Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 55.647902][ T8454] ------------[ cut here ]------------ [ 55.653472][ T8454] WARNING: CPU: 0 PID: 8454 at mm/page_alloc.c:4976 __alloc_pages_nodemask+0x4e5/0x5a0 [ 55.664092][ T8454] Modules linked in: [ 55.668011][ T8454] CPU: 0 PID: 8454 Comm: syz-executor791 Not tainted 5.11.0-rc3-syzkaller #0 [ 55.678012][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.689045][ T8454] RIP: 0010:__alloc_pages_nodemask+0x4e5/0x5a0 [ 55.695697][ T8454] Code: aa 09 00 e9 dd fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c eb fd ff ff 4c 89 ef e8 54 aa 09 00 8b 74 24 18 e9 da fd ff ff <0f> 0b e9 f3 fd ff ff a9 00 00 08 00 75 16 8b 4c 24 1c 89 cb 81 e3 [ 55.715809][ T8454] RSP: 0018:ffffc9000945f940 EFLAGS: 00010246 [ 55.721948][ T8454] RAX: ffffc9000945f9c0 RBX: ffffc9000945f9c0 RCX: 0000000000000000 [ 55.730075][ T8454] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000945f9e8 [ 55.738130][ T8454] RBP: ffffc9000945fa80 R08: dffffc0000000000 R09: ffffc9000945f9c0 [ 55.747215][ T8454] R10: fffff5200128bf3d R11: 0000000000000000 R12: dffffc0000000000 [ 55.755586][ T8454] R13: 0000000000000012 R14: 1ffff9200128bf34 R15: 0000000000040cc0 [ 55.763583][ T8454] FS: 0000000000ffe880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 55.772772][ T8454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.779510][ T8454] CR2: 0000000020000140 CR3: 000000001c506000 CR4: 00000000001506f0 [ 55.787617][ T8454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.795658][ T8454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.803640][ T8454] Call Trace: [ 55.807017][ T8454] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.812586][ T8454] ? alloc_pages_current+0x2e5/0x520 [ 55.817950][ T8454] kmalloc_order+0x40/0x130 [ 55.822463][ T8454] ? rcu_lock_release+0x5/0x20 [ 55.828243][ T8454] kmalloc_order_trace+0x15/0x70 [ 55.833206][ T8454] __kmalloc_track_caller+0x246/0x330 [ 55.839025][ T8454] ? cap_capable+0x27e/0x2d0 [ 55.843676][ T8454] memdup_user_nul+0x26/0xf0 [ 55.848411][ T8454] smk_write_net4addr+0xde/0x13d0 [ 55.853450][ T8454] ? smk_write_ambient+0xe0/0xe0 [ 55.858461][ T8454] ? rcu_read_lock_any_held+0xb1/0x130 [ 55.864075][ T8454] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 55.869372][ T8454] ? do_sys_openat2+0x38f/0x460 [ 55.874292][ T8454] ? rcu_read_lock_sched_held+0x87/0x110 [ 55.879939][ T8454] ? smk_write_ambient+0xe0/0xe0 [ 55.884991][ T8454] vfs_write+0x289/0xc90 [ 55.889241][ T8454] ? kmem_cache_free+0x10e/0x160 [ 55.894266][ T8454] ? fd_install+0x277/0x4c0 [ 55.898803][ T8454] ? file_end_write+0x220/0x220 [ 55.903641][ T8454] ? do_sys_openat2+0x38f/0x460 [ 55.908607][ T8454] ? do_sys_open+0x220/0x220 [ 55.913215][ T8454] ? __fdget_pos+0x25e/0x2f0 [ 55.918900][ T8454] ksys_write+0x171/0x2a0 [ 55.923259][ T8454] ? __ia32_sys_read+0x80/0x80 [ 55.928596][ T8454] ? syscall_enter_from_user_mode+0x24/0x190 [ 55.934755][ T8454] ? syscall_enter_from_user_mode+0x24/0x190 [ 55.940749][ T8454] do_syscall_64+0x2d/0x70 [ 55.945251][ T8454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.951151][ T8454] RIP: 0033:0x440249 [ 55.955133][ T8454] 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 [ 55.974834][ T8454] RSP: 002b:00007fff42192178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.983255][ T8454] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440249 [ 55.991291][ T8454] RDX: 00000000200001e2 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.999350][ T8454] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 56.007399][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a50 [ 56.016142][ T8454] R13: 0000000000401ae0 R14: 0000000000000000 R15: 0000000000000000 [ 56.024217][ T8454] Kernel panic - not syncing: panic_on_warn set ... [ 56.030802][ T8454] CPU: 0 PID: 8454 