Warning: Permanently added '10.128.0.251' (ECDSA) to the list of known hosts. [*** ] A start job is running for dev-ttyS0.device (1min 8s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (1min 8s / 1min 30s) [* ] A start job is running for dev-ttyS0.device (1min 9s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (1min 9s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (1min 10s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 10s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 11s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (1min 11s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (1min 12s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (1min 12s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (1min 13s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (1min 13s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 14s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 14s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (1min 15s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (1min 15s / 1min 30s) [* ] A start job is running for dev-ttyS0.device (1min 16s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (1min 16s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (1min 17s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 17s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 18s / 1min 30s)[ 84.905676][ T22] audit: type=1400 audit(1600656877.100:8): avc: denied { execmem } for pid=330 comm="syz-executor615" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program executing program executing program executing program executing program executing program [ ***] A start job is running for dev-ttyS0.device (1min 18s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (1min 19s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (1min 19s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (1min 20s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (1min 20s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 21s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (1min 21s / 1min 30s)[ 88.523344][ T2852] skbuff: skb_over_panic: text:000000000e0bd7e9 len:232 put:72 head:0000000013b6b655 data:0000000013b6b655 tail:0xe8 end:0xc0 dev: [ 88.630039][ T2852] ------------[ cut here ]------------ [ 88.635565][ T2852] kernel BUG at net/core/skbuff.c:109! [*[0;1;3[ 88.703379][ T2852] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 88.709410][ T2852] CPU: 0 PID: 2852 Comm: syz-executor615 Not tainted 5.4.65-syzkaller-00175-g63d1c2f0b547 #0 [ 88.719584][ T2852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.729655][ T2852] RIP: 0010:skb_panic+0x14d/0x150 [ 88.734706][ T2852] Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 03 59 07 fe 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 70 4c 89 cb 4c 89 [ 88.754310][ T2852] RSP: 0018:ffff8881d6e6ecc0 EFLAGS: 00010286 [ 88.760376][ T2852] RAX: 0000000000000086 RBX: ffffffff84a26bff RCX: 29d865cc16300300 [ 88.768374][ T2852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 88.776433][ T2852] RBP: ffff8881d4073c00 R08: ffffffff812ba23e R09: ffffed103b705e00 [ 88.784490][ T2852] R10: ffffed103b705e00 R11: 0000000000000000 R12: 00000000000000e8 [ 88.792459][ T2852] R13: 00000000000000c0 R14: dffffc0000000000 R15: ffff8881d4073c00 [ 88.800428][ T2852] FS: 00007f202f64f700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 88.809358][ T2852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.815935][ T2852] CR2: 000000002000e038 CR3: 00000001c96d4005 CR4: 00000000001606f0 [ 88.823912][ T2852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.831897][ T2852] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.839862][ T2852] Call Trace: [ 88.843156][ T2852] ? pfkey_send_acquire+0x18ee/0x2d60 [ 88.848526][ T2852] ? pfkey_send_acquire+0x18ee/0x2d60 [ 88.853895][ T2852] skb_over_panic+0x25/0x30 [ 88.858396][ T2852] ? pfkey_send_acquire+0x18ee/0x2d60 [ 88.863763][ T2852] skb_put+0x1e0/0x1e0 [ 88.867827][ T2852] pfkey_send_acquire+0x18ee/0x2d60 [ 88.873029][ T2852] xfrm_state_find+0x2f75/0x4990 [ 88.877972][ T2852] ? xfrm_sad_getinfo+0x160/0x160 [ 88.882994][ T2852] ? stack_trace_save+0x111/0x1e0 [ 88.888014][ T2852] ? stack_trace_snprint+0x150/0x150 [ 88.893298][ T2852] xfrm_resolve_and_create_bundle+0x657/0x2ff0 [ 88.899451][ T2852] ? xfrm_sk_policy_lookup+0x530/0x530 [ 88.904902][ T2852] ? dev_queue_xmit+0x20/0x20 [ 88.909575][ T2852] ? __rcu_read_lock+0x50/0x50 [ 88.914334][ T2852] ? fib_table_lookup+0x118a/0x1c60 [ 88.919616][ T2852] ? xfrm_selector_match+0xa71/0xf00 [ 88.924899][ T2852] ? xfrm_sk_policy_lookup+0x4e8/0x530 [ 88.930352][ T2852] ? setup_fault_attr+0x2b0/0x2b0 [ 88.935361][ T2852] ? xfrm_lookup_with_ifid+0x1eb0/0x1eb0 [ 88.940968][ T2852] ? dst_alloc+0x137/0x4f0 [ 88.945362][ T2852] ? __mkroute_input+0xff0/0xff0 [ 88.950288][ T2852] xfrm_lookup_with_ifid+0x955/0x1eb0 [ 88.955649][ T2852] ? __xfrm_sk_clone_policy+0xac0/0xac0 [ 88.961182][ T2852] ? ip_route_output_key_hash_rcu+0x1010/0x1010 [ 88.967396][ T2852] ? __rcu_read_lock+0x50/0x50 [ 88.972155][ T2852] ? ip_route_output_key_hash_rcu+0x41b/0x1010 [ 88.978294][ T2852] xfrm_lookup_route+0x37/0x170 [ 88.983128][ T2852] ip_route_output_flow+0x1ad/0x2a0 [ 88.988313][ T2852] ? ip_send_skb+0x11e/0x140 [ 88.992875][ T2852] ? ipv4_sk_update_pmtu+0x1cb0/0x1cb0 [ 88.998304][ T2852] ? __rcu_read_lock+0x50/0x50 [ 89.003040][ T2852] ? selinux_sk_getsecid+0x24/0xb0 [ 89.008126][ T2852] udp_sendmsg+0x170f/0x2e40 [ 89.012711][ T2852] ? ip_do_fragment+0x2290/0x2290 [ 89.017853][ T2852] ? udp_cmsg_send+0x340/0x340 [ 89.022596][ T2852] ? selinux_socket_sendmsg+0x10b/0x320 [ 89.028128][ T2852] ? selinux_socket_accept+0x580/0x580 [ 89.033606][ T2852] ? rw_copy_check_uvector+0x6b/0x310 [ 89.038973][ T2852] ? import_iovec+0x171/0x340 [ 89.043626][ T2852] ? inet_send_prepare+0x1b7/0x470 [ 89.048712][ T2852] ? inet_send_prepare+0x470/0x470 [ 89.053800][ T2852] ____sys_sendmsg+0x56f/0x860 [ 89.058538][ T2852] ? __sys_sendmsg_sock+0x2a0/0x2a0 [ 89.063725][ T2852] ? udp_sendmsg+0x75b/0x2e40 [ 89.068372][ T2852] ? __sys_sendmmsg+0x46f/0x680 [ 89.073195][ T2852] __sys_sendmmsg+0x338/0x680 [ 89.077846][ T2852] ? __ia32_sys_sendmsg+0x90/0x90 [ 89.082843][ T2852] ? __rcu_read_lock+0x50/0x50 [ 89.087577][ T2852] ? ip_route_output_key_hash_rcu+0x41b/0x1010 [ 89.093718][ T2852] ? xfrm_lookup_route+0x5f/0x170 [ 89.098732][ T2852] ? ip_route_output_flow+0x1ad/0x2a0 [ 89.104079][ T2852] ? __rcu_read_lock+0x50/0x50 [ 89.108841][ T2852] ? memset+0x1f/0x40 [ 89.112797][ T2852] ? selinux_socket_setsockopt+0x10b/0x340 [ 89.118575][ T2852] ? selinux_socket_getsockopt+0x320/0x320 [ 89.124366][ T2852] ? __fget+0x37c/0x3c0 [ 89.128494][ T2852] ? selinux_sk_getsecid+0x24/0xb0 [ 89.133583][ T2852] ? _local_bh_enable+0x30/0x30 [ 89.138408][ T2852] ? __sys_setsockopt+0x328/0x870 [ 89.143433][ T2852] ? __se_sys_futex+0x31d/0x440 [ 89.148255][ T2852] ? __fpregs_load_activate+0x2d3/0x390 [ 89.153772][ T2852] ? switch_fpu_return+0x10/0x10 [ 89.158682][ T2852] __x64_sys_sendmmsg+0x9c/0xb0 [ 89.163505][ T2852] do_syscall_64+0xcb/0x150 [ 89.167981][ T2852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.173843][ T2852] RIP: 0033:0x449819 [ 89.177710][ T2852] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.197431][ T2852] RSP: 002b:00007f202f64eda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 89.205952][ T2852] RAX: ffffffffffffffda RBX: 00000000006dfc38 RCX: 0000000000449819 [ 89.213910][ T2852] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 [ 89.221862][ T2852] RBP: 00000000006dfc30 R08: 0000000000000000 R09: 0000000000000000 [ 89.229813][ T2852] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dfc3c [ 89.237774][ T2852] R13: 0000000000000002 R14: 0000000009000702 R15: 0000000000000000 [ 89.245739][ T2852] Modules linked in: 1m** ] A start job is running for dev-ttyS0.device (1min 22s / 1min 30s)[ 89.482292][ T2852] ---[ end trace 60ad828ae0ecf1ad ]--- [ 89.488957][ T2852] RIP: 0010:skb_panic+0x14d/0x150 [ 89.499436][ T2852] Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 03 59 07 fe 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 70 4c 89 cb 4c 89 [ 89.519247][ T2852] RSP: 0018:ffff8881d6e6ecc0 EFLAGS: 00010286 [ 89.525484][ T2852] RAX: 0000000000000086 RBX: ffffffff84a26bff RCX: 29d865cc16300300 [ 89.533495][ T2852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 89.541493][ T2852] RBP: ffff8881d4073c00 R08: ffffffff812ba23e R09: ffffed103b705e00 [ 89.549462][ T2852] R10: ffffed103b705e00 R11: 0000000000000000 R12: 00000000000000e8 [ 89.557467][ T2852] R13: 00000000000000c0 R14: dffffc0000000000 R15: ffff8881d4073c00 [ 89.565442][ T2852] FS: 00007f202f64f700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 89.574382][ T2852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.580960][ T2852] CR2: 0000000020016038 CR3: 00000001c96d4005 CR4: 00000000001606f0 [ 89.589054][ T2852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.597030][ T2852] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.605025][ T2852] Kernel panic - not syncing: Fatal exception [ 89.611716][ T2852] Kernel Offset: disabled [ 89.616017][ T2852] Rebooting in 86400 seconds..