[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.621265] audit: type=1400 audit(1588143137.957:8): avc: denied { execmem } for pid=5967 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.912795] IPVS: ftp: loaded support on port[0] = 21 [ 32.033040] can: request_module (can-proto-0) failed. [ 32.043185] can: request_module (can-proto-0) failed. [ 32.071197] audit: type=1400 audit(1588143139.418:9): avc: denied { create } for pid=5944 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2020/04/29 06:52:27 parsed 1 programs 2020/04/29 06:52:27 executed programs: 0 [ 40.519725] audit: type=1400 audit(1588143147.864:10): avc: denied { execmem } for pid=6088 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.826322] IPVS: ftp: loaded support on port[0] = 21 [ 41.604341] IPVS: ftp: loaded support on port[0] = 21 [ 41.645726] chnl_net:caif_netlink_parms(): no params data found [ 41.699470] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.707397] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.714582] device bridge_slave_0 entered promiscuous mode [ 41.715713] IPVS: ftp: loaded support on port[0] = 21 [ 41.722534] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.731998] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.741144] device bridge_slave_1 entered promiscuous mode [ 41.763084] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.772460] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.810431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.818109] team0: Port device team_slave_0 added [ 41.829253] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.836795] team0: Port device team_slave_1 added [ 41.843550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.850909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.913753] IPVS: ftp: loaded support on port[0] = 21 [ 41.914974] chnl_net:caif_netlink_parms(): no params data found [ 41.968175] device hsr_slave_0 entered promiscuous mode [ 42.005268] device hsr_slave_1 entered promiscuous mode [ 42.062019] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.079814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.121676] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.128669] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.137241] device bridge_slave_0 entered promiscuous mode [ 42.177617] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.183975] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.192177] device bridge_slave_1 entered promiscuous mode [ 42.213391] IPVS: ftp: loaded support on port[0] = 21 [ 42.234822] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.241451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.248616] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.255293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.270427] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.279461] chnl_net:caif_netlink_parms(): no params data found [ 42.300651] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.347773] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.356786] team0: Port device team_slave_0 added [ 42.364471] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.373223] team0: Port device team_slave_1 added [ 42.380281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.442134] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.451534] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.461383] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.468718] device bridge_slave_0 entered promiscuous mode [ 42.538478] device hsr_slave_0 entered promiscuous mode [ 42.575290] device hsr_slave_1 entered promiscuous mode [ 42.616665] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.623114] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.631677] device bridge_slave_1 entered promiscuous mode [ 42.638218] chnl_net:caif_netlink_parms(): no params data found [ 42.663578] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.669908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.677412] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.690083] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.708209] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.715590] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.735182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.736183] IPVS: ftp: loaded support on port[0] = 21 [ 42.749155] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.766134] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.776245] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.858560] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.866662] team0: Port device team_slave_0 added [ 42.873288] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.894388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.901540] team0: Port device team_slave_1 added [ 42.908123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.916170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.923546] chnl_net:caif_netlink_parms(): no params data found [ 42.934208] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.940973] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.951027] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.958340] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.965543] device bridge_slave_0 entered promiscuous mode [ 42.971914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.980787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.008846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.018373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.026105] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.032442] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.040087] device bridge_slave_1 entered promiscuous mode [ 43.116896] device hsr_slave_0 entered promiscuous mode [ 43.154823] device hsr_slave_1 entered promiscuous mode [ 43.195402] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.216901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.225024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.233874] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.240482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.247685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.257030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.265165] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.271636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.279959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.293946] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.302464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.321006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.330845] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.340228] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.349688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.374717] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.381262] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.389685] device bridge_slave_0 entered promiscuous mode [ 43.400778] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.407484] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.416067] device bridge_slave_1 entered promiscuous mode [ 43.422766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.431849] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.442373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.468020] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.475799] team0: Port device team_slave_0 added [ 43.481476] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.490576] team0: Port device team_slave_1 added [ 43.497283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.505512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.513731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.526901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.542612] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.553381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.563256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.572798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.581693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.591139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.598908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.616577] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.651662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.659388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.667105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.676383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.685429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.693884] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.700456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.749660] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.757132] team0: Port device team_slave_0 added [ 43.762724] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.770130] team0: Port device team_slave_1 added [ 43.796995] device hsr_slave_0 entered promiscuous mode [ 43.834916] device hsr_slave_1 entered promiscuous mode [ 43.874785] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.883857] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.893727] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.902166] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.915515] chnl_net:caif_netlink_parms(): no params data found [ 43.923929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.943825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.952985] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.969277] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.989787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.001170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.008853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.018298] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.025488] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.057937] device hsr_slave_0 entered promiscuous mode [ 44.104512] device hsr_slave_1 entered promiscuous mode [ 44.149211] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.173687] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.198423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.208136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.221942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.228126] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.238556] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.245967] device bridge_slave_0 entered promiscuous mode [ 44.252859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.261125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.269234] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.275625] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.282660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.290922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.298771] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.305187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.314810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.323542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.333167] [ 44.334803] ====================================================== [ 44.336149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.341133] WARNING: possible circular locking dependency detected [ 44.352342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.353843] 4.14.177-syzkaller #0 Not tainted [ 44.363021] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.364188] ------------------------------------------------------ [ 44.364191] syz-executor.1/6949 is trying to acquire lock: [ 44.364192] (&cpuctx_mutex/1){+.+.}, at: [] SYSC_perf_event_open+0x110d/0x21b0 [ 44.364206] [ 44.364206] but task is already holding lock: [ 44.364207] (&cpuctx_mutex){+.+.}, at: [] SYSC_perf_event_open+0x10fc/0x21b0 [ 44.364213] [ 44.364213] which lock already depends on the new lock. [ 44.364213] [ 44.364214] [ 44.364214] the existing dependency chain (in reverse order) is: [ 44.364215] [ 44.364215] -> #5 (&cpuctx_mutex){+.+.}: [ 44.364225] lock_acquire+0x173/0x400 [ 44.364229] __mutex_lock+0xef/0x14c0 [ 44.364232] mutex_lock_nested+0x16/0x20 [ 44.364235] perf_event_init_cpu+0xb6/0x160 [ 44.364239] perf_event_init+0x2cd/0x301 [ 44.364244] start_kernel+0x365/0x642 [ 44.364247] x86_64_start_reservations+0x29/0x2b [ 44.364250] x86_64_start_kernel+0x76/0x79 [ 44.364255] secondary_startup_64+0xa5/0xb0 [ 44.364256] [ 44.364256] -> #4 (pmus_lock){+.+.}: [ 44.364263] lock_acquire+0x173/0x400 [ 44.364265] __mutex_lock+0xef/0x14c0 [ 44.364268] mutex_lock_nested+0x16/0x20 [ 44.364270] perf_event_init_cpu+0x2a/0x160 [ 44.364276] cpuhp_invoke_callback+0x191/0x1610 [ 44.378934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.382210] _cpu_up+0x21e/0x540 [ 44.382212] do_cpu_up+0xf1/0x110 [ 44.382217] cpu_up+0xe/0x10 [ 44.393110] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.397162] smp_init+0x69/0x10c [ 44.397167] kernel_init_freeable+0x2d2/0x4ae [ 44.397171] kernel_init+0xc/0x105 [ 44.397174] ret_from_fork+0x24/0x30 [ 44.397176] [ 44.397176] -> #3 (cpu_hotplug_lock.rw_sem){++++}: [ 44.397188] lock_acquire+0x173/0x400 [ 44.397192] cpus_read_lock+0x38/0xa0 [ 44.397196] static_key_slow_inc+0xd/0x20 [ 44.397201] tracepoint_probe_register_prio+0x4de/0x6e0 [ 44.397204] tracepoint_probe_register+0xe/0x10 [ 44.397208] trace_event_reg+0x14d/0x340 [ 44.397210] perf_trace_init+0x3ce/0x9d0 [ 44.397215] perf_tp_event_init+0x68/0xd0 [ 44.397217] perf_try_init_event+0x138/0x1c0 [ 44.397219] perf_event_alloc+0xe0b/0x2220 [ 44.397222] SYSC_perf_event_open+0x447/0x21b0 [ 44.397225] SyS_perf_event_open+0x9/0x10 [ 44.397230] do_syscall_64+0x1c7/0x5b0 [ 44.397233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.397234] [ 44.397234] -> #2 (tracepoints_mutex){+.+.}: [ 44.397242] lock_acquire+0x173/0x400 [ 44.397245] __mutex_lock+0xef/0x14c0 [ 44.397248] mutex_lock_nested+0x16/0x20 [ 44.397251] tracepoint_probe_register_prio+0x30/0x6e0 [ 44.397254] tracepoint_probe_register+0xe/0x10 [ 44.397257] trace_event_reg+0x14d/0x340 [ 44.397260] perf_trace_init+0x3ce/0x9d0 [ 44.397263] perf_tp_event_init+0x68/0xd0 [ 44.397265] perf_try_init_event+0x138/0x1c0 [ 44.397268] perf_event_alloc+0xe0b/0x2220 [ 44.397271] SYSC_perf_event_open+0x447/0x21b0 [ 44.397274] SyS_perf_event_open+0x9/0x10 [ 44.397277] do_syscall_64+0x1c7/0x5b0 [ 44.397279] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.397280] [ 44.397280] -> #1 (event_mutex){+.+.