[ 68.625638][ T26] audit: type=1400 audit(1573423698.219:37): avc: denied { watch } for pid=9497 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 68.670905][ T26] audit: type=1400 audit(1573423698.219:38): avc: denied { watch } for pid=9497 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon:[ 68.896347][ T26] audit: type=1800 audit(1573423698.499:39): pid=9402 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 restorecond[?2[ 68.919747][ T26] audit: type=1800 audit(1573423698.499:40): pid=9402 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 5l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 72.496383][ T26] audit: type=1400 audit(1573423702.099:41): avc: denied { map } for pid=9580 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.182' (ECDSA) to the list of known hosts. 2019/11/10 22:08:28 parsed 1 programs [ 79.029756][ T26] audit: type=1400 audit(1573423708.629:42): avc: denied { map } for pid=9592 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 79.110781][ T26] audit: type=1400 audit(1573423708.709:43): avc: denied { map } for pid=9592 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1114 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/11/10 22:08:30 executed programs: 0 [ 81.042759][ T9607] IPVS: ftp: loaded support on port[0] = 21 [ 81.110911][ T9607] chnl_net:caif_netlink_parms(): no params data found [ 81.140457][ T9607] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.148404][ T9607] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.157166][ T9607] device bridge_slave_0 entered promiscuous mode [ 81.165136][ T9607] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.172329][ T9607] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.180530][ T9607] device bridge_slave_1 entered promiscuous mode [ 81.198337][ T9607] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.209081][ T9607] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.229230][ T9607] team0: Port device team_slave_0 added [ 81.236327][ T9607] team0: Port device team_slave_1 added [ 81.288166][ T9607] device hsr_slave_0 entered promiscuous mode [ 81.355865][ T9607] device hsr_slave_1 entered promiscuous mode [ 81.458306][ T9607] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.465585][ T9607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.473709][ T9607] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.480869][ T9607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.618282][ T9607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.663366][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.699174][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.727569][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.757866][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 81.842783][ T9607] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.886378][ T9609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.906468][ T9609] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.913567][ T9609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.979066][ T9635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.989705][ T9635] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.996848][ T9635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.058743][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.076521][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.097017][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.121235][ T9607] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.165338][ T9607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.197161][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.217109][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.248051][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.262907][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.281061][ T9607] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.355747][ T26] audit: type=1400 audit(1573423711.949:44): avc: denied { associate } for pid=9607 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 82.688685][ T9690] kasan: CONFIG_KASAN_INLINE enabled [ 82.694188][ T9690] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 82.702244][ T9690] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 82.709217][ T9690] CPU: 0 PID: 9690 Comm: syz-executor.0 Not tainted 5.4.0-rc6+ #0 [ 82.717116][ T9690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.727459][ T9690] RIP: 0010:__lock_acquire+0x1254/0x4a00 [ 82.733111][ T9690] Code: 00 0f 85 96 24 00 00 48 81 c4 f0 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 0b 28 00 00 49 81 3e e0 85 06 8a 0f 84 5f ee ff [ 82.752819][ T9690] RSP: 0018:ffff88809c977b48 EFLAGS: 00010006 [ 82.758865][ T9690] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 82.766815][ T9690] RDX: 0000000000000218 RSI: 0000000000000000 RDI: 0000000000000001 [ 82.774761][ T9690] RBP: ffff88809c977c60 R08: 0000000000000001 R09: 0000000000000001 [ 82.782784][ T9690] R10: fffffbfff138cda0 R11: ffff8880a83b4140 R12: 00000000000010c0 [ 82.790751][ T9690] R13: 0000000000000000 R14: 00000000000010c0 R15: 0000000000000000 [ 82.798710][ T9690] FS: 00007f75fcf5e700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 82.807613][ T9690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.814171][ T9690] CR2: 000000000166dc50 CR3: 00000000888de000 CR4: 00000000001406f0 [ 82.822183][ T9690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.830307][ T9690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.838285][ T9690] Call Trace: [ 82.841564][ T9690] ? __kasan_check_read+0x11/0x20 [ 82.846571][ T9690] ? __lock_acquire+0x16f2/0x4a00 [ 82.851684][ T9690] ? rwlock_bug.part.0+0x90/0x90 [ 82.856619][ T9690] ? lock_acquire+0x190/0x410 [ 82.861395][ T9690] ? mark_held_locks+0xf0/0xf0 [ 82.866141][ T9690] lock_acquire+0x190/0x410 [ 82.870623][ T9690] ? j1939_jsk_del+0x32/0x240 [ 82.875282][ T9690] _raw_spin_lock_bh+0x33/0x50 [ 82.880043][ T9690] ? j1939_jsk_del+0x32/0x240 [ 82.884777][ T9690] j1939_jsk_del+0x32/0x240 [ 82.889277][ T9690] ? lock_sock_nested+0xe2/0x120 [ 82.894254][ T9690] j1939_sk_bind+0x2e2/0x8e0 [ 82.898836][ T9690] __sys_bind+0x239/0x290 [ 82.903142][ T9690] ? __ia32_sys_socketpair+0xf0/0xf0 [ 82.908407][ T9690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.914625][ T9690] ? put_timespec64+0xda/0x140 [ 82.919368][ T9690] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 82.924806][ T9690] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 82.930242][ T9690] ? do_syscall_64+0x26/0x760 [ 82.934893][ T9690] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.941040][ T9690] ? do_syscall_64+0x26/0x760 [ 82.945713][ T9690] __x64_sys_bind+0x73/0xb0 [ 82.950200][ T9690] do_syscall_64+0xfa/0x760 [ 82.954695][ T9690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.960615][ T9690] RIP: 0033:0x45a219 [ 82.964604][ T9690] Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.984373][ T9690] RSP: 002b:00007f75fcf5dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 82.992772][ T9690] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 83.000841][ T9690] RDX: 0000000000000018 RSI: 0000000020000240 RDI: 0000000000000003 [ 83.008874][ T9690] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.016829][ T9690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75fcf5e6d4 [ 83.024781][ T9690] R13: 00000000004c057e R14: 00000000004d2c50 R15: 00000000ffffffff [ 83.032743][ T9690] Modules linked in: [ 83.037062][ T9690] ---[ end trace 0f3ce324c59eef29 ]--- [ 83.042503][ T9690] RIP: 0010:__lock_acquire+0x1254/0x4a00 [ 83.048162][ T9690] Code: 00 0f 85 96 24 00 00 48 81 c4 f0 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 0b 28 00 00 49 81 3e e0 85 06 8a 0f 84 5f ee ff [ 83.067749][ T9690] RSP: 0018:ffff88809c977b48 EFLAGS: 00010006 [ 83.073792][ T9690] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.081760][ T9690] RDX: 0000000000000218 RSI: 0000000000000000 RDI: 0000000000000001 [ 83.089837][ T9690] RBP: ffff88809c977c60 R08: 0000000000000001 R09: 0000000000000001 [ 83.097964][ T9690] R10: fffffbfff138cda0 R11: ffff8880a83b4140 R12: 00000000000010c0 [ 83.105925][ T9690] R13: 0000000000000000 R14: 00000000000010c0 R15: 0000000000000000 [ 83.113922][ T9690] FS: 00007f75fcf5e700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 83.122910][ T9690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.129584][ T9690] CR2: 000000000166dc50 CR3: 00000000888de000 CR4: 00000000001406f0 [ 83.137652][ T9690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.145716][ T9690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.153673][ T9690] Kernel panic - not syncing: Fatal exception in interrupt [ 83.162273][ T9690] Kernel Offset: disabled [ 83.166779][ T9690] Rebooting in 86400 seconds..