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SubjectKASAN (inline) + CONFIG_KPROBES_SANITY_TEST failures and kernel panic
It usually report failures when enabled KASAN (inline) and CONFIG_KPROBES_SANITY_TEST on today's
mainline HEAD. Occasionally, kernel panic with trace at the bottom.

[   52.973247] Kprobe smoke test: started
[   53.078585] ==================================================================
[   53.086666] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff88085259fba8
[   53.097060] Read of size 64 by task swapper/0/1
[   53.102125] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   53.111073] flags: 0x2fffff80000000()
[   53.115163] page dumped because: kasan: bad access detected
[   53.121392] CPU: 87 PID: 1 Comm: swapper/0 Not tainted 4.8.0+ #3
[   53.128103] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   53.139468]  ffff88085259f8d8 ffffffff81a6a6e1 ffff88085259f970 ffff88085259fba8
[   53.147779]  ffff88085259f960 ffffffff816322e3 ffff88085259f9a0 0000000000000046
[   53.156090]  00000000019e2c79 0000000000000092 0000000000000246 ffff88085259f920
[   53.164415] Call Trace:
[   53.167161]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   53.172906]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   53.179624]  [<ffffffff81ae70a3>] ? __this_cpu_preempt_check+0x13/0x20
[   53.186916]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   53.192854]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   53.199763]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   53.206573]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   53.211937]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   53.218656]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   53.224787]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   53.230917]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   53.237919]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   53.244060]  [<ffffffff813bce30>] ? stop_machine_from_inactive_cpu+0x250/0x250
[   53.252141]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   53.259240]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   53.264804]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   53.270938]  [<ffffffff813bce35>] kprobe_target+0x5/0x20
[   53.276875]  [<ffffffff813bd300>] init_test_probes+0x1e0/0x5d0
[   53.283395]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   53.289525]  [<ffffffff813bd300>] ? init_test_probes+0x1e0/0x5d0
[   53.296245]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   53.302676]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   53.308807]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   53.315811]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   53.322330]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   53.328559]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   53.335362]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   53.342454]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   53.349458]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   53.355783]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   53.362883]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   53.369016]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   53.377284]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   53.384188]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   53.390514]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   53.397411]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   53.404317]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   53.411227]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   53.417262]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   53.423196]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   53.429229]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   53.435260] Memory state around the buggy address:
[   53.440616]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   53.448675]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   53.456741] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   53.464808]                                      ^
[   53.470159]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   53.478226]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   53.486291] ==================================================================
[   53.494355] Disabling lock debugging due to kernel taint
[   53.500374] ==================================================================
[   53.508449] BUG: KASAN: stack-out-of-bounds in longjmp_break_handler+0x1df/0x2a0 at addr ffff88085259fba8
[   53.519134] Write of size 64 by task swapper/0/1
[   53.524294] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   53.533245] flags: 0x2fffff80000000()
[   53.537333] page dumped because: kasan: bad access detected
[   53.543560] CPU: 87 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   53.551627] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   53.562987]  ffff880e5eecfd98 ffffffff81a6a6e1 ffff880e5eecfe30 ffff88085259fba8
[   53.571291]  ffff880e5eecfe20 ffffffff816322e3 0000000000000000 0000000000000000
[   53.579588]  0000000000000000 0000000000000092 0000000000000000 0000000000000000
[   53.587899] Call Trace:
[   53.590635]  <#DB>  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   53.597084]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   53.603797]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   53.609733]  [<ffffffff8111c8ef>] ? longjmp_break_handler+0x1df/0x2a0
[   53.616932]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   53.623732]  [<ffffffff816314c7>] memcpy+0x37/0x50
[   53.629085]  [<ffffffff8111c8ef>] longjmp_break_handler+0x1df/0x2a0
