[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   42.925936][   T26] audit: type=1800 audit(1556762855.439:25): pid=7754 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[   42.946995][   T26] audit: type=1800 audit(1556762855.439:26): pid=7754 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[   43.049917][   T26] audit: type=1800 audit(1556762855.559:27): pid=7754 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 '10.128.0.87' (ECDSA) to the list of known hosts.
2019/05/02 02:07:49 parsed 1 programs
2019/05/02 02:07:52 executed programs: 0
syzkaller login: [   60.466818][ T7925] IPVS: ftp: loaded support on port[0] = 21
[   60.478437][ T7931] IPVS: ftp: loaded support on port[0] = 21
[   60.481226][ T7929] IPVS: ftp: loaded support on port[0] = 21
[   60.490868][ T7933] IPVS: ftp: loaded support on port[0] = 21
[   60.502261][ T7926] IPVS: ftp: loaded support on port[0] = 21
[   60.540776][ T7934] IPVS: ftp: loaded support on port[0] = 21
[   60.805855][ T7931] chnl_net:caif_netlink_parms(): no params data found
[   60.884403][ T7929] chnl_net:caif_netlink_parms(): no params data found
[   60.932790][ T7931] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.941881][ T7931] bridge0: port 1(bridge_slave_0) entered disabled state
[   60.949936][ T7931] device bridge_slave_0 entered promiscuous mode
[   60.959106][ T7931] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.966280][ T7931] bridge0: port 2(bridge_slave_1) entered disabled state
[   60.974316][ T7931] device bridge_slave_1 entered promiscuous mode
[   60.991564][ T7926] chnl_net:caif_netlink_parms(): no params data found
[   61.033202][ T7925] chnl_net:caif_netlink_parms(): no params data found
[   61.058492][ T7931] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   61.068811][ T7931] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   61.112087][ T7931] team0: Port device team_slave_0 added
[   61.118548][ T7933] chnl_net:caif_netlink_parms(): no params data found
[   61.146121][ T7929] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.153279][ T7929] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.161242][ T7929] device bridge_slave_0 entered promiscuous mode
[   61.170301][ T7931] team0: Port device team_slave_1 added
[   61.203076][ T7929] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.211283][ T7929] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.219471][ T7929] device bridge_slave_1 entered promiscuous mode
[   61.262887][ T7926] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.272083][ T7926] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.280083][ T7926] device bridge_slave_0 entered promiscuous mode
[   61.293079][ T7926] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.300969][ T7926] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.308920][ T7926] device bridge_slave_1 entered promiscuous mode
[   61.376585][ T7931] device hsr_slave_0 entered promiscuous mode
[   61.414044][ T7931] device hsr_slave_1 entered promiscuous mode
[   61.510814][ T7934] chnl_net:caif_netlink_parms(): no params data found
[   61.532995][ T7926] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   61.543179][ T7925] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.550374][ T7925] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.558877][ T7925] device bridge_slave_0 entered promiscuous mode
[   61.568214][ T7929] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   61.583803][ T7929] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   61.601949][ T7926] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   61.618817][ T7925] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.626075][ T7925] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.634357][ T7925] device bridge_slave_1 entered promiscuous mode
[   61.641226][ T7933] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.648740][ T7933] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.657073][ T7933] device bridge_slave_0 entered promiscuous mode
[   61.670256][ T7933] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.677463][ T7933] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.686628][ T7933] device bridge_slave_1 entered promiscuous mode
[   61.709231][ T7926] team0: Port device team_slave_0 added
[   61.748167][ T7926] team0: Port device team_slave_1 added
[   61.756540][ T7929] team0: Port device team_slave_0 added
[   61.764698][ T7931] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.772460][ T7931] bridge0: port 2(bridge_slave_1) entered forwarding state
[   61.780647][ T7931] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.787739][ T7931] bridge0: port 1(bridge_slave_0) entered forwarding state
[   61.803010][ T7933] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   61.815239][ T7925] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   61.825763][ T7925] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   61.834698][ T7934] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.841867][ T7934] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.850100][ T7934] device bridge_slave_0 entered promiscuous mode
[   61.859307][ T7929] team0: Port device team_slave_1 added
[   61.867644][   T22] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.876961][   T22] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.892145][ T7933] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   61.914985][ T7933] team0: Port device team_slave_0 added
[   61.920879][ T7934] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.929245][ T7934] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.937906][ T7934] device bridge_slave_1 entered promiscuous mode
[   61.966713][ T7933] team0: Port device team_slave_1 added
[   62.016498][ T7926] device hsr_slave_0 entered promiscuous mode
[   62.083900][ T7926] device hsr_slave_1 entered promiscuous mode
[   62.150802][ T7925] team0: Port device team_slave_0 added
[   62.161786][ T7925] team0: Port device team_slave_1 added
[   62.169351][ T7934] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   62.246807][ T7929] device hsr_slave_0 entered promiscuous mode
[   62.284062][ T7929] device hsr_slave_1 entered promiscuous mode
[   62.340058][ T7934] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   62.405691][ T7933] device hsr_slave_0 entered promiscuous mode
[   62.443979][ T7933] device hsr_slave_1 entered promiscuous mode
[   62.494397][ T7934] team0: Port device team_slave_0 added
[   62.501548][ T7934] team0: Port device team_slave_1 added
[   62.576979][ T7925] device hsr_slave_0 entered promiscuous mode
[   62.644337][ T7925] device hsr_slave_1 entered promiscuous mode
[   62.767539][ T7934] device hsr_slave_0 entered promiscuous mode
[   62.826718][ T7934] device hsr_slave_1 entered promiscuous mode
[   62.956798][ T7931] 8021q: adding VLAN 0 to HW filter on device bond0
[   63.000439][ T7925] 8021q: adding VLAN 0 to HW filter on device bond0
[   63.017187][ T7933] 8021q: adding VLAN 0 to HW filter on device bond0
[   63.031819][ T7931] 8021q: adding VLAN 0 to HW filter on device team0
[   63.056265][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   63.065676][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   63.073716][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   63.081314][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   63.104133][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   63.112756][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   63.121694][   T17] bridge0: port 1(bridge_slave_0) entered blocking state
[   63.128827][   T17] bridge0: port 1(bridge_slave_0) entered forwarding state
[   63.136528][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   63.145675][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   63.154325][   T17] bridge0: port 2(bridge_slave_1) entered blocking state
[   63.161431][   T17] bridge0: port 2(bridge_slave_1) entered forwarding state
[   63.169116][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.178089][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.190534][ T7926] 8021q: adding VLAN 0 to HW filter on device bond0
[   63.201530][ T7925] 8021q: adding VLAN 0 to HW filter on device team0
[   63.212510][ T7933] 8021q: adding VLAN 0 to HW filter on device team0
[   63.225836][ T7929] 8021q: adding VLAN 0 to HW filter on device bond0
[   63.244788][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   63.252504][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   63.261096][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.270090][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.278853][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.312370][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   63.321470][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   63.330367][ T2994] bridge0: port 1(bridge_slave_0) entered blocking state
[   63.337505][ T2994] bridge0: port 1(bridge_slave_0) entered forwarding state
[   63.345451][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   63.353055][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   63.360821][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   63.369721][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   63.378167][ T2994] bridge0: port 2(bridge_slave_1) entered blocking state
[   63.385248][ T2994] bridge0: port 2(bridge_slave_1) entered forwarding state
[   63.392945][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   63.400790][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   63.409339][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.418389][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.427182][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   63.442028][ T7929] 8021q: adding VLAN 0 to HW filter on device team0
[   63.462923][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.471822][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.481467][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.491223][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.499952][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   63.508670][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   63.517058][   T22] bridge0: port 1(bridge_slave_0) entered blocking state
[   63.524177][   T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[   63.532333][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   63.541280][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   63.549599][   T22] bridge0: port 1(bridge_slave_0) entered blocking state
[   63.556711][   T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[   63.564289][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   63.572800][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   63.581231][   T22] bridge0: port 2(bridge_slave_1) entered blocking state
[   63.588309][   T22] bridge0: port 2(bridge_slave_1) entered forwarding state
[   63.596097][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.604936][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.613229][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.621841][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.630178][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   63.638173][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   63.646305][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.656216][ T7926] 8021q: adding VLAN 0 to HW filter on device team0
[   63.690666][ T7925] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   63.702404][ T7925] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   63.718039][ T7931] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   63.730650][ T7931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   63.740348][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   63.749675][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   63.758088][ T3060] bridge0: port 2(bridge_slave_1) entered blocking state
[   63.765215][ T3060] bridge0: port 2(bridge_slave_1) entered forwarding state
[   63.775262][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.784179][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.792639][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.801798][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.810450][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.819049][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.827846][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.836652][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.845456][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.853955][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.862316][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   63.870932][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   63.879210][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   63.887771][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   63.896266][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.904416][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   63.935062][ T7925] 8021q: adding VLAN 0 to HW filter on device batadv0
[   63.955454][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.965814][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.975042][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.983342][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.991849][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   64.000989][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   64.010034][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   64.018524][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   64.026971][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   64.035635][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   64.044557][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   64.053045][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   64.061785][ T3060] bridge0: port 1(bridge_slave_0) entered blocking state
[   64.068892][ T3060] bridge0: port 1(bridge_slave_0) entered forwarding state
[   64.076764][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   64.086110][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   64.094730][ T3060] bridge0: port 2(bridge_slave_1) entered blocking state
[   64.102066][ T3060] bridge0: port 2(bridge_slave_1) entered forwarding state
[   64.109821][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   64.119076][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   64.126971][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   64.135878][ T7929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   64.200700][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   64.209849][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   64.227484][ T7945] FAULT_INJECTION: forcing a failure.
