[....] Starting enhanced syslogd: rsyslogd[ 12.753764] audit: type=1400 audit(1515528400.653:5): avc: denied { syslog } for pid=3347 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.897521] audit: type=1400 audit(1515528406.797:6): avc: denied { map } for pid=3488 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.237' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.139930] audit: type=1400 audit(1515528413.039:7): avc: denied { map } for pid=3503 comm="syzkaller632787" path="/root/syzkaller632787212" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 25.153757] binder: BINDER_SET_CONTEXT_MGR already set [ 25.153769] binder: 3514:3518 ioctl 40046207 0 returned -16 [ 25.159990] binder: BINDER_SET_CONTEXT_MGR already set executing program executing program executing program executing program executing program executing program executing program executing program [ 25.159998] binder: 3512:3516 ioctl 40046207 0 returned -16 [ 25.161891] binder: BINDER_SET_CONTEXT_MGR already set [ 25.161898] binder: 3515:3522 ioctl 40046207 0 returned -16 [ 25.163868] binder: BINDER_SET_CONTEXT_MGR already set [ 25.163874] binder: 3523:3524 ioctl 40046207 0 returned -16 [ 25.169134] binder: BINDER_SET_CONTEXT_MGR already set [ 25.169142] binder: 3521:3527 ioctl 40046207 0 returned -16 [ 25.169528] binder: BINDER_SET_CONTEXT_MGR already set executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.169534] binder: 3520:3525 ioctl 40046207 0 returned -16 [ 25.175649] binder: BINDER_SET_CONTEXT_MGR already set [ 25.175656] binder: 3519:3526 ioctl 40046207 0 returned -16 [ 25.178179] binder: release 3513:3517 transaction 4 out, still active [ 25.178195] binder: send failed reply for transaction 2 to 3514:3528 [ 25.178211] binder: undelivered TRANSACTION_COMPLETE executing program executing program executing program executing program executing program executing program executing program executing program [ 25.178228] binder: release 3513:3529 transaction 3 out, still active [ 25.178231] binder: undelivered TRANSACTION_COMPLETE [ 25.178253] binder: send failed reply for transaction 3, target dead [ 25.178261] binder: send failed reply for transaction 4, target dead [ 25.182131] binder: 3514:3528 transaction failed 29189/-22, size 0-0 line 2845 [ 25.185398] binder: 3523:3533 transaction failed 29189/-22, size 0-0 line 2845 [ 25.187895] binder: 3531:3534 got new transaction with bad transaction stack, transaction 9 has target 3531:0 executing program executing program executing program executing program executing program executing program executing program executing program [ 25.187907] binder: 3531:3534 transaction failed 29201/-71, size 0-0 line 2872 [ 25.189080] binder: release 3531:3534 transaction 9 out, still active [ 25.189088] binder: send failed reply for transaction 8 to 3515:3530 [ 25.189097] binder: undelivered TRANSACTION_COMPLETE [ 25.189104] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.189120] binder: send failed reply for transaction 9, target dead executing program [ 25.194339] binder: 3512:3532 transaction failed 29189/-22, size 0-0 line 2845 [ 25.194489] binder: 3515:3530 transaction failed 29189/-22, size 0-0 line 2845 [ 25.194834] binder: 3521:3535 transaction failed 29189/-22, size 0-0 line 2845 [ 25.196412] binder: undelivered TRANSACTION_COMPLETE [ 25.196419] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.196423] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.202655] binder: 3520:3536 transaction failed 29189/-22, size 0-0 line 2845 [ 25.207868] binder: 3519:3542 transaction failed 