[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 63.044236][ T7845] sshd (7845) used greatest stack depth: 10128 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 63.439662][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 63.439681][ T26] audit: type=1800 audit(1572964526.296:29): pid=7777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 63.480121][ T26] audit: type=1800 audit(1572964526.296:30): pid=7777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.215' (ECDSA) to the list of known hosts. 2019/11/05 14:35:34 fuzzer started 2019/11/05 14:35:36 dialing manager at 10.128.0.105:43787 2019/11/05 14:35:36 syscalls: 2553 2019/11/05 14:35:36 code coverage: enabled 2019/11/05 14:35:36 comparison tracing: enabled 2019/11/05 14:35:36 extra coverage: extra coverage is not supported by the kernel 2019/11/05 14:35:36 setuid sandbox: enabled 2019/11/05 14:35:36 namespace sandbox: enabled 2019/11/05 14:35:36 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/05 14:35:36 fault injection: enabled 2019/11/05 14:35:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/05 14:35:36 net packet injection: enabled 2019/11/05 14:35:36 net device setup: enabled 2019/11/05 14:35:36 concurrency sanitizer: enabled 2019/11/05 14:35:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 2019/11/05 14:35:38 adding functions to KCSAN blacklist: 'tick_sched_do_timer' 'find_next_bit' 'generic_write_end' 'task_dump_owner' 'pid_update_inode' 'tcp_add_backlog' 'generic_permission' 'blk_mq_sched_dispatch_requests' 'osq_lock' 'pipe_wait' 'pipe_poll' '__hrtimer_run_queues' 'tomoyo_supervisor' 'rcu_gp_fqs_check_wake' 'ep_poll' 'tick_do_update_jiffies64' 14:35:42 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x1, 0x10c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x26b, &(0x7f0000000f80), 0x1fa}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000340)="73130126c2ef0ad08442999832c70fc2c452d6412d551954e81c77d79a0ada93bc04feec5559ddcbe71bee0bbce25d381c060c6cc97d401a8099def9505ab4e67dbb40cfa3447221a9cb21b69af3a38b92297d05fc89f8cf27f65bac7ef67d856842640db009f100c9ab244a6fdd77563dc7c10b37e6d948cb7b02da86b53d03bcc68cab24f5d6e582693acb038ddc53c689a927ecc1111bf05b0825e72cbfba933f38f43b40a34e7fbe76f12aba2bea328751fbb0fea61c357d59fb1390f5933b1b87bd8eaa391ec346", 0xca, 0x8000, 0x0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(r3, 0x8924, 0x0) perf_event_open$cgroup(&(0x7f0000000500)={0x0, 0x70, 0x6, 0x0, 0x3f, 0x0, 0x0, 0x7, 0x4084, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xe24bbf07ce7f971d}, 0x200, 0x0, 0x1, 0x0, 0xddd, 0x0, 0xfff9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xa) 14:35:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) syzkaller login: [ 80.004144][ T7947] IPVS: ftp: loaded support on port[0] = 21 [ 80.116575][ T7949] IPVS: ftp: loaded support on port[0] = 21 [ 80.138810][ T7947] chnl_net:caif_netlink_parms(): no params data found 14:35:43 executing program 2: set_mempolicy(0x40000000004003, &(0x7f00000000c0)=0x8, 0xc2) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000080), 0x301) setsockopt$sock_attach_bpf(r0, 0x29, 0x15, &(0x7f0000000080), 0xfcf3) [ 80.195280][ T7947] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.203057][ T7947] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.210915][ T7947] device bridge_slave_0 entered promiscuous mode [ 80.236341][ T7947] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.250160][ T7947] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.270323][ T7947] device bridge_slave_1 entered promiscuous mode [ 80.337463][ T7947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.358809][ T7952] IPVS: ftp: loaded support on port[0] = 21 [ 80.370961][ T7947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.387307][ T7949] chnl_net:caif_netlink_parms(): no params data found [ 80.431739][ T7947] team0: Port device team_slave_0 added [ 80.438282][ T7947] team0: Port device team_slave_1 added [ 80.465768][ T7949] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.473089][ T7949] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.480934][ T7949] device bridge_slave_0 entered promiscuous mode 14:35:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 80.502744][ T7949] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.510561][ T7949] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.518351][ T7949] device bridge_slave_1 entered promiscuous mode [ 80.562074][ T7947] device hsr_slave_0 entered promiscuous mode [ 80.620615][ T7947] device hsr_slave_1 entered promiscuous mode [ 80.724962][ T7949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.801977][ T7949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.825766][ T7956] IPVS: ftp: loaded support on port[0] = 21 [ 80.836020][ T7947] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.843169][ T7947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.850532][ T7947] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.857572][ T7947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.961720][ T7952] chnl_net:caif_netlink_parms(): no params data found [ 80.990267][ T7949] team0: Port device team_slave_0 added [ 