[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.869835] random: sshd: uninitialized urandom read (32 bytes read) [ 31.104922] kauditd_printk_skb: 9 callbacks suppressed [ 31.104931] audit: type=1400 audit(1566497438.695:35): avc: denied { map } for pid=6731 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 [ 31.160323] random: sshd: uninitialized urandom read (32 bytes read) [ 31.710315] random: sshd: uninitialized urandom read (32 bytes read) [ 59.338414] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts. [ 64.828790] random: sshd: uninitialized urandom read (32 bytes read) [ 65.046074] audit: type=1400 audit(1566497472.635:36): avc: denied { map } for pid=6745 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/08/22 18:11:13 parsed 1 programs [ 65.927121] audit: type=1400 audit(1566497473.515:37): avc: denied { map } for pid=6745 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=27 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 66.258372] random: cc1: uninitialized urandom read (8 bytes read) 2019/08/22 18:11:14 executed programs: 0 [ 67.121083] IPVS: ftp: loaded support on port[0] = 21 [ 67.946669] chnl_net:caif_netlink_parms(): no params data found [ 67.978608] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.985726] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.993050] device bridge_slave_0 entered promiscuous mode [ 68.000574] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.006955] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.014031] device bridge_slave_1 entered promiscuous mode [ 68.029200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.038478] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.055412] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.062864] team0: Port device team_slave_0 added [ 68.068346] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.075543] team0: Port device team_slave_1 added [ 68.081406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.088814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.142462] device hsr_slave_0 entered promiscuous mode [ 68.180436] device hsr_slave_1 entered promiscuous mode [ 68.240644] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 68.247799] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 68.261484] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.267887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.274959] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.281354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.309640] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 68.316870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.325460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.334761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.354398] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.361822] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.372281] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 68.378371] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.387288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.394997] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.401383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.411156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.419050] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.425467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.438523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.447390] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.462324] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.472267] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.483163] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 68.489635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.497855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.505758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.513420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.525464] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 68.535369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.951862] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.027424] FAULT_INJECTION: forcing a failure. [ 70.027424] name failslab, interval 1, probability 0, space 0, times 1 [ 70.039091] CPU: 0 PID: 6774 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 70.046242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.055630] Call Trace: [ 70.055654] dump_stack+0x138/0x19c [ 70.055667] should_fail.cold+0x10f/0x159 [ 70.055678] should_failslab+0xdb/0x130 [ 70.055685] kmem_cache_alloc+0x47/0x780 [ 70.055698] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 70.066140] __debug_object_init+0x5b8/0x8e0 [ 70.074248] ? __debug_object_init+0x171/0x8e0 [ 70.084010] ? debug_object_destroy+0x250/0x250 [ 70.084018] ? debug_object_destroy+0x250/0x250 [ 70.084028] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 70.084035] debug_object_init+0x16/0x20 [ 70.084045] init_timer_key+0x31/0x300 [ 70.084053] blk_throtl_init+0x28e/0x5b0 [ 70.084059] blkcg_init_queue+0x193/0x410 [ 70.084067] blk_alloc_queue_node+0x7bc/0xac0 [ 70.084077] blk_mq_init_queue+0x4a/0xa0 [ 70.084085] loop_add+0x31c/0x850 [ 70.084090] ? transfer_xor+0x360/0x360 [ 70.084100] ? radix_tree_lookup+0x22/0x30 [ 70.084106] loop_control_ioctl+0x10c/0x2f0 [ 70.084110] ? loop_add+0x850/0x850 [ 70.084116] ? loop_add+0x850/0x850 [ 70.084122] do_vfs_ioctl+0x7ae/0x1060 [ 70.084135] ? selinux_file_mprotect+0x5d0/0x5d0 [ 70.093518] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.093531] ? vfs_write+0x104/0x500 [ 70.093543] ? security_file_ioctl+0x7d/0xb0 [ 70.093547] ? security_file_ioctl+0x89/0xb0 [ 70.093553] SyS_ioctl+0x8f/0xc0 [ 70.093558] ? do_vfs_ioctl+0x1060/0x1060 [ 70.093568] do_syscall_64+0x1e8/0x640 [ 70.093573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.093585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.093590] RIP: 0033:0x459829 [ 70.093593] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.103756] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 70.103761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.103765] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.103768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 70.103770] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 70.374133] FAULT_INJECTION: forcing a failure. [ 70.374133] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 70.386257] CPU: 1 PID: 6777 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 70.393256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.402740] Call Trace: [ 70.405328] dump_stack+0x138/0x19c [ 70.408946] should_fail.cold+0x10f/0x159 [ 70.413075] ? __might_sleep+0x93/0xb0 [ 70.416947] __alloc_pages_nodemask+0x1d6/0x7a0 [ 70.421592] ? _find_next_bit+0xee/0x120 [ 70.425890] ? __alloc_pages_slowpath+0x2930/0x2930 [ 70.430899] ? find_next_bit+0x28/0x30 [ 70.434778] ? memset+0x32/0x40 [ 70.438196] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 70.442753] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 70.448025] blk_mq_init_sched+0x1cb/0x500 [ 70.452329] elevator_init+0x309/0x430 [ 70.456217] blk_mq_sched_init+0x2c/0x40 [ 70.460270] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 70.465454] ? blkcg_init_queue+0x1a3/0x410 [ 70.469777] blk_mq_init_queue+0x62/0xa0 [ 70.473831] loop_add+0x31c/0x850 [ 70.477266] ? transfer_xor+0x360/0x360 [ 70.481227] ? radix_tree_lookup+0x22/0x30 [ 70.485452] loop_control_ioctl+0x10c/0x2f0 [ 70.489752] ? loop_add+0x850/0x850 [ 70.493371] ? loop_add+0x850/0x850 [ 70.496996] do_vfs_ioctl+0x7ae/0x1060 [ 70.501003] ? selinux_file_mprotect+0x5d0/0x5d0 [ 70.505764] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.510184] ? vfs_write+0x104/0x500 [ 70.513900] ? security_file_ioctl+0x7d/0xb0 [ 70.518297] ? security_file_ioctl+0x89/0xb0 [ 70.522696] SyS_ioctl+0x8f/0xc0 [ 70.526067] ? do_vfs_ioctl+0x1060/0x1060 [ 70.530282] do_syscall_64+0x1e8/0x640 [ 70.534174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.539014] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.544187] RIP: 0033:0x459829 [ 70.547357] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.555044] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 70.562296] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.569551] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.577010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 70.584300] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 70.744764] FAULT_INJECTION: forcing a failure. [ 70.744764] name failslab, interval 1, probability 0, space 0, times 0 [ 70.756251] CPU: 0 PID: 6779 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 70.763267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.772736] Call Trace: [ 70.775324] dump_stack+0x138/0x19c [ 70.778940] should_fail.cold+0x10f/0x159 [ 70.783162] should_failslab+0xdb/0x130 [ 70.787120] kmem_cache_alloc_node_trace+0x280/0x770 [ 70.792207] ? loop_init_request+0x4e/0xf0 [ 70.796431] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 70.800742] elevator_alloc+0x7f/0x1f0 [ 70.804700] dd_init_queue+0x25/0x420 [ 70.808524] blk_mq_init_sched+0x258/0x500 [ 70.812759] elevator_init+0x309/0x430 [ 70.816630] blk_mq_sched_init+0x2c/0x40 [ 70.820690] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 70.825887] ? blkcg_init_queue+0x1a3/0x410 [ 70.830410] blk_mq_init_queue+0x62/0xa0 [ 70.834473] loop_add+0x31c/0x850 [ 70.837925] ? transfer_xor+0x360/0x360 [ 70.841896] ? radix_tree_lookup+0x22/0x30 [ 70.846117] loop_control_ioctl+0x10c/0x2f0 [ 70.850434] ? loop_add+0x850/0x850 [ 70.854081] ? loop_add+0x850/0x850 [ 70.857711] do_vfs_ioctl+0x7ae/0x1060 [ 70.864114] ? selinux_file_mprotect+0x5d0/0x5d0 [ 70.877353] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.881861] ? vfs_write+0x104/0x500 [ 70.885584] ? security_file_ioctl+0x7d/0xb0 [ 70.889979] ? security_file_ioctl+0x89/0xb0 [ 70.894389] SyS_ioctl+0x8f/0xc0 [ 70.897752] ? do_vfs_ioctl+0x1060/0x1060 [ 70.901897] do_syscall_64+0x1e8/0x640 [ 70.905771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.911421] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.916615] RIP: 0033:0x459829 [ 70.919791] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.927481] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 70.934734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.942221] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.949544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 70.956853] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 71.155033] FAULT_INJECTION: forcing a failure. [ 71.155033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.167045] CPU: 1 PID: 6781 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 71.174344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.183689] Call Trace: [ 71.186394] dump_stack+0x138/0x19c [ 71.190144] should_fail.cold+0x10f/0x159 [ 71.194290] ? __might_sleep+0x93/0xb0 [ 71.198169] __alloc_pages_nodemask+0x1d6/0x7a0 [ 71.202836] ? _find_next_bit+0xee/0x120 [ 71.207361] ? __alloc_pages_slowpath+0x2930/0x2930 [ 71.212358] ? find_next_bit+0x28/0x30 [ 71.216331] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 71.221070] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 71.225207] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 71.230461] blk_mq_init_sched+0x1cb/0x500 [ 71.234799] elevator_init+0x309/0x430 [ 71.238677] blk_mq_sched_init+0x2c/0x40 [ 71.242733] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 71.247920] ? blkcg_init_queue+0x1a3/0x410 [ 71.252237] blk_mq_init_queue+0x62/0xa0 [ 71.256291] loop_add+0x31c/0x850 [ 71.259873] ? transfer_xor+0x360/0x360 [ 71.263851] ? radix_tree_lookup+0x22/0x30 [ 71.268074] loop_control_ioctl+0x10c/0x2f0 [ 71.272400] ? loop_add+0x850/0x850 [ 71.276031] ? loop_add+0x850/0x850 [ 71.279661] do_vfs_ioctl+0x7ae/0x1060 [ 71.283548] ? selinux_file_mprotect+0x5d0/0x5d0 [ 71.288407] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.292808] ? vfs_write+0x104/0x500 [ 71.296517] ? security_file_ioctl+0x7d/0xb0 [ 71.300912] ? security_file_ioctl+0x89/0xb0 [ 71.305311] SyS_ioctl+0x8f/0xc0 [ 71.308675] ? do_vfs_ioctl+0x1060/0x1060 [ 71.312811] do_syscall_64+0x1e8/0x640 [ 71.316698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.321605] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.326791] RIP: 0033:0x459829 [ 71.329970] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.337674] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 71.344933] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.352192] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.359453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 71.366706] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 71.504585] FAULT_INJECTION: forcing a failure. [ 71.504585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.516763] CPU: 1 PID: 6783 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 71.523783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.533256] Call Trace: [ 71.535960] dump_stack+0x138/0x19c [ 71.539583] should_fail.cold+0x10f/0x159 [ 71.543716] ? __might_sleep+0x93/0xb0 [ 71.547605] __alloc_pages_nodemask+0x1d6/0x7a0 [ 71.552262] ? _find_next_bit+0xee/0x120 [ 71.556311] ? __alloc_pages_slowpath+0x2930/0x2930 [ 71.561313] ? find_next_bit+0x28/0x30 [ 71.565193] ? memset+0x32/0x40 [ 71.568464] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 71.572602] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 71.577863] blk_mq_init_sched+0x1cb/0x500 [ 71.582085] elevator_init+0x309/0x430 [ 71.585952] blk_mq_sched_init+0x2c/0x40 [ 71.589999] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 71.595247] ? blkcg_init_queue+0x1a3/0x410 [ 71.599585] blk_mq_init_queue+0x62/0xa0 [ 71.603650] loop_add+0x31c/0x850 [ 71.607097] ? transfer_xor+0x360/0x360 [ 71.611073] ? radix_tree_lookup+0x22/0x30 [ 71.615307] loop_control_ioctl+0x10c/0x2f0 [ 71.619616] ? loop_add+0x850/0x850 [ 71.623301] ? loop_add+0x850/0x850 [ 71.626936] do_vfs_ioctl+0x7ae/0x1060 [ 71.630812] ? selinux_file_mprotect+0x5d0/0x5d0 [ 71.635648] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.640083] ? vfs_write+0x104/0x500 [ 71.643807] ? security_file_ioctl+0x7d/0xb0 [ 71.648202] ? security_file_ioctl+0x89/0xb0 [ 71.652683] SyS_ioctl+0x8f/0xc0 [ 71.656060] ? do_vfs_ioctl+0x1060/0x1060 [ 71.660202] do_syscall_64+0x1e8/0x640 [ 71.664080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.668992] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.674240] RIP: 0033:0x459829 [ 71.677442] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.685145] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 71.692412] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.699671] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.706927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 71.714182] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 71.924215] FAULT_INJECTION: forcing a failure. [ 71.924215] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.936194] CPU: 1 PID: 6785 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 71.943437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.952986] Call Trace: [ 71.955694] dump_stack+0x138/0x19c [ 71.959330] should_fail.cold+0x10f/0x159 [ 71.963483] ? __might_sleep+0x93/0xb0 [ 71.967420] __alloc_pages_nodemask+0x1d6/0x7a0 [ 71.972097] ? _find_next_bit+0xee/0x120 [ 71.976149] ? __alloc_pages_slowpath+0x2930/0x2930 [ 71.981151] ? find_next_bit+0x28/0x30 [ 71.985047] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 71.989793] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 71.993936] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 71.999201] blk_mq_init_sched+0x1cb/0x500 [ 72.003442] elevator_init+0x309/0x430 [ 72.007469] blk_mq_sched_init+0x2c/0x40 [ 72.011535] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.016719] ? blkcg_init_queue+0x1a3/0x410 [ 72.021036] blk_mq_init_queue+0x62/0xa0 [ 72.025085] loop_add+0x31c/0x850 [ 72.028523] ? transfer_xor+0x360/0x360 [ 72.032482] ? radix_tree_lookup+0x22/0x30 [ 72.036694] loop_control_ioctl+0x10c/0x2f0 [ 72.040996] ? loop_add+0x850/0x850 [ 72.044742] ? loop_add+0x850/0x850 [ 72.048368] do_vfs_ioctl+0x7ae/0x1060 [ 72.052256] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.057005] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.061626] ? vfs_write+0x104/0x500 [ 72.065339] ? security_file_ioctl+0x7d/0xb0 [ 72.070058] ? security_file_ioctl+0x89/0xb0 [ 72.074466] SyS_ioctl+0x8f/0xc0 [ 72.077824] ? do_vfs_ioctl+0x1060/0x1060 [ 72.081966] do_syscall_64+0x1e8/0x640 [ 72.085851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.090688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.096110] RIP: 0033:0x459829 [ 72.099285] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.107210] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 72.114552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:11:19 executed programs: 6 [ 72.121824] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.129219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 72.136487] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 72.284207] FAULT_INJECTION: forcing a failure. [ 72.284207] name failslab, interval 1, probability 0, space 0, times 0 [ 72.295585] CPU: 1 PID: 6787 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 72.302595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.311948] Call Trace: [ 72.314537] dump_stack+0x138/0x19c [ 72.318157] should_fail.cold+0x10f/0x159 [ 72.322410] should_failslab+0xdb/0x130 [ 72.326396] kmem_cache_alloc_node_trace+0x280/0x770 [ 72.331502] ? loop_init_request+0x4e/0xf0 [ 72.335738] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 72.340061] elevator_alloc+0x7f/0x1f0 [ 72.344090] dd_init_queue+0x25/0x420 [ 72.347904] blk_mq_init_sched+0x258/0x500 [ 72.352146] elevator_init+0x309/0x430 [ 72.356020] blk_mq_sched_init+0x2c/0x40 [ 72.360067] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.365241] ? blkcg_init_queue+0x1a3/0x410 [ 72.369562] blk_mq_init_queue+0x62/0xa0 [ 72.373633] loop_add+0x31c/0x850 [ 72.377081] ? transfer_xor+0x360/0x360 [ 72.381041] ? radix_tree_lookup+0x22/0x30 [ 72.385259] loop_control_ioctl+0x10c/0x2f0 [ 72.389680] ? loop_add+0x850/0x850 [ 72.393379] ? loop_add+0x850/0x850 [ 72.397006] do_vfs_ioctl+0x7ae/0x1060 [ 72.400886] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.405628] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.410036] ? vfs_write+0x104/0x500 [ 72.413735] ? security_file_ioctl+0x7d/0xb0 [ 72.418119] ? security_file_ioctl+0x89/0xb0 [ 72.422517] SyS_ioctl+0x8f/0xc0 [ 72.425894] ? do_vfs_ioctl+0x1060/0x1060 [ 72.430062] do_syscall_64+0x1e8/0x640 [ 72.433939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.438775] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.443949] RIP: 0033:0x459829 [ 72.447118] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.454821] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 72.462199] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.469469] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.476747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 72.484020] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 72.653646] FAULT_INJECTION: forcing a failure. [ 72.653646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.666097] CPU: 0 PID: 6789 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 72.673135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.682481] Call Trace: [ 72.685174] dump_stack+0x138/0x19c [ 72.688804] should_fail.cold+0x10f/0x159 [ 72.692942] ? __might_sleep+0x93/0xb0 [ 72.696827] __alloc_pages_nodemask+0x1d6/0x7a0 [ 72.701698] ? _find_next_bit+0xee/0x120 [ 72.705773] ? __alloc_pages_slowpath+0x2930/0x2930 [ 72.710788] ? find_next_bit+0x28/0x30 [ 72.714662] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 72.719410] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 72.723542] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 72.728830] blk_mq_init_sched+0x1cb/0x500 [ 72.733064] elevator_init+0x309/0x430 [ 72.736938] blk_mq_sched_init+0x2c/0x40 [ 72.741051] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.746253] ? blkcg_init_queue+0x1a3/0x410 [ 72.750664] blk_mq_init_queue+0x62/0xa0 [ 72.754840] loop_add+0x31c/0x850 [ 72.758293] ? transfer_xor+0x360/0x360 [ 72.762261] ? radix_tree_lookup+0x22/0x30 [ 72.766562] loop_control_ioctl+0x10c/0x2f0 [ 72.770900] ? loop_add+0x850/0x850 [ 72.774515] ? loop_add+0x850/0x850 [ 72.778123] do_vfs_ioctl+0x7ae/0x1060 [ 72.781998] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.786892] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.791321] ? vfs_write+0x104/0x500 [ 72.795031] ? security_file_ioctl+0x7d/0xb0 [ 72.799536] ? security_file_ioctl+0x89/0xb0 [ 72.803945] SyS_ioctl+0x8f/0xc0 [ 72.807301] ? do_vfs_ioctl+0x1060/0x1060 [ 72.811444] do_syscall_64+0x1e8/0x640 [ 72.815312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.820141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.825311] RIP: 0033:0x459829 [ 72.828479] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.836182] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 72.843487] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.850762] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.858098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 72.865371] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 73.034135] FAULT_INJECTION: forcing a failure. [ 73.034135] name failslab, interval 1, probability 0, space 0, times 0 [ 73.046019] CPU: 1 PID: 6791 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 73.053144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.062589] Call Trace: [ 73.065196] dump_stack+0x138/0x19c [ 73.068818] should_fail.cold+0x10f/0x159 [ 73.072953] should_failslab+0xdb/0x130 [ 73.076915] kmem_cache_alloc_node_trace+0x280/0x770 [ 73.081998] ? loop_init_request+0x4e/0xf0 [ 73.086340] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 73.090681] elevator_alloc+0x7f/0x1f0 [ 73.094626] dd_init_queue+0x25/0x420 [ 73.098418] blk_mq_init_sched+0x258/0x500 [ 73.102641] elevator_init+0x309/0x430 [ 73.106507] blk_mq_sched_init+0x2c/0x40 [ 73.110553] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.115799] ? blkcg_init_queue+0x1a3/0x410 [ 73.120144] blk_mq_init_queue+0x62/0xa0 [ 73.124198] loop_add+0x31c/0x850 [ 73.127709] ? transfer_xor+0x360/0x360 [ 73.131698] ? radix_tree_lookup+0x22/0x30 [ 73.135940] loop_control_ioctl+0x10c/0x2f0 [ 73.140251] ? loop_add+0x850/0x850 [ 73.143864] ? loop_add+0x850/0x850 [ 73.147477] do_vfs_ioctl+0x7ae/0x1060 [ 73.151360] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.156110] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.160526] ? vfs_write+0x104/0x500 [ 73.164232] ? security_file_ioctl+0x7d/0xb0 [ 73.168621] ? security_file_ioctl+0x89/0xb0 [ 73.173021] SyS_ioctl+0x8f/0xc0 [ 73.176382] ? do_vfs_ioctl+0x1060/0x1060 [ 73.180536] do_syscall_64+0x1e8/0x640 [ 73.184530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.189368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.194556] RIP: 0033:0x459829 [ 73.197798] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.205569] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 73.212937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.220265] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.227535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 73.234799] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 73.444798] FAULT_INJECTION: forcing a failure. [ 73.444798] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.456769] CPU: 0 PID: 6793 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 73.463789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.473136] Call Trace: [ 73.475717] dump_stack+0x138/0x19c [ 73.479326] should_fail.cold+0x10f/0x159 [ 73.483458] ? __might_sleep+0x93/0xb0 [ 73.487359] __alloc_pages_nodemask+0x1d6/0x7a0 [ 73.492029] ? _find_next_bit+0xee/0x120 [ 73.496079] ? __alloc_pages_slowpath+0x2930/0x2930 [ 73.501079] ? find_next_bit+0x28/0x30 [ 73.505031] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 73.509801] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 73.513951] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 73.519235] blk_mq_init_sched+0x1cb/0x500 [ 73.523480] elevator_init+0x309/0x430 [ 73.527353] blk_mq_sched_init+0x2c/0x40 [ 73.531401] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.536574] ? blkcg_init_queue+0x1a3/0x410 [ 73.540982] blk_mq_init_queue+0x62/0xa0 [ 73.545045] loop_add+0x31c/0x850 [ 73.548490] ? transfer_xor+0x360/0x360 [ 73.552563] ? radix_tree_lookup+0x22/0x30 [ 73.556789] loop_control_ioctl+0x10c/0x2f0 [ 73.561092] ? loop_add+0x850/0x850 [ 73.564697] ? loop_add+0x850/0x850 [ 73.568429] do_vfs_ioctl+0x7ae/0x1060 [ 73.572334] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.577100] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.581505] ? vfs_write+0x104/0x500 [ 73.585213] ? security_file_ioctl+0x7d/0xb0 [ 73.589600] ? security_file_ioctl+0x89/0xb0 [ 73.593992] SyS_ioctl+0x8f/0xc0 [ 73.597360] ? do_vfs_ioctl+0x1060/0x1060 [ 73.601514] do_syscall_64+0x1e8/0x640 [ 73.605393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.610232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.615401] RIP: 0033:0x459829 [ 73.618568] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.626257] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 73.633508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.640758] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.648004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 73.655252] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 73.784302] FAULT_INJECTION: forcing a failure. [ 73.784302] name failslab, interval 1, probability 0, space 0, times 0 [ 73.796158] CPU: 0 PID: 6795 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 73.803292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.812717] Call Trace: [ 73.815313] dump_stack+0x138/0x19c [ 73.819075] should_fail.cold+0x10f/0x159 [ 73.823241] should_failslab+0xdb/0x130 [ 73.827210] kmem_cache_alloc_node_trace+0x280/0x770 [ 73.832302] ? __mutex_init+0xd3/0x110 [ 73.836178] dd_init_queue+0x9c/0x420 [ 73.839965] blk_mq_init_sched+0x258/0x500 [ 73.844198] elevator_init+0x309/0x430 [ 73.848213] blk_mq_sched_init+0x2c/0x40 [ 73.852388] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.857568] ? blkcg_init_queue+0x1a3/0x410 [ 73.861884] blk_mq_init_queue+0x62/0xa0 [ 73.865937] loop_add+0x31c/0x850 [ 73.869460] ? transfer_xor+0x360/0x360 [ 73.881240] ? radix_tree_lookup+0x22/0x30 [ 73.885472] loop_control_ioctl+0x10c/0x2f0 [ 73.889773] ? loop_add+0x850/0x850 [ 73.893380] ? loop_add+0x850/0x850 [ 73.896987] do_vfs_ioctl+0x7ae/0x1060 [ 73.900862] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.905602] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.909995] ? vfs_write+0x104/0x500 [ 73.913704] ? security_file_ioctl+0x7d/0xb0 [ 73.918089] ? security_file_ioctl+0x89/0xb0 [ 73.922604] SyS_ioctl+0x8f/0xc0 [ 73.925974] ? do_vfs_ioctl+0x1060/0x1060 [ 73.930148] do_syscall_64+0x1e8/0x640 [ 73.934154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.938999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.944182] RIP: 0033:0x459829 [ 73.947474] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.955187] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 73.962457] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.969718] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.976976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 73.985209] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.183636] FAULT_INJECTION: forcing a failure. [ 74.183636] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.195556] CPU: 0 PID: 6797 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 74.202563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.212017] Call Trace: [ 74.214616] dump_stack+0x138/0x19c [ 74.218231] should_fail.cold+0x10f/0x159 [ 74.222379] ? __might_sleep+0x93/0xb0 [ 74.226264] __alloc_pages_nodemask+0x1d6/0x7a0 [ 74.230932] ? _find_next_bit+0xee/0x120 [ 74.234986] ? __alloc_pages_slowpath+0x2930/0x2930 [ 74.239984] ? find_next_bit+0x28/0x30 [ 74.243862] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 74.248603] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 74.252928] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 74.258214] blk_mq_init_sched+0x1cb/0x500 [ 74.262455] elevator_init+0x309/0x430 [ 74.266328] blk_mq_sched_init+0x2c/0x40 [ 74.270396] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 74.275593] ? blkcg_init_queue+0x1a3/0x410 [ 74.279911] blk_mq_init_queue+0x62/0xa0 [ 74.283959] loop_add+0x31c/0x850 [ 74.287396] ? transfer_xor+0x360/0x360 [ 74.291437] ? radix_tree_lookup+0x22/0x30 [ 74.295681] loop_control_ioctl+0x10c/0x2f0 [ 74.299988] ? loop_add+0x850/0x850 [ 74.303607] ? loop_add+0x850/0x850 [ 74.307233] do_vfs_ioctl+0x7ae/0x1060 [ 74.311114] ? selinux_file_mprotect+0x5d0/0x5d0 [ 74.315861] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.320270] ? vfs_write+0x104/0x500 [ 74.323979] ? security_file_ioctl+0x7d/0xb0 [ 74.328367] ? security_file_ioctl+0x89/0xb0 [ 74.332762] SyS_ioctl+0x8f/0xc0 [ 74.336108] ? do_vfs_ioctl+0x1060/0x1060 [ 74.340245] do_syscall_64+0x1e8/0x640 [ 74.344135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.348983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.354163] RIP: 0033:0x459829 [ 74.357337] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.365025] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 74.372275] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.379524] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.386773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 74.394023] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.504321] FAULT_INJECTION: forcing a failure. [ 74.504321] name failslab, interval 1, probability 0, space 0, times 0 [ 74.515945] CPU: 0 PID: 6799 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 74.522962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.532423] Call Trace: [ 74.535022] dump_stack+0x138/0x19c [ 74.538643] should_fail.cold+0x10f/0x159 [ 74.542788] should_failslab+0xdb/0x130 [ 74.546747] kmem_cache_alloc_node_trace+0x280/0x770 [ 74.551837] ? __mutex_init+0xd3/0x110 [ 74.555720] dd_init_queue+0x9c/0x420 [ 74.559608] blk_mq_init_sched+0x258/0x500 [ 74.563910] elevator_init+0x309/0x430 [ 74.567800] blk_mq_sched_init+0x2c/0x40 [ 74.571922] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 74.577186] ? blkcg_init_queue+0x1a3/0x410 [ 74.581513] blk_mq_init_queue+0x62/0xa0 [ 74.585561] loop_add+0x31c/0x850 [ 74.588999] ? transfer_xor+0x360/0x360 [ 74.592966] ? radix_tree_lookup+0x22/0x30 [ 74.597190] loop_control_ioctl+0x10c/0x2f0 [ 74.601493] ? loop_add+0x850/0x850 [ 74.605097] ? loop_add+0x850/0x850 [ 74.608704] do_vfs_ioctl+0x7ae/0x1060 [ 74.612578] ? selinux_file_mprotect+0x5d0/0x5d0 [ 74.617336] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.621861] ? vfs_write+0x104/0x500 [ 74.625579] ? security_file_ioctl+0x7d/0xb0 [ 74.629998] ? security_file_ioctl+0x89/0xb0 [ 74.634472] SyS_ioctl+0x8f/0xc0 [ 74.637840] ? do_vfs_ioctl+0x1060/0x1060 [ 74.641988] do_syscall_64+0x1e8/0x640 [ 74.645930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.650792] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.655975] RIP: 0033:0x459829 [ 74.659143] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.666834] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 74.674087] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.681337] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.688591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 74.695854] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.894385] FAULT_INJECTION: forcing a failure. [ 74.894385] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.906445] CPU: 0 PID: 6801 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 74.913467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.924041] Call Trace: [ 74.926626] dump_stack+0x138/0x19c [ 74.930340] should_fail.cold+0x10f/0x159 [ 74.934481] ? __might_sleep+0x93/0xb0 [ 74.938358] __alloc_pages_nodemask+0x1d6/0x7a0 [ 74.943009] ? _find_next_bit+0xee/0x120 [ 74.947054] ? __alloc_pages_slowpath+0x2930/0x2930 [ 74.952122] ? find_next_bit+0x28/0x30 [ 74.956025] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 74.960782] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 74.964924] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 74.970195] blk_mq_init_sched+0x1cb/0x500 [ 74.974575] elevator_init+0x309/0x430 [ 74.978455] blk_mq_sched_init+0x2c/0x40 [ 74.982512] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 74.987812] ? blkcg_init_queue+0x1a3/0x410 [ 74.992137] blk_mq_init_queue+0x62/0xa0 [ 74.996190] loop_add+0x31c/0x850 [ 74.999632] ? transfer_xor+0x360/0x360 [ 75.003595] ? radix_tree_lookup+0x22/0x30 [ 75.007813] loop_control_ioctl+0x10c/0x2f0 [ 75.012115] ? loop_add+0x850/0x850 [ 75.015788] ? loop_add+0x850/0x850 [ 75.019422] do_vfs_ioctl+0x7ae/0x1060 [ 75.023317] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.028184] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.032597] ? vfs_write+0x104/0x500 [ 75.036305] ? security_file_ioctl+0x7d/0xb0 [ 75.040710] ? security_file_ioctl+0x89/0xb0 [ 75.045137] SyS_ioctl+0x8f/0xc0 [ 75.048524] ? do_vfs_ioctl+0x1060/0x1060 [ 75.052675] do_syscall_64+0x1e8/0x640 [ 75.056552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.061382] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.066561] RIP: 0033:0x459829 [ 75.069743] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.077443] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 75.084698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.092075] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.099346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 75.106611] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 75.215354] FAULT_INJECTION: forcing a failure. [ 75.215354] name failslab, interval 1, probability 0, space 0, times 0 [ 75.226956] CPU: 0 PID: 6803 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 75.233978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.243557] Call Trace: [ 75.246208] dump_stack+0x138/0x19c [ 75.249839] should_fail.cold+0x10f/0x159 [ 75.253981] should_failslab+0xdb/0x130 [ 75.257947] kmem_cache_alloc_node_trace+0x280/0x770 [ 75.263108] ? __mutex_init+0xd3/0x110 [ 75.267006] dd_init_queue+0x9c/0x420 [ 75.270805] blk_mq_init_sched+0x258/0x500 [ 75.275038] elevator_init+0x309/0x430 [ 75.278918] blk_mq_sched_init+0x2c/0x40 [ 75.282980] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 75.288167] ? blkcg_init_queue+0x1a3/0x410 [ 75.292494] blk_mq_init_queue+0x62/0xa0 [ 75.296623] loop_add+0x31c/0x850 [ 75.300089] ? transfer_xor+0x360/0x360 [ 75.304068] ? radix_tree_lookup+0x22/0x30 [ 75.308363] loop_control_ioctl+0x10c/0x2f0 [ 75.312698] ? loop_add+0x850/0x850 [ 75.316328] ? loop_add+0x850/0x850 [ 75.319968] do_vfs_ioctl+0x7ae/0x1060 [ 75.323852] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.328601] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.333004] ? vfs_write+0x104/0x500 [ 75.336837] ? security_file_ioctl+0x7d/0xb0 [ 75.341436] ? security_file_ioctl+0x89/0xb0 [ 75.346827] SyS_ioctl+0x8f/0xc0 [ 75.350187] ? do_vfs_ioctl+0x1060/0x1060 [ 75.354422] do_syscall_64+0x1e8/0x640 [ 75.358312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.363159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.368468] RIP: 0033:0x459829 [ 75.371653] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.379353] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 75.386612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.393866] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.401119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 75.408451] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 75.613802] FAULT_INJECTION: forcing a failure. [ 75.613802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.625743] CPU: 0 PID: 6805 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 75.632751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.642098] Call Trace: [ 75.644685] dump_stack+0x138/0x19c [ 75.648296] should_fail.cold+0x10f/0x159 [ 75.652426] ? __might_sleep+0x93/0xb0 [ 75.656436] __alloc_pages_nodemask+0x1d6/0x7a0 [ 75.661110] ? _find_next_bit+0xee/0x120 [ 75.665172] ? __alloc_pages_slowpath+0x2930/0x2930 [ 75.670309] ? find_next_bit+0x28/0x30 [ 75.674203] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 75.678983] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 75.683145] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 75.688529] blk_mq_init_sched+0x1cb/0x500 [ 75.692849] elevator_init+0x309/0x430 [ 75.696727] blk_mq_sched_init+0x2c/0x40 [ 75.700899] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 75.706081] ? blkcg_init_queue+0x1a3/0x410 [ 75.710404] blk_mq_init_queue+0x62/0xa0 [ 75.714469] loop_add+0x31c/0x850 [ 75.717903] ? transfer_xor+0x360/0x360 [ 75.721861] ? radix_tree_lookup+0x22/0x30 [ 75.726075] loop_control_ioctl+0x10c/0x2f0 [ 75.730527] ? loop_add+0x850/0x850 [ 75.734158] ? loop_add+0x850/0x850 [ 75.737777] do_vfs_ioctl+0x7ae/0x1060 [ 75.741659] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.746402] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.750801] ? vfs_write+0x104/0x500 [ 75.754514] ? security_file_ioctl+0x7d/0xb0 [ 75.759041] ? security_file_ioctl+0x89/0xb0 [ 75.763461] SyS_ioctl+0x8f/0xc0 [ 75.766827] ? do_vfs_ioctl+0x1060/0x1060 [ 75.771041] do_syscall_64+0x1e8/0x640 [ 75.774938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.779781] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.784962] RIP: 0033:0x459829 [ 75.788135] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.795827] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 75.803090] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.810352] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.817613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 75.824875] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 75.963226] FAULT_INJECTION: forcing a failure. [ 75.963226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.975165] CPU: 0 PID: 6806 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 75.982166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.991515] Call Trace: [ 75.994094] dump_stack+0x138/0x19c [ 75.997725] should_fail.cold+0x10f/0x159 [ 76.001863] ? __might_sleep+0x93/0xb0 [ 76.005776] __alloc_pages_nodemask+0x1d6/0x7a0 [ 76.010444] ? _find_next_bit+0xee/0x120 [ 76.014511] ? __alloc_pages_slowpath+0x2930/0x2930 [ 76.019521] ? find_next_bit+0x28/0x30 [ 76.023414] ? memset+0x32/0x40 [ 76.026681] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 76.030818] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 76.036096] blk_mq_init_sched+0x1cb/0x500 [ 76.040330] elevator_init+0x309/0x430 [ 76.044250] blk_mq_sched_init+0x2c/0x40 [ 76.048396] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 76.053579] ? blkcg_init_queue+0x1a3/0x410 [ 76.057907] blk_mq_init_queue+0x62/0xa0 [ 76.062043] loop_add+0x31c/0x850 [ 76.065496] ? transfer_xor+0x360/0x360 [ 76.069459] ? radix_tree_lookup+0x22/0x30 [ 76.073688] loop_control_ioctl+0x10c/0x2f0 [ 76.078010] ? loop_add+0x850/0x850 [ 76.081637] ? loop_add+0x850/0x850 [ 76.085250] do_vfs_ioctl+0x7ae/0x1060 [ 76.089123] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.093869] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.098411] ? vfs_write+0x104/0x500 [ 76.102184] ? security_file_ioctl+0x7d/0xb0 [ 76.106701] ? security_file_ioctl+0x89/0xb0 [ 76.111200] SyS_ioctl+0x8f/0xc0 [ 76.114546] ? do_vfs_ioctl+0x1060/0x1060 [ 76.118683] do_syscall_64+0x1e8/0x640 [ 76.122563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.127398] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.132689] RIP: 0033:0x459829 [ 76.135864] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.143562] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 76.150818] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.158142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.165420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 76.172686] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 76.315443] FAULT_INJECTION: forcing a failure. [ 76.315443] name failslab, interval 1, probability 0, space 0, times 0 [ 76.326746] CPU: 1 PID: 6809 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 76.333753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.343088] Call Trace: [ 76.345662] dump_stack+0x138/0x19c [ 76.349272] should_fail.cold+0x10f/0x159 [ 76.353403] should_failslab+0xdb/0x130 [ 76.357378] kmem_cache_alloc_node_trace+0x280/0x770 [ 76.362479] ? __mutex_init+0xd3/0x110 [ 76.366464] dd_init_queue+0x9c/0x420 [ 76.370260] blk_mq_init_sched+0x258/0x500 [ 76.374500] elevator_init+0x309/0x430 [ 76.378377] blk_mq_sched_init+0x2c/0x40 [ 76.382423] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 76.387679] ? blkcg_init_queue+0x1a3/0x410 [ 76.392001] blk_mq_init_queue+0x62/0xa0 [ 76.396140] loop_add+0x31c/0x850 [ 76.399594] ? transfer_xor+0x360/0x360 [ 76.403559] ? radix_tree_lookup+0x22/0x30 [ 76.407857] loop_control_ioctl+0x10c/0x2f0 [ 76.412177] ? loop_add+0x850/0x850 [ 76.415876] ? loop_add+0x850/0x850 [ 76.419565] do_vfs_ioctl+0x7ae/0x1060 [ 76.423462] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.428203] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.432599] ? vfs_write+0x104/0x500 [ 76.436318] ? security_file_ioctl+0x7d/0xb0 [ 76.440725] ? security_file_ioctl+0x89/0xb0 [ 76.445132] SyS_ioctl+0x8f/0xc0 [ 76.448588] ? do_vfs_ioctl+0x1060/0x1060 [ 76.452734] do_syscall_64+0x1e8/0x640 [ 76.456604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.461443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.466622] RIP: 0033:0x459829 [ 76.469791] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.477490] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 76.484745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.491999] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.499251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 76.506557] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 76.673841] FAULT_INJECTION: forcing a failure. [ 76.673841] name failslab, interval 1, probability 0, space 0, times 0 [ 76.685229] CPU: 0 PID: 6811 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 76.692242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.701685] Call Trace: [ 76.704269] dump_stack+0x138/0x19c [ 76.707891] should_fail.cold+0x10f/0x159 [ 76.712033] should_failslab+0xdb/0x130 [ 76.715994] kmem_cache_alloc_node_trace+0x280/0x770 [ 76.721153] ? loop_init_request+0x4e/0xf0 [ 76.725393] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 76.729733] elevator_alloc+0x7f/0x1f0 [ 76.733615] dd_init_queue+0x25/0x420 [ 76.737405] blk_mq_init_sched+0x258/0x500 [ 76.741632] elevator_init+0x309/0x430 [ 76.745521] blk_mq_sched_init+0x2c/0x40 [ 76.749595] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 76.754896] ? blkcg_init_queue+0x1a3/0x410 [ 76.759231] blk_mq_init_queue+0x62/0xa0 [ 76.763286] loop_add+0x31c/0x850 [ 76.766726] ? transfer_xor+0x360/0x360 [ 76.770692] ? radix_tree_lookup+0x22/0x30 [ 76.774915] loop_control_ioctl+0x10c/0x2f0 [ 76.779236] ? loop_add+0x850/0x850 [ 76.782868] ? loop_add+0x850/0x850 [ 76.786490] do_vfs_ioctl+0x7ae/0x1060 [ 76.790643] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.795407] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.799816] ? vfs_write+0x104/0x500 [ 76.803521] ? security_file_ioctl+0x7d/0xb0 [ 76.808062] ? security_file_ioctl+0x89/0xb0 [ 76.812485] SyS_ioctl+0x8f/0xc0 [ 76.815847] ? do_vfs_ioctl+0x1060/0x1060 [ 76.820054] do_syscall_64+0x1e8/0x640 [ 76.823945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.828799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.833977] RIP: 0033:0x459829 [ 76.837158] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.845046] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 76.852424] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.859677] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.866931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 76.874199] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.065331] FAULT_INJECTION: forcing a failure. [ 77.065331] name failslab, interval 1, probability 0, space 0, times 0 [ 77.076833] CPU: 1 PID: 6813 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 77.083847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.093286] Call Trace: [ 77.095871] dump_stack+0x138/0x19c [ 77.099482] should_fail.cold+0x10f/0x159 [ 77.103734] should_failslab+0xdb/0x130 [ 77.107716] kmem_cache_alloc_node_trace+0x280/0x770 [ 77.112816] __kmalloc_node+0x3d/0x80 [ 77.116604] disk_expand_part_tbl+0x19a/0x370 [ 77.121093] alloc_disk_node+0xf8/0x3e0 [ 77.125056] alloc_disk+0x1b/0x20 [ 77.128504] loop_add+0x3e7/0x850 [ 77.131953] ? transfer_xor+0x360/0x360 [ 77.136036] ? radix_tree_lookup+0x22/0x30 [ 77.140405] loop_control_ioctl+0x10c/0x2f0 [ 77.144711] ? loop_add+0x850/0x850 [ 77.148323] ? loop_add+0x850/0x850 [ 77.151938] do_vfs_ioctl+0x7ae/0x1060 [ 77.155818] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.160564] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.165023] ? vfs_write+0x104/0x500 [ 77.168738] ? security_file_ioctl+0x7d/0xb0 [ 77.173139] ? security_file_ioctl+0x89/0xb0 [ 77.177546] SyS_ioctl+0x8f/0xc0 [ 77.180949] ? do_vfs_ioctl+0x1060/0x1060 [ 77.185095] do_syscall_64+0x1e8/0x640 [ 77.188969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.193807] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.198988] RIP: 0033:0x459829 [ 77.202164] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2019/08/22 18:11:24 executed programs: 20 [ 77.209856] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 77.217109] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.224428] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.231696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 77.238958] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.443651] FAULT_INJECTION: forcing a failure. [ 77.443651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 77.455670] CPU: 1 PID: 6815 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 77.462745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.472119] Call Trace: [ 77.474702] dump_stack+0x138/0x19c [ 77.478320] should_fail.cold+0x10f/0x159 [ 77.482476] ? __might_sleep+0x93/0xb0 [ 77.486363] __alloc_pages_nodemask+0x1d6/0x7a0 [ 77.491025] ? _find_next_bit+0xee/0x120 [ 77.495075] ? __alloc_pages_slowpath+0x2930/0x2930 [ 77.500074] ? find_next_bit+0x28/0x30 [ 77.504046] ? memset+0x32/0x40 [ 77.507392] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 77.511561] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 77.516830] blk_mq_init_sched+0x1cb/0x500 [ 77.521054] elevator_init+0x309/0x430 [ 77.524919] blk_mq_sched_init+0x2c/0x40 [ 77.528965] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 77.534134] ? blkcg_init_queue+0x1a3/0x410 [ 77.538437] blk_mq_init_queue+0x62/0xa0 [ 77.542482] loop_add+0x31c/0x850 [ 77.545912] ? transfer_xor+0x360/0x360 [ 77.549869] ? radix_tree_lookup+0x22/0x30 [ 77.554083] loop_control_ioctl+0x10c/0x2f0 [ 77.558382] ? loop_add+0x850/0x850 [ 77.561987] ? loop_add+0x850/0x850 [ 77.565592] do_vfs_ioctl+0x7ae/0x1060 [ 77.569464] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.574212] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.578613] ? vfs_write+0x104/0x500 [ 77.582394] ? security_file_ioctl+0x7d/0xb0 [ 77.586813] ? security_file_ioctl+0x89/0xb0 [ 77.591212] SyS_ioctl+0x8f/0xc0 [ 77.594565] ? do_vfs_ioctl+0x1060/0x1060 [ 77.598712] do_syscall_64+0x1e8/0x640 [ 77.602591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.607496] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.612761] RIP: 0033:0x459829 [ 77.615953] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.623647] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 77.630908] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.638161] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.645500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 77.652748] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.785694] FAULT_INJECTION: forcing a failure. [ 77.785694] name failslab, interval 1, probability 0, space 0, times 0 [ 77.796992] CPU: 0 PID: 6817 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 77.804061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.813418] Call Trace: [ 77.816002] dump_stack+0x138/0x19c [ 77.819623] should_fail.cold+0x10f/0x159 [ 77.823765] should_failslab+0xdb/0x130 [ 77.827729] kmem_cache_alloc_node_trace+0x280/0x770 [ 77.832821] ? mutex_unlock+0xd/0x10 [ 77.836529] ? blk_mq_sched_init+0x37/0x40 [ 77.840744] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 77.846091] alloc_disk_node+0x64/0x3e0 [ 77.850048] alloc_disk+0x1b/0x20 [ 77.853684] loop_add+0x3e7/0x850 [ 77.857135] ? transfer_xor+0x360/0x360 [ 77.861103] ? radix_tree_lookup+0x22/0x30 [ 77.865336] loop_control_ioctl+0x10c/0x2f0 [ 77.869773] ? loop_add+0x850/0x850 [ 77.873398] ? loop_add+0x850/0x850 [ 77.877154] do_vfs_ioctl+0x7ae/0x1060 [ 77.881036] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.885853] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.890286] ? vfs_write+0x104/0x500 [ 77.894010] ? security_file_ioctl+0x7d/0xb0 [ 77.898405] ? security_file_ioctl+0x89/0xb0 [ 77.902797] SyS_ioctl+0x8f/0xc0 [ 77.906149] ? do_vfs_ioctl+0x1060/0x1060 [ 77.910307] do_syscall_64+0x1e8/0x640 [ 77.914191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.919032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.924330] RIP: 0033:0x459829 [ 77.927605] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.935307] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 77.942686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.949944] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.957204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 77.964735] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.164151] FAULT_INJECTION: forcing a failure. [ 78.164151] name failslab, interval 1, probability 0, space 0, times 0 [ 78.175498] CPU: 1 PID: 6820 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 78.182516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.191866] Call Trace: [ 78.194447] dump_stack+0x138/0x19c [ 78.198059] should_fail.cold+0x10f/0x159 [ 78.202201] should_failslab+0xdb/0x130 [ 78.206161] kmem_cache_alloc_node_trace+0x280/0x770 [ 78.211249] ? loop_init_request+0x4e/0xf0 [ 78.215471] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 78.219777] elevator_alloc+0x7f/0x1f0 [ 78.223646] dd_init_queue+0x25/0x420 [ 78.227425] blk_mq_init_sched+0x258/0x500 [ 78.231663] elevator_init+0x309/0x430 [ 78.235641] blk_mq_sched_init+0x2c/0x40 [ 78.239700] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 78.244890] ? blkcg_init_queue+0x1a3/0x410 [ 78.249207] blk_mq_init_queue+0x62/0xa0 [ 78.253267] loop_add+0x31c/0x850 [ 78.256712] ? transfer_xor+0x360/0x360 [ 78.260676] ? radix_tree_lookup+0x22/0x30 [ 78.264911] loop_control_ioctl+0x10c/0x2f0 [ 78.269230] ? loop_add+0x850/0x850 [ 78.272858] ? loop_add+0x850/0x850 [ 78.276494] do_vfs_ioctl+0x7ae/0x1060 [ 78.280395] ? selinux_file_mprotect+0x5d0/0x5d0 [ 78.285156] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.289674] ? vfs_write+0x104/0x500 [ 78.293385] ? security_file_ioctl+0x7d/0xb0 [ 78.297781] ? security_file_ioctl+0x89/0xb0 [ 78.302179] SyS_ioctl+0x8f/0xc0 [ 78.305527] ? do_vfs_ioctl+0x1060/0x1060 [ 78.309731] do_syscall_64+0x1e8/0x640 [ 78.313630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.318470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.323639] RIP: 0033:0x459829 [ 78.326808] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.334616] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 78.341952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.349299] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.356563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 78.363923] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.583847] FAULT_INJECTION: forcing a failure. [ 78.583847] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 78.595792] CPU: 1 PID: 6822 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 78.602867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.612224] Call Trace: [ 78.614809] dump_stack+0x138/0x19c [ 78.618497] should_fail.cold+0x10f/0x159 [ 78.622655] ? __might_sleep+0x93/0xb0 [ 78.626611] __alloc_pages_nodemask+0x1d6/0x7a0 [ 78.631287] ? _find_next_bit+0xee/0x120 [ 78.635359] ? __alloc_pages_slowpath+0x2930/0x2930 [ 78.640367] ? find_next_bit+0x28/0x30 [ 78.644354] ? memset+0x32/0x40 [ 78.647629] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 78.651771] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 78.657050] blk_mq_init_sched+0x1cb/0x500 [ 78.661282] elevator_init+0x309/0x430 [ 78.665154] blk_mq_sched_init+0x2c/0x40 [ 78.669287] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 78.674460] ? blkcg_init_queue+0x1a3/0x410 [ 78.678766] blk_mq_init_queue+0x62/0xa0 [ 78.682809] loop_add+0x31c/0x850 [ 78.686257] ? transfer_xor+0x360/0x360 [ 78.690242] ? radix_tree_lookup+0x22/0x30 [ 78.694476] loop_control_ioctl+0x10c/0x2f0 [ 78.698780] ? loop_add+0x850/0x850 [ 78.702389] ? loop_add+0x850/0x850 [ 78.706016] do_vfs_ioctl+0x7ae/0x1060 [ 78.709903] ? selinux_file_mprotect+0x5d0/0x5d0 [ 78.714670] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.719074] ? vfs_write+0x104/0x500 [ 78.722890] ? security_file_ioctl+0x7d/0xb0 [ 78.727279] ? security_file_ioctl+0x89/0xb0 [ 78.731671] SyS_ioctl+0x8f/0xc0 [ 78.735020] ? do_vfs_ioctl+0x1060/0x1060 [ 78.739169] do_syscall_64+0x1e8/0x640 [ 78.743060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.747905] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.753078] RIP: 0033:0x459829 [ 78.756256] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.763958] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 78.771216] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.778479] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.785743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 78.793000] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.964586] FAULT_INJECTION: forcing a failure. [ 78.964586] name failslab, interval 1, probability 0, space 0, times 0 [ 78.976037] CPU: 0 PID: 6824 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 78.983055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.992405] Call Trace: [ 78.994982] dump_stack+0x138/0x19c [ 78.998864] should_fail.cold+0x10f/0x159 [ 79.003027] should_failslab+0xdb/0x130 [ 79.007010] kmem_cache_alloc_node_trace+0x280/0x770 [ 79.012115] ? loop_init_request+0x4e/0xf0 [ 79.016476] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 79.020807] elevator_alloc+0x7f/0x1f0 [ 79.024694] dd_init_queue+0x25/0x420 [ 79.028490] blk_mq_init_sched+0x258/0x500 [ 79.032727] elevator_init+0x309/0x430 [ 79.036745] blk_mq_sched_init+0x2c/0x40 [ 79.040819] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 79.046161] ? blkcg_init_queue+0x1a3/0x410 [ 79.050480] blk_mq_init_queue+0x62/0xa0 [ 79.054533] loop_add+0x31c/0x850 [ 79.058124] ? transfer_xor+0x360/0x360 [ 79.062099] ? radix_tree_lookup+0x22/0x30 [ 79.066335] loop_control_ioctl+0x10c/0x2f0 [ 79.070649] ? loop_add+0x850/0x850 [ 79.074408] ? loop_add+0x850/0x850 [ 79.078028] do_vfs_ioctl+0x7ae/0x1060 [ 79.081918] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.086735] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.091155] ? vfs_write+0x104/0x500 [ 79.095000] ? security_file_ioctl+0x7d/0xb0 [ 79.099608] ? security_file_ioctl+0x89/0xb0 [ 79.104015] SyS_ioctl+0x8f/0xc0 [ 79.107371] ? do_vfs_ioctl+0x1060/0x1060 [ 79.111513] do_syscall_64+0x1e8/0x640 [ 79.115385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.120223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.125399] RIP: 0033:0x459829 [ 79.128568] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.136369] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 79.143636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.150897] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.158279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 79.165543] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 79.353570] FAULT_INJECTION: forcing a failure. [ 79.353570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.365588] CPU: 1 PID: 6826 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 79.372596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.381948] Call Trace: [ 79.384531] dump_stack+0x138/0x19c [ 79.388143] should_fail.cold+0x10f/0x159 [ 79.392284] ? __might_sleep+0x93/0xb0 [ 79.396167] __alloc_pages_nodemask+0x1d6/0x7a0 [ 79.400841] ? _find_next_bit+0xee/0x120 [ 79.404901] ? __alloc_pages_slowpath+0x2930/0x2930 [ 79.409906] ? find_next_bit+0x28/0x30 [ 79.413790] ? memset+0x32/0x40 [ 79.417143] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 79.421319] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 79.426706] blk_mq_init_sched+0x1cb/0x500 [ 79.430940] elevator_init+0x309/0x430 [ 79.434818] blk_mq_sched_init+0x2c/0x40 [ 79.438869] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 79.444048] ? blkcg_init_queue+0x1a3/0x410 [ 79.448380] blk_mq_init_queue+0x62/0xa0 [ 79.452595] loop_add+0x31c/0x850 [ 79.456043] ? transfer_xor+0x360/0x360 [ 79.460009] ? radix_tree_lookup+0x22/0x30 [ 79.464237] loop_control_ioctl+0x10c/0x2f0 [ 79.468552] ? loop_add+0x850/0x850 [ 79.472295] ? loop_add+0x850/0x850 [ 79.475918] do_vfs_ioctl+0x7ae/0x1060 [ 79.479862] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.484615] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.489019] ? vfs_write+0x104/0x500 [ 79.492728] ? security_file_ioctl+0x7d/0xb0 [ 79.497121] ? security_file_ioctl+0x89/0xb0 [ 79.501512] SyS_ioctl+0x8f/0xc0 [ 