Warning: Permanently added '10.128.0.133' (ECDSA) to the list of known hosts. 2020/06/26 20:20:26 fuzzer started 2020/06/26 20:20:26 dialing manager at 10.128.0.105:41099 2020/06/26 20:20:27 syscalls: 3105 2020/06/26 20:20:27 code coverage: enabled 2020/06/26 20:20:27 comparison tracing: enabled 2020/06/26 20:20:27 extra coverage: enabled 2020/06/26 20:20:27 setuid sandbox: enabled 2020/06/26 20:20:27 namespace sandbox: enabled 2020/06/26 20:20:27 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/26 20:20:27 fault injection: enabled 2020/06/26 20:20:27 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/26 20:20:27 net packet injection: enabled 2020/06/26 20:20:27 net device setup: enabled 2020/06/26 20:20:27 concurrency sanitizer: enabled 2020/06/26 20:20:27 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/26 20:20:27 USB emulation: enabled 2020/06/26 20:20:28 suppressing KCSAN reports in functions: 'ext4_free_inode' 'do_epoll_wait' 'complete_signal' 'filemap_map_pages' 'generic_write_end' 'blk_mq_rq_ctx_init' '__xa_clear_mark' 'ext4_free_inodes_count' 20:20:34 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1a, 0x1f}, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) io_submit(0x0, 0x2, &(0x7f0000000080)=[0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) sendto$inet(0xffffffffffffffff, 0x0, 0xff1b, 0x0, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) ioctl(r0, 0xffffffffffffffb9, &(0x7f0000000080)) syzkaller login: [ 39.578962][ T8656] IPVS: ftp: loaded support on port[0] = 21 20:20:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x374}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x400000000004, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f0000000040)}, 0x20) close(r0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) [ 39.648255][ T8656] chnl_net:caif_netlink_parms(): no params data found [ 39.695166][ T8656] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.702858][ T8656] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.710732][ T8656] device bridge_slave_0 entered promiscuous mode [ 39.719584][ T8656] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.727997][ T8656] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.736259][ T8656] device bridge_slave_1 entered promiscuous mode [ 39.753511][ T8656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.765128][ T8656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.785382][ T8656] team0: Port device team_slave_0 added [ 39.793186][ T8656] team0: Port device team_slave_1 added [ 39.808575][ T8656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.816084][ T8656] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.853289][ T8656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.870251][ T8812] IPVS: ftp: loaded support on port[0] = 21 [ 39.878194][ T8656] batman_adv: batadv0: Adding interface: batadv_slave_1 20:20:35 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f00000003c0)="8c", 0x1}, {&(0x7f00000000c0)}, {&(0x7f0000000540)=';', 0x1}, {&(0x7f0000000180)='=', 0xfffffd6e}], 0x4, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) splice(r0, 0x0, r3, 0x0, 0x1ea71, 0x0) recvmsg$can_raw(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001980)=""/4096, 0x8006}], 0x1}, 0x0) [ 39.889540][ T8656] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.916611][ T8656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.984459][ T8656] device hsr_slave_0 entered promiscuous mode [ 40.013172][ T8656] device hsr_slave_1 entered promiscuous mode [ 40.111458][ T8844] IPVS: ftp: loaded support on port[0] = 21 [ 40.150060][ T8812] chnl_net:caif_netlink_parms(): no params data found 20:20:35 executing program 3: io_setup(0x1, &(0x7f00000001c0)=0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x101a06, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000004c0)={'\x00', 0x20000005402}) io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000000)="59031002edb0050a000aa5c5164a3f435a37", 0xfdd8}]) [ 40.280222][ T8656] netdevsim netdevsim0 netdevsim0: renamed from eth0 20:20:35 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v3') [ 40.342143][ T8656] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.414574][ T8656] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.490423][ T8844] chnl_net:caif_netlink_parms(): no params data found [ 40.504212][ T8656] netdevsim netdevsim0 netdevsim3: renamed from eth3 20:20:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@ipv6_newaddr={0x2c, 0x14, 0x333, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @local}]}, 0x2c}}, 0x0) [ 40.602645][ T8812] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.609873][ T8812] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.633144][ T8812] device bridge_slave_0 entered promiscuous mode [ 40.663794][ T8656] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.670877][ T8656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.678336][ T8656] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.685967][ T8656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.699196][ T9088] IPVS: ftp: loaded support on port[0] = 21 [ 40.702013][ T9115] IPVS: ftp: loaded support on port[0] = 21 [ 40.705849][ T8812] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.724501][ T8812] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.732942][ T8812] device bridge_slave_1 entered promiscuous mode [ 40.744150][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.752994][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.780783][ T9098] IPVS: ftp: loaded support on port[0] = 21 [ 40.791305][ T8844] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.804684][ T8844] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.813488][ T8844] device bridge_slave_0 entered promiscuous mode [ 40.833056][ T8812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.844548][ T8844] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.853015][ T8844] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.861054][ T8844] device bridge_slave_1 entered promiscuous mode [ 40.880184][ T8812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.916201][ T8844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.928893][ T8812] team0: Port device team_slave_0 added [ 40.937938][ T8812] team0: Port device team_slave_1 added [ 40.963605][ T8844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.992968][ T8656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.006095][ T8812] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.014567][ T8812] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.042488][ T8812] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.054105][ T8844] team0: Port device team_slave_0 added [ 41.059870][ T8812] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.067263][ T8812] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.095597][ T8812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.124157][ T8844] team0: Port device team_slave_1 added [ 41.183778][ T8812] device hsr_slave_0 entered promiscuous mode [ 41.212385][ T8812] device hsr_slave_1 entered promiscuous mode [ 41.252191][ T8812] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.261241][ T8812] Cannot create hsr debugfs directory [ 41.271571][ T8656] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.279412][ T8844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.288168][ T8844] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.315536][ T8844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.336720][ T9115] chnl_net:caif_netlink_parms(): no params data found [ 41.348575][ T9088] chnl_net:caif_netlink_parms(): no params data found [ 41.361504][ T3917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.372847][ T3917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.381319][ T8844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.390061][ T8844] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.417556][ T8844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.462104][ T4737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.471333][ T4737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.481891][ T4737] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.489922][ T4737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.498960][ T4737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.508544][ T4737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.516951][ T4737] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.524182][ T4737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.532254][ T4737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.614079][ T8844] device hsr_slave_0 entered promiscuous mode [ 41.672257][ T8844] device hsr_slave_1 entered promiscuous mode [ 41.713776][ T8844] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.721457][ T8844] Cannot create hsr debugfs directory [ 41.735241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.747017][ T9098] chnl_net:caif_netlink_parms(): no params data found [ 41.784674][ T9115] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.793124][ T9115] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.801037][ T9115] device bridge_slave_0 entered promiscuous mode [ 41.818880][ T9115] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.827325][ T9115] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.838796][ T9115] device bridge_slave_1 entered promiscuous mode [ 41.848937][ T8812] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.916410][ T8812] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.973341][ T3917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.982811][ T3917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.993162][ T3917] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.017579][ T8812] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 42.074590][ T8812] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.123656][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.132558][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.147020][ T9115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.161943][ T9115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.182574][ T9088] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.189625][ T9088] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.197567][ T9088] device bridge_slave_0 entered promiscuous mode [ 42.207807][ T9088] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.216446][ T9088] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.224770][ T9088] device bridge_slave_1 entered promiscuous mode [ 42.242281][ T7] ================================================================== [ 42.250815][ T7] BUG: KCSAN: data-race in copy_process / copy_process [ 42.264672][ T7] [ 42.267272][ T7] write to 0xffffffff89281410 of 4 bytes by task 458 on cpu 1: [ 42.275687][ T7] copy_process+0x2e53/0x32b0 [ 42.281051][ T7] _do_fork+0xf1/0x660 [ 42.285095][ T7] kernel_thread+0x85/0xb0 [ 42.289744][ T7] call_usermodehelper_exec_work+0x4f/0x1b0 [ 42.295609][ T7] process_one_work+0x3cb/0x990 [ 42.300638][ T7] worker_thread+0x665/0xbe0 [ 42.305215][ T7] kthread+0x210/0x220 [ 42.309963][ T7] ret_from_fork+0x1f/0x30 [ 42.315260][ T7] [ 42.318474][ T7] read to 0xffffffff89281410 of 4 bytes by task 7 on cpu 0: [ 42.327829][ T7] copy_process+0xab5/0x32b0 [ 42.332594][ T7] _do_fork+0xf1/0x660 [ 42.336892][ T7] kernel_thread+0x85/0xb0 [ 42.341297][ T7] call_usermodehelper_exec_work+0x4f/0x1b0 [ 42.347167][ T7] process_one_work+0x3cb/0x990 [ 42.352070][ T7] worker_thread+0x665/0xbe0 [ 42.357834][ T7] kthread+0x210/0x220 [ 42.363541][ T7] ret_from_fork+0x1f/0x30 [ 42.368948][ T7] [ 42.371964][ T7] Reported by Kernel Concurrency Sanitizer on: [ 42.384982][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 5.8.0-rc2-syzkaller #0 [ 42.397725][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.409381][ T7] Workqueue: events_unbound call_usermodehelper_exec_work [ 42.416563][ T7] ================================================================== [ 42.424765][ T7] Kernel panic - not syncing: panic_on_warn set ... [ 42.431852][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 5.8.0-rc2-syzkaller #0 [ 42.440343][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.450654][ T7] Workqueue: events_unbound call_usermodehelper_exec_work [ 42.461147][ T7] Call Trace: [ 42.464686][ T7] dump_stack+0x10f/0x19d [ 42.469148][ T7] panic+0x1f8/0x63a [ 42.476163][ T7] ? vprintk_emit+0x44a/0x4f0 [ 42.480846][ T7] kcsan_report+0x684/0x690 [ 42.485322][ T7] ? kcsan_setup_watchpoint+0x453/0x4d0 [ 42.490845][ T7] ? copy_process+0xab5/0x32b0 [ 42.495636][ T7] ? _do_fork+0xf1/0x660 [ 42.501242][ T7] ? kernel_thread+0x85/0xb0 [ 42.507948][ T7] ? call_usermodehelper_exec_work+0x4f/0x1b0 [ 42.515178][ T7] ? process_one_work+0x3cb/0x990 [ 42.520469][ T7] ? worker_thread+0x665/0xbe0 [ 42.526012][ T7] ? kthread+0x210/0x220 [ 42.530494][ T7] ? ret_from_fork+0x1f/0x30 [ 42.536898][ T7] ? debug_smp_processor_id+0x18/0x20 [ 42.544688][ T7] ? sysvec_hyperv_callback+0x90/0x140 [ 42.551834][ T7] ? copy_creds+0x280/0x350 [ 42.557903][ T7] ? copy_creds+0x280/0x350 [ 42.563029][ T7] kcsan_setup_watchpoint+0x453/0x4d0 [ 42.568986][ T7] ? copy_creds+0x280/0x350 [ 42.573643][ T7] copy_process+0xab5/0x32b0 [ 42.578212][ T7] ? check_preempt_wakeup+0x1cb/0x370 [ 42.583572][ T7] ? proc_cap_handler+0x280/0x280 [ 42.588744][ T7] _do_fork+0xf1/0x660 [ 42.593256][ T7] ? check_preemption_disabled+0x8f/0x1a0 [ 42.601693][ T7] ? proc_cap_handler+0x280/0x280 [ 42.606706][ T7] kernel_thread+0x85/0xb0 [ 42.611500][ T7] ? proc_cap_handler+0x280/0x280 [ 42.617597][ T7] call_usermodehelper_exec_work+0x4f/0x1b0 [ 42.626068][ T7] process_one_work+0x3cb/0x990 [ 42.632142][ T7] worker_thread+0x665/0xbe0 [ 42.638024][ T7] ? process_one_work+0x990/0x990 [ 42.644158][ T7] kthread+0x210/0x220 [ 42.647137][ T9098] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.648302][ T7] ? process_one_work+0x990/0x990 [ 42.655821][ T9098] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.661674][ T7] ? constant_test_bit+0x30/0x30 [ 42.673777][ T7] ret_from_fork+0x1f/0x30 [ 42.680238][ T7] Kernel Offset: disabled [ 42.685120][ T7] Rebooting in 86400 seconds..