[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 35.073900][ T25] audit: type=1800 audit(1571337144.805:25): pid=7077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 35.101614][ T25] audit: type=1800 audit(1571337144.805:26): pid=7077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 35.128338][ T25] audit: type=1800 audit(1571337144.805:27): pid=7077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.227' (ECDSA) to the list of known hosts. 2019/10/17 18:32:31 fuzzer started 2019/10/17 18:32:33 dialing manager at 10.128.0.105:43535 2019/10/17 18:32:33 syscalls: 2524 2019/10/17 18:32:33 code coverage: enabled 2019/10/17 18:32:33 comparison tracing: enabled 2019/10/17 18:32:33 extra coverage: extra coverage is not supported by the kernel 2019/10/17 18:32:33 setuid sandbox: enabled 2019/10/17 18:32:33 namespace sandbox: enabled 2019/10/17 18:32:33 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/17 18:32:33 fault injection: enabled 2019/10/17 18:32:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/17 18:32:33 net packet injection: enabled 2019/10/17 18:32:33 net device setup: enabled 2019/10/17 18:32:33 concurrency sanitizer: enabled 18:32:36 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) syzkaller login: [ 47.410863][ T7248] IPVS: ftp: loaded support on port[0] = 21 18:32:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in, 0x0, 0x400, 0x0, "67027d427bf4d0b3cea7c8b8288d2ac3b3b5d7efb4b0a1b795373fe8a244e6bc56b228f858987e5dcb0f330c546f548bf8920a94723f852b960fc59616b7bb693135d72593a4bb77c5d14a14e652f9c2"}, 0xd8) [ 47.517440][ T7248] chnl_net:caif_netlink_parms(): no params data found [ 47.596573][ T7248] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.603971][ T7248] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.613393][ T7248] device bridge_slave_0 entered promiscuous mode [ 47.621768][ T7248] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.628856][ T7248] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.638112][ T7248] device bridge_slave_1 entered promiscuous mode [ 47.661234][ T7248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.672827][ T7248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.696975][ T7248] team0: Port device team_slave_0 added [ 47.704982][ T7248] team0: Port device team_slave_1 added 18:32:37 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000c40)='/dev/video#\x00', 0x4, 0x0) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000c80)={0x2, 0x0, 0x0, {0xe7ffffff}}) [ 47.802937][ T7248] device hsr_slave_0 entered promiscuous mode [ 47.881173][ T7248] device hsr_slave_1 entered promiscuous mode [ 47.947592][ T7248] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.954704][ T7248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.962120][ T7248] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.969257][ T7248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.988756][ T7251] IPVS: ftp: loaded support on port[0] = 21 [ 48.026880][ T7253] IPVS: ftp: loaded support on port[0] = 21 [ 48.086292][ T7248] 8021q: adding VLAN 0 to HW filter on device bond0 18:32:37 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(r1, 0x0, 0x0, 0x0) write$UHID_INPUT(r0, &(0x7f0000000580)={0x8, "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", 0x1000}, 0x10000005c) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) write$P9_RLCREATE(r0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) fadvise64(r0, 0xfffffffffffffffc, 0x0, 0x4) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000000)) [ 48.128857][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.138314][ T7254] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.173397][ T7254] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.191917][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.219295][ T7248] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.293307][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.310243][ T7254] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.317904][ T7254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.344222][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.360325][ T7254] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.367465][ T7254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.405352][ T7253] chnl_net:caif_netlink_parms(): no params data found [ 48.417204][ T7259] IPVS: ftp: loaded support on port[0] = 21 [ 48.443048][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.454168][ T7251] chnl_net:caif_netlink_parms(): no params data found [ 48.477249][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.487598][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.537641][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.560855][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.586725][ T7248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.602430][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 18:32:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') lseek(r0, 0x14, 0x0) [ 48.629681][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.638322][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.656597][ T7251] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.666413][ T7251] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.674907][ T7251] device bridge_slave_0 entered promiscuous mode [ 48.688847][ T7253] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.708886][ T7253] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.730604][ T7253] device bridge_slave_0 entered promiscuous mode [ 48.741490][ T7253] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.759877][ T7253] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.767943][ T7253] device bridge_slave_1 entered promiscuous mode [ 48.790061][ T7251] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.797339][ T7251] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.822802][ T7251] device bridge_slave_1 entered promiscuous mode [ 48.874950][ T7248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.917287][ T7253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.947762][ T7251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.972252][ T7251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.983381][ T7253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.001868][ T7259] chnl_net:caif_netlink_parms(): no params data found [ 49.041575][ T7264] IPVS: ftp: loaded support on port[0] = 21 [ 49.109392][ T7253] team0: Port device team_slave_0 added [ 49.122443][ T7251] team0: Port device team_slave_0 added [ 49.134898][ T7259] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.147174][ T7259] bridge0: port 1(bridge_slave_0) entered disabled state 18:32:38 executing program 5: bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="800000000000000000004080"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0185879, 0x20000000) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.current\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x10) write$cgroup_int(r1, &(0x7f0000000080), 0xfffffec7) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x80000001, 0x0, 0x0, 0x5, 0x8, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x6, 0x5}, 0x0, 0x5, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r0, 0x0, 0x0}, 0x10) socket$kcm(0x2, 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x3, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) ioctl$TUNSETPERSIST(r3, 0x400454cc, 0x1a0ffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 49.155692][ T7259] device bridge_slave_0 entered promiscuous mode [ 49.163900][ T7259] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.171360][ T7259] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.179426][ T7259] device bridge_slave_1 entered promiscuous mode [ 49.188236][ T7253] team0: Port device team_slave_1 added [ 49.202718][ T7251] team0: Port device team_slave_1 added [ 49.251791][ T7259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.360078][ C0] hrtimer: interrupt took 30230 ns 18:32:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 49.422739][ T7253] device hsr_slave_0 entered promiscuous mode [ 49.441080][ T7253] device hsr_slave_1 entered promiscuous mode 18:32:39 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 49.499590][ T7253] debugfs: Directory 'hsr0' with parent '/' already present! [ 49.508694][ T7259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 18:32:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) 18:32:39 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 49.613207][ T7251] device hsr_slave_0 entered promiscuous mode [ 49.649909][ T7251] device hsr_slave_1 entered promiscuous mode [ 49.689543][ T7251] debugfs: Directory 'hsr0' with parent '/' already present! [ 49.702631][ T7253] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.705599][ T7272] IPVS: ftp: loaded support on port[0] = 21 [ 49.709809][ T7253] bridge0: port 2(bridge_slave_1) entered forwarding state 18:32:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 49.743202][ T7259] team0: Port device team_slave_0 added [ 49.751085][ T3031] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.800878][ T7259] team0: Port device team_slave_1 added [ 49.870772][ T7288] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 49.892971][ T7259] device hsr_slave_0 entered promiscuous mode 18:32:39 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 49.942933][ T7259] device hsr_slave_1 entered promiscuous mode [ 50.027153][ T7259] debugfs: Directory 'hsr0' with parent '/' already present! 18:32:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 50.106806][ T7251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.192367][ T7253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.203422][ T7251] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.257981][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.271717][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.287365][ T7253] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.309987][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.318390][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.326528][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.336695][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.345290][ T7254] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.352463][ T7254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.360462][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.369022][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.377534][ T7254] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.384727][ T7254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.393123][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.413906][ T7259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.421823][ T7264] chnl_net:caif_netlink_parms(): no params data found [ 50.449759][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.458951][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.468550][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.476702][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.499199][ T7251] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.512917][ T7251] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.545056][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.554131][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.563107][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.571038][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.578889][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.587793][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.597483][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.606096][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.614523][ T3006] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.621980][ T3006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.630209][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.638862][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.648173][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.657546][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.666145][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.674904][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.684109][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.692825][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.701551][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.710680][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.719649][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.728434][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.738192][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.746841][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.754871][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.764138][ T7272] chnl_net:caif_netlink_parms(): no params data found [ 50.774017][ T7259] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.792128][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.801576][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.810516][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.817536][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.832786][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.850107][ T7264] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.857257][ T7264] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.865683][ T7264] device bridge_slave_0 entered promiscuous mode [ 50.874801][ T7264] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.881967][ T7264] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.890206][ T7264] device bridge_slave_1 entered promiscuous mode [ 50.901893][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.912467][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.921298][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.930584][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.939208][ T7254] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.946297][ T7254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.954404][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.963885][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.972598][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.984158][ T7253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.016825][ T7264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.030767][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.040403][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.049375][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.059063][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.083224][ T7264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.107668][ T7251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.117945][ T7259] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.130456][ T7259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.144992][ T7272] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.152700][ T7272] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.168319][ T7272] device bridge_slave_0 entered promiscuous mode [ 51.178292][ T7253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.190409][ T7264] team0: Port device team_slave_0 added [ 51.196945][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.215575][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.232372][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.241233][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.250637][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.259176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.268345][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.276866][ T7272] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.284806][ T7272] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.292732][ T7272] device bridge_slave_1 entered promiscuous mode [ 51.313875][ T7264] team0: Port device team_slave_1 added [ 51.347052][ T7259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.367770][ T7272] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.379126][ T7272] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.443237][ T7264] device hsr_slave_0 entered promiscuous mode [ 51.489931][ T7264] device hsr_slave_1 entered promiscuous mode [ 51.559709][ T7264] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.644989][ T7272] team0: Port device team_slave_0 added [ 51.675118][ T7272] team0: Port device team_slave_1 added [ 51.759388][ T7264] 8021q: adding VLAN 0 to HW filter on device bond0 18:32:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in, 0x0, 0x400, 0x0, "67027d427bf4d0b3cea7c8b8288d2ac3b3b5d7efb4b0a1b795373fe8a244e6bc56b228f858987e5dcb0f330c546f548bf8920a94723f852b960fc59616b7bb693135d72593a4bb77c5d14a14e652f9c2"}, 0xd8) [ 51.832751][ T7272] device hsr_slave_0 entered promiscuous mode [ 51.864359][ T7272] device hsr_slave_1 entered promiscuous mode 18:32:41 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0xffc5bfe2056edbb5) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 51.924163][ T7272] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.955599][ T7264] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.036318][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.171229][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.235077][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.332248][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.346254][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.355377][ T7254] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.362569][ T7254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.395066][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.415224][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.428872][ T7254] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.436004][ T7254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.450798][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.465411][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.475098][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.489313][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.504927][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.513385][ T3031] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.534579][ T7264] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.551342][ T7264] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.584102][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.606591][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.616053][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.629397][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.638691][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.656816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.667755][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.716450][ T7264] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.746090][ T7272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.777586][ T7272] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.792857][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.801034][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.840273][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.848979][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.879351][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.886469][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.895974][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.933616][ C1] ================================================================== [ 52.933663][ C1] BUG: KCSAN: data-race in xas_clear_mark / xas_find_marked [ 52.933666][ C1] [ 52.933684][ C1] read to 0xffff888125e0e8f0 of 8 bytes by task 7325 on cpu 0: [ 52.933699][ C1] xas_find_marked+0x17a/0x7b0 [ 52.933713][ C1] find_get_pages_range_tag+0x111/0x670 [ 52.933726][ C1] pagevec_lookup_range_tag+0x45/0x70 [ 52.933739][ C1] __filemap_fdatawait_range+0xdc/0x1d0 [ 52.933752][ C1] file_write_and_wait_range+0x134/0x160 [ 52.933768][ C1] __generic_file_fsync+0x59/0x190 [ 52.933782][ C1] ext4_sync_file+0x48e/0xb00 [ 52.933795][ C1] vfs_fsync_range+0x82/0x150 [ 52.933809][ C1] ext4_file_write_iter+0x45b/0xa00 [ 52.933823][ C1] new_sync_write+0x388/0x4a0 [ 52.933835][ C1] __vfs_write+0xb1/0xc0 [ 52.933847][ C1] vfs_write+0x18a/0x390 [ 52.933860][ C1] ksys_write+0xd5/0x1b0 [ 52.933872][ C1] __x64_sys_write+0x4c/0x60 [ 52.933874][ C1] [ 52.933884][ C1] write to 0xffff888125e0e8f0 of 8 bytes by interrupt on cpu 1: [ 52.933897][ C1] xas_clear_mark+0x146/0x1d0 [ 52.933908][ C1] __xa_clear_mark+0xd3/0x100 [ 52.933925][ C1] test_clear_page_writeback+0x449/0x790 [ 52.933937][ C1] end_page_writeback+0x9e/0x190 [ 52.933954][ C1] ext4_finish_bio+0x40d/0x520 [ 52.933968][ C1] ext4_end_bio+0xd2/0x310 [ 52.933983][ C1] bio_endio+0x3a8/0x4f0 [ 52.933994][ C1] blk_update_request+0x427/0x7b0 [ 52.934008][ C1] scsi_end_request+0x6b/0x3e0 [ 52.934019][ C1] scsi_io_completion+0x11d/0xc80 [ 52.934031][ C1] scsi_finish_command+0x280/0x380 [ 52.934045][ C1] scsi_softirq_done+0x259/0x280 [ 52.934060][ C1] blk_done_softirq+0x1eb/0x250 [ 52.934074][ C1] __do_softirq+0x115/0x33f [ 52.934077][ C1] [ 52.934081][ C1] Reported by Kernel Concurrency Sanitizer on: [ 52.934097][ C1] CPU: 1 PID: 3006 Comm: kworker/1:2 Not tainted 5.4.0-rc3+ #0 [ 52.934105][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.934119][ C1] Workqueue: events linkwatch_event [ 52.934125][ C1] ================================================================== [ 52.934132][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 52.934144][ C1] CPU: 1 PID: 3006 Comm: kworker/1:2 Not tainted 5.4.0-rc3+ #0 [ 52.934150][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.934159][ C1] Workqueue: events linkwatch_event [ 52.934164][ C1] Call Trace: [ 52.934170][ C1] [ 52.934187][ C1] dump_stack+0xf5/0x159 [ 52.934204][ C1] panic+0x210/0x640 [ 52.934222][ C1] ? scsi_io_completion+0x11d/0xc80 [ 52.934239][ C1] ? vprintk_func+0x8d/0x140 [ 52.934256][ C1] kcsan_report.cold+0xc/0x10 [ 52.934271][ C1] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 52.934291][ C1] xas_clear_mark+0x146/0x1d0 [ 52.934308][ C1] __xa_clear_mark+0xd3/0x100 [ 52.934331][ C1] test_clear_page_writeback+0x449/0x790 [ 52.934352][ C1] end_page_writeback+0x9e/0x190 [ 52.934368][ C1] ext4_finish_bio+0x40d/0x520 [ 52.934390][ C1] ext4_end_bio+0xd2/0x310 [ 52.934404][ C1] ? bio_free+0x158/0x1e0 [ 52.934425][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 52.934443][ C1] ? ext4_put_io_end_defer+0x2a0/0x2a0 [ 52.934459][ C1] bio_endio+0x3a8/0x4f0 [ 52.934474][ C1] blk_update_request+0x427/0x7b0 [ 52.934492][ C1] scsi_end_request+0x6b/0x3e0 [ 52.934508][ C1] scsi_io_completion+0x11d/0xc80 [ 52.934519][ C1] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 52.934539][ C1] scsi_finish_command+0x280/0x380 [ 52.934558][ C1] scsi_softirq_done+0x259/0x280 [ 52.934579][ C1] blk_done_softirq+0x1eb/0x250 [ 52.934598][ C1] __do_softirq+0x115/0x33f [ 52.934617][ C1] irq_exit+0xbb/0xe0 [ 52.934633][ C1] smp_apic_timer_interrupt+0xe6/0x280 [ 52.934647][ C1] ? do_IRQ+0xcb/0x180 [ 52.934663][ C1] apic_timer_interrupt+0xf/0x20 [ 52.934707][ C1] [ 52.934734][ C1] RIP: 0010:console_unlock+0x8fa/0xb80 [ 52.934750][ C1] Code: e8 eb 54 00 00 48 c7 c7 a0 63 a5 85 e8 9f c9 1a 00 48 83 3d 37 66 6d 04 00 0f 84 69 02 00 00 e8 6c ca 0d 00 48 8b 7d a0 57 9d <0f> 1f 44 00 00 48 c7 c7 98 63 a5 85 e8 75 c9 1a 00 48 83 3d 05 66 [ 52.934757][ C1] RSP: 0018:ffffc900042839e0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 52.934770][ C1] RAX: ffff88812a924000 RBX: 0000000000000000 RCX: 0000000000000500 [ 52.934777][ C1] RDX: 0000000000000000 RSI: ffffffff8137fd74 RDI: 0000000000000293 [ 52.934785][ C1] RBP: ffffc90004283a50 R08: 0000000000000000 R09: 0000ffff85a563a7 [ 52.934794][ C1] R10: 00000000aaaaaaab R11: ffffffff86045cc8 R12: ffffffff82e2ab70 [ 52.934803][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffc90004283a18 [ 52.934824][ C1] ? write_ext_msg+0x360/0x360 [ 52.934843][ C1] ? console_unlock+0x8f4/0xb80 [ 52.934869][ C1] vprintk_emit+0x38f/0x4e0 [ 52.934890][ C1] vprintk_default+0x31/0x50 [ 52.934904][ C1] vprintk_func+0x85/0x140 [ 52.934922][ C1] printk+0x69/0x91 [ 52.934942][ C1] addrconf_notify.cold+0x2e/0x73 [ 52.934957][ C1] ? __tsan_read8+0x2c/0x30 [ 52.934975][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.934999][ C1] notifier_call_chain+0xd7/0x160 [ 52.935016][ C1] ? notifier_call_chain+0xd7/0x160 [ 52.935037][ C1] raw_notifier_call_chain+0x37/0x50 [ 52.935058][ C1] call_netdevice_notifiers_info+0x48/0xc0 [ 52.935074][ C1] netdev_state_change+0xb2/0xd0 [ 52.935091][ C1] linkwatch_do_dev+0xd8/0xf0 [ 52.935112][ C1] __linkwatch_run_queue+0x1a9/0x510 [ 52.935130][ C1] linkwatch_event+0x54/0x70 [ 52.935146][ C1] process_one_work+0x3d4/0x890 [ 52.935165][ C1] worker_thread+0xa0/0x800 [ 52.935185][ C1] kthread+0x1d4/0x200 [ 52.935201][ C1] ? rescuer_thread+0x6a0/0x6a0 [ 52.935215][ C1] ? kthread_stop+0x2d0/0x2d0 [ 52.935231][ C1] ret_from_fork+0x1f/0x30 [ 52.936825][ C1] Kernel Offset: disabled [ 53.510316][ C1] Rebooting in 86400 seconds..