[ 37.136948] audit: type=1800 audit(1538991197.738:22): pid=5692 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [ 37.170790] audit: type=1800 audit(1538991197.738:23): pid=5692 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rsyslog" dev="sda1" ino=2442 res=0 [ 37.190136] audit: type=1800 audit(1538991197.738:24): pid=5692 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="sudo" dev="sda1" ino=2454 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 '10.128.0.6' (ECDSA) to the list of known hosts. syzkaller login: [ 76.699115] IPVS: ftp: loaded support on port[0] = 21 [ 76.703476] IPVS: ftp: loaded support on port[0] = 21 [ 76.709804] IPVS: ftp: loaded support on port[0] = 21 [ 76.714995] IPVS: ftp: loaded support on port[0] = 21 [ 76.728167] IPVS: ftp: loaded support on port[0] = 21 [ 76.740010] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 77.710400] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.719216] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.732521] device bridge_slave_0 entered promiscuous mode [ 77.747579] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.758301] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.766564] device bridge_slave_0 entered promiscuous mode [ 77.773469] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.785377] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.792539] device bridge_slave_0 entered promiscuous mode [ 77.800865] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.808328] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.815594] device bridge_slave_0 entered promiscuous mode [ 77.823617] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.831078] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.840962] device bridge_slave_1 entered promiscuous mode [ 77.864141] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.870505] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.880911] device bridge_slave_1 entered promiscuous mode [ 77.890338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.903041] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.917044] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.924252] device bridge_slave_1 entered promiscuous mode [ 77.931679] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.938208] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.945696] device bridge_slave_1 entered promiscuous mode [ 77.953331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.964178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.976720] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.983074] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.990840] device bridge_slave_0 entered promiscuous mode [ 77.999024] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.006234] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.013449] device bridge_slave_0 entered promiscuous mode [ 78.020378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.034151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.042134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.055517] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.061868] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.074751] device bridge_slave_1 entered promiscuous mode [ 78.092319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.109205] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.120336] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.129938] device bridge_slave_1 entered promiscuous mode [ 78.138384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.148954] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.159190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.184905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.208005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.250390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.271468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.291210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.305811] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.326064] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.380339] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.395231] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.420031] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.450864] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.464857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.471825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.488146] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.499089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.507453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.517484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.527975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.537444] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.559579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.568547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.578695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.587614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.601354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.611780] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.618985] team0: Port device team_slave_0 added [ 78.630323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.638495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.648354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.656127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.670372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.680809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.694402] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.701409] team0: Port device team_slave_0 added [ 78.708893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.717282] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.725258] team0: Port device team_slave_0 added [ 78.730853] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.743912] team0: Port device team_slave_1 added [ 78.752541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.767520] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.777041] team0: Port device team_slave_1 added [ 78.788459] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.796778] team0: Port device team_slave_1 added [ 78.817523] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.827541] team0: Port device team_slave_0 added [ 78.833353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.845500] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.852685] team0: Port device team_slave_0 added [ 78.860504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.869043] team0: Port device team_slave_1 added [ 78.883225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.893471] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.901491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.914004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.923625] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.937732] team0: Port device team_slave_1 added [ 78.945519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.953004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.963928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.971652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.979841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.988534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.996590] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.003653] team0: Port device team_slave_0 added [ 79.012594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.021069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.029507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.040748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.052309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.060016] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.067405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.075219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.083154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.092062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.099987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.107988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.115804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.126390] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.142099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.154685] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.162009] team0: Port device team_slave_1 added [ 79.172750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.184476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.195131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.202639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.210529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.218840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.236977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.258148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.269374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.288466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.296184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.304123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.320496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.339690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.350868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.366594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.382062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.394425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.402333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.469796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.483163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.492318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 