Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts.
executing program
[ 149.101967][ T5657] loop0: detected capacity change from 0 to 32768
[ 149.130940][ T5657] gfs2: fsid=](_: Trying to join cluster "lock_nolock", "](_"
[ 149.138502][ T5657] gfs2: fsid=](_: Now mounting FS (format 1801)...
[ 149.164842][ T5657] gfs2: fsid=](_.0: journal 0 mapped with 16 extents in 0ms
[ 149.175382][ T954] gfs2: fsid=](_.0: jid=0, already locked for use
[ 149.182536][ T954] gfs2: fsid=](_.0: jid=0: Looking at journal...
[ 149.285151][ T954] gfs2: fsid=](_.0: jid=0: Journal head lookup took 102ms
[ 149.293352][ T954] gfs2: fsid=](_.0: jid=0: Done
[ 149.299017][ T5657] gfs2: fsid=](_.0: first mount done, others may mount
[ 429.070181][ T31] INFO: task syz-executor232:5656 blocked for more than 143 seconds.
[ 429.078830][ T31] Not tainted syzkaller #0
[ 429.083829][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 429.092543][ T31] task:syz-executor232 state:D stack:26088 pid:5656 tgid:5656 ppid:5655 task_flags:0x400100 flags:0x00080000
[ 429.104607][ T31] Call Trace:
[ 429.107899][ T31]
[ 429.110863][ T31] __schedule+0x1295/0x67a0
[ 429.115430][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.121147][ T31] ? __pfx___schedule+0x10/0x10
[ 429.126031][ T31] ? find_held_lock+0x2b/0x80
[ 429.130858][ T31] ? schedule+0x2bf/0x390
[ 429.135243][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.140935][ T31] schedule+0xdd/0x390
[ 429.145035][ T31] bit_wait+0xd/0xe0
[ 429.148942][ T31] __wait_on_bit+0x65/0x180
[ 429.153630][ T31] ? __pfx_bit_wait+0x10/0x10
[ 429.158370][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 429.163798][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 429.169819][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 429.175351][ T31] gfs2_glock_wait+0xe7/0x330
[ 429.180130][ T31] ? __pfx_gfs2_glock_wait+0x10/0x10
[ 429.185457][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.191152][ T31] gfs2_glock_nq+0xa03/0x14f0
[ 429.195854][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.201546][ T31] __gfs2_lookup+0x118/0x2a0
[ 429.206171][ T31] ? __pfx___gfs2_lookup+0x10/0x10
[ 429.211339][ T31] ? __pfx_d_alloc_parallel+0x10/0x10
[ 429.216770][ T31] ? __lookup_slow+0x251/0x460
[ 429.221604][ T31] ? lockdep_init_map_type+0x5c/0x250
[ 429.227013][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.232718][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.238381][ T31] ? lockdep_init_map_type+0x5c/0x250
[ 429.243837][ T31] __lookup_slow+0x251/0x460
[ 429.248456][ T31] ? __pfx___lookup_slow+0x10/0x10
[ 429.253629][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.259324][ T31] ? __d_lookup+0x266/0x4a0
[ 429.263891][ T31] lookup_slow+0x50/0x70
[ 429.268163][ T31] path_lookupat+0x5e8/0xc40
[ 429.272841][ T31] filename_lookup+0x202/0x590
[ 429.277654][ T31] ? __pfx_filename_lookup+0x10/0x10
[ 429.283046][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.288704][ T31] ? strncpy_from_user+0x19d/0x2d0
[ 429.293893][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.299559][ T31] user_path_at+0x3c/0x60
[ 429.303950][ T31] __x64_sys_umount+0x10a/0x1a0
[ 429.308824][ T31] ? __pfx___x64_sys_umount+0x10/0x10
[ 429.314246][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.319941][ T31] ? rcu_is_watching+0x12/0xc0
[ 429.324723][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.330416][ T31] do_syscall_64+0x115/0x870
[ 429.335046][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 429.341002][ T31] RIP: 0033:0x7fa3d6109337
[ 429.345423][ T31] RSP: 002b:00007ffe129b0e28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[ 429.353906][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3d6109337
[ 429.361920][ T31] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe129b0ee0
[ 429.369957][ T31] RBP: 00007ffe129b0ee0 R08: 00007ffe129b1ee0 R09: 00000000ffffffff
[ 429.377948][ T31] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe129b1fd0
[ 429.386019][ T31] R13: 0000555592b4e7f0 R14: 0000555592b3d3d8 R15: 00007ffe129b411c
[ 429.394066][ T31]
[ 429.397083][ T31]
[ 429.397083][ T31] Showing all locks held in the system:
[ 429.404860][ T31] 1 lock held by khungtaskd/31:
[ 429.409710][ T31] #0: ffffffff8e7e5560 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 429.419675][ T31] 2 locks held by getty/5389:
[ 429.424378][ T31] #0: ffff88803371a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 429.434231][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14f0
[ 429.444435][ T31] 1 lock held by syz-executor232/5656:
[ 429.449922][ T31] #0: ffff888071c27400 (&type->i_mutex_dir_key#6){.+.+}-{4:4}, at: lookup_slow+0x42/0x70
[ 429.459942][ T31]
[ 429.462265][ T31] =============================================
[ 429.462265][ T31]
[ 429.470709][ T31] NMI backtrace for cpu 0
