DUID 00:04:ef:eb:16:6a:bb:4b:eb:e8:98:52:3b:5c:58:f5:72:fb forked to background, child pid 3213 [ 28.056100][ T3214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.066662][ T3214] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.34' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 52.604443][ T3552] syz-executor428 (3552): drop_caches: 1 [ 52.610376][ T3548] syz-executor428 (3548): drop_caches: 1 [ 52.616183][ T3549] syz-executor428 (3549): drop_caches: 1 [ 52.633156][ T3551] syz-executor428 (3551): drop_caches: 1 [ 52.639265][ T3543] syz-executor428 (3543): drop_caches: 1 [ 52.645198][ T3550] syz-executor428 (3550): drop_caches: 1 [ 52.873720][ T3549] syz-executor428 (3549): drop_caches: 1 [ 52.880041][ T3552] syz-executor428 (3552): drop_caches: 1 [ 52.885826][ T3548] syz-executor428 (3548): drop_caches: 1 [ 52.954852][ T3550] syz-executor428 (3550): drop_caches: 1 [ 52.961234][ T3543] syz-executor428 (3543): drop_caches: 1 [ 52.967265][ T3551] syz-executor428 (3551): drop_caches: 1 [ 53.004993][ T3548] loop3: detected capacity change from 0 to 4096 [ 53.011905][ T3549] loop5: detected capacity change from 0 to 4096 [ 53.018862][ T3552] loop1: detected capacity change from 0 to 4096 executing program [ 53.077287][ T3552] ntfs: volume version 3.1. [ 53.087540][ T3548] ntfs: volume version 3.1. [ 53.088728][ T3543] loop0: detected capacity change from 0 to 4096 [ 53.094798][ T3549] ntfs: volume version 3.1. [ 53.099993][ T3551] loop4: detected capacity change from 0 to 4096 [ 53.106812][ T3550] loop2: detected capacity change from 0 to 4096 executing program executing program executing program executing program [ 53.152991][ T3543] ntfs: volume version 3.1. [ 53.165348][ T3551] ntfs: volume version 3.1. [ 53.190736][ T3550] ntfs: volume version 3.1. executing program [ 53.611096][ T3556] syz-executor428 (3556): drop_caches: 1 [ 53.619761][ T3555] syz-executor428 (3555): drop_caches: 1 [ 53.672215][ T3558] syz-executor428 (3558): drop_caches: 1 [ 53.684932][ T3554] syz-executor428 (3554): drop_caches: 1 [ 53.732999][ T3559] syz-executor428 (3559): drop_caches: 1 [ 53.740979][ T3557] syz-executor428 (3557): drop_caches: 1 [ 53.990274][ T3555] syz-executor428 (3555): drop_caches: 1 [ 53.996344][ T3556] syz-executor428 (3556): drop_caches: 1 [ 54.020848][ T3558] syz-executor428 (3558): drop_caches: 1 [ 54.081676][ T3554] syz-executor428 (3554): drop_caches: 1 [ 54.088068][ T3557] syz-executor428 (3557): drop_caches: 1 [ 54.098543][ T3559] syz-executor428 (3559): drop_caches: 1 executing program executing program executing program executing program executing program executing program [ 54.618699][ T3563] syz-executor428 (3563): drop_caches: 1 [ 54.662490][ T3564] syz-executor428 (3564): drop_caches: 1 [ 54.681638][ T3562] syz-executor428 (3562): drop_caches: 1 [ 54.802336][ T3567] syz-executor428 (3567): drop_caches: 1 [ 54.806035][ T3565] syz-executor428 (3565): drop_caches: 1 [ 54.808225][ T3566] syz-executor428 (3566): drop_caches: 1 [ 54.979363][ T3563] syz-executor428 (3563): drop_caches: 1 [ 55.023400][ T3564] syz-executor428 (3564): drop_caches: 1 [ 55.033803][ T3562] syz-executor428 (3562): drop_caches: 1 executing program executing program [ 55.155458][ T3567] syz-executor428 (3567): drop_caches: 1 [ 55.169171][ T3566] syz-executor428 (3566): drop_caches: 1 executing program [ 55.213999][ T3565] syz-executor428 (3565): drop_caches: 1 executing program executing program executing program [ 55.640057][ T3568] syz-executor428 (3568): drop_caches: 1 [ 55.664855][ T3570] syz-executor428 (3570): drop_caches: 1 [ 55.683077][ T3569] syz-executor428 (3569): drop_caches: 1 [ 55.768659][ T3571] syz-executor428 (3571): drop_caches: 1 [ 55.793706][ T3573] syz-executor428 (3573): drop_caches: 1 [ 55.839309][ T3572] syz-executor428 (3572): drop_caches: 1 [ 55.982583][ T3568] syz-executor428 (3568): drop_caches: 1 [ 56.018135][ T3570] syz-executor428 (3570): drop_caches: 1 [ 56.044685][ T3569] syz-executor428 (3569): drop_caches: 1 executing program [ 56.144371][ T3571] syz-executor428 (3571): drop_caches: 1 [ 56.153164][ T3573] syz-executor428 (3573): drop_caches: 1 executing program executing program [ 56.215337][ T3572] syz-executor428 (3572): drop_caches: 1 executing program executing program executing program [ 56.671478][ T3576] syz-executor428 (3576): drop_caches: 1 [ 56.685478][ T3574] syz-executor428 (3574): drop_caches: 1 [ 56.702911][ T3575] syz-executor428 (3575): drop_caches: 1 [ 56.788707][ T3579] syz-executor428 (3579): drop_caches: 1 [ 56.794865][ T3577] syz-executor428 (3577): drop_caches: 1 [ 56.826099][ T3578] syz-executor428 (3578): drop_caches: 1 [ 57.021239][ T3576] syz-executor428 (3576): drop_caches: 1 [ 57.036287][ T3574] syz-executor428 (3574): drop_caches: 1 [ 57.079874][ T3575] syz-executor428 (3575): drop_caches: 1 [ 57.132532][ T3577] syz-executor428 (3577): drop_caches: 1 [ 57.148548][ T3579] syz-executor428 (3579): drop_caches: 1 [ 57.172462][ T3578] syz-executor428 (3578): drop_caches: 1 executing program executing program executing program executing program executing program executing program [ 57.674235][ T3580] syz-executor428 (3580): drop_caches: 1 [ 57.693888][ T3582] syz-executor428 (3582): drop_caches: 1 [ 57.730068][ T3581] syz-executor428 (3581): drop_caches: 1 [ 57.797666][ T3584] syz-executor428 (3584): drop_caches: 1 [ 57.807801][ T3583] syz-executor428 (3583): drop_caches: 1 [ 57.812178][ T3585] syz-executor428 (3585): drop_caches: 1 [ 58.047012][ T3580] syz-executor428 (3580): drop_caches: 1 [ 58.058096][ T3582] syz-executor428 (3582): drop_caches: 1 [ 58.098187][ T3581] syz-executor428 (3581): drop_caches: 1 [ 58.152819][ T102] [ 58.155232][ T102] ====================================================== [ 58.161360][ T3583] syz-executor428 (3583): drop_caches: 1 [ 58.162332][ T102] WARNING: possible circular locking dependency detected [ 58.162339][ T102] 6.1.27-syzkaller #0 Not tainted [ 58.162347][ T102] ------------------------------------------------------ [ 58.162352][ T102] kworker/u4:4/102 is trying to acquire lock: [ 58.162360][ T102] ffff888073accb40 (&rl->lock){++++}-{3:3}, at: ntfs_read_folio+0x14c9/0x29d0 [ 58.175711][ T3584] syz-executor428 (3584): drop_caches: 1 [ 58.180960][ T102] [ 58.180960][ T102] but task is already holding lock: [ 58.180967][ T102] ffff888073ad1210 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x48/0x630 [ 58.225942][ T102] [ 58.225942][ T102] which lock already depends on the new lock. [ 58.225942][ T102] [ 58.239636][ T102] [ 58.239636][ T102] the existing dependency chain (in reverse order) is: [ 58.248731][ T102] [ 58.248731][ T102] -> #1 (&ni->mrec_lock){+.