forked to background, child pid 3173
no interfaces have a carrier
[   21.349773][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0
[   21.360478][ T3174] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
syzkaller login: [   70.621359][   T35] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[  715.737777][   T27] INFO: task syz-executor813:3633 blocked for more than 143 seconds.
[  715.746046][   T27]       Not tainted 5.18.0-rc3-syzkaller #0
[  715.752684][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  715.761408][   T27] task:syz-executor813 state:D stack:27664 pid: 3633 ppid:  3630 flags:0x00000004
[  715.770683][   T27] Call Trace:
[  715.773960][   T27]  <TASK>
[  715.776889][   T27]  __schedule+0xa9a/0x4cc0
[  715.781385][   T27]  ? rwsem_down_write_slowpath+0x4b0/0x1110
[  715.787628][   T27]  ? io_schedule_timeout+0x140/0x140
[  715.793216][   T27]  ? mark_held_locks+0x9f/0xe0
[  715.798065][   T27]  ? rwlock_bug.part.0+0x90/0x90
[  715.803309][   T27]  schedule+0xd2/0x1f0
[  715.807771][   T27]  rwsem_down_write_slowpath+0x634/0x1110
[  715.813764][   T27]  ? __down_timeout+0x10/0x10
[  715.818768][   T27]  ? lock_release+0x720/0x720
[  715.823759][   T27]  down_write+0x135/0x150
[  715.828561][   T27]  ? rwsem_down_write_slowpath+0x1110/0x1110
[  715.834794][   T27]  ? __context_tracking_exit+0xb8/0xe0
[  715.840551][   T27]  blkdev_fallocate+0x1e2/0x410
[  715.845409][   T27]  ? blkdev_writepage+0x30/0x30
[  715.850550][   T27]  vfs_fallocate+0x487/0xe00
[  715.855407][   T27]  __x64_sys_fallocate+0xcf/0x140
[  715.860707][   T27]  do_syscall_64+0x35/0xb0
[  715.865369][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  715.871576][   T27] RIP: 0033:0x7f104580fe39
[  715.876274][   T27] RSP: 002b:00007fffbf6ddb68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  715.885187][   T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f104580fe39
[  715.893783][   T27] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000004
[  715.902050][   T27] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[  715.910333][   T27] R10: 7fffffffffffffff R11: 0000000000000246 R12: 00007f10457d3610
[  715.918783][   T27] R13: 0000000000000000 R14: 00007fffbf6ddb90 R15: 00007fffbf6ddb80
[  715.927025][   T27]  </TASK>
[  715.930367][   T27] INFO: task syz-executor813:3636 blocked for more than 143 seconds.
[  715.938696][   T27]       Not tainted 5.18.0-rc3-syzkaller #0
[  715.944822][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  715.957426][   T27] task:syz-executor813 state:D stack:28032 pid: 3636 ppid:  3631 flags:0x00000004
[  715.966920][   T27] Call Trace:
[  715.970231][   T27]  <TASK>
[  715.973392][   T27]  __schedule+0xa9a/0x4cc0
[  715.978121][   T27]  ? rwsem_down_write_slowpath+0x4b0/0x1110
[  715.984257][   T27]  ? io_schedule_timeout+0x140/0x140
[  715.989835][   T27]  ? mark_held_locks+0x9f/0xe0
[  715.994870][   T27]  ? rwlock_bug.part.0+0x90/0x90
[  716.000077][   T27]  schedule+0xd2/0x1f0
[  716.004374][   T27]  rwsem_down_write_slowpath+0x634/0x1110
[  716.010158][   T27]  ? __down_timeout+0x10/0x10
[  716.015125][   T27]  ? lock_release+0x720/0x720
[  716.020201][   T27]  down_write+0x135/0x150
[  716.024811][   T27]  ? rwsem_down_write_slowpath+0x1110/0x1110
[  716.031063][   T27]  ? __context_tracking_exit+0xb8/0xe0
[  716.036771][   T27]  blkdev_fallocate+0x1e2/0x410
[  716.041932][   T27]  ? blkdev_writepage+0x30/0x30
[  716.047048][   T27]  vfs_fallocate+0x487/0xe00
[  716.051927][   T27]  __x64_sys_fallocate+0xcf/0x140
[  716.056956][   T27]  do_syscall_64+0x35/0xb0
[  716.061909][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  716.068171][   T27] RIP: 0033:0x7f104580fe39
[  716.072816][   T27] RSP: 002b:00007fffbf6ddb68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  716.081540][   T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f104580fe39
[  716.089782][   T27] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000004
[  716.098056][   T27] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[  716.106276][   T27] R10: 7fffffffffffffff R11: 0000000000000246 R12: 00007f10457d3610
[  716.114549][   T27] R13: 0000000000000000 R14: 00007fffbf6ddb90 R15: 00007fffbf6ddb80
[  716.122833][   T27]  </TASK>
[  716.126169][   T27] INFO: task syz-executor813:3637 blocked for more than 143 seconds.