79.504856] ? do_vfs_ioctl+0x1060/0x1060 [ 79.508988] do_syscall_64+0x1e8/0x640 [ 79.513068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.517929] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.523121] RIP: 0033:0x459829 [ 79.526295] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.533987] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 79.541251] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.548543] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.555921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 79.563183] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 79.714452] FAULT_INJECTION: forcing a failure. [ 79.714452] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.726423] CPU: 1 PID: 6828 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 79.733437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.742834] Call Trace: [ 79.745428] dump_stack+0x138/0x19c [ 79.749047] should_fail.cold+0x10f/0x159 [ 79.753182] ? __might_sleep+0x93/0xb0 [ 79.757127] __alloc_pages_nodemask+0x1d6/0x7a0 [ 79.761823] ? _find_next_bit+0xee/0x120 [ 79.765899] ? __alloc_pages_slowpath+0x2930/0x2930 [ 79.770909] ? find_next_bit+0x28/0x30 [ 79.774789] ? memset+0x32/0x40 [ 79.778182] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 79.782337] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 79.787605] blk_mq_init_sched+0x1cb/0x500 [ 79.791834] elevator_init+0x309/0x430 [ 79.795705] blk_mq_sched_init+0x2c/0x40 [ 79.799749] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 79.804936] ? blkcg_init_queue+0x1a3/0x410 [ 79.809269] blk_mq_init_queue+0x62/0xa0 [ 79.813328] loop_add+0x31c/0x850 [ 79.816762] ? transfer_xor+0x360/0x360 [ 79.820718] ? radix_tree_lookup+0x22/0x30 [ 79.824930] loop_control_ioctl+0x10c/0x2f0 [ 79.829301] ? loop_add+0x850/0x850 [ 79.833022] ? loop_add+0x850/0x850 [ 79.836650] do_vfs_ioctl+0x7ae/0x1060 [ 79.840601] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.845375] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.849789] ? vfs_write+0x104/0x500 [ 79.853499] ? security_file_ioctl+0x7d/0xb0 [ 79.857906] ? security_file_ioctl+0x89/0xb0 [ 79.862299] SyS_ioctl+0x8f/0xc0 [ 79.865643] ? do_vfs_ioctl+0x1060/0x1060 [ 79.869882] do_syscall_64+0x1e8/0x640 [ 79.873781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.878621] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.883902] RIP: 0033:0x459829 [ 79.887087] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.894786] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 79.902170] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.909436] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.916697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 79.924041] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.124495] FAULT_INJECTION: forcing a failure. [ 80.124495] name failslab, interval 1, probability 0, space 0, times 0 [ 80.136007] CPU: 1 PID: 6831 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 80.143138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.152543] Call Trace: [ 80.155137] dump_stack+0x138/0x19c [ 80.158758] should_fail.cold+0x10f/0x159 [ 80.162894] should_failslab+0xdb/0x130 [ 80.166980] kmem_cache_alloc_node_trace+0x280/0x770 [ 80.172087] ? loop_init_request+0x4e/0xf0 [ 80.176313] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 80.180623] elevator_alloc+0x7f/0x1f0 [ 80.184493] dd_init_queue+0x25/0x420 [ 80.188276] blk_mq_init_sched+0x258/0x500 [ 80.192510] elevator_init+0x309/0x430 [ 80.196399] blk_mq_sched_init+0x2c/0x40 [ 80.200461] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.205638] ? blkcg_init_queue+0x1a3/0x410 [ 80.209957] blk_mq_init_queue+0x62/0xa0 [ 80.214021] loop_add+0x31c/0x850 [ 80.217481] ? transfer_xor+0x360/0x360 [ 80.221457] ? radix_tree_lookup+0x22/0x30 [ 80.225685] loop_control_ioctl+0x10c/0x2f0 [ 80.229993] ? loop_add+0x850/0x850 [ 80.233734] ? loop_add+0x850/0x850 [ 80.237358] do_vfs_ioctl+0x7ae/0x1060 [ 80.241238] ? selinux_file_mprotect+0x5d0/0x5d0 [ 80.245986] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.250386] ? vfs_write+0x104/0x500 [ 80.254097] ? security_file_ioctl+0x7d/0xb0 [ 80.258507] ? security_file_ioctl+0x89/0xb0 [ 80.262922] SyS_ioctl+0x8f/0xc0 [ 80.266305] ? do_vfs_ioctl+0x1060/0x1060 [ 80.270463] do_syscall_64+0x1e8/0x640 [ 80.274360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.279234] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.284484] RIP: 0033:0x459829 [ 80.287670] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.295366] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 80.302617] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.309878] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.317149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 80.324412] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.533400] FAULT_INJECTION: forcing a failure. [ 80.533400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 80.545320] CPU: 0 PID: 6833 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 80.552316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.561651] Call Trace: [ 80.564247] dump_stack+0x138/0x19c [ 80.567859] should_fail.cold+0x10f/0x159 [ 80.572232] ? __might_sleep+0x93/0xb0 [ 80.576130] __alloc_pages_nodemask+0x1d6/0x7a0 [ 80.580796] ? _find_next_bit+0xee/0x120 [ 80.584847] ? __alloc_pages_slowpath+0x2930/0x2930 [ 80.589850] ? find_next_bit+0x28/0x30 [ 80.593742] ? memset+0x32/0x40 [ 80.597010] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 80.601324] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 80.606652] blk_mq_init_sched+0x1cb/0x500 [ 80.610925] elevator_init+0x309/0x430 [ 80.614940] blk_mq_sched_init+0x2c/0x40 [ 80.619010] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.624377] ? blkcg_init_queue+0x1a3/0x410 [ 80.628689] blk_mq_init_queue+0x62/0xa0 [ 80.632807] loop_add+0x31c/0x850 [ 80.636266] ? transfer_xor+0x360/0x360 [ 80.640243] ? radix_tree_lookup+0x22/0x30 [ 80.644473] loop_control_ioctl+0x10c/0x2f0 [ 80.648863] ? loop_add+0x850/0x850 [ 80.652491] ? loop_add+0x850/0x850 [ 80.656108] do_vfs_ioctl+0x7ae/0x1060 [ 80.659982] ? selinux_file_mprotect+0x5d0/0x5d0 [ 80.664734] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.669135] ? vfs_write+0x104/0x500 [ 80.672836] ? security_file_ioctl+0x7d/0xb0 [ 80.677225] ? security_file_ioctl+0x89/0xb0 [ 80.681614] SyS_ioctl+0x8f/0xc0 [ 80.684959] ? do_vfs_ioctl+0x1060/0x1060 [ 80.689105] do_syscall_64+0x1e8/0x640 [ 80.692982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.697810] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.703001] RIP: 0033:0x459829 [ 80.706180] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.713900] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 80.721156] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.728406] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.735792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 80.743060] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.864161] FAULT_INJECTION: forcing a failure. [ 80.864161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 80.884175] CPU: 0 PID: 6835 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 80.891202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.900548] Call Trace: [ 80.903176] dump_stack+0x138/0x19c [ 80.906788] should_fail.cold+0x10f/0x159 [ 80.910929] ? __might_sleep+0x93/0xb0 [ 80.914802] __alloc_pages_nodemask+0x1d6/0x7a0 [ 80.919450] ? _find_next_bit+0xee/0x120 [ 80.923490] ? __alloc_pages_slowpath+0x2930/0x2930 [ 80.928561] ? find_next_bit+0x28/0x30 [ 80.932547] ? memset+0x32/0x40 [ 80.935822] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 80.939959] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 80.945221] blk_mq_init_sched+0x1cb/0x500 [ 80.949444] elevator_init+0x309/0x430 [ 80.953443] blk_mq_sched_init+0x2c/0x40 [ 80.957501] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.962688] ? blkcg_init_queue+0x1a3/0x410 [ 80.967015] blk_mq_init_queue+0x62/0xa0 [ 80.971065] loop_add+0x31c/0x850 [ 80.974500] ? transfer_xor+0x360/0x360 [ 80.978568] ? radix_tree_lookup+0x22/0x30 [ 80.982811] loop_control_ioctl+0x10c/0x2f0 [ 80.987122] ? loop_add+0x850/0x850 [ 80.990727] ? loop_add+0x850/0x850 [ 80.994350] do_vfs_ioctl+0x7ae/0x1060 [ 80.998301] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.003067] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.007464] ? vfs_write+0x104/0x500 [ 81.011167] ? security_file_ioctl+0x7d/0xb0 [ 81.015555] ? security_file_ioctl+0x89/0xb0 [ 81.019952] SyS_ioctl+0x8f/0xc0 [ 81.023310] ? do_vfs_ioctl+0x1060/0x1060 [ 81.027448] do_syscall_64+0x1e8/0x640 [ 81.031314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.036142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.041315] RIP: 0033:0x459829 [ 81.044492] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.052178] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 81.059630] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.066905] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.074161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 81.081427] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 81.274116] FAULT_INJECTION: forcing a failure. [ 81.274116] name failslab, interval 1, probability 0, space 0, times 0 [ 81.285549] CPU: 0 PID: 6838 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 81.292571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.301918] Call Trace: [ 81.304506] dump_stack+0x138/0x19c [ 81.308190] should_fail.cold+0x10f/0x159 [ 81.312337] should_failslab+0xdb/0x130 [ 81.316312] kmem_cache_alloc_node_trace+0x280/0x770 [ 81.321409] ? __mutex_init+0xd3/0x110 [ 81.325296] dd_init_queue+0x9c/0x420 [ 81.329099] blk_mq_init_sched+0x258/0x500 [ 81.333333] elevator_init+0x309/0x430 [ 81.337215] blk_mq_sched_init+0x2c/0x40 [ 81.341339] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 81.346601] ? blkcg_init_queue+0x1a3/0x410 [ 81.350931] blk_mq_init_queue+0x62/0xa0 [ 81.354990] loop_add+0x31c/0x850 [ 81.358445] ? transfer_xor+0x360/0x360 [ 81.362466] ? radix_tree_lookup+0x22/0x30 [ 81.366771] loop_control_ioctl+0x10c/0x2f0 [ 81.371087] ? loop_add+0x850/0x850 [ 81.374696] ? loop_add+0x850/0x850 [ 81.378313] do_vfs_ioctl+0x7ae/0x1060 [ 81.382196] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.387024] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.391430] ? vfs_write+0x104/0x500 [ 81.395228] ? security_file_ioctl+0x7d/0xb0 [ 81.399622] ? security_file_ioctl+0x89/0xb0 [ 81.404015] SyS_ioctl+0x8f/0xc0 [ 81.407366] ? do_vfs_ioctl+0x1060/0x1060 [ 81.411515] do_syscall_64+0x1e8/0x640 [ 81.415388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.420229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.425400] RIP: 0033:0x459829 [ 81.428580] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.436284] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 81.443539] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.450791] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.458057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 81.465536] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 81.673796] FAULT_INJECTION: forcing a failure. [ 81.673796] name failslab, interval 1, probability 0, space 0, times 0 [ 81.685137] CPU: 0 PID: 6840 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 81.692138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.702028] Call Trace: [ 81.704611] dump_stack+0x138/0x19c [ 81.708232] should_fail.cold+0x10f/0x159 [ 81.712382] should_failslab+0xdb/0x130 [ 81.716348] kmem_cache_alloc_node_trace+0x280/0x770 [ 81.721449] ? loop_init_request+0x4e/0xf0 [ 81.725678] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 81.729991] elevator_alloc+0x7f/0x1f0 [ 81.733875] dd_init_queue+0x25/0x420 [ 81.737673] blk_mq_init_sched+0x258/0x500 [ 81.741897] elevator_init+0x309/0x430 [ 81.745884] blk_mq_sched_init+0x2c/0x40 [ 81.749939] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 81.755119] ? blkcg_init_queue+0x1a3/0x410 [ 81.759431] blk_mq_init_queue+0x62/0xa0 [ 81.763490] loop_add+0x31c/0x850 [ 81.766943] ? transfer_xor+0x360/0x360 [ 81.770908] ? radix_tree_lookup+0x22/0x30 [ 81.775129] loop_control_ioctl+0x10c/0x2f0 [ 81.779542] ? loop_add+0x850/0x850 [ 81.783174] ? loop_add+0x850/0x850 [ 81.786787] do_vfs_ioctl+0x7ae/0x1060 [ 81.790715] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.795472] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.799867] ? vfs_write+0x104/0x500 [ 81.803572] ? security_file_ioctl+0x7d/0xb0 [ 81.807966] ? security_file_ioctl+0x89/0xb0 [ 81.812368] SyS_ioctl+0x8f/0xc0 [ 81.815772] ? do_vfs_ioctl+0x1060/0x1060 [ 81.819919] do_syscall_64+0x1e8/0x640 [ 81.823794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.828628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.833803] RIP: 0033:0x459829 [ 81.836974] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.844669] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 81.851931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.859197] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.866450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 81.873700] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 82.033708] FAULT_INJECTION: forcing a failure. [ 82.033708] name failslab, interval 1, probability 0, space 0, times 0 [ 82.045053] CPU: 0 PID: 6842 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 82.052053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.061392] Call Trace: [ 82.063972] dump_stack+0x138/0x19c [ 82.067579] should_fail.cold+0x10f/0x159 [ 82.071834] should_failslab+0xdb/0x130 [ 82.075813] kmem_cache_alloc_node_trace+0x280/0x770 [ 82.080924] ? __mutex_init+0xd3/0x110 [ 82.085011] dd_init_queue+0x9c/0x420 [ 82.088812] blk_mq_init_sched+0x258/0x500 [ 82.093038] elevator_init+0x309/0x430 [ 82.097017] blk_mq_sched_init+0x2c/0x40 [ 82.101187] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 82.106362] ? blkcg_init_queue+0x1a3/0x410 [ 82.110688] blk_mq_init_queue+0x62/0xa0 [ 82.114749] loop_add+0x31c/0x850 [ 82.118201] ? transfer_xor+0x360/0x360 [ 82.122235] ? radix_tree_lookup+0x22/0x30 [ 82.126470] loop_control_ioctl+0x10c/0x2f0 [ 82.130774] ? loop_add+0x850/0x850 [ 82.134455] ? loop_add+0x850/0x850 [ 82.138084] do_vfs_ioctl+0x7ae/0x1060 [ 82.142141] ? selinux_file_mprotect+0x5d0/0x5d0 [ 82.146886] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.151283] ? vfs_write+0x104/0x500 [ 82.154996] ? security_file_ioctl+0x7d/0xb0 [ 82.159400] ? security_file_ioctl+0x89/0xb0 [ 82.163795] SyS_ioctl+0x8f/0xc0 [ 82.167155] ? do_vfs_ioctl+0x1060/0x1060 [ 82.171290] do_syscall_64+0x1e8/0x640 [ 82.175161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.179998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.185192] RIP: 0033:0x459829 [ 82.188370] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.196064] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 82.203331] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.210591] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.217855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 82.225229] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 82.434195] FAULT_INJECTION: forcing a failure. [ 82.434195] name failslab, interval 1, probability 0, space 0, times 0 [ 82.445632] CPU: 1 PID: 6844 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 82.452652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.462001] Call Trace: [ 82.464582] dump_stack+0x138/0x19c [ 82.468211] should_fail.cold+0x10f/0x159 [ 82.472360] should_failslab+0xdb/0x130 [ 82.476332] kmem_cache_alloc_node_trace+0x280/0x770 [ 82.481425] ? loop_init_request+0x4e/0xf0 [ 82.485653] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 82.489961] elevator_alloc+0x7f/0x1f0 [ 82.493960] dd_init_queue+0x25/0x420 [ 82.497752] blk_mq_init_sched+0x258/0x500 [ 82.501982] elevator_init+0x309/0x430 [ 82.505967] blk_mq_sched_init+0x2c/0x40 [ 82.510036] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 82.515227] ? blkcg_init_queue+0x1a3/0x410 [ 82.519549] blk_mq_init_queue+0x62/0xa0 [ 82.523609] loop_add+0x31c/0x850 [ 82.527058] ? transfer_xor+0x360/0x360 [ 82.531043] ? radix_tree_lookup+0x22/0x30 [ 82.535273] loop_control_ioctl+0x10c/0x2f0 [ 82.539578] ? loop_add+0x850/0x850 [ 82.543185] ? loop_add+0x850/0x850 [ 82.546934] do_vfs_ioctl+0x7ae/0x1060 [ 82.550823] ? selinux_file_mprotect+0x5d0/0x5d0 [ 82.555574] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.559970] ? vfs_write+0x104/0x500 [ 82.563677] ? security_file_ioctl+0x7d/0xb0 [ 82.568124] ? security_file_ioctl+0x89/0xb0 [ 82.572534] SyS_ioctl+0x8f/0xc0 [ 82.575894] ? do_vfs_ioctl+0x1060/0x1060 [ 82.580037] do_syscall_64+0x1e8/0x640 [ 82.583916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.588827] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.594028] RIP: 0033:0x459829 [ 82.597203] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.604895] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 82.612148] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.619403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.626651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 82.633901] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2019/08/22 18:11:30 executed programs: 37 [ 82.843525] FAULT_INJECTION: forcing a failure. [ 82.843525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 82.855445] CPU: 0 PID: 6846 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 82.862453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.871906] Call Trace: [ 82.874498] dump_stack+0x138/0x19c [ 82.878212] should_fail.cold+0x10f/0x159 [ 82.882471] ? __might_sleep+0x93/0xb0 [ 82.886366] __alloc_pages_nodemask+0x1d6/0x7a0 [ 82.891031] ? _find_next_bit+0xee/0x120 [ 82.895096] ? __alloc_pages_slowpath+0x2930/0x2930 [ 82.900110] ? find_next_bit+0x28/0x30 [ 82.903984] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 82.908727] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 82.912871] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 82.918150] blk_mq_init_sched+0x1cb/0x500 [ 82.922383] elevator_init+0x309/0x430 [ 82.926261] blk_mq_sched_init+0x2c/0x40 [ 82.930322] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 82.935513] ? blkcg_init_queue+0x1a3/0x410 [ 82.939829] blk_mq_init_queue+0x62/0xa0 [ 82.943879] loop_add+0x31c/0x850 [ 82.947315] ? transfer_xor+0x360/0x360 [ 82.951387] ? radix_tree_lookup+0x22/0x30 [ 82.955743] loop_control_ioctl+0x10c/0x2f0 [ 82.960058] ? loop_add+0x850/0x850 [ 82.963678] ? loop_add+0x850/0x850 [ 82.967312] do_vfs_ioctl+0x7ae/0x1060 [ 82.971212] ? selinux_file_mprotect+0x5d0/0x5d0 [ 82.975979] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.980500] ? vfs_write+0x104/0x500 [ 82.984214] ? security_file_ioctl+0x7d/0xb0 [ 82.988610] ? security_file_ioctl+0x89/0xb0 [ 82.993012] SyS_ioctl+0x8f/0xc0 [ 82.996372] ? do_vfs_ioctl+0x1060/0x1060 [ 83.000514] do_syscall_64+0x1e8/0x640 [ 83.004384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.009213] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.014392] RIP: 0033:0x459829 [ 83.017567] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.025272] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 83.032537] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.039795] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.047055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 83.054383] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 83.185025] FAULT_INJECTION: forcing a failure. [ 83.185025] name failslab, interval 1, probability 0, space 0, times 0 [ 83.196377] CPU: 1 PID: 6848 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 83.203471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.212820] Call Trace: [ 83.215404] dump_stack+0x138/0x19c [ 83.219018] should_fail.cold+0x10f/0x159 [ 83.223149] should_failslab+0xdb/0x130 [ 83.227236] kmem_cache_alloc_node_trace+0x280/0x770 [ 83.232345] ? loop_init_request+0x4e/0xf0 [ 83.236572] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 83.241067] elevator_alloc+0x7f/0x1f0 [ 83.244953] dd_init_queue+0x25/0x420 [ 83.248742] blk_mq_init_sched+0x258/0x500 [ 83.252983] elevator_init+0x309/0x430 [ 83.256861] blk_mq_sched_init+0x2c/0x40 [ 83.260908] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 83.266079] ? blkcg_init_queue+0x1a3/0x410 [ 83.270382] blk_mq_init_queue+0x62/0xa0 [ 83.274423] loop_add+0x31c/0x850 [ 83.277858] ? transfer_xor+0x360/0x360 [ 83.281820] ? radix_tree_lookup+0x22/0x30 [ 83.286153] loop_control_ioctl+0x10c/0x2f0 [ 83.290472] ? loop_add+0x850/0x850 [ 83.294211] ? loop_add+0x850/0x850 [ 83.297929] do_vfs_ioctl+0x7ae/0x1060 [ 83.301823] ? selinux_file_mprotect+0x5d0/0x5d0 [ 83.306580] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.310984] ? vfs_write+0x104/0x500 [ 83.314809] ? security_file_ioctl+0x7d/0xb0 [ 83.319207] ? security_file_ioctl+0x89/0xb0 [ 83.323609] SyS_ioctl+0x8f/0xc0 [ 83.326974] ? do_vfs_ioctl+0x1060/0x1060 [ 83.331122] do_syscall_64+0x1e8/0x640 [ 83.335002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.339841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.345102] RIP: 0033:0x459829 [ 83.348284] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.355981] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 83.363247] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.370506] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.377772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 83.385072] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 83.603559] FAULT_INJECTION: forcing a failure. [ 83.603559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.615526] CPU: 1 PID: 6850 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 83.622529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.631874] Call Trace: [ 83.634469] dump_stack+0x138/0x19c [ 83.638097] should_fail.cold+0x10f/0x159 [ 83.642230] ? __might_sleep+0x93/0xb0 [ 83.646116] __alloc_pages_nodemask+0x1d6/0x7a0 [ 83.650789] ? _find_next_bit+0xee/0x120 [ 83.654857] ? __alloc_pages_slowpath+0x2930/0x2930 [ 83.659859] ? find_next_bit+0x28/0x30 [ 83.663739] ? memset+0x32/0x40 [ 83.667012] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 83.671150] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 83.676406] blk_mq_init_sched+0x1cb/0x500 [ 83.680623] elevator_init+0x309/0x430 [ 83.684488] blk_mq_sched_init+0x2c/0x40 [ 83.688526] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 83.693692] ? blkcg_init_queue+0x1a3/0x410 [ 83.698000] blk_mq_init_queue+0x62/0xa0 [ 83.702047] loop_add+0x31c/0x850 [ 83.705476] ? transfer_xor+0x360/0x360 [ 83.709569] ? radix_tree_lookup+0x22/0x30 [ 83.713865] loop_control_ioctl+0x10c/0x2f0 [ 83.718188] ? loop_add+0x850/0x850 [ 83.721804] ? loop_add+0x850/0x850 [ 83.725417] do_vfs_ioctl+0x7ae/0x1060 [ 83.729296] ? selinux_file_mprotect+0x5d0/0x5d0 [ 83.734037] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.738424] ? vfs_write+0x104/0x500 [ 83.742244] ? security_file_ioctl+0x7d/0xb0 [ 83.746657] ? security_file_ioctl+0x89/0xb0 [ 83.751060] SyS_ioctl+0x8f/0xc0 [ 83.754414] ? do_vfs_ioctl+0x1060/0x1060 [ 83.758551] do_syscall_64+0x1e8/0x640 [ 83.762491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.767355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.772545] RIP: 0033:0x459829 [ 83.775722] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.783420] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 83.790686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.797957] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.805222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 83.812616] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 83.944650] FAULT_INJECTION: forcing a failure. [ 83.944650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.956787] CPU: 1 PID: 6852 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 83.963801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.973147] Call Trace: [ 83.975737] dump_stack+0x138/0x19c [ 83.979366] should_fail.cold+0x10f/0x159 [ 83.983503] ? __might_sleep+0x93/0xb0 [ 83.987375] __alloc_pages_nodemask+0x1d6/0x7a0 [ 83.992157] ? _find_next_bit+0xee/0x120 [ 83.996554] ? __alloc_pages_slowpath+0x2930/0x2930 [ 84.001572] ? find_next_bit+0x28/0x30 [ 84.005456] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 84.010273] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 84.014434] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 84.019707] blk_mq_init_sched+0x1cb/0x500 [ 84.023936] elevator_init+0x309/0x430 [ 84.027803] blk_mq_sched_init+0x2c/0x40 [ 84.031847] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.037016] ? blkcg_init_queue+0x1a3/0x410 [ 84.041319] blk_mq_init_queue+0x62/0xa0 [ 84.045359] loop_add+0x31c/0x850 [ 84.048788] ? transfer_xor+0x360/0x360 [ 84.052765] ? radix_tree_lookup+0x22/0x30 [ 84.057010] loop_control_ioctl+0x10c/0x2f0 [ 84.061326] ? loop_add+0x850/0x850 [ 84.064940] ? loop_add+0x850/0x850 [ 84.068550] do_vfs_ioctl+0x7ae/0x1060 [ 84.072660] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.077429] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.081843] ? vfs_write+0x104/0x500 [ 84.085623] ? security_file_ioctl+0x7d/0xb0 [ 84.090049] ? security_file_ioctl+0x89/0xb0 [ 84.094583] SyS_ioctl+0x8f/0xc0 [ 84.097953] ? do_vfs_ioctl+0x1060/0x1060 [ 84.102106] do_syscall_64+0x1e8/0x640 [ 84.106085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.110931] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.116230] RIP: 0033:0x459829 [ 84.119510] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.127216] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 84.134479] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.141740] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.148990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 84.156239] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.344814] FAULT_INJECTION: forcing a failure. [ 84.344814] name failslab, interval 1, probability 0, space 0, times 0 [ 84.356714] CPU: 0 PID: 6854 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 84.363742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.373330] Call Trace: [ 84.375919] dump_stack+0x138/0x19c [ 84.379627] should_fail.cold+0x10f/0x159 [ 84.383876] should_failslab+0xdb/0x130 [ 84.387865] kmem_cache_alloc_node_trace+0x280/0x770 [ 84.392971] ? __mutex_init+0xd3/0x110 [ 84.396852] dd_init_queue+0x9c/0x420 [ 84.400649] blk_mq_init_sched+0x258/0x500 [ 84.404883] elevator_init+0x309/0x430 [ 84.408758] blk_mq_sched_init+0x2c/0x40 [ 84.412942] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.418117] ? blkcg_init_queue+0x1a3/0x410 [ 84.422444] blk_mq_init_queue+0x62/0xa0 [ 84.426519] loop_add+0x31c/0x850 [ 84.429972] ? transfer_xor+0x360/0x360 [ 84.433943] ? radix_tree_lookup+0x22/0x30 [ 84.438179] loop_control_ioctl+0x10c/0x2f0 [ 84.442494] ? loop_add+0x850/0x850 [ 84.446109] ? loop_add+0x850/0x850 [ 84.449730] do_vfs_ioctl+0x7ae/0x1060 [ 84.453615] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.458360] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.462751] ? vfs_write+0x104/0x500 [ 84.466450] ? security_file_ioctl+0x7d/0xb0 [ 84.470952] ? security_file_ioctl+0x89/0xb0 [ 84.475366] SyS_ioctl+0x8f/0xc0 [ 84.478734] ? do_vfs_ioctl+0x1060/0x1060 [ 84.482876] do_syscall_64+0x1e8/0x640 [ 84.486746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.491579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.496750] RIP: 0033:0x459829 [ 84.499918] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.507608] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 84.514863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.522273] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.529542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 84.536812] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.744523] FAULT_INJECTION: forcing a failure. [ 84.744523] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 84.756513] CPU: 1 PID: 6856 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 84.763521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.772857] Call Trace: [ 84.775433] dump_stack+0x138/0x19c [ 84.779060] should_fail.cold+0x10f/0x159 [ 84.783267] ? __might_sleep+0x93/0xb0 [ 84.787162] __alloc_pages_nodemask+0x1d6/0x7a0 [ 84.791821] ? _find_next_bit+0xee/0x120 [ 84.795870] ? __alloc_pages_slowpath+0x2930/0x2930 [ 84.800872] ? find_next_bit+0x28/0x30 [ 84.804760] ? memset+0x32/0x40 [ 84.808047] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 84.812206] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 84.817476] blk_mq_init_sched+0x1cb/0x500 [ 84.821704] elevator_init+0x309/0x430 [ 84.825569] blk_mq_sched_init+0x2c/0x40 [ 84.829736] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.835057] ? blkcg_init_queue+0x1a3/0x410 [ 84.839376] blk_mq_init_queue+0x62/0xa0 [ 84.843437] loop_add+0x31c/0x850 [ 84.846872] ? transfer_xor+0x360/0x360 [ 84.850828] ? radix_tree_lookup+0x22/0x30 [ 84.855151] loop_control_ioctl+0x10c/0x2f0 [ 84.859449] ? loop_add+0x850/0x850 [ 84.863055] ? loop_add+0x850/0x850 [ 84.866678] do_vfs_ioctl+0x7ae/0x1060 [ 84.870573] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.875323] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.879736] ? vfs_write+0x104/0x500 [ 84.883468] ? security_file_ioctl+0x7d/0xb0 [ 84.887889] ? security_file_ioctl+0x89/0xb0 [ 84.892286] SyS_ioctl+0x8f/0xc0 [ 84.895639] ? do_vfs_ioctl+0x1060/0x1060 [ 84.899774] do_syscall_64+0x1e8/0x640 [ 84.903639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.908466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.913636] RIP: 0033:0x459829 [ 84.916804] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.924508] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 84.931765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.939080] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.946356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 84.953618] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.104544] FAULT_INJECTION: forcing a failure. [ 85.104544] name failslab, interval 1, probability 0, space 0, times 0 [ 85.115972] CPU: 1 PID: 6858 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 85.123223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.132577] Call Trace: [ 85.135164] dump_stack+0x138/0x19c [ 85.138779] should_fail.cold+0x10f/0x159 [ 85.142933] should_failslab+0xdb/0x130 [ 85.146913] kmem_cache_alloc_node_trace+0x280/0x770 [ 85.152081] ? __mutex_init+0xd3/0x110 [ 85.155978] dd_init_queue+0x9c/0x420 [ 85.159776] blk_mq_init_sched+0x258/0x500 [ 85.164010] elevator_init+0x309/0x430 [ 85.167887] blk_mq_sched_init+0x2c/0x40 [ 85.171933] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 85.177107] ? blkcg_init_queue+0x1a3/0x410 [ 85.181544] blk_mq_init_queue+0x62/0xa0 [ 85.185609] loop_add+0x31c/0x850 [ 85.189049] ? transfer_xor+0x360/0x360 [ 85.193010] ? radix_tree_lookup+0x22/0x30 [ 85.197225] loop_control_ioctl+0x10c/0x2f0 [ 85.201527] ? loop_add+0x850/0x850 [ 85.205296] ? loop_add+0x850/0x850 [ 85.208915] do_vfs_ioctl+0x7ae/0x1060 [ 85.212799] ? selinux_file_mprotect+0x5d0/0x5d0 [ 85.217660] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.222078] ? vfs_write+0x104/0x500 [ 85.225785] ? security_file_ioctl+0x7d/0xb0 [ 85.230175] ? security_file_ioctl+0x89/0xb0 [ 85.234574] SyS_ioctl+0x8f/0xc0 [ 85.237928] ? do_vfs_ioctl+0x1060/0x1060 [ 85.242068] do_syscall_64+0x1e8/0x640 [ 85.245938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.250800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.255965] RIP: 0033:0x459829 [ 85.259233] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.267053] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 85.274396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.281755] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.289021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 85.296290] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.483730] FAULT_INJECTION: forcing a failure. [ 85.483730] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 85.495669] CPU: 0 PID: 6860 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 85.502681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.512031] Call Trace: [ 85.514632] dump_stack+0x138/0x19c [ 85.518264] should_fail.cold+0x10f/0x159 [ 85.522401] ? __might_sleep+0x93/0xb0 [ 85.526281] __alloc_pages_nodemask+0x1d6/0x7a0 [ 85.530939] ? _find_next_bit+0xee/0x120 [ 85.534984] ? __alloc_pages_slowpath+0x2930/0x2930 [ 85.539981] ? find_next_bit+0x28/0x30 [ 85.543863] ? memset+0x32/0x40 [ 85.547136] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 85.551281] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 85.556546] blk_mq_init_sched+0x1cb/0x500 [ 85.560770] elevator_init+0x309/0x430 [ 85.564637] blk_mq_sched_init+0x2c/0x40 [ 85.568694] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 85.573881] ? blkcg_init_queue+0x1a3/0x410 [ 85.578205] blk_mq_init_queue+0x62/0xa0 [ 85.582260] loop_add+0x31c/0x850 [ 85.585699] ? transfer_xor+0x360/0x360 [ 85.589664] ? radix_tree_lookup+0x22/0x30 [ 85.593886] loop_control_ioctl+0x10c/0x2f0 [ 85.598186] ? loop_add+0x850/0x850 [ 85.601804] ? loop_add+0x850/0x850 [ 85.605426] do_vfs_ioctl+0x7ae/0x1060 [ 85.609303] ? selinux_file_mprotect+0x5d0/0x5d0 [ 85.614047] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.618447] ? vfs_write+0x104/0x500 [ 85.622157] ? security_file_ioctl+0x7d/0xb0 [ 85.626548] ? security_file_ioctl+0x89/0xb0 [ 85.630947] SyS_ioctl+0x8f/0xc0 [ 85.634300] ? do_vfs_ioctl+0x1060/0x1060 [ 85.638444] do_syscall_64+0x1e8/0x640 [ 85.642433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.647326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.652515] RIP: 0033:0x459829 [ 85.655693] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.663397] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 85.670768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.678046] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.685309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 85.692569] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.824068] FAULT_INJECTION: forcing a failure. [ 85.824068] name failslab, interval 1, probability 0, space 0, times 0 [ 85.836048] CPU: 0 PID: 6862 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 85.843304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.852670] Call Trace: [ 85.855252] dump_stack+0x138/0x19c [ 85.858982] should_fail.cold+0x10f/0x159 [ 85.863132] should_failslab+0xdb/0x130 [ 85.873200] kmem_cache_alloc_node_trace+0x280/0x770 [ 85.878302] ? loop_init_request+0x4e/0xf0 [ 85.882539] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 85.886846] elevator_alloc+0x7f/0x1f0 [ 85.890731] dd_init_queue+0x25/0x420 [ 85.894553] blk_mq_init_sched+0x258/0x500 [ 85.898794] elevator_init+0x309/0x430 [ 85.902685] blk_mq_sched_init+0x2c/0x40 [ 85.906745] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 85.911924] ? blkcg_init_queue+0x1a3/0x410 [ 85.916319] blk_mq_init_queue+0x62/0xa0 [ 85.920386] loop_add+0x31c/0x850 [ 85.923825] ? transfer_xor+0x360/0x360 [ 85.927789] ? radix_tree_lookup+0x22/0x30 [ 85.932015] loop_control_ioctl+0x10c/0x2f0 [ 85.936319] ? loop_add+0x850/0x850 [ 85.940087] ? loop_add+0x850/0x850 [ 85.943720] do_vfs_ioctl+0x7ae/0x1060 [ 85.947666] ? selinux_file_mprotect+0x5d0/0x5d0 [ 85.952530] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.956934] ? vfs_write+0x104/0x500 [ 85.960644] ? security_file_ioctl+0x7d/0xb0 [ 85.965040] ? security_file_ioctl+0x89/0xb0 [ 85.969551] SyS_ioctl+0x8f/0xc0 [ 85.972932] ? do_vfs_ioctl+0x1060/0x1060 [ 85.977070] do_syscall_64+0x1e8/0x640 [ 85.980943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.985779] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.990963] RIP: 0033:0x459829 [ 85.994145] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.001842] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 86.009235] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.016595] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.024038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 86.031438] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.204110] FAULT_INJECTION: forcing a failure. [ 86.204110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 86.216090] CPU: 1 PID: 6865 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 86.223108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.232464] Call Trace: [ 86.235048] dump_stack+0x138/0x19c [ 86.238674] should_fail.cold+0x10f/0x159 [ 86.242817] ? __might_sleep+0x93/0xb0 [ 86.246814] __alloc_pages_nodemask+0x1d6/0x7a0 [ 86.251481] ? _find_next_bit+0xee/0x120 [ 86.255565] ? __alloc_pages_slowpath+0x2930/0x2930 [ 86.260594] ? find_next_bit+0x28/0x30 [ 86.264537] ? memset+0x32/0x40 [ 86.267818] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 86.271961] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 86.277230] blk_mq_init_sched+0x1cb/0x500 [ 86.281456] elevator_init+0x309/0x430 [ 86.285322] blk_mq_sched_init+0x2c/0x40 [ 86.289362] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 86.294542] ? blkcg_init_queue+0x1a3/0x410 [ 86.298873] blk_mq_init_queue+0x62/0xa0 [ 86.302930] loop_add+0x31c/0x850 [ 86.306368] ? transfer_xor+0x360/0x360 [ 86.310349] ? radix_tree_lookup+0x22/0x30 [ 86.314572] loop_control_ioctl+0x10c/0x2f0 [ 86.318878] ? loop_add+0x850/0x850 [ 86.322515] ? loop_add+0x850/0x850 [ 86.326136] do_vfs_ioctl+0x7ae/0x1060 [ 86.330014] ? selinux_file_mprotect+0x5d0/0x5d0 [ 86.334770] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.339161] ? vfs_write+0x104/0x500 [ 86.342856] ? security_file_ioctl+0x7d/0xb0 [ 86.347243] ? security_file_ioctl+0x89/0xb0 [ 86.351635] SyS_ioctl+0x8f/0xc0 [ 86.354983] ? do_vfs_ioctl+0x1060/0x1060 [ 86.359112] do_syscall_64+0x1e8/0x640 [ 86.362974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.367818] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.373004] RIP: 0033:0x459829 [ 86.376179] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.383870] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 86.391125] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.398375] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.405625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 86.412888] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.575355] FAULT_INJECTION: forcing a failure. [ 86.575355] name failslab, interval 1, probability 0, space 0, times 0 [ 86.586877] CPU: 1 PID: 6867 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 86.593957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.603313] Call Trace: [ 86.605897] dump_stack+0x138/0x19c [ 86.609512] should_fail.cold+0x10f/0x159 [ 86.613648] should_failslab+0xdb/0x130 [ 86.617619] kmem_cache_alloc_node_trace+0x280/0x770 [ 86.622724] ? loop_init_request+0x4e/0xf0 [ 86.626960] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 86.631283] elevator_alloc+0x7f/0x1f0 [ 86.635162] dd_init_queue+0x25/0x420 [ 86.639098] blk_mq_init_sched+0x258/0x500 [ 86.643338] elevator_init+0x309/0x430 [ 86.647216] blk_mq_sched_init+0x2c/0x40 [ 86.651263] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 86.656435] ? blkcg_init_queue+0x1a3/0x410 [ 86.660763] blk_mq_init_queue+0x62/0xa0 [ 86.664820] loop_add+0x31c/0x850 [ 86.668272] ? transfer_xor+0x360/0x360 [ 86.672240] ? radix_tree_lookup+0x22/0x30 [ 86.676463] loop_control_ioctl+0x10c/0x2f0 [ 86.680773] ? loop_add+0x850/0x850 [ 86.684383] ? loop_add+0x850/0x850 [ 86.687990] do_vfs_ioctl+0x7ae/0x1060 [ 86.691860] ? selinux_file_mprotect+0x5d0/0x5d0 [ 86.696667] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.701082] ? vfs_write+0x104/0x500 [ 86.704795] ? security_file_ioctl+0x7d/0xb0 [ 86.709187] ? security_file_ioctl+0x89/0xb0 [ 86.713585] SyS_ioctl+0x8f/0xc0 [ 86.717061] ? do_vfs_ioctl+0x1060/0x1060 [ 86.721222] do_syscall_64+0x1e8/0x640 [ 86.725104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.729935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.735106] RIP: 0033:0x459829 [ 86.738274] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.745961] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 86.753209] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.760570] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.767848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 86.775227] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.983698] FAULT_INJECTION: forcing a failure. [ 86.983698] name failslab, interval 1, probability 0, space 0, times 0 [ 86.995075] CPU: 1 PID: 6869 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 87.002082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.011437] Call Trace: [ 87.014023] dump_stack+0x138/0x19c [ 87.017640] should_fail.cold+0x10f/0x159 [ 87.021790] should_failslab+0xdb/0x130 [ 87.025759] kmem_cache_alloc_node_trace+0x280/0x770 [ 87.030961] ? loop_init_request+0x4e/0xf0 [ 87.035191] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 87.039585] elevator_alloc+0x7f/0x1f0 [ 87.043488] dd_init_queue+0x25/0x420 [ 87.047311] blk_mq_init_sched+0x258/0x500 [ 87.051553] elevator_init+0x309/0x430 [ 87.055426] blk_mq_sched_init+0x2c/0x40 [ 87.059471] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 87.064649] ? blkcg_init_queue+0x1a3/0x410 [ 87.068972] blk_mq_init_queue+0x62/0xa0 [ 87.073047] loop_add+0x31c/0x850 [ 87.076504] ? transfer_xor+0x360/0x360 [ 87.080474] ? radix_tree_lookup+0x22/0x30 [ 87.084700] loop_control_ioctl+0x10c/0x2f0 [ 87.089011] ? loop_add+0x850/0x850 [ 87.092627] ? loop_add+0x850/0x850 [ 87.096238] do_vfs_ioctl+0x7ae/0x1060 [ 87.100122] ? selinux_file_mprotect+0x5d0/0x5d0 [ 87.104862] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.109255] ? vfs_write+0x104/0x500 [ 87.112953] ? security_file_ioctl+0x7d/0xb0 [ 87.117345] ? security_file_ioctl+0x89/0xb0 [ 87.121888] SyS_ioctl+0x8f/0xc0 [ 87.125243] ? do_vfs_ioctl+0x1060/0x1060 [ 87.129379] do_syscall_64+0x1e8/0x640 [ 87.133253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.138204] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.143381] RIP: 0033:0x459829 [ 87.146556] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.154367] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 87.161639] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.168900] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.176312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 87.183574] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 87.354179] FAULT_INJECTION: forcing a failure. [ 87.354179] name failslab, interval 1, probability 0, space 0, times 0 [ 87.365510] CPU: 1 PID: 6871 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 87.372525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.381861] Call Trace: [ 87.384438] dump_stack+0x138/0x19c [ 87.388051] should_fail.cold+0x10f/0x159 [ 87.392194] should_failslab+0xdb/0x130 [ 87.396172] kmem_cache_alloc_node_trace+0x280/0x770 [ 87.401269] ? loop_init_request+0x4e/0xf0 [ 87.405493] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 87.409798] elevator_alloc+0x7f/0x1f0 [ 87.413842] dd_init_queue+0x25/0x420 [ 87.417628] blk_mq_init_sched+0x258/0x500 [ 87.421857] elevator_init+0x309/0x430 [ 87.425726] blk_mq_sched_init+0x2c/0x40 [ 87.429768] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 87.434938] ? blkcg_init_queue+0x1a3/0x410 [ 87.439251] blk_mq_init_queue+0x62/0xa0 [ 87.443300] loop_add+0x31c/0x850 [ 87.446744] ? transfer_xor+0x360/0x360 [ 87.450719] ? radix_tree_lookup+0x22/0x30 [ 87.454948] loop_control_ioctl+0x10c/0x2f0 [ 87.459258] ? loop_add+0x850/0x850 [ 87.462874] ? loop_add+0x850/0x850 [ 87.466498] do_vfs_ioctl+0x7ae/0x1060 [ 87.470388] ? selinux_file_mprotect+0x5d0/0x5d0 [ 87.475137] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.479633] ? vfs_write+0x104/0x500 [ 87.483356] ? security_file_ioctl+0x7d/0xb0 [ 87.487751] ? security_file_ioctl+0x89/0xb0 [ 87.492146] SyS_ioctl+0x8f/0xc0 [ 87.495502] ? do_vfs_ioctl+0x1060/0x1060 [ 87.499642] do_syscall_64+0x1e8/0x640 [ 87.503580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.508434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.513707] RIP: 0033:0x459829 [ 87.516892] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.524676] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 87.531940] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.539206] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.546462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 87.553715] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 87.774067] FAULT_INJECTION: forcing a failure. [ 87.774067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 87.786125] CPU: 0 PID: 6874 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 87.793143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.802484] Call Trace: [ 87.805067] dump_stack+0x138/0x19c [ 87.808733] should_fail.cold+0x10f/0x159 [ 87.812885] ? __might_sleep+0x93/0xb0 [ 87.816773] __alloc_pages_nodemask+0x1d6/0x7a0 [ 87.821430] ? _find_next_bit+0xee/0x120 [ 87.825501] ? __alloc_pages_slowpath+0x2930/0x2930 [ 87.830513] ? find_next_bit+0x28/0x30 [ 87.834407] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 87.839169] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 87.843455] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 87.848731] blk_mq_init_sched+0x1cb/0x500 [ 87.852963] elevator_init+0x309/0x430 [ 87.856830] blk_mq_sched_init+0x2c/0x40 [ 87.860884] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 87.866052] ? blkcg_init_queue+0x1a3/0x410 [ 87.870368] blk_mq_init_queue+0x62/0xa0 [ 87.874438] loop_add+0x31c/0x850 [ 87.877900] ? transfer_xor+0x360/0x360 [ 87.881867] ? radix_tree_lookup+0x22/0x30 [ 87.886098] loop_control_ioctl+0x10c/0x2f0 [ 87.890406] ? loop_add+0x850/0x850 [ 87.894113] ? loop_add+0x850/0x850 [ 87.897745] do_vfs_ioctl+0x7ae/0x1060 [ 87.901623] ? selinux_file_mprotect+0x5d0/0x5d0 [ 87.906365] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.910760] ? vfs_write+0x104/0x500 [ 87.914484] ? security_file_ioctl+0x7d/0xb0 [ 87.918885] ? security_file_ioctl+0x89/0xb0 [ 87.923409] SyS_ioctl+0x8f/0xc0 [ 87.926869] ? do_vfs_ioctl+0x1060/0x1060 [ 87.931020] do_syscall_64+0x1e8/0x640 [ 87.934895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.939787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.944981] RIP: 0033:0x459829 [ 87.948280] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.956035] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 87.963308] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:11:35 executed programs: 53 [ 87.970564] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.977815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 87.985061] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.184074] FAULT_INJECTION: forcing a failure. [ 88.184074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 88.195992] CPU: 0 PID: 6877 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 88.203007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.212402] Call Trace: [ 88.215003] dump_stack+0x138/0x19c [ 88.218632] should_fail.cold+0x10f/0x159 [ 88.222766] ? __might_sleep+0x93/0xb0 [ 88.226639] __alloc_pages_nodemask+0x1d6/0x7a0 [ 88.231291] ? _find_next_bit+0xee/0x120 [ 88.235351] ? __alloc_pages_slowpath+0x2930/0x2930 [ 88.240372] ? find_next_bit+0x28/0x30 [ 88.244266] ? memset+0x32/0x40 [ 88.247539] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 88.251690] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 88.257143] blk_mq_init_sched+0x1cb/0x500 [ 88.261488] elevator_init+0x309/0x430 [ 88.265382] blk_mq_sched_init+0x2c/0x40 [ 88.269439] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 88.274614] ? blkcg_init_queue+0x1a3/0x410 [ 88.278922] blk_mq_init_queue+0x62/0xa0 [ 88.283034] loop_add+0x31c/0x850 [ 88.286508] ? transfer_xor+0x360/0x360 [ 88.290477] ? radix_tree_lookup+0x22/0x30 [ 88.294790] loop_control_ioctl+0x10c/0x2f0 [ 88.299131] ? loop_add+0x850/0x850 [ 88.302750] ? loop_add+0x850/0x850 [ 88.306361] do_vfs_ioctl+0x7ae/0x1060 [ 88.310233] ? selinux_file_mprotect+0x5d0/0x5d0 [ 88.315065] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.319542] ? vfs_write+0x104/0x500 [ 88.323236] ? security_file_ioctl+0x7d/0xb0 [ 88.327620] ? security_file_ioctl+0x89/0xb0 [ 88.332013] SyS_ioctl+0x8f/0xc0 [ 88.335363] ? do_vfs_ioctl+0x1060/0x1060 [ 88.339501] do_syscall_64+0x1e8/0x640 [ 88.343395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.348339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.353526] RIP: 0033:0x459829 [ 88.356700] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.364586] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 88.371841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 88.379099] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 88.386354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 88.393608] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.525035] FAULT_INJECTION: forcing a failure. [ 88.525035] name failslab, interval 1, probability 0, space 0, times 0 [ 88.536352] CPU: 1 PID: 6879 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 88.543365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.552723] Call Trace: [ 88.555411] dump_stack+0x138/0x19c [ 88.559050] should_fail.cold+0x10f/0x159 [ 88.563197] should_failslab+0xdb/0x130 [ 88.567159] kmem_cache_alloc_node_trace+0x280/0x770 [ 88.572382] ? loop_init_request+0x4e/0xf0 [ 88.576621] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 88.580935] elevator_alloc+0x7f/0x1f0 [ 88.584824] dd_init_queue+0x25/0x420 [ 88.588632] blk_mq_init_sched+0x258/0x500 [ 88.592940] elevator_init+0x309/0x430 [ 88.596838] blk_mq_sched_init+0x2c/0x40 [ 88.600912] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 88.606097] ? blkcg_init_queue+0x1a3/0x410 [ 88.610418] blk_mq_init_queue+0x62/0xa0 [ 88.614469] loop_add+0x31c/0x850 [ 88.617909] ? transfer_xor+0x360/0x360 [ 88.621884] ? radix_tree_lookup+0x22/0x30 [ 88.626120] loop_control_ioctl+0x10c/0x2f0 [ 88.630431] ? loop_add+0x850/0x850 [ 88.634056] ? loop_add+0x850/0x850 [ 88.637736] do_vfs_ioctl+0x7ae/0x1060 [ 88.641638] ? selinux_file_mprotect+0x5d0/0x5d0 [ 88.646392] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.650797] ? vfs_write+0x104/0x500 [ 88.654500] ? security_file_ioctl+0x7d/0xb0 [ 88.658884] ? security_file_ioctl+0x89/0xb0 [ 88.663605] SyS_ioctl+0x8f/0xc0 [ 88.666974] ? do_vfs_ioctl+0x1060/0x1060 [ 88.671109] do_syscall_64+0x1e8/0x640 [ 88.674979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.679881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.686555] RIP: 0033:0x459829 [ 88.689731] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.697577] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 88.704849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 88.712109] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 88.719372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 88.726697] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.963393] FAULT_INJECTION: forcing a failure. [ 88.963393] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 88.975341] CPU: 0 PID: 6881 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 88.982347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.991689] Call Trace: [ 88.994389] dump_stack+0x138/0x19c [ 88.998025] should_fail.cold+0x10f/0x159 [ 89.002160] ? __might_sleep+0x93/0xb0 [ 89.006096] __alloc_pages_nodemask+0x1d6/0x7a0 [ 89.010767] ? _find_next_bit+0xee/0x120 [ 89.014832] ? __alloc_pages_slowpath+0x2930/0x2930 [ 89.019935] ? find_next_bit+0x28/0x30 [ 89.023834] ? memset+0x32/0x40 [ 89.027172] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 89.031327] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 89.036592] blk_mq_init_sched+0x1cb/0x500 [ 89.040823] elevator_init+0x309/0x430 [ 89.044822] blk_mq_sched_init+0x2c/0x40 [ 89.048888] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.054129] ? blkcg_init_queue+0x1a3/0x410 [ 89.058472] blk_mq_init_queue+0x62/0xa0 [ 89.062530] loop_add+0x31c/0x850 [ 89.066113] ? transfer_xor+0x360/0x360 [ 89.070091] ? radix_tree_lookup+0x22/0x30 [ 89.074334] loop_control_ioctl+0x10c/0x2f0 [ 89.078643] ? loop_add+0x850/0x850 [ 89.082266] ? loop_add+0x850/0x850 [ 89.086148] do_vfs_ioctl+0x7ae/0x1060 [ 89.090129] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.095029] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.099512] ? vfs_write+0x104/0x500 [ 89.103239] ? security_file_ioctl+0x7d/0xb0 [ 89.107705] ? security_file_ioctl+0x89/0xb0 [ 89.112123] SyS_ioctl+0x8f/0xc0 [ 89.115482] ? do_vfs_ioctl+0x1060/0x1060 [ 89.119630] do_syscall_64+0x1e8/0x640 [ 89.123502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.128341] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.133529] RIP: 0033:0x459829 [ 89.136703] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.144402] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 89.151714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.159158] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 89.166426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 89.173864] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 89.314281] FAULT_INJECTION: forcing a failure. [ 89.314281] name failslab, interval 1, probability 0, space 0, times 0 [ 89.325635] CPU: 1 PID: 6883 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 89.332652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.341999] Call Trace: [ 89.344660] dump_stack+0x138/0x19c [ 89.348307] should_fail.cold+0x10f/0x159 [ 89.352457] should_failslab+0xdb/0x130 [ 89.356436] kmem_cache_alloc_node_trace+0x280/0x770 [ 89.361633] ? __mutex_init+0xd3/0x110 [ 89.365514] dd_init_queue+0x9c/0x420 [ 89.369301] blk_mq_init_sched+0x258/0x500 [ 89.373535] elevator_init+0x309/0x430 [ 89.377506] blk_mq_sched_init+0x2c/0x40 [ 89.381623] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.386819] ? blkcg_init_queue+0x1a3/0x410 [ 89.391136] blk_mq_init_queue+0x62/0xa0 [ 89.395182] loop_add+0x31c/0x850 [ 89.398615] ? transfer_xor+0x360/0x360 [ 89.402640] ? radix_tree_lookup+0x22/0x30 [ 89.406883] loop_control_ioctl+0x10c/0x2f0 [ 89.411192] ? loop_add+0x850/0x850 [ 89.414820] ? loop_add+0x850/0x850 [ 89.418447] do_vfs_ioctl+0x7ae/0x1060 [ 89.422332] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.427078] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.431476] ? vfs_write+0x104/0x500 [ 89.435240] ? security_file_ioctl+0x7d/0xb0 [ 89.439653] ? security_file_ioctl+0x89/0xb0 [ 89.444064] SyS_ioctl+0x8f/0xc0 [ 89.447438] ? do_vfs_ioctl+0x1060/0x1060 [ 89.451650] do_syscall_64+0x1e8/0x640 [ 89.455539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.460407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.465589] RIP: 0033:0x459829 [ 89.468824] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.476533] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 89.483788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.491097] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 89.498434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 89.505699] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 89.693322] FAULT_INJECTION: forcing a failure. [ 89.693322] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 89.705330] CPU: 0 PID: 6885 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 89.712350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.721762] Call Trace: [ 89.724352] dump_stack+0x138/0x19c [ 89.727970] should_fail.cold+0x10f/0x159 [ 89.732105] ? __might_sleep+0x93/0xb0 [ 89.736049] __alloc_pages_nodemask+0x1d6/0x7a0 [ 89.740772] ? _find_next_bit+0xee/0x120 [ 89.744830] ? __alloc_pages_slowpath+0x2930/0x2930 [ 89.749885] ? find_next_bit+0x28/0x30 [ 89.753772] ? memset+0x32/0x40 [ 89.757043] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 89.761182] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 89.766443] blk_mq_init_sched+0x1cb/0x500 [ 89.770662] elevator_init+0x309/0x430 [ 89.774531] blk_mq_sched_init+0x2c/0x40 [ 89.778578] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.783746] ? blkcg_init_queue+0x1a3/0x410 [ 89.797777] blk_mq_init_queue+0x62/0xa0 [ 89.801819] loop_add+0x31c/0x850 [ 89.805327] ? transfer_xor+0x360/0x360 [ 89.809308] ? radix_tree_lookup+0x22/0x30 [ 89.813587] loop_control_ioctl+0x10c/0x2f0 [ 89.817904] ? loop_add+0x850/0x850 [ 89.821517] ? loop_add+0x850/0x850 [ 89.825128] do_vfs_ioctl+0x7ae/0x1060 [ 89.829003] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.833808] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.838235] ? vfs_write+0x104/0x500 [ 89.841943] ? security_file_ioctl+0x7d/0xb0 [ 89.846386] ? security_file_ioctl+0x89/0xb0 [ 89.850799] SyS_ioctl+0x8f/0xc0 [ 89.854152] ? do_vfs_ioctl+0x1060/0x1060 [ 89.858291] do_syscall_64+0x1e8/0x640 [ 89.862179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.867028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.872218] RIP: 0033:0x459829 [ 89.875474] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.883184] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 89.890438] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.897687] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 89.904939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 89.912188] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 90.054083] FAULT_INJECTION: forcing a failure. [ 90.054083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 90.066177] CPU: 1 PID: 6887 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 90.073302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.082671] Call Trace: [ 90.085309] dump_stack+0x138/0x19c [ 90.088951] should_fail.cold+0x10f/0x159 [ 90.093088] ? __might_sleep+0x93/0xb0 [ 90.096958] __alloc_pages_nodemask+0x1d6/0x7a0 [ 90.101748] ? _find_next_bit+0xee/0x120 [ 90.105810] ? __alloc_pages_slowpath+0x2930/0x2930 [ 90.110823] ? find_next_bit+0x28/0x30 [ 90.114760] ? memset+0x32/0x40 [ 90.118052] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 90.122196] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 