Warning: Permanently added '10.128.0.127' (ECDSA) to the list of known hosts. [ 110.904464][ T27] audit: type=1400 audit(1578550864.839:42): avc: denied { map } for pid=10381 comm="syz-executor591" path="/root/syz-executor591963222" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 110.909117][T10381] kasan: CONFIG_KASAN_INLINE enabled [ 110.931932][ T27] audit: type=1400 audit(1578550864.839:43): avc: denied { create } for pid=10381 comm="syz-executor591" 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 [ 110.936944][T10381] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 110.936958][T10381] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 110.936970][T10381] CPU: 0 PID: 10381 Comm: syz-executor591 Not tainted 5.5.0-rc5-syzkaller #0 [ 110.936977][T10381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.936996][T10381] RIP: 0010:hash_ip4_uadt+0x1f5/0x7a0 executing program [ 110.937008][T10381] Code: 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 10 05 00 00 48 89 da 45 8b 7f 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ec [ 110.937014][T10381] RSP: 0018:ffffc90001da7190 EFLAGS: 00010246 [ 110.937022][T10381] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 110.937029][T10381] RDX: 0000000000000000 RSI: ffffffff86790b92 RDI: ffff8880a06af030 [ 110.937035][T10381] RBP: ffffc90001da72b8 R08: 0000000000000000 R09: 0000000000000000 [ 110.937042][T10381] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: ffff8880a6504600 [ 110.937049][T10381] R13: ffffc90001da7320 R14: 0000000000000002 R15: 0000000009000000 [ 110.937058][T10381] FS: 00000000014d8880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 110.937065][T10381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.937071][T10381] CR2: 0000000020000f92 CR3: 0000000099cc9000 CR4: 00000000001406f0 [ 110.937080][T10381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.937086][T10381] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.937090][T10381] Call Trace: [ 110.937104][T10381] ? hash_ip6_test+0x670/0x670 [ 110.937116][T10381] ? hash_ip6_uadt+0x670/0x670 [ 110.937127][T10381] ? nla_memcpy+0xb0/0xb0 [ 110.937142][T10381] ? ip_set_utest+0x4aa/0x890 [ 110.937155][T10381] ? __kasan_check_read+0x11/0x20 [ 110.937169][T10381] ip_set_utest+0x55b/0x890 [ 110.937184][T10381] ? ip_set_put_byindex+0x490/0x490 [ 110.937203][T10381] ? __mutex_lock+0x458/0x13c0 [ 110.965486][ T27] audit: type=1400 audit(1578550864.839:44): avc: denied { write } for pid=10381 comm="syz-executor591" 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 [ 110.970270][T10381] ? ip_set_put_byindex+0x490/0x490 [ 110.970286][T10381] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 110.970305][T10381] ? nfnetlink_bind+0x2c0/0x2c0 [ 111.188353][T10381] ? avc_has_extended_perms+0x10f0/0x10f0 [ 111.194064][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.200280][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.206495][T10381] ? cred_has_capability+0x199/0x330 [ 111.211779][T10381] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 111.217404][T10381] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 111.223023][T10381] ? __check_heap_object+0x93/0xb3 [ 111.228114][T10381] ? __lock_acquire+0x8a0/0x4a00 [ 111.233034][T10381] netlink_rcv_skb+0x177/0x450 [ 111.237846][T10381] ? nfnetlink_bind+0x2c0/0x2c0 [ 111.242677][T10381] ? netlink_ack+0xb50/0xb50 [ 111.247334][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.253564][T10381] ? ns_capable_common+0x93/0x100 [ 111.258568][T10381] ? ns_capable+0x20/0x30 [ 111.262894][T10381] ? __netlink_ns_capable+0x104/0x140 [ 111.268247][T10381] nfnetlink_rcv+0x1ba/0x460 [ 111.272815][T10381] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 111.278253][T10381] ? netlink_deliver_tap+0x24a/0xbe0 [ 111.283515][T10381] ? __kasan_check_write+0x14/0x20 [ 111.288604][T10381] netlink_unicast+0x58c/0x7d0 [ 111.293346][T10381] ? netlink_attachskb+0x870/0x870 [ 