29189/-22, size 0-0 line 2845 [ 25.208004] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.208125] binder: undelivered TRANSACTION_COMPLETE [ 25.208132] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.208136] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.210406] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.211262] binder: BINDER_SET_CONTEXT_MGR already set [ 25.211269] binder: 3541:3547 ioctl 40046207 0 returned -16 [ 25.212181] binder: BINDER_SET_CONTEXT_MGR already set [ 25.212188] binder: 3538:3544 ioctl 40046207 0 returned -16 [ 25.213394] binder: BINDER_SET_CONTEXT_MGR already set [ 25.213401] binder: 3543:3546 ioctl 40046207 0 returned -16 [ 25.214433] binder: BINDER_SET_CONTEXT_MGR already set [ 25.214439] binder: 3539:3545 ioctl 40046207 0 returned -16 [ 25.222574] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.222626] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.225114] binder: BINDER_SET_CONTEXT_MGR already set [ 25.225122] binder: 3548:3551 ioctl 40046207 0 returned -16 [ 25.226063] binder: BINDER_SET_CONTEXT_MGR already set [ 25.226070] binder: 3549:3550 ioctl 40046207 0 returned -16 [ 25.228140] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.236169] binder: BINDER_SET_CONTEXT_MGR already set [ 25.236178] binder: 3552:3553 ioctl 40046207 0 returned -16 [ 25.242220] binder: 3539:3555 got new transaction with bad transaction stack, transaction 20 has target 3537:0 [ 25.242232] binder: 3539:3555 transaction failed 29201/-71, size 0-0 line 2872 [ 25.242359] binder_alloc: 3537: binder_alloc_buf, no vma [ 25.242389] binder: 3543:3558 transaction failed 29189/-3, size 0-0 line 2960 [ 25.245045] binder: BINDER_SET_CONTEXT_MGR already set [ 25.245052] binder: 3559:3560 ioctl 40046207 0 returned -16 [ 25.246707] binder: 3541:3556 got new transaction with bad transaction stack, transaction 19 has target 3537:0 [ 25.246717] binder: 3541:3556 transaction failed 29201/-71, size 0-0 line 2872 [ 25.246769] binder: 3538:3557 got new transaction with bad transaction stack, transaction 21 has target 3537:0 [ 25.246777] binder: 3538:3557 transaction failed 29201/-71, size 0-0 line 2872 [ 25.246894] binder_alloc: 3537: binder_alloc_buf, no vma [ 25.246905] binder: 3548:3561 transaction failed 29189/-3, size 0-0 line 2960 [ 25.247136] binder: release 3537:3540 transaction 18 out, still active [ 25.247144] binder: send failed reply for transaction 17 to 3537:3554 [ 25.247154] binder: undelivered TRANSACTION_COMPLETE [ 25.247165] binder: undelivered TRANSACTION_COMPLETE [ 25.247171] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.247187] binder: send failed reply for transaction 18, target dead [ 25.247195] binder: send failed reply for transaction 19 to 3541:3556 [ 25.247207] binder: send failed reply for transaction 20 to 3539:3555 [ 25.247217] binder: send failed reply for transaction 21 to 3538:3557 [ 25.253728] binder: 3549:3562 transaction failed 29189/-22, size 0-0 line 2845 [ 25.257959] binder: 3563:3564 got new transaction with bad transaction stack, transaction 30 has target 3563:0 [ 25.257969] binder: 3563:3564 transaction failed 29201/-71, size 0-0 line 2872 [ 25.260819] binder: undelivered TRANSACTION_COMPLETE [ 25.260827] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.260830] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.260880] binder: undelivered TRANSACTION_COMPLETE [ 25.260885] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.260888] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.260927] binder: release 3563:3564 transaction 30 out, still active [ 