[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.875378] random: sshd: uninitialized urandom read (32 bytes read) [ 36.260659] kauditd_printk_skb: 10 callbacks suppressed [ 36.260666] audit: type=1400 audit(1561942126.540:35): avc: denied { map } for pid=6947 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 [ 36.315492] random: sshd: uninitialized urandom read (32 bytes read) [ 36.842373] random: sshd: uninitialized urandom read (32 bytes read) [ 41.633333] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts. [ 47.252531] random: sshd: uninitialized urandom read (32 bytes read) [ 47.432188] audit: type=1400 audit(1561942137.710:36): avc: denied { map } for pid=6959 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/07/01 00:48:58 parsed 1 programs [ 48.215272] audit: type=1400 audit(1561942138.490:37): avc: denied { map } for pid=6959 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13816 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 48.781531] random: cc1: uninitialized urandom read (8 bytes read) 2019/07/01 00:49:00 executed programs: 0 [ 49.766334] audit: type=1400 audit(1561942140.040:38): avc: denied { map } for pid=6959 comm="syz-execprog" path="/root/syzkaller-shm680122268" dev="sda1" ino=16485 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 50.530171] IPVS: ftp: loaded support on port[0] = 21 [ 50.855856] chnl_net:caif_netlink_parms(): no params data found [ 50.885427] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.892192] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.899163] device bridge_slave_0 entered promiscuous mode [ 50.906194] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.912735] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.919548] device bridge_slave_1 entered promiscuous mode [ 50.933383] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.942106] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.956891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.964780] team0: Port device team_slave_0 added [ 50.970166] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.977140] team0: Port device team_slave_1 added [ 50.982405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.989557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.051792] device hsr_slave_0 entered promiscuous mode [ 51.090334] device hsr_slave_1 entered promiscuous mode [ 51.140698] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.147615] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.159874] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.166299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.173239] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.179566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.205719] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 51.211838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.219212] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.227083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.245350] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.252486] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.261806] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.267863] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.276288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.283880] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.290241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.298621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.306203] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.312558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.325795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.333503] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.345799] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.356130] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.367064] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.374228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.382039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.389619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.407529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.418376] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.428052] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.850801] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.897011] FAULT_INJECTION: forcing a failure. [ 52.897011] name failslab, interval 1, probability 0, space 0, times 1 [ 52.909366] CPU: 1 PID: 6989 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 52.916380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.916399] Call Trace: [ 52.928315] dump_stack+0x138/0x19c [ 52.928329] should_fail.cold+0x10f/0x159 [ 52.936074] should_failslab+0xdb/0x130 [ 52.936083] kmem_cache_alloc_node_trace+0x280/0x770 [ 52.936093] ? rcu_read_lock_sched_held+0x110/0x130 [ 52.945136] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 52.945146] __kmalloc_node+0x3d/0x80 [ 52.945157] blk_alloc_flush_queue+0xfc/0x2b0 [ 52.963652] blk_mq_realloc_hw_ctxs+0x710/0xe80 [ 52.968320] blk_mq_init_allocated_queue+0x210/0x1050 [ 52.973487] ? blkcg_init_queue+0x1a3/0x410 [ 52.977801] ? blk_alloc_queue_node+0x7c5/0xac0 [ 52.982457] blk_mq_init_queue+0x62/0xa0 [ 52.986499] loop_add+0x31c/0x850 [ 52.989945] ? transfer_xor+0x360/0x360 [ 52.993900] ? radix_tree_lookup+0x22/0x30 [ 52.998112] loop_control_ioctl+0x10c/0x2f0 [ 53.002413] ? loop_add+0x850/0x850 [ 53.006019] ? loop_add+0x850/0x850 [ 53.009649] do_vfs_ioctl+0x7ae/0x1060 [ 53.013519] ? selinux_file_mprotect+0x5d0/0x5d0 [ 53.018267] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.022656] ? vfs_write+0x104/0x500 [ 53.026349] ? security_file_ioctl+0x7d/0xb0 [ 53.030731] ? security_file_ioctl+0x89/0xb0 [ 53.035115] SyS_ioctl+0x8f/0xc0 [ 53.038457] ? do_vfs_ioctl+0x1060/0x1060 [ 53.042586] do_syscall_64+0x1e8/0x640 [ 53.046449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.052747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.057918] RIP: 0033:0x459519 [ 53.061085] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.068770] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 53.076035] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 53.083291] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.090543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 53.097801] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 53.264149] FAULT_INJECTION: forcing a failure. [ 53.264149] name failslab, interval 1, probability 0, space 0, times 0 [ 53.275497] CPU: 0 PID: 6992 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 53.282491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.291823] Call Trace: [ 53.294408] dump_stack+0x138/0x19c [ 53.298021] should_fail.cold+0x10f/0x159 [ 53.302164] should_failslab+0xdb/0x130 [ 53.306120] kmem_cache_alloc_node_trace+0x280/0x770 [ 53.311199] ? loop_init_request+0x4e/0xf0 [ 53.315412] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 53.319711] elevator_alloc+0x7f/0x1f0 [ 53.323580] dd_init_queue+0x25/0x420 [ 53.327364] blk_mq_init_sched+0x258/0x500 [ 53.331579] elevator_init+0x309/0x430 [ 53.335442] blk_mq_sched_init+0x2c/0x40 [ 53.339478] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 53.344647] ? blkcg_init_queue+0x1a3/0x410 [ 53.348968] blk_mq_init_queue+0x62/0xa0 [ 53.353011] loop_add+0x31c/0x850 [ 53.356442] ? transfer_xor+0x360/0x360 [ 53.360396] ? radix_tree_lookup+0x22/0x30 [ 53.364610] loop_control_ioctl+0x10c/0x2f0 [ 53.368927] ? loop_add+0x850/0x850 [ 53.372535] ? loop_add+0x850/0x850 [ 53.376152] do_vfs_ioctl+0x7ae/0x1060 [ 53.380031] ? selinux_file_mprotect+0x5d0/0x5d0 [ 53.384769] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.389304] ? vfs_write+0x104/0x500 [ 53.393011] ? security_file_ioctl+0x7d/0xb0 [ 53.397399] ? security_file_ioctl+0x89/0xb0 [ 53.401788] SyS_ioctl+0x8f/0xc0 [ 53.405131] ? do_vfs_ioctl+0x1060/0x1060 [ 53.409263] do_syscall_64+0x1e8/0x640 [ 53.413144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.417972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.423140] RIP: 0033:0x459519 [ 53.426307] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.433991] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 53.441235] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 53.448482] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.455801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 53.463064] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 53.693065] FAULT_INJECTION: forcing a failure. [ 53.693065] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 53.705346] CPU: 1 PID: 6994 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 53.712358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.721694] Call Trace: [ 53.724275] dump_stack+0x138/0x19c [ 53.727884] should_fail.cold+0x10f/0x159 [ 53.732010] ? __might_sleep+0x93/0xb0 [ 53.735886] __alloc_pages_nodemask+0x1d6/0x7a0 [ 53.740539] ? _find_next_bit+0xee/0x120 [ 53.744595] ? __alloc_pages_slowpath+0x2930/0x2930 [ 53.749601] ? find_next_bit+0x28/0x30 [ 53.753492] ? memset+0x32/0x40 [ 53.756766] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 53.761285] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 53.766606] blk_mq_init_sched+0x1cb/0x500 [ 53.770829] elevator_init+0x309/0x430 [ 53.774696] blk_mq_sched_init+0x2c/0x40 [ 53.778740] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 53.783906] ? blkcg_init_queue+0x1a3/0x410 [ 53.788208] blk_mq_init_queue+0x62/0xa0 [ 53.792251] loop_add+0x31c/0x850 [ 53.795687] ? transfer_xor+0x360/0x360 [ 53.799639] ? radix_tree_lookup+0x22/0x30 [ 53.803856] loop_control_ioctl+0x10c/0x2f0 [ 53.808154] ? loop_add+0x850/0x850 [ 53.811814] ? loop_add+0x850/0x850 [ 53.815423] do_vfs_ioctl+0x7ae/0x1060 [ 53.819288] ? selinux_file_mprotect+0x5d0/0x5d0 [ 53.824023] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.828412] ? vfs_write+0x104/0x500 [ 53.832287] ? security_file_ioctl+0x7d/0xb0 [ 53.836672] ? security_file_ioctl+0x89/0xb0 [ 53.841077] SyS_ioctl+0x8f/0xc0 [ 53.844429] ? do_vfs_ioctl+0x1060/0x1060 [ 53.848557] do_syscall_64+0x1e8/0x640 [ 53.852419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.857241] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.862427] RIP: 0033:0x459519 [ 53.865595] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.873281] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 53.880530] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 53.889173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.896425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 53.903671] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 54.033753] FAULT_INJECTION: forcing a failure. [ 54.033753] name failslab, interval 1, probability 0, space 0, times 0 [ 54.045039] CPU: 1 PID: 6996 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 54.052053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.061464] Call Trace: [ 54.064037] dump_stack+0x138/0x19c [ 54.067648] should_fail.cold+0x10f/0x159 [ 54.071778] should_failslab+0xdb/0x130 [ 54.075733] kmem_cache_alloc_node_trace+0x280/0x770 [ 54.080824] ? loop_init_request+0x4e/0xf0 [ 54.085042] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 54.089343] elevator_alloc+0x7f/0x1f0 [ 54.093210] dd_init_queue+0x25/0x420 [ 54.096993] blk_mq_init_sched+0x258/0x500 [ 54.101210] elevator_init+0x309/0x430 [ 54.105079] blk_mq_sched_init+0x2c/0x40 [ 54.109121] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 54.114294] ? blkcg_init_queue+0x1a3/0x410 [ 54.118596] blk_mq_init_queue+0x62/0xa0 [ 54.122636] loop_add+0x31c/0x850 [ 54.126157] ? transfer_xor+0x360/0x360 [ 54.130122] ? radix_tree_lookup+0x22/0x30 [ 54.134339] loop_control_ioctl+0x10c/0x2f0 [ 54.138653] ? loop_add+0x850/0x850 [ 54.142270] ? loop_add+0x850/0x850 [ 54.145874] do_vfs_ioctl+0x7ae/0x1060 [ 54.149739] ? selinux_file_mprotect+0x5d0/0x5d0 [ 54.154473] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.158865] ? vfs_write+0x104/0x500 [ 54.162564] ? security_file_ioctl+0x7d/0xb0 [ 54.166949] ? security_file_ioctl+0x89/0xb0 [ 54.171338] SyS_ioctl+0x8f/0xc0 [ 54.174682] ? do_vfs_ioctl+0x1060/0x1060 [ 54.178807] do_syscall_64+0x1e8/0x640 [ 54.182672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.187498] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.192664] RIP: 0033:0x459519 [ 54.195835] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.203525] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 54.210959] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 54.218295] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.225549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 54.232799] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 54.433282] FAULT_INJECTION: forcing a failure. [ 54.433282] name failslab, interval 1, probability 0, space 0, times 0 [ 54.444618] CPU: 0 PID: 6998 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 54.451621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.460955] Call Trace: [ 54.463550] dump_stack+0x138/0x19c [ 54.467158] should_fail.cold+0x10f/0x159 [ 54.471301] should_failslab+0xdb/0x130 [ 54.475262] kmem_cache_alloc_node_trace+0x280/0x770 [ 54.480342] ? loop_init_request+0x4e/0xf0 [ 54.484556] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 54.488858] elevator_alloc+0x7f/0x1f0 [ 54.492724] dd_init_queue+0x25/0x420 [ 54.496501] blk_mq_init_sched+0x258/0x500 [ 54.500718] elevator_init+0x309/0x430 [ 54.504595] blk_mq_sched_init+0x2c/0x40 [ 54.508634] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 54.513799] ? blkcg_init_queue+0x1a3/0x410 [ 54.518101] blk_mq_init_queue+0x62/0xa0 [ 54.522139] loop_add+0x31c/0x850 [ 54.525570] ? transfer_xor+0x360/0x360 [ 54.529520] ? radix_tree_lookup+0x22/0x30 [ 54.533733] loop_control_ioctl+0x10c/0x2f0 [ 54.538028] ? loop_add+0x850/0x850 [ 54.541632] ? loop_add+0x850/0x850 [ 54.545235] do_vfs_ioctl+0x7ae/0x1060 [ 54.549101] ? selinux_file_mprotect+0x5d0/0x5d0 [ 54.553836] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.558228] ? vfs_write+0x104/0x500 [ 54.561927] ? security_file_ioctl+0x7d/0xb0 [ 54.566317] ? security_file_ioctl+0x89/0xb0 [ 54.570702] SyS_ioctl+0x8f/0xc0 [ 54.574047] ? do_vfs_ioctl+0x1060/0x1060 [ 54.578171] do_syscall_64+0x1e8/0x640 [ 54.582037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.586857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.592024] RIP: 0033:0x459519 [ 54.595194] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.602879] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 54.610128] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 54.617377] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.624631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 54.631897] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 54.793105] FAULT_INJECTION: forcing a failure. [ 54.793105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.805015] CPU: 0 PID: 7000 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 54.812011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.821342] Call Trace: [ 54.823914] dump_stack+0x138/0x19c [ 54.827536] should_fail.cold+0x10f/0x159 [ 54.831670] ? __might_sleep+0x93/0xb0 [ 54.835538] __alloc_pages_nodemask+0x1d6/0x7a0 [ 54.840183] ? _find_next_bit+0xee/0x120 [ 54.844223] ? __alloc_pages_slowpath+0x2930/0x2930 [ 54.849214] ? find_next_bit+0x28/0x30 [ 54.853081] ? memset+0x32/0x40 [ 54.856341] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 54.860475] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 54.865737] blk_mq_init_sched+0x1cb/0x500 [ 54.869953] elevator_init+0x309/0x430 [ 54.873819] blk_mq_sched_init+0x2c/0x40 [ 54.877860] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 54.883025] ? blkcg_init_queue+0x1a3/0x410 [ 54.887326] blk_mq_init_queue+0x62/0xa0 [ 54.891365] loop_add+0x31c/0x850 [ 54.895120] ? transfer_xor+0x360/0x360 [ 54.909242] ? radix_tree_lookup+0x22/0x30 [ 54.913465] loop_control_ioctl+0x10c/0x2f0 [ 54.917763] ? loop_add+0x850/0x850 [ 54.921386] ? loop_add+0x850/0x850 [ 54.924990] do_vfs_ioctl+0x7ae/0x1060 [ 54.928855] ? selinux_file_mprotect+0x5d0/0x5d0 [ 54.933596] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.937982] ? vfs_write+0x104/0x500 [ 54.941675] ? security_file_ioctl+0x7d/0xb0 [ 54.946059] ? security_file_ioctl+0x89/0xb0 [ 54.950444] SyS_ioctl+0x8f/0xc0 [ 54.953788] ? do_vfs_ioctl+0x1060/0x1060 [ 54.957915] do_syscall_64+0x1e8/0x640 [ 54.961776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.966597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.971780] RIP: 0033:0x459519 [ 54.974954] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.982640] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 2019/07/01 00:49:05 executed programs: 6 [ 54.989887] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 54.997132] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.004392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 55.011648] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 55.154027] FAULT_INJECTION: forcing a failure. [ 55.154027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.165926] CPU: 0 PID: 7002 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 55.172937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.182277] Call Trace: [ 55.184850] dump_stack+0x138/0x19c [ 55.188457] should_fail.cold+0x10f/0x159 [ 55.192600] ? __might_sleep+0x93/0xb0 [ 55.196466] __alloc_pages_nodemask+0x1d6/0x7a0 [ 55.201114] ? _find_next_bit+0xee/0x120 [ 55.205155] ? __alloc_pages_slowpath+0x2930/0x2930 [ 55.210150] ? find_next_bit+0x28/0x30 [ 55.214019] ? memset+0x32/0x40 [ 55.217327] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 55.221461] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 55.226717] blk_mq_init_sched+0x1cb/0x500 [ 55.230934] elevator_init+0x309/0x430 [ 55.234812] blk_mq_sched_init+0x2c/0x40 [ 55.238851] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 55.244019] ? blkcg_init_queue+0x1a3/0x410 [ 55.248322] blk_mq_init_queue+0x62/0xa0 [ 55.252361] loop_add+0x31c/0x850 [ 55.255791] ? transfer_xor+0x360/0x360 [ 55.259754] ? radix_tree_lookup+0x22/0x30 [ 55.263976] loop_control_ioctl+0x10c/0x2f0 [ 55.268277] ? loop_add+0x850/0x850 [ 55.271887] ? loop_add+0x850/0x850 [ 55.275491] do_vfs_ioctl+0x7ae/0x1060 [ 55.279358] ? selinux_file_mprotect+0x5d0/0x5d0 [ 55.284168] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.288557] ? vfs_write+0x104/0x500 [ 55.292249] ? security_file_ioctl+0x7d/0xb0 [ 55.296643] ? security_file_ioctl+0x89/0xb0 [ 55.301030] SyS_ioctl+0x8f/0xc0 [ 55.304382] ? do_vfs_ioctl+0x1060/0x1060 [ 55.308536] do_syscall_64+0x1e8/0x640 [ 55.312415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.317242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.322424] RIP: 0033:0x459519 [ 55.325592] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.333279] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 55.340531] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 55.347780] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.355043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 55.362379] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 55.504662] FAULT_INJECTION: forcing a failure. [ 55.504662] name failslab, interval 1, probability 0, space 0, times 0 [ 55.515961] CPU: 0 PID: 7004 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 55.522981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.532320] Call Trace: [ 55.534894] dump_stack+0x138/0x19c [ 55.538503] should_fail.cold+0x10f/0x159 [ 55.542633] should_failslab+0xdb/0x130 [ 55.546593] kmem_cache_alloc_node_trace+0x280/0x770 [ 55.551681] ? loop_init_request+0x4e/0xf0 [ 55.555899] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 55.560214] elevator_alloc+0x7f/0x1f0 [ 55.564089] dd_init_queue+0x25/0x420 [ 55.567887] blk_mq_init_sched+0x258/0x500 [ 55.572141] elevator_init+0x309/0x430 [ 55.576013] blk_mq_sched_init+0x2c/0x40 [ 55.580062] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 55.585239] ? blkcg_init_queue+0x1a3/0x410 [ 55.589539] blk_mq_init_queue+0x62/0xa0 [ 55.593579] loop_add+0x31c/0x850 [ 55.597026] ? transfer_xor+0x360/0x360 [ 55.600979] ? radix_tree_lookup+0x22/0x30 [ 55.605207] loop_control_ioctl+0x10c/0x2f0 [ 55.609508] ? loop_add+0x850/0x850 [ 55.613119] ? loop_add+0x850/0x850 [ 55.616723] do_vfs_ioctl+0x7ae/0x1060 [ 55.620589] ? selinux_file_mprotect+0x5d0/0x5d0 [ 55.625332] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.629719] ? vfs_write+0x104/0x500 [ 55.633501] ? security_file_ioctl+0x7d/0xb0 [ 55.637885] ? security_file_ioctl+0x89/0xb0 [ 55.642273] SyS_ioctl+0x8f/0xc0 [ 55.645630] ? do_vfs_ioctl+0x1060/0x1060 [ 55.649763] do_syscall_64+0x1e8/0x640 [ 55.653629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.658475] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.663642] RIP: 0033:0x459519 [ 55.666811] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.674496] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 55.681747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 55.688996] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.696269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 55.703527] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 55.903216] FAULT_INJECTION: forcing a failure. [ 55.903216] name failslab, interval 1, probability 0, space 0, times 0 [ 55.914722] CPU: 1 PID: 7006 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 55.921724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.931060] Call Trace: [ 55.933630] dump_stack+0x138/0x19c [ 55.937240] should_fail.cold+0x10f/0x159 [ 55.941367] should_failslab+0xdb/0x130 [ 55.945325] kmem_cache_alloc_node_trace+0x280/0x770 [ 55.950404] ? loop_init_request+0x4e/0xf0 [ 55.954616] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 55.958918] elevator_alloc+0x7f/0x1f0 [ 55.962791] dd_init_queue+0x25/0x420 [ 55.966568] blk_mq_init_sched+0x258/0x500 [ 55.970790] elevator_init+0x309/0x430 [ 55.974655] blk_mq_sched_init+0x2c/0x40 [ 55.978700] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 55.983870] ? blkcg_init_queue+0x1a3/0x410 [ 55.988189] blk_mq_init_queue+0x62/0xa0 [ 55.992229] loop_add+0x31c/0x850 [ 55.995665] ? transfer_xor+0x360/0x360 [ 55.999695] ? radix_tree_lookup+0x22/0x30 [ 56.003910] loop_control_ioctl+0x10c/0x2f0 [ 56.008210] ? loop_add+0x850/0x850 [ 56.011816] ? loop_add+0x850/0x850 [ 56.015424] do_vfs_ioctl+0x7ae/0x1060 [ 56.019300] ? selinux_file_mprotect+0x5d0/0x5d0 [ 56.024061] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.028452] ? vfs_write+0x104/0x500 [ 56.032149] ? security_file_ioctl+0x7d/0xb0 [ 56.036536] ? security_file_ioctl+0x89/0xb0 [ 56.040928] SyS_ioctl+0x8f/0xc0 [ 56.044360] ? do_vfs_ioctl+0x1060/0x1060 [ 56.048498] do_syscall_64+0x1e8/0x640 [ 56.052364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.057188] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.062354] RIP: 0033:0x459519 [ 56.065522] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.073206] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 56.080455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 56.087790] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.095039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 56.102302] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 56.273005] FAULT_INJECTION: forcing a failure. [ 56.273005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.284923] CPU: 1 PID: 7008 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 56.291929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.301264] Call Trace: [ 56.303833] dump_stack+0x138/0x19c [ 56.307447] should_fail.cold+0x10f/0x159 [ 56.311585] ? __might_sleep+0x93/0xb0 [ 56.315460] __alloc_pages_nodemask+0x1d6/0x7a0 [ 56.320114] ? _find_next_bit+0xee/0x120 [ 56.324174] ? __alloc_pages_slowpath+0x2930/0x2930 [ 56.329184] ? find_next_bit+0x28/0x30 [ 56.333073] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 56.337813] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 56.341947] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 56.347201] blk_mq_init_sched+0x1cb/0x500 [ 56.351417] elevator_init+0x309/0x430 [ 56.355282] blk_mq_sched_init+0x2c/0x40 [ 56.359327] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 56.364504] ? blkcg_init_queue+0x1a3/0x410 [ 56.368838] blk_mq_init_queue+0x62/0xa0 [ 56.372885] loop_add+0x31c/0x850 [ 56.376315] ? transfer_xor+0x360/0x360 [ 56.380275] ? radix_tree_lookup+0x22/0x30 [ 56.384514] loop_control_ioctl+0x10c/0x2f0 [ 56.388828] ? loop_add+0x850/0x850 [ 56.392438] ? loop_add+0x850/0x850 [ 56.396041] do_vfs_ioctl+0x7ae/0x1060 [ 56.399914] ? selinux_file_mprotect+0x5d0/0x5d0 [ 56.404651] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.409040] ? vfs_write+0x104/0x500 [ 56.412738] ? security_file_ioctl+0x7d/0xb0 [ 56.417135] ? security_file_ioctl+0x89/0xb0 [ 56.421524] SyS_ioctl+0x8f/0xc0 [ 56.424874] ? do_vfs_ioctl+0x1060/0x1060 [ 56.429016] do_syscall_64+0x1e8/0x640 [ 56.432880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.437718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.442884] RIP: 0033:0x459519 [ 56.446054] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.453739] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 56.460987] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 56.468235] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.475479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 56.482728] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 56.614257] FAULT_INJECTION: forcing a failure. [ 56.614257] name failslab, interval 1, probability 0, space 0, times 0 [ 56.625647] CPU: 0 PID: 7010 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 56.632652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.642006] Call Trace: [ 56.644580] dump_stack+0x138/0x19c [ 56.648192] should_fail.cold+0x10f/0x159 [ 56.652321] should_failslab+0xdb/0x130 [ 56.656272] kmem_cache_alloc_node_trace+0x280/0x770 [ 56.661354] ? __mutex_init+0xd3/0x110 [ 56.665226] dd_init_queue+0x9c/0x420 [ 56.669004] blk_mq_init_sched+0x258/0x500 [ 56.673221] elevator_init+0x309/0x430 [ 56.677086] blk_mq_sched_init+0x2c/0x40 [ 56.681134] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 56.686316] ? blkcg_init_queue+0x1a3/0x410 [ 56.690620] blk_mq_init_queue+0x62/0xa0 [ 56.694662] loop_add+0x31c/0x850 [ 56.698099] ? transfer_xor+0x360/0x360 [ 56.702058] ? radix_tree_lookup+0x22/0x30 [ 56.706275] loop_control_ioctl+0x10c/0x2f0 [ 56.710579] ? loop_add+0x850/0x850 [ 56.714188] ? loop_add+0x850/0x850 [ 56.717790] do_vfs_ioctl+0x7ae/0x1060 [ 56.721678] ? selinux_file_mprotect+0x5d0/0x5d0 [ 56.726417] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.730805] ? vfs_write+0x104/0x500 [ 56.734513] ? security_file_ioctl+0x7d/0xb0 [ 56.738903] ? security_file_ioctl+0x89/0xb0 [ 56.743304] SyS_ioctl+0x8f/0xc0 [ 56.746655] ? do_vfs_ioctl+0x1060/0x1060 [ 56.750789] do_syscall_64+0x1e8/0x640 [ 56.754654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.759475] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.764644] RIP: 0033:0x459519 [ 56.767810] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.775495] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 56.782745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 56.789994] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.797245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 56.804495] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 57.013742] FAULT_INJECTION: forcing a failure. [ 57.013742] name failslab, interval 1, probability 0, space 0, times 0 [ 57.025057] CPU: 0 PID: 7012 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 57.032125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.041465] Call Trace: [ 57.044035] dump_stack+0x138/0x19c [ 57.047641] should_fail.cold+0x10f/0x159 [ 57.052909] should_failslab+0xdb/0x130 [ 57.056864] kmem_cache_alloc_node_trace+0x280/0x770 [ 57.061944] ? loop_init_request+0x4e/0xf0 [ 57.066265] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 57.070566] elevator_alloc+0x7f/0x1f0 [ 57.074434] dd_init_queue+0x25/0x420 [ 57.078213] blk_mq_init_sched+0x258/0x500 [ 57.082439] elevator_init+0x309/0x430 [ 57.086308] blk_mq_sched_init+0x2c/0x40 [ 57.090347] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 57.095518] ? blkcg_init_queue+0x1a3/0x410 [ 57.099888] blk_mq_init_queue+0x62/0xa0 [ 57.103942] loop_add+0x31c/0x850 [ 57.107372] ? transfer_xor+0x360/0x360 [ 57.111339] ? radix_tree_lookup+0x22/0x30 [ 57.115550] loop_control_ioctl+0x10c/0x2f0 [ 57.119848] ? loop_add+0x850/0x850 [ 57.123452] ? loop_add+0x850/0x850 [ 57.127065] do_vfs_ioctl+0x7ae/0x1060 [ 57.130937] ? selinux_file_mprotect+0x5d0/0x5d0 [ 57.135668] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.140053] ? vfs_write+0x104/0x500 [ 57.143746] ? security_file_ioctl+0x7d/0xb0 [ 57.148129] ? security_file_ioctl+0x89/0xb0 [ 57.152518] SyS_ioctl+0x8f/0xc0 [ 57.155859] ? do_vfs_ioctl+0x1060/0x1060 [ 57.159987] do_syscall_64+0x1e8/0x640 [ 57.163856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.168790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.173954] RIP: 0033:0x459519 [ 57.177119] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.184811] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 57.192071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 57.199317] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.206568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 57.213820] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 57.473486] FAULT_INJECTION: forcing a failure. [ 57.473486] name failslab, interval 1, probability 0, space 0, times 0 [ 57.486949] CPU: 1 PID: 7014 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 57.493964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.503408] Call Trace: [ 57.505983] dump_stack+0x138/0x19c [ 57.509611] should_fail.cold+0x10f/0x159 [ 57.513835] should_failslab+0xdb/0x130 [ 57.517789] kmem_cache_alloc_node_trace+0x280/0x770 [ 57.522875] ? __mutex_init+0xd3/0x110 [ 57.526746] dd_init_queue+0x9c/0x420 [ 57.530554] blk_mq_init_sched+0x258/0x500 [ 57.534777] elevator_init+0x309/0x430 [ 57.538644] blk_mq_sched_init+0x2c/0x40 [ 57.542682] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 57.547846] ? blkcg_init_queue+0x1a3/0x410 [ 57.552167] blk_mq_init_queue+0x62/0xa0 [ 57.556234] loop_add+0x31c/0x850 [ 57.559677] ? transfer_xor+0x360/0x360 [ 57.563642] ? radix_tree_lookup+0x22/0x30 [ 57.567870] loop_control_ioctl+0x10c/0x2f0 [ 57.572210] ? loop_add+0x850/0x850 [ 57.575821] ? loop_add+0x850/0x850 [ 57.579423] do_vfs_ioctl+0x7ae/0x1060 [ 57.583291] ? selinux_file_mprotect+0x5d0/0x5d0 [ 57.588045] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.592433] ? vfs_write+0x104/0x500 [ 57.596127] ? security_file_ioctl+0x7d/0xb0 [ 57.600556] ? security_file_ioctl+0x89/0xb0 [ 57.604942] SyS_ioctl+0x8f/0xc0 [ 57.608284] ? do_vfs_ioctl+0x1060/0x1060 [ 57.612414] do_syscall_64+0x1e8/0x640 [ 57.616291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.621118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.626284] RIP: 0033:0x459519 [ 57.629450] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.637138] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 57.644390] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 57.651654] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.658905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 57.666155] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 57.894183] FAULT_INJECTION: forcing a failure. [ 57.894183] name failslab, interval 1, probability 0, space 0, times 0 [ 57.905471] CPU: 0 PID: 7016 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 57.912473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.921805] Call Trace: [ 57.924372] dump_stack+0x138/0x19c [ 57.927979] should_fail.cold+0x10f/0x159 [ 57.932105] should_failslab+0xdb/0x130 [ 57.936069] kmem_cache_alloc_node_trace+0x280/0x770 [ 57.941149] ? loop_init_request+0x4e/0xf0 [ 57.945362] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 57.949669] elevator_alloc+0x7f/0x1f0 [ 57.953540] dd_init_queue+0x25/0x420 [ 57.957320] blk_mq_init_sched+0x258/0x500 [ 57.961536] elevator_init+0x309/0x430 [ 57.965399] blk_mq_sched_init+0x2c/0x40 [ 57.969436] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 57.974606] ? blkcg_init_queue+0x1a3/0x410 [ 57.978905] blk_mq_init_queue+0x62/0xa0 [ 57.982947] loop_add+0x31c/0x850 [ 57.986377] ? transfer_xor+0x360/0x360 [ 57.990337] ? radix_tree_lookup+0x22/0x30 [ 57.994555] loop_control_ioctl+0x10c/0x2f0 [ 57.998856] ? loop_add+0x850/0x850 [ 58.002463] ? loop_add+0x850/0x850 [ 58.006065] do_vfs_ioctl+0x7ae/0x1060 [ 58.009942] ? selinux_file_mprotect+0x5d0/0x5d0 [ 58.014677] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.019089] ? vfs_write+0x104/0x500 [ 58.022780] ? security_file_ioctl+0x7d/0xb0 [ 58.027178] ? security_file_ioctl+0x89/0xb0 [ 58.031563] SyS_ioctl+0x8f/0xc0 [ 58.034908] ? do_vfs_ioctl+0x1060/0x1060 [ 58.039049] do_syscall_64+0x1e8/0x640 [ 58.042917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.047743] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.052909] RIP: 0033:0x459519 [ 58.056073] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.063769] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 58.071016] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 58.078261] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.085507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 58.092754] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 58.293301] FAULT_INJECTION: forcing a failure. [ 58.293301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.305116] CPU: 0 PID: 7018 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 58.312105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.321436] Call Trace: [ 58.324005] dump_stack+0x138/0x19c [ 58.327620] should_fail.cold+0x10f/0x159 [ 58.331744] __alloc_pages_nodemask+0x1d6/0x7a0 [ 58.336401] ? __alloc_pages_slowpath+0x2930/0x2930 [ 58.341405] cache_grow_begin+0x80/0x400 [ 58.345449] kmem_cache_alloc_node_trace+0x697/0x770 [ 58.350525] ? loop_init_request+0x4e/0xf0 [ 58.354736] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 58.359044] elevator_alloc+0x7f/0x1f0 [ 58.362908] dd_init_queue+0x25/0x420 [ 58.366690] blk_mq_init_sched+0x258/0x500 [ 58.370933] elevator_init+0x309/0x430 [ 58.374796] blk_mq_sched_init+0x2c/0x40 [ 58.378837] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 58.383999] ? blkcg_init_queue+0x1a3/0x410 [ 58.388298] blk_mq_init_queue+0x62/0xa0 [ 58.392335] loop_add+0x31c/0x850 [ 58.395763] ? transfer_xor+0x360/0x360 [ 58.399714] ? radix_tree_lookup+0x22/0x30 [ 58.403932] loop_control_ioctl+0x10c/0x2f0 [ 58.408227] ? loop_add+0x850/0x850 [ 58.411830] ? loop_add+0x850/0x850 [ 58.415433] do_vfs_ioctl+0x7ae/0x1060 [ 58.419296] ? selinux_file_mprotect+0x5d0/0x5d0 [ 58.424034] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.428420] ? vfs_write+0x104/0x500 [ 58.432138] ? security_file_ioctl+0x7d/0xb0 [ 58.436521] ? security_file_ioctl+0x89/0xb0 [ 58.440925] SyS_ioctl+0x8f/0xc0 [ 58.444274] ? do_vfs_ioctl+0x1060/0x1060 [ 58.448399] do_syscall_64+0x1e8/0x640 [ 58.452263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.457096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.462260] RIP: 0033:0x459519 [ 58.465426] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.473106] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 58.480349] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 58.487594] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.494836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 58.502092] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 58.633856] FAULT_INJECTION: forcing a failure. [ 58.633856] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.646424] CPU: 0 PID: 7020 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 58.653456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.662789] Call Trace: [ 58.665360] dump_stack+0x138/0x19c [ 58.668967] should_fail.cold+0x10f/0x159 [ 58.673089] ? __might_sleep+0x93/0xb0 [ 58.676953] __alloc_pages_nodemask+0x1d6/0x7a0 [ 58.681601] ? _find_next_bit+0xee/0x120 [ 58.685640] ? __alloc_pages_slowpath+0x2930/0x2930 [ 58.690639] ? find_next_bit+0x28/0x30 [ 58.694509] ? memset+0x32/0x40 [ 58.697771] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 58.701906] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 58.707160] blk_mq_init_sched+0x1cb/0x500 [ 58.711375] elevator_init+0x309/0x430 [ 58.715240] blk_mq_sched_init+0x2c/0x40 [ 58.719280] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 58.724447] ? blkcg_init_queue+0x1a3/0x410 [ 58.728758] blk_mq_init_queue+0x62/0xa0 [ 58.732804] loop_add+0x31c/0x850 [ 58.736239] ? transfer_xor+0x360/0x360 [ 58.740190] ? radix_tree_lookup+0x22/0x30 [ 58.744404] loop_control_ioctl+0x10c/0x2f0 [ 58.748702] ? loop_add+0x850/0x850 [ 58.752306] ? loop_add+0x850/0x850 [ 58.755909] do_vfs_ioctl+0x7ae/0x1060 [ 58.759772] ? selinux_file_mprotect+0x5d0/0x5d0 [ 58.764503] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.768897] ? vfs_write+0x104/0x500 [ 58.772586] ? security_file_ioctl+0x7d/0xb0 [ 58.776968] ? security_file_ioctl+0x89/0xb0 [ 58.781355] SyS_ioctl+0x8f/0xc0 [ 58.784696] ? do_vfs_ioctl+0x1060/0x1060 [ 58.788820] do_syscall_64+0x1e8/0x640 [ 58.792681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.797507] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.802671] RIP: 0033:0x459519 [ 58.805837] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.813521] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 58.820768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 58.828014] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.835258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 58.842505] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 59.025150] FAULT_INJECTION: forcing a failure. [ 59.025150] name failslab, interval 1, probability 0, space 0, times 0 [ 59.036468] CPU: 0 PID: 7022 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 59.043571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.054055] Call Trace: [ 59.056642] dump_stack+0x138/0x19c [ 59.060268] should_fail.cold+0x10f/0x159 [ 59.064400] should_failslab+0xdb/0x130 [ 59.068373] kmem_cache_alloc_node_trace+0x280/0x770 [ 59.073543] ? __mutex_init+0xd3/0x110 [ 59.077414] dd_init_queue+0x9c/0x420 [ 59.081206] blk_mq_init_sched+0x258/0x500 [ 59.085423] elevator_init+0x309/0x430 [ 59.089285] blk_mq_sched_init+0x2c/0x40 [ 59.093326] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 59.098492] ? blkcg_init_queue+0x1a3/0x410 [ 59.102792] blk_mq_init_queue+0x62/0xa0 [ 59.106830] loop_add+0x31c/0x850 [ 59.110260] ? transfer_xor+0x360/0x360 [ 59.114216] ? radix_tree_lookup+0x22/0x30 [ 59.118428] loop_control_ioctl+0x10c/0x2f0 [ 59.122727] ? loop_add+0x850/0x850 [ 59.126349] ? loop_add+0x850/0x850 [ 59.129961] do_vfs_ioctl+0x7ae/0x1060 [ 59.133831] ? selinux_file_mprotect+0x5d0/0x5d0 [ 59.138574] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.142970] ? vfs_write+0x104/0x500 [ 59.146664] ? security_file_ioctl+0x7d/0xb0 [ 59.151048] ? security_file_ioctl+0x89/0xb0 [ 59.155435] SyS_ioctl+0x8f/0xc0 [ 59.158778] ? do_vfs_ioctl+0x1060/0x1060 [ 59.162920] do_syscall_64+0x1e8/0x640 [ 59.166784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.171608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 59.176786] RIP: 0033:0x459519 [ 59.179962] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.187661] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 59.194921] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 59.202172] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.209419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 59.216677] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 59.443033] FAULT_INJECTION: forcing a failure. [ 59.443033] name failslab, interval 1, probability 0, space 0, times 0 [ 59.454322] CPU: 0 PID: 7024 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 59.461319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.470651] Call Trace: [ 59.473220] dump_stack+0x138/0x19c [ 59.476828] should_fail.cold+0x10f/0x159 [ 59.480967] should_failslab+0xdb/0x130 [ 59.484918] kmem_cache_alloc_node_trace+0x280/0x770 [ 59.490019] ? __mutex_init+0xd3/0x110 [ 59.493905] dd_init_queue+0x9c/0x420 [ 59.497686] blk_mq_init_sched+0x258/0x500 [ 59.501903] elevator_init+0x309/0x430 [ 59.505767] blk_mq_sched_init+0x2c/0x40 [ 59.509812] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 59.515040] ? blkcg_init_queue+0x1a3/0x410 [ 59.519356] blk_mq_init_queue+0x62/0xa0 [ 59.523407] loop_add+0x31c/0x850 [ 59.526906] ? transfer_xor+0x360/0x360 [ 59.530913] ? radix_tree_lookup+0x22/0x30 [ 59.535146] loop_control_ioctl+0x10c/0x2f0 [ 59.539460] ? loop_add+0x850/0x850 [ 59.543065] ? loop_add+0x850/0x850 [ 59.546696] do_vfs_ioctl+0x7ae/0x1060 [ 59.550565] ? selinux_file_mprotect+0x5d0/0x5d0 [ 59.555301] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.559688] ? vfs_write+0x104/0x500 [ 59.563390] ? security_file_ioctl+0x7d/0xb0 [ 59.567777] ? security_file_ioctl+0x89/0xb0 [ 59.572165] SyS_ioctl+0x8f/0xc0 [ 59.575506] ? do_vfs_ioctl+0x1060/0x1060 [ 59.579634] do_syscall_64+0x1e8/0x640 [ 59.583497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.588323] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 59.593550] RIP: 0033:0x459519 [ 59.596723] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.604410] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 59.611659] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 59.618908] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.626164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 59.633419] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 59.813020] FAULT_INJECTION: forcing a failure. [ 59.813020] name failslab, interval 1, probability 0, space 0, times 0 [ 59.824324] CPU: 0 PID: 7026 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 59.831327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.840661] Call Trace: [ 59.843233] dump_stack+0x138/0x19c [ 59.846841] should_fail.cold+0x10f/0x159 [ 59.850969] should_failslab+0xdb/0x130 [ 59.854926] kmem_cache_alloc_node_trace+0x280/0x770 [ 59.860021] ? __mutex_init+0xd3/0x110 [ 59.863891] dd_init_queue+0x9c/0x420 [ 59.867675] blk_mq_init_sched+0x258/0x500 [ 59.872006] elevator_init+0x309/0x430 [ 59.875971] blk_mq_sched_init+0x2c/0x40 [ 59.880028] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 59.885203] ? blkcg_init_queue+0x1a3/0x410 [ 59.889508] blk_mq_init_queue+0x62/0xa0 [ 59.893547] loop_add+0x31c/0x850 [ 59.896981] ? transfer_xor+0x360/0x360 [ 59.900940] ? radix_tree_lookup+0x22/0x30 [ 59.905214] loop_control_ioctl+0x10c/0x2f0 [ 59.909521] ? loop_add+0x850/0x850 [ 59.913135] ? loop_add+0x850/0x850 [ 59.916744] do_vfs_ioctl+0x7ae/0x1060 [ 59.920610] ? selinux_file_mprotect+0x5d0/0x5d0 [ 59.925385] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.929778] ? vfs_write+0x104/0x500 [ 59.933475] ? security_file_ioctl+0x7d/0xb0 [ 59.937867] ? security_file_ioctl+0x89/0xb0 [ 59.942257] SyS_ioctl+0x8f/0xc0 [ 59.945602] ? do_vfs_ioctl+0x1060/0x1060 [ 59.949731] do_syscall_64+0x1e8/0x640 [ 59.953612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.958446] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2019/07/01 00:49:10 executed programs: 19 [ 59.963613] RIP: 0033:0x459519 [ 59.966831] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.974572] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 59.981831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 59.989082] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.996334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 60.003584] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 60.192951] FAULT_INJECTION: forcing a failure. [ 60.192951] name failslab, interval 1, probability 0, space 0, times 0 [ 60.204244] CPU: 0 PID: 7028 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 60.211234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.220565] Call Trace: [ 60.223145] dump_stack+0x138/0x19c [ 60.226760] should_fail.cold+0x10f/0x159 [ 60.230903] should_failslab+0xdb/0x130 [ 60.234870] kmem_cache_alloc_node_trace+0x280/0x770 [ 60.239954] ? __mutex_init+0xd3/0x110 [ 60.243837] dd_init_queue+0x9c/0x420 [ 60.247624] blk_mq_init_sched+0x258/0x500 [ 60.251841] elevator_init+0x309/0x430 [ 60.255705] blk_mq_sched_init+0x2c/0x40 [ 60.259747] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 60.264926] ? blkcg_init_queue+0x1a3/0x410 [ 60.269246] blk_mq_init_queue+0x62/0xa0 [ 60.273299] loop_add+0x31c/0x850 [ 60.276739] ? transfer_xor+0x360/0x360 [ 60.280696] ? radix_tree_lookup+0x22/0x30 [ 60.284909] loop_control_ioctl+0x10c/0x2f0 [ 60.289210] ? loop_add+0x850/0x850 [ 60.292820] ? loop_add+0x850/0x850 [ 60.296436] do_vfs_ioctl+0x7ae/0x1060 [ 60.300305] ? selinux_file_mprotect+0x5d0/0x5d0 [ 60.305040] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.309432] ? vfs_write+0x104/0x500 [ 60.313125] ? security_file_ioctl+0x7d/0xb0 [ 60.317527] ? security_file_ioctl+0x89/0xb0 [ 60.321923] SyS_ioctl+0x8f/0xc0 [ 60.325270] ? do_vfs_ioctl+0x1060/0x1060 [ 60.329401] do_syscall_64+0x1e8/0x640 [ 60.333268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.338094] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 60.343264] RIP: 0033:0x459519 [ 60.346432] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.354118] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 60.361366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 60.368619] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 60.375959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 60.383211] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 60.563898] FAULT_INJECTION: forcing a failure. [ 60.563898] name failslab, interval 1, probability 0, space 0, times 0 [ 60.575374] CPU: 0 PID: 7030 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 60.582418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.591762] Call Trace: [ 60.594334] dump_stack+0x138/0x19c [ 60.597942] should_fail.cold+0x10f/0x159 [ 60.602069] should_failslab+0xdb/0x130 [ 60.606024] kmem_cache_alloc_node_trace+0x280/0x770 [ 60.611122] ? __mutex_init+0xd3/0x110 [ 60.615106] dd_init_queue+0x9c/0x420 [ 60.618903] blk_mq_init_sched+0x258/0x500 [ 60.623130] elevator_init+0x309/0x430 [ 60.627000] blk_mq_sched_init+0x2c/0x40 [ 60.631043] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 60.636211] ? blkcg_init_queue+0x1a3/0x410 [ 60.640515] blk_mq_init_queue+0x62/0xa0 [ 60.644566] loop_add+0x31c/0x850 [ 60.648000] ? transfer_xor+0x360/0x360 [ 60.651966] ? radix_tree_lookup+0x22/0x30 [ 60.656196] loop_control_ioctl+0x10c/0x2f0 [ 60.660564] ? loop_add+0x850/0x850 [ 60.664187] ? loop_add+0x850/0x850 [ 60.667797] do_vfs_ioctl+0x7ae/0x1060 [ 60.671665] ? selinux_file_mprotect+0x5d0/0x5d0 [ 60.677453] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.681846] ? vfs_write+0x104/0x500 [ 60.685543] ? security_file_ioctl+0x7d/0xb0 [ 60.690036] ? security_file_ioctl+0x89/0xb0 [ 60.694443] SyS_ioctl+0x8f/0xc0 [ 60.697798] ? do_vfs_ioctl+0x1060/0x1060 [ 60.702188] do_syscall_64+0x1e8/0x640 [ 60.706110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.710949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 60.716121] RIP: 0033:0x459519 [ 60.720137] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.727828] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 60.735084] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 60.742466] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 60.749866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 60.757223] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 60.953260] FAULT_INJECTION: forcing a failure. [ 60.953260] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.965266] CPU: 0 PID: 7032 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 60.972271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.981604] Call Trace: [ 60.984177] dump_stack+0x138/0x19c [ 60.987793] should_fail.cold+0x10f/0x159 [ 60.991922] ? __might_sleep+0x93/0xb0 [ 60.995791] __alloc_pages_nodemask+0x1d6/0x7a0 [ 61.000626] ? _find_next_bit+0xee/0x120 [ 61.004676] ? __alloc_pages_slowpath+0x2930/0x2930 [ 61.009671] ? find_next_bit+0x28/0x30 [ 61.013570] ? memset+0x32/0x40 [ 61.016834] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 61.020971] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 61.026235] blk_mq_init_sched+0x1cb/0x500 [ 61.030455] elevator_init+0x309/0x430 [ 61.034320] blk_mq_sched_init+0x2c/0x40 [ 61.038446] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 61.043747] ? blkcg_init_queue+0x1a3/0x410 [ 61.048059] blk_mq_init_queue+0x62/0xa0 [ 61.052104] loop_add+0x31c/0x850 [ 61.055545] ? transfer_xor+0x360/0x360 [ 61.059506] ? radix_tree_lookup+0x22/0x30 [ 61.063723] loop_control_ioctl+0x10c/0x2f0 [ 61.068029] ? loop_add+0x850/0x850 [ 61.071637] ? loop_add+0x850/0x850 [ 61.075252] do_vfs_ioctl+0x7ae/0x1060 [ 61.079120] ? selinux_file_mprotect+0x5d0/0x5d0 [ 61.083897] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.088292] ? vfs_write+0x104/0x500 [ 61.091991] ? security_file_ioctl+0x7d/0xb0 [ 61.096375] ? security_file_ioctl+0x89/0xb0 [ 61.100771] SyS_ioctl+0x8f/0xc0 [ 61.104117] ? do_vfs_ioctl+0x1060/0x1060 [ 61.108253] do_syscall_64+0x1e8/0x640 [ 61.112306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.117135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.122312] RIP: 0033:0x459519 [ 61.125483] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.133274] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 61.140533] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 61.147798] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 61.155053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 61.162309] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 61.344325] FAULT_INJECTION: forcing a failure. [ 61.344325] name failslab, interval 1, probability 0, space 0, times 0 [ 61.355625] CPU: 1 PID: 7034 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 61.362632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.371967] Call Trace: [ 61.374570] dump_stack+0x138/0x19c [ 61.378189] should_fail.cold+0x10f/0x159 [ 61.382332] should_failslab+0xdb/0x130 [ 61.386297] kmem_cache_alloc_node_trace+0x280/0x770 [ 61.391391] ? __mutex_init+0xd3/0x110 [ 61.395264] dd_init_queue+0x9c/0x420 [ 61.399051] blk_mq_init_sched+0x258/0x500 [ 61.403272] elevator_init+0x309/0x430 [ 61.407253] blk_mq_sched_init+0x2c/0x40 [ 61.411307] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 61.416493] ? blkcg_init_queue+0x1a3/0x410 [ 61.420803] blk_mq_init_queue+0x62/0xa0 [ 61.424850] loop_add+0x31c/0x850 [ 61.428291] ? transfer_xor+0x360/0x360 [ 61.432247] ? radix_tree_lookup+0x22/0x30 [ 61.436463] loop_control_ioctl+0x10c/0x2f0 [ 61.440763] ? loop_add+0x850/0x850 [ 61.444372] ? loop_add+0x850/0x850 [ 61.447978] do_vfs_ioctl+0x7ae/0x1060 [ 61.451855] ? selinux_file_mprotect+0x5d0/0x5d0 [ 61.456598] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.461044] ? vfs_write+0x104/0x500 [ 61.464751] ? security_file_ioctl+0x7d/0xb0 [ 61.469137] ? security_file_ioctl+0x89/0xb0 [ 61.473533] SyS_ioctl+0x8f/0xc0 [ 61.476881] ? do_vfs_ioctl+0x1060/0x1060 [ 61.481018] do_syscall_64+0x1e8/0x640 [ 61.484985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.489810] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.494980] RIP: 0033:0x459519 [ 61.498147] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.505837] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 61.513086] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 61.520458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 61.527706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 61.535251] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 61.723530] FAULT_INJECTION: forcing a failure. [ 61.723530] name failslab, interval 1, probability 0, space 0, times 0 [ 61.734870] CPU: 0 PID: 7036 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 61.741876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.751217] Call Trace: [ 61.753792] dump_stack+0x138/0x19c [ 61.757405] should_fail.cold+0x10f/0x159 [ 61.761535] should_failslab+0xdb/0x130 [ 61.765502] kmem_cache_alloc_node_trace+0x280/0x770 [ 61.770590] ? loop_init_request+0x4e/0xf0 [ 61.774811] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 61.779117] elevator_alloc+0x7f/0x1f0 [ 61.782986] dd_init_queue+0x25/0x420 [ 61.786764] blk_mq_init_sched+0x258/0x500 [ 61.790983] elevator_init+0x309/0x430 [ 61.794858] blk_mq_sched_init+0x2c/0x40 [ 61.798905] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 61.804075] ? blkcg_init_queue+0x1a3/0x410 [ 61.808380] blk_mq_init_queue+0x62/0xa0 [ 61.812528] loop_add+0x31c/0x850 [ 61.815980] ? transfer_xor+0x360/0x360 [ 61.819939] ? radix_tree_lookup+0x22/0x30 [ 61.824157] loop_control_ioctl+0x10c/0x2f0 [ 61.828470] ? loop_add+0x850/0x850 [ 61.832076] ? loop_add+0x850/0x850 [ 61.835679] do_vfs_ioctl+0x7ae/0x1060 [ 61.839560] ? selinux_file_mprotect+0x5d0/0x5d0 [ 61.844300] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.848693] ? vfs_write+0x104/0x500 [ 61.852506] ? security_file_ioctl+0x7d/0xb0 [ 61.856919] ? security_file_ioctl+0x89/0xb0 [ 61.861311] SyS_ioctl+0x8f/0xc0 [ 61.864658] ? do_vfs_ioctl+0x1060/0x1060 [ 61.868789] do_syscall_64+0x1e8/0x640 [ 61.872656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.877481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.882659] RIP: 0033:0x459519 [ 61.885829] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.893514] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 61.900768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 61.908021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 61.915459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 61.922710] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 62.113872] FAULT_INJECTION: forcing a failure. [ 62.113872] name failslab, interval 1, probability 0, space 0, times 0 [ 62.125400] CPU: 1 PID: 7039 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 62.132408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.141849] Call Trace: [ 62.144421] dump_stack+0x138/0x19c [ 62.148040] should_fail.cold+0x10f/0x159 [ 62.152185] should_failslab+0xdb/0x130 [ 62.156145] kmem_cache_alloc_node_trace+0x280/0x770 [ 62.161232] ? mutex_unlock+0xd/0x10 [ 62.164926] ? blk_mq_sched_init+0x37/0x40 [ 62.169204] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 62.174573] alloc_disk_node+0x64/0x3e0 [ 62.178538] alloc_disk+0x1b/0x20 [ 62.182129] loop_add+0x3e7/0x850 [ 62.185570] ? transfer_xor+0x360/0x360 [ 62.189524] ? radix_tree_lookup+0x22/0x30 [ 62.193746] loop_control_ioctl+0x10c/0x2f0 [ 62.198054] ? loop_add+0x850/0x850 [ 62.201668] ? loop_add+0x850/0x850 [ 62.205273] do_vfs_ioctl+0x7ae/0x1060 [ 62.209145] ? selinux_file_mprotect+0x5d0/0x5d0 [ 62.213898] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.218297] ? vfs_write+0x104/0x500 [ 62.222003] ? security_file_ioctl+0x7d/0xb0 [ 62.226392] ? security_file_ioctl+0x89/0xb0 [ 62.230787] SyS_ioctl+0x8f/0xc0 [ 62.234134] ? do_vfs_ioctl+0x1060/0x1060 [ 62.238274] do_syscall_64+0x1e8/0x640 [ 62.242148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.247034] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 62.252212] RIP: 0033:0x459519 [ 62.255386] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.263088] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 62.270350] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 62.277601] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.284853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 62.292150] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 62.473185] FAULT_INJECTION: forcing a failure. [ 62.473185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.485001] CPU: 1 PID: 7041 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 62.492007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.501354] Call Trace: [ 62.503931] dump_stack+0x138/0x19c [ 62.507538] should_fail.cold+0x10f/0x159 [ 62.511666] __alloc_pages_nodemask+0x1d6/0x7a0 [ 62.516366] ? __alloc_pages_slowpath+0x2930/0x2930 [ 62.521384] cache_grow_begin+0x80/0x400 [ 62.525435] kmem_cache_alloc_node_trace+0x697/0x770 [ 62.530521] ? loop_init_request+0x4e/0xf0 [ 62.534793] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 62.539109] elevator_alloc+0x7f/0x1f0 [ 62.542983] dd_init_queue+0x25/0x420 [ 62.546763] blk_mq_init_sched+0x258/0x500 [ 62.550994] elevator_init+0x309/0x430 [ 62.554864] blk_mq_sched_init+0x2c/0x40 [ 62.558906] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 62.564081] ? blkcg_init_queue+0x1a3/0x410 [ 62.568430] blk_mq_init_queue+0x62/0xa0 [ 62.572477] loop_add+0x31c/0x850 [ 62.576014] ? transfer_xor+0x360/0x360 [ 62.579971] ? radix_tree_lookup+0x22/0x30 [ 62.584186] loop_control_ioctl+0x10c/0x2f0 [ 62.588490] ? loop_add+0x850/0x850 [ 62.592107] ? loop_add+0x850/0x850 [ 62.595725] do_vfs_ioctl+0x7ae/0x1060 [ 62.599600] ? selinux_file_mprotect+0x5d0/0x5d0 [ 