[ 67.696671][ T26] audit: type=1800 audit(1565393380.719:27): pid=10205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 67.723862][ T26] audit: type=1800 audit(1565393380.729:28): pid=10205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 68.352798][ T26] audit: type=1800 audit(1565393381.459:29): pid=10205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 68.377736][ T26] audit: type=1800 audit(1565393381.469:30): pid=10205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. 2019/08/09 23:29:53 parsed 1 programs 2019/08/09 23:29:55 executed programs: 0 syzkaller login: [ 82.097130][T10373] IPVS: ftp: loaded support on port[0] = 21 [ 82.146821][T10373] chnl_net:caif_netlink_parms(): no params data found [ 82.169851][T10373] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.177190][T10373] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.184713][T10373] device bridge_slave_0 entered promiscuous mode [ 82.192294][T10373] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.199447][T10373] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.207075][T10373] device bridge_slave_1 entered promiscuous mode [ 82.221692][T10373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.232327][T10373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.248897][T10373] team0: Port device team_slave_0 added [ 82.255757][T10373] team0: Port device team_slave_1 added [ 82.336822][T10373] device hsr_slave_0 entered promiscuous mode [ 82.405484][T10373] device hsr_slave_1 entered promiscuous mode [ 82.481076][T10373] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.488490][T10373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.496109][T10373] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.503336][T10373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.529694][T10373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.540436][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.560349][ T3023] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.568340][ T3023] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.576663][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 82.587015][T10373] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.596316][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.604918][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.612042][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.621827][ T3518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.630752][ T3518] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.638168][ T3518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.656192][ T3518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.664681][ T3518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.673048][ T3518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.681701][ T3518] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.691306][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.701056][T10373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.716096][T10373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.013711][T10398] kasan: CONFIG_KASAN_INLINE enabled [ 86.019069][T10398] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 86.029477][T10398] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 86.036879][T10398] CPU: 0 PID: 10398 Comm: syz-executor.0 Not tainted 5.3.0-rc3+ #124 [ 86.045147][T10398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.055856][T10398] RIP: 0010:tls_sk_proto_close+0xe5/0x910 [ 86.061690][T10398] Code: 0f 85 8a 07 00 00 49 8b 84 24 c0 02 00 00 4d 8d 75 14 4c 89 f2 48 c1 ea 03 48 89 85 50 ff ff ff 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 bf 05 00 00 [ 86.081796][T10398] RSP: 0018:ffff88809780fb90 EFLAGS: 00010203 [ 86.088113][T10398] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffffff862cad71 [ 86.096218][T10398] RDX: 0000000000000002 RSI: ffffffff862cab09 RDI: ffff88808c1f0f40 [ 86.104193][T10398] RBP: ffff88809780fc48 R08: ffff88808bbac300 R09: ffffed101183e1a2 [ 86.112298][T10398] R10: ffffed101183e1a1 R11: ffff88808c1f0d0b R12: ffff88808c1f0c80 [ 86.120710][T10398] R13: 0000000000000000 R14: 0000000000000014 R15: 0000000000000001 [ 86.128768][T10398] FS: 00005555557a2940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 86.137691][T10398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.144268][T10398] CR2: 0000000000000000 CR3: 0000000097980000 CR4: 00000000001406f0 [ 86.152366][T10398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.160530][T10398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.168851][T10398] Call Trace: [ 86.172147][T10398] ? trace_hardirqs_on+0x67/0x240 [ 86.177399][T10398] ? wait_on_pending_writer+0x420/0x420 [ 86.182967][T10398] ? __local_bh_enable_ip+0x15a/0x270 [ 86.188350][T10398] ? _raw_spin_unlock_bh+0x31/0x40 [ 86.193471][T10398] tls_sk_proto_close+0x321/0x910 [ 86.198615][T10398] ? wait_on_pending_writer+0x420/0x420 [ 86.204635][T10398] ? wait_on_pending_writer+0x420/0x420 [ 86.210177][T10398] ? __local_bh_enable_ip+0x15a/0x270 [ 86.215568][T10398] ? _raw_spin_unlock_bh+0x31/0x40 [ 86.220926][T10398] ? wait_on_pending_writer+0x420/0x420 [ 86.226578][T10398] tcp_bpf_close+0x17c/0x390 [ 86.231402][T10398] inet_release+0xed/0x200 [ 86.235927][T10398] inet6_release+0x53/0x80 [ 86.240350][T10398] __sock_release+0xce/0x280 [ 86.245040][T10398] sock_close+0x1e/0x30 [ 86.249370][T10398] __fput+0x2ff/0x890 [ 86.253350][T10398] ? __sock_release+0x280/0x280 [ 86.258196][T10398] ____fput+0x16/0x20 [ 86.262182][T10398] task_work_run+0x145/0x1c0 [ 86.266896][T10398] exit_to_usermode_loop+0x316/0x380 [ 86.272285][T10398] do_syscall_64+0x5a9/0x6a0 [ 86.276958][T10398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.282935][T10398] RIP: 0033:0x413511 [ 86.286814][T10398] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 86.307135][T10398] RSP: 002b:00007ffdda854360 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 86.315819][T10398] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413511 [ 86.323945][T10398] RDX: 0000000000000000 RSI: 0000000000000081 RDI: 0000000000000005 [ 86.331996][T10398] RBP: 0000000000000000 R08: 00000000007612a8 R09: ffffffffffffffff [ 86.340006][T10398] R10: 00007ffdda854430 R11: 0000000000000293 R12: 000000000075c070 [ 86.348070][T10398] R13: 0000000000000006 R14: 00000000007612b0 R15: ffffffffffffffff [ 86.356225][T10398] Modules linked in: [ 86.360981][T10398] ---[ end trace a6c183d792b3632a ]--- [ 86.366520][T10398] RIP: 0010:tls_sk_proto_close+0xe5/0x910 [ 86.372344][T10398] Code: 0f 85 8a 07 00 00 49 8b 84 24 c0 02 00 00 4d 8d 75 14 4c 89 f2 48 c1 ea 03 48 89 85 50 ff ff ff 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 bf 05 00 00 [ 86.392519][T10398] RSP: 0018:ffff88809780fb90 EFLAGS: 00010203 [ 86.398821][T10398] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffffff862cad71 [ 86.407196][T10398] RDX: 0000000000000002 RSI: ffffffff862cab09 RDI: ffff88808c1f0f40 [ 86.427577][T10398] RBP: ffff88809780fc48 R08: ffff88808bbac300 R09: ffffed101183e1a2 [ 86.435741][T10398] R10: ffffed101183e1a1 R11: ffff88808c1f0d0b R12: ffff88808c1f0c80 [ 86.443728][T10398] R13: 0000000000000000 R14: 0000000000000014 R15: 0000000000000001 [ 86.451970][T10398] FS: 00005555557a2940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 86.461407][T10398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.468546][T10398] CR2: 0000000000000000 CR3: 0000000097980000 CR4: 00000000001406f0 [ 86.476683][T10398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.484739][T10398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.493149][T10398] Kernel panic - not syncing: Fatal exception [ 86.501129][T10398] Kernel Offset: disabled [ 86.505587][T10398] Rebooting in 86400 seconds..