[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.686111] random: sshd: uninitialized urandom read (32 bytes read) [ 31.008406] kauditd_printk_skb: 9 callbacks suppressed [ 31.008413] audit: type=1400 audit(1566601633.017:35): avc: denied { map } for pid=6848 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 31.081912] random: sshd: uninitialized urandom read (32 bytes read) [ 31.655394] random: sshd: uninitialized urandom read (32 bytes read) [ 147.292623] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts. [ 152.767769] random: sshd: uninitialized urandom read (32 bytes read) [ 152.882999] audit: type=1400 audit(1566601754.897:36): avc: denied { map } for pid=6862 comm="syz-executor159" path="/root/syz-executor159612577" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 153.191089] IPVS: ftp: loaded support on port[0] = 21 [ 154.017121] chnl_net:caif_netlink_parms(): no params data found [ 154.048006] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.054961] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.062086] device bridge_slave_0 entered promiscuous mode [ 154.068950] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.075638] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.082913] device bridge_slave_1 entered promiscuous mode [ 154.083251] IPVS: ftp: loaded support on port[0] = 21 [ 154.108162] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 154.118379] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 154.142877] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.150473] team0: Port device team_slave_0 added [ 154.157581] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 154.164729] team0: Port device team_slave_1 added [ 154.172088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 154.181907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 154.193399] IPVS: ftp: loaded support on port[0] = 21 [ 154.292243] device hsr_slave_0 entered promiscuous mode [ 154.340247] device hsr_slave_1 entered promiscuous mode [ 154.380761] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 154.394201] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 154.409191] chnl_net:caif_netlink_parms(): no params data found [ 154.445636] IPVS: ftp: loaded support on port[0] = 21 [ 154.455330] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.461805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.468661] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.475014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.495078] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.501893] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.508744] device bridge_slave_0 entered promiscuous mode [ 154.515449] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.522797] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.529810] device bridge_slave_1 entered promiscuous mode [ 154.548567] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 154.559116] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 154.584411] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.591620] team0: Port device team_slave_0 added [ 154.598465] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 154.605714] team0: Port device team_slave_1 added [ 154.646241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 154.655565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 154.712142] device hsr_slave_0 entered promiscuous mode [ 154.750392] device hsr_slave_1 entered promiscuous mode [ 154.792465] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 154.806155] chnl_net:caif_netlink_parms(): no params data found [ 154.814829] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 154.825669] IPVS: ftp: loaded support on port[0] = 21 [ 154.829448] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.837255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.844409] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.850782] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.944238] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.951696] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.958538] device bridge_slave_0 entered promiscuous mode [ 154.974177] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.981054] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.987911] device bridge_slave_1 entered promiscuous mode [ 155.000333] chnl_net:caif_netlink_parms(): no params data found [ 155.018771] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 155.025501] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.039257] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 155.050507] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 155.066080] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.074072] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.081371] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 155.099541] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.106351] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.119335] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.132603] IPVS: ftp: loaded support on port[0] = 21 [ 155.149365] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.156600] team0: Port device team_slave_0 added [ 155.165368] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.177380] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.185537] team0: Port device team_slave_1 added [ 155.191590] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 155.198937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.206058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.217136] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 155.224017] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.240276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 155.247317] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.254012] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.260900] device bridge_slave_0 entered promiscuous mode [ 155.279444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 155.297218] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.303789] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.310935] device bridge_slave_1 entered promiscuous mode [ 155.329816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.338077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.345694] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.352068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.369735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 155.414696] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 155.462088] device hsr_slave_0 entered promiscuous mode [ 155.530715] device hsr_slave_1 entered promiscuous mode [ 155.570810] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 155.577992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.585989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.593534] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.599844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.613868] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 155.629096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.635991] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 155.646307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 155.661808] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.668862] team0: Port device team_slave_0 added [ 155.674689] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.682198] team0: Port device team_slave_1 added [ 155.689258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 155.697552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.705477] chnl_net:caif_netlink_parms(): no params data found [ 155.716196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 155.726916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 155.735992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.748593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.757706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.767956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.812190] device hsr_slave_0 entered promiscuous mode [ 155.850461] device hsr_slave_1 entered promiscuous mode [ 155.920708] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 155.927655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.935506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.943252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.950979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.958520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.969542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 155.983064] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 155.996460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.004930] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.018106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 156.028144] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.045649] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.052965] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.059939] device bridge_slave_0 entered promiscuous mode [ 156.069630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.077589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.085160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.092252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.102112] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.108121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.116297] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 156.123313] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.129612] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.136684] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.143628] device bridge_slave_1 entered promiscuous mode [ 156.179070] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 156.203751] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.215433] chnl_net:caif_netlink_parms(): no params data found [ 156.227936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.238704] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 156.261103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 156.267655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.275842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.283536] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.289894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.299183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.326652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.335063] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.343209] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.349538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.358468] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 156.365757] team0: Port device team_slave_0 added [ 156.372638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 156.385644] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 156.393037] team0: Port device team_slave_1 added [ 156.398180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.406707] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.415802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.430401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.438990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 156.448770] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.456311] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.463237] device bridge_slave_0 entered promiscuous mode [ 156.481368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.491837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 156.499703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.517881] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.527246] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.534298] device bridge_slave_1 entered promiscuous mode [ 156.572252] device hsr_slave_0 entered promiscuous mode [ 156.610353] device hsr_slave_1 entered promiscuous mode [ 156.650694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 156.657576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.665427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.673057] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.684720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 156.699545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 156.711514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.719086] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.738446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.749767] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 156.759872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.773465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 156.793519] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 156.800906] team0: Port device team_slave_0 added [ 156.808023] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.817378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.824346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.832396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.841474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 156.851567] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 156.860996] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 156.868010] team0: Port device team_slave_1 added [ 156.873747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 156.883955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.891075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.898473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.905917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.913044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.922018] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.928043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.937099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 156.945508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program [ 156.955720] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 156.962854] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.984528] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.993690] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 156.999751] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.011701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.018652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.027858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 157.035559] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 157.044311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 157.093187] device hsr_slave_0 entered promiscuous mode [ 157.107327] FAULT_INJECTION: forcing a failure. [ 157.107327] name failslab, interval 1, probability 0, space 0, times 1 [ 157.118903] CPU: 0 PID: 6897 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 157.126049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.135385] Call Trace: [ 157.137953] dump_stack+0x138/0x19c [ 157.141563] should_fail.cold+0x10f/0x159 [ 157.145689] should_failslab+0xdb/0x130 [ 157.149642] kmem_cache_alloc+0x47/0x780 [ 157.153680] ? pcpu_alloc+0xf4/0x1050 [ 157.157459] __debug_object_init+0x5b8/0x8e0 [ 157.161848] ? pcpu_balance_workfn+0x10b0/0x10b0 [ 157.166583] ? debug_object_destroy+0x250/0x250 [ 157.171231] debug_object_init+0x16/0x20 [ 157.175269] __percpu_counter_init+0xc2/0x240 [ 157.179743] blkg_alloc+0x155/0x5a0 [ 157.183348] ? __lockdep_init_map+0x10c/0x570 [ 157.187837] blkcg_init_queue+0x27/0x410 [ 157.191876] blk_alloc_queue_node+0x7bc/0xac0 [ 157.196349] blk_mq_init_queue+0x4a/0xa0 [ 157.200430] loop_add+0x31c/0x850 [ 157.203863] ? transfer_xor+0x360/0x360 [ 157.207838] ? radix_tree_lookup+0x22/0x30 [ 157.212075] loop_control_ioctl+0x10c/0x2f0 [ 157.216439] ? loop_add+0x850/0x850 [ 157.220050] ? loop_add+0x850/0x850 [ 157.223662] do_vfs_ioctl+0x7ae/0x1060 [ 157.227541] ? selinux_file_mprotect+0x5d0/0x5d0 [ 157.232277] ? ioctl_preallocate+0x1c0/0x1c0 [ 157.236667] ? vfs_write+0x104/0x500 [ 157.240362] ? security_file_ioctl+0x7d/0xb0 [ 157.244745] ? security_file_ioctl+0x89/0xb0 [ 157.249147] SyS_ioctl+0x8f/0xc0 [ 157.252497] ? do_vfs_ioctl+0x1060/0x1060 [ 157.256628] do_syscall_64+0x1e8/0x640 [ 157.260507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.265336] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.270518] RIP: 0033:0x443e09 [ 157.273685] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.281376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 157.288628] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.295878] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 157.303127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 157.310374] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 157.330700] device hsr_slave_1 entered promiscuous mode [ 157.370717] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 157.377762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 157.385515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 157.393181] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.399570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.406648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 157.414387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 157.422469] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.428835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.437726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 157.455424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.456550] FAULT_INJECTION: forcing a failure. [ 157.456550] name failslab, interval 1, probability 0, space 0, times 0 [ 157.475570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 157.482870] CPU: 1 PID: 6899 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 157.484877] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 157.489973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.489977] Call Trace: [ 157.489996] dump_stack+0x138/0x19c [ 157.490013] should_fail.cold+0x10f/0x159 [ 157.497500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 157.506379] should_failslab+0xdb/0x130 [ 157.506390] kmem_cache_alloc_node_trace+0x280/0x770 [ 157.506398] ? find_next_bit+0x28/0x30 [ 157.506410] __kmalloc_node+0x3d/0x80 [ 157.506422] blk_mq_init_allocated_queue+0x17e/0x1050 [ 157.509755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 157.512620] ? blkcg_init_queue+0x1a3/0x410 [ 157.512637] ? blk_alloc_queue_node+0x7c5/0xac0 [ 157.512649] blk_mq_init_queue+0x62/0xa0 [ 157.512658] loop_add+0x31c/0x850 executing program [ 157.512666] ? transfer_xor+0x360/0x360 [ 157.517168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 157.523445] ? radix_tree_lookup+0x22/0x30 [ 157.523457] loop_control_ioctl+0x10c/0x2f0 [ 157.523463] ? loop_add+0x850/0x850 [ 157.523472] ? loop_add+0x850/0x850 [ 157.523484] do_vfs_ioctl+0x7ae/0x1060 [ 157.523495] ? selinux_file_mprotect+0x5d0/0x5d0 [ 157.527813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 157.532538] ? ioctl_preallocate+0x1c0/0x1c0 [ 157.532555] ? vfs_write+0x104/0x500 [ 157.532568] ? security_file_ioctl+0x7d/0xb0 [ 157.532576] ? security_file_ioctl+0x89/0xb0 [ 157.536753] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.540229] SyS_ioctl+0x8f/0xc0 [ 157.540237] ? do_vfs_ioctl+0x1060/0x1060 [ 157.540248] do_syscall_64+0x1e8/0x640 [ 157.540254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.540269] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.545451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.552081] RIP: 0033:0x443e09 [ 157.552086] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.552101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 157.552108] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.556814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 157.561058] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 157.561062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 157.561066] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 157.572238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 157.580818] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.623281] FAULT_INJECTION: forcing a failure. [ 157.623281] name failslab, interval 1, probability 0, space 0, times 0 [ 157.624202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.628719] CPU: 1 PID: 6902 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 157.755628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.764981] Call Trace: [ 157.767569] dump_stack+0x138/0x19c [ 157.771180] should_fail.cold+0x10f/0x159 [ 157.775305] should_failslab+0xdb/0x130 [ 157.779256] kmem_cache_alloc_node_trace+0x280/0x770 [ 157.784334] ? loop_init_request+0x4e/0xf0 [ 157.788551] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 157.792850] elevator_alloc+0x7f/0x1f0 [ 157.796754] dd_init_queue+0x25/0x420 [ 157.800534] blk_mq_init_sched+0x258/0x500 [ 157.804748] elevator_init+0x309/0x430 [ 157.808612] blk_mq_sched_init+0x2c/0x40 [ 157.812650] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 157.817816] ? blkcg_init_queue+0x1a3/0x410 [ 157.822127] blk_mq_init_queue+0x62/0xa0 [ 157.826171] loop_add+0x31c/0x850 [ 157.829616] ? transfer_xor+0x360/0x360 [ 157.833574] ? radix_tree_lookup+0x22/0x30 [ 157.837787] loop_control_ioctl+0x10c/0x2f0 [ 157.842091] ? loop_add+0x850/0x850 [ 157.845700] ? loop_add+0x850/0x850 [ 157.849309] do_vfs_ioctl+0x7ae/0x1060 [ 157.853175] ? selinux_file_mprotect+0x5d0/0x5d0 [ 157.857906] ? ioctl_preallocate+0x1c0/0x1c0 [ 157.862297] ? vfs_write+0x104/0x500 [ 157.866096] ? security_file_ioctl+0x7d/0xb0 [ 157.870479] ? security_file_ioctl+0x89/0xb0 [ 157.874879] SyS_ioctl+0x8f/0xc0 [ 157.878494] ? do_vfs_ioctl+0x1060/0x1060 [ 157.882624] do_syscall_64+0x1e8/0x640 [ 157.886501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.891326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.896504] RIP: 0033:0x443e09 [ 157.899669] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.907354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 157.914951] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.922200] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 157.929455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 157.936702] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 157.958383] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready executing program [ 157.976465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.985172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.995760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 158.005557] FAULT_INJECTION: forcing a failure. [ 158.005557] name failslab, interval 1, probability 0, space 0, times 0 [ 158.015974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 158.017403] CPU: 1 PID: 6905 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 158.030106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.030111] Call Trace: [ 158.030124] dump_stack+0x138/0x19c [ 158.030138] should_fail.cold+0x10f/0x159 [ 158.030150] should_failslab+0xdb/0x130 [ 158.030160] kmem_cache_alloc_node_trace+0x280/0x770 [ 158.030168] ? loop_init_request+0x4e/0xf0 [ 158.030177] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 158.030190] elevator_alloc+0x7f/0x1f0 [ 158.030200] dd_init_queue+0x25/0x420 [ 158.030209] blk_mq_init_sched+0x258/0x500 [ 158.030224] elevator_init+0x309/0x430 [ 158.030234] blk_mq_sched_init+0x2c/0x40 [ 158.042145] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 158.049872] ? blkcg_init_queue+0x1a3/0x410 [ 158.055870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 158.058913] blk_mq_init_queue+0x62/0xa0 [ 158.065477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 158.067615] loop_add+0x31c/0x850 [ 158.075105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 158.075262] ? transfer_xor+0x360/0x360 [ 158.083349] ? radix_tree_lookup+0x22/0x30 [ 158.092578] loop_control_ioctl+0x10c/0x2f0 [ 158.092585] ? loop_add+0x850/0x850 [ 158.092594] ? loop_add+0x850/0x850 [ 158.092603] do_vfs_ioctl+0x7ae/0x1060 [ 158.092613] ? selinux_file_mprotect+0x5d0/0x5d0 [ 158.092623] ? ioctl_preallocate+0x1c0/0x1c0 [ 158.099681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 158.103660] ? vfs_write+0x104/0x500 [ 158.103673] ? security_file_ioctl+0x7d/0xb0 [ 158.103679] ? security_file_ioctl+0x89/0xb0 [ 158.103688] SyS_ioctl+0x8f/0xc0 [ 158.103697] ? do_vfs_ioctl+0x1060/0x1060 [ 158.109829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 158.114755] do_syscall_64+0x1e8/0x640 [ 158.114762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.114776] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.114782] RIP: 0033:0x443e09 [ 158.114786] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.114794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 158.114798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.114806] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 158.124999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 158.125003] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 158.134599] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 158.157791] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 158.166536] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 158.284657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 158.297484] FAULT_INJECTION: forcing a failure. [ 158.297484] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 158.311083] CPU: 1 PID: 6906 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 158.314225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 158.318200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.326029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 158.334717] Call Trace: [ 158.334733] dump_stack+0x138/0x19c [ 158.334748] should_fail.cold+0x10f/0x159 [ 158.334757] ? __might_sleep+0x93/0xb0 [ 158.334769] __alloc_pages_nodemask+0x1d6/0x7a0 [ 158.334775] ? _find_next_bit+0xee/0x120 [ 158.334785] ? __alloc_pages_slowpath+0x2930/0x2930 [ 158.342629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.344520] ? find_next_bit+0x28/0x30 [ 158.348545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 158.352380] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 158.352392] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 158.352411] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 158.352421] blk_mq_init_sched+0x1cb/0x500 [ 158.356876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.360967] elevator_init+0x309/0x430 [ 158.360976] blk_mq_sched_init+0x2c/0x40 [ 158.360985] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 158.360994] ? blkcg_init_queue+0x1a3/0x410 [ 158.365452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 158.370054] blk_mq_init_queue+0x62/0xa0 [ 158.370064] loop_add+0x31c/0x850 [ 158.370072] ? transfer_xor+0x360/0x360 [ 158.370087] ? radix_tree_lookup+0x22/0x30 [ 158.377651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 158.381032] loop_control_ioctl+0x10c/0x2f0 [ 158.381045] ? loop_add+0x850/0x850 [ 158.381054] ? loop_add+0x850/0x850 [ 158.381063] do_vfs_ioctl+0x7ae/0x1060 [ 158.388704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 158.392961] ? selinux_file_mprotect+0x5d0/0x5d0 [ 158.392972] ? ioctl_preallocate+0x1c0/0x1c0 [ 158.392984] ? vfs_write+0x104/0x500 [ 158.393000] ? security_file_ioctl+0x7d/0xb0 [ 158.397591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 158.402388] ? security_file_ioctl+0x89/0xb0 [ 158.402399] SyS_ioctl+0x8f/0xc0 [ 158.402405] ? do_vfs_ioctl+0x1060/0x1060 [ 158.402417] do_syscall_64+0x1e8/0x640 [ 158.407001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 158.413744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.413759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.413765] RIP: 0033:0x443e09 [ 158.413770] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.413778] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 158.413784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.418464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 158.421688] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 158.421692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 158.421696] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 158.523317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 158.541404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.559365] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 158.592332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready executing program [ 158.628364] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 158.645280] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 158.658197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 158.669141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.678974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.686144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.694968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 158.705282] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.716412] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 158.724661] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.730909] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 158.737799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 158.745546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.754953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 158.767455] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program [ 158.775379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 158.786932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 158.795093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 158.804540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.812343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.819833] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.826215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.835088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 158.844413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 158.854259] FAULT_INJECTION: forcing a failure. [ 158.854259] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.864918] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 158.875963] CPU: 1 PID: 6909 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 158.880168] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 158.883320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.883324] Call Trace: [ 158.883339] dump_stack+0x138/0x19c [ 158.883352] should_fail.cold+0x10f/0x159 [ 158.889410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 158.898640] ? __might_sleep+0x93/0xb0 [ 158.898653] __alloc_pages_nodemask+0x1d6/0x7a0 [ 158.898661] ? _find_next_bit+0xee/0x120 [ 158.898671] ? __alloc_pages_slowpath+0x2930/0x2930 [ 158.898677] ? find_next_bit+0x28/0x30 [ 158.898689] ? memset+0x32/0x40 [ 158.898703] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 158.904231] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 158.904880] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 158.923475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 158.923934] blk_mq_init_sched+0x1cb/0x500 [ 158.930670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 158.932981] elevator_init+0x309/0x430 [ 158.932990] blk_mq_sched_init+0x2c/0x40 [ 158.933009] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 158.939514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 158.940144] ? blkcg_init_queue+0x1a3/0x410 [ 158.940161] blk_mq_init_queue+0x62/0xa0 [ 158.940172] loop_add+0x31c/0x850 [ 158.940182] ? transfer_xor+0x360/0x360 [ 158.940194] ? radix_tree_lookup+0x22/0x30 [ 158.947093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 158.950371] loop_control_ioctl+0x10c/0x2f0 [ 158.950379] ? loop_add+0x850/0x850 [ 158.950388] ? loop_add+0x850/0x850 [ 158.950396] do_vfs_ioctl+0x7ae/0x1060 [ 158.950405] ? selinux_file_mprotect+0x5d0/0x5d0 [ 158.950413] ? ioctl_preallocate+0x1c0/0x1c0 [ 158.958368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 158.962777] ? vfs_write+0x104/0x500 [ 158.962796] ? security_file_ioctl+0x7d/0xb0 [ 158.962802] ? security_file_ioctl+0x89/0xb0 [ 158.962812] SyS_ioctl+0x8f/0xc0 [ 158.962820] ? do_vfs_ioctl+0x1060/0x1060 [ 158.969908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 158.973788] do_syscall_64+0x1e8/0x640 [ 158.973796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.973811] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.973818] RIP: 0033:0x443e09 [ 158.973824] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 [ 158.980546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 158.981735] ORIG_RAX: 0000000000000010 [ 158.981742] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 158.981747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.981751] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 158.981756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 158.981761] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 158.988642] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.139916] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.172155] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready executing program executing program [ 159.178480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.189502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.198600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.211158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.218137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.231930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.239736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.247459] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.253827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.260770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.268357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.276083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.283760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.291369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.298895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.306449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.313949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.321606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.329037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.336706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.343850] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.356747] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.366239] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.378800] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.393028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.405646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.413782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.421785] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.421811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.422366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.446254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.462082] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.470835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.478660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.486531] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.492901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.498398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.507593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.516105] FAULT_INJECTION: forcing a failure. [ 159.516105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 159.517940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.544756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.550804] CPU: 0 PID: 6917 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 159.554990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.559053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.559059] Call Trace: [ 159.577733] dump_stack+0x138/0x19c [ 159.580409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 159.581364] should_fail.cold+0x10f/0x159 [ 159.591006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 159.592225] ? __might_sleep+0x93/0xb0 [ 159.601752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 159.602852] __alloc_pages_nodemask+0x1d6/0x7a0 [ 159.612151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 159.614151] ? _find_next_bit+0xee/0x120 [ 159.622458] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.624843] ? __alloc_pages_slowpath+0x2930/0x2930 [ 159.634577] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.639465] ? find_next_bit+0x28/0x30 [ 159.651339] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 159.652929] ? memset+0x32/0x40 [ 159.662160] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 159.666324] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 159.671606] blk_mq_init_sched+0x1cb/0x500 [ 159.675847] elevator_init+0x309/0x430 [ 159.676870] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.679768] blk_mq_sched_init+0x2c/0x40 [ 159.690169] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 159.691075] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.695351] ? blkcg_init_queue+0x1a3/0x410 [ 159.705696] blk_mq_init_queue+0x62/0xa0 [ 159.709759] loop_add+0x31c/0x850 [ 159.713217] ? transfer_xor+0x360/0x360 [ 159.717194] ? radix_tree_lookup+0x22/0x30 [ 159.721434] loop_control_ioctl+0x10c/0x2f0 [ 159.725762] ? loop_add+0x850/0x850 [ 159.729394] ? loop_add+0x850/0x850 [ 159.733019] do_vfs_ioctl+0x7ae/0x1060 [ 159.736894] ? selinux_file_mprotect+0x5d0/0x5d0 [ 159.741892] ? ioctl_preallocate+0x1c0/0x1c0 [ 159.746292] ? vfs_write+0x104/0x500 [ 159.749983] ? security_file_ioctl+0x7d/0xb0 [ 159.754373] ? security_file_ioctl+0x89/0xb0 [ 159.758764] SyS_ioctl+0x8f/0xc0 [ 159.762120] ? do_vfs_ioctl+0x1060/0x1060 [ 159.766248] do_syscall_64+0x1e8/0x640 [ 159.770116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.774945] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.780117] RIP: 0033:0x443e09 [ 159.783292] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.790992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 159.798240] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 159.805879] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 159.813128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 159.820491] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 159.830735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.844618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.855160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.876488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.885151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.893627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.901272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.908699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.916235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.924199] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 159.931178] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.995300] FAULT_INJECTION: forcing a failure. [ 159.995300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.007823] CPU: 1 PID: 6932 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 160.014957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.024302] Call Trace: [ 160.026880] dump_stack+0x138/0x19c [ 160.030502] should_fail.cold+0x10f/0x159 [ 160.034643] ? __might_sleep+0x93/0xb0 [ 160.038517] __alloc_pages_nodemask+0x1d6/0x7a0 [ 160.043174] ? _find_next_bit+0xee/0x120 [ 160.047401] ? __alloc_pages_slowpath+0x2930/0x2930 [ 160.052407] ? find_next_bit+0x28/0x30 [ 160.056288] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 160.061034] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 160.065173] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 160.070453] blk_mq_init_sched+0x1cb/0x500 [ 160.074678] elevator_init+0x309/0x430 [ 160.078566] blk_mq_sched_init+0x2c/0x40 [ 160.082658] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 160.087834] ? blkcg_init_queue+0x1a3/0x410 [ 160.092150] blk_mq_init_queue+0x62/0xa0 [ 160.096199] loop_add+0x31c/0x850 [ 160.099640] ? transfer_xor+0x360/0x360 [ 160.103605] ? radix_tree_lookup+0x22/0x30 [ 160.107829] loop_control_ioctl+0x10c/0x2f0 [ 160.112137] ? loop_add+0x850/0x850 [ 160.115753] ? loop_add+0x850/0x850 [ 160.119367] do_vfs_ioctl+0x7ae/0x1060 [ 160.123333] ? selinux_file_mprotect+0x5d0/0x5d0 [ 160.128079] ? ioctl_preallocate+0x1c0/0x1c0 [ 160.132480] ? vfs_write+0x104/0x500 [ 160.139752] ? security_file_ioctl+0x7d/0xb0 [ 160.144152] ? security_file_ioctl+0x89/0xb0 [ 160.148553] SyS_ioctl+0x8f/0xc0 [ 160.151906] ? do_vfs_ioctl+0x1060/0x1060 [ 160.156048] do_syscall_64+0x1e8/0x640 [ 160.159930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.164767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.169945] RIP: 0033:0x443e09 [ 160.173123] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.180819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 160.188078] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 160.195601] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 160.202867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 160.210130] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 160.355271] FAULT_INJECTION: forcing a failure. [ 160.355271] name failslab, interval 1, probability 0, space 0, times 0 [ 160.371077] CPU: 0 PID: 6934 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 160.378206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.388000] Call Trace: [ 160.390583] dump_stack+0x138/0x19c [ 160.394203] should_fail.cold+0x10f/0x159 [ 160.398344] should_failslab+0xdb/0x130 [ 160.402316] kmem_cache_alloc+0x47/0x780 [ 160.406486] ? pcpu_alloc+0xf4/0x1050 [ 160.410804] __debug_object_init+0x5b8/0x8e0 [ 160.415212] ? pcpu_balance_workfn+0x10b0/0x10b0 [ 160.419967] ? debug_object_destroy+0x250/0x250 [ 160.424642] debug_object_init+0x16/0x20 [ 160.428706] __percpu_counter_init+0xc2/0x240 [ 160.433330] blkg_alloc+0x155/0x5a0 [ 160.437032] ? __lockdep_init_map+0x10c/0x570 [ 160.441543] blkcg_init_queue+0x27/0x410 [ 160.445601] blk_alloc_queue_node+0x7bc/0xac0 [ 160.450098] blk_mq_init_queue+0x4a/0xa0 [ 160.454155] loop_add+0x31c/0x850 [ 160.457804] ? transfer_xor+0x360/0x360 [ 160.461779] ? radix_tree_lookup+0x22/0x30 [ 160.466013] loop_control_ioctl+0x10c/0x2f0 [ 160.470326] ? loop_add+0x850/0x850 [ 160.473947] ? loop_add+0x850/0x850 [ 160.477564] do_vfs_ioctl+0x7ae/0x1060 [ 160.481467] ? selinux_file_mprotect+0x5d0/0x5d0 [ 160.486228] ? ioctl_preallocate+0x1c0/0x1c0 [ 160.490713] ? vfs_write+0x104/0x500 [ 160.494561] ? security_file_ioctl+0x7d/0xb0 [ 160.498959] ? security_file_ioctl+0x89/0xb0 [ 160.503368] SyS_ioctl+0x8f/0xc0 [ 160.506722] ? do_vfs_ioctl+0x1060/0x1060 [ 160.510866] do_syscall_64+0x1e8/0x640 [ 160.514753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.519599] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.524785] RIP: 0033:0x443e09 [ 160.527975] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.535676] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 160.542938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 160.550199] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 160.557853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 160.565118] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 160.723690] FAULT_INJECTION: forcing a failure. [ 160.723690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.735687] CPU: 0 PID: 6941 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 160.742831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.752329] Call Trace: [ 160.754917] dump_stack+0x138/0x19c [ 160.758539] should_fail.cold+0x10f/0x159 [ 160.762678] ? __might_sleep+0x93/0xb0 [ 160.766565] __alloc_pages_nodemask+0x1d6/0x7a0 [ 160.771465] ? _find_next_bit+0xee/0x120 [ 160.775531] ? __alloc_pages_slowpath+0x2930/0x2930 [ 160.780557] ? find_next_bit+0x28/0x30 [ 160.784442] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 160.789196] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 160.793354] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 160.798765] blk_mq_init_sched+0x1cb/0x500 [ 160.803008] elevator_init+0x309/0x430 [ 160.806889] blk_mq_sched_init+0x2c/0x40 [ 160.810948] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 160.816396] ? blkcg_init_queue+0x1a3/0x410 [ 160.820942] blk_mq_init_queue+0x62/0xa0 [ 160.825003] loop_add+0x31c/0x850 [ 160.828609] ? transfer_xor+0x360/0x360 [ 160.832585] ? radix_tree_lookup+0x22/0x30 [ 160.836843] loop_control_ioctl+0x10c/0x2f0 [ 160.841258] ? loop_add+0x850/0x850 [ 160.845050] ? loop_add+0x850/0x850 [ 160.848678] do_vfs_ioctl+0x7ae/0x1060 [ 160.852575] ? selinux_file_mprotect+0x5d0/0x5d0 [ 160.857328] ? ioctl_preallocate+0x1c0/0x1c0 [ 160.861883] ? vfs_write+0x104/0x500 [ 160.865601] ? security_file_ioctl+0x7d/0xb0 [ 160.870011] ? security_file_ioctl+0x89/0xb0 [ 160.874421] SyS_ioctl+0x8f/0xc0 [ 160.877909] ? do_vfs_ioctl+0x1060/0x1060 [ 160.882147] do_syscall_64+0x1e8/0x640 [ 160.886030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.890986] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.896173] RIP: 0033:0x443e09 [ 160.899615] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.907441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 160.914782] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 160.922133] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 160.929402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 160.936667] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 161.064628] FAULT_INJECTION: forcing a failure. [ 161.064628] name failslab, interval 1, probability 0, space 0, times 0 [ 161.077934] CPU: 1 PID: 6942 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 161.085058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.095019] Call Trace: [ 161.097608] dump_stack+0x138/0x19c [ 161.101231] should_fail.cold+0x10f/0x159 [ 161.105370] should_failslab+0xdb/0x130 [ 161.109338] kmem_cache_alloc_node_trace+0x280/0x770 [ 161.114432] ? loop_init_request+0x4e/0xf0 [ 161.118662] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 161.122980] elevator_alloc+0x7f/0x1f0 [ 161.126949] dd_init_queue+0x25/0x420 [ 161.131909] blk_mq_init_sched+0x258/0x500 [ 161.136747] elevator_init+0x309/0x430 [ 161.140623] blk_mq_sched_init+0x2c/0x40 [ 161.144673] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 161.149854] ? blkcg_init_queue+0x1a3/0x410 [ 161.154183] blk_mq_init_queue+0x62/0xa0 [ 161.158237] loop_add+0x31c/0x850 [ 161.161681] ? transfer_xor+0x360/0x360 [ 161.165947] ? radix_tree_lookup+0x22/0x30 [ 161.170179] loop_control_ioctl+0x10c/0x2f0 [ 161.174596] ? loop_add+0x850/0x850 [ 161.178213] ? loop_add+0x850/0x850 [ 161.181945] do_vfs_ioctl+0x7ae/0x1060 [ 161.185921] ? selinux_file_mprotect+0x5d0/0x5d0 [ 161.190680] ? ioctl_preallocate+0x1c0/0x1c0 [ 161.195363] ? vfs_write+0x104/0x500 [ 161.199155] ? security_file_ioctl+0x7d/0xb0 [ 161.203553] ? security_file_ioctl+0x89/0xb0 [ 161.208742] SyS_ioctl+0x8f/0xc0 [ 161.212121] ? do_vfs_ioctl+0x1060/0x1060 [ 161.216382] do_syscall_64+0x1e8/0x640 [ 161.220343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.225178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.231131] RIP: 0033:0x443e09 [ 161.234374] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.242170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 161.249430] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 161.256689] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 161.263947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 161.271476] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 161.321469] FAULT_INJECTION: forcing a failure. [ 161.321469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.338687] CPU: 1 PID: 6947 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 161.345892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.355239] Call Trace: [ 161.357833] dump_stack+0x138/0x19c [ 161.361705] should_fail.cold+0x10f/0x159 [ 161.365935] ? __might_sleep+0x93/0xb0 [ 161.369942] __alloc_pages_nodemask+0x1d6/0x7a0 [ 161.374604] ? _find_next_bit+0xee/0x120 [ 161.378660] ? __alloc_pages_slowpath+0x2930/0x2930 [ 161.383932] ? find_next_bit+0x28/0x30 [ 161.387919] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 161.392679] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 161.396830] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 161.402259] blk_mq_init_sched+0x1cb/0x500 [ 161.406488] elevator_init+0x309/0x430 [ 161.410364] blk_mq_sched_init+0x2c/0x40 [ 161.414415] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 161.419603] ? blkcg_init_queue+0x1a3/0x410 [ 161.423926] blk_mq_init_queue+0x62/0xa0 [ 161.427979] loop_add+0x31c/0x850 [ 161.431422] ? transfer_xor+0x360/0x360 [ 161.435479] ? radix_tree_lookup+0x22/0x30 [ 161.439841] loop_control_ioctl+0x10c/0x2f0 [ 161.444247] ? loop_add+0x850/0x850 [ 161.447968] ? loop_add+0x850/0x850 [ 161.451596] do_vfs_ioctl+0x7ae/0x1060 [ 161.455477] ? selinux_file_mprotect+0x5d0/0x5d0 [ 161.460224] ? ioctl_preallocate+0x1c0/0x1c0 [ 161.464632] ? vfs_write+0x104/0x500 [ 161.468343] ? security_file_ioctl+0x7d/0xb0 [ 161.472889] ? security_file_ioctl+0x89/0xb0 [ 161.477292] SyS_ioctl+0x8f/0xc0 [ 161.480651] ? do_vfs_ioctl+0x1060/0x1060 [ 161.484941] do_syscall_64+0x1e8/0x640 [ 161.488816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.493655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.498840] RIP: 0033:0x443e09 [ 161.502024] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.509721] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 161.517120] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 161.524379] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 161.531642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 161.538914] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 161.645004] FAULT_INJECTION: forcing a failure. [ 161.645004] name failslab, interval 1, probability 0, space 0, times 0 [ 161.657020] CPU: 0 PID: 6952 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 161.664144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.674017] Call Trace: [ 161.676614] dump_stack+0x138/0x19c [ 161.680495] should_fail.cold+0x10f/0x159 [ 161.684745] should_failslab+0xdb/0x130 [ 161.688722] kmem_cache_alloc_node_trace+0x280/0x770 [ 161.693838] ? kasan_unpoison_shadow+0x35/0x50 [ 161.698588] __kmalloc_node+0x3d/0x80 [ 161.702388] blk_mq_alloc_rq_map+0x109/0x220 [ 161.706922] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 161.712192] blk_mq_init_sched+0x1cb/0x500 [ 161.716510] elevator_init+0x309/0x430 [ 161.720394] blk_mq_sched_init+0x2c/0x40 [ 161.724551] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 161.729731] ? blkcg_init_queue+0x1a3/0x410 [ 161.734180] blk_mq_init_queue+0x62/0xa0 [ 161.738251] loop_add+0x31c/0x850 [ 161.741700] ? transfer_xor+0x360/0x360 [ 161.745672] ? radix_tree_lookup+0x22/0x30 [ 161.749898] loop_control_ioctl+0x10c/0x2f0 [ 161.754214] ? loop_add+0x850/0x850 [ 161.757837] ? loop_add+0x850/0x850 [ 161.761465] do_vfs_ioctl+0x7ae/0x1060 [ 161.765413] ? selinux_file_mprotect+0x5d0/0x5d0 [ 161.770369] ? ioctl_preallocate+0x1c0/0x1c0 [ 161.774860] ? vfs_write+0x104/0x500 [ 161.778568] ? security_file_ioctl+0x7d/0xb0 [ 161.783059] ? security_file_ioctl+0x89/0xb0 [ 161.787468] SyS_ioctl+0x8f/0xc0 [ 161.790919] ? do_vfs_ioctl+0x1060/0x1060 [ 161.795062] do_syscall_64+0x1e8/0x640 [ 161.799027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.804050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.809237] RIP: 0033:0x443e09 [ 161.812419] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.820120] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 161.827386] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 161.834817] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 161.842256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 161.849527] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 161.891355] FAULT_INJECTION: forcing a failure. [ 161.891355] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.906045] CPU: 1 PID: 6951 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 161.913170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.922612] Call Trace: [ 161.925211] dump_stack+0x138/0x19c [ 161.928838] should_fail.cold+0x10f/0x159 [ 161.933116] ? __might_sleep+0x93/0xb0 [ 161.937014] __alloc_pages_nodemask+0x1d6/0x7a0 [ 161.941764] ? _find_next_bit+0xee/0x120 [ 161.945824] ? __alloc_pages_slowpath+0x2930/0x2930 [ 161.950832] ? find_next_bit+0x28/0x30 [ 161.954710] ? memset+0x32/0x40 [ 161.958069] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 161.962261] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 161.967536] blk_mq_init_sched+0x1cb/0x500 [ 161.971926] elevator_init+0x309/0x430 [ 161.975822] blk_mq_sched_init+0x2c/0x40 [ 161.979889] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 161.985070] ? blkcg_init_queue+0x1a3/0x410 [ 161.989475] blk_mq_init_queue+0x62/0xa0 [ 161.993701] loop_add+0x31c/0x850 [ 161.997148] ? transfer_xor+0x360/0x360 [ 162.001469] ? radix_tree_lookup+0x22/0x30 [ 162.005796] loop_control_ioctl+0x10c/0x2f0 [ 162.010194] ? loop_add+0x850/0x850 [ 162.014304] ? loop_add+0x850/0x850 [ 162.018039] do_vfs_ioctl+0x7ae/0x1060 [ 162.021924] ? selinux_file_mprotect+0x5d0/0x5d0 [ 162.026687] ? ioctl_preallocate+0x1c0/0x1c0 [ 162.031095] ? vfs_write+0x104/0x500 [ 162.034908] ? security_file_ioctl+0x7d/0xb0 [ 162.039309] ? security_file_ioctl+0x89/0xb0 [ 162.043718] SyS_ioctl+0x8f/0xc0 [ 162.047169] ? do_vfs_ioctl+0x1060/0x1060 [ 162.051315] do_syscall_64+0x1e8/0x640 [ 162.055197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.060125] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.065310] RIP: 0033:0x443e09 [ 162.068489] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.076187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 162.083458] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 162.090730] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 162.097993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 162.105392] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 162.213326] FAULT_INJECTION: forcing a failure. [ 162.213326] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.225662] CPU: 0 PID: 6950 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 162.232766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.242200] Call Trace: [ 162.244788] dump_stack+0x138/0x19c [ 162.248409] should_fail.cold+0x10f/0x159 [ 162.252549] ? __might_sleep+0x93/0xb0 [ 162.256587] __alloc_pages_nodemask+0x1d6/0x7a0 [ 162.261246] ? _find_next_bit+0xee/0x120 [ 162.265300] ? __alloc_pages_slowpath+0x2930/0x2930 [ 162.270306] ? find_next_bit+0x28/0x30 [ 162.274830] ? memset+0x32/0x40 [ 162.278108] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 162.282466] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 162.287739] blk_mq_init_sched+0x1cb/0x500 [ 162.291969] elevator_init+0x309/0x430 [ 162.295844] blk_mq_sched_init+0x2c/0x40 [ 162.299893] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 162.305197] ? blkcg_init_queue+0x1a3/0x410 [ 162.309660] blk_mq_init_queue+0x62/0xa0 [ 162.313716] loop_add+0x31c/0x850 [ 162.317173] ? transfer_xor+0x360/0x360 [ 162.321147] ? radix_tree_lookup+0x22/0x30 [ 162.325380] loop_control_ioctl+0x10c/0x2f0 [ 162.329688] ? loop_add+0x850/0x850 [ 162.333389] ? loop_add+0x850/0x850 [ 162.337187] do_vfs_ioctl+0x7ae/0x1060 [ 162.341184] ? selinux_file_mprotect+0x5d0/0x5d0 [ 162.345942] ? ioctl_preallocate+0x1c0/0x1c0 [ 162.350362] ? vfs_write+0x104/0x500 [ 162.354073] ? security_file_ioctl+0x7d/0xb0 [ 162.358571] ? security_file_ioctl+0x89/0xb0 [ 162.362969] SyS_ioctl+0x8f/0xc0 [ 162.366323] ? do_vfs_ioctl+0x1060/0x1060 [ 162.370525] do_syscall_64+0x1e8/0x640 [ 162.374471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.379308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.384490] RIP: 0033:0x443e09 [ 162.387757] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.395456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 162.402714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 162.409974] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 162.417234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 162.424581] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 162.566398] FAULT_INJECTION: forcing a failure. [ 162.566398] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.584489] CPU: 0 PID: 6957 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 162.591965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.601587] Call Trace: [ 162.604175] dump_stack+0x138/0x19c [ 162.607798] should_fail.cold+0x10f/0x159 [ 162.611953] ? __might_sleep+0x93/0xb0 [ 162.615876] __alloc_pages_nodemask+0x1d6/0x7a0 [ 162.620557] ? _find_next_bit+0xee/0x120 [ 162.624630] ? __alloc_pages_slowpath+0x2930/0x2930 [ 162.629725] ? find_next_bit+0x28/0x30 [ 162.633610] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 162.638359] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 162.642596] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 162.647868] blk_mq_init_sched+0x1cb/0x500 [ 162.652133] elevator_init+0x309/0x430 [ 162.656020] blk_mq_sched_init+0x2c/0x40 [ 162.660081] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 162.665269] ? blkcg_init_queue+0x1a3/0x410 [ 162.669586] blk_mq_init_queue+0x62/0xa0 [ 162.673638] loop_add+0x31c/0x850 [ 162.677090] ? transfer_xor+0x360/0x360 [ 162.681065] ? radix_tree_lookup+0x22/0x30 [ 162.685292] loop_control_ioctl+0x10c/0x2f0 [ 162.689758] ? loop_add+0x850/0x850 [ 162.693375] ? loop_add+0x850/0x850 [ 162.696992] do_vfs_ioctl+0x7ae/0x1060 [ 162.700995] ? selinux_file_mprotect+0x5d0/0x5d0 [ 162.705741] ? ioctl_preallocate+0x1c0/0x1c0 [ 162.710144] ? vfs_write+0x104/0x500 [ 162.713989] ? security_file_ioctl+0x7d/0xb0 [ 162.718389] ? security_file_ioctl+0x89/0xb0 [ 162.723097] SyS_ioctl+0x8f/0xc0 [ 162.726454] ? do_vfs_ioctl+0x1060/0x1060 [ 162.730601] do_syscall_64+0x1e8/0x640 [ 162.734575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.739413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.744610] RIP: 0033:0x443e09 [ 162.747790] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.755495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 162.762759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 162.770027] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 162.777294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 162.784573] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 162.914375] FAULT_INJECTION: forcing a failure. [ 162.914375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.928343] CPU: 0 PID: 6956 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 162.935458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.944931] Call Trace: [ 162.947515] dump_stack+0x138/0x19c [ 162.951366] should_fail.cold+0x10f/0x159 [ 162.955592] ? __might_sleep+0x93/0xb0 [ 162.959479] __alloc_pages_nodemask+0x1d6/0x7a0 [ 162.964145] ? _find_next_bit+0xee/0x120 [ 162.968215] ? __alloc_pages_slowpath+0x2930/0x2930 [ 162.973373] ? find_next_bit+0x28/0x30 [ 162.977256] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 162.982024] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 162.986175] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 162.991757] blk_mq_init_sched+0x1cb/0x500 [ 162.995992] elevator_init+0x309/0x430 [ 162.999977] blk_mq_sched_init+0x2c/0x40 [ 163.004032] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 163.009213] ? blkcg_init_queue+0x1a3/0x410 [ 163.013547] blk_mq_init_queue+0x62/0xa0 [ 163.017605] loop_add+0x31c/0x850 [ 163.021056] ? transfer_xor+0x360/0x360 [ 163.025027] ? radix_tree_lookup+0x22/0x30 [ 163.029255] loop_control_ioctl+0x10c/0x2f0 [ 163.033567] ? loop_add+0x850/0x850 [ 163.037182] ? loop_add+0x850/0x850 [ 163.040806] do_vfs_ioctl+0x7ae/0x1060 [ 163.044693] ? selinux_file_mprotect+0x5d0/0x5d0 [ 163.049554] ? ioctl_preallocate+0x1c0/0x1c0 [ 163.053962] ? vfs_write+0x104/0x500 [ 163.057669] ? security_file_ioctl+0x7d/0xb0 [ 163.062071] ? security_file_ioctl+0x89/0xb0 [ 163.066479] SyS_ioctl+0x8f/0xc0 [ 163.069835] ? do_vfs_ioctl+0x1060/0x1060 [ 163.073984] do_syscall_64+0x1e8/0x640 [ 163.077865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.082712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.087981] RIP: 0033:0x443e09 [ 163.091163] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.098947] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 163.106359] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 163.113632] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 163.120904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 163.128180] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 163.245163] FAULT_INJECTION: forcing a failure. [ 163.245163] name failslab, interval 1, probability 0, space 0, times 0 [ 163.256744] CPU: 1 PID: 6962 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 163.263850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.273348] Call Trace: [ 163.275942] dump_stack+0x138/0x19c [ 163.279563] should_fail.cold+0x10f/0x159 [ 163.283709] should_failslab+0xdb/0x130 [ 163.287675] kmem_cache_alloc_node_trace+0x280/0x770 [ 163.292772] ? kasan_unpoison_shadow+0x35/0x50 [ 163.297630] __kmalloc_node+0x3d/0x80 [ 163.301427] blk_mq_alloc_rq_map+0x109/0x220 [ 163.306013] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 163.311285] blk_mq_init_sched+0x1cb/0x500 [ 163.315518] elevator_init+0x309/0x430 [ 163.319475] blk_mq_sched_init+0x2c/0x40 [ 163.323529] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 163.328720] ? blkcg_init_queue+0x1a3/0x410 [ 163.333162] blk_mq_init_queue+0x62/0xa0 [ 163.337346] loop_add+0x31c/0x850 [ 163.340791] ? transfer_xor+0x360/0x360 [ 163.344842] ? radix_tree_lookup+0x22/0x30 [ 163.349075] loop_control_ioctl+0x10c/0x2f0 [ 163.353405] ? loop_add+0x850/0x850 [ 163.357036] ? loop_add+0x850/0x850 [ 163.360661] do_vfs_ioctl+0x7ae/0x1060 [ 163.364542] ? selinux_file_mprotect+0x5d0/0x5d0 [ 163.369475] ? ioctl_preallocate+0x1c0/0x1c0 [ 163.374025] ? vfs_write+0x104/0x500 [ 163.377732] ? security_file_ioctl+0x7d/0xb0 [ 163.382133] ? security_file_ioctl+0x89/0xb0 [ 163.386682] SyS_ioctl+0x8f/0xc0 [ 163.390050] ? do_vfs_ioctl+0x1060/0x1060 [ 163.394524] do_syscall_64+0x1e8/0x640 [ 163.398458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.403410] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.408597] RIP: 0033:0x443e09 [ 163.411777] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.419667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 163.426933] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 163.434494] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 163.441751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 163.449130] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 163.471690] FAULT_INJECTION: forcing a failure. [ 163.471690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 163.487748] CPU: 0 PID: 6964 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 163.495015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.504397] Call Trace: [ 163.506990] dump_stack+0x138/0x19c [ 163.510749] should_fail.cold+0x10f/0x159 [ 163.514892] ? __might_sleep+0x93/0xb0 [ 163.518771] __alloc_pages_nodemask+0x1d6/0x7a0 [ 163.523435] ? _find_next_bit+0xee/0x120 [ 163.527495] ? __alloc_pages_slowpath+0x2930/0x2930 [ 163.532637] ? find_next_bit+0x28/0x30 [ 163.536531] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 163.541291] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 163.545641] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 163.550920] blk_mq_init_sched+0x1cb/0x500 [ 163.555267] elevator_init+0x309/0x430 [ 163.559147] blk_mq_sched_init+0x2c/0x40 [ 163.563333] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 163.568753] ? blkcg_init_queue+0x1a3/0x410 [ 163.573086] blk_mq_init_queue+0x62/0xa0 [ 163.577150] loop_add+0x31c/0x850 [ 163.580597] ? transfer_xor+0x360/0x360 [ 163.584567] ? radix_tree_lookup+0x22/0x30 [ 163.588796] loop_control_ioctl+0x10c/0x2f0 [ 163.593105] ? loop_add+0x850/0x850 [ 163.596870] ? loop_add+0x850/0x850 [ 163.600498] do_vfs_ioctl+0x7ae/0x1060 [ 163.604473] ? selinux_file_mprotect+0x5d0/0x5d0 [ 163.609223] ? ioctl_preallocate+0x1c0/0x1c0 [ 163.613625] ? vfs_write+0x104/0x500 [ 163.617675] ? security_file_ioctl+0x7d/0xb0 [ 163.622082] ? security_file_ioctl+0x89/0xb0 [ 163.626696] SyS_ioctl+0x8f/0xc0 [ 163.630068] ? do_vfs_ioctl+0x1060/0x1060 [ 163.634220] do_syscall_64+0x1e8/0x640 [ 163.638239] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program [ 163.643087] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.648271] RIP: 0033:0x443e09 [ 163.651459] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.659160] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 163.666522] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 163.673788] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 163.681054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 163.688317] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 163.844330] FAULT_INJECTION: forcing a failure. [ 163.844330] name failslab, interval 1, probability 0, space 0, times 0 [ 163.858978] CPU: 1 PID: 6960 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 163.866251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.875602] Call Trace: [ 163.878186] dump_stack+0x138/0x19c [ 163.881807] should_fail.cold+0x10f/0x159 [ 163.885948] should_failslab+0xdb/0x130 [ 163.889921] kmem_cache_alloc_node_trace+0x280/0x770 [ 163.895288] ? loop_init_request+0x4e/0xf0 [ 163.899537] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 163.903857] elevator_alloc+0x7f/0x1f0 [ 163.907736] dd_init_queue+0x25/0x420 [ 163.911667] blk_mq_init_sched+0x258/0x500 [ 163.916033] elevator_init+0x309/0x430 [ 163.919910] blk_mq_sched_init+0x2c/0x40 [ 163.923962] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 163.929313] ? blkcg_init_queue+0x1a3/0x410 [ 163.933637] blk_mq_init_queue+0x62/0xa0 [ 163.937708] loop_add+0x31c/0x850 [ 163.941150] ? transfer_xor+0x360/0x360 [ 163.945200] ? radix_tree_lookup+0x22/0x30 [ 163.949434] loop_control_ioctl+0x10c/0x2f0 [ 163.954167] ? loop_add+0x850/0x850 [ 163.958015] ? loop_add+0x850/0x850 [ 163.961778] do_vfs_ioctl+0x7ae/0x1060 [ 163.965690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 163.970444] ? ioctl_preallocate+0x1c0/0x1c0 [ 163.974847] ? vfs_write+0x104/0x500 [ 163.978767] ? security_file_ioctl+0x7d/0xb0 [ 163.983262] ? security_file_ioctl+0x89/0xb0 [ 163.987670] SyS_ioctl+0x8f/0xc0 [ 163.991155] ? do_vfs_ioctl+0x1060/0x1060 [ 163.995304] do_syscall_64+0x1e8/0x640 [ 163.999186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.004108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.009421] RIP: 0033:0x443e09 [ 164.012600] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.020520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 164.027952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.035386] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 164.042649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 164.049913] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 164.102882] FAULT_INJECTION: forcing a failure. [ 164.102882] name failslab, interval 1, probability 0, space 0, times 0 [ 164.116128] CPU: 0 PID: 6966 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 164.123428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.123432] Call Trace: [ 164.123445] dump_stack+0x138/0x19c [ 164.123458] should_fail.cold+0x10f/0x159 [ 164.139160] should_failslab+0xdb/0x130 [ 164.139171] kmem_cache_alloc_node_trace+0x280/0x770 [ 164.147313] ? loop_init_request+0x4e/0xf0 [ 164.147324] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 164.147335] elevator_alloc+0x7f/0x1f0 [ 164.156654] dd_init_queue+0x25/0x420 [ 164.164839] blk_mq_init_sched+0x258/0x500 [ 164.172949] elevator_init+0x309/0x430 [ 164.172957] blk_mq_sched_init+0x2c/0x40 [ 164.172966] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 164.172973] ? blkcg_init_queue+0x1a3/0x410 [ 164.172986] blk_mq_init_queue+0x62/0xa0 [ 164.172995] loop_add+0x31c/0x850 [ 164.173004] ? transfer_xor+0x360/0x360 executing program [ 164.173014] ? radix_tree_lookup+0x22/0x30 [ 164.173025] loop_control_ioctl+0x10c/0x2f0 [ 164.173032] ? loop_add+0x850/0x850 [ 164.173041] ? loop_add+0x850/0x850 [ 164.173049] do_vfs_ioctl+0x7ae/0x1060 [ 164.173059] ? selinux_file_mprotect+0x5d0/0x5d0 [ 164.180988] ? ioctl_preallocate+0x1c0/0x1c0 [ 164.190589] ? vfs_write+0x104/0x500 [ 164.190603] ? security_file_ioctl+0x7d/0xb0 [ 164.190609] ? security_file_ioctl+0x89/0xb0 [ 164.190619] SyS_ioctl+0x8f/0xc0 [ 164.190626] ? do_vfs_ioctl+0x1060/0x1060 [ 164.190638] do_syscall_64+0x1e8/0x640 [ 164.190645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.190659] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.190666] RIP: 0033:0x443e09 [ 164.190670] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.190678] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 164.190684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.198259] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 164.206695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 164.206700] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 164.323569] FAULT_INJECTION: forcing a failure. [ 164.323569] name failslab, interval 1, probability 0, space 0, times 0 [ 164.336175] CPU: 0 PID: 6963 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 164.343295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.352928] Call Trace: [ 164.355516] dump_stack+0x138/0x19c [ 164.359159] should_fail.cold+0x10f/0x159 [ 164.363317] should_failslab+0xdb/0x130 [ 164.367293] kmem_cache_alloc_node_trace+0x280/0x770 [ 164.372397] ? __mutex_init+0xd3/0x110 [ 164.376374] dd_init_queue+0x9c/0x420 [ 164.380277] blk_mq_init_sched+0x258/0x500 [ 164.384600] elevator_init+0x309/0x430 [ 164.388473] blk_mq_sched_init+0x2c/0x40 [ 164.392536] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 164.397723] ? blkcg_init_queue+0x1a3/0x410 [ 164.402047] blk_mq_init_queue+0x62/0xa0 [ 164.406107] loop_add+0x31c/0x850 [ 164.409834] ? transfer_xor+0x360/0x360 [ 164.413808] ? radix_tree_lookup+0x22/0x30 [ 164.418062] loop_control_ioctl+0x10c/0x2f0 [ 164.422378] ? loop_add+0x850/0x850 [ 164.426004] ? loop_add+0x850/0x850 [ 164.429736] do_vfs_ioctl+0x7ae/0x1060 [ 164.433619] ? selinux_file_mprotect+0x5d0/0x5d0 [ 164.438363] ? ioctl_preallocate+0x1c0/0x1c0 [ 164.442856] ? vfs_write+0x104/0x500 [ 164.446570] ? security_file_ioctl+0x7d/0xb0 [ 164.451085] ? security_file_ioctl+0x89/0xb0 [ 164.455500] SyS_ioctl+0x8f/0xc0 [ 164.459162] ? do_vfs_ioctl+0x1060/0x1060 [ 164.463442] do_syscall_64+0x1e8/0x640 [ 164.467329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.472172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.477348] RIP: 0033:0x443e09 [ 164.480531] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.488241] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 164.495599] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.502867] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 164.510140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 164.517493] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 164.551570] FAULT_INJECTION: forcing a failure. [ 164.551570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.563649] CPU: 0 PID: 6968 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 164.571114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.580467] Call Trace: [ 164.583057] dump_stack+0x138/0x19c [ 164.586683] should_fail.cold+0x10f/0x159 [ 164.590941] ? loop_add+0x31c/0x850 [ 164.594658] __alloc_pages_nodemask+0x1d6/0x7a0 [ 164.599325] ? __alloc_pages_slowpath+0x2930/0x2930 [ 164.604343] cache_grow_begin+0x80/0x400 [ 164.608490] kmem_cache_alloc_node_trace+0x697/0x770 [ 164.613594] ? kasan_unpoison_shadow+0x35/0x50 [ 164.618211] __kmalloc_node+0x3d/0x80 [ 164.622017] blk_mq_alloc_rq_map+0x109/0x220 [ 164.626426] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 164.631698] blk_mq_init_sched+0x1cb/0x500 [ 164.635926] elevator_init+0x309/0x430 [ 164.639804] blk_mq_sched_init+0x2c/0x40 [ 164.643870] blk_mq_init_allocated_queue+0xcc9/0x1050 executing program [ 164.649212] ? blkcg_init_queue+0x1a3/0x410 [ 164.653555] blk_mq_init_queue+0x62/0xa0 [ 164.657622] loop_add+0x31c/0x850 [ 164.661160] ? transfer_xor+0x360/0x360 [ 164.665132] ? radix_tree_lookup+0x22/0x30 [ 164.669360] loop_control_ioctl+0x10c/0x2f0 [ 164.673669] ? loop_add+0x850/0x850 [ 164.677374] ? loop_add+0x850/0x850 [ 164.681256] do_vfs_ioctl+0x7ae/0x1060 [ 164.685145] ? selinux_file_mprotect+0x5d0/0x5d0 [ 164.689894] ? ioctl_preallocate+0x1c0/0x1c0 [ 164.694296] ? vfs_write+0x104/0x500 [ 164.698002] ? security_file_ioctl+0x7d/0xb0 [ 164.702489] ? security_file_ioctl+0x89/0xb0 [ 164.706894] SyS_ioctl+0x8f/0xc0 [ 164.710516] ? do_vfs_ioctl+0x1060/0x1060 [ 164.714655] do_syscall_64+0x1e8/0x640 [ 164.718530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.723456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.728639] RIP: 0033:0x443e09 [ 164.731942] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.739732] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 164.747182] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.754444] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 164.761708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 164.768976] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 164.915468] FAULT_INJECTION: forcing a failure. [ 164.915468] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.929563] CPU: 1 PID: 6965 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 164.936673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.946021] Call Trace: [ 164.948608] dump_stack+0x138/0x19c [ 164.952369] should_fail.cold+0x10f/0x159 [ 164.956514] ? __might_sleep+0x93/0xb0 [ 164.960398] __alloc_pages_nodemask+0x1d6/0x7a0 [ 164.966305] ? _find_next_bit+0xee/0x120 [ 164.970370] ? __alloc_pages_slowpath+0x2930/0x2930 [ 164.975379] ? find_next_bit+0x28/0x30 [ 164.979259] ? memset+0x32/0x40 [ 164.982537] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 164.986689] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 164.991968] blk_mq_init_sched+0x1cb/0x500 [ 164.996200] elevator_init+0x309/0x430 [ 165.000166] blk_mq_sched_init+0x2c/0x40 [ 165.004218] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 165.009398] ? blkcg_init_queue+0x1a3/0x410 [ 165.013878] blk_mq_init_queue+0x62/0xa0 [ 165.017942] loop_add+0x31c/0x850 [ 165.021398] ? transfer_xor+0x360/0x360 [ 165.025490] ? radix_tree_lookup+0x22/0x30 [ 165.029723] loop_control_ioctl+0x10c/0x2f0 [ 165.034033] ? loop_add+0x850/0x850 [ 165.037648] ? loop_add+0x850/0x850 [ 165.041266] do_vfs_ioctl+0x7ae/0x1060 [ 165.045152] ? selinux_file_mprotect+0x5d0/0x5d0 [ 165.049988] ? ioctl_preallocate+0x1c0/0x1c0 [ 165.054502] ? vfs_write+0x104/0x500 [ 165.058211] ? security_file_ioctl+0x7d/0xb0 [ 165.062608] ? security_file_ioctl+0x89/0xb0 [ 165.067297] SyS_ioctl+0x8f/0xc0 [ 165.070789] ? do_vfs_ioctl+0x1060/0x1060 [ 165.074929] do_syscall_64+0x1e8/0x640 [ 165.078803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.083643] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.089441] RIP: 0033:0x443e09 [ 165.092809] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.100506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 165.107774] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 165.115066] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 165.122333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 165.129686] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 165.404715] FAULT_INJECTION: forcing a failure. [ 