[   64.227484][ T7945] name failslab, interval 1, probability 0, space 0, times 1
[   64.232498][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   64.240118][ T7945] CPU: 0 PID: 7945 Comm: syz-executor.5 Not tainted 5.1.0-rc7+ #96
[   64.240127][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.240133][ T7945] Call Trace:
[   64.240173][ T7945]  dump_stack+0x172/0x1f0
[   64.240196][ T7945]  should_fail.cold+0xa/0x15
[   64.240212][ T7945]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.240230][ T7945]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.240264][ T7945]  ? __alloc_pages_nodemask+0x61d/0x8d0
[   64.240281][ T7945]  __should_failslab+0x121/0x190
[   64.240293][ T7945]  should_failslab+0x9/0x14
[   64.240308][ T7945]  kmem_cache_alloc_node+0x56/0x710
[   64.240321][ T7945]  ? __this_cpu_preempt_check+0x3a/0x270
[   64.240341][ T7945]  cache_grow_begin+0x6e1/0x860
[   64.240360][ T7945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   64.240374][ T7945]  kmem_cache_alloc+0x62d/0x6f0
[   64.240386][ T7945]  ? kasan_check_write+0x14/0x20
[   64.240406][ T7945]  p9_client_prepare_req.part.0+0x3d/0x7a0
[   64.240419][ T7945]  ? trace_hardirqs_on+0x67/0x230
[   64.240430][ T7945]  ? kasan_check_read+0x11/0x20
[   64.240446][ T7945]  p9_client_rpc+0x21c/0x1230
[   64.240458][ T7945]  ? add_wait_queue+0x112/0x170
[   64.240473][ T7945]  ? p9_pollwait+0x76/0x210
[   64.240484][ T7945]  ? p9_client_destroy+0x360/0x360
[   64.240495][ T7945]  ? p9_conn_create+0x4f0/0x4f0
[   64.240506][ T7945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.240519][ T7945]  ? pipe_poll+0x2c4/0x340
[   64.240532][ T7945]  ? generic_pipe_buf_confirm+0x10/0x10
[   64.240545][ T7945]  ? p9_fd_poll+0x1e7/0x2c0
[   64.240558][ T7945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.240569][ T7945]  ? p9_conn_create+0x3ef/0x4f0
[   64.240582][ T7945]  ? p9_fd_create+0x277/0x3a0
[   64.240594][ T7945]  ? parse_opts.part.0+0x330/0x330
[   64.240615][ T7945]  p9_client_create+0xb8b/0x1400
[   64.240627][ T7945]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.240644][ T7945]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   64.240657][ T7945]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.240669][ T7945]  ? ksys_mount+0xdb/0x150
[   64.240684][ T7945]  ? lockdep_init_map+0x1be/0x6d0
[   64.240709][ T7945]  v9fs_session_init+0x1e7/0x1960
[   64.240722][ T7945]  ? v9fs_session_init+0x1e7/0x1960
[   64.240733][ T7945]  ? find_held_lock+0x35/0x130
[   64.240749][ T7945]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   64.240761][ T7945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.240779][ T7945]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.240796][ T7945]  ? v9fs_show_options+0x7e0/0x7e0
[   64.240814][ T7945]  ? v9fs_mount+0x5e/0x920
[   64.240827][ T7945]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.240841][ T7945]  ? kmem_cache_alloc_trace+0x354/0x760
[   64.240855][ T7945]  ? legacy_init_fs_context+0x48/0xe0
[   64.240867][ T7945]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.240886][ T7945]  v9fs_mount+0x7d/0x920
[   64.240903][ T7945]  ? v9fs_write_inode+0x70/0x70
[   64.240915][ T7945]  legacy_get_tree+0xf2/0x200
[   64.240932][ T7945]  vfs_get_tree+0x123/0x450
[   64.240948][ T7945]  do_mount+0x1436/0x2c40
[   64.240969][ T7945]  ? copy_mount_string+0x40/0x40
[   64.240990][ T7945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.241010][ T7945]  ? copy_mount_options+0x280/0x3a0
[   64.258191][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   64.267060][ T7945]  ksys_mount+0xdb/0x150
[   64.267078][ T7945]  __x64_sys_mount+0xbe/0x150
[   64.267102][ T7945]  do_syscall_64+0x103/0x610
[   64.267122][ T7945]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   64.267133][ T7945] RIP: 0033:0x458da9
[   64.267148][ T7945] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   64.267155][ T7945] RSP: 002b:00007f96cf33cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   64.267169][ T7945] RAX: ffffffffffffffda RBX: 00007f96cf33cc90 RCX: 0000000000458da9
[   64.267177][ T7945] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   64.267185][ T7945] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   64.267193][ T7945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f96cf33d6d4
[   64.267201][ T7945] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   64.313289][ T7949] FAULT_INJECTION: forcing a failure.