90.127467] blk_mq_init_sched+0x1cb/0x500 [ 90.131761] elevator_init+0x309/0x430 [ 90.135662] blk_mq_sched_init+0x2c/0x40 [ 90.139709] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 90.144879] ? blkcg_init_queue+0x1a3/0x410 [ 90.149194] blk_mq_init_queue+0x62/0xa0 [ 90.153245] loop_add+0x31c/0x850 [ 90.156748] ? transfer_xor+0x360/0x360 [ 90.160729] ? radix_tree_lookup+0x22/0x30 [ 90.164964] loop_control_ioctl+0x10c/0x2f0 [ 90.169275] ? loop_add+0x850/0x850 [ 90.172890] ? loop_add+0x850/0x850 [ 90.176499] do_vfs_ioctl+0x7ae/0x1060 [ 90.180370] ? selinux_file_mprotect+0x5d0/0x5d0 [ 90.185107] ? ioctl_preallocate+0x1c0/0x1c0 [ 90.189496] ? vfs_write+0x104/0x500 [ 90.193213] ? security_file_ioctl+0x7d/0xb0 [ 90.197604] ? security_file_ioctl+0x89/0xb0 [ 90.202006] SyS_ioctl+0x8f/0xc0 [ 90.205412] ? do_vfs_ioctl+0x1060/0x1060 [ 90.209577] do_syscall_64+0x1e8/0x640 [ 90.213455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.218279] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.223446] RIP: 0033:0x459829 [ 90.226614] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.234361] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 90.241653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 90.248918] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.256236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 90.263508] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 90.394308] FAULT_INJECTION: forcing a failure. [ 90.394308] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 90.406163] CPU: 1 PID: 6889 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 90.413401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.422781] Call Trace: [ 90.425378] dump_stack+0x138/0x19c [ 90.428998] should_fail.cold+0x10f/0x159 [ 90.433138] __alloc_pages_nodemask+0x1d6/0x7a0 [ 90.437795] ? __alloc_pages_slowpath+0x2930/0x2930 [ 90.442808] cache_grow_begin+0x80/0x400 [ 90.446948] kmem_cache_alloc_node_trace+0x697/0x770 [ 90.452035] ? loop_init_request+0x4e/0xf0 [ 90.456249] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 90.460552] elevator_alloc+0x7f/0x1f0 [ 90.464421] dd_init_queue+0x25/0x420 [ 90.468214] blk_mq_init_sched+0x258/0x500 [ 90.472518] elevator_init+0x309/0x430 [ 90.476488] blk_mq_sched_init+0x2c/0x40 [ 90.480557] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 90.485781] ? blkcg_init_queue+0x1a3/0x410 [ 90.490113] blk_mq_init_queue+0x62/0xa0 [ 90.494166] loop_add+0x31c/0x850 [ 90.497607] ? transfer_xor+0x360/0x360 [ 90.501624] ? radix_tree_lookup+0x22/0x30 [ 90.505858] loop_control_ioctl+0x10c/0x2f0 [ 90.510171] ? loop_add+0x850/0x850 [ 90.513787] ? loop_add+0x850/0x850 [ 90.517399] do_vfs_ioctl+0x7ae/0x1060 [ 90.521343] ? selinux_file_mprotect+0x5d0/0x5d0 [ 90.526172] ? ioctl_preallocate+0x1c0/0x1c0 [ 90.530584] ? vfs_write+0x104/0x500 [ 90.534360] ? security_file_ioctl+0x7d/0xb0 [ 90.538769] ? security_file_ioctl+0x89/0xb0 [ 90.543178] SyS_ioctl+0x8f/0xc0 [ 90.546726] ? do_vfs_ioctl+0x1060/0x1060 [ 90.550871] do_syscall_64+0x1e8/0x640 [ 90.554741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.559579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.564755] RIP: 0033:0x459829 [ 90.567923] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.575671] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 90.582942] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 90.590205] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.597466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 90.604722] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 90.763876] FAULT_INJECTION: forcing a failure. [ 90.763876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 90.775904] CPU: 0 PID: 6890 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 90.782971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.792325] Call Trace: [ 90.794906] dump_stack+0x138/0x19c [ 90.798515] should_fail.cold+0x10f/0x159 [ 90.802643] ? __might_sleep+0x93/0xb0 [ 90.806591] __alloc_pages_nodemask+0x1d6/0x7a0 [ 90.811426] ? _find_next_bit+0xee/0x120 [ 90.815484] ? __alloc_pages_slowpath+0x2930/0x2930 [ 90.820486] ? find_next_bit+0x28/0x30 [ 90.824358] ? memset+0x32/0x40 [ 90.827622] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 90.831829] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 90.837114] blk_mq_init_sched+0x1cb/0x500 [ 90.841342] elevator_init+0x309/0x430 [ 90.845210] blk_mq_sched_init+0x2c/0x40 [ 90.849258] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 90.854429] ? blkcg_init_queue+0x1a3/0x410 [ 90.858732] blk_mq_init_queue+0x62/0xa0 [ 90.862947] loop_add+0x31c/0x850 [ 90.867179] ? transfer_xor+0x360/0x360 [ 90.873582] ? radix_tree_lookup+0x22/0x30 [ 90.877825] loop_control_ioctl+0x10c/0x2f0 [ 90.882137] ? loop_add+0x850/0x850 [ 90.885760] ? loop_add+0x850/0x850 [ 90.889375] do_vfs_ioctl+0x7ae/0x1060 [ 90.893251] ? selinux_file_mprotect+0x5d0/0x5d0 [ 90.897986] ? ioctl_preallocate+0x1c0/0x1c0 [ 90.902376] ? vfs_write+0x104/0x500 [ 90.906075] ? security_file_ioctl+0x7d/0xb0 [ 90.910457] ? security_file_ioctl+0x89/0xb0 [ 90.914858] SyS_ioctl+0x8f/0xc0 [ 90.918212] ? do_vfs_ioctl+0x1060/0x1060 [ 90.922355] do_syscall_64+0x1e8/0x640 [ 90.926228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.931065] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.936455] RIP: 0033:0x459829 [ 90.939635] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.947333] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 90.954636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 90.961903] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.969172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 90.976441] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 91.173971] FAULT_INJECTION: forcing a failure. [ 91.173971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 91.186034] CPU: 0 PID: 6893 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 91.193066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.202414] Call Trace: [ 91.205069] dump_stack+0x138/0x19c [ 91.208700] should_fail.cold+0x10f/0x159 [ 91.212833] ? __might_sleep+0x93/0xb0 [ 91.216709] __alloc_pages_nodemask+0x1d6/0x7a0 [ 91.221361] ? _find_next_bit+0xee/0x120 [ 91.225404] ? __alloc_pages_slowpath+0x2930/0x2930 [ 91.230397] ? find_next_bit+0x28/0x30 [ 91.234269] ? memset+0x32/0x40 [ 91.237532] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 91.241660] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 91.246933] blk_mq_init_sched+0x1cb/0x500 [ 91.251169] elevator_init+0x309/0x430 [ 91.255044] blk_mq_sched_init+0x2c/0x40 [ 91.259095] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.264268] ? blkcg_init_queue+0x1a3/0x410 [ 91.268577] blk_mq_init_queue+0x62/0xa0 [ 91.272624] loop_add+0x31c/0x850 [ 91.276061] ? transfer_xor+0x360/0x360 [ 91.280020] ? radix_tree_lookup+0x22/0x30 [ 91.284241] loop_control_ioctl+0x10c/0x2f0 [ 91.288539] ? loop_add+0x850/0x850 [ 91.292142] ? loop_add+0x850/0x850 [ 91.295814] do_vfs_ioctl+0x7ae/0x1060 [ 91.299712] ? selinux_file_mprotect+0x5d0/0x5d0 [ 91.304461] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.308853] ? vfs_write+0x104/0x500 [ 91.312555] ? security_file_ioctl+0x7d/0xb0 [ 91.316943] ? security_file_ioctl+0x89/0xb0 [ 91.321333] SyS_ioctl+0x8f/0xc0 [ 91.324747] ? do_vfs_ioctl+0x1060/0x1060 [ 91.328916] do_syscall_64+0x1e8/0x640 [ 91.332797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.337640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.342814] RIP: 0033:0x459829 [ 91.345991] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.353761] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 91.361034] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 91.368388] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 91.375656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 91.382914] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 91.534272] FAULT_INJECTION: forcing a failure. [ 91.534272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 91.546290] CPU: 0 PID: 6896 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 91.553311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.562660] Call Trace: [ 91.565250] dump_stack+0x138/0x19c [ 91.568869] should_fail.cold+0x10f/0x159 [ 91.573019] ? __might_sleep+0x93/0xb0 [ 91.576921] __alloc_pages_nodemask+0x1d6/0x7a0 [ 91.581580] ? _find_next_bit+0xee/0x120 [ 91.585634] ? __alloc_pages_slowpath+0x2930/0x2930 [ 91.590647] ? find_next_bit+0x28/0x30 [ 91.594547] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 91.599294] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 91.603440] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 91.608707] blk_mq_init_sched+0x1cb/0x500 [ 91.612931] elevator_init+0x309/0x430 [ 91.616797] blk_mq_sched_init+0x2c/0x40 [ 91.620849] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.626035] ? blkcg_init_queue+0x1a3/0x410 [ 91.630354] blk_mq_init_queue+0x62/0xa0 [ 91.634398] loop_add+0x31c/0x850 [ 91.637833] ? transfer_xor+0x360/0x360 [ 91.641851] ? radix_tree_lookup+0x22/0x30 [ 91.646093] loop_control_ioctl+0x10c/0x2f0 [ 91.650410] ? loop_add+0x850/0x850 [ 91.654022] ? loop_add+0x850/0x850 [ 91.657636] do_vfs_ioctl+0x7ae/0x1060 [ 91.661512] ? selinux_file_mprotect+0x5d0/0x5d0 [ 91.666314] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.670738] ? vfs_write+0x104/0x500 [ 91.674453] ? security_file_ioctl+0x7d/0xb0 [ 91.678851] ? security_file_ioctl+0x89/0xb0 [ 91.683261] SyS_ioctl+0x8f/0xc0 [ 91.686615] ? do_vfs_ioctl+0x1060/0x1060 [ 91.690757] do_syscall_64+0x1e8/0x640 [ 91.694623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.699462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.704734] RIP: 0033:0x459829 [ 91.707914] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.715602] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 91.722852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 91.730097] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 91.737344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 91.744782] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 91.893672] FAULT_INJECTION: forcing a failure. [ 91.893672] name failslab, interval 1, probability 0, space 0, times 0 [ 91.904983] CPU: 1 PID: 6898 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 91.911982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.921326] Call Trace: [ 91.924006] dump_stack+0x138/0x19c [ 91.927638] should_fail.cold+0x10f/0x159 [ 91.931781] should_failslab+0xdb/0x130 [ 91.935742] kmem_cache_alloc_node_trace+0x280/0x770 [ 91.940991] ? loop_init_request+0x4e/0xf0 [ 91.945238] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 91.949567] elevator_alloc+0x7f/0x1f0 [ 91.953450] dd_init_queue+0x25/0x420 [ 91.957232] blk_mq_init_sched+0x258/0x500 [ 91.961451] elevator_init+0x309/0x430 [ 91.965316] blk_mq_sched_init+0x2c/0x40 [ 91.969358] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.974567] ? blkcg_init_queue+0x1a3/0x410 [ 91.978968] blk_mq_init_queue+0x62/0xa0 [ 91.983042] loop_add+0x31c/0x850 [ 91.986484] ? transfer_xor+0x360/0x360 [ 91.990448] ? radix_tree_lookup+0x22/0x30 [ 91.994675] loop_control_ioctl+0x10c/0x2f0 [ 91.998979] ? loop_add+0x850/0x850 [ 92.002590] ? loop_add+0x850/0x850 [ 92.006196] do_vfs_ioctl+0x7ae/0x1060 [ 92.010073] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.014813] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.019313] ? vfs_write+0x104/0x500 [ 92.023039] ? security_file_ioctl+0x7d/0xb0 [ 92.027716] ? security_file_ioctl+0x89/0xb0 [ 92.032182] SyS_ioctl+0x8f/0xc0 [ 92.035550] ? do_vfs_ioctl+0x1060/0x1060 [ 92.039690] do_syscall_64+0x1e8/0x640 [ 92.043568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.048511] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.053691] RIP: 0033:0x459829 [ 92.056870] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.064563] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 92.072061] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 92.079761] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 92.087017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 92.094283] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 92.263821] FAULT_INJECTION: forcing a failure. [ 92.263821] name failslab, interval 1, probability 0, space 0, times 0 [ 92.276131] CPU: 0 PID: 6900 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 92.283299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.292644] Call Trace: [ 92.295225] dump_stack+0x138/0x19c [ 92.298836] should_fail.cold+0x10f/0x159 [ 92.302965] should_failslab+0xdb/0x130 [ 92.306920] kmem_cache_alloc_node_trace+0x280/0x770 [ 92.312002] ? loop_init_request+0x4e/0xf0 [ 92.316231] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 92.320542] elevator_alloc+0x7f/0x1f0 [ 92.324420] dd_init_queue+0x25/0x420 [ 92.328230] blk_mq_init_sched+0x258/0x500 [ 92.332464] elevator_init+0x309/0x430 [ 92.336345] blk_mq_sched_init+0x2c/0x40 [ 92.340398] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 92.345640] ? blkcg_init_queue+0x1a3/0x410 [ 92.349970] blk_mq_init_queue+0x62/0xa0 [ 92.354030] loop_add+0x31c/0x850 [ 92.357466] ? transfer_xor+0x360/0x360 [ 92.361427] ? radix_tree_lookup+0x22/0x30 [ 92.365643] loop_control_ioctl+0x10c/0x2f0 [ 92.369945] ? loop_add+0x850/0x850 [ 92.373637] ? loop_add+0x850/0x850 [ 92.377253] do_vfs_ioctl+0x7ae/0x1060 [ 92.381132] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.385924] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.390333] ? vfs_write+0x104/0x500 [ 92.394039] ? security_file_ioctl+0x7d/0xb0 [ 92.398522] ? security_file_ioctl+0x89/0xb0 [ 92.402941] SyS_ioctl+0x8f/0xc0 [ 92.406295] ? do_vfs_ioctl+0x1060/0x1060 [ 92.410437] do_syscall_64+0x1e8/0x640 [ 92.414306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.419203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.424393] RIP: 0033:0x459829 [ 92.427566] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.435253] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 92.442512] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 92.449816] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 92.457118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 92.464377] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 92.634534] FAULT_INJECTION: forcing a failure. [ 92.634534] name failslab, interval 1, probability 0, space 0, times 0 [ 92.645835] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 92.652898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.662253] Call Trace: [ 92.664843] dump_stack+0x138/0x19c [ 92.668459] should_fail.cold+0x10f/0x159 [ 92.672608] should_failslab+0xdb/0x130 [ 92.676586] kmem_cache_alloc_node_trace+0x280/0x770 [ 92.681692] ? __mutex_init+0xd3/0x110 [ 92.685579] dd_init_queue+0x9c/0x420 [ 92.689454] blk_mq_init_sched+0x258/0x500 [ 92.693680] elevator_init+0x309/0x430 [ 92.697545] blk_mq_sched_init+0x2c/0x40 [ 92.701601] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 92.706777] ? blkcg_init_queue+0x1a3/0x410 [ 92.711091] blk_mq_init_queue+0x62/0xa0 [ 92.715205] loop_add+0x31c/0x850 [ 92.718651] ? transfer_xor+0x360/0x360 [ 92.722664] ? radix_tree_lookup+0x22/0x30 [ 92.726898] loop_control_ioctl+0x10c/0x2f0 [ 92.731208] ? loop_add+0x850/0x850 [ 92.734826] ? loop_add+0x850/0x850 [ 92.738614] do_vfs_ioctl+0x7ae/0x1060 [ 92.742489] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.747228] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.751615] ? vfs_write+0x104/0x500 [ 92.755308] ? security_file_ioctl+0x7d/0xb0 [ 92.759689] ? security_file_ioctl+0x89/0xb0 [ 92.764087] SyS_ioctl+0x8f/0xc0 [ 92.767442] ? do_vfs_ioctl+0x1060/0x1060 [ 92.771706] do_syscall_64+0x1e8/0x640 [ 92.775630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.780485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.785671] RIP: 0033:0x459829 [ 92.788844] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.796595] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 92.803877] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 92.811131] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 92.818384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 92.825699] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 93.044844] FAULT_INJECTION: forcing a failure. [ 93.044844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 93.056946] CPU: 0 PID: 6906 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 93.064069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.073422] Call Trace: [ 93.076016] dump_stack+0x138/0x19c [ 93.079652] should_fail.cold+0x10f/0x159 [ 93.083790] ? __might_sleep+0x93/0xb0 [ 93.087664] __alloc_pages_nodemask+0x1d6/0x7a0 [ 93.092322] ? _find_next_bit+0xee/0x120 [ 93.096367] ? __alloc_pages_slowpath+0x2930/0x2930 [ 93.101366] ? find_next_bit+0x28/0x30 [ 93.105306] ? memset+0x32/0x40 [ 93.108600] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 93.112758] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 93.118124] blk_mq_init_sched+0x1cb/0x500 [ 93.122373] elevator_init+0x309/0x430 [ 93.126279] blk_mq_sched_init+0x2c/0x40 [ 93.130330] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 93.135511] ? blkcg_init_queue+0x1a3/0x410 [ 93.139841] blk_mq_init_queue+0x62/0xa0 [ 93.143898] loop_add+0x31c/0x850 [ 93.147450] ? transfer_xor+0x360/0x360 [ 93.151485] ? radix_tree_lookup+0x22/0x30 [ 93.155725] loop_control_ioctl+0x10c/0x2f0 [ 93.160163] ? loop_add+0x850/0x850 [ 93.163839] ? loop_add+0x850/0x850 [ 93.167463] do_vfs_ioctl+0x7ae/0x1060 [ 93.171409] ? selinux_file_mprotect+0x5d0/0x5d0 [ 93.176215] ? ioctl_preallocate+0x1c0/0x1c0 [ 93.180636] ? vfs_write+0x104/0x500 [ 93.184351] ? security_file_ioctl+0x7d/0xb0 [ 93.188774] ? security_file_ioctl+0x89/0xb0 [ 93.193170] SyS_ioctl+0x8f/0xc0 [ 93.196537] ? do_vfs_ioctl+0x1060/0x1060 [ 93.200747] do_syscall_64+0x1e8/0x640 [ 93.204649] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.209485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.214665] RIP: 0033:0x459829 [ 93.217836] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.225733] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 93.233002] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:11:40 executed programs: 71 [ 93.240304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 93.247579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 93.257344] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 93.424134] FAULT_INJECTION: forcing a failure. [ 93.424134] name failslab, interval 1, probability 0, space 0, times 0 [ 93.435510] CPU: 0 PID: 6908 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 93.442537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.451880] Call Trace: [ 93.454466] dump_stack+0x138/0x19c [ 93.458090] should_fail.cold+0x10f/0x159 [ 93.462246] should_failslab+0xdb/0x130 [ 93.466229] kmem_cache_alloc_node_trace+0x280/0x770 [ 93.471390] ? __mutex_init+0xd3/0x110 [ 93.475278] dd_init_queue+0x9c/0x420 [ 93.479071] blk_mq_init_sched+0x258/0x500 [ 93.485120] elevator_init+0x309/0x430 [ 93.489014] blk_mq_sched_init+0x2c/0x40 [ 93.493081] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 93.498269] ? blkcg_init_queue+0x1a3/0x410 [ 93.502585] blk_mq_init_queue+0x62/0xa0 [ 93.506648] loop_add+0x31c/0x850 [ 93.510118] ? transfer_xor+0x360/0x360 [ 93.514084] ? radix_tree_lookup+0x22/0x30 [ 93.518307] loop_control_ioctl+0x10c/0x2f0 [ 93.522613] ? loop_add+0x850/0x850 [ 93.526223] ? loop_add+0x850/0x850 [ 93.529898] do_vfs_ioctl+0x7ae/0x1060 [ 93.533797] ? selinux_file_mprotect+0x5d0/0x5d0 [ 93.538587] ? ioctl_preallocate+0x1c0/0x1c0 [ 93.543007] ? vfs_write+0x104/0x500 [ 93.546735] ? security_file_ioctl+0x7d/0xb0 [ 93.551140] ? security_file_ioctl+0x89/0xb0 [ 93.555538] SyS_ioctl+0x8f/0xc0 [ 93.558890] ? do_vfs_ioctl+0x1060/0x1060 [ 93.563039] do_syscall_64+0x1e8/0x640 [ 93.566913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.571748] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.576924] RIP: 0033:0x459829 [ 93.580094] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.587794] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 93.595122] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 93.602399] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 93.609662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 93.617095] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 93.823317] FAULT_INJECTION: forcing a failure. [ 93.823317] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 93.835267] CPU: 0 PID: 6910 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 93.842268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.851821] Call Trace: [ 93.854397] dump_stack+0x138/0x19c [ 93.858012] should_fail.cold+0x10f/0x159 [ 93.862160] ? __might_sleep+0x93/0xb0 [ 93.866032] __alloc_pages_nodemask+0x1d6/0x7a0 [ 93.878261] ? _find_next_bit+0xee/0x120 [ 93.882303] ? __alloc_pages_slowpath+0x2930/0x2930 [ 93.887298] ? find_next_bit+0x28/0x30 [ 93.891166] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 93.896120] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 93.900274] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 93.905535] blk_mq_init_sched+0x1cb/0x500 [ 93.909761] elevator_init+0x309/0x430 [ 93.913636] blk_mq_sched_init+0x2c/0x40 [ 93.917687] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 93.922859] ? blkcg_init_queue+0x1a3/0x410 [ 93.927167] blk_mq_init_queue+0x62/0xa0 [ 93.931208] loop_add+0x31c/0x850 [ 93.934706] ? transfer_xor+0x360/0x360 [ 93.938688] ? radix_tree_lookup+0x22/0x30 [ 93.942918] loop_control_ioctl+0x10c/0x2f0 [ 93.947334] ? loop_add+0x850/0x850 [ 93.950958] ? loop_add+0x850/0x850 [ 93.954576] do_vfs_ioctl+0x7ae/0x1060 [ 93.958448] ? selinux_file_mprotect+0x5d0/0x5d0 [ 93.963188] ? ioctl_preallocate+0x1c0/0x1c0 [ 93.967644] ? vfs_write+0x104/0x500 [ 93.971370] ? security_file_ioctl+0x7d/0xb0 [ 93.975768] ? security_file_ioctl+0x89/0xb0 [ 93.980165] SyS_ioctl+0x8f/0xc0 [ 93.983574] ? do_vfs_ioctl+0x1060/0x1060 [ 93.987783] do_syscall_64+0x1e8/0x640 [ 93.991717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.996560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.001740] RIP: 0033:0x459829 [ 94.004985] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.012685] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 94.019934] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 94.027246] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.034512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 94.041769] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 94.174757] FAULT_INJECTION: forcing a failure. [ 94.174757] name failslab, interval 1, probability 0, space 0, times 0 [ 94.186086] CPU: 0 PID: 6912 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 94.193103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.202442] Call Trace: [ 94.205016] dump_stack+0x138/0x19c [ 94.208630] should_fail.cold+0x10f/0x159 [ 94.212760] should_failslab+0xdb/0x130 [ 94.216716] kmem_cache_alloc_node_trace+0x280/0x770 [ 94.221814] ? loop_init_request+0x4e/0xf0 [ 94.226037] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 94.230349] elevator_alloc+0x7f/0x1f0 [ 94.234307] dd_init_queue+0x25/0x420 [ 94.238125] blk_mq_init_sched+0x258/0x500 [ 94.242356] elevator_init+0x309/0x430 [ 94.246228] blk_mq_sched_init+0x2c/0x40 [ 94.250292] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 94.255582] ? blkcg_init_queue+0x1a3/0x410 [ 94.259908] blk_mq_init_queue+0x62/0xa0 [ 94.263967] loop_add+0x31c/0x850 [ 94.267402] ? transfer_xor+0x360/0x360 [ 94.271360] ? radix_tree_lookup+0x22/0x30 [ 94.275582] loop_control_ioctl+0x10c/0x2f0 [ 94.279889] ? loop_add+0x850/0x850 [ 94.283511] ? loop_add+0x850/0x850 [ 94.287133] do_vfs_ioctl+0x7ae/0x1060 [ 94.291023] ? selinux_file_mprotect+0x5d0/0x5d0 [ 94.295838] ? ioctl_preallocate+0x1c0/0x1c0 [ 94.300284] ? vfs_write+0x104/0x500 [ 94.304000] ? security_file_ioctl+0x7d/0xb0 [ 94.308405] ? security_file_ioctl+0x89/0xb0 [ 94.312814] SyS_ioctl+0x8f/0xc0 [ 94.316164] ? do_vfs_ioctl+0x1060/0x1060 [ 94.320299] do_syscall_64+0x1e8/0x640 [ 94.324169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.329185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.334366] RIP: 0033:0x459829 [ 94.337537] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.345228] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 94.352481] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 94.359733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.366991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 94.374327] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 94.554739] FAULT_INJECTION: forcing a failure. [ 94.554739] name failslab, interval 1, probability 0, space 0, times 0 [ 94.566200] CPU: 1 PID: 6914 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 94.573209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.582593] Call Trace: [ 94.585182] dump_stack+0x138/0x19c [ 94.588828] should_fail.cold+0x10f/0x159 [ 94.592970] should_failslab+0xdb/0x130 [ 94.597014] kmem_cache_alloc_node_trace+0x280/0x770 [ 94.602104] ? mutex_unlock+0xd/0x10 [ 94.605805] ? blk_mq_sched_init+0x37/0x40 [ 94.610045] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 94.615539] alloc_disk_node+0x64/0x3e0 [ 94.619503] alloc_disk+0x1b/0x20 [ 94.622953] loop_add+0x3e7/0x850 [ 94.626404] ? transfer_xor+0x360/0x360 [ 94.630371] ? radix_tree_lookup+0x22/0x30 [ 94.634597] loop_control_ioctl+0x10c/0x2f0 [ 94.638916] ? loop_add+0x850/0x850 [ 94.642539] ? loop_add+0x850/0x850 [ 94.646150] do_vfs_ioctl+0x7ae/0x1060 [ 94.650029] ? selinux_file_mprotect+0x5d0/0x5d0 [ 94.654778] ? ioctl_preallocate+0x1c0/0x1c0 [ 94.659172] ? vfs_write+0x104/0x500 [ 94.662872] ? security_file_ioctl+0x7d/0xb0 [ 94.667260] ? security_file_ioctl+0x89/0xb0 [ 94.671649] SyS_ioctl+0x8f/0xc0 [ 94.675000] ? do_vfs_ioctl+0x1060/0x1060 [ 94.679142] do_syscall_64+0x1e8/0x640 [ 94.683008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.687837] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.693002] RIP: 0033:0x459829 [ 94.696231] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.703938] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 94.711194] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 94.718442] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.725695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 94.732943] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 94.913588] FAULT_INJECTION: forcing a failure. [ 94.913588] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 94.925593] CPU: 1 PID: 6916 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 94.932652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.942094] Call Trace: [ 94.944677] dump_stack+0x138/0x19c [ 94.948296] should_fail.cold+0x10f/0x159 [ 94.952428] ? __might_sleep+0x93/0xb0 [ 94.956304] __alloc_pages_nodemask+0x1d6/0x7a0 [ 94.961182] ? _find_next_bit+0xee/0x120 [ 94.965248] ? __alloc_pages_slowpath+0x2930/0x2930 [ 94.970258] ? find_next_bit+0x28/0x30 [ 94.974141] ? memset+0x32/0x40 [ 94.977518] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 94.981675] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 94.986957] blk_mq_init_sched+0x1cb/0x500 [ 94.991186] elevator_init+0x309/0x430 [ 94.995122] blk_mq_sched_init+0x2c/0x40 [ 94.999190] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 95.004367] ? blkcg_init_queue+0x1a3/0x410 [ 95.008672] blk_mq_init_queue+0x62/0xa0 [ 95.012713] loop_add+0x31c/0x850 [ 95.016142] ? transfer_xor+0x360/0x360 [ 95.020165] ? radix_tree_lookup+0x22/0x30 [ 95.024408] loop_control_ioctl+0x10c/0x2f0 [ 95.028855] ? loop_add+0x850/0x850 [ 95.032490] ? loop_add+0x850/0x850 [ 95.036121] do_vfs_ioctl+0x7ae/0x1060 [ 95.040008] ? selinux_file_mprotect+0x5d0/0x5d0 [ 95.045268] ? ioctl_preallocate+0x1c0/0x1c0 [ 95.049834] ? vfs_write+0x104/0x500 [ 95.053545] ? security_file_ioctl+0x7d/0xb0 [ 95.057943] ? security_file_ioctl+0x89/0xb0 [ 95.062343] SyS_ioctl+0x8f/0xc0 [ 95.065699] ? do_vfs_ioctl+0x1060/0x1060 [ 95.069846] do_syscall_64+0x1e8/0x640 [ 95.073842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.078681] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.084010] RIP: 0033:0x459829 [ 95.087197] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.094906] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 95.102172] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 95.109432] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.116693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 95.124065] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 95.284315] FAULT_INJECTION: forcing a failure. [ 95.284315] name failslab, interval 1, probability 0, space 0, times 0 [ 95.295695] CPU: 0 PID: 6918 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 95.302806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.312162] Call Trace: [ 95.314754] dump_stack+0x138/0x19c [ 95.318368] should_fail.cold+0x10f/0x159 [ 95.322586] should_failslab+0xdb/0x130 [ 95.326556] kmem_cache_alloc_node_trace+0x280/0x770 [ 95.331650] ? loop_init_request+0x4e/0xf0 [ 95.335873] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 95.340179] elevator_alloc+0x7f/0x1f0 [ 95.344054] dd_init_queue+0x25/0x420 [ 95.347855] blk_mq_init_sched+0x258/0x500 [ 95.352087] elevator_init+0x309/0x430 [ 95.355960] blk_mq_sched_init+0x2c/0x40 [ 95.360009] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 95.365298] ? blkcg_init_queue+0x1a3/0x410 [ 95.369618] blk_mq_init_queue+0x62/0xa0 [ 95.373794] loop_add+0x31c/0x850 [ 95.377291] ? transfer_xor+0x360/0x360 [ 95.381260] ? radix_tree_lookup+0x22/0x30 [ 95.385481] loop_control_ioctl+0x10c/0x2f0 [ 95.389789] ? loop_add+0x850/0x850 [ 95.393465] ? loop_add+0x850/0x850 [ 95.397095] do_vfs_ioctl+0x7ae/0x1060 [ 95.400975] ? selinux_file_mprotect+0x5d0/0x5d0 [ 95.405725] ? ioctl_preallocate+0x1c0/0x1c0 [ 95.410132] ? vfs_write+0x104/0x500 [ 95.413843] ? security_file_ioctl+0x7d/0xb0 [ 95.418246] ? security_file_ioctl+0x89/0xb0 [ 95.422644] SyS_ioctl+0x8f/0xc0 [ 95.426097] ? do_vfs_ioctl+0x1060/0x1060 [ 95.430248] do_syscall_64+0x1e8/0x640 [ 95.434195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.439048] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.444289] RIP: 0033:0x459829 [ 95.447518] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.455222] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 95.462477] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 95.469733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.476987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 95.484237] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 95.765078] FAULT_INJECTION: forcing a failure. [ 95.765078] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.777096] CPU: 0 PID: 6920 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 95.784115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.793463] Call Trace: [ 95.796053] dump_stack+0x138/0x19c [ 95.799739] should_fail.cold+0x10f/0x159 [ 95.803893] ? __might_sleep+0x93/0xb0 [ 95.807781] __alloc_pages_nodemask+0x1d6/0x7a0 [ 95.812441] ? _find_next_bit+0xee/0x120 [ 95.816485] ? __alloc_pages_slowpath+0x2930/0x2930 [ 95.821481] ? find_next_bit+0x28/0x30 [ 95.825455] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 95.830231] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 95.834376] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 95.839636] blk_mq_init_sched+0x1cb/0x500 [ 95.843853] elevator_init+0x309/0x430 [ 95.847724] blk_mq_sched_init+0x2c/0x40 [ 95.851765] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 95.856932] ? blkcg_init_queue+0x1a3/0x410 [ 95.861481] blk_mq_init_queue+0x62/0xa0 [ 95.877884] loop_add+0x31c/0x850 [ 95.881331] ? transfer_xor+0x360/0x360 [ 95.885342] ? radix_tree_lookup+0x22/0x30 [ 95.889580] loop_control_ioctl+0x10c/0x2f0 [ 95.893892] ? loop_add+0x850/0x850 [ 95.897671] ? loop_add+0x850/0x850 [ 95.901393] do_vfs_ioctl+0x7ae/0x1060 [ 95.905276] ? selinux_file_mprotect+0x5d0/0x5d0 [ 95.910032] ? ioctl_preallocate+0x1c0/0x1c0 [ 95.914452] ? vfs_write+0x104/0x500 [ 95.918155] ? security_file_ioctl+0x7d/0xb0 [ 95.922545] ? security_file_ioctl+0x89/0xb0 [ 95.926945] SyS_ioctl+0x8f/0xc0 [ 95.930300] ? do_vfs_ioctl+0x1060/0x1060 [ 95.934433] do_syscall_64+0x1e8/0x640 [ 95.938296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.943140] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.948434] RIP: 0033:0x459829 [ 95.951606] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.959304] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 95.966628] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 95.973894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.981150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 95.988417] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 96.144104] FAULT_INJECTION: forcing a failure. [ 96.144104] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.156080] CPU: 0 PID: 6922 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 96.163095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.172491] Call Trace: [ 96.175085] dump_stack+0x138/0x19c [ 96.178715] should_fail.cold+0x10f/0x159 [ 96.182852] ? __might_sleep+0x93/0xb0 [ 96.186740] __alloc_pages_nodemask+0x1d6/0x7a0 [ 96.191402] ? _find_next_bit+0xee/0x120 [ 96.195456] ? __alloc_pages_slowpath+0x2930/0x2930 [ 96.200461] ? find_next_bit+0x28/0x30 [ 96.204336] ? memset+0x32/0x40 [ 96.207613] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 96.211763] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 96.217039] blk_mq_init_sched+0x1cb/0x500 [ 96.221265] elevator_init+0x309/0x430 [ 96.225250] blk_mq_sched_init+0x2c/0x40 [ 96.229317] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 96.234498] ? blkcg_init_queue+0x1a3/0x410 [ 96.238810] blk_mq_init_queue+0x62/0xa0 [ 96.242857] loop_add+0x31c/0x850 [ 96.246289] ? transfer_xor+0x360/0x360 [ 96.250404] ? radix_tree_lookup+0x22/0x30 [ 96.254629] loop_control_ioctl+0x10c/0x2f0 [ 96.258938] ? loop_add+0x850/0x850 [ 96.262615] ? loop_add+0x850/0x850 [ 96.266244] do_vfs_ioctl+0x7ae/0x1060 [ 96.270127] ? selinux_file_mprotect+0x5d0/0x5d0 [ 96.274883] ? ioctl_preallocate+0x1c0/0x1c0 [ 96.279348] ? vfs_write+0x104/0x500 [ 96.283064] ? security_file_ioctl+0x7d/0xb0 [ 96.287455] ? security_file_ioctl+0x89/0xb0 [ 96.291856] SyS_ioctl+0x8f/0xc0 [ 96.295209] ? do_vfs_ioctl+0x1060/0x1060 [ 96.299340] do_syscall_64+0x1e8/0x640 [ 96.303206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.308035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.313202] RIP: 0033:0x459829 [ 96.316367] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.324052] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 96.331312] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 96.338581] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 96.345838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 96.353089] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 96.514394] FAULT_INJECTION: forcing a failure. [ 96.514394] name failslab, interval 1, probability 0, space 0, times 0 [ 96.525720] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 96.532743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.542241] Call Trace: [ 96.544835] dump_stack+0x138/0x19c [ 96.548456] should_fail.cold+0x10f/0x159 [ 96.552664] should_failslab+0xdb/0x130 [ 96.556649] kmem_cache_alloc_node_trace+0x280/0x770 [ 96.561742] ? mutex_unlock+0xd/0x10 [ 96.565441] ? blk_mq_sched_init+0x37/0x40 [ 96.569735] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 96.575115] alloc_disk_node+0x64/0x3e0 [ 96.579093] alloc_disk+0x1b/0x20 [ 96.582532] loop_add+0x3e7/0x850 [ 96.585966] ? transfer_xor+0x360/0x360 [ 96.590055] ? radix_tree_lookup+0x22/0x30 [ 96.594290] loop_control_ioctl+0x10c/0x2f0 [ 96.598778] ? loop_add+0x850/0x850 [ 96.602400] ? loop_add+0x850/0x850 [ 96.606010] do_vfs_ioctl+0x7ae/0x1060 [ 96.609879] ? selinux_file_mprotect+0x5d0/0x5d0 [ 96.614613] ? ioctl_preallocate+0x1c0/0x1c0 [ 96.619001] ? vfs_write+0x104/0x500 [ 96.622696] ? security_file_ioctl+0x7d/0xb0 [ 96.627079] ? security_file_ioctl+0x89/0xb0 [ 96.631473] SyS_ioctl+0x8f/0xc0 [ 96.634942] ? do_vfs_ioctl+0x1060/0x1060 [ 96.639090] do_syscall_64+0x1e8/0x640 [ 96.642966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.647804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.652974] RIP: 0033:0x459829 [ 96.656139] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.663836] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 96.671107] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 96.678365] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 96.685622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 96.692965] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 96.894062] FAULT_INJECTION: forcing a failure. [ 96.894062] name failslab, interval 1, probability 0, space 0, times 0 [ 96.905399] CPU: 0 PID: 6927 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 96.912409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.921844] Call Trace: [ 96.924433] dump_stack+0x138/0x19c [ 96.928062] should_fail.cold+0x10f/0x159 [ 96.932200] should_failslab+0xdb/0x130 [ 96.936261] kmem_cache_alloc_node_trace+0x280/0x770 [ 96.941375] ? __mutex_init+0xd3/0x110 [ 96.945275] dd_init_queue+0x9c/0x420 [ 96.949079] blk_mq_init_sched+0x258/0x500 [ 96.953316] elevator_init+0x309/0x430 [ 96.957186] blk_mq_sched_init+0x2c/0x40 [ 96.961385] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 96.966573] ? blkcg_init_queue+0x1a3/0x410 [ 96.970893] blk_mq_init_queue+0x62/0xa0 [ 96.974950] loop_add+0x31c/0x850 [ 96.978407] ? transfer_xor+0x360/0x360 [ 96.982372] ? radix_tree_lookup+0x22/0x30 [ 96.986588] loop_control_ioctl+0x10c/0x2f0 [ 96.990893] ? loop_add+0x850/0x850 [ 96.994499] ? loop_add+0x850/0x850 [ 96.998106] do_vfs_ioctl+0x7ae/0x1060 [ 97.001983] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.006718] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.011108] ? vfs_write+0x104/0x500 [ 97.014810] ? security_file_ioctl+0x7d/0xb0 [ 97.019197] ? security_file_ioctl+0x89/0xb0 [ 97.023591] SyS_ioctl+0x8f/0xc0 [ 97.026935] ? do_vfs_ioctl+0x1060/0x1060 [ 97.031066] do_syscall_64+0x1e8/0x640 [ 97.034934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.040226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.045458] RIP: 0033:0x459829 [ 97.048638] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.056389] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 97.063654] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 97.070972] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 97.078323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 97.085590] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 97.313420] FAULT_INJECTION: forcing a failure. [ 97.313420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.325409] CPU: 1 PID: 6929 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 97.332565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.341930] Call Trace: [ 97.344516] dump_stack+0x138/0x19c [ 97.348136] should_fail.cold+0x10f/0x159 [ 97.352380] ? __might_sleep+0x93/0xb0 [ 97.356273] __alloc_pages_nodemask+0x1d6/0x7a0 [ 97.360930] ? _find_next_bit+0xee/0x120 [ 97.364978] ? __alloc_pages_slowpath+0x2930/0x2930 [ 97.369978] ? find_next_bit+0x28/0x30 [ 97.373863] ? memset+0x32/0x40 [ 97.377146] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 97.381289] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 97.386670] blk_mq_init_sched+0x1cb/0x500 [ 97.390913] elevator_init+0x309/0x430 [ 97.394853] blk_mq_sched_init+0x2c/0x40 [ 97.398929] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 97.404108] ? blkcg_init_queue+0x1a3/0x410 [ 97.408426] blk_mq_init_queue+0x62/0xa0 [ 97.412481] loop_add+0x31c/0x850 [ 97.415924] ? transfer_xor+0x360/0x360 [ 97.419971] ? radix_tree_lookup+0x22/0x30 [ 97.424186] loop_control_ioctl+0x10c/0x2f0 [ 97.428485] ? loop_add+0x850/0x850 [ 97.432096] ? loop_add+0x850/0x850 [ 97.435710] do_vfs_ioctl+0x7ae/0x1060 [ 97.439586] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.444334] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.448741] ? vfs_write+0x104/0x500 [ 97.452450] ? security_file_ioctl+0x7d/0xb0 [ 97.456915] ? security_file_ioctl+0x89/0xb0 [ 97.461322] SyS_ioctl+0x8f/0xc0 [ 97.464678] ? do_vfs_ioctl+0x1060/0x1060 [ 97.468899] do_syscall_64+0x1e8/0x640 [ 97.472766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.477596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.482783] RIP: 0033:0x459829 [ 97.485967] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.493715] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 97.501091] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 97.508351] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 97.515606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 97.522861] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 97.674440] FAULT_INJECTION: forcing a failure. [ 97.674440] name failslab, interval 1, probability 0, space 0, times 0 [ 97.685785] CPU: 1 PID: 6931 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 97.692893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.702325] Call Trace: [ 97.704915] dump_stack+0x138/0x19c [ 97.708532] should_fail.cold+0x10f/0x159 [ 97.712667] should_failslab+0xdb/0x130 [ 97.716625] kmem_cache_alloc_node_trace+0x280/0x770 [ 97.721730] ? kasan_unpoison_shadow+0x35/0x50 [ 97.726361] __kmalloc_node+0x3d/0x80 [ 97.730169] blk_mq_alloc_rq_map+0x109/0x220 [ 97.734579] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 97.739847] blk_mq_init_sched+0x1cb/0x500 [ 97.744074] elevator_init+0x309/0x430 [ 97.748012] blk_mq_sched_init+0x2c/0x40 [ 97.752078] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 97.757274] ? blkcg_init_queue+0x1a3/0x410 [ 97.761590] blk_mq_init_queue+0x62/0xa0 [ 97.765633] loop_add+0x31c/0x850 [ 97.769067] ? transfer_xor+0x360/0x360 [ 97.773097] ? radix_tree_lookup+0x22/0x30 [ 97.777337] loop_control_ioctl+0x10c/0x2f0 [ 97.781659] ? loop_add+0x850/0x850 [ 97.785281] ? loop_add+0x850/0x850 [ 97.788888] do_vfs_ioctl+0x7ae/0x1060 [ 97.792764] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.797502] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.801990] ? vfs_write+0x104/0x500 [ 97.805718] ? security_file_ioctl+0x7d/0xb0 [ 97.810122] ? security_file_ioctl+0x89/0xb0 [ 97.814520] SyS_ioctl+0x8f/0xc0 [ 97.817872] ? do_vfs_ioctl+0x1060/0x1060 [ 97.822116] do_syscall_64+0x1e8/0x640 [ 97.826018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.830920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.836115] RIP: 0033:0x459829 [ 97.839294] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.846990] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 97.854310] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 97.861590] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 97.868878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 97.876139] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 98.084324] FAULT_INJECTION: forcing a failure. [ 98.084324] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.096402] CPU: 1 PID: 6934 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 98.103417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.112772] Call Trace: [ 98.115422] dump_stack+0x138/0x19c [ 98.119065] should_fail.cold+0x10f/0x159 [ 98.123207] ? __might_sleep+0x93/0xb0 [ 98.127089] __alloc_pages_nodemask+0x1d6/0x7a0 [ 98.131759] ? _find_next_bit+0xee/0x120 [ 98.135820] ? __alloc_pages_slowpath+0x2930/0x2930 [ 98.140834] ? find_next_bit+0x28/0x30 [ 98.144714] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 98.149480] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 98.153646] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 98.158911] blk_mq_init_sched+0x1cb/0x500 [ 98.163140] elevator_init+0x309/0x430 [ 98.167010] blk_mq_sched_init+0x2c/0x40 [ 98.171055] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 98.176237] ? blkcg_init_queue+0x1a3/0x410 [ 98.180563] blk_mq_init_queue+0x62/0xa0 [ 98.184633] loop_add+0x31c/0x850 [ 98.188085] ? transfer_xor+0x360/0x360 [ 98.192050] ? radix_tree_lookup+0x22/0x30 [ 98.196276] loop_control_ioctl+0x10c/0x2f0 [ 98.200587] ? loop_add+0x850/0x850 [ 98.204214] ? loop_add+0x850/0x850 [ 98.207823] do_vfs_ioctl+0x7ae/0x1060 [ 98.211693] ? selinux_file_mprotect+0x5d0/0x5d0 [ 98.216426] ? ioctl_preallocate+0x1c0/0x1c0 [ 98.220922] ? vfs_write+0x104/0x500 [ 98.224668] ? security_file_ioctl+0x7d/0xb0 [ 98.229063] ? security_file_ioctl+0x89/0xb0 [ 98.233475] SyS_ioctl+0x8f/0xc0 [ 98.236887] ? do_vfs_ioctl+0x1060/0x1060 [ 98.241045] do_syscall_64+0x1e8/0x640 [ 98.244927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.249765] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.254940] RIP: 0033:0x459829 [ 98.258108] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.265797] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 98.273044] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:11:45 executed programs: 86 [ 98.280291] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 98.287541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 98.294786] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 98.443395] FAULT_INJECTION: forcing a failure. [ 98.443395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.455535] CPU: 1 PID: 6936 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 98.462557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.472160] Call Trace: [ 98.474946] dump_stack+0x138/0x19c [ 98.478564] should_fail.cold+0x10f/0x159 [ 98.482762] ? __might_sleep+0x93/0xb0 [ 98.486666] __alloc_pages_nodemask+0x1d6/0x7a0 [ 98.491326] ? _find_next_bit+0xee/0x120 [ 98.495429] ? __alloc_pages_slowpath+0x2930/0x2930 [ 98.500453] ? find_next_bit+0x28/0x30 [ 98.504328] ? memset+0x32/0x40 [ 98.507595] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 98.511736] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 98.516996] blk_mq_init_sched+0x1cb/0x500 [ 98.521293] elevator_init+0x309/0x430 [ 98.525185] blk_mq_sched_init+0x2c/0x40 [ 98.529239] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 98.534414] ? blkcg_init_queue+0x1a3/0x410 [ 98.538722] blk_mq_init_queue+0x62/0xa0 [ 98.542766] loop_add+0x31c/0x850 [ 98.546199] ? transfer_xor+0x360/0x360 [ 98.550153] ? radix_tree_lookup+0x22/0x30 [ 98.554367] loop_control_ioctl+0x10c/0x2f0 [ 98.558671] ? loop_add+0x850/0x850 [ 98.562287] ? loop_add+0x850/0x850 [ 98.565907] do_vfs_ioctl+0x7ae/0x1060 [ 98.569793] ? selinux_file_mprotect+0x5d0/0x5d0 [ 98.574545] ? ioctl_preallocate+0x1c0/0x1c0 [ 98.578944] ? vfs_write+0x104/0x500 [ 98.582767] ? security_file_ioctl+0x7d/0xb0 [ 98.587176] ? security_file_ioctl+0x89/0xb0 [ 98.591590] SyS_ioctl+0x8f/0xc0 [ 98.594940] ? do_vfs_ioctl+0x1060/0x1060 [ 98.599075] do_syscall_64+0x1e8/0x640 [ 98.603008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.607870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.613051] RIP: 0033:0x459829 [ 98.616220] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.623996] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 98.631308] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 98.638584] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 98.645841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 98.653091] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 98.804501] FAULT_INJECTION: forcing a failure. [ 98.804501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.816541] CPU: 1 PID: 6938 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 98.823628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.833024] Call Trace: [ 98.835616] dump_stack+0x138/0x19c [ 98.839229] should_fail.cold+0x10f/0x159 [ 98.843362] ? __might_sleep+0x93/0xb0 [ 98.847305] __alloc_pages_nodemask+0x1d6/0x7a0 [ 98.851979] ? _find_next_bit+0xee/0x120 [ 98.856114] ? __alloc_pages_slowpath+0x2930/0x2930 [ 98.861127] ? find_next_bit+0x28/0x30 [ 98.865002] ? memset+0x32/0x40 [ 98.871804] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 98.881993] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 98.887278] blk_mq_init_sched+0x1cb/0x500 [ 98.891566] elevator_init+0x309/0x430 [ 98.895463] blk_mq_sched_init+0x2c/0x40 [ 98.899515] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 98.904698] ? blkcg_init_queue+0x1a3/0x410 [ 98.909003] blk_mq_init_queue+0x62/0xa0 [ 98.913042] loop_add+0x31c/0x850 [ 98.916474] ? transfer_xor+0x360/0x360 [ 98.920521] ? radix_tree_lookup+0x22/0x30 [ 98.924735] loop_control_ioctl+0x10c/0x2f0 [ 98.929035] ? loop_add+0x850/0x850 [ 98.932643] ? loop_add+0x850/0x850 [ 98.936252] do_vfs_ioctl+0x7ae/0x1060 [ 98.940125] ? selinux_file_mprotect+0x5d0/0x5d0 [ 98.945041] ? ioctl_preallocate+0x1c0/0x1c0 [ 98.949454] ? vfs_write+0x104/0x500 [ 98.953159] ? security_file_ioctl+0x7d/0xb0 [ 98.957559] ? security_file_ioctl+0x89/0xb0 [ 98.961958] SyS_ioctl+0x8f/0xc0 [ 98.965311] ? do_vfs_ioctl+0x1060/0x1060 [ 98.969452] do_syscall_64+0x1e8/0x640 [ 98.973395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.978258] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.983433] RIP: 0033:0x459829 [ 98.986615] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.994312] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 99.001566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 99.008925] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.016189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 99.023587] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 99.173245] FAULT_INJECTION: forcing a failure. [ 99.173245] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.185205] CPU: 1 PID: 6940 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 99.192216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.201571] Call Trace: [ 99.204150] dump_stack+0x138/0x19c [ 99.207759] should_fail.cold+0x10f/0x159 [ 99.211885] ? __might_sleep+0x93/0xb0 [ 99.215895] __alloc_pages_nodemask+0x1d6/0x7a0 [ 99.220570] ? _find_next_bit+0xee/0x120 [ 99.224626] ? __alloc_pages_slowpath+0x2930/0x2930 [ 99.229715] ? find_next_bit+0x28/0x30 [ 99.233614] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 99.238362] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 99.242500] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 99.247764] blk_mq_init_sched+0x1cb/0x500 [ 99.251983] elevator_init+0x309/0x430 [ 99.255855] blk_mq_sched_init+0x2c/0x40 [ 99.259896] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.265064] ? blkcg_init_queue+0x1a3/0x410 [ 99.269364] blk_mq_init_queue+0x62/0xa0 [ 99.273403] loop_add+0x31c/0x850 [ 99.276853] ? transfer_xor+0x360/0x360 [ 99.280825] ? radix_tree_lookup+0x22/0x30 [ 99.285055] loop_control_ioctl+0x10c/0x2f0 [ 99.289363] ? loop_add+0x850/0x850 [ 99.292971] ? loop_add+0x850/0x850 [ 99.296580] do_vfs_ioctl+0x7ae/0x1060 [ 99.300448] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.305190] ? ioctl_preallocate+0x1c0/0x1c0 [ 99.309665] ? vfs_write+0x104/0x500 [ 99.313575] ? security_file_ioctl+0x7d/0xb0 [ 99.317970] ? security_file_ioctl+0x89/0xb0 [ 99.322370] SyS_ioctl+0x8f/0xc0 [ 99.325722] ? do_vfs_ioctl+0x1060/0x1060 [ 99.329869] do_syscall_64+0x1e8/0x640 [ 99.333757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.338610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.343798] RIP: 0033:0x459829 [ 99.346973] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.354744] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 99.362097] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 99.369417] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.376782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 99.384130] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 99.544000] FAULT_INJECTION: forcing a failure. [ 99.544000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.556066] CPU: 0 PID: 6942 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 99.563077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.572416] Call Trace: [ 99.575065] dump_stack+0x138/0x19c [ 99.578707] should_fail.cold+0x10f/0x159 [ 99.582852] ? __might_sleep+0x93/0xb0 [ 99.586732] __alloc_pages_nodemask+0x1d6/0x7a0 [ 99.591386] ? _find_next_bit+0xee/0x120 [ 99.595431] ? __alloc_pages_slowpath+0x2930/0x2930 [ 99.600436] ? find_next_bit+0x28/0x30 [ 99.604310] ? memset+0x32/0x40 [ 99.607641] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 99.611801] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 99.617068] blk_mq_init_sched+0x1cb/0x500 [ 99.621291] elevator_init+0x309/0x430 [ 99.625172] blk_mq_sched_init+0x2c/0x40 [ 99.629225] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.634395] ? blkcg_init_queue+0x1a3/0x410 [ 99.638707] blk_mq_init_queue+0x62/0xa0 [ 99.642751] loop_add+0x31c/0x850 [ 99.646204] ? transfer_xor+0x360/0x360 [ 99.650200] ? radix_tree_lookup+0x22/0x30 [ 99.654441] loop_control_ioctl+0x10c/0x2f0 [ 99.658748] ? loop_add+0x850/0x850 [ 99.662359] ? loop_add+0x850/0x850 [ 99.665983] do_vfs_ioctl+0x7ae/0x1060 [ 99.669871] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.674623] ? ioctl_preallocate+0x1c0/0x1c0 [ 99.679020] ? vfs_write+0x104/0x500 [ 99.682737] ? security_file_ioctl+0x7d/0xb0 [ 99.687128] ? security_file_ioctl+0x89/0xb0 [ 99.691520] SyS_ioctl+0x8f/0xc0 [ 99.694866] ? do_vfs_ioctl+0x1060/0x1060 [ 99.698997] do_syscall_64+0x1e8/0x640 [ 99.702930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.707783] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.713022] RIP: 0033:0x459829 [ 99.716284] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.723990] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 99.731264] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 99.738640] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.745896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 99.753156] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 99.874953] FAULT_INJECTION: forcing a failure. [ 99.874953] name failslab, interval 1, probability 0, space 0, times 0 [ 99.886802] CPU: 1 PID: 6944 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 99.893821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.903169] Call Trace: [ 99.905757] dump_stack+0x138/0x19c [ 99.909385] should_fail.cold+0x10f/0x159 [ 99.913521] should_failslab+0xdb/0x130 [ 99.917481] kmem_cache_alloc_node_trace+0x280/0x770 [ 99.922568] ? loop_init_request+0x4e/0xf0 [ 99.926782] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 99.931083] elevator_alloc+0x7f/0x1f0 [ 99.934950] dd_init_queue+0x25/0x420 [ 99.938872] blk_mq_init_sched+0x258/0x500 [ 99.943116] elevator_init+0x309/0x430 [ 99.947102] blk_mq_sched_init+0x2c/0x40 [ 99.951159] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.956332] ? blkcg_init_queue+0x1a3/0x410 [ 99.960637] blk_mq_init_queue+0x62/0xa0 [ 99.964678] loop_add+0x31c/0x850 [ 99.968121] ? transfer_xor+0x360/0x360 [ 99.972102] ? radix_tree_lookup+0x22/0x30 [ 99.976323] loop_control_ioctl+0x10c/0x2f0 [ 99.980630] ? loop_add+0x850/0x850 [ 99.984241] ? loop_add+0x850/0x850 [ 99.987850] do_vfs_ioctl+0x7ae/0x1060 [ 99.991718] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.996463] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.000848] ? vfs_write+0x104/0x500 [ 100.004549] ? security_file_ioctl+0x7d/0xb0 [ 100.008931] ? security_file_ioctl+0x89/0xb0 [ 100.013314] SyS_ioctl+0x8f/0xc0 [ 100.016771] ? do_vfs_ioctl+0x1060/0x1060 [ 100.020930] do_syscall_64+0x1e8/0x640 [ 100.024806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.029651] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.034817] RIP: 0033:0x459829 [ 100.037989] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.045685] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 100.052932] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 100.060179] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 100.067424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 100.074692] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 100.283573] FAULT_INJECTION: forcing a failure. [ 100.283573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.295414] CPU: 1 PID: 6946 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 100.302539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.311881] Call Trace: [ 100.314459] dump_stack+0x138/0x19c [ 100.318070] should_fail.cold+0x10f/0x159 [ 100.322201] ? loop_add+0x31c/0x850 [ 100.325824] __alloc_pages_nodemask+0x1d6/0x7a0 [ 100.330672] ? __alloc_pages_slowpath+0x2930/0x2930 [ 100.335699] cache_grow_begin+0x80/0x400 [ 100.339752] kmem_cache_alloc_node_trace+0x697/0x770 [ 100.344845] ? kasan_unpoison_shadow+0x35/0x50 [ 100.349410] __kmalloc_node+0x3d/0x80 [ 100.353214] blk_mq_alloc_rq_map+0x109/0x220 [ 100.357627] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 100.362897] blk_mq_init_sched+0x1cb/0x500 [ 100.367118] elevator_init+0x309/0x430 [ 100.370981] blk_mq_sched_init+0x2c/0x40 [ 100.375025] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 100.380193] ? blkcg_init_queue+0x1a3/0x410 [ 100.384498] blk_mq_init_queue+0x62/0xa0 [ 100.388537] loop_add+0x31c/0x850 [ 100.391968] ? transfer_xor+0x360/0x360 [ 100.395919] ? radix_tree_lookup+0x22/0x30 [ 100.400253] loop_control_ioctl+0x10c/0x2f0 [ 100.404576] ? loop_add+0x850/0x850 [ 100.408190] ? loop_add+0x850/0x850 [ 100.411907] do_vfs_ioctl+0x7ae/0x1060 [ 100.415890] ? selinux_file_mprotect+0x5d0/0x5d0 [ 100.420640] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.425036] ? vfs_write+0x104/0x500 [ 100.428733] ? security_file_ioctl+0x7d/0xb0 [ 100.433189] ? security_file_ioctl+0x89/0xb0 [ 100.437606] SyS_ioctl+0x8f/0xc0 [ 100.440963] ? do_vfs_ioctl+0x1060/0x1060 [ 100.445102] do_syscall_64+0x1e8/0x640 [ 100.448972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.453875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.459129] RIP: 0033:0x459829 [ 100.462318] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.470015] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 100.477277] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 100.484529] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 