[ 429.470731][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 429.470771][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 429.470791][ T31] Call Trace:
[ 429.470803][ T31]
[ 429.470816][ T31] dump_stack_lvl+0x100/0x190
[ 429.470858][ T31] nmi_cpu_backtrace.cold+0x12d/0x151
[ 429.470901][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 429.470944][ T31] nmi_trigger_cpumask_backtrace+0x1d7/0x230
[ 429.470993][ T31] sys_info+0x141/0x190
[ 429.471027][ T31] watchdog+0xcb1/0x1030
[ 429.471074][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 429.471126][ T31] ? __pfx_watchdog+0x10/0x10
[ 429.471161][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.471208][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.471251][ T31] ? __kthread_parkme+0x18c/0x230
[ 429.471312][ T31] ? kthread+0x13a/0x450
[ 429.471346][ T31] ? __pfx_watchdog+0x10/0x10
[ 429.471380][ T31] kthread+0x370/0x450
[ 429.471415][ T31] ? __pfx_kthread+0x10/0x10
[ 429.471454][ T31] ret_from_fork+0x72b/0xd50
[ 429.471498][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 429.471542][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.471586][ T31] ? __switch_to+0x800/0x1100
[ 429.471636][ T31] ? __switch_to_asm+0x39/0x70
[ 429.471736][ T31] ? __pfx_kthread+0x10/0x10
[ 429.471778][ T31] ret_from_fork_asm+0x1a/0x30
[ 429.471848][ T31]
[ 429.471861][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 429.618346][ C1] NMI backtrace for cpu 1
[ 429.618369][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 429.618406][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 429.618425][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 429.618479][ C1] Code: a6 94 02 e9 ae 08 88 f5 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 42 23 00 fb f4 87 08 88 f5 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 429.618510][ C1] RSP: 0018:ffffc90000197df0 EFLAGS: 00000242
[ 429.618536][ C1] RAX: 000000000005e45d RBX: ffff88801e2c0000 RCX: ffffffff8b885225
[ 429.618557][ C1] RDX: 0000000000000000 RSI: ffffffff8df1c8dc RDI: ffffffff8c1c4700
[ 429.618578][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed10170a67b5
[ 429.618598][ C1] R10: ffff8880b8533dab R11: 0000000000000000 R12: 0000000000000001
[ 429.618618][ C1] R13: ffffed1003c58000 R14: 0000000000000001 R15: ffffffff90d74950
[ 429.618643][ C1] FS: 0000000000000000(0000) GS:ffff888124487000(0000) knlGS:0000000000000000
[ 429.618671][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 429.618693][ C1] CR2: 0000559fe6258660 CR3: 000000000e596000 CR4: 0000000000350ef0
[ 429.618714][ C1] Call Trace:
[ 429.618725][ C1]
[ 429.618736][ C1] default_idle+0x9/0x10
[ 429.618765][ C1] default_idle_call+0x6c/0xb0
[ 429.618796][ C1] do_idle+0x464/0x590
[ 429.618846][ C1] ? __pfx_do_idle+0x10/0x10
[ 429.618901][ C1] cpu_startup_entry+0x4f/0x60
[ 429.618950][ C1] start_secondary+0x21d/0x2d0
[ 429.618983][ C1] ? __pfx_start_secondary+0x10/0x10
[ 429.619021][ C1] common_startup_64+0x13e/0x148
[ 429.619075][ C1]
[ 429.783991][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 429.790824][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 429.799923][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 429.809963][ T31] Call Trace:
[ 429.813242][ T31]
[ 429.816160][ T31] dump_stack_lvl+0x100/0x190
[ 429.820836][ T31] vpanic+0x552/0x970
[ 429.824811][ T31] ? __pfx_vpanic+0x10/0x10
[ 429.829331][ T31] ? nmi_trigger_cpumask_backtrace+0x182/0x230
[ 429.835483][ T31] ? rcu_is_watching+0x12/0xc0
[ 429.840254][ T31] ? nmi_trigger_cpumask_backtrace+0x182/0x230
[ 429.846409][ T31] panic+0xd1/0xe0
[ 429.850124][ T31] ? __pfx_panic+0x10/0x10
[ 429.854534][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.860167][ T31] ? wq_watchdog_touch+0xec/0x1a0
[ 429.865204][ T31] ? nmi_trigger_cpumask_backtrace+0x1be/0x230
[ 429.871353][ T31] ? watchdog.cold+0x1ec/0x234
[ 429.876114][ T31] ? watchdog+0xcc1/0x1030
[ 429.880529][ T31] watchdog.cold+0x1fd/0x234
[ 429.885125][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 429.890935][ T31] ? __pfx_watchdog+0x10/0x10
[ 429.895603][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.901238][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.906868][ T31] ? __kthread_parkme+0x18c/0x230
[ 429.911905][ T31] ? kthread+0x13a/0x450
[ 429.916140][ T31] ? __pfx_watchdog+0x10/0x10
[ 429.920822][ T31] kthread+0x370/0x450
[ 429.924888][ T31] ? __pfx_kthread+0x10/0x10
[ 429.929475][ T31] ret_from_fork+0x72b/0xd50
[ 429.934064][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 429.939172][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 429.944802][ T31] ? __switch_to+0x800/0x1100
[ 429.949483][ T31] ? __switch_to_asm+0x39/0x70
[ 429.954251][ T31] ? __pfx_kthread+0x10/0x10
[ 429.958838][ T31] ret_from_fork_asm+0x1a/0x30
[ 429.963622][ T31]
[ 429.966895][ T31] Kernel Offset: disabled
[ 429.971206][ T31] Rebooting in 86400 seconds..