[ 64.904095][ T39] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts.
2025/03/05 05:00:28 ignoring optional flag "sandboxArg"="0"
2025/03/05 05:00:28 parsed 1 programs
[ 72.100796][ T3457] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/03/05 05:00:31 executed programs: 0
[ 78.442561][ T5732] modprobe (5732) used greatest stack depth: 10520 bytes left
2025/03/05 05:00:36 executed programs: 156
2025/03/05 05:00:42 executed programs: 1567
2025/03/05 05:00:47 executed programs: 3050
2025/03/05 05:00:52 executed programs: 4247
2025/03/05 05:00:57 executed programs: 5547
2025/03/05 05:01:02 executed programs: 6843
2025/03/05 05:01:07 executed programs: 8132
2025/03/05 05:01:12 executed programs: 9463
2025/03/05 05:01:17 executed programs: 10780
2025/03/05 05:01:22 executed programs: 12110
2025/03/05 05:01:27 executed programs: 13392
2025/03/05 05:01:32 executed programs: 14703
2025/03/05 05:01:37 executed programs: 16016
2025/03/05 05:01:42 executed programs: 17334
2025/03/05 05:01:47 executed programs: 18634
2025/03/05 05:01:52 executed programs: 19922
2025/03/05 05:01:57 executed programs: 21236
2025/03/05 05:02:02 executed programs: 22533
2025/03/05 05:02:07 executed programs: 23804
2025/03/05 05:02:12 executed programs: 25104
2025/03/05 05:02:17 executed programs: 26396
2025/03/05 05:02:22 executed programs: 27699
2025/03/05 05:02:27 executed programs: 28977
2025/03/05 05:02:32 executed programs: 30280
2025/03/05 05:02:37 executed programs: 31592
2025/03/05 05:02:42 executed programs: 32901
2025/03/05 05:02:47 executed programs: 34183
2025/03/05 05:02:52 executed programs: 35461
2025/03/05 05:02:57 executed programs: 36750
2025/03/05 05:03:02 executed programs: 38057
2025/03/05 05:03:07 executed programs: 39350
[ 231.943626][ T30] INFO: task syz.0.79:5764 blocked for more than 143 seconds.
[ 231.951808][ T30] Not tainted 6.14.0-rc5-syzkaller #0
[ 231.959280][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 231.969697][ T30] task:syz.0.79 state:D stack:12584 pid:5764 tgid:5762 ppid:3499 task_flags:0x400140 flags:0x00004004
[ 231.981735][ T30] Call Trace:
[ 231.985114][ T30]
[ 231.988032][ T30] __schedule+0x6f4/0x14d0
[ 231.992582][ T30] ? schedule+0x21/0x140
[ 231.996849][ T30] schedule+0xac/0x140
[ 232.001545][ T30] schedule_preempt_disabled+0x32/0x60
[ 232.007404][ T30] down_read+0x2e5/0x440
[ 232.011910][ T30] rmap_walk_file+0x1c3/0x210
[ 232.017057][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.022899][ T30] ? up_write+0x65/0x140
[ 232.027179][ T30] migrate_pages+0x42d/0xdc0
[ 232.031801][ T30] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10
[ 232.038588][ T30] ? __pfx_remove_migration_pte+0x10/0x10
[ 232.044439][ T30] __se_sys_mbind+0x955/0xa80
[ 232.049166][ T30] ? fpregs_restore_userregs+0x7a/0xe0
[ 232.054885][ T30] do_syscall_64+0x8d/0x170
[ 232.059419][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.065201][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 232.071122][ T30] RIP: 0033:0x7f1835185d19
[ 232.075648][ T30] RSP: 002b:00007f1836040038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[ 232.084204][ T30] RAX: ffffffffffffffda RBX: 00007f1835375fa0 RCX: 00007f1835185d19
[ 232.092246][ T30] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020001000
[ 232.100413][ T30] RBP: 00007f1835201a20 R08: 0000000000000000 R09: 0000000000000002
[ 232.108506][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 232.116641][ T30] R13: 0000000000000000 R14: 00007f1835375fa0 R15: 00007ffd7e2b5538
[ 232.124751][ T30]
[ 232.127827][ T30] INFO: task syz.0.79:5797 blocked for more than 143 seconds.