[   53.636087]  [<ffffffff8111bfe4>] ? jprobe_return+0x64/0x65
[   53.642312]  [<ffffffff8111bfe5>] ? jprobe_return+0x65/0x65
[   53.648538]  [<ffffffff8111e4c7>] kprobe_int3_handler+0x347/0x440
[   53.655349]  [<ffffffff81094d1e>] do_int3+0xbe/0x230
[   53.660899]  [<ffffffff826fa544>] int3+0x44/0x80
[   53.666063]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   53.672187]  <EOE>  [<ffffffff813bd300>] ? init_test_probes+0x1e0/0x5d0
[   53.679599]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   53.686023]  [<ffffffff834e555d>] ? init_kprobes+0x3f8/0x43d
[   53.692348]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   53.699350]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   53.705876]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   53.712109]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   53.718917]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   53.726017]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   53.733019]  [<ffffffff81002299>] ? do_one_initcall+0xa9/0x240
[   53.739538]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   53.746639]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   53.752771]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   53.761027]  [<ffffffff83485d1f>] ? kernel_init_freeable+0x540/0x610
[   53.768127]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   53.774452]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   53.781357]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   53.788261]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   53.795167]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   53.800902] tsc: Refined TSC clocksource calibration: 2194.917 MHz
[   53.801000] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fa37107ca2, max_idle_ns: 440795258165 ns
[   53.819265]  [<ffffffff826e0073>] ? kernel_init+0x13/0x120
[   53.825394]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   53.831426]  [<ffffffff826f93ba>] ? ret_from_fork+0x2a/0x40
[   53.837650] Memory state around the buggy address:
[   53.843003]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   53.851069]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   53.859137] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   53.867204]                                      ^
[   53.872555]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   53.880622]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   53.888686] ==================================================================
[   53.945608] ==================================================================
[   53.953691] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff88085259fba8
[   53.964084] Read of size 64 by task swapper/0/1
[   53.969148] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   53.978095] flags: 0x2fffff80000000()
[   53.982183] page dumped because: kasan: bad access detected
[   53.988412] CPU: 22 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   53.996480] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   54.007841]  ffff88085259f8d8 ffffffff81a6a6e1 ffff88085259f970 ffff88085259fba8
[   54.016157]  ffff88085259f960 ffffffff816322e3 ffff880e531dbea0 0000000041b58ab3
[   54.024477]  ffff88085259f9b0 0000000000000092 0000000000000000 0000000000000000
[   54.032791] Call Trace:
[   54.035535]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   54.041280]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   54.047984]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   54.053920]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   54.060826]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   54.067636]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   54.072991]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   54.079703]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   54.085832]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   54.091961]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   54.098963]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   54.105094]  [<ffffffff813bce30>] ? stop_machine_from_inactive_cpu+0x250/0x250
[   54.113166]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   54.120265]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   54.125816]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   54.131946]  [<ffffffff813bce35>] kprobe_target+0x5/0x20
[   54.137884]  [<ffffffff813bd371>] init_test_probes+0x251/0x5d0
[   54.144400]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   54.150530]  [<ffffffff813bd371>] ? init_test_probes+0x251/0x5d0
[   54.157244]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   54.163670]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   54.169799]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.176800]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   54.183321]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   54.189541]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   54.196349]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   54.203450]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.210453]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   54.216776]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   54.223877]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   54.230008]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   54.238273]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   54.245178]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   54.251502]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   54.258409]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   54.265314]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   54.272221]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   54.278253]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   54.284196]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   54.290235]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   54.296265] Memory state around the buggy address:
[   54.301617]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.309682]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.317748] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   54.325816]                                      ^
[   54.331172]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   54.339238]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   54.347306] ==================================================================
[   54.355428] ==================================================================
[   54.363501] BUG: KASAN: stack-out-of-bounds in longjmp_break_handler+0x1df/0x2a0 at addr ffff88085259fba8
[   54.374183] Write of size 64 by task swapper/0/1
[   54.379341] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   54.388293] flags: 0x2fffff80000000()
[   54.392383] page dumped because: kasan: bad access detected
[   54.398610] CPU: 22 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   54.406677] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   54.418037]  ffff880e5e40fd98 ffffffff81a6a6e1 ffff880e5e40fe30 ffff88085259fba8
[   54.426343]  ffff880e5e40fe20 ffffffff816322e3 0000000000000000 0000000000000000
[   54.434640]  0000000000000000 0000000000000092 0000000000000000 0000000000000000
[   54.442959] Call Trace:
[   54.445692]  <#DB>  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   54.452136]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   54.458848]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   54.464785]  [<ffffffff8111c8ef>] ? longjmp_break_handler+0x1df/0x2a0
[   54.471981]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   54.478790]  [<ffffffff816314c7>] memcpy+0x37/0x50
[   54.484142]  [<ffffffff8111c8ef>] longjmp_break_handler+0x1df/0x2a0
[   54.491145]  [<ffffffff8111bfe4>] ? jprobe_return+0x64/0x65
[   54.497370]  [<ffffffff8111bfe5>] ? jprobe_return+0x65/0x65
[   54.503597]  [<ffffffff8111e4c7>] kprobe_int3_handler+0x347/0x440
[   54.510408]  [<ffffffff81094d1e>] do_int3+0xbe/0x230
[   54.515947]  [<ffffffff826fa544>] int3+0x44/0x80
[   54.521110]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   54.527237]  <EOE>  [<ffffffff813bd371>] ? init_test_probes+0x251/0x5d0
[   54.534647]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   54.541068]  [<ffffffff834e555d>] ? init_kprobes+0x3f8/0x43d
[   54.547393]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.554395]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   54.560914]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   54.567142]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   54.573950]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   54.581052]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.588055]  [<ffffffff81002299>] ? do_one_initcall+0xa9/0x240
[   54.594571]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   54.601672]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   54.607804]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   54.616069]  [<ffffffff83485d1f>] ? kernel_init_freeable+0x540/0x610
[   54.623169]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   54.629495]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   54.636400]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   54.643306]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   54.650211]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   54.656242]  [<ffffffff826e0073>] ? kernel_init+0x13/0x120
[   54.662370]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   54.668402]  [<ffffffff826f93ba>] ? ret_from_fork+0x2a/0x40
[   54.674628] Memory state around the buggy address:
[   54.679980]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.688048]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.696114] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   54.704182]                                      ^
[   54.709537]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   54.717602]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   54.725665] ==================================================================
[   54.733823] ==================================================================
[   54.741895] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff88085259fba8
[   54.752288] Read of size 64 by task swapper/0/1
[   54.757354] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   54.766309] flags: 0x2fffff80000000()
[   54.770398] page dumped because: kasan: bad access detected
[   54.776623] CPU: 22 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   54.784688] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   54.796049]  ffff88085259f8d8 ffffffff81a6a6e1 ffff88085259f970 ffff88085259fba8
[   54.804358]  ffff88085259f960 ffffffff816322e3 ffff880e53348080 ffff880e5e4171e0
[   54.812687]  ffff880e53348080 0000000000000092 0000000cbe62c0e0 0000000000000000
[   54.821003] Call Trace:
[   54.823749]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   54.829499]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   54.836219]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   54.842162]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   54.849076]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   54.855891]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   54.861251]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   54.867971]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   54.874205]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   54.880439]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   54.887449]  [<ffffffff813bce85>] ? kprobe_target2+0x5/0x20