81.033489][ T7949] team0: Port device team_slave_1 added 14:35:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x20, 0x12, @bridge_slave={{0x14, 0x1, 'bridge_slave\x00'}, {0x8, 0x5, [@IFLA_BRPORT_FLUSH={0x4}]}}}]}, 0x40}}, 0x0) [ 81.115260][ T7947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.161864][ T7949] device hsr_slave_0 entered promiscuous mode [ 81.199747][ T7949] device hsr_slave_1 entered promiscuous mode [ 81.211119][ T7949] debugfs: Directory 'hsr0' with parent '/' already present! [ 81.250885][ T7952] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.257951][ T7952] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.302431][ T7952] device bridge_slave_0 entered promiscuous mode [ 81.340255][ T2862] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.348221][ T2862] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.411826][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 81.516335][ T7947] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.541621][ T7952] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.548690][ T7952] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.590565][ T7952] device bridge_slave_1 entered promiscuous mode [ 81.599406][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.610093][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.632884][ T7956] chnl_net:caif_netlink_parms(): no params data found [ 81.755542][ T7984] IPVS: ftp: loaded support on port[0] = 21 [ 81.762056][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.786255][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.861954][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.869086][ T7990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.909989][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.962532][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.002626][ T7990] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.009797][ T7990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.050027][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.212544][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.240836][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.292814][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.340550][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.392910][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.440507][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.500227][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.560500][ T7952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.577670][ T7947] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.620187][ T7947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.673829][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.694015][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.739997][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.801955][ T7952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.867851][ T7949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.915428][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.932667][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.972404][ T7956] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.979762][ T7956] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.029838][ T7956] device bridge_slave_0 entered promiscuous mode [ 83.073155][ T7947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.104555][ T7949] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.142301][ T7956] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.149375][ T7956] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.198845][ T7956] device bridge_slave_1 entered promiscuous mode [ 83.232657][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.260353][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.274612][ T7952] team0: Port device team_slave_0 added [ 83.317498][ T7956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.353561][ T7952] team0: Port device team_slave_1 added 14:35:46 executing program 5: r0 = socket(0x800000000000010, 0x8000000803, 0x0) write(r0, &(0x7f0000000000)="220000002100070700be000009000701020000030000000000200003050013800600", 0x22) [ 83.362369][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.374216][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.388133][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.395210][ T7990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.403879][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.461289][ T7956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.495534][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.542386][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.572854][ T3504] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.579942][ T3504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.600066][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.630558][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.662911][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.700666][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.733751][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.872302][ T7952] device hsr_slave_0 entered