Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. executing program [ 53.881523] audit: type=1400 audit(1579144984.007:36): avc: denied { map } for pid=8241 comm="syz-executor192" path="/root/syz-executor192603652" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 53.886823] netlink: 760 bytes leftover after parsing attributes in process `syz-executor192'. [ 53.908142] audit: type=1400 audit(1579144984.007:37): avc: denied { create } for pid=8241 comm="syz-executor192" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 53.941548] audit: type=1400 audit(1579144984.007:38): avc: denied { write } for pid=8241 comm="syz-executor192" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 53.968567] ------------[ cut here ]------------ [ 53.973355] truncated: 'nft-expr-0-LMMR~*{F DcHc(?V' (len 209) [ 53.973676] WARNING: CPU: 1 PID: 8241 at net/netfilter/nf_tables_api.c:507 nft_request_module+0x189/0x1a0 [ 53.991748] Kernel panic - not syncing: panic_on_warn set ... [ 53.991748] [ 53.999188] CPU: 1 PID: 8241 Comm: syz-executor192 Not tainted 4.19.96-syzkaller #0 [ 54.006967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.016312] Call Trace: [ 54.018895] dump_stack+0x197/0x210 [ 54.022552] panic+0x26a/0x50e [ 54.025748] ? __warn_printk+0xf3/0xf3 [ 54.029634] ? nft_request_module+0x189/0x1a0 [ 54.034144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.039669] ? __warn.cold+0x5/0x53 [ 54.043349] ? __warn+0xe8/0x1d0 [ 54.046740] ? nft_request_module+0x189/0x1a0 [ 54.051229] __warn.cold+0x20/0x53 [ 54.054806] ? nft_request_module+0x189/0x1a0 [ 54.059292] report_bug+0x263/0x2b0 [ 54.063048] do_error_trap+0x204/0x360 [ 54.066984] ? math_error+0x340/0x340 [ 54.070826] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 54.075831] ? vprintk_emit+0x1ce/0x6d0 [ 54.079794] ? error_entry+0x7c/0xe0 [ 54.083514] ? trace_hardirqs_off_caller+0x65/0x220 [ 54.089006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.093893] do_invalid_op+0x1b/0x20 [ 54.097606] invalid_op+0x14/0x20 [ 54.101053] RIP: 0010:nft_request_module+0x189/0x1a0 [ 54.106145] Code: 00 75 2b 48 81 c4 10 01 00 00 5b 41 5c 41 5d 5d c3 e8 7b 85 6a fb 44 89 ea 48 c7 c7 60 18 50 88 48 8d 74 24 60 e8 e5 14 3e fb <0f> 0b eb 9a e8 9e 0d 3e fb 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 [ 54.125045] RSP: 0018:ffff88808ef87278 EFLAGS: 00010282 [ 54.130406] RAX: 0000000000000000 RBX: ffffffff89a03040 RCX: 0000000000000000 [ 54.137663] RDX: 0000000000000000 RSI: ffffffff81558bc6 RDI: ffffed1011df0e41 [ 54.144922] RBP: ffff88808ef873a0 R08: ffff8880824b6500 R09: ffff8880824b6da0 [ 54.152175] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff11011df0e4f [ 54.159459] R13: 00000000000000d1 R14: 0000000000000000 R15: ffff88808ef87450 [ 54.166740] ? vprintk_func+0x86/0x189 [ 54.170640] ? nft_request_module+0x189/0x1a0 [ 54.175126] ? __nf_tables_abort+0x2a70/0x2a70 [ 54.179725] nf_tables_expr_parse+0x46d/0x5e0 [ 54.184212] ? nft_request_module+0x1a0/0x1a0 [ 54.188696] ? __kmalloc_node+0x51/0x80 [ 54.192679] nf_tables_newrule+0x73f/0x2140 [ 54.197015] ? nf_tables_delchain+0x8d0/0x8d0 [ 54.201524] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 54.206367] ? rcu_read_lock_sched_held+0x110/0x130 [ 54.211378] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 54.216557] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.221562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.227087] ? nla_parse+0x1fc/0x2f0 [ 54.230792] nfnetlink_rcv_batch+0xef6/0x1750 [ 54.235279] ? nf_tables_delchain+0x8d0/0x8d0 [ 54.239765] ? nfnl_err_del+0x170/0x170 [ 54.243727] ? cred_has_capability+0x193/0x320 [ 54.248309] ? selinux_capable+0x36/0x40 [ 54.252359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.257885] ? security_capable+0x92/0xc0 [ 54.262029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.267571] ? ns_capable_common+0x141/0x170 [ 54.272086] ? memset+0x32/0x40 [ 54.275360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.280930] ? nla_parse+0x1fc/0x2f0 [ 54.284633] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.289639] nfnetlink_rcv+0x3ed/0x460 [ 54.293514] ? nfnetlink_rcv_batch+0x1750/0x1750 [ 54.298263] ? netlink_deliver_tap+0x254/0xc20 [ 54.302844] ? kasan_check_write+0x14/0x20 [ 54.307068] netlink_unicast+0x53a/0x730 [ 54.311121] ? netlink_attachskb+0x770/0x770 [ 54.315536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.321073] netlink_sendmsg+0x8ae/0xd70 [ 54.325123] ? netlink_unicast+0x730/0x730 [ 54.329374] ? selinux_socket_sendmsg+0x36/0x40 [ 54.334029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.339557] ? security_socket_sendmsg+0x8d/0xc0 [ 54.344298] ? netlink_unicast+0x730/0x730 [ 54.348524] sock_sendmsg+0xd7/0x130 [ 54.352225] ___sys_sendmsg+0x803/0x920 [ 54.356188] ? copy_msghdr_from_user+0x430/0x430 [ 54.360931] ? rcu_read_lock_sched_held+0x110/0x130 [ 54.365961] ? mark_held_locks+0x100/0x100 [ 54.370210] ? __this_cpu_preempt_check+0x1d/0x30 [ 54.375093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.380620] ? percpu_counter_add_batch+0x13c/0x190 [ 54.385624] ? __fd_install+0x1bc/0x640 [ 54.389634] ? find_held_lock+0x35/0x130 [ 54.393684] ? __fd_install+0x1bc/0x640 [ 54.397648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.403273] ? __fget_light+0x1a9/0x230 [ 54.407270] ? __fdget+0x1b/0x20 [ 54.410668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.416196] __sys_sendmsg+0x105/0x1d0 [ 54.420090] ? __ia32_sys_shutdown+0x80/0x80 [ 54.424508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.429364] ? do_syscall_64+0x26/0x620 [ 54.433356] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.438731] ? do_syscall_64+0x26/0x620 [ 54.442701] __x64_sys_sendmsg+0x78/0xb0 [ 54.446768] do_syscall_64+0xfd/0x620 [ 54.450559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.455736] RIP: 0033:0x440619 [ 54.458915] 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.477806] RSP: 002b:00007ffe2bf553b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.485515] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440619 [ 54.492771] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000005 [ 54.500033] RBP: 00000000006cb018 R08: 00000000004002c8 R09: 00000000004002c8 [ 54.507290] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000401ea0 [ 54.514543] R13: 0000000000401f30 R14: 0000000000000000 R15: 0000000000000000 [ 54.523303] Kernel Offset: disabled [ 54.526993] Rebooting in 86400 seconds..