[   54.893696]  [<ffffffff813bce80>] ? kp_pre_handler+0x30/0x30
[   54.900034]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   54.907139]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   54.912699]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   54.918956]  [<ffffffff813bce85>] kprobe_target2+0x5/0x20
[   54.924994]  [<ffffffff813bd395>] init_test_probes+0x275/0x5d0
[   54.931517]  [<ffffffff813bce85>] ? kprobe_target2+0x5/0x20
[   54.937752]  [<ffffffff813bd395>] ? init_test_probes+0x275/0x5d0
[   54.944471]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   54.950901]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   54.957037]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.964045]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   54.970570]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   54.976803]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   54.983618]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   54.990724]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   54.997732]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   55.004062]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   55.011169]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   55.017307]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   55.025579]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   55.032491]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   55.038824]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   55.045738]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   55.052650]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   55.059563]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   55.065602]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   55.071544]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   55.077582]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   55.083620] Memory state around the buggy address:
[   55.088977]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.097048]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.105113] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   55.113183]                                      ^
[   55.118540]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   55.126610]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   55.134677] ==================================================================
[   55.142905] clocksource: Switched to clocksource tsc
[   55.143010] ==================================================================
[   55.143018] BUG: KASAN: stack-out-of-bounds in longjmp_break_handler+0x1df/0x2a0 at addr ffff88085259fba8
[   55.143021] Write of size 64 by task swapper/0/1
[   55.143027] page:ffffea00214967c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   55.143029] flags: 0x2fffff80000000()
[   55.143031] page dumped because: kasan: bad access detected
[   55.143036] CPU: 22 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   55.143039] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   55.143048]  ffff880e5e40fd98 ffffffff81a6a6e1 ffff880e5e40fe30 ffff88085259fba8
[   55.143055]  ffff880e5e40fe20 ffffffff816322e3 0000000000000010 0000000000000000
[   55.143063]  ffffed010a4b3f76 0000000000000092 f2f2f2f400000000 f3f3f3f4f4f400f2
[   55.143064] Call Trace:
[   55.143075]  <#DB>  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   55.143081]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   55.143087]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   55.143093]  [<ffffffff8111c8ef>] ? longjmp_break_handler+0x1df/0x2a0
[   55.143101]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   55.143108]  [<ffffffff816314c7>] memcpy+0x37/0x50
[   55.143113]  [<ffffffff8111c8ef>] longjmp_break_handler+0x1df/0x2a0
[   55.143118]  [<ffffffff8111bfe4>] ? jprobe_return+0x64/0x65
[   55.143123]  [<ffffffff8111bfe5>] ? jprobe_return+0x65/0x65
[   55.143129]  [<ffffffff8111e4c7>] kprobe_int3_handler+0x347/0x440
[   55.143136]  [<ffffffff81094d1e>] do_int3+0xbe/0x230
[   55.143143]  [<ffffffff826fa544>] int3+0x44/0x80
[   55.143153]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   55.143162]  <EOE>  [<ffffffff813bd395>] ? init_test_probes+0x275/0x5d0
[   55.143169]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   55.143177]  [<ffffffff834e555d>] ? init_kprobes+0x3f8/0x43d
[   55.143184]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   55.143190]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   55.143197]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   55.143204]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   55.143210]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   55.143218]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   55.143224]  [<ffffffff81002299>] ? do_one_initcall+0xa9/0x240
[   55.143230]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   55.143236]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   55.143244]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   55.143252]  [<ffffffff83485d1f>] ? kernel_init_freeable+0x540/0x610
[   55.143258]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   55.143265]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   55.143272]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   55.143278]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   55.143285]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   55.143291]  [<ffffffff826e0073>] ? kernel_init+0x13/0x120