62.604431] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.608835] ? vfs_write+0x104/0x500 [ 62.612532] ? security_file_ioctl+0x7d/0xb0 [ 62.616917] ? security_file_ioctl+0x89/0xb0 [ 62.621317] SyS_ioctl+0x8f/0xc0 [ 62.624671] ? do_vfs_ioctl+0x1060/0x1060 [ 62.628804] do_syscall_64+0x1e8/0x640 [ 62.632669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.637505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 62.642677] RIP: 0033:0x459519 [ 62.645844] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.653537] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 62.660796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 62.668048] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.675310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 62.682562] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 62.824153] FAULT_INJECTION: forcing a failure. [ 62.824153] name failslab, interval 1, probability 0, space 0, times 0 [ 62.835469] CPU: 1 PID: 7043 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 62.842463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.851802] Call Trace: [ 62.854378] dump_stack+0x138/0x19c [ 62.857994] should_fail.cold+0x10f/0x159 [ 62.862125] should_failslab+0xdb/0x130 [ 62.866080] kmem_cache_alloc_node_trace+0x280/0x770 [ 62.871189] ? mutex_unlock+0xd/0x10 [ 62.874881] ? blk_mq_sched_init+0x37/0x40 [ 62.879111] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 62.884470] alloc_disk_node+0x64/0x3e0 [ 62.888428] alloc_disk+0x1b/0x20 [ 62.891863] loop_add+0x3e7/0x850 [ 62.895293] ? transfer_xor+0x360/0x360 [ 62.899250] ? radix_tree_lookup+0x22/0x30 [ 62.903465] loop_control_ioctl+0x10c/0x2f0 [ 62.907765] ? loop_add+0x850/0x850 [ 62.911369] ? loop_add+0x850/0x850 [ 62.914973] do_vfs_ioctl+0x7ae/0x1060 [ 62.918852] ? selinux_file_mprotect+0x5d0/0x5d0 [ 62.923593] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.927988] ? vfs_write+0x104/0x500 [ 62.931694] ? security_file_ioctl+0x7d/0xb0 [ 62.936102] ? security_file_ioctl+0x89/0xb0 [ 62.940515] SyS_ioctl+0x8f/0xc0 [ 62.943892] ? do_vfs_ioctl+0x1060/0x1060 [ 62.948136] do_syscall_64+0x1e8/0x640 [ 62.952006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.956829] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 62.962001] RIP: 0033:0x459519 [ 62.965168] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.973004] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 62.980260] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 62.987518] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.994773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 63.002027] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 63.203410] FAULT_INJECTION: forcing a failure. [ 63.203410] name failslab, interval 1, probability 0, space 0, times 0 [ 63.215051] CPU: 0 PID: 7045 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 63.222045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.231379] Call Trace: [ 63.233952] dump_stack+0x138/0x19c [ 63.237560] should_fail.cold+0x10f/0x159 [ 63.241824] should_failslab+0xdb/0x130 [ 63.245792] kmem_cache_alloc_node_trace+0x280/0x770 [ 63.250875] ? __mutex_init+0xd3/0x110 [ 63.254752] dd_init_queue+0x9c/0x420 [ 63.258553] blk_mq_init_sched+0x258/0x500 [ 63.262773] elevator_init+0x309/0x430 [ 63.266640] blk_mq_sched_init+0x2c/0x40 [ 63.270683] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 63.275856] ? blkcg_init_queue+0x1a3/0x410 [ 63.280160] blk_mq_init_queue+0x62/0xa0 [ 63.284201] loop_add+0x31c/0x850 [ 63.287631] ? transfer_xor+0x360/0x360 [ 63.291588] ? radix_tree_lookup+0x22/0x30 [ 63.295862] loop_control_ioctl+0x10c/0x2f0 [ 63.300175] ? loop_add+0x850/0x850 [ 63.303782] ? loop_add+0x850/0x850 [ 63.307432] do_vfs_ioctl+0x7ae/0x1060 [ 63.311354] ? selinux_file_mprotect+0x5d0/0x5d0 [ 63.316094] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.320484] ? vfs_write+0x104/0x500 [ 63.324177] ? security_file_ioctl+0x7d/0xb0 [ 63.328577] ? security_file_ioctl+0x89/0xb0 [ 63.332969] SyS_ioctl+0x8f/0xc0 [ 63.336316] ? do_vfs_ioctl+0x1060/0x1060 [ 63.340444] do_syscall_64+0x1e8/0x640 [ 63.344313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.349146] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.354315] RIP: 0033:0x459519 [ 63.357482] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.365186] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 63.372441] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 63.379690] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.386941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 63.394349] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 63.603210] FAULT_INJECTION: forcing a failure. [ 63.603210] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.615105] CPU: 0 PID: 7047 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 63.622108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.631635] Call Trace: [ 63.634205] dump_stack+0x138/0x19c [ 63.637816] should_fail.cold+0x10f/0x159 [ 63.641942] ? __might_sleep+0x93/0xb0 [ 63.645807] __alloc_pages_nodemask+0x1d6/0x7a0 [ 63.650457] ? _find_next_bit+0xee/0x120 [ 63.654507] ? __alloc_pages_slowpath+0x2930/0x2930 [ 63.659510] ? find_next_bit+0x28/0x30 [ 63.663428] ? memset+0x32/0x40 [ 63.666706] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 63.670843] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 63.676099] blk_mq_init_sched+0x1cb/0x500 [ 63.680316] elevator_init+0x309/0x430 [ 63.684181] blk_mq_sched_init+0x2c/0x40 [ 63.688227] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 63.693396] ? blkcg_init_queue+0x1a3/0x410 [ 63.697713] blk_mq_init_queue+0x62/0xa0 [ 63.701765] loop_add+0x31c/0x850 [ 63.705201] ? transfer_xor+0x360/0x360 [ 63.709153] ? radix_tree_lookup+0x22/0x30 [ 63.713421] loop_control_ioctl+0x10c/0x2f0 [ 63.717735] ? loop_add+0x850/0x850 [ 63.721353] ? loop_add+0x850/0x850 [ 63.724960] do_vfs_ioctl+0x7ae/0x1060 [ 63.728825] ? selinux_file_mprotect+0x5d0/0x5d0 [ 63.733570] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.737962] ? vfs_write+0x104/0x500 [ 63.741661] ? security_file_ioctl+0x7d/0xb0 [ 63.746051] ? security_file_ioctl+0x89/0xb0 [ 63.750535] SyS_ioctl+0x8f/0xc0 [ 63.753889] ? do_vfs_ioctl+0x1060/0x1060 [ 63.758015] do_syscall_64+0x1e8/0x640 [ 63.761878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.766701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.771868] RIP: 0033:0x459519 [ 63.775034] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.782725] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 63.789977] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 63.797320] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.804574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 63.811824] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 63.973862] FAULT_INJECTION: forcing a failure. [ 63.973862] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.985725] CPU: 1 PID: 7049 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 63.992737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.002129] Call Trace: [ 64.004716] dump_stack+0x138/0x19c [ 64.008337] should_fail.cold+0x10f/0x159 [ 64.012471] __alloc_pages_nodemask+0x1d6/0x7a0 [ 64.017180] ? __alloc_pages_slowpath+0x2930/0x2930 [ 64.022198] cache_grow_begin+0x80/0x400 [ 64.026387] kmem_cache_alloc_node_trace+0x697/0x770 [ 64.031473] ? loop_init_request+0x4e/0xf0 [ 64.035693] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 64.039995] elevator_alloc+0x7f/0x1f0 [ 64.043941] dd_init_queue+0x25/0x420 [ 64.047737] blk_mq_init_sched+0x258/0x500 [ 64.051963] elevator_init+0x309/0x430 [ 64.055887] blk_mq_sched_init+0x2c/0x40 [ 64.059943] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 64.065121] ? blkcg_init_queue+0x1a3/0x410 [ 64.069500] blk_mq_init_queue+0x62/0xa0 [ 64.073562] loop_add+0x31c/0x850 [ 64.077113] ? transfer_xor+0x360/0x360 [ 64.081079] ? radix_tree_lookup+0x22/0x30 [ 64.085305] loop_control_ioctl+0x10c/0x2f0 [ 64.089609] ? loop_add+0x850/0x850 [ 64.093219] ? loop_add+0x850/0x850 [ 64.096838] do_vfs_ioctl+0x7ae/0x1060 [ 64.100720] ? selinux_file_mprotect+0x5d0/0x5d0 [ 64.105476] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.109966] ? vfs_write+0x104/0x500 [ 64.113666] ? security_file_ioctl+0x7d/0xb0 [ 64.118100] ? security_file_ioctl+0x89/0xb0 [ 64.122501] SyS_ioctl+0x8f/0xc0 [ 64.125850] ? do_vfs_ioctl+0x1060/0x1060 [ 64.130132] do_syscall_64+0x1e8/0x640 [ 64.134123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.139073] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.144281] RIP: 0033:0x459519 [ 64.147557] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.155299] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 64.162607] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 64.170110] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.177374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 64.184634] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 64.343033] FAULT_INJECTION: forcing a failure. [ 64.343033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.355032] CPU: 1 PID: 7051 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 64.362042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.371430] Call Trace: [ 64.374014] dump_stack+0x138/0x19c [ 64.377627] should_fail.cold+0x10f/0x159 [ 64.381753] ? __might_sleep+0x93/0xb0 [ 64.385803] __alloc_pages_nodemask+0x1d6/0x7a0 [ 64.390454] ? _find_next_bit+0xee/0x120 [ 64.394498] ? __alloc_pages_slowpath+0x2930/0x2930 [ 64.399507] ? find_next_bit+0x28/0x30 [ 64.403436] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 64.408203] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 64.412343] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 64.417607] blk_mq_init_sched+0x1cb/0x500 [ 64.421840] elevator_init+0x309/0x430 [ 64.425714] blk_mq_sched_init+0x2c/0x40 [ 64.429757] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 64.434929] ? blkcg_init_queue+0x1a3/0x410 [ 64.439244] blk_mq_init_queue+0x62/0xa0 [ 64.443299] loop_add+0x31c/0x850 [ 64.446739] ? transfer_xor+0x360/0x360 [ 64.450740] ? radix_tree_lookup+0x22/0x30 [ 64.454964] loop_control_ioctl+0x10c/0x2f0 [ 64.459268] ? loop_add+0x850/0x850 [ 64.462877] ? loop_add+0x850/0x850 [ 64.466500] do_vfs_ioctl+0x7ae/0x1060 [ 64.470383] ? selinux_file_mprotect+0x5d0/0x5d0 [ 64.475232] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.479632] ? vfs_write+0x104/0x500 [ 64.483342] ? security_file_ioctl+0x7d/0xb0 [ 64.487739] ? security_file_ioctl+0x89/0xb0 [ 64.492134] SyS_ioctl+0x8f/0xc0 [ 64.495480] ? do_vfs_ioctl+0x1060/0x1060 [ 64.499611] do_syscall_64+0x1e8/0x640 [ 64.503535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.508378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.513568] RIP: 0033:0x459519 [ 64.516806] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.524508] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 64.531810] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 64.539077] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.546334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 64.553587] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 64.673097] FAULT_INJECTION: forcing a failure. [ 64.673097] name failslab, interval 1, probability 0, space 0, times 0 [ 64.684445] CPU: 1 PID: 7053 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 64.691452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.700880] Call Trace: [ 64.703458] dump_stack+0x138/0x19c [ 64.707072] should_fail.cold+0x10f/0x159 [ 64.711203] should_failslab+0xdb/0x130 [ 64.715159] kmem_cache_alloc_node_trace+0x280/0x770 [ 64.720245] ? loop_init_request+0x4e/0xf0 [ 64.724461] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 64.728816] elevator_alloc+0x7f/0x1f0 [ 64.732705] dd_init_queue+0x25/0x420 [ 64.736487] blk_mq_init_sched+0x258/0x500 [ 64.740709] elevator_init+0x309/0x430 [ 64.744576] blk_mq_sched_init+0x2c/0x40 [ 64.748627] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 64.753797] ? blkcg_init_queue+0x1a3/0x410 [ 64.758219] blk_mq_init_queue+0x62/0xa0 [ 64.762276] loop_add+0x31c/0x850 [ 64.765727] ? transfer_xor+0x360/0x360 [ 64.769743] ? radix_tree_lookup+0x22/0x30 [ 64.773977] loop_control_ioctl+0x10c/0x2f0 [ 64.778280] ? loop_add+0x850/0x850 [ 64.781892] ? loop_add+0x850/0x850 [ 64.785500] do_vfs_ioctl+0x7ae/0x1060 [ 64.789378] ? selinux_file_mprotect+0x5d0/0x5d0 [ 64.794172] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.798582] ? vfs_write+0x104/0x500 [ 64.802283] ? security_file_ioctl+0x7d/0xb0 [ 64.806690] ? security_file_ioctl+0x89/0xb0 [ 64.811087] SyS_ioctl+0x8f/0xc0 [ 64.814431] ? do_vfs_ioctl+0x1060/0x1060 [ 64.818584] do_syscall_64+0x1e8/0x640 [ 64.822472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.827308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.832477] RIP: 0033:0x459519 [ 64.835644] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.843385] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 64.850656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 64.857921] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.865180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 64.872442] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 65.073014] FAULT_INJECTION: forcing a failure. [ 65.073014] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.085101] CPU: 1 PID: 7055 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 65.092105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.101440] Call Trace: [ 65.104012] dump_stack+0x138/0x19c [ 65.107787] should_fail.cold+0x10f/0x159 [ 65.111926] ? __might_sleep+0x93/0xb0 [ 65.115797] __alloc_pages_nodemask+0x1d6/0x7a0 [ 65.120457] ? _find_next_bit+0xee/0x120 [ 65.124565] ? __alloc_pages_slowpath+0x2930/0x2930 [ 65.129573] ? find_next_bit+0x28/0x30 [ 65.133447] ? memset+0x32/0x40 [ 65.136711] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 65.140845] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 65.146101] blk_mq_init_sched+0x1cb/0x500 [ 65.150324] elevator_init+0x309/0x430 [ 65.154189] blk_mq_sched_init+0x2c/0x40 [ 65.158231] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 65.163404] ? blkcg_init_queue+0x1a3/0x410 [ 65.167734] blk_mq_init_queue+0x62/0xa0 [ 65.171808] loop_add+0x31c/0x850 [ 65.175243] ? transfer_xor+0x360/0x360 [ 65.179267] ? radix_tree_lookup+0x22/0x30 [ 65.183511] loop_control_ioctl+0x10c/0x2f0 [ 65.187877] ? loop_add+0x850/0x850 [ 65.191493] ? loop_add+0x850/0x850 [ 65.195102] do_vfs_ioctl+0x7ae/0x1060 [ 65.198987] ? selinux_file_mprotect+0x5d0/0x5d0 [ 65.203732] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.208129] ? vfs_write+0x104/0x500 [ 65.211862] ? security_file_ioctl+0x7d/0xb0 [ 65.216267] ? security_file_ioctl+0x89/0xb0 [ 65.220685] SyS_ioctl+0x8f/0xc0 [ 65.224046] ? do_vfs_ioctl+0x1060/0x1060 [ 65.228193] do_syscall_64+0x1e8/0x640 [ 65.232064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.236959] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 65.242138] RIP: 0033:0x459519 [ 65.245312] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.253135] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 65.260407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:15 executed programs: 34 [ 65.267776] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.275035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 65.282294] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 65.422697] FAULT_INJECTION: forcing a failure. [ 65.422697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.435315] CPU: 1 PID: 7056 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 65.442334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.451667] Call Trace: [ 65.454245] dump_stack+0x138/0x19c [ 65.457852] should_fail.cold+0x10f/0x159 [ 65.461983] ? __might_sleep+0x93/0xb0 [ 65.465848] __alloc_pages_nodemask+0x1d6/0x7a0 [ 65.470497] ? _find_next_bit+0xee/0x120 [ 65.474553] ? __alloc_pages_slowpath+0x2930/0x2930 [ 65.479565] ? find_next_bit+0x28/0x30 [ 65.483516] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 65.488266] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 65.492408] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 65.497738] blk_mq_init_sched+0x1cb/0x500 [ 65.502124] elevator_init+0x309/0x430 [ 65.505996] blk_mq_sched_init+0x2c/0x40 [ 65.510043] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 65.515214] ? blkcg_init_queue+0x1a3/0x410 [ 65.519530] blk_mq_init_queue+0x62/0xa0 [ 65.523577] loop_add+0x31c/0x850 [ 65.527067] ? transfer_xor+0x360/0x360 [ 65.531145] ? radix_tree_lookup+0x22/0x30 [ 65.535367] loop_control_ioctl+0x10c/0x2f0 [ 65.539681] ? loop_add+0x850/0x850 [ 65.543373] ? loop_add+0x850/0x850 [ 65.546990] do_vfs_ioctl+0x7ae/0x1060 [ 65.550872] ? selinux_file_mprotect+0x5d0/0x5d0 [ 65.555610] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.560053] ? vfs_write+0x104/0x500 [ 65.563765] ? security_file_ioctl+0x7d/0xb0 [ 65.568153] ? security_file_ioctl+0x89/0xb0 [ 65.572542] SyS_ioctl+0x8f/0xc0 [ 65.575901] ? do_vfs_ioctl+0x1060/0x1060 [ 65.580041] do_syscall_64+0x1e8/0x640 [ 65.583917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.588746] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 65.593915] RIP: 0033:0x459519 [ 65.597083] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.604771] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 65.612020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 65.619325] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.626588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 65.633844] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 65.773481] FAULT_INJECTION: forcing a failure. [ 65.773481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.785385] CPU: 1 PID: 7058 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 65.792531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.801874] Call Trace: [ 65.804457] dump_stack+0x138/0x19c [ 65.808119] should_fail.cold+0x10f/0x159 [ 65.812265] ? __might_sleep+0x93/0xb0 [ 65.816137] __alloc_pages_nodemask+0x1d6/0x7a0 [ 65.820786] ? _find_next_bit+0xee/0x120 [ 65.824836] ? __alloc_pages_slowpath+0x2930/0x2930 [ 65.829848] ? find_next_bit+0x28/0x30 [ 65.833727] ? memset+0x32/0x40 [ 65.837136] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 65.841281] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 65.846541] blk_mq_init_sched+0x1cb/0x500 [ 65.850775] elevator_init+0x309/0x430 [ 65.854650] blk_mq_sched_init+0x2c/0x40 [ 65.858953] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 65.864141] ? blkcg_init_queue+0x1a3/0x410 [ 65.868449] blk_mq_init_queue+0x62/0xa0 [ 65.872549] loop_add+0x31c/0x850 [ 65.876008] ? transfer_xor+0x360/0x360 [ 65.880066] ? radix_tree_lookup+0x22/0x30 [ 65.884302] loop_control_ioctl+0x10c/0x2f0 [ 65.888629] ? loop_add+0x850/0x850 [ 65.892239] ? loop_add+0x850/0x850 [ 65.895850] do_vfs_ioctl+0x7ae/0x1060 [ 65.899777] ? selinux_file_mprotect+0x5d0/0x5d0 [ 65.904537] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.908944] ? vfs_write+0x104/0x500 [ 65.912649] ? security_file_ioctl+0x7d/0xb0 [ 65.917045] ? security_file_ioctl+0x89/0xb0 [ 65.921437] SyS_ioctl+0x8f/0xc0 [ 65.924783] ? do_vfs_ioctl+0x1060/0x1060 [ 65.928913] do_syscall_64+0x1e8/0x640 [ 65.932795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.937640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 65.942989] RIP: 0033:0x459519 [ 65.946158] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.953922] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 65.961316] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 65.968591] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.975951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 65.983212] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 66.103972] FAULT_INJECTION: forcing a failure. [ 66.103972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.115846] CPU: 0 PID: 7061 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 66.122850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.132186] Call Trace: [ 66.134763] dump_stack+0x138/0x19c [ 66.138372] should_fail.cold+0x10f/0x159 [ 66.142501] ? __might_sleep+0x93/0xb0 [ 66.146370] __alloc_pages_nodemask+0x1d6/0x7a0 [ 66.151033] ? _find_next_bit+0xee/0x120 [ 66.155079] ? __alloc_pages_slowpath+0x2930/0x2930 [ 66.160082] ? find_next_bit+0x28/0x30 [ 66.163958] ? memset+0x32/0x40 [ 66.167231] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 66.171425] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 66.176693] blk_mq_init_sched+0x1cb/0x500 [ 66.180928] elevator_init+0x309/0x430 [ 66.184797] blk_mq_sched_init+0x2c/0x40 [ 66.188841] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 66.194067] ? blkcg_init_queue+0x1a3/0x410 [ 66.198413] blk_mq_init_queue+0x62/0xa0 [ 66.202471] loop_add+0x31c/0x850 [ 66.205913] ? transfer_xor+0x360/0x360 [ 66.209868] ? radix_tree_lookup+0x22/0x30 [ 66.214088] loop_control_ioctl+0x10c/0x2f0 [ 66.218391] ? loop_add+0x850/0x850 [ 66.221999] ? loop_add+0x850/0x850 [ 66.225606] do_vfs_ioctl+0x7ae/0x1060 [ 66.229489] ? selinux_file_mprotect+0x5d0/0x5d0 [ 66.234239] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.238632] ? vfs_write+0x104/0x500 [ 66.242328] ? security_file_ioctl+0x7d/0xb0 [ 66.246722] ? security_file_ioctl+0x89/0xb0 [ 66.251118] SyS_ioctl+0x8f/0xc0 [ 66.254476] ? do_vfs_ioctl+0x1060/0x1060 [ 66.258607] do_syscall_64+0x1e8/0x640 [ 66.262481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.267331] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 66.272509] RIP: 0033:0x459519 [ 66.275680] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.283370] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 66.290622] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 66.297877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.305160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 66.312519] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 66.464072] FAULT_INJECTION: forcing a failure. [ 66.464072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.476009] CPU: 0 PID: 7063 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 66.483015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.492359] Call Trace: [ 66.494936] dump_stack+0x138/0x19c [ 66.498562] should_fail.cold+0x10f/0x159 [ 66.502733] ? __might_sleep+0x93/0xb0 [ 66.506614] __alloc_pages_nodemask+0x1d6/0x7a0 [ 66.511281] ? _find_next_bit+0xee/0x120 [ 66.515340] ? __alloc_pages_slowpath+0x2930/0x2930 [ 66.520378] ? find_next_bit+0x28/0x30 [ 66.524265] ? memset+0x32/0x40 [ 66.527530] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 66.531667] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 66.536928] blk_mq_init_sched+0x1cb/0x500 [ 66.541153] elevator_init+0x309/0x430 [ 66.545017] blk_mq_sched_init+0x2c/0x40 [ 66.549060] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 66.554226] ? blkcg_init_queue+0x1a3/0x410 [ 66.558571] blk_mq_init_queue+0x62/0xa0 [ 66.562626] loop_add+0x31c/0x850 [ 66.566062] ? transfer_xor+0x360/0x360 [ 66.570022] ? radix_tree_lookup+0x22/0x30 [ 66.574241] loop_control_ioctl+0x10c/0x2f0 [ 66.578547] ? loop_add+0x850/0x850 [ 66.582156] ? loop_add+0x850/0x850 [ 66.585773] do_vfs_ioctl+0x7ae/0x1060 [ 66.589660] ? selinux_file_mprotect+0x5d0/0x5d0 [ 66.594402] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.598797] ? vfs_write+0x104/0x500 [ 66.602500] ? security_file_ioctl+0x7d/0xb0 [ 66.606885] ? security_file_ioctl+0x89/0xb0 [ 66.611279] SyS_ioctl+0x8f/0xc0 [ 66.614625] ? do_vfs_ioctl+0x1060/0x1060 [ 66.618774] do_syscall_64+0x1e8/0x640 [ 66.622652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.627492] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 66.632668] RIP: 0033:0x459519 [ 66.635845] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.643541] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 66.650803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 66.658075] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.665335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 66.672602] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 66.815370] FAULT_INJECTION: forcing a failure. [ 66.815370] name failslab, interval 1, probability 0, space 0, times 0 [ 66.826661] CPU: 0 PID: 7065 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 66.833846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.843197] Call Trace: [ 66.845777] dump_stack+0x138/0x19c [ 66.849392] should_fail.cold+0x10f/0x159 [ 66.853524] should_failslab+0xdb/0x130 [ 66.857586] kmem_cache_alloc_node_trace+0x280/0x770 [ 66.862684] ? loop_init_request+0x4e/0xf0 [ 66.866991] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 66.871308] elevator_alloc+0x7f/0x1f0 [ 66.875183] dd_init_queue+0x25/0x420 [ 66.878977] blk_mq_init_sched+0x258/0x500 [ 66.883258] elevator_init+0x309/0x430 [ 66.887134] blk_mq_sched_init+0x2c/0x40 [ 66.891278] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 66.896461] ? blkcg_init_queue+0x1a3/0x410 [ 66.900769] blk_mq_init_queue+0x62/0xa0 [ 66.904820] loop_add+0x31c/0x850 [ 66.908256] ? transfer_xor+0x360/0x360 [ 66.912209] ? radix_tree_lookup+0x22/0x30 [ 66.916426] loop_control_ioctl+0x10c/0x2f0 [ 66.920725] ? loop_add+0x850/0x850 [ 66.924454] ? loop_add+0x850/0x850 [ 66.928069] do_vfs_ioctl+0x7ae/0x1060 [ 66.931945] ? selinux_file_mprotect+0x5d0/0x5d0 [ 66.936793] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.941187] ? vfs_write+0x104/0x500 [ 66.944893] ? security_file_ioctl+0x7d/0xb0 [ 66.949341] ? security_file_ioctl+0x89/0xb0 [ 66.953740] SyS_ioctl+0x8f/0xc0 [ 66.957089] ? do_vfs_ioctl+0x1060/0x1060 [ 66.961224] do_syscall_64+0x1e8/0x640 [ 66.965092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.969923] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 66.975095] RIP: 0033:0x459519 [ 66.978273] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.985956] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 66.993206] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 67.000456] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.007705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 67.015063] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 67.194597] FAULT_INJECTION: forcing a failure. [ 67.194597] name failslab, interval 1, probability 0, space 0, times 0 [ 67.205892] CPU: 0 PID: 7067 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 67.212954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.222307] Call Trace: [ 67.224890] dump_stack+0x138/0x19c [ 67.228500] should_fail.cold+0x10f/0x159 [ 67.232651] should_failslab+0xdb/0x130 [ 67.236619] kmem_cache_alloc_node_trace+0x280/0x770 [ 67.241757] ? __mutex_init+0xd3/0x110 [ 67.245641] dd_init_queue+0x9c/0x420 [ 67.249424] blk_mq_init_sched+0x258/0x500 [ 67.253655] elevator_init+0x309/0x430 [ 67.257527] blk_mq_sched_init+0x2c/0x40 [ 67.261583] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 67.266762] ? blkcg_init_queue+0x1a3/0x410 [ 67.271080] blk_mq_init_queue+0x62/0xa0 [ 67.275133] loop_add+0x31c/0x850 [ 67.278567] ? transfer_xor+0x360/0x360 [ 67.282519] ? radix_tree_lookup+0x22/0x30 [ 67.286735] loop_control_ioctl+0x10c/0x2f0 [ 67.291041] ? loop_add+0x850/0x850 [ 67.294651] ? loop_add+0x850/0x850 [ 67.298257] do_vfs_ioctl+0x7ae/0x1060 [ 67.302126] ? selinux_file_mprotect+0x5d0/0x5d0 [ 67.306862] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.311248] ? vfs_write+0x104/0x500 [ 67.314938] ? security_file_ioctl+0x7d/0xb0 [ 67.319319] ? security_file_ioctl+0x89/0xb0 [ 67.323704] SyS_ioctl+0x8f/0xc0 [ 67.327072] ? do_vfs_ioctl+0x1060/0x1060 [ 67.331214] do_syscall_64+0x1e8/0x640 [ 67.335138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.340021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.345301] RIP: 0033:0x459519 [ 67.348485] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.356183] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 67.363439] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 67.370688] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.377946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 67.385217] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 67.564910] FAULT_INJECTION: forcing a failure. [ 67.564910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.576959] CPU: 0 PID: 7070 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 67.583964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.593401] Call Trace: [ 67.595986] dump_stack+0x138/0x19c [ 67.599598] should_fail.cold+0x10f/0x159 [ 67.603724] ? __might_sleep+0x93/0xb0 [ 67.607594] __alloc_pages_nodemask+0x1d6/0x7a0 [ 67.612241] ? _find_next_bit+0xee/0x120 [ 67.616286] ? __alloc_pages_slowpath+0x2930/0x2930 [ 67.621289] ? find_next_bit+0x28/0x30 [ 67.625157] ? memset+0x32/0x40 [ 67.628428] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 67.632568] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 67.637827] blk_mq_init_sched+0x1cb/0x500 [ 67.642053] elevator_init+0x309/0x430 [ 67.645926] blk_mq_sched_init+0x2c/0x40 [ 67.649970] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 67.655238] ? blkcg_init_queue+0x1a3/0x410 [ 67.659556] blk_mq_init_queue+0x62/0xa0 [ 67.663606] loop_add+0x31c/0x850 [ 67.667123] ? transfer_xor+0x360/0x360 [ 67.671219] ? radix_tree_lookup+0x22/0x30 [ 67.675545] loop_control_ioctl+0x10c/0x2f0 [ 67.679856] ? loop_add+0x850/0x850 [ 67.683467] ? loop_add+0x850/0x850 [ 67.687079] do_vfs_ioctl+0x7ae/0x1060 [ 67.690948] ? selinux_file_mprotect+0x5d0/0x5d0 [ 67.695685] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.700075] ? vfs_write+0x104/0x500 [ 67.703787] ? security_file_ioctl+0x7d/0xb0 [ 67.708245] ? security_file_ioctl+0x89/0xb0 [ 67.712690] SyS_ioctl+0x8f/0xc0 [ 67.716039] ? do_vfs_ioctl+0x1060/0x1060 [ 67.720178] do_syscall_64+0x1e8/0x640 [ 67.724159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.728988] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.734174] RIP: 0033:0x459519 [ 67.737347] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.745081] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 67.752528] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 67.759845] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.767273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 67.774533] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 67.933795] FAULT_INJECTION: forcing a failure. [ 67.933795] name failslab, interval 1, probability 0, space 0, times 0 [ 67.945097] CPU: 1 PID: 7072 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 67.952100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.961433] Call Trace: [ 67.964003] dump_stack+0x138/0x19c [ 67.967613] should_fail.cold+0x10f/0x159 [ 67.971749] should_failslab+0xdb/0x130 [ 67.975715] kmem_cache_alloc_node_trace+0x280/0x770 [ 67.980819] ? loop_init_request+0x4e/0xf0 [ 67.985034] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 67.989335] elevator_alloc+0x7f/0x1f0 [ 67.993203] dd_init_queue+0x25/0x420 [ 67.996985] blk_mq_init_sched+0x258/0x500 [ 68.001214] elevator_init+0x309/0x430 [ 68.005102] blk_mq_sched_init+0x2c/0x40 [ 68.009258] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 68.014442] ? blkcg_init_queue+0x1a3/0x410 [ 68.018754] blk_mq_init_queue+0x62/0xa0 [ 68.022800] loop_add+0x31c/0x850 [ 68.026328] ? transfer_xor+0x360/0x360 [ 68.030305] ? radix_tree_lookup+0x22/0x30 [ 68.034528] loop_control_ioctl+0x10c/0x2f0 [ 68.038833] ? loop_add+0x850/0x850 [ 68.042446] ? loop_add+0x850/0x850 [ 68.046053] do_vfs_ioctl+0x7ae/0x1060 [ 68.049924] ? selinux_file_mprotect+0x5d0/0x5d0 [ 68.054713] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.059114] ? vfs_write+0x104/0x500 [ 68.062838] ? security_file_ioctl+0x7d/0xb0 [ 68.067238] ? security_file_ioctl+0x89/0xb0 [ 68.071637] SyS_ioctl+0x8f/0xc0 [ 68.074983] ? do_vfs_ioctl+0x1060/0x1060 [ 68.079113] do_syscall_64+0x1e8/0x640 [ 68.082987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.087826] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 68.093005] RIP: 0033:0x459519 [ 68.096172] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.103872] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 68.111134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 68.118390] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.125648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 68.133019] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 68.333008] FAULT_INJECTION: forcing a failure. [ 68.333008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.345023] CPU: 1 PID: 7074 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 68.352137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.361479] Call Trace: [ 68.364060] dump_stack+0x138/0x19c [ 68.367739] should_fail.cold+0x10f/0x159 [ 68.371919] ? __might_sleep+0x93/0xb0 [ 68.375800] __alloc_pages_nodemask+0x1d6/0x7a0 [ 68.380451] ? _find_next_bit+0xee/0x120 [ 68.384502] ? __alloc_pages_slowpath+0x2930/0x2930 [ 68.389506] ? find_next_bit+0x28/0x30 [ 68.393383] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 68.398133] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 68.402316] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 68.407586] blk_mq_init_sched+0x1cb/0x500 [ 68.411825] elevator_init+0x309/0x430 [ 68.415700] blk_mq_sched_init+0x2c/0x40 [ 68.419755] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 68.424929] ? blkcg_init_queue+0x1a3/0x410 [ 68.429246] blk_mq_init_queue+0x62/0xa0 [ 68.433292] loop_add+0x31c/0x850 [ 68.436728] ? transfer_xor+0x360/0x360 [ 68.440680] ? radix_tree_lookup+0x22/0x30 [ 68.444895] loop_control_ioctl+0x10c/0x2f0 [ 68.449191] ? loop_add+0x850/0x850 [ 68.452807] ? loop_add+0x850/0x850 [ 68.456411] do_vfs_ioctl+0x7ae/0x1060 [ 68.460283] ? selinux_file_mprotect+0x5d0/0x5d0 [ 68.465017] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.469409] ? vfs_write+0x104/0x500 [ 68.473103] ? security_file_ioctl+0x7d/0xb0 [ 68.477486] ? security_file_ioctl+0x89/0xb0 [ 68.481872] SyS_ioctl+0x8f/0xc0 [ 68.485232] ? do_vfs_ioctl+0x1060/0x1060 [ 68.489375] do_syscall_64+0x1e8/0x640 [ 68.493253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.498099] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 68.503278] RIP: 0033:0x459519 [ 68.506452] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.514175] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 68.521431] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 68.528689] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.535942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 68.543202] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 68.684533] FAULT_INJECTION: forcing a failure. [ 68.684533] name failslab, interval 1, probability 0, space 0, times 0 [ 68.695844] CPU: 1 PID: 7076 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 68.702851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.712187] Call Trace: [ 68.714757] dump_stack+0x138/0x19c [ 68.718370] should_fail.cold+0x10f/0x159 [ 68.722503] should_failslab+0xdb/0x130 [ 68.726530] kmem_cache_alloc_node_trace+0x280/0x770 [ 68.731633] ? __mutex_init+0xd3/0x110 [ 68.735507] dd_init_queue+0x9c/0x420 [ 68.739286] blk_mq_init_sched+0x258/0x500 [ 68.743504] elevator_init+0x309/0x430 [ 68.747428] blk_mq_sched_init+0x2c/0x40 [ 68.751573] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 68.756752] ? blkcg_init_queue+0x1a3/0x410 [ 68.761079] blk_mq_init_queue+0x62/0xa0 [ 68.765134] loop_add+0x31c/0x850 [ 68.768571] ? transfer_xor+0x360/0x360 [ 68.772526] ? radix_tree_lookup+0x22/0x30 [ 68.776757] loop_control_ioctl+0x10c/0x2f0 [ 68.781071] ? loop_add+0x850/0x850 [ 68.784684] ? loop_add+0x850/0x850 [ 68.788305] do_vfs_ioctl+0x7ae/0x1060 [ 68.792181] ? selinux_file_mprotect+0x5d0/0x5d0 [ 68.796915] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.801303] ? vfs_write+0x104/0x500 [ 68.804999] ? security_file_ioctl+0x7d/0xb0 [ 68.809382] ? security_file_ioctl+0x89/0xb0 [ 68.813771] SyS_ioctl+0x8f/0xc0 [ 68.817117] ? do_vfs_ioctl+0x1060/0x1060 [ 68.821266] do_syscall_64+0x1e8/0x640 [ 68.825151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.829978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 68.835148] RIP: 0033:0x459519 [ 68.838314] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.846010] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 68.853318] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 68.860574] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.867840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 68.875093] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 69.053180] FAULT_INJECTION: forcing a failure. [ 69.053180] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.064999] CPU: 1 PID: 7078 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 69.071997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.081444] Call Trace: [ 69.084033] dump_stack+0x138/0x19c [ 69.087644] should_fail.cold+0x10f/0x159 [ 69.091781] ? loop_add+0x31c/0x850 [ 69.095393] __alloc_pages_nodemask+0x1d6/0x7a0 [ 69.100049] ? __alloc_pages_slowpath+0x2930/0x2930 [ 69.105068] cache_grow_begin+0x80/0x400 [ 69.109122] kmem_cache_alloc_node_trace+0x697/0x770 [ 69.114207] ? kasan_unpoison_shadow+0x35/0x50 [ 69.118773] __kmalloc_node+0x3d/0x80 [ 69.122555] blk_mq_alloc_rq_map+0x109/0x220 [ 69.126945] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 69.132412] blk_mq_init_sched+0x1cb/0x500 [ 69.136635] elevator_init+0x309/0x430 [ 69.140613] blk_mq_sched_init+0x2c/0x40 [ 69.144665] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 69.149845] ? blkcg_init_queue+0x1a3/0x410 [ 69.154168] blk_mq_init_queue+0x62/0xa0 [ 69.158221] loop_add+0x31c/0x850 [ 69.161663] ? transfer_xor+0x360/0x360 [ 69.165626] ? radix_tree_lookup+0x22/0x30 [ 69.169850] loop_control_ioctl+0x10c/0x2f0 [ 69.174153] ? loop_add+0x850/0x850 [ 69.177781] ? loop_add+0x850/0x850 [ 69.181397] do_vfs_ioctl+0x7ae/0x1060 [ 69.185264] ? selinux_file_mprotect+0x5d0/0x5d0 [ 69.190003] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.194406] ? vfs_write+0x104/0x500 [ 69.198106] ? security_file_ioctl+0x7d/0xb0 [ 69.202502] ? security_file_ioctl+0x89/0xb0 [ 69.206897] SyS_ioctl+0x8f/0xc0 [ 69.210246] ? do_vfs_ioctl+0x1060/0x1060 [ 69.214381] do_syscall_64+0x1e8/0x640 [ 69.218248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.223107] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 69.228294] RIP: 0033:0x459519 [ 69.231469] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.239162] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 69.246422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 69.253674] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.260930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 69.268180] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 69.403572] FAULT_INJECTION: forcing a failure. [ 69.403572] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.415570] CPU: 1 PID: 7080 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 69.422622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.431974] Call Trace: [ 69.434545] dump_stack+0x138/0x19c [ 69.438154] should_fail.cold+0x10f/0x159 [ 69.442290] ? __might_sleep+0x93/0xb0 [ 69.446341] __alloc_pages_nodemask+0x1d6/0x7a0 [ 69.451256] ? _find_next_bit+0xee/0x120 [ 69.455341] ? __alloc_pages_slowpath+0x2930/0x2930 [ 69.460346] ? find_next_bit+0x28/0x30 [ 69.464228] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 69.468971] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 69.473108] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 69.478367] blk_mq_init_sched+0x1cb/0x500 [ 69.482590] elevator_init+0x309/0x430 [ 69.486467] blk_mq_sched_init+0x2c/0x40 [ 69.490521] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 69.495699] ? blkcg_init_queue+0x1a3/0x410 [ 69.500021] blk_mq_init_queue+0x62/0xa0 [ 69.504069] loop_add+0x31c/0x850 [ 69.507610] ? transfer_xor+0x360/0x360 [ 69.511567] ? radix_tree_lookup+0x22/0x30 [ 69.515844] loop_control_ioctl+0x10c/0x2f0 [ 69.520199] ? loop_add+0x850/0x850 [ 69.523816] ? loop_add+0x850/0x850 [ 69.527428] do_vfs_ioctl+0x7ae/0x1060 [ 69.531307] ? selinux_file_mprotect+0x5d0/0x5d0 [ 69.536057] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.540450] ? vfs_write+0x104/0x500 [ 69.544333] ? security_file_ioctl+0x7d/0xb0 [ 69.548724] ? security_file_ioctl+0x89/0xb0 [ 69.553117] SyS_ioctl+0x8f/0xc0 [ 69.556464] ? do_vfs_ioctl+0x1060/0x1060 [ 69.560599] do_syscall_64+0x1e8/0x640 [ 69.564464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.569292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 69.574468] RIP: 0033:0x459519 [ 69.577639] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.585327] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 69.592669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 69.599925] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.607217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 69.614478] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 69.764013] FAULT_INJECTION: forcing a failure. [ 69.764013] name failslab, interval 1, probability 0, space 0, times 0 [ 69.775307] CPU: 1 PID: 7083 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 69.782313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.791653] Call Trace: [ 69.794235] dump_stack+0x138/0x19c [ 69.797855] should_fail.cold+0x10f/0x159 [ 69.801985] should_failslab+0xdb/0x130 [ 69.805941] kmem_cache_alloc_node_trace+0x280/0x770 [ 69.811029] ? __mutex_init+0xd3/0x110 [ 69.814922] dd_init_queue+0x9c/0x420 [ 69.818722] blk_mq_init_sched+0x258/0x500 [ 69.822951] elevator_init+0x309/0x430 [ 69.826817] blk_mq_sched_init+0x2c/0x40 [ 69.830859] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 69.836037] ? blkcg_init_queue+0x1a3/0x410 [ 69.840379] blk_mq_init_queue+0x62/0xa0 [ 69.844424] loop_add+0x31c/0x850 [ 69.847863] ? transfer_xor+0x360/0x360 [ 69.851818] ? radix_tree_lookup+0x22/0x30 [ 69.856042] loop_control_ioctl+0x10c/0x2f0 [ 69.860351] ? loop_add+0x850/0x850 [ 69.863968] ? loop_add+0x850/0x850 [ 69.867664] do_vfs_ioctl+0x7ae/0x1060 [ 69.871535] ? selinux_file_mprotect+0x5d0/0x5d0 [ 69.876274] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.880682] ? vfs_write+0x104/0x500 [ 69.884399] ? security_file_ioctl+0x7d/0xb0 [ 69.888878] ? security_file_ioctl+0x89/0xb0 [ 69.893280] SyS_ioctl+0x8f/0xc0 [ 69.896624] ? do_vfs_ioctl+0x1060/0x1060 [ 69.900758] do_syscall_64+0x1e8/0x640 [ 69.904631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.909456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 69.914623] RIP: 0033:0x459519 [ 69.917913] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.925603] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 69.932852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 69.940108] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.947372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 69.954628] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 70.143018] FAULT_INJECTION: forcing a failure. [ 70.143018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.155033] CPU: 0 PID: 7085 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 70.162045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.171485] Call Trace: [ 70.174059] dump_stack+0x138/0x19c [ 70.177810] should_fail.cold+0x10f/0x159 [ 70.181960] ? __might_sleep+0x93/0xb0 [ 70.185886] __alloc_pages_nodemask+0x1d6/0x7a0 [ 70.190549] ? _find_next_bit+0xee/0x120 [ 70.194600] ? __alloc_pages_slowpath+0x2930/0x2930 [ 70.199601] ? find_next_bit+0x28/0x30 [ 70.203484] ? memset+0x32/0x40 [ 70.206750] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 70.210884] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 70.216151] blk_mq_init_sched+0x1cb/0x500 [ 70.220417] elevator_init+0x309/0x430 [ 70.224292] blk_mq_sched_init+0x2c/0x40 [ 70.228342] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 70.233513] ? blkcg_init_queue+0x1a3/0x410 [ 70.237845] blk_mq_init_queue+0x62/0xa0 [ 70.241892] loop_add+0x31c/0x850 [ 70.245326] ? transfer_xor+0x360/0x360 [ 70.249278] ? radix_tree_lookup+0x22/0x30 [ 70.253492] loop_control_ioctl+0x10c/0x2f0 [ 70.257793] ? loop_add+0x850/0x850 [ 70.261522] ? loop_add+0x850/0x850 [ 70.265137] do_vfs_ioctl+0x7ae/0x1060 [ 70.269007] ? selinux_file_mprotect+0x5d0/0x5d0 [ 70.273745] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.278138] ? vfs_write+0x104/0x500 [ 70.281834] ? security_file_ioctl+0x7d/0xb0 [ 70.286220] ? security_file_ioctl+0x89/0xb0 [ 70.290609] SyS_ioctl+0x8f/0xc0 [ 70.294188] ? do_vfs_ioctl+0x1060/0x1060 [ 70.298322] do_syscall_64+0x1e8/0x640 [ 70.302263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.307101] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.312277] RIP: 0033:0x459519 [ 70.315445] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.323178] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 70.330463] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:20 executed programs: 50 [ 70.337717] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.344967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 70.352217] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 70.493981] FAULT_INJECTION: forcing a failure. [ 70.493981] name failslab, interval 1, probability 0, space 0, times 0 [ 70.505281] CPU: 0 PID: 7087 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 70.512320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.521663] Call Trace: [ 70.524244] dump_stack+0x138/0x19c [ 70.527856] should_fail.cold+0x10f/0x159 [ 70.531997] should_failslab+0xdb/0x130 [ 70.535964] kmem_cache_alloc_node_trace+0x280/0x770 [ 70.541099] ? loop_init_request+0x4e/0xf0 [ 70.545330] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 70.549637] elevator_alloc+0x7f/0x1f0 [ 70.553515] dd_init_queue+0x25/0x420 [ 70.557302] blk_mq_init_sched+0x258/0x500 [ 70.561526] elevator_init+0x309/0x430 [ 70.565402] blk_mq_sched_init+0x2c/0x40 [ 70.569446] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 70.574740] ? blkcg_init_queue+0x1a3/0x410 [ 70.579053] blk_mq_init_queue+0x62/0xa0 [ 70.583186] loop_add+0x31c/0x850 [ 70.586633] ? transfer_xor+0x360/0x360 [ 70.590645] ? radix_tree_lookup+0x22/0x30 [ 70.594869] loop_control_ioctl+0x10c/0x2f0 [ 70.599168] ? loop_add+0x850/0x850 [ 70.602776] ? loop_add+0x850/0x850 [ 70.606469] do_vfs_ioctl+0x7ae/0x1060 [ 70.610396] ? selinux_file_mprotect+0x5d0/0x5d0 [ 70.615148] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.619553] ? vfs_write+0x104/0x500 [ 70.623257] ? security_file_ioctl+0x7d/0xb0 [ 70.627745] ? security_file_ioctl+0x89/0xb0 [ 70.632143] SyS_ioctl+0x8f/0xc0 [ 70.635488] ? do_vfs_ioctl+0x1060/0x1060 [ 70.639622] do_syscall_64+0x1e8/0x640 [ 70.643497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.648324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.653492] RIP: 0033:0x459519 [ 70.656663] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.664351] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 70.671605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 70.678861] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.686112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 70.693361] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 70.902947] FAULT_INJECTION: forcing a failure. [ 70.902947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.914922] CPU: 1 PID: 7089 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 70.921933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.931267] Call Trace: [ 70.933839] dump_stack+0x138/0x19c [ 70.937460] should_fail.cold+0x10f/0x159 [ 70.941588] ? __might_sleep+0x93/0xb0 [ 70.945463] __alloc_pages_nodemask+0x1d6/0x7a0 [ 70.950121] ? _find_next_bit+0xee/0x120 [ 70.954175] ? __alloc_pages_slowpath+0x2930/0x2930 [ 70.959224] ? find_next_bit+0x28/0x30 [ 70.963103] ? memset+0x32/0x40 [ 70.966371] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 70.970533] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 70.975800] blk_mq_init_sched+0x1cb/0x500 [ 70.980031] elevator_init+0x309/0x430 [ 70.983903] blk_mq_sched_init+0x2c/0x40 [ 70.987942] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 70.993231] ? blkcg_init_queue+0x1a3/0x410 [ 70.997547] blk_mq_init_queue+0x62/0xa0 [ 71.001717] loop_add+0x31c/0x850 [ 71.005161] ? transfer_xor+0x360/0x360 [ 71.009133] ? radix_tree_lookup+0x22/0x30 [ 71.013357] loop_control_ioctl+0x10c/0x2f0 [ 71.017659] ? loop_add+0x850/0x850 [ 71.021276] ? loop_add+0x850/0x850 [ 71.024887] do_vfs_ioctl+0x7ae/0x1060 [ 71.028870] ? selinux_file_mprotect+0x5d0/0x5d0 [ 71.033616] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.038004] ? vfs_write+0x104/0x500 [ 71.041709] ? security_file_ioctl+0x7d/0xb0 [ 71.046096] ? security_file_ioctl+0x89/0xb0 [ 71.050504] SyS_ioctl+0x8f/0xc0 [ 71.053862] ? do_vfs_ioctl+0x1060/0x1060 [ 71.057997] do_syscall_64+0x1e8/0x640 [ 71.061978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.066813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.071987] RIP: 0033:0x459519 [ 71.075156] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.083208] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 71.090469] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 71.097728] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.104989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 71.112315] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 71.244765] FAULT_INJECTION: forcing a failure. [ 71.244765] name failslab, interval 1, probability 0, space 0, times 0 [ 71.256081] CPU: 1 PID: 7091 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 71.263092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.272430] Call Trace: [ 71.275009] dump_stack+0x138/0x19c [ 71.278617] should_fail.cold+0x10f/0x159 [ 71.282746] should_failslab+0xdb/0x130 [ 71.286703] kmem_cache_alloc_node_trace+0x280/0x770 [ 71.291806] __kmalloc_node+0x3d/0x80 [ 71.295597] disk_expand_part_tbl+0x19a/0x370 [ 71.300092] alloc_disk_node+0xf8/0x3e0 [ 71.304049] alloc_disk+0x1b/0x20 [ 71.307493] loop_add+0x3e7/0x850 [ 71.310937] ? transfer_xor+0x360/0x360 [ 71.314948] ? radix_tree_lookup+0x22/0x30 [ 71.319174] loop_control_ioctl+0x10c/0x2f0 [ 71.323477] ? loop_add+0x850/0x850 [ 71.327097] ? loop_add+0x850/0x850 [ 71.330717] do_vfs_ioctl+0x7ae/0x1060 [ 71.334594] ? selinux_file_mprotect+0x5d0/0x5d0 [ 71.339482] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.343895] ? vfs_write+0x104/0x500 [ 71.347607] ? security_file_ioctl+0x7d/0xb0 [ 71.351998] ? security_file_ioctl+0x89/0xb0 [ 71.356506] SyS_ioctl+0x8f/0xc0 [ 71.359853] ? do_vfs_ioctl+0x1060/0x1060 [ 71.363984] do_syscall_64+0x1e8/0x640 [ 71.367899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.372732] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.377904] RIP: 0033:0x459519 [ 71.381069] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.388768] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 71.396021] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 71.403281] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.410540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 71.417895] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 71.582982] FAULT_INJECTION: forcing a failure. [ 71.582982] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.594862] CPU: 0 PID: 7093 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 71.601857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.611239] Call Trace: [ 71.613859] dump_stack+0x138/0x19c [ 71.617473] should_fail.cold+0x10f/0x159 [ 71.621874] ? __might_sleep+0x93/0xb0 [ 71.625750] __alloc_pages_nodemask+0x1d6/0x7a0 [ 71.630445] ? _find_next_bit+0xee/0x120 [ 71.634498] ? __alloc_pages_slowpath+0x2930/0x2930 [ 71.639494] ? find_next_bit+0x28/0x30 [ 71.643364] ? memset+0x32/0x40 [ 71.646626] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 71.650769] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 71.656035] blk_mq_init_sched+0x1cb/0x500 [ 71.660267] elevator_init+0x309/0x430 [ 71.664136] blk_mq_sched_init+0x2c/0x40 [ 71.668194] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 71.673372] ? blkcg_init_queue+0x1a3/0x410 [ 71.677687] blk_mq_init_queue+0x62/0xa0 [ 71.681729] loop_add+0x31c/0x850 [ 71.685164] ? transfer_xor+0x360/0x360 [ 71.689122] ? radix_tree_lookup+0x22/0x30 [ 71.693338] loop_control_ioctl+0x10c/0x2f0 [ 71.697642] ? loop_add+0x850/0x850 [ 71.701246] ? loop_add+0x850/0x850 [ 71.704861] do_vfs_ioctl+0x7ae/0x1060 [ 71.708728] ? selinux_file_mprotect+0x5d0/0x5d0 [ 71.713470] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.717946] ? vfs_write+0x104/0x500 [ 71.721655] ? security_file_ioctl+0x7d/0xb0 [ 71.726047] ? security_file_ioctl+0x89/0xb0 [ 71.730437] SyS_ioctl+0x8f/0xc0 [ 71.733815] ? do_vfs_ioctl+0x1060/0x1060 [ 71.737955] do_syscall_64+0x1e8/0x640 [ 71.741830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.746669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.751841] RIP: 0033:0x459519 [ 71.755053] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.762753] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 71.770006] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 71.777267] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.784519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 71.791769] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 71.943919] FAULT_INJECTION: forcing a failure. [ 71.943919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.955737] CPU: 0 PID: 7095 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 71.962733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.972065] Call Trace: [ 71.974636] dump_stack+0x138/0x19c [ 71.978248] should_fail.cold+0x10f/0x159 [ 71.982526] ? loop_add+0x31c/0x850 [ 71.986223] __alloc_pages_nodemask+0x1d6/0x7a0 [ 71.990886] ? __alloc_pages_slowpath+0x2930/0x2930 [ 71.995895] cache_grow_begin+0x80/0x400 [ 71.999957] kmem_cache_alloc_node_trace+0x697/0x770 [ 72.005048] ? kasan_unpoison_shadow+0x35/0x50 [ 72.009624] __kmalloc_node+0x3d/0x80 [ 72.013414] blk_mq_alloc_rq_map+0x109/0x220 [ 72.017827] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 72.023099] blk_mq_init_sched+0x1cb/0x500 [ 72.027324] elevator_init+0x309/0x430 [ 72.031190] blk_mq_sched_init+0x2c/0x40 [ 72.035232] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.040401] ? blkcg_init_queue+0x1a3/0x410 [ 72.044825] blk_mq_init_queue+0x62/0xa0 [ 72.048875] loop_add+0x31c/0x850 [ 72.052316] ? transfer_xor+0x360/0x360 [ 72.056281] ? radix_tree_lookup+0x22/0x30 [ 72.060501] loop_control_ioctl+0x10c/0x2f0 [ 72.064804] ? loop_add+0x850/0x850 [ 72.068520] ? loop_add+0x850/0x850 [ 72.072127] do_vfs_ioctl+0x7ae/0x1060 [ 72.076001] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.080740] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.085141] ? vfs_write+0x104/0x500 [ 72.088838] ? security_file_ioctl+0x7d/0xb0 [ 72.093223] ? security_file_ioctl+0x89/0xb0 [ 72.097728] SyS_ioctl+0x8f/0xc0 [ 72.101084] ? do_vfs_ioctl+0x1060/0x1060 [ 72.105217] do_syscall_64+0x1e8/0x640 [ 72.109085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.113912] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.119082] RIP: 0033:0x459519 [ 72.122252] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.129955] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 72.137204] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 72.144513] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.151779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 72.159058] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 72.294832] FAULT_INJECTION: forcing a failure. [ 72.294832] name failslab, interval 1, probability 0, space 0, times 0 [ 72.306154] CPU: 1 PID: 7097 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 72.313262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.322690] Call Trace: [ 72.325265] dump_stack+0x138/0x19c [ 72.328883] should_fail.cold+0x10f/0x159 [ 72.333025] should_failslab+0xdb/0x130 [ 72.336998] kmem_cache_alloc_node_trace+0x280/0x770 [ 72.342087] ? loop_init_request+0x4e/0xf0 [ 72.346305] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 72.350757] elevator_alloc+0x7f/0x1f0 [ 72.354756] dd_init_queue+0x25/0x420 [ 72.358558] blk_mq_init_sched+0x258/0x500 [ 72.362784] elevator_init+0x309/0x430 [ 72.366670] blk_mq_sched_init+0x2c/0x40 [ 72.370722] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.375908] ? blkcg_init_queue+0x1a3/0x410 [ 72.380226] blk_mq_init_queue+0x62/0xa0 [ 72.384331] loop_add+0x31c/0x850 [ 72.387782] ? transfer_xor+0x360/0x360 [ 72.391749] ? radix_tree_lookup+0x22/0x30 [ 72.395990] loop_control_ioctl+0x10c/0x2f0 [ 72.400301] ? loop_add+0x850/0x850 [ 72.403959] ? loop_add+0x850/0x850 [ 72.407734] do_vfs_ioctl+0x7ae/0x1060 [ 72.411619] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.416410] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.420828] ? vfs_write+0x104/0x500 [ 72.424531] ? security_file_ioctl+0x7d/0xb0 [ 72.428922] ? security_file_ioctl+0x89/0xb0 [ 72.433326] SyS_ioctl+0x8f/0xc0 [ 72.436686] ? do_vfs_ioctl+0x1060/0x1060 [ 72.440823] do_syscall_64+0x1e8/0x640 [ 72.444693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.449521] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.454695] RIP: 