[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 28.723898] kauditd_printk_skb: 7 callbacks suppressed [ 28.723910] audit: type=1800 audit(1544677383.381:29): pid=5868 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 [ 28.753553] audit: type=1800 audit(1544677383.381:30): pid=5868 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. 2018/12/13 05:03:10 fuzzer started 2018/12/13 05:03:12 dialing manager at 10.128.0.26:45075 syzkaller login: [ 38.142045] ld (6052) used greatest stack depth: 15184 bytes left 2018/12/13 05:03:18 syscalls: 1 2018/12/13 05:03:18 code coverage: enabled 2018/12/13 05:03:18 comparison tracing: enabled 2018/12/13 05:03:18 setuid sandbox: enabled 2018/12/13 05:03:18 namespace sandbox: enabled 2018/12/13 05:03:18 Android sandbox: /sys/fs/selinux/policy does not exist 2018/12/13 05:03:18 fault injection: enabled 2018/12/13 05:03:18 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/12/13 05:03:18 net packet injection: enabled 2018/12/13 05:03:18 net device setup: enabled 05:05:12 executing program 0: sendto(0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) [ 158.081268] IPVS: ftp: loaded support on port[0] = 21 05:05:12 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x2, 0x0) [ 158.331904] IPVS: ftp: loaded support on port[0] = 21 05:05:13 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffffea) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f00000002c0)={0x28, 0xd4, 0x0, {0x0, @win={{0x0, 0x200, 0x4}, 0x7, 0x0, 0x0, 0x6ba, &(0x7f00000001c0)="0dad5f68137d9cdcd3c28b93e95a4faea55c6ffd188388ac7de1f8e7a11724ac7a674e5c8b6a050711ac565042a058e4820a15f3c861e390cd8e1a4b822215efe3d790acdaa9baf77cc0724dd95253faa275690f2eb46eb0465562954d435145c66e7d74ba65fb2e500deb8d12f3544700fe50704345b1e1e97a28dd6845b2c4ecbc8fb133a56dd753c002d068d033391c2a59ab619f084e", 0x4}}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0xf) clone(0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) mremap(&(0x7f00002e5000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) socket$unix(0x1, 0x0, 0x0) madvise(&(0x7f000096e000/0x4000)=nil, 0x4000, 0x6d) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001740)={0x100000000, 0x3f, 0x820c, 0x9, 0x0, 0x0, 0x4, 0xfff}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001440), 0x3528acf1}], 0x200000000000000f, 0x0) [ 158.691094] IPVS: ftp: loaded support on port[0] = 21 05:05:13 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) dup2(r0, r1) [ 159.302918] IPVS: ftp: loaded support on port[0] = 21 [ 159.559767] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.581301] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.590242] device bridge_slave_0 entered promiscuous mode 05:05:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0xe, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000180)={0x0, 0x251}, 0xc) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000800)={0x0, 0x8}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f00000004c0)={0x0, 0x9b09}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000005c0)="660fd88e05000f01dfc7f80800baf80c66b8228c428b66efbafc0cb03aeebaf80c66b8145b478366efbafc0ced66b9800000c00f326635000100000f300f08660f380306f2000ff696006066b9250a00000f32", 0x53}], 0x1, 0x51, &(0x7f0000000500), 0x0) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x1, 0x0, &(0x7f0000000000), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000040)={0x0, 0x1, 0xffffffff, 0x0, 0x1c}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x418) r4 = semget(0xffffffffffffffff, 0x0, 0x80) semctl$SEM_INFO(r4, 0x6, 0x13, &(0x7f00000006c0)=""/251) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000300)=0x6000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000440)={{0x5, 0xfffffffffffff2b4}, {0x0, 0x100000001}, 0x0, 0x0, 0x3f}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000000480), 0x0) [ 159.750561] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.766794] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.784228] device bridge_slave_1 entered promiscuous mode [ 159.905183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.013153] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.019630] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.025858] IPVS: ftp: loaded support on port[0] = 21 [ 160.039349] device bridge_slave_0 entered promiscuous mode [ 160.049371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 160.196333] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.210261] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.238384] device