Starting OpenBSD Secure Shell server... Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started OpenBSD Secure Shell server. Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ 18.292778][ T22] audit: type=1400 audit(1609745211.092:8): avc: denied { execmem } for pid=366 comm="syz-executor116" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 18.336865][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.343941][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.351243][ T367] device bridge_slave_0 entered promiscuous mode [ 18.358794][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.366110][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.373788][ T367] device bridge_slave_1 entered promiscuous mode [ 18.408499][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.415654][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.422964][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.429974][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ *] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ 18.451946][ T96] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.463595][ T96] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.472238][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 18.479714][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 18.490822][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 18.498928][ T96] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.505993][ T96] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.519207][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 18.527612][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.534713][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.547625][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 18.557672][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 18.572834][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 18.584388][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 18.597007][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 18.609622][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 18.622872][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 18.848554][ T375] BUG: unable to handle page fault for address: ffff888240000000 [ 18.856296][ T375] #PF: supervisor read access in kernel mode [ 18.863296][ T375] #PF: error_code(0x0000) - not-present page [ 18.871530][ T375] PGD 6801067 P4D 6801067 PUD 0 [ 18.877383][ T375] Oops: 0000 [#1] PREEMPT SMP KASAN [ 18.882566][ T375] CPU: 0 PID: 375 Comm: syz-executor116 Not tainted 5.4.86-syzkaller-00678-ge627b02af655 #0 [ 18.892788][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 18.902934][ T375] RIP: 0010:csum_partial+0x194/0x470 [ 18.908270][ T375] Code: 89 44 24 28 45 31 ff 48 8b 6c 24 08 66 2e 0f 1f 84 00 00 00 00 00 4c 03 6d 00 4c 13 6d 08 4c 13 6d 10 4c 13 6d 18 4c 13 6d 20 <4c> 13 6d 28 4c 13 6d 30 4c 13 6d 38 4d 11 fd 45 85 f6 74 0e 48 83 [ 18.927853][ T375] RSP: 0018:ffff8881e7d57188 EFLAGS: 00010216 [ 18.933916][ T375] RAX: ffffffff843fd271 RBX: 000000001ffffffd RCX: ffff8881e8532e80 [ 18.933921][ T375] RDX: 0000000000000000 RSI: 0000000003ffffff RDI: 0000000000000000 [ 18.933926][ T375] RBP: ffff88823fffffd8 R08: ffffffff843fd211 R09: 0000000000000000 [ 18.933930][ T375] R10: ffffed103cf9b3a0 R11: 0000000000000000 R12: 00000000ffffffec [ 18.933934][ T375] R13: 7ed2a7b964b859a6 R14: 00000000029f3671 R15: 0000000000000000 [ 18.933948][ T375] FS: 00007f1f770dd700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 18.987561][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.994561][ T375] CR2: ffff888240000000 CR3: 00000001eaa28000 CR4: 00000000001406f0 [ 19.003032][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 19.010977][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 19.018947][ T375] Call Trace: [ 19.022312][ T375] ? memcpy+0x38/0x50 [ 19.026310][ T375] gre_build_header+0x477/0x780 [ 19.031131][ T375] ipgre_xmit+0x6c8/0xa00 [ 19.035570][ T375] xmit_one+0x239/0x480 [ 19.039714][ T375] __dev_queue_xmit+0x1935/0x2700 [ 19.044711][ T375] ? dev_queue_xmit+0x20/0x20 [ 19.049546][ T375] ? virtio_net_hdr_to_skb+0x5db/0xc20 [ 19.055954][ T375] ? fanout_demux_bpf+0x230/0x230 [ 19.060950][ T375] ? skb_copy_datagram_from_iter+0x5f9/0x6b0 [ 19.068392][ T375] packet_sendmsg+0x4d2f/0x6780 [ 19.073652][ T375] ? memset+0x1f/0x40 [ 19.077634][ T375] ? selinux_socket_sendmsg+0x11f/0x340 [ 19.085167][ T375] ? selinux_socket_accept+0x5b0/0x5b0 [ 19.090606][ T375] ? compat_packet_setsockopt+0x160/0x160 [ 19.096314][ T375] ? security_socket_sendmsg+0xad/0xc0 [ 19.102178][ T375] ? compat_packet_setsockopt+0x160/0x160 [ 19.107925][ T375] kernel_sendmsg+0xe2/0x120 [ 19.112538][ T375] sock_no_sendpage+0x144/0x1b0 [ 19.117360][ T375] ? __receive_sock+0xe0/0xe0 [ 19.122023][ T375] ? avc_has_perm_noaudit+0x37d/0x400 [ 19.127374][ T375] ? avc_has_perm_noaudit+0x30c/0x400 [ 19.132735][ T375] ? __receive_sock+0xe0/0xe0 [ 19.137398][ T375] sock_sendpage+0xd0/0x120 [ 19.141885][ T375] pipe_to_sendpage+0x23b/0x300 [ 19.147352][ T375] ? sock_fasync+0xf0/0xf0 [ 19.151737][ T375] ? generic_splice_sendpage+0x210/0x210 [ 19.157532][ T375] ? avc_has_perm+0xd2/0x270 [ 19.162194][ T375] ? avc_has_perm+0x173/0x270 [ 19.166849][ T375] __splice_from_pipe+0x2d3/0x870 [ 19.171861][ T375] ? generic_splice_sendpage+0x210/0x210 [ 19.177751][ T375] generic_splice_sendpage+0x181/0x210 [ 19.183205][ T375] ? iter_file_splice_write+0xf80/0xf80 [ 19.189257][ T375] ? security_file_permission+0x128/0x300 [ 19.194980][ T375] ? iter_file_splice_write+0xf80/0xf80 [ 19.200686][ T375] __se_sys_splice+0x7e8/0x1b70 [ 19.206132][ T375] ? check_preemption_disabled+0x9e/0x330 [ 19.211974][ T375] ? check_preemption_disabled+0x15a/0x330 [ 19.217749][ T375] ? debug_smp_processor_id+0x20/0x20 [ 19.223115][ T375] ? __fpregs_load_activate+0x2d3/0x390 [ 19.228663][ T375] ? __x64_sys_splice+0xf0/0xf0 [ 19.233486][ T375] ? finish_task_switch+0x368/0x540 [ 19.238763][ T375] ? __x64_sys_splice+0x1d/0xf0 [ 19.243773][ T375] do_syscall_64+0xcb/0x150 [ 19.248350][ T375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 19.254304][ T375] RIP: 0033:0x448db9 [ 19.258457][ T375] Code: e8 ac 12 03 00 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 1b 0c fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 19.278137][ T375] RSP: 002b:00007f1f770dcd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 19.286876][ T375] RAX: ffffffffffffffda RBX: 00000000006dec78 RCX: 0000000000448db9 [ 19.294817][ T375] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000004 [ 19.302900][ T375] RBP: 00000000006dec70 R08: 00000000ffffffff R09: 0000000000000000 [ 19.310852][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dec7c [ 19.318811][ T375] R13: 00316c6e747a7973 R14: 0000000000000000 R15: 0000000030657267 [ 19.326769][ T375] Modules linked in: [ 19.330632][ T375] CR2: ffff888240000000 [ 19.334941][ T375] ---[ end trace 216d5a5eec8f0811 ]--- [ 19.341250][ T375] RIP: 0010:csum_partial+0x194/0x470 [ 19.346521][ T375] Code: 89 44 24 28 45 31 ff 48 8b 6c 24 08 66 2e 0f 1f 84 00 00 00 00 00 4c 03 6d 00 4c 13 6d 08 4c 13 6d 10 4c 13 6d 18 4c 13 6d 20 <4c> 13 6d 28 4c 13 6d 30 4c 13 6d 38 4d 11 fd 45 85 f6 74 0e 48 83 [ 19.367833][ T375] RSP: 0018:ffff8881e7d57188 EFLAGS: 00010216 [ 19.373887][ T375] RAX: ffffffff843fd271 RBX: 000000001ffffffd RCX: ffff8881e8532e80 [ 19.382464][ T375] RDX: 0000000000000000 RSI: 0000000003ffffff RDI: 0000000000000000 [ 19.390409][ T375] RBP: ffff88823fffffd8 R08: ffffffff843fd211 R09: 0000000000000000 [ 19.398369][ T375] R10: ffffed103cf9b3a0 R11: 0000000000000000 R12: 00000000ffffffec [ 19.406331][ T375] R13: 7ed2a7b964b859a6 R14: 00000000029f3671 R15: 0000000000000000 [ 19.414641][ T375] FS: 00007f1f770dd700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 19.426590][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.433178][ T375] CR2: ffff888240000000 CR3: 00000001eaa28000 CR4: 00000000001406f0 [ 19.441159][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 19.449098][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 19.457037][ T375] Kernel panic - not syncing: Fatal exception in interrupt [ 19.464666][ T375] Kernel Offset: disabled [ 19.468999][ T375] Rebooting in 86400 seconds..