[   64.313289][ T7949] name failslab, interval 1, probability 0, space 0, times 0
[   64.324262][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   64.324877][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   64.338755][ T7949] CPU: 0 PID: 7949 Comm: syz-executor.5 Not tainted 5.1.0-rc7+ #96
[   64.341459][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   64.346365][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.346371][ T7949] Call Trace:
[   64.346398][ T7949]  dump_stack+0x172/0x1f0
[   64.346419][ T7949]  should_fail.cold+0xa/0x15
[   64.346436][ T7949]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.346458][ T7949]  ? ___might_sleep+0x163/0x280
[   64.346479][ T7949]  __should_failslab+0x121/0x190
[   64.353985][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   64.356357][ T7949]  should_failslab+0x9/0x14
[   64.374743][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   64.375502][ T7949]  __kmalloc+0x2dc/0x740
[   64.387315][ T7931] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.391029][ T7949]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   64.401068][ T7949]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   64.411064][ T7934] 8021q: adding VLAN 0 to HW filter on device bond0
[   64.412165][ T7949]  p9_fcall_init.isra.0+0x6d/0x1d0
[   64.429222][ T7934] 8021q: adding VLAN 0 to HW filter on device team0
[   64.433195][ T7949]  p9_client_prepare_req.part.0+0x142/0x7a0
[   64.465952][ T7934] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   64.469536][ T7949]  p9_client_rpc+0x21c/0x1230
[   64.476040][ T7934] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   64.481414][ T7949]  ? add_wait_queue+0x112/0x170
[   64.502718][ T7934] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.507960][ T7949]  ? p9_pollwait+0x76/0x210
[   64.507975][ T7949]  ? p9_client_destroy+0x360/0x360
[   64.507989][ T7949]  ? p9_conn_create+0x4f0/0x4f0
[   64.508004][ T7949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.508020][ T7949]  ? pipe_poll+0x2c4/0x340
[   64.508035][ T7949]  ? generic_pipe_buf_confirm+0x10/0x10
[   64.508051][ T7949]  ? p9_fd_poll+0x1e7/0x2c0
[   64.508065][ T7949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.508079][ T7949]  ? p9_conn_create+0x3ef/0x4f0
[   64.508095][ T7949]  ? p9_fd_create+0x277/0x3a0
[   64.508108][ T7949]  ? parse_opts.part.0+0x330/0x330
[   64.508128][ T7949]  p9_client_create+0xb8b/0x1400
[   64.508143][ T7949]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.508164][ T7949]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   64.508183][ T7949]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.508196][ T7949]  ? ksys_mount+0xdb/0x150
[   64.508210][ T7949]  ? lockdep_init_map+0x1be/0x6d0
[   64.508244][ T7949]  v9fs_session_init+0x1e7/0x1960
[   64.508265][ T7949]  ? v9fs_session_init+0x1e7/0x1960
[   64.519391][ T7949]  ? find_held_lock+0x35/0x130
[   64.546873][ T7949]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   64.546890][ T7949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.546909][ T7949]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   64.546929][ T7949]  ? v9fs_show_options+0x7e0/0x7e0
[   64.546948][ T7949]  ? v9fs_mount+0x5e/0x920
[   64.546964][ T7949]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.546980][ T7949]  ? kmem_cache_alloc_trace+0x354/0x760
[   64.546994][ T7949]  ? legacy_init_fs_context+0x48/0xe0
[   64.547006][ T7949]  ? rcu_read_lock_sched_held+0x110/0x130
[   64.547022][ T7949]  v9fs_mount+0x7d/0x920
[   64.547037][ T7949]  ? v9fs_write_inode+0x70/0x70
[   64.547048][ T7949]  legacy_get_tree+0xf2/0x200
[   64.547065][ T7949]  vfs_get_tree+0x123/0x450
[   64.547080][ T7949]  do_mount+0x1436/0x2c40
[   64.547099][ T7949]  ? copy_mount_string+0x40/0x40
[   64.547121][ T7949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.547132][ T7949]  ? copy_mount_options+0x280/0x3a0
[   64.547147][ T7949]  ksys_mount+0xdb/0x150
[   64.547162][ T7949]  __x64_sys_mount+0xbe/0x150
[   64.547183][ T7949]  do_syscall_64+0x103/0x610
[   64.547204][ T7949]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   64.547216][ T7949] RIP: 0033:0x458da9
[   64.547243][ T7949] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   64.547262][ T7949] RSP: 002b:00007f96cf33cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   64.547276][ T7949] RAX: ffffffffffffffda RBX: 00007f96cf33cc90 RCX: 0000000000458da9
[   64.547283][ T7949] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   64.547290][ T7949] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   64.566750][ T7949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f96cf33d6d4
[   64.566759][ T7949] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   64.587246][ T7929] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.669376][ T7952] FAULT_INJECTION: forcing a failure.
[   64.669376][ T7952] name failslab, interval 1, probability 0, space 0, times 0
[   64.702755][ T7926] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   64.742282][ T7952] CPU: 0 PID: 7952 Comm: syz-executor.4 Not tainted 5.1.0-rc7+ #96
[   64.748987][ T7954] FAULT_INJECTION: forcing a failure.
[   64.748987][ T7954] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[   64.754445][ T7952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   65.194688][ T7952] Call Trace:
[   65.197998][ T7952]  dump_stack+0x172/0x1f0
[   65.202511][ T7952]  should_fail.cold+0xa/0x15
[   65.207107][ T7952]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.212921][ T7952]  ? ___might_sleep+0x163/0x280
[   65.217781][ T7952]  __should_failslab+0x121/0x190
[   65.222715][ T7952]  should_failslab+0x9/0x14
[   65.227224][ T7952]  __kmalloc+0x2dc/0x740
[   65.231475][ T7952]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   65.237478][ T7952]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   65.242857][ T7952]  p9_fcall_init.isra.0+0x6d/0x1d0
[   65.247977][ T7952]  p9_client_prepare_req.part.0+0x142/0x7a0
[   65.253876][ T7952]  p9_client_rpc+0x21c/0x1230
[   65.258550][ T7952]  ? add_wait_queue+0x112/0x170
[   65.263414][ T7952]  ? p9_pollwait+0x76/0x210
[   65.267920][ T7952]  ? p9_client_destroy+0x360/0x360
[   65.273029][ T7952]  ? p9_conn_create+0x4f0/0x4f0
[   65.277882][ T7952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.284125][ T7952]  ? pipe_poll+0x2c4/0x340
[   65.288824][ T7952]  ? generic_pipe_buf_confirm+0x10/0x10
[   65.294380][ T7952]  ? p9_fd_poll+0x1e7/0x2c0
[   65.299299][ T7952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.305554][ T7952]  ? p9_conn_create+0x3ef/0x4f0
[   65.310439][ T7952]  ? p9_fd_create+0x277/0x3a0
[   65.315140][ T7952]  ? parse_opts.part.0+0x330/0x330
[   65.320288][ T7952]  p9_client_create+0xb8b/0x1400
[   65.325246][ T7952]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.331074][ T7952]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   65.337336][ T7952]  ? rcu_read_lock_sched_held+0x110/0x130
[   65.343416][ T7952]  ? ksys_mount+0xdb/0x150
[   65.347844][ T7952]  ? lockdep_init_map+0x1be/0x6d0
[   65.352895][ T7952]  v9fs_session_init+0x1e7/0x1960
[   65.357930][ T7952]  ? v9fs_session_init+0x1e7/0x1960
[   65.363138][ T7952]  ? find_held_lock+0x35/0x130
[   65.367912][ T7952]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   65.374163][ T7952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.380414][ T7952]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.386242][ T7952]  ? v9fs_show_options+0x7e0/0x7e0
[   65.391386][ T7952]  ? v9fs_mount+0x5e/0x920
[   65.395811][ T7952]  ? rcu_read_lock_sched_held+0x110/0x130
[   65.401668][ T7952]  ? kmem_cache_alloc_trace+0x354/0x760
[   65.408451][ T7952]  ? legacy_init_fs_context+0x48/0xe0
[   65.413843][ T7952]  ? rcu_read_lock_sched_held+0x110/0x130
[   65.419581][ T7952]  v9fs_mount+0x7d/0x920
[   65.423852][ T7952]  ? v9fs_write_inode+0x70/0x70
[   65.428734][ T7952]  legacy_get_tree+0xf2/0x200
[   65.433425][ T7952]  vfs_get_tree+0x123/0x450
[   65.438023][ T7952]  do_mount+0x1436/0x2c40
[   65.442368][ T7952]  ? copy_mount_string+0x40/0x40
[   65.447305][ T7952]  ? _copy_from_user+0xdd/0x150
[   65.452202][ T7952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.458810][ T7952]  ? copy_mount_options+0x280/0x3a0
[   65.464019][ T7952]  ksys_mount+0xdb/0x150
[   65.468381][ T7952]  __x64_sys_mount+0xbe/0x150
[   65.473160][ T7952]  do_syscall_64+0x103/0x610
[   65.477769][ T7952]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   65.483668][ T7952] RIP: 0033:0x458da9
[   65.487565][ T7952] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   65.507177][ T7952] RSP: 002b:00007fb1b2a24c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.515626][ T7952] RAX: ffffffffffffffda RBX: 00007fb1b2a24c90 RCX: 0000000000458da9
[   65.523702][ T7952] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   65.531690][ T7952] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   65.539710][ T7952] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb1b2a256d4
[   65.547702][ T7952] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   65.555756][ T7954] CPU: 1 PID: 7954 Comm: syz-executor.5 Not tainted 5.1.0-rc7+ #96
[   65.563683][ T7954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   65.566571][ T7926] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   65.573759][ T7954] Call Trace:
[   65.573790][ T7954]  dump_stack+0x172/0x1f0
[   65.573809][ T7954]  should_fail.cold+0xa/0x15
[   65.573825][ T7954]  ? p9_client_prepare_req.part.0+0xa3/0x7a0
[   65.573840][ T7954]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.573864][ T7954]  ? do_mount+0x1436/0x2c40
[   65.602391][ T7954]  ? ksys_mount+0xdb/0x150
[   65.613889][ T7957] FAULT_INJECTION: forcing a failure.