bridge_slave_1 entered promiscuous mode 05:05:15 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[]}}, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x305500, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020100021000000000000600000000000800120000ffff00000000000000000006000000000000000000800000000000e00000010000000000000000000035000000000000000000000000ff00000000030006000000000002000004000000bb000000000000000003000500000000000200423b000000000000004000000000"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000003, 0x0) [ 160.360106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.424215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 160.481759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 160.592733] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 160.638297] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.640439] IPVS: ftp: loaded support on port[0] = 21 [ 160.656762] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.672329] device bridge_slave_0 entered promiscuous mode [ 160.773906] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.780471] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.787891] device bridge_slave_1 entered promiscuous mode [ 160.881842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 160.902255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.016273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 161.040712] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.178087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 161.210303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 161.239995] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.255201] team0: Port device team_slave_0 added [ 161.327294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 161.348191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 161.393271] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.411676] team0: Port device team_slave_1 added [ 161.497562] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.527401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 161.542738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 161.562730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 161.583488] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.589862] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.615399] device bridge_slave_0 entered promiscuous mode [ 161.657070] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.709134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.783399] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.789792] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.812752] device bridge_slave_1 entered promiscuous mode [ 161.832244] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.839622] team0: Port device team_slave_0 added [ 161.853378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 161.862516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.870519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 161.953876] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.981773] team0: Port device team_slave_1 added [ 161.989209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 162.006395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.033196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.053480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.100258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 162.131782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.139712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.173595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 162.304257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 162.321500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.329435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.384684] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 162.412039] team0: Port device team_slave_0 added [ 162.459505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.471072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.488716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.536588] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 162.565056] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.585849] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.593678] device bridge_slave_0 entered promiscuous mode [ 162.603056] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.612364] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.619730] team0: Port device team_slave_1 added [ 