165.404715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 165.417663] CPU: 0 PID: 6969 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 165.424868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.434299] Call Trace: [ 165.436889] dump_stack+0x138/0x19c [ 165.440532] should_fail.cold+0x10f/0x159 [ 165.444686] ? __might_sleep+0x93/0xb0 [ 165.448657] __alloc_pages_nodemask+0x1d6/0x7a0 [ 165.453556] ? _find_next_bit+0xee/0x120 [ 165.457612] ? __alloc_pages_slowpath+0x2930/0x2930 [ 165.462617] ? find_next_bit+0x28/0x30 [ 165.466503] ? memset+0x32/0x40 [ 165.469783] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 165.473929] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 165.479434] blk_mq_init_sched+0x1cb/0x500 [ 165.483665] elevator_init+0x309/0x430 [ 165.487621] blk_mq_sched_init+0x2c/0x40 [ 165.491683] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 165.496868] ? blkcg_init_queue+0x1a3/0x410 [ 165.501191] blk_mq_init_queue+0x62/0xa0 [ 165.505249] loop_add+0x31c/0x850 [ 165.508689] ? transfer_xor+0x360/0x360 [ 165.512774] ? radix_tree_lookup+0x22/0x30 [ 165.517365] loop_control_ioctl+0x10c/0x2f0 [ 165.521685] ? loop_add+0x850/0x850 [ 165.525399] ? loop_add+0x850/0x850 [ 165.529028] do_vfs_ioctl+0x7ae/0x1060 [ 165.532918] ? selinux_file_mprotect+0x5d0/0x5d0 [ 165.537668] ? ioctl_preallocate+0x1c0/0x1c0 [ 165.542072] ? vfs_write+0x104/0x500 [ 165.545780] ? security_file_ioctl+0x7d/0xb0 [ 165.550269] ? security_file_ioctl+0x89/0xb0 [ 165.554675] SyS_ioctl+0x8f/0xc0 [ 165.558034] ? do_vfs_ioctl+0x1060/0x1060 [ 165.562191] do_syscall_64+0x1e8/0x640 [ 165.566157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.571000] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.576188] RIP: 0033:0x443e09 [ 165.579639] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.587340] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 165.594724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 165.602162] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 165.609429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 165.616815] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 165.763950] FAULT_INJECTION: forcing a failure. [ 165.763950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 165.776334] CPU: 1 PID: 6970 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 165.783443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.792799] Call Trace: [ 165.795381] dump_stack+0x138/0x19c [ 165.799016] should_fail.cold+0x10f/0x159 [ 165.803152] ? __might_sleep+0x93/0xb0 [ 165.807041] __alloc_pages_nodemask+0x1d6/0x7a0 [ 165.811709] ? _find_next_bit+0xee/0x120 [ 165.815762] ? __alloc_pages_slowpath+0x2930/0x2930 [ 165.820764] ? find_next_bit+0x28/0x30 [ 165.824863] ? memset+0x32/0x40 [ 165.828133] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 165.832275] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 165.837555] blk_mq_init_sched+0x1cb/0x500 [ 165.841790] elevator_init+0x309/0x430 [ 165.845675] blk_mq_sched_init+0x2c/0x40 [ 165.849735] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 165.854912] ? blkcg_init_queue+0x1a3/0x410 [ 165.859228] blk_mq_init_queue+0x62/0xa0 [ 165.863276] loop_add+0x31c/0x850 [ 165.866719] ? transfer_xor+0x360/0x360 [ 165.870684] ? radix_tree_lookup+0x22/0x30 [ 165.874913] loop_control_ioctl+0x10c/0x2f0 [ 165.879229] ? loop_add+0x850/0x850 [ 165.882850] ? loop_add+0x850/0x850 [ 165.886665] do_vfs_ioctl+0x7ae/0x1060 [ 165.890546] ? selinux_file_mprotect+0x5d0/0x5d0 [ 165.895294] ? ioctl_preallocate+0x1c0/0x1c0 [ 165.899701] ? vfs_write+0x104/0x500 [ 165.903405] ? security_file_ioctl+0x7d/0xb0 [ 165.907811] ? security_file_ioctl+0x89/0xb0 [ 165.912219] SyS_ioctl+0x8f/0xc0 [ 165.915574] ? do_vfs_ioctl+0x1060/0x1060 [ 165.919712] do_syscall_64+0x1e8/0x640 [ 165.923603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.928460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.933636] RIP: 0033:0x443e09 [ 165.936810] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.944588] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 165.951848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 165.959114] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 165.966468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 165.973734] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 166.093330] FAULT_INJECTION: forcing a failure. [ 166.093330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.109111] CPU: 0 PID: 6974 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 166.116396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.126125] Call Trace: [ 166.130852] dump_stack+0x138/0x19c [ 166.137256] should_fail.cold+0x10f/0x159 [ 166.141405] ? __might_sleep+0x93/0xb0 [ 166.145283] __alloc_pages_nodemask+0x1d6/0x7a0 [ 166.149941] ? _find_next_bit+0xee/0x120 [ 166.153991] ? __alloc_pages_slowpath+0x2930/0x2930 [ 166.158995] ? find_next_bit+0x28/0x30 [ 166.162875] ? memset+0x32/0x40 [ 166.166142] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 166.170337] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 166.175607] blk_mq_init_sched+0x1cb/0x500 [ 166.179839] elevator_init+0x309/0x430 [ 166.183804] blk_mq_sched_init+0x2c/0x40 [ 166.187933] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 166.193111] ? blkcg_init_queue+0x1a3/0x410 [ 166.197422] blk_mq_init_queue+0x62/0xa0 [ 166.201474] loop_add+0x31c/0x850 [ 166.204915] ? transfer_xor+0x360/0x360 [ 166.208879] ? radix_tree_lookup+0x22/0x30 [ 166.213169] loop_control_ioctl+0x10c/0x2f0 [ 166.217478] ? loop_add+0x850/0x850 [ 166.221097] ? loop_add+0x850/0x850 [ 166.224714] do_vfs_ioctl+0x7ae/0x1060 [ 166.228675] ? selinux_file_mprotect+0x5d0/0x5d0 [ 166.233489] ? ioctl_preallocate+0x1c0/0x1c0 [ 166.237891] ? vfs_write+0x104/0x500 [ 166.241769] ? security_file_ioctl+0x7d/0xb0 [ 166.246235] ? security_file_ioctl+0x89/0xb0 [ 166.250640] SyS_ioctl+0x8f/0xc0 [ 166.253992] ? do_vfs_ioctl+0x1060/0x1060 [ 166.258719] do_syscall_64+0x1e8/0x640 [ 166.262683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.267608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.272846] RIP: 0033:0x443e09 [ 166.276022] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.283717] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 166.291040] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.298406] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 166.305666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 166.312933] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 166.444091] FAULT_INJECTION: forcing a failure. [ 166.444091] name failslab, interval 1, probability 0, space 0, times 0 [ 166.458704] CPU: 0 PID: 6975 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 166.465813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.475497] Call Trace: [ 166.478094] dump_stack+0x138/0x19c [ 166.481738] should_fail.cold+0x10f/0x159 [ 166.485883] should_failslab+0xdb/0x130 [ 166.489944] kmem_cache_alloc_node_trace+0x280/0x770 [ 166.495287] ? loop_init_request+0x4e/0xf0 [ 166.499526] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 166.503850] elevator_alloc+0x7f/0x1f0 [ 166.507729] dd_init_queue+0x25/0x420 [ 166.511521] blk_mq_init_sched+0x258/0x500 [ 166.515749] elevator_init+0x309/0x430 [ 166.519746] blk_mq_sched_init+0x2c/0x40 [ 166.523798] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 166.528990] ? blkcg_init_queue+0x1a3/0x410 [ 166.533313] blk_mq_init_queue+0x62/0xa0 [ 166.537362] loop_add+0x31c/0x850 [ 166.540805] ? transfer_xor+0x360/0x360 [ 166.544770] ? radix_tree_lookup+0x22/0x30 [ 166.549066] loop_control_ioctl+0x10c/0x2f0 [ 166.553374] ? loop_add+0x850/0x850 [ 166.557122] ? loop_add+0x850/0x850 [ 166.560741] do_vfs_ioctl+0x7ae/0x1060 [ 166.564618] ? selinux_file_mprotect+0x5d0/0x5d0 [ 166.569463] ? ioctl_preallocate+0x1c0/0x1c0 [ 166.573887] ? vfs_write+0x104/0x500 [ 166.577587] ? security_file_ioctl+0x7d/0xb0 [ 166.581984] ? security_file_ioctl+0x89/0xb0 [ 166.586525] SyS_ioctl+0x8f/0xc0 [ 166.589879] ? do_vfs_ioctl+0x1060/0x1060 [ 166.594017] do_syscall_64+0x1e8/0x640 [ 166.597904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.602749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.607931] RIP: 0033:0x443e09 [ 166.611109] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.618803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 166.626304] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.633649] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 166.640904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 166.648246] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 166.681165] FAULT_INJECTION: forcing a failure. [ 166.681165] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 166.696913] CPU: 1 PID: 6976 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 166.704041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.713517] Call Trace: [ 166.716099] dump_stack+0x138/0x19c [ 166.719861] should_fail.cold+0x10f/0x159 [ 166.724013] ? __might_sleep+0x93/0xb0 [ 166.727891] __alloc_pages_nodemask+0x1d6/0x7a0 [ 166.732551] ? _find_next_bit+0xee/0x120 [ 166.736732] ? __alloc_pages_slowpath+0x2930/0x2930 [ 166.741735] ? find_next_bit+0x28/0x30 [ 166.745607] ? memset+0x32/0x40 [ 166.748874] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 166.753022] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 166.758290] blk_mq_init_sched+0x1cb/0x500 [ 166.762604] elevator_init+0x309/0x430 [ 166.766593] blk_mq_sched_init+0x2c/0x40 [ 166.770650] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 166.775826] ? blkcg_init_queue+0x1a3/0x410 [ 166.780302] blk_mq_init_queue+0x62/0xa0 [ 166.784362] loop_add+0x31c/0x850 [ 166.787809] ? transfer_xor+0x360/0x360 [ 166.791779] ? radix_tree_lookup+0x22/0x30 [ 166.796001] loop_control_ioctl+0x10c/0x2f0 [ 166.800319] ? loop_add+0x850/0x850 [ 166.804154] ? loop_add+0x850/0x850 [ 166.807766] do_vfs_ioctl+0x7ae/0x1060 [ 166.811651] ? selinux_file_mprotect+0x5d0/0x5d0 [ 166.816457] ? ioctl_preallocate+0x1c0/0x1c0 [ 166.820861] ? vfs_write+0x104/0x500 [ 166.824564] ? security_file_ioctl+0x7d/0xb0 [ 166.828956] ? security_file_ioctl+0x89/0xb0 [ 166.833419] SyS_ioctl+0x8f/0xc0 [ 166.836775] ? do_vfs_ioctl+0x1060/0x1060 [ 166.840936] do_syscall_64+0x1e8/0x640 [ 166.844806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.849642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.854905] RIP: 0033:0x443e09 [ 166.858083] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.865853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 166.873110] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.880522] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 166.887779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program executing program [ 166.895037] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 167.033328] FAULT_INJECTION: forcing a failure. [ 167.033328] name failslab, interval 1, probability 0, space 0, times 0 [ 167.045108] CPU: 1 PID: 6978 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 167.052224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.061689] Call Trace: [ 167.064278] dump_stack+0x138/0x19c [ 167.068023] should_fail.cold+0x10f/0x159 [ 167.072261] should_failslab+0xdb/0x130 [ 167.076232] kmem_cache_alloc_node_trace+0x280/0x770 [ 167.081327] ? kasan_unpoison_shadow+0x35/0x50 [ 167.086020] __kmalloc_node+0x3d/0x80 [ 167.089810] blk_mq_alloc_rq_map+0x109/0x220 [ 167.094208] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 167.099576] blk_mq_init_sched+0x1cb/0x500 [ 167.104310] elevator_init+0x309/0x430 [ 167.108189] blk_mq_sched_init+0x2c/0x40 [ 167.112247] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 167.117590] ? blkcg_init_queue+0x1a3/0x410 [ 167.122070] blk_mq_init_queue+0x62/0xa0 [ 167.126128] loop_add+0x31c/0x850 [ 167.129573] ? transfer_xor+0x360/0x360 [ 167.133539] ? radix_tree_lookup+0x22/0x30 [ 167.137762] loop_control_ioctl+0x10c/0x2f0 [ 167.142159] ? loop_add+0x850/0x850 [ 167.145771] ? loop_add+0x850/0x850 [ 167.149393] do_vfs_ioctl+0x7ae/0x1060 [ 167.153278] ? selinux_file_mprotect+0x5d0/0x5d0 [ 167.158020] ? ioctl_preallocate+0x1c0/0x1c0 [ 167.162418] ? vfs_write+0x104/0x500 [ 167.166123] ? security_file_ioctl+0x7d/0xb0 [ 167.170660] ? security_file_ioctl+0x89/0xb0 [ 167.175163] SyS_ioctl+0x8f/0xc0 [ 167.178516] ? do_vfs_ioctl+0x1060/0x1060 [ 167.182653] do_syscall_64+0x1e8/0x640 [ 167.186526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.191376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.196559] RIP: 0033:0x443e09 [ 167.199732] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.207510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 167.214769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 167.222357] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 167.229619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 167.236890] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 167.280978] FAULT_INJECTION: forcing a failure. [ 167.280978] name failslab, interval 1, probability 0, space 0, times 0 [ 167.297503] CPU: 0 PID: 6979 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 167.304718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.314168] Call Trace: [ 167.316752] dump_stack+0x138/0x19c [ 167.320613] should_fail.cold+0x10f/0x159 [ 167.324849] should_failslab+0xdb/0x130 [ 167.328812] kmem_cache_alloc_node_trace+0x280/0x770 [ 167.333912] ? loop_init_request+0x4e/0xf0 [ 167.338149] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 167.342461] elevator_alloc+0x7f/0x1f0 [ 167.346346] dd_init_queue+0x25/0x420 [ 167.350148] blk_mq_init_sched+0x258/0x500 [ 167.354393] elevator_init+0x309/0x430 [ 167.358267] blk_mq_sched_init+0x2c/0x40 [ 167.362318] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 167.367501] ? blkcg_init_queue+0x1a3/0x410 [ 167.371834] blk_mq_init_queue+0x62/0xa0 [ 167.375893] loop_add+0x31c/0x850 [ 167.379331] ? transfer_xor+0x360/0x360 [ 167.383293] ? radix_tree_lookup+0x22/0x30 [ 167.387640] loop_control_ioctl+0x10c/0x2f0 [ 167.391958] ? loop_add+0x850/0x850 [ 167.395583] ? loop_add+0x850/0x850 [ 167.399194] do_vfs_ioctl+0x7ae/0x1060 [ 167.403162] ? selinux_file_mprotect+0x5d0/0x5d0 [ 167.407913] ? ioctl_preallocate+0x1c0/0x1c0 [ 167.412322] ? vfs_write+0x104/0x500 [ 167.416038] ? security_file_ioctl+0x7d/0xb0 [ 167.420518] ? security_file_ioctl+0x89/0xb0 [ 167.424915] SyS_ioctl+0x8f/0xc0 [ 167.428284] ? do_vfs_ioctl+0x1060/0x1060 [ 167.432427] do_syscall_64+0x1e8/0x640 [ 167.436310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.441149] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.446418] RIP: 0033:0x443e09 [ 167.449598] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.457298] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 167.464664] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 167.471940] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 167.479212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 167.486492] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 167.541364] FAULT_INJECTION: forcing a failure. [ 167.541364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 167.558932] CPU: 1 PID: 6983 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 167.566146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.575495] Call Trace: [ 167.578084] dump_stack+0x138/0x19c [ 167.581697] should_fail.cold+0x10f/0x159 [ 167.585832] ? __might_sleep+0x93/0xb0 [ 167.589711] __alloc_pages_nodemask+0x1d6/0x7a0 [ 167.594364] ? _find_next_bit+0xee/0x120 [ 167.598416] ? __alloc_pages_slowpath+0x2930/0x2930 [ 167.603423] ? find_next_bit+0x28/0x30 [ 167.607299] ? memset+0x32/0x40 [ 167.610717] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 167.614860] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 167.620128] blk_mq_init_sched+0x1cb/0x500 [ 167.624444] elevator_init+0x309/0x430 [ 167.628397] blk_mq_sched_init+0x2c/0x40 [ 167.632560] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 167.637736] ? blkcg_init_queue+0x1a3/0x410 [ 167.642055] blk_mq_init_queue+0x62/0xa0 [ 167.646254] loop_add+0x31c/0x850 [ 167.649785] ? transfer_xor+0x360/0x360 [ 167.653749] ? radix_tree_lookup+0x22/0x30 [ 167.657969] loop_control_ioctl+0x10c/0x2f0 [ 167.662428] ? loop_add+0x850/0x850 [ 167.666054] ? loop_add+0x850/0x850 [ 167.669671] do_vfs_ioctl+0x7ae/0x1060 [ 167.673547] ? selinux_file_mprotect+0x5d0/0x5d0 [ 167.678426] ? ioctl_preallocate+0x1c0/0x1c0 [ 167.683113] ? vfs_write+0x104/0x500 [ 167.686815] ? security_file_ioctl+0x7d/0xb0 [ 167.691212] ? security_file_ioctl+0x89/0xb0 [ 167.695611] SyS_ioctl+0x8f/0xc0 [ 167.698962] ? do_vfs_ioctl+0x1060/0x1060 [ 167.703101] do_syscall_64+0x1e8/0x640 [ 167.706973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.711812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.716990] RIP: 0033:0x443e09 [ 167.720166] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.727860] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 167.735123] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 167.742395] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 167.749656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 167.756915] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 167.885718] FAULT_INJECTION: forcing a failure. [ 167.885718] name failslab, interval 1, probability 0, space 0, times 0 [ 167.897082] CPU: 1 PID: 6986 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 167.904325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.913755] Call Trace: [ 167.916335] dump_stack+0x138/0x19c [ 167.919961] should_fail.cold+0x10f/0x159 [ 167.924101] should_failslab+0xdb/0x130 [ 167.928061] kmem_cache_alloc_node_trace+0x280/0x770 [ 167.933152] ? __mutex_init+0xd3/0x110 [ 167.937124] dd_init_queue+0x9c/0x420 [ 167.940912] blk_mq_init_sched+0x258/0x500 [ 167.945169] elevator_init+0x309/0x430 [ 167.949127] blk_mq_sched_init+0x2c/0x40 [ 167.953175] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 167.958363] ? blkcg_init_queue+0x1a3/0x410 [ 167.962675] blk_mq_init_queue+0x62/0xa0 [ 167.966970] loop_add+0x31c/0x850 [ 167.970418] ? transfer_xor+0x360/0x360 [ 167.974379] ? radix_tree_lookup+0x22/0x30 [ 167.978770] loop_control_ioctl+0x10c/0x2f0 [ 167.983089] ? loop_add+0x850/0x850 [ 167.986701] ? loop_add+0x850/0x850 [ 167.990319] do_vfs_ioctl+0x7ae/0x1060 [ 167.994193] ? selinux_file_mprotect+0x5d0/0x5d0 [ 167.998932] ? ioctl_preallocate+0x1c0/0x1c0 [ 168.003337] ? vfs_write+0x104/0x500 [ 168.007146] ? security_file_ioctl+0x7d/0xb0 [ 168.011603] ? security_file_ioctl+0x89/0xb0 [ 168.016003] SyS_ioctl+0x8f/0xc0 [ 168.019361] ? do_vfs_ioctl+0x1060/0x1060 [ 168.023574] do_syscall_64+0x1e8/0x640 [ 168.027447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.032287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.037463] RIP: 0033:0x443e09 [ 168.040657] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.048351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 168.055612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 168.062940] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 168.070285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 168.077545] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 168.131004] FAULT_INJECTION: forcing a failure. [ 168.131004] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.143019] CPU: 1 PID: 6982 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 168.150131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.150135] Call Trace: [ 168.150149] dump_stack+0x138/0x19c [ 168.150163] should_fail.cold+0x10f/0x159 [ 168.150171] ? __might_sleep+0x93/0xb0 [ 168.150184] __alloc_pages_nodemask+0x1d6/0x7a0 [ 168.150190] ? _find_next_bit+0xee/0x120 [ 168.150198] ? __alloc_pages_slowpath+0x2930/0x2930 [ 168.150204] ? find_next_bit+0x28/0x30 [ 168.150215] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 168.150225] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 168.150238] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 168.162250] blk_mq_init_sched+0x1cb/0x500 [ 168.162264] elevator_init+0x309/0x430 [ 168.162271] blk_mq_sched_init+0x2c/0x40 [ 168.162280] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 168.162287] ? blkcg_init_queue+0x1a3/0x410 [ 168.162302] blk_mq_init_queue+0x62/0xa0 [ 168.162312] loop_add+0x31c/0x850 [ 168.162321] ? transfer_xor+0x360/0x360 [ 168.162330] ? radix_tree_lookup+0x22/0x30 [ 168.162338] loop_control_ioctl+0x10c/0x2f0 [ 168.162343] ? loop_add+0x850/0x850 [ 168.162351] ? loop_add+0x850/0x850 [ 168.162359] do_vfs_ioctl+0x7ae/0x1060 [ 168.162368] ? selinux_file_mprotect+0x5d0/0x5d0 [ 168.162382] ? ioctl_preallocate+0x1c0/0x1c0 [ 168.162392] ? vfs_write+0x104/0x500 [ 168.162404] ? security_file_ioctl+0x7d/0xb0 [ 168.162410] ? security_file_ioctl+0x89/0xb0 [ 168.162419] SyS_ioctl+0x8f/0xc0 [ 168.162425] ? do_vfs_ioctl+0x1060/0x1060 [ 168.162435] do_syscall_64+0x1e8/0x640 [ 168.162440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.162452] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.162458] RIP: 0033:0x443e09 [ 168.162462] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.162471] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 168.162476] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 168.162480] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 168.162484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 168.162487] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 168.483901] FAULT_INJECTION: forcing a failure. [ 168.483901] name failslab, interval 1, probability 0, space 0, times 0 [ 168.496153] CPU: 0 PID: 6987 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 168.503264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.512749] Call Trace: [ 168.515469] dump_stack+0x138/0x19c [ 168.519097] should_fail.cold+0x10f/0x159 [ 168.523245] should_failslab+0xdb/0x130 [ 168.527226] kmem_cache_alloc_node_trace+0x280/0x770 [ 168.532325] ? loop_init_request+0x4e/0xf0 [ 168.536553] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 168.540867] elevator_alloc+0x7f/0x1f0 [ 168.544744] dd_init_queue+0x25/0x420 [ 168.548583] blk_mq_init_sched+0x258/0x500 [ 168.552810] elevator_init+0x309/0x430 [ 168.556690] blk_mq_sched_init+0x2c/0x40 [ 168.560753] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 168.565932] ? blkcg_init_queue+0x1a3/0x410 [ 168.570249] blk_mq_init_queue+0x62/0xa0 [ 168.574298] loop_add+0x31c/0x850 [ 168.577744] ? transfer_xor+0x360/0x360 [ 168.581795] ? radix_tree_lookup+0x22/0x30 [ 168.586020] loop_control_ioctl+0x10c/0x2f0 [ 168.590419] ? loop_add+0x850/0x850 [ 168.594036] ? loop_add+0x850/0x850 [ 168.597765] do_vfs_ioctl+0x7ae/0x1060 [ 168.601649] ? selinux_file_mprotect+0x5d0/0x5d0 [ 168.606442] ? ioctl_preallocate+0x1c0/0x1c0 [ 168.610855] ? vfs_write+0x104/0x500 [ 168.614560] ? security_file_ioctl+0x7d/0xb0 [ 168.618957] ? security_file_ioctl+0x89/0xb0 [ 168.623362] SyS_ioctl+0x8f/0xc0 [ 168.626715] ? do_vfs_ioctl+0x1060/0x1060 [ 168.630858] do_syscall_64+0x1e8/0x640 [ 168.634739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.639658] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.644833] RIP: 0033:0x443e09 [ 168.648098] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.655797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 168.663134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 168.670400] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 168.677839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 168.685099] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 168.731225] FAULT_INJECTION: forcing a failure. [ 168.731225] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.748277] CPU: 1 PID: 6989 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 168.755409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.764757] Call Trace: [ 168.767355] dump_stack+0x138/0x19c [ 168.770980] should_fail.cold+0x10f/0x159 [ 168.775121] ? __might_sleep+0x93/0xb0 [ 168.779010] __alloc_pages_nodemask+0x1d6/0x7a0 [ 168.783676] ? _find_next_bit+0xee/0x120 [ 168.787818] ? __alloc_pages_slowpath+0x2930/0x2930 [ 168.792850] ? find_next_bit+0x28/0x30 [ 168.796735] ? memset+0x32/0x40 [ 168.800016] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 168.804187] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 168.809474] blk_mq_init_sched+0x1cb/0x500 [ 168.813704] elevator_init+0x309/0x430 [ 168.817579] blk_mq_sched_init+0x2c/0x40 [ 168.821636] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 168.826819] ? blkcg_init_queue+0x1a3/0x410 [ 168.831136] blk_mq_init_queue+0x62/0xa0 [ 168.835187] loop_add+0x31c/0x850 [ 168.838636] ? transfer_xor+0x360/0x360 [ 168.842609] ? radix_tree_lookup+0x22/0x30 [ 168.846842] loop_control_ioctl+0x10c/0x2f0 [ 168.851159] ? loop_add+0x850/0x850 [ 168.854782] ? loop_add+0x850/0x850 [ 168.858396] do_vfs_ioctl+0x7ae/0x1060 [ 168.862279] ? selinux_file_mprotect+0x5d0/0x5d0 [ 168.867034] ? ioctl_preallocate+0x1c0/0x1c0 [ 168.871586] ? vfs_write+0x104/0x500 [ 168.875290] ? security_file_ioctl+0x7d/0xb0 [ 168.879833] ? security_file_ioctl+0x89/0xb0 [ 168.884239] SyS_ioctl+0x8f/0xc0 [ 168.887611] ? do_vfs_ioctl+0x1060/0x1060 [ 168.891761] do_syscall_64+0x1e8/0x640 [ 168.895834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.900681] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.905864] RIP: 0033:0x443e09 [ 168.909039] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.916749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 168.924012] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 168.931358] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 168.938700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 168.946207] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 169.083256] FAULT_INJECTION: forcing a failure. [ 169.083256] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.095650] CPU: 1 PID: 6990 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 169.103296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.112656] Call Trace: [ 169.115375] dump_stack+0x138/0x19c [ 169.119001] should_fail.cold+0x10f/0x159 [ 169.123148] ? __might_sleep+0x93/0xb0 [ 169.127110] __alloc_pages_nodemask+0x1d6/0x7a0 [ 169.131776] ? _find_next_bit+0xee/0x120 [ 169.135832] ? __alloc_pages_slowpath+0x2930/0x2930 [ 169.140856] ? find_next_bit+0x28/0x30 [ 169.144731] ? memset+0x32/0x40 [ 169.148003] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 169.152150] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 169.157422] blk_mq_init_sched+0x1cb/0x500 [ 169.161660] elevator_init+0x309/0x430 [ 169.165544] blk_mq_sched_init+0x2c/0x40 [ 169.169595] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 169.174773] ? blkcg_init_queue+0x1a3/0x410 [ 169.179085] blk_mq_init_queue+0x62/0xa0 [ 169.183241] loop_add+0x31c/0x850 [ 169.186705] ? transfer_xor+0x360/0x360 [ 169.190722] ? radix_tree_lookup+0x22/0x30 [ 169.195557] loop_control_ioctl+0x10c/0x2f0 [ 169.199892] ? loop_add+0x850/0x850 [ 169.203515] ? loop_add+0x850/0x850 [ 169.207236] do_vfs_ioctl+0x7ae/0x1060 [ 169.211113] ? selinux_file_mprotect+0x5d0/0x5d0 [ 169.215866] ? ioctl_preallocate+0x1c0/0x1c0 [ 169.220278] ? vfs_write+0x104/0x500 [ 169.224014] ? security_file_ioctl+0x7d/0xb0 [ 169.228406] ? security_file_ioctl+0x89/0xb0 [ 169.232806] SyS_ioctl+0x8f/0xc0 [ 169.236169] ? do_vfs_ioctl+0x1060/0x1060 [ 169.240317] do_syscall_64+0x1e8/0x640 [ 169.244203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.249035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.254205] RIP: 0033:0x443e09 [ 169.257384] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.265075] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 169.272334] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 169.279594] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 169.286862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 169.294127] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 169.422744] FAULT_INJECTION: forcing a failure. [ 169.422744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.434797] CPU: 0 PID: 6988 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 169.442015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.451361] Call Trace: [ 169.453946] dump_stack+0x138/0x19c [ 169.457566] should_fail.cold+0x10f/0x159 [ 169.461836] ? __might_sleep+0x93/0xb0 [ 169.465877] __alloc_pages_nodemask+0x1d6/0x7a0 [ 169.470541] ? _find_next_bit+0xee/0x120 [ 169.474597] ? __alloc_pages_slowpath+0x2930/0x2930 [ 169.479599] ? find_next_bit+0x28/0x30 [ 169.483479] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 169.488311] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 169.492466] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 169.497904] blk_mq_init_sched+0x1cb/0x500 [ 169.502141] elevator_init+0x309/0x430 [ 169.506107] blk_mq_sched_init+0x2c/0x40 [ 169.510165] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 169.515351] ? blkcg_init_queue+0x1a3/0x410 [ 169.519757] blk_mq_init_queue+0x62/0xa0 [ 169.523818] loop_add+0x31c/0x850 [ 169.527269] ? transfer_xor+0x360/0x360 [ 169.531244] ? radix_tree_lookup+0x22/0x30 [ 169.535477] loop_control_ioctl+0x10c/0x2f0 [ 169.539791] ? loop_add+0x850/0x850 [ 169.543423] ? loop_add+0x850/0x850 [ 169.547301] do_vfs_ioctl+0x7ae/0x1060 [ 169.551186] ? selinux_file_mprotect+0x5d0/0x5d0 [ 169.555942] ? ioctl_preallocate+0x1c0/0x1c0 [ 169.560426] ? vfs_write+0x104/0x500 [ 169.564126] ? security_file_ioctl+0x7d/0xb0 [ 169.568539] ? security_file_ioctl+0x89/0xb0 [ 169.572949] SyS_ioctl+0x8f/0xc0 [ 169.576321] ? do_vfs_ioctl+0x1060/0x1060 [ 169.580559] do_syscall_64+0x1e8/0x640 [ 169.584430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.589281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.594459] RIP: 0033:0x443e09 [ 169.597638] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.605454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 169.612724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 169.620133] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 169.627567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 169.634826] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 169.764161] FAULT_INJECTION: forcing a failure. [ 169.764161] name failslab, interval 1, probability 0, space 0, times 0 [ 169.776491] CPU: 0 PID: 6994 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 169.783773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.793125] Call Trace: [ 169.795715] dump_stack+0x138/0x19c [ 169.799337] should_fail.cold+0x10f/0x159 [ 169.803628] should_failslab+0xdb/0x130 [ 169.807607] kmem_cache_alloc_node_trace+0x280/0x770 [ 169.812715] ? loop_init_request+0x4e/0xf0 [ 169.816948] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 169.821419] elevator_alloc+0x7f/0x1f0 [ 169.825298] dd_init_queue+0x25/0x420 [ 169.829092] blk_mq_init_sched+0x258/0x500 [ 169.833520] elevator_init+0x309/0x430 [ 169.837405] blk_mq_sched_init+0x2c/0x40 [ 169.841519] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 169.847654] ? blkcg_init_queue+0x1a3/0x410 [ 169.851982] blk_mq_init_queue+0x62/0xa0 [ 169.856043] loop_add+0x31c/0x850 [ 169.859548] ? transfer_xor+0x360/0x360 [ 169.863518] ? radix_tree_lookup+0x22/0x30 [ 169.867745] loop_control_ioctl+0x10c/0x2f0 [ 169.872153] ? loop_add+0x850/0x850 [ 169.875788] ? loop_add+0x850/0x850 [ 169.879501] do_vfs_ioctl+0x7ae/0x1060 [ 169.883376] ? selinux_file_mprotect+0x5d0/0x5d0 [ 169.888125] ? ioctl_preallocate+0x1c0/0x1c0 [ 169.892537] ? vfs_write+0x104/0x500 [ 169.896337] ? security_file_ioctl+0x7d/0xb0 [ 169.900743] ? security_file_ioctl+0x89/0xb0 [ 169.905390] SyS_ioctl+0x8f/0xc0 [ 169.908743] ? do_vfs_ioctl+0x1060/0x1060 [ 169.912890] do_syscall_64+0x1e8/0x640 [ 169.916776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.921616] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.926789] RIP: 0033:0x443e09 [ 169.930035] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.937743] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 169.945001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 169.952262] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 169.959596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 169.966945] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 170.012239] FAULT_INJECTION: forcing a failure. [ 170.012239] name failslab, interval 1, probability 0, space 0, times 0 [ 170.035543] CPU: 1 PID: 6992 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 170.043025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.052383] Call Trace: [ 170.055056] dump_stack+0x138/0x19c [ 170.058682] should_fail.cold+0x10f/0x159 [ 170.062821] should_failslab+0xdb/0x130 [ 170.066785] kmem_cache_alloc_node_trace+0x280/0x770 [ 170.071875] ? loop_init_request+0x4e/0xf0 [ 170.076097] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 170.080415] elevator_alloc+0x7f/0x1f0 [ 170.084300] dd_init_queue+0x25/0x420 [ 170.088503] blk_mq_init_sched+0x258/0x500 [ 170.092736] elevator_init+0x309/0x430 [ 170.096612] blk_mq_sched_init+0x2c/0x40 [ 170.100660] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 170.105836] ? blkcg_init_queue+0x1a3/0x410 [ 170.110150] blk_mq_init_queue+0x62/0xa0 [ 170.114287] loop_add+0x31c/0x850 [ 170.117739] ? transfer_xor+0x360/0x360 [ 170.121713] ? radix_tree_lookup+0x22/0x30 [ 170.125941] loop_control_ioctl+0x10c/0x2f0 [ 170.130261] ? loop_add+0x850/0x850 [ 170.133887] ? loop_add+0x850/0x850 [ 170.141151] do_vfs_ioctl+0x7ae/0x1060 [ 170.145032] ? selinux_file_mprotect+0x5d0/0x5d0 [ 170.149776] ? ioctl_preallocate+0x1c0/0x1c0 [ 170.154178] ? vfs_write+0x104/0x500 [ 170.157880] ? security_file_ioctl+0x7d/0xb0 [ 170.162281] ? security_file_ioctl+0x89/0xb0 [ 170.166765] SyS_ioctl+0x8f/0xc0 [ 170.170182] ? do_vfs_ioctl+0x1060/0x1060 [ 170.174337] do_syscall_64+0x1e8/0x640 [ 170.178229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.183068] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.188328] RIP: 0033:0x443e09 [ 170.191503] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.199200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 170.206463] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 170.213718] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 170.221045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 170.228304] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 170.281445] FAULT_INJECTION: forcing a failure. [ 170.281445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.294017] CPU: 0 PID: 6998 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 170.301130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.310477] Call Trace: [ 170.313064] dump_stack+0x138/0x19c [ 170.316689] should_fail.cold+0x10f/0x159 [ 170.320820] ? __might_sleep+0x93/0xb0 [ 170.324692] __alloc_pages_nodemask+0x1d6/0x7a0 [ 170.329341] ? _find_next_bit+0xee/0x120 [ 170.333397] ? __alloc_pages_slowpath+0x2930/0x2930 [ 170.338424] ? find_next_bit+0x28/0x30 [ 170.342315] ? memset+0x32/0x40 [ 170.345587] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 170.349724] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 170.354990] blk_mq_init_sched+0x1cb/0x500 [ 170.359211] elevator_init+0x309/0x430 [ 170.363081] blk_mq_sched_init+0x2c/0x40 [ 170.367308] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 170.372494] ? blkcg_init_queue+0x1a3/0x410 [ 170.376823] blk_mq_init_queue+0x62/0xa0 [ 170.380948] loop_add+0x31c/0x850 [ 170.384400] ? transfer_xor+0x360/0x360 [ 170.388469] ? radix_tree_lookup+0x22/0x30 [ 170.392701] loop_control_ioctl+0x10c/0x2f0 [ 170.397154] ? loop_add+0x850/0x850 [ 170.400767] ? loop_add+0x850/0x850 [ 170.404466] do_vfs_ioctl+0x7ae/0x1060 [ 170.408337] ? selinux_file_mprotect+0x5d0/0x5d0 [ 170.413085] ? ioctl_preallocate+0x1c0/0x1c0 [ 170.417490] ? vfs_write+0x104/0x500 [ 170.421187] ? security_file_ioctl+0x7d/0xb0 [ 170.425574] ? security_file_ioctl+0x89/0xb0 [ 170.430058] SyS_ioctl+0x8f/0xc0 [ 170.433433] ? do_vfs_ioctl+0x1060/0x1060 [ 170.437577] do_syscall_64+0x1e8/0x640 [ 170.441531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.446361] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.451543] RIP: 0033:0x443e09 [ 170.454724] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.462416] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 170.469668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 170.477159] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 170.484590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 170.491851] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 170.884306] FAULT_INJECTION: forcing a failure. [ 170.884306] name failslab, interval 1, probability 0, space 0, times 0 [ 170.895604] CPU: 1 PID: 7006 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 170.902694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.912036] Call Trace: [ 170.914620] dump_stack+0x138/0x19c [ 170.918244] should_fail.cold+0x10f/0x159 [ 170.922380] should_failslab+0xdb/0x130 [ 170.926333] kmem_cache_alloc_node_trace+0x280/0x770 [ 170.931421] ? loop_init_request+0x4e/0xf0 [ 170.935640] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 170.939941] elevator_alloc+0x7f/0x1f0 [ 170.943808] dd_init_queue+0x25/0x420 [ 170.947587] blk_mq_init_sched+0x258/0x500 [ 170.951803] elevator_init+0x309/0x430 [ 170.955670] blk_mq_sched_init+0x2c/0x40 [ 170.959715] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 170.964882] ? blkcg_init_queue+0x1a3/0x410 [ 170.969190] blk_mq_init_queue+0x62/0xa0 [ 170.973231] loop_add+0x31c/0x850 [ 170.976665] ? transfer_xor+0x360/0x360 [ 170.980620] ? radix_tree_lookup+0x22/0x30 [ 170.984835] loop_control_ioctl+0x10c/0x2f0 [ 170.989138] ? loop_add+0x850/0x850 [ 170.992748] ? loop_add+0x850/0x850 [ 170.996355] do_vfs_ioctl+0x7ae/0x1060 [ 171.000220] ? selinux_file_mprotect+0x5d0/0x5d0 [ 171.004956] ? ioctl_preallocate+0x1c0/0x1c0 [ 171.009347] ? vfs_write+0x104/0x500 [ 171.013041] ? security_file_ioctl+0x7d/0xb0 [ 171.017441] ? security_file_ioctl+0x89/0xb0 [ 171.021830] SyS_ioctl+0x8f/0xc0 [ 171.025182] ? do_vfs_ioctl+0x1060/0x1060 [ 171.029313] do_syscall_64+0x1e8/0x640 [ 171.033198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.038033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.043202] RIP: 0033:0x443e09 [ 171.046382] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.054074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 171.061325] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.068589] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 171.075838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 171.083100] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 171.151431] FAULT_INJECTION: forcing a failure. [ 171.151431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.163755] CPU: 1 PID: 7009 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 171.170880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.180229] Call Trace: [ 171.182797] dump_stack+0x138/0x19c [ 171.186408] should_fail.cold+0x10f/0x159 [ 171.190537] ? __might_sleep+0x93/0xb0 [ 171.194404] __alloc_pages_nodemask+0x1d6/0x7a0 [ 171.199068] ? _find_next_bit+0xee/0x120 [ 171.203118] ? __alloc_pages_slowpath+0x2930/0x2930 [ 171.208109] ? find_next_bit+0x28/0x30 [ 171.211976] ? memset+0x32/0x40 [ 171.215235] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 171.219389] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 171.224661] blk_mq_init_sched+0x1cb/0x500 [ 171.228890] elevator_init+0x309/0x430 [ 171.232761] blk_mq_sched_init+0x2c/0x40 [ 171.236801] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 171.241972] ? blkcg_init_queue+0x1a3/0x410 [ 171.246290] blk_mq_init_queue+0x62/0xa0 [ 171.250330] loop_add+0x31c/0x850 [ 171.253758] ? transfer_xor+0x360/0x360 [ 171.257721] ? radix_tree_lookup+0x22/0x30 [ 171.261936] loop_control_ioctl+0x10c/0x2f0 [ 171.266253] ? loop_add+0x850/0x850 [ 171.269867] ? loop_add+0x850/0x850 [ 171.273474] do_vfs_ioctl+0x7ae/0x1060 [ 171.277352] ? selinux_file_mprotect+0x5d0/0x5d0 [ 171.282098] ? ioctl_preallocate+0x1c0/0x1c0 [ 171.286488] ? vfs_write+0x104/0x500 [ 171.290182] ? security_file_ioctl+0x7d/0xb0 [ 171.294564] ? security_file_ioctl+0x89/0xb0 [ 171.298952] SyS_ioctl+0x8f/0xc0 [ 171.302293] ? do_vfs_ioctl+0x1060/0x1060 [ 171.306533] do_syscall_64+0x1e8/0x640 [ 171.310398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.315230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.320414] RIP: 0033:0x443e09 [ 171.323587] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.331271] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 171.338518] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 171.345772] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 171.353024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 171.360269] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 171.464405] FAULT_INJECTION: forcing a failure. [ 171.464405] name failslab, interval 1, probability 0, space 0, times 0 [ 171.482856] CPU: 0 PID: 7012 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 171.489979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.499324] Call Trace: [ 171.501898] dump_stack+0x138/0x19c [ 171.505509] should_fail.cold+0x10f/0x159 [ 171.509638] should_failslab+0xdb/0x130 [ 171.513596] kmem_cache_alloc_node_trace+0x280/0x770 [ 171.518678] ? loop_init_request+0x4e/0xf0 [ 171.523005] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 171.527309] elevator_alloc+0x7f/0x1f0 [ 171.531176] dd_init_queue+0x25/0x420 [ 171.534955] blk_mq_init_sched+0x258/0x500 [ 171.539181] elevator_init+0x309/0x430 [ 171.543056] blk_mq_sched_init+0x2c/0x40 [ 171.547110] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 171.552277] ? blkcg_init_queue+0x1a3/0x410 [ 171.556579] blk_mq_init_queue+0x62/0xa0 [ 171.560618] loop_add+0x31c/0x850 [ 171.564050] ? transfer_xor+0x360/0x360 [ 171.568003] ? radix_tree_lookup+0x22/0x30 [ 171.572219] loop_control_ioctl+0x10c/0x2f0 [ 171.576519] ? loop_add+0x850/0x850 [ 171.580125] ? loop_add+0x850/0x850 [ 171.583733] do_vfs_ioctl+0x7ae/0x1060 [ 171.587600] ? selinux_file_mprotect+0x5d0/0x5d0 [ 171.592336] ? ioctl_preallocate+0x1c0/0x1c0 [ 171.596724] ? vfs_write+0x104/0x500 [ 171.600421] ? security_file_ioctl+0x7d/0xb0 [ 171.604802] ? security_file_ioctl+0x89/0xb0 [ 171.609190] SyS_ioctl+0x8f/0xc0 [ 171.612533] ? do_vfs_ioctl+0x1060/0x1060 [ 171.616657] do_syscall_64+0x1e8/0x640 [ 171.620523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.625345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.630510] RIP: 0033:0x443e09 [ 171.633685] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.641368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 171.648615] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.655872] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 171.663127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 171.670378] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 171.701338] FAULT_INJECTION: forcing a failure. [ 171.701338] name failslab, interval 1, probability 0, space 0, times 0 [ 171.714965] CPU: 0 PID: 7007 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 171.722054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.731393] Call Trace: [ 171.733965] dump_stack+0x138/0x19c [ 171.737577] should_fail.cold+0x10f/0x159 [ 171.741714] should_failslab+0xdb/0x130 [ 171.745765] kmem_cache_alloc_node_trace+0x280/0x770 [ 171.750849] ? loop_init_request+0x4e/0xf0 [ 171.755064] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 171.759372] elevator_alloc+0x7f/0x1f0 [ 171.763258] dd_init_queue+0x25/0x420 [ 171.767044] blk_mq_init_sched+0x258/0x500 [ 171.771263] elevator_init+0x309/0x430 [ 171.775133] blk_mq_sched_init+0x2c/0x40 [ 171.779170] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 171.784337] ? blkcg_init_queue+0x1a3/0x410 [ 171.788945] blk_mq_init_queue+0x62/0xa0 [ 171.792993] loop_add+0x31c/0x850 [ 171.796431] ? transfer_xor+0x360/0x360 [ 171.800384] ? radix_tree_lookup+0x22/0x30 [ 171.804595] loop_control_ioctl+0x10c/0x2f0 [ 171.808896] ? loop_add+0x850/0x850 [ 171.812500] ? loop_add+0x850/0x850 [ 171.816103] do_vfs_ioctl+0x7ae/0x1060 [ 171.819967] ? selinux_file_mprotect+0x5d0/0x5d0 [ 171.824699] ? ioctl_preallocate+0x1c0/0x1c0 [ 171.829089] ? vfs_write+0x104/0x500 [ 171.832792] ? security_file_ioctl+0x7d/0xb0 [ 171.837190] ? security_file_ioctl+0x89/0xb0 [ 171.841585] SyS_ioctl+0x8f/0xc0 [ 171.845026] ? do_vfs_ioctl+0x1060/0x1060 [ 171.849160] do_syscall_64+0x1e8/0x640 [ 171.853025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.857847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.863014] RIP: 0033:0x443e09 [ 171.866190] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.873882] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 171.881218] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.888465] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 171.895712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 171.902961] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 171.981364] FAULT_INJECTION: forcing a failure. [ 171.981364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.993847] CPU: 1 PID: 7013 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 172.000961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.010320] Call Trace: [ 172.013172] dump_stack+0x138/0x19c [ 172.016786] should_fail.cold+0x10f/0x159 [ 172.020912] ? __might_sleep+0x93/0xb0 [ 172.024787] __alloc_pages_nodemask+0x1d6/0x7a0 [ 172.029440] ? _find_next_bit+0xee/0x120 [ 172.033484] ? __alloc_pages_slowpath+0x2930/0x2930 [ 172.038477] ? find_next_bit+0x28/0x30 [ 172.042346] ? memset+0x32/0x40 [ 172.045614] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 172.049750] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 172.055010] blk_mq_init_sched+0x1cb/0x500 [ 172.059228] elevator_init+0x309/0x430 [ 172.063094] blk_mq_sched_init+0x2c/0x40 [ 172.067136] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 172.072309] ? blkcg_init_queue+0x1a3/0x410 [ 172.076617] blk_mq_init_queue+0x62/0xa0 [ 172.080658] loop_add+0x31c/0x850 [ 172.084090] ? transfer_xor+0x360/0x360 [ 172.088047] ? radix_tree_lookup+0x22/0x30 [ 172.092265] loop_control_ioctl+0x10c/0x2f0 [ 172.096677] ? loop_add+0x850/0x850 [ 172.100283] ? loop_add+0x850/0x850 [ 172.103893] do_vfs_ioctl+0x7ae/0x1060 [ 172.107760] ? selinux_file_mprotect+0x5d0/0x5d0 [ 172.112495] ? ioctl_preallocate+0x1c0/0x1c0 [ 172.116886] ? vfs_write+0x104/0x500 [ 172.120599] ? security_file_ioctl+0x7d/0xb0 [ 172.124990] ? security_file_ioctl+0x89/0xb0 [ 172.129394] SyS_ioctl+0x8f/0xc0 [ 172.132743] ? do_vfs_ioctl+0x1060/0x1060 [ 172.136871] do_syscall_64+0x1e8/0x640 [ 172.140746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.145572] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.150738] RIP: 0033:0x443e09 [ 172.153908] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.161605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 172.168855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 172.176103] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 172.183352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 172.190602] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 172.336303] FAULT_INJECTION: forcing a failure. [ 172.336303] name failslab, interval 1, probability 0, space 0, times 0 [ 172.348188] CPU: 1 PID: 7011 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 172.355299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.364635] Call Trace: [ 172.367202] dump_stack+0x138/0x19c [ 172.370809] should_fail.cold+0x10f/0x159 [ 172.374941] should_failslab+0xdb/0x130 [ 172.378899] kmem_cache_alloc_node_trace+0x280/0x770 [ 172.383984] ? loop_init_request+0x4e/0xf0 [ 172.388209] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 172.392512] elevator_alloc+0x7f/0x1f0 [ 172.396380] dd_init_queue+0x25/0x420 [ 172.400162] blk_mq_init_sched+0x258/0x500 [ 172.404378] elevator_init+0x309/0x430 [ 172.408348] blk_mq_sched_init+0x2c/0x40 [ 172.412386] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 172.417551] ? blkcg_init_queue+0x1a3/0x410 [ 172.421857] blk_mq_init_queue+0x62/0xa0 [ 172.425905] loop_add+0x31c/0x850 [ 172.429358] ? transfer_xor+0x360/0x360 [ 172.433313] ? radix_tree_lookup+0x22/0x30 [ 172.437528] loop_control_ioctl+0x10c/0x2f0 [ 172.441829] ? loop_add+0x850/0x850 [ 172.445433] ? loop_add+0x850/0x850 [ 172.449039] do_vfs_ioctl+0x7ae/0x1060 [ 172.452919] ? selinux_file_mprotect+0x5d0/0x5d0 [ 172.457652] ? ioctl_preallocate+0x1c0/0x1c0 [ 172.462039] ? vfs_write+0x104/0x500 [ 172.465744] ? security_file_ioctl+0x7d/0xb0 [ 172.470144] ? security_file_ioctl+0x89/0xb0 [ 172.474549] SyS_ioctl+0x8f/0xc0 [ 172.477909] ? do_vfs_ioctl+0x1060/0x1060 [ 172.482038] do_syscall_64+0x1e8/0x640 [ 172.485927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.490757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.495937] RIP: 0033:0x443e09 [ 172.499102] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.506788] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 172.514056] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 172.521313] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 172.528557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 172.535818] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 172.693722] FAULT_INJECTION: forcing a failure. [ 172.693722] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.705953] CPU: 1 PID: 7018 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 172.713051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.722389] Call Trace: [ 172.724959] dump_stack+0x138/0x19c [ 172.728572] should_fail.cold+0x10f/0x159 [ 172.732703] ? __might_sleep+0x93/0xb0 [ 172.736578] __alloc_pages_nodemask+0x1d6/0x7a0 [ 172.741240] ? _find_next_bit+0xee/0x120 [ 172.745290] ? __alloc_pages_slowpath+0x2930/0x2930 [ 172.750290] ? find_next_bit+0x28/0x30 [ 172.754172] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 172.758920] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 172.763147] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 172.768422] blk_mq_init_sched+0x1cb/0x500 [ 172.772645] elevator_init+0x309/0x430 [ 172.776508] blk_mq_sched_init+0x2c/0x40 [ 172.780559] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 172.785734] ? blkcg_init_queue+0x1a3/0x410 [ 172.790043] blk_mq_init_queue+0x62/0xa0 [ 172.794095] loop_add+0x31c/0x850 [ 172.797539] ? transfer_xor+0x360/0x360 [ 172.801533] ? radix_tree_lookup+0x22/0x30 [ 172.805750] loop_control_ioctl+0x10c/0x2f0 [ 172.810060] ? loop_add+0x850/0x850 [ 172.813681] ? loop_add+0x850/0x850 [ 172.817289] do_vfs_ioctl+0x7ae/0x1060 [ 172.821173] ? selinux_file_mprotect+0x5d0/0x5d0 [ 172.825953] ? ioctl_preallocate+0x1c0/0x1c0 [ 172.830342] ? vfs_write+0x104/0x500 [ 172.834036] ? security_file_ioctl+0x7d/0xb0 [ 172.838533] ? security_file_ioctl+0x89/0xb0 [ 172.843057] SyS_ioctl+0x8f/0xc0 [ 172.846403] ? do_vfs_ioctl+0x1060/0x1060 [ 172.850537] do_syscall_64+0x1e8/0x640 [ 172.854409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.859249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.864431] RIP: 0033:0x443e09 [ 172.867621] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.875321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 172.882575] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 172.889832] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 172.897080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 172.904330] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 173.043048] FAULT_INJECTION: forcing a failure. [ 173.043048] name failslab, interval 1, probability 0, space 0, times 0 [ 173.057818] CPU: 0 PID: 7014 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 173.064927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.074261] Call Trace: [ 173.076831] dump_stack+0x138/0x19c [ 173.080438] should_fail.cold+0x10f/0x159 [ 173.084585] should_failslab+0xdb/0x130 [ 173.088545] kmem_cache_alloc_node_trace+0x280/0x770 [ 173.093637] ? loop_init_request+0x4e/0xf0 [ 173.097859] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 173.102204] elevator_alloc+0x7f/0x1f0 [ 173.106081] dd_init_queue+0x25/0x420 [ 173.109867] blk_mq_init_sched+0x258/0x500 [ 173.114091] elevator_init+0x309/0x430 [ 173.117957] blk_mq_sched_init+0x2c/0x40 [ 173.121997] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 173.127184] ? blkcg_init_queue+0x1a3/0x410 [ 173.131502] blk_mq_init_queue+0x62/0xa0 [ 173.135555] loop_add+0x31c/0x850 [ 173.138988] ? transfer_xor+0x360/0x360 [ 173.142960] ? radix_tree_lookup+0x22/0x30 [ 173.147176] loop_control_ioctl+0x10c/0x2f0 [ 173.151578] ? loop_add+0x850/0x850 [ 173.155192] ? loop_add+0x850/0x850 [ 173.158800] do_vfs_ioctl+0x7ae/0x1060 [ 173.162670] ? selinux_file_mprotect+0x5d0/0x5d0 [ 173.167667] ? ioctl_preallocate+0x1c0/0x1c0 [ 173.172063] ? vfs_write+0x104/0x500 [ 173.175766] ? security_file_ioctl+0x7d/0xb0 [ 173.180163] ? security_file_ioctl+0x89/0xb0 [ 173.184549] SyS_ioctl+0x8f/0xc0 [ 173.187894] ? do_vfs_ioctl+0x1060/0x1060 [ 173.192028] do_syscall_64+0x1e8/0x640 [ 173.195904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.200736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.205924] RIP: 0033:0x443e09 [ 173.209093] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.216781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 173.224031] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 173.231292] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 173.238546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 173.245799] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 173.293107] FAULT_INJECTION: forcing a failure. [ 173.293107] name failslab, interval 1, probability 0, space 0, times 0 [ 173.306592] CPU: 0 PID: 7020 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 173.313711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.323059] Call Trace: [ 173.323074] dump_stack+0x138/0x19c [ 173.323086] should_fail.cold+0x10f/0x159 [ 173.323099] should_failslab+0xdb/0x130 [ 173.323110] kmem_cache_alloc_node_trace+0x280/0x770 executing program [ 173.323117] ? loop_init_request+0x4e/0xf0 [ 173.323127] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 173.323139] elevator_alloc+0x7f/0x1f0 [ 173.323149] dd_init_queue+0x25/0x420 [ 173.323159] blk_mq_init_sched+0x258/0x500 [ 173.333502] elevator_init+0x309/0x430 [ 173.333515] blk_mq_sched_init+0x2c/0x40 [ 173.342591] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 173.342598] ? blkcg_init_queue+0x1a3/0x410 [ 173.342611] blk_mq_init_queue+0x62/0xa0 [ 173.342620] loop_add+0x31c/0x850 [ 173.342628] ? transfer_xor+0x360/0x360 [ 173.342638] ? radix_tree_lookup+0x22/0x30 [ 173.342647] loop_control_ioctl+0x10c/0x2f0 [ 173.342653] ? loop_add+0x850/0x850 [ 173.342663] ? loop_add+0x850/0x850 [ 173.342672] do_vfs_ioctl+0x7ae/0x1060 [ 173.342684] ? selinux_file_mprotect+0x5d0/0x5d0 [ 173.351201] ? ioctl_preallocate+0x1c0/0x1c0 [ 173.351215] ? vfs_write+0x104/0x500 [ 173.351227] ? security_file_ioctl+0x7d/0xb0 [ 173.351233] ? security_file_ioctl+0x89/0xb0 [ 173.351242] SyS_ioctl+0x8f/0xc0 [ 173.351248] ? do_vfs_ioctl+0x1060/0x1060 [ 173.351258] do_syscall_64+0x1e8/0x640 [ 173.351266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.358920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.358927] RIP: 0033:0x443e09 [ 173.358931] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.367015] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 173.367020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 173.367025] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 173.367029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 173.367034] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 173.512811] FAULT_INJECTION: forcing a failure. [ 173.512811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 173.525363] CPU: 0 PID: 7017 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 173.532466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.541814] Call Trace: [ 173.544396] dump_stack+0x138/0x19c [ 173.548007] should_fail.cold+0x10f/0x159 [ 173.552146] ? __might_sleep+0x93/0xb0 [ 173.556083] __alloc_pages_nodemask+0x1d6/0x7a0 [ 173.560744] ? _find_next_bit+0xee/0x120 [ 173.564871] ? __alloc_pages_slowpath+0x2930/0x2930 [ 173.569873] ? find_next_bit+0x28/0x30 [ 173.573752] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 173.578503] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 173.582638] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 173.587900] blk_mq_init_sched+0x1cb/0x500 [ 173.592126] elevator_init+0x309/0x430 [ 173.595999] blk_mq_sched_init+0x2c/0x40 [ 173.600054] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 173.605231] ? blkcg_init_queue+0x1a3/0x410 [ 173.609535] blk_mq_init_queue+0x62/0xa0 [ 173.613586] loop_add+0x31c/0x850 [ 173.617037] ? transfer_xor+0x360/0x360 [ 173.621002] ? radix_tree_lookup+0x22/0x30 [ 173.625306] loop_control_ioctl+0x10c/0x2f0 [ 173.629604] ? loop_add+0x850/0x850 [ 173.633217] ? loop_add+0x850/0x850 [ 173.636832] do_vfs_ioctl+0x7ae/0x1060 [ 173.640703] ? selinux_file_mprotect+0x5d0/0x5d0 [ 173.645434] ? ioctl_preallocate+0x1c0/0x1c0 [ 173.649822] ? vfs_write+0x104/0x500 [ 173.653534] ? security_file_ioctl+0x7d/0xb0 [ 173.657930] ? security_file_ioctl+0x89/0xb0 [ 173.662663] SyS_ioctl+0x8f/0xc0 [ 173.666013] ? do_vfs_ioctl+0x1060/0x1060 [ 173.670152] do_syscall_64+0x1e8/0x640 [ 173.674039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.678888] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.684069] RIP: 0033:0x443e09 [ 173.687238] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program [ 173.694926] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 173.702177] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 173.709426] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 173.716677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 173.723932] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 173.854805] FAULT_INJECTION: forcing a failure. [ 173.854805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 173.867549] CPU: 1 PID: 7019 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 173.874655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.883993] Call Trace: [ 173.886745] dump_stack+0x138/0x19c [ 173.890358] should_fail.cold+0x10f/0x159 [ 173.894487] ? __might_sleep+0x93/0xb0 [ 173.898442] __alloc_pages_nodemask+0x1d6/0x7a0 [ 173.903091] ? _find_next_bit+0xee/0x120 [ 173.907131] ? __alloc_pages_slowpath+0x2930/0x2930 [ 173.912133] ? find_next_bit+0x28/0x30 [ 173.916010] ? memset+0x32/0x40 [ 173.919273] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 173.923406] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 173.928672] blk_mq_init_sched+0x1cb/0x500 [ 173.932906] elevator_init+0x309/0x430 [ 173.936776] blk_mq_sched_init+0x2c/0x40 [ 173.940824] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 173.946019] ? blkcg_init_queue+0x1a3/0x410 [ 173.950329] blk_mq_init_queue+0x62/0xa0 [ 173.954371] loop_add+0x31c/0x850 [ 173.957802] ? transfer_xor+0x360/0x360 [ 173.961754] ? radix_tree_lookup+0x22/0x30 [ 173.965969] loop_control_ioctl+0x10c/0x2f0 [ 173.970275] ? loop_add+0x850/0x850 [ 173.973880] ? loop_add+0x850/0x850 [ 173.977505] do_vfs_ioctl+0x7ae/0x1060 [ 173.981374] ? selinux_file_mprotect+0x5d0/0x5d0 [ 173.986117] ? ioctl_preallocate+0x1c0/0x1c0 [ 173.990515] ? vfs_write+0x104/0x500 [ 173.994238] ? security_file_ioctl+0x7d/0xb0 [ 173.998648] ? security_file_ioctl+0x89/0xb0 [ 174.003052] SyS_ioctl+0x8f/0xc0 [ 174.006396] ? do_vfs_ioctl+0x1060/0x1060 [ 174.010530] do_syscall_64+0x1e8/0x640 [ 174.014416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.019247] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.024420] RIP: 0033:0x443e09 [ 174.027590] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.035291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 174.042548] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 174.049823] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 174.057077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 174.064326] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 174.194816] FAULT_INJECTION: forcing a failure. [ 174.194816] name failslab, interval 1, probability 0, space 0, times 0 [ 174.206706] CPU: 0 PID: 7025 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 174.213827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.223260] Call Trace: [ 174.225846] dump_stack+0x138/0x19c [ 174.229478] should_fail.cold+0x10f/0x159 [ 174.233621] should_failslab+0xdb/0x130 [ 174.237642] kmem_cache_alloc_node_trace+0x280/0x770 [ 174.242741] ? __mutex_init+0xd3/0x110 [ 174.246619] dd_init_queue+0x9c/0x420 [ 174.250407] blk_mq_init_sched+0x258/0x500 [ 174.255021] elevator_init+0x309/0x430 [ 174.258899] blk_mq_sched_init+0x2c/0x40 [ 174.263028] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 174.268193] ? blkcg_init_queue+0x1a3/0x410 [ 174.272513] blk_mq_init_queue+0x62/0xa0 [ 174.276565] loop_add+0x31c/0x850 [ 174.279998] ? transfer_xor+0x360/0x360 [ 174.283956] ? radix_tree_lookup+0x22/0x30 [ 174.288178] loop_control_ioctl+0x10c/0x2f0 [ 174.292497] ? loop_add+0x850/0x850 [ 174.296114] ? loop_add+0x850/0x850 [ 174.299730] do_vfs_ioctl+0x7ae/0x1060 [ 174.303617] ? selinux_file_mprotect+0x5d0/0x5d0 [ 174.308352] ? ioctl_preallocate+0x1c0/0x1c0 [ 174.312749] ? vfs_write+0x104/0x500 [ 174.316461] ? security_file_ioctl+0x7d/0xb0 [ 174.320852] ? security_file_ioctl+0x89/0xb0 [ 174.325241] SyS_ioctl+0x8f/0xc0 [ 174.328583] ? do_vfs_ioctl+0x1060/0x1060 [ 174.332720] do_syscall_64+0x1e8/0x640 [ 174.336594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.341427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.346607] RIP: 0033:0x443e09 [ 174.349775] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.357489] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 174.364742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 174.371997] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 174.379258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 174.386526] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 174.421349] FAULT_INJECTION: forcing a failure. [ 174.421349] name failslab, interval 1, probability 0, space 0, times 0 [ 174.437154] CPU: 0 PID: 7026 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 174.444286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.453620] Call Trace: [ 174.456216] dump_stack+0x138/0x19c [ 174.459836] should_fail.cold+0x10f/0x159 [ 174.463971] should_failslab+0xdb/0x130 [ 174.467951] kmem_cache_alloc_node_trace+0x280/0x770 [ 174.473035] ? loop_init_request+0x4e/0xf0 [ 174.477263] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 174.481565] elevator_alloc+0x7f/0x1f0 [ 174.485435] dd_init_queue+0x25/0x420 [ 174.489223] blk_mq_init_sched+0x258/0x500 [ 174.493460] elevator_init+0x309/0x430 [ 174.497326] blk_mq_sched_init+0x2c/0x40 [ 174.501364] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 174.506530] ? blkcg_init_queue+0x1a3/0x410 [ 174.510831] blk_mq_init_queue+0x62/0xa0 [ 174.514886] loop_add+0x31c/0x850 [ 174.518328] ? transfer_xor+0x360/0x360 [ 174.522285] ? radix_tree_lookup+0x22/0x30 [ 174.526500] loop_control_ioctl+0x10c/0x2f0 [ 174.530802] ? loop_add+0x850/0x850 [ 174.534406] ? loop_add+0x850/0x850 [ 174.538013] do_vfs_ioctl+0x7ae/0x1060 [ 174.541907] ? selinux_file_mprotect+0x5d0/0x5d0 [ 174.546732] ? ioctl_preallocate+0x1c0/0x1c0 [ 174.551119] ? vfs_write+0x104/0x500 [ 174.554819] ? security_file_ioctl+0x7d/0xb0 [ 174.559232] ? security_file_ioctl+0x89/0xb0 [ 174.563625] SyS_ioctl+0x8f/0xc0 [ 174.566982] ? do_vfs_ioctl+0x1060/0x1060 [ 174.571114] do_syscall_64+0x1e8/0x640 [ 174.574976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.579806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.585026] RIP: 0033:0x443e09 [ 174.588204] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.595908] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 174.603163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 174.610409] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 174.617664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 174.624918] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 174.671268] FAULT_INJECTION: forcing a failure. [ 174.671268] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.685443] CPU: 0 PID: 7021 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 174.692557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.701892] Call Trace: [ 174.704464] dump_stack+0x138/0x19c [ 174.708072] should_fail.cold+0x10f/0x159 [ 174.712221] ? __might_sleep+0x93/0xb0 [ 174.716091] __alloc_pages_nodemask+0x1d6/0x7a0 [ 174.720748] ? _find_next_bit+0xee/0x120 [ 174.724971] ? __alloc_pages_slowpath+0x2930/0x2930 [ 174.729976] ? find_next_bit+0x28/0x30 [ 174.733845] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 174.738578] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 174.742707] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 174.747972] blk_mq_init_sched+0x1cb/0x500 [ 174.752199] elevator_init+0x309/0x430 [ 174.756065] blk_mq_sched_init+0x2c/0x40 [ 174.760108] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 174.765305] ? blkcg_init_queue+0x1a3/0x410 [ 174.769626] blk_mq_init_queue+0x62/0xa0 [ 174.773677] loop_add+0x31c/0x850 [ 174.777108] ? transfer_xor+0x360/0x360 [ 174.781065] ? radix_tree_lookup+0x22/0x30 [ 174.785279] loop_control_ioctl+0x10c/0x2f0 [ 174.789582] ? loop_add+0x850/0x850 [ 174.793189] ? loop_add+0x850/0x850 [ 174.796807] do_vfs_ioctl+0x7ae/0x1060 [ 174.800672] ? selinux_file_mprotect+0x5d0/0x5d0 [ 174.805408] ? ioctl_preallocate+0x1c0/0x1c0 [ 174.809804] ? vfs_write+0x104/0x500 [ 174.813505] ? security_file_ioctl+0x7d/0xb0 [ 174.817890] ? security_file_ioctl+0x89/0xb0 [ 174.822280] SyS_ioctl+0x8f/0xc0 [ 174.825623] ? do_vfs_ioctl+0x1060/0x1060 [ 174.829760] do_syscall_64+0x1e8/0x640 [ 174.833633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.838480] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.843648] RIP: 0033:0x443e09 [ 174.846839] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.854526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 174.861781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 174.869036] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 174.876286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 174.883551] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 175.035382] FAULT_INJECTION: forcing a failure. [ 175.035382] name failslab, interval 1, probability 0, space 0, times 0 [ 175.048752] CPU: 0 PID: 7027 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 175.055866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.055870] Call Trace: [ 175.055884] dump_stack+0x138/0x19c [ 175.055897] should_fail.cold+0x10f/0x159 [ 175.055910] should_failslab+0xdb/0x130 [ 175.055921] kmem_cache_alloc_node_trace+0x280/0x770 [ 175.055929] ? mutex_unlock+0xd/0x10 [ 175.055936] ? blk_mq_sched_init+0x37/0x40 [ 175.055945] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 175.055957] alloc_disk_node+0x64/0x3e0 [ 175.055967] alloc_disk+0x1b/0x20 [ 175.055975] loop_add+0x3e7/0x850 [ 175.055983] ? transfer_xor+0x360/0x360 [ 175.055992] ? radix_tree_lookup+0x22/0x30 [ 175.056001] loop_control_ioctl+0x10c/0x2f0 [ 175.056007] ? loop_add+0x850/0x850 [ 175.056016] ? loop_add+0x850/0x850 [ 175.071538] do_vfs_ioctl+0x7ae/0x1060 [ 175.071548] ? selinux_file_mprotect+0x5d0/0x5d0 [ 175.071556] ? ioctl_preallocate+0x1c0/0x1c0 [ 175.071569] ? vfs_write+0x104/0x500 [ 175.071582] ? security_file_ioctl+0x7d/0xb0 [ 175.071589] ? security_file_ioctl+0x89/0xb0 [ 175.071599] SyS_ioctl+0x8f/0xc0 [ 175.071605] ? do_vfs_ioctl+0x1060/0x1060 [ 175.071616] do_syscall_64+0x1e8/0x640 [ 175.071623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.079714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.079721] RIP: 0033:0x443e09 executing program [ 175.079726] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.079735] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 175.079741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.089680] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 175.099237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 175.099243] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 175.142404] FAULT_INJECTION: forcing a failure. [ 175.142404] name failslab, interval 1, probability 0, space 0, times 0 [ 175.149649] CPU: 0 PID: 7024 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 175.157716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.165451] Call Trace: [ 175.165465] dump_stack+0x138/0x19c [ 175.165481] should_fail.cold+0x10f/0x159 [ 175.165494] should_failslab+0xdb/0x130 [ 175.165504] kmem_cache_alloc_node_trace+0x280/0x770 [ 175.173489] ? mutex_unlock+0xd/0x10 [ 175.173497] ? blk_mq_sched_init+0x37/0x40 [ 175.173507] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 175.173518] alloc_disk_node+0x64/0x3e0 [ 175.173528] alloc_disk+0x1b/0x20 [ 175.173538] loop_add+0x3e7/0x850 [ 175.173547] ? transfer_xor+0x360/0x360 [ 175.173557] ? radix_tree_lookup+0x22/0x30 [ 175.173565] loop_control_ioctl+0x10c/0x2f0 [ 175.173571] ? loop_add+0x850/0x850 [ 175.173581] ? loop_add+0x850/0x850 [ 175.183574] do_vfs_ioctl+0x7ae/0x1060 [ 175.183585] ? selinux_file_mprotect+0x5d0/0x5d0 [ 175.183596] ? ioctl_preallocate+0x1c0/0x1c0 [ 175.183611] ? vfs_write+0x104/0x500 [ 175.194474] ? security_file_ioctl+0x7d/0xb0 [ 175.194481] ? security_file_ioctl+0x89/0xb0 [ 175.194492] SyS_ioctl+0x8f/0xc0 [ 175.194500] ? do_vfs_ioctl+0x1060/0x1060 [ 175.194511] do_syscall_64+0x1e8/0x640 [ 175.194517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.194531] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.194537] RIP: 0033:0x443e09 [ 175.194541] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.194548] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 175.194552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.194557] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 175.194560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 175.194567] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 175.432427] FAULT_INJECTION: forcing a failure. executing program [ 175.432427] name failslab, interval 1, probability 0, space 0, times 0 [ 175.447286] CPU: 0 PID: 7030 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 175.454401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.463734] Call Trace: [ 175.466308] dump_stack+0x138/0x19c [ 175.469917] should_fail.cold+0x10f/0x159 [ 175.474047] should_failslab+0xdb/0x130 [ 175.478000] kmem_cache_alloc_node_trace+0x280/0x770 [ 175.483078] ? loop_init_request+0x4e/0xf0 [ 175.487292] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 175.491591] elevator_alloc+0x7f/0x1f0 [ 175.495457] dd_init_queue+0x25/0x420 [ 175.499232] blk_mq_init_sched+0x258/0x500 [ 175.503444] elevator_init+0x309/0x430 [ 175.507308] blk_mq_sched_init+0x2c/0x40 [ 175.511345] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 175.516528] ? blkcg_init_queue+0x1a3/0x410 [ 175.520841] blk_mq_init_queue+0x62/0xa0 [ 175.524884] loop_add+0x31c/0x850 [ 175.528315] ? transfer_xor+0x360/0x360 [ 175.532293] ? radix_tree_lookup+0x22/0x30 [ 175.536505] loop_control_ioctl+0x10c/0x2f0 [ 175.540802] ? loop_add+0x850/0x850 [ 175.544404] ? loop_add+0x850/0x850 [ 175.548008] do_vfs_ioctl+0x7ae/0x1060 [ 175.551880] ? selinux_file_mprotect+0x5d0/0x5d0 [ 175.556612] ? ioctl_preallocate+0x1c0/0x1c0 [ 175.560998] ? vfs_write+0x104/0x500 [ 175.564708] ? security_file_ioctl+0x7d/0xb0 [ 175.569112] ? security_file_ioctl+0x89/0xb0 [ 175.573499] SyS_ioctl+0x8f/0xc0 [ 175.576863] ? do_vfs_ioctl+0x1060/0x1060 [ 175.580999] do_syscall_64+0x1e8/0x640 [ 175.584866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.589688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.594855] RIP: 0033:0x443e09 [ 175.598020] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.605703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 175.612949] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.620208] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 175.627457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 175.634706] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 175.681599] FAULT_INJECTION: forcing a failure. [ 175.681599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 175.694490] CPU: 0 PID: 7032 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 175.701593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.710938] Call Trace: [ 175.713510] dump_stack+0x138/0x19c [ 175.717120] should_fail.cold+0x10f/0x159 [ 175.721251] ? __might_sleep+0x93/0xb0 [ 175.725130] __alloc_pages_nodemask+0x1d6/0x7a0 [ 175.729773] ? _find_next_bit+0xee/0x120 [ 175.733813] ? __alloc_pages_slowpath+0x2930/0x2930 [ 175.738804] ? find_next_bit+0x28/0x30 [ 175.742676] ? memset+0x32/0x40 [ 175.745942] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 175.750080] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 175.755342] blk_mq_init_sched+0x1cb/0x500 [ 175.759563] elevator_init+0x309/0x430 [ 175.763433] blk_mq_sched_init+0x2c/0x40 [ 175.767480] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 175.772646] ? blkcg_init_queue+0x1a3/0x410 [ 175.776948] blk_mq_init_queue+0x62/0xa0 [ 175.780994] loop_add+0x31c/0x850 [ 175.784439] ? transfer_xor+0x360/0x360 [ 175.788393] ? radix_tree_lookup+0x22/0x30 [ 175.792712] loop_control_ioctl+0x10c/0x2f0 [ 175.797007] ? loop_add+0x850/0x850 [ 175.800619] ? loop_add+0x850/0x850 [ 175.804243] do_vfs_ioctl+0x7ae/0x1060 [ 175.808113] ? selinux_file_mprotect+0x5d0/0x5d0 [ 175.812852] ? ioctl_preallocate+0x1c0/0x1c0 [ 175.817386] ? vfs_write+0x104/0x500 [ 175.821087] ? security_file_ioctl+0x7d/0xb0 [ 175.825569] ? security_file_ioctl+0x89/0xb0 [ 175.829960] SyS_ioctl+0x8f/0xc0 [ 175.833302] ? do_vfs_ioctl+0x1060/0x1060 [ 175.837430] do_syscall_64+0x1e8/0x640 [ 175.841302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.846138] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.851306] RIP: 0033:0x443e09 [ 175.854472] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.862170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 175.869473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 175.876736] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 175.883990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 175.891242] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 176.024986] FAULT_INJECTION: forcing a failure. [ 176.024986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.037490] CPU: 1 PID: 7036 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 176.044598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.053933] Call Trace: [ 176.056516] dump_stack+0x138/0x19c [ 176.060142] should_fail.cold+0x10f/0x159 [ 176.064278] ? __might_sleep+0x93/0xb0 [ 176.068155] __alloc_pages_nodemask+0x1d6/0x7a0 [ 176.072805] ? _find_next_bit+0xee/0x120 [ 176.076864] ? __alloc_pages_slowpath+0x2930/0x2930 [ 176.081864] ? find_next_bit+0x28/0x30 [ 176.085740] ? memset+0x32/0x40 [ 176.089002] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 176.093133] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 176.098515] blk_mq_init_sched+0x1cb/0x500 [ 176.102745] elevator_init+0x309/0x430 [ 176.106611] blk_mq_sched_init+0x2c/0x40 [ 176.110662] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 176.115849] ? blkcg_init_queue+0x1a3/0x410 [ 176.120166] blk_mq_init_queue+0x62/0xa0 [ 176.124217] loop_add+0x31c/0x850 [ 176.127646] ? transfer_xor+0x360/0x360 [ 176.134389] ? radix_tree_lookup+0x22/0x30 [ 176.138606] loop_control_ioctl+0x10c/0x2f0 [ 176.142934] ? loop_add+0x850/0x850 [ 176.146556] ? loop_add+0x850/0x850 [ 176.150158] do_vfs_ioctl+0x7ae/0x1060 [ 176.154033] ? selinux_file_mprotect+0x5d0/0x5d0 [ 