[   65.613889][ T7957] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[   65.617131][ T7954]  ? __x64_sys_mount+0xbe/0x150
[   65.635174][ T7954]  ? do_syscall_64+0x103/0x610
[   65.639950][ T7954]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   65.646037][ T7954]  should_fail_alloc_page+0x50/0x60
[   65.651237][ T7954]  __alloc_pages_nodemask+0x1a1/0x8d0
[   65.656619][ T7954]  ? find_held_lock+0x35/0x130
[   65.661400][ T7954]  ? __alloc_pages_slowpath+0x28b0/0x28b0
[   65.667143][ T7954]  ? lock_downgrade+0x880/0x880
[   65.672009][ T7954]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.677832][ T7954]  cache_grow_begin+0x9c/0x860
[   65.682624][ T7954]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   65.687930][ T7954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   65.694196][ T7954]  __kmalloc+0x67f/0x740
[   65.698542][ T7954]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   65.704556][ T7954]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   65.710204][ T7954]  p9_fcall_init.isra.0+0x6d/0x1d0
[   65.715347][ T7954]  p9_client_prepare_req.part.0+0x142/0x7a0
[   65.721560][ T7954]  p9_client_rpc+0x21c/0x1230
[   65.726255][ T7954]  ? add_wait_queue+0x112/0x170
[   65.731114][ T7954]  ? p9_pollwait+0x76/0x210
[   65.735628][ T7954]  ? p9_client_destroy+0x360/0x360
[   65.740745][ T7954]  ? p9_conn_create+0x4f0/0x4f0
[   65.745597][ T7954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.752086][ T7954]  ? pipe_poll+0x2c4/0x340
[   65.756515][ T7954]  ? generic_pipe_buf_confirm+0x10/0x10
[   65.762071][ T7954]  ? p9_fd_poll+0x1e7/0x2c0
[   65.766700][ T7954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.772967][ T7954]  ? p9_conn_create+0x3ef/0x4f0
[   65.777829][ T7954]  ? p9_fd_create+0x277/0x3a0
[   65.782514][ T7954]  ? parse_opts.part.0+0x330/0x330
[   65.787638][ T7954]  p9_client_create+0xb8b/0x1400
[   65.792761][ T7954]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.798595][ T7954]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   65.804944][ T7954]  ? rcu_read_lock_sched_held+0x110/0x130
[   65.810681][ T7954]  ? lockdep_init_map+0x1be/0x6d0
[   65.815723][ T7954]  v9fs_session_init+0x1e7/0x1960
[   65.820778][ T7954]  ? v9fs_session_init+0x1e7/0x1960
[   65.825983][ T7954]  ? find_held_lock+0x35/0x130
[   65.830768][ T7954]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   65.836495][ T7954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.842748][ T7954]  ? __switch_to_asm+0x40/0x70
[   65.847610][ T7954]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   65.853433][ T7954]  ? v9fs_show_options+0x7e0/0x7e0
[   65.858558][ T7954]  ? v9fs_mount+0x5e/0x920
[   65.862989][ T7954]  ? rcu_read_lock_sched_held+0x110/0x130
[   65.868723][ T7954]  ? kmem_cache_alloc_trace+0x354/0x760
[   65.874277][ T7954]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   65.879759][ T7954]  v9fs_mount+0x7d/0x920
[   65.884101][ T7954]  ? v9fs_write_inode+0x70/0x70
[   65.888976][ T7954]  legacy_get_tree+0xf2/0x200
[   65.893660][ T7954]  vfs_get_tree+0x123/0x450
[   65.898177][ T7954]  do_mount+0x1436/0x2c40
[   65.902522][ T7954]  ? copy_mount_string+0x40/0x40
[   65.907462][ T7954]  ? _copy_from_user+0xdd/0x150
[   65.912345][ T7954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   65.918588][ T7954]  ? copy_mount_options+0x280/0x3a0
[   65.923796][ T7954]  ksys_mount+0xdb/0x150
[   65.928040][ T7954]  __x64_sys_mount+0xbe/0x150
[   65.932810][ T7954]  do_syscall_64+0x103/0x610
[   65.937419][ T7954]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   65.943311][ T7954] RIP: 0033:0x458da9
[   65.947206][ T7954] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   65.966833][ T7954] RSP: 002b:00007f96cf33cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.975276][ T7954] RAX: ffffffffffffffda RBX: 00007f96cf33cc90 RCX: 0000000000458da9
[   65.983265][ T7954] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   65.991269][ T7954] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   65.999258][ T7954] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f96cf33d6d4
2019/05/02 02:07:58 executed programs: 8
[   66.007263][ T7954] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   66.015283][ T7957] CPU: 0 PID: 7957 Comm: syz-executor.4 Not tainted 5.1.0-rc7+ #96
[   66.023206][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.033285][ T7957] Call Trace:
[   66.036600][ T7957]  dump_stack+0x172/0x1f0
[   66.039874][ T7933] 8021q: adding VLAN 0 to HW filter on device batadv0
[   66.040954][ T7957]  should_fail.cold+0xa/0x15
[   66.052323][ T7957]  ? p9_client_prepare_req.part.0+0xa3/0x7a0
[   66.058317][ T7957]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.064139][ T7957]  ? do_mount+0x1436/0x2c40
[   66.064251][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   66.068649][ T7957]  ? ksys_mount+0xdb/0x150
[   66.068668][ T7957]  ? __x64_sys_mount+0xbe/0x150
[   66.085134][ T7957]  ? do_syscall_64+0x103/0x610
[   66.089534][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   66.089919][ T7957]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   66.103222][ T7957]  should_fail_alloc_page+0x50/0x60
[   66.105308][ T7959] FAULT_INJECTION: forcing a failure.
