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    SubjectRe: [PROBLEM]: WARNING: lock held when returning to user space! (5.4.1 #16 Tainted: G )
    Hi,

    [expanding cc list]

    On Sat, Dec 07, 2019 at 11:04:20PM +0530, Jeffrin Jose wrote:
    > i got the following output related from typical dmesg output from 5.4.1 kernel

    Was this during boot or during some other operation?

    > ================================================
    > WARNING: lock held when returning to user space!
    > 5.4.1 #16 Tainted: G E
    > ------------------------------------------------
    > tpm2-abrmd/691 is leaving the kernel with locks still held!
    > 2 locks held by tpm2-abrmd/691:
    > #0: ffff8881ee784ba8 (&chip->ops_sem){.+.+}, at: tpm_try_get_ops+0x2b/0xc0 [tpm]
    > #1: ffff8881ee784d88 (&chip->tpm_mutex){+.+.}, at: tpm_try_get_ops+0x57/0xc0 [tpm]

    Can you reproduce this failure on v5.5-rc1?

    Thanks,

    Will

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