176.158775] ? ioctl_preallocate+0x1c0/0x1c0 [ 176.163163] ? vfs_write+0x104/0x500 [ 176.166856] ? security_file_ioctl+0x7d/0xb0 [ 176.171242] ? security_file_ioctl+0x89/0xb0 [ 176.175642] SyS_ioctl+0x8f/0xc0 [ 176.178987] ? do_vfs_ioctl+0x1060/0x1060 [ 176.183112] do_syscall_64+0x1e8/0x640 [ 176.186975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.191795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.196959] RIP: 0033:0x443e09 [ 176.200133] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.207837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 176.215095] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 176.222346] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 176.229599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 176.236845] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 176.363058] FAULT_INJECTION: forcing a failure. [ 176.363058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.378378] CPU: 0 PID: 7039 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 176.385482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.394817] Call Trace: [ 176.397392] dump_stack+0x138/0x19c [ 176.401011] should_fail.cold+0x10f/0x159 [ 176.405185] ? __might_sleep+0x93/0xb0 [ 176.409055] __alloc_pages_nodemask+0x1d6/0x7a0 [ 176.413823] ? _find_next_bit+0xee/0x120 [ 176.417884] ? __alloc_pages_slowpath+0x2930/0x2930 [ 176.422902] ? find_next_bit+0x28/0x30 [ 176.426787] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 176.431530] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 176.435672] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 176.440941] blk_mq_init_sched+0x1cb/0x500 [ 176.445159] elevator_init+0x309/0x430 [ 176.449022] blk_mq_sched_init+0x2c/0x40 [ 176.453067] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 176.458344] ? blkcg_init_queue+0x1a3/0x410 [ 176.462653] blk_mq_init_queue+0x62/0xa0 [ 176.466696] loop_add+0x31c/0x850 [ 176.470129] ? transfer_xor+0x360/0x360 [ 176.474084] ? radix_tree_lookup+0x22/0x30 [ 176.478297] loop_control_ioctl+0x10c/0x2f0 [ 176.482604] ? loop_add+0x850/0x850 [ 176.486213] ? loop_add+0x850/0x850 [ 176.489835] do_vfs_ioctl+0x7ae/0x1060 [ 176.493702] ? selinux_file_mprotect+0x5d0/0x5d0 [ 176.498525] ? ioctl_preallocate+0x1c0/0x1c0 [ 176.502933] ? vfs_write+0x104/0x500 [ 176.506626] ? security_file_ioctl+0x7d/0xb0 [ 176.511012] ? security_file_ioctl+0x89/0xb0 [ 176.515413] SyS_ioctl+0x8f/0xc0 [ 176.518757] ? do_vfs_ioctl+0x1060/0x1060 [ 176.522882] do_syscall_64+0x1e8/0x640 [ 176.526746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.531577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.536744] RIP: 0033:0x443e09 [ 176.539918] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.547713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 176.554973] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 176.562225] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 176.569479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 176.576732] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 176.693329] FAULT_INJECTION: forcing a failure. [ 176.693329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.705301] CPU: 0 PID: 7038 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 176.712401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.721743] Call Trace: [ 176.724444] dump_stack+0x138/0x19c [ 176.728050] should_fail.cold+0x10f/0x159 [ 176.732174] ? __might_sleep+0x93/0xb0 [ 176.736039] __alloc_pages_nodemask+0x1d6/0x7a0 [ 176.740687] ? _find_next_bit+0xee/0x120 [ 176.744731] ? __alloc_pages_slowpath+0x2930/0x2930 [ 176.749741] ? find_next_bit+0x28/0x30 [ 176.753605] ? memset+0x32/0x40 [ 176.756866] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 176.760997] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 176.766247] blk_mq_init_sched+0x1cb/0x500 [ 176.770471] elevator_init+0x309/0x430 [ 176.774340] blk_mq_sched_init+0x2c/0x40 [ 176.778381] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 176.783549] ? blkcg_init_queue+0x1a3/0x410 [ 176.787854] blk_mq_init_queue+0x62/0xa0 [ 176.791894] loop_add+0x31c/0x850 [ 176.795325] ? transfer_xor+0x360/0x360 [ 176.799293] ? radix_tree_lookup+0x22/0x30 [ 176.803509] loop_control_ioctl+0x10c/0x2f0 [ 176.807809] ? loop_add+0x850/0x850 [ 176.811425] ? loop_add+0x850/0x850 [ 176.815039] do_vfs_ioctl+0x7ae/0x1060 [ 176.818903] ? selinux_file_mprotect+0x5d0/0x5d0 [ 176.823638] ? ioctl_preallocate+0x1c0/0x1c0 [ 176.828032] ? vfs_write+0x104/0x500 [ 176.831732] ? security_file_ioctl+0x7d/0xb0 [ 176.836251] ? security_file_ioctl+0x89/0xb0 [ 176.840637] SyS_ioctl+0x8f/0xc0 [ 176.843984] ? do_vfs_ioctl+0x1060/0x1060 [ 176.848114] do_syscall_64+0x1e8/0x640 [ 176.851979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.856801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.861968] RIP: 0033:0x443e09 [ 176.865140] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.872827] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 176.880073] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 176.887318] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 176.894563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 176.901838] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 177.014200] FAULT_INJECTION: forcing a failure. [ 177.014200] name failslab, interval 1, probability 0, space 0, times 0 [ 177.028139] CPU: 1 PID: 7042 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 177.035342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.044675] Call Trace: [ 177.047242] dump_stack+0x138/0x19c [ 177.050854] should_fail.cold+0x10f/0x159 [ 177.055080] should_failslab+0xdb/0x130 [ 177.059034] kmem_cache_alloc_node_trace+0x280/0x770 [ 177.064242] ? kasan_unpoison_shadow+0x35/0x50 [ 177.068806] __kmalloc_node+0x3d/0x80 [ 177.072586] blk_mq_alloc_rq_map+0x109/0x220 [ 177.076977] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 177.082240] blk_mq_init_sched+0x1cb/0x500 [ 177.086469] elevator_init+0x309/0x430 [ 177.090924] blk_mq_sched_init+0x2c/0x40 [ 177.094983] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 177.100154] ? blkcg_init_queue+0x1a3/0x410 [ 177.104526] blk_mq_init_queue+0x62/0xa0 [ 177.108567] loop_add+0x31c/0x850 [ 177.112000] ? transfer_xor+0x360/0x360 [ 177.116130] ? radix_tree_lookup+0x22/0x30 [ 177.120344] loop_control_ioctl+0x10c/0x2f0 [ 177.124653] ? loop_add+0x850/0x850 [ 177.128267] ? loop_add+0x850/0x850 [ 177.131873] do_vfs_ioctl+0x7ae/0x1060 [ 177.135746] ? selinux_file_mprotect+0x5d0/0x5d0 [ 177.140489] ? ioctl_preallocate+0x1c0/0x1c0 [ 177.144879] ? vfs_write+0x104/0x500 [ 177.148608] ? security_file_ioctl+0x7d/0xb0 [ 177.152992] ? security_file_ioctl+0x89/0xb0 [ 177.157389] SyS_ioctl+0x8f/0xc0 [ 177.160730] ? do_vfs_ioctl+0x1060/0x1060 [ 177.164884] do_syscall_64+0x1e8/0x640 [ 177.168748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.173605] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.178776] RIP: 0033:0x443e09 [ 177.181942] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.189630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 177.196898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 177.204151] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 177.211401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 177.218651] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 177.261047] FAULT_INJECTION: forcing a failure. [ 177.261047] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 177.276373] CPU: 0 PID: 7037 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 177.283482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.292830] Call Trace: [ 177.295407] dump_stack+0x138/0x19c [ 177.299016] should_fail.cold+0x10f/0x159 [ 177.303140] ? __might_sleep+0x93/0xb0 [ 177.307059] __alloc_pages_nodemask+0x1d6/0x7a0 [ 177.311707] ? _find_next_bit+0xee/0x120 [ 177.315785] ? __alloc_pages_slowpath+0x2930/0x2930 [ 177.320779] ? find_next_bit+0x28/0x30 [ 177.324664] ? memset+0x32/0x40 [ 177.327930] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 177.332068] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 177.337368] blk_mq_init_sched+0x1cb/0x500 [ 177.341584] elevator_init+0x309/0x430 [ 177.345480] blk_mq_sched_init+0x2c/0x40 [ 177.349617] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 177.354810] ? blkcg_init_queue+0x1a3/0x410 [ 177.359111] blk_mq_init_queue+0x62/0xa0 [ 177.363151] loop_add+0x31c/0x850 [ 177.366579] ? transfer_xor+0x360/0x360 [ 177.370533] ? radix_tree_lookup+0x22/0x30 [ 177.374762] loop_control_ioctl+0x10c/0x2f0 [ 177.379059] ? loop_add+0x850/0x850 [ 177.382700] ? loop_add+0x850/0x850 [ 177.386307] do_vfs_ioctl+0x7ae/0x1060 [ 177.390172] ? selinux_file_mprotect+0x5d0/0x5d0 [ 177.394911] ? ioctl_preallocate+0x1c0/0x1c0 [ 177.399352] ? vfs_write+0x104/0x500 [ 177.403052] ? security_file_ioctl+0x7d/0xb0 [ 177.407435] ? security_file_ioctl+0x89/0xb0 [ 177.411946] SyS_ioctl+0x8f/0xc0 [ 177.415288] ? do_vfs_ioctl+0x1060/0x1060 [ 177.419415] do_syscall_64+0x1e8/0x640 [ 177.423291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.428122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.433324] RIP: 0033:0x443e09 [ 177.436492] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.444176] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 177.451511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 177.458759] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 177.466008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 177.473257] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 177.595255] FAULT_INJECTION: forcing a failure. [ 177.595255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 177.607260] CPU: 1 PID: 7041 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 177.614355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.623808] Call Trace: [ 177.626387] dump_stack+0x138/0x19c [ 177.629995] should_fail.cold+0x10f/0x159 [ 177.634122] ? __might_sleep+0x93/0xb0 [ 177.638005] __alloc_pages_nodemask+0x1d6/0x7a0 [ 177.642659] ? _find_next_bit+0xee/0x120 [ 177.646709] ? __alloc_pages_slowpath+0x2930/0x2930 [ 177.651703] ? find_next_bit+0x28/0x30 [ 177.655592] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 177.660336] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 177.664476] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 177.669734] blk_mq_init_sched+0x1cb/0x500 [ 177.673967] elevator_init+0x309/0x430 [ 177.677844] blk_mq_sched_init+0x2c/0x40 [ 177.681881] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 177.687048] ? blkcg_init_queue+0x1a3/0x410 [ 177.691363] blk_mq_init_queue+0x62/0xa0 [ 177.695498] loop_add+0x31c/0x850 [ 177.698926] ? transfer_xor+0x360/0x360 [ 177.702893] ? radix_tree_lookup+0x22/0x30 [ 177.707119] loop_control_ioctl+0x10c/0x2f0 [ 177.711416] ? loop_add+0x850/0x850 [ 177.715022] ? loop_add+0x850/0x850 [ 177.718629] do_vfs_ioctl+0x7ae/0x1060 [ 177.722524] ? selinux_file_mprotect+0x5d0/0x5d0 [ 177.727260] ? ioctl_preallocate+0x1c0/0x1c0 [ 177.731758] ? vfs_write+0x104/0x500 [ 177.735454] ? security_file_ioctl+0x7d/0xb0 [ 177.739839] ? security_file_ioctl+0x89/0xb0 [ 177.744225] SyS_ioctl+0x8f/0xc0 [ 177.747570] ? do_vfs_ioctl+0x1060/0x1060 [ 177.751823] do_syscall_64+0x1e8/0x640 [ 177.755686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.760508] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.765676] RIP: 0033:0x443e09 [ 177.768847] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.776530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 177.783778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 177.791023] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 177.798271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 177.805516] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 177.914070] FAULT_INJECTION: forcing a failure. [ 177.914070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 177.926076] CPU: 0 PID: 7046 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 177.933189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.942566] Call Trace: [ 177.945140] dump_stack+0x138/0x19c [ 177.948747] should_fail.cold+0x10f/0x159 [ 177.952877] ? __might_sleep+0x93/0xb0 [ 177.956750] __alloc_pages_nodemask+0x1d6/0x7a0 [ 177.961395] ? _find_next_bit+0xee/0x120 [ 177.965457] ? __alloc_pages_slowpath+0x2930/0x2930 [ 177.970586] ? find_next_bit+0x28/0x30 [ 177.974466] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 177.979203] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 177.983334] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 177.988587] blk_mq_init_sched+0x1cb/0x500 [ 177.992947] elevator_init+0x309/0x430 [ 177.996827] blk_mq_sched_init+0x2c/0x40 [ 178.000884] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 178.006050] ? blkcg_init_queue+0x1a3/0x410 [ 178.010364] blk_mq_init_queue+0x62/0xa0 [ 178.014409] loop_add+0x31c/0x850 [ 178.017839] ? transfer_xor+0x360/0x360 [ 178.021795] ? radix_tree_lookup+0x22/0x30 [ 178.026006] loop_control_ioctl+0x10c/0x2f0 [ 178.030309] ? loop_add+0x850/0x850 [ 178.033920] ? loop_add+0x850/0x850 [ 178.037526] do_vfs_ioctl+0x7ae/0x1060 [ 178.041395] ? selinux_file_mprotect+0x5d0/0x5d0 [ 178.046128] ? ioctl_preallocate+0x1c0/0x1c0 [ 178.050526] ? vfs_write+0x104/0x500 [ 178.054225] ? security_file_ioctl+0x7d/0xb0 [ 178.058610] ? security_file_ioctl+0x89/0xb0 [ 178.062998] SyS_ioctl+0x8f/0xc0 [ 178.066339] ? do_vfs_ioctl+0x1060/0x1060 [ 178.070474] do_syscall_64+0x1e8/0x640 [ 178.074350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.079176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.084346] RIP: 0033:0x443e09 [ 178.087512] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.095202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 178.102451] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 178.109700] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 178.116948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 178.124198] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 178.244968] FAULT_INJECTION: forcing a failure. [ 178.244968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.257054] CPU: 1 PID: 7047 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 178.264288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.273753] Call Trace: [ 178.276323] dump_stack+0x138/0x19c [ 178.279937] should_fail.cold+0x10f/0x159 [ 178.284064] ? __might_sleep+0x93/0xb0 [ 178.287930] __alloc_pages_nodemask+0x1d6/0x7a0 [ 178.292574] ? _find_next_bit+0xee/0x120 [ 178.296611] ? __alloc_pages_slowpath+0x2930/0x2930 [ 178.301602] ? find_next_bit+0x28/0x30 [ 178.305465] ? memset+0x32/0x40 [ 178.308734] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 178.312865] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 178.318121] blk_mq_init_sched+0x1cb/0x500 [ 178.322373] elevator_init+0x309/0x430 [ 178.326239] blk_mq_sched_init+0x2c/0x40 [ 178.330278] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 178.335443] ? blkcg_init_queue+0x1a3/0x410 [ 178.339745] blk_mq_init_queue+0x62/0xa0 [ 178.343787] loop_add+0x31c/0x850 [ 178.347224] ? transfer_xor+0x360/0x360 [ 178.351178] ? radix_tree_lookup+0x22/0x30 [ 178.355391] loop_control_ioctl+0x10c/0x2f0 [ 178.359714] ? loop_add+0x850/0x850 [ 178.363319] ? loop_add+0x850/0x850 [ 178.366922] do_vfs_ioctl+0x7ae/0x1060 [ 178.370785] ? selinux_file_mprotect+0x5d0/0x5d0 [ 178.375537] ? ioctl_preallocate+0x1c0/0x1c0 [ 178.379939] ? vfs_write+0x104/0x500 [ 178.383641] ? security_file_ioctl+0x7d/0xb0 [ 178.388022] ? security_file_ioctl+0x89/0xb0 [ 178.392405] SyS_ioctl+0x8f/0xc0 [ 178.395748] ? do_vfs_ioctl+0x1060/0x1060 [ 178.399970] do_syscall_64+0x1e8/0x640 [ 178.403855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.411295] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.416468] RIP: 0033:0x443e09 [ 178.419656] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.427344] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 178.434603] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 178.441856] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 178.449104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 178.456351] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 178.562987] FAULT_INJECTION: forcing a failure. [ 178.562987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.578495] CPU: 1 PID: 7044 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 178.585592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.594923] Call Trace: [ 178.597487] dump_stack+0x138/0x19c [ 178.601096] should_fail.cold+0x10f/0x159 [ 178.605232] ? __might_sleep+0x93/0xb0 [ 178.609097] __alloc_pages_nodemask+0x1d6/0x7a0 [ 178.613741] ? _find_next_bit+0xee/0x120 [ 178.617779] ? __alloc_pages_slowpath+0x2930/0x2930 [ 178.622856] ? find_next_bit+0x28/0x30 [ 178.626723] ? memset+0x32/0x40 [ 178.629980] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 178.634113] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 178.639367] blk_mq_init_sched+0x1cb/0x500 [ 178.643589] elevator_init+0x309/0x430 [ 178.647454] blk_mq_sched_init+0x2c/0x40 [ 178.651489] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 178.656661] ? blkcg_init_queue+0x1a3/0x410 [ 178.660964] blk_mq_init_queue+0x62/0xa0 [ 178.665000] loop_add+0x31c/0x850 [ 178.668429] ? transfer_xor+0x360/0x360 [ 178.672381] ? radix_tree_lookup+0x22/0x30 [ 178.676598] loop_control_ioctl+0x10c/0x2f0 [ 178.680904] ? loop_add+0x850/0x850 [ 178.684507] ? loop_add+0x850/0x850 [ 178.688122] do_vfs_ioctl+0x7ae/0x1060 [ 178.691986] ? selinux_file_mprotect+0x5d0/0x5d0 [ 178.696716] ? ioctl_preallocate+0x1c0/0x1c0 [ 178.701102] ? vfs_write+0x104/0x500 [ 178.704808] ? security_file_ioctl+0x7d/0xb0 [ 178.709205] ? security_file_ioctl+0x89/0xb0 [ 178.713597] SyS_ioctl+0x8f/0xc0 [ 178.716945] ? do_vfs_ioctl+0x1060/0x1060 [ 178.721095] do_syscall_64+0x1e8/0x640 [ 178.724957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.729791] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.734958] RIP: 0033:0x443e09 [ 178.738123] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.745806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 178.753051] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 178.760383] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 178.767629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 178.774883] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 178.893404] FAULT_INJECTION: forcing a failure. [ 178.893404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.906056] CPU: 0 PID: 7050 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 178.913162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.913167] Call Trace: [ 178.913180] dump_stack+0x138/0x19c [ 178.913194] should_fail.cold+0x10f/0x159 [ 178.913204] ? __might_sleep+0x93/0xb0 [ 178.925116] __alloc_pages_nodemask+0x1d6/0x7a0 [ 178.925125] ? _find_next_bit+0xee/0x120 [ 178.925139] ? __alloc_pages_slowpath+0x2930/0x2930 [ 178.925145] ? find_next_bit+0x28/0x30 [ 178.932874] ? memset+0x32/0x40 [ 178.932887] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 178.932902] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 178.932911] blk_mq_init_sched+0x1cb/0x500 [ 178.932926] elevator_init+0x309/0x430 [ 178.932934] blk_mq_sched_init+0x2c/0x40 [ 178.932942] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 178.932949] ? blkcg_init_queue+0x1a3/0x410 [ 178.932962] blk_mq_init_queue+0x62/0xa0 [ 178.941472] loop_add+0x31c/0x850 [ 178.941482] ? transfer_xor+0x360/0x360 [ 178.941493] ? radix_tree_lookup+0x22/0x30 [ 178.941503] loop_control_ioctl+0x10c/0x2f0 [ 178.941510] ? loop_add+0x850/0x850 [ 178.941519] ? loop_add+0x850/0x850 [ 178.941527] do_vfs_ioctl+0x7ae/0x1060 [ 178.941537] ? selinux_file_mprotect+0x5d0/0x5d0 [ 178.941545] ? ioctl_preallocate+0x1c0/0x1c0 [ 178.941556] ? vfs_write+0x104/0x500 [ 178.941567] ? security_file_ioctl+0x7d/0xb0 [ 178.950616] ? security_file_ioctl+0x89/0xb0 [ 178.950628] SyS_ioctl+0x8f/0xc0 [ 178.950635] ? do_vfs_ioctl+0x1060/0x1060 [ 178.950645] do_syscall_64+0x1e8/0x640 [ 178.950651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.950664] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.950671] RIP: 0033:0x443e09 [ 178.950675] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.950684] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 178.950688] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 178.950693] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 178.950697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 178.950701] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 179.243787] FAULT_INJECTION: forcing a failure. [ 179.243787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.256692] CPU: 1 PID: 7053 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 179.263787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.273129] Call Trace: [ 179.275700] dump_stack+0x138/0x19c [ 179.279306] should_fail.cold+0x10f/0x159 [ 179.283429] ? __might_sleep+0x93/0xb0 [ 179.287310] __alloc_pages_nodemask+0x1d6/0x7a0 [ 179.291961] ? _find_next_bit+0xee/0x120 [ 179.295999] ? __alloc_pages_slowpath+0x2930/0x2930 [ 179.300990] ? find_next_bit+0x28/0x30 [ 179.304855] ? memset+0x32/0x40 [ 179.308117] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 179.312247] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 179.317586] blk_mq_init_sched+0x1cb/0x500 [ 179.321806] elevator_init+0x309/0x430 [ 179.325669] blk_mq_sched_init+0x2c/0x40 [ 179.329706] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 179.334870] ? blkcg_init_queue+0x1a3/0x410 [ 179.339178] blk_mq_init_queue+0x62/0xa0 [ 179.343225] loop_add+0x31c/0x850 [ 179.346706] ? transfer_xor+0x360/0x360 [ 179.350659] ? radix_tree_lookup+0x22/0x30 [ 179.354873] loop_control_ioctl+0x10c/0x2f0 [ 179.359175] ? loop_add+0x850/0x850 [ 179.362784] ? loop_add+0x850/0x850 [ 179.366389] do_vfs_ioctl+0x7ae/0x1060 [ 179.370262] ? selinux_file_mprotect+0x5d0/0x5d0 [ 179.375000] ? ioctl_preallocate+0x1c0/0x1c0 [ 179.379385] ? vfs_write+0x104/0x500 [ 179.383079] ? security_file_ioctl+0x7d/0xb0 [ 179.387466] ? security_file_ioctl+0x89/0xb0 [ 179.391853] SyS_ioctl+0x8f/0xc0 [ 179.395195] ? do_vfs_ioctl+0x1060/0x1060 [ 179.399341] do_syscall_64+0x1e8/0x640 [ 179.403201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.408021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.413279] RIP: 0033:0x443e09 [ 179.416443] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.424128] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 179.431389] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 179.438633] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 179.445876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 179.453225] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program [ 179.684855] FAULT_INJECTION: forcing a failure. [ 179.684855] name failslab, interval 1, probability 0, space 0, times 0 [ 179.696409] CPU: 1 PID: 7059 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 179.703512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.712854] Call Trace: [ 179.715426] dump_stack+0x138/0x19c [ 179.719039] should_fail.cold+0x10f/0x159 [ 179.723183] should_failslab+0xdb/0x130 [ 179.727143] kmem_cache_alloc_node_trace+0x280/0x770 [ 179.732224] ? loop_init_request+0x4e/0xf0 [ 179.736437] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 179.740745] elevator_alloc+0x7f/0x1f0 [ 179.744612] dd_init_queue+0x25/0x420 [ 179.748409] blk_mq_init_sched+0x258/0x500 [ 179.752684] elevator_init+0x309/0x430 [ 179.756558] blk_mq_sched_init+0x2c/0x40 [ 179.760605] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 179.765776] ? blkcg_init_queue+0x1a3/0x410 [ 179.770088] blk_mq_init_queue+0x62/0xa0 [ 179.774129] loop_add+0x31c/0x850 [ 179.777569] ? transfer_xor+0x360/0x360 [ 179.781534] ? radix_tree_lookup+0x22/0x30 [ 179.785749] loop_control_ioctl+0x10c/0x2f0 [ 179.790053] ? loop_add+0x850/0x850 [ 179.793660] ? loop_add+0x850/0x850 [ 179.797264] do_vfs_ioctl+0x7ae/0x1060 [ 179.801129] ? selinux_file_mprotect+0x5d0/0x5d0 [ 179.805880] ? ioctl_preallocate+0x1c0/0x1c0 [ 179.810271] ? vfs_write+0x104/0x500 [ 179.813968] ? security_file_ioctl+0x7d/0xb0 [ 179.818351] ? security_file_ioctl+0x89/0xb0 [ 179.822740] SyS_ioctl+0x8f/0xc0 [ 179.826084] ? do_vfs_ioctl+0x1060/0x1060 [ 179.830211] do_syscall_64+0x1e8/0x640 [ 179.834075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.838909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.844089] RIP: 0033:0x443e09 [ 179.847255] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.854941] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 179.862189] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 179.869439] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 179.876709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 179.883976] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 179.931045] FAULT_INJECTION: forcing a failure. [ 179.931045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.942862] CPU: 1 PID: 7054 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 179.949942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.959280] Call Trace: [ 179.961861] dump_stack+0x138/0x19c [ 179.965468] should_fail.cold+0x10f/0x159 [ 179.969615] ? loop_add+0x31c/0x850 [ 179.973251] __alloc_pages_nodemask+0x1d6/0x7a0 [ 179.978009] ? __alloc_pages_slowpath+0x2930/0x2930 [ 179.983016] cache_grow_begin+0x80/0x400 [ 179.987057] kmem_cache_alloc_node_trace+0x697/0x770 [ 179.992152] ? kasan_unpoison_shadow+0x35/0x50 [ 179.996726] __kmalloc_node+0x3d/0x80 [ 180.000515] blk_mq_alloc_rq_map+0x109/0x220 [ 180.004911] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 180.010169] blk_mq_init_sched+0x1cb/0x500 [ 180.014397] elevator_init+0x309/0x430 [ 180.018271] blk_mq_sched_init+0x2c/0x40 [ 180.022321] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 180.027487] ? blkcg_init_queue+0x1a3/0x410 [ 180.031790] blk_mq_init_queue+0x62/0xa0 [ 180.035832] loop_add+0x31c/0x850 [ 180.039265] ? transfer_xor+0x360/0x360 [ 180.043224] ? radix_tree_lookup+0x22/0x30 [ 180.047437] loop_control_ioctl+0x10c/0x2f0 [ 180.051734] ? loop_add+0x850/0x850 [ 180.055351] ? loop_add+0x850/0x850 [ 180.058966] do_vfs_ioctl+0x7ae/0x1060 [ 180.062833] ? selinux_file_mprotect+0x5d0/0x5d0 [ 180.067575] ? ioctl_preallocate+0x1c0/0x1c0 [ 180.071974] ? vfs_write+0x104/0x500 [ 180.075672] ? security_file_ioctl+0x7d/0xb0 [ 180.080059] ? security_file_ioctl+0x89/0xb0 [ 180.084446] SyS_ioctl+0x8f/0xc0 [ 180.087787] ? do_vfs_ioctl+0x1060/0x1060 [ 180.091915] do_syscall_64+0x1e8/0x640 [ 180.095793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.100624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.105815] RIP: 0033:0x443e09 [ 180.108980] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.116664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 180.123922] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 180.131193] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 180.140526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 180.147773] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 180.273267] FAULT_INJECTION: forcing a failure. [ 180.273267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.285071] CPU: 0 PID: 7062 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 180.292149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.301578] Call Trace: [ 180.304147] dump_stack+0x138/0x19c [ 180.307755] should_fail.cold+0x10f/0x159 [ 180.311881] ? loop_add+0x31c/0x850 [ 180.315538] __alloc_pages_nodemask+0x1d6/0x7a0 [ 180.320207] ? __alloc_pages_slowpath+0x2930/0x2930 [ 180.325260] cache_grow_begin+0x80/0x400 [ 180.329304] kmem_cache_alloc_node_trace+0x697/0x770 [ 180.334389] ? kasan_unpoison_shadow+0x35/0x50 [ 180.338952] __kmalloc_node+0x3d/0x80 [ 180.342734] blk_mq_alloc_rq_map+0x109/0x220 [ 180.347121] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 180.352375] blk_mq_init_sched+0x1cb/0x500 [ 180.356603] elevator_init+0x309/0x430 [ 180.360477] blk_mq_sched_init+0x2c/0x40 [ 180.364529] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 180.369697] ? blkcg_init_queue+0x1a3/0x410 [ 180.374010] blk_mq_init_queue+0x62/0xa0 [ 180.378053] loop_add+0x31c/0x850 [ 180.381494] ? transfer_xor+0x360/0x360 [ 180.385445] ? radix_tree_lookup+0x22/0x30 [ 180.389670] loop_control_ioctl+0x10c/0x2f0 [ 180.393969] ? loop_add+0x850/0x850 [ 180.397571] ? loop_add+0x850/0x850 [ 180.401178] do_vfs_ioctl+0x7ae/0x1060 [ 180.405048] ? selinux_file_mprotect+0x5d0/0x5d0 [ 180.409780] ? ioctl_preallocate+0x1c0/0x1c0 [ 180.414192] ? vfs_write+0x104/0x500 [ 180.417904] ? security_file_ioctl+0x7d/0xb0 [ 180.422288] ? security_file_ioctl+0x89/0xb0 [ 180.426675] SyS_ioctl+0x8f/0xc0 [ 180.430023] ? do_vfs_ioctl+0x1060/0x1060 [ 180.434162] do_syscall_64+0x1e8/0x640 [ 180.438024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.442870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.448037] RIP: 0033:0x443e09 [ 180.451202] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.459002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 180.466253] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 180.473508] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 180.480766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 180.488015] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 180.622955] FAULT_INJECTION: forcing a failure. [ 180.622955] name failslab, interval 1, probability 0, space 0, times 0 [ 180.635131] CPU: 0 PID: 7064 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 180.642225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.651565] Call Trace: [ 180.654157] dump_stack+0x138/0x19c [ 180.657868] should_fail.cold+0x10f/0x159 [ 180.662019] should_failslab+0xdb/0x130 [ 180.665973] kmem_cache_alloc_node_trace+0x280/0x770 [ 180.671057] ? loop_init_request+0x4e/0xf0 [ 180.675286] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 180.679593] elevator_alloc+0x7f/0x1f0 [ 180.683487] dd_init_queue+0x25/0x420 [ 180.687268] blk_mq_init_sched+0x258/0x500 [ 180.691496] elevator_init+0x309/0x430 [ 180.695367] blk_mq_sched_init+0x2c/0x40 [ 180.699408] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 180.704572] ? blkcg_init_queue+0x1a3/0x410 [ 180.708878] blk_mq_init_queue+0x62/0xa0 [ 180.712926] loop_add+0x31c/0x850 [ 180.716385] ? transfer_xor+0x360/0x360 [ 180.720338] ? radix_tree_lookup+0x22/0x30 [ 180.724548] loop_control_ioctl+0x10c/0x2f0 [ 180.728846] ? loop_add+0x850/0x850 [ 180.732461] ? loop_add+0x850/0x850 [ 180.736077] do_vfs_ioctl+0x7ae/0x1060 [ 180.739963] ? selinux_file_mprotect+0x5d0/0x5d0 [ 180.744701] ? ioctl_preallocate+0x1c0/0x1c0 [ 180.749114] ? vfs_write+0x104/0x500 [ 180.752821] ? security_file_ioctl+0x7d/0xb0 [ 180.757220] ? security_file_ioctl+0x89/0xb0 [ 180.761622] SyS_ioctl+0x8f/0xc0 [ 180.764982] ? do_vfs_ioctl+0x1060/0x1060 [ 180.769110] do_syscall_64+0x1e8/0x640 [ 180.772985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.777825] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.782994] RIP: 0033:0x443e09 [ 180.786166] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.793881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 180.801145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 180.808481] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 180.815755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 180.823024] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 180.891140] FAULT_INJECTION: forcing a failure. [ 180.891140] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.904878] CPU: 0 PID: 7061 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 180.911993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.921329] Call Trace: [ 180.923899] dump_stack+0x138/0x19c [ 180.927512] should_fail.cold+0x10f/0x159 [ 180.931638] ? __might_sleep+0x93/0xb0 [ 180.935516] __alloc_pages_nodemask+0x1d6/0x7a0 [ 180.940168] ? _find_next_bit+0xee/0x120 [ 180.944274] ? __alloc_pages_slowpath+0x2930/0x2930 [ 180.949274] ? find_next_bit+0x28/0x30 [ 180.953145] ? memset+0x32/0x40 [ 180.956419] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 180.960575] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 180.965831] blk_mq_init_sched+0x1cb/0x500 [ 180.970053] elevator_init+0x309/0x430 [ 180.973937] blk_mq_sched_init+0x2c/0x40 [ 180.977986] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 180.983168] ? blkcg_init_queue+0x1a3/0x410 [ 180.987472] blk_mq_init_queue+0x62/0xa0 [ 180.991514] loop_add+0x31c/0x850 [ 180.994953] ? transfer_xor+0x360/0x360 [ 180.998907] ? radix_tree_lookup+0x22/0x30 [ 181.003118] loop_control_ioctl+0x10c/0x2f0 [ 181.007416] ? loop_add+0x850/0x850 [ 181.011022] ? loop_add+0x850/0x850 [ 181.014632] do_vfs_ioctl+0x7ae/0x1060 [ 181.018513] ? selinux_file_mprotect+0x5d0/0x5d0 [ 181.023367] ? ioctl_preallocate+0x1c0/0x1c0 [ 181.027755] ? vfs_write+0x104/0x500 [ 181.031453] ? security_file_ioctl+0x7d/0xb0 [ 181.035839] ? security_file_ioctl+0x89/0xb0 [ 181.040226] SyS_ioctl+0x8f/0xc0 [ 181.043578] ? do_vfs_ioctl+0x1060/0x1060 [ 181.047709] do_syscall_64+0x1e8/0x640 [ 181.051573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.056422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.061600] RIP: 0033:0x443e09 [ 181.064771] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.072456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 181.079704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 181.086961] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 181.094220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 181.101469] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 181.234962] FAULT_INJECTION: forcing a failure. [ 181.234962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.247093] CPU: 0 PID: 7066 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 181.254185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.263519] Call Trace: [ 181.266092] dump_stack+0x138/0x19c [ 181.269701] should_fail.cold+0x10f/0x159 [ 181.273827] ? __might_sleep+0x93/0xb0 [ 181.277694] __alloc_pages_nodemask+0x1d6/0x7a0 [ 181.282341] ? _find_next_bit+0xee/0x120 [ 181.286385] ? __alloc_pages_slowpath+0x2930/0x2930 [ 181.291381] ? find_next_bit+0x28/0x30 [ 181.295371] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 181.300110] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 181.304239] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 181.309495] blk_mq_init_sched+0x1cb/0x500 [ 181.313764] elevator_init+0x309/0x430 [ 181.317639] blk_mq_sched_init+0x2c/0x40 [ 181.321682] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 181.326848] ? blkcg_init_queue+0x1a3/0x410 [ 181.331154] blk_mq_init_queue+0x62/0xa0 [ 181.335193] loop_add+0x31c/0x850 [ 181.338625] ? transfer_xor+0x360/0x360 [ 181.342687] ? radix_tree_lookup+0x22/0x30 [ 181.346898] loop_control_ioctl+0x10c/0x2f0 [ 181.351201] ? loop_add+0x850/0x850 [ 181.354804] ? loop_add+0x850/0x850 [ 181.358407] do_vfs_ioctl+0x7ae/0x1060 [ 181.362270] ? selinux_file_mprotect+0x5d0/0x5d0 [ 181.367010] ? ioctl_preallocate+0x1c0/0x1c0 [ 181.371495] ? vfs_write+0x104/0x500 [ 181.375189] ? security_file_ioctl+0x7d/0xb0 [ 181.379590] ? security_file_ioctl+0x89/0xb0 [ 181.383978] SyS_ioctl+0x8f/0xc0 [ 181.387410] ? do_vfs_ioctl+0x1060/0x1060 [ 181.391542] do_syscall_64+0x1e8/0x640 [ 181.395404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.400242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.405426] RIP: 0033:0x443e09 [ 181.408594] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.416279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 181.423529] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 181.430987] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 181.438233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 181.445481] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 181.574238] FAULT_INJECTION: forcing a failure. [ 181.574238] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.592724] CPU: 1 PID: 7065 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 181.599847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.609209] Call Trace: [ 181.611813] dump_stack+0x138/0x19c [ 181.615440] should_fail.cold+0x10f/0x159 [ 181.619593] ? __might_sleep+0x93/0xb0 [ 181.623492] __alloc_pages_nodemask+0x1d6/0x7a0 [ 181.628156] ? _find_next_bit+0xee/0x120 [ 181.632208] ? __alloc_pages_slowpath+0x2930/0x2930 [ 181.637212] ? find_next_bit+0x28/0x30 [ 181.641079] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 181.645815] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 181.649946] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 181.655211] blk_mq_init_sched+0x1cb/0x500 [ 181.659429] elevator_init+0x309/0x430 [ 181.663311] blk_mq_sched_init+0x2c/0x40 [ 181.667360] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 181.672524] ? blkcg_init_queue+0x1a3/0x410 [ 181.676842] blk_mq_init_queue+0x62/0xa0 [ 181.680883] loop_add+0x31c/0x850 [ 181.684324] ? transfer_xor+0x360/0x360 [ 181.688372] ? radix_tree_lookup+0x22/0x30 [ 181.692583] loop_control_ioctl+0x10c/0x2f0 [ 181.696881] ? loop_add+0x850/0x850 [ 181.700484] ? loop_add+0x850/0x850 [ 181.704087] do_vfs_ioctl+0x7ae/0x1060 [ 181.707955] ? selinux_file_mprotect+0x5d0/0x5d0 [ 181.712688] ? ioctl_preallocate+0x1c0/0x1c0 [ 181.717076] ? vfs_write+0x104/0x500 [ 181.720783] ? security_file_ioctl+0x7d/0xb0 [ 181.725184] ? security_file_ioctl+0x89/0xb0 [ 181.729588] SyS_ioctl+0x8f/0xc0 [ 181.732942] ? do_vfs_ioctl+0x1060/0x1060 [ 181.737072] do_syscall_64+0x1e8/0x640 [ 181.740939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.745785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.750958] RIP: 0033:0x443e09 [ 181.754124] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.761910] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 181.769160] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 181.776411] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 181.783666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 181.790922] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 181.893845] FAULT_INJECTION: forcing a failure. [ 181.893845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.905768] CPU: 1 PID: 7067 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 181.912867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.922208] Call Trace: [ 181.924777] dump_stack+0x138/0x19c [ 181.928386] should_fail.cold+0x10f/0x159 [ 181.932512] ? __might_sleep+0x93/0xb0 [ 181.936397] __alloc_pages_nodemask+0x1d6/0x7a0 [ 181.941046] ? _find_next_bit+0xee/0x120 [ 181.945083] ? __alloc_pages_slowpath+0x2930/0x2930 [ 181.950077] ? find_next_bit+0x28/0x30 [ 181.953945] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 181.958680] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 181.962808] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 181.968063] blk_mq_init_sched+0x1cb/0x500 [ 181.972282] elevator_init+0x309/0x430 [ 181.976169] blk_mq_sched_init+0x2c/0x40 [ 181.980218] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 181.985384] ? blkcg_init_queue+0x1a3/0x410 [ 181.989687] blk_mq_init_queue+0x62/0xa0 [ 181.993725] loop_add+0x31c/0x850 [ 181.997153] ? transfer_xor+0x360/0x360 [ 182.001114] ? radix_tree_lookup+0x22/0x30 [ 182.005337] loop_control_ioctl+0x10c/0x2f0 [ 182.009638] ? loop_add+0x850/0x850 [ 182.013252] ? loop_add+0x850/0x850 [ 182.016897] do_vfs_ioctl+0x7ae/0x1060 [ 182.020772] ? selinux_file_mprotect+0x5d0/0x5d0 [ 182.025518] ? ioctl_preallocate+0x1c0/0x1c0 [ 182.029915] ? vfs_write+0x104/0x500 [ 182.033619] ? security_file_ioctl+0x7d/0xb0 [ 182.038019] ? security_file_ioctl+0x89/0xb0 [ 182.042404] SyS_ioctl+0x8f/0xc0 [ 182.045749] ? do_vfs_ioctl+0x1060/0x1060 [ 182.049879] do_syscall_64+0x1e8/0x640 [ 182.053743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.058571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.063748] RIP: 0033:0x443e09 [ 182.066914] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.074615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 182.081865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 182.089203] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 182.096455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 182.103701] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 182.226069] FAULT_INJECTION: forcing a failure. [ 182.226069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.238013] CPU: 0 PID: 7069 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 182.245138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.254472] Call Trace: [ 182.257044] dump_stack+0x138/0x19c [ 182.261339] should_fail.cold+0x10f/0x159 [ 182.265467] ? __might_sleep+0x93/0xb0 [ 182.269856] __alloc_pages_nodemask+0x1d6/0x7a0 [ 182.274501] ? _find_next_bit+0xee/0x120 [ 182.278539] ? __alloc_pages_slowpath+0x2930/0x2930 [ 182.283547] ? find_next_bit+0x28/0x30 [ 182.287420] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 182.292175] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 182.296305] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 182.301557] blk_mq_init_sched+0x1cb/0x500 [ 182.305782] elevator_init+0x309/0x430 [ 182.309673] blk_mq_sched_init+0x2c/0x40 [ 182.313713] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 182.318882] ? blkcg_init_queue+0x1a3/0x410 [ 182.323190] blk_mq_init_queue+0x62/0xa0 [ 182.327230] loop_add+0x31c/0x850 [ 182.330678] ? transfer_xor+0x360/0x360 [ 182.334628] ? radix_tree_lookup+0x22/0x30 [ 182.338840] loop_control_ioctl+0x10c/0x2f0 [ 182.343153] ? loop_add+0x850/0x850 [ 182.346770] ? loop_add+0x850/0x850 [ 182.350375] do_vfs_ioctl+0x7ae/0x1060 [ 182.354238] ? selinux_file_mprotect+0x5d0/0x5d0 [ 182.358972] ? ioctl_preallocate+0x1c0/0x1c0 [ 182.363357] ? vfs_write+0x104/0x500 [ 182.367050] ? security_file_ioctl+0x7d/0xb0 [ 182.371437] ? security_file_ioctl+0x89/0xb0 [ 182.375828] SyS_ioctl+0x8f/0xc0 [ 182.379170] ? do_vfs_ioctl+0x1060/0x1060 [ 182.383303] do_syscall_64+0x1e8/0x640 [ 182.387170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.391999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.397171] RIP: 0033:0x443e09 [ 182.400346] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.408029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 182.415364] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 182.422617] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 182.429876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 182.437131] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 182.554370] FAULT_INJECTION: forcing a failure. [ 182.554370] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.567110] CPU: 1 PID: 7075 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 182.574212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.583544] Call Trace: [ 182.586113] dump_stack+0x138/0x19c [ 182.589722] should_fail.cold+0x10f/0x159 [ 182.593865] ? __might_sleep+0x93/0xb0 [ 182.597733] __alloc_pages_nodemask+0x1d6/0x7a0 [ 182.602377] ? _find_next_bit+0xee/0x120 [ 182.606418] ? __alloc_pages_slowpath+0x2930/0x2930 [ 182.611408] ? find_next_bit+0x28/0x30 [ 182.615275] ? memset+0x32/0x40 [ 182.618536] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 182.622679] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 182.627938] blk_mq_init_sched+0x1cb/0x500 [ 182.632159] elevator_init+0x309/0x430 [ 182.636032] blk_mq_sched_init+0x2c/0x40 [ 182.640070] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 182.645247] ? blkcg_init_queue+0x1a3/0x410 [ 182.649547] blk_mq_init_queue+0x62/0xa0 [ 182.653590] loop_add+0x31c/0x850 [ 182.657029] ? transfer_xor+0x360/0x360 [ 182.661083] ? radix_tree_lookup+0x22/0x30 [ 182.665305] loop_control_ioctl+0x10c/0x2f0 [ 182.669636] ? loop_add+0x850/0x850 [ 182.673243] ? loop_add+0x850/0x850 [ 182.676848] do_vfs_ioctl+0x7ae/0x1060 [ 182.680734] ? selinux_file_mprotect+0x5d0/0x5d0 [ 182.685475] ? ioctl_preallocate+0x1c0/0x1c0 [ 182.689860] ? vfs_write+0x104/0x500 [ 182.693556] ? security_file_ioctl+0x7d/0xb0 [ 182.697956] ? security_file_ioctl+0x89/0xb0 [ 182.702339] SyS_ioctl+0x8f/0xc0 [ 182.705680] ? do_vfs_ioctl+0x1060/0x1060 [ 182.709807] do_syscall_64+0x1e8/0x640 [ 182.713675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.718497] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.723662] RIP: 0033:0x443e09 [ 182.726845] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.734528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 182.741772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 182.749018] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 182.756261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 182.763506] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 182.904471] FAULT_INJECTION: forcing a failure. [ 182.904471] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.926908] CPU: 0 PID: 7079 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 182.934145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.943488] Call Trace: [ 182.946058] dump_stack+0x138/0x19c [ 182.949674] should_fail.cold+0x10f/0x159 [ 182.953811] ? __might_sleep+0x93/0xb0 [ 182.957685] __alloc_pages_nodemask+0x1d6/0x7a0 [ 182.962331] ? _find_next_bit+0xee/0x120 [ 182.966375] ? __alloc_pages_slowpath+0x2930/0x2930 [ 182.971414] ? find_next_bit+0x28/0x30 [ 182.975299] ? memset+0x32/0x40 [ 182.978562] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 182.982694] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 182.987955] blk_mq_init_sched+0x1cb/0x500 [ 182.992183] elevator_init+0x309/0x430 [ 182.996049] blk_mq_sched_init+0x2c/0x40 [ 183.000101] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 183.005275] ? blkcg_init_queue+0x1a3/0x410 [ 183.009597] blk_mq_init_queue+0x62/0xa0 [ 183.013663] loop_add+0x31c/0x850 [ 183.017103] ? transfer_xor+0x360/0x360 [ 183.021056] ? radix_tree_lookup+0x22/0x30 [ 183.025269] loop_control_ioctl+0x10c/0x2f0 [ 183.029568] ? loop_add+0x850/0x850 [ 183.033171] ? loop_add+0x850/0x850 [ 183.036781] do_vfs_ioctl+0x7ae/0x1060 [ 183.040669] ? selinux_file_mprotect+0x5d0/0x5d0 [ 183.045406] ? ioctl_preallocate+0x1c0/0x1c0 [ 183.049795] ? vfs_write+0x104/0x500 [ 183.053489] ? security_file_ioctl+0x7d/0xb0 [ 183.057876] ? security_file_ioctl+0x89/0xb0 [ 183.062261] SyS_ioctl+0x8f/0xc0 [ 183.065603] ? do_vfs_ioctl+0x1060/0x1060 [ 183.069728] do_syscall_64+0x1e8/0x640 [ 183.073612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.078436] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.083617] RIP: 0033:0x443e09 [ 183.086921] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.094724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 183.102059] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 183.109307] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 183.116572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 183.123856] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 183.243971] FAULT_INJECTION: forcing a failure. [ 183.243971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.255890] CPU: 1 PID: 7078 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 183.262978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.272324] Call Trace: [ 183.274905] dump_stack+0x138/0x19c [ 183.278527] should_fail.cold+0x10f/0x159 [ 183.282650] ? __might_sleep+0x93/0xb0 [ 183.286514] __alloc_pages_nodemask+0x1d6/0x7a0 [ 183.291267] ? _find_next_bit+0xee/0x120 [ 183.295314] ? __alloc_pages_slowpath+0x2930/0x2930 [ 183.300303] ? find_next_bit+0x28/0x30 [ 183.304168] ? memset+0x32/0x40 [ 183.307429] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 183.311571] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 183.316829] blk_mq_init_sched+0x1cb/0x500 [ 183.321062] elevator_init+0x309/0x430 [ 183.324975] blk_mq_sched_init+0x2c/0x40 [ 183.329101] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 183.334267] ? blkcg_init_queue+0x1a3/0x410 [ 183.338580] blk_mq_init_queue+0x62/0xa0 [ 183.342630] loop_add+0x31c/0x850 [ 183.346058] ? transfer_xor+0x360/0x360 [ 183.350016] ? radix_tree_lookup+0x22/0x30 [ 183.354238] loop_control_ioctl+0x10c/0x2f0 [ 183.358547] ? loop_add+0x850/0x850 [ 183.362157] ? loop_add+0x850/0x850 [ 183.365760] do_vfs_ioctl+0x7ae/0x1060 [ 183.369627] ? selinux_file_mprotect+0x5d0/0x5d0 [ 183.374362] ? ioctl_preallocate+0x1c0/0x1c0 [ 183.378752] ? vfs_write+0x104/0x500 [ 183.382448] ? security_file_ioctl+0x7d/0xb0 [ 183.386838] ? security_file_ioctl+0x89/0xb0 [ 183.391240] SyS_ioctl+0x8f/0xc0 [ 183.394589] ? do_vfs_ioctl+0x1060/0x1060 [ 183.398714] do_syscall_64+0x1e8/0x640 [ 183.402577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.407399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.412569] RIP: 0033:0x443e09 [ 183.415746] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.423443] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 183.430690] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 183.437937] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 183.445279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 183.452528] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 183.583352] FAULT_INJECTION: forcing a failure. [ 183.583352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.596349] CPU: 0 PID: 7081 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 183.603446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.612845] Call Trace: [ 183.615428] dump_stack+0x138/0x19c [ 183.619034] should_fail.cold+0x10f/0x159 [ 183.623245] ? __might_sleep+0x93/0xb0 [ 183.627113] __alloc_pages_nodemask+0x1d6/0x7a0 [ 183.631758] ? _find_next_bit+0xee/0x120 [ 183.635801] ? __alloc_pages_slowpath+0x2930/0x2930 [ 183.640797] ? find_next_bit+0x28/0x30 [ 183.644664] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 183.649397] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 183.653555] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 183.658840] blk_mq_init_sched+0x1cb/0x500 [ 183.663054] elevator_init+0x309/0x430 [ 183.666915] blk_mq_sched_init+0x2c/0x40 [ 183.670952] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 183.676116] ? blkcg_init_queue+0x1a3/0x410 [ 183.680417] blk_mq_init_queue+0x62/0xa0 [ 183.684470] loop_add+0x31c/0x850 [ 183.687902] ? transfer_xor+0x360/0x360 [ 183.691855] ? radix_tree_lookup+0x22/0x30 [ 183.696069] loop_control_ioctl+0x10c/0x2f0 [ 183.700371] ? loop_add+0x850/0x850 [ 183.703976] ? loop_add+0x850/0x850 [ 183.707700] do_vfs_ioctl+0x7ae/0x1060 [ 183.711569] ? selinux_file_mprotect+0x5d0/0x5d0 [ 183.716301] ? ioctl_preallocate+0x1c0/0x1c0 [ 183.720686] ? vfs_write+0x104/0x500 [ 183.724400] ? security_file_ioctl+0x7d/0xb0 [ 183.728785] ? security_file_ioctl+0x89/0xb0 [ 183.733203] SyS_ioctl+0x8f/0xc0 [ 183.736548] ? do_vfs_ioctl+0x1060/0x1060 [ 183.740697] do_syscall_64+0x1e8/0x640 [ 183.744558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.749380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.754545] RIP: 0033:0x443e09 [ 183.757713] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.765398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 183.773263] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 183.780514] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 183.787775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 183.795040] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 183.913133] FAULT_INJECTION: forcing a failure. [ 183.913133] name failslab, interval 1, probability 0, space 0, times 0 [ 183.924669] CPU: 0 PID: 7086 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 183.931762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.941100] Call Trace: [ 183.943689] dump_stack+0x138/0x19c [ 183.947305] should_fail.cold+0x10f/0x159 [ 183.951445] should_failslab+0xdb/0x130 [ 183.955400] kmem_cache_alloc_node_trace+0x280/0x770 [ 183.960488] ? __mutex_init+0xd3/0x110 [ 183.964372] dd_init_queue+0x9c/0x420 [ 183.968244] blk_mq_init_sched+0x258/0x500 [ 183.972465] elevator_init+0x309/0x430 [ 183.976335] blk_mq_sched_init+0x2c/0x40 [ 183.980391] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 183.985569] ? blkcg_init_queue+0x1a3/0x410 [ 183.989892] blk_mq_init_queue+0x62/0xa0 [ 183.993949] loop_add+0x31c/0x850 [ 183.997385] ? transfer_xor+0x360/0x360 [ 184.001343] ? radix_tree_lookup+0x22/0x30 [ 184.005568] loop_control_ioctl+0x10c/0x2f0 [ 184.009867] ? loop_add+0x850/0x850 [ 184.013473] ? loop_add+0x850/0x850 [ 184.017087] do_vfs_ioctl+0x7ae/0x1060 [ 184.020969] ? selinux_file_mprotect+0x5d0/0x5d0 [ 184.025711] ? ioctl_preallocate+0x1c0/0x1c0 [ 184.030099] ? vfs_write+0x104/0x500 [ 184.033809] ? security_file_ioctl+0x7d/0xb0 [ 184.038192] ? security_file_ioctl+0x89/0xb0 [ 184.042589] SyS_ioctl+0x8f/0xc0 [ 184.045943] ? do_vfs_ioctl+0x1060/0x1060 [ 184.050077] do_syscall_64+0x1e8/0x640 [ 184.053962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.058799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.063974] RIP: 0033:0x443e09 [ 184.067148] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.074834] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 184.082094] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 184.089352] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 184.096601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 184.103863] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 184.161924] FAULT_INJECTION: forcing a failure. [ 184.161924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.174355] CPU: 1 PID: 7087 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 184.181465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.190805] Call Trace: [ 184.190820] dump_stack+0x138/0x19c [ 184.190834] should_fail.cold+0x10f/0x159 [ 184.190843] ? __might_sleep+0x93/0xb0 [ 184.190856] __alloc_pages_nodemask+0x1d6/0x7a0 executing program [ 184.197032] ? _find_next_bit+0xee/0x120 [ 184.197043] ? __alloc_pages_slowpath+0x2930/0x2930 [ 184.197049] ? find_next_bit+0x28/0x30 [ 184.205058] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 184.205071] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 184.213763] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 184.213773] blk_mq_init_sched+0x1cb/0x500 [ 184.213788] elevator_init+0x309/0x430 [ 184.213802] blk_mq_sched_init+0x2c/0x40 [ 184.213810] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 184.222690] ? blkcg_init_queue+0x1a3/0x410 [ 184.222706] blk_mq_init_queue+0x62/0xa0 [ 184.222715] loop_add+0x31c/0x850 [ 184.222725] ? transfer_xor+0x360/0x360 [ 184.231588] ? radix_tree_lookup+0x22/0x30 [ 184.231598] loop_control_ioctl+0x10c/0x2f0 [ 184.231605] ? loop_add+0x850/0x850 [ 184.231615] ? loop_add+0x850/0x850 [ 184.231626] do_vfs_ioctl+0x7ae/0x1060 [ 184.241094] ? selinux_file_mprotect+0x5d0/0x5d0 [ 184.241103] ? ioctl_preallocate+0x1c0/0x1c0 [ 184.241115] ? vfs_write+0x104/0x500 [ 184.241126] ? security_file_ioctl+0x7d/0xb0 [ 184.306889] ? security_file_ioctl+0x89/0xb0 [ 184.311288] SyS_ioctl+0x8f/0xc0 [ 184.314629] ? do_vfs_ioctl+0x1060/0x1060 [ 184.318759] do_syscall_64+0x1e8/0x640 [ 184.322658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.327495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.332672] RIP: 0033:0x443e09 [ 184.335837] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.343521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 184.350768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 184.358016] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 184.365278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 184.372525] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 184.515689] FAULT_INJECTION: forcing a failure. [ 184.515689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.528354] CPU: 0 PID: 7088 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 184.535462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.544795] Call Trace: [ 184.547369] dump_stack+0x138/0x19c [ 184.550994] should_fail.cold+0x10f/0x159 [ 184.555130] ? __might_sleep+0x93/0xb0 [ 184.558998] __alloc_pages_nodemask+0x1d6/0x7a0 [ 184.563652] ? _find_next_bit+0xee/0x120 [ 184.567699] ? __alloc_pages_slowpath+0x2930/0x2930 [ 184.572699] ? find_next_bit+0x28/0x30 [ 184.576574] ? memset+0x32/0x40 [ 184.579974] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 184.584110] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 184.589362] blk_mq_init_sched+0x1cb/0x500 [ 184.593599] elevator_init+0x309/0x430 [ 184.597466] blk_mq_sched_init+0x2c/0x40 [ 184.601606] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 184.606777] ? blkcg_init_queue+0x1a3/0x410 [ 184.611087] blk_mq_init_queue+0x62/0xa0 [ 184.615136] loop_add+0x31c/0x850 [ 184.618568] ? transfer_xor+0x360/0x360 [ 184.622526] ? radix_tree_lookup+0x22/0x30 [ 184.626742] loop_control_ioctl+0x10c/0x2f0 [ 184.631050] ? loop_add+0x850/0x850 [ 184.634663] ? loop_add+0x850/0x850 [ 184.638268] do_vfs_ioctl+0x7ae/0x1060 [ 184.642134] ? selinux_file_mprotect+0x5d0/0x5d0 [ 184.646867] ? ioctl_preallocate+0x1c0/0x1c0 [ 184.651263] ? vfs_write+0x104/0x500 [ 184.654993] ? security_file_ioctl+0x7d/0xb0 [ 184.659379] ? security_file_ioctl+0x89/0xb0 [ 184.663765] SyS_ioctl+0x8f/0xc0 [ 184.667108] ? do_vfs_ioctl+0x1060/0x1060 [ 184.671243] do_syscall_64+0x1e8/0x640 [ 184.675114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.679969] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.685137] RIP: 0033:0x443e09 [ 184.688304] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.695991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 184.703238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 184.710490] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 184.717748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 184.725005] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 184.864834] FAULT_INJECTION: forcing a failure. [ 184.864834] name failslab, interval 1, probability 0, space 0, times 0 [ 184.876560] CPU: 1 PID: 7093 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 184.883659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.892994] Call Trace: [ 184.895572] dump_stack+0x138/0x19c [ 184.899267] should_fail.cold+0x10f/0x159 [ 184.903395] should_failslab+0xdb/0x130 [ 184.907350] kmem_cache_alloc_node_trace+0x280/0x770 [ 184.912431] ? loop_init_request+0x4e/0xf0 [ 184.916648] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 184.920950] elevator_alloc+0x7f/0x1f0 [ 184.924815] dd_init_queue+0x25/0x420 [ 184.928595] blk_mq_init_sched+0x258/0x500 [ 184.932814] elevator_init+0x309/0x430 [ 184.936677] blk_mq_sched_init+0x2c/0x40 [ 184.940720] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 184.945892] ? blkcg_init_queue+0x1a3/0x410 [ 184.950198] blk_mq_init_queue+0x62/0xa0 [ 184.954248] loop_add+0x31c/0x850 [ 184.957681] ? transfer_xor+0x360/0x360 [ 184.961633] ? radix_tree_lookup+0x22/0x30 [ 184.965884] loop_control_ioctl+0x10c/0x2f0 [ 184.970186] ? loop_add+0x850/0x850 [ 184.973795] ? loop_add+0x850/0x850 [ 184.977402] do_vfs_ioctl+0x7ae/0x1060 [ 184.981273] ? selinux_file_mprotect+0x5d0/0x5d0 [ 184.986010] ? ioctl_preallocate+0x1c0/0x1c0 [ 184.990401] ? vfs_write+0x104/0x500 [ 184.994097] ? security_file_ioctl+0x7d/0xb0 [ 184.998481] ? security_file_ioctl+0x89/0xb0 [ 185.002868] SyS_ioctl+0x8f/0xc0 [ 185.006211] ? do_vfs_ioctl+0x1060/0x1060 [ 185.010346] do_syscall_64+0x1e8/0x640 [ 185.014211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.019039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.024207] RIP: 0033:0x443e09 [ 185.027394] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.035081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 185.042345] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 185.049594] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 185.056843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 185.064091] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 185.151394] FAULT_INJECTION: forcing a failure. [ 185.151394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.163517] CPU: 0 PID: 7094 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 185.170618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.180011] Call Trace: [ 185.182593] dump_stack+0x138/0x19c [ 185.186215] should_fail.cold+0x10f/0x159 [ 185.190344] ? __might_sleep+0x93/0xb0 [ 185.194213] __alloc_pages_nodemask+0x1d6/0x7a0 [ 185.198861] ? _find_next_bit+0xee/0x120 [ 185.202906] ? __alloc_pages_slowpath+0x2930/0x2930 [ 185.207909] ? find_next_bit+0x28/0x30 [ 185.211781] ? memset+0x32/0x40 [ 185.215042] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 185.219172] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 185.224439] blk_mq_init_sched+0x1cb/0x500 [ 185.228661] elevator_init+0x309/0x430 [ 185.232530] blk_mq_sched_init+0x2c/0x40 [ 185.236575] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 185.241747] ? blkcg_init_queue+0x1a3/0x410 [ 185.246060] blk_mq_init_queue+0x62/0xa0 [ 185.250103] loop_add+0x31c/0x850 [ 185.253534] ? transfer_xor+0x360/0x360 [ 185.257492] ? radix_tree_lookup+0x22/0x30 [ 185.261720] loop_control_ioctl+0x10c/0x2f0 [ 185.266048] ? loop_add+0x850/0x850 [ 185.269658] ? loop_add+0x850/0x850 [ 185.273265] do_vfs_ioctl+0x7ae/0x1060 [ 185.277148] ? selinux_file_mprotect+0x5d0/0x5d0 [ 185.281890] ? ioctl_preallocate+0x1c0/0x1c0 [ 185.286288] ? vfs_write+0x104/0x500 [ 185.289986] ? security_file_ioctl+0x7d/0xb0 [ 185.294374] ? security_file_ioctl+0x89/0xb0 [ 185.298850] SyS_ioctl+0x8f/0xc0 [ 185.302199] ? do_vfs_ioctl+0x1060/0x1060 [ 185.306336] do_syscall_64+0x1e8/0x640 [ 185.310204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.315031] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.320203] RIP: 0033:0x443e09 [ 185.323383] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.331189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 185.338446] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 185.345703] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 185.352950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 185.360203] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 185.495279] FAULT_INJECTION: forcing a failure. [ 185.495279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.511601] CPU: 0 PID: 7091 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 185.518720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.528053] Call Trace: [ 185.530628] dump_stack+0x138/0x19c [ 185.534241] should_fail.cold+0x10f/0x159 [ 185.538386] ? __might_sleep+0x93/0xb0 [ 185.542259] __alloc_pages_nodemask+0x1d6/0x7a0 [ 185.546905] ? _find_next_bit+0xee/0x120 [ 185.550952] ? __alloc_pages_slowpath+0x2930/0x2930 [ 185.555952] ? find_next_bit+0x28/0x30 [ 185.559819] ? memset+0x32/0x40 [ 185.563080] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 185.567212] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 185.572476] blk_mq_init_sched+0x1cb/0x500 [ 185.576700] elevator_init+0x309/0x430 [ 185.580566] blk_mq_sched_init+0x2c/0x40 [ 185.584602] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 185.589778] ? blkcg_init_queue+0x1a3/0x410 [ 185.594084] blk_mq_init_queue+0x62/0xa0 [ 185.598121] loop_add+0x31c/0x850 [ 185.601552] ? transfer_xor+0x360/0x360 [ 185.605500] ? radix_tree_lookup+0x22/0x30 [ 185.609725] loop_control_ioctl+0x10c/0x2f0 [ 185.614026] ? loop_add+0x850/0x850 [ 185.617629] ? loop_add+0x850/0x850 [ 185.621240] do_vfs_ioctl+0x7ae/0x1060 [ 185.625105] ? selinux_file_mprotect+0x5d0/0x5d0 [ 185.629840] ? ioctl_preallocate+0x1c0/0x1c0 [ 185.634239] ? vfs_write+0x104/0x500 [ 185.637941] ? security_file_ioctl+0x7d/0xb0 [ 185.642331] ? security_file_ioctl+0x89/0xb0 [ 185.646720] SyS_ioctl+0x8f/0xc0 [ 185.650065] ? do_vfs_ioctl+0x1060/0x1060 [ 185.654196] do_syscall_64+0x1e8/0x640 [ 185.658059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.662883] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.668048] RIP: 0033:0x443e09 [ 185.671218] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.679135] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 185.686383] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 185.693638] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 185.700891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 185.708139] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 185.855396] FAULT_INJECTION: forcing a failure. [ 185.855396] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.868461] CPU: 1 PID: 7099 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 185.875571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.884922] Call Trace: [ 185.887497] dump_stack+0x138/0x19c [ 185.891107] should_fail.cold+0x10f/0x159 [ 185.895232] ? __might_sleep+0x93/0xb0 [ 185.899098] __alloc_pages_nodemask+0x1d6/0x7a0 [ 185.903830] ? _find_next_bit+0xee/0x120 [ 185.907873] ? __alloc_pages_slowpath+0x2930/0x2930 [ 185.912868] ? find_next_bit+0x28/0x30 [ 185.916736] ? memset+0x32/0x40 [ 185.919996] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 185.924142] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 185.929402] blk_mq_init_sched+0x1cb/0x500 [ 185.933620] elevator_init+0x309/0x430 [ 185.937513] blk_mq_sched_init+0x2c/0x40 [ 185.941555] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 185.946719] ? blkcg_init_queue+0x1a3/0x410 [ 185.951035] blk_mq_init_queue+0x62/0xa0 [ 185.955075] loop_add+0x31c/0x850 [ 185.958527] ? transfer_xor+0x360/0x360 [ 185.962486] ? radix_tree_lookup+0x22/0x30 [ 185.966714] loop_control_ioctl+0x10c/0x2f0 [ 185.971011] ? loop_add+0x850/0x850 [ 185.974622] ? loop_add+0x850/0x850 [ 185.978322] do_vfs_ioctl+0x7ae/0x1060 [ 185.982187] ? selinux_file_mprotect+0x5d0/0x5d0 [ 185.987029] ? ioctl_preallocate+0x1c0/0x1c0 [ 185.991420] ? vfs_write+0x104/0x500 [ 185.995114] ? security_file_ioctl+0x7d/0xb0 [ 185.999499] ? security_file_ioctl+0x89/0xb0 [ 186.003884] SyS_ioctl+0x8f/0xc0 [ 186.007231] ? do_vfs_ioctl+0x1060/0x1060 [ 186.011359] do_syscall_64+0x1e8/0x640 [ 186.015237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.020061] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.025227] RIP: 0033:0x443e09 [ 186.028656] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.036376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 186.043626] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 186.050883] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 186.058131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 186.065380] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 186.213583] FAULT_INJECTION: forcing a failure. [ 186.213583] name failslab, interval 1, probability 0, space 0, times 0 [ 186.224878] CPU: 1 PID: 7098 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 186.231964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.241309] Call Trace: [ 186.243879] dump_stack+0x138/0x19c [ 186.247508] should_fail.cold+0x10f/0x159 [ 186.251659] should_failslab+0xdb/0x130 [ 186.255750] kmem_cache_alloc_node_trace+0x280/0x770 [ 186.260833] ? kasan_unpoison_shadow+0x35/0x50 [ 186.265408] __kmalloc_node+0x3d/0x80 [ 186.269336] blk_mq_alloc_rq_map+0x109/0x220 [ 186.273724] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 186.279008] blk_mq_init_sched+0x1cb/0x500 [ 186.283230] elevator_init+0x309/0x430 [ 186.287356] blk_mq_sched_init+0x2c/0x40 [ 186.291415] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 186.296580] ? blkcg_init_queue+0x1a3/0x410 [ 186.300902] blk_mq_init_queue+0x62/0xa0 [ 186.304954] loop_add+0x31c/0x850 [ 186.308408] ? transfer_xor+0x360/0x360 [ 186.312371] ? radix_tree_lookup+0x22/0x30 [ 186.316584] loop_control_ioctl+0x10c/0x2f0 [ 186.320883] ? loop_add+0x850/0x850 [ 186.324487] ? loop_add+0x850/0x850 [ 186.328192] do_vfs_ioctl+0x7ae/0x1060 [ 186.332074] ? selinux_file_mprotect+0x5d0/0x5d0 [ 186.336813] ? ioctl_preallocate+0x1c0/0x1c0 [ 186.341221] ? vfs_write+0x104/0x500 [ 186.344931] ? security_file_ioctl+0x7d/0xb0 [ 186.349318] ? security_file_ioctl+0x89/0xb0 [ 186.353708] SyS_ioctl+0x8f/0xc0 [ 186.357049] ? do_vfs_ioctl+0x1060/0x1060 [ 186.361176] do_syscall_64+0x1e8/0x640 [ 186.365045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.369977] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.375150] RIP: 0033:0x443e09 [ 186.378320] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.386016] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 186.393269] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.400619] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 186.407886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 186.415141] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 186.471232] FAULT_INJECTION: forcing a failure. [ 186.471232] name failslab, interval 1, probability 0, space 0, times 0 [ 186.482520] CPU: 0 PID: 7097 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 186.489623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.498963] Call Trace: [ 186.501534] dump_stack+0x138/0x19c [ 186.505164] should_fail.cold+0x10f/0x159 [ 186.509305] should_failslab+0xdb/0x130 [ 186.513275] kmem_cache_alloc_node_trace+0x280/0x770 [ 186.518370] ? loop_init_request+0x4e/0xf0 [ 186.522598] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 186.526922] elevator_alloc+0x7f/0x1f0 [ 186.530800] dd_init_queue+0x25/0x420 [ 186.534589] blk_mq_init_sched+0x258/0x500 [ 186.538805] elevator_init+0x309/0x430 [ 186.542675] blk_mq_sched_init+0x2c/0x40 [ 186.546727] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 186.552161] ? blkcg_init_queue+0x1a3/0x410 [ 186.556474] blk_mq_init_queue+0x62/0xa0 [ 186.560528] loop_add+0x31c/0x850 [ 186.563966] ? transfer_xor+0x360/0x360 [ 186.567922] ? radix_tree_lookup+0x22/0x30 [ 186.572148] loop_control_ioctl+0x10c/0x2f0 [ 186.576461] ? loop_add+0x850/0x850 [ 186.580072] ? loop_add+0x850/0x850 [ 186.583690] do_vfs_ioctl+0x7ae/0x1060 [ 186.587566] ? selinux_file_mprotect+0x5d0/0x5d0 [ 186.592313] ? ioctl_preallocate+0x1c0/0x1c0 [ 186.596714] ? vfs_write+0x104/0x500 [ 186.600421] ? security_file_ioctl+0x7d/0xb0 [ 186.604813] ? security_file_ioctl+0x89/0xb0 [ 186.609203] SyS_ioctl+0x8f/0xc0 [ 186.612558] ? do_vfs_ioctl+0x1060/0x1060 [ 186.616694] do_syscall_64+0x1e8/0x640 [ 186.620564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.625396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.630569] RIP: 0033:0x443e09 [ 186.633750] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.641461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 186.648724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.655976] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 186.663237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 186.670496] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 186.721687] FAULT_INJECTION: forcing a failure. [ 186.721687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 186.741841] CPU: 0 PID: 7104 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 186.748963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.758307] Call Trace: [ 186.760880] dump_stack+0x138/0x19c [ 186.764491] should_fail.cold+0x10f/0x159 [ 186.768618] ? __might_sleep+0x93/0xb0 [ 186.772499] __alloc_pages_nodemask+0x1d6/0x7a0 [ 186.777147] ? _find_next_bit+0xee/0x120 [ 186.781189] ? __alloc_pages_slowpath+0x2930/0x2930 [ 186.786283] ? find_next_bit+0x28/0x30 [ 186.790166] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 186.794909] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 186.799048] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 186.804304] blk_mq_init_sched+0x1cb/0x500 [ 186.808874] elevator_init+0x309/0x430 [ 186.812742] blk_mq_sched_init+0x2c/0x40 [ 186.816781] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 186.821954] ? blkcg_init_queue+0x1a3/0x410 [ 186.826272] blk_mq_init_queue+0x62/0xa0 [ 186.830326] loop_add+0x31c/0x850 [ 186.833773] ? transfer_xor+0x360/0x360 [ 186.837727] ? radix_tree_lookup+0x22/0x30 [ 186.841940] loop_control_ioctl+0x10c/0x2f0 [ 186.846258] ? loop_add+0x850/0x850 [ 186.849867] ? loop_add+0x850/0x850 [ 186.853489] do_vfs_ioctl+0x7ae/0x1060 [ 186.857355] ? selinux_file_mprotect+0x5d0/0x5d0 [ 186.862100] ? ioctl_preallocate+0x1c0/0x1c0 [ 186.866499] ? vfs_write+0x104/0x500 [ 186.870198] ? security_file_ioctl+0x7d/0xb0 [ 186.874587] ? security_file_ioctl+0x89/0xb0 [ 186.878978] SyS_ioctl+0x8f/0xc0 [ 186.882322] ? do_vfs_ioctl+0x1060/0x1060 [ 186.886452] do_syscall_64+0x1e8/0x640 [ 186.890328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.895161] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.900329] RIP: 0033:0x443e09 [ 186.903498] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.911190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program executing program [ 186.918442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.925697] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 186.932957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 186.940216] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 187.052846] FAULT_INJECTION: forcing a failure. [ 187.052846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.064769] CPU: 1 PID: 7103 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 187.071865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.081215] Call Trace: [ 187.083806] dump_stack+0x138/0x19c [ 187.088067] should_fail.cold+0x10f/0x159 [ 187.092201] ? __might_sleep+0x93/0xb0 [ 187.096069] __alloc_pages_nodemask+0x1d6/0x7a0 [ 187.100732] ? _find_next_bit+0xee/0x120 [ 187.104788] ? __alloc_pages_slowpath+0x2930/0x2930 [ 187.109789] ? find_next_bit+0x28/0x30 [ 187.113657] ? memset+0x32/0x40 [ 187.116921] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 187.121083] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 187.126352] blk_mq_init_sched+0x1cb/0x500 [ 187.130574] elevator_init+0x309/0x430 [ 187.134440] blk_mq_sched_init+0x2c/0x40 [ 187.138490] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 187.143670] ? blkcg_init_queue+0x1a3/0x410 [ 187.147984] blk_mq_init_queue+0x62/0xa0 [ 187.152024] loop_add+0x31c/0x850 [ 187.155453] ? transfer_xor+0x360/0x360 [ 187.159417] ? radix_tree_lookup+0x22/0x30 [ 187.163651] loop_control_ioctl+0x10c/0x2f0 [ 187.167958] ? loop_add+0x850/0x850 [ 187.171570] ? loop_add+0x850/0x850 [ 187.175188] do_vfs_ioctl+0x7ae/0x1060 [ 187.179065] ? selinux_file_mprotect+0x5d0/0x5d0 [ 187.183812] ? ioctl_preallocate+0x1c0/0x1c0 [ 187.188236] ? vfs_write+0x104/0x500 [ 187.191957] ? security_file_ioctl+0x7d/0xb0 [ 187.196344] ? security_file_ioctl+0x89/0xb0 [ 187.200743] SyS_ioctl+0x8f/0xc0 [ 187.204101] ? do_vfs_ioctl+0x1060/0x1060 [ 187.208241] do_syscall_64+0x1e8/0x640 [ 187.212132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.216992] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.222166] RIP: 0033:0x443e09 [ 187.225342] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.233032] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 187.240286] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 187.247546] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 187.254796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 187.262052] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 187.415369] FAULT_INJECTION: forcing a failure. [ 187.415369] name failslab, interval 1, probability 0, space 0, times 0 [ 187.427480] CPU: 0 PID: 7108 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 187.434581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.443925] Call Trace: [ 187.446508] dump_stack+0x138/0x19c [ 187.450119] should_fail.cold+0x10f/0x159 [ 187.454251] should_failslab+0xdb/0x130 [ 187.458212] kmem_cache_alloc_node_trace+0x280/0x770 [ 187.463314] ? __mutex_init+0xd3/0x110 [ 187.467192] dd_init_queue+0x9c/0x420 [ 187.471003] blk_mq_init_sched+0x258/0x500 [ 187.475226] elevator_init+0x309/0x430 [ 187.479093] blk_mq_sched_init+0x2c/0x40 [ 187.483141] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 187.488318] ? blkcg_init_queue+0x1a3/0x410 [ 187.492635] blk_mq_init_queue+0x62/0xa0 [ 187.496703] loop_add+0x31c/0x850 [ 187.500157] ? transfer_xor+0x360/0x360 [ 187.504125] ? radix_tree_lookup+0x22/0x30 [ 187.508345] loop_control_ioctl+0x10c/0x2f0 [ 187.512652] ? loop_add+0x850/0x850 [ 187.516256] ? loop_add+0x850/0x850 [ 187.519861] do_vfs_ioctl+0x7ae/0x1060 [ 187.523737] ? selinux_file_mprotect+0x5d0/0x5d0 [ 187.528481] ? ioctl_preallocate+0x1c0/0x1c0 [ 187.532870] ? vfs_write+0x104/0x500 [ 187.536595] ? security_file_ioctl+0x7d/0xb0 [ 187.540998] ? security_file_ioctl+0x89/0xb0 [ 187.545404] SyS_ioctl+0x8f/0xc0 [ 187.548758] ? do_vfs_ioctl+0x1060/0x1060 [ 187.552892] do_syscall_64+0x1e8/0x640 [ 187.556839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.561681] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.566862] RIP: 0033:0x443e09 [ 187.570041] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.577733] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 187.584983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.592230] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 187.599493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 187.606741] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 187.651190] FAULT_INJECTION: forcing a failure. [ 187.651190] name failslab, interval 1, probability 0, space 0, times 0 [ 187.662667] CPU: 1 PID: 7109 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 187.669769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.679112] Call Trace: [ 187.679127] dump_stack+0x138/0x19c [ 187.679143] should_fail.cold+0x10f/0x159 [ 187.679155] should_failslab+0xdb/0x130 [ 187.685345] kmem_cache_alloc_node_trace+0x280/0x770 executing program [ 187.685353] ? loop_init_request+0x4e/0xf0 [ 187.685364] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 187.685375] elevator_alloc+0x7f/0x1f0 [ 187.693455] dd_init_queue+0x25/0x420 [ 187.693463] blk_mq_init_sched+0x258/0x500 [ 187.693477] elevator_init+0x309/0x430 [ 187.693484] blk_mq_sched_init+0x2c/0x40 [ 187.693494] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 187.693500] ? blkcg_init_queue+0x1a3/0x410 [ 187.693515] blk_mq_init_queue+0x62/0xa0 [ 187.693522] loop_add+0x31c/0x850 [ 187.693532] ? transfer_xor+0x360/0x360 [ 187.693541] ? radix_tree_lookup+0x22/0x30 [ 187.693550] loop_control_ioctl+0x10c/0x2f0 [ 187.693558] ? loop_add+0x850/0x850 [ 187.702852] ? loop_add+0x850/0x850 [ 187.711012] do_vfs_ioctl+0x7ae/0x1060 [ 187.711022] ? selinux_file_mprotect+0x5d0/0x5d0 [ 187.711036] ? ioctl_preallocate+0x1c0/0x1c0 [ 187.711048] ? vfs_write+0x104/0x500 [ 187.711061] ? security_file_ioctl+0x7d/0xb0 [ 187.711067] ? security_file_ioctl+0x89/0xb0 [ 187.711076] SyS_ioctl+0x8f/0xc0 [ 187.711083] ? do_vfs_ioctl+0x1060/0x1060 [ 187.711094] do_syscall_64+0x1e8/0x640 [ 187.719080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.719095] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.719102] RIP: 0033:0x443e09 [ 187.719106] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.727021] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 187.829455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.836730] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 187.843995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 187.851273] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 187.891213] FAULT_INJECTION: forcing a failure. [ 187.891213] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.903122] CPU: 0 PID: 7106 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 187.903127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.903130] Call Trace: [ 187.903144] dump_stack+0x138/0x19c [ 187.903157] should_fail.cold+0x10f/0x159 [ 187.903170] __alloc_pages_nodemask+0x1d6/0x7a0 [ 187.903179] ? __alloc_pages_slowpath+0x2930/0x2930 [ 187.903196] cache_grow_begin+0x80/0x400 [ 187.903207] kmem_cache_alloc_node_trace+0x697/0x770 executing program [ 187.903213] ? loop_init_request+0x4e/0xf0 [ 187.903225] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 187.919666] elevator_alloc+0x7f/0x1f0 [ 187.919679] dd_init_queue+0x25/0x420 [ 187.919690] blk_mq_init_sched+0x258/0x500 [ 187.919706] elevator_init+0x309/0x430 [ 187.919716] blk_mq_sched_init+0x2c/0x40 [ 187.930044] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 187.930054] ? blkcg_init_queue+0x1a3/0x410 [ 187.930069] blk_mq_init_queue+0x62/0xa0 [ 187.930078] loop_add+0x31c/0x850 [ 187.930086] ? transfer_xor+0x360/0x360 [ 187.930096] ? radix_tree_lookup+0x22/0x30 [ 187.930106] loop_control_ioctl+0x10c/0x2f0 [ 187.939758] ? loop_add+0x850/0x850 [ 187.939769] ? loop_add+0x850/0x850 [ 187.939778] do_vfs_ioctl+0x7ae/0x1060 [ 187.939790] ? selinux_file_mprotect+0x5d0/0x5d0 [ 187.939800] ? ioctl_preallocate+0x1c0/0x1c0 [ 187.939812] ? vfs_write+0x104/0x500 [ 187.948933] ? security_file_ioctl+0x7d/0xb0 [ 187.948941] ? security_file_ioctl+0x89/0xb0 [ 187.948952] SyS_ioctl+0x8f/0xc0 [ 187.948959] ? do_vfs_ioctl+0x1060/0x1060 [ 187.948970] do_syscall_64+0x1e8/0x640 [ 187.948978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.957494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.957502] RIP: 0033:0x443e09 [ 187.957507] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.957521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 187.957525] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.957531] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 187.965175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 187.965180] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 188.273414] FAULT_INJECTION: forcing a failure. [ 188.273414] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.285224] CPU: 0 PID: 7110 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 188.292304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.301725] Call Trace: [ 188.304301] dump_stack+0x138/0x19c [ 188.307909] should_fail.cold+0x10f/0x159 [ 188.312042] ? loop_add+0x31c/0x850 [ 188.315652] __alloc_pages_nodemask+0x1d6/0x7a0 [ 188.320300] ? __alloc_pages_slowpath+0x2930/0x2930 [ 188.325296] cache_grow_begin+0x80/0x400 [ 188.329355] kmem_cache_alloc_node_trace+0x697/0x770 [ 188.334438] ? kasan_unpoison_shadow+0x35/0x50 [ 188.338998] __kmalloc_node+0x3d/0x80 [ 188.342791] blk_mq_alloc_rq_map+0x109/0x220 [ 188.347189] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 188.352534] blk_mq_init_sched+0x1cb/0x500 [ 188.356767] elevator_init+0x309/0x430 [ 188.360633] blk_mq_sched_init+0x2c/0x40 [ 188.364687] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 188.369853] ? blkcg_init_queue+0x1a3/0x410 [ 188.374157] blk_mq_init_queue+0x62/0xa0 [ 188.378199] loop_add+0x31c/0x850 [ 188.381631] ? transfer_xor+0x360/0x360 [ 188.385582] ? radix_tree_lookup+0x22/0x30 [ 188.389802] loop_control_ioctl+0x10c/0x2f0 [ 188.394192] ? loop_add+0x850/0x850 [ 188.397797] ? loop_add+0x850/0x850 [ 188.401400] do_vfs_ioctl+0x7ae/0x1060 [ 188.405267] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.410004] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.414410] ? vfs_write+0x104/0x500 [ 188.418106] ? security_file_ioctl+0x7d/0xb0 [ 188.422500] ? security_file_ioctl+0x89/0xb0 [ 188.426886] SyS_ioctl+0x8f/0xc0 [ 188.430229] ? do_vfs_ioctl+0x1060/0x1060 [ 188.434406] do_syscall_64+0x1e8/0x640 [ 188.438278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.443106] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.448289] RIP: 0033:0x443e09 [ 188.451456] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.459145] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 188.466420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 188.473672] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 188.480921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 188.488174] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 188.624647] FAULT_INJECTION: forcing a failure. [ 188.624647] name failslab, interval 1, probability 0, space 0, times 0 [ 188.637851] CPU: 0 PID: 7114 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 188.644960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.654304] Call Trace: [ 188.656884] dump_stack+0x138/0x19c [ 188.660506] should_fail.cold+0x10f/0x159 [ 188.664646] should_failslab+0xdb/0x130 [ 188.668603] kmem_cache_alloc_node_trace+0x280/0x770 [ 188.673690] __kmalloc_node+0x3d/0x80 [ 188.677475] disk_expand_part_tbl+0x19a/0x370 [ 188.681950] alloc_disk_node+0xf8/0x3e0 [ 188.685903] alloc_disk+0x1b/0x20 [ 188.689340] loop_add+0x3e7/0x850 [ 188.692779] ? transfer_xor+0x360/0x360 [ 188.696747] ? radix_tree_lookup+0x22/0x30 [ 188.700978] loop_control_ioctl+0x10c/0x2f0 [ 188.705547] ? loop_add+0x850/0x850 [ 188.709160] ? loop_add+0x850/0x850 [ 188.712772] do_vfs_ioctl+0x7ae/0x1060 [ 188.716646] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.721388] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.725784] ? vfs_write+0x104/0x500 [ 188.729486] ? security_file_ioctl+0x7d/0xb0 [ 188.733880] ? security_file_ioctl+0x89/0xb0 [ 188.738275] SyS_ioctl+0x8f/0xc0 [ 188.741619] ? do_vfs_ioctl+0x1060/0x1060 [ 188.745756] do_syscall_64+0x1e8/0x640 [ 188.749622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.754451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.759620] RIP: 0033:0x443e09 [ 188.762802] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.770492] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 188.777747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 188.784998] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 188.792254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 188.799509] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 188.842759] FAULT_INJECTION: forcing a failure. [ 188.842759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.859012] CPU: 1 PID: 7116 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 188.866145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.875497] Call Trace: [ 188.878070] dump_stack+0x138/0x19c [ 188.881679] should_fail.cold+0x10f/0x159 [ 188.885810] ? __might_sleep+0x93/0xb0 [ 188.889681] __alloc_pages_nodemask+0x1d6/0x7a0 [ 188.894331] ? _find_next_bit+0xee/0x120 [ 188.898373] ? __alloc_pages_slowpath+0x2930/0x2930 [ 188.903376] ? find_next_bit+0x28/0x30 [ 188.907269] ? memset+0x32/0x40 [ 188.910530] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 188.914674] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 188.919937] blk_mq_init_sched+0x1cb/0x500 [ 188.924170] elevator_init+0x309/0x430 [ 188.928038] blk_mq_sched_init+0x2c/0x40 [ 188.932084] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 188.937256] ? blkcg_init_queue+0x1a3/0x410 [ 188.941589] blk_mq_init_queue+0x62/0xa0 [ 188.945633] loop_add+0x31c/0x850 [ 188.949070] ? transfer_xor+0x360/0x360 [ 188.953021] ? radix_tree_lookup+0x22/0x30 [ 188.957237] loop_control_ioctl+0x10c/0x2f0 [ 188.961536] ? loop_add+0x850/0x850 [ 188.965141] ? loop_add+0x850/0x850 [ 188.968746] do_vfs_ioctl+0x7ae/0x1060 [ 188.972620] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.977357] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.981746] ? vfs_write+0x104/0x500 [ 188.985439] ? security_file_ioctl+0x7d/0xb0 [ 188.989825] ? security_file_ioctl+0x89/0xb0 [ 188.994214] SyS_ioctl+0x8f/0xc0 [ 188.997572] ? do_vfs_ioctl+0x1060/0x1060 [ 189.001714] do_syscall_64+0x1e8/0x640 [ 189.005596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.010434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.015610] RIP: 0033:0x443e09 [ 189.018778] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.026466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 189.033815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 189.041069] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 189.048315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 189.055576] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 189.164011] FAULT_INJECTION: forcing a failure. [ 189.164011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.179220] CPU: 0 PID: 7118 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 189.186463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.195803] Call Trace: [ 189.198385] dump_stack+0x138/0x19c [ 189.201992] should_fail.cold+0x10f/0x159 [ 189.206123] ? __might_sleep+0x93/0xb0 [ 189.209996] __alloc_pages_nodemask+0x1d6/0x7a0 [ 189.214650] ? _find_next_bit+0xee/0x120 [ 189.218694] ? __alloc_pages_slowpath+0x2930/0x2930 [ 189.223708] ? find_next_bit+0x28/0x30 [ 189.227585] ? memset+0x32/0x40 [ 189.230848] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 189.234977] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 189.240233] blk_mq_init_sched+0x1cb/0x500 [ 189.244455] elevator_init+0x309/0x430 [ 189.248321] blk_mq_sched_init+0x2c/0x40 [ 189.252363] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 189.257547] ? blkcg_init_queue+0x1a3/0x410 [ 189.261871] blk_mq_init_queue+0x62/0xa0 [ 189.265918] loop_add+0x31c/0x850 [ 189.269353] ? transfer_xor+0x360/0x360 [ 189.273392] ? radix_tree_lookup+0x22/0x30 [ 189.277605] loop_control_ioctl+0x10c/0x2f0 [ 189.281930] ? loop_add+0x850/0x850 [ 189.285539] ? loop_add+0x850/0x850 [ 189.289156] do_vfs_ioctl+0x7ae/0x1060 [ 189.293059] ? selinux_file_mprotect+0x5d0/0x5d0 [ 189.297798] ? ioctl_preallocate+0x1c0/0x1c0 [ 189.302186] ? vfs_write+0x104/0x500 [ 189.305881] ? security_file_ioctl+0x7d/0xb0 [ 189.310266] ? security_file_ioctl+0x89/0xb0 [ 189.314654] SyS_ioctl+0x8f/0xc0 [ 189.317997] ? do_vfs_ioctl+0x1060/0x1060 [ 189.322123] do_syscall_64+0x1e8/0x640 [ 189.325990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.330812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.335990] RIP: 0033:0x443e09 [ 189.339154] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.346841] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 189.354100] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 189.361349] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 189.368604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 189.375851] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 189.653262] FAULT_INJECTION: forcing a failure. [ 189.653262] name failslab, interval 1, probability 0, space 0, times 0 [ 189.664766] CPU: 0 PID: 7117 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 189.671861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.681203] Call Trace: [ 189.683789] dump_stack+0x138/0x19c [ 189.687417] should_fail.cold+0x10f/0x159 [ 189.691547] should_failslab+0xdb/0x130 [ 189.695497] kmem_cache_alloc_node_trace+0x280/0x770 [ 189.700583] ? loop_init_request+0x4e/0xf0 [ 189.704805] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 189.709105] elevator_alloc+0x7f/0x1f0 [ 189.712972] dd_init_queue+0x25/0x420 [ 189.716763] blk_mq_init_sched+0x258/0x500 [ 189.721011] elevator_init+0x309/0x430 [ 189.724893] blk_mq_sched_init+0x2c/0x40 [ 189.728940] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 189.734117] ? blkcg_init_queue+0x1a3/0x410 [ 189.738430] blk_mq_init_queue+0x62/0xa0 [ 189.742476] loop_add+0x31c/0x850 [ 189.745921] ? transfer_xor+0x360/0x360 [ 189.749905] ? radix_tree_lookup+0x22/0x30 [ 189.754151] loop_control_ioctl+0x10c/0x2f0 [ 189.758450] ? loop_add+0x850/0x850 [ 189.762063] ? loop_add+0x850/0x850 [ 189.765680] do_vfs_ioctl+0x7ae/0x1060 [ 189.769558] ? selinux_file_mprotect+0x5d0/0x5d0 [ 189.774293] ? ioctl_preallocate+0x1c0/0x1c0 [ 189.778700] ? vfs_write+0x104/0x500 [ 189.782492] ? security_file_ioctl+0x7d/0xb0 [ 189.786882] ? security_file_ioctl+0x89/0xb0 [ 189.791273] SyS_ioctl+0x8f/0xc0 [ 189.794618] ? do_vfs_ioctl+0x1060/0x1060 [ 189.798759] do_syscall_64+0x1e8/0x640 [ 189.802632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.807466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.812640] RIP: 0033:0x443e09 [ 189.815816] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.823501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 189.830754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 189.838008] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 189.845270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 189.852529] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 189.901375] FAULT_INJECTION: forcing a failure. [ 189.901375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.913201] CPU: 1 PID: 7123 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 189.920295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.929648] Call Trace: [ 189.932223] dump_stack+0x138/0x19c [ 189.935835] should_fail.cold+0x10f/0x159 [ 189.939972] __alloc_pages_nodemask+0x1d6/0x7a0 [ 189.944629] ? __alloc_pages_slowpath+0x2930/0x2930 [ 189.949631] cache_grow_begin+0x80/0x400 [ 189.953674] kmem_cache_alloc_node_trace+0x697/0x770 [ 189.958754] ? loop_init_request+0x4e/0xf0 [ 189.963009] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 189.967331] elevator_alloc+0x7f/0x1f0 [ 189.971219] dd_init_queue+0x25/0x420 [ 189.975011] blk_mq_init_sched+0x258/0x500 [ 189.979242] elevator_init+0x309/0x430 [ 189.983109] blk_mq_sched_init+0x2c/0x40 [ 189.987162] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 189.992335] ? blkcg_init_queue+0x1a3/0x410 [ 189.996658] blk_mq_init_queue+0x62/0xa0 [ 190.000702] loop_add+0x31c/0x850 [ 190.004140] ? transfer_xor+0x360/0x360 [ 190.008106] ? radix_tree_lookup+0x22/0x30 [ 190.012334] loop_control_ioctl+0x10c/0x2f0 [ 190.016641] ? loop_add+0x850/0x850 [ 190.020249] ? loop_add+0x850/0x850 [ 190.023858] do_vfs_ioctl+0x7ae/0x1060 [ 190.027731] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.032477] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.036876] ? vfs_write+0x104/0x500 [ 190.040574] ? security_file_ioctl+0x7d/0xb0 [ 190.044966] ? security_file_ioctl+0x89/0xb0 [ 190.049365] SyS_ioctl+0x8f/0xc0 [ 190.052714] ? do_vfs_ioctl+0x1060/0x1060 [ 190.056850] do_syscall_64+0x1e8/0x640 [ 190.060718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.065545] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.070719] RIP: 0033:0x443e09 [ 190.073892] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.081587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 190.088858] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 190.096145] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 190.103400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 190.110657] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 190.264536] FAULT_INJECTION: forcing a failure. [ 190.264536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.277764] CPU: 1 PID: 7122 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 190.284886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.294236] Call Trace: [ 190.296807] dump_stack+0x138/0x19c [ 190.300424] should_fail.cold+0x10f/0x159 [ 190.304560] ? __might_sleep+0x93/0xb0 [ 190.308426] __alloc_pages_nodemask+0x1d6/0x7a0 [ 190.313070] ? _find_next_bit+0xee/0x120 [ 190.317116] ? __alloc_pages_slowpath+0x2930/0x2930 [ 190.322113] ? find_next_bit+0x28/0x30 [ 190.325991] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 190.330737] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 190.334982] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 190.340246] blk_mq_init_sched+0x1cb/0x500 [ 190.344476] elevator_init+0x309/0x430 [ 190.348340] blk_mq_sched_init+0x2c/0x40 [ 190.352380] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 190.357553] ? blkcg_init_queue+0x1a3/0x410 [ 190.361871] blk_mq_init_queue+0x62/0xa0 [ 190.365916] loop_add+0x31c/0x850 [ 190.369872] ? transfer_xor+0x360/0x360 [ 190.373832] ? radix_tree_lookup+0x22/0x30 [ 190.378047] loop_control_ioctl+0x10c/0x2f0 [ 190.382356] ? loop_add+0x850/0x850 [ 190.385965] ? loop_add+0x850/0x850 [ 190.389578] do_vfs_ioctl+0x7ae/0x1060 [ 190.393455] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.398189] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.402584] ? vfs_write+0x104/0x500 [ 190.406284] ? security_file_ioctl+0x7d/0xb0 [ 190.410672] ? security_file_ioctl+0x89/0xb0 [ 190.415077] SyS_ioctl+0x8f/0xc0 [ 190.418422] ? do_vfs_ioctl+0x1060/0x1060 [ 190.422555] do_syscall_64+0x1e8/0x640 [ 190.426428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.431260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.436434] RIP: 0033:0x443e09 [ 190.439599] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.447301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 190.454550] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 190.461803] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 190.469068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 190.476321] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 190.594599] FAULT_INJECTION: forcing a failure. [ 190.594599] name failslab, interval 1, probability 0, space 0, times 0 [ 190.606188] CPU: 0 PID: 7127 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 190.613278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.622720] Call Trace: [ 190.625300] dump_stack+0x138/0x19c [ 190.628907] should_fail.cold+0x10f/0x159 [ 190.633039] should_failslab+0xdb/0x130 [ 190.637006] kmem_cache_alloc_node_trace+0x280/0x770 [ 190.642090] __kmalloc_node+0x3d/0x80 [ 190.645870] blk_mq_alloc_rq_map+0xc8/0x220 [ 190.650177] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 190.655429] blk_mq_init_sched+0x1cb/0x500 [ 190.659644] elevator_init+0x309/0x430 [ 190.663507] blk_mq_sched_init+0x2c/0x40 [ 190.667545] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 190.672720] ? blkcg_init_queue+0x1a3/0x410 [ 190.677037] blk_mq_init_queue+0x62/0xa0 [ 190.681077] loop_add+0x31c/0x850 [ 190.684509] ? transfer_xor+0x360/0x360 [ 190.688459] ? radix_tree_lookup+0x22/0x30 [ 190.692671] loop_control_ioctl+0x10c/0x2f0 [ 190.696968] ? loop_add+0x850/0x850 [ 190.700572] ? loop_add+0x850/0x850 [ 190.704176] do_vfs_ioctl+0x7ae/0x1060 [ 190.708042] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.712779] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.717167] ? vfs_write+0x104/0x500 [ 190.720877] ? security_file_ioctl+0x7d/0xb0 [ 190.725260] ? security_file_ioctl+0x89/0xb0 [ 190.729649] SyS_ioctl+0x8f/0xc0 [ 190.732990] ? do_vfs_ioctl+0x1060/0x1060 [ 190.737117] do_syscall_64+0x1e8/0x640 [ 190.740983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.745803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.750970] RIP: 0033:0x443e09 [ 190.754135] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.761822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 190.769083] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 190.776333] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 190.783580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 190.790830] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 190.831352] FAULT_INJECTION: forcing a failure. [ 190.831352] name failslab, interval 1, probability 0, space 0, times 0 [ 190.846917] CPU: 0 PID: 7129 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 190.854049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.863388] Call Trace: [ 190.865955] dump_stack+0x138/0x19c [ 190.869563] should_fail.cold+0x10f/0x159 [ 190.873702] should_failslab+0xdb/0x130 [ 190.877654] kmem_cache_alloc_node_trace+0x280/0x770 [ 190.882733] ? loop_init_request+0x4e/0xf0 [ 190.886948] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 190.891321] elevator_alloc+0x7f/0x1f0 [ 190.895189] dd_init_queue+0x25/0x420 [ 190.898966] blk_mq_init_sched+0x258/0x500 [ 190.903186] elevator_init+0x309/0x430 [ 190.907051] blk_mq_sched_init+0x2c/0x40 [ 190.911177] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 190.916343] ? blkcg_init_queue+0x1a3/0x410 [ 190.920646] blk_mq_init_queue+0x62/0xa0 [ 190.924699] loop_add+0x31c/0x850 [ 190.928128] ? transfer_xor+0x360/0x360 [ 190.932088] ? radix_tree_lookup+0x22/0x30 [ 190.936302] loop_control_ioctl+0x10c/0x2f0 [ 190.940602] ? loop_add+0x850/0x850 [ 190.944221] ? loop_add+0x850/0x850 [ 190.947827] do_vfs_ioctl+0x7ae/0x1060 [ 190.951690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.956429] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.960826] ? vfs_write+0x104/0x500 [ 190.964518] ? security_file_ioctl+0x7d/0xb0 [ 190.968901] ? security_file_ioctl+0x89/0xb0 [ 190.973302] SyS_ioctl+0x8f/0xc0 [ 190.976650] ? do_vfs_ioctl+0x1060/0x1060 [ 190.980970] do_syscall_64+0x1e8/0x640 [ 190.984834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.989656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.994823] RIP: 0033:0x443e09 [ 190.997993] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.005677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 191.012924] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 191.020177] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 191.027425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 191.034767] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 191.081123] FAULT_INJECTION: forcing a failure. [ 191.081123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.095471] CPU: 0 PID: 7125 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 191.102562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.111918] Call Trace: [ 191.114486] dump_stack+0x138/0x19c [ 191.118135] should_fail.cold+0x10f/0x159 [ 191.122260] ? __might_sleep+0x93/0xb0 [ 191.126125] __alloc_pages_nodemask+0x1d6/0x7a0 [ 191.130785] ? _find_next_bit+0xee/0x120 [ 191.134910] ? __alloc_pages_slowpath+0x2930/0x2930 [ 191.139905] ? find_next_bit+0x28/0x30 [ 191.143774] ? memset+0x32/0x40 [ 191.147035] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 191.151166] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 191.156422] blk_mq_init_sched+0x1cb/0x500 [ 191.160638] elevator_init+0x309/0x430 [ 191.164505] blk_mq_sched_init+0x2c/0x40 [ 191.168552] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 191.173719] ? blkcg_init_queue+0x1a3/0x410 [ 191.178023] blk_mq_init_queue+0x62/0xa0 [ 191.182064] loop_add+0x31c/0x850 [ 191.185506] ? transfer_xor+0x360/0x360 [ 191.189486] ? radix_tree_lookup+0x22/0x30 [ 191.193709] loop_control_ioctl+0x10c/0x2f0 [ 191.198010] ? loop_add+0x850/0x850 [ 191.201615] ? loop_add+0x850/0x850 [ 191.205217] do_vfs_ioctl+0x7ae/0x1060 [ 191.209085] ? selinux_file_mprotect+0x5d0/0x5d0 [ 191.213819] ? ioctl_preallocate+0x1c0/0x1c0 [ 191.218208] ? vfs_write+0x104/0x500 [ 191.221929] ? security_file_ioctl+0x7d/0xb0 [ 191.226328] ? security_file_ioctl+0x89/0xb0 [ 191.230742] SyS_ioctl+0x8f/0xc0 [ 191.234105] ? do_vfs_ioctl+0x1060/0x1060 [ 191.238242] do_syscall_64+0x1e8/0x640 [ 191.242106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.246927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.252102] RIP: 0033:0x443e09 [ 191.255310] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.262994] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 191.270251] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 191.277523] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 191.284772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 191.292021] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 191.394753] FAULT_INJECTION: forcing a failure. [ 191.394753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.407097] CPU: 1 PID: 7132 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 191.414178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.423515] Call Trace: [ 191.426173] dump_stack+0x138/0x19c [ 191.429825] should_fail.cold+0x10f/0x159 [ 191.433965] ? __might_sleep+0x93/0xb0 [ 191.437834] __alloc_pages_nodemask+0x1d6/0x7a0 [ 191.442487] ? _find_next_bit+0xee/0x120 [ 191.446542] ? __alloc_pages_slowpath+0x2930/0x2930 [ 191.451557] ? find_next_bit+0x28/0x30 [ 191.455425] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 191.460161] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 191.464289] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 191.469541] blk_mq_init_sched+0x1cb/0x500 [ 191.473755] elevator_init+0x309/0x430 [ 191.477617] blk_mq_sched_init+0x2c/0x40 [ 191.481670] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 191.486833] ? blkcg_init_queue+0x1a3/0x410 [ 191.491131] blk_mq_init_queue+0x62/0xa0 [ 191.495172] loop_add+0x31c/0x850 [ 191.498603] ? transfer_xor+0x360/0x360 [ 191.502559] ? radix_tree_lookup+0x22/0x30 [ 191.506785] loop_control_ioctl+0x10c/0x2f0 [ 191.511084] ? loop_add+0x850/0x850 [ 191.514712] ? loop_add+0x850/0x850 [ 191.518328] do_vfs_ioctl+0x7ae/0x1060 [ 191.522217] ? selinux_file_mprotect+0x5d0/0x5d0 [ 191.526966] ? ioctl_preallocate+0x1c0/0x1c0 [ 191.531369] ? vfs_write+0x104/0x500 [ 191.535069] ? security_file_ioctl+0x7d/0xb0 [ 191.539451] ? security_file_ioctl+0x89/0xb0 [ 191.543835] SyS_ioctl+0x8f/0xc0 [ 191.547176] ? do_vfs_ioctl+0x1060/0x1060 [ 191.551302] do_syscall_64+0x1e8/0x640 [ 191.555166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.560087] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.565262] RIP: 0033:0x443e09 [ 191.568438] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.576220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 191.583467] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 191.590712] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 191.597960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 191.605205] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 191.723105] FAULT_INJECTION: forcing a failure. [ 191.723105] name failslab, interval 1, probability 0, space 0, times 0 [ 191.734485] CPU: 1 PID: 7134 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 191.741574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.741579] Call Trace: [ 191.741594] dump_stack+0x138/0x19c [ 191.741609] should_fail.cold+0x10f/0x159 [ 191.741622] should_failslab+0xdb/0x130 [ 191.741632] kmem_cache_alloc_node_trace+0x280/0x770 [ 191.741646] __kmalloc_node+0x3d/0x80 [ 191.741655] disk_expand_part_tbl+0x19a/0x370 [ 191.741665] alloc_disk_node+0xf8/0x3e0 [ 191.741673] alloc_disk+0x1b/0x20 [ 191.741683] loop_add+0x3e7/0x850 [ 191.741691] ? transfer_xor+0x360/0x360 [ 191.741701] ? radix_tree_lookup+0x22/0x30 [ 191.741710] loop_control_ioctl+0x10c/0x2f0 [ 191.741716] ? loop_add+0x850/0x850 [ 191.741725] ? loop_add+0x850/0x850 [ 191.753635] do_vfs_ioctl+0x7ae/0x1060 [ 191.753646] ? selinux_file_mprotect+0x5d0/0x5d0 [ 191.753656] ? ioctl_preallocate+0x1c0/0x1c0 [ 191.753668] ? vfs_write+0x104/0x500 [ 191.753680] ? security_file_ioctl+0x7d/0xb0 [ 191.761401] ? security_file_ioctl+0x89/0xb0 [ 191.761412] SyS_ioctl+0x8f/0xc0 [ 191.761419] ? do_vfs_ioctl+0x1060/0x1060 [ 191.761431] do_syscall_64+0x1e8/0x640 [ 191.761437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.761450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.761458] RIP: 0033:0x443e09 [ 191.761463] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 [ 191.770492] ORIG_RAX: 0000000000000010 [ 191.770497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 191.770501] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 191.770506] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 191.770511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 191.770515] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 191.907299] FAULT_INJECTION: forcing a failure. [ 191.907299] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 191.924013] CPU: 0 PID: 7135 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 191.931258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.940632] Call Trace: [ 191.943206] dump_stack+0x138/0x19c [ 191.946817] should_fail.cold+0x10f/0x159 [ 191.950962] should_failslab+0xdb/0x130 [ 191.954937] kmem_cache_alloc_node_trace+0x280/0x770 [ 191.960027] ? loop_init_request+0x4e/0xf0 [ 191.964252] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 191.968901] elevator_alloc+0x7f/0x1f0 [ 191.972776] dd_init_queue+0x25/0x420 [ 191.976568] blk_mq_init_sched+0x258/0x500 [ 191.980786] elevator_init+0x309/0x430 [ 191.984649] blk_mq_sched_init+0x2c/0x40 [ 191.988702] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 191.993875] ? blkcg_init_queue+0x1a3/0x410 [ 191.998189] blk_mq_init_queue+0x62/0xa0 [ 192.002251] loop_add+0x31c/0x850 [ 192.005713] ? transfer_xor+0x360/0x360 [ 192.009665] ? radix_tree_lookup+0x22/0x30 [ 192.013877] loop_control_ioctl+0x10c/0x2f0 [ 192.018202] ? loop_add+0x850/0x850 [ 192.021836] ? loop_add+0x850/0x850 [ 192.025580] do_vfs_ioctl+0x7ae/0x1060 [ 192.029447] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.034184] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.038574] ? vfs_write+0x104/0x500 [ 192.042270] ? security_file_ioctl+0x7d/0xb0 [ 192.046671] ? security_file_ioctl+0x89/0xb0 [ 192.051063] SyS_ioctl+0x8f/0xc0 [ 192.054409] ? do_vfs_ioctl+0x1060/0x1060 [ 192.058536] do_syscall_64+0x1e8/0x640 [ 192.062406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.067244] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.072417] RIP: 0033:0x443e09 [ 192.075602] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.083301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 192.090575] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.097830] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 192.105092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 192.112356] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 192.172176] FAULT_INJECTION: forcing a failure. [ 192.172176] name failslab, interval 1, probability 0, space 0, times 0 [ 192.183682] CPU: 1 PID: 7131 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 192.190772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.200180] Call Trace: [ 192.202756] dump_stack+0x138/0x19c [ 192.206370] should_fail.cold+0x10f/0x159 [ 192.210500] should_failslab+0xdb/0x130 [ 192.214463] kmem_cache_alloc_node_trace+0x280/0x770 [ 192.219543] ? loop_init_request+0x4e/0xf0 [ 192.223774] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 192.228078] elevator_alloc+0x7f/0x1f0 [ 192.231961] dd_init_queue+0x25/0x420 [ 192.235751] blk_mq_init_sched+0x258/0x500 [ 192.239985] elevator_init+0x309/0x430 [ 192.243856] blk_mq_sched_init+0x2c/0x40 [ 192.247904] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 192.253086] ? blkcg_init_queue+0x1a3/0x410 [ 192.257411] blk_mq_init_queue+0x62/0xa0 [ 192.261455] loop_add+0x31c/0x850 [ 192.264885] ? transfer_xor+0x360/0x360 [ 192.268841] ? radix_tree_lookup+0x22/0x30 [ 192.273115] loop_control_ioctl+0x10c/0x2f0 [ 192.277413] ? loop_add+0x850/0x850 [ 192.281020] ? loop_add+0x850/0x850 [ 192.284625] do_vfs_ioctl+0x7ae/0x1060 [ 192.288492] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.293225] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.297615] ? vfs_write+0x104/0x500 [ 192.301316] ? security_file_ioctl+0x7d/0xb0 [ 192.305706] ? security_file_ioctl+0x89/0xb0 [ 192.310106] SyS_ioctl+0x8f/0xc0 [ 192.313453] ? do_vfs_ioctl+0x1060/0x1060 [ 192.317579] do_syscall_64+0x1e8/0x640 [ 192.321490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.326312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.331480] RIP: 0033:0x443e09 [ 192.334645] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.342331] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 192.349580] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.356862] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 192.364236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 192.371492] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 192.391308] FAULT_INJECTION: forcing a failure. [ 192.391308] name failslab, interval 1, probability 0, space 0, times 0 [ 192.403810] CPU: 0 PID: 7137 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 192.410921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.420276] Call Trace: [ 192.422867] dump_stack+0x138/0x19c [ 192.426483] should_fail.cold+0x10f/0x159 [ 192.430623] should_failslab+0xdb/0x130 [ 192.434585] kmem_cache_alloc_node_trace+0x280/0x770 [ 192.439663] ? loop_init_request+0x4e/0xf0 [ 192.443880] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 192.448184] elevator_alloc+0x7f/0x1f0 [ 192.452072] dd_init_queue+0x25/0x420 [ 192.455863] blk_mq_init_sched+0x258/0x500 [ 192.460098] elevator_init+0x309/0x430 [ 192.463990] blk_mq_sched_init+0x2c/0x40 [ 192.468035] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 192.473213] ? blkcg_init_queue+0x1a3/0x410 [ 192.477518] blk_mq_init_queue+0x62/0xa0 [ 192.481572] loop_add+0x31c/0x850 [ 192.485013] ? transfer_xor+0x360/0x360 [ 192.488968] ? radix_tree_lookup+0x22/0x30 [ 192.493182] loop_control_ioctl+0x10c/0x2f0 [ 192.497483] ? loop_add+0x850/0x850 [ 192.501095] ? loop_add+0x850/0x850 [ 192.504708] do_vfs_ioctl+0x7ae/0x1060 [ 192.508580] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.513313] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.517718] ? vfs_write+0x104/0x500 [ 192.521427] ? security_file_ioctl+0x7d/0xb0 [ 192.525821] ? security_file_ioctl+0x89/0xb0 [ 192.530225] SyS_ioctl+0x8f/0xc0 [ 192.533576] ? do_vfs_ioctl+0x1060/0x1060 [ 192.537722] do_syscall_64+0x1e8/0x640 [ 192.541594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.546431] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.551618] RIP: 0033:0x443e09 [ 192.554783] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.562476] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 192.569733] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.576980] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 192.584228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 192.591478] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 192.641404] FAULT_INJECTION: forcing a failure. [ 192.641404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.653386] CPU: 0 PID: 7133 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 192.660480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.669825] Call Trace: [ 192.672396] dump_stack+0x138/0x19c [ 192.676006] should_fail.cold+0x10f/0x159 [ 192.680135] ? __might_sleep+0x93/0xb0 [ 192.684019] __alloc_pages_nodemask+0x1d6/0x7a0 [ 192.688668] ? _find_next_bit+0xee/0x120 [ 192.692714] ? __alloc_pages_slowpath+0x2930/0x2930 [ 192.697716] ? find_next_bit+0x28/0x30 [ 192.701594] ? memset+0x32/0x40 [ 192.704866] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 192.709001] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 192.714259] blk_mq_init_sched+0x1cb/0x500 [ 192.718478] elevator_init+0x309/0x430 [ 192.722350] blk_mq_sched_init+0x2c/0x40 [ 192.726411] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 192.731583] ? blkcg_init_queue+0x1a3/0x410 [ 192.735903] blk_mq_init_queue+0x62/0xa0 [ 192.739953] loop_add+0x31c/0x850 [ 192.743384] ? transfer_xor+0x360/0x360 [ 192.747349] ? radix_tree_lookup+0x22/0x30 [ 192.751571] loop_control_ioctl+0x10c/0x2f0 [ 192.755887] ? loop_add+0x850/0x850 [ 192.759502] ? loop_add+0x850/0x850 [ 192.763107] do_vfs_ioctl+0x7ae/0x1060 [ 192.766976] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.771710] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.776115] ? vfs_write+0x104/0x500 [ 192.779806] ? security_file_ioctl+0x7d/0xb0 [ 192.784194] ? security_file_ioctl+0x89/0xb0 [ 192.788580] SyS_ioctl+0x8f/0xc0 [ 192.791922] ? do_vfs_ioctl+0x1060/0x1060 [ 192.796049] do_syscall_64+0x1e8/0x640 [ 192.799911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.804736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.809908] RIP: 0033:0x443e09 [ 192.813081] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.820771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 192.828027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.835276] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 192.842530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 192.849785] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 192.993312] FAULT_INJECTION: forcing a failure. [ 192.993312] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.005285] CPU: 1 PID: 7136 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 193.012380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.021713] Call Trace: [ 193.024282] dump_stack+0x138/0x19c [ 193.027890] should_fail.cold+0x10f/0x159 [ 193.032022] ? __might_sleep+0x93/0xb0 [ 193.035895] __alloc_pages_nodemask+0x1d6/0x7a0 [ 193.040549] ? _find_next_bit+0xee/0x120 [ 193.044590] ? __alloc_pages_slowpath+0x2930/0x2930 [ 193.049590] ? find_next_bit+0x28/0x30 [ 193.053470] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 193.058220] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 193.062361] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 193.067617] blk_mq_init_sched+0x1cb/0x500 [ 193.071832] elevator_init+0x309/0x430 [ 193.075696] blk_mq_sched_init+0x2c/0x40 [ 193.079734] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 193.084899] ? blkcg_init_queue+0x1a3/0x410 [ 193.089209] blk_mq_init_queue+0x62/0xa0 [ 193.093260] loop_add+0x31c/0x850 [ 193.097053] ? transfer_xor+0x360/0x360 [ 193.101011] ? radix_tree_lookup+0x22/0x30 [ 193.105230] loop_control_ioctl+0x10c/0x2f0 [ 193.109534] ? loop_add+0x850/0x850 [ 193.113149] ? loop_add+0x850/0x850 [ 193.116755] do_vfs_ioctl+0x7ae/0x1060 [ 193.120628] ? selinux_file_mprotect+0x5d0/0x5d0 [ 193.125364] ? ioctl_preallocate+0x1c0/0x1c0 [ 193.129754] ? vfs_write+0x104/0x500 [ 193.133445] ? security_file_ioctl+0x7d/0xb0 [ 193.137828] ? security_file_ioctl+0x89/0xb0 [ 193.142215] SyS_ioctl+0x8f/0xc0 [ 193.145577] ? do_vfs_ioctl+0x1060/0x1060 [ 193.149705] do_syscall_64+0x1e8/0x640 [ 193.153573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.158405] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.163579] RIP: 0033:0x443e09 [ 193.166757] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.174460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 193.181709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 193.188965] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 193.196219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 193.203478] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 193.314130] FAULT_INJECTION: forcing a failure. [ 193.314130] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.326973] CPU: 0 PID: 7143 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 193.334058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.343393] Call Trace: [ 193.345972] dump_stack+0x138/0x19c [ 193.349586] should_fail.cold+0x10f/0x159 [ 193.353715] ? __might_sleep+0x93/0xb0 [ 193.357605] __alloc_pages_nodemask+0x1d6/0x7a0 [ 193.362261] ? _find_next_bit+0xee/0x120 [ 193.366326] ? __alloc_pages_slowpath+0x2930/0x2930 [ 193.371336] ? find_next_bit+0x28/0x30 [ 193.375219] ? memset+0x32/0x40 [ 193.378481] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 193.382613] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 193.387880] blk_mq_init_sched+0x1cb/0x500 [ 193.392106] elevator_init+0x309/0x430 [ 193.395973] blk_mq_sched_init+0x2c/0x40 [ 193.400020] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 193.405192] ? blkcg_init_queue+0x1a3/0x410 [ 193.409502] blk_mq_init_queue+0x62/0xa0 [ 193.413661] loop_add+0x31c/0x850 [ 193.417095] ? transfer_xor+0x360/0x360 [ 193.421072] ? radix_tree_lookup+0x22/0x30 [ 193.425293] loop_control_ioctl+0x10c/0x2f0 [ 193.429590] ? loop_add+0x850/0x850 [ 193.433194] ? loop_add+0x850/0x850 [ 193.436800] do_vfs_ioctl+0x7ae/0x1060 [ 193.440667] ? selinux_file_mprotect+0x5d0/0x5d0 [ 193.445404] ? ioctl_preallocate+0x1c0/0x1c0 [ 193.449814] ? vfs_write+0x104/0x500 [ 193.453517] ? security_file_ioctl+0x7d/0xb0 [ 193.457916] ? security_file_ioctl+0x89/0xb0 [ 193.462304] SyS_ioctl+0x8f/0xc0 [ 193.465646] ? do_vfs_ioctl+0x1060/0x1060 [ 193.469770] do_syscall_64+0x1e8/0x640 [ 193.473632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.478453] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.483620] RIP: 0033:0x443e09 [ 193.486786] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.494502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 193.501765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 193.509024] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 193.516270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 193.523516] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 193.643406] FAULT_INJECTION: forcing a failure. [ 193.643406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.655228] CPU: 1 PID: 7145 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 193.662311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.671653] Call Trace: [ 193.674228] dump_stack+0x138/0x19c [ 193.677852] should_fail.cold+0x10f/0x159 [ 193.681991] ? loop_add+0x31c/0x850 [ 193.685611] __alloc_pages_nodemask+0x1d6/0x7a0 [ 193.690280] ? __alloc_pages_slowpath+0x2930/0x2930 [ 193.695293] cache_grow_begin+0x80/0x400 [ 193.699343] kmem_cache_alloc_node_trace+0x697/0x770 [ 193.704429] ? kasan_unpoison_shadow+0x35/0x50 [ 193.708997] __kmalloc_node+0x3d/0x80 [ 193.712779] blk_mq_alloc_rq_map+0x109/0x220 [ 193.717168] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 193.722429] blk_mq_init_sched+0x1cb/0x500 [ 193.726656] elevator_init+0x309/0x430 [ 193.730532] blk_mq_sched_init+0x2c/0x40 [ 193.734689] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 193.739864] ? blkcg_init_queue+0x1a3/0x410 [ 193.744172] blk_mq_init_queue+0x62/0xa0 [ 193.748218] loop_add+0x31c/0x850 [ 193.751651] ? transfer_xor+0x360/0x360 [ 193.755611] ? radix_tree_lookup+0x22/0x30 [ 193.759828] loop_control_ioctl+0x10c/0x2f0 [ 193.764132] ? loop_add+0x850/0x850 [ 193.767756] ? loop_add+0x850/0x850 [ 193.771372] do_vfs_ioctl+0x7ae/0x1060 [ 193.775248] ? selinux_file_mprotect+0x5d0/0x5d0 [ 193.779985] ? ioctl_preallocate+0x1c0/0x1c0 [ 193.784375] ? vfs_write+0x104/0x500 [ 193.788071] ? security_file_ioctl+0x7d/0xb0 [ 193.792460] ? security_file_ioctl+0x89/0xb0 [ 193.796847] SyS_ioctl+0x8f/0xc0 [ 193.800198] ? do_vfs_ioctl+0x1060/0x1060 [ 193.804332] do_syscall_64+0x1e8/0x640 [ 193.808206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.813038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.818293] RIP: 0033:0x443e09 [ 193.821464] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.829159] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 193.836410] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 193.843686] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 193.850945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 193.858199] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 193.974055] FAULT_INJECTION: forcing a failure. [ 193.974055] name failslab, interval 1, probability 0, space 0, times 0 [ 193.985576] CPU: 0 PID: 7149 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 193.992666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.002014] Call Trace: [ 194.004614] dump_stack+0x138/0x19c [ 194.008223] should_fail.cold+0x10f/0x159 [ 194.012348] should_failslab+0xdb/0x130 [ 194.016300] kmem_cache_alloc_node_trace+0x280/0x770 [ 194.021398] ? __mutex_init+0xd3/0x110 [ 194.025278] dd_init_queue+0x9c/0x420 [ 194.029068] blk_mq_init_sched+0x258/0x500 [ 194.033281] elevator_init+0x309/0x430 [ 194.037148] blk_mq_sched_init+0x2c/0x40 [ 194.041336] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 194.046505] ? blkcg_init_queue+0x1a3/0x410 [ 194.050807] blk_mq_init_queue+0x62/0xa0 [ 194.054845] loop_add+0x31c/0x850 [ 194.058291] ? transfer_xor+0x360/0x360 [ 194.062244] ? radix_tree_lookup+0x22/0x30 [ 194.066453] loop_control_ioctl+0x10c/0x2f0 [ 194.070759] ? loop_add+0x850/0x850 [ 194.074361] ? loop_add+0x850/0x850 [ 194.077968] do_vfs_ioctl+0x7ae/0x1060 [ 194.081839] ? selinux_file_mprotect+0x5d0/0x5d0 [ 194.086579] ? ioctl_preallocate+0x1c0/0x1c0 [ 194.090983] ? vfs_write+0x104/0x500 [ 194.094699] ? security_file_ioctl+0x7d/0xb0 [ 194.099087] ? security_file_ioctl+0x89/0xb0 [ 194.103478] SyS_ioctl+0x8f/0xc0 [ 194.106821] ? do_vfs_ioctl+0x1060/0x1060 [ 194.110947] do_syscall_64+0x1e8/0x640 [ 194.114810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.119633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.124822] RIP: 0033:0x443e09 [ 194.127996] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.135680] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 194.142945] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 194.150197] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 194.157470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 194.164740] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 194.212233] FAULT_INJECTION: forcing a failure. [ 194.212233] name failslab, interval 1, probability 0, space 0, times 0 [ 194.234236] CPU: 0 PID: 7150 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 194.241366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.250713] Call Trace: [ 194.253919] dump_stack+0x138/0x19c [ 194.257529] should_fail.cold+0x10f/0x159 [ 194.261657] should_failslab+0xdb/0x130 [ 194.265616] kmem_cache_alloc_node_trace+0x280/0x770 [ 194.270720] ? loop_init_request+0x4e/0xf0 [ 194.274936] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 194.279235] elevator_alloc+0x7f/0x1f0 [ 194.283125] dd_init_queue+0x25/0x420 [ 194.286906] blk_mq_init_sched+0x258/0x500 [ 194.291121] elevator_init+0x309/0x430 [ 194.294987] blk_mq_sched_init+0x2c/0x40 [ 194.299027] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 194.304204] ? blkcg_init_queue+0x1a3/0x410 [ 194.308509] blk_mq_init_queue+0x62/0xa0 [ 194.312547] loop_add+0x31c/0x850 [ 194.315977] ? transfer_xor+0x360/0x360 [ 194.319928] ? radix_tree_lookup+0x22/0x30 [ 194.324155] loop_control_ioctl+0x10c/0x2f0 [ 194.328454] ? loop_add+0x850/0x850 [ 194.332060] ? loop_add+0x850/0x850 [ 194.335665] do_vfs_ioctl+0x7ae/0x1060 [ 194.339581] ? selinux_file_mprotect+0x5d0/0x5d0 [ 194.344319] ? ioctl_preallocate+0x1c0/0x1c0 [ 194.348706] ? vfs_write+0x104/0x500 [ 194.352399] ? security_file_ioctl+0x7d/0xb0 [ 194.356799] ? security_file_ioctl+0x89/0xb0 [ 194.361188] SyS_ioctl+0x8f/0xc0 [ 194.364546] ? do_vfs_ioctl+0x1060/0x1060 [ 194.368678] do_syscall_64+0x1e8/0x640 [ 194.372553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.377389] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.382571] RIP: 0033:0x443e09 [ 194.385739] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.393436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 194.400698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 194.407946] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 194.415192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 194.422462] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 194.461744] FAULT_INJECTION: forcing a failure. [ 194.461744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 194.474183] CPU: 1 PID: 7152 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 194.481380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.490721] Call Trace: [ 194.493301] dump_stack+0x138/0x19c [ 194.496917] should_fail.cold+0x10f/0x159 [ 194.501044] ? __might_sleep+0x93/0xb0 [ 194.504921] __alloc_pages_nodemask+0x1d6/0x7a0 [ 194.509573] ? _find_next_bit+0xee/0x120 [ 194.513625] ? __alloc_pages_slowpath+0x2930/0x2930 [ 194.518627] ? find_next_bit+0x28/0x30 [ 194.522496] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 194.527339] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 194.531482] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 194.536769] blk_mq_init_sched+0x1cb/0x500 [ 194.541107] elevator_init+0x309/0x430 [ 194.544978] blk_mq_sched_init+0x2c/0x40 [ 194.549021] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 194.554189] ? blkcg_init_queue+0x1a3/0x410 [ 194.558492] blk_mq_init_queue+0x62/0xa0 [ 194.562538] loop_add+0x31c/0x850 [ 194.565973] ? transfer_xor+0x360/0x360 [ 194.569927] ? radix_tree_lookup+0x22/0x30 [ 194.574169] loop_control_ioctl+0x10c/0x2f0 [ 194.578468] ? loop_add+0x850/0x850 [ 194.582095] ? loop_add+0x850/0x850 [ 194.585705] do_vfs_ioctl+0x7ae/0x1060 [ 194.589576] ? selinux_file_mprotect+0x5d0/0x5d0 [ 194.594312] ? ioctl_preallocate+0x1c0/0x1c0 [ 194.598700] ? vfs_write+0x104/0x500 [ 194.602395] ? security_file_ioctl+0x7d/0xb0 [ 194.606796] ? security_file_ioctl+0x89/0xb0 [ 194.611189] SyS_ioctl+0x8f/0xc0 [ 194.614537] ? do_vfs_ioctl+0x1060/0x1060 [ 194.618667] do_syscall_64+0x1e8/0x640 [ 194.622532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.627362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.632533] RIP: 0033:0x443e09 [ 194.635711] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.643396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 194.650647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program executing program [ 194.658010] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 194.665261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 194.672513] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 194.954770] FAULT_INJECTION: forcing a failure. [ 194.954770] name failslab, interval 1, probability 0, space 0, times 0 [ 194.967839] CPU: 0 PID: 7160 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 194.974951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.984296] Call Trace: [ 194.986866] dump_stack+0x138/0x19c [ 194.990485] should_fail.cold+0x10f/0x159 [ 194.994627] should_failslab+0xdb/0x130 [ 194.998580] kmem_cache_alloc_node_trace+0x280/0x770 [ 195.003663] ? __mutex_init+0xd3/0x110 [ 195.007533] dd_init_queue+0x9c/0x420 [ 195.011321] blk_mq_init_sched+0x258/0x500 [ 195.015550] elevator_init+0x309/0x430 [ 195.019415] blk_mq_sched_init+0x2c/0x40 [ 195.023523] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 195.028690] ? blkcg_init_queue+0x1a3/0x410 [ 195.032992] blk_mq_init_queue+0x62/0xa0 [ 195.037046] loop_add+0x31c/0x850 [ 195.040491] ? transfer_xor+0x360/0x360 [ 195.044491] ? radix_tree_lookup+0x22/0x30 [ 195.048704] loop_control_ioctl+0x10c/0x2f0 [ 195.053004] ? loop_add+0x850/0x850 [ 195.056626] ? loop_add+0x850/0x850 [ 195.060237] do_vfs_ioctl+0x7ae/0x1060 [ 195.064112] ? selinux_file_mprotect+0x5d0/0x5d0 [ 195.068843] ? ioctl_preallocate+0x1c0/0x1c0 [ 195.073230] ? vfs_write+0x104/0x500 [ 195.076926] ? security_file_ioctl+0x7d/0xb0 [ 195.081338] ? security_file_ioctl+0x89/0xb0 [ 195.085736] SyS_ioctl+0x8f/0xc0 [ 195.089080] ? do_vfs_ioctl+0x1060/0x1060 [ 195.093247] do_syscall_64+0x1e8/0x640 [ 195.097116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.101950] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.107123] RIP: 0033:0x443e09 [ 195.110293] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.118047] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 195.125301] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.132740] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 195.140077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 195.147337] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 195.181400] FAULT_INJECTION: forcing a failure. [ 195.181400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.194684] CPU: 0 PID: 7162 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 195.201792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.211140] Call Trace: [ 195.213722] dump_stack+0x138/0x19c [ 195.217333] should_fail.cold+0x10f/0x159 [ 195.221464] ? __might_sleep+0x93/0xb0 [ 195.225337] __alloc_pages_nodemask+0x1d6/0x7a0 [ 195.229995] ? _find_next_bit+0xee/0x120 [ 195.234046] ? __alloc_pages_slowpath+0x2930/0x2930 [ 195.239040] ? find_next_bit+0x28/0x30 [ 195.242905] ? memset+0x32/0x40 [ 195.246169] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 195.250313] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 195.255576] blk_mq_init_sched+0x1cb/0x500 [ 195.259801] elevator_init+0x309/0x430 [ 195.263670] blk_mq_sched_init+0x2c/0x40 [ 195.267706] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 195.272874] ? blkcg_init_queue+0x1a3/0x410 [ 195.277202] blk_mq_init_queue+0x62/0xa0 [ 195.281248] loop_add+0x31c/0x850 [ 195.284741] ? transfer_xor+0x360/0x360 [ 195.288716] ? radix_tree_lookup+0x22/0x30 [ 195.292931] loop_control_ioctl+0x10c/0x2f0 [ 195.297264] ? loop_add+0x850/0x850 [ 195.300876] ? loop_add+0x850/0x850 [ 195.304487] do_vfs_ioctl+0x7ae/0x1060 [ 195.308354] ? selinux_file_mprotect+0x5d0/0x5d0 [ 195.313088] ? ioctl_preallocate+0x1c0/0x1c0 [ 195.317475] ? vfs_write+0x104/0x500 [ 195.321177] ? security_file_ioctl+0x7d/0xb0 [ 195.325573] ? security_file_ioctl+0x89/0xb0 [ 195.329977] SyS_ioctl+0x8f/0xc0 [ 195.333324] ? do_vfs_ioctl+0x1060/0x1060 [ 195.337452] do_syscall_64+0x1e8/0x640 [ 195.341319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.346147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.351318] RIP: 0033:0x443e09 [ 195.354509] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.362215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 195.369476] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 195.376724] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 195.383969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 195.391220] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 195.563433] FAULT_INJECTION: forcing a failure. [ 195.563433] name failslab, interval 1, probability 0, space 0, times 0 [ 195.580784] CPU: 1 PID: 7165 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 195.587903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.587908] Call Trace: [ 195.587921] dump_stack+0x138/0x19c [ 195.587936] should_fail.cold+0x10f/0x159 [ 195.587949] should_failslab+0xdb/0x130 [ 195.599857] kmem_cache_alloc_node_trace+0x280/0x770 [ 195.599867] ? kasan_unpoison_shadow+0x35/0x50 [ 195.599880] __kmalloc_node+0x3d/0x80 [ 195.599891] blk_mq_alloc_rq_map+0x109/0x220 [ 195.607625] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 195.607636] blk_mq_init_sched+0x1cb/0x500 [ 195.607651] elevator_init+0x309/0x430 [ 195.607659] blk_mq_sched_init+0x2c/0x40 [ 195.616692] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 195.616699] ? blkcg_init_queue+0x1a3/0x410 [ 195.616714] blk_mq_init_queue+0x62/0xa0 [ 195.616725] loop_add+0x31c/0x850 [ 195.625077] ? transfer_xor+0x360/0x360 [ 195.625088] ? radix_tree_lookup+0x22/0x30 [ 195.625099] loop_control_ioctl+0x10c/0x2f0 [ 195.625109] ? loop_add+0x850/0x850 [ 195.634758] ? loop_add+0x850/0x850 [ 195.634767] do_vfs_ioctl+0x7ae/0x1060 [ 195.634777] ? selinux_file_mprotect+0x5d0/0x5d0 [ 195.634786] ? ioctl_preallocate+0x1c0/0x1c0 [ 195.634799] ? vfs_write+0x104/0x500 [ 195.634812] ? security_file_ioctl+0x7d/0xb0 [ 195.634821] ? security_file_ioctl+0x89/0xb0 [ 195.642903] SyS_ioctl+0x8f/0xc0 [ 195.642911] ? do_vfs_ioctl+0x1060/0x1060 [ 195.642923] do_syscall_64+0x1e8/0x640 [ 195.642931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.652141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.652149] RIP: 0033:0x443e09 [ 195.652153] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.652162] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 195.652166] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.652171] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 195.652175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 195.652179] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 195.790966] FAULT_INJECTION: forcing a failure. [ 195.790966] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.803605] CPU: 0 PID: 7163 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 195.810726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.820079] Call Trace: [ 195.822680] dump_stack+0x138/0x19c [ 195.826290] should_fail.cold+0x10f/0x159 [ 195.830424] ? __might_sleep+0x93/0xb0 [ 195.834299] __alloc_pages_nodemask+0x1d6/0x7a0 [ 195.838947] ? _find_next_bit+0xee/0x120 [ 195.843000] ? __alloc_pages_slowpath+0x2930/0x2930 [ 195.847999] ? find_next_bit+0x28/0x30 [ 195.851876] ? memset+0x32/0x40 [ 195.855188] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 195.859322] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 195.864589] blk_mq_init_sched+0x1cb/0x500 [ 195.868811] elevator_init+0x309/0x430 [ 195.872678] blk_mq_sched_init+0x2c/0x40 [ 195.876716] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 195.881892] ? blkcg_init_queue+0x1a3/0x410 [ 195.886204] blk_mq_init_queue+0x62/0xa0 [ 195.890249] loop_add+0x31c/0x850 [ 195.893691] ? transfer_xor+0x360/0x360 [ 195.897644] ? radix_tree_lookup+0x22/0x30 [ 195.901864] loop_control_ioctl+0x10c/0x2f0 [ 195.906169] ? loop_add+0x850/0x850 [ 195.909775] ? loop_add+0x850/0x850 [ 195.913381] do_vfs_ioctl+0x7ae/0x1060 [ 195.917255] ? selinux_file_mprotect+0x5d0/0x5d0 [ 195.922001] ? ioctl_preallocate+0x1c0/0x1c0 [ 195.926395] ? vfs_write+0x104/0x500 [ 195.930099] ? security_file_ioctl+0x7d/0xb0 [ 195.934490] ? security_file_ioctl+0x89/0xb0 [ 195.938879] SyS_ioctl+0x8f/0xc0 [ 195.942232] ? do_vfs_ioctl+0x1060/0x1060 [ 195.946358] do_syscall_64+0x1e8/0x640 [ 195.950228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.955057] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.960231] RIP: 0033:0x443e09 executing program executing program executing program [ 195.963404] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.971091] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 195.978461] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.985712] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 195.992961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 196.000216] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 196.094210] FAULT_INJECTION: forcing a failure. [ 196.094210] name failslab, interval 1, probability 0, space 0, times 0 [ 196.105529] CPU: 0 PID: 7167 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 196.112620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.121963] Call Trace: [ 196.124536] dump_stack+0x138/0x19c [ 196.133102] should_fail.cold+0x10f/0x159 [ 196.137245] should_failslab+0xdb/0x130 [ 196.141199] kmem_cache_alloc_node_trace+0x280/0x770 [ 196.146282] ? loop_init_request+0x4e/0xf0 [ 196.150508] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 196.154820] elevator_alloc+0x7f/0x1f0 [ 196.158689] dd_init_queue+0x25/0x420 [ 196.162468] blk_mq_init_sched+0x258/0x500 [ 196.166691] elevator_init+0x309/0x430 [ 196.170561] blk_mq_sched_init+0x2c/0x40 [ 196.174610] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 196.179777] ? blkcg_init_queue+0x1a3/0x410 [ 196.184082] blk_mq_init_queue+0x62/0xa0 [ 196.188124] loop_add+0x31c/0x850 [ 196.191562] ? transfer_xor+0x360/0x360 [ 196.195521] ? radix_tree_lookup+0x22/0x30 [ 196.199745] loop_control_ioctl+0x10c/0x2f0 [ 196.204052] ? loop_add+0x850/0x850 [ 196.207665] ? loop_add+0x850/0x850 [ 196.211288] do_vfs_ioctl+0x7ae/0x1060 [ 196.215162] ? selinux_file_mprotect+0x5d0/0x5d0 [ 196.219895] ? ioctl_preallocate+0x1c0/0x1c0 [ 196.224286] ? vfs_write+0x104/0x500 [ 196.227980] ? security_file_ioctl+0x7d/0xb0 [ 196.232374] ? security_file_ioctl+0x89/0xb0 [ 196.236768] SyS_ioctl+0x8f/0xc0 [ 196.240116] ? do_vfs_ioctl+0x1060/0x1060 [ 196.244249] do_syscall_64+0x1e8/0x640 [ 196.248116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.253460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.258660] RIP: 0033:0x443e09 [ 196.261830] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.269524] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 196.276776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 196.284024] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 196.291277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 196.298540] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 196.484632] FAULT_INJECTION: forcing a failure. [ 196.484632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.499029] CPU: 0 PID: 7172 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 196.506138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.515491] Call Trace: [ 196.518068] dump_stack+0x138/0x19c [ 196.521680] should_fail.cold+0x10f/0x159 [ 196.525823] ? __might_sleep+0x93/0xb0 [ 196.529692] __alloc_pages_nodemask+0x1d6/0x7a0 [ 196.534336] ? _find_next_bit+0xee/0x120 [ 196.538392] ? __alloc_pages_slowpath+0x2930/0x2930 [ 196.543383] ? find_next_bit+0x28/0x30 [ 196.547253] ? memset+0x32/0x40 [ 196.550513] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 196.554642] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 196.559898] blk_mq_init_sched+0x1cb/0x500 [ 196.564126] elevator_init+0x309/0x430 [ 196.567997] blk_mq_sched_init+0x2c/0x40 [ 196.572044] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 196.577209] ? blkcg_init_queue+0x1a3/0x410 [ 196.581529] blk_mq_init_queue+0x62/0xa0 [ 196.585568] loop_add+0x31c/0x850 [ 196.589007] ? transfer_xor+0x360/0x360 [ 196.592968] ? radix_tree_lookup+0x22/0x30 [ 196.597182] loop_control_ioctl+0x10c/0x2f0 [ 196.601478] ? loop_add+0x850/0x850 [ 196.605093] ? loop_add+0x850/0x850 [ 196.608702] do_vfs_ioctl+0x7ae/0x1060 [ 196.612577] ? selinux_file_mprotect+0x5d0/0x5d0 [ 196.617307] ? ioctl_preallocate+0x1c0/0x1c0 [ 196.621701] ? vfs_write+0x104/0x500 [ 196.625412] ? security_file_ioctl+0x7d/0xb0 [ 196.629798] ? security_file_ioctl+0x89/0xb0 [ 196.634186] SyS_ioctl+0x8f/0xc0 [ 196.637529] ? do_vfs_ioctl+0x1060/0x1060 [ 196.641665] do_syscall_64+0x1e8/0x640 [ 196.645539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.650383] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.655557] RIP: 0033:0x443e09 [ 196.658724] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.666408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 196.673674] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 196.680934] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 196.688194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 196.695440] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 196.793195] FAULT_INJECTION: forcing a failure. [ 196.793195] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.805198] CPU: 1 PID: 7168 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 196.812287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.821631] Call Trace: [ 196.824208] dump_stack+0x138/0x19c [ 196.827815] should_fail.cold+0x10f/0x159 [ 196.831940] ? __might_sleep+0x93/0xb0 [ 196.835803] __alloc_pages_nodemask+0x1d6/0x7a0 [ 196.840459] ? _find_next_bit+0xee/0x120 [ 196.844525] ? __alloc_pages_slowpath+0x2930/0x2930 [ 196.849524] ? find_next_bit+0x28/0x30 [ 196.853421] ? memset+0x32/0x40 [ 196.856679] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 196.860807] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 196.866063] blk_mq_init_sched+0x1cb/0x500 [ 196.870279] elevator_init+0x309/0x430 [ 196.874140] blk_mq_sched_init+0x2c/0x40 [ 196.878184] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 196.883355] ? blkcg_init_queue+0x1a3/0x410 [ 196.887675] blk_mq_init_queue+0x62/0xa0 [ 196.891729] loop_add+0x31c/0x850 [ 196.895171] ? transfer_xor+0x360/0x360 [ 196.899127] ? radix_tree_lookup+0x22/0x30 [ 196.903340] loop_control_ioctl+0x10c/0x2f0 [ 196.907652] ? loop_add+0x850/0x850 [ 196.911255] ? loop_add+0x850/0x850 [ 196.914865] do_vfs_ioctl+0x7ae/0x1060 [ 196.918739] ? selinux_file_mprotect+0x5d0/0x5d0 [ 196.923473] ? ioctl_preallocate+0x1c0/0x1c0 [ 196.927862] ? vfs_write+0x104/0x500 [ 196.931561] ? security_file_ioctl+0x7d/0xb0 [ 196.935953] ? security_file_ioctl+0x89/0xb0 [ 196.940339] SyS_ioctl+0x8f/0xc0 [ 196.943801] ? do_vfs_ioctl+0x1060/0x1060 [ 196.947935] do_syscall_64+0x1e8/0x640 [ 196.951804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.956630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.961794] RIP: 0033:0x443e09 [ 196.964957] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.972643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 196.979891] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 196.987140] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 196.994389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 197.001639] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 197.152947] FAULT_INJECTION: forcing a failure. [ 197.152947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.165580] CPU: 1 PID: 7170 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 197.172683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.182019] Call Trace: [ 197.184592] dump_stack+0x138/0x19c [ 197.188203] should_fail.cold+0x10f/0x159 [ 197.192326] ? __might_sleep+0x93/0xb0 [ 197.196196] __alloc_pages_nodemask+0x1d6/0x7a0 [ 197.200848] ? _find_next_bit+0xee/0x120 [ 197.204903] ? __alloc_pages_slowpath+0x2930/0x2930 [ 197.209914] ? find_next_bit+0x28/0x30 [ 197.213799] ? memset+0x32/0x40 [ 197.217074] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 197.221221] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 197.226485] blk_mq_init_sched+0x1cb/0x500 [ 197.230700] elevator_init+0x309/0x430 [ 197.234566] blk_mq_sched_init+0x2c/0x40 [ 197.238611] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 197.243784] ? blkcg_init_queue+0x1a3/0x410 [ 197.248198] blk_mq_init_queue+0x62/0xa0 [ 197.252281] loop_add+0x31c/0x850 [ 197.255719] ? transfer_xor+0x360/0x360 [ 197.259682] ? radix_tree_lookup+0x22/0x30 [ 197.263908] loop_control_ioctl+0x10c/0x2f0 [ 197.268214] ? loop_add+0x850/0x850 [ 197.271831] ? loop_add+0x850/0x850 [ 197.275444] do_vfs_ioctl+0x7ae/0x1060 [ 197.279327] ? selinux_file_mprotect+0x5d0/0x5d0 [ 197.284067] ? ioctl_preallocate+0x1c0/0x1c0 [ 197.288470] ? vfs_write+0x104/0x500 [ 197.292171] ? security_file_ioctl+0x7d/0xb0 [ 197.296557] ? security_file_ioctl+0x89/0xb0 [ 197.300954] SyS_ioctl+0x8f/0xc0 [ 197.304305] ? do_vfs_ioctl+0x1060/0x1060 [ 197.308449] do_syscall_64+0x1e8/0x640 [ 197.312312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.317148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.322338] RIP: 0033:0x443e09 [ 197.325513] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.333198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 197.340451] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 197.347725] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 197.355071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 197.362321] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 197.485146] FAULT_INJECTION: forcing a failure. [ 197.485146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.497053] CPU: 0 PID: 7173 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 197.504141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.513479] Call Trace: [ 197.516057] dump_stack+0x138/0x19c [ 197.519667] should_fail.cold+0x10f/0x159 [ 197.523797] ? __might_sleep+0x93/0xb0 [ 197.527667] __alloc_pages_nodemask+0x1d6/0x7a0 [ 197.532321] ? _find_next_bit+0xee/0x120 [ 197.536371] ? __alloc_pages_slowpath+0x2930/0x2930 [ 197.541365] ? find_next_bit+0x28/0x30 [ 197.545237] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 197.549973] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 197.554103] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 197.559356] blk_mq_init_sched+0x1cb/0x500 [ 197.563572] elevator_init+0x309/0x430 [ 197.567434] blk_mq_sched_init+0x2c/0x40 [ 197.571474] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 197.576643] ? blkcg_init_queue+0x1a3/0x410 [ 197.580962] blk_mq_init_queue+0x62/0xa0 [ 197.585002] loop_add+0x31c/0x850 [ 197.588438] ? transfer_xor+0x360/0x360 [ 197.592401] ? radix_tree_lookup+0x22/0x30 [ 197.596622] loop_control_ioctl+0x10c/0x2f0 [ 197.600925] ? loop_add+0x850/0x850 [ 197.604615] ? loop_add+0x850/0x850 [ 197.608218] do_vfs_ioctl+0x7ae/0x1060 [ 197.612087] ? selinux_file_mprotect+0x5d0/0x5d0 [ 197.616832] ? ioctl_preallocate+0x1c0/0x1c0 [ 197.621221] ? vfs_write+0x104/0x500 [ 197.624915] ? security_file_ioctl+0x7d/0xb0 [ 197.629299] ? security_file_ioctl+0x89/0xb0 [ 197.633732] SyS_ioctl+0x8f/0xc0 [ 197.637079] ? do_vfs_ioctl+0x1060/0x1060 [ 197.641206] do_syscall_64+0x1e8/0x640 [ 197.645184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.650015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.655186] RIP: 0033:0x443e09 [ 197.658377] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.666078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 197.673325] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 197.680582] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 197.687831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 197.695079] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 197.834383] FAULT_INJECTION: forcing a failure. [ 197.834383] name failslab, interval 1, probability 0, space 0, times 0 [ 197.846347] CPU: 1 PID: 7174 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 197.853471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.853475] Call Trace: [ 197.853489] dump_stack+0x138/0x19c [ 197.853503] should_fail.cold+0x10f/0x159 [ 197.853515] should_failslab+0xdb/0x130 [ 197.865510] kmem_cache_alloc_node_trace+0x280/0x770 [ 197.865519] ? loop_init_request+0x4e/0xf0 [ 197.865531] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 197.865560] elevator_alloc+0x7f/0x1f0 [ 197.873292] dd_init_queue+0x25/0x420 [ 197.873301] blk_mq_init_sched+0x258/0x500 [ 197.873316] elevator_init+0x309/0x430 [ 197.873324] blk_mq_sched_init+0x2c/0x40 [ 197.873334] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 197.873346] ? blkcg_init_queue+0x1a3/0x410 [ 197.873360] blk_mq_init_queue+0x62/0xa0 [ 197.873368] loop_add+0x31c/0x850 [ 197.873377] ? transfer_xor+0x360/0x360 [ 197.873386] ? radix_tree_lookup+0x22/0x30 [ 197.873398] loop_control_ioctl+0x10c/0x2f0 [ 197.886650] ? loop_add+0x850/0x850 [ 197.886661] ? loop_add+0x850/0x850 [ 197.886671] do_vfs_ioctl+0x7ae/0x1060 [ 197.886681] ? selinux_file_mprotect+0x5d0/0x5d0 [ 197.886689] ? ioctl_preallocate+0x1c0/0x1c0 [ 197.894862] ? vfs_write+0x104/0x500 [ 197.894876] ? security_file_ioctl+0x7d/0xb0 [ 197.894882] ? security_file_ioctl+0x89/0xb0 [ 197.894894] SyS_ioctl+0x8f/0xc0 [ 197.902885] ? do_vfs_ioctl+0x1060/0x1060 [ 197.902897] do_syscall_64+0x1e8/0x640 [ 197.902904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.902919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.902925] RIP: 0033:0x443e09 [ 197.902929] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.902937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 197.902942] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 197.902946] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 197.902950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 197.902954] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 198.061175] FAULT_INJECTION: forcing a failure. [ 198.061175] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.077654] CPU: 0 PID: 7178 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 198.084778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.094131] Call Trace: [ 198.096701] dump_stack+0x138/0x19c [ 198.100309] should_fail.cold+0x10f/0x159 [ 198.104499] ? __might_sleep+0x93/0xb0 [ 198.108375] __alloc_pages_nodemask+0x1d6/0x7a0 [ 198.113022] ? _find_next_bit+0xee/0x120 [ 198.117077] ? __alloc_pages_slowpath+0x2930/0x2930 [ 198.122074] ? find_next_bit+0x28/0x30 [ 198.125947] ? memset+0x32/0x40 [ 198.129206] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 198.133335] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 198.138595] blk_mq_init_sched+0x1cb/0x500 [ 198.142813] elevator_init+0x309/0x430 [ 198.146678] blk_mq_sched_init+0x2c/0x40 [ 198.150720] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 198.155891] ? blkcg_init_queue+0x1a3/0x410 [ 198.160194] blk_mq_init_queue+0x62/0xa0 [ 198.164244] loop_add+0x31c/0x850 [ 198.167672] ? transfer_xor+0x360/0x360 [ 198.171624] ? radix_tree_lookup+0x22/0x30 [ 198.175855] loop_control_ioctl+0x10c/0x2f0 [ 198.180162] ? loop_add+0x850/0x850 [ 198.183772] ? loop_add+0x850/0x850 [ 198.187374] do_vfs_ioctl+0x7ae/0x1060 [ 198.191238] ? selinux_file_mprotect+0x5d0/0x5d0 [ 198.195972] ? ioctl_preallocate+0x1c0/0x1c0 [ 198.200374] ? vfs_write+0x104/0x500 [ 198.204066] ? security_file_ioctl+0x7d/0xb0 [ 198.208451] ? security_file_ioctl+0x89/0xb0 [ 198.212838] SyS_ioctl+0x8f/0xc0 [ 198.216183] ? do_vfs_ioctl+0x1060/0x1060 [ 198.220308] do_syscall_64+0x1e8/0x640 [ 198.224170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.228992] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program [ 198.234155] RIP: 0033:0x443e09 [ 