[   66.105308][ T7959] name failslab, interval 1, probability 0, space 0, times 0
[   66.108442][ T7957]  __alloc_pages_nodemask+0x1a1/0x8d0
[   66.108465][ T7957]  ? find_held_lock+0x35/0x130
[   66.131436][ T7957]  ? __alloc_pages_slowpath+0x28b0/0x28b0
[   66.137167][ T7957]  ? lock_downgrade+0x880/0x880
[   66.142023][ T7957]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.147837][ T7957]  cache_grow_begin+0x9c/0x860
[   66.152609][ T7957]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   66.157926][ T7957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   66.164170][ T7957]  __kmalloc+0x67f/0x740
[   66.168414][ T7957]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   66.174409][ T7957]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   66.179694][ T7957]  p9_fcall_init.isra.0+0x6d/0x1d0
[   66.184811][ T7957]  p9_client_prepare_req.part.0+0x142/0x7a0
[   66.190708][ T7957]  p9_client_rpc+0x21c/0x1230
[   66.195388][ T7957]  ? add_wait_queue+0x112/0x170
[   66.200259][ T7957]  ? p9_pollwait+0x76/0x210
[   66.204766][ T7957]  ? p9_client_destroy+0x360/0x360
[   66.209875][ T7957]  ? p9_conn_create+0x4f0/0x4f0
[   66.214729][ T7957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.220976][ T7957]  ? pipe_poll+0x2c4/0x340
[   66.225395][ T7957]  ? generic_pipe_buf_confirm+0x10/0x10
[   66.230951][ T7957]  ? p9_fd_poll+0x1e7/0x2c0
[   66.235459][ T7957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.241701][ T7957]  ? p9_conn_create+0x3ef/0x4f0
[   66.246560][ T7957]  ? p9_fd_create+0x277/0x3a0
[   66.251249][ T7957]  ? parse_opts.part.0+0x330/0x330
[   66.256478][ T7957]  p9_client_create+0xb8b/0x1400
[   66.261417][ T7957]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.267231][ T7957]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   66.273487][ T7957]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.279219][ T7957]  ? ksys_mount+0xdb/0x150
[   66.283730][ T7957]  ? lockdep_init_map+0x1be/0x6d0
[   66.288767][ T7957]  v9fs_session_init+0x1e7/0x1960
[   66.293802][ T7957]  ? v9fs_session_init+0x1e7/0x1960
[   66.300495][ T7957]  ? find_held_lock+0x35/0x130
[   66.305269][ T7957]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   66.310911][ T7957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.317178][ T7957]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.323002][ T7957]  ? v9fs_show_options+0x7e0/0x7e0
[   66.328133][ T7957]  ? v9fs_mount+0x5e/0x920
[   66.332562][ T7957]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.338290][ T7957]  ? kmem_cache_alloc_trace+0x354/0x760
[   66.343839][ T7957]  ? legacy_init_fs_context+0x48/0xe0
[   66.349227][ T7957]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.354960][ T7957]  v9fs_mount+0x7d/0x920
[   66.359212][ T7957]  ? v9fs_write_inode+0x70/0x70
[   66.364160][ T7957]  legacy_get_tree+0xf2/0x200
[   66.368853][ T7957]  vfs_get_tree+0x123/0x450
[   66.373373][ T7957]  do_mount+0x1436/0x2c40
[   66.377722][ T7957]  ? copy_mount_string+0x40/0x40
[   66.382816][ T7957]  ? copy_mount_options+0x1d9/0x3a0
[   66.388020][ T7957]  ? copy_mount_options+0x1fb/0x3a0
[   66.393405][ T7957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.399736][ T7957]  ? copy_mount_options+0x280/0x3a0
[   66.404954][ T7957]  ksys_mount+0xdb/0x150
[   66.409208][ T7957]  __x64_sys_mount+0xbe/0x150
[   66.413896][ T7957]  do_syscall_64+0x103/0x610
[   66.418492][ T7957]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   66.424381][ T7957] RIP: 0033:0x458da9
[   66.428273][ T7957] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   66.447880][ T7957] RSP: 002b:00007fb1b2a24c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   66.456301][ T7957] RAX: ffffffffffffffda RBX: 00007fb1b2a24c90 RCX: 0000000000458da9
[   66.464280][ T7957] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   66.472347][ T7957] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   66.480323][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb1b2a256d4
[   66.488378][ T7957] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   66.496382][ T7959] CPU: 1 PID: 7959 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #96
[   66.504294][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.514697][ T7959] Call Trace:
[   66.514723][ T7959]  dump_stack+0x172/0x1f0
[   66.514753][ T7959]  should_fail.cold+0xa/0x15
[   66.514770][ T7959]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.514796][ T7959]  __should_failslab+0x121/0x190
[   66.514812][ T7959]  should_failslab+0x9/0x14
[   66.514835][ T7959]  kmem_cache_alloc+0x47/0x6f0
[   66.527044][ T7959]  ? p9_client_create+0xb8b/0x1400
[   66.537772][ T7959]  ? v9fs_session_init+0x1e7/0x1960
[   66.537785][ T7959]  ? v9fs_mount+0x7d/0x920
[   66.537797][ T7959]  ? legacy_get_tree+0xf2/0x200
[   66.537809][ T7959]  ? vfs_get_tree+0x123/0x450
[   66.537821][ T7959]  ? do_mount+0x1436/0x2c40
[   66.537834][ T7959]  ? __x64_sys_mount+0xbe/0x150
[   66.537857][ T7959]  radix_tree_node_alloc.constprop.0+0x1eb/0x340
[   66.580862][ T7959]  idr_get_free+0x474/0x890
[   66.591694][ T7959]  idr_alloc_u32+0x19e/0x330
[   66.596341][ T7959]  ? __fprop_inc_percpu_max+0x230/0x230
[   66.596380][ T7959]  idr_alloc+0xe5/0x150
[   66.596416][ T7959]  ? idr_alloc_u32+0x330/0x330
[   66.610977][ T7959]  p9_client_prepare_req.part.0+0x4e5/0x7a0
[   66.616897][ T7959]  p9_client_rpc+0x21c/0x1230
[   66.616915][ T7959]  ? add_wait_queue+0x112/0x170
[   66.616932][ T7959]  ? p9_pollwait+0x76/0x210
[   66.616946][ T7959]  ? p9_client_destroy+0x360/0x360
[   66.616967][ T7959]  ? p9_conn_create+0x4f0/0x4f0
[   66.636431][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.636450][ T7959]  ? pipe_poll+0x2c4/0x340
[   66.636465][ T7959]  ? generic_pipe_buf_confirm+0x10/0x10
[   66.636483][ T7959]  ? p9_fd_poll+0x1e7/0x2c0
[   66.636503][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.668685][ T7959]  ? p9_conn_create+0x3ef/0x4f0
[   66.673566][ T7959]  ? p9_fd_create+0x277/0x3a0
[   66.678259][ T7959]  ? parse_opts.part.0+0x330/0x330
[   66.683406][ T7959]  p9_client_create+0xb8b/0x1400
[   66.684069][ T7968] FAULT_INJECTION: forcing a failure.
[   66.684069][ T7968] name failslab, interval 1, probability 0, space 0, times 0
[   66.688356][ T7959]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.688391][ T7959]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   66.702433][ T7967] FAULT_INJECTION: forcing a failure.
