Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2023/10/19 10:04:26 ignoring optional flag "sandboxArg"="0" 2023/10/19 10:04:26 parsed 1 programs 2023/10/19 10:04:26 executed programs: 0 [ 43.458161][ T2536] loop0: detected capacity change from 0 to 64 [ 43.466281][ T26] audit: type=1800 audit(1697709867.446:2): pid=2536 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=21 res=0 errno=0 [ 206.648925][ T28] INFO: task kworker/0:1:10 blocked for more than 143 seconds. [ 206.656798][ T28] Not tainted 6.6.0-rc6-syzkaller #0 [ 206.662790][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 206.671800][ T28] task:kworker/0:1 state:D stack:12856 pid:10 ppid:2 flags:0x00004000 [ 206.681195][ T28] Workqueue: events_long flush_mdb [ 206.686382][ T28] Call Trace: [ 206.689947][ T28] [ 206.692949][ T28] __schedule+0x6ad/0x980 [ 206.697348][ T28] schedule+0x54/0xc0 [ 206.701446][ T28] io_schedule+0x3e/0x60 [ 206.705750][ T28] bit_wait_io+0xc/0x50 [ 206.709949][ T28] __wait_on_bit_lock+0xba/0x1c0 [ 206.714966][ T28] ? bit_wait+0x50/0x50 [ 206.719240][ T28] out_of_line_wait_on_bit_lock+0x99/0xc0 [ 206.725332][ T28] ? bit_waitqueue+0x30/0x30 [ 206.730231][ T28] hfs_mdb_commit+0x49/0x2e0 [ 206.734900][ T28] ? process_scheduled_works+0x21d/0x510 [ 206.740544][ T28] process_scheduled_works+0x277/0x510 [ 206.746163][ T28] worker_thread+0x23d/0x300 [ 206.750974][ T28] ? pr_cont_work+0x190/0x190 [ 206.756112][ T28] kthread+0xe5/0x100 [ 206.760214][ T28] ? kthread_blkcg+0x30/0x30 [ 206.764799][ T28] ret_from_fork+0x2e/0x40 [ 206.769310][ T28] ? kthread_blkcg+0x30/0x30 [ 206.774131][ T28] ret_from_fork_asm+0x11/0x20 [ 206.779085][ T28] [ 206.782128][ T28] INFO: task syz-executor.0:2120 blocked for more than 143 seconds. [ 206.790380][ T28] Not tainted 6.6.0-rc6-syzkaller #0 [ 206.796186][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 206.805208][ T28] task:syz-executor.0 state:D stack:11704 pid:2120 ppid:1 flags:0x00004006 [ 206.814765][ T28] Call Trace: [ 206.818286][ T28] [ 206.821212][ T28] __schedule+0x6ad/0x980 [ 206.825621][ T28] schedule+0x54/0xc0 [ 206.829595][ T28] io_schedule+0x3e/0x60 [ 206.833826][ T28] bit_wait_io+0xc/0x50 [ 206.838503][ T28] __wait_on_bit_lock+0xba/0x1c0 [ 206.844222][ T28] ? bit_wait+0x50/0x50 [ 206.848888][ T28] out_of_line_wait_on_bit_lock+0x99/0xc0 [ 206.855065][ T28] ? bit_waitqueue+0x30/0x30 [ 206.859698][ T28] hfs_mdb_commit+0x29c/0x2e0 [ 206.864457][ T28] hfs_sync_fs+0x9/0x10 [ 206.868678][ T28] sync_filesystem+0x32/0x80 [ 206.873368][ T28] generic_shutdown_super+0x25/0x110 [ 206.878937][ T28] kill_block_super+0x16/0x40 [ 206.883704][ T28] deactivate_locked_super+0x30/0x110 [ 206.889131][ T28] cleanup_mnt+0xe2/0x120 [ 206.893447][ T28] task_work_run+0x7d/0xa0 [ 206.898383][ T28] exit_to_user_mode_loop+0xa9/0xc0 [ 206.903722][ T28] exit_to_user_mode_prepare+0x64/0xb0 [ 206.909208][ T28] syscall_exit_to_user_mode+0x2b/0x1d0 [ 206.915083][ T28] do_syscall_64+0x4d/0x90 [ 