[ 88.111473][ T27] audit: type=1400 audit(1578416651.254:37): avc: denied { watch } for pid=10168 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 [ 88.137005][ T27] audit: type=1400 audit(1578416651.254:38): avc: denied { watch } for pid=10168 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: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 88.390714][ T27] audit: type=1800 audit(1578416651.534:39): pid=10081 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 [ 88.412538][ T27] audit: type=1800 audit(1578416651.544:40): pid=10081 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 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 91.669589][ T27] audit: type=1400 audit(1578416654.814:41): avc: denied { map } for pid=10259 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 '10.128.0.109' (ECDSA) to the list of known hosts. [ 98.553849][ T27] audit: type=1400 audit(1578416661.704:42): avc: denied { map } for pid=10271 comm="syz-executor673" path="/root/syz-executor673340286" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 98.582917][T10272] IPVS: ftp: loaded support on port[0] = 21 [ 98.652095][T10272] chnl_net:caif_netlink_parms(): no params data found [ 98.684444][T10272] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.691840][T10272] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.701091][T10272] device bridge_slave_0 entered promiscuous mode [ 98.709659][T10272] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.716874][T10272] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.724662][T10272] device bridge_slave_1 entered promiscuous mode [ 98.742006][T10272] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.754451][T10272] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.773862][T10272] team0: Port device team_slave_0 added [ 98.781391][T10272] team0: Port device team_slave_1 added [ 98.865406][T10272] device hsr_slave_0 entered promiscuous mode [ 98.933991][T10272] device hsr_slave_1 entered promiscuous mode [ 99.049282][ T27] audit: type=1400 audit(1578416662.194:43): avc: denied { create } for pid=10272 comm="syz-executor673" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 99.075459][ T27] audit: type=1400 audit(1578416662.224:44): avc: denied { write } for pid=10272 comm="syz-executor673" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 99.077282][T10272] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.100234][ T27] audit: type=1400 audit(1578416662.224:45): avc: denied { read } for pid=10272 comm="syz-executor673" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 99.166283][T10272] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.245415][T10272] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.315873][T10272] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.386642][T10272] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.394128][T10272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.401760][T10272] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.408870][T10272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.453049][T10272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.467012][ T2749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.478226][ T2749] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.486654][ T2749] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.495160][ T2749] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 99.508555][T10272] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.519937][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.529183][ T3050] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.536462][ T3050] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.547992][ T2749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.557341][ T2749] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.564446][ T2749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.584349][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.594015][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.610600][T10272] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 