198.237323] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.245007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 198.252257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 198.259507] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 198.266771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 198.274031] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 198.405464] FAULT_INJECTION: forcing a failure. [ 198.405464] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.417470] CPU: 1 PID: 7175 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 198.424662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.433998] Call Trace: [ 198.436576] dump_stack+0x138/0x19c [ 198.440183] should_fail.cold+0x10f/0x159 [ 198.444334] ? __might_sleep+0x93/0xb0 [ 198.448200] __alloc_pages_nodemask+0x1d6/0x7a0 [ 198.452856] ? _find_next_bit+0xee/0x120 [ 198.456918] ? __alloc_pages_slowpath+0x2930/0x2930 [ 198.461909] ? find_next_bit+0x28/0x30 [ 198.465775] ? memset+0x32/0x40 [ 198.469035] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 198.473165] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 198.478420] blk_mq_init_sched+0x1cb/0x500 [ 198.482644] elevator_init+0x309/0x430 [ 198.486523] blk_mq_sched_init+0x2c/0x40 [ 198.490572] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 198.495757] ? blkcg_init_queue+0x1a3/0x410 [ 198.500063] blk_mq_init_queue+0x62/0xa0 [ 198.504102] loop_add+0x31c/0x850 [ 198.507532] ? transfer_xor+0x360/0x360 [ 198.511488] ? radix_tree_lookup+0x22/0x30 [ 198.515702] loop_control_ioctl+0x10c/0x2f0 [ 198.520019] ? loop_add+0x850/0x850 [ 198.523743] ? loop_add+0x850/0x850 [ 198.527366] do_vfs_ioctl+0x7ae/0x1060 [ 198.531231] ? selinux_file_mprotect+0x5d0/0x5d0 [ 198.535971] ? ioctl_preallocate+0x1c0/0x1c0 [ 198.540369] ? vfs_write+0x104/0x500 [ 198.544070] ? security_file_ioctl+0x7d/0xb0 [ 198.548456] ? security_file_ioctl+0x89/0xb0 [ 198.552843] SyS_ioctl+0x8f/0xc0 [ 198.556204] ? do_vfs_ioctl+0x1060/0x1060 [ 198.560343] do_syscall_64+0x1e8/0x640 [ 198.564208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.569038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.574213] RIP: 0033:0x443e09 [ 198.577382] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.585069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 198.592324] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 198.599596] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 198.606846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 198.614092] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 198.724420] FAULT_INJECTION: forcing a failure. [ 198.724420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.736808] CPU: 1 PID: 7177 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 198.743919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.753273] Call Trace: [ 198.755854] dump_stack+0x138/0x19c [ 198.759464] should_fail.cold+0x10f/0x159 [ 198.763597] ? __might_sleep+0x93/0xb0 [ 198.767497] __alloc_pages_nodemask+0x1d6/0x7a0 [ 198.772152] ? _find_next_bit+0xee/0x120 [ 198.776231] ? __alloc_pages_slowpath+0x2930/0x2930 [ 198.781238] ? find_next_bit+0x28/0x30 [ 198.785132] ? memset+0x32/0x40 [ 198.788396] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 198.792538] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 198.797793] blk_mq_init_sched+0x1cb/0x500 [ 198.802021] elevator_init+0x309/0x430 [ 198.805900] blk_mq_sched_init+0x2c/0x40 [ 198.809945] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 198.815146] ? blkcg_init_queue+0x1a3/0x410 [ 198.819448] blk_mq_init_queue+0x62/0xa0 [ 198.823512] loop_add+0x31c/0x850 [ 198.826953] ? transfer_xor+0x360/0x360 [ 198.830907] ? radix_tree_lookup+0x22/0x30 [ 198.835122] loop_control_ioctl+0x10c/0x2f0 [ 198.839418] ? loop_add+0x850/0x850 [ 198.843033] ? loop_add+0x850/0x850 [ 198.846644] do_vfs_ioctl+0x7ae/0x1060 [ 198.850513] ? selinux_file_mprotect+0x5d0/0x5d0 [ 198.855246] ? ioctl_preallocate+0x1c0/0x1c0 [ 198.859636] ? vfs_write+0x104/0x500 [ 198.863338] ? security_file_ioctl+0x7d/0xb0 [ 198.867729] ? security_file_ioctl+0x89/0xb0 [ 198.872118] SyS_ioctl+0x8f/0xc0 [ 198.875461] ? do_vfs_ioctl+0x1060/0x1060 [ 198.879588] do_syscall_64+0x1e8/0x640 [ 198.883462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.888294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.893460] RIP: 0033:0x443e09 [ 198.896626] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.904326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 198.911576] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 198.918840] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 198.926092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 198.933367] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 199.093281] FAULT_INJECTION: forcing a failure. [ 199.093281] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.105791] CPU: 0 PID: 7179 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 199.112887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.122223] Call Trace: [ 199.124834] dump_stack+0x138/0x19c [ 199.128487] should_fail.cold+0x10f/0x159 [ 199.132612] ? __might_sleep+0x93/0xb0 [ 199.136482] __alloc_pages_nodemask+0x1d6/0x7a0 [ 199.141136] ? _find_next_bit+0xee/0x120 [ 199.145183] ? __alloc_pages_slowpath+0x2930/0x2930 [ 199.150182] ? find_next_bit+0x28/0x30 [ 199.154111] ? memset+0x32/0x40 [ 199.157370] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 199.161511] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 199.166786] blk_mq_init_sched+0x1cb/0x500 [ 199.171017] elevator_init+0x309/0x430 [ 199.174879] blk_mq_sched_init+0x2c/0x40 [ 199.178920] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 199.184108] ? blkcg_init_queue+0x1a3/0x410 [ 199.188425] blk_mq_init_queue+0x62/0xa0 [ 199.192491] loop_add+0x31c/0x850 [ 199.195922] ? transfer_xor+0x360/0x360 [ 199.199875] ? radix_tree_lookup+0x22/0x30 [ 199.204094] loop_control_ioctl+0x10c/0x2f0 [ 199.208400] ? loop_add+0x850/0x850 [ 199.212004] ? loop_add+0x850/0x850 [ 199.215735] do_vfs_ioctl+0x7ae/0x1060 [ 199.219603] ? selinux_file_mprotect+0x5d0/0x5d0 [ 199.224342] ? ioctl_preallocate+0x1c0/0x1c0 [ 199.228731] ? vfs_write+0x104/0x500 [ 199.232430] ? security_file_ioctl+0x7d/0xb0 [ 199.236837] ? security_file_ioctl+0x89/0xb0 [ 199.241233] SyS_ioctl+0x8f/0xc0 [ 199.244597] ? do_vfs_ioctl+0x1060/0x1060 [ 199.248732] do_syscall_64+0x1e8/0x640 [ 199.252596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.257419] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.262659] RIP: 0033:0x443e09 [ 199.265832] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.273532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 199.280784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 199.288038] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 199.295286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 199.302538] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 199.403505] FAULT_INJECTION: forcing a failure. [ 199.403505] name failslab, interval 1, probability 0, space 0, times 0 [ 199.417012] CPU: 1 PID: 7180 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 199.424119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.433451] Call Trace: [ 199.436198] dump_stack+0x138/0x19c [ 199.439809] should_fail.cold+0x10f/0x159 [ 199.443939] should_failslab+0xdb/0x130 [ 199.447994] kmem_cache_alloc_node_trace+0x280/0x770 [ 199.453076] ? loop_init_request+0x4e/0xf0 [ 199.457294] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 199.461593] elevator_alloc+0x7f/0x1f0 [ 199.465456] dd_init_queue+0x25/0x420 [ 199.469238] blk_mq_init_sched+0x258/0x500 [ 199.473457] elevator_init+0x309/0x430 [ 199.477319] blk_mq_sched_init+0x2c/0x40 [ 199.481362] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 199.486527] ? blkcg_init_queue+0x1a3/0x410 [ 199.490831] blk_mq_init_queue+0x62/0xa0 [ 199.494880] loop_add+0x31c/0x850 [ 199.498307] ? transfer_xor+0x360/0x360 [ 199.502258] ? radix_tree_lookup+0x22/0x30 [ 199.506475] loop_control_ioctl+0x10c/0x2f0 [ 199.510776] ? loop_add+0x850/0x850 [ 199.514379] ? loop_add+0x850/0x850 [ 199.517986] do_vfs_ioctl+0x7ae/0x1060 [ 199.521856] ? selinux_file_mprotect+0x5d0/0x5d0 [ 199.526594] ? ioctl_preallocate+0x1c0/0x1c0 [ 199.530987] ? vfs_write+0x104/0x500 [ 199.534690] ? security_file_ioctl+0x7d/0xb0 [ 199.539086] ? security_file_ioctl+0x89/0xb0 [ 199.543484] SyS_ioctl+0x8f/0xc0 [ 199.546830] ? do_vfs_ioctl+0x1060/0x1060 [ 199.550966] do_syscall_64+0x1e8/0x640 [ 199.554832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.559654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.564818] RIP: 0033:0x443e09 [ 199.567987] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.575672] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 199.582928] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 199.590178] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 199.597509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 199.604755] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 199.631493] FAULT_INJECTION: forcing a failure. [ 199.631493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.645898] CPU: 0 PID: 7186 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 199.653008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.662348] Call Trace: [ 199.664920] dump_stack+0x138/0x19c [ 199.668796] should_fail.cold+0x10f/0x159 [ 199.672925] ? __might_sleep+0x93/0xb0 [ 199.676793] __alloc_pages_nodemask+0x1d6/0x7a0 [ 199.681438] ? _find_next_bit+0xee/0x120 [ 199.685495] ? __alloc_pages_slowpath+0x2930/0x2930 [ 199.690492] ? find_next_bit+0x28/0x30 [ 199.694367] ? memset+0x32/0x40 [ 199.697629] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 199.701766] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 199.707026] blk_mq_init_sched+0x1cb/0x500 [ 199.711251] elevator_init+0x309/0x430 [ 199.715122] blk_mq_sched_init+0x2c/0x40 [ 199.719166] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 199.724344] ? blkcg_init_queue+0x1a3/0x410 [ 199.728650] blk_mq_init_queue+0x62/0xa0 [ 199.732692] loop_add+0x31c/0x850 [ 199.736131] ? transfer_xor+0x360/0x360 [ 199.740093] ? radix_tree_lookup+0x22/0x30 [ 199.744316] loop_control_ioctl+0x10c/0x2f0 [ 199.748876] ? loop_add+0x850/0x850 [ 199.752491] ? loop_add+0x850/0x850 [ 199.756119] do_vfs_ioctl+0x7ae/0x1060 [ 199.759987] ? selinux_file_mprotect+0x5d0/0x5d0 [ 199.764900] ? ioctl_preallocate+0x1c0/0x1c0 [ 199.769292] ? vfs_write+0x104/0x500 [ 199.772988] ? security_file_ioctl+0x7d/0xb0 [ 199.777372] ? security_file_ioctl+0x89/0xb0 [ 199.781761] SyS_ioctl+0x8f/0xc0 [ 199.785104] ? do_vfs_ioctl+0x1060/0x1060 [ 199.789686] do_syscall_64+0x1e8/0x640 [ 199.793577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.798411] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program executing program executing program executing program [ 199.803579] RIP: 0033:0x443e09 [ 199.806746] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.814457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 199.821728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 199.828978] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 199.836228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 199.843486] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 199.973104] FAULT_INJECTION: forcing a failure. [ 199.973104] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.984924] CPU: 0 PID: 7184 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 199.992068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.001417] Call Trace: [ 200.004002] dump_stack+0x138/0x19c [ 200.007631] should_fail.cold+0x10f/0x159 [ 200.011768] ? loop_add+0x31c/0x850 [ 200.015388] __alloc_pages_nodemask+0x1d6/0x7a0 [ 200.020049] ? __alloc_pages_slowpath+0x2930/0x2930 [ 200.025058] cache_grow_begin+0x80/0x400 [ 200.029152] kmem_cache_alloc_node_trace+0x697/0x770 [ 200.034246] ? kasan_unpoison_shadow+0x35/0x50 [ 200.038924] __kmalloc_node+0x3d/0x80 [ 200.042722] blk_mq_alloc_rq_map+0x109/0x220 [ 200.047123] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 200.052383] blk_mq_init_sched+0x1cb/0x500 [ 200.056600] elevator_init+0x309/0x430 [ 200.060470] blk_mq_sched_init+0x2c/0x40 [ 200.064536] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 200.069708] ? blkcg_init_queue+0x1a3/0x410 [ 200.074019] blk_mq_init_queue+0x62/0xa0 [ 200.078057] loop_add+0x31c/0x850 [ 200.081496] ? transfer_xor+0x360/0x360 [ 200.085463] ? radix_tree_lookup+0x22/0x30 [ 200.089706] loop_control_ioctl+0x10c/0x2f0 [ 200.094014] ? loop_add+0x850/0x850 [ 200.097620] ? loop_add+0x850/0x850 [ 200.101236] do_vfs_ioctl+0x7ae/0x1060 [ 200.105112] ? selinux_file_mprotect+0x5d0/0x5d0 [ 200.109851] ? ioctl_preallocate+0x1c0/0x1c0 [ 200.114242] ? vfs_write+0x104/0x500 [ 200.117934] ? security_file_ioctl+0x7d/0xb0 [ 200.122334] ? security_file_ioctl+0x89/0xb0 [ 200.126730] SyS_ioctl+0x8f/0xc0 [ 200.130076] ? do_vfs_ioctl+0x1060/0x1060 [ 200.136061] do_syscall_64+0x1e8/0x640 [ 200.141150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.145984] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.151168] RIP: 0033:0x443e09 [ 200.154335] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.162026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 200.169297] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 200.176547] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 200.183802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 200.191058] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 200.363533] FAULT_INJECTION: forcing a failure. [ 200.363533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.378450] CPU: 0 PID: 7191 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 200.385635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.394969] Call Trace: [ 200.397552] dump_stack+0x138/0x19c [ 200.401169] should_fail.cold+0x10f/0x159 [ 200.405297] ? __might_sleep+0x93/0xb0 [ 200.409169] __alloc_pages_nodemask+0x1d6/0x7a0 [ 200.413823] ? _find_next_bit+0xee/0x120 [ 200.417867] ? __alloc_pages_slowpath+0x2930/0x2930 [ 200.422875] ? find_next_bit+0x28/0x30 [ 200.426750] ? memset+0x32/0x40 [ 200.430010] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 200.434147] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 200.439409] blk_mq_init_sched+0x1cb/0x500 [ 200.443637] elevator_init+0x309/0x430 [ 200.447500] blk_mq_sched_init+0x2c/0x40 [ 200.451544] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 200.456720] ? blkcg_init_queue+0x1a3/0x410 [ 200.461024] blk_mq_init_queue+0x62/0xa0 [ 200.465061] loop_add+0x31c/0x850 [ 200.468499] ? transfer_xor+0x360/0x360 [ 200.472456] ? radix_tree_lookup+0x22/0x30 [ 200.476673] loop_control_ioctl+0x10c/0x2f0 [ 200.480974] ? loop_add+0x850/0x850 [ 200.484579] ? loop_add+0x850/0x850 [ 200.488197] do_vfs_ioctl+0x7ae/0x1060 [ 200.492069] ? selinux_file_mprotect+0x5d0/0x5d0 [ 200.496812] ? ioctl_preallocate+0x1c0/0x1c0 [ 200.501204] ? vfs_write+0x104/0x500 [ 200.504917] ? security_file_ioctl+0x7d/0xb0 [ 200.509299] ? security_file_ioctl+0x89/0xb0 [ 200.513696] SyS_ioctl+0x8f/0xc0 [ 200.517043] ? do_vfs_ioctl+0x1060/0x1060 [ 200.521173] do_syscall_64+0x1e8/0x640 [ 200.525035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.529858] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.535029] RIP: 0033:0x443e09 [ 200.538205] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.545893] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 200.553141] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 200.560392] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 200.567637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 200.574906] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 200.723039] FAULT_INJECTION: forcing a failure. [ 200.723039] name failslab, interval 1, probability 0, space 0, times 0 [ 200.734515] CPU: 0 PID: 7190 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 200.741608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.751299] Call Trace: [ 200.753906] dump_stack+0x138/0x19c [ 200.757519] should_fail.cold+0x10f/0x159 [ 200.761659] should_failslab+0xdb/0x130 [ 200.765622] kmem_cache_alloc_node_trace+0x280/0x770 [ 200.770710] ? loop_init_request+0x4e/0xf0 [ 200.774928] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 200.779234] elevator_alloc+0x7f/0x1f0 [ 200.783112] dd_init_queue+0x25/0x420 [ 200.786900] blk_mq_init_sched+0x258/0x500 [ 200.791120] elevator_init+0x309/0x430 [ 200.794988] blk_mq_sched_init+0x2c/0x40 [ 200.799028] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 200.804196] ? blkcg_init_queue+0x1a3/0x410 [ 200.808502] blk_mq_init_queue+0x62/0xa0 [ 200.812543] loop_add+0x31c/0x850 [ 200.815979] ? transfer_xor+0x360/0x360 [ 200.819933] ? radix_tree_lookup+0x22/0x30 [ 200.824149] loop_control_ioctl+0x10c/0x2f0 [ 200.828450] ? loop_add+0x850/0x850 [ 200.832059] ? loop_add+0x850/0x850 [ 200.835665] do_vfs_ioctl+0x7ae/0x1060 [ 200.839533] ? selinux_file_mprotect+0x5d0/0x5d0 [ 200.844274] ? ioctl_preallocate+0x1c0/0x1c0 [ 200.848679] ? vfs_write+0x104/0x500 [ 200.852383] ? security_file_ioctl+0x7d/0xb0 [ 200.856769] ? security_file_ioctl+0x89/0xb0 [ 200.861167] SyS_ioctl+0x8f/0xc0 [ 200.864520] ? do_vfs_ioctl+0x1060/0x1060 [ 200.868652] do_syscall_64+0x1e8/0x640 [ 200.872781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.877613] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.882801] RIP: 0033:0x443e09 [ 200.885981] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.893773] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 200.901029] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 200.908724] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 200.915990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 200.923245] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 200.962117] FAULT_INJECTION: forcing a failure. [ 200.962117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.974924] CPU: 1 PID: 7187 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 200.982028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.982032] Call Trace: [ 200.982046] dump_stack+0x138/0x19c [ 200.982060] should_fail.cold+0x10f/0x159 [ 200.982068] ? __might_sleep+0x93/0xb0 [ 200.982083] __alloc_pages_nodemask+0x1d6/0x7a0 [ 200.982092] ? _find_next_bit+0xee/0x120 [ 200.982100] ? __alloc_pages_slowpath+0x2930/0x2930 [ 200.982106] ? find_next_bit+0x28/0x30 executing program [ 200.982117] ? memset+0x32/0x40 [ 200.982135] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 200.982150] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 200.982159] blk_mq_init_sched+0x1cb/0x500 [ 200.997771] elevator_init+0x309/0x430 [ 200.997781] blk_mq_sched_init+0x2c/0x40 [ 200.997792] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 200.997799] ? blkcg_init_queue+0x1a3/0x410 [ 200.997812] blk_mq_init_queue+0x62/0xa0 [ 201.005799] loop_add+0x31c/0x850 [ 201.005810] ? transfer_xor+0x360/0x360 [ 201.005820] ? radix_tree_lookup+0x22/0x30 [ 201.005831] loop_control_ioctl+0x10c/0x2f0 [ 201.005837] ? loop_add+0x850/0x850 [ 201.005847] ? loop_add+0x850/0x850 [ 201.019527] do_vfs_ioctl+0x7ae/0x1060 [ 201.019539] ? selinux_file_mprotect+0x5d0/0x5d0 [ 201.019549] ? ioctl_preallocate+0x1c0/0x1c0 [ 201.019561] ? vfs_write+0x104/0x500 [ 201.019574] ? security_file_ioctl+0x7d/0xb0 [ 201.026711] ? security_file_ioctl+0x89/0xb0 [ 201.026723] SyS_ioctl+0x8f/0xc0 [ 201.026731] ? do_vfs_ioctl+0x1060/0x1060 [ 201.026743] do_syscall_64+0x1e8/0x640 [ 201.026750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.026763] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.036143] RIP: 0033:0x443e09 [ 201.036148] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.036158] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 201.036163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.036168] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 201.036172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 201.036177] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 201.303801] FAULT_INJECTION: forcing a failure. [ 201.303801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.315768] CPU: 1 PID: 7188 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 201.322854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.332187] Call Trace: [ 201.334762] dump_stack+0x138/0x19c [ 201.338370] should_fail.cold+0x10f/0x159 [ 201.342499] ? __might_sleep+0x93/0xb0 [ 201.346369] __alloc_pages_nodemask+0x1d6/0x7a0 [ 201.351031] ? _find_next_bit+0xee/0x120 [ 201.355079] ? __alloc_pages_slowpath+0x2930/0x2930 [ 201.360082] ? find_next_bit+0x28/0x30 [ 201.363972] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 201.368710] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 201.372848] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 201.378111] blk_mq_init_sched+0x1cb/0x500 [ 201.382327] elevator_init+0x309/0x430 [ 201.386201] blk_mq_sched_init+0x2c/0x40 [ 201.390261] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 201.395438] ? blkcg_init_queue+0x1a3/0x410 [ 201.399738] blk_mq_init_queue+0x62/0xa0 [ 201.403777] loop_add+0x31c/0x850 [ 201.407223] ? transfer_xor+0x360/0x360 [ 201.411193] ? radix_tree_lookup+0x22/0x30 [ 201.415412] loop_control_ioctl+0x10c/0x2f0 [ 201.419711] ? loop_add+0x850/0x850 [ 201.423314] ? loop_add+0x850/0x850 [ 201.426918] do_vfs_ioctl+0x7ae/0x1060 [ 201.430801] ? selinux_file_mprotect+0x5d0/0x5d0 [ 201.435543] ? ioctl_preallocate+0x1c0/0x1c0 [ 201.439931] ? vfs_write+0x104/0x500 [ 201.443627] ? security_file_ioctl+0x7d/0xb0 [ 201.448012] ? security_file_ioctl+0x89/0xb0 [ 201.452402] SyS_ioctl+0x8f/0xc0 [ 201.455754] ? do_vfs_ioctl+0x1060/0x1060 [ 201.459881] do_syscall_64+0x1e8/0x640 [ 201.463745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.468567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.473732] RIP: 0033:0x443e09 [ 201.476905] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.484600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 201.491849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 201.499113] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 201.506377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 201.513624] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 201.633352] FAULT_INJECTION: forcing a failure. [ 201.633352] name failslab, interval 1, probability 0, space 0, times 0 [ 201.646463] CPU: 1 PID: 7192 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 201.653560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.662913] Call Trace: [ 201.665486] dump_stack+0x138/0x19c [ 201.669095] should_fail.cold+0x10f/0x159 [ 201.673224] should_failslab+0xdb/0x130 [ 201.677187] kmem_cache_alloc_node_trace+0x280/0x770 [ 201.682370] ? kasan_unpoison_shadow+0x35/0x50 [ 201.686934] __kmalloc_node+0x3d/0x80 [ 201.690712] blk_mq_alloc_rq_map+0x109/0x220 [ 201.695101] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 201.700356] blk_mq_init_sched+0x1cb/0x500 [ 201.704580] elevator_init+0x309/0x430 [ 201.708448] blk_mq_sched_init+0x2c/0x40 [ 201.712487] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 201.717651] ? blkcg_init_queue+0x1a3/0x410 [ 201.721958] blk_mq_init_queue+0x62/0xa0 [ 201.726004] loop_add+0x31c/0x850 [ 201.729437] ? transfer_xor+0x360/0x360 [ 201.733388] ? radix_tree_lookup+0x22/0x30 [ 201.737604] loop_control_ioctl+0x10c/0x2f0 [ 201.741905] ? loop_add+0x850/0x850 [ 201.745512] ? loop_add+0x850/0x850 [ 201.749114] do_vfs_ioctl+0x7ae/0x1060 [ 201.752979] ? selinux_file_mprotect+0x5d0/0x5d0 [ 201.757724] ? ioctl_preallocate+0x1c0/0x1c0 [ 201.762114] ? vfs_write+0x104/0x500 [ 201.765909] ? security_file_ioctl+0x7d/0xb0 [ 201.770294] ? security_file_ioctl+0x89/0xb0 [ 201.774685] SyS_ioctl+0x8f/0xc0 [ 201.778027] ? do_vfs_ioctl+0x1060/0x1060 [ 201.782174] do_syscall_64+0x1e8/0x640 [ 201.786059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.790918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.796095] RIP: 0033:0x443e09 [ 201.799273] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.806957] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 201.814222] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.821473] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 201.828723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 201.835974] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 201.881472] FAULT_INJECTION: forcing a failure. [ 201.881472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.900429] CPU: 1 PID: 7195 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 201.907551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.916903] Call Trace: [ 201.919476] dump_stack+0x138/0x19c [ 201.923091] should_fail.cold+0x10f/0x159 [ 201.927273] ? __might_sleep+0x93/0xb0 [ 201.931153] __alloc_pages_nodemask+0x1d6/0x7a0 [ 201.936149] ? _find_next_bit+0xee/0x120 [ 201.940193] ? __alloc_pages_slowpath+0x2930/0x2930 [ 201.945184] ? find_next_bit+0x28/0x30 [ 201.949052] ? memset+0x32/0x40 [ 201.952359] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 201.956512] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 201.961764] blk_mq_init_sched+0x1cb/0x500 [ 201.965983] elevator_init+0x309/0x430 [ 201.969854] blk_mq_sched_init+0x2c/0x40 [ 201.973910] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 201.979097] ? blkcg_init_queue+0x1a3/0x410 [ 201.983401] blk_mq_init_queue+0x62/0xa0 [ 201.987438] loop_add+0x31c/0x850 [ 201.990869] ? transfer_xor+0x360/0x360 [ 201.994828] ? radix_tree_lookup+0x22/0x30 [ 201.999065] loop_control_ioctl+0x10c/0x2f0 [ 202.003365] ? loop_add+0x850/0x850 [ 202.006979] ? loop_add+0x850/0x850 [ 202.010592] do_vfs_ioctl+0x7ae/0x1060 [ 202.014457] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.019192] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.023582] ? vfs_write+0x104/0x500 [ 202.027277] ? security_file_ioctl+0x7d/0xb0 [ 202.031661] ? security_file_ioctl+0x89/0xb0 [ 202.036047] SyS_ioctl+0x8f/0xc0 [ 202.039402] ? do_vfs_ioctl+0x1060/0x1060 [ 202.043531] do_syscall_64+0x1e8/0x640 [ 202.047404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.052259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.057424] RIP: 0033:0x443e09 [ 202.060589] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.068274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 202.075519] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 202.082869] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 202.090121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 202.097370] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 202.193801] FAULT_INJECTION: forcing a failure. [ 202.193801] name failslab, interval 1, probability 0, space 0, times 0 [ 202.205216] CPU: 0 PID: 7197 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 202.212320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.221663] Call Trace: [ 202.224235] dump_stack+0x138/0x19c [ 202.227846] should_fail.cold+0x10f/0x159 [ 202.231990] should_failslab+0xdb/0x130 [ 202.235962] kmem_cache_alloc_node_trace+0x280/0x770 [ 202.241052] ? __mutex_init+0xd3/0x110 [ 202.244920] dd_init_queue+0x9c/0x420 [ 202.248701] blk_mq_init_sched+0x258/0x500 [ 202.252932] elevator_init+0x309/0x430 [ 202.256896] blk_mq_sched_init+0x2c/0x40 [ 202.260936] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 202.266487] ? blkcg_init_queue+0x1a3/0x410 [ 202.270804] blk_mq_init_queue+0x62/0xa0 [ 202.274855] loop_add+0x31c/0x850 [ 202.278422] ? transfer_xor+0x360/0x360 [ 202.282388] ? radix_tree_lookup+0x22/0x30 [ 202.286602] loop_control_ioctl+0x10c/0x2f0 [ 202.290911] ? loop_add+0x850/0x850 [ 202.294524] ? loop_add+0x850/0x850 [ 202.298131] do_vfs_ioctl+0x7ae/0x1060 [ 202.301995] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.306731] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.311127] ? vfs_write+0x104/0x500 [ 202.314834] ? security_file_ioctl+0x7d/0xb0 [ 202.319233] ? security_file_ioctl+0x89/0xb0 [ 202.323634] SyS_ioctl+0x8f/0xc0 [ 202.326996] ? do_vfs_ioctl+0x1060/0x1060 [ 202.331465] do_syscall_64+0x1e8/0x640 [ 202.335338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.340176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.345351] RIP: 0033:0x443e09 [ 202.348518] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.356261] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 202.363514] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 202.370775] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 202.378035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 202.385285] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 202.440975] FAULT_INJECTION: forcing a failure. [ 202.440975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.455326] CPU: 1 PID: 7193 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 202.462444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.471813] Call Trace: [ 202.474392] dump_stack+0x138/0x19c [ 202.478032] should_fail.cold+0x10f/0x159 [ 202.482159] ? __might_sleep+0x93/0xb0 [ 202.486068] __alloc_pages_nodemask+0x1d6/0x7a0 [ 202.490716] ? _find_next_bit+0xee/0x120 [ 202.494755] ? __alloc_pages_slowpath+0x2930/0x2930 [ 202.499787] ? find_next_bit+0x28/0x30 [ 202.503672] ? memset+0x32/0x40 [ 202.506933] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 202.511062] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 202.516325] blk_mq_init_sched+0x1cb/0x500 [ 202.520551] elevator_init+0x309/0x430 [ 202.524415] blk_mq_sched_init+0x2c/0x40 [ 202.528453] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 202.533620] ? blkcg_init_queue+0x1a3/0x410 [ 202.537920] blk_mq_init_queue+0x62/0xa0 [ 202.541965] loop_add+0x31c/0x850 [ 202.545402] ? transfer_xor+0x360/0x360 [ 202.549357] ? radix_tree_lookup+0x22/0x30 [ 202.553571] loop_control_ioctl+0x10c/0x2f0 [ 202.558304] ? loop_add+0x850/0x850 [ 202.561917] ? loop_add+0x850/0x850 [ 202.565727] do_vfs_ioctl+0x7ae/0x1060 [ 202.569596] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.574331] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.578741] ? vfs_write+0x104/0x500 [ 202.582448] ? security_file_ioctl+0x7d/0xb0 [ 202.586830] ? security_file_ioctl+0x89/0xb0 [ 202.591224] SyS_ioctl+0x8f/0xc0 [ 202.594576] ? do_vfs_ioctl+0x1060/0x1060 [ 202.598727] do_syscall_64+0x1e8/0x640 [ 202.602590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.607414] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.612581] RIP: 0033:0x443e09 [ 202.615749] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.623435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 202.630697] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 202.638205] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 202.645461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 202.652716] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 202.784668] FAULT_INJECTION: forcing a failure. [ 202.784668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.796597] CPU: 0 PID: 7194 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 202.803738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.813074] Call Trace: [ 202.815653] dump_stack+0x138/0x19c [ 202.819358] should_fail.cold+0x10f/0x159 [ 202.823504] ? __might_sleep+0x93/0xb0 [ 202.827376] __alloc_pages_nodemask+0x1d6/0x7a0 [ 202.832024] ? _find_next_bit+0xee/0x120 [ 202.836062] ? __alloc_pages_slowpath+0x2930/0x2930 [ 202.841059] ? find_next_bit+0x28/0x30 [ 202.844940] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 202.849682] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 202.853812] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 202.859069] blk_mq_init_sched+0x1cb/0x500 [ 202.863286] elevator_init+0x309/0x430 [ 202.867149] blk_mq_sched_init+0x2c/0x40 [ 202.871197] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 202.876370] ? blkcg_init_queue+0x1a3/0x410 [ 202.880687] blk_mq_init_queue+0x62/0xa0 [ 202.884734] loop_add+0x31c/0x850 [ 202.888166] ? transfer_xor+0x360/0x360 [ 202.892122] ? radix_tree_lookup+0x22/0x30 [ 202.896334] loop_control_ioctl+0x10c/0x2f0 [ 202.900638] ? loop_add+0x850/0x850 [ 202.904251] ? loop_add+0x850/0x850 [ 202.907861] do_vfs_ioctl+0x7ae/0x1060 [ 202.911739] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.916472] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.920867] ? vfs_write+0x104/0x500 [ 202.924572] ? security_file_ioctl+0x7d/0xb0 [ 202.928962] ? security_file_ioctl+0x89/0xb0 [ 202.933368] SyS_ioctl+0x8f/0xc0 [ 202.936823] ? do_vfs_ioctl+0x1060/0x1060 [ 202.940961] do_syscall_64+0x1e8/0x640 [ 202.944829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.949651] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.954817] RIP: 0033:0x443e09 [ 202.957990] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.965690] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 202.972950] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 202.980207] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 202.987473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 202.994729] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 203.105472] FAULT_INJECTION: forcing a failure. [ 203.105472] name failslab, interval 1, probability 0, space 0, times 0 [ 203.117713] CPU: 1 PID: 7200 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 203.124817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.124821] Call Trace: [ 203.124833] dump_stack+0x138/0x19c [ 203.124847] should_fail.cold+0x10f/0x159 [ 203.124860] should_failslab+0xdb/0x130 [ 203.124871] kmem_cache_alloc_node_trace+0x280/0x770 [ 203.124880] ? loop_init_request+0x4e/0xf0 [ 203.124890] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 203.124901] elevator_alloc+0x7f/0x1f0 [ 203.124913] dd_init_queue+0x25/0x420 [ 203.124922] blk_mq_init_sched+0x258/0x500 [ 203.124936] elevator_init+0x309/0x430 [ 203.124943] blk_mq_sched_init+0x2c/0x40 [ 203.124952] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 203.136866] ? blkcg_init_queue+0x1a3/0x410 [ 203.136883] blk_mq_init_queue+0x62/0xa0 [ 203.136894] loop_add+0x31c/0x850 [ 203.136902] ? transfer_xor+0x360/0x360 [ 203.136912] ? radix_tree_lookup+0x22/0x30 [ 203.144737] loop_control_ioctl+0x10c/0x2f0 [ 203.144745] ? loop_add+0x850/0x850 [ 203.144756] ? loop_add+0x850/0x850 [ 203.144765] do_vfs_ioctl+0x7ae/0x1060 [ 203.144774] ? selinux_file_mprotect+0x5d0/0x5d0 [ 203.144783] ? ioctl_preallocate+0x1c0/0x1c0 [ 203.153813] ? vfs_write+0x104/0x500 [ 203.153826] ? security_file_ioctl+0x7d/0xb0 [ 203.153833] ? security_file_ioctl+0x89/0xb0 [ 203.153843] SyS_ioctl+0x8f/0xc0 [ 203.153850] ? do_vfs_ioctl+0x1060/0x1060 [ 203.153860] do_syscall_64+0x1e8/0x640 [ 203.153867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.153880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.153887] RIP: 0033:0x443e09 [ 203.153891] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.162403] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 203.162409] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 203.162414] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 203.162418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 203.162423] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 203.321825] FAULT_INJECTION: forcing a failure. [ 203.321825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.337961] CPU: 0 PID: 7202 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 203.345059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.354393] Call Trace: [ 203.356961] dump_stack+0x138/0x19c [ 203.360569] should_fail.cold+0x10f/0x159 [ 203.364690] ? __might_sleep+0x93/0xb0 [ 203.368557] __alloc_pages_nodemask+0x1d6/0x7a0 [ 203.373203] ? _find_next_bit+0xee/0x120 [ 203.377242] ? __alloc_pages_slowpath+0x2930/0x2930 [ 203.382230] ? find_next_bit+0x28/0x30 [ 203.386098] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 203.390839] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 203.394966] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 203.400221] blk_mq_init_sched+0x1cb/0x500 [ 203.404434] elevator_init+0x309/0x430 [ 203.408299] blk_mq_sched_init+0x2c/0x40 [ 203.412339] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 203.417505] ? blkcg_init_queue+0x1a3/0x410 [ 203.421809] blk_mq_init_queue+0x62/0xa0 [ 203.425859] loop_add+0x31c/0x850 [ 203.429290] ? transfer_xor+0x360/0x360 [ 203.433242] ? radix_tree_lookup+0x22/0x30 [ 203.437455] loop_control_ioctl+0x10c/0x2f0 [ 203.441755] ? loop_add+0x850/0x850 [ 203.445361] ? loop_add+0x850/0x850 [ 203.448965] do_vfs_ioctl+0x7ae/0x1060 [ 203.452829] ? selinux_file_mprotect+0x5d0/0x5d0 [ 203.457560] ? ioctl_preallocate+0x1c0/0x1c0 [ 203.461944] ? vfs_write+0x104/0x500 [ 203.465638] ? security_file_ioctl+0x7d/0xb0 [ 203.470029] ? security_file_ioctl+0x89/0xb0 [ 203.474416] SyS_ioctl+0x8f/0xc0 [ 203.477757] ? do_vfs_ioctl+0x1060/0x1060 [ 203.481888] do_syscall_64+0x1e8/0x640 [ 203.485749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.490571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.495733] RIP: 0033:0x443e09 [ 203.498909] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 203.506590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 203.513836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 203.521109] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 203.528359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 203.535622] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 203.714805] FAULT_INJECTION: forcing a failure. [ 203.714805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.726735] CPU: 1 PID: 7198 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 203.733841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.743177] Call Trace: [ 203.745757] dump_stack+0x138/0x19c [ 203.749365] should_fail.cold+0x10f/0x159 [ 203.753494] ? __might_sleep+0x93/0xb0 [ 203.757362] __alloc_pages_nodemask+0x1d6/0x7a0 [ 203.762188] ? _find_next_bit+0xee/0x120 [ 203.766235] ? __alloc_pages_slowpath+0x2930/0x2930 [ 203.771230] ? find_next_bit+0x28/0x30 [ 203.775096] ? memset+0x32/0x40 [ 203.778354] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 203.782495] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 203.787755] blk_mq_init_sched+0x1cb/0x500 [ 203.791970] elevator_init+0x309/0x430 [ 203.795839] blk_mq_sched_init+0x2c/0x40 [ 203.799883] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 203.805052] ? blkcg_init_queue+0x1a3/0x410 [ 203.809359] blk_mq_init_queue+0x62/0xa0 [ 203.813398] loop_add+0x31c/0x850 [ 203.816826] ? transfer_xor+0x360/0x360 [ 203.820788] ? radix_tree_lookup+0x22/0x30 [ 203.825014] loop_control_ioctl+0x10c/0x2f0 [ 203.829324] ? loop_add+0x850/0x850 [ 203.832943] ? loop_add+0x850/0x850 [ 203.836575] do_vfs_ioctl+0x7ae/0x1060 [ 203.840449] ? selinux_file_mprotect+0x5d0/0x5d0 [ 203.845195] ? ioctl_preallocate+0x1c0/0x1c0 [ 203.849582] ? vfs_write+0x104/0x500 [ 203.853275] ? security_file_ioctl+0x7d/0xb0 [ 203.857663] ? security_file_ioctl+0x89/0xb0 [ 203.862081] SyS_ioctl+0x8f/0xc0 [ 203.865432] ? do_vfs_ioctl+0x1060/0x1060 [ 203.869562] do_syscall_64+0x1e8/0x640 [ 203.873435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.878262] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.883433] RIP: 0033:0x443e09 [ 203.886608] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.894291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 203.901542] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 203.908800] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 203.916056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 203.923310] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 204.054688] FAULT_INJECTION: forcing a failure. [ 204.054688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.066585] CPU: 0 PID: 7199 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 204.073667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.083006] Call Trace: [ 204.085589] dump_stack+0x138/0x19c [ 204.089208] should_fail.cold+0x10f/0x159 [ 204.093339] ? __might_sleep+0x93/0xb0 [ 204.097214] __alloc_pages_nodemask+0x1d6/0x7a0 [ 204.101862] ? _find_next_bit+0xee/0x120 [ 204.105907] ? __alloc_pages_slowpath+0x2930/0x2930 [ 204.110907] ? find_next_bit+0x28/0x30 [ 204.114778] ? memset+0x32/0x40 [ 204.118113] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 204.122247] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 204.131520] blk_mq_init_sched+0x1cb/0x500 [ 204.135739] elevator_init+0x309/0x430 [ 204.139606] blk_mq_sched_init+0x2c/0x40 [ 204.143645] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 204.148854] ? blkcg_init_queue+0x1a3/0x410 [ 204.153158] blk_mq_init_queue+0x62/0xa0 [ 204.157206] loop_add+0x31c/0x850 [ 204.160649] ? transfer_xor+0x360/0x360 [ 204.164602] ? radix_tree_lookup+0x22/0x30 [ 204.168816] loop_control_ioctl+0x10c/0x2f0 [ 204.173151] ? loop_add+0x850/0x850 [ 204.176770] ? loop_add+0x850/0x850 [ 204.180374] do_vfs_ioctl+0x7ae/0x1060 [ 204.184239] ? selinux_file_mprotect+0x5d0/0x5d0 [ 204.188973] ? ioctl_preallocate+0x1c0/0x1c0 [ 204.193359] ? vfs_write+0x104/0x500 [ 204.197051] ? security_file_ioctl+0x7d/0xb0 [ 204.201434] ? security_file_ioctl+0x89/0xb0 [ 204.205820] SyS_ioctl+0x8f/0xc0 [ 204.209165] ? do_vfs_ioctl+0x1060/0x1060 [ 204.213294] do_syscall_64+0x1e8/0x640 [ 204.217163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.221993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.227164] RIP: 0033:0x443e09 [ 204.230340] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.238040] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 204.245287] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 204.252538] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 204.260242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 204.267494] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 204.413264] FAULT_INJECTION: forcing a failure. [ 204.413264] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.425140] CPU: 0 PID: 7203 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 204.432225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.441564] Call Trace: [ 204.444133] dump_stack+0x138/0x19c [ 204.447760] should_fail.cold+0x10f/0x159 [ 204.451893] ? __might_sleep+0x93/0xb0 [ 204.455770] __alloc_pages_nodemask+0x1d6/0x7a0 [ 204.460417] ? __alloc_pages_slowpath+0x2930/0x2930 [ 204.465410] ? memset+0x32/0x40 [ 204.468669] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 204.472796] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 204.478056] blk_mq_init_sched+0x1cb/0x500 [ 204.482270] elevator_init+0x309/0x430 [ 204.486135] blk_mq_sched_init+0x2c/0x40 [ 204.490175] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 204.495338] ? blkcg_init_queue+0x1a3/0x410 [ 204.499640] blk_mq_init_queue+0x62/0xa0 [ 204.503698] loop_add+0x31c/0x850 [ 204.507131] ? transfer_xor+0x360/0x360 [ 204.511089] ? radix_tree_lookup+0x22/0x30 [ 204.515312] loop_control_ioctl+0x10c/0x2f0 [ 204.519608] ? loop_add+0x850/0x850 [ 204.523210] ? loop_add+0x850/0x850 [ 204.526814] do_vfs_ioctl+0x7ae/0x1060 [ 204.530678] ? selinux_file_mprotect+0x5d0/0x5d0 [ 204.535408] ? ioctl_preallocate+0x1c0/0x1c0 [ 204.539795] ? vfs_write+0x104/0x500 [ 204.543493] ? security_file_ioctl+0x7d/0xb0 [ 204.547874] ? security_file_ioctl+0x89/0xb0 [ 204.552259] SyS_ioctl+0x8f/0xc0 [ 204.555599] ? do_vfs_ioctl+0x1060/0x1060 [ 204.559728] do_syscall_64+0x1e8/0x640 [ 204.563619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.568448] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.573618] RIP: 0033:0x443e09 [ 204.576786] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.584470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 204.591714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 204.598976] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 204.606231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 204.613478] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 204.773491] FAULT_INJECTION: forcing a failure. [ 204.773491] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.785557] CPU: 1 PID: 7204 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 204.792647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.801985] Call Trace: [ 204.804571] dump_stack+0x138/0x19c [ 204.808187] should_fail.cold+0x10f/0x159 [ 204.812320] ? __might_sleep+0x93/0xb0 [ 204.816208] __alloc_pages_nodemask+0x1d6/0x7a0 [ 204.820859] ? _find_next_bit+0xee/0x120 [ 204.824912] ? __alloc_pages_slowpath+0x2930/0x2930 [ 204.829904] ? find_next_bit+0x28/0x30 [ 204.833772] ? memset+0x32/0x40 [ 204.837034] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 204.841177] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 204.846453] blk_mq_init_sched+0x1cb/0x500 [ 204.850683] elevator_init+0x309/0x430 [ 204.854550] blk_mq_sched_init+0x2c/0x40 [ 204.858587] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 204.863774] ? blkcg_init_queue+0x1a3/0x410 [ 204.868083] blk_mq_init_queue+0x62/0xa0 [ 204.872135] loop_add+0x31c/0x850 [ 204.875566] ? transfer_xor+0x360/0x360 [ 204.879520] ? radix_tree_lookup+0x22/0x30 [ 204.883750] loop_control_ioctl+0x10c/0x2f0 [ 204.888059] ? loop_add+0x850/0x850 [ 204.891664] ? loop_add+0x850/0x850 [ 204.895275] do_vfs_ioctl+0x7ae/0x1060 [ 204.899140] ? selinux_file_mprotect+0x5d0/0x5d0 [ 204.903885] ? ioctl_preallocate+0x1c0/0x1c0 [ 204.908288] ? vfs_write+0x104/0x500 [ 204.911982] ? security_file_ioctl+0x7d/0xb0 [ 204.916365] ? security_file_ioctl+0x89/0xb0 [ 204.920762] SyS_ioctl+0x8f/0xc0 [ 204.924113] ? do_vfs_ioctl+0x1060/0x1060 [ 204.928242] do_syscall_64+0x1e8/0x640 [ 204.932103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.936927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.942111] RIP: 0033:0x443e09 [ 204.945296] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.952981] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 204.960232] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 204.967487] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 204.974733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 204.981985] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 205.103821] FAULT_INJECTION: forcing a failure. [ 205.103821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.115653] CPU: 1 PID: 7207 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 205.122729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.132062] Call Trace: [ 205.137031] dump_stack+0x138/0x19c [ 205.140650] should_fail.cold+0x10f/0x159 [ 205.144784] ? loop_add+0x31c/0x850 [ 205.148394] __alloc_pages_nodemask+0x1d6/0x7a0 [ 205.153050] ? __alloc_pages_slowpath+0x2930/0x2930 [ 205.158048] cache_grow_begin+0x80/0x400 [ 205.162095] kmem_cache_alloc_node_trace+0x697/0x770 [ 205.167184] ? kasan_unpoison_shadow+0x35/0x50 [ 205.171773] __kmalloc_node+0x3d/0x80 [ 205.175570] blk_mq_alloc_rq_map+0x109/0x220 [ 205.179956] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 205.185213] blk_mq_init_sched+0x1cb/0x500 [ 205.189431] elevator_init+0x309/0x430 [ 205.193294] blk_mq_sched_init+0x2c/0x40 [ 205.197334] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 205.202499] ? blkcg_init_queue+0x1a3/0x410 [ 205.206807] blk_mq_init_queue+0x62/0xa0 [ 205.210852] loop_add+0x31c/0x850 [ 205.214282] ? transfer_xor+0x360/0x360 [ 205.218334] ? radix_tree_lookup+0x22/0x30 [ 205.222565] loop_control_ioctl+0x10c/0x2f0 [ 205.226872] ? loop_add+0x850/0x850 [ 205.230489] ? loop_add+0x850/0x850 [ 205.234091] do_vfs_ioctl+0x7ae/0x1060 [ 205.237967] ? selinux_file_mprotect+0x5d0/0x5d0 [ 205.242710] ? ioctl_preallocate+0x1c0/0x1c0 [ 205.247100] ? vfs_write+0x104/0x500 [ 205.250792] ? security_file_ioctl+0x7d/0xb0 [ 205.255178] ? security_file_ioctl+0x89/0xb0 [ 205.259569] SyS_ioctl+0x8f/0xc0 [ 205.262913] ? do_vfs_ioctl+0x1060/0x1060 [ 205.267057] do_syscall_64+0x1e8/0x640 [ 205.270927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.275759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.280932] RIP: 0033:0x443e09 [ 205.284106] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.291794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 205.299046] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 205.306304] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 205.313556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 205.320805] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 205.464503] FAULT_INJECTION: forcing a failure. [ 205.464503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.476399] CPU: 1 PID: 7208 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 205.483491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.492824] Call Trace: [ 205.495395] dump_stack+0x138/0x19c [ 205.499006] should_fail.cold+0x10f/0x159 [ 205.503129] ? __might_sleep+0x93/0xb0 [ 205.507007] __alloc_pages_nodemask+0x1d6/0x7a0 [ 205.511701] ? _find_next_bit+0xee/0x120 [ 205.515760] ? __alloc_pages_slowpath+0x2930/0x2930 [ 205.520756] ? find_next_bit+0x28/0x30 [ 205.524621] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 205.529352] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 205.533567] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 205.538824] blk_mq_init_sched+0x1cb/0x500 [ 205.543046] elevator_init+0x309/0x430 [ 205.546926] blk_mq_sched_init+0x2c/0x40 [ 205.550963] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 205.556138] ? blkcg_init_queue+0x1a3/0x410 [ 205.560459] blk_mq_init_queue+0x62/0xa0 [ 205.564505] loop_add+0x31c/0x850 [ 205.567956] ? transfer_xor+0x360/0x360 [ 205.571930] ? radix_tree_lookup+0x22/0x30 [ 205.576490] loop_control_ioctl+0x10c/0x2f0 [ 205.580788] ? loop_add+0x850/0x850 [ 205.584403] ? loop_add+0x850/0x850 [ 205.588015] do_vfs_ioctl+0x7ae/0x1060 [ 205.591888] ? selinux_file_mprotect+0x5d0/0x5d0 [ 205.596623] ? ioctl_preallocate+0x1c0/0x1c0 [ 205.601011] ? vfs_write+0x104/0x500 [ 205.604724] ? security_file_ioctl+0x7d/0xb0 [ 205.609114] ? security_file_ioctl+0x89/0xb0 [ 205.613517] SyS_ioctl+0x8f/0xc0 [ 205.616871] ? do_vfs_ioctl+0x1060/0x1060 [ 205.621008] do_syscall_64+0x1e8/0x640 [ 205.624877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.629711] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.634878] RIP: 0033:0x443e09 [ 205.638050] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.645750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 205.653007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 205.660252] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 205.667549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 205.674802] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 205.783860] FAULT_INJECTION: forcing a failure. [ 205.783860] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.795678] CPU: 0 PID: 7209 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 205.795683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.795685] Call Trace: [ 205.795698] dump_stack+0x138/0x19c [ 205.795711] should_fail.cold+0x10f/0x159 [ 205.795723] __alloc_pages_nodemask+0x1d6/0x7a0 [ 205.795734] ? __alloc_pages_slowpath+0x2930/0x2930 [ 205.795750] cache_grow_begin+0x80/0x400 [ 205.795779] kmem_cache_alloc_node_trace+0x697/0x770 [ 205.795787] ? loop_init_request+0x4e/0xf0 [ 205.795797] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 205.795809] elevator_alloc+0x7f/0x1f0 [ 205.795819] dd_init_queue+0x25/0x420 [ 205.795828] blk_mq_init_sched+0x258/0x500 [ 205.795842] elevator_init+0x309/0x430 [ 205.795849] blk_mq_sched_init+0x2c/0x40 [ 205.795859] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 205.812292] ? blkcg_init_queue+0x1a3/0x410 [ 205.812315] blk_mq_init_queue+0x62/0xa0 [ 205.812323] loop_add+0x31c/0x850 [ 205.812330] ? transfer_xor+0x360/0x360 [ 205.812338] ? radix_tree_lookup+0x22/0x30 [ 205.812347] loop_control_ioctl+0x10c/0x2f0 [ 205.812353] ? loop_add+0x850/0x850 [ 205.812363] ? loop_add+0x850/0x850 [ 205.818532] do_vfs_ioctl+0x7ae/0x1060 [ 205.818542] ? selinux_file_mprotect+0x5d0/0x5d0 [ 205.818552] ? ioctl_preallocate+0x1c0/0x1c0 [ 205.818563] ? vfs_write+0x104/0x500 [ 205.818574] ? security_file_ioctl+0x7d/0xb0 [ 205.818582] ? security_file_ioctl+0x89/0xb0 [ 205.827358] SyS_ioctl+0x8f/0xc0 [ 205.836577] ? do_vfs_ioctl+0x1060/0x1060 [ 205.836591] do_syscall_64+0x1e8/0x640 [ 205.836598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.836614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.836622] RIP: 0033:0x443e09 [ 205.850215] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.850224] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 205.850228] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 205.850233] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 205.850238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 205.850242] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 206.124720] FAULT_INJECTION: forcing a failure. [ 206.124720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.139569] CPU: 0 PID: 7210 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 206.146650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.155982] Call Trace: [ 206.158557] dump_stack+0x138/0x19c [ 206.162172] should_fail.cold+0x10f/0x159 [ 206.166299] ? __might_sleep+0x93/0xb0 [ 206.170178] __alloc_pages_nodemask+0x1d6/0x7a0 [ 206.174832] ? _find_next_bit+0xee/0x120 [ 206.178869] ? __alloc_pages_slowpath+0x2930/0x2930 [ 206.183860] ? find_next_bit+0x28/0x30 [ 206.187731] ? memset+0x32/0x40 [ 206.190989] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 206.195119] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 206.200374] blk_mq_init_sched+0x1cb/0x500 [ 206.204595] elevator_init+0x309/0x430 [ 206.208462] blk_mq_sched_init+0x2c/0x40 [ 206.212503] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 206.217668] ? blkcg_init_queue+0x1a3/0x410 [ 206.221969] blk_mq_init_queue+0x62/0xa0 [ 206.226009] loop_add+0x31c/0x850 [ 206.229440] ? transfer_xor+0x360/0x360 [ 206.233393] ? radix_tree_lookup+0x22/0x30 [ 206.237606] loop_control_ioctl+0x10c/0x2f0 [ 206.241903] ? loop_add+0x850/0x850 [ 206.245507] ? loop_add+0x850/0x850 [ 206.249121] do_vfs_ioctl+0x7ae/0x1060 [ 206.252996] ? selinux_file_mprotect+0x5d0/0x5d0 [ 206.258218] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.262619] ? vfs_write+0x104/0x500 [ 206.266346] ? security_file_ioctl+0x7d/0xb0 [ 206.270737] ? security_file_ioctl+0x89/0xb0 [ 206.275133] SyS_ioctl+0x8f/0xc0 [ 206.278474] ? do_vfs_ioctl+0x1060/0x1060 [ 206.282608] do_syscall_64+0x1e8/0x640 [ 206.286475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.291301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.296482] RIP: 0033:0x443e09 [ 206.299649] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.307380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 206.314638] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 206.321895] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 206.329142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.336393] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 206.453873] FAULT_INJECTION: forcing a failure. [ 206.453873] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.467613] CPU: 1 PID: 7211 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 206.474723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.484059] Call Trace: [ 206.486633] dump_stack+0x138/0x19c [ 206.490252] should_fail.cold+0x10f/0x159 [ 206.494382] ? __might_sleep+0x93/0xb0 [ 206.498249] __alloc_pages_nodemask+0x1d6/0x7a0 [ 206.502897] ? _find_next_bit+0xee/0x120 [ 206.506935] ? __alloc_pages_slowpath+0x2930/0x2930 [ 206.511938] ? find_next_bit+0x28/0x30 [ 206.515813] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 206.520551] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 206.524780] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 206.530039] blk_mq_init_sched+0x1cb/0x500 [ 206.534261] elevator_init+0x309/0x430 [ 206.538125] blk_mq_sched_init+0x2c/0x40 [ 206.542264] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 206.547446] ? blkcg_init_queue+0x1a3/0x410 [ 206.551767] blk_mq_init_queue+0x62/0xa0 [ 206.555819] loop_add+0x31c/0x850 [ 206.559253] ? transfer_xor+0x360/0x360 [ 206.563207] ? radix_tree_lookup+0x22/0x30 [ 206.567422] loop_control_ioctl+0x10c/0x2f0 [ 206.571730] ? loop_add+0x850/0x850 [ 206.575342] ? loop_add+0x850/0x850 [ 206.578956] do_vfs_ioctl+0x7ae/0x1060 [ 206.582829] ? selinux_file_mprotect+0x5d0/0x5d0 [ 206.587562] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.591963] ? vfs_write+0x104/0x500 [ 206.595656] ? security_file_ioctl+0x7d/0xb0 [ 206.600402] ? security_file_ioctl+0x89/0xb0 [ 206.604793] SyS_ioctl+0x8f/0xc0 [ 206.608138] ? do_vfs_ioctl+0x1060/0x1060 [ 206.612267] do_syscall_64+0x1e8/0x640 [ 206.616130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.620968] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.626136] RIP: 0033:0x443e09 [ 206.629303] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.636990] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 206.644238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 206.651496] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 206.658851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.666118] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 206.772783] FAULT_INJECTION: forcing a failure. [ 206.772783] name failslab, interval 1, probability 0, space 0, times 0 [ 206.786669] CPU: 0 PID: 7214 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 206.793757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.803116] Call Trace: [ 206.805682] dump_stack+0x138/0x19c [ 206.809286] should_fail.cold+0x10f/0x159 [ 206.813523] should_failslab+0xdb/0x130 [ 206.817474] kmem_cache_alloc_node_trace+0x280/0x770 [ 206.822566] ? loop_init_request+0x4e/0xf0 [ 206.826794] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 206.831096] elevator_alloc+0x7f/0x1f0 [ 206.834974] dd_init_queue+0x25/0x420 [ 206.838777] blk_mq_init_sched+0x258/0x500 [ 206.842993] elevator_init+0x309/0x430 [ 206.846858] blk_mq_sched_init+0x2c/0x40 [ 206.850894] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 206.856058] ? blkcg_init_queue+0x1a3/0x410 [ 206.860389] blk_mq_init_queue+0x62/0xa0 [ 206.864464] loop_add+0x31c/0x850 [ 206.867894] ? transfer_xor+0x360/0x360 [ 206.871847] ? radix_tree_lookup+0x22/0x30 [ 206.876069] loop_control_ioctl+0x10c/0x2f0 [ 206.880363] ? loop_add+0x850/0x850 [ 206.883981] ? loop_add+0x850/0x850 [ 206.887584] do_vfs_ioctl+0x7ae/0x1060 [ 206.891446] ? selinux_file_mprotect+0x5d0/0x5d0 [ 206.896179] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.900580] ? vfs_write+0x104/0x500 [ 206.904286] ? security_file_ioctl+0x7d/0xb0 [ 206.908669] ? security_file_ioctl+0x89/0xb0 [ 206.913055] SyS_ioctl+0x8f/0xc0 [ 206.916399] ? do_vfs_ioctl+0x1060/0x1060 [ 206.920523] do_syscall_64+0x1e8/0x640 [ 206.924389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.929211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.934385] RIP: 0033:0x443e09 [ 206.937575] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.945267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 206.952513] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 206.959759] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 206.967007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.974253] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 207.011041] FAULT_INJECTION: forcing a failure. [ 207.011041] name failslab, interval 1, probability 0, space 0, times 0 [ 207.022881] CPU: 1 PID: 7213 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 207.029990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.039332] Call Trace: [ 207.041908] dump_stack+0x138/0x19c [ 207.045527] should_fail.cold+0x10f/0x159 [ 207.049660] should_failslab+0xdb/0x130 [ 207.053611] kmem_cache_alloc_node_trace+0x280/0x770 [ 207.058704] ? loop_init_request+0x4e/0xf0 [ 207.062928] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 207.067247] elevator_alloc+0x7f/0x1f0 [ 207.071125] dd_init_queue+0x25/0x420 [ 207.074905] blk_mq_init_sched+0x258/0x500 [ 207.079224] elevator_init+0x309/0x430 [ 207.083101] blk_mq_sched_init+0x2c/0x40 [ 207.087680] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 207.092850] ? blkcg_init_queue+0x1a3/0x410 [ 207.097157] blk_mq_init_queue+0x62/0xa0 [ 207.101202] loop_add+0x31c/0x850 [ 207.104640] ? transfer_xor+0x360/0x360 [ 207.108605] ? radix_tree_lookup+0x22/0x30 [ 207.112831] loop_control_ioctl+0x10c/0x2f0 [ 207.117158] ? loop_add+0x850/0x850 [ 207.120775] ? loop_add+0x850/0x850 [ 207.124393] do_vfs_ioctl+0x7ae/0x1060 [ 207.128266] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.132999] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.137384] ? vfs_write+0x104/0x500 [ 207.141086] ? security_file_ioctl+0x7d/0xb0 [ 207.145478] ? security_file_ioctl+0x89/0xb0 [ 207.149866] SyS_ioctl+0x8f/0xc0 [ 207.153210] ? do_vfs_ioctl+0x1060/0x1060 [ 207.157341] do_syscall_64+0x1e8/0x640 [ 207.161213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.166056] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.171225] RIP: 0033:0x443e09 [ 207.174393] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.182083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 207.189338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 207.196588] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 207.203844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.211101] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 207.241924] FAULT_INJECTION: forcing a failure. [ 207.241924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.255183] CPU: 0 PID: 7218 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 207.262295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.271626] Call Trace: [ 207.274198] dump_stack+0x138/0x19c [ 207.277908] should_fail.cold+0x10f/0x159 [ 207.282035] ? __might_sleep+0x93/0xb0 [ 207.285905] __alloc_pages_nodemask+0x1d6/0x7a0 [ 207.290551] ? _find_next_bit+0xee/0x120 [ 207.294588] ? __alloc_pages_slowpath+0x2930/0x2930 [ 207.299669] ? find_next_bit+0x28/0x30 [ 207.303634] ? memset+0x32/0x40 [ 207.306892] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 207.311023] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 207.316276] blk_mq_init_sched+0x1cb/0x500 [ 207.320505] elevator_init+0x309/0x430 [ 207.324371] blk_mq_sched_init+0x2c/0x40 [ 207.328419] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 207.333587] ? blkcg_init_queue+0x1a3/0x410 [ 207.337902] blk_mq_init_queue+0x62/0xa0 [ 207.341939] loop_add+0x31c/0x850 [ 207.345371] ? transfer_xor+0x360/0x360 [ 207.349323] ? radix_tree_lookup+0x22/0x30 [ 207.353536] loop_control_ioctl+0x10c/0x2f0 [ 207.357835] ? loop_add+0x850/0x850 [ 207.361469] ? loop_add+0x850/0x850 [ 207.365077] do_vfs_ioctl+0x7ae/0x1060 [ 207.368941] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.373672] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.378079] ? vfs_write+0x104/0x500 [ 207.381770] ? security_file_ioctl+0x7d/0xb0 [ 207.386154] ? security_file_ioctl+0x89/0xb0 [ 207.390551] SyS_ioctl+0x8f/0xc0 [ 207.393892] ? do_vfs_ioctl+0x1060/0x1060 [ 207.398023] do_syscall_64+0x1e8/0x640 [ 207.401887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.406716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.411882] RIP: 0033:0x443e09 [ 207.415046] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.422732] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 207.429983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 207.437244] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 207.444492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.451763] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 207.554101] FAULT_INJECTION: forcing a failure. [ 207.554101] name failslab, interval 1, probability 0, space 0, times 0 [ 207.579001] CPU: 0 PID: 7217 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 207.586126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.595462] Call Trace: [ 207.598029] dump_stack+0x138/0x19c [ 207.601638] should_fail.cold+0x10f/0x159 [ 207.605775] should_failslab+0xdb/0x130 [ 207.609728] kmem_cache_alloc_node_trace+0x280/0x770 [ 207.614811] ? loop_init_request+0x4e/0xf0 [ 207.619029] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 207.623343] elevator_alloc+0x7f/0x1f0 [ 207.627217] dd_init_queue+0x25/0x420 [ 207.630997] blk_mq_init_sched+0x258/0x500 [ 207.635213] elevator_init+0x309/0x430 [ 207.639076] blk_mq_sched_init+0x2c/0x40 [ 207.643114] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 207.648279] ? blkcg_init_queue+0x1a3/0x410 [ 207.652577] blk_mq_init_queue+0x62/0xa0 [ 207.656615] loop_add+0x31c/0x850 [ 207.660056] ? transfer_xor+0x360/0x360 [ 207.664027] ? radix_tree_lookup+0x22/0x30 [ 207.668238] loop_control_ioctl+0x10c/0x2f0 [ 207.672546] ? loop_add+0x850/0x850 [ 207.676161] ? loop_add+0x850/0x850 [ 207.679768] do_vfs_ioctl+0x7ae/0x1060 [ 207.683655] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.688400] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.692799] ? vfs_write+0x104/0x500 [ 207.696508] ? security_file_ioctl+0x7d/0xb0 [ 207.700892] ? security_file_ioctl+0x89/0xb0 [ 207.705364] SyS_ioctl+0x8f/0xc0 [ 207.708730] ? do_vfs_ioctl+0x1060/0x1060 [ 207.712875] do_syscall_64+0x1e8/0x640 [ 207.716738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.721566] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.726764] RIP: 0033:0x443e09 [ 207.729929] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.737611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 207.744860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 207.752111] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 207.759357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.766607] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 207.801530] FAULT_INJECTION: forcing a failure. [ 207.801530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.813431] CPU: 1 PID: 7221 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 207.820512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.829934] Call Trace: [ 207.832516] dump_stack+0x138/0x19c [ 207.836134] should_fail.cold+0x10f/0x159 [ 207.840265] __alloc_pages_nodemask+0x1d6/0x7a0 [ 207.844917] ? __alloc_pages_slowpath+0x2930/0x2930 [ 207.849942] cache_grow_begin+0x80/0x400 [ 207.853984] kmem_cache_alloc_node_trace+0x697/0x770 [ 207.859083] ? loop_init_request+0x4e/0xf0 [ 207.863300] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 207.867603] elevator_alloc+0x7f/0x1f0 [ 207.871479] dd_init_queue+0x25/0x420 [ 207.875265] blk_mq_init_sched+0x258/0x500 [ 207.879492] elevator_init+0x309/0x430 [ 207.883356] blk_mq_sched_init+0x2c/0x40 [ 207.887402] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 207.892576] ? blkcg_init_queue+0x1a3/0x410 [ 207.896886] blk_mq_init_queue+0x62/0xa0 [ 207.900938] loop_add+0x31c/0x850 [ 207.904373] ? transfer_xor+0x360/0x360 [ 207.908354] ? radix_tree_lookup+0x22/0x30 [ 207.912579] loop_control_ioctl+0x10c/0x2f0 [ 207.916886] ? loop_add+0x850/0x850 [ 207.920508] ? loop_add+0x850/0x850 [ 207.924121] do_vfs_ioctl+0x7ae/0x1060 [ 207.927992] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.932732] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.937129] ? vfs_write+0x104/0x500 [ 207.940849] ? security_file_ioctl+0x7d/0xb0 [ 207.945249] ? security_file_ioctl+0x89/0xb0 [ 207.949638] SyS_ioctl+0x8f/0xc0 [ 207.952984] ? do_vfs_ioctl+0x1060/0x1060 [ 207.957111] do_syscall_64+0x1e8/0x640 [ 207.960977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.965839] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.971014] RIP: 0033:0x443e09 [ 207.974182] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.981884] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 207.989133] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 207.996383] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 208.003632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.010901] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 208.155077] FAULT_INJECTION: forcing a failure. [ 208.155077] name failslab, interval 1, probability 0, space 0, times 0 [ 208.155088] CPU: 1 PID: 7223 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 208.173381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.173386] Call Trace: [ 208.173400] dump_stack+0x138/0x19c [ 208.173414] should_fail.cold+0x10f/0x159 [ 208.173426] should_failslab+0xdb/0x130 [ 208.173435] kmem_cache_alloc_node_trace+0x280/0x770 [ 208.173444] ? kasan_unpoison_shadow+0x35/0x50 [ 208.185357] __kmalloc_node+0x3d/0x80 [ 208.185369] blk_mq_alloc_rq_map+0x109/0x220 [ 208.185379] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 208.185388] blk_mq_init_sched+0x1cb/0x500 [ 208.193125] elevator_init+0x309/0x430 [ 208.193132] blk_mq_sched_init+0x2c/0x40 [ 208.193141] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 208.193148] ? blkcg_init_queue+0x1a3/0x410 [ 208.193163] blk_mq_init_queue+0x62/0xa0 [ 208.193173] loop_add+0x31c/0x850 [ 208.193182] ? transfer_xor+0x360/0x360 [ 208.202215] ? radix_tree_lookup+0x22/0x30 [ 208.202228] loop_control_ioctl+0x10c/0x2f0 [ 208.202236] ? loop_add+0x850/0x850 [ 208.202247] ? loop_add+0x850/0x850 [ 208.202255] do_vfs_ioctl+0x7ae/0x1060 [ 208.202265] ? selinux_file_mprotect+0x5d0/0x5d0 [ 208.210611] ? ioctl_preallocate+0x1c0/0x1c0 [ 208.210623] ? vfs_write+0x104/0x500 [ 208.210639] ? security_file_ioctl+0x7d/0xb0 [ 208.210645] ? security_file_ioctl+0x89/0xb0 [ 208.210655] SyS_ioctl+0x8f/0xc0 [ 208.210661] ? do_vfs_ioctl+0x1060/0x1060 [ 208.210673] do_syscall_64+0x1e8/0x640 [ 208.220313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.220328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.220335] RIP: 0033:0x443e09 [ 208.220340] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.220348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 208.220353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 208.220359] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 208.228432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.228437] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 208.372978] FAULT_INJECTION: forcing a failure. [ 208.372978] name failslab, interval 1, probability 0, space 0, times 0 [ 208.384950] CPU: 1 PID: 7224 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 208.392057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.401404] Call Trace: [ 208.403979] dump_stack+0x138/0x19c [ 208.407599] should_fail.cold+0x10f/0x159 [ 208.411738] should_failslab+0xdb/0x130 [ 208.415702] kmem_cache_alloc_node_trace+0x280/0x770 [ 208.420785] ? loop_init_request+0x4e/0xf0 [ 208.425019] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 208.429321] elevator_alloc+0x7f/0x1f0 [ 208.433193] dd_init_queue+0x25/0x420 [ 208.436978] blk_mq_init_sched+0x258/0x500 [ 208.441199] elevator_init+0x309/0x430 [ 208.445094] blk_mq_sched_init+0x2c/0x40 [ 208.449134] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 208.454303] ? blkcg_init_queue+0x1a3/0x410 [ 208.458612] blk_mq_init_queue+0x62/0xa0 [ 208.462657] loop_add+0x31c/0x850 [ 208.466104] ? transfer_xor+0x360/0x360 [ 208.470058] ? radix_tree_lookup+0x22/0x30 [ 208.474270] loop_control_ioctl+0x10c/0x2f0 [ 208.478578] ? loop_add+0x850/0x850 [ 208.482187] ? loop_add+0x850/0x850 [ 208.485795] do_vfs_ioctl+0x7ae/0x1060 [ 208.489669] ? selinux_file_mprotect+0x5d0/0x5d0 [ 208.494403] ? ioctl_preallocate+0x1c0/0x1c0 [ 208.498801] ? vfs_write+0x104/0x500 [ 208.502495] ? security_file_ioctl+0x7d/0xb0 [ 208.506882] ? security_file_ioctl+0x89/0xb0 [ 208.511272] SyS_ioctl+0x8f/0xc0 [ 208.514618] ? do_vfs_ioctl+0x1060/0x1060 [ 208.518749] do_syscall_64+0x1e8/0x640 [ 208.522615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.527443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.532614] RIP: 0033:0x443e09 [ 208.535786] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.543472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 208.550726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 208.557976] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 208.565224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.572491] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 208.621044] FAULT_INJECTION: forcing a failure. [ 208.621044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.637159] CPU: 0 PID: 7219 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 208.644279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.653621] Call Trace: [ 208.656199] dump_stack+0x138/0x19c [ 208.659947] should_fail.cold+0x10f/0x159 [ 208.664069] ? __might_sleep+0x93/0xb0 [ 208.667932] __alloc_pages_nodemask+0x1d6/0x7a0 [ 208.672573] ? _find_next_bit+0xee/0x120 [ 208.676785] ? __alloc_pages_slowpath+0x2930/0x2930 [ 208.681789] ? find_next_bit+0x28/0x30 [ 208.685653] ? memset+0x32/0x40 [ 208.688908] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 208.693046] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 208.698306] blk_mq_init_sched+0x1cb/0x500 [ 208.702518] elevator_init+0x309/0x430 [ 208.706377] blk_mq_sched_init+0x2c/0x40 [ 208.710413] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 208.715586] ? blkcg_init_queue+0x1a3/0x410 [ 208.719891] blk_mq_init_queue+0x62/0xa0 [ 208.723934] loop_add+0x31c/0x850 [ 208.727363] ? transfer_xor+0x360/0x360 [ 208.731415] ? radix_tree_lookup+0x22/0x30 [ 208.735628] loop_control_ioctl+0x10c/0x2f0 [ 208.739932] ? loop_add+0x850/0x850 [ 208.743537] ? loop_add+0x850/0x850 [ 208.747156] do_vfs_ioctl+0x7ae/0x1060 [ 208.751021] ? selinux_file_mprotect+0x5d0/0x5d0 [ 208.755751] ? ioctl_preallocate+0x1c0/0x1c0 [ 208.760140] ? vfs_write+0x104/0x500 [ 208.763831] ? security_file_ioctl+0x7d/0xb0 [ 208.768209] ? security_file_ioctl+0x89/0xb0 [ 208.772609] SyS_ioctl+0x8f/0xc0 [ 208.775950] ? do_vfs_ioctl+0x1060/0x1060 [ 208.780080] do_syscall_64+0x1e8/0x640 [ 208.783981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.788814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.793991] RIP: 0033:0x443e09 [ 208.797157] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.804873] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 208.812121] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 208.819365] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 208.826697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.833951] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 208.944786] FAULT_INJECTION: forcing a failure. [ 208.944786] name failslab, interval 1, probability 0, space 0, times 0 [ 208.956622] CPU: 0 PID: 7227 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 208.963732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.973064] Call Trace: [ 208.975636] dump_stack+0x138/0x19c [ 208.979245] should_fail.cold+0x10f/0x159 [ 208.983376] should_failslab+0xdb/0x130 [ 208.987330] kmem_cache_alloc_node_trace+0x280/0x770 [ 208.992414] ? loop_init_request+0x4e/0xf0 [ 208.996628] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 209.000930] elevator_alloc+0x7f/0x1f0 [ 209.004804] dd_init_queue+0x25/0x420 [ 209.008587] blk_mq_init_sched+0x258/0x500 [ 209.012823] elevator_init+0x309/0x430 [ 209.016685] blk_mq_sched_init+0x2c/0x40 [ 209.020722] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 209.025890] ? blkcg_init_queue+0x1a3/0x410 [ 209.030193] blk_mq_init_queue+0x62/0xa0 [ 209.034235] loop_add+0x31c/0x850 [ 209.037668] ? transfer_xor+0x360/0x360 [ 209.041633] ? radix_tree_lookup+0x22/0x30 [ 209.045851] loop_control_ioctl+0x10c/0x2f0 [ 209.050156] ? loop_add+0x850/0x850 [ 209.053770] ? loop_add+0x850/0x850 [ 209.057391] do_vfs_ioctl+0x7ae/0x1060 [ 209.061368] ? selinux_file_mprotect+0x5d0/0x5d0 [ 209.066103] ? ioctl_preallocate+0x1c0/0x1c0 [ 209.070498] ? vfs_write+0x104/0x500 [ 209.074199] ? security_file_ioctl+0x7d/0xb0 [ 209.078583] ? security_file_ioctl+0x89/0xb0 [ 209.082971] SyS_ioctl+0x8f/0xc0 [ 209.086812] ? do_vfs_ioctl+0x1060/0x1060 [ 209.090945] do_syscall_64+0x1e8/0x640 [ 