Warning: Permanently added '10.128.0.128' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.073643][ T8372] ------------[ cut here ]------------ [ 52.080729][ T8372] WARNING: CPU: 1 PID: 8372 at mm/page_alloc.c:4985 __alloc_pages_nodemask+0x44e/0x500 [ 52.091512][ T8372] Modules linked in: [ 52.095442][ T8372] CPU: 1 PID: 8372 Comm: syz-executor118 Not tainted 5.12.0-rc6-syzkaller #0 [ 52.104342][ T8372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.115016][ T8372] RIP: 0010:__alloc_pages_nodemask+0x44e/0x500 [ 52.121244][ T8372] Code: 00 48 ba 00 00 00 00 00 fc ff df e9 fb fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 06 fe ff ff e8 97 67 09 00 e9 fc fd ff ff <0f> 0b e9 15 fe ff ff 44 89 ed a9 00 00 08 00 75 11 81 e5 7f ff ff [ 52.140947][ T8372] RSP: 0018:ffffc90001e2fba0 EFLAGS: 00010246 [ 52.147086][ T8372] RAX: ffffc90001e2fba8 RBX: ffffc90001e2fbd4 RCX: 0000000000000000 [ 52.155149][ T8372] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90001e2fbd0 [ 52.163180][ T8372] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90001e2fba8 [ 52.171235][ T8372] R10: fffff520003c5f7a R11: 0000000000000000 R12: 0000000000f0ff80 [ 52.179435][ T8372] R13: 0000000000040cc0 R14: 1ffff920003c5f7a R15: 000000000000000c [ 52.187524][ T8372] FS: 0000000001eb9300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 52.196823][ T8372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.203521][ T8372] CR2: 0000000020003314 CR3: 0000000012ba3000 CR4: 00000000001506e0 [ 52.212049][ T8372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.225670][ T8372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.233758][ T8372] Call Trace: [ 52.237062][ T8372] kmalloc_order+0x41/0x170 [ 52.242325][ T8372] kmalloc_order_trace+0x15/0x70 [ 52.247291][ T8372] __kmalloc_track_caller+0x26d/0x390 [ 52.252737][ T8372] ? rcu_lock_release+0x5/0x20 [ 52.257754][ T8372] memdup_user_nul+0x26/0xf0 [ 52.262451][ T8372] smk_set_cipso+0xff/0x6f0 [ 52.267151][ T8372] ? smk_write_access2+0x1c0/0x1c0 [ 52.272347][ T8372] vfs_write+0x220/0xab0 [ 52.276598][ T8372] ? __context_tracking_exit+0x7a/0xd0 [ 52.282130][ T8372] ? __fdget_pos+0x25e/0x2f0 [ 52.287686][ T8372] ksys_write+0x11b/0x220 [ 52.296075][ T8372] do_syscall_64+0x2d/0x70 [ 52.300531][ T8372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.306486][ T8372] RIP: 0033:0x43ee59 [ 52.310404][ T8372] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 52.333150][ T8372] RSP: 002b:00007ffddac6bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.341692][ T8372] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043ee59 [ 52.358542][ T8372] RDX: 0000000000f0ff7f RSI: 0000000000000000 RDI: 0000000000000003 [ 52.368682][ T8372] RBP: 0000000000402e40 R08: 0000000000000000 R09: 0000000000400488 [ 52.378460][ T8372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402ed0 [ 52.386976][ T8372] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 52.400487][ T8372] Kernel panic - not syncing: panic_on_warn set ... [ 52.410580][ T8372] CPU: 1 PID: 8372 Comm: syz-executor118 Not tainted 5.12.0-rc6-syzkaller #0 [ 52.422284][ T8372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.432678][ T8372] Call Trace: [ 52.436037][ T8372] dump_stack+0x176/0x24e [ 52.440358][ T8372] panic+0x291/0x800 [ 52.449032][ T8372] ? __warn+0x13e/0x270 [ 52.455020][ T8372] __warn+0x26a/0x270 [ 52.458987][ T8372] ? __alloc_pages_nodemask+0x44e/0x500 [ 52.464530][ T8372] ? __alloc_pages_nodemask+0x44e/0x500 [ 52.470074][ T8372] report_bug+0x1b1/0x2e0 [ 52.474493][ T8372] handle_bug+0x3d/0x70 [ 52.478665][ T8372] exc_invalid_op+0x16/0x40 [ 52.483162][ T8372] asm_exc_invalid_op+0x12/0x20 [ 52.488018][ T8372] RIP: 0010:__alloc_pages_nodemask+0x44e/0x500 [ 52.496442][ T8372] Code: 00 48 ba 00 00 00 00 00 fc ff df e9 fb fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 06 fe ff ff e8 97 67 09 00 e9 fc fd ff ff <0f> 0b e9 15 fe ff ff 44 89 ed a9 00 00 08 00 75 11 81 e5 7f ff ff [ 52.523511][ T8372] RSP: 0018:ffffc90001e2fba0 EFLAGS: 00010246 [ 52.565886][ T8372] RAX: ffffc90001e2fba8 RBX: ffffc90001e2fbd4 RCX: 0000000000000000 [ 52.574481][ T8372] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90001e2fbd0 [ 52.582442][ T8372] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90001e2fba8 [ 52.590395][ T8372] R10: fffff520003c5f7a R11: 0000000000000000 R12: 0000000000f0ff80 [ 52.598351][ T8372] R13: 0000000000040cc0 R14: 1ffff920003c5f7a R15: 000000000000000c [ 52.606332][ T8372] kmalloc_order+0x41/0x170 [ 52.610830][ T8372] kmalloc_order_trace+0x15/0x70 [ 52.615764][ T8372] __kmalloc_track_caller+0x26d/0x390 [ 52.621905][ T8372] ? rcu_lock_release+0x5/0x20 [ 52.627290][ T8372] memdup_user_nul+0x26/0xf0 [ 52.634332][ T8372] smk_set_cipso+0xff/0x6f0 [ 52.639204][ T8372] ? smk_write_access2+0x1c0/0x1c0 [ 52.644833][ T8372] vfs_write+0x220/0xab0 [ 52.649090][ T8372] ? __context_tracking_exit+0x7a/0xd0 [ 52.654904][ T8372] ? __fdget_pos+0x25e/0x2f0 [ 52.659795][ T8372] ksys_write+0x11b/0x220 [ 52.664168][ T8372] do_syscall_64+0x2d/0x70 [ 52.669032][ T8372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.675544][ T8372] RIP: 0033:0x43ee59 [ 52.679454][ T8372] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 52.699044][ T8372] RSP: 002b:00007ffddac6bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.707463][ T8372] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043ee59 [ 52.715437][ T8372] RDX: 0000000000f0ff7f RSI: 0000000000000000 RDI: 0000000000000003 [ 52.723740][ T8372] RBP: 0000000000402e40 R08: 0000000000000000 R09: 0000000000400488 [ 52.731694][ T8372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402ed0 [ 52.739647][ T8372] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 52.748370][ T8372] Kernel Offset: disabled [ 52.752770][ T8372] Rebooting in 86400 seconds..