0033:0x459519 [ 72.457861] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.465635] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 72.472890] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 72.480142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.487389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 72.494638] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 72.723963] FAULT_INJECTION: forcing a failure. [ 72.723963] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.735985] CPU: 0 PID: 7099 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 72.743007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.752541] Call Trace: [ 72.755127] dump_stack+0x138/0x19c [ 72.758836] should_fail.cold+0x10f/0x159 [ 72.762961] ? __might_sleep+0x93/0xb0 [ 72.766838] __alloc_pages_nodemask+0x1d6/0x7a0 [ 72.771498] ? _find_next_bit+0xee/0x120 [ 72.775555] ? __alloc_pages_slowpath+0x2930/0x2930 [ 72.780561] ? find_next_bit+0x28/0x30 [ 72.784629] ? memset+0x32/0x40 [ 72.787906] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 72.792060] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 72.797485] blk_mq_init_sched+0x1cb/0x500 [ 72.801723] elevator_init+0x309/0x430 [ 72.805691] blk_mq_sched_init+0x2c/0x40 [ 72.809737] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 72.814911] ? blkcg_init_queue+0x1a3/0x410 [ 72.819233] blk_mq_init_queue+0x62/0xa0 [ 72.823294] loop_add+0x31c/0x850 [ 72.826827] ? transfer_xor+0x360/0x360 [ 72.830802] ? radix_tree_lookup+0x22/0x30 [ 72.835130] loop_control_ioctl+0x10c/0x2f0 [ 72.839432] ? loop_add+0x850/0x850 [ 72.843046] ? loop_add+0x850/0x850 [ 72.846661] do_vfs_ioctl+0x7ae/0x1060 [ 72.850532] ? selinux_file_mprotect+0x5d0/0x5d0 [ 72.855272] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.859837] ? vfs_write+0x104/0x500 [ 72.863533] ? security_file_ioctl+0x7d/0xb0 [ 72.867916] ? security_file_ioctl+0x89/0xb0 [ 72.872304] SyS_ioctl+0x8f/0xc0 [ 72.875649] ? do_vfs_ioctl+0x1060/0x1060 [ 72.879777] do_syscall_64+0x1e8/0x640 [ 72.883765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.888599] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.893768] RIP: 0033:0x459519 [ 72.896937] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.904634] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 72.911986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 72.919247] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.926502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 72.933757] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 73.094137] FAULT_INJECTION: forcing a failure. [ 73.094137] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.106022] CPU: 1 PID: 7101 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 73.113110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.122490] Call Trace: [ 73.125074] dump_stack+0x138/0x19c [ 73.128683] should_fail.cold+0x10f/0x159 [ 73.132810] ? __might_sleep+0x93/0xb0 [ 73.136684] __alloc_pages_nodemask+0x1d6/0x7a0 [ 73.141342] ? _find_next_bit+0xee/0x120 [ 73.145393] ? __alloc_pages_slowpath+0x2930/0x2930 [ 73.150404] ? find_next_bit+0x28/0x30 [ 73.154291] ? memset+0x32/0x40 [ 73.157556] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 73.161697] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 73.166956] blk_mq_init_sched+0x1cb/0x500 [ 73.171195] elevator_init+0x309/0x430 [ 73.175073] blk_mq_sched_init+0x2c/0x40 [ 73.179118] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.184290] ? blkcg_init_queue+0x1a3/0x410 [ 73.188598] blk_mq_init_queue+0x62/0xa0 [ 73.192638] loop_add+0x31c/0x850 [ 73.196071] ? transfer_xor+0x360/0x360 [ 73.200057] ? radix_tree_lookup+0x22/0x30 [ 73.204279] loop_control_ioctl+0x10c/0x2f0 [ 73.208580] ? loop_add+0x850/0x850 [ 73.212206] ? loop_add+0x850/0x850 [ 73.215818] do_vfs_ioctl+0x7ae/0x1060 [ 73.219695] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.224441] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.228836] ? vfs_write+0x104/0x500 [ 73.232542] ? security_file_ioctl+0x7d/0xb0 [ 73.236946] ? security_file_ioctl+0x89/0xb0 [ 73.241366] SyS_ioctl+0x8f/0xc0 [ 73.244716] ? do_vfs_ioctl+0x1060/0x1060 [ 73.248896] do_syscall_64+0x1e8/0x640 [ 73.252770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.257595] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.262768] RIP: 0033:0x459519 [ 73.266057] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.273793] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 73.281048] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 73.288304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.295609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 73.302876] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 73.433052] FAULT_INJECTION: forcing a failure. [ 73.433052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.445084] CPU: 1 PID: 7103 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 73.452129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.461545] Call Trace: [ 73.464127] dump_stack+0x138/0x19c [ 73.467751] should_fail.cold+0x10f/0x159 [ 73.471888] ? __might_sleep+0x93/0xb0 [ 73.475757] __alloc_pages_nodemask+0x1d6/0x7a0 [ 73.480411] ? _find_next_bit+0xee/0x120 [ 73.484454] ? __alloc_pages_slowpath+0x2930/0x2930 [ 73.489453] ? find_next_bit+0x28/0x30 [ 73.493326] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 73.498067] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 73.502200] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 73.507468] blk_mq_init_sched+0x1cb/0x500 [ 73.511692] elevator_init+0x309/0x430 [ 73.515562] blk_mq_sched_init+0x2c/0x40 [ 73.519621] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.524796] ? blkcg_init_queue+0x1a3/0x410 [ 73.529103] blk_mq_init_queue+0x62/0xa0 [ 73.533148] loop_add+0x31c/0x850 [ 73.536672] ? transfer_xor+0x360/0x360 [ 73.540627] ? radix_tree_lookup+0x22/0x30 [ 73.544895] loop_control_ioctl+0x10c/0x2f0 [ 73.549207] ? loop_add+0x850/0x850 [ 73.552818] ? loop_add+0x850/0x850 [ 73.556424] do_vfs_ioctl+0x7ae/0x1060 [ 73.560293] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.565030] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.569429] ? vfs_write+0x104/0x500 [ 73.573135] ? security_file_ioctl+0x7d/0xb0 [ 73.577531] ? security_file_ioctl+0x89/0xb0 [ 73.581934] SyS_ioctl+0x8f/0xc0 [ 73.585300] ? do_vfs_ioctl+0x1060/0x1060 [ 73.589432] do_syscall_64+0x1e8/0x640 [ 73.593302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.598127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.603344] RIP: 0033:0x459519 [ 73.606526] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.614214] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 73.621575] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 73.628827] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.636081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 73.643341] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 73.763737] FAULT_INJECTION: forcing a failure. [ 73.763737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.775819] CPU: 1 PID: 7106 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 73.782836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.792182] Call Trace: [ 73.794765] dump_stack+0x138/0x19c [ 73.798379] should_fail.cold+0x10f/0x159 [ 73.802511] ? __might_sleep+0x93/0xb0 [ 73.806383] __alloc_pages_nodemask+0x1d6/0x7a0 [ 73.811032] ? _find_next_bit+0xee/0x120 [ 73.815090] ? __alloc_pages_slowpath+0x2930/0x2930 [ 73.820096] ? find_next_bit+0x28/0x30 [ 73.823973] ? memset+0x32/0x40 [ 73.827246] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 73.831384] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 73.836653] blk_mq_init_sched+0x1cb/0x500 [ 73.840874] elevator_init+0x309/0x430 [ 73.844752] blk_mq_sched_init+0x2c/0x40 [ 73.848800] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 73.853979] ? blkcg_init_queue+0x1a3/0x410 [ 73.858292] blk_mq_init_queue+0x62/0xa0 [ 73.862334] loop_add+0x31c/0x850 [ 73.865954] ? transfer_xor+0x360/0x360 [ 73.869910] ? radix_tree_lookup+0x22/0x30 [ 73.874135] loop_control_ioctl+0x10c/0x2f0 [ 73.878442] ? loop_add+0x850/0x850 [ 73.882055] ? loop_add+0x850/0x850 [ 73.885670] do_vfs_ioctl+0x7ae/0x1060 [ 73.889541] ? selinux_file_mprotect+0x5d0/0x5d0 [ 73.894278] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.898675] ? vfs_write+0x104/0x500 [ 73.902425] ? security_file_ioctl+0x7d/0xb0 [ 73.906823] ? security_file_ioctl+0x89/0xb0 [ 73.911268] SyS_ioctl+0x8f/0xc0 [ 73.914622] ? do_vfs_ioctl+0x1060/0x1060 [ 73.918751] do_syscall_64+0x1e8/0x640 [ 73.922615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.927441] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.932611] RIP: 0033:0x459519 [ 73.935866] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.943550] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 73.950798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 73.958048] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.965297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 73.972542] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 74.154711] FAULT_INJECTION: forcing a failure. [ 74.154711] name failslab, interval 1, probability 0, space 0, times 0 [ 74.166275] CPU: 1 PID: 7108 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 74.173380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.182720] Call Trace: [ 74.185294] dump_stack+0x138/0x19c [ 74.188916] should_fail.cold+0x10f/0x159 [ 74.193045] should_failslab+0xdb/0x130 [ 74.197015] kmem_cache_alloc_node_trace+0x280/0x770 [ 74.202144] ? loop_init_request+0x4e/0xf0 [ 74.206363] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 74.210668] elevator_alloc+0x7f/0x1f0 [ 74.214555] dd_init_queue+0x25/0x420 [ 74.218338] blk_mq_init_sched+0x258/0x500 [ 74.222556] elevator_init+0x309/0x430 [ 74.226480] blk_mq_sched_init+0x2c/0x40 [ 74.230531] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 74.235700] ? blkcg_init_queue+0x1a3/0x410 [ 74.240002] blk_mq_init_queue+0x62/0xa0 [ 74.244050] loop_add+0x31c/0x850 [ 74.247479] ? transfer_xor+0x360/0x360 [ 74.251437] ? radix_tree_lookup+0x22/0x30 [ 74.255670] loop_control_ioctl+0x10c/0x2f0 [ 74.260211] ? loop_add+0x850/0x850 [ 74.263820] ? loop_add+0x850/0x850 [ 74.267549] do_vfs_ioctl+0x7ae/0x1060 [ 74.271419] ? selinux_file_mprotect+0x5d0/0x5d0 [ 74.276166] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.280568] ? vfs_write+0x104/0x500 [ 74.284262] ? security_file_ioctl+0x7d/0xb0 [ 74.288661] ? security_file_ioctl+0x89/0xb0 [ 74.293055] SyS_ioctl+0x8f/0xc0 [ 74.296399] ? do_vfs_ioctl+0x1060/0x1060 [ 74.300529] do_syscall_64+0x1e8/0x640 [ 74.304397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.309224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.314405] RIP: 0033:0x459519 [ 74.317585] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.325364] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 74.332615] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 74.339866] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.347116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 74.354372] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 74.533161] FAULT_INJECTION: forcing a failure. [ 74.533161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.545070] CPU: 0 PID: 7110 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 74.552072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.561404] Call Trace: [ 74.563975] dump_stack+0x138/0x19c [ 74.567728] should_fail.cold+0x10f/0x159 [ 74.571874] ? __might_sleep+0x93/0xb0 [ 74.575748] __alloc_pages_nodemask+0x1d6/0x7a0 [ 74.580417] ? _find_next_bit+0xee/0x120 [ 74.584463] ? __alloc_pages_slowpath+0x2930/0x2930 [ 74.589504] ? find_next_bit+0x28/0x30 [ 74.593385] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 74.598126] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 74.602261] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 74.607540] blk_mq_init_sched+0x1cb/0x500 [ 74.611794] elevator_init+0x309/0x430 [ 74.615707] blk_mq_sched_init+0x2c/0x40 [ 74.619762] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 74.624930] ? blkcg_init_queue+0x1a3/0x410 [ 74.629253] blk_mq_init_queue+0x62/0xa0 [ 74.633303] loop_add+0x31c/0x850 [ 74.636910] ? transfer_xor+0x360/0x360 [ 74.640874] ? radix_tree_lookup+0x22/0x30 [ 74.645094] loop_control_ioctl+0x10c/0x2f0 [ 74.649410] ? loop_add+0x850/0x850 [ 74.653090] ? loop_add+0x850/0x850 [ 74.656720] do_vfs_ioctl+0x7ae/0x1060 [ 74.660594] ? selinux_file_mprotect+0x5d0/0x5d0 [ 74.665333] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.669739] ? vfs_write+0x104/0x500 [ 74.673486] ? security_file_ioctl+0x7d/0xb0 [ 74.677885] ? security_file_ioctl+0x89/0xb0 [ 74.682288] SyS_ioctl+0x8f/0xc0 [ 74.685633] ? do_vfs_ioctl+0x1060/0x1060 [ 74.689765] do_syscall_64+0x1e8/0x640 [ 74.693636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.698461] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.703643] RIP: 0033:0x459519 [ 74.706824] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.714513] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 74.721785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 74.729045] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.736296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 74.743552] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 74.923893] FAULT_INJECTION: forcing a failure. [ 74.923893] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.935805] CPU: 0 PID: 7112 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 74.943147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.952486] Call Trace: [ 74.955060] dump_stack+0x138/0x19c [ 74.958671] should_fail.cold+0x10f/0x159 [ 74.962806] ? __might_sleep+0x93/0xb0 [ 74.966676] __alloc_pages_nodemask+0x1d6/0x7a0 [ 74.971331] ? _find_next_bit+0xee/0x120 [ 74.975382] ? __alloc_pages_slowpath+0x2930/0x2930 [ 74.980457] ? find_next_bit+0x28/0x30 [ 74.984331] ? memset+0x32/0x40 [ 74.987612] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 74.991743] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 74.997011] blk_mq_init_sched+0x1cb/0x500 [ 75.001231] elevator_init+0x309/0x430 [ 75.005096] blk_mq_sched_init+0x2c/0x40 [ 75.009134] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 75.014641] ? blkcg_init_queue+0x1a3/0x410 [ 75.018954] blk_mq_init_queue+0x62/0xa0 [ 75.022995] loop_add+0x31c/0x850 [ 75.026547] ? transfer_xor+0x360/0x360 [ 75.030516] ? radix_tree_lookup+0x22/0x30 [ 75.034738] loop_control_ioctl+0x10c/0x2f0 [ 75.039042] ? loop_add+0x850/0x850 [ 75.042649] ? loop_add+0x850/0x850 [ 75.046362] do_vfs_ioctl+0x7ae/0x1060 [ 75.050379] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.055175] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.059580] ? vfs_write+0x104/0x500 [ 75.063288] ? security_file_ioctl+0x7d/0xb0 [ 75.067674] ? security_file_ioctl+0x89/0xb0 [ 75.072063] SyS_ioctl+0x8f/0xc0 [ 75.075409] ? do_vfs_ioctl+0x1060/0x1060 [ 75.079543] do_syscall_64+0x1e8/0x640 [ 75.083420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.088262] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.093443] RIP: 0033:0x459519 [ 75.096618] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.104369] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 75.111807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 75.119061] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.126308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 75.133565] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 75.314487] FAULT_INJECTION: forcing a failure. [ 75.314487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.326397] CPU: 0 PID: 7114 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 75.333403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.342759] Call Trace: [ 75.345335] dump_stack+0x138/0x19c [ 75.348943] should_fail.cold+0x10f/0x159 [ 75.353069] ? __might_sleep+0x93/0xb0 [ 75.356945] __alloc_pages_nodemask+0x1d6/0x7a0 [ 75.361613] ? _find_next_bit+0xee/0x120 [ 75.365657] ? __alloc_pages_slowpath+0x2930/0x2930 [ 75.370659] ? find_next_bit+0x28/0x30 [ 75.374545] ? memset+0x32/0x40 [ 75.377805] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 75.381956] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 75.387478] blk_mq_init_sched+0x1cb/0x500 [ 75.391708] elevator_init+0x309/0x430 [ 75.395579] blk_mq_sched_init+0x2c/0x40 [ 75.399622] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 75.404798] ? blkcg_init_queue+0x1a3/0x410 [ 75.409115] blk_mq_init_queue+0x62/0xa0 [ 75.413278] loop_add+0x31c/0x850 [ 75.416723] ? transfer_xor+0x360/0x360 [ 75.420698] ? radix_tree_lookup+0x22/0x30 [ 75.424917] loop_control_ioctl+0x10c/0x2f0 [ 75.429217] ? loop_add+0x850/0x850 [ 75.432828] ? loop_add+0x850/0x850 [ 75.436434] do_vfs_ioctl+0x7ae/0x1060 [ 75.440301] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.445039] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.449439] ? vfs_write+0x104/0x500 [ 75.453149] ? security_file_ioctl+0x7d/0xb0 [ 75.457542] ? security_file_ioctl+0x89/0xb0 [ 75.461936] SyS_ioctl+0x8f/0xc0 [ 75.465285] ? do_vfs_ioctl+0x1060/0x1060 [ 75.469411] do_syscall_64+0x1e8/0x640 [ 75.473277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.478098] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.483274] RIP: 0033:0x459519 [ 75.486452] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.494403] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 75.501659] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:25 executed programs: 65 [ 75.508911] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.516160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 75.523415] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 75.653584] FAULT_INJECTION: forcing a failure. [ 75.653584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.665395] CPU: 0 PID: 7116 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 75.672383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.681721] Call Trace: [ 75.684297] dump_stack+0x138/0x19c [ 75.687921] should_fail.cold+0x10f/0x159 [ 75.692048] ? loop_add+0x31c/0x850 [ 75.695662] __alloc_pages_nodemask+0x1d6/0x7a0 [ 75.700317] ? __alloc_pages_slowpath+0x2930/0x2930 [ 75.705325] cache_grow_begin+0x80/0x400 [ 75.709373] kmem_cache_alloc_node_trace+0x697/0x770 [ 75.714464] ? kasan_unpoison_shadow+0x35/0x50 [ 75.719039] __kmalloc_node+0x3d/0x80 [ 75.723011] blk_mq_alloc_rq_map+0x109/0x220 [ 75.727418] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 75.732763] blk_mq_init_sched+0x1cb/0x500 [ 75.737126] elevator_init+0x309/0x430 [ 75.741010] blk_mq_sched_init+0x2c/0x40 [ 75.745065] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 75.750245] ? blkcg_init_queue+0x1a3/0x410 [ 75.754681] blk_mq_init_queue+0x62/0xa0 [ 75.758735] loop_add+0x31c/0x850 [ 75.762183] ? transfer_xor+0x360/0x360 [ 75.766151] ? radix_tree_lookup+0x22/0x30 [ 75.770376] loop_control_ioctl+0x10c/0x2f0 [ 75.774682] ? loop_add+0x850/0x850 [ 75.778291] ? loop_add+0x850/0x850 [ 75.781922] do_vfs_ioctl+0x7ae/0x1060 [ 75.785800] ? selinux_file_mprotect+0x5d0/0x5d0 [ 75.790653] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.795053] ? vfs_write+0x104/0x500 [ 75.798751] ? security_file_ioctl+0x7d/0xb0 [ 75.803150] ? security_file_ioctl+0x89/0xb0 [ 75.807560] SyS_ioctl+0x8f/0xc0 [ 75.810966] ? do_vfs_ioctl+0x1060/0x1060 [ 75.815114] do_syscall_64+0x1e8/0x640 [ 75.819098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.823927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.829098] RIP: 0033:0x459519 [ 75.832267] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.839954] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 75.847259] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 75.854521] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.861783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 75.869046] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 75.983984] FAULT_INJECTION: forcing a failure. [ 75.983984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.995870] CPU: 1 PID: 7118 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 76.002877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.012212] Call Trace: [ 76.014781] dump_stack+0x138/0x19c [ 76.018387] should_fail.cold+0x10f/0x159 [ 76.022512] ? __might_sleep+0x93/0xb0 [ 76.026377] __alloc_pages_nodemask+0x1d6/0x7a0 [ 76.031197] ? _find_next_bit+0xee/0x120 [ 76.035236] ? __alloc_pages_slowpath+0x2930/0x2930 [ 76.040232] ? find_next_bit+0x28/0x30 [ 76.044107] ? memset+0x32/0x40 [ 76.047366] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 76.051505] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 76.056766] blk_mq_init_sched+0x1cb/0x500 [ 76.061096] elevator_init+0x309/0x430 [ 76.064967] blk_mq_sched_init+0x2c/0x40 [ 76.069021] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 76.074339] ? blkcg_init_queue+0x1a3/0x410 [ 76.078660] blk_mq_init_queue+0x62/0xa0 [ 76.082703] loop_add+0x31c/0x850 [ 76.086138] ? transfer_xor+0x360/0x360 [ 76.090095] ? radix_tree_lookup+0x22/0x30 [ 76.094321] loop_control_ioctl+0x10c/0x2f0 [ 76.098625] ? loop_add+0x850/0x850 [ 76.102231] ? loop_add+0x850/0x850 [ 76.105835] do_vfs_ioctl+0x7ae/0x1060 [ 76.109704] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.114437] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.118832] ? vfs_write+0x104/0x500 [ 76.122529] ? security_file_ioctl+0x7d/0xb0 [ 76.126914] ? security_file_ioctl+0x89/0xb0 [ 76.131337] SyS_ioctl+0x8f/0xc0 [ 76.134695] ? do_vfs_ioctl+0x1060/0x1060 [ 76.138832] do_syscall_64+0x1e8/0x640 [ 76.142699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.147608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.152782] RIP: 0033:0x459519 [ 76.155957] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.163663] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 76.170921] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 76.178352] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.185615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 76.192867] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 76.343107] FAULT_INJECTION: forcing a failure. [ 76.343107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.355020] CPU: 0 PID: 7120 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 76.362013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.371370] Call Trace: [ 76.373942] dump_stack+0x138/0x19c [ 76.377551] should_fail.cold+0x10f/0x159 [ 76.381678] ? __might_sleep+0x93/0xb0 [ 76.385544] __alloc_pages_nodemask+0x1d6/0x7a0 [ 76.390244] ? _find_next_bit+0xee/0x120 [ 76.394310] ? __alloc_pages_slowpath+0x2930/0x2930 [ 76.399310] ? find_next_bit+0x28/0x30 [ 76.403258] ? memset+0x32/0x40 [ 76.406533] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 76.410744] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 76.416074] blk_mq_init_sched+0x1cb/0x500 [ 76.420304] elevator_init+0x309/0x430 [ 76.424176] blk_mq_sched_init+0x2c/0x40 [ 76.428223] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 76.433442] ? blkcg_init_queue+0x1a3/0x410 [ 76.437758] blk_mq_init_queue+0x62/0xa0 [ 76.441862] loop_add+0x31c/0x850 [ 76.445308] ? transfer_xor+0x360/0x360 [ 76.449304] ? radix_tree_lookup+0x22/0x30 [ 76.453623] loop_control_ioctl+0x10c/0x2f0 [ 76.458011] ? loop_add+0x850/0x850 [ 76.461618] ? loop_add+0x850/0x850 [ 76.465224] do_vfs_ioctl+0x7ae/0x1060 [ 76.469096] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.473845] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.478257] ? vfs_write+0x104/0x500 [ 76.481964] ? security_file_ioctl+0x7d/0xb0 [ 76.486478] ? security_file_ioctl+0x89/0xb0 [ 76.490867] SyS_ioctl+0x8f/0xc0 [ 76.494212] ? do_vfs_ioctl+0x1060/0x1060 [ 76.498342] do_syscall_64+0x1e8/0x640 [ 76.502209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.507047] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.512230] RIP: 0033:0x459519 [ 76.515402] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.523101] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 76.530363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 76.537662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.544944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 76.552200] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 76.704536] FAULT_INJECTION: forcing a failure. [ 76.704536] name failslab, interval 1, probability 0, space 0, times 0 [ 76.715820] CPU: 0 PID: 7123 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 76.722831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.732173] Call Trace: [ 76.734868] dump_stack+0x138/0x19c [ 76.738489] should_fail.cold+0x10f/0x159 [ 76.742625] should_failslab+0xdb/0x130 [ 76.746580] kmem_cache_alloc_node_trace+0x280/0x770 [ 76.751717] ? mutex_unlock+0xd/0x10 [ 76.755436] ? blk_mq_sched_init+0x37/0x40 [ 76.759664] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 76.765019] alloc_disk_node+0x64/0x3e0 [ 76.768993] alloc_disk+0x1b/0x20 [ 76.772426] loop_add+0x3e7/0x850 [ 76.775868] ? transfer_xor+0x360/0x360 [ 76.779827] ? radix_tree_lookup+0x22/0x30 [ 76.784041] loop_control_ioctl+0x10c/0x2f0 [ 76.788345] ? loop_add+0x850/0x850 [ 76.791952] ? loop_add+0x850/0x850 [ 76.795563] do_vfs_ioctl+0x7ae/0x1060 [ 76.799433] ? selinux_file_mprotect+0x5d0/0x5d0 [ 76.804170] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.808568] ? vfs_write+0x104/0x500 [ 76.812265] ? security_file_ioctl+0x7d/0xb0 [ 76.816659] ? security_file_ioctl+0x89/0xb0 [ 76.821060] SyS_ioctl+0x8f/0xc0 [ 76.824410] ? do_vfs_ioctl+0x1060/0x1060 [ 76.828543] do_syscall_64+0x1e8/0x640 [ 76.832409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.837246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.842428] RIP: 0033:0x459519 [ 76.845598] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.853292] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 76.860545] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 76.867894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.875155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 76.882411] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 77.062896] FAULT_INJECTION: forcing a failure. [ 77.062896] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 77.074837] CPU: 1 PID: 7125 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 77.081842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.091175] Call Trace: [ 77.093748] dump_stack+0x138/0x19c [ 77.097361] should_fail.cold+0x10f/0x159 [ 77.101488] ? __might_sleep+0x93/0xb0 [ 77.105366] __alloc_pages_nodemask+0x1d6/0x7a0 [ 77.110025] ? _find_next_bit+0xee/0x120 [ 77.114075] ? __alloc_pages_slowpath+0x2930/0x2930 [ 77.119075] ? find_next_bit+0x28/0x30 [ 77.123044] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 77.127796] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 77.131941] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 77.137323] blk_mq_init_sched+0x1cb/0x500 [ 77.141552] elevator_init+0x309/0x430 [ 77.145425] blk_mq_sched_init+0x2c/0x40 [ 77.149488] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 77.154665] ? blkcg_init_queue+0x1a3/0x410 [ 77.158981] blk_mq_init_queue+0x62/0xa0 [ 77.163030] loop_add+0x31c/0x850 [ 77.166483] ? transfer_xor+0x360/0x360 [ 77.170449] ? radix_tree_lookup+0x22/0x30 [ 77.174723] loop_control_ioctl+0x10c/0x2f0 [ 77.179035] ? loop_add+0x850/0x850 [ 77.182693] ? loop_add+0x850/0x850 [ 77.186312] do_vfs_ioctl+0x7ae/0x1060 [ 77.190187] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.194930] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.199374] ? vfs_write+0x104/0x500 [ 77.203083] ? security_file_ioctl+0x7d/0xb0 [ 77.207479] ? security_file_ioctl+0x89/0xb0 [ 77.211875] SyS_ioctl+0x8f/0xc0 [ 77.215227] ? do_vfs_ioctl+0x1060/0x1060 [ 77.219361] do_syscall_64+0x1e8/0x640 [ 77.223228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.228063] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.233239] RIP: 0033:0x459519 [ 77.236416] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.244150] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 77.251407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 77.258657] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.265910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 77.273212] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 77.414454] FAULT_INJECTION: forcing a failure. [ 77.414454] name failslab, interval 1, probability 0, space 0, times 0 [ 77.425906] CPU: 0 PID: 7127 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 77.432915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.442254] Call Trace: [ 77.444832] dump_stack+0x138/0x19c [ 77.448501] should_fail.cold+0x10f/0x159 [ 77.452712] should_failslab+0xdb/0x130 [ 77.456686] kmem_cache_alloc_node_trace+0x280/0x770 [ 77.461771] ? mutex_unlock+0xd/0x10 [ 77.465467] ? blk_mq_sched_init+0x37/0x40 [ 77.469688] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 77.475251] alloc_disk_node+0x64/0x3e0 [ 77.479224] alloc_disk+0x1b/0x20 [ 77.482668] loop_add+0x3e7/0x850 [ 77.486159] ? transfer_xor+0x360/0x360 [ 77.490126] ? radix_tree_lookup+0x22/0x30 [ 77.494349] loop_control_ioctl+0x10c/0x2f0 [ 77.498659] ? loop_add+0x850/0x850 [ 77.502268] ? loop_add+0x850/0x850 [ 77.505883] do_vfs_ioctl+0x7ae/0x1060 [ 77.509751] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.514690] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.519083] ? vfs_write+0x104/0x500 [ 77.522781] ? security_file_ioctl+0x7d/0xb0 [ 77.527180] ? security_file_ioctl+0x89/0xb0 [ 77.531625] SyS_ioctl+0x8f/0xc0 [ 77.534983] ? do_vfs_ioctl+0x1060/0x1060 [ 77.539983] do_syscall_64+0x1e8/0x640 [ 77.543899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.548783] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.553967] RIP: 0033:0x459519 [ 77.557143] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.565003] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 77.572259] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 77.579510] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.586772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 77.594029] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 77.793373] FAULT_INJECTION: forcing a failure. [ 77.793373] name failslab, interval 1, probability 0, space 0, times 0 [ 77.804792] CPU: 1 PID: 7130 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 77.811808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.821150] Call Trace: [ 77.823724] dump_stack+0x138/0x19c [ 77.827342] should_fail.cold+0x10f/0x159 [ 77.831483] should_failslab+0xdb/0x130 [ 77.835442] kmem_cache_alloc_node_trace+0x280/0x770 [ 77.840570] ? loop_init_request+0x4e/0xf0 [ 77.844817] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 77.849128] elevator_alloc+0x7f/0x1f0 [ 77.853002] dd_init_queue+0x25/0x420 [ 77.856791] blk_mq_init_sched+0x258/0x500 [ 77.861015] elevator_init+0x309/0x430 [ 77.864885] blk_mq_sched_init+0x2c/0x40 [ 77.868983] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 77.874174] ? blkcg_init_queue+0x1a3/0x410 [ 77.878490] blk_mq_init_queue+0x62/0xa0 [ 77.882543] loop_add+0x31c/0x850 [ 77.886095] ? transfer_xor+0x360/0x360 [ 77.890065] ? radix_tree_lookup+0x22/0x30 [ 77.894400] loop_control_ioctl+0x10c/0x2f0 [ 77.898708] ? loop_add+0x850/0x850 [ 77.902313] ? loop_add+0x850/0x850 [ 77.905930] do_vfs_ioctl+0x7ae/0x1060 [ 77.909798] ? selinux_file_mprotect+0x5d0/0x5d0 [ 77.914539] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.918928] ? vfs_write+0x104/0x500 [ 77.922631] ? security_file_ioctl+0x7d/0xb0 [ 77.927015] ? security_file_ioctl+0x89/0xb0 [ 77.931416] SyS_ioctl+0x8f/0xc0 [ 77.934758] ? do_vfs_ioctl+0x1060/0x1060 [ 77.938892] do_syscall_64+0x1e8/0x640 [ 77.942796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.947632] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.952811] RIP: 0033:0x459519 [ 77.955982] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.963667] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 77.970916] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 77.978165] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 77.985420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 77.992741] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 78.232890] FAULT_INJECTION: forcing a failure. [ 78.232890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 78.244796] CPU: 1 PID: 7133 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 78.251798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.261177] Call Trace: [ 78.263774] dump_stack+0x138/0x19c [ 78.267389] should_fail.cold+0x10f/0x159 [ 78.271517] ? __might_sleep+0x93/0xb0 [ 78.275384] __alloc_pages_nodemask+0x1d6/0x7a0 [ 78.280037] ? _find_next_bit+0xee/0x120 [ 78.284085] ? __alloc_pages_slowpath+0x2930/0x2930 [ 78.289077] ? find_next_bit+0x28/0x30 [ 78.292947] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 78.297686] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 78.301817] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 78.307071] blk_mq_init_sched+0x1cb/0x500 [ 78.311293] elevator_init+0x309/0x430 [ 78.315158] blk_mq_sched_init+0x2c/0x40 [ 78.319197] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 78.324365] ? blkcg_init_queue+0x1a3/0x410 [ 78.328666] blk_mq_init_queue+0x62/0xa0 [ 78.332726] loop_add+0x31c/0x850 [ 78.336169] ? transfer_xor+0x360/0x360 [ 78.340142] ? radix_tree_lookup+0x22/0x30 [ 78.344369] loop_control_ioctl+0x10c/0x2f0 [ 78.348669] ? loop_add+0x850/0x850 [ 78.352282] ? loop_add+0x850/0x850 [ 78.355900] do_vfs_ioctl+0x7ae/0x1060 [ 78.359772] ? selinux_file_mprotect+0x5d0/0x5d0 [ 78.364513] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.368901] ? vfs_write+0x104/0x500 [ 78.372596] ? security_file_ioctl+0x7d/0xb0 [ 78.376981] ? security_file_ioctl+0x89/0xb0 [ 78.381368] SyS_ioctl+0x8f/0xc0 [ 78.384712] ? do_vfs_ioctl+0x1060/0x1060 [ 78.388839] do_syscall_64+0x1e8/0x640 [ 78.392709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.397545] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.402724] RIP: 0033:0x459519 [ 78.405895] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.413581] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 78.421317] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 78.428575] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.435836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 78.443107] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 78.563728] FAULT_INJECTION: forcing a failure. [ 78.563728] name failslab, interval 1, probability 0, space 0, times 0 [ 78.575134] CPU: 1 PID: 7135 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 78.582147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.591491] Call Trace: [ 78.594184] dump_stack+0x138/0x19c [ 78.597794] should_fail.cold+0x10f/0x159 [ 78.601923] should_failslab+0xdb/0x130 [ 78.605886] kmem_cache_alloc_node_trace+0x280/0x770 [ 78.610970] ? mutex_unlock+0xd/0x10 [ 78.614660] ? blk_mq_sched_init+0x37/0x40 [ 78.618883] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 78.624237] alloc_disk_node+0x64/0x3e0 [ 78.628195] alloc_disk+0x1b/0x20 [ 78.631629] loop_add+0x3e7/0x850 [ 78.635076] ? transfer_xor+0x360/0x360 [ 78.639036] ? radix_tree_lookup+0x22/0x30 [ 78.643260] loop_control_ioctl+0x10c/0x2f0 [ 78.647740] ? loop_add+0x850/0x850 [ 78.651352] ? loop_add+0x850/0x850 [ 78.654957] do_vfs_ioctl+0x7ae/0x1060 [ 78.658828] ? selinux_file_mprotect+0x5d0/0x5d0 [ 78.663560] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.667948] ? vfs_write+0x104/0x500 [ 78.671642] ? security_file_ioctl+0x7d/0xb0 [ 78.676037] ? security_file_ioctl+0x89/0xb0 [ 78.680432] SyS_ioctl+0x8f/0xc0 [ 78.683832] ? do_vfs_ioctl+0x1060/0x1060 [ 78.687973] do_syscall_64+0x1e8/0x640 [ 78.691847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.696816] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.701989] RIP: 0033:0x459519 [ 78.705170] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.712867] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 78.720116] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 78.727366] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.734619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 78.741880] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 78.923319] FAULT_INJECTION: forcing a failure. [ 78.923319] name failslab, interval 1, probability 0, space 0, times 0 [ 78.934656] CPU: 0 PID: 7137 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 78.941695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.951034] Call Trace: [ 78.953610] dump_stack+0x138/0x19c [ 78.957242] should_fail.cold+0x10f/0x159 [ 78.961378] should_failslab+0xdb/0x130 [ 78.965333] kmem_cache_alloc_node_trace+0x280/0x770 [ 78.970415] ? loop_init_request+0x4e/0xf0 [ 78.974747] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 78.979141] elevator_alloc+0x7f/0x1f0 [ 78.983033] dd_init_queue+0x25/0x420 [ 78.986825] blk_mq_init_sched+0x258/0x500 [ 78.991044] elevator_init+0x309/0x430 [ 78.994966] blk_mq_sched_init+0x2c/0x40 [ 78.999020] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 79.004194] ? blkcg_init_queue+0x1a3/0x410 [ 79.008628] blk_mq_init_queue+0x62/0xa0 [ 79.012674] loop_add+0x31c/0x850 [ 79.016108] ? transfer_xor+0x360/0x360 [ 79.020063] ? radix_tree_lookup+0x22/0x30 [ 79.024276] loop_control_ioctl+0x10c/0x2f0 [ 79.028575] ? loop_add+0x850/0x850 [ 79.032183] ? loop_add+0x850/0x850 [ 79.035791] do_vfs_ioctl+0x7ae/0x1060 [ 79.039655] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.044388] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.048835] ? vfs_write+0x104/0x500 [ 79.052596] ? security_file_ioctl+0x7d/0xb0 [ 79.056997] ? security_file_ioctl+0x89/0xb0 [ 79.061389] SyS_ioctl+0x8f/0xc0 [ 79.064736] ? do_vfs_ioctl+0x1060/0x1060 [ 79.068865] do_syscall_64+0x1e8/0x640 [ 79.072729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.077555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.082843] RIP: 0033:0x459519 [ 79.086013] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.093706] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 79.100956] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 79.108282] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.115550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 79.122803] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 79.313315] FAULT_INJECTION: forcing a failure. [ 79.313315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.325170] CPU: 0 PID: 7139 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 79.332170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.341512] Call Trace: [ 79.344163] dump_stack+0x138/0x19c [ 79.347794] should_fail.cold+0x10f/0x159 [ 79.352013] ? loop_add+0x31c/0x850 [ 79.355633] __alloc_pages_nodemask+0x1d6/0x7a0 [ 79.360312] ? __alloc_pages_slowpath+0x2930/0x2930 [ 79.365317] cache_grow_begin+0x80/0x400 [ 79.369362] kmem_cache_alloc_node_trace+0x697/0x770 [ 79.374467] ? kasan_unpoison_shadow+0x35/0x50 [ 79.379038] __kmalloc_node+0x3d/0x80 [ 79.382825] blk_mq_alloc_rq_map+0x109/0x220 [ 79.387330] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 79.392594] blk_mq_init_sched+0x1cb/0x500 [ 79.396813] elevator_init+0x309/0x430 [ 79.400855] blk_mq_sched_init+0x2c/0x40 [ 79.404919] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 79.410102] ? blkcg_init_queue+0x1a3/0x410 [ 79.414428] blk_mq_init_queue+0x62/0xa0 [ 79.418482] loop_add+0x31c/0x850 [ 79.421927] ? transfer_xor+0x360/0x360 [ 79.426023] ? radix_tree_lookup+0x22/0x30 [ 79.430355] loop_control_ioctl+0x10c/0x2f0 [ 79.434662] ? loop_add+0x850/0x850 [ 79.438370] ? loop_add+0x850/0x850 [ 79.441995] do_vfs_ioctl+0x7ae/0x1060 [ 79.445868] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.450608] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.455014] ? vfs_write+0x104/0x500 [ 79.458708] ? security_file_ioctl+0x7d/0xb0 [ 79.463108] ? security_file_ioctl+0x89/0xb0 [ 79.467505] SyS_ioctl+0x8f/0xc0 [ 79.470850] ? do_vfs_ioctl+0x1060/0x1060 [ 79.474995] do_syscall_64+0x1e8/0x640 [ 79.478922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.483759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.488929] RIP: 0033:0x459519 [ 79.492225] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.499929] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 79.507178] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 79.514429] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.521675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 79.528973] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 79.683755] FAULT_INJECTION: forcing a failure. [ 79.683755] name failslab, interval 1, probability 0, space 0, times 0 [ 79.695025] CPU: 1 PID: 7141 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 79.702401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.711751] Call Trace: [ 79.714327] dump_stack+0x138/0x19c [ 79.717938] should_fail.cold+0x10f/0x159 [ 79.722071] should_failslab+0xdb/0x130 [ 79.726027] kmem_cache_alloc_node_trace+0x280/0x770 [ 79.731127] __kmalloc_node+0x3d/0x80 [ 79.734921] disk_expand_part_tbl+0x19a/0x370 [ 79.739469] alloc_disk_node+0xf8/0x3e0 [ 79.743522] alloc_disk+0x1b/0x20 [ 79.746958] loop_add+0x3e7/0x850 [ 79.750486] ? transfer_xor+0x360/0x360 [ 79.754627] ? radix_tree_lookup+0x22/0x30 [ 79.758941] loop_control_ioctl+0x10c/0x2f0 [ 79.763247] ? loop_add+0x850/0x850 [ 79.766853] ? loop_add+0x850/0x850 [ 79.770467] do_vfs_ioctl+0x7ae/0x1060 [ 79.774340] ? selinux_file_mprotect+0x5d0/0x5d0 [ 79.779074] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.783474] ? vfs_write+0x104/0x500 [ 79.787189] ? security_file_ioctl+0x7d/0xb0 [ 79.791586] ? security_file_ioctl+0x89/0xb0 [ 79.795994] SyS_ioctl+0x8f/0xc0 [ 79.799340] ? do_vfs_ioctl+0x1060/0x1060 [ 79.803471] do_syscall_64+0x1e8/0x640 [ 79.807346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.812190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.817361] RIP: 0033:0x459519 [ 79.820537] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.828247] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 79.835505] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 79.842759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.850013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 79.857274] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 80.055393] FAULT_INJECTION: forcing a failure. [ 80.055393] name failslab, interval 1, probability 0, space 0, times 0 [ 80.066715] CPU: 1 PID: 7144 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 80.073723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.083099] Call Trace: [ 80.085685] dump_stack+0x138/0x19c [ 80.089344] should_fail.cold+0x10f/0x159 [ 80.093484] should_failslab+0xdb/0x130 [ 80.097448] kmem_cache_alloc_node_trace+0x280/0x770 [ 80.102527] ? loop_init_request+0x4e/0xf0 [ 80.106752] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 80.111060] elevator_alloc+0x7f/0x1f0 [ 80.115015] dd_init_queue+0x25/0x420 [ 80.118800] blk_mq_init_sched+0x258/0x500 [ 80.123023] elevator_init+0x309/0x430 [ 80.126892] blk_mq_sched_init+0x2c/0x40 [ 80.130935] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.136106] ? blkcg_init_queue+0x1a3/0x410 [ 80.140511] blk_mq_init_queue+0x62/0xa0 [ 80.144559] loop_add+0x31c/0x850 [ 80.147996] ? transfer_xor+0x360/0x360 [ 80.151954] ? radix_tree_lookup+0x22/0x30 [ 80.156172] loop_control_ioctl+0x10c/0x2f0 [ 80.160533] ? loop_add+0x850/0x850 [ 80.164155] ? loop_add+0x850/0x850 [ 80.167806] do_vfs_ioctl+0x7ae/0x1060 [ 80.171758] ? selinux_file_mprotect+0x5d0/0x5d0 [ 80.176508] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.180996] ? vfs_write+0x104/0x500 [ 80.184693] ? security_file_ioctl+0x7d/0xb0 [ 80.189090] ? security_file_ioctl+0x89/0xb0 [ 80.193486] SyS_ioctl+0x8f/0xc0 [ 80.196833] ? do_vfs_ioctl+0x1060/0x1060 [ 80.200962] do_syscall_64+0x1e8/0x640 [ 80.204831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.209656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.214839] RIP: 0033:0x459519 [ 80.218017] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.225709] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 80.233060] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 80.240329] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.247584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 80.254841] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 80.413686] FAULT_INJECTION: forcing a failure. [ 80.413686] name failslab, interval 1, probability 0, space 0, times 0 [ 80.425059] CPU: 1 PID: 7146 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 80.432068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.441405] Call Trace: [ 80.444000] dump_stack+0x138/0x19c [ 80.447675] should_fail.cold+0x10f/0x159 [ 80.451864] should_failslab+0xdb/0x130 [ 80.455837] kmem_cache_alloc_node_trace+0x280/0x770 [ 80.460935] ? __mutex_init+0xd3/0x110 [ 80.464823] dd_init_queue+0x9c/0x420 [ 80.468611] blk_mq_init_sched+0x258/0x500 [ 80.472836] elevator_init+0x309/0x430 [ 80.476706] blk_mq_sched_init+0x2c/0x40 [ 80.480756] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.485938] ? blkcg_init_queue+0x1a3/0x410 [ 80.490246] blk_mq_init_queue+0x62/0xa0 [ 80.494340] loop_add+0x31c/0x850 [ 80.497780] ? transfer_xor+0x360/0x360 [ 80.501742] ? radix_tree_lookup+0x22/0x30 [ 80.506132] loop_control_ioctl+0x10c/0x2f0 [ 80.510436] ? loop_add+0x850/0x850 [ 80.514045] ? loop_add+0x850/0x850 [ 80.517654] do_vfs_ioctl+0x7ae/0x1060 [ 80.521528] ? selinux_file_mprotect+0x5d0/0x5d0 [ 80.526267] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.530655] ? vfs_write+0x104/0x500 [ 80.534348] ? security_file_ioctl+0x7d/0xb0 [ 80.538739] ? security_file_ioctl+0x89/0xb0 [ 80.543143] SyS_ioctl+0x8f/0xc0 [ 80.546489] ? do_vfs_ioctl+0x1060/0x1060 [ 80.550619] do_syscall_64+0x1e8/0x640 [ 80.554529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.559363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2019/07/01 00:49:30 executed programs: 82 [ 80.564532] RIP: 0033:0x459519 [ 80.567712] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.575404] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 80.582747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 80.590011] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.597274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 80.604529] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 80.772993] FAULT_INJECTION: forcing a failure. [ 80.772993] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 80.784898] CPU: 0 PID: 7148 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 80.792033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.801381] Call Trace: [ 80.803956] dump_stack+0x138/0x19c [ 80.807574] should_fail.cold+0x10f/0x159 [ 80.811708] ? __might_sleep+0x93/0xb0 [ 80.815580] __alloc_pages_nodemask+0x1d6/0x7a0 [ 80.820239] ? _find_next_bit+0xee/0x120 [ 80.824300] ? __alloc_pages_slowpath+0x2930/0x2930 [ 80.829300] ? find_next_bit+0x28/0x30 [ 80.833173] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 80.837971] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 80.842111] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 80.847504] blk_mq_init_sched+0x1cb/0x500 [ 80.851735] elevator_init+0x309/0x430 [ 80.855601] blk_mq_sched_init+0x2c/0x40 [ 80.859655] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 80.864826] ? blkcg_init_queue+0x1a3/0x410 [ 80.869143] blk_mq_init_queue+0x62/0xa0 [ 80.873187] loop_add+0x31c/0x850 [ 80.876625] ? transfer_xor+0x360/0x360 [ 80.880579] ? radix_tree_lookup+0x22/0x30 [ 80.884798] loop_control_ioctl+0x10c/0x2f0 [ 80.889102] ? loop_add+0x850/0x850 [ 80.892706] ? loop_add+0x850/0x850 [ 80.907286] do_vfs_ioctl+0x7ae/0x1060 [ 80.911218] ? selinux_file_mprotect+0x5d0/0x5d0 [ 80.915968] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.920371] ? vfs_write+0x104/0x500 [ 80.924068] ? security_file_ioctl+0x7d/0xb0 [ 80.928452] ? security_file_ioctl+0x89/0xb0 [ 80.932841] SyS_ioctl+0x8f/0xc0 [ 80.936188] ? do_vfs_ioctl+0x1060/0x1060 [ 80.940325] do_syscall_64+0x1e8/0x640 [ 80.944194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.949028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.954205] RIP: 0033:0x459519 [ 80.957385] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.965131] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 80.972402] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 80.979664] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.987030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 80.994280] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 81.134018] FAULT_INJECTION: forcing a failure. [ 81.134018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.146081] CPU: 0 PID: 7150 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 81.153098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.162510] Call Trace: [ 81.165094] dump_stack+0x138/0x19c [ 81.168716] should_fail.cold+0x10f/0x159 [ 81.172848] ? __might_sleep+0x93/0xb0 [ 81.176718] __alloc_pages_nodemask+0x1d6/0x7a0 [ 81.181555] ? _find_next_bit+0xee/0x120 [ 81.185607] ? __alloc_pages_slowpath+0x2930/0x2930 [ 81.190611] ? find_next_bit+0x28/0x30 [ 81.194484] ? memset+0x32/0x40 [ 81.197758] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 81.201896] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 81.207241] blk_mq_init_sched+0x1cb/0x500 [ 81.211472] elevator_init+0x309/0x430 [ 81.215393] blk_mq_sched_init+0x2c/0x40 [ 81.219457] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 81.224627] ? blkcg_init_queue+0x1a3/0x410 [ 81.228934] blk_mq_init_queue+0x62/0xa0 [ 81.232977] loop_add+0x31c/0x850 [ 81.236410] ? transfer_xor+0x360/0x360 [ 81.240368] ? radix_tree_lookup+0x22/0x30 [ 81.244585] loop_control_ioctl+0x10c/0x2f0 [ 81.248947] ? loop_add+0x850/0x850 [ 81.252566] ? loop_add+0x850/0x850 [ 81.256239] do_vfs_ioctl+0x7ae/0x1060 [ 81.260171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.264924] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.269316] ? vfs_write+0x104/0x500 [ 81.273019] ? security_file_ioctl+0x7d/0xb0 [ 81.277406] ? security_file_ioctl+0x89/0xb0 [ 81.281793] SyS_ioctl+0x8f/0xc0 [ 81.285140] ? do_vfs_ioctl+0x1060/0x1060 [ 81.289265] do_syscall_64+0x1e8/0x640 [ 81.293133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.297975] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.303167] RIP: 0033:0x459519 [ 81.306337] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.314025] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 81.321277] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 81.328531] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.335782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 81.343032] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 81.502872] FAULT_INJECTION: forcing a failure. [ 81.502872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.514786] CPU: 0 PID: 7152 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 81.521793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.531126] Call Trace: [ 81.533698] dump_stack+0x138/0x19c [ 81.537363] should_fail.cold+0x10f/0x159 [ 81.541647] ? __might_sleep+0x93/0xb0 [ 81.545661] __alloc_pages_nodemask+0x1d6/0x7a0 [ 81.550322] ? _find_next_bit+0xee/0x120 [ 81.554368] ? __alloc_pages_slowpath+0x2930/0x2930 [ 81.559365] ? find_next_bit+0x28/0x30 [ 81.563242] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 81.567980] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 81.572128] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 81.577511] blk_mq_init_sched+0x1cb/0x500 [ 81.581785] elevator_init+0x309/0x430 [ 81.585660] blk_mq_sched_init+0x2c/0x40 [ 81.589714] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 81.594898] ? blkcg_init_queue+0x1a3/0x410 [ 81.599210] blk_mq_init_queue+0x62/0xa0 [ 81.603262] loop_add+0x31c/0x850 [ 81.606698] ? transfer_xor+0x360/0x360 [ 81.610658] ? radix_tree_lookup+0x22/0x30 [ 81.614920] loop_control_ioctl+0x10c/0x2f0 [ 81.619305] ? loop_add+0x850/0x850 [ 81.622928] ? loop_add+0x850/0x850 [ 81.626552] do_vfs_ioctl+0x7ae/0x1060 [ 81.630480] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.635230] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.639633] ? vfs_write+0x104/0x500 [ 81.643333] ? security_file_ioctl+0x7d/0xb0 [ 81.647791] ? security_file_ioctl+0x89/0xb0 [ 81.652241] SyS_ioctl+0x8f/0xc0 [ 81.655594] ? do_vfs_ioctl+0x1060/0x1060 [ 81.659735] do_syscall_64+0x1e8/0x640 [ 81.663611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.668440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.673609] RIP: 0033:0x459519 [ 81.676792] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.684617] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 81.691868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 81.699117] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.706371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 81.713624] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 81.842515] FAULT_INJECTION: forcing a failure. [ 81.842515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.854767] CPU: 0 PID: 7153 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 81.861769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.871108] Call Trace: [ 81.873682] dump_stack+0x138/0x19c [ 81.877293] should_fail.cold+0x10f/0x159 [ 81.881420] ? __might_sleep+0x93/0xb0 [ 81.885286] __alloc_pages_nodemask+0x1d6/0x7a0 [ 81.889989] ? _find_next_bit+0xee/0x120 [ 81.894040] ? __alloc_pages_slowpath+0x2930/0x2930 [ 81.899043] ? find_next_bit+0x28/0x30 [ 81.902915] ? memset+0x32/0x40 [ 81.906180] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 81.910314] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 81.915574] blk_mq_init_sched+0x1cb/0x500 [ 81.919791] elevator_init+0x309/0x430 [ 81.923660] blk_mq_sched_init+0x2c/0x40 [ 81.927713] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 81.932879] ? blkcg_init_queue+0x1a3/0x410 [ 81.937185] blk_mq_init_queue+0x62/0xa0 [ 81.941225] loop_add+0x31c/0x850 [ 81.944779] ? transfer_xor+0x360/0x360 [ 81.948745] ? radix_tree_lookup+0x22/0x30 [ 81.952978] loop_control_ioctl+0x10c/0x2f0 [ 81.957286] ? loop_add+0x850/0x850 [ 81.960895] ? loop_add+0x850/0x850 [ 81.964500] do_vfs_ioctl+0x7ae/0x1060 [ 81.968376] ? selinux_file_mprotect+0x5d0/0x5d0 [ 81.973120] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.977639] ? vfs_write+0x104/0x500 [ 81.981422] ? security_file_ioctl+0x7d/0xb0 [ 81.985831] ? security_file_ioctl+0x89/0xb0 [ 81.990221] SyS_ioctl+0x8f/0xc0 [ 81.993571] ? do_vfs_ioctl+0x1060/0x1060 [ 81.997813] do_syscall_64+0x1e8/0x640 [ 82.001686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.006519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.011786] RIP: 0033:0x459519 [ 82.014953] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.022645] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 82.029895] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 82.037143] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.044391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 82.051692] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 82.173935] FAULT_INJECTION: forcing a failure. [ 82.173935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 82.185753] CPU: 0 PID: 7156 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 82.192740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.202069] Call Trace: [ 82.204636] dump_stack+0x138/0x19c [ 82.208241] should_fail.cold+0x10f/0x159 [ 82.212364] ? loop_add+0x31c/0x850 [ 82.215986] __alloc_pages_nodemask+0x1d6/0x7a0 [ 82.220646] ? __alloc_pages_slowpath+0x2930/0x2930 [ 82.225664] cache_grow_begin+0x80/0x400 [ 82.229812] kmem_cache_alloc_node_trace+0x697/0x770 [ 82.234913] ? kasan_unpoison_shadow+0x35/0x50 [ 82.239479] __kmalloc_node+0x3d/0x80 [ 82.243269] blk_mq_alloc_rq_map+0x109/0x220 [ 82.247677] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 82.252947] blk_mq_init_sched+0x1cb/0x500 [ 82.257195] elevator_init+0x309/0x430 [ 82.261064] blk_mq_sched_init+0x2c/0x40 [ 82.265108] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 82.270276] ? blkcg_init_queue+0x1a3/0x410 [ 82.274589] blk_mq_init_queue+0x62/0xa0 [ 82.278633] loop_add+0x31c/0x850 [ 82.282081] ? transfer_xor+0x360/0x360 [ 82.286043] ? radix_tree_lookup+0x22/0x30 [ 82.290269] loop_control_ioctl+0x10c/0x2f0 [ 82.294572] ? loop_add+0x850/0x850 [ 82.298199] ? loop_add+0x850/0x850 [ 82.301811] do_vfs_ioctl+0x7ae/0x1060 [ 82.305678] ? selinux_file_mprotect+0x5d0/0x5d0 [ 82.310411] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.314807] ? vfs_write+0x104/0x500 [ 82.318504] ? security_file_ioctl+0x7d/0xb0 [ 82.322902] ? security_file_ioctl+0x89/0xb0 [ 82.327300] SyS_ioctl+0x8f/0xc0 [ 82.330662] ? do_vfs_ioctl+0x1060/0x1060 [ 82.334841] do_syscall_64+0x1e8/0x640 [ 82.338724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.343565] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.348735] RIP: 0033:0x459519 [ 82.351902] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.359598] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 