[ 398.295211][ T7] device bridge_slave_1 left promiscuous mode [ 398.301285][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.309042][ T7] device bridge_slave_0 left promiscuous mode [ 398.315235][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.322988][ T7] device veth1_macvtap left promiscuous mode [ 398.329229][ T7] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts. [ 403.477562][ T3368] FAULT_INJECTION: forcing a failure. [ 403.477562][ T3368] name failslab, interval 1, probability 0, space 0, times 0 [ 403.490613][ T3368] CPU: 1 PID: 3368 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 403.500875][ T3368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 403.510724][ T3368] Call Trace: [ 403.513859][ T3368] dump_stack_lvl+0x1e2/0x24b [ 403.518365][ T3368] ? bfq_pos_tree_add_move+0x43b/0x43b [ 403.523928][ T3368] ? stack_trace_save+0x113/0x1c0 [ 403.528785][ T3368] dump_stack+0x15/0x17 [ 403.532778][ T3368] should_fail+0x3c6/0x510 [ 403.537055][ T3368] ? __d_alloc+0x2d/0x6c0 [ 403.541279][ T3368] __should_failslab+0xa4/0xe0 [ 403.545992][ T3368] should_failslab+0x9/0x20 [ 403.550407][ T3368] kmem_cache_alloc+0x3d/0x2e0 [ 403.555174][ T3368] __d_alloc+0x2d/0x6c0 [ 403.559168][ T3368] d_alloc_parallel+0xe7/0x12f0 [ 403.564026][ T3368] ? avc_denied+0x1b0/0x1b0 [ 403.568380][ T3368] ? slab_post_alloc_hook+0x61/0x2f0 [ 403.573526][ T3368] ? selinux_inode_permission+0x449/0x690 [ 403.579057][ T3368] ? d_hash_and_lookup+0x1e0/0x1e0 [ 403.584032][ T3368] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 403.589646][ T3368] ? __kasan_check_write+0x14/0x20 [ 403.594731][ T3368] ? _raw_spin_lock+0xa4/0x1b0 [ 403.599334][ T3368] ? _raw_spin_trylock_bh+0x190/0x190 [ 403.604707][ T3368] ? lockref_put_or_lock+0x1f6/0x2b0 [ 403.610064][ T3368] __lookup_slow+0x154/0x400 [ 403.614421][ T3368] ? lookup_one_len+0x2c0/0x2c0 [ 403.619219][ T3368] ? lookup_one_len_common+0x2f1/0x450 [ 403.624512][ T3368] lookup_one_len+0x180/0x2c0 [ 403.629144][ T3368] ? __kasan_check_write+0x14/0x20 [ 403.634088][ T3368] ? lookup_one_len_common+0x450/0x450 [ 403.639387][ T3368] ? simple_pin_fs+0x99/0x160 [ 403.643895][ T3368] start_creating+0x161/0x2f0 [ 403.648413][ T3368] __debugfs_create_file+0x75/0x4c0 [ 403.653714][ T3368] ? up_write+0x59/0x120 [ 403.657806][ T3368] debugfs_create_file+0x4a/0x60 [ 403.662556][ T3368] bdi_register_va+0x2a6/0x610 [ 403.667155][ T3368] bdi_register+0xd1/0x120 [ 403.671513][ T3368] ? vsnprintf+0x1e1/0x1c70 [ 403.675829][ T3368] ? __device_add_disk+0x552/0x11a0 [ 403.680964][ T3368] ? bdi_register_va+0x610/0x610 [ 403.685725][ T3368] ? __kasan_check_read+0x11/0x20 [ 403.690590][ T3368] ? blk_alloc_devt+0xd7/0x330 [ 403.695189][ T3368] __device_add_disk+0x5de/0x11a0 [ 403.700061][ T3368] ? device_add_disk+0x40/0x40 [ 403.704647][ T3368] ? vsprintf+0x40/0x40 [ 403.708787][ T3368] ? device_initialize+0x1e1/0x420 [ 403.713758][ T3368] device_add_disk+0x2a/0x40 [ 403.718313][ T3368] loop_add+0x580/0x750 [ 403.722467][ T3368] loop_control_ioctl+0x448/0x620 [ 403.727329][ T3368] ? loop_remove+0xb0/0xb0 [ 403.731665][ T3368] ? __fdget_pos+0x289/0x310 [ 403.736105][ T3368] ? ksys_write+0x24f/0x2c0 [ 403.740435][ T3368] ? security_file_ioctl+0x84/0xb0 [ 403.745481][ T3368] ? loop_remove+0xb0/0xb0 [ 403.749734][ T3368] __se_sys_ioctl+0x114/0x190 [ 403.754483][ T3368] __x64_sys_ioctl+0x7b/0x90 [ 403.758851][ T3368] do_syscall_64+0x34/0x70 [ 403.763374][ T3368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.769171][ T3368] RIP: 0033:0x7feb7463a069 [ 403.773420][ T3368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.792980][ T3368] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.801206][ T3368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 403.809004][ T3368] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.816821][ T3368] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 403.824733][ T3368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.832527][ T3368] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 403.928790][ T3370] FAULT_INJECTION: forcing a failure. [ 403.928790][ T3370] name failslab, interval 1, probability 0, space 0, times 0 [ 403.943800][ T3370] CPU: 1 PID: 3370 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 403.954223][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 403.964112][ T3370] Call Trace: [ 403.967520][ T3370] dump_stack_lvl+0x1e2/0x24b [ 403.972011][ T3370] ? bfq_pos_tree_add_move+0x43b/0x43b [ 403.977326][ T3370] ? stack_trace_save+0x113/0x1c0 [ 403.982185][ T3370] dump_stack+0x15/0x17 [ 403.986174][ T3370] should_fail+0x3c6/0x510 [ 403.990431][ T3370] ? __d_alloc+0x2d/0x6c0 [ 403.994739][ T3370] __should_failslab+0xa4/0xe0 [ 403.999377][ T3370] should_failslab+0x9/0x20 [ 404.003713][ T3370] kmem_cache_alloc+0x3d/0x2e0 [ 404.008313][ T3370] __d_alloc+0x2d/0x6c0 [ 404.012303][ T3370] d_alloc_parallel+0xe7/0x12f0 [ 404.016994][ T3370] ? avc_denied+0x1b0/0x1b0 [ 404.021420][ T3370] ? slab_post_alloc_hook+0x61/0x2f0 [ 404.026545][ T3370] ? selinux_inode_permission+0x449/0x690 [ 404.033315][ T3370] ? d_hash_and_lookup+0x1e0/0x1e0 [ 404.038263][ T3370] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 404.043903][ T3370] ? __kasan_check_write+0x14/0x20 [ 404.048934][ T3370] ? _raw_spin_lock+0xa4/0x1b0 [ 404.053628][ T3370] ? _raw_spin_trylock_bh+0x190/0x190 [ 404.058836][ T3370] ? lockref_put_or_lock+0x1f6/0x2b0 [ 404.064000][ T3370] __lookup_slow+0x154/0x400 [ 404.068368][ T3370] ? lookup_one_len+0x2c0/0x2c0 [ 404.073142][ T3370] ? lookup_one_len_common+0x2f1/0x450 [ 404.078437][ T3370] lookup_one_len+0x180/0x2c0 [ 404.082945][ T3370] ? __kasan_check_write+0x14/0x20 [ 404.087895][ T3370] ? lookup_one_len_common+0x450/0x450 [ 404.093193][ T3370] ? simple_pin_fs+0x99/0x160 [ 404.097703][ T3370] start_creating+0x161/0x2f0 [ 404.102350][ T3370] __debugfs_create_file+0x75/0x4c0 [ 404.107430][ T3370] ? up_write+0x59/0x120 [ 404.111692][ T3370] debugfs_create_file+0x4a/0x60 [ 404.116551][ T3370] bdi_register_va+0x2a6/0x610 [ 404.121404][ T3370] bdi_register+0xd1/0x120 [ 404.125692][ T3370] ? vsnprintf+0x1e1/0x1c70 [ 404.130123][ T3370] ? __device_add_disk+0x552/0x11a0 [ 404.135384][ T3370] ? bdi_register_va+0x610/0x610 [ 404.140198][ T3370] ? __kasan_check_read+0x11/0x20 [ 404.145064][ T3370] ? blk_alloc_devt+0xd7/0x330 [ 404.149826][ T3370] __device_add_disk+0x5de/0x11a0 [ 404.154695][ T3370] ? device_add_disk+0x40/0x40 [ 404.159373][ T3370] ? vsprintf+0x40/0x40 [ 404.164414][ T3370] ? device_initialize+0x1e1/0x420 [ 404.169546][ T3370] device_add_disk+0x2a/0x40 [ 404.173980][ T3370] loop_add+0x580/0x750 [ 404.177950][ T3370] loop_control_ioctl+0x448/0x620 [ 404.182897][ T3370] ? loop_remove+0xb0/0xb0 [ 404.187168][ T3370] ? __fdget_pos+0x289/0x310 [ 404.191588][ T3370] ? ksys_write+0x24f/0x2c0 [ 404.195916][ T3370] ? security_file_ioctl+0x84/0xb0 [ 404.200867][ T3370] ? loop_remove+0xb0/0xb0 [ 404.205462][ T3370] __se_sys_ioctl+0x114/0x190 [ 404.211071][ T3370] __x64_sys_ioctl+0x7b/0x90 [ 404.215438][ T3370] do_syscall_64+0x34/0x70 [ 404.219697][ T3370] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.225513][ T3370] RIP: 0033:0x7feb7463a069 [ 404.229871][ T3370] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.249565][ T3370] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.257972][ T3370] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 404.266073][ T3370] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.274121][ T3370] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 404.282069][ T3370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.290183][ T3370] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 404.357041][ T3371] FAULT_INJECTION: forcing a failure. [ 404.357041][ T3371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 404.370319][ T3371] CPU: 0 PID: 3371 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 404.380909][ T3371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 404.391235][ T3371] Call Trace: [ 404.394642][ T3371] dump_stack_lvl+0x1e2/0x24b [ 404.399176][ T3371] ? bfq_pos_tree_add_move+0x43b/0x43b [ 404.404697][ T3371] ? stack_trace_save+0x113/0x1c0 [ 404.409764][ T3371] dump_stack+0x15/0x17 [ 404.413839][ T3371] should_fail+0x3c6/0x510 [ 404.418191][ T3371] should_fail_alloc_page+0x52/0x60 [ 404.423209][ T3371] __alloc_pages_nodemask+0x1b3/0xaf0 [ 404.428422][ T3371] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 404.433806][ T3371] ? __kasan_check_write+0x14/0x20 [ 404.438831][ T3371] ? lockref_get+0x184/0x220 [ 404.443464][ T3371] ? __kasan_check_write+0x14/0x20 [ 404.448414][ T3371] __get_free_pages+0xe/0x30 [ 404.452981][ T3371] selinux_genfs_get_sid+0x56/0x2a0 [ 404.458317][ T3371] ? slab_post_alloc_hook+0x80/0x2f0 [ 404.463524][ T3371] inode_doinit_with_dentry+0x86f/0x1050 [ 404.469023][ T3371] ? sb_finish_set_opts+0x7a0/0x7a0 [ 404.474110][ T3371] ? current_time+0x1af/0x2f0 [ 404.478716][ T3371] selinux_d_instantiate+0x27/0x40 [ 404.483666][ T3371] security_d_instantiate+0x9f/0x100 [ 404.488773][ T3371] d_instantiate+0x55/0x90 [ 404.493029][ T3371] debugfs_create_dir+0x249/0x450 [ 404.497979][ T3371] bdi_register_va+0x25b/0x610 [ 404.502665][ T3371] bdi_register+0xd1/0x120 [ 404.506925][ T3371] ? vsnprintf+0x1e1/0x1c70 [ 404.511352][ T3371] ? __device_add_disk+0x552/0x11a0 [ 404.516381][ T3371] ? bdi_register_va+0x610/0x610 [ 404.522172][ T3371] ? __kasan_check_read+0x11/0x20 [ 404.526963][ T3371] ? blk_alloc_devt+0xd7/0x330 [ 404.531653][ T3371] __device_add_disk+0x5de/0x11a0 [ 404.536515][ T3371] ? device_add_disk+0x40/0x40 [ 404.541203][ T3371] ? vsprintf+0x40/0x40 [ 404.545192][ T3371] ? device_initialize+0x1e1/0x420 [ 404.550335][ T3371] device_add_disk+0x2a/0x40 [ 404.555214][ T3371] loop_add+0x580/0x750 [ 404.559184][ T3371] loop_control_ioctl+0x448/0x620 [ 404.564045][ T3371] ? loop_remove+0xb0/0xb0 [ 404.568306][ T3371] ? __fdget_pos+0x289/0x310 [ 404.573459][ T3371] ? ksys_write+0x24f/0x2c0 [ 404.577901][ T3371] ? security_file_ioctl+0x84/0xb0 [ 404.583243][ T3371] ? loop_remove+0xb0/0xb0 [ 404.587965][ T3371] __se_sys_ioctl+0x114/0x190 [ 404.592733][ T3371] __x64_sys_ioctl+0x7b/0x90 [ 404.597614][ T3371] do_syscall_64+0x34/0x70 [ 404.602531][ T3371] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.608501][ T3371] RIP: 0033:0x7feb7463a069 [ 404.612750][ T3371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.633332][ T3371] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.641669][ T3371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 404.649471][ T3371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.657289][ T3371] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 404.665275][ T3371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.673077][ T3371] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 404.737851][ T3372] FAULT_INJECTION: forcing a failure. [ 404.737851][ T3372] name failslab, interval 1, probability 0, space 0, times 0 [ 404.750563][ T3372] CPU: 0 PID: 3372 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 404.760694][ T3372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 404.770901][ T3372] Call Trace: [ 404.774104][ T3372] dump_stack_lvl+0x1e2/0x24b [ 404.778615][ T3372] ? bfq_pos_tree_add_move+0x43b/0x43b [ 404.783999][ T3372] ? stack_trace_save+0x113/0x1c0 [ 404.789028][ T3372] dump_stack+0x15/0x17 [ 404.793032][ T3372] should_fail+0x3c6/0x510 [ 404.797375][ T3372] ? __d_alloc+0x2d/0x6c0 [ 404.801626][ T3372] __should_failslab+0xa4/0xe0 [ 404.806403][ T3372] should_failslab+0x9/0x20 [ 404.810733][ T3372] kmem_cache_alloc+0x3d/0x2e0 [ 404.815336][ T3372] __d_alloc+0x2d/0x6c0 [ 404.819329][ T3372] d_alloc_parallel+0xe7/0x12f0 [ 404.824543][ T3372] ? avc_denied+0x1b0/0x1b0 [ 404.829163][ T3372] ? slab_post_alloc_hook+0x61/0x2f0 [ 404.834734][ T3372] ? selinux_inode_permission+0x449/0x690 [ 404.840608][ T3372] ? d_hash_and_lookup+0x1e0/0x1e0 [ 404.845637][ T3372] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 404.851366][ T3372] ? __kasan_check_write+0x14/0x20 [ 404.856404][ T3372] ? _raw_spin_lock+0xa4/0x1b0 [ 404.861261][ T3372] ? _raw_spin_trylock_bh+0x190/0x190 [ 404.866486][ T3372] ? lockref_put_or_lock+0x1f6/0x2b0 [ 404.871759][ T3372] __lookup_slow+0x154/0x400 [ 404.876272][ T3372] ? lookup_one_len+0x2c0/0x2c0 [ 404.881047][ T3372] ? lookup_one_len_common+0x2f1/0x450 [ 404.886414][ T3372] lookup_one_len+0x180/0x2c0 [ 404.890864][ T3372] ? __kasan_check_write+0x14/0x20 [ 404.895804][ T3372] ? lookup_one_len_common+0x450/0x450 [ 404.901189][ T3372] ? simple_pin_fs+0x99/0x160 [ 404.905787][ T3372] start_creating+0x161/0x2f0 [ 404.910669][ T3372] __debugfs_create_file+0x75/0x4c0 [ 404.915812][ T3372] ? up_write+0x59/0x120 [ 404.919955][ T3372] debugfs_create_file+0x4a/0x60 [ 404.924736][ T3372] bdi_register_va+0x2a6/0x610 [ 404.929420][ T3372] bdi_register+0xd1/0x120 [ 404.933685][ T3372] ? vsnprintf+0x1e1/0x1c70 [ 404.938205][ T3372] ? __device_add_disk+0x552/0x11a0 [ 404.943491][ T3372] ? bdi_register_va+0x610/0x610 [ 404.948356][ T3372] ? __kasan_check_read+0x11/0x20 [ 404.953213][ T3372] ? blk_alloc_devt+0xd7/0x330 [ 404.957819][ T3372] __device_add_disk+0x5de/0x11a0 [ 404.962677][ T3372] ? device_add_disk+0x40/0x40 [ 404.967367][ T3372] ? vsprintf+0x40/0x40 [ 404.971358][ T3372] ? device_initialize+0x1e1/0x420 [ 404.976311][ T3372] device_add_disk+0x2a/0x40 [ 404.980748][ T3372] loop_add+0x580/0x750 [ 404.984729][ T3372] loop_control_ioctl+0x448/0x620 [ 404.989585][ T3372] ? loop_remove+0xb0/0xb0 [ 404.993846][ T3372] ? __fdget_pos+0x289/0x310 [ 404.998266][ T3372] ? ksys_write+0x24f/0x2c0 [ 405.002607][ T3372] ? security_file_ioctl+0x84/0xb0 [ 405.007659][ T3372] ? loop_remove+0xb0/0xb0 [ 405.011896][ T3372] __se_sys_ioctl+0x114/0x190 [ 405.016409][ T3372] __x64_sys_ioctl+0x7b/0x90 [ 405.021009][ T3372] do_syscall_64+0x34/0x70 [ 405.025266][ T3372] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.031069][ T3372] RIP: 0033:0x7feb7463a069 [ 405.035415][ T3372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.055232][ T3372] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.063454][ T3372] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 405.071265][ T3372] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.079251][ T3372] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 405.087184][ T3372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.095867][ T3372] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.158002][ T3374] FAULT_INJECTION: forcing a failure. [ 405.158002][ T3374] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.172341][ T3374] CPU: 0 PID: 3374 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 405.182732][ T3374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 405.192793][ T3374] Call Trace: [ 405.196445][ T3374] dump_stack_lvl+0x1e2/0x24b [ 405.200961][ T3374] ? bfq_pos_tree_add_move+0x43b/0x43b [ 405.206445][ T3374] ? stack_trace_save+0x113/0x1c0 [ 405.211387][ T3374] dump_stack+0x15/0x17 [ 405.215368][ T3374] should_fail+0x3c6/0x510 [ 405.219620][ T3374] should_fail_alloc_page+0x52/0x60 [ 405.224651][ T3374] __alloc_pages_nodemask+0x1b3/0xaf0 [ 405.229883][ T3374] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 405.235742][ T3374] ? __kasan_check_write+0x14/0x20 [ 405.240933][ T3374] ? lockref_get+0x184/0x220 [ 405.245485][ T3374] ? __kasan_check_write+0x14/0x20 [ 405.250425][ T3374] __get_free_pages+0xe/0x30 [ 405.254879][ T3374] selinux_genfs_get_sid+0x56/0x2a0 [ 405.259878][ T3374] ? slab_post_alloc_hook+0x80/0x2f0 [ 405.264993][ T3374] inode_doinit_with_dentry+0x86f/0x1050 [ 405.270479][ T3374] ? sb_finish_set_opts+0x7a0/0x7a0 [ 405.275601][ T3374] ? current_time+0x1af/0x2f0 [ 405.280281][ T3374] selinux_d_instantiate+0x27/0x40 [ 405.285229][ T3374] security_d_instantiate+0x9f/0x100 [ 405.290536][ T3374] d_instantiate+0x55/0x90 [ 405.295050][ T3374] debugfs_create_dir+0x249/0x450 [ 405.299955][ T3374] bdi_register_va+0x25b/0x610 [ 405.304846][ T3374] bdi_register+0xd1/0x120 [ 405.309271][ T3374] ? vsnprintf+0x1e1/0x1c70 [ 405.313623][ T3374] ? __device_add_disk+0x552/0x11a0 [ 405.318828][ T3374] ? bdi_register_va+0x610/0x610 [ 405.323779][ T3374] ? __kasan_check_read+0x11/0x20 [ 405.328840][ T3374] ? blk_alloc_devt+0xd7/0x330 [ 405.333577][ T3374] __device_add_disk+0x5de/0x11a0 [ 405.338614][ T3374] ? device_add_disk+0x40/0x40 [ 405.343379][ T3374] ? vsprintf+0x40/0x40 [ 405.347410][ T3374] ? device_initialize+0x1e1/0x420 [ 405.352428][ T3374] device_add_disk+0x2a/0x40 [ 405.356848][ T3374] loop_add+0x580/0x750 [ 405.361012][ T3374] loop_control_ioctl+0x448/0x620 [ 405.365866][ T3374] ? loop_remove+0xb0/0xb0 [ 405.370110][ T3374] ? __fdget_pos+0x289/0x310 [ 405.374539][ T3374] ? ksys_write+0x24f/0x2c0 [ 405.378879][ T3374] ? security_file_ioctl+0x84/0xb0 [ 405.383924][ T3374] ? loop_remove+0xb0/0xb0 [ 405.388343][ T3374] __se_sys_ioctl+0x114/0x190 [ 405.392858][ T3374] __x64_sys_ioctl+0x7b/0x90 [ 405.397280][ T3374] do_syscall_64+0x34/0x70 [ 405.401643][ T3374] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.407559][ T3374] RIP: 0033:0x7feb7463a069 [ 405.411797][ T3374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.431865][ T3374] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.440173][ T3374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 405.453276][ T3374] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.461089][ T3374] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 405.468988][ T3374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.476880][ T3374] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.518535][ T3375] FAULT_INJECTION: forcing a failure. [ 405.518535][ T3375] name failslab, interval 1, probability 0, space 0, times 0 [ 405.531075][ T3375] CPU: 0 PID: 3375 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 405.541387][ T3375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 405.551360][ T3375] Call Trace: [ 405.554484][ T3375] dump_stack_lvl+0x1e2/0x24b [ 405.558999][ T3375] ? bfq_pos_tree_add_move+0x43b/0x43b [ 405.564382][ T3375] ? stack_trace_save+0x113/0x1c0 [ 405.569246][ T3375] dump_stack+0x15/0x17 [ 405.573406][ T3375] should_fail+0x3c6/0x510 [ 405.577916][ T3375] ? __d_alloc+0x2d/0x6c0 [ 405.582172][ T3375] __should_failslab+0xa4/0xe0 [ 405.586987][ T3375] should_failslab+0x9/0x20 [ 405.591300][ T3375] kmem_cache_alloc+0x3d/0x2e0 [ 405.595890][ T3375] __d_alloc+0x2d/0x6c0 [ 405.599891][ T3375] d_alloc_parallel+0xe7/0x12f0 [ 405.604861][ T3375] ? avc_denied+0x1b0/0x1b0 [ 405.609192][ T3375] ? slab_post_alloc_hook+0x61/0x2f0 [ 405.615770][ T3375] ? selinux_inode_permission+0x449/0x690 [ 405.621367][ T3375] ? d_hash_and_lookup+0x1e0/0x1e0 [ 405.626967][ T3375] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 405.633379][ T3375] ? __kasan_check_write+0x14/0x20 [ 405.638573][ T3375] ? _raw_spin_lock+0xa4/0x1b0 [ 405.643266][ T3375] ? _raw_spin_trylock_bh+0x190/0x190 [ 405.648748][ T3375] ? lockref_put_or_lock+0x1f6/0x2b0 [ 405.653952][ T3375] __lookup_slow+0x154/0x400 [ 405.658728][ T3375] ? lookup_one_len+0x2c0/0x2c0 [ 405.663492][ T3375] ? lookup_one_len_common+0x2f1/0x450 [ 405.668834][ T3375] lookup_one_len+0x180/0x2c0 [ 405.673296][ T3375] ? __kasan_check_write+0x14/0x20 [ 405.678246][ T3375] ? lookup_one_len_common+0x450/0x450 [ 405.683536][ T3375] ? simple_pin_fs+0x99/0x160 [ 405.688050][ T3375] start_creating+0x161/0x2f0 [ 405.692560][ T3375] __debugfs_create_file+0x75/0x4c0 [ 405.697597][ T3375] ? up_write+0x59/0x120 [ 405.701674][ T3375] debugfs_create_file+0x4a/0x60 [ 405.706551][ T3375] bdi_register_va+0x2a6/0x610 [ 405.711142][ T3375] bdi_register+0xd1/0x120 [ 405.715414][ T3375] ? vsnprintf+0x1e1/0x1c70 [ 405.719757][ T3375] ? __device_add_disk+0x552/0x11a0 [ 405.724796][ T3375] ? bdi_register_va+0x610/0x610 [ 405.729537][ T3375] ? __kasan_check_read+0x11/0x20 [ 405.734421][ T3375] ? blk_alloc_devt+0xd7/0x330 [ 405.739098][ T3375] __device_add_disk+0x5de/0x11a0 [ 405.743953][ T3375] ? device_add_disk+0x40/0x40 [ 405.748551][ T3375] ? vsprintf+0x40/0x40 [ 405.752541][ T3375] ? device_initialize+0x1e1/0x420 [ 405.757488][ T3375] device_add_disk+0x2a/0x40 [ 405.761923][ T3375] loop_add+0x580/0x750 [ 405.765904][ T3375] loop_control_ioctl+0x448/0x620 [ 405.770761][ T3375] ? loop_remove+0xb0/0xb0 [ 405.775018][ T3375] ? __fdget_pos+0x289/0x310 [ 405.779438][ T3375] ? ksys_write+0x24f/0x2c0 [ 405.783838][ T3375] ? security_file_ioctl+0x84/0xb0 [ 405.788757][ T3375] ? loop_remove+0xb0/0xb0 [ 405.792986][ T3375] __se_sys_ioctl+0x114/0x190 [ 405.797495][ T3375] __x64_sys_ioctl+0x7b/0x90 [ 405.802008][ T3375] do_syscall_64+0x34/0x70 [ 405.806313][ T3375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.812001][ T3375] RIP: 0033:0x7feb7463a069 [ 405.816244][ T3375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.835774][ T3375] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.844013][ T3375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 405.851838][ T3375] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.859642][ T3375] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 405.867457][ T3375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.875260][ T3375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.948339][ T3376] FAULT_INJECTION: forcing a failure. [ 405.948339][ T3376] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.961748][ T3376] CPU: 0 PID: 3376 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 405.971883][ T3376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 405.981855][ T3376] Call Trace: [ 405.984983][ T3376] dump_stack_lvl+0x1e2/0x24b [ 405.989523][ T3376] ? bfq_pos_tree_add_move+0x43b/0x43b [ 405.994791][ T3376] ? stack_trace_save+0x113/0x1c0 [ 405.999655][ T3376] dump_stack+0x15/0x17 [ 406.003642][ T3376] should_fail+0x3c6/0x510 [ 406.007903][ T3376] should_fail_alloc_page+0x52/0x60 [ 406.012931][ T3376] __alloc_pages_nodemask+0x1b3/0xaf0 [ 406.018144][ T3376] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 406.023526][ T3376] ? __kasan_check_write+0x14/0x20 [ 406.028480][ T3376] ? lockref_get+0x184/0x220 [ 406.032907][ T3376] ? __kasan_check_write+0x14/0x20 [ 406.037844][ T3376] __get_free_pages+0xe/0x30 [ 406.042265][ T3376] selinux_genfs_get_sid+0x56/0x2a0 [ 406.047302][ T3376] ? slab_post_alloc_hook+0x80/0x2f0 [ 406.052423][ T3376] inode_doinit_with_dentry+0x86f/0x1050 [ 406.057912][ T3376] ? sb_finish_set_opts+0x7a0/0x7a0 [ 406.062936][ T3376] ? current_time+0x1af/0x2f0 [ 406.067438][ T3376] selinux_d_instantiate+0x27/0x40 [ 406.072383][ T3376] security_d_instantiate+0x9f/0x100 [ 406.077504][ T3376] d_instantiate+0x55/0x90 [ 406.081760][ T3376] debugfs_create_dir+0x249/0x450 [ 406.086619][ T3376] bdi_register_va+0x25b/0x610 [ 406.091219][ T3376] bdi_register+0xd1/0x120 [ 406.095481][ T3376] ? vsnprintf+0x1e1/0x1c70 [ 406.099923][ T3376] ? __device_add_disk+0x552/0x11a0 [ 406.104960][ T3376] ? bdi_register_va+0x610/0x610 [ 406.109720][ T3376] ? __kasan_check_read+0x11/0x20 [ 406.114676][ T3376] ? blk_alloc_devt+0xd7/0x330 [ 406.119286][ T3376] __device_add_disk+0x5de/0x11a0 [ 406.124135][ T3376] ? device_add_disk+0x40/0x40 [ 406.128733][ T3376] ? vsprintf+0x40/0x40 [ 406.132744][ T3376] ? device_initialize+0x1e1/0x420 [ 406.137760][ T3376] device_add_disk+0x2a/0x40 [ 406.142186][ T3376] loop_add+0x580/0x750 [ 406.146176][ T3376] loop_control_ioctl+0x448/0x620 [ 406.151062][ T3376] ? loop_remove+0xb0/0xb0 [ 406.156148][ T3376] ? __fdget_pos+0x289/0x310 [ 406.160570][ T3376] ? ksys_write+0x24f/0x2c0 [ 406.164910][ T3376] ? security_file_ioctl+0x84/0xb0 [ 406.169854][ T3376] ? loop_remove+0xb0/0xb0 [ 406.174107][ T3376] __se_sys_ioctl+0x114/0x190 [ 406.178621][ T3376] __x64_sys_ioctl+0x7b/0x90 [ 406.183050][ T3376] do_syscall_64+0x34/0x70 [ 406.187332][ T3376] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.193032][ T3376] RIP: 0033:0x7feb7463a069 [ 406.197283][ T3376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.217945][ T3376] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.226333][ T3376] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 406.234141][ T3376] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.241963][ T3376] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 406.249772][ T3376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.257585][ T3376] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.318324][ T3378] FAULT_INJECTION: forcing a failure. [ 406.318324][ T3378] name failslab, interval 1, probability 0, space 0, times 0 [ 406.330870][ T3378] CPU: 0 PID: 3378 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 406.341091][ T3378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 406.350976][ T3378] Call Trace: [ 406.354116][ T3378] dump_stack_lvl+0x1e2/0x24b [ 406.358626][ T3378] ? bfq_pos_tree_add_move+0x43b/0x43b [ 406.363919][ T3378] ? stack_trace_save+0x113/0x1c0 [ 406.368824][ T3378] dump_stack+0x15/0x17 [ 406.372818][ T3378] should_fail+0x3c6/0x510 [ 406.377121][ T3378] ? __d_alloc+0x2d/0x6c0 [ 406.381286][ T3378] __should_failslab+0xa4/0xe0 [ 406.385883][ T3378] should_failslab+0x9/0x20 [ 406.390225][ T3378] kmem_cache_alloc+0x3d/0x2e0 [ 406.394827][ T3378] __d_alloc+0x2d/0x6c0 [ 406.398812][ T3378] d_alloc_parallel+0xe7/0x12f0 [ 406.403503][ T3378] ? avc_denied+0x1b0/0x1b0 [ 406.407943][ T3378] ? slab_post_alloc_hook+0x61/0x2f0 [ 406.413056][ T3378] ? selinux_inode_permission+0x449/0x690 [ 406.418696][ T3378] ? d_hash_and_lookup+0x1e0/0x1e0 [ 406.423640][ T3378] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 406.429283][ T3378] ? __kasan_check_write+0x14/0x20 [ 406.434330][ T3378] ? _raw_spin_lock+0xa4/0x1b0 [ 406.438913][ T3378] ? _raw_spin_trylock_bh+0x190/0x190 [ 406.444139][ T3378] ? lockref_put_or_lock+0x1f6/0x2b0 [ 406.449383][ T3378] __lookup_slow+0x154/0x400 [ 406.453958][ T3378] ? lookup_one_len+0x2c0/0x2c0 [ 406.458617][ T3378] ? lookup_one_len_common+0x2f1/0x450 [ 406.463917][ T3378] lookup_one_len+0x180/0x2c0 [ 406.468425][ T3378] ? __kasan_check_write+0x14/0x20 [ 406.473462][ T3378] ? lookup_one_len_common+0x450/0x450 [ 406.478925][ T3378] ? simple_pin_fs+0x99/0x160 [ 406.483531][ T3378] start_creating+0x161/0x2f0 [ 406.488037][ T3378] __debugfs_create_file+0x75/0x4c0 [ 406.493071][ T3378] ? up_write+0x59/0x120 [ 406.497156][ T3378] debugfs_create_file+0x4a/0x60 [ 406.501928][ T3378] bdi_register_va+0x2a6/0x610 [ 406.506636][ T3378] bdi_register+0xd1/0x120 [ 406.510867][ T3378] ? vsnprintf+0x1e1/0x1c70 [ 406.515212][ T3378] ? __device_add_disk+0x552/0x11a0 [ 406.520247][ T3378] ? bdi_register_va+0x610/0x610 [ 406.525029][ T3378] ? __kasan_check_read+0x11/0x20 [ 406.529884][ T3378] ? blk_alloc_devt+0xd7/0x330 [ 406.534482][ T3378] __device_add_disk+0x5de/0x11a0 [ 406.539336][ T3378] ? device_add_disk+0x40/0x40 [ 406.543942][ T3378] ? vsprintf+0x40/0x40 [ 406.547926][ T3378] ? device_initialize+0x1e1/0x420 [ 406.552884][ T3378] device_add_disk+0x2a/0x40 [ 406.557311][ T3378] loop_add+0x580/0x750 [ 406.561398][ T3378] loop_control_ioctl+0x448/0x620 [ 406.566337][ T3378] ? loop_remove+0xb0/0xb0 [ 406.570595][ T3378] ? __fdget_pos+0x289/0x310 [ 406.575114][ T3378] ? ksys_write+0x24f/0x2c0 [ 406.579568][ T3378] ? security_file_ioctl+0x84/0xb0 [ 406.584594][ T3378] ? loop_remove+0xb0/0xb0 [ 406.588974][ T3378] __se_sys_ioctl+0x114/0x190 [ 406.593570][ T3378] __x64_sys_ioctl+0x7b/0x90 [ 406.598081][ T3378] do_syscall_64+0x34/0x70 [ 406.602691][ T3378] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.608489][ T3378] RIP: 0033:0x7feb7463a069 [ 406.612748][ T3378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.632270][ T3378] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.640609][ T3378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 406.648412][ T3378] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.656219][ T3378] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 406.664217][ T3378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.672109][ T3378] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.738368][ T3379] FAULT_INJECTION: forcing a failure. [ 406.738368][ T3379] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 406.751939][ T3379] CPU: 0 PID: 3379 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 406.762067][ T3379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 406.772049][ T3379] Call Trace: [ 406.775178][ T3379] dump_stack_lvl+0x1e2/0x24b [ 406.779709][ T3379] ? bfq_pos_tree_add_move+0x43b/0x43b [ 406.784983][ T3379] ? stack_trace_save+0x113/0x1c0 [ 406.789850][ T3379] dump_stack+0x15/0x17 [ 406.793841][ T3379] should_fail+0x3c6/0x510 [ 406.798094][ T3379] should_fail_alloc_page+0x52/0x60 [ 406.803125][ T3379] __alloc_pages_nodemask+0x1b3/0xaf0 [ 406.808330][ T3379] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 406.813887][ T3379] ? __kasan_check_write+0x14/0x20 [ 406.818837][ T3379] ? lockref_get+0x184/0x220 [ 406.823358][ T3379] ? __kasan_check_write+0x14/0x20 [ 406.828392][ T3379] __get_free_pages+0xe/0x30 [ 406.832825][ T3379] selinux_genfs_get_sid+0x56/0x2a0 [ 406.838115][ T3379] ? slab_post_alloc_hook+0x80/0x2f0 [ 406.843311][ T3379] inode_doinit_with_dentry+0x86f/0x1050 [ 406.848784][ T3379] ? sb_finish_set_opts+0x7a0/0x7a0 [ 406.853831][ T3379] ? current_time+0x1af/0x2f0 [ 406.858327][ T3379] selinux_d_instantiate+0x27/0x40 [ 406.863274][ T3379] security_d_instantiate+0x9f/0x100 [ 406.868393][ T3379] d_instantiate+0x55/0x90 [ 406.872644][ T3379] debugfs_create_dir+0x249/0x450 [ 406.877602][ T3379] bdi_register_va+0x25b/0x610 [ 406.882192][ T3379] bdi_register+0xd1/0x120 [ 406.886447][ T3379] ? vsnprintf+0x1e1/0x1c70 [ 406.890785][ T3379] ? __device_add_disk+0x552/0x11a0 [ 406.895820][ T3379] ? bdi_register_va+0x610/0x610 [ 406.900605][ T3379] ? __kasan_check_read+0x11/0x20 [ 406.905564][ T3379] ? blk_alloc_devt+0xd7/0x330 [ 406.910164][ T3379] __device_add_disk+0x5de/0x11a0 [ 406.915128][ T3379] ? device_add_disk+0x40/0x40 [ 406.919742][ T3379] ? vsprintf+0x40/0x40 [ 406.923703][ T3379] ? device_initialize+0x1e1/0x420 [ 406.928674][ T3379] device_add_disk+0x2a/0x40 [ 406.933088][ T3379] loop_add+0x580/0x750 [ 406.937178][ T3379] loop_control_ioctl+0x448/0x620 [ 406.942015][ T3379] ? loop_remove+0xb0/0xb0 [ 406.946269][ T3379] ? __fdget_pos+0x289/0x310 [ 406.950698][ T3379] ? ksys_write+0x24f/0x2c0 [ 406.955249][ T3379] ? security_file_ioctl+0x84/0xb0 [ 406.960182][ T3379] ? loop_remove+0xb0/0xb0 [ 406.964421][ T3379] __se_sys_ioctl+0x114/0x190 [ 406.968941][ T3379] __x64_sys_ioctl+0x7b/0x90 [ 406.973362][ T3379] do_syscall_64+0x34/0x70 [ 406.977620][ T3379] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.983429][ T3379] RIP: 0033:0x7feb7463a069 [ 406.987890][ T3379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.007795][ T3379] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.015989][ T3379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 407.023795][ T3379] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.031612][ T3379] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 407.039415][ T3379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.047231][ T3379] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.088302][ T3380] FAULT_INJECTION: forcing a failure. [ 407.088302][ T3380] name failslab, interval 1, probability 0, space 0, times 0 [ 407.100942][ T3380] CPU: 0 PID: 3380 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.111169][ T3380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.121501][ T3380] Call Trace: [ 407.124719][ T3380] dump_stack_lvl+0x1e2/0x24b [ 407.129232][ T3380] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.134608][ T3380] ? stack_trace_save+0x113/0x1c0 [ 407.139469][ T3380] dump_stack+0x15/0x17 [ 407.143469][ T3380] should_fail+0x3c6/0x510 [ 407.147802][ T3380] ? __d_alloc+0x2d/0x6c0 [ 407.151964][ T3380] __should_failslab+0xa4/0xe0 [ 407.156561][ T3380] should_failslab+0x9/0x20 [ 407.160908][ T3380] kmem_cache_alloc+0x3d/0x2e0 [ 407.165505][ T3380] __d_alloc+0x2d/0x6c0 [ 407.169590][ T3380] d_alloc_parallel+0xe7/0x12f0 [ 407.174269][ T3380] ? avc_denied+0x1b0/0x1b0 [ 407.178608][ T3380] ? slab_post_alloc_hook+0x61/0x2f0 [ 407.183822][ T3380] ? selinux_inode_permission+0x449/0x690 [ 407.189375][ T3380] ? d_hash_and_lookup+0x1e0/0x1e0 [ 407.194407][ T3380] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 407.200058][ T3380] ? __kasan_check_write+0x14/0x20 [ 407.204996][ T3380] ? _raw_spin_lock+0xa4/0x1b0 [ 407.209598][ T3380] ? _raw_spin_trylock_bh+0x190/0x190 [ 407.214900][ T3380] ? lockref_put_or_lock+0x1f6/0x2b0 [ 407.220011][ T3380] __lookup_slow+0x154/0x400 [ 407.224443][ T3380] ? lookup_one_len+0x2c0/0x2c0 [ 407.229128][ T3380] ? lookup_one_len_common+0x2f1/0x450 [ 407.234508][ T3380] lookup_one_len+0x180/0x2c0 [ 407.239107][ T3380] ? __kasan_check_write+0x14/0x20 [ 407.244152][ T3380] ? lookup_one_len_common+0x450/0x450 [ 407.249448][ T3380] ? simple_pin_fs+0x99/0x160 [ 407.253964][ T3380] start_creating+0x161/0x2f0 [ 407.258568][ T3380] __debugfs_create_file+0x75/0x4c0 [ 407.263607][ T3380] ? up_write+0x59/0x120 [ 407.267682][ T3380] debugfs_create_file+0x4a/0x60 [ 407.272472][ T3380] bdi_register_va+0x2a6/0x610 [ 407.277059][ T3380] bdi_register+0xd1/0x120 [ 407.281308][ T3380] ? vsnprintf+0x1e1/0x1c70 [ 407.285651][ T3380] ? __device_add_disk+0x552/0x11a0 [ 407.290683][ T3380] ? bdi_register_va+0x610/0x610 [ 407.295458][ T3380] ? __kasan_check_read+0x11/0x20 [ 407.300316][ T3380] ? blk_alloc_devt+0xd7/0x330 [ 407.304927][ T3380] __device_add_disk+0x5de/0x11a0 [ 407.309787][ T3380] ? device_add_disk+0x40/0x40 [ 407.314375][ T3380] ? vsprintf+0x40/0x40 [ 407.318369][ T3380] ? device_initialize+0x1e1/0x420 [ 407.323405][ T3380] device_add_disk+0x2a/0x40 [ 407.327830][ T3380] loop_add+0x580/0x750 [ 407.331820][ T3380] loop_control_ioctl+0x448/0x620 [ 407.336781][ T3380] ? loop_remove+0xb0/0xb0 [ 407.341435][ T3380] ? __fdget_pos+0x289/0x310 [ 407.345846][ T3380] ? ksys_write+0x24f/0x2c0 [ 407.350361][ T3380] ? security_file_ioctl+0x84/0xb0 [ 407.355401][ T3380] ? loop_remove+0xb0/0xb0 [ 407.359675][ T3380] __se_sys_ioctl+0x114/0x190 [ 407.364157][ T3380] __x64_sys_ioctl+0x7b/0x90 [ 407.368943][ T3380] do_syscall_64+0x34/0x70 [ 407.373192][ T3380] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.379005][ T3380] RIP: 0033:0x7feb7463a069 [ 407.383696][ T3380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.403137][ T3380] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.411478][ T3380] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 407.419397][ T3380] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.427296][ T3380] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 407.435292][ T3380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.443094][ T3380] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.498280][ T3382] FAULT_INJECTION: forcing a failure. [ 407.498280][ T3382] name failslab, interval 1, probability 0, space 0, times 0 [ 407.510880][ T3382] CPU: 0 PID: 3382 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.521021][ T3382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.531086][ T3382] Call Trace: [ 407.534217][ T3382] dump_stack_lvl+0x1e2/0x24b [ 407.538738][ T3382] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.544111][ T3382] ? stack_trace_save+0x113/0x1c0 [ 407.548969][ T3382] dump_stack+0x15/0x17 [ 407.552968][ T3382] should_fail+0x3c6/0x510 [ 407.557301][ T3382] ? __d_alloc+0x2d/0x6c0 [ 407.561464][ T3382] __should_failslab+0xa4/0xe0 [ 407.566065][ T3382] should_failslab+0x9/0x20 [ 407.570404][ T3382] kmem_cache_alloc+0x3d/0x2e0 [ 407.575005][ T3382] __d_alloc+0x2d/0x6c0 [ 407.579001][ T3382] d_alloc_parallel+0xe7/0x12f0 [ 407.583802][ T3382] ? avc_denied+0x1b0/0x1b0 [ 407.588125][ T3382] ? slab_post_alloc_hook+0x61/0x2f0 [ 407.593347][ T3382] ? selinux_inode_permission+0x449/0x690 [ 407.598900][ T3382] ? d_hash_and_lookup+0x1e0/0x1e0 [ 407.603925][ T3382] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 407.609568][ T3382] ? __kasan_check_write+0x14/0x20 [ 407.614522][ T3382] ? _raw_spin_lock+0xa4/0x1b0 [ 407.619119][ T3382] ? _raw_spin_trylock_bh+0x190/0x190 [ 407.624321][ T3382] ? lockref_put_or_lock+0x1f6/0x2b0 [ 407.629450][ T3382] __lookup_slow+0x154/0x400 [ 407.633866][ T3382] ? lookup_one_len+0x2c0/0x2c0 [ 407.638551][ T3382] ? lookup_one_len_common+0x2f1/0x450 [ 407.643865][ T3382] lookup_one_len+0x180/0x2c0 [ 407.648360][ T3382] ? __kasan_check_write+0x14/0x20 [ 407.653313][ T3382] ? lookup_one_len_common+0x450/0x450 [ 407.658606][ T3382] ? simple_pin_fs+0x99/0x160 [ 407.663204][ T3382] start_creating+0x161/0x2f0 [ 407.667894][ T3382] __debugfs_create_file+0x75/0x4c0 [ 407.672924][ T3382] ? up_write+0x59/0x120 [ 407.677002][ T3382] debugfs_create_file+0x4a/0x60 [ 407.681774][ T3382] bdi_register_va+0x2a6/0x610 [ 407.686383][ T3382] bdi_register+0xd1/0x120 [ 407.690627][ T3382] ? vsnprintf+0x1e1/0x1c70 [ 407.694968][ T3382] ? __device_add_disk+0x552/0x11a0 [ 407.700009][ T3382] ? bdi_register_va+0x610/0x610 [ 407.704867][ T3382] ? __kasan_check_read+0x11/0x20 [ 407.709724][ T3382] ? blk_alloc_devt+0xd7/0x330 [ 407.714338][ T3382] __device_add_disk+0x5de/0x11a0 [ 407.719192][ T3382] ? device_add_disk+0x40/0x40 [ 407.723799][ T3382] ? vsprintf+0x40/0x40 [ 407.727779][ T3382] ? device_initialize+0x1e1/0x420 [ 407.732840][ T3382] device_add_disk+0x2a/0x40 [ 407.737264][ T3382] loop_add+0x580/0x750 [ 407.741425][ T3382] loop_control_ioctl+0x448/0x620 [ 407.746373][ T3382] ? loop_remove+0xb0/0xb0 [ 407.750644][ T3382] ? __fdget_pos+0x289/0x310 [ 407.755056][ T3382] ? ksys_write+0x24f/0x2c0 [ 407.759395][ T3382] ? security_file_ioctl+0x84/0xb0 [ 407.764363][ T3382] ? loop_remove+0xb0/0xb0 [ 407.768594][ T3382] __se_sys_ioctl+0x114/0x190 [ 407.773107][ T3382] __x64_sys_ioctl+0x7b/0x90 [ 407.777535][ T3382] do_syscall_64+0x34/0x70 [ 407.781782][ T3382] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.787585][ T3382] RIP: 0033:0x7feb7463a069 [ 407.791850][ T3382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.811708][ T3382] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.819923][ T3382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 407.827922][ T3382] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.835813][ T3382] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 407.843631][ T3382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.851453][ T3382] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.907422][ T3383] FAULT_INJECTION: forcing a failure. [ 407.907422][ T3383] name failslab, interval 1, probability 0, space 0, times 0 [ 407.923461][ T3383] CPU: 0 PID: 3383 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.933689][ T3383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.943775][ T3383] Call Trace: [ 407.946969][ T3383] dump_stack_lvl+0x1e2/0x24b [ 407.951723][ T3383] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.956945][ T3383] ? stack_trace_save+0x113/0x1c0 [ 407.962085][ T3383] dump_stack+0x15/0x17 [ 407.966240][ T3383] should_fail+0x3c6/0x510 [ 407.970575][ T3383] ? __d_alloc+0x2d/0x6c0 [ 407.974835][ T3383] __should_failslab+0xa4/0xe0 [ 407.979697][ T3383] should_failslab+0x9/0x20 [ 407.984032][ T3383] kmem_cache_alloc+0x3d/0x2e0 [ 407.988639][ T3383] __d_alloc+0x2d/0x6c0 [ 407.992800][ T3383] d_alloc_parallel+0xe7/0x12f0 [ 407.997513][ T3383] ? avc_denied+0x1b0/0x1b0 [ 408.002018][ T3383] ? slab_post_alloc_hook+0x61/0x2f0 [ 408.007671][ T3383] ? selinux_inode_permission+0x449/0x690 [ 408.013221][ T3383] ? d_hash_and_lookup+0x1e0/0x1e0 [ 408.018511][ T3383] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 408.024335][ T3383] ? __kasan_check_write+0x14/0x20 [ 408.029364][ T3383] ? _raw_spin_lock+0xa4/0x1b0 [ 408.034133][ T3383] ? _raw_spin_trylock_bh+0x190/0x190 [ 408.039340][ T3383] ? lockref_put_or_lock+0x1f6/0x2b0 [ 408.044550][ T3383] __lookup_slow+0x154/0x400 [ 408.049055][ T3383] ? lookup_one_len+0x2c0/0x2c0 [ 408.054180][ T3383] ? lookup_one_len_common+0x2f1/0x450 [ 408.059631][ T3383] lookup_one_len+0x180/0x2c0 [ 408.064125][ T3383] ? __kasan_check_write+0x14/0x20 [ 408.069114][ T3383] ? lookup_one_len_common+0x450/0x450 [ 408.074364][ T3383] ? simple_pin_fs+0x99/0x160 [ 408.078886][ T3383] start_creating+0x161/0x2f0 [ 408.083397][ T3383] __debugfs_create_file+0x75/0x4c0 [ 408.088537][ T3383] ? up_write+0x59/0x120 [ 408.092611][ T3383] debugfs_create_file+0x4a/0x60 [ 408.097394][ T3383] bdi_register_va+0x2a6/0x610 [ 408.101985][ T3383] bdi_register+0xd1/0x120 [ 408.106233][ T3383] ? vsnprintf+0x1e1/0x1c70 [ 408.110649][ T3383] ? __device_add_disk+0x552/0x11a0 [ 408.115801][ T3383] ? bdi_register_va+0x610/0x610 [ 408.121111][ T3383] ? __kasan_check_read+0x11/0x20 [ 408.126030][ T3383] ? blk_alloc_devt+0xd7/0x330 [ 408.130657][ T3383] __device_add_disk+0x5de/0x11a0 [ 408.135592][ T3383] ? device_add_disk+0x40/0x40 [ 408.140273][ T3383] ? vsprintf+0x40/0x40 [ 408.144259][ T3383] ? device_initialize+0x1e1/0x420 [ 408.149219][ T3383] device_add_disk+0x2a/0x40 [ 408.153714][ T3383] loop_add+0x580/0x750 [ 408.157818][ T3383] loop_control_ioctl+0x448/0x620 [ 408.162672][ T3383] ? loop_remove+0xb0/0xb0 [ 408.166924][ T3383] ? __fdget_pos+0x289/0x310 [ 408.171356][ T3383] ? ksys_write+0x24f/0x2c0 [ 408.175694][ T3383] ? security_file_ioctl+0x84/0xb0 [ 408.180632][ T3383] ? loop_remove+0xb0/0xb0 [ 408.184883][ T3383] __se_sys_ioctl+0x114/0x190 [ 408.189395][ T3383] __x64_sys_ioctl+0x7b/0x90 [ 408.193819][ T3383] do_syscall_64+0x34/0x70 [ 408.198258][ T3383] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.203983][ T3383] RIP: 0033:0x7feb7463a069 [ 408.208241][ T3383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.227859][ T3383] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.236196][ T3383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 408.244091][ T3383] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.251903][ T3383] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 408.259714][ T3383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.267534][ T3383] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.328373][ T3384] FAULT_INJECTION: forcing a failure. [ 408.328373][ T3384] name failslab, interval 1, probability 0, space 0, times 0 [ 408.341030][ T3384] CPU: 0 PID: 3384 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.351154][ T3384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.361045][ T3384] Call Trace: [ 408.364176][ T3384] dump_stack_lvl+0x1e2/0x24b [ 408.368691][ T3384] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.374070][ T3384] ? stack_trace_save+0x113/0x1c0 [ 408.378934][ T3384] dump_stack+0x15/0x17 [ 408.383006][ T3384] should_fail+0x3c6/0x510 [ 408.387258][ T3384] ? __d_alloc+0x2d/0x6c0 [ 408.391424][ T3384] __should_failslab+0xa4/0xe0 [ 408.396022][ T3384] should_failslab+0x9/0x20 [ 408.400363][ T3384] kmem_cache_alloc+0x3d/0x2e0 [ 408.404973][ T3384] __d_alloc+0x2d/0x6c0 [ 408.409128][ T3384] d_alloc_parallel+0xe7/0x12f0 [ 408.413815][ T3384] ? avc_denied+0x1b0/0x1b0 [ 408.418159][ T3384] ? slab_post_alloc_hook+0x61/0x2f0 [ 408.423284][ T3384] ? selinux_inode_permission+0x449/0x690 [ 408.428848][ T3384] ? d_hash_and_lookup+0x1e0/0x1e0 [ 408.433889][ T3384] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 408.439715][ T3384] ? __kasan_check_write+0x14/0x20 [ 408.444667][ T3384] ? _raw_spin_lock+0xa4/0x1b0 [ 408.449281][ T3384] ? _raw_spin_trylock_bh+0x190/0x190 [ 408.454737][ T3384] ? lockref_put_or_lock+0x1f6/0x2b0 [ 408.459786][ T3384] __lookup_slow+0x154/0x400 [ 408.464200][ T3384] ? lookup_one_len+0x2c0/0x2c0 [ 408.468910][ T3384] ? lookup_one_len_common+0x2f1/0x450 [ 408.474619][ T3384] lookup_one_len+0x180/0x2c0 [ 408.479219][ T3384] ? __kasan_check_write+0x14/0x20 [ 408.484164][ T3384] ? lookup_one_len_common+0x450/0x450 [ 408.489684][ T3384] ? simple_pin_fs+0x99/0x160 [ 408.494335][ T3384] start_creating+0x161/0x2f0 [ 408.498936][ T3384] __debugfs_create_file+0x75/0x4c0 [ 408.504052][ T3384] ? up_write+0x59/0x120 [ 408.508209][ T3384] debugfs_create_file+0x4a/0x60 [ 408.512981][ T3384] bdi_register_va+0x2a6/0x610 [ 408.517578][ T3384] bdi_register+0xd1/0x120 [ 408.521914][ T3384] ? vsnprintf+0x1e1/0x1c70 [ 408.526385][ T3384] ? __device_add_disk+0x552/0x11a0 [ 408.531431][ T3384] ? bdi_register_va+0x610/0x610 [ 408.536271][ T3384] ? __kasan_check_read+0x11/0x20 [ 408.541129][ T3384] ? blk_alloc_devt+0xd7/0x330 [ 408.545735][ T3384] __device_add_disk+0x5de/0x11a0 [ 408.550762][ T3384] ? device_add_disk+0x40/0x40 [ 408.555591][ T3384] ? vsprintf+0x40/0x40 [ 408.559752][ T3384] ? device_initialize+0x1e1/0x420 [ 408.564797][ T3384] device_add_disk+0x2a/0x40 [ 408.569214][ T3384] loop_add+0x580/0x750 [ 408.573206][ T3384] loop_control_ioctl+0x448/0x620 [ 408.578079][ T3384] ? loop_remove+0xb0/0xb0 [ 408.582310][ T3384] ? __fdget_pos+0x289/0x310 [ 408.586749][ T3384] ? ksys_write+0x24f/0x2c0 [ 408.591085][ T3384] ? security_file_ioctl+0x84/0xb0 [ 408.596122][ T3384] ? loop_remove+0xb0/0xb0 [ 408.600373][ T3384] __se_sys_ioctl+0x114/0x190 [ 408.605596][ T3384] __x64_sys_ioctl+0x7b/0x90 [ 408.610262][ T3384] do_syscall_64+0x34/0x70 [ 408.614783][ T3384] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.620587][ T3384] RIP: 0033:0x7feb7463a069 [ 408.624927][ T3384] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.644557][ T3384] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.653409][ T3384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 408.661221][ T3384] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.669031][ T3384] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 408.676939][ T3384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.684828][ T3384] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.748425][ T3386] FAULT_INJECTION: forcing a failure. [ 408.748425][ T3386] name failslab, interval 1, probability 0, space 0, times 0 [ 408.761026][ T3386] CPU: 0 PID: 3386 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.771272][ T3386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.781163][ T3386] Call Trace: [ 408.784296][ T3386] dump_stack_lvl+0x1e2/0x24b [ 408.789079][ T3386] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.794453][ T3386] ? stack_trace_save+0x113/0x1c0 [ 408.799574][ T3386] dump_stack+0x15/0x17 [ 408.803573][ T3386] should_fail+0x3c6/0x510 [ 408.807810][ T3386] ? __d_alloc+0x2d/0x6c0 [ 408.811981][ T3386] __should_failslab+0xa4/0xe0 [ 408.816578][ T3386] should_failslab+0x9/0x20 [ 408.821090][ T3386] kmem_cache_alloc+0x3d/0x2e0 [ 408.825807][ T3386] __d_alloc+0x2d/0x6c0 [ 408.829858][ T3386] d_alloc_parallel+0xe7/0x12f0 [ 408.834643][ T3386] ? avc_denied+0x1b0/0x1b0 [ 408.839071][ T3386] ? slab_post_alloc_hook+0x61/0x2f0 [ 408.844420][ T3386] ? selinux_inode_permission+0x449/0x690 [ 408.850005][ T3386] ? d_hash_and_lookup+0x1e0/0x1e0 [ 408.855043][ T3386] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 408.860683][ T3386] ? __kasan_check_write+0x14/0x20 [ 408.865626][ T3386] ? _raw_spin_lock+0xa4/0x1b0 [ 408.870225][ T3386] ? _raw_spin_trylock_bh+0x190/0x190 [ 408.875437][ T3386] ? lockref_put_or_lock+0x1f6/0x2b0 [ 408.880557][ T3386] __lookup_slow+0x154/0x400 [ 408.884986][ T3386] ? lookup_one_len+0x2c0/0x2c0 [ 408.889672][ T3386] ? lookup_one_len_common+0x2f1/0x450 [ 408.894966][ T3386] lookup_one_len+0x180/0x2c0 [ 408.899570][ T3386] ? __kasan_check_write+0x14/0x20 [ 408.904508][ T3386] ? lookup_one_len_common+0x450/0x450 [ 408.909806][ T3386] ? simple_pin_fs+0x99/0x160 [ 408.914322][ T3386] start_creating+0x161/0x2f0 [ 408.918831][ T3386] __debugfs_create_file+0x75/0x4c0 [ 408.923870][ T3386] ? up_write+0x59/0x120 [ 408.928037][ T3386] debugfs_create_file+0x4a/0x60 [ 408.932980][ T3386] bdi_register_va+0x2a6/0x610 [ 408.937593][ T3386] bdi_register+0xd1/0x120 [ 408.941831][ T3386] ? vsnprintf+0x1e1/0x1c70 [ 408.946265][ T3386] ? __device_add_disk+0x552/0x11a0 [ 408.951466][ T3386] ? bdi_register_va+0x610/0x610 [ 408.956246][ T3386] ? __kasan_check_read+0x11/0x20 [ 408.961126][ T3386] ? blk_alloc_devt+0xd7/0x330 [ 408.965712][ T3386] __device_add_disk+0x5de/0x11a0 [ 408.970827][ T3386] ? device_add_disk+0x40/0x40 [ 408.975520][ T3386] ? vsprintf+0x40/0x40 [ 408.979508][ T3386] ? device_initialize+0x1e1/0x420 [ 408.984459][ T3386] device_add_disk+0x2a/0x40 [ 408.988878][ T3386] loop_add+0x580/0x750 [ 408.992956][ T3386] loop_control_ioctl+0x448/0x620 [ 408.997915][ T3386] ? loop_remove+0xb0/0xb0 [ 409.002174][ T3386] ? __fdget_pos+0x289/0x310 [ 409.006586][ T3386] ? ksys_write+0x24f/0x2c0 [ 409.010923][ T3386] ? security_file_ioctl+0x84/0xb0 [ 409.016049][ T3386] ? loop_remove+0xb0/0xb0 [ 409.020383][ T3386] __se_sys_ioctl+0x114/0x190 [ 409.024901][ T3386] __x64_sys_ioctl+0x7b/0x90 [ 409.029333][ T3386] do_syscall_64+0x34/0x70 [ 409.033752][ T3386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.039627][ T3386] RIP: 0033:0x7feb7463a069 [ 409.043819][ T3386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.063535][ T3386] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.071771][ T3386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 409.079677][ T3386] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.087478][ T3386] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 409.095289][ T3386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.103274][ T3386] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.157114][ T3387] FAULT_INJECTION: forcing a failure. [ 409.157114][ T3387] name failslab, interval 1, probability 0, space 0, times 0 [ 409.183679][ T3387] CPU: 1 PID: 3387 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.193926][ T3387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.204440][ T3387] Call Trace: [ 409.207755][ T3387] dump_stack_lvl+0x1e2/0x24b [ 409.212353][ T3387] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.217645][ T3387] ? stack_trace_save+0x113/0x1c0 [ 409.222496][ T3387] dump_stack+0x15/0x17 [ 409.226512][ T3387] should_fail+0x3c6/0x510 [ 409.230743][ T3387] ? __d_alloc+0x2d/0x6c0 [ 409.234914][ T3387] __should_failslab+0xa4/0xe0 [ 409.239524][ T3387] should_failslab+0x9/0x20 [ 409.243852][ T3387] kmem_cache_alloc+0x3d/0x2e0 [ 409.248448][ T3387] __d_alloc+0x2d/0x6c0 [ 409.252438][ T3387] d_alloc_parallel+0xe7/0x12f0 [ 409.257126][ T3387] ? avc_denied+0x1b0/0x1b0 [ 409.261468][ T3387] ? slab_post_alloc_hook+0x61/0x2f0 [ 409.266589][ T3387] ? selinux_inode_permission+0x449/0x690 [ 409.272144][ T3387] ? d_hash_and_lookup+0x1e0/0x1e0 [ 409.277087][ T3387] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 409.282734][ T3387] ? __kasan_check_write+0x14/0x20 [ 409.287676][ T3387] ? _raw_spin_lock+0xa4/0x1b0 [ 409.292279][ T3387] ? _raw_spin_trylock_bh+0x190/0x190 [ 409.297485][ T3387] ? lockref_put_or_lock+0x1f6/0x2b0 [ 409.302608][ T3387] __lookup_slow+0x154/0x400 [ 409.307038][ T3387] ? lookup_one_len+0x2c0/0x2c0 [ 409.311728][ T3387] ? lookup_one_len_common+0x2f1/0x450 [ 409.317015][ T3387] lookup_one_len+0x180/0x2c0 [ 409.321871][ T3387] ? __kasan_check_write+0x14/0x20 [ 409.327505][ T3387] ? lookup_one_len_common+0x450/0x450 [ 409.332841][ T3387] ? simple_pin_fs+0x99/0x160 [ 409.337305][ T3387] start_creating+0x161/0x2f0 [ 409.341817][ T3387] __debugfs_create_file+0x75/0x4c0 [ 409.346850][ T3387] ? up_write+0x59/0x120 [ 409.351014][ T3387] debugfs_create_file+0x4a/0x60 [ 409.355788][ T3387] bdi_register_va+0x2a6/0x610 [ 409.360392][ T3387] bdi_register+0xd1/0x120 [ 409.364647][ T3387] ? vsnprintf+0x1e1/0x1c70 [ 409.369003][ T3387] ? __device_add_disk+0x552/0x11a0 [ 409.374024][ T3387] ? bdi_register_va+0x610/0x610 [ 409.378790][ T3387] ? __kasan_check_read+0x11/0x20 [ 409.383657][ T3387] ? blk_alloc_devt+0xd7/0x330 [ 409.388256][ T3387] __device_add_disk+0x5de/0x11a0 [ 409.393116][ T3387] ? device_add_disk+0x40/0x40 [ 409.397808][ T3387] ? vsprintf+0x40/0x40 [ 409.401792][ T3387] ? device_initialize+0x1e1/0x420 [ 409.406748][ T3387] device_add_disk+0x2a/0x40 [ 409.411164][ T3387] loop_add+0x580/0x750 [ 409.415158][ T3387] loop_control_ioctl+0x448/0x620 [ 409.420015][ T3387] ? loop_remove+0xb0/0xb0 [ 409.424277][ T3387] ? __fdget_pos+0x289/0x310 [ 409.428693][ T3387] ? ksys_write+0x24f/0x2c0 [ 409.433124][ T3387] ? security_file_ioctl+0x84/0xb0 [ 409.438166][ T3387] ? loop_remove+0xb0/0xb0 [ 409.442408][ T3387] __se_sys_ioctl+0x114/0x190 [ 409.446930][ T3387] __x64_sys_ioctl+0x7b/0x90 [ 409.451351][ T3387] do_syscall_64+0x34/0x70 [ 409.455607][ T3387] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.461330][ T3387] RIP: 0033:0x7feb7463a069 [ 409.465593][ T3387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.486176][ T3387] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.495049][ T3387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 409.503187][ T3387] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.511173][ T3387] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 409.519789][ T3387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.527866][ T3387] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.624253][ T3388] FAULT_INJECTION: forcing a failure. [ 409.624253][ T3388] name failslab, interval 1, probability 0, space 0, times 0 [ 409.636852][ T3388] CPU: 0 PID: 3388 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.647002][ T3388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.656911][ T3388] Call Trace: [ 409.660037][ T3388] dump_stack_lvl+0x1e2/0x24b [ 409.664580][ T3388] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.669881][ T3388] ? stack_trace_save+0x113/0x1c0 [ 409.674704][ T3388] dump_stack+0x15/0x17 [ 409.678687][ T3388] should_fail+0x3c6/0x510 [ 409.682956][ T3388] ? __d_alloc+0x2d/0x6c0 [ 409.687104][ T3388] __should_failslab+0xa4/0xe0 [ 409.691713][ T3388] should_failslab+0x9/0x20 [ 409.696051][ T3388] kmem_cache_alloc+0x3d/0x2e0 [ 409.700644][ T3388] __d_alloc+0x2d/0x6c0 [ 409.704913][ T3388] d_alloc_parallel+0xe7/0x12f0 [ 409.709683][ T3388] ? avc_denied+0x1b0/0x1b0 [ 409.714037][ T3388] ? slab_post_alloc_hook+0x61/0x2f0 [ 409.719335][ T3388] ? selinux_inode_permission+0x449/0x690 [ 409.724882][ T3388] ? d_hash_and_lookup+0x1e0/0x1e0 [ 409.729819][ T3388] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 409.735474][ T3388] ? __kasan_check_write+0x14/0x20 [ 409.740461][ T3388] ? _raw_spin_lock+0xa4/0x1b0 [ 409.745020][ T3388] ? _raw_spin_trylock_bh+0x190/0x190 [ 409.750215][ T3388] ? lockref_put_or_lock+0x1f6/0x2b0 [ 409.755790][ T3388] __lookup_slow+0x154/0x400 [ 409.760212][ T3388] ? lookup_one_len+0x2c0/0x2c0 [ 409.765104][ T3388] ? lookup_one_len_common+0x2f1/0x450 [ 409.770389][ T3388] lookup_one_len+0x180/0x2c0 [ 409.774900][ T3388] ? __kasan_check_write+0x14/0x20 [ 409.779845][ T3388] ? lookup_one_len_common+0x450/0x450 [ 409.785231][ T3388] ? simple_pin_fs+0x99/0x160 [ 409.789997][ T3388] start_creating+0x161/0x2f0 [ 409.795039][ T3388] __debugfs_create_file+0x75/0x4c0 [ 409.800221][ T3388] ? up_write+0x59/0x120 [ 409.804296][ T3388] debugfs_create_file+0x4a/0x60 [ 409.809325][ T3388] bdi_register_va+0x2a6/0x610 [ 409.813927][ T3388] bdi_register+0xd1/0x120 [ 409.818174][ T3388] ? vsnprintf+0x1e1/0x1c70 [ 409.822543][ T3388] ? __device_add_disk+0x552/0x11a0 [ 409.827554][ T3388] ? bdi_register_va+0x610/0x610 [ 409.832320][ T3388] ? __kasan_check_read+0x11/0x20 [ 409.837182][ T3388] ? blk_alloc_devt+0xd7/0x330 [ 409.841796][ T3388] __device_add_disk+0x5de/0x11a0 [ 409.846997][ T3388] ? device_add_disk+0x40/0x40 [ 409.851593][ T3388] ? vsprintf+0x40/0x40 [ 409.855582][ T3388] ? device_initialize+0x1e1/0x420 [ 409.860631][ T3388] device_add_disk+0x2a/0x40 [ 409.865059][ T3388] loop_add+0x580/0x750 [ 409.869044][ T3388] loop_control_ioctl+0x448/0x620 [ 409.873906][ T3388] ? loop_remove+0xb0/0xb0 [ 409.878270][ T3388] ? __fdget_pos+0x289/0x310 [ 409.882668][ T3388] ? ksys_write+0x24f/0x2c0 [ 409.887012][ T3388] ? security_file_ioctl+0x84/0xb0 [ 409.891960][ T3388] ? loop_remove+0xb0/0xb0 [ 409.896226][ T3388] __se_sys_ioctl+0x114/0x190 [ 409.900725][ T3388] __x64_sys_ioctl+0x7b/0x90 [ 409.905244][ T3388] do_syscall_64+0x34/0x70 [ 409.909622][ T3388] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.915313][ T3388] RIP: 0033:0x7feb7463a069 [ 409.919574][ T3388] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.939011][ T3388] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.947430][ T3388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 409.955248][ T3388] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.963327][ T3388] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 409.971314][ T3388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.979105][ T3388] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.068205][ T3390] FAULT_INJECTION: forcing a failure. [ 410.068205][ T3390] name failslab, interval 1, probability 0, space 0, times 0 [ 410.105105][ T3390] CPU: 1 PID: 3390 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.115424][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.125397][ T3390] Call Trace: [ 410.128616][ T3390] dump_stack_lvl+0x1e2/0x24b [ 410.133389][ T3390] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.138805][ T3390] ? stack_trace_save+0x113/0x1c0 [ 410.143724][ T3390] dump_stack+0x15/0x17 [ 410.147799][ T3390] should_fail+0x3c6/0x510 [ 410.153100][ T3390] ? __d_alloc+0x2d/0x6c0 [ 410.157266][ T3390] __should_failslab+0xa4/0xe0 [ 410.161973][ T3390] should_failslab+0x9/0x20 [ 410.166605][ T3390] kmem_cache_alloc+0x3d/0x2e0 [ 410.171179][ T3390] __d_alloc+0x2d/0x6c0 [ 410.175173][ T3390] d_alloc_parallel+0xe7/0x12f0 [ 410.179856][ T3390] ? avc_denied+0x1b0/0x1b0 [ 410.184199][ T3390] ? slab_post_alloc_hook+0x61/0x2f0 [ 410.189408][ T3390] ? selinux_inode_permission+0x449/0x690 [ 410.194956][ T3390] ? d_hash_and_lookup+0x1e0/0x1e0 [ 410.200000][ T3390] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 410.205978][ T3390] ? __kasan_check_write+0x14/0x20 [ 410.210926][ T3390] ? _raw_spin_lock+0xa4/0x1b0 [ 410.215523][ T3390] ? _raw_spin_trylock_bh+0x190/0x190 [ 410.220734][ T3390] ? lockref_put_or_lock+0x1f6/0x2b0 [ 410.225870][ T3390] __lookup_slow+0x154/0x400 [ 410.230404][ T3390] ? lookup_one_len+0x2c0/0x2c0 [ 410.235066][ T3390] ? lookup_one_len_common+0x2f1/0x450 [ 410.240351][ T3390] lookup_one_len+0x180/0x2c0 [ 410.244864][ T3390] ? __kasan_check_write+0x14/0x20 [ 410.249808][ T3390] ? lookup_one_len_common+0x450/0x450 [ 410.255102][ T3390] ? simple_pin_fs+0x99/0x160 [ 410.259616][ T3390] start_creating+0x161/0x2f0 [ 410.264131][ T3390] __debugfs_create_file+0x75/0x4c0 [ 410.269165][ T3390] ? up_write+0x59/0x120 [ 410.273244][ T3390] debugfs_create_file+0x4a/0x60 [ 410.278026][ T3390] bdi_register_va+0x2a6/0x610 [ 410.282888][ T3390] bdi_register+0xd1/0x120 [ 410.287125][ T3390] ? vsnprintf+0x1e1/0x1c70 [ 410.291462][ T3390] ? __device_add_disk+0x552/0x11a0 [ 410.296523][ T3390] ? bdi_register_va+0x610/0x610 [ 410.301262][ T3390] ? __kasan_check_read+0x11/0x20 [ 410.306122][ T3390] ? blk_alloc_devt+0xd7/0x330 [ 410.310742][ T3390] __device_add_disk+0x5de/0x11a0 [ 410.315587][ T3390] ? device_add_disk+0x40/0x40 [ 410.320191][ T3390] ? vsprintf+0x40/0x40 [ 410.324261][ T3390] ? device_initialize+0x1e1/0x420 [ 410.329388][ T3390] device_add_disk+0x2a/0x40 [ 410.333901][ T3390] loop_add+0x580/0x750 [ 410.338002][ T3390] loop_control_ioctl+0x448/0x620 [ 410.342863][ T3390] ? loop_remove+0xb0/0xb0 [ 410.347223][ T3390] ? __fdget_pos+0x289/0x310 [ 410.351722][ T3390] ? ksys_write+0x24f/0x2c0 [ 410.356146][ T3390] ? security_file_ioctl+0x84/0xb0 [ 410.361183][ T3390] ? loop_remove+0xb0/0xb0 [ 410.365561][ T3390] __se_sys_ioctl+0x114/0x190 [ 410.370163][ T3390] __x64_sys_ioctl+0x7b/0x90 [ 410.374589][ T3390] do_syscall_64+0x34/0x70 [ 410.378834][ T3390] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.384580][ T3390] RIP: 0033:0x7feb7463a069 [ 410.388904][ T3390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.408439][ T3390] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.416693][ T3390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 410.424493][ T3390] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.432387][ T3390] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 410.440201][ T3390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.448008][ T3390] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.497917][ T3391] FAULT_INJECTION: forcing a failure. [ 410.497917][ T3391] name failslab, interval 1, probability 0, space 0, times 0 [ 410.511856][ T3391] CPU: 1 PID: 3391 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.522250][ T3391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.532142][ T3391] Call Trace: [ 410.535278][ T3391] dump_stack_lvl+0x1e2/0x24b [ 410.539916][ T3391] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.545298][ T3391] ? stack_trace_save+0x113/0x1c0 [ 410.550153][ T3391] dump_stack+0x15/0x17 [ 410.554141][ T3391] should_fail+0x3c6/0x510 [ 410.558466][ T3391] ? __d_alloc+0x2d/0x6c0 [ 410.562619][ T3391] __should_failslab+0xa4/0xe0 [ 410.567340][ T3391] should_failslab+0x9/0x20 [ 410.571787][ T3391] kmem_cache_alloc+0x3d/0x2e0 [ 410.576367][ T3391] __d_alloc+0x2d/0x6c0 [ 410.580367][ T3391] d_alloc_parallel+0xe7/0x12f0 [ 410.585049][ T3391] ? avc_denied+0x1b0/0x1b0 [ 410.589382][ T3391] ? slab_post_alloc_hook+0x61/0x2f0 [ 410.594778][ T3391] ? selinux_inode_permission+0x449/0x690 [ 410.600610][ T3391] ? d_hash_and_lookup+0x1e0/0x1e0 [ 410.605712][ T3391] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 410.611349][ T3391] ? __kasan_check_write+0x14/0x20 [ 410.616296][ T3391] ? _raw_spin_lock+0xa4/0x1b0 [ 410.620893][ T3391] ? _raw_spin_trylock_bh+0x190/0x190 [ 410.626364][ T3391] ? lockref_put_or_lock+0x1f6/0x2b0 [ 410.631489][ T3391] __lookup_slow+0x154/0x400 [ 410.635908][ T3391] ? lookup_one_len+0x2c0/0x2c0 [ 410.640590][ T3391] ? lookup_one_len_common+0x2f1/0x450 [ 410.645887][ T3391] lookup_one_len+0x180/0x2c0 [ 410.650400][ T3391] ? __kasan_check_write+0x14/0x20 [ 410.655349][ T3391] ? lookup_one_len_common+0x450/0x450 [ 410.660745][ T3391] ? simple_pin_fs+0x99/0x160 [ 410.665353][ T3391] start_creating+0x161/0x2f0 [ 410.670127][ T3391] __debugfs_create_file+0x75/0x4c0 [ 410.675341][ T3391] ? up_write+0x59/0x120 [ 410.679501][ T3391] debugfs_create_file+0x4a/0x60 [ 410.684420][ T3391] bdi_register_va+0x2a6/0x610 [ 410.689589][ T3391] bdi_register+0xd1/0x120 [ 410.694114][ T3391] ? vsnprintf+0x1e1/0x1c70 [ 410.698806][ T3391] ? __device_add_disk+0x552/0x11a0 [ 410.703845][ T3391] ? bdi_register_va+0x610/0x610 [ 410.708888][ T3391] ? __kasan_check_read+0x11/0x20 [ 410.713839][ T3391] ? blk_alloc_devt+0xd7/0x330 [ 410.718472][ T3391] __device_add_disk+0x5de/0x11a0 [ 410.723608][ T3391] ? device_add_disk+0x40/0x40 [ 410.728235][ T3391] ? vsprintf+0x40/0x40 [ 410.732316][ T3391] ? device_initialize+0x1e1/0x420 [ 410.737460][ T3391] device_add_disk+0x2a/0x40 [ 410.741875][ T3391] loop_add+0x580/0x750 [ 410.745855][ T3391] loop_control_ioctl+0x448/0x620 [ 410.750805][ T3391] ? loop_remove+0xb0/0xb0 [ 410.755056][ T3391] ? __fdget_pos+0x289/0x310 [ 410.759592][ T3391] ? ksys_write+0x24f/0x2c0 [ 410.764005][ T3391] ? security_file_ioctl+0x84/0xb0 [ 410.768957][ T3391] ? loop_remove+0xb0/0xb0 [ 410.773197][ T3391] __se_sys_ioctl+0x114/0x190 [ 410.777798][ T3391] __x64_sys_ioctl+0x7b/0x90 [ 410.782234][ T3391] do_syscall_64+0x34/0x70 [ 410.786479][ T3391] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.792633][ T3391] RIP: 0033:0x7feb7463a069 [ 410.796888][ T3391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.816353][ T3391] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.824580][ T3391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 410.832514][ T3391] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.840380][ T3391] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 410.848194][ T3391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.856004][ T3391] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.942543][ T3392] FAULT_INJECTION: forcing a failure. [ 410.942543][ T3392] name failslab, interval 1, probability 0, space 0, times 0 [ 410.955118][ T3392] CPU: 0 PID: 3392 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.965541][ T3392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.975430][ T3392] Call Trace: [ 410.978572][ T3392] dump_stack_lvl+0x1e2/0x24b [ 410.983086][ T3392] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.988377][ T3392] ? stack_trace_save+0x113/0x1c0 [ 410.993313][ T3392] dump_stack+0x15/0x17 [ 410.997318][ T3392] should_fail+0x3c6/0x510 [ 411.001570][ T3392] ? __d_alloc+0x2d/0x6c0 [ 411.005878][ T3392] __should_failslab+0xa4/0xe0 [ 411.010515][ T3392] should_failslab+0x9/0x20 [ 411.014901][ T3392] kmem_cache_alloc+0x3d/0x2e0 [ 411.019500][ T3392] __d_alloc+0x2d/0x6c0 [ 411.023537][ T3392] d_alloc_parallel+0xe7/0x12f0 [ 411.028179][ T3392] ? avc_denied+0x1b0/0x1b0 [ 411.032528][ T3392] ? slab_post_alloc_hook+0x61/0x2f0 [ 411.037644][ T3392] ? selinux_inode_permission+0x449/0x690 [ 411.043198][ T3392] ? d_hash_and_lookup+0x1e0/0x1e0 [ 411.048317][ T3392] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 411.053958][ T3392] ? __kasan_check_write+0x14/0x20 [ 411.059090][ T3392] ? _raw_spin_lock+0xa4/0x1b0 [ 411.063741][ T3392] ? _raw_spin_trylock_bh+0x190/0x190 [ 411.068904][ T3392] ? lockref_put_or_lock+0x1f6/0x2b0 [ 411.074017][ T3392] __lookup_slow+0x154/0x400 [ 411.078610][ T3392] ? lookup_one_len+0x2c0/0x2c0 [ 411.083383][ T3392] ? lookup_one_len_common+0x2f1/0x450 [ 411.088681][ T3392] lookup_one_len+0x180/0x2c0 [ 411.093195][ T3392] ? __kasan_check_write+0x14/0x20 [ 411.098231][ T3392] ? lookup_one_len_common+0x450/0x450 [ 411.103523][ T3392] ? simple_pin_fs+0x99/0x160 [ 411.108033][ T3392] start_creating+0x161/0x2f0 [ 411.112560][ T3392] __debugfs_create_file+0x75/0x4c0 [ 411.117584][ T3392] ? up_write+0x59/0x120 [ 411.121888][ T3392] debugfs_create_file+0x4a/0x60 [ 411.126842][ T3392] bdi_register_va+0x2a6/0x610 [ 411.131535][ T3392] bdi_register+0xd1/0x120 [ 411.135870][ T3392] ? vsnprintf+0x1e1/0x1c70 [ 411.140464][ T3392] ? __device_add_disk+0x552/0x11a0 [ 411.145599][ T3392] ? bdi_register_va+0x610/0x610 [ 411.150367][ T3392] ? __kasan_check_read+0x11/0x20 [ 411.155338][ T3392] ? blk_alloc_devt+0xd7/0x330 [ 411.159930][ T3392] __device_add_disk+0x5de/0x11a0 [ 411.164876][ T3392] ? device_add_disk+0x40/0x40 [ 411.169476][ T3392] ? vsprintf+0x40/0x40 [ 411.173473][ T3392] ? device_initialize+0x1e1/0x420 [ 411.178420][ T3392] device_add_disk+0x2a/0x40 [ 411.182858][ T3392] loop_add+0x580/0x750 [ 411.186858][ T3392] loop_control_ioctl+0x448/0x620 [ 411.191701][ T3392] ? loop_remove+0xb0/0xb0 [ 411.195947][ T3392] ? __fdget_pos+0x289/0x310 [ 411.200376][ T3392] ? ksys_write+0x24f/0x2c0 [ 411.204828][ T3392] ? security_file_ioctl+0x84/0xb0 [ 411.209774][ T3392] ? loop_remove+0xb0/0xb0 [ 411.214019][ T3392] __se_sys_ioctl+0x114/0x190 [ 411.218614][ T3392] __x64_sys_ioctl+0x7b/0x90 [ 411.223040][ T3392] do_syscall_64+0x34/0x70 [ 411.227390][ T3392] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.233111][ T3392] RIP: 0033:0x7feb7463a069 [ 411.237633][ T3392] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.257253][ T3392] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.265490][ T3392] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 411.273307][ T3392] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.281290][ T3392] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 411.289142][ T3392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.296906][ T3392] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.335716][ T3394] FAULT_INJECTION: forcing a failure. [ 411.335716][ T3394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.364525][ T3394] CPU: 1 PID: 3394 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.374849][ T3394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.384826][ T3394] Call Trace: [ 411.387955][ T3394] dump_stack_lvl+0x1e2/0x24b [ 411.392478][ T3394] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.397855][ T3394] ? stack_trace_save+0x113/0x1c0 [ 411.402880][ T3394] dump_stack+0x15/0x17 [ 411.407134][ T3394] should_fail+0x3c6/0x510 [ 411.411484][ T3394] should_fail_alloc_page+0x52/0x60 [ 411.416764][ T3394] __alloc_pages_nodemask+0x1b3/0xaf0 [ 411.422000][ T3394] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.427365][ T3394] ? __kasan_check_write+0x14/0x20 [ 411.432527][ T3394] ? lockref_get+0x184/0x220 [ 411.436953][ T3394] ? __kasan_check_write+0x14/0x20 [ 411.441967][ T3394] __get_free_pages+0xe/0x30 [ 411.446483][ T3394] selinux_genfs_get_sid+0x56/0x2a0 [ 411.451610][ T3394] ? slab_post_alloc_hook+0x80/0x2f0 [ 411.456735][ T3394] inode_doinit_with_dentry+0x86f/0x1050 [ 411.462192][ T3394] ? sb_finish_set_opts+0x7a0/0x7a0 [ 411.467389][ T3394] ? current_time+0x1af/0x2f0 [ 411.471880][ T3394] selinux_d_instantiate+0x27/0x40 [ 411.476851][ T3394] security_d_instantiate+0x9f/0x100 [ 411.482028][ T3394] d_instantiate+0x55/0x90 [ 411.486279][ T3394] debugfs_create_dir+0x249/0x450 [ 411.491263][ T3394] bdi_register_va+0x25b/0x610 [ 411.495869][ T3394] bdi_register+0xd1/0x120 [ 411.500222][ T3394] ? vsnprintf+0x1e1/0x1c70 [ 411.504558][ T3394] ? __device_add_disk+0x552/0x11a0 [ 411.509582][ T3394] ? bdi_register_va+0x610/0x610 [ 411.514350][ T3394] ? __kasan_check_read+0x11/0x20 [ 411.519208][ T3394] ? blk_alloc_devt+0xd7/0x330 [ 411.523809][ T3394] __device_add_disk+0x5de/0x11a0 [ 411.528763][ T3394] ? device_add_disk+0x40/0x40 [ 411.533353][ T3394] ? vsprintf+0x40/0x40 [ 411.537348][ T3394] ? device_initialize+0x1e1/0x420 [ 411.542294][ T3394] device_add_disk+0x2a/0x40 [ 411.546726][ T3394] loop_add+0x580/0x750 [ 411.550716][ T3394] loop_control_ioctl+0x448/0x620 [ 411.555680][ T3394] ? loop_remove+0xb0/0xb0 [ 411.560020][ T3394] ? __fdget_pos+0x289/0x310 [ 411.564440][ T3394] ? ksys_write+0x24f/0x2c0 [ 411.568885][ T3394] ? security_file_ioctl+0x84/0xb0 [ 411.573817][ T3394] ? loop_remove+0xb0/0xb0 [ 411.578062][ T3394] __se_sys_ioctl+0x114/0x190 [ 411.582580][ T3394] __x64_sys_ioctl+0x7b/0x90 [ 411.587435][ T3394] do_syscall_64+0x34/0x70 [ 411.591864][ T3394] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.597600][ T3394] RIP: 0033:0x7feb7463a069 [ 411.602290][ T3394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.621916][ T3394] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.630155][ T3394] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 411.638048][ T3394] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.646039][ T3394] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 411.653938][ T3394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.661919][ T3394] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.739608][ T3395] FAULT_INJECTION: forcing a failure. [ 411.739608][ T3395] name failslab, interval 1, probability 0, space 0, times 0 [ 411.752155][ T3395] CPU: 0 PID: 3395 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.762459][ T3395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.772355][ T3395] Call Trace: [ 411.775482][ T3395] dump_stack_lvl+0x1e2/0x24b [ 411.780015][ T3395] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.785461][ T3395] ? stack_trace_save+0x113/0x1c0 [ 411.790323][ T3395] dump_stack+0x15/0x17 [ 411.794315][ T3395] should_fail+0x3c6/0x510 [ 411.798575][ T3395] ? __d_alloc+0x2d/0x6c0 [ 411.802731][ T3395] __should_failslab+0xa4/0xe0 [ 411.807451][ T3395] should_failslab+0x9/0x20 [ 411.811755][ T3395] kmem_cache_alloc+0x3d/0x2e0 [ 411.816357][ T3395] __d_alloc+0x2d/0x6c0 [ 411.820355][ T3395] d_alloc_parallel+0xe7/0x12f0 [ 411.825048][ T3395] ? avc_denied+0x1b0/0x1b0 [ 411.829376][ T3395] ? slab_post_alloc_hook+0x61/0x2f0 [ 411.834588][ T3395] ? selinux_inode_permission+0x449/0x690 [ 411.840225][ T3395] ? d_hash_and_lookup+0x1e0/0x1e0 [ 411.845204][ T3395] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 411.850831][ T3395] ? __kasan_check_write+0x14/0x20 [ 411.855848][ T3395] ? _raw_spin_lock+0xa4/0x1b0 [ 411.860453][ T3395] ? _raw_spin_trylock_bh+0x190/0x190 [ 411.865665][ T3395] ? lockref_put_or_lock+0x1f6/0x2b0 [ 411.870797][ T3395] __lookup_slow+0x154/0x400 [ 411.875204][ T3395] ? lookup_one_len+0x2c0/0x2c0 [ 411.879889][ T3395] ? lookup_one_len_common+0x2f1/0x450 [ 411.885188][ T3395] lookup_one_len+0x180/0x2c0 [ 411.889703][ T3395] ? __kasan_check_write+0x14/0x20 [ 411.894647][ T3395] ? lookup_one_len_common+0x450/0x450 [ 411.900024][ T3395] ? simple_pin_fs+0x99/0x160 [ 411.904544][ T3395] start_creating+0x161/0x2f0 [ 411.909052][ T3395] __debugfs_create_file+0x75/0x4c0 [ 411.914090][ T3395] ? up_write+0x59/0x120 [ 411.918177][ T3395] debugfs_create_file+0x4a/0x60 [ 411.922944][ T3395] bdi_register_va+0x2a6/0x610 [ 411.927658][ T3395] bdi_register+0xd1/0x120 [ 411.931880][ T3395] ? vsnprintf+0x1e1/0x1c70 [ 411.936307][ T3395] ? __device_add_disk+0x552/0x11a0 [ 411.941432][ T3395] ? bdi_register_va+0x610/0x610 [ 411.946202][ T3395] ? __kasan_check_read+0x11/0x20 [ 411.951068][ T3395] ? blk_alloc_devt+0xd7/0x330 [ 411.955666][ T3395] __device_add_disk+0x5de/0x11a0 [ 411.960527][ T3395] ? device_add_disk+0x40/0x40 [ 411.965138][ T3395] ? vsprintf+0x40/0x40 [ 411.969120][ T3395] ? device_initialize+0x1e1/0x420 [ 411.974075][ T3395] device_add_disk+0x2a/0x40 [ 411.978675][ T3395] loop_add+0x580/0x750 [ 411.982764][ T3395] loop_control_ioctl+0x448/0x620 [ 411.987621][ T3395] ? loop_remove+0xb0/0xb0 [ 411.991947][ T3395] ? __fdget_pos+0x289/0x310 [ 411.996384][ T3395] ? ksys_write+0x24f/0x2c0 [ 412.000723][ T3395] ? security_file_ioctl+0x84/0xb0 [ 412.005745][ T3395] ? loop_remove+0xb0/0xb0 [ 412.010002][ T3395] __se_sys_ioctl+0x114/0x190 [ 412.014773][ T3395] __x64_sys_ioctl+0x7b/0x90 [ 412.019293][ T3395] do_syscall_64+0x34/0x70 [ 412.023541][ T3395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.029262][ T3395] RIP: 0033:0x7feb7463a069 [ 412.033526][ T3395] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.053508][ T3395] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.062160][ T3395] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 412.070071][ T3395] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.077900][ T3395] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 412.085686][ T3395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.093496][ T3395] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.155933][ T3396] FAULT_INJECTION: forcing a failure. [ 412.155933][ T3396] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.172811][ T3396] CPU: 1 PID: 3396 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.183033][ T3396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.192940][ T3396] Call Trace: [ 412.196062][ T3396] dump_stack_lvl+0x1e2/0x24b [ 412.200570][ T3396] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.206130][ T3396] ? stack_trace_save+0x113/0x1c0 [ 412.211167][ T3396] dump_stack+0x15/0x17 [ 412.215165][ T3396] should_fail+0x3c6/0x510 [ 412.219414][ T3396] should_fail_alloc_page+0x52/0x60 [ 412.224446][ T3396] __alloc_pages_nodemask+0x1b3/0xaf0 [ 412.229886][ T3396] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 412.235396][ T3396] ? __kasan_check_write+0x14/0x20 [ 412.240464][ T3396] ? lockref_get+0x184/0x220 [ 412.244979][ T3396] ? __kasan_check_write+0x14/0x20 [ 412.250014][ T3396] __get_free_pages+0xe/0x30 [ 412.254523][ T3396] selinux_genfs_get_sid+0x56/0x2a0 [ 412.259558][ T3396] ? slab_post_alloc_hook+0x80/0x2f0 [ 412.264854][ T3396] inode_doinit_with_dentry+0x86f/0x1050 [ 412.270595][ T3396] ? sb_finish_set_opts+0x7a0/0x7a0 [ 412.275867][ T3396] ? current_time+0x1af/0x2f0 [ 412.280825][ T3396] selinux_d_instantiate+0x27/0x40 [ 412.286204][ T3396] security_d_instantiate+0x9f/0x100 [ 412.291309][ T3396] d_instantiate+0x55/0x90 [ 412.295735][ T3396] debugfs_create_dir+0x249/0x450 [ 412.300697][ T3396] bdi_register_va+0x25b/0x610 [ 412.305383][ T3396] bdi_register+0xd1/0x120 [ 412.309730][ T3396] ? vsnprintf+0x1e1/0x1c70 [ 412.314157][ T3396] ? __device_add_disk+0x552/0x11a0 [ 412.319521][ T3396] ? bdi_register_va+0x610/0x610 [ 412.324213][ T3396] ? __kasan_check_read+0x11/0x20 [ 412.329333][ T3396] ? blk_alloc_devt+0xd7/0x330 [ 412.334108][ T3396] __device_add_disk+0x5de/0x11a0 [ 412.339239][ T3396] ? device_add_disk+0x40/0x40 [ 412.343840][ T3396] ? vsprintf+0x40/0x40 [ 412.348000][ T3396] ? device_initialize+0x1e1/0x420 [ 412.353105][ T3396] device_add_disk+0x2a/0x40 [ 412.357553][ T3396] loop_add+0x580/0x750 [ 412.361546][ T3396] loop_control_ioctl+0x448/0x620 [ 412.366634][ T3396] ? loop_remove+0xb0/0xb0 [ 412.370909][ T3396] ? __fdget_pos+0x289/0x310 [ 412.375342][ T3396] ? ksys_write+0x24f/0x2c0 [ 412.379785][ T3396] ? security_file_ioctl+0x84/0xb0 [ 412.384805][ T3396] ? loop_remove+0xb0/0xb0 [ 412.389141][ T3396] __se_sys_ioctl+0x114/0x190 [ 412.393675][ T3396] __x64_sys_ioctl+0x7b/0x90 [ 412.398172][ T3396] do_syscall_64+0x34/0x70 [ 412.402701][ T3396] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.408512][ T3396] RIP: 0033:0x7feb7463a069 [ 412.412835][ T3396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.432454][ T3396] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.440865][ T3396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 412.449113][ T3396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.457318][ T3396] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 412.465132][ T3396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.473153][ T3396] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.568562][ T3398] FAULT_INJECTION: forcing a failure. [ 412.568562][ T3398] name failslab, interval 1, probability 0, space 0, times 0 [ 412.581326][ T3398] CPU: 0 PID: 3398 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.591653][ T3398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.601553][ T3398] Call Trace: [ 412.605116][ T3398] dump_stack_lvl+0x1e2/0x24b [ 412.609826][ T3398] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.615104][ T3398] ? finish_task_switch+0x130/0x5a0 [ 412.620141][ T3398] dump_stack+0x15/0x17 [ 412.624129][ T3398] should_fail+0x3c6/0x510 [ 412.628826][ T3398] ? __d_alloc+0x2d/0x6c0 [ 412.632983][ T3398] __should_failslab+0xa4/0xe0 [ 412.637667][ T3398] should_failslab+0x9/0x20 [ 412.642006][ T3398] kmem_cache_alloc+0x3d/0x2e0 [ 412.646693][ T3398] __d_alloc+0x2d/0x6c0 [ 412.650773][ T3398] d_alloc_parallel+0xe7/0x12f0 [ 412.655460][ T3398] ? avc_denied+0x1b0/0x1b0 [ 412.659806][ T3398] ? irqentry_exit+0x4f/0x60 [ 412.664227][ T3398] ? selinux_inode_permission+0x449/0x690 [ 412.669787][ T3398] ? d_hash_and_lookup+0x1e0/0x1e0 [ 412.674822][ T3398] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 412.680653][ T3398] ? __kasan_check_write+0x14/0x20 [ 412.685677][ T3398] ? _raw_spin_lock+0xa4/0x1b0 [ 412.690274][ T3398] ? _raw_spin_trylock_bh+0x190/0x190 [ 412.695477][ T3398] ? lockref_put_or_lock+0x1f6/0x2b0 [ 412.700681][ T3398] __lookup_slow+0x154/0x400 [ 412.705112][ T3398] ? lookup_one_len+0x2c0/0x2c0 [ 412.709799][ T3398] ? lookup_one_len_common+0x2f1/0x450 [ 412.715111][ T3398] lookup_one_len+0x180/0x2c0 [ 412.719689][ T3398] ? __kasan_check_write+0x14/0x20 [ 412.724985][ T3398] ? lookup_one_len_common+0x450/0x450 [ 412.730287][ T3398] ? simple_pin_fs+0x99/0x160 [ 412.734891][ T3398] start_creating+0x161/0x2f0 [ 412.739675][ T3398] __debugfs_create_file+0x75/0x4c0 [ 412.744698][ T3398] ? up_write+0x59/0x120 [ 412.749729][ T3398] debugfs_create_file+0x4a/0x60 [ 412.754506][ T3398] bdi_register_va+0x2a6/0x610 [ 412.759126][ T3398] bdi_register+0xd1/0x120 [ 412.763364][ T3398] ? vsnprintf+0x1e1/0x1c70 [ 412.767788][ T3398] ? __device_add_disk+0x552/0x11a0 [ 412.772831][ T3398] ? bdi_register_va+0x610/0x610 [ 412.777601][ T3398] ? __kasan_check_read+0x11/0x20 [ 412.782631][ T3398] ? blk_alloc_devt+0xd7/0x330 [ 412.787410][ T3398] __device_add_disk+0x5de/0x11a0 [ 412.792271][ T3398] ? device_add_disk+0x40/0x40 [ 412.797468][ T3398] ? vsprintf+0x40/0x40 [ 412.801463][ T3398] ? device_initialize+0x1e1/0x420 [ 412.806413][ T3398] device_add_disk+0x2a/0x40 [ 412.810838][ T3398] loop_add+0x580/0x750 [ 412.814826][ T3398] loop_control_ioctl+0x448/0x620 [ 412.819688][ T3398] ? loop_remove+0xb0/0xb0 [ 412.823937][ T3398] ? __fdget_pos+0x289/0x310 [ 412.828379][ T3398] ? ksys_write+0x24f/0x2c0 [ 412.832713][ T3398] ? security_file_ioctl+0x84/0xb0 [ 412.837677][ T3398] ? loop_remove+0xb0/0xb0 [ 412.841917][ T3398] __se_sys_ioctl+0x114/0x190 [ 412.846436][ T3398] __x64_sys_ioctl+0x7b/0x90 [ 412.850847][ T3398] do_syscall_64+0x34/0x70 [ 412.855101][ T3398] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.860828][ T3398] RIP: 0033:0x7feb7463a069 [ 412.865089][ T3398] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.884524][ T3398] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.892783][ T3398] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 412.900578][ T3398] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.908390][ T3398] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 412.916203][ T3398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.924098][ T3398] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.991955][ T3399] FAULT_INJECTION: forcing a failure. [ 412.991955][ T3399] name failslab, interval 1, probability 0, space 0, times 0 [ 413.004862][ T3399] CPU: 1 PID: 3399 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.015053][ T3399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.025022][ T3399] Call Trace: [ 413.028154][ T3399] dump_stack_lvl+0x1e2/0x24b [ 413.032698][ T3399] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.037961][ T3399] dump_stack+0x15/0x17 [ 413.041950][ T3399] should_fail+0x3c6/0x510 [ 413.046215][ T3399] ? security_inode_alloc+0x29/0x120 [ 413.051372][ T3399] __should_failslab+0xa4/0xe0 [ 413.055924][ T3399] should_failslab+0x9/0x20 [ 413.060372][ T3399] kmem_cache_alloc+0x3d/0x2e0 [ 413.064966][ T3399] ? from_kuid_munged+0x7b0/0x7b0 [ 413.069825][ T3399] security_inode_alloc+0x29/0x120 [ 413.074774][ T3399] inode_init_always+0x767/0x9f0 [ 413.079550][ T3399] new_inode_pseudo+0x93/0x220 [ 413.084152][ T3399] new_inode+0x28/0x1c0 [ 413.088137][ T3399] ? start_creating+0x1d4/0x2f0 [ 413.092826][ T3399] debugfs_create_dir+0xf4/0x450 [ 413.097693][ T3399] ? number+0xb5a/0xf80 [ 413.101777][ T3399] bdi_register_va+0x25b/0x610 [ 413.106380][ T3399] bdi_register+0xd1/0x120 [ 413.110634][ T3399] ? vsnprintf+0x1e1/0x1c70 [ 413.114970][ T3399] ? __device_add_disk+0x552/0x11a0 [ 413.120270][ T3399] ? bdi_register_va+0x610/0x610 [ 413.125268][ T3399] ? __kasan_check_read+0x11/0x20 [ 413.130310][ T3399] ? blk_alloc_devt+0xd7/0x330 [ 413.134984][ T3399] __device_add_disk+0x5de/0x11a0 [ 413.139847][ T3399] ? device_add_disk+0x40/0x40 [ 413.144443][ T3399] ? vsprintf+0x40/0x40 [ 413.148446][ T3399] ? device_initialize+0x1e1/0x420 [ 413.153482][ T3399] device_add_disk+0x2a/0x40 [ 413.157904][ T3399] loop_add+0x580/0x750 [ 413.161904][ T3399] loop_control_ioctl+0x448/0x620 [ 413.166758][ T3399] ? loop_remove+0xb0/0xb0 [ 413.171011][ T3399] ? __fdget_pos+0x289/0x310 [ 413.175435][ T3399] ? ksys_write+0x24f/0x2c0 [ 413.179779][ T3399] ? security_file_ioctl+0x84/0xb0 [ 413.184726][ T3399] ? loop_remove+0xb0/0xb0 [ 413.188981][ T3399] __se_sys_ioctl+0x114/0x190 [ 413.193499][ T3399] __x64_sys_ioctl+0x7b/0x90 [ 413.197918][ T3399] do_syscall_64+0x34/0x70 [ 413.202185][ T3399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.207900][ T3399] RIP: 0033:0x7feb7463a069 [ 413.212161][ T3399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.231683][ T3399] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.240016][ T3399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 413.247912][ T3399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.255725][ T3399] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 413.263537][ T3399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.271344][ T3399] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.279369][ T3399] debugfs: out of free dentries, can not create directory '7:0' [ 413.325131][ T3400] FAULT_INJECTION: forcing a failure. [ 413.325131][ T3400] name failslab, interval 1, probability 0, space 0, times 0 [ 413.349615][ T3400] CPU: 0 PID: 3400 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.359851][ T3400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.369924][ T3400] Call Trace: [ 413.373057][ T3400] dump_stack_lvl+0x1e2/0x24b [ 413.377655][ T3400] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.382956][ T3400] ? stack_trace_save+0x113/0x1c0 [ 413.387812][ T3400] dump_stack+0x15/0x17 [ 413.391908][ T3400] should_fail+0x3c6/0x510 [ 413.396162][ T3400] ? __d_alloc+0x2d/0x6c0 [ 413.400329][ T3400] __should_failslab+0xa4/0xe0 [ 413.404929][ T3400] should_failslab+0x9/0x20 [ 413.409307][ T3400] kmem_cache_alloc+0x3d/0x2e0 [ 413.414054][ T3400] __d_alloc+0x2d/0x6c0 [ 413.418047][ T3400] d_alloc_parallel+0xe7/0x12f0 [ 413.422735][ T3400] ? avc_denied+0x1b0/0x1b0 [ 413.427064][ T3400] ? slab_post_alloc_hook+0x61/0x2f0 [ 413.432272][ T3400] ? selinux_inode_permission+0x449/0x690 [ 413.437837][ T3400] ? d_hash_and_lookup+0x1e0/0x1e0 [ 413.442858][ T3400] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 413.448688][ T3400] ? __kasan_check_write+0x14/0x20 [ 413.453626][ T3400] ? _raw_spin_lock+0xa4/0x1b0 [ 413.458233][ T3400] ? _raw_spin_trylock_bh+0x190/0x190 [ 413.463438][ T3400] ? lockref_put_or_lock+0x1f6/0x2b0 [ 413.468556][ T3400] __lookup_slow+0x154/0x400 [ 413.473149][ T3400] ? lookup_one_len+0x2c0/0x2c0 [ 413.477963][ T3400] ? lookup_one_len_common+0x2f1/0x450 [ 413.483322][ T3400] lookup_one_len+0x180/0x2c0 [ 413.487833][ T3400] ? __kasan_check_write+0x14/0x20 [ 413.492947][ T3400] ? lookup_one_len_common+0x450/0x450 [ 413.498320][ T3400] ? simple_pin_fs+0x99/0x160 [ 413.502836][ T3400] start_creating+0x161/0x2f0 [ 413.507349][ T3400] __debugfs_create_file+0x75/0x4c0 [ 413.512479][ T3400] ? up_write+0x59/0x120 [ 413.516630][ T3400] debugfs_create_file+0x4a/0x60 [ 413.521585][ T3400] bdi_register_va+0x2a6/0x610 [ 413.526440][ T3400] bdi_register+0xd1/0x120 [ 413.530704][ T3400] ? vsnprintf+0x1e1/0x1c70 [ 413.535131][ T3400] ? __device_add_disk+0x552/0x11a0 [ 413.540153][ T3400] ? bdi_register_va+0x610/0x610 [ 413.545016][ T3400] ? __kasan_check_read+0x11/0x20 [ 413.549959][ T3400] ? blk_alloc_devt+0xd7/0x330 [ 413.554570][ T3400] __device_add_disk+0x5de/0x11a0 [ 413.559425][ T3400] ? device_add_disk+0x40/0x40 [ 413.564020][ T3400] ? vsprintf+0x40/0x40 [ 413.568099][ T3400] ? device_initialize+0x1e1/0x420 [ 413.573049][ T3400] device_add_disk+0x2a/0x40 [ 413.577475][ T3400] loop_add+0x580/0x750 [ 413.581470][ T3400] loop_control_ioctl+0x448/0x620 [ 413.586341][ T3400] ? loop_remove+0xb0/0xb0 [ 413.590575][ T3400] ? __fdget_pos+0x289/0x310 [ 413.595025][ T3400] ? ksys_write+0x24f/0x2c0 [ 413.599346][ T3400] ? security_file_ioctl+0x84/0xb0 [ 413.604328][ T3400] ? loop_remove+0xb0/0xb0 [ 413.608688][ T3400] __se_sys_ioctl+0x114/0x190 [ 413.613195][ T3400] __x64_sys_ioctl+0x7b/0x90 [ 413.617626][ T3400] do_syscall_64+0x34/0x70 [ 413.621873][ T3400] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.627594][ T3400] RIP: 0033:0x7feb7463a069 [ 413.631905][ T3400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.651658][ T3400] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.659925][ T3400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 413.667889][ T3400] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.675701][ T3400] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 413.683596][ T3400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.691418][ T3400] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.728242][ T3402] FAULT_INJECTION: forcing a failure. [ 413.728242][ T3402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.741471][ T3402] CPU: 0 PID: 3402 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.751694][ T3402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.761586][ T3402] Call Trace: [ 413.764714][ T3402] dump_stack_lvl+0x1e2/0x24b [ 413.769306][ T3402] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.774747][ T3402] ? stack_trace_save+0x113/0x1c0 [ 413.780674][ T3402] dump_stack+0x15/0x17 [ 413.784816][ T3402] should_fail+0x3c6/0x510 [ 413.789062][ T3402] should_fail_alloc_page+0x52/0x60 [ 413.794094][ T3402] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.799528][ T3402] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.805076][ T3402] ? __kasan_check_write+0x14/0x20 [ 413.810023][ T3402] ? lockref_get+0x184/0x220 [ 413.814673][ T3402] ? __kasan_check_write+0x14/0x20 [ 413.819960][ T3402] __get_free_pages+0xe/0x30 [ 413.824496][ T3402] selinux_genfs_get_sid+0x56/0x2a0 [ 413.829690][ T3402] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.834838][ T3402] inode_doinit_with_dentry+0x86f/0x1050 [ 413.840368][ T3402] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.845485][ T3402] ? current_time+0x1af/0x2f0 [ 413.849999][ T3402] selinux_d_instantiate+0x27/0x40 [ 413.854950][ T3402] security_d_instantiate+0x9f/0x100 [ 413.860067][ T3402] d_instantiate+0x55/0x90 [ 413.864592][ T3402] debugfs_create_dir+0x249/0x450 [ 413.869576][ T3402] bdi_register_va+0x25b/0x610 [ 413.874129][ T3402] bdi_register+0xd1/0x120 [ 413.878379][ T3402] ? vsnprintf+0x1e1/0x1c70 [ 413.882721][ T3402] ? __device_add_disk+0x552/0x11a0 [ 413.887753][ T3402] ? bdi_register_va+0x610/0x610 [ 413.892613][ T3402] ? __kasan_check_read+0x11/0x20 [ 413.897469][ T3402] ? blk_alloc_devt+0xd7/0x330 [ 413.902070][ T3402] __device_add_disk+0x5de/0x11a0 [ 413.906946][ T3402] ? device_add_disk+0x40/0x40 [ 413.911531][ T3402] ? vsprintf+0x40/0x40 [ 413.915816][ T3402] ? device_initialize+0x1e1/0x420 [ 413.920761][ T3402] device_add_disk+0x2a/0x40 [ 413.925349][ T3402] loop_add+0x580/0x750 [ 413.929336][ T3402] loop_control_ioctl+0x448/0x620 [ 413.934209][ T3402] ? loop_remove+0xb0/0xb0 [ 413.938480][ T3402] ? __fdget_pos+0x289/0x310 [ 413.942876][ T3402] ? ksys_write+0x24f/0x2c0 [ 413.947215][ T3402] ? security_file_ioctl+0x84/0xb0 [ 413.952161][ T3402] ? loop_remove+0xb0/0xb0 [ 413.956500][ T3402] __se_sys_ioctl+0x114/0x190 [ 413.961022][ T3402] __x64_sys_ioctl+0x7b/0x90 [ 413.965442][ T3402] do_syscall_64+0x34/0x70 [ 413.969703][ T3402] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.975691][ T3402] RIP: 0033:0x7feb7463a069 [ 413.980200][ T3402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.999654][ T3402] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.008155][ T3402] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 414.015967][ T3402] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.023946][ T3402] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 414.031861][ T3402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.039672][ T3402] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.117346][ T3403] FAULT_INJECTION: forcing a failure. [ 414.117346][ T3403] name failslab, interval 1, probability 0, space 0, times 0 [ 414.130268][ T3403] CPU: 1 PID: 3403 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.140569][ T3403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.150641][ T3403] Call Trace: [ 414.153883][ T3403] dump_stack_lvl+0x1e2/0x24b [ 414.158367][ T3403] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.163669][ T3403] ? stack_trace_save+0x113/0x1c0 [ 414.168677][ T3403] dump_stack+0x15/0x17 [ 414.172757][ T3403] should_fail+0x3c6/0x510 [ 414.177032][ T3403] ? __d_alloc+0x2d/0x6c0 [ 414.181208][ T3403] __should_failslab+0xa4/0xe0 [ 414.185811][ T3403] should_failslab+0x9/0x20 [ 414.190137][ T3403] kmem_cache_alloc+0x3d/0x2e0 [ 414.194739][ T3403] __d_alloc+0x2d/0x6c0 [ 414.198732][ T3403] d_alloc_parallel+0xe7/0x12f0 [ 414.203417][ T3403] ? avc_denied+0x1b0/0x1b0 [ 414.207833][ T3403] ? selinux_inode_permission+0x449/0x690 [ 414.213303][ T3403] ? d_hash_and_lookup+0x1e0/0x1e0 [ 414.218395][ T3403] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 414.223978][ T3403] ? __kasan_check_write+0x14/0x20 [ 414.228928][ T3403] ? _raw_spin_lock+0xa4/0x1b0 [ 414.233613][ T3403] ? _raw_spin_trylock_bh+0x190/0x190 [ 414.239088][ T3403] ? lockref_put_or_lock+0x1f6/0x2b0 [ 414.244294][ T3403] __lookup_slow+0x154/0x400 [ 414.248820][ T3403] ? lookup_one_len+0x2c0/0x2c0 [ 414.253667][ T3403] ? lookup_one_len_common+0x2f1/0x450 [ 414.258967][ T3403] lookup_one_len+0x180/0x2c0 [ 414.263526][ T3403] ? __kasan_check_write+0x14/0x20 [ 414.268548][ T3403] ? lookup_one_len_common+0x450/0x450 [ 414.274190][ T3403] ? simple_pin_fs+0x99/0x160 [ 414.278939][ T3403] start_creating+0x161/0x2f0 [ 414.283388][ T3403] __debugfs_create_file+0x75/0x4c0 [ 414.288418][ T3403] ? up_write+0x59/0x120 [ 414.292587][ T3403] debugfs_create_file+0x4a/0x60 [ 414.297441][ T3403] bdi_register_va+0x2a6/0x610 [ 414.302228][ T3403] bdi_register+0xd1/0x120 [ 414.306485][ T3403] ? vsnprintf+0x1e1/0x1c70 [ 414.310812][ T3403] ? __device_add_disk+0x552/0x11a0 [ 414.315857][ T3403] ? bdi_register_va+0x610/0x610 [ 414.320963][ T3403] ? __kasan_check_read+0x11/0x20 [ 414.325821][ T3403] ? blk_alloc_devt+0xd7/0x330 [ 414.330428][ T3403] __device_add_disk+0x5de/0x11a0 [ 414.335464][ T3403] ? device_add_disk+0x40/0x40 [ 414.340059][ T3403] ? vsprintf+0x40/0x40 [ 414.344054][ T3403] ? device_initialize+0x1e1/0x420 [ 414.349013][ T3403] device_add_disk+0x2a/0x40 [ 414.353427][ T3403] loop_add+0x580/0x750 [ 414.357415][ T3403] loop_control_ioctl+0x448/0x620 [ 414.362280][ T3403] ? loop_remove+0xb0/0xb0 [ 414.366530][ T3403] ? __fdget_pos+0x289/0x310 [ 414.370957][ T3403] ? ksys_write+0x24f/0x2c0 [ 414.375386][ T3403] ? security_file_ioctl+0x84/0xb0 [ 414.380334][ T3403] ? loop_remove+0xb0/0xb0 [ 414.384586][ T3403] __se_sys_ioctl+0x114/0x190 [ 414.389098][ T3403] __x64_sys_ioctl+0x7b/0x90 [ 414.393523][ T3403] do_syscall_64+0x34/0x70 [ 414.397864][ T3403] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.403682][ T3403] RIP: 0033:0x7feb7463a069 [ 414.407936][ T3403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.427460][ T3403] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.435712][ T3403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 414.443626][ T3403] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.451435][ T3403] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 414.459225][ T3403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.467038][ T3403] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.507960][ T3404] FAULT_INJECTION: forcing a failure. [ 414.507960][ T3404] name failslab, interval 1, probability 0, space 0, times 0 [ 414.520516][ T3404] CPU: 0 PID: 3404 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.531141][ T3404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.541122][ T3404] Call Trace: [ 414.544253][ T3404] dump_stack_lvl+0x1e2/0x24b [ 414.548765][ T3404] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.554432][ T3404] ? __mod_zone_page_state+0x90/0xd0 [ 414.560266][ T3404] dump_stack+0x15/0x17 [ 414.564256][ T3404] should_fail+0x3c6/0x510 [ 414.568509][ T3404] ? __d_alloc+0x2d/0x6c0 [ 414.572680][ T3404] __should_failslab+0xa4/0xe0 [ 414.577356][ T3404] should_failslab+0x9/0x20 [ 414.581785][ T3404] kmem_cache_alloc+0x3d/0x2e0 [ 414.586560][ T3404] __d_alloc+0x2d/0x6c0 [ 414.590734][ T3404] d_alloc_parallel+0xe7/0x12f0 [ 414.595499][ T3404] ? avc_denied+0x1b0/0x1b0 [ 414.599931][ T3404] ? slab_post_alloc_hook+0x61/0x2f0 [ 414.605138][ T3404] ? selinux_inode_permission+0x449/0x690 [ 414.610861][ T3404] ? d_hash_and_lookup+0x1e0/0x1e0 [ 414.615807][ T3404] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 414.621582][ T3404] ? __kasan_check_write+0x14/0x20 [ 414.626519][ T3404] ? _raw_spin_lock+0xa4/0x1b0 [ 414.631207][ T3404] ? _raw_spin_trylock_bh+0x190/0x190 [ 414.636513][ T3404] ? lockref_put_or_lock+0x1f6/0x2b0 [ 414.641719][ T3404] __lookup_slow+0x154/0x400 [ 414.646443][ T3404] ? lookup_one_len+0x2c0/0x2c0 [ 414.651260][ T3404] ? lookup_one_len_common+0x2f1/0x450 [ 414.657022][ T3404] lookup_one_len+0x180/0x2c0 [ 414.661526][ T3404] ? __kasan_check_write+0x14/0x20 [ 414.666479][ T3404] ? lookup_one_len_common+0x450/0x450 [ 414.671778][ T3404] ? simple_pin_fs+0x99/0x160 [ 414.676284][ T3404] start_creating+0x161/0x2f0 [ 414.680805][ T3404] __debugfs_create_file+0x75/0x4c0 [ 414.686004][ T3404] ? up_write+0x59/0x120 [ 414.690082][ T3404] debugfs_create_file+0x4a/0x60 [ 414.694861][ T3404] bdi_register_va+0x2a6/0x610 [ 414.699720][ T3404] bdi_register+0xd1/0x120 [ 414.704168][ T3404] ? vsnprintf+0x1e1/0x1c70 [ 414.708519][ T3404] ? __device_add_disk+0x552/0x11a0 [ 414.713643][ T3404] ? bdi_register_va+0x610/0x610 [ 414.718491][ T3404] ? __kasan_check_read+0x11/0x20 [ 414.723442][ T3404] ? blk_alloc_devt+0xd7/0x330 [ 414.728127][ T3404] __device_add_disk+0x5de/0x11a0 [ 414.732986][ T3404] ? device_add_disk+0x40/0x40 [ 414.737585][ T3404] ? vsprintf+0x40/0x40 [ 414.741577][ T3404] ? device_initialize+0x1e1/0x420 [ 414.746530][ T3404] device_add_disk+0x2a/0x40 [ 414.751063][ T3404] loop_add+0x580/0x750 [ 414.755030][ T3404] loop_control_ioctl+0x448/0x620 [ 414.759889][ T3404] ? loop_remove+0xb0/0xb0 [ 414.764223][ T3404] ? __fdget_pos+0x289/0x310 [ 414.768654][ T3404] ? ksys_write+0x24f/0x2c0 [ 414.773004][ T3404] ? security_file_ioctl+0x84/0xb0 [ 414.777944][ T3404] ? loop_remove+0xb0/0xb0 [ 414.782198][ T3404] __se_sys_ioctl+0x114/0x190 [ 414.786796][ T3404] __x64_sys_ioctl+0x7b/0x90 [ 414.791311][ T3404] do_syscall_64+0x34/0x70 [ 414.795579][ T3404] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.801290][ T3404] RIP: 0033:0x7feb7463a069 [ 414.805542][ T3404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.825173][ T3404] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.833940][ T3404] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 414.841926][ T3404] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.849908][ T3404] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 414.857974][ T3404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.866053][ T3404] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.954468][ T3406] FAULT_INJECTION: forcing a failure. [ 414.954468][ T3406] name failslab, interval 1, probability 0, space 0, times 0 [ 414.967067][ T3406] CPU: 1 PID: 3406 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.977781][ T3406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.987995][ T3406] Call Trace: [ 414.991137][ T3406] dump_stack_lvl+0x1e2/0x24b [ 414.995807][ T3406] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.001290][ T3406] ? stack_trace_save+0x113/0x1c0 [ 415.006767][ T3406] dump_stack+0x15/0x17 [ 415.010917][ T3406] should_fail+0x3c6/0x510 [ 415.015174][ T3406] ? __d_alloc+0x2d/0x6c0 [ 415.019504][ T3406] __should_failslab+0xa4/0xe0 [ 415.024388][ T3406] should_failslab+0x9/0x20 [ 415.028732][ T3406] kmem_cache_alloc+0x3d/0x2e0 [ 415.033596][ T3406] __d_alloc+0x2d/0x6c0 [ 415.037666][ T3406] d_alloc_parallel+0xe7/0x12f0 [ 415.042443][ T3406] ? avc_denied+0x1b0/0x1b0 [ 415.047128][ T3406] ? slab_post_alloc_hook+0x61/0x2f0 [ 415.056260][ T3406] ? selinux_inode_permission+0x449/0x690 [ 415.061804][ T3406] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.066756][ T3406] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.072592][ T3406] ? __kasan_check_write+0x14/0x20 [ 415.077780][ T3406] ? _raw_spin_lock+0xa4/0x1b0 [ 415.082371][ T3406] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.087589][ T3406] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.092700][ T3406] __lookup_slow+0x154/0x400 [ 415.097410][ T3406] ? lookup_one_len+0x2c0/0x2c0 [ 415.102078][ T3406] ? lookup_one_len_common+0x2f1/0x450 [ 415.107591][ T3406] lookup_one_len+0x180/0x2c0 [ 415.112806][ T3406] ? __kasan_check_write+0x14/0x20 [ 415.117748][ T3406] ? lookup_one_len_common+0x450/0x450 [ 415.123066][ T3406] ? simple_pin_fs+0x99/0x160 [ 415.127634][ T3406] start_creating+0x161/0x2f0 [ 415.132138][ T3406] __debugfs_create_file+0x75/0x4c0 [ 415.137289][ T3406] ? up_write+0x59/0x120 [ 415.141335][ T3406] debugfs_create_file+0x4a/0x60 [ 415.146205][ T3406] bdi_register_va+0x2a6/0x610 [ 415.150980][ T3406] bdi_register+0xd1/0x120 [ 415.155221][ T3406] ? vsnprintf+0x1e1/0x1c70 [ 415.159751][ T3406] ? __device_add_disk+0x552/0x11a0 [ 415.164783][ T3406] ? bdi_register_va+0x610/0x610 [ 415.169777][ T3406] ? __kasan_check_read+0x11/0x20 [ 415.174592][ T3406] ? blk_alloc_devt+0xd7/0x330 [ 415.179202][ T3406] __device_add_disk+0x5de/0x11a0 [ 415.184139][ T3406] ? device_add_disk+0x40/0x40 [ 415.188834][ T3406] ? vsprintf+0x40/0x40 [ 415.192819][ T3406] ? device_initialize+0x1e1/0x420 [ 415.197939][ T3406] device_add_disk+0x2a/0x40 [ 415.202365][ T3406] loop_add+0x580/0x750 [ 415.206592][ T3406] loop_control_ioctl+0x448/0x620 [ 415.211451][ T3406] ? loop_remove+0xb0/0xb0 [ 415.215694][ T3406] ? __fdget_pos+0x289/0x310 [ 415.220124][ T3406] ? ksys_write+0x24f/0x2c0 [ 415.224596][ T3406] ? security_file_ioctl+0x84/0xb0 [ 415.229582][ T3406] ? loop_remove+0xb0/0xb0 [ 415.233928][ T3406] __se_sys_ioctl+0x114/0x190 [ 415.238615][ T3406] __x64_sys_ioctl+0x7b/0x90 [ 415.243037][ T3406] do_syscall_64+0x34/0x70 [ 415.247381][ T3406] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.253105][ T3406] RIP: 0033:0x7feb7463a069 [ 415.257359][ T3406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.276806][ T3406] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.285171][ T3406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 415.293027][ T3406] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.300850][ T3406] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 415.308653][ T3406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.316559][ T3406] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.381087][ T3407] FAULT_INJECTION: forcing a failure. [ 415.381087][ T3407] name failslab, interval 1, probability 0, space 0, times 0 [ 415.393749][ T3407] CPU: 0 PID: 3407 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.403932][ T3407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.413958][ T3407] Call Trace: [ 415.417101][ T3407] dump_stack_lvl+0x1e2/0x24b [ 415.421698][ T3407] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.426998][ T3407] ? stack_trace_save+0x113/0x1c0 [ 415.431969][ T3407] dump_stack+0x15/0x17 [ 415.435960][ T3407] should_fail+0x3c6/0x510 [ 415.440214][ T3407] ? __d_alloc+0x2d/0x6c0 [ 415.446465][ T3407] __should_failslab+0xa4/0xe0 [ 415.451054][ T3407] should_failslab+0x9/0x20 [ 415.455493][ T3407] kmem_cache_alloc+0x3d/0x2e0 [ 415.460083][ T3407] __d_alloc+0x2d/0x6c0 [ 415.464243][ T3407] d_alloc_parallel+0xe7/0x12f0 [ 415.468934][ T3407] ? avc_denied+0x1b0/0x1b0 [ 415.473359][ T3407] ? slab_post_alloc_hook+0x61/0x2f0 [ 415.478497][ T3407] ? selinux_inode_permission+0x449/0x690 [ 415.484037][ T3407] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.488990][ T3407] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.494712][ T3407] ? __kasan_check_write+0x14/0x20 [ 415.499661][ T3407] ? _raw_spin_lock+0xa4/0x1b0 [ 415.504257][ T3407] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.509466][ T3407] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.514589][ T3407] __lookup_slow+0x154/0x400 [ 415.519111][ T3407] ? lookup_one_len+0x2c0/0x2c0 [ 415.523785][ T3407] ? lookup_one_len_common+0x2f1/0x450 [ 415.529173][ T3407] lookup_one_len+0x180/0x2c0 [ 415.533681][ T3407] ? __kasan_check_write+0x14/0x20 [ 415.538741][ T3407] ? lookup_one_len_common+0x450/0x450 [ 415.544100][ T3407] ? simple_pin_fs+0x99/0x160 [ 415.548615][ T3407] start_creating+0x161/0x2f0 [ 415.553144][ T3407] __debugfs_create_file+0x75/0x4c0 [ 415.558257][ T3407] ? up_write+0x59/0x120 [ 415.562410][ T3407] debugfs_create_file+0x4a/0x60 [ 415.567191][ T3407] bdi_register_va+0x2a6/0x610 [ 415.571793][ T3407] bdi_register+0xd1/0x120 [ 415.576127][ T3407] ? vsnprintf+0x1e1/0x1c70 [ 415.580464][ T3407] ? __device_add_disk+0x552/0x11a0 [ 415.585508][ T3407] ? bdi_register_va+0x610/0x610 [ 415.590273][ T3407] ? __kasan_check_read+0x11/0x20 [ 415.595131][ T3407] ? blk_alloc_devt+0xd7/0x330 [ 415.599846][ T3407] __device_add_disk+0x5de/0x11a0 [ 415.604820][ T3407] ? device_add_disk+0x40/0x40 [ 415.609408][ T3407] ? vsprintf+0x40/0x40 [ 415.613399][ T3407] ? device_initialize+0x1e1/0x420 [ 415.618352][ T3407] device_add_disk+0x2a/0x40 [ 415.623302][ T3407] loop_add+0x580/0x750 [ 415.627289][ T3407] loop_control_ioctl+0x448/0x620 [ 415.632369][ T3407] ? loop_remove+0xb0/0xb0 [ 415.636733][ T3407] ? __fdget_pos+0x289/0x310 [ 415.641557][ T3407] ? ksys_write+0x24f/0x2c0 [ 415.645854][ T3407] ? security_file_ioctl+0x84/0xb0 [ 415.650878][ T3407] ? loop_remove+0xb0/0xb0 [ 415.655184][ T3407] __se_sys_ioctl+0x114/0x190 [ 415.659645][ T3407] __x64_sys_ioctl+0x7b/0x90 [ 415.664076][ T3407] do_syscall_64+0x34/0x70 [ 415.668334][ T3407] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.674049][ T3407] RIP: 0033:0x7feb7463a069 [ 415.678406][ T3407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.698225][ T3407] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.706458][ T3407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 415.714540][ T3407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.722346][ T3407] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 415.730162][ T3407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.737963][ T3407] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.837421][ T3408] FAULT_INJECTION: forcing a failure. [ 415.837421][ T3408] name failslab, interval 1, probability 0, space 0, times 0 [ 415.856280][ T3408] CPU: 1 PID: 3408 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.866515][ T3408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.876431][ T3408] Call Trace: [ 415.879633][ T3408] dump_stack_lvl+0x1e2/0x24b [ 415.884165][ T3408] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.889433][ T3408] ? stack_trace_save+0x113/0x1c0 [ 415.894290][ T3408] dump_stack+0x15/0x17 [ 415.898282][ T3408] should_fail+0x3c6/0x510 [ 415.902532][ T3408] ? __d_alloc+0x2d/0x6c0 [ 415.906705][ T3408] __should_failslab+0xa4/0xe0 [ 415.911313][ T3408] should_failslab+0x9/0x20 [ 415.915733][ T3408] kmem_cache_alloc+0x3d/0x2e0 [ 415.920348][ T3408] __d_alloc+0x2d/0x6c0 [ 415.924324][ T3408] d_alloc_parallel+0xe7/0x12f0 [ 415.929012][ T3408] ? avc_denied+0x1b0/0x1b0 [ 415.933353][ T3408] ? selinux_inode_permission+0x449/0x690 [ 415.939251][ T3408] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.944199][ T3408] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.949929][ T3408] ? __kasan_check_write+0x14/0x20 [ 415.954884][ T3408] ? _raw_spin_lock+0xa4/0x1b0 [ 415.959476][ T3408] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.964686][ T3408] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.969947][ T3408] __lookup_slow+0x154/0x400 [ 415.974375][ T3408] ? lookup_one_len+0x2c0/0x2c0 [ 415.979077][ T3408] ? lookup_one_len_common+0x2f1/0x450 [ 415.984352][ T3408] lookup_one_len+0x180/0x2c0 [ 415.988945][ T3408] ? __kasan_check_write+0x14/0x20 [ 415.994073][ T3408] ? lookup_one_len_common+0x450/0x450 [ 415.999837][ T3408] ? simple_pin_fs+0x99/0x160 [ 416.004334][ T3408] start_creating+0x161/0x2f0 [ 416.008844][ T3408] __debugfs_create_file+0x75/0x4c0 [ 416.013986][ T3408] ? up_write+0x59/0x120 [ 416.018053][ T3408] debugfs_create_file+0x4a/0x60 [ 416.022921][ T3408] bdi_register_va+0x2a6/0x610 [ 416.027618][ T3408] bdi_register+0xd1/0x120 [ 416.031856][ T3408] ? vsnprintf+0x1e1/0x1c70 [ 416.036282][ T3408] ? __device_add_disk+0x552/0x11a0 [ 416.041343][ T3408] ? bdi_register_va+0x610/0x610 [ 416.046090][ T3408] ? __kasan_check_read+0x11/0x20 [ 416.050950][ T3408] ? blk_alloc_devt+0xd7/0x330 [ 416.055648][ T3408] __device_add_disk+0x5de/0x11a0 [ 416.060583][ T3408] ? device_add_disk+0x40/0x40 [ 416.065177][ T3408] ? vsprintf+0x40/0x40 [ 416.069372][ T3408] ? device_initialize+0x1e1/0x420 [ 416.074306][ T3408] device_add_disk+0x2a/0x40 [ 416.078828][ T3408] loop_add+0x580/0x750 [ 416.082908][ T3408] loop_control_ioctl+0x448/0x620 [ 416.087773][ T3408] ? loop_remove+0xb0/0xb0 [ 416.092108][ T3408] ? __fdget_pos+0x289/0x310 [ 416.096530][ T3408] ? ksys_write+0x24f/0x2c0 [ 416.100878][ T3408] ? security_file_ioctl+0x84/0xb0 [ 416.105922][ T3408] ? loop_remove+0xb0/0xb0 [ 416.110219][ T3408] __se_sys_ioctl+0x114/0x190 [ 416.114685][ T3408] __x64_sys_ioctl+0x7b/0x90 [ 416.119190][ T3408] do_syscall_64+0x34/0x70 [ 416.123445][ T3408] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.129175][ T3408] RIP: 0033:0x7feb7463a069 [ 416.134121][ T3408] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.153643][ T3408] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.161971][ T3408] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 416.169785][ T3408] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.177597][ T3408] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 416.185413][ T3408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.193218][ T3408] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.263022][ T3410] FAULT_INJECTION: forcing a failure. [ 416.263022][ T3410] name failslab, interval 1, probability 0, space 0, times 0 [ 416.275616][ T3410] CPU: 0 PID: 3410 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.285824][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.295831][ T3410] Call Trace: [ 416.299188][ T3410] dump_stack_lvl+0x1e2/0x24b [ 416.303683][ T3410] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.308986][ T3410] ? stack_trace_save+0x113/0x1c0 [ 416.313836][ T3410] dump_stack+0x15/0x17 [ 416.317825][ T3410] should_fail+0x3c6/0x510 [ 416.322080][ T3410] ? __d_alloc+0x2d/0x6c0 [ 416.326247][ T3410] __should_failslab+0xa4/0xe0 [ 416.330844][ T3410] should_failslab+0x9/0x20 [ 416.335185][ T3410] kmem_cache_alloc+0x3d/0x2e0 [ 416.339784][ T3410] __d_alloc+0x2d/0x6c0 [ 416.343779][ T3410] d_alloc_parallel+0xe7/0x12f0 [ 416.348561][ T3410] ? avc_denied+0x1b0/0x1b0 [ 416.352984][ T3410] ? slab_post_alloc_hook+0x61/0x2f0 [ 416.358105][ T3410] ? selinux_inode_permission+0x449/0x690 [ 416.363660][ T3410] ? d_hash_and_lookup+0x1e0/0x1e0 [ 416.368601][ T3410] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 416.374777][ T3410] ? __kasan_check_write+0x14/0x20 [ 416.379992][ T3410] ? _raw_spin_lock+0xa4/0x1b0 [ 416.384665][ T3410] ? _raw_spin_trylock_bh+0x190/0x190 [ 416.389972][ T3410] ? lockref_put_or_lock+0x1f6/0x2b0 [ 416.395282][ T3410] __lookup_slow+0x154/0x400 [ 416.399704][ T3410] ? lookup_one_len+0x2c0/0x2c0 [ 416.404388][ T3410] ? lookup_one_len_common+0x2f1/0x450 [ 416.409677][ T3410] lookup_one_len+0x180/0x2c0 [ 416.414203][ T3410] ? __kasan_check_write+0x14/0x20 [ 416.419167][ T3410] ? lookup_one_len_common+0x450/0x450 [ 416.424439][ T3410] ? simple_pin_fs+0x99/0x160 [ 416.428949][ T3410] start_creating+0x161/0x2f0 [ 416.433569][ T3410] __debugfs_create_file+0x75/0x4c0 [ 416.438595][ T3410] ? up_write+0x59/0x120 [ 416.442677][ T3410] debugfs_create_file+0x4a/0x60 [ 416.447662][ T3410] bdi_register_va+0x2a6/0x610 [ 416.452345][ T3410] bdi_register+0xd1/0x120 [ 416.456602][ T3410] ? vsnprintf+0x1e1/0x1c70 [ 416.460937][ T3410] ? __device_add_disk+0x552/0x11a0 [ 416.466066][ T3410] ? bdi_register_va+0x610/0x610 [ 416.470832][ T3410] ? __kasan_check_read+0x11/0x20 [ 416.475689][ T3410] ? blk_alloc_devt+0xd7/0x330 [ 416.480379][ T3410] __device_add_disk+0x5de/0x11a0 [ 416.485350][ T3410] ? device_add_disk+0x40/0x40 [ 416.489959][ T3410] ? vsprintf+0x40/0x40 [ 416.493936][ T3410] ? device_initialize+0x1e1/0x420 [ 416.498973][ T3410] device_add_disk+0x2a/0x40 [ 416.503741][ T3410] loop_add+0x580/0x750 [ 416.507745][ T3410] loop_control_ioctl+0x448/0x620 [ 416.512587][ T3410] ? loop_remove+0xb0/0xb0 [ 416.516933][ T3410] ? __fdget_pos+0x289/0x310 [ 416.521499][ T3410] ? ksys_write+0x24f/0x2c0 [ 416.525871][ T3410] ? security_file_ioctl+0x84/0xb0 [ 416.530996][ T3410] ? loop_remove+0xb0/0xb0 [ 416.535503][ T3410] __se_sys_ioctl+0x114/0x190 [ 416.540451][ T3410] __x64_sys_ioctl+0x7b/0x90 [ 416.544878][ T3410] do_syscall_64+0x34/0x70 [ 416.549129][ T3410] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.555228][ T3410] RIP: 0033:0x7feb7463a069 [ 416.559459][ T3410] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.579592][ T3410] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.587839][ T3410] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 416.595731][ T3410] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.603541][ T3410] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 416.611531][ T3410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.619340][ T3410] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.686350][ T3411] FAULT_INJECTION: forcing a failure. [ 416.686350][ T3411] name failslab, interval 1, probability 0, space 0, times 0 [ 416.699593][ T3411] CPU: 1 PID: 3411 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.711299][ T3411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.721195][ T3411] Call Trace: [ 416.724398][ T3411] dump_stack_lvl+0x1e2/0x24b [ 416.728836][ T3411] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.734236][ T3411] ? stack_trace_save+0x113/0x1c0 [ 416.739073][ T3411] dump_stack+0x15/0x17 [ 416.743115][ T3411] should_fail+0x3c6/0x510 [ 416.747320][ T3411] ? __d_alloc+0x2d/0x6c0 [ 416.751481][ T3411] __should_failslab+0xa4/0xe0 [ 416.756193][ T3411] should_failslab+0x9/0x20 [ 416.760943][ T3411] kmem_cache_alloc+0x3d/0x2e0 [ 416.765627][ T3411] __d_alloc+0x2d/0x6c0 [ 416.769622][ T3411] d_alloc_parallel+0xe7/0x12f0 [ 416.774311][ T3411] ? avc_denied+0x1b0/0x1b0 [ 416.778768][ T3411] ? slab_post_alloc_hook+0x61/0x2f0 [ 416.783881][ T3411] ? selinux_inode_permission+0x449/0x690 [ 416.789509][ T3411] ? d_hash_and_lookup+0x1e0/0x1e0 [ 416.794545][ T3411] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 416.800302][ T3411] ? __kasan_check_write+0x14/0x20 [ 416.805228][ T3411] ? _raw_spin_lock+0xa4/0x1b0 [ 416.809913][ T3411] ? _raw_spin_trylock_bh+0x190/0x190 [ 416.815222][ T3411] ? lockref_put_or_lock+0x1f6/0x2b0 [ 416.820433][ T3411] __lookup_slow+0x154/0x400 [ 416.825023][ T3411] ? lookup_one_len+0x2c0/0x2c0 [ 416.829713][ T3411] ? lookup_one_len_common+0x2f1/0x450 [ 416.836494][ T3411] lookup_one_len+0x180/0x2c0 [ 416.841347][ T3411] ? __kasan_check_write+0x14/0x20 [ 416.846329][ T3411] ? lookup_one_len_common+0x450/0x450 [ 416.851586][ T3411] ? simple_pin_fs+0x99/0x160 [ 416.856195][ T3411] start_creating+0x161/0x2f0 [ 416.860790][ T3411] __debugfs_create_file+0x75/0x4c0 [ 416.865825][ T3411] ? up_write+0x59/0x120 [ 416.869899][ T3411] debugfs_create_file+0x4a/0x60 [ 416.874683][ T3411] bdi_register_va+0x2a6/0x610 [ 416.879280][ T3411] bdi_register+0xd1/0x120 [ 416.883528][ T3411] ? vsnprintf+0x1e1/0x1c70 [ 416.887879][ T3411] ? __device_add_disk+0x552/0x11a0 [ 416.892909][ T3411] ? bdi_register_va+0x610/0x610 [ 416.897674][ T3411] ? __kasan_check_read+0x11/0x20 [ 416.902554][ T3411] ? blk_alloc_devt+0xd7/0x330 [ 416.907147][ T3411] __device_add_disk+0x5de/0x11a0 [ 416.912010][ T3411] ? device_add_disk+0x40/0x40 [ 416.916604][ T3411] ? vsprintf+0x40/0x40 [ 416.920694][ T3411] ? device_initialize+0x1e1/0x420 [ 416.925716][ T3411] device_add_disk+0x2a/0x40 [ 416.930151][ T3411] loop_add+0x580/0x750 [ 416.934143][ T3411] loop_control_ioctl+0x448/0x620 [ 416.939063][ T3411] ? loop_remove+0xb0/0xb0 [ 416.943251][ T3411] ? __fdget_pos+0x289/0x310 [ 416.947679][ T3411] ? ksys_write+0x24f/0x2c0 [ 416.952010][ T3411] ? security_file_ioctl+0x84/0xb0 [ 416.956957][ T3411] ? loop_remove+0xb0/0xb0 [ 416.961296][ T3411] __se_sys_ioctl+0x114/0x190 [ 416.965808][ T3411] __x64_sys_ioctl+0x7b/0x90 [ 416.970237][ T3411] do_syscall_64+0x34/0x70 [ 416.974577][ T3411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.980442][ T3411] RIP: 0033:0x7feb7463a069 [ 416.984657][ T3411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.004446][ T3411] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.012680][ T3411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 417.020490][ T3411] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.028301][ T3411] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 417.036198][ T3411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.044068][ T3411] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.108013][ T3412] FAULT_INJECTION: forcing a failure. [ 417.108013][ T3412] name failslab, interval 1, probability 0, space 0, times 0 [ 417.120533][ T3412] CPU: 1 PID: 3412 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.130836][ T3412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.140809][ T3412] Call Trace: [ 417.143971][ T3412] dump_stack_lvl+0x1e2/0x24b [ 417.148460][ T3412] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.153750][ T3412] ? stack_trace_save+0x113/0x1c0 [ 417.158796][ T3412] dump_stack+0x15/0x17 [ 417.162775][ T3412] should_fail+0x3c6/0x510 [ 417.167114][ T3412] ? __d_alloc+0x2d/0x6c0 [ 417.172442][ T3412] __should_failslab+0xa4/0xe0 [ 417.177117][ T3412] should_failslab+0x9/0x20 [ 417.181372][ T3412] kmem_cache_alloc+0x3d/0x2e0 [ 417.185974][ T3412] __d_alloc+0x2d/0x6c0 [ 417.189959][ T3412] d_alloc_parallel+0xe7/0x12f0 [ 417.194656][ T3412] ? avc_denied+0x1b0/0x1b0 [ 417.199077][ T3412] ? slab_post_alloc_hook+0x61/0x2f0 [ 417.204286][ T3412] ? selinux_inode_permission+0x449/0x690 [ 417.209847][ T3412] ? d_hash_and_lookup+0x1e0/0x1e0 [ 417.214796][ T3412] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 417.220514][ T3412] ? __kasan_check_write+0x14/0x20 [ 417.225476][ T3412] ? _raw_spin_lock+0xa4/0x1b0 [ 417.230331][ T3412] ? _raw_spin_trylock_bh+0x190/0x190 [ 417.235542][ T3412] ? lockref_put_or_lock+0x1f6/0x2b0 [ 417.240662][ T3412] __lookup_slow+0x154/0x400 [ 417.245087][ T3412] ? lookup_one_len+0x2c0/0x2c0 [ 417.249777][ T3412] ? lookup_one_len_common+0x2f1/0x450 [ 417.255092][ T3412] lookup_one_len+0x180/0x2c0 [ 417.259581][ T3412] ? __kasan_check_write+0x14/0x20 [ 417.264527][ T3412] ? lookup_one_len_common+0x450/0x450 [ 417.269824][ T3412] ? simple_pin_fs+0x99/0x160 [ 417.274345][ T3412] start_creating+0x161/0x2f0 [ 417.278848][ T3412] __debugfs_create_file+0x75/0x4c0 [ 417.283972][ T3412] ? up_write+0x59/0x120 [ 417.288065][ T3412] debugfs_create_file+0x4a/0x60 [ 417.292818][ T3412] bdi_register_va+0x2a6/0x610 [ 417.297423][ T3412] bdi_register+0xd1/0x120 [ 417.301683][ T3412] ? vsnprintf+0x1e1/0x1c70 [ 417.306015][ T3412] ? __device_add_disk+0x552/0x11a0 [ 417.311055][ T3412] ? bdi_register_va+0x610/0x610 [ 417.315826][ T3412] ? __kasan_check_read+0x11/0x20 [ 417.320790][ T3412] ? blk_alloc_devt+0xd7/0x330 [ 417.325382][ T3412] __device_add_disk+0x5de/0x11a0 [ 417.330343][ T3412] ? device_add_disk+0x40/0x40 [ 417.334930][ T3412] ? vsprintf+0x40/0x40 [ 417.338964][ T3412] ? device_initialize+0x1e1/0x420 [ 417.343870][ T3412] device_add_disk+0x2a/0x40 [ 417.348303][ T3412] loop_add+0x580/0x750 [ 417.352288][ T3412] loop_control_ioctl+0x448/0x620 [ 417.357148][ T3412] ? loop_remove+0xb0/0xb0 [ 417.361406][ T3412] ? __fdget_pos+0x289/0x310 [ 417.365923][ T3412] ? ksys_write+0x24f/0x2c0 [ 417.370254][ T3412] ? security_file_ioctl+0x84/0xb0 [ 417.375203][ T3412] ? loop_remove+0xb0/0xb0 [ 417.379540][ T3412] __se_sys_ioctl+0x114/0x190 [ 417.384060][ T3412] __x64_sys_ioctl+0x7b/0x90 [ 417.388480][ T3412] do_syscall_64+0x34/0x70 [ 417.392759][ T3412] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.398462][ T3412] RIP: 0033:0x7feb7463a069 [ 417.402718][ T3412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.422244][ T3412] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.430500][ T3412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 417.438302][ T3412] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.446120][ T3412] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 417.454024][ T3412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.461911][ T3412] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.517059][ T3414] FAULT_INJECTION: forcing a failure. [ 417.517059][ T3414] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.545741][ T3414] CPU: 0 PID: 3414 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.556452][ T3414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.566419][ T3414] Call Trace: [ 417.569545][ T3414] dump_stack_lvl+0x1e2/0x24b [ 417.574142][ T3414] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.579531][ T3414] ? stack_trace_save+0x113/0x1c0 [ 417.584390][ T3414] dump_stack+0x15/0x17 [ 417.588383][ T3414] should_fail+0x3c6/0x510 [ 417.592631][ T3414] should_fail_alloc_page+0x52/0x60 [ 417.597676][ T3414] __alloc_pages_nodemask+0x1b3/0xaf0 [ 417.602970][ T3414] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 417.608345][ T3414] ? __kasan_check_write+0x14/0x20 [ 417.613302][ T3414] ? lockref_get+0x184/0x220 [ 417.617723][ T3414] ? __kasan_check_write+0x14/0x20 [ 417.622660][ T3414] __get_free_pages+0xe/0x30 [ 417.627095][ T3414] selinux_genfs_get_sid+0x56/0x2a0 [ 417.632124][ T3414] ? slab_post_alloc_hook+0x80/0x2f0 [ 417.637332][ T3414] inode_doinit_with_dentry+0x86f/0x1050 [ 417.642977][ T3414] ? sb_finish_set_opts+0x7a0/0x7a0 [ 417.648002][ T3414] ? current_time+0x1af/0x2f0 [ 417.652688][ T3414] selinux_d_instantiate+0x27/0x40 [ 417.657638][ T3414] security_d_instantiate+0x9f/0x100 [ 417.662761][ T3414] d_instantiate+0x55/0x90 [ 417.667108][ T3414] debugfs_create_dir+0x249/0x450 [ 417.671961][ T3414] bdi_register_va+0x25b/0x610 [ 417.676573][ T3414] bdi_register+0xd1/0x120 [ 417.680808][ T3414] ? vsnprintf+0x1e1/0x1c70 [ 417.685150][ T3414] ? __device_add_disk+0x552/0x11a0 [ 417.690306][ T3414] ? bdi_register_va+0x610/0x610 [ 417.695076][ T3414] ? __kasan_check_read+0x11/0x20 [ 417.700036][ T3414] ? blk_alloc_devt+0xd7/0x330 [ 417.704732][ T3414] __device_add_disk+0x5de/0x11a0 [ 417.709583][ T3414] ? device_add_disk+0x40/0x40 [ 417.714275][ T3414] ? vsprintf+0x40/0x40 [ 417.718266][ T3414] ? device_initialize+0x1e1/0x420 [ 417.723296][ T3414] device_add_disk+0x2a/0x40 [ 417.727807][ T3414] loop_add+0x580/0x750 [ 417.731881][ T3414] loop_control_ioctl+0x448/0x620 [ 417.736747][ T3414] ? loop_remove+0xb0/0xb0 [ 417.741343][ T3414] ? __fdget_pos+0x289/0x310 [ 417.745775][ T3414] ? ksys_write+0x24f/0x2c0 [ 417.750121][ T3414] ? security_file_ioctl+0x84/0xb0 [ 417.755078][ T3414] ? loop_remove+0xb0/0xb0 [ 417.759312][ T3414] __se_sys_ioctl+0x114/0x190 [ 417.763830][ T3414] __x64_sys_ioctl+0x7b/0x90 [ 417.768256][ T3414] do_syscall_64+0x34/0x70 [ 417.772507][ T3414] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.778276][ T3414] RIP: 0033:0x7feb7463a069 [ 417.782850][ T3414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.802275][ T3414] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.810521][ T3414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 417.818501][ T3414] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.826413][ T3414] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 417.834399][ T3414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.842294][ T3414] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.926892][ T3415] FAULT_INJECTION: forcing a failure. [ 417.926892][ T3415] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.940157][ T3415] CPU: 1 PID: 3415 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.950469][ T3415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.960362][ T3415] Call Trace: [ 417.963497][ T3415] dump_stack_lvl+0x1e2/0x24b [ 417.968006][ T3415] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.973301][ T3415] ? stack_trace_save+0x113/0x1c0 [ 417.978162][ T3415] dump_stack+0x15/0x17 [ 417.982161][ T3415] should_fail+0x3c6/0x510 [ 417.987366][ T3415] should_fail_alloc_page+0x52/0x60 [ 417.992483][ T3415] __alloc_pages_nodemask+0x1b3/0xaf0 [ 417.997745][ T3415] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 418.003155][ T3415] ? __kasan_check_write+0x14/0x20 [ 418.008103][ T3415] ? lockref_get+0x184/0x220 [ 418.012528][ T3415] ? __kasan_check_write+0x14/0x20 [ 418.017478][ T3415] __get_free_pages+0xe/0x30 [ 418.021900][ T3415] selinux_genfs_get_sid+0x56/0x2a0 [ 418.027195][ T3415] ? slab_post_alloc_hook+0x80/0x2f0 [ 418.032319][ T3415] inode_doinit_with_dentry+0x86f/0x1050 [ 418.037790][ T3415] ? sb_finish_set_opts+0x7a0/0x7a0 [ 418.042911][ T3415] ? current_time+0x1af/0x2f0 [ 418.047416][ T3415] selinux_d_instantiate+0x27/0x40 [ 418.052365][ T3415] security_d_instantiate+0x9f/0x100 [ 418.057489][ T3415] d_instantiate+0x55/0x90 [ 418.061750][ T3415] debugfs_create_dir+0x249/0x450 [ 418.066612][ T3415] bdi_register_va+0x25b/0x610 [ 418.071291][ T3415] bdi_register+0xd1/0x120 [ 418.075542][ T3415] ? vsnprintf+0x1e1/0x1c70 [ 418.079880][ T3415] ? __device_add_disk+0x552/0x11a0 [ 418.084983][ T3415] ? bdi_register_va+0x610/0x610 [ 418.089774][ T3415] ? __kasan_check_read+0x11/0x20 [ 418.094650][ T3415] ? blk_alloc_devt+0xd7/0x330 [ 418.099235][ T3415] __device_add_disk+0x5de/0x11a0 [ 418.104182][ T3415] ? device_add_disk+0x40/0x40 [ 418.108781][ T3415] ? vsprintf+0x40/0x40 [ 418.112777][ T3415] ? device_initialize+0x1e1/0x420 [ 418.117909][ T3415] device_add_disk+0x2a/0x40 [ 418.122335][ T3415] loop_add+0x580/0x750 [ 418.126329][ T3415] loop_control_ioctl+0x448/0x620 [ 418.131186][ T3415] ? loop_remove+0xb0/0xb0 [ 418.135522][ T3415] ? __fdget_pos+0x289/0x310 [ 418.139951][ T3415] ? ksys_write+0x24f/0x2c0 [ 418.144299][ T3415] ? security_file_ioctl+0x84/0xb0 [ 418.149236][ T3415] ? loop_remove+0xb0/0xb0 [ 418.153574][ T3415] __se_sys_ioctl+0x114/0x190 [ 418.158178][ T3415] __x64_sys_ioctl+0x7b/0x90 [ 418.162603][ T3415] do_syscall_64+0x34/0x70 [ 418.166944][ T3415] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.172676][ T3415] RIP: 0033:0x7feb7463a069 [ 418.176929][ T3415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.196633][ T3415] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.205322][ T3415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 418.213219][ T3415] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.221755][ T3415] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 418.229528][ T3415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.237599][ T3415] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.295884][ T3416] FAULT_INJECTION: forcing a failure. [ 418.295884][ T3416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.324538][ T3416] CPU: 0 PID: 3416 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.334769][ T3416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.345444][ T3416] Call Trace: [ 418.348575][ T3416] dump_stack_lvl+0x1e2/0x24b [ 418.353084][ T3416] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.358389][ T3416] ? stack_trace_save+0x113/0x1c0 [ 418.363245][ T3416] dump_stack+0x15/0x17 [ 418.367600][ T3416] should_fail+0x3c6/0x510 [ 418.371843][ T3416] should_fail_alloc_page+0x52/0x60 [ 418.376965][ T3416] __alloc_pages_nodemask+0x1b3/0xaf0 [ 418.382175][ T3416] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 418.387649][ T3416] ? __kasan_check_write+0x14/0x20 [ 418.392588][ T3416] ? lockref_get+0x184/0x220 [ 418.397183][ T3416] ? __kasan_check_write+0x14/0x20 [ 418.402319][ T3416] __get_free_pages+0xe/0x30 [ 418.406915][ T3416] selinux_genfs_get_sid+0x56/0x2a0 [ 418.411950][ T3416] ? slab_post_alloc_hook+0x80/0x2f0 [ 418.417070][ T3416] inode_doinit_with_dentry+0x86f/0x1050 [ 418.422546][ T3416] ? sb_finish_set_opts+0x7a0/0x7a0 [ 418.427664][ T3416] ? current_time+0x1af/0x2f0 [ 418.432269][ T3416] selinux_d_instantiate+0x27/0x40 [ 418.437207][ T3416] security_d_instantiate+0x9f/0x100 [ 418.442327][ T3416] d_instantiate+0x55/0x90 [ 418.446582][ T3416] debugfs_create_dir+0x249/0x450 [ 418.451444][ T3416] bdi_register_va+0x25b/0x610 [ 418.456131][ T3416] bdi_register+0xd1/0x120 [ 418.460412][ T3416] ? vsnprintf+0x1e1/0x1c70 [ 418.464829][ T3416] ? __device_add_disk+0x552/0x11a0 [ 418.469851][ T3416] ? bdi_register_va+0x610/0x610 [ 418.474752][ T3416] ? __kasan_check_read+0x11/0x20 [ 418.479692][ T3416] ? blk_alloc_devt+0xd7/0x330 [ 418.484287][ T3416] __device_add_disk+0x5de/0x11a0 [ 418.489146][ T3416] ? device_add_disk+0x40/0x40 [ 418.493747][ T3416] ? vsprintf+0x40/0x40 [ 418.497911][ T3416] ? device_initialize+0x1e1/0x420 [ 418.503470][ T3416] device_add_disk+0x2a/0x40 [ 418.507892][ T3416] loop_add+0x580/0x750 [ 418.511883][ T3416] loop_control_ioctl+0x448/0x620 [ 418.516742][ T3416] ? loop_remove+0xb0/0xb0 [ 418.520995][ T3416] ? __fdget_pos+0x289/0x310 [ 418.525421][ T3416] ? ksys_write+0x24f/0x2c0 [ 418.529771][ T3416] ? security_file_ioctl+0x84/0xb0 [ 418.534803][ T3416] ? loop_remove+0xb0/0xb0 [ 418.539064][ T3416] __se_sys_ioctl+0x114/0x190 [ 418.543562][ T3416] __x64_sys_ioctl+0x7b/0x90 [ 418.547994][ T3416] do_syscall_64+0x34/0x70 [ 418.552252][ T3416] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.558144][ T3416] RIP: 0033:0x7feb7463a069 [ 418.562485][ T3416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.582112][ T3416] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.590340][ T3416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 418.598153][ T3416] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.605968][ T3416] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 418.613946][ T3416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.621855][ T3416] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.738178][ T3418] FAULT_INJECTION: forcing a failure. [ 418.738178][ T3418] name failslab, interval 1, probability 0, space 0, times 0 [ 418.751130][ T3418] CPU: 1 PID: 3418 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.761531][ T3418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.771418][ T3418] Call Trace: [ 418.774549][ T3418] dump_stack_lvl+0x1e2/0x24b [ 418.779077][ T3418] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.784623][ T3418] ? stack_trace_save+0x113/0x1c0 [ 418.789476][ T3418] dump_stack+0x15/0x17 [ 418.793659][ T3418] should_fail+0x3c6/0x510 [ 418.797905][ T3418] ? __d_alloc+0x2d/0x6c0 [ 418.802075][ T3418] __should_failslab+0xa4/0xe0 [ 418.807119][ T3418] should_failslab+0x9/0x20 [ 418.811439][ T3418] kmem_cache_alloc+0x3d/0x2e0 [ 418.816141][ T3418] __d_alloc+0x2d/0x6c0 [ 418.820136][ T3418] d_alloc_parallel+0xe7/0x12f0 [ 418.824815][ T3418] ? avc_denied+0x1b0/0x1b0 [ 418.829242][ T3418] ? slab_post_alloc_hook+0x61/0x2f0 [ 418.834370][ T3418] ? selinux_inode_permission+0x449/0x690 [ 418.839919][ T3418] ? d_hash_and_lookup+0x1e0/0x1e0 [ 418.844954][ T3418] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 418.850598][ T3418] ? __kasan_check_write+0x14/0x20 [ 418.855546][ T3418] ? _raw_spin_lock+0xa4/0x1b0 [ 418.860147][ T3418] ? _raw_spin_trylock_bh+0x190/0x190 [ 418.865367][ T3418] ? lockref_put_or_lock+0x1f6/0x2b0 [ 418.870474][ T3418] __lookup_slow+0x154/0x400 [ 418.874935][ T3418] ? lookup_one_len+0x2c0/0x2c0 [ 418.879594][ T3418] ? lookup_one_len_common+0x2f1/0x450 [ 418.884882][ T3418] lookup_one_len+0x180/0x2c0 [ 418.889392][ T3418] ? __kasan_check_write+0x14/0x20 [ 418.894341][ T3418] ? lookup_one_len_common+0x450/0x450 [ 418.899738][ T3418] ? simple_pin_fs+0x99/0x160 [ 418.904321][ T3418] start_creating+0x161/0x2f0 [ 418.908834][ T3418] __debugfs_create_file+0x75/0x4c0 [ 418.914389][ T3418] ? up_write+0x59/0x120 [ 418.918472][ T3418] debugfs_create_file+0x4a/0x60 [ 418.923253][ T3418] bdi_register_va+0x2a6/0x610 [ 418.927855][ T3418] bdi_register+0xd1/0x120 [ 418.932195][ T3418] ? vsnprintf+0x1e1/0x1c70 [ 418.936531][ T3418] ? __device_add_disk+0x552/0x11a0 [ 418.941739][ T3418] ? bdi_register_va+0x610/0x610 [ 418.946770][ T3418] ? __kasan_check_read+0x11/0x20 [ 418.951716][ T3418] ? blk_alloc_devt+0xd7/0x330 [ 418.956934][ T3418] __device_add_disk+0x5de/0x11a0 [ 418.961790][ T3418] ? device_add_disk+0x40/0x40 [ 418.966382][ T3418] ? vsprintf+0x40/0x40 [ 418.970371][ T3418] ? device_initialize+0x1e1/0x420 [ 418.975328][ T3418] device_add_disk+0x2a/0x40 [ 418.979790][ T3418] loop_add+0x580/0x750 [ 418.983737][ T3418] loop_control_ioctl+0x448/0x620 [ 418.988596][ T3418] ? loop_remove+0xb0/0xb0 [ 418.992934][ T3418] ? __fdget_pos+0x289/0x310 [ 418.997370][ T3418] ? ksys_write+0x24f/0x2c0 [ 419.001714][ T3418] ? security_file_ioctl+0x84/0xb0 [ 419.006841][ T3418] ? loop_remove+0xb0/0xb0 [ 419.011078][ T3418] __se_sys_ioctl+0x114/0x190 [ 419.015603][ T3418] __x64_sys_ioctl+0x7b/0x90 [ 419.020031][ T3418] do_syscall_64+0x34/0x70 [ 419.024283][ T3418] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.030001][ T3418] RIP: 0033:0x7feb7463a069 [ 419.034253][ T3418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.053789][ T3418] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.062144][ T3418] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 419.069948][ T3418] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.077757][ T3418] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 419.085567][ T3418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.093561][ T3418] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.145622][ T3419] FAULT_INJECTION: forcing a failure. [ 419.145622][ T3419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.174522][ T3419] CPU: 0 PID: 3419 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.184757][ T3419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.194641][ T3419] Call Trace: [ 419.197778][ T3419] dump_stack_lvl+0x1e2/0x24b [ 419.202297][ T3419] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.207711][ T3419] ? stack_trace_save+0x113/0x1c0 [ 419.213322][ T3419] dump_stack+0x15/0x17 [ 419.217397][ T3419] should_fail+0x3c6/0x510 [ 419.221661][ T3419] should_fail_alloc_page+0x52/0x60 [ 419.226758][ T3419] __alloc_pages_nodemask+0x1b3/0xaf0 [ 419.231971][ T3419] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.237352][ T3419] ? __kasan_check_write+0x14/0x20 [ 419.242392][ T3419] ? lockref_get+0x184/0x220 [ 419.246895][ T3419] ? __kasan_check_write+0x14/0x20 [ 419.251937][ T3419] __get_free_pages+0xe/0x30 [ 419.256371][ T3419] selinux_genfs_get_sid+0x56/0x2a0 [ 419.261396][ T3419] ? slab_post_alloc_hook+0x80/0x2f0 [ 419.266612][ T3419] inode_doinit_with_dentry+0x86f/0x1050 [ 419.272080][ T3419] ? sb_finish_set_opts+0x7a0/0x7a0 [ 419.277252][ T3419] ? current_time+0x1af/0x2f0 [ 419.281909][ T3419] selinux_d_instantiate+0x27/0x40 [ 419.286796][ T3419] security_d_instantiate+0x9f/0x100 [ 419.292055][ T3419] d_instantiate+0x55/0x90 [ 419.296255][ T3419] debugfs_create_dir+0x249/0x450 [ 419.301324][ T3419] bdi_register_va+0x25b/0x610 [ 419.306203][ T3419] bdi_register+0xd1/0x120 [ 419.310456][ T3419] ? vsnprintf+0x1e1/0x1c70 [ 419.314788][ T3419] ? __device_add_disk+0x552/0x11a0 [ 419.320093][ T3419] ? bdi_register_va+0x610/0x610 [ 419.324948][ T3419] ? __kasan_check_read+0x11/0x20 [ 419.329808][ T3419] ? blk_alloc_devt+0xd7/0x330 [ 419.334405][ T3419] __device_add_disk+0x5de/0x11a0 [ 419.339368][ T3419] ? device_add_disk+0x40/0x40 [ 419.343954][ T3419] ? vsprintf+0x40/0x40 [ 419.347957][ T3419] ? device_initialize+0x1e1/0x420 [ 419.352895][ T3419] device_add_disk+0x2a/0x40 [ 419.357317][ T3419] loop_add+0x580/0x750 [ 419.361323][ T3419] loop_control_ioctl+0x448/0x620 [ 419.366198][ T3419] ? loop_remove+0xb0/0xb0 [ 419.370428][ T3419] ? __fdget_pos+0x289/0x310 [ 419.374855][ T3419] ? ksys_write+0x24f/0x2c0 [ 419.379197][ T3419] ? security_file_ioctl+0x84/0xb0 [ 419.384145][ T3419] ? loop_remove+0xb0/0xb0 [ 419.388392][ T3419] __se_sys_ioctl+0x114/0x190 [ 419.392957][ T3419] __x64_sys_ioctl+0x7b/0x90 [ 419.397334][ T3419] do_syscall_64+0x34/0x70 [ 419.401589][ T3419] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.407311][ T3419] RIP: 0033:0x7feb7463a069 [ 419.411563][ T3419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.431010][ T3419] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.439252][ T3419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 419.447067][ T3419] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.455117][ T3419] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 419.462862][ T3419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.470672][ T3419] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.538537][ T3420] FAULT_INJECTION: forcing a failure. [ 419.538537][ T3420] name failslab, interval 1, probability 0, space 0, times 0 [ 419.551407][ T3420] CPU: 1 PID: 3420 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.562008][ T3420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.571953][ T3420] Call Trace: [ 419.575183][ T3420] dump_stack_lvl+0x1e2/0x24b [ 419.580042][ T3420] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.585431][ T3420] ? stack_trace_save+0x113/0x1c0 [ 419.590319][ T3420] dump_stack+0x15/0x17 [ 419.594302][ T3420] should_fail+0x3c6/0x510 [ 419.598641][ T3420] ? __d_alloc+0x2d/0x6c0 [ 419.602804][ T3420] __should_failslab+0xa4/0xe0 [ 419.607406][ T3420] should_failslab+0x9/0x20 [ 419.611738][ T3420] kmem_cache_alloc+0x3d/0x2e0 [ 419.616524][ T3420] __d_alloc+0x2d/0x6c0 [ 419.620521][ T3420] d_alloc_parallel+0xe7/0x12f0 [ 419.625213][ T3420] ? avc_denied+0x1b0/0x1b0 [ 419.629646][ T3420] ? slab_post_alloc_hook+0x61/0x2f0 [ 419.634754][ T3420] ? selinux_inode_permission+0x449/0x690 [ 419.640321][ T3420] ? d_hash_and_lookup+0x1e0/0x1e0 [ 419.645257][ T3420] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 419.650909][ T3420] ? __kasan_check_write+0x14/0x20 [ 419.656020][ T3420] ? _raw_spin_lock+0xa4/0x1b0 [ 419.660743][ T3420] ? _raw_spin_trylock_bh+0x190/0x190 [ 419.666026][ T3420] ? lockref_put_or_lock+0x1f6/0x2b0 [ 419.671144][ T3420] __lookup_slow+0x154/0x400 [ 419.675671][ T3420] ? lookup_one_len+0x2c0/0x2c0 [ 419.680347][ T3420] ? lookup_one_len_common+0x2f1/0x450 [ 419.685644][ T3420] lookup_one_len+0x180/0x2c0 [ 419.690242][ T3420] ? __kasan_check_write+0x14/0x20 [ 419.695195][ T3420] ? lookup_one_len_common+0x450/0x450 [ 419.700482][ T3420] ? simple_pin_fs+0x99/0x160 [ 419.705362][ T3420] start_creating+0x161/0x2f0 [ 419.709876][ T3420] __debugfs_create_file+0x75/0x4c0 [ 419.714901][ T3420] ? up_write+0x59/0x120 [ 419.719067][ T3420] debugfs_create_file+0x4a/0x60 [ 419.723835][ T3420] bdi_register_va+0x2a6/0x610 [ 419.728432][ T3420] bdi_register+0xd1/0x120 [ 419.732680][ T3420] ? vsnprintf+0x1e1/0x1c70 [ 419.737029][ T3420] ? __device_add_disk+0x552/0x11a0 [ 419.742151][ T3420] ? bdi_register_va+0x610/0x610 [ 419.747021][ T3420] ? __kasan_check_read+0x11/0x20 [ 419.752036][ T3420] ? blk_alloc_devt+0xd7/0x330 [ 419.756638][ T3420] __device_add_disk+0x5de/0x11a0 [ 419.761590][ T3420] ? device_add_disk+0x40/0x40 [ 419.766188][ T3420] ? vsprintf+0x40/0x40 [ 419.770272][ T3420] ? device_initialize+0x1e1/0x420 [ 419.775338][ T3420] device_add_disk+0x2a/0x40 [ 419.779752][ T3420] loop_add+0x580/0x750 [ 419.783741][ T3420] loop_control_ioctl+0x448/0x620 [ 419.788602][ T3420] ? loop_remove+0xb0/0xb0 [ 419.792852][ T3420] ? __fdget_pos+0x289/0x310 [ 419.797464][ T3420] ? ksys_write+0x24f/0x2c0 [ 419.801807][ T3420] ? security_file_ioctl+0x84/0xb0 [ 419.806848][ T3420] ? loop_remove+0xb0/0xb0 [ 419.811182][ T3420] __se_sys_ioctl+0x114/0x190 [ 419.815794][ T3420] __x64_sys_ioctl+0x7b/0x90 [ 419.820218][ T3420] do_syscall_64+0x34/0x70 [ 419.824468][ T3420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.830196][ T3420] RIP: 0033:0x7feb7463a069 [ 419.834449][ T3420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.853893][ T3420] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.862148][ T3420] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 419.870046][ T3420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.878021][ T3420] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 419.885894][ T3420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.893901][ T3420] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.955945][ T3422] FAULT_INJECTION: forcing a failure. [ 419.955945][ T3422] name failslab, interval 1, probability 0, space 0, times 0 [ 419.972632][ T3422] CPU: 0 PID: 3422 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.982867][ T3422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.992756][ T3422] Call Trace: [ 419.995947][ T3422] dump_stack_lvl+0x1e2/0x24b [ 420.000408][ T3422] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.005884][ T3422] dump_stack+0x15/0x17 [ 420.009865][ T3422] should_fail+0x3c6/0x510 [ 420.014112][ T3422] ? security_inode_alloc+0x29/0x120 [ 420.019529][ T3422] __should_failslab+0xa4/0xe0 [ 420.024203][ T3422] should_failslab+0x9/0x20 [ 420.028549][ T3422] kmem_cache_alloc+0x3d/0x2e0 [ 420.033140][ T3422] ? from_kuid_munged+0x7b0/0x7b0 [ 420.038006][ T3422] security_inode_alloc+0x29/0x120 [ 420.042953][ T3422] inode_init_always+0x767/0x9f0 [ 420.047722][ T3422] new_inode_pseudo+0x93/0x220 [ 420.052325][ T3422] new_inode+0x28/0x1c0 [ 420.056409][ T3422] ? start_creating+0x1d4/0x2f0 [ 420.061093][ T3422] debugfs_create_dir+0xf4/0x450 [ 420.065965][ T3422] ? number+0xb5a/0xf80 [ 420.069953][ T3422] bdi_register_va+0x25b/0x610 [ 420.074557][ T3422] bdi_register+0xd1/0x120 [ 420.078843][ T3422] ? vsnprintf+0x1e1/0x1c70 [ 420.083248][ T3422] ? __device_add_disk+0x552/0x11a0 [ 420.088266][ T3422] ? bdi_register_va+0x610/0x610 [ 420.093045][ T3422] ? __kasan_check_read+0x11/0x20 [ 420.097910][ T3422] ? blk_alloc_devt+0xd7/0x330 [ 420.102711][ T3422] __device_add_disk+0x5de/0x11a0 [ 420.107672][ T3422] ? device_add_disk+0x40/0x40 [ 420.112375][ T3422] ? vsprintf+0x40/0x40 [ 420.116444][ T3422] ? device_initialize+0x1e1/0x420 [ 420.121544][ T3422] device_add_disk+0x2a/0x40 [ 420.125954][ T3422] loop_add+0x580/0x750 [ 420.129968][ T3422] loop_control_ioctl+0x448/0x620 [ 420.134985][ T3422] ? loop_remove+0xb0/0xb0 [ 420.139405][ T3422] ? __fdget_pos+0x289/0x310 [ 420.143929][ T3422] ? ksys_write+0x24f/0x2c0 [ 420.148260][ T3422] ? security_file_ioctl+0x84/0xb0 [ 420.153210][ T3422] ? loop_remove+0xb0/0xb0 [ 420.157471][ T3422] __se_sys_ioctl+0x114/0x190 [ 420.161974][ T3422] __x64_sys_ioctl+0x7b/0x90 [ 420.166403][ T3422] do_syscall_64+0x34/0x70 [ 420.170652][ T3422] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.176375][ T3422] RIP: 0033:0x7feb7463a069 [ 420.180630][ T3422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.200081][ T3422] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.208412][ T3422] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 420.216233][ T3422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.224037][ T3422] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 420.231849][ T3422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.239652][ T3422] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.249955][ T3422] debugfs: out of free dentries, can not create directory '7:0' [ 420.320356][ T3423] FAULT_INJECTION: forcing a failure. [ 420.320356][ T3423] name failslab, interval 1, probability 0, space 0, times 0 [ 420.336264][ T3423] CPU: 1 PID: 3423 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.346491][ T3423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.356382][ T3423] Call Trace: [ 420.359600][ T3423] dump_stack_lvl+0x1e2/0x24b [ 420.364114][ T3423] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.369440][ T3423] ? stack_trace_save+0x113/0x1c0 [ 420.374364][ T3423] dump_stack+0x15/0x17 [ 420.378436][ T3423] should_fail+0x3c6/0x510 [ 420.382860][ T3423] ? __d_alloc+0x2d/0x6c0 [ 420.387199][ T3423] __should_failslab+0xa4/0xe0 [ 420.391883][ T3423] should_failslab+0x9/0x20 [ 420.396224][ T3423] kmem_cache_alloc+0x3d/0x2e0 [ 420.400849][ T3423] __d_alloc+0x2d/0x6c0 [ 420.404912][ T3423] d_alloc_parallel+0xe7/0x12f0 [ 420.409594][ T3423] ? avc_denied+0x1b0/0x1b0 [ 420.414059][ T3423] ? slab_post_alloc_hook+0x61/0x2f0 [ 420.419155][ T3423] ? selinux_inode_permission+0x449/0x690 [ 420.424794][ T3423] ? d_hash_and_lookup+0x1e0/0x1e0 [ 420.429753][ T3423] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 420.435424][ T3423] ? __kasan_check_write+0x14/0x20 [ 420.440323][ T3423] ? _raw_spin_lock+0xa4/0x1b0 [ 420.444933][ T3423] ? _raw_spin_trylock_bh+0x190/0x190 [ 420.450258][ T3423] ? lockref_put_or_lock+0x1f6/0x2b0 [ 420.455377][ T3423] __lookup_slow+0x154/0x400 [ 420.459902][ T3423] ? lookup_one_len+0x2c0/0x2c0 [ 420.464662][ T3423] ? lookup_one_len_common+0x2f1/0x450 [ 420.469953][ T3423] lookup_one_len+0x180/0x2c0 [ 420.474463][ T3423] ? __kasan_check_write+0x14/0x20 [ 420.479502][ T3423] ? lookup_one_len_common+0x450/0x450 [ 420.484789][ T3423] ? simple_pin_fs+0x99/0x160 [ 420.489312][ T3423] start_creating+0x161/0x2f0 [ 420.493825][ T3423] __debugfs_create_file+0x75/0x4c0 [ 420.498852][ T3423] ? up_write+0x59/0x120 [ 420.502928][ T3423] debugfs_create_file+0x4a/0x60 [ 420.507703][ T3423] bdi_register_va+0x2a6/0x610 [ 420.512301][ T3423] bdi_register+0xd1/0x120 [ 420.516555][ T3423] ? vsnprintf+0x1e1/0x1c70 [ 420.521081][ T3423] ? __device_add_disk+0x552/0x11a0 [ 420.526106][ T3423] ? bdi_register_va+0x610/0x610 [ 420.530896][ T3423] ? __kasan_check_read+0x11/0x20 [ 420.535827][ T3423] ? blk_alloc_devt+0xd7/0x330 [ 420.540442][ T3423] __device_add_disk+0x5de/0x11a0 [ 420.545289][ T3423] ? device_add_disk+0x40/0x40 [ 420.549887][ T3423] ? vsprintf+0x40/0x40 [ 420.553987][ T3423] ? device_initialize+0x1e1/0x420 [ 420.558936][ T3423] device_add_disk+0x2a/0x40 [ 420.563371][ T3423] loop_add+0x580/0x750 [ 420.567357][ T3423] loop_control_ioctl+0x448/0x620 [ 420.572212][ T3423] ? loop_remove+0xb0/0xb0 [ 420.576464][ T3423] ? __fdget_pos+0x289/0x310 [ 420.580901][ T3423] ? ksys_write+0x24f/0x2c0 [ 420.585241][ T3423] ? security_file_ioctl+0x84/0xb0 [ 420.590180][ T3423] ? loop_remove+0xb0/0xb0 [ 420.594435][ T3423] __se_sys_ioctl+0x114/0x190 [ 420.598947][ T3423] __x64_sys_ioctl+0x7b/0x90 [ 420.603386][ T3423] do_syscall_64+0x34/0x70 [ 420.607720][ T3423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.613443][ T3423] RIP: 0033:0x7feb7463a069 [ 420.618306][ T3423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.637915][ T3423] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.646271][ T3423] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 420.654297][ T3423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.662420][ T3423] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 420.670220][ T3423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.678020][ T3423] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.728446][ T3424] FAULT_INJECTION: forcing a failure. [ 420.728446][ T3424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.742030][ T3424] CPU: 1 PID: 3424 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.752675][ T3424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.762578][ T3424] Call Trace: [ 420.765800][ T3424] dump_stack_lvl+0x1e2/0x24b [ 420.770386][ T3424] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.775866][ T3424] ? stack_trace_save+0x113/0x1c0 [ 420.781035][ T3424] dump_stack+0x15/0x17 [ 420.785105][ T3424] should_fail+0x3c6/0x510 [ 420.789513][ T3424] should_fail_alloc_page+0x52/0x60 [ 420.794698][ T3424] __alloc_pages_nodemask+0x1b3/0xaf0 [ 420.800010][ T3424] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 420.805646][ T3424] ? __kasan_check_write+0x14/0x20 [ 420.810777][ T3424] ? lockref_get+0x184/0x220 [ 420.815193][ T3424] ? __kasan_check_write+0x14/0x20 [ 420.820216][ T3424] __get_free_pages+0xe/0x30 [ 420.825163][ T3424] selinux_genfs_get_sid+0x56/0x2a0 [ 420.830282][ T3424] ? slab_post_alloc_hook+0x80/0x2f0 [ 420.835406][ T3424] inode_doinit_with_dentry+0x86f/0x1050 [ 420.840898][ T3424] ? sb_finish_set_opts+0x7a0/0x7a0 [ 420.845908][ T3424] ? current_time+0x1af/0x2f0 [ 420.850421][ T3424] selinux_d_instantiate+0x27/0x40 [ 420.855367][ T3424] security_d_instantiate+0x9f/0x100 [ 420.860492][ T3424] d_instantiate+0x55/0x90 [ 420.864842][ T3424] debugfs_create_dir+0x249/0x450 [ 420.869693][ T3424] bdi_register_va+0x25b/0x610 [ 420.874292][ T3424] bdi_register+0xd1/0x120 [ 420.878546][ T3424] ? vsnprintf+0x1e1/0x1c70 [ 420.883011][ T3424] ? __device_add_disk+0x552/0x11a0 [ 420.888008][ T3424] ? bdi_register_va+0x610/0x610 [ 420.892771][ T3424] ? __kasan_check_read+0x11/0x20 [ 420.897638][ T3424] ? blk_alloc_devt+0xd7/0x330 [ 420.902241][ T3424] __device_add_disk+0x5de/0x11a0 [ 420.907125][ T3424] ? device_add_disk+0x40/0x40 [ 420.911705][ T3424] ? vsprintf+0x40/0x40 [ 420.915780][ T3424] ? device_initialize+0x1e1/0x420 [ 420.920730][ T3424] device_add_disk+0x2a/0x40 [ 420.925462][ T3424] loop_add+0x580/0x750 [ 420.929451][ T3424] loop_control_ioctl+0x448/0x620 [ 420.934483][ T3424] ? loop_remove+0xb0/0xb0 [ 420.938738][ T3424] ? __fdget_pos+0x289/0x310 [ 420.943190][ T3424] ? ksys_write+0x24f/0x2c0 [ 420.947506][ T3424] ? security_file_ioctl+0x84/0xb0 [ 420.952547][ T3424] ? loop_remove+0xb0/0xb0 [ 420.956794][ T3424] __se_sys_ioctl+0x114/0x190 [ 420.961304][ T3424] __x64_sys_ioctl+0x7b/0x90 [ 420.965791][ T3424] do_syscall_64+0x34/0x70 [ 420.969988][ T3424] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.975800][ T3424] RIP: 0033:0x7feb7463a069 [ 420.980141][ T3424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.999800][ T3424] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.008171][ T3424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 421.017172][ T3424] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.025238][ T3424] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 421.033326][ T3424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.041135][ T3424] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.075675][ T3426] FAULT_INJECTION: forcing a failure. [ 421.075675][ T3426] name failslab, interval 1, probability 0, space 0, times 0 [ 421.098059][ T3426] CPU: 0 PID: 3426 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.108388][ T3426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.118365][ T3426] Call Trace: [ 421.121500][ T3426] dump_stack_lvl+0x1e2/0x24b [ 421.126001][ T3426] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.131298][ T3426] ? __mod_zone_page_state+0x90/0xd0 [ 421.136427][ T3426] dump_stack+0x15/0x17 [ 421.140413][ T3426] should_fail+0x3c6/0x510 [ 421.144748][ T3426] ? __d_alloc+0x2d/0x6c0 [ 421.148925][ T3426] __should_failslab+0xa4/0xe0 [ 421.153694][ T3426] should_failslab+0x9/0x20 [ 421.158113][ T3426] kmem_cache_alloc+0x3d/0x2e0 [ 421.162721][ T3426] __d_alloc+0x2d/0x6c0 [ 421.166836][ T3426] d_alloc_parallel+0xe7/0x12f0 [ 421.171528][ T3426] ? avc_denied+0x1b0/0x1b0 [ 421.175860][ T3426] ? slab_post_alloc_hook+0x61/0x2f0 [ 421.181517][ T3426] ? selinux_inode_permission+0x449/0x690 [ 421.187061][ T3426] ? d_hash_and_lookup+0x1e0/0x1e0 [ 421.192186][ T3426] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 421.197816][ T3426] ? __kasan_check_write+0x14/0x20 [ 421.202845][ T3426] ? _raw_spin_lock+0xa4/0x1b0 [ 421.207449][ T3426] ? _raw_spin_trylock_bh+0x190/0x190 [ 421.212851][ T3426] ? lockref_put_or_lock+0x1f6/0x2b0 [ 421.217984][ T3426] __lookup_slow+0x154/0x400 [ 421.222379][ T3426] ? lookup_one_len+0x2c0/0x2c0 [ 421.227083][ T3426] ? lookup_one_len_common+0x2f1/0x450 [ 421.232357][ T3426] lookup_one_len+0x180/0x2c0 [ 421.236869][ T3426] ? __kasan_check_write+0x14/0x20 [ 421.241814][ T3426] ? lookup_one_len_common+0x450/0x450 [ 421.247232][ T3426] ? simple_pin_fs+0x99/0x160 [ 421.251734][ T3426] start_creating+0x161/0x2f0 [ 421.256249][ T3426] __debugfs_create_file+0x75/0x4c0 [ 421.261286][ T3426] ? up_write+0x59/0x120 [ 421.265375][ T3426] debugfs_create_file+0x4a/0x60 [ 421.270511][ T3426] bdi_register_va+0x2a6/0x610 [ 421.275102][ T3426] bdi_register+0xd1/0x120 [ 421.279545][ T3426] ? vsnprintf+0x1e1/0x1c70 [ 421.284064][ T3426] ? __device_add_disk+0x552/0x11a0 [ 421.289515][ T3426] ? bdi_register_va+0x610/0x610 [ 421.294461][ T3426] ? __kasan_check_read+0x11/0x20 [ 421.299598][ T3426] ? blk_alloc_devt+0xd7/0x330 [ 421.304738][ T3426] __device_add_disk+0x5de/0x11a0 [ 421.309769][ T3426] ? device_add_disk+0x40/0x40 [ 421.314451][ T3426] ? vsprintf+0x40/0x40 [ 421.318608][ T3426] ? device_initialize+0x1e1/0x420 [ 421.323867][ T3426] device_add_disk+0x2a/0x40 [ 421.328248][ T3426] loop_add+0x580/0x750 [ 421.332274][ T3426] loop_control_ioctl+0x448/0x620 [ 421.337148][ T3426] ? loop_remove+0xb0/0xb0 [ 421.341353][ T3426] ? __fdget_pos+0x289/0x310 [ 421.345783][ T3426] ? ksys_write+0x24f/0x2c0 [ 421.350128][ T3426] ? security_file_ioctl+0x84/0xb0 [ 421.355073][ T3426] ? loop_remove+0xb0/0xb0 [ 421.359329][ T3426] __se_sys_ioctl+0x114/0x190 [ 421.364009][ T3426] __x64_sys_ioctl+0x7b/0x90 [ 421.368435][ T3426] do_syscall_64+0x34/0x70 [ 421.372690][ T3426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.378420][ T3426] RIP: 0033:0x7feb7463a069 [ 421.382848][ T3426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.402803][ T3426] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.411136][ T3426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 421.419117][ T3426] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.427297][ T3426] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 421.435358][ T3426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.443170][ T3426] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.498635][ T3427] FAULT_INJECTION: forcing a failure. [ 421.498635][ T3427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.511929][ T3427] CPU: 0 PID: 3427 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.522434][ T3427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.532415][ T3427] Call Trace: [ 421.535647][ T3427] dump_stack_lvl+0x1e2/0x24b [ 421.540157][ T3427] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.545535][ T3427] ? stack_trace_save+0x113/0x1c0 [ 421.550484][ T3427] dump_stack+0x15/0x17 [ 421.554478][ T3427] should_fail+0x3c6/0x510 [ 421.558730][ T3427] should_fail_alloc_page+0x52/0x60 [ 421.563861][ T3427] __alloc_pages_nodemask+0x1b3/0xaf0 [ 421.569073][ T3427] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.574453][ T3427] ? __kasan_check_write+0x14/0x20 [ 421.579485][ T3427] ? lockref_get+0x184/0x220 [ 421.583905][ T3427] ? __kasan_check_write+0x14/0x20 [ 421.588944][ T3427] __get_free_pages+0xe/0x30 [ 421.593366][ T3427] selinux_genfs_get_sid+0x56/0x2a0 [ 421.598495][ T3427] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.603612][ T3427] inode_doinit_with_dentry+0x86f/0x1050 [ 421.609081][ T3427] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.614114][ T3427] ? current_time+0x1af/0x2f0 [ 421.618798][ T3427] selinux_d_instantiate+0x27/0x40 [ 421.623932][ T3427] security_d_instantiate+0x9f/0x100 [ 421.629061][ T3427] d_instantiate+0x55/0x90 [ 421.633391][ T3427] debugfs_create_dir+0x249/0x450 [ 421.638247][ T3427] bdi_register_va+0x25b/0x610 [ 421.642854][ T3427] bdi_register+0xd1/0x120 [ 421.647111][ T3427] ? vsnprintf+0x1e1/0x1c70 [ 421.651443][ T3427] ? __device_add_disk+0x552/0x11a0 [ 421.656659][ T3427] ? bdi_register_va+0x610/0x610 [ 421.661424][ T3427] ? __kasan_check_read+0x11/0x20 [ 421.666372][ T3427] ? blk_alloc_devt+0xd7/0x330 [ 421.670993][ T3427] __device_add_disk+0x5de/0x11a0 [ 421.675830][ T3427] ? device_add_disk+0x40/0x40 [ 421.680428][ T3427] ? vsprintf+0x40/0x40 [ 421.684426][ T3427] ? device_initialize+0x1e1/0x420 [ 421.689377][ T3427] device_add_disk+0x2a/0x40 [ 421.693976][ T3427] loop_add+0x580/0x750 [ 421.697970][ T3427] loop_control_ioctl+0x448/0x620 [ 421.702829][ T3427] ? loop_remove+0xb0/0xb0 [ 421.707078][ T3427] ? __fdget_pos+0x289/0x310 [ 421.711514][ T3427] ? ksys_write+0x24f/0x2c0 [ 421.715934][ T3427] ? security_file_ioctl+0x84/0xb0 [ 421.720886][ T3427] ? loop_remove+0xb0/0xb0 [ 421.725223][ T3427] __se_sys_ioctl+0x114/0x190 [ 421.729821][ T3427] __x64_sys_ioctl+0x7b/0x90 [ 421.734247][ T3427] do_syscall_64+0x34/0x70 [ 421.738505][ T3427] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.744407][ T3427] RIP: 0033:0x7feb7463a069 [ 421.748651][ T3427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.768318][ T3427] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.776516][ T3427] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 421.784338][ T3427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.792151][ T3427] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 421.800055][ T3427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.807884][ T3427] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.859040][ T3428] FAULT_INJECTION: forcing a failure. [ 421.859040][ T3428] name failslab, interval 1, probability 0, space 0, times 0 [ 421.871554][ T3428] CPU: 1 PID: 3428 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.881688][ T3428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.891672][ T3428] Call Trace: [ 421.894814][ T3428] dump_stack_lvl+0x1e2/0x24b [ 421.899355][ T3428] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.904617][ T3428] ? stack_trace_save+0x113/0x1c0 [ 421.909469][ T3428] dump_stack+0x15/0x17 [ 421.913660][ T3428] should_fail+0x3c6/0x510 [ 421.917907][ T3428] ? __d_alloc+0x2d/0x6c0 [ 421.922069][ T3428] __should_failslab+0xa4/0xe0 [ 421.926762][ T3428] should_failslab+0x9/0x20 [ 421.931536][ T3428] kmem_cache_alloc+0x3d/0x2e0 [ 421.936410][ T3428] __d_alloc+0x2d/0x6c0 [ 421.940639][ T3428] d_alloc_parallel+0xe7/0x12f0 [ 421.945687][ T3428] ? avc_denied+0x1b0/0x1b0 [ 421.950096][ T3428] ? slab_post_alloc_hook+0x61/0x2f0 [ 421.955502][ T3428] ? selinux_inode_permission+0x449/0x690 [ 421.961313][ T3428] ? d_hash_and_lookup+0x1e0/0x1e0 [ 421.966245][ T3428] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 421.971883][ T3428] ? __kasan_check_write+0x14/0x20 [ 421.976846][ T3428] ? _raw_spin_lock+0xa4/0x1b0 [ 421.981529][ T3428] ? _raw_spin_trylock_bh+0x190/0x190 [ 421.986742][ T3428] ? lockref_put_or_lock+0x1f6/0x2b0 [ 421.991863][ T3428] __lookup_slow+0x154/0x400 [ 421.996281][ T3428] ? lookup_one_len+0x2c0/0x2c0 [ 422.000973][ T3428] ? lookup_one_len_common+0x2f1/0x450 [ 422.006277][ T3428] lookup_one_len+0x180/0x2c0 [ 422.010868][ T3428] ? __kasan_check_write+0x14/0x20 [ 422.016071][ T3428] ? lookup_one_len_common+0x450/0x450 [ 422.021822][ T3428] ? simple_pin_fs+0x99/0x160 [ 422.026396][ T3428] start_creating+0x161/0x2f0 [ 422.031085][ T3428] __debugfs_create_file+0x75/0x4c0 [ 422.036221][ T3428] ? up_write+0x59/0x120 [ 422.040405][ T3428] debugfs_create_file+0x4a/0x60 [ 422.045601][ T3428] bdi_register_va+0x2a6/0x610 [ 422.050188][ T3428] bdi_register+0xd1/0x120 [ 422.054549][ T3428] ? vsnprintf+0x1e1/0x1c70 [ 422.058874][ T3428] ? __device_add_disk+0x552/0x11a0 [ 422.063992][ T3428] ? bdi_register_va+0x610/0x610 [ 422.068866][ T3428] ? __kasan_check_read+0x11/0x20 [ 422.073711][ T3428] ? blk_alloc_devt+0xd7/0x330 [ 422.078400][ T3428] __device_add_disk+0x5de/0x11a0 [ 422.083531][ T3428] ? device_add_disk+0x40/0x40 [ 422.088423][ T3428] ? vsprintf+0x40/0x40 [ 422.092710][ T3428] ? device_initialize+0x1e1/0x420 [ 422.097672][ T3428] device_add_disk+0x2a/0x40 [ 422.102093][ T3428] loop_add+0x580/0x750 [ 422.106259][ T3428] loop_control_ioctl+0x448/0x620 [ 422.111732][ T3428] ? loop_remove+0xb0/0xb0 [ 422.116074][ T3428] ? __fdget_pos+0x289/0x310 [ 422.120848][ T3428] ? ksys_write+0x24f/0x2c0 [ 422.125282][ T3428] ? security_file_ioctl+0x84/0xb0 [ 422.130217][ T3428] ? loop_remove+0xb0/0xb0 [ 422.134471][ T3428] __se_sys_ioctl+0x114/0x190 [ 422.139086][ T3428] __x64_sys_ioctl+0x7b/0x90 [ 422.143502][ T3428] do_syscall_64+0x34/0x70 [ 422.147845][ T3428] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.153736][ T3428] RIP: 0033:0x7feb7463a069 [ 422.158034][ T3428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.178334][ T3428] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.186905][ T3428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 422.194806][ T3428] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.203042][ T3428] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 422.210873][ T3428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.218768][ T3428] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.277508][ T3430] FAULT_INJECTION: forcing a failure. [ 422.277508][ T3430] name failslab, interval 1, probability 0, space 0, times 0 [ 422.290281][ T3430] CPU: 0 PID: 3430 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.300671][ T3430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.310903][ T3430] Call Trace: [ 422.314129][ T3430] dump_stack_lvl+0x1e2/0x24b [ 422.318730][ T3430] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.324024][ T3430] ? stack_trace_save+0x113/0x1c0 [ 422.328964][ T3430] dump_stack+0x15/0x17 [ 422.333294][ T3430] should_fail+0x3c6/0x510 [ 422.337637][ T3430] ? __d_alloc+0x2d/0x6c0 [ 422.341807][ T3430] __should_failslab+0xa4/0xe0 [ 422.346417][ T3430] should_failslab+0x9/0x20 [ 422.350763][ T3430] kmem_cache_alloc+0x3d/0x2e0 [ 422.355342][ T3430] __d_alloc+0x2d/0x6c0 [ 422.359336][ T3430] d_alloc_parallel+0xe7/0x12f0 [ 422.364063][ T3430] ? avc_denied+0x1b0/0x1b0 [ 422.368447][ T3430] ? slab_post_alloc_hook+0x61/0x2f0 [ 422.373662][ T3430] ? selinux_inode_permission+0x449/0x690 [ 422.379826][ T3430] ? d_hash_and_lookup+0x1e0/0x1e0 [ 422.384773][ T3430] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 422.390504][ T3430] ? __kasan_check_write+0x14/0x20 [ 422.395455][ T3430] ? _raw_spin_lock+0xa4/0x1b0 [ 422.400055][ T3430] ? _raw_spin_trylock_bh+0x190/0x190 [ 422.405265][ T3430] ? lockref_put_or_lock+0x1f6/0x2b0 [ 422.410500][ T3430] __lookup_slow+0x154/0x400 [ 422.414906][ T3430] ? lookup_one_len+0x2c0/0x2c0 [ 422.419593][ T3430] ? lookup_one_len_common+0x2f1/0x450 [ 422.424891][ T3430] lookup_one_len+0x180/0x2c0 [ 422.429399][ T3430] ? __kasan_check_write+0x14/0x20 [ 422.434739][ T3430] ? lookup_one_len_common+0x450/0x450 [ 422.440009][ T3430] ? simple_pin_fs+0x99/0x160 [ 422.444803][ T3430] start_creating+0x161/0x2f0 [ 422.449401][ T3430] __debugfs_create_file+0x75/0x4c0 [ 422.454573][ T3430] ? up_write+0x59/0x120 [ 422.458655][ T3430] debugfs_create_file+0x4a/0x60 [ 422.463428][ T3430] bdi_register_va+0x2a6/0x610 [ 422.468105][ T3430] bdi_register+0xd1/0x120 [ 422.472355][ T3430] ? vsnprintf+0x1e1/0x1c70 [ 422.476700][ T3430] ? __device_add_disk+0x552/0x11a0 [ 422.481827][ T3430] ? bdi_register_va+0x610/0x610 [ 422.487027][ T3430] ? __kasan_check_read+0x11/0x20 [ 422.491896][ T3430] ? blk_alloc_devt+0xd7/0x330 [ 422.496489][ T3430] __device_add_disk+0x5de/0x11a0 [ 422.501620][ T3430] ? device_add_disk+0x40/0x40 [ 422.506230][ T3430] ? vsprintf+0x40/0x40 [ 422.510207][ T3430] ? device_initialize+0x1e1/0x420 [ 422.515321][ T3430] device_add_disk+0x2a/0x40 [ 422.519833][ T3430] loop_add+0x580/0x750 [ 422.523914][ T3430] loop_control_ioctl+0x448/0x620 [ 422.528766][ T3430] ? loop_remove+0xb0/0xb0 [ 422.533042][ T3430] ? __fdget_pos+0x289/0x310 [ 422.537459][ T3430] ? ksys_write+0x24f/0x2c0 [ 422.541880][ T3430] ? security_file_ioctl+0x84/0xb0 [ 422.546850][ T3430] ? loop_remove+0xb0/0xb0 [ 422.551082][ T3430] __se_sys_ioctl+0x114/0x190 [ 422.555592][ T3430] __x64_sys_ioctl+0x7b/0x90 [ 422.560022][ T3430] do_syscall_64+0x34/0x70 [ 422.564275][ T3430] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.570012][ T3430] RIP: 0033:0x7feb7463a069 [ 422.574343][ T3430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.593877][ T3430] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.602113][ T3430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 422.610021][ T3430] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.618868][ T3430] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 422.626674][ T3430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.634502][ T3430] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.687524][ T3431] FAULT_INJECTION: forcing a failure. [ 422.687524][ T3431] name failslab, interval 1, probability 0, space 0, times 0 [ 422.701760][ T3431] CPU: 0 PID: 3431 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.712529][ T3431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.722391][ T3431] Call Trace: [ 422.725533][ T3431] dump_stack_lvl+0x1e2/0x24b [ 422.730034][ T3431] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.735591][ T3431] ? stack_trace_save+0x113/0x1c0 [ 422.740550][ T3431] dump_stack+0x15/0x17 [ 422.744613][ T3431] should_fail+0x3c6/0x510 [ 422.748951][ T3431] ? __d_alloc+0x2d/0x6c0 [ 422.753281][ T3431] __should_failslab+0xa4/0xe0 [ 422.757809][ T3431] should_failslab+0x9/0x20 [ 422.762232][ T3431] kmem_cache_alloc+0x3d/0x2e0 [ 422.766836][ T3431] __d_alloc+0x2d/0x6c0 [ 422.770910][ T3431] d_alloc_parallel+0xe7/0x12f0 [ 422.775774][ T3431] ? avc_denied+0x1b0/0x1b0 [ 422.780126][ T3431] ? slab_post_alloc_hook+0x61/0x2f0 [ 422.785243][ T3431] ? selinux_inode_permission+0x449/0x690 [ 422.790963][ T3431] ? d_hash_and_lookup+0x1e0/0x1e0 [ 422.796000][ T3431] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 422.801737][ T3431] ? __kasan_check_write+0x14/0x20 [ 422.806669][ T3431] ? _raw_spin_lock+0xa4/0x1b0 [ 422.811277][ T3431] ? _raw_spin_trylock_bh+0x190/0x190 [ 422.816493][ T3431] ? lockref_put_or_lock+0x1f6/0x2b0 [ 422.821784][ T3431] __lookup_slow+0x154/0x400 [ 422.826457][ T3431] ? lookup_one_len+0x2c0/0x2c0 [ 422.831143][ T3431] ? lookup_one_len_common+0x2f1/0x450 [ 422.836622][ T3431] lookup_one_len+0x180/0x2c0 [ 422.841566][ T3431] ? __kasan_check_write+0x14/0x20 [ 422.846612][ T3431] ? lookup_one_len_common+0x450/0x450 [ 422.851906][ T3431] ? simple_pin_fs+0x99/0x160 [ 422.856419][ T3431] start_creating+0x161/0x2f0 [ 422.860937][ T3431] __debugfs_create_file+0x75/0x4c0 [ 422.866242][ T3431] ? up_write+0x59/0x120 [ 422.870338][ T3431] debugfs_create_file+0x4a/0x60 [ 422.875086][ T3431] bdi_register_va+0x2a6/0x610 [ 422.879681][ T3431] bdi_register+0xd1/0x120 [ 422.884021][ T3431] ? vsnprintf+0x1e1/0x1c70 [ 422.888360][ T3431] ? __device_add_disk+0x552/0x11a0 [ 422.893486][ T3431] ? bdi_register_va+0x610/0x610 [ 422.898263][ T3431] ? __kasan_check_read+0x11/0x20 [ 422.903119][ T3431] ? blk_alloc_devt+0xd7/0x330 [ 422.907817][ T3431] __device_add_disk+0x5de/0x11a0 [ 422.912671][ T3431] ? device_add_disk+0x40/0x40 [ 422.917267][ T3431] ? vsprintf+0x40/0x40 [ 422.921463][ T3431] ? device_initialize+0x1e1/0x420 [ 422.926379][ T3431] device_add_disk+0x2a/0x40 [ 422.930809][ T3431] loop_add+0x580/0x750 [ 422.934802][ T3431] loop_control_ioctl+0x448/0x620 [ 422.939668][ T3431] ? loop_remove+0xb0/0xb0 [ 422.943929][ T3431] ? __fdget_pos+0x289/0x310 [ 422.948343][ T3431] ? ksys_write+0x24f/0x2c0 [ 422.952871][ T3431] ? security_file_ioctl+0x84/0xb0 [ 422.957843][ T3431] ? loop_remove+0xb0/0xb0 [ 422.962230][ T3431] __se_sys_ioctl+0x114/0x190 [ 422.966964][ T3431] __x64_sys_ioctl+0x7b/0x90 [ 422.971370][ T3431] do_syscall_64+0x34/0x70 [ 422.975627][ T3431] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.981528][ T3431] RIP: 0033:0x7feb7463a069 [ 422.985877][ T3431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.006022][ T3431] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.014263][ T3431] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 423.022161][ T3431] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.030090][ T3431] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 423.037900][ T3431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.045712][ T3431] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.106833][ T3432] FAULT_INJECTION: forcing a failure. [ 423.106833][ T3432] name failslab, interval 1, probability 0, space 0, times 0 [ 423.119850][ T3432] CPU: 1 PID: 3432 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.130635][ T3432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.140517][ T3432] Call Trace: [ 423.143651][ T3432] dump_stack_lvl+0x1e2/0x24b [ 423.148161][ T3432] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.153457][ T3432] ? __mod_zone_page_state+0x90/0xd0 [ 423.158840][ T3432] dump_stack+0x15/0x17 [ 423.162911][ T3432] should_fail+0x3c6/0x510 [ 423.167258][ T3432] ? __d_alloc+0x2d/0x6c0 [ 423.171419][ T3432] __should_failslab+0xa4/0xe0 [ 423.176017][ T3432] should_failslab+0x9/0x20 [ 423.180357][ T3432] kmem_cache_alloc+0x3d/0x2e0 [ 423.185065][ T3432] __d_alloc+0x2d/0x6c0 [ 423.189133][ T3432] d_alloc_parallel+0xe7/0x12f0 [ 423.193986][ T3432] ? avc_denied+0x1b0/0x1b0 [ 423.198409][ T3432] ? slab_post_alloc_hook+0x61/0x2f0 [ 423.204079][ T3432] ? selinux_inode_permission+0x449/0x690 [ 423.209635][ T3432] ? d_hash_and_lookup+0x1e0/0x1e0 [ 423.214567][ T3432] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 423.220249][ T3432] ? __kasan_check_write+0x14/0x20 [ 423.225424][ T3432] ? _raw_spin_lock+0xa4/0x1b0 [ 423.230456][ T3432] ? _raw_spin_trylock_bh+0x190/0x190 [ 423.236112][ T3432] ? lockref_put_or_lock+0x1f6/0x2b0 [ 423.241226][ T3432] __lookup_slow+0x154/0x400 [ 423.245663][ T3432] ? lookup_one_len+0x2c0/0x2c0 [ 423.250340][ T3432] ? lookup_one_len_common+0x2f1/0x450 [ 423.255720][ T3432] lookup_one_len+0x180/0x2c0 [ 423.260325][ T3432] ? __kasan_check_write+0x14/0x20 [ 423.265532][ T3432] ? lookup_one_len_common+0x450/0x450 [ 423.270970][ T3432] ? simple_pin_fs+0x99/0x160 [ 423.275432][ T3432] start_creating+0x161/0x2f0 [ 423.279939][ T3432] __debugfs_create_file+0x75/0x4c0 [ 423.285062][ T3432] ? up_write+0x59/0x120 [ 423.289396][ T3432] debugfs_create_file+0x4a/0x60 [ 423.294347][ T3432] bdi_register_va+0x2a6/0x610 [ 423.299129][ T3432] bdi_register+0xd1/0x120 [ 423.303473][ T3432] ? vsnprintf+0x1e1/0x1c70 [ 423.307814][ T3432] ? __device_add_disk+0x552/0x11a0 [ 423.312928][ T3432] ? bdi_register_va+0x610/0x610 [ 423.317970][ T3432] ? __kasan_check_read+0x11/0x20 [ 423.322824][ T3432] ? blk_alloc_devt+0xd7/0x330 [ 423.327684][ T3432] __device_add_disk+0x5de/0x11a0 [ 423.332543][ T3432] ? device_add_disk+0x40/0x40 [ 423.337154][ T3432] ? vsprintf+0x40/0x40 [ 423.341224][ T3432] ? device_initialize+0x1e1/0x420 [ 423.346285][ T3432] device_add_disk+0x2a/0x40 [ 423.350719][ T3432] loop_add+0x580/0x750 [ 423.354684][ T3432] loop_control_ioctl+0x448/0x620 [ 423.359549][ T3432] ? loop_remove+0xb0/0xb0 [ 423.363806][ T3432] ? __fdget_pos+0x289/0x310 [ 423.368230][ T3432] ? ksys_write+0x24f/0x2c0 [ 423.372569][ T3432] ? security_file_ioctl+0x84/0xb0 [ 423.377675][ T3432] ? loop_remove+0xb0/0xb0 [ 423.382035][ T3432] __se_sys_ioctl+0x114/0x190 [ 423.386540][ T3432] __x64_sys_ioctl+0x7b/0x90 [ 423.390969][ T3432] do_syscall_64+0x34/0x70 [ 423.395218][ T3432] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.400951][ T3432] RIP: 0033:0x7feb7463a069 [ 423.405195][ T3432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.424647][ T3432] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.432890][ T3432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 423.440693][ T3432] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.448506][ T3432] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 423.456324][ T3432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.464131][ T3432] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.542781][ T3434] FAULT_INJECTION: forcing a failure. [ 423.542781][ T3434] name failslab, interval 1, probability 0, space 0, times 0 [ 423.555453][ T3434] CPU: 0 PID: 3434 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.565693][ T3434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.575852][ T3434] Call Trace: [ 423.578996][ T3434] dump_stack_lvl+0x1e2/0x24b [ 423.583497][ T3434] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.588965][ T3434] ? stack_trace_save+0x113/0x1c0 [ 423.593924][ T3434] dump_stack+0x15/0x17 [ 423.598085][ T3434] should_fail+0x3c6/0x510 [ 423.602421][ T3434] ? __d_alloc+0x2d/0x6c0 [ 423.606594][ T3434] __should_failslab+0xa4/0xe0 [ 423.611359][ T3434] should_failslab+0x9/0x20 [ 423.615702][ T3434] kmem_cache_alloc+0x3d/0x2e0 [ 423.620303][ T3434] __d_alloc+0x2d/0x6c0 [ 423.624462][ T3434] d_alloc_parallel+0xe7/0x12f0 [ 423.629418][ T3434] ? avc_denied+0x1b0/0x1b0 [ 423.633848][ T3434] ? selinux_inode_permission+0x449/0x690 [ 423.639762][ T3434] ? d_hash_and_lookup+0x1e0/0x1e0 [ 423.644874][ T3434] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 423.650618][ T3434] ? __kasan_check_write+0x14/0x20 [ 423.655551][ T3434] ? _raw_spin_lock+0xa4/0x1b0 [ 423.660159][ T3434] ? _raw_spin_trylock_bh+0x190/0x190 [ 423.665362][ T3434] ? lockref_put_or_lock+0x1f6/0x2b0 [ 423.670565][ T3434] __lookup_slow+0x154/0x400 [ 423.674987][ T3434] ? lookup_one_len+0x2c0/0x2c0 [ 423.679673][ T3434] ? lookup_one_len_common+0x2f1/0x450 [ 423.685076][ T3434] lookup_one_len+0x180/0x2c0 [ 423.689682][ T3434] ? __kasan_check_write+0x14/0x20 [ 423.694809][ T3434] ? lookup_one_len_common+0x450/0x450 [ 423.700103][ T3434] ? simple_pin_fs+0x99/0x160 [ 423.704795][ T3434] start_creating+0x161/0x2f0 [ 423.709298][ T3434] __debugfs_create_file+0x75/0x4c0 [ 423.715031][ T3434] ? up_write+0x59/0x120 [ 423.719364][ T3434] debugfs_create_file+0x4a/0x60 [ 423.724155][ T3434] bdi_register_va+0x2a6/0x610 [ 423.729004][ T3434] bdi_register+0xd1/0x120 [ 423.733272][ T3434] ? vsnprintf+0x1e1/0x1c70 [ 423.737605][ T3434] ? __device_add_disk+0x552/0x11a0 [ 423.743333][ T3434] ? bdi_register_va+0x610/0x610 [ 423.748098][ T3434] ? __kasan_check_read+0x11/0x20 [ 423.753053][ T3434] ? blk_alloc_devt+0xd7/0x330 [ 423.757653][ T3434] __device_add_disk+0x5de/0x11a0 [ 423.762530][ T3434] ? device_add_disk+0x40/0x40 [ 423.767124][ T3434] ? vsprintf+0x40/0x40 [ 423.771102][ T3434] ? device_initialize+0x1e1/0x420 [ 423.776054][ T3434] device_add_disk+0x2a/0x40 [ 423.780481][ T3434] loop_add+0x580/0x750 [ 423.784467][ T3434] loop_control_ioctl+0x448/0x620 [ 423.789328][ T3434] ? loop_remove+0xb0/0xb0 [ 423.793581][ T3434] ? __fdget_pos+0x289/0x310 [ 423.798019][ T3434] ? ksys_write+0x24f/0x2c0 [ 423.802353][ T3434] ? security_file_ioctl+0x84/0xb0 [ 423.807296][ T3434] ? loop_remove+0xb0/0xb0 [ 423.811555][ T3434] __se_sys_ioctl+0x114/0x190 [ 423.816064][ T3434] __x64_sys_ioctl+0x7b/0x90 [ 423.820487][ T3434] do_syscall_64+0x34/0x70 [ 423.824759][ T3434] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.830474][ T3434] RIP: 0033:0x7feb7463a069 [ 423.834722][ T3434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.854874][ T3434] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.863274][ T3434] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 423.871088][ T3434] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.879087][ T3434] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 423.887032][ T3434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.894834][ T3434] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.956136][ T3435] FAULT_INJECTION: forcing a failure. [ 423.956136][ T3435] name failslab, interval 1, probability 0, space 0, times 0 [ 423.975963][ T3435] CPU: 1 PID: 3435 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.986205][ T3435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.996102][ T3435] Call Trace: [ 423.999230][ T3435] dump_stack_lvl+0x1e2/0x24b [ 424.003909][ T3435] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.009334][ T3435] ? stack_trace_save+0x113/0x1c0 [ 424.014202][ T3435] dump_stack+0x15/0x17 [ 424.018269][ T3435] should_fail+0x3c6/0x510 [ 424.022700][ T3435] ? __d_alloc+0x2d/0x6c0 [ 424.026867][ T3435] __should_failslab+0xa4/0xe0 [ 424.031464][ T3435] should_failslab+0x9/0x20 [ 424.035907][ T3435] kmem_cache_alloc+0x3d/0x2e0 [ 424.040495][ T3435] __d_alloc+0x2d/0x6c0 [ 424.044487][ T3435] d_alloc_parallel+0xe7/0x12f0 [ 424.049646][ T3435] ? avc_denied+0x1b0/0x1b0 [ 424.053945][ T3435] ? slab_post_alloc_hook+0x61/0x2f0 [ 424.059168][ T3435] ? selinux_inode_permission+0x449/0x690 [ 424.064716][ T3435] ? d_hash_and_lookup+0x1e0/0x1e0 [ 424.069741][ T3435] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 424.075470][ T3435] ? __kasan_check_write+0x14/0x20 [ 424.080424][ T3435] ? _raw_spin_lock+0xa4/0x1b0 [ 424.085103][ T3435] ? _raw_spin_trylock_bh+0x190/0x190 [ 424.090321][ T3435] ? lockref_put_or_lock+0x1f6/0x2b0 [ 424.095437][ T3435] __lookup_slow+0x154/0x400 [ 424.099852][ T3435] ? lookup_one_len+0x2c0/0x2c0 [ 424.104543][ T3435] ? lookup_one_len_common+0x2f1/0x450 [ 424.109840][ T3435] lookup_one_len+0x180/0x2c0 [ 424.114515][ T3435] ? __kasan_check_write+0x14/0x20 [ 424.119615][ T3435] ? lookup_one_len_common+0x450/0x450 [ 424.124952][ T3435] ? simple_pin_fs+0x99/0x160 [ 424.129471][ T3435] start_creating+0x161/0x2f0 [ 424.134163][ T3435] __debugfs_create_file+0x75/0x4c0 [ 424.139191][ T3435] ? up_write+0x59/0x120 [ 424.143285][ T3435] debugfs_create_file+0x4a/0x60 [ 424.148045][ T3435] bdi_register_va+0x2a6/0x610 [ 424.152677][ T3435] bdi_register+0xd1/0x120 [ 424.156901][ T3435] ? vsnprintf+0x1e1/0x1c70 [ 424.161236][ T3435] ? __device_add_disk+0x552/0x11a0 [ 424.166267][ T3435] ? bdi_register_va+0x610/0x610 [ 424.171047][ T3435] ? __kasan_check_read+0x11/0x20 [ 424.175902][ T3435] ? blk_alloc_devt+0xd7/0x330 [ 424.180511][ T3435] __device_add_disk+0x5de/0x11a0 [ 424.185677][ T3435] ? device_add_disk+0x40/0x40 [ 424.190313][ T3435] ? vsprintf+0x40/0x40 [ 424.194326][ T3435] ? device_initialize+0x1e1/0x420 [ 424.199381][ T3435] device_add_disk+0x2a/0x40 [ 424.203811][ T3435] loop_add+0x580/0x750 [ 424.207794][ T3435] loop_control_ioctl+0x448/0x620 [ 424.212651][ T3435] ? loop_remove+0xb0/0xb0 [ 424.216987][ T3435] ? __fdget_pos+0x289/0x310 [ 424.221419][ T3435] ? ksys_write+0x24f/0x2c0 [ 424.225764][ T3435] ? security_file_ioctl+0x84/0xb0 [ 424.230716][ T3435] ? loop_remove+0xb0/0xb0 [ 424.235080][ T3435] __se_sys_ioctl+0x114/0x190 [ 424.239578][ T3435] __x64_sys_ioctl+0x7b/0x90 [ 424.243986][ T3435] do_syscall_64+0x34/0x70 [ 424.248239][ T3435] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.253961][ T3435] RIP: 0033:0x7feb7463a069 [ 424.258215][ T3435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.277753][ T3435] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.285990][ T3435] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 424.294154][ T3435] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.301963][ T3435] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 424.309776][ T3435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.317684][ T3435] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.394372][ T3437] FAULT_INJECTION: forcing a failure. [ 424.394372][ T3437] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.408036][ T3437] CPU: 0 PID: 3437 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.418266][ T3437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.428289][ T3437] Call Trace: [ 424.431363][ T3437] dump_stack_lvl+0x1e2/0x24b [ 424.435973][ T3437] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.441252][ T3437] ? stack_trace_save+0x113/0x1c0 [ 424.446288][ T3437] dump_stack+0x15/0x17 [ 424.450280][ T3437] should_fail+0x3c6/0x510 [ 424.454548][ T3437] should_fail_alloc_page+0x52/0x60 [ 424.459926][ T3437] __alloc_pages_nodemask+0x1b3/0xaf0 [ 424.465138][ T3437] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 424.470941][ T3437] ? __kasan_check_write+0x14/0x20 [ 424.476060][ T3437] ? lockref_get+0x184/0x220 [ 424.480674][ T3437] ? __kasan_check_write+0x14/0x20 [ 424.485800][ T3437] __get_free_pages+0xe/0x30 [ 424.490589][ T3437] selinux_genfs_get_sid+0x56/0x2a0 [ 424.495782][ T3437] ? slab_post_alloc_hook+0x80/0x2f0 [ 424.500911][ T3437] inode_doinit_with_dentry+0x86f/0x1050 [ 424.506543][ T3437] ? sb_finish_set_opts+0x7a0/0x7a0 [ 424.511572][ T3437] ? current_time+0x1af/0x2f0 [ 424.516171][ T3437] selinux_d_instantiate+0x27/0x40 [ 424.521469][ T3437] security_d_instantiate+0x9f/0x100 [ 424.526686][ T3437] d_instantiate+0x55/0x90 [ 424.530942][ T3437] debugfs_create_dir+0x249/0x450 [ 424.535792][ T3437] bdi_register_va+0x25b/0x610 [ 424.540400][ T3437] bdi_register+0xd1/0x120 [ 424.544657][ T3437] ? vsnprintf+0x1e1/0x1c70 [ 424.548991][ T3437] ? __device_add_disk+0x552/0x11a0 [ 424.554123][ T3437] ? bdi_register_va+0x610/0x610 [ 424.558980][ T3437] ? __kasan_check_read+0x11/0x20 [ 424.563833][ T3437] ? blk_alloc_devt+0xd7/0x330 [ 424.568438][ T3437] __device_add_disk+0x5de/0x11a0 [ 424.573287][ T3437] ? device_add_disk+0x40/0x40 [ 424.577882][ T3437] ? vsprintf+0x40/0x40 [ 424.581882][ T3437] ? device_initialize+0x1e1/0x420 [ 424.586833][ T3437] device_add_disk+0x2a/0x40 [ 424.591354][ T3437] loop_add+0x580/0x750 [ 424.595344][ T3437] loop_control_ioctl+0x448/0x620 [ 424.600202][ T3437] ? loop_remove+0xb0/0xb0 [ 424.604452][ T3437] ? __fdget_pos+0x289/0x310 [ 424.608891][ T3437] ? ksys_write+0x24f/0x2c0 [ 424.613229][ T3437] ? security_file_ioctl+0x84/0xb0 [ 424.618182][ T3437] ? loop_remove+0xb0/0xb0 [ 424.622436][ T3437] __se_sys_ioctl+0x114/0x190 [ 424.626943][ T3437] __x64_sys_ioctl+0x7b/0x90 [ 424.631382][ T3437] do_syscall_64+0x34/0x70 [ 424.635622][ T3437] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.641347][ T3437] RIP: 0033:0x7feb7463a069 [ 424.645598][ T3437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.665303][ T3437] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.673725][ T3437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 424.681534][ T3437] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.689425][ T3437] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 424.697761][ T3437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.705679][ T3437] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.755663][ T3438] FAULT_INJECTION: forcing a failure. [ 424.755663][ T3438] name failslab, interval 1, probability 0, space 0, times 0 [ 424.771372][ T3438] CPU: 1 PID: 3438 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.781683][ T3438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.791596][ T3438] Call Trace: [ 424.794990][ T3438] dump_stack_lvl+0x1e2/0x24b [ 424.799929][ T3438] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.805482][ T3438] ? stack_trace_save+0x113/0x1c0 [ 424.810338][ T3438] dump_stack+0x15/0x17 [ 424.815126][ T3438] should_fail+0x3c6/0x510 [ 424.819378][ T3438] ? __d_alloc+0x2d/0x6c0 [ 424.823546][ T3438] __should_failslab+0xa4/0xe0 [ 424.828235][ T3438] should_failslab+0x9/0x20 [ 424.832676][ T3438] kmem_cache_alloc+0x3d/0x2e0 [ 424.837271][ T3438] __d_alloc+0x2d/0x6c0 [ 424.841269][ T3438] d_alloc_parallel+0xe7/0x12f0 [ 424.845946][ T3438] ? avc_denied+0x1b0/0x1b0 [ 424.850896][ T3438] ? slab_post_alloc_hook+0x61/0x2f0 [ 424.856368][ T3438] ? selinux_inode_permission+0x449/0x690 [ 424.861997][ T3438] ? d_hash_and_lookup+0x1e0/0x1e0 [ 424.866980][ T3438] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 424.872816][ T3438] ? __kasan_check_write+0x14/0x20 [ 424.877709][ T3438] ? _raw_spin_lock+0xa4/0x1b0 [ 424.882309][ T3438] ? _raw_spin_trylock_bh+0x190/0x190 [ 424.887519][ T3438] ? lockref_put_or_lock+0x1f6/0x2b0 [ 424.892842][ T3438] __lookup_slow+0x154/0x400 [ 424.897772][ T3438] ? lookup_one_len+0x2c0/0x2c0 [ 424.902535][ T3438] ? lookup_one_len_common+0x2f1/0x450 [ 424.907829][ T3438] lookup_one_len+0x180/0x2c0 [ 424.912442][ T3438] ? __kasan_check_write+0x14/0x20 [ 424.917374][ T3438] ? lookup_one_len_common+0x450/0x450 [ 424.922658][ T3438] ? simple_pin_fs+0x99/0x160 [ 424.927263][ T3438] start_creating+0x161/0x2f0 [ 424.931774][ T3438] __debugfs_create_file+0x75/0x4c0 [ 424.936806][ T3438] ? up_write+0x59/0x120 [ 424.940971][ T3438] debugfs_create_file+0x4a/0x60 [ 424.945929][ T3438] bdi_register_va+0x2a6/0x610 [ 424.950625][ T3438] bdi_register+0xd1/0x120 [ 424.954867][ T3438] ? vsnprintf+0x1e1/0x1c70 [ 424.959467][ T3438] ? __device_add_disk+0x552/0x11a0 [ 424.964547][ T3438] ? bdi_register_va+0x610/0x610 [ 424.969276][ T3438] ? __kasan_check_read+0x11/0x20 [ 424.974137][ T3438] ? blk_alloc_devt+0xd7/0x330 [ 424.978734][ T3438] __device_add_disk+0x5de/0x11a0 [ 424.983595][ T3438] ? device_add_disk+0x40/0x40 [ 424.988383][ T3438] ? vsprintf+0x40/0x40 [ 424.992450][ T3438] ? device_initialize+0x1e1/0x420 [ 424.997488][ T3438] device_add_disk+0x2a/0x40 [ 425.002275][ T3438] loop_add+0x580/0x750 [ 425.006260][ T3438] loop_control_ioctl+0x448/0x620 [ 425.011119][ T3438] ? loop_remove+0xb0/0xb0 [ 425.015719][ T3438] ? __fdget_pos+0x289/0x310 [ 425.020142][ T3438] ? ksys_write+0x24f/0x2c0 [ 425.024483][ T3438] ? security_file_ioctl+0x84/0xb0 [ 425.029515][ T3438] ? loop_remove+0xb0/0xb0 [ 425.033947][ T3438] __se_sys_ioctl+0x114/0x190 [ 425.038458][ T3438] __x64_sys_ioctl+0x7b/0x90 [ 425.042879][ T3438] do_syscall_64+0x34/0x70 [ 425.047140][ T3438] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.053296][ T3438] RIP: 0033:0x7feb7463a069 [ 425.057733][ T3438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.077535][ T3438] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.086035][ T3438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 425.093862][ T3438] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.101742][ T3438] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 425.109719][ T3438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.117531][ T3438] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.184431][ T3439] FAULT_INJECTION: forcing a failure. [ 425.184431][ T3439] name failslab, interval 1, probability 0, space 0, times 0 [ 425.197265][ T3439] CPU: 1 PID: 3439 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.207822][ T3439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.217669][ T3439] Call Trace: [ 425.220808][ T3439] dump_stack_lvl+0x1e2/0x24b [ 425.225320][ T3439] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.230606][ T3439] dump_stack+0x15/0x17 [ 425.235221][ T3439] should_fail+0x3c6/0x510 [ 425.239585][ T3439] ? security_inode_alloc+0x29/0x120 [ 425.244672][ T3439] __should_failslab+0xa4/0xe0 [ 425.249790][ T3439] should_failslab+0x9/0x20 [ 425.254233][ T3439] kmem_cache_alloc+0x3d/0x2e0 [ 425.258998][ T3439] ? from_kuid_munged+0x7b0/0x7b0 [ 425.263858][ T3439] security_inode_alloc+0x29/0x120 [ 425.268826][ T3439] inode_init_always+0x767/0x9f0 [ 425.274129][ T3439] new_inode_pseudo+0x93/0x220 [ 425.278711][ T3439] new_inode+0x28/0x1c0 [ 425.282918][ T3439] ? start_creating+0x1d4/0x2f0 [ 425.287609][ T3439] debugfs_create_dir+0xf4/0x450 [ 425.292377][ T3439] ? number+0xb5a/0xf80 [ 425.296539][ T3439] bdi_register_va+0x25b/0x610 [ 425.301224][ T3439] bdi_register+0xd1/0x120 [ 425.305822][ T3439] ? vsnprintf+0x1e1/0x1c70 [ 425.310667][ T3439] ? __device_add_disk+0x552/0x11a0 [ 425.315802][ T3439] ? bdi_register_va+0x610/0x610 [ 425.321022][ T3439] ? __kasan_check_read+0x11/0x20 [ 425.326232][ T3439] ? blk_alloc_devt+0xd7/0x330 [ 425.330816][ T3439] __device_add_disk+0x5de/0x11a0 [ 425.335692][ T3439] ? device_add_disk+0x40/0x40 [ 425.340276][ T3439] ? vsprintf+0x40/0x40 [ 425.344630][ T3439] ? device_initialize+0x1e1/0x420 [ 425.349675][ T3439] device_add_disk+0x2a/0x40 [ 425.354077][ T3439] loop_add+0x580/0x750 [ 425.358073][ T3439] loop_control_ioctl+0x448/0x620 [ 425.363154][ T3439] ? loop_remove+0xb0/0xb0 [ 425.367366][ T3439] ? __fdget_pos+0x289/0x310 [ 425.371783][ T3439] ? ksys_write+0x24f/0x2c0 [ 425.376120][ T3439] ? security_file_ioctl+0x84/0xb0 [ 425.381160][ T3439] ? loop_remove+0xb0/0xb0 [ 425.385501][ T3439] __se_sys_ioctl+0x114/0x190 [ 425.390188][ T3439] __x64_sys_ioctl+0x7b/0x90 [ 425.394696][ T3439] do_syscall_64+0x34/0x70 [ 425.399037][ T3439] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.404845][ T3439] RIP: 0033:0x7feb7463a069 [ 425.409186][ T3439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.429023][ T3439] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.437264][ T3439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 425.445501][ T3439] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.453577][ T3439] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 425.461384][ T3439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.469284][ T3439] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.480160][ T3439] debugfs: out of free dentries, can not create directory '7:0' [ 425.547670][ T3441] FAULT_INJECTION: forcing a failure. [ 425.547670][ T3441] name failslab, interval 1, probability 0, space 0, times 0 [ 425.567673][ T3441] CPU: 0 PID: 3441 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.578197][ T3441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.588172][ T3441] Call Trace: [ 425.591299][ T3441] dump_stack_lvl+0x1e2/0x24b [ 425.595812][ T3441] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.601105][ T3441] ? stack_trace_save+0x113/0x1c0 [ 425.605963][ T3441] dump_stack+0x15/0x17 [ 425.609959][ T3441] should_fail+0x3c6/0x510 [ 425.614325][ T3441] ? __d_alloc+0x2d/0x6c0 [ 425.618480][ T3441] __should_failslab+0xa4/0xe0 [ 425.623076][ T3441] should_failslab+0x9/0x20 [ 425.627430][ T3441] kmem_cache_alloc+0x3d/0x2e0 [ 425.632039][ T3441] __d_alloc+0x2d/0x6c0 [ 425.636017][ T3441] d_alloc_parallel+0xe7/0x12f0 [ 425.640699][ T3441] ? avc_denied+0x1b0/0x1b0 [ 425.645123][ T3441] ? slab_post_alloc_hook+0x61/0x2f0 [ 425.650334][ T3441] ? selinux_inode_permission+0x449/0x690 [ 425.656160][ T3441] ? d_hash_and_lookup+0x1e0/0x1e0 [ 425.661298][ T3441] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 425.666923][ T3441] ? __kasan_check_write+0x14/0x20 [ 425.671916][ T3441] ? _raw_spin_lock+0xa4/0x1b0 [ 425.676492][ T3441] ? _raw_spin_trylock_bh+0x190/0x190 [ 425.681688][ T3441] ? lockref_put_or_lock+0x1f6/0x2b0 [ 425.686804][ T3441] __lookup_slow+0x154/0x400 [ 425.691232][ T3441] ? lookup_one_len+0x2c0/0x2c0 [ 425.695910][ T3441] ? lookup_one_len_common+0x2f1/0x450 [ 425.701206][ T3441] lookup_one_len+0x180/0x2c0 [ 425.705801][ T3441] ? __kasan_check_write+0x14/0x20 [ 425.710750][ T3441] ? lookup_one_len_common+0x450/0x450 [ 425.716043][ T3441] ? simple_pin_fs+0x99/0x160 [ 425.720566][ T3441] start_creating+0x161/0x2f0 [ 425.725245][ T3441] __debugfs_create_file+0x75/0x4c0 [ 425.730281][ T3441] ? up_write+0x59/0x120 [ 425.734368][ T3441] debugfs_create_file+0x4a/0x60 [ 425.739135][ T3441] bdi_register_va+0x2a6/0x610 [ 425.743845][ T3441] bdi_register+0xd1/0x120 [ 425.748096][ T3441] ? vsnprintf+0x1e1/0x1c70 [ 425.752435][ T3441] ? __device_add_disk+0x552/0x11a0 [ 425.757471][ T3441] ? bdi_register_va+0x610/0x610 [ 425.762241][ T3441] ? __kasan_check_read+0x11/0x20 [ 425.767113][ T3441] ? blk_alloc_devt+0xd7/0x330 [ 425.771709][ T3441] __device_add_disk+0x5de/0x11a0 [ 425.776572][ T3441] ? device_add_disk+0x40/0x40 [ 425.781250][ T3441] ? vsprintf+0x40/0x40 [ 425.785329][ T3441] ? device_initialize+0x1e1/0x420 [ 425.790286][ T3441] device_add_disk+0x2a/0x40 [ 425.794706][ T3441] loop_add+0x580/0x750 [ 425.798709][ T3441] loop_control_ioctl+0x448/0x620 [ 425.803555][ T3441] ? loop_remove+0xb0/0xb0 [ 425.807997][ T3441] ? __fdget_pos+0x289/0x310 [ 425.812419][ T3441] ? ksys_write+0x24f/0x2c0 [ 425.816767][ T3441] ? security_file_ioctl+0x84/0xb0 [ 425.821707][ T3441] ? loop_remove+0xb0/0xb0 [ 425.825962][ T3441] __se_sys_ioctl+0x114/0x190 [ 425.830560][ T3441] __x64_sys_ioctl+0x7b/0x90 [ 425.834988][ T3441] do_syscall_64+0x34/0x70 [ 425.839329][ T3441] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.845053][ T3441] RIP: 0033:0x7feb7463a069 [ 425.849306][ T3441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.868762][ T3441] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.876994][ T3441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 425.884804][ T3441] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.892617][ T3441] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 425.900625][ T3441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.908434][ T3441] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.966007][ T3442] FAULT_INJECTION: forcing a failure. [ 425.966007][ T3442] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.985776][ T3442] CPU: 1 PID: 3442 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.996194][ T3442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.006177][ T3442] Call Trace: [ 426.009432][ T3442] dump_stack_lvl+0x1e2/0x24b [ 426.013932][ T3442] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.019323][ T3442] ? stack_trace_save+0x113/0x1c0 [ 426.024169][ T3442] dump_stack+0x15/0x17 [ 426.028429][ T3442] should_fail+0x3c6/0x510 [ 426.032688][ T3442] should_fail_alloc_page+0x52/0x60 [ 426.037717][ T3442] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.042928][ T3442] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.048486][ T3442] ? __kasan_check_write+0x14/0x20 [ 426.054589][ T3442] ? lockref_get+0x184/0x220 [ 426.058979][ T3442] ? __kasan_check_write+0x14/0x20 [ 426.064101][ T3442] __get_free_pages+0xe/0x30 [ 426.068733][ T3442] selinux_genfs_get_sid+0x56/0x2a0 [ 426.073911][ T3442] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.079119][ T3442] inode_doinit_with_dentry+0x86f/0x1050 [ 426.084626][ T3442] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.089707][ T3442] ? current_time+0x1af/0x2f0 [ 426.094495][ T3442] selinux_d_instantiate+0x27/0x40 [ 426.099634][ T3442] security_d_instantiate+0x9f/0x100 [ 426.104997][ T3442] d_instantiate+0x55/0x90 [ 426.109164][ T3442] debugfs_create_dir+0x249/0x450 [ 426.114396][ T3442] bdi_register_va+0x25b/0x610 [ 426.119057][ T3442] bdi_register+0xd1/0x120 [ 426.123478][ T3442] ? vsnprintf+0x1e1/0x1c70 [ 426.127915][ T3442] ? __device_add_disk+0x552/0x11a0 [ 426.132980][ T3442] ? bdi_register_va+0x610/0x610 [ 426.137807][ T3442] ? __kasan_check_read+0x11/0x20 [ 426.142773][ T3442] ? blk_alloc_devt+0xd7/0x330 [ 426.147359][ T3442] __device_add_disk+0x5de/0x11a0 [ 426.152210][ T3442] ? device_add_disk+0x40/0x40 [ 426.156827][ T3442] ? vsprintf+0x40/0x40 [ 426.160800][ T3442] ? device_initialize+0x1e1/0x420 [ 426.165934][ T3442] device_add_disk+0x2a/0x40 [ 426.170356][ T3442] loop_add+0x580/0x750 [ 426.174442][ T3442] loop_control_ioctl+0x448/0x620 [ 426.179316][ T3442] ? loop_remove+0xb0/0xb0 [ 426.183555][ T3442] ? __fdget_pos+0x289/0x310 [ 426.187981][ T3442] ? ksys_write+0x24f/0x2c0 [ 426.192332][ T3442] ? security_file_ioctl+0x84/0xb0 [ 426.197448][ T3442] ? loop_remove+0xb0/0xb0 [ 426.201782][ T3442] __se_sys_ioctl+0x114/0x190 [ 426.206298][ T3442] __x64_sys_ioctl+0x7b/0x90 [ 426.210726][ T3442] do_syscall_64+0x34/0x70 [ 426.214980][ T3442] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.221003][ T3442] RIP: 0033:0x7feb7463a069 [ 426.225253][ T3442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.244788][ T3442] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.253027][ T3442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 426.260925][ T3442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.268888][ T3442] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 426.276692][ T3442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.284508][ T3442] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.348511][ T3443] FAULT_INJECTION: forcing a failure. [ 426.348511][ T3443] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.362067][ T3443] CPU: 1 PID: 3443 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.372554][ T3443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.382816][ T3443] Call Trace: [ 426.385949][ T3443] dump_stack_lvl+0x1e2/0x24b [ 426.390466][ T3443] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.395847][ T3443] ? stack_trace_save+0x113/0x1c0 [ 426.400787][ T3443] dump_stack+0x15/0x17 [ 426.404791][ T3443] should_fail+0x3c6/0x510 [ 426.409168][ T3443] should_fail_alloc_page+0x52/0x60 [ 426.414436][ T3443] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.419906][ T3443] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.425277][ T3443] ? __kasan_check_write+0x14/0x20 [ 426.430216][ T3443] ? lockref_get+0x184/0x220 [ 426.434638][ T3443] ? __kasan_check_write+0x14/0x20 [ 426.440030][ T3443] __get_free_pages+0xe/0x30 [ 426.444446][ T3443] selinux_genfs_get_sid+0x56/0x2a0 [ 426.449480][ T3443] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.454599][ T3443] inode_doinit_with_dentry+0x86f/0x1050 [ 426.460067][ T3443] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.465200][ T3443] ? current_time+0x1af/0x2f0 [ 426.469791][ T3443] selinux_d_instantiate+0x27/0x40 [ 426.474759][ T3443] security_d_instantiate+0x9f/0x100 [ 426.479945][ T3443] d_instantiate+0x55/0x90 [ 426.484201][ T3443] debugfs_create_dir+0x249/0x450 [ 426.489062][ T3443] bdi_register_va+0x25b/0x610 [ 426.493661][ T3443] bdi_register+0xd1/0x120 [ 426.497916][ T3443] ? vsnprintf+0x1e1/0x1c70 [ 426.502291][ T3443] ? __device_add_disk+0x552/0x11a0 [ 426.507310][ T3443] ? bdi_register_va+0x610/0x610 [ 426.512062][ T3443] ? __kasan_check_read+0x11/0x20 [ 426.517008][ T3443] ? blk_alloc_devt+0xd7/0x330 [ 426.521607][ T3443] __device_add_disk+0x5de/0x11a0 [ 426.526470][ T3443] ? device_add_disk+0x40/0x40 [ 426.531066][ T3443] ? vsprintf+0x40/0x40 [ 426.535059][ T3443] ? device_initialize+0x1e1/0x420 [ 426.540438][ T3443] device_add_disk+0x2a/0x40 [ 426.544867][ T3443] loop_add+0x580/0x750 [ 426.548947][ T3443] loop_control_ioctl+0x448/0x620 [ 426.553812][ T3443] ? loop_remove+0xb0/0xb0 [ 426.558060][ T3443] ? __fdget_pos+0x289/0x310 [ 426.562482][ T3443] ? ksys_write+0x24f/0x2c0 [ 426.566827][ T3443] ? security_file_ioctl+0x84/0xb0 [ 426.571771][ T3443] ? loop_remove+0xb0/0xb0 [ 426.576989][ T3443] __se_sys_ioctl+0x114/0x190 [ 426.581590][ T3443] __x64_sys_ioctl+0x7b/0x90 [ 426.586015][ T3443] do_syscall_64+0x34/0x70 [ 426.590282][ T3443] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.595998][ T3443] RIP: 0033:0x7feb7463a069 [ 426.600278][ T3443] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.619790][ T3443] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.628029][ T3443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 426.635839][ T3443] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.644177][ T3443] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 426.652168][ T3443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.660162][ T3443] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.711875][ T3445] FAULT_INJECTION: forcing a failure. [ 426.711875][ T3445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.725160][ T3445] CPU: 0 PID: 3445 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.735481][ T3445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.745550][ T3445] Call Trace: [ 426.748687][ T3445] dump_stack_lvl+0x1e2/0x24b [ 426.753195][ T3445] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.758521][ T3445] ? stack_trace_save+0x113/0x1c0 [ 426.763348][ T3445] dump_stack+0x15/0x17 [ 426.767341][ T3445] should_fail+0x3c6/0x510 [ 426.771594][ T3445] should_fail_alloc_page+0x52/0x60 [ 426.776628][ T3445] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.781840][ T3445] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.787321][ T3445] ? __kasan_check_write+0x14/0x20 [ 426.792259][ T3445] ? lockref_get+0x184/0x220 [ 426.796779][ T3445] ? __kasan_check_write+0x14/0x20 [ 426.801815][ T3445] __get_free_pages+0xe/0x30 [ 426.806236][ T3445] selinux_genfs_get_sid+0x56/0x2a0 [ 426.811270][ T3445] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.816415][ T3445] inode_doinit_with_dentry+0x86f/0x1050 [ 426.822043][ T3445] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.827066][ T3445] ? current_time+0x1af/0x2f0 [ 426.831579][ T3445] selinux_d_instantiate+0x27/0x40 [ 426.836522][ T3445] security_d_instantiate+0x9f/0x100 [ 426.841732][ T3445] d_instantiate+0x55/0x90 [ 426.846075][ T3445] debugfs_create_dir+0x249/0x450 [ 426.850939][ T3445] bdi_register_va+0x25b/0x610 [ 426.855882][ T3445] bdi_register+0xd1/0x120 [ 426.860139][ T3445] ? vsnprintf+0x1e1/0x1c70 [ 426.864473][ T3445] ? __device_add_disk+0x552/0x11a0 [ 426.869698][ T3445] ? bdi_register_va+0x610/0x610 [ 426.874550][ T3445] ? __kasan_check_read+0x11/0x20 [ 426.879494][ T3445] ? blk_alloc_devt+0xd7/0x330 [ 426.884102][ T3445] __device_add_disk+0x5de/0x11a0 [ 426.888961][ T3445] ? device_add_disk+0x40/0x40 [ 426.893556][ T3445] ? vsprintf+0x40/0x40 [ 426.897647][ T3445] ? device_initialize+0x1e1/0x420 [ 426.902694][ T3445] device_add_disk+0x2a/0x40 [ 426.907127][ T3445] loop_add+0x580/0x750 [ 426.911108][ T3445] loop_control_ioctl+0x448/0x620 [ 426.916155][ T3445] ? loop_remove+0xb0/0xb0 [ 426.920479][ T3445] ? __fdget_pos+0x289/0x310 [ 426.925091][ T3445] ? ksys_write+0x24f/0x2c0 [ 426.929608][ T3445] ? security_file_ioctl+0x84/0xb0 [ 426.934787][ T3445] ? loop_remove+0xb0/0xb0 [ 426.939207][ T3445] __se_sys_ioctl+0x114/0x190 [ 426.943777][ T3445] __x64_sys_ioctl+0x7b/0x90 [ 426.948198][ T3445] do_syscall_64+0x34/0x70 [ 426.952448][ T3445] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.958184][ T3445] RIP: 0033:0x7feb7463a069 [ 426.962435][ T3445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.982147][ T3445] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.990991][ T3445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 426.999238][ T3445] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.007321][ T3445] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 427.015333][ T3445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.023663][ T3445] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.117473][ T3446] FAULT_INJECTION: forcing a failure. [ 427.117473][ T3446] name failslab, interval 1, probability 0, space 0, times 0 [ 427.130236][ T3446] CPU: 1 PID: 3446 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.141060][ T3446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.151038][ T3446] Call Trace: [ 427.154180][ T3446] dump_stack_lvl+0x1e2/0x24b [ 427.158773][ T3446] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.164240][ T3446] ? stack_trace_save+0x113/0x1c0 [ 427.169766][ T3446] dump_stack+0x15/0x17 [ 427.173724][ T3446] should_fail+0x3c6/0x510 [ 427.178393][ T3446] ? __d_alloc+0x2d/0x6c0 [ 427.183096][ T3446] __should_failslab+0xa4/0xe0 [ 427.187870][ T3446] should_failslab+0x9/0x20 [ 427.192455][ T3446] kmem_cache_alloc+0x3d/0x2e0 [ 427.197236][ T3446] __d_alloc+0x2d/0x6c0 [ 427.201847][ T3446] d_alloc_parallel+0xe7/0x12f0 [ 427.206711][ T3446] ? avc_denied+0x1b0/0x1b0 [ 427.211223][ T3446] ? slab_post_alloc_hook+0x61/0x2f0 [ 427.216355][ T3446] ? selinux_inode_permission+0x449/0x690 [ 427.221979][ T3446] ? d_hash_and_lookup+0x1e0/0x1e0 [ 427.226925][ T3446] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 427.232619][ T3446] ? __kasan_check_write+0x14/0x20 [ 427.237695][ T3446] ? _raw_spin_lock+0xa4/0x1b0 [ 427.242296][ T3446] ? _raw_spin_trylock_bh+0x190/0x190 [ 427.247691][ T3446] ? lockref_put_or_lock+0x1f6/0x2b0 [ 427.252900][ T3446] __lookup_slow+0x154/0x400 [ 427.257335][ T3446] ? lookup_one_len+0x2c0/0x2c0 [ 427.262096][ T3446] ? lookup_one_len_common+0x2f1/0x450 [ 427.267403][ T3446] lookup_one_len+0x180/0x2c0 [ 427.272342][ T3446] ? __kasan_check_write+0x14/0x20 [ 427.277715][ T3446] ? lookup_one_len_common+0x450/0x450 [ 427.283100][ T3446] ? simple_pin_fs+0x99/0x160 [ 427.287703][ T3446] start_creating+0x161/0x2f0 [ 427.292206][ T3446] __debugfs_create_file+0x75/0x4c0 [ 427.297247][ T3446] ? up_write+0x59/0x120 [ 427.301328][ T3446] debugfs_create_file+0x4a/0x60 [ 427.306113][ T3446] bdi_register_va+0x2a6/0x610 [ 427.310791][ T3446] bdi_register+0xd1/0x120 [ 427.315189][ T3446] ? vsnprintf+0x1e1/0x1c70 [ 427.319474][ T3446] ? __device_add_disk+0x552/0x11a0 [ 427.324499][ T3446] ? bdi_register_va+0x610/0x610 [ 427.329363][ T3446] ? __kasan_check_read+0x11/0x20 [ 427.334473][ T3446] ? blk_alloc_devt+0xd7/0x330 [ 427.339853][ T3446] __device_add_disk+0x5de/0x11a0 [ 427.344712][ T3446] ? device_add_disk+0x40/0x40 [ 427.349441][ T3446] ? vsprintf+0x40/0x40 [ 427.353388][ T3446] ? device_initialize+0x1e1/0x420 [ 427.358337][ T3446] device_add_disk+0x2a/0x40 [ 427.362775][ T3446] loop_add+0x580/0x750 [ 427.366849][ T3446] loop_control_ioctl+0x448/0x620 [ 427.372006][ T3446] ? loop_remove+0xb0/0xb0 [ 427.376250][ T3446] ? __fdget_pos+0x289/0x310 [ 427.380874][ T3446] ? ksys_write+0x24f/0x2c0 [ 427.385212][ T3446] ? security_file_ioctl+0x84/0xb0 [ 427.390148][ T3446] ? loop_remove+0xb0/0xb0 [ 427.394415][ T3446] __se_sys_ioctl+0x114/0x190 [ 427.401795][ T3446] __x64_sys_ioctl+0x7b/0x90 [ 427.406210][ T3446] do_syscall_64+0x34/0x70 [ 427.410634][ T3446] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.416448][ T3446] RIP: 0033:0x7feb7463a069 [ 427.420715][ T3446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.440422][ T3446] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.449090][ T3446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 427.456977][ T3446] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.464981][ T3446] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 427.472968][ T3446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.482258][ T3446] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.555940][ T3447] FAULT_INJECTION: forcing a failure. [ 427.555940][ T3447] name failslab, interval 1, probability 0, space 0, times 0 [ 427.576249][ T3447] CPU: 0 PID: 3447 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.586667][ T3447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.596633][ T3447] Call Trace: [ 427.599770][ T3447] dump_stack_lvl+0x1e2/0x24b [ 427.604279][ T3447] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.609660][ T3447] ? stack_trace_save+0x113/0x1c0 [ 427.614529][ T3447] dump_stack+0x15/0x17 [ 427.618685][ T3447] should_fail+0x3c6/0x510 [ 427.622935][ T3447] ? __d_alloc+0x2d/0x6c0 [ 427.627285][ T3447] __should_failslab+0xa4/0xe0 [ 427.631963][ T3447] should_failslab+0x9/0x20 [ 427.636322][ T3447] kmem_cache_alloc+0x3d/0x2e0 [ 427.640989][ T3447] __d_alloc+0x2d/0x6c0 [ 427.645088][ T3447] d_alloc_parallel+0xe7/0x12f0 [ 427.649766][ T3447] ? avc_denied+0x1b0/0x1b0 [ 427.654431][ T3447] ? slab_post_alloc_hook+0x61/0x2f0 [ 427.659501][ T3447] ? selinux_inode_permission+0x449/0x690 [ 427.665049][ T3447] ? d_hash_and_lookup+0x1e0/0x1e0 [ 427.669989][ T3447] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 427.675638][ T3447] ? __kasan_check_write+0x14/0x20 [ 427.680843][ T3447] ? _raw_spin_lock+0xa4/0x1b0 [ 427.685446][ T3447] ? _raw_spin_trylock_bh+0x190/0x190 [ 427.690827][ T3447] ? lockref_put_or_lock+0x1f6/0x2b0 [ 427.695947][ T3447] __lookup_slow+0x154/0x400 [ 427.700549][ T3447] ? lookup_one_len+0x2c0/0x2c0 [ 427.705321][ T3447] ? lookup_one_len_common+0x2f1/0x450 [ 427.710618][ T3447] lookup_one_len+0x180/0x2c0 [ 427.715126][ T3447] ? __kasan_check_write+0x14/0x20 [ 427.720076][ T3447] ? lookup_one_len_common+0x450/0x450 [ 427.725368][ T3447] ? simple_pin_fs+0x99/0x160 [ 427.729880][ T3447] start_creating+0x161/0x2f0 [ 427.734393][ T3447] __debugfs_create_file+0x75/0x4c0 [ 427.739527][ T3447] ? up_write+0x59/0x120 [ 427.743593][ T3447] debugfs_create_file+0x4a/0x60 [ 427.748372][ T3447] bdi_register_va+0x2a6/0x610 [ 427.752966][ T3447] bdi_register+0xd1/0x120 [ 427.757222][ T3447] ? vsnprintf+0x1e1/0x1c70 [ 427.761821][ T3447] ? __device_add_disk+0x552/0x11a0 [ 427.766948][ T3447] ? bdi_register_va+0x610/0x610 [ 427.771723][ T3447] ? __kasan_check_read+0x11/0x20 [ 427.776604][ T3447] ? blk_alloc_devt+0xd7/0x330 [ 427.781205][ T3447] __device_add_disk+0x5de/0x11a0 [ 427.786051][ T3447] ? device_add_disk+0x40/0x40 [ 427.790644][ T3447] ? vsprintf+0x40/0x40 [ 427.794636][ T3447] ? device_initialize+0x1e1/0x420 [ 427.800017][ T3447] device_add_disk+0x2a/0x40 [ 427.804458][ T3447] loop_add+0x580/0x750 [ 427.808439][ T3447] loop_control_ioctl+0x448/0x620 [ 427.813296][ T3447] ? loop_remove+0xb0/0xb0 [ 427.817644][ T3447] ? __fdget_pos+0x289/0x310 [ 427.822110][ T3447] ? ksys_write+0x24f/0x2c0 [ 427.826411][ T3447] ? security_file_ioctl+0x84/0xb0 [ 427.831530][ T3447] ? loop_remove+0xb0/0xb0 [ 427.835812][ T3447] __se_sys_ioctl+0x114/0x190 [ 427.840298][ T3447] __x64_sys_ioctl+0x7b/0x90 [ 427.844717][ T3447] do_syscall_64+0x34/0x70 [ 427.848998][ T3447] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.854811][ T3447] RIP: 0033:0x7feb7463a069 [ 427.859064][ T3447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.878599][ T3447] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.886840][ T3447] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 427.894749][ T3447] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.902560][ T3447] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 427.910470][ T3447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.918395][ T3447] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.998657][ T3449] FAULT_INJECTION: forcing a failure. [ 427.998657][ T3449] name failslab, interval 1, probability 0, space 0, times 0 [ 428.012511][ T3449] CPU: 0 PID: 3449 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.022859][ T3449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.032824][ T3449] Call Trace: [ 428.035954][ T3449] dump_stack_lvl+0x1e2/0x24b [ 428.040453][ T3449] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.045834][ T3449] ? stack_trace_save+0x113/0x1c0 [ 428.050701][ T3449] dump_stack+0x15/0x17 [ 428.054687][ T3449] should_fail+0x3c6/0x510 [ 428.059111][ T3449] ? __d_alloc+0x2d/0x6c0 [ 428.063279][ T3449] __should_failslab+0xa4/0xe0 [ 428.068059][ T3449] should_failslab+0x9/0x20 [ 428.072485][ T3449] kmem_cache_alloc+0x3d/0x2e0 [ 428.077098][ T3449] __d_alloc+0x2d/0x6c0 [ 428.081071][ T3449] d_alloc_parallel+0xe7/0x12f0 [ 428.085764][ T3449] ? avc_denied+0x1b0/0x1b0 [ 428.090275][ T3449] ? slab_post_alloc_hook+0x61/0x2f0 [ 428.095482][ T3449] ? selinux_inode_permission+0x449/0x690 [ 428.101412][ T3449] ? d_hash_and_lookup+0x1e0/0x1e0 [ 428.107009][ T3449] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 428.112723][ T3449] ? __kasan_check_write+0x14/0x20 [ 428.117935][ T3449] ? _raw_spin_lock+0xa4/0x1b0 [ 428.122644][ T3449] ? _raw_spin_trylock_bh+0x190/0x190 [ 428.128187][ T3449] ? lockref_put_or_lock+0x1f6/0x2b0 [ 428.133493][ T3449] __lookup_slow+0x154/0x400 [ 428.137903][ T3449] ? lookup_one_len+0x2c0/0x2c0 [ 428.142706][ T3449] ? lookup_one_len_common+0x2f1/0x450 [ 428.148074][ T3449] lookup_one_len+0x180/0x2c0 [ 428.152662][ T3449] ? __kasan_check_write+0x14/0x20 [ 428.157718][ T3449] ? lookup_one_len_common+0x450/0x450 [ 428.163019][ T3449] ? simple_pin_fs+0x99/0x160 [ 428.167506][ T3449] start_creating+0x161/0x2f0 [ 428.172283][ T3449] __debugfs_create_file+0x75/0x4c0 [ 428.177671][ T3449] ? up_write+0x59/0x120 [ 428.181739][ T3449] debugfs_create_file+0x4a/0x60 [ 428.186516][ T3449] bdi_register_va+0x2a6/0x610 [ 428.191331][ T3449] bdi_register+0xd1/0x120 [ 428.195544][ T3449] ? vsnprintf+0x1e1/0x1c70 [ 428.199883][ T3449] ? __device_add_disk+0x552/0x11a0 [ 428.204913][ T3449] ? bdi_register_va+0x610/0x610 [ 428.209697][ T3449] ? __kasan_check_read+0x11/0x20 [ 428.214554][ T3449] ? blk_alloc_devt+0xd7/0x330 [ 428.219159][ T3449] __device_add_disk+0x5de/0x11a0 [ 428.224106][ T3449] ? device_add_disk+0x40/0x40 [ 428.228697][ T3449] ? vsprintf+0x40/0x40 [ 428.232688][ T3449] ? device_initialize+0x1e1/0x420 [ 428.237639][ T3449] device_add_disk+0x2a/0x40 [ 428.242060][ T3449] loop_add+0x580/0x750 [ 428.246053][ T3449] loop_control_ioctl+0x448/0x620 [ 428.250951][ T3449] ? loop_remove+0xb0/0xb0 [ 428.255169][ T3449] ? __fdget_pos+0x289/0x310 [ 428.259603][ T3449] ? ksys_write+0x24f/0x2c0 [ 428.263950][ T3449] ? security_file_ioctl+0x84/0xb0 [ 428.268901][ T3449] ? loop_remove+0xb0/0xb0 [ 428.273155][ T3449] __se_sys_ioctl+0x114/0x190 [ 428.277651][ T3449] __x64_sys_ioctl+0x7b/0x90 [ 428.282075][ T3449] do_syscall_64+0x34/0x70 [ 428.286342][ T3449] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.292055][ T3449] RIP: 0033:0x7feb7463a069 [ 428.296321][ T3449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.315753][ T3449] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.325474][ T3449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 428.333287][ T3449] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.341095][ T3449] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 428.348908][ T3449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.356714][ T3449] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.433436][ T3450] FAULT_INJECTION: forcing a failure. [ 428.433436][ T3450] name failslab, interval 1, probability 0, space 0, times 0 [ 428.445946][ T3450] CPU: 1 PID: 3450 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.456473][ T3450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.466362][ T3450] Call Trace: [ 428.469496][ T3450] dump_stack_lvl+0x1e2/0x24b [ 428.474186][ T3450] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.479995][ T3450] ? stack_trace_save+0x113/0x1c0 [ 428.484939][ T3450] dump_stack+0x15/0x17 [ 428.488934][ T3450] should_fail+0x3c6/0x510 [ 428.493280][ T3450] ? __d_alloc+0x2d/0x6c0 [ 428.497624][ T3450] __should_failslab+0xa4/0xe0 [ 428.502472][ T3450] should_failslab+0x9/0x20 [ 428.506994][ T3450] kmem_cache_alloc+0x3d/0x2e0 [ 428.511686][ T3450] __d_alloc+0x2d/0x6c0 [ 428.515667][ T3450] d_alloc_parallel+0xe7/0x12f0 [ 428.521073][ T3450] ? avc_denied+0x1b0/0x1b0 [ 428.525560][ T3450] ? selinux_inode_permission+0x449/0x690 [ 428.531130][ T3450] ? d_hash_and_lookup+0x1e0/0x1e0 [ 428.536658][ T3450] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 428.542366][ T3450] ? __kasan_check_write+0x14/0x20 [ 428.547403][ T3450] ? _raw_spin_lock+0xa4/0x1b0 [ 428.551993][ T3450] ? _raw_spin_trylock_bh+0x190/0x190 [ 428.557204][ T3450] ? lockref_put_or_lock+0x1f6/0x2b0 [ 428.570066][ T3450] __lookup_slow+0x154/0x400 [ 428.574600][ T3450] ? lookup_one_len+0x2c0/0x2c0 [ 428.579360][ T3450] ? lookup_one_len_common+0x2f1/0x450 [ 428.584828][ T3450] lookup_one_len+0x180/0x2c0 [ 428.589350][ T3450] ? __kasan_check_write+0x14/0x20 [ 428.594272][ T3450] ? lookup_one_len_common+0x450/0x450 [ 428.599654][ T3450] ? simple_pin_fs+0x99/0x160 [ 428.604259][ T3450] start_creating+0x161/0x2f0 [ 428.608759][ T3450] __debugfs_create_file+0x75/0x4c0 [ 428.613889][ T3450] ? up_write+0x59/0x120 [ 428.617964][ T3450] debugfs_create_file+0x4a/0x60 [ 428.622914][ T3450] bdi_register_va+0x2a6/0x610 [ 428.627507][ T3450] bdi_register+0xd1/0x120 [ 