[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 74.871183][ T8417] ------------[ cut here ]------------ [ 74.876890][ T8417] WARNING: CPU: 0 PID: 8417 at mm/util.c:597 kvmalloc_node+0x111/0x120 [ 74.887089][ T8417] Modules linked in: [ 74.891568][ T8417] CPU: 0 PID: 8417 Comm: syz-executor186 Not tainted 5.14.0-syzkaller #0 [ 74.900675][ T8417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.910911][ T8417] RIP: 0010:kvmalloc_node+0x111/0x120 [ 74.916307][ T8417] Code: 01 00 00 00 4c 89 e7 e8 3d 13 0d 00 49 89 c5 e9 69 ff ff ff e8 50 9d d0 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 3f 9d d0 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 26 [ 74.936572][ T8417] RSP: 0018:ffffc900010ef288 EFLAGS: 00010293 [ 74.943240][ T8417] RAX: 0000000000000000 RBX: ffffc900010ef3a0 RCX: 0000000000000000 [ 74.951671][ T8417] RDX: ffff8880204e5580 RSI: ffffffff81a57421 RDI: 0000000000000003 [ 74.959737][ T8417] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9c3298b [ 74.967814][ T8417] R10: ffffffff81a573de R11: 000000000000001f R12: 0000000400000018 [ 74.975871][ T8417] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888018290c00 [ 74.983965][ T8417] FS: 0000000002201300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 74.993076][ T8417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.999740][ T8417] CR2: 00007ffe508173e8 CR3: 0000000014f81000 CR4: 00000000001506e0 [ 75.007718][ T8417] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.015861][ T8417] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.023924][ T8417] Call Trace: [ 75.027223][ T8417] hash_ipportip_create+0x3dd/0x1220 [ 75.032605][ T8417] ? __nla_parse+0x3d/0x50 [ 75.037061][ T8417] ? hash_ipportip6_list+0x12c0/0x12c0 [ 75.042601][ T8417] ip_set_create+0x782/0x15a0 [ 75.047381][ T8417] ? ip_set_sockfn_get+0xe60/0xe60 [ 75.052819][ T8417] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 75.058078][ T8417] ? nfnetlink_net_init+0x380/0x380 [ 75.063448][ T8417] ? mark_lock+0xef/0x17b0 [ 75.067879][ T8417] ? __kernel_text_address+0x9/0x30 [ 75.073302][ T8417] ? __lock_acquire+0xbc2/0x54a0 [ 75.078339][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.084505][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.090570][ T8417] netlink_rcv_skb+0x153/0x420 [ 75.095472][ T8417] ? nfnetlink_net_init+0x380/0x380 [ 75.100902][ T8417] ? netlink_ack+0xa60/0xa60 [ 75.105856][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.112308][ T8417] ? ns_capable+0xd9/0x100 [ 75.116743][ T8417] nfnetlink_rcv+0x1ac/0x420 [ 75.121401][ T8417] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 75.126874][ T8417] ? netlink_deliver_tap+0x1b1/0xc30 [ 75.132353][ T8417] ? _copy_from_iter+0x12b/0x1320 [ 75.137394][ T8417] netlink_unicast+0x533/0x7d0 [ 75.142224][ T8417] ? netlink_attachskb+0x890/0x890 [ 75.147348][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.153725][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.160051][ T8417] ? __phys_addr_symbol+0x2c/0x70 [ 75.165146][ T8417] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 75.170954][ T8417] ? __check_object_size+0x16e/0x3f0 [ 75.176353][ T8417] netlink_sendmsg+0x86d/0xdb0 [ 75.181235][ T8417] ? netlink_unicast+0x7d0/0x7d0 [ 75.186211][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.192565][ T8417] ? netlink_unicast+0x7d0/0x7d0 [ 75.197601][ T8417] sock_sendmsg+0xcf/0x120 [ 75.202184][ T8417] ____sys_sendmsg+0x6e8/0x810 [ 75.206962][ T8417] ? kernel_sendmsg+0x50/0x50 [ 75.211893][ T8417] ? do_recvmmsg+0x6d0/0x6d0 [ 75.216749][ T8417] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 75.222878][ T8417] ? lock_downgrade+0x6e0/0x6e0 [ 75.227797][ T8417] ___sys_sendmsg+0xf3/0x170 [ 75.232535][ T8417] ? sendmsg_copy_msghdr+0x160/0x160 [ 75.238083][ T8417] ? __lock_acquire+0x162f/0x54a0 [ 75.243205][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.249348][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.255738][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.262140][ T8417] ? __fget_light+0x215/0x280 [ 75.266900][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.273576][ T8417] __sys_sendmsg+0xe5/0x1b0 [ 75.278267][ T8417] ? __sys_sendmsg_sock+0x30/0x30 [ 75.283419][ T8417] ? syscall_enter_from_user_mode+0x21/0x70 [ 75.289443][ T8417] do_syscall_64+0x35/0xb0 [ 75.293889][ T8417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.300136][ T8417] RIP: 0033:0x43f029 [ 75.304042][ T8417] 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 [ 75.323751][ T8417] RSP: 002b:00007ffc8b62bf08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.332279][ T8417] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f029 [ 75.340421][ T8417] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 75.348472][ T8417] RBP: 0000000000403010 R08: 0000000000000005 R09: 0000000000400488 [ 75.356457][ T8417] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000004030a0 [ 75.364482][ T8417] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 75.372711][ T8417] Kernel panic - not syncing: panic_on_warn set ... [ 75.379378][ T8417] CPU: 1 PID: 8417 Comm: syz-executor186 Not tainted 5.14.0-syzkaller #0 [ 75.387777][ T8417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.397911][ T8417] Call Trace: [ 75.401183][ T8417] dump_stack_lvl+0xcd/0x134 [ 75.405785][ T8417] panic+0x2b0/0x6dd [ 75.409678][ T8417] ? __warn_printk+0xf3/0xf3 [ 75.414273][ T8417] ? __warn.cold+0x1a/0x44 [ 75.418695][ T8417] ? kvmalloc_node+0x111/0x120 [ 75.423478][ T8417] __warn.cold+0x35/0x44 [ 75.427735][ T8417] ? kvmalloc_node+0x111/0x120 [ 75.432515][ T8417] report_bug+0x1bd/0x210 [ 75.436858][ T8417] handle_bug+0x3c/0x60 [ 75.441019][ T8417] exc_invalid_op+0x14/0x40 [ 75.445528][ T8417] asm_exc_invalid_op+0x12/0x20 [ 75.450390][ T8417] RIP: 0010:kvmalloc_node+0x111/0x120 [ 75.455776][ T8417] Code: 01 00 00 00 4c 89 e7 e8 3d 13 0d 00 49 89 c5 e9 69 ff ff ff e8 50 9d d0 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 3f 9d d0 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 26 [ 75.475390][ T8417] RSP: 0018:ffffc900010ef288 EFLAGS: 00010293 [ 75.481468][ T8417] RAX: 0000000000000000 RBX: ffffc900010ef3a0 RCX: 0000000000000000 [ 75.489440][ T8417] RDX: ffff8880204e5580 RSI: ffffffff81a57421 RDI: 0000000000000003 [ 75.497682][ T8417] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9c3298b [ 75.505658][ T8417] R10: ffffffff81a573de R11: 000000000000001f R12: 0000000400000018 [ 75.513731][ T8417] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888018290c00 [ 75.521983][ T8417] ? kvmalloc_node+0xce/0x120 [ 75.526704][ T8417] ? kvmalloc_node+0x111/0x120 [ 75.531490][ T8417] ? kvmalloc_node+0x111/0x120 [ 75.536266][ T8417] hash_ipportip_create+0x3dd/0x1220 [ 75.541569][ T8417] ? __nla_parse+0x3d/0x50 [ 75.545996][ T8417] ? hash_ipportip6_list+0x12c0/0x12c0 [ 75.551466][ T8417] ip_set_create+0x782/0x15a0 [ 75.556159][ T8417] ? ip_set_sockfn_get+0xe60/0xe60 [ 75.561308][ T8417] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 75.566350][ T8417] ? nfnetlink_net_init+0x380/0x380 [ 75.571556][ T8417] ? mark_lock+0xef/0x17b0 [ 75.575984][ T8417] ? __kernel_text_address+0x9/0x30 [ 75.581220][ T8417] ? __lock_acquire+0xbc2/0x54a0 [ 75.586197][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.592194][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.598272][ T8417] netlink_rcv_skb+0x153/0x420 [ 75.603049][ T8417] ? nfnetlink_net_init+0x380/0x380 [ 75.608255][ T8417] ? netlink_ack+0xa60/0xa60 [ 75.612851][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.619096][ T8417] ? ns_capable+0xd9/0x100 [ 75.623524][ T8417] nfnetlink_rcv+0x1ac/0x420 [ 75.628120][ T8417] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 75.633588][ T8417] ? netlink_deliver_tap+0x1b1/0xc30 [ 75.638871][ T8417] ? _copy_from_iter+0x12b/0x1320 [ 75.643988][ T8417] netlink_unicast+0x533/0x7d0 [ 75.648757][ T8417] ? netlink_attachskb+0x890/0x890 [ 75.653950][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.660189][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.666427][ T8417] ? __phys_addr_symbol+0x2c/0x70 [ 75.671458][ T8417] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 75.677201][ T8417] ? __check_object_size+0x16e/0x3f0 [ 75.682506][ T8417] netlink_sendmsg+0x86d/0xdb0 [ 75.687287][ T8417] ? netlink_unicast+0x7d0/0x7d0 [ 75.692237][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.698483][ T8417] ? netlink_unicast+0x7d0/0x7d0 [ 75.703420][ T8417] sock_sendmsg+0xcf/0x120 [ 75.707839][ T8417] ____sys_sendmsg+0x6e8/0x810 [ 75.712644][ T8417] ? kernel_sendmsg+0x50/0x50 [ 75.717321][ T8417] ? do_recvmmsg+0x6d0/0x6d0 [ 75.721913][ T8417] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 75.727984][ T8417] ? lock_downgrade+0x6e0/0x6e0 [ 75.732840][ T8417] ___sys_sendmsg+0xf3/0x170 [ 75.737431][ T8417] ? sendmsg_copy_msghdr+0x160/0x160 [ 75.742719][ T8417] ? __lock_acquire+0x162f/0x54a0 [ 75.747757][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.753733][ T8417] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.759729][ T8417] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.765969][ T8417] ? __fget_light+0x215/0x280 [ 75.770652][ T8417] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.776917][ T8417] __sys_sendmsg+0xe5/0x1b0 [ 75.781431][ T8417] ? __sys_sendmsg_sock+0x30/0x30 [ 75.786469][ T8417] ? syscall_enter_from_user_mode+0x21/0x70 [ 75.792366][ T8417] do_syscall_64+0x35/0xb0 [ 75.796785][ T8417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.802676][ T8417] RIP: 0033:0x43f029 [ 75.806561][ T8417] 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 [ 75.826160][ T8417] RSP: 002b:00007ffc8b62bf08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.834562][ T8417] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f029 [ 75.842528][ T8417] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 75.850501][ T8417] RBP: 0000000000403010 R08: 0000000000000005 R09: 0000000000400488 [ 75.858485][ T8417] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000004030a0 [ 75.866466][ T8417] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 75.874826][ T8417] Kernel Offset: disabled [ 75.879341][ T8417] Rebooting in 86400 seconds..