82.366892] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 82.374147] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.381400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 82.388658] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 82.543219] FAULT_INJECTION: forcing a failure. [ 82.543219] name failslab, interval 1, probability 0, space 0, times 0 [ 82.554513] CPU: 0 PID: 7158 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 82.561507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.570836] Call Trace: [ 82.573403] dump_stack+0x138/0x19c [ 82.577014] should_fail.cold+0x10f/0x159 [ 82.581141] should_failslab+0xdb/0x130 [ 82.585107] kmem_cache_alloc_node_trace+0x280/0x770 [ 82.590194] ? loop_init_request+0x4e/0xf0 [ 82.594416] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 82.598729] elevator_alloc+0x7f/0x1f0 [ 82.602604] dd_init_queue+0x25/0x420 [ 82.606385] blk_mq_init_sched+0x258/0x500 [ 82.610610] elevator_init+0x309/0x430 [ 82.614478] blk_mq_sched_init+0x2c/0x40 [ 82.618518] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 82.623748] ? blkcg_init_queue+0x1a3/0x410 [ 82.628071] blk_mq_init_queue+0x62/0xa0 [ 82.632225] loop_add+0x31c/0x850 [ 82.635662] ? transfer_xor+0x360/0x360 [ 82.639627] ? radix_tree_lookup+0x22/0x30 [ 82.643847] loop_control_ioctl+0x10c/0x2f0 [ 82.648206] ? loop_add+0x850/0x850 [ 82.651823] ? loop_add+0x850/0x850 [ 82.655431] do_vfs_ioctl+0x7ae/0x1060 [ 82.659298] ? selinux_file_mprotect+0x5d0/0x5d0 [ 82.664035] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.668422] ? vfs_write+0x104/0x500 [ 82.672119] ? security_file_ioctl+0x7d/0xb0 [ 82.676505] ? security_file_ioctl+0x89/0xb0 [ 82.680891] SyS_ioctl+0x8f/0xc0 [ 82.684234] ? do_vfs_ioctl+0x1060/0x1060 [ 82.688383] do_syscall_64+0x1e8/0x640 [ 82.692257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.697087] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.702257] RIP: 0033:0x459519 [ 82.705425] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.713125] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 82.720419] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 82.727722] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.734985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 82.742244] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 82.944352] FAULT_INJECTION: forcing a failure. [ 82.944352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 82.956408] CPU: 0 PID: 7160 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 82.963414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.972750] Call Trace: [ 82.975327] dump_stack+0x138/0x19c [ 82.978947] should_fail.cold+0x10f/0x159 [ 82.983076] ? __might_sleep+0x93/0xb0 [ 82.986952] __alloc_pages_nodemask+0x1d6/0x7a0 [ 82.991605] ? _find_next_bit+0xee/0x120 [ 82.995667] ? __alloc_pages_slowpath+0x2930/0x2930 [ 83.000681] ? find_next_bit+0x28/0x30 [ 83.004562] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 83.009302] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 83.013432] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 83.018687] blk_mq_init_sched+0x1cb/0x500 [ 83.023090] elevator_init+0x309/0x430 [ 83.026969] blk_mq_sched_init+0x2c/0x40 [ 83.031016] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 83.036334] ? blkcg_init_queue+0x1a3/0x410 [ 83.040654] blk_mq_init_queue+0x62/0xa0 [ 83.044710] loop_add+0x31c/0x850 [ 83.048144] ? transfer_xor+0x360/0x360 [ 83.052101] ? radix_tree_lookup+0x22/0x30 [ 83.056315] loop_control_ioctl+0x10c/0x2f0 [ 83.060620] ? loop_add+0x850/0x850 [ 83.064229] ? loop_add+0x850/0x850 [ 83.067838] do_vfs_ioctl+0x7ae/0x1060 [ 83.071707] ? selinux_file_mprotect+0x5d0/0x5d0 [ 83.076446] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.080840] ? vfs_write+0x104/0x500 [ 83.084535] ? security_file_ioctl+0x7d/0xb0 [ 83.088919] ? security_file_ioctl+0x89/0xb0 [ 83.093309] SyS_ioctl+0x8f/0xc0 [ 83.096653] ? do_vfs_ioctl+0x1060/0x1060 [ 83.100781] do_syscall_64+0x1e8/0x640 [ 83.104647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.109652] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.114818] RIP: 0033:0x459519 [ 83.117985] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.125672] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 83.132927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 83.140189] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.147437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 83.154685] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 83.294241] FAULT_INJECTION: forcing a failure. [ 83.294241] name failslab, interval 1, probability 0, space 0, times 0 [ 83.305583] CPU: 0 PID: 7162 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 83.312591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.321931] Call Trace: [ 83.324507] dump_stack+0x138/0x19c [ 83.328181] should_fail.cold+0x10f/0x159 [ 83.332321] should_failslab+0xdb/0x130 [ 83.336280] kmem_cache_alloc_node_trace+0x280/0x770 [ 83.341411] ? loop_init_request+0x4e/0xf0 [ 83.345642] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 83.349949] elevator_alloc+0x7f/0x1f0 [ 83.353838] dd_init_queue+0x25/0x420 [ 83.357624] blk_mq_init_sched+0x258/0x500 [ 83.361845] elevator_init+0x309/0x430 [ 83.365708] blk_mq_sched_init+0x2c/0x40 [ 83.369757] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 83.374929] ? blkcg_init_queue+0x1a3/0x410 [ 83.379241] blk_mq_init_queue+0x62/0xa0 [ 83.383290] loop_add+0x31c/0x850 [ 83.386954] ? transfer_xor+0x360/0x360 [ 83.390915] ? radix_tree_lookup+0x22/0x30 [ 83.395141] loop_control_ioctl+0x10c/0x2f0 [ 83.399447] ? loop_add+0x850/0x850 [ 83.403055] ? loop_add+0x850/0x850 [ 83.406663] do_vfs_ioctl+0x7ae/0x1060 [ 83.410529] ? selinux_file_mprotect+0x5d0/0x5d0 [ 83.415272] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.419660] ? vfs_write+0x104/0x500 [ 83.423354] ? security_file_ioctl+0x7d/0xb0 [ 83.427738] ? security_file_ioctl+0x89/0xb0 [ 83.432122] SyS_ioctl+0x8f/0xc0 [ 83.435463] ? do_vfs_ioctl+0x1060/0x1060 [ 83.439587] do_syscall_64+0x1e8/0x640 [ 83.443449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.448282] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.453458] RIP: 0033:0x459519 [ 83.456625] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.464312] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 83.471566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 83.478826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.486077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 83.493325] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 83.693674] FAULT_INJECTION: forcing a failure. [ 83.693674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.705631] CPU: 0 PID: 7164 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 83.712632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.721962] Call Trace: [ 83.724528] dump_stack+0x138/0x19c [ 83.728133] should_fail.cold+0x10f/0x159 [ 83.732260] ? __might_sleep+0x93/0xb0 [ 83.736126] __alloc_pages_nodemask+0x1d6/0x7a0 [ 83.740782] ? _find_next_bit+0xee/0x120 [ 83.744841] ? __alloc_pages_slowpath+0x2930/0x2930 [ 83.749839] ? find_next_bit+0x28/0x30 [ 83.753714] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 83.758448] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 83.762689] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 83.767959] blk_mq_init_sched+0x1cb/0x500 [ 83.772186] elevator_init+0x309/0x430 [ 83.776060] blk_mq_sched_init+0x2c/0x40 [ 83.780104] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 83.785275] ? blkcg_init_queue+0x1a3/0x410 [ 83.789583] blk_mq_init_queue+0x62/0xa0 [ 83.793639] loop_add+0x31c/0x850 [ 83.797080] ? transfer_xor+0x360/0x360 [ 83.801085] ? radix_tree_lookup+0x22/0x30 [ 83.805325] loop_control_ioctl+0x10c/0x2f0 [ 83.809637] ? loop_add+0x850/0x850 [ 83.813247] ? loop_add+0x850/0x850 [ 83.816871] do_vfs_ioctl+0x7ae/0x1060 [ 83.820743] ? selinux_file_mprotect+0x5d0/0x5d0 [ 83.825479] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.829921] ? vfs_write+0x104/0x500 [ 83.833632] ? security_file_ioctl+0x7d/0xb0 [ 83.838019] ? security_file_ioctl+0x89/0xb0 [ 83.842417] SyS_ioctl+0x8f/0xc0 [ 83.845762] ? do_vfs_ioctl+0x1060/0x1060 [ 83.849892] do_syscall_64+0x1e8/0x640 [ 83.853770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.858619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.863881] RIP: 0033:0x459519 [ 83.867055] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.874746] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 83.881994] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 83.889247] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.896502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 83.915813] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 84.064071] FAULT_INJECTION: forcing a failure. [ 84.064071] name failslab, interval 1, probability 0, space 0, times 0 [ 84.075580] CPU: 0 PID: 7166 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 84.082722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.092191] Call Trace: [ 84.094768] dump_stack+0x138/0x19c [ 84.098374] should_fail.cold+0x10f/0x159 [ 84.102503] should_failslab+0xdb/0x130 [ 84.106512] kmem_cache_alloc_node_trace+0x280/0x770 [ 84.111605] ? loop_init_request+0x4e/0xf0 [ 84.115826] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 84.120128] elevator_alloc+0x7f/0x1f0 [ 84.124012] dd_init_queue+0x25/0x420 [ 84.127895] blk_mq_init_sched+0x258/0x500 [ 84.132196] elevator_init+0x309/0x430 [ 84.136070] blk_mq_sched_init+0x2c/0x40 [ 84.140111] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.145356] ? blkcg_init_queue+0x1a3/0x410 [ 84.149708] blk_mq_init_queue+0x62/0xa0 [ 84.153758] loop_add+0x31c/0x850 [ 84.157189] ? transfer_xor+0x360/0x360 [ 84.161142] ? radix_tree_lookup+0x22/0x30 [ 84.165367] loop_control_ioctl+0x10c/0x2f0 [ 84.169668] ? loop_add+0x850/0x850 [ 84.173287] ? loop_add+0x850/0x850 [ 84.176898] do_vfs_ioctl+0x7ae/0x1060 [ 84.180769] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.185504] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.189899] ? vfs_write+0x104/0x500 [ 84.193601] ? security_file_ioctl+0x7d/0xb0 [ 84.197990] ? security_file_ioctl+0x89/0xb0 [ 84.202384] SyS_ioctl+0x8f/0xc0 [ 84.205872] ? do_vfs_ioctl+0x1060/0x1060 [ 84.210007] do_syscall_64+0x1e8/0x640 [ 84.213886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.218719] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.223886] RIP: 0033:0x459519 [ 84.227055] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.234746] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 84.242007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 84.249266] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.256608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 84.263861] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 84.462962] FAULT_INJECTION: forcing a failure. [ 84.462962] name failslab, interval 1, probability 0, space 0, times 0 [ 84.474264] CPU: 0 PID: 7168 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 84.481264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.490598] Call Trace: [ 84.493172] dump_stack+0x138/0x19c [ 84.496786] should_fail.cold+0x10f/0x159 [ 84.500928] should_failslab+0xdb/0x130 [ 84.504888] kmem_cache_alloc_node_trace+0x280/0x770 [ 84.509971] ? loop_init_request+0x4e/0xf0 [ 84.514187] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 84.518622] elevator_alloc+0x7f/0x1f0 [ 84.522502] dd_init_queue+0x25/0x420 [ 84.526287] blk_mq_init_sched+0x258/0x500 [ 84.530503] elevator_init+0x309/0x430 [ 84.534370] blk_mq_sched_init+0x2c/0x40 [ 84.538413] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.543579] ? blkcg_init_queue+0x1a3/0x410 [ 84.547885] blk_mq_init_queue+0x62/0xa0 [ 84.551936] loop_add+0x31c/0x850 [ 84.555371] ? transfer_xor+0x360/0x360 [ 84.559336] ? radix_tree_lookup+0x22/0x30 [ 84.563553] loop_control_ioctl+0x10c/0x2f0 [ 84.567855] ? loop_add+0x850/0x850 [ 84.571468] ? loop_add+0x850/0x850 [ 84.575075] do_vfs_ioctl+0x7ae/0x1060 [ 84.578943] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.583679] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.588069] ? vfs_write+0x104/0x500 [ 84.591761] ? security_file_ioctl+0x7d/0xb0 [ 84.596195] ? security_file_ioctl+0x89/0xb0 [ 84.600594] SyS_ioctl+0x8f/0xc0 [ 84.603944] ? do_vfs_ioctl+0x1060/0x1060 [ 84.608068] do_syscall_64+0x1e8/0x640 [ 84.611935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.616762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.621928] RIP: 0033:0x459519 [ 84.625096] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.632791] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 84.640044] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 84.647299] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.654683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 84.661941] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 84.863807] FAULT_INJECTION: forcing a failure. [ 84.863807] name failslab, interval 1, probability 0, space 0, times 0 [ 84.875080] CPU: 1 PID: 7170 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 84.882102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.891438] Call Trace: [ 84.894011] dump_stack+0x138/0x19c [ 84.897623] should_fail.cold+0x10f/0x159 [ 84.901756] should_failslab+0xdb/0x130 [ 84.905713] kmem_cache_alloc_node_trace+0x280/0x770 [ 84.910795] ? loop_init_request+0x4e/0xf0 [ 84.915012] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 84.919327] elevator_alloc+0x7f/0x1f0 [ 84.923200] dd_init_queue+0x25/0x420 [ 84.926984] blk_mq_init_sched+0x258/0x500 [ 84.931204] elevator_init+0x309/0x430 [ 84.935137] blk_mq_sched_init+0x2c/0x40 [ 84.939189] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 84.944366] ? blkcg_init_queue+0x1a3/0x410 [ 84.948674] blk_mq_init_queue+0x62/0xa0 [ 84.952721] loop_add+0x31c/0x850 [ 84.956160] ? transfer_xor+0x360/0x360 [ 84.960125] ? radix_tree_lookup+0x22/0x30 [ 84.964351] loop_control_ioctl+0x10c/0x2f0 [ 84.968652] ? loop_add+0x850/0x850 [ 84.972259] ? loop_add+0x850/0x850 [ 84.975865] do_vfs_ioctl+0x7ae/0x1060 [ 84.979731] ? selinux_file_mprotect+0x5d0/0x5d0 [ 84.984464] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.988851] ? vfs_write+0x104/0x500 [ 84.992546] ? security_file_ioctl+0x7d/0xb0 [ 84.996929] ? security_file_ioctl+0x89/0xb0 [ 85.001316] SyS_ioctl+0x8f/0xc0 [ 85.004660] ? do_vfs_ioctl+0x1060/0x1060 [ 85.008789] do_syscall_64+0x1e8/0x640 [ 85.012657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.017548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.022731] RIP: 0033:0x459519 [ 85.025900] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.033593] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 85.040846] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 85.048104] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.055365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 85.062633] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 85.233572] FAULT_INJECTION: forcing a failure. [ 85.233572] name failslab, interval 1, probability 0, space 0, times 0 [ 85.244885] CPU: 0 PID: 7172 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 85.251888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.261229] Call Trace: [ 85.263803] dump_stack+0x138/0x19c [ 85.267414] should_fail.cold+0x10f/0x159 [ 85.271553] should_failslab+0xdb/0x130 [ 85.275517] kmem_cache_alloc_node_trace+0x280/0x770 [ 85.280597] ? loop_init_request+0x4e/0xf0 [ 85.284898] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 85.289200] elevator_alloc+0x7f/0x1f0 [ 85.293067] dd_init_queue+0x25/0x420 [ 85.296847] blk_mq_init_sched+0x258/0x500 [ 85.301063] elevator_init+0x309/0x430 [ 85.304929] blk_mq_sched_init+0x2c/0x40 [ 85.308965] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 85.314131] ? blkcg_init_queue+0x1a3/0x410 [ 85.318433] blk_mq_init_queue+0x62/0xa0 [ 85.322489] loop_add+0x31c/0x850 [ 85.325980] ? transfer_xor+0x360/0x360 [ 85.329948] ? radix_tree_lookup+0x22/0x30 [ 85.334164] loop_control_ioctl+0x10c/0x2f0 [ 85.338473] ? loop_add+0x850/0x850 [ 85.342080] ? loop_add+0x850/0x850 [ 85.345684] do_vfs_ioctl+0x7ae/0x1060 [ 85.349547] ? selinux_file_mprotect+0x5d0/0x5d0 [ 85.354281] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.358674] ? vfs_write+0x104/0x500 [ 85.362379] ? security_file_ioctl+0x7d/0xb0 [ 85.366772] ? security_file_ioctl+0x89/0xb0 [ 85.371173] SyS_ioctl+0x8f/0xc0 [ 85.374519] ? do_vfs_ioctl+0x1060/0x1060 [ 85.378656] do_syscall_64+0x1e8/0x640 [ 85.382651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.387481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.392651] RIP: 0033:0x459519 [ 85.395819] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.403514] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 85.410767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 85.418029] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.425343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 85.432605] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 85.632859] FAULT_INJECTION: forcing a failure. [ 85.632859] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 85.644886] CPU: 0 PID: 7174 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 85.651896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.661240] Call Trace: [ 85.663821] dump_stack+0x138/0x19c [ 85.667479] should_fail.cold+0x10f/0x159 [ 85.671620] ? __might_sleep+0x93/0xb0 [ 85.675491] __alloc_pages_nodemask+0x1d6/0x7a0 [ 85.680187] ? _find_next_bit+0xee/0x120 [ 85.684239] ? __alloc_pages_slowpath+0x2930/0x2930 [ 85.689243] ? find_next_bit+0x28/0x30 [ 85.693115] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 85.697856] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 85.701989] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 85.707258] blk_mq_init_sched+0x1cb/0x500 [ 85.711489] elevator_init+0x309/0x430 [ 85.715368] blk_mq_sched_init+0x2c/0x40 [ 85.719414] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 85.724592] ? blkcg_init_queue+0x1a3/0x410 [ 85.728903] blk_mq_init_queue+0x62/0xa0 [ 85.732947] loop_add+0x31c/0x850 [ 85.736468] ? transfer_xor+0x360/0x360 [ 85.740478] ? radix_tree_lookup+0x22/0x30 [ 85.744712] loop_control_ioctl+0x10c/0x2f0 [ 85.749019] ? loop_add+0x850/0x850 [ 85.752628] ? loop_add+0x850/0x850 [ 85.756359] do_vfs_ioctl+0x7ae/0x1060 [ 85.760283] ? selinux_file_mprotect+0x5d0/0x5d0 [ 85.765072] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.769512] ? vfs_write+0x104/0x500 [ 85.773215] ? security_file_ioctl+0x7d/0xb0 [ 85.777602] ? security_file_ioctl+0x89/0xb0 [ 85.781994] SyS_ioctl+0x8f/0xc0 [ 85.785448] ? do_vfs_ioctl+0x1060/0x1060 [ 85.789761] do_syscall_64+0x1e8/0x640 [ 85.793741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.798577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.803752] RIP: 0033:0x459519 [ 85.806919] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.814735] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 85.821986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:36 executed programs: 96 [ 85.829236] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.836484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 85.843795] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 86.033244] FAULT_INJECTION: forcing a failure. [ 86.033244] name failslab, interval 1, probability 0, space 0, times 0 [ 86.044531] CPU: 0 PID: 7176 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 86.051532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.060869] Call Trace: [ 86.063447] dump_stack+0x138/0x19c [ 86.067061] should_fail.cold+0x10f/0x159 [ 86.071195] should_failslab+0xdb/0x130 [ 86.075151] kmem_cache_alloc_node_trace+0x280/0x770 [ 86.080247] ? loop_init_request+0x4e/0xf0 [ 86.084473] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 86.088839] elevator_alloc+0x7f/0x1f0 [ 86.092725] dd_init_queue+0x25/0x420 [ 86.096517] blk_mq_init_sched+0x258/0x500 [ 86.100745] elevator_init+0x309/0x430 [ 86.104615] blk_mq_sched_init+0x2c/0x40 [ 86.108701] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 86.113881] ? blkcg_init_queue+0x1a3/0x410 [ 86.118187] blk_mq_init_queue+0x62/0xa0 [ 86.122231] loop_add+0x31c/0x850 [ 86.125685] ? transfer_xor+0x360/0x360 [ 86.129650] ? radix_tree_lookup+0x22/0x30 [ 86.133869] loop_control_ioctl+0x10c/0x2f0 [ 86.138189] ? loop_add+0x850/0x850 [ 86.141801] ? loop_add+0x850/0x850 [ 86.145414] do_vfs_ioctl+0x7ae/0x1060 [ 86.149292] ? selinux_file_mprotect+0x5d0/0x5d0 [ 86.154031] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.158589] ? vfs_write+0x104/0x500 [ 86.162339] ? security_file_ioctl+0x7d/0xb0 [ 86.166736] ? security_file_ioctl+0x89/0xb0 [ 86.171192] SyS_ioctl+0x8f/0xc0 [ 86.174547] ? do_vfs_ioctl+0x1060/0x1060 [ 86.178684] do_syscall_64+0x1e8/0x640 [ 86.182553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.187384] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.192564] RIP: 0033:0x459519 [ 86.195732] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.203418] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 86.210674] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 86.218023] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.225329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 86.232589] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 86.422959] FAULT_INJECTION: forcing a failure. [ 86.422959] name failslab, interval 1, probability 0, space 0, times 0 [ 86.434264] CPU: 1 PID: 7178 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 86.441267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.450595] Call Trace: [ 86.453161] dump_stack+0x138/0x19c [ 86.456769] should_fail.cold+0x10f/0x159 [ 86.460894] should_failslab+0xdb/0x130 [ 86.464846] kmem_cache_alloc_node_trace+0x280/0x770 [ 86.469976] ? loop_init_request+0x4e/0xf0 [ 86.474206] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 86.478522] elevator_alloc+0x7f/0x1f0 [ 86.482394] dd_init_queue+0x25/0x420 [ 86.486175] blk_mq_init_sched+0x258/0x500 [ 86.490399] elevator_init+0x309/0x430 [ 86.494268] blk_mq_sched_init+0x2c/0x40 [ 86.498310] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 86.503476] ? blkcg_init_queue+0x1a3/0x410 [ 86.507783] blk_mq_init_queue+0x62/0xa0 [ 86.511867] loop_add+0x31c/0x850 [ 86.515354] ? transfer_xor+0x360/0x360 [ 86.519321] ? radix_tree_lookup+0x22/0x30 [ 86.523536] loop_control_ioctl+0x10c/0x2f0 [ 86.527883] ? loop_add+0x850/0x850 [ 86.531500] ? loop_add+0x850/0x850 [ 86.535108] do_vfs_ioctl+0x7ae/0x1060 [ 86.538985] ? selinux_file_mprotect+0x5d0/0x5d0 [ 86.543724] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.548121] ? vfs_write+0x104/0x500 [ 86.551816] ? security_file_ioctl+0x7d/0xb0 [ 86.556200] ? security_file_ioctl+0x89/0xb0 [ 86.560600] SyS_ioctl+0x8f/0xc0 [ 86.563954] ? do_vfs_ioctl+0x1060/0x1060 [ 86.568095] do_syscall_64+0x1e8/0x640 [ 86.571971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.576799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.582092] RIP: 0033:0x459519 [ 86.585263] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.592947] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 86.600208] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 86.607466] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.614715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 86.621964] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 86.822923] FAULT_INJECTION: forcing a failure. [ 86.822923] name failslab, interval 1, probability 0, space 0, times 0 [ 86.834252] CPU: 1 PID: 7180 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 86.841395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.850749] Call Trace: [ 86.853395] dump_stack+0x138/0x19c [ 86.857026] should_fail.cold+0x10f/0x159 [ 86.861167] should_failslab+0xdb/0x130 [ 86.865128] kmem_cache_alloc_node_trace+0x280/0x770 [ 86.870209] ? mutex_unlock+0xd/0x10 [ 86.873902] ? blk_mq_sched_init+0x37/0x40 [ 86.878119] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 86.883460] alloc_disk_node+0x64/0x3e0 [ 86.887415] alloc_disk+0x1b/0x20 [ 86.890860] loop_add+0x3e7/0x850 [ 86.894305] ? transfer_xor+0x360/0x360 [ 86.898370] ? radix_tree_lookup+0x22/0x30 [ 86.902595] loop_control_ioctl+0x10c/0x2f0 [ 86.906910] ? loop_add+0x850/0x850 [ 86.910531] ? loop_add+0x850/0x850 [ 86.914280] do_vfs_ioctl+0x7ae/0x1060 [ 86.918149] ? selinux_file_mprotect+0x5d0/0x5d0 [ 86.922901] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.927292] ? vfs_write+0x104/0x500 [ 86.930996] ? security_file_ioctl+0x7d/0xb0 [ 86.935399] ? security_file_ioctl+0x89/0xb0 [ 86.939788] SyS_ioctl+0x8f/0xc0 [ 86.943146] ? do_vfs_ioctl+0x1060/0x1060 [ 86.947311] do_syscall_64+0x1e8/0x640 [ 86.951193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.956021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.961188] RIP: 0033:0x459519 [ 86.964359] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.972046] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 86.979304] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 86.986555] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.993814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 87.001067] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 87.194255] FAULT_INJECTION: forcing a failure. [ 87.194255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 87.206158] CPU: 0 PID: 7182 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 87.213164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.222516] Call Trace: [ 87.225092] dump_stack+0x138/0x19c [ 87.228702] should_fail.cold+0x10f/0x159 [ 87.232882] ? loop_add+0x31c/0x850 [ 87.236518] __alloc_pages_nodemask+0x1d6/0x7a0 [ 87.241171] ? __alloc_pages_slowpath+0x2930/0x2930 [ 87.246356] cache_grow_begin+0x80/0x400 [ 87.250414] kmem_cache_alloc_node_trace+0x697/0x770 [ 87.255516] ? kasan_unpoison_shadow+0x35/0x50 [ 87.260084] __kmalloc_node+0x3d/0x80 [ 87.263868] blk_mq_alloc_rq_map+0x109/0x220 [ 87.268306] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 87.273677] blk_mq_init_sched+0x1cb/0x500 [ 87.277901] elevator_init+0x309/0x430 [ 87.281777] blk_mq_sched_init+0x2c/0x40 [ 87.285876] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 87.291056] ? blkcg_init_queue+0x1a3/0x410 [ 87.295363] blk_mq_init_queue+0x62/0xa0 [ 87.299410] loop_add+0x31c/0x850 [ 87.302863] ? transfer_xor+0x360/0x360 [ 87.306828] ? radix_tree_lookup+0x22/0x30 [ 87.311057] loop_control_ioctl+0x10c/0x2f0 [ 87.315375] ? loop_add+0x850/0x850 [ 87.318985] ? loop_add+0x850/0x850 [ 87.322593] do_vfs_ioctl+0x7ae/0x1060 [ 87.326465] ? selinux_file_mprotect+0x5d0/0x5d0 [ 87.331203] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.335592] ? vfs_write+0x104/0x500 [ 87.339423] ? security_file_ioctl+0x7d/0xb0 [ 87.343822] ? security_file_ioctl+0x89/0xb0 [ 87.348217] SyS_ioctl+0x8f/0xc0 [ 87.351565] ? do_vfs_ioctl+0x1060/0x1060 [ 87.355702] do_syscall_64+0x1e8/0x640 [ 87.359577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.364403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.369572] RIP: 0033:0x459519 [ 87.372747] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.380478] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 87.387865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 87.395116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.402375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 87.409682] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 87.593378] FAULT_INJECTION: forcing a failure. [ 87.593378] name failslab, interval 1, probability 0, space 0, times 0 [ 87.604774] CPU: 0 PID: 7184 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 87.611774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.621227] Call Trace: [ 87.623809] dump_stack+0x138/0x19c [ 87.627417] should_fail.cold+0x10f/0x159 [ 87.631557] should_failslab+0xdb/0x130 [ 87.635527] kmem_cache_alloc_node_trace+0x280/0x770 [ 87.640626] ? __mutex_init+0xd3/0x110 [ 87.644510] dd_init_queue+0x9c/0x420 [ 87.648416] blk_mq_init_sched+0x258/0x500 [ 87.652643] elevator_init+0x309/0x430 [ 87.656512] blk_mq_sched_init+0x2c/0x40 [ 87.660573] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 87.665754] ? blkcg_init_queue+0x1a3/0x410 [ 87.670083] blk_mq_init_queue+0x62/0xa0 [ 87.674201] loop_add+0x31c/0x850 [ 87.677727] ? transfer_xor+0x360/0x360 [ 87.681689] ? radix_tree_lookup+0x22/0x30 [ 87.685918] loop_control_ioctl+0x10c/0x2f0 [ 87.690234] ? loop_add+0x850/0x850 [ 87.693861] ? loop_add+0x850/0x850 [ 87.697479] do_vfs_ioctl+0x7ae/0x1060 [ 87.701347] ? selinux_file_mprotect+0x5d0/0x5d0 [ 87.706093] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.710491] ? vfs_write+0x104/0x500 [ 87.714199] ? security_file_ioctl+0x7d/0xb0 [ 87.718597] ? security_file_ioctl+0x89/0xb0 [ 87.723028] SyS_ioctl+0x8f/0xc0 [ 87.726389] ? do_vfs_ioctl+0x1060/0x1060 [ 87.730520] do_syscall_64+0x1e8/0x640 [ 87.734383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.739214] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.744403] RIP: 0033:0x459519 [ 87.747572] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.755348] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 87.763036] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 87.770292] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.777555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 87.784809] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 87.983798] FAULT_INJECTION: forcing a failure. [ 87.983798] name failslab, interval 1, probability 0, space 0, times 0 [ 87.995119] CPU: 1 PID: 7186 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 88.002125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.011465] Call Trace: [ 88.014041] dump_stack+0x138/0x19c [ 88.017652] should_fail.cold+0x10f/0x159 [ 88.021780] should_failslab+0xdb/0x130 [ 88.025734] kmem_cache_alloc_node_trace+0x280/0x770 [ 88.030816] ? __mutex_init+0xd3/0x110 [ 88.034687] dd_init_queue+0x9c/0x420 [ 88.038465] blk_mq_init_sched+0x258/0x500 [ 88.042797] elevator_init+0x309/0x430 [ 88.046674] blk_mq_sched_init+0x2c/0x40 [ 88.050837] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 88.056006] ? blkcg_init_queue+0x1a3/0x410 [ 88.060306] blk_mq_init_queue+0x62/0xa0 [ 88.064346] loop_add+0x31c/0x850 [ 88.067938] ? transfer_xor+0x360/0x360 [ 88.071907] ? radix_tree_lookup+0x22/0x30 [ 88.076135] loop_control_ioctl+0x10c/0x2f0 [ 88.080523] ? loop_add+0x850/0x850 [ 88.084141] ? loop_add+0x850/0x850 [ 88.087751] do_vfs_ioctl+0x7ae/0x1060 [ 88.091628] ? selinux_file_mprotect+0x5d0/0x5d0 [ 88.096376] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.100777] ? vfs_write+0x104/0x500 [ 88.104474] ? security_file_ioctl+0x7d/0xb0 [ 88.108860] ? security_file_ioctl+0x89/0xb0 [ 88.113250] SyS_ioctl+0x8f/0xc0 [ 88.116599] ? do_vfs_ioctl+0x1060/0x1060 [ 88.120729] do_syscall_64+0x1e8/0x640 [ 88.124605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.129435] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.134614] RIP: 0033:0x459519 [ 88.137788] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.145484] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 88.152738] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 88.160038] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 88.167310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 88.174566] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 88.373281] FAULT_INJECTION: forcing a failure. [ 88.373281] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 88.385156] CPU: 0 PID: 7188 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 88.392149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.401481] Call Trace: [ 88.404085] dump_stack+0x138/0x19c [ 88.407695] should_fail.cold+0x10f/0x159 [ 88.411829] ? __might_sleep+0x93/0xb0 [ 88.415812] __alloc_pages_nodemask+0x1d6/0x7a0 [ 88.420483] ? _find_next_bit+0xee/0x120 [ 88.424527] ? __alloc_pages_slowpath+0x2930/0x2930 [ 88.429529] ? find_next_bit+0x28/0x30 [ 88.433401] ? memset+0x32/0x40 [ 88.436669] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 88.440807] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 88.446066] blk_mq_init_sched+0x1cb/0x500 [ 88.450303] elevator_init+0x309/0x430 [ 88.454182] blk_mq_sched_init+0x2c/0x40 [ 88.458222] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 88.463394] ? blkcg_init_queue+0x1a3/0x410 [ 88.467703] blk_mq_init_queue+0x62/0xa0 [ 88.471753] loop_add+0x31c/0x850 [ 88.475186] ? transfer_xor+0x360/0x360 [ 88.479139] ? radix_tree_lookup+0x22/0x30 [ 88.483352] loop_control_ioctl+0x10c/0x2f0 [ 88.487666] ? loop_add+0x850/0x850 [ 88.491283] ? loop_add+0x850/0x850 [ 88.494892] do_vfs_ioctl+0x7ae/0x1060 [ 88.498758] ? selinux_file_mprotect+0x5d0/0x5d0 [ 88.503494] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.507890] ? vfs_write+0x104/0x500 [ 88.511586] ? security_file_ioctl+0x7d/0xb0 [ 88.515972] ? security_file_ioctl+0x89/0xb0 [ 88.520416] SyS_ioctl+0x8f/0xc0 [ 88.523777] ? do_vfs_ioctl+0x1060/0x1060 [ 88.527912] do_syscall_64+0x1e8/0x640 [ 88.531784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.536610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.541827] RIP: 0033:0x459519 [ 88.545004] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.552689] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 88.559935] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 88.567185] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 88.574431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 88.581685] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 88.743969] FAULT_INJECTION: forcing a failure. [ 88.743969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 88.755896] CPU: 0 PID: 7190 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 88.762929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.772264] Call Trace: [ 88.774838] dump_stack+0x138/0x19c [ 88.778446] should_fail.cold+0x10f/0x159 [ 88.782575] ? __might_sleep+0x93/0xb0 [ 88.786459] __alloc_pages_nodemask+0x1d6/0x7a0 [ 88.791124] ? _find_next_bit+0xee/0x120 [ 88.795177] ? __alloc_pages_slowpath+0x2930/0x2930 [ 88.800177] ? find_next_bit+0x28/0x30 [ 88.804047] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 88.808792] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 88.812926] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 88.818230] blk_mq_init_sched+0x1cb/0x500 [ 88.822458] elevator_init+0x309/0x430 [ 88.826335] blk_mq_sched_init+0x2c/0x40 [ 88.830393] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 88.835566] ? blkcg_init_queue+0x1a3/0x410 [ 88.839876] blk_mq_init_queue+0x62/0xa0 [ 88.843918] loop_add+0x31c/0x850 [ 88.847353] ? transfer_xor+0x360/0x360 [ 88.851311] ? radix_tree_lookup+0x22/0x30 [ 88.855526] loop_control_ioctl+0x10c/0x2f0 [ 88.859821] ? loop_add+0x850/0x850 [ 88.863424] ? loop_add+0x850/0x850 [ 88.867040] do_vfs_ioctl+0x7ae/0x1060 [ 88.870912] ? selinux_file_mprotect+0x5d0/0x5d0 [ 88.875654] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.880056] ? vfs_write+0x104/0x500 [ 88.883758] ? security_file_ioctl+0x7d/0xb0 [ 88.888142] ? security_file_ioctl+0x89/0xb0 [ 88.892529] SyS_ioctl+0x8f/0xc0 [ 88.895877] ? do_vfs_ioctl+0x1060/0x1060 [ 88.900030] do_syscall_64+0x1e8/0x640 [ 88.910328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.915153] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.920319] RIP: 0033:0x459519 [ 88.923487] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.931190] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 88.938442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 88.945697] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 88.952949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 88.960202] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 89.113695] FAULT_INJECTION: forcing a failure. [ 89.113695] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 89.125738] CPU: 1 PID: 7193 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 89.132743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.142078] Call Trace: [ 89.144655] dump_stack+0x138/0x19c [ 89.148274] should_fail.cold+0x10f/0x159 [ 89.152470] ? __might_sleep+0x93/0xb0 [ 89.156359] __alloc_pages_nodemask+0x1d6/0x7a0 [ 89.161164] ? _find_next_bit+0xee/0x120 [ 89.165222] ? __alloc_pages_slowpath+0x2930/0x2930 [ 89.170230] ? find_next_bit+0x28/0x30 [ 89.174108] ? memset+0x32/0x40 [ 89.177371] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 89.181561] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 89.186885] blk_mq_init_sched+0x1cb/0x500 [ 89.191111] elevator_init+0x309/0x430 [ 89.194989] blk_mq_sched_init+0x2c/0x40 [ 89.199032] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.204211] ? blkcg_init_queue+0x1a3/0x410 [ 89.208524] blk_mq_init_queue+0x62/0xa0 [ 89.212571] loop_add+0x31c/0x850 [ 89.216003] ? transfer_xor+0x360/0x360 [ 89.219961] ? radix_tree_lookup+0x22/0x30 [ 89.224177] loop_control_ioctl+0x10c/0x2f0 [ 89.228475] ? loop_add+0x850/0x850 [ 89.232089] ? loop_add+0x850/0x850 [ 89.235702] do_vfs_ioctl+0x7ae/0x1060 [ 89.239575] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.244316] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.248706] ? vfs_write+0x104/0x500 [ 89.252404] ? security_file_ioctl+0x7d/0xb0 [ 89.256789] ? security_file_ioctl+0x89/0xb0 [ 89.261177] SyS_ioctl+0x8f/0xc0 [ 89.264633] ? do_vfs_ioctl+0x1060/0x1060 [ 89.268783] do_syscall_64+0x1e8/0x640 [ 89.272654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.277677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.282858] RIP: 0033:0x459519 [ 89.286031] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.293718] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 89.300974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 89.308284] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 89.315547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 89.322809] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 89.453691] FAULT_INJECTION: forcing a failure. [ 89.453691] name failslab, interval 1, probability 0, space 0, times 0 [ 89.465030] CPU: 1 PID: 7196 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 89.472042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.481375] Call Trace: [ 89.483952] dump_stack+0x138/0x19c [ 89.487565] should_fail.cold+0x10f/0x159 [ 89.491701] should_failslab+0xdb/0x130 [ 89.495669] kmem_cache_alloc_node_trace+0x280/0x770 [ 89.500754] ? loop_init_request+0x4e/0xf0 [ 89.504967] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 89.509272] elevator_alloc+0x7f/0x1f0 [ 89.513206] dd_init_queue+0x25/0x420 [ 89.517000] blk_mq_init_sched+0x258/0x500 [ 89.521219] elevator_init+0x309/0x430 [ 89.525104] blk_mq_sched_init+0x2c/0x40 [ 89.529154] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.534331] ? blkcg_init_queue+0x1a3/0x410 [ 89.538635] blk_mq_init_queue+0x62/0xa0 [ 89.542681] loop_add+0x31c/0x850 [ 89.546112] ? transfer_xor+0x360/0x360 [ 89.550077] ? radix_tree_lookup+0x22/0x30 [ 89.554309] loop_control_ioctl+0x10c/0x2f0 [ 89.558606] ? loop_add+0x850/0x850 [ 89.562213] ? loop_add+0x850/0x850 [ 89.565815] do_vfs_ioctl+0x7ae/0x1060 [ 89.569680] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.574474] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.578879] ? vfs_write+0x104/0x500 [ 89.582581] ? security_file_ioctl+0x7d/0xb0 [ 89.586969] ? security_file_ioctl+0x89/0xb0 [ 89.591358] SyS_ioctl+0x8f/0xc0 [ 89.594758] ? do_vfs_ioctl+0x1060/0x1060 [ 89.598902] do_syscall_64+0x1e8/0x640 [ 89.602858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.607687] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.612867] RIP: 0033:0x459519 [ 89.616038] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.623743] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 89.630993] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 89.638245] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 89.645501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 89.652754] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 89.842916] FAULT_INJECTION: forcing a failure. [ 89.842916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 89.854863] CPU: 0 PID: 7198 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 89.861873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.871212] Call Trace: [ 89.873888] dump_stack+0x138/0x19c [ 89.877517] should_fail.cold+0x10f/0x159 [ 89.881652] ? __might_sleep+0x93/0xb0 [ 89.885531] __alloc_pages_nodemask+0x1d6/0x7a0 [ 89.890182] ? _find_next_bit+0xee/0x120 [ 89.894222] ? __alloc_pages_slowpath+0x2930/0x2930 [ 89.899217] ? find_next_bit+0x28/0x30 [ 89.903085] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 89.908054] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 89.912300] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 89.917563] blk_mq_init_sched+0x1cb/0x500 [ 89.921785] elevator_init+0x309/0x430 [ 89.925651] blk_mq_sched_init+0x2c/0x40 [ 89.929708] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 89.934895] ? blkcg_init_queue+0x1a3/0x410 [ 89.939253] blk_mq_init_queue+0x62/0xa0 [ 89.943304] loop_add+0x31c/0x850 [ 89.946739] ? transfer_xor+0x360/0x360 [ 89.950695] ? radix_tree_lookup+0x22/0x30 [ 89.954910] loop_control_ioctl+0x10c/0x2f0 [ 89.959219] ? loop_add+0x850/0x850 [ 89.962837] ? loop_add+0x850/0x850 [ 89.966462] do_vfs_ioctl+0x7ae/0x1060 [ 89.970335] ? selinux_file_mprotect+0x5d0/0x5d0 [ 89.975079] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.979474] ? vfs_write+0x104/0x500 [ 89.983229] ? security_file_ioctl+0x7d/0xb0 [ 89.987632] ? security_file_ioctl+0x89/0xb0 [ 89.992024] SyS_ioctl+0x8f/0xc0 [ 89.995369] ? do_vfs_ioctl+0x1060/0x1060 [ 89.999502] do_syscall_64+0x1e8/0x640 [ 90.003377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.008213] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.013388] RIP: 0033:0x459519 [ 90.016563] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.024358] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 90.031700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 90.038962] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.046221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 90.053596] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 90.173648] FAULT_INJECTION: forcing a failure. [ 90.173648] name failslab, interval 1, probability 0, space 0, times 0 [ 90.184970] CPU: 0 PID: 7200 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 90.191975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.201309] Call Trace: [ 90.203881] dump_stack+0x138/0x19c [ 90.207489] should_fail.cold+0x10f/0x159 [ 90.211636] should_failslab+0xdb/0x130 [ 90.215599] kmem_cache_alloc_node_trace+0x280/0x770 [ 90.220702] ? loop_init_request+0x4e/0xf0 [ 90.224927] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 90.229237] elevator_alloc+0x7f/0x1f0 [ 90.233119] dd_init_queue+0x25/0x420 [ 90.236905] blk_mq_init_sched+0x258/0x500 [ 90.241128] elevator_init+0x309/0x430 [ 90.245004] blk_mq_sched_init+0x2c/0x40 [ 90.249051] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 90.254225] ? blkcg_init_queue+0x1a3/0x410 [ 90.258539] blk_mq_init_queue+0x62/0xa0 [ 90.262579] loop_add+0x31c/0x850 [ 90.266013] ? transfer_xor+0x360/0x360 [ 90.269985] ? radix_tree_lookup+0x22/0x30 [ 90.274204] loop_control_ioctl+0x10c/0x2f0 [ 90.278513] ? loop_add+0x850/0x850 [ 90.282122] ? loop_add+0x850/0x850 [ 90.285732] do_vfs_ioctl+0x7ae/0x1060 [ 90.289603] ? selinux_file_mprotect+0x5d0/0x5d0 [ 90.294447] ? ioctl_preallocate+0x1c0/0x1c0 [ 90.298839] ? vfs_write+0x104/0x500 [ 90.302543] ? security_file_ioctl+0x7d/0xb0 [ 90.306929] ? security_file_ioctl+0x89/0xb0 [ 90.311320] SyS_ioctl+0x8f/0xc0 [ 90.314663] ? do_vfs_ioctl+0x1060/0x1060 [ 90.318788] do_syscall_64+0x1e8/0x640 [ 90.322667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.327496] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.332668] RIP: 0033:0x459519 [ 90.335838] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.343527] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 90.350804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 90.358061] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.365312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 90.372566] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 90.594382] FAULT_INJECTION: forcing a failure. [ 90.594382] name failslab, interval 1, probability 0, space 0, times 0 [ 90.605662] CPU: 1 PID: 7202 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 90.612671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.622060] Call Trace: [ 90.624777] dump_stack+0x138/0x19c [ 90.628389] should_fail.cold+0x10f/0x159 [ 90.632519] should_failslab+0xdb/0x130 [ 90.636480] kmem_cache_alloc_node_trace+0x280/0x770 [ 90.641614] ? mutex_unlock+0xd/0x10 [ 90.645317] ? blk_mq_sched_init+0x37/0x40 [ 90.649534] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 90.654889] alloc_disk_node+0x64/0x3e0 [ 90.658851] alloc_disk+0x1b/0x20 [ 90.662340] loop_add+0x3e7/0x850 [ 90.665791] ? transfer_xor+0x360/0x360 [ 90.669750] ? radix_tree_lookup+0x22/0x30 [ 90.673971] loop_control_ioctl+0x10c/0x2f0 [ 90.678282] ? loop_add+0x850/0x850 [ 90.681887] ? loop_add+0x850/0x850 [ 90.685494] do_vfs_ioctl+0x7ae/0x1060 [ 90.689431] ? selinux_file_mprotect+0x5d0/0x5d0 [ 90.694184] ? ioctl_preallocate+0x1c0/0x1c0 [ 90.698582] ? vfs_write+0x104/0x500 [ 90.702290] ? security_file_ioctl+0x7d/0xb0 [ 90.706681] ? security_file_ioctl+0x89/0xb0 [ 90.711121] SyS_ioctl+0x8f/0xc0 [ 90.714481] ? do_vfs_ioctl+0x1060/0x1060 [ 90.718610] do_syscall_64+0x1e8/0x640 [ 90.722578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.727406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.732625] RIP: 0033:0x459519 [ 90.735795] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.743481] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 90.750852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 90.758106] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 90.765399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 90.772660] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 90.973867] FAULT_INJECTION: forcing a failure. [ 90.973867] name failslab, interval 1, probability 0, space 0, times 0 [ 90.985242] CPU: 1 PID: 7204 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 90.992258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.001619] Call Trace: [ 91.004200] dump_stack+0x138/0x19c [ 91.007852] should_fail.cold+0x10f/0x159 [ 91.012002] should_failslab+0xdb/0x130 [ 91.015956] kmem_cache_alloc_node_trace+0x280/0x770 [ 91.021158] ? loop_init_request+0x4e/0xf0 [ 91.025386] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 91.029690] elevator_alloc+0x7f/0x1f0 [ 91.033569] dd_init_queue+0x25/0x420 [ 91.037352] blk_mq_init_sched+0x258/0x500 [ 91.041573] elevator_init+0x309/0x430 [ 91.045442] blk_mq_sched_init+0x2c/0x40 [ 91.049580] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.054763] ? blkcg_init_queue+0x1a3/0x410 [ 91.059070] blk_mq_init_queue+0x62/0xa0 [ 91.063229] loop_add+0x31c/0x850 [ 91.066676] ? transfer_xor+0x360/0x360 [ 91.070640] ? radix_tree_lookup+0x22/0x30 [ 91.074880] loop_control_ioctl+0x10c/0x2f0 [ 91.079180] ? loop_add+0x850/0x850 [ 91.082789] ? loop_add+0x850/0x850 [ 91.086527] do_vfs_ioctl+0x7ae/0x1060 [ 91.090414] ? selinux_file_mprotect+0x5d0/0x5d0 [ 91.095161] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.099561] ? vfs_write+0x104/0x500 [ 91.103274] ? security_file_ioctl+0x7d/0xb0 [ 91.107678] ? security_file_ioctl+0x89/0xb0 [ 91.112166] SyS_ioctl+0x8f/0xc0 [ 91.115519] ? do_vfs_ioctl+0x1060/0x1060 [ 91.119717] do_syscall_64+0x1e8/0x640 [ 91.123741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.128583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.133865] RIP: 0033:0x459519 [ 91.137050] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.144752] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 91.152011] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 91.159429] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 91.166843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 2019/07/01 00:49:41 executed programs: 112 [ 91.174100] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 91.363676] FAULT_INJECTION: forcing a failure. [ 91.363676] name failslab, interval 1, probability 0, space 0, times 0 [ 91.375097] CPU: 0 PID: 7206 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 91.382105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.391547] Call Trace: [ 91.394120] dump_stack+0x138/0x19c [ 91.397740] should_fail.cold+0x10f/0x159 [ 91.401878] should_failslab+0xdb/0x130 [ 91.405841] kmem_cache_alloc_node_trace+0x280/0x770 [ 91.410925] ? loop_init_request+0x4e/0xf0 [ 91.415151] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 91.419465] elevator_alloc+0x7f/0x1f0 [ 91.423342] dd_init_queue+0x25/0x420 [ 91.427123] blk_mq_init_sched+0x258/0x500 [ 91.431346] elevator_init+0x309/0x430 [ 91.435218] blk_mq_sched_init+0x2c/0x40 [ 91.439316] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.444499] ? blkcg_init_queue+0x1a3/0x410 [ 91.448808] blk_mq_init_queue+0x62/0xa0 [ 91.452856] loop_add+0x31c/0x850 [ 91.456290] ? transfer_xor+0x360/0x360 [ 91.460243] ? radix_tree_lookup+0x22/0x30 [ 91.464467] loop_control_ioctl+0x10c/0x2f0 [ 91.468781] ? loop_add+0x850/0x850 [ 91.472388] ? loop_add+0x850/0x850 [ 91.475997] do_vfs_ioctl+0x7ae/0x1060 [ 91.479867] ? selinux_file_mprotect+0x5d0/0x5d0 [ 91.484616] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.489024] ? vfs_write+0x104/0x500 [ 91.492732] ? security_file_ioctl+0x7d/0xb0 [ 91.497129] ? security_file_ioctl+0x89/0xb0 [ 91.501525] SyS_ioctl+0x8f/0xc0 [ 91.504872] ? do_vfs_ioctl+0x1060/0x1060 [ 91.508999] do_syscall_64+0x1e8/0x640 [ 91.512864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.517699] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.522873] RIP: 0033:0x459519 [ 91.526042] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.533738] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 91.540997] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 91.548345] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 91.555597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 91.562846] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 91.773710] FAULT_INJECTION: forcing a failure. [ 91.773710] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 91.786097] CPU: 1 PID: 7208 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 91.793142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.802525] Call Trace: [ 91.805151] dump_stack+0x138/0x19c [ 91.808879] should_fail.cold+0x10f/0x159 [ 91.813014] ? __might_sleep+0x93/0xb0 [ 91.816895] __alloc_pages_nodemask+0x1d6/0x7a0 [ 91.821557] ? _find_next_bit+0xee/0x120 [ 91.825595] ? __alloc_pages_slowpath+0x2930/0x2930 [ 91.830851] ? find_next_bit+0x28/0x30 [ 91.834723] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 91.839463] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 91.843596] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 91.848863] blk_mq_init_sched+0x1cb/0x500 [ 91.853084] elevator_init+0x309/0x430 [ 91.856960] blk_mq_sched_init+0x2c/0x40 [ 91.861017] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 91.866193] ? blkcg_init_queue+0x1a3/0x410 [ 91.870499] blk_mq_init_queue+0x62/0xa0 [ 91.874543] loop_add+0x31c/0x850 [ 91.877979] ? transfer_xor+0x360/0x360 [ 91.881934] ? radix_tree_lookup+0x22/0x30 [ 91.886150] loop_control_ioctl+0x10c/0x2f0 [ 91.890448] ? loop_add+0x850/0x850 [ 91.894200] ? loop_add+0x850/0x850 [ 91.897822] do_vfs_ioctl+0x7ae/0x1060 [ 91.901706] ? selinux_file_mprotect+0x5d0/0x5d0 [ 91.906452] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.910855] ? vfs_write+0x104/0x500 [ 91.914552] ? security_file_ioctl+0x7d/0xb0 [ 91.918995] ? security_file_ioctl+0x89/0xb0 [ 91.923399] SyS_ioctl+0x8f/0xc0 [ 91.926743] ? do_vfs_ioctl+0x1060/0x1060 [ 91.930874] do_syscall_64+0x1e8/0x640 [ 91.934741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.939567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.944735] RIP: 0033:0x459519 [ 91.947909] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.955610] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 91.962870] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 91.970122] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 91.977373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 91.984773] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 92.124280] FAULT_INJECTION: forcing a failure. [ 92.124280] name failslab, interval 1, probability 0, space 0, times 0 [ 92.135736] CPU: 0 PID: 7210 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 92.142745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.152088] Call Trace: [ 92.154663] dump_stack+0x138/0x19c [ 92.158286] should_fail.cold+0x10f/0x159 [ 92.162432] should_failslab+0xdb/0x130 [ 92.166406] kmem_cache_alloc_node_trace+0x280/0x770 [ 92.171549] ? mutex_unlock+0xd/0x10 [ 92.175264] ? blk_mq_sched_init+0x37/0x40 [ 92.179503] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 92.184865] alloc_disk_node+0x64/0x3e0 [ 92.188973] alloc_disk+0x1b/0x20 [ 92.192420] loop_add+0x3e7/0x850 [ 92.195870] ? transfer_xor+0x360/0x360 [ 92.199834] ? radix_tree_lookup+0x22/0x30 [ 92.204052] loop_control_ioctl+0x10c/0x2f0 [ 92.208357] ? loop_add+0x850/0x850 [ 92.211967] ? loop_add+0x850/0x850 [ 92.215593] do_vfs_ioctl+0x7ae/0x1060 [ 92.219471] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.224219] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.228631] ? vfs_write+0x104/0x500 [ 92.232385] ? security_file_ioctl+0x7d/0xb0 [ 92.236782] ? security_file_ioctl+0x89/0xb0 [ 92.241175] SyS_ioctl+0x8f/0xc0 [ 92.244537] ? do_vfs_ioctl+0x1060/0x1060 [ 92.248676] do_syscall_64+0x1e8/0x640 [ 92.252546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.257376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.262551] RIP: 0033:0x459519 [ 92.265733] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.273445] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 92.280704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 92.288100] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 92.295368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 92.302629] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 92.514394] FAULT_INJECTION: forcing a failure. [ 92.514394] name failslab, interval 1, probability 0, space 0, times 0 [ 92.525722] CPU: 0 PID: 7212 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 92.532728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.542067] Call Trace: [ 92.544648] dump_stack+0x138/0x19c [ 92.548265] should_fail.cold+0x10f/0x159 [ 92.552458] should_failslab+0xdb/0x130 [ 92.556435] kmem_cache_alloc_node_trace+0x280/0x770 [ 92.561538] ? __mutex_init+0xd3/0x110 [ 92.565416] dd_init_queue+0x9c/0x420 [ 92.569211] blk_mq_init_sched+0x258/0x500 [ 92.573443] elevator_init+0x309/0x430 [ 92.577325] blk_mq_sched_init+0x2c/0x40 [ 92.581374] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 92.586558] ? blkcg_init_queue+0x1a3/0x410 [ 92.590872] blk_mq_init_queue+0x62/0xa0 [ 92.594923] loop_add+0x31c/0x850 [ 92.598367] ? transfer_xor+0x360/0x360 [ 92.602325] ? radix_tree_lookup+0x22/0x30 [ 92.606551] loop_control_ioctl+0x10c/0x2f0 [ 92.610863] ? loop_add+0x850/0x850 [ 92.614477] ? loop_add+0x850/0x850 [ 92.618171] do_vfs_ioctl+0x7ae/0x1060 [ 92.622062] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.626802] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.631193] ? vfs_write+0x104/0x500 [ 92.634907] ? security_file_ioctl+0x7d/0xb0 [ 92.639307] ? security_file_ioctl+0x89/0xb0 [ 92.643711] SyS_ioctl+0x8f/0xc0 [ 92.647060] ? do_vfs_ioctl+0x1060/0x1060 [ 92.651252] do_syscall_64+0x1e8/0x640 [ 92.655185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.660033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.665214] RIP: 0033:0x459519 [ 92.668384] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.676130] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 92.683392] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 92.690670] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 92.698041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 92.705402] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 92.874233] FAULT_INJECTION: forcing a failure. [ 92.874233] name failslab, interval 1, probability 0, space 0, times 0 [ 92.885617] CPU: 0 PID: 7214 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 92.892683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.902040] Call Trace: [ 92.904619] dump_stack+0x138/0x19c [ 92.908242] should_fail.cold+0x10f/0x159 [ 92.912391] should_failslab+0xdb/0x130 [ 92.916350] kmem_cache_alloc_node_trace+0x280/0x770 [ 92.921443] ? mutex_unlock+0xd/0x10 [ 92.925151] ? blk_mq_sched_init+0x37/0x40 [ 92.929388] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 92.934738] alloc_disk_node+0x64/0x3e0 [ 92.938692] alloc_disk+0x1b/0x20 [ 92.942266] loop_add+0x3e7/0x850 [ 