99.622424][T10272] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.636492][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.646068][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.655019][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.665613][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.682161][ T2749] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.689941][ T2749] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.705278][T10272] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.723401][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.732097][ T2732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready executing program [ 99.753718][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.762175][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.771039][T10272] device veth0_vlan entered promiscuous mode [ 99.780476][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.788581][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.801707][T10272] device veth1_vlan entered promiscuous mode [ 99.818935][T10272] netlink: 80 bytes leftover after parsing attributes in process `syz-executor673'. [ 99.883418][ C0] divide error: 0000 [#1] PREEMPT SMP KASAN [ 99.889577][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.5.0-rc5-syzkaller #0 [ 99.898037][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.908122][ C0] RIP: 0010:tabledist.part.0+0x13f/0x170 [ 99.913855][ C0] Code: e8 48 83 c4 08 5b 41 5c 41 5d 41 5e 5d c3 e8 a8 09 28 fb 48 81 eb 00 10 00 00 eb a5 e8 9a 09 28 fb 43 8d 0c 24 44 89 f0 31 d2 f1 4d 29 e5 49 01 d5 eb c5 48 89 df e8 8f c2 65 fb e9 0d ff ff [ 99.933931][ C0] RSP: 0018:ffffc900000075d8 EFLAGS: 00010246 [ 99.942816][ C0] RAX: 0000000020168651 RBX: 0000000000000000 RCX: 0000000000000000 [ 99.950805][ C0] RDX: 0000000000000000 RSI: ffffffff864d2396 RDI: 0000000000000005 [ 99.959227][ C0] RBP: ffffc90000007600 R08: ffffffff8987a140 R09: ffffed101235dd31 [ 99.967347][ C0] R10: ffffed101235dd30 R11: ffff888091aee987 R12: ffffffff80000000 [ 99.975765][ C0] R13: 0000000000000000 R14: 0000000020168651 R15: ffff888091b26000 [ 99.983926][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 99.992967][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.999596][ C0] CR2: 000055d94d923140 CR3: 00000000a3777000 CR4: 00000000001406f0 [ 100.007759][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.015992][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.024270][ C0] Call Trace: [ 100.027656][ C0] [ 100.030506][ C0] netem_enqueue+0x416/0x2e10 [ 100.035170][ C0] ? lock_acquire+0x190/0x410 [ 100.039897][ C0] __dev_queue_xmit+0x152e/0x35c0 [ 100.044914][ C0] ? __kasan_check_read+0x11/0x20 [ 100.049928][ C0] ? __lock_acquire+0x16f2/0x4a00 [ 100.054946][ C0] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 100.060349][ C0] ? __kasan_check_read+0x11/0x20 [ 100.065614][ C0] ? mark_lock+0xc2/0x1220 [ 100.070023][ C0] ? mark_held_locks+0xa4/0xf0 [ 100.074988][ C0] ? ip6_finish_output2+0xc98/0x25c0 [ 100.080258][ C0] ? __ip6_finish_output+0x444/0xaa0 [ 100.085535][ C0] ? ip6_finish_output2+0xc98/0x25c0 [ 100.091015][ C0] dev_queue_xmit+0x18/0x20 [ 100.095516][ C0] ? dev_queue_xmit+0x18/0x20 [ 100.100222][ C0] ip6_finish_output2+0xfbe/0x25c0 [ 100.105676][ C0] ? ip6_frag_next+0xb20/0xb20 [ 100.110472][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 100.115928][ C0] ? __kasan_check_read+0x11/0x20 [ 100.120976][ C0] __ip6_finish_output+0x444/0xaa0 [ 100.126115][ C0] ? __ip6_finish_output+0x444/0xaa0 [ 100.131475][ C0] ip6_finish_output+0x38/0x1f0 [ 100.136322][ C0] ip6_output+0x25e/0x880 [ 100.140642][ C0] ? ip6_finish_output+0x1f0/0x1f0 [ 100.145742][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 100.151153][ C0] ? __ip6_finish_output+0xaa0/0xaa0 [ 100.156559][ C0] ? xfrm_lookup+0x38/0x50 [ 100.161001][ C0] mld_sendpack+0x9c2/0xed0 [ 100.165498][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 100.170806][ C0] ? mld_ifc_timer_expire+0x43e/0x950 [ 100.176172][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 100.181526][ C0] mld_ifc_timer_expire+0x454/0x950 [ 100.186749][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 