Warning: Permanently added '10.128.0.178' (ED25519) to the list of known hosts. executing program [ 317.468322][ T3521] loop0: detected capacity change from 0 to 32768 [ 317.480888][ T3521] gfs2: fsid=gfs2: Trying to join cluster "lock_nolock", "gfs2" [ 317.489049][ T3521] gfs2: fsid=gfs2: Now mounting FS (format 1801)... [ 317.505127][ T3521] gfs2: fsid=gfs2.s: journal 0 mapped with 3 extents in 0ms [ 572.951761][ T27] INFO: task syz-executor156:3521 blocked for more than 143 seconds. [ 572.959984][ T27] Not tainted 5.15.120-syzkaller #0 [ 572.965893][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 572.974607][ T27] task:syz-executor156 state:D stack:22512 pid: 3521 ppid: 3520 flags:0x00004006 [ 572.983878][ T27] Call Trace: [ 572.987169][ T27] [ 572.990099][ T27] __schedule+0x12c4/0x4590 [ 572.994853][ T27] ? __sched_text_start+0x8/0x8 [ 572.999721][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 573.005819][ T27] ? print_irqtrace_events+0x210/0x210 [ 573.011320][ T27] ? _raw_spin_lock_irq+0xdb/0x110 [ 573.016510][ T27] schedule+0x11b/0x1f0 [ 573.020689][ T27] io_schedule+0x88/0x100 [ 573.025059][ T27] wait_on_page_bit_common+0xa13/0x1180 [ 573.030708][ T27] ? wait_on_page_bit+0x50/0x50 [ 573.035601][ T27] ? rcu_lock_release+0x20/0x20 [ 573.040528][ T27] ? add_to_page_cache_locked+0x40/0x40 [ 573.046118][ T27] gfs2_jhead_process_page+0x25e/0xbf0 [ 573.051707][ T27] ? pagecache_get_page+0xcb2/0x1010 [ 573.057003][ T27] ? gfs2_end_log_read+0x530/0x530 [ 573.062156][ T27] ? bio_add_page+0x2ba/0x450 [ 573.066924][ T27] gfs2_find_jhead+0xa5c/0x10c0 [ 573.071839][ T27] ? gfs2_end_log_write+0x800/0x800 [ 573.077053][ T27] ? gfs2_jdesc_check+0x1f2/0x290 [ 573.082135][ T27] check_journal_clean+0x18d/0x350 [ 573.087290][ T27] ? gfs2_assert_i+0x20/0x20 [ 573.091921][ T27] ? do_raw_spin_lock+0x14a/0x370 [ 573.096967][ T27] ? check_journal_clean+0x113/0x350 [ 573.102336][ T27] ? gfs2_lookup_by_inum+0xe0/0xe0 [ 573.107472][ T27] ? _raw_spin_unlock+0x24/0x40 [ 573.112367][ T27] ? gfs2_jdesc_find+0xa7/0xc0 [ 573.117149][ T27] init_journal+0x1830/0x23c0 [ 573.121883][ T27] ? end_bio_io_page+0xf0/0xf0 [ 573.126665][ T27] ? init_sb+0xc50/0x1340 [ 573.130997][ T27] ? snprintf+0xd6/0x120 [ 573.135304][ T27] ? init_journal+0x7d2/0x23c0 [ 573.140088][ T27] ? vscnprintf+0x80/0x80 [ 573.144466][ T27] init_inodes+0xdc/0x310 [ 573.148826][ T27] gfs2_fill_super+0x1c2c/0x2750 [ 573.153932][ T27] ? gfs2_reconfigure+0xcf0/0xcf0 [ 573.158979][ T27] ? ptr_to_hashval+0x60/0x60 [ 573.163709][ T27] ? gfs2_glock_nq_num+0x123/0x270 [ 573.168916][ T27] ? set_blocksize+0x1ec/0x370 [ 573.173738][ T27] get_tree_bdev+0x3fe/0x620 [ 573.178396][ T27] ? gfs2_reconfigure+0xcf0/0xcf0 [ 573.183478][ T27] gfs2_get_tree+0x50/0x210 [ 573.187999][ T27] ? bpf_lsm_capable+0x5/0x10 [ 573.192804][ T27] vfs_get_tree+0x88/0x270 [ 573.197238][ T27] do_new_mount+0x28b/0xae0 [ 573.201919][ T27] ? do_move_mount_old+0x160/0x160 [ 573.207055][ T27] ? user_path_at_empty+0x12b/0x180 [ 573.212359][ T27] __se_sys_mount+0x2d5/0x3c0 [ 573.217082][ T27] ? __x64_sys_mount+0xc0/0xc0 [ 573.221910][ T27] ? syscall_enter_from_user_mode+0x2e/0x230 [ 573.228019][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 573.233270][ T27] ? __x64_sys_mount+0x1c/0xc0 [ 573.238061][ T27] do_syscall_64+0x3d/0xb0 [ 573.242542][ T27] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 573.248451][ T27] RIP: 0033:0x7f4085af316a [ 573.252900][ T27] RSP: 002b:00007ffc9467fc28 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 573.261346][ T27] RAX: ffffffffffffffda RBX: 00007ffc9467fc40 RCX: 00007f4085af316a [ 573.269386][ T27] RDX: 000000002001f680 RSI: 000000002001f6c0 RDI: 00007ffc9467fc40 [ 573.277423][ T27] RBP: 0000000000000004 R08: 00007ffc9467fc80 R09: 000000000001f672 [ 573.285448][ T27] R10: 0000000000000600 R11: 0000000000000282 R12: 0000000000000600 [ 573.293467][ T27] R13: 00007ffc9467fc80 R14: 0000000000000003 R15: 0000000001000000 [ 573.301469][ T27] [ 573.304542][ T27] [ 573.304542][ T27] Showing all locks held in the system: [ 573.312287][ T27] 1 lock held by khungtaskd/27: [ 573.317129][ T27] #0: ffffffff8c91e6a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 573.326512][ T27] 1 lock held by klogd/2950: [ 573.331136][ T27] #0: ffff8880b9a396d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 573.341173][ T27] 2 locks held by getty/3256: [ 573.345889][ T27] #0: ffff88814b302098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 573.355959][ T27] #1: ffffc900022a42e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1da0 [ 573.366134][ T27] 1 lock held by syz-executor156/3521: [ 573.371642][ T27] #0: ffff888078bb20e0 (&type->s_umount_key#42/1){+.+.}-{3:3}, at: alloc_super+0x210/0x940 [ 573.381796][ T27] [ 573.384124][ T27] ============================================= [ 573.384124][ T27] [ 573.392577][ T27] NMI backtrace for cpu 1 [ 573.396907][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.120-syzkaller #0 [ 573.404875][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 573.414939][ T27] Call Trace: [ 573.418228][ T27] [ 573.421150][ T27] dump_stack_lvl+0x1e3/0x2cb [ 573.425828][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 573.431471][ T27] ? panic+0x84d/0x84d [ 573.435534][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0 [ 573.440713][ T27] nmi_cpu_backtrace+0x46a/0x4a0 [ 573.445660][ T27] ? __wake_up_klogd+0xd5/0x100 [ 573.450521][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 573.456670][ T27] ? _printk+0xd1/0x111 [ 573.460817][ T27] ? panic+0x84d/0x84d [ 573.464873][ T27] ? __wake_up_klogd+0xcc/0x100 [ 573.469716][ T27] ? panic+0x84d/0x84d [ 573.473777][ T27] ? __rcu_read_unlock+0x92/0x100 [ 573.478846][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 573.484971][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 573.490964][ T27] watchdog+0xe72/0xeb0 [ 573.495155][ T27] kthread+0x3f6/0x4f0 [ 573.499237][ T27] ? hungtask_pm_notify+0x50/0x50 [ 573.504249][ T27] ? kthread_blkcg+0xd0/0xd0 [ 573.508829][ T27] ret_from_fork+0x1f/0x30 [ 573.513279][ T27] [ 573.516391][ T27] Sending NMI from CPU 1 to CPUs 0: [ 573.521661][ C0] NMI backtrace for cpu 0 [ 573.521672][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.120-syzkaller #0 [ 573.521690][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 573.521699][ C0] RIP: 0010:lock_is_held_type+0x10a/0x180 [ 573.521726][ C0] Code: c0 31 ed 44 39 f0 40 0f 94 c5 eb 05 bd 01 00 00 00 48 c7 c7 00 10 8b 8a e8 83 11 00 00 b8 ff ff ff ff 65 0f c1 05 16 cd e6 75 <83> f8 01 75 40 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 [ 573.521740][ C0] RSP: 