100.491779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 100.499024] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 100.685560] FAULT_INJECTION: forcing a failure. [ 100.685560] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.697591] CPU: 0 PID: 6948 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 100.704606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.713943] Call Trace: [ 100.716524] dump_stack+0x138/0x19c [ 100.720145] should_fail.cold+0x10f/0x159 [ 100.724283] ? __might_sleep+0x93/0xb0 [ 100.728160] __alloc_pages_nodemask+0x1d6/0x7a0 [ 100.732833] ? _find_next_bit+0xee/0x120 [ 100.736897] ? __alloc_pages_slowpath+0x2930/0x2930 [ 100.742075] ? find_next_bit+0x28/0x30 [ 100.746009] ? memset+0x32/0x40 [ 100.749294] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 100.753455] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 100.758723] blk_mq_init_sched+0x1cb/0x500 [ 100.762968] elevator_init+0x309/0x430 [ 100.766843] blk_mq_sched_init+0x2c/0x40 [ 100.770892] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 100.776091] ? blkcg_init_queue+0x1a3/0x410 [ 100.780415] blk_mq_init_queue+0x62/0xa0 [ 100.784470] loop_add+0x31c/0x850 [ 100.787916] ? transfer_xor+0x360/0x360 [ 100.791894] ? radix_tree_lookup+0x22/0x30 [ 100.796121] loop_control_ioctl+0x10c/0x2f0 [ 100.800591] ? loop_add+0x850/0x850 [ 100.804214] ? loop_add+0x850/0x850 [ 100.807836] do_vfs_ioctl+0x7ae/0x1060 [ 100.811715] ? selinux_file_mprotect+0x5d0/0x5d0 [ 100.816457] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.820876] ? vfs_write+0x104/0x500 [ 100.824594] ? security_file_ioctl+0x7d/0xb0 [ 100.829039] ? security_file_ioctl+0x89/0xb0 [ 100.833458] SyS_ioctl+0x8f/0xc0 [ 100.836809] ? do_vfs_ioctl+0x1060/0x1060 [ 100.840948] do_syscall_64+0x1e8/0x640 [ 100.844829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.849794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.854968] RIP: 0033:0x459829 [ 100.858203] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.879724] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 100.886991] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 100.894243] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 100.901587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 100.908863] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 101.045637] FAULT_INJECTION: forcing a failure. [ 101.045637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.058558] CPU: 0 PID: 6950 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 101.065588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.074990] Call Trace: [ 101.077582] dump_stack+0x138/0x19c [ 101.081223] should_fail.cold+0x10f/0x159 [ 101.085357] ? __might_sleep+0x93/0xb0 [ 101.089229] __alloc_pages_nodemask+0x1d6/0x7a0 [ 101.093878] ? _find_next_bit+0xee/0x120 [ 101.097977] ? __alloc_pages_slowpath+0x2930/0x2930 [ 101.103088] ? find_next_bit+0x28/0x30 [ 101.106963] ? memset+0x32/0x40 [ 101.110239] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 101.114401] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 101.119662] blk_mq_init_sched+0x1cb/0x500 [ 101.123893] elevator_init+0x309/0x430 [ 101.127838] blk_mq_sched_init+0x2c/0x40 [ 101.131911] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 101.137101] ? blkcg_init_queue+0x1a3/0x410 [ 101.141419] blk_mq_init_queue+0x62/0xa0 [ 101.145536] loop_add+0x31c/0x850 [ 101.148995] ? transfer_xor+0x360/0x360 [ 101.152963] ? radix_tree_lookup+0x22/0x30 [ 101.157245] loop_control_ioctl+0x10c/0x2f0 [ 101.161573] ? loop_add+0x850/0x850 [ 101.165186] ? loop_add+0x850/0x850 [ 101.168811] do_vfs_ioctl+0x7ae/0x1060 [ 101.172701] ? selinux_file_mprotect+0x5d0/0x5d0 [ 101.177451] ? ioctl_preallocate+0x1c0/0x1c0 [ 101.181911] ? vfs_write+0x104/0x500 [ 101.185632] ? security_file_ioctl+0x7d/0xb0 [ 101.190030] ? security_file_ioctl+0x89/0xb0 [ 101.194430] SyS_ioctl+0x8f/0xc0 [ 101.197786] ? do_vfs_ioctl+0x1060/0x1060 [ 101.201984] do_syscall_64+0x1e8/0x640 [ 101.205974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.210832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.216011] RIP: 0033:0x459829 [ 101.219184] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.226871] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 101.234117] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 101.241364] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.248612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 101.255928] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 101.464344] FAULT_INJECTION: forcing a failure. [ 101.464344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.476396] CPU: 0 PID: 6953 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 101.483479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.492937] Call Trace: [ 101.495533] dump_stack+0x138/0x19c [ 101.499219] should_fail.cold+0x10f/0x159 [ 101.503377] ? __might_sleep+0x93/0xb0 [ 101.507258] __alloc_pages_nodemask+0x1d6/0x7a0 [ 101.511916] ? _find_next_bit+0xee/0x120 [ 101.515980] ? __alloc_pages_slowpath+0x2930/0x2930 [ 101.520996] ? find_next_bit+0x28/0x30 [ 101.524893] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 101.529644] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 101.533789] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 101.539050] blk_mq_init_sched+0x1cb/0x500 [ 101.543276] elevator_init+0x309/0x430 [ 101.547141] blk_mq_sched_init+0x2c/0x40 [ 101.551182] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 101.556374] ? blkcg_init_queue+0x1a3/0x410 [ 101.560712] blk_mq_init_queue+0x62/0xa0 [ 101.564839] loop_add+0x31c/0x850 [ 101.568297] ? transfer_xor+0x360/0x360 [ 101.572269] ? radix_tree_lookup+0x22/0x30 [ 101.576490] loop_control_ioctl+0x10c/0x2f0 [ 101.580808] ? loop_add+0x850/0x850 [ 101.584416] ? loop_add+0x850/0x850 [ 101.588020] do_vfs_ioctl+0x7ae/0x1060 [ 101.592024] ? selinux_file_mprotect+0x5d0/0x5d0 [ 101.596790] ? ioctl_preallocate+0x1c0/0x1c0 [ 101.601218] ? vfs_write+0x104/0x500 [ 101.604991] ? security_file_ioctl+0x7d/0xb0 [ 101.609407] ? security_file_ioctl+0x89/0xb0 [ 101.613810] SyS_ioctl+0x8f/0xc0 [ 101.617172] ? do_vfs_ioctl+0x1060/0x1060 [ 101.621338] do_syscall_64+0x1e8/0x640 [ 101.625214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.630072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.635308] RIP: 0033:0x459829 [ 101.638524] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.646227] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 101.653553] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 101.660840] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.668101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 101.675412] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 101.834209] FAULT_INJECTION: forcing a failure. [ 101.834209] name failslab, interval 1, probability 0, space 0, times 0 [ 101.846485] CPU: 0 PID: 6955 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 101.853500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.862849] Call Trace: [ 101.865438] dump_stack+0x138/0x19c [ 101.869134] should_fail.cold+0x10f/0x159 [ 101.873433] should_failslab+0xdb/0x130 [ 101.877447] kmem_cache_alloc_node_trace+0x280/0x770 [ 101.882556] ? loop_init_request+0x4e/0xf0 [ 101.886782] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 101.891094] elevator_alloc+0x7f/0x1f0 [ 101.894974] dd_init_queue+0x25/0x420 [ 101.898761] blk_mq_init_sched+0x258/0x500 [ 101.902980] elevator_init+0x309/0x430 [ 101.906868] blk_mq_sched_init+0x2c/0x40 [ 101.910938] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 101.916272] ? blkcg_init_queue+0x1a3/0x410 [ 101.920597] blk_mq_init_queue+0x62/0xa0 [ 101.924657] loop_add+0x31c/0x850 [ 101.928099] ? transfer_xor+0x360/0x360 [ 101.932184] ? radix_tree_lookup+0x22/0x30 [ 101.936443] loop_control_ioctl+0x10c/0x2f0 [ 101.940762] ? loop_add+0x850/0x850 [ 101.944382] ? loop_add+0x850/0x850 [ 101.948090] do_vfs_ioctl+0x7ae/0x1060 [ 101.951979] ? selinux_file_mprotect+0x5d0/0x5d0 [ 101.956794] ? ioctl_preallocate+0x1c0/0x1c0 [ 101.961228] ? vfs_write+0x104/0x500 [ 101.964940] ? security_file_ioctl+0x7d/0xb0 [ 101.969331] ? security_file_ioctl+0x89/0xb0 [ 101.973732] SyS_ioctl+0x8f/0xc0 [ 101.977085] ? do_vfs_ioctl+0x1060/0x1060 [ 101.981239] do_syscall_64+0x1e8/0x640 [ 101.985137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.990142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.995339] RIP: 0033:0x459829 [ 101.998606] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.006302] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 102.013557] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 102.020810] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.028061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 102.035439] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 102.273743] FAULT_INJECTION: forcing a failure. [ 102.273743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 102.286926] CPU: 1 PID: 6957 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 102.293961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.303341] Call Trace: [ 102.305930] dump_stack+0x138/0x19c [ 102.309556] should_fail.cold+0x10f/0x159 [ 102.313839] ? __might_sleep+0x93/0xb0 [ 102.317736] __alloc_pages_nodemask+0x1d6/0x7a0 [ 102.322550] ? _find_next_bit+0xee/0x120 [ 102.326618] ? __alloc_pages_slowpath+0x2930/0x2930 [ 102.331661] ? find_next_bit+0x28/0x30 [ 102.335661] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 102.340435] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 102.344588] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 102.350008] blk_mq_init_sched+0x1cb/0x500 [ 102.354268] elevator_init+0x309/0x430 [ 102.358436] blk_mq_sched_init+0x2c/0x40 [ 102.362499] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 102.367684] ? blkcg_init_queue+0x1a3/0x410 [ 102.372165] blk_mq_init_queue+0x62/0xa0 [ 102.376230] loop_add+0x31c/0x850 [ 102.379685] ? transfer_xor+0x360/0x360 [ 102.383669] ? radix_tree_lookup+0x22/0x30 [ 102.387899] loop_control_ioctl+0x10c/0x2f0 [ 102.392214] ? loop_add+0x850/0x850 [ 102.396095] ? loop_add+0x850/0x850 [ 102.399848] do_vfs_ioctl+0x7ae/0x1060 [ 102.403746] ? selinux_file_mprotect+0x5d0/0x5d0 [ 102.408697] ? ioctl_preallocate+0x1c0/0x1c0 [ 102.413124] ? vfs_write+0x104/0x500 [ 102.416841] ? security_file_ioctl+0x7d/0xb0 [ 102.421262] ? security_file_ioctl+0x89/0xb0 [ 102.425672] SyS_ioctl+0x8f/0xc0 [ 102.429030] ? do_vfs_ioctl+0x1060/0x1060 [ 102.433271] do_syscall_64+0x1e8/0x640 [ 102.437251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.442097] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.447272] RIP: 0033:0x459829 [ 102.450459] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.458163] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 102.465535] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 102.472815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.480089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 102.487596] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 102.614986] FAULT_INJECTION: forcing a failure. [ 102.614986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 102.627124] CPU: 1 PID: 6959 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 102.634154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.643502] Call Trace: [ 102.646089] dump_stack+0x138/0x19c [ 102.649890] should_fail.cold+0x10f/0x159 [ 102.654135] ? __might_sleep+0x93/0xb0 [ 102.658028] __alloc_pages_nodemask+0x1d6/0x7a0 [ 102.662813] ? _find_next_bit+0xee/0x120 [ 102.666890] ? __alloc_pages_slowpath+0x2930/0x2930 [ 102.671902] ? find_next_bit+0x28/0x30 [ 102.675798] ? memset+0x32/0x40 [ 102.679079] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 102.683226] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 102.688584] blk_mq_init_sched+0x1cb/0x500 [ 102.692814] elevator_init+0x309/0x430 [ 102.696810] blk_mq_sched_init+0x2c/0x40 [ 102.701111] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 102.706518] ? blkcg_init_queue+0x1a3/0x410 [ 102.710949] blk_mq_init_queue+0x62/0xa0 [ 102.715008] loop_add+0x31c/0x850 [ 102.718447] ? transfer_xor+0x360/0x360 [ 102.722627] ? radix_tree_lookup+0x22/0x30 [ 102.727021] loop_control_ioctl+0x10c/0x2f0 [ 102.731342] ? loop_add+0x850/0x850 [ 102.734974] ? loop_add+0x850/0x850 [ 102.738622] do_vfs_ioctl+0x7ae/0x1060 [ 102.742514] ? selinux_file_mprotect+0x5d0/0x5d0 [ 102.747273] ? ioctl_preallocate+0x1c0/0x1c0 [ 102.751682] ? vfs_write+0x104/0x500 [ 102.755396] ? security_file_ioctl+0x7d/0xb0 [ 102.759913] ? security_file_ioctl+0x89/0xb0 [ 102.764493] SyS_ioctl+0x8f/0xc0 [ 102.767958] ? do_vfs_ioctl+0x1060/0x1060 [ 102.772123] do_syscall_64+0x1e8/0x640 [ 102.776009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.780855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.786040] RIP: 0033:0x459829 [ 102.789226] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.797174] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 102.804594] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 102.811945] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.819205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 102.826465] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 102.954222] FAULT_INJECTION: forcing a failure. [ 102.954222] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 102.966513] CPU: 1 PID: 6961 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 102.973903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.983272] Call Trace: [ 102.985863] dump_stack+0x138/0x19c [ 102.989484] should_fail.cold+0x10f/0x159 [ 102.993620] ? __might_sleep+0x93/0xb0 [ 102.997498] __alloc_pages_nodemask+0x1d6/0x7a0 [ 103.002161] ? _find_next_bit+0xee/0x120 [ 103.006210] ? __alloc_pages_slowpath+0x2930/0x2930 [ 103.011210] ? find_next_bit+0x28/0x30 [ 103.015295] ? memset+0x32/0x40 [ 103.018582] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 103.022917] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 103.028348] blk_mq_init_sched+0x1cb/0x500 [ 103.032592] elevator_init+0x309/0x430 [ 103.036500] blk_mq_sched_init+0x2c/0x40 [ 103.041178] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.046370] ? blkcg_init_queue+0x1a3/0x410 [ 103.050695] blk_mq_init_queue+0x62/0xa0 [ 103.054753] loop_add+0x31c/0x850 [ 103.058199] ? transfer_xor+0x360/0x360 [ 103.062180] ? radix_tree_lookup+0x22/0x30 [ 103.066412] loop_control_ioctl+0x10c/0x2f0 [ 103.070893] ? loop_add+0x850/0x850 [ 103.074515] ? loop_add+0x850/0x850 [ 103.078139] do_vfs_ioctl+0x7ae/0x1060 [ 103.082183] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.086952] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.091361] ? vfs_write+0x104/0x500 [ 103.095075] ? security_file_ioctl+0x7d/0xb0 [ 103.099484] ? security_file_ioctl+0x89/0xb0 [ 103.104259] SyS_ioctl+0x8f/0xc0 [ 103.107797] ? do_vfs_ioctl+0x1060/0x1060 [ 103.111949] do_syscall_64+0x1e8/0x640 [ 103.115827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.120666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.126009] RIP: 0033:0x459829 [ 103.129401] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.137107] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 103.144534] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 103.151970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 103.159529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 103.167083] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 103.314705] FAULT_INJECTION: forcing a failure. [ 103.314705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.326832] CPU: 0 PID: 6963 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 103.333869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.343215] Call Trace: [ 103.345801] dump_stack+0x138/0x19c [ 103.349432] should_fail.cold+0x10f/0x159 [ 103.353783] ? __might_sleep+0x93/0xb0 [ 103.357674] __alloc_pages_nodemask+0x1d6/0x7a0 [ 103.362334] ? _find_next_bit+0xee/0x120 [ 103.366559] ? __alloc_pages_slowpath+0x2930/0x2930 [ 103.371934] ? find_next_bit+0x28/0x30 [ 103.375822] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 103.380572] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 103.384722] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 103.390087] blk_mq_init_sched+0x1cb/0x500 [ 103.394320] elevator_init+0x309/0x430 [ 103.398198] blk_mq_sched_init+0x2c/0x40 [ 103.402444] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.407980] ? blkcg_init_queue+0x1a3/0x410 [ 103.412317] blk_mq_init_queue+0x62/0xa0 [ 103.416374] loop_add+0x31c/0x850 [ 103.420174] ? transfer_xor+0x360/0x360 [ 103.424153] ? radix_tree_lookup+0x22/0x30 [ 103.428556] loop_control_ioctl+0x10c/0x2f0 [ 103.433044] ? loop_add+0x850/0x850 [ 103.436755] ? loop_add+0x850/0x850 [ 103.440382] do_vfs_ioctl+0x7ae/0x1060 [ 103.444280] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.449311] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.453721] ? vfs_write+0x104/0x500 [ 103.457644] ? security_file_ioctl+0x7d/0xb0 [ 103.462070] ? security_file_ioctl+0x89/0xb0 [ 103.466625] SyS_ioctl+0x8f/0xc0 [ 103.470151] ? do_vfs_ioctl+0x1060/0x1060 [ 103.474304] do_syscall_64+0x1e8/0x640 [ 103.478369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.483402] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.488708] RIP: 0033:0x459829 [ 103.491900] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.499605] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 103.507286] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:11:51 executed programs: 101 [ 103.514560] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 103.521827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 103.529362] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 103.713559] FAULT_INJECTION: forcing a failure. [ 103.713559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.725670] CPU: 1 PID: 6965 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 103.732687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.742523] Call Trace: [ 103.745116] dump_stack+0x138/0x19c [ 103.748743] should_fail.cold+0x10f/0x159 [ 103.752887] ? __might_sleep+0x93/0xb0 [ 103.756772] __alloc_pages_nodemask+0x1d6/0x7a0 [ 103.761431] ? _find_next_bit+0xee/0x120 [ 103.765480] ? __alloc_pages_slowpath+0x2930/0x2930 [ 103.770485] ? find_next_bit+0x28/0x30 [ 103.774366] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 103.779114] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 103.783259] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 103.788525] blk_mq_init_sched+0x1cb/0x500 [ 103.792970] elevator_init+0x309/0x430 [ 103.796858] blk_mq_sched_init+0x2c/0x40 [ 103.800918] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.806335] ? blkcg_init_queue+0x1a3/0x410 [ 103.810656] blk_mq_init_queue+0x62/0xa0 [ 103.814716] loop_add+0x31c/0x850 [ 103.818352] ? transfer_xor+0x360/0x360 [ 103.822510] ? radix_tree_lookup+0x22/0x30 [ 103.826743] loop_control_ioctl+0x10c/0x2f0 [ 103.831224] ? loop_add+0x850/0x850 [ 103.834854] ? loop_add+0x850/0x850 [ 103.838603] do_vfs_ioctl+0x7ae/0x1060 [ 103.842659] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.847415] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.852124] ? vfs_write+0x104/0x500 [ 103.855991] ? security_file_ioctl+0x7d/0xb0 [ 103.860451] ? security_file_ioctl+0x89/0xb0 [ 103.865045] SyS_ioctl+0x8f/0xc0 [ 103.877966] ? do_vfs_ioctl+0x1060/0x1060 [ 103.882193] do_syscall_64+0x1e8/0x640 [ 103.886127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.891175] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.896367] RIP: 0033:0x459829 [ 103.899554] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.907348] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 103.914812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 103.922115] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 103.929474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 103.936944] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 104.053637] FAULT_INJECTION: forcing a failure. [ 104.053637] name failslab, interval 1, probability 0, space 0, times 0 [ 104.065010] CPU: 1 PID: 6967 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 104.072245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.081754] Call Trace: [ 104.084531] dump_stack+0x138/0x19c [ 104.088585] should_fail.cold+0x10f/0x159 [ 104.092989] should_failslab+0xdb/0x130 [ 104.097075] kmem_cache_alloc_node_trace+0x280/0x770 [ 104.102178] ? loop_init_request+0x4e/0xf0 [ 104.106411] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 104.110910] elevator_alloc+0x7f/0x1f0 [ 104.114980] dd_init_queue+0x25/0x420 [ 104.118796] blk_mq_init_sched+0x258/0x500 [ 104.123033] elevator_init+0x309/0x430 [ 104.126910] blk_mq_sched_init+0x2c/0x40 [ 104.131106] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 104.136494] ? blkcg_init_queue+0x1a3/0x410 [ 104.140834] blk_mq_init_queue+0x62/0xa0 [ 104.145022] loop_add+0x31c/0x850 [ 104.148481] ? transfer_xor+0x360/0x360 [ 104.152462] ? radix_tree_lookup+0x22/0x30 [ 104.156868] loop_control_ioctl+0x10c/0x2f0 [ 104.161212] ? loop_add+0x850/0x850 [ 104.164840] ? loop_add+0x850/0x850 [ 104.168460] do_vfs_ioctl+0x7ae/0x1060 [ 104.172343] ? selinux_file_mprotect+0x5d0/0x5d0 [ 104.177264] ? ioctl_preallocate+0x1c0/0x1c0 [ 104.181767] ? vfs_write+0x104/0x500 [ 104.185480] ? security_file_ioctl+0x7d/0xb0 [ 104.189881] ? security_file_ioctl+0x89/0xb0 [ 104.194466] SyS_ioctl+0x8f/0xc0 [ 104.197845] ? do_vfs_ioctl+0x1060/0x1060 [ 104.202249] do_syscall_64+0x1e8/0x640 [ 104.206262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.211111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.216515] RIP: 0033:0x459829 [ 104.219955] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.227670] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 104.235123] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 104.242488] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.249766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 104.257034] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 104.484342] FAULT_INJECTION: forcing a failure. [ 104.484342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.496345] CPU: 1 PID: 6969 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 104.503368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.512733] Call Trace: [ 104.515320] dump_stack+0x138/0x19c [ 104.518946] should_fail.cold+0x10f/0x159 [ 104.523088] ? __might_sleep+0x93/0xb0 [ 104.526968] __alloc_pages_nodemask+0x1d6/0x7a0 [ 104.531627] ? _find_next_bit+0xee/0x120 [ 104.535877] ? __alloc_pages_slowpath+0x2930/0x2930 [ 104.540974] ? find_next_bit+0x28/0x30 [ 104.545101] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 104.549865] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 104.554024] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 104.559299] blk_mq_init_sched+0x1cb/0x500 [ 104.563543] elevator_init+0x309/0x430 [ 104.567422] blk_mq_sched_init+0x2c/0x40 [ 104.571479] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 104.577024] ? blkcg_init_queue+0x1a3/0x410 [ 104.581388] blk_mq_init_queue+0x62/0xa0 [ 104.585454] loop_add+0x31c/0x850 [ 104.589040] ? transfer_xor+0x360/0x360 [ 104.593175] ? radix_tree_lookup+0x22/0x30 [ 104.597550] loop_control_ioctl+0x10c/0x2f0 [ 104.601878] ? loop_add+0x850/0x850 [ 104.605504] ? loop_add+0x850/0x850 [ 104.609126] do_vfs_ioctl+0x7ae/0x1060 [ 104.613013] ? selinux_file_mprotect+0x5d0/0x5d0 [ 104.617763] ? ioctl_preallocate+0x1c0/0x1c0 [ 104.622286] ? vfs_write+0x104/0x500 [ 104.626107] ? security_file_ioctl+0x7d/0xb0 [ 104.630514] ? security_file_ioctl+0x89/0xb0 [ 104.635067] SyS_ioctl+0x8f/0xc0 [ 104.638443] ? do_vfs_ioctl+0x1060/0x1060 [ 104.642605] do_syscall_64+0x1e8/0x640 [ 104.646655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.651516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.656704] RIP: 0033:0x459829 [ 104.659881] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.667738] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 104.675022] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 104.682561] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.689971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 104.697449] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 104.844475] FAULT_INJECTION: forcing a failure. [ 104.844475] name failslab, interval 1, probability 0, space 0, times 0 [ 104.855887] CPU: 1 PID: 6971 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 104.862924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.872623] Call Trace: [ 104.875220] dump_stack+0x138/0x19c [ 104.878844] should_fail.cold+0x10f/0x159 [ 104.883362] should_failslab+0xdb/0x130 [ 104.887346] kmem_cache_alloc_node_trace+0x280/0x770 [ 104.892636] ? loop_init_request+0x4e/0xf0 [ 104.896890] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 104.901219] elevator_alloc+0x7f/0x1f0 [ 104.905108] dd_init_queue+0x25/0x420 [ 104.908912] blk_mq_init_sched+0x258/0x500 [ 104.913156] elevator_init+0x309/0x430 [ 104.917032] blk_mq_sched_init+0x2c/0x40 [ 104.921287] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 104.926481] ? blkcg_init_queue+0x1a3/0x410 [ 104.930895] blk_mq_init_queue+0x62/0xa0 [ 104.935124] loop_add+0x31c/0x850 [ 104.938594] ? transfer_xor+0x360/0x360 [ 104.942581] ? radix_tree_lookup+0x22/0x30 [ 104.946971] loop_control_ioctl+0x10c/0x2f0 [ 104.951613] ? loop_add+0x850/0x850 [ 104.955244] ? loop_add+0x850/0x850 [ 104.958872] do_vfs_ioctl+0x7ae/0x1060 [ 104.962892] ? selinux_file_mprotect+0x5d0/0x5d0 [ 104.967645] ? ioctl_preallocate+0x1c0/0x1c0 [ 104.972210] ? vfs_write+0x104/0x500 [ 104.975930] ? security_file_ioctl+0x7d/0xb0 [ 104.980333] ? security_file_ioctl+0x89/0xb0 [ 104.984929] SyS_ioctl+0x8f/0xc0 [ 104.988294] ? do_vfs_ioctl+0x1060/0x1060 [ 104.992688] do_syscall_64+0x1e8/0x640 [ 104.996753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.001733] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.006927] RIP: 0033:0x459829 [ 105.010109] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.018030] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 105.025476] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 105.032744] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.040254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 105.047699] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 105.224643] FAULT_INJECTION: forcing a failure. [ 105.224643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.236775] CPU: 0 PID: 6973 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 105.243808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.253370] Call Trace: [ 105.256066] dump_stack+0x138/0x19c [ 105.259718] should_fail.cold+0x10f/0x159 [ 105.263877] ? __might_sleep+0x93/0xb0 [ 105.267772] __alloc_pages_nodemask+0x1d6/0x7a0 [ 105.272589] ? _find_next_bit+0xee/0x120 [ 105.276824] ? __alloc_pages_slowpath+0x2930/0x2930 [ 105.282028] ? find_next_bit+0x28/0x30 [ 105.285938] ? memset+0x32/0x40 [ 105.289218] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 105.293526] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 105.298819] blk_mq_init_sched+0x1cb/0x500 [ 105.303074] elevator_init+0x309/0x430 [ 105.306964] blk_mq_sched_init+0x2c/0x40 [ 105.311189] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 105.316385] ? blkcg_init_queue+0x1a3/0x410 [ 105.320728] blk_mq_init_queue+0x62/0xa0 [ 105.324794] loop_add+0x31c/0x850 [ 105.328242] ? transfer_xor+0x360/0x360 [ 105.332214] ? radix_tree_lookup+0x22/0x30 [ 105.336451] loop_control_ioctl+0x10c/0x2f0 [ 105.340981] ? loop_add+0x850/0x850 [ 105.344619] ? loop_add+0x850/0x850 [ 105.348430] do_vfs_ioctl+0x7ae/0x1060 [ 105.352451] ? selinux_file_mprotect+0x5d0/0x5d0 [ 105.357341] ? ioctl_preallocate+0x1c0/0x1c0 [ 105.361918] ? vfs_write+0x104/0x500 [ 105.365632] ? security_file_ioctl+0x7d/0xb0 [ 105.370046] ? security_file_ioctl+0x89/0xb0 [ 105.374459] SyS_ioctl+0x8f/0xc0 [ 105.378021] ? do_vfs_ioctl+0x1060/0x1060 [ 105.382376] do_syscall_64+0x1e8/0x640 [ 105.386265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.391130] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.396331] RIP: 0033:0x459829 [ 105.399511] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.407216] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 105.414669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 105.421956] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.429244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 105.436506] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 105.574491] FAULT_INJECTION: forcing a failure. [ 105.574491] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.587031] CPU: 1 PID: 6975 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 105.594238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.603752] Call Trace: [ 105.606361] dump_stack+0x138/0x19c [ 105.610005] should_fail.cold+0x10f/0x159 [ 105.614310] ? __might_sleep+0x93/0xb0 [ 105.618214] __alloc_pages_nodemask+0x1d6/0x7a0 [ 105.622888] ? _find_next_bit+0xee/0x120 [ 105.626947] ? __alloc_pages_slowpath+0x2930/0x2930 [ 105.632136] ? find_next_bit+0x28/0x30 [ 105.636025] ? memset+0x32/0x40 [ 105.639599] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 105.643773] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 105.649291] blk_mq_init_sched+0x1cb/0x500 [ 105.653550] elevator_init+0x309/0x430 [ 105.657528] blk_mq_sched_init+0x2c/0x40 [ 105.661712] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 105.666992] ? blkcg_init_queue+0x1a3/0x410 [ 105.671423] blk_mq_init_queue+0x62/0xa0 [ 105.675723] loop_add+0x31c/0x850 [ 105.679417] ? transfer_xor+0x360/0x360 [ 105.683394] ? radix_tree_lookup+0x22/0x30 [ 105.687798] loop_control_ioctl+0x10c/0x2f0 [ 105.692214] ? loop_add+0x850/0x850 [ 105.695838] ? loop_add+0x850/0x850 [ 105.699466] do_vfs_ioctl+0x7ae/0x1060 [ 105.703566] ? selinux_file_mprotect+0x5d0/0x5d0 [ 105.708334] ? ioctl_preallocate+0x1c0/0x1c0 [ 105.712746] ? vfs_write+0x104/0x500 [ 105.716464] ? security_file_ioctl+0x7d/0xb0 [ 105.720981] ? security_file_ioctl+0x89/0xb0 [ 105.725407] SyS_ioctl+0x8f/0xc0 [ 105.728903] ? do_vfs_ioctl+0x1060/0x1060 [ 105.733301] do_syscall_64+0x1e8/0x640 [ 105.737343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.742203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.747510] RIP: 0033:0x459829 [ 105.750854] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.758941] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 105.766220] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 105.773493] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.780982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 105.788341] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 105.914304] FAULT_INJECTION: forcing a failure. [ 105.914304] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.926937] CPU: 1 PID: 6977 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 105.934177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.943652] Call Trace: [ 105.946523] dump_stack+0x138/0x19c [ 105.950175] should_fail.cold+0x10f/0x159 [ 105.954323] ? __might_sleep+0x93/0xb0 [ 105.958206] __alloc_pages_nodemask+0x1d6/0x7a0 [ 105.962869] ? _find_next_bit+0xee/0x120 [ 105.967094] ? __alloc_pages_slowpath+0x2930/0x2930 [ 105.972119] ? find_next_bit+0x28/0x30 [ 105.976015] ? memset+0x32/0x40 [ 105.979303] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 105.983477] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 105.989078] blk_mq_init_sched+0x1cb/0x500 [ 105.993475] elevator_init+0x309/0x430 [ 105.997369] blk_mq_sched_init+0x2c/0x40 [ 106.001588] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.006795] ? blkcg_init_queue+0x1a3/0x410 [ 106.011121] blk_mq_init_queue+0x62/0xa0 [ 106.015372] loop_add+0x31c/0x850 [ 106.018843] ? transfer_xor+0x360/0x360 [ 106.023022] ? radix_tree_lookup+0x22/0x30 [ 106.027262] loop_control_ioctl+0x10c/0x2f0 [ 106.031710] ? loop_add+0x850/0x850 [ 106.035347] ? loop_add+0x850/0x850 [ 106.039136] do_vfs_ioctl+0x7ae/0x1060 [ 106.043034] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.047910] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.052338] ? vfs_write+0x104/0x500 [ 106.056236] ? security_file_ioctl+0x7d/0xb0 [ 106.060788] ? security_file_ioctl+0x89/0xb0 [ 106.065383] SyS_ioctl+0x8f/0xc0 [ 106.068755] ? do_vfs_ioctl+0x1060/0x1060 [ 106.073052] do_syscall_64+0x1e8/0x640 [ 106.076951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.081897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.087281] RIP: 0033:0x459829 [ 106.090570] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.098293] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 106.105584] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 106.112851] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.120327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 106.127721] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 106.275397] FAULT_INJECTION: forcing a failure. [ 106.275397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.287676] CPU: 1 PID: 6979 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 106.294703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.304408] Call Trace: [ 106.307003] dump_stack+0x138/0x19c [ 106.310805] should_fail.cold+0x10f/0x159 [ 106.315177] ? __might_sleep+0x93/0xb0 [ 106.319080] __alloc_pages_nodemask+0x1d6/0x7a0 [ 106.323751] ? _find_next_bit+0xee/0x120 [ 106.327991] ? __alloc_pages_slowpath+0x2930/0x2930 [ 106.333016] ? find_next_bit+0x28/0x30 [ 106.336908] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 106.341667] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 106.345983] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 106.351630] blk_mq_init_sched+0x1cb/0x500 [ 106.355891] elevator_init+0x309/0x430 [ 106.359789] blk_mq_sched_init+0x2c/0x40 [ 106.364008] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.369202] ? blkcg_init_queue+0x1a3/0x410 [ 106.373619] blk_mq_init_queue+0x62/0xa0 [ 106.378318] loop_add+0x31c/0x850 [ 106.381957] ? transfer_xor+0x360/0x360 [ 106.385933] ? radix_tree_lookup+0x22/0x30 [ 106.390168] loop_control_ioctl+0x10c/0x2f0 [ 106.394487] ? loop_add+0x850/0x850 [ 106.398207] ? loop_add+0x850/0x850 [ 106.401988] do_vfs_ioctl+0x7ae/0x1060 [ 106.406217] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.411094] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.415557] ? vfs_write+0x104/0x500 [ 106.419304] ? security_file_ioctl+0x7d/0xb0 [ 106.423751] ? security_file_ioctl+0x89/0xb0 [ 106.428177] SyS_ioctl+0x8f/0xc0 [ 106.431574] ? do_vfs_ioctl+0x1060/0x1060 [ 106.435832] do_syscall_64+0x1e8/0x640 [ 106.439734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.444592] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.449787] RIP: 0033:0x459829 [ 106.452989] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.460866] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 106.468201] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 106.475521] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.483035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 106.490658] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 106.673782] FAULT_INJECTION: forcing a failure. [ 106.673782] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.685644] CPU: 1 PID: 6981 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 106.692651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.701995] Call Trace: [ 106.704580] dump_stack+0x138/0x19c [ 106.708205] should_fail.cold+0x10f/0x159 [ 106.712350] __alloc_pages_nodemask+0x1d6/0x7a0 [ 106.717274] ? __alloc_pages_slowpath+0x2930/0x2930 [ 106.722454] cache_grow_begin+0x80/0x400 [ 106.726527] kmem_cache_alloc_node_trace+0x697/0x770 [ 106.731634] ? loop_init_request+0x4e/0xf0 [ 106.735865] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 106.740181] elevator_alloc+0x7f/0x1f0 [ 106.744066] dd_init_queue+0x25/0x420 [ 106.747857] blk_mq_init_sched+0x258/0x500 [ 106.752093] elevator_init+0x309/0x430 [ 106.755972] blk_mq_sched_init+0x2c/0x40 [ 106.760226] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.765432] ? blkcg_init_queue+0x1a3/0x410 [ 106.769884] blk_mq_init_queue+0x62/0xa0 [ 106.773962] loop_add+0x31c/0x850 [ 106.777563] ? transfer_xor+0x360/0x360 [ 106.781630] ? radix_tree_lookup+0x22/0x30 [ 106.785874] loop_control_ioctl+0x10c/0x2f0 [ 106.790199] ? loop_add+0x850/0x850 [ 106.793819] ? loop_add+0x850/0x850 [ 106.797589] do_vfs_ioctl+0x7ae/0x1060 [ 106.801486] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.806426] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.810832] ? vfs_write+0x104/0x500 [ 106.814544] ? security_file_ioctl+0x7d/0xb0 [ 106.818948] ? security_file_ioctl+0x89/0xb0 [ 106.823935] SyS_ioctl+0x8f/0xc0 [ 106.827327] ? do_vfs_ioctl+0x1060/0x1060 [ 106.831488] do_syscall_64+0x1e8/0x640 [ 106.835453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.840294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.845580] RIP: 0033:0x459829 [ 106.848766] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.856671] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 106.864186] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 106.871536] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.878936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 106.886207] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 107.044426] FAULT_INJECTION: forcing a failure. [ 107.044426] name failslab, interval 1, probability 0, space 0, times 0 [ 107.055842] CPU: 0 PID: 6983 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 107.063058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.073568] Call Trace: [ 107.076395] dump_stack+0x138/0x19c [ 107.080040] should_fail.cold+0x10f/0x159 [ 107.084563] should_failslab+0xdb/0x130 [ 107.088538] kmem_cache_alloc_node_trace+0x280/0x770 [ 107.093645] ? loop_init_request+0x4e/0xf0 [ 107.097892] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 107.102376] elevator_alloc+0x7f/0x1f0 [ 107.106367] dd_init_queue+0x25/0x420 [ 107.110185] blk_mq_init_sched+0x258/0x500 [ 107.114431] elevator_init+0x309/0x430 [ 107.118500] blk_mq_sched_init+0x2c/0x40 [ 107.123009] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 107.128231] ? blkcg_init_queue+0x1a3/0x410 [ 107.132560] blk_mq_init_queue+0x62/0xa0 [ 107.136840] loop_add+0x31c/0x850 [ 107.140304] ? transfer_xor+0x360/0x360 [ 107.144283] ? radix_tree_lookup+0x22/0x30 [ 107.148849] loop_control_ioctl+0x10c/0x2f0 [ 107.153184] ? loop_add+0x850/0x850 [ 107.156807] ? loop_add+0x850/0x850 [ 107.160431] do_vfs_ioctl+0x7ae/0x1060 [ 107.164322] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.169075] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.173492] ? vfs_write+0x104/0x500 [ 107.177343] ? security_file_ioctl+0x7d/0xb0 [ 107.181862] ? security_file_ioctl+0x89/0xb0 [ 107.186399] SyS_ioctl+0x8f/0xc0 [ 107.189978] ? do_vfs_ioctl+0x1060/0x1060 [ 107.194261] do_syscall_64+0x1e8/0x640 [ 107.198157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.203007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.208238] RIP: 0033:0x459829 [ 107.211540] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.219268] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 107.226538] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 107.235429] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.242792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 107.250059] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 107.443886] FAULT_INJECTION: forcing a failure. [ 107.443886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.455868] CPU: 0 PID: 6985 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 107.462993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.472543] Call Trace: [ 107.475151] dump_stack+0x138/0x19c [ 107.478782] should_fail.cold+0x10f/0x159 [ 107.482931] ? __might_sleep+0x93/0xb0 [ 107.486813] __alloc_pages_nodemask+0x1d6/0x7a0 [ 107.491473] ? _find_next_bit+0xee/0x120 [ 107.495530] ? __alloc_pages_slowpath+0x2930/0x2930 [ 107.500769] ? find_next_bit+0x28/0x30 [ 107.504831] ? memset+0x32/0x40 [ 107.508297] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 107.512469] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 107.517762] blk_mq_init_sched+0x1cb/0x500 [ 107.522006] elevator_init+0x309/0x430 [ 107.525893] blk_mq_sched_init+0x2c/0x40 [ 107.530041] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 107.535234] ? blkcg_init_queue+0x1a3/0x410 [ 107.539557] blk_mq_init_queue+0x62/0xa0 [ 107.543620] loop_add+0x31c/0x850 [ 107.547069] ? transfer_xor+0x360/0x360 [ 107.551039] ? radix_tree_lookup+0x22/0x30 [ 107.555480] loop_control_ioctl+0x10c/0x2f0 [ 107.559808] ? loop_add+0x850/0x850 [ 107.563562] ? loop_add+0x850/0x850 [ 107.567324] do_vfs_ioctl+0x7ae/0x1060 [ 107.571224] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.575976] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.580382] ? vfs_write+0x104/0x500 [ 107.584097] ? security_file_ioctl+0x7d/0xb0 [ 107.588717] ? security_file_ioctl+0x89/0xb0 [ 107.593140] SyS_ioctl+0x8f/0xc0 [ 107.596504] ? do_vfs_ioctl+0x1060/0x1060 [ 107.600688] do_syscall_64+0x1e8/0x640 [ 107.604572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.609415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.614596] RIP: 0033:0x459829 [ 107.617778] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.625477] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 107.632887] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 107.640321] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.647590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 107.654854] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 107.784242] FAULT_INJECTION: forcing a failure. [ 107.784242] name failslab, interval 1, probability 0, space 0, times 0 [ 107.796434] CPU: 0 PID: 6987 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 107.803655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.813106] Call Trace: [ 107.815858] dump_stack+0x138/0x19c [ 107.819498] should_fail.cold+0x10f/0x159 [ 107.823654] should_failslab+0xdb/0x130 [ 107.827633] kmem_cache_alloc_node_trace+0x280/0x770 [ 107.832948] ? __mutex_init+0xd3/0x110 [ 107.837058] dd_init_queue+0x9c/0x420 [ 107.840873] blk_mq_init_sched+0x258/0x500 [ 107.845108] elevator_init+0x309/0x430 [ 107.848992] blk_mq_sched_init+0x2c/0x40 [ 107.853055] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 107.858236] ? blkcg_init_queue+0x1a3/0x410 [ 107.862556] blk_mq_init_queue+0x62/0xa0 [ 107.866606] loop_add+0x31c/0x850 [ 107.870052] ? transfer_xor+0x360/0x360 [ 107.874026] ? radix_tree_lookup+0x22/0x30 [ 107.878247] loop_control_ioctl+0x10c/0x2f0 [ 107.882559] ? loop_add+0x850/0x850 [ 107.886181] ? loop_add+0x850/0x850 [ 107.889989] do_vfs_ioctl+0x7ae/0x1060 [ 107.893883] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.898640] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.903055] ? vfs_write+0x104/0x500 [ 107.907032] ? security_file_ioctl+0x7d/0xb0 [ 107.911684] ? security_file_ioctl+0x89/0xb0 [ 107.916113] SyS_ioctl+0x8f/0xc0 [ 107.919490] ? do_vfs_ioctl+0x1060/0x1060 [ 107.923652] do_syscall_64+0x1e8/0x640 [ 107.927536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.932650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.937958] RIP: 0033:0x459829 [ 107.941229] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.949152] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 107.956420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 107.963943] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.971427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 107.978705] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 108.174840] FAULT_INJECTION: forcing a failure. [ 108.174840] name failslab, interval 1, probability 0, space 0, times 0 [ 108.186992] CPU: 0 PID: 6989 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 108.194217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.203726] Call Trace: [ 108.206314] dump_stack+0x138/0x19c [ 108.210107] should_fail.cold+0x10f/0x159 [ 108.214266] should_failslab+0xdb/0x130 [ 108.218241] kmem_cache_alloc_node_trace+0x280/0x770 [ 108.223464] ? __mutex_init+0xd3/0x110 [ 108.227482] dd_init_queue+0x9c/0x420 [ 108.231284] blk_mq_init_sched+0x258/0x500 [ 108.235516] elevator_init+0x309/0x430 [ 108.239730] blk_mq_sched_init+0x2c/0x40 [ 108.243814] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 108.249000] ? blkcg_init_queue+0x1a3/0x410 [ 108.253320] blk_mq_init_queue+0x62/0xa0 [ 108.257375] loop_add+0x31c/0x850 [ 108.260927] ? transfer_xor+0x360/0x360 [ 108.265061] ? radix_tree_lookup+0x22/0x30 [ 108.269305] loop_control_ioctl+0x10c/0x2f0 [ 108.273622] ? loop_add+0x850/0x850 [ 108.277242] ? loop_add+0x850/0x850 [ 108.280864] do_vfs_ioctl+0x7ae/0x1060 [ 108.284754] ? selinux_file_mprotect+0x5d0/0x5d0 [ 108.289696] ? ioctl_preallocate+0x1c0/0x1c0 [ 108.294341] ? vfs_write+0x104/0x500 [ 108.298211] ? security_file_ioctl+0x7d/0xb0 [ 108.302620] ? security_file_ioctl+0x89/0xb0 [ 108.307028] SyS_ioctl+0x8f/0xc0 [ 108.310391] ? do_vfs_ioctl+0x1060/0x1060 [ 108.314539] do_syscall_64+0x1e8/0x640 [ 108.318418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.323290] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.328469] RIP: 0033:0x459829 [ 108.331790] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.339668] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 108.346952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 108.354224] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 108.361486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 108.368751] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 108.564323] FAULT_INJECTION: forcing a failure. [ 108.564323] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.576199] CPU: 0 PID: 6990 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 108.583302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.592679] Call Trace: [ 108.595269] dump_stack+0x138/0x19c [ 108.599055] should_fail.cold+0x10f/0x159 [ 108.603411] ? loop_add+0x31c/0x850 [ 108.607266] __alloc_pages_nodemask+0x1d6/0x7a0 [ 108.611949] ? __alloc_pages_slowpath+0x2930/0x2930 [ 108.617269] cache_grow_begin+0x80/0x400 [ 108.621343] kmem_cache_alloc_node_trace+0x697/0x770 [ 108.626444] ? kasan_unpoison_shadow+0x35/0x50 [ 108.631105] __kmalloc_node+0x3d/0x80 [ 108.635255] blk_mq_alloc_rq_map+0x109/0x220 [ 108.639670] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 108.645178] blk_mq_init_sched+0x1cb/0x500 [ 108.649555] elevator_init+0x309/0x430 [ 108.653703] blk_mq_sched_init+0x2c/0x40 [ 108.657769] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 108.662964] ? blkcg_init_queue+0x1a3/0x410 [ 108.667286] blk_mq_init_queue+0x62/0xa0 [ 108.671466] loop_add+0x31c/0x850 [ 108.675023] ? transfer_xor+0x360/0x360 [ 108.679334] ? radix_tree_lookup+0x22/0x30 [ 108.683826] loop_control_ioctl+0x10c/0x2f0 [ 108.688298] ? loop_add+0x850/0x850 [ 108.692025] ? loop_add+0x850/0x850 [ 108.695647] do_vfs_ioctl+0x7ae/0x1060 [ 108.699530] ? selinux_file_mprotect+0x5d0/0x5d0 [ 108.704440] ? ioctl_preallocate+0x1c0/0x1c0 [ 108.708871] ? vfs_write+0x104/0x500 [ 108.712595] ? security_file_ioctl+0x7d/0xb0 [ 108.716994] ? security_file_ioctl+0x89/0xb0 [ 108.721766] SyS_ioctl+0x8f/0xc0 [ 108.725144] ? do_vfs_ioctl+0x1060/0x1060 [ 108.729424] do_syscall_64+0x1e8/0x640 [ 108.733323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.738177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.743359] RIP: 0033:0x459829 [ 108.746683] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.754635] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 2019/08/22 18:11:56 executed programs: 115 [ 108.762014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 108.769419] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 108.776793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 108.784185] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 108.915179] FAULT_INJECTION: forcing a failure. [ 108.915179] name failslab, interval 1, probability 0, space 0, times 0 [ 108.927160] CPU: 1 PID: 6993 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 108.934190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.944076] Call Trace: [ 108.946693] dump_stack+0x138/0x19c [ 108.950326] should_fail.cold+0x10f/0x159 [ 108.954472] should_failslab+0xdb/0x130 [ 108.958441] kmem_cache_alloc_node_trace+0x280/0x770 [ 108.963541] ? mutex_unlock+0xd/0x10 [ 108.967376] ? blk_mq_sched_init+0x37/0x40 [ 108.971612] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 108.976992] alloc_disk_node+0x64/0x3e0 [ 108.980973] alloc_disk+0x1b/0x20 [ 108.984422] loop_add+0x3e7/0x850 [ 108.987870] ? transfer_xor+0x360/0x360 [ 108.991847] ? radix_tree_lookup+0x22/0x30 [ 108.996084] loop_control_ioctl+0x10c/0x2f0 [ 109.000402] ? loop_add+0x850/0x850 [ 109.004040] ? loop_add+0x850/0x850 [ 109.007679] do_vfs_ioctl+0x7ae/0x1060 [ 109.011657] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.016404] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.020813] ? vfs_write+0x104/0x500 [ 109.024733] ? security_file_ioctl+0x7d/0xb0 [ 109.029289] ? security_file_ioctl+0x89/0xb0 [ 109.033707] SyS_ioctl+0x8f/0xc0 [ 109.037071] ? do_vfs_ioctl+0x1060/0x1060 [ 109.041501] do_syscall_64+0x1e8/0x640 [ 109.045379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.050371] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.055661] RIP: 0033:0x459829 [ 109.058846] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.066724] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 109.074143] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 109.081614] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.089190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 109.096952] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 109.294117] FAULT_INJECTION: forcing a failure. [ 109.294117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.305981] CPU: 1 PID: 6995 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 109.313132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.322816] Call Trace: [ 109.325435] dump_stack+0x138/0x19c [ 109.329068] should_fail.cold+0x10f/0x159 [ 109.333225] __alloc_pages_nodemask+0x1d6/0x7a0 [ 109.338010] ? __alloc_pages_slowpath+0x2930/0x2930 [ 109.343057] cache_grow_begin+0x80/0x400 [ 109.347118] kmem_cache_alloc_node_trace+0x697/0x770 [ 109.352324] ? loop_init_request+0x4e/0xf0 [ 109.356736] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 109.361154] elevator_alloc+0x7f/0x1f0 [ 109.365050] dd_init_queue+0x25/0x420 [ 109.368854] blk_mq_init_sched+0x258/0x500 [ 109.373092] elevator_init+0x309/0x430 [ 109.377138] blk_mq_sched_init+0x2c/0x40 [ 109.381209] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 109.386394] ? blkcg_init_queue+0x1a3/0x410 [ 109.390835] blk_mq_init_queue+0x62/0xa0 [ 109.394908] loop_add+0x31c/0x850 [ 109.398565] ? transfer_xor+0x360/0x360 [ 109.402557] ? radix_tree_lookup+0x22/0x30 [ 109.406892] loop_control_ioctl+0x10c/0x2f0 [ 109.411226] ? loop_add+0x850/0x850 [ 109.414935] ? loop_add+0x850/0x850 [ 109.418556] do_vfs_ioctl+0x7ae/0x1060 [ 109.422440] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.427213] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.431957] ? vfs_write+0x104/0x500 [ 109.435657] ? security_file_ioctl+0x7d/0xb0 [ 109.440054] ? security_file_ioctl+0x89/0xb0 [ 109.444455] SyS_ioctl+0x8f/0xc0 [ 109.447938] ? do_vfs_ioctl+0x1060/0x1060 [ 109.452240] do_syscall_64+0x1e8/0x640 [ 109.456121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.460968] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.466304] RIP: 0033:0x459829 [ 109.469497] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.477334] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 109.484617] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 109.492154] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.499601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 109.506878] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 109.674589] FAULT_INJECTION: forcing a failure. [ 109.674589] name failslab, interval 1, probability 0, space 0, times 0 [ 109.686072] CPU: 1 PID: 6997 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 109.693102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.702926] Call Trace: [ 109.705522] dump_stack+0x138/0x19c [ 109.709291] should_fail.cold+0x10f/0x159 [ 109.713567] should_failslab+0xdb/0x130 [ 109.717562] kmem_cache_alloc_node_trace+0x280/0x770 [ 109.722662] ? mutex_unlock+0xd/0x10 [ 109.726568] ? blk_mq_sched_init+0x37/0x40 [ 109.730820] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 109.736191] alloc_disk_node+0x64/0x3e0 [ 109.740166] alloc_disk+0x1b/0x20 [ 109.743624] loop_add+0x3e7/0x850 [ 109.747070] ? transfer_xor+0x360/0x360 [ 109.751039] ? radix_tree_lookup+0x22/0x30 [ 109.755270] loop_control_ioctl+0x10c/0x2f0 [ 109.759585] ? loop_add+0x850/0x850 [ 109.763333] ? loop_add+0x850/0x850 [ 109.767081] do_vfs_ioctl+0x7ae/0x1060 [ 109.770979] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.775923] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.780341] ? vfs_write+0x104/0x500 [ 109.784070] ? security_file_ioctl+0x7d/0xb0 [ 109.788710] ? security_file_ioctl+0x89/0xb0 [ 109.793137] SyS_ioctl+0x8f/0xc0 [ 109.796692] ? do_vfs_ioctl+0x1060/0x1060 [ 109.800848] do_syscall_64+0x1e8/0x640 [ 109.804730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.809716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.814914] RIP: 0033:0x459829 [ 109.818094] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.825798] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 109.833064] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 109.840321] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.847773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 109.855255] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 110.054268] FAULT_INJECTION: forcing a failure. [ 110.054268] name failslab, interval 1, probability 0, space 0, times 0 [ 110.065886] CPU: 1 PID: 6999 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 110.074044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.083400] Call Trace: [ 110.085995] dump_stack+0x138/0x19c [ 110.089937] should_fail.cold+0x10f/0x159 [ 110.094092] should_failslab+0xdb/0x130 [ 110.098066] kmem_cache_alloc_node_trace+0x280/0x770 [ 110.103169] ? __mutex_init+0xd3/0x110 [ 110.107056] dd_init_queue+0x9c/0x420 [ 110.110996] blk_mq_init_sched+0x258/0x500 [ 110.115243] elevator_init+0x309/0x430 [ 110.119270] blk_mq_sched_init+0x2c/0x40 [ 110.123343] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.128528] ? blkcg_init_queue+0x1a3/0x410 [ 110.132855] blk_mq_init_queue+0x62/0xa0 [ 110.136909] loop_add+0x31c/0x850 [ 110.140357] ? transfer_xor+0x360/0x360 [ 110.144529] ? radix_tree_lookup+0x22/0x30 [ 110.148860] loop_control_ioctl+0x10c/0x2f0 [ 110.153185] ? loop_add+0x850/0x850 [ 110.157110] ? loop_add+0x850/0x850 [ 110.160752] do_vfs_ioctl+0x7ae/0x1060 [ 110.164836] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.169726] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.174133] ? vfs_write+0x104/0x500 [ 110.177844] ? security_file_ioctl+0x7d/0xb0 [ 110.182248] ? security_file_ioctl+0x89/0xb0 [ 110.186652] SyS_ioctl+0x8f/0xc0 [ 110.190225] ? do_vfs_ioctl+0x1060/0x1060 [ 110.194386] do_syscall_64+0x1e8/0x640 [ 110.198423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.203280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.208465] RIP: 0033:0x459829 [ 110.211642] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.219342] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 110.226606] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 110.234011] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 110.241422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 110.248844] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 110.474319] FAULT_INJECTION: forcing a failure. [ 110.474319] name failslab, interval 1, probability 0, space 0, times 0 [ 110.486007] CPU: 0 PID: 7001 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 110.493206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.502578] Call Trace: [ 110.505170] dump_stack+0x138/0x19c [ 110.508792] should_fail.cold+0x10f/0x159 [ 110.513036] should_failslab+0xdb/0x130 [ 110.517003] kmem_cache_alloc_node_trace+0x280/0x770 [ 110.522104] ? loop_init_request+0x4e/0xf0 [ 110.526330] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 110.530857] elevator_alloc+0x7f/0x1f0 [ 110.534761] dd_init_queue+0x25/0x420 [ 110.538557] blk_mq_init_sched+0x258/0x500 [ 110.542884] elevator_init+0x309/0x430 [ 110.546956] blk_mq_sched_init+0x2c/0x40 [ 110.551030] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.556347] ? blkcg_init_queue+0x1a3/0x410 [ 110.560705] blk_mq_init_queue+0x62/0xa0 [ 110.564777] loop_add+0x31c/0x850 [ 110.568352] ? transfer_xor+0x360/0x360 [ 110.572341] ? radix_tree_lookup+0x22/0x30 [ 110.576583] loop_control_ioctl+0x10c/0x2f0 [ 110.580907] ? loop_add+0x850/0x850 [ 110.584648] ? loop_add+0x850/0x850 [ 110.588292] do_vfs_ioctl+0x7ae/0x1060 [ 110.592341] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.597116] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.601686] ? vfs_write+0x104/0x500 [ 110.605423] ? security_file_ioctl+0x7d/0xb0 [ 110.609828] ? security_file_ioctl+0x89/0xb0 [ 110.614384] SyS_ioctl+0x8f/0xc0 [ 110.617856] ? do_vfs_ioctl+0x1060/0x1060 [ 110.622118] do_syscall_64+0x1e8/0x640 [ 110.626005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.630851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.636182] RIP: 0033:0x459829 [ 110.639584] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.647426] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 110.654706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 110.661974] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 110.669234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 110.676662] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 