[ 40.012700][ T26] audit: type=1800 audit(1570657088.048:26): pid=7708 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.046565][ T26] audit: type=1800 audit(1570657088.048:27): pid=7708 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 40.066360][ T26] audit: type=1800 audit(1570657088.048:28): pid=7708 uid=0 auid=4294967295 ses=4294967295 subj=_ 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. [ 40.795956][ T26] audit: type=1800 audit(1570657088.868:29): pid=7708 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.224' (ECDSA) to the list of known hosts. 2019/10/09 21:38:16 parsed 1 programs 2019/10/09 21:38:17 executed programs: 0 syzkaller login: [ 49.807995][ T7873] IPVS: ftp: loaded support on port[0] = 21 [ 49.860117][ T7873] chnl_net:caif_netlink_parms(): no params data found [ 49.882477][ T7873] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.890895][ T7873] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.898678][ T7873] device bridge_slave_0 entered promiscuous mode [ 49.906813][ T7873] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.913901][ T7873] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.921566][ T7873] device bridge_slave_1 entered promiscuous mode [ 49.936277][ T7873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.946581][ T7873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.964353][ T7873] team0: Port device team_slave_0 added [ 49.971899][ T7873] team0: Port device team_slave_1 added [ 50.038091][ T7873] device hsr_slave_0 entered promiscuous mode [ 50.086795][ T7873] device hsr_slave_1 entered promiscuous mode [ 50.162597][ T7873] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.169761][ T7873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.177690][ T7873] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.184746][ T7873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.213413][ T7873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.225667][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.245938][ T3010] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.254395][ T3010] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.262778][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.275020][ T7873] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.285257][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.293766][ T2843] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.300857][ T2843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.316629][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.324947][ T3010] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.332101][ T3010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.340011][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.349013][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.360378][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.373608][ T7873] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.384936][ T7873] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.398441][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.407234][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.415429][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.431577][ T7873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.610526][ T7900] ------------[ cut here ]------------ [ 50.616164][ T7900] WARNING: CPU: 0 PID: 7900 at net/xfrm/xfrm_policy.c:1543 xfrm_policy_insert_list+0x1026/0x14d0 [ 50.626654][ T7900] Kernel panic - not syncing: panic_on_warn set ... [ 50.633239][ T7900] CPU: 0 PID: 7900 Comm: syz-executor.0 Not tainted 5.4.0-rc2+ #0 [ 50.641039][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.651093][ T7900] Call Trace: [ 50.654372][ T7900] dump_stack+0x1d8/0x2f8 [ 50.658679][ T7900] panic+0x264/0x7a9 [ 50.662548][ T7900] ? __warn+0x105/0x210 [ 50.666690][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.672564][ T7900] __warn+0x20e/0x210 [ 50.676536][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.682317][ T7900] report_bug+0x1b6/0x2f0 [ 50.686626][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.692413][ T7900] do_error_trap+0xd7/0x440 [ 50.696907][ T7900] do_invalid_op+0x36/0x40 [ 50.701291][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.707080][ T7900] invalid_op+0x23/0x30 [ 50.711209][ T7900] RIP: 0010:xfrm_policy_insert_list+0x1026/0x14d0 [ 50.717594][ T7900] Code: fc ff df e9 12 f6 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 1f f6 ff ff 48 89 df e8 14 c8 42 fb e9 12 f6 ff ff e8 ea 8e 09 fb <0f> 0b e9 93 fc ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 2f f6 ff [ 50.737173][ T7900] RSP: 0018:ffff88808e5a75d8 EFLAGS: 00010293 [ 50.743212][ T7900] RAX: ffffffff8669a1c6 RBX: ffff8880a15c3a20 RCX: ffff888092158340 [ 50.751154][ T7900] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 50.759098][ T7900] RBP: ffff88808e5a76d0 R08: ffffffff86699941 R09: ffffffff866b3dfb [ 50.767044][ T7900] R10: ffff888092158340 R11: 0000000000000002 R12: ffff8880a15c38b4 [ 50.774993][ T7900] R13: ffff8880a15c3a19 R14: ffff8880a068d800 R15: 0000000000000000 [ 50.782957][ T7900] ? xfrm_policy_inexact_alloc_chain+0x10b/0xbd0 [ 50.789257][ T7900] ? xfrm_policy_insert_list+0x7a1/0x14d0 [ 50.794944][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.800739][ T7900] ? xfrm_policy_insert_list+0x1026/0x14d0 [ 50.806542][ T7900] xfrm_policy_inexact_insert+0x110/0x1520 [ 50.812331][ T7900] ? trace_lock_acquire+0x159/0x1d0 [ 50.817503][ T7900] ? __kasan_check_write+0x14/0x20 [ 50.822601][ T7900] ? policy_hash_bysel+0x100/0xd50 [ 50.827688][ T7900] xfrm_policy_insert+0xdf/0xce0 [ 50.832599][ T7900] ? xfrm_policy_construct+0x870/0x1210 [ 50.838119][ T7900] xfrm_add_policy+0x420/0x8a0 [ 50.842854][ T7900] ? __nla_parse+0x41/0x50 [ 50.847246][ T7900] xfrm_user_rcv_msg+0x3e6/0x650 [ 50.852169][ T7900] netlink_rcv_skb+0x19e/0x3d0 [ 50.856911][ T7900] ? xfrm_netlink_rcv+0x90/0x90 [ 50.861735][ T7900] xfrm_netlink_rcv+0x74/0x90 [ 50.866393][ T7900] netlink_unicast+0x787/0x8f0 [ 50.871150][ T7900] netlink_sendmsg+0x993/0xc50 [ 50.875888][ T7900] ? netlink_getsockopt+0x9f0/0x9f0 [ 50.881058][ T7900] ___sys_sendmsg+0x60d/0x910 [ 50.885724][ T7900] ? rcu_lock_release+0xd/0x30 [ 50.890554][ T7900] ? rcu_lock_release+0x26/0x30 [ 50.895377][ T7900] ? __fget+0x4e6/0x510 [ 50.899510][ T7900] ? __fdget+0x17c/0x200 [ 50.903725][ T7900] __x64_sys_sendmsg+0x17c/0x200 [ 50.908646][ T7900] do_syscall_64+0xf7/0x1c0 [ 50.913143][ T7900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.919022][ T7900] RIP: 0033:0x459a59 [ 50.922893][ T7900] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.942471][ T7900] RSP: 002b:00007f585cdf1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.950865][ T7900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 [ 50.958818][ T7900] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 50.966778][ T7900] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.974730][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585cdf26d4 [ 50.982674][ T7900] R13: 00000000004c7bff R14: 00000000004dd998 R15: 00000000ffffffff [ 50.992067][ T7900] Kernel Offset: disabled [ 50.996479][ T7900] Rebooting in 86400 seconds..