promiscuous mode [ 83.921475][ T7952] device hsr_slave_1 entered promiscuous mode [ 83.959505][ T7952] debugfs: Directory 'hsr0' with parent '/' already present! [ 83.973350][ T7956] team0: Port device team_slave_0 added [ 83.987227][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.007188][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.024936][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.062917][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.072001][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.084002][ T3504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.100805][ T7949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.107486][ T8020] IPVS: ftp: loaded support on port[0] = 21 [ 84.122986][ T7956] team0: Port device team_slave_1 added [ 84.197426][ T7984] chnl_net:caif_netlink_parms(): no params data found [ 84.254241][ C1] hrtimer: interrupt took 25300 ns [ 84.254354][ T7949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.331095][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.353906][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.431844][ T7956] device hsr_slave_0 entered promiscuous mode [ 84.469809][ T7956] device hsr_slave_1 entered promiscuous mode [ 84.529518][ T7956] debugfs: Directory 'hsr0' with parent '/' already present! 14:35:47 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x1, 0x10c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x26b, &(0x7f0000000f80), 0x1fa}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000340)="73130126c2ef0ad08442999832c70fc2c452d6412d551954e81c77d79a0ada93bc04feec5559ddcbe71bee0bbce25d381c060c6cc97d401a8099def9505ab4e67dbb40cfa3447221a9cb21b69af3a38b92297d05fc89f8cf27f65bac7ef67d856842640db009f100c9ab244a6fdd77563dc7c10b37e6d948cb7b02da86b53d03bcc68cab24f5d6e582693acb038ddc53c689a927ecc1111bf05b0825e72cbfba933f38f43b40a34e7fbe76f12aba2bea328751fbb0fea61c357d59fb1390f5933b1b87bd8eaa391ec346", 0xca, 0x8000, 0x0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(r3, 0x8924, 0x0) perf_event_open$cgroup(&(0x7f0000000500)={0x0, 0x70, 0x6, 0x0, 0x3f, 0x0, 0x0, 0x7, 0x4084, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xe24bbf07ce7f971d}, 0x200, 0x0, 0x1, 0x0, 0xddd, 0x0, 0xfff9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xa) [ 84.781955][ T7984] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.789102][ T7984] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.836692][ T7984] device bridge_slave_0 entered promiscuous mode [ 84.959409][ T7984] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.040750][ T7984] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.105264][ T7984] device bridge_slave_1 entered promiscuous mode [ 85.326835][ T7952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.394612][ T7984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.481021][ T7952] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.494083][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.510918][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.520256][ T7984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 14:35:48 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) [ 85.563373][ T7956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.599933][ T8020] chnl_net:caif_netlink_parms(): no params data found [ 85.794941][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.818266][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 14:35:48 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x1, 0x10c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x26b, &(0x7f0000000f80), 0x1fa}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000340)="73130126c2ef0ad08442999832c70fc2c452d6412d551954e81c77d79a0ada93bc04feec5559ddcbe71bee0bbce25d381c060c6cc97d401a8099def9505ab4e67dbb40cfa3447221a9cb21b69af3a38b92297d05fc89f8cf27f65bac7ef67d856842640db009f100c9ab244a6fdd77563dc7c10b37e6d948cb7b02da86b53d03bcc68cab24f5d6e582693acb038ddc53c689a927ecc1111bf05b0825e72cbfba933f38f43b40a34e7fbe76f12aba2bea328751fbb0fea61c357d59fb1390f5933b1b87bd8eaa391ec346", 0xca, 0x8000, 0x0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(r3, 0x8924, 0x0) perf_event_open$cgroup(&(0x7f0000000500)={0x0, 0x70, 0x6, 0x0, 0x3f, 0x0, 0x0, 0x7, 0x4084, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xe24bbf07ce7f971d}, 0x200, 0x0, 0x1, 0x0, 0xddd, 0x0, 0xfff9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xa) [ 85.885658][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.892785][ T7990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.991916][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.101504][ T7956] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.110157][ T8020] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.117272][ T8020] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.181729][ T8020] device bridge_slave_0 entered promiscuous mode [ 86.221305][ T8020] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.228389][ T8020] bridge0: port 2(bridge_slave_1) entered disabled state 14:35:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) [ 86.321676][ T8020] device bridge_slave_1 entered promiscuous mode [ 