+.}-{3:3}: [ 58.257438][ T102] lock_acquire+0x1f8/0x5a0 [ 58.262593][ T102] __mutex_lock_common+0x1d4/0x2520 [ 58.268322][ T102] mutex_lock_nested+0x17/0x20 [ 58.273631][ T102] map_mft_record+0x48/0x630 [ 58.278771][ T102] ntfs_truncate+0x263/0x2860 [ 58.283970][ T102] ntfs_setattr+0x2c7/0x3a0 [ 58.290741][ T102] notify_change+0xdcd/0x1080 [ 58.299658][ T102] do_truncate+0x21c/0x300 [ 58.304584][ T102] path_openat+0x27e2/0x2e60 [ 58.311247][ T102] do_filp_open+0x230/0x480 [ 58.318291][ T102] do_sys_openat2+0x13b/0x500 [ 58.323485][ T102] __x64_sys_creat+0x11f/0x160 [ 58.328764][ T102] do_syscall_64+0x3d/0xb0 [ 58.333696][ T102] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.340118][ T102] [ 58.340118][ T102] -> #0 (&rl->lock){++++}-{3:3}: [ 58.347231][ T102] validate_chain+0x1667/0x58e0 [ 58.352678][ T102] __lock_acquire+0x125b/0x1f80 [ 58.358126][ T102] lock_acquire+0x1f8/0x5a0 [ 58.363316][ T102] down_read+0x39/0x50 [ 58.367987][ T102] ntfs_read_folio+0x14c9/0x29d0 [ 58.373700][ T102] filemap_read_folio+0x199/0x780 [ 58.379336][ T102] do_read_cache_folio+0x2ee/0x810 [ 58.384958][ T102] do_read_cache_page+0x32/0x220 [ 58.390531][ T102] ntfs_sync_mft_mirror+0x25b/0x1ad0 [ 58.396785][ T102] write_mft_record_nolock+0x1151/0x18d0 [ 58.404453][ T102] write_mft_record+0x149/0x310 [ 58.410106][ T102] __ntfs_write_inode+0x6ff/0xbb0 [ 58.417309][ T102] __writeback_single_inode+0x67d/0x11e0 [ 58.423556][ T102] writeback_sb_inodes+0xc21/0x1ac0 [ 58.431020][ T102] __writeback_inodes_wb+0x114/0x400 [ 58.436917][ T102] wb_writeback+0x4b1/0xe10 [ 58.441930][ T102] wb_workfn+0xc9e/0x1020 [ 58.447034][ T102] process_one_work+0x8aa/0x11f0 [ 58.454134][ T102] worker_thread+0xa5f/0x1210 [ 58.463074][ T102] kthread+0x26e/0x300 [ 58.467740][ T102] ret_from_fork+0x1f/0x30 [ 58.473279][ T102] [ 58.473279][ T102] other info that might help us debug this: [ 58.473279][ T102] [ 58.487503][ T102] Possible unsafe locking scenario: [ 58.487503][ T102] [ 58.495049][ T102] CPU0 CPU1 [ 58.500686][ T102] ---- ---- [ 58.506123][ T102] lock(&ni->mrec_lock); [ 58.510730][ T102] lock(&rl->lock); [ 58.519408][ T102] lock(&ni->mrec_lock); [ 58.527722][ T102] lock(&rl->lock); [ 58.532126][ T102] [ 58.532126][ T102] *** DEADLOCK *** [ 58.532126][ T102] [ 58.540380][ T102] 4 locks held by kworker/u4:4/102: [ 58.545669][ T102] #0: ffff888014a96938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x77a/0x11f0 [ 58.556310][ T102] #1: ffffc900020bfd20 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7bd/0x11f0 [ 58.568156][ T102] #2: ffff88807e49e0e0 (&type->s_umount_key#63){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0 [ 58.578943][ T102] #3: ffff888073ad1210 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x48/0x630 [ 58.590019][ T102] [ 58.590019][ T102] stack backtrace: [ 58.597728][ T102] CPU: 0 PID: 102 Comm: kworker/u4:4 Not tainted 6.1.27-syzkaller #0 [ 58.607903][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.623540][ T102] Workqueue: writeback wb_workfn (flush-7:5) [ 58.629785][ T102] Call Trace: [ 58.633219][ T102] [ 58.636409][ T102] dump_stack_lvl+0x1e3/0x2cb [ 58.641171][ T102] ? nf_tcp_handle_invalid+0x642/0x642 [ 58.646814][ T102] ? print_circular_bug+0x12b/0x1a0 [ 58.652094][ T102] check_noncircular+0x2fa/0x3b0 [ 58.657110][ T102] ? deref_stack_reg+0x17c/0x210 [ 58.662045][ T102] ? add_chain_block+0x850/0x850 [ 58.666975][ T102] ? lockdep_lock+0x11f/0x2a0 [ 58.672949][ T102] ? unwind_next_frame+0x111a/0x2220 [ 58.679530][ T102] ? _find_first_zero_bit+0xd0/0x100 [ 58.684985][ T102] validate_chain+0x1667/0x58e0 [ 58.691584][ T102] ? ret_from_fork+0x1f/0x30 [ 58.698091][ T102] ? stack_trace_save+0x1c0/0x1c0 [ 58.703115][ T102] ? stack_trace_save+0x113/0x1c0 [ 58.708128][ T102] ? reacquire_held_locks+0x660/0x660 [ 58.717587][ T102] ? stack_trace_snprint+0xe0/0xe0 [ 58.722797][ T102] ? alloc_page_buffers+0x329/0x940 [ 58.728017][ T102] ? queued_spin_lock_slowpath+0x42/0x50 [ 58.733749][ T102] ? lockdep_lock+0x1a7/0x2a0 [ 58.738435][ T102] ? lockdep_unlock+0x165/0x300 [ 58.743396][ T102] ? lockdep_lock+0x2a0/0x2a0 [ 58.748167][ T102] ? mark_lock+0x29d/0x340 [ 58.752621][ T102] __lock_acquire+0x125b/0x1f80 [ 58.759816][ T102] lock_acquire+0x1f8/0x5a0 [ 58.764913][ T102] ? ntfs_read_folio+0x14c9/0x29d0 [ 58.770810][ T102] ? read_lock_is_recursive+0x10/0x10 [ 58.779397][ T102] ? __might_sleep+0xb0/0xb0 [ 58.784067][ T102] ? _raw_read_unlock_irqrestore+0x8b/0x130 [ 58.789958][ T102] ? lockdep_hardirqs_on+0x94/0x130 [ 58.795151][ T102] ? _raw_read_unlock_irqrestore+0xd9/0x130 [ 58.804685][ T102] ? _raw_read_unlock+0x40/0x40 [ 58.809531][ T102] ? do_raw_spin_unlock+0x137/0x8a0 [ 58.814749][ T102] down_read+0x39/0x50 [ 58.818831][ T102] ? ntfs_read_folio+0x14c9/0x29d0 [ 58.824219][ T102] ntfs_read_folio+0x14c9/0x29d0 [ 58.829517][ T102] ? ntfs_writepage+0x1ac0/0x1ac0 [ 58.834562][ T102] ? folio_add_lru+0xa80/0xa80 [ 58.841490][ T102] ? folio_add_lru+0x42e/0xa80 [ 58.849113][ T102] filemap_read_folio+0x199/0x780 [ 58.854159][ T102] ? filemap_add_folio+0x570/0x570 [ 58.859365][ T102] ? ntfs_writepage+0x1ac0/0x1ac0 [ 58.864405][ T102] ? maybe_unlock_mmap_for_io+0x130/0x130 [ 58.870137][ T102] ? ktime_get+0x7f/0x270 [ 58.874474][ T102] ? lockdep_hardirqs_on+0x94/0x130 [ 58.879692][ T102] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 58.886085][ T102] do_read_cache_folio+0x2ee/0x810 [ 58.891220][ T102] ? ntfs_writepage+0x1ac0/0x1ac0 [ 58.896335][ T102] do_read_cache_page+0x32/0x220 [ 58.901353][ T102] ntfs_sync_mft_mirror+0x25b/0x1ad0 [ 58.906659][ T102] ? submit_bio_noacct_nocheck+0xa88/0xd10 [ 58.912477][ T102] ? should_fail_request+0x70/0x70 [ 58.917612][ T102] ? __mark_mft_record_dirty+0x170/0x170 [ 58.923239][ T102] ? submit_bh_wbc+0x437/0x4e0 [ 58.927996][ T102] write_mft_record_nolock+0x1151/0x18d0 [ 58.933646][ T102] ? ntfs_unmap_page+0x250/0x250 [ 58.940403][ T102] ? lockdep_hardirqs_on+0x94/0x130 [ 58.949245][ T102] write_mft_record+0x149/0x310 [ 58.954616][ T102] __ntfs_write_inode+0x6ff/0xbb0 [ 58.959641][ T102] __writeback_single_inode+0x67d/0x11e0 [ 58.965274][ T102] writeback_sb_inodes+0xc21/0x1ac0 [ 58.970669][ T102] ? queue_io+0x630/0x630 [ 58.975048][ T102] ? __writeback_inodes_wb+0x400/0x400 [ 58.980668][ T102] __writeback_inodes_wb+0x114/0x400 [ 58.985973][ T102] wb_writeback+0x4b1/0xe10 [ 58.990599][ T102] ? rcu_lock_release+0x20/0x20 [ 58.995618][ T102] ? _find_next_bit+0x11b/0x120 [ 59.000461][ T102] wb_workfn+0xc9e/0x1020 [ 59.004790][ T102] ? inode_wait_for_writeback+0x280/0x280 [ 59.010513][ T102] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 59.017005][ T102] ? print_irqtrace_events+0x210/0x210 [ 59.022451][ T102] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 59.028358][ T102] ? do_raw_spin_unlock+0x137/0x8a0 [ 59.033556][ T102] process_one_work+0x8aa/0x11f0 [ 59.038532][ T102] ? worker_detach_from_pool+0x260/0x260 [ 59.044174][ T102] ? _raw_spin_lock_irqsave+0x120/0x120 [ 59.049742][ T102] ? kthread_data+0x4e/0xc0 [ 59.054244][ T102] ? wq_worker_running+0x97/0x190 [ 59.059277][ T102] worker_thread+0xa5f/0x1210 [ 59.063977][ T102] ? _raw_spin_unlock+0x40/0x40 [ 59.068823][ T102] kthread+0x26e/0x300 [ 59.072903][ T102] ? rcu_lock_release+0x20/0x20 [ 59.077766][ T102] ? kthread_blkcg+0xd0/0xd0 [ 59.082344][ T102] ret_from_fork+0x1f/0x30 [ 59.086778][ T102] executing program executing program [ 59.111826][ T3585] syz-executor428 (3585): drop_caches: 1 executing program executing program executing program [ 59.305812][ T3587] syz-executor428 (3587): drop_caches: 1 [ 59.311995][ T3588] syz-executor428 (3588): drop_caches: 1 executing program [ 59.462173][ T3588] syz-executor428 (3588): drop_caches: 1 [ 59.468335][ T3587] syz-executor428 (3587): drop_caches: 1 executing program executing program [ 59.536719][ T3589] syz-executor428 (3589): drop_caches: 1 [ 59.549796][ T3590] syz-executor428 (3590): drop_caches: 1 [ 59.649629][ T3593] syz-executor428 (3593): drop_caches: 1 [ 59.657312][ T3591] syz-executor428 (3591): drop_caches: 1 [ 59.686832][ T3592] syz-executor428 (3592): drop_caches: 1 [ 59.800716][ T3591] syz-executor428 (3591): drop_caches: 1 [ 59.816837][ T3593] syz-executor428 (3593): drop_caches: 1 [ 59.826733][ T3594] syz-executor428 (3594): drop_caches: 1 [ 59.834870][ T3590] syz-executor428 (3590): drop_caches: 1 [ 59.841493][ T3589] syz-executor428 (3589): drop_caches: 1 executing program executing program executing program [ 59.896218][ T3592] syz-executor428 (3592): drop_caches: 1 executing program executing program [ 60.116489][ T3594] syz-executor428 (3594): drop_caches: 1 executing program [ 60.180514][ T3595] syz-executor428 (3595): drop_caches: 1 [ 60.198999][ T3596] syz-executor428 (3596): drop_caches: 1 [ 60.202331][ T3597] syz-executor428 (3597): drop_caches: 1 [ 60.255843][ T3598] syz-executor428 (3598): drop_caches: 1 [ 60.290078][ T3599] syz-executor428 (3599): drop_caches: 1 [ 60.398471][ T3597] syz-executor428 (3597): drop_caches: 1 [ 60.422912][ T3595] syz-executor428 (3595): drop_caches: 1 [ 60.440512][ T3596] syz-executor428 (3596): drop_caches: 1 [ 60.460588][ T3600] syz-executor428 (3600): drop_caches: 1 [ 60.474003][ T3599] syz-executor428 (3599): drop_caches: 1 [ 60.483474][ T3598] syz-executor428 (3598): drop_caches: 1 executing program executing program executing program executing program executing program [ 60.728976][ T3600] syz-executor428 (3600): drop_caches: 1 [ 60.803721][ T3601] syz-executor428 (3601): drop_caches: 1 executing program [ 60.844025][ T3602] syz-executor428 (3602): drop_caches: 1 [ 