111.298434][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.304654][T10381] netlink_sendmsg+0x91c/0xea0 [ 111.309400][T10381] ? netlink_unicast+0x7d0/0x7d0 [ 111.314334][T10381] ? tomoyo_socket_sendmsg+0x26/0x30 [ 111.319615][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.325873][T10381] ? security_socket_sendmsg+0x8d/0xc0 [ 111.331338][T10381] ? netlink_unicast+0x7d0/0x7d0 [ 111.336319][T10381] sock_sendmsg+0xd7/0x130 [ 111.340750][T10381] ____sys_sendmsg+0x753/0x880 [ 111.345687][T10381] ? kernel_sendmsg+0x50/0x50 [ 111.350358][T10381] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 111.356507][T10381] ___sys_sendmsg+0x100/0x170 [ 111.361182][T10381] ? sendmsg_copy_msghdr+0x70/0x70 [ 111.366275][T10381] ? __kasan_check_read+0x11/0x20 [ 111.371288][T10381] ? __lock_acquire+0x8a0/0x4a00 [ 111.376203][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.382419][T10381] ? __this_cpu_preempt_check+0x35/0x190 [ 111.388025][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.394256][T10381] ? percpu_counter_add_batch+0x13c/0x190 [ 111.399982][T10381] ? __fd_install+0x1bc/0x640 [ 111.404672][T10381] ? find_held_lock+0x35/0x130 [ 111.409427][T10381] ? __fd_install+0x1bc/0x640 [ 111.414784][T10381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.421003][T10381] ? __fget_light+0x1a9/0x230 [ 111.425657][T10381] ? __fdget+0x1b/0x20 [ 111.429702][T10381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.435934][T10381] __sys_sendmsg+0x105/0x1d0 [ 111.440511][T10381] ? __sys_sendmsg_sock+0xc0/0xc0 [ 111.445555][T10381] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 111.450990][T10381] ? do_syscall_64+0x26/0x790 [ 111.455645][T10381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.461696][T10381] ? do_syscall_64+0x26/0x790 [ 111.466353][T10381] __x64_sys_sendmsg+0x78/0xb0 [ 111.471103][T10381] do_syscall_64+0xfa/0x790 [ 111.475604][T10381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.481491][T10381] RIP: 0033:0x440509 [ 111.485370][T10381] 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 [ 111.504956][T10381] RSP: 002b:00007ffc9eebda18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.513343][T10381] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440509 [ 111.521289][T10381] RDX: 0000000000000000 RSI: 0000000020001a00 RDI: 0000000000000004 [ 111.529237][T10381] RBP: 00000000006ca018 R08: 000000000000000c R09: 00000000004002c8 [ 111.537186][T10381] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000401d90 [ 111.545131][T10381] R13: 0000000000401e20 R14: 0000000000000000 R15: 0000000000000000 [ 111.553078][T10381] Modules linked in: [ 111.557000][T10381] ---[ end trace 37dd00105494f21c ]--- [ 111.562455][T10381] RIP: 0010:hash_ip4_uadt+0x1f5/0x7a0 [ 111.567839][T10381] Code: 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 10 05 00 00 48 89 da 45 8b 7f 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ec [ 111.587464][T10381] RSP: 0018:ffffc90001da7190 EFLAGS: 00010246 [ 111.593524][T10381] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 111.601500][T10381] RDX: 0000000000000000 RSI: ffffffff86790b92 RDI: ffff8880a06af030 [ 111.609513][T10381] RBP: ffffc90001da72b8 R08: 0000000000000000 R09: 0000000000000000 [ 111.617521][T10381] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: ffff8880a6504600 [ 111.625491][T10381] R13: ffffc90001da7320 R14: 0000000000000002 R15: 0000000009000000 [ 111.633505][T10381] FS: 00000000014d8880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 111.642455][T10381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.649049][T10381] CR2: 0000000020000f92 CR3: 0000000099cc9000 CR4: 00000000001406f0 [ 111.657028][T10381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.664977][T10381] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.672964][T10381] Kernel panic - not syncing: Fatal exception in interrupt [ 111.681564][T10381] Kernel Offset: disabled [ 111.685884][T10381] Rebooting in 86400 seconds..