110.853950] FAULT_INJECTION: forcing a failure. [ 110.853950] name failslab, interval 1, probability 0, space 0, times 0 [ 110.872838] CPU: 1 PID: 7003 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 110.880069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.889584] Call Trace: [ 110.892444] dump_stack+0x138/0x19c [ 110.896251] should_fail.cold+0x10f/0x159 [ 110.900597] should_failslab+0xdb/0x130 [ 110.904697] kmem_cache_alloc_node_trace+0x280/0x770 [ 110.909927] ? __mutex_init+0xd3/0x110 [ 110.913816] dd_init_queue+0x9c/0x420 [ 110.917812] blk_mq_init_sched+0x258/0x500 [ 110.922049] elevator_init+0x309/0x430 [ 110.926110] blk_mq_sched_init+0x2c/0x40 [ 110.930344] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.935864] ? blkcg_init_queue+0x1a3/0x410 [ 110.940187] blk_mq_init_queue+0x62/0xa0 [ 110.944254] loop_add+0x31c/0x850 [ 110.948033] ? transfer_xor+0x360/0x360 [ 110.952005] ? radix_tree_lookup+0x22/0x30 [ 110.956428] loop_control_ioctl+0x10c/0x2f0 [ 110.961028] ? loop_add+0x850/0x850 [ 110.964814] ? loop_add+0x850/0x850 [ 110.968441] do_vfs_ioctl+0x7ae/0x1060 [ 110.972487] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.977346] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.981764] ? vfs_write+0x104/0x500 [ 110.985479] ? security_file_ioctl+0x7d/0xb0 [ 110.990578] ? security_file_ioctl+0x89/0xb0 [ 110.995166] SyS_ioctl+0x8f/0xc0 [ 110.998631] ? do_vfs_ioctl+0x1060/0x1060 [ 111.002784] do_syscall_64+0x1e8/0x640 [ 111.006662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.011677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.016870] RIP: 0033:0x459829 [ 111.020072] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.027951] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 111.035220] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 111.042480] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 111.049864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 111.057137] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 111.222914] FAULT_INJECTION: forcing a failure. [ 111.222914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.235489] CPU: 0 PID: 7005 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 111.243091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.253030] Call Trace: [ 111.255704] dump_stack+0x138/0x19c [ 111.259324] should_fail.cold+0x10f/0x159 [ 111.263623] ? __might_sleep+0x93/0xb0 [ 111.267622] __alloc_pages_nodemask+0x1d6/0x7a0 [ 111.272455] ? _find_next_bit+0xee/0x120 [ 111.276677] ? __alloc_pages_slowpath+0x2930/0x2930 [ 111.281973] ? find_next_bit+0x28/0x30 [ 111.285857] ? memset+0x32/0x40 [ 111.289127] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 111.293380] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 111.298937] blk_mq_init_sched+0x1cb/0x500 [ 111.303166] elevator_init+0x309/0x430 [ 111.307045] blk_mq_sched_init+0x2c/0x40 [ 111.311099] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 111.316286] ? blkcg_init_queue+0x1a3/0x410 [ 111.320606] blk_mq_init_queue+0x62/0xa0 [ 111.324800] loop_add+0x31c/0x850 [ 111.328339] ? transfer_xor+0x360/0x360 [ 111.332325] ? radix_tree_lookup+0x22/0x30 [ 111.336769] loop_control_ioctl+0x10c/0x2f0 [ 111.341210] ? loop_add+0x850/0x850 [ 111.344951] ? loop_add+0x850/0x850 [ 111.348570] do_vfs_ioctl+0x7ae/0x1060 [ 111.352765] ? selinux_file_mprotect+0x5d0/0x5d0 [ 111.357610] ? ioctl_preallocate+0x1c0/0x1c0 [ 111.362100] ? vfs_write+0x104/0x500 [ 111.365810] ? security_file_ioctl+0x7d/0xb0 [ 111.370359] ? security_file_ioctl+0x89/0xb0 [ 111.374766] SyS_ioctl+0x8f/0xc0 [ 111.378118] ? do_vfs_ioctl+0x1060/0x1060 [ 111.382266] do_syscall_64+0x1e8/0x640 [ 111.386169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.391325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.396513] RIP: 0033:0x459829 [ 111.399945] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.407833] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 111.415219] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 111.422598] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 111.429856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 111.437286] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 111.563978] FAULT_INJECTION: forcing a failure. [ 111.563978] name failslab, interval 1, probability 0, space 0, times 0 [ 111.575593] CPU: 1 PID: 7007 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 111.582687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.592218] Call Trace: [ 111.594971] dump_stack+0x138/0x19c [ 111.598602] should_fail.cold+0x10f/0x159 [ 111.602749] should_failslab+0xdb/0x130 [ 111.606879] kmem_cache_alloc_node_trace+0x280/0x770 [ 111.612086] ? __mutex_init+0xd3/0x110 [ 111.615979] dd_init_queue+0x9c/0x420 [ 111.619774] blk_mq_init_sched+0x258/0x500 [ 111.624015] elevator_init+0x309/0x430 [ 111.627895] blk_mq_sched_init+0x2c/0x40 [ 111.631942] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 111.637114] ? blkcg_init_queue+0x1a3/0x410 [ 111.641426] blk_mq_init_queue+0x62/0xa0 [ 111.645471] loop_add+0x31c/0x850 [ 111.648915] ? transfer_xor+0x360/0x360 [ 111.652883] ? radix_tree_lookup+0x22/0x30 [ 111.657346] loop_control_ioctl+0x10c/0x2f0 [ 111.661676] ? loop_add+0x850/0x850 [ 111.665300] ? loop_add+0x850/0x850 [ 111.669033] do_vfs_ioctl+0x7ae/0x1060 [ 111.673045] ? selinux_file_mprotect+0x5d0/0x5d0 [ 111.677809] ? ioctl_preallocate+0x1c0/0x1c0 [ 111.682218] ? vfs_write+0x104/0x500 [ 111.686164] ? security_file_ioctl+0x7d/0xb0 [ 111.690829] ? security_file_ioctl+0x89/0xb0 [ 111.695237] SyS_ioctl+0x8f/0xc0 [ 111.698740] ? do_vfs_ioctl+0x1060/0x1060 [ 111.702908] do_syscall_64+0x1e8/0x640 [ 111.706921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.711785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.716968] RIP: 0033:0x459829 [ 111.720163] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.727957] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 111.735234] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 111.742784] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 111.750165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 111.757538] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 111.974725] FAULT_INJECTION: forcing a failure. [ 111.974725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.986941] CPU: 1 PID: 7009 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 111.994183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.003812] Call Trace: [ 112.006549] dump_stack+0x138/0x19c [ 112.010191] should_fail.cold+0x10f/0x159 [ 112.014482] __alloc_pages_nodemask+0x1d6/0x7a0 [ 112.019313] ? __alloc_pages_slowpath+0x2930/0x2930 [ 112.024455] cache_grow_begin+0x80/0x400 [ 112.028664] kmem_cache_alloc_node_trace+0x697/0x770 [ 112.033779] ? __mutex_init+0xd3/0x110 [ 112.037666] dd_init_queue+0x9c/0x420 [ 112.041604] blk_mq_init_sched+0x258/0x500 [ 112.045957] elevator_init+0x309/0x430 [ 112.049849] blk_mq_sched_init+0x2c/0x40 [ 112.054046] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 112.059252] ? blkcg_init_queue+0x1a3/0x410 [ 112.063933] blk_mq_init_queue+0x62/0xa0 [ 112.067998] loop_add+0x31c/0x850 [ 112.071583] ? transfer_xor+0x360/0x360 [ 112.075733] ? radix_tree_lookup+0x22/0x30 [ 112.080446] loop_control_ioctl+0x10c/0x2f0 [ 112.084927] ? loop_add+0x850/0x850 [ 112.088551] ? loop_add+0x850/0x850 [ 112.092299] do_vfs_ioctl+0x7ae/0x1060 [ 112.096376] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.101148] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.105553] ? vfs_write+0x104/0x500 [ 112.109266] ? security_file_ioctl+0x7d/0xb0 [ 112.113663] ? security_file_ioctl+0x89/0xb0 [ 112.118168] SyS_ioctl+0x8f/0xc0 [ 112.121668] ? do_vfs_ioctl+0x1060/0x1060 [ 112.125966] do_syscall_64+0x1e8/0x640 [ 112.129938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.134787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.140106] RIP: 0033:0x459829 [ 112.143292] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.150996] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 112.158453] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 112.165823] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 112.173095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 112.180432] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 112.283534] FAULT_INJECTION: forcing a failure. [ 112.283534] name failslab, interval 1, probability 0, space 0, times 0 [ 112.295085] CPU: 1 PID: 7011 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 112.302195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.311679] Call Trace: [ 112.314276] dump_stack+0x138/0x19c [ 112.318073] should_fail.cold+0x10f/0x159 [ 112.322398] should_failslab+0xdb/0x130 [ 112.326385] kmem_cache_alloc_node_trace+0x280/0x770 [ 112.331790] ? __mutex_init+0xd3/0x110 [ 112.335690] dd_init_queue+0x9c/0x420 [ 112.339588] blk_mq_init_sched+0x258/0x500 [ 112.343825] elevator_init+0x309/0x430 [ 112.347709] blk_mq_sched_init+0x2c/0x40 [ 112.351773] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 112.356956] ? blkcg_init_queue+0x1a3/0x410 [ 112.361275] blk_mq_init_queue+0x62/0xa0 [ 112.365319] loop_add+0x31c/0x850 [ 112.368757] ? transfer_xor+0x360/0x360 [ 112.372844] ? radix_tree_lookup+0x22/0x30 [ 112.377157] loop_control_ioctl+0x10c/0x2f0 [ 112.381477] ? loop_add+0x850/0x850 [ 112.385094] ? loop_add+0x850/0x850 [ 112.388825] do_vfs_ioctl+0x7ae/0x1060 [ 112.392716] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.397464] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.401870] ? vfs_write+0x104/0x500 [ 112.405572] ? security_file_ioctl+0x7d/0xb0 [ 112.410048] ? security_file_ioctl+0x89/0xb0 [ 112.414443] SyS_ioctl+0x8f/0xc0 [ 112.417792] ? do_vfs_ioctl+0x1060/0x1060 [ 112.421932] do_syscall_64+0x1e8/0x640 [ 112.425929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.430852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.436051] RIP: 0033:0x459829 [ 112.439240] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.446942] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 112.454209] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 112.461477] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 112.468742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 112.476006] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 112.653035] FAULT_INJECTION: forcing a failure. [ 112.653035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 112.665097] CPU: 1 PID: 7013 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 112.672139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.681499] Call Trace: [ 112.684171] dump_stack+0x138/0x19c [ 112.687806] should_fail.cold+0x10f/0x159 [ 112.691960] ? __might_sleep+0x93/0xb0 [ 112.695853] __alloc_pages_nodemask+0x1d6/0x7a0 [ 112.700588] ? _find_next_bit+0xee/0x120 [ 112.704670] ? __alloc_pages_slowpath+0x2930/0x2930 [ 112.709674] ? find_next_bit+0x28/0x30 [ 112.713543] ? memset+0x32/0x40 [ 112.717312] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 112.721468] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 112.726755] blk_mq_init_sched+0x1cb/0x500 [ 112.730994] elevator_init+0x309/0x430 [ 112.734868] blk_mq_sched_init+0x2c/0x40 [ 112.738987] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 112.744234] ? blkcg_init_queue+0x1a3/0x410 [ 112.748559] blk_mq_init_queue+0x62/0xa0 [ 112.752626] loop_add+0x31c/0x850 [ 112.756072] ? transfer_xor+0x360/0x360 [ 112.760085] ? radix_tree_lookup+0x22/0x30 [ 112.764332] loop_control_ioctl+0x10c/0x2f0 [ 112.768639] ? loop_add+0x850/0x850 [ 112.772256] ? loop_add+0x850/0x850 [ 112.775865] do_vfs_ioctl+0x7ae/0x1060 [ 112.779730] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.784484] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.788893] ? vfs_write+0x104/0x500 [ 112.792772] ? security_file_ioctl+0x7d/0xb0 [ 112.797241] ? security_file_ioctl+0x89/0xb0 [ 112.801647] SyS_ioctl+0x8f/0xc0 [ 112.804994] ? do_vfs_ioctl+0x1060/0x1060 [ 112.809126] do_syscall_64+0x1e8/0x640 [ 112.812993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.817847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.823079] RIP: 0033:0x459829 [ 112.826262] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.834166] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 112.841433] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 112.848696] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 112.855942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 112.863239] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 113.003342] FAULT_INJECTION: forcing a failure. [ 113.003342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.015300] CPU: 1 PID: 7015 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 113.022293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.031623] Call Trace: [ 113.034264] dump_stack+0x138/0x19c [ 113.037899] should_fail.cold+0x10f/0x159 [ 113.042041] ? __might_sleep+0x93/0xb0 [ 113.045916] __alloc_pages_nodemask+0x1d6/0x7a0 [ 113.050582] ? _find_next_bit+0xee/0x120 [ 113.054649] ? __alloc_pages_slowpath+0x2930/0x2930 [ 113.059655] ? find_next_bit+0x28/0x30 [ 113.063530] ? memset+0x32/0x40 [ 113.066791] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 113.070930] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 113.076181] blk_mq_init_sched+0x1cb/0x500 [ 113.080400] elevator_init+0x309/0x430 [ 113.084283] blk_mq_sched_init+0x2c/0x40 [ 113.088348] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 113.093651] ? blkcg_init_queue+0x1a3/0x410 [ 113.097967] blk_mq_init_queue+0x62/0xa0 [ 113.102077] loop_add+0x31c/0x850 [ 113.105541] ? transfer_xor+0x360/0x360 [ 113.109502] ? radix_tree_lookup+0x22/0x30 [ 113.113878] loop_control_ioctl+0x10c/0x2f0 [ 113.118207] ? loop_add+0x850/0x850 [ 113.121823] ? loop_add+0x850/0x850 [ 113.125443] do_vfs_ioctl+0x7ae/0x1060 [ 113.129320] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.134130] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.138555] ? vfs_write+0x104/0x500 [ 113.142261] ? security_file_ioctl+0x7d/0xb0 [ 113.146654] ? security_file_ioctl+0x89/0xb0 [ 113.151050] SyS_ioctl+0x8f/0xc0 [ 113.154402] ? do_vfs_ioctl+0x1060/0x1060 [ 113.158539] do_syscall_64+0x1e8/0x640 [ 113.162402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.167226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.172391] RIP: 0033:0x459829 [ 113.175557] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.183242] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 113.190490] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 113.197735] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.204979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 113.212224] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 113.333350] FAULT_INJECTION: forcing a failure. [ 113.333350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.345458] CPU: 1 PID: 7017 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 113.352465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.361951] Call Trace: [ 113.364540] dump_stack+0x138/0x19c [ 113.368151] should_fail.cold+0x10f/0x159 [ 113.372286] ? __might_sleep+0x93/0xb0 [ 113.376156] __alloc_pages_nodemask+0x1d6/0x7a0 [ 113.380804] ? _find_next_bit+0xee/0x120 [ 113.384845] ? __alloc_pages_slowpath+0x2930/0x2930 [ 113.389835] ? find_next_bit+0x28/0x30 [ 113.393702] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 113.398434] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 113.402562] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 113.407886] blk_mq_init_sched+0x1cb/0x500 [ 113.412134] elevator_init+0x309/0x430 [ 113.416019] blk_mq_sched_init+0x2c/0x40 [ 113.420063] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 113.425246] ? blkcg_init_queue+0x1a3/0x410 [ 113.429548] blk_mq_init_queue+0x62/0xa0 [ 113.433661] loop_add+0x31c/0x850 [ 113.437213] ? transfer_xor+0x360/0x360 [ 113.441188] ? radix_tree_lookup+0x22/0x30 [ 113.445431] loop_control_ioctl+0x10c/0x2f0 [ 113.449749] ? loop_add+0x850/0x850 [ 113.453458] ? loop_add+0x850/0x850 [ 113.457143] do_vfs_ioctl+0x7ae/0x1060 [ 113.461029] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.465832] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.470247] ? vfs_write+0x104/0x500 [ 113.473970] ? security_file_ioctl+0x7d/0xb0 [ 113.478370] ? security_file_ioctl+0x89/0xb0 [ 113.482771] SyS_ioctl+0x8f/0xc0 [ 113.486144] ? do_vfs_ioctl+0x1060/0x1060 [ 113.490346] do_syscall_64+0x1e8/0x640 [ 113.494288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.499136] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.504372] RIP: 0033:0x459829 [ 113.507609] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.515473] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 113.522729] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 113.529982] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.537302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 113.544681] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 113.704182] FAULT_INJECTION: forcing a failure. [ 113.704182] name failslab, interval 1, probability 0, space 0, times 0 [ 113.715558] CPU: 0 PID: 7019 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 113.722621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.731973] Call Trace: [ 113.734766] dump_stack+0x138/0x19c [ 113.738385] should_fail.cold+0x10f/0x159 [ 113.742532] should_failslab+0xdb/0x130 [ 113.746491] kmem_cache_alloc_node_trace+0x280/0x770 [ 113.751595] ? loop_init_request+0x4e/0xf0 [ 113.755825] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 113.760143] elevator_alloc+0x7f/0x1f0 [ 113.764020] dd_init_queue+0x25/0x420 [ 113.767805] blk_mq_init_sched+0x258/0x500 [ 113.772110] elevator_init+0x309/0x430 [ 113.775991] blk_mq_sched_init+0x2c/0x40 [ 113.780210] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 113.785381] ? blkcg_init_queue+0x1a3/0x410 [ 113.789751] blk_mq_init_queue+0x62/0xa0 [ 113.793885] loop_add+0x31c/0x850 [ 113.797381] ? transfer_xor+0x360/0x360 [ 113.801410] ? radix_tree_lookup+0x22/0x30 [ 113.805641] loop_control_ioctl+0x10c/0x2f0 [ 113.809943] ? loop_add+0x850/0x850 [ 113.813665] ? loop_add+0x850/0x850 [ 113.817281] do_vfs_ioctl+0x7ae/0x1060 [ 113.821215] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.825974] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.830377] ? vfs_write+0x104/0x500 [ 113.834080] ? security_file_ioctl+0x7d/0xb0 [ 113.838468] ? security_file_ioctl+0x89/0xb0 [ 113.842967] SyS_ioctl+0x8f/0xc0 [ 113.846498] ? do_vfs_ioctl+0x1060/0x1060 [ 113.850825] do_syscall_64+0x1e8/0x640 [ 113.854695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.859732] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.864910] RIP: 0033:0x459829 [ 113.875239] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.883814] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 113.891162] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:12:01 executed programs: 129 [ 113.898523] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.905788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 113.913157] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 114.142805] FAULT_INJECTION: forcing a failure. [ 114.142805] name failslab, interval 1, probability 0, space 0, times 0 [ 114.154158] CPU: 0 PID: 7021 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 114.161160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.170556] Call Trace: [ 114.173141] dump_stack+0x138/0x19c [ 114.176753] should_fail.cold+0x10f/0x159 [ 114.180886] should_failslab+0xdb/0x130 [ 114.184858] kmem_cache_alloc_node_trace+0x280/0x770 [ 114.189951] ? loop_init_request+0x4e/0xf0 [ 114.194187] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 114.198511] elevator_alloc+0x7f/0x1f0 [ 114.202394] dd_init_queue+0x25/0x420 [ 114.206305] blk_mq_init_sched+0x258/0x500 [ 114.210540] elevator_init+0x309/0x430 [ 114.214418] blk_mq_sched_init+0x2c/0x40 [ 114.218463] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 114.223635] ? blkcg_init_queue+0x1a3/0x410 [ 114.227943] blk_mq_init_queue+0x62/0xa0 [ 114.231987] loop_add+0x31c/0x850 [ 114.235427] ? transfer_xor+0x360/0x360 [ 114.239388] ? radix_tree_lookup+0x22/0x30 [ 114.243775] loop_control_ioctl+0x10c/0x2f0 [ 114.248085] ? loop_add+0x850/0x850 [ 114.251693] ? loop_add+0x850/0x850 [ 114.255301] do_vfs_ioctl+0x7ae/0x1060 [ 114.259181] ? selinux_file_mprotect+0x5d0/0x5d0 [ 114.263922] ? ioctl_preallocate+0x1c0/0x1c0 [ 114.268316] ? vfs_write+0x104/0x500 [ 114.272020] ? security_file_ioctl+0x7d/0xb0 [ 114.276411] ? security_file_ioctl+0x89/0xb0 [ 114.280802] SyS_ioctl+0x8f/0xc0 [ 114.284223] ? do_vfs_ioctl+0x1060/0x1060 [ 114.288366] do_syscall_64+0x1e8/0x640 [ 114.292239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.297082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.302258] RIP: 0033:0x459829 [ 114.305439] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.313137] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 114.320502] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 114.327769] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 114.335024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 114.342447] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 114.593116] FAULT_INJECTION: forcing a failure. [ 114.593116] name failslab, interval 1, probability 0, space 0, times 0 [ 114.604689] CPU: 0 PID: 7023 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 114.611701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.621152] Call Trace: [ 114.623731] dump_stack+0x138/0x19c [ 114.627342] should_fail.cold+0x10f/0x159 [ 114.631533] should_failslab+0xdb/0x130 [ 114.635498] kmem_cache_alloc_node_trace+0x280/0x770 [ 114.640596] ? mutex_unlock+0xd/0x10 [ 114.644297] ? blk_mq_sched_init+0x37/0x40 [ 114.648533] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 114.653894] alloc_disk_node+0x64/0x3e0 [ 114.657865] alloc_disk+0x1b/0x20 [ 114.661303] loop_add+0x3e7/0x850 [ 114.664841] ? transfer_xor+0x360/0x360 [ 114.668810] ? radix_tree_lookup+0x22/0x30 [ 114.673188] loop_control_ioctl+0x10c/0x2f0 [ 114.677504] ? loop_add+0x850/0x850 [ 114.681116] ? loop_add+0x850/0x850 [ 114.684725] do_vfs_ioctl+0x7ae/0x1060 [ 114.688612] ? selinux_file_mprotect+0x5d0/0x5d0 [ 114.693477] ? ioctl_preallocate+0x1c0/0x1c0 [ 114.697870] ? vfs_write+0x104/0x500 [ 114.701568] ? security_file_ioctl+0x7d/0xb0 [ 114.705959] ? security_file_ioctl+0x89/0xb0 [ 114.710467] SyS_ioctl+0x8f/0xc0 [ 114.713830] ? do_vfs_ioctl+0x1060/0x1060 [ 114.717964] do_syscall_64+0x1e8/0x640 [ 114.721829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.726757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.731938] RIP: 0033:0x459829 [ 114.735108] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.742857] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 114.750124] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 114.757440] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 114.764821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 114.772071] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 114.953290] FAULT_INJECTION: forcing a failure. [ 114.953290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 114.965342] CPU: 1 PID: 7025 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 114.972347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.981684] Call Trace: [ 114.984261] dump_stack+0x138/0x19c [ 114.987870] should_fail.cold+0x10f/0x159 [ 114.991996] ? __might_sleep+0x93/0xb0 [ 114.995931] __alloc_pages_nodemask+0x1d6/0x7a0 [ 115.000608] ? _find_next_bit+0xee/0x120 [ 115.004685] ? __alloc_pages_slowpath+0x2930/0x2930 [ 115.009712] ? find_next_bit+0x28/0x30 [ 115.013586] ? memset+0x32/0x40 [ 115.016931] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 115.021089] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 115.026421] blk_mq_init_sched+0x1cb/0x500 [ 115.030661] elevator_init+0x309/0x430 [ 115.034816] blk_mq_sched_init+0x2c/0x40 [ 115.038868] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.044093] ? blkcg_init_queue+0x1a3/0x410 [ 115.048419] blk_mq_init_queue+0x62/0xa0 [ 115.052488] loop_add+0x31c/0x850 [ 115.055934] ? transfer_xor+0x360/0x360 [ 115.059897] ? radix_tree_lookup+0x22/0x30 [ 115.064118] loop_control_ioctl+0x10c/0x2f0 [ 115.068422] ? loop_add+0x850/0x850 [ 115.072034] ? loop_add+0x850/0x850 [ 115.075814] do_vfs_ioctl+0x7ae/0x1060 [ 115.079704] ? selinux_file_mprotect+0x5d0/0x5d0 [ 115.084456] ? ioctl_preallocate+0x1c0/0x1c0 [ 115.088864] ? vfs_write+0x104/0x500 [ 115.092571] ? security_file_ioctl+0x7d/0xb0 [ 115.096970] ? security_file_ioctl+0x89/0xb0 [ 115.101373] SyS_ioctl+0x8f/0xc0 [ 115.104721] ? do_vfs_ioctl+0x1060/0x1060 [ 115.108873] do_syscall_64+0x1e8/0x640 [ 115.112765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.117605] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.122840] RIP: 0033:0x459829 [ 115.126027] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.133724] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 115.140980] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 115.148225] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 115.155468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 115.162775] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 115.313704] FAULT_INJECTION: forcing a failure. [ 115.313704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.325587] CPU: 0 PID: 7026 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 115.332587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.341998] Call Trace: [ 115.344584] dump_stack+0x138/0x19c [ 115.348206] should_fail.cold+0x10f/0x159 [ 115.352343] __alloc_pages_nodemask+0x1d6/0x7a0 [ 115.357013] ? __alloc_pages_slowpath+0x2930/0x2930 [ 115.362079] cache_grow_begin+0x80/0x400 [ 115.366135] kmem_cache_alloc_node_trace+0x697/0x770 [ 115.371224] ? loop_init_request+0x4e/0xf0 [ 115.375464] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 115.379789] elevator_alloc+0x7f/0x1f0 [ 115.383770] dd_init_queue+0x25/0x420 [ 115.387558] blk_mq_init_sched+0x258/0x500 [ 115.391846] elevator_init+0x309/0x430 [ 115.395731] blk_mq_sched_init+0x2c/0x40 [ 115.399784] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.405063] ? blkcg_init_queue+0x1a3/0x410 [ 115.409378] blk_mq_init_queue+0x62/0xa0 [ 115.413431] loop_add+0x31c/0x850 [ 115.416877] ? transfer_xor+0x360/0x360 [ 115.420836] ? radix_tree_lookup+0x22/0x30 [ 115.425116] loop_control_ioctl+0x10c/0x2f0 [ 115.429431] ? loop_add+0x850/0x850 [ 115.433041] ? loop_add+0x850/0x850 [ 115.436736] do_vfs_ioctl+0x7ae/0x1060 [ 115.440612] ? selinux_file_mprotect+0x5d0/0x5d0 [ 115.445440] ? ioctl_preallocate+0x1c0/0x1c0 [ 115.449842] ? vfs_write+0x104/0x500 [ 115.453544] ? security_file_ioctl+0x7d/0xb0 [ 115.457943] ? security_file_ioctl+0x89/0xb0 [ 115.462352] SyS_ioctl+0x8f/0xc0 [ 115.465716] ? do_vfs_ioctl+0x1060/0x1060 [ 115.469857] do_syscall_64+0x1e8/0x640 [ 115.473724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.478559] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.483740] RIP: 0033:0x459829 [ 115.487035] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.494741] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 115.502004] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 115.509316] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 115.516681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 115.523991] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 115.683532] FAULT_INJECTION: forcing a failure. [ 115.683532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.695708] CPU: 0 PID: 7029 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 115.702710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.712051] Call Trace: [ 115.714629] dump_stack+0x138/0x19c [ 115.718315] should_fail.cold+0x10f/0x159 [ 115.722460] ? __might_sleep+0x93/0xb0 [ 115.726340] __alloc_pages_nodemask+0x1d6/0x7a0 [ 115.730999] ? _find_next_bit+0xee/0x120 [ 115.735125] ? __alloc_pages_slowpath+0x2930/0x2930 [ 115.740135] ? find_next_bit+0x28/0x30 [ 115.744023] ? memset+0x32/0x40 [ 115.747400] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 115.751541] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 115.756853] blk_mq_init_sched+0x1cb/0x500 [ 115.761078] elevator_init+0x309/0x430 [ 115.765087] blk_mq_sched_init+0x2c/0x40 [ 115.769132] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.774391] ? blkcg_init_queue+0x1a3/0x410 [ 115.778707] blk_mq_init_queue+0x62/0xa0 [ 115.782845] loop_add+0x31c/0x850 [ 115.786299] ? transfer_xor+0x360/0x360 [ 115.790257] ? radix_tree_lookup+0x22/0x30 [ 115.794476] loop_control_ioctl+0x10c/0x2f0 [ 115.798813] ? loop_add+0x850/0x850 [ 115.802425] ? loop_add+0x850/0x850 [ 115.806033] do_vfs_ioctl+0x7ae/0x1060 [ 115.810123] ? selinux_file_mprotect+0x5d0/0x5d0 [ 115.814868] ? ioctl_preallocate+0x1c0/0x1c0 [ 115.819261] ? vfs_write+0x104/0x500 [ 115.822960] ? security_file_ioctl+0x7d/0xb0 [ 115.827351] ? security_file_ioctl+0x89/0xb0 [ 115.831821] SyS_ioctl+0x8f/0xc0 [ 115.835180] ? do_vfs_ioctl+0x1060/0x1060 [ 115.839386] do_syscall_64+0x1e8/0x640 [ 115.843265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.848110] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.853284] RIP: 0033:0x459829 [ 115.856452] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.874421] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 115.881685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 115.889044] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 115.896304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 115.903563] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 116.073470] FAULT_INJECTION: forcing a failure. [ 116.073470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 116.085518] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 116.092626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.101979] Call Trace: [ 116.104568] dump_stack+0x138/0x19c [ 116.108245] should_fail.cold+0x10f/0x159 [ 116.112402] ? __might_sleep+0x93/0xb0 [ 116.116351] __alloc_pages_nodemask+0x1d6/0x7a0 [ 116.121025] ? _find_next_bit+0xee/0x120 [ 116.125075] ? __alloc_pages_slowpath+0x2930/0x2930 [ 116.130070] ? find_next_bit+0x28/0x30 [ 116.133939] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 116.138743] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 116.142903] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 116.148185] blk_mq_init_sched+0x1cb/0x500 [ 116.152420] elevator_init+0x309/0x430 [ 116.156289] blk_mq_sched_init+0x2c/0x40 [ 116.160394] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 116.165591] ? blkcg_init_queue+0x1a3/0x410 [ 116.169941] blk_mq_init_queue+0x62/0xa0 [ 116.174002] loop_add+0x31c/0x850 [ 116.177452] ? transfer_xor+0x360/0x360 [ 116.181411] ? radix_tree_lookup+0x22/0x30 [ 116.185622] loop_control_ioctl+0x10c/0x2f0 [ 116.190024] ? loop_add+0x850/0x850 [ 116.193658] ? loop_add+0x850/0x850 [ 116.197275] do_vfs_ioctl+0x7ae/0x1060 [ 116.201150] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.205888] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.210284] ? vfs_write+0x104/0x500 [ 116.213984] ? security_file_ioctl+0x7d/0xb0 [ 116.218546] ? security_file_ioctl+0x89/0xb0 [ 116.222949] SyS_ioctl+0x8f/0xc0 [ 116.226316] ? do_vfs_ioctl+0x1060/0x1060 [ 116.230455] do_syscall_64+0x1e8/0x640 [ 116.234435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.239278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.244536] RIP: 0033:0x459829 [ 116.247715] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.255407] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 116.262710] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 116.270122] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 116.277473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 116.284729] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 116.473984] FAULT_INJECTION: forcing a failure. [ 116.473984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 116.485833] CPU: 1 PID: 7033 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 116.492841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.502183] Call Trace: [ 116.504766] dump_stack+0x138/0x19c [ 116.508380] should_fail.cold+0x10f/0x159 [ 116.512581] ? loop_add+0x31c/0x850 [ 116.516219] __alloc_pages_nodemask+0x1d6/0x7a0 [ 116.520885] ? __alloc_pages_slowpath+0x2930/0x2930 [ 116.525898] cache_grow_begin+0x80/0x400 [ 116.529947] kmem_cache_alloc_node_trace+0x697/0x770 [ 116.535038] ? kasan_unpoison_shadow+0x35/0x50 [ 116.539609] __kmalloc_node+0x3d/0x80 [ 116.543392] blk_mq_alloc_rq_map+0x109/0x220 [ 116.547796] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 116.553073] blk_mq_init_sched+0x1cb/0x500 [ 116.557311] elevator_init+0x309/0x430 [ 116.561190] blk_mq_sched_init+0x2c/0x40 [ 116.565261] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 116.570448] ? blkcg_init_queue+0x1a3/0x410 [ 116.574760] blk_mq_init_queue+0x62/0xa0 [ 116.578808] loop_add+0x31c/0x850 [ 116.582243] ? transfer_xor+0x360/0x360 [ 116.586345] ? radix_tree_lookup+0x22/0x30 [ 116.590579] loop_control_ioctl+0x10c/0x2f0 [ 116.594895] ? loop_add+0x850/0x850 [ 116.598507] ? loop_add+0x850/0x850 [ 116.602132] do_vfs_ioctl+0x7ae/0x1060 [ 116.606072] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.610830] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.615225] ? vfs_write+0x104/0x500 [ 116.618930] ? security_file_ioctl+0x7d/0xb0 [ 116.623318] ? security_file_ioctl+0x89/0xb0 [ 116.627711] SyS_ioctl+0x8f/0xc0 [ 116.631055] ? do_vfs_ioctl+0x1060/0x1060 [ 116.635188] do_syscall_64+0x1e8/0x640 [ 116.639192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.644036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.649209] RIP: 0033:0x459829 [ 116.652383] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.660120] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 116.667811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 116.675073] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 116.682334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 116.689605] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 116.835484] FAULT_INJECTION: forcing a failure. [ 116.835484] name failslab, interval 1, probability 0, space 0, times 0 [ 116.847320] CPU: 0 PID: 7035 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 116.854345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.863794] Call Trace: [ 116.866380] dump_stack+0x138/0x19c [ 116.869998] should_fail.cold+0x10f/0x159 [ 116.874137] should_failslab+0xdb/0x130 [ 116.878216] kmem_cache_alloc_node_trace+0x280/0x770 [ 116.883324] ? loop_init_request+0x4e/0xf0 [ 116.887657] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 116.891986] elevator_alloc+0x7f/0x1f0 [ 116.896035] dd_init_queue+0x25/0x420 [ 116.899926] blk_mq_init_sched+0x258/0x500 [ 116.904172] elevator_init+0x309/0x430 [ 116.908180] blk_mq_sched_init+0x2c/0x40 [ 116.912240] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 116.917490] ? blkcg_init_queue+0x1a3/0x410 [ 116.921829] blk_mq_init_queue+0x62/0xa0 [ 116.925996] loop_add+0x31c/0x850 [ 116.929455] ? transfer_xor+0x360/0x360 [ 116.933424] ? radix_tree_lookup+0x22/0x30 [ 116.937645] loop_control_ioctl+0x10c/0x2f0 [ 116.941963] ? loop_add+0x850/0x850 [ 116.945644] ? loop_add+0x850/0x850 [ 116.949279] do_vfs_ioctl+0x7ae/0x1060 [ 116.953155] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.957899] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.962299] ? vfs_write+0x104/0x500 [ 116.966079] ? security_file_ioctl+0x7d/0xb0 [ 116.970487] ? security_file_ioctl+0x89/0xb0 [ 116.974890] SyS_ioctl+0x8f/0xc0 [ 116.978248] ? do_vfs_ioctl+0x1060/0x1060 [ 116.982388] do_syscall_64+0x1e8/0x640 [ 116.986260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.991096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.996266] RIP: 0033:0x459829 [ 116.999445] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.007158] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 117.014480] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 117.021747] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.029005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 117.036257] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 117.233681] FAULT_INJECTION: forcing a failure. [ 117.233681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.245598] CPU: 0 PID: 7037 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 117.252653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.262042] Call Trace: [ 117.264625] dump_stack+0x138/0x19c [ 117.268235] should_fail.cold+0x10f/0x159 [ 117.272380] ? __might_sleep+0x93/0xb0 [ 117.276270] __alloc_pages_nodemask+0x1d6/0x7a0 [ 117.280975] ? _find_next_bit+0xee/0x120 [ 117.285025] ? __alloc_pages_slowpath+0x2930/0x2930 [ 117.290023] ? find_next_bit+0x28/0x30 [ 117.293915] ? memset+0x32/0x40 [ 117.297192] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 117.301343] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 117.306858] blk_mq_init_sched+0x1cb/0x500 [ 117.311102] elevator_init+0x309/0x430 [ 117.314974] blk_mq_sched_init+0x2c/0x40 [ 117.319146] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 117.324332] ? blkcg_init_queue+0x1a3/0x410 [ 117.328656] blk_mq_init_queue+0x62/0xa0 [ 117.332710] loop_add+0x31c/0x850 [ 117.336173] ? transfer_xor+0x360/0x360 [ 117.340148] ? radix_tree_lookup+0x22/0x30 [ 117.344383] loop_control_ioctl+0x10c/0x2f0 [ 117.348713] ? loop_add+0x850/0x850 [ 117.352337] ? loop_add+0x850/0x850 [ 117.356004] do_vfs_ioctl+0x7ae/0x1060 [ 117.359901] ? selinux_file_mprotect+0x5d0/0x5d0 [ 117.364661] ? ioctl_preallocate+0x1c0/0x1c0 [ 117.369082] ? vfs_write+0x104/0x500 [ 117.372856] ? security_file_ioctl+0x7d/0xb0 [ 117.377333] ? security_file_ioctl+0x89/0xb0 [ 117.381794] SyS_ioctl+0x8f/0xc0 [ 117.385155] ? do_vfs_ioctl+0x1060/0x1060 [ 117.389299] do_syscall_64+0x1e8/0x640 [ 117.393282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.398201] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.403449] RIP: 0033:0x459829 [ 117.406633] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.414335] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 117.421591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 117.429031] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.436306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 117.443571] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 117.595136] FAULT_INJECTION: forcing a failure. [ 117.595136] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.607055] CPU: 0 PID: 7039 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 117.614172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.623595] Call Trace: [ 117.626195] dump_stack+0x138/0x19c [ 117.629885] should_fail.cold+0x10f/0x159 [ 117.634106] ? __might_sleep+0x93/0xb0 [ 117.637998] __alloc_pages_nodemask+0x1d6/0x7a0 [ 117.642660] ? _find_next_bit+0xee/0x120 [ 117.646727] ? __alloc_pages_slowpath+0x2930/0x2930 [ 117.651733] ? find_next_bit+0x28/0x30 [ 117.655604] ? memset+0x32/0x40 [ 117.658938] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 117.663101] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 117.668386] blk_mq_init_sched+0x1cb/0x500 [ 117.672634] elevator_init+0x309/0x430 [ 117.676520] blk_mq_sched_init+0x2c/0x40 [ 117.680594] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 117.685793] ? blkcg_init_queue+0x1a3/0x410 [ 117.690223] blk_mq_init_queue+0x62/0xa0 [ 117.694302] loop_add+0x31c/0x850 [ 117.697834] ? transfer_xor+0x360/0x360 [ 117.701831] ? radix_tree_lookup+0x22/0x30 [ 117.706082] loop_control_ioctl+0x10c/0x2f0 [ 117.710392] ? loop_add+0x850/0x850 [ 117.714111] ? loop_add+0x850/0x850 [ 117.717744] do_vfs_ioctl+0x7ae/0x1060 [ 117.721637] ? selinux_file_mprotect+0x5d0/0x5d0 [ 117.726397] ? ioctl_preallocate+0x1c0/0x1c0 [ 117.730804] ? vfs_write+0x104/0x500 [ 117.734578] ? security_file_ioctl+0x7d/0xb0 [ 117.739174] ? security_file_ioctl+0x89/0xb0 [ 117.743603] SyS_ioctl+0x8f/0xc0 [ 117.746970] ? do_vfs_ioctl+0x1060/0x1060 [ 117.751249] do_syscall_64+0x1e8/0x640 [ 117.755115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.760006] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.765208] RIP: 0033:0x459829 [ 117.768380] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.776086] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 117.783344] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 117.790593] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.797852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 117.805121] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 117.974339] FAULT_INJECTION: forcing a failure. [ 117.974339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.986274] CPU: 0 PID: 7041 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 117.993552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.002901] Call Trace: [ 118.005483] dump_stack+0x138/0x19c [ 118.009243] should_fail.cold+0x10f/0x159 [ 118.013431] ? loop_add+0x31c/0x850 [ 118.017051] __alloc_pages_nodemask+0x1d6/0x7a0 [ 118.021706] ? __alloc_pages_slowpath+0x2930/0x2930 [ 118.026726] cache_grow_begin+0x80/0x400 [ 118.030890] kmem_cache_alloc_node_trace+0x697/0x770 [ 118.035991] ? kasan_unpoison_shadow+0x35/0x50 [ 118.040565] __kmalloc_node+0x3d/0x80 [ 118.044359] blk_mq_alloc_rq_map+0x109/0x220 [ 118.048752] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 118.054106] blk_mq_init_sched+0x1cb/0x500 [ 118.058348] elevator_init+0x309/0x430 [ 118.062233] blk_mq_sched_init+0x2c/0x40 [ 118.066283] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 118.071557] ? blkcg_init_queue+0x1a3/0x410 [ 118.075900] blk_mq_init_queue+0x62/0xa0 [ 118.079950] loop_add+0x31c/0x850 [ 118.083503] ? transfer_xor+0x360/0x360 [ 118.087484] ? radix_tree_lookup+0x22/0x30 [ 118.091708] loop_control_ioctl+0x10c/0x2f0 [ 118.096017] ? loop_add+0x850/0x850 [ 118.099705] ? loop_add+0x850/0x850 [ 118.103343] do_vfs_ioctl+0x7ae/0x1060 [ 118.107286] ? selinux_file_mprotect+0x5d0/0x5d0 [ 118.112040] ? ioctl_preallocate+0x1c0/0x1c0 [ 118.116444] ? vfs_write+0x104/0x500 [ 118.120281] ? security_file_ioctl+0x7d/0xb0 [ 118.124733] ? security_file_ioctl+0x89/0xb0 [ 118.129161] SyS_ioctl+0x8f/0xc0 [ 118.132512] ? do_vfs_ioctl+0x1060/0x1060 [ 118.136648] do_syscall_64+0x1e8/0x640 [ 118.140520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.145366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.150549] RIP: 0033:0x459829 [ 118.153723] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.161431] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 118.168701] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 118.175952] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 118.183202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 118.190450] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 118.383647] FAULT_INJECTION: forcing a failure. [ 118.383647] name failslab, interval 1, probability 0, space 0, times 0 [ 118.395008] CPU: 1 PID: 7043 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 118.402006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.411341] Call Trace: [ 118.413924] dump_stack+0x138/0x19c [ 118.417728] should_fail.cold+0x10f/0x159 [ 118.421940] should_failslab+0xdb/0x130 [ 118.425924] kmem_cache_alloc_node_trace+0x280/0x770 [ 118.431027] __kmalloc_node+0x3d/0x80 [ 118.434816] disk_expand_part_tbl+0x19a/0x370 [ 118.439313] alloc_disk_node+0xf8/0x3e0 [ 118.443289] alloc_disk+0x1b/0x20 [ 118.446737] loop_add+0x3e7/0x850 [ 118.450182] ? transfer_xor+0x360/0x360 [ 118.454191] ? radix_tree_lookup+0x22/0x30 [ 118.458435] loop_control_ioctl+0x10c/0x2f0 [ 118.462747] ? loop_add+0x850/0x850 [ 118.466355] ? loop_add+0x850/0x850 [ 118.469968] do_vfs_ioctl+0x7ae/0x1060 [ 118.473844] ? selinux_file_mprotect+0x5d0/0x5d0 [ 118.478647] ? ioctl_preallocate+0x1c0/0x1c0 [ 118.483069] ? vfs_write+0x104/0x500 [ 118.486842] ? security_file_ioctl+0x7d/0xb0 [ 118.491253] ? security_file_ioctl+0x89/0xb0 [ 118.495653] SyS_ioctl+0x8f/0xc0 [ 118.499001] ? do_vfs_ioctl+0x1060/0x1060 [ 118.503160] do_syscall_64+0x1e8/0x640 [ 118.507053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.511896] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.517070] RIP: 0033:0x459829 [ 118.520302] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.528014] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 118.535338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 118.542676] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 118.550083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 118.557345] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 118.753526] FAULT_INJECTION: forcing a failure. [ 118.753526] name failslab, interval 1, probability 0, space 0, times 0 [ 118.764985] CPU: 1 PID: 7045 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 118.771985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.781320] Call Trace: [ 118.783902] dump_stack+0x138/0x19c [ 118.787595] should_fail.cold+0x10f/0x159 [ 118.791812] should_failslab+0xdb/0x130 [ 118.795850] kmem_cache_alloc_node_trace+0x280/0x770 [ 118.800965] ? __mutex_init+0xd3/0x110 [ 118.804859] dd_init_queue+0x9c/0x420 [ 118.808651] blk_mq_init_sched+0x258/0x500 [ 118.812884] elevator_init+0x309/0x430 [ 118.816756] blk_mq_sched_init+0x2c/0x40 [ 118.820872] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 118.826072] ? blkcg_init_queue+0x1a3/0x410 [ 118.830485] blk_mq_init_queue+0x62/0xa0 [ 118.834554] loop_add+0x31c/0x850 [ 118.840114] ? transfer_xor+0x360/0x360 [ 118.844101] ? radix_tree_lookup+0x22/0x30 [ 118.848343] loop_control_ioctl+0x10c/0x2f0 [ 118.852657] ? loop_add+0x850/0x850 [ 118.856327] ? loop_add+0x850/0x850 [ 118.860018] do_vfs_ioctl+0x7ae/0x1060 [ 118.864020] ? selinux_file_mprotect+0x5d0/0x5d0 [ 118.878871] ? ioctl_preallocate+0x1c0/0x1c0 [ 118.883298] ? vfs_write+0x104/0x500 [ 118.887135] ? security_file_ioctl+0x7d/0xb0 [ 118.891629] ? security_file_ioctl+0x89/0xb0 [ 118.896103] SyS_ioctl+0x8f/0xc0 [ 118.899470] ? do_vfs_ioctl+0x1060/0x1060 [ 118.903608] do_syscall_64+0x1e8/0x640 [ 118.907484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.912325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.917495] RIP: 0033:0x459829 [ 118.920665] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.928355] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 118.935608] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 118.942858] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2019/08/22 18:12:06 executed programs: 142 [ 118.950113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 118.957375] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 119.154411] FAULT_INJECTION: forcing a failure. [ 119.154411] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.166260] CPU: 1 PID: 7047 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 119.173259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.182595] Call Trace: [ 119.185173] dump_stack+0x138/0x19c [ 119.188786] should_fail.cold+0x10f/0x159 [ 119.192917] __alloc_pages_nodemask+0x1d6/0x7a0 [ 119.197566] ? __alloc_pages_slowpath+0x2930/0x2930 [ 119.202585] cache_grow_begin+0x80/0x400 [ 119.206660] kmem_cache_alloc_node_trace+0x697/0x770 [ 119.211769] ? loop_init_request+0x4e/0xf0 [ 119.216110] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 119.220442] elevator_alloc+0x7f/0x1f0 [ 119.224322] dd_init_queue+0x25/0x420 [ 119.228231] blk_mq_init_sched+0x258/0x500 [ 119.232474] elevator_init+0x309/0x430 [ 119.236370] blk_mq_sched_init+0x2c/0x40 [ 119.240425] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 119.245601] ? blkcg_init_queue+0x1a3/0x410 [ 119.249910] blk_mq_init_queue+0x62/0xa0 [ 119.253956] loop_add+0x31c/0x850 [ 119.257387] ? transfer_xor+0x360/0x360 [ 119.261352] ? radix_tree_lookup+0x22/0x30 [ 119.265600] loop_control_ioctl+0x10c/0x2f0 [ 119.269925] ? loop_add+0x850/0x850 [ 119.273547] ? loop_add+0x850/0x850 [ 119.277168] do_vfs_ioctl+0x7ae/0x1060 [ 119.281060] ? selinux_file_mprotect+0x5d0/0x5d0 [ 119.285806] ? ioctl_preallocate+0x1c0/0x1c0 [ 119.290200] ? vfs_write+0x104/0x500 [ 119.293964] ? security_file_ioctl+0x7d/0xb0 [ 119.298379] ? security_file_ioctl+0x89/0xb0 [ 119.302781] SyS_ioctl+0x8f/0xc0 [ 119.306196] ? do_vfs_ioctl+0x1060/0x1060 [ 119.310358] do_syscall_64+0x1e8/0x640 [ 119.314237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.319078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.324249] RIP: 0033:0x459829 [ 119.327427] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.335181] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 119.342601] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 119.349993] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 119.357281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 119.364543] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 119.563281] FAULT_INJECTION: forcing a failure. [ 119.563281] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.575352] CPU: 1 PID: 7049 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 119.582426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.591778] Call Trace: [ 119.594361] dump_stack+0x138/0x19c [ 119.598045] should_fail.cold+0x10f/0x159 [ 119.602282] ? __might_sleep+0x93/0xb0 [ 119.606172] __alloc_pages_nodemask+0x1d6/0x7a0 [ 119.610825] ? _find_next_bit+0xee/0x120 [ 119.614989] ? __alloc_pages_slowpath+0x2930/0x2930 [ 119.620010] ? find_next_bit+0x28/0x30 [ 119.623910] ? memset+0x32/0x40 [ 119.627296] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 119.631450] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 119.636801] blk_mq_init_sched+0x1cb/0x500 [ 119.641048] elevator_init+0x309/0x430 [ 119.644925] blk_mq_sched_init+0x2c/0x40 [ 119.648972] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 119.654149] ? blkcg_init_queue+0x1a3/0x410 [ 119.658455] blk_mq_init_queue+0x62/0xa0 [ 119.662504] loop_add+0x31c/0x850 [ 119.665933] ? transfer_xor+0x360/0x360 [ 119.669920] ? radix_tree_lookup+0x22/0x30 [ 119.674175] loop_control_ioctl+0x10c/0x2f0 [ 119.678574] ? loop_add+0x850/0x850 [ 119.682206] ? loop_add+0x850/0x850 [ 119.685876] do_vfs_ioctl+0x7ae/0x1060 [ 119.689772] ? selinux_file_mprotect+0x5d0/0x5d0 [ 119.694522] ? ioctl_preallocate+0x1c0/0x1c0 [ 119.699031] ? vfs_write+0x104/0x500 [ 119.702812] ? security_file_ioctl+0x7d/0xb0 [ 119.707237] ? security_file_ioctl+0x89/0xb0 [ 119.711735] SyS_ioctl+0x8f/0xc0 [ 119.715105] ? do_vfs_ioctl+0x1060/0x1060 [ 119.719249] do_syscall_64+0x1e8/0x640 [ 119.723186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.728217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.733510] RIP: 0033:0x459829 [ 119.736760] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.744458] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 119.751711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 119.758961] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 119.766211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 119.773639] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 119.934374] FAULT_INJECTION: forcing a failure. [ 119.934374] name failslab, interval 1, probability 0, space 0, times 0 [ 119.945714] CPU: 0 PID: 7052 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 119.952735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.962126] Call Trace: [ 119.964768] dump_stack+0x138/0x19c [ 119.968654] should_fail.cold+0x10f/0x159 [ 119.972806] should_failslab+0xdb/0x130 [ 119.976772] kmem_cache_alloc_node_trace+0x280/0x770 [ 119.981865] ? loop_init_request+0x4e/0xf0 [ 119.986203] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 119.990523] elevator_alloc+0x7f/0x1f0 [ 119.994406] dd_init_queue+0x25/0x420 [ 119.998221] blk_mq_init_sched+0x258/0x500 [ 120.002444] elevator_init+0x309/0x430 [ 120.006312] blk_mq_sched_init+0x2c/0x40 [ 120.010483] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 120.015679] ? blkcg_init_queue+0x1a3/0x410 [ 120.020008] blk_mq_init_queue+0x62/0xa0 [ 120.024069] loop_add+0x31c/0x850 [ 120.027641] ? transfer_xor+0x360/0x360 [ 120.031625] ? radix_tree_lookup+0x22/0x30 [ 120.035958] loop_control_ioctl+0x10c/0x2f0 [ 120.040280] ? loop_add+0x850/0x850 [ 120.043895] ? loop_add+0x850/0x850 [ 120.047607] do_vfs_ioctl+0x7ae/0x1060 [ 120.051509] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.056257] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.060652] ? vfs_write+0x104/0x500 [ 120.064352] ? security_file_ioctl+0x7d/0xb0 [ 120.068742] ? security_file_ioctl+0x89/0xb0 [ 120.073353] SyS_ioctl+0x8f/0xc0 [ 120.076886] ? do_vfs_ioctl+0x1060/0x1060 [ 120.081047] do_syscall_64+0x1e8/0x640 [ 120.085048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.090163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.095348] RIP: 0033:0x459829 [ 120.098526] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.106285] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 120.113563] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 120.120817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 120.128063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 120.135314] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 120.324926] FAULT_INJECTION: forcing a failure. [ 120.324926] name failslab, interval 1, probability 0, space 0, times 0 [ 120.336241] CPU: 0 PID: 7054 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 120.343242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.352579] Call Trace: [ 120.355231] dump_stack+0x138/0x19c [ 120.358870] should_fail.cold+0x10f/0x159 [ 120.363018] should_failslab+0xdb/0x130 [ 120.366976] kmem_cache_alloc_node_trace+0x280/0x770 [ 120.372064] ? loop_init_request+0x4e/0xf0 [ 120.376282] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 120.380584] elevator_alloc+0x7f/0x1f0 [ 120.384590] dd_init_queue+0x25/0x420 [ 120.388394] blk_mq_init_sched+0x258/0x500 [ 120.392635] elevator_init+0x309/0x430 [ 120.396520] blk_mq_sched_init+0x2c/0x40 [ 120.400582] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 120.405774] ? blkcg_init_queue+0x1a3/0x410 [ 120.410106] blk_mq_init_queue+0x62/0xa0 [ 120.414176] loop_add+0x31c/0x850 [ 120.417615] ? transfer_xor+0x360/0x360 [ 120.421576] ? radix_tree_lookup+0x22/0x30 [ 120.425791] loop_control_ioctl+0x10c/0x2f0 [ 120.430100] ? loop_add+0x850/0x850 [ 120.433893] ? loop_add+0x850/0x850 [ 120.437534] do_vfs_ioctl+0x7ae/0x1060 [ 120.441422] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.446179] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.450602] ? vfs_write+0x104/0x500 [ 120.454386] ? security_file_ioctl+0x7d/0xb0 [ 120.458798] ? security_file_ioctl+0x89/0xb0 [ 120.463265] SyS_ioctl+0x8f/0xc0 [ 120.466631] ? do_vfs_ioctl+0x1060/0x1060 [ 120.470778] do_syscall_64+0x1e8/0x640 [ 120.474742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.479600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.484789] RIP: 0033:0x459829 [ 120.487958] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.495767] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 120.503026] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 120.510287] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 120.517550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 120.524803] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 120.753640] FAULT_INJECTION: forcing a failure. [ 120.753640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.765603] CPU: 0 PID: 7056 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 120.772618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.781960] Call Trace: [ 120.784540] dump_stack+0x138/0x19c [ 120.788150] should_fail.cold+0x10f/0x159 [ 120.792276] ? __might_sleep+0x93/0xb0 [ 120.796159] __alloc_pages_nodemask+0x1d6/0x7a0 [ 120.800886] ? _find_next_bit+0xee/0x120 [ 120.804964] ? __alloc_pages_slowpath+0x2930/0x2930 [ 120.810048] ? find_next_bit+0x28/0x30 [ 120.813985] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 120.818730] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 120.822867] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 120.828127] blk_mq_init_sched+0x1cb/0x500 [ 120.832355] elevator_init+0x309/0x430 [ 120.836218] blk_mq_sched_init+0x2c/0x40 [ 120.840274] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 120.845467] ? blkcg_init_queue+0x1a3/0x410 [ 120.849837] blk_mq_init_queue+0x62/0xa0 [ 120.853898] loop_add+0x31c/0x850 [ 120.857359] ? transfer_xor+0x360/0x360 [ 120.870429] ? radix_tree_lookup+0x22/0x30 [ 120.875088] loop_control_ioctl+0x10c/0x2f0 [ 120.879393] ? loop_add+0x850/0x850 [ 120.883124] ? loop_add+0x850/0x850 [ 120.886782] do_vfs_ioctl+0x7ae/0x1060 [ 120.890670] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.895421] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.899831] ? vfs_write+0x104/0x500 [ 120.903617] ? security_file_ioctl+0x7d/0xb0 [ 120.908120] ? security_file_ioctl+0x89/0xb0 [ 120.913980] SyS_ioctl+0x8f/0xc0 [ 120.917806] ? do_vfs_ioctl+0x1060/0x1060 [ 120.921949] do_syscall_64+0x1e8/0x640 [ 120.925967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.930806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.935987] RIP: 0033:0x459829 [ 120.939161] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.946861] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 120.954132] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 120.961389] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 120.968642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 120.975895] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 121.164405] FAULT_INJECTION: forcing a failure. [ 121.164405] name failslab, interval 1, probability 0, space 0, times 0 [ 121.175790] CPU: 1 PID: 7058 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 121.182814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.192170] Call Trace: [ 121.194874] dump_stack+0x138/0x19c [ 121.198502] should_fail.cold+0x10f/0x159 [ 121.202654] should_failslab+0xdb/0x130 [ 121.206619] kmem_cache_alloc_node_trace+0x280/0x770 [ 121.211711] ? loop_init_request+0x4e/0xf0 [ 