[ 39.578523][ T26] audit: type=1800 audit(1556711097.022:25): pid=7803 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.598672][ T26] audit: type=1800 audit(1556711097.022:26): pid=7803 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.620350][ T26] audit: type=1800 audit(1556711097.032:27): pid=7803 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[1G[[31mFAIL[39;49m8[?25h[?0c [31mfailed![39;49m Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2019/05/01 11:45:29 parsed 1 programs 2019/05/01 11:45:32 executed programs: 0 syzkaller login: [ 74.597760][ T7990] IPVS: ftp: loaded support on port[0] = 21 [ 74.655984][ T7990] chnl_net:caif_netlink_parms(): no params data found [ 74.682035][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.690630][ T7990] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.698481][ T7990] device bridge_slave_0 entered promiscuous mode [ 74.706583][ T7990] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.713650][ T7990] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.721401][ T7990] device bridge_slave_1 entered promiscuous mode [ 74.738607][ T7990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.748112][ T7990] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.765319][ T7990] team0: Port device team_slave_0 added [ 74.772062][ T7990] team0: Port device team_slave_1 added [ 74.827300][ T7990] device hsr_slave_0 entered promiscuous mode [ 74.864925][ T7990] device hsr_slave_1 entered promiscuous mode [ 74.912010][ T7990] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.919201][ T7990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.926727][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.933764][ T7990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.966525][ T7990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.976952][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.996687][ T2989] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.007385][ T2989] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.016496][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.027809][ T7990] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.037686][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.046114][ T3482] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.053155][ T3482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.065281][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.073504][ T2989] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.080567][ T2989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.093563][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.103371][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.114202][ T7992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.126179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.137735][ T7990] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.149153][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.157697][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.173477][ T7990] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/05/01 11:45:37 executed programs: 42 2019/05/01 11:45:42 executed programs: 90 2019/05/01 11:45:47 executed programs: 136 [ 92.184836][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 92.190862][ C0] protocol 88fb is buggy, dev hsr_slave_1 2019/05/01 11:45:52 executed programs: 183 2019/05/01 11:45:57 executed programs: 228 2019/05/01 11:46:02 executed programs: 275 2019/05/01 11:46:07 executed programs: 321 2019/05/01 11:46:12 executed programs: 366 [ 117.154714][ C0] protocol 88fb is buggy, dev hsr_slave_0 2019/05/01 11:46:17 executed programs: 411 2019/05/01 11:46:22 executed programs: 457 2019/05/01 11:46:27 executed programs: 503 2019/05/01 11:46:32 executed programs: 550 2019/05/01 11:46:37 executed programs: 598 2019/05/01 11:46:42 executed programs: 644 [ 150.424729][ C0] protocol 88fb is buggy, dev hsr_slave_0 2019/05/01 11:46:47 executed programs: 691 [ 154.758854][T11367] WARNING: CPU: 1 PID: 11367 at kernel/locking/lockdep.c:734 register_lock_class+0xe10/0x1860 [ 154.769240][T11367] Kernel panic - not syncing: panic_on_warn set ... [ 154.775802][T11367] CPU: 1 PID: 11367 Comm: syz-executor.0 Not tainted 5.1.0-rc7-next-20190430 #33 [ 