[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.697303][ T27] audit: type=1800 audit(1562653331.136:25): pid=8522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.741525][ T27] audit: type=1800 audit(1562653331.146:26): pid=8522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.767349][ T27] audit: type=1800 audit(1562653331.146:27): pid=8522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. 2019/07/09 06:22:22 fuzzer started 2019/07/09 06:22:25 dialing manager at 10.128.0.26:37959 2019/07/09 06:22:26 syscalls: 2465 2019/07/09 06:22:26 code coverage: enabled 2019/07/09 06:22:26 comparison tracing: enabled 2019/07/09 06:22:26 extra coverage: extra coverage is not supported by the kernel 2019/07/09 06:22:26 setuid sandbox: enabled 2019/07/09 06:22:26 namespace sandbox: enabled 2019/07/09 06:22:26 Android sandbox: /sys/fs/selinux/policy does not exist 2019/07/09 06:22:26 fault injection: enabled 2019/07/09 06:22:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/07/09 06:22:26 net packet injection: enabled 2019/07/09 06:22:26 net device setup: enabled 06:23:39 executing program 0: syzkaller login: [ 141.818175][ T8690] IPVS: ftp: loaded support on port[0] = 21 06:23:39 executing program 1: [ 141.926742][ T8690] chnl_net:caif_netlink_parms(): no params data found [ 142.004560][ T8690] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.022564][ T8690] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.051534][ T8690] device bridge_slave_0 entered promiscuous mode [ 142.060052][ T8690] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.076388][ T8690] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.084534][ T8690] device bridge_slave_1 entered promiscuous mode [ 142.107226][ T8693] IPVS: ftp: loaded support on port[0] = 21 [ 142.142128][ T8690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 06:23:39 executing program 2: [ 142.171041][ T8690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.215423][ T8690] team0: Port device team_slave_0 added [ 142.234364][ T8690] team0: Port device team_slave_1 added 06:23:39 executing program 3: syz_open_dev$evdev(&(0x7f0000000380)='/dev/input/event#\x00', 0x3, 0x0) [ 142.314485][ T8690] device hsr_slave_0 entered promiscuous mode [ 142.352774][ T8690] device hsr_slave_1 entered promiscuous mode [ 142.469633][ T8695] IPVS: ftp: loaded support on port[0] = 21 [ 142.488955][ T8693] chnl_net:caif_netlink_parms(): no params data found [ 142.524027][ T8690] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.531202][ T8690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.539011][ T8690] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.546138][ T8690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.586730][ T8698] IPVS: ftp: loaded support on port[0] = 21 06:23:40 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x1af241) [ 142.674888][ T8693] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.682487][ T8693] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.690771][ T8693] device bridge_slave_0 entered promiscuous mode [ 142.733856][ T8693] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.740927][ T8693] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.750200][ T8693] device bridge_slave_1 entered promiscuous mode [ 142.822966][ T8690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.864664][ T8702] IPVS: ftp: loaded support on port[0] = 21 [ 142.881362][ T8690] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.904239][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.915407][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.936335][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.947964][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 06:23:40 executing program 5: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000100)) [ 142.965399][ T8695] chnl_net:caif_netlink_parms(): no params data found [ 142.979572][ T8693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.995653][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 143.006063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.016737][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.023850][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.047128][ T8693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.124020][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.134403][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.142928][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.149949][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.157653][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 143.167518][ T8693] team0: Port device team_slave_0 added [ 143.175919][ T8693] team0: Port device team_slave_1 added [ 143.214707][ T8695] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.223160][ T8695] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.230673][ T8695] device bridge_slave_0 entered promiscuous mode [ 143.246022][ T8695] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.253884][ T8695] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.255711][ T8707] IPVS: ftp: loaded support on port[0] = 21 [ 143.270697][ T8695] device bridge_slave_1 entered promiscuous mode [ 143.286730][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 143.297403][ T8698] chnl_net:caif_netlink_parms(): no params data found [ 143.312339][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 143.320812][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 143.404690][ T8693] device hsr_slave_0 entered promiscuous mode [ 143.442018][ T8693] device hsr_slave_1 entered promiscuous mode [ 143.481884][ T8693] debugfs: File 'hsr0' already present! [ 143.506580][ T8699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 143.524569][ T8695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.536974][ T8695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.568906][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 143.578313][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 143.610952][ T8695] team0: Port device team_slave_0 added [ 143.621990][ T8698] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.629035][ T8698] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.637281][ T8698] device bridge_slave_0 entered promiscuous mode [ 143.646273][ T8698] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.653583][ T8698] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.661320][ T8698] device bridge_slave_1 entered promiscuous mode [ 143.677335][ T8695] team0: Port device team_slave_1 added [ 143.684786][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 143.693313][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.748444][ T8702] chnl_net:caif_netlink_parms(): no params data found [ 143.767639][ T8698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.779539][ T8698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.791758][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 143.799977][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.817452][ T8690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 143.848485][ T8698] team0: Port device team_slave_0 added [ 143.859444][ T8698] team0: Port device team_slave_1 added [ 143.914402][ T8695] device hsr_slave_0 entered promiscuous mode [ 143.961915][ T8695] device hsr_slave_1 entered promiscuous mode [ 144.001976][ T8695] debugfs: File 'hsr0' already present! [ 144.064653][ T8698] device hsr_slave_0 entered promiscuous mode [ 144.101912][ T8698] device hsr_slave_1 entered promiscuous mode [ 144.161533][ T8698] debugfs: File 'hsr0' already present! [ 144.183798][ T8690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 144.219031][ T8702] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.227544][ T8702] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.235855][ T8702] device bridge_slave_0 entered promiscuous mode [ 144.246375][ T8702] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.253537][ T8702] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.261068][ T8702] device bridge_slave_1 entered promiscuous mode [ 144.340190][ T8702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.353340][ T8702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.407119][ T8693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.420404][ T8707] chnl_net:caif_netlink_parms(): no params data found [ 144.459350][ T8698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.468713][ T8702] team0: Port device team_slave_0 added 06:23:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0x0, 0x0, 0x81, 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) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0x0, 0x0, 0x81, 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) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 144.510018][ T8698] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.537328][ T8693] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.556353][ T8702] team0: Port device team_slave_1 added [ 144.569751][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 144.577913][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 144.586028][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 144.594724][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 06:23:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0x0, 0x0, 0x81, 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) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0x0, 0x0, 0x81, 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) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 144.614052][ T8699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 144.625263][ T8699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 144.634522][ T8699] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.641613][ T8699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.677921][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.699891][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 144.708644][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 144.718093][ T3015] bridge0: port 2(bridge_slave_1) entered blocking state 06:23:42 executing program 0: [ 144.725245][ T3015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.733705][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 144.757529][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 06:23:42 executing program 0: 06:23:42 executing program 0: [ 144.782136][ T3015] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.789304][ T3015] bridge0: port 1(bridge_slave_0) entered forwarding state 06:23:42 executing program 0: 06:23:42 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x588e, 0x0) mount$bpf(0x0, &(0x7f00000005c0)='./file0/file0\x00', 0x0, 0x1910824, 0x0) [ 144.858104][ T8702] device hsr_slave_0 entered promiscuous mode [ 144.921484][ C1] hrtimer: interrupt took 44624 ns [ 144.931864][ T8702] device hsr_slave_1 entered promiscuous mode [ 144.962412][ T8702] debugfs: File 'hsr0' already present! [ 144.972185][ T8695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.979290][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.987126][ T8707] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.995492][ T8707] device bridge_slave_0 entered promiscuous mode [ 145.005675][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 145.063415][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 145.078723][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 145.087819][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 