428.631760][ T3450] ? vsnprintf+0x1e1/0x1c70 [ 428.636126][ T3450] ? __device_add_disk+0x552/0x11a0 [ 428.641138][ T3450] ? bdi_register_va+0x610/0x610 [ 428.646005][ T3450] ? __kasan_check_read+0x11/0x20 [ 428.651042][ T3450] ? blk_alloc_devt+0xd7/0x330 [ 428.655725][ T3450] __device_add_disk+0x5de/0x11a0 [ 428.660583][ T3450] ? device_add_disk+0x40/0x40 [ 428.665267][ T3450] ? vsprintf+0x40/0x40 [ 428.669258][ T3450] ? device_initialize+0x1e1/0x420 [ 428.674463][ T3450] device_add_disk+0x2a/0x40 [ 428.678890][ T3450] loop_add+0x580/0x750 [ 428.682885][ T3450] loop_control_ioctl+0x448/0x620 [ 428.687743][ T3450] ? loop_remove+0xb0/0xb0 [ 428.691990][ T3450] ? __fdget_pos+0x289/0x310 [ 428.696421][ T3450] ? ksys_write+0x24f/0x2c0 [ 428.700768][ T3450] ? security_file_ioctl+0x84/0xb0 [ 428.705817][ T3450] ? loop_remove+0xb0/0xb0 [ 428.710152][ T3450] __se_sys_ioctl+0x114/0x190 [ 428.714753][ T3450] __x64_sys_ioctl+0x7b/0x90 [ 428.719175][ T3450] do_syscall_64+0x34/0x70 [ 428.723630][ T3450] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.729333][ T3450] RIP: 0033:0x7feb7463a069 [ 428.733813][ T3450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.754053][ T3450] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.762474][ T3450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 428.770548][ T3450] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.778524][ T3450] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 428.786335][ T3450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.794147][ T3450] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.856656][ T3451] FAULT_INJECTION: forcing a failure. [ 428.856656][ T3451] name failslab, interval 1, probability 0, space 0, times 0 [ 428.869350][ T3451] CPU: 0 PID: 3451 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.879567][ T3451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.889636][ T3451] Call Trace: [ 428.892952][ T3451] dump_stack_lvl+0x1e2/0x24b [ 428.897481][ T3451] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.902743][ T3451] ? stack_trace_save+0x113/0x1c0 [ 428.907865][ T3451] dump_stack+0x15/0x17 [ 428.911865][ T3451] should_fail+0x3c6/0x510 [ 428.916380][ T3451] ? __d_alloc+0x2d/0x6c0 [ 428.920728][ T3451] __should_failslab+0xa4/0xe0 [ 428.925415][ T3451] should_failslab+0x9/0x20 [ 428.929757][ T3451] kmem_cache_alloc+0x3d/0x2e0 [ 428.934357][ T3451] __d_alloc+0x2d/0x6c0 [ 428.938345][ T3451] d_alloc_parallel+0xe7/0x12f0 [ 428.943080][ T3451] ? avc_denied+0x1b0/0x1b0 [ 428.947386][ T3451] ? slab_post_alloc_hook+0x61/0x2f0 [ 428.952584][ T3451] ? selinux_inode_permission+0x449/0x690 [ 428.958138][ T3451] ? d_hash_and_lookup+0x1e0/0x1e0 [ 428.963379][ T3451] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 428.969343][ T3451] ? __kasan_check_write+0x14/0x20 [ 428.974292][ T3451] ? _raw_spin_lock+0xa4/0x1b0 [ 428.978891][ T3451] ? _raw_spin_trylock_bh+0x190/0x190 [ 428.984091][ T3451] ? lockref_put_or_lock+0x1f6/0x2b0 [ 428.989302][ T3451] __lookup_slow+0x154/0x400 [ 428.993834][ T3451] ? lookup_one_len+0x2c0/0x2c0 [ 428.998512][ T3451] ? lookup_one_len_common+0x2f1/0x450 [ 429.003801][ T3451] lookup_one_len+0x180/0x2c0 [ 429.008401][ T3451] ? __kasan_check_write+0x14/0x20 [ 429.013444][ T3451] ? lookup_one_len_common+0x450/0x450 [ 429.018734][ T3451] ? simple_pin_fs+0x99/0x160 [ 429.023339][ T3451] start_creating+0x161/0x2f0 [ 429.027848][ T3451] __debugfs_create_file+0x75/0x4c0 [ 429.032876][ T3451] ? up_write+0x59/0x120 [ 429.037144][ T3451] debugfs_create_file+0x4a/0x60 [ 429.041920][ T3451] bdi_register_va+0x2a6/0x610 [ 429.046604][ T3451] bdi_register+0xd1/0x120 [ 429.050938][ T3451] ? vsnprintf+0x1e1/0x1c70 [ 429.055571][ T3451] ? __device_add_disk+0x552/0x11a0 [ 429.060577][ T3451] ? bdi_register_va+0x610/0x610 [ 429.065439][ T3451] ? __kasan_check_read+0x11/0x20 [ 429.070407][ T3451] ? blk_alloc_devt+0xd7/0x330 [ 429.074999][ T3451] __device_add_disk+0x5de/0x11a0 [ 429.079944][ T3451] ? device_add_disk+0x40/0x40 [ 429.084540][ T3451] ? vsprintf+0x40/0x40 [ 429.088796][ T3451] ? device_initialize+0x1e1/0x420 [ 429.094007][ T3451] device_add_disk+0x2a/0x40 [ 429.098607][ T3451] loop_add+0x580/0x750 [ 429.102601][ T3451] loop_control_ioctl+0x448/0x620 [ 429.107720][ T3451] ? loop_remove+0xb0/0xb0 [ 429.112236][ T3451] ? __fdget_pos+0x289/0x310 [ 429.116749][ T3451] ? ksys_write+0x24f/0x2c0 [ 429.121183][ T3451] ? security_file_ioctl+0x84/0xb0 [ 429.126124][ T3451] ? loop_remove+0xb0/0xb0 [ 429.130545][ T3451] __se_sys_ioctl+0x114/0x190 [ 429.135240][ T3451] __x64_sys_ioctl+0x7b/0x90 [ 429.139744][ T3451] do_syscall_64+0x34/0x70 [ 429.144268][ T3451] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.150000][ T3451] RIP: 0033:0x7feb7463a069 [ 429.154240][ T3451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.173861][ T3451] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.182188][ T3451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 429.190085][ T3451] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.197894][ T3451] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 429.205989][ T3451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.213886][ T3451] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.290113][ T3453] FAULT_INJECTION: forcing a failure. [ 429.290113][ T3453] name failslab, interval 1, probability 0, space 0, times 0 [ 429.302634][ T3453] CPU: 1 PID: 3453 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.312782][ T3453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.322668][ T3453] Call Trace: [ 429.325799][ T3453] dump_stack_lvl+0x1e2/0x24b [ 429.330304][ T3453] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.335773][ T3453] ? stack_trace_save+0x113/0x1c0 [ 429.340735][ T3453] dump_stack+0x15/0x17 [ 429.344707][ T3453] should_fail+0x3c6/0x510 [ 429.349058][ T3453] ? __d_alloc+0x2d/0x6c0 [ 429.353210][ T3453] __should_failslab+0xa4/0xe0 [ 429.357908][ T3453] should_failslab+0x9/0x20 [ 429.362516][ T3453] kmem_cache_alloc+0x3d/0x2e0 [ 429.367310][ T3453] __d_alloc+0x2d/0x6c0 [ 429.371359][ T3453] d_alloc_parallel+0xe7/0x12f0 [ 429.376072][ T3453] ? avc_denied+0x1b0/0x1b0 [ 429.380583][ T3453] ? slab_post_alloc_hook+0x61/0x2f0 [ 429.385710][ T3453] ? selinux_inode_permission+0x449/0x690 [ 429.391261][ T3453] ? d_hash_and_lookup+0x1e0/0x1e0 [ 429.396205][ T3453] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 429.401936][ T3453] ? __kasan_check_write+0x14/0x20 [ 429.406882][ T3453] ? _raw_spin_lock+0xa4/0x1b0 [ 429.411580][ T3453] ? _raw_spin_trylock_bh+0x190/0x190 [ 429.416860][ T3453] ? lockref_put_or_lock+0x1f6/0x2b0 [ 429.422070][ T3453] __lookup_slow+0x154/0x400 [ 429.426582][ T3453] ? lookup_one_len+0x2c0/0x2c0 [ 429.431467][ T3453] ? lookup_one_len_common+0x2f1/0x450 [ 429.436829][ T3453] lookup_one_len+0x180/0x2c0 [ 429.441463][ T3453] ? __kasan_check_write+0x14/0x20 [ 429.446442][ T3453] ? lookup_one_len_common+0x450/0x450 [ 429.451868][ T3453] ? simple_pin_fs+0x99/0x160 [ 429.456454][ T3453] start_creating+0x161/0x2f0 [ 429.460968][ T3453] __debugfs_create_file+0x75/0x4c0 [ 429.466087][ T3453] ? up_write+0x59/0x120 [ 429.470167][ T3453] debugfs_create_file+0x4a/0x60 [ 429.475031][ T3453] bdi_register_va+0x2a6/0x610 [ 429.479814][ T3453] bdi_register+0xd1/0x120 [ 429.484245][ T3453] ? vsnprintf+0x1e1/0x1c70 [ 429.488669][ T3453] ? __device_add_disk+0x552/0x11a0 [ 429.493693][ T3453] ? bdi_register_va+0x610/0x610 [ 429.498548][ T3453] ? __kasan_check_read+0x11/0x20 [ 429.503653][ T3453] ? blk_alloc_devt+0xd7/0x330 [ 429.508185][ T3453] __device_add_disk+0x5de/0x11a0 [ 429.513131][ T3453] ? device_add_disk+0x40/0x40 [ 429.517724][ T3453] ? vsprintf+0x40/0x40 [ 429.521801][ T3453] ? device_initialize+0x1e1/0x420 [ 429.526750][ T3453] device_add_disk+0x2a/0x40 [ 429.531278][ T3453] loop_add+0x580/0x750 [ 429.535536][ T3453] loop_control_ioctl+0x448/0x620 [ 429.540649][ T3453] ? loop_remove+0xb0/0xb0 [ 429.544888][ T3453] ? __fdget_pos+0x289/0x310 [ 429.549329][ T3453] ? ksys_write+0x24f/0x2c0 [ 429.553655][ T3453] ? security_file_ioctl+0x84/0xb0 [ 429.558780][ T3453] ? loop_remove+0xb0/0xb0 [ 429.563211][ T3453] __se_sys_ioctl+0x114/0x190 [ 429.567721][ T3453] __x64_sys_ioctl+0x7b/0x90 [ 429.572326][ T3453] do_syscall_64+0x34/0x70 [ 429.576588][ T3453] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.582474][ T3453] RIP: 0033:0x7feb7463a069 [ 429.586814][ T3453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.606434][ T3453] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.615116][ T3453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 429.622922][ T3453] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.630920][ T3453] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 429.638730][ T3453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.646799][ T3453] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.735475][ T3454] FAULT_INJECTION: forcing a failure. [ 429.735475][ T3454] name failslab, interval 1, probability 0, space 0, times 0 [ 429.747923][ T3454] CPU: 0 PID: 3454 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.758134][ T3454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.768016][ T3454] Call Trace: [ 429.771155][ T3454] dump_stack_lvl+0x1e2/0x24b [ 429.775658][ T3454] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.781073][ T3454] ? stack_trace_save+0x113/0x1c0 [ 429.785904][ T3454] dump_stack+0x15/0x17 [ 429.789891][ T3454] should_fail+0x3c6/0x510 [ 429.794140][ T3454] ? __d_alloc+0x2d/0x6c0 [ 429.798327][ T3454] __should_failslab+0xa4/0xe0 [ 429.802908][ T3454] should_failslab+0x9/0x20 [ 429.807262][ T3454] kmem_cache_alloc+0x3d/0x2e0 [ 429.812122][ T3454] __d_alloc+0x2d/0x6c0 [ 429.816116][ T3454] d_alloc_parallel+0xe7/0x12f0 [ 429.820801][ T3454] ? avc_denied+0x1b0/0x1b0 [ 429.825146][ T3454] ? slab_post_alloc_hook+0x61/0x2f0 [ 429.830266][ T3454] ? selinux_inode_permission+0x449/0x690 [ 429.835819][ T3454] ? d_hash_and_lookup+0x1e0/0x1e0 [ 429.841114][ T3454] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 429.846751][ T3454] ? __kasan_check_write+0x14/0x20 [ 429.851704][ T3454] ? _raw_spin_lock+0xa4/0x1b0 [ 429.856300][ T3454] ? _raw_spin_trylock_bh+0x190/0x190 [ 429.861504][ T3454] ? lockref_put_or_lock+0x1f6/0x2b0 [ 429.866630][ T3454] __lookup_slow+0x154/0x400 [ 429.871059][ T3454] ? lookup_one_len+0x2c0/0x2c0 [ 429.875742][ T3454] ? lookup_one_len_common+0x2f1/0x450 [ 429.881118][ T3454] lookup_one_len+0x180/0x2c0 [ 429.885647][ T3454] ? __kasan_check_write+0x14/0x20 [ 429.890673][ T3454] ? lookup_one_len_common+0x450/0x450 [ 429.895971][ T3454] ? simple_pin_fs+0x99/0x160 [ 429.900568][ T3454] start_creating+0x161/0x2f0 [ 429.905170][ T3454] __debugfs_create_file+0x75/0x4c0 [ 429.910296][ T3454] ? up_write+0x59/0x120 [ 429.914464][ T3454] debugfs_create_file+0x4a/0x60 [ 429.919226][ T3454] bdi_register_va+0x2a6/0x610 [ 429.923823][ T3454] bdi_register+0xd1/0x120 [ 429.928078][ T3454] ? vsnprintf+0x1e1/0x1c70 [ 429.932432][ T3454] ? __device_add_disk+0x552/0x11a0 [ 429.937453][ T3454] ? bdi_register_va+0x610/0x610 [ 429.942582][ T3454] ? __kasan_check_read+0x11/0x20 [ 429.947526][ T3454] ? blk_alloc_devt+0xd7/0x330 [ 429.952467][ T3454] __device_add_disk+0x5de/0x11a0 [ 429.957325][ T3454] ? device_add_disk+0x40/0x40 [ 429.961939][ T3454] ? vsprintf+0x40/0x40 [ 429.965930][ T3454] ? device_initialize+0x1e1/0x420 [ 429.970877][ T3454] device_add_disk+0x2a/0x40 [ 429.975307][ T3454] loop_add+0x580/0x750 [ 429.979548][ T3454] loop_control_ioctl+0x448/0x620 [ 429.984408][ T3454] ? loop_remove+0xb0/0xb0 [ 429.989206][ T3454] ? __fdget_pos+0x289/0x310 [ 429.993619][ T3454] ? ksys_write+0x24f/0x2c0 [ 429.998043][ T3454] ? security_file_ioctl+0x84/0xb0 [ 430.003069][ T3454] ? loop_remove+0xb0/0xb0 [ 430.007323][ T3454] __se_sys_ioctl+0x114/0x190 [ 430.011923][ T3454] __x64_sys_ioctl+0x7b/0x90 [ 430.016524][ T3454] do_syscall_64+0x34/0x70 [ 430.020775][ T3454] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.026672][ T3454] RIP: 0033:0x7feb7463a069 [ 430.030940][ T3454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.050819][ T3454] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.059262][ T3454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 430.067039][ T3454] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.075110][ T3454] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 430.083198][ T3454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.091257][ T3454] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.147638][ T3455] FAULT_INJECTION: forcing a failure. [ 430.147638][ T3455] name failslab, interval 1, probability 0, space 0, times 0 [ 430.160351][ T3455] CPU: 0 PID: 3455 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.170494][ T3455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.180573][ T3455] Call Trace: [ 430.183785][ T3455] dump_stack_lvl+0x1e2/0x24b [ 430.188315][ T3455] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.193677][ T3455] ? stack_trace_save+0x113/0x1c0 [ 430.198629][ T3455] dump_stack+0x15/0x17 [ 430.202612][ T3455] should_fail+0x3c6/0x510 [ 430.206866][ T3455] ? __d_alloc+0x2d/0x6c0 [ 430.211185][ T3455] __should_failslab+0xa4/0xe0 [ 430.215769][ T3455] should_failslab+0x9/0x20 [ 430.220192][ T3455] kmem_cache_alloc+0x3d/0x2e0 [ 430.224883][ T3455] __d_alloc+0x2d/0x6c0 [ 430.228874][ T3455] d_alloc_parallel+0xe7/0x12f0 [ 430.233556][ T3455] ? avc_denied+0x1b0/0x1b0 [ 430.237901][ T3455] ? slab_post_alloc_hook+0x61/0x2f0 [ 430.243030][ T3455] ? selinux_inode_permission+0x449/0x690 [ 430.248587][ T3455] ? d_hash_and_lookup+0x1e0/0x1e0 [ 430.253527][ T3455] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 430.259260][ T3455] ? __kasan_check_write+0x14/0x20 [ 430.264213][ T3455] ? _raw_spin_lock+0xa4/0x1b0 [ 430.268798][ T3455] ? _raw_spin_trylock_bh+0x190/0x190 [ 430.274016][ T3455] ? lockref_put_or_lock+0x1f6/0x2b0 [ 430.279189][ T3455] __lookup_slow+0x154/0x400 [ 430.283646][ T3455] ? lookup_one_len+0x2c0/0x2c0 [ 430.288439][ T3455] ? lookup_one_len_common+0x2f1/0x450 [ 430.293729][ T3455] lookup_one_len+0x180/0x2c0 [ 430.298234][ T3455] ? __kasan_check_write+0x14/0x20 [ 430.303183][ T3455] ? lookup_one_len_common+0x450/0x450 [ 430.308477][ T3455] ? simple_pin_fs+0x99/0x160 [ 430.313178][ T3455] start_creating+0x161/0x2f0 [ 430.317676][ T3455] __debugfs_create_file+0x75/0x4c0 [ 430.322713][ T3455] ? up_write+0x59/0x120 [ 430.326966][ T3455] debugfs_create_file+0x4a/0x60 [ 430.331917][ T3455] bdi_register_va+0x2a6/0x610 [ 430.336514][ T3455] bdi_register+0xd1/0x120 [ 430.340759][ T3455] ? vsnprintf+0x1e1/0x1c70 [ 430.345112][ T3455] ? __device_add_disk+0x552/0x11a0 [ 430.350498][ T3455] ? bdi_register_va+0x610/0x610 [ 430.355266][ T3455] ? __kasan_check_read+0x11/0x20 [ 430.360129][ T3455] ? blk_alloc_devt+0xd7/0x330 [ 430.364905][ T3455] __device_add_disk+0x5de/0x11a0 [ 430.369760][ T3455] ? device_add_disk+0x40/0x40 [ 430.374637][ T3455] ? vsprintf+0x40/0x40 [ 430.378729][ T3455] ? device_initialize+0x1e1/0x420 [ 430.383850][ T3455] device_add_disk+0x2a/0x40 [ 430.388373][ T3455] loop_add+0x580/0x750 [ 430.392364][ T3455] loop_control_ioctl+0x448/0x620 [ 430.397222][ T3455] ? loop_remove+0xb0/0xb0 [ 430.401640][ T3455] ? __fdget_pos+0x289/0x310 [ 430.406070][ T3455] ? ksys_write+0x24f/0x2c0 [ 430.410417][ T3455] ? security_file_ioctl+0x84/0xb0 [ 430.415452][ T3455] ? loop_remove+0xb0/0xb0 [ 430.419697][ T3455] __se_sys_ioctl+0x114/0x190 [ 430.424217][ T3455] __x64_sys_ioctl+0x7b/0x90 [ 430.428735][ T3455] do_syscall_64+0x34/0x70 [ 430.432995][ T3455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.438800][ T3455] RIP: 0033:0x7feb7463a069 [ 430.443064][ T3455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.462507][ T3455] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.470831][ T3455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 430.478637][ T3455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.486451][ T3455] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 430.494347][ T3455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.502195][ T3455] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.568301][ T3457] FAULT_INJECTION: forcing a failure. [ 430.568301][ T3457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.581511][ T3457] CPU: 0 PID: 3457 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.591754][ T3457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.601639][ T3457] Call Trace: [ 430.604919][ T3457] dump_stack_lvl+0x1e2/0x24b [ 430.609465][ T3457] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.614749][ T3457] ? stack_trace_save+0x113/0x1c0 [ 430.619610][ T3457] dump_stack+0x15/0x17 [ 430.623624][ T3457] should_fail+0x3c6/0x510 [ 430.627861][ T3457] should_fail_alloc_page+0x52/0x60 [ 430.632888][ T3457] __alloc_pages_nodemask+0x1b3/0xaf0 [ 430.638581][ T3457] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 430.643945][ T3457] ? __kasan_check_write+0x14/0x20 [ 430.648889][ T3457] ? lockref_get+0x184/0x220 [ 430.653489][ T3457] ? __kasan_check_write+0x14/0x20 [ 430.658437][ T3457] __get_free_pages+0xe/0x30 [ 430.662954][ T3457] selinux_genfs_get_sid+0x56/0x2a0 [ 430.668084][ T3457] ? slab_post_alloc_hook+0x80/0x2f0 [ 430.673203][ T3457] inode_doinit_with_dentry+0x86f/0x1050 [ 430.678839][ T3457] ? sb_finish_set_opts+0x7a0/0x7a0 [ 430.683869][ T3457] ? current_time+0x1af/0x2f0 [ 430.688395][ T3457] selinux_d_instantiate+0x27/0x40 [ 430.693326][ T3457] security_d_instantiate+0x9f/0x100 [ 430.698448][ T3457] d_instantiate+0x55/0x90 [ 430.702786][ T3457] debugfs_create_dir+0x249/0x450 [ 430.707660][ T3457] bdi_register_va+0x25b/0x610 [ 430.712255][ T3457] bdi_register+0xd1/0x120 [ 430.716497][ T3457] ? vsnprintf+0x1e1/0x1c70 [ 430.720838][ T3457] ? __device_add_disk+0x552/0x11a0 [ 430.725886][ T3457] ? bdi_register_va+0x610/0x610 [ 430.730644][ T3457] ? __kasan_check_read+0x11/0x20 [ 430.735507][ T3457] ? blk_alloc_devt+0xd7/0x330 [ 430.740628][ T3457] __device_add_disk+0x5de/0x11a0 [ 430.745586][ T3457] ? device_add_disk+0x40/0x40 [ 430.750175][ T3457] ? vsprintf+0x40/0x40 [ 430.754167][ T3457] ? device_initialize+0x1e1/0x420 [ 430.759178][ T3457] device_add_disk+0x2a/0x40 [ 430.763557][ T3457] loop_add+0x580/0x750 [ 430.767538][ T3457] loop_control_ioctl+0x448/0x620 [ 430.772403][ T3457] ? loop_remove+0xb0/0xb0 [ 430.776773][ T3457] ? __fdget_pos+0x289/0x310 [ 430.781193][ T3457] ? ksys_write+0x24f/0x2c0 [ 430.785546][ T3457] ? security_file_ioctl+0x84/0xb0 [ 430.791004][ T3457] ? loop_remove+0xb0/0xb0 [ 430.795353][ T3457] __se_sys_ioctl+0x114/0x190 [ 430.799870][ T3457] __x64_sys_ioctl+0x7b/0x90 [ 430.804299][ T3457] do_syscall_64+0x34/0x70 [ 430.808546][ T3457] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.814284][ T3457] RIP: 0033:0x7feb7463a069 [ 430.818556][ T3457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.837980][ T3457] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.846217][ T3457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 430.854035][ T3457] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.861841][ T3457] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 430.869656][ T3457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.877460][ T3457] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.928686][ T3458] FAULT_INJECTION: forcing a failure. [ 430.928686][ T3458] name failslab, interval 1, probability 0, space 0, times 0 [ 430.941305][ T3458] CPU: 0 PID: 3458 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.951537][ T3458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.961525][ T3458] Call Trace: [ 430.964833][ T3458] dump_stack_lvl+0x1e2/0x24b [ 430.969438][ T3458] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.974721][ T3458] ? stack_trace_save+0x113/0x1c0 [ 430.979844][ T3458] dump_stack+0x15/0x17 [ 430.983929][ T3458] should_fail+0x3c6/0x510 [ 430.988177][ T3458] ? __d_alloc+0x2d/0x6c0 [ 430.992356][ T3458] __should_failslab+0xa4/0xe0 [ 430.996948][ T3458] should_failslab+0x9/0x20 [ 431.001284][ T3458] kmem_cache_alloc+0x3d/0x2e0 [ 431.005971][ T3458] __d_alloc+0x2d/0x6c0 [ 431.010406][ T3458] d_alloc_parallel+0xe7/0x12f0 [ 431.015356][ T3458] ? avc_denied+0x1b0/0x1b0 [ 431.019692][ T3458] ? slab_post_alloc_hook+0x61/0x2f0 [ 431.024900][ T3458] ? selinux_inode_permission+0x449/0x690 [ 431.030446][ T3458] ? d_hash_and_lookup+0x1e0/0x1e0 [ 431.035397][ T3458] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 431.041160][ T3458] ? __kasan_check_write+0x14/0x20 [ 431.046260][ T3458] ? _raw_spin_lock+0xa4/0x1b0 [ 431.050916][ T3458] ? _raw_spin_trylock_bh+0x190/0x190 [ 431.056158][ T3458] ? lockref_put_or_lock+0x1f6/0x2b0 [ 431.061250][ T3458] __lookup_slow+0x154/0x400 [ 431.065671][ T3458] ? lookup_one_len+0x2c0/0x2c0 [ 431.070358][ T3458] ? lookup_one_len_common+0x2f1/0x450 [ 431.075652][ T3458] lookup_one_len+0x180/0x2c0 [ 431.080169][ T3458] ? __kasan_check_write+0x14/0x20 [ 431.085131][ T3458] ? lookup_one_len_common+0x450/0x450 [ 431.090411][ T3458] ? simple_pin_fs+0x99/0x160 [ 431.094936][ T3458] start_creating+0x161/0x2f0 [ 431.099625][ T3458] __debugfs_create_file+0x75/0x4c0 [ 431.104652][ T3458] ? up_write+0x59/0x120 [ 431.108909][ T3458] debugfs_create_file+0x4a/0x60 [ 431.113780][ T3458] bdi_register_va+0x2a6/0x610 [ 431.118362][ T3458] bdi_register+0xd1/0x120 [ 431.122608][ T3458] ? vsnprintf+0x1e1/0x1c70 [ 431.126952][ T3458] ? __device_add_disk+0x552/0x11a0 [ 431.132171][ T3458] ? bdi_register_va+0x610/0x610 [ 431.136872][ T3458] ? __kasan_check_read+0x11/0x20 [ 431.141731][ T3458] ? blk_alloc_devt+0xd7/0x330 [ 431.146332][ T3458] __device_add_disk+0x5de/0x11a0 [ 431.151183][ T3458] ? device_add_disk+0x40/0x40 [ 431.155809][ T3458] ? vsprintf+0x40/0x40 [ 431.159789][ T3458] ? device_initialize+0x1e1/0x420 [ 431.164729][ T3458] device_add_disk+0x2a/0x40 [ 431.169160][ T3458] loop_add+0x580/0x750 [ 431.173162][ T3458] loop_control_ioctl+0x448/0x620 [ 431.178529][ T3458] ? loop_remove+0xb0/0xb0 [ 431.182781][ T3458] ? __fdget_pos+0x289/0x310 [ 431.187208][ T3458] ? ksys_write+0x24f/0x2c0 [ 431.191556][ T3458] ? security_file_ioctl+0x84/0xb0 [ 431.196505][ T3458] ? loop_remove+0xb0/0xb0 [ 431.200833][ T3458] __se_sys_ioctl+0x114/0x190 [ 431.205349][ T3458] __x64_sys_ioctl+0x7b/0x90 [ 431.209775][ T3458] do_syscall_64+0x34/0x70 [ 431.214047][ T3458] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.219755][ T3458] RIP: 0033:0x7feb7463a069 [ 431.224032][ T3458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.243455][ T3458] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.251805][ T3458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 431.260140][ T3458] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.267936][ T3458] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 431.276259][ T3458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.284088][ T3458] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.338540][ T3459] FAULT_INJECTION: forcing a failure. [ 431.338540][ T3459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.352104][ T3459] CPU: 0 PID: 3459 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.362586][ T3459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.372833][ T3459] Call Trace: [ 431.376143][ T3459] dump_stack_lvl+0x1e2/0x24b [ 431.380833][ T3459] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.386293][ T3459] ? stack_trace_save+0x113/0x1c0 [ 431.391161][ T3459] dump_stack+0x15/0x17 [ 431.395168][ T3459] should_fail+0x3c6/0x510 [ 431.399407][ T3459] should_fail_alloc_page+0x52/0x60 [ 431.404527][ T3459] __alloc_pages_nodemask+0x1b3/0xaf0 [ 431.409999][ T3459] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.415649][ T3459] ? __kasan_check_write+0x14/0x20 [ 431.420581][ T3459] ? lockref_get+0x184/0x220 [ 431.425013][ T3459] ? __kasan_check_write+0x14/0x20 [ 431.430153][ T3459] __get_free_pages+0xe/0x30 [ 431.434566][ T3459] selinux_genfs_get_sid+0x56/0x2a0 [ 431.439608][ T3459] ? slab_post_alloc_hook+0x80/0x2f0 [ 431.444714][ T3459] inode_doinit_with_dentry+0x86f/0x1050 [ 431.450356][ T3459] ? sb_finish_set_opts+0x7a0/0x7a0 [ 431.455742][ T3459] ? current_time+0x1af/0x2f0 [ 431.460693][ T3459] selinux_d_instantiate+0x27/0x40 [ 431.466394][ T3459] security_d_instantiate+0x9f/0x100 [ 431.471588][ T3459] d_instantiate+0x55/0x90 [ 431.475834][ T3459] debugfs_create_dir+0x249/0x450 [ 431.480699][ T3459] bdi_register_va+0x25b/0x610 [ 431.485291][ T3459] bdi_register+0xd1/0x120 [ 431.489541][ T3459] ? vsnprintf+0x1e1/0x1c70 [ 431.493885][ T3459] ? __device_add_disk+0x552/0x11a0 [ 431.499143][ T3459] ? bdi_register_va+0x610/0x610 [ 431.503868][ T3459] ? __kasan_check_read+0x11/0x20 [ 431.508749][ T3459] ? blk_alloc_devt+0xd7/0x330 [ 431.513333][ T3459] __device_add_disk+0x5de/0x11a0 [ 431.518218][ T3459] ? device_add_disk+0x40/0x40 [ 431.522961][ T3459] ? vsprintf+0x40/0x40 [ 431.526982][ T3459] ? device_initialize+0x1e1/0x420 [ 431.532419][ T3459] device_add_disk+0x2a/0x40 [ 431.536850][ T3459] loop_add+0x580/0x750 [ 431.540838][ T3459] loop_control_ioctl+0x448/0x620 [ 431.545795][ T3459] ? loop_remove+0xb0/0xb0 [ 431.550217][ T3459] ? __fdget_pos+0x289/0x310 [ 431.554727][ T3459] ? ksys_write+0x24f/0x2c0 [ 431.559109][ T3459] ? security_file_ioctl+0x84/0xb0 [ 431.564013][ T3459] ? loop_remove+0xb0/0xb0 [ 431.568271][ T3459] __se_sys_ioctl+0x114/0x190 [ 431.572784][ T3459] __x64_sys_ioctl+0x7b/0x90 [ 431.577209][ T3459] do_syscall_64+0x34/0x70 [ 431.581457][ T3459] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.587184][ T3459] RIP: 0033:0x7feb7463a069 [ 431.591453][ T3459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.611151][ T3459] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.619403][ T3459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 431.627556][ T3459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.635461][ T3459] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 431.643502][ T3459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.651451][ T3459] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.720107][ T3461] FAULT_INJECTION: forcing a failure. [ 431.720107][ T3461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.733243][ T3461] CPU: 0 PID: 3461 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.743493][ T3461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.753457][ T3461] Call Trace: [ 431.756669][ T3461] dump_stack_lvl+0x1e2/0x24b [ 431.761178][ T3461] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.766486][ T3461] ? stack_trace_save+0x113/0x1c0 [ 431.771343][ T3461] dump_stack+0x15/0x17 [ 431.775413][ T3461] should_fail+0x3c6/0x510 [ 431.779666][ T3461] should_fail_alloc_page+0x52/0x60 [ 431.784786][ T3461] __alloc_pages_nodemask+0x1b3/0xaf0 [ 431.789995][ T3461] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.795378][ T3461] ? __kasan_check_write+0x14/0x20 [ 431.800323][ T3461] ? lockref_get+0x184/0x220 [ 431.804746][ T3461] ? __kasan_check_write+0x14/0x20 [ 431.809790][ T3461] __get_free_pages+0xe/0x30 [ 431.814292][ T3461] selinux_genfs_get_sid+0x56/0x2a0 [ 431.819327][ T3461] ? slab_post_alloc_hook+0x80/0x2f0 [ 431.824463][ T3461] inode_doinit_with_dentry+0x86f/0x1050 [ 431.829925][ T3461] ? sb_finish_set_opts+0x7a0/0x7a0 [ 431.835127][ T3461] ? current_time+0x1af/0x2f0 [ 431.839988][ T3461] selinux_d_instantiate+0x27/0x40 [ 431.844946][ T3461] security_d_instantiate+0x9f/0x100 [ 431.850171][ T3461] d_instantiate+0x55/0x90 [ 431.854395][ T3461] debugfs_create_dir+0x249/0x450 [ 431.859279][ T3461] bdi_register_va+0x25b/0x610 [ 431.863857][ T3461] bdi_register+0xd1/0x120 [ 431.868199][ T3461] ? vsnprintf+0x1e1/0x1c70 [ 431.872539][ T3461] ? __device_add_disk+0x552/0x11a0 [ 431.877567][ T3461] ? bdi_register_va+0x610/0x610 [ 431.882345][ T3461] ? __kasan_check_read+0x11/0x20 [ 431.887202][ T3461] ? blk_alloc_devt+0xd7/0x330 [ 431.891837][ T3461] __device_add_disk+0x5de/0x11a0 [ 431.896666][ T3461] ? device_add_disk+0x40/0x40 [ 431.901267][ T3461] ? vsprintf+0x40/0x40 [ 431.905268][ T3461] ? device_initialize+0x1e1/0x420 [ 431.910292][ T3461] device_add_disk+0x2a/0x40 [ 431.914717][ T3461] loop_add+0x580/0x750 [ 431.918708][ T3461] loop_control_ioctl+0x448/0x620 [ 431.923603][ T3461] ? loop_remove+0xb0/0xb0 [ 431.927818][ T3461] ? __fdget_pos+0x289/0x310 [ 431.932253][ T3461] ? ksys_write+0x24f/0x2c0 [ 431.936594][ T3461] ? security_file_ioctl+0x84/0xb0 [ 431.941532][ T3461] ? loop_remove+0xb0/0xb0 [ 431.945798][ T3461] __se_sys_ioctl+0x114/0x190 [ 431.950403][ T3461] __x64_sys_ioctl+0x7b/0x90 [ 431.954815][ T3461] do_syscall_64+0x34/0x70 [ 431.959256][ T3461] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.965142][ T3461] RIP: 0033:0x7feb7463a069 [ 431.969396][ T3461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.989107][ T3461] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.997439][ T3461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 432.005342][ T3461] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.013324][ T3461] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 432.021136][ T3461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.028956][ T3461] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.088865][ T3462] FAULT_INJECTION: forcing a failure. [ 432.088865][ T3462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.101988][ T3462] CPU: 0 PID: 3462 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.112648][ T3462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.122639][ T3462] Call Trace: [ 432.125761][ T3462] dump_stack_lvl+0x1e2/0x24b [ 432.130282][ T3462] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.135568][ T3462] ? stack_trace_save+0x113/0x1c0 [ 432.140431][ T3462] dump_stack+0x15/0x17 [ 432.144416][ T3462] should_fail+0x3c6/0x510 [ 432.148777][ T3462] should_fail_alloc_page+0x52/0x60 [ 432.153805][ T3462] __alloc_pages_nodemask+0x1b3/0xaf0 [ 432.159098][ T3462] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.164575][ T3462] ? __kasan_check_write+0x14/0x20 [ 432.170501][ T3462] ? lockref_get+0x184/0x220 [ 432.174931][ T3462] ? __kasan_check_write+0x14/0x20 [ 432.179961][ T3462] __get_free_pages+0xe/0x30 [ 432.184387][ T3462] selinux_genfs_get_sid+0x56/0x2a0 [ 432.189520][ T3462] ? slab_post_alloc_hook+0x80/0x2f0 [ 432.194640][ T3462] inode_doinit_with_dentry+0x86f/0x1050 [ 432.200281][ T3462] ? sb_finish_set_opts+0x7a0/0x7a0 [ 432.205314][ T3462] ? current_time+0x1af/0x2f0 [ 432.209917][ T3462] selinux_d_instantiate+0x27/0x40 [ 432.214864][ T3462] security_d_instantiate+0x9f/0x100 [ 432.220051][ T3462] d_instantiate+0x55/0x90 [ 432.224413][ T3462] debugfs_create_dir+0x249/0x450 [ 432.229276][ T3462] bdi_register_va+0x25b/0x610 [ 432.233871][ T3462] bdi_register+0xd1/0x120 [ 432.238126][ T3462] ? vsnprintf+0x1e1/0x1c70 [ 432.242465][ T3462] ? __device_add_disk+0x552/0x11a0 [ 432.247499][ T3462] ? bdi_register_va+0x610/0x610 [ 432.252266][ T3462] ? __kasan_check_read+0x11/0x20 [ 432.257135][ T3462] ? blk_alloc_devt+0xd7/0x330 [ 432.261822][ T3462] __device_add_disk+0x5de/0x11a0 [ 432.266781][ T3462] ? device_add_disk+0x40/0x40 [ 432.271549][ T3462] ? vsprintf+0x40/0x40 [ 432.275627][ T3462] ? device_initialize+0x1e1/0x420 [ 432.280571][ T3462] device_add_disk+0x2a/0x40 [ 432.285092][ T3462] loop_add+0x580/0x750 [ 432.289187][ T3462] loop_control_ioctl+0x448/0x620 [ 432.294040][ T3462] ? loop_remove+0xb0/0xb0 [ 432.298511][ T3462] ? __fdget_pos+0x289/0x310 [ 432.303011][ T3462] ? ksys_write+0x24f/0x2c0 [ 432.307521][ T3462] ? security_file_ioctl+0x84/0xb0 [ 432.312721][ T3462] ? loop_remove+0xb0/0xb0 [ 432.316989][ T3462] __se_sys_ioctl+0x114/0x190 [ 432.321762][ T3462] __x64_sys_ioctl+0x7b/0x90 [ 432.326533][ T3462] do_syscall_64+0x34/0x70 [ 432.330864][ T3462] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.336597][ T3462] RIP: 0033:0x7feb7463a069 [ 432.340924][ T3462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.360730][ T3462] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.369140][ T3462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 432.377823][ T3462] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.385727][ T3462] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 432.393533][ T3462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.401520][ T3462] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.458299][ T3463] FAULT_INJECTION: forcing a failure. [ 432.458299][ T3463] name failslab, interval 1, probability 0, space 0, times 0 [ 432.471181][ T3463] CPU: 0 PID: 3463 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.481590][ T3463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.491977][ T3463] Call Trace: [ 432.495102][ T3463] dump_stack_lvl+0x1e2/0x24b [ 432.499779][ T3463] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.505159][ T3463] ? stack_trace_save+0x113/0x1c0 [ 432.510115][ T3463] dump_stack+0x15/0x17 [ 432.514105][ T3463] should_fail+0x3c6/0x510 [ 432.518349][ T3463] ? __d_alloc+0x2d/0x6c0 [ 432.522514][ T3463] __should_failslab+0xa4/0xe0 [ 432.527114][ T3463] should_failslab+0x9/0x20 [ 432.531460][ T3463] kmem_cache_alloc+0x3d/0x2e0 [ 432.537009][ T3463] __d_alloc+0x2d/0x6c0 [ 432.541188][ T3463] d_alloc_parallel+0xe7/0x12f0 [ 432.545878][ T3463] ? avc_denied+0x1b0/0x1b0 [ 432.550425][ T3463] ? slab_post_alloc_hook+0x61/0x2f0 [ 432.555676][ T3463] ? selinux_inode_permission+0x449/0x690 [ 432.561379][ T3463] ? d_hash_and_lookup+0x1e0/0x1e0 [ 432.566527][ T3463] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 432.572597][ T3463] ? __kasan_check_write+0x14/0x20 [ 432.577632][ T3463] ? _raw_spin_lock+0xa4/0x1b0 [ 432.582254][ T3463] ? _raw_spin_trylock_bh+0x190/0x190 [ 432.587705][ T3463] ? lockref_put_or_lock+0x1f6/0x2b0 [ 432.592828][ T3463] __lookup_slow+0x154/0x400 [ 432.597255][ T3463] ? lookup_one_len+0x2c0/0x2c0 [ 432.601933][ T3463] ? lookup_one_len_common+0x2f1/0x450 [ 432.607245][ T3463] lookup_one_len+0x180/0x2c0 [ 432.611914][ T3463] ? __kasan_check_write+0x14/0x20 [ 432.616875][ T3463] ? lookup_one_len_common+0x450/0x450 [ 432.622357][ T3463] ? simple_pin_fs+0x99/0x160 [ 432.626846][ T3463] start_creating+0x161/0x2f0 [ 432.631445][ T3463] __debugfs_create_file+0x75/0x4c0 [ 432.636489][ T3463] ? up_write+0x59/0x120 [ 432.640558][ T3463] debugfs_create_file+0x4a/0x60 [ 432.645333][ T3463] bdi_register_va+0x2a6/0x610 [ 432.649938][ T3463] bdi_register+0xd1/0x120 [ 432.654268][ T3463] ? vsnprintf+0x1e1/0x1c70 [ 432.658615][ T3463] ? __device_add_disk+0x552/0x11a0 [ 432.663840][ T3463] ? bdi_register_va+0x610/0x610 [ 432.668706][ T3463] ? __kasan_check_read+0x11/0x20 [ 432.673558][ T3463] ? blk_alloc_devt+0xd7/0x330 [ 432.678160][ T3463] __device_add_disk+0x5de/0x11a0 [ 432.683028][ T3463] ? device_add_disk+0x40/0x40 [ 432.687882][ T3463] ? vsprintf+0x40/0x40 [ 432.691868][ T3463] ? device_initialize+0x1e1/0x420 [ 432.697171][ T3463] device_add_disk+0x2a/0x40 [ 432.701594][ T3463] loop_add+0x580/0x750 [ 432.705780][ T3463] loop_control_ioctl+0x448/0x620 [ 432.710621][ T3463] ? loop_remove+0xb0/0xb0 [ 432.714962][ T3463] ? __fdget_pos+0x289/0x310 [ 432.719573][ T3463] ? ksys_write+0x24f/0x2c0 [ 432.723999][ T3463] ? security_file_ioctl+0x84/0xb0 [ 432.729115][ T3463] ? loop_remove+0xb0/0xb0 [ 432.733367][ T3463] __se_sys_ioctl+0x114/0x190 [ 432.738241][ T3463] __x64_sys_ioctl+0x7b/0x90 [ 432.742674][ T3463] do_syscall_64+0x34/0x70 [ 432.746912][ T3463] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.752720][ T3463] RIP: 0033:0x7feb7463a069 [ 432.756980][ T3463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.776599][ T3463] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.785010][ T3463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 432.792906][ T3463] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.800805][ T3463] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 432.808705][ T3463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.816606][ T3463] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.866937][ T3465] FAULT_INJECTION: forcing a failure. [ 432.866937][ T3465] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.895424][ T3465] CPU: 1 PID: 3465 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.905911][ T3465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.915904][ T3465] Call Trace: [ 432.919129][ T3465] dump_stack_lvl+0x1e2/0x24b [ 432.923632][ T3465] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.928933][ T3465] ? stack_trace_save+0x113/0x1c0 [ 432.934267][ T3465] dump_stack+0x15/0x17 [ 432.938211][ T3465] should_fail+0x3c6/0x510 [ 432.942465][ T3465] should_fail_alloc_page+0x52/0x60 [ 432.947589][ T3465] __alloc_pages_nodemask+0x1b3/0xaf0 [ 432.952805][ T3465] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.958265][ T3465] ? __kasan_check_write+0x14/0x20 [ 432.963205][ T3465] ? lockref_get+0x184/0x220 [ 432.967646][ T3465] ? __kasan_check_write+0x14/0x20 [ 432.972588][ T3465] __get_free_pages+0xe/0x30 [ 432.977011][ T3465] selinux_genfs_get_sid+0x56/0x2a0 [ 432.982049][ T3465] ? slab_post_alloc_hook+0x80/0x2f0 [ 432.987174][ T3465] inode_doinit_with_dentry+0x86f/0x1050 [ 432.992639][ T3465] ? sb_finish_set_opts+0x7a0/0x7a0 [ 432.997755][ T3465] ? current_time+0x1af/0x2f0 [ 433.002497][ T3465] selinux_d_instantiate+0x27/0x40 [ 433.007440][ T3465] security_d_instantiate+0x9f/0x100 [ 433.012584][ T3465] d_instantiate+0x55/0x90 [ 433.016808][ T3465] debugfs_create_dir+0x249/0x450 [ 433.021669][ T3465] bdi_register_va+0x25b/0x610 [ 433.026265][ T3465] bdi_register+0xd1/0x120 [ 433.030545][ T3465] ? vsnprintf+0x1e1/0x1c70 [ 433.034856][ T3465] ? __device_add_disk+0x552/0x11a0 [ 433.039978][ T3465] ? bdi_register_va+0x610/0x610 [ 433.044930][ T3465] ? __kasan_check_read+0x11/0x20 [ 433.050050][ T3465] ? blk_alloc_devt+0xd7/0x330 [ 433.054647][ T3465] __device_add_disk+0x5de/0x11a0 [ 433.059515][ T3465] ? device_add_disk+0x40/0x40 [ 433.064285][ T3465] ? vsprintf+0x40/0x40 [ 433.068272][ T3465] ? device_initialize+0x1e1/0x420 [ 433.073307][ T3465] device_add_disk+0x2a/0x40 [ 433.077743][ T3465] loop_add+0x580/0x750 [ 433.081727][ T3465] loop_control_ioctl+0x448/0x620 [ 433.086683][ T3465] ? loop_remove+0xb0/0xb0 [ 433.090930][ T3465] ? __fdget_pos+0x289/0x310 [ 433.095350][ T3465] ? ksys_write+0x24f/0x2c0 [ 433.099879][ T3465] ? security_file_ioctl+0x84/0xb0 [ 433.104986][ T3465] ? loop_remove+0xb0/0xb0 [ 433.109354][ T3465] __se_sys_ioctl+0x114/0x190 [ 433.113866][ T3465] __x64_sys_ioctl+0x7b/0x90 [ 433.118380][ T3465] do_syscall_64+0x34/0x70 [ 433.122747][ T3465] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.128446][ T3465] RIP: 0033:0x7feb7463a069 [ 433.132712][ T3465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.152349][ T3465] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.160751][ T3465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 433.168823][ T3465] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.176718][ T3465] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 433.184528][ T3465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.192516][ T3465] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.269544][ T3466] FAULT_INJECTION: forcing a failure. [ 433.269544][ T3466] name failslab, interval 1, probability 0, space 0, times 0 [ 433.282259][ T3466] CPU: 0 PID: 3466 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.292833][ T3466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.302850][ T3466] Call Trace: [ 433.305985][ T3466] dump_stack_lvl+0x1e2/0x24b [ 433.311050][ T3466] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.316351][ T3466] ? stack_trace_save+0x113/0x1c0 [ 433.321378][ T3466] dump_stack+0x15/0x17 [ 433.325371][ T3466] should_fail+0x3c6/0x510 [ 433.329617][ T3466] ? __d_alloc+0x2d/0x6c0 [ 433.333908][ T3466] __should_failslab+0xa4/0xe0 [ 433.338592][ T3466] should_failslab+0x9/0x20 [ 433.342931][ T3466] kmem_cache_alloc+0x3d/0x2e0 [ 433.347534][ T3466] __d_alloc+0x2d/0x6c0 [ 433.351535][ T3466] d_alloc_parallel+0xe7/0x12f0 [ 433.356298][ T3466] ? avc_denied+0x1b0/0x1b0 [ 433.360645][ T3466] ? selinux_inode_permission+0x449/0x690 [ 433.366200][ T3466] ? d_hash_and_lookup+0x1e0/0x1e0 [ 433.371278][ T3466] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 433.376999][ T3466] ? __kasan_check_write+0x14/0x20 [ 433.381951][ T3466] ? _raw_spin_lock+0xa4/0x1b0 [ 433.386547][ T3466] ? _raw_spin_trylock_bh+0x190/0x190 [ 433.391880][ T3466] ? lockref_put_or_lock+0x1f6/0x2b0 [ 433.396963][ T3466] __lookup_slow+0x154/0x400 [ 433.401390][ T3466] ? lookup_one_len+0x2c0/0x2c0 [ 433.406077][ T3466] ? lookup_one_len_common+0x2f1/0x450 [ 433.411368][ T3466] lookup_one_len+0x180/0x2c0 [ 433.415969][ T3466] ? __kasan_check_write+0x14/0x20 [ 433.421086][ T3466] ? lookup_one_len_common+0x450/0x450 [ 433.426390][ T3466] ? simple_pin_fs+0x99/0x160 [ 433.430983][ T3466] start_creating+0x161/0x2f0 [ 433.435678][ T3466] __debugfs_create_file+0x75/0x4c0 [ 433.440702][ T3466] ? up_write+0x59/0x120 [ 433.444871][ T3466] debugfs_create_file+0x4a/0x60 [ 433.449662][ T3466] bdi_register_va+0x2a6/0x610 [ 433.454246][ T3466] bdi_register+0xd1/0x120 [ 433.458502][ T3466] ? vsnprintf+0x1e1/0x1c70 [ 433.463118][ T3466] ? __device_add_disk+0x552/0x11a0 [ 433.468237][ T3466] ? bdi_register_va+0x610/0x610 [ 433.472995][ T3466] ? __kasan_check_read+0x11/0x20 [ 433.477879][ T3466] ? blk_alloc_devt+0xd7/0x330 [ 433.482547][ T3466] __device_add_disk+0x5de/0x11a0 [ 433.487402][ T3466] ? device_add_disk+0x40/0x40 [ 433.492085][ T3466] ? vsprintf+0x40/0x40 [ 433.496101][ T3466] ? device_initialize+0x1e1/0x420 [ 433.501030][ T3466] device_add_disk+0x2a/0x40 [ 433.505475][ T3466] loop_add+0x580/0x750 [ 433.509441][ T3466] loop_control_ioctl+0x448/0x620 [ 433.514311][ T3466] ? loop_remove+0xb0/0xb0 [ 433.518554][ T3466] ? __fdget_pos+0x289/0x310 [ 433.523102][ T3466] ? ksys_write+0x24f/0x2c0 [ 433.527439][ T3466] ? security_file_ioctl+0x84/0xb0 [ 433.532461][ T3466] ? loop_remove+0xb0/0xb0 [ 433.536638][ T3466] __se_sys_ioctl+0x114/0x190 [ 433.541154][ T3466] __x64_sys_ioctl+0x7b/0x90 [ 433.545592][ T3466] do_syscall_64+0x34/0x70 [ 433.549845][ T3466] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.555560][ T3466] RIP: 0033:0x7feb7463a069 [ 433.559908][ T3466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.579440][ T3466] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.587678][ T3466] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 433.595488][ T3466] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.603387][ T3466] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 433.611201][ T3466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.619020][ T3466] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.658232][ T3467] FAULT_INJECTION: forcing a failure. [ 433.658232][ T3467] name failslab, interval 1, probability 0, space 0, times 0 [ 433.670732][ T3467] CPU: 0 PID: 3467 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.680877][ T3467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.690775][ T3467] Call Trace: [ 433.693902][ T3467] dump_stack_lvl+0x1e2/0x24b [ 433.698421][ T3467] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.703705][ T3467] ? stack_trace_save+0x113/0x1c0 [ 433.708568][ T3467] dump_stack+0x15/0x17 [ 433.712557][ T3467] should_fail+0x3c6/0x510 [ 433.716938][ T3467] ? __d_alloc+0x2d/0x6c0 [ 433.721076][ T3467] __should_failslab+0xa4/0xe0 [ 433.725665][ T3467] should_failslab+0x9/0x20 [ 433.730014][ T3467] kmem_cache_alloc+0x3d/0x2e0 [ 433.734938][ T3467] __d_alloc+0x2d/0x6c0 [ 433.738976][ T3467] d_alloc_parallel+0xe7/0x12f0 [ 433.743619][ T3467] ? avc_denied+0x1b0/0x1b0 [ 433.747957][ T3467] ? slab_post_alloc_hook+0x61/0x2f0 [ 433.753192][ T3467] ? selinux_inode_permission+0x449/0x690 [ 433.758744][ T3467] ? d_hash_and_lookup+0x1e0/0x1e0 [ 433.763686][ T3467] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 433.769436][ T3467] ? __kasan_check_write+0x14/0x20 [ 433.774375][ T3467] ? _raw_spin_lock+0xa4/0x1b0 [ 433.779164][ T3467] ? _raw_spin_trylock_bh+0x190/0x190 [ 433.784363][ T3467] ? lockref_put_or_lock+0x1f6/0x2b0 [ 433.789480][ T3467] __lookup_slow+0x154/0x400 [ 433.793900][ T3467] ? lookup_one_len+0x2c0/0x2c0 [ 433.798828][ T3467] ? lookup_one_len_common+0x2f1/0x450 [ 433.804107][ T3467] lookup_one_len+0x180/0x2c0 [ 433.808706][ T3467] ? __kasan_check_write+0x14/0x20 [ 433.813654][ T3467] ? lookup_one_len_common+0x450/0x450 [ 433.818952][ T3467] ? simple_pin_fs+0x99/0x160 [ 433.823457][ T3467] start_creating+0x161/0x2f0 [ 433.827973][ T3467] __debugfs_create_file+0x75/0x4c0 [ 433.833012][ T3467] ? up_write+0x59/0x120 [ 433.837085][ T3467] debugfs_create_file+0x4a/0x60 [ 433.841863][ T3467] bdi_register_va+0x2a6/0x610 [ 433.846470][ T3467] bdi_register+0xd1/0x120 [ 433.850884][ T3467] ? vsnprintf+0x1e1/0x1c70 [ 433.855227][ T3467] ? __device_add_disk+0x552/0x11a0 [ 433.860258][ T3467] ? bdi_register_va+0x610/0x610 [ 433.865126][ T3467] ? __kasan_check_read+0x11/0x20 [ 433.870118][ T3467] ? blk_alloc_devt+0xd7/0x330 [ 433.874720][ T3467] __device_add_disk+0x5de/0x11a0 [ 433.879669][ T3467] ? device_add_disk+0x40/0x40 [ 433.884281][ T3467] ? vsprintf+0x40/0x40 [ 433.888361][ T3467] ? device_initialize+0x1e1/0x420 [ 433.893305][ T3467] device_add_disk+0x2a/0x40 [ 433.897847][ T3467] loop_add+0x580/0x750 [ 433.901811][ T3467] loop_control_ioctl+0x448/0x620 [ 433.906761][ T3467] ? loop_remove+0xb0/0xb0 [ 433.911007][ T3467] ? __fdget_pos+0x289/0x310 [ 433.915451][ T3467] ? ksys_write+0x24f/0x2c0 [ 433.919958][ T3467] ? security_file_ioctl+0x84/0xb0 [ 433.925011][ T3467] ? loop_remove+0xb0/0xb0 [ 433.929240][ T3467] __se_sys_ioctl+0x114/0x190 [ 433.933753][ T3467] __x64_sys_ioctl+0x7b/0x90 [ 433.938181][ T3467] do_syscall_64+0x34/0x70 [ 433.942434][ T3467] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.948332][ T3467] RIP: 0033:0x7feb7463a069 [ 433.952590][ T3467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.972115][ T3467] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.980360][ T3467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 433.988269][ T3467] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.996070][ T3467] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 434.003880][ T3467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.011916][ T3467] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.071157][ T3469] FAULT_INJECTION: forcing a failure. [ 434.071157][ T3469] name failslab, interval 1, probability 0, space 0, times 0 [ 434.083776][ T3469] CPU: 1 PID: 3469 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.093984][ T3469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.103976][ T3469] Call Trace: [ 434.107104][ T3469] dump_stack_lvl+0x1e2/0x24b [ 434.111703][ T3469] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.117106][ T3469] ? __mod_zone_page_state+0x90/0xd0 [ 434.122211][ T3469] dump_stack+0x15/0x17 [ 434.126196][ T3469] should_fail+0x3c6/0x510 [ 434.130444][ T3469] ? __d_alloc+0x2d/0x6c0 [ 434.134694][ T3469] __should_failslab+0xa4/0xe0 [ 434.139293][ T3469] should_failslab+0x9/0x20 [ 434.143624][ T3469] kmem_cache_alloc+0x3d/0x2e0 [ 434.148224][ T3469] __d_alloc+0x2d/0x6c0 [ 434.152479][ T3469] d_alloc_parallel+0xe7/0x12f0 [ 434.157251][ T3469] ? avc_denied+0x1b0/0x1b0 [ 434.161774][ T3469] ? slab_post_alloc_hook+0x61/0x2f0 [ 434.166889][ T3469] ? selinux_inode_permission+0x449/0x690 [ 434.172434][ T3469] ? d_hash_and_lookup+0x1e0/0x1e0 [ 434.177427][ T3469] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 434.183115][ T3469] ? __kasan_check_write+0x14/0x20 [ 434.188149][ T3469] ? _raw_spin_lock+0xa4/0x1b0 [ 434.192746][ T3469] ? _raw_spin_trylock_bh+0x190/0x190 [ 434.198044][ T3469] ? lockref_put_or_lock+0x1f6/0x2b0 [ 434.203163][ T3469] __lookup_slow+0x154/0x400 [ 434.208022][ T3469] ? lookup_one_len+0x2c0/0x2c0 [ 434.212708][ T3469] ? lookup_one_len_common+0x2f1/0x450 [ 434.218090][ T3469] lookup_one_len+0x180/0x2c0 [ 434.222604][ T3469] ? __kasan_check_write+0x14/0x20 [ 434.227560][ T3469] ? lookup_one_len_common+0x450/0x450 [ 434.232929][ T3469] ? simple_pin_fs+0x99/0x160 [ 434.237622][ T3469] start_creating+0x161/0x2f0 [ 434.242219][ T3469] __debugfs_create_file+0x75/0x4c0 [ 434.247352][ T3469] ? up_write+0x59/0x120 [ 434.251417][ T3469] debugfs_create_file+0x4a/0x60 [ 434.256192][ T3469] bdi_register_va+0x2a6/0x610 [ 434.260794][ T3469] bdi_register+0xd1/0x120 [ 434.265046][ T3469] ? vsnprintf+0x1e1/0x1c70 [ 434.269387][ T3469] ? __device_add_disk+0x552/0x11a0 [ 434.274422][ T3469] ? bdi_register_va+0x610/0x610 [ 434.279221][ T3469] ? __kasan_check_read+0x11/0x20 [ 434.284067][ T3469] ? blk_alloc_devt+0xd7/0x330 [ 434.288664][ T3469] __device_add_disk+0x5de/0x11a0 [ 434.293515][ T3469] ? device_add_disk+0x40/0x40 [ 434.298115][ T3469] ? vsprintf+0x40/0x40 [ 434.302110][ T3469] ? device_initialize+0x1e1/0x420 [ 434.307145][ T3469] device_add_disk+0x2a/0x40 [ 434.311739][ T3469] loop_add+0x580/0x750 [ 434.315737][ T3469] loop_control_ioctl+0x448/0x620 [ 434.320594][ T3469] ? loop_remove+0xb0/0xb0 [ 434.324848][ T3469] ? __fdget_pos+0x289/0x310 [ 434.329358][ T3469] ? ksys_write+0x24f/0x2c0 [ 434.333786][ T3469] ? security_file_ioctl+0x84/0xb0 [ 434.338745][ T3469] ? loop_remove+0xb0/0xb0 [ 434.342990][ T3469] __se_sys_ioctl+0x114/0x190 [ 434.347503][ T3469] __x64_sys_ioctl+0x7b/0x90 [ 434.352108][ T3469] do_syscall_64+0x34/0x70 [ 434.356466][ T3469] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.362188][ T3469] RIP: 0033:0x7feb7463a069 [ 434.366524][ T3469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.386139][ T3469] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.394405][ T3469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 434.402196][ T3469] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.410006][ T3469] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 434.417813][ T3469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.425641][ T3469] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.488464][ T3470] FAULT_INJECTION: forcing a failure. [ 434.488464][ T3470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.501789][ T3470] CPU: 1 PID: 3470 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.511983][ T3470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.522218][ T3470] Call Trace: [ 434.525352][ T3470] dump_stack_lvl+0x1e2/0x24b [ 434.529965][ T3470] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.535244][ T3470] ? stack_trace_save+0x113/0x1c0 [ 434.540281][ T3470] dump_stack+0x15/0x17 [ 434.544361][ T3470] should_fail+0x3c6/0x510 [ 434.548794][ T3470] should_fail_alloc_page+0x52/0x60 [ 434.554088][ T3470] __alloc_pages_nodemask+0x1b3/0xaf0 [ 434.559527][ T3470] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 434.564946][ T3470] ? __kasan_check_write+0x14/0x20 [ 434.569885][ T3470] ? lockref_get+0x184/0x220 [ 434.574740][ T3470] ? __kasan_check_write+0x14/0x20 [ 434.579846][ T3470] __get_free_pages+0xe/0x30 [ 434.584262][ T3470] selinux_genfs_get_sid+0x56/0x2a0 [ 434.589485][ T3470] ? slab_post_alloc_hook+0x80/0x2f0 [ 434.594777][ T3470] inode_doinit_with_dentry+0x86f/0x1050 [ 434.600407][ T3470] ? sb_finish_set_opts+0x7a0/0x7a0 [ 434.605523][ T3470] ? current_time+0x1af/0x2f0 [ 434.610038][ T3470] selinux_d_instantiate+0x27/0x40 [ 434.614990][ T3470] security_d_instantiate+0x9f/0x100 [ 434.620189][ T3470] d_instantiate+0x55/0x90 [ 434.624446][ T3470] debugfs_create_dir+0x249/0x450 [ 434.629648][ T3470] bdi_register_va+0x25b/0x610 [ 434.634538][ T3470] bdi_register+0xd1/0x120 [ 434.638900][ T3470] ? vsnprintf+0x1e1/0x1c70 [ 434.643403][ T3470] ? __device_add_disk+0x552/0x11a0 [ 434.648442][ T3470] ? bdi_register_va+0x610/0x610 [ 434.653214][ T3470] ? __kasan_check_read+0x11/0x20 [ 434.659911][ T3470] ? blk_alloc_devt+0xd7/0x330 [ 434.664769][ T3470] __device_add_disk+0x5de/0x11a0 [ 434.669635][ T3470] ? device_add_disk+0x40/0x40 [ 434.674847][ T3470] ? vsprintf+0x40/0x40 [ 434.678818][ T3470] ? device_initialize+0x1e1/0x420 [ 434.683771][ T3470] device_add_disk+0x2a/0x40 [ 434.688294][ T3470] loop_add+0x580/0x750 [ 434.692285][ T3470] loop_control_ioctl+0x448/0x620 [ 434.697229][ T3470] ? loop_remove+0xb0/0xb0 [ 434.701488][ T3470] ? __fdget_pos+0x289/0x310 [ 434.705992][ T3470] ? ksys_write+0x24f/0x2c0 [ 434.710333][ T3470] ? security_file_ioctl+0x84/0xb0 [ 434.715303][ T3470] ? loop_remove+0xb0/0xb0 [ 434.719717][ T3470] __se_sys_ioctl+0x114/0x190 [ 434.724221][ T3470] __x64_sys_ioctl+0x7b/0x90 [ 434.729009][ T3470] do_syscall_64+0x34/0x70 [ 434.733252][ T3470] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.739114][ T3470] RIP: 0033:0x7feb7463a069 [ 434.743383][ T3470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.762949][ T3470] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.771201][ T3470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 434.778998][ T3470] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.786900][ T3470] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 434.794713][ T3470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.802619][ T3470] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.879839][ T3471] FAULT_INJECTION: forcing a failure. [ 434.879839][ T3471] name failslab, interval 1, probability 0, space 0, times 0 [ 434.892525][ T3471] CPU: 0 PID: 3471 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.902660][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.912639][ T3471] Call Trace: [ 434.915774][ T3471] dump_stack_lvl+0x1e2/0x24b [ 434.920295][ T3471] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.925687][ T3471] ? compat_start_thread+0x80/0x80 [ 434.930631][ T3471] ? pick_next_task_fair+0xa94/0xd40 [ 434.935933][ T3471] dump_stack+0x15/0x17 [ 434.940014][ T3471] should_fail+0x3c6/0x510 [ 434.944438][ T3471] ? __d_alloc+0x2d/0x6c0 [ 434.948628][ T3471] __should_failslab+0xa4/0xe0 [ 434.953487][ T3471] should_failslab+0x9/0x20 [ 434.957865][ T3471] kmem_cache_alloc+0x3d/0x2e0 [ 434.962424][ T3471] __d_alloc+0x2d/0x6c0 [ 434.966492][ T3471] d_alloc_parallel+0xe7/0x12f0 [ 434.971182][ T3471] ? avc_denied+0x1b0/0x1b0 [ 434.975607][ T3471] ? preempt_schedule_irq+0xe7/0x140 [ 434.980817][ T3471] ? selinux_inode_permission+0x449/0x690 [ 434.986369][ T3471] ? d_hash_and_lookup+0x1e0/0x1e0 [ 434.991318][ T3471] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 434.997172][ T3471] ? __kasan_check_write+0x14/0x20 [ 435.002126][ T3471] ? _raw_spin_lock+0xa4/0x1b0 [ 435.006802][ T3471] ? _raw_spin_trylock_bh+0x190/0x190 [ 435.012035][ T3471] __lookup_slow+0x154/0x400 [ 435.016435][ T3471] ? lookup_one_len+0x2c0/0x2c0 [ 435.021121][ T3471] ? lookup_one_len_common+0x2f1/0x450 [ 435.026418][ T3471] lookup_one_len+0x180/0x2c0 [ 435.030929][ T3471] ? __kasan_check_write+0x14/0x20 [ 435.035877][ T3471] ? lookup_one_len_common+0x450/0x450 [ 435.041168][ T3471] ? simple_pin_fs+0x99/0x160 [ 435.045772][ T3471] start_creating+0x161/0x2f0 [ 435.050290][ T3471] __debugfs_create_file+0x75/0x4c0 [ 435.055542][ T3471] ? up_write+0x59/0x120 [ 435.059660][ T3471] debugfs_create_file+0x4a/0x60 [ 435.064434][ T3471] bdi_register_va+0x2a6/0x610 [ 435.069035][ T3471] bdi_register+0xd1/0x120 [ 435.073378][ T3471] ? vsnprintf+0x1e1/0x1c70 [ 435.077751][ T3471] ? __device_add_disk+0x552/0x11a0 [ 435.082851][ T3471] ? bdi_register_va+0x610/0x610 [ 435.087634][ T3471] ? __kasan_check_read+0x11/0x20 [ 435.092480][ T3471] ? blk_alloc_devt+0xd7/0x330 [ 435.097176][ T3471] __device_add_disk+0x5de/0x11a0 [ 435.102468][ T3471] ? device_add_disk+0x40/0x40 [ 435.107194][ T3471] ? vsprintf+0x40/0x40 [ 435.111523][ T3471] ? device_initialize+0x1e1/0x420 [ 435.116636][ T3471] device_add_disk+0x2a/0x40 [ 435.121050][ T3471] loop_add+0x580/0x750 [ 435.125124][ T3471] loop_control_ioctl+0x448/0x620 [ 435.130226][ T3471] ? loop_remove+0xb0/0xb0 [ 435.134501][ T3471] ? __fdget_pos+0x289/0x310 [ 435.138924][ T3471] ? ksys_write+0x24f/0x2c0 [ 435.144228][ T3471] ? security_file_ioctl+0x84/0xb0 [ 435.149386][ T3471] ? loop_remove+0xb0/0xb0 [ 435.154026][ T3471] __se_sys_ioctl+0x114/0x190 [ 435.158727][ T3471] __x64_sys_ioctl+0x7b/0x90 [ 435.163138][ T3471] do_syscall_64+0x34/0x70 [ 435.167401][ T3471] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.173144][ T3471] RIP: 0033:0x7feb7463a069 [ 435.177474][ T3471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.197281][ T3471] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.206137][ T3471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 435.213934][ T3471] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.221927][ T3471] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 435.230171][ T3471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.238594][ T3471] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.297030][ T3473] FAULT_INJECTION: forcing a failure. [ 435.297030][ T3473] name failslab, interval 1, probability 0, space 0, times 0 [ 435.337332][ T3473] CPU: 1 PID: 3473 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.347768][ T3473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.357628][ T3473] Call Trace: [ 435.360771][ T3473] dump_stack_lvl+0x1e2/0x24b [ 435.365544][ T3473] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.371051][ T3473] ? stack_trace_save+0x113/0x1c0 [ 435.375898][ T3473] dump_stack+0x15/0x17 [ 435.379893][ T3473] should_fail+0x3c6/0x510 [ 435.384145][ T3473] ? __d_alloc+0x2d/0x6c0 [ 435.388312][ T3473] __should_failslab+0xa4/0xe0 [ 435.392915][ T3473] should_failslab+0x9/0x20 [ 435.397254][ T3473] kmem_cache_alloc+0x3d/0x2e0 [ 435.401854][ T3473] __d_alloc+0x2d/0x6c0 [ 435.405892][ T3473] d_alloc_parallel+0xe7/0x12f0 [ 435.410617][ T3473] ? avc_denied+0x1b0/0x1b0 [ 435.414954][ T3473] ? slab_post_alloc_hook+0x61/0x2f0 [ 435.420083][ T3473] ? selinux_inode_permission+0x449/0x690 [ 435.425635][ T3473] ? d_hash_and_lookup+0x1e0/0x1e0 [ 435.430583][ T3473] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 435.436342][ T3473] ? __kasan_check_write+0x14/0x20 [ 435.441798][ T3473] ? _raw_spin_lock+0xa4/0x1b0 [ 435.446488][ T3473] ? _raw_spin_trylock_bh+0x190/0x190 [ 435.451777][ T3473] ? lockref_put_or_lock+0x1f6/0x2b0 [ 435.457146][ T3473] __lookup_slow+0x154/0x400 [ 435.461591][ T3473] ? lookup_one_len+0x2c0/0x2c0 [ 435.466450][ T3473] ? lookup_one_len_common+0x2f1/0x450 [ 435.472013][ T3473] lookup_one_len+0x180/0x2c0 [ 435.476771][ T3473] ? __kasan_check_write+0x14/0x20 [ 435.481719][ T3473] ? lookup_one_len_common+0x450/0x450 [ 435.487014][ T3473] ? simple_pin_fs+0x99/0x160 [ 435.491708][ T3473] start_creating+0x161/0x2f0 [ 435.496228][ T3473] __debugfs_create_file+0x75/0x4c0 [ 435.501344][ T3473] ? up_write+0x59/0x120 [ 435.505419][ T3473] debugfs_create_file+0x4a/0x60 [ 435.510195][ T3473] bdi_register_va+0x2a6/0x610 [ 435.514875][ T3473] bdi_register+0xd1/0x120 [ 435.519137][ T3473] ? vsnprintf+0x1e1/0x1c70 [ 435.523467][ T3473] ? __device_add_disk+0x552/0x11a0 [ 435.528509][ T3473] ? bdi_register_va+0x610/0x610 [ 435.533275][ T3473] ? __kasan_check_read+0x11/0x20 [ 435.538226][ T3473] ? blk_alloc_devt+0xd7/0x330 [ 435.543018][ T3473] __device_add_disk+0x5de/0x11a0 [ 435.548378][ T3473] ? device_add_disk+0x40/0x40 [ 435.554521][ T3473] ? vsprintf+0x40/0x40 [ 435.559944][ T3473] ? device_initialize+0x1e1/0x420 [ 435.565046][ T3473] device_add_disk+0x2a/0x40 [ 435.569820][ T3473] loop_add+0x580/0x750 [ 435.573900][ T3473] loop_control_ioctl+0x448/0x620 [ 435.578754][ T3473] ? loop_remove+0xb0/0xb0 [ 435.583012][ T3473] ? __fdget_pos+0x289/0x310 [ 435.587526][ T3473] ? ksys_write+0x24f/0x2c0 [ 435.591873][ T3473] ? security_file_ioctl+0x84/0xb0 [ 435.596803][ T3473] ? loop_remove+0xb0/0xb0 [ 435.601155][ T3473] __se_sys_ioctl+0x114/0x190 [ 435.605931][ T3473] __x64_sys_ioctl+0x7b/0x90 [ 435.610451][ T3473] do_syscall_64+0x34/0x70 [ 435.614992][ T3473] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.620686][ T3473] RIP: 0033:0x7feb7463a069 [ 435.625024][ T3473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.645008][ T3473] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.654024][ T3473] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 435.661909][ T3473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.669892][ T3473] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 435.677877][ T3473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.685862][ T3473] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.774358][ T3474] FAULT_INJECTION: forcing a failure. [ 435.774358][ T3474] name failslab, interval 1, probability 0, space 0, times 0 [ 435.787478][ T3474] CPU: 0 PID: 3474 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.798165][ T3474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.808387][ T3474] Call Trace: [ 435.811510][ T3474] dump_stack_lvl+0x1e2/0x24b [ 435.816022][ T3474] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.821579][ T3474] ? stack_trace_save+0x113/0x1c0 [ 435.826438][ T3474] dump_stack+0x15/0x17 [ 435.830428][ T3474] should_fail+0x3c6/0x510 [ 435.834857][ T3474] ? __d_alloc+0x2d/0x6c0 [ 435.839029][ T3474] __should_failslab+0xa4/0xe0 [ 435.843653][ T3474] should_failslab+0x9/0x20 [ 435.847984][ T3474] kmem_cache_alloc+0x3d/0x2e0 [ 435.852588][ T3474] __d_alloc+0x2d/0x6c0 [ 435.856562][ T3474] d_alloc_parallel+0xe7/0x12f0 [ 435.861255][ T3474] ? avc_denied+0x1b0/0x1b0 [ 435.865597][ T3474] ? slab_post_alloc_hook+0x61/0x2f0 [ 435.872097][ T3474] ? selinux_inode_permission+0x449/0x690 [ 435.877810][ T3474] ? d_hash_and_lookup+0x1e0/0x1e0 [ 435.882877][ T3474] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 435.888512][ T3474] ? __kasan_check_write+0x14/0x20 [ 435.893476][ T3474] ? _raw_spin_lock+0xa4/0x1b0 [ 435.898064][ T3474] ? _raw_spin_trylock_bh+0x190/0x190 [ 435.903264][ T3474] ? lockref_put_or_lock+0x1f6/0x2b0 [ 435.908394][ T3474] __lookup_slow+0x154/0x400 [ 435.912820][ T3474] ? lookup_one_len+0x2c0/0x2c0 [ 435.917602][ T3474] ? lookup_one_len_common+0x2f1/0x450 [ 435.922889][ T3474] lookup_one_len+0x180/0x2c0 [ 435.927411][ T3474] ? __kasan_check_write+0x14/0x20 [ 435.932447][ T3474] ? lookup_one_len_common+0x450/0x450 [ 435.937742][ T3474] ? simple_pin_fs+0x99/0x160 [ 435.942337][ T3474] start_creating+0x161/0x2f0 [ 435.946855][ T3474] __debugfs_create_file+0x75/0x4c0 [ 435.951997][ T3474] ? up_write+0x59/0x120 [ 435.956062][ T3474] debugfs_create_file+0x4a/0x60 [ 435.960923][ T3474] bdi_register_va+0x2a6/0x610 [ 435.965685][ T3474] bdi_register+0xd1/0x120 [ 435.969950][ T3474] ? vsnprintf+0x1e1/0x1c70 [ 435.974280][ T3474] ? __device_add_disk+0x552/0x11a0 [ 435.979660][ T3474] ? bdi_register_va+0x610/0x610 [ 435.984979][ T3474] ? __kasan_check_read+0x11/0x20 [ 435.990134][ T3474] ? blk_alloc_devt+0xd7/0x330 [ 435.995264][ T3474] __device_add_disk+0x5de/0x11a0 [ 436.000307][ T3474] ? device_add_disk+0x40/0x40 [ 436.004992][ T3474] ? vsprintf+0x40/0x40 [ 436.008964][ T3474] ? device_initialize+0x1e1/0x420 [ 436.014361][ T3474] device_add_disk+0x2a/0x40 [ 436.018947][ T3474] loop_add+0x580/0x750 [ 436.022943][ T3474] loop_control_ioctl+0x448/0x620 [ 436.028229][ T3474] ? loop_remove+0xb0/0xb0 [ 436.032478][ T3474] ? __fdget_pos+0x289/0x310 [ 436.036903][ T3474] ? ksys_write+0x24f/0x2c0 [ 436.041329][ T3474] ? security_file_ioctl+0x84/0xb0 [ 436.046297][ T3474] ? loop_remove+0xb0/0xb0 [ 436.051144][ T3474] __se_sys_ioctl+0x114/0x190 [ 436.055827][ T3474] __x64_sys_ioctl+0x7b/0x90 [ 436.060690][ T3474] do_syscall_64+0x34/0x70 [ 436.065479][ T3474] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.071452][ T3474] RIP: 0033:0x7feb7463a069 [ 436.075892][ T3474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.096149][ T3474] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.105616][ T3474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 436.113957][ T3474] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.122176][ T3474] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 436.130091][ T3474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.137896][ T3474] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.200653][ T3475] FAULT_INJECTION: forcing a failure. [ 436.200653][ T3475] name failslab, interval 1, probability 0, space 0, times 0 [ 436.213293][ T3475] CPU: 1 PID: 3475 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.223482][ T3475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.233511][ T3475] Call Trace: [ 436.236646][ T3475] dump_stack_lvl+0x1e2/0x24b [ 436.241152][ T3475] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.246630][ T3475] ? stack_trace_save+0x113/0x1c0 [ 436.251478][ T3475] dump_stack+0x15/0x17 [ 436.255471][ T3475] should_fail+0x3c6/0x510 [ 436.259723][ T3475] ? __d_alloc+0x2d/0x6c0 [ 436.263900][ T3475] __should_failslab+0xa4/0xe0 [ 436.268682][ T3475] should_failslab+0x9/0x20 [ 436.273269][ T3475] kmem_cache_alloc+0x3d/0x2e0 [ 436.277951][ T3475] __d_alloc+0x2d/0x6c0 [ 436.282023][ T3475] d_alloc_parallel+0xe7/0x12f0 [ 436.286709][ T3475] ? avc_denied+0x1b0/0x1b0 [ 436.291101][ T3475] ? slab_post_alloc_hook+0x61/0x2f0 [ 436.296347][ T3475] ? selinux_inode_permission+0x449/0x690 [ 436.301897][ T3475] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.307058][ T3475] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 436.312705][ T3475] ? __kasan_check_write+0x14/0x20 [ 436.317747][ T3475] ? _raw_spin_lock+0xa4/0x1b0 [ 436.322418][ T3475] ? _raw_spin_trylock_bh+0x190/0x190 [ 436.327672][ T3475] ? lockref_put_or_lock+0x1f6/0x2b0 [ 436.332836][ T3475] __lookup_slow+0x154/0x400 [ 436.337268][ T3475] ? lookup_one_len+0x2c0/0x2c0 [ 436.341951][ T3475] ? lookup_one_len_common+0x2f1/0x450 [ 436.347248][ T3475] lookup_one_len+0x180/0x2c0 [ 436.351760][ T3475] ? __kasan_check_write+0x14/0x20 [ 436.356974][ T3475] ? lookup_one_len_common+0x450/0x450 [ 436.362266][ T3475] ? simple_pin_fs+0x99/0x160 [ 436.366786][ T3475] start_creating+0x161/0x2f0 [ 436.371295][ T3475] __debugfs_create_file+0x75/0x4c0 [ 436.376329][ T3475] ? up_write+0x59/0x120 [ 436.380407][ T3475] debugfs_create_file+0x4a/0x60 [ 436.385195][ T3475] bdi_register_va+0x2a6/0x610 [ 436.389782][ T3475] bdi_register+0xd1/0x120 [ 436.394040][ T3475] ? vsnprintf+0x1e1/0x1c70 [ 436.398494][ T3475] ? __device_add_disk+0x552/0x11a0 [ 436.403583][ T3475] ? bdi_register_va+0x610/0x610 [ 436.408365][ T3475] ? __kasan_check_read+0x11/0x20 [ 436.414998][ T3475] ? blk_alloc_devt+0xd7/0x330 [ 436.419766][ T3475] __device_add_disk+0x5de/0x11a0 [ 436.424626][ T3475] ? device_add_disk+0x40/0x40 [ 436.429220][ T3475] ? vsprintf+0x40/0x40 [ 436.433305][ T3475] ? device_initialize+0x1e1/0x420 [ 436.438274][ T3475] device_add_disk+0x2a/0x40 [ 436.442676][ T3475] loop_add+0x580/0x750 [ 436.446675][ T3475] loop_control_ioctl+0x448/0x620 [ 436.451539][ T3475] ? loop_remove+0xb0/0xb0 [ 436.455795][ T3475] ? __fdget_pos+0x289/0x310 [ 436.460219][ T3475] ? ksys_write+0x24f/0x2c0 [ 436.464552][ T3475] ? security_file_ioctl+0x84/0xb0 [ 436.469495][ T3475] ? loop_remove+0xb0/0xb0 [ 436.473746][ T3475] __se_sys_ioctl+0x114/0x190 [ 436.478260][ T3475] __x64_sys_ioctl+0x7b/0x90 [ 436.482683][ T3475] do_syscall_64+0x34/0x70 [ 436.486950][ T3475] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.492665][ T3475] RIP: 0033:0x7feb7463a069 [ 436.497007][ T3475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.516748][ T3475] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.525009][ T3475] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 436.533068][ T3475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.540966][ T3475] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 436.548788][ T3475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.556683][ T3475] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.614315][ T3477] FAULT_INJECTION: forcing a failure. [ 436.614315][ T3477] name failslab, interval 1, probability 0, space 0, times 0 [ 436.627201][ T3477] CPU: 0 PID: 3477 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.637588][ T3477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.647578][ T3477] Call Trace: [ 436.650742][ T3477] dump_stack_lvl+0x1e2/0x24b [ 436.655210][ T3477] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.660517][ T3477] ? stack_trace_save+0x113/0x1c0 [ 436.665626][ T3477] dump_stack+0x15/0x17 [ 436.669630][ T3477] should_fail+0x3c6/0x510 [ 436.673875][ T3477] ? __d_alloc+0x2d/0x6c0 [ 436.678044][ T3477] __should_failslab+0xa4/0xe0 [ 436.682636][ T3477] should_failslab+0x9/0x20 [ 436.686982][ T3477] kmem_cache_alloc+0x3d/0x2e0 [ 436.691578][ T3477] __d_alloc+0x2d/0x6c0 [ 436.695570][ T3477] d_alloc_parallel+0xe7/0x12f0 [ 436.700264][ T3477] ? avc_denied+0x1b0/0x1b0 [ 436.704597][ T3477] ? slab_post_alloc_hook+0x61/0x2f0 [ 436.709721][ T3477] ? selinux_inode_permission+0x449/0x690 [ 436.715271][ T3477] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.720242][ T3477] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 436.725858][ T3477] ? __kasan_check_write+0x14/0x20 [ 436.730817][ T3477] ? _raw_spin_lock+0xa4/0x1b0 [ 436.735837][ T3477] ? _raw_spin_trylock_bh+0x190/0x190 [ 436.741060][ T3477] ? lockref_put_or_lock+0x1f6/0x2b0 [ 436.746263][ T3477] __lookup_slow+0x154/0x400 [ 436.750689][ T3477] ? lookup_one_len+0x2c0/0x2c0 [ 436.755549][ T3477] ? lookup_one_len_common+0x2f1/0x450 [ 436.760843][ T3477] lookup_one_len+0x180/0x2c0 [ 436.765462][ T3477] ? __kasan_check_write+0x14/0x20 [ 436.770405][ T3477] ? lookup_one_len_common+0x450/0x450 [ 436.775786][ T3477] ? simple_pin_fs+0x99/0x160 [ 436.780531][ T3477] start_creating+0x161/0x2f0 [ 436.785075][ T3477] __debugfs_create_file+0x75/0x4c0 [ 436.790110][ T3477] ? up_write+0x59/0x120 [ 436.794231][ T3477] debugfs_create_file+0x4a/0x60 [ 436.799077][ T3477] bdi_register_va+0x2a6/0x610 [ 436.803664][ T3477] bdi_register+0xd1/0x120 [ 436.807909][ T3477] ? vsnprintf+0x1e1/0x1c70 [ 436.812248][ T3477] ? __device_add_disk+0x552/0x11a0 [ 436.817287][ T3477] ? bdi_register_va+0x610/0x610 [ 436.822064][ T3477] ? __kasan_check_read+0x11/0x20 [ 436.827006][ T3477] ? blk_alloc_devt+0xd7/0x330 [ 436.831602][ T3477] __device_add_disk+0x5de/0x11a0 [ 436.836465][ T3477] ? device_add_disk+0x40/0x40 [ 436.841070][ T3477] ? vsprintf+0x40/0x40 [ 436.845059][ T3477] ? device_initialize+0x1e1/0x420 [ 436.850009][ T3477] device_add_disk+0x2a/0x40 [ 436.854431][ T3477] loop_add+0x580/0x750 [ 436.858429][ T3477] loop_control_ioctl+0x448/0x620 [ 436.863544][ T3477] ? loop_remove+0xb0/0xb0 [ 436.867800][ T3477] ? __fdget_pos+0x289/0x310 [ 436.872311][ T3477] ? ksys_write+0x24f/0x2c0 [ 436.876840][ T3477] ? security_file_ioctl+0x84/0xb0 [ 436.881804][ T3477] ? loop_remove+0xb0/0xb0 [ 436.886044][ T3477] __se_sys_ioctl+0x114/0x190 [ 436.890566][ T3477] __x64_sys_ioctl+0x7b/0x90 [ 436.895129][ T3477] do_syscall_64+0x34/0x70 [ 436.899445][ T3477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.905267][ T3477] RIP: 0033:0x7feb7463a069 [ 436.909699][ T3477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.929250][ T3477] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.937488][ T3477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 436.945389][ T3477] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.953383][ T3477] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 436.961223][ T3477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.969005][ T3477] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.037955][ T3478] FAULT_INJECTION: forcing a failure. [ 437.037955][ T3478] name failslab, interval 1, probability 0, space 0, times 0 [ 437.050629][ T3478] CPU: 0 PID: 3478 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.060847][ T3478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.070742][ T3478] Call Trace: [ 437.073960][ T3478] dump_stack_lvl+0x1e2/0x24b [ 437.078468][ T3478] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.083763][ T3478] ? stack_trace_save+0x113/0x1c0 [ 437.088625][ T3478] dump_stack+0x15/0x17 [ 437.092612][ T3478] should_fail+0x3c6/0x510 [ 437.096890][ T3478] ? __d_alloc+0x2d/0x6c0 [ 437.101041][ T3478] __should_failslab+0xa4/0xe0 [ 437.105643][ T3478] should_failslab+0x9/0x20 [ 437.109976][ T3478] kmem_cache_alloc+0x3d/0x2e0 [ 437.114842][ T3478] __d_alloc+0x2d/0x6c0 [ 437.118844][ T3478] d_alloc_parallel+0xe7/0x12f0 [ 437.123512][ T3478] ? avc_denied+0x1b0/0x1b0 [ 437.127853][ T3478] ? slab_post_alloc_hook+0x61/0x2f0 [ 437.133073][ T3478] ? selinux_inode_permission+0x449/0x690 [ 437.138712][ T3478] ? d_hash_and_lookup+0x1e0/0x1e0 [ 437.143747][ T3478] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.149387][ T3478] ? __kasan_check_write+0x14/0x20 [ 437.154340][ T3478] ? _raw_spin_lock+0xa4/0x1b0 [ 437.158933][ T3478] ? _raw_spin_trylock_bh+0x190/0x190 [ 437.164138][ T3478] ? lockref_put_or_lock+0x1f6/0x2b0 [ 437.169261][ T3478] __lookup_slow+0x154/0x400 [ 437.173683][ T3478] ? lookup_one_len+0x2c0/0x2c0 [ 437.178461][ T3478] ? lookup_one_len_common+0x2f1/0x450 [ 437.183752][ T3478] lookup_one_len+0x180/0x2c0 [ 437.188341][ T3478] ? __kasan_check_write+0x14/0x20 [ 437.193401][ T3478] ? lookup_one_len_common+0x450/0x450 [ 437.198769][ T3478] ? simple_pin_fs+0x99/0x160 [ 437.203284][ T3478] start_creating+0x161/0x2f0 [ 437.207798][ T3478] __debugfs_create_file+0x75/0x4c0 [ 437.212826][ T3478] ? up_write+0x59/0x120 [ 437.216907][ T3478] debugfs_create_file+0x4a/0x60 [ 437.221685][ T3478] bdi_register_va+0x2a6/0x610 [ 437.226368][ T3478] bdi_register+0xd1/0x120 [ 437.231054][ T3478] ? vsnprintf+0x1e1/0x1c70 [ 437.235396][ T3478] ? __device_add_disk+0x552/0x11a0 [ 437.240434][ T3478] ? bdi_register_va+0x610/0x610 [ 437.245288][ T3478] ? __kasan_check_read+0x11/0x20 [ 437.250149][ T3478] ? blk_alloc_devt+0xd7/0x330 [ 437.254750][ T3478] __device_add_disk+0x5de/0x11a0 [ 437.259614][ T3478] ? device_add_disk+0x40/0x40 [ 437.264307][ T3478] ? vsprintf+0x40/0x40 [ 437.268314][ T3478] ? device_initialize+0x1e1/0x420 [ 437.273255][ T3478] device_add_disk+0x2a/0x40 [ 437.277680][ T3478] loop_add+0x580/0x750 [ 437.281739][ T3478] loop_control_ioctl+0x448/0x620 [ 437.286528][ T3478] ? loop_remove+0xb0/0xb0 [ 437.290777][ T3478] ? __fdget_pos+0x289/0x310 [ 437.295210][ T3478] ? ksys_write+0x24f/0x2c0 [ 437.299632][ T3478] ? security_file_ioctl+0x84/0xb0 [ 437.304590][ T3478] ? loop_remove+0xb0/0xb0 [ 437.308833][ T3478] __se_sys_ioctl+0x114/0x190 [ 437.313346][ T3478] __x64_sys_ioctl+0x7b/0x90 [ 437.317770][ T3478] do_syscall_64+0x34/0x70 [ 437.322219][ T3478] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.328651][ T3478] RIP: 0033:0x7feb7463a069 [ 437.333289][ T3478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.353031][ T3478] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.361436][ T3478] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 437.369679][ T3478] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.377754][ T3478] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 437.385570][ T3478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.393373][ T3478] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.456119][ T3479] FAULT_INJECTION: forcing a failure. [ 437.456119][ T3479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.472294][ T3479] CPU: 1 PID: 3479 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.482799][ T3479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.492860][ T3479] Call Trace: [ 437.496080][ T3479] dump_stack_lvl+0x1e2/0x24b [ 437.500590][ T3479] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.505896][ T3479] ? stack_trace_save+0x113/0x1c0 [ 437.510834][ T3479] dump_stack+0x15/0x17 [ 437.514998][ T3479] should_fail+0x3c6/0x510 [ 437.519249][ T3479] should_fail_alloc_page+0x52/0x60 [ 437.524465][ T3479] __alloc_pages_nodemask+0x1b3/0xaf0 [ 437.529669][ T3479] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 437.535055][ T3479] ? __kasan_check_write+0x14/0x20 [ 437.540007][ T3479] ? lockref_get+0x184/0x220 [ 437.544431][ T3479] ? __kasan_check_write+0x14/0x20 [ 437.549379][ T3479] __get_free_pages+0xe/0x30 [ 437.554236][ T3479] selinux_genfs_get_sid+0x56/0x2a0 [ 437.559459][ T3479] ? slab_post_alloc_hook+0x80/0x2f0 [ 437.564560][ T3479] inode_doinit_with_dentry+0x86f/0x1050 [ 437.570463][ T3479] ? sb_finish_set_opts+0x7a0/0x7a0 [ 437.575583][ T3479] ? current_time+0x1af/0x2f0 [ 437.580095][ T3479] selinux_d_instantiate+0x27/0x40 [ 437.585213][ T3479] security_d_instantiate+0x9f/0x100 [ 437.590602][ T3479] d_instantiate+0x55/0x90 [ 437.594946][ T3479] debugfs_create_dir+0x249/0x450 [ 437.599801][ T3479] bdi_register_va+0x25b/0x610 [ 437.604418][ T3479] bdi_register+0xd1/0x120 [ 437.608828][ T3479] ? vsnprintf+0x1e1/0x1c70 [ 437.613177][ T3479] ? __device_add_disk+0x552/0x11a0 [ 437.618210][ T3479] ? bdi_register_va+0x610/0x610 [ 437.623062][ T3479] ? __kasan_check_read+0x11/0x20 [ 437.627953][ T3479] ? blk_alloc_devt+0xd7/0x330 [ 437.632516][ T3479] __device_add_disk+0x5de/0x11a0 [ 437.637460][ T3479] ? device_add_disk+0x40/0x40 [ 437.642091][ T3479] ? vsprintf+0x40/0x40 [ 437.646057][ T3479] ? device_initialize+0x1e1/0x420 [ 437.651015][ T3479] device_add_disk+0x2a/0x40 [ 437.655426][ T3479] loop_add+0x580/0x750 [ 437.659434][ T3479] loop_control_ioctl+0x448/0x620 [ 437.664368][ T3479] ? loop_remove+0xb0/0xb0 [ 437.668618][ T3479] ? __fdget_pos+0x289/0x310 [ 437.673056][ T3479] ? ksys_write+0x24f/0x2c0 [ 437.677386][ T3479] ? security_file_ioctl+0x84/0xb0 [ 437.682681][ T3479] ? loop_remove+0xb0/0xb0 [ 437.687459][ T3479] __se_sys_ioctl+0x114/0x190 [ 437.691968][ T3479] __x64_sys_ioctl+0x7b/0x90 [ 437.696481][ T3479] do_syscall_64+0x34/0x70 [ 437.700827][ T3479] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.706549][ T3479] RIP: 0033:0x7feb7463a069 [ 437.710889][ T3479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.730687][ T3479] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.739013][ T3479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 437.746915][ T3479] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.754724][ T3479] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 437.762624][ T3479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.770472][ T3479] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.847032][ T3481] FAULT_INJECTION: forcing a failure. [ 437.847032][ T3481] name failslab, interval 1, probability 0, space 0, times 0 [ 437.863040][ T3481] CPU: 0 PID: 3481 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.873543][ T3481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.883697][ T3481] Call Trace: [ 437.886988][ T3481] dump_stack_lvl+0x1e2/0x24b [ 437.891495][ T3481] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.896973][ T3481] ? stack_trace_save+0x113/0x1c0 [ 437.901999][ T3481] dump_stack+0x15/0x17 [ 437.906215][ T3481] should_fail+0x3c6/0x510 [ 437.910459][ T3481] ? __d_alloc+0x2d/0x6c0 [ 437.914624][ T3481] __should_failslab+0xa4/0xe0 [ 437.919227][ T3481] should_failslab+0x9/0x20 [ 437.923571][ T3481] kmem_cache_alloc+0x3d/0x2e0 [ 437.928178][ T3481] __d_alloc+0x2d/0x6c0 [ 437.932167][ T3481] d_alloc_parallel+0xe7/0x12f0 [ 437.936852][ T3481] ? avc_denied+0x1b0/0x1b0 [ 437.941189][ T3481] ? selinux_inode_permission+0x449/0x690 [ 437.946739][ T3481] ? d_hash_and_lookup+0x1e0/0x1e0 [ 437.951695][ T3481] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.957449][ T3481] ? __kasan_check_write+0x14/0x20 [ 437.962392][ T3481] ? _raw_spin_lock+0xa4/0x1b0 [ 437.967000][ T3481] ? _raw_spin_trylock_bh+0x190/0x190 [ 437.972195][ T3481] ? lockref_put_or_lock+0x1f6/0x2b0 [ 437.977314][ T3481] __lookup_slow+0x154/0x400 [ 437.981738][ T3481] ? lookup_one_len+0x2c0/0x2c0 [ 437.986599][ T3481] ? lookup_one_len_common+0x2f1/0x450 [ 437.991900][ T3481] lookup_one_len+0x180/0x2c0 [ 437.996668][ T3481] ? __kasan_check_write+0x14/0x20 [ 438.001612][ T3481] ? lookup_one_len_common+0x450/0x450 [ 438.006910][ T3481] ? simple_pin_fs+0x99/0x160 [ 438.011427][ T3481] start_creating+0x161/0x2f0 [ 438.015937][ T3481] __debugfs_create_file+0x75/0x4c0 [ 438.020970][ T3481] ? up_write+0x59/0x120 [ 438.025319][ T3481] debugfs_create_file+0x4a/0x60 [ 438.030202][ T3481] bdi_register_va+0x2a6/0x610 [ 438.034793][ T3481] bdi_register+0xd1/0x120 [ 438.039049][ T3481] ? vsnprintf+0x1e1/0x1c70 [ 438.043397][ T3481] ? __device_add_disk+0x552/0x11a0 [ 438.048427][ T3481] ? bdi_register_va+0x610/0x610 [ 438.053197][ T3481] ? __kasan_check_read+0x11/0x20 [ 438.058060][ T3481] ? blk_alloc_devt+0xd7/0x330 [ 438.062662][ T3481] __device_add_disk+0x5de/0x11a0 [ 438.067531][ T3481] ? device_add_disk+0x40/0x40 [ 438.072123][ T3481] ? vsprintf+0x40/0x40 [ 438.076215][ T3481] ? device_initialize+0x1e1/0x420 [ 438.081251][ T3481] device_add_disk+0x2a/0x40 [ 438.085850][ T3481] loop_add+0x580/0x750 [ 438.089958][ T3481] loop_control_ioctl+0x448/0x620 [ 438.094813][ T3481] ? loop_remove+0xb0/0xb0 [ 438.099145][ T3481] ? __fdget_pos+0x289/0x310 [ 438.103954][ T3481] ? ksys_write+0x24f/0x2c0 [ 438.108305][ T3481] ? security_file_ioctl+0x84/0xb0 [ 438.113232][ T3481] ? loop_remove+0xb0/0xb0 [ 438.117584][ T3481] __se_sys_ioctl+0x114/0x190 [ 438.122187][ T3481] __x64_sys_ioctl+0x7b/0x90 [ 438.126690][ T3481] do_syscall_64+0x34/0x70 [ 438.130955][ T3481] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.136664][ T3481] RIP: 0033:0x7feb7463a069 [ 438.141010][ T3481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.160532][ T3481] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.168775][ T3481] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 438.176586][ T3481] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.184398][ T3481] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 438.192296][ T3481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.200121][ T3481] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.292048][ T3482] FAULT_INJECTION: forcing a failure. [ 438.292048][ T3482] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.305370][ T3482] CPU: 1 PID: 3482 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.315664][ T3482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.325635][ T3482] Call Trace: [ 438.328769][ T3482] dump_stack_lvl+0x1e2/0x24b [ 438.333284][ T3482] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.338674][ T3482] ? stack_trace_save+0x113/0x1c0 [ 438.343533][ T3482] dump_stack+0x15/0x17 [ 438.347531][ T3482] should_fail+0x3c6/0x510 [ 438.351787][ T3482] should_fail_alloc_page+0x52/0x60 [ 438.356816][ T3482] __alloc_pages_nodemask+0x1b3/0xaf0 [ 438.362031][ T3482] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 438.367401][ T3482] ? __kasan_check_write+0x14/0x20 [ 438.372355][ T3482] ? lockref_get+0x184/0x220 [ 438.376867][ T3482] ? __kasan_check_write+0x14/0x20 [ 438.381899][ T3482] __get_free_pages+0xe/0x30 [ 438.386320][ T3482] selinux_genfs_get_sid+0x56/0x2a0 [ 438.391355][ T3482] ? slab_post_alloc_hook+0x80/0x2f0 [ 438.396479][ T3482] inode_doinit_with_dentry+0x86f/0x1050 [ 438.403805][ T3482] ? sb_finish_set_opts+0x7a0/0x7a0 [ 438.409005][ T3482] ? current_time+0x1af/0x2f0 [ 438.413512][ T3482] selinux_d_instantiate+0x27/0x40 [ 438.418485][ T3482] security_d_instantiate+0x9f/0x100 [ 438.423578][ T3482] d_instantiate+0x55/0x90 [ 438.427830][ T3482] debugfs_create_dir+0x249/0x450 [ 438.432779][ T3482] bdi_register_va+0x25b/0x610 [ 438.437384][ T3482] bdi_register+0xd1/0x120 [ 438.441641][ T3482] ? vsnprintf+0x1e1/0x1c70 [ 438.445974][ T3482] ? __device_add_disk+0x552/0x11a0 [ 438.451009][ T3482] ? bdi_register_va+0x610/0x610 [ 438.455776][ T3482] ? __kasan_check_read+0x11/0x20 [ 438.460639][ T3482] ? blk_alloc_devt+0xd7/0x330 [ 438.465241][ T3482] __device_add_disk+0x5de/0x11a0 [ 438.470101][ T3482] ? device_add_disk+0x40/0x40 [ 438.474698][ T3482] ? vsprintf+0x40/0x40 [ 438.478698][ T3482] ? device_initialize+0x1e1/0x420 [ 438.483650][ T3482] device_add_disk+0x2a/0x40 [ 438.488078][ T3482] loop_add+0x580/0x750 [ 438.492058][ T3482] loop_control_ioctl+0x448/0x620 [ 438.496922][ T3482] ? loop_remove+0xb0/0xb0 [ 438.501168][ T3482] ? __fdget_pos+0x289/0x310 [ 438.505594][ T3482] ? ksys_write+0x24f/0x2c0 [ 438.509936][ T3482] ? security_file_ioctl+0x84/0xb0 [ 438.514972][ T3482] ? loop_remove+0xb0/0xb0 [ 438.519234][ T3482] __se_sys_ioctl+0x114/0x190 [ 438.523836][ T3482] __x64_sys_ioctl+0x7b/0x90 [ 438.528257][ T3482] do_syscall_64+0x34/0x70 [ 438.532515][ T3482] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.538339][ T3482] RIP: 0033:0x7feb7463a069 [ 438.542603][ T3482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.562131][ T3482] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.570353][ T3482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 438.578164][ T3482] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.585984][ T3482] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 438.593883][ T3482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.601779][ T3482] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.681298][ T3484] FAULT_INJECTION: forcing a failure. [ 438.681298][ T3484] name failslab, interval 1, probability 0, space 0, times 0 [ 438.693813][ T3484] CPU: 0 PID: 3484 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.703976][ T3484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.713843][ T3484] Call Trace: [ 438.717072][ T3484] dump_stack_lvl+0x1e2/0x24b [ 438.721571][ T3484] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.726866][ T3484] ? stack_trace_save+0x113/0x1c0 [ 438.731727][ T3484] dump_stack+0x15/0x17 [ 438.735984][ T3484] should_fail+0x3c6/0x510 [ 438.740231][ T3484] ? __d_alloc+0x2d/0x6c0 [ 438.744412][ T3484] __should_failslab+0xa4/0xe0 [ 438.749093][ T3484] should_failslab+0x9/0x20 [ 438.753426][ T3484] kmem_cache_alloc+0x3d/0x2e0 [ 438.758115][ T3484] __d_alloc+0x2d/0x6c0 [ 438.762107][ T3484] d_alloc_parallel+0xe7/0x12f0 [ 438.766797][ T3484] ? avc_denied+0x1b0/0x1b0 [ 438.771132][ T3484] ? slab_post_alloc_hook+0x61/0x2f0 [ 438.776344][ T3484] ? selinux_inode_permission+0x449/0x690 [ 438.781917][ T3484] ? d_hash_and_lookup+0x1e0/0x1e0 [ 438.786930][ T3484] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 438.792608][ T3484] ? __kasan_check_write+0x14/0x20 [ 438.797535][ T3484] ? _raw_spin_lock+0xa4/0x1b0 [ 438.802121][ T3484] ? _raw_spin_trylock_bh+0x190/0x190 [ 438.807332][ T3484] ? lockref_put_or_lock+0x1f6/0x2b0 [ 438.812541][ T3484] __lookup_slow+0x154/0x400 [ 438.817045][ T3484] ? lookup_one_len+0x2c0/0x2c0 [ 438.821839][ T3484] ? lookup_one_len_common+0x2f1/0x450 [ 438.827129][ T3484] lookup_one_len+0x180/0x2c0 [ 438.831732][ T3484] ? __kasan_check_write+0x14/0x20 [ 438.836856][ T3484] ? lookup_one_len_common+0x450/0x450 [ 438.842155][ T3484] ? simple_pin_fs+0x99/0x160 [ 438.846843][ T3484] start_creating+0x161/0x2f0 [ 438.851351][ T3484] __debugfs_create_file+0x75/0x4c0 [ 438.856384][ T3484] ? up_write+0x59/0x120 [ 438.860465][ T3484] debugfs_create_file+0x4a/0x60 [ 438.865242][ T3484] bdi_register_va+0x2a6/0x610 [ 438.869933][ T3484] bdi_register+0xd1/0x120 [ 438.874181][ T3484] ? vsnprintf+0x1e1/0x1c70 [ 438.878523][ T3484] ? __device_add_disk+0x552/0x11a0 [ 438.883579][ T3484] ? bdi_register_va+0x610/0x610 [ 438.888328][ T3484] ? __kasan_check_read+0x11/0x20 [ 438.893188][ T3484] ? blk_alloc_devt+0xd7/0x330 [ 438.897969][ T3484] __device_add_disk+0x5de/0x11a0 [ 438.902823][ T3484] ? device_add_disk+0x40/0x40 [ 438.907723][ T3484] ? vsprintf+0x40/0x40 [ 438.911675][ T3484] ? device_initialize+0x1e1/0x420 [ 438.916710][ T3484] device_add_disk+0x2a/0x40 [ 438.921138][ T3484] loop_add+0x580/0x750 [ 438.925128][ T3484] loop_control_ioctl+0x448/0x620 [ 438.929993][ T3484] ? loop_remove+0xb0/0xb0 [ 438.934244][ T3484] ? __fdget_pos+0x289/0x310 [ 438.938667][ T3484] ? ksys_write+0x24f/0x2c0 [ 438.943007][ T3484] ? security_file_ioctl+0x84/0xb0 [ 438.948040][ T3484] ? loop_remove+0xb0/0xb0 [ 438.952391][ T3484] __se_sys_ioctl+0x114/0x190 [ 438.956906][ T3484] __x64_sys_ioctl+0x7b/0x90 [ 438.961316][ T3484] do_syscall_64+0x34/0x70 [ 438.965573][ T3484] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.971295][ T3484] RIP: 0033:0x7feb7463a069 [ 438.975561][ T3484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.996150][ T3484] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.004396][ T3484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 439.012470][ T3484] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.020468][ T3484] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 439.028620][ T3484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.036433][ T3484] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.115609][ T3485] FAULT_INJECTION: forcing a failure. [ 439.115609][ T3485] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.129569][ T3485] CPU: 0 PID: 3485 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.140328][ T3485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.150496][ T3485] Call Trace: [ 439.153657][ T3485] dump_stack_lvl+0x1e2/0x24b [ 439.158168][ T3485] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.163456][ T3485] ? stack_trace_save+0x113/0x1c0 [ 439.168323][ T3485] dump_stack+0x15/0x17 [ 439.172315][ T3485] should_fail+0x3c6/0x510 [ 439.176570][ T3485] should_fail_alloc_page+0x52/0x60 [ 439.181612][ T3485] __alloc_pages_nodemask+0x1b3/0xaf0 [ 439.186814][ T3485] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 439.192190][ T3485] ? __kasan_check_write+0x14/0x20 [ 439.197141][ T3485] ? lockref_get+0x184/0x220 [ 439.201563][ T3485] ? __kasan_check_write+0x14/0x20 [ 439.206746][ T3485] __get_free_pages+0xe/0x30 [ 439.211253][ T3485] selinux_genfs_get_sid+0x56/0x2a0 [ 439.216330][ T3485] ? slab_post_alloc_hook+0x80/0x2f0 [ 439.221409][ T3485] inode_doinit_with_dentry+0x86f/0x1050 [ 439.227053][ T3485] ? sb_finish_set_opts+0x7a0/0x7a0 [ 439.232085][ T3485] ? current_time+0x1af/0x2f0 [ 439.236606][ T3485] selinux_d_instantiate+0x27/0x40 [ 439.241549][ T3485] security_d_instantiate+0x9f/0x100 [ 439.246670][ T3485] d_instantiate+0x55/0x90 [ 439.250924][ T3485] debugfs_create_dir+0x249/0x450 [ 439.255782][ T3485] bdi_register_va+0x25b/0x610 [ 439.260377][ T3485] bdi_register+0xd1/0x120 [ 439.264634][ T3485] ? vsnprintf+0x1e1/0x1c70 [ 439.269313][ T3485] ? __device_add_disk+0x552/0x11a0 [ 439.274348][ T3485] ? bdi_register_va+0x610/0x610 [ 439.279126][ T3485] ? __kasan_check_read+0x11/0x20 [ 439.283987][ T3485] ? blk_alloc_devt+0xd7/0x330 [ 439.288590][ T3485] __device_add_disk+0x5de/0x11a0 [ 439.293445][ T3485] ? device_add_disk+0x40/0x40 [ 439.298130][ T3485] ? vsprintf+0x40/0x40 [ 439.302217][ T3485] ? device_initialize+0x1e1/0x420 [ 439.307254][ T3485] device_add_disk+0x2a/0x40 [ 439.311701][ T3485] loop_add+0x580/0x750 [ 439.315661][ T3485] loop_control_ioctl+0x448/0x620 [ 439.320606][ T3485] ? loop_remove+0xb0/0xb0 [ 439.324862][ T3485] ? __fdget_pos+0x289/0x310 [ 439.329291][ T3485] ? ksys_write+0x24f/0x2c0 [ 439.333713][ T3485] ? security_file_ioctl+0x84/0xb0 [ 439.338671][ T3485] ? loop_remove+0xb0/0xb0 [ 439.342920][ T3485] __se_sys_ioctl+0x114/0x190 [ 439.347428][ T3485] __x64_sys_ioctl+0x7b/0x90 [ 439.351866][ T3485] do_syscall_64+0x34/0x70 [ 439.356111][ T3485] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.361839][ T3485] RIP: 0033:0x7feb7463a069 [ 439.366089][ T3485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.385974][ T3485] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.394293][ T3485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 439.402108][ T3485] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.409916][ T3485] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 439.417851][ T3485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.425720][ T3485] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.475181][ T3486] FAULT_INJECTION: forcing a failure. [ 439.475181][ T3486] name failslab, interval 1, probability 0, space 0, times 0 [ 439.487728][ T3486] CPU: 1 PID: 3486 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.498007][ T3486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.507905][ T3486] Call Trace: [ 439.511035][ T3486] dump_stack_lvl+0x1e2/0x24b [ 439.515549][ T3486] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.520935][ T3486] ? stack_trace_save+0x113/0x1c0 [ 439.525793][ T3486] dump_stack+0x15/0x17 [ 439.529818][ T3486] should_fail+0x3c6/0x510 [ 439.534030][ T3486] ? __d_alloc+0x2d/0x6c0 [ 439.538199][ T3486] __should_failslab+0xa4/0xe0 [ 439.542797][ T3486] should_failslab+0x9/0x20 [ 439.547263][ T3486] kmem_cache_alloc+0x3d/0x2e0 [ 439.551850][ T3486] __d_alloc+0x2d/0x6c0 [ 439.555901][ T3486] d_alloc_parallel+0xe7/0x12f0 [ 439.560610][ T3486] ? avc_denied+0x1b0/0x1b0 [ 439.564950][ T3486] ? slab_post_alloc_hook+0x61/0x2f0 [ 439.570076][ T3486] ? selinux_inode_permission+0x449/0x690 [ 439.575624][ T3486] ? d_hash_and_lookup+0x1e0/0x1e0 [ 439.580662][ T3486] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 439.586392][ T3486] ? __kasan_check_write+0x14/0x20 [ 439.591511][ T3486] ? _raw_spin_lock+0xa4/0x1b0 [ 439.596121][ T3486] ? _raw_spin_trylock_bh+0x190/0x190 [ 439.601525][ T3486] ? lockref_put_or_lock+0x1f6/0x2b0 [ 439.606648][ T3486] __lookup_slow+0x154/0x400 [ 439.611072][ T3486] ? lookup_one_len+0x2c0/0x2c0 [ 439.615758][ T3486] ? lookup_one_len_common+0x2f1/0x450 [ 439.621175][ T3486] lookup_one_len+0x180/0x2c0 [ 439.625651][ T3486] ? __kasan_check_write+0x14/0x20 [ 439.630683][ T3486] ? lookup_one_len_common+0x450/0x450 [ 439.635977][ T3486] ? simple_pin_fs+0x99/0x160 [ 439.640492][ T3486] start_creating+0x161/0x2f0 [ 439.645187][ T3486] __debugfs_create_file+0x75/0x4c0 [ 439.650216][ T3486] ? up_write+0x59/0x120 [ 439.654381][ T3486] debugfs_create_file+0x4a/0x60 [ 439.659158][ T3486] bdi_register_va+0x2a6/0x610 [ 439.663933][ T3486] bdi_register+0xd1/0x120 [ 439.668186][ T3486] ? vsnprintf+0x1e1/0x1c70 [ 439.672520][ T3486] ? __device_add_disk+0x552/0x11a0 [ 439.677557][ T3486] ? bdi_register_va+0x610/0x610 [ 439.682321][ T3486] ? __kasan_check_read+0x11/0x20 [ 439.687193][ T3486] ? blk_alloc_devt+0xd7/0x330 [ 439.691789][ T3486] __device_add_disk+0x5de/0x11a0 [ 439.696655][ T3486] ? device_add_disk+0x40/0x40 [ 439.701255][ T3486] ? vsprintf+0x40/0x40 [ 439.705249][ T3486] ? device_initialize+0x1e1/0x420 [ 439.710191][ T3486] device_add_disk+0x2a/0x40 [ 439.714622][ T3486] loop_add+0x580/0x750 [ 439.718787][ T3486] loop_control_ioctl+0x448/0x620 [ 439.723735][ T3486] ? loop_remove+0xb0/0xb0 [ 439.727981][ T3486] ? __fdget_pos+0x289/0x310 [ 439.732585][ T3486] ? ksys_write+0x24f/0x2c0 [ 439.737870][ T3486] ? security_file_ioctl+0x84/0xb0 [ 439.742798][ T3486] ? loop_remove+0xb0/0xb0 [ 439.747039][ T3486] __se_sys_ioctl+0x114/0x190 [ 439.751573][ T3486] __x64_sys_ioctl+0x7b/0x90 [ 439.756063][ T3486] do_syscall_64+0x34/0x70 [ 439.760432][ T3486] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.766213][ T3486] RIP: 0033:0x7feb7463a069 [ 439.770815][ T3486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.790376][ T3486] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.798584][ T3486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 439.806397][ T3486] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.814205][ T3486] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 439.822020][ T3486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.829834][ T3486] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.907633][ T3488] FAULT_INJECTION: forcing a failure. [ 439.907633][ T3488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.920824][ T3488] CPU: 1 PID: 3488 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.930978][ T3488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.940875][ T3488] Call Trace: [ 439.944003][ T3488] dump_stack_lvl+0x1e2/0x24b [ 439.948518][ T3488] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.953803][ T3488] ? stack_trace_save+0x113/0x1c0 [ 439.958791][ T3488] dump_stack+0x15/0x17 [ 439.962800][ T3488] should_fail+0x3c6/0x510 [ 439.967026][ T3488] should_fail_alloc_page+0x52/0x60 [ 439.972065][ T3488] __alloc_pages_nodemask+0x1b3/0xaf0 [ 439.977533][ T3488] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 439.982912][ T3488] ? __kasan_check_write+0x14/0x20 [ 439.987859][ T3488] ? lockref_get+0x184/0x220 [ 439.992281][ T3488] ? __kasan_check_write+0x14/0x20 [ 439.997231][ T3488] __get_free_pages+0xe/0x30 [ 440.001664][ T3488] selinux_genfs_get_sid+0x56/0x2a0 [ 440.006691][ T3488] ? slab_post_alloc_hook+0x80/0x2f0 [ 440.011809][ T3488] inode_doinit_with_dentry+0x86f/0x1050 [ 440.017647][ T3488] ? sb_finish_set_opts+0x7a0/0x7a0 [ 440.022854][ T3488] ? current_time+0x1af/0x2f0 [ 440.027451][ T3488] selinux_d_instantiate+0x27/0x40 [ 440.032402][ T3488] security_d_instantiate+0x9f/0x100 [ 440.037523][ T3488] d_instantiate+0x55/0x90 [ 440.041781][ T3488] debugfs_create_dir+0x249/0x450 [ 440.046632][ T3488] bdi_register_va+0x25b/0x610 [ 440.051231][ T3488] bdi_register+0xd1/0x120 [ 440.055750][ T3488] ? vsnprintf+0x1e1/0x1c70 [ 440.060352][ T3488] ? __device_add_disk+0x552/0x11a0 [ 440.065553][ T3488] ? bdi_register_va+0x610/0x610 [ 440.070412][ T3488] ? __kasan_check_read+0x11/0x20 [ 440.075272][ T3488] ? blk_alloc_devt+0xd7/0x330 [ 440.079874][ T3488] __device_add_disk+0x5de/0x11a0 [ 440.084827][ T3488] ? device_add_disk+0x40/0x40 [ 440.089420][ T3488] ? vsprintf+0x40/0x40 [ 440.093498][ T3488] ? device_initialize+0x1e1/0x420 [ 440.098546][ T3488] device_add_disk+0x2a/0x40 [ 440.103254][ T3488] loop_add+0x580/0x750 [ 440.107225][ T3488] loop_control_ioctl+0x448/0x620 [ 440.112351][ T3488] ? loop_remove+0xb0/0xb0 [ 440.116959][ T3488] ? __fdget_pos+0x289/0x310 [ 440.122284][ T3488] ? ksys_write+0x24f/0x2c0 [ 440.126767][ T3488] ? security_file_ioctl+0x84/0xb0 [ 440.131704][ T3488] ? loop_remove+0xb0/0xb0 [ 440.135961][ T3488] __se_sys_ioctl+0x114/0x190 [ 440.140652][ T3488] __x64_sys_ioctl+0x7b/0x90 [ 440.145604][ T3488] do_syscall_64+0x34/0x70 [ 440.149972][ T3488] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.155684][ T3488] RIP: 0033:0x7feb7463a069 [ 440.159941][ T3488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.179497][ T3488] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.187717][ T3488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 440.195528][ T3488] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.204307][ T3488] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 440.212109][ T3488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.220196][ T3488] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.268979][ T3489] FAULT_INJECTION: forcing a failure. [ 440.268979][ T3489] name failslab, interval 1, probability 0, space 0, times 0 [ 440.281489][ T3489] CPU: 1 PID: 3489 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.291732][ T3489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.301624][ T3489] Call Trace: [ 440.304755][ T3489] dump_stack_lvl+0x1e2/0x24b [ 440.309268][ T3489] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.314563][ T3489] ? stack_trace_save+0x113/0x1c0 [ 440.319549][ T3489] dump_stack+0x15/0x17 [ 440.323507][ T3489] should_fail+0x3c6/0x510 [ 440.327840][ T3489] ? __d_alloc+0x2d/0x6c0 [ 440.332008][ T3489] __should_failslab+0xa4/0xe0 [ 440.336700][ T3489] should_failslab+0x9/0x20 [ 440.341210][ T3489] kmem_cache_alloc+0x3d/0x2e0 [ 440.346030][ T3489] __d_alloc+0x2d/0x6c0 [ 440.349978][ T3489] d_alloc_parallel+0xe7/0x12f0 [ 440.354757][ T3489] ? avc_denied+0x1b0/0x1b0 [ 440.359173][ T3489] ? slab_post_alloc_hook+0x61/0x2f0 [ 440.364299][ T3489] ? selinux_inode_permission+0x449/0x690 [ 440.370030][ T3489] ? d_hash_and_lookup+0x1e0/0x1e0 [ 440.374976][ T3489] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 440.380799][ T3489] ? __kasan_check_write+0x14/0x20 [ 440.385752][ T3489] ? _raw_spin_lock+0xa4/0x1b0 [ 440.390341][ T3489] ? _raw_spin_trylock_bh+0x190/0x190 [ 440.395557][ T3489] ? lockref_put_or_lock+0x1f6/0x2b0 [ 440.400763][ T3489] __lookup_slow+0x154/0x400 [ 440.405634][ T3489] ? lookup_one_len+0x2c0/0x2c0 [ 440.410393][ T3489] ? lookup_one_len_common+0x2f1/0x450 [ 440.415691][ T3489] lookup_one_len+0x180/0x2c0 [ 440.420202][ T3489] ? __kasan_check_write+0x14/0x20 [ 440.425153][ T3489] ? lookup_one_len_common+0x450/0x450 [ 440.430572][ T3489] ? simple_pin_fs+0x99/0x160 [ 440.435059][ T3489] start_creating+0x161/0x2f0 [ 440.439667][ T3489] __debugfs_create_file+0x75/0x4c0 [ 440.444694][ T3489] ? up_write+0x59/0x120 [ 440.448770][ T3489] debugfs_create_file+0x4a/0x60 [ 440.453545][ T3489] bdi_register_va+0x2a6/0x610 [ 440.458145][ T3489] bdi_register+0xd1/0x120 [ 440.462398][ T3489] ? vsnprintf+0x1e1/0x1c70 [ 440.466827][ T3489] ? __device_add_disk+0x552/0x11a0 [ 440.471949][ T3489] ? bdi_register_va+0x610/0x610 [ 440.476716][ T3489] ? __kasan_check_read+0x11/0x20 [ 440.481576][ T3489] ? blk_alloc_devt+0xd7/0x330 [ 440.486469][ T3489] __device_add_disk+0x5de/0x11a0 [ 440.491325][ T3489] ? device_add_disk+0x40/0x40 [ 440.495919][ T3489] ? vsprintf+0x40/0x40 [ 440.499911][ T3489] ? device_initialize+0x1e1/0x420 [ 440.504859][ T3489] device_add_disk+0x2a/0x40 [ 440.509284][ T3489] loop_add+0x580/0x750 [ 440.513273][ T3489] loop_control_ioctl+0x448/0x620 [ 440.518132][ T3489] ? loop_remove+0xb0/0xb0 [ 440.522388][ T3489] ? __fdget_pos+0x289/0x310 [ 440.526814][ T3489] ? ksys_write+0x24f/0x2c0 [ 440.531517][ T3489] ? security_file_ioctl+0x84/0xb0 [ 440.536450][ T3489] ? loop_remove+0xb0/0xb0 [ 440.540708][ T3489] __se_sys_ioctl+0x114/0x190 [ 440.545216][ T3489] __x64_sys_ioctl+0x7b/0x90 [ 440.549822][ T3489] do_syscall_64+0x34/0x70 [ 440.554072][ T3489] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.559804][ T3489] RIP: 0033:0x7feb7463a069 [ 440.564052][ T3489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.583588][ T3489] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.591823][ T3489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 440.599642][ T3489] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.607628][ T3489] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 440.615448][ T3489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.623505][ T3489] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.717213][ T3491] FAULT_INJECTION: forcing a failure. [ 440.717213][ T3491] name failslab, interval 1, probability 0, space 0, times 0 [ 440.745324][ T3491] CPU: 0 PID: 3491 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.755743][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.765728][ T3491] Call Trace: [ 440.768864][ T3491] dump_stack_lvl+0x1e2/0x24b [ 440.773391][ T3491] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.778935][ T3491] ? stack_trace_save+0x113/0x1c0 [ 440.783887][ T3491] dump_stack+0x15/0x17 [ 440.787868][ T3491] should_fail+0x3c6/0x510 [ 440.792117][ T3491] ? __d_alloc+0x2d/0x6c0 [ 440.796287][ T3491] __should_failslab+0xa4/0xe0 [ 440.800887][ T3491] should_failslab+0x9/0x20 [ 440.805228][ T3491] kmem_cache_alloc+0x3d/0x2e0 [ 440.809834][ T3491] __d_alloc+0x2d/0x6c0 [ 440.813821][ T3491] d_alloc_parallel+0xe7/0x12f0 [ 440.818505][ T3491] ? avc_denied+0x1b0/0x1b0 [ 440.823152][ T3491] ? slab_post_alloc_hook+0x61/0x2f0 [ 440.828537][ T3491] ? selinux_inode_permission+0x449/0x690 [ 440.834078][ T3491] ? d_hash_and_lookup+0x1e0/0x1e0 [ 440.839028][ T3491] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 440.844756][ T3491] ? __kasan_check_write+0x14/0x20 [ 440.849694][ T3491] ? _raw_spin_lock+0xa4/0x1b0 [ 440.854301][ T3491] ? _raw_spin_trylock_bh+0x190/0x190 [ 440.859506][ T3491] ? lockref_put_or_lock+0x1f6/0x2b0 [ 440.864626][ T3491] __lookup_slow+0x154/0x400 [ 440.869139][ T3491] ? lookup_one_len+0x2c0/0x2c0 [ 440.873827][ T3491] ? lookup_one_len_common+0x2f1/0x450 [ 440.879124][ T3491] lookup_one_len+0x180/0x2c0 [ 440.883643][ T3491] ? __kasan_check_write+0x14/0x20 [ 440.888607][ T3491] ? lookup_one_len_common+0x450/0x450 [ 440.893878][ T3491] ? simple_pin_fs+0x99/0x160 [ 440.898394][ T3491] start_creating+0x161/0x2f0 [ 440.902907][ T3491] __debugfs_create_file+0x75/0x4c0 [ 440.907941][ T3491] ? up_write+0x59/0x120 [ 440.912017][ T3491] debugfs_create_file+0x4a/0x60 [ 440.916797][ T3491] bdi_register_va+0x2a6/0x610 [ 440.921493][ T3491] bdi_register+0xd1/0x120 [ 440.925732][ T3491] ? vsnprintf+0x1e1/0x1c70 [ 440.930069][ T3491] ? __device_add_disk+0x552/0x11a0 [ 440.935113][ T3491] ? bdi_register_va+0x610/0x610 [ 440.939973][ T3491] ? __kasan_check_read+0x11/0x20 [ 440.944827][ T3491] ? blk_alloc_devt+0xd7/0x330 [ 440.949607][ T3491] __device_add_disk+0x5de/0x11a0 [ 440.954563][ T3491] ? device_add_disk+0x40/0x40 [ 440.959335][ T3491] ? vsprintf+0x40/0x40 [ 440.963326][ T3491] ? device_initialize+0x1e1/0x420 [ 440.968281][ T3491] device_add_disk+0x2a/0x40 [ 440.972715][ T3491] loop_add+0x580/0x750 [ 440.977047][ T3491] loop_control_ioctl+0x448/0x620 [ 440.982262][ T3491] ? loop_remove+0xb0/0xb0 [ 440.986507][ T3491] ? __fdget_pos+0x289/0x310 [ 440.991279][ T3491] ? ksys_write+0x24f/0x2c0 [ 440.995974][ T3491] ? security_file_ioctl+0x84/0xb0 [ 441.001005][ T3491] ? loop_remove+0xb0/0xb0 [ 441.005284][ T3491] __se_sys_ioctl+0x114/0x190 [ 441.010205][ T3491] __x64_sys_ioctl+0x7b/0x90 [ 441.014634][ T3491] do_syscall_64+0x34/0x70 [ 441.018883][ T3491] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.024607][ T3491] RIP: 0033:0x7feb7463a069 [ 441.029206][ T3491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.048838][ T3491] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.057355][ T3491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 441.065153][ T3491] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.072960][ T3491] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 441.080768][ T3491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.088753][ T3491] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.152942][ T3492] FAULT_INJECTION: forcing a failure. [ 441.152942][ T3492] name failslab, interval 1, probability 0, space 0, times 0 [ 441.165442][ T3492] CPU: 1 PID: 3492 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.175590][ T3492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.185583][ T3492] Call Trace: [ 441.188709][ T3492] dump_stack_lvl+0x1e2/0x24b [ 441.193425][ T3492] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.198682][ T3492] ? stack_trace_save+0x113/0x1c0 [ 441.204147][ T3492] dump_stack+0x15/0x17 [ 441.208234][ T3492] should_fail+0x3c6/0x510 [ 441.212479][ T3492] ? __d_alloc+0x2d/0x6c0 [ 441.216656][ T3492] __should_failslab+0xa4/0xe0 [ 441.221246][ T3492] should_failslab+0x9/0x20 [ 441.225674][ T3492] kmem_cache_alloc+0x3d/0x2e0 [ 441.230268][ T3492] __d_alloc+0x2d/0x6c0 [ 441.234285][ T3492] d_alloc_parallel+0xe7/0x12f0 [ 441.239037][ T3492] ? avc_denied+0x1b0/0x1b0 [ 441.243388][ T3492] ? slab_post_alloc_hook+0x61/0x2f0 [ 441.248539][ T3492] ? selinux_inode_permission+0x449/0x690 [ 441.254055][ T3492] ? d_hash_and_lookup+0x1e0/0x1e0 [ 441.259175][ T3492] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.264818][ T3492] ? __kasan_check_write+0x14/0x20 [ 441.269764][ T3492] ? _raw_spin_lock+0xa4/0x1b0 [ 441.274365][ T3492] ? _raw_spin_trylock_bh+0x190/0x190 [ 441.279762][ T3492] ? lockref_put_or_lock+0x1f6/0x2b0 [ 441.285042][ T3492] __lookup_slow+0x154/0x400 [ 441.289566][ T3492] ? lookup_one_len+0x2c0/0x2c0 [ 441.294260][ T3492] ? lookup_one_len_common+0x2f1/0x450 [ 441.299545][ T3492] lookup_one_len+0x180/0x2c0 [ 441.304051][ T3492] ? __kasan_check_write+0x14/0x20 [ 441.309017][ T3492] ? lookup_one_len_common+0x450/0x450 [ 441.314299][ T3492] ? simple_pin_fs+0x99/0x160 [ 441.318820][ T3492] start_creating+0x161/0x2f0 [ 441.323342][ T3492] __debugfs_create_file+0x75/0x4c0 [ 441.328454][ T3492] ? up_write+0x59/0x120 [ 441.332529][ T3492] debugfs_create_file+0x4a/0x60 [ 441.337327][ T3492] bdi_register_va+0x2a6/0x610 [ 441.341897][ T3492] bdi_register+0xd1/0x120 [ 441.346148][ T3492] ? vsnprintf+0x1e1/0x1c70 [ 441.350501][ T3492] ? __device_add_disk+0x552/0x11a0 [ 441.355528][ T3492] ? bdi_register_va+0x610/0x610 [ 441.360394][ T3492] ? __kasan_check_read+0x11/0x20 [ 441.365246][ T3492] ? blk_alloc_devt+0xd7/0x330 [ 441.369854][ T3492] __device_add_disk+0x5de/0x11a0 [ 441.374725][ T3492] ? device_add_disk+0x40/0x40 [ 441.379394][ T3492] ? vsprintf+0x40/0x40 [ 441.383818][ T3492] ? device_initialize+0x1e1/0x420 [ 441.388885][ T3492] device_add_disk+0x2a/0x40 [ 441.393280][ T3492] loop_add+0x580/0x750 [ 441.397273][ T3492] loop_control_ioctl+0x448/0x620 [ 441.402127][ T3492] ? loop_remove+0xb0/0xb0 [ 441.406573][ T3492] ? __fdget_pos+0x289/0x310 [ 441.410980][ T3492] ? ksys_write+0x24f/0x2c0 [ 441.415766][ T3492] ? security_file_ioctl+0x84/0xb0 [ 441.420707][ T3492] ? loop_remove+0xb0/0xb0 [ 441.425046][ T3492] __se_sys_ioctl+0x114/0x190 [ 441.429562][ T3492] __x64_sys_ioctl+0x7b/0x90 [ 441.433990][ T3492] do_syscall_64+0x34/0x70 [ 441.438242][ T3492] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.444065][ T3492] RIP: 0033:0x7feb7463a069 [ 441.448311][ T3492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.467931][ T3492] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.476354][ T3492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 441.484251][ T3492] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.492402][ T3492] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 441.500213][ T3492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.508124][ T3492] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.558352][ T3493] FAULT_INJECTION: forcing a failure. [ 441.558352][ T3493] name failslab, interval 1, probability 0, space 0, times 0 [ 441.570950][ T3493] CPU: 1 PID: 3493 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.581355][ T3493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.591550][ T3493] Call Trace: [ 441.594635][ T3493] dump_stack_lvl+0x1e2/0x24b [ 441.599238][ T3493] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.604530][ T3493] ? stack_trace_save+0x113/0x1c0 [ 441.609388][ T3493] dump_stack+0x15/0x17 [ 441.613477][ T3493] should_fail+0x3c6/0x510 [ 441.617722][ T3493] ? __d_alloc+0x2d/0x6c0 [ 441.621884][ T3493] __should_failslab+0xa4/0xe0 [ 441.626485][ T3493] should_failslab+0x9/0x20 [ 441.630830][ T3493] kmem_cache_alloc+0x3d/0x2e0 [ 441.635447][ T3493] __d_alloc+0x2d/0x6c0 [ 441.639502][ T3493] d_alloc_parallel+0xe7/0x12f0 [ 441.644188][ T3493] ? avc_denied+0x1b0/0x1b0 [ 441.648534][ T3493] ? slab_post_alloc_hook+0x61/0x2f0 [ 441.653652][ T3493] ? selinux_inode_permission+0x449/0x690 [ 441.659204][ T3493] ? d_hash_and_lookup+0x1e0/0x1e0 [ 441.664151][ T3493] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.669795][ T3493] ? __kasan_check_write+0x14/0x20 [ 441.674745][ T3493] ? _raw_spin_lock+0xa4/0x1b0 [ 441.679341][ T3493] ? _raw_spin_trylock_bh+0x190/0x190 [ 441.684554][ T3493] ? lockref_put_or_lock+0x1f6/0x2b0 [ 441.689666][ T3493] __lookup_slow+0x154/0x400 [ 441.694274][ T3493] ? lookup_one_len+0x2c0/0x2c0 [ 441.698968][ T3493] ? lookup_one_len_common+0x2f1/0x450 [ 441.704537][ T3493] lookup_one_len+0x180/0x2c0 [ 441.709209][ T3493] ? __kasan_check_write+0x14/0x20 [ 441.714688][ T3493] ? lookup_one_len_common+0x450/0x450 [ 441.720058][ T3493] ? simple_pin_fs+0x99/0x160 [ 441.724573][ T3493] start_creating+0x161/0x2f0 [ 441.729083][ T3493] __debugfs_create_file+0x75/0x4c0 [ 441.734203][ T3493] ? up_write+0x59/0x120 [ 441.738291][ T3493] debugfs_create_file+0x4a/0x60 [ 441.743141][ T3493] bdi_register_va+0x2a6/0x610 [ 441.747754][ T3493] bdi_register+0xd1/0x120 [ 441.752169][ T3493] ? vsnprintf+0x1e1/0x1c70 [ 441.756513][ T3493] ? __device_add_disk+0x552/0x11a0 [ 441.761546][ T3493] ? bdi_register_va+0x610/0x610 [ 441.766465][ T3493] ? __kasan_check_read+0x11/0x20 [ 441.771271][ T3493] ? blk_alloc_devt+0xd7/0x330 [ 441.776303][ T3493] __device_add_disk+0x5de/0x11a0 [ 441.781161][ T3493] ? device_add_disk+0x40/0x40 [ 441.785764][ T3493] ? vsprintf+0x40/0x40 [ 441.789754][ T3493] ? device_initialize+0x1e1/0x420 [ 441.794970][ T3493] device_add_disk+0x2a/0x40 [ 441.799387][ T3493] loop_add+0x580/0x750 [ 441.803394][ T3493] loop_control_ioctl+0x448/0x620 [ 441.808422][ T3493] ? loop_remove+0xb0/0xb0 [ 441.812681][ T3493] ? __fdget_pos+0x289/0x310 [ 441.817285][ T3493] ? ksys_write+0x24f/0x2c0 [ 441.821628][ T3493] ? security_file_ioctl+0x84/0xb0 [ 441.826560][ T3493] ? loop_remove+0xb0/0xb0 [ 441.830817][ T3493] __se_sys_ioctl+0x114/0x190 [ 441.835414][ T3493] __x64_sys_ioctl+0x7b/0x90 [ 441.839940][ T3493] do_syscall_64+0x34/0x70 [ 441.844362][ T3493] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.850365][ T3493] RIP: 0033:0x7feb7463a069 [ 441.854857][ T3493] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.874965][ T3493] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.883760][ T3493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 441.891749][ T3493] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.900074][ T3493] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 441.907877][ T3493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.915775][ T3493] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.955612][ T3495] FAULT_INJECTION: forcing a failure. [ 441.955612][ T3495] name failslab, interval 1, probability 0, space 0, times 0 [ 441.983753][ T3495] CPU: 0 PID: 3495 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.994187][ T3495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.004161][ T3495] Call Trace: [ 442.007555][ T3495] dump_stack_lvl+0x1e2/0x24b [ 442.012144][ T3495] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.017441][ T3495] ? stack_trace_save+0x113/0x1c0 [ 442.022301][ T3495] dump_stack+0x15/0x17 [ 442.026292][ T3495] should_fail+0x3c6/0x510 [ 442.030802][ T3495] ? __d_alloc+0x2d/0x6c0 [ 442.034967][ T3495] __should_failslab+0xa4/0xe0 [ 442.039573][ T3495] should_failslab+0x9/0x20 [ 442.044086][ T3495] kmem_cache_alloc+0x3d/0x2e0 [ 442.048684][ T3495] __d_alloc+0x2d/0x6c0 [ 442.053021][ T3495] d_alloc_parallel+0xe7/0x12f0 [ 442.057709][ T3495] ? avc_denied+0x1b0/0x1b0 [ 442.062050][ T3495] ? slab_post_alloc_hook+0x61/0x2f0 [ 442.067181][ T3495] ? selinux_inode_permission+0x449/0x690 [ 442.072813][ T3495] ? d_hash_and_lookup+0x1e0/0x1e0 [ 442.078022][ T3495] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 442.083667][ T3495] ? __kasan_check_write+0x14/0x20 [ 442.088614][ T3495] ? _raw_spin_lock+0xa4/0x1b0 [ 442.093210][ T3495] ? _raw_spin_trylock_bh+0x190/0x190 [ 442.098431][ T3495] ? lockref_put_or_lock+0x1f6/0x2b0 [ 442.103537][ T3495] __lookup_slow+0x154/0x400 [ 442.107965][ T3495] ? lookup_one_len+0x2c0/0x2c0 [ 442.112750][ T3495] ? lookup_one_len_common+0x2f1/0x450 [ 442.118213][ T3495] lookup_one_len+0x180/0x2c0 [ 442.122738][ T3495] ? __kasan_check_write+0x14/0x20 [ 442.127684][ T3495] ? lookup_one_len_common+0x450/0x450 [ 442.132976][ T3495] ? simple_pin_fs+0x99/0x160 [ 442.137568][ T3495] start_creating+0x161/0x2f0 [ 442.142082][ T3495] __debugfs_create_file+0x75/0x4c0 [ 442.147117][ T3495] ? up_write+0x59/0x120 [ 442.151193][ T3495] debugfs_create_file+0x4a/0x60 [ 442.156055][ T3495] bdi_register_va+0x2a6/0x610 [ 442.160837][ T3495] bdi_register+0xd1/0x120 [ 442.165102][ T3495] ? vsnprintf+0x1e1/0x1c70 [ 442.169424][ T3495] ? __device_add_disk+0x552/0x11a0 [ 442.174455][ T3495] ? bdi_register_va+0x610/0x610 [ 442.179229][ T3495] ? __kasan_check_read+0x11/0x20 [ 442.184098][ T3495] ? blk_alloc_devt+0xd7/0x330 [ 442.188690][ T3495] __device_add_disk+0x5de/0x11a0 [ 442.193645][ T3495] ? device_add_disk+0x40/0x40 [ 442.198238][ T3495] ? vsprintf+0x40/0x40 [ 442.202234][ T3495] ? device_initialize+0x1e1/0x420 [ 442.207269][ T3495] device_add_disk+0x2a/0x40 [ 442.211696][ T3495] loop_add+0x580/0x750 [ 442.215696][ T3495] loop_control_ioctl+0x448/0x620 [ 442.220547][ T3495] ? loop_remove+0xb0/0xb0 [ 442.224793][ T3495] ? __fdget_pos+0x289/0x310 [ 442.229260][ T3495] ? ksys_write+0x24f/0x2c0 [ 442.233578][ T3495] ? security_file_ioctl+0x84/0xb0 [ 442.238642][ T3495] ? loop_remove+0xb0/0xb0 [ 442.242966][ T3495] __se_sys_ioctl+0x114/0x190 [ 442.247743][ T3495] __x64_sys_ioctl+0x7b/0x90 [ 442.252171][ T3495] do_syscall_64+0x34/0x70 [ 442.256423][ T3495] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.262149][ T3495] RIP: 0033:0x7feb7463a069 [ 442.266398][ T3495] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.285847][ T3495] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.294098][ T3495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 442.301901][ T3495] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.309797][ T3495] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 442.317607][ T3495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.325428][ T3495] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.398479][ T3496] FAULT_INJECTION: forcing a failure. [ 442.398479][ T3496] name failslab, interval 1, probability 0, space 0, times 0 [ 442.412415][ T3496] CPU: 0 PID: 3496 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.422830][ T3496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.432694][ T3496] Call Trace: [ 442.435917][ T3496] dump_stack_lvl+0x1e2/0x24b [ 442.440513][ T3496] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.445802][ T3496] ? stack_trace_save+0x113/0x1c0 [ 442.450660][ T3496] dump_stack+0x15/0x17 [ 442.454653][ T3496] should_fail+0x3c6/0x510 [ 442.458992][ T3496] ? __d_alloc+0x2d/0x6c0 [ 442.463601][ T3496] __should_failslab+0xa4/0xe0 [ 442.468285][ T3496] should_failslab+0x9/0x20 [ 442.472650][ T3496] kmem_cache_alloc+0x3d/0x2e0 [ 442.477262][ T3496] __d_alloc+0x2d/0x6c0 [ 442.481311][ T3496] d_alloc_parallel+0xe7/0x12f0 [ 442.486005][ T3496] ? avc_denied+0x1b0/0x1b0 [ 442.490333][ T3496] ? slab_post_alloc_hook+0x61/0x2f0 [ 442.495461][ T3496] ? selinux_inode_permission+0x449/0x690 [ 442.501008][ T3496] ? d_hash_and_lookup+0x1e0/0x1e0 [ 442.505957][ T3496] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 442.511771][ T3496] ? __kasan_check_write+0x14/0x20 [ 442.516812][ T3496] ? _raw_spin_lock+0xa4/0x1b0 [ 442.521406][ T3496] ? _raw_spin_trylock_bh+0x190/0x190 [ 442.526718][ T3496] ? lockref_put_or_lock+0x1f6/0x2b0 [ 442.532016][ T3496] __lookup_slow+0x154/0x400 [ 442.536527][ T3496] ? lookup_one_len+0x2c0/0x2c0 [ 442.541215][ T3496] ? lookup_one_len_common+0x2f1/0x450 [ 442.546519][ T3496] lookup_one_len+0x180/0x2c0 [ 442.551195][ T3496] ? __kasan_check_write+0x14/0x20 [ 442.556143][ T3496] ? lookup_one_len_common+0x450/0x450 [ 442.561564][ T3496] ? simple_pin_fs+0x99/0x160 [ 442.566049][ T3496] start_creating+0x161/0x2f0 [ 442.570724][ T3496] __debugfs_create_file+0x75/0x4c0 [ 442.575847][ T3496] ? up_write+0x59/0x120 [ 442.579921][ T3496] debugfs_create_file+0x4a/0x60 [ 442.584794][ T3496] bdi_register_va+0x2a6/0x610 [ 442.589817][ T3496] bdi_register+0xd1/0x120 [ 442.594073][ T3496] ? vsnprintf+0x1e1/0x1c70 [ 442.598424][ T3496] ? __device_add_disk+0x552/0x11a0 [ 442.603567][ T3496] ? bdi_register_va+0x610/0x610 [ 442.608408][ T3496] ? __kasan_check_read+0x11/0x20 [ 442.613281][ T3496] ? blk_alloc_devt+0xd7/0x330 [ 442.618025][ T3496] __device_add_disk+0x5de/0x11a0 [ 442.622896][ T3496] ? device_add_disk+0x40/0x40 [ 442.627750][ T3496] ? vsprintf+0x40/0x40 [ 442.631741][ T3496] ? device_initialize+0x1e1/0x420 [ 442.636789][ T3496] device_add_disk+0x2a/0x40 [ 442.642076][ T3496] loop_add+0x580/0x750 [ 442.646068][ T3496] loop_control_ioctl+0x448/0x620 [ 442.650929][ T3496] ? loop_remove+0xb0/0xb0 [ 442.655278][ T3496] ? __fdget_pos+0x289/0x310 [ 442.659694][ T3496] ? ksys_write+0x24f/0x2c0 [ 442.664211][ T3496] ? security_file_ioctl+0x84/0xb0 [ 442.669154][ T3496] ? loop_remove+0xb0/0xb0 [ 442.673410][ T3496] __se_sys_ioctl+0x114/0x190 [ 442.677921][ T3496] __x64_sys_ioctl+0x7b/0x90 [ 442.682350][ T3496] do_syscall_64+0x34/0x70 [ 442.686610][ T3496] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.692337][ T3496] RIP: 0033:0x7feb7463a069 [ 442.696586][ T3496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.716284][ T3496] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.724974][ T3496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 442.733123][ T3496] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.742242][ T3496] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 442.750235][ T3496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.758227][ T3496] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.828388][ T3497] FAULT_INJECTION: forcing a failure. [ 442.828388][ T3497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.841647][ T3497] CPU: 0 PID: 3497 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.851817][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.861706][ T3497] Call Trace: [ 442.864932][ T3497] dump_stack_lvl+0x1e2/0x24b [ 442.869435][ T3497] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.874734][ T3497] ? stack_trace_save+0x113/0x1c0 [ 442.879600][ T3497] dump_stack+0x15/0x17 [ 442.883589][ T3497] should_fail+0x3c6/0x510 [ 442.887837][ T3497] should_fail_alloc_page+0x52/0x60 [ 442.892874][ T3497] __alloc_pages_nodemask+0x1b3/0xaf0 [ 442.898084][ T3497] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.903476][ T3497] ? __kasan_check_write+0x14/0x20 [ 442.908409][ T3497] ? lockref_get+0x184/0x220 [ 442.912835][ T3497] ? __kasan_check_write+0x14/0x20 [ 442.917798][ T3497] __get_free_pages+0xe/0x30 [ 442.922205][ T3497] selinux_genfs_get_sid+0x56/0x2a0 [ 442.927278][ T3497] ? slab_post_alloc_hook+0x80/0x2f0 [ 442.932366][ T3497] inode_doinit_with_dentry+0x86f/0x1050 [ 442.937931][ T3497] ? sb_finish_set_opts+0x7a0/0x7a0 [ 442.942965][ T3497] ? current_time+0x1af/0x2f0 [ 442.947483][ T3497] selinux_d_instantiate+0x27/0x40 [ 442.952428][ T3497] security_d_instantiate+0x9f/0x100 [ 442.957546][ T3497] d_instantiate+0x55/0x90 [ 442.961798][ T3497] debugfs_create_dir+0x249/0x450 [ 442.966663][ T3497] bdi_register_va+0x25b/0x610 [ 442.971259][ T3497] bdi_register+0xd1/0x120 [ 442.975623][ T3497] ? vsnprintf+0x1e1/0x1c70 [ 442.979961][ T3497] ? __device_add_disk+0x552/0x11a0 [ 442.985004][ T3497] ? bdi_register_va+0x610/0x610 [ 442.989786][ T3497] ? __kasan_check_read+0x11/0x20 [ 442.994643][ T3497] ? blk_alloc_devt+0xd7/0x330 [ 442.999242][ T3497] __device_add_disk+0x5de/0x11a0 [ 443.004296][ T3497] ? device_add_disk+0x40/0x40 [ 443.008970][ T3497] ? vsprintf+0x40/0x40 [ 443.012952][ T3497] ? device_initialize+0x1e1/0x420 [ 443.017899][ T3497] device_add_disk+0x2a/0x40 [ 443.022340][ T3497] loop_add+0x580/0x750 [ 443.026319][ T3497] loop_control_ioctl+0x448/0x620 [ 443.031174][ T3497] ? loop_remove+0xb0/0xb0 [ 443.035423][ T3497] ? __fdget_pos+0x289/0x310 [ 443.039851][ T3497] ? ksys_write+0x24f/0x2c0 [ 443.044193][ T3497] ? security_file_ioctl+0x84/0xb0 [ 443.049229][ T3497] ? loop_remove+0xb0/0xb0 [ 443.053476][ T3497] __se_sys_ioctl+0x114/0x190 [ 443.057992][ T3497] __x64_sys_ioctl+0x7b/0x90 [ 443.062430][ T3497] do_syscall_64+0x34/0x70 [ 443.066845][ T3497] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.072664][ T3497] RIP: 0033:0x7feb7463a069 [ 443.076919][ T3497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.096363][ T3497] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.104704][ T3497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 443.112628][ T3497] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.120524][ T3497] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 443.128437][ T3497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.136247][ T3497] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.188275][ T3499] FAULT_INJECTION: forcing a failure. [ 443.188275][ T3499] name failslab, interval 1, probability 0, space 0, times 0 [ 443.201056][ T3499] CPU: 0 PID: 3499 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.211300][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.221179][ T3499] Call Trace: [ 443.224317][ T3499] dump_stack_lvl+0x1e2/0x24b [ 443.228824][ T3499] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.234117][ T3499] ? stack_trace_save+0x113/0x1c0 [ 443.238983][ T3499] dump_stack+0x15/0x17 [ 443.242974][ T3499] should_fail+0x3c6/0x510 [ 443.247281][ T3499] ? __d_alloc+0x2d/0x6c0 [ 443.251389][ T3499] __should_failslab+0xa4/0xe0 [ 443.255987][ T3499] should_failslab+0x9/0x20 [ 443.260336][ T3499] kmem_cache_alloc+0x3d/0x2e0 [ 443.264930][ T3499] __d_alloc+0x2d/0x6c0 [ 443.269020][ T3499] d_alloc_parallel+0xe7/0x12f0 [ 443.273712][ T3499] ? avc_denied+0x1b0/0x1b0 [ 443.278047][ T3499] ? slab_post_alloc_hook+0x61/0x2f0 [ 443.283182][ T3499] ? selinux_inode_permission+0x449/0x690 [ 443.288924][ T3499] ? d_hash_and_lookup+0x1e0/0x1e0 [ 443.293866][ T3499] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.299521][ T3499] ? __kasan_check_write+0x14/0x20 [ 443.304472][ T3499] ? _raw_spin_lock+0xa4/0x1b0 [ 443.309150][ T3499] ? _raw_spin_trylock_bh+0x190/0x190 [ 443.314360][ T3499] ? lockref_put_or_lock+0x1f6/0x2b0 [ 443.319475][ T3499] __lookup_slow+0x154/0x400 [ 443.323900][ T3499] ? lookup_one_len+0x2c0/0x2c0 [ 443.328584][ T3499] ? lookup_one_len_common+0x2f1/0x450 [ 443.333881][ T3499] lookup_one_len+0x180/0x2c0 [ 443.338497][ T3499] ? __kasan_check_write+0x14/0x20 [ 443.343517][ T3499] ? lookup_one_len_common+0x450/0x450 [ 443.349128][ T3499] ? simple_pin_fs+0x99/0x160 [ 443.355234][ T3499] start_creating+0x161/0x2f0 [ 443.359934][ T3499] __debugfs_create_file+0x75/0x4c0 [ 443.364958][ T3499] ? up_write+0x59/0x120 [ 443.369039][ T3499] debugfs_create_file+0x4a/0x60 [ 443.373810][ T3499] bdi_register_va+0x2a6/0x610 [ 443.378492][ T3499] bdi_register+0xd1/0x120 [ 443.382742][ T3499] ? vsnprintf+0x1e1/0x1c70 [ 443.387083][ T3499] ? __device_add_disk+0x552/0x11a0 [ 443.392266][ T3499] ? bdi_register_va+0x610/0x610 [ 443.396979][ T3499] ? __kasan_check_read+0x11/0x20 [ 443.401840][ T3499] ? blk_alloc_devt+0xd7/0x330 [ 443.406571][ T3499] __device_add_disk+0x5de/0x11a0 [ 443.411454][ T3499] ? device_add_disk+0x40/0x40 [ 443.416019][ T3499] ? vsprintf+0x40/0x40 [ 443.420012][ T3499] ? device_initialize+0x1e1/0x420 [ 443.425130][ T3499] device_add_disk+0x2a/0x40 [ 443.429560][ T3499] loop_add+0x580/0x750 [ 443.433567][ T3499] loop_control_ioctl+0x448/0x620 [ 443.438410][ T3499] ? loop_remove+0xb0/0xb0 [ 443.442774][ T3499] ? __fdget_pos+0x289/0x310 [ 443.447353][ T3499] ? ksys_write+0x24f/0x2c0 [ 443.451699][ T3499] ? security_file_ioctl+0x84/0xb0 [ 443.456676][ T3499] ? loop_remove+0xb0/0xb0 [ 443.460883][ T3499] __se_sys_ioctl+0x114/0x190 [ 443.465397][ T3499] __x64_sys_ioctl+0x7b/0x90 [ 443.469823][ T3499] do_syscall_64+0x34/0x70 [ 443.474164][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.479890][ T3499] RIP: 0033:0x7feb7463a069 [ 443.484146][ T3499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.504150][ T3499] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.512662][ T3499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 443.520663][ T3499] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.528475][ T3499] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 443.536286][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.544094][ T3499] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.607512][ T3500] FAULT_INJECTION: forcing a failure. [ 443.607512][ T3500] name failslab, interval 1, probability 0, space 0, times 0 [ 443.620629][ T3500] CPU: 0 PID: 3500 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.631377][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.641718][ T3500] Call Trace: [ 443.645183][ T3500] dump_stack_lvl+0x1e2/0x24b [ 443.649865][ T3500] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.655510][ T3500] dump_stack+0x15/0x17 [ 443.659562][ T3500] should_fail+0x3c6/0x510 [ 443.663750][ T3500] ? security_inode_alloc+0x29/0x120 [ 443.668963][ T3500] __should_failslab+0xa4/0xe0 [ 443.673590][ T3500] should_failslab+0x9/0x20 [ 443.677991][ T3500] kmem_cache_alloc+0x3d/0x2e0 [ 443.682597][ T3500] ? from_kuid_munged+0x7b0/0x7b0 [ 443.687587][ T3500] security_inode_alloc+0x29/0x120 [ 443.692766][ T3500] inode_init_always+0x767/0x9f0 [ 443.697612][ T3500] new_inode_pseudo+0x93/0x220 [ 443.702478][ T3500] new_inode+0x28/0x1c0 [ 443.706737][ T3500] ? start_creating+0x1d4/0x2f0 [ 443.711518][ T3500] debugfs_create_dir+0xf4/0x450 [ 443.716298][ T3500] ? number+0xb5a/0xf80 [ 443.724897][ T3500] bdi_register_va+0x25b/0x610 [ 443.729583][ T3500] bdi_register+0xd1/0x120 [ 443.734004][ T3500] ? vsnprintf+0x1e1/0x1c70 [ 443.738430][ T3500] ? __device_add_disk+0x552/0x11a0 [ 443.743459][ T3500] ? bdi_register_va+0x610/0x610 [ 443.748246][ T3500] ? __kasan_check_read+0x11/0x20 [ 443.753096][ T3500] ? blk_alloc_devt+0xd7/0x330 [ 443.757702][ T3500] __device_add_disk+0x5de/0x11a0 [ 443.762559][ T3500] ? device_add_disk+0x40/0x40 [ 443.767498][ T3500] ? vsprintf+0x40/0x40 [ 443.771492][ T3500] ? device_initialize+0x1e1/0x420 [ 443.776454][ T3500] device_add_disk+0x2a/0x40 [ 443.780867][ T3500] loop_add+0x580/0x750 [ 443.784863][ T3500] loop_control_ioctl+0x448/0x620 [ 443.790074][ T3500] ? loop_remove+0xb0/0xb0 [ 443.794507][ T3500] ? __fdget_pos+0x289/0x310 [ 443.798928][ T3500] ? ksys_write+0x24f/0x2c0 [ 443.803269][ T3500] ? security_file_ioctl+0x84/0xb0 [ 443.808218][ T3500] ? loop_remove+0xb0/0xb0 [ 443.812469][ T3500] __se_sys_ioctl+0x114/0x190 [ 443.817085][ T3500] __x64_sys_ioctl+0x7b/0x90 [ 443.821507][ T3500] do_syscall_64+0x34/0x70 [ 443.825762][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.831480][ T3500] RIP: 0033:0x7feb7463a069 [ 443.835750][ T3500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.855271][ T3500] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.864238][ T3500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 443.872208][ T3500] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.879990][ T3500] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 443.887789][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.895783][ T3500] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.907092][ T3500] debugfs: out of free dentries, can not create directory '7:0' [ 443.962341][ T3501] FAULT_INJECTION: forcing a failure. [ 443.962341][ T3501] name failslab, interval 1, probability 0, space 0, times 0 [ 443.974785][ T3501] CPU: 1 PID: 3501 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.984984][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.995319][ T3501] Call Trace: [ 443.998533][ T3501] dump_stack_lvl+0x1e2/0x24b [ 444.003215][ T3501] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.008585][ T3501] ? __mod_zone_page_state+0x90/0xd0 [ 444.013786][ T3501] dump_stack+0x15/0x17 [ 444.017777][ T3501] should_fail+0x3c6/0x510 [ 444.022029][ T3501] ? __d_alloc+0x2d/0x6c0 [ 444.026198][ T3501] __should_failslab+0xa4/0xe0 [ 444.030795][ T3501] should_failslab+0x9/0x20 [ 444.035128][ T3501] kmem_cache_alloc+0x3d/0x2e0 [ 444.039924][ T3501] __d_alloc+0x2d/0x6c0 [ 444.044250][ T3501] d_alloc_parallel+0xe7/0x12f0 [ 444.049130][ T3501] ? avc_denied+0x1b0/0x1b0 [ 444.053735][ T3501] ? slab_post_alloc_hook+0x61/0x2f0 [ 444.059028][ T3501] ? selinux_inode_permission+0x449/0x690 [ 444.064583][ T3501] ? d_hash_and_lookup+0x1e0/0x1e0 [ 444.069629][ T3501] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.075266][ T3501] ? __kasan_check_write+0x14/0x20 [ 444.080300][ T3501] ? _raw_spin_lock+0xa4/0x1b0 [ 444.084992][ T3501] ? _raw_spin_trylock_bh+0x190/0x190 [ 444.090297][ T3501] ? lockref_put_or_lock+0x1f6/0x2b0 [ 444.095416][ T3501] __lookup_slow+0x154/0x400 [ 444.099837][ T3501] ? lookup_one_len+0x2c0/0x2c0 [ 444.104521][ T3501] ? lookup_one_len_common+0x2f1/0x450 [ 444.109815][ T3501] lookup_one_len+0x180/0x2c0 [ 444.114340][ T3501] ? __kasan_check_write+0x14/0x20 [ 444.119360][ T3501] ? lookup_one_len_common+0x450/0x450 [ 444.124740][ T3501] ? simple_pin_fs+0x99/0x160 [ 444.129378][ T3501] start_creating+0x161/0x2f0 [ 444.133975][ T3501] __debugfs_create_file+0x75/0x4c0 [ 444.139107][ T3501] ? up_write+0x59/0x120 [ 444.143280][ T3501] debugfs_create_file+0x4a/0x60 [ 444.148037][ T3501] bdi_register_va+0x2a6/0x610 [ 444.152826][ T3501] bdi_register+0xd1/0x120 [ 444.157069][ T3501] ? vsnprintf+0x1e1/0x1c70 [ 444.161507][ T3501] ? __device_add_disk+0x552/0x11a0 [ 444.166534][ T3501] ? bdi_register_va+0x610/0x610 [ 444.171335][ T3501] ? __kasan_check_read+0x11/0x20 [ 444.176254][ T3501] ? blk_alloc_devt+0xd7/0x330 [ 444.180944][ T3501] __device_add_disk+0x5de/0x11a0 [ 444.185806][ T3501] ? device_add_disk+0x40/0x40 [ 444.190417][ T3501] ? vsprintf+0x40/0x40 [ 444.194395][ T3501] ? device_initialize+0x1e1/0x420 [ 444.199433][ T3501] device_add_disk+0x2a/0x40 [ 444.203853][ T3501] loop_add+0x580/0x750 [ 444.207845][ T3501] loop_control_ioctl+0x448/0x620 [ 444.212793][ T3501] ? loop_remove+0xb0/0xb0 [ 444.217050][ T3501] ? __fdget_pos+0x289/0x310 [ 444.221474][ T3501] ? ksys_write+0x24f/0x2c0 [ 444.225829][ T3501] ? security_file_ioctl+0x84/0xb0 [ 444.230761][ T3501] ? loop_remove+0xb0/0xb0 [ 444.235012][ T3501] __se_sys_ioctl+0x114/0x190 [ 444.239615][ T3501] __x64_sys_ioctl+0x7b/0x90 [ 444.244179][ T3501] do_syscall_64+0x34/0x70 [ 444.248381][ T3501] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.254191][ T3501] RIP: 0033:0x7feb7463a069 [ 444.258444][ T3501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.278247][ T3501] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.286484][ T3501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 444.294297][ T3501] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.302104][ T3501] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 444.309915][ T3501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.317726][ T3501] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.415065][ T3503] FAULT_INJECTION: forcing a failure. [ 444.415065][ T3503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.428210][ T3503] CPU: 0 PID: 3503 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.438360][ T3503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.448254][ T3503] Call Trace: [ 444.451388][ T3503] dump_stack_lvl+0x1e2/0x24b [ 444.456016][ T3503] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.461300][ T3503] ? stack_trace_save+0x113/0x1c0 [ 444.466159][ T3503] dump_stack+0x15/0x17 [ 444.470169][ T3503] should_fail+0x3c6/0x510 [ 444.474400][ T3503] should_fail_alloc_page+0x52/0x60 [ 444.479698][ T3503] __alloc_pages_nodemask+0x1b3/0xaf0 [ 444.484905][ T3503] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 444.490457][ T3503] ? __kasan_check_write+0x14/0x20 [ 444.495516][ T3503] ? lockref_get+0x184/0x220 [ 444.499927][ T3503] ? __kasan_check_write+0x14/0x20 [ 444.505429][ T3503] __get_free_pages+0xe/0x30 [ 444.509906][ T3503] selinux_genfs_get_sid+0x56/0x2a0 [ 444.515028][ T3503] ? slab_post_alloc_hook+0x80/0x2f0 [ 444.520519][ T3503] inode_doinit_with_dentry+0x86f/0x1050 [ 444.525979][ T3503] ? sb_finish_set_opts+0x7a0/0x7a0 [ 444.531093][ T3503] ? current_time+0x1af/0x2f0 [ 444.535724][ T3503] selinux_d_instantiate+0x27/0x40 [ 444.540952][ T3503] security_d_instantiate+0x9f/0x100 [ 444.546227][ T3503] d_instantiate+0x55/0x90 [ 444.550634][ T3503] debugfs_create_dir+0x249/0x450 [ 444.555426][ T3503] bdi_register_va+0x25b/0x610 [ 444.560043][ T3503] bdi_register+0xd1/0x120 [ 444.564274][ T3503] ? vsnprintf+0x1e1/0x1c70 [ 444.568702][ T3503] ? __device_add_disk+0x552/0x11a0 [ 444.573826][ T3503] ? bdi_register_va+0x610/0x610 [ 444.578686][ T3503] ? __kasan_check_read+0x11/0x20 [ 444.583541][ T3503] ? blk_alloc_devt+0xd7/0x330 [ 444.588148][ T3503] __device_add_disk+0x5de/0x11a0 [ 444.593011][ T3503] ? device_add_disk+0x40/0x40 [ 444.597610][ T3503] ? vsprintf+0x40/0x40 [ 444.601858][ T3503] ? device_initialize+0x1e1/0x420 [ 444.606807][ T3503] device_add_disk+0x2a/0x40 [ 444.611230][ T3503] loop_add+0x580/0x750 [ 444.615262][ T3503] loop_control_ioctl+0x448/0x620 [ 444.620255][ T3503] ? loop_remove+0xb0/0xb0 [ 444.624512][ T3503] ? __fdget_pos+0x289/0x310 [ 444.628957][ T3503] ? ksys_write+0x24f/0x2c0 [ 444.633464][ T3503] ? security_file_ioctl+0x84/0xb0 [ 444.638498][ T3503] ? loop_remove+0xb0/0xb0 [ 444.642751][ T3503] __se_sys_ioctl+0x114/0x190 [ 444.647435][ T3503] __x64_sys_ioctl+0x7b/0x90 [ 444.651945][ T3503] do_syscall_64+0x34/0x70 [ 444.656230][ T3503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.661939][ T3503] RIP: 0033:0x7feb7463a069 [ 444.666276][ T3503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.685972][ T3503] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.694227][ T3503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 444.702219][ T3503] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.710233][ T3503] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 444.718014][ T3503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.725826][ T3503] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.777925][ T3504] FAULT_INJECTION: forcing a failure. [ 444.777925][ T3504] name failslab, interval 1, probability 0, space 0, times 0 [ 444.790618][ T3504] CPU: 0 PID: 3504 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.800826][ T3504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.811118][ T3504] Call Trace: [ 444.814233][ T3504] dump_stack_lvl+0x1e2/0x24b [ 444.818921][ T3504] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.824908][ T3504] ? stack_trace_save+0x113/0x1c0 [ 444.829764][ T3504] dump_stack+0x15/0x17 [ 444.833840][ T3504] should_fail+0x3c6/0x510 [ 444.838111][ T3504] ? __d_alloc+0x2d/0x6c0 [ 444.842259][ T3504] __should_failslab+0xa4/0xe0 [ 444.846875][ T3504] should_failslab+0x9/0x20 [ 444.851203][ T3504] kmem_cache_alloc+0x3d/0x2e0 [ 444.855814][ T3504] __d_alloc+0x2d/0x6c0 [ 444.859798][ T3504] d_alloc_parallel+0xe7/0x12f0 [ 444.864700][ T3504] ? avc_denied+0x1b0/0x1b0 [ 444.869076][ T3504] ? slab_post_alloc_hook+0x61/0x2f0 [ 444.874159][ T3504] ? selinux_inode_permission+0x449/0x690 [ 444.879716][ T3504] ? d_hash_and_lookup+0x1e0/0x1e0 [ 444.884862][ T3504] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.890638][ T3504] ? __kasan_check_write+0x14/0x20 [ 444.895684][ T3504] ? _raw_spin_lock+0xa4/0x1b0 [ 444.900272][ T3504] ? _raw_spin_trylock_bh+0x190/0x190 [ 444.905492][ T3504] ? lockref_put_or_lock+0x1f6/0x2b0 [ 444.910712][ T3504] __lookup_slow+0x154/0x400 [ 444.915735][ T3504] ? lookup_one_len+0x2c0/0x2c0 [ 444.921111][ T3504] ? lookup_one_len_common+0x2f1/0x450 [ 444.926506][ T3504] lookup_one_len+0x180/0x2c0 [ 444.931015][ T3504] ? __kasan_check_write+0x14/0x20 [ 444.936148][ T3504] ? lookup_one_len_common+0x450/0x450 [ 444.941434][ T3504] ? simple_pin_fs+0x99/0x160 [ 444.945957][ T3504] start_creating+0x161/0x2f0 [ 444.950470][ T3504] __debugfs_create_file+0x75/0x4c0 [ 444.955600][ T3504] ? up_write+0x59/0x120 [ 444.959750][ T3504] debugfs_create_file+0x4a/0x60 [ 444.964615][ T3504] bdi_register_va+0x2a6/0x610 [ 444.969498][ T3504] bdi_register+0xd1/0x120 [ 444.973738][ T3504] ? vsnprintf+0x1e1/0x1c70 [ 444.978181][ T3504] ? __device_add_disk+0x552/0x11a0 [ 444.983210][ T3504] ? bdi_register_va+0x610/0x610 [ 444.987972][ T3504] ? __kasan_check_read+0x11/0x20 [ 444.993277][ T3504] ? blk_alloc_devt+0xd7/0x330 [ 444.998204][ T3504] __device_add_disk+0x5de/0x11a0 [ 445.003439][ T3504] ? device_add_disk+0x40/0x40 [ 445.008752][ T3504] ? vsprintf+0x40/0x40 [ 445.012966][ T3504] ? device_initialize+0x1e1/0x420 [ 445.018026][ T3504] device_add_disk+0x2a/0x40 [ 445.022629][ T3504] loop_add+0x580/0x750 [ 445.026786][ T3504] loop_control_ioctl+0x448/0x620 [ 445.032260][ T3504] ? loop_remove+0xb0/0xb0 [ 445.036836][ T3504] ? __fdget_pos+0x289/0x310 [ 445.041274][ T3504] ? ksys_write+0x24f/0x2c0 [ 445.045980][ T3504] ? security_file_ioctl+0x84/0xb0 [ 445.051077][ T3504] ? loop_remove+0xb0/0xb0 [ 445.055427][ T3504] __se_sys_ioctl+0x114/0x190 [ 445.060116][ T3504] __x64_sys_ioctl+0x7b/0x90 [ 445.064643][ T3504] do_syscall_64+0x34/0x70 [ 445.069061][ T3504] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.075031][ T3504] RIP: 0033:0x7feb7463a069 [ 445.079537][ T3504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.099491][ T3504] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.108343][ T3504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 445.116338][ T3504] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.124242][ T3504] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 445.132561][ T3504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.140857][ T3504] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.207463][ T3505] FAULT_INJECTION: forcing a failure. [ 445.207463][ T3505] name failslab, interval 1, probability 0, space 0, times 0 [ 445.220547][ T3505] CPU: 0 PID: 3505 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.231046][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.241211][ T3505] Call Trace: [ 445.244505][ T3505] dump_stack_lvl+0x1e2/0x24b [ 445.249104][ T3505] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.254404][ T3505] dump_stack+0x15/0x17 [ 445.258581][ T3505] should_fail+0x3c6/0x510 [ 445.262904][ T3505] ? security_inode_alloc+0x29/0x120 [ 445.268139][ T3505] __should_failslab+0xa4/0xe0 [ 445.272804][ T3505] should_failslab+0x9/0x20 [ 445.277139][ T3505] kmem_cache_alloc+0x3d/0x2e0 [ 445.281744][ T3505] ? from_kuid_munged+0x7b0/0x7b0 [ 445.286605][ T3505] security_inode_alloc+0x29/0x120 [ 445.291563][ T3505] inode_init_always+0x767/0x9f0 [ 445.296321][ T3505] new_inode_pseudo+0x93/0x220 [ 445.300917][ T3505] new_inode+0x28/0x1c0 [ 445.305087][ T3505] ? start_creating+0x1d4/0x2f0 [ 445.309865][ T3505] debugfs_create_dir+0xf4/0x450 [ 445.314639][ T3505] ? number+0xb5a/0xf80 [ 445.318719][ T3505] bdi_register_va+0x25b/0x610 [ 445.323329][ T3505] bdi_register+0xd1/0x120 [ 445.327574][ T3505] ? vsnprintf+0x1e1/0x1c70 [ 445.331909][ T3505] ? __device_add_disk+0x552/0x11a0 [ 445.336952][ T3505] ? bdi_register_va+0x610/0x610 [ 445.341724][ T3505] ? __kasan_check_read+0x11/0x20 [ 445.346587][ T3505] ? blk_alloc_devt+0xd7/0x330 [ 445.351312][ T3505] __device_add_disk+0x5de/0x11a0 [ 445.356214][ T3505] ? device_add_disk+0x40/0x40 [ 445.360811][ T3505] ? vsprintf+0x40/0x40 [ 445.365425][ T3505] ? device_initialize+0x1e1/0x420 [ 445.370591][ T3505] device_add_disk+0x2a/0x40 [ 445.375006][ T3505] loop_add+0x580/0x750 [ 445.379009][ T3505] loop_control_ioctl+0x448/0x620 [ 445.383860][ T3505] ? loop_remove+0xb0/0xb0 [ 445.388131][ T3505] ? __fdget_pos+0x289/0x310 [ 445.392536][ T3505] ? ksys_write+0x24f/0x2c0 [ 445.396891][ T3505] ? security_file_ioctl+0x84/0xb0 [ 445.401823][ T3505] ? loop_remove+0xb0/0xb0 [ 445.406110][ T3505] __se_sys_ioctl+0x114/0x190 [ 445.410611][ T3505] __x64_sys_ioctl+0x7b/0x90 [ 445.415022][ T3505] do_syscall_64+0x34/0x70 [ 445.419360][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.425122][ T3505] RIP: 0033:0x7feb7463a069 [ 445.429339][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.449332][ T3505] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.457663][ T3505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 445.465567][ T3505] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.473372][ T3505] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 445.481352][ T3505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.489163][ T3505] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.499677][ T3505] debugfs: out of free dentries, can not create directory '7:0' [ 445.573517][ T3507] FAULT_INJECTION: forcing a failure. [ 445.573517][ T3507] name failslab, interval 1, probability 0, space 0, times 0 [ 445.585978][ T3507] CPU: 1 PID: 3507 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.596352][ T3507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.606533][ T3507] Call Trace: [ 445.609674][ T3507] dump_stack_lvl+0x1e2/0x24b [ 445.614189][ T3507] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.619493][ T3507] ? __mod_zone_page_state+0x90/0xd0 [ 445.624601][ T3507] dump_stack+0x15/0x17 [ 445.628935][ T3507] should_fail+0x3c6/0x510 [ 445.633188][ T3507] ? __d_alloc+0x2d/0x6c0 [ 445.637374][ T3507] __should_failslab+0xa4/0xe0 [ 445.642036][ T3507] should_failslab+0x9/0x20 [ 445.646389][ T3507] kmem_cache_alloc+0x3d/0x2e0 [ 445.651061][ T3507] __d_alloc+0x2d/0x6c0 [ 445.655110][ T3507] d_alloc_parallel+0xe7/0x12f0 [ 445.659742][ T3507] ? avc_denied+0x1b0/0x1b0 [ 445.664081][ T3507] ? slab_post_alloc_hook+0x61/0x2f0 [ 445.669210][ T3507] ? selinux_inode_permission+0x449/0x690 [ 445.674756][ T3507] ? d_hash_and_lookup+0x1e0/0x1e0 [ 445.679711][ T3507] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 445.685345][ T3507] ? __kasan_check_write+0x14/0x20 [ 445.690391][ T3507] ? _raw_spin_lock+0xa4/0x1b0 [ 445.694981][ T3507] ? _raw_spin_trylock_bh+0x190/0x190 [ 445.700186][ T3507] ? lockref_put_or_lock+0x1f6/0x2b0 [ 445.705833][ T3507] __lookup_slow+0x154/0x400 [ 445.710470][ T3507] ? lookup_one_len+0x2c0/0x2c0 [ 445.715409][ T3507] ? lookup_one_len_common+0x2f1/0x450 [ 445.720679][ T3507] lookup_one_len+0x180/0x2c0 [ 445.725366][ T3507] ? __kasan_check_write+0x14/0x20 [ 445.730485][ T3507] ? lookup_one_len_common+0x450/0x450 [ 445.737179][ T3507] ? simple_pin_fs+0x99/0x160 [ 445.742210][ T3507] start_creating+0x161/0x2f0 [ 445.746718][ T3507] __debugfs_create_file+0x75/0x4c0 [ 445.751756][ T3507] ? up_write+0x59/0x120 [ 445.756004][ T3507] debugfs_create_file+0x4a/0x60 [ 445.760787][ T3507] bdi_register_va+0x2a6/0x610 [ 445.765382][ T3507] bdi_register+0xd1/0x120 [ 445.770070][ T3507] ? vsnprintf+0x1e1/0x1c70 [ 445.774411][ T3507] ? __device_add_disk+0x552/0x11a0 [ 445.779627][ T3507] ? bdi_register_va+0x610/0x610 [ 445.784394][ T3507] ? __kasan_check_read+0x11/0x20 [ 445.789365][ T3507] ? blk_alloc_devt+0xd7/0x330 [ 445.794117][ T3507] __device_add_disk+0x5de/0x11a0 [ 445.798978][ T3507] ? device_add_disk+0x40/0x40 [ 445.803576][ T3507] ? vsprintf+0x40/0x40 [ 445.807580][ T3507] ? device_initialize+0x1e1/0x420 [ 445.812526][ T3507] device_add_disk+0x2a/0x40 [ 445.816948][ T3507] loop_add+0x580/0x750 [ 445.820931][ T3507] loop_control_ioctl+0x448/0x620 [ 445.825896][ T3507] ? loop_remove+0xb0/0xb0 [ 445.830127][ T3507] ? __fdget_pos+0x289/0x310 [ 445.834557][ T3507] ? ksys_write+0x24f/0x2c0 [ 445.838901][ T3507] ? security_file_ioctl+0x84/0xb0 [ 445.844027][ T3507] ? loop_remove+0xb0/0xb0 [ 445.848325][ T3507] __se_sys_ioctl+0x114/0x190 [ 445.852883][ T3507] __x64_sys_ioctl+0x7b/0x90 [ 445.857337][ T3507] do_syscall_64+0x34/0x70 [ 445.861556][ T3507] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.867294][ T3507] RIP: 0033:0x7feb7463a069 [ 445.871543][ T3507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.891244][ T3507] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.899574][ T3507] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 445.908087][ T3507] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.915985][ T3507] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 445.923878][ T3507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.931793][ T3507] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.010006][ T3508] FAULT_INJECTION: forcing a failure. [ 446.010006][ T3508] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.031661][ T3508] CPU: 0 PID: 3508 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.041899][ T3508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.051784][ T3508] Call Trace: [ 446.054928][ T3508] dump_stack_lvl+0x1e2/0x24b [ 446.059448][ T3508] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.064902][ T3508] ? stack_trace_save+0x113/0x1c0 [ 446.069923][ T3508] dump_stack+0x15/0x17 [ 446.073916][ T3508] should_fail+0x3c6/0x510 [ 446.078274][ T3508] should_fail_alloc_page+0x52/0x60 [ 446.083297][ T3508] __alloc_pages_nodemask+0x1b3/0xaf0 [ 446.088504][ T3508] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 446.094102][ T3508] ? __kasan_check_write+0x14/0x20 [ 446.099004][ T3508] ? lockref_get+0x184/0x220 [ 446.103430][ T3508] ? __kasan_check_write+0x14/0x20 [ 446.108379][ T3508] __get_free_pages+0xe/0x30 [ 446.112806][ T3508] selinux_genfs_get_sid+0x56/0x2a0 [ 446.118250][ T3508] ? slab_post_alloc_hook+0x80/0x2f0 [ 446.123376][ T3508] inode_doinit_with_dentry+0x86f/0x1050 [ 446.128931][ T3508] ? sb_finish_set_opts+0x7a0/0x7a0 [ 446.134042][ T3508] ? current_time+0x1af/0x2f0 [ 446.138592][ T3508] selinux_d_instantiate+0x27/0x40 [ 446.143588][ T3508] security_d_instantiate+0x9f/0x100 [ 446.148807][ T3508] d_instantiate+0x55/0x90 [ 446.153132][ T3508] debugfs_create_dir+0x249/0x450 [ 446.158172][ T3508] bdi_register_va+0x25b/0x610 [ 446.162854][ T3508] bdi_register+0xd1/0x120 [ 446.167113][ T3508] ? vsnprintf+0x1e1/0x1c70 [ 446.171623][ T3508] ? __device_add_disk+0x552/0x11a0 [ 446.176747][ T3508] ? bdi_register_va+0x610/0x610 [ 446.181517][ T3508] ? __kasan_check_read+0x11/0x20 [ 446.186462][ T3508] ? blk_alloc_devt+0xd7/0x330 [ 446.191060][ T3508] __device_add_disk+0x5de/0x11a0 [ 446.195923][ T3508] ? device_add_disk+0x40/0x40 [ 446.200533][ T3508] ? vsprintf+0x40/0x40 [ 446.204700][ T3508] ? device_initialize+0x1e1/0x420 [ 446.210222][ T3508] device_add_disk+0x2a/0x40 [ 446.214586][ T3508] loop_add+0x580/0x750 [ 446.218602][ T3508] loop_control_ioctl+0x448/0x620 [ 446.223790][ T3508] ? loop_remove+0xb0/0xb0 [ 446.228045][ T3508] ? __fdget_pos+0x289/0x310 [ 446.232465][ T3508] ? ksys_write+0x24f/0x2c0 [ 446.237164][ T3508] ? security_file_ioctl+0x84/0xb0 [ 446.242192][ T3508] ? loop_remove+0xb0/0xb0 [ 446.246619][ T3508] __se_sys_ioctl+0x114/0x190 [ 446.251134][ T3508] __x64_sys_ioctl+0x7b/0x90 [ 446.255699][ T3508] do_syscall_64+0x34/0x70 [ 446.259950][ T3508] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.266119][ T3508] RIP: 0033:0x7feb7463a069 [ 446.270446][ T3508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.290067][ T3508] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.298485][ T3508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 446.306432][ T3508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.314720][ T3508] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 446.323104][ T3508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.330990][ T3508] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.408702][ T3509] FAULT_INJECTION: forcing a failure. [ 446.408702][ T3509] name failslab, interval 1, probability 0, space 0, times 0 [ 446.421207][ T3509] CPU: 1 PID: 3509 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.432222][ T3509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.442466][ T3509] Call Trace: [ 446.445598][ T3509] dump_stack_lvl+0x1e2/0x24b [ 446.450116][ T3509] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.455573][ T3509] ? stack_trace_save+0x113/0x1c0 [ 446.460434][ T3509] dump_stack+0x15/0x17 [ 446.464446][ T3509] should_fail+0x3c6/0x510 [ 446.468679][ T3509] ? __d_alloc+0x2d/0x6c0 [ 446.472848][ T3509] __should_failslab+0xa4/0xe0 [ 446.477451][ T3509] should_failslab+0x9/0x20 [ 446.481787][ T3509] kmem_cache_alloc+0x3d/0x2e0 [ 446.486388][ T3509] __d_alloc+0x2d/0x6c0 [ 446.490548][ T3509] d_alloc_parallel+0xe7/0x12f0 [ 446.495248][ T3509] ? avc_denied+0x1b0/0x1b0 [ 446.499584][ T3509] ? slab_post_alloc_hook+0x61/0x2f0 [ 446.504992][ T3509] ? selinux_inode_permission+0x449/0x690 [ 446.510520][ T3509] ? d_hash_and_lookup+0x1e0/0x1e0 [ 446.516083][ T3509] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.521812][ T3509] ? __kasan_check_write+0x14/0x20 [ 446.526761][ T3509] ? _raw_spin_lock+0xa4/0x1b0 [ 446.531617][ T3509] ? _raw_spin_trylock_bh+0x190/0x190 [ 446.537005][ T3509] ? lockref_put_or_lock+0x1f6/0x2b0 [ 446.542123][ T3509] __lookup_slow+0x154/0x400 [ 446.546635][ T3509] ? lookup_one_len+0x2c0/0x2c0 [ 446.551328][ T3509] ? lookup_one_len_common+0x2f1/0x450 [ 446.556802][ T3509] lookup_one_len+0x180/0x2c0 [ 446.561401][ T3509] ? __kasan_check_write+0x14/0x20 [ 446.566338][ T3509] ? lookup_one_len_common+0x450/0x450 [ 446.571633][ T3509] ? simple_pin_fs+0x99/0x160 [ 446.576153][ T3509] start_creating+0x161/0x2f0 [ 446.580889][ T3509] __debugfs_create_file+0x75/0x4c0 [ 446.585922][ T3509] ? up_write+0x59/0x120 [ 446.590000][ T3509] debugfs_create_file+0x4a/0x60 [ 446.594774][ T3509] bdi_register_va+0x2a6/0x610 [ 446.599363][ T3509] bdi_register+0xd1/0x120 [ 446.603699][ T3509] ? vsnprintf+0x1e1/0x1c70 [ 446.608048][ T3509] ? __device_add_disk+0x552/0x11a0 [ 446.613101][ T3509] ? bdi_register_va+0x610/0x610 [ 446.617861][ T3509] ? __kasan_check_read+0x11/0x20 [ 446.622825][ T3509] ? blk_alloc_devt+0xd7/0x330 [ 446.627510][ T3509] __device_add_disk+0x5de/0x11a0 [ 446.632377][ T3509] ? device_add_disk+0x40/0x40 [ 446.637059][ T3509] ? vsprintf+0x40/0x40 [ 446.641050][ T3509] ? device_initialize+0x1e1/0x420 [ 446.646091][ T3509] device_add_disk+0x2a/0x40 [ 446.650592][ T3509] loop_add+0x580/0x750 [ 446.654585][ T3509] loop_control_ioctl+0x448/0x620 [ 446.659446][ T3509] ? loop_remove+0xb0/0xb0 [ 446.663694][ T3509] ? __fdget_pos+0x289/0x310 [ 446.668247][ T3509] ? ksys_write+0x24f/0x2c0 [ 446.672823][ T3509] ? security_file_ioctl+0x84/0xb0 [ 446.677760][ T3509] ? loop_remove+0xb0/0xb0 [ 446.682185][ T3509] __se_sys_ioctl+0x114/0x190 [ 446.686694][ T3509] __x64_sys_ioctl+0x7b/0x90 [ 446.691120][ T3509] do_syscall_64+0x34/0x70 [ 446.696163][ T3509] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.701944][ T3509] RIP: 0033:0x7feb7463a069 [ 446.707531][ T3509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.727234][ T3509] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.735572][ T3509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 446.743371][ T3509] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.751630][ T3509] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 446.759516][ T3509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.767500][ T3509] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.843730][ T3511] FAULT_INJECTION: forcing a failure. [ 446.843730][ T3511] name failslab, interval 1, probability 0, space 0, times 0 [ 446.872037][ T3511] CPU: 0 PID: 3511 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.882278][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.892253][ T3511] Call Trace: [ 446.895471][ T3511] dump_stack_lvl+0x1e2/0x24b [ 446.900069][ T3511] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.905711][ T3511] ? stack_trace_save+0x113/0x1c0 [ 446.910573][ T3511] dump_stack+0x15/0x17 [ 446.914565][ T3511] should_fail+0x3c6/0x510 [ 446.918985][ T3511] ? __d_alloc+0x2d/0x6c0 [ 446.923587][ T3511] __should_failslab+0xa4/0xe0 [ 446.928194][ T3511] should_failslab+0x9/0x20 [ 446.932614][ T3511] kmem_cache_alloc+0x3d/0x2e0 [ 446.937211][ T3511] __d_alloc+0x2d/0x6c0 [ 446.941206][ T3511] d_alloc_parallel+0xe7/0x12f0 [ 446.945891][ T3511] ? avc_denied+0x1b0/0x1b0 [ 446.950407][ T3511] ? slab_post_alloc_hook+0x61/0x2f0 [ 446.955536][ T3511] ? selinux_inode_permission+0x449/0x690 [ 446.961183][ T3511] ? d_hash_and_lookup+0x1e0/0x1e0 [ 446.966118][ T3511] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.971759][ T3511] ? __kasan_check_write+0x14/0x20 [ 446.976803][ T3511] ? _raw_spin_lock+0xa4/0x1b0 [ 446.981478][ T3511] ? _raw_spin_trylock_bh+0x190/0x190 [ 446.986772][ T3511] ? lockref_put_or_lock+0x1f6/0x2b0 [ 446.992070][ T3511] __lookup_slow+0x154/0x400 [ 446.996492][ T3511] ? lookup_one_len+0x2c0/0x2c0 [ 447.001364][ T3511] ? lookup_one_len_common+0x2f1/0x450 [ 447.006648][ T3511] lookup_one_len+0x180/0x2c0 [ 447.011246][ T3511] ? __kasan_check_write+0x14/0x20 [ 447.016283][ T3511] ? lookup_one_len_common+0x450/0x450 [ 447.021589][ T3511] ? simple_pin_fs+0x99/0x160 [ 447.026178][ T3511] start_creating+0x161/0x2f0 [ 447.031262][ T3511] __debugfs_create_file+0x75/0x4c0 [ 447.036272][ T3511] ? up_write+0x59/0x120 [ 447.040380][ T3511] debugfs_create_file+0x4a/0x60 [ 447.045128][ T3511] bdi_register_va+0x2a6/0x610 [ 447.049740][ T3511] bdi_register+0xd1/0x120 [ 447.054050][ T3511] ? vsnprintf+0x1e1/0x1c70 [ 447.059022][ T3511] ? __device_add_disk+0x552/0x11a0 [ 447.064130][ T3511] ? bdi_register_va+0x610/0x610 [ 447.068903][ T3511] ? __kasan_check_read+0x11/0x20 [ 447.073824][ T3511] ? blk_alloc_devt+0xd7/0x330 [ 447.078368][ T3511] __device_add_disk+0x5de/0x11a0 [ 447.083229][ T3511] ? device_add_disk+0x40/0x40 [ 447.087824][ T3511] ? vsprintf+0x40/0x40 [ 447.091816][ T3511] ? device_initialize+0x1e1/0x420 [ 447.096766][ T3511] device_add_disk+0x2a/0x40 [ 447.101191][ T3511] loop_add+0x580/0x750 [ 447.105183][ T3511] loop_control_ioctl+0x448/0x620 [ 447.110043][ T3511] ? loop_remove+0xb0/0xb0 [ 447.114290][ T3511] ? __fdget_pos+0x289/0x310 [ 447.118728][ T3511] ? ksys_write+0x24f/0x2c0 [ 447.123149][ T3511] ? security_file_ioctl+0x84/0xb0 [ 447.128101][ T3511] ? loop_remove+0xb0/0xb0 [ 447.132499][ T3511] __se_sys_ioctl+0x114/0x190 [ 447.136955][ T3511] __x64_sys_ioctl+0x7b/0x90 [ 447.141380][ T3511] do_syscall_64+0x34/0x70 [ 447.145640][ T3511] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.151356][ T3511] RIP: 0033:0x7feb7463a069 [ 447.155609][ T3511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.175065][ T3511] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.183303][ T3511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 447.191110][ T3511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.199189][ T3511] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 447.207080][ T3511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.215014][ T3511] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.292881][ T3512] FAULT_INJECTION: forcing a failure. [ 447.292881][ T3512] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.306092][ T3512] CPU: 1 PID: 3512 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.316232][ T3512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.326119][ T3512] Call Trace: [ 447.329261][ T3512] dump_stack_lvl+0x1e2/0x24b [ 447.333763][ T3512] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.339233][ T3512] ? stack_trace_save+0x113/0x1c0 [ 447.344180][ T3512] dump_stack+0x15/0x17 [ 447.348179][ T3512] should_fail+0x3c6/0x510 [ 447.352425][ T3512] should_fail_alloc_page+0x52/0x60 [ 447.357464][ T3512] __alloc_pages_nodemask+0x1b3/0xaf0 [ 447.362770][ T3512] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 447.368338][ T3512] ? __kasan_check_write+0x14/0x20 [ 447.373368][ T3512] ? lockref_get+0x184/0x220 [ 447.377871][ T3512] ? __kasan_check_write+0x14/0x20 [ 447.382817][ T3512] __get_free_pages+0xe/0x30 [ 447.387241][ T3512] selinux_genfs_get_sid+0x56/0x2a0 [ 447.392401][ T3512] ? slab_post_alloc_hook+0x80/0x2f0 [ 447.397484][ T3512] inode_doinit_with_dentry+0x86f/0x1050 [ 447.402949][ T3512] ? sb_finish_set_opts+0x7a0/0x7a0 [ 447.407981][ T3512] ? current_time+0x1af/0x2f0 [ 447.412490][ T3512] selinux_d_instantiate+0x27/0x40 [ 447.417571][ T3512] security_d_instantiate+0x9f/0x100 [ 447.422690][ T3512] d_instantiate+0x55/0x90 [ 447.426945][ T3512] debugfs_create_dir+0x249/0x450 [ 447.431801][ T3512] bdi_register_va+0x25b/0x610 [ 447.436402][ T3512] bdi_register+0xd1/0x120 [ 447.440652][ T3512] ? vsnprintf+0x1e1/0x1c70 [ 447.444996][ T3512] ? __device_add_disk+0x552/0x11a0 [ 447.450028][ T3512] ? bdi_register_va+0x610/0x610 [ 447.454898][ T3512] ? __kasan_check_read+0x11/0x20 [ 447.459767][ T3512] ? blk_alloc_devt+0xd7/0x330 [ 447.464383][ T3512] __device_add_disk+0x5de/0x11a0 [ 447.469404][ T3512] ? device_add_disk+0x40/0x40 [ 447.474008][ T3512] ? vsprintf+0x40/0x40 [ 447.477985][ T3512] ? device_initialize+0x1e1/0x420 [ 447.482932][ T3512] device_add_disk+0x2a/0x40 [ 447.487531][ T3512] loop_add+0x580/0x750 [ 447.491524][ T3512] loop_control_ioctl+0x448/0x620 [ 447.496381][ T3512] ? loop_remove+0xb0/0xb0 [ 447.500632][ T3512] ? __fdget_pos+0x289/0x310 [ 447.505063][ T3512] ? ksys_write+0x24f/0x2c0 [ 447.509402][ T3512] ? security_file_ioctl+0x84/0xb0 [ 447.514468][ T3512] ? loop_remove+0xb0/0xb0 [ 447.518687][ T3512] __se_sys_ioctl+0x114/0x190 [ 447.523202][ T3512] __x64_sys_ioctl+0x7b/0x90 [ 447.527819][ T3512] do_syscall_64+0x34/0x70 [ 447.532058][ T3512] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.537864][ T3512] RIP: 0033:0x7feb7463a069 [ 447.542566][ T3512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.562093][ T3512] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.570502][ T3512] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 447.578402][ T3512] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.586300][ T3512] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 447.594199][ T3512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.602185][ T3512] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.635609][ T3513] FAULT_INJECTION: forcing a failure. [ 447.635609][ T3513] name failslab, interval 1, probability 0, space 0, times 0 [ 447.661563][ T3513] CPU: 0 PID: 3513 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.671977][ T3513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.681953][ T3513] Call Trace: [ 447.685184][ T3513] dump_stack_lvl+0x1e2/0x24b [ 447.689766][ T3513] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.695072][ T3513] ? stack_trace_save+0x113/0x1c0 [ 447.700272][ T3513] dump_stack+0x15/0x17 [ 447.704532][ T3513] should_fail+0x3c6/0x510 [ 447.709305][ T3513] ? __d_alloc+0x2d/0x6c0 [ 447.713641][ T3513] __should_failslab+0xa4/0xe0 [ 447.718354][ T3513] should_failslab+0x9/0x20 [ 447.722755][ T3513] kmem_cache_alloc+0x3d/0x2e0 [ 447.727621][ T3513] __d_alloc+0x2d/0x6c0 [ 447.731707][ T3513] d_alloc_parallel+0xe7/0x12f0 [ 447.737087][ T3513] ? avc_denied+0x1b0/0x1b0 [ 447.741499][ T3513] ? slab_post_alloc_hook+0x61/0x2f0 [ 447.746625][ T3513] ? selinux_inode_permission+0x449/0x690 [ 447.752177][ T3513] ? d_hash_and_lookup+0x1e0/0x1e0 [ 447.757130][ T3513] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 447.762847][ T3513] ? __kasan_check_write+0x14/0x20 [ 447.767813][ T3513] ? _raw_spin_lock+0xa4/0x1b0 [ 447.772482][ T3513] ? _raw_spin_trylock_bh+0x190/0x190 [ 447.777689][ T3513] ? lockref_put_or_lock+0x1f6/0x2b0 [ 447.782915][ T3513] __lookup_slow+0x154/0x400 [ 447.787332][ T3513] ? lookup_one_len+0x2c0/0x2c0 [ 447.792009][ T3513] ? lookup_one_len_common+0x2f1/0x450 [ 447.797302][ T3513] lookup_one_len+0x180/0x2c0 [ 447.801906][ T3513] ? __kasan_check_write+0x14/0x20 [ 447.806939][ T3513] ? lookup_one_len_common+0x450/0x450 [ 447.812495][ T3513] ? simple_pin_fs+0x99/0x160 [ 447.817008][ T3513] start_creating+0x161/0x2f0 [ 447.821527][ T3513] __debugfs_create_file+0x75/0x4c0 [ 447.826556][ T3513] ? up_write+0x59/0x120 [ 447.830735][ T3513] debugfs_create_file+0x4a/0x60 [ 447.835584][ T3513] bdi_register_va+0x2a6/0x610 [ 447.840201][ T3513] bdi_register+0xd1/0x120 [ 447.844530][ T3513] ? vsnprintf+0x1e1/0x1c70 [ 447.849037][ T3513] ? __device_add_disk+0x552/0x11a0 [ 447.854261][ T3513] ? bdi_register_va+0x610/0x610 [ 447.859194][ T3513] ? __kasan_check_read+0x11/0x20 [ 447.864056][ T3513] ? blk_alloc_devt+0xd7/0x330 [ 447.868658][ T3513] __device_add_disk+0x5de/0x11a0 [ 447.873611][ T3513] ? device_add_disk+0x40/0x40 [ 447.878224][ T3513] ? vsprintf+0x40/0x40 [ 447.882194][ T3513] ? device_initialize+0x1e1/0x420 [ 447.887139][ T3513] device_add_disk+0x2a/0x40 [ 447.891564][ T3513] loop_add+0x580/0x750 [ 447.895642][ T3513] loop_control_ioctl+0x448/0x620 [ 447.900687][ T3513] ? loop_remove+0xb0/0xb0 [ 447.905909][ T3513] ? __fdget_pos+0x289/0x310 [ 447.911108][ T3513] ? ksys_write+0x24f/0x2c0 [ 447.915461][ T3513] ? security_file_ioctl+0x84/0xb0 [ 447.920586][ T3513] ? loop_remove+0xb0/0xb0 [ 447.924918][ T3513] __se_sys_ioctl+0x114/0x190 [ 447.929691][ T3513] __x64_sys_ioctl+0x7b/0x90 [ 447.934114][ T3513] do_syscall_64+0x34/0x70 [ 447.938454][ T3513] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.944177][ T3513] RIP: 0033:0x7feb7463a069 [ 447.948447][ T3513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.968142][ T3513] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.976951][ T3513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 447.984740][ T3513] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.992534][ T3513] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 448.000443][ T3513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.008253][ T3513] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.111409][ T3515] FAULT_INJECTION: forcing a failure. [ 448.111409][ T3515] name failslab, interval 1, probability 0, space 0, times 0 [ 448.127413][ T3515] CPU: 1 PID: 3515 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.137859][ T3515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.147835][ T3515] Call Trace: [ 448.151083][ T3515] dump_stack_lvl+0x1e2/0x24b [ 448.155585][ T3515] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.160878][ T3515] ? stack_trace_save+0x113/0x1c0 [ 448.165744][ T3515] dump_stack+0x15/0x17 [ 448.169731][ T3515] should_fail+0x3c6/0x510 [ 448.173984][ T3515] ? __d_alloc+0x2d/0x6c0 [ 448.178150][ T3515] __should_failslab+0xa4/0xe0 [ 448.182757][ T3515] should_failslab+0x9/0x20 [ 448.187107][ T3515] kmem_cache_alloc+0x3d/0x2e0 [ 448.192472][ T3515] __d_alloc+0x2d/0x6c0 [ 448.196467][ T3515] d_alloc_parallel+0xe7/0x12f0 [ 448.201168][ T3515] ? avc_denied+0x1b0/0x1b0 [ 448.205586][ T3515] ? slab_post_alloc_hook+0x61/0x2f0 [ 448.211263][ T3515] ? selinux_inode_permission+0x449/0x690 [ 448.216785][ T3515] ? d_hash_and_lookup+0x1e0/0x1e0 [ 448.221734][ T3515] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 448.227462][ T3515] ? __kasan_check_write+0x14/0x20 [ 448.232605][ T3515] ? _raw_spin_lock+0xa4/0x1b0 [ 448.237188][ T3515] ? _raw_spin_trylock_bh+0x190/0x190 [ 448.242478][ T3515] ? lockref_put_or_lock+0x1f6/0x2b0 [ 448.247688][ T3515] __lookup_slow+0x154/0x400 [ 448.252284][ T3515] ? lookup_one_len+0x2c0/0x2c0 [ 448.257084][ T3515] ? lookup_one_len_common+0x2f1/0x450 [ 448.262350][ T3515] lookup_one_len+0x180/0x2c0 [ 448.266864][ T3515] ? __kasan_check_write+0x14/0x20 [ 448.271810][ T3515] ? lookup_one_len_common+0x450/0x450 [ 448.277344][ T3515] ? simple_pin_fs+0x99/0x160 [ 448.281971][ T3515] start_creating+0x161/0x2f0 [ 448.286491][ T3515] __debugfs_create_file+0x75/0x4c0 [ 448.291522][ T3515] ? up_write+0x59/0x120 [ 448.295596][ T3515] debugfs_create_file+0x4a/0x60 [ 448.300499][ T3515] bdi_register_va+0x2a6/0x610 [ 448.305058][ T3515] bdi_register+0xd1/0x120 [ 448.309392][ T3515] ? vsnprintf+0x1e1/0x1c70 [ 448.313735][ T3515] ? __device_add_disk+0x552/0x11a0 [ 448.318777][ T3515] ? bdi_register_va+0x610/0x610 [ 448.323546][ T3515] ? __kasan_check_read+0x11/0x20 [ 448.328403][ T3515] ? blk_alloc_devt+0xd7/0x330 [ 448.333001][ T3515] __device_add_disk+0x5de/0x11a0 [ 448.337862][ T3515] ? device_add_disk+0x40/0x40 [ 448.342578][ T3515] ? vsprintf+0x40/0x40 [ 448.346626][ T3515] ? device_initialize+0x1e1/0x420 [ 448.351571][ T3515] device_add_disk+0x2a/0x40 [ 448.356003][ T3515] loop_add+0x580/0x750 [ 448.360003][ T3515] loop_control_ioctl+0x448/0x620 [ 448.364854][ T3515] ? loop_remove+0xb0/0xb0 [ 448.369108][ T3515] ? __fdget_pos+0x289/0x310 [ 448.373540][ T3515] ? ksys_write+0x24f/0x2c0 [ 448.377963][ T3515] ? security_file_ioctl+0x84/0xb0 [ 448.382905][ T3515] ? loop_remove+0xb0/0xb0 [ 448.387163][ T3515] __se_sys_ioctl+0x114/0x190 [ 448.391672][ T3515] __x64_sys_ioctl+0x7b/0x90 [ 448.396096][ T3515] do_syscall_64+0x34/0x70 [ 448.400354][ T3515] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.406073][ T3515] RIP: 0033:0x7feb7463a069 [ 448.410339][ T3515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.429784][ T3515] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.438105][ T3515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 448.445961][ T3515] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.453742][ T3515] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 448.461725][ T3515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.469610][ T3515] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.592804][ T3516] FAULT_INJECTION: forcing a failure. [ 448.592804][ T3516] name failslab, interval 1, probability 0, space 0, times 0 [ 448.611165][ T3516] CPU: 0 PID: 3516 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.621400][ T3516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.631476][ T3516] Call Trace: [ 448.634603][ T3516] dump_stack_lvl+0x1e2/0x24b [ 448.639114][ T3516] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.644495][ T3516] ? stack_trace_save+0x113/0x1c0 [ 448.649374][ T3516] dump_stack+0x15/0x17 [ 448.653344][ T3516] should_fail+0x3c6/0x510 [ 448.657609][ T3516] ? __d_alloc+0x2d/0x6c0 [ 448.661774][ T3516] __should_failslab+0xa4/0xe0 [ 448.666577][ T3516] should_failslab+0x9/0x20 [ 448.671007][ T3516] kmem_cache_alloc+0x3d/0x2e0 [ 448.675602][ T3516] __d_alloc+0x2d/0x6c0 [ 448.679621][ T3516] d_alloc_parallel+0xe7/0x12f0 [ 448.684289][ T3516] ? avc_denied+0x1b0/0x1b0 [ 448.688650][ T3516] ? slab_post_alloc_hook+0x61/0x2f0 [ 448.693757][ T3516] ? selinux_inode_permission+0x449/0x690 [ 448.699481][ T3516] ? d_hash_and_lookup+0x1e0/0x1e0 [ 448.704861][ T3516] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 448.710931][ T3516] ? __kasan_check_write+0x14/0x20 [ 448.715875][ T3516] ? _raw_spin_lock+0xa4/0x1b0 [ 448.720561][ T3516] ? _raw_spin_trylock_bh+0x190/0x190 [ 448.726118][ T3516] ? lockref_put_or_lock+0x1f6/0x2b0 [ 448.731494][ T3516] __lookup_slow+0x154/0x400 [ 448.735921][ T3516] ? lookup_one_len+0x2c0/0x2c0 [ 448.740704][ T3516] ? lookup_one_len_common+0x2f1/0x450 [ 448.745994][ T3516] lookup_one_len+0x180/0x2c0 [ 448.750587][ T3516] ? __kasan_check_write+0x14/0x20 [ 448.755634][ T3516] ? lookup_one_len_common+0x450/0x450 [ 448.761288][ T3516] ? simple_pin_fs+0x99/0x160 [ 448.766059][ T3516] start_creating+0x161/0x2f0 [ 448.770570][ T3516] __debugfs_create_file+0x75/0x4c0 [ 448.775603][ T3516] ? up_write+0x59/0x120 [ 448.779694][ T3516] debugfs_create_file+0x4a/0x60 [ 448.784631][ T3516] bdi_register_va+0x2a6/0x610 [ 448.789233][ T3516] bdi_register+0xd1/0x120 [ 448.793659][ T3516] ? vsnprintf+0x1e1/0x1c70 [ 448.798026][ T3516] ? __device_add_disk+0x552/0x11a0 [ 448.803127][ T3516] ? bdi_register_va+0x610/0x610 [ 448.807902][ T3516] ? __kasan_check_read+0x11/0x20 [ 448.812839][ T3516] ? blk_alloc_devt+0xd7/0x330 [ 448.817543][ T3516] __device_add_disk+0x5de/0x11a0 [ 448.822479][ T3516] ? device_add_disk+0x40/0x40 [ 448.827138][ T3516] ? vsprintf+0x40/0x40 [ 448.831160][ T3516] ? device_initialize+0x1e1/0x420 [ 448.836280][ T3516] device_add_disk+0x2a/0x40 [ 448.840796][ T3516] loop_add+0x580/0x750 [ 448.844874][ T3516] loop_control_ioctl+0x448/0x620 [ 448.849730][ T3516] ? loop_remove+0xb0/0xb0 [ 448.853984][ T3516] ? __fdget_pos+0x289/0x310 [ 448.858595][ T3516] ? ksys_write+0x24f/0x2c0 [ 448.863014][ T3516] ? security_file_ioctl+0x84/0xb0 [ 448.868046][ T3516] ? loop_remove+0xb0/0xb0 [ 448.872389][ T3516] __se_sys_ioctl+0x114/0x190 [ 448.876900][ T3516] __x64_sys_ioctl+0x7b/0x90 [ 448.881327][ T3516] do_syscall_64+0x34/0x70 [ 448.885678][ T3516] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.891392][ T3516] RIP: 0033:0x7feb7463a069 [ 448.895647][ T3516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.915538][ T3516] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.923898][ T3516] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 448.931708][ T3516] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.939699][ T3516] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 448.947763][ T3516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.955758][ T3516] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.035882][ T3518] FAULT_INJECTION: forcing a failure. [ 449.035882][ T3518] name failslab, interval 1, probability 0, space 0, times 0 [ 449.048755][ T3518] CPU: 0 PID: 3518 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.058975][ T3518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.068990][ T3518] Call Trace: [ 449.072206][ T3518] dump_stack_lvl+0x1e2/0x24b [ 449.076828][ T3518] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.082125][ T3518] ? stack_trace_save+0x113/0x1c0 [ 449.086986][ T3518] dump_stack+0x15/0x17 [ 449.090979][ T3518] should_fail+0x3c6/0x510 [ 449.095221][ T3518] ? __d_alloc+0x2d/0x6c0 [ 449.099389][ T3518] __should_failslab+0xa4/0xe0 [ 449.104089][ T3518] should_failslab+0x9/0x20 [ 449.108433][ T3518] kmem_cache_alloc+0x3d/0x2e0 [ 449.113039][ T3518] __d_alloc+0x2d/0x6c0 [ 449.117193][ T3518] d_alloc_parallel+0xe7/0x12f0 [ 449.121958][ T3518] ? avc_denied+0x1b0/0x1b0 [ 449.126303][ T3518] ? slab_post_alloc_hook+0x61/0x2f0 [ 449.131519][ T3518] ? selinux_inode_permission+0x449/0x690 [ 449.137152][ T3518] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.142184][ T3518] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 449.147821][ T3518] ? __kasan_check_write+0x14/0x20 [ 449.152775][ T3518] ? _raw_spin_lock+0xa4/0x1b0 [ 449.157369][ T3518] ? _raw_spin_trylock_bh+0x190/0x190 [ 449.162670][ T3518] ? lockref_put_or_lock+0x1f6/0x2b0 [ 449.167871][ T3518] __lookup_slow+0x154/0x400 [ 449.172299][ T3518] ? lookup_one_len+0x2c0/0x2c0 [ 449.177076][ T3518] ? lookup_one_len_common+0x2f1/0x450 [ 449.182368][ T3518] lookup_one_len+0x180/0x2c0 [ 449.187071][ T3518] ? __kasan_check_write+0x14/0x20 [ 449.192082][ T3518] ? lookup_one_len_common+0x450/0x450 [ 449.197378][ T3518] ? simple_pin_fs+0x99/0x160 [ 449.201925][ T3518] start_creating+0x161/0x2f0 [ 449.206404][ T3518] __debugfs_create_file+0x75/0x4c0 [ 449.211455][ T3518] ? up_write+0x59/0x120 [ 449.215516][ T3518] debugfs_create_file+0x4a/0x60 [ 449.220291][ T3518] bdi_register_va+0x2a6/0x610 [ 449.224989][ T3518] bdi_register+0xd1/0x120 [ 449.229252][ T3518] ? vsnprintf+0x1e1/0x1c70 [ 449.233581][ T3518] ? __device_add_disk+0x552/0x11a0 [ 449.238795][ T3518] ? bdi_register_va+0x610/0x610 [ 449.243711][ T3518] ? __kasan_check_read+0x11/0x20 [ 449.248612][ T3518] ? blk_alloc_devt+0xd7/0x330 [ 449.253296][ T3518] __device_add_disk+0x5de/0x11a0 [ 449.258268][ T3518] ? device_add_disk+0x40/0x40 [ 449.262869][ T3518] ? vsprintf+0x40/0x40 [ 449.266845][ T3518] ? device_initialize+0x1e1/0x420 [ 449.271795][ T3518] device_add_disk+0x2a/0x40 [ 449.276493][ T3518] loop_add+0x580/0x750 [ 449.280472][ T3518] loop_control_ioctl+0x448/0x620 [ 449.285503][ T3518] ? loop_remove+0xb0/0xb0 [ 449.289749][ T3518] ? __fdget_pos+0x289/0x310 [ 449.294269][ T3518] ? ksys_write+0x24f/0x2c0 [ 449.298698][ T3518] ? security_file_ioctl+0x84/0xb0 [ 449.303990][ T3518] ? loop_remove+0xb0/0xb0 [ 449.308330][ T3518] __se_sys_ioctl+0x114/0x190 [ 449.313018][ T3518] __x64_sys_ioctl+0x7b/0x90 [ 449.317546][ T3518] do_syscall_64+0x34/0x70 [ 449.322142][ T3518] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.328038][ T3518] RIP: 0033:0x7feb7463a069 [ 449.332277][ T3518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.351915][ T3518] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.360226][ T3518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 449.368138][ T3518] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.376019][ T3518] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 449.383831][ T3518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.391642][ T3518] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.487806][ T3519] FAULT_INJECTION: forcing a failure. [ 449.487806][ T3519] name failslab, interval 1, probability 0, space 0, times 0 [ 449.500261][ T3519] CPU: 1 PID: 3519 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.510547][ T3519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.520610][ T3519] Call Trace: [ 449.523743][ T3519] dump_stack_lvl+0x1e2/0x24b [ 449.528345][ T3519] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.533723][ T3519] ? stack_trace_save+0x113/0x1c0 [ 449.538590][ T3519] dump_stack+0x15/0x17 [ 449.542593][ T3519] should_fail+0x3c6/0x510 [ 449.546832][ T3519] ? __d_alloc+0x2d/0x6c0 [ 449.551084][ T3519] __should_failslab+0xa4/0xe0 [ 449.555688][ T3519] should_failslab+0x9/0x20 [ 449.560111][ T3519] kmem_cache_alloc+0x3d/0x2e0 [ 449.564796][ T3519] __d_alloc+0x2d/0x6c0 [ 449.568795][ T3519] d_alloc_parallel+0xe7/0x12f0 [ 449.573834][ T3519] ? avc_denied+0x1b0/0x1b0 [ 449.578101][ T3519] ? slab_post_alloc_hook+0x61/0x2f0 [ 449.583232][ T3519] ? selinux_inode_permission+0x449/0x690 [ 449.588867][ T3519] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.593829][ T3519] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 449.599628][ T3519] ? __kasan_check_write+0x14/0x20 [ 449.604574][ T3519] ? _raw_spin_lock+0xa4/0x1b0 [ 449.609175][ T3519] ? _raw_spin_trylock_bh+0x190/0x190 [ 449.614382][ T3519] ? lockref_put_or_lock+0x1f6/0x2b0 [ 449.619723][ T3519] __lookup_slow+0x154/0x400 [ 449.624122][ T3519] ? lookup_one_len+0x2c0/0x2c0 [ 449.628802][ T3519] ? lookup_one_len_common+0x2f1/0x450 [ 449.634368][ T3519] lookup_one_len+0x180/0x2c0 [ 449.639002][ T3519] ? __kasan_check_write+0x14/0x20 [ 449.643949][ T3519] ? lookup_one_len_common+0x450/0x450 [ 449.649344][ T3519] ? simple_pin_fs+0x99/0x160 [ 449.654016][ T3519] start_creating+0x161/0x2f0 [ 449.659070][ T3519] __debugfs_create_file+0x75/0x4c0 [ 449.664164][ T3519] ? up_write+0x59/0x120 [ 449.668245][ T3519] debugfs_create_file+0x4a/0x60 [ 449.673026][ T3519] bdi_register_va+0x2a6/0x610 [ 449.677620][ T3519] bdi_register+0xd1/0x120 [ 449.681964][ T3519] ? vsnprintf+0x1e1/0x1c70 [ 449.686327][ T3519] ? __device_add_disk+0x552/0x11a0 [ 449.691346][ T3519] ? bdi_register_va+0x610/0x610 [ 449.696114][ T3519] ? __kasan_check_read+0x11/0x20 [ 449.700979][ T3519] ? blk_alloc_devt+0xd7/0x330 [ 449.705580][ T3519] __device_add_disk+0x5de/0x11a0 [ 449.710524][ T3519] ? device_add_disk+0x40/0x40 [ 449.715268][ T3519] ? vsprintf+0x40/0x40 [ 449.719377][ T3519] ? device_initialize+0x1e1/0x420 [ 449.724290][ T3519] device_add_disk+0x2a/0x40 [ 449.728729][ T3519] loop_add+0x580/0x750 [ 449.732983][ T3519] loop_control_ioctl+0x448/0x620 [ 449.737920][ T3519] ? loop_remove+0xb0/0xb0 [ 449.742176][ T3519] ? __fdget_pos+0x289/0x310 [ 449.746860][ T3519] ? ksys_write+0x24f/0x2c0 [ 449.751644][ T3519] ? security_file_ioctl+0x84/0xb0 [ 449.756580][ T3519] ? loop_remove+0xb0/0xb0 [ 449.760837][ T3519] __se_sys_ioctl+0x114/0x190 [ 449.765493][ T3519] __x64_sys_ioctl+0x7b/0x90 [ 449.769887][ T3519] do_syscall_64+0x34/0x70 [ 449.774374][ T3519] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.780110][ T3519] RIP: 0033:0x7feb7463a069 [ 449.784350][ T3519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.804007][ T3519] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.812255][ T3519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 449.820439][ T3519] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.828250][ T3519] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 449.836232][ T3519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.844046][ T3519] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.931850][ T3520] FAULT_INJECTION: forcing a failure. [ 449.931850][ T3520] name failslab, interval 1, probability 0, space 0, times 0 [ 449.944637][ T3520] CPU: 0 PID: 3520 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.954851][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.964932][ T3520] Call Trace: [ 449.968057][ T3520] dump_stack_lvl+0x1e2/0x24b [ 449.972751][ T3520] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.978046][ T3520] ? stack_trace_save+0x113/0x1c0 [ 449.982917][ T3520] dump_stack+0x15/0x17 [ 449.986900][ T3520] should_fail+0x3c6/0x510 [ 449.991147][ T3520] ? __d_alloc+0x2d/0x6c0 [ 449.995318][ T3520] __should_failslab+0xa4/0xe0 [ 449.999932][ T3520] should_failslab+0x9/0x20 [ 450.004259][ T3520] kmem_cache_alloc+0x3d/0x2e0 [ 450.008945][ T3520] __d_alloc+0x2d/0x6c0 [ 450.012952][ T3520] d_alloc_parallel+0xe7/0x12f0 [ 450.017720][ T3520] ? avc_denied+0x1b0/0x1b0 [ 450.022224][ T3520] ? slab_post_alloc_hook+0x61/0x2f0 [ 450.027363][ T3520] ? selinux_inode_permission+0x449/0x690 [ 450.032914][ T3520] ? d_hash_and_lookup+0x1e0/0x1e0 [ 450.037862][ T3520] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 450.043613][ T3520] ? __kasan_check_write+0x14/0x20 [ 450.048730][ T3520] ? _raw_spin_lock+0xa4/0x1b0 [ 450.053507][ T3520] ? _raw_spin_trylock_bh+0x190/0x190 [ 450.058712][ T3520] ? lockref_put_or_lock+0x1f6/0x2b0 [ 450.063919][ T3520] __lookup_slow+0x154/0x400 [ 450.068521][ T3520] ? lookup_one_len+0x2c0/0x2c0 [ 450.073226][ T3520] ? lookup_one_len_common+0x2f1/0x450 [ 450.078507][ T3520] lookup_one_len+0x180/0x2c0 [ 450.083022][ T3520] ? __kasan_check_write+0x14/0x20 [ 450.088140][ T3520] ? lookup_one_len_common+0x450/0x450 [ 450.093517][ T3520] ? simple_pin_fs+0x99/0x160 [ 450.098218][ T3520] start_creating+0x161/0x2f0 [ 450.102732][ T3520] __debugfs_create_file+0x75/0x4c0 [ 450.107845][ T3520] ? up_write+0x59/0x120 [ 450.112031][ T3520] debugfs_create_file+0x4a/0x60 [ 450.117250][ T3520] bdi_register_va+0x2a6/0x610 [ 450.121901][ T3520] bdi_register+0xd1/0x120 [ 450.126304][ T3520] ? vsnprintf+0x1e1/0x1c70 [ 450.130632][ T3520] ? __device_add_disk+0x552/0x11a0 [ 450.135668][ T3520] ? bdi_register_va+0x610/0x610 [ 450.140540][ T3520] ? __kasan_check_read+0x11/0x20 [ 450.145485][ T3520] ? blk_alloc_devt+0xd7/0x330 [ 450.150104][ T3520] __device_add_disk+0x5de/0x11a0 [ 450.155036][ T3520] ? device_add_disk+0x40/0x40 [ 450.159639][ T3520] ? vsprintf+0x40/0x40 [ 450.163623][ T3520] ? device_initialize+0x1e1/0x420 [ 450.168573][ T3520] device_add_disk+0x2a/0x40 [ 450.173006][ T3520] loop_add+0x580/0x750 [ 450.177003][ T3520] loop_control_ioctl+0x448/0x620 [ 450.181849][ T3520] ? loop_remove+0xb0/0xb0 [ 450.186115][ T3520] ? __fdget_pos+0x289/0x310 [ 450.190536][ T3520] ? ksys_write+0x24f/0x2c0 [ 450.194877][ T3520] ? security_file_ioctl+0x84/0xb0 [ 450.199829][ T3520] ? loop_remove+0xb0/0xb0 [ 450.204243][ T3520] __se_sys_ioctl+0x114/0x190 [ 450.208971][ T3520] __x64_sys_ioctl+0x7b/0x90 [ 450.213455][ T3520] do_syscall_64+0x34/0x70 [ 450.217833][ T3520] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.223700][ T3520] RIP: 0033:0x7feb7463a069 [ 450.227933][ T3520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.247476][ T3520] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.255723][ T3520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 450.263529][ T3520] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.271419][ T3520] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 450.279454][ T3520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.287361][ T3520] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.356776][ T3522] FAULT_INJECTION: forcing a failure. [ 450.356776][ T3522] name failslab, interval 1, probability 0, space 0, times 0 [ 450.370225][ T3522] CPU: 0 PID: 3522 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.380544][ T3522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.390522][ T3522] Call Trace: [ 450.393653][ T3522] dump_stack_lvl+0x1e2/0x24b [ 450.398170][ T3522] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.403469][ T3522] ? stack_trace_save+0x113/0x1c0 [ 450.408327][ T3522] dump_stack+0x15/0x17 [ 450.412315][ T3522] should_fail+0x3c6/0x510 [ 450.416708][ T3522] ? __d_alloc+0x2d/0x6c0 [ 450.420834][ T3522] __should_failslab+0xa4/0xe0 [ 450.425433][ T3522] should_failslab+0x9/0x20 [ 450.429811][ T3522] kmem_cache_alloc+0x3d/0x2e0 [ 450.434461][ T3522] __d_alloc+0x2d/0x6c0 [ 450.438450][ T3522] d_alloc_parallel+0xe7/0x12f0 [ 450.443267][ T3522] ? avc_denied+0x1b0/0x1b0 [ 450.447605][ T3522] ? slab_post_alloc_hook+0x61/0x2f0 [ 450.452785][ T3522] ? selinux_inode_permission+0x449/0x690 [ 450.458369][ T3522] ? d_hash_and_lookup+0x1e0/0x1e0 [ 450.463316][ T3522] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 450.469130][ T3522] ? __kasan_check_write+0x14/0x20 [ 450.474144][ T3522] ? _raw_spin_lock+0xa4/0x1b0 [ 450.478687][ T3522] ? _raw_spin_trylock_bh+0x190/0x190 [ 450.484105][ T3522] ? lockref_put_or_lock+0x1f6/0x2b0 [ 450.489183][ T3522] __lookup_slow+0x154/0x400 [ 450.494036][ T3522] ? lookup_one_len+0x2c0/0x2c0 [ 450.498893][ T3522] ? lookup_one_len_common+0x2f1/0x450 [ 450.504291][ T3522] lookup_one_len+0x180/0x2c0 [ 450.508908][ T3522] ? __kasan_check_write+0x14/0x20 [ 450.513928][ T3522] ? lookup_one_len_common+0x450/0x450 [ 450.519224][ T3522] ? simple_pin_fs+0x99/0x160 [ 450.523748][ T3522] start_creating+0x161/0x2f0 [ 450.528266][ T3522] __debugfs_create_file+0x75/0x4c0 [ 450.533289][ T3522] ? up_write+0x59/0x120 [ 450.537372][ T3522] debugfs_create_file+0x4a/0x60 [ 450.542232][ T3522] bdi_register_va+0x2a6/0x610 [ 450.546823][ T3522] bdi_register+0xd1/0x120 [ 450.551086][ T3522] ? vsnprintf+0x1e1/0x1c70 [ 450.555728][ T3522] ? __device_add_disk+0x552/0x11a0 [ 450.560733][ T3522] ? bdi_register_va+0x610/0x610 [ 450.565500][ T3522] ? __kasan_check_read+0x11/0x20 [ 450.570364][ T3522] ? blk_alloc_devt+0xd7/0x330 [ 450.574969][ T3522] __device_add_disk+0x5de/0x11a0 [ 450.580264][ T3522] ? device_add_disk+0x40/0x40 [ 450.585026][ T3522] ? vsprintf+0x40/0x40 [ 450.589024][ T3522] ? device_initialize+0x1e1/0x420 [ 450.593981][ T3522] device_add_disk+0x2a/0x40 [ 450.598553][ T3522] loop_add+0x580/0x750 [ 450.602543][ T3522] loop_control_ioctl+0x448/0x620 [ 450.607396][ T3522] ? loop_remove+0xb0/0xb0 [ 450.611659][ T3522] ? __fdget_pos+0x289/0x310 [ 450.616079][ T3522] ? ksys_write+0x24f/0x2c0 [ 450.620416][ T3522] ? fpu__clear_all+0x20/0x20 [ 450.624928][ T3522] ? security_file_ioctl+0x84/0xb0 [ 450.629876][ T3522] ? loop_remove+0xb0/0xb0 [ 450.634124][ T3522] __se_sys_ioctl+0x114/0x190 [ 450.638650][ T3522] __x64_sys_ioctl+0x7b/0x90 [ 450.643063][ T3522] do_syscall_64+0x34/0x70 [ 450.647323][ T3522] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.653568][ T3522] RIP: 0033:0x7feb7463a069 [ 450.657819][ T3522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.677613][ T3522] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.686027][ T3522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 450.693837][ T3522] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.701665][ T3522] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 450.710117][ T3522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.718479][ T3522] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.756728][ T3523] FAULT_INJECTION: forcing a failure. [ 450.756728][ T3523] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 450.769827][ T3523] CPU: 1 PID: 3523 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.780161][ T3523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.790406][ T3523] Call Trace: [ 450.793541][ T3523] dump_stack_lvl+0x1e2/0x24b [ 450.798512][ T3523] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.804199][ T3523] ? stack_trace_save+0x113/0x1c0 [ 450.809141][ T3523] dump_stack+0x15/0x17 [ 450.813117][ T3523] should_fail+0x3c6/0x510 [ 450.817372][ T3523] should_fail_alloc_page+0x52/0x60 [ 450.822444][ T3523] __alloc_pages_nodemask+0x1b3/0xaf0 [ 450.828143][ T3523] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 450.833603][ T3523] ? __kasan_check_write+0x14/0x20 [ 450.838545][ T3523] ? lockref_get+0x184/0x220 [ 450.842983][ T3523] ? __kasan_check_write+0x14/0x20 [ 450.848006][ T3523] __get_free_pages+0xe/0x30 [ 450.852431][ T3523] selinux_genfs_get_sid+0x56/0x2a0 [ 450.857478][ T3523] ? slab_post_alloc_hook+0x80/0x2f0 [ 450.862590][ T3523] inode_doinit_with_dentry+0x86f/0x1050 [ 450.868057][ T3523] ? sb_finish_set_opts+0x7a0/0x7a0 [ 450.873174][ T3523] ? current_time+0x1af/0x2f0 [ 450.877689][ T3523] selinux_d_instantiate+0x27/0x40 [ 450.882730][ T3523] security_d_instantiate+0x9f/0x100 [ 450.887850][ T3523] d_instantiate+0x55/0x90 [ 450.892195][ T3523] debugfs_create_dir+0x249/0x450 [ 450.897056][ T3523] bdi_register_va+0x25b/0x610 [ 450.901644][ T3523] bdi_register+0xd1/0x120 [ 450.905918][ T3523] ? vsnprintf+0x1e1/0x1c70 [ 450.910242][ T3523] ? __device_add_disk+0x552/0x11a0 [ 450.915451][ T3523] ? bdi_register_va+0x610/0x610 [ 450.920221][ T3523] ? __kasan_check_read+0x11/0x20 [ 450.925082][ T3523] ? blk_alloc_devt+0xd7/0x330 [ 450.929681][ T3523] __device_add_disk+0x5de/0x11a0 [ 450.934668][ T3523] ? device_add_disk+0x40/0x40 [ 450.939265][ T3523] ? vsprintf+0x40/0x40 [ 450.943258][ T3523] ? device_initialize+0x1e1/0x420 [ 450.948208][ T3523] device_add_disk+0x2a/0x40 [ 450.952632][ T3523] loop_add+0x580/0x750 [ 450.956625][ T3523] loop_control_ioctl+0x448/0x620 [ 450.961486][ T3523] ? loop_remove+0xb0/0xb0 [ 450.965754][ T3523] ? __fdget_pos+0x289/0x310 [ 450.970191][ T3523] ? ksys_write+0x24f/0x2c0 [ 450.974506][ T3523] ? security_file_ioctl+0x84/0xb0 [ 450.979461][ T3523] ? loop_remove+0xb0/0xb0 [ 450.983715][ T3523] __se_sys_ioctl+0x114/0x190 [ 450.988362][ T3523] __x64_sys_ioctl+0x7b/0x90 [ 450.992888][ T3523] do_syscall_64+0x34/0x70 [ 450.997215][ T3523] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.002965][ T3523] RIP: 0033:0x7feb7463a069 [ 451.007184][ T3523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.027233][ T3523] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.035467][ T3523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 451.043281][ T3523] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.051079][ T3523] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 451.058893][ T3523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.067019][ T3523] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.129186][ T3524] FAULT_INJECTION: forcing a failure. [ 451.129186][ T3524] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.153485][ T3524] CPU: 0 PID: 3524 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.163815][ T3524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.173828][ T3524] Call Trace: [ 451.177391][ T3524] dump_stack_lvl+0x1e2/0x24b [ 451.181996][ T3524] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.188342][ T3524] ? stack_trace_save+0x113/0x1c0 [ 451.193207][ T3524] dump_stack+0x15/0x17 [ 451.197396][ T3524] should_fail+0x3c6/0x510 [ 451.202494][ T3524] should_fail_alloc_page+0x52/0x60 [ 451.207915][ T3524] __alloc_pages_nodemask+0x1b3/0xaf0 [ 451.213210][ T3524] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.218682][ T3524] ? __kasan_check_write+0x14/0x20 [ 451.223647][ T3524] ? lockref_get+0x184/0x220 [ 451.228043][ T3524] ? __kasan_check_write+0x14/0x20 [ 451.232992][ T3524] __get_free_pages+0xe/0x30 [ 451.237422][ T3524] selinux_genfs_get_sid+0x56/0x2a0 [ 451.242540][ T3524] ? slab_post_alloc_hook+0x80/0x2f0 [ 451.247659][ T3524] inode_doinit_with_dentry+0x86f/0x1050 [ 451.253129][ T3524] ? sb_finish_set_opts+0x7a0/0x7a0 [ 451.258264][ T3524] ? current_time+0x1af/0x2f0 [ 451.262780][ T3524] selinux_d_instantiate+0x27/0x40 [ 451.267723][ T3524] security_d_instantiate+0x9f/0x100 [ 451.272838][ T3524] d_instantiate+0x55/0x90 [ 451.277116][ T3524] debugfs_create_dir+0x249/0x450 [ 451.282120][ T3524] bdi_register_va+0x25b/0x610 [ 451.286658][ T3524] bdi_register+0xd1/0x120 [ 451.291012][ T3524] ? vsnprintf+0x1e1/0x1c70 [ 451.295330][ T3524] ? __device_add_disk+0x552/0x11a0 [ 451.300361][ T3524] ? bdi_register_va+0x610/0x610 [ 451.305780][ T3524] ? __kasan_check_read+0x11/0x20 [ 451.310834][ T3524] ? blk_alloc_devt+0xd7/0x330 [ 451.315420][ T3524] __device_add_disk+0x5de/0x11a0 [ 451.320275][ T3524] ? device_add_disk+0x40/0x40 [ 451.324877][ T3524] ? vsprintf+0x40/0x40 [ 451.328866][ T3524] ? device_initialize+0x1e1/0x420 [ 451.333825][ T3524] device_add_disk+0x2a/0x40 [ 451.338336][ T3524] loop_add+0x580/0x750 [ 451.342328][ T3524] loop_control_ioctl+0x448/0x620 [ 451.347180][ T3524] ? loop_remove+0xb0/0xb0 [ 451.351431][ T3524] ? __fdget_pos+0x289/0x310 [ 451.355870][ T3524] ? ksys_write+0x24f/0x2c0 [ 451.360205][ T3524] ? security_file_ioctl+0x84/0xb0 [ 451.365148][ T3524] ? loop_remove+0xb0/0xb0 [ 451.369403][ T3524] __se_sys_ioctl+0x114/0x190 [ 451.374002][ T3524] __x64_sys_ioctl+0x7b/0x90 [ 451.378541][ T3524] do_syscall_64+0x34/0x70 [ 451.382865][ T3524] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.388580][ T3524] RIP: 0033:0x7feb7463a069 [ 451.392832][ T3524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.412540][ T3524] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.421067][ T3524] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 451.429057][ T3524] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.436866][ T3524] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 451.444953][ T3524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.453193][ T3524] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.539807][ T3526] FAULT_INJECTION: forcing a failure. [ 451.539807][ T3526] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.553306][ T3526] CPU: 1 PID: 3526 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.563591][ T3526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.573559][ T3526] Call Trace: [ 451.576873][ T3526] dump_stack_lvl+0x1e2/0x24b [ 451.581390][ T3526] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.587103][ T3526] ? stack_trace_save+0x113/0x1c0 [ 451.591956][ T3526] dump_stack+0x15/0x17 [ 451.596207][ T3526] should_fail+0x3c6/0x510 [ 451.600458][ T3526] should_fail_alloc_page+0x52/0x60 [ 451.605589][ T3526] __alloc_pages_nodemask+0x1b3/0xaf0 [ 451.611053][ T3526] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.616620][ T3526] ? __kasan_check_write+0x14/0x20 [ 451.621750][ T3526] ? lockref_get+0x184/0x220 [ 451.626254][ T3526] ? __kasan_check_write+0x14/0x20 [ 451.631279][ T3526] __get_free_pages+0xe/0x30 [ 451.635802][ T3526] selinux_genfs_get_sid+0x56/0x2a0 [ 451.640842][ T3526] ? slab_post_alloc_hook+0x80/0x2f0 [ 451.646232][ T3526] inode_doinit_with_dentry+0x86f/0x1050 [ 451.651719][ T3526] ? sb_finish_set_opts+0x7a0/0x7a0 [ 451.656733][ T3526] ? current_time+0x1af/0x2f0 [ 451.661247][ T3526] selinux_d_instantiate+0x27/0x40 [ 451.666194][ T3526] security_d_instantiate+0x9f/0x100 [ 451.671312][ T3526] d_instantiate+0x55/0x90 [ 451.675567][ T3526] debugfs_create_dir+0x249/0x450 [ 451.680428][ T3526] bdi_register_va+0x25b/0x610 [ 451.685030][ T3526] bdi_register+0xd1/0x120 [ 451.689288][ T3526] ? vsnprintf+0x1e1/0x1c70 [ 451.693835][ T3526] ? __device_add_disk+0x552/0x11a0 [ 451.698831][ T3526] ? bdi_register_va+0x610/0x610 [ 451.703602][ T3526] ? __kasan_check_read+0x11/0x20 [ 451.708459][ T3526] ? blk_alloc_devt+0xd7/0x330 [ 451.713061][ T3526] __device_add_disk+0x5de/0x11a0 [ 451.717924][ T3526] ? device_add_disk+0x40/0x40 [ 451.722526][ T3526] ? vsprintf+0x40/0x40 [ 451.726577][ T3526] ? device_initialize+0x1e1/0x420 [ 451.731463][ T3526] device_add_disk+0x2a/0x40 [ 451.735889][ T3526] loop_add+0x580/0x750 [ 451.739915][ T3526] loop_control_ioctl+0x448/0x620 [ 451.745022][ T3526] ? loop_remove+0xb0/0xb0 [ 451.749888][ T3526] ? __fdget_pos+0x289/0x310 [ 451.754386][ T3526] ? ksys_write+0x24f/0x2c0 [ 451.758988][ T3526] ? security_file_ioctl+0x84/0xb0 [ 451.764103][ T3526] ? loop_remove+0xb0/0xb0 [ 451.768366][ T3526] __se_sys_ioctl+0x114/0x190 [ 451.773055][ T3526] __x64_sys_ioctl+0x7b/0x90 [ 451.777472][ T3526] do_syscall_64+0x34/0x70 [ 451.781770][ T3526] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.787465][ T3526] RIP: 0033:0x7feb7463a069 [ 451.791708][ T3526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.811238][ T3526] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.819573][ T3526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 451.827472][ T3526] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.835275][ T3526] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 451.843101][ T3526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.851016][ T3526] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.928357][ T3527] FAULT_INJECTION: forcing a failure. [ 451.928357][ T3527] name failslab, interval 1, probability 0, space 0, times 0 [ 451.940847][ T3527] CPU: 1 PID: 3527 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.951025][ T3527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.961085][ T3527] Call Trace: [ 451.964311][ T3527] dump_stack_lvl+0x1e2/0x24b [ 451.968822][ T3527] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.974117][ T3527] ? stack_trace_save+0x113/0x1c0 [ 451.978971][ T3527] dump_stack+0x15/0x17 [ 451.982964][ T3527] should_fail+0x3c6/0x510 [ 451.987296][ T3527] ? __d_alloc+0x2d/0x6c0 [ 451.991816][ T3527] __should_failslab+0xa4/0xe0 [ 451.996502][ T3527] should_failslab+0x9/0x20 [ 452.000840][ T3527] kmem_cache_alloc+0x3d/0x2e0 [ 452.005530][ T3527] __d_alloc+0x2d/0x6c0 [ 452.009522][ T3527] d_alloc_parallel+0xe7/0x12f0 [ 452.014205][ T3527] ? avc_denied+0x1b0/0x1b0 [ 452.018731][ T3527] ? slab_post_alloc_hook+0x61/0x2f0 [ 452.023851][ T3527] ? selinux_inode_permission+0x449/0x690 [ 452.029492][ T3527] ? d_hash_and_lookup+0x1e0/0x1e0 [ 452.034528][ T3527] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 452.040345][ T3527] ? __kasan_check_write+0x14/0x20 [ 452.045364][ T3527] ? _raw_spin_lock+0xa4/0x1b0 [ 452.050419][ T3527] ? _raw_spin_trylock_bh+0x190/0x190 [ 452.055697][ T3527] ? lockref_put_or_lock+0x1f6/0x2b0 [ 452.060916][ T3527] __lookup_slow+0x154/0x400 [ 452.065330][ T3527] ? lookup_one_len+0x2c0/0x2c0 [ 452.070018][ T3527] ? lookup_one_len_common+0x2f1/0x450 [ 452.075410][ T3527] lookup_one_len+0x180/0x2c0 [ 452.079928][ T3527] ? __kasan_check_write+0x14/0x20 [ 452.084958][ T3527] ? lookup_one_len_common+0x450/0x450 [ 452.090249][ T3527] ? simple_pin_fs+0x99/0x160 [ 452.094851][ T3527] start_creating+0x161/0x2f0 [ 452.099364][ T3527] __debugfs_create_file+0x75/0x4c0 [ 452.104401][ T3527] ? up_write+0x59/0x120 [ 452.108609][ T3527] debugfs_create_file+0x4a/0x60 [ 452.113767][ T3527] bdi_register_va+0x2a6/0x610 [ 452.118383][ T3527] bdi_register+0xd1/0x120 [ 452.122763][ T3527] ? vsnprintf+0x1e1/0x1c70 [ 452.127142][ T3527] ? __device_add_disk+0x552/0x11a0 [ 452.132445][ T3527] ? bdi_register_va+0x610/0x610 [ 452.137448][ T3527] ? __kasan_check_read+0x11/0x20 [ 452.142302][ T3527] ? blk_alloc_devt+0xd7/0x330 [ 452.146982][ T3527] __device_add_disk+0x5de/0x11a0 [ 452.151841][ T3527] ? device_add_disk+0x40/0x40 [ 452.156438][ T3527] ? vsprintf+0x40/0x40 [ 452.160527][ T3527] ? device_initialize+0x1e1/0x420 [ 452.165464][ T3527] device_add_disk+0x2a/0x40 [ 452.169885][ T3527] loop_add+0x580/0x750 [ 452.173879][ T3527] loop_control_ioctl+0x448/0x620 [ 452.178747][ T3527] ? loop_remove+0xb0/0xb0 [ 452.183172][ T3527] ? __fdget_pos+0x289/0x310 [ 452.187707][ T3527] ? ksys_write+0x24f/0x2c0 [ 452.192124][ T3527] ? security_file_ioctl+0x84/0xb0 [ 452.197064][ T3527] ? loop_remove+0xb0/0xb0 [ 452.201324][ T3527] __se_sys_ioctl+0x114/0x190 [ 452.205830][ T3527] __x64_sys_ioctl+0x7b/0x90 [ 452.210373][ T3527] do_syscall_64+0x34/0x70 [ 452.214598][ T3527] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.220319][ T3527] RIP: 0033:0x7feb7463a069 [ 452.224585][ T3527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.244462][ T3527] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.252703][ T3527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 452.260507][ T3527] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.268405][ T3527] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 452.276312][ T3527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.284550][ T3527] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.357646][ T3528] FAULT_INJECTION: forcing a failure. [ 452.357646][ T3528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.371048][ T3528] CPU: 1 PID: 3528 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.381266][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.391259][ T3528] Call Trace: [ 452.394402][ T3528] dump_stack_lvl+0x1e2/0x24b [ 452.398979][ T3528] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.404269][ T3528] ? stack_trace_save+0x113/0x1c0 [ 452.409142][ T3528] dump_stack+0x15/0x17 [ 452.413215][ T3528] should_fail+0x3c6/0x510 [ 452.417666][ T3528] should_fail_alloc_page+0x52/0x60 [ 452.422679][ T3528] __alloc_pages_nodemask+0x1b3/0xaf0 [ 452.427975][ T3528] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 452.433473][ T3528] ? __kasan_check_write+0x14/0x20 [ 452.438406][ T3528] ? lockref_get+0x184/0x220 [ 452.442838][ T3528] ? __kasan_check_write+0x14/0x20 [ 452.447894][ T3528] __get_free_pages+0xe/0x30 [ 452.452322][ T3528] selinux_genfs_get_sid+0x56/0x2a0 [ 452.457601][ T3528] ? slab_post_alloc_hook+0x80/0x2f0 [ 452.462802][ T3528] inode_doinit_with_dentry+0x86f/0x1050 [ 452.468266][ T3528] ? sb_finish_set_opts+0x7a0/0x7a0 [ 452.473314][ T3528] ? current_time+0x1af/0x2f0 [ 452.478107][ T3528] selinux_d_instantiate+0x27/0x40 [ 452.483148][ T3528] security_d_instantiate+0x9f/0x100 [ 452.488349][ T3528] d_instantiate+0x55/0x90 [ 452.492714][ T3528] debugfs_create_dir+0x249/0x450 [ 452.497579][ T3528] bdi_register_va+0x25b/0x610 [ 452.502173][ T3528] bdi_register+0xd1/0x120 [ 452.506430][ T3528] ? vsnprintf+0x1e1/0x1c70 [ 452.510765][ T3528] ? __device_add_disk+0x552/0x11a0 [ 452.515798][ T3528] ? bdi_register_va+0x610/0x610 [ 452.520750][ T3528] ? __kasan_check_read+0x11/0x20 [ 452.525609][ T3528] ? blk_alloc_devt+0xd7/0x330 [ 452.530214][ T3528] __device_add_disk+0x5de/0x11a0 [ 452.535071][ T3528] ? device_add_disk+0x40/0x40 [ 452.539671][ T3528] ? vsprintf+0x40/0x40 [ 452.543667][ T3528] ? device_initialize+0x1e1/0x420 [ 452.548698][ T3528] device_add_disk+0x2a/0x40 [ 452.553115][ T3528] loop_add+0x580/0x750 [ 452.557118][ T3528] loop_control_ioctl+0x448/0x620 [ 452.561999][ T3528] ? loop_remove+0xb0/0xb0 [ 452.566316][ T3528] ? __fdget_pos+0x289/0x310 [ 452.570752][ T3528] ? ksys_write+0x24f/0x2c0 [ 452.575172][ T3528] ? security_file_ioctl+0x84/0xb0 [ 452.580147][ T3528] ? loop_remove+0xb0/0xb0 [ 452.584381][ T3528] __se_sys_ioctl+0x114/0x190 [ 452.588884][ T3528] __x64_sys_ioctl+0x7b/0x90 [ 452.593309][ T3528] do_syscall_64+0x34/0x70 [ 452.597563][ T3528] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.603285][ T3528] RIP: 0033:0x7feb7463a069 [ 452.607882][ T3528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.627409][ T3528] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.636037][ T3528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 452.643810][ T3528] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.651616][ T3528] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 452.659421][ T3528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.667233][ T3528] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.756430][ T3530] FAULT_INJECTION: forcing a failure. [ 452.756430][ T3530] name failslab, interval 1, probability 0, space 0, times 0 [ 452.769240][ T3530] CPU: 0 PID: 3530 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.779640][ T3530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.789527][ T3530] Call Trace: [ 452.792685][ T3530] dump_stack_lvl+0x1e2/0x24b [ 452.797171][ T3530] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.802728][ T3530] ? stack_trace_save+0x113/0x1c0 [ 452.807587][ T3530] dump_stack+0x15/0x17 [ 452.811666][ T3530] should_fail+0x3c6/0x510 [ 452.815918][ T3530] ? __d_alloc+0x2d/0x6c0 [ 452.820084][ T3530] __should_failslab+0xa4/0xe0 [ 452.824778][ T3530] should_failslab+0x9/0x20 [ 452.829193][ T3530] kmem_cache_alloc+0x3d/0x2e0 [ 452.833788][ T3530] __d_alloc+0x2d/0x6c0 [ 452.837813][ T3530] d_alloc_parallel+0xe7/0x12f0 [ 452.842576][ T3530] ? avc_denied+0x1b0/0x1b0 [ 452.847008][ T3530] ? slab_post_alloc_hook+0x61/0x2f0 [ 452.852128][ T3530] ? selinux_inode_permission+0x449/0x690 [ 452.857787][ T3530] ? d_hash_and_lookup+0x1e0/0x1e0 [ 452.862722][ T3530] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 452.868454][ T3530] ? __kasan_check_write+0x14/0x20 [ 452.873398][ T3530] ? _raw_spin_lock+0xa4/0x1b0 [ 452.878003][ T3530] ? _raw_spin_trylock_bh+0x190/0x190 [ 452.883207][ T3530] ? lockref_put_or_lock+0x1f6/0x2b0 [ 452.888322][ T3530] __lookup_slow+0x154/0x400 [ 452.892850][ T3530] ? lookup_one_len+0x2c0/0x2c0 [ 452.897641][ T3530] ? lookup_one_len_common+0x2f1/0x450 [ 452.902929][ T3530] lookup_one_len+0x180/0x2c0 [ 452.907439][ T3530] ? __kasan_check_write+0x14/0x20 [ 452.912379][ T3530] ? lookup_one_len_common+0x450/0x450 [ 452.917784][ T3530] ? simple_pin_fs+0x99/0x160 [ 452.922288][ T3530] start_creating+0x161/0x2f0 [ 452.926984][ T3530] __debugfs_create_file+0x75/0x4c0 [ 452.932020][ T3530] ? up_write+0x59/0x120 [ 452.936102][ T3530] debugfs_create_file+0x4a/0x60 [ 452.940873][ T3530] bdi_register_va+0x2a6/0x610 [ 452.945742][ T3530] bdi_register+0xd1/0x120 [ 452.949983][ T3530] ? vsnprintf+0x1e1/0x1c70 [ 452.954415][ T3530] ? __device_add_disk+0x552/0x11a0 [ 452.959449][ T3530] ? bdi_register_va+0x610/0x610 [ 452.964306][ T3530] ? __kasan_check_read+0x11/0x20 [ 452.969177][ T3530] ? blk_alloc_devt+0xd7/0x330 [ 452.973858][ T3530] __device_add_disk+0x5de/0x11a0 [ 452.978724][ T3530] ? device_add_disk+0x40/0x40 [ 452.983324][ T3530] ? vsprintf+0x40/0x40 [ 452.987311][ T3530] ? device_initialize+0x1e1/0x420 [ 452.992256][ T3530] device_add_disk+0x2a/0x40 [ 452.996720][ T3530] loop_add+0x580/0x750 [ 453.000770][ T3530] loop_control_ioctl+0x448/0x620 [ 453.005621][ T3530] ? loop_remove+0xb0/0xb0 [ 453.009873][ T3530] ? __fdget_pos+0x289/0x310 [ 453.014303][ T3530] ? ksys_write+0x24f/0x2c0 [ 453.018642][ T3530] ? security_file_ioctl+0x84/0xb0 [ 453.023671][ T3530] ? loop_remove+0xb0/0xb0 [ 453.028013][ T3530] __se_sys_ioctl+0x114/0x190 [ 453.032537][ T3530] __x64_sys_ioctl+0x7b/0x90 [ 453.037041][ T3530] do_syscall_64+0x34/0x70 [ 453.041295][ T3530] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.047018][ T3530] RIP: 0033:0x7feb7463a069 [ 453.051383][ T3530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.071001][ T3530] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.079257][ T3530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 453.087053][ T3530] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.095041][ T3530] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 453.102852][ T3530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.110840][ T3530] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.147536][ T3531] FAULT_INJECTION: forcing a failure. [ 453.147536][ T3531] name failslab, interval 1, probability 0, space 0, times 0 [ 453.187494][ T3531] CPU: 1 PID: 3531 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.197734][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.207669][ T3531] Call Trace: [ 453.210935][ T3531] dump_stack_lvl+0x1e2/0x24b [ 453.215529][ T3531] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.220911][ T3531] dump_stack+0x15/0x17 [ 453.224942][ T3531] should_fail+0x3c6/0x510 [ 453.229161][ T3531] ? security_inode_alloc+0x29/0x120 [ 453.234285][ T3531] __should_failslab+0xa4/0xe0 [ 453.238977][ T3531] should_failslab+0x9/0x20 [ 453.243326][ T3531] kmem_cache_alloc+0x3d/0x2e0 [ 453.247915][ T3531] ? from_kuid_munged+0x7b0/0x7b0 [ 453.252777][ T3531] security_inode_alloc+0x29/0x120 [ 453.257998][ T3531] inode_init_always+0x767/0x9f0 [ 453.262767][ T3531] new_inode_pseudo+0x93/0x220 [ 453.267359][ T3531] new_inode+0x28/0x1c0 [ 453.271348][ T3531] ? start_creating+0x1d4/0x2f0 [ 453.276045][ T3531] debugfs_create_dir+0xf4/0x450 [ 453.280814][ T3531] ? number+0xb5a/0xf80 [ 453.284808][ T3531] bdi_register_va+0x25b/0x610 [ 453.289766][ T3531] bdi_register+0xd1/0x120 [ 453.293939][ T3531] ? vsnprintf+0x1e1/0x1c70 [ 453.298278][ T3531] ? __device_add_disk+0x552/0x11a0 [ 453.303402][ T3531] ? bdi_register_va+0x610/0x610 [ 453.308248][ T3531] ? __kasan_check_read+0x11/0x20 [ 453.313212][ T3531] ? blk_alloc_devt+0xd7/0x330 [ 453.317898][ T3531] __device_add_disk+0x5de/0x11a0 [ 453.322761][ T3531] ? device_add_disk+0x40/0x40 [ 453.327351][ T3531] ? vsprintf+0x40/0x40 [ 453.331429][ T3531] ? device_initialize+0x1e1/0x420 [ 453.336503][ T3531] device_add_disk+0x2a/0x40 [ 453.340898][ T3531] loop_add+0x580/0x750 [ 453.344893][ T3531] loop_control_ioctl+0x448/0x620 [ 453.349765][ T3531] ? loop_remove+0xb0/0xb0 [ 453.354002][ T3531] ? __fdget_pos+0x289/0x310 [ 453.358539][ T3531] ? ksys_write+0x24f/0x2c0 [ 453.363475][ T3531] ? security_file_ioctl+0x84/0xb0 [ 453.368423][ T3531] ? loop_remove+0xb0/0xb0 [ 453.372672][ T3531] __se_sys_ioctl+0x114/0x190 [ 453.377185][ T3531] __x64_sys_ioctl+0x7b/0x90 [ 453.381633][ T3531] do_syscall_64+0x34/0x70 [ 453.385867][ T3531] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.391589][ T3531] RIP: 0033:0x7feb7463a069 [ 453.395849][ T3531] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.415384][ T3531] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.423729][ T3531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 453.431547][ T3531] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.439434][ T3531] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 453.447246][ T3531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.455057][ T3531] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.477461][ T3531] debugfs: out of free dentries, can not create directory '7:0' [ 453.548620][ T3532] FAULT_INJECTION: forcing a failure. [ 453.548620][ T3532] name failslab, interval 1, probability 0, space 0, times 0 [ 453.561174][ T3532] CPU: 0 PID: 3532 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.571397][ T3532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.581375][ T3532] Call Trace: [ 453.584508][ T3532] dump_stack_lvl+0x1e2/0x24b [ 453.589014][ T3532] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.594312][ T3532] ? stack_trace_save+0x113/0x1c0 [ 453.599173][ T3532] dump_stack+0x15/0x17 [ 453.603161][ T3532] should_fail+0x3c6/0x510 [ 453.607422][ T3532] ? __d_alloc+0x2d/0x6c0 [ 453.611583][ T3532] __should_failslab+0xa4/0xe0 [ 453.616184][ T3532] should_failslab+0x9/0x20 [ 453.620522][ T3532] kmem_cache_alloc+0x3d/0x2e0 [ 453.625122][ T3532] __d_alloc+0x2d/0x6c0 [ 453.629111][ T3532] d_alloc_parallel+0xe7/0x12f0 [ 453.633800][ T3532] ? avc_denied+0x1b0/0x1b0 [ 453.638145][ T3532] ? slab_post_alloc_hook+0x61/0x2f0 [ 453.643266][ T3532] ? selinux_inode_permission+0x449/0x690 [ 453.648817][ T3532] ? d_hash_and_lookup+0x1e0/0x1e0 [ 453.653764][ T3532] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 453.659415][ T3532] ? __kasan_check_write+0x14/0x20 [ 453.664358][ T3532] ? _raw_spin_lock+0xa4/0x1b0 [ 453.669062][ T3532] ? _raw_spin_trylock_bh+0x190/0x190 [ 453.674261][ T3532] ? lockref_put_or_lock+0x1f6/0x2b0 [ 453.679386][ T3532] __lookup_slow+0x154/0x400 [ 453.683806][ T3532] ? lookup_one_len+0x2c0/0x2c0 [ 453.688497][ T3532] ? lookup_one_len_common+0x2f1/0x450 [ 453.693790][ T3532] lookup_one_len+0x180/0x2c0 [ 453.698301][ T3532] ? __kasan_check_write+0x14/0x20 [ 453.703250][ T3532] ? lookup_one_len_common+0x450/0x450 [ 453.708543][ T3532] ? simple_pin_fs+0x99/0x160 [ 453.713059][ T3532] start_creating+0x161/0x2f0 [ 453.717572][ T3532] __debugfs_create_file+0x75/0x4c0 [ 453.722605][ T3532] ? up_write+0x59/0x120 [ 453.726683][ T3532] debugfs_create_file+0x4a/0x60 [ 453.731461][ T3532] bdi_register_va+0x2a6/0x610 [ 453.736062][ T3532] bdi_register+0xd1/0x120 [ 453.740309][ T3532] ? vsnprintf+0x1e1/0x1c70 [ 453.744652][ T3532] ? __device_add_disk+0x552/0x11a0 [ 453.749682][ T3532] ? bdi_register_va+0x610/0x610 [ 453.754492][ T3532] ? __kasan_check_read+0x11/0x20 [ 453.759494][ T3532] ? blk_alloc_devt+0xd7/0x330 [ 453.764092][ T3532] __device_add_disk+0x5de/0x11a0 [ 453.769039][ T3532] ? device_add_disk+0x40/0x40 [ 453.773634][ T3532] ? vsprintf+0x40/0x40 [ 453.777634][ T3532] ? device_initialize+0x1e1/0x420 [ 453.782580][ T3532] device_add_disk+0x2a/0x40 [ 453.787006][ T3532] loop_add+0x580/0x750 [ 453.791009][ T3532] loop_control_ioctl+0x448/0x620 [ 453.795867][ T3532] ? loop_remove+0xb0/0xb0 [ 453.800209][ T3532] ? __fdget_pos+0x289/0x310 [ 453.804628][ T3532] ? ksys_write+0x24f/0x2c0 [ 453.808971][ T3532] ? security_file_ioctl+0x84/0xb0 [ 453.813916][ T3532] ? loop_remove+0xb0/0xb0 [ 453.818164][ T3532] __se_sys_ioctl+0x114/0x190 [ 453.822673][ T3532] __x64_sys_ioctl+0x7b/0x90 [ 453.827109][ T3532] do_syscall_64+0x34/0x70 [ 453.831360][ T3532] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.837081][ T3532] RIP: 0033:0x7feb7463a069 [ 453.841339][ T3532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.860875][ T3532] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.869120][ T3532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 453.877105][ T3532] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.885263][ T3532] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 453.893085][ T3532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.909054][ T3532] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.983070][ T3534] FAULT_INJECTION: forcing a failure. [ 453.983070][ T3534] name failslab, interval 1, probability 0, space 0, times 0 [ 454.001588][ T3534] CPU: 1 PID: 3534 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.011999][ T3534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.022158][ T3534] Call Trace: [ 454.025285][ T3534] dump_stack_lvl+0x1e2/0x24b [ 454.029786][ T3534] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.035235][ T3534] ? __mod_zone_page_state+0x90/0xd0 [ 454.040293][ T3534] dump_stack+0x15/0x17 [ 454.044349][ T3534] should_fail+0x3c6/0x510 [ 454.048543][ T3534] ? __d_alloc+0x2d/0x6c0 [ 454.052707][ T3534] __should_failslab+0xa4/0xe0 [ 454.057301][ T3534] should_failslab+0x9/0x20 [ 454.061645][ T3534] kmem_cache_alloc+0x3d/0x2e0 [ 454.066504][ T3534] __d_alloc+0x2d/0x6c0 [ 454.070667][ T3534] d_alloc_parallel+0xe7/0x12f0 [ 454.075354][ T3534] ? avc_denied+0x1b0/0x1b0 [ 454.079787][ T3534] ? slab_post_alloc_hook+0x61/0x2f0 [ 454.085009][ T3534] ? selinux_inode_permission+0x449/0x690 [ 454.093164][ T3534] ? d_hash_and_lookup+0x1e0/0x1e0 [ 454.098329][ T3534] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 454.104196][ T3534] ? __kasan_check_write+0x14/0x20 [ 454.109672][ T3534] ? _raw_spin_lock+0xa4/0x1b0 [ 454.114558][ T3534] ? _raw_spin_trylock_bh+0x190/0x190 [ 454.119798][ T3534] ? lockref_put_or_lock+0x1f6/0x2b0 [ 454.124957][ T3534] __lookup_slow+0x154/0x400 [ 454.129380][ T3534] ? lookup_one_len+0x2c0/0x2c0 [ 454.134357][ T3534] ? lookup_one_len_common+0x2f