100.192454][ C0] call_timer_fn+0x1ac/0x780 [ 100.197162][ C0] ? mld_dad_timer_expire+0x230/0x230 [ 100.202533][ C0] ? msleep_interruptible+0x150/0x150 [ 100.208067][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 100.213345][ C0] ? trace_hardirqs_on+0x67/0x240 [ 100.218399][ C0] ? mld_dad_timer_expire+0x230/0x230 [ 100.223764][ C0] ? mld_dad_timer_expire+0x230/0x230 [ 100.229410][ C0] run_timer_softirq+0x6c3/0x1790 [ 100.234551][ C0] ? add_timer+0x930/0x930 [ 100.239130][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 100.245272][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 100.250835][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 100.257000][ C0] ? trace_hardirqs_on+0x67/0x240 [ 100.262059][ C0] __do_softirq+0x262/0x98c [ 100.266580][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 100.271590][ C0] irq_exit+0x19b/0x1e0 [ 100.275741][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 100.281535][ C0] apic_timer_interrupt+0xf/0x20 [ 100.286639][ C0] [ 100.289601][ C0] RIP: 0010:native_safe_halt+0xe/0x10 [ 100.294964][ C0] Code: 78 94 db f9 eb 8a cc cc cc cc cc cc e9 07 00 00 00 0f 00 2d c4 24 51 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d b4 24 51 00 fb f4 cc 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 9e 68 8b f9 e8 09 [ 100.314608][ C0] RSP: 0018:ffffffff89807ce8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 100.323143][ C0] RAX: 1ffffffff132669e RBX: ffffffff8987a140 RCX: 0000000000000000 [ 100.331113][ C0] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffffffff8987a9d4 [ 100.339075][ C0] RBP: ffffffff89807d18 R08: ffffffff8987a140 R09: 0000000000000000 [ 100.347075][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 100.355087][ C0] R13: ffffffff8a7bb380 R14: 0000000000000000 R15: 0000000000000000 [ 100.363178][ C0] ? default_idle+0x4e/0x360 [ 100.367851][ C0] arch_cpu_idle+0xa/0x10 [ 100.372174][ C0] default_idle_call+0x84/0xb0 [ 100.376963][ C0] do_idle+0x3c8/0x6e0 [ 100.381024][ C0] ? arch_cpu_idle_exit+0x80/0x80 [ 100.386037][ C0] ? trace_hardirqs_on+0x67/0x240 [ 100.391082][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.399249][ C0] ? debug_smp_processor_id+0x33/0x18a [ 100.404700][ C0] cpu_startup_entry+0x1b/0x20 [ 100.409455][ C0] rest_init+0x23b/0x371 [ 100.413692][ C0] arch_call_rest_init+0xe/0x1b [ 100.418569][ C0] start_kernel+0x904/0x943 [ 100.423085][ C0] ? mem_encrypt_init+0xb/0xb [ 100.427947][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.434322][ C0] ? x86_family+0x41/0x50 [ 100.439018][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.445577][ C0] x86_64_start_reservations+0x29/0x2b [ 100.451023][ C0] x86_64_start_kernel+0x77/0x7b [ 100.455995][ C0] secondary_startup_64+0xa4/0xb0 [ 100.461016][ C0] Modules linked in: [ 100.465145][ C0] ---[ end trace 747dc386c7c641be ]--- [ 100.470592][ C0] RIP: 0010:tabledist.part.0+0x13f/0x170 [ 100.476226][ C0] Code: e8 48 83 c4 08 5b 41 5c 41 5d 41 5e 5d c3 e8 a8 09 28 fb 48 81 eb 00 10 00 00 eb a5 e8 9a 09 28 fb 43 8d 0c 24 44 89 f0 31 d2 f1 4d 29 e5 49 01 d5 eb c5 48 89 df e8 8f c2 65 fb e9 0d ff ff [ 100.496174][ C0] RSP: 0018:ffffc900000075d8 EFLAGS: 00010246 [ 100.502225][ C0] RAX: 0000000020168651 RBX: 0000000000000000 RCX: 0000000000000000 [ 100.510282][ C0] RDX: 0000000000000000 RSI: ffffffff864d2396 RDI: 0000000000000005 [ 100.518255][ C0] RBP: ffffc90000007600 R08: ffffffff8987a140 R09: ffffed101235dd31 [ 100.526227][ C0] R10: ffffed101235dd30 R11: ffff888091aee987 R12: ffffffff80000000 [ 100.534195][ C0] R13: 0000000000000000 R14: 0000000020168651 R15: ffff888091b26000 [ 100.542152][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 100.551073][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.557649][ C0] CR2: 000055d94d923140 CR3: 00000000a3777000 CR4: 00000000001406f0 [ 100.565632][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.573602][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.581569][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 100.590109][ C0] Kernel Offset: disabled [ 100.594434][ C0] Rebooting in 86400 seconds..