154.784887][T11367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.795125][T11367] Call Trace: [ 154.798425][T11367] dump_stack+0x172/0x1f0 [ 154.802738][T11367] ? register_lock_class+0xdc0/0x1860 [ 154.808448][T11367] panic+0x2cb/0x75a [ 154.812352][T11367] ? __warn_printk+0xf3/0xf3 [ 154.817097][T11367] ? register_lock_class+0xe10/0x1860 [ 154.822470][T11367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.828683][T11367] ? __warn.cold+0x5/0x47 [ 154.832984][T11367] ? __warn+0xe8/0x1d0 [ 154.837041][T11367] ? register_lock_class+0xe10/0x1860 [ 154.843479][T11367] __warn.cold+0x20/0x47 [ 154.847761][T11367] ? _raw_spin_unlock_irq+0x5e/0x90 [ 154.852936][T11367] ? register_lock_class+0xe10/0x1860 [ 154.858284][T11367] report_bug+0x263/0x2b0 [ 154.862594][T11367] do_error_trap+0x11b/0x200 [ 154.867168][T11367] do_invalid_op+0x37/0x50 [ 154.871566][T11367] ? register_lock_class+0xe10/0x1860 [ 154.876917][T11367] invalid_op+0x14/0x20 [ 154.881885][T11367] RIP: 0010:register_lock_class+0xe10/0x1860 [ 154.887865][T11367] Code: 00 48 89 da 4d 8b 76 c0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 23 07 00 00 4c 89 33 e9 e3 f4 ff ff 0f 0b <0f> 0b e9 ea f3 ff ff 44 89 e0 4c 8b 95 50 ff ff ff 83 c0 01 4c 8b [ 154.907676][T11367] RSP: 0018:ffff88808bf1f9e8 EFLAGS: 00010087 [ 154.913722][T11367] RAX: dffffc0000000000 RBX: ffff888088ce8160 RCX: 0000000000000000 [ 154.921993][T11367] RDX: 1ffff1101119d02f RSI: 0000000000000000 RDI: ffff888088ce8178 [ 154.930152][T11367] RBP: ffff88808bf1fab0 R08: 1ffff110117e3f45 R09: ffffffff8a454d40 [ 154.938222][T11367] R10: ffffffff8a0e0720 R11: 0000000000000000 R12: ffffffff8a11da00 [ 154.946173][T11367] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87fd4760 [ 154.954628][T11367] ? tomoyo_check_inet_address+0x2f0/0x700 [ 154.961549][T11367] ? is_dynamic_key+0x1c0/0x1c0 [ 154.967244][T11367] ? tomoyo_check_inet_address+0x2f0/0x700 [ 154.973973][T11367] __lock_acquire+0x116/0x5490 [ 154.978720][T11367] ? lock_downgrade+0x880/0x880 [ 154.983580][T11367] ? tomoyo_domain+0xc5/0x160 [ 154.988350][T11367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 154.994567][T11367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.000797][T11367] ? aa_label_sk_perm+0x101/0x560 [ 155.005792][T11367] ? tomoyo_check_inet_address+0x321/0x700 [ 155.012051][T11367] ? mark_held_locks+0xf0/0xf0 [ 155.016819][T11367] ? tomoyo_unix_entry+0x5d0/0x5d0 [ 155.021936][T11367] ? mark_held_locks+0xf0/0xf0 [ 155.026679][T11367] ? find_held_lock+0x35/0x130 [ 155.031422][T11367] lock_acquire+0x16f/0x3f0 [ 155.035920][T11367] ? lock_sock_nested+0x41/0x120 [ 155.040861][T11367] _raw_spin_lock_bh+0x33/0x50 [ 155.045619][T11367] ? lock_sock_nested+0x41/0x120 [ 155.050641][T11367] lock_sock_nested+0x41/0x120 [ 155.055493][T11367] inet_autobind+0x20/0x1a0 [ 155.060937][T11367] inet_dgram_connect+0x252/0x2e0 [ 155.065991][T11367] __sys_connect+0x266/0x330 [ 155.070573][T11367] ? __ia32_sys_accept+0xb0/0xb0 [ 155.075501][T11367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.081721][T11367] ? put_timespec64+0xda/0x140 [ 155.086481][T11367] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 155.091919][T11367] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 155.097353][T11367] ? do_syscall_64+0x26/0x670 [ 155.102026][T11367] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.108077][T11367] ? do_syscall_64+0x26/0x670 [ 155.112755][T11367] __x64_sys_connect+0x73/0xb0 [ 155.117520][T11367] do_syscall_64+0x103/0x670 [ 155.122144][T11367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.128031][T11367] RIP: 0033:0x458da9 [ 155.132003][T11367] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.151688][T11367] RSP: 002b:00007f2e5b063c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 155.160091][T11367] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 155.168035][T11367] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000008 [ 155.176090][T11367] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 155.184140][T11367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e5b0646d4 [ 155.192100][T11367] R13: 00000000004bf1f1 R14: 00000000004d02c0 R15: 00000000ffffffff [ 155.201021][T11367] Kernel Offset: disabled [ 155.205528][T11367] Rebooting in 86400 seconds..