25.260935] binder: send failed reply for transaction 29 to 3552:3565 [ 25.260944] binder: undelivered TRANSACTION_COMPLETE [ 25.260950] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.260963] binder: send failed reply for transaction 30, target dead [ 25.268653] binder: undelivered TRANSACTION_COMPLETE [ 25.268662] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.268665] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.269006] binder: 3552:3565 transaction failed 29189/-22, size 0-0 line 2845 [ 25.269161] binder: 3559:3572 transaction failed 29189/-22, size 0-0 line 2845 [ 25.270521] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.270619] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.270708] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.273393] binder: BINDER_SET_CONTEXT_MGR already set [ 25.273400] binder: 3567:3573 ioctl 40046207 0 returned -16 [ 25.274745] binder: BINDER_SET_CONTEXT_MGR already set [ 25.274752] binder: 3571:3577 ioctl 40046207 0 returned -16 [ 25.280648] binder: BINDER_SET_CONTEXT_MGR already set [ 25.280655] binder: 3575:3578 ioctl 40046207 0 returned -16 [ 25.284149] binder: BINDER_SET_CONTEXT_MGR already set [ 25.284156] binder: 3579:3580 ioctl 40046207 0 returned -16 [ 25.286319] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.286420] binder: BINDER_SET_CONTEXT_MGR already set [ 25.286426] binder: 3569:3576 ioctl 40046207 0 returned -16 [ 25.286927] binder: BINDER_SET_CONTEXT_MGR already set [ 25.286933] binder: 3568:3574 ioctl 40046207 0 returned -16 [ 25.289919] binder: BINDER_SET_CONTEXT_MGR already set [ 25.289926] binder: 3581:3582 ioctl 40046207 0 returned -16 [ 25.292134] binder: undelivered TRANSACTION_COMPLETE [ 25.292142] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.292145] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.296199] binder: 3567:3584 got new transaction with bad transaction stack, transaction 35 has target 3566:0 [ 25.296209] binder: 3567:3584 transaction failed 29201/-71, size 0-0 line 2872 [ 25.297818] binder: 3571:3585 got new transaction with bad transaction stack, transaction 37 has target 3566:0 [ 25.297828] binder: 3571:3585 transaction failed 29201/-71, size 0-0 line 2872 [ 25.298604] binder: release 3566:3570 transaction 39 out, still active [ 25.298612] binder: send failed reply for transaction 35 to 3567:3584 [ 25.298622] binder: undelivered TRANSACTION_COMPLETE [ 25.298652] binder: release 3566:3583 transaction 38 out, still active [ 25.298655] binder: undelivered TRANSACTION_COMPLETE [ 25.298673] binder: send failed reply for transaction 37 to 3571:3585 [ 25.298682] binder: send failed reply for transaction 38, target dead [ 25.298689] binder: send failed reply for transaction 39, target dead [ 25.307864] binder: 3579:3587 transaction failed 29189/-22, size 0-0 line 2845 [ 25.309669] binder: 3568:3590 transaction failed 29189/-22, size 0-0 line 2845 [ 25.311149] binder: 3575:3588 transaction failed 29189/-22, size 0-0 line 2845 [ 25.311327] binder: undelivered TRANSACTION_COMPLETE [ 25.311334] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.311338] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.311390] binder: undelivered TRANSACTION_COMPLETE [ 25.311396] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.311400] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.312886] binder: 3581:3593 transaction failed 29189/-22, size 0-0 line 2845 [ 25.314810] binder: BINDER_SET_CONTEXT_MGR already set [ 25.314817] binder: 3591:3595 ioctl 40046207 0 returned -16 [ 25.315342] binder: 3586:3592 got new transaction