[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 71.601627][ T8436] ------------[ cut here ]------------ [ 71.607636][ T8436] WARNING: CPU: 1 PID: 8436 at mm/util.c:597 kvmalloc_node+0x111/0x120 [ 71.616906][ T8436] Modules linked in: [ 71.620822][ T8436] CPU: 0 PID: 8436 Comm: syz-executor764 Not tainted 5.14.0-syzkaller #0 [ 71.629372][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.639534][ T8436] RIP: 0010:kvmalloc_node+0x111/0x120 [ 71.645000][ T8436] 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 [ 71.664716][ T8436] RSP: 0018:ffffc900016cf288 EFLAGS: 00010293 [ 71.670800][ T8436] RAX: 0000000000000000 RBX: ffffc900016cf3a0 RCX: 0000000000000000 [ 71.678824][ T8436] RDX: ffff888020710000 RSI: ffffffff81a57421 RDI: 0000000000000003 [ 71.686926][ T8436] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9d3298b [ 71.694971][ T8436] R10: ffffffff81a573de R11: 000000000000001f R12: 0000000400000018 [ 71.702955][ T8436] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888027eb9400 [ 71.711062][ T8436] FS: 0000000001903300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.720100][ T8436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.726985][ T8436] CR2: 00007f39160db6c0 CR3: 000000007275e000 CR4: 00000000001506f0 [ 71.735222][ T8436] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.743196][ T8436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.751321][ T8436] Call Trace: [ 71.754754][ T8436] hash_ipportip_create+0x3dd/0x1220 [ 71.760084][ T8436] ? __nla_parse+0x3d/0x50 [ 71.764619][ T8436] ? hash_ipportip6_list+0x12c0/0x12c0 [ 71.770091][ T8436] ip_set_create+0x782/0x15a0 [ 71.774851][ T8436] ? ip_set_sockfn_get+0xe60/0xe60 [ 71.779985][ T8436] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 71.785104][ T8436] ? nfnetlink_net_init+0x380/0x380 [ 71.790320][ T8436] ? mark_lock+0xef/0x17b0 [ 71.794812][ T8436] ? __kernel_text_address+0x9/0x30 [ 71.800027][ T8436] ? __lock_acquire+0xbc2/0x54a0 [ 71.805081][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.811197][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.817512][ T8436] netlink_rcv_skb+0x153/0x420 [ 71.822333][ T8436] ? nfnetlink_net_init+0x380/0x380 [ 71.827701][ T8436] ? netlink_ack+0xa60/0xa60 [ 71.832331][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.838762][ T8436] ? ns_capable+0xd9/0x100 [ 71.843209][ T8436] nfnetlink_rcv+0x1ac/0x420 [ 71.847947][ T8436] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 71.853526][ T8436] ? netlink_deliver_tap+0x1b1/0xc30 [ 71.858976][ T8436] ? _copy_from_iter+0x12b/0x1320 [ 71.864115][ T8436] netlink_unicast+0x533/0x7d0 [ 71.868891][ T8436] ? netlink_attachskb+0x890/0x890 [ 71.874046][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.880415][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.886765][ T8436] ? __phys_addr_symbol+0x2c/0x70 [ 71.891805][ T8436] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 71.897630][ T8436] ? __check_object_size+0x16e/0x3f0 [ 71.902956][ T8436] netlink_sendmsg+0x86d/0xdb0 [ 71.907871][ T8436] ? netlink_unicast+0x7d0/0x7d0 [ 71.912828][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.919158][ T8436] ? netlink_unicast+0x7d0/0x7d0 [ 71.924192][ T8436] sock_sendmsg+0xcf/0x120 [ 71.928631][ T8436] ____sys_sendmsg+0x6e8/0x810 [ 71.933385][ T8436] ? kernel_sendmsg+0x50/0x50 [ 71.938112][ T8436] ? do_recvmmsg+0x6d0/0x6d0 [ 71.943062][ T8436] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 71.949617][ T8436] ? lock_downgrade+0x6e0/0x6e0 [ 71.954614][ T8436] ___sys_sendmsg+0xf3/0x170 [ 71.959375][ T8436] ? sendmsg_copy_msghdr+0x160/0x160 [ 71.964818][ T8436] ? __lock_acquire+0x162f/0x54a0 [ 71.969870][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.975927][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.981953][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.988335][ T8436] ? __fget_light+0x215/0x280 [ 71.993033][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.999449][ T8436] __sys_sendmsg+0xe5/0x1b0 [ 72.004265][ T8436] ? __sys_sendmsg_sock+0x30/0x30 [ 72.009313][ T8436] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.015273][ T8436] do_syscall_64+0x35/0xb0 [ 72.019726][ T8436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.025744][ T8436] RIP: 0033:0x43f029 [ 72.029652][ T8436] 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 [ 72.049492][ T8436] RSP: 002b:00007ffc239f2ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.057992][ T8436] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f029 [ 72.066072][ T8436] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 72.074304][ T8436] RBP: 0000000000403010 R08: 0000000000000005 R09: 0000000000400488 [ 72.082287][ T8436] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000004030a0 [ 72.090504][ T8436] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 72.098606][ T8436] Kernel panic - not syncing: panic_on_warn set ... [ 72.105185][ T8436] CPU: 0 