[   66.702433][ T7967] name failslab, interval 1, probability 0, space 0, times 0
[   66.706994][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.707012][ T7959]  ? ksys_mount+0xdb/0x150
[   66.707029][ T7959]  ? lockdep_init_map+0x1be/0x6d0
[   66.707055][ T7959]  v9fs_session_init+0x1e7/0x1960
[   66.746223][ T7959]  ? v9fs_session_init+0x1e7/0x1960
[   66.751458][ T7959]  ? find_held_lock+0x35/0x130
[   66.756236][ T7959]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   66.761880][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.768140][ T7959]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.773962][ T7959]  ? v9fs_show_options+0x7e0/0x7e0
[   66.779092][ T7959]  ? v9fs_mount+0x5e/0x920
[   66.783532][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.789381][ T7959]  ? kmem_cache_alloc_trace+0x354/0x760
[   66.794934][ T7959]  ? legacy_init_fs_context+0x48/0xe0
[   66.800318][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.806056][ T7959]  v9fs_mount+0x7d/0x920
[   66.810313][ T7959]  ? v9fs_write_inode+0x70/0x70
[   66.815182][ T7959]  legacy_get_tree+0xf2/0x200
[   66.819872][ T7959]  vfs_get_tree+0x123/0x450
[   66.824384][ T7959]  do_mount+0x1436/0x2c40
[   66.828726][ T7959]  ? copy_mount_string+0x40/0x40
[   66.833674][ T7959]  ? _copy_from_user+0xdd/0x150
[   66.838537][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.844786][ T7959]  ? copy_mount_options+0x280/0x3a0
[   66.849992][ T7959]  ksys_mount+0xdb/0x150
[   66.854239][ T7959]  __x64_sys_mount+0xbe/0x150
[   66.858930][ T7959]  do_syscall_64+0x103/0x610
[   66.863634][ T7959]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   66.869742][ T7959] RIP: 0033:0x458da9
[   66.873729][ T7959] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   66.893539][ T7959] RSP: 002b:00007f2e68c68c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   66.901959][ T7959] RAX: ffffffffffffffda RBX: 00007f2e68c68c90 RCX: 0000000000458da9
[   66.909944][ T7959] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   66.917918][ T7959] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   66.926077][ T7959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e68c696d4
[   66.934055][ T7959] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   66.942062][ T7967] CPU: 0 PID: 7967 Comm: syz-executor.5 Not tainted 5.1.0-rc7+ #96
[   66.949943][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   66.949976][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.960041][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   66.968098][ T7967] Call Trace:
[   66.968135][ T7967]  dump_stack+0x172/0x1f0
[   66.968155][ T7967]  should_fail.cold+0xa/0x15
[   66.968171][ T7967]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   66.968191][ T7967]  ? ___might_sleep+0x163/0x280
[   66.968208][ T7967]  __should_failslab+0x121/0x190
[   66.968221][ T7967]  should_failslab+0x9/0x14
[   66.968245][ T7967]  __kmalloc+0x2dc/0x740
[   66.968261][ T7967]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   66.968276][ T7967]  ? rcu_read_lock_sched_held+0x110/0x130
[   66.968288][ T7967]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   66.968303][ T7967]  p9_fcall_init.isra.0+0x6d/0x1d0
[   66.968318][ T7967]  p9_client_prepare_req.part.0+0xa3/0x7a0
[   66.968336][ T7967]  p9_client_rpc+0x21c/0x1230
[   66.968350][ T7967]  ? add_wait_queue+0x112/0x170
[   66.968367][ T7967]  ? p9_pollwait+0x76/0x210
[   66.968381][ T7967]  ? p9_client_destroy+0x360/0x360
[   66.968403][ T7967]  ? p9_conn_create+0x4f0/0x4f0
[   66.977036][ T7941] bridge0: port 1(bridge_slave_0) entered blocking state
[   66.979700][ T7967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   66.984115][ T7941] bridge0: port 1(bridge_slave_0) entered forwarding state
[   66.988645][ T7967]  ? pipe_poll+0x2c4/0x340
[   66.995054][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   66.999291][ T7967]  ? generic_pipe_buf_confirm+0x10/0x10
[   67.005003][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   67.008726][ T7967]  ? p9_fd_poll+0x1e7/0x2c0
[   67.013522][ T7941] bridge0: port 2(bridge_slave_1) entered blocking state
[   67.018939][ T7967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.024746][ T7941] bridge0: port 2(bridge_slave_1) entered forwarding state
[   67.029949][ T7967]  ? p9_conn_create+0x3ef/0x4f0
[   67.035663][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   67.040850][ T7967]  ? p9_fd_create+0x277/0x3a0
[   67.050525][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   67.054849][ T7967]  ? parse_opts.part.0+0x330/0x330
[   67.054872][ T7967]  p9_client_create+0xb8b/0x1400
[   67.054887][ T7967]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   67.054908][ T7967]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   67.054934][ T7967]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.061080][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   67.064904][ T7967]  ? ksys_mount+0xdb/0x150
[   67.064921][ T7967]  ? lockdep_init_map+0x1be/0x6d0
[   67.064946][ T7967]  v9fs_session_init+0x1e7/0x1960
[   67.064960][ T7967]  ? v9fs_session_init+0x1e7/0x1960
[   67.064980][ T7967]  ? find_held_lock+0x35/0x130
[   67.072969][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   67.078261][ T7967]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   67.078277][ T7967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.078297][ T7967]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   67.078315][ T7967]  ? v9fs_show_options+0x7e0/0x7e0
[   67.078333][ T7967]  ? v9fs_mount+0x5e/0x920
[   67.078347][ T7967]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.078363][ T7967]  ? kmem_cache_alloc_trace+0x354/0x760
[   67.078376][ T7967]  ? legacy_init_fs_context+0x48/0xe0
[   67.078389][ T7967]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.078408][ T7967]  v9fs_mount+0x7d/0x920
[   67.078425][ T7967]  ? v9fs_write_inode+0x70/0x70
[   67.078437][ T7967]  legacy_get_tree+0xf2/0x200
[   67.078458][ T7967]  vfs_get_tree+0x123/0x450
[   67.113438][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   67.116214][ T7967]  do_mount+0x1436/0x2c40
[   67.133905][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   67.136690][ T7967]  ? copy_mount_string+0x40/0x40
[   67.147848][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   67.149416][ T7967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.159227][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   67.161965][ T7967]  ? copy_mount_options+0x280/0x3a0
[   67.173602][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   67.177874][ T7967]  ksys_mount+0xdb/0x150
[   67.192596][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   67.197708][ T7967]  __x64_sys_mount+0xbe/0x150
[   67.197729][ T7967]  do_syscall_64+0x103/0x610
[   67.197749][ T7967]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   67.197760][ T7967] RIP: 0033:0x458da9
[   67.197779][ T7967] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   67.209480][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   67.212212][ T7967] RSP: 002b:00007f96cf33cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.223878][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   67.230049][ T7967] RAX: ffffffffffffffda RBX: 00007f96cf33cc90 RCX: 0000000000458da9
[   67.230064][ T7967] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   67.244426][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   67.247714][ T7967] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   67.260109][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   67.262963][ T7967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f96cf33d6d4
[   67.276084][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   67.279561][ T7967] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   67.413835][ T7968] CPU: 0 PID: 7968 Comm: syz-executor.4 Not tainted 5.1.0-rc7+ #96
[   67.430818][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   67.434753][ T7968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.434760][ T7968] Call Trace:
[   67.434787][ T7968]  dump_stack+0x172/0x1f0
[   67.434810][ T7968]  should_fail.cold+0xa/0x15
[   67.434827][ T7968]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   67.434849][ T7968]  ? ___might_sleep+0x163/0x280
[   67.434868][ T7968]  __should_failslab+0x121/0x190
[   67.434884][ T7968]  should_failslab+0x9/0x14
[   67.434899][ T7968]  __kmalloc+0x2dc/0x740
[   67.434915][ T7968]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   67.434933][ T7968]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.434953][ T7968]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   67.444349][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   67.450938][ T7968]  p9_fcall_init.isra.0+0x6d/0x1d0
[   67.465808][ T7941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   67.466738][ T7968]  p9_client_prepare_req.part.0+0xa3/0x7a0
[   67.501746][ T7959] ------------[ cut here ]------------
[   67.505776][ T7968]  p9_client_rpc+0x21c/0x1230
[   67.505792][ T7968]  ? add_wait_queue+0x112/0x170
[   67.505809][ T7968]  ? p9_pollwait+0x76/0x210
[   67.505823][ T7968]  ? p9_client_destroy+0x360/0x360
[   67.505836][ T7968]  ? p9_conn_create+0x4f0/0x4f0
[   67.505851][ T7968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.505867][ T7968]  ? pipe_poll+0x2c4/0x340
[   67.505883][ T7968]  ? generic_pipe_buf_confirm+0x10/0x10
[   67.505902][ T7968]  ? p9_fd_poll+0x1e7/0x2c0
[   67.513863][ T7959] refcount_t: underflow; use-after-free.