79.826459] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.832853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.839529] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.845922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.853481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.866272] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.872631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.879288] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.885695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.898132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.908651] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.915064] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available [ 79.921682] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.928051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.937177] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 79.990321] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.996768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.003438] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.009830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.019103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 80.069880] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.076299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.082947] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.089348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.098512] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 80.192497] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.198909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.205592] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.211953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.220073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 80.554484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.561643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.579607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.591979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.599618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.607026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 82.054309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.127405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.186420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.244796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.281176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.304840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.348132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.358685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.376528] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.468615] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.486421] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.536843] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.543270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.552540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.567478] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.577023] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.583299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.604656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.649944] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.661265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.668720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.725911] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.732143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.744590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.754631] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.766566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.773543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.786449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.799004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.808489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.835383] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.847027] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.918656] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.948527] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.992828] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.002315] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 84.533814] WARNING: CPU: 1 PID: 7459 at fs/fuse/dev.c:390 request_end+0x82e/0xaa0 [ 84.541536] Kernel panic - not syncing: panic_on_warn set ... [ 84.541536] [ 84.548884] CPU: 1 PID: 7459 Comm: syz-executor659 Not tainted 4.19.0-rc7+ #176 [ 84.556314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.565649] Call Trace: [ 84.568228] dump_stack+0x1c4/0x2b4 [ 84.571843] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.577060] panic+0x238/0x4e7 [ 84.580275] ? add_taint.cold.5+0x16/0x16 [ 84.584419] ? __warn.cold.8+0x148/0x1ba [ 84.588465] ? __warn.cold.8+0x117/0x1ba [ 84.592523] ? request_end+0x82e/0xaa0 [ 84.596400] __warn.cold.8+0x163/0x1ba [ 84.600293] ? request_end+0x82e/0xaa0 [ 84.604170] report_bug+0x254/0x2d0 [ 84.607788] do_error_trap+0x1fc/0x4d0 [ 84.611672] ? math_error+0x3f0/0x3f0 [ 84.615475] ? iov_iter_advance+0x2ec/0x1460 [ 84.619932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.624793] ? trace_hardirqs_on_caller+0x310/0x310 [ 84.629812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.634640] do_invalid_op+0x1b/0x20 [ 84.638349] invalid_op+0x14/0x20 [ 84.641815] RIP: 0010:request_end+0x82e/0xaa0 [ 84.646312] Code: 3c 03 0f 8f 6f fe ff ff 48 8b bd f0 fe ff ff e8 78 63 3b ff e9 5e fe ff ff e8 1e f3 f7 fe 0f 0b e9 b0 fa ff ff e8 12 f3 f7 fe <0f> 0b e9 f0 fa ff ff e8 16 ca c1 fe e8 71 63 3b ff e9 5b fb ff ff [ 84.665207] RSP: 0018:ffff8801c65e7328 EFLAGS: 00010293 [ 84.670563] RAX: ffff8801cd3362c0 RBX: ffff8801cba17000 RCX: ffffffff8286dd65 [ 84.677848] RDX: 0000000000000000 RSI: ffffffff8286e27e RDI: 0000000000000007 [ 84.685101] RBP: ffff8801c65e7458 R08: ffff8801cd3362c0 R09: ffffed00391cd5bf [ 84.692361] R10: ffffed00391cd5bf R11: ffff8801c8e6adfb R12: 1ffff10038cbce6a [ 84.699639] R13: ffff8801c8e6ad80 R14: ffff8801cba17030 R15: ffff8801c65e7430 [ 84.706920] ? request_end+0x315/0xaa0 [ 84.710808] ? request_end+0x82e/0xaa0 [ 84.714700] ? request_end+0x82e/0xaa0 [ 84.718599] ? fuse_dev_do_write+0x1921/0x36e0 [ 84.723185] ? fuse_get_req_for_background+0x30/0x30 [ 84.728287] ? kasan_check_read+0x11/0x20 [ 84.732435] ? do_raw_spin_unlock+0xa7/0x2f0 [ 84.736842] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 84.741426] ? kasan_check_write+0x14/0x20 [ 84.745668] ? do_raw_spin_lock+0xc1/0x200 [ 84.749910] fuse_dev_do_write+0x192e/0x36e0 [ 84.754326] ? refill_pi_state_cache.part.9+0x320/0x320 [ 84.759696] ? fuse_dev_read+0x250/0x250 [ 84.763759] ? mark_held_locks+0x130/0x130 [ 84.767998] ? mark_held_locks+0x130/0x130 [ 84.772242] ? futex_wake+0x760/0x760 [ 84.776045] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 84.781265] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 84.786377] ? futex_wait+0x5ec/0xa50 [ 84.790184] ? futex_wait_setup+0x3e0/0x3e0 [ 84.794509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 84.799702] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 84.804806] ? futex_wake+0x304/0x760 [ 84.808627] ? aa_file_perm+0x469/0x1060 [ 84.812685] ? lock_downgrade+0x900/0x900 [ 84.816837] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 84.822633] ? lock_downgrade+0x900/0x900 [ 84.826787] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 84.832588] ? aa_file_perm+0x490/0x1060 [ 84.836655] ? memset+0x31/0x40 [ 84.839933] fuse_dev_write+0x19a/0x240 [ 84.843912] ? fuse_dev_splice_write+0xe70/0xe70 [ 84.848675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.854215] ? iov_iter_init+0xc2/0x1e0 [ 84.858193] __vfs_write+0x6b8/0x9f0 [ 84.861909] ? kernel_read+0x120/0x120 [ 84.865795] ? apparmor_path_rmdir+0x30/0x30 [ 84.870220] ? apparmor_file_permission+0x24/0x30 [ 84.875064] ? rw_verify_area+0x118/0x360 [ 84.879215] vfs_write+0x1fc/0x560 [ 84.882774] ksys_write+0x101/0x260 [ 84.886419] ? __ia32_sys_read+0xb0/0xb0 [ 84.890483] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 84.895930] ? trace_hardirqs_on+0xbd/0x310 [ 84.900248] ? kasan_check_read+0x11/0x20 [ 84.904407] __ia32_sys_write+0x71/0xb0 [ 84.908389] do_fast_syscall_32+0x34d/0xfb2 [ 84.912715] ? do_int80_syscall_32+0x890/0x890 [ 84.917311] ? entry_SYSENTER_compat+0x68/0x7f [ 84.921903] ? trace_hardirqs_off_caller+0xbb/0x310 [ 84.926922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.931765] ? trace_hardirqs_on_caller+0x310/0x310 [ 84.936784] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 84.941803] ? recalc_sigpending_tsk+0x180/0x180 [ 84.946560] ? kasan_check_write+0x14/0x20 [ 84.950796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.955643] entry_SYSENTER_compat+0x70/0x7f [ 84.960047] RIP: 0023:0xf7f43ca9 [ 84.963429] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 84.982330] RSP: 002b:00000000f7efd1fc EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 84.990045] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200002c0 [ 84.997308] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.004584] RBP: 00000000003d0f00 R08: 0000000000000000 R09: 0000000000000000 [ 85.011862] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.019157] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 85.027291] Kernel Offset: disabled [ 85.030939] Rebooting in 86400 seconds..