209.094823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.099648] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 209.104818] RIP: 0033:0x443e09 [ 209.107990] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.115687] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 209.122937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 209.130183] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 209.137449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 209.144701] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 209.190975] FAULT_INJECTION: forcing a failure. [ 209.190975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.202997] CPU: 1 PID: 7222 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 209.210083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.219428] Call Trace: [ 209.222007] dump_stack+0x138/0x19c [ 209.225613] should_fail.cold+0x10f/0x159 [ 209.229740] ? __might_sleep+0x93/0xb0 [ 209.233625] __alloc_pages_nodemask+0x1d6/0x7a0 [ 209.238280] ? _find_next_bit+0xee/0x120 [ 209.242329] ? __alloc_pages_slowpath+0x2930/0x2930 [ 209.247341] ? find_next_bit+0x28/0x30 [ 209.251213] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 209.255965] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 209.260107] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 209.265375] blk_mq_init_sched+0x1cb/0x500 [ 209.269594] elevator_init+0x309/0x430 [ 209.273459] blk_mq_sched_init+0x2c/0x40 [ 209.277500] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 209.282672] ? blkcg_init_queue+0x1a3/0x410 [ 209.286974] blk_mq_init_queue+0x62/0xa0 [ 209.291054] loop_add+0x31c/0x850 [ 209.294512] ? transfer_xor+0x360/0x360 [ 209.298466] ? radix_tree_lookup+0x22/0x30 [ 209.302685] loop_control_ioctl+0x10c/0x2f0 [ 209.307010] ? loop_add+0x850/0x850 [ 209.310622] ? loop_add+0x850/0x850 [ 209.314228] do_vfs_ioctl+0x7ae/0x1060 [ 209.318096] ? selinux_file_mprotect+0x5d0/0x5d0 [ 209.322832] ? ioctl_preallocate+0x1c0/0x1c0 [ 209.327240] ? vfs_write+0x104/0x500 [ 209.330933] ? security_file_ioctl+0x7d/0xb0 [ 209.335316] ? security_file_ioctl+0x89/0xb0 [ 209.339705] SyS_ioctl+0x8f/0xc0 [ 209.343159] ? do_vfs_ioctl+0x1060/0x1060 [ 209.347286] do_syscall_64+0x1e8/0x640 [ 209.351149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.355971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 209.361238] RIP: 0033:0x443e09 [ 209.364405] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.372094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 209.379347] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 209.386594] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 209.393842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 209.401092] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 209.543101] FAULT_INJECTION: forcing a failure. [ 209.543101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.556204] CPU: 0 PID: 7228 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 209.563302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.572656] Call Trace: [ 209.575233] dump_stack+0x138/0x19c [ 209.578840] should_fail.cold+0x10f/0x159 [ 209.582963] ? __might_sleep+0x93/0xb0 [ 209.586838] __alloc_pages_nodemask+0x1d6/0x7a0 [ 209.591502] ? _find_next_bit+0xee/0x120 [ 209.595552] ? __alloc_pages_slowpath+0x2930/0x2930 [ 209.600547] ? find_next_bit+0x28/0x30 [ 209.604415] ? memset+0x32/0x40 [ 209.607675] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 209.611818] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 209.617080] blk_mq_init_sched+0x1cb/0x500 [ 209.621298] elevator_init+0x309/0x430 [ 209.625191] blk_mq_sched_init+0x2c/0x40 [ 209.629229] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 209.634405] ? blkcg_init_queue+0x1a3/0x410 [ 209.638722] blk_mq_init_queue+0x62/0xa0 [ 209.642764] loop_add+0x31c/0x850 [ 209.646199] ? transfer_xor+0x360/0x360 [ 209.650162] ? radix_tree_lookup+0x22/0x30 [ 209.654407] loop_control_ioctl+0x10c/0x2f0 [ 209.658708] ? loop_add+0x850/0x850 [ 209.662318] ? loop_add+0x850/0x850 [ 209.665935] do_vfs_ioctl+0x7ae/0x1060 [ 209.669801] ? selinux_file_mprotect+0x5d0/0x5d0 [ 209.674547] ? ioctl_preallocate+0x1c0/0x1c0 [ 209.678952] ? vfs_write+0x104/0x500 [ 209.682656] ? security_file_ioctl+0x7d/0xb0 [ 209.687042] ? security_file_ioctl+0x89/0xb0 [ 209.691442] SyS_ioctl+0x8f/0xc0 [ 209.694792] ? do_vfs_ioctl+0x1060/0x1060 [ 209.698927] do_syscall_64+0x1e8/0x640 [ 209.702801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.707622] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 209.712797] RIP: 0033:0x443e09 [ 209.715970] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.723654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 209.730906] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 209.738160] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 209.745409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 209.752665] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 209.884877] FAULT_INJECTION: forcing a failure. [ 209.884877] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.901908] CPU: 1 PID: 7230 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 209.909023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.918362] Call Trace: [ 209.920942] dump_stack+0x138/0x19c [ 209.924666] should_fail.cold+0x10f/0x159 [ 209.928796] ? __might_sleep+0x93/0xb0 [ 209.932765] __alloc_pages_nodemask+0x1d6/0x7a0 [ 209.937619] ? _find_next_bit+0xee/0x120 [ 209.941656] ? __alloc_pages_slowpath+0x2930/0x2930 [ 209.946647] ? find_next_bit+0x28/0x30 [ 209.950514] ? memset+0x32/0x40 [ 209.953772] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 209.957898] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 209.963153] blk_mq_init_sched+0x1cb/0x500 [ 209.967368] elevator_init+0x309/0x430 [ 209.971241] blk_mq_sched_init+0x2c/0x40 [ 209.975281] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 209.980453] ? blkcg_init_queue+0x1a3/0x410 [ 209.984771] blk_mq_init_queue+0x62/0xa0 [ 209.988833] loop_add+0x31c/0x850 [ 209.992265] ? transfer_xor+0x360/0x360 [ 209.996222] ? radix_tree_lookup+0x22/0x30 [ 210.000436] loop_control_ioctl+0x10c/0x2f0 [ 210.004736] ? loop_add+0x850/0x850 [ 210.008351] ? loop_add+0x850/0x850 [ 210.012057] do_vfs_ioctl+0x7ae/0x1060 [ 210.015921] ? selinux_file_mprotect+0x5d0/0x5d0 [ 210.020659] ? ioctl_preallocate+0x1c0/0x1c0 [ 210.025065] ? vfs_write+0x104/0x500 [ 210.028771] ? security_file_ioctl+0x7d/0xb0 [ 210.033170] ? security_file_ioctl+0x89/0xb0 [ 210.037567] SyS_ioctl+0x8f/0xc0 [ 210.040930] ? do_vfs_ioctl+0x1060/0x1060 [ 210.045068] do_syscall_64+0x1e8/0x640 [ 210.048928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.053753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.058918] RIP: 0033:0x443e09 [ 210.062177] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.069873] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 210.077119] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 210.084364] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 210.091611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 210.098860] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 210.225412] FAULT_INJECTION: forcing a failure. [ 210.225412] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.237325] CPU: 0 PID: 7229 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 210.244411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.254239] Call Trace: [ 210.256810] dump_stack+0x138/0x19c [ 210.260421] should_fail.cold+0x10f/0x159 [ 210.264550] ? __might_sleep+0x93/0xb0 [ 210.268428] __alloc_pages_nodemask+0x1d6/0x7a0 [ 210.273078] ? _find_next_bit+0xee/0x120 [ 210.277115] ? __alloc_pages_slowpath+0x2930/0x2930 [ 210.282104] ? find_next_bit+0x28/0x30 [ 210.285971] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 210.290711] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 210.294840] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 210.300102] blk_mq_init_sched+0x1cb/0x500 [ 210.304323] elevator_init+0x309/0x430 [ 210.308187] blk_mq_sched_init+0x2c/0x40 [ 210.312232] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 210.317406] ? blkcg_init_queue+0x1a3/0x410 [ 210.321711] blk_mq_init_queue+0x62/0xa0 [ 210.325749] loop_add+0x31c/0x850 [ 210.329183] ? transfer_xor+0x360/0x360 [ 210.333145] ? radix_tree_lookup+0x22/0x30 [ 210.337357] loop_control_ioctl+0x10c/0x2f0 [ 210.341656] ? loop_add+0x850/0x850 [ 210.345269] ? loop_add+0x850/0x850 [ 210.348904] do_vfs_ioctl+0x7ae/0x1060 [ 210.352775] ? selinux_file_mprotect+0x5d0/0x5d0 [ 210.357510] ? ioctl_preallocate+0x1c0/0x1c0 [ 210.361899] ? vfs_write+0x104/0x500 [ 210.365592] ? security_file_ioctl+0x7d/0xb0 [ 210.369975] ? security_file_ioctl+0x89/0xb0 [ 210.374364] SyS_ioctl+0x8f/0xc0 [ 210.377706] ? do_vfs_ioctl+0x1060/0x1060 [ 210.381834] do_syscall_64+0x1e8/0x640 [ 210.385699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.390533] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.395706] RIP: 0033:0x443e09 [ 210.398875] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.406565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 210.413813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 210.421071] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 210.428324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 210.435573] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 210.694559] FAULT_INJECTION: forcing a failure. [ 210.694559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.709218] CPU: 0 PID: 7239 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 210.716309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.725644] Call Trace: [ 210.728213] dump_stack+0x138/0x19c [ 210.731820] should_fail.cold+0x10f/0x159 [ 210.735954] ? __might_sleep+0x93/0xb0 [ 210.739823] __alloc_pages_nodemask+0x1d6/0x7a0 [ 210.744469] ? _find_next_bit+0xee/0x120 [ 210.748515] ? __alloc_pages_slowpath+0x2930/0x2930 [ 210.753517] ? find_next_bit+0x28/0x30 [ 210.757397] ? memset+0x32/0x40 [ 210.760673] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 210.764815] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 210.770079] blk_mq_init_sched+0x1cb/0x500 [ 210.774300] elevator_init+0x309/0x430 [ 210.778165] blk_mq_sched_init+0x2c/0x40 [ 210.782206] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 210.787395] ? blkcg_init_queue+0x1a3/0x410 [ 210.791701] blk_mq_init_queue+0x62/0xa0 [ 210.795739] loop_add+0x31c/0x850 [ 210.799168] ? transfer_xor+0x360/0x360 [ 210.803126] ? radix_tree_lookup+0x22/0x30 [ 210.807344] loop_control_ioctl+0x10c/0x2f0 [ 210.811645] ? loop_add+0x850/0x850 [ 210.815248] ? loop_add+0x850/0x850 [ 210.818853] do_vfs_ioctl+0x7ae/0x1060 [ 210.822719] ? selinux_file_mprotect+0x5d0/0x5d0 [ 210.827454] ? ioctl_preallocate+0x1c0/0x1c0 [ 210.831843] ? vfs_write+0x104/0x500 [ 210.835538] ? security_file_ioctl+0x7d/0xb0 [ 210.839930] ? security_file_ioctl+0x89/0xb0 [ 210.844339] SyS_ioctl+0x8f/0xc0 [ 210.847695] ? do_vfs_ioctl+0x1060/0x1060 [ 210.851826] do_syscall_64+0x1e8/0x640 [ 210.855689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.860510] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.865676] RIP: 0033:0x443e09 [ 210.868842] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.876530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 210.883784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 210.891035] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 210.898284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 210.905541] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 211.053070] FAULT_INJECTION: forcing a failure. [ 211.053070] name failslab, interval 1, probability 0, space 0, times 0 [ 211.064412] CPU: 0 PID: 7243 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 211.071498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.071502] Call Trace: [ 211.071515] dump_stack+0x138/0x19c [ 211.071529] should_fail.cold+0x10f/0x159 [ 211.071540] should_failslab+0xdb/0x130 [ 211.071550] kmem_cache_alloc_node_trace+0x280/0x770 [ 211.071558] ? loop_init_request+0x4e/0xf0 [ 211.071569] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 211.071581] elevator_alloc+0x7f/0x1f0 [ 211.071592] dd_init_queue+0x25/0x420 [ 211.071600] blk_mq_init_sched+0x258/0x500 [ 211.071613] elevator_init+0x309/0x430 [ 211.071620] blk_mq_sched_init+0x2c/0x40 [ 211.071629] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 211.071637] ? blkcg_init_queue+0x1a3/0x410 [ 211.096362] blk_mq_init_queue+0x62/0xa0 [ 211.109959] loop_add+0x31c/0x850 [ 211.109969] ? transfer_xor+0x360/0x360 [ 211.109981] ? radix_tree_lookup+0x22/0x30 [ 211.109990] loop_control_ioctl+0x10c/0x2f0 [ 211.109998] ? loop_add+0x850/0x850 [ 211.121856] ? loop_add+0x850/0x850 [ 211.121866] do_vfs_ioctl+0x7ae/0x1060 [ 211.121878] ? selinux_file_mprotect+0x5d0/0x5d0 [ 211.121888] ? ioctl_preallocate+0x1c0/0x1c0 [ 211.121900] ? vfs_write+0x104/0x500 [ 211.121912] ? security_file_ioctl+0x7d/0xb0 [ 211.131307] ? security_file_ioctl+0x89/0xb0 [ 211.131318] SyS_ioctl+0x8f/0xc0 [ 211.131325] ? do_vfs_ioctl+0x1060/0x1060 [ 211.131337] do_syscall_64+0x1e8/0x640 [ 211.131344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.131359] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.131366] RIP: 0033:0x443e09 [ 211.131372] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 [ 211.140836] ORIG_RAX: 0000000000000010 [ 211.152257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 211.152262] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.152267] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 211.152271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.152276] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 211.265366] FAULT_INJECTION: forcing a failure. [ 211.265366] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 211.280156] CPU: 0 PID: 7240 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 211.287279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.296613] Call Trace: [ 211.299183] dump_stack+0x138/0x19c [ 211.302788] should_fail.cold+0x10f/0x159 [ 211.306913] ? __might_sleep+0x93/0xb0 [ 211.310783] __alloc_pages_nodemask+0x1d6/0x7a0 [ 211.315451] ? _find_next_bit+0xee/0x120 [ 211.319487] ? __alloc_pages_slowpath+0x2930/0x2930 [ 211.324476] ? find_next_bit+0x28/0x30 [ 211.328340] ? memset+0x32/0x40 [ 211.331599] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 211.335728] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 211.340981] blk_mq_init_sched+0x1cb/0x500 [ 211.345196] elevator_init+0x309/0x430 [ 211.349062] blk_mq_sched_init+0x2c/0x40 [ 211.353097] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 211.358263] ? blkcg_init_queue+0x1a3/0x410 [ 211.362563] blk_mq_init_queue+0x62/0xa0 [ 211.366603] loop_add+0x31c/0x850 [ 211.370033] ? transfer_xor+0x360/0x360 [ 211.373985] ? radix_tree_lookup+0x22/0x30 [ 211.378193] loop_control_ioctl+0x10c/0x2f0 [ 211.382581] ? loop_add+0x850/0x850 [ 211.386186] ? loop_add+0x850/0x850 [ 211.389802] do_vfs_ioctl+0x7ae/0x1060 [ 211.393666] ? selinux_file_mprotect+0x5d0/0x5d0 [ 211.398395] ? ioctl_preallocate+0x1c0/0x1c0 [ 211.402783] ? vfs_write+0x104/0x500 [ 211.406475] ? security_file_ioctl+0x7d/0xb0 [ 211.410858] ? security_file_ioctl+0x89/0xb0 [ 211.415247] SyS_ioctl+0x8f/0xc0 [ 211.418590] ? do_vfs_ioctl+0x1060/0x1060 [ 211.422716] do_syscall_64+0x1e8/0x640 [ 211.426576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.431401] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.436567] RIP: 0033:0x443e09 [ 211.439745] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.447431] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 211.454677] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.461925] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 211.469183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.476432] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 211.594055] FAULT_INJECTION: forcing a failure. [ 211.594055] name failslab, interval 1, probability 0, space 0, times 0 [ 211.613348] CPU: 0 PID: 7242 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 211.620473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.629808] Call Trace: [ 211.632408] dump_stack+0x138/0x19c [ 211.636018] should_fail.cold+0x10f/0x159 [ 211.640146] should_failslab+0xdb/0x130 [ 211.644101] kmem_cache_alloc_node_trace+0x280/0x770 [ 211.649183] ? loop_init_request+0x4e/0xf0 [ 211.653398] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 211.657726] elevator_alloc+0x7f/0x1f0 [ 211.661592] dd_init_queue+0x25/0x420 [ 211.665370] blk_mq_init_sched+0x258/0x500 [ 211.669584] elevator_init+0x309/0x430 [ 211.673447] blk_mq_sched_init+0x2c/0x40 [ 211.677486] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 211.682652] ? blkcg_init_queue+0x1a3/0x410 [ 211.686951] blk_mq_init_queue+0x62/0xa0 [ 211.691074] loop_add+0x31c/0x850 [ 211.694503] ? transfer_xor+0x360/0x360 [ 211.698456] ? radix_tree_lookup+0x22/0x30 [ 211.702682] loop_control_ioctl+0x10c/0x2f0 [ 211.707015] ? loop_add+0x850/0x850 [ 211.710621] ? loop_add+0x850/0x850 [ 211.714227] do_vfs_ioctl+0x7ae/0x1060 [ 211.718101] ? selinux_file_mprotect+0x5d0/0x5d0 [ 211.722838] ? ioctl_preallocate+0x1c0/0x1c0 [ 211.727224] ? vfs_write+0x104/0x500 [ 211.730915] ? security_file_ioctl+0x7d/0xb0 [ 211.735302] ? security_file_ioctl+0x89/0xb0 [ 211.739695] SyS_ioctl+0x8f/0xc0 [ 211.743035] ? do_vfs_ioctl+0x1060/0x1060 [ 211.747162] do_syscall_64+0x1e8/0x640 [ 211.751027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.755848] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.761010] RIP: 0033:0x443e09 [ 211.764172] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.771858] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 211.779105] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.786353] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 211.793597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.800845] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 211.831100] FAULT_INJECTION: forcing a failure. [ 211.831100] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 211.842913] CPU: 1 PID: 7241 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 211.850006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.859359] Call Trace: [ 211.861951] dump_stack+0x138/0x19c [ 211.865569] should_fail.cold+0x10f/0x159 [ 211.869697] ? loop_add+0x31c/0x850 [ 211.873308] __alloc_pages_nodemask+0x1d6/0x7a0 [ 211.877956] ? __alloc_pages_slowpath+0x2930/0x2930 [ 211.882972] cache_grow_begin+0x80/0x400 [ 211.887165] kmem_cache_alloc_node_trace+0x697/0x770 [ 211.892256] ? kasan_unpoison_shadow+0x35/0x50 [ 211.896816] __kmalloc_node+0x3d/0x80 [ 211.900604] blk_mq_alloc_rq_map+0x109/0x220 [ 211.905003] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 211.910260] blk_mq_init_sched+0x1cb/0x500 [ 211.914475] elevator_init+0x309/0x430 [ 211.918338] blk_mq_sched_init+0x2c/0x40 [ 211.922390] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 211.927581] ? blkcg_init_queue+0x1a3/0x410 [ 211.931889] blk_mq_init_queue+0x62/0xa0 [ 211.935927] loop_add+0x31c/0x850 [ 211.939357] ? transfer_xor+0x360/0x360 [ 211.943319] ? radix_tree_lookup+0x22/0x30 [ 211.947539] loop_control_ioctl+0x10c/0x2f0 [ 211.951849] ? loop_add+0x850/0x850 [ 211.955459] ? loop_add+0x850/0x850 [ 211.959064] do_vfs_ioctl+0x7ae/0x1060 [ 211.962937] ? selinux_file_mprotect+0x5d0/0x5d0 [ 211.967699] ? ioctl_preallocate+0x1c0/0x1c0 [ 211.972085] ? vfs_write+0x104/0x500 [ 211.975780] ? security_file_ioctl+0x7d/0xb0 [ 211.980168] ? security_file_ioctl+0x89/0xb0 [ 211.984563] SyS_ioctl+0x8f/0xc0 [ 211.987909] ? do_vfs_ioctl+0x1060/0x1060 [ 211.992041] do_syscall_64+0x1e8/0x640 [ 211.995918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.000762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.005942] RIP: 0033:0x443e09 [ 212.009120] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.016804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 212.024059] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 212.031319] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 212.038581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 212.045861] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 212.195026] FAULT_INJECTION: forcing a failure. [ 212.195026] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.207286] CPU: 1 PID: 7248 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 212.214379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.223712] Call Trace: [ 212.226283] dump_stack+0x138/0x19c [ 212.229886] should_fail.cold+0x10f/0x159 [ 212.234012] ? __might_sleep+0x93/0xb0 [ 212.237877] __alloc_pages_nodemask+0x1d6/0x7a0 [ 212.242532] ? __alloc_pages_slowpath+0x2930/0x2930 [ 212.247533] ? check_memory_region+0x106/0x190 [ 212.252089] ? memset+0x32/0x40 [ 212.255346] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 212.259908] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 212.265165] blk_mq_init_sched+0x1cb/0x500 [ 212.269399] elevator_init+0x309/0x430 [ 212.273261] blk_mq_sched_init+0x2c/0x40 [ 212.277384] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 212.282549] ? blkcg_init_queue+0x1a3/0x410 [ 212.286888] blk_mq_init_queue+0x62/0xa0 [ 212.290938] loop_add+0x31c/0x850 [ 212.294384] ? transfer_xor+0x360/0x360 [ 212.298349] ? radix_tree_lookup+0x22/0x30 [ 212.302584] loop_control_ioctl+0x10c/0x2f0 [ 212.306876] ? loop_add+0x850/0x850 [ 212.310485] ? loop_add+0x850/0x850 [ 212.314098] do_vfs_ioctl+0x7ae/0x1060 [ 212.317963] ? selinux_file_mprotect+0x5d0/0x5d0 [ 212.322698] ? ioctl_preallocate+0x1c0/0x1c0 [ 212.327082] ? vfs_write+0x104/0x500 [ 212.330785] ? security_file_ioctl+0x7d/0xb0 [ 212.335174] ? security_file_ioctl+0x89/0xb0 [ 212.339560] SyS_ioctl+0x8f/0xc0 [ 212.342993] ? do_vfs_ioctl+0x1060/0x1060 [ 212.347121] do_syscall_64+0x1e8/0x640 [ 212.350991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.355821] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.360989] RIP: 0033:0x443e09 [ 212.364160] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.371844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 212.379106] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 212.386462] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program executing program executing program [ 212.393722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 212.400973] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 212.503865] FAULT_INJECTION: forcing a failure. [ 212.503865] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.515791] CPU: 1 PID: 7250 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 212.522870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.532207] Call Trace: [ 212.534787] dump_stack+0x138/0x19c [ 212.538431] should_fail.cold+0x10f/0x159 [ 212.542558] ? loop_add+0x31c/0x850 [ 212.546173] __alloc_pages_nodemask+0x1d6/0x7a0 [ 212.550839] ? __alloc_pages_slowpath+0x2930/0x2930 [ 212.555850] cache_grow_begin+0x80/0x400 [ 212.559891] kmem_cache_alloc_node_trace+0x697/0x770 [ 212.564981] ? kasan_unpoison_shadow+0x35/0x50 [ 212.569558] __kmalloc_node+0x3d/0x80 [ 212.573349] blk_mq_alloc_rq_map+0x109/0x220 [ 212.577735] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 212.582989] blk_mq_init_sched+0x1cb/0x500 [ 212.587208] elevator_init+0x309/0x430 [ 212.591078] blk_mq_sched_init+0x2c/0x40 [ 212.595125] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 212.600298] ? blkcg_init_queue+0x1a3/0x410 [ 212.604608] blk_mq_init_queue+0x62/0xa0 [ 212.608647] loop_add+0x31c/0x850 [ 212.612085] ? transfer_xor+0x360/0x360 [ 212.616046] ? radix_tree_lookup+0x22/0x30 [ 212.620266] loop_control_ioctl+0x10c/0x2f0 [ 212.624580] ? loop_add+0x850/0x850 [ 212.628185] ? loop_add+0x850/0x850 [ 212.631799] do_vfs_ioctl+0x7ae/0x1060 [ 212.635675] ? selinux_file_mprotect+0x5d0/0x5d0 [ 212.640415] ? ioctl_preallocate+0x1c0/0x1c0 [ 212.644928] ? vfs_write+0x104/0x500 [ 212.648628] ? security_file_ioctl+0x7d/0xb0 [ 212.653041] ? security_file_ioctl+0x89/0xb0 [ 212.657453] SyS_ioctl+0x8f/0xc0 [ 212.660806] ? do_vfs_ioctl+0x1060/0x1060 [ 212.664971] do_syscall_64+0x1e8/0x640 [ 212.668848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.673674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.678860] RIP: 0033:0x443e09 [ 212.682037] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.689727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 212.696982] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 212.704227] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 212.711476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 212.718743] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 212.815425] FAULT_INJECTION: forcing a failure. [ 212.815425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.827308] CPU: 1 PID: 7252 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 212.834404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.843756] Call Trace: [ 212.846345] dump_stack+0x138/0x19c [ 212.849967] should_fail.cold+0x10f/0x159 [ 212.854093] ? __might_sleep+0x93/0xb0 [ 212.857959] __alloc_pages_nodemask+0x1d6/0x7a0 [ 212.862613] ? _find_next_bit+0xee/0x120 [ 212.866656] ? __alloc_pages_slowpath+0x2930/0x2930 [ 212.871648] ? find_next_bit+0x28/0x30 [ 212.875515] ? memset+0x32/0x40 [ 212.878776] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 212.882921] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 212.888204] blk_mq_init_sched+0x1cb/0x500 [ 212.892422] elevator_init+0x309/0x430 [ 212.896298] blk_mq_sched_init+0x2c/0x40 [ 212.900346] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 212.905517] ? blkcg_init_queue+0x1a3/0x410 [ 212.909828] blk_mq_init_queue+0x62/0xa0 [ 212.913868] loop_add+0x31c/0x850 [ 212.917299] ? transfer_xor+0x360/0x360 [ 212.921280] ? radix_tree_lookup+0x22/0x30 [ 212.925515] loop_control_ioctl+0x10c/0x2f0 [ 212.929904] ? loop_add+0x850/0x850 [ 212.933509] ? loop_add+0x850/0x850 [ 212.937112] do_vfs_ioctl+0x7ae/0x1060 [ 212.940981] ? selinux_file_mprotect+0x5d0/0x5d0 [ 212.945718] ? ioctl_preallocate+0x1c0/0x1c0 [ 212.950107] ? vfs_write+0x104/0x500 [ 212.953831] ? security_file_ioctl+0x7d/0xb0 [ 212.958229] ? security_file_ioctl+0x89/0xb0 [ 212.962632] SyS_ioctl+0x8f/0xc0 [ 212.965977] ? do_vfs_ioctl+0x1060/0x1060 [ 212.970126] do_syscall_64+0x1e8/0x640 [ 212.974004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.978848] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.984020] RIP: 0033:0x443e09 [ 212.987196] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.994881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 213.002131] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 213.009382] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 213.016633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 213.023883] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 213.154399] FAULT_INJECTION: forcing a failure. [ 213.154399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.166217] CPU: 1 PID: 7254 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 213.166222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.166226] Call Trace: [ 213.166238] dump_stack+0x138/0x19c [ 213.166251] should_fail.cold+0x10f/0x159 [ 213.182681] ? loop_add+0x31c/0x850 [ 213.188853] __alloc_pages_nodemask+0x1d6/0x7a0 [ 213.201444] ? __alloc_pages_slowpath+0x2930/0x2930 [ 213.201463] cache_grow_begin+0x80/0x400 [ 213.201479] kmem_cache_alloc_node_trace+0x697/0x770 [ 213.211210] ? kasan_unpoison_shadow+0x35/0x50 [ 213.211223] __kmalloc_node+0x3d/0x80 [ 213.211235] blk_mq_alloc_rq_map+0x109/0x220 [ 213.220877] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 213.220888] blk_mq_init_sched+0x1cb/0x500 [ 213.220907] elevator_init+0x309/0x430 [ 213.220915] blk_mq_sched_init+0x2c/0x40 [ 213.220923] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 213.220931] ? blkcg_init_queue+0x1a3/0x410 [ 213.229112] blk_mq_init_queue+0x62/0xa0 [ 213.242434] loop_add+0x31c/0x850 [ 213.242445] ? transfer_xor+0x360/0x360 [ 213.242457] ? radix_tree_lookup+0x22/0x30 [ 213.251666] loop_control_ioctl+0x10c/0x2f0 [ 213.251675] ? loop_add+0x850/0x850 [ 213.251684] ? loop_add+0x850/0x850 [ 213.251692] do_vfs_ioctl+0x7ae/0x1060 [ 213.251702] ? selinux_file_mprotect+0x5d0/0x5d0 [ 213.251712] ? ioctl_preallocate+0x1c0/0x1c0 [ 213.263478] ? vfs_write+0x104/0x500 [ 213.263491] ? security_file_ioctl+0x7d/0xb0 [ 213.263499] ? security_file_ioctl+0x89/0xb0 [ 213.271674] SyS_ioctl+0x8f/0xc0 [ 213.283176] ? do_vfs_ioctl+0x1060/0x1060 [ 213.283189] do_syscall_64+0x1e8/0x640 [ 213.283197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.291803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.291810] RIP: 0033:0x443e09 [ 213.291814] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.291824] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 213.291829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 213.291834] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 213.291838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 213.291843] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 213.494241] FAULT_INJECTION: forcing a failure. [ 213.494241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.506919] CPU: 0 PID: 7253 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 213.514035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.523381] Call Trace: [ 213.525968] dump_stack+0x138/0x19c [ 213.529583] should_fail.cold+0x10f/0x159 [ 213.533722] ? __might_sleep+0x93/0xb0 [ 213.537702] __alloc_pages_nodemask+0x1d6/0x7a0 [ 213.542360] ? _find_next_bit+0xee/0x120 [ 213.546411] ? __alloc_pages_slowpath+0x2930/0x2930 [ 213.551410] ? find_next_bit+0x28/0x30 [ 213.555291] ? memset+0x32/0x40 [ 213.558553] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 213.562695] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 213.567961] blk_mq_init_sched+0x1cb/0x500 [ 213.572179] elevator_init+0x309/0x430 [ 213.576043] blk_mq_sched_init+0x2c/0x40 [ 213.580089] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 213.585265] ? blkcg_init_queue+0x1a3/0x410 [ 213.589569] blk_mq_init_queue+0x62/0xa0 [ 213.593736] loop_add+0x31c/0x850 [ 213.597231] ? transfer_xor+0x360/0x360 [ 213.601459] ? radix_tree_lookup+0x22/0x30 [ 213.605686] loop_control_ioctl+0x10c/0x2f0 [ 213.609994] ? loop_add+0x850/0x850 [ 213.613688] ? loop_add+0x850/0x850 [ 213.617295] do_vfs_ioctl+0x7ae/0x1060 [ 213.621175] ? selinux_file_mprotect+0x5d0/0x5d0 [ 213.625918] ? ioctl_preallocate+0x1c0/0x1c0 [ 213.630315] ? vfs_write+0x104/0x500 [ 213.634014] ? security_file_ioctl+0x7d/0xb0 [ 213.638528] ? security_file_ioctl+0x89/0xb0 [ 213.642929] SyS_ioctl+0x8f/0xc0 [ 213.646293] ? do_vfs_ioctl+0x1060/0x1060 [ 213.650432] do_syscall_64+0x1e8/0x640 [ 213.654302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.659126] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.664294] RIP: 0033:0x443e09 [ 213.667462] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.675149] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 213.682412] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 213.689671] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 213.696919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 213.704172] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 213.964042] FAULT_INJECTION: forcing a failure. [ 213.964042] name failslab, interval 1, probability 0, space 0, times 0 [ 213.975905] CPU: 1 PID: 7260 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 213.983029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.992363] Call Trace: [ 213.994940] dump_stack+0x138/0x19c [ 213.998555] should_fail.cold+0x10f/0x159 [ 214.002689] should_failslab+0xdb/0x130 [ 214.006641] kmem_cache_alloc_node_trace+0x280/0x770 [ 214.011719] ? kasan_unpoison_shadow+0x35/0x50 [ 214.016280] __kmalloc_node+0x3d/0x80 [ 214.020060] blk_mq_alloc_rq_map+0x109/0x220 [ 214.024450] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 214.029704] blk_mq_init_sched+0x1cb/0x500 [ 214.033920] elevator_init+0x309/0x430 [ 214.037789] blk_mq_sched_init+0x2c/0x40 [ 214.041830] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 214.047011] ? blkcg_init_queue+0x1a3/0x410 [ 214.051311] blk_mq_init_queue+0x62/0xa0 [ 214.055359] loop_add+0x31c/0x850 [ 214.058795] ? transfer_xor+0x360/0x360 [ 214.062752] ? radix_tree_lookup+0x22/0x30 [ 214.066967] loop_control_ioctl+0x10c/0x2f0 [ 214.071261] ? loop_add+0x850/0x850 [ 214.074864] ? loop_add+0x850/0x850 [ 214.078559] do_vfs_ioctl+0x7ae/0x1060 [ 214.082424] ? selinux_file_mprotect+0x5d0/0x5d0 [ 214.087187] ? ioctl_preallocate+0x1c0/0x1c0 [ 214.091599] ? vfs_write+0x104/0x500 [ 214.095294] ? security_file_ioctl+0x7d/0xb0 [ 214.099677] ? security_file_ioctl+0x89/0xb0 [ 214.104063] SyS_ioctl+0x8f/0xc0 [ 214.107425] ? do_vfs_ioctl+0x1060/0x1060 [ 214.111552] do_syscall_64+0x1e8/0x640 [ 214.115417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.120240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.125404] RIP: 0033:0x443e09 [ 214.128571] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.136257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 214.143522] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 214.150784] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 214.158036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.165290] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 214.211071] FAULT_INJECTION: forcing a failure. [ 214.211071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.222887] CPU: 0 PID: 7256 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 214.230016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.239354] Call Trace: [ 214.241937] dump_stack+0x138/0x19c [ 214.245570] should_fail.cold+0x10f/0x159 [ 214.249721] __alloc_pages_nodemask+0x1d6/0x7a0 [ 214.254385] ? __alloc_pages_slowpath+0x2930/0x2930 [ 214.259400] cache_grow_begin+0x80/0x400 [ 214.263906] kmem_cache_alloc_node_trace+0x697/0x770 [ 214.268989] ? loop_init_request+0x4e/0xf0 [ 214.273209] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 214.277529] elevator_alloc+0x7f/0x1f0 [ 214.281401] dd_init_queue+0x25/0x420 [ 214.285181] blk_mq_init_sched+0x258/0x500 [ 214.289400] elevator_init+0x309/0x430 [ 214.293264] blk_mq_sched_init+0x2c/0x40 [ 214.297308] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 214.302478] ? blkcg_init_queue+0x1a3/0x410 [ 214.306794] blk_mq_init_queue+0x62/0xa0 [ 214.310846] loop_add+0x31c/0x850 [ 214.314279] ? transfer_xor+0x360/0x360 [ 214.318242] ? radix_tree_lookup+0x22/0x30 [ 214.322457] loop_control_ioctl+0x10c/0x2f0 [ 214.326764] ? loop_add+0x850/0x850 [ 214.330379] ? loop_add+0x850/0x850 [ 214.333986] do_vfs_ioctl+0x7ae/0x1060 [ 214.337866] ? selinux_file_mprotect+0x5d0/0x5d0 [ 214.342612] ? ioctl_preallocate+0x1c0/0x1c0 [ 214.347044] ? vfs_write+0x104/0x500 [ 214.350742] ? security_file_ioctl+0x7d/0xb0 [ 214.355301] ? security_file_ioctl+0x89/0xb0 [ 214.359703] SyS_ioctl+0x8f/0xc0 [ 214.363056] ? do_vfs_ioctl+0x1060/0x1060 [ 214.367272] do_syscall_64+0x1e8/0x640 [ 214.371164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.376015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.381185] RIP: 0033:0x443e09 [ 214.384552] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.392260] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 214.399511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 214.406769] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 214.414023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.421283] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 214.543016] FAULT_INJECTION: forcing a failure. [ 214.543016] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.554822] CPU: 0 PID: 7258 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 214.561946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.571283] Call Trace: [ 214.573866] dump_stack+0x138/0x19c [ 214.577484] should_fail.cold+0x10f/0x159 [ 214.581628] ? loop_add+0x31c/0x850 [ 214.585247] __alloc_pages_nodemask+0x1d6/0x7a0 [ 214.589904] ? __alloc_pages_slowpath+0x2930/0x2930 [ 214.594928] cache_grow_begin+0x80/0x400 [ 214.598975] kmem_cache_alloc_node_trace+0x697/0x770 [ 214.604060] ? kasan_unpoison_shadow+0x35/0x50 [ 214.608623] __kmalloc_node+0x3d/0x80 [ 214.612412] blk_mq_alloc_rq_map+0x109/0x220 [ 214.616814] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 214.622084] blk_mq_init_sched+0x1cb/0x500 [ 214.626309] elevator_init+0x309/0x430 [ 214.630181] blk_mq_sched_init+0x2c/0x40 [ 214.634229] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 214.639403] ? blkcg_init_queue+0x1a3/0x410 [ 214.643721] blk_mq_init_queue+0x62/0xa0 [ 214.647770] loop_add+0x31c/0x850 [ 214.651212] ? transfer_xor+0x360/0x360 [ 214.655172] ? radix_tree_lookup+0x22/0x30 [ 214.659405] loop_control_ioctl+0x10c/0x2f0 [ 214.663717] ? loop_add+0x850/0x850 [ 214.667335] ? loop_add+0x850/0x850 [ 214.671040] do_vfs_ioctl+0x7ae/0x1060 [ 214.674916] ? selinux_file_mprotect+0x5d0/0x5d0 [ 214.679653] ? ioctl_preallocate+0x1c0/0x1c0 [ 214.684044] ? vfs_write+0x104/0x500 [ 214.688012] ? security_file_ioctl+0x7d/0xb0 [ 214.692415] ? security_file_ioctl+0x89/0xb0 [ 214.696811] SyS_ioctl+0x8f/0xc0 [ 214.700167] ? do_vfs_ioctl+0x1060/0x1060 [ 214.704305] do_syscall_64+0x1e8/0x640 [ 214.708171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.713093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.718274] RIP: 0033:0x443e09 [ 214.721448] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.729151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 214.736412] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 214.743661] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 214.750921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.758180] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 214.903072] FAULT_INJECTION: forcing a failure. [ 214.903072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.917822] CPU: 1 PID: 7263 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 214.924922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.934276] Call Trace: [ 214.936846] dump_stack+0x138/0x19c [ 214.940470] should_fail.cold+0x10f/0x159 [ 214.944627] ? __might_sleep+0x93/0xb0 [ 214.948498] __alloc_pages_nodemask+0x1d6/0x7a0 [ 214.953143] ? _find_next_bit+0xee/0x120 [ 214.957184] ? __alloc_pages_slowpath+0x2930/0x2930 [ 214.962182] ? find_next_bit+0x28/0x30 [ 214.966051] ? memset+0x32/0x40 [ 214.969358] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 214.973497] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 214.978754] blk_mq_init_sched+0x1cb/0x500 [ 214.982970] elevator_init+0x309/0x430 [ 214.986835] blk_mq_sched_init+0x2c/0x40 [ 214.990878] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 214.996048] ? blkcg_init_queue+0x1a3/0x410 [ 215.000370] blk_mq_init_queue+0x62/0xa0 [ 215.004412] loop_add+0x31c/0x850 [ 215.007844] ? transfer_xor+0x360/0x360 [ 215.011799] ? radix_tree_lookup+0x22/0x30 [ 215.016015] loop_control_ioctl+0x10c/0x2f0 [ 215.020314] ? loop_add+0x850/0x850 [ 215.023920] ? loop_add+0x850/0x850 [ 215.027531] do_vfs_ioctl+0x7ae/0x1060 [ 215.031407] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.036146] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.040547] ? vfs_write+0x104/0x500 [ 215.044243] ? security_file_ioctl+0x7d/0xb0 [ 215.048631] ? security_file_ioctl+0x89/0xb0 [ 215.053026] SyS_ioctl+0x8f/0xc0 [ 215.056376] ? do_vfs_ioctl+0x1060/0x1060 [ 215.060507] do_syscall_64+0x1e8/0x640 [ 215.064373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.069212] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.074380] RIP: 0033:0x443e09 [ 215.077571] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.085260] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 215.093198] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 215.100457] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 215.107702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 215.114950] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 215.246284] FAULT_INJECTION: forcing a failure. [ 215.246284] name failslab, interval 1, probability 0, space 0, times 0 [ 215.257940] CPU: 0 PID: 7264 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 215.265045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.274390] Call Trace: [ 215.277000] dump_stack+0x138/0x19c [ 215.280618] should_fail.cold+0x10f/0x159 [ 215.284799] should_failslab+0xdb/0x130 [ 215.288760] kmem_cache_alloc_node_trace+0x280/0x770 [ 215.293846] ? __mutex_init+0xd3/0x110 [ 215.297717] dd_init_queue+0x9c/0x420 [ 215.301504] blk_mq_init_sched+0x258/0x500 [ 215.305730] elevator_init+0x309/0x430 [ 215.309606] blk_mq_sched_init+0x2c/0x40 [ 215.313659] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 215.318826] ? blkcg_init_queue+0x1a3/0x410 [ 215.323141] blk_mq_init_queue+0x62/0xa0 [ 215.327188] loop_add+0x31c/0x850 [ 215.330633] ? transfer_xor+0x360/0x360 [ 215.334650] ? radix_tree_lookup+0x22/0x30 [ 215.338865] loop_control_ioctl+0x10c/0x2f0 [ 215.343174] ? loop_add+0x850/0x850 [ 215.346787] ? loop_add+0x850/0x850 [ 215.350393] do_vfs_ioctl+0x7ae/0x1060 [ 215.354263] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.359001] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.363398] ? vfs_write+0x104/0x500 [ 215.367105] ? security_file_ioctl+0x7d/0xb0 [ 215.371492] ? security_file_ioctl+0x89/0xb0 [ 215.375881] SyS_ioctl+0x8f/0xc0 [ 215.379238] ? do_vfs_ioctl+0x1060/0x1060 [ 215.383376] do_syscall_64+0x1e8/0x640 [ 215.387252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.392079] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.397248] RIP: 0033:0x443e09 [ 215.400437] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.408160] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 215.415421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 215.422678] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 215.429936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 215.437188] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 215.491039] FAULT_INJECTION: forcing a failure. [ 215.491039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.503120] CPU: 1 PID: 7262 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 215.510220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.519558] Call Trace: [ 215.522149] dump_stack+0x138/0x19c [ 215.525787] should_fail.cold+0x10f/0x159 [ 215.529930] ? __might_sleep+0x93/0xb0 [ 215.533812] __alloc_pages_nodemask+0x1d6/0x7a0 [ 215.538572] ? _find_next_bit+0xee/0x120 [ 215.542628] ? __alloc_pages_slowpath+0x2930/0x2930 [ 215.547639] ? find_next_bit+0x28/0x30 [ 215.551527] ? memset+0x32/0x40 [ 215.554978] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 215.559116] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 215.564400] blk_mq_init_sched+0x1cb/0x500 [ 215.568633] elevator_init+0x309/0x430 [ 215.572502] blk_mq_sched_init+0x2c/0x40 [ 215.576547] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 215.581722] ? blkcg_init_queue+0x1a3/0x410 [ 215.586036] blk_mq_init_queue+0x62/0xa0 [ 215.590075] loop_add+0x31c/0x850 [ 215.593506] ? transfer_xor+0x360/0x360 [ 215.597460] ? radix_tree_lookup+0x22/0x30 [ 215.601692] loop_control_ioctl+0x10c/0x2f0 [ 215.606004] ? loop_add+0x850/0x850 [ 215.609610] ? loop_add+0x850/0x850 [ 215.613231] do_vfs_ioctl+0x7ae/0x1060 [ 215.617101] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.621858] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.626257] ? vfs_write+0x104/0x500 [ 215.629954] ? security_file_ioctl+0x7d/0xb0 [ 215.634338] ? security_file_ioctl+0x89/0xb0 [ 215.638726] SyS_ioctl+0x8f/0xc0 [ 215.642078] ? do_vfs_ioctl+0x1060/0x1060 [ 215.646229] do_syscall_64+0x1e8/0x640 [ 215.650095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.654925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.660100] RIP: 0033:0x443e09 [ 215.663657] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.671364] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 215.678621] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 215.685875] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 215.693131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 215.700389] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 215.844813] FAULT_INJECTION: forcing a failure. [ 215.844813] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.864722] CPU: 0 PID: 7266 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 215.871856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.881206] Call Trace: [ 215.883781] dump_stack+0x138/0x19c [ 215.887392] should_fail.cold+0x10f/0x159 [ 215.891524] ? __might_sleep+0x93/0xb0 [ 215.895401] __alloc_pages_nodemask+0x1d6/0x7a0 [ 215.900058] ? _find_next_bit+0xee/0x120 [ 215.904101] ? __alloc_pages_slowpath+0x2930/0x2930 [ 215.909112] ? find_next_bit+0x28/0x30 [ 215.912984] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 215.917721] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 215.921851] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 215.927196] blk_mq_init_sched+0x1cb/0x500 [ 215.931414] elevator_init+0x309/0x430 [ 215.935289] blk_mq_sched_init+0x2c/0x40 [ 215.939334] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 215.944502] ? blkcg_init_queue+0x1a3/0x410 [ 215.948813] blk_mq_init_queue+0x62/0xa0 [ 215.952868] loop_add+0x31c/0x850 [ 215.956307] ? transfer_xor+0x360/0x360 [ 215.960270] ? radix_tree_lookup+0x22/0x30 [ 215.964484] loop_control_ioctl+0x10c/0x2f0 [ 215.968786] ? loop_add+0x850/0x850 [ 215.972395] ? loop_add+0x850/0x850 [ 215.976002] do_vfs_ioctl+0x7ae/0x1060 [ 215.979897] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.984634] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.989021] ? vfs_write+0x104/0x500 [ 215.992718] ? security_file_ioctl+0x7d/0xb0 [ 215.997106] ? security_file_ioctl+0x89/0xb0 [ 216.001495] SyS_ioctl+0x8f/0xc0 [ 216.004842] ? do_vfs_ioctl+0x1060/0x1060 [ 216.008974] do_syscall_64+0x1e8/0x640 [ 216.012842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.017666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.022831] RIP: 0033:0x443e09 [ 216.026001] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.033689] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 216.040937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.048186] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 216.055435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 216.062730] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 216.214478] FAULT_INJECTION: forcing a failure. [ 216.214478] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.226610] CPU: 0 PID: 7265 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 216.233702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.243038] Call Trace: [ 216.245625] dump_stack+0x138/0x19c [ 216.249241] should_fail.cold+0x10f/0x159 [ 216.253860] ? __might_sleep+0x93/0xb0 [ 216.257730] __alloc_pages_nodemask+0x1d6/0x7a0 [ 216.262383] ? _find_next_bit+0xee/0x120 [ 216.266434] ? __alloc_pages_slowpath+0x2930/0x2930 [ 216.271428] ? find_next_bit+0x28/0x30 [ 216.275295] ? memset+0x32/0x40 [ 216.278558] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 216.282706] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 216.287966] blk_mq_init_sched+0x1cb/0x500 [ 216.292181] elevator_init+0x309/0x430 [ 216.296054] blk_mq_sched_init+0x2c/0x40 [ 216.300284] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 216.305463] ? blkcg_init_queue+0x1a3/0x410 [ 216.309767] blk_mq_init_queue+0x62/0xa0 [ 216.313808] loop_add+0x31c/0x850 [ 216.317285] ? transfer_xor+0x360/0x360 [ 216.321249] ? radix_tree_lookup+0x22/0x30 [ 216.325474] loop_control_ioctl+0x10c/0x2f0 [ 216.329775] ? loop_add+0x850/0x850 [ 216.333379] ? loop_add+0x850/0x850 [ 216.336986] do_vfs_ioctl+0x7ae/0x1060 [ 216.340860] ? selinux_file_mprotect+0x5d0/0x5d0 [ 216.345606] ? ioctl_preallocate+0x1c0/0x1c0 [ 216.349996] ? vfs_write+0x104/0x500 [ 216.353702] ? security_file_ioctl+0x7d/0xb0 [ 216.358090] ? security_file_ioctl+0x89/0xb0 [ 216.362487] SyS_ioctl+0x8f/0xc0 [ 216.365838] ? do_vfs_ioctl+0x1060/0x1060 [ 216.369967] do_syscall_64+0x1e8/0x640 [ 216.373832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.378662] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.383833] RIP: 0033:0x443e09 [ 216.387001] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.394688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 216.402203] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 216.409460] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 216.416705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 216.423958] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 216.536314] FAULT_INJECTION: forcing a failure. [ 216.536314] name failslab, interval 1, probability 0, space 0, times 0 [ 216.547638] CPU: 0 PID: 7270 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 216.554737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.564095] Call Trace: [ 216.566665] dump_stack+0x138/0x19c [ 216.570300] should_fail.cold+0x10f/0x159 [ 216.574437] should_failslab+0xdb/0x130 [ 216.578405] kmem_cache_alloc_node_trace+0x280/0x770 [ 216.583486] ? loop_init_request+0x4e/0xf0 [ 216.587700] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 216.592010] elevator_alloc+0x7f/0x1f0 [ 216.595884] dd_init_queue+0x25/0x420 [ 216.599668] blk_mq_init_sched+0x258/0x500 [ 216.603885] elevator_init+0x309/0x430 [ 216.607753] blk_mq_sched_init+0x2c/0x40 [ 216.611806] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 216.616981] ? blkcg_init_queue+0x1a3/0x410 [ 216.621282] blk_mq_init_queue+0x62/0xa0 [ 216.625320] loop_add+0x31c/0x850 [ 216.628760] ? transfer_xor+0x360/0x360 [ 216.632719] ? radix_tree_lookup+0x22/0x30 [ 216.636940] loop_control_ioctl+0x10c/0x2f0 [ 216.641239] ? loop_add+0x850/0x850 [ 216.644844] ? loop_add+0x850/0x850 [ 216.648448] do_vfs_ioctl+0x7ae/0x1060 [ 216.652324] ? selinux_file_mprotect+0x5d0/0x5d0 [ 216.657070] ? ioctl_preallocate+0x1c0/0x1c0 [ 216.661466] ? vfs_write+0x104/0x500 [ 216.665164] ? security_file_ioctl+0x7d/0xb0 [ 216.669546] ? security_file_ioctl+0x89/0xb0 [ 216.673943] SyS_ioctl+0x8f/0xc0 [ 216.677294] ? do_vfs_ioctl+0x1060/0x1060 [ 216.681421] do_syscall_64+0x1e8/0x640 [ 216.685285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.690119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.695301] RIP: 0033:0x443e09 [ 216.698470] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.706254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 216.713508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.720765] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 216.728021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 216.735369] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 216.781069] FAULT_INJECTION: forcing a failure. [ 216.781069] name failslab, interval 1, probability 0, space 0, times 0 [ 216.792771] CPU: 1 PID: 7268 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 216.799871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.809209] Call Trace: [ 216.811782] dump_stack+0x138/0x19c [ 216.815400] should_fail.cold+0x10f/0x159 [ 216.819666] should_failslab+0xdb/0x130 [ 216.823620] kmem_cache_alloc_node_trace+0x280/0x770 [ 216.828698] ? mutex_unlock+0xd/0x10 [ 216.832411] ? blk_mq_sched_init+0x37/0x40 [ 216.836635] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 216.841979] alloc_disk_node+0x64/0x3e0 [ 216.845930] alloc_disk+0x1b/0x20 [ 216.849365] loop_add+0x3e7/0x850 [ 216.852809] ? transfer_xor+0x360/0x360 [ 216.856771] ? radix_tree_lookup+0x22/0x30 [ 216.860984] loop_control_ioctl+0x10c/0x2f0 [ 216.865283] ? loop_add+0x850/0x850 [ 216.868886] ? loop_add+0x850/0x850 [ 216.872496] do_vfs_ioctl+0x7ae/0x1060 [ 216.876377] ? selinux_file_mprotect+0x5d0/0x5d0 [ 216.881111] ? ioctl_preallocate+0x1c0/0x1c0 [ 216.885497] ? vfs_write+0x104/0x500 [ 216.889190] ? security_file_ioctl+0x7d/0xb0 [ 216.893580] ? security_file_ioctl+0x89/0xb0 [ 216.897976] SyS_ioctl+0x8f/0xc0 [ 216.901317] ? do_vfs_ioctl+0x1060/0x1060 [ 216.905442] do_syscall_64+0x1e8/0x640 [ 216.909304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.914139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.919308] RIP: 0033:0x443e09 [ 216.922494] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.930183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 216.937441] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.944708] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 216.951964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 216.959228] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 217.143370] FAULT_INJECTION: forcing a failure. [ 217.143370] name failslab, interval 1, probability 0, space 0, times 0 [ 217.154646] CPU: 1 PID: 7269 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 217.161731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.171065] Call Trace: [ 217.173650] dump_stack+0x138/0x19c [ 217.177269] should_fail.cold+0x10f/0x159 [ 217.181395] should_failslab+0xdb/0x130 [ 217.185347] kmem_cache_alloc_node_trace+0x280/0x770 [ 217.190437] ? mutex_unlock+0xd/0x10 [ 217.194142] ? blk_mq_sched_init+0x37/0x40 [ 217.198362] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 217.203704] alloc_disk_node+0x64/0x3e0 [ 217.207659] alloc_disk+0x1b/0x20 [ 217.211099] loop_add+0x3e7/0x850 [ 217.214535] ? transfer_xor+0x360/0x360 [ 217.218489] ? radix_tree_lookup+0x22/0x30 [ 217.222702] loop_control_ioctl+0x10c/0x2f0 [ 217.227000] ? loop_add+0x850/0x850 [ 217.230615] ? loop_add+0x850/0x850 [ 217.234233] do_vfs_ioctl+0x7ae/0x1060 [ 217.238106] ? selinux_file_mprotect+0x5d0/0x5d0 [ 217.242837] ? ioctl_preallocate+0x1c0/0x1c0 [ 217.247225] ? vfs_write+0x104/0x500 [ 217.250926] ? security_file_ioctl+0x7d/0xb0 [ 217.255798] ? security_file_ioctl+0x89/0xb0 [ 217.260221] SyS_ioctl+0x8f/0xc0 [ 217.263573] ? do_vfs_ioctl+0x1060/0x1060 [ 217.267700] do_syscall_64+0x1e8/0x640 [ 217.271570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.276401] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.281567] RIP: 0033:0x443e09 [ 217.284735] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.292425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 217.299685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 217.306931] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 217.314271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 217.321537] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 217.361513] FAULT_INJECTION: forcing a failure. [ 217.361513] name failslab, interval 1, probability 0, space 0, times 0 [ 217.373293] CPU: 0 PID: 7274 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 217.380389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.389723] Call Trace: [ 217.392296] dump_stack+0x138/0x19c [ 217.395916] should_fail.cold+0x10f/0x159 [ 217.400051] should_failslab+0xdb/0x130 [ 217.404111] kmem_cache_alloc_node_trace+0x280/0x770 [ 217.409195] ? __mutex_init+0xd3/0x110 [ 217.413074] dd_init_queue+0x9c/0x420 [ 217.416859] blk_mq_init_sched+0x258/0x500 [ 217.421073] elevator_init+0x309/0x430 [ 217.424937] blk_mq_sched_init+0x2c/0x40 [ 217.428979] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 217.434163] ? blkcg_init_queue+0x1a3/0x410 [ 217.438470] blk_mq_init_queue+0x62/0xa0 [ 217.442519] loop_add+0x31c/0x850 [ 217.445950] ? transfer_xor+0x360/0x360 [ 217.449905] ? radix_tree_lookup+0x22/0x30 [ 217.454128] loop_control_ioctl+0x10c/0x2f0 [ 217.458437] ? loop_add+0x850/0x850 [ 217.462041] ? loop_add+0x850/0x850 [ 217.465654] do_vfs_ioctl+0x7ae/0x1060 [ 217.469612] ? selinux_file_mprotect+0x5d0/0x5d0 [ 217.474356] ? ioctl_preallocate+0x1c0/0x1c0 [ 217.478749] ? vfs_write+0x104/0x500 [ 217.482444] ? security_file_ioctl+0x7d/0xb0 [ 217.486832] ? security_file_ioctl+0x89/0xb0 [ 217.491232] SyS_ioctl+0x8f/0xc0 [ 217.494599] ? do_vfs_ioctl+0x1060/0x1060 [ 217.498733] do_syscall_64+0x1e8/0x640 [ 217.502595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.507416] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.512589] RIP: 0033:0x443e09 [ 217.515768] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.523453] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 217.530707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 217.537961] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 217.545209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 217.552459] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 217.601008] FAULT_INJECTION: forcing a failure. [ 217.601008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.613692] CPU: 0 PID: 7271 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 217.620801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.630136] Call Trace: [ 217.632717] dump_stack+0x138/0x19c [ 217.636337] should_fail.cold+0x10f/0x159 [ 217.640467] ? __might_sleep+0x93/0xb0 [ 217.644343] __alloc_pages_nodemask+0x1d6/0x7a0 [ 217.648988] ? _find_next_bit+0xee/0x120 [ 217.653035] ? __alloc_pages_slowpath+0x2930/0x2930 [ 217.658035] ? find_next_bit+0x28/0x30 [ 217.661901] ? memset+0x32/0x40 [ 217.665168] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 217.669298] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 217.674556] blk_mq_init_sched+0x1cb/0x500 [ 217.678771] elevator_init+0x309/0x430 [ 217.682637] blk_mq_sched_init+0x2c/0x40 [ 217.686683] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 217.691857] ? blkcg_init_queue+0x1a3/0x410 [ 217.696170] blk_mq_init_queue+0x62/0xa0 [ 217.700220] loop_add+0x31c/0x850 [ 217.703760] ? transfer_xor+0x360/0x360 [ 217.707710] ? radix_tree_lookup+0x22/0x30 [ 217.711932] loop_control_ioctl+0x10c/0x2f0 [ 217.716237] ? loop_add+0x850/0x850 [ 217.719857] ? loop_add+0x850/0x850 [ 217.723467] do_vfs_ioctl+0x7ae/0x1060 [ 217.727340] ? selinux_file_mprotect+0x5d0/0x5d0 [ 217.732082] ? ioctl_preallocate+0x1c0/0x1c0 [ 217.736473] ? vfs_write+0x104/0x500 [ 217.740166] ? security_file_ioctl+0x7d/0xb0 [ 217.744550] ? security_file_ioctl+0x89/0xb0 [ 217.748934] SyS_ioctl+0x8f/0xc0 [ 217.752281] ? do_vfs_ioctl+0x1060/0x1060 [ 217.756416] do_syscall_64+0x1e8/0x640 [ 217.760291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.765122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.770305] RIP: 0033:0x443e09 [ 217.773486] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.781180] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 217.788425] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 217.795671] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 217.803067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 217.810317] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 217.943165] FAULT_INJECTION: forcing a failure. [ 217.943165] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.955157] CPU: 0 PID: 7276 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 217.962249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.962253] Call Trace: [ 217.962267] dump_stack+0x138/0x19c [ 217.962281] should_fail.cold+0x10f/0x159 [ 217.962290] ? __might_sleep+0x93/0xb0 [ 217.962302] __alloc_pages_nodemask+0x1d6/0x7a0 [ 217.962309] ? _find_next_bit+0xee/0x120 [ 217.962319] ? __alloc_pages_slowpath+0x2930/0x2930 [ 217.962325] ? find_next_bit+0x28/0x30 [ 217.962338] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 217.962347] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 217.977874] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 217.977884] blk_mq_init_sched+0x1cb/0x500 [ 217.985890] elevator_init+0x309/0x430 [ 217.985910] blk_mq_sched_init+0x2c/0x40 [ 217.985920] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 217.994594] ? blkcg_init_queue+0x1a3/0x410 [ 217.994609] blk_mq_init_queue+0x62/0xa0 [ 217.994619] loop_add+0x31c/0x850 [ 218.003513] ? transfer_xor+0x360/0x360 [ 218.003523] ? radix_tree_lookup+0x22/0x30 [ 218.003534] loop_control_ioctl+0x10c/0x2f0 [ 218.003541] ? loop_add+0x850/0x850 [ 218.003552] ? loop_add+0x850/0x850 [ 218.003562] do_vfs_ioctl+0x7ae/0x1060 [ 218.012434] ? selinux_file_mprotect+0x5d0/0x5d0 [ 218.012445] ? ioctl_preallocate+0x1c0/0x1c0 [ 218.012457] ? vfs_write+0x104/0x500 [ 218.021922] ? security_file_ioctl+0x7d/0xb0 [ 218.021929] ? security_file_ioctl+0x89/0xb0 [ 218.021939] SyS_ioctl+0x8f/0xc0 [ 218.021946] ? do_vfs_ioctl+0x1060/0x1060 [ 218.021957] do_syscall_64+0x1e8/0x640 [ 218.021964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.021977] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 218.029876] RIP: 0033:0x443e09 [ 218.029881] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.029890] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 218.029895] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 218.029899] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 218.029904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 218.039367] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 218.318091] FAULT_INJECTION: forcing a failure. [ 218.318091] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.330930] CPU: 1 PID: 7279 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 218.338039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.347371] Call Trace: [ 218.349947] dump_stack+0x138/0x19c [ 218.353559] should_fail.cold+0x10f/0x159 [ 218.357683] ? __might_sleep+0x93/0xb0 [ 218.361562] __alloc_pages_nodemask+0x1d6/0x7a0 [ 218.366215] ? _find_next_bit+0xee/0x120 [ 218.370252] ? __alloc_pages_slowpath+0x2930/0x2930 [ 218.375241] ? find_next_bit+0x28/0x30 [ 218.379107] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 218.383890] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 218.388028] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 218.393286] blk_mq_init_sched+0x1cb/0x500 [ 218.397503] elevator_init+0x309/0x430 [ 218.401368] blk_mq_sched_init+0x2c/0x40 [ 218.405448] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 218.410630] ? blkcg_init_queue+0x1a3/0x410 [ 218.415051] blk_mq_init_queue+0x62/0xa0 [ 218.419095] loop_add+0x31c/0x850 [ 218.422534] ? transfer_xor+0x360/0x360 [ 218.426485] ? radix_tree_lookup+0x22/0x30 [ 218.430700] loop_control_ioctl+0x10c/0x2f0 [ 218.434997] ? loop_add+0x850/0x850 [ 218.438599] ? loop_add+0x850/0x850 [ 218.442211] do_vfs_ioctl+0x7ae/0x1060 [ 218.446091] ? selinux_file_mprotect+0x5d0/0x5d0 [ 218.450823] ? ioctl_preallocate+0x1c0/0x1c0 [ 218.455211] ? vfs_write+0x104/0x500 [ 218.458913] ? security_file_ioctl+0x7d/0xb0 [ 218.463320] ? security_file_ioctl+0x89/0xb0 [ 218.467724] SyS_ioctl+0x8f/0xc0 [ 218.471106] ? do_vfs_ioctl+0x1060/0x1060 [ 218.475263] do_syscall_64+0x1e8/0x640 [ 218.479126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.483965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 218.489154] RIP: 0033:0x443e09 [ 218.492320] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.500008] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 218.507261] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 218.514508] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 218.521851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 218.529112] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 218.634764] FAULT_INJECTION: forcing a failure. [ 218.634764] name failslab, interval 1, probability 0, space 0, times 0 [ 218.646243] CPU: 1 PID: 7275 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 218.653337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.662761] Call Trace: [ 218.665328] dump_stack+0x138/0x19c [ 218.668949] should_fail.cold+0x10f/0x159 [ 218.673085] should_failslab+0xdb/0x130 [ 218.677060] kmem_cache_alloc_node_trace+0x280/0x770 [ 218.682146] ? __mutex_init+0xd3/0x110 [ 218.686021] dd_init_queue+0x9c/0x420 [ 218.689797] blk_mq_init_sched+0x258/0x500 [ 218.694012] elevator_init+0x309/0x430 [ 218.697879] blk_mq_sched_init+0x2c/0x40 [ 218.701924] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 218.707089] ? blkcg_init_queue+0x1a3/0x410 [ 218.711391] blk_mq_init_queue+0x62/0xa0 [ 218.715432] loop_add+0x31c/0x850 [ 218.718860] ? transfer_xor+0x360/0x360 [ 218.722812] ? radix_tree_lookup+0x22/0x30 [ 218.727026] loop_control_ioctl+0x10c/0x2f0 [ 218.731330] ? loop_add+0x850/0x850 [ 218.735126] ? loop_add+0x850/0x850 [ 218.738737] do_vfs_ioctl+0x7ae/0x1060 [ 218.742603] ? selinux_file_mprotect+0x5d0/0x5d0 [ 218.747343] ? ioctl_preallocate+0x1c0/0x1c0 [ 218.751740] ? vfs_write+0x104/0x500 [ 218.755436] ? security_file_ioctl+0x7d/0xb0 [ 218.759819] ? security_file_ioctl+0x89/0xb0 [ 218.764205] SyS_ioctl+0x8f/0xc0 [ 218.767548] ? do_vfs_ioctl+0x1060/0x1060 [ 218.771683] do_syscall_64+0x1e8/0x640 [ 218.775565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.780385] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 218.785552] RIP: 0033:0x443e09 [ 218.788719] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.796420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 218.803687] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 218.810941] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 218.818185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 218.825434] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 218.861224] FAULT_INJECTION: forcing a failure. [ 218.861224] name failslab, interval 1, probability 0, space 0, times 0 [ 218.877471] CPU: 1 PID: 7281 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 218.884672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.894027] Call Trace: [ 218.896593] dump_stack+0x138/0x19c [ 218.900200] should_fail.cold+0x10f/0x159 [ 218.904325] should_failslab+0xdb/0x130 [ 218.908289] kmem_cache_alloc_node_trace+0x280/0x770 [ 218.913367] ? mutex_unlock+0xd/0x10 [ 218.917058] ? blk_mq_sched_init+0x37/0x40 [ 218.921271] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 218.926612] alloc_disk_node+0x64/0x3e0 [ 218.930586] alloc_disk+0x1b/0x20 [ 218.934029] loop_add+0x3e7/0x850 [ 218.937459] ? transfer_xor+0x360/0x360 [ 218.941410] ? radix_tree_lookup+0x22/0x30 [ 218.945633] loop_control_ioctl+0x10c/0x2f0 [ 218.949928] ? loop_add+0x850/0x850 [ 218.953543] ? loop_add+0x850/0x850 [ 218.957159] do_vfs_ioctl+0x7ae/0x1060 [ 218.961023] ? selinux_file_mprotect+0x5d0/0x5d0 [ 218.965769] ? ioctl_preallocate+0x1c0/0x1c0 [ 218.970153] ? vfs_write+0x104/0x500 [ 218.973844] ? security_file_ioctl+0x7d/0xb0 [ 218.978341] ? security_file_ioctl+0x89/0xb0 [ 218.982728] SyS_ioctl+0x8f/0xc0 [ 218.986069] ? do_vfs_ioctl+0x1060/0x1060 [ 218.990215] do_syscall_64+0x1e8/0x640 [ 218.994079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.998900] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.004067] RIP: 0033:0x443e09 [ 219.007247] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.014940] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 219.022188] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.029445] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 219.036691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 219.043935] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 219.091941] FAULT_INJECTION: forcing a failure. [ 219.091941] name failslab, interval 1, probability 0, space 0, times 0 [ 219.107185] CPU: 1 PID: 7283 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 219.114306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.123647] Call Trace: [ 219.126221] dump_stack+0x138/0x19c [ 219.129829] should_fail.cold+0x10f/0x159 [ 219.133958] should_failslab+0xdb/0x130 [ 219.137911] kmem_cache_alloc_node_trace+0x280/0x770 [ 219.142995] ? mutex_unlock+0xd/0x10 [ 219.146700] ? blk_mq_sched_init+0x37/0x40 [ 219.150918] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 219.156265] alloc_disk_node+0x64/0x3e0 [ 219.160227] alloc_disk+0x1b/0x20 [ 219.163662] loop_add+0x3e7/0x850 [ 219.167094] ? transfer_xor+0x360/0x360 [ 219.171065] ? radix_tree_lookup+0x22/0x30 [ 219.175282] loop_control_ioctl+0x10c/0x2f0 [ 219.179582] ? loop_add+0x850/0x850 [ 219.183190] ? loop_add+0x850/0x850 [ 219.186797] do_vfs_ioctl+0x7ae/0x1060 [ 219.190662] ? selinux_file_mprotect+0x5d0/0x5d0 [ 219.195396] ? ioctl_preallocate+0x1c0/0x1c0 [ 219.199790] ? vfs_write+0x104/0x500 [ 219.203486] ? security_file_ioctl+0x7d/0xb0 [ 219.207874] ? security_file_ioctl+0x89/0xb0 [ 219.212282] SyS_ioctl+0x8f/0xc0 [ 219.215632] ? do_vfs_ioctl+0x1060/0x1060 [ 219.219758] do_syscall_64+0x1e8/0x640 [ 219.223626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.228450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.233616] RIP: 0033:0x443e09 executing program [ 219.236781] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.244466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 219.252178] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.259425] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 219.266681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 219.273929] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 219.323966] FAULT_INJECTION: forcing a failure. [ 219.323966] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 219.336003] CPU: 0 PID: 7278 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 219.343109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.352453] Call Trace: [ 219.355021] dump_stack+0x138/0x19c [ 219.358626] should_fail.cold+0x10f/0x159 [ 219.362761] ? __might_sleep+0x93/0xb0 [ 219.366661] __alloc_pages_nodemask+0x1d6/0x7a0 [ 219.371337] ? _find_next_bit+0xee/0x120 [ 219.375378] ? __alloc_pages_slowpath+0x2930/0x2930 [ 219.380382] ? find_next_bit+0x28/0x30 [ 219.384264] ? memset+0x32/0x40 [ 219.387537] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 219.391674] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 219.396929] blk_mq_init_sched+0x1cb/0x500 [ 219.401154] elevator_init+0x309/0x430 [ 219.405044] blk_mq_sched_init+0x2c/0x40 [ 219.409189] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 219.414358] ? blkcg_init_queue+0x1a3/0x410 [ 219.418704] blk_mq_init_queue+0x62/0xa0 [ 219.422751] loop_add+0x31c/0x850 [ 219.426193] ? transfer_xor+0x360/0x360 [ 219.430176] ? radix_tree_lookup+0x22/0x30 [ 219.434403] loop_control_ioctl+0x10c/0x2f0 [ 219.438702] ? loop_add+0x850/0x850 [ 219.442313] ? loop_add+0x850/0x850 [ 219.445934] do_vfs_ioctl+0x7ae/0x1060 [ 219.449804] ? selinux_file_mprotect+0x5d0/0x5d0 [ 219.454535] ? ioctl_preallocate+0x1c0/0x1c0 [ 219.458923] ? vfs_write+0x104/0x500 [ 219.462624] ? security_file_ioctl+0x7d/0xb0 [ 219.467014] ? security_file_ioctl+0x89/0xb0 [ 219.471404] SyS_ioctl+0x8f/0xc0 [ 219.474745] ? do_vfs_ioctl+0x1060/0x1060 [ 219.478894] do_syscall_64+0x1e8/0x640 [ 219.482774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.487607] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.492774] RIP: 0033:0x443e09 [ 219.495941] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.503639] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 219.510897] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 219.518153] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 219.525402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 219.532648] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 219.665078] FAULT_INJECTION: forcing a failure. [ 219.665078] name failslab, interval 1, probability 0, space 0, times 0 [ 219.676590] CPU: 1 PID: 7280 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 219.683680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.693029] Call Trace: [ 219.695596] dump_stack+0x138/0x19c [ 219.699202] should_fail.cold+0x10f/0x159 [ 219.703348] should_failslab+0xdb/0x130 [ 219.707318] kmem_cache_alloc_node_trace+0x280/0x770 [ 219.712397] ? __mutex_init+0xd3/0x110 [ 219.716263] dd_init_queue+0x9c/0x420 [ 219.720042] blk_mq_init_sched+0x258/0x500 [ 219.724259] elevator_init+0x309/0x430 [ 219.728122] blk_mq_sched_init+0x2c/0x40 [ 219.732165] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 219.737340] ? blkcg_init_queue+0x1a3/0x410 [ 219.741642] blk_mq_init_queue+0x62/0xa0 [ 219.745681] loop_add+0x31c/0x850 [ 219.749109] ? transfer_xor+0x360/0x360 [ 219.753064] ? radix_tree_lookup+0x22/0x30 [ 219.757276] loop_control_ioctl+0x10c/0x2f0 [ 219.761619] ? loop_add+0x850/0x850 [ 219.765226] ? loop_add+0x850/0x850 [ 219.768826] do_vfs_ioctl+0x7ae/0x1060 [ 219.772691] ? selinux_file_mprotect+0x5d0/0x5d0 [ 219.777421] ? ioctl_preallocate+0x1c0/0x1c0 [ 219.781805] ? vfs_write+0x104/0x500 [ 219.785494] ? security_file_ioctl+0x7d/0xb0 [ 219.789890] ? security_file_ioctl+0x89/0xb0 [ 219.794278] SyS_ioctl+0x8f/0xc0 [ 219.797623] ? do_vfs_ioctl+0x1060/0x1060 [ 219.801773] do_syscall_64+0x1e8/0x640 [ 219.805635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.810458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 219.815624] RIP: 0033:0x443e09 [ 219.818792] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.826476] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 219.833725] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.840970] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 219.848216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 219.855469] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 219.901291] FAULT_INJECTION: forcing a failure. [ 219.901291] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 219.913646] CPU: 1 PID: 7286 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 219.920758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.930103] Call Trace: [ 219.932672] dump_stack+0x138/0x19c [ 219.936286] should_fail.cold+0x10f/0x159 [ 219.940409] ? __might_sleep+0x93/0xb0 [ 219.944344] __alloc_pages_nodemask+0x1d6/0x7a0 [ 219.948993] ? _find_next_bit+0xee/0x120 [ 219.953042] ? __alloc_pages_slowpath+0x2930/0x2930 [ 219.958041] ? find_next_bit+0x28/0x30 [ 219.961920] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 219.966661] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 219.970832] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 219.976087] blk_mq_init_sched+0x1cb/0x500 [ 219.980394] elevator_init+0x309/0x430 [ 219.984261] blk_mq_sched_init+0x2c/0x40 [ 219.988298] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 219.993471] ? blkcg_init_queue+0x1a3/0x410 [ 219.997786] blk_mq_init_queue+0x62/0xa0 [ 220.001845] loop_add+0x31c/0x850 [ 220.005279] ? transfer_xor+0x360/0x360 [ 220.009231] ? radix_tree_lookup+0x22/0x30 [ 220.013456] loop_control_ioctl+0x10c/0x2f0 [ 220.017755] ? loop_add+0x850/0x850 [ 220.021363] ? loop_add+0x850/0x850 [ 220.024991] do_vfs_ioctl+0x7ae/0x1060 [ 220.028856] ? selinux_file_mprotect+0x5d0/0x5d0 [ 220.033589] ? ioctl_preallocate+0x1c0/0x1c0 [ 220.037978] ? vfs_write+0x104/0x500 [ 220.041687] ? security_file_ioctl+0x7d/0xb0 [ 220.046070] ? security_file_ioctl+0x89/0xb0 [ 220.050455] SyS_ioctl+0x8f/0xc0 [ 220.053804] ? do_vfs_ioctl+0x1060/0x1060 [ 220.057937] do_syscall_64+0x1e8/0x640 [ 220.061810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.066636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 220.071803] RIP: 0033:0x443e09 [ 220.074986] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.082670] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 220.089917] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 220.097164] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 220.104412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 220.111656] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 220.234182] FAULT_INJECTION: forcing a failure. [ 220.234182] name failslab, interval 1, probability 0, space 0, times 0 [ 220.246039] CPU: 0 PID: 7284 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 220.253157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.262932] Call Trace: [ 220.265505] dump_stack+0x138/0x19c [ 220.269112] should_fail.cold+0x10f/0x159 [ 220.273248] should_failslab+0xdb/0x130 [ 220.277210] kmem_cache_alloc_node_trace+0x280/0x770 [ 220.282289] ? loop_init_request+0x4e/0xf0 [ 220.286505] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 220.290826] elevator_alloc+0x7f/0x1f0 [ 220.294709] dd_init_queue+0x25/0x420 [ 220.298494] blk_mq_init_sched+0x258/0x500 [ 220.302721] elevator_init+0x309/0x430 [ 220.306707] blk_mq_sched_init+0x2c/0x40 [ 220.310762] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 220.315936] ? blkcg_init_queue+0x1a3/0x410 [ 220.320236] blk_mq_init_queue+0x62/0xa0 [ 220.324939] loop_add+0x31c/0x850 [ 220.328381] ? transfer_xor+0x360/0x360 [ 220.332342] ? radix_tree_lookup+0x22/0x30 [ 220.336565] loop_control_ioctl+0x10c/0x2f0 [ 220.340881] ? loop_add+0x850/0x850 [ 220.344487] ? loop_add+0x850/0x850 [ 220.348091] do_vfs_ioctl+0x7ae/0x1060 [ 220.351965] ? selinux_file_mprotect+0x5d0/0x5d0 [ 220.356705] ? ioctl_preallocate+0x1c0/0x1c0 [ 220.361089] ? vfs_write+0x104/0x500 [ 220.364790] ? security_file_ioctl+0x7d/0xb0 [ 220.369177] ? security_file_ioctl+0x89/0xb0 [ 220.373574] SyS_ioctl+0x8f/0xc0 [ 220.376938] ? do_vfs_ioctl+0x1060/0x1060 [ 220.381075] do_syscall_64+0x1e8/0x640 [ 220.384957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.389787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 220.394965] RIP: 0033:0x443e09 [ 220.398129] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.405813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 220.413063] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 220.420319] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 220.427565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 220.434814] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 220.481131] FAULT_INJECTION: forcing a failure. [ 220.481131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.497440] CPU: 1 PID: 7285 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 220.504557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.513893] Call Trace: [ 220.516460] dump_stack+0x138/0x19c [ 220.520080] should_fail.cold+0x10f/0x159 [ 220.524208] ? __might_sleep+0x93/0xb0 [ 220.528073] __alloc_pages_nodemask+0x1d6/0x7a0 [ 220.532721] ? _find_next_bit+0xee/0x120 [ 220.536760] ? __alloc_pages_slowpath+0x2930/0x2930 [ 220.541749] ? find_next_bit+0x28/0x30 [ 220.545613] ? memset+0x32/0x40 [ 220.548877] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 220.553007] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 220.558259] blk_mq_init_sched+0x1cb/0x500 [ 220.562474] elevator_init+0x309/0x430 [ 220.566340] blk_mq_sched_init+0x2c/0x40 [ 220.570386] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 220.575560] ? blkcg_init_queue+0x1a3/0x410 [ 220.579875] blk_mq_init_queue+0x62/0xa0 [ 220.583915] loop_add+0x31c/0x850 [ 220.587342] ? transfer_xor+0x360/0x360 [ 220.591296] ? radix_tree_lookup+0x22/0x30 [ 220.595616] loop_control_ioctl+0x10c/0x2f0 [ 220.599913] ? loop_add+0x850/0x850 [ 220.603520] ? loop_add+0x850/0x850 [ 220.607122] do_vfs_ioctl+0x7ae/0x1060 [ 220.610988] ? selinux_file_mprotect+0x5d0/0x5d0 [ 220.615749] ? ioctl_preallocate+0x1c0/0x1c0 [ 220.620135] ? vfs_write+0x104/0x500 [ 220.623825] ? security_file_ioctl+0x7d/0xb0 [ 220.628229] ? security_file_ioctl+0x89/0xb0 [ 220.632614] SyS_ioctl+0x8f/0xc0 [ 220.635958] ? do_vfs_ioctl+0x1060/0x1060 [ 220.640092] do_syscall_64+0x1e8/0x640 [ 220.643972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.648799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 220.653966] RIP: 0033:0x443e09 [ 220.657134] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.664817] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 220.672069] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 220.679331] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 220.686580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 220.693827] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 220.833782] FAULT_INJECTION: forcing a failure. [ 220.833782] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.847635] CPU: 0 PID: 7291 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 220.854739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.864072] Call Trace: [ 220.866641] dump_stack+0x138/0x19c [ 220.870257] should_fail.cold+0x10f/0x159 [ 220.874395] ? __might_sleep+0x93/0xb0 [ 220.878267] __alloc_pages_nodemask+0x1d6/0x7a0 [ 220.883019] ? _find_next_bit+0xee/0x120 [ 220.887070] ? __alloc_pages_slowpath+0x2930/0x2930 [ 220.892074] ? find_next_bit+0x28/0x30 [ 220.895946] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 220.900688] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 220.904850] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 220.910119] blk_mq_init_sched+0x1cb/0x500 [ 220.914344] elevator_init+0x309/0x430 [ 220.918207] blk_mq_sched_init+0x2c/0x40 [ 220.922256] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 220.927435] ? blkcg_init_queue+0x1a3/0x410 [ 220.931737] blk_mq_init_queue+0x62/0xa0 [ 220.935784] loop_add+0x31c/0x850 [ 220.939218] ? transfer_xor+0x360/0x360 [ 220.943178] ? radix_tree_lookup+0x22/0x30 [ 220.947398] loop_control_ioctl+0x10c/0x2f0 [ 220.951697] ? loop_add+0x850/0x850 [ 220.955300] ? loop_add+0x850/0x850 [ 220.958910] do_vfs_ioctl+0x7ae/0x1060 [ 220.962796] ? selinux_file_mprotect+0x5d0/0x5d0 [ 220.967535] ? ioctl_preallocate+0x1c0/0x1c0 [ 220.971924] ? vfs_write+0x104/0x500 [ 220.975617] ? security_file_ioctl+0x7d/0xb0 [ 220.980016] ? security_file_ioctl+0x89/0xb0 [ 220.984416] SyS_ioctl+0x8f/0xc0 [ 220.987776] ? do_vfs_ioctl+0x1060/0x1060 [ 220.991914] do_syscall_64+0x1e8/0x640 [ 220.995780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.000608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.005783] RIP: 0033:0x443e09 [ 221.008956] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.016645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 221.023897] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 221.031162] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 221.038420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 221.045672] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 221.194879] FAULT_INJECTION: forcing a failure. [ 221.194879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.207072] CPU: 1 PID: 7292 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 221.214169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.223512] Call Trace: [ 221.226084] dump_stack+0x138/0x19c [ 221.229688] should_fail.cold+0x10f/0x159 [ 221.233814] ? __might_sleep+0x93/0xb0 [ 221.237682] __alloc_pages_nodemask+0x1d6/0x7a0 [ 221.242335] ? _find_next_bit+0xee/0x120 [ 221.246382] ? __alloc_pages_slowpath+0x2930/0x2930 [ 221.251375] ? find_next_bit+0x28/0x30 [ 221.255240] ? memset+0x32/0x40 [ 221.258501] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 221.262640] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 221.267900] blk_mq_init_sched+0x1cb/0x500 [ 221.272223] elevator_init+0x309/0x430 [ 221.276089] blk_mq_sched_init+0x2c/0x40 [ 221.280136] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 221.285321] ? blkcg_init_queue+0x1a3/0x410 [ 221.289626] blk_mq_init_queue+0x62/0xa0 [ 221.293668] loop_add+0x31c/0x850 [ 221.297097] ? transfer_xor+0x360/0x360 [ 221.301061] ? radix_tree_lookup+0x22/0x30 [ 221.305285] loop_control_ioctl+0x10c/0x2f0 [ 221.309581] ? loop_add+0x850/0x850 [ 221.313187] ? loop_add+0x850/0x850 [ 221.316824] do_vfs_ioctl+0x7ae/0x1060 [ 221.320697] ? selinux_file_mprotect+0x5d0/0x5d0 [ 221.325440] ? ioctl_preallocate+0x1c0/0x1c0 [ 221.330033] ? vfs_write+0x104/0x500 [ 221.333731] ? security_file_ioctl+0x7d/0xb0 [ 221.338117] ? security_file_ioctl+0x89/0xb0 [ 221.342514] SyS_ioctl+0x8f/0xc0 [ 221.345872] ? do_vfs_ioctl+0x1060/0x1060 [ 221.349999] do_syscall_64+0x1e8/0x640 [ 221.353874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.358701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.363867] RIP: 0033:0x443e09 [ 221.367044] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.374733] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 221.382112] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 221.389367] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 221.396623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 221.403871] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 221.525668] FAULT_INJECTION: forcing a failure. [ 221.525668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.537563] CPU: 1 PID: 7290 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 221.544671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.554028] Call Trace: [ 221.556597] dump_stack+0x138/0x19c [ 221.560218] should_fail.cold+0x10f/0x159 [ 221.564359] ? __might_sleep+0x93/0xb0 [ 221.568228] __alloc_pages_nodemask+0x1d6/0x7a0 [ 221.572881] ? _find_next_bit+0xee/0x120 [ 221.576931] ? __alloc_pages_slowpath+0x2930/0x2930 [ 221.581929] ? find_next_bit+0x28/0x30 [ 221.585808] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 221.590553] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 221.594688] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 221.599943] blk_mq_init_sched+0x1cb/0x500 [ 221.604162] elevator_init+0x309/0x430 [ 221.608024] blk_mq_sched_init+0x2c/0x40 [ 221.612064] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 221.617234] ? blkcg_init_queue+0x1a3/0x410 [ 221.621550] blk_mq_init_queue+0x62/0xa0 [ 221.625603] loop_add+0x31c/0x850 [ 221.629035] ? transfer_xor+0x360/0x360 [ 221.632987] ? radix_tree_lookup+0x22/0x30 [ 221.637205] loop_control_ioctl+0x10c/0x2f0 [ 221.641535] ? loop_add+0x850/0x850 [ 221.645160] ? loop_add+0x850/0x850 [ 221.648772] do_vfs_ioctl+0x7ae/0x1060 [ 221.652641] ? selinux_file_mprotect+0x5d0/0x5d0 [ 221.657373] ? ioctl_preallocate+0x1c0/0x1c0 [ 221.661770] ? vfs_write+0x104/0x500 [ 221.665473] ? security_file_ioctl+0x7d/0xb0 [ 221.669858] ? security_file_ioctl+0x89/0xb0 [ 221.674249] SyS_ioctl+0x8f/0xc0 [ 221.677590] ? do_vfs_ioctl+0x1060/0x1060 [ 221.681831] do_syscall_64+0x1e8/0x640 [ 221.685720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.690560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.695752] RIP: 0033:0x443e09 [ 221.698919] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.706608] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 221.713856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 221.721115] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 221.728370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 221.735614] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 222.023797] FAULT_INJECTION: forcing a failure. [ 222.023797] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.035761] CPU: 0 PID: 7295 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 222.042857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.052191] Call Trace: [ 222.054758] dump_stack+0x138/0x19c [ 222.058385] should_fail.cold+0x10f/0x159 [ 222.062514] ? __might_sleep+0x93/0xb0 [ 222.066383] __alloc_pages_nodemask+0x1d6/0x7a0 [ 222.071027] ? _find_next_bit+0xee/0x120 [ 222.075070] ? __alloc_pages_slowpath+0x2930/0x2930 [ 222.080060] ? find_next_bit+0x28/0x30 [ 222.083926] ? memset+0x32/0x40 [ 222.087191] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 222.091320] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 222.096578] blk_mq_init_sched+0x1cb/0x500 [ 222.100797] elevator_init+0x309/0x430 [ 222.104731] blk_mq_sched_init+0x2c/0x40 [ 222.108788] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 222.113962] ? blkcg_init_queue+0x1a3/0x410 [ 222.118304] blk_mq_init_queue+0x62/0xa0 [ 222.122363] loop_add+0x31c/0x850 [ 222.125804] ? transfer_xor+0x360/0x360 [ 222.129794] ? radix_tree_lookup+0x22/0x30 [ 222.134014] loop_control_ioctl+0x10c/0x2f0 [ 222.138332] ? loop_add+0x850/0x850 [ 222.141940] ? loop_add+0x850/0x850 [ 222.145553] do_vfs_ioctl+0x7ae/0x1060 [ 222.149468] ? selinux_file_mprotect+0x5d0/0x5d0 [ 222.154232] ? ioctl_preallocate+0x1c0/0x1c0 [ 222.158718] ? vfs_write+0x104/0x500 [ 222.162445] ? security_file_ioctl+0x7d/0xb0 [ 222.166846] ? security_file_ioctl+0x89/0xb0 [ 222.171244] SyS_ioctl+0x8f/0xc0 [ 222.174586] ? do_vfs_ioctl+0x1060/0x1060 [ 222.178805] do_syscall_64+0x1e8/0x640 [ 222.182672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.187504] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.192672] RIP: 0033:0x443e09 [ 222.195860] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.203545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 222.210798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 222.218051] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 222.225297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 222.232544] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 222.373897] FAULT_INJECTION: forcing a failure. [ 222.373897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.385816] CPU: 0 PID: 7300 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 222.392909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.402249] Call Trace: [ 222.404832] dump_stack+0x138/0x19c [ 222.408444] should_fail.cold+0x10f/0x159 [ 222.412581] ? __might_sleep+0x93/0xb0 [ 222.416458] __alloc_pages_nodemask+0x1d6/0x7a0 [ 222.421214] ? _find_next_bit+0xee/0x120 [ 222.425263] ? __alloc_pages_slowpath+0x2930/0x2930 [ 222.430259] ? find_next_bit+0x28/0x30 [ 222.434143] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 222.438890] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 222.443020] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 222.448286] blk_mq_init_sched+0x1cb/0x500 [ 222.452516] elevator_init+0x309/0x430 [ 222.456390] blk_mq_sched_init+0x2c/0x40 [ 222.460430] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 222.465602] ? blkcg_init_queue+0x1a3/0x410 [ 222.469920] blk_mq_init_queue+0x62/0xa0 [ 222.473987] loop_add+0x31c/0x850 [ 222.477431] ? transfer_xor+0x360/0x360 [ 222.481384] ? radix_tree_lookup+0x22/0x30 [ 222.485598] loop_control_ioctl+0x10c/0x2f0 [ 222.489897] ? loop_add+0x850/0x850 [ 222.493516] ? loop_add+0x850/0x850 [ 222.497129] do_vfs_ioctl+0x7ae/0x1060 [ 222.501000] ? selinux_file_mprotect+0x5d0/0x5d0 [ 222.505737] ? ioctl_preallocate+0x1c0/0x1c0 [ 222.510136] ? vfs_write+0x104/0x500 [ 222.513852] ? security_file_ioctl+0x7d/0xb0 [ 222.518243] ? security_file_ioctl+0x89/0xb0 [ 222.522632] SyS_ioctl+0x8f/0xc0 [ 222.525976] ? do_vfs_ioctl+0x1060/0x1060 [ 222.530110] do_syscall_64+0x1e8/0x640 [ 222.533990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.538833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.544011] RIP: 0033:0x443e09 [ 222.547180] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.554868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 222.562126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 222.569386] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 222.576655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 222.583908] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 222.703310] FAULT_INJECTION: forcing a failure. [ 222.703310] name failslab, interval 1, probability 0, space 0, times 0 [ 222.714646] CPU: 0 PID: 7302 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 222.721741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.731072] Call Trace: [ 222.733694] dump_stack+0x138/0x19c [ 222.737318] should_fail.cold+0x10f/0x159 [ 222.741453] should_failslab+0xdb/0x130 [ 222.745409] kmem_cache_alloc_node_trace+0x280/0x770 [ 222.750506] ? mutex_unlock+0xd/0x10 [ 222.754202] ? blk_mq_sched_init+0x37/0x40 [ 222.758421] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 222.763779] alloc_disk_node+0x64/0x3e0 [ 222.767732] alloc_disk+0x1b/0x20 [ 222.771169] loop_add+0x3e7/0x850 [ 222.774603] ? transfer_xor+0x360/0x360 [ 222.778563] ? radix_tree_lookup+0x22/0x30 [ 222.782786] loop_control_ioctl+0x10c/0x2f0 [ 222.787083] ? loop_add+0x850/0x850 [ 222.790698] ? loop_add+0x850/0x850 [ 222.794311] do_vfs_ioctl+0x7ae/0x1060 [ 222.798183] ? selinux_file_mprotect+0x5d0/0x5d0 [ 222.802933] ? ioctl_preallocate+0x1c0/0x1c0 [ 222.807337] ? vfs_write+0x104/0x500 [ 222.811041] ? security_file_ioctl+0x7d/0xb0 [ 222.815442] ? security_file_ioctl+0x89/0xb0 [ 222.819847] SyS_ioctl+0x8f/0xc0 [ 222.823193] ? do_vfs_ioctl+0x1060/0x1060 [ 222.827328] do_syscall_64+0x1e8/0x640 [ 222.831202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.836118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.841296] RIP: 0033:0x443e09 [ 222.844464] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.852149] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 222.859403] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 222.866663] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 222.873912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 222.881161] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 222.931700] FAULT_INJECTION: forcing a failure. [ 222.931700] name failslab, interval 1, probability 0, space 0, times 0 [ 222.943586] CPU: 1 PID: 7303 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 222.950714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.960055] Call Trace: [ 222.962626] dump_stack+0x138/0x19c [ 222.966234] should_fail.cold+0x10f/0x159 [ 222.970360] should_failslab+0xdb/0x130 [ 222.974310] kmem_cache_alloc_node_trace+0x280/0x770 [ 222.979389] ? __mutex_init+0xd3/0x110 [ 222.983292] dd_init_queue+0x9c/0x420 [ 222.987071] blk_mq_init_sched+0x258/0x500 [ 222.991286] elevator_init+0x309/0x430 [ 222.995147] blk_mq_sched_init+0x2c/0x40 [ 222.999183] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 223.004361] ? blkcg_init_queue+0x1a3/0x410 [ 223.008664] blk_mq_init_queue+0x62/0xa0 [ 223.012706] loop_add+0x31c/0x850 [ 223.016143] ? transfer_xor+0x360/0x360 [ 223.020096] ? radix_tree_lookup+0x22/0x30 [ 223.024309] loop_control_ioctl+0x10c/0x2f0 [ 223.028605] ? loop_add+0x850/0x850 [ 223.032211] ? loop_add+0x850/0x850 [ 223.035814] do_vfs_ioctl+0x7ae/0x1060 [ 223.039678] ? selinux_file_mprotect+0x5d0/0x5d0 [ 223.044413] ? ioctl_preallocate+0x1c0/0x1c0 [ 223.048802] ? vfs_write+0x104/0x500 [ 223.052494] ? security_file_ioctl+0x7d/0xb0 [ 223.056876] ? security_file_ioctl+0x89/0xb0 [ 223.061264] SyS_ioctl+0x8f/0xc0 [ 223.064603] ? do_vfs_ioctl+0x1060/0x1060 [ 223.068732] do_syscall_64+0x1e8/0x640 [ 223.072598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.077424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program [ 223.082590] RIP: 0033:0x443e09 [ 223.085755] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.093856] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 223.101106] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 223.108353] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 223.115600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 223.123027] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 223.181280] FAULT_INJECTION: forcing a failure. [ 223.181280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.194553] CPU: 1 PID: 7304 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 223.201659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.211535] Call Trace: [ 223.214111] dump_stack+0x138/0x19c [ 223.217735] should_fail.cold+0x10f/0x159 [ 223.221862] ? __might_sleep+0x93/0xb0 [ 223.225727] __alloc_pages_nodemask+0x1d6/0x7a0 [ 223.230380] ? _find_next_bit+0xee/0x120 [ 223.234427] ? __alloc_pages_slowpath+0x2930/0x2930 [ 223.239416] ? find_next_bit+0x28/0x30 [ 223.243281] ? memset+0x32/0x40 [ 223.246546] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 223.250686] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 223.255956] blk_mq_init_sched+0x1cb/0x500 [ 223.260175] elevator_init+0x309/0x430 [ 223.264036] blk_mq_sched_init+0x2c/0x40 [ 223.268071] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 223.273243] ? blkcg_init_queue+0x1a3/0x410 [ 223.277566] blk_mq_init_queue+0x62/0xa0 [ 223.281607] loop_add+0x31c/0x850 [ 223.285037] ? transfer_xor+0x360/0x360 [ 223.288993] ? radix_tree_lookup+0x22/0x30 [ 223.293219] loop_control_ioctl+0x10c/0x2f0 [ 223.297668] ? loop_add+0x850/0x850 [ 223.301273] ? loop_add+0x850/0x850 [ 223.304909] do_vfs_ioctl+0x7ae/0x1060 [ 223.308781] ? selinux_file_mprotect+0x5d0/0x5d0 [ 223.313525] ? ioctl_preallocate+0x1c0/0x1c0 [ 223.317925] ? vfs_write+0x104/0x500 [ 223.321624] ? security_file_ioctl+0x7d/0xb0 [ 223.326009] ? security_file_ioctl+0x89/0xb0 [ 223.330401] SyS_ioctl+0x8f/0xc0 [ 223.333758] ? do_vfs_ioctl+0x1060/0x1060 [ 223.337885] do_syscall_64+0x1e8/0x640 [ 223.341747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.346569] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 223.351743] RIP: 0033:0x443e09 [ 223.354921] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.362607] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 223.369867] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 223.377122] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 223.384368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 223.391624] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 223.515779] FAULT_INJECTION: forcing a failure. [ 223.515779] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.527821] CPU: 1 PID: 7306 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 223.534905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.544240] Call Trace: [ 223.546816] dump_stack+0x138/0x19c [ 223.550423] should_fail.cold+0x10f/0x159 [ 223.554546] ? __might_sleep+0x93/0xb0 [ 223.558432] __alloc_pages_nodemask+0x1d6/0x7a0 [ 223.563081] ? _find_next_bit+0xee/0x120 [ 223.567126] ? __alloc_pages_slowpath+0x2930/0x2930 [ 223.572117] ? find_next_bit+0x28/0x30 [ 223.575984] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 223.580775] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 223.584917] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 223.590183] blk_mq_init_sched+0x1cb/0x500 [ 223.594402] elevator_init+0x309/0x430 [ 223.598267] blk_mq_sched_init+0x2c/0x40 [ 223.602306] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 223.607474] ? blkcg_init_queue+0x1a3/0x410 [ 223.611778] blk_mq_init_queue+0x62/0xa0 [ 223.615816] loop_add+0x31c/0x850 [ 223.619247] ? transfer_xor+0x360/0x360 [ 223.623205] ? radix_tree_lookup+0x22/0x30 [ 223.627417] loop_control_ioctl+0x10c/0x2f0 [ 223.631716] ? loop_add+0x850/0x850 [ 223.635321] ? loop_add+0x850/0x850 [ 223.638924] do_vfs_ioctl+0x7ae/0x1060 [ 223.642789] ? selinux_file_mprotect+0x5d0/0x5d0 [ 223.647532] ? ioctl_preallocate+0x1c0/0x1c0 [ 223.651934] ? vfs_write+0x104/0x500 [ 223.655637] ? security_file_ioctl+0x7d/0xb0 [ 223.660028] ? security_file_ioctl+0x89/0xb0 [ 223.664416] SyS_ioctl+0x8f/0xc0 [ 223.667761] ? do_vfs_ioctl+0x1060/0x1060 [ 223.671887] do_syscall_64+0x1e8/0x640 [ 223.675776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.680601] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 223.685768] RIP: 0033:0x443e09 [ 223.688936] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.696619] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 223.703879] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 223.711153] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 223.718398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 223.725648] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 223.844599] FAULT_INJECTION: forcing a failure. [ 223.844599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.856413] CPU: 1 PID: 7309 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 223.863498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.872832] Call Trace: [ 223.875408] dump_stack+0x138/0x19c [ 223.879040] should_fail.cold+0x10f/0x159 [ 223.883263] __alloc_pages_nodemask+0x1d6/0x7a0 [ 223.887917] ? __alloc_pages_slowpath+0x2930/0x2930 [ 223.892918] cache_grow_begin+0x80/0x400 [ 223.897056] kmem_cache_alloc_node_trace+0x697/0x770 [ 223.902138] ? loop_init_request+0x4e/0xf0 [ 223.906355] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 223.910662] elevator_alloc+0x7f/0x1f0 [ 223.914530] dd_init_queue+0x25/0x420 [ 223.918317] blk_mq_init_sched+0x258/0x500 [ 223.922536] elevator_init+0x309/0x430 [ 223.926405] blk_mq_sched_init+0x2c/0x40 [ 223.930444] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 223.935611] ? blkcg_init_queue+0x1a3/0x410 [ 223.939922] blk_mq_init_queue+0x62/0xa0 [ 223.943971] loop_add+0x31c/0x850 [ 223.947402] ? transfer_xor+0x360/0x360 [ 223.951357] ? radix_tree_lookup+0x22/0x30 [ 223.955579] loop_control_ioctl+0x10c/0x2f0 [ 223.959877] ? loop_add+0x850/0x850 [ 223.963489] ? loop_add+0x850/0x850 [ 223.967096] do_vfs_ioctl+0x7ae/0x1060 [ 223.970966] ? selinux_file_mprotect+0x5d0/0x5d0 [ 223.975701] ? ioctl_preallocate+0x1c0/0x1c0 [ 223.980095] ? vfs_write+0x104/0x500 [ 223.983796] ? security_file_ioctl+0x7d/0xb0 [ 223.988184] ? security_file_ioctl+0x89/0xb0 [ 223.992579] SyS_ioctl+0x8f/0xc0 [ 223.995929] ? do_vfs_ioctl+0x1060/0x1060 [ 224.000064] do_syscall_64+0x1e8/0x640 [ 224.003937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.008768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.013939] RIP: 0033:0x443e09 [ 224.017130] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.024818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 224.032080] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 224.039332] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 224.046587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 224.053836] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 224.233584] FAULT_INJECTION: forcing a failure. [ 224.233584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.245472] CPU: 0 PID: 7305 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 224.253099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.262449] Call Trace: [ 224.265028] dump_stack+0x138/0x19c [ 224.268642] should_fail.cold+0x10f/0x159 [ 224.272769] ? __might_sleep+0x93/0xb0 [ 224.276645] __alloc_pages_nodemask+0x1d6/0x7a0 [ 224.281311] ? _find_next_bit+0xee/0x120 [ 224.285356] ? __alloc_pages_slowpath+0x2930/0x2930 [ 224.290357] ? find_next_bit+0x28/0x30 [ 224.294261] ? memset+0x32/0x40 [ 224.297521] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 224.301669] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 224.306929] blk_mq_init_sched+0x1cb/0x500 [ 224.311173] elevator_init+0x309/0x430 [ 224.315046] blk_mq_sched_init+0x2c/0x40 [ 224.319084] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 224.324254] ? blkcg_init_queue+0x1a3/0x410 [ 224.328565] blk_mq_init_queue+0x62/0xa0 [ 224.332603] loop_add+0x31c/0x850 [ 224.336037] ? transfer_xor+0x360/0x360 [ 224.340045] ? radix_tree_lookup+0x22/0x30 [ 224.344267] loop_control_ioctl+0x10c/0x2f0 [ 224.348573] ? loop_add+0x850/0x850 [ 224.352188] ? loop_add+0x850/0x850 [ 224.355795] do_vfs_ioctl+0x7ae/0x1060 [ 224.359666] ? selinux_file_mprotect+0x5d0/0x5d0 [ 224.364455] ? ioctl_preallocate+0x1c0/0x1c0 [ 224.368845] ? vfs_write+0x104/0x500 [ 224.372543] ? security_file_ioctl+0x7d/0xb0 [ 224.376943] ? security_file_ioctl+0x89/0xb0 [ 224.381333] SyS_ioctl+0x8f/0xc0 [ 224.384687] ? do_vfs_ioctl+0x1060/0x1060 [ 224.388813] do_syscall_64+0x1e8/0x640 [ 224.392677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.397511] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.402685] RIP: 0033:0x443e09 [ 224.405860] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.413559] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 224.420808] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 224.428063] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 224.435318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 224.442571] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 224.594948] FAULT_INJECTION: forcing a failure. [ 224.594948] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.609199] CPU: 0 PID: 7310 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 224.616308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.616312] Call Trace: [ 224.616324] dump_stack+0x138/0x19c [ 224.616339] should_fail.cold+0x10f/0x159 [ 224.616348] ? __might_sleep+0x93/0xb0 [ 224.616361] __alloc_pages_nodemask+0x1d6/0x7a0 [ 224.616368] ? _find_next_bit+0xee/0x120 [ 224.616377] ? __alloc_pages_slowpath+0x2930/0x2930 [ 224.628282] ? find_next_bit+0x28/0x30 [ 224.628295] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 224.628307] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 224.628322] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 224.636054] blk_mq_init_sched+0x1cb/0x500 [ 224.636072] elevator_init+0x309/0x430 [ 224.636079] blk_mq_sched_init+0x2c/0x40 [ 224.636089] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 224.644601] ? blkcg_init_queue+0x1a3/0x410 [ 224.644617] blk_mq_init_queue+0x62/0xa0 [ 224.644628] loop_add+0x31c/0x850 [ 224.644635] ? transfer_xor+0x360/0x360 [ 224.644645] ? radix_tree_lookup+0x22/0x30 [ 224.653701] loop_control_ioctl+0x10c/0x2f0 [ 224.653710] ? loop_add+0x850/0x850 [ 224.653721] ? loop_add+0x850/0x850 [ 224.653730] do_vfs_ioctl+0x7ae/0x1060 [ 224.653740] ? selinux_file_mprotect+0x5d0/0x5d0 [ 224.653748] ? ioctl_preallocate+0x1c0/0x1c0 [ 224.653761] ? vfs_write+0x104/0x500 [ 224.662365] ? security_file_ioctl+0x7d/0xb0 [ 224.662372] ? security_file_ioctl+0x89/0xb0 [ 224.662383] SyS_ioctl+0x8f/0xc0 [ 224.662390] ? do_vfs_ioctl+0x1060/0x1060 [ 224.662402] do_syscall_64+0x1e8/0x640 [ 224.662409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.671806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.671814] RIP: 0033:0x443e09 [ 224.671818] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.671827] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 224.671832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 224.671837] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 224.671841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 224.671845] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 224.933209] FAULT_INJECTION: forcing a failure. [ 224.933209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.945767] CPU: 0 PID: 7311 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 224.952872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.962205] Call Trace: [ 224.964774] dump_stack+0x138/0x19c [ 224.968401] should_fail.cold+0x10f/0x159 [ 224.972529] ? __might_sleep+0x93/0xb0 [ 224.976406] __alloc_pages_nodemask+0x1d6/0x7a0 [ 224.981060] ? _find_next_bit+0xee/0x120 [ 224.985101] ? __alloc_pages_slowpath+0x2930/0x2930 [ 224.990108] ? find_next_bit+0x28/0x30 [ 224.993975] ? memset+0x32/0x40 [ 224.997244] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 225.001374] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 225.006637] blk_mq_init_sched+0x1cb/0x500 [ 225.010875] elevator_init+0x309/0x430 [ 225.014742] blk_mq_sched_init+0x2c/0x40 [ 225.018782] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 225.023956] ? blkcg_init_queue+0x1a3/0x410 [ 225.028289] blk_mq_init_queue+0x62/0xa0 [ 225.032339] loop_add+0x31c/0x850 [ 225.035772] ? transfer_xor+0x360/0x360 [ 225.039738] ? radix_tree_lookup+0x22/0x30 [ 225.043954] loop_control_ioctl+0x10c/0x2f0 [ 225.048255] ? loop_add+0x850/0x850 [ 225.051860] ? loop_add+0x850/0x850 [ 225.055466] do_vfs_ioctl+0x7ae/0x1060 [ 225.059333] ? selinux_file_mprotect+0x5d0/0x5d0 [ 225.064083] ? ioctl_preallocate+0x1c0/0x1c0 [ 225.068472] ? vfs_write+0x104/0x500 [ 225.072171] ? security_file_ioctl+0x7d/0xb0 [ 225.076554] ? security_file_ioctl+0x89/0xb0 [ 225.080938] SyS_ioctl+0x8f/0xc0 [ 225.084279] ? do_vfs_ioctl+0x1060/0x1060 [ 225.088407] do_syscall_64+0x1e8/0x640 [ 225.092270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.097118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.102287] RIP: 0033:0x443e09 [ 225.105460] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.113148] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 225.120396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 225.127642] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 225.136800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 225.144059] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 225.294185] FAULT_INJECTION: forcing a failure. [ 225.294185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.306176] CPU: 0 PID: 7315 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 225.313289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.322622] Call Trace: [ 225.325193] dump_stack+0x138/0x19c [ 225.328800] should_fail.cold+0x10f/0x159 [ 225.332927] ? __might_sleep+0x93/0xb0 [ 225.336795] __alloc_pages_nodemask+0x1d6/0x7a0 [ 225.341441] ? _find_next_bit+0xee/0x120 [ 225.345481] ? __alloc_pages_slowpath+0x2930/0x2930 [ 225.350476] ? find_next_bit+0x28/0x30 [ 225.354361] ? memset+0x32/0x40 [ 225.357622] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 225.361763] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 225.367018] blk_mq_init_sched+0x1cb/0x500 [ 225.371233] elevator_init+0x309/0x430 [ 225.375098] blk_mq_sched_init+0x2c/0x40 [ 225.379139] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 225.384305] ? blkcg_init_queue+0x1a3/0x410 [ 225.388608] blk_mq_init_queue+0x62/0xa0 [ 225.392648] loop_add+0x31c/0x850 [ 225.396090] ? transfer_xor+0x360/0x360 [ 225.400047] ? radix_tree_lookup+0x22/0x30 [ 225.404268] loop_control_ioctl+0x10c/0x2f0 [ 225.408570] ? loop_add+0x850/0x850 [ 225.412175] ? loop_add+0x850/0x850 [ 225.415787] do_vfs_ioctl+0x7ae/0x1060 [ 225.419666] ? selinux_file_mprotect+0x5d0/0x5d0 [ 225.424399] ? ioctl_preallocate+0x1c0/0x1c0 [ 225.428788] ? vfs_write+0x104/0x500 [ 225.432483] ? security_file_ioctl+0x7d/0xb0 [ 225.436867] ? security_file_ioctl+0x89/0xb0 [ 225.441254] SyS_ioctl+0x8f/0xc0 [ 225.444597] ? do_vfs_ioctl+0x1060/0x1060 [ 225.448735] do_syscall_64+0x1e8/0x640 [ 225.452615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.457462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.462629] RIP: 0033:0x443e09 [ 225.465794] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.473478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 225.480724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 225.487972] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program executing program [ 225.495235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 225.502497] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 225.613351] FAULT_INJECTION: forcing a failure. [ 225.613351] name failslab, interval 1, probability 0, space 0, times 0 [ 225.624755] CPU: 1 PID: 7318 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 225.631941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.641300] Call Trace: [ 225.643873] dump_stack+0x138/0x19c [ 225.647493] should_fail.cold+0x10f/0x159 [ 225.651638] should_failslab+0xdb/0x130 [ 225.655601] kmem_cache_alloc_node_trace+0x280/0x770 [ 225.660681] ? __mutex_init+0xd3/0x110 [ 225.664556] dd_init_queue+0x9c/0x420 [ 225.668341] blk_mq_init_sched+0x258/0x500 [ 225.672571] elevator_init+0x309/0x430 [ 225.676446] blk_mq_sched_init+0x2c/0x40 [ 225.680487] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 225.685653] ? blkcg_init_queue+0x1a3/0x410 [ 225.689958] blk_mq_init_queue+0x62/0xa0 [ 225.694003] loop_add+0x31c/0x850 [ 225.697450] ? transfer_xor+0x360/0x360 [ 225.701415] ? radix_tree_lookup+0x22/0x30 [ 225.705633] loop_control_ioctl+0x10c/0x2f0 [ 225.709930] ? loop_add+0x850/0x850 [ 225.713543] ? loop_add+0x850/0x850 [ 225.717155] do_vfs_ioctl+0x7ae/0x1060 [ 225.721022] ? selinux_file_mprotect+0x5d0/0x5d0 [ 225.725767] ? ioctl_preallocate+0x1c0/0x1c0 [ 225.730174] ? vfs_write+0x104/0x500 [ 225.733886] ? security_file_ioctl+0x7d/0xb0 [ 225.738279] ? security_file_ioctl+0x89/0xb0 [ 225.742668] SyS_ioctl+0x8f/0xc0 [ 225.746011] ? do_vfs_ioctl+0x1060/0x1060 [ 225.750148] do_syscall_64+0x1e8/0x640 [ 225.754036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.758867] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.764040] RIP: 0033:0x443e09 [ 225.767211] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.774898] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 225.782147] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 225.789448] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 225.796705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 225.803965] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 225.841279] FAULT_INJECTION: forcing a failure. [ 225.841279] name failslab, interval 1, probability 0, space 0, times 0 [ 225.853069] CPU: 1 PID: 7314 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 225.860178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.869607] Call Trace: [ 225.872182] dump_stack+0x138/0x19c [ 225.875800] should_fail.cold+0x10f/0x159 [ 225.879932] should_failslab+0xdb/0x130 [ 225.883890] kmem_cache_alloc_node_trace+0x280/0x770 [ 225.888971] __kmalloc_node+0x3d/0x80 [ 225.892759] disk_expand_part_tbl+0x19a/0x370 [ 225.897246] alloc_disk_node+0xf8/0x3e0 [ 225.901313] alloc_disk+0x1b/0x20 [ 225.904747] loop_add+0x3e7/0x850 [ 225.908177] ? transfer_xor+0x360/0x360 [ 225.912140] ? radix_tree_lookup+0x22/0x30 [ 225.916360] loop_control_ioctl+0x10c/0x2f0 [ 225.920657] ? loop_add+0x850/0x850 [ 225.924265] ? loop_add+0x850/0x850 [ 225.927870] do_vfs_ioctl+0x7ae/0x1060 [ 225.931743] ? selinux_file_mprotect+0x5d0/0x5d0 [ 225.936506] ? ioctl_preallocate+0x1c0/0x1c0 [ 225.940894] ? vfs_write+0x104/0x500 [ 225.944600] ? security_file_ioctl+0x7d/0xb0 [ 225.948998] ? security_file_ioctl+0x89/0xb0 [ 225.953397] SyS_ioctl+0x8f/0xc0 [ 225.956755] ? do_vfs_ioctl+0x1060/0x1060 [ 225.960887] do_syscall_64+0x1e8/0x640 [ 225.965019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.969938] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.975105] RIP: 0033:0x443e09 [ 225.978275] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.985962] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 225.993216] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.000472] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 226.007722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 226.014970] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 226.051658] FAULT_INJECTION: forcing a failure. [ 226.051658] name failslab, interval 1, probability 0, space 0, times 0 [ 226.065482] CPU: 0 PID: 7319 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 226.072578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.081916] Call Trace: [ 226.084495] dump_stack+0x138/0x19c [ 226.088103] should_fail.cold+0x10f/0x159 [ 226.092230] should_failslab+0xdb/0x130 [ 226.096183] kmem_cache_alloc_node_trace+0x280/0x770 [ 226.101264] ? mutex_unlock+0xd/0x10 [ 226.104952] ? blk_mq_sched_init+0x37/0x40 [ 226.109163] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 226.114504] alloc_disk_node+0x64/0x3e0 [ 226.118456] alloc_disk+0x1b/0x20 [ 226.121885] loop_add+0x3e7/0x850 [ 226.125568] ? transfer_xor+0x360/0x360 [ 226.132047] ? radix_tree_lookup+0x22/0x30 [ 226.136259] loop_control_ioctl+0x10c/0x2f0 [ 226.140556] ? loop_add+0x850/0x850 [ 226.144166] ? loop_add+0x850/0x850 [ 226.147780] do_vfs_ioctl+0x7ae/0x1060 [ 226.151647] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.156390] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.160783] ? vfs_write+0x104/0x500 [ 226.164591] ? security_file_ioctl+0x7d/0xb0 [ 226.168976] ? security_file_ioctl+0x89/0xb0 [ 226.173363] SyS_ioctl+0x8f/0xc0 [ 226.176704] ? do_vfs_ioctl+0x1060/0x1060 [ 226.180837] do_syscall_64+0x1e8/0x640 [ 226.184727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.189551] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.194716] RIP: 0033:0x443e09 [ 226.197880] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.205569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 226.212837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.220104] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 226.227353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 226.234604] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 226.311135] FAULT_INJECTION: forcing a failure. [ 226.311135] name failslab, interval 1, probability 0, space 0, times 0 [ 226.322493] CPU: 0 PID: 7316 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 226.329640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.338975] Call Trace: [ 226.341558] dump_stack+0x138/0x19c [ 226.345191] should_fail.cold+0x10f/0x159 [ 226.349329] should_failslab+0xdb/0x130 [ 226.353417] kmem_cache_alloc_node_trace+0x280/0x770 [ 226.358579] ? mutex_unlock+0xd/0x10 [ 226.362287] ? blk_mq_sched_init+0x37/0x40 [ 226.366508] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 226.371863] alloc_disk_node+0x64/0x3e0 [ 226.375845] alloc_disk+0x1b/0x20 [ 226.379285] loop_add+0x3e7/0x850 [ 226.382727] ? transfer_xor+0x360/0x360 [ 226.386689] ? radix_tree_lookup+0x22/0x30 [ 226.390903] loop_control_ioctl+0x10c/0x2f0 [ 226.395199] ? loop_add+0x850/0x850 [ 226.398809] ? loop_add+0x850/0x850 [ 226.402433] do_vfs_ioctl+0x7ae/0x1060 [ 226.406310] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.411044] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.415433] ? vfs_write+0x104/0x500 [ 226.419123] ? security_file_ioctl+0x7d/0xb0 [ 226.423514] ? security_file_ioctl+0x89/0xb0 [ 226.428034] SyS_ioctl+0x8f/0xc0 [ 226.431491] ? do_vfs_ioctl+0x1060/0x1060 [ 226.435624] do_syscall_64+0x1e8/0x640 [ 226.439488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.444319] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.449495] RIP: 0033:0x443e09 [ 226.452667] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.460358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 226.467624] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.474885] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 226.482142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 226.489398] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 226.531501] FAULT_INJECTION: forcing a failure. [ 226.531501] name failslab, interval 1, probability 0, space 0, times 0 [ 226.543059] CPU: 1 PID: 7320 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 226.550174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.559570] Call Trace: [ 226.562146] dump_stack+0x138/0x19c [ 226.565756] should_fail.cold+0x10f/0x159 [ 226.569890] should_failslab+0xdb/0x130 [ 226.573843] kmem_cache_alloc_node_trace+0x280/0x770 [ 226.578936] ? __mutex_init+0xd3/0x110 [ 226.582811] dd_init_queue+0x9c/0x420 [ 226.586591] blk_mq_init_sched+0x258/0x500 [ 226.590811] elevator_init+0x309/0x430 [ 226.594676] blk_mq_sched_init+0x2c/0x40 [ 226.598725] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 226.603904] ? blkcg_init_queue+0x1a3/0x410 [ 226.608208] blk_mq_init_queue+0x62/0xa0 [ 226.612247] loop_add+0x31c/0x850 [ 226.615677] ? transfer_xor+0x360/0x360 [ 226.619638] ? radix_tree_lookup+0x22/0x30 [ 226.623861] loop_control_ioctl+0x10c/0x2f0 [ 226.628160] ? loop_add+0x850/0x850 [ 226.631778] ? loop_add+0x850/0x850 [ 226.635395] do_vfs_ioctl+0x7ae/0x1060 [ 226.639265] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.644000] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.648399] ? vfs_write+0x104/0x500 [ 226.652094] ? security_file_ioctl+0x7d/0xb0 [ 226.656484] ? security_file_ioctl+0x89/0xb0 [ 226.660878] SyS_ioctl+0x8f/0xc0 [ 226.664223] ? do_vfs_ioctl+0x1060/0x1060 [ 226.668356] do_syscall_64+0x1e8/0x640 [ 226.672223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.677051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.682220] RIP: 0033:0x443e09 [ 226.685388] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.693095] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 226.700350] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.707600] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 226.715120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 226.722390] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 226.777944] FAULT_INJECTION: forcing a failure. [ 226.777944] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 226.796534] CPU: 0 PID: 7323 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 226.803663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.813031] Call Trace: [ 226.815616] dump_stack+0x138/0x19c [ 226.819225] should_fail.cold+0x10f/0x159 [ 226.823352] ? __might_sleep+0x93/0xb0 [ 226.827221] __alloc_pages_nodemask+0x1d6/0x7a0 [ 226.831880] ? _find_next_bit+0xee/0x120 [ 226.835929] ? __alloc_pages_slowpath+0x2930/0x2930 [ 226.840924] ? find_next_bit+0x28/0x30 [ 226.844839] ? memset+0x32/0x40 [ 226.848371] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 226.852525] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 226.857787] blk_mq_init_sched+0x1cb/0x500 [ 226.862002] elevator_init+0x309/0x430 [ 226.865874] blk_mq_sched_init+0x2c/0x40 [ 226.869920] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 226.875979] ? blkcg_init_queue+0x1a3/0x410 [ 226.880290] blk_mq_init_queue+0x62/0xa0 [ 226.884338] loop_add+0x31c/0x850 [ 226.887770] ? transfer_xor+0x360/0x360 [ 226.891736] ? radix_tree_lookup+0x22/0x30 [ 226.895957] loop_control_ioctl+0x10c/0x2f0 [ 226.900259] ? loop_add+0x850/0x850 [ 226.903873] ? loop_add+0x850/0x850 [ 226.907476] do_vfs_ioctl+0x7ae/0x1060 [ 226.911370] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.916113] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.920500] ? vfs_write+0x104/0x500 [ 226.924211] ? security_file_ioctl+0x7d/0xb0 [ 226.928681] ? security_file_ioctl+0x89/0xb0 [ 226.933082] SyS_ioctl+0x8f/0xc0 [ 226.936434] ? do_vfs_ioctl+0x1060/0x1060 [ 226.940570] do_syscall_64+0x1e8/0x640 [ 226.944433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.949265] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.954439] RIP: 0033:0x443e09 [ 226.957618] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.965301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 226.972553] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.979811] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 226.987057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 226.994320] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 227.115116] FAULT_INJECTION: forcing a failure. [ 227.115116] name failslab, interval 1, probability 0, space 0, times 0 [ 227.126461] CPU: 1 PID: 7324 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 227.133550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.142888] Call Trace: [ 227.145459] dump_stack+0x138/0x19c [ 227.149077] should_fail.cold+0x10f/0x159 [ 227.153205] should_failslab+0xdb/0x130 [ 227.157161] kmem_cache_alloc_node_trace+0x280/0x770 [ 227.162254] ? loop_init_request+0x4e/0xf0 [ 227.166469] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 227.170778] elevator_alloc+0x7f/0x1f0 [ 227.174646] dd_init_queue+0x25/0x420 [ 227.178427] blk_mq_init_sched+0x258/0x500 [ 227.182646] elevator_init+0x309/0x430 [ 227.186518] blk_mq_sched_init+0x2c/0x40 [ 227.190568] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 227.195736] ? blkcg_init_queue+0x1a3/0x410 [ 227.200048] blk_mq_init_queue+0x62/0xa0 [ 227.204097] loop_add+0x31c/0x850 [ 227.207537] ? transfer_xor+0x360/0x360 [ 227.211493] ? radix_tree_lookup+0x22/0x30 [ 227.215722] loop_control_ioctl+0x10c/0x2f0 [ 227.220047] ? loop_add+0x850/0x850 [ 227.223653] ? loop_add+0x850/0x850 [ 227.227270] do_vfs_ioctl+0x7ae/0x1060 [ 227.231141] ? selinux_file_mprotect+0x5d0/0x5d0 [ 227.235877] ? ioctl_preallocate+0x1c0/0x1c0 [ 227.240267] ? vfs_write+0x104/0x500 [ 227.243980] ? security_file_ioctl+0x7d/0xb0 [ 227.248365] ? security_file_ioctl+0x89/0xb0 [ 227.252758] SyS_ioctl+0x8f/0xc0 [ 227.256110] ? do_vfs_ioctl+0x1060/0x1060 [ 227.260239] do_syscall_64+0x1e8/0x640 [ 227.264366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.269208] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.274383] RIP: 0033:0x443e09 [ 227.277555] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.285341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 227.292608] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.299860] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 227.307128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 227.314393] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 227.351317] FAULT_INJECTION: forcing a failure. [ 227.351317] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.367500] CPU: 1 PID: 7327 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 227.374621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.383957] Call Trace: [ 227.386531] dump_stack+0x138/0x19c [ 227.390145] should_fail.cold+0x10f/0x159 [ 227.394296] ? __might_sleep+0x93/0xb0 [ 227.398168] __alloc_pages_nodemask+0x1d6/0x7a0 [ 227.402821] ? _find_next_bit+0xee/0x120 [ 227.406868] ? __alloc_pages_slowpath+0x2930/0x2930 [ 227.411872] ? find_next_bit+0x28/0x30 [ 227.415744] ? memset+0x32/0x40 [ 227.419004] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 227.423138] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 227.428409] blk_mq_init_sched+0x1cb/0x500 [ 227.432633] elevator_init+0x309/0x430 [ 227.436508] blk_mq_sched_init+0x2c/0x40 [ 227.440547] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 227.445716] ? blkcg_init_queue+0x1a3/0x410 [ 227.450033] blk_mq_init_queue+0x62/0xa0 [ 227.454073] loop_add+0x31c/0x850 [ 227.457512] ? transfer_xor+0x360/0x360 [ 227.461486] ? radix_tree_lookup+0x22/0x30 [ 227.465709] loop_control_ioctl+0x10c/0x2f0 [ 227.470012] ? loop_add+0x850/0x850 [ 227.473624] ? loop_add+0x850/0x850 [ 227.477236] do_vfs_ioctl+0x7ae/0x1060 [ 227.481111] ? selinux_file_mprotect+0x5d0/0x5d0 [ 227.485865] ? ioctl_preallocate+0x1c0/0x1c0 [ 227.490260] ? vfs_write+0x104/0x500 [ 227.493984] ? security_file_ioctl+0x7d/0xb0 [ 227.498374] ? security_file_ioctl+0x89/0xb0 [ 227.502767] SyS_ioctl+0x8f/0xc0 [ 227.506113] ? do_vfs_ioctl+0x1060/0x1060 [ 227.510245] do_syscall_64+0x1e8/0x640 [ 227.514373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.519465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.524635] RIP: 0033:0x443e09 [ 227.527803] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.535517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 227.542778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.550044] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 227.557473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program executing program executing program executing program [ 227.564738] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 227.695082] FAULT_INJECTION: forcing a failure. [ 227.695082] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.707242] CPU: 0 PID: 7330 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 227.714342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.723690] Call Trace: [ 227.726269] dump_stack+0x138/0x19c [ 227.729888] should_fail.cold+0x10f/0x159 [ 227.734027] ? __might_sleep+0x93/0xb0 [ 227.737906] __alloc_pages_nodemask+0x1d6/0x7a0 [ 227.742555] ? _find_next_bit+0xee/0x120 [ 227.746872] ? __alloc_pages_slowpath+0x2930/0x2930 [ 227.751879] ? find_next_bit+0x28/0x30 [ 227.755757] ? memset+0x32/0x40 [ 227.759017] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 227.763153] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 227.768521] blk_mq_init_sched+0x1cb/0x500 [ 227.772752] elevator_init+0x309/0x430 [ 227.776636] blk_mq_sched_init+0x2c/0x40 [ 227.781303] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 227.786485] ? blkcg_init_queue+0x1a3/0x410 [ 227.790812] blk_mq_init_queue+0x62/0xa0 [ 227.794860] loop_add+0x31c/0x850 [ 227.798296] ? transfer_xor+0x360/0x360 [ 227.802255] ? radix_tree_lookup+0x22/0x30 [ 227.806652] loop_control_ioctl+0x10c/0x2f0 [ 227.810959] ? loop_add+0x850/0x850 [ 227.814576] ? loop_add+0x850/0x850 [ 227.818181] do_vfs_ioctl+0x7ae/0x1060 [ 227.822060] ? selinux_file_mprotect+0x5d0/0x5d0 [ 227.826927] ? ioctl_preallocate+0x1c0/0x1c0 [ 227.831328] ? vfs_write+0x104/0x500 [ 227.835032] ? security_file_ioctl+0x7d/0xb0 [ 227.839509] ? security_file_ioctl+0x89/0xb0 [ 227.843930] SyS_ioctl+0x8f/0xc0 [ 227.847277] ? do_vfs_ioctl+0x1060/0x1060 [ 227.851431] do_syscall_64+0x1e8/0x640 [ 227.855310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.860144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.865581] RIP: 0033:0x443e09 [ 227.868757] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.876450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 227.883706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 227.890966] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 227.898224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 227.905486] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 228.033837] FAULT_INJECTION: forcing a failure. [ 228.033837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.046718] CPU: 1 PID: 7331 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 228.053819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.053823] Call Trace: [ 228.053836] dump_stack+0x138/0x19c [ 228.053850] should_fail.cold+0x10f/0x159 [ 228.053859] ? __might_sleep+0x93/0xb0 [ 228.053870] __alloc_pages_nodemask+0x1d6/0x7a0 [ 228.053878] ? _find_next_bit+0xee/0x120 [ 228.065789] ? __alloc_pages_slowpath+0x2930/0x2930 [ 228.073541] ? find_next_bit+0x28/0x30 [ 228.073554] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 228.073564] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 228.073581] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 228.082096] blk_mq_init_sched+0x1cb/0x500 [ 228.082111] elevator_init+0x309/0x430 [ 228.082119] blk_mq_sched_init+0x2c/0x40 [ 228.091581] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 228.091588] ? blkcg_init_queue+0x1a3/0x410 [ 228.091601] blk_mq_init_queue+0x62/0xa0 [ 228.091610] loop_add+0x31c/0x850 [ 228.091618] ? transfer_xor+0x360/0x360 [ 228.142537] ? radix_tree_lookup+0x22/0x30 [ 228.146757] loop_control_ioctl+0x10c/0x2f0 [ 228.151053] ? loop_add+0x850/0x850 [ 228.154656] ? loop_add+0x850/0x850 [ 228.158260] do_vfs_ioctl+0x7ae/0x1060 [ 228.162127] ? selinux_file_mprotect+0x5d0/0x5d0 [ 228.166862] ? ioctl_preallocate+0x1c0/0x1c0 [ 228.171250] ? vfs_write+0x104/0x500 [ 228.174978] ? security_file_ioctl+0x7d/0xb0 [ 228.179641] ? security_file_ioctl+0x89/0xb0 [ 228.184025] SyS_ioctl+0x8f/0xc0 [ 228.187364] ? do_vfs_ioctl+0x1060/0x1060 [ 228.191488] do_syscall_64+0x1e8/0x640 [ 228.195348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.200171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.205335] RIP: 0033:0x443e09 [ 228.208500] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.216184] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 228.223429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 228.230675] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 228.237928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 228.245179] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 228.383724] FAULT_INJECTION: forcing a failure. [ 228.383724] name failslab, interval 1, probability 0, space 0, times 0 [ 228.398496] CPU: 1 PID: 7334 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 228.405601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.414936] Call Trace: [ 228.417532] dump_stack+0x138/0x19c [ 228.421140] should_fail.cold+0x10f/0x159 [ 228.425270] should_failslab+0xdb/0x130 [ 228.429224] kmem_cache_alloc_node_trace+0x280/0x770 [ 228.434306] ? __mutex_init+0xd3/0x110 [ 228.438544] dd_init_queue+0x9c/0x420 [ 228.442337] blk_mq_init_sched+0x258/0x500 [ 228.446559] elevator_init+0x309/0x430 [ 228.450423] blk_mq_sched_init+0x2c/0x40 [ 228.454484] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 228.459653] ? blkcg_init_queue+0x1a3/0x410 [ 228.463955] blk_mq_init_queue+0x62/0xa0 [ 228.467994] loop_add+0x31c/0x850 [ 228.471437] ? transfer_xor+0x360/0x360 [ 228.475402] ? radix_tree_lookup+0x22/0x30 [ 228.479629] loop_control_ioctl+0x10c/0x2f0 [ 228.483925] ? loop_add+0x850/0x850 [ 228.487533] ? loop_add+0x850/0x850 [ 228.491179] do_vfs_ioctl+0x7ae/0x1060 [ 228.495050] ? selinux_file_mprotect+0x5d0/0x5d0 [ 228.499782] ? ioctl_preallocate+0x1c0/0x1c0 [ 228.504181] ? vfs_write+0x104/0x500 [ 228.507882] ? security_file_ioctl+0x7d/0xb0 [ 228.512392] ? security_file_ioctl+0x89/0xb0 [ 228.516787] SyS_ioctl+0x8f/0xc0 [ 228.520132] ? do_vfs_ioctl+0x1060/0x1060 [ 228.524264] do_syscall_64+0x1e8/0x640 [ 228.528127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.532952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.538116] RIP: 0033:0x443e09 [ 228.541287] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.549147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 228.556403] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 228.563837] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 228.571084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 228.578330] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 228.611275] FAULT_INJECTION: forcing a failure. [ 228.611275] name failslab, interval 1, probability 0, space 0, times 0 [ 228.629239] CPU: 1 PID: 7332 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 228.636363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.645698] Call Trace: [ 228.648359] dump_stack+0x138/0x19c [ 228.651990] should_fail.cold+0x10f/0x159 [ 228.656139] should_failslab+0xdb/0x130 [ 228.660100] kmem_cache_alloc_node_trace+0x280/0x770 [ 228.665203] ? loop_init_request+0x4e/0xf0 [ 228.669444] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 228.673764] elevator_alloc+0x7f/0x1f0 [ 228.677642] dd_init_queue+0x25/0x420 [ 228.681432] blk_mq_init_sched+0x258/0x500 [ 228.685649] elevator_init+0x309/0x430 [ 228.689513] blk_mq_sched_init+0x2c/0x40 [ 228.693551] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 228.698722] ? blkcg_init_queue+0x1a3/0x410 [ 228.703025] blk_mq_init_queue+0x62/0xa0 [ 228.707066] loop_add+0x31c/0x850 [ 228.710498] ? transfer_xor+0x360/0x360 [ 228.714453] ? radix_tree_lookup+0x22/0x30 [ 228.718664] loop_control_ioctl+0x10c/0x2f0 [ 228.722962] ? loop_add+0x850/0x850 [ 228.726571] ? loop_add+0x850/0x850 [ 228.730174] do_vfs_ioctl+0x7ae/0x1060 [ 228.734039] ? selinux_file_mprotect+0x5d0/0x5d0 [ 228.738806] ? ioctl_preallocate+0x1c0/0x1c0 [ 228.743208] ? vfs_write+0x104/0x500 [ 228.746912] ? security_file_ioctl+0x7d/0xb0 [ 228.751297] ? security_file_ioctl+0x89/0xb0 [ 228.755689] SyS_ioctl+0x8f/0xc0 [ 228.759033] ? do_vfs_ioctl+0x1060/0x1060 [ 228.763420] do_syscall_64+0x1e8/0x640 [ 228.767292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.772114] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.777282] RIP: 0033:0x443e09 [ 228.780451] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.788137] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 228.795384] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 228.802633] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 228.809970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 228.817226] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 228.861411] FAULT_INJECTION: forcing a failure. [ 228.861411] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.873227] CPU: 1 PID: 7333 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 228.880318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.889656] Call Trace: [ 228.892238] dump_stack+0x138/0x19c [ 228.895856] should_fail.cold+0x10f/0x159 [ 228.900087] __alloc_pages_nodemask+0x1d6/0x7a0 [ 228.904738] ? __alloc_pages_slowpath+0x2930/0x2930 [ 228.909737] cache_grow_begin+0x80/0x400 [ 228.913778] kmem_cache_alloc_node_trace+0x697/0x770 [ 228.918859] ? loop_init_request+0x4e/0xf0 [ 228.923089] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 228.927392] elevator_alloc+0x7f/0x1f0 [ 228.931270] dd_init_queue+0x25/0x420 [ 228.935048] blk_mq_init_sched+0x258/0x500 [ 228.939264] elevator_init+0x309/0x430 [ 228.943151] blk_mq_sched_init+0x2c/0x40 [ 228.947194] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 228.952362] ? blkcg_init_queue+0x1a3/0x410 [ 228.956663] blk_mq_init_queue+0x62/0xa0 [ 228.960704] loop_add+0x31c/0x850 [ 228.964142] ? transfer_xor+0x360/0x360 [ 228.968096] ? radix_tree_lookup+0x22/0x30 [ 228.972310] loop_control_ioctl+0x10c/0x2f0 [ 228.976658] ? loop_add+0x850/0x850 [ 228.980278] ? loop_add+0x850/0x850 [ 228.983881] do_vfs_ioctl+0x7ae/0x1060 [ 228.987747] ? selinux_file_mprotect+0x5d0/0x5d0 [ 228.992480] ? ioctl_preallocate+0x1c0/0x1c0 [ 228.996873] ? vfs_write+0x104/0x500 [ 229.000579] ? security_file_ioctl+0x7d/0xb0 [ 229.004979] ? security_file_ioctl+0x89/0xb0 [ 229.009384] SyS_ioctl+0x8f/0xc0 [ 229.012749] ? do_vfs_ioctl+0x1060/0x1060 [ 229.016883] do_syscall_64+0x1e8/0x640 [ 229.020755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.025583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.030747] RIP: 0033:0x443e09 [ 229.033914] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.041602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 229.048850] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 229.056184] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 229.063434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 229.070702] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 229.223834] FAULT_INJECTION: forcing a failure. [ 229.223834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.235874] CPU: 0 PID: 7335 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 229.242965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.252302] Call Trace: [ 229.254884] dump_stack+0x138/0x19c [ 229.258513] should_fail.cold+0x10f/0x159 [ 229.262688] ? __might_sleep+0x93/0xb0 [ 229.266566] __alloc_pages_nodemask+0x1d6/0x7a0 [ 229.271217] ? _find_next_bit+0xee/0x120 [ 229.275301] ? __alloc_pages_slowpath+0x2930/0x2930 [ 229.280382] ? find_next_bit+0x28/0x30 [ 229.284249] ? memset+0x32/0x40 [ 229.287511] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 229.291653] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 229.296916] blk_mq_init_sched+0x1cb/0x500 [ 229.301133] elevator_init+0x309/0x430 [ 229.304994] blk_mq_sched_init+0x2c/0x40 [ 229.309032] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 229.314205] ? blkcg_init_queue+0x1a3/0x410 [ 229.318526] blk_mq_init_queue+0x62/0xa0 [ 229.322567] loop_add+0x31c/0x850 [ 229.325996] ? transfer_xor+0x360/0x360 [ 229.329950] ? radix_tree_lookup+0x22/0x30 [ 229.334164] loop_control_ioctl+0x10c/0x2f0 [ 229.338471] ? loop_add+0x850/0x850 [ 229.342076] ? loop_add+0x850/0x850 [ 229.345680] do_vfs_ioctl+0x7ae/0x1060 [ 229.349551] ? selinux_file_mprotect+0x5d0/0x5d0 [ 229.354288] ? ioctl_preallocate+0x1c0/0x1c0 [ 229.358677] ? vfs_write+0x104/0x500 [ 229.362381] ? security_file_ioctl+0x7d/0xb0 [ 229.366781] ? security_file_ioctl+0x89/0xb0 [ 229.371173] SyS_ioctl+0x8f/0xc0 [ 229.374528] ? do_vfs_ioctl+0x1060/0x1060 [ 229.378664] do_syscall_64+0x1e8/0x640 [ 229.382535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.387356] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.392525] RIP: 0033:0x443e09 [ 229.395700] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.403402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 229.410657] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 229.417916] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 229.425163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 229.432418] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program [ 229.724350] FAULT_INJECTION: forcing a failure. [ 229.724350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.736174] CPU: 0 PID: 7339 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 229.743276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.752621] Call Trace: [ 229.755192] dump_stack+0x138/0x19c [ 229.758807] should_fail.cold+0x10f/0x159 [ 229.762938] __alloc_pages_nodemask+0x1d6/0x7a0 [ 229.767601] ? __alloc_pages_slowpath+0x2930/0x2930 [ 229.772618] cache_grow_begin+0x80/0x400 [ 229.776682] kmem_cache_alloc_node_trace+0x697/0x770 [ 229.781791] ? __mutex_init+0xd3/0x110 [ 229.785672] dd_init_queue+0x9c/0x420 [ 229.789454] blk_mq_init_sched+0x258/0x500 [ 229.793678] elevator_init+0x309/0x430 [ 229.797644] blk_mq_sched_init+0x2c/0x40 [ 229.801690] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 229.806872] ? blkcg_init_queue+0x1a3/0x410 [ 229.811174] blk_mq_init_queue+0x62/0xa0 [ 229.815213] loop_add+0x31c/0x850 [ 229.818644] ? transfer_xor+0x360/0x360 [ 229.822605] ? radix_tree_lookup+0x22/0x30 [ 229.826818] loop_control_ioctl+0x10c/0x2f0 [ 229.831119] ? loop_add+0x850/0x850 [ 229.834726] ? loop_add+0x850/0x850 [ 229.838328] do_vfs_ioctl+0x7ae/0x1060 [ 229.842195] ? selinux_file_mprotect+0x5d0/0x5d0 [ 229.846931] ? ioctl_preallocate+0x1c0/0x1c0 [ 229.852290] ? vfs_write+0x104/0x500 [ 229.855999] ? security_file_ioctl+0x7d/0xb0 [ 229.860386] ? security_file_ioctl+0x89/0xb0 [ 229.864791] SyS_ioctl+0x8f/0xc0 [ 229.868148] ? do_vfs_ioctl+0x1060/0x1060 [ 229.872299] do_syscall_64+0x1e8/0x640 [ 229.876174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.881010] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.886185] RIP: 0033:0x443e09 [ 229.889351] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.897034] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 229.904467] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 229.911714] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 229.918964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 229.926210] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 230.073283] FAULT_INJECTION: forcing a failure. [ 230.073283] name failslab, interval 1, probability 0, space 0, times 0 [ 230.084639] CPU: 1 PID: 7347 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 230.091731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.101248] Call Trace: [ 230.103833] dump_stack+0x138/0x19c [ 230.107448] should_fail.cold+0x10f/0x159 [ 230.111579] should_failslab+0xdb/0x130 [ 230.115546] kmem_cache_alloc_node_trace+0x280/0x770 [ 230.120629] ? __mutex_init+0xd3/0x110 [ 230.124511] dd_init_queue+0x9c/0x420 [ 230.128303] blk_mq_init_sched+0x258/0x500 [ 230.135735] elevator_init+0x309/0x430 [ 230.139609] blk_mq_sched_init+0x2c/0x40 [ 230.143654] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 230.148820] ? blkcg_init_queue+0x1a3/0x410 [ 230.153124] blk_mq_init_queue+0x62/0xa0 [ 230.157171] loop_add+0x31c/0x850 [ 230.160626] ? transfer_xor+0x360/0x360 [ 230.164588] ? radix_tree_lookup+0x22/0x30 [ 230.168803] loop_control_ioctl+0x10c/0x2f0 [ 230.173118] ? loop_add+0x850/0x850 [ 230.176735] ? loop_add+0x850/0x850 [ 230.180347] do_vfs_ioctl+0x7ae/0x1060 [ 230.184222] ? selinux_file_mprotect+0x5d0/0x5d0 [ 230.188967] ? ioctl_preallocate+0x1c0/0x1c0 [ 230.193357] ? vfs_write+0x104/0x500 [ 230.197050] ? security_file_ioctl+0x7d/0xb0 [ 230.201452] ? security_file_ioctl+0x89/0xb0 [ 230.205844] SyS_ioctl+0x8f/0xc0 [ 230.209185] ? do_vfs_ioctl+0x1060/0x1060 [ 230.213309] do_syscall_64+0x1e8/0x640 [ 230.217174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.221998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.227163] RIP: 0033:0x443e09 [ 230.230328] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.238122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 230.245381] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 230.252633] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 230.259883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 230.267140] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 230.311552] FAULT_INJECTION: forcing a failure. [ 230.311552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.324974] CPU: 1 PID: 7348 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 230.332078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.341468] Call Trace: [ 230.344041] dump_stack+0x138/0x19c [ 230.347657] should_fail.cold+0x10f/0x159 [ 230.351923] ? __might_sleep+0x93/0xb0 [ 230.355792] __alloc_pages_nodemask+0x1d6/0x7a0 [ 230.360438] ? _find_next_bit+0xee/0x120 [ 230.364479] ? __alloc_pages_slowpath+0x2930/0x2930 [ 230.369482] ? find_next_bit+0x28/0x30 [ 230.373347] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 230.378089] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 230.382220] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 230.387472] blk_mq_init_sched+0x1cb/0x500 [ 230.391703] elevator_init+0x309/0x430 [ 230.395577] blk_mq_sched_init+0x2c/0x40 [ 230.399620] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 230.404966] ? blkcg_init_queue+0x1a3/0x410 [ 230.409276] blk_mq_init_queue+0x62/0xa0 [ 230.413326] loop_add+0x31c/0x850 [ 230.416757] ? transfer_xor+0x360/0x360 [ 230.420713] ? radix_tree_lookup+0x22/0x30 [ 230.424925] loop_control_ioctl+0x10c/0x2f0 [ 230.429221] ? loop_add+0x850/0x850 [ 230.432840] ? loop_add+0x850/0x850 [ 230.436462] do_vfs_ioctl+0x7ae/0x1060 [ 230.440331] ? selinux_file_mprotect+0x5d0/0x5d0 [ 230.445063] ? ioctl_preallocate+0x1c0/0x1c0 [ 230.449536] ? vfs_write+0x104/0x500 [ 230.453238] ? security_file_ioctl+0x7d/0xb0 [ 230.457640] ? security_file_ioctl+0x89/0xb0 [ 230.462042] SyS_ioctl+0x8f/0xc0 [ 230.465390] ? do_vfs_ioctl+0x1060/0x1060 [ 230.469517] do_syscall_64+0x1e8/0x640 [ 230.473384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.478205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.483385] RIP: 0033:0x443e09 [ 230.486550] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.494237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 230.501488] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 230.508742] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 230.515989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 230.523250] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 230.643536] FAULT_INJECTION: forcing a failure. [ 230.643536] name failslab, interval 1, probability 0, space 0, times 0 [ 230.654895] CPU: 1 PID: 7344 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 230.661986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.671322] Call Trace: [ 230.673905] dump_stack+0x138/0x19c [ 230.677522] should_fail.cold+0x10f/0x159 [ 230.681660] should_failslab+0xdb/0x130 [ 230.685610] kmem_cache_alloc_node_trace+0x280/0x770 [ 230.690697] ? loop_init_request+0x4e/0xf0 [ 230.694919] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 230.699220] elevator_alloc+0x7f/0x1f0 [ 230.703177] dd_init_queue+0x25/0x420 [ 230.706953] blk_mq_init_sched+0x258/0x500 [ 230.711184] elevator_init+0x309/0x430 [ 230.715063] blk_mq_sched_init+0x2c/0x40 [ 230.719104] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 230.724268] ? blkcg_init_queue+0x1a3/0x410 [ 230.728589] blk_mq_init_queue+0x62/0xa0 [ 230.732639] loop_add+0x31c/0x850 [ 230.736078] ? transfer_xor+0x360/0x360 [ 230.740039] ? radix_tree_lookup+0x22/0x30 [ 230.744266] loop_control_ioctl+0x10c/0x2f0 [ 230.748563] ? loop_add+0x850/0x850 [ 230.752173] ? loop_add+0x850/0x850 [ 230.755792] do_vfs_ioctl+0x7ae/0x1060 [ 230.759668] ? selinux_file_mprotect+0x5d0/0x5d0 [ 230.764401] ? ioctl_preallocate+0x1c0/0x1c0 [ 230.768787] ? vfs_write+0x104/0x500 [ 230.772492] ? security_file_ioctl+0x7d/0xb0 [ 230.776882] ? security_file_ioctl+0x89/0xb0 [ 230.781277] SyS_ioctl+0x8f/0xc0 [ 230.784631] ? do_vfs_ioctl+0x1060/0x1060 [ 230.788767] do_syscall_64+0x1e8/0x640 [ 230.792639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.797471] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.802640] RIP: 0033:0x443e09 [ 230.805807] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.813496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 230.820749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 230.827998] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 230.835244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 230.842497] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 230.881214] FAULT_INJECTION: forcing a failure. [ 230.881214] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 230.897908] CPU: 0 PID: 7346 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 230.905028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.914473] Call Trace: [ 230.917040] dump_stack+0x138/0x19c [ 230.920647] should_fail.cold+0x10f/0x159 [ 230.924773] should_failslab+0xdb/0x130 [ 230.928728] kmem_cache_alloc_node_trace+0x280/0x770 [ 230.933811] __kmalloc_node+0x3d/0x80 [ 230.937592] disk_expand_part_tbl+0x19a/0x370 [ 230.942072] alloc_disk_node+0xf8/0x3e0 [ 230.946033] alloc_disk+0x1b/0x20 [ 230.949472] loop_add+0x3e7/0x850 [ 230.952900] ? transfer_xor+0x360/0x360 [ 230.956850] ? radix_tree_lookup+0x22/0x30 [ 230.961060] loop_control_ioctl+0x10c/0x2f0 [ 230.965360] ? loop_add+0x850/0x850 [ 230.968967] ? loop_add+0x850/0x850 [ 230.972570] do_vfs_ioctl+0x7ae/0x1060 [ 230.976440] ? selinux_file_mprotect+0x5d0/0x5d0 [ 230.981265] ? ioctl_preallocate+0x1c0/0x1c0 [ 230.985668] ? vfs_write+0x104/0x500 [ 230.989385] ? security_file_ioctl+0x7d/0xb0 [ 230.993766] ? security_file_ioctl+0x89/0xb0 [ 230.998148] SyS_ioctl+0x8f/0xc0 [ 231.001504] ? do_vfs_ioctl+0x1060/0x1060 [ 231.005632] do_syscall_64+0x1e8/0x640 [ 231.009498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.014332] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.019512] RIP: 0033:0x443e09 [ 231.022687] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.030382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 231.037634] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.045000] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 231.052245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 231.059522] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 231.101646] FAULT_INJECTION: forcing a failure. [ 231.101646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.114075] CPU: 1 PID: 7351 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 231.121183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.134180] Call Trace: [ 231.136759] dump_stack+0x138/0x19c [ 231.140368] should_fail.cold+0x10f/0x159 [ 231.144494] ? __might_sleep+0x93/0xb0 [ 231.148379] __alloc_pages_nodemask+0x1d6/0x7a0 [ 231.153039] ? _find_next_bit+0xee/0x120 [ 231.157182] ? __alloc_pages_slowpath+0x2930/0x2930 [ 231.162174] ? find_next_bit+0x28/0x30 [ 231.166043] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 231.170782] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 231.174914] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 231.180176] blk_mq_init_sched+0x1cb/0x500 [ 231.184395] elevator_init+0x309/0x430 [ 231.188265] blk_mq_sched_init+0x2c/0x40 [ 231.192304] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 231.197471] ? blkcg_init_queue+0x1a3/0x410 [ 231.201783] blk_mq_init_queue+0x62/0xa0 [ 231.205823] loop_add+0x31c/0x850 [ 231.209253] ? transfer_xor+0x360/0x360 [ 231.213214] ? radix_tree_lookup+0x22/0x30 [ 231.217425] loop_control_ioctl+0x10c/0x2f0 [ 231.221724] ? loop_add+0x850/0x850 [ 231.225331] ? loop_add+0x850/0x850 [ 231.228937] do_vfs_ioctl+0x7ae/0x1060 [ 231.232804] ? selinux_file_mprotect+0x5d0/0x5d0 [ 231.237537] ? ioctl_preallocate+0x1c0/0x1c0 [ 231.241926] ? vfs_write+0x104/0x500 [ 231.245618] ? security_file_ioctl+0x7d/0xb0 [ 231.250005] ? security_file_ioctl+0x89/0xb0 [ 231.254403] SyS_ioctl+0x8f/0xc0 [ 231.257755] ? do_vfs_ioctl+0x1060/0x1060 [ 231.261883] do_syscall_64+0x1e8/0x640 [ 231.265746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.270571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.275735] RIP: 0033:0x443e09 [ 231.278903] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.286586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 231.293833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 231.301078] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 231.308327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 231.315580] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 231.444380] FAULT_INJECTION: forcing a failure. [ 231.444380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.467492] CPU: 0 PID: 7353 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 231.474622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.483969] Call Trace: [ 231.486562] dump_stack+0x138/0x19c [ 231.490177] should_fail.cold+0x10f/0x159 [ 231.494313] ? __might_sleep+0x93/0xb0 [ 231.498179] __alloc_pages_nodemask+0x1d6/0x7a0 [ 231.502826] ? _find_next_bit+0xee/0x120 [ 