with bad transaction stack, transaction 47 has target 3586:0 [ 25.315352] binder: 3586:3592 transaction failed 29201/-71, size 0-0 line 2872 [ 25.318822] binder: BINDER_SET_CONTEXT_MGR already set [ 25.318828] binder: 3597:3598 ioctl 40046207 0 returned -16 [ 25.321443] binder: release 3586:3592 transaction 47 out, still active [ 25.321452] binder: send failed reply for transaction 46 to 3569:3596 [ 25.321461] binder: undelivered TRANSACTION_COMPLETE [ 25.321468] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.321483] binder: send failed reply for transaction 47, target dead [ 25.328382] binder: 3569:3596 transaction failed 29189/-22, size 0-0 line 2845 [ 25.330462] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.332937] binder: BINDER_SET_CONTEXT_MGR already set [ 25.332944] binder: 3601:3604 ioctl 40046207 0 returned -16 [ 25.337503] binder: 3591:3605 got new transaction with bad transaction stack, transaction 51 has target 3589:0 [ 25.337514] binder: 3591:3605 transaction failed 29201/-71, size 0-0 line 2872 [ 25.342976] binder: BINDER_SET_CONTEXT_MGR already set [ 25.342984] binder: 3600:3603 ioctl 40046207 0 returned -16 [ 25.343235] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.343287] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.344188] binder: 3589:3594 got new transaction with bad transaction stack, transaction 54 has target 3589:0 [ 25.344197] binder: 3589:3594 transaction failed 29201/-71, size 0-0 line 2872 [ 25.344356] binder: 3597:3606 got new transaction with bad transaction stack, transaction 53 has target 3589:0 [ 25.344365] binder: 3597:3606 transaction failed 29201/-71, size 0-0 line 2872 [ 25.345439] binder: BINDER_SET_CONTEXT_MGR already set [ 25.345445] binder: 3607:3609 ioctl 40046207 0 returned -16 [ 25.350972] binder: BINDER_SET_CONTEXT_MGR already set [ 25.350979] binder: 3608:3612 ioctl 40046207 0 returned -16 [ 25.352298] binder: undelivered TRANSACTION_COMPLETE [ 25.352345] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.352348] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.352434] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.352475] binder: release 3589:3594 transaction 54 out, still active [ 25.352483] binder: send failed reply for transaction 51 to 3591:3605 [ 25.352494] binder: undelivered TRANSACTION_COMPLETE [ 25.352500] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.352519] binder: send failed reply for transaction 53 to 3597:3606 [ 25.352528] binder: send failed reply for transaction 54, target dead [ 25.352596] binder: undelivered TRANSACTION_COMPLETE [ 25.352602] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.352605] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.353457] binder: BINDER_SET_CONTEXT_MGR already set [ 25.353464] binder: 3611:3613 ioctl 40046207 0 returned -16 [ 25.356743] binder: 3601:3615 got new transaction with bad transaction stack, transaction 58 has target 3599:0 [ 25.356754] binder: 3601:3615 transaction failed 29201/-71, size 0-0 line 2872 [ 25.357972] binder: BINDER_SET_CONTEXT_MGR already set [ 25.357979] binder: 3616:3617 ioctl 40046207 0 returned -16 [ 25.360541] binder: 3599:3602 got new transaction with bad transaction stack, transaction 60 has target 3599:0 [ 25.360553] binder: 3599:3602 transaction failed 29201/-71, size 0-0 line 2872 [ 25.361283] binder: undelivered TRANSACTION_COMPLETE [ 25.361291] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.361295] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.361340] binder: release 3599:3602 transaction 60 out, still active [ 