[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 54.441201][ T8422] ------------[ cut here ]------------ [ 54.447226][ T8422] WARNING: CPU: 1 PID: 8422 at mm/util.c:597 kvmalloc_node+0x111/0x120 [ 54.456681][ T8422] Modules linked in: [ 54.460589][ T8422] CPU: 1 PID: 8422 Comm: syz-executor395 Not tainted 5.14.0-syzkaller #0 [ 54.469090][ T8422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.479308][ T8422] RIP: 0010:kvmalloc_node+0x111/0x120 [ 54.484729][ T8422] Code: 01 00 00 00 4c 89 e7 e8 8d 12 0d 00 49 89 c5 e9 69 ff ff ff e8 f0 21 d1 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 df 21 d1 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 c6 [ 54.504836][ T8422] RSP: 0018:ffffc90000edf280 EFLAGS: 00010293 [ 54.510899][ T8422] RAX: 0000000000000000 RBX: ffffc90000edf3a0 RCX: 0000000000000000 [ 54.518980][ T8422] RDX: ffff888020fb9c80 RSI: ffffffff81a4f621 RDI: 0000000000000003 [ 54.527102][ T8422] RBP: 0000000000400dc0 R08: 000000007fffffff R09: 00000000ffffffff [ 54.535373][ T8422] R10: ffffffff81a4f5de R11: 000000000000001f R12: 0000000200000018 [ 54.543367][ T8422] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88802742a000 [ 54.551421][ T8422] FS: 00000000017d5300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 54.560622][ T8422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.567257][ T8422] CR2: 0000000020000146 CR3: 0000000032db8000 CR4: 0000000000350ee0 [ 54.575384][ T8422] Call Trace: [ 54.578680][ T8422] hash_ipmark_create+0x4bd/0x1370 [ 54.583944][ T8422] ? __nla_parse+0x3d/0x50 [ 54.588417][ T8422] ? hash_ipmark4_head+0xf60/0xf60 [ 54.593541][ T8422] ip_set_create+0x782/0x15a0 [ 54.598289][ T8422] ? ip_set_sockfn_get+0xe60/0xe60 [ 54.603505][ T8422] ? __nla_parse+0x3d/0x50 [ 54.608171][ T8422] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 54.613210][ T8422] ? nfnetlink_net_init+0x380/0x380 [ 54.618460][ T8422] ? kernel_text_address+0xbd/0xf0 [ 54.623584][ T8422] ? __kernel_text_address+0x9/0x30 [ 54.628841][ T8422] ? stack_trace_save+0x8c/0xc0 [ 54.633702][ T8422] ? stack_trace_consume_entry+0x160/0x160 [ 54.639562][ T8422] ? rcu_read_lock_sched_held+0xd/0x70 [ 54.645077][ T8422] ? kasan_save_stack+0x32/0x40 [ 54.649929][ T8422] ? kasan_save_stack+0x1b/0x40 [ 54.654823][ T8422] ? __kasan_slab_alloc+0x83/0xb0 [ 54.659861][ T8422] ? kmem_cache_alloc_node+0x266/0x3e0 [ 54.665386][ T8422] netlink_rcv_skb+0x153/0x420 [ 54.670172][ T8422] ? nfnetlink_net_init+0x380/0x380 [ 54.675847][ T8422] ? netlink_ack+0xa60/0xa60 [ 54.680445][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.686738][ T8422] ? ns_capable+0xd9/0x100 [ 54.691159][ T8422] nfnetlink_rcv+0x1ac/0x420 [ 54.695795][ T8422] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 54.701258][ T8422] ? netlink_deliver_tap+0x1b1/0xc30 [ 54.706585][ T8422] ? _copy_from_iter+0x12b/0x1320 [ 54.711619][ T8422] netlink_unicast+0x533/0x7d0 [ 54.716432][ T8422] ? netlink_attachskb+0x890/0x890 [ 54.722016][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.728762][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.735058][ T8422] ? __phys_addr_symbol+0x2c/0x70 [ 54.740084][ T8422] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 54.746067][ T8422] ? __check_object_size+0x16e/0x3f0 [ 54.751893][ T8422] netlink_sendmsg+0x86d/0xdb0 [ 54.756712][ T8422] ? netlink_unicast+0x7d0/0x7d0 [ 54.761660][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.767952][ T8422] ? netlink_unicast+0x7d0/0x7d0 [ 54.772898][ T8422] sock_sendmsg+0xcf/0x120 [ 54.777384][ T8422] ____sys_sendmsg+0x6e8/0x810 [ 54.782165][ T8422] ? kernel_sendmsg+0x50/0x50 [ 54.786898][ T8422] ? do_recvmmsg+0x6d0/0x6d0 [ 54.791502][ T8422] ? rcu_read_lock_sched_held+0xd/0x70 [ 54.797186][ T8422] ? do_huge_pmd_anonymous_page+0x1259/0x2740 [ 54.803248][ T8422] ? lock_downgrade+0x6e0/0x6e0 [ 54.808198][ T8422] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 54.814533][ T8422] ___sys_sendmsg+0xf3/0x170 [ 54.819118][ T8422] ? sendmsg_copy_msghdr+0x160/0x160 [ 54.824454][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.830705][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.836974][ T8422] ? __handle_mm_fault+0x621/0x5320 [ 54.842193][ T8422] ? vm_iomap_memory+0x190/0x190 [ 54.847141][ T8422] ? lock_release+0x720/0x720 [ 54.851808][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.858054][ T8422] ? __fget_light+0x215/0x280 [ 54.862726][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.868996][ T8422] __sys_sendmsg+0xe5/0x1b0 [ 54.873492][ T8422] ? __sys_sendmsg_sock+0x30/0x30 [ 54.878531][ T8422] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.884442][ T8422] ? trace_hardirqs_on+0x5b/0x1c0 [ 54.889458][ T8422] do_syscall_64+0x35/0xb0 [ 54.893851][ T8422] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.899766][ T8422] RIP: 0033:0x43f039 [ 54.903652][ T8422] 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 [ 54.923284][ T8422] RSP: 002b:00007ffcf1b2f3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.931722][ T8422] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f039 [ 54.939735][ T8422] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 54.947733][ T8422] RBP: 0000000000403020 R08: 0000000000000005 R09: 0000000000400488 [ 54.955742][ T8422] R10: 0000000000000001 R11: 0000000000000246 R12: 00000000004030b0 [ 54.963715][ T8422] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 54.971716][ T8422] Kernel panic - not syncing: panic_on_warn set ... [ 54.978556][ T8422] CPU: 1 PID: 8422 Comm: syz-executor395 Not tainted 5.14.0-syzkaller #0 [ 54.986962][ T8422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.996994][ T8422] Call Trace: [ 55.000253][ T8422] dump_stack_lvl+0xcd/0x134 [ 55.004826][ T8422] panic+0x2b0/0x6dd [ 55.008702][ T8422] ? __warn_printk+0xf3/0xf3 [ 55.013274][ T8422] ? __warn.cold+0x1a/0x44 [ 55.017681][ T8422] ? kvmalloc_node+0x111/0x120 [ 55.022427][ T8422] __warn.cold+0x35/0x44 [ 55.026660][ T8422] ? kvmalloc_node+0x111/0x120 [ 55.031489][ T8422] report_bug+0x1bd/0x210 [ 55.035801][ T8422] handle_bug+0x3c/0x60 [ 55.039944][ T8422] exc_invalid_op+0x14/0x40 [ 55.044518][ T8422] asm_exc_invalid_op+0x12/0x20 [ 55.049375][ T8422] RIP: 0010:kvmalloc_node+0x111/0x120 [ 55.054749][ T8422] Code: 01 00 00 00 4c 89 e7 e8 8d 12 0d 00 49 89 c5 e9 69 ff ff ff e8 f0 21 d1 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 df 21 d1 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 c6 [ 55.074619][ T8422] RSP: 0018:ffffc90000edf280 EFLAGS: 00010293 [ 55.080687][ T8422] RAX: 0000000000000000 RBX: ffffc90000edf3a0 RCX: 0000000000000000 [ 55.088640][ T8422] RDX: ffff888020fb9c80 RSI: ffffffff81a4f621 RDI: 0000000000000003 [ 55.096608][ T8422] RBP: 0000000000400dc0 R08: 000000007fffffff R09: 00000000ffffffff [ 55.104581][ T8422] R10: ffffffff81a4f5de R11: 000000000000001f R12: 0000000200000018 [ 55.112550][ T8422] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88802742a000 [ 55.120522][ T8422] ? kvmalloc_node+0xce/0x120 [ 55.125192][ T8422] ? kvmalloc_node+0x111/0x120 [ 55.129973][ T8422] hash_ipmark_create+0x4bd/0x1370 [ 55.135073][ T8422] ? __nla_parse+0x3d/0x50 [ 55.139648][ T8422] ? hash_ipmark4_head+0xf60/0xf60 [ 55.144745][ T8422] ip_set_create+0x782/0x15a0 [ 55.149409][ T8422] ? ip_set_sockfn_get+0xe60/0xe60 [ 55.154509][ T8422] ? __nla_parse+0x3d/0x50 [ 55.158909][ T8422] nfnetlink_rcv_msg+0xbc9/0x13f0 [ 55.164008][ T8422] ? nfnetlink_net_init+0x380/0x380 [ 55.169280][ T8422] ? kernel_text_address+0xbd/0xf0 [ 55.174376][ T8422] ? __kernel_text_address+0x9/0x30 [ 55.179562][ T8422] ? stack_trace_save+0x8c/0xc0 [ 55.184393][ T8422] ? stack_trace_consume_entry+0x160/0x160 [ 55.190184][ T8422] ? rcu_read_lock_sched_held+0xd/0x70 [ 55.195625][ T8422] ? kasan_save_stack+0x32/0x40 [ 55.200647][ T8422] ? kasan_save_stack+0x1b/0x40 [ 55.205479][ T8422] ? __kasan_slab_alloc+0x83/0xb0 [ 55.210487][ T8422] ? kmem_cache_alloc_node+0x266/0x3e0 [ 55.215930][ T8422] netlink_rcv_skb+0x153/0x420 [ 55.220680][ T8422] ? nfnetlink_net_init+0x380/0x380 [ 55.225949][ T8422] ? netlink_ack+0xa60/0xa60 [ 55.230525][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.236835][ T8422] ? ns_capable+0xd9/0x100 [ 55.241235][ T8422] nfnetlink_rcv+0x1ac/0x420 [ 55.245807][ T8422] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 55.251248][ T8422] ? netlink_deliver_tap+0x1b1/0xc30 [ 55.256536][ T8422] ? _copy_from_iter+0x12b/0x1320 [ 55.261552][ T8422] netlink_unicast+0x533/0x7d0 [ 55.266305][ T8422] ? netlink_attachskb+0x890/0x890 [ 55.271402][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.277712][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.283936][ T8422] ? __phys_addr_symbol+0x2c/0x70 [ 55.288946][ T8422] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 55.294662][ T8422] ? __check_object_size+0x16e/0x3f0 [ 55.299934][ T8422] netlink_sendmsg+0x86d/0xdb0 [ 55.304701][ T8422] ? netlink_unicast+0x7d0/0x7d0 [ 55.309642][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.315889][ T8422] ? netlink_unicast+0x7d0/0x7d0 [ 55.320817][ T8422] sock_sendmsg+0xcf/0x120 [ 55.325224][ T8422] ____sys_sendmsg+0x6e8/0x810 [ 55.329975][ T8422] ? kernel_sendmsg+0x50/0x50 [ 55.334630][ T8422] ? do_recvmmsg+0x6d0/0x6d0 [ 55.339232][ T8422] ? rcu_read_lock_sched_held+0xd/0x70 [ 55.344682][ T8422] ? do_huge_pmd_anonymous_page+0x1259/0x2740 [ 55.350735][ T8422] ? lock_downgrade+0x6e0/0x6e0 [ 55.355661][ T8422] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 55.361885][ T8422] ___sys_sendmsg+0xf3/0x170 [ 55.366460][ T8422] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.371729][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.377953][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.384182][ T8422] ? __handle_mm_fault+0x621/0x5320 [ 55.389386][ T8422] ? vm_iomap_memory+0x190/0x190 [ 55.394446][ T8422] ? lock_release+0x720/0x720 [ 55.399193][ T8422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.405417][ T8422] ? __fget_light+0x215/0x280 [ 55.410169][ T8422] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.416396][ T8422] __sys_sendmsg+0xe5/0x1b0 [ 55.420882][ T8422] ? __sys_sendmsg_sock+0x30/0x30 [ 55.425893][ T8422] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.431855][ T8422] ? trace_hardirqs_on+0x5b/0x1c0 [ 55.436865][ T8422] do_syscall_64+0x35/0xb0 [ 55.441270][ T8422] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.447149][ T8422] RIP: 0033:0x43f039 [ 55.451023][ T8422] 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 [ 55.470612][ T8422] RSP: 002b:00007ffcf1b2f3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.479112][ T8422] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f039 [ 55.487063][ T8422] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 55.495015][ T8422] RBP: 0000000000403020 R08: 0000000000000005 R09: 0000000000400488 [ 55.502970][ T8422] R10: 0000000000000001 R11: 0000000000000246 R12: 00000000004030b0 [ 55.510924][ T8422] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 [ 55.518959][ T8422] Kernel Offset: disabled [ 55.523264][ T8422] Rebooting in 86400 seconds..