145.097390][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.111861][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.118910][ T8707] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.126706][ T8736] EXT4-fs (sda1): re-mounted. Opts: (null) [ 145.133599][ T8707] device bridge_slave_1 entered promiscuous mode [ 145.158388][ T8698] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 145.176098][ T8698] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 145.193937][ T8695] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.201319][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 145.209305][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 145.217790][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.225674][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.237571][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.246004][ T8706] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.253079][ T8706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.260551][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 145.269580][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 145.278171][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 145.286625][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.295266][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 145.303809][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.312248][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 145.320372][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.328547][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 145.337215][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.345588][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 145.353975][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.362438][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 145.370560][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 145.384192][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 145.392389][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 145.453093][ T8693] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 145.464783][ T8693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 145.476457][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 145.485724][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 145.494894][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.501967][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.509598][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.518200][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.526845][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.533921][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.541367][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 145.549925][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 145.558566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 145.567080][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 145.575387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 145.587101][ T8707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.601207][ T8698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.628284][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 145.638119][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.653136][ T8707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 145.675644][ T8707] team0: Port device team_slave_0 added [ 145.694094][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 145.710376][ T8707] team0: Port device team_slave_1 added [ 145.723723][ T8693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.739149][ T8702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.751262][ T8695] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 145.768540][ T8695] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 145.784282][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 145.793017][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.801827][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 145.810322][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.819089][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 145.827700][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 145.836012][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 145.887523][ T8702] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.904662][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 145.914185][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.935699][ T8695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.993862][ T8707] device hsr_slave_0 entered promiscuous mode [ 146.021877][ T8707] device hsr_slave_1 entered promiscuous mode [ 146.082044][ T8707] debugfs: File 'hsr0' already present! [ 146.126204][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.162090][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 06:23:43 executing program 1: [ 146.179696][ T8706] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.186815][ T8706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.208423][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.218039][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.226763][ T8706] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.233863][ T8706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.250595][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.259462][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 146.276062][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.299985][ T8702] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 146.316232][ T8702] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 146.331186][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.339873][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.348457][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 