[   55.143297]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   55.143302]  [<ffffffff826f93ba>] ? ret_from_fork+0x2a/0x40
[   55.143307] Memory state around the buggy address:
[   55.143310]  ffff88085259fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.143314]  ffff88085259fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.143318] >ffff88085259fb80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   55.143320]                                      ^
[   55.143323]  ffff88085259fc00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   55.143327]  ffff88085259fc80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   55.143329] ==================================================================
[   55.620180] Kprobe smoke test: passed successfully

==== KERNEL PANIC RUN ====
[   34.484681] Kprobe smoke test: started
[   34.544890] ==================================================================
[   34.552958] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff880852387ba8
[   34.563346] Read of size 64 by task swapper/0/1
[   34.568402] page:ffffea002148e1c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   34.577346] flags: 0x2fffff80000000()
[   34.581431] page dumped because: kasan: bad access detected
[   34.587653] CPU: 79 PID: 1 Comm: swapper/0 Not tainted 4.8.0+ #3
[   34.594347] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   34.605705]  ffff8808523878d8 ffffffff81a6a6e1 ffff880852387970 ffff880852387ba8
[   34.614001]  ffff880852387960 ffffffff816322e3 ffff8808523879a0 0000000000000046
[   34.622297]  0000000001c4a4cb 0000000000000092 0000000000000246 ffff880852387920
[   34.630593] Call Trace:
[   34.633327]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   34.639061]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   34.645769]  [<ffffffff81ae70a3>] ? __this_cpu_preempt_check+0x13/0x20
[   34.653055]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   34.658983]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   34.665884]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   34.672685]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   34.678031]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   34.684734]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   34.690855]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   34.696977]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   34.703971]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   34.710093]  [<ffffffff813bce30>] ? stop_machine_from_inactive_cpu+0x250/0x250
[   34.718158]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   34.725251]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   34.730792]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   34.736914]  [<ffffffff813bce35>] kprobe_target+0x5/0x20
[   34.742840]  [<ffffffff813bd300>] init_test_probes+0x1e0/0x5d0
[   34.749349]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   34.755470]  [<ffffffff813bd300>] ? init_test_probes+0x1e0/0x5d0
[   34.762175]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   34.768591]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   34.774713]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   34.781710]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   34.788219]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   34.794438]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   34.801239]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   34.808330]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   34.815324]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   34.821642]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   34.828734]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   34.834855]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   34.843112]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   34.850008]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   34.856327]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   34.863224]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   34.870121]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   34.877021]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   34.883046]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   34.888973]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   34.894997]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   34.901022] Memory state around the buggy address:
[   34.906368]  ffff880852387a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   34.914428]  ffff880852387b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   34.922489] >ffff880852387b80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   34.930551]                                      ^
[   34.935897]  ffff880852387c00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   34.943958]  ffff880852387c80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   34.952019] ==================================================================
[   34.960079] Disabling lock debugging due to kernel taint
[   34.966029] ==================================================================
[   34.974090] BUG: KASAN: stack-out-of-bounds in longjmp_break_handler+0x1df/0x2a0 at addr ffff880852387ba8
[   34.984768] Write of size 64 by task swapper/0/1
[   34.989921] page:ffffea002148e1c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   34.998863] flags: 0x2fffff80000000()
[   35.002948] page dumped because: kasan: bad access detected
[   35.009167] CPU: 79 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   35.017225] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   35.028581]  ffff880e5eccfd98 ffffffff81a6a6e1 ffff880e5eccfe30 ffff880852387ba8