92.945710] ? transfer_xor+0x360/0x360 [ 92.949670] ? radix_tree_lookup+0x22/0x30 [ 92.953946] loop_control_ioctl+0x10c/0x2f0 [ 92.958267] ? loop_add+0x850/0x850 [ 92.961877] ? loop_add+0x850/0x850 [ 92.965489] do_vfs_ioctl+0x7ae/0x1060 [ 92.969358] ? selinux_file_mprotect+0x5d0/0x5d0 [ 92.974185] ? ioctl_preallocate+0x1c0/0x1c0 [ 92.978591] ? vfs_write+0x104/0x500 [ 92.982294] ? security_file_ioctl+0x7d/0xb0 [ 92.986680] ? security_file_ioctl+0x89/0xb0 [ 92.991070] SyS_ioctl+0x8f/0xc0 [ 92.994412] ? do_vfs_ioctl+0x1060/0x1060 [ 92.998543] do_syscall_64+0x1e8/0x640 [ 93.002408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.007232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.012398] RIP: 0033:0x459519 [ 93.015566] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.023386] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 93.030636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 93.037894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 93.045162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 93.052420] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 93.253019] FAULT_INJECTION: forcing a failure. [ 93.253019] name failslab, interval 1, probability 0, space 0, times 0 [ 93.264610] CPU: 1 PID: 7216 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 93.271634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.280983] Call Trace: [ 93.283555] dump_stack+0x138/0x19c [ 93.287172] should_fail.cold+0x10f/0x159 [ 93.291303] should_failslab+0xdb/0x130 [ 93.295262] kmem_cache_alloc_node_trace+0x280/0x770 [ 93.300352] ? __mutex_init+0xd3/0x110 [ 93.304231] dd_init_queue+0x9c/0x420 [ 93.308014] blk_mq_init_sched+0x258/0x500 [ 93.312235] elevator_init+0x309/0x430 [ 93.316112] blk_mq_sched_init+0x2c/0x40 [ 93.320166] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 93.325341] ? blkcg_init_queue+0x1a3/0x410 [ 93.329649] blk_mq_init_queue+0x62/0xa0 [ 93.333694] loop_add+0x31c/0x850 [ 93.337128] ? transfer_xor+0x360/0x360 [ 93.341085] ? radix_tree_lookup+0x22/0x30 [ 93.345301] loop_control_ioctl+0x10c/0x2f0 [ 93.349600] ? loop_add+0x850/0x850 [ 93.353210] ? loop_add+0x850/0x850 [ 93.356818] do_vfs_ioctl+0x7ae/0x1060 [ 93.360695] ? selinux_file_mprotect+0x5d0/0x5d0 [ 93.365436] ? ioctl_preallocate+0x1c0/0x1c0 [ 93.369826] ? vfs_write+0x104/0x500 [ 93.373521] ? security_file_ioctl+0x7d/0xb0 [ 93.377911] ? security_file_ioctl+0x89/0xb0 [ 93.382301] SyS_ioctl+0x8f/0xc0 [ 93.385823] ? do_vfs_ioctl+0x1060/0x1060 [ 93.389954] do_syscall_64+0x1e8/0x640 [ 93.393821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.398676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.403848] RIP: 0033:0x459519 [ 93.407020] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.414706] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 93.421957] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 93.429206] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 93.436455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 93.443704] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 93.693851] FAULT_INJECTION: forcing a failure. [ 93.693851] name failslab, interval 1, probability 0, space 0, times 0 [ 93.705408] CPU: 0 PID: 7218 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 93.712402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.722101] Call Trace: [ 93.724686] dump_stack+0x138/0x19c [ 93.728302] should_fail.cold+0x10f/0x159 [ 93.732432] should_failslab+0xdb/0x130 [ 93.736391] kmem_cache_alloc_node_trace+0x280/0x770 [ 93.741484] ? __mutex_init+0xd3/0x110 [ 93.745368] dd_init_queue+0x9c/0x420 [ 93.749205] blk_mq_init_sched+0x258/0x500 [ 93.753439] elevator_init+0x309/0x430 [ 93.757323] blk_mq_sched_init+0x2c/0x40 [ 93.761428] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 93.766632] ? blkcg_init_queue+0x1a3/0x410 [ 93.770952] blk_mq_init_queue+0x62/0xa0 [ 93.775009] loop_add+0x31c/0x850 [ 93.778449] ? transfer_xor+0x360/0x360 [ 93.782416] ? radix_tree_lookup+0x22/0x30 [ 93.786640] loop_control_ioctl+0x10c/0x2f0 [ 93.790940] ? loop_add+0x850/0x850 [ 93.794547] ? loop_add+0x850/0x850 [ 93.798155] do_vfs_ioctl+0x7ae/0x1060 [ 93.802025] ? selinux_file_mprotect+0x5d0/0x5d0 [ 93.806892] ? ioctl_preallocate+0x1c0/0x1c0 [ 93.811299] ? vfs_write+0x104/0x500 [ 93.815015] ? security_file_ioctl+0x7d/0xb0 [ 93.819427] ? security_file_ioctl+0x89/0xb0 [ 93.823961] SyS_ioctl+0x8f/0xc0 [ 93.827312] ? do_vfs_ioctl+0x1060/0x1060 [ 93.831503] do_syscall_64+0x1e8/0x640 [ 93.835387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.840223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.845409] RIP: 0033:0x459519 [ 93.848580] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.856272] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 93.863523] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 93.870894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 93.878225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 93.885507] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 94.074592] FAULT_INJECTION: forcing a failure. [ 94.074592] name failslab, interval 1, probability 0, space 0, times 0 [ 94.086199] CPU: 0 PID: 7221 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 94.093209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.102548] Call Trace: [ 94.105122] dump_stack+0x138/0x19c [ 94.108740] should_fail.cold+0x10f/0x159 [ 94.112878] should_failslab+0xdb/0x130 [ 94.116836] kmem_cache_alloc_node_trace+0x280/0x770 [ 94.121957] ? loop_init_request+0x4e/0xf0 [ 94.126265] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 94.130570] elevator_alloc+0x7f/0x1f0 [ 94.134461] dd_init_queue+0x25/0x420 [ 94.138239] blk_mq_init_sched+0x258/0x500 [ 94.142618] elevator_init+0x309/0x430 [ 94.146492] blk_mq_sched_init+0x2c/0x40 [ 94.150545] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 94.155745] ? blkcg_init_queue+0x1a3/0x410 [ 94.160069] blk_mq_init_queue+0x62/0xa0 [ 94.164117] loop_add+0x31c/0x850 [ 94.167552] ? transfer_xor+0x360/0x360 [ 94.171519] ? radix_tree_lookup+0x22/0x30 [ 94.175756] loop_control_ioctl+0x10c/0x2f0 [ 94.180068] ? loop_add+0x850/0x850 [ 94.183684] ? loop_add+0x850/0x850 [ 94.187289] do_vfs_ioctl+0x7ae/0x1060 [ 94.191163] ? selinux_file_mprotect+0x5d0/0x5d0 [ 94.195903] ? ioctl_preallocate+0x1c0/0x1c0 [ 94.200296] ? vfs_write+0x104/0x500 [ 94.203993] ? security_file_ioctl+0x7d/0xb0 [ 94.208381] ? security_file_ioctl+0x89/0xb0 [ 94.212792] SyS_ioctl+0x8f/0xc0 [ 94.216151] ? do_vfs_ioctl+0x1060/0x1060 [ 94.220279] do_syscall_64+0x1e8/0x640 [ 94.224143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.228983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.234157] RIP: 0033:0x459519 [ 94.237380] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.245079] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 94.252436] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 94.259692] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.267039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 94.274296] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 94.503092] FAULT_INJECTION: forcing a failure. [ 94.503092] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 94.515017] CPU: 0 PID: 7223 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 94.522021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.531361] Call Trace: [ 94.533937] dump_stack+0x138/0x19c [ 94.537549] should_fail.cold+0x10f/0x159 [ 94.541680] ? __might_sleep+0x93/0xb0 [ 94.545549] __alloc_pages_nodemask+0x1d6/0x7a0 [ 94.550210] ? _find_next_bit+0xee/0x120 [ 94.554253] ? __alloc_pages_slowpath+0x2930/0x2930 [ 94.559265] ? find_next_bit+0x28/0x30 [ 94.563142] ? memset+0x32/0x40 [ 94.566405] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 94.570540] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 94.575808] blk_mq_init_sched+0x1cb/0x500 [ 94.580057] elevator_init+0x309/0x430 [ 94.583946] blk_mq_sched_init+0x2c/0x40 [ 94.588025] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 94.593201] ? blkcg_init_queue+0x1a3/0x410 [ 94.597528] blk_mq_init_queue+0x62/0xa0 [ 94.601574] loop_add+0x31c/0x850 [ 94.605010] ? transfer_xor+0x360/0x360 [ 94.609056] ? radix_tree_lookup+0x22/0x30 [ 94.613281] loop_control_ioctl+0x10c/0x2f0 [ 94.617583] ? loop_add+0x850/0x850 [ 94.621188] ? loop_add+0x850/0x850 [ 94.624797] do_vfs_ioctl+0x7ae/0x1060 [ 94.628665] ? selinux_file_mprotect+0x5d0/0x5d0 [ 94.633401] ? ioctl_preallocate+0x1c0/0x1c0 [ 94.637800] ? vfs_write+0x104/0x500 [ 94.641507] ? security_file_ioctl+0x7d/0xb0 [ 94.645900] ? security_file_ioctl+0x89/0xb0 [ 94.650295] SyS_ioctl+0x8f/0xc0 [ 94.653653] ? do_vfs_ioctl+0x1060/0x1060 [ 94.657849] do_syscall_64+0x1e8/0x640 [ 94.661730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.666575] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.671875] RIP: 0033:0x459519 [ 94.675053] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.682747] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 94.691183] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 94.698450] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 94.705699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 94.712951] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 94.874089] FAULT_INJECTION: forcing a failure. [ 94.874089] name failslab, interval 1, probability 0, space 0, times 0 [ 94.885439] CPU: 1 PID: 7225 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 94.892505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.901854] Call Trace: [ 94.904432] dump_stack+0x138/0x19c [ 94.908052] should_fail.cold+0x10f/0x159 [ 94.912190] should_failslab+0xdb/0x130 [ 94.916154] kmem_cache_alloc_node_trace+0x280/0x770 [ 94.921261] ? loop_init_request+0x4e/0xf0 [ 94.925482] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 94.929796] elevator_alloc+0x7f/0x1f0 [ 94.933677] dd_init_queue+0x25/0x420 [ 94.937516] blk_mq_init_sched+0x258/0x500 [ 94.941754] elevator_init+0x309/0x430 [ 94.945634] blk_mq_sched_init+0x2c/0x40 [ 94.949775] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 94.955097] ? blkcg_init_queue+0x1a3/0x410 [ 94.959409] blk_mq_init_queue+0x62/0xa0 [ 94.963462] loop_add+0x31c/0x850 [ 94.966902] ? transfer_xor+0x360/0x360 [ 94.970875] ? radix_tree_lookup+0x22/0x30 [ 94.975097] loop_control_ioctl+0x10c/0x2f0 [ 94.979399] ? loop_add+0x850/0x850 [ 94.983006] ? loop_add+0x850/0x850 [ 94.986621] do_vfs_ioctl+0x7ae/0x1060 [ 94.990507] ? selinux_file_mprotect+0x5d0/0x5d0 [ 94.995260] ? ioctl_preallocate+0x1c0/0x1c0 [ 94.999651] ? vfs_write+0x104/0x500 [ 95.003457] ? security_file_ioctl+0x7d/0xb0 [ 95.008024] ? security_file_ioctl+0x89/0xb0 [ 95.012423] SyS_ioctl+0x8f/0xc0 [ 95.015784] ? do_vfs_ioctl+0x1060/0x1060 [ 95.019919] do_syscall_64+0x1e8/0x640 [ 95.023785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.028764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.033948] RIP: 0033:0x459519 [ 95.037120] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.044806] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 95.052065] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 95.059324] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.066580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 95.073830] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 95.254147] FAULT_INJECTION: forcing a failure. [ 95.254147] name failslab, interval 1, probability 0, space 0, times 0 [ 95.265434] CPU: 1 PID: 7227 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 95.272432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.281778] Call Trace: [ 95.284354] dump_stack+0x138/0x19c [ 95.288016] should_fail.cold+0x10f/0x159 [ 95.292174] should_failslab+0xdb/0x130 [ 95.296129] kmem_cache_alloc_node_trace+0x280/0x770 [ 95.301215] ? __mutex_init+0xd3/0x110 [ 95.305092] dd_init_queue+0x9c/0x420 [ 95.308883] blk_mq_init_sched+0x258/0x500 [ 95.313104] elevator_init+0x309/0x430 [ 95.316988] blk_mq_sched_init+0x2c/0x40 [ 95.321054] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 95.326228] ? blkcg_init_queue+0x1a3/0x410 [ 95.330541] blk_mq_init_queue+0x62/0xa0 [ 95.334760] loop_add+0x31c/0x850 [ 95.338195] ? transfer_xor+0x360/0x360 [ 95.342152] ? radix_tree_lookup+0x22/0x30 [ 95.346367] loop_control_ioctl+0x10c/0x2f0 [ 95.350773] ? loop_add+0x850/0x850 [ 95.354504] ? loop_add+0x850/0x850 [ 95.358126] do_vfs_ioctl+0x7ae/0x1060 [ 95.362008] ? selinux_file_mprotect+0x5d0/0x5d0 [ 95.366758] ? ioctl_preallocate+0x1c0/0x1c0 [ 95.371173] ? vfs_write+0x104/0x500 [ 95.374883] ? security_file_ioctl+0x7d/0xb0 [ 95.379275] ? security_file_ioctl+0x89/0xb0 [ 95.383718] SyS_ioctl+0x8f/0xc0 [ 95.387282] ? do_vfs_ioctl+0x1060/0x1060 [ 95.391483] do_syscall_64+0x1e8/0x640 [ 95.395361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.400198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.405381] RIP: 0033:0x459519 [ 95.408553] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.416248] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 95.423507] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 95.430776] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.438040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 95.445291] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 95.623794] FAULT_INJECTION: forcing a failure. [ 95.623794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.635742] CPU: 1 PID: 7229 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 95.642759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.652107] Call Trace: [ 95.654682] dump_stack+0x138/0x19c [ 95.658345] should_fail.cold+0x10f/0x159 [ 95.662482] ? __might_sleep+0x93/0xb0 [ 95.666369] __alloc_pages_nodemask+0x1d6/0x7a0 [ 95.671092] ? _find_next_bit+0xee/0x120 [ 95.675150] ? __alloc_pages_slowpath+0x2930/0x2930 [ 95.680168] ? find_next_bit+0x28/0x30 [ 95.684043] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 95.688789] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 95.692929] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 95.698197] blk_mq_init_sched+0x1cb/0x500 [ 95.702424] elevator_init+0x309/0x430 [ 95.706386] blk_mq_sched_init+0x2c/0x40 [ 95.710442] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 95.715632] ? blkcg_init_queue+0x1a3/0x410 [ 95.719946] blk_mq_init_queue+0x62/0xa0 [ 95.724001] loop_add+0x31c/0x850 [ 95.727455] ? transfer_xor+0x360/0x360 [ 95.731503] ? radix_tree_lookup+0x22/0x30 [ 95.735840] loop_control_ioctl+0x10c/0x2f0 [ 95.740158] ? loop_add+0x850/0x850 [ 95.743793] ? loop_add+0x850/0x850 [ 95.747422] do_vfs_ioctl+0x7ae/0x1060 [ 95.751317] ? selinux_file_mprotect+0x5d0/0x5d0 [ 95.756069] ? ioctl_preallocate+0x1c0/0x1c0 [ 95.760483] ? vfs_write+0x104/0x500 [ 95.764392] ? security_file_ioctl+0x7d/0xb0 [ 95.768787] ? security_file_ioctl+0x89/0xb0 [ 95.773322] SyS_ioctl+0x8f/0xc0 [ 95.776682] ? do_vfs_ioctl+0x1060/0x1060 [ 95.780981] do_syscall_64+0x1e8/0x640 [ 95.784864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.789708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.794890] RIP: 0033:0x459519 [ 95.798060] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.805752] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 95.813010] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 95.820274] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 95.827523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 95.834825] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 95.953218] FAULT_INJECTION: forcing a failure. [ 95.953218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.965042] CPU: 0 PID: 7231 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 95.972163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.981648] Call Trace: [ 95.984233] dump_stack+0x138/0x19c [ 95.987866] should_fail.cold+0x10f/0x159 [ 95.992003] ? loop_add+0x31c/0x850 [ 95.995612] __alloc_pages_nodemask+0x1d6/0x7a0 [ 96.000267] ? __alloc_pages_slowpath+0x2930/0x2930 [ 96.005269] cache_grow_begin+0x80/0x400 [ 96.009313] kmem_cache_alloc_node_trace+0x697/0x770 [ 96.014394] ? kasan_unpoison_shadow+0x35/0x50 [ 96.019108] __kmalloc_node+0x3d/0x80 [ 96.022912] blk_mq_alloc_rq_map+0x109/0x220 [ 96.027371] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 96.032708] blk_mq_init_sched+0x1cb/0x500 [ 96.036939] elevator_init+0x309/0x430 [ 96.040938] blk_mq_sched_init+0x2c/0x40 [ 96.044996] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 96.050176] ? blkcg_init_queue+0x1a3/0x410 [ 96.054485] blk_mq_init_queue+0x62/0xa0 [ 96.058532] loop_add+0x31c/0x850 [ 96.062077] ? transfer_xor+0x360/0x360 [ 96.066086] ? radix_tree_lookup+0x22/0x30 [ 96.070311] loop_control_ioctl+0x10c/0x2f0 [ 96.074616] ? loop_add+0x850/0x850 [ 96.078326] ? loop_add+0x850/0x850 [ 96.081980] do_vfs_ioctl+0x7ae/0x1060 [ 96.085857] ? selinux_file_mprotect+0x5d0/0x5d0 [ 96.090604] ? ioctl_preallocate+0x1c0/0x1c0 [ 96.095000] ? vfs_write+0x104/0x500 [ 96.098700] ? security_file_ioctl+0x7d/0xb0 [ 96.103085] ? security_file_ioctl+0x89/0xb0 [ 96.107473] SyS_ioctl+0x8f/0xc0 [ 96.110817] ? do_vfs_ioctl+0x1060/0x1060 [ 96.114950] do_syscall_64+0x1e8/0x640 [ 96.118825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.123655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.129014] RIP: 0033:0x459519 [ 96.132190] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.140079] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 96.147337] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 96.154589] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 96.161847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 96.169098] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 96.343930] FAULT_INJECTION: forcing a failure. [ 96.343930] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.355875] CPU: 1 PID: 7233 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 96.362885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.372341] Call Trace: [ 96.374922] dump_stack+0x138/0x19c [ 96.378539] should_fail.cold+0x10f/0x159 [ 96.382682] ? __might_sleep+0x93/0xb0 [ 96.386572] __alloc_pages_nodemask+0x1d6/0x7a0 [ 96.391319] ? _find_next_bit+0xee/0x120 [ 96.395385] ? __alloc_pages_slowpath+0x2930/0x2930 [ 96.400387] ? find_next_bit+0x28/0x30 [ 96.404319] ? memset+0x32/0x40 [ 96.407597] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 96.411734] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 96.417006] blk_mq_init_sched+0x1cb/0x500 [ 96.421235] elevator_init+0x309/0x430 [ 96.425104] blk_mq_sched_init+0x2c/0x40 [ 96.429146] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 96.434316] ? blkcg_init_queue+0x1a3/0x410 [ 96.438722] blk_mq_init_queue+0x62/0xa0 [ 96.442829] loop_add+0x31c/0x850 [ 96.446277] ? transfer_xor+0x360/0x360 [ 96.450246] ? radix_tree_lookup+0x22/0x30 [ 96.454469] loop_control_ioctl+0x10c/0x2f0 [ 96.458773] ? loop_add+0x850/0x850 [ 96.462476] ? loop_add+0x850/0x850 [ 96.466084] do_vfs_ioctl+0x7ae/0x1060 [ 96.469963] ? selinux_file_mprotect+0x5d0/0x5d0 [ 96.474702] ? ioctl_preallocate+0x1c0/0x1c0 [ 96.479275] ? vfs_write+0x104/0x500 [ 96.482988] ? security_file_ioctl+0x7d/0xb0 [ 96.487388] ? security_file_ioctl+0x89/0xb0 [ 96.491795] SyS_ioctl+0x8f/0xc0 [ 96.495147] ? do_vfs_ioctl+0x1060/0x1060 [ 96.499296] do_syscall_64+0x1e8/0x640 [ 96.503215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.508055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.513458] RIP: 0033:0x459519 [ 96.516632] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.524328] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 96.531772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:46 executed programs: 127 [ 96.539026] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 96.546373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 96.553632] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 96.713014] FAULT_INJECTION: forcing a failure. [ 96.713014] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.724974] CPU: 1 PID: 7235 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 96.731984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.741332] Call Trace: [ 96.743911] dump_stack+0x138/0x19c [ 96.747536] should_fail.cold+0x10f/0x159 [ 96.751728] ? __might_sleep+0x93/0xb0 [ 96.755610] __alloc_pages_nodemask+0x1d6/0x7a0 [ 96.760273] ? _find_next_bit+0xee/0x120 [ 96.764368] ? __alloc_pages_slowpath+0x2930/0x2930 [ 96.769378] ? find_next_bit+0x28/0x30 [ 96.773260] ? memset+0x32/0x40 [ 96.776524] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 96.780702] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 96.785973] blk_mq_init_sched+0x1cb/0x500 [ 96.790192] elevator_init+0x309/0x430 [ 96.794077] blk_mq_sched_init+0x2c/0x40 [ 96.798135] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 96.803307] ? blkcg_init_queue+0x1a3/0x410 [ 96.807774] blk_mq_init_queue+0x62/0xa0 [ 96.811823] loop_add+0x31c/0x850 [ 96.815259] ? transfer_xor+0x360/0x360 [ 96.819219] ? radix_tree_lookup+0x22/0x30 [ 96.823591] loop_control_ioctl+0x10c/0x2f0 [ 96.827907] ? loop_add+0x850/0x850 [ 96.831532] ? loop_add+0x850/0x850 [ 96.835456] do_vfs_ioctl+0x7ae/0x1060 [ 96.839338] ? selinux_file_mprotect+0x5d0/0x5d0 [ 96.844095] ? ioctl_preallocate+0x1c0/0x1c0 [ 96.848496] ? vfs_write+0x104/0x500 [ 96.852193] ? security_file_ioctl+0x7d/0xb0 [ 96.856580] ? security_file_ioctl+0x89/0xb0 [ 96.860987] SyS_ioctl+0x8f/0xc0 [ 96.864351] ? do_vfs_ioctl+0x1060/0x1060 [ 96.868485] do_syscall_64+0x1e8/0x640 [ 96.872362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.877191] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.882369] RIP: 0033:0x459519 [ 96.885544] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.893251] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 96.900508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 96.907767] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 96.915037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 96.922447] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 97.066206] FAULT_INJECTION: forcing a failure. [ 97.066206] name failslab, interval 1, probability 0, space 0, times 0 [ 97.077619] CPU: 1 PID: 7237 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 97.084630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.093975] Call Trace: [ 97.096550] dump_stack+0x138/0x19c [ 97.100170] should_fail.cold+0x10f/0x159 [ 97.104313] should_failslab+0xdb/0x130 [ 97.108277] kmem_cache_alloc_node_trace+0x280/0x770 [ 97.113411] ? loop_init_request+0x4e/0xf0 [ 97.117644] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 97.121954] elevator_alloc+0x7f/0x1f0 [ 97.125823] dd_init_queue+0x25/0x420 [ 97.129767] blk_mq_init_sched+0x258/0x500 [ 97.133996] elevator_init+0x309/0x430 [ 97.137989] blk_mq_sched_init+0x2c/0x40 [ 97.142053] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 97.147280] ? blkcg_init_queue+0x1a3/0x410 [ 97.151595] blk_mq_init_queue+0x62/0xa0 [ 97.155639] loop_add+0x31c/0x850 [ 97.159087] ? transfer_xor+0x360/0x360 [ 97.163250] ? radix_tree_lookup+0x22/0x30 [ 97.167471] loop_control_ioctl+0x10c/0x2f0 [ 97.171773] ? loop_add+0x850/0x850 [ 97.175380] ? loop_add+0x850/0x850 [ 97.179145] do_vfs_ioctl+0x7ae/0x1060 [ 97.183031] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.187780] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.192204] ? vfs_write+0x104/0x500 [ 97.195933] ? security_file_ioctl+0x7d/0xb0 [ 97.200419] ? security_file_ioctl+0x89/0xb0 [ 97.204813] SyS_ioctl+0x8f/0xc0 [ 97.208162] ? do_vfs_ioctl+0x1060/0x1060 [ 97.212291] do_syscall_64+0x1e8/0x640 [ 97.216169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.221013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.226190] RIP: 0033:0x459519 [ 97.229367] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.237064] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 97.244324] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 97.251634] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 97.258901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 97.266161] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 97.494339] FAULT_INJECTION: forcing a failure. [ 97.494339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.506243] CPU: 0 PID: 7239 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 97.513256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.522686] Call Trace: [ 97.525363] dump_stack+0x138/0x19c [ 97.528993] should_fail.cold+0x10f/0x159 [ 97.533127] ? __might_sleep+0x93/0xb0 [ 97.536999] __alloc_pages_nodemask+0x1d6/0x7a0 [ 97.541646] ? _find_next_bit+0xee/0x120 [ 97.545722] ? __alloc_pages_slowpath+0x2930/0x2930 [ 97.550727] ? find_next_bit+0x28/0x30 [ 97.554598] ? memset+0x32/0x40 [ 97.557870] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 97.562088] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 97.567372] blk_mq_init_sched+0x1cb/0x500 [ 97.571593] elevator_init+0x309/0x430 [ 97.575468] blk_mq_sched_init+0x2c/0x40 [ 97.579514] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 97.584690] ? blkcg_init_queue+0x1a3/0x410 [ 97.589008] blk_mq_init_queue+0x62/0xa0 [ 97.593053] loop_add+0x31c/0x850 [ 97.596484] ? transfer_xor+0x360/0x360 [ 97.600441] ? radix_tree_lookup+0x22/0x30 [ 97.604662] loop_control_ioctl+0x10c/0x2f0 [ 97.608967] ? loop_add+0x850/0x850 [ 97.612594] ? loop_add+0x850/0x850 [ 97.616216] do_vfs_ioctl+0x7ae/0x1060 [ 97.620239] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.624992] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.629392] ? vfs_write+0x104/0x500 [ 97.633095] ? security_file_ioctl+0x7d/0xb0 [ 97.637602] ? security_file_ioctl+0x89/0xb0 [ 97.641995] SyS_ioctl+0x8f/0xc0 [ 97.645340] ? do_vfs_ioctl+0x1060/0x1060 [ 97.649604] do_syscall_64+0x1e8/0x640 [ 97.653478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.658319] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.663547] RIP: 0033:0x459519 [ 97.666729] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.674489] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 97.681762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 97.689017] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 97.696278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 97.703555] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 97.845208] FAULT_INJECTION: forcing a failure. [ 97.845208] name failslab, interval 1, probability 0, space 0, times 0 [ 97.856769] CPU: 1 PID: 7242 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 97.863952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.873299] Call Trace: [ 97.875884] dump_stack+0x138/0x19c [ 97.879501] should_fail.cold+0x10f/0x159 [ 97.883633] should_failslab+0xdb/0x130 [ 97.887588] kmem_cache_alloc_node_trace+0x280/0x770 [ 97.892673] ? loop_init_request+0x4e/0xf0 [ 97.896893] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 97.901197] elevator_alloc+0x7f/0x1f0 [ 97.905403] dd_init_queue+0x25/0x420 [ 97.909198] blk_mq_init_sched+0x258/0x500 [ 97.913423] elevator_init+0x309/0x430 [ 97.917292] blk_mq_sched_init+0x2c/0x40 [ 97.921366] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 97.926553] ? blkcg_init_queue+0x1a3/0x410 [ 97.930873] blk_mq_init_queue+0x62/0xa0 [ 97.935020] loop_add+0x31c/0x850 [ 97.938459] ? transfer_xor+0x360/0x360 [ 97.942468] ? radix_tree_lookup+0x22/0x30 [ 97.946697] loop_control_ioctl+0x10c/0x2f0 [ 97.951018] ? loop_add+0x850/0x850 [ 97.954636] ? loop_add+0x850/0x850 [ 97.958288] do_vfs_ioctl+0x7ae/0x1060 [ 97.962169] ? selinux_file_mprotect+0x5d0/0x5d0 [ 97.966914] ? ioctl_preallocate+0x1c0/0x1c0 [ 97.971320] ? vfs_write+0x104/0x500 [ 97.975032] ? security_file_ioctl+0x7d/0xb0 [ 97.979428] ? security_file_ioctl+0x89/0xb0 [ 97.983952] SyS_ioctl+0x8f/0xc0 [ 97.987309] ? do_vfs_ioctl+0x1060/0x1060 [ 97.991449] do_syscall_64+0x1e8/0x640 [ 97.995332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.000176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.005364] RIP: 0033:0x459519 [ 98.008541] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.016354] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 98.023655] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 98.030916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 98.038208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 98.045580] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 98.283925] FAULT_INJECTION: forcing a failure. [ 98.283925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.295865] CPU: 1 PID: 7244 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 98.302873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.312212] Call Trace: [ 98.314916] dump_stack+0x138/0x19c [ 98.318531] should_fail.cold+0x10f/0x159 [ 98.322661] ? __might_sleep+0x93/0xb0 [ 98.326546] __alloc_pages_nodemask+0x1d6/0x7a0 [ 98.331206] ? _find_next_bit+0xee/0x120 [ 98.335264] ? __alloc_pages_slowpath+0x2930/0x2930 [ 98.340267] ? find_next_bit+0x28/0x30 [ 98.344138] ? memset+0x32/0x40 [ 98.347400] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 98.351534] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 98.356790] blk_mq_init_sched+0x1cb/0x500 [ 98.361233] elevator_init+0x309/0x430 [ 98.365109] blk_mq_sched_init+0x2c/0x40 [ 98.369150] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 98.374320] ? blkcg_init_queue+0x1a3/0x410 [ 98.378625] blk_mq_init_queue+0x62/0xa0 [ 98.382666] loop_add+0x31c/0x850 [ 98.386101] ? transfer_xor+0x360/0x360 [ 98.390061] ? radix_tree_lookup+0x22/0x30 [ 98.394290] loop_control_ioctl+0x10c/0x2f0 [ 98.398596] ? loop_add+0x850/0x850 [ 98.402215] ? loop_add+0x850/0x850 [ 98.405824] do_vfs_ioctl+0x7ae/0x1060 [ 98.409701] ? selinux_file_mprotect+0x5d0/0x5d0 [ 98.414439] ? ioctl_preallocate+0x1c0/0x1c0 [ 98.418826] ? vfs_write+0x104/0x500 [ 98.422521] ? security_file_ioctl+0x7d/0xb0 [ 98.426903] ? security_file_ioctl+0x89/0xb0 [ 98.431305] SyS_ioctl+0x8f/0xc0 [ 98.434704] ? do_vfs_ioctl+0x1060/0x1060 [ 98.438851] do_syscall_64+0x1e8/0x640 [ 98.442728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.447679] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.452858] RIP: 0033:0x459519 [ 98.456030] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.463716] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 98.470965] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 98.478265] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 98.485612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 98.492864] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 98.644964] FAULT_INJECTION: forcing a failure. [ 98.644964] name failslab, interval 1, probability 0, space 0, times 0 [ 98.656263] CPU: 1 PID: 7246 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 98.663660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.673001] Call Trace: [ 98.675573] dump_stack+0x138/0x19c [ 98.679185] should_fail.cold+0x10f/0x159 [ 98.683318] should_failslab+0xdb/0x130 [ 98.687285] kmem_cache_alloc_node_trace+0x280/0x770 [ 98.692425] ? __mutex_init+0xd3/0x110 [ 98.696312] dd_init_queue+0x9c/0x420 [ 98.700104] blk_mq_init_sched+0x258/0x500 [ 98.704336] elevator_init+0x309/0x430 [ 98.708207] blk_mq_sched_init+0x2c/0x40 [ 98.712258] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 98.717428] ? blkcg_init_queue+0x1a3/0x410 [ 98.721818] blk_mq_init_queue+0x62/0xa0 [ 98.725894] loop_add+0x31c/0x850 [ 98.729328] ? transfer_xor+0x360/0x360 [ 98.733287] ? radix_tree_lookup+0x22/0x30 [ 98.737504] loop_control_ioctl+0x10c/0x2f0 [ 98.741860] ? loop_add+0x850/0x850 [ 98.745478] ? loop_add+0x850/0x850 [ 98.749096] do_vfs_ioctl+0x7ae/0x1060 [ 98.752968] ? selinux_file_mprotect+0x5d0/0x5d0 [ 98.757705] ? ioctl_preallocate+0x1c0/0x1c0 [ 98.762096] ? vfs_write+0x104/0x500 [ 98.765794] ? security_file_ioctl+0x7d/0xb0 [ 98.770192] ? security_file_ioctl+0x89/0xb0 [ 98.774706] SyS_ioctl+0x8f/0xc0 [ 98.783442] ? do_vfs_ioctl+0x1060/0x1060 [ 98.790646] do_syscall_64+0x1e8/0x640 [ 98.794513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.799344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.804517] RIP: 0033:0x459519 [ 98.807690] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.815479] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 98.822742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 98.829994] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 98.837247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 98.844499] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 99.034335] FAULT_INJECTION: forcing a failure. [ 99.034335] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.046934] CPU: 1 PID: 7248 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 99.053950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.063387] Call Trace: [ 99.065973] dump_stack+0x138/0x19c [ 99.069583] should_fail.cold+0x10f/0x159 [ 99.073712] ? __might_sleep+0x93/0xb0 [ 99.077581] __alloc_pages_nodemask+0x1d6/0x7a0 [ 99.082337] ? _find_next_bit+0xee/0x120 [ 99.086381] ? __alloc_pages_slowpath+0x2930/0x2930 [ 99.091381] ? find_next_bit+0x28/0x30 [ 99.095266] ? memset+0x32/0x40 [ 99.098538] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 99.102698] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 99.107958] blk_mq_init_sched+0x1cb/0x500 [ 99.112192] elevator_init+0x309/0x430 [ 99.116113] blk_mq_sched_init+0x2c/0x40 [ 99.120171] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.125363] ? blkcg_init_queue+0x1a3/0x410 [ 99.129780] blk_mq_init_queue+0x62/0xa0 [ 99.134435] loop_add+0x31c/0x850 [ 99.137881] ? transfer_xor+0x360/0x360 [ 99.141843] ? radix_tree_lookup+0x22/0x30 [ 99.146070] loop_control_ioctl+0x10c/0x2f0 [ 99.150373] ? loop_add+0x850/0x850 [ 99.153996] ? loop_add+0x850/0x850 [ 99.157611] do_vfs_ioctl+0x7ae/0x1060 [ 99.161493] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.166232] ? ioctl_preallocate+0x1c0/0x1c0 [ 99.170626] ? vfs_write+0x104/0x500 [ 99.174333] ? security_file_ioctl+0x7d/0xb0 [ 99.178723] ? security_file_ioctl+0x89/0xb0 [ 99.183120] SyS_ioctl+0x8f/0xc0 [ 99.186496] ? do_vfs_ioctl+0x1060/0x1060 [ 99.190758] do_syscall_64+0x1e8/0x640 [ 99.194626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.199456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.204637] RIP: 0033:0x459519 [ 99.207807] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.215536] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 99.222798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 99.230051] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.237307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 99.244606] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 99.403693] FAULT_INJECTION: forcing a failure. [ 99.403693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.415638] CPU: 1 PID: 7250 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 99.423078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.432424] Call Trace: [ 99.435004] dump_stack+0x138/0x19c [ 99.438614] should_fail.cold+0x10f/0x159 [ 99.442749] ? __might_sleep+0x93/0xb0 [ 99.446705] __alloc_pages_nodemask+0x1d6/0x7a0 [ 99.451365] ? _find_next_bit+0xee/0x120 [ 99.455424] ? __alloc_pages_slowpath+0x2930/0x2930 [ 99.460474] ? find_next_bit+0x28/0x30 [ 99.464363] ? memset+0x32/0x40 [ 99.467635] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 99.471769] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 99.477029] blk_mq_init_sched+0x1cb/0x500 [ 99.481248] elevator_init+0x309/0x430 [ 99.485121] blk_mq_sched_init+0x2c/0x40 [ 99.489226] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.494412] ? blkcg_init_queue+0x1a3/0x410 [ 99.498729] blk_mq_init_queue+0x62/0xa0 [ 99.502780] loop_add+0x31c/0x850 [ 99.506213] ? transfer_xor+0x360/0x360 [ 99.510191] ? radix_tree_lookup+0x22/0x30 [ 99.514407] loop_control_ioctl+0x10c/0x2f0 [ 99.518710] ? loop_add+0x850/0x850 [ 99.522319] ? loop_add+0x850/0x850 [ 99.525932] do_vfs_ioctl+0x7ae/0x1060 [ 99.529812] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.534653] ? ioctl_preallocate+0x1c0/0x1c0 [ 99.539046] ? vfs_write+0x104/0x500 [ 99.542747] ? security_file_ioctl+0x7d/0xb0 [ 99.547151] ? security_file_ioctl+0x89/0xb0 [ 99.551549] SyS_ioctl+0x8f/0xc0 [ 99.555009] ? do_vfs_ioctl+0x1060/0x1060 [ 99.559153] do_syscall_64+0x1e8/0x640 [ 99.563021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.567999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.573170] RIP: 0033:0x459519 [ 99.576340] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.584026] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 99.591274] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 99.598521] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.605884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 99.613138] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 99.753648] FAULT_INJECTION: forcing a failure. [ 99.753648] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.765575] CPU: 1 PID: 7252 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 99.772596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.781943] Call Trace: [ 99.784530] dump_stack+0x138/0x19c [ 99.788143] should_fail.cold+0x10f/0x159 [ 99.792333] ? __might_sleep+0x93/0xb0 [ 99.796215] __alloc_pages_nodemask+0x1d6/0x7a0 [ 99.800871] ? _find_next_bit+0xee/0x120 [ 99.804973] ? __alloc_pages_slowpath+0x2930/0x2930 [ 99.810097] ? find_next_bit+0x28/0x30 [ 99.813987] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 99.818745] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 99.822916] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 99.828188] blk_mq_init_sched+0x1cb/0x500 [ 99.832410] elevator_init+0x309/0x430 [ 99.836290] blk_mq_sched_init+0x2c/0x40 [ 99.840343] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 99.845514] ? blkcg_init_queue+0x1a3/0x410 [ 99.849834] blk_mq_init_queue+0x62/0xa0 [ 99.853900] loop_add+0x31c/0x850 [ 99.857348] ? transfer_xor+0x360/0x360 [ 99.861456] ? radix_tree_lookup+0x22/0x30 [ 99.865679] loop_control_ioctl+0x10c/0x2f0 [ 99.869987] ? loop_add+0x850/0x850 [ 99.873598] ? loop_add+0x850/0x850 [ 99.877322] do_vfs_ioctl+0x7ae/0x1060 [ 99.881198] ? selinux_file_mprotect+0x5d0/0x5d0 [ 99.885936] ? ioctl_preallocate+0x1c0/0x1c0 [ 99.890327] ? vfs_write+0x104/0x500 [ 99.894027] ? security_file_ioctl+0x7d/0xb0 [ 99.898410] ? security_file_ioctl+0x89/0xb0 [ 99.902800] SyS_ioctl+0x8f/0xc0 [ 99.906142] ? do_vfs_ioctl+0x1060/0x1060 [ 99.910284] do_syscall_64+0x1e8/0x640 [ 99.914155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.918997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.924169] RIP: 0033:0x459519 [ 99.927393] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.935102] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 99.942358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 99.949608] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 99.956865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 99.964114] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 100.073733] FAULT_INJECTION: forcing a failure. [ 100.073733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.087007] CPU: 0 PID: 7254 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 100.094190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.103536] Call Trace: [ 100.106208] dump_stack+0x138/0x19c [ 100.109827] should_fail.cold+0x10f/0x159 [ 100.113955] ? __might_sleep+0x93/0xb0 [ 100.117835] __alloc_pages_nodemask+0x1d6/0x7a0 [ 100.122493] ? _find_next_bit+0xee/0x120 [ 100.126655] ? __alloc_pages_slowpath+0x2930/0x2930 [ 100.131657] ? find_next_bit+0x28/0x30 [ 100.135529] ? memset+0x32/0x40 [ 100.138792] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 100.143073] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 100.148360] blk_mq_init_sched+0x1cb/0x500 [ 100.152585] elevator_init+0x309/0x430 [ 100.156505] blk_mq_sched_init+0x2c/0x40 [ 100.160566] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 100.165800] ? blkcg_init_queue+0x1a3/0x410 [ 100.170168] blk_mq_init_queue+0x62/0xa0 [ 100.174268] loop_add+0x31c/0x850 [ 100.177709] ? transfer_xor+0x360/0x360 [ 100.181666] ? radix_tree_lookup+0x22/0x30 [ 100.185883] loop_control_ioctl+0x10c/0x2f0 [ 100.190185] ? loop_add+0x850/0x850 [ 100.193799] ? loop_add+0x850/0x850 [ 100.197406] do_vfs_ioctl+0x7ae/0x1060 [ 100.201270] ? selinux_file_mprotect+0x5d0/0x5d0 [ 100.206024] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.210425] ? vfs_write+0x104/0x500 [ 100.214147] ? security_file_ioctl+0x7d/0xb0 [ 100.218552] ? security_file_ioctl+0x89/0xb0 [ 100.222953] SyS_ioctl+0x8f/0xc0 [ 100.226308] ? do_vfs_ioctl+0x1060/0x1060 [ 100.230441] do_syscall_64+0x1e8/0x640 [ 100.234310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.239150] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.244331] RIP: 0033:0x459519 [ 100.247512] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.255210] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 100.262579] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 100.269909] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 100.277177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 100.284578] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 100.424069] FAULT_INJECTION: forcing a failure. [ 100.424069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.436024] CPU: 1 PID: 7256 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 100.443034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.452388] Call Trace: [ 100.454966] dump_stack+0x138/0x19c [ 100.458575] should_fail.cold+0x10f/0x159 [ 100.462761] ? __might_sleep+0x93/0xb0 [ 100.466649] __alloc_pages_nodemask+0x1d6/0x7a0 [ 100.471319] ? _find_next_bit+0xee/0x120 [ 100.475364] ? __alloc_pages_slowpath+0x2930/0x2930 [ 100.480365] ? find_next_bit+0x28/0x30 [ 100.484243] ? memset+0x32/0x40 [ 100.487514] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 100.491656] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 100.496926] blk_mq_init_sched+0x1cb/0x500 [ 100.501148] elevator_init+0x309/0x430 [ 100.505019] blk_mq_sched_init+0x2c/0x40 [ 100.509060] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 100.514230] ? blkcg_init_queue+0x1a3/0x410 [ 100.518544] blk_mq_init_queue+0x62/0xa0 [ 100.522645] loop_add+0x31c/0x850 [ 100.526100] ? transfer_xor+0x360/0x360 [ 100.530071] ? radix_tree_lookup+0x22/0x30 [ 100.534295] loop_control_ioctl+0x10c/0x2f0 [ 100.538611] ? loop_add+0x850/0x850 [ 100.542227] ? loop_add+0x850/0x850 [ 100.545944] do_vfs_ioctl+0x7ae/0x1060 [ 100.549813] ? selinux_file_mprotect+0x5d0/0x5d0 [ 100.554678] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.559088] ? vfs_write+0x104/0x500 [ 100.563017] ? security_file_ioctl+0x7d/0xb0 [ 100.567513] ? security_file_ioctl+0x89/0xb0 [ 100.571919] SyS_ioctl+0x8f/0xc0 [ 100.575388] ? do_vfs_ioctl+0x1060/0x1060 [ 100.579526] do_syscall_64+0x1e8/0x640 [ 100.583399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.588231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.593418] RIP: 0033:0x459519 [ 100.596601] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.604302] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 100.611565] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 100.618947] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 100.626198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 100.633460] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 100.813718] FAULT_INJECTION: forcing a failure. [ 100.813718] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.825654] CPU: 1 PID: 7258 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 100.832788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.842128] Call Trace: [ 100.844706] dump_stack+0x138/0x19c [ 100.848445] should_fail.cold+0x10f/0x159 [ 100.852585] ? __might_sleep+0x93/0xb0 [ 100.856466] __alloc_pages_nodemask+0x1d6/0x7a0 [ 100.861124] ? _find_next_bit+0xee/0x120 [ 100.865166] ? __alloc_pages_slowpath+0x2930/0x2930 [ 100.870160] ? find_next_bit+0x28/0x30 [ 100.874155] ? memset+0x32/0x40 [ 100.877429] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 100.881564] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 100.886830] blk_mq_init_sched+0x1cb/0x500 [ 100.891048] elevator_init+0x309/0x430 [ 100.894926] blk_mq_sched_init+0x2c/0x40 [ 100.898973] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 100.904210] ? blkcg_init_queue+0x1a3/0x410 [ 100.908528] blk_mq_init_queue+0x62/0xa0 [ 100.912570] loop_add+0x31c/0x850 [ 100.916000] ? transfer_xor+0x360/0x360 [ 100.919957] ? radix_tree_lookup+0x22/0x30 [ 100.924290] loop_control_ioctl+0x10c/0x2f0 [ 100.928607] ? loop_add+0x850/0x850 [ 100.932226] ? loop_add+0x850/0x850 [ 100.935837] do_vfs_ioctl+0x7ae/0x1060 [ 100.939712] ? selinux_file_mprotect+0x5d0/0x5d0 [ 100.944464] ? ioctl_preallocate+0x1c0/0x1c0 [ 100.948868] ? vfs_write+0x104/0x500 [ 100.952630] ? security_file_ioctl+0x7d/0xb0 [ 100.957066] ? security_file_ioctl+0x89/0xb0 [ 100.961471] SyS_ioctl+0x8f/0xc0 [ 100.964818] ? do_vfs_ioctl+0x1060/0x1060 [ 100.968948] do_syscall_64+0x1e8/0x640 [ 100.972829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.977664] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.982843] RIP: 0033:0x459519 [ 100.986014] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.993699] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 101.000958] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 101.008343] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.015605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 101.022855] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 101.185268] FAULT_INJECTION: forcing a failure. [ 101.185268] name failslab, interval 1, probability 0, space 0, times 0 [ 101.196606] CPU: 1 PID: 7260 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 101.203617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.212965] Call Trace: [ 101.215553] dump_stack+0x138/0x19c [ 101.219177] should_fail.cold+0x10f/0x159 [ 101.223327] should_failslab+0xdb/0x130 [ 101.227377] kmem_cache_alloc_node_trace+0x280/0x770 [ 101.232476] ? loop_init_request+0x4e/0xf0 [ 101.236700] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 101.241012] elevator_alloc+0x7f/0x1f0 [ 101.244882] dd_init_queue+0x25/0x420 [ 101.248667] blk_mq_init_sched+0x258/0x500 [ 101.252885] elevator_init+0x309/0x430 [ 101.256765] blk_mq_sched_init+0x2c/0x40 [ 101.260818] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 101.266048] ? blkcg_init_queue+0x1a3/0x410 [ 101.270456] blk_mq_init_queue+0x62/0xa0 [ 101.274557] loop_add+0x31c/0x850 [ 101.278011] ? transfer_xor+0x360/0x360 [ 101.281979] ? radix_tree_lookup+0x22/0x30 [ 101.286200] loop_control_ioctl+0x10c/0x2f0 [ 101.290505] ? loop_add+0x850/0x850 [ 101.294116] ? loop_add+0x850/0x850 [ 101.297794] do_vfs_ioctl+0x7ae/0x1060 [ 101.301681] ? selinux_file_mprotect+0x5d0/0x5d0 [ 101.306425] ? ioctl_preallocate+0x1c0/0x1c0 [ 101.310816] ? vfs_write+0x104/0x500 [ 101.314519] ? security_file_ioctl+0x7d/0xb0 [ 101.318904] ? security_file_ioctl+0x89/0xb0 [ 101.323352] SyS_ioctl+0x8f/0xc0 [ 101.326715] ? do_vfs_ioctl+0x1060/0x1060 [ 101.330855] do_syscall_64+0x1e8/0x640 [ 101.334782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.339628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.344801] RIP: 0033:0x459519 [ 101.347974] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.355662] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 101.362926] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 101.370187] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.377439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 101.384767] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 101.583064] FAULT_INJECTION: forcing a failure. [ 101.583064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.594994] CPU: 1 PID: 7262 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 101.602231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.611670] Call Trace: [ 101.614249] dump_stack+0x138/0x19c [ 101.617862] should_fail.cold+0x10f/0x159 [ 101.622096] ? __might_sleep+0x93/0xb0 [ 101.625975] __alloc_pages_nodemask+0x1d6/0x7a0 [ 101.630641] ? _find_next_bit+0xee/0x120 [ 101.634687] ? __alloc_pages_slowpath+0x2930/0x2930 [ 101.639698] ? find_next_bit+0x28/0x30 [ 101.643584] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 101.648325] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 101.652470] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 101.657734] blk_mq_init_sched+0x1cb/0x500 [ 101.661954] elevator_init+0x309/0x430 [ 101.665821] blk_mq_sched_init+0x2c/0x40 [ 101.669870] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 101.675053] ? blkcg_init_queue+0x1a3/0x410 [ 101.679373] blk_mq_init_queue+0x62/0xa0 [ 101.683419] loop_add+0x31c/0x850 [ 101.686907] ? transfer_xor+0x360/0x360 [ 101.690896] ? radix_tree_lookup+0x22/0x30 [ 101.695131] loop_control_ioctl+0x10c/0x2f0 [ 101.699441] ? loop_add+0x850/0x850 [ 101.703177] ? loop_add+0x850/0x850 [ 101.706793] do_vfs_ioctl+0x7ae/0x1060 [ 101.710669] ? selinux_file_mprotect+0x5d0/0x5d0 [ 101.715489] ? ioctl_preallocate+0x1c0/0x1c0 [ 101.719898] ? vfs_write+0x104/0x500 [ 101.723669] ? security_file_ioctl+0x7d/0xb0 [ 101.728074] ? security_file_ioctl+0x89/0xb0 [ 101.732471] SyS_ioctl+0x8f/0xc0 [ 101.735820] ? do_vfs_ioctl+0x1060/0x1060 [ 101.739953] do_syscall_64+0x1e8/0x640 [ 101.743888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.748734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.754864] RIP: 0033:0x459519 [ 101.758047] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.765757] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 101.773126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 2019/07/01 00:49:52 executed programs: 142 [ 101.780390] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.787648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 101.794901] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 101.964034] FAULT_INJECTION: forcing a failure. [ 101.964034] name failslab, interval 1, probability 0, space 0, times 0 [ 101.975449] CPU: 0 PID: 7264 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 101.982469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.991815] Call Trace: [ 101.994389] dump_stack+0x138/0x19c [ 101.998011] should_fail.cold+0x10f/0x159 [ 102.002148] should_failslab+0xdb/0x130 [ 102.006188] kmem_cache_alloc_node_trace+0x280/0x770 [ 102.011292] ? __mutex_init+0xd3/0x110 [ 102.015279] dd_init_queue+0x9c/0x420 [ 102.019071] blk_mq_init_sched+0x258/0x500 [ 102.023296] elevator_init+0x309/0x430 [ 102.027170] blk_mq_sched_init+0x2c/0x40 [ 102.031334] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 102.036503] ? blkcg_init_queue+0x1a3/0x410 [ 102.040812] blk_mq_init_queue+0x62/0xa0 [ 102.044865] loop_add+0x31c/0x850 [ 102.048318] ? transfer_xor+0x360/0x360 [ 102.052279] ? radix_tree_lookup+0x22/0x30 [ 102.056516] loop_control_ioctl+0x10c/0x2f0 [ 102.060830] ? loop_add+0x850/0x850 [ 102.064442] ? loop_add+0x850/0x850 [ 102.068052] do_vfs_ioctl+0x7ae/0x1060 [ 102.071934] ? selinux_file_mprotect+0x5d0/0x5d0 [ 102.076692] ? ioctl_preallocate+0x1c0/0x1c0 [ 102.081096] ? vfs_write+0x104/0x500 [ 102.084814] ? security_file_ioctl+0x7d/0xb0 [ 102.089210] ? security_file_ioctl+0x89/0xb0 [ 102.093620] SyS_ioctl+0x8f/0xc0 [ 102.097119] ? do_vfs_ioctl+0x1060/0x1060 [ 102.101261] do_syscall_64+0x1e8/0x640 [ 102.105188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.110033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.115217] RIP: 0033:0x459519 [ 102.118386] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.126074] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 102.133324] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 102.140578] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.147839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 102.155095] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 102.353912] FAULT_INJECTION: forcing a failure. [ 102.353912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 102.365874] CPU: 1 PID: 7266 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 102.372957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.382312] Call Trace: [ 102.384892] dump_stack+0x138/0x19c [ 102.388500] should_fail.cold+0x10f/0x159 [ 102.392643] ? __might_sleep+0x93/0xb0 [ 102.396518] __alloc_pages_nodemask+0x1d6/0x7a0 [ 102.401222] ? _find_next_bit+0xee/0x120 [ 102.405299] ? __alloc_pages_slowpath+0x2930/0x2930 [ 102.410307] ? find_next_bit+0x28/0x30 [ 102.414231] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 102.418984] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 102.423130] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 102.428408] blk_mq_init_sched+0x1cb/0x500 [ 102.432634] elevator_init+0x309/0x430 [ 102.436512] blk_mq_sched_init+0x2c/0x40 [ 102.440561] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 102.445731] ? blkcg_init_queue+0x1a3/0x410 [ 102.450155] blk_mq_init_queue+0x62/0xa0 [ 102.454202] loop_add+0x31c/0x850 [ 102.457640] ? transfer_xor+0x360/0x360 [ 102.461597] ? radix_tree_lookup+0x22/0x30 [ 102.465816] loop_control_ioctl+0x10c/0x2f0 [ 102.470118] ? loop_add+0x850/0x850 [ 102.473731] ? loop_add+0x850/0x850 [ 102.477404] do_vfs_ioctl+0x7ae/0x1060 [ 102.481293] ? selinux_file_mprotect+0x5d0/0x5d0 [ 102.486042] ? ioctl_preallocate+0x1c0/0x1c0 [ 102.490510] ? vfs_write+0x104/0x500 [ 102.494223] ? security_file_ioctl+0x7d/0xb0 [ 102.498658] ? security_file_ioctl+0x89/0xb0 [ 102.503058] SyS_ioctl+0x8f/0xc0 [ 102.506402] ? do_vfs_ioctl+0x1060/0x1060 [ 102.510534] do_syscall_64+0x1e8/0x640 [ 102.514404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.519337] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.524513] RIP: 0033:0x459519 [ 102.527683] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.535386] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 102.542700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 102.549964] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.557227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 102.564488] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 102.674016] FAULT_INJECTION: forcing a failure. [ 102.674016] name failslab, interval 1, probability 0, space 0, times 0 [ 102.685296] CPU: 1 PID: 7268 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 102.692305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.701739] Call Trace: [ 102.704321] dump_stack+0x138/0x19c [ 102.708022] should_fail.cold+0x10f/0x159 [ 102.712156] should_failslab+0xdb/0x130 [ 102.716114] kmem_cache_alloc_node_trace+0x280/0x770 [ 102.721210] ? loop_init_request+0x4e/0xf0 [ 102.725437] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 102.729805] elevator_alloc+0x7f/0x1f0 [ 102.733690] dd_init_queue+0x25/0x420 [ 102.737472] blk_mq_init_sched+0x258/0x500 [ 102.741755] elevator_init+0x309/0x430 [ 102.745634] blk_mq_sched_init+0x2c/0x40 [ 102.749691] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 102.754872] ? blkcg_init_queue+0x1a3/0x410 [ 102.759196] blk_mq_init_queue+0x62/0xa0 [ 102.763291] loop_add+0x31c/0x850 [ 102.766742] ? transfer_xor+0x360/0x360 [ 102.770705] ? radix_tree_lookup+0x22/0x30 [ 102.774929] loop_control_ioctl+0x10c/0x2f0 [ 102.779251] ? loop_add+0x850/0x850 [ 102.782878] ? loop_add+0x850/0x850 [ 102.786490] do_vfs_ioctl+0x7ae/0x1060 [ 102.790422] ? selinux_file_mprotect+0x5d0/0x5d0 [ 102.795181] ? ioctl_preallocate+0x1c0/0x1c0 [ 102.799581] ? vfs_write+0x104/0x500 [ 102.803282] ? security_file_ioctl+0x7d/0xb0 [ 102.807684] ? security_file_ioctl+0x89/0xb0 [ 102.812085] SyS_ioctl+0x8f/0xc0 [ 102.815699] ? do_vfs_ioctl+0x1060/0x1060 [ 102.819853] do_syscall_64+0x1e8/0x640 [ 102.823732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.828619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.833967] RIP: 0033:0x459519 [ 102.837148] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.844844] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 102.852099] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 102.859492] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 102.866908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 102.874174] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 103.104085] FAULT_INJECTION: forcing a failure. [ 103.104085] name failslab, interval 1, probability 0, space 0, times 0 [ 103.115659] CPU: 0 PID: 7270 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 103.122669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.132177] Call Trace: [ 103.134761] dump_stack+0x138/0x19c [ 103.138375] should_fail.cold+0x10f/0x159 [ 103.142509] should_failslab+0xdb/0x130 [ 103.146473] kmem_cache_alloc_node_trace+0x280/0x770 [ 103.151597] ? loop_init_request+0x4e/0xf0 [ 103.155816] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 103.160117] elevator_alloc+0x7f/0x1f0 [ 103.164112] dd_init_queue+0x25/0x420 [ 103.167916] blk_mq_init_sched+0x258/0x500 [ 103.172148] elevator_init+0x309/0x430 [ 103.176073] blk_mq_sched_init+0x2c/0x40 [ 103.180125] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.185294] ? blkcg_init_queue+0x1a3/0x410 [ 103.189603] blk_mq_init_queue+0x62/0xa0 [ 103.193646] loop_add+0x31c/0x850 [ 103.197147] ? transfer_xor+0x360/0x360 [ 103.201122] ? radix_tree_lookup+0x22/0x30 [ 