146.359414][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.367997][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 146.376922][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.385450][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.394070][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.404737][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 146.412642][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 06:23:43 executing program 2: 06:23:43 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x588e, 0x0) mount$bpf(0x0, &(0x7f00000005c0)='./file0/file0\x00', 0x0, 0x1910824, 0x0) [ 146.470301][ T8702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.598838][ T8695] ------------[ cut here ]------------ [ 146.604603][ T8695] kernel BUG at lib/lockref.c:189! [ 146.610022][ T8695] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 146.616104][ T8695] CPU: 1 PID: 8695 Comm: syz-executor.2 Not tainted 5.2.0-next-20190708 #33 [ 146.619395][ T8707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.624764][ T8695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.624786][ T8695] RIP: 0010:lockref_mark_dead+0x8b/0xa0 [ 146.624799][ T8695] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 1d c7 43 38 80 ff ff ff 5b 41 5c 5d c3 e8 75 19 38 fe <0f> 0b 48 89 df e8 0b 59 72 fe eb ab e8 a4 59 72 fe eb dc 90 90 55 [ 146.624806][ T8695] RSP: 0018:ffff88808fd0fc90 EFLAGS: 00010293 [ 146.624816][ T8695] RAX: ffff888086984400 RBX: ffff888085c0b4a0 RCX: ffffffff833a3abf [ 146.624829][ T8695] RDX: 0000000000000000 RSI: ffffffff833a3afb RDI: 0000000000000005 [ 146.637874][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.641438][ T8695] RBP: ffff88808fd0fca0 R08: ffff888086984400 R09: ffffed1010b81695 [ 146.648430][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.667051][ T8695] R10: ffffed1010b81694 R11: ffff888085c0b4a3 R12: 0000000000000000 [ 146.667059][ T8695] R13: ffff888085c0b4a0 R14: ffff888085c0b420 R15: 0000000000000000 [ 146.667067][ T8695] FS: 0000555556070940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 146.667074][ T8695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.667081][ T8695] CR2: 0000555556079978 CR3: 0000000091a9a000 CR4: 00000000001406e0 [ 146.667090][ T8695] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.667096][ T8695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.667101][ T8695] Call Trace: [ 146.667124][ T8695] __dentry_kill+0x5f/0x600 [ 146.667139][ T8695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.667152][ T8695] shrink_dcache_parent+0x2c9/0x3d0 [ 146.667166][ T8695] ? shrink_dcache_sb+0x270/0x270 [ 146.667180][ T8695] ? __kasan_check_read+0x11/0x20 [ 146.667193][ T8695] ? do_raw_spin_unlock+0x57/0x270 [ 146.667205][ T8695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.667218][ T8695] vfs_rmdir+0x26f/0x4f0 [ 146.667232][ T8695] ? security_path_rmdir+0x110/0x160 [ 146.667245][ T8695] do_rmdir+0x39e/0x420 [ 146.667258][ T8695] ? __ia32_sys_mkdir+0x80/0x80 [ 146.667270][ T8695] ? blkcg_exit_queue+0x30/0x30 [ 146.667284][ T8695] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.667298][ T8695] ? do_syscall_64+0x26/0x6a0 [ 146.667312][ T8695] ? lockdep_hardirqs_on+0x418/0x5d0 [ 146.667327][ T8695] __x64_sys_rmdir+0x36/0x40 [ 146.667339][ T8695] do_syscall_64+0xfd/0x6a0 [ 146.667356][ T8695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.667365][ T8695] RIP: 0033:0x459537 [ 146.667378][ T8695] Code: 00 66 90 b8 57 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 146.667383][ T8695] RSP: 002b:00007ffc2cffef08 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 146.680159][ T8707] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.681407][ T8695] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 0000000000459537 [ 146.696968][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.704612][ T8695] RDX: 0000000000000000 RSI: 0000000000714698 RDI: 00007ffc2d000040 [ 146.704619][ T8695] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 146.704626][ T8695] R10: 0000000000000006 R11: 0000000000000207 R12: 00007ffc2d000040 [ 146.704633][ T8695] R13: 0000555556071940 R14: 0000000000000000 R15: 00007ffc2d000040 [ 146.704646][ T8695] Modules linked in: [ 146.715040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.719812][ T8695] ---[ end trace 87dbb79fbe97b001 ]--- [ 146.728373][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.736707][ T8695] RIP: 0010:lockref_mark_dead+0x8b/0xa0 [ 146.743291][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.751230][ T8695] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 1d c7 43 38 80 ff ff ff 5b 41 5c 5d c3 e8 75 19 38 fe <0f> 0b 48 89 df e8 0b 59 72 fe eb ab e8 a4 59 72 fe eb dc 90 90 55 [ 147.008532][ T8695] RSP: 0018:ffff88808fd0fc90 EFLAGS: 00010293 [ 147.014604][ T8695] RAX: ffff888086984400 RBX: ffff888085c0b4a0 RCX: ffffffff833a3abf [ 147.022567][ T8695] RDX: 0000000000000000 RSI: ffffffff833a3afb RDI: 0000000000000005 [ 147.030605][ T8695] RBP: ffff88808fd0fca0 R08: ffff888086984400 R09: ffffed1010b81695 [ 147.038569][ T8695] R10: ffffed1010b81694 R11: ffff888085c0b4a3 R12: 0000000000000000 [ 147.046530][ T8695] R13: ffff888085c0b4a0 R14: ffff888085c0b420 R15: 0000000000000000 [ 147.054496][ T8695] FS: 0000555556070940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 147.063412][ T8695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.069974][ T8695] CR2: 0000555556079978 CR3: 0000000091a9a000 CR4: 00000000001406e0 [ 147.077938][ T8695] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 147.085900][ T8695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 147.093861][ T8695] Kernel panic - not syncing: Fatal exception [ 147.100954][ T8695] Kernel Offset: disabled [ 147.105273][ T8695] Rebooting in 86400 seconds..