25.361367] binder: send failed reply for transaction 58 to 3601:3615 [ 25.361376] binder: undelivered TRANSACTION_COMPLETE [ 25.361381] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.361395] binder: send failed reply for transaction 60, target dead [ 25.371997] binder: BINDER_SET_CONTEXT_MGR already set [ 25.372008] binder: 3621:3622 ioctl 40046207 0 returned -16 [ 25.372733] binder: 3610:3614 got new transaction with bad transaction stack, transaction 64 has target 3610:0 [ 25.372743] binder: 3610:3614 transaction failed 29201/-71, size 0-0 line 2872 [ 25.374932] binder_alloc: 3610: binder_alloc_buf, no vma [ 25.374953] binder: 3607:3620 transaction failed 29189/-3, size 0-0 line 2960 [ 25.375117] binder_alloc: 3610: binder_alloc_buf, no vma [ 25.375136] binder: 3600:3618 transaction failed 29189/-3, size 0-0 line 2960 [ 25.375252] binder: undelivered TRANSACTION_COMPLETE [ 25.375259] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.375262] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.375307] binder: release 3610:3614 transaction 64 out, still active [ 25.375314] binder: send failed reply for transaction 63 to 3608:3623 [ 25.375322] binder: undelivered TRANSACTION_COMPLETE [ 25.375328] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.375342] binder: send failed reply for transaction 64, target dead [ 25.381362] binder: 3608:3623 transaction failed 29189/-22, size 0-0 line 2845 [ 25.383396] binder: 3624:3627 got new transaction with bad transaction stack, transaction 71 has target 3624:0 [ 25.383405] binder: 3624:3627 transaction failed 29201/-71, size 0-0 line 2872 [ 25.384165] binder: release 3624:3627 transaction 71 out, still active [ 25.384173] binder: send failed reply for transaction 70 to 3616:3628 [ 25.384181] binder: undelivered TRANSACTION_COMPLETE [ 25.384188] binder: undelivered TRANSACTION_ERROR: 29201 [ 25.384201] binder: send failed reply for transaction 71, target dead [ 25.387485] binder: 3611:3626 transaction failed 29189/-22, size 0-0 line 2845 [ 25.390050] binder: 3619:3625 got new transaction with bad transaction stack, transaction 76 has target 3619:0 [ 25.390060] binder: 3619:3625 transaction failed 29201/-71, size 0-0 line 2872 [ 25.394084] binder_alloc: 3619: binder_alloc_buf, no vma [ 25.394103] binder: 3621:3632 transaction failed 29189/-3, size 0-0 line 2960 [ 25.395248] binder: release 3619:3625 transaction 76 out, still active [ 25.395257] binder: send failed reply for transaction 75 to 3616:3628 [ 25.395260] ------------[ cut here ]------------ [ 25.395263] Unexpected reply error: 29189 [ 25.395396] WARNING: CPU: 1 PID: 23 at drivers/android/binder.c:1998 binder_send_failed_reply+0x13b/0x390 [ 25.395400] Kernel panic - not syncing: panic_on_warn set ... [ 25.395400] [ 25.395407] CPU: 1 PID: 23 Comm: kworker/1:1 Not tainted 4.15.0-rc7-next-20180109+ #92 [ 25.395411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.395425] Workqueue: events binder_deferred_func [ 25.395430] Call Trace: [ 25.395439] dump_stack+0x194/0x257 [ 25.395452] ? arch_local_irq_restore+0x53/0x53 [ 25.395467] ? vsnprintf+0x1ed/0x1900 [ 25.395483] panic+0x1e4/0x41c [ 25.395493] ? refcount_error_report+0x214/0x214 [ 25.395499] ? show_regs_print_info+0x18/0x18 [ 25.395520] ? __warn+0x1c1/0x200 [ 25.395535] ? binder_send_failed_reply+0x13b/0x390 [ 25.395542] __warn+0x1dc/0x200 [ 25.395552] ? binder_send_failed_reply+0x13b/0x390 [ 25.395564] report_bug+0x211/0x2d0 [ 25.395582] fixup_bug.part.11+0x37/0x80 [ 25.395592] do_error_trap+0x2d7/0x3e0 [ 25.395606] ? math_error+0x400/0x400 [ 25.395614] ? vprintk_emit+0x3ea/0x590 [ 25.395625] ? vprintk_emit+0x3ea/0x590 [ 25.395651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.395668] do_invalid_op+0x1b/0x20 [ 25.395677] invalid_op+0x22/0x40 [ 25.395685] RIP: 0010:binder_send_failed_reply+0x13b/0x390 [ 25.395689] RSP: 0018:ffff8801d98bf0c0 EFLAGS: 00010286 [ 25.395696] RAX: dffffc0000000008 RBX: ffff8801d516f700 RCX: ffffffff815a23ee [ 25.395701] RDX: 0000000000000000 RSI: 1ffff1003b3155dd RDI: 0000000000000293 [ 25.395705] RBP: ffff8801d98bf0e8 R08: 1ffff1003b317dab R09: 0000000000000000 [ 25.395710] R10: ffff8801d98bef38 R11: 0000000000000000 R12: ffff8801cd9817c0 [ 25.395713] R13: 0000000000007205 R14: 0000000000007205 R15: 0000000000000e20 [ 25.395734] ? vprintk_func+0x5e/0xc0 [ 25.395759] binder_cleanup_transaction+0xd2/0x140 [ 25.395773] binder_release_work+0x340/0x490 [ 25.395780] ? lock_downgrade+0x980/0x980 [ 25.395794] ? kzalloc.constprop.50+0x20/0x20 [ 25.395803] ? vprintk_func+0x5e/0xc0 [ 25.395813] ? do_raw_spin_trylock+0x190/0x190 [ 25.395822] ? do_raw_spin_trylock+0x190/0x190 [ 25.395842] ? _raw_spin_unlock+0x22/0x30 [ 25.395857] binder_thread_release+0x275/0x540 [ 25.395879] binder_deferred_func+0x4f4/0x1340 [ 25.395888] ? lock_downgrade+0x980/0x980 [ 25.395901] ? check_noncircular+0x20/0x20 [ 25.395908] ? find_held_lock+0x35/0x1d0 [ 25.395924] ? binder_cleanup_ref_olocked+0xab0/0xab0 [ 25.395935] ? debug_object_deactivate+0x364/0x560 [ 25.395945] ? lock_downgrade+0x980/0x980 [ 25.395958] ? lock_release+0xa40/0xa40 [ 25.395972] ? check_noncircular+0x20/0x20 [ 25.395991] ? lock_acquire+0x1d5/0x580 [ 25.395997] ? lock_acquire+0x1d5/0x580 [ 25.396006] ? process_one_work+0xb01/0x1af0 [ 25.396032] ? __lock_is_held+0xb6/0x140 [ 25.396060] process_one_work+0xbbf/0x1af0 [ 25.396067] ? trace_hardirqs_on+0xd/0x10 [ 25.396094] ? pwq_dec_nr_in_flight+0x450/0x450 [ 25.396118] ? __schedule+0x8f3/0x2060 [ 25.396124] ? update_curr+0x47b/0xa60 [ 25.396147] ? check_noncircular+0x20/0x20 [ 25.396157] ? __lock_is_held+0xb6/0x140 [ 25.396210] ? lock_acquire+0x1d5/0x580 [ 25.396217] ? lock_acquire+0x1d5/0x580 [ 25.396225] ? worker_thread+0x4a3/0x1990 [ 25.396235] ? lock_downgrade+0x980/0x980 [ 25.396250] ? lock_release+0xa40/0xa40 [ 25.396260] ? retint_kernel+0x10/0x10 [ 25.396270] ? do_raw_spin_trylock+0x190/0x190 [ 25.396300] worker_thread+0x223/0x1990 [ 25.396336] ? process_one_work+0x1af0/0x1af0 [ 25.396347] ? _raw_spin_unlock_irq+0x27/0x70 [ 25.396358] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 25.396366] ? trace_hardirqs_on+0xd/0x10 [ 25.396373] ? mmdrop+0x18/0x30 [ 25.396383] ? finish_task_switch+0x1f6/0x740 [ 25.396396] ? copy_overflow+0x20/0x20 [ 25.396426] ? __schedule+0x8f3/0x2060 [ 25.396449] ? find_held_lock+0x35/0x1d0 [ 25.396465] ? find_held_lock+0x35/0x1d0 [ 25.396485] ? find_held_lock+0x35/0x1d0 [ 25.396504] ? complete+0x62/0x80 [ 25.396524] ? __schedule+0x2060/0x2060 [ 25.396531] ? do_wait_intr_irq+0x3e0/0x3e0 [ 25.396538] ? __lockdep_init_map+0xe4/0x650 [ 25.396547] ? do_raw_spin_trylock+0x190/0x190 [ 25.396556] ? lockdep_init_map+0x9/0x10 [ 25.396563] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 25.396575] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 25.396585] ? trace_hardirqs_on+0xd/0x10 [ 25.396593] ? __kthread_parkme+0x175/0x240 [ 25.396608] kthread+0x33c/0x400 [ 25.396616] ? process_one_work+0x1af0/0x1af0 [ 25.396622] ? kthread_stop+0x7a0/0x7a0 [ 25.396634] ret_from_fork+0x24/0x30 [ 25.397465] Dumping ftrace buffer: [ 25.397519] (ftrace buffer empty) [ 25.397521] Kernel Offset: disabled [ 27.102367] Rebooting in 86400 seconds..