[   35.036877]  ffff880e5eccfe20 ffffffff816322e3 0000000000000000 0000000000000000
[   35.045172]  0000000000000000 0000000000000092 0000000000000000 0000000000000000
[   35.053467] Call Trace:
[   35.056194]  <#DB>  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   35.062621]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   35.069324]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   35.075252]  [<ffffffff8111c8ef>] ? longjmp_break_handler+0x1df/0x2a0
[   35.082441]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   35.089241]  [<ffffffff816314c7>] memcpy+0x37/0x50
[   35.094588]  [<ffffffff8111c8ef>] longjmp_break_handler+0x1df/0x2a0
[   35.101582]  [<ffffffff8111bfe4>] ? jprobe_return+0x64/0x65
[   35.107801]  [<ffffffff8111bfe5>] ? jprobe_return+0x65/0x65
[   35.114018]  [<ffffffff8111e4c7>] kprobe_int3_handler+0x347/0x440
[   35.120820]  [<ffffffff81094d1e>] do_int3+0xbe/0x230
[   35.126363]  [<ffffffff826fa544>] int3+0x44/0x80
[   35.131518]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   35.137630]  <EOE>  [<ffffffff813bd300>] ? init_test_probes+0x1e0/0x5d0
[   35.145026]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   35.151440]  [<ffffffff834e555d>] ? init_kprobes+0x3f8/0x43d
[   35.157755]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   35.164748]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   35.171257]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   35.177477]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   35.184279]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   35.191371]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   35.198366]  [<ffffffff81002299>] ? do_one_initcall+0xa9/0x240
[   35.204876]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   35.211966]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   35.218089]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   35.226346]  [<ffffffff83485d1f>] ? kernel_init_freeable+0x540/0x610
[   35.233436]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   35.239751]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   35.246648]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   35.253544]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   35.260442]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   35.266466]  [<ffffffff826e0073>] ? kernel_init+0x13/0x120
[   35.272588]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   35.278613]  [<ffffffff826f93ba>] ? ret_from_fork+0x2a/0x40
[   35.284831] Memory state around the buggy address:
[   35.290178]  ffff880852387a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.298236]  ffff880852387b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.306296] >ffff880852387b80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   35.314355]                                      ^
[   35.319699]  ffff880852387c00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   35.327761]  ffff880852387c80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   35.335820] ==================================================================
[   35.352411] tsc: Refined TSC clocksource calibration: 2194.917 MHz
[   35.359361] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fa37107ca2, max_idle_ns: 440795258165 ns
[   35.384275] ==================================================================
[   35.392341] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff880852387ba8
[   35.402719] Read of size 64 by task swapper/0/1
[   35.407774] page:ffffea002148e1c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   35.416720] flags: 0x2fffff80000000()
[   35.420804] page dumped because: kasan: bad access detected
[   35.427024] CPU: 80 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   35.435084] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   35.446440]  ffff8808523878d8 ffffffff81a6a6e1 ffff880852387970 ffff880852387ba8
[   35.454737]  ffff880852387960 ffffffff816322e3 ffff8808594fd9c0 0000000041b58ab3
[   35.463033]  ffff8808523879b0 0000000000000092 0000000000000000 0000000000000000
[   35.471330] Call Trace:
[   35.474061]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   35.479796]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   35.486500]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   35.492428]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   35.499325]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   35.506127]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   35.511472]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   35.518176]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   35.524297]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   35.530419]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   35.537414]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   35.543536]  [<ffffffff813bce30>] ? stop_machine_from_inactive_cpu+0x250/0x250
[   35.551598]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   35.558689]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   35.564229]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   35.570350]  [<ffffffff813bce35>] kprobe_target+0x5/0x20
[   35.576280]  [<ffffffff813bd371>] init_test_probes+0x251/0x5d0
[   35.582790]  [<ffffffff813bce35>] ? kprobe_target+0x5/0x20
[   35.588912]  [<ffffffff813bd371>] ? init_test_probes+0x251/0x5d0