0018:ffffc90000007660 EFLAGS: 00000057 [ 573.521755][ C0] RAX: 0000000000000001 RBX: 0000000000000004 RCX: dffffc0000000000 [ 573.521766][ C0] RDX: ffff8880b9a3a1e0 RSI: ffffffff8a8b1000 RDI: ffffffff8ad86280 [ 573.521778][ C0] RBP: 0000000000000001 R08: ffffffff813ac69f R09: fffffbfff1bc7e0e [ 573.521790][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000046 [ 573.521800][ C0] R13: ffffffff8c6bd5c0 R14: 00000000ffffffff R15: ffff8880b9a396d8 [ 573.521812][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 573.521826][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.521837][ C0] CR2: 00007ffdf09700a8 CR3: 0000000023061000 CR4: 00000000003506f0 [ 573.521851][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 573.521860][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 573.521870][ C0] Call Trace: [ 573.521875][ C0] [ 573.521880][ C0] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 573.521900][ C0] ? read_lock_is_recursive+0x10/0x10 [ 573.521924][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 573.521943][ C0] ? unknown_nmi_error+0xd0/0xd0 [ 573.522045][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 573.522061][ C0] ? nmi_handle+0xf7/0x370 [ 573.522079][ C0] ? lock_is_held_type+0x10a/0x180 [ 573.522097][ C0] ? default_do_nmi+0x62/0x150 [ 573.522115][ C0] ? exc_nmi+0xab/0x120 [ 573.522132][ C0] ? end_repeat_nmi+0x16/0x31 [ 573.522152][ C0] ? __cpu_to_node+0x2f/0xe0 [ 573.522189][ C0] ? lock_is_held_type+0x10a/0x180 [ 573.522208][ C0] ? lock_is_held_type+0x10a/0x180 [ 573.522227][ C0] ? lock_is_held_type+0x10a/0x180 [ 573.522246][ C0] [ 573.522251][ C0] [ 573.522259][ C0] enqueue_entity+0x6d6/0x1ec0 [ 573.522300][ C0] ? rcu_is_watching+0x11/0xa0 [ 573.522318][ C0] enqueue_task_fair+0x245/0x1710 [ 573.522336][ C0] ? psi_group_change+0xaf8/0x1170 [ 573.522354][ C0] ? sched_group_set_idle+0x7b0/0x7b0 [ 573.522372][ C0] ? enqueue_task+0x2fe/0x3a0 [ 573.522392][ C0] enqueue_task+0x181/0x3a0 [ 573.522411][ C0] ttwu_do_activate+0x1cf/0x430 [ 573.522431][ C0] try_to_wake_up+0x795/0x1300 [ 573.522453][ C0] ? try_invoke_on_locked_down_task+0x450/0x450 [ 573.522480][ C0] __queue_work+0x963/0xd00 [ 573.522502][ C0] queue_work_on+0x14b/0x250 [ 573.522519][ C0] ? wq_worker_last_func+0x40/0x40 [ 573.522541][ C0] cursor_timer_handler+0x70/0xe0 [ 573.522608][ C0] call_timer_fn+0x16d/0x560 [ 573.522641][ C0] ? fb_flashcursor+0x440/0x440 [ 573.522659][ C0] ? __run_timers+0x890/0x890 [ 573.522679][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.522696][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 573.522710][ C0] ? fb_flashcursor+0x440/0x440 [ 573.522726][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 573.522745][ C0] ? fb_flashcursor+0x440/0x440 [ 573.522762][ C0] __run_timers+0x67c/0x890 [ 573.522785][ C0] ? detach_timer+0x2f0/0x2f0 [ 573.522801][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 573.522823][ C0] ? ktime_get_real_ts64+0x460/0x460 [ 573.522842][ C0] run_timer_softirq+0x63/0xf0 [ 573.522860][ C0] __do_softirq+0x3b3/0x93a [ 573.522879][ C0] ? __irq_exit_rcu+0x155/0x240 [ 573.522913][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 573.522930][ C0] ? hrtimer_interrupt+0x76b/0x980 [ 573.522950][ C0] ? irqtime_account_irq+0xd0/0x1e0 [ 573.522969][ C0] __irq_exit_rcu+0x155/0x240 [ 573.522983][ C0] ? irq_exit_rcu+0x20/0x20 [ 573.523008][ C0] irq_exit_rcu+0x5/0x20 [ 573.523021][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 573.523041][ C0] [ 573.523045][ C0] [ 573.523050][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 573.523067][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340 [ 573.523084][ C0] Code: 04 5b f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 c4 73 61 f7 0f 1f 44 00 00 e8 ba 00 5b f7 0f 00 2d d3 60 bd 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 fb 6e a4 f7 [ 573.523096][ C0] RSP: 0018:ffffffff8c607b80 EFLAGS: 000002d3 [ 573.523110][ C0] RAX: ffffffff8a24ffe6 RBX: 0000000000000000 RCX: ffffffff8c6bd5c0 [ 573.523121][ C0] RDX: 0000000000000000 RSI: ffffffff8a8afd60 RDI: ffffffff8ad86280 [ 573.523132][ C0] RBP: ffffffff8c607c10 R08: ffffffff818673d0 R09: fffffbfff18d7ab9 [ 573.523144][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff18c0f70 [ 573.523155][ C0] R13: ffff888146635804 R14: ffffffff8c607ba0 R15: dffffc0000000000 [ 573.523171][ C0] ? trace_hardirqs_on+0x30/0x80 [ 573.523204][ C0] ? acpi_idle_do_entry+0x106/0x340 [ 573.523223][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0 [ 573.523237][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190 [ 573.523253][ C0] ? rcu_qs+0x190/0x190 [ 573.523271][ C0] acpi_idle_enter+0x352/0x4f0 [ 573.523288][ C0] cpuidle_enter_state+0x521/0xef0 [ 573.523361][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0 [ 573.523381][ C0] ? menu_enable_device+0x380/0x380 [ 573.523418][ C0] cpuidle_enter+0x59/0x90 [ 573.523435][ C0] do_idle+0x3e4/0x670 [ 573.523456][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 573.523474][ C0] ? asm_sysvec_call_function_single+0x16/0x20 [ 573.523495][ C0] ? schedule_idle+0x57/0x90 [ 573.523516][ C0] cpu_startup_entry+0x14/0x20 [ 573.523533][ C0] ? time_init+0x33/0x33 [ 573.523585][ C0] start_kernel+0x491/0x53a [ 573.523605][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 573.523631][ C0] [ 573.523638][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.976 msecs [ 573.523659][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 574.106614][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.120-syzkaller #0 [ 574.114584][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 574.124716][ T27] Call Trace: [ 574.127994][ T27] [ 574.130917][ T27] dump_stack_lvl+0x1e3/0x2cb [ 574.135612][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 574.141244][ T27] ? panic+0x84d/0x84d [ 574.145309][ T27] panic+0x318/0x84d [ 574.149195][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 574.155344][ T27] ? fb_is_primary_device+0xcc/0xcc [ 574.160536][ T27] ? panic+0x84d/0x84d [ 574.164594][ T27] ? irq_work_queue+0xcd/0x150 [ 574.169434][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 574.175499][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 574.181562][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 574.187630][ T27] ? nmi_trigger_cpumask_backtrace+0x22a/0x2a0 [ 574.193802][ T27] watchdog+0xeb0/0xeb0 [ 574.197960][ T27] kthread+0x3f6/0x4f0 [ 574.202038][ T27] ? hungtask_pm_notify+0x50/0x50 [ 574.207226][ T27] ? kthread_blkcg+0xd0/0xd0 [ 574.211810][ T27] ret_from_fork+0x1f/0x30 [ 574.216229][ T27] [ 574.219513][ T27] Kernel Offset: disabled [ 574.223859][ T27] Rebooting in 86400 seconds..