121.215929] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 121.220234] elevator_alloc+0x7f/0x1f0 [ 121.224179] dd_init_queue+0x25/0x420 [ 121.227989] blk_mq_init_sched+0x258/0x500 [ 121.232229] elevator_init+0x309/0x430 [ 121.236107] blk_mq_sched_init+0x2c/0x40 [ 121.240225] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 121.245706] ? blkcg_init_queue+0x1a3/0x410 [ 121.250039] blk_mq_init_queue+0x62/0xa0 [ 121.254117] loop_add+0x31c/0x850 [ 121.257562] ? transfer_xor+0x360/0x360 [ 121.261618] ? radix_tree_lookup+0x22/0x30 [ 121.265859] loop_control_ioctl+0x10c/0x2f0 [ 121.270173] ? loop_add+0x850/0x850 [ 121.273794] ? loop_add+0x850/0x850 [ 121.277416] do_vfs_ioctl+0x7ae/0x1060 [ 121.281291] ? selinux_file_mprotect+0x5d0/0x5d0 [ 121.286032] ? ioctl_preallocate+0x1c0/0x1c0 [ 121.290534] ? vfs_write+0x104/0x500 [ 121.294261] ? security_file_ioctl+0x7d/0xb0 [ 121.298801] ? security_file_ioctl+0x89/0xb0 [ 121.303270] SyS_ioctl+0x8f/0xc0 [ 121.306628] ? do_vfs_ioctl+0x1060/0x1060 [ 121.310778] do_syscall_64+0x1e8/0x640 [ 121.314691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.319604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.324868] RIP: 0033:0x459829 [ 121.328038] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.335732] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 121.342995] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 121.350307] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 121.357580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 121.364848] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 121.554511] FAULT_INJECTION: forcing a failure. [ 121.554511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 121.566476] CPU: 0 PID: 7059 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 121.573481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.582817] Call Trace: [ 121.585390] dump_stack+0x138/0x19c [ 121.589002] should_fail.cold+0x10f/0x159 [ 121.593128] ? __might_sleep+0x93/0xb0 [ 121.596998] __alloc_pages_nodemask+0x1d6/0x7a0 [ 121.601650] ? _find_next_bit+0xee/0x120 [ 121.605708] ? __alloc_pages_slowpath+0x2930/0x2930 [ 121.610718] ? find_next_bit+0x28/0x30 [ 121.614667] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 121.619453] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 121.623609] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 121.628947] blk_mq_init_sched+0x1cb/0x500 [ 121.633187] elevator_init+0x309/0x430 [ 121.637059] blk_mq_sched_init+0x2c/0x40 [ 121.641106] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 121.646293] ? blkcg_init_queue+0x1a3/0x410 [ 121.650668] blk_mq_init_queue+0x62/0xa0 [ 121.654730] loop_add+0x31c/0x850 [ 121.658169] ? transfer_xor+0x360/0x360 [ 121.662132] ? radix_tree_lookup+0x22/0x30 [ 121.666352] loop_control_ioctl+0x10c/0x2f0 [ 121.670655] ? loop_add+0x850/0x850 [ 121.674262] ? loop_add+0x850/0x850 [ 121.677867] do_vfs_ioctl+0x7ae/0x1060 [ 121.681803] ? selinux_file_mprotect+0x5d0/0x5d0 [ 121.686563] ? ioctl_preallocate+0x1c0/0x1c0 [ 121.691022] ? vfs_write+0x104/0x500 [ 121.694788] ? security_file_ioctl+0x7d/0xb0 [ 121.699198] ? security_file_ioctl+0x89/0xb0 [ 121.703620] SyS_ioctl+0x8f/0xc0 [ 121.706977] ? do_vfs_ioctl+0x1060/0x1060 [ 121.711113] do_syscall_64+0x1e8/0x640 [ 121.714983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.719820] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.725090] RIP: 0033:0x459829 [ 121.728275] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.735973] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 121.743311] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 121.750610] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 121.757875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 121.765134] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 121.894549] FAULT_INJECTION: forcing a failure. [ 121.894549] name failslab, interval 1, probability 0, space 0, times 0 [ 121.906653] CPU: 0 PID: 7062 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 121.913675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.923014] Call Trace: [ 121.925658] dump_stack+0x138/0x19c [ 121.929296] should_fail.cold+0x10f/0x159 [ 121.933599] should_failslab+0xdb/0x130 [ 121.937575] kmem_cache_alloc_node_trace+0x280/0x770 [ 121.942680] ? loop_init_request+0x4e/0xf0 [ 121.947010] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 121.951416] elevator_alloc+0x7f/0x1f0 [ 121.955367] dd_init_queue+0x25/0x420 [ 121.959188] blk_mq_init_sched+0x258/0x500 [ 121.963420] elevator_init+0x309/0x430 [ 121.967295] blk_mq_sched_init+0x2c/0x40 [ 121.971337] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 121.976504] ? blkcg_init_queue+0x1a3/0x410 [ 121.980885] blk_mq_init_queue+0x62/0xa0 [ 121.984956] loop_add+0x31c/0x850 [ 121.988401] ? transfer_xor+0x360/0x360 [ 121.992437] ? radix_tree_lookup+0x22/0x30 [ 121.996679] loop_control_ioctl+0x10c/0x2f0 [ 122.001282] ? loop_add+0x850/0x850 [ 122.004901] ? loop_add+0x850/0x850 [ 122.008598] do_vfs_ioctl+0x7ae/0x1060 [ 122.012477] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.017232] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.021640] ? vfs_write+0x104/0x500 [ 122.025352] ? security_file_ioctl+0x7d/0xb0 [ 122.029975] ? security_file_ioctl+0x89/0xb0 [ 122.034388] SyS_ioctl+0x8f/0xc0 [ 122.037755] ? do_vfs_ioctl+0x1060/0x1060 [ 122.041907] do_syscall_64+0x1e8/0x640 [ 122.045785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.050613] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.055792] RIP: 0033:0x459829 [ 122.058963] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.066654] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 122.073921] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 122.081450] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.088710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 122.095970] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 122.274533] FAULT_INJECTION: forcing a failure. [ 122.274533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.286486] CPU: 0 PID: 7064 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 122.293492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.302878] Call Trace: [ 122.305468] dump_stack+0x138/0x19c [ 122.309108] should_fail.cold+0x10f/0x159 [ 122.313261] ? __might_sleep+0x93/0xb0 [ 122.317139] __alloc_pages_nodemask+0x1d6/0x7a0 [ 122.321798] ? _find_next_bit+0xee/0x120 [ 122.325854] ? __alloc_pages_slowpath+0x2930/0x2930 [ 122.330872] ? find_next_bit+0x28/0x30 [ 122.334750] ? memset+0x32/0x40 [ 122.338088] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 122.342238] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 122.347500] blk_mq_init_sched+0x1cb/0x500 [ 122.351793] elevator_init+0x309/0x430 [ 122.355693] blk_mq_sched_init+0x2c/0x40 [ 122.359751] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 122.364929] ? blkcg_init_queue+0x1a3/0x410 [ 122.369241] blk_mq_init_queue+0x62/0xa0 [ 122.373293] loop_add+0x31c/0x850 [ 122.376733] ? transfer_xor+0x360/0x360 [ 122.380713] ? radix_tree_lookup+0x22/0x30 [ 122.384944] loop_control_ioctl+0x10c/0x2f0 [ 122.389266] ? loop_add+0x850/0x850 [ 122.392889] ? loop_add+0x850/0x850 [ 122.396506] do_vfs_ioctl+0x7ae/0x1060 [ 122.400397] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.405232] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.409625] ? vfs_write+0x104/0x500 [ 122.413322] ? security_file_ioctl+0x7d/0xb0 [ 122.417707] ? security_file_ioctl+0x89/0xb0 [ 122.422099] SyS_ioctl+0x8f/0xc0 [ 122.425443] ? do_vfs_ioctl+0x1060/0x1060 [ 122.429571] do_syscall_64+0x1e8/0x640 [ 122.433436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.438261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.443544] RIP: 0033:0x459829 [ 122.446733] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.454480] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 122.461792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 122.469187] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.476464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 122.483723] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 122.634267] FAULT_INJECTION: forcing a failure. [ 122.634267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.646321] CPU: 0 PID: 7066 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 122.653416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.662775] Call Trace: [ 122.665371] dump_stack+0x138/0x19c [ 122.669003] should_fail.cold+0x10f/0x159 [ 122.673145] ? __might_sleep+0x93/0xb0 [ 122.677090] __alloc_pages_nodemask+0x1d6/0x7a0 [ 122.681763] ? _find_next_bit+0xee/0x120 [ 122.685830] ? __alloc_pages_slowpath+0x2930/0x2930 [ 122.690836] ? find_next_bit+0x28/0x30 [ 122.694715] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 122.699466] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 122.703670] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 122.708964] blk_mq_init_sched+0x1cb/0x500 [ 122.713201] elevator_init+0x309/0x430 [ 122.717074] blk_mq_sched_init+0x2c/0x40 [ 122.721126] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 122.726366] ? blkcg_init_queue+0x1a3/0x410 [ 122.730701] blk_mq_init_queue+0x62/0xa0 [ 122.734763] loop_add+0x31c/0x850 [ 122.738267] ? transfer_xor+0x360/0x360 [ 122.742297] ? radix_tree_lookup+0x22/0x30 [ 122.746605] loop_control_ioctl+0x10c/0x2f0 [ 122.750928] ? loop_add+0x850/0x850 [ 122.754550] ? loop_add+0x850/0x850 [ 122.758239] do_vfs_ioctl+0x7ae/0x1060 [ 122.762136] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.766892] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.771299] ? vfs_write+0x104/0x500 [ 122.775022] ? security_file_ioctl+0x7d/0xb0 [ 122.779434] ? security_file_ioctl+0x89/0xb0 [ 122.783877] SyS_ioctl+0x8f/0xc0 [ 122.787238] ? do_vfs_ioctl+0x1060/0x1060 [ 122.791380] do_syscall_64+0x1e8/0x640 [ 122.795248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.800081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.805259] RIP: 0033:0x459829 [ 122.808428] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.816112] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 122.823360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 122.830606] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.837853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 122.845101] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 122.964600] FAULT_INJECTION: forcing a failure. [ 122.964600] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.976918] CPU: 1 PID: 7069 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 122.984154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.993503] Call Trace: [ 122.996143] dump_stack+0x138/0x19c [ 122.999781] should_fail.cold+0x10f/0x159 [ 123.003932] ? __might_sleep+0x93/0xb0 [ 123.007813] __alloc_pages_nodemask+0x1d6/0x7a0 [ 123.012466] ? _find_next_bit+0xee/0x120 [ 123.016508] ? __alloc_pages_slowpath+0x2930/0x2930 [ 123.021501] ? find_next_bit+0x28/0x30 [ 123.025371] ? memset+0x32/0x40 [ 123.028633] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 123.032763] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 123.038033] blk_mq_init_sched+0x1cb/0x500 [ 123.042338] elevator_init+0x309/0x430 [ 123.046237] blk_mq_sched_init+0x2c/0x40 [ 123.050287] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.055460] ? blkcg_init_queue+0x1a3/0x410 [ 123.059780] blk_mq_init_queue+0x62/0xa0 [ 123.063841] loop_add+0x31c/0x850 [ 123.067427] ? transfer_xor+0x360/0x360 [ 123.071511] ? radix_tree_lookup+0x22/0x30 [ 123.075737] loop_control_ioctl+0x10c/0x2f0 [ 123.080050] ? loop_add+0x850/0x850 [ 123.083666] ? loop_add+0x850/0x850 [ 123.087277] do_vfs_ioctl+0x7ae/0x1060 [ 123.091222] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.095984] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.100381] ? vfs_write+0x104/0x500 [ 123.104096] ? security_file_ioctl+0x7d/0xb0 [ 123.108503] ? security_file_ioctl+0x89/0xb0 [ 123.112975] SyS_ioctl+0x8f/0xc0 [ 123.116341] ? do_vfs_ioctl+0x1060/0x1060 [ 123.120485] do_syscall_64+0x1e8/0x640 [ 123.124355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.129274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.134519] RIP: 0033:0x459829 [ 123.137702] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.145394] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 123.152646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 123.160041] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 123.167313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 123.174579] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 123.314213] FAULT_INJECTION: forcing a failure. [ 123.314213] name failslab, interval 1, probability 0, space 0, times 0 [ 123.326198] CPU: 0 PID: 7071 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 123.333214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.342553] Call Trace: [ 123.345128] dump_stack+0x138/0x19c [ 123.348752] should_fail.cold+0x10f/0x159 [ 123.352906] should_failslab+0xdb/0x130 [ 123.356885] kmem_cache_alloc_node_trace+0x280/0x770 [ 123.361982] ? loop_init_request+0x4e/0xf0 [ 123.366223] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 123.370562] elevator_alloc+0x7f/0x1f0 [ 123.374452] dd_init_queue+0x25/0x420 [ 123.378386] blk_mq_init_sched+0x258/0x500 [ 123.382691] elevator_init+0x309/0x430 [ 123.386576] blk_mq_sched_init+0x2c/0x40 [ 123.390772] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.396023] ? blkcg_init_queue+0x1a3/0x410 [ 123.400359] blk_mq_init_queue+0x62/0xa0 [ 123.404408] loop_add+0x31c/0x850 [ 123.407842] ? transfer_xor+0x360/0x360 [ 123.411897] ? radix_tree_lookup+0x22/0x30 [ 123.416144] loop_control_ioctl+0x10c/0x2f0 [ 123.420600] ? loop_add+0x850/0x850 [ 123.424209] ? loop_add+0x850/0x850 [ 123.427821] do_vfs_ioctl+0x7ae/0x1060 [ 123.431690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.436494] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.441066] ? vfs_write+0x104/0x500 [ 123.444782] ? security_file_ioctl+0x7d/0xb0 [ 123.449172] ? security_file_ioctl+0x89/0xb0 [ 123.453570] SyS_ioctl+0x8f/0xc0 [ 123.456919] ? do_vfs_ioctl+0x1060/0x1060 [ 123.461052] do_syscall_64+0x1e8/0x640 [ 123.464918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.469747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.474917] RIP: 0033:0x459829 [ 123.478084] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.485771] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 123.493149] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 123.500403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 123.507656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 123.515074] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 123.725480] FAULT_INJECTION: forcing a failure. [ 123.725480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.737315] CPU: 1 PID: 7073 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 123.744317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.753661] Call Trace: [ 123.756250] dump_stack+0x138/0x19c [ 123.759921] should_fail.cold+0x10f/0x159 [ 123.764075] ? loop_add+0x31c/0x850 [ 123.767698] __alloc_pages_nodemask+0x1d6/0x7a0 [ 123.772361] ? __alloc_pages_slowpath+0x2930/0x2930 [ 123.777372] cache_grow_begin+0x80/0x400 [ 123.781491] kmem_cache_alloc_node_trace+0x697/0x770 [ 123.786604] ? kasan_unpoison_shadow+0x35/0x50 [ 123.791183] __kmalloc_node+0x3d/0x80 [ 123.794978] blk_mq_alloc_rq_map+0x109/0x220 [ 123.799443] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 123.804723] blk_mq_init_sched+0x1cb/0x500 [ 123.808968] elevator_init+0x309/0x430 [ 123.812907] blk_mq_sched_init+0x2c/0x40 [ 123.816972] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.822161] ? blkcg_init_queue+0x1a3/0x410 [ 123.826483] blk_mq_init_queue+0x62/0xa0 [ 123.830533] loop_add+0x31c/0x850 [ 123.833966] ? transfer_xor+0x360/0x360 [ 123.837929] ? radix_tree_lookup+0x22/0x30 [ 123.842141] loop_control_ioctl+0x10c/0x2f0 [ 123.846437] ? loop_add+0x850/0x850 [ 123.850042] ? loop_add+0x850/0x850 [ 123.853651] do_vfs_ioctl+0x7ae/0x1060 [ 123.857516] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.862376] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.866802] ? vfs_write+0x104/0x500 [ 123.870515] ? security_file_ioctl+0x7d/0xb0 [ 123.875256] ? security_file_ioctl+0x89/0xb0 [ 123.879651] SyS_ioctl+0x8f/0xc0 [ 123.882999] ? do_vfs_ioctl+0x1060/0x1060 [ 123.887243] do_syscall_64+0x1e8/0x640 [ 123.891133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.895971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.901147] RIP: 0033:0x459829 [ 123.904325] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.912018] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 123.919284] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 123.926548] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 123.933818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 123.941078] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 124.095533] FAULT_INJECTION: forcing a failure. [ 124.095533] name failslab, interval 1, probability 0, space 0, times 0 [ 124.106855] CPU: 1 PID: 7075 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 124.113871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.123215] Call Trace: [ 124.125795] dump_stack+0x138/0x19c [ 124.129409] should_fail.cold+0x10f/0x159 [ 124.133553] should_failslab+0xdb/0x130 [ 124.137507] kmem_cache_alloc_node_trace+0x280/0x770 [ 124.142589] ? __mutex_init+0xd3/0x110 [ 124.146597] dd_init_queue+0x9c/0x420 [ 124.150399] blk_mq_init_sched+0x258/0x500 [ 124.154704] elevator_init+0x309/0x430 [ 124.158603] blk_mq_sched_init+0x2c/0x40 [ 124.162656] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 124.167829] ? blkcg_init_queue+0x1a3/0x410 [ 124.172145] blk_mq_init_queue+0x62/0xa0 [ 124.176207] loop_add+0x31c/0x850 [ 124.179639] ? transfer_xor+0x360/0x360 [ 124.183594] ? radix_tree_lookup+0x22/0x30 [ 124.187825] loop_control_ioctl+0x10c/0x2f0 [ 124.192187] ? loop_add+0x850/0x850 [ 124.195810] ? loop_add+0x850/0x850 [ 124.199433] do_vfs_ioctl+0x7ae/0x1060 [ 124.203334] ? selinux_file_mprotect+0x5d0/0x5d0 [ 124.208081] ? ioctl_preallocate+0x1c0/0x1c0 [ 124.212552] ? vfs_write+0x104/0x500 [ 124.216285] ? security_file_ioctl+0x7d/0xb0 [ 124.220680] ? security_file_ioctl+0x89/0xb0 [ 124.225075] SyS_ioctl+0x8f/0xc0 [ 124.228482] ? do_vfs_ioctl+0x1060/0x1060 [ 124.232780] do_syscall_64+0x1e8/0x640 [ 124.236669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.241503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.246677] RIP: 0033:0x459829 [ 124.249844] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.257530] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 124.264839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 124.272111] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.279368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 124.286680] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2019/08/22 18:12:11 executed programs: 158 [ 124.533275] FAULT_INJECTION: forcing a failure. [ 124.533275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.545262] CPU: 1 PID: 7077 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 124.552290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.561649] Call Trace: [ 124.564230] dump_stack+0x138/0x19c [ 124.567976] should_fail.cold+0x10f/0x159 [ 124.572192] ? __might_sleep+0x93/0xb0 [ 124.576085] __alloc_pages_nodemask+0x1d6/0x7a0 [ 124.580740] ? _find_next_bit+0xee/0x120 [ 124.584798] ? __alloc_pages_slowpath+0x2930/0x2930 [ 124.589816] ? find_next_bit+0x28/0x30 [ 124.593692] ? memset+0x32/0x40 [ 124.596955] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 124.601114] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 124.606413] blk_mq_init_sched+0x1cb/0x500 [ 124.610672] elevator_init+0x309/0x430 [ 124.614549] blk_mq_sched_init+0x2c/0x40 [ 124.618593] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 124.623767] ? blkcg_init_queue+0x1a3/0x410 [ 124.628181] blk_mq_init_queue+0x62/0xa0 [ 124.632255] loop_add+0x31c/0x850 [ 124.636232] ? transfer_xor+0x360/0x360 [ 124.640203] ? radix_tree_lookup+0x22/0x30 [ 124.644429] loop_control_ioctl+0x10c/0x2f0 [ 124.648735] ? loop_add+0x850/0x850 [ 124.652464] ? loop_add+0x850/0x850 [ 124.656079] do_vfs_ioctl+0x7ae/0x1060 [ 124.659959] ? selinux_file_mprotect+0x5d0/0x5d0 [ 124.664722] ? ioctl_preallocate+0x1c0/0x1c0 [ 124.669199] ? vfs_write+0x104/0x500 [ 124.672964] ? security_file_ioctl+0x7d/0xb0 [ 124.677412] ? security_file_ioctl+0x89/0xb0 [ 124.681826] SyS_ioctl+0x8f/0xc0 [ 124.685179] ? do_vfs_ioctl+0x1060/0x1060 [ 124.689324] do_syscall_64+0x1e8/0x640 [ 124.693196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.698032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.703307] RIP: 0033:0x459829 [ 124.706500] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.714298] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 124.721625] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 124.728895] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.736162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 124.743471] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 124.904200] FAULT_INJECTION: forcing a failure. [ 124.904200] name failslab, interval 1, probability 0, space 0, times 0 [ 124.915803] CPU: 1 PID: 7079 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 124.922819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.932161] Call Trace: [ 124.934744] dump_stack+0x138/0x19c [ 124.938372] should_fail.cold+0x10f/0x159 [ 124.942514] should_failslab+0xdb/0x130 [ 124.946476] kmem_cache_alloc_node_trace+0x280/0x770 [ 124.951559] ? loop_init_request+0x4e/0xf0 [ 124.955782] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 124.960106] elevator_alloc+0x7f/0x1f0 [ 124.963986] dd_init_queue+0x25/0x420 [ 124.967771] blk_mq_init_sched+0x258/0x500 [ 124.971994] elevator_init+0x309/0x430 [ 124.975876] blk_mq_sched_init+0x2c/0x40 [ 124.979930] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 124.985109] ? blkcg_init_queue+0x1a3/0x410 [ 124.989421] blk_mq_init_queue+0x62/0xa0 [ 124.993536] loop_add+0x31c/0x850 [ 124.996999] ? transfer_xor+0x360/0x360 [ 125.000962] ? radix_tree_lookup+0x22/0x30 [ 125.005201] loop_control_ioctl+0x10c/0x2f0 [ 125.009532] ? loop_add+0x850/0x850 [ 125.013224] ? loop_add+0x850/0x850 [ 125.016873] do_vfs_ioctl+0x7ae/0x1060 [ 125.020757] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.025508] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.029975] ? vfs_write+0x104/0x500 [ 125.033748] ? security_file_ioctl+0x7d/0xb0 [ 125.038202] ? security_file_ioctl+0x89/0xb0 [ 125.042656] SyS_ioctl+0x8f/0xc0 [ 125.046017] ? do_vfs_ioctl+0x1060/0x1060 [ 125.050165] do_syscall_64+0x1e8/0x640 [ 125.054036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.058972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.064147] RIP: 0033:0x459829 [ 125.067317] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.075260] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 125.082529] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 125.089787] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.097186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 125.104457] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 125.313474] FAULT_INJECTION: forcing a failure. [ 125.313474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.325548] CPU: 0 PID: 7081 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 125.332646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.342004] Call Trace: [ 125.344593] dump_stack+0x138/0x19c [ 125.348204] should_fail.cold+0x10f/0x159 [ 125.352343] ? __might_sleep+0x93/0xb0 [ 125.356240] __alloc_pages_nodemask+0x1d6/0x7a0 [ 125.360915] ? _find_next_bit+0xee/0x120 [ 125.364977] ? __alloc_pages_slowpath+0x2930/0x2930 [ 125.369986] ? find_next_bit+0x28/0x30 [ 125.373870] ? memset+0x32/0x40 [ 125.377137] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 125.381418] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 125.386791] blk_mq_init_sched+0x1cb/0x500 [ 125.391040] elevator_init+0x309/0x430 [ 125.394919] blk_mq_sched_init+0x2c/0x40 [ 125.398979] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 125.404179] ? blkcg_init_queue+0x1a3/0x410 [ 125.408559] blk_mq_init_queue+0x62/0xa0 [ 125.412628] loop_add+0x31c/0x850 [ 125.416073] ? transfer_xor+0x360/0x360 [ 125.420155] ? radix_tree_lookup+0x22/0x30 [ 125.424409] loop_control_ioctl+0x10c/0x2f0 [ 125.428731] ? loop_add+0x850/0x850 [ 125.432357] ? loop_add+0x850/0x850 [ 125.436043] do_vfs_ioctl+0x7ae/0x1060 [ 125.439997] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.444793] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.449218] ? vfs_write+0x104/0x500 [ 125.452992] ? security_file_ioctl+0x7d/0xb0 [ 125.457408] ? security_file_ioctl+0x89/0xb0 [ 125.461812] SyS_ioctl+0x8f/0xc0 [ 125.465160] ? do_vfs_ioctl+0x1060/0x1060 [ 125.469295] do_syscall_64+0x1e8/0x640 [ 125.473160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.477988] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.483229] RIP: 0033:0x459829 [ 125.486409] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.494099] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 125.501351] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 125.508668] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.515951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 125.523318] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 125.664948] FAULT_INJECTION: forcing a failure. [ 125.664948] name failslab, interval 1, probability 0, space 0, times 0 [ 125.676288] CPU: 1 PID: 7083 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 125.683448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.692795] Call Trace: [ 125.695379] dump_stack+0x138/0x19c [ 125.699003] should_fail.cold+0x10f/0x159 [ 125.703135] should_failslab+0xdb/0x130 [ 125.707253] kmem_cache_alloc_node_trace+0x280/0x770 [ 125.712366] ? mutex_unlock+0xd/0x10 [ 125.716076] ? blk_mq_sched_init+0x37/0x40 [ 125.720304] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 125.725648] alloc_disk_node+0x64/0x3e0 [ 125.729603] alloc_disk+0x1b/0x20 [ 125.733051] loop_add+0x3e7/0x850 [ 125.736504] ? transfer_xor+0x360/0x360 [ 125.740482] ? radix_tree_lookup+0x22/0x30 [ 125.744715] loop_control_ioctl+0x10c/0x2f0 [ 125.749019] ? loop_add+0x850/0x850 [ 125.752636] ? loop_add+0x850/0x850 [ 125.756241] do_vfs_ioctl+0x7ae/0x1060 [ 125.760177] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.764939] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.769397] ? vfs_write+0x104/0x500 [ 125.773118] ? security_file_ioctl+0x7d/0xb0 [ 125.777516] ? security_file_ioctl+0x89/0xb0 [ 125.781910] SyS_ioctl+0x8f/0xc0 [ 125.785261] ? do_vfs_ioctl+0x1060/0x1060 [ 125.789396] do_syscall_64+0x1e8/0x640 [ 125.793341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.798207] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.803396] RIP: 0033:0x459829 [ 125.806644] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.814355] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 125.821706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 125.829085] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.836339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 125.843714] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 126.054886] FAULT_INJECTION: forcing a failure. [ 126.054886] name failslab, interval 1, probability 0, space 0, times 0 [ 126.066268] CPU: 0 PID: 7085 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 126.073332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.082692] Call Trace: [ 126.085279] dump_stack+0x138/0x19c [ 126.088900] should_fail.cold+0x10f/0x159 [ 126.093045] should_failslab+0xdb/0x130 [ 126.097152] kmem_cache_alloc_node_trace+0x280/0x770 [ 126.102269] ? loop_init_request+0x4e/0xf0 [ 126.106505] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 126.110818] elevator_alloc+0x7f/0x1f0 [ 126.114693] dd_init_queue+0x25/0x420 [ 126.118543] blk_mq_init_sched+0x258/0x500 [ 126.122801] elevator_init+0x309/0x430 [ 126.126781] blk_mq_sched_init+0x2c/0x40 [ 126.130840] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 126.136019] ? blkcg_init_queue+0x1a3/0x410 [ 126.140328] blk_mq_init_queue+0x62/0xa0 [ 126.144373] loop_add+0x31c/0x850 [ 126.147806] ? transfer_xor+0x360/0x360 [ 126.151773] ? radix_tree_lookup+0x22/0x30 [ 126.155996] loop_control_ioctl+0x10c/0x2f0 [ 126.160295] ? loop_add+0x850/0x850 [ 126.164020] ? loop_add+0x850/0x850 [ 126.167641] do_vfs_ioctl+0x7ae/0x1060 [ 126.171521] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.176270] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.180668] ? vfs_write+0x104/0x500 [ 126.184370] ? security_file_ioctl+0x7d/0xb0 [ 126.188816] ? security_file_ioctl+0x89/0xb0 [ 126.193234] SyS_ioctl+0x8f/0xc0 [ 126.196600] ? do_vfs_ioctl+0x1060/0x1060 [ 126.200731] do_syscall_64+0x1e8/0x640 [ 126.204598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.209423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.214600] RIP: 0033:0x459829 [ 126.217777] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.225463] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 126.232712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 126.239959] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 126.247207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 126.254454] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 126.473350] FAULT_INJECTION: forcing a failure. [ 126.473350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.485441] CPU: 0 PID: 7087 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 126.492641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.502005] Call Trace: [ 126.504592] dump_stack+0x138/0x19c [ 126.508212] should_fail.cold+0x10f/0x159 [ 126.512409] ? __might_sleep+0x93/0xb0 [ 126.516306] __alloc_pages_nodemask+0x1d6/0x7a0 [ 126.520968] ? _find_next_bit+0xee/0x120 [ 126.525012] ? __alloc_pages_slowpath+0x2930/0x2930 [ 126.530023] ? find_next_bit+0x28/0x30 [ 126.533913] ? memset+0x32/0x40 [ 126.537300] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 126.541442] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 126.546714] blk_mq_init_sched+0x1cb/0x500 [ 126.550944] elevator_init+0x309/0x430 [ 126.554820] blk_mq_sched_init+0x2c/0x40 [ 126.558866] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 126.564049] ? blkcg_init_queue+0x1a3/0x410 [ 126.568359] blk_mq_init_queue+0x62/0xa0 [ 126.572402] loop_add+0x31c/0x850 [ 126.575832] ? transfer_xor+0x360/0x360 [ 126.579789] ? radix_tree_lookup+0x22/0x30 [ 126.584076] loop_control_ioctl+0x10c/0x2f0 [ 126.588406] ? loop_add+0x850/0x850 [ 126.592092] ? loop_add+0x850/0x850 [ 126.595730] do_vfs_ioctl+0x7ae/0x1060 [ 126.599617] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.604359] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.608771] ? vfs_write+0x104/0x500 [ 126.612571] ? security_file_ioctl+0x7d/0xb0 [ 126.616984] ? security_file_ioctl+0x89/0xb0 [ 126.621385] SyS_ioctl+0x8f/0xc0 [ 126.624739] ? do_vfs_ioctl+0x1060/0x1060 [ 126.628880] do_syscall_64+0x1e8/0x640 [ 126.632922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.637760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.642944] RIP: 0033:0x459829 [ 126.646124] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.653816] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 126.661145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 126.668416] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 126.675670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 126.682992] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 126.864489] FAULT_INJECTION: forcing a failure. [ 126.864489] name failslab, interval 1, probability 0, space 0, times 0 [ 126.875987] CPU: 1 PID: 7090 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 126.883117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.892463] Call Trace: [ 126.895122] dump_stack+0x138/0x19c [ 126.898764] should_fail.cold+0x10f/0x159 [ 126.902909] should_failslab+0xdb/0x130 [ 126.906972] kmem_cache_alloc_node_trace+0x280/0x770 [ 126.912095] ? loop_init_request+0x4e/0xf0 [ 126.916412] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 126.920749] elevator_alloc+0x7f/0x1f0 [ 126.924723] dd_init_queue+0x25/0x420 [ 126.928508] blk_mq_init_sched+0x258/0x500 [ 126.932731] elevator_init+0x309/0x430 [ 126.937253] blk_mq_sched_init+0x2c/0x40 [ 126.941813] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 126.946993] ? blkcg_init_queue+0x1a3/0x410 [ 126.951320] blk_mq_init_queue+0x62/0xa0 [ 126.955374] loop_add+0x31c/0x850 [ 126.958813] ? transfer_xor+0x360/0x360 [ 126.962780] ? radix_tree_lookup+0x22/0x30 [ 126.967118] loop_control_ioctl+0x10c/0x2f0 [ 126.971556] ? loop_add+0x850/0x850 [ 126.975175] ? loop_add+0x850/0x850 [ 126.978961] do_vfs_ioctl+0x7ae/0x1060 [ 126.982847] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.987588] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.992118] ? vfs_write+0x104/0x500 [ 126.995843] ? security_file_ioctl+0x7d/0xb0 [ 127.000239] ? security_file_ioctl+0x89/0xb0 [ 127.004764] SyS_ioctl+0x8f/0xc0 [ 127.008131] ? do_vfs_ioctl+0x1060/0x1060 [ 127.012296] do_syscall_64+0x1e8/0x640 [ 127.016291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.021142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.026321] RIP: 0033:0x459829 [ 127.029489] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.037382] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 127.044645] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 127.052021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 127.059277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 127.066532] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 127.253327] FAULT_INJECTION: forcing a failure. [ 127.253327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 127.265244] CPU: 0 PID: 7092 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 127.272240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.281728] Call Trace: [ 127.284399] dump_stack+0x138/0x19c [ 127.288034] should_fail.cold+0x10f/0x159 [ 127.292168] ? __might_sleep+0x93/0xb0 [ 127.296044] __alloc_pages_nodemask+0x1d6/0x7a0 [ 127.300710] ? _find_next_bit+0xee/0x120 [ 127.304761] ? __alloc_pages_slowpath+0x2930/0x2930 [ 127.309768] ? find_next_bit+0x28/0x30 [ 127.313654] ? memset+0x32/0x40 [ 127.316930] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 127.321508] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 127.326788] blk_mq_init_sched+0x1cb/0x500 [ 127.331037] elevator_init+0x309/0x430 [ 127.334910] blk_mq_sched_init+0x2c/0x40 [ 127.338973] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 127.344151] ? blkcg_init_queue+0x1a3/0x410 [ 127.348465] blk_mq_init_queue+0x62/0xa0 [ 127.352513] loop_add+0x31c/0x850 [ 127.355944] ? transfer_xor+0x360/0x360 [ 127.359903] ? radix_tree_lookup+0x22/0x30 [ 127.364129] loop_control_ioctl+0x10c/0x2f0 [ 127.368435] ? loop_add+0x850/0x850 [ 127.372062] ? loop_add+0x850/0x850 [ 127.375730] do_vfs_ioctl+0x7ae/0x1060 [ 127.379619] ? selinux_file_mprotect+0x5d0/0x5d0 [ 127.384366] ? ioctl_preallocate+0x1c0/0x1c0 [ 127.388762] ? vfs_write+0x104/0x500 [ 127.392467] ? security_file_ioctl+0x7d/0xb0 [ 127.396859] ? security_file_ioctl+0x89/0xb0 [ 127.401254] SyS_ioctl+0x8f/0xc0 [ 127.404599] ? do_vfs_ioctl+0x1060/0x1060 [ 127.408727] do_syscall_64+0x1e8/0x640 [ 127.412595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.417432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.422707] RIP: 0033:0x459829 [ 127.425935] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.433637] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 127.440892] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 127.448239] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 127.455511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 127.462827] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 127.564563] FAULT_INJECTION: forcing a failure. [ 127.564563] name failslab, interval 1, probability 0, space 0, times 0 [ 127.575916] CPU: 1 PID: 7094 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 127.582935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.592272] Call Trace: [ 127.594845] dump_stack+0x138/0x19c [ 127.598455] should_fail.cold+0x10f/0x159 [ 127.602584] should_failslab+0xdb/0x130 [ 127.606537] kmem_cache_alloc_node_trace+0x280/0x770 [ 127.611712] __kmalloc_node+0x3d/0x80 [ 127.615521] disk_expand_part_tbl+0x19a/0x370 [ 127.620010] alloc_disk_node+0xf8/0x3e0 [ 127.624037] alloc_disk+0x1b/0x20 [ 127.627504] loop_add+0x3e7/0x850 [ 127.630967] ? transfer_xor+0x360/0x360 [ 127.634929] ? radix_tree_lookup+0x22/0x30 [ 127.639208] loop_control_ioctl+0x10c/0x2f0 [ 127.643535] ? loop_add+0x850/0x850 [ 127.647313] ? loop_add+0x850/0x850 [ 127.650944] do_vfs_ioctl+0x7ae/0x1060 [ 127.654820] ? selinux_file_mprotect+0x5d0/0x5d0 [ 127.659565] ? ioctl_preallocate+0x1c0/0x1c0 [ 127.664035] ? vfs_write+0x104/0x500 [ 127.667766] ? security_file_ioctl+0x7d/0xb0 [ 127.672176] ? security_file_ioctl+0x89/0xb0 [ 127.676585] SyS_ioctl+0x8f/0xc0 [ 127.679941] ? do_vfs_ioctl+0x1060/0x1060 [ 127.684082] do_syscall_64+0x1e8/0x640 [ 127.688018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.692870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.698050] RIP: 0033:0x459829 [ 127.701218] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.708910] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 127.716265] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 127.723538] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 127.730802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 127.738087] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 127.934643] FAULT_INJECTION: forcing a failure. [ 127.934643] name failslab, interval 1, probability 0, space 0, times 0 [ 127.946372] CPU: 0 PID: 7096 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 127.953498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.962853] Call Trace: [ 127.965435] dump_stack+0x138/0x19c [ 127.969045] should_fail.cold+0x10f/0x159 [ 127.973194] should_failslab+0xdb/0x130 [ 127.977175] kmem_cache_alloc_node_trace+0x280/0x770 [ 127.982271] ? loop_init_request+0x4e/0xf0 [ 127.986488] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 127.990793] elevator_alloc+0x7f/0x1f0 [ 127.994667] dd_init_queue+0x25/0x420 [ 127.998521] blk_mq_init_sched+0x258/0x500 [ 128.002772] elevator_init+0x309/0x430 [ 128.006709] blk_mq_sched_init+0x2c/0x40 [ 128.010790] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 128.015975] ? blkcg_init_queue+0x1a3/0x410 [ 128.020285] blk_mq_init_queue+0x62/0xa0 [ 128.024435] loop_add+0x31c/0x850 [ 128.027908] ? transfer_xor+0x360/0x360 [ 128.031881] ? radix_tree_lookup+0x22/0x30 [ 128.036099] loop_control_ioctl+0x10c/0x2f0 [ 128.040473] ? loop_add+0x850/0x850 [ 128.044113] ? loop_add+0x850/0x850 [ 128.047733] do_vfs_ioctl+0x7ae/0x1060 [ 128.051612] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.056479] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.060892] ? vfs_write+0x104/0x500 [ 128.064594] ? security_file_ioctl+0x7d/0xb0 [ 128.068979] ? security_file_ioctl+0x89/0xb0 [ 128.073499] SyS_ioctl+0x8f/0xc0 [ 128.076874] ? do_vfs_ioctl+0x1060/0x1060 [ 128.081017] do_syscall_64+0x1e8/0x640 [ 128.084899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.089807] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.095064] RIP: 0033:0x459829 [ 128.098244] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.105937] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 128.113255] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 128.120524] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.127780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 128.135031] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 128.334603] FAULT_INJECTION: forcing a failure. [ 128.334603] name failslab, interval 1, probability 0, space 0, times 0 [ 128.346123] CPU: 1 PID: 7098 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 128.353250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.362610] Call Trace: [ 128.365196] dump_stack+0x138/0x19c [ 128.368816] should_fail.cold+0x10f/0x159 [ 128.372969] should_failslab+0xdb/0x130 [ 128.376960] kmem_cache_alloc_node_trace+0x280/0x770 [ 128.382063] ? __mutex_init+0xd3/0x110 [ 128.385949] dd_init_queue+0x9c/0x420 [ 128.389813] blk_mq_init_sched+0x258/0x500 [ 128.394081] elevator_init+0x309/0x430 [ 128.397959] blk_mq_sched_init+0x2c/0x40 [ 128.402020] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 128.407192] ? blkcg_init_queue+0x1a3/0x410 [ 128.411498] blk_mq_init_queue+0x62/0xa0 [ 128.415545] loop_add+0x31c/0x850 [ 128.419083] ? transfer_xor+0x360/0x360 [ 128.423075] ? radix_tree_lookup+0x22/0x30 [ 128.427325] loop_control_ioctl+0x10c/0x2f0 [ 128.431732] ? loop_add+0x850/0x850 [ 128.435363] ? loop_add+0x850/0x850 [ 128.439110] do_vfs_ioctl+0x7ae/0x1060 [ 128.443025] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.447791] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.452201] ? vfs_write+0x104/0x500 [ 128.455903] ? security_file_ioctl+0x7d/0xb0 [ 128.460296] ? security_file_ioctl+0x89/0xb0 [ 128.464696] SyS_ioctl+0x8f/0xc0 [ 128.468046] ? do_vfs_ioctl+0x1060/0x1060 [ 128.472205] do_syscall_64+0x1e8/0x640 [ 128.476087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.480937] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.486121] RIP: 0033:0x459829 [ 128.489292] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.496984] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 128.504377] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 128.511703] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.518971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 128.526474] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 128.723987] FAULT_INJECTION: forcing a failure. [ 128.723987] name failslab, interval 1, probability 0, space 0, times 0 [ 128.735361] CPU: 0 PID: 7100 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 128.742377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.751721] Call Trace: [ 128.754297] dump_stack+0x138/0x19c [ 128.757913] should_fail.cold+0x10f/0x159 [ 128.762052] should_failslab+0xdb/0x130 [ 128.766008] kmem_cache_alloc_node_trace+0x280/0x770 [ 128.771097] ? loop_init_request+0x4e/0xf0 [ 128.775312] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 128.779744] elevator_alloc+0x7f/0x1f0 [ 128.783684] dd_init_queue+0x25/0x420 [ 128.787489] blk_mq_init_sched+0x258/0x500 [ 128.791716] elevator_init+0x309/0x430 [ 128.795719] blk_mq_sched_init+0x2c/0x40 [ 128.799877] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 128.805123] ? blkcg_init_queue+0x1a3/0x410 [ 128.809543] blk_mq_init_queue+0x62/0xa0 [ 128.813600] loop_add+0x31c/0x850 [ 128.817109] ? transfer_xor+0x360/0x360 [ 128.821092] ? radix_tree_lookup+0x22/0x30 [ 128.825318] loop_control_ioctl+0x10c/0x2f0 [ 128.829624] ? loop_add+0x850/0x850 [ 128.833234] ? loop_add+0x850/0x850 [ 128.836843] do_vfs_ioctl+0x7ae/0x1060 [ 128.840715] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.845451] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.849944] ? vfs_write+0x104/0x500 [ 128.853728] ? security_file_ioctl+0x7d/0xb0 [ 128.858142] ? security_file_ioctl+0x89/0xb0 [ 128.862542] SyS_ioctl+0x8f/0xc0 [ 128.876156] ? do_vfs_ioctl+0x1060/0x1060 [ 128.880316] do_syscall_64+0x1e8/0x640 [ 128.884207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.889050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.894234] RIP: 0033:0x459829 [ 128.897411] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.905120] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 128.912477] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 128.919750] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.927007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 128.934258] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 129.145620] FAULT_INJECTION: forcing a failure. [ 129.145620] name failslab, interval 1, probability 0, space 0, times 0 [ 129.157180] CPU: 0 PID: 7103 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 129.164198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.173536] Call Trace: [ 129.176202] dump_stack+0x138/0x19c [ 129.179810] should_fail.cold+0x10f/0x159 [ 129.184010] should_failslab+0xdb/0x130 [ 129.187999] kmem_cache_alloc_node_trace+0x280/0x770 [ 129.193166] ? __mutex_init+0xd3/0x110 [ 129.197080] dd_init_queue+0x9c/0x420 [ 129.200961] blk_mq_init_sched+0x258/0x500 [ 129.205208] elevator_init+0x309/0x430 [ 129.209084] blk_mq_sched_init+0x2c/0x40 [ 129.213139] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 129.218310] ? blkcg_init_queue+0x1a3/0x410 [ 129.222614] blk_mq_init_queue+0x62/0xa0 [ 129.226657] loop_add+0x31c/0x850 [ 129.230098] ? transfer_xor+0x360/0x360 [ 129.234052] ? radix_tree_lookup+0x22/0x30 [ 129.238399] loop_control_ioctl+0x10c/0x2f0 [ 129.242725] ? loop_add+0x850/0x850 [ 129.246361] ? loop_add+0x850/0x850 [ 129.249983] do_vfs_ioctl+0x7ae/0x1060 [ 129.253996] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.258933] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.263346] ? vfs_write+0x104/0x500 [ 129.267131] ? security_file_ioctl+0x7d/0xb0 [ 129.271541] ? security_file_ioctl+0x89/0xb0 [ 129.276007] SyS_ioctl+0x8f/0xc0 [ 129.279380] ? do_vfs_ioctl+0x1060/0x1060 [ 129.283524] do_syscall_64+0x1e8/0x640 [ 129.287397] ? trace_hardirqs_off_thunk+0x1a/0x1c 2019/08/22 18:12:16 executed programs: 173 [ 129.292230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.297516] RIP: 0033:0x459829 [ 129.300688] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.308492] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 129.315746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 129.323003] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 129.330252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 129.337527] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 129.503310] FAULT_INJECTION: forcing a failure. [ 129.503310] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.515712] CPU: 0 PID: 7105 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 129.522734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.532155] Call Trace: [ 129.534797] dump_stack+0x138/0x19c [ 129.538549] should_fail.cold+0x10f/0x159 [ 129.542689] ? __might_sleep+0x93/0xb0 [ 129.546622] __alloc_pages_nodemask+0x1d6/0x7a0 [ 129.551301] ? _find_next_bit+0xee/0x120 [ 129.555366] ? __alloc_pages_slowpath+0x2930/0x2930 [ 129.560380] ? find_next_bit+0x28/0x30 [ 129.564328] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 129.569096] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 129.573289] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 129.578581] blk_mq_init_sched+0x1cb/0x500 [ 129.582874] elevator_init+0x309/0x430 [ 129.586871] blk_mq_sched_init+0x2c/0x40 [ 129.590922] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 129.596113] ? blkcg_init_queue+0x1a3/0x410 [ 129.600434] blk_mq_init_queue+0x62/0xa0 [ 129.604489] loop_add+0x31c/0x850 [ 129.607991] ? transfer_xor+0x360/0x360 [ 129.611977] ? radix_tree_lookup+0x22/0x30 [ 129.616262] loop_control_ioctl+0x10c/0x2f0 [ 129.620588] ? loop_add+0x850/0x850 [ 129.624221] ? loop_add+0x850/0x850 [ 129.627927] do_vfs_ioctl+0x7ae/0x1060 [ 129.631826] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.636575] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.640981] ? vfs_write+0x104/0x500 [ 129.644685] ? security_file_ioctl+0x7d/0xb0 [ 129.649076] ? security_file_ioctl+0x89/0xb0 [ 129.653477] SyS_ioctl+0x8f/0xc0 [ 129.657269] ? do_vfs_ioctl+0x1060/0x1060 [ 129.661494] do_syscall_64+0x1e8/0x640 [ 129.665364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.670197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.675364] RIP: 0033:0x459829 [ 129.678529] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.686215] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 129.693462] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 129.700721] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 129.708023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 129.715286] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 129.824244] FAULT_INJECTION: forcing a failure. [ 129.824244] name failslab, interval 1, probability 0, space 0, times 0 [ 129.836256] CPU: 1 PID: 7107 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 129.843282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.852619] Call Trace: [ 129.855197] dump_stack+0x138/0x19c [ 129.858813] should_fail.cold+0x10f/0x159 [ 129.863069] should_failslab+0xdb/0x130 [ 129.867062] kmem_cache_alloc_node_trace+0x280/0x770 [ 129.872160] __kmalloc_node+0x3d/0x80 [ 129.875950] disk_expand_part_tbl+0x19a/0x370 [ 129.880486] alloc_disk_node+0xf8/0x3e0 [ 129.884465] alloc_disk+0x1b/0x20 [ 129.887916] loop_add+0x3e7/0x850 [ 129.891495] ? transfer_xor+0x360/0x360 [ 129.895548] ? radix_tree_lookup+0x22/0x30 [ 129.899788] loop_control_ioctl+0x10c/0x2f0 [ 129.904100] ? loop_add+0x850/0x850 [ 129.907719] ? loop_add+0x850/0x850 [ 129.911345] do_vfs_ioctl+0x7ae/0x1060 [ 129.915222] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.920087] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.924496] ? vfs_write+0x104/0x500 [ 129.928215] ? security_file_ioctl+0x7d/0xb0 [ 129.932607] ? security_file_ioctl+0x89/0xb0 [ 129.937062] SyS_ioctl+0x8f/0xc0 [ 129.940437] ? do_vfs_ioctl+0x1060/0x1060 [ 129.944639] do_syscall_64+0x1e8/0x640 [ 129.948584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.953434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.958629] RIP: 0033:0x459829 [ 129.961807] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.969682] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 129.976946] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 129.984211] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 129.991473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 129.998727] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 130.174380] FAULT_INJECTION: forcing a failure. [ 130.174380] name failslab, interval 1, probability 0, space 0, times 0 [ 130.185757] CPU: 0 PID: 7110 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 130.192773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.202302] Call Trace: [ 130.204925] dump_stack+0x138/0x19c [ 130.208550] should_fail.cold+0x10f/0x159 [ 130.212692] should_failslab+0xdb/0x130 [ 130.216777] kmem_cache_alloc_node_trace+0x280/0x770 [ 130.221985] ? __mutex_init+0xd3/0x110 [ 130.225899] dd_init_queue+0x9c/0x420 [ 130.229692] blk_mq_init_sched+0x258/0x500 [ 130.233928] elevator_init+0x309/0x430 [ 130.237804] blk_mq_sched_init+0x2c/0x40 [ 130.241948] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 130.247250] ? blkcg_init_queue+0x1a3/0x410 [ 130.251570] blk_mq_init_queue+0x62/0xa0 [ 130.255627] loop_add+0x31c/0x850 [ 130.259082] ? transfer_xor+0x360/0x360 [ 130.263048] ? radix_tree_lookup+0x22/0x30 [ 130.267280] loop_control_ioctl+0x10c/0x2f0 [ 130.271612] ? loop_add+0x850/0x850 [ 130.275233] ? loop_add+0x850/0x850 [ 130.278857] do_vfs_ioctl+0x7ae/0x1060 [ 130.282732] ? selinux_file_mprotect+0x5d0/0x5d0 [ 130.287491] ? ioctl_preallocate+0x1c0/0x1c0 [ 130.291898] ? vfs_write+0x104/0x500 [ 130.295736] ? security_file_ioctl+0x7d/0xb0 [ 130.300138] ? security_file_ioctl+0x89/0xb0 [ 130.304536] SyS_ioctl+0x8f/0xc0 [ 130.307886] ? do_vfs_ioctl+0x1060/0x1060 [ 130.312017] do_syscall_64+0x1e8/0x640 [ 130.315903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.320829] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.326024] RIP: 0033:0x459829 [ 130.329198] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.336891] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 130.344237] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 130.351504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 130.358766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 130.366028] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 130.553372] FAULT_INJECTION: forcing a failure. [ 130.553372] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.565214] CPU: 1 PID: 7112 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 130.572267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.581699] Call Trace: [ 130.584350] dump_stack+0x138/0x19c [ 130.587982] should_fail.cold+0x10f/0x159 [ 130.592213] __alloc_pages_nodemask+0x1d6/0x7a0 [ 130.596880] ? __alloc_pages_slowpath+0x2930/0x2930 [ 130.601884] cache_grow_begin+0x80/0x400 [ 130.605927] kmem_cache_alloc_node_trace+0x697/0x770 [ 130.611016] ? loop_init_request+0x4e/0xf0 [ 130.615242] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 130.619546] elevator_alloc+0x7f/0x1f0 [ 130.623416] dd_init_queue+0x25/0x420 [ 130.627348] blk_mq_init_sched+0x258/0x500 [ 130.631606] elevator_init+0x309/0x430 [ 130.635486] blk_mq_sched_init+0x2c/0x40 [ 130.639535] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 130.644728] ? blkcg_init_queue+0x1a3/0x410 [ 130.649047] blk_mq_init_queue+0x62/0xa0 [ 130.653097] loop_add+0x31c/0x850 [ 130.656663] ? transfer_xor+0x360/0x360 [ 130.660643] ? radix_tree_lookup+0x22/0x30 [ 130.664889] loop_control_ioctl+0x10c/0x2f0 [ 130.669206] ? loop_add+0x850/0x850 [ 130.672822] ? loop_add+0x850/0x850 [ 130.676495] do_vfs_ioctl+0x7ae/0x1060 [ 130.680444] ? selinux_file_mprotect+0x5d0/0x5d0 [ 130.685209] ? ioctl_preallocate+0x1c0/0x1c0 [ 130.689684] ? vfs_write+0x104/0x500 [ 130.693409] ? security_file_ioctl+0x7d/0xb0 [ 130.697894] ? security_file_ioctl+0x89/0xb0 [ 130.702310] SyS_ioctl+0x8f/0xc0 [ 130.705671] ? do_vfs_ioctl+0x1060/0x1060 [ 130.709822] do_syscall_64+0x1e8/0x640 [ 130.713713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.718620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.723836] RIP: 0033:0x459829 [ 130.727073] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.734834] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 130.742118] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 130.749390] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 130.756674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 130.763925] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 130.894074] FAULT_INJECTION: forcing a failure. [ 130.894074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.906051] CPU: 1 PID: 7114 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 130.913085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.922428] Call Trace: [ 130.925011] dump_stack+0x138/0x19c [ 130.928703] should_fail.cold+0x10f/0x159 [ 130.932860] ? __might_sleep+0x93/0xb0 [ 130.936746] __alloc_pages_nodemask+0x1d6/0x7a0 [ 130.941400] ? _find_next_bit+0xee/0x120 [ 130.945568] ? __alloc_pages_slowpath+0x2930/0x2930 [ 130.950565] ? find_next_bit+0x28/0x30 [ 130.954444] ? memset+0x32/0x40 [ 130.957737] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 130.961950] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 130.967235] blk_mq_init_sched+0x1cb/0x500 [ 130.971462] elevator_init+0x309/0x430 [ 130.975354] blk_mq_sched_init+0x2c/0x40 [ 130.979431] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 130.984618] ? blkcg_init_queue+0x1a3/0x410 [ 130.988932] blk_mq_init_queue+0x62/0xa0 [ 130.992987] loop_add+0x31c/0x850 [ 130.996434] ? transfer_xor+0x360/0x360 [ 131.000490] ? radix_tree_lookup+0x22/0x30 [ 131.004722] loop_control_ioctl+0x10c/0x2f0 [ 131.009037] ? loop_add+0x850/0x850 [ 131.012656] ? loop_add+0x850/0x850 [ 131.016281] do_vfs_ioctl+0x7ae/0x1060 [ 131.020171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.024928] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.029419] ? vfs_write+0x104/0x500 [ 131.033465] ? security_file_ioctl+0x7d/0xb0 [ 131.037860] ? security_file_ioctl+0x89/0xb0 [ 131.042340] SyS_ioctl+0x8f/0xc0 [ 131.045709] ? do_vfs_ioctl+0x1060/0x1060 [ 131.049855] do_syscall_64+0x1e8/0x640 [ 131.053829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.058695] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.063870] RIP: 0033:0x459829 [ 131.067104] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.074904] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 131.082172] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 131.089439] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.096712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 131.104066] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 131.254383] FAULT_INJECTION: forcing a failure. [ 131.254383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.266351] CPU: 1 PID: 7116 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 131.273369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.282720] Call Trace: [ 131.285316] dump_stack+0x138/0x19c [ 131.288948] should_fail.cold+0x10f/0x159 [ 131.293094] ? __might_sleep+0x93/0xb0 [ 131.296984] __alloc_pages_nodemask+0x1d6/0x7a0 [ 131.301709] ? _find_next_bit+0xee/0x120 [ 131.305781] ? __alloc_pages_slowpath+0x2930/0x2930 [ 131.310799] ? find_next_bit+0x28/0x30 [ 131.314675] ? memset+0x32/0x40 [ 131.317952] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 131.322106] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 131.327370] blk_mq_init_sched+0x1cb/0x500 [ 131.331613] elevator_init+0x309/0x430 [ 131.335507] blk_mq_sched_init+0x2c/0x40 [ 131.339743] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 131.344923] ? blkcg_init_queue+0x1a3/0x410 [ 131.349236] blk_mq_init_queue+0x62/0xa0 [ 131.353444] loop_add+0x31c/0x850 [ 131.356902] ? transfer_xor+0x360/0x360 [ 131.360864] ? radix_tree_lookup+0x22/0x30 [ 131.365079] loop_control_ioctl+0x10c/0x2f0 [ 131.369386] ? loop_add+0x850/0x850 [ 131.373157] ? loop_add+0x850/0x850 [ 131.376771] do_vfs_ioctl+0x7ae/0x1060 [ 131.380641] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.385374] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.389762] ? vfs_write+0x104/0x500 [ 131.393456] ? security_file_ioctl+0x7d/0xb0 [ 131.397839] ? security_file_ioctl+0x89/0xb0 [ 131.402235] SyS_ioctl+0x8f/0xc0 [ 131.405582] ? do_vfs_ioctl+0x1060/0x1060 [ 131.409892] do_syscall_64+0x1e8/0x640 [ 131.413760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.418587] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.423755] RIP: 0033:0x459829 [ 131.426921] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.434607] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 131.441853] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 131.449101] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.456360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 131.463625] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 131.603992] FAULT_INJECTION: forcing a failure. [ 131.603992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.615841] CPU: 1 PID: 7118 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 131.622971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.632376] Call Trace: [ 131.634972] dump_stack+0x138/0x19c [ 131.638593] should_fail.cold+0x10f/0x159 [ 131.642732] ? loop_add+0x31c/0x850 [ 131.646355] __alloc_pages_nodemask+0x1d6/0x7a0 [ 131.651025] ? __alloc_pages_slowpath+0x2930/0x2930 [ 131.656040] cache_grow_begin+0x80/0x400 [ 131.660087] kmem_cache_alloc_node_trace+0x697/0x770 [ 131.665173] ? kasan_unpoison_shadow+0x35/0x50 [ 131.669745] __kmalloc_node+0x3d/0x80 [ 131.673542] blk_mq_alloc_rq_map+0x109/0x220 [ 131.678064] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 131.683348] blk_mq_init_sched+0x1cb/0x500 [ 131.687674] elevator_init+0x309/0x430 [ 131.691618] blk_mq_sched_init+0x2c/0x40 [ 131.695685] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 131.700865] ? blkcg_init_queue+0x1a3/0x410 [ 131.705195] blk_mq_init_queue+0x62/0xa0 [ 131.709263] loop_add+0x31c/0x850 [ 131.712708] ? transfer_xor+0x360/0x360 [ 131.716842] ? radix_tree_lookup+0x22/0x30 [ 131.721076] loop_control_ioctl+0x10c/0x2f0 [ 131.725397] ? loop_add+0x850/0x850 [ 131.729021] ? loop_add+0x850/0x850 [ 131.732640] do_vfs_ioctl+0x7ae/0x1060 [ 131.736588] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.741409] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.745820] ? vfs_write+0x104/0x500 [ 131.749522] ? security_file_ioctl+0x7d/0xb0 [ 131.753912] ? security_file_ioctl+0x89/0xb0 [ 131.758377] SyS_ioctl+0x8f/0xc0 [ 131.761851] ? do_vfs_ioctl+0x1060/0x1060 [ 131.766013] do_syscall_64+0x1e8/0x640 [ 131.769884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.774718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.779888] RIP: 0033:0x459829 [ 131.783056] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.790866] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 131.798138] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 131.805394] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.812711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 131.819986] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 131.965519] FAULT_INJECTION: forcing a failure. [ 131.965519] name failslab, interval 1, probability 0, space 0, times 0 [ 131.976965] CPU: 1 PID: 7120 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 131.983991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.993332] Call Trace: [ 131.995920] dump_stack+0x138/0x19c [ 131.999547] should_fail.cold+0x10f/0x159 [ 132.003690] should_failslab+0xdb/0x130 [ 132.007690] kmem_cache_alloc_node_trace+0x280/0x770 [ 132.012787] ? __mutex_init+0xd3/0x110 [ 132.016675] dd_init_queue+0x9c/0x420 [ 132.020539] blk_mq_init_sched+0x258/0x500 [ 132.024784] elevator_init+0x309/0x430 [ 132.028665] blk_mq_sched_init+0x2c/0x40 [ 132.032832] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 132.038133] ? blkcg_init_queue+0x1a3/0x410 [ 132.042453] blk_mq_init_queue+0x62/0xa0 [ 132.046504] loop_add+0x31c/0x850 [ 132.049949] ? transfer_xor+0x360/0x360 [ 132.053913] ? radix_tree_lookup+0x22/0x30 [ 132.058236] loop_control_ioctl+0x10c/0x2f0 [ 132.062565] ? loop_add+0x850/0x850 [ 132.066194] ? loop_add+0x850/0x850 [ 132.069841] do_vfs_ioctl+0x7ae/0x1060 [ 132.073917] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.078678] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.083089] ? vfs_write+0x104/0x500 [ 132.086803] ? security_file_ioctl+0x7d/0xb0 [ 132.091194] ? security_file_ioctl+0x89/0xb0 [ 132.095689] SyS_ioctl+0x8f/0xc0 [ 132.099063] ? do_vfs_ioctl+0x1060/0x1060 [ 132.103202] do_syscall_64+0x1e8/0x640 [ 132.107179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.114588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.120219] RIP: 0033:0x459829 [ 132.123396] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.131109] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 132.138374] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 132.145779] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.153036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 132.160287] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 132.404462] FAULT_INJECTION: forcing a failure. [ 132.404462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.416560] CPU: 1 PID: 7123 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 132.423644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.433007] Call Trace: [ 132.435594] dump_stack+0x138/0x19c [ 132.439204] should_fail.cold+0x10f/0x159 [ 132.443353] ? __might_sleep+0x93/0xb0 [ 132.447379] __alloc_pages_nodemask+0x1d6/0x7a0 [ 132.452045] ? _find_next_bit+0xee/0x120 [ 132.456094] ? __alloc_pages_slowpath+0x2930/0x2930 [ 132.461162] ? find_next_bit+0x28/0x30 [ 132.465070] ? memset+0x32/0x40 [ 132.468469] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 132.472628] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 132.477913] blk_mq_init_sched+0x1cb/0x500 [ 132.482153] elevator_init+0x309/0x430 [ 132.486054] blk_mq_sched_init+0x2c/0x40 [ 132.490105] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 132.495275] ? blkcg_init_queue+0x1a3/0x410 [ 132.499586] blk_mq_init_queue+0x62/0xa0 [ 132.503632] loop_add+0x31c/0x850 [ 132.507064] ? transfer_xor+0x360/0x360 [ 132.511017] ? radix_tree_lookup+0x22/0x30 [ 132.515232] loop_control_ioctl+0x10c/0x2f0 [ 132.519530] ? loop_add+0x850/0x850 [ 132.523150] ? loop_add+0x850/0x850 [ 132.526787] do_vfs_ioctl+0x7ae/0x1060 [ 132.530676] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.535428] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.539825] ? vfs_write+0x104/0x500 [ 132.543531] ? security_file_ioctl+0x7d/0xb0 [ 132.547925] ? security_file_ioctl+0x89/0xb0 [ 132.552484] SyS_ioctl+0x8f/0xc0 [ 132.555869] ? do_vfs_ioctl+0x1060/0x1060 [ 132.560025] do_syscall_64+0x1e8/0x640 [ 132.564020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.568998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.574183] RIP: 0033:0x459829 [ 132.577353] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.585053] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 132.592400] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 132.599671] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.606931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 132.614190] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 132.765465] FAULT_INJECTION: forcing a failure. [ 132.765465] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.777445] CPU: 1 PID: 7125 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 132.784467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.793805] Call Trace: [ 132.796379] dump_stack+0x138/0x19c [ 132.799991] should_fail.cold+0x10f/0x159 [ 132.804120] ? __might_sleep+0x93/0xb0 [ 132.807988] __alloc_pages_nodemask+0x1d6/0x7a0 [ 132.812697] ? _find_next_bit+0xee/0x120 [ 132.816767] ? __alloc_pages_slowpath+0x2930/0x2930 [ 132.821780] ? find_next_bit+0x28/0x30 [ 132.825672] ? memset+0x32/0x40 [ 132.828946] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 132.833085] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 132.838427] blk_mq_init_sched+0x1cb/0x500 [ 132.842670] elevator_init+0x309/0x430 [ 132.846549] blk_mq_sched_init+0x2c/0x40 [ 132.850726] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 132.855915] ? blkcg_init_queue+0x1a3/0x410 [ 132.872576] blk_mq_init_queue+0x62/0xa0 [ 132.876638] loop_add+0x31c/0x850 [ 132.880082] ? transfer_xor+0x360/0x360 [ 132.884188] ? radix_tree_lookup+0x22/0x30 [ 132.888434] loop_control_ioctl+0x10c/0x2f0 [ 132.892746] ? loop_add+0x850/0x850 [ 132.896352] ? loop_add+0x850/0x850 [ 132.899958] do_vfs_ioctl+0x7ae/0x1060 [ 132.903825] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.908625] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.913099] ? vfs_write+0x104/0x500 [ 132.916866] ? security_file_ioctl+0x7d/0xb0 [ 132.921278] ? security_file_ioctl+0x89/0xb0 [ 132.925688] SyS_ioctl+0x8f/0xc0 [ 132.929042] ? do_vfs_ioctl+0x1060/0x1060 [ 132.933179] do_syscall_64+0x1e8/0x640 [ 132.937046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.941873] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.947042] RIP: 0033:0x459829 [ 132.950209] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.957954] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 132.965226] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 132.972489] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.979827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 132.987097] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 133.134177] FAULT_INJECTION: forcing a failure. [ 133.134177] name failslab, interval 1, probability 0, space 0, times 0 [ 133.145531] CPU: 1 PID: 7127 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 133.152596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.161996] Call Trace: [ 133.164593] dump_stack+0x138/0x19c [ 133.168233] should_fail.cold+0x10f/0x159 [ 133.172380] should_failslab+0xdb/0x130 [ 133.176347] kmem_cache_alloc_node_trace+0x280/0x770 [ 133.181536] ? __mutex_init+0xd3/0x110 [ 133.185465] dd_init_queue+0x9c/0x420 [ 133.189262] blk_mq_init_sched+0x258/0x500 [ 133.193491] elevator_init+0x309/0x430 [ 133.197362] blk_mq_sched_init+0x2c/0x40 [ 133.201411] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 133.206791] ? blkcg_init_queue+0x1a3/0x410 [ 133.211102] blk_mq_init_queue+0x62/0xa0 [ 133.215152] loop_add+0x31c/0x850 [ 133.218584] ? transfer_xor+0x360/0x360 [ 133.222637] ? radix_tree_lookup+0x22/0x30 [ 133.226889] loop_control_ioctl+0x10c/0x2f0 [ 133.231253] ? loop_add+0x850/0x850 [ 133.234887] ? loop_add+0x850/0x850 [ 133.238500] do_vfs_ioctl+0x7ae/0x1060 [ 133.242384] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.247242] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.251662] ? vfs_write+0x104/0x500 [ 133.255391] ? security_file_ioctl+0x7d/0xb0 [ 133.259866] ? security_file_ioctl+0x89/0xb0 [ 133.264341] SyS_ioctl+0x8f/0xc0 [ 133.267737] ? do_vfs_ioctl+0x1060/0x1060 [ 133.271886] do_syscall_64+0x1e8/0x640 [ 133.275763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.280603] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.285791] RIP: 0033:0x459829 [ 133.288970] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.296665] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 133.303927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 133.311188] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 133.318469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 133.325720] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 133.534139] FAULT_INJECTION: forcing a failure. [ 133.534139] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.546706] CPU: 0 PID: 7129 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 133.553794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.563152] Call Trace: [ 133.565731] dump_stack+0x138/0x19c [ 133.569344] should_fail.cold+0x10f/0x159 [ 133.573615] ? __might_sleep+0x93/0xb0 [ 133.577508] __alloc_pages_nodemask+0x1d6/0x7a0 [ 133.582170] ? _find_next_bit+0xee/0x120 [ 133.586217] ? __alloc_pages_slowpath+0x2930/0x2930 [ 133.591214] ? find_next_bit+0x28/0x30 [ 133.595088] ? memset+0x32/0x40 [ 133.598349] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 133.602573] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 133.607826] blk_mq_init_sched+0x1cb/0x500 [ 133.612044] elevator_init+0x309/0x430 [ 133.615910] blk_mq_sched_init+0x2c/0x40 [ 133.619947] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 133.625114] ? blkcg_init_queue+0x1a3/0x410 [ 133.629414] blk_mq_init_queue+0x62/0xa0 [ 133.633455] loop_add+0x31c/0x850 [ 133.636888] ? transfer_xor+0x360/0x360 [ 133.640859] ? radix_tree_lookup+0x22/0x30 [ 133.645096] loop_control_ioctl+0x10c/0x2f0 [ 133.649407] ? loop_add+0x850/0x850 [ 133.653071] ? loop_add+0x850/0x850 [ 133.656701] do_vfs_ioctl+0x7ae/0x1060 [ 133.660582] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.665324] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.669712] ? vfs_write+0x104/0x500 [ 133.673408] ? security_file_ioctl+0x7d/0xb0 [ 133.677794] ? security_file_ioctl+0x89/0xb0 [ 133.682248] SyS_ioctl+0x8f/0xc0 [ 133.685621] ? do_vfs_ioctl+0x1060/0x1060 [ 133.689820] do_syscall_64+0x1e8/0x640 [ 133.693719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.698559] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.703735] RIP: 0033:0x459829 [ 133.706903] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.714593] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 133.721842] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 133.729103] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 133.736366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 133.743683] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 133.885776] FAULT_INJECTION: forcing a failure. [ 133.885776] name failslab, interval 1, probability 0, space 0, times 0 [ 133.897268] CPU: 1 PID: 7131 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 133.904349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.913846] Call Trace: [ 133.916438] dump_stack+0x138/0x19c [ 133.920065] should_fail.cold+0x10f/0x159 [ 133.924207] should_failslab+0xdb/0x130 [ 133.928288] kmem_cache_alloc_node_trace+0x280/0x770 [ 133.933390] ? mutex_unlock+0xd/0x10 [ 133.937090] ? blk_mq_sched_init+0x37/0x40 [ 133.941312] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 133.946667] alloc_disk_node+0x64/0x3e0 [ 133.950638] alloc_disk+0x1b/0x20 [ 133.954150] loop_add+0x3e7/0x850 [ 133.957615] ? transfer_xor+0x360/0x360 [ 133.961584] ? radix_tree_lookup+0x22/0x30 [ 133.965873] loop_control_ioctl+0x10c/0x2f0 [ 133.970231] ? loop_add+0x850/0x850 [ 133.973853] ? loop_add+0x850/0x850 [ 133.977469] do_vfs_ioctl+0x7ae/0x1060 [ 133.981356] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.986175] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.990606] ? vfs_write+0x104/0x500 [ 133.994337] ? security_file_ioctl+0x7d/0xb0 [ 133.998735] ? security_file_ioctl+0x89/0xb0 [ 134.003136] SyS_ioctl+0x8f/0xc0 [ 134.006570] ? do_vfs_ioctl+0x1060/0x1060 [ 134.010738] do_syscall_64+0x1e8/0x640 [ 134.014626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.019458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.024638] RIP: 0033:0x459829 [ 134.027808] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.035546] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 134.042815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 134.050073] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 134.057331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 134.064597] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 134.284127] FAULT_INJECTION: forcing a failure. [ 134.284127] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.296173] CPU: 1 PID: 7133 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 134.303254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.312705] Call Trace: [ 134.315392] dump_stack+0x138/0x19c [ 134.319010] should_fail.cold+0x10f/0x159 [ 134.323144] ? __might_sleep+0x93/0xb0 [ 134.327088] __alloc_pages_nodemask+0x1d6/0x7a0 [ 134.331775] ? _find_next_bit+0xee/0x120 [ 134.336077] ? __alloc_pages_slowpath+0x2930/0x2930 [ 134.341090] ? find_next_bit+0x28/0x30 [ 134.345040] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 134.349818] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 134.354107] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 134.359375] blk_mq_init_sched+0x1cb/0x500 [ 134.363605] elevator_init+0x309/0x430 [ 134.367486] blk_mq_sched_init+0x2c/0x40 [ 134.371553] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 134.376925] ? blkcg_init_queue+0x1a3/0x410 [ 134.381335] blk_mq_init_queue+0x62/0xa0 [ 134.385400] loop_add+0x31c/0x850 [ 134.388836] ? transfer_xor+0x360/0x360 [ 134.392797] ? radix_tree_lookup+0x22/0x30 [ 134.397131] loop_control_ioctl+0x10c/0x2f0 [ 134.401455] ? loop_add+0x850/0x850 [ 134.405072] ? loop_add+0x850/0x850 [ 134.408697] do_vfs_ioctl+0x7ae/0x1060 [ 134.412581] ? selinux_file_mprotect+0x5d0/0x5d0 [ 134.417318] ? ioctl_preallocate+0x1c0/0x1c0 [ 134.421708] ? vfs_write+0x104/0x500 [ 134.425415] ? security_file_ioctl+0x7d/0xb0 [ 134.429799] ? security_file_ioctl+0x89/0xb0 [ 134.434185] SyS_ioctl+0x8f/0xc0 [ 134.437529] ? do_vfs_ioctl+0x1060/0x1060 [ 134.441660] do_syscall_64+0x1e8/0x640 [ 134.445526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.450350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.455532] RIP: 0033:0x459829 [ 134.458709] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.466440] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 134.473763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 2019/08/22 18:12:22 executed programs: 189 [ 134.481037] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 134.488293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 134.495558] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 134.654566] FAULT_INJECTION: forcing a failure. [ 134.654566] name failslab, interval 1, probability 0, space 0, times 0 [ 134.666502] CPU: 0 PID: 7135 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 134.673521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.682864] Call Trace: [ 134.685600] dump_stack+0x138/0x19c [ 134.689237] should_fail.cold+0x10f/0x159 [ 134.693387] should_failslab+0xdb/0x130 [ 134.697349] kmem_cache_alloc_node_trace+0x280/0x770 [ 134.702438] ? mutex_unlock+0xd/0x10 [ 134.706130] ? blk_mq_sched_init+0x37/0x40 [ 134.710353] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 134.715707] alloc_disk_node+0x64/0x3e0 [ 134.719731] alloc_disk+0x1b/0x20 [ 134.723206] loop_add+0x3e7/0x850 [ 134.726648] ? transfer_xor+0x360/0x360 [ 134.730618] ? radix_tree_lookup+0x22/0x30 [ 134.738548] loop_control_ioctl+0x10c/0x2f0 [ 134.742882] ? loop_add+0x850/0x850 [ 134.746497] ? loop_add+0x850/0x850 [ 134.750130] do_vfs_ioctl+0x7ae/0x1060 [ 134.754023] ? selinux_file_mprotect+0x5d0/0x5d0 [ 134.758781] ? ioctl_preallocate+0x1c0/0x1c0 [ 134.763197] ? vfs_write+0x104/0x500 [ 134.766904] ? security_file_ioctl+0x7d/0xb0 [ 134.771301] ? security_file_ioctl+0x89/0xb0 [ 134.775698] SyS_ioctl+0x8f/0xc0 [ 134.779043] ? do_vfs_ioctl+0x1060/0x1060 [ 134.783183] do_syscall_64+0x1e8/0x640 [ 134.787050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.792028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.797301] RIP: 0033:0x459829 [ 134.800485] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.808177] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 134.815492] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 134.822762] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 134.830022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 134.837370] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 135.024097] FAULT_INJECTION: forcing a failure. [ 135.024097] name failslab, interval 1, probability 0, space 0, times 0 [ 135.035461] CPU: 1 PID: 7138 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 135.042485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.051934] Call Trace: [ 135.054577] dump_stack+0x138/0x19c [ 135.058207] should_fail.cold+0x10f/0x159 [ 135.062363] should_failslab+0xdb/0x130 [ 135.066395] kmem_cache_alloc_node_trace+0x280/0x770 [ 135.071505] ? mutex_unlock+0xd/0x10 [ 135.075208] ? blk_mq_sched_init+0x37/0x40 [ 135.079484] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 135.084847] alloc_disk_node+0x64/0x3e0 [ 135.088818] alloc_disk+0x1b/0x20 [ 135.092283] loop_add+0x3e7/0x850 [ 135.095729] ? transfer_xor+0x360/0x360 [ 135.099836] ? radix_tree_lookup+0x22/0x30 [ 135.104077] loop_control_ioctl+0x10c/0x2f0 [ 135.108393] ? loop_add+0x850/0x850 [ 135.112073] ? loop_add+0x850/0x850 [ 135.115704] do_vfs_ioctl+0x7ae/0x1060 [ 135.119657] ? selinux_file_mprotect+0x5d0/0x5d0 [ 135.124438] ? ioctl_preallocate+0x1c0/0x1c0 [ 135.128843] ? vfs_write+0x104/0x500 [ 135.132540] ? security_file_ioctl+0x7d/0xb0 [ 135.136942] ? security_file_ioctl+0x89/0xb0 [ 135.141344] SyS_ioctl+0x8f/0xc0 [ 135.144696] ? do_vfs_ioctl+0x1060/0x1060 [ 135.148929] do_syscall_64+0x1e8/0x640 [ 135.152861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.157708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.162885] RIP: 0033:0x459829 [ 135.166062] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.173880] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 135.181145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 135.188478] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 135.195748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 135.203002] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 135.423661] FAULT_INJECTION: forcing a failure. [ 135.423661] name failslab, interval 1, probability 0, space 0, times 0 [ 135.434981] CPU: 1 PID: 7140 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 135.442037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.451387] Call Trace: [ 135.454091] dump_stack+0x138/0x19c [ 135.457720] should_fail.cold+0x10f/0x159 [ 135.461875] should_failslab+0xdb/0x130 [ 135.466009] kmem_cache_alloc_node_trace+0x280/0x770 [ 135.471114] ? __mutex_init+0xd3/0x110 [ 135.474996] dd_init_queue+0x9c/0x420 [ 135.478785] blk_mq_init_sched+0x258/0x500 [ 135.483020] elevator_init+0x309/0x430 [ 135.486895] blk_mq_sched_init+0x2c/0x40 [ 135.490935] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 135.496113] ? blkcg_init_queue+0x1a3/0x410 [ 135.500445] blk_mq_init_queue+0x62/0xa0 [ 135.504510] loop_add+0x31c/0x850 [ 135.508006] ? transfer_xor+0x360/0x360 [ 135.511990] ? radix_tree_lookup+0x22/0x30 [ 135.516219] loop_control_ioctl+0x10c/0x2f0 [ 135.520544] ? loop_add+0x850/0x850 [ 135.524176] ? loop_add+0x850/0x850 [ 135.527808] do_vfs_ioctl+0x7ae/0x1060 [ 135.531690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 135.536437] ? ioctl_preallocate+0x1c0/0x1c0 [ 135.540835] ? vfs_write+0x104/0x500 [ 135.544604] ? security_file_ioctl+0x7d/0xb0 [ 135.549016] ? security_file_ioctl+0x89/0xb0 [ 135.553418] SyS_ioctl+0x8f/0xc0 [ 135.556778] ? do_vfs_ioctl+0x1060/0x1060 [ 135.560927] do_syscall_64+0x1e8/0x640 [ 135.564871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.569771] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.574958] RIP: 0033:0x459829 [ 135.578231] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.585929] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 135.593291] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 135.600566] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 135.607829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 135.615081] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 135.855495] FAULT_INJECTION: forcing a failure. [ 135.855495] name failslab, interval 1, probability 0, space 0, times 0 [ 135.874898] CPU: 1 PID: 7142 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 135.881913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.891256] Call Trace: [ 135.893959] dump_stack+0x138/0x19c [ 135.897578] should_fail.cold+0x10f/0x159 [ 135.901777] should_failslab+0xdb/0x130 [ 135.905751] kmem_cache_alloc_node_trace+0x280/0x770 [ 135.910848] ? loop_init_request+0x4e/0xf0 [ 135.915083] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 135.919408] elevator_alloc+0x7f/0x1f0 [ 135.923309] dd_init_queue+0x25/0x420 [ 135.927109] blk_mq_init_sched+0x258/0x500 [ 135.931350] elevator_init+0x309/0x430 [ 135.935227] blk_mq_sched_init+0x2c/0x40 [ 135.939434] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 135.944746] ? blkcg_init_queue+0x1a3/0x410 [ 135.949059] blk_mq_init_queue+0x62/0xa0 [ 135.953110] loop_add+0x31c/0x850 [ 135.956548] ? transfer_xor+0x360/0x360 [ 135.960507] ? radix_tree_lookup+0x22/0x30 [ 135.964725] loop_control_ioctl+0x10c/0x2f0 [ 135.969026] ? loop_add+0x850/0x850 [ 135.972634] ? loop_add+0x850/0x850 [ 135.976245] do_vfs_ioctl+0x7ae/0x1060 [ 135.980114] ? selinux_file_mprotect+0x5d0/0x5d0 [ 135.984845] ? ioctl_preallocate+0x1c0/0x1c0 [ 135.989248] ? vfs_write+0x104/0x500 [ 135.992949] ? security_file_ioctl+0x7d/0xb0 [ 135.997331] ? security_file_ioctl+0x89/0xb0 [ 136.001730] SyS_ioctl+0x8f/0xc0 [ 136.005085] ? do_vfs_ioctl+0x1060/0x1060 [ 136.009215] do_syscall_64+0x1e8/0x640 [ 136.013228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.018089] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.023273] RIP: 0033:0x459829 [ 136.026446] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.034135] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 136.041386] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 136.048651] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 136.055918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 136.063285] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 136.254861] FAULT_INJECTION: forcing a failure. [ 136.254861] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.266880] CPU: 0 PID: 7144 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 136.274145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.283576] Call Trace: [ 136.286174] dump_stack+0x138/0x19c [ 136.289851] should_fail.cold+0x10f/0x159 [ 136.294007] ? __might_sleep+0x93/0xb0 [ 136.297893] __alloc_pages_nodemask+0x1d6/0x7a0 [ 136.302548] ? _find_next_bit+0xee/0x120 [ 136.306700] ? __alloc_pages_slowpath+0x2930/0x2930 [ 136.311757] ? find_next_bit+0x28/0x30 [ 136.315655] ? memset+0x32/0x40 [ 136.318923] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 136.323168] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 136.328439] blk_mq_init_sched+0x1cb/0x500 [ 136.332674] elevator_init+0x309/0x430 [ 136.336550] blk_mq_sched_init+0x2c/0x40 [ 136.340762] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 136.345957] ? blkcg_init_queue+0x1a3/0x410 [ 136.350287] blk_mq_init_queue+0x62/0xa0 [ 136.354341] loop_add+0x31c/0x850 [ 136.357777] ? transfer_xor+0x360/0x360 [ 136.361859] ? radix_tree_lookup+0x22/0x30 [ 136.366101] loop_control_ioctl+0x10c/0x2f0 [ 136.370422] ? loop_add+0x850/0x850 [ 136.374273] ? loop_add+0x850/0x850 [ 136.377899] do_vfs_ioctl+0x7ae/0x1060 [ 136.381782] ? selinux_file_mprotect+0x5d0/0x5d0 [ 136.386521] ? ioctl_preallocate+0x1c0/0x1c0 [ 136.390915] ? vfs_write+0x104/0x500 [ 136.394622] ? security_file_ioctl+0x7d/0xb0 [ 136.399012] ? security_file_ioctl+0x89/0xb0 [ 136.403403] SyS_ioctl+0x8f/0xc0 [ 136.406748] ? do_vfs_ioctl+0x1060/0x1060 [ 136.410882] do_syscall_64+0x1e8/0x640 [ 136.414813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.419669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.424845] RIP: 0033:0x459829 [ 136.428021] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.435875] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 136.443257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 136.450534] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 136.457800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 136.465075] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 136.644496] FAULT_INJECTION: forcing a failure. [ 136.644496] name failslab, interval 1, probability 0, space 0, times 0 [ 136.655843] CPU: 0 PID: 7146 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 136.662856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.672263] Call Trace: [ 136.674860] dump_stack+0x138/0x19c [ 136.678488] should_fail.cold+0x10f/0x159 [ 136.682627] should_failslab+0xdb/0x130 [ 136.686585] kmem_cache_alloc_node_trace+0x280/0x770 [ 136.691668] ? loop_init_request+0x4e/0xf0 [ 136.695905] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 136.700250] elevator_alloc+0x7f/0x1f0 [ 136.704135] dd_init_queue+0x25/0x420 [ 136.707921] blk_mq_init_sched+0x258/0x500 [ 136.712152] elevator_init+0x309/0x430 [ 136.716090] blk_mq_sched_init+0x2c/0x40 [ 136.720164] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 136.725365] ? blkcg_init_queue+0x1a3/0x410 [ 136.729690] blk_mq_init_queue+0x62/0xa0 [ 136.733832] loop_add+0x31c/0x850 [ 136.737281] ? transfer_xor+0x360/0x360 [ 136.741250] ? radix_tree_lookup+0x22/0x30 [ 136.745480] loop_control_ioctl+0x10c/0x2f0 [ 136.749786] ? loop_add+0x850/0x850 [ 136.753401] ? loop_add+0x850/0x850 [ 136.757010] do_vfs_ioctl+0x7ae/0x1060 [ 136.760884] ? selinux_file_mprotect+0x5d0/0x5d0 [ 136.765635] ? ioctl_preallocate+0x1c0/0x1c0 [ 136.770057] ? vfs_write+0x104/0x500 [ 136.773771] ? security_file_ioctl+0x7d/0xb0 [ 136.778160] ? security_file_ioctl+0x89/0xb0 [ 136.782627] SyS_ioctl+0x8f/0xc0 [ 136.786000] ? do_vfs_ioctl+0x1060/0x1060 [ 136.790148] do_syscall_64+0x1e8/0x640 [ 136.794040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.798894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.804078] RIP: 0033:0x459829 [ 136.807251] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.815092] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 136.822422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 136.829766] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 136.837044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 136.844481] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 137.014602] FAULT_INJECTION: forcing a failure. [ 137.014602] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.026675] CPU: 0 PID: 7149 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 137.033694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.043039] Call Trace: [ 137.045616] dump_stack+0x138/0x19c [ 137.049231] should_fail.cold+0x10f/0x159 [ 137.053358] ? __might_sleep+0x93/0xb0 [ 137.057229] __alloc_pages_nodemask+0x1d6/0x7a0 [ 137.061884] ? _find_next_bit+0xee/0x120 [ 137.065924] ? __alloc_pages_slowpath+0x2930/0x2930 [ 137.070919] ? find_next_bit+0x28/0x30 [ 137.074788] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 137.079523] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 137.083681] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 137.088958] blk_mq_init_sched+0x1cb/0x500 [ 137.093189] elevator_init+0x309/0x430 [ 137.097079] blk_mq_sched_init+0x2c/0x40 [ 137.101191] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 137.106387] ? blkcg_init_queue+0x1a3/0x410 [ 137.110715] blk_mq_init_queue+0x62/0xa0 [ 137.114777] loop_add+0x31c/0x850 [ 137.118209] ? transfer_xor+0x360/0x360 [ 137.122165] ? radix_tree_lookup+0x22/0x30 [ 137.126383] loop_control_ioctl+0x10c/0x2f0 [ 137.130690] ? loop_add+0x850/0x850 [ 137.134303] ? loop_add+0x850/0x850 [ 137.137910] do_vfs_ioctl+0x7ae/0x1060 [ 137.141852] ? selinux_file_mprotect+0x5d0/0x5d0 [ 137.146671] ? ioctl_preallocate+0x1c0/0x1c0 [ 137.151083] ? vfs_write+0x104/0x500 [ 137.154800] ? security_file_ioctl+0x7d/0xb0 [ 137.159209] ? security_file_ioctl+0x89/0xb0 [ 137.163611] SyS_ioctl+0x8f/0xc0 [ 137.166961] ? do_vfs_ioctl+0x1060/0x1060 [ 137.171097] do_syscall_64+0x1e8/0x640 [ 137.174964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.179923] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.185176] RIP: 0033:0x459829 [ 137.188363] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.196168] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 137.203431] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 137.210811] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 137.218083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 137.225349] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 137.374291] FAULT_INJECTION: forcing a failure. [ 137.374291] name failslab, interval 1, probability 0, space 0, times 0 [ 137.385633] CPU: 0 PID: 7151 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 137.392643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.401977] Call Trace: [ 137.404553] dump_stack+0x138/0x19c [ 137.408232] should_fail.cold+0x10f/0x159 [ 137.412391] should_failslab+0xdb/0x130 [ 137.416359] kmem_cache_alloc_node_trace+0x280/0x770 [ 137.421498] ? mutex_unlock+0xd/0x10 [ 137.425206] ? blk_mq_sched_init+0x37/0x40 [ 137.429591] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 137.434956] alloc_disk_node+0x64/0x3e0 [ 137.438914] alloc_disk+0x1b/0x20 [ 137.442481] loop_add+0x3e7/0x850 [ 137.445932] ? transfer_xor+0x360/0x360 [ 137.449900] ? radix_tree_lookup+0x22/0x30 [ 137.454129] loop_control_ioctl+0x10c/0x2f0 [ 137.458441] ? loop_add+0x850/0x850 [ 137.462072] ? loop_add+0x850/0x850 [ 137.465826] do_vfs_ioctl+0x7ae/0x1060 [ 137.469722] ? selinux_file_mprotect+0x5d0/0x5d0 [ 137.474469] ? ioctl_preallocate+0x1c0/0x1c0 [ 137.478875] ? vfs_write+0x104/0x500 [ 137.482584] ? security_file_ioctl+0x7d/0xb0 [ 137.486982] ? security_file_ioctl+0x89/0xb0 [ 137.491443] SyS_ioctl+0x8f/0xc0 [ 137.494901] ? do_vfs_ioctl+0x1060/0x1060 [ 137.499049] do_syscall_64+0x1e8/0x640 [ 137.502919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.507752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.512924] RIP: 0033:0x459829 [ 137.516091] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.523845] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 137.531116] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 137.538384] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 137.545637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 137.552946] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 137.763689] FAULT_INJECTION: forcing a failure. [ 137.763689] name failslab, interval 1, probability 0, space 0, times 0 [ 137.775032] CPU: 1 PID: 7153 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 137.782037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.791488] Call Trace: [ 137.794071] dump_stack+0x138/0x19c [ 137.797687] should_fail.cold+0x10f/0x159 [ 137.801824] should_failslab+0xdb/0x130 [ 137.805792] kmem_cache_alloc_node_trace+0x280/0x770 [ 137.810879] ? loop_init_request+0x4e/0xf0 [ 137.815217] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 137.819554] elevator_alloc+0x7f/0x1f0 [ 137.823492] dd_init_queue+0x25/0x420 [ 137.827295] blk_mq_init_sched+0x258/0x500 [ 137.831645] elevator_init+0x309/0x430 [ 137.835522] blk_mq_sched_init+0x2c/0x40 [ 137.839571] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 137.844758] ? blkcg_init_queue+0x1a3/0x410 [ 137.849077] blk_mq_init_queue+0x62/0xa0 [ 137.853196] loop_add+0x31c/0x850 [ 137.856712] ? transfer_xor+0x360/0x360 [ 137.860688] ? radix_tree_lookup+0x22/0x30 [ 137.864923] loop_control_ioctl+0x10c/0x2f0 [ 137.869231] ? loop_add+0x850/0x850 [ 137.872842] ? loop_add+0x850/0x850 [ 137.876470] do_vfs_ioctl+0x7ae/0x1060 [ 137.880412] ? selinux_file_mprotect+0x5d0/0x5d0 [ 137.885169] ? ioctl_preallocate+0x1c0/0x1c0 [ 137.889674] ? vfs_write+0x104/0x500 [ 137.893397] ? security_file_ioctl+0x7d/0xb0 [ 137.897861] ? security_file_ioctl+0x89/0xb0 [ 137.902279] SyS_ioctl+0x8f/0xc0 [ 137.905631] ? do_vfs_ioctl+0x1060/0x1060 [ 137.909769] do_syscall_64+0x1e8/0x640 [ 137.913653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.918486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.923661] RIP: 0033:0x459829 [ 137.926886] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.934695] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 137.942007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 137.949263] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 137.956516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 137.963773] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 138.144315] FAULT_INJECTION: forcing a failure. [ 138.144315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 138.156294] CPU: 1 PID: 7155 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 138.163442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.172789] Call Trace: [ 138.175369] dump_stack+0x138/0x19c [ 138.178989] should_fail.cold+0x10f/0x159 [ 138.183121] ? __might_sleep+0x93/0xb0 [ 138.186993] __alloc_pages_nodemask+0x1d6/0x7a0 [ 138.191641] ? _find_next_bit+0xee/0x120 [ 138.195765] ? __alloc_pages_slowpath+0x2930/0x2930 [ 138.200789] ? find_next_bit+0x28/0x30 [ 138.204731] ? memset+0x32/0x40 [ 138.208013] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 138.212220] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 138.217508] blk_mq_init_sched+0x1cb/0x500 [ 138.221737] elevator_init+0x309/0x430 [ 138.225607] blk_mq_sched_init+0x2c/0x40 [ 138.229653] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 138.234826] ? blkcg_init_queue+0x1a3/0x410 [ 138.239137] blk_mq_init_queue+0x62/0xa0 [ 138.243277] loop_add+0x31c/0x850 [ 138.246734] ? transfer_xor+0x360/0x360 [ 138.250703] ? radix_tree_lookup+0x22/0x30 [ 138.255038] loop_control_ioctl+0x10c/0x2f0 [ 138.259369] ? loop_add+0x850/0x850 [ 138.262987] ? loop_add+0x850/0x850 [ 138.266596] do_vfs_ioctl+0x7ae/0x1060 [ 138.270583] ? selinux_file_mprotect+0x5d0/0x5d0 [ 138.275341] ? ioctl_preallocate+0x1c0/0x1c0 [ 138.279744] ? vfs_write+0x104/0x500 [ 138.283443] ? security_file_ioctl+0x7d/0xb0 [ 138.287832] ? security_file_ioctl+0x89/0xb0 [ 138.292218] SyS_ioctl+0x8f/0xc0 [ 138.295562] ? do_vfs_ioctl+0x1060/0x1060 [ 138.299690] do_syscall_64+0x1e8/0x640 [ 138.303562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.308480] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.313651] RIP: 0033:0x459829 [ 138.316836] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.324624] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 138.331891] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 138.339349] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 138.346610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 138.353864] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 138.544738] FAULT_INJECTION: forcing a failure. [ 138.544738] name failslab, interval 1, probability 0, space 0, times 0 [ 138.556109] CPU: 1 PID: 7157 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 138.563115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.572462] Call Trace: [ 138.575133] dump_stack+0x138/0x19c [ 138.578818] should_fail.cold+0x10f/0x159 [ 138.582985] should_failslab+0xdb/0x130 [ 138.586952] kmem_cache_alloc_node_trace+0x280/0x770 [ 138.592044] ? loop_init_request+0x4e/0xf0 [ 138.596271] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 138.600586] elevator_alloc+0x7f/0x1f0 [ 138.604480] dd_init_queue+0x25/0x420 [ 138.608278] blk_mq_init_sched+0x258/0x500 [ 138.612629] elevator_init+0x309/0x430 [ 138.616508] blk_mq_sched_init+0x2c/0x40 [ 138.620573] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 138.625761] ? blkcg_init_queue+0x1a3/0x410 [ 138.630219] blk_mq_init_queue+0x62/0xa0 [ 138.634281] loop_add+0x31c/0x850 [ 138.637719] ? transfer_xor+0x360/0x360 [ 138.641739] ? radix_tree_lookup+0x22/0x30 [ 138.645983] loop_control_ioctl+0x10c/0x2f0 [ 138.650298] ? loop_add+0x850/0x850 [ 138.653914] ? loop_add+0x850/0x850 [ 138.657542] do_vfs_ioctl+0x7ae/0x1060 [ 138.661416] ? selinux_file_mprotect+0x5d0/0x5d0 [ 138.666165] ? ioctl_preallocate+0x1c0/0x1c0 [ 138.670642] ? vfs_write+0x104/0x500 [ 138.674362] ? security_file_ioctl+0x7d/0xb0 [ 138.678771] ? security_file_ioctl+0x89/0xb0 [ 138.683183] SyS_ioctl+0x8f/0xc0 [ 138.686534] ? do_vfs_ioctl+0x1060/0x1060 [ 138.690677] do_syscall_64+0x1e8/0x640 [ 138.694550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.699385] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.704563] RIP: 0033:0x459829 [ 138.707734] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.715475] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 138.722752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 138.730026] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 138.737357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 138.744622] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 138.913381] FAULT_INJECTION: forcing a failure. [ 138.913381] name failslab, interval 1, probability 0, space 0, times 0 [ 138.924739] CPU: 1 PID: 7159 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 138.931746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.941118] Call Trace: [ 138.943806] dump_stack+0x138/0x19c [ 138.947436] should_fail.cold+0x10f/0x159 [ 138.951629] should_failslab+0xdb/0x130 [ 138.955605] kmem_cache_alloc_node_trace+0x280/0x770 [ 138.960774] ? mutex_unlock+0xd/0x10 [ 138.965129] ? blk_mq_sched_init+0x37/0x40 [ 138.969364] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 138.974723] alloc_disk_node+0x64/0x3e0 [ 138.978753] alloc_disk+0x1b/0x20 [ 138.982330] loop_add+0x3e7/0x850 [ 138.985769] ? transfer_xor+0x360/0x360 [ 138.989796] ? radix_tree_lookup+0x22/0x30 [ 138.994049] loop_control_ioctl+0x10c/0x2f0 [ 138.998424] ? loop_add+0x850/0x850 [ 139.002042] ? loop_add+0x850/0x850 [ 139.005718] do_vfs_ioctl+0x7ae/0x1060 [ 139.009690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 139.014456] ? ioctl_preallocate+0x1c0/0x1c0 [ 139.018858] ? vfs_write+0x104/0x500 [ 139.022625] ? security_file_ioctl+0x7d/0xb0 [ 139.027113] ? security_file_ioctl+0x89/0xb0 [ 139.031526] SyS_ioctl+0x8f/0xc0 [ 139.034882] ? do_vfs_ioctl+0x1060/0x1060 [ 139.039030] do_syscall_64+0x1e8/0x640 [ 139.042914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.047761] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.052941] RIP: 0033:0x459829 [ 139.056223] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.063939] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 139.071259] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 139.078528] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 139.085845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 139.093123] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 139.273704] FAULT_INJECTION: forcing a failure. [ 139.273704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.285643] CPU: 0 PID: 7161 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 139.292646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.301982] Call Trace: [ 139.304624] dump_stack+0x138/0x19c [ 139.308263] should_fail.cold+0x10f/0x159 [ 139.312404] ? __might_sleep+0x93/0xb0 [ 139.316276] __alloc_pages_nodemask+0x1d6/0x7a0 [ 139.320988] ? _find_next_bit+0xee/0x120 [ 139.325059] ? __alloc_pages_slowpath+0x2930/0x2930 [ 139.330066] ? find_next_bit+0x28/0x30 [ 139.333945] ? memset+0x32/0x40 [ 139.337211] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 139.341346] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 139.346602] blk_mq_init_sched+0x1cb/0x500 [ 139.350821] elevator_init+0x309/0x430 [ 139.354697] blk_mq_sched_init+0x2c/0x40 [ 139.358771] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 139.364018] ? blkcg_init_queue+0x1a3/0x410 [ 139.368439] blk_mq_init_queue+0x62/0xa0 [ 139.372506] loop_add+0x31c/0x850 [ 139.375953] ? transfer_xor+0x360/0x360 [ 139.379916] ? radix_tree_lookup+0x22/0x30 [ 139.384142] loop_control_ioctl+0x10c/0x2f0 [ 139.388453] ? loop_add+0x850/0x850 [ 139.392059] ? loop_add+0x850/0x850 [ 139.395686] do_vfs_ioctl+0x7ae/0x1060 [ 139.399573] ? selinux_file_mprotect+0x5d0/0x5d0 [ 139.404328] ? ioctl_preallocate+0x1c0/0x1c0 [ 139.408730] ? vfs_write+0x104/0x500 [ 139.412430] ? security_file_ioctl+0x7d/0xb0 [ 139.416814] ? security_file_ioctl+0x89/0xb0 [ 139.421208] SyS_ioctl+0x8f/0xc0 [ 139.424555] ? do_vfs_ioctl+0x1060/0x1060 [ 139.428682] do_syscall_64+0x1e8/0x640 [ 139.432663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.437525] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.442831] RIP: 0033:0x459829 [ 139.446058] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.453767] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 139.461113] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 139.468454] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 139.475725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 139.482988] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 139.614398] FAULT_INJECTION: forcing a failure. [ 139.614398] name failslab, interval 1, probability 0, space 0, times 0 [ 139.626102] CPU: 0 PID: 7163 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 139.633169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.642590] Call Trace: [ 139.645188] dump_stack+0x138/0x19c [ 139.648825] should_fail.cold+0x10f/0x159 [ 139.652975] should_failslab+0xdb/0x130 [ 139.656962] kmem_cache_alloc_node_trace+0x280/0x770 [ 139.662065] ? mutex_unlock+0xd/0x10 [ 139.665768] ? blk_mq_sched_init+0x37/0x40 [ 139.669987] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 139.675448] alloc_disk_node+0x64/0x3e0 [ 139.679428] alloc_disk+0x1b/0x20 [ 139.682880] loop_add+0x3e7/0x850 [ 139.686317] ? transfer_xor+0x360/0x360 [ 139.690289] ? radix_tree_lookup+0x22/0x30 [ 139.694520] loop_control_ioctl+0x10c/0x2f0 [ 139.698900] ? loop_add+0x850/0x850 [ 139.702536] ? loop_add+0x850/0x850 [ 139.706238] do_vfs_ioctl+0x7ae/0x1060 [ 139.710120] ? selinux_file_mprotect+0x5d0/0x5d0 [ 139.714870] ? ioctl_preallocate+0x1c0/0x1c0 [ 139.719278] ? vfs_write+0x104/0x500 [ 139.722994] ? security_file_ioctl+0x7d/0xb0 [ 139.727394] ? security_file_ioctl+0x89/0xb0 [ 139.731798] SyS_ioctl+0x8f/0xc0 [ 139.735230] ? do_vfs_ioctl+0x1060/0x1060 [ 139.739482] do_syscall_64+0x1e8/0x640 [ 139.743381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.748228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.753466] RIP: 0033:0x459829 [ 139.756652] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.764350] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 139.771711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 139.778971] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 139.786304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 139.793571] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2019/08/22 18:12:27 executed programs: 205 [ 139.994668] FAULT_INJECTION: forcing a failure. [ 139.994668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 140.006621] CPU: 0 PID: 7166 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 140.013638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.022983] Call Trace: [ 140.025568] dump_stack+0x138/0x19c [ 140.029192] should_fail.cold+0x10f/0x159 [ 140.033328] ? __might_sleep+0x93/0xb0 [ 140.037220] __alloc_pages_nodemask+0x1d6/0x7a0 [ 140.041891] ? _find_next_bit+0xee/0x120 [ 140.045966] ? __alloc_pages_slowpath+0x2930/0x2930 [ 140.050974] ? find_next_bit+0x28/0x30 [ 140.054857] ? memset+0x32/0x40 [ 140.058137] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 140.062278] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 140.067614] blk_mq_init_sched+0x1cb/0x500 [ 140.071863] elevator_init+0x309/0x430 [ 140.075742] blk_mq_sched_init+0x2c/0x40 [ 140.079822] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 140.085015] ? blkcg_init_queue+0x1a3/0x410 [ 140.089446] blk_mq_init_queue+0x62/0xa0 [ 140.093625] loop_add+0x31c/0x850 [ 140.097070] ? transfer_xor+0x360/0x360 [ 140.101034] ? radix_tree_lookup+0x22/0x30 [ 140.105257] loop_control_ioctl+0x10c/0x2f0 [ 140.109561] ? loop_add+0x850/0x850 [ 140.113169] ? loop_add+0x850/0x850 [ 140.116808] do_vfs_ioctl+0x7ae/0x1060 [ 140.120712] ? selinux_file_mprotect+0x5d0/0x5d0 [ 140.125468] ? ioctl_preallocate+0x1c0/0x1c0 [ 140.130004] ? vfs_write+0x104/0x500 [ 140.133727] ? security_file_ioctl+0x7d/0xb0 [ 140.138130] ? security_file_ioctl+0x89/0xb0 [ 140.142524] SyS_ioctl+0x8f/0xc0 [ 140.145871] ? do_vfs_ioctl+0x1060/0x1060 [ 140.150016] do_syscall_64+0x1e8/0x640 [ 140.154040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.158902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.164079] RIP: 0033:0x459829 [ 140.167247] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.174933] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 140.182194] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 140.189462] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 140.196726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 140.203986] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 140.334648] FAULT_INJECTION: forcing a failure. [ 140.334648] name failslab, interval 1, probability 0, space 0, times 0 [ 140.346526] CPU: 1 PID: 7168 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 140.353603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.362965] Call Trace: [ 140.365551] dump_stack+0x138/0x19c [ 140.369188] should_fail.cold+0x10f/0x159 [ 140.373427] should_failslab+0xdb/0x130 [ 140.377537] kmem_cache_alloc_node_trace+0x280/0x770 [ 140.382648] ? mutex_unlock+0xd/0x10 [ 140.386352] ? blk_mq_sched_init+0x37/0x40 [ 140.390588] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 140.396057] alloc_disk_node+0x64/0x3e0 [ 140.400038] alloc_disk+0x1b/0x20 [ 140.403499] loop_add+0x3e7/0x850 [ 140.407069] ? transfer_xor+0x360/0x360 [ 140.411047] ? radix_tree_lookup+0x22/0x30 [ 140.415276] loop_control_ioctl+0x10c/0x2f0 [ 140.419580] ? loop_add+0x850/0x850 [ 140.423256] ? loop_add+0x850/0x850 [ 140.426891] do_vfs_ioctl+0x7ae/0x1060 [ 140.430783] ? selinux_file_mprotect+0x5d0/0x5d0 [ 140.435532] ? ioctl_preallocate+0x1c0/0x1c0 [ 140.439988] ? vfs_write+0x104/0x500 [ 140.443718] ? security_file_ioctl+0x7d/0xb0 [ 140.448130] ? security_file_ioctl+0x89/0xb0 [ 140.452588] SyS_ioctl+0x8f/0xc0 [ 140.455963] ? do_vfs_ioctl+0x1060/0x1060 [ 140.460113] do_syscall_64+0x1e8/0x640 [ 140.463986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.468824] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.474003] RIP: 0033:0x459829 [ 140.477173] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.484865] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 140.492117] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 140.499364] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 140.506625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 140.513876] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 140.744852] FAULT_INJECTION: forcing a failure. [ 140.744852] name failslab, interval 1, probability 0, space 0, times 0 [ 140.756330] CPU: 1 PID: 7171 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 140.763442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.772886] Call Trace: [ 140.775486] dump_stack+0x138/0x19c [ 140.779115] should_fail.cold+0x10f/0x159 [ 140.783344] should_failslab+0xdb/0x130 [ 140.787331] kmem_cache_alloc_node_trace+0x280/0x770 [ 140.792603] ? loop_init_request+0x4e/0xf0 [ 140.796845] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 140.801174] elevator_alloc+0x7f/0x1f0 [ 140.805127] dd_init_queue+0x25/0x420 [ 140.808943] blk_mq_init_sched+0x258/0x500 [ 140.813178] elevator_init+0x309/0x430 [ 140.817115] blk_mq_sched_init+0x2c/0x40 [ 140.821185] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 140.826372] ? blkcg_init_queue+0x1a3/0x410 [ 140.830698] blk_mq_init_queue+0x62/0xa0 [ 140.834827] loop_add+0x31c/0x850 [ 140.838277] ? transfer_xor+0x360/0x360 [ 140.842329] ? radix_tree_lookup+0x22/0x30 [ 140.846561] loop_control_ioctl+0x10c/0x2f0 [ 140.850931] ? loop_add+0x850/0x850 [ 140.854554] ? loop_add+0x850/0x850 [ 140.858344] do_vfs_ioctl+0x7ae/0x1060 [ 140.864932] ? selinux_file_mprotect+0x5d0/0x5d0 [ 140.872308] ? ioctl_preallocate+0x1c0/0x1c0 [ 140.876855] ? vfs_write+0x104/0x500 [ 140.880658] ? security_file_ioctl+0x7d/0xb0 [ 140.885066] ? security_file_ioctl+0x89/0xb0 [ 140.889483] SyS_ioctl+0x8f/0xc0 [ 140.892861] ? do_vfs_ioctl+0x1060/0x1060 [ 140.897303] do_syscall_64+0x1e8/0x640 [ 140.901175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.906010] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.911189] RIP: 0033:0x459829 [ 140.914363] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.922160] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 140.929429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 140.936686] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 140.943935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 140.951301] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 141.173835] FAULT_INJECTION: forcing a failure. [ 141.173835] name failslab, interval 1, probability 0, space 0, times 0 [ 141.185218] CPU: 1 PID: 7173 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 141.192224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.201555] Call Trace: [ 141.204127] dump_stack+0x138/0x19c [ 141.207738] should_fail.cold+0x10f/0x159 [ 141.211866] should_failslab+0xdb/0x130 [ 141.215890] kmem_cache_alloc_node_trace+0x280/0x770 [ 141.221049] ? loop_init_request+0x4e/0xf0 [ 141.225292] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 141.229601] elevator_alloc+0x7f/0x1f0 [ 141.233481] dd_init_queue+0x25/0x420 [ 141.237263] blk_mq_init_sched+0x258/0x500 [ 141.241482] elevator_init+0x309/0x430 [ 141.245346] blk_mq_sched_init+0x2c/0x40 [ 141.249453] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 141.254732] ? blkcg_init_queue+0x1a3/0x410 [ 141.259081] blk_mq_init_queue+0x62/0xa0 [ 141.263229] loop_add+0x31c/0x850 [ 141.266693] ? transfer_xor+0x360/0x360 [ 141.270728] ? radix_tree_lookup+0x22/0x30 [ 141.274964] loop_control_ioctl+0x10c/0x2f0 [ 141.279276] ? loop_add+0x850/0x850 [ 141.282900] ? loop_add+0x850/0x850 [ 141.286579] do_vfs_ioctl+0x7ae/0x1060 [ 141.290473] ? selinux_file_mprotect+0x5d0/0x5d0 [ 141.295221] ? ioctl_preallocate+0x1c0/0x1c0 [ 141.299690] ? vfs_write+0x104/0x500 [ 141.303423] ? security_file_ioctl+0x7d/0xb0 [ 141.307846] ? security_file_ioctl+0x89/0xb0 [ 141.312258] SyS_ioctl+0x8f/0xc0 [ 141.315627] ? do_vfs_ioctl+0x1060/0x1060 [ 141.319770] do_syscall_64+0x1e8/0x640 [ 141.323643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.328541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.333732] RIP: 0033:0x459829 [ 141.336908] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 141.344597] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 141.351952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 141.359317] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 141.366575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 141.373826] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 141.564057] FAULT_INJECTION: forcing a failure. [ 141.564057] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.575998] CPU: 0 PID: 7176 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 141.583012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.592349] Call Trace: [ 141.594927] dump_stack+0x138/0x19c [ 141.598535] should_fail.cold+0x10f/0x159 [ 141.602664] ? __might_sleep+0x93/0xb0 [ 141.606534] __alloc_pages_nodemask+0x1d6/0x7a0 [ 141.611177] ? _find_next_bit+0xee/0x120 [ 141.615222] ? __alloc_pages_slowpath+0x2930/0x2930 [ 141.620217] ? find_next_bit+0x28/0x30 [ 141.624088] ? memset+0x32/0x40 [ 141.627359] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 141.631499] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 141.636752] blk_mq_init_sched+0x1cb/0x500 [ 141.640972] elevator_init+0x309/0x430 [ 141.644909] blk_mq_sched_init+0x2c/0x40 [ 141.649076] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 141.654266] ? blkcg_init_queue+0x1a3/0x410 [ 141.658581] blk_mq_init_queue+0x62/0xa0 [ 141.662630] loop_add+0x31c/0x850 [ 141.666200] ? transfer_xor+0x360/0x360 [ 141.670313] ? radix_tree_lookup+0x22/0x30 [ 141.674599] loop_control_ioctl+0x10c/0x2f0 [ 141.678908] ? loop_add+0x850/0x850 [ 141.682522] ? loop_add+0x850/0x850 [ 141.686141] do_vfs_ioctl+0x7ae/0x1060 [ 141.690034] ? selinux_file_mprotect+0x5d0/0x5d0 [ 141.694790] ? ioctl_preallocate+0x1c0/0x1c0 [ 141.699188] ? vfs_write+0x104/0x500 [ 141.702956] ? security_file_ioctl+0x7d/0xb0 [ 141.707420] ? security_file_ioctl+0x89/0xb0 [ 141.711827] SyS_ioctl+0x8f/0xc0 [ 141.715237] ? do_vfs_ioctl+0x1060/0x1060 [ 141.719393] do_syscall_64+0x1e8/0x640 [ 141.723271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.728102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.733275] RIP: 0033:0x459829 [ 141.736444] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 141.744246] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 141.751789] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 141.759181] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 141.766488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 141.773758] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 141.914599] FAULT_INJECTION: forcing a failure. [ 141.914599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.926460] CPU: 0 PID: 7178 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 141.933456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.942897] Call Trace: [ 141.945482] dump_stack+0x138/0x19c [ 141.949126] should_fail.cold+0x10f/0x159 [ 141.953277] __alloc_pages_nodemask+0x1d6/0x7a0 [ 141.957936] ? __alloc_pages_slowpath+0x2930/0x2930 [ 141.962947] cache_grow_begin+0x80/0x400 [ 141.966993] kmem_cache_alloc_node_trace+0x697/0x770 [ 141.972075] ? loop_init_request+0x4e/0xf0 [ 141.976401] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 141.980736] elevator_alloc+0x7f/0x1f0 [ 141.984699] dd_init_queue+0x25/0x420 [ 141.988509] blk_mq_init_sched+0x258/0x500 [ 141.992741] elevator_init+0x309/0x430 [ 141.996709] blk_mq_sched_init+0x2c/0x40 [ 142.000792] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 142.006042] ? blkcg_init_queue+0x1a3/0x410 [ 142.010429] blk_mq_init_queue+0x62/0xa0 [ 142.014493] loop_add+0x31c/0x850 [ 142.017949] ? transfer_xor+0x360/0x360 [ 142.021925] ? radix_tree_lookup+0x22/0x30 [ 142.026234] loop_control_ioctl+0x10c/0x2f0 [ 142.030555] ? loop_add+0x850/0x850 [ 142.034172] ? loop_add+0x850/0x850 [ 142.037787] do_vfs_ioctl+0x7ae/0x1060 [ 142.041659] ? selinux_file_mprotect+0x5d0/0x5d0 [ 142.046417] ? ioctl_preallocate+0x1c0/0x1c0 [ 142.050821] ? vfs_write+0x104/0x500 [ 142.054592] ? security_file_ioctl+0x7d/0xb0 [ 142.059016] ? security_file_ioctl+0x89/0xb0 [ 142.063426] SyS_ioctl+0x8f/0xc0 [ 142.066804] ? do_vfs_ioctl+0x1060/0x1060 [ 142.070962] do_syscall_64+0x1e8/0x640 [ 142.074839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.079671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.084841] RIP: 0033:0x459829 [ 142.088010] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.095700] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 142.102968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 142.110240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 142.117497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 142.124752] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 142.264312] FAULT_INJECTION: forcing a failure. [ 142.264312] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.276789] CPU: 0 PID: 7180 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 142.283809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.293144] Call Trace: [ 142.295718] dump_stack+0x138/0x19c [ 142.299344] should_fail.cold+0x10f/0x159 [ 142.303493] ? __might_sleep+0x93/0xb0 [ 142.307373] __alloc_pages_nodemask+0x1d6/0x7a0 [ 142.312029] ? _find_next_bit+0xee/0x120 [ 142.316074] ? __alloc_pages_slowpath+0x2930/0x2930 [ 142.321072] ? find_next_bit+0x28/0x30 [ 142.325056] ? memset+0x32/0x40 [ 142.328328] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 142.332462] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 142.337815] blk_mq_init_sched+0x1cb/0x500 [ 142.342079] elevator_init+0x309/0x430 [ 142.345957] blk_mq_sched_init+0x2c/0x40 [ 142.350000] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 142.355184] ? blkcg_init_queue+0x1a3/0x410 [ 142.359821] blk_mq_init_queue+0x62/0xa0 [ 142.363940] loop_add+0x31c/0x850 [ 142.367403] ? transfer_xor+0x360/0x360 [ 142.371374] ? radix_tree_lookup+0x22/0x30 [ 142.375600] loop_control_ioctl+0x10c/0x2f0 [ 142.379908] ? loop_add+0x850/0x850 [ 142.383523] ? loop_add+0x850/0x850 [ 142.387147] do_vfs_ioctl+0x7ae/0x1060 [ 142.391024] ? selinux_file_mprotect+0x5d0/0x5d0 [ 142.395767] ? ioctl_preallocate+0x1c0/0x1c0 [ 142.400176] ? vfs_write+0x104/0x500 [ 142.403888] ? security_file_ioctl+0x7d/0xb0 [ 142.408275] ? security_file_ioctl+0x89/0xb0 [ 142.412669] SyS_ioctl+0x8f/0xc0 [ 142.416015] ? do_vfs_ioctl+0x1060/0x1060 [ 142.420154] do_syscall_64+0x1e8/0x640 [ 142.424027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.428866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.434041] RIP: 0033:0x459829 [ 142.437207] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.444894] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 142.452146] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 142.459456] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 142.466727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 142.473987] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 142.664221] FAULT_INJECTION: forcing a failure. [ 142.664221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.676163] CPU: 0 PID: 7182 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 142.683175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.692515] Call Trace: [ 142.695092] dump_stack+0x138/0x19c [ 142.698707] should_fail.cold+0x10f/0x159 [ 142.702836] ? __might_sleep+0x93/0xb0 [ 142.706703] __alloc_pages_nodemask+0x1d6/0x7a0 [ 142.711351] ? _find_next_bit+0xee/0x120 [ 142.715603] ? __alloc_pages_slowpath+0x2930/0x2930 [ 142.720622] ? find_next_bit+0x28/0x30 [ 142.724499] ? memset+0x32/0x40 [ 142.727890] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 142.732031] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 142.737386] blk_mq_init_sched+0x1cb/0x500 [ 142.741685] elevator_init+0x309/0x430 [ 142.745615] blk_mq_sched_init+0x2c/0x40 [ 142.749721] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 142.754908] ? blkcg_init_queue+0x1a3/0x410 [ 142.759226] blk_mq_init_queue+0x62/0xa0 [ 142.763273] loop_add+0x31c/0x850 [ 142.766821] ? transfer_xor+0x360/0x360 [ 142.770815] ? radix_tree_lookup+0x22/0x30 [ 142.775038] loop_control_ioctl+0x10c/0x2f0 [ 142.779460] ? loop_add+0x850/0x850 [ 142.783081] ? loop_add+0x850/0x850 [ 142.786711] do_vfs_ioctl+0x7ae/0x1060 [ 142.790586] ? selinux_file_mprotect+0x5d0/0x5d0 [ 142.795322] ? ioctl_preallocate+0x1c0/0x1c0 [ 142.799716] ? vfs_write+0x104/0x500 [ 142.803479] ? security_file_ioctl+0x7d/0xb0 [ 142.807889] ? security_file_ioctl+0x89/0xb0 [ 142.812290] SyS_ioctl+0x8f/0xc0 [ 142.815644] ? do_vfs_ioctl+0x1060/0x1060 [ 142.819775] do_syscall_64+0x1e8/0x640 [ 142.823657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.828518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.833710] RIP: 0033:0x459829 [ 142.836939] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.844649] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 142.851906] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 142.859160] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 142.866423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 142.873668] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 143.004042] FAULT_INJECTION: forcing a failure. [ 143.004042] name failslab, interval 1, probability 0, space 0, times 0 [ 143.015487] CPU: 1 PID: 7184 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 143.022520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.031869] Call Trace: [ 143.034460] dump_stack+0x138/0x19c [ 143.038084] should_fail.cold+0x10f/0x159 [ 143.042228] should_failslab+0xdb/0x130 [ 143.046188] kmem_cache_alloc_node_trace+0x280/0x770 [ 143.051479] ? loop_init_request+0x4e/0xf0 [ 143.055713] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 143.060034] elevator_alloc+0x7f/0x1f0 [ 143.064107] dd_init_queue+0x25/0x420 [ 143.067911] blk_mq_init_sched+0x258/0x500 [ 143.072146] elevator_init+0x309/0x430 [ 143.076085] blk_mq_sched_init+0x2c/0x40 [ 143.080155] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 143.085342] ? blkcg_init_queue+0x1a3/0x410 [ 143.089838] blk_mq_init_queue+0x62/0xa0 [ 143.093916] loop_add+0x31c/0x850 [ 143.097367] ? transfer_xor+0x360/0x360 [ 143.101341] ? radix_tree_lookup+0x22/0x30 [ 143.105682] loop_control_ioctl+0x10c/0x2f0 [ 143.110109] ? loop_add+0x850/0x850 [ 143.113740] ? loop_add+0x850/0x850 [ 143.117359] do_vfs_ioctl+0x7ae/0x1060 [ 143.121248] ? selinux_file_mprotect+0x5d0/0x5d0 [ 143.125994] ? ioctl_preallocate+0x1c0/0x1c0 [ 143.130527] ? vfs_write+0x104/0x500 [ 143.134352] ? security_file_ioctl+0x7d/0xb0 [ 143.138765] ? security_file_ioctl+0x89/0xb0 [ 143.143162] SyS_ioctl+0x8f/0xc0 [ 143.146513] ? do_vfs_ioctl+0x1060/0x1060 [ 143.150716] do_syscall_64+0x1e8/0x640 [ 143.154708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.159729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.164995] RIP: 0033:0x459829 [ 143.168181] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.175881] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 143.183137] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 143.190391] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 143.197659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 143.204920] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 143.404064] FAULT_INJECTION: forcing a failure. [ 143.404064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 143.415993] CPU: 0 PID: 7186 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 143.423051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.432532] Call Trace: [ 143.435115] dump_stack+0x138/0x19c [ 143.438734] should_fail.cold+0x10f/0x159 [ 143.442866] ? __might_sleep+0x93/0xb0 [ 143.446734] __alloc_pages_nodemask+0x1d6/0x7a0 [ 143.451589] ? _find_next_bit+0xee/0x120 [ 143.455655] ? __alloc_pages_slowpath+0x2930/0x2930 [ 143.460850] ? find_next_bit+0x28/0x30 [ 143.464738] ? memset+0x32/0x40 [ 143.468007] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 143.472143] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 143.477433] blk_mq_init_sched+0x1cb/0x500 [ 143.481741] elevator_init+0x309/0x430 [ 143.485630] blk_mq_sched_init+0x2c/0x40 [ 143.489686] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 143.494868] ? blkcg_init_queue+0x1a3/0x410 [ 143.499243] blk_mq_init_queue+0x62/0xa0 [ 143.503314] loop_add+0x31c/0x850 [ 143.506758] ? transfer_xor+0x360/0x360 [ 143.510719] ? radix_tree_lookup+0x22/0x30 [ 143.514935] loop_control_ioctl+0x10c/0x2f0 [ 143.519239] ? loop_add+0x850/0x850 [ 143.522960] ? loop_add+0x850/0x850 [ 143.526596] do_vfs_ioctl+0x7ae/0x1060 [ 143.530477] ? selinux_file_mprotect+0x5d0/0x5d0 [ 143.535221] ? ioctl_preallocate+0x1c0/0x1c0 [ 143.539617] ? vfs_write+0x104/0x500 [ 143.543390] ? security_file_ioctl+0x7d/0xb0 [ 143.547799] ? security_file_ioctl+0x89/0xb0 [ 143.552199] SyS_ioctl+0x8f/0xc0 [ 143.555551] ? do_vfs_ioctl+0x1060/0x1060 [ 143.559689] do_syscall_64+0x1e8/0x640 [ 143.563576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.568430] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.573611] RIP: 0033:0x459829 [ 143.576788] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.584483] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 143.591803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 143.599071] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 143.606329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 143.613581] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 143.784105] FAULT_INJECTION: forcing a failure. [ 143.784105] name failslab, interval 1, probability 0, space 0, times 0 [ 143.795557] CPU: 0 PID: 7188 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 143.802583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.812023] Call Trace: [ 143.814612] dump_stack+0x138/0x19c [ 143.818339] should_fail.cold+0x10f/0x159 [ 143.822545] should_failslab+0xdb/0x130 [ 143.826524] kmem_cache_alloc_node_trace+0x280/0x770 [ 143.831621] ? loop_init_request+0x4e/0xf0 [ 143.835850] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 143.840166] elevator_alloc+0x7f/0x1f0 [ 143.844045] dd_init_queue+0x25/0x420 [ 143.847828] blk_mq_init_sched+0x258/0x500 [ 143.852075] elevator_init+0x309/0x430 [ 143.856033] blk_mq_sched_init+0x2c/0x40 [ 143.860090] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 143.865349] ? blkcg_init_queue+0x1a3/0x410 [ 143.869684] blk_mq_init_queue+0x62/0xa0 [ 143.873744] loop_add+0x31c/0x850 [ 143.877180] ? transfer_xor+0x360/0x360 [ 143.881141] ? radix_tree_lookup+0x22/0x30 [ 143.885378] loop_control_ioctl+0x10c/0x2f0 [ 143.889705] ? loop_add+0x850/0x850 [ 143.893324] ? loop_add+0x850/0x850 [ 143.897043] do_vfs_ioctl+0x7ae/0x1060 [ 143.900948] ? selinux_file_mprotect+0x5d0/0x5d0 [ 143.905807] ? ioctl_preallocate+0x1c0/0x1c0 [ 143.910231] ? vfs_write+0x104/0x500 [ 143.913944] ? security_file_ioctl+0x7d/0xb0 [ 143.918335] ? security_file_ioctl+0x89/0xb0 [ 143.922855] SyS_ioctl+0x8f/0xc0 [ 143.926207] ? do_vfs_ioctl+0x1060/0x1060 [ 143.930350] do_syscall_64+0x1e8/0x640 [ 143.934296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.939217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.944505] RIP: 0033:0x459829 [ 143.947679] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.955464] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 143.962787] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 143.970066] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 143.977443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 143.984766] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 144.154337] FAULT_INJECTION: forcing a failure. [ 144.154337] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.166188] CPU: 0 PID: 7191 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 144.173305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.182648] Call Trace: [ 144.185231] dump_stack+0x138/0x19c [ 144.188913] should_fail.cold+0x10f/0x159 [ 144.193063] ? loop_add+0x31c/0x850 [ 144.196682] __alloc_pages_nodemask+0x1d6/0x7a0 [ 144.201355] ? __alloc_pages_slowpath+0x2930/0x2930 [ 144.206387] cache_grow_begin+0x80/0x400 [ 144.210448] kmem_cache_alloc_node_trace+0x697/0x770 [ 144.215619] ? kasan_unpoison_shadow+0x35/0x50 [ 144.220275] __kmalloc_node+0x3d/0x80 [ 144.224083] blk_mq_alloc_rq_map+0x109/0x220 [ 144.228483] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 144.233754] blk_mq_init_sched+0x1cb/0x500 [ 144.237982] elevator_init+0x309/0x430 [ 144.241851] blk_mq_sched_init+0x2c/0x40 [ 144.245897] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 144.251169] ? blkcg_init_queue+0x1a3/0x410 [ 144.255501] blk_mq_init_queue+0x62/0xa0 [ 144.259624] loop_add+0x31c/0x850 [ 144.263084] ? transfer_xor+0x360/0x360 [ 144.267048] ? radix_tree_lookup+0x22/0x30 [ 144.271268] loop_control_ioctl+0x10c/0x2f0 [ 144.275574] ? loop_add+0x850/0x850 [ 144.279195] ? loop_add+0x850/0x850 [ 144.282823] do_vfs_ioctl+0x7ae/0x1060 [ 144.286702] ? selinux_file_mprotect+0x5d0/0x5d0 [ 144.291443] ? ioctl_preallocate+0x1c0/0x1c0 [ 144.295844] ? vfs_write+0x104/0x500 [ 144.299549] ? security_file_ioctl+0x7d/0xb0 [ 144.303998] ? security_file_ioctl+0x89/0xb0 [ 144.308540] SyS_ioctl+0x8f/0xc0 [ 144.311901] ? do_vfs_ioctl+0x1060/0x1060 [ 144.316044] do_syscall_64+0x1e8/0x640 [ 144.319915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.324760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.330021] RIP: 0033:0x459829 [ 144.333197] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.340944] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 144.348213] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 144.355469] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 144.362722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 144.369978] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 144.544090] FAULT_INJECTION: forcing a failure. [ 144.544090] name failslab, interval 1, probability 0, space 0, times 0 [ 144.555399] CPU: 0 PID: 7193 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 144.562417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.571757] Call Trace: [ 144.574330] dump_stack+0x138/0x19c [ 144.577939] should_fail.cold+0x10f/0x159 [ 144.582070] should_failslab+0xdb/0x130 [ 144.586460] kmem_cache_alloc_node_trace+0x280/0x770 [ 144.591570] __kmalloc_node+0x3d/0x80 [ 144.595369] disk_expand_part_tbl+0x19a/0x370 [ 144.599848] alloc_disk_node+0xf8/0x3e0 [ 144.603804] alloc_disk+0x1b/0x20 [ 144.607309] loop_add+0x3e7/0x850 [ 144.611032] ? transfer_xor+0x360/0x360 [ 144.615009] ? radix_tree_lookup+0x22/0x30 [ 144.619282] loop_control_ioctl+0x10c/0x2f0 [ 144.623601] ? loop_add+0x850/0x850 [ 144.627277] ? loop_add+0x850/0x850 [ 144.630910] do_vfs_ioctl+0x7ae/0x1060 [ 144.634784] ? selinux_file_mprotect+0x5d0/0x5d0 [ 144.639526] ? ioctl_preallocate+0x1c0/0x1c0 [ 144.643923] ? vfs_write+0x104/0x500 [ 144.647622] ? security_file_ioctl+0x7d/0xb0 [ 144.652008] ? security_file_ioctl+0x89/0xb0 [ 144.656478] SyS_ioctl+0x8f/0xc0 [ 144.659850] ? do_vfs_ioctl+0x1060/0x1060 [ 144.663994] do_syscall_64+0x1e8/0x640 [ 144.667950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.672804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.678054] RIP: 0033:0x459829 [ 144.681247] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.688956] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 144.696215] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 144.703466] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 144.710719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 144.718270] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 144.974628] FAULT_INJECTION: forcing a failure. [ 144.974628] name failslab, interval 1, probability 0, space 0, times 0 [ 144.986112] CPU: 1 PID: 7195 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 144.993179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.002576] Call Trace: [ 145.005166] dump_stack+0x138/0x19c [ 145.008948] should_fail.cold+0x10f/0x159 [ 145.013087] should_failslab+0xdb/0x130 [ 145.017045] kmem_cache_alloc_node_trace+0x280/0x770 [ 145.022136] ? __mutex_init+0xd3/0x110 [ 145.026012] dd_init_queue+0x9c/0x420 [ 145.029796] blk_mq_init_sched+0x258/0x500 [ 145.034019] elevator_init+0x309/0x430 [ 145.037883] blk_mq_sched_init+0x2c/0x40 [ 145.041942] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 145.047129] ? blkcg_init_queue+0x1a3/0x410 [ 145.051460] blk_mq_init_queue+0x62/0xa0 [ 145.055519] loop_add+0x31c/0x850 [ 145.058967] ? transfer_xor+0x360/0x360 [ 145.062931] ? radix_tree_lookup+0x22/0x30 [ 145.067147] loop_control_ioctl+0x10c/0x2f0 [ 145.071579] ? loop_add+0x850/0x850 [ 145.075215] ? loop_add+0x850/0x850 [ 145.078837] do_vfs_ioctl+0x7ae/0x1060 [ 145.082716] ? selinux_file_mprotect+0x5d0/0x5d0 [ 145.087458] ? ioctl_preallocate+0x1c0/0x1c0 [ 145.091856] ? vfs_write+0x104/0x500 [ 145.095560] ? security_file_ioctl+0x7d/0xb0 [ 145.099952] ? security_file_ioctl+0x89/0xb0 [ 145.104346] SyS_ioctl+0x8f/0xc0 [ 145.107689] ? do_vfs_ioctl+0x1060/0x1060 [ 145.111957] do_syscall_64+0x1e8/0x640 [ 145.115838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.120685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.125872] RIP: 0033:0x459829 [ 145.129046] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.136823] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 145.144087] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 145.151415] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 145.158698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 145.165962] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2019/08/22 18:12:32 executed programs: 223 [ 145.353337] FAULT_INJECTION: forcing a failure. [ 145.353337] name failslab, interval 1, probability 0, space 0, times 0 [ 145.364702] CPU: 1 PID: 7197 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 145.371839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.381196] Call Trace: [ 145.383784] dump_stack+0x138/0x19c [ 145.387395] should_fail.cold+0x10f/0x159 [ 145.391530] should_failslab+0xdb/0x130 [ 145.395594] kmem_cache_alloc_node_trace+0x280/0x770 [ 145.400700] ? mutex_unlock+0xd/0x10 [ 145.404409] ? blk_mq_sched_init+0x37/0x40 [ 145.408740] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 145.414126] alloc_disk_node+0x64/0x3e0 [ 145.418089] alloc_disk+0x1b/0x20 [ 145.421532] loop_add+0x3e7/0x850 [ 145.424965] ? transfer_xor+0x360/0x360 [ 145.428921] ? radix_tree_lookup+0x22/0x30 [ 145.433135] loop_control_ioctl+0x10c/0x2f0 [ 145.437437] ? loop_add+0x850/0x850 [ 145.441122] ? loop_add+0x850/0x850 [ 145.444770] do_vfs_ioctl+0x7ae/0x1060 [ 145.448747] ? selinux_file_mprotect+0x5d0/0x5d0 [ 145.453494] ? ioctl_preallocate+0x1c0/0x1c0 [ 145.457900] ? vfs_write+0x104/0x500 [ 145.461717] ? security_file_ioctl+0x7d/0xb0 [ 145.466196] ? security_file_ioctl+0x89/0xb0 [ 145.470618] SyS_ioctl+0x8f/0xc0 [ 145.474045] ? do_vfs_ioctl+0x1060/0x1060 [ 145.478203] do_syscall_64+0x1e8/0x640 [ 145.482078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.486985] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.492176] RIP: 0033:0x459829 [ 145.495355] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.503044] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 145.510295] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 145.517557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 145.524875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 145.532144] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 145.714718] FAULT_INJECTION: forcing a failure. [ 145.714718] name failslab, interval 1, probability 0, space 0, times 0 [ 145.726013] CPU: 0 PID: 7200 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 145.733031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.742467] Call Trace: [ 145.745053] dump_stack+0x138/0x19c [ 145.748669] should_fail.cold+0x10f/0x159 [ 145.752804] should_failslab+0xdb/0x130 [ 145.756874] kmem_cache_alloc_node_trace+0x280/0x770 [ 145.762008] __kmalloc_node+0x3d/0x80 [ 145.765977] disk_expand_part_tbl+0x19a/0x370 [ 145.770476] alloc_disk_node+0xf8/0x3e0 [ 145.774451] alloc_disk+0x1b/0x20 [ 145.777902] loop_add+0x3e7/0x850 [ 145.781341] ? transfer_xor+0x360/0x360 [ 145.785367] ? radix_tree_lookup+0x22/0x30 [ 145.789673] loop_control_ioctl+0x10c/0x2f0 [ 145.794113] ? loop_add+0x850/0x850 [ 145.797740] ? loop_add+0x850/0x850 [ 145.801356] do_vfs_ioctl+0x7ae/0x1060 [ 145.805241] ? selinux_file_mprotect+0x5d0/0x5d0 [ 145.809981] ? ioctl_preallocate+0x1c0/0x1c0 [ 145.814390] ? vfs_write+0x104/0x500 [ 145.818099] ? security_file_ioctl+0x7d/0xb0 [ 145.822587] ? security_file_ioctl+0x89/0xb0 [ 145.826985] SyS_ioctl+0x8f/0xc0 [ 145.830333] ? do_vfs_ioctl+0x1060/0x1060 [ 145.834463] do_syscall_64+0x1e8/0x640 [ 145.838348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.843190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.848367] RIP: 0033:0x459829 [ 145.851543] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.867809] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 145.875077] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 145.882437] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 145.889710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 145.896967] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 146.094053] FAULT_INJECTION: forcing a failure. [ 146.094053] name failslab, interval 1, probability 0, space 0, times 0 [ 146.105504] CPU: 0 PID: 7202 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 146.112525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.121923] Call Trace: [ 146.124516] dump_stack+0x138/0x19c [ 146.128151] should_fail.cold+0x10f/0x159 [ 146.132310] should_failslab+0xdb/0x130 [ 146.136300] kmem_cache_alloc_node_trace+0x280/0x770 [ 146.141462] ? mutex_unlock+0xd/0x10 [ 146.145187] ? blk_mq_sched_init+0x37/0x40 [ 146.149481] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 146.154854] alloc_disk_node+0x64/0x3e0 [ 146.158840] alloc_disk+0x1b/0x20 [ 146.162290] loop_add+0x3e7/0x850 [ 146.165791] ? transfer_xor+0x360/0x360 [ 146.169773] ? radix_tree_lookup+0x22/0x30 [ 146.174001] loop_control_ioctl+0x10c/0x2f0 [ 146.178312] ? loop_add+0x850/0x850 [ 146.181921] ? loop_add+0x850/0x850 [ 146.185530] do_vfs_ioctl+0x7ae/0x1060 [ 146.189401] ? selinux_file_mprotect+0x5d0/0x5d0 [ 146.194155] ? ioctl_preallocate+0x1c0/0x1c0 [ 146.199109] ? vfs_write+0x104/0x500 [ 146.202818] ? security_file_ioctl+0x7d/0xb0 [ 146.207210] ? security_file_ioctl+0x89/0xb0 [ 146.211607] SyS_ioctl+0x8f/0xc0 [ 146.215095] ? do_vfs_ioctl+0x1060/0x1060 [ 146.219434] do_syscall_64+0x1e8/0x640 [ 146.223324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.228171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.233350] RIP: 0033:0x459829 [ 146.236523] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.244343] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 146.251610] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 146.258937] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 146.266217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 146.273472] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 146.475503] FAULT_INJECTION: forcing a failure. [ 146.475503] name failslab, interval 1, probability 0, space 0, times 0 [ 146.486964] CPU: 1 PID: 7205 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 146.493983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.503332] Call Trace: [ 146.505910] dump_stack+0x138/0x19c [ 146.509532] should_fail.cold+0x10f/0x159 [ 146.513679] should_failslab+0xdb/0x130 [ 146.517650] kmem_cache_alloc_node_trace+0x280/0x770 [ 146.522921] ? __mutex_init+0xd3/0x110 [ 146.526796] dd_init_queue+0x9c/0x420 [ 146.530578] blk_mq_init_sched+0x258/0x500 [ 146.534793] elevator_init+0x309/0x430 [ 146.538747] blk_mq_sched_init+0x2c/0x40 [ 146.542814] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 146.548051] ? blkcg_init_queue+0x1a3/0x410 [ 146.552372] blk_mq_init_queue+0x62/0xa0 [ 146.556423] loop_add+0x31c/0x850 [ 146.559860] ? transfer_xor+0x360/0x360 [ 146.563883] ? radix_tree_lookup+0x22/0x30 [ 146.568124] loop_control_ioctl+0x10c/0x2f0 [ 146.572450] ? loop_add+0x850/0x850 [ 146.576069] ? loop_add+0x850/0x850 [ 146.579734] do_vfs_ioctl+0x7ae/0x1060 [ 146.583624] ? selinux_file_mprotect+0x5d0/0x5d0 [ 146.588374] ? ioctl_preallocate+0x1c0/0x1c0 [ 146.592775] ? vfs_write+0x104/0x500 [ 146.596530] ? security_file_ioctl+0x7d/0xb0 [ 146.600936] ? security_file_ioctl+0x89/0xb0 [ 146.605338] SyS_ioctl+0x8f/0xc0 [ 146.608687] ? do_vfs_ioctl+0x1060/0x1060 [ 146.612824] do_syscall_64+0x1e8/0x640 [ 146.616707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.621535] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.626705] RIP: 0033:0x459829 [ 146.629884] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.637593] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 146.644860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 146.652111] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 146.659366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 146.666615] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 146.864809] FAULT_INJECTION: forcing a failure. [ 146.864809] name failslab, interval 1, probability 0, space 0, times 0 [ 146.876174] CPU: 1 PID: 7207 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 146.883238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.892591] Call Trace: [ 146.895172] dump_stack+0x138/0x19c [ 146.899243] should_fail.cold+0x10f/0x159 [ 146.903401] should_failslab+0xdb/0x130 [ 146.907369] kmem_cache_alloc_node_trace+0x280/0x770 [ 146.912590] ? __mutex_init+0xd3/0x110 [ 146.916614] dd_init_queue+0x9c/0x420 [ 146.920471] blk_mq_init_sched+0x258/0x500 [ 146.924717] elevator_init+0x309/0x430 [ 146.928591] blk_mq_sched_init+0x2c/0x40 [ 146.932649] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 146.937845] ? blkcg_init_queue+0x1a3/0x410 [ 146.942169] blk_mq_init_queue+0x62/0xa0 [ 146.946218] loop_add+0x31c/0x850 [ 146.949664] ? transfer_xor+0x360/0x360 [ 146.953642] ? radix_tree_lookup+0x22/0x30 [ 146.957974] loop_control_ioctl+0x10c/0x2f0 [ 146.962300] ? loop_add+0x850/0x850 [ 146.965921] ? loop_add+0x850/0x850 [ 146.969537] do_vfs_ioctl+0x7ae/0x1060 [ 146.973433] ? selinux_file_mprotect+0x5d0/0x5d0 [ 146.978183] ? ioctl_preallocate+0x1c0/0x1c0 [ 146.982584] ? vfs_write+0x104/0x500 [ 146.986305] ? security_file_ioctl+0x7d/0xb0 [ 146.990762] ? security_file_ioctl+0x89/0xb0 [ 146.995232] SyS_ioctl+0x8f/0xc0 [ 146.998639] ? do_vfs_ioctl+0x1060/0x1060 [ 147.002790] do_syscall_64+0x1e8/0x640 [ 147.006669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.011512] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.016690] RIP: 0033:0x459829 [ 147.019868] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.027839] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 147.035207] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 147.042470] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 147.049830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 147.057114] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 147.234441] FAULT_INJECTION: forcing a failure. [ 147.234441] name failslab, interval 1, probability 0, space 0, times 0 [ 147.245827] CPU: 0 PID: 7209 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 147.252837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.262184] Call Trace: [ 147.264829] dump_stack+0x138/0x19c [ 147.268470] should_fail.cold+0x10f/0x159 [ 147.272618] should_failslab+0xdb/0x130 [ 147.276579] kmem_cache_alloc_node_trace+0x280/0x770 [ 147.281681] __kmalloc_node+0x3d/0x80 [ 147.285470] disk_expand_part_tbl+0x19a/0x370 [ 147.289958] alloc_disk_node+0xf8/0x3e0 [ 147.293935] alloc_disk+0x1b/0x20 [ 147.297382] loop_add+0x3e7/0x850 [ 147.300836] ? transfer_xor+0x360/0x360 [ 147.304807] ? radix_tree_lookup+0x22/0x30 [ 147.309034] loop_control_ioctl+0x10c/0x2f0 [ 147.313352] ? loop_add+0x850/0x850 [ 147.316960] ? loop_add+0x850/0x850 [ 147.320571] do_vfs_ioctl+0x7ae/0x1060 [ 147.324506] ? selinux_file_mprotect+0x5d0/0x5d0 [ 147.329274] ? ioctl_preallocate+0x1c0/0x1c0 [ 147.333777] ? vfs_write+0x104/0x500 [ 147.337502] ? security_file_ioctl+0x7d/0xb0 [ 147.341899] ? security_file_ioctl+0x89/0xb0 [ 147.346407] SyS_ioctl+0x8f/0xc0 [ 147.349773] ? do_vfs_ioctl+0x1060/0x1060 [ 147.353913] do_syscall_64+0x1e8/0x640 [ 147.357887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.362750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.367935] RIP: 0033:0x459829 [ 147.371107] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.378905] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 147.386175] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 147.393553] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 147.400813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 147.408126] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 147.623624] FAULT_INJECTION: forcing a failure. [ 147.623624] name failslab, interval 1, probability 0, space 0, times 0 [ 147.634994] CPU: 1 PID: 7211 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 147.642258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.651650] Call Trace: [ 147.654255] dump_stack+0x138/0x19c [ 147.657880] should_fail.cold+0x10f/0x159 [ 147.662029] should_failslab+0xdb/0x130 [ 147.666098] kmem_cache_alloc_node_trace+0x280/0x770 [ 147.671206] ? mutex_unlock+0xd/0x10 [ 147.674921] ? blk_mq_sched_init+0x37/0x40 [ 147.679156] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 147.684581] alloc_disk_node+0x64/0x3e0 [ 147.688562] alloc_disk+0x1b/0x20 [ 147.692010] loop_add+0x3e7/0x850 [ 147.695457] ? transfer_xor+0x360/0x360 [ 147.699486] ? radix_tree_lookup+0x22/0x30 [ 147.703727] loop_control_ioctl+0x10c/0x2f0 [ 147.708032] ? loop_add+0x850/0x850 [ 147.711641] ? loop_add+0x850/0x850 [ 147.715255] do_vfs_ioctl+0x7ae/0x1060 [ 147.719142] ? selinux_file_mprotect+0x5d0/0x5d0 [ 147.723880] ? ioctl_preallocate+0x1c0/0x1c0 [ 147.728310] ? vfs_write+0x104/0x500 [ 147.732038] ? security_file_ioctl+0x7d/0xb0 [ 147.736435] ? security_file_ioctl+0x89/0xb0 [ 147.740826] SyS_ioctl+0x8f/0xc0 [ 147.744241] ? do_vfs_ioctl+0x1060/0x1060 [ 147.748401] do_syscall_64+0x1e8/0x640 [ 147.752346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.757204] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.762992] RIP: 0033:0x459829 [ 147.766168] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.774176] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 147.781540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 147.788804] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 147.796177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 147.803483] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 147.974123] FAULT_INJECTION: forcing a failure. [ 147.974123] name failslab, interval 1, probability 0, space 0, times 0 [ 147.985504] CPU: 1 PID: 7213 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 147.992509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.002417] Call Trace: [ 148.005127] dump_stack+0x138/0x19c [ 148.008766] should_fail.cold+0x10f/0x159 [ 148.012919] should_failslab+0xdb/0x130 [ 148.016884] kmem_cache_alloc_trace+0x2e9/0x790 [ 148.021539] ? __alloc_percpu_gfp+0x28/0x30 [ 148.026003] rand_initialize_disk+0x40/0xc0 [ 148.030319] alloc_disk_node+0x1fe/0x3e0 [ 148.034366] alloc_disk+0x1b/0x20 [ 148.037884] loop_add+0x3e7/0x850 [ 148.041351] ? transfer_xor+0x360/0x360 [ 148.045318] ? radix_tree_lookup+0x22/0x30 [ 148.049606] loop_control_ioctl+0x10c/0x2f0 [ 148.053934] ? loop_add+0x850/0x850 [ 148.057551] ? loop_add+0x850/0x850 [ 148.061167] do_vfs_ioctl+0x7ae/0x1060 [ 148.065239] ? selinux_file_mprotect+0x5d0/0x5d0 [ 148.069999] ? ioctl_preallocate+0x1c0/0x1c0 [ 148.074411] ? vfs_write+0x104/0x500 [ 148.078113] ? security_file_ioctl+0x7d/0xb0 [ 148.082565] ? security_file_ioctl+0x89/0xb0 [ 148.086985] SyS_ioctl+0x8f/0xc0 [ 148.090458] ? do_vfs_ioctl+0x1060/0x1060 [ 148.094605] do_syscall_64+0x1e8/0x640 [ 148.098482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.103442] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.108628] RIP: 0033:0x459829 [ 148.111799] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 148.119548] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 148.126815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 148.134077] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 148.141341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 148.148598] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 148.314422] FAULT_INJECTION: forcing a failure. [ 148.314422] name failslab, interval 1, probability 0, space 0, times 0 [ 148.325822] CPU: 1 PID: 7215 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 148.332849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.342206] Call Trace: [ 148.344787] dump_stack+0x138/0x19c [ 148.348467] should_fail.cold+0x10f/0x159 [ 148.352756] should_failslab+0xdb/0x130 [ 148.356727] kmem_cache_alloc_node_trace+0x280/0x770 [ 148.361832] ? mutex_unlock+0xd/0x10 [ 148.365554] ? blk_mq_sched_init+0x37/0x40 [ 148.369832] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 148.375258] alloc_disk_node+0x64/0x3e0 [ 148.379219] alloc_disk+0x1b/0x20 [ 148.382666] loop_add+0x3e7/0x850 [ 148.386103] ? transfer_xor+0x360/0x360 [ 148.390071] ? radix_tree_lookup+0x22/0x30 [ 148.394457] loop_control_ioctl+0x10c/0x2f0 [ 148.398772] ? loop_add+0x850/0x850 [ 148.402474] ? loop_add+0x850/0x850 [ 148.406090] do_vfs_ioctl+0x7ae/0x1060 [ 148.410132] ? selinux_file_mprotect+0x5d0/0x5d0 [ 148.414940] ? ioctl_preallocate+0x1c0/0x1c0 [ 148.419340] ? vfs_write+0x104/0x500 [ 148.423042] ? security_file_ioctl+0x7d/0xb0 [ 148.427434] ? security_file_ioctl+0x89/0xb0 [ 148.431837] SyS_ioctl+0x8f/0xc0 [ 148.435186] ? do_vfs_ioctl+0x1060/0x1060 [ 148.439331] do_syscall_64+0x1e8/0x640 [ 148.443199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.448028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.453209] RIP: 0033:0x459829 [ 148.456485] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 148.464496] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 148.487819] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 148.495154] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 148.502426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 148.509697] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 148.712741] FAULT_INJECTION: forcing a failure. [ 148.712741] name failslab, interval 1, probability 0, space 0, times 0 [ 148.724122] CPU: 0 PID: 7217 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 148.731118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.740553] Call Trace: [ 148.743153] dump_stack+0x138/0x19c [ 148.746785] should_fail.cold+0x10f/0x159 [ 148.750928] should_failslab+0xdb/0x130 [ 148.754909] kmem_cache_alloc_node_trace+0x280/0x770 [ 148.760071] ? mutex_unlock+0xd/0x10 [ 148.763783] ? blk_mq_sched_init+0x37/0x40 [ 148.768016] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 148.773390] alloc_disk_node+0x64/0x3e0 [ 148.777357] alloc_disk+0x1b/0x20 [ 148.780812] loop_add+0x3e7/0x850 [ 148.784263] ? transfer_xor+0x360/0x360 [ 148.788229] ? radix_tree_lookup+0x22/0x30 [ 148.792541] loop_control_ioctl+0x10c/0x2f0 [ 148.796869] ? loop_add+0x850/0x850 [ 148.800549] ? loop_add+0x850/0x850 [ 148.804182] do_vfs_ioctl+0x7ae/0x1060 [ 148.808060] ? selinux_file_mprotect+0x5d0/0x5d0 [ 148.812864] ? ioctl_preallocate+0x1c0/0x1c0 [ 148.817336] ? vfs_write+0x104/0x500 [ 148.821044] ? security_file_ioctl+0x7d/0xb0 [ 148.825438] ? security_file_ioctl+0x89/0xb0 [ 148.829829] SyS_ioctl+0x8f/0xc0 [ 148.833174] ? do_vfs_ioctl+0x1060/0x1060 [ 148.837402] do_syscall_64+0x1e8/0x640 [ 148.841386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.846238] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.851418] RIP: 0033:0x459829 [ 148.854600] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 148.862408] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 148.881589] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 148.888940] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 148.896211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 148.903480] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 149.093080] FAULT_INJECTION: forcing a failure. [ 149.093080] name failslab, interval 1, probability 0, space 0, times 0 [ 149.093093] CPU: 1 PID: 7218 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 149.111707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.121267] Call Trace: [ 149.123861] dump_stack+0x138/0x19c [ 149.127561] should_fail.cold+0x10f/0x159 [ 149.131717] should_failslab+0xdb/0x130 [ 149.135739] kmem_cache_alloc_node_trace+0x280/0x770 [ 149.140842] __kmalloc_node+0x3d/0x80 [ 149.144624] disk_expand_part_tbl+0x19a/0x370 [ 149.149159] alloc_disk_node+0xf8/0x3e0 [ 149.153208] alloc_disk+0x1b/0x20 [ 149.156673] loop_add+0x3e7/0x850 [ 149.160133] ? transfer_xor+0x360/0x360 [ 149.164121] ? radix_tree_lookup+0x22/0x30 [ 149.168459] loop_control_ioctl+0x10c/0x2f0 [ 149.172762] ? loop_add+0x850/0x850 [ 149.176387] ? loop_add+0x850/0x850 [ 149.180083] do_vfs_ioctl+0x7ae/0x1060 [ 149.183976] ? selinux_file_mprotect+0x5d0/0x5d0 [ 149.188712] ? ioctl_preallocate+0x1c0/0x1c0 [ 149.193102] ? vfs_write+0x104/0x500 [ 149.196812] ? security_file_ioctl+0x7d/0xb0 [ 149.201208] ? security_file_ioctl+0x89/0xb0 [ 149.205691] SyS_ioctl+0x8f/0xc0 [ 149.209041] ? do_vfs_ioctl+0x1060/0x1060 [ 149.213179] do_syscall_64+0x1e8/0x640 [ 149.217043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.221937] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.227171] RIP: 0033:0x459829 [ 149.230346] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.238033] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 149.245285] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 149.252545] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 149.259906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 149.267247] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 149.452775] FAULT_INJECTION: forcing a failure. [ 149.452775] name failslab, interval 1, probability 0, space 0, times 0 [ 149.464303] CPU: 1 PID: 7221 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 149.471394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.480963] Call Trace: [ 149.483538] dump_stack+0x138/0x19c [ 149.487156] should_fail.cold+0x10f/0x159 [ 149.491360] should_failslab+0xdb/0x130 [ 149.495331] kmem_cache_alloc_node_trace+0x280/0x770 [ 149.500441] __kmalloc_node+0x3d/0x80 [ 149.504226] disk_expand_part_tbl+0x19a/0x370 [ 149.508700] alloc_disk_node+0xf8/0x3e0 [ 149.512669] alloc_disk+0x1b/0x20 [ 149.516108] loop_add+0x3e7/0x850 [ 149.519723] ? transfer_xor+0x360/0x360 [ 149.523695] ? radix_tree_lookup+0x22/0x30 [ 149.528113] loop_control_ioctl+0x10c/0x2f0 [ 149.532502] ? loop_add+0x850/0x850 [ 149.536205] ? loop_add+0x850/0x850 [ 149.539949] do_vfs_ioctl+0x7ae/0x1060 [ 149.543844] ? selinux_file_mprotect+0x5d0/0x5d0 [ 149.548587] ? ioctl_preallocate+0x1c0/0x1c0 [ 149.552991] ? vfs_write+0x104/0x500 [ 149.556703] ? security_file_ioctl+0x7d/0xb0 [ 149.561090] ? security_file_ioctl+0x89/0xb0 [ 149.565543] SyS_ioctl+0x8f/0xc0 [ 149.568892] ? do_vfs_ioctl+0x1060/0x1060 [ 149.573020] do_syscall_64+0x1e8/0x640 [ 149.576965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.581877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.587089] RIP: 0033:0x459829 [ 149.590265] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.598138] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 149.605404] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 149.612739] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 149.620078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 149.627337] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 149.803294] FAULT_INJECTION: forcing a failure. [ 149.803294] name failslab, interval 1, probability 0, space 0, times 0 [ 149.815557] CPU: 1 PID: 7223 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 149.822691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.832046] Call Trace: [ 149.834628] dump_stack+0x138/0x19c [ 149.838302] should_fail.cold+0x10f/0x159 [ 149.842516] should_failslab+0xdb/0x130 [ 149.846494] kmem_cache_alloc_node_trace+0x280/0x770 [ 149.851586] ? mutex_unlock+0xd/0x10 [ 149.855287] ? blk_mq_sched_init+0x37/0x40 [ 149.859517] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 149.864943] alloc_disk_node+0x64/0x3e0 [ 149.868930] alloc_disk+0x1b/0x20 [ 149.872445] loop_add+0x3e7/0x850 [ 149.875911] ? transfer_xor+0x360/0x360 [ 149.879895] ? radix_tree_lookup+0x22/0x30 [ 149.884269] loop_control_ioctl+0x10c/0x2f0 [ 149.888588] ? loop_add+0x850/0x850 [ 149.892202] ? loop_add+0x850/0x850 [ 149.895817] do_vfs_ioctl+0x7ae/0x1060 [ 149.899706] ? selinux_file_mprotect+0x5d0/0x5d0 [ 149.904466] ? ioctl_preallocate+0x1c0/0x1c0 [ 149.908878] ? vfs_write+0x104/0x500 [ 149.912659] ? security_file_ioctl+0x7d/0xb0 [ 149.917078] ? security_file_ioctl+0x89/0xb0 [ 149.921485] SyS_ioctl+0x8f/0xc0 [ 149.924843] ? do_vfs_ioctl+0x1060/0x1060 [ 149.929139] do_syscall_64+0x1e8/0x640 [ 149.933025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.937867] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.943040] RIP: 0033:0x459829 [ 149.946260] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.953969] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 149.961236] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 149.968554] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 149.975837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 149.983097] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 150.163515] FAULT_INJECTION: forcing a failure. [ 150.163515] name failslab, interval 1, probability 0, space 0, times 0 [ 150.176187] CPU: 1 PID: 7226 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 150.183224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.192560] Call Trace: [ 150.195134] dump_stack+0x138/0x19c [ 150.198745] should_fail.cold+0x10f/0x159 [ 150.202881] should_failslab+0xdb/0x130 [ 150.206840] kmem_cache_alloc_node_trace+0x280/0x770 [ 150.211922] ? mutex_unlock+0xd/0x10 [ 150.215617] ? blk_mq_sched_init+0x37/0x40 [ 150.219850] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 150.225195] alloc_disk_node+0x64/0x3e0 [ 150.229148] alloc_disk+0x1b/0x20 [ 150.232584] loop_add+0x3e7/0x850 [ 150.236014] ? transfer_xor+0x360/0x360 [ 150.239967] ? radix_tree_lookup+0x22/0x30 [ 150.244179] loop_control_ioctl+0x10c/0x2f0 [ 150.248476] ? loop_add+0x850/0x850 [ 150.252085] ? loop_add+0x850/0x850 [ 150.255690] do_vfs_ioctl+0x7ae/0x1060 [ 150.259556] ? selinux_file_mprotect+0x5d0/0x5d0 [ 150.264290] ? ioctl_preallocate+0x1c0/0x1c0 [ 150.268697] ? vfs_write+0x104/0x500 [ 150.272392] ? security_file_ioctl+0x7d/0xb0 [ 150.276778] ? security_file_ioctl+0x89/0xb0 [ 150.281168] SyS_ioctl+0x8f/0xc0 [ 150.284527] ? do_vfs_ioctl+0x1060/0x1060 [ 150.288674] do_syscall_64+0x1e8/0x640 [ 150.292541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.297366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.302535] RIP: 0033:0x459829 [ 150.305703] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.313388] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 150.320638] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 150.327901] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 150.335152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 150.342487] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2019/08/22 18:12:38 executed programs: 239 [ 150.543679] FAULT_INJECTION: forcing a failure. [ 150.543679] name failslab, interval 1, probability 0, space 0, times 0 [ 150.555041] CPU: 1 PID: 7229 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 150.562095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.571450] Call Trace: [ 150.574037] dump_stack+0x138/0x19c [ 150.577651] should_fail.cold+0x10f/0x159 [ 150.581855] should_failslab+0xdb/0x130 [ 150.585847] kmem_cache_alloc_node_trace+0x280/0x770 [ 150.591047] __kmalloc_node+0x3d/0x80 [ 150.594874] disk_expand_part_tbl+0x19a/0x370 [ 150.599706] alloc_disk_node+0xf8/0x3e0 [ 150.603665] alloc_disk+0x1b/0x20 [ 150.607101] loop_add+0x3e7/0x850 [ 150.610534] ? transfer_xor+0x360/0x360 [ 150.614502] ? radix_tree_lookup+0x22/0x30 [ 150.618722] loop_control_ioctl+0x10c/0x2f0 [ 150.623040] ? loop_add+0x850/0x850 [ 150.626718] ? loop_add+0x850/0x850 [ 150.630337] do_vfs_ioctl+0x7ae/0x1060 [ 150.634214] ? selinux_file_mprotect+0x5d0/0x5d0 [ 150.638950] ? ioctl_preallocate+0x1c0/0x1c0 [ 150.643343] ? vfs_write+0x104/0x500 [ 150.647043] ? security_file_ioctl+0x7d/0xb0 [ 150.651426] ? security_file_ioctl+0x89/0xb0 [ 150.655900] SyS_ioctl+0x8f/0xc0 [ 150.659240] ? do_vfs_ioctl+0x1060/0x1060 [ 150.663368] do_syscall_64+0x1e8/0x640 [ 150.667324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.672181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.677366] RIP: 0033:0x459829 [ 150.680537] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.688285] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 150.695561] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 150.702818] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 150.710066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 150.717314] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 150.894362] FAULT_INJECTION: forcing a failure. [ 150.894362] name failslab, interval 1, probability 0, space 0, times 0 [ 150.905742] CPU: 0 PID: 7232 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 150.912771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.922112] Call Trace: [ 150.924688] dump_stack+0x138/0x19c [ 150.928322] should_fail.cold+0x10f/0x159 [ 150.932484] should_failslab+0xdb/0x130 [ 150.936448] kmem_cache_alloc_node_trace+0x280/0x770 [ 150.941643] __kmalloc_node+0x3d/0x80 [ 150.945447] disk_expand_part_tbl+0x19a/0x370 [ 150.949934] alloc_disk_node+0xf8/0x3e0 [ 150.953891] alloc_disk+0x1b/0x20 [ 150.957326] loop_add+0x3e7/0x850 [ 150.960762] ? transfer_xor+0x360/0x360 [ 150.964718] ? radix_tree_lookup+0x22/0x30 [ 150.968936] loop_control_ioctl+0x10c/0x2f0 [ 150.973239] ? loop_add+0x850/0x850 [ 150.976853] ? loop_add+0x850/0x850 [ 150.980458] do_vfs_ioctl+0x7ae/0x1060 [ 150.984329] ? selinux_file_mprotect+0x5d0/0x5d0 [ 150.989194] ? ioctl_preallocate+0x1c0/0x1c0 [ 150.993608] ? vfs_write+0x104/0x500 [ 150.997382] ? security_file_ioctl+0x7d/0xb0 [ 151.001793] ? security_file_ioctl+0x89/0xb0 [ 151.006309] SyS_ioctl+0x8f/0xc0 [ 151.009662] ? do_vfs_ioctl+0x1060/0x1060 [ 151.013905] do_syscall_64+0x1e8/0x640 [ 151.017794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.022632] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.027813] RIP: 0033:0x459829 [ 151.030995] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.038684] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 151.045937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 151.053185] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.060433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 151.067678] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 151.263158] FAULT_INJECTION: forcing a failure. [ 151.263158] name failslab, interval 1, probability 0, space 0, times 0 [ 151.274476] CPU: 1 PID: 7234 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 151.281473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.290807] Call Trace: [ 151.293378] dump_stack+0x138/0x19c [ 151.296992] should_fail.cold+0x10f/0x159 [ 151.301130] should_failslab+0xdb/0x130 [ 151.305083] kmem_cache_alloc_node_trace+0x280/0x770 [ 151.310167] __kmalloc_node+0x3d/0x80 [ 151.313948] disk_expand_part_tbl+0x19a/0x370 [ 151.318424] alloc_disk_node+0xf8/0x3e0 [ 151.322377] alloc_disk+0x1b/0x20 [ 151.325833] loop_add+0x3e7/0x850 [ 151.329269] ? transfer_xor+0x360/0x360 [ 151.333223] ? radix_tree_lookup+0x22/0x30 [ 151.337436] loop_control_ioctl+0x10c/0x2f0 [ 151.341736] ? loop_add+0x850/0x850 [ 151.345361] ? loop_add+0x850/0x850 [ 151.348982] do_vfs_ioctl+0x7ae/0x1060 [ 151.352851] ? selinux_file_mprotect+0x5d0/0x5d0 [ 151.357586] ? ioctl_preallocate+0x1c0/0x1c0 [ 151.361996] ? vfs_write+0x104/0x500 [ 151.365708] ? security_file_ioctl+0x7d/0xb0 [ 151.370095] ? security_file_ioctl+0x89/0xb0 [ 151.374484] SyS_ioctl+0x8f/0xc0 [ 151.377841] ? do_vfs_ioctl+0x1060/0x1060 [ 151.381970] do_syscall_64+0x1e8/0x640 [ 151.385853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.390684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.395869] RIP: 0033:0x459829 [ 151.399040] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.406742] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 151.413992] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 151.421241] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.428609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 151.435857] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 151.605290] FAULT_INJECTION: forcing a failure. [ 151.605290] name failslab, interval 1, probability 0, space 0, times 0 [ 151.616644] CPU: 0 PID: 7236 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 151.623642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.632999] Call Trace: [ 151.635581] dump_stack+0x138/0x19c [ 151.639194] should_fail.cold+0x10f/0x159 [ 151.643325] should_failslab+0xdb/0x130 [ 151.647279] kmem_cache_alloc_node_trace+0x280/0x770 [ 151.652359] ? mutex_unlock+0xd/0x10 [ 151.656054] ? blk_mq_sched_init+0x37/0x40 [ 151.660275] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 151.665635] alloc_disk_node+0x64/0x3e0 [ 151.669586] alloc_disk+0x1b/0x20 [ 151.673021] loop_add+0x3e7/0x850 [ 151.676452] ? transfer_xor+0x360/0x360 [ 151.680404] ? radix_tree_lookup+0x22/0x30 [ 151.684619] loop_control_ioctl+0x10c/0x2f0 [ 151.688920] ? loop_add+0x850/0x850 [ 151.692528] ? loop_add+0x850/0x850 [ 151.696149] do_vfs_ioctl+0x7ae/0x1060 [ 151.700020] ? selinux_file_mprotect+0x5d0/0x5d0 [ 151.704777] ? ioctl_preallocate+0x1c0/0x1c0 [ 151.709170] ? vfs_write+0x104/0x500 [ 151.712883] ? security_file_ioctl+0x7d/0xb0 [ 151.717269] ? security_file_ioctl+0x89/0xb0 [ 151.721663] SyS_ioctl+0x8f/0xc0 [ 151.725032] ? do_vfs_ioctl+0x1060/0x1060 [ 151.729162] do_syscall_64+0x1e8/0x640 [ 151.733062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.737890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.743056] RIP: 0033:0x459829 [ 151.746222] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.753909] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 151.761157] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 151.768411] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.775661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 151.782915] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 151.964039] FAULT_INJECTION: forcing a failure. [ 151.964039] name failslab, interval 1, probability 0, space 0, times 0 [ 151.975366] CPU: 1 PID: 7238 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 151.982373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.991710] Call Trace: [ 151.994291] dump_stack+0x138/0x19c [ 151.997902] should_fail.cold+0x10f/0x159 [ 152.002174] should_failslab+0xdb/0x130 [ 152.006130] kmem_cache_alloc_node_trace+0x280/0x770 [ 152.011820] ? mutex_unlock+0xd/0x10 [ 152.015511] ? blk_mq_sched_init+0x37/0x40 [ 152.019723] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 152.025065] alloc_disk_node+0x64/0x3e0 [ 152.029021] alloc_disk+0x1b/0x20 [ 152.032457] loop_add+0x3e7/0x850 [ 152.035889] ? transfer_xor+0x360/0x360 [ 152.039848] ? radix_tree_lookup+0x22/0x30 [ 152.044062] loop_control_ioctl+0x10c/0x2f0 [ 152.048426] ? loop_add+0x850/0x850 [ 152.052033] ? loop_add+0x850/0x850 [ 152.055641] do_vfs_ioctl+0x7ae/0x1060 [ 152.059508] ? selinux_file_mprotect+0x5d0/0x5d0 [ 152.064245] ? ioctl_preallocate+0x1c0/0x1c0 [ 152.068649] ? vfs_write+0x104/0x500 [ 152.072343] ? security_file_ioctl+0x7d/0xb0 [ 152.076727] ? security_file_ioctl+0x89/0xb0 [ 152.081115] SyS_ioctl+0x8f/0xc0 [ 152.084463] ? do_vfs_ioctl+0x1060/0x1060 [ 152.088613] do_syscall_64+0x1e8/0x640 [ 152.092481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.097406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.102574] RIP: 0033:0x459829 [ 152.105743] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.113441] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 152.120716] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 152.127970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 152.135219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 152.142470] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 152.346302] FAULT_INJECTION: forcing a failure. [ 152.346302] name failslab, interval 1, probability 0, space 0, times 0 [ 152.357671] CPU: 1 PID: 7240 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 152.364697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.374030] Call Trace: [ 152.376601] dump_stack+0x138/0x19c [ 152.380211] should_fail.cold+0x10f/0x159 [ 152.384358] should_failslab+0xdb/0x130 [ 152.388330] kmem_cache_alloc_trace+0x2e9/0x790 [ 152.392984] ? trace_hardirqs_on+0x10/0x10 [ 152.397211] ? save_trace+0x290/0x290 [ 152.400988] ? save_trace+0x290/0x290 [ 152.404769] device_create_groups_vargs+0x7f/0x250 [ 152.409677] device_create_vargs+0x45/0x60 [ 152.413909] bdi_register_va.part.0+0x38/0x660 [ 152.418478] ? put_dec+0xc0/0xc0 [ 152.421823] bdi_register+0x101/0x110 [ 152.425710] ? bdi_register_va+0x80/0x80 [ 152.429749] ? vsnprintf+0x290/0x1560 [ 152.433543] bdi_register_owner+0x61/0x100 [ 152.437761] device_add_disk+0x614/0xe30 [ 152.441816] ? blk_alloc_devt+0x310/0x310 [ 152.445941] ? pm_runtime_init+0x355/0x400 [ 152.450155] ? __lockdep_init_map+0x10c/0x570 [ 152.454648] ? lockdep_init_map+0x9/0x10 [ 152.458697] loop_add+0x638/0x850 [ 152.462128] ? transfer_xor+0x360/0x360 [ 152.466098] ? radix_tree_lookup+0x22/0x30 [ 152.470330] loop_control_ioctl+0x10c/0x2f0 [ 152.474632] ? loop_add+0x850/0x850 [ 152.478240] ? loop_add+0x850/0x850 [ 152.481844] do_vfs_ioctl+0x7ae/0x1060 [ 152.485712] ? selinux_file_mprotect+0x5d0/0x5d0 [ 152.490448] ? ioctl_preallocate+0x1c0/0x1c0 [ 152.494836] ? vfs_write+0x104/0x500 [ 152.498531] ? security_file_ioctl+0x7d/0xb0 [ 152.502935] ? security_file_ioctl+0x89/0xb0 [ 152.507337] SyS_ioctl+0x8f/0xc0 [ 152.510699] ? do_vfs_ioctl+0x1060/0x1060 [ 152.514831] do_syscall_64+0x1e8/0x640 [ 152.518696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.523520] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.528690] RIP: 0033:0x459829 [ 152.531861] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.539573] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 152.546830] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 152.554076] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 152.561325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 152.568573] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 152.579338] kasan: CONFIG_KASAN_INLINE enabled [ 152.584246] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 152.591702] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 152.598345] Modules linked in: [ 152.601519] CPU: 1 PID: 7240 Comm: syz-executor.0 Not tainted 4.14.139 #35 [ 152.608508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.617840] task: ffff8880817624c0 task.stack: ffff88808b660000 [ 152.623896] RIP: 0010:sysfs_do_create_link_sd.isra.0+0x57/0x120 [ 152.629932] RSP: 0018:ffff88808b667b30 EFLAGS: 00010202 [ 152.635269] RAX: dffffc0000000000 RBX: 0000000000000040 RCX: 0000000040baca70 [ 152.642516] RDX: 0000000000000008 RSI: ffff888081762d68 RDI: ffffffff87861364 [ 152.649768] RBP: ffff88808b667b58 R08: 000000000000499e R09: ffffffff88ca4130 [ 152.657025] R10: ffff888081762d68 R11: ffff8880817624c0 R12: ffffffff869bf720 [ 152.664270] R13: ffff8880a909cc40 R14: ffff8880a81ad5a0 R15: 0000000000000001 [ 152.671520] FS: 0000000002328940(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 152.679738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.685595] CR2: 00007f6b2770a1b0 CR3: 000000009af31000 CR4: 00000000001406e0 [ 152.692862] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 152.700115] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 152.707359] Call Trace: [ 152.709948] sysfs_create_link+0x65/0xc0 [ 152.713989] device_add_disk+0xa3b/0xe30 [ 152.718026] ? blk_alloc_devt+0x310/0x310 [ 152.722152] ? pm_runtime_init+0x355/0x400 [ 152.726366] loop_add+0x638/0x850 [ 152.729797] ? transfer_xor+0x360/0x360 [ 152.733747] ? radix_tree_lookup+0x22/0x30 [ 152.737958] loop_control_ioctl+0x10c/0x2f0 [ 152.742269] ? loop_add+0x850/0x850 [ 152.745874] ? loop_add+0x850/0x850 [ 152.749479] do_vfs_ioctl+0x7ae/0x1060 [ 152.753343] ? selinux_file_mprotect+0x5d0/0x5d0 [ 152.758072] ? ioctl_preallocate+0x1c0/0x1c0 [ 152.762459] ? vfs_write+0x104/0x500 [ 152.766150] ? security_file_ioctl+0x7d/0xb0 [ 152.770551] ? security_file_ioctl+0x89/0xb0 [ 152.774937] SyS_ioctl+0x8f/0xc0 [ 152.778276] ? do_vfs_ioctl+0x1060/0x1060 [ 152.782410] do_syscall_64+0x1e8/0x640 [ 152.786285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.791121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.796293] RIP: 0033:0x459829 [ 152.799459] RSP: 002b:00007ffd39299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.807139] RAX: ffffffffffffffda RBX: 00007ffd39299bc0 RCX: 0000000000459829 [ 152.814473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 152.821721] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 152.828982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002328914 [ 152.836231] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 152.843500] 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 [ 152.862628] RIP: sysfs_do_create_link_sd.isra.0+0x57/0x120 RSP: ffff88808b667b30 [ 152.870187] ---[ end trace 03643cdcfb50e2a8 ]--- [ 152.874934] Kernel panic - not syncing: Fatal exception [ 152.881638] Kernel Offset: disabled [ 152.885277] Rebooting in 86400 seconds..