231.506864] ? __alloc_pages_slowpath+0x2930/0x2930 [ 231.511873] ? find_next_bit+0x28/0x30 [ 231.515738] ? memset+0x32/0x40 [ 231.518997] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 231.523154] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 231.528411] blk_mq_init_sched+0x1cb/0x500 [ 231.532627] elevator_init+0x309/0x430 [ 231.536490] blk_mq_sched_init+0x2c/0x40 [ 231.540528] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 231.545782] ? blkcg_init_queue+0x1a3/0x410 [ 231.550083] blk_mq_init_queue+0x62/0xa0 [ 231.554122] loop_add+0x31c/0x850 [ 231.557555] ? transfer_xor+0x360/0x360 [ 231.561508] ? radix_tree_lookup+0x22/0x30 [ 231.565721] loop_control_ioctl+0x10c/0x2f0 [ 231.570022] ? loop_add+0x850/0x850 [ 231.573633] ? loop_add+0x850/0x850 [ 231.577241] do_vfs_ioctl+0x7ae/0x1060 [ 231.581105] ? selinux_file_mprotect+0x5d0/0x5d0 [ 231.585836] ? ioctl_preallocate+0x1c0/0x1c0 [ 231.590230] ? vfs_write+0x104/0x500 [ 231.593922] ? security_file_ioctl+0x7d/0xb0 [ 231.598306] ? security_file_ioctl+0x89/0xb0 [ 231.602693] SyS_ioctl+0x8f/0xc0 [ 231.606038] ? do_vfs_ioctl+0x1060/0x1060 [ 231.610164] do_syscall_64+0x1e8/0x640 [ 231.614027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.618852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.624020] RIP: 0033:0x443e09 [ 231.627190] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.634874] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program executing program [ 231.642120] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.649365] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 231.656615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 231.663865] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 231.793903] FAULT_INJECTION: forcing a failure. [ 231.793903] name failslab, interval 1, probability 0, space 0, times 0 [ 231.805421] CPU: 1 PID: 7356 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 231.812508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.821847] Call Trace: [ 231.824428] dump_stack+0x138/0x19c [ 231.828037] should_fail.cold+0x10f/0x159 [ 231.832164] should_failslab+0xdb/0x130 [ 231.836116] kmem_cache_alloc_node_trace+0x280/0x770 [ 231.841206] ? mutex_unlock+0xd/0x10 [ 231.844908] ? blk_mq_sched_init+0x37/0x40 [ 231.849148] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 231.854497] alloc_disk_node+0x64/0x3e0 [ 231.858452] alloc_disk+0x1b/0x20 [ 231.861891] loop_add+0x3e7/0x850 [ 231.865331] ? transfer_xor+0x360/0x360 [ 231.869303] ? radix_tree_lookup+0x22/0x30 [ 231.873521] loop_control_ioctl+0x10c/0x2f0 [ 231.877820] ? loop_add+0x850/0x850 [ 231.881436] ? loop_add+0x850/0x850 [ 231.885048] do_vfs_ioctl+0x7ae/0x1060 [ 231.888913] ? selinux_file_mprotect+0x5d0/0x5d0 [ 231.893645] ? ioctl_preallocate+0x1c0/0x1c0 [ 231.898044] ? vfs_write+0x104/0x500 [ 231.901747] ? security_file_ioctl+0x7d/0xb0 [ 231.906141] ? security_file_ioctl+0x89/0xb0 [ 231.910531] SyS_ioctl+0x8f/0xc0 [ 231.913873] ? do_vfs_ioctl+0x1060/0x1060 [ 231.917997] do_syscall_64+0x1e8/0x640 [ 231.921881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.926713] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.931880] RIP: 0033:0x443e09 [ 231.935049] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.942742] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 231.949995] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.957263] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 231.964511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 231.971758] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 232.001642] FAULT_INJECTION: forcing a failure. [ 232.001642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.014609] CPU: 0 PID: 7357 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 232.021714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.031048] Call Trace: [ 232.033616] dump_stack+0x138/0x19c [ 232.037222] should_fail.cold+0x10f/0x159 [ 232.041345] ? __might_sleep+0x93/0xb0 [ 232.045212] __alloc_pages_nodemask+0x1d6/0x7a0 [ 232.049858] ? _find_next_bit+0xee/0x120 [ 232.053898] ? __alloc_pages_slowpath+0x2930/0x2930 [ 232.058888] ? find_next_bit+0x28/0x30 [ 232.062754] ? memset+0x32/0x40 [ 232.066016] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 232.070149] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 232.075403] blk_mq_init_sched+0x1cb/0x500 [ 232.079620] elevator_init+0x309/0x430 [ 232.083485] blk_mq_sched_init+0x2c/0x40 [ 232.087523] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 232.092688] ? blkcg_init_queue+0x1a3/0x410 [ 232.097088] blk_mq_init_queue+0x62/0xa0 [ 232.101128] loop_add+0x31c/0x850 [ 232.104556] ? transfer_xor+0x360/0x360 [ 232.108510] ? radix_tree_lookup+0x22/0x30 [ 232.112722] loop_control_ioctl+0x10c/0x2f0 [ 232.117022] ? loop_add+0x850/0x850 [ 232.120716] ? loop_add+0x850/0x850 [ 232.124318] do_vfs_ioctl+0x7ae/0x1060 [ 232.128183] ? selinux_file_mprotect+0x5d0/0x5d0 [ 232.132920] ? ioctl_preallocate+0x1c0/0x1c0 [ 232.137305] ? vfs_write+0x104/0x500 [ 232.140998] ? security_file_ioctl+0x7d/0xb0 [ 232.145398] ? security_file_ioctl+0x89/0xb0 [ 232.149881] SyS_ioctl+0x8f/0xc0 [ 232.153230] ? do_vfs_ioctl+0x1060/0x1060 [ 232.157357] do_syscall_64+0x1e8/0x640 [ 232.161218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.166042] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.171219] RIP: 0033:0x443e09 [ 232.174390] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.182081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 232.189326] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 232.196583] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 232.203830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 232.211074] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 232.355390] FAULT_INJECTION: forcing a failure. [ 232.355390] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.367412] CPU: 0 PID: 7355 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 232.374506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.383843] Call Trace: [ 232.386417] dump_stack+0x138/0x19c [ 232.390034] should_fail.cold+0x10f/0x159 [ 232.394182] ? __might_sleep+0x93/0xb0 [ 232.398053] __alloc_pages_nodemask+0x1d6/0x7a0 [ 232.402699] ? _find_next_bit+0xee/0x120 [ 232.406739] ? __alloc_pages_slowpath+0x2930/0x2930 [ 232.411728] ? find_next_bit+0x28/0x30 [ 232.415596] ? memset+0x32/0x40 [ 232.418853] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 232.422984] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 232.428236] blk_mq_init_sched+0x1cb/0x500 [ 232.432466] elevator_init+0x309/0x430 [ 232.436353] blk_mq_sched_init+0x2c/0x40 [ 232.440491] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 232.445664] ? blkcg_init_queue+0x1a3/0x410 [ 232.449977] blk_mq_init_queue+0x62/0xa0 [ 232.454015] loop_add+0x31c/0x850 [ 232.457444] ? transfer_xor+0x360/0x360 [ 232.461412] ? radix_tree_lookup+0x22/0x30 [ 232.465638] loop_control_ioctl+0x10c/0x2f0 [ 232.469957] ? loop_add+0x850/0x850 [ 232.473570] ? loop_add+0x850/0x850 [ 232.477173] do_vfs_ioctl+0x7ae/0x1060 [ 232.481042] ? selinux_file_mprotect+0x5d0/0x5d0 [ 232.485785] ? ioctl_preallocate+0x1c0/0x1c0 [ 232.490175] ? vfs_write+0x104/0x500 [ 232.493865] ? security_file_ioctl+0x7d/0xb0 [ 232.498249] ? security_file_ioctl+0x89/0xb0 [ 232.502652] SyS_ioctl+0x8f/0xc0 [ 232.505996] ? do_vfs_ioctl+0x1060/0x1060 [ 232.510125] do_syscall_64+0x1e8/0x640 [ 232.513998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.518818] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.523985] RIP: 0033:0x443e09 [ 232.527155] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.534866] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 232.542134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 232.549396] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 232.556644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 232.563892] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 232.693151] FAULT_INJECTION: forcing a failure. [ 232.693151] name failslab, interval 1, probability 0, space 0, times 0 [ 232.704808] CPU: 1 PID: 7361 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 232.711904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.721246] Call Trace: [ 232.723821] dump_stack+0x138/0x19c [ 232.727444] should_fail.cold+0x10f/0x159 [ 232.731579] should_failslab+0xdb/0x130 [ 232.735534] kmem_cache_alloc_node_trace+0x280/0x770 [ 232.740718] ? __mutex_init+0xd3/0x110 [ 232.744597] dd_init_queue+0x9c/0x420 [ 232.748382] blk_mq_init_sched+0x258/0x500 [ 232.752599] elevator_init+0x309/0x430 [ 232.756482] blk_mq_sched_init+0x2c/0x40 [ 232.760526] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 232.765695] ? blkcg_init_queue+0x1a3/0x410 [ 232.769998] blk_mq_init_queue+0x62/0xa0 [ 232.774046] loop_add+0x31c/0x850 [ 232.777487] ? transfer_xor+0x360/0x360 [ 232.781446] ? radix_tree_lookup+0x22/0x30 [ 232.785660] loop_control_ioctl+0x10c/0x2f0 [ 232.789960] ? loop_add+0x850/0x850 [ 232.793567] ? loop_add+0x850/0x850 [ 232.797175] do_vfs_ioctl+0x7ae/0x1060 [ 232.801041] ? selinux_file_mprotect+0x5d0/0x5d0 [ 232.805783] ? ioctl_preallocate+0x1c0/0x1c0 [ 232.810180] ? vfs_write+0x104/0x500 [ 232.813882] ? security_file_ioctl+0x7d/0xb0 [ 232.818266] ? security_file_ioctl+0x89/0xb0 [ 232.822657] SyS_ioctl+0x8f/0xc0 [ 232.826002] ? do_vfs_ioctl+0x1060/0x1060 [ 232.830138] do_syscall_64+0x1e8/0x640 [ 232.834010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.838837] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.844003] RIP: 0033:0x443e09 [ 232.847177] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.854867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 232.862117] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 232.869364] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 232.876612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 232.883862] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 232.931429] FAULT_INJECTION: forcing a failure. [ 232.931429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.944356] CPU: 0 PID: 7364 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 232.951469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.960814] Call Trace: [ 232.963394] dump_stack+0x138/0x19c [ 232.967005] should_fail.cold+0x10f/0x159 [ 232.971137] ? __might_sleep+0x93/0xb0 [ 232.975012] __alloc_pages_nodemask+0x1d6/0x7a0 [ 232.979661] ? _find_next_bit+0xee/0x120 [ 232.983706] ? __alloc_pages_slowpath+0x2930/0x2930 [ 232.988699] ? find_next_bit+0x28/0x30 [ 232.992570] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 232.997306] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 233.001453] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 233.006715] blk_mq_init_sched+0x1cb/0x500 [ 233.010940] elevator_init+0x309/0x430 [ 233.014814] blk_mq_sched_init+0x2c/0x40 [ 233.018854] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 233.024019] ? blkcg_init_queue+0x1a3/0x410 [ 233.028325] blk_mq_init_queue+0x62/0xa0 [ 233.032369] loop_add+0x31c/0x850 [ 233.035799] ? transfer_xor+0x360/0x360 [ 233.039753] ? radix_tree_lookup+0x22/0x30 [ 233.043969] loop_control_ioctl+0x10c/0x2f0 [ 233.048272] ? loop_add+0x850/0x850 [ 233.051887] ? loop_add+0x850/0x850 [ 233.055501] do_vfs_ioctl+0x7ae/0x1060 [ 233.059371] ? selinux_file_mprotect+0x5d0/0x5d0 [ 233.064122] ? ioctl_preallocate+0x1c0/0x1c0 [ 233.068554] ? vfs_write+0x104/0x500 [ 233.072256] ? security_file_ioctl+0x7d/0xb0 [ 233.076641] ? security_file_ioctl+0x89/0xb0 [ 233.081036] SyS_ioctl+0x8f/0xc0 [ 233.085542] ? do_vfs_ioctl+0x1060/0x1060 [ 233.089677] do_syscall_64+0x1e8/0x640 [ 233.093545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.098372] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.103540] RIP: 0033:0x443e09 [ 233.106708] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.114396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 233.121649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 233.128903] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 233.136153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 233.143403] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 233.303163] FAULT_INJECTION: forcing a failure. [ 233.303163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.315319] CPU: 1 PID: 7362 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 233.322416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.331756] Call Trace: [ 233.334326] dump_stack+0x138/0x19c [ 233.337935] should_fail.cold+0x10f/0x159 [ 233.342060] ? __might_sleep+0x93/0xb0 [ 233.346023] __alloc_pages_nodemask+0x1d6/0x7a0 [ 233.350669] ? _find_next_bit+0xee/0x120 [ 233.354710] ? __alloc_pages_slowpath+0x2930/0x2930 [ 233.359707] ? find_next_bit+0x28/0x30 [ 233.363579] ? memset+0x32/0x40 [ 233.366855] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 233.370996] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 233.376260] blk_mq_init_sched+0x1cb/0x500 [ 233.380478] elevator_init+0x309/0x430 [ 233.384343] blk_mq_sched_init+0x2c/0x40 [ 233.388384] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 233.393556] ? blkcg_init_queue+0x1a3/0x410 [ 233.397868] blk_mq_init_queue+0x62/0xa0 [ 233.401923] loop_add+0x31c/0x850 [ 233.405365] ? transfer_xor+0x360/0x360 [ 233.409414] ? radix_tree_lookup+0x22/0x30 [ 233.413626] loop_control_ioctl+0x10c/0x2f0 [ 233.417927] ? loop_add+0x850/0x850 [ 233.421531] ? loop_add+0x850/0x850 [ 233.425140] do_vfs_ioctl+0x7ae/0x1060 [ 233.429017] ? selinux_file_mprotect+0x5d0/0x5d0 [ 233.433751] ? ioctl_preallocate+0x1c0/0x1c0 [ 233.438136] ? vfs_write+0x104/0x500 [ 233.441828] ? security_file_ioctl+0x7d/0xb0 [ 233.446213] ? security_file_ioctl+0x89/0xb0 [ 233.450605] SyS_ioctl+0x8f/0xc0 [ 233.453955] ? do_vfs_ioctl+0x1060/0x1060 [ 233.458089] do_syscall_64+0x1e8/0x640 [ 233.461956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.466778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.471944] RIP: 0033:0x443e09 [ 233.475109] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.482811] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 233.490075] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 233.497322] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 233.504571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 233.511817] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 233.672955] FAULT_INJECTION: forcing a failure. [ 233.672955] name failslab, interval 1, probability 0, space 0, times 0 [ 233.687308] CPU: 1 PID: 7366 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 233.694432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.703765] Call Trace: [ 233.706337] dump_stack+0x138/0x19c [ 233.709947] should_fail.cold+0x10f/0x159 [ 233.714076] should_failslab+0xdb/0x130 [ 233.718029] kmem_cache_alloc_node_trace+0x280/0x770 [ 233.723126] __kmalloc_node+0x3d/0x80 [ 233.726914] disk_expand_part_tbl+0x19a/0x370 [ 233.731403] alloc_disk_node+0xf8/0x3e0 [ 233.735365] alloc_disk+0x1b/0x20 [ 233.738797] loop_add+0x3e7/0x850 [ 233.742228] ? transfer_xor+0x360/0x360 [ 233.746202] ? radix_tree_lookup+0x22/0x30 [ 233.750519] loop_control_ioctl+0x10c/0x2f0 [ 233.754909] ? loop_add+0x850/0x850 [ 233.758512] ? loop_add+0x850/0x850 [ 233.762133] do_vfs_ioctl+0x7ae/0x1060 [ 233.765999] ? selinux_file_mprotect+0x5d0/0x5d0 [ 233.770741] ? ioctl_preallocate+0x1c0/0x1c0 [ 233.775144] ? vfs_write+0x104/0x500 [ 233.779021] ? security_file_ioctl+0x7d/0xb0 [ 233.783403] ? security_file_ioctl+0x89/0xb0 [ 233.787787] SyS_ioctl+0x8f/0xc0 [ 233.791143] ? do_vfs_ioctl+0x1060/0x1060 [ 233.795283] do_syscall_64+0x1e8/0x640 [ 233.799152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.803982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.809146] RIP: 0033:0x443e09 [ 233.812311] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.819994] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 233.827243] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 233.834490] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 233.841746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 233.848996] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 233.922166] FAULT_INJECTION: forcing a failure. [ 233.922166] name failslab, interval 1, probability 0, space 0, times 0 [ 233.940572] CPU: 0 PID: 7370 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 233.947691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.957027] Call Trace: [ 233.959600] dump_stack+0x138/0x19c [ 233.963314] should_fail.cold+0x10f/0x159 [ 233.967459] should_failslab+0xdb/0x130 [ 233.971411] kmem_cache_alloc_node_trace+0x280/0x770 [ 233.976494] __kmalloc_node+0x3d/0x80 [ 233.980273] disk_expand_part_tbl+0x19a/0x370 [ 233.984746] alloc_disk_node+0xf8/0x3e0 [ 233.988697] alloc_disk+0x1b/0x20 [ 233.992133] loop_add+0x3e7/0x850 [ 233.995567] ? transfer_xor+0x360/0x360 [ 233.999531] ? radix_tree_lookup+0x22/0x30 [ 234.003762] loop_control_ioctl+0x10c/0x2f0 [ 234.008071] ? loop_add+0x850/0x850 [ 234.011689] ? loop_add+0x850/0x850 [ 234.015301] do_vfs_ioctl+0x7ae/0x1060 [ 234.019187] ? selinux_file_mprotect+0x5d0/0x5d0 [ 234.023920] ? ioctl_preallocate+0x1c0/0x1c0 [ 234.028317] ? vfs_write+0x104/0x500 [ 234.032010] ? security_file_ioctl+0x7d/0xb0 [ 234.036392] ? security_file_ioctl+0x89/0xb0 [ 234.040777] SyS_ioctl+0x8f/0xc0 [ 234.044119] ? do_vfs_ioctl+0x1060/0x1060 [ 234.048246] do_syscall_64+0x1e8/0x640 [ 234.052111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.056970] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.062134] RIP: 0033:0x443e09 [ 234.065302] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.072992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 234.080241] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.087492] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 234.094739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 234.101984] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 234.151356] FAULT_INJECTION: forcing a failure. [ 234.151356] name failslab, interval 1, probability 0, space 0, times 0 [ 234.162745] CPU: 1 PID: 7365 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 234.169861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.179225] Call Trace: [ 234.181804] dump_stack+0x138/0x19c [ 234.185416] should_fail.cold+0x10f/0x159 [ 234.189560] should_failslab+0xdb/0x130 [ 234.193512] kmem_cache_alloc_node_trace+0x280/0x770 [ 234.198603] ? loop_init_request+0x4e/0xf0 [ 234.202815] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 234.207119] elevator_alloc+0x7f/0x1f0 [ 234.210996] dd_init_queue+0x25/0x420 [ 234.214778] blk_mq_init_sched+0x258/0x500 [ 234.219002] elevator_init+0x309/0x430 [ 234.222868] blk_mq_sched_init+0x2c/0x40 [ 234.226916] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 234.232089] ? blkcg_init_queue+0x1a3/0x410 [ 234.236393] blk_mq_init_queue+0x62/0xa0 [ 234.240437] loop_add+0x31c/0x850 [ 234.243876] ? transfer_xor+0x360/0x360 [ 234.247833] ? radix_tree_lookup+0x22/0x30 [ 234.252047] loop_control_ioctl+0x10c/0x2f0 [ 234.256347] ? loop_add+0x850/0x850 [ 234.259954] ? loop_add+0x850/0x850 [ 234.263560] do_vfs_ioctl+0x7ae/0x1060 [ 234.267425] ? selinux_file_mprotect+0x5d0/0x5d0 [ 234.272274] ? ioctl_preallocate+0x1c0/0x1c0 [ 234.276883] ? vfs_write+0x104/0x500 [ 234.280576] ? security_file_ioctl+0x7d/0xb0 [ 234.284972] ? security_file_ioctl+0x89/0xb0 [ 234.289376] SyS_ioctl+0x8f/0xc0 [ 234.292727] ? do_vfs_ioctl+0x1060/0x1060 [ 234.296855] do_syscall_64+0x1e8/0x640 [ 234.300716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.305543] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.310710] RIP: 0033:0x443e09 [ 234.313877] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.321567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 234.328828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.336098] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 234.343345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 234.350593] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 234.391521] FAULT_INJECTION: forcing a failure. [ 234.391521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.405955] CPU: 0 PID: 7371 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 234.413046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.422385] Call Trace: [ 234.424962] dump_stack+0x138/0x19c [ 234.428580] should_fail.cold+0x10f/0x159 [ 234.432725] ? __might_sleep+0x93/0xb0 [ 234.436597] __alloc_pages_nodemask+0x1d6/0x7a0 [ 234.441252] ? _find_next_bit+0xee/0x120 [ 234.445300] ? __alloc_pages_slowpath+0x2930/0x2930 [ 234.450292] ? find_next_bit+0x28/0x30 [ 234.454161] ? memset+0x32/0x40 [ 234.457421] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 234.461549] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 234.466810] blk_mq_init_sched+0x1cb/0x500 [ 234.471036] elevator_init+0x309/0x430 [ 234.474910] blk_mq_sched_init+0x2c/0x40 [ 234.478957] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 234.484131] ? blkcg_init_queue+0x1a3/0x410 [ 234.488433] blk_mq_init_queue+0x62/0xa0 [ 234.492472] loop_add+0x31c/0x850 [ 234.495906] ? transfer_xor+0x360/0x360 [ 234.499858] ? radix_tree_lookup+0x22/0x30 [ 234.504072] loop_control_ioctl+0x10c/0x2f0 [ 234.508382] ? loop_add+0x850/0x850 [ 234.511989] ? loop_add+0x850/0x850 [ 234.515598] do_vfs_ioctl+0x7ae/0x1060 [ 234.519470] ? selinux_file_mprotect+0x5d0/0x5d0 [ 234.524206] ? ioctl_preallocate+0x1c0/0x1c0 [ 234.528592] ? vfs_write+0x104/0x500 [ 234.532292] ? security_file_ioctl+0x7d/0xb0 [ 234.536690] ? security_file_ioctl+0x89/0xb0 [ 234.541093] SyS_ioctl+0x8f/0xc0 [ 234.544437] ? do_vfs_ioctl+0x1060/0x1060 [ 234.548564] do_syscall_64+0x1e8/0x640 [ 234.552430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.557273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.562438] RIP: 0033:0x443e09 [ 234.565609] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.573305] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 234.580559] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.587814] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 234.595065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program executing program executing program [ 234.602318] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 234.734406] FAULT_INJECTION: forcing a failure. [ 234.734406] name failslab, interval 1, probability 0, space 0, times 0 [ 234.746802] CPU: 0 PID: 7374 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 234.753907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.763253] Call Trace: [ 234.765849] dump_stack+0x138/0x19c [ 234.769457] should_fail.cold+0x10f/0x159 [ 234.773584] should_failslab+0xdb/0x130 [ 234.777536] kmem_cache_alloc_node_trace+0x280/0x770 [ 234.782621] __kmalloc_node+0x3d/0x80 [ 234.786404] disk_expand_part_tbl+0x19a/0x370 [ 234.790884] alloc_disk_node+0xf8/0x3e0 [ 234.794896] alloc_disk+0x1b/0x20 [ 234.798338] loop_add+0x3e7/0x850 [ 234.801768] ? transfer_xor+0x360/0x360 [ 234.805842] ? radix_tree_lookup+0x22/0x30 [ 234.810056] loop_control_ioctl+0x10c/0x2f0 [ 234.814471] ? loop_add+0x850/0x850 [ 234.818082] ? loop_add+0x850/0x850 [ 234.821699] do_vfs_ioctl+0x7ae/0x1060 [ 234.825565] ? selinux_file_mprotect+0x5d0/0x5d0 [ 234.830300] ? ioctl_preallocate+0x1c0/0x1c0 [ 234.834687] ? vfs_write+0x104/0x500 [ 234.838379] ? security_file_ioctl+0x7d/0xb0 [ 234.842763] ? security_file_ioctl+0x89/0xb0 [ 234.847167] SyS_ioctl+0x8f/0xc0 [ 234.850515] ? do_vfs_ioctl+0x1060/0x1060 [ 234.854673] do_syscall_64+0x1e8/0x640 [ 234.858536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.863374] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.868552] RIP: 0033:0x443e09 [ 234.871717] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.879409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 234.886654] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.893904] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 234.901165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 234.908414] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 234.951273] FAULT_INJECTION: forcing a failure. [ 234.951273] name failslab, interval 1, probability 0, space 0, times 0 [ 234.969767] CPU: 1 PID: 7377 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 234.976888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.986283] Call Trace: [ 234.988857] dump_stack+0x138/0x19c [ 234.992466] should_fail.cold+0x10f/0x159 [ 234.996602] should_failslab+0xdb/0x130 [ 235.000564] kmem_cache_alloc_node_trace+0x280/0x770 [ 235.005660] ? __mutex_init+0xd3/0x110 [ 235.009526] dd_init_queue+0x9c/0x420 [ 235.013306] blk_mq_init_sched+0x258/0x500 [ 235.017525] elevator_init+0x309/0x430 [ 235.021394] blk_mq_sched_init+0x2c/0x40 [ 235.025445] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 235.030715] ? blkcg_init_queue+0x1a3/0x410 [ 235.035278] blk_mq_init_queue+0x62/0xa0 [ 235.039319] loop_add+0x31c/0x850 [ 235.042749] ? transfer_xor+0x360/0x360 [ 235.046699] ? radix_tree_lookup+0x22/0x30 [ 235.050912] loop_control_ioctl+0x10c/0x2f0 [ 235.055210] ? loop_add+0x850/0x850 [ 235.058836] ? loop_add+0x850/0x850 [ 235.062513] do_vfs_ioctl+0x7ae/0x1060 [ 235.066382] ? selinux_file_mprotect+0x5d0/0x5d0 [ 235.071114] ? ioctl_preallocate+0x1c0/0x1c0 [ 235.075550] ? vfs_write+0x104/0x500 [ 235.079250] ? security_file_ioctl+0x7d/0xb0 [ 235.084068] ? security_file_ioctl+0x89/0xb0 [ 235.088459] SyS_ioctl+0x8f/0xc0 [ 235.091804] ? do_vfs_ioctl+0x1060/0x1060 [ 235.095939] do_syscall_64+0x1e8/0x640 [ 235.099807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.104633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.109816] RIP: 0033:0x443e09 [ 235.113000] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.120685] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 235.127951] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.137402] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 235.144651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 235.151901] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 235.201678] FAULT_INJECTION: forcing a failure. [ 235.201678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.215870] CPU: 1 PID: 7379 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 235.222983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.222987] Call Trace: [ 235.223001] dump_stack+0x138/0x19c [ 235.223013] should_fail.cold+0x10f/0x159 [ 235.234917] ? __might_sleep+0x93/0xb0 [ 235.234930] __alloc_pages_nodemask+0x1d6/0x7a0 [ 235.234937] ? _find_next_bit+0xee/0x120 [ 235.234946] ? __alloc_pages_slowpath+0x2930/0x2930 [ 235.242674] ? find_next_bit+0x28/0x30 [ 235.242686] ? memset+0x32/0x40 [ 235.242698] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 235.242714] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 235.242722] blk_mq_init_sched+0x1cb/0x500 [ 235.242737] elevator_init+0x309/0x430 [ 235.251246] blk_mq_sched_init+0x2c/0x40 [ 235.251257] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 235.251264] ? blkcg_init_queue+0x1a3/0x410 executing program [ 235.251277] blk_mq_init_queue+0x62/0xa0 [ 235.251285] loop_add+0x31c/0x850 [ 235.251293] ? transfer_xor+0x360/0x360 [ 235.260499] ? radix_tree_lookup+0x22/0x30 [ 235.260510] loop_control_ioctl+0x10c/0x2f0 [ 235.260516] ? loop_add+0x850/0x850 [ 235.260526] ? loop_add+0x850/0x850 [ 235.260534] do_vfs_ioctl+0x7ae/0x1060 [ 235.260543] ? selinux_file_mprotect+0x5d0/0x5d0 [ 235.260551] ? ioctl_preallocate+0x1c0/0x1c0 [ 235.267678] ? vfs_write+0x104/0x500 [ 235.267691] ? security_file_ioctl+0x7d/0xb0 [ 235.267699] ? security_file_ioctl+0x89/0xb0 [ 235.277080] SyS_ioctl+0x8f/0xc0 [ 235.277087] ? do_vfs_ioctl+0x1060/0x1060 [ 235.277099] do_syscall_64+0x1e8/0x640 [ 235.277107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.285192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.285200] RIP: 0033:0x443e09 [ 235.285203] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.294411] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 235.294415] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 235.294419] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 235.294424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 235.294428] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 235.575081] FAULT_INJECTION: forcing a failure. [ 235.575081] name failslab, interval 1, probability 0, space 0, times 0 [ 235.587679] CPU: 1 PID: 7381 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 235.594802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.604151] Call Trace: [ 235.606722] dump_stack+0x138/0x19c [ 235.610332] should_fail.cold+0x10f/0x159 [ 235.614465] should_failslab+0xdb/0x130 [ 235.618420] kmem_cache_alloc_node_trace+0x280/0x770 [ 235.623503] ? __mutex_init+0xd3/0x110 [ 235.627382] dd_init_queue+0x9c/0x420 [ 235.631171] blk_mq_init_sched+0x258/0x500 [ 235.635387] elevator_init+0x309/0x430 [ 235.639253] blk_mq_sched_init+0x2c/0x40 [ 235.643292] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 235.648455] ? blkcg_init_queue+0x1a3/0x410 [ 235.652761] blk_mq_init_queue+0x62/0xa0 [ 235.656799] loop_add+0x31c/0x850 [ 235.660229] ? transfer_xor+0x360/0x360 [ 235.664181] ? radix_tree_lookup+0x22/0x30 [ 235.668393] loop_control_ioctl+0x10c/0x2f0 [ 235.672711] ? loop_add+0x850/0x850 [ 235.676319] ? loop_add+0x850/0x850 [ 235.679924] do_vfs_ioctl+0x7ae/0x1060 [ 235.683787] ? selinux_file_mprotect+0x5d0/0x5d0 [ 235.688520] ? ioctl_preallocate+0x1c0/0x1c0 [ 235.692905] ? vfs_write+0x104/0x500 [ 235.696595] ? security_file_ioctl+0x7d/0xb0 [ 235.700975] ? security_file_ioctl+0x89/0xb0 [ 235.705374] SyS_ioctl+0x8f/0xc0 [ 235.708717] ? do_vfs_ioctl+0x1060/0x1060 [ 235.712840] do_syscall_64+0x1e8/0x640 [ 235.716703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.721529] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.726695] RIP: 0033:0x443e09 [ 235.729863] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.737546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 235.744792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.752045] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 235.759312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 235.766573] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 235.811479] FAULT_INJECTION: forcing a failure. [ 235.811479] name failslab, interval 1, probability 0, space 0, times 0 [ 235.825230] CPU: 0 PID: 7383 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 235.832327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.841660] Call Trace: [ 235.844228] dump_stack+0x138/0x19c [ 235.847950] should_fail.cold+0x10f/0x159 [ 235.852080] should_failslab+0xdb/0x130 [ 235.856034] kmem_cache_alloc_node_trace+0x280/0x770 [ 235.861119] ? loop_init_request+0x4e/0xf0 [ 235.865332] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 235.869631] elevator_alloc+0x7f/0x1f0 [ 235.873497] dd_init_queue+0x25/0x420 [ 235.877288] blk_mq_init_sched+0x258/0x500 [ 235.881508] elevator_init+0x309/0x430 [ 235.885373] blk_mq_sched_init+0x2c/0x40 [ 235.889415] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 235.894584] ? blkcg_init_queue+0x1a3/0x410 [ 235.898887] blk_mq_init_queue+0x62/0xa0 [ 235.902928] loop_add+0x31c/0x850 [ 235.906356] ? transfer_xor+0x360/0x360 [ 235.910308] ? radix_tree_lookup+0x22/0x30 [ 235.914529] loop_control_ioctl+0x10c/0x2f0 [ 235.918935] ? loop_add+0x850/0x850 [ 235.922551] ? loop_add+0x850/0x850 [ 235.926164] do_vfs_ioctl+0x7ae/0x1060 [ 235.930034] ? selinux_file_mprotect+0x5d0/0x5d0 [ 235.934774] ? ioctl_preallocate+0x1c0/0x1c0 [ 235.939178] ? vfs_write+0x104/0x500 [ 235.942870] ? security_file_ioctl+0x7d/0xb0 [ 235.947253] ? security_file_ioctl+0x89/0xb0 [ 235.951639] SyS_ioctl+0x8f/0xc0 [ 235.954985] ? do_vfs_ioctl+0x1060/0x1060 [ 235.959114] do_syscall_64+0x1e8/0x640 [ 235.962995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.967828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.972993] RIP: 0033:0x443e09 [ 235.976164] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.983850] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 235.991101] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.998354] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 236.005604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.012859] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 236.071172] FAULT_INJECTION: forcing a failure. [ 236.071172] name failslab, interval 1, probability 0, space 0, times 0 [ 236.082955] CPU: 1 PID: 7384 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 236.090065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.099408] Call Trace: [ 236.099423] dump_stack+0x138/0x19c [ 236.099438] should_fail.cold+0x10f/0x159 [ 236.099451] should_failslab+0xdb/0x130 [ 236.105621] kmem_cache_alloc_node_trace+0x280/0x770 executing program [ 236.105629] ? loop_init_request+0x4e/0xf0 [ 236.105640] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 236.105652] elevator_alloc+0x7f/0x1f0 [ 236.113732] dd_init_queue+0x25/0x420 [ 236.113740] blk_mq_init_sched+0x258/0x500 [ 236.113754] elevator_init+0x309/0x430 [ 236.113762] blk_mq_sched_init+0x2c/0x40 [ 236.113772] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 236.113778] ? blkcg_init_queue+0x1a3/0x410 [ 236.113793] blk_mq_init_queue+0x62/0xa0 [ 236.123093] loop_add+0x31c/0x850 [ 236.123103] ? transfer_xor+0x360/0x360 [ 236.123113] ? radix_tree_lookup+0x22/0x30 [ 236.123123] loop_control_ioctl+0x10c/0x2f0 [ 236.123130] ? loop_add+0x850/0x850 [ 236.123140] ? loop_add+0x850/0x850 [ 236.133648] do_vfs_ioctl+0x7ae/0x1060 [ 236.133657] ? selinux_file_mprotect+0x5d0/0x5d0 [ 236.133667] ? ioctl_preallocate+0x1c0/0x1c0 [ 236.133679] ? vfs_write+0x104/0x500 [ 236.133690] ? security_file_ioctl+0x7d/0xb0 [ 236.133698] ? security_file_ioctl+0x89/0xb0 [ 236.141702] SyS_ioctl+0x8f/0xc0 [ 236.141710] ? do_vfs_ioctl+0x1060/0x1060 [ 236.141725] do_syscall_64+0x1e8/0x640 [ 236.141733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.141746] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.149644] RIP: 0033:0x443e09 [ 236.149649] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.149658] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 236.149663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.149668] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 236.149672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.149678] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 236.321375] FAULT_INJECTION: forcing a failure. [ 236.321375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.333221] CPU: 0 PID: 7385 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 236.340307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.349641] Call Trace: [ 236.352227] dump_stack+0x138/0x19c [ 236.355936] should_fail.cold+0x10f/0x159 [ 236.360070] __alloc_pages_nodemask+0x1d6/0x7a0 [ 236.364830] ? __alloc_pages_slowpath+0x2930/0x2930 [ 236.369833] cache_grow_begin+0x80/0x400 [ 236.373873] kmem_cache_alloc_node_trace+0x697/0x770 [ 236.378951] ? loop_init_request+0x4e/0xf0 [ 236.383175] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 236.387479] elevator_alloc+0x7f/0x1f0 [ 236.391349] dd_init_queue+0x25/0x420 [ 236.395129] blk_mq_init_sched+0x258/0x500 [ 236.399345] elevator_init+0x309/0x430 [ 236.403214] blk_mq_sched_init+0x2c/0x40 [ 236.407258] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 236.412431] ? blkcg_init_queue+0x1a3/0x410 [ 236.416763] blk_mq_init_queue+0x62/0xa0 [ 236.420810] loop_add+0x31c/0x850 [ 236.424244] ? transfer_xor+0x360/0x360 [ 236.428204] ? radix_tree_lookup+0x22/0x30 [ 236.432418] loop_control_ioctl+0x10c/0x2f0 [ 236.436717] ? loop_add+0x850/0x850 [ 236.440324] ? loop_add+0x850/0x850 [ 236.443935] do_vfs_ioctl+0x7ae/0x1060 [ 236.447802] ? selinux_file_mprotect+0x5d0/0x5d0 [ 236.452537] ? ioctl_preallocate+0x1c0/0x1c0 [ 236.456926] ? vfs_write+0x104/0x500 [ 236.460624] ? security_file_ioctl+0x7d/0xb0 [ 236.465013] ? security_file_ioctl+0x89/0xb0 [ 236.469403] SyS_ioctl+0x8f/0xc0 [ 236.472750] ? do_vfs_ioctl+0x1060/0x1060 [ 236.476888] do_syscall_64+0x1e8/0x640 [ 236.480756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.485585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.490753] RIP: 0033:0x443e09 [ 236.493921] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.501608] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 236.508860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 236.516116] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 236.523363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.530615] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 236.694194] FAULT_INJECTION: forcing a failure. [ 236.694194] name failslab, interval 1, probability 0, space 0, times 0 [ 236.705576] CPU: 1 PID: 7380 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 236.712663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.722005] Call Trace: [ 236.724572] dump_stack+0x138/0x19c [ 236.728195] should_fail.cold+0x10f/0x159 [ 236.732325] should_failslab+0xdb/0x130 [ 236.736362] kmem_cache_alloc_node_trace+0x280/0x770 [ 236.741440] ? loop_init_request+0x4e/0xf0 [ 236.745650] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 236.749949] elevator_alloc+0x7f/0x1f0 [ 236.753813] dd_init_queue+0x25/0x420 [ 236.757591] blk_mq_init_sched+0x258/0x500 [ 236.761805] elevator_init+0x309/0x430 [ 236.765671] blk_mq_sched_init+0x2c/0x40 [ 236.769712] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 236.774880] ? blkcg_init_queue+0x1a3/0x410 [ 236.779194] blk_mq_init_queue+0x62/0xa0 [ 236.783231] loop_add+0x31c/0x850 [ 236.786663] ? transfer_xor+0x360/0x360 [ 236.790617] ? radix_tree_lookup+0x22/0x30 [ 236.794841] loop_control_ioctl+0x10c/0x2f0 [ 236.799151] ? loop_add+0x850/0x850 [ 236.802761] ? loop_add+0x850/0x850 [ 236.806377] do_vfs_ioctl+0x7ae/0x1060 [ 236.810249] ? selinux_file_mprotect+0x5d0/0x5d0 [ 236.815040] ? ioctl_preallocate+0x1c0/0x1c0 [ 236.819429] ? vfs_write+0x104/0x500 [ 236.823121] ? security_file_ioctl+0x7d/0xb0 [ 236.827505] ? security_file_ioctl+0x89/0xb0 [ 236.832007] SyS_ioctl+0x8f/0xc0 [ 236.835350] ? do_vfs_ioctl+0x1060/0x1060 [ 236.839479] do_syscall_64+0x1e8/0x640 [ 236.843350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.848181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.853352] RIP: 0033:0x443e09 [ 236.856516] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.864199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 236.871445] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.878700] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 236.885957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.893206] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program [ 237.113954] FAULT_INJECTION: forcing a failure. [ 237.113954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.125784] CPU: 0 PID: 7395 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 237.132862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.142198] Call Trace: [ 237.144772] dump_stack+0x138/0x19c [ 237.148381] should_fail.cold+0x10f/0x159 [ 237.152518] __alloc_pages_nodemask+0x1d6/0x7a0 [ 237.157172] ? __alloc_pages_slowpath+0x2930/0x2930 [ 237.162180] cache_grow_begin+0x80/0x400 [ 237.166222] kmem_cache_alloc_node_trace+0x697/0x770 [ 237.171312] ? loop_init_request+0x4e/0xf0 [ 237.175533] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 237.179848] elevator_alloc+0x7f/0x1f0 [ 237.183739] dd_init_queue+0x25/0x420 [ 237.187522] blk_mq_init_sched+0x258/0x500 [ 237.191748] elevator_init+0x309/0x430 [ 237.195617] blk_mq_sched_init+0x2c/0x40 [ 237.199660] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 237.204831] ? blkcg_init_queue+0x1a3/0x410 [ 237.209144] blk_mq_init_queue+0x62/0xa0 [ 237.213197] loop_add+0x31c/0x850 [ 237.216638] ? transfer_xor+0x360/0x360 [ 237.220592] ? radix_tree_lookup+0x22/0x30 [ 237.224811] loop_control_ioctl+0x10c/0x2f0 [ 237.229117] ? loop_add+0x850/0x850 [ 237.232735] ? loop_add+0x850/0x850 [ 237.236348] do_vfs_ioctl+0x7ae/0x1060 [ 237.240228] ? selinux_file_mprotect+0x5d0/0x5d0 [ 237.244964] ? ioctl_preallocate+0x1c0/0x1c0 [ 237.249363] ? vfs_write+0x104/0x500 [ 237.253064] ? security_file_ioctl+0x7d/0xb0 [ 237.257458] ? security_file_ioctl+0x89/0xb0 [ 237.261845] SyS_ioctl+0x8f/0xc0 [ 237.265192] ? do_vfs_ioctl+0x1060/0x1060 [ 237.269330] do_syscall_64+0x1e8/0x640 [ 237.273232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.278069] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.283241] RIP: 0033:0x443e09 [ 237.286422] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.294107] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 237.301361] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 237.308617] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 237.315871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 237.323328] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 237.434617] FAULT_INJECTION: forcing a failure. [ 237.434617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.447337] CPU: 1 PID: 7396 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 237.454424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.463752] Call Trace: [ 237.466322] dump_stack+0x138/0x19c [ 237.469928] should_fail.cold+0x10f/0x159 [ 237.474052] ? __might_sleep+0x93/0xb0 [ 237.477926] __alloc_pages_nodemask+0x1d6/0x7a0 [ 237.482574] ? _find_next_bit+0xee/0x120 [ 237.486614] ? __alloc_pages_slowpath+0x2930/0x2930 [ 237.491611] ? find_next_bit+0x28/0x30 [ 237.495486] ? memset+0x32/0x40 [ 237.498748] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 237.502895] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 237.508194] blk_mq_init_sched+0x1cb/0x500 [ 237.512411] elevator_init+0x309/0x430 [ 237.516276] blk_mq_sched_init+0x2c/0x40 [ 237.520313] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 237.525480] ? blkcg_init_queue+0x1a3/0x410 [ 237.529783] blk_mq_init_queue+0x62/0xa0 [ 237.533824] loop_add+0x31c/0x850 [ 237.537261] ? transfer_xor+0x360/0x360 [ 237.541230] ? radix_tree_lookup+0x22/0x30 [ 237.545447] loop_control_ioctl+0x10c/0x2f0 [ 237.549743] ? loop_add+0x850/0x850 [ 237.553369] ? loop_add+0x850/0x850 [ 237.556981] do_vfs_ioctl+0x7ae/0x1060 [ 237.560845] ? selinux_file_mprotect+0x5d0/0x5d0 [ 237.565596] ? ioctl_preallocate+0x1c0/0x1c0 [ 237.570011] ? vfs_write+0x104/0x500 [ 237.573712] ? security_file_ioctl+0x7d/0xb0 [ 237.578097] ? security_file_ioctl+0x89/0xb0 [ 237.582503] SyS_ioctl+0x8f/0xc0 [ 237.585845] ? do_vfs_ioctl+0x1060/0x1060 [ 237.589972] do_syscall_64+0x1e8/0x640 [ 237.593838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.598752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.603927] RIP: 0033:0x443e09 [ 237.607094] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.614780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 237.622037] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 237.629293] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 237.636544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 237.643793] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 237.733200] FAULT_INJECTION: forcing a failure. [ 237.733200] name failslab, interval 1, probability 0, space 0, times 0 [ 237.744787] CPU: 0 PID: 7400 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 237.751893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.761243] Call Trace: [ 237.763819] dump_stack+0x138/0x19c [ 237.767431] should_fail.cold+0x10f/0x159 [ 237.771568] should_failslab+0xdb/0x130 [ 237.775534] kmem_cache_alloc_node_trace+0x280/0x770 [ 237.780626] ? __mutex_init+0xd3/0x110 [ 237.784504] dd_init_queue+0x9c/0x420 [ 237.788286] blk_mq_init_sched+0x258/0x500 [ 237.792516] elevator_init+0x309/0x430 [ 237.796389] blk_mq_sched_init+0x2c/0x40 [ 237.800436] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 237.805610] ? blkcg_init_queue+0x1a3/0x410 [ 237.809923] blk_mq_init_queue+0x62/0xa0 [ 237.813974] loop_add+0x31c/0x850 [ 237.817405] ? transfer_xor+0x360/0x360 [ 237.821365] ? radix_tree_lookup+0x22/0x30 [ 237.825581] loop_control_ioctl+0x10c/0x2f0 [ 237.829888] ? loop_add+0x850/0x850 [ 237.833505] ? loop_add+0x850/0x850 [ 237.837116] do_vfs_ioctl+0x7ae/0x1060 [ 237.840992] ? selinux_file_mprotect+0x5d0/0x5d0 [ 237.845738] ? ioctl_preallocate+0x1c0/0x1c0 [ 237.850136] ? vfs_write+0x104/0x500 [ 237.853838] ? security_file_ioctl+0x7d/0xb0 [ 237.858223] ? security_file_ioctl+0x89/0xb0 [ 237.862616] SyS_ioctl+0x8f/0xc0 [ 237.866124] ? do_vfs_ioctl+0x1060/0x1060 [ 237.870259] do_syscall_64+0x1e8/0x640 [ 237.874132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.878969] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.884147] RIP: 0033:0x443e09 [ 237.887321] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.895011] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 237.902258] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 237.909517] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 237.916770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 237.924042] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 237.971082] FAULT_INJECTION: forcing a failure. [ 237.971082] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.983119] CPU: 1 PID: 7394 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 237.990208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.999544] Call Trace: [ 238.002115] dump_stack+0x138/0x19c [ 238.005726] should_fail.cold+0x10f/0x159 [ 238.009857] ? __might_sleep+0x93/0xb0 [ 238.013768] __alloc_pages_nodemask+0x1d6/0x7a0 [ 238.018424] ? _find_next_bit+0xee/0x120 [ 238.022462] ? __alloc_pages_slowpath+0x2930/0x2930 [ 238.027459] ? find_next_bit+0x28/0x30 [ 238.031336] ? memset+0x32/0x40 [ 238.034606] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 238.038758] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 238.044013] blk_mq_init_sched+0x1cb/0x500 [ 238.048243] elevator_init+0x309/0x430 [ 238.052104] blk_mq_sched_init+0x2c/0x40 [ 238.056140] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 238.061314] ? blkcg_init_queue+0x1a3/0x410 [ 238.065618] blk_mq_init_queue+0x62/0xa0 [ 238.069669] loop_add+0x31c/0x850 [ 238.073104] ? transfer_xor+0x360/0x360 [ 238.077066] ? radix_tree_lookup+0x22/0x30 [ 238.081289] loop_control_ioctl+0x10c/0x2f0 [ 238.085600] ? loop_add+0x850/0x850 [ 238.089210] ? loop_add+0x850/0x850 [ 238.092817] do_vfs_ioctl+0x7ae/0x1060 [ 238.096688] ? selinux_file_mprotect+0x5d0/0x5d0 [ 238.101419] ? ioctl_preallocate+0x1c0/0x1c0 [ 238.105805] ? vfs_write+0x104/0x500 [ 238.109503] ? security_file_ioctl+0x7d/0xb0 [ 238.113891] ? security_file_ioctl+0x89/0xb0 [ 238.118279] SyS_ioctl+0x8f/0xc0 [ 238.121637] ? do_vfs_ioctl+0x1060/0x1060 [ 238.125768] do_syscall_64+0x1e8/0x640 [ 238.129640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.134465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.139632] RIP: 0033:0x443e09 [ 238.142804] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.150497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 238.157741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 238.164993] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 238.172240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 238.179487] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 238.304066] FAULT_INJECTION: forcing a failure. [ 238.304066] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.315994] CPU: 1 PID: 7401 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 238.323106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.332447] Call Trace: [ 238.335020] dump_stack+0x138/0x19c [ 238.338628] should_fail.cold+0x10f/0x159 [ 238.342761] ? __might_sleep+0x93/0xb0 [ 238.346634] __alloc_pages_nodemask+0x1d6/0x7a0 [ 238.351288] ? _find_next_bit+0xee/0x120 [ 238.355329] ? __alloc_pages_slowpath+0x2930/0x2930 [ 238.360319] ? find_next_bit+0x28/0x30 [ 238.364188] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 238.368932] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 238.373078] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 238.378338] blk_mq_init_sched+0x1cb/0x500 [ 238.382553] elevator_init+0x309/0x430 [ 238.386431] blk_mq_sched_init+0x2c/0x40 [ 238.390479] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 238.395645] ? blkcg_init_queue+0x1a3/0x410 [ 238.399949] blk_mq_init_queue+0x62/0xa0 [ 238.404001] loop_add+0x31c/0x850 [ 238.407459] ? transfer_xor+0x360/0x360 [ 238.411501] ? radix_tree_lookup+0x22/0x30 [ 238.415801] loop_control_ioctl+0x10c/0x2f0 [ 238.420108] ? loop_add+0x850/0x850 [ 238.423714] ? loop_add+0x850/0x850 [ 238.427332] do_vfs_ioctl+0x7ae/0x1060 [ 238.431208] ? selinux_file_mprotect+0x5d0/0x5d0 [ 238.435959] ? ioctl_preallocate+0x1c0/0x1c0 [ 238.440353] ? vfs_write+0x104/0x500 [ 238.444054] ? security_file_ioctl+0x7d/0xb0 [ 238.448441] ? security_file_ioctl+0x89/0xb0 [ 238.452832] SyS_ioctl+0x8f/0xc0 [ 238.456176] ? do_vfs_ioctl+0x1060/0x1060 [ 238.460312] do_syscall_64+0x1e8/0x640 [ 238.464176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.469002] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.474171] RIP: 0033:0x443e09 [ 238.477340] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.485027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 238.492286] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 238.499561] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 238.506811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 238.514063] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 238.654268] FAULT_INJECTION: forcing a failure. [ 238.654268] name failslab, interval 1, probability 0, space 0, times 0 [ 238.676631] CPU: 1 PID: 7402 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 238.683757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.693094] Call Trace: [ 238.695666] dump_stack+0x138/0x19c [ 238.699274] should_fail.cold+0x10f/0x159 [ 238.703403] should_failslab+0xdb/0x130 [ 238.707366] kmem_cache_alloc_node_trace+0x280/0x770 [ 238.712456] __kmalloc_node+0x3d/0x80 [ 238.716239] disk_expand_part_tbl+0x19a/0x370 [ 238.720735] alloc_disk_node+0xf8/0x3e0 [ 238.724691] alloc_disk+0x1b/0x20 [ 238.728121] loop_add+0x3e7/0x850 [ 238.731570] ? transfer_xor+0x360/0x360 [ 238.735531] ? radix_tree_lookup+0x22/0x30 [ 238.739746] loop_control_ioctl+0x10c/0x2f0 [ 238.744045] ? loop_add+0x850/0x850 [ 238.747653] ? loop_add+0x850/0x850 [ 238.751263] do_vfs_ioctl+0x7ae/0x1060 [ 238.755140] ? selinux_file_mprotect+0x5d0/0x5d0 [ 238.759873] ? ioctl_preallocate+0x1c0/0x1c0 [ 238.764260] ? vfs_write+0x104/0x500 [ 238.767962] ? security_file_ioctl+0x7d/0xb0 [ 238.772364] ? security_file_ioctl+0x89/0xb0 [ 238.776765] SyS_ioctl+0x8f/0xc0 [ 238.780127] ? do_vfs_ioctl+0x1060/0x1060 [ 238.784261] do_syscall_64+0x1e8/0x640 [ 238.788122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.792954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.798129] RIP: 0033:0x443e09 [ 238.801298] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.809004] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 238.816339] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 238.823585] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 238.830833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 238.838086] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 238.891280] FAULT_INJECTION: forcing a failure. [ 238.891280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.903082] CPU: 1 PID: 7406 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 238.910159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.919496] Call Trace: [ 238.922067] dump_stack+0x138/0x19c [ 238.925678] should_fail.cold+0x10f/0x159 [ 238.929817] __alloc_pages_nodemask+0x1d6/0x7a0 [ 238.934476] ? __alloc_pages_slowpath+0x2930/0x2930 executing program [ 238.939475] cache_grow_begin+0x80/0x400 [ 238.943514] kmem_cache_alloc_node_trace+0x697/0x770 [ 238.948598] ? __mutex_init+0xd3/0x110 [ 238.952478] dd_init_queue+0x9c/0x420 [ 238.956289] blk_mq_init_sched+0x258/0x500 [ 238.960533] elevator_init+0x309/0x430 [ 238.964416] blk_mq_sched_init+0x2c/0x40 [ 238.968470] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 238.973659] ? blkcg_init_queue+0x1a3/0x410 [ 238.977978] blk_mq_init_queue+0x62/0xa0 [ 238.982116] loop_add+0x31c/0x850 [ 238.985553] ? transfer_xor+0x360/0x360 [ 238.989532] ? radix_tree_lookup+0x22/0x30 [ 238.993756] loop_control_ioctl+0x10c/0x2f0 [ 238.998066] ? loop_add+0x850/0x850 [ 239.001679] ? loop_add+0x850/0x850 [ 239.005284] do_vfs_ioctl+0x7ae/0x1060 [ 239.009154] ? selinux_file_mprotect+0x5d0/0x5d0 [ 239.013994] ? ioctl_preallocate+0x1c0/0x1c0 [ 239.018386] ? vfs_write+0x104/0x500 [ 239.022080] ? security_file_ioctl+0x7d/0xb0 [ 239.026464] ? security_file_ioctl+0x89/0xb0 [ 239.030860] SyS_ioctl+0x8f/0xc0 [ 239.034218] ? do_vfs_ioctl+0x1060/0x1060 [ 239.038364] do_syscall_64+0x1e8/0x640 [ 239.042229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.047055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.052223] RIP: 0033:0x443e09 [ 239.055396] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.063082] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 239.070333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 239.077586] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 executing program [ 239.085228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 239.092481] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 239.235228] FAULT_INJECTION: forcing a failure. [ 239.235228] name failslab, interval 1, probability 0, space 0, times 0 [ 239.246591] CPU: 0 PID: 7403 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 239.253693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.263053] Call Trace: [ 239.265625] dump_stack+0x138/0x19c [ 239.269231] should_fail.cold+0x10f/0x159 [ 239.273356] should_failslab+0xdb/0x130 [ 239.277307] kmem_cache_alloc_node_trace+0x280/0x770 [ 239.282477] ? __mutex_init+0xd3/0x110 [ 239.286344] dd_init_queue+0x9c/0x420 [ 239.290211] blk_mq_init_sched+0x258/0x500 [ 239.294429] elevator_init+0x309/0x430 [ 239.298294] blk_mq_sched_init+0x2c/0x40 [ 239.302342] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 239.307510] ? blkcg_init_queue+0x1a3/0x410 [ 239.311813] blk_mq_init_queue+0x62/0xa0 [ 239.315852] loop_add+0x31c/0x850 [ 239.319292] ? transfer_xor+0x360/0x360 [ 239.323246] ? radix_tree_lookup+0x22/0x30 [ 239.327559] loop_control_ioctl+0x10c/0x2f0 [ 239.331869] ? loop_add+0x850/0x850 [ 239.335475] ? loop_add+0x850/0x850 [ 239.339081] do_vfs_ioctl+0x7ae/0x1060 [ 239.342945] ? selinux_file_mprotect+0x5d0/0x5d0 [ 239.347697] ? ioctl_preallocate+0x1c0/0x1c0 [ 239.352099] ? vfs_write+0x104/0x500 [ 239.355801] ? security_file_ioctl+0x7d/0xb0 [ 239.360182] ? security_file_ioctl+0x89/0xb0 [ 239.364569] SyS_ioctl+0x8f/0xc0 [ 239.367909] ? do_vfs_ioctl+0x1060/0x1060 [ 239.372035] do_syscall_64+0x1e8/0x640 [ 239.375900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.380749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.385921] RIP: 0033:0x443e09 [ 239.389086] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.396769] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 239.404015] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 239.411259] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 239.418505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 239.425751] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program [ 239.584145] FAULT_INJECTION: forcing a failure. [ 239.584145] name failslab, interval 1, probability 0, space 0, times 0 [ 239.595464] CPU: 1 PID: 7407 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 239.602560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.611899] Call Trace: [ 239.614474] dump_stack+0x138/0x19c [ 239.618093] should_fail.cold+0x10f/0x159 [ 239.622230] should_failslab+0xdb/0x130 [ 239.626183] kmem_cache_alloc_node_trace+0x280/0x770 [ 239.631269] __kmalloc_node+0x3d/0x80 [ 239.635049] disk_expand_part_tbl+0x19a/0x370 [ 239.639524] alloc_disk_node+0xf8/0x3e0 [ 239.643478] alloc_disk+0x1b/0x20 [ 239.646912] loop_add+0x3e7/0x850 [ 239.650339] ? transfer_xor+0x360/0x360 [ 239.654289] ? radix_tree_lookup+0x22/0x30 [ 239.658507] loop_control_ioctl+0x10c/0x2f0 [ 239.662824] ? loop_add+0x850/0x850 [ 239.666455] ? loop_add+0x850/0x850 [ 239.670067] do_vfs_ioctl+0x7ae/0x1060 [ 239.673946] ? selinux_file_mprotect+0x5d0/0x5d0 [ 239.678689] ? ioctl_preallocate+0x1c0/0x1c0 [ 239.683098] ? vfs_write+0x104/0x500 [ 239.686789] ? security_file_ioctl+0x7d/0xb0 [ 239.691172] ? security_file_ioctl+0x89/0xb0 [ 239.695557] SyS_ioctl+0x8f/0xc0 [ 239.698899] ? do_vfs_ioctl+0x1060/0x1060 [ 239.703027] do_syscall_64+0x1e8/0x640 [ 239.706904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.711728] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.716895] RIP: 0033:0x443e09 [ 239.720068] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.727760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 239.735010] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 239.742259] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 239.749511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 239.756781] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 239.791109] FAULT_INJECTION: forcing a failure. [ 239.791109] name failslab, interval 1, probability 0, space 0, times 0 [ 239.802428] CPU: 0 PID: 7408 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 239.809513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.818847] Call Trace: [ 239.821425] dump_stack+0x138/0x19c [ 239.825043] should_fail.cold+0x10f/0x159 [ 239.829174] should_failslab+0xdb/0x130 [ 239.833149] kmem_cache_alloc_node_trace+0x280/0x770 [ 239.838235] __kmalloc_node+0x3d/0x80 [ 239.842027] disk_expand_part_tbl+0x19a/0x370 [ 239.846519] alloc_disk_node+0xf8/0x3e0 [ 239.850476] alloc_disk+0x1b/0x20 [ 239.854018] loop_add+0x3e7/0x850 [ 239.857468] ? transfer_xor+0x360/0x360 [ 239.861543] ? radix_tree_lookup+0x22/0x30 [ 239.865787] loop_control_ioctl+0x10c/0x2f0 [ 239.870091] ? loop_add+0x850/0x850 [ 239.873792] ? loop_add+0x850/0x850 [ 239.877400] do_vfs_ioctl+0x7ae/0x1060 [ 239.881269] ? selinux_file_mprotect+0x5d0/0x5d0 [ 239.886012] ? ioctl_preallocate+0x1c0/0x1c0 [ 239.890401] ? vfs_write+0x104/0x500 [ 239.894142] ? security_file_ioctl+0x7d/0xb0 [ 239.898526] ? security_file_ioctl+0x89/0xb0 [ 239.902924] SyS_ioctl+0x8f/0xc0 [ 239.906275] ? do_vfs_ioctl+0x1060/0x1060 [ 239.910430] do_syscall_64+0x1e8/0x640 [ 239.914298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.919124] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.924298] RIP: 0033:0x443e09 [ 239.927474] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.935159] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 239.942431] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 239.949690] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 239.956936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 239.964288] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 240.012018] FAULT_INJECTION: forcing a failure. [ 240.012018] name failslab, interval 1, probability 0, space 0, times 0 [ 240.024352] CPU: 0 PID: 7414 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 240.031454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.040795] Call Trace: [ 240.043365] dump_stack+0x138/0x19c [ 240.046975] should_fail.cold+0x10f/0x159 [ 240.051112] should_failslab+0xdb/0x130 [ 240.055076] kmem_cache_alloc_node_trace+0x280/0x770 [ 240.060164] ? __mutex_init+0xd3/0x110 [ 240.064032] dd_init_queue+0x9c/0x420 [ 240.067815] blk_mq_init_sched+0x258/0x500 [ 240.072043] elevator_init+0x309/0x430 [ 240.075914] blk_mq_sched_init+0x2c/0x40 [ 240.080037] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 240.085208] ? blkcg_init_queue+0x1a3/0x410 [ 240.089518] blk_mq_init_queue+0x62/0xa0 [ 240.093570] loop_add+0x31c/0x850 [ 240.097005] ? transfer_xor+0x360/0x360 [ 240.100959] ? radix_tree_lookup+0x22/0x30 [ 240.105173] loop_control_ioctl+0x10c/0x2f0 [ 240.109471] ? loop_add+0x850/0x850 [ 240.113601] ? loop_add+0x850/0x850 [ 240.117209] do_vfs_ioctl+0x7ae/0x1060 [ 240.121074] ? selinux_file_mprotect+0x5d0/0x5d0 [ 240.125807] ? ioctl_preallocate+0x1c0/0x1c0 [ 240.130410] ? vfs_write+0x104/0x500 [ 240.137067] ? security_file_ioctl+0x7d/0xb0 [ 240.141459] ? security_file_ioctl+0x89/0xb0 [ 240.145844] SyS_ioctl+0x8f/0xc0 [ 240.149186] ? do_vfs_ioctl+0x1060/0x1060 [ 240.153320] do_syscall_64+0x1e8/0x640 [ 240.157190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.162038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.167210] RIP: 0033:0x443e09 [ 240.170382] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.178074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 240.185320] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 240.192572] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 240.199824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 240.207182] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 240.251701] FAULT_INJECTION: forcing a failure. [ 240.251701] name failslab, interval 1, probability 0, space 0, times 0 [ 240.266290] CPU: 0 PID: 7415 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 240.273827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.283164] Call Trace: [ 240.285742] dump_stack+0x138/0x19c [ 240.289362] should_fail.cold+0x10f/0x159 [ 240.293508] should_failslab+0xdb/0x130 [ 240.297467] kmem_cache_alloc_node_trace+0x280/0x770 [ 240.302549] __kmalloc_node+0x3d/0x80 [ 240.306406] disk_expand_part_tbl+0x19a/0x370 [ 240.310882] alloc_disk_node+0xf8/0x3e0 [ 240.314834] alloc_disk+0x1b/0x20 [ 240.318278] loop_add+0x3e7/0x850 [ 240.321716] ? transfer_xor+0x360/0x360 [ 240.325683] ? radix_tree_lookup+0x22/0x30 [ 240.329989] loop_control_ioctl+0x10c/0x2f0 [ 240.334288] ? loop_add+0x850/0x850 [ 240.337902] ? loop_add+0x850/0x850 [ 240.341528] do_vfs_ioctl+0x7ae/0x1060 [ 240.345397] ? selinux_file_mprotect+0x5d0/0x5d0 [ 240.350134] ? ioctl_preallocate+0x1c0/0x1c0 [ 240.354538] ? vfs_write+0x104/0x500 [ 240.358238] ? security_file_ioctl+0x7d/0xb0 [ 240.362623] ? security_file_ioctl+0x89/0xb0 [ 240.367010] SyS_ioctl+0x8f/0xc0 [ 240.370355] ? do_vfs_ioctl+0x1060/0x1060 [ 240.374482] do_syscall_64+0x1e8/0x640 [ 240.378345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.383262] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.388531] RIP: 0033:0x443e09 [ 240.391700] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.399385] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 240.406668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 240.413919] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 240.421171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 240.428427] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 240.471410] FAULT_INJECTION: forcing a failure. [ 240.471410] name failslab, interval 1, probability 0, space 0, times 0 [ 240.484878] CPU: 0 PID: 7413 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 240.492001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.501347] Call Trace: [ 240.501363] dump_stack+0x138/0x19c [ 240.501376] should_fail.cold+0x10f/0x159 [ 240.501388] should_failslab+0xdb/0x130 [ 240.501398] kmem_cache_alloc_node_trace+0x280/0x770 executing program [ 240.501406] ? __mutex_init+0xd3/0x110 [ 240.501419] dd_init_queue+0x9c/0x420 [ 240.501428] blk_mq_init_sched+0x258/0x500 [ 240.501443] elevator_init+0x309/0x430 [ 240.501450] blk_mq_sched_init+0x2c/0x40 [ 240.501459] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 240.501467] ? blkcg_init_queue+0x1a3/0x410 [ 240.507654] blk_mq_init_queue+0x62/0xa0 [ 240.507664] loop_add+0x31c/0x850 [ 240.507673] ? transfer_xor+0x360/0x360 [ 240.515749] ? radix_tree_lookup+0x22/0x30 [ 240.515761] loop_control_ioctl+0x10c/0x2f0 [ 240.515768] ? loop_add+0x850/0x850 [ 240.515778] ? loop_add+0x850/0x850 [ 240.524724] do_vfs_ioctl+0x7ae/0x1060 [ 240.524734] ? selinux_file_mprotect+0x5d0/0x5d0 [ 240.524743] ? ioctl_preallocate+0x1c0/0x1c0 [ 240.524754] ? vfs_write+0x104/0x500 [ 240.532745] ? security_file_ioctl+0x7d/0xb0 [ 240.532752] ? security_file_ioctl+0x89/0xb0 [ 240.532761] SyS_ioctl+0x8f/0xc0 [ 240.532767] ? do_vfs_ioctl+0x1060/0x1060 [ 240.532779] do_syscall_64+0x1e8/0x640 [ 240.532786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.532800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.540697] RIP: 0033:0x443e09 [ 240.540701] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.540710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 240.540715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 240.540720] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 240.540724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 240.540728] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 240.673991] FAULT_INJECTION: forcing a failure. [ 240.673991] name failslab, interval 1, probability 0, space 0, times 0 [ 240.685627] CPU: 1 PID: 7417 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 240.692729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.702070] Call Trace: [ 240.704647] dump_stack+0x138/0x19c [ 240.708258] should_fail.cold+0x10f/0x159 [ 240.712385] should_failslab+0xdb/0x130 [ 240.716351] kmem_cache_alloc_node_trace+0x280/0x770 [ 240.721447] ? __mutex_init+0xd3/0x110 [ 240.725503] dd_init_queue+0x9c/0x420 [ 240.729284] blk_mq_init_sched+0x258/0x500 [ 240.733500] elevator_init+0x309/0x430 [ 240.737366] blk_mq_sched_init+0x2c/0x40 [ 240.741423] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 240.746687] ? blkcg_init_queue+0x1a3/0x410 [ 240.750992] blk_mq_init_queue+0x62/0xa0 [ 240.755030] loop_add+0x31c/0x850 [ 240.758459] ? transfer_xor+0x360/0x360 [ 240.762422] ? radix_tree_lookup+0x22/0x30 [ 240.766648] loop_control_ioctl+0x10c/0x2f0 [ 240.770948] ? loop_add+0x850/0x850 [ 240.774563] ? loop_add+0x850/0x850 [ 240.778171] do_vfs_ioctl+0x7ae/0x1060 [ 240.782053] ? selinux_file_mprotect+0x5d0/0x5d0 [ 240.786808] ? ioctl_preallocate+0x1c0/0x1c0 [ 240.791220] ? vfs_write+0x104/0x500 [ 240.794939] ? security_file_ioctl+0x7d/0xb0 [ 240.799322] ? security_file_ioctl+0x89/0xb0 [ 240.803718] SyS_ioctl+0x8f/0xc0 [ 240.807074] ? do_vfs_ioctl+0x1060/0x1060 [ 240.811212] do_syscall_64+0x1e8/0x640 [ 240.815084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.819910] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.825081] RIP: 0033:0x443e09 [ 240.828269] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.835958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 240.843213] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 240.850470] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 240.857717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 240.864976] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 240.921202] FAULT_INJECTION: forcing a failure. [ 240.921202] name failslab, interval 1, probability 0, space 0, times 0 [ 240.933870] CPU: 1 PID: 7412 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 240.941005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.950368] Call Trace: [ 240.952968] dump_stack+0x138/0x19c [ 240.956597] should_fail.cold+0x10f/0x159 [ 240.960732] should_failslab+0xdb/0x130 [ 240.964688] kmem_cache_alloc_node_trace+0x280/0x770 [ 240.969788] __kmalloc_node+0x3d/0x80 [ 240.973583] disk_expand_part_tbl+0x19a/0x370 [ 240.978084] alloc_disk_node+0xf8/0x3e0 [ 240.982039] alloc_disk+0x1b/0x20 [ 240.985469] loop_add+0x3e7/0x850 [ 240.988914] ? transfer_xor+0x360/0x360 [ 240.992876] ? radix_tree_lookup+0x22/0x30 [ 240.997102] loop_control_ioctl+0x10c/0x2f0 [ 241.001402] ? loop_add+0x850/0x850 [ 241.005011] ? loop_add+0x850/0x850 [ 241.008620] do_vfs_ioctl+0x7ae/0x1060 [ 241.012497] ? selinux_file_mprotect+0x5d0/0x5d0 [ 241.017245] ? ioctl_preallocate+0x1c0/0x1c0 [ 241.021634] ? vfs_write+0x104/0x500 [ 241.025325] ? security_file_ioctl+0x7d/0xb0 [ 241.029707] ? security_file_ioctl+0x89/0xb0 [ 241.034102] SyS_ioctl+0x8f/0xc0 [ 241.037456] ? do_vfs_ioctl+0x1060/0x1060 [ 241.041586] do_syscall_64+0x1e8/0x640 [ 241.045450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.050284] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.055458] RIP: 0033:0x443e09 [ 241.058624] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.066314] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 241.073572] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 241.080830] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 241.088590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 241.095848] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 241.294088] FAULT_INJECTION: forcing a failure. [ 241.294088] name failslab, interval 1, probability 0, space 0, times 0 [ 241.305511] CPU: 1 PID: 7427 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 241.312593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.321922] Call Trace: [ 241.324494] dump_stack+0x138/0x19c [ 241.328101] should_fail.cold+0x10f/0x159 [ 241.332297] should_failslab+0xdb/0x130 [ 241.336254] kmem_cache_alloc_node_trace+0x280/0x770 [ 241.341355] __kmalloc_node+0x3d/0x80 [ 241.345241] disk_expand_part_tbl+0x19a/0x370 [ 241.349726] alloc_disk_node+0xf8/0x3e0 [ 241.353691] alloc_disk+0x1b/0x20 [ 241.357123] loop_add+0x3e7/0x850 [ 241.360556] ? transfer_xor+0x360/0x360 [ 241.364510] ? radix_tree_lookup+0x22/0x30 [ 241.368725] loop_control_ioctl+0x10c/0x2f0 [ 241.373032] ? loop_add+0x850/0x850 [ 241.376635] ? loop_add+0x850/0x850 [ 241.380236] do_vfs_ioctl+0x7ae/0x1060 [ 241.384103] ? selinux_file_mprotect+0x5d0/0x5d0 [ 241.388834] ? ioctl_preallocate+0x1c0/0x1c0 [ 241.393227] ? vfs_write+0x104/0x500 [ 241.396925] ? security_file_ioctl+0x7d/0xb0 [ 241.401313] ? security_file_ioctl+0x89/0xb0 [ 241.405699] SyS_ioctl+0x8f/0xc0 [ 241.409043] ? do_vfs_ioctl+0x1060/0x1060 [ 241.413603] do_syscall_64+0x1e8/0x640 [ 241.417466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.422288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.427453] RIP: 0033:0x443e09 [ 241.430621] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.438310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 241.445559] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 241.452819] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 241.460067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 241.467327] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 241.521661] FAULT_INJECTION: forcing a failure. [ 241.521661] name failslab, interval 1, probability 0, space 0, times 0 [ 241.533646] CPU: 0 PID: 7425 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 241.540754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.550095] Call Trace: [ 241.552669] dump_stack+0x138/0x19c [ 241.556273] should_fail.cold+0x10f/0x159 [ 241.560399] should_failslab+0xdb/0x130 [ 241.564352] kmem_cache_alloc_trace+0x2e9/0x790 [ 241.569035] ? trace_hardirqs_on+0x10/0x10 [ 241.573247] ? save_trace+0x290/0x290 [ 241.577022] ? save_trace+0x290/0x290 [ 241.580818] device_create_groups_vargs+0x7f/0x250 [ 241.585726] device_create_vargs+0x45/0x60 [ 241.589939] bdi_register_va.part.0+0x38/0x660 [ 241.594511] ? put_dec+0xc0/0xc0 [ 241.597855] bdi_register+0x101/0x110 [ 241.601632] ? bdi_register_va+0x80/0x80 [ 241.605669] ? vsnprintf+0x290/0x1560 [ 241.609449] bdi_register_owner+0x61/0x100 [ 241.613663] device_add_disk+0x614/0xe30 [ 241.617702] ? blk_alloc_devt+0x310/0x310 [ 241.621826] ? pm_runtime_init+0x355/0x400 [ 241.626082] ? __lockdep_init_map+0x10c/0x570 [ 241.630556] ? lockdep_init_map+0x9/0x10 [ 241.634594] loop_add+0x638/0x850 [ 241.638020] ? transfer_xor+0x360/0x360 [ 241.641971] ? radix_tree_lookup+0x22/0x30 [ 241.646191] loop_control_ioctl+0x10c/0x2f0 [ 241.650489] ? loop_add+0x850/0x850 [ 241.654107] ? loop_add+0x850/0x850 [ 241.657712] do_vfs_ioctl+0x7ae/0x1060 [ 241.661577] ? selinux_file_mprotect+0x5d0/0x5d0 [ 241.666308] ? ioctl_preallocate+0x1c0/0x1c0 [ 241.670784] ? vfs_write+0x104/0x500 [ 241.674494] ? security_file_ioctl+0x7d/0xb0 [ 241.678876] ? security_file_ioctl+0x89/0xb0 [ 241.683260] SyS_ioctl+0x8f/0xc0 [ 241.686615] ? do_vfs_ioctl+0x1060/0x1060 [ 241.690742] do_syscall_64+0x1e8/0x640 [ 241.694603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.699423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.704592] RIP: 0033:0x443e09 [ 241.707773] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.715458] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 executing program [ 241.722707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 241.729951] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 241.737197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 241.744442] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 241.759448] kasan: CONFIG_KASAN_INLINE enabled [ 241.764338] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 241.771745] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 241.777966] Modules linked in: [ 241.781139] CPU: 0 PID: 7425 Comm: syz-executor159 Not tainted 4.14.139 #35 [ 241.788229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.797715] task: ffff88809bd783c0 task.stack: ffff8880a8958000 [ 241.803757] RIP: 0010:sysfs_do_create_link_sd.isra.0+0x57/0x120 [ 241.809795] RSP: 0018:ffff8880a895fb30 EFLAGS: 00010202 [ 241.815147] RAX: dffffc0000000000 RBX: 0000000000000040 RCX: 000000005cb43632 [ 241.822397] RDX: 0000000000000008 RSI: ffff88809bd78c68 RDI: ffffffff87861364 [ 241.829642] RBP: ffff8880a895fb58 R08: 0000000000005f42 R09: ffffffff88caee50 [ 241.836891] R10: ffff88809bd78c68 R11: ffff88809bd783c0 R12: ffffffff869bf720 [ 241.844136] R13: ffff8880a00aa620 R14: ffff888087801460 R15: 0000000000000001 [ 241.851395] FS: 0000000002589880(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 241.859606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 241.865464] CR2: 00007ffe34686f5c CR3: 000000008c056000 CR4: 00000000001406f0 [ 241.872715] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 241.879960] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 241.887205] Call Trace: [ 241.889809] sysfs_create_link+0x65/0xc0 [ 241.893866] device_add_disk+0xa3b/0xe30 [ 241.897906] ? blk_alloc_devt+0x310/0x310 [ 241.902028] ? pm_runtime_init+0x355/0x400 [ 241.906240] loop_add+0x638/0x850 [ 241.909672] ? transfer_xor+0x360/0x360 [ 241.913633] ? radix_tree_lookup+0x22/0x30 [ 241.917856] loop_control_ioctl+0x10c/0x2f0 [ 241.922154] ? loop_add+0x850/0x850 [ 241.925758] ? loop_add+0x850/0x850 [ 241.929626] do_vfs_ioctl+0x7ae/0x1060 [ 241.933497] ? selinux_file_mprotect+0x5d0/0x5d0 [ 241.938249] ? ioctl_preallocate+0x1c0/0x1c0 [ 241.942634] ? vfs_write+0x104/0x500 [ 241.946340] ? security_file_ioctl+0x7d/0xb0 [ 241.950735] ? security_file_ioctl+0x89/0xb0 [ 241.955148] SyS_ioctl+0x8f/0xc0 [ 241.958496] ? do_vfs_ioctl+0x1060/0x1060 [ 241.962622] do_syscall_64+0x1e8/0x640 [ 241.966485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.971312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.976484] RIP: 0033:0x443e09 [ 241.979649] RSP: 002b:00007ffe34686f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.987333] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 241.994595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 242.001846] RBP: ffffffffffffffff R08: 0000000000000002 R09: 00000000004ab482 [ 242.009095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 242.016342] R13: 00007ffe34686fa0 R14: 0000000000000000 R15: 0000000000000000 [ 242.023590] Code: 4d 85 ed 0f 84 9e 00 00 00 e8 d6 43 b2 ff 48 c7 c7 60 13 86 87 e8 0a 66 71 04 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 a8 00 00 00 4c 8b 33 4d 85 f6 74 51 e8 a2 43 [ 242.042690] RIP: sysfs_do_create_link_sd.isra.0+0x57/0x120 RSP: ffff8880a895fb30 [ 242.050301] ---[ end trace 6290c60c3147e6ab ]--- [ 242.055057] Kernel panic - not syncing: Fatal exception [ 242.061484] Kernel Offset: disabled [ 242.065100] Rebooting in 86400 seconds..