[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 54.802006][ T26] audit: type=1800 audit(1568383593.295:25): pid=8573 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 54.850949][ T26] audit: type=1800 audit(1568383593.305:26): pid=8573 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 54.891852][ T26] audit: type=1800 audit(1568383593.305:27): pid=8573 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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 '10.128.0.196' (ECDSA) to the list of known hosts. 2019/09/13 14:06:41 fuzzer started 2019/09/13 14:06:42 dialing manager at 10.128.0.26:33103 2019/09/13 14:06:43 syscalls: 1012 2019/09/13 14:06:43 code coverage: enabled 2019/09/13 14:06:43 comparison tracing: enabled 2019/09/13 14:06:43 extra coverage: extra coverage is not supported by the kernel 2019/09/13 14:06:43 setuid sandbox: enabled 2019/09/13 14:06:43 namespace sandbox: enabled 2019/09/13 14:06:43 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/13 14:06:43 fault injection: enabled 2019/09/13 14:06:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/13 14:06:43 net packet injection: enabled 2019/09/13 14:06:43 net device setup: enabled 14:07:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x523, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdeb}}], 0x3fffffffffffd33, 0x0, 0x0) syzkaller login: [ 90.673588][ T8739] IPVS: ftp: loaded support on port[0] = 21 14:07:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x1d}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) [ 90.770797][ T8739] chnl_net:caif_netlink_parms(): no params data found [ 90.819088][ T8739] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.827364][ T8739] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.837044][ T8739] device bridge_slave_0 entered promiscuous mode [ 90.845879][ T8739] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.854061][ T8739] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.862331][ T8739] device bridge_slave_1 entered promiscuous mode [ 90.885582][ T8739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.897624][ T8739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.936553][ T8739] team0: Port device team_slave_0 added [ 90.954435][ T8739] team0: Port device team_slave_1 added 14:07:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 91.065560][ T8739] device hsr_slave_0 entered promiscuous mode [ 91.102851][ T8739] device hsr_slave_1 entered promiscuous mode [ 91.171185][ T8742] IPVS: ftp: loaded support on port[0] = 21 [ 91.182795][ T8739] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.190029][ T8739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.197967][ T8739] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.205121][ T8739] bridge0: port 1(bridge_slave_0) entered forwarding state 14:07:09 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @link_local, 'bond0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000002c80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000002300)="946170ffff4b5dc157e32031b34fee6ce55f4b19e447c5ac9590f64b8e1ebe", 0x1f}, {&(0x7f0000002340)="775eaea72045ef83a8c38233f6d8aaab37a123b628e9c6e46b14cfa9ccce14eec0fe43ff1a88bf79bbbd0b38f1223bbe2f8a95cedd4d2dfeca6ffca1326c0436d9eb7686b5eb2a649fac3b2a58a4f1b93e6d367df68057ccf00eafa30b13fe02be257f88dbe445ae52d9deb404740f406e26433b", 0x74}, {&(0x7f00000023c0)="bf1ae30f898134fe9821d97d82801e20af1bd4de53dbade4edb2360c5f57f3968c40cb2abc305164e0e6b0b0c6f2eef55dc74ea387fbb1c19d3c5d4f87e20fe50d570ae6b5ca606ef496c79faf17efbfb0402fc8193a09646817a78fea5915bed88145e3e7128effb69d666c4b9a4d8b0f0c7beb47ff3973decad909009f80", 0x7f}, {&(0x7f0000003280)="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", 0x4d9}], 0x4}}], 0x2, 0x0) [ 91.229370][ T8744] IPVS: ftp: loaded support on port[0] = 21 [ 91.374829][ T8739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.469577][ T3720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.483026][ T3720] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.502004][ T3720] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.511004][ T3720] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 91.525234][ T8739] 8021q: adding VLAN 0 to HW filter on device team0 14:07:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xfeb0, &(0x7f0000000080)={&(0x7f0000000000)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_RESET_TIMEOUT={0x8, 0x7}]}}]}, 0x38}}, 0x0) [ 91.574645][ T8742] chnl_net:caif_netlink_parms(): no params data found [ 91.599124][ T3720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.609519][ T8748] IPVS: ftp: loaded support on port[0] = 21 [ 91.617295][ T3720] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.624435][ T3720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.663575][ T3720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.682780][ T3720] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.689889][ T3720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.750767][ T8744] chnl_net:caif_netlink_parms(): no params data found [ 