206.919589][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 206.925576][ T28] RIP: 0033:0x7f082807dbc7 [ 206.929995][ T28] RSP: 002b:00007ffeb8b1eea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 206.938466][ T28] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f082807dbc7 [ 206.946439][ T28] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffeb8b1ef60 [ 206.954423][ T28] RBP: 00007ffeb8b1ef60 R08: 0000000000000000 R09: 0000000000000000 [ 206.962384][ T28] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeb8b20020 [ 206.970358][ T28] R13: 00007f08280d7aa2 R14: 000000000000a9ad R15: 0000000000000007 [ 206.978319][ T28] [ 206.981410][ T28] [ 206.981410][ T28] Showing all locks held in the system: [ 206.989303][ T28] 2 locks held by kworker/0:1/10: [ 206.994668][ T28] #0: ffff88810006ab38 ((wq_completion)events_long){....}-{0:0}, at: process_scheduled_works+0x21d/0x510 [ 207.006389][ T28] #1: ffffc9000005be58 ((work_completion)(&(&sbi->mdb_work)->work)){....}-{0:0}, at: process_scheduled_works+0x21d/0x510 [ 207.019336][ T28] 1 lock held by khungtaskd/28: [ 207.024257][ T28] #0: ffffffff831d85c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100 [ 207.034308][ T28] 2 locks held by kworker/u4:5/924: [ 207.039527][ T28] 2 locks held by getty/1501: [ 207.044173][ T28] #0: ffff888109eed0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40 [ 207.054026][ T28] #1: ffffc900033db2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1ac/0x6e0 [ 207.064364][ T28] 1 lock held by syz-executor.0/2120: [ 207.069804][ T28] #0: ffff88810ea560e0 (&type->s_umount_key#47){....}-{3:3}, at: deactivate_super+0x2b/0x40 [ 207.080750][ T28] [ 207.083044][ T28] ============================================= [ 207.083044][ T28] [ 207.091802][ T28] NMI backtrace for cpu 0 [ 207.096137][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.6.0-rc6-syzkaller #0 [ 207.104429][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 207.114480][ T28] Call Trace: [ 207.117730][ T28] [ 207.120632][ T28] dump_stack_lvl+0x83/0xd0 [ 207.125204][ T28] nmi_cpu_backtrace+0x142/0x160 [ 207.130218][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 207.136352][ T28] nmi_trigger_cpumask_backtrace+0x8e/0x140 [ 207.142310][ T28] watchdog+0x5da/0x600 [ 207.146523][ T28] ? watchdog+0xcd/0x600 [ 207.150917][ T28] ? hungtask_pm_notify+0x30/0x30 [ 207.155993][ T28] kthread+0xe5/0x100 [ 207.160078][ T28] ? kthread_blkcg+0x30/0x30 [ 207.165158][ T28] ret_from_fork+0x2e/0x40 [ 207.169663][ T28] ? kthread_blkcg+0x30/0x30 [ 207.174608][ T28] ret_from_fork_asm+0x11/0x20 [ 207.179539][ T28] [ 207.182706][ T28] Sending NMI from CPU 0 to CPUs 1: [ 207.188612][ C1] NMI backtrace for cpu 1 [ 207.188616][ C1] CPU: 1 PID: 924 Comm: kworker/u4:5 Not tainted 6.6.0-rc6-syzkaller #0 [ 207.188619][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 207.188622][ C1] Workqueue: events_unbound toggle_allocation_gate [ 207.188631][ C1] RIP: 0010:__default_send_IPI_dest_field+0x3e/0x50 [ 207.188637][ C1] Code: 5f ff 00 10 00 00 74 0f f3 90 f7 04 25 00 c3 5f ff 00 10 00 00 75 f1 c1 e5 18 89 2c 25 10 c3 5f ff 09 de 89 34 25 00 c3 5f ff <5b> 5d c3 e8 4a ff ff ff be 00 04 00 00 eb de 0f 1f 00 f3 0f 1e fa [ 207.188640][ C1] RSP: 0018:ffffc90001f67c08 EFLAGS: 00000002 [ 207.188642][ C1] RAX: 2e37b015b6b6f900 RBX: 0000000000000800 RCX: ffffffff83087780 [ 207.188645][ C1] RDX: 0000000000000800 RSI: 00000000000008fb RDI: 0000000000000001 [ 207.188646][ C1] RBP: 0000000001000000 R08: 0000000000000000 R09: 0000000000000000 [ 207.188648][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81033e20 [ 207.188650][ C1] R13: ffff888237c346a0 R14: 0000000000000000 R15: ffff888237d2e880 [ 207.188651][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 207.188654][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.188655][ C1] CR2: 00007fb7151474c0 CR3: 00000000030a8000 CR4: 00000000003506e0 [ 207.188661][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 207.188662][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 207.188663][ C1] Call Trace: [ 207.188665][ C1] [ 207.188667][ C1] ? nmi_cpu_backtrace+0x10c/0x160 [ 207.188673][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 207.188676][ C1] ? nmi_handle+0x96/0x1b0 [ 207.188681][ C1] ? nmi_handle+0x25/0x1b0 [ 207.188684][ C1] ? __default_send_IPI_dest_field+0x3e/0x50 [ 207.188687][ C1] ? default_do_nmi+0x62/0x150 [ 207.188692][ C1] ? exc_nmi+0xf6/0x180 [ 207.188695][ C1] ? end_repeat_nmi+0x16/0x31 [ 207.188699][ C1] ? text_poke_sync+0x20/0x20 [ 207.188703][ C1] ? __default_send_IPI_dest_field+0x3e/0x50 [ 207.188706][ C1] ? __default_send_IPI_dest_field+0x3e/0x50 [ 207.188709][ C1] ? __default_send_IPI_dest_field+0x3e/0x50 [ 207.188711][ C1] [ 207.188712][ C1] [ 207.188713][ C1] ? text_poke_sync+0x20/0x20 [ 207.188716][ C1] flat_send_IPI_mask+0x34/0x80 [ 207.188721][ C1] smp_call_function_many_cond+0x543/0xa50 [ 207.188727][ C1] ? __text_poke+0x430/0x430 [ 207.188730][ C1] ? text_poke_sync+0x20/0x20 [ 207.188733][ C1] on_each_cpu_cond_mask+0x3a/0x60 [ 207.188736][ C1] text_poke_bp_batch+0x21c/0x300 [ 207.188740][ C1] text_poke_finish+0x1a/0x30 [ 207.188743][ C1] arch_jump_label_transform_apply+0x17/0x30 [ 207.188747][ C1] static_key_disable+0x3f/0x60 [ 207.188753][ C1] ? process_scheduled_works+0x21d/0x510 [ 207.188758][ C1] toggle_allocation_gate+0xe2/0x130 [ 207.188762][ C1] ? wake_bit_function+0x70/0x70 [ 207.188769][ C1] process_scheduled_works+0x277/0x510 [ 207.188774][ C1] worker_thread+0x23d/0x300 [ 207.188778][ C1] ? pr_cont_work+0x190/0x190 [ 207.188781][ C1] kthread+0xe5/0x100 [ 207.188784][ C1] ? kthread_blkcg+0x30/0x30 [ 207.188787][ C1] ret_from_fork+0x2e/0x40 [ 207.188791][ C1] ? kthread_blkcg+0x30/0x30 [ 207.188794][ C1] ret_from_fork_asm+0x11/0x20 [ 207.188800][ C1] [ 207.189611][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 207.193427][ T28] Kernel Offset: disabled [ 207.531348][ T28] Rebooting in 86400 seconds..