[   35.595617]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   35.602031]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   35.608152]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   35.615145]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   35.621656]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   35.627875]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   35.634676]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   35.641766]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   35.648762]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   35.655077]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   35.662170]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   35.668293]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   35.676549]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   35.683445]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   35.689763]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   35.696662]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   35.703559]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   35.710456]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   35.716482]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   35.722410]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   35.728436]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   35.734460] Memory state around the buggy address:
[   35.739806]  ffff880852387a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.747865]  ffff880852387b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.755926] >ffff880852387b80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   35.763985]                                      ^
[   35.769329]  ffff880852387c00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   35.777389]  ffff880852387c80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   35.785448] ==================================================================
[   35.793532] ==================================================================
[   35.801597] BUG: KASAN: stack-out-of-bounds in longjmp_break_handler+0x1df/0x2a0 at addr ffff880852387ba8
[   35.812275] Write of size 64 by task swapper/0/1
[   35.817426] page:ffffea002148e1c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   35.826369] flags: 0x2fffff80000000()
[   35.830453] page dumped because: kasan: bad access detected
[   35.836671] CPU: 80 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   35.844732] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   35.856089]  ffff880e5ed0fd98 ffffffff81a6a6e1 ffff880e5ed0fe30 ffff880852387ba8
[   35.864385]  ffff880e5ed0fe20 ffffffff816322e3 0000000000000000 0000000000000000
[   35.872681]  0000000000000000 0000000000000092 0000000000000000 0000000000000000
[   35.880977] Call Trace:
[   35.883704]  <#DB>  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   35.890130]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   35.896835]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   35.902763]  [<ffffffff8111c8ef>] ? longjmp_break_handler+0x1df/0x2a0
[   35.909950]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   35.916751]  [<ffffffff816314c7>] memcpy+0x37/0x50
[   35.922097]  [<ffffffff8111c8ef>] longjmp_break_handler+0x1df/0x2a0
[   35.929093]  [<ffffffff8111bfe4>] ? jprobe_return+0x64/0x65
[   35.935312]  [<ffffffff8111bfe5>] ? jprobe_return+0x65/0x65
[   35.941530]  [<ffffffff8111e4c7>] kprobe_int3_handler+0x347/0x440
[   35.948332]  [<ffffffff81094d1e>] do_int3+0xbe/0x230
[   35.953873]  [<ffffffff826fa544>] int3+0x44/0x80
[   35.959026]  [<ffffffff813bce31>] ? kprobe_target+0x1/0x20
[   35.965147]  <EOE>  [<ffffffff813bd371>] ? init_test_probes+0x251/0x5d0
[   35.972541]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   35.978954]  [<ffffffff834e555d>] ? init_kprobes+0x3f8/0x43d
[   35.985269]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   35.992261]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   35.998770]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   36.004988]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   36.011788]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   36.018879]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   36.025873]  [<ffffffff81002299>] ? do_one_initcall+0xa9/0x240
[   36.032382]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   36.039476]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   36.045597]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   36.053854]  [<ffffffff83485d1f>] ? kernel_init_freeable+0x540/0x610
[   36.060946]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   36.067261]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   36.074158]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   36.081053]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   36.087950]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   36.093974]  [<ffffffff826e0073>] ? kernel_init+0x13/0x120
[   36.100095]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   36.106120]  [<ffffffff826f93ba>] ? ret_from_fork+0x2a/0x40
[   36.112339] Memory state around the buggy address:
[   36.117683]  ffff880852387a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   36.125742]  ffff880852387b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   36.133802] >ffff880852387b80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   36.141862]                                      ^
[   36.147205]  ffff880852387c00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   36.155264]  ffff880852387c80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   36.163325] ==================================================================
[   36.171419] ==================================================================
[   36.179482] BUG: KASAN: stack-out-of-bounds in setjmp_pre_handler+0x17c/0x280 at addr ffff880852387ba8
[   36.189869] Read of size 64 by task swapper/0/1
[   36.194924] page:ffffea002148e1c0 count:0 mapcount:0 mapping:          (null) index:0x0
[   36.203867] flags: 0x2fffff80000000()
