[  OK  ] Started Getty on tty4.
[  OK  ] Started Getty on tty3.
[  OK  ] Started Getty on tty2.
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Started Getty on tty1.
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   66.505551][ T8481] ------------[ cut here ]------------
[   66.511123][ T8481] WARNING: CPU: 0 PID: 8481 at mm/page_alloc.c:4972 __alloc_pages_nodemask+0x611/0x750
[   66.522248][ T8481] Modules linked in:
[   66.526174][ T8481] CPU: 1 PID: 8481 Comm: syz-executor165 Not tainted 5.10.0-syzkaller #0
[   66.535486][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.545926][ T8481] RIP: 0010:__alloc_pages_nodemask+0x611/0x750
[   66.552175][ T8481] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 e7 d6 ff ff 49 89 c5 e9 d1 fc ff ff <0f> 0b e9 9c fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8
[   66.571883][ T8481] RSP: 0018:ffffc900015cfb08 EFLAGS: 00010246
[   66.577965][ T8481] RAX: 0000000000000000 RBX: 1ffff920002b9f65 RCX: 0000000000000000
[   66.586090][ T8481] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000140dc0
[   66.594170][ T8481] RBP: 0000000000140dc0 R08: 0000000000000000 R09: ffff88801c1b5807
[   66.602234][ T8481] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000014
[   66.610289][ T8481] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000
[   66.618267][ T8481] FS:  0000000001d1d880(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   66.627293][ T8481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.634027][ T8481] CR2: 00007f3824c406c0 CR3: 00000000282b2000 CR4: 00000000001506e0
[   66.642863][ T8481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.651021][ T8481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.659004][ T8481] Call Trace:
[   66.662404][ T8481]  ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310
[   66.669221][ T8481]  ? lockdep_hardirqs_on_prepare+0x420/0x420
[   66.675274][ T8481]  ? anon_inode_getfd+0x7c/0xa0
[   66.680237][ T8481]  alloc_pages_current+0x191/0x2a0
[   66.685352][ T8481]  kmalloc_order+0x32/0xd0
[   66.690062][ T8481]  kmalloc_order_trace+0x14/0x130
[   66.695095][ T8481]  bpf_prog_test_run_raw_tp+0x4b5/0x670
[   66.700765][ T8481]  ? bpf_prog_test_run_tracing+0x390/0x390
[   66.706580][ T8481]  ? __fget_light+0x215/0x280
[   66.711349][ T8481]  ? bpf_prog_test_run_tracing+0x390/0x390
[   66.717182][ T8481]  __do_sys_bpf+0x1a42/0x53b0
[   66.721988][ T8481]  ? bpf_link_get_from_fd+0x110/0x110
[   66.727376][ T8481]  ? __up_read+0x1b0/0x7e0
[   66.731853][ T8481]  ? _down_write_nest_lock+0x150/0x150
[   66.737355][ T8481]  ? syscall_enter_from_user_mode+0x1d/0x50
[   66.743350][ T8481]  do_syscall_64+0x2d/0x70
[   66.747778][ T8481]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   66.753734][ T8481] RIP: 0033:0x440499
[   66.757644][ T8481] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   66.777377][ T8481] RSP: 002b:00007ffe18c86958 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   66.785901][ T8481] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440499
[   66.793944][ T8481] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
[   66.802003][ T8481] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8
[   66.810040][ T8481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401ca0
[   66.818038][ T8481] R13: 0000000000401d30 R14: 0000000000000000 R15: 0000000000000000
[   66.826080][ T8481] Kernel panic - not syncing: panic_on_warn set ...
[   66.832675][ T8481] CPU: 1 PID: 8481 Comm: syz-executor165 Not tainted 5.10.0-syzkaller #0
[   66.841082][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.851125][ T8481] Call Trace:
[   66.854401][ T8481]  dump_stack+0x107/0x163
[   66.858718][ T8481]  panic+0x393/0x7d3
[   66.862605][ T8481]  ? __warn_printk+0xf3/0xf3
[   66.867182][ T8481]  ? __warn.cold+0x1a/0x44
[   66.871581][ T8481]  ? __warn+0xf1/0x210
[   66.875653][ T8481]  ? __alloc_pages_nodemask+0x611/0x750
[   66.881180][ T8481]  __warn.cold+0x35/0x44
[   66.885413][ T8481]  ? __alloc_pages_nodemask+0x611/0x750
[   66.890947][ T8481]  report_bug+0x1bd/0x210
[   66.895283][ T8481]  handle_bug+0x3c/0x60
[   66.899438][ T8481]  exc_invalid_op+0x14/0x40
[   66.903938][ T8481]  asm_exc_invalid_op+0x12/0x20
[   66.908771][ T8481] RIP: 0010:__alloc_pages_nodemask+0x611/0x750
[   66.914905][ T8481] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 e7 d6 ff ff 49 89 c5 e9 d1 fc ff ff <0f> 0b e9 9c fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8
[   66.934510][ T8481] RSP: 0018:ffffc900015cfb08 EFLAGS: 00010246
[   66.940576][ T8481] RAX: 0000000000000000 RBX: 1ffff920002b9f65 RCX: 0000000000000000
[   66.948524][ T8481] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000140dc0
[   66.956472][ T8481] RBP: 0000000000140dc0 R08: 0000000000000000 R09: ffff88801c1b5807
[   66.964422][ T8481] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000014
[   66.972379][ T8481] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000
[   66.980356][ T8481]  ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310
[   66.987112][ T8481]  ? lockdep_hardirqs_on_prepare+0x420/0x420
[   66.993083][ T8481]  ? anon_inode_getfd+0x7c/0xa0
[   66.997930][ T8481]  alloc_pages_current+0x191/0x2a0
[   67.003040][ T8481]  kmalloc_order+0x32/0xd0
[   67.007450][ T8481]  kmalloc_order_trace+0x14/0x130
[   67.012479][ T8481]  bpf_prog_test_run_raw_tp+0x4b5/0x670
[   67.018017][ T8481]  ? bpf_prog_test_run_tracing+0x390/0x390
[   67.023821][ T8481]  ? __fget_light+0x215/0x280
[   67.028493][ T8481]  ? bpf_prog_test_run_tracing+0x390/0x390
[   67.034292][ T8481]  __do_sys_bpf+0x1a42/0x53b0
[   67.038966][ T8481]  ? bpf_link_get_from_fd+0x110/0x110
[   67.044342][ T8481]  ? __up_read+0x1b0/0x7e0
[   67.048742][ T8481]  ? _down_write_nest_lock+0x150/0x150
[   67.054196][ T8481]  ? syscall_enter_from_user_mode+0x1d/0x50
[   67.060073][ T8481]  do_syscall_64+0x2d/0x70
[   67.064483][ T8481]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   67.070364][ T8481] RIP: 0033:0x440499
[   67.074268][ T8481] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   67.093872][ T8481] RSP: 002b:00007ffe18c86958 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   67.102292][ T8481] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440499
[   67.110277][ T8481] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
[   67.118258][ T8481] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8
[   67.126227][ T8481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401ca0
[   67.134181][ T8481] R13: 0000000000401d30 R14: 0000000000000000 R15: 0000000000000000
[   67.142696][ T8481] Kernel Offset: disabled
[   67.147087][ T8481] Rebooting in 86400 seconds..