[  716.134526][   T27]       Not tainted 5.18.0-rc3-syzkaller #0
[  716.140795][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  716.149750][   T27] task:syz-executor813 state:D stack:27216 pid: 3637 ppid:  3625 flags:0x00000004
[  716.159306][   T27] Call Trace:
[  716.162850][   T27]  <TASK>
[  716.166042][   T27]  __schedule+0xa9a/0x4cc0
[  716.170527][   T27]  ? rwsem_down_write_slowpath+0x4b0/0x1110
[  716.176679][   T27]  ? io_schedule_timeout+0x140/0x140
[  716.182234][   T27]  ? mark_held_locks+0x9f/0xe0
[  716.187243][   T27]  ? rwlock_bug.part.0+0x90/0x90
[  716.192492][   T27]  schedule+0xd2/0x1f0
[  716.196841][   T27]  rwsem_down_write_slowpath+0x634/0x1110
[  716.202832][   T27]  ? __down_timeout+0x10/0x10
[  716.207794][   T27]  ? lock_release+0x720/0x720
[  716.212728][   T27]  down_write+0x135/0x150
[  716.217060][   T27]  ? rwsem_down_write_slowpath+0x1110/0x1110
[  716.223408][   T27]  ? __context_tracking_exit+0xb8/0xe0
[  716.229249][   T27]  blkdev_fallocate+0x1e2/0x410
[  716.234362][   T27]  ? blkdev_writepage+0x30/0x30
[  716.239535][   T27]  vfs_fallocate+0x487/0xe00
[  716.244384][   T27]  __x64_sys_fallocate+0xcf/0x140
[  716.249727][   T27]  do_syscall_64+0x35/0xb0
[  716.254430][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  716.260436][   T27] RIP: 0033:0x7f104580fe39
[  716.265092][   T27] RSP: 002b:00007fffbf6ddb68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  716.274101][   T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f104580fe39
[  716.282185][   T27] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000004
[  716.290464][   T27] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[  716.298683][   T27] R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000077614
[  716.306888][   T27] R13: 00007fffbf6ddb7c R14: 00007fffbf6ddb90 R15: 00007fffbf6ddb80
[  716.315166][   T27]  </TASK>
[  716.318468][   T27] 
[  716.318468][   T27] Showing all locks held in the system:
[  716.326424][   T27] 1 lock held by khungtaskd/27:
[  716.332199][   T27]  #0: ffffffff8bd81de0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[  716.346817][   T27] 2 locks held by getty/3273:
[  716.351776][   T27]  #0: ffff88801dcaa098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80
[  716.361793][   T27]  #1: ffffc90002e662e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcea/0x1230
[  716.372197][   T27] 1 lock held by syz-executor813/3633:
[  716.377911][   T27]  #0: ffff888140c98948 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x410
[  716.389040][   T27] 1 lock held by syz-executor813/3635:
[  716.394490][   T27] 1 lock held by syz-executor813/3636:
[  716.399966][   T27]  #0: ffff888140c98948 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x410
[  716.410666][   T27] 1 lock held by syz-executor813/3637:
[  716.416354][   T27]  #0: ffff888140c98948 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x410
[  716.427263][   T27] 1 lock held by syz-executor813/3644:
[  716.432849][   T27]  #0: ffff888140c98948 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x410
[  716.444038][   T27] 1 lock held by syz-executor813/3646:
[  716.449892][   T27]  #0: ffff888140c98948 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x410
[  716.461014][   T27] 
[  716.463567][   T27] =============================================
[  716.463567][   T27] 
[  716.478039][   T27] NMI backtrace for cpu 1
[  716.482370][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.18.0-rc3-syzkaller #0
[  716.490496][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  716.500531][   T27] Call Trace:
[  716.503789][   T27]  <TASK>
[  716.506704][   T27]  dump_stack_lvl+0xcd/0x134
[  716.511277][   T27]  nmi_cpu_backtrace.cold+0x47/0x144
[  716.516536][   T27]  ? lapic_can_unplug_cpu+0x80/0x80
[  716.521710][   T27]  nmi_trigger_cpumask_backtrace+0x1e6/0x230
[  716.527675][   T27]  watchdog+0xc1d/0xf50
[  716.531809][   T27]  ? proc_dohung_task_timeout_secs+0x80/0x80
[  716.537768][   T27]  kthread+0x2e9/0x3a0
[  716.541811][   T27]  ? kthread_complete_and_exit+0x40/0x40
[  716.547415][   T27]  ret_from_fork+0x1f/0x30
[  716.551814][   T27]  </TASK>
[  716.554918][   T27] Sending NMI from CPU 1 to CPUs 0:
[  716.560143][    C0] NMI backtrace for cpu 0
[  716.560155][    C0] CPU: 0 PID: 2952 Comm: klogd Not tainted 5.18.0-rc3-syzkaller #0
[  716.560172][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  716.560181][    C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0xc/0x70
[  716.560203][    C0] Code: 00 00 00 48 89 7c 30 e8 48 89 4c 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 <89> f1 65 48 8b 34 25 00 70 02 00 e8 74 f9 ff ff 84 c0 74 4b 48 8b