91.778777][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.793530][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.815493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 14:07:10 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c9, 0x0) [ 91.850790][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.864056][ T8742] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.872276][ T8742] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.886324][ T8742] device bridge_slave_0 entered promiscuous mode [ 91.900545][ T8739] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.917052][ T8739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.949639][ T8751] IPVS: ftp: loaded support on port[0] = 21 [ 91.964233][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.972972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.982094][ T8742] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.989481][ T8742] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.997877][ T8742] device bridge_slave_1 entered promiscuous mode [ 92.022284][ T8742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.046811][ T8744] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.054475][ T8744] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.062084][ T8744] device bridge_slave_0 entered promiscuous mode [ 92.071503][ T8742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.096885][ T8744] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.105602][ T8744] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.114270][ T8744] device bridge_slave_1 entered promiscuous mode [ 92.127949][ T8753] IPVS: ftp: loaded support on port[0] = 21 [ 92.139007][ T8742] team0: Port device team_slave_0 added [ 92.147874][ T8742] team0: Port device team_slave_1 added [ 92.172034][ T8744] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.255657][ T8742] device hsr_slave_0 entered promiscuous mode [ 92.323032][ T8742] device hsr_slave_1 entered promiscuous mode [ 92.362896][ T8742] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.375276][ T8744] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.417686][ T8744] team0: Port device team_slave_0 added [ 92.441936][ T8744] team0: Port device team_slave_1 added [ 92.466503][ T8739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.554923][ T8744] device hsr_slave_0 entered promiscuous mode [ 92.603320][ T8744] device hsr_slave_1 entered promiscuous mode [ 92.642553][ T8744] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.691338][ T8742] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.698448][ T8742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.708593][ T8748] chnl_net:caif_netlink_parms(): no params data found [ 92.766120][ T8744] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.773266][ T8744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.780641][ T8744] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.787745][ T8744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.842398][ T8753] chnl_net:caif_netlink_parms(): no params data found [ 92.855008][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.864050][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.871770][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.961828][ T8751] chnl_net:caif_netlink_parms(): no params data found [ 92.995008][ T8748] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.002082][ T8748] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.010014][ T8748] device bridge_slave_0 entered promiscuous mode [ 93.035174][ T8748] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.042342][ T8748] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.050765][ T8748] device bridge_slave_1 entered promiscuous mode [ 93.081801][ T8748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.101179][ T8744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.120259][ T8748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.137448][ T8753] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.144946][ T8753] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.152730][ T8753] device bridge_slave_0 entered promiscuous mode [ 93.166381][ T8751] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.173513][ T8751] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.181184][ T8751] device bridge_slave_0 entered promiscuous mode [ 93.196331][ T8748] team0: Port device team_slave_0 added [ 93.204290][ T8748] team0: Port device team_slave_1 added [ 93.210071][ T8753] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.217753][ T8753] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.225656][ T8753] device bridge_slave_1 entered promiscuous mode [ 93.243433][ T8753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.257101][ T8751] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.264672][ T8751] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.272324][ T8751] device bridge_slave_1 entered promiscuous mode [ 93.290414][ T8742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.299921][ T8753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.322051][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.330927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.346694][ T8744] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.364573][ T8753] team0: Port device team_slave_0 added [ 93.385481][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.394916][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.403568][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.410682][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.423978][ T8753] team0: Port device team_slave_1 added [ 93.431051][ T8751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.448925][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.459341][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.468174][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.475274][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.483527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.555022][ T8748] device hsr_slave_0 entered promiscuous mode [ 93.593009][ T8748] device hsr_slave_1 entered promiscuous mode [ 93.642548][ T8748] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.651400][ T8751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.675353][ T8751] team0: Port device team_slave_0 added [ 93.682353][ T3720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.700746][ T8742] 8021q: adding VLAN 0 to HW filter on device team0 14:07:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x523, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdeb}}], 0x3fffffffffffd33, 0x0, 0x0) [ 93.744412][ T8753] device hsr_slave_0 entered promiscuous mode [ 93.782875][ T8753] device hsr_slave_1 entered promiscuous mode [ 93.822749][ T8753] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.833323][ T8751] team0: Port device team_slave_1 added [ 93.843652][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.852555][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.861120][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.868934][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.876775][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.885806][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.901730][ T8744] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.912635][ T8744] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.935251][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.943003][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.951837][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.961966][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.970645][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.979340][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.986445][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.994121][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.002530][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.010691][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.019435][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.028067][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.035182][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.042918][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.051774][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.095738][ T8744] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.167334][ T8751] device hsr_slave_0 entered promiscuous mode [ 94.214217][ T8751] device hsr_slave_1 entered promiscuous mode [ 94.252636][ T8751] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.265286][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.282017][ T8742] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 94.297116][ T8742] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.323836][ T8742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.362161][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 14:07:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 94.389488][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.402013][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.411101][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.420234][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.429502][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.445083][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.466590][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.476268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.486815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 14:07:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) 14:07:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x523, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdeb}}], 0x3fffffffffffd33, 0x0, 0x0) [ 94.668163][ T8748] 8021q: adding VLAN 0 to HW filter on device bond0 14:07:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 94.742994][ T8753] 8021q: adding VLAN 0 to HW filter on device bond0 14:07:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x1d}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) [ 94.806346][ T8751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.824294][ T8748] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.839981][ T8753] 8021q: adding VLAN 0 to HW filter on device team0 14:07:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 94.861483][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.876798][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.893242][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.922746][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.938941][ T8751] 8021q: adding VLAN 0 to HW filter on device team0 14:07:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 94.982692][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.990388][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.013465][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.022181][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.046871][ T8754] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.053995][ T8754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.073795][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.082765][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 14:07:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000008feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000035040400010000000704000001000000b7050000000000006a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) [ 95.091163][ T8754] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.098348][ T8754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.107273][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.116234][ T8754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.132741][ T8754] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.139844][ T8754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.181310][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.192149][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.220143][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.234324][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.243853][ T8761] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.250927][ T8761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.271225][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.287310][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.298093][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.309085][ T8761] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.316203][ T8761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.324161][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.332865][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.341211][ T8761] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.348313][ T8761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.355936][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.383606][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.391446][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.400169][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.409016][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.418365][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.426816][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.438403][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.446885][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.455698][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.464161][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.472832][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.481421][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.491817][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.508838][ T8748] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.521636][ T8748] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.546822][ T8751] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.557959][ T8751] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.571562][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.586256][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.597829][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.609375][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.622170][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.631429][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.640515][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.649303][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.657919][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.666253][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.674994][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.684017][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.692258][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.700717][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.709446][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.718156][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.726587][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.735137][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.746813][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.764881][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.776482][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.784813][ T8761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.798427][ T8748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.852160][ T8753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.876665][ T8751] 8021q: adding VLAN 0 to HW filter on device batadv0 14:07:14 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @link_local, 'bond0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000002c80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000002300)="946170ffff4b5dc157e32031b34fee6ce55f4b19e447c5ac9590f64b8e1ebe", 0x1f}, {&(0x7f0000002340)="775eaea72045ef83a8c38233f6d8aaab37a123b628e9c6e46b14cfa9ccce14eec0fe43ff1a88bf79bbbd0b38f1223bbe2f8a95cedd4d2dfeca6ffca1326c0436d9eb7686b5eb2a649fac3b2a58a4f1b93e6d367df68057ccf00eafa30b13fe02be257f88dbe445ae52d9deb404740f406e26433b", 0x74}, {&(0x7f00000023c0)="bf1ae30f898134fe9821d97d82801e20af1bd4de53dbade4edb2360c5f57f3968c40cb2abc305164e0e6b0b0c6f2eef55dc74ea387fbb1c19d3c5d4f87e20fe50d570ae6b5ca606ef496c79faf17efbfb0402fc8193a09646817a78fea5915bed88145e3e7128effb69d666c4b9a4d8b0f0c7beb47ff3973decad909009f80", 0x7f}, {&(0x7f0000003280)="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", 0x4d9}], 0x4}}], 0x2, 0x0) [ 201.172448][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 201.179196][ C1] rcu: 1-...!: (10500 ticks this GP) idle=9ba/1/0x4000000000000004 softirq=10106/10106 fqs=0 [ 201.189656][ C1] (t=10501 jiffies g=8053 q=116) [ 201.194665][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g8053 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 201.205923][ C1] rcu: RCU grace-period kthread stack dump: [ 201.211792][ C1] rcu_preempt I29440 10 2 0x80004000 [ 201.218119][ C1] Call Trace: [ 201.221401][ C1] __schedule+0x755/0x1580 [ 201.225805][ C1] ? __sched_text_start+0x8/0x8 [ 201.230635][ C1] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 201.236422][ C1] ? schedule_timeout+0x47c/0xc50 [ 201.241427][ C1] ? lockdep_hardirqs_on+0x418/0x5d0 [ 201.246708][ C1] schedule+0xd9/0x260 [ 201.250766][ C1] schedule_timeout+0x486/0xc50 [ 201.255597][ C1] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 201.261387][ C1] ? usleep_range+0x170/0x170 [ 201.266046][ C1] ? trace_hardirqs_on+0x67/0x240 [ 201.271060][ C1] ? __kasan_check_read+0x11/0x20 [ 201.276072][ C1] ? __next_timer_interrupt+0x1a0/0x1a0 [ 201.281600][ C1] ? swake_up_one+0x60/0x60 [ 201.286087][ C1] rcu_gp_kthread+0x9b2/0x18c0 [ 201.290836][ C1] ? rcu_barrier+0x310/0x310 [ 201.295407][ C1] ? trace_hardirqs_on+0x67/0x240 [ 201.300410][ C1] ? __kasan_check_read+0x11/0x20 [ 201.305508][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.311727][ C1] ? __kthread_parkme+0x108/0x1c0 [ 201.316729][ C1] ? __kasan_check_read+0x11/0x20 [ 201.321733][ C1] kthread+0x361/0x430 [ 201.325785][ C1] ? rcu_barrier+0x310/0x310 [ 201.330354][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 201.336579][ C1] ret_from_fork+0x24/0x30 [ 201.341013][ C1] NMI backtrace for cpu 1 [ 201.345326][ C1] CPU: 1 PID: 8751 Comm: syz-executor.4 Not tainted 5.3.0-rc7+ #0 [ 201.353115][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.363238][ C1] Call Trace: [ 201.366507][ C1] [ 201.369353][ C1] dump_stack+0x172/0x1f0 [ 201.373671][ C1] nmi_cpu_backtrace.cold+0x70/0xb2 [ 201.378850][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.385074][ C1] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 201.390685][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 201.396647][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 201.402523][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 201.407620][ C1] rcu_sched_clock_irq.cold+0x4dd/0xc13 [ 201.413148][ C1] ? raise_softirq+0x138/0x340 [ 201.417909][ C1] update_process_times+0x32/0x80 [ 201.422926][ C1] tick_sched_handle+0xa2/0x190 [ 201.427757][ C1] tick_sched_timer+0x53/0x140 [ 201.432512][ C1] __hrtimer_run_queues+0x364/0xe40 [ 201.437696][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 201.442968][ C1] ? hrtimer_start_range_ns+0xcb0/0xcb0 [ 201.448492][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.454193][ C1] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 201.460248][ C1] hrtimer_interrupt+0x314/0x770 [ 201.465190][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 201.470726][ C1] apic_timer_interrupt+0xf/0x20 [ 201.475649][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 [ 201.481702][ C1] Code: 39 09 41 bc f4 ff ff ff e8 6d 9f e9 ff 48 c7 05 be 8c 39 09 00 00 00 00 e9 77 e9 ff ff 90 90 90 90 90 90 90 90 90 55 48 89 e5 <65> 48 8b 04 25 40 fe 01 00 65 8b 15 a4 88 8f 7e 81 e2 00 01 1f 00 [ 201.501287][ C1] RSP: 0018:ffff8880ae9095b8 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff13 [ 201.509679][ C1] RAX: ffff8880876bebf8 RBX: ffff8880876bebf8 RCX: ffffffff85c7e179 [ 201.517640][ C1] RDX: 0000000000000100 RSI: ffffffff85c7e006 RDI: ffff8880876bec00 [ 201.525594][ C1] RBP: ffff8880ae9095b8 R08: ffff888073c4e500 R09: fffffbfff14e9755 [ 201.533551][ C1] R10: ffff888073c4ee80 R11: ffff888073c4e500 R12: dffffc0000000000 [ 201.541500][ C1] R13: ffff8880876be900 R14: ffff8880876bec90 R15: ffff8880876bec90 [ 201.549464][ C1] ? apic_timer_interrupt+0xa/0x20 [ 201.554573][ C1] ? hhf_dequeue+0x679/0xa20 [ 201.559141][ C1] ? hhf_dequeue+0x506/0xa20 [ 201.563719][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.569938][ C1] hhf_dequeue+0x7a/0xa20 [ 201.574253][ C1] __qdisc_run+0x1e7/0x19d0 [ 201.578737][ C1] ? dev_queue_xmit+0x18/0x20 [ 201.583399][ C1] __dev_queue_xmit+0x16f1/0x3650 [ 201.588505][ C1] ? __kasan_check_read+0x11/0x20 [ 201.593521][ C1] ? __lock_acquire+0x1702/0x4c30 [ 201.598534][ C1] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 201.603803][ C1] ? __kasan_check_read+0x11/0x20 [ 201.608810][ C1] ? mark_lock+0xc0/0x11e0 [ 201.613211][ C1] ? mark_held_locks+0xa4/0xf0 [ 201.617958][ C1] ? ip6_finish_output2+0xc40/0x2520 [ 201.623232][ C1] ? __ip6_finish_output+0x444/0xa50 [ 201.628498][ C1] ? ip6_finish_output2+0xc40/0x2520 [ 201.633775][ C1] dev_queue_xmit+0x18/0x20 [ 201.638261][ C1] ? dev_queue_xmit+0x18/0x20 [ 201.642920][ C1] ip6_finish_output2+0xf58/0x2520 [ 201.648027][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.654375][ C1] ? ip6_forward_finish+0x530/0x530 [ 201.659577][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.665812][ C1] ? __kasan_check_read+0x11/0x20 [ 201.670831][ C1] __ip6_finish_output+0x444/0xa50 [ 201.675925][ C1] ? __ip6_finish_output+0x444/0xa50 [ 201.681194][ C1] ip6_finish_output+0x38/0x1f0 [ 201.686039][ C1] ip6_output+0x235/0x7c0 [ 201.690355][ C1] ? ip6_finish_output+0x1f0/0x1f0 [ 201.695452][ C1] ? __ip6_finish_output+0xa50/0xa50 [ 201.700807][ C1] ? icmp6_dst_alloc+0x432/0x660 [ 201.705733][ C1] mld_sendpack+0x9c7/0xea0 [ 201.710225][ C1] ? nf_hook.constprop.0+0x560/0x560 [ 201.715506][ C1] ? mld_ifc_timer_expire+0x437/0x8a0 [ 201.720866][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 201.726219][ C1] mld_ifc_timer_expire+0x449/0x8a0 [ 201.732101][ C1] call_timer_fn+0x1ac/0x780 [ 201.736678][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0 [ 201.742041][ C1] ? msleep_interruptible+0x150/0x150 [ 201.747480][ C1] ? run_timer_softirq+0x685/0x17a0 [ 201.752665][ C1] ? trace_hardirqs_on+0x67/0x240 [ 201.757672][ C1] ? __kasan_check_read+0x11/0x20 [ 201.762678][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0 [ 201.768035][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0 [ 201.773393][ C1] run_timer_softirq+0x697/0x17a0 [ 201.778415][ C1] ? add_timer+0x930/0x930 [ 201.782827][ C1] __do_softirq+0x262/0x98c [ 201.788188][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 201.793035][ C1] irq_exit+0x19b/0x1e0 [ 201.797176][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 201.802704][ C1] apic_timer_interrupt+0xf/0x20 [ 201.807627][ C1] [ 201.810560][ C1] RIP: 0010:in_lock_functions+0x2/0x20 [ 201.816018][ C1] Code: 53 00 e9 3e ff ff ff 48 c7 c7 c0 56 0f 8a e8 55 5f 53 00 eb 88 0f 1f 00 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 31 c0 <48> 81 ff 30 00 41 87 72 0c 31 c0 48 81 ff 5d 0f 41 87 0f 92 c0 c3 [ 201.835613][ C1] RSP: 0018:ffff888073c57d00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 201.844010][ C1] RAX: 0000000000000000 RBX: ffffffff81bcfd07 RCX: 1ffffffff1557230 [ 201.851961][ C1] RDX: 0000000000000000 RSI: ffffffff81bcfcdb RDI: ffffffff81bcfd07 [ 201.859914][ C1] RBP: ffff888073c57d18 R08: 1ffff1100db81af3 R09: ffffed100db81af4 [ 201.867867][ C1] R10: ffffed100db81af3 R11: ffff88806dc0d79b R12: ffff88809b770d80 [ 201.875822][ C1] R13: ffff8880a69e3340 R14: ffff8880a69e3298 R15: ffffffff87bda820 [ 201.883789][ C1] ? evict+0x187/0x680 [ 201.887840][ C1] ? evict+0x15b/0x680 [ 201.891887][ C1] ? evict+0x187/0x680 [ 201.895942][ C1] ? preempt_count_add+0xc7/0x160 [ 201.900947][ C1] _raw_spin_lock+0x13/0x40 [ 201.905435][ C1] evict+0x187/0x680 [ 201.909311][ C1] ? do_raw_spin_unlock+0x57/0x270 [ 201.914417][ C1] iput+0x530/0x8b0 [ 201.918214][ C1] do_unlinkat+0x44c/0x6d0 [ 201.922614][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 201.927451][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.933678][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.939901][ C1] ? getname_flags+0x277/0x5b0 [ 201.944650][ C1] __x64_sys_unlink+0x42/0x50 [ 201.949314][ C1] do_syscall_64+0xfd/0x6a0 [ 201.953802][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.959675][ C1] RIP: 0033:0x459637 [ 201.963555][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.983140][ C1] RSP: 002b:00007ffd7b7eba38 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 201.991542][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000459637 [ 201.999496][ C1] RDX: 00007ffd7b7eba50 RSI: 00007ffd7b7eba50 RDI: 00007ffd7b7ebae0 [ 202.007461][ C1] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000e [ 202.015418][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffd7b7ecb70 [ 202.023375][ C1] R13: 0000555557194940 R14: 0000000000000000 R15: 00007ffd7b7ecb70