[   67.523492][ T7968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.523511][ T7968]  ? p9_conn_create+0x3ef/0x4f0
[   67.523526][ T7968]  ? p9_fd_create+0x277/0x3a0
[   67.523540][ T7968]  ? parse_opts.part.0+0x330/0x330
[   67.523560][ T7968]  ? kfree+0x186/0x230
[   67.523577][ T7968]  p9_client_create+0xb8b/0x1400
[   67.523592][ T7968]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   67.523611][ T7968]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   67.523629][ T7968]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.523643][ T7968]  ? ksys_mount+0xdb/0x150
[   67.523657][ T7968]  ? lockdep_init_map+0x1be/0x6d0
[   67.523680][ T7968]  v9fs_session_init+0x1e7/0x1960
[   67.523694][ T7968]  ? v9fs_session_init+0x1e7/0x1960
[   67.523706][ T7968]  ? find_held_lock+0x35/0x130
[   67.523722][ T7968]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   67.523735][ T7968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.523752][ T7968]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   67.523774][ T7968]  ? v9fs_show_options+0x7e0/0x7e0
[   67.533194][ T7959] WARNING: CPU: 1 PID: 7959 at lib/refcount.c:190 refcount_sub_and_test_checked+0x1d0/0x200
[   67.536154][ T7968]  ? v9fs_mount+0x5e/0x920
[   67.541945][ T7959] Kernel panic - not syncing: panic_on_warn set ...
[   67.546802][ T7968]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.779996][ T7968]  ? kmem_cache_alloc_trace+0x354/0x760
[   67.785543][ T7968]  ? legacy_init_fs_context+0x48/0xe0
[   67.790930][ T7968]  ? rcu_read_lock_sched_held+0x110/0x130
[   67.796658][ T7968]  v9fs_mount+0x7d/0x920
[   67.800906][ T7968]  ? v9fs_write_inode+0x70/0x70
[   67.805760][ T7968]  legacy_get_tree+0xf2/0x200
[   67.810451][ T7968]  vfs_get_tree+0x123/0x450
[   67.814956][ T7968]  do_mount+0x1436/0x2c40
[   67.819303][ T7968]  ? copy_mount_string+0x40/0x40
[   67.824258][ T7968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.830494][ T7968]  ? copy_mount_options+0x280/0x3a0
[   67.835698][ T7968]  ksys_mount+0xdb/0x150
[   67.839941][ T7968]  __x64_sys_mount+0xbe/0x150
[   67.844622][ T7968]  do_syscall_64+0x103/0x610
[   67.849223][ T7968]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   67.855119][ T7968] RIP: 0033:0x458da9
[   67.859012][ T7968] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   67.878624][ T7968] RSP: 002b:00007fb1b2a24c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.887048][ T7968] RAX: ffffffffffffffda RBX: 00007fb1b2a24c90 RCX: 0000000000458da9
[   67.895019][ T7968] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   67.902988][ T7968] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   67.911054][ T7968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb1b2a256d4
[   67.919055][ T7968] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   67.927056][ T7959] CPU: 1 PID: 7959 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #96
[   67.928158][ T3877] kobject: 'loop5' (000000004d45cd5b): kobject_uevent_env
[   67.935180][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.935187][ T7959] Call Trace:
[   67.935212][ T7959]  dump_stack+0x172/0x1f0
[   67.935236][ T7959]  ? refcount_sub_and_test_checked+0x1d0/0x200
[   67.935255][ T7959]  panic+0x2cb/0x65c
[   67.935276][ T7959]  ? __warn_printk+0xf3/0xf3
[   67.970344][ T7926] 8021q: adding VLAN 0 to HW filter on device batadv0
[   67.974690][ T7959]  ? refcount_sub_and_test_checked+0x1d0/0x200
[   67.974707][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.974741][ T7959]  ? __warn.cold+0x5/0x45
[   67.991945][ T3877] kobject: 'loop5' (000000004d45cd5b): fill_kobj_path: path = '/devices/virtual/block/loop5'
[   67.994066][ T7959]  ? __warn+0xe8/0x1d0
[   67.994090][ T7959]  ? refcount_sub_and_test_checked+0x1d0/0x200
[   67.994105][ T7959]  __warn.cold+0x20/0x45
[   67.994135][ T7959]  ? vprintk_emit+0x1ce/0x6d0
[   68.006735][ T3877] kobject: 'loop3' (0000000000b7bb2b): kobject_uevent_env
[   68.008602][ T7959]  ? refcount_sub_and_test_checked+0x1d0/0x200
[   68.008632][ T7959]  report_bug+0x263/0x2b0
[   68.019202][ T7926] kobject: 'vlan0' (00000000552e9bf6): kobject_add_internal: parent: 'mesh', set: '<NULL>'
[   68.023103][ T7959]  do_error_trap+0x11b/0x200
[   68.028021][ T3877] kobject: 'loop3' (0000000000b7bb2b): fill_kobj_path: path = '/devices/virtual/block/loop3'
[   68.035049][ T7959]  do_invalid_op+0x37/0x50
[   68.035069][ T7959]  ? refcount_sub_and_test_checked+0x1d0/0x200
[   68.035091][ T7959]  invalid_op+0x14/0x20
[   68.085164][ T7959] RIP: 0010:refcount_sub_and_test_checked+0x1d0/0x200
[   68.091941][ T7959] Code: 1d c8 30 2a 06 31 ff 89 de e8 0c 32 40 fe 84 db 75 94 e8 c3 30 40 fe 48 c7 c7 60 79 a1 87 c6 05 a8 30 2a 06 01 e8 ae de 12 fe <0f> 0b e9 75 ff ff ff e8 a4 30 40 fe e9 6e ff ff ff 48 89 df e8 37
[   68.109699][ T3877] kobject: 'loop0' (00000000a4507239): kobject_uevent_env
[   68.111558][ T7959] RSP: 0018:ffff888089ce7860 EFLAGS: 00010282
[   68.111571][ T7959] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   68.111580][ T7959] RDX: 0000000000000000 RSI: ffffffff815afcb6 RDI: ffffed101139cefe
[   68.111589][ T7959] RBP: ffff888089ce78f8 R08: ffff8880a4c584c0 R09: ffffed1015d25011
[   68.111608][ T7959] R10: ffffed1015d25010 R11: ffff8880ae928087 R12: 00000000ffffffff
[   68.129144][ T3877] kobject: 'loop0' (00000000a4507239): fill_kobj_path: path = '/devices/virtual/block/loop0'
[   68.133584][ T7959] R13: 0000000000000001 R14: ffff888089ce78d0 R15: 0000000000000000
[   68.133620][ T7959]  ? vprintk_func+0x86/0x189
[   68.133646][ T7959]  ? refcount_dec_not_one+0x1f0/0x1f0
[   68.133673][ T7959]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[   68.150331][ T7978] FAULT_INJECTION: forcing a failure.