103.205350] loop_control_ioctl+0x10c/0x2f0 [ 103.209649] ? loop_add+0x850/0x850 [ 103.213256] ? loop_add+0x850/0x850 [ 103.216864] do_vfs_ioctl+0x7ae/0x1060 [ 103.220747] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.225502] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.230035] ? vfs_write+0x104/0x500 [ 103.233916] ? security_file_ioctl+0x7d/0xb0 [ 103.238300] ? security_file_ioctl+0x89/0xb0 [ 103.242750] SyS_ioctl+0x8f/0xc0 [ 103.246108] ? do_vfs_ioctl+0x1060/0x1060 [ 103.250240] do_syscall_64+0x1e8/0x640 [ 103.254108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.258935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.264117] RIP: 0033:0x459519 [ 103.267293] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.274995] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 103.282257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 103.289600] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 103.296866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 103.304219] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 103.494092] FAULT_INJECTION: forcing a failure. [ 103.494092] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.506064] CPU: 0 PID: 7272 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 103.513156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.522489] Call Trace: [ 103.525162] dump_stack+0x138/0x19c [ 103.528777] should_fail.cold+0x10f/0x159 [ 103.532919] ? __might_sleep+0x93/0xb0 [ 103.536794] __alloc_pages_nodemask+0x1d6/0x7a0 [ 103.541456] ? _find_next_bit+0xee/0x120 [ 103.545505] ? __alloc_pages_slowpath+0x2930/0x2930 [ 103.550501] ? find_next_bit+0x28/0x30 [ 103.554371] ? memset+0x32/0x40 [ 103.557637] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 103.561853] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 103.567133] blk_mq_init_sched+0x1cb/0x500 [ 103.571365] elevator_init+0x309/0x430 [ 103.575301] blk_mq_sched_init+0x2c/0x40 [ 103.579350] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.584528] ? blkcg_init_queue+0x1a3/0x410 [ 103.588836] blk_mq_init_queue+0x62/0xa0 [ 103.592884] loop_add+0x31c/0x850 [ 103.596370] ? transfer_xor+0x360/0x360 [ 103.600341] ? radix_tree_lookup+0x22/0x30 [ 103.604556] loop_control_ioctl+0x10c/0x2f0 [ 103.608920] ? loop_add+0x850/0x850 [ 103.612554] ? loop_add+0x850/0x850 [ 103.616180] do_vfs_ioctl+0x7ae/0x1060 [ 103.620095] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.624893] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.629304] ? vfs_write+0x104/0x500 [ 103.633054] ? security_file_ioctl+0x7d/0xb0 [ 103.637523] ? security_file_ioctl+0x89/0xb0 [ 103.641932] SyS_ioctl+0x8f/0xc0 [ 103.645288] ? do_vfs_ioctl+0x1060/0x1060 [ 103.649424] do_syscall_64+0x1e8/0x640 [ 103.653306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.658145] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.663317] RIP: 0033:0x459519 [ 103.666505] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.674200] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 103.681458] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 103.688710] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 103.695965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 103.703220] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 103.824396] FAULT_INJECTION: forcing a failure. [ 103.824396] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.836227] CPU: 1 PID: 7274 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 103.843219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.852724] Call Trace: [ 103.855305] dump_stack+0x138/0x19c [ 103.858916] should_fail.cold+0x10f/0x159 [ 103.863192] __alloc_pages_nodemask+0x1d6/0x7a0 [ 103.867876] ? __alloc_pages_slowpath+0x2930/0x2930 [ 103.873070] cache_grow_begin+0x80/0x400 [ 103.877115] kmem_cache_alloc_node_trace+0x697/0x770 [ 103.882286] ? loop_init_request+0x4e/0xf0 [ 103.886501] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 103.890815] elevator_alloc+0x7f/0x1f0 [ 103.894709] dd_init_queue+0x25/0x420 [ 103.900861] blk_mq_init_sched+0x258/0x500 [ 103.911261] elevator_init+0x309/0x430 [ 103.915201] blk_mq_sched_init+0x2c/0x40 [ 103.919276] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 103.924457] ? blkcg_init_queue+0x1a3/0x410 [ 103.928764] blk_mq_init_queue+0x62/0xa0 [ 103.932822] loop_add+0x31c/0x850 [ 103.936259] ? transfer_xor+0x360/0x360 [ 103.940269] ? radix_tree_lookup+0x22/0x30 [ 103.944492] loop_control_ioctl+0x10c/0x2f0 [ 103.948797] ? loop_add+0x850/0x850 [ 103.952456] ? loop_add+0x850/0x850 [ 103.956073] do_vfs_ioctl+0x7ae/0x1060 [ 103.959959] ? selinux_file_mprotect+0x5d0/0x5d0 [ 103.964706] ? ioctl_preallocate+0x1c0/0x1c0 [ 103.969099] ? vfs_write+0x104/0x500 [ 103.972796] ? security_file_ioctl+0x7d/0xb0 [ 103.977321] ? security_file_ioctl+0x89/0xb0 [ 103.981819] SyS_ioctl+0x8f/0xc0 [ 103.985181] ? do_vfs_ioctl+0x1060/0x1060 [ 103.989326] do_syscall_64+0x1e8/0x640 [ 103.993201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.998035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.003211] RIP: 0033:0x459519 [ 104.006379] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.014163] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 104.021427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 104.028691] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.035996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 104.043265] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 104.174749] FAULT_INJECTION: forcing a failure. [ 104.174749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.186651] CPU: 1 PID: 7276 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 104.193660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.203047] Call Trace: [ 104.205629] dump_stack+0x138/0x19c [ 104.209240] should_fail.cold+0x10f/0x159 [ 104.213370] ? __might_sleep+0x93/0xb0 [ 104.217239] __alloc_pages_nodemask+0x1d6/0x7a0 [ 104.221889] ? _find_next_bit+0xee/0x120 [ 104.225931] ? __alloc_pages_slowpath+0x2930/0x2930 [ 104.230936] ? find_next_bit+0x28/0x30 [ 104.234816] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 104.239663] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 104.243813] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 104.249084] blk_mq_init_sched+0x1cb/0x500 [ 104.253360] elevator_init+0x309/0x430 [ 104.257249] blk_mq_sched_init+0x2c/0x40 [ 104.261346] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 104.266628] ? blkcg_init_queue+0x1a3/0x410 [ 104.270946] blk_mq_init_queue+0x62/0xa0 [ 104.275000] loop_add+0x31c/0x850 [ 104.278449] ? transfer_xor+0x360/0x360 [ 104.282417] ? radix_tree_lookup+0x22/0x30 [ 104.286643] loop_control_ioctl+0x10c/0x2f0 [ 104.290956] ? loop_add+0x850/0x850 [ 104.294612] ? loop_add+0x850/0x850 [ 104.298229] do_vfs_ioctl+0x7ae/0x1060 [ 104.302104] ? selinux_file_mprotect+0x5d0/0x5d0 [ 104.306849] ? ioctl_preallocate+0x1c0/0x1c0 [ 104.311261] ? vfs_write+0x104/0x500 [ 104.314962] ? security_file_ioctl+0x7d/0xb0 [ 104.319349] ? security_file_ioctl+0x89/0xb0 [ 104.323738] SyS_ioctl+0x8f/0xc0 [ 104.327095] ? do_vfs_ioctl+0x1060/0x1060 [ 104.331264] do_syscall_64+0x1e8/0x640 [ 104.335142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.339978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.345208] RIP: 0033:0x459519 [ 104.348386] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.356082] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 104.363443] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 104.370921] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.378175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 104.385467] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 104.544085] FAULT_INJECTION: forcing a failure. [ 104.544085] name failslab, interval 1, probability 0, space 0, times 0 [ 104.555449] CPU: 1 PID: 7278 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 104.562474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.571812] Call Trace: [ 104.574388] dump_stack+0x138/0x19c [ 104.578132] should_fail.cold+0x10f/0x159 [ 104.582276] should_failslab+0xdb/0x130 [ 104.586247] kmem_cache_alloc_node_trace+0x280/0x770 [ 104.591342] ? loop_init_request+0x4e/0xf0 [ 104.595564] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 104.599916] elevator_alloc+0x7f/0x1f0 [ 104.603803] dd_init_queue+0x25/0x420 [ 104.607584] blk_mq_init_sched+0x258/0x500 [ 104.611816] elevator_init+0x309/0x430 [ 104.615797] blk_mq_sched_init+0x2c/0x40 [ 104.619843] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 104.625019] ? blkcg_init_queue+0x1a3/0x410 [ 104.629346] blk_mq_init_queue+0x62/0xa0 [ 104.633407] loop_add+0x31c/0x850 [ 104.636941] ? transfer_xor+0x360/0x360 [ 104.640913] ? radix_tree_lookup+0x22/0x30 [ 104.645138] loop_control_ioctl+0x10c/0x2f0 [ 104.650410] ? loop_add+0x850/0x850 [ 104.654027] ? loop_add+0x850/0x850 [ 104.657643] do_vfs_ioctl+0x7ae/0x1060 [ 104.661514] ? selinux_file_mprotect+0x5d0/0x5d0 [ 104.666259] ? ioctl_preallocate+0x1c0/0x1c0 [ 104.670652] ? vfs_write+0x104/0x500 [ 104.674367] ? security_file_ioctl+0x7d/0xb0 [ 104.678766] ? security_file_ioctl+0x89/0xb0 [ 104.683158] SyS_ioctl+0x8f/0xc0 [ 104.686519] ? do_vfs_ioctl+0x1060/0x1060 [ 104.690653] do_syscall_64+0x1e8/0x640 [ 104.694715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.699647] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.704821] RIP: 0033:0x459519 [ 104.707999] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.715705] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 104.723008] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 104.730270] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.737559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 104.744818] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 104.943551] FAULT_INJECTION: forcing a failure. [ 104.943551] name failslab, interval 1, probability 0, space 0, times 0 [ 104.954835] CPU: 1 PID: 7280 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 104.961942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.971293] Call Trace: [ 104.973932] dump_stack+0x138/0x19c [ 104.977562] should_fail.cold+0x10f/0x159 [ 104.981702] should_failslab+0xdb/0x130 [ 104.985657] kmem_cache_alloc_node_trace+0x280/0x770 [ 104.990745] __kmalloc_node+0x3d/0x80 [ 104.994620] blk_mq_alloc_rq_map+0xc8/0x220 [ 104.998932] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 105.004318] blk_mq_init_sched+0x1cb/0x500 [ 105.008553] elevator_init+0x309/0x430 [ 105.012427] blk_mq_sched_init+0x2c/0x40 [ 105.016473] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 105.021640] ? blkcg_init_queue+0x1a3/0x410 [ 105.025947] blk_mq_init_queue+0x62/0xa0 [ 105.029997] loop_add+0x31c/0x850 [ 105.033445] ? transfer_xor+0x360/0x360 [ 105.037407] ? radix_tree_lookup+0x22/0x30 [ 105.041624] loop_control_ioctl+0x10c/0x2f0 [ 105.045924] ? loop_add+0x850/0x850 [ 105.049558] ? loop_add+0x850/0x850 [ 105.053185] do_vfs_ioctl+0x7ae/0x1060 [ 105.057201] ? selinux_file_mprotect+0x5d0/0x5d0 [ 105.062120] ? ioctl_preallocate+0x1c0/0x1c0 [ 105.066608] ? vfs_write+0x104/0x500 [ 105.070324] ? security_file_ioctl+0x7d/0xb0 [ 105.074719] ? security_file_ioctl+0x89/0xb0 [ 105.079230] SyS_ioctl+0x8f/0xc0 [ 105.082602] ? do_vfs_ioctl+0x1060/0x1060 [ 105.086739] do_syscall_64+0x1e8/0x640 [ 105.090605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.095519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.100696] RIP: 0033:0x459519 [ 105.103991] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.111683] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 105.118950] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 105.126217] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.133577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 105.140832] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 105.332996] FAULT_INJECTION: forcing a failure. [ 105.332996] name failslab, interval 1, probability 0, space 0, times 0 [ 105.344317] CPU: 0 PID: 7282 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 105.351319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.360658] Call Trace: [ 105.363315] dump_stack+0x138/0x19c [ 105.366944] should_fail.cold+0x10f/0x159 [ 105.371080] should_failslab+0xdb/0x130 [ 105.375037] kmem_cache_alloc_node_trace+0x280/0x770 [ 105.380120] ? loop_init_request+0x4e/0xf0 [ 105.384335] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 105.388691] elevator_alloc+0x7f/0x1f0 [ 105.392753] dd_init_queue+0x25/0x420 [ 105.396559] blk_mq_init_sched+0x258/0x500 [ 105.400804] elevator_init+0x309/0x430 [ 105.404675] blk_mq_sched_init+0x2c/0x40 [ 105.408816] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 105.413993] ? blkcg_init_queue+0x1a3/0x410 [ 105.418300] blk_mq_init_queue+0x62/0xa0 [ 105.422486] loop_add+0x31c/0x850 [ 105.425930] ? transfer_xor+0x360/0x360 [ 105.429887] ? radix_tree_lookup+0x22/0x30 [ 105.434101] loop_control_ioctl+0x10c/0x2f0 [ 105.438423] ? loop_add+0x850/0x850 [ 105.442039] ? loop_add+0x850/0x850 [ 105.445653] do_vfs_ioctl+0x7ae/0x1060 [ 105.449523] ? selinux_file_mprotect+0x5d0/0x5d0 [ 105.454326] ? ioctl_preallocate+0x1c0/0x1c0 [ 105.458729] ? vfs_write+0x104/0x500 [ 105.462553] ? security_file_ioctl+0x7d/0xb0 [ 105.466953] ? security_file_ioctl+0x89/0xb0 [ 105.471464] SyS_ioctl+0x8f/0xc0 [ 105.474810] ? do_vfs_ioctl+0x1060/0x1060 [ 105.478943] do_syscall_64+0x1e8/0x640 [ 105.482815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.487662] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.492836] RIP: 0033:0x459519 [ 105.496060] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.503856] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 105.511120] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 105.518374] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.525635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 105.532894] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 105.712585] FAULT_INJECTION: forcing a failure. [ 105.712585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.724542] CPU: 0 PID: 7284 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 105.731546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.740889] Call Trace: [ 105.743465] dump_stack+0x138/0x19c [ 105.747091] should_fail.cold+0x10f/0x159 [ 105.751284] ? __might_sleep+0x93/0xb0 [ 105.755179] __alloc_pages_nodemask+0x1d6/0x7a0 [ 105.759838] ? _find_next_bit+0xee/0x120 [ 105.763885] ? __alloc_pages_slowpath+0x2930/0x2930 [ 105.768880] ? find_next_bit+0x28/0x30 [ 105.772865] ? memset+0x32/0x40 [ 105.776148] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 105.780302] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 105.785680] blk_mq_init_sched+0x1cb/0x500 [ 105.789924] elevator_init+0x309/0x430 [ 105.793797] blk_mq_sched_init+0x2c/0x40 [ 105.797859] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 105.803039] ? blkcg_init_queue+0x1a3/0x410 [ 105.807349] blk_mq_init_queue+0x62/0xa0 [ 105.811413] loop_add+0x31c/0x850 [ 105.814854] ? transfer_xor+0x360/0x360 [ 105.818830] ? radix_tree_lookup+0x22/0x30 [ 105.823056] loop_control_ioctl+0x10c/0x2f0 [ 105.827424] ? loop_add+0x850/0x850 [ 105.831036] ? loop_add+0x850/0x850 [ 105.834646] do_vfs_ioctl+0x7ae/0x1060 [ 105.838585] ? selinux_file_mprotect+0x5d0/0x5d0 [ 105.843432] ? ioctl_preallocate+0x1c0/0x1c0 [ 105.847832] ? vfs_write+0x104/0x500 [ 105.851532] ? security_file_ioctl+0x7d/0xb0 [ 105.856140] ? security_file_ioctl+0x89/0xb0 [ 105.860583] SyS_ioctl+0x8f/0xc0 [ 105.863948] ? do_vfs_ioctl+0x1060/0x1060 [ 105.868093] do_syscall_64+0x1e8/0x640 [ 105.871964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.876805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.881973] RIP: 0033:0x459519 [ 105.885138] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.892837] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 105.900135] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 105.907387] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 105.914749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 105.922095] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 106.053254] FAULT_INJECTION: forcing a failure. [ 106.053254] name failslab, interval 1, probability 0, space 0, times 0 [ 106.064840] CPU: 1 PID: 7285 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 106.071850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.081198] Call Trace: [ 106.083852] dump_stack+0x138/0x19c [ 106.087484] should_fail.cold+0x10f/0x159 [ 106.091634] should_failslab+0xdb/0x130 [ 106.095617] kmem_cache_alloc_node_trace+0x280/0x770 [ 106.100718] ? loop_init_request+0x4e/0xf0 [ 106.105109] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 106.109558] elevator_alloc+0x7f/0x1f0 [ 106.113435] dd_init_queue+0x25/0x420 [ 106.117217] blk_mq_init_sched+0x258/0x500 [ 106.121539] elevator_init+0x309/0x430 [ 106.125417] blk_mq_sched_init+0x2c/0x40 [ 106.129467] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.134836] ? blkcg_init_queue+0x1a3/0x410 [ 106.139160] blk_mq_init_queue+0x62/0xa0 [ 106.143217] loop_add+0x31c/0x850 [ 106.146654] ? transfer_xor+0x360/0x360 [ 106.150631] ? radix_tree_lookup+0x22/0x30 [ 106.154871] loop_control_ioctl+0x10c/0x2f0 [ 106.159175] ? loop_add+0x850/0x850 [ 106.162799] ? loop_add+0x850/0x850 [ 106.166424] do_vfs_ioctl+0x7ae/0x1060 [ 106.170307] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.175057] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.179505] ? vfs_write+0x104/0x500 [ 106.183233] ? security_file_ioctl+0x7d/0xb0 [ 106.187619] ? security_file_ioctl+0x89/0xb0 [ 106.192018] SyS_ioctl+0x8f/0xc0 [ 106.195367] ? do_vfs_ioctl+0x1060/0x1060 [ 106.199503] do_syscall_64+0x1e8/0x640 [ 106.203379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.208268] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.213494] RIP: 0033:0x459519 [ 106.216667] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.224362] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 106.231613] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 106.239014] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.246272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 106.253537] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 106.443327] FAULT_INJECTION: forcing a failure. [ 106.443327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.455484] CPU: 1 PID: 7288 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 106.462591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.471935] Call Trace: [ 106.474515] dump_stack+0x138/0x19c [ 106.478140] should_fail.cold+0x10f/0x159 [ 106.482284] ? __might_sleep+0x93/0xb0 [ 106.486258] __alloc_pages_nodemask+0x1d6/0x7a0 [ 106.490925] ? _find_next_bit+0xee/0x120 [ 106.494965] ? __alloc_pages_slowpath+0x2930/0x2930 [ 106.500078] ? find_next_bit+0x28/0x30 [ 106.504039] ? memset+0x32/0x40 [ 106.507310] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 106.511444] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 106.516786] blk_mq_init_sched+0x1cb/0x500 [ 106.521025] elevator_init+0x309/0x430 [ 106.524893] blk_mq_sched_init+0x2c/0x40 [ 106.529017] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.534197] ? blkcg_init_queue+0x1a3/0x410 [ 106.538553] blk_mq_init_queue+0x62/0xa0 [ 106.542603] loop_add+0x31c/0x850 [ 106.546101] ? transfer_xor+0x360/0x360 [ 106.550266] ? radix_tree_lookup+0x22/0x30 [ 106.554485] loop_control_ioctl+0x10c/0x2f0 [ 106.558790] ? loop_add+0x850/0x850 [ 106.562459] ? loop_add+0x850/0x850 [ 106.566126] do_vfs_ioctl+0x7ae/0x1060 [ 106.570048] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.574904] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.579295] ? vfs_write+0x104/0x500 [ 106.583051] ? security_file_ioctl+0x7d/0xb0 [ 106.587443] ? security_file_ioctl+0x89/0xb0 [ 106.591849] SyS_ioctl+0x8f/0xc0 [ 106.595352] ? do_vfs_ioctl+0x1060/0x1060 [ 106.599493] do_syscall_64+0x1e8/0x640 [ 106.603359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.608196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.613508] RIP: 0033:0x459519 [ 106.616682] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.624490] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 106.631797] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 106.639323] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.646584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 106.653842] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 106.783525] FAULT_INJECTION: forcing a failure. [ 106.783525] name failslab, interval 1, probability 0, space 0, times 0 [ 106.794902] CPU: 0 PID: 7290 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 106.801908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.812285] Call Trace: [ 106.814970] dump_stack+0x138/0x19c [ 106.818588] should_fail.cold+0x10f/0x159 [ 106.822726] should_failslab+0xdb/0x130 [ 106.826781] kmem_cache_alloc_node_trace+0x280/0x770 [ 106.831890] ? loop_init_request+0x4e/0xf0 [ 106.836114] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 106.840420] elevator_alloc+0x7f/0x1f0 [ 106.844349] dd_init_queue+0x25/0x420 [ 106.848218] blk_mq_init_sched+0x258/0x500 [ 106.852455] elevator_init+0x309/0x430 [ 106.856323] blk_mq_sched_init+0x2c/0x40 [ 106.860464] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 106.865715] ? blkcg_init_queue+0x1a3/0x410 [ 106.870037] blk_mq_init_queue+0x62/0xa0 [ 106.874222] loop_add+0x31c/0x850 [ 106.877666] ? transfer_xor+0x360/0x360 [ 106.881630] ? radix_tree_lookup+0x22/0x30 [ 106.885849] loop_control_ioctl+0x10c/0x2f0 [ 106.890152] ? loop_add+0x850/0x850 [ 106.893776] ? loop_add+0x850/0x850 [ 106.897397] do_vfs_ioctl+0x7ae/0x1060 [ 106.901284] ? selinux_file_mprotect+0x5d0/0x5d0 [ 106.906138] ? ioctl_preallocate+0x1c0/0x1c0 [ 106.910543] ? vfs_write+0x104/0x500 [ 106.914250] ? security_file_ioctl+0x7d/0xb0 [ 106.918725] ? security_file_ioctl+0x89/0xb0 [ 106.923134] SyS_ioctl+0x8f/0xc0 [ 106.926501] ? do_vfs_ioctl+0x1060/0x1060 [ 106.930646] do_syscall_64+0x1e8/0x640 [ 106.934531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.939365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.944538] RIP: 0033:0x459519 [ 106.947725] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.955427] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 106.962790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 106.970104] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 106.977367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 2019/07/01 00:49:57 executed programs: 156 [ 106.984633] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 107.163084] FAULT_INJECTION: forcing a failure. [ 107.163084] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.175172] CPU: 1 PID: 7292 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 107.182179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.191533] Call Trace: [ 107.194129] dump_stack+0x138/0x19c [ 107.197758] should_fail.cold+0x10f/0x159 [ 107.201892] ? __might_sleep+0x93/0xb0 [ 107.205817] __alloc_pages_nodemask+0x1d6/0x7a0 [ 107.210475] ? _find_next_bit+0xee/0x120 [ 107.214531] ? __alloc_pages_slowpath+0x2930/0x2930 [ 107.219538] ? find_next_bit+0x28/0x30 [ 107.223411] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 107.228415] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 107.232554] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 107.237831] blk_mq_init_sched+0x1cb/0x500 [ 107.242069] elevator_init+0x309/0x430 [ 107.245945] blk_mq_sched_init+0x2c/0x40 [ 107.250114] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 107.255293] ? blkcg_init_queue+0x1a3/0x410 [ 107.259621] blk_mq_init_queue+0x62/0xa0 [ 107.263671] loop_add+0x31c/0x850 [ 107.267162] ? transfer_xor+0x360/0x360 [ 107.271130] ? radix_tree_lookup+0x22/0x30 [ 107.275362] loop_control_ioctl+0x10c/0x2f0 [ 107.279667] ? loop_add+0x850/0x850 [ 107.283285] ? loop_add+0x850/0x850 [ 107.286914] do_vfs_ioctl+0x7ae/0x1060 [ 107.290802] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.295546] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.299948] ? vfs_write+0x104/0x500 [ 107.303650] ? security_file_ioctl+0x7d/0xb0 [ 107.308058] ? security_file_ioctl+0x89/0xb0 [ 107.312462] SyS_ioctl+0x8f/0xc0 [ 107.315831] ? do_vfs_ioctl+0x1060/0x1060 [ 107.319977] do_syscall_64+0x1e8/0x640 [ 107.323851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.328686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.333856] RIP: 0033:0x459519 [ 107.337087] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.344799] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 107.352157] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 107.359435] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.366708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 107.373975] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 107.513059] FAULT_INJECTION: forcing a failure. [ 107.513059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.525353] CPU: 0 PID: 7294 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 107.532459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.541812] Call Trace: [ 107.544394] dump_stack+0x138/0x19c [ 107.548009] should_fail.cold+0x10f/0x159 [ 107.552136] ? __might_sleep+0x93/0xb0 [ 107.556004] __alloc_pages_nodemask+0x1d6/0x7a0 [ 107.560648] ? _find_next_bit+0xee/0x120 [ 107.564685] ? __alloc_pages_slowpath+0x2930/0x2930 [ 107.569747] ? find_next_bit+0x28/0x30 [ 107.573638] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 107.578398] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 107.582539] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 107.587799] blk_mq_init_sched+0x1cb/0x500 [ 107.592020] elevator_init+0x309/0x430 [ 107.595884] blk_mq_sched_init+0x2c/0x40 [ 107.599924] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 107.605091] ? blkcg_init_queue+0x1a3/0x410 [ 107.609390] blk_mq_init_queue+0x62/0xa0 [ 107.613431] loop_add+0x31c/0x850 [ 107.616860] ? transfer_xor+0x360/0x360 [ 107.620831] ? radix_tree_lookup+0x22/0x30 [ 107.625103] loop_control_ioctl+0x10c/0x2f0 [ 107.629415] ? loop_add+0x850/0x850 [ 107.633027] ? loop_add+0x850/0x850 [ 107.636636] do_vfs_ioctl+0x7ae/0x1060 [ 107.640508] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.645246] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.649633] ? vfs_write+0x104/0x500 [ 107.653392] ? security_file_ioctl+0x7d/0xb0 [ 107.657791] ? security_file_ioctl+0x89/0xb0 [ 107.662191] SyS_ioctl+0x8f/0xc0 [ 107.665539] ? do_vfs_ioctl+0x1060/0x1060 [ 107.669670] do_syscall_64+0x1e8/0x640 [ 107.673539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.678366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.683532] RIP: 0033:0x459519 [ 107.686699] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.694438] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 107.701744] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 107.709039] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.716295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 107.723552] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 107.832742] FAULT_INJECTION: forcing a failure. [ 107.832742] name failslab, interval 1, probability 0, space 0, times 0 [ 107.844132] CPU: 1 PID: 7296 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 107.851143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.860492] Call Trace: [ 107.863072] dump_stack+0x138/0x19c [ 107.866694] should_fail.cold+0x10f/0x159 [ 107.870823] should_failslab+0xdb/0x130 [ 107.874894] kmem_cache_alloc_node_trace+0x280/0x770 [ 107.879994] __kmalloc_node+0x3d/0x80 [ 107.883781] disk_expand_part_tbl+0x19a/0x370 [ 107.888260] alloc_disk_node+0xf8/0x3e0 [ 107.892214] alloc_disk+0x1b/0x20 [ 107.895652] loop_add+0x3e7/0x850 [ 107.899102] ? transfer_xor+0x360/0x360 [ 107.903087] ? radix_tree_lookup+0x22/0x30 [ 107.907331] loop_control_ioctl+0x10c/0x2f0 [ 107.911641] ? loop_add+0x850/0x850 [ 107.915255] ? loop_add+0x850/0x850 [ 107.918868] do_vfs_ioctl+0x7ae/0x1060 [ 107.922841] ? selinux_file_mprotect+0x5d0/0x5d0 [ 107.927608] ? ioctl_preallocate+0x1c0/0x1c0 [ 107.932002] ? vfs_write+0x104/0x500 [ 107.935699] ? security_file_ioctl+0x7d/0xb0 [ 107.940107] ? security_file_ioctl+0x89/0xb0 [ 107.944566] SyS_ioctl+0x8f/0xc0 [ 107.947931] ? do_vfs_ioctl+0x1060/0x1060 [ 107.952076] do_syscall_64+0x1e8/0x640 [ 107.955954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.960791] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.965965] RIP: 0033:0x459519 [ 107.969135] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.976964] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 107.984334] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 107.991603] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 107.998867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 108.006186] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 108.202906] FAULT_INJECTION: forcing a failure. [ 108.202906] name failslab, interval 1, probability 0, space 0, times 0 [ 108.215980] CPU: 0 PID: 7298 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 108.222998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.232333] Call Trace: [ 108.234906] dump_stack+0x138/0x19c [ 108.238521] should_fail.cold+0x10f/0x159 [ 108.242651] should_failslab+0xdb/0x130 [ 108.246623] kmem_cache_alloc_node_trace+0x280/0x770 [ 108.251726] ? loop_init_request+0x4e/0xf0 [ 108.255950] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 108.260255] elevator_alloc+0x7f/0x1f0 [ 108.264129] dd_init_queue+0x25/0x420 [ 108.267930] blk_mq_init_sched+0x258/0x500 [ 108.272158] elevator_init+0x309/0x430 [ 108.276032] blk_mq_sched_init+0x2c/0x40 [ 108.280073] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 108.285260] ? blkcg_init_queue+0x1a3/0x410 [ 108.289572] blk_mq_init_queue+0x62/0xa0 [ 108.293622] loop_add+0x31c/0x850 [ 108.297060] ? transfer_xor+0x360/0x360 [ 108.301017] ? radix_tree_lookup+0x22/0x30 [ 108.305290] loop_control_ioctl+0x10c/0x2f0 [ 108.309601] ? loop_add+0x850/0x850 [ 108.313228] ? loop_add+0x850/0x850 [ 108.316837] do_vfs_ioctl+0x7ae/0x1060 [ 108.320708] ? selinux_file_mprotect+0x5d0/0x5d0 [ 108.325444] ? ioctl_preallocate+0x1c0/0x1c0 [ 108.329890] ? vfs_write+0x104/0x500 [ 108.333595] ? security_file_ioctl+0x7d/0xb0 [ 108.337984] ? security_file_ioctl+0x89/0xb0 [ 108.342374] SyS_ioctl+0x8f/0xc0 [ 108.345719] ? do_vfs_ioctl+0x1060/0x1060 [ 108.349846] do_syscall_64+0x1e8/0x640 [ 108.353709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.358590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.363821] RIP: 0033:0x459519 [ 108.366996] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.374728] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 108.381997] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 108.389252] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 108.396500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 108.403748] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 108.573202] FAULT_INJECTION: forcing a failure. [ 108.573202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.585276] CPU: 0 PID: 7299 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 108.592276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.601655] Call Trace: [ 108.604234] dump_stack+0x138/0x19c [ 108.607846] should_fail.cold+0x10f/0x159 [ 108.611976] __alloc_pages_nodemask+0x1d6/0x7a0 [ 108.616621] ? __alloc_pages_slowpath+0x2930/0x2930 [ 108.621685] cache_grow_begin+0x80/0x400 [ 108.625751] kmem_cache_alloc_node_trace+0x697/0x770 [ 108.630835] ? loop_init_request+0x4e/0xf0 [ 108.635053] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 108.639410] elevator_alloc+0x7f/0x1f0 [ 108.643286] dd_init_queue+0x25/0x420 [ 108.647080] blk_mq_init_sched+0x258/0x500 [ 108.651299] elevator_init+0x309/0x430 [ 108.655162] blk_mq_sched_init+0x2c/0x40 [ 108.659212] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 108.664395] ? blkcg_init_queue+0x1a3/0x410 [ 108.668710] blk_mq_init_queue+0x62/0xa0 [ 108.672749] loop_add+0x31c/0x850 [ 108.676189] ? transfer_xor+0x360/0x360 [ 108.680144] ? radix_tree_lookup+0x22/0x30 [ 108.684368] loop_control_ioctl+0x10c/0x2f0 [ 108.688667] ? loop_add+0x850/0x850 [ 108.692424] ? loop_add+0x850/0x850 [ 108.696032] do_vfs_ioctl+0x7ae/0x1060 [ 108.699895] ? selinux_file_mprotect+0x5d0/0x5d0 [ 108.704625] ? ioctl_preallocate+0x1c0/0x1c0 [ 108.709009] ? vfs_write+0x104/0x500 [ 108.712707] ? security_file_ioctl+0x7d/0xb0 [ 108.717105] ? security_file_ioctl+0x89/0xb0 [ 108.721498] SyS_ioctl+0x8f/0xc0 [ 108.724843] ? do_vfs_ioctl+0x1060/0x1060 [ 108.728968] do_syscall_64+0x1e8/0x640 [ 108.732830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.737649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.742814] RIP: 0033:0x459519 [ 108.745985] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.753672] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 108.761027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 108.768288] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 108.775545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 108.782791] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 108.933127] FAULT_INJECTION: forcing a failure. [ 108.933127] name failslab, interval 1, probability 0, space 0, times 0 [ 108.944415] CPU: 0 PID: 7302 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 108.951523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.960858] Call Trace: [ 108.963434] dump_stack+0x138/0x19c [ 108.967041] should_fail.cold+0x10f/0x159 [ 108.971169] should_failslab+0xdb/0x130 [ 108.975120] kmem_cache_alloc_node_trace+0x280/0x770 [ 108.980263] __kmalloc_node+0x3d/0x80 [ 108.984058] disk_expand_part_tbl+0x19a/0x370 [ 108.988594] alloc_disk_node+0xf8/0x3e0 [ 108.992558] alloc_disk+0x1b/0x20 [ 108.995990] loop_add+0x3e7/0x850 [ 108.999420] ? transfer_xor+0x360/0x360 [ 109.003650] ? radix_tree_lookup+0x22/0x30 [ 109.007877] loop_control_ioctl+0x10c/0x2f0 [ 109.012187] ? loop_add+0x850/0x850 [ 109.015797] ? loop_add+0x850/0x850 [ 109.019417] do_vfs_ioctl+0x7ae/0x1060 [ 109.023291] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.028082] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.032481] ? vfs_write+0x104/0x500 [ 109.036191] ? security_file_ioctl+0x7d/0xb0 [ 109.040580] ? security_file_ioctl+0x89/0xb0 [ 109.044969] SyS_ioctl+0x8f/0xc0 [ 109.048317] ? do_vfs_ioctl+0x1060/0x1060 [ 109.052446] do_syscall_64+0x1e8/0x640 [ 109.056309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.061192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.066370] RIP: 0033:0x459519 [ 109.069536] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.077233] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 109.084488] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 109.091743] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.099001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 109.106250] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 109.283455] FAULT_INJECTION: forcing a failure. [ 109.283455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.295365] CPU: 0 PID: 7304 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 109.302365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.311716] Call Trace: [ 109.314290] dump_stack+0x138/0x19c [ 109.317910] should_fail.cold+0x10f/0x159 [ 109.322037] ? __might_sleep+0x93/0xb0 [ 109.326102] __alloc_pages_nodemask+0x1d6/0x7a0 [ 109.330758] ? _find_next_bit+0xee/0x120 [ 109.334799] ? __alloc_pages_slowpath+0x2930/0x2930 [ 109.339792] ? find_next_bit+0x28/0x30 [ 109.343661] ? memset+0x32/0x40 [ 109.346921] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 109.351053] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 109.356310] blk_mq_init_sched+0x1cb/0x500 [ 109.360547] elevator_init+0x309/0x430 [ 109.364419] blk_mq_sched_init+0x2c/0x40 [ 109.368458] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 109.373628] ? blkcg_init_queue+0x1a3/0x410 [ 109.377947] blk_mq_init_queue+0x62/0xa0 [ 109.381992] loop_add+0x31c/0x850 [ 109.385430] ? transfer_xor+0x360/0x360 [ 109.389384] ? radix_tree_lookup+0x22/0x30 [ 109.393598] loop_control_ioctl+0x10c/0x2f0 [ 109.398005] ? loop_add+0x850/0x850 [ 109.401610] ? loop_add+0x850/0x850 [ 109.405373] do_vfs_ioctl+0x7ae/0x1060 [ 109.409251] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.414002] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.418392] ? vfs_write+0x104/0x500 [ 109.422087] ? security_file_ioctl+0x7d/0xb0 [ 109.426520] ? security_file_ioctl+0x89/0xb0 [ 109.430915] SyS_ioctl+0x8f/0xc0 [ 109.434257] ? do_vfs_ioctl+0x1060/0x1060 [ 109.438388] do_syscall_64+0x1e8/0x640 [ 109.442253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.447194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.452363] RIP: 0033:0x459519 [ 109.455530] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.463218] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 109.470475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 109.477732] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.484983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 109.492231] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 109.624083] FAULT_INJECTION: forcing a failure. [ 109.624083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.635912] CPU: 1 PID: 7306 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 109.642917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.652373] Call Trace: [ 109.654955] dump_stack+0x138/0x19c [ 109.658636] should_fail.cold+0x10f/0x159 [ 109.662802] __alloc_pages_nodemask+0x1d6/0x7a0 [ 109.667469] ? __alloc_pages_slowpath+0x2930/0x2930 [ 109.672487] cache_grow_begin+0x80/0x400 [ 109.676537] kmem_cache_alloc_node_trace+0x697/0x770 [ 109.681711] ? loop_init_request+0x4e/0xf0 [ 109.685947] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 109.690266] elevator_alloc+0x7f/0x1f0 [ 109.694146] dd_init_queue+0x25/0x420 [ 109.697934] blk_mq_init_sched+0x258/0x500 [ 109.702155] elevator_init+0x309/0x430 [ 109.706134] blk_mq_sched_init+0x2c/0x40 [ 109.710209] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 109.715382] ? blkcg_init_queue+0x1a3/0x410 [ 109.719691] blk_mq_init_queue+0x62/0xa0 [ 109.723807] loop_add+0x31c/0x850 [ 109.727270] ? transfer_xor+0x360/0x360 [ 109.731270] ? radix_tree_lookup+0x22/0x30 [ 109.735591] loop_control_ioctl+0x10c/0x2f0 [ 109.739917] ? loop_add+0x850/0x850 [ 109.743534] ? loop_add+0x850/0x850 [ 109.747166] do_vfs_ioctl+0x7ae/0x1060 [ 109.751042] ? selinux_file_mprotect+0x5d0/0x5d0 [ 109.755788] ? ioctl_preallocate+0x1c0/0x1c0 [ 109.760194] ? vfs_write+0x104/0x500 [ 109.763903] ? security_file_ioctl+0x7d/0xb0 [ 109.768304] ? security_file_ioctl+0x89/0xb0 [ 109.772704] SyS_ioctl+0x8f/0xc0 [ 109.776047] ? do_vfs_ioctl+0x1060/0x1060 [ 109.780234] do_syscall_64+0x1e8/0x640 [ 109.784113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.788941] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.794112] RIP: 0033:0x459519 [ 109.797338] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.805037] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 109.812298] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 109.819554] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 109.826804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 109.834156] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 109.993555] FAULT_INJECTION: forcing a failure. [ 109.993555] name failslab, interval 1, probability 0, space 0, times 0 [ 110.006329] CPU: 1 PID: 7308 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 110.013432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.022903] Call Trace: [ 110.025486] dump_stack+0x138/0x19c [ 110.029102] should_fail.cold+0x10f/0x159 [ 110.033365] should_failslab+0xdb/0x130 [ 110.037407] kmem_cache_alloc_node_trace+0x280/0x770 [ 110.042507] ? __mutex_init+0xd3/0x110 [ 110.046386] dd_init_queue+0x9c/0x420 [ 110.050169] blk_mq_init_sched+0x258/0x500 [ 110.054537] elevator_init+0x309/0x430 [ 110.058423] blk_mq_sched_init+0x2c/0x40 [ 110.062492] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.067787] ? blkcg_init_queue+0x1a3/0x410 [ 110.072203] blk_mq_init_queue+0x62/0xa0 [ 110.076336] loop_add+0x31c/0x850 [ 110.079831] ? transfer_xor+0x360/0x360 [ 110.083802] ? radix_tree_lookup+0x22/0x30 [ 110.088029] loop_control_ioctl+0x10c/0x2f0 [ 110.092355] ? loop_add+0x850/0x850 [ 110.096082] ? loop_add+0x850/0x850 [ 110.099702] do_vfs_ioctl+0x7ae/0x1060 [ 110.103579] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.108445] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.112962] ? vfs_write+0x104/0x500 [ 110.116718] ? security_file_ioctl+0x7d/0xb0 [ 110.121118] ? security_file_ioctl+0x89/0xb0 [ 110.125531] SyS_ioctl+0x8f/0xc0 [ 110.128878] ? do_vfs_ioctl+0x1060/0x1060 [ 110.133145] do_syscall_64+0x1e8/0x640 [ 110.137026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.141991] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.147161] RIP: 0033:0x459519 [ 110.150330] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.158018] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 110.165394] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 110.172734] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 110.179996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 110.187404] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 110.382731] FAULT_INJECTION: forcing a failure. [ 110.382731] name failslab, interval 1, probability 0, space 0, times 0 [ 110.394109] CPU: 0 PID: 7310 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 110.401114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.410467] Call Trace: [ 110.413068] dump_stack+0x138/0x19c [ 110.416704] should_fail.cold+0x10f/0x159 [ 110.420840] should_failslab+0xdb/0x130 [ 110.424802] kmem_cache_alloc_node_trace+0x280/0x770 [ 110.429975] ? loop_init_request+0x4e/0xf0 [ 110.434207] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 110.438558] elevator_alloc+0x7f/0x1f0 [ 110.442439] dd_init_queue+0x25/0x420 [ 110.446281] blk_mq_init_sched+0x258/0x500 [ 110.450515] elevator_init+0x309/0x430 [ 110.454440] blk_mq_sched_init+0x2c/0x40 [ 110.458505] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.463678] ? blkcg_init_queue+0x1a3/0x410 [ 110.467997] blk_mq_init_queue+0x62/0xa0 [ 110.472045] loop_add+0x31c/0x850 [ 110.475486] ? transfer_xor+0x360/0x360 [ 110.479443] ? radix_tree_lookup+0x22/0x30 [ 110.483661] loop_control_ioctl+0x10c/0x2f0 [ 110.487969] ? loop_add+0x850/0x850 [ 110.491582] ? loop_add+0x850/0x850 [ 110.495188] do_vfs_ioctl+0x7ae/0x1060 [ 110.499076] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.503823] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.508231] ? vfs_write+0x104/0x500 [ 110.511928] ? security_file_ioctl+0x7d/0xb0 [ 110.516313] ? security_file_ioctl+0x89/0xb0 [ 110.520701] SyS_ioctl+0x8f/0xc0 [ 110.524040] ? do_vfs_ioctl+0x1060/0x1060 [ 110.528167] do_syscall_64+0x1e8/0x640 [ 110.532043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.536897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.542070] RIP: 0033:0x459519 [ 110.545238] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.552936] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 110.560244] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 110.567504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 110.574810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 110.582123] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 110.792567] FAULT_INJECTION: forcing a failure. [ 110.792567] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.804646] CPU: 0 PID: 7312 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 110.811657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.821071] Call Trace: [ 110.823703] dump_stack+0x138/0x19c [ 110.827324] should_fail.cold+0x10f/0x159 [ 110.831583] ? __might_sleep+0x93/0xb0 [ 110.835462] __alloc_pages_nodemask+0x1d6/0x7a0 [ 110.840125] ? _find_next_bit+0xee/0x120 [ 110.844173] ? __alloc_pages_slowpath+0x2930/0x2930 [ 110.849173] ? find_next_bit+0x28/0x30 [ 110.853060] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 110.857823] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 110.861970] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 110.867234] blk_mq_init_sched+0x1cb/0x500 [ 110.871458] elevator_init+0x309/0x430 [ 110.875359] blk_mq_sched_init+0x2c/0x40 [ 110.879433] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 110.884603] ? blkcg_init_queue+0x1a3/0x410 [ 110.888963] blk_mq_init_queue+0x62/0xa0 [ 110.893318] loop_add+0x31c/0x850 [ 110.896753] ? transfer_xor+0x360/0x360 [ 110.900721] ? radix_tree_lookup+0x22/0x30 [ 110.904944] loop_control_ioctl+0x10c/0x2f0 [ 110.909327] ? loop_add+0x850/0x850 [ 110.912947] ? loop_add+0x850/0x850 [ 110.916563] do_vfs_ioctl+0x7ae/0x1060 [ 110.920464] ? selinux_file_mprotect+0x5d0/0x5d0 [ 110.925234] ? ioctl_preallocate+0x1c0/0x1c0 [ 110.929643] ? vfs_write+0x104/0x500 [ 110.933354] ? security_file_ioctl+0x7d/0xb0 [ 110.937847] ? security_file_ioctl+0x89/0xb0 [ 110.942258] SyS_ioctl+0x8f/0xc0 [ 110.945693] ? do_vfs_ioctl+0x1060/0x1060 [ 110.949834] do_syscall_64+0x1e8/0x640 [ 110.953713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.958542] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.963727] RIP: 0033:0x459519 [ 110.966899] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.974593] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 110.981845] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 110.989264] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 110.996532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 111.003799] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 111.134665] FAULT_INJECTION: forcing a failure. [ 111.134665] name failslab, interval 1, probability 0, space 0, times 0 [ 111.146430] CPU: 0 PID: 7314 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 111.153519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.163009] Call Trace: [ 111.165595] dump_stack+0x138/0x19c [ 111.169295] should_fail.cold+0x10f/0x159 [ 111.173488] should_failslab+0xdb/0x130 [ 111.177467] kmem_cache_alloc_node_trace+0x280/0x770 [ 111.182551] ? mutex_unlock+0xd/0x10 [ 111.186267] ? blk_mq_sched_init+0x37/0x40 [ 111.190499] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 111.195962] alloc_disk_node+0x64/0x3e0 [ 111.199946] alloc_disk+0x1b/0x20 [ 111.203383] loop_add+0x3e7/0x850 [ 111.206847] ? transfer_xor+0x360/0x360 [ 111.210827] ? radix_tree_lookup+0x22/0x30 [ 111.215052] loop_control_ioctl+0x10c/0x2f0 [ 111.219374] ? loop_add+0x850/0x850 [ 111.223045] ? loop_add+0x850/0x850 [ 111.226661] do_vfs_ioctl+0x7ae/0x1060 [ 111.230530] ? selinux_file_mprotect+0x5d0/0x5d0 [ 111.235385] ? ioctl_preallocate+0x1c0/0x1c0 [ 111.240014] ? vfs_write+0x104/0x500 [ 111.243732] ? security_file_ioctl+0x7d/0xb0 [ 111.248337] ? security_file_ioctl+0x89/0xb0 [ 111.252735] SyS_ioctl+0x8f/0xc0 [ 111.256085] ? do_vfs_ioctl+0x1060/0x1060 [ 111.260222] do_syscall_64+0x1e8/0x640 [ 111.264092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.268933] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.274104] RIP: 0033:0x459519 [ 111.277289] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.285037] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 111.292353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 111.299718] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 111.306978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 111.314454] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 111.493514] FAULT_INJECTION: forcing a failure. [ 111.493514] name failslab, interval 1, probability 0, space 0, times 0 [ 111.504975] CPU: 0 PID: 7316 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 111.511970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.521440] Call Trace: [ 111.524017] dump_stack+0x138/0x19c [ 111.527641] should_fail.cold+0x10f/0x159 [ 111.531787] should_failslab+0xdb/0x130 [ 111.535747] kmem_cache_alloc_node_trace+0x280/0x770 [ 111.540902] ? __mutex_init+0xd3/0x110 [ 111.544929] dd_init_queue+0x9c/0x420 [ 111.548731] blk_mq_init_sched+0x258/0x500 [ 111.553115] elevator_init+0x309/0x430 [ 111.557058] blk_mq_sched_init+0x2c/0x40 [ 111.561119] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 111.566314] ? blkcg_init_queue+0x1a3/0x410 [ 111.570697] blk_mq_init_queue+0x62/0xa0 [ 111.574761] loop_add+0x31c/0x850 [ 111.578207] ? transfer_xor+0x360/0x360 [ 111.582170] ? radix_tree_lookup+0x22/0x30 [ 111.586389] loop_control_ioctl+0x10c/0x2f0 [ 111.590706] ? loop_add+0x850/0x850 [ 111.594338] ? loop_add+0x850/0x850 [ 111.597967] do_vfs_ioctl+0x7ae/0x1060 [ 111.601841] ? selinux_file_mprotect+0x5d0/0x5d0 [ 111.606581] ? ioctl_preallocate+0x1c0/0x1c0 [ 111.610971] ? vfs_write+0x104/0x500 [ 111.614665] ? security_file_ioctl+0x7d/0xb0 [ 111.619104] ? security_file_ioctl+0x89/0xb0 [ 111.623562] SyS_ioctl+0x8f/0xc0 [ 111.626921] ? do_vfs_ioctl+0x1060/0x1060 [ 111.631068] do_syscall_64+0x1e8/0x640 [ 111.635134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.640033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.645220] RIP: 0033:0x459519 [ 111.648442] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.656318] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 111.663570] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 111.670836] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 111.678220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 111.685476] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 111.883922] FAULT_INJECTION: forcing a failure. [ 111.883922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.895809] CPU: 0 PID: 7318 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 111.902813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.912204] Call Trace: [ 111.914812] dump_stack+0x138/0x19c [ 111.918501] should_fail.cold+0x10f/0x159 [ 111.922641] __alloc_pages_nodemask+0x1d6/0x7a0 [ 111.927300] ? __alloc_pages_slowpath+0x2930/0x2930 [ 111.932309] cache_grow_begin+0x80/0x400 [ 111.936352] kmem_cache_alloc_node_trace+0x697/0x770 [ 111.941534] ? __mutex_init+0xd3/0x110 [ 111.945404] dd_init_queue+0x9c/0x420 [ 111.949202] blk_mq_init_sched+0x258/0x500 [ 111.953510] elevator_init+0x309/0x430 [ 111.957387] blk_mq_sched_init+0x2c/0x40 [ 111.961428] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 111.966633] ? blkcg_init_queue+0x1a3/0x410 [ 111.970940] blk_mq_init_queue+0x62/0xa0 [ 111.974998] loop_add+0x31c/0x850 [ 111.978440] ? transfer_xor+0x360/0x360 [ 111.982405] ? radix_tree_lookup+0x22/0x30 [ 111.986657] loop_control_ioctl+0x10c/0x2f0 [ 111.990970] ? loop_add+0x850/0x850 [ 111.994599] ? loop_add+0x850/0x850 [ 111.998229] do_vfs_ioctl+0x7ae/0x1060 [ 112.002102] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.006838] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.011230] ? vfs_write+0x104/0x500 [ 112.015154] ? security_file_ioctl+0x7d/0xb0 [ 112.019543] ? security_file_ioctl+0x89/0xb0 [ 112.023941] SyS_ioctl+0x8f/0xc0 [ 112.027297] ? do_vfs_ioctl+0x1060/0x1060 [ 112.031436] do_syscall_64+0x1e8/0x640 [ 112.035298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.040122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.045616] RIP: 0033:0x459519 [ 112.048846] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.056558] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 112.063919] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 112.071182] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2019/07/01 00:50:02 executed programs: 170 [ 112.078450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 112.085714] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 112.233254] FAULT_INJECTION: forcing a failure. [ 112.233254] name failslab, interval 1, probability 0, space 0, times 0 [ 112.244632] CPU: 1 PID: 7320 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 112.251687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.261031] Call Trace: [ 112.263619] dump_stack+0x138/0x19c [ 112.267242] should_fail.cold+0x10f/0x159 [ 112.271381] should_failslab+0xdb/0x130 [ 112.275406] kmem_cache_alloc_node_trace+0x280/0x770 [ 112.280509] ? mutex_unlock+0xd/0x10 [ 112.284208] ? blk_mq_sched_init+0x37/0x40 [ 112.288431] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 112.293782] alloc_disk_node+0x64/0x3e0 [ 112.297754] alloc_disk+0x1b/0x20 [ 112.301250] loop_add+0x3e7/0x850 [ 112.304914] ? transfer_xor+0x360/0x360 [ 112.308875] ? radix_tree_lookup+0x22/0x30 [ 112.313106] loop_control_ioctl+0x10c/0x2f0 [ 112.317520] ? loop_add+0x850/0x850 [ 112.321133] ? loop_add+0x850/0x850 [ 112.324745] do_vfs_ioctl+0x7ae/0x1060 [ 112.328616] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.333356] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.337817] ? vfs_write+0x104/0x500 [ 112.341551] ? security_file_ioctl+0x7d/0xb0 [ 112.346044] ? security_file_ioctl+0x89/0xb0 [ 112.350456] SyS_ioctl+0x8f/0xc0 [ 112.353810] ? do_vfs_ioctl+0x1060/0x1060 [ 112.357949] do_syscall_64+0x1e8/0x640 [ 112.361823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.366669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.371852] RIP: 0033:0x459519 [ 112.375142] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.382841] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 112.390195] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 112.397460] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 112.404720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 112.411974] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 112.592596] FAULT_INJECTION: forcing a failure. [ 112.592596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 112.605671] CPU: 0 PID: 7322 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 112.612672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.622017] Call Trace: [ 112.624662] dump_stack+0x138/0x19c [ 112.628341] should_fail.cold+0x10f/0x159 [ 112.632548] ? __might_sleep+0x93/0xb0 [ 112.636431] __alloc_pages_nodemask+0x1d6/0x7a0 [ 112.641084] ? _find_next_bit+0xee/0x120 [ 112.645145] ? __alloc_pages_slowpath+0x2930/0x2930 [ 112.650171] ? find_next_bit+0x28/0x30 [ 112.654045] ? memset+0x32/0x40 [ 112.657422] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 112.661567] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 112.666844] blk_mq_init_sched+0x1cb/0x500 [ 112.671080] elevator_init+0x309/0x430 [ 112.674955] blk_mq_sched_init+0x2c/0x40 [ 112.679062] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 112.684249] ? blkcg_init_queue+0x1a3/0x410 [ 112.688561] blk_mq_init_queue+0x62/0xa0 [ 112.692603] loop_add+0x31c/0x850 [ 112.696034] ? transfer_xor+0x360/0x360 [ 112.700006] ? radix_tree_lookup+0x22/0x30 [ 112.704231] loop_control_ioctl+0x10c/0x2f0 [ 112.708543] ? loop_add+0x850/0x850 [ 112.712269] ? loop_add+0x850/0x850 [ 112.715886] do_vfs_ioctl+0x7ae/0x1060 [ 112.719764] ? selinux_file_mprotect+0x5d0/0x5d0 [ 112.724561] ? ioctl_preallocate+0x1c0/0x1c0 [ 112.728981] ? vfs_write+0x104/0x500 [ 112.732681] ? security_file_ioctl+0x7d/0xb0 [ 112.737071] ? security_file_ioctl+0x89/0xb0 [ 112.741467] SyS_ioctl+0x8f/0xc0 [ 112.744816] ? do_vfs_ioctl+0x1060/0x1060 [ 112.749021] do_syscall_64+0x1e8/0x640 [ 112.752953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.757790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.762962] RIP: 0033:0x459519 [ 112.766246] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.774078] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 112.781365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 112.788621] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 112.795887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 112.803139] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 112.953227] FAULT_INJECTION: forcing a failure. [ 112.953227] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 112.965449] CPU: 1 PID: 7324 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 112.972509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.981861] Call Trace: [ 112.984449] dump_stack+0x138/0x19c [ 112.988078] should_fail.cold+0x10f/0x159 [ 112.992276] ? __might_sleep+0x93/0xb0 [ 112.996171] __alloc_pages_nodemask+0x1d6/0x7a0 [ 113.000891] ? _find_next_bit+0xee/0x120 [ 113.004951] ? __alloc_pages_slowpath+0x2930/0x2930 [ 113.010017] ? find_next_bit+0x28/0x30 [ 113.013911] ? memset+0x32/0x40 [ 113.017189] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 113.021531] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 113.026959] blk_mq_init_sched+0x1cb/0x500 [ 113.031184] elevator_init+0x309/0x430 [ 113.035058] blk_mq_sched_init+0x2c/0x40 [ 113.039104] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 113.044506] ? blkcg_init_queue+0x1a3/0x410 [ 113.048884] blk_mq_init_queue+0x62/0xa0 [ 113.052939] loop_add+0x31c/0x850 [ 113.056385] ? transfer_xor+0x360/0x360 [ 113.060385] ? radix_tree_lookup+0x22/0x30 [ 113.064773] loop_control_ioctl+0x10c/0x2f0 [ 113.069080] ? loop_add+0x850/0x850 [ 113.072811] ? loop_add+0x850/0x850 [ 113.076443] do_vfs_ioctl+0x7ae/0x1060 [ 