PID: 8436 Comm: syz-executor764 Not tainted 5.14.0-syzkaller #0 [ 72.113590][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.123629][ T8436] Call Trace: [ 72.126900][ T8436] dump_stack_lvl+0xcd/0x134 [ 72.131505][ T8436] panic+0x2b0/0x6dd [ 72.135683][ T8436] ? __warn_printk+0xf3/0xf3 [ 72.140327][ T8436] ? __warn.cold+0x1a/0x44 [ 72.144742][ T8436] ? kvmalloc_node+0x111/0x120 [ 72.149507][ T8436] __warn.cold+0x35/0x44 [ 72.153739][ T8436] ? kvmalloc_node+0x111/0x120 [ 72.158502][ T8436] report_bug+0x1bd/0x210 [ 72.162822][ T8436] handle_bug+0x3c/0x60 [ 72.166966][ T8436] exc_invalid_op+0x14/0x40 [ 72.171489][ T8436] asm_exc_invalid_op+0x12/0x20 [ 72.176327][ T8436] RIP: 0010:kvmalloc_node+0x111/0x120 [ 72.181783][ T8436] 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 [ 72.201393][ T8436] RSP: 0018:ffffc900016cf288 EFLAGS: 00010293 [ 72.207456][ T8436] RAX: 0000000000000000 RBX: ffffc900016cf3a0 RCX: 0000000000000000 [ 72.215411][ T8436] RDX: ffff888020710000 RSI: ffffffff81a57421 RDI: 0000000000000003 [ 72.223363][ T8436] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9d3298b [ 72.231317][ T8436] R10: ffffffff81a573de R11: 000000000000001f R12: 0000000400000018 [ 72.239270][ T8436] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888027eb9400 [ 72.247404][ T8436] ? kvmalloc_node+0xce/0x120 [ 72.252076][ T8436] ? kvmalloc_node+0x111/0x120 [ 72.256832][ T8436] ? kvmalloc_node+0x111/0x120 [ 72.261592][ T8436] hash_ipportip_create+0x3dd/0x1220 [ 72.266901][ T8436] ? __nla_parse+0x3d/0x50 [ 72.271319][ T8436] ? hash_ipportip6_list+0x12c0/0x12c0 [ 72.276787][ T8436] ip_set_create+0x782/0x15a0 [ 72.281464][ T8436] ? ip_set_sockfn_get+0xe60/0xe60 [ 72.286590][ T8436] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 72.291608][ T8436] ? nfnetlink_net_init+0x380/0x380 [ 72.296795][ T8436] ? mark_lock+0xef/0x17b0 [ 72.301196][ T8436] ? __kernel_text_address+0x9/0x30 [ 72.306399][ T8436] ? __lock_acquire+0xbc2/0x54a0 [ 72.311328][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.317292][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.323259][ T8436] netlink_rcv_skb+0x153/0x420 [ 72.328010][ T8436] ? nfnetlink_net_init+0x380/0x380 [ 72.333328][ T8436] ? netlink_ack+0xa60/0xa60 [ 72.337925][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.344238][ T8436] ? ns_capable+0xd9/0x100 [ 72.348646][ T8436] nfnetlink_rcv+0x1ac/0x420 [ 72.353226][ T8436] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 72.358674][ T8436] ? netlink_deliver_tap+0x1b1/0xc30 [ 72.364292][ T8436] ? _copy_from_iter+0x12b/0x1320 [ 72.369309][ T8436] netlink_unicast+0x533/0x7d0 [ 72.374061][ T8436] ? netlink_attachskb+0x890/0x890 [ 72.379154][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.385391][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.391617][ T8436] ? __phys_addr_symbol+0x2c/0x70 [ 72.396637][ T8436] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 72.402346][ T8436] ? __check_object_size+0x16e/0x3f0 [ 72.407618][ T8436] netlink_sendmsg+0x86d/0xdb0 [ 72.412368][ T8436] ? netlink_unicast+0x7d0/0x7d0 [ 72.417296][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.423543][ T8436] ? netlink_unicast+0x7d0/0x7d0 [ 72.428462][ T8436] sock_sendmsg+0xcf/0x120 [ 72.432862][ T8436] ____sys_sendmsg+0x6e8/0x810 [ 72.437609][ T8436] ? kernel_sendmsg+0x50/0x50 [ 72.442304][ T8436] ? do_recvmmsg+0x6d0/0x6d0 [ 72.446889][ T8436] ? do_huge_pmd_anonymous_page+0x1297/0x2810 [ 72.452941][ T8436] ? lock_downgrade+0x6e0/0x6e0 [ 72.457872][ T8436] ___sys_sendmsg+0xf3/0x170 [ 72.462455][ T8436] ? sendmsg_copy_msghdr+0x160/0x160 [ 72.467726][ T8436] ? __lock_acquire+0x162f/0x54a0 [ 72.472741][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.478702][ T8436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.484669][ T8436] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.490890][ T8436] ? __fget_light+0x215/0x280 [ 72.495564][ T8436] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.501797][ T8436] __sys_sendmsg+0xe5/0x1b0 [ 72.506301][ T8436] ? __sys_sendmsg_sock+0x30/0x30 [ 72.511323][ T8436] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.517288][ T8436] do_syscall_64+0x35/0xb0 [ 72.521692][ T8436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.527569][ T8436] RIP: 0033:0x43f029 [ 72.531454][ T8436] 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 [ 72.551071][ T8436] RSP: 002b:00007ffc239f2ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.559501][ T8436] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f029 [ 72.567499][ T8436] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 72.575566][ T8436] RBP: 0000000000403010 R08: 0000000000000005 R09: 0000000000400488 [ 72.583546][ T8436] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000004030a0 [ 72.591611][ T8436] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 72.599966][ T8436] Kernel Offset: disabled [ 72.604386][ T8436] Rebooting in 86400 seconds..