[ 232.136443][ T30] Not tainted 6.14.0-rc5-syzkaller #0
[ 232.142776][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 232.151484][ T30] task:syz.0.79 state:D stack:14328 pid:5797 tgid:5762 ppid:3499 task_flags:0x400040 flags:0x00000004
[ 232.163515][ T30] Call Trace:
[ 232.166849][ T30]
[ 232.169807][ T30] __schedule+0x6f4/0x14d0
[ 232.174543][ T30] ? schedule+0x21/0x140
[ 232.178831][ T30] schedule+0xac/0x140
[ 232.182965][ T30] io_schedule+0x3f/0x60
[ 232.187423][ T30] folio_wait_bit_common+0x1f0/0x3a0
[ 232.192865][ T30] ? __pfx_wake_page_function+0x10/0x10
[ 232.198558][ T30] __filemap_get_folio+0x6e/0x430
[ 232.203635][ T30] ? up_write+0x65/0x140
[ 232.207906][ T30] hugetlbfs_zero_partial_page+0x37/0x130
[ 232.213790][ T30] hugetlbfs_fallocate+0x29a/0x580
[ 232.218932][ T30] vfs_fallocate+0x1bf/0x200
[ 232.223556][ T30] do_madvise+0x8ca/0x19d0
[ 232.228097][ T30] ? count_memcg_event_mm+0xb1/0xf0
[ 232.233416][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.239171][ T30] ? reacquire_held_locks+0xe3/0x140
[ 232.244497][ T30] ? exc_page_fault+0x3d1/0x6a0
[ 232.249473][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.255181][ T30] ? exc_page_fault+0x3d1/0x6a0
[ 232.260143][ T30] __x64_sys_madvise+0x24/0x30
[ 232.264947][ T30] do_syscall_64+0x8d/0x170
[ 232.269471][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.275258][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 232.281168][ T30] RIP: 0033:0x7f1835185d19
[ 232.285715][ T30] RSP: 002b:00007f1835fec038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
[ 232.294226][ T30] RAX: ffffffffffffffda RBX: 00007f1835376080 RCX: 00007f1835185d19
[ 232.302326][ T30] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000000020000000
[ 232.310338][ T30] RBP: 00007f1835201a20 R08: 0000000000000000 R09: 0000000000000000
[ 232.318496][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 232.326520][ T30] R13: 0000000000000001 R14: 00007f1835376080 R15: 00007ffd7e2b5538
[ 232.334645][ T30]
[ 232.337748][ T30]
[ 232.337748][ T30] Showing all locks held in the system:
[ 232.362621][ T30] 1 lock held by khungtaskd/30:
[ 232.368998][ T30] #0: ffffffff841db458 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100
[ 232.379416][ T30] 3 locks held by kworker/1:1/39:
[ 232.384837][ T30] #0: ffff888100072748 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x271/0x610
[ 232.396293][ T30] #1: ffffc900001a7e48 ((fqdir_free_work).work){....}-{0:0}, at: process_scheduled_works+0x291/0x610
[ 232.407428][ T30] #2: ffffffff841dc200 (rcu_state.barrier_mutex){....}-{3:3}, at: rcu_barrier+0x34/0x260
[ 232.418223][ T30] 2 locks held by kworker/u8:6/1561:
[ 232.423638][ T30] #0: ffff888100078948 ((wq_completion)events_unbound){....}-{0:0}, at: process_scheduled_works+0x271/0x610
[ 232.435621][ T30] #1: ffffc90003087e48 ((work_completion)(&sub_info->work)){....}-{0:0}, at: process_scheduled_works+0x291/0x610
[ 232.447866][ T30] 2 locks held by getty/2526:
[ 232.452655][ T30] #0: ffff888104fe38a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 232.462549][ T30] #1: ffffc900011fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1b8/0x6f0
[ 232.473010][ T30] 1 lock held by syz.0.79/5764:
[ 232.477867][ T30] #0: ffff888106f53fd0 (&hugetlbfs_i_mmap_rwsem_key){....}-{3:3}, at: rmap_walk_file+0x1c3/0x210
[ 232.488766][ T30] 3 locks held by syz.0.79/5797:
[ 232.493825][ T30] #0: ffff8881412c3420 (sb_writers#13){....}-{0:0}, at: vfs_fallocate+0x1a3/0x200