113.080327] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.085092] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.089499] ? vfs_write+0x104/0x500 [ 113.093267] ? security_file_ioctl+0x7d/0xb0 [ 113.097661] ? security_file_ioctl+0x89/0xb0 [ 113.102072] SyS_ioctl+0x8f/0xc0 [ 113.105436] ? do_vfs_ioctl+0x1060/0x1060 [ 113.109707] do_syscall_64+0x1e8/0x640 [ 113.113578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.118424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.123609] RIP: 0033:0x459519 [ 113.126782] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.134472] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 113.141841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 113.149119] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.156442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 113.163700] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 113.304257] FAULT_INJECTION: forcing a failure. [ 113.304257] name failslab, interval 1, probability 0, space 0, times 0 [ 113.315594] CPU: 1 PID: 7326 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 113.322726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.332075] Call Trace: [ 113.334733] dump_stack+0x138/0x19c [ 113.338376] should_fail.cold+0x10f/0x159 [ 113.342511] should_failslab+0xdb/0x130 [ 113.346467] kmem_cache_alloc_node_trace+0x280/0x770 [ 113.351557] __kmalloc_node+0x3d/0x80 [ 113.355340] disk_expand_part_tbl+0x19a/0x370 [ 113.359818] alloc_disk_node+0xf8/0x3e0 [ 113.363774] alloc_disk+0x1b/0x20 [ 113.367211] loop_add+0x3e7/0x850 [ 113.370646] ? transfer_xor+0x360/0x360 [ 113.374610] ? radix_tree_lookup+0x22/0x30 [ 113.378962] loop_control_ioctl+0x10c/0x2f0 [ 113.383276] ? loop_add+0x850/0x850 [ 113.387021] ? loop_add+0x850/0x850 [ 113.390657] do_vfs_ioctl+0x7ae/0x1060 [ 113.394533] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.399274] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.403755] ? vfs_write+0x104/0x500 [ 113.407460] ? security_file_ioctl+0x7d/0xb0 [ 113.411862] ? security_file_ioctl+0x89/0xb0 [ 113.416265] SyS_ioctl+0x8f/0xc0 [ 113.419620] ? do_vfs_ioctl+0x1060/0x1060 [ 113.423750] do_syscall_64+0x1e8/0x640 [ 113.427622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.432507] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.437697] RIP: 0033:0x459519 [ 113.440875] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.448577] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 113.455929] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 113.463259] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.470580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 113.477853] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 113.663128] FAULT_INJECTION: forcing a failure. [ 113.663128] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.675050] CPU: 1 PID: 7328 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 113.682045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.691402] Call Trace: [ 113.694032] dump_stack+0x138/0x19c [ 113.697651] should_fail.cold+0x10f/0x159 [ 113.701779] ? __might_sleep+0x93/0xb0 [ 113.705663] __alloc_pages_nodemask+0x1d6/0x7a0 [ 113.710375] ? _find_next_bit+0xee/0x120 [ 113.714423] ? __alloc_pages_slowpath+0x2930/0x2930 [ 113.719420] ? find_next_bit+0x28/0x30 [ 113.723366] ? memset+0x32/0x40 [ 113.726651] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 113.730859] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 113.736136] blk_mq_init_sched+0x1cb/0x500 [ 113.740357] elevator_init+0x309/0x430 [ 113.744224] blk_mq_sched_init+0x2c/0x40 [ 113.748338] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 113.753566] ? blkcg_init_queue+0x1a3/0x410 [ 113.757897] blk_mq_init_queue+0x62/0xa0 [ 113.761943] loop_add+0x31c/0x850 [ 113.765379] ? transfer_xor+0x360/0x360 [ 113.769465] ? radix_tree_lookup+0x22/0x30 [ 113.773689] loop_control_ioctl+0x10c/0x2f0 [ 113.777995] ? loop_add+0x850/0x850 [ 113.781616] ? loop_add+0x850/0x850 [ 113.785280] do_vfs_ioctl+0x7ae/0x1060 [ 113.789166] ? selinux_file_mprotect+0x5d0/0x5d0 [ 113.793903] ? ioctl_preallocate+0x1c0/0x1c0 [ 113.798348] ? vfs_write+0x104/0x500 [ 113.802131] ? security_file_ioctl+0x7d/0xb0 [ 113.806523] ? security_file_ioctl+0x89/0xb0 [ 113.810962] SyS_ioctl+0x8f/0xc0 [ 113.814314] ? do_vfs_ioctl+0x1060/0x1060 [ 113.818446] do_syscall_64+0x1e8/0x640 [ 113.822371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.827256] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.832466] RIP: 0033:0x459519 [ 113.835643] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.843333] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 113.850633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 113.857890] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 113.865202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 113.872637] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 113.993519] FAULT_INJECTION: forcing a failure. [ 113.993519] name failslab, interval 1, probability 0, space 0, times 0 [ 114.005088] CPU: 0 PID: 7330 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 114.012084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.021428] Call Trace: [ 114.024014] dump_stack+0x138/0x19c [ 114.027633] should_fail.cold+0x10f/0x159 [ 114.031766] should_failslab+0xdb/0x130 [ 114.035720] kmem_cache_alloc_node_trace+0x280/0x770 [ 114.040801] ? __mutex_init+0xd3/0x110 [ 114.044737] dd_init_queue+0x9c/0x420 [ 114.048544] blk_mq_init_sched+0x258/0x500 [ 114.052778] elevator_init+0x309/0x430 [ 114.056726] blk_mq_sched_init+0x2c/0x40 [ 114.060787] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 114.065963] ? blkcg_init_queue+0x1a3/0x410 [ 114.070389] blk_mq_init_queue+0x62/0xa0 [ 114.074461] loop_add+0x31c/0x850 [ 114.077910] ? transfer_xor+0x360/0x360 [ 114.081874] ? radix_tree_lookup+0x22/0x30 [ 114.086157] loop_control_ioctl+0x10c/0x2f0 [ 114.090470] ? loop_add+0x850/0x850 [ 114.094084] ? loop_add+0x850/0x850 [ 114.097693] do_vfs_ioctl+0x7ae/0x1060 [ 114.101564] ? selinux_file_mprotect+0x5d0/0x5d0 [ 114.106362] ? ioctl_preallocate+0x1c0/0x1c0 [ 114.110768] ? vfs_write+0x104/0x500 [ 114.114484] ? security_file_ioctl+0x7d/0xb0 [ 114.118925] ? security_file_ioctl+0x89/0xb0 [ 114.123397] SyS_ioctl+0x8f/0xc0 [ 114.126757] ? do_vfs_ioctl+0x1060/0x1060 [ 114.130895] do_syscall_64+0x1e8/0x640 [ 114.134762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.139741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.145015] RIP: 0033:0x459519 [ 114.148185] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.155881] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 114.163139] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 114.170406] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 114.177668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 114.184932] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 114.372697] FAULT_INJECTION: forcing a failure. [ 114.372697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 114.384523] CPU: 0 PID: 7332 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 114.384528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.384532] Call Trace: [ 114.384547] dump_stack+0x138/0x19c [ 114.384557] should_fail.cold+0x10f/0x159 [ 114.384566] __alloc_pages_nodemask+0x1d6/0x7a0 [ 114.384573] ? __alloc_pages_slowpath+0x2930/0x2930 [ 114.384587] cache_grow_begin+0x80/0x400 [ 114.384594] kmem_cache_alloc_node_trace+0x697/0x770 [ 114.384599] ? loop_init_request+0x4e/0xf0 [ 114.384607] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 114.384616] elevator_alloc+0x7f/0x1f0 [ 114.384628] dd_init_queue+0x25/0x420 [ 114.446418] blk_mq_init_sched+0x258/0x500 [ 114.450658] elevator_init+0x309/0x430 [ 114.454534] blk_mq_sched_init+0x2c/0x40 [ 114.458576] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 114.463764] ? blkcg_init_queue+0x1a3/0x410 [ 114.468090] blk_mq_init_queue+0x62/0xa0 [ 114.472135] loop_add+0x31c/0x850 [ 114.475570] ? transfer_xor+0x360/0x360 [ 114.479546] ? radix_tree_lookup+0x22/0x30 [ 114.483777] loop_control_ioctl+0x10c/0x2f0 [ 114.488098] ? loop_add+0x850/0x850 [ 114.491712] ? loop_add+0x850/0x850 [ 114.495383] do_vfs_ioctl+0x7ae/0x1060 [ 114.499264] ? selinux_file_mprotect+0x5d0/0x5d0 [ 114.504022] ? ioctl_preallocate+0x1c0/0x1c0 [ 114.508413] ? vfs_write+0x104/0x500 [ 114.512112] ? security_file_ioctl+0x7d/0xb0 [ 114.516505] ? security_file_ioctl+0x89/0xb0 [ 114.520896] SyS_ioctl+0x8f/0xc0 [ 114.524261] ? do_vfs_ioctl+0x1060/0x1060 [ 114.528411] do_syscall_64+0x1e8/0x640 [ 114.532292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.537176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.542350] RIP: 0033:0x459519 [ 114.545530] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.553234] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 114.560487] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 114.567753] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 114.575016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 114.582541] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 114.734404] FAULT_INJECTION: forcing a failure. [ 114.734404] name failslab, interval 1, probability 0, space 0, times 0 [ 114.745792] CPU: 1 PID: 7334 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 114.752797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.762237] Call Trace: [ 114.764817] dump_stack+0x138/0x19c [ 114.768426] should_fail.cold+0x10f/0x159 [ 114.772557] should_failslab+0xdb/0x130 [ 114.776576] kmem_cache_alloc_node_trace+0x280/0x770 [ 114.781669] ? mutex_unlock+0xd/0x10 [ 114.785373] ? blk_mq_sched_init+0x37/0x40 [ 114.789595] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 114.794999] alloc_disk_node+0x64/0x3e0 [ 114.799047] alloc_disk+0x1b/0x20 [ 114.802539] loop_add+0x3e7/0x850 [ 114.805988] ? transfer_xor+0x360/0x360 [ 114.809958] ? radix_tree_lookup+0x22/0x30 [ 114.814181] loop_control_ioctl+0x10c/0x2f0 [ 114.818542] ? loop_add+0x850/0x850 [ 114.822164] ? loop_add+0x850/0x850 [ 114.825782] do_vfs_ioctl+0x7ae/0x1060 [ 114.829650] ? selinux_file_mprotect+0x5d0/0x5d0 [ 114.834384] ? ioctl_preallocate+0x1c0/0x1c0 [ 114.838922] ? vfs_write+0x104/0x500 [ 114.842705] ? security_file_ioctl+0x7d/0xb0 [ 114.847096] ? security_file_ioctl+0x89/0xb0 [ 114.851500] SyS_ioctl+0x8f/0xc0 [ 114.854853] ? do_vfs_ioctl+0x1060/0x1060 [ 114.858997] do_syscall_64+0x1e8/0x640 [ 114.862868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.867696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.872887] RIP: 0033:0x459519 [ 114.876065] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.883764] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 114.891401] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 114.908313] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 114.915671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 114.922951] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 115.143679] FAULT_INJECTION: forcing a failure. [ 115.143679] name failslab, interval 1, probability 0, space 0, times 0 [ 115.155041] CPU: 1 PID: 7336 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 115.162179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.171581] Call Trace: [ 115.174178] dump_stack+0x138/0x19c [ 115.177808] should_fail.cold+0x10f/0x159 [ 115.182001] should_failslab+0xdb/0x130 [ 115.185979] kmem_cache_alloc_node_trace+0x280/0x770 [ 115.191079] ? loop_init_request+0x4e/0xf0 [ 115.195316] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 115.199686] elevator_alloc+0x7f/0x1f0 [ 115.203564] dd_init_queue+0x25/0x420 [ 115.207397] blk_mq_init_sched+0x258/0x500 [ 115.211627] elevator_init+0x309/0x430 [ 115.215497] blk_mq_sched_init+0x2c/0x40 [ 115.219544] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.224720] ? blkcg_init_queue+0x1a3/0x410 [ 115.229044] blk_mq_init_queue+0x62/0xa0 [ 115.233107] loop_add+0x31c/0x850 [ 115.236563] ? transfer_xor+0x360/0x360 [ 115.240538] ? radix_tree_lookup+0x22/0x30 [ 115.244757] loop_control_ioctl+0x10c/0x2f0 [ 115.249078] ? loop_add+0x850/0x850 [ 115.252690] ? loop_add+0x850/0x850 [ 115.256297] do_vfs_ioctl+0x7ae/0x1060 [ 115.260171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 115.265030] ? ioctl_preallocate+0x1c0/0x1c0 [ 115.269437] ? vfs_write+0x104/0x500 [ 115.273146] ? security_file_ioctl+0x7d/0xb0 [ 115.277585] ? security_file_ioctl+0x89/0xb0 [ 115.281981] SyS_ioctl+0x8f/0xc0 [ 115.285339] ? do_vfs_ioctl+0x1060/0x1060 [ 115.289522] do_syscall_64+0x1e8/0x640 [ 115.293405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.298240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.303416] RIP: 0033:0x459519 [ 115.306584] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.314339] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 115.321611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 115.328980] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 115.336381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 115.343638] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 115.572908] FAULT_INJECTION: forcing a failure. [ 115.572908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.585111] CPU: 1 PID: 7338 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 115.592125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.601613] Call Trace: [ 115.604198] dump_stack+0x138/0x19c [ 115.607817] should_fail.cold+0x10f/0x159 [ 115.612011] ? __might_sleep+0x93/0xb0 [ 115.615904] __alloc_pages_nodemask+0x1d6/0x7a0 [ 115.620583] ? _find_next_bit+0xee/0x120 [ 115.624647] ? __alloc_pages_slowpath+0x2930/0x2930 [ 115.629665] ? find_next_bit+0x28/0x30 [ 115.633540] ? memset+0x32/0x40 [ 115.636817] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 115.640958] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 115.646222] blk_mq_init_sched+0x1cb/0x500 [ 115.650496] elevator_init+0x309/0x430 [ 115.654380] blk_mq_sched_init+0x2c/0x40 [ 115.658493] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.663677] ? blkcg_init_queue+0x1a3/0x410 [ 115.667999] blk_mq_init_queue+0x62/0xa0 [ 115.672142] loop_add+0x31c/0x850 [ 115.675577] ? transfer_xor+0x360/0x360 [ 115.679534] ? radix_tree_lookup+0x22/0x30 [ 115.683825] loop_control_ioctl+0x10c/0x2f0 [ 115.688293] ? loop_add+0x850/0x850 [ 115.691959] ? loop_add+0x850/0x850 [ 115.695576] do_vfs_ioctl+0x7ae/0x1060 [ 115.699448] ? selinux_file_mprotect+0x5d0/0x5d0 [ 115.704187] ? ioctl_preallocate+0x1c0/0x1c0 [ 115.708577] ? vfs_write+0x104/0x500 [ 115.712387] ? security_file_ioctl+0x7d/0xb0 [ 115.716787] ? security_file_ioctl+0x89/0xb0 [ 115.721438] SyS_ioctl+0x8f/0xc0 [ 115.724788] ? do_vfs_ioctl+0x1060/0x1060 [ 115.728929] do_syscall_64+0x1e8/0x640 [ 115.732924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.737756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.743174] RIP: 0033:0x459519 [ 115.746348] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.754164] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 115.761422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 115.768677] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 115.775940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 115.783374] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 115.925422] FAULT_INJECTION: forcing a failure. [ 115.925422] name failslab, interval 1, probability 0, space 0, times 0 [ 115.936887] CPU: 1 PID: 7340 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 115.943889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.953381] Call Trace: [ 115.955967] dump_stack+0x138/0x19c [ 115.959872] should_fail.cold+0x10f/0x159 [ 115.964021] should_failslab+0xdb/0x130 [ 115.968349] kmem_cache_alloc_node_trace+0x280/0x770 [ 115.973449] ? __mutex_init+0xd3/0x110 [ 115.977389] dd_init_queue+0x9c/0x420 [ 115.981191] blk_mq_init_sched+0x258/0x500 [ 115.985535] elevator_init+0x309/0x430 [ 115.989456] blk_mq_sched_init+0x2c/0x40 [ 115.993638] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 115.998819] ? blkcg_init_queue+0x1a3/0x410 [ 116.003221] blk_mq_init_queue+0x62/0xa0 [ 116.007301] loop_add+0x31c/0x850 [ 116.010795] ? transfer_xor+0x360/0x360 [ 116.016303] ? radix_tree_lookup+0x22/0x30 [ 116.020534] loop_control_ioctl+0x10c/0x2f0 [ 116.024850] ? loop_add+0x850/0x850 [ 116.028469] ? loop_add+0x850/0x850 [ 116.032086] do_vfs_ioctl+0x7ae/0x1060 [ 116.035966] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.040703] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.045093] ? vfs_write+0x104/0x500 [ 116.048792] ? security_file_ioctl+0x7d/0xb0 [ 116.053187] ? security_file_ioctl+0x89/0xb0 [ 116.057647] SyS_ioctl+0x8f/0xc0 [ 116.061010] ? do_vfs_ioctl+0x1060/0x1060 [ 116.065256] do_syscall_64+0x1e8/0x640 [ 116.069125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.073963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.079142] RIP: 0033:0x459519 [ 116.082355] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.090059] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 116.097323] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 116.104588] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 116.111846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 116.119149] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 116.314182] FAULT_INJECTION: forcing a failure. [ 116.314182] name failslab, interval 1, probability 0, space 0, times 0 [ 116.325558] CPU: 1 PID: 7342 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 116.332573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.341934] Call Trace: [ 116.344514] dump_stack+0x138/0x19c [ 116.348229] should_fail.cold+0x10f/0x159 [ 116.352365] should_failslab+0xdb/0x130 [ 116.356341] kmem_cache_alloc_node_trace+0x280/0x770 [ 116.361440] ? mutex_unlock+0xd/0x10 [ 116.365156] ? blk_mq_sched_init+0x37/0x40 [ 116.369388] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 116.374786] alloc_disk_node+0x64/0x3e0 [ 116.378754] alloc_disk+0x1b/0x20 [ 116.382193] loop_add+0x3e7/0x850 [ 116.385643] ? transfer_xor+0x360/0x360 [ 116.389604] ? radix_tree_lookup+0x22/0x30 [ 116.393834] loop_control_ioctl+0x10c/0x2f0 [ 116.398137] ? loop_add+0x850/0x850 [ 116.401745] ? loop_add+0x850/0x850 [ 116.405364] do_vfs_ioctl+0x7ae/0x1060 [ 116.409245] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.414058] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.418481] ? vfs_write+0x104/0x500 [ 116.422199] ? security_file_ioctl+0x7d/0xb0 [ 116.426590] ? security_file_ioctl+0x89/0xb0 [ 116.430985] SyS_ioctl+0x8f/0xc0 [ 116.434335] ? do_vfs_ioctl+0x1060/0x1060 [ 116.438480] do_syscall_64+0x1e8/0x640 [ 116.442355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.447195] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.452371] RIP: 0033:0x459519 [ 116.455541] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.463231] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 116.470480] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 116.477801] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 116.485068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 116.492326] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 116.653246] FAULT_INJECTION: forcing a failure. [ 116.653246] name failslab, interval 1, probability 0, space 0, times 0 [ 116.664582] CPU: 1 PID: 7344 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 116.671601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.680997] Call Trace: [ 116.683583] dump_stack+0x138/0x19c [ 116.687202] should_fail.cold+0x10f/0x159 [ 116.691459] should_failslab+0xdb/0x130 [ 116.695417] kmem_cache_alloc_node_trace+0x280/0x770 [ 116.700514] ? __mutex_init+0xd3/0x110 [ 116.704392] dd_init_queue+0x9c/0x420 [ 116.708189] blk_mq_init_sched+0x258/0x500 [ 116.712552] elevator_init+0x309/0x430 [ 116.716449] blk_mq_sched_init+0x2c/0x40 [ 116.720504] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 116.725683] ? blkcg_init_queue+0x1a3/0x410 [ 116.730000] blk_mq_init_queue+0x62/0xa0 [ 116.734055] loop_add+0x31c/0x850 [ 116.737497] ? transfer_xor+0x360/0x360 [ 116.741456] ? radix_tree_lookup+0x22/0x30 [ 116.745754] loop_control_ioctl+0x10c/0x2f0 [ 116.750071] ? loop_add+0x850/0x850 [ 116.753680] ? loop_add+0x850/0x850 [ 116.757290] do_vfs_ioctl+0x7ae/0x1060 [ 116.761159] ? selinux_file_mprotect+0x5d0/0x5d0 [ 116.765898] ? ioctl_preallocate+0x1c0/0x1c0 [ 116.770455] ? vfs_write+0x104/0x500 [ 116.774167] ? security_file_ioctl+0x7d/0xb0 [ 116.778555] ? security_file_ioctl+0x89/0xb0 [ 116.782948] SyS_ioctl+0x8f/0xc0 [ 116.786297] ? do_vfs_ioctl+0x1060/0x1060 [ 116.790429] do_syscall_64+0x1e8/0x640 [ 116.794298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.799202] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.804388] RIP: 0033:0x459519 [ 116.807568] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.815267] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 116.822524] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 116.829785] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 116.837037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 116.844304] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 117.044739] FAULT_INJECTION: forcing a failure. [ 117.044739] name failslab, interval 1, probability 0, space 0, times 0 [ 117.056127] CPU: 0 PID: 7346 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 117.063122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.072455] Call Trace: [ 117.075031] dump_stack+0x138/0x19c [ 117.078664] should_fail.cold+0x10f/0x159 [ 117.082796] should_failslab+0xdb/0x130 [ 117.086749] kmem_cache_alloc_node_trace+0x280/0x770 [ 117.091833] ? __mutex_init+0xd3/0x110 [ 117.095701] dd_init_queue+0x9c/0x420 [ 117.099482] blk_mq_init_sched+0x258/0x500 [ 117.103850] elevator_init+0x309/0x430 [ 117.107729] blk_mq_sched_init+0x2c/0x40 [ 117.111783] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 117.116957] ? blkcg_init_queue+0x1a3/0x410 [ 117.121491] blk_mq_init_queue+0x62/0xa0 [ 117.125540] loop_add+0x31c/0x850 [ 117.128977] ? transfer_xor+0x360/0x360 [ 117.133052] ? radix_tree_lookup+0x22/0x30 [ 117.137290] loop_control_ioctl+0x10c/0x2f0 [ 117.141764] ? loop_add+0x850/0x850 [ 117.145390] ? loop_add+0x850/0x850 [ 117.149012] do_vfs_ioctl+0x7ae/0x1060 [ 117.152888] ? selinux_file_mprotect+0x5d0/0x5d0 [ 117.157636] ? ioctl_preallocate+0x1c0/0x1c0 [ 117.162033] ? vfs_write+0x104/0x500 [ 117.165732] ? security_file_ioctl+0x7d/0xb0 [ 117.170175] ? security_file_ioctl+0x89/0xb0 [ 117.174583] SyS_ioctl+0x8f/0xc0 [ 117.177930] ? do_vfs_ioctl+0x1060/0x1060 [ 117.182063] do_syscall_64+0x1e8/0x640 [ 117.185941] ? trace_hardirqs_off_thunk+0x1a/0x1c 2019/07/01 00:50:07 executed programs: 184 [ 117.190833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.196014] RIP: 0033:0x459519 [ 117.199187] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.206980] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 117.214279] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 117.221587] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.228850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 117.236190] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 117.424592] FAULT_INJECTION: forcing a failure. [ 117.424592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.436513] CPU: 1 PID: 7349 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 117.443526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.452869] Call Trace: [ 117.455582] dump_stack+0x138/0x19c [ 117.459251] should_fail.cold+0x10f/0x159 [ 117.463577] ? __might_sleep+0x93/0xb0 [ 117.467683] __alloc_pages_nodemask+0x1d6/0x7a0 [ 117.472387] ? _find_next_bit+0xee/0x120 [ 117.476440] ? __alloc_pages_slowpath+0x2930/0x2930 [ 117.481442] ? find_next_bit+0x28/0x30 [ 117.485313] ? memset+0x32/0x40 [ 117.488587] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 117.492751] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 117.498030] blk_mq_init_sched+0x1cb/0x500 [ 117.502268] elevator_init+0x309/0x430 [ 117.506280] blk_mq_sched_init+0x2c/0x40 [ 117.510388] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 117.515576] ? blkcg_init_queue+0x1a3/0x410 [ 117.519894] blk_mq_init_queue+0x62/0xa0 [ 117.523946] loop_add+0x31c/0x850 [ 117.527439] ? transfer_xor+0x360/0x360 [ 117.531485] ? radix_tree_lookup+0x22/0x30 [ 117.535728] loop_control_ioctl+0x10c/0x2f0 [ 117.540240] ? loop_add+0x850/0x850 [ 117.543872] ? loop_add+0x850/0x850 [ 117.547497] do_vfs_ioctl+0x7ae/0x1060 [ 117.551379] ? selinux_file_mprotect+0x5d0/0x5d0 [ 117.556444] ? ioctl_preallocate+0x1c0/0x1c0 [ 117.561120] ? vfs_write+0x104/0x500 [ 117.564819] ? security_file_ioctl+0x7d/0xb0 [ 117.569209] ? security_file_ioctl+0x89/0xb0 [ 117.573611] SyS_ioctl+0x8f/0xc0 [ 117.577086] ? do_vfs_ioctl+0x1060/0x1060 [ 117.581238] do_syscall_64+0x1e8/0x640 [ 117.585119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.590038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.595222] RIP: 0033:0x459519 [ 117.598400] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.606211] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 117.613469] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 117.620729] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.628054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 117.635386] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 117.784210] FAULT_INJECTION: forcing a failure. [ 117.784210] name failslab, interval 1, probability 0, space 0, times 0 [ 117.795565] CPU: 0 PID: 7351 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 117.802577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.812161] Call Trace: [ 117.814752] dump_stack+0x138/0x19c [ 117.818372] should_fail.cold+0x10f/0x159 [ 117.822515] should_failslab+0xdb/0x130 [ 117.826488] kmem_cache_alloc_node_trace+0x280/0x770 [ 117.831585] ? loop_init_request+0x4e/0xf0 [ 117.835822] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 117.840141] elevator_alloc+0x7f/0x1f0 [ 117.844069] dd_init_queue+0x25/0x420 [ 117.847918] blk_mq_init_sched+0x258/0x500 [ 117.852151] elevator_init+0x309/0x430 [ 117.856142] blk_mq_sched_init+0x2c/0x40 [ 117.860317] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 117.865604] ? blkcg_init_queue+0x1a3/0x410 [ 117.869919] blk_mq_init_queue+0x62/0xa0 [ 117.873976] loop_add+0x31c/0x850 [ 117.877415] ? transfer_xor+0x360/0x360 [ 117.881383] ? radix_tree_lookup+0x22/0x30 [ 117.885607] loop_control_ioctl+0x10c/0x2f0 [ 117.889991] ? loop_add+0x850/0x850 [ 117.893618] ? loop_add+0x850/0x850 [ 117.897342] do_vfs_ioctl+0x7ae/0x1060 [ 117.901227] ? selinux_file_mprotect+0x5d0/0x5d0 [ 117.905976] ? ioctl_preallocate+0x1c0/0x1c0 [ 117.910375] ? vfs_write+0x104/0x500 [ 117.914079] ? security_file_ioctl+0x7d/0xb0 [ 117.918465] ? security_file_ioctl+0x89/0xb0 [ 117.922990] SyS_ioctl+0x8f/0xc0 [ 117.926356] ? do_vfs_ioctl+0x1060/0x1060 [ 117.930492] do_syscall_64+0x1e8/0x640 [ 117.934364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.939279] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.944507] RIP: 0033:0x459519 [ 117.947686] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.955482] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 117.962836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 117.970148] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 117.977410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 117.984665] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 118.183427] FAULT_INJECTION: forcing a failure. [ 118.183427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.195469] CPU: 1 PID: 7353 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 118.202516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.211864] Call Trace: [ 118.214449] dump_stack+0x138/0x19c [ 118.218080] should_fail.cold+0x10f/0x159 [ 118.222267] ? __might_sleep+0x93/0xb0 [ 118.226158] __alloc_pages_nodemask+0x1d6/0x7a0 [ 118.230821] ? _find_next_bit+0xee/0x120 [ 118.234869] ? __alloc_pages_slowpath+0x2930/0x2930 [ 118.239875] ? find_next_bit+0x28/0x30 [ 118.243759] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 118.248555] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 118.252713] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 118.258098] blk_mq_init_sched+0x1cb/0x500 [ 118.262331] elevator_init+0x309/0x430 [ 118.266253] blk_mq_sched_init+0x2c/0x40 [ 118.270305] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 118.275477] ? blkcg_init_queue+0x1a3/0x410 [ 118.279785] blk_mq_init_queue+0x62/0xa0 [ 118.283831] loop_add+0x31c/0x850 [ 118.287268] ? transfer_xor+0x360/0x360 [ 118.291386] ? radix_tree_lookup+0x22/0x30 [ 118.295619] loop_control_ioctl+0x10c/0x2f0 [ 118.299929] ? loop_add+0x850/0x850 [ 118.303538] ? loop_add+0x850/0x850 [ 118.307149] do_vfs_ioctl+0x7ae/0x1060 [ 118.311023] ? selinux_file_mprotect+0x5d0/0x5d0 [ 118.315759] ? ioctl_preallocate+0x1c0/0x1c0 [ 118.320149] ? vfs_write+0x104/0x500 [ 118.323923] ? security_file_ioctl+0x7d/0xb0 [ 118.328476] ? security_file_ioctl+0x89/0xb0 [ 118.332901] SyS_ioctl+0x8f/0xc0 [ 118.336369] ? do_vfs_ioctl+0x1060/0x1060 [ 118.340516] do_syscall_64+0x1e8/0x640 [ 118.344392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.349222] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.354511] RIP: 0033:0x459519 [ 118.357735] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.365536] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 118.372863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 118.380302] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 118.387659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 118.394909] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 118.603548] FAULT_INJECTION: forcing a failure. [ 118.603548] name failslab, interval 1, probability 0, space 0, times 0 [ 118.614853] CPU: 0 PID: 7356 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 118.621854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.631204] Call Trace: [ 118.633792] dump_stack+0x138/0x19c [ 118.637425] should_fail.cold+0x10f/0x159 [ 118.641676] should_failslab+0xdb/0x130 [ 118.645651] kmem_cache_alloc_node_trace+0x280/0x770 [ 118.650753] ? loop_init_request+0x4e/0xf0 [ 118.654998] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 118.659316] elevator_alloc+0x7f/0x1f0 [ 118.663198] dd_init_queue+0x25/0x420 [ 118.666987] blk_mq_init_sched+0x258/0x500 [ 118.671284] elevator_init+0x309/0x430 [ 118.675177] blk_mq_sched_init+0x2c/0x40 [ 118.679237] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 118.684425] ? blkcg_init_queue+0x1a3/0x410 [ 118.688792] blk_mq_init_queue+0x62/0xa0 [ 118.692858] loop_add+0x31c/0x850 [ 118.696428] ? transfer_xor+0x360/0x360 [ 118.700418] ? radix_tree_lookup+0x22/0x30 [ 118.704646] loop_control_ioctl+0x10c/0x2f0 [ 118.708960] ? loop_add+0x850/0x850 [ 118.712591] ? loop_add+0x850/0x850 [ 118.716202] do_vfs_ioctl+0x7ae/0x1060 [ 118.720076] ? selinux_file_mprotect+0x5d0/0x5d0 [ 118.724816] ? ioctl_preallocate+0x1c0/0x1c0 [ 118.729266] ? vfs_write+0x104/0x500 [ 118.733087] ? security_file_ioctl+0x7d/0xb0 [ 118.737506] ? security_file_ioctl+0x89/0xb0 [ 118.741910] SyS_ioctl+0x8f/0xc0 [ 118.745272] ? do_vfs_ioctl+0x1060/0x1060 [ 118.749429] do_syscall_64+0x1e8/0x640 [ 118.753307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.758144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.763327] RIP: 0033:0x459519 [ 118.766544] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.774238] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 118.781492] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 118.788813] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 118.796087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 118.803406] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 118.983298] FAULT_INJECTION: forcing a failure. [ 118.983298] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.995335] CPU: 0 PID: 7358 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 119.002352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.011703] Call Trace: [ 119.014280] dump_stack+0x138/0x19c [ 119.017893] should_fail.cold+0x10f/0x159 [ 119.022079] ? __might_sleep+0x93/0xb0 [ 119.025976] __alloc_pages_nodemask+0x1d6/0x7a0 [ 119.030649] ? _find_next_bit+0xee/0x120 [ 119.034695] ? __alloc_pages_slowpath+0x2930/0x2930 [ 119.039749] ? find_next_bit+0x28/0x30 [ 119.043644] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 119.048389] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 119.052528] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 119.057816] blk_mq_init_sched+0x1cb/0x500 [ 119.062053] elevator_init+0x309/0x430 [ 119.066154] blk_mq_sched_init+0x2c/0x40 [ 119.070225] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 119.075399] ? blkcg_init_queue+0x1a3/0x410 [ 119.079707] blk_mq_init_queue+0x62/0xa0 [ 119.083867] loop_add+0x31c/0x850 [ 119.087322] ? transfer_xor+0x360/0x360 [ 119.091281] ? radix_tree_lookup+0x22/0x30 [ 119.095501] loop_control_ioctl+0x10c/0x2f0 [ 119.099803] ? loop_add+0x850/0x850 [ 119.103432] ? loop_add+0x850/0x850 [ 119.107043] do_vfs_ioctl+0x7ae/0x1060 [ 119.110915] ? selinux_file_mprotect+0x5d0/0x5d0 [ 119.115655] ? ioctl_preallocate+0x1c0/0x1c0 [ 119.120175] ? vfs_write+0x104/0x500 [ 119.123980] ? security_file_ioctl+0x7d/0xb0 [ 119.128393] ? security_file_ioctl+0x89/0xb0 [ 119.132862] SyS_ioctl+0x8f/0xc0 [ 119.136230] ? do_vfs_ioctl+0x1060/0x1060 [ 119.140377] do_syscall_64+0x1e8/0x640 [ 119.144248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.149078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.154349] RIP: 0033:0x459519 [ 119.157531] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.165376] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 119.172706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 119.179976] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 119.187226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 119.194595] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 119.324192] FAULT_INJECTION: forcing a failure. [ 119.324192] name failslab, interval 1, probability 0, space 0, times 0 [ 119.335809] CPU: 1 PID: 7360 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 119.342818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.352212] Call Trace: [ 119.354806] dump_stack+0x138/0x19c [ 119.358503] should_fail.cold+0x10f/0x159 [ 119.362696] should_failslab+0xdb/0x130 [ 119.366814] kmem_cache_alloc_node_trace+0x280/0x770 [ 119.372162] ? mutex_unlock+0xd/0x10 [ 119.375974] ? blk_mq_sched_init+0x37/0x40 [ 119.380208] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 119.385706] alloc_disk_node+0x64/0x3e0 [ 119.389716] alloc_disk+0x1b/0x20 [ 119.393166] loop_add+0x3e7/0x850 [ 119.396615] ? transfer_xor+0x360/0x360 [ 119.400626] ? radix_tree_lookup+0x22/0x30 [ 119.404857] loop_control_ioctl+0x10c/0x2f0 [ 119.409180] ? loop_add+0x850/0x850 [ 119.412814] ? loop_add+0x850/0x850 [ 119.416427] do_vfs_ioctl+0x7ae/0x1060 [ 119.420308] ? selinux_file_mprotect+0x5d0/0x5d0 [ 119.425058] ? ioctl_preallocate+0x1c0/0x1c0 [ 119.429538] ? vfs_write+0x104/0x500 [ 119.433261] ? security_file_ioctl+0x7d/0xb0 [ 119.437658] ? security_file_ioctl+0x89/0xb0 [ 119.442102] SyS_ioctl+0x8f/0xc0 [ 119.445455] ? do_vfs_ioctl+0x1060/0x1060 [ 119.449590] do_syscall_64+0x1e8/0x640 [ 119.453517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.458354] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.463615] RIP: 0033:0x459519 [ 119.466805] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.474498] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 119.481758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 119.489011] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 119.496274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 119.503606] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 119.673339] FAULT_INJECTION: forcing a failure. [ 119.673339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.685432] CPU: 1 PID: 7362 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 119.692431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.701778] Call Trace: [ 119.704447] dump_stack+0x138/0x19c [ 119.708108] should_fail.cold+0x10f/0x159 [ 119.712322] ? __might_sleep+0x93/0xb0 [ 119.716212] __alloc_pages_nodemask+0x1d6/0x7a0 [ 119.720868] ? _find_next_bit+0xee/0x120 [ 119.724931] ? __alloc_pages_slowpath+0x2930/0x2930 [ 119.729935] ? find_next_bit+0x28/0x30 [ 119.733813] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 119.738570] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 119.742712] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 119.748093] blk_mq_init_sched+0x1cb/0x500 [ 119.752466] elevator_init+0x309/0x430 [ 119.756348] blk_mq_sched_init+0x2c/0x40 [ 119.760415] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 119.765589] ? blkcg_init_queue+0x1a3/0x410 [ 119.769899] blk_mq_init_queue+0x62/0xa0 [ 119.773948] loop_add+0x31c/0x850 [ 119.777456] ? transfer_xor+0x360/0x360 [ 119.781449] ? radix_tree_lookup+0x22/0x30 [ 119.785712] loop_control_ioctl+0x10c/0x2f0 [ 119.790037] ? loop_add+0x850/0x850 [ 119.793648] ? loop_add+0x850/0x850 [ 119.797278] do_vfs_ioctl+0x7ae/0x1060 [ 119.801171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 119.805929] ? ioctl_preallocate+0x1c0/0x1c0 [ 119.810350] ? vfs_write+0x104/0x500 [ 119.814170] ? security_file_ioctl+0x7d/0xb0 [ 119.818569] ? security_file_ioctl+0x89/0xb0 [ 119.822984] SyS_ioctl+0x8f/0xc0 [ 119.826359] ? do_vfs_ioctl+0x1060/0x1060 [ 119.830504] do_syscall_64+0x1e8/0x640 [ 119.834383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.839338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.844521] RIP: 0033:0x459519 [ 119.847695] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.855411] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 119.862684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 119.869939] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 119.877411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 119.884758] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 120.043325] FAULT_INJECTION: forcing a failure. [ 120.043325] name failslab, interval 1, probability 0, space 0, times 0 [ 120.054661] CPU: 1 PID: 7364 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 120.061671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.071260] Call Trace: [ 120.073926] dump_stack+0x138/0x19c [ 120.077565] should_fail.cold+0x10f/0x159 [ 120.081706] should_failslab+0xdb/0x130 [ 120.085688] kmem_cache_alloc_node_trace+0x280/0x770 [ 120.090795] ? mutex_unlock+0xd/0x10 [ 120.094558] ? blk_mq_sched_init+0x37/0x40 [ 120.098800] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 120.104151] alloc_disk_node+0x64/0x3e0 [ 120.108226] alloc_disk+0x1b/0x20 [ 120.111675] loop_add+0x3e7/0x850 [ 120.115249] ? transfer_xor+0x360/0x360 [ 120.119212] ? radix_tree_lookup+0x22/0x30 [ 120.123578] loop_control_ioctl+0x10c/0x2f0 [ 120.127883] ? loop_add+0x850/0x850 [ 120.131495] ? loop_add+0x850/0x850 [ 120.135125] do_vfs_ioctl+0x7ae/0x1060 [ 120.139006] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.143852] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.148249] ? vfs_write+0x104/0x500 [ 120.152086] ? security_file_ioctl+0x7d/0xb0 [ 120.156493] ? security_file_ioctl+0x89/0xb0 [ 120.160884] SyS_ioctl+0x8f/0xc0 [ 120.164228] ? do_vfs_ioctl+0x1060/0x1060 [ 120.168360] do_syscall_64+0x1e8/0x640 [ 120.172250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.177259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.182538] RIP: 0033:0x459519 [ 120.185712] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.193472] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 120.200726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 120.207987] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 120.215295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 120.222568] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 120.432647] FAULT_INJECTION: forcing a failure. [ 120.432647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.444681] CPU: 1 PID: 7366 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 120.451809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.461153] Call Trace: [ 120.463784] dump_stack+0x138/0x19c [ 120.467503] should_fail.cold+0x10f/0x159 [ 120.471696] __alloc_pages_nodemask+0x1d6/0x7a0 [ 120.476781] ? __alloc_pages_slowpath+0x2930/0x2930 [ 120.481880] cache_grow_begin+0x80/0x400 [ 120.485929] kmem_cache_alloc_node_trace+0x697/0x770 [ 120.491018] ? loop_init_request+0x4e/0xf0 [ 120.495328] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 120.499640] elevator_alloc+0x7f/0x1f0 [ 120.503512] dd_init_queue+0x25/0x420 [ 120.507381] blk_mq_init_sched+0x258/0x500 [ 120.511678] elevator_init+0x309/0x430 [ 120.515559] blk_mq_sched_init+0x2c/0x40 [ 120.519756] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 120.524930] ? blkcg_init_queue+0x1a3/0x410 [ 120.529242] blk_mq_init_queue+0x62/0xa0 [ 120.533291] loop_add+0x31c/0x850 [ 120.536730] ? transfer_xor+0x360/0x360 [ 120.540765] ? radix_tree_lookup+0x22/0x30 [ 120.545109] loop_control_ioctl+0x10c/0x2f0 [ 120.549468] ? loop_add+0x850/0x850 [ 120.553104] ? loop_add+0x850/0x850 [ 120.556773] do_vfs_ioctl+0x7ae/0x1060 [ 120.560766] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.565503] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.569902] ? vfs_write+0x104/0x500 [ 120.573610] ? security_file_ioctl+0x7d/0xb0 [ 120.578000] ? security_file_ioctl+0x89/0xb0 [ 120.582475] SyS_ioctl+0x8f/0xc0 [ 120.585845] ? do_vfs_ioctl+0x1060/0x1060 [ 120.589990] do_syscall_64+0x1e8/0x640 [ 120.593873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.598707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.603877] RIP: 0033:0x459519 [ 120.607054] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.614759] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 120.622012] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 120.629318] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 120.636680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 120.643988] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 120.812644] FAULT_INJECTION: forcing a failure. [ 120.812644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.824812] CPU: 1 PID: 7368 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 120.831805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.841146] Call Trace: [ 120.843746] dump_stack+0x138/0x19c [ 120.847361] should_fail.cold+0x10f/0x159 [ 120.852080] ? loop_add+0x31c/0x850 [ 120.855695] __alloc_pages_nodemask+0x1d6/0x7a0 [ 120.860355] ? __alloc_pages_slowpath+0x2930/0x2930 [ 120.865426] cache_grow_begin+0x80/0x400 [ 120.869478] kmem_cache_alloc_node_trace+0x697/0x770 [ 120.874617] ? kasan_unpoison_shadow+0x35/0x50 [ 120.879197] __kmalloc_node+0x3d/0x80 [ 120.882983] blk_mq_alloc_rq_map+0x109/0x220 [ 120.887433] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 120.892717] blk_mq_init_sched+0x1cb/0x500 [ 120.897040] elevator_init+0x309/0x430 [ 120.900998] blk_mq_sched_init+0x2c/0x40 [ 120.905273] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 120.910445] ? blkcg_init_queue+0x1a3/0x410 [ 120.914747] blk_mq_init_queue+0x62/0xa0 [ 120.918796] loop_add+0x31c/0x850 [ 120.922232] ? transfer_xor+0x360/0x360 [ 120.926208] ? radix_tree_lookup+0x22/0x30 [ 120.930509] loop_control_ioctl+0x10c/0x2f0 [ 120.934830] ? loop_add+0x850/0x850 [ 120.938640] ? loop_add+0x850/0x850 [ 120.942262] do_vfs_ioctl+0x7ae/0x1060 [ 120.946134] ? selinux_file_mprotect+0x5d0/0x5d0 [ 120.950886] ? ioctl_preallocate+0x1c0/0x1c0 [ 120.955292] ? vfs_write+0x104/0x500 [ 120.958993] ? security_file_ioctl+0x7d/0xb0 [ 120.963382] ? security_file_ioctl+0x89/0xb0 [ 120.967981] SyS_ioctl+0x8f/0xc0 [ 120.971329] ? do_vfs_ioctl+0x1060/0x1060 [ 120.975461] do_syscall_64+0x1e8/0x640 [ 120.979327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.984155] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.989325] RIP: 0033:0x459519 [ 120.992498] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.000247] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 121.007647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 121.015004] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 121.022260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 121.029515] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 121.183419] FAULT_INJECTION: forcing a failure. [ 121.183419] name failslab, interval 1, probability 0, space 0, times 0 [ 121.194769] CPU: 1 PID: 7371 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 121.201772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.211107] Call Trace: [ 121.213702] dump_stack+0x138/0x19c [ 121.217344] should_fail.cold+0x10f/0x159 [ 121.221504] should_failslab+0xdb/0x130 [ 121.225530] kmem_cache_alloc_node_trace+0x280/0x770 [ 121.230726] ? mutex_unlock+0xd/0x10 [ 121.234434] ? blk_mq_sched_init+0x37/0x40 [ 121.238677] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 121.244044] alloc_disk_node+0x64/0x3e0 [ 121.248022] alloc_disk+0x1b/0x20 [ 121.251479] loop_add+0x3e7/0x850 [ 121.254921] ? transfer_xor+0x360/0x360 [ 121.258906] ? radix_tree_lookup+0x22/0x30 [ 121.263147] loop_control_ioctl+0x10c/0x2f0 [ 121.267572] ? loop_add+0x850/0x850 [ 121.271193] ? loop_add+0x850/0x850 [ 121.274920] do_vfs_ioctl+0x7ae/0x1060 [ 121.278863] ? selinux_file_mprotect+0x5d0/0x5d0 [ 121.283626] ? ioctl_preallocate+0x1c0/0x1c0 [ 121.288026] ? vfs_write+0x104/0x500 [ 121.291727] ? security_file_ioctl+0x7d/0xb0 [ 121.296119] ? security_file_ioctl+0x89/0xb0 [ 121.300529] SyS_ioctl+0x8f/0xc0 [ 121.303895] ? do_vfs_ioctl+0x1060/0x1060 [ 121.308139] do_syscall_64+0x1e8/0x640 [ 121.312029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.317035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.322221] RIP: 0033:0x459519 [ 121.325396] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.333199] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 121.340459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 121.347779] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 121.355059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 121.362430] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 121.582931] FAULT_INJECTION: forcing a failure. [ 121.582931] name failslab, interval 1, probability 0, space 0, times 0 [ 121.594409] CPU: 1 PID: 7373 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 121.601481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.610836] Call Trace: [ 121.613417] dump_stack+0x138/0x19c [ 121.617160] should_fail.cold+0x10f/0x159 [ 121.621319] should_failslab+0xdb/0x130 [ 121.625300] kmem_cache_alloc_node_trace+0x280/0x770 [ 121.630447] ? loop_init_request+0x4e/0xf0 [ 121.634680] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 121.639103] elevator_alloc+0x7f/0x1f0 [ 121.643059] dd_init_queue+0x25/0x420 [ 121.646855] blk_mq_init_sched+0x258/0x500 [ 121.651092] elevator_init+0x309/0x430 [ 121.654978] blk_mq_sched_init+0x2c/0x40 [ 121.659029] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 121.664216] ? blkcg_init_queue+0x1a3/0x410 [ 121.668540] blk_mq_init_queue+0x62/0xa0 [ 121.672592] loop_add+0x31c/0x850 [ 121.676042] ? transfer_xor+0x360/0x360 [ 121.680005] ? radix_tree_lookup+0x22/0x30 [ 121.684228] loop_control_ioctl+0x10c/0x2f0 [ 121.688535] ? loop_add+0x850/0x850 [ 121.692281] ? loop_add+0x850/0x850 [ 121.695897] do_vfs_ioctl+0x7ae/0x1060 [ 121.699852] ? selinux_file_mprotect+0x5d0/0x5d0 [ 121.704604] ? ioctl_preallocate+0x1c0/0x1c0 [ 121.709014] ? vfs_write+0x104/0x500 [ 121.712769] ? security_file_ioctl+0x7d/0xb0 [ 121.717166] ? security_file_ioctl+0x89/0xb0 [ 121.721617] SyS_ioctl+0x8f/0xc0 [ 121.724976] ? do_vfs_ioctl+0x1060/0x1060 [ 121.729121] do_syscall_64+0x1e8/0x640 [ 121.732991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.737832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.743016] RIP: 0033:0x459519 [ 121.746196] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.753900] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 121.761216] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 121.768639] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 121.775985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 121.783413] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 121.964213] FAULT_INJECTION: forcing a failure. [ 121.964213] name failslab, interval 1, probability 0, space 0, times 0 [ 121.975535] CPU: 1 PID: 7375 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 121.982655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.992007] Call Trace: [ 121.994646] dump_stack+0x138/0x19c [ 121.998334] should_fail.cold+0x10f/0x159 [ 122.002621] should_failslab+0xdb/0x130 [ 122.006597] kmem_cache_alloc_node_trace+0x280/0x770 [ 122.011705] __kmalloc_node+0x3d/0x80 [ 122.015502] disk_expand_part_tbl+0x19a/0x370 [ 122.020013] alloc_disk_node+0xf8/0x3e0 [ 122.024102] alloc_disk+0x1b/0x20 [ 122.027556] loop_add+0x3e7/0x850 [ 122.030996] ? transfer_xor+0x360/0x360 [ 122.035085] ? radix_tree_lookup+0x22/0x30 [ 122.039312] loop_control_ioctl+0x10c/0x2f0 [ 122.043634] ? loop_add+0x850/0x850 [ 122.047259] ? loop_add+0x850/0x850 [ 122.050875] do_vfs_ioctl+0x7ae/0x1060 [ 122.054835] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.059714] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.064217] ? vfs_write+0x104/0x500 [ 122.068018] ? security_file_ioctl+0x7d/0xb0 [ 122.072420] ? security_file_ioctl+0x89/0xb0 [ 122.076927] SyS_ioctl+0x8f/0xc0 [ 122.080300] ? do_vfs_ioctl+0x1060/0x1060 [ 122.084441] do_syscall_64+0x1e8/0x640 [ 122.088403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.093255] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.098549] RIP: 0033:0x459519 [ 122.101722] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.109411] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 122.116805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 122.124067] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.131320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 122.138576] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 122.343338] FAULT_INJECTION: forcing a failure. [ 122.343338] name failslab, interval 1, probability 0, space 0, times 0 [ 122.354912] CPU: 1 PID: 7377 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 122.361931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.371302] Call Trace: [ 122.373890] dump_stack+0x138/0x19c [ 122.377566] should_fail.cold+0x10f/0x159 [ 122.381720] should_failslab+0xdb/0x130 [ 122.385912] kmem_cache_alloc_node_trace+0x280/0x770 [ 122.391007] ? mutex_unlock+0xd/0x10 [ 122.394710] ? blk_mq_sched_init+0x37/0x40 [ 122.398933] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 122.404284] alloc_disk_node+0x64/0x3e0 [ 122.408345] alloc_disk+0x1b/0x20 [ 122.411824] loop_add+0x3e7/0x850 [ 122.415283] ? transfer_xor+0x360/0x360 [ 122.419254] ? radix_tree_lookup+0x22/0x30 [ 122.423481] loop_control_ioctl+0x10c/0x2f0 [ 122.427787] ? loop_add+0x850/0x850 [ 122.431468] ? loop_add+0x850/0x850 [ 122.435100] do_vfs_ioctl+0x7ae/0x1060 [ 122.438999] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.443743] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.448166] ? vfs_write+0x104/0x500 [ 122.451887] ? security_file_ioctl+0x7d/0xb0 [ 122.456294] ? security_file_ioctl+0x89/0xb0 [ 122.460715] SyS_ioctl+0x8f/0xc0 [ 122.464173] ? do_vfs_ioctl+0x1060/0x1060 [ 122.468377] do_syscall_64+0x1e8/0x640 [ 122.472268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.477110] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.482300] RIP: 0033:0x459519 [ 122.485478] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2019/07/01 00:50:12 executed programs: 200 [ 122.493172] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 122.500442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 122.507714] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.514980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 122.522300] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 122.722895] FAULT_INJECTION: forcing a failure. [ 122.722895] name failslab, interval 1, probability 0, space 0, times 0 [ 122.734277] CPU: 1 PID: 7379 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 122.741402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.750759] Call Trace: [ 122.753346] dump_stack+0x138/0x19c [ 122.756957] should_fail.cold+0x10f/0x159 [ 122.761103] should_failslab+0xdb/0x130 [ 122.765141] kmem_cache_alloc_node_trace+0x280/0x770 [ 122.770249] ? loop_init_request+0x4e/0xf0 [ 122.774481] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 122.778793] elevator_alloc+0x7f/0x1f0 [ 122.782762] dd_init_queue+0x25/0x420 [ 122.786567] blk_mq_init_sched+0x258/0x500 [ 122.790805] elevator_init+0x309/0x430 [ 122.794707] blk_mq_sched_init+0x2c/0x40 [ 122.798779] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 122.803963] ? blkcg_init_queue+0x1a3/0x410 [ 122.808273] blk_mq_init_queue+0x62/0xa0 [ 122.812324] loop_add+0x31c/0x850 [ 122.815756] ? transfer_xor+0x360/0x360 [ 122.819819] ? radix_tree_lookup+0x22/0x30 [ 122.824199] loop_control_ioctl+0x10c/0x2f0 [ 122.828541] ? loop_add+0x850/0x850 [ 122.832165] ? loop_add+0x850/0x850 [ 122.835779] do_vfs_ioctl+0x7ae/0x1060 [ 122.839655] ? selinux_file_mprotect+0x5d0/0x5d0 [ 122.844413] ? ioctl_preallocate+0x1c0/0x1c0 [ 122.848825] ? vfs_write+0x104/0x500 [ 122.852545] ? security_file_ioctl+0x7d/0xb0 [ 122.856942] ? security_file_ioctl+0x89/0xb0 [ 122.861359] SyS_ioctl+0x8f/0xc0 [ 122.864720] ? do_vfs_ioctl+0x1060/0x1060 [ 122.868917] do_syscall_64+0x1e8/0x640 [ 122.872797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.877631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.882868] RIP: 0033:0x459519 [ 122.886055] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.893814] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 122.901090] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 122.908356] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 122.917189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 122.924457] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 123.092875] FAULT_INJECTION: forcing a failure. [ 123.092875] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.104819] CPU: 1 PID: 7381 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 123.111830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.121306] Call Trace: [ 123.123912] dump_stack+0x138/0x19c [ 123.127536] should_fail.cold+0x10f/0x159 [ 123.131681] ? __might_sleep+0x93/0xb0 [ 123.135632] __alloc_pages_nodemask+0x1d6/0x7a0 [ 123.140316] ? _find_next_bit+0xee/0x120 [ 123.144366] ? __alloc_pages_slowpath+0x2930/0x2930 [ 123.149380] ? find_next_bit+0x28/0x30 [ 123.153275] ? memset+0x32/0x40 [ 123.156545] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 123.160682] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 123.165944] blk_mq_init_sched+0x1cb/0x500 [ 123.170187] elevator_init+0x309/0x430 [ 123.174061] blk_mq_sched_init+0x2c/0x40 [ 123.178115] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.183325] ? blkcg_init_queue+0x1a3/0x410 [ 123.187707] blk_mq_init_queue+0x62/0xa0 [ 123.191771] loop_add+0x31c/0x850 [ 123.195225] ? transfer_xor+0x360/0x360 [ 123.199188] ? radix_tree_lookup+0x22/0x30 [ 123.203404] loop_control_ioctl+0x10c/0x2f0 [ 123.207722] ? loop_add+0x850/0x850 [ 123.211358] ? loop_add+0x850/0x850 [ 123.215041] do_vfs_ioctl+0x7ae/0x1060 [ 123.219008] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.223827] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.228240] ? vfs_write+0x104/0x500 [ 123.232006] ? security_file_ioctl+0x7d/0xb0 [ 123.236411] ? security_file_ioctl+0x89/0xb0 [ 123.240882] SyS_ioctl+0x8f/0xc0 [ 123.244251] ? do_vfs_ioctl+0x1060/0x1060 [ 123.248391] do_syscall_64+0x1e8/0x640 [ 123.252260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.257177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.262376] RIP: 0033:0x459519 [ 123.265549] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.273239] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 123.280508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 123.287781] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 123.295042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 123.302298] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 123.453554] FAULT_INJECTION: forcing a failure. [ 123.453554] name failslab, interval 1, probability 0, space 0, times 0 [ 123.464968] CPU: 1 PID: 7383 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 123.471977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.481377] Call Trace: [ 123.483973] dump_stack+0x138/0x19c [ 123.487613] should_fail.cold+0x10f/0x159 [ 123.491757] should_failslab+0xdb/0x130 [ 123.495789] kmem_cache_alloc_node_trace+0x280/0x770 [ 123.500907] ? __mutex_init+0xd3/0x110 [ 123.504787] dd_init_queue+0x9c/0x420 [ 123.508576] blk_mq_init_sched+0x258/0x500 [ 123.512801] elevator_init+0x309/0x430 [ 123.516754] blk_mq_sched_init+0x2c/0x40 [ 123.520825] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.526113] ? blkcg_init_queue+0x1a3/0x410 [ 123.530441] blk_mq_init_queue+0x62/0xa0 [ 123.534551] loop_add+0x31c/0x850 [ 123.537999] ? transfer_xor+0x360/0x360 [ 123.541964] ? radix_tree_lookup+0x22/0x30 [ 123.546203] loop_control_ioctl+0x10c/0x2f0 [ 123.550524] ? loop_add+0x850/0x850 [ 123.554138] ? loop_add+0x850/0x850 [ 123.557749] do_vfs_ioctl+0x7ae/0x1060 [ 123.561617] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.566351] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.570759] ? vfs_write+0x104/0x500 [ 123.574477] ? security_file_ioctl+0x7d/0xb0 [ 123.578873] ? security_file_ioctl+0x89/0xb0 [ 123.583264] SyS_ioctl+0x8f/0xc0 [ 123.586606] ? do_vfs_ioctl+0x1060/0x1060 [ 123.590745] do_syscall_64+0x1e8/0x640 [ 123.594612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.599451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.604637] RIP: 0033:0x459519 [ 123.607814] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.615510] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 123.622776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 123.630106] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 123.637374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 123.644624] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 123.843084] FAULT_INJECTION: forcing a failure. [ 123.843084] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.854911] CPU: 0 PID: 7386 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 123.861905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.871241] Call Trace: [ 123.873823] dump_stack+0x138/0x19c [ 123.877673] should_fail.cold+0x10f/0x159 [ 123.881819] __alloc_pages_nodemask+0x1d6/0x7a0 [ 123.886473] ? __alloc_pages_slowpath+0x2930/0x2930 [ 123.891482] cache_grow_begin+0x80/0x400 [ 123.895535] kmem_cache_alloc_node_trace+0x697/0x770 [ 123.900626] ? loop_init_request+0x4e/0xf0 [ 123.904842] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 123.909144] elevator_alloc+0x7f/0x1f0 [ 123.913015] dd_init_queue+0x25/0x420 [ 123.916795] blk_mq_init_sched+0x258/0x500 [ 123.921009] elevator_init+0x309/0x430 [ 123.924892] blk_mq_sched_init+0x2c/0x40 [ 123.929003] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 123.934176] ? blkcg_init_queue+0x1a3/0x410 [ 123.938622] blk_mq_init_queue+0x62/0xa0 [ 123.942681] loop_add+0x31c/0x850 [ 123.946130] ? transfer_xor+0x360/0x360 [ 123.950091] ? radix_tree_lookup+0x22/0x30 [ 123.954310] loop_control_ioctl+0x10c/0x2f0 [ 123.958616] ? loop_add+0x850/0x850 [ 123.962239] ? loop_add+0x850/0x850 [ 123.965857] do_vfs_ioctl+0x7ae/0x1060 [ 123.969836] ? selinux_file_mprotect+0x5d0/0x5d0 [ 123.974598] ? ioctl_preallocate+0x1c0/0x1c0 [ 123.979047] ? vfs_write+0x104/0x500 [ 123.982809] ? security_file_ioctl+0x7d/0xb0 [ 123.987203] ? security_file_ioctl+0x89/0xb0 [ 123.991605] SyS_ioctl+0x8f/0xc0 [ 123.994950] ? do_vfs_ioctl+0x1060/0x1060 [ 123.999079] do_syscall_64+0x1e8/0x640 [ 124.003058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.007890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.013062] RIP: 0033:0x459519 [ 124.016316] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.024018] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 124.031287] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 124.038551] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.045803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 124.053055] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 124.243046] FAULT_INJECTION: forcing a failure. [ 124.243046] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.255017] CPU: 0 PID: 7388 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 124.262071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.271467] Call Trace: [ 124.274054] dump_stack+0x138/0x19c [ 124.277663] should_fail.cold+0x10f/0x159 [ 124.281804] ? __might_sleep+0x93/0xb0 [ 124.285686] __alloc_pages_nodemask+0x1d6/0x7a0 [ 124.290352] ? _find_next_bit+0xee/0x120 [ 124.294392] ? __alloc_pages_slowpath+0x2930/0x2930 [ 124.299398] ? find_next_bit+0x28/0x30 [ 124.303276] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 124.308027] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 124.312162] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 124.317425] blk_mq_init_sched+0x1cb/0x500 [ 124.321661] elevator_init+0x309/0x430 [ 124.325547] blk_mq_sched_init+0x2c/0x40 [ 124.329594] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 124.334857] ? blkcg_init_queue+0x1a3/0x410 [ 124.339226] blk_mq_init_queue+0x62/0xa0 [ 124.343280] loop_add+0x31c/0x850 [ 124.346716] ? transfer_xor+0x360/0x360 [ 124.350693] ? radix_tree_lookup+0x22/0x30 [ 124.354915] loop_control_ioctl+0x10c/0x2f0 [ 124.359219] ? loop_add+0x850/0x850 [ 124.362827] ? loop_add+0x850/0x850 [ 124.366497] do_vfs_ioctl+0x7ae/0x1060 [ 124.370376] ? selinux_file_mprotect+0x5d0/0x5d0 [ 124.375115] ? ioctl_preallocate+0x1c0/0x1c0 [ 124.379506] ? vfs_write+0x104/0x500 [ 124.383200] ? security_file_ioctl+0x7d/0xb0 [ 124.387582] ? security_file_ioctl+0x89/0xb0 [ 124.391975] SyS_ioctl+0x8f/0xc0 [ 124.395317] ? do_vfs_ioctl+0x1060/0x1060 [ 124.399442] do_syscall_64+0x1e8/0x640 [ 124.403303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.408143] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.413327] RIP: 0033:0x459519 [ 124.416499] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.424198] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 124.431450] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 124.438828] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.446104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 124.453356] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 124.583042] FAULT_INJECTION: forcing a failure. [ 124.583042] name failslab, interval 1, probability 0, space 0, times 0 [ 124.594812] CPU: 0 PID: 7390 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 124.601810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.611222] Call Trace: [ 124.613803] dump_stack+0x138/0x19c [ 124.617417] should_fail.cold+0x10f/0x159 [ 124.621644] should_failslab+0xdb/0x130 [ 124.625624] kmem_cache_alloc_node_trace+0x280/0x770 [ 124.630711] ? loop_init_request+0x4e/0xf0 [ 124.634946] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 124.639259] elevator_alloc+0x7f/0x1f0 [ 124.643133] dd_init_queue+0x25/0x420 [ 124.646929] blk_mq_init_sched+0x258/0x500 [ 124.651168] elevator_init+0x309/0x430 [ 124.655039] blk_mq_sched_init+0x2c/0x40 [ 124.659083] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 124.664271] ? blkcg_init_queue+0x1a3/0x410 [ 124.668596] blk_mq_init_queue+0x62/0xa0 [ 124.672643] loop_add+0x31c/0x850 [ 124.676092] ? transfer_xor+0x360/0x360 [ 124.680053] ? radix_tree_lookup+0x22/0x30 [ 124.684285] loop_control_ioctl+0x10c/0x2f0 [ 124.688654] ? loop_add+0x850/0x850 [ 124.692266] ? loop_add+0x850/0x850 [ 124.695875] do_vfs_ioctl+0x7ae/0x1060 [ 124.699744] ? selinux_file_mprotect+0x5d0/0x5d0 [ 124.704481] ? ioctl_preallocate+0x1c0/0x1c0 [ 124.708872] ? vfs_write+0x104/0x500 [ 124.712567] ? security_file_ioctl+0x7d/0xb0 [ 124.716965] ? security_file_ioctl+0x89/0xb0 [ 124.721422] SyS_ioctl+0x8f/0xc0 [ 124.724783] ? do_vfs_ioctl+0x1060/0x1060 [ 124.728917] do_syscall_64+0x1e8/0x640 [ 124.732784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.737624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.742796] RIP: 0033:0x459519 [ 124.745976] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.753664] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 124.760927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 124.768190] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.775443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 124.782703] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 124.983103] FAULT_INJECTION: forcing a failure. [ 124.983103] name failslab, interval 1, probability 0, space 0, times 0 [ 124.994570] CPU: 0 PID: 7392 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 125.001567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.011007] Call Trace: [ 125.013582] dump_stack+0x138/0x19c [ 125.017241] should_fail.cold+0x10f/0x159 [ 125.021435] should_failslab+0xdb/0x130 [ 125.025393] kmem_cache_alloc_node_trace+0x280/0x770 [ 125.030476] ? mutex_unlock+0xd/0x10 [ 125.034175] ? blk_mq_sched_init+0x37/0x40 [ 125.038413] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 125.043835] alloc_disk_node+0x64/0x3e0 [ 125.047798] alloc_disk+0x1b/0x20 [ 125.051232] loop_add+0x3e7/0x850 [ 125.054665] ? transfer_xor+0x360/0x360 [ 125.058621] ? radix_tree_lookup+0x22/0x30 [ 125.062837] loop_control_ioctl+0x10c/0x2f0 [ 125.067144] ? loop_add+0x850/0x850 [ 125.070748] ? loop_add+0x850/0x850 [ 125.074466] do_vfs_ioctl+0x7ae/0x1060 [ 125.078338] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.083078] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.087483] ? vfs_write+0x104/0x500 [ 125.091184] ? security_file_ioctl+0x7d/0xb0 [ 125.095573] ? security_file_ioctl+0x89/0xb0 [ 125.099980] SyS_ioctl+0x8f/0xc0 [ 125.103330] ? do_vfs_ioctl+0x1060/0x1060 [ 125.107469] do_syscall_64+0x1e8/0x640 [ 125.111341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.116165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.121337] RIP: 0033:0x459519 [ 125.124585] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.132290] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 125.139549] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 125.146802] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.154054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 125.161368] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 125.333959] FAULT_INJECTION: forcing a failure. [ 125.333959] name failslab, interval 1, probability 0, space 0, times 0 [ 125.345323] CPU: 1 PID: 7394 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 125.352370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.361727] Call Trace: [ 125.364320] dump_stack+0x138/0x19c [ 125.367936] should_fail.cold+0x10f/0x159 [ 125.372191] should_failslab+0xdb/0x130 [ 125.376158] kmem_cache_alloc_node_trace+0x280/0x770 [ 125.381305] ? loop_init_request+0x4e/0xf0 [ 125.385637] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 125.390033] elevator_alloc+0x7f/0x1f0 [ 125.393909] dd_init_queue+0x25/0x420 [ 125.397692] blk_mq_init_sched+0x258/0x500 [ 125.402068] elevator_init+0x309/0x430 [ 125.405950] blk_mq_sched_init+0x2c/0x40 [ 125.410008] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 125.415180] ? blkcg_init_queue+0x1a3/0x410 [ 125.419504] blk_mq_init_queue+0x62/0xa0 [ 125.423560] loop_add+0x31c/0x850 [ 125.427007] ? transfer_xor+0x360/0x360 [ 125.431028] ? radix_tree_lookup+0x22/0x30 [ 125.435386] loop_control_ioctl+0x10c/0x2f0 [ 125.439714] ? loop_add+0x850/0x850 [ 125.443336] ? loop_add+0x850/0x850 [ 125.447005] do_vfs_ioctl+0x7ae/0x1060 [ 125.450892] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.455632] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.460027] ? vfs_write+0x104/0x500 [ 125.463737] ? security_file_ioctl+0x7d/0xb0 [ 125.468129] ? security_file_ioctl+0x89/0xb0 [ 125.472797] SyS_ioctl+0x8f/0xc0 [ 125.476167] ? do_vfs_ioctl+0x1060/0x1060 [ 125.480421] do_syscall_64+0x1e8/0x640 [ 125.484302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.489142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.494311] RIP: 0033:0x459519 [ 125.497492] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.505183] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 125.512449] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 125.519717] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.526967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 125.534216] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 125.713031] FAULT_INJECTION: forcing a failure. [ 125.713031] name failslab, interval 1, probability 0, space 0, times 0 [ 125.724334] CPU: 0 PID: 7396 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 125.731331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.740681] Call Trace: [ 125.743309] dump_stack+0x138/0x19c [ 125.746942] should_fail.cold+0x10f/0x159 [ 125.751094] should_failslab+0xdb/0x130 [ 125.755100] kmem_cache_alloc_node_trace+0x280/0x770 [ 125.760190] ? __mutex_init+0xd3/0x110 [ 125.764171] dd_init_queue+0x9c/0x420 [ 125.767972] blk_mq_init_sched+0x258/0x500 [ 125.772190] elevator_init+0x309/0x430 [ 125.776059] blk_mq_sched_init+0x2c/0x40 [ 125.780121] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 125.785433] ? blkcg_init_queue+0x1a3/0x410 [ 125.789914] blk_mq_init_queue+0x62/0xa0 [ 125.794065] loop_add+0x31c/0x850 [ 125.797497] ? transfer_xor+0x360/0x360 [ 125.801519] ? radix_tree_lookup+0x22/0x30 [ 125.805763] loop_control_ioctl+0x10c/0x2f0 [ 125.810068] ? loop_add+0x850/0x850 [ 125.813677] ? loop_add+0x850/0x850 [ 125.817285] do_vfs_ioctl+0x7ae/0x1060 [ 125.821158] ? selinux_file_mprotect+0x5d0/0x5d0 [ 125.825908] ? ioctl_preallocate+0x1c0/0x1c0 [ 125.830322] ? vfs_write+0x104/0x500 [ 125.834032] ? security_file_ioctl+0x7d/0xb0 [ 125.838436] ? security_file_ioctl+0x89/0xb0 [ 125.842835] SyS_ioctl+0x8f/0xc0 [ 125.846182] ? do_vfs_ioctl+0x1060/0x1060 [ 125.850313] do_syscall_64+0x1e8/0x640 [ 125.854178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.859008] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.864173] RIP: 0033:0x459519 [ 125.867340] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.875036] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 125.882474] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 125.889735] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 125.896985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 125.904235] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 126.103157] FAULT_INJECTION: forcing a failure. [ 126.103157] name failslab, interval 1, probability 0, space 0, times 0 [ 126.114457] CPU: 0 PID: 7398 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 126.121460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.130807] Call Trace: [ 126.133386] dump_stack+0x138/0x19c [ 126.137048] should_fail.cold+0x10f/0x159 [ 126.141187] should_failslab+0xdb/0x130 [ 126.145163] kmem_cache_alloc_node_trace+0x280/0x770 [ 126.150251] ? __mutex_init+0xd3/0x110 [ 126.154132] dd_init_queue+0x9c/0x420 [ 126.157919] blk_mq_init_sched+0x258/0x500 [ 126.162139] elevator_init+0x309/0x430 [ 126.166007] blk_mq_sched_init+0x2c/0x40 [ 126.170050] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 126.175303] ? blkcg_init_queue+0x1a3/0x410 [ 126.179624] blk_mq_init_queue+0x62/0xa0 [ 126.183666] loop_add+0x31c/0x850 [ 126.187099] ? transfer_xor+0x360/0x360 [ 126.191069] ? radix_tree_lookup+0x22/0x30 [ 126.195288] loop_control_ioctl+0x10c/0x2f0 [ 126.199593] ? loop_add+0x850/0x850 [ 126.203203] ? loop_add+0x850/0x850 [ 126.207012] do_vfs_ioctl+0x7ae/0x1060 [ 126.210880] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.215734] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.220133] ? vfs_write+0x104/0x500 [ 126.223888] ? security_file_ioctl+0x7d/0xb0 [ 126.228285] ? security_file_ioctl+0x89/0xb0 [ 126.232683] SyS_ioctl+0x8f/0xc0 [ 126.236038] ? do_vfs_ioctl+0x1060/0x1060 [ 126.240188] do_syscall_64+0x1e8/0x640 [ 126.244059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.248899] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.254071] RIP: 0033:0x459519 [ 126.257239] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.264927] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 126.272175] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 126.279437] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 126.286701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 126.293952] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 126.463648] FAULT_INJECTION: forcing a failure. [ 126.463648] name failslab, interval 1, probability 0, space 0, times 0 [ 126.475056] CPU: 1 PID: 7400 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 126.482134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.491577] Call Trace: [ 126.494164] dump_stack+0x138/0x19c [ 126.497792] should_fail.cold+0x10f/0x159 [ 126.502048] should_failslab+0xdb/0x130 [ 126.506019] kmem_cache_alloc_node_trace+0x280/0x770 [ 126.511129] __kmalloc_node+0x3d/0x80 [ 126.514917] disk_expand_part_tbl+0x19a/0x370 [ 126.519401] alloc_disk_node+0xf8/0x3e0 [ 126.523471] alloc_disk+0x1b/0x20 [ 126.526952] loop_add+0x3e7/0x850 [ 126.530394] ? transfer_xor+0x360/0x360 [ 126.534358] ? radix_tree_lookup+0x22/0x30 [ 126.538682] loop_control_ioctl+0x10c/0x2f0 [ 126.543117] ? loop_add+0x850/0x850 [ 126.546725] ? loop_add+0x850/0x850 [ 126.550344] do_vfs_ioctl+0x7ae/0x1060 [ 126.554225] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.558992] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.563428] ? vfs_write+0x104/0x500 [ 126.567272] ? security_file_ioctl+0x7d/0xb0 [ 126.571663] ? security_file_ioctl+0x89/0xb0 [ 126.576058] SyS_ioctl+0x8f/0xc0 [ 126.579405] ? do_vfs_ioctl+0x1060/0x1060 [ 126.583544] do_syscall_64+0x1e8/0x640 [ 126.587422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.592304] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.597636] RIP: 0033:0x459519 [ 126.600809] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.608513] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 126.615884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 126.623147] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 126.630407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 126.637779] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 126.812720] FAULT_INJECTION: forcing a failure. [ 126.812720] name failslab, interval 1, probability 0, space 0, times 0 [ 126.825215] CPU: 0 PID: 7402 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 126.832205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.841534] Call Trace: [ 126.844160] dump_stack+0x138/0x19c [ 126.847802] should_fail.cold+0x10f/0x159 [ 126.851938] should_failslab+0xdb/0x130 [ 126.855903] kmem_cache_alloc_node_trace+0x280/0x770 [ 126.860999] __kmalloc_node+0x3d/0x80 [ 126.864788] disk_expand_part_tbl+0x19a/0x370 [ 126.869368] alloc_disk_node+0xf8/0x3e0 [ 126.873336] alloc_disk+0x1b/0x20 [ 126.876774] loop_add+0x3e7/0x850 [ 126.880222] ? transfer_xor+0x360/0x360 [ 126.884193] ? radix_tree_lookup+0x22/0x30 [ 126.888411] loop_control_ioctl+0x10c/0x2f0 [ 126.892727] ? loop_add+0x850/0x850 [ 126.896332] ? loop_add+0x850/0x850 [ 126.899937] do_vfs_ioctl+0x7ae/0x1060 [ 126.903809] ? selinux_file_mprotect+0x5d0/0x5d0 [ 126.908548] ? ioctl_preallocate+0x1c0/0x1c0 [ 126.912961] ? vfs_write+0x104/0x500 [ 126.916667] ? security_file_ioctl+0x7d/0xb0 [ 126.921059] ? security_file_ioctl+0x89/0xb0 [ 126.925475] SyS_ioctl+0x8f/0xc0 [ 126.928827] ? do_vfs_ioctl+0x1060/0x1060 [ 126.932966] do_syscall_64+0x1e8/0x640 [ 126.936855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.941690] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.946872] RIP: 0033:0x459519 [ 126.950044] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.957750] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 126.965010] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 126.972268] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 126.979526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 126.986886] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 127.165172] FAULT_INJECTION: forcing a failure. [ 127.165172] name failslab, interval 1, probability 0, space 0, times 0 [ 127.176534] CPU: 1 PID: 7404 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 127.183541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.192882] Call Trace: [ 127.195461] dump_stack+0x138/0x19c [ 127.199073] should_fail.cold+0x10f/0x159 [ 127.203333] should_failslab+0xdb/0x130 [ 127.207380] kmem_cache_alloc_node_trace+0x280/0x770 [ 127.212646] __kmalloc_node+0x3d/0x80 [ 127.216445] disk_expand_part_tbl+0x19a/0x370 [ 127.220995] alloc_disk_node+0xf8/0x3e0 [ 127.224966] alloc_disk+0x1b/0x20 [ 127.228422] loop_add+0x3e7/0x850 [ 127.231861] ? transfer_xor+0x360/0x360 [ 127.235933] ? radix_tree_lookup+0x22/0x30 [ 127.240157] loop_control_ioctl+0x10c/0x2f0 [ 127.244524] ? loop_add+0x850/0x850 [ 127.248160] ? loop_add+0x850/0x850 [ 127.251777] do_vfs_ioctl+0x7ae/0x1060 [ 127.255718] ? selinux_file_mprotect+0x5d0/0x5d0 [ 127.260482] ? ioctl_preallocate+0x1c0/0x1c0 [ 127.264955] ? vfs_write+0x104/0x500 [ 127.268671] ? security_file_ioctl+0x7d/0xb0 [ 127.273058] ? security_file_ioctl+0x89/0xb0 [ 127.277500] SyS_ioctl+0x8f/0xc0 [ 127.280972] ? do_vfs_ioctl+0x1060/0x1060 [ 127.285111] do_syscall_64+0x1e8/0x640 [ 127.289010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.293847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.299027] RIP: 0033:0x459519 [ 127.302198] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.309901] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 127.317155] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 127.324482] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 127.331748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 127.339098] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 127.543425] FAULT_INJECTION: forcing a failure. [ 127.543425] name failslab, interval 1, probability 0, space 0, times 0 [ 127.554777] CPU: 1 PID: 7406 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 127.561790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.571134] Call Trace: [ 127.573752] dump_stack+0x138/0x19c [ 127.577386] should_fail.cold+0x10f/0x159 [ 127.581526] should_failslab+0xdb/0x130 [ 127.585484] kmem_cache_alloc_node_trace+0x280/0x770 [ 127.590586] ? __mutex_init+0xd3/0x110 [ 127.594470] dd_init_queue+0x9c/0x420 [ 127.598280] blk_mq_init_sched+0x258/0x500 [ 127.602599] elevator_init+0x309/0x430 [ 127.606482] blk_mq_sched_init+0x2c/0x40 [ 127.610549] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 127.615843] ? blkcg_init_queue+0x1a3/0x410 [ 127.620212] blk_mq_init_queue+0x62/0xa0 [ 127.624271] loop_add+0x31c/0x850 [ 127.627800] ? transfer_xor+0x360/0x360 [ 127.631767] ? radix_tree_lookup+0x22/0x30 [ 127.635994] loop_control_ioctl+0x10c/0x2f0 [ 127.640305] ? loop_add+0x850/0x850 [ 127.643925] ? loop_add+0x850/0x850 [ 127.647537] do_vfs_ioctl+0x7ae/0x1060 [ 127.651403] ? selinux_file_mprotect+0x5d0/0x5d0 [ 127.656213] ? ioctl_preallocate+0x1c0/0x1c0 [ 127.660639] ? vfs_write+0x104/0x500 [ 127.664491] ? security_file_ioctl+0x7d/0xb0 [ 127.668892] ? security_file_ioctl+0x89/0xb0 [ 127.673292] SyS_ioctl+0x8f/0xc0 [ 127.676642] ? do_vfs_ioctl+0x1060/0x1060 [ 127.680850] do_syscall_64+0x1e8/0x640 [ 127.684784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.689635] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.694823] RIP: 0033:0x459519 [ 127.697994] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.705687] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 127.713082] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 127.720349] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 127.727603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 127.734855] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 2019/07/01 00:50:18 executed programs: 215 [ 127.952951] FAULT_INJECTION: forcing a failure. [ 127.952951] name failslab, interval 1, probability 0, space 0, times 0 [ 127.964305] CPU: 1 PID: 7408 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 127.971302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.980645] Call Trace: [ 127.983227] dump_stack+0x138/0x19c [ 127.986852] should_fail.cold+0x10f/0x159 [ 127.990996] should_failslab+0xdb/0x130 [ 127.994965] kmem_cache_alloc_node_trace+0x280/0x770 [ 128.000059] __kmalloc_node+0x3d/0x80 [ 128.003845] disk_expand_part_tbl+0x19a/0x370 [ 128.008319] alloc_disk_node+0xf8/0x3e0 [ 128.012271] alloc_disk+0x1b/0x20 [ 128.015705] loop_add+0x3e7/0x850 [ 128.019144] ? transfer_xor+0x360/0x360 [ 128.023183] ? radix_tree_lookup+0x22/0x30 [ 128.027419] loop_control_ioctl+0x10c/0x2f0 [ 128.031732] ? loop_add+0x850/0x850 [ 128.035342] ? loop_add+0x850/0x850 [ 128.038948] do_vfs_ioctl+0x7ae/0x1060 [ 128.042890] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.047828] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.052229] ? vfs_write+0x104/0x500 [ 128.056249] ? security_file_ioctl+0x7d/0xb0 [ 128.060645] ? security_file_ioctl+0x89/0xb0 [ 128.065059] SyS_ioctl+0x8f/0xc0 [ 128.068520] ? do_vfs_ioctl+0x1060/0x1060 [ 128.072789] do_syscall_64+0x1e8/0x640 [ 128.076673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.081567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.086897] RIP: 0033:0x459519 [ 128.090110] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.097806] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 128.105064] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 128.112338] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.119606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 128.126863] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 128.293101] FAULT_INJECTION: forcing a failure. [ 128.293101] name failslab, interval 1, probability 0, space 0, times 0 [ 128.304421] CPU: 0 PID: 7410 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 128.311421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.320905] Call Trace: [ 128.323504] dump_stack+0x138/0x19c [ 128.327122] should_fail.cold+0x10f/0x159 [ 128.331257] should_failslab+0xdb/0x130 [ 128.335209] kmem_cache_alloc_node_trace+0x280/0x770 [ 128.340315] __kmalloc_node+0x3d/0x80 [ 128.344114] disk_expand_part_tbl+0x19a/0x370 [ 128.348597] alloc_disk_node+0xf8/0x3e0 [ 128.352573] alloc_disk+0x1b/0x20 [ 128.356010] loop_add+0x3e7/0x850 [ 128.359446] ? transfer_xor+0x360/0x360 [ 128.363403] ? radix_tree_lookup+0x22/0x30 [ 128.367615] loop_control_ioctl+0x10c/0x2f0 [ 128.371974] ? loop_add+0x850/0x850 [ 128.375594] ? loop_add+0x850/0x850 [ 128.379223] do_vfs_ioctl+0x7ae/0x1060 [ 128.383093] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.387826] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.392213] ? vfs_write+0x104/0x500 [ 128.395907] ? security_file_ioctl+0x7d/0xb0 [ 128.400307] ? security_file_ioctl+0x89/0xb0 [ 128.404716] SyS_ioctl+0x8f/0xc0 [ 128.408131] ? do_vfs_ioctl+0x1060/0x1060 [ 128.412280] do_syscall_64+0x1e8/0x640 [ 128.416280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.421126] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.426308] RIP: 0033:0x459519 [ 128.429488] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.437177] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 128.444432] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 128.451836] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.459155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 128.466571] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 128.673107] FAULT_INJECTION: forcing a failure. [ 128.673107] name failslab, interval 1, probability 0, space 0, times 0 [ 128.684503] CPU: 0 PID: 7412 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 128.691510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.700856] Call Trace: [ 128.703444] dump_stack+0x138/0x19c [ 128.707069] should_fail.cold+0x10f/0x159 [ 128.711204] should_failslab+0xdb/0x130 [ 128.715220] kmem_cache_alloc_node_trace+0x280/0x770 [ 128.720323] ? __mutex_init+0xd3/0x110 [ 128.724213] dd_init_queue+0x9c/0x420 [ 128.728003] blk_mq_init_sched+0x258/0x500 [ 128.732232] elevator_init+0x309/0x430 [ 128.736118] blk_mq_sched_init+0x2c/0x40 [ 128.740266] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 128.745457] ? blkcg_init_queue+0x1a3/0x410 [ 128.749772] blk_mq_init_queue+0x62/0xa0 [ 128.753874] loop_add+0x31c/0x850 [ 128.757371] ? transfer_xor+0x360/0x360 [ 128.761341] ? radix_tree_lookup+0x22/0x30 [ 128.765560] loop_control_ioctl+0x10c/0x2f0 [ 128.769922] ? loop_add+0x850/0x850 [ 128.773542] ? loop_add+0x850/0x850 [ 128.777158] do_vfs_ioctl+0x7ae/0x1060 [ 128.781050] ? selinux_file_mprotect+0x5d0/0x5d0 [ 128.785810] ? ioctl_preallocate+0x1c0/0x1c0 [ 128.790218] ? vfs_write+0x104/0x500 [ 128.793918] ? security_file_ioctl+0x7d/0xb0 [ 128.798309] ? security_file_ioctl+0x89/0xb0 [ 128.802712] SyS_ioctl+0x8f/0xc0 [ 128.806063] ? do_vfs_ioctl+0x1060/0x1060 [ 128.810192] do_syscall_64+0x1e8/0x640 [ 128.814062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.818909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.824092] RIP: 0033:0x459519 [ 128.827368] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.835070] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 128.842326] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 128.849631] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 128.856893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 128.864202] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 129.053283] FAULT_INJECTION: forcing a failure. [ 129.053283] name failslab, interval 1, probability 0, space 0, times 0 [ 129.065013] CPU: 1 PID: 7414 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 129.072013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.081602] Call Trace: [ 129.084301] dump_stack+0x138/0x19c [ 129.087941] should_fail.cold+0x10f/0x159 [ 129.092096] should_failslab+0xdb/0x130 [ 129.096185] kmem_cache_alloc_node_trace+0x280/0x770 [ 129.101533] ? __mutex_init+0xd3/0x110 [ 129.105416] dd_init_queue+0x9c/0x420 [ 129.109204] blk_mq_init_sched+0x258/0x500 [ 129.113427] elevator_init+0x309/0x430 [ 129.117304] blk_mq_sched_init+0x2c/0x40 [ 129.121371] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 129.126624] ? blkcg_init_queue+0x1a3/0x410 [ 129.130951] blk_mq_init_queue+0x62/0xa0 [ 129.135131] loop_add+0x31c/0x850 [ 129.138576] ? transfer_xor+0x360/0x360 [ 129.142621] ? radix_tree_lookup+0x22/0x30 [ 129.146909] loop_control_ioctl+0x10c/0x2f0 [ 129.151225] ? loop_add+0x850/0x850 [ 129.154838] ? loop_add+0x850/0x850 [ 129.158466] do_vfs_ioctl+0x7ae/0x1060 [ 129.162355] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.167109] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.171549] ? vfs_write+0x104/0x500 [ 129.175254] ? security_file_ioctl+0x7d/0xb0 [ 129.179728] ? security_file_ioctl+0x89/0xb0 [ 129.184129] SyS_ioctl+0x8f/0xc0 [ 129.187476] ? do_vfs_ioctl+0x1060/0x1060 [ 129.191620] do_syscall_64+0x1e8/0x640 [ 129.195676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.200518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.205701] RIP: 0033:0x459519 [ 129.208872] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.216575] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 129.223832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 129.231083] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 129.238396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 129.245659] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 129.433071] FAULT_INJECTION: forcing a failure. [ 129.433071] name failslab, interval 1, probability 0, space 0, times 0 [ 129.444382] CPU: 1 PID: 7416 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 129.451556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.460907] Call Trace: [ 129.463488] dump_stack+0x138/0x19c [ 129.467157] should_fail.cold+0x10f/0x159 [ 129.471364] should_failslab+0xdb/0x130 [ 129.475333] kmem_cache_alloc_node_trace+0x280/0x770 [ 129.480419] __kmalloc_node+0x3d/0x80 [ 129.484219] disk_expand_part_tbl+0x19a/0x370 [ 129.488976] alloc_disk_node+0xf8/0x3e0 [ 129.492934] alloc_disk+0x1b/0x20 [ 129.496368] loop_add+0x3e7/0x850 [ 129.499817] ? transfer_xor+0x360/0x360 [ 129.503831] ? radix_tree_lookup+0x22/0x30 [ 129.508130] loop_control_ioctl+0x10c/0x2f0 [ 129.512655] ? loop_add+0x850/0x850 [ 129.516315] ? loop_add+0x850/0x850 [ 129.519933] do_vfs_ioctl+0x7ae/0x1060 [ 129.523804] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.528543] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.532990] ? vfs_write+0x104/0x500 [ 129.536697] ? security_file_ioctl+0x7d/0xb0 [ 129.541090] ? security_file_ioctl+0x89/0xb0 [ 129.545489] SyS_ioctl+0x8f/0xc0 [ 129.548854] ? do_vfs_ioctl+0x1060/0x1060 [ 129.552985] do_syscall_64+0x1e8/0x640 [ 129.556864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.561702] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.566944] RIP: 0033:0x459519 [ 129.570118] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.577815] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 129.585070] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 129.592324] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 129.599580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 129.606853] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 129.823265] FAULT_INJECTION: forcing a failure. [ 129.823265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.835272] CPU: 1 PID: 7419 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 129.842287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.851720] Call Trace: [ 129.854306] dump_stack+0x138/0x19c [ 129.857935] should_fail.cold+0x10f/0x159 [ 129.862117] ? __might_sleep+0x93/0xb0 [ 129.866000] __alloc_pages_nodemask+0x1d6/0x7a0 [ 129.870653] ? _find_next_bit+0xee/0x120 [ 129.874759] ? __alloc_pages_slowpath+0x2930/0x2930 [ 129.879820] ? find_next_bit+0x28/0x30 [ 129.883702] ? memset+0x32/0x40 [ 129.886972] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 129.902701] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 129.907963] blk_mq_init_sched+0x1cb/0x500 [ 129.912291] elevator_init+0x309/0x430 [ 129.916355] blk_mq_sched_init+0x2c/0x40 [ 129.920490] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 129.925675] ? blkcg_init_queue+0x1a3/0x410 [ 129.929995] blk_mq_init_queue+0x62/0xa0 [ 129.934045] loop_add+0x31c/0x850 [ 129.937483] ? transfer_xor+0x360/0x360 [ 129.941440] ? radix_tree_lookup+0x22/0x30 [ 129.945779] loop_control_ioctl+0x10c/0x2f0 [ 129.950192] ? loop_add+0x850/0x850 [ 129.953814] ? loop_add+0x850/0x850 [ 129.957449] do_vfs_ioctl+0x7ae/0x1060 [ 129.961414] ? selinux_file_mprotect+0x5d0/0x5d0 [ 129.966165] ? ioctl_preallocate+0x1c0/0x1c0 [ 129.970605] ? vfs_write+0x104/0x500 [ 129.974322] ? security_file_ioctl+0x7d/0xb0 [ 129.978713] ? security_file_ioctl+0x89/0xb0 [ 129.983118] SyS_ioctl+0x8f/0xc0 [ 129.986465] ? do_vfs_ioctl+0x1060/0x1060 [ 129.990654] do_syscall_64+0x1e8/0x640 [ 129.994743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.999577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.004794] RIP: 0033:0x459519 [ 130.008020] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.015721] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 130.023024] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 130.030411] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 130.037666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 130.045156] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 130.184018] FAULT_INJECTION: forcing a failure. [ 130.184018] name failslab, interval 1, probability 0, space 0, times 0 [ 130.195336] CPU: 1 PID: 7421 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 130.202428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.211770] Call Trace: [ 130.214417] dump_stack+0x138/0x19c [ 130.218051] should_fail.cold+0x10f/0x159 [ 130.222198] should_failslab+0xdb/0x130 [ 130.226218] kmem_cache_alloc_node_trace+0x280/0x770 [ 130.231312] __kmalloc_node+0x3d/0x80 [ 130.235094] disk_expand_part_tbl+0x19a/0x370 [ 130.239622] alloc_disk_node+0xf8/0x3e0 [ 130.243679] alloc_disk+0x1b/0x20 [ 130.247177] loop_add+0x3e7/0x850 [ 130.250613] ? transfer_xor+0x360/0x360 [ 130.254626] ? radix_tree_lookup+0x22/0x30 [ 130.258861] loop_control_ioctl+0x10c/0x2f0 [ 130.263160] ? loop_add+0x850/0x850 [ 130.266778] ? loop_add+0x850/0x850 [ 130.270551] do_vfs_ioctl+0x7ae/0x1060 [ 130.274422] ? selinux_file_mprotect+0x5d0/0x5d0 [ 130.279157] ? ioctl_preallocate+0x1c0/0x1c0 [ 130.283554] ? vfs_write+0x104/0x500 [ 130.287261] ? security_file_ioctl+0x7d/0xb0 [ 130.291651] ? security_file_ioctl+0x89/0xb0 [ 130.296045] SyS_ioctl+0x8f/0xc0 [ 130.299393] ? do_vfs_ioctl+0x1060/0x1060 [ 130.303581] do_syscall_64+0x1e8/0x640 [ 130.307465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.312301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.317471] RIP: 0033:0x459519 [ 130.320638] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.328371] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 130.335632] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 130.342882] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 130.350184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 130.357439] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 130.593054] FAULT_INJECTION: forcing a failure. [ 130.593054] name failslab, interval 1, probability 0, space 0, times 0 [ 130.605180] CPU: 0 PID: 7424 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 130.612238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.621628] Call Trace: [ 130.624227] dump_stack+0x138/0x19c [ 130.627867] should_fail.cold+0x10f/0x159 [ 130.632059] should_failslab+0xdb/0x130 [ 130.636024] kmem_cache_alloc_node_trace+0x280/0x770 [ 130.641125] ? __mutex_init+0xd3/0x110 [ 130.645104] dd_init_queue+0x9c/0x420 [ 130.648923] blk_mq_init_sched+0x258/0x500 [ 130.653148] elevator_init+0x309/0x430 [ 130.657076] blk_mq_sched_init+0x2c/0x40 [ 130.661147] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 130.666321] ? blkcg_init_queue+0x1a3/0x410 [ 130.670644] blk_mq_init_queue+0x62/0xa0 [ 130.674696] loop_add+0x31c/0x850 [ 130.678251] ? transfer_xor+0x360/0x360 [ 130.682296] ? radix_tree_lookup+0x22/0x30 [ 130.686532] loop_control_ioctl+0x10c/0x2f0 [ 130.690847] ? loop_add+0x850/0x850 [ 130.694483] ? loop_add+0x850/0x850 [ 130.698097] do_vfs_ioctl+0x7ae/0x1060 [ 130.701966] ? selinux_file_mprotect+0x5d0/0x5d0 [ 130.706700] ? ioctl_preallocate+0x1c0/0x1c0 [ 130.711090] ? vfs_write+0x104/0x500 [ 130.714784] ? security_file_ioctl+0x7d/0xb0 [ 130.719328] ? security_file_ioctl+0x89/0xb0 [ 130.723734] SyS_ioctl+0x8f/0xc0 [ 130.727145] ? do_vfs_ioctl+0x1060/0x1060 [ 130.731303] do_syscall_64+0x1e8/0x640 [ 130.735172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.739999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.745240] RIP: 0033:0x459519 [ 130.748482] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.756191] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 130.763449] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 130.770701] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 130.777964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 130.785228] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 130.963188] FAULT_INJECTION: forcing a failure. [ 130.963188] name failslab, interval 1, probability 0, space 0, times 0 [ 130.974765] CPU: 0 PID: 7426 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 130.981771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.991108] Call Trace: [ 130.993683] dump_stack+0x138/0x19c [ 130.997291] should_fail.cold+0x10f/0x159 [ 131.001419] should_failslab+0xdb/0x130 [ 131.005421] kmem_cache_alloc_node_trace+0x280/0x770 [ 131.010529] ? __mutex_init+0xd3/0x110 [ 131.014490] dd_init_queue+0x9c/0x420 [ 131.018279] blk_mq_init_sched+0x258/0x500 [ 131.022552] elevator_init+0x309/0x430 [ 131.026437] blk_mq_sched_init+0x2c/0x40 [ 131.030482] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 131.035660] ? blkcg_init_queue+0x1a3/0x410 [ 131.039967] blk_mq_init_queue+0x62/0xa0 [ 131.044005] loop_add+0x31c/0x850 [ 131.047442] ? transfer_xor+0x360/0x360 [ 131.051403] ? radix_tree_lookup+0x22/0x30 [ 131.055796] loop_control_ioctl+0x10c/0x2f0 [ 131.060257] ? loop_add+0x850/0x850 [ 131.063937] ? loop_add+0x850/0x850 [ 131.067554] do_vfs_ioctl+0x7ae/0x1060 [ 131.071421] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.076182] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.080578] ? vfs_write+0x104/0x500 [ 131.084276] ? security_file_ioctl+0x7d/0xb0 [ 131.088662] ? security_file_ioctl+0x89/0xb0 [ 131.093056] SyS_ioctl+0x8f/0xc0 [ 131.096405] ? do_vfs_ioctl+0x1060/0x1060 [ 131.100556] do_syscall_64+0x1e8/0x640 [ 131.104426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.109255] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.114428] RIP: 0033:0x459519 [ 131.117593] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.125289] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 131.132546] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 131.139816] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.147107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 131.154369] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 131.323017] FAULT_INJECTION: forcing a failure. [ 131.323017] name failslab, interval 1, probability 0, space 0, times 0 [ 131.334408] CPU: 0 PID: 7429 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 131.341406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.350742] Call Trace: [ 131.353313] dump_stack+0x138/0x19c [ 131.356921] should_fail.cold+0x10f/0x159 [ 131.361047] should_failslab+0xdb/0x130 [ 131.365000] kmem_cache_alloc_node_trace+0x280/0x770 [ 131.370144] __kmalloc_node+0x3d/0x80 [ 131.373943] disk_expand_part_tbl+0x19a/0x370 [ 131.378424] alloc_disk_node+0xf8/0x3e0 [ 131.382381] alloc_disk+0x1b/0x20 [ 131.385823] loop_add+0x3e7/0x850 [ 131.389302] ? transfer_xor+0x360/0x360 [ 131.393263] ? radix_tree_lookup+0x22/0x30 [ 131.397495] loop_control_ioctl+0x10c/0x2f0 [ 131.401797] ? loop_add+0x850/0x850 [ 131.405411] ? loop_add+0x850/0x850 [ 131.409033] do_vfs_ioctl+0x7ae/0x1060 [ 131.412902] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.417651] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.422056] ? vfs_write+0x104/0x500 [ 131.425757] ? security_file_ioctl+0x7d/0xb0 [ 131.430199] ? security_file_ioctl+0x89/0xb0 [ 131.434600] SyS_ioctl+0x8f/0xc0 [ 131.438096] ? do_vfs_ioctl+0x1060/0x1060 [ 131.442232] do_syscall_64+0x1e8/0x640 [ 131.446101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.450979] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.456165] RIP: 0033:0x459519 [ 131.459333] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.467022] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 131.474286] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 131.481583] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.488885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 131.496275] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 131.703063] FAULT_INJECTION: forcing a failure. [ 131.703063] name failslab, interval 1, probability 0, space 0, times 0 [ 131.714346] CPU: 0 PID: 7431 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 131.721345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.730836] Call Trace: [ 131.733464] dump_stack+0x138/0x19c [ 131.737088] should_fail.cold+0x10f/0x159 [ 131.741230] should_failslab+0xdb/0x130 [ 131.745185] kmem_cache_alloc_node_trace+0x280/0x770 [ 131.750275] __kmalloc_node+0x3d/0x80 [ 131.754078] disk_expand_part_tbl+0x19a/0x370 [ 131.758557] alloc_disk_node+0xf8/0x3e0 [ 131.762514] alloc_disk+0x1b/0x20 [ 131.765949] loop_add+0x3e7/0x850 [ 131.769382] ? transfer_xor+0x360/0x360 [ 131.773339] ? radix_tree_lookup+0x22/0x30 [ 131.777553] loop_control_ioctl+0x10c/0x2f0 [ 131.781917] ? loop_add+0x850/0x850 [ 131.785541] ? loop_add+0x850/0x850 [ 131.789166] do_vfs_ioctl+0x7ae/0x1060 [ 131.793047] ? selinux_file_mprotect+0x5d0/0x5d0 [ 131.797871] ? ioctl_preallocate+0x1c0/0x1c0 [ 131.802328] ? vfs_write+0x104/0x500 [ 131.806041] ? security_file_ioctl+0x7d/0xb0 [ 131.810441] ? security_file_ioctl+0x89/0xb0 [ 131.814831] SyS_ioctl+0x8f/0xc0 [ 131.818176] ? do_vfs_ioctl+0x1060/0x1060 [ 131.822355] do_syscall_64+0x1e8/0x640 [ 131.826226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.831064] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.836236] RIP: 0033:0x459519 [ 131.839406] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.847105] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 131.854357] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 131.861615] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 131.868922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 131.876190] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 132.084019] FAULT_INJECTION: forcing a failure. [ 132.084019] name failslab, interval 1, probability 0, space 0, times 0 [ 132.095338] CPU: 1 PID: 7433 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 132.102335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.111666] Call Trace: [ 132.114310] dump_stack+0x138/0x19c [ 132.117948] should_fail.cold+0x10f/0x159 [ 132.122203] should_failslab+0xdb/0x130 [ 132.126168] kmem_cache_alloc_trace+0x2e9/0x790 [ 132.130892] ? __alloc_percpu_gfp+0x28/0x30 [ 132.135212] rand_initialize_disk+0x40/0xc0 [ 132.139518] alloc_disk_node+0x1fe/0x3e0 [ 132.143568] alloc_disk+0x1b/0x20 [ 132.147126] loop_add+0x3e7/0x850 [ 132.150566] ? transfer_xor+0x360/0x360 [ 132.154532] ? radix_tree_lookup+0x22/0x30 [ 132.158821] loop_control_ioctl+0x10c/0x2f0 [ 132.163357] ? loop_add+0x850/0x850 [ 132.167026] ? loop_add+0x850/0x850 [ 132.170641] do_vfs_ioctl+0x7ae/0x1060 [ 132.174515] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.179251] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.183659] ? vfs_write+0x104/0x500 [ 132.187382] ? security_file_ioctl+0x7d/0xb0 [ 132.191770] ? security_file_ioctl+0x89/0xb0 [ 132.196161] SyS_ioctl+0x8f/0xc0 [ 132.199524] ? do_vfs_ioctl+0x1060/0x1060 [ 132.203661] do_syscall_64+0x1e8/0x640 [ 132.207535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.212363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.217666] RIP: 0033:0x459519 [ 132.220837] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.228577] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 132.235967] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 132.243266] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.250521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 132.257775] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 132.413265] FAULT_INJECTION: forcing a failure. [ 132.413265] name failslab, interval 1, probability 0, space 0, times 0 [ 132.424800] CPU: 1 PID: 7435 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 132.432498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.441853] Call Trace: [ 132.444434] dump_stack+0x138/0x19c [ 132.448130] should_fail.cold+0x10f/0x159 [ 132.452287] should_failslab+0xdb/0x130 [ 132.456256] kmem_cache_alloc_node_trace+0x280/0x770 [ 132.461574] ? mutex_unlock+0xd/0x10 [ 132.465290] ? blk_mq_sched_init+0x37/0x40 [ 132.469513] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 132.474861] alloc_disk_node+0x64/0x3e0 [ 132.478906] alloc_disk+0x1b/0x20 [ 132.482439] loop_add+0x3e7/0x850 [ 132.485890] ? transfer_xor+0x360/0x360 [ 132.489933] ? radix_tree_lookup+0x22/0x30 [ 132.494175] loop_control_ioctl+0x10c/0x2f0 [ 132.498739] ? loop_add+0x850/0x850 [ 132.502365] ? loop_add+0x850/0x850 [ 132.506009] do_vfs_ioctl+0x7ae/0x1060 [ 132.509900] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.514645] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.519181] ? vfs_write+0x104/0x500 [ 132.522955] ? security_file_ioctl+0x7d/0xb0 [ 132.527437] ? security_file_ioctl+0x89/0xb0 [ 132.531886] SyS_ioctl+0x8f/0xc0 [ 132.535254] ? do_vfs_ioctl+0x1060/0x1060 [ 132.539409] do_syscall_64+0x1e8/0x640 [ 132.543397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.548291] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.553490] RIP: 0033:0x459519 [ 132.556721] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.564424] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 132.571680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 132.579045] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.586524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 132.593784] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 132.782747] FAULT_INJECTION: forcing a failure. [ 132.782747] name failslab, interval 1, probability 0, space 0, times 0 [ 132.794767] CPU: 0 PID: 7437 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 132.801771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.811117] Call Trace: [ 132.813694] dump_stack+0x138/0x19c [ 132.817307] should_fail.cold+0x10f/0x159 [ 132.822925] should_failslab+0xdb/0x130 [ 132.826884] kmem_cache_alloc_node_trace+0x280/0x770 [ 132.832027] ? mutex_unlock+0xd/0x10 [ 132.835739] ? blk_mq_sched_init+0x37/0x40 [ 132.839955] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 132.845302] alloc_disk_node+0x64/0x3e0 [ 132.849258] alloc_disk+0x1b/0x20 [ 132.852758] loop_add+0x3e7/0x850 [ 132.856207] ? transfer_xor+0x360/0x360 [ 132.860183] ? radix_tree_lookup+0x22/0x30 [ 132.864418] loop_control_ioctl+0x10c/0x2f0 [ 132.868746] ? loop_add+0x850/0x850 [ 132.872356] ? loop_add+0x850/0x850 [ 132.876055] do_vfs_ioctl+0x7ae/0x1060 [ 132.880021] ? selinux_file_mprotect+0x5d0/0x5d0 [ 132.885455] ? ioctl_preallocate+0x1c0/0x1c0 [ 132.889904] ? vfs_write+0x104/0x500 [ 132.893614] ? security_file_ioctl+0x7d/0xb0 [ 132.898001] ? security_file_ioctl+0x89/0xb0 [ 132.902389] SyS_ioctl+0x8f/0xc0 [ 132.905760] ? do_vfs_ioctl+0x1060/0x1060 [ 132.909897] do_syscall_64+0x1e8/0x640 [ 132.913912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.918752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.924002] RIP: 0033:0x459519 2019/07/01 00:50:23 executed programs: 232 [ 132.927178] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.934868] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 132.942130] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 132.949397] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 132.956736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 132.964065] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 133.152514] FAULT_INJECTION: forcing a failure. [ 133.152514] name failslab, interval 1, probability 0, space 0, times 0 [ 133.163848] CPU: 0 PID: 7439 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 133.170895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.180371] Call Trace: [ 133.182952] dump_stack+0x138/0x19c [ 133.186616] should_fail.cold+0x10f/0x159 [ 133.190763] should_failslab+0xdb/0x130 [ 133.194815] kmem_cache_alloc_node_trace+0x280/0x770 [ 133.199922] ? mutex_unlock+0xd/0x10 [ 133.203620] ? blk_mq_sched_init+0x37/0x40 [ 133.207858] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 133.213275] alloc_disk_node+0x64/0x3e0 [ 133.217241] alloc_disk+0x1b/0x20 [ 133.220674] loop_add+0x3e7/0x850 [ 133.224106] ? transfer_xor+0x360/0x360 [ 133.228115] ? radix_tree_lookup+0x22/0x30 [ 133.232361] loop_control_ioctl+0x10c/0x2f0 [ 133.236667] ? loop_add+0x850/0x850 [ 133.240508] ? loop_add+0x850/0x850 [ 133.244124] do_vfs_ioctl+0x7ae/0x1060 [ 133.248000] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.252746] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.257155] ? vfs_write+0x104/0x500 [ 133.260866] ? security_file_ioctl+0x7d/0xb0 [ 133.265259] ? security_file_ioctl+0x89/0xb0 [ 133.269657] SyS_ioctl+0x8f/0xc0 [ 133.272998] ? do_vfs_ioctl+0x1060/0x1060 [ 133.277127] do_syscall_64+0x1e8/0x640 [ 133.281009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.286157] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.291382] RIP: 0033:0x459519 [ 133.294608] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.302306] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 133.309566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 133.316834] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 133.324085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 133.331341] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 133.543330] FAULT_INJECTION: forcing a failure. [ 133.543330] name failslab, interval 1, probability 0, space 0, times 0 [ 133.554726] CPU: 1 PID: 7441 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 133.561782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.571129] Call Trace: [ 133.573706] dump_stack+0x138/0x19c [ 133.577346] should_fail.cold+0x10f/0x159 [ 133.581497] should_failslab+0xdb/0x130 [ 133.585473] kmem_cache_alloc_trace+0x2e9/0x790 [ 133.590126] ? trace_hardirqs_on+0x10/0x10 [ 133.594613] ? save_trace+0x290/0x290 [ 133.598393] ? save_trace+0x290/0x290 [ 133.602186] device_create_groups_vargs+0x7f/0x250 [ 133.607249] device_create_vargs+0x45/0x60 [ 133.611473] bdi_register_va.part.0+0x38/0x660 [ 133.616047] ? put_dec+0xc0/0xc0 [ 133.619397] bdi_register+0x101/0x110 [ 133.623263] ? bdi_register_va+0x80/0x80 [ 133.627375] ? vsnprintf+0x290/0x1560 [ 133.631164] bdi_register_owner+0x61/0x100 [ 133.635469] device_add_disk+0x614/0xe30 [ 133.639704] ? blk_alloc_devt+0x310/0x310 [ 133.643850] ? pm_runtime_init+0x355/0x400 [ 133.648080] ? __lockdep_init_map+0x10c/0x570 [ 133.652578] ? lockdep_init_map+0x9/0x10 [ 133.656625] loop_add+0x638/0x850 [ 133.660057] ? transfer_xor+0x360/0x360 [ 133.664019] ? radix_tree_lookup+0x22/0x30 [ 133.668239] loop_control_ioctl+0x10c/0x2f0 [ 133.672562] ? loop_add+0x850/0x850 [ 133.676173] ? loop_add+0x850/0x850 [ 133.679844] do_vfs_ioctl+0x7ae/0x1060 [ 133.683779] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.688524] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.692926] ? vfs_write+0x104/0x500 [ 133.696636] ? security_file_ioctl+0x7d/0xb0 [ 133.701025] ? security_file_ioctl+0x89/0xb0 [ 133.705416] SyS_ioctl+0x8f/0xc0 [ 133.708766] ? do_vfs_ioctl+0x1060/0x1060 [ 133.713045] do_syscall_64+0x1e8/0x640 [ 133.716921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.721748] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.726978] RIP: 0033:0x459519 [ 133.730154] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.737891] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 133.745148] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 133.752406] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 133.759655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 133.766905] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 133.776967] kasan: CONFIG_KASAN_INLINE enabled [ 133.781962] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 133.789371] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 133.795591] Modules linked in: [ 133.798924] CPU: 1 PID: 7441 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 133.805920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.815269] task: ffff88808f83c700 task.stack: ffff8880971c8000 [ 133.821318] RIP: 0010:sysfs_do_create_link_sd.isra.0+0x57/0x120 [ 133.827403] RSP: 0018:ffff8880971cfb30 EFLAGS: 00010202 [ 133.832748] RAX: dffffc0000000000 RBX: 0000000000000040 RCX: 0000000040baca70 [ 133.840109] RDX: 0000000000000008 RSI: ffff88808f83cfa8 RDI: ffffffff87860ee4 [ 133.847368] RBP: ffff8880971cfb58 R08: 000000000000499e R09: ffffffff88c9d130 [ 133.854689] R10: ffff88808f83cfa8 R11: ffff88808f83c700 R12: ffffffff869bf5e0 [ 133.861943] R13: ffff88809659e1c0 R14: ffff88808e9760a0 R15: 0000000000000001 [ 133.869245] FS: 0000000000c16940(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 133.877461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.883320] CR2: 00007f50b6bee000 CR3: 000000009207b000 CR4: 00000000001406e0 [ 133.890571] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.897821] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.905073] Call Trace: [ 133.907653] sysfs_create_link+0x65/0xc0 [ 133.911710] device_add_disk+0xa3b/0xe30 [ 133.915775] ? blk_alloc_devt+0x310/0x310 [ 133.919910] ? pm_runtime_init+0x355/0x400 [ 133.924133] loop_add+0x638/0x850 [ 133.929304] ? transfer_xor+0x360/0x360 [ 133.933258] ? radix_tree_lookup+0x22/0x30 [ 133.937468] loop_control_ioctl+0x10c/0x2f0 [ 133.941781] ? loop_add+0x850/0x850 [ 133.945405] ? loop_add+0x850/0x850 [ 133.949016] do_vfs_ioctl+0x7ae/0x1060 [ 133.952882] ? selinux_file_mprotect+0x5d0/0x5d0 [ 133.957822] ? ioctl_preallocate+0x1c0/0x1c0 [ 133.962213] ? vfs_write+0x104/0x500 [ 133.965921] ? security_file_ioctl+0x7d/0xb0 [ 133.970321] ? security_file_ioctl+0x89/0xb0 [ 133.974710] SyS_ioctl+0x8f/0xc0 [ 133.978053] ? do_vfs_ioctl+0x1060/0x1060 [ 133.982183] do_syscall_64+0x1e8/0x640 [ 133.986047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.990871] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.996044] RIP: 0033:0x459519 [ 133.999213] RSP: 002b:00007ffc9cf987b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.007145] RAX: ffffffffffffffda RBX: 00007ffc9cf987d0 RCX: 0000000000459519 [ 134.014406] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 134.021658] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 134.029053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c16914 [ 134.036372] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 134.043637] Code: 4d 85 ed 0f 84 9e 00 00 00 e8 16 51 b2 ff 48 c7 c7 e0 0e 86 87 e8 ca 1b 70 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 e2 50 [ 134.062829] RIP: sysfs_do_create_link_sd.isra.0+0x57/0x120 RSP: ffff8880971cfb30 [ 134.070476] ---[ end trace d68d987d91e0255b ]--- [ 134.075217] Kernel panic - not syncing: Fatal exception [ 134.081789] Kernel Offset: disabled [ 134.085414] Rebooting in 86400 seconds..