60.863680][ T3605] syz-executor428 (3605): drop_caches: 1 [ 60.873758][ T3603] syz-executor428 (3603): drop_caches: 1 [ 60.877672][ T3604] syz-executor428 (3604): drop_caches: 1 [ 61.030384][ T3601] syz-executor428 (3601): drop_caches: 1 [ 61.059368][ T3602] syz-executor428 (3602): drop_caches: 1 [ 61.073157][ T3604] syz-executor428 (3604): drop_caches: 1 [ 61.076151][ T3603] syz-executor428 (3603): drop_caches: 1 [ 61.093950][ T3605] syz-executor428 (3605): drop_caches: 1 [ 61.120721][ T3606] syz-executor428 (3606): drop_caches: 1 executing program executing program executing program executing program executing program [ 61.450603][ T3607] syz-executor428 (3607): drop_caches: 1 [ 61.460027][ T3606] syz-executor428 (3606): drop_caches: 1 [ 61.464255][ T3608] syz-executor428 (3608): drop_caches: 1 [ 61.494210][ T3611] syz-executor428 (3611): drop_caches: 1 [ 61.496823][ T3610] syz-executor428 (3610): drop_caches: 1 [ 61.507346][ T3609] syz-executor428 (3609): drop_caches: 1 executing program [ 61.670978][ T3608] syz-executor428 (3608): drop_caches: 1 [ 61.683124][ T3607] syz-executor428 (3607): drop_caches: 1 [ 61.713602][ T3609] syz-executor428 (3609): drop_caches: 1 [ 61.724197][ T3610] syz-executor428 (3610): drop_caches: 1 [ 61.737208][ T3611] syz-executor428 (3611): drop_caches: 1 executing program executing program executing program executing program [ 61.815504][ T3612] syz-executor428 (3612): drop_caches: 1 executing program [ 62.081815][ T3615] syz-executor428 (3615): drop_caches: 1 [ 62.093371][ T3616] syz-executor428 (3616): drop_caches: 1 [ 62.099629][ T3613] syz-executor428 (3613): drop_caches: 1 [ 62.120055][ T3612] syz-executor428 (3612): drop_caches: 1 [ 62.126847][ T3614] syz-executor428 (3614): drop_caches: 1 [ 62.182324][ T3617] syz-executor428 (3617): drop_caches: 1 executing program [ 62.296332][ T3615] syz-executor428 (3615): drop_caches: 1 [ 62.312901][ T3616] syz-executor428 (3616): drop_caches: 1 [ 62.328173][ T3613] syz-executor428 (3613): drop_caches: 1 [ 62.330856][ T3614] syz-executor428 (3614): drop_caches: 1 executing program [ 62.402571][ T3617] syz-executor428 (3617): drop_caches: 1 executing program executing program executing program [ 62.473978][ T3618] syz-executor428 (3618): drop_caches: 1 executing program [ 62.693252][ T3619] syz-executor428 (3619): drop_caches: 1 [ 62.739594][ T3620] syz-executor428 (3620): drop_caches: 1 [ 62.739595][ T3621] syz-executor428 (3621): drop_caches: 1 [ 62.747400][ T3618] syz-executor428 (3618): drop_caches: 1 [ 62.754286][ T3622] syz-executor428 (3622): drop_caches: 1 [ 62.783793][ T3623] syz-executor428 (3623): drop_caches: 1 executing program [ 62.928074][ T3620] syz-executor428 (3620): drop_caches: 1 [ 62.929027][ T3619] syz-executor428 (3619): drop_caches: 1 [ 62.966428][ T3621] syz-executor428 (3621): drop_caches: 1 [ 62.983838][ T3622] syz-executor428 (3622): drop_caches: 1 [ 62.996708][ T3623] syz-executor428 (3623): drop_caches: 1 executing program executing program executing program executing program executing program [ 63.143376][ T3624] syz-executor428 (3624): drop_caches: 1 [ 63.379813][ T3625] syz-executor428 (3625): drop_caches: 1 [ 63.384069][ T3626] syz-executor428 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syz-executor428 (3634): drop_caches: 1 [ 64.054639][ T3630] syz-executor428 (3630): drop_caches: 1 executing program [ 64.235997][ T3631] syz-executor428 (3631): drop_caches: 1 [ 64.248141][ T3635] syz-executor428 (3635): drop_caches: 1 [ 64.252772][ T3632] syz-executor428 (3632): drop_caches: 1 [ 64.262879][ T3633] syz-executor428 (3633): drop_caches: 1 [ 64.284492][ T3634] syz-executor428 (3634): drop_caches: 1 executing program executing program executing program executing program executing program [ 64.369097][ T3636] syz-executor428 (3636): drop_caches: 1 [ 64.601457][ T3638] syz-executor428 (3638): drop_caches: 1 [ 64.637492][ T3639] syz-executor428 (3639): drop_caches: 1 [ 64.650226][ T3640] syz-executor428 (3640): drop_caches: 1 [ 64.665965][ T3637] syz-executor428 (3637): drop_caches: 1 [ 64.666640][ T3636] syz-executor428 (3636): drop_caches: 1 [ 64.684175][ T3641] syz-executor428 (3641): drop_caches: 1 executing program [ 64.798288][ T3638] syz-executor428 (3638): drop_caches: 1 [ 64.876938][ T3637] syz-executor428 (3637): drop_caches: 1 [ 64.877478][ T3639] syz-executor428 (3639): drop_caches: 1 [ 64.893100][ T3640] syz-executor428 (3640): drop_caches: 1 executing program [ 64.921766][ T3641] syz-executor428 (3641): drop_caches: 1 executing program executing program executing program executing program [ 65.132266][ T3642] syz-executor428 (3642): drop_caches: 1 [ 65.149972][ T3643] syz-executor428 (3643): drop_caches: 1 [ 65.340784][ T3643] syz-executor428 (3643): drop_caches: 1 [ 65.355897][ T3642] syz-executor428 (3642): drop_caches: 1 [ 65.356072][ T3644] syz-executor428 (3644): drop_caches: 1 [ 65.362792][ T3647] syz-executor428 (3647): drop_caches: 1 [ 65.367898][ T3645] syz-executor428 (3645): drop_caches: 1 [ 65.379417][ T3646] syz-executor428 (3646): drop_caches: 1 executing program [ 65.460829][ T3645] syz-executor428 (3645): drop_caches: 1 [ 65.467758][ T3646] syz-executor428 (3646): drop_caches: 1 executing program [ 65.511117][ T3647] syz-executor428 (3647): drop_caches: 1 [ 65.559035][ T3644] syz-executor428 (3644): drop_caches: 1 executing program executing program executing program [ 65.633058][ T3648] syz-executor428 (3648): drop_caches: 1 [ 65.655035][ T3649] syz-executor428 (3649): drop_caches: 1 executing program [ 65.800629][ T3649] syz-executor428 (3649): drop_caches: 1 [ 65.819090][ T3651] syz-executor428 (3651): drop_caches: 1 [ 65.841399][ T3648] syz-executor428 (3648): drop_caches: 1 [ 65.856864][ T3650] syz-executor428 (3650): drop_caches: 1 executing program [ 65.881858][ T3652] syz-executor428 (3652): drop_caches: 1 [ 65.898759][ T3653] syz-executor428 (3653): drop_caches: 1 executing program [ 65.960733][ T3651] syz-executor428 (3651): drop_caches: 1 [ 66.004072][ T3650] syz-executor428 (3650): drop_caches: 1 [ 66.056825][ T3652] syz-executor428 (3652): drop_caches: 1 [ 66.089301][ T3653] syz-executor428 (3653): drop_caches: 1 executing program executing program [ 66.105096][ T3654] syz-executor428 (3654): drop_caches: 1 executing program [ 66.145428][ T3655] syz-executor428 (3655): drop_caches: 1 executing program [ 66.272631][ T3656] syz-executor428 (3656): drop_caches: 1 [ 66.307857][ T3654] syz-executor428 (3654): drop_caches: 1 [ 