Comm: syz-executor791 Not tainted 5.11.0-rc3-syzkaller #0 [ 56.039542][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.049586][ T8454] Call Trace: [ 56.052884][ T8454] dump_stack+0x183/0x22e [ 56.057208][ T8454] ? log_buf_vmcoreinfo_setup+0x45d/0x45d [ 56.062914][ T8454] ? show_regs_print_info+0x12/0x12 [ 56.068104][ T8454] panic+0x2e1/0x850 [ 56.072026][ T8454] ? __kernel_text_address+0x93/0x100 [ 56.077419][ T8454] ? __warn+0x13e/0x270 [ 56.081594][ T8454] ? nmi_panic+0x90/0x90 [ 56.085875][ T8454] __warn+0x26a/0x270 [ 56.089875][ T8454] ? __alloc_pages_nodemask+0x4e5/0x5a0 [ 56.095457][ T8454] ? __alloc_pages_nodemask+0x4e5/0x5a0 [ 56.101029][ T8454] report_bug+0x1b1/0x2e0 [ 56.105390][ T8454] handle_bug+0x3d/0x70 [ 56.109566][ T8454] exc_invalid_op+0x16/0x40 [ 56.114084][ T8454] asm_exc_invalid_op+0x12/0x20 [ 56.118949][ T8454] RIP: 0010:__alloc_pages_nodemask+0x4e5/0x5a0 [ 56.125118][ T8454] Code: aa 09 00 e9 dd fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c eb fd ff ff 4c 89 ef e8 54 aa 09 00 8b 74 24 18 e9 da fd ff ff <0f> 0b e9 f3 fd ff ff a9 00 00 08 00 75 16 8b 4c 24 1c 89 cb 81 e3 [ 56.144737][ T8454] RSP: 0018:ffffc9000945f940 EFLAGS: 00010246 [ 56.150836][ T8454] RAX: ffffc9000945f9c0 RBX: ffffc9000945f9c0 RCX: 0000000000000000 [ 56.158794][ T8454] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000945f9e8 [ 56.166781][ T8454] RBP: ffffc9000945fa80 R08: dffffc0000000000 R09: ffffc9000945f9c0 [ 56.174735][ T8454] R10: fffff5200128bf3d R11: 0000000000000000 R12: dffffc0000000000 [ 56.182686][ T8454] R13: 0000000000000012 R14: 1ffff9200128bf34 R15: 0000000000040cc0 [ 56.190655][ T8454] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 56.196230][ T8454] ? alloc_pages_current+0x2e5/0x520 [ 56.201515][ T8454] kmalloc_order+0x40/0x130 [ 56.206002][ T8454] ? rcu_lock_release+0x5/0x20 [ 56.210750][ T8454] kmalloc_order_trace+0x15/0x70 [ 56.215667][ T8454] __kmalloc_track_caller+0x246/0x330 [ 56.221022][ T8454] ? cap_capable+0x27e/0x2d0 [ 56.225599][ T8454] memdup_user_nul+0x26/0xf0 [ 56.230174][ T8454] smk_write_net4addr+0xde/0x13d0 [ 56.235196][ T8454] ? smk_write_ambient+0xe0/0xe0 [ 56.240131][ T8454] ? rcu_read_lock_any_held+0xb1/0x130 [ 56.245570][ T8454] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 56.250841][ T8454] ? do_sys_openat2+0x38f/0x460 [ 56.255689][ T8454] ? rcu_read_lock_sched_held+0x87/0x110 [ 56.261358][ T8454] ? smk_write_ambient+0xe0/0xe0 [ 56.266291][ T8454] vfs_write+0x289/0xc90 [ 56.270521][ T8454] ? kmem_cache_free+0x10e/0x160 [ 56.275445][ T8454] ? fd_install+0x277/0x4c0 [ 56.279969][ T8454] ? file_end_write+0x220/0x220 [ 56.284799][ T8454] ? do_sys_openat2+0x38f/0x460 [ 56.289632][ T8454] ? do_sys_open+0x220/0x220 [ 56.294206][ T8454] ? __fdget_pos+0x25e/0x2f0 [ 56.298804][ T8454] ksys_write+0x171/0x2a0 [ 56.303116][ T8454] ? __ia32_sys_read+0x80/0x80 [ 56.307865][ T8454] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.313831][ T8454] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.319800][ T8454] do_syscall_64+0x2d/0x70 [ 56.324215][ T8454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.330090][ T8454] RIP: 0033:0x440249 [ 56.333969][ T8454] 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 [ 56.353556][ T8454] RSP: 002b:00007fff42192178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.361962][ T8454] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440249 [ 56.369914][ T8454] RDX: 00000000200001e2 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.377880][ T8454] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 56.385832][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a50 [ 56.393788][ T8454] R13: 0000000000401ae0 R14: 0000000000000000 R15: 0000000000000000 [ 56.401921][ T8454] Kernel Offset: disabled [ 56.406308][ T8454] Rebooting in 86400 seconds..