[ 232.503501][ T30] #1: ffff888106f53d00 (&sb->s_type->i_mutex_key#20){....}-{3:3}, at: hugetlbfs_fallocate+0x1d9/0x580
[ 232.514930][ T30] #2: ffff888106f53fd0 (&hugetlbfs_i_mmap_rwsem_key){....}-{3:3}, at: hugetlbfs_fallocate+0x226/0x580
[ 232.526123][ T30] 1 lock held by syz.1.39844/5575:
[ 232.531392][ T30] #0: ffffffff841dc338 (rcu_state.exp_mutex){....}-{3:3}, at: synchronize_rcu_expedited+0x15c/0x5d0
[ 232.542507][ T30] 1 lock held by syz.8.39848/5623:
[ 232.547625][ T30] #0: ffffffff841dc338 (rcu_state.exp_mutex){....}-{3:3}, at: synchronize_rcu_expedited+0x15c/0x5d0
[ 232.558643][ T30] 6 locks held by modprobe/5662:
[ 232.563688][ T30] #0: ffff88813ba30318 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x23/0xf0
[ 232.573635][ T30] #1: ffff88813ba1c888 (&per_cpu_ptr(group->pcpu, cpu)->seq){....}-{0:0}, at: psi_task_switch+0x228/0x280
[ 232.585416][ T30] #2: ffff88810673a5b8 (&sig->wait_chldexit){....}-{2:2}, at: __wake_up_sync_key+0x26/0xa0
[ 232.595652][ T30] #3: ffff8881067442a0 (&p->pi_lock){....}-{2:2}, at: try_to_wake_up+0x5c/0x730
[ 232.604881][ T30] #4: ffff88813ba30318 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x23/0xf0
[ 232.615046][ T30] #5: ffff88813ba1c888 (&per_cpu_ptr(group->pcpu, cpu)->seq){....}-{0:0}, at: psi_task_change+0xd7/0xf0
[ 232.626469][ T30]
[ 232.636296][ T30] =============================================
[ 232.636296][ T30]
[ 232.653734][ T30] NMI backtrace for cpu 1
[ 232.653741][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc5-syzkaller #0
[ 232.653745][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 232.653748][ T30] Call Trace:
[ 232.653751][ T30]
[ 232.653752][ T30] dump_stack_lvl+0x3e/0xe0
[ 232.653763][ T30] nmi_cpu_backtrace+0x146/0x160
[ 232.653770][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 232.653775][ T30] nmi_trigger_cpumask_backtrace+0x8e/0x140
[ 232.653780][ T30] watchdog+0x602/0x630
[ 232.653786][ T30] ? watchdog+0xce/0x630
[ 232.653789][ T30] ? __pfx_watchdog+0x10/0x10
[ 232.653793][ T30] kthread+0x1f8/0x210
[ 232.653798][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 232.653804][ T30] ? __pfx_kthread+0x10/0x10
[ 232.653808][ T30] ret_from_fork+0x34/0x40
[ 232.653812][ T30] ? __pfx_kthread+0x10/0x10
[ 232.653815][ T30] ret_from_fork_asm+0x1a/0x30
[ 232.653820][ T30]
[ 232.653821][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 232.754465][ C0] NMI backtrace for cpu 0
[ 232.754469][ C0] CPU: 0 UID: 0 PID: 5708 Comm: modprobe Not tainted 6.14.0-rc5-syzkaller #0
[ 232.754472][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 232.754474][ C0] RIP: 0033:0x7fb7c3260ece
[ 232.754478][ C0] Code: 41 55 49 89 d5 41 54 49 89 fc 55 53 48 89 f3 48 81 ec 98 00 00 00 48 89 4c 24 18 4c 89 44 24 08 44 89 4c 24 28 41 0f b6 04 24 <4c> 89 e2 bd 05 15 00 00 84 c0 74 0f 48 6b ed 21 48 ff c2 48 01 c5
[ 232.754480][ C0] RSP: 002b:00007fff32eaf8e0 EFLAGS: 00000202
[ 232.754483][ C0] RAX: 000000000000005f RBX: 00007fb7c32505c0 RCX: 00007fb7c3250930
[ 232.754485][ C0] RDX: 00007fff32eafa48 RSI: 00007fb7c32505c0 RDI: 00007fb7c2ff729b
[ 232.754486][ C0] RBP: 00007fff32eafac0 R08: 00007fb7c2f4e030 R09: 0000000000000004
[ 232.754488][ C0] R10: 00007fb7c2feaf28 R11: 0000000000000006 R12: 00007fb7c2ff729b
[ 232.754489][ C0] R13: 00007fff32eafa48 R14: 00007fb7c317df10 R15: 00007fb7c2f4e030
[ 232.754491][ C0] FS: 00007fb7c2f4f380 GS: 0000000000000000
[ 232.755695][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 232.867591][ T30] Kernel Offset: disabled
[ 232.871902][ T30] Rebooting in 86400 seconds..