66.310984][ T3657] syz-executor428 (3657): drop_caches: 1 [ 66.329633][ T3655] syz-executor428 (3655): drop_caches: 1 [ 66.330276][ T3658] syz-executor428 (3658): drop_caches: 1 executing program [ 66.397724][ T3659] syz-executor428 (3659): drop_caches: 1 [ 66.409660][ T3656] syz-executor428 (3656): drop_caches: 1 executing program [ 66.450420][ T3657] syz-executor428 (3657): drop_caches: 1 [ 66.484287][ T3658] syz-executor428 (3658): drop_caches: 1 executing program executing program [ 66.588719][ T3659] syz-executor428 (3659): drop_caches: 1 [ 66.614199][ T3660] syz-executor428 (3660): drop_caches: 1 executing program [ 66.659955][ T3661] syz-executor428 (3661): drop_caches: 1 executing program [ 66.764423][ T3662] syz-executor428 (3662): drop_caches: 1 [ 66.793727][ T3663] syz-executor428 (3663): drop_caches: 1 [ 66.796578][ T3660] syz-executor428 (3660): drop_caches: 1 [ 66.803039][ T3664] syz-executor428 (3664): drop_caches: 1 [ 66.833927][ T3661] syz-executor428 (3661): drop_caches: 1 executing program [ 66.895086][ T3665] syz-executor428 (3665): drop_caches: 1 [ 66.909579][ T3662] syz-executor428 (3662): drop_caches: 1 [ 66.912010][ T3663] syz-executor428 (3663): drop_caches: 1 executing program [ 66.962186][ T3664] syz-executor428 (3664): drop_caches: 1 executing program executing program executing program [ 67.069395][ T3665] syz-executor428 (3665): drop_caches: 1 [ 67.090426][ T3666] syz-executor428 (3666): drop_caches: 1 [ 67.170836][ T3667] syz-executor428 (3667): drop_caches: 1 executing program [ 67.226542][ T3668] syz-executor428 (3668): drop_caches: 1 [ 67.246714][ T3669] syz-executor428 (3669): drop_caches: 1 [ 67.266499][ T3666] syz-executor428 (3666): drop_caches: 1 [ 67.276604][ T3670] syz-executor428 (3670): drop_caches: 1 executing program [ 67.325375][ T3667] syz-executor428 (3667): drop_caches: 1 [ 67.352081][ T3668] syz-executor428 (3668): drop_caches: 1 [ 67.363081][ T3671] syz-executor428 (3671): drop_caches: 1 [ 67.412299][ T3669] syz-executor428 (3669): drop_caches: 1 [ 67.432507][ T3670] syz-executor428 (3670): drop_caches: 1 executing program executing program [ 67.518371][ T3671] syz-executor428 (3671): drop_caches: 1 [ 67.536484][ T3672] syz-executor428 (3672): drop_caches: 1 executing program executing program executing program [ 67.664791][ T3673] syz-executor428 (3673): drop_caches: 1 [ 67.688391][ T3674] syz-executor428 (3674): drop_caches: 1 [ 67.730071][ T3675] syz-executor428 (3675): drop_caches: 1 [ 67.745910][ T3676] syz-executor428 (3676): drop_caches: 1 [ 67.745971][ T3672] syz-executor428 (3672): drop_caches: 1 [ 67.812376][ T3674] syz-executor428 (3674): drop_caches: 1 [ 67.826065][ T3677] syz-executor428 (3677): drop_caches: 1 [ 67.826724][ T3673] syz-executor428 (3673): drop_caches: 1 executing program [ 67.875685][ T3675] syz-executor428 (3675): drop_caches: 1 [ 67.894616][ T3676] syz-executor428 (3676): drop_caches: 1 executing program executing program [ 68.007716][ T3677] syz-executor428 (3677): drop_caches: 1 executing program executing program [ 68.051459][ T3678] syz-executor428 (3678): drop_caches: 1 executing program [ 68.122162][ T3680] syz-executor428 (3680): drop_caches: 1 [ 68.160773][ T3679] syz-executor428 (3679): drop_caches: 1