[  716.560217][    C0] RSP: 0018:ffffc90002e4f830 EFLAGS: 00000046
[  716.560230][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  716.560239][    C0] RDX: ffff88807c801d00 RSI: 0000000000000000 RDI: 0000000000000003
[  716.560248][    C0] RBP: ffff88801684e140 R08: 0000000000000000 R09: 0000000000000000
[  716.560257][    C0] R10: ffffffff817f6218 R11: 0000000000000001 R12: 0000000000000200
[  716.560266][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[  716.560277][    C0] FS:  00007fa5bcf5c800(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[  716.560291][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  716.560301][    C0] CR2: 00007f1045880130 CR3: 00000000242a4000 CR4: 0000000000350ef0
[  716.560310][    C0] Call Trace:
[  716.560313][    C0]  <TASK>
[  716.560317][    C0]  trace_hardirqs_on+0x38/0x1c0
[  716.560334][    C0]  put_cpu_partial+0x171/0x210
[  716.560349][    C0]  qlist_free_all+0x6a/0x170
[  716.560368][    C0]  kasan_quarantine_reduce+0x180/0x200
[  716.560386][    C0]  __kasan_slab_alloc+0xa2/0xc0
[  716.560402][    C0]  kmem_cache_alloc_node+0x255/0x3f0
[  716.560416][    C0]  ? __alloc_skb+0x215/0x340
[  716.560434][    C0]  __alloc_skb+0x215/0x340
[  716.560450][    C0]  alloc_skb_with_frags+0x93/0x730
[  716.560468][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  716.560487][    C0]  sock_alloc_send_pskb+0x793/0x920
[  716.560504][    C0]  ? sock_wmalloc+0x120/0x120
[  716.560517][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  716.560533][    C0]  ? do_raw_spin_lock+0x120/0x2a0
[  716.560552][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  716.560570][    C0]  ? mark_lock.part.0+0xee/0x1910
[  716.560588][    C0]  unix_dgram_sendmsg+0x414/0x1a90
[  716.560608][    C0]  ? aa_sk_perm+0x30f/0xaa0
[  716.560627][    C0]  ? unix_stream_sendpage+0xcc0/0xcc0
[  716.560644][    C0]  ? aa_af_perm+0x230/0x230
[  716.560663][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  716.560678][    C0]  ? unix_stream_sendpage+0xcc0/0xcc0
[  716.560695][    C0]  sock_sendmsg+0xcf/0x120
[  716.560710][    C0]  __sys_sendto+0x216/0x310
[  716.560726][    C0]  ? __ia32_sys_getpeername+0xb0/0xb0
[  716.560748][    C0]  ? __context_tracking_exit+0xb8/0xe0
[  716.560764][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  716.560782][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  716.560798][    C0]  ? restore_fpregs_from_fpstate+0xcc/0x1e0
[  716.560818][    C0]  __x64_sys_sendto+0xdd/0x1b0
[  716.560834][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  716.560848][    C0]  ? syscall_enter_from_user_mode+0x21/0x70
[  716.560864][    C0]  do_syscall_64+0x35/0xb0
[  716.560882][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  716.560900][    C0] RIP: 0033:0x7fa5bd0f80ac
[  716.560912][    C0] Code: 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 19 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 64 c3 0f 1f 00 55 48 83 ec 20 48 89 54 24 10
[  716.560925][    C0] RSP: 002b:00007ffce60b2768 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  716.560939][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5bd0f80ac
[  716.560948][    C0] RDX: 000000000000003a RSI: 000055b4610b9a60 RDI: 0000000000000003
[  716.560957][    C0] RBP: 000055b4610b5910 R08: 0000000000000000 R09: 0000000000000000
[  716.560966][    C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014
[  716.560974][    C0] R13: 0000000000000001 R14: 00007fa5bd27377d R15: 00007ffce60b2878
[  716.560988][    C0]  </TASK>
[  716.561592][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  716.937978][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.18.0-rc3-syzkaller #0
[  716.946112][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  716.956231][   T27] Call Trace:
[  716.959490][   T27]  <TASK>
[  716.962406][   T27]  dump_stack_lvl+0xcd/0x134
[  716.966990][   T27]  panic+0x2d7/0x636
[  716.970867][   T27]  ? panic_print_sys_info.part.0+0x10b/0x10b
[  716.976834][   T27]  ? lapic_can_unplug_cpu+0x80/0x80
[  716.982019][   T27]  ? preempt_schedule_thunk+0x16/0x18
[  716.987376][   T27]  ? nmi_trigger_cpumask_backtrace+0x1c9/0x230
[  716.993521][   T27]  ? watchdog.cold+0x130/0x158
[  716.998274][   T27]  watchdog.cold+0x141/0x158
[  717.002847][   T27]  ? proc_dohung_task_timeout_secs+0x80/0x80
[  717.008820][   T27]  kthread+0x2e9/0x3a0
[  717.012870][   T27]  ? kthread_complete_and_exit+0x40/0x40
[  717.018486][   T27]  ret_from_fork+0x1f/0x30
[  717.022904][   T27]  </TASK>
[  717.026543][   T27] Kernel Offset: disabled
[  717.030851][   T27] Rebooting in 86400 seconds..