[   68.150331][ T7978] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   68.157614][ T7959]  ? p9_fd_close+0x29e/0x570
[   68.209224][ T7959]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[   68.215158][ T7959]  ? lockdep_hardirqs_on+0x418/0x5d0
[   68.220463][ T7959]  refcount_dec_and_test_checked+0x1b/0x20
[   68.226281][ T7959]  p9_req_put+0x20/0x60
[   68.230451][ T7959]  p9_fd_close+0x2ee/0x570
[   68.234979][ T7959]  p9_client_create+0x998/0x1400
[   68.239922][ T7959]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.245839][ T7959]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   68.252104][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.258336][ T7959]  ? ksys_mount+0xdb/0x150
[   68.263142][ T7959]  ? lockdep_init_map+0x1be/0x6d0
[   68.268407][ T7959]  v9fs_session_init+0x1e7/0x1960
[   68.273442][ T7959]  ? v9fs_session_init+0x1e7/0x1960
[   68.278898][ T7959]  ? find_held_lock+0x35/0x130
[   68.283669][ T7959]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   68.289311][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.295560][ T7959]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.302400][ T7959]  ? v9fs_show_options+0x7e0/0x7e0
[   68.307525][ T7959]  ? v9fs_mount+0x5e/0x920
[   68.312252][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.318121][ T7959]  ? kmem_cache_alloc_trace+0x354/0x760
[   68.323802][ T7959]  ? legacy_init_fs_context+0x48/0xe0
[   68.329182][ T7959]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.335002][ T7959]  v9fs_mount+0x7d/0x920
[   68.339261][ T7959]  ? v9fs_write_inode+0x70/0x70
[   68.344120][ T7959]  legacy_get_tree+0xf2/0x200
[   68.348801][ T7959]  vfs_get_tree+0x123/0x450
[   68.353311][ T7959]  do_mount+0x1436/0x2c40
[   68.357648][ T7959]  ? copy_mount_string+0x40/0x40
[   68.362675][ T7959]  ? _copy_from_user+0xdd/0x150
[   68.367627][ T7959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.374131][ T7959]  ? copy_mount_options+0x280/0x3a0
[   68.379336][ T7959]  ksys_mount+0xdb/0x150
[   68.383585][ T7959]  __x64_sys_mount+0xbe/0x150
[   68.388270][ T7959]  do_syscall_64+0x103/0x610
[   68.392870][ T7959]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   68.398765][ T7959] RIP: 0033:0x458da9
[   68.402663][ T7959] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   68.422296][ T7959] RSP: 002b:00007f2e68c68c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   68.430733][ T7959] RAX: ffffffffffffffda RBX: 00007f2e68c68c90 RCX: 0000000000458da9
[   68.438749][ T7959] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   68.446731][ T7959] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   68.454717][ T7959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e68c696d4
[   68.462790][ T7959] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   68.470802][ T7978] CPU: 0 PID: 7978 Comm: syz-executor.0 Not tainted 5.1.0-rc7+ #96
[   68.478735][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   68.488795][ T7978] Call Trace:
[   68.492101][ T7978]  dump_stack+0x172/0x1f0
[   68.496436][ T7978]  should_fail.cold+0xa/0x15
[   68.501027][ T7978]  ? p9_client_prepare_req.part.0+0xa3/0x7a0
[   68.507096][ T7978]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.512902][ T7978]  ? do_mount+0x1436/0x2c40
[   68.517747][ T7978]  ? ksys_mount+0xdb/0x150
[   68.522158][ T7978]  ? __x64_sys_mount+0xbe/0x150
[   68.527004][ T7978]  ? do_syscall_64+0x103/0x610
[   68.531766][ T7978]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   68.537845][ T7978]  should_fail_alloc_page+0x50/0x60
[   68.543053][ T7978]  __alloc_pages_nodemask+0x1a1/0x8d0
[   68.548432][ T7978]  ? find_held_lock+0x35/0x130
[   68.553203][ T7978]  ? __alloc_pages_slowpath+0x28b0/0x28b0
[   68.558932][ T7978]  ? lock_downgrade+0x880/0x880
[   68.563787][ T7978]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.569648][ T7978]  cache_grow_begin+0x9c/0x860
[   68.574419][ T7978]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   68.579701][ T7978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   68.585976][ T7978]  __kmalloc+0x67f/0x740
[   68.590248][ T7978]  ? p9_client_prepare_req.part.0+0x3d/0x7a0
[   68.596253][ T7978]  ? p9_fcall_init.isra.0+0x6d/0x1d0
[   68.601554][ T7978]  p9_fcall_init.isra.0+0x6d/0x1d0
[   68.606673][ T7978]  p9_client_prepare_req.part.0+0x142/0x7a0
[   68.612598][ T7978]  p9_client_rpc+0x21c/0x1230
[   68.617278][ T7978]  ? add_wait_queue+0x112/0x170
[   68.623097][ T7978]  ? p9_pollwait+0x76/0x210
[   68.627603][ T7978]  ? p9_client_destroy+0x360/0x360
[   68.632719][ T7978]  ? p9_conn_create+0x4f0/0x4f0
[   68.637584][ T7978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.643832][ T7978]  ? pipe_poll+0x2c4/0x340
[   68.648265][ T7978]  ? generic_pipe_buf_confirm+0x10/0x10
[   68.653815][ T7978]  ? p9_fd_poll+0x1e7/0x2c0
[   68.658325][ T7978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.664579][ T7978]  ? p9_conn_create+0x3ef/0x4f0
[   68.669442][ T7978]  ? p9_fd_create+0x277/0x3a0
[   68.674132][ T7978]  ? parse_opts.part.0+0x330/0x330
[   68.679270][ T7978]  p9_client_create+0xb8b/0x1400
[   68.684214][ T7978]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.690040][ T7978]  ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0
[   68.696296][ T7978]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.702205][ T7978]  ? ksys_mount+0xdb/0x150
[   68.706632][ T7978]  ? lockdep_init_map+0xd5/0x6d0
[   68.711579][ T7978]  v9fs_session_init+0x1e7/0x1960
[   68.716608][ T7978]  ? v9fs_session_init+0x1e7/0x1960
[   68.721896][ T7978]  ? find_held_lock+0x35/0x130
[   68.726685][ T7978]  ? fs_reclaim_acquire.part.0+0x30/0x30
[   68.732336][ T7978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.738602][ T7978]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[   68.744440][ T7978]  ? v9fs_show_options+0x7e0/0x7e0
[   68.749567][ T7978]  ? v9fs_mount+0x5e/0x920
[   68.753997][ T7978]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.759728][ T7978]  ? kmem_cache_alloc_trace+0x354/0x760
[   68.765281][ T7978]  ? legacy_init_fs_context+0x48/0xe0
[   68.770662][ T7978]  ? rcu_read_lock_sched_held+0x110/0x130
[   68.776400][ T7978]  v9fs_mount+0x7d/0x920
[   68.780649][ T7978]  ? v9fs_write_inode+0x70/0x70
[   68.785511][ T7978]  legacy_get_tree+0xf2/0x200
[   68.790200][ T7978]  vfs_get_tree+0x123/0x450
[   68.794731][ T7978]  do_mount+0x1436/0x2c40
[   68.799444][ T7978]  ? copy_mount_string+0x40/0x40
[   68.804584][ T7978]  ? _copy_from_user+0xdd/0x150
[   68.809531][ T7978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   68.815787][ T7978]  ? copy_mount_options+0x280/0x3a0
[   68.821002][ T7978]  ksys_mount+0xdb/0x150
[   68.825262][ T7978]  __x64_sys_mount+0xbe/0x150
[   68.829951][ T7978]  do_syscall_64+0x103/0x610
[   68.834569][ T7978]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   68.840662][ T7978] RIP: 0033:0x458da9
[   68.844565][ T7978] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   68.864371][ T7978] RSP: 002b:00007fc46d357c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   68.872889][ T7978] RAX: ffffffffffffffda RBX: 00007fc46d357c90 RCX: 0000000000458da9
[   68.880882][ T7978] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000
[   68.888869][ T7978] RBP: 000000000073bf00 R08: 00000000200013c0 R09: 0000000000000000
[   68.896967][ T7978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc46d3586d4
[   68.904974][ T7978] R13: 00000000004c4da7 R14: 00000000004d8a20 R15: 0000000000000005
[   68.914174][ T7959] Kernel Offset: disabled
[   68.918647][ T7959] Rebooting in 86400 seconds..