86.351568][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.384087][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.458116][ T7990] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.465253][ T7990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.558771][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.603372][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.667726][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.725523][ T7990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.782276][ T7984] team0: Port device team_slave_0 added [ 86.855958][ T8020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.919658][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.944315][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 14:35:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) [ 87.000348][ T2862] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.007455][ T2862] bridge0: port 1(bridge_slave_0) entered forwarding state 14:35:49 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x1, 0x10c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x26b, &(0x7f0000000f80), 0x1fa}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000340)="73130126c2ef0ad08442999832c70fc2c452d6412d551954e81c77d79a0ada93bc04feec5559ddcbe71bee0bbce25d381c060c6cc97d401a8099def9505ab4e67dbb40cfa3447221a9cb21b69af3a38b92297d05fc89f8cf27f65bac7ef67d856842640db009f100c9ab244a6fdd77563dc7c10b37e6d948cb7b02da86b53d03bcc68cab24f5d6e582693acb038ddc53c689a927ecc1111bf05b0825e72cbfba933f38f43b40a34e7fbe76f12aba2bea328751fbb0fea61c357d59fb1390f5933b1b87bd8eaa391ec346", 0xca, 0x8000, 0x0, 0x0) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCSIFHWADDR(r3, 0x8924, 0x0) perf_event_open$cgroup(&(0x7f0000000500)={0x0, 0x70, 0x6, 0x0, 0x3f, 0x0, 0x0, 0x7, 0x4084, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xe24bbf07ce7f971d}, 0x200, 0x0, 0x1, 0x0, 0xddd, 0x0, 0xfff9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xa) [ 87.090889][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.200118][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.208497][ T2862] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.215598][ T2862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.323418][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.393560][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.453009][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.510263][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.519116][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.566569][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.627388][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.655735][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.694773][ T7984] team0: Port device team_slave_1 added [ 87.709074][ T7952] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.757526][ T7952] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.813727][ T7956] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.851974][ T7956] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 14:35:50 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) [ 87.917492][ T8020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.947658][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.983494][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.020453][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 14:35:50 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x1030d) [ 88.042480][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.070873][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.110424][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.119001][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.183883][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.201830][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.231510][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.243250][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.261916][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.279026][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.299854][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.307530][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.353718][ T7956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.389236][ T7952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.398039][ T8020] team0: Port device team_slave_0 added [ 88.410744][ T8020] team0: Port device team_slave_1 added [ 88.445412][ T7984] device hsr_slave_0 entered promiscuous mode [ 88.499749][ T7984] device hsr_slave_1 entered promiscuous mode [ 88.529599][ T7984] debugfs: Directory 'hsr0' with parent '/' already present! [ 88.538135][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.545559][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.555680][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.563272][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.632273][ T8020] device hsr_slave_0 entered promiscuous mode [ 88.649817][ T8020] device hsr_slave_1 entered promiscuous mode [ 88.699550][ T8020] debugfs: Directory 'hsr0' with parent '/' already present! [ 88.829743][ T8020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.911292][ T8158] IPVS: stopping backup sync thread 8162 ... [ 88.940596][ T8162] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 88.957299][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.978628][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.044847][ T8020] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.116010][ T8189] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 89.129778][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.165592][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.247673][ T7983] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.255485][ T7983] bridge0: port 1(bridge_slave_0) entered forwarding state 14:35:52 executing program 2: set_mempolicy(0x40000000004003, &(0x7f00000000c0)=0x8, 0xc2) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000080), 0x301) setsockopt$sock_attach_bpf(r0, 0x29, 0x15, &(0x7f0000000080), 0xfcf3) 14:35:52 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 89.343811][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.393158][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.489942][ T7983] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.497024][ T7983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.588261][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.596580][ T8207] IPVS: stopping backup sync thread 8189 ... [ 89.601255][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.663391][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.711412][ T8190] ================================================================== [ 89.719552][ T8190] BUG: KCSAN: data-race in get_task_cred / get_task_cred [ 89.726565][ T8190] [ 89.728906][ T8190] write to 0xffff88812ad28f98 of 4 bytes by task 8192 on cpu 0: [ 89.736556][ T8190] get_task_cred+0xd2/0x120 [ 89.741078][ T8190] proc_pid_status+0x17c/0x1000 [ 89.745941][ T8190] proc_single_show+0x89/0xe0 [ 89.750622][ T8190] seq_read+0x350/0x960 [ 89.754780][ T8190] __vfs_read+0x67/0xc0 [ 89.758938][ T8190] vfs_read+0x143/0x2c0 [ 89.763098][ T8190] ksys_read+0xd5/0x1b0 [ 89.767254][ T8190] __x64_sys_read+0x4c/0x60 [ 89.771775][ T8190] do_syscall_64+0xcc/0x370 [ 89.776293][ T8190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.782174][ T8190] [ 89.785648][ T8190] write to 0xffff88812ad28f98 of 4 bytes by task 8190 on cpu 1: [ 89.793283][ T8190] get_task_cred+0xd2/0x120 [ 89.797808][ T8190] proc_pid_status+0x17c/0x1000 [ 89.802668][ T8190] proc_single_show+0x89/0xe0 [ 89.807350][ T8190] seq_read+0x350/0x960 [ 89.811509][ T8190] __vfs_read+0x67/0xc0 [ 89.815667][ T8190] vfs_read+0x143/0x2c0 [ 89.819826][ T8190] ksys_read+0xd5/0x1b0 [ 89.823987][ T8190] __x64_sys_read+0x4c/0x60 [ 89.828501][ T8190] do_syscall_64+0xcc/0x370 [ 89.833016][ T8190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.838896][ T8190] [ 89.841213][ T8190] Reported by Kernel Concurrency Sanitizer on: [ 89.847371][ T8190] CPU: 1 PID: 8190 Comm: ps Not tainted 5.4.0-rc6+ #0 [ 89.854130][ T8190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.864180][ T8190] ================================================================== [ 89.872237][ T8190] Kernel panic - not syncing: panic_on_warn set ... [ 89.878915][ T8190] CPU: 1 PID: 8190 Comm: ps Not tainted 5.4.0-rc6+ #0 [ 89.885676][ T8190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.895720][ T8190] Call Trace: [ 89.899022][ T8190] dump_stack+0xf5/0x159 [ 89.903283][ T8190] panic+0x210/0x640 [ 89.907203][ T8190] ? vprintk_func+0x8d/0x140 [ 89.911823][ T8190] kcsan_report.cold+0xc/0xe [ 89.916436][ T8190] kcsan_setup_watchpoint+0x3fe/0x410 [ 89.921833][ T8190] __tsan_unaligned_write4+0x143/0x1f0 [ 89.927300][ T8190] get_task_cred+0xd2/0x120 [ 89.931822][ T8190] proc_pid_status+0x17c/0x1000 [ 89.936687][ T8190] ? __read_once_size.constprop.0+0x12/0x20 [ 89.942640][ T8190] proc_single_show+0x89/0xe0 [ 89.947352][ T8190] seq_read+0x350/0x960 [ 89.951534][ T8190] ? security_file_permission+0x88/0x280 [ 89.957179][ T8190] __vfs_read+0x67/0xc0 [ 89.961422][ T8190] ? seq_hlist_start_head_rcu+0x60/0x60 [ 89.967001][ T8190] vfs_read+0x143/0x2c0 [ 89.971183][ T8190] ksys_read+0xd5/0x1b0 [ 89.975350][ T8190] __x64_sys_read+0x4c/0x60 [ 89.979870][ T8190] do_syscall_64+0xcc/0x370 [ 89.984391][ T8190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.990640][ T8190] RIP: 0033:0x7f1db0b06310 [ 89.995072][ T8190] Code: 73 01 c3 48 8b 0d 28 4b 2b 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 83 3d e5 a2 2b 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e 8a 01 00 48 89 04 24 [ 90.014683][ T8190] RSP: 002b:00007fff5fbde988 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.023107][ T8190] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1db0b06310 [ 90.031088][ T8190] RDX: 0000000000000fff RSI: 00007f1db0fd3d00 RDI: 0000000000000006 [ 90.039074][ T8190] RBP: 0000000000000fff R08: 0000000000000000 R09: 00007f1db0dce57b [ 90.047064][ T8190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1db0fd3d00 [ 90.055047][ T8190] R13: 0000000000000020 R14: 0000000000000005 R15: 0000000000000000 [ 90.064419][ T8190] Kernel Offset: disabled [ 90.068789][ T8190] Rebooting in 86400 seconds..