Warning: Permanently added '10.128.0.242' (ED25519) to the list of known hosts.
2025/04/11 13:48:03 ignoring optional flag "sandboxArg"="0"
2025/04/11 13:48:04 parsed 1 programs
[ 60.646342][ T2639] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/04/11 13:48:07 executed programs: 0
2025/04/11 13:48:25 executed programs: 3
2025/04/11 13:48:42 executed programs: 4
2025/04/11 13:48:58 executed programs: 5
2025/04/11 13:49:15 executed programs: 6
2025/04/11 13:49:31 executed programs: 7
2025/04/11 13:49:48 executed programs: 8
2025/04/11 13:50:04 executed programs: 9
2025/04/11 13:50:20 executed programs: 10
2025/04/11 13:50:37 executed programs: 11
[ 218.834002][ T31] INFO: task kworker/1:1:38 blocked for more than 143 seconds.
[ 218.841659][ T31] Not tainted 6.15.0-rc1-syzkaller #0
[ 218.847558][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 218.856241][ T31] task:kworker/1:1 state:D stack:12528 pid:38 tgid:38 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 218.868507][ T31] Workqueue: events p9_write_work
[ 218.873626][ T31] Call Trace:
[ 218.876958][ T31]
[ 218.879870][ T31] __schedule+0x78f/0xca0
[ 218.884189][ T31] ? schedule+0xac/0x140
[ 218.888402][ T31] ? schedule+0x21/0x140
[ 218.892603][ T31] schedule+0xac/0x140
[ 218.896679][ T31] schedule_preempt_disabled+0x32/0x60
[ 218.902106][ T31] __mutex_lock+0x467/0xa90
[ 218.906596][ T31] ? anon_pipe_write+0x4d/0x5a0
[ 218.911447][ T31] anon_pipe_write+0x4d/0x5a0
[ 218.916129][ T31] ? try_to_wake_up+0x3da/0x6c0
[ 218.921061][ T31] __kernel_write_iter+0x13a/0x230
[ 218.926170][ T31] kernel_write+0x13c/0x210
[ 218.930649][ T31] p9_write_work+0x15e/0x310
[ 218.935226][ T31] ? process_scheduled_works+0x296/0x620
[ 218.940830][ T31] process_scheduled_works+0x2db/0x620
[ 218.946301][ T31] worker_thread+0x206/0x2f0
[ 218.950950][ T31] ? __pfx_worker_thread+0x10/0x10
[ 218.956055][ T31] kthread+0x1fb/0x230
[ 218.960100][ T31] ? __pfx_kthread+0x10/0x10
[ 218.964712][ T31] ret_from_fork+0x32/0x40
[ 218.969111][ T31] ? __pfx_kthread+0x10/0x10
[ 218.973745][ T31] ret_from_fork_asm+0x1a/0x30
[ 218.978483][ T31]
[ 218.981526][ T31]
[ 218.981526][ T31] Showing all locks held in the system:
[ 218.989233][ T31] 3 locks held by kworker/0:0/9:
[ 218.994181][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.005034][ T31] #1: ffffc90000053e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.016378][ T31] #2: ffff88810dbe8668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.025665][ T31] 1 lock held by khungtaskd/31:
[ 219.030505][ T31] #0: ffffffff835dee28 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100
[ 219.040302][ T31] 3 locks held by kworker/1:1/38:
[ 219.045312][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.056152][ T31] #1: ffffc90000147e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.067338][ T31] #2: ffff88810e709668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.076678][ T31] 3 locks held by kworker/1:2/468:
[ 219.081828][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.092700][ T31] #1: ffffc900015e7e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.103896][ T31] #2: ffff8881067e2a68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.113184][ T31] 3 locks held by kworker/0:2/1483:
[ 219.118405][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.129260][ T31] #1: ffffc900030bfe48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.140752][ T31] #2: ffff88810fb66a68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.150055][ T31] 2 locks held by getty/1634:
[ 219.154978][ T31] #0: ffff88810c69f0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 219.164699][ T31] #1: ffffc900001fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1d3/0x710
[ 219.174709][ T31] 2 locks held by syz.3.16/3530:
[ 219.179705][ T31] #0: ffff88810e709668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.189082][ T31] #1: ffff88816b6882e8 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.200204][ T31] 2 locks held by syz.4.17/3949:
[ 219.205129][ T31] #0: ffff8881067e2a68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.214424][ T31] #1: ffff88816b6888d0 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.225626][ T31] 3 locks held by kworker/1:3/3950:
[ 219.230790][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.241632][ T31] #1: ffffc900033efe48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.252931][ T31] #2: ffff88810fb5c268 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.262221][ T31] 2 locks held by syz.5.18/4369:
[ 219.267325][ T31] #0: ffff88810dbe8668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.276598][ T31] #1: ffff88816b4902e8 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.287800][ T31] 2 locks held by syz.6.19/4789:
[ 219.292819][ T31] #0: ffff88810fb66a68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.302090][ T31] #1: ffff88816b688eb8 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.313437][ T31] 3 locks held by kworker/0:3/4790:
[ 219.318661][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.329533][ T31] #1: ffffc90004827e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.340837][ T31] #2: ffff88810f7a1668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.350218][ T31] 3 locks held by kworker/0:4/4791:
[ 219.355500][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.366348][ T31] #1: ffffc900047f7e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.377636][ T31] #2: ffff888105fd3e68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.386945][ T31] 2 locks held by syz.7.20/5210:
[ 219.391857][ T31] #0: ffff88810f7a1668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.401321][ T31] #1: ffff88816b6894a0 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.412433][ T31] 2 locks held by syz.8.21/5629:
[ 219.417365][ T31] #0: ffff888105fd3e68 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.426653][ T31] #1: ffff88816b4908d0 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.438202][ T31] 3 locks held by kworker/0:5/5630:
[ 219.443458][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.454292][ T31] #1: ffffc90005b3fe48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.465593][ T31] #2: ffff888168e1c268 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.474993][ T31] 2 locks held by syz.9.22/6049:
[ 219.479899][ T31] #0: ffff88810fb5c268 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.489208][ T31] #1: ffff88816b689a88 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.500426][ T31] 3 locks held by kworker/1:4/6050:
[ 219.505672][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.516550][ T31] #1: ffffc900063ffe48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.527786][ T31] #2: ffff888168d6a468 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.537079][ T31] 2 locks held by syz.0.23/6469:
[ 219.542037][ T31] #0: ffff888168d6a468 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.551310][ T31] #1: ffff88816b68a070 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.562442][ T31] 3 locks held by kworker/0:6/6471:
[ 219.567721][ T31] #0: ffff888100078748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x276/0x620
[ 219.578691][ T31] #1: ffffc90006d37e48 ((work_completion)(&m->wq)){....}-{0:0}, at: process_scheduled_works+0x296/0x620
[ 219.589995][ T31] #2: ffff888168d7f668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.599317][ T31] 2 locks held by syz.1.24/6890:
[ 219.604335][ T31] #0: ffff888168e1c268 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.613708][ T31] #1: ffff88816b490eb8 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.624978][ T31] 2 locks held by syz.2.25/7309:
[ 219.629893][ T31] #0: ffff888168d7f668 (&pipe->mutex){....}-{3:3}, at: anon_pipe_write+0x4d/0x5a0
[ 219.639218][ T31] #1: ffff88816b4914a0 (mapping.invalidate_lock#3){....}-{3:3}, at: page_cache_ra_unbounded+0x74/0x270
[ 219.650365][ T31]
[ 219.652698][ T31] =============================================
[ 219.652698][ T31]
[ 219.661102][ T31] NMI backtrace for cpu 1
[ 219.661109][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(undef)
[ 219.661113][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 219.661115][ T31] Call Trace:
[ 219.661118][ T31]
[ 219.661120][ T31] dump_stack_lvl+0x42/0xe0
[ 219.661127][ T31] nmi_cpu_backtrace+0x147/0x160
[ 219.661132][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 219.661136][ T31] nmi_trigger_cpumask_backtrace+0x8e/0x140
[ 219.661140][ T31] watchdog+0x602/0x630
[ 219.661146][ T31] ? watchdog+0xce/0x630
[ 219.661149][ T31] ? __pfx_watchdog+0x10/0x10
[ 219.661152][ T31] kthread+0x1fb/0x230
[ 219.661159][ T31] ? __pfx_kthread+0x10/0x10
[ 219.661163][ T31] ret_from_fork+0x32/0x40
[ 219.661169][ T31] ? __pfx_kthread+0x10/0x10
[ 219.661173][ T31] ret_from_fork_asm+0x1a/0x30
[ 219.661180][ T31]
[ 219.661180][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 219.757211][ C0] NMI backtrace for cpu 0
[ 219.757216][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(undef)
[ 219.757220][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 219.757222][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 219.757230][ C0] Code: cc cc cc cc 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 51 ca 0b 00 f3 0f 1e fa fb f4 cc cc cc cc 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
[ 219.757233][ C0] RSP: 0018:ffffffff83403e90 EFLAGS: 000002c2
[ 219.757236][ C0] RAX: 1b07ece9cc2f4b00 RBX: 0000000000000000 RCX: 7fffffffffffffff
[ 219.757238][ C0] RDX: ffffffff83403e67 RSI: ffffffff83152d7f RDI: ffffffff8316e298
[ 219.757239][ C0] RBP: ffffffff83489740 R08: 0000000000000001 R09: 0000000000000000
[ 219.757241][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8434d020
[ 219.757243][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 219.757244][ C0] FS: 0000000000000000(0000) GS:ffff8882b38c7000(0000) knlGS:0000000000000000
[ 219.757246][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 219.757248][ C0] CR2: 000055556cceb4a8 CR3: 00000000034ac000 CR4: 00000000003506f0
[ 219.757254][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 219.757255][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 219.757257][ C0] Call Trace:
[ 219.757260][ C0]
[ 219.757261][ C0] default_idle+0x13/0x20
[ 219.757265][ C0] default_idle_call+0x3d/0x60
[ 219.757269][ C0] do_idle+0xd8/0x240
[ 219.757275][ C0] ? rest_init+0x29/0x110
[ 219.757279][ C0] cpu_startup_entry+0x25/0x30
[ 219.757282][ C0] rest_init+0x10c/0x110
[ 219.757286][ C0] start_kernel+0x2e9/0x300
[ 219.757290][ C0] x86_64_start_reservations+0x2a/0x30
[ 219.757294][ C0] x86_64_start_kernel+0x61/0x70
[ 219.757296][ C0] common_startup_64+0x13e/0x147
[ 219.757304][ C0]
[ 219.758203][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 219.955409][ T31] Kernel Offset: disabled
[ 219.959711][ T31] Rebooting in 86400 seconds..