[   36.207951] page dumped because: kasan: bad access detected
[   36.214170] CPU: 80 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   36.222230] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   36.233585]  ffff8808523878d8 ffffffff81a6a6e1 ffff880852387970 ffff880852387ba8
[   36.241883]  ffff880852387960 ffffffff816322e3 ffff880e535d0080 ffff880e5ed171e0
[   36.250179]  ffff880e535d0080 0000000000000092 000000086bfbbff3 0000000000000000
[   36.258475] Call Trace:
[   36.261205]  [<ffffffff81a6a6e1>] dump_stack+0x85/0xc4
[   36.266938]  [<ffffffff816322e3>] kasan_report_error+0x4c3/0x4f0
[   36.273641]  [<ffffffff81632928>] kasan_report+0x58/0x60
[   36.279570]  [<ffffffff8111c60c>] ? setjmp_pre_handler+0x17c/0x280
[   36.286468]  [<ffffffff81630fee>] check_memory_region+0x13e/0x1a0
[   36.293268]  [<ffffffff816314b3>] memcpy+0x23/0x50
[   36.298615]  [<ffffffff8111c60c>] setjmp_pre_handler+0x17c/0x280
[   36.305319]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   36.311538]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   36.317756]  [<ffffffff8111f12b>] kprobe_ftrace_handler+0x1cb/0x300
[   36.324749]  [<ffffffff813bce85>] ? kprobe_target2+0x5/0x20
[   36.330967]  [<ffffffff813bce80>] ? kp_pre_handler+0x30/0x30
[   36.337284]  [<ffffffff8141d999>] ftrace_ops_assist_func+0x259/0x3b0
[   36.344376]  [<ffffffffa00000d5>] 0xffffffffa00000d5
[   36.349918]  [<ffffffff813bce81>] ? kprobe_target2+0x1/0x20
[   36.356131]  [<ffffffff813bce85>] kprobe_target2+0x5/0x20
[   36.362157]  [<ffffffff813bd395>] init_test_probes+0x275/0x5d0
[   36.368666]  [<ffffffff813bce85>] ? kprobe_target2+0x5/0x20
[   36.374884]  [<ffffffff813bd395>] ? init_test_probes+0x275/0x5d0
[   36.381591]  [<ffffffff813bd120>] ? j_kprobe_target+0x40/0x40
[   36.388006]  [<ffffffff834e555d>] init_kprobes+0x3f8/0x43d
[   36.394122]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   36.401120]  [<ffffffff8129874d>] ? debug_mutex_init+0x2d/0x60
[   36.407632]  [<ffffffff8129652f>] ? __mutex_init+0xcf/0x100
[   36.413854]  [<ffffffff834e4faf>] ? audit_fsnotify_init+0x3a/0x3a
[   36.420658]  [<ffffffff8176e095>] ? fsnotify_alloc_group+0x185/0x250
[   36.427753]  [<ffffffff834e5165>] ? debugfs_kprobe_init+0x12f/0x12f
[   36.434751]  [<ffffffff81002299>] do_one_initcall+0xa9/0x240
[   36.441068]  [<ffffffff810021f0>] ? initcall_blacklisted+0x180/0x180
[   36.448163]  [<ffffffff811f5a10>] ? parse_args+0x520/0x990
[   36.454287]  [<ffffffff811d5bc2>] ? __usermodehelper_set_disable_depth+0x42/0x50
[   36.462544]  [<ffffffff83485d1f>] kernel_init_freeable+0x540/0x610
[   36.469444]  [<ffffffff834857df>] ? start_kernel+0x70d/0x70d
[   36.475764]  [<ffffffff826f88ad>] ? _raw_spin_unlock_irq+0x3d/0x60
[   36.482665]  [<ffffffff8120eb19>] ? finish_task_switch+0x189/0x6c0
[   36.489564]  [<ffffffff8120eaeb>] ? finish_task_switch+0x15b/0x6c0
[   36.496464]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   36.502493]  [<ffffffff826e0073>] kernel_init+0x13/0x120
[   36.508422]  [<ffffffff826e0060>] ? rest_init+0x160/0x160
[   36.514450]  [<ffffffff826f93ba>] ret_from_fork+0x2a/0x40
[   36.520476] Memory state around the buggy address:
[   36.525825]  ffff880852387a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   36.533878]  ffff880852387b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   36.541941] >ffff880852387b80: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f4 f4 f3 f3
[   36.549993]                                      ^
[   36.555341]  ffff880852387c00: f3 f3 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f4 f4
[   36.563394]  ffff880852387c80: f4 f2 f2 f2 f2 00 f4 f4 f4 f3 f3 f3 f3 00 00 00
[   36.571455] ==================================================================
[   36.579599] int3: 0000 [#1] PREEMPT SMP KASAN
[   36.579606] clocksource: Switched to clocksource tsc
[   36.590000] Modules linked in:
[   36.593420] CPU: 36 PID: 1 Comm: swapper/0 Tainted: G    B           4.8.0+ #3
[   36.601480] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRRFSDP1.86B.0271.R00.1510301446 10/30/2015
[   36.612837] task: ffff880e535d0000 task.stack: ffff880852380000
[   36.619444] RIP: 0010:[<ffffffff8111bfe5>]  [<ffffffff8111bfe5>] jprobe_return_end+0x0/0x1b
[   36.628778] RSP: 0000:0000000000000000  EFLAGS: 00000046
[   36.634704] RAX: dffffc0000000000 RBX: ffff880852387b80 RCX: 1ffffffff05acca0
[   36.642667] RDX: 1ffff101cbcf2d1b RSI: ffffffff829cb560 RDI: ffff880e5e7968d8
[   36.650629] RBP: ffff880852387b90 R08: 1ffff1010a470eaf R09: 0000000000000000
[   36.658593] R10: 0000000000000008 R11: ffffed01cbda2d38 R12: 0000000000000024
[   36.666555] R13: 1ffff1010a470f76 R14: 0000000000000001 R15: ffffffff82e8a950
[   36.674519] FS:  0000000000000000(0000) GS:ffff880e5e780000(0000) knlGS:0000000000000000
[   36.683548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.689961] CR2: 0000000000000000 CR3: 0000000002e0a000 CR4: 00000000003406e0
[   36.697924] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   36.705888] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   36.713851] Stack:
[   36.716091]
[   36.717750] Call Trace:
[   36.720476] Code: 4a 03 1c e5 e0 63 d6 82 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 80 3c 02 00 75 15 48 8b 5b 18 48 87 dc cc <90> 5b 41 5c 5d c3 e8 70 64 51 00 eb c8 e8 69 64 51 00 eb e4 0f
[   36.742285] RIP  [<ffffffff8111bfe5>] jprobe_return_end+0x0/0x1b
[   36.749000]  RSP <0000000000000000>
[   36.752942] ---[ end trace 65b1716ff1e2d4ca ]---
[   36.758094] Kernel panic - not syncing: Fatal exception
[   36.763975] Kernel Offset: disabled
[   36.767894] ---[ end Kernel panic - not syncing: Fatal exception

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