162.643845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.692507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.702669] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 162.747597] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.771301] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.778700] device bridge_slave_1 entered promiscuous mode [ 162.787663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 162.802909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.810829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.871338] list_add corruption. prev->next should be next (ffffffff8a1dca60), but was ffff8881d86fa2b0. (prev=ffff8881d5086ff0). [ 162.883593] ------------[ cut here ]------------ [ 162.884681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 162.888376] kernel BUG at lib/list_debug.c:28! [ 162.900006] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 162.905398] CPU: 0 PID: 6410 Comm: sh Not tainted 4.20.0-rc6-next-20181210+ #164 [ 162.912942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.922354] RIP: 0010:__list_add_valid.cold.2+0x23/0x2a [ 162.927734] Code: e8 00 1f d2 fd 0f 0b 48 89 d9 48 c7 c7 20 e6 80 88 e8 ef 1e d2 fd 0f 0b 48 89 f1 48 c7 c7 a0 e6 80 88 48 89 de e8 db 1e d2 fd <0f> 0b 90 90 90 90 90 55 48 89 e5 41 57 41 56 49 be 00 00 00 00 00 [ 162.946649] RSP: 0000:ffff8881dac06dc0 EFLAGS: 00010286 [ 162.952024] RAX: 0000000000000075 RBX: ffffffff8a1dca60 RCX: 0000000000000000 [ 162.959309] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 162.966589] RBP: ffff8881dac06dd8 R08: ffff8881b66744c0 R09: ffffed103b585020 [ 162.973874] R10: ffffed103b585020 R11: ffff8881dac28107 R12: ffff8881b5e36730 [ 162.981155] R13: ffff8881b5e364c0 R14: ffffffff8a1dc820 R15: ffffffff8a1dcab0 [ 162.988440] FS: 0000000000000000(0000) GS:ffff8881dac00000(0000) knlGS:0000000000000000 [ 162.996678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.002575] CR2: 00007f33c89cb2b8 CR3: 00000001d8fe6000 CR4: 00000000001406f0 [ 163.009864] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 163.017139] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 163.024415] Call Trace: [ 163.027012] [ 163.029190] ___neigh_create+0x14b7/0x2600 [ 163.033452] ? neigh_remove_one+0x5a0/0x5a0 [ 163.037788] ? print_usage_bug+0xc0/0xc0 [ 163.041865] ? graph_lock+0x270/0x270 [ 163.045690] ? find_held_lock+0x36/0x1c0 [ 163.049779] ? ipv6_chk_mcast_addr+0x350/0x940 [ 163.054384] ? lock_downgrade+0x900/0x900 [ 163.058551] ? check_preemption_disabled+0x48/0x280 [ 163.063590] ? kasan_check_read+0x11/0x20 [ 163.067752] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 163.073048] ? lock_acquire+0x1ed/0x520 [ 163.077043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.082603] ? check_preemption_disabled+0x48/0x280 [ 163.087640] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 163.093197] ? rcu_pm_notify+0xc0/0xc0 [ 163.097101] __neigh_create+0x30/0x40 [ 163.100916] ip6_finish_output2+0xa64/0x2940 [ 163.105365] ? irq_exit+0x17f/0x1c0 [ 163.109078] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 163.114114] ? find_held_lock+0x36/0x1c0 [ 163.118194] ? ip6_forward_finish+0x560/0x560 [ 163.122705] ? ip6_mtu+0x39c/0x520 [ 163.126264] ? lock_downgrade+0x900/0x900 [ 163.130431] ? check_preemption_disabled+0x48/0x280 [ 163.135476] ? kasan_check_read+0x11/0x20 [ 163.139639] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 163.144930] ? rcu_read_unlock_special+0x370/0x370 [ 163.149901] ? ip6_mtu+0x160/0x520 [ 163.153460] ? find_match+0x10a0/0x10a0 [ 163.157452] ? kasan_check_read+0x11/0x20 [ 163.161615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 163.162319] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.166903] ip6_finish_output+0x58c/0xc60 [ 163.173261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.177453] ? ip6_finish_output+0x58c/0xc60 [ 163.184118] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.188377] ip6_output+0x232/0x9d0 [ 163.194730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.198311] ? ip6_finish_output+0xc60/0xc60 [ 163.207023] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.209196] ? ip6_fragment+0x38b0/0x38b0 [ 163.219571] ? ip6_mtu_from_fib6+0x770/0x770 [ 163.224020] mld_sendpack+0xad5/0xfa0 [ 163.227840] ? nf_hook.constprop.40+0x860/0x860 [ 163.232523] ? _raw_read_unlock_bh+0x30/0x40 [ 163.236980] ? trace_hardirqs_off_caller+0x310/0x310 [ 163.242112] ? __local_bh_enable_ip+0x160/0x260 [ 163.246800] mld_ifc_timer_expire+0x447/0x8a0 [ 163.251314] call_timer_fn+0x272/0x920 [ 163.255213] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 163.259889] ? process_timeout+0x40/0x40 [ 163.263994] ? mark_held_locks+0xc7/0x130 [ 163.268164] ? _raw_spin_unlock_irq+0x27/0x80 [ 163.272674] ? _raw_spin_unlock_irq+0x27/0x80 [ 163.277176] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 163.281851] ? lockdep_hardirqs_on+0x296/0x5b0 [ 163.286445] ? trace_hardirqs_on+0xbd/0x310 [ 163.290807] ? kasan_check_read+0x11/0x20 [ 163.294987] ? __run_timers+0x7da/0xc70 [ 163.298981] ? trace_hardirqs_off_caller+0x310/0x310 [ 163.304103] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 163.308777] __run_timers+0x7e5/0xc70 [ 163.312588] ? timer_fixup_init+0x70/0x70 [ 163.316746] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 163.321777] ? graph_lock+0x270/0x270 [ 163.325589] ? print_usage_bug+0xc0/0xc0 [ 163.329662] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 163.334865] ? find_held_lock+0x36/0x1c0 [ 163.338931] ? graph_lock+0x270/0x270 [ 163.342758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.348308] ? check_preemption_disabled+0x48/0x280 [ 163.353341] ? __lock_is_held+0xb5/0x140 [ 163.357417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.362971] ? check_preemption_disabled+0x48/0x280 [ 163.368005] run_timer_softirq+0x52/0xb0 [ 163.372077] ? rcu_read_lock_sched_held+0x14f/0x180 [ 163.377121] __do_softirq+0x308/0xb7e [ 163.380940] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 163.385461] ? lock_downgrade+0x900/0x900 [ 163.389623] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 163.394733] ? pvclock_read_flags+0x160/0x160 [ 163.399239] ? lapic_next_event+0x5a/0x90 [ 163.403399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.408970] ? kvm_clock_read+0x18/0x30 [ 163.412976] ? kvm_sched_clock_read+0x9/0x20 [ 163.417412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.422951] ? check_preemption_disabled+0x48/0x280 [ 163.428065] irq_exit+0x17f/0x1c0 [ 163.431532] smp_apic_timer_interrupt+0x1cb/0x760 [ 163.436412] ? smp_reschedule_interrupt+0x109/0x650 [ 163.441452] ? smp_call_function_single_interrupt+0x650/0x650 [ 163.447342] ? interrupt_entry+0xb5/0xc0 [ 163.451407] ? trace_hardirqs_off_caller+0xbb/0x310 [ 163.456430] ? trace_hardirqs_off_caller+0xbb/0x310 [ 163.461458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.466313] ? trace_hardirqs_on_caller+0x310/0x310 [ 163.471341] ? trace_hardirqs_on_caller+0x310/0x310 [ 163.476360] ? task_prio+0x50/0x50 [ 163.479939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.485495] ? check_preemption_disabled+0x48/0x280 [ 163.490528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.495387] apic_timer_interrupt+0xf/0x20 [ 163.499624] [ 163.501867] RIP: 0010:check_memory_region+0x0/0x1b0 [ 163.506884] Code: 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 f2 be f8 00 00 00 48 89 e5 e8 ff e9 1c 06 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 <48> 85 f6 0f 84 3c 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 55 0f b6 [ 163.525782] RSP: 0000:ffff88818fb3f510 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 163.533498] RAX: 1ffff11031f67eb7 RBX: 0000000000000000 RCX: ffffffff819e2b9c [ 163.540774] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffea00076b7ef4 [ 163.548052] RBP: ffff88818fb3f518 R08: ffff8881b66744c0 R09: ffffed103b585b5f [ 163.555328] R10: ffffed103b585b5f R11: ffff8881dac2dafb R12: ffffea00076b7ef4 [ 163.562635] R13: ffff88818fb3f658 R14: ffff88818fb3f958 R15: dffffc0000000000 [ 163.569924] ? filemap_map_pages+0x55c/0x1a20 [ 163.574445] ? kasan_check_read+0x11/0x20 [ 163.578631] filemap_map_pages+0x55c/0x1a20 [ 163.583010] ? find_get_entries_tag+0x1400/0x1400 [ 163.587862] ? save_stack+0xa9/0xd0 [ 163.591494] ? save_stack+0x43/0xd0 [ 163.595129] ? kasan_kmalloc+0xcb/0xd0 [ 163.599031] ? kasan_slab_alloc+0x12/0x20 [ 163.603190] ? kmem_cache_alloc+0x130/0x730 [ 163.607519] ? ptlock_alloc+0x20/0x80 [ 163.611335] ? pte_alloc_one+0x6b/0x1a0 [ 163.615310] ? __handle_mm_fault+0x4a97/0x5b70 [ 163.619900] ? handle_mm_fault+0x54f/0xc70 [ 163.624168] ? __do_page_fault+0x5f6/0xd70 [ 163.628413] ? do_page_fault+0xf2/0x7e0 [ 163.632417] ? page_fault+0x1e/0x30 [ 163.636060] ? find_held_lock+0x36/0x1c0 [ 163.640141] ? graph_lock+0x270/0x270 [ 163.643998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.649591] ? check_preemption_disabled+0x48/0x280 [ 163.654623] ? ptlock_alloc+0x20/0x80 [ 163.658450] ? __lock_is_held+0xb5/0x140 [ 163.662527] ? ptlock_alloc+0x20/0x80 [ 163.666367] ? rcu_read_lock_sched_held+0x14f/0x180 [ 163.671391] ? kmem_cache_alloc+0x33f/0x730 [ 163.675719] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 163.681261] ? __lockdep_init_map+0x105/0x590 [ 163.685772] ? lockdep_init_map+0x9/0x10 [ 163.689850] __handle_mm_fault+0x456b/0x5b70 [ 163.694276] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 163.699124] ? vm_mmap_pgoff+0x222/0x2c0 [ 163.703190] ? lock_downgrade+0x900/0x900 [ 163.707355] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 163.712392] ? graph_lock+0x270/0x270 [ 163.716203] ? graph_lock+0x270/0x270 [ 163.720013] ? userfaultfd_unmap_prep+0x660/0x660 [ 163.724865] ? find_held_lock+0x36/0x1c0 [ 163.728942] ? handle_mm_fault+0x42a/0xc70 [ 163.733208] ? lock_downgrade+0x900/0x900 [ 163.737371] ? check_preemption_disabled+0x48/0x280 [ 163.742407] ? kasan_check_read+0x11/0x20 [ 163.746562] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 163.751852] ? rcu_read_unlock_special+0x370/0x370 [ 163.756789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.762341] ? check_preemption_disabled+0x48/0x280 [ 163.767377] handle_mm_fault+0x54f/0xc70 [ 163.771452] ? __handle_mm_fault+0x5b70/0x5b70 [ 163.776040] ? find_vma+0x34/0x190 [ 163.779584] __do_page_fault+0x5f6/0xd70 [ 163.783650] ? mprotect_fixup+0xc60/0xc60 [ 163.787814] do_page_fault+0xf2/0x7e0 [ 163.791627] ? vmalloc_sync_all+0x30/0x30 [ 163.795790] ? error_entry+0x70/0xd0 [ 163.799526] ? trace_hardirqs_off_caller+0xbb/0x310 [ 163.804573] ? trace_hardirqs_on_caller+0xc0/0x310 [ 163.809505] ? syscall_return_slowpath+0x5e0/0x5e0 [ 163.814441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.819312] ? trace_hardirqs_on_caller+0x310/0x310 [ 163.824336] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 163.829797] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 163.834879] ? prepare_exit_to_usermode+0x291/0x3b0 [ 163.839903] ? page_fault+0x8/0x30 [ 163.843463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.848313] ? page_fault+0x8/0x30 [ 163.851862] page_fault+0x1e/0x30 [ 163.855316] RIP: 0033:0x7f33c8d60f84 [ 163.859049] Code: 10 4d 89 4b 18 5b 5d c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 08 48 8b 87 98 02 00 00 48 85 c0 74 5f 48 8b 40 08 <8b> 08 89 8f ec 02 00 00 8b 50 08 44 8b 40 04 8d 72 ff 85 d6 75 72 [ 163.877962] RSP: 002b:00007ffd9e1eea60 EFLAGS: 00010206 [ 163.883354] RAX: 00007f33c89cb2b8 RBX: 00007f33c8f764c0 RCX: 00007f33c8d6e1d7 [ 163.890625] RDX: 0000000000000000 RSI: 0000000000000010 RDI: 00007f33c8f764c0 [ 163.897900] RBP: 00007ffd9e1eebd0 R08: 0000000070000029 R09: 000000006ffffdff [ 163.905178] R10: 000000006ffffeff R11: 0000000000000206 R12: 00007ffd9e1eecb8 [ 163.912450] R13: 000000006fffff48 R14: 00007ffd9e1ee920 R15: 00007ffd9e1ee8c0 [ 163.919744] Modules linked in: [ 163.923045] ---[ end trace 9db30673056dfebd ]--- [ 163.927834] RIP: 0010:__list_add_valid.cold.2+0x23/0x2a [ 163.933239] Code: e8 00 1f d2 fd 0f 0b 48 89 d9 48 c7 c7 20 e6 80 88 e8 ef 1e d2 fd 0f 0b 48 89 f1 48 c7 c7 a0 e6 80 88 48 89 de e8 db 1e d2 fd <0f> 0b 90 90 90 90 90 55 48 89 e5 41 57 41 56 49 be 00 00 00 00 00 [ 163.952176] RSP: 0000:ffff8881dac06dc0 EFLAGS: 00010286 [ 163.957545] RAX: 0000000000000075 RBX: ffffffff8a1dca60 RCX: 0000000000000000 [ 163.964863] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 163.972166] RBP: ffff8881dac06dd8 R08: ffff8881b66744c0 R09: ffffed103b585020 [ 163.977478] kobject: 'veth1_to_bridge' (00000000dc004f19): kobject_add_internal: parent: 'net', set: 'devices' [ 163.979443] R10: ffffed103b585020 R11: ffff8881dac28107 R12: ffff8881b5e36730 [ 163.996911] R13: ffff8881b5e364c0 R14: ffffffff8a1dc820 R15: ffffffff8a1dcab0 [ 163.997935] kobject: 'veth1_to_bridge' (00000000dc004f19): kobject_uevent_env [ 164.004219] FS: 0000000000000000(0000) GS:ffff8881dac00000(0000) knlGS:0000000000000000 [ 164.004227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.004235] CR2: 00007f33c89cb2b8 CR3: 00000001d8fe6000 CR4: 00000000001406f0 [ 164.004253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 164.021656] kobject: 'veth1_to_bridge' (00000000dc004f19): fill_kobj_path: path = '/devices/virtual/net/veth1_to_bridge' [ 164.025653] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 164.039248] kobject: 'queues' (00000000be4b1f9e): kobject_add_internal: parent: 'veth1_to_bridge', set: '' [ 164.040799] Kernel panic - not syncing: Fatal exception in interrupt [ 164.057916] kobject: 'queues' (00000000be4b1f9e): kobject_uevent_env [ 164.070317] Kernel Offset: disabled [ 164.086864] Rebooting in 86400 seconds..