}: [ 44.397287] lock_acquire+0x173/0x400 [ 44.397290] __mutex_lock+0xef/0x14c0 [ 44.397293] mutex_lock_nested+0x16/0x20 [ 44.397295] perf_trace_init+0x50/0x9d0 [ 44.397298] perf_tp_event_init+0x68/0xd0 [ 44.397301] perf_try_init_event+0xcf/0x1c0 [ 44.397303] perf_event_alloc+0xe0b/0x2220 [ 44.397306] SYSC_perf_event_open+0x447/0x21b0 [ 44.397309] SyS_perf_event_open+0x9/0x10 [ 44.397312] do_syscall_64+0x1c7/0x5b0 [ 44.397314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.397315] [ 44.397315] -> #0 (&cpuctx_mutex/1){+.+.}: [ 44.397323] __lock_acquire+0x2e94/0x4500 [ 44.397327] lock_acquire+0x173/0x400 [ 44.397329] __mutex_lock+0xef/0x14c0 [ 44.397332] mutex_lock_nested+0x16/0x20 [ 44.397335] SYSC_perf_event_open+0x110d/0x21b0 [ 44.397337] SyS_perf_event_open+0x9/0x10 [ 44.397342] do_syscall_64+0x1c7/0x5b0 [ 44.420729] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.422060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.422062] [ 44.422062] other info that might help us debug this: [ 44.422062] [ 44.422067] Chain exists of: [ 44.422067] [ 44.429471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.431905] &cpuctx_mutex/1 --> pmus_lock --> &cpuctx_mutex [ 44.431905] [ 44.431914] Possible unsafe locking scenario: [ 44.431914] [ 44.431915] CPU0 CPU1 [ 44.431916] ---- ---- [ 44.431916] lock(&cpuctx_mutex [ 44.441337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.445713] ); [ 44.445714] lock(pmus_lock); [ 44.445717] lock(&cpuctx_mutex); [ 44.445720] lock(&cpuctx_mutex/1); [ 44.445724] [ 44.445724] *** DEADLOCK *** [ 44.445724] [ 44.445727] 1 lock held by syz-executor.1/6949: [ 44.445727] #0: (&cpuctx_mutex){+.+.}, at: [] SYSC_perf_event_open+0x10fc/0x21b0 [ 44.445741] [ 44.445741] stack backtrace: [ 44.445746] CPU: 1 PID: 6949 Comm: syz-executor.1 Not tainted 4.14.177-syzkaller #0 [ 44.445747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.445749] Call Trace: [ 44.445758] dump_stack+0xf7/0x13b [ 44.445764] print_circular_bug.isra.40.cold.67+0x1bd/0x27d [ 44.445768] ? save_trace+0xe0/0x290 [ 44.445773] __lock_acquire+0x2e94/0x4500 [ 44.445780] ? trace_hardirqs_on+0x10/0x10 [ 44.445784] ? trace_hardirqs_off+0x10/0x10 [ 44.445791] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445796] lock_acquire+0x173/0x400 [ 44.445798] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445801] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445804] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445810] __mutex_lock+0xef/0x14c0 [ 44.445813] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445816] ? trace_hardirqs_on+0x10/0x10 [ 44.445819] ? SYSC_perf_event_open+0x110d/0x21b0 [ 44.445822] ? trace_hardirqs_off+0x10/0x10 [ 44.445827] ? mutex_lock_io_nested+0x1380/0x1380 [ 44.445830] ? find_held_lock+0x36/0x1d0 [ 44.445834] ? SYSC_perf_event_open+0x10bd/0x21b0 [ 44.445837] ? lock_downgrade+0x7f0/0x7f0 [ 44.445841] mutex_lock_nested+0x16/0x20 [ 44.445844] ? mutex_lock_nested+0x16/0x20 [ 44.445846] SYSC_perf_event_open+0x110d/0x21b0 [ 44.445850] ? perf_event_set_output+0x400/0x400 [ 44.445857] ? do_syscall_64+0x4c/0x5b0 [ 44.445861] ? perf_bp_event+0x150/0x150 [ 44.445864] SyS_perf_event_open+0x9/0x10 [ 44.445868] do_syscall_64+0x1c7/0x5b0 [ 44.445871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.445876] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.445880] RIP: 0033:0x4592c9 [ 44.445882] RSP: 002b:00007f1c2979ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 44.445886] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004592c9 [ 44.445888] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000200 [ 44.445890] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 44.445891] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f1c2979f6d4 [ 44.445893] R13: 00000000004c5f2a R14: 00000000004da8c8 R15: 00000000ffffffff [ 45.098112] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.105559] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.112290] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.121026] device bridge_slave_1 entered promiscuous mode [ 45.132202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.139169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.146862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.154629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.161375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.168424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.176276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.183982] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.190329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.197948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.205697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.213136] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.219496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.226422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.236691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.246381] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.254582] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.260826] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.271850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.279299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.287455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.294522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.301245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.309458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.317185] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.326567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.337806] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.347060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.357469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.365774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.374022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.381632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.389773] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.396294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.403104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.410654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.419502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.428314] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.445975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.452939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.460998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.469402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.486919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.495414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 2020/04/29 06:52:32 executed programs: 8 [ 45.504470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.513458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.522933] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.531081] team0: Port device team_slave_0 added [ 45.544183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.551922] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.559524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.567544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.575247] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.581597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.588408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.595982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.606559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.614035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.622835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.631454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.640234] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.648052] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.655522] team0: Port device team_slave_1 added [ 45.662150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.670576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.678818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.686837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.696305] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.702688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.712233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.722385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.731633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.746991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.755333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.763945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.772382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.781001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.789074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.798666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.808770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.866588] device hsr_slave_0 entered promiscuous mode [ 45.905104] device hsr_slave_1 entered promiscuous mode [ 45.953594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.962784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.971919] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.979844] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.988622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.996505] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.004992] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.015542] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.025487] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.032318] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.041897] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.050045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.060771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.070907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.079694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.088805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.102977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.117684] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.127432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.138155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.146623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.154335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.162370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.172499] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.179112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.186684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.200279] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.209606] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.216099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.227172] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.237211] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.250390] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.258937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.268467] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.277858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.285197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.293009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.301004] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.307782] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.315406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.323123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.353438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.364856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.373865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.385630] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.394739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.403325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.415216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.428484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.436907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.445350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.453005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.462971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.475880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.488426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.499361] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.508486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.530206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.540337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.548879] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.562220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.575233] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.584723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.592014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.606916] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.621147] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.635839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.651296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.663445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.671963] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.679886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.693721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.705457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.713441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.721350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.729774] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.736424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.748043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.756150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.770825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.781320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.791832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.799524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.809230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.817822] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.827564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.835999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.844361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.858510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.866289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.875919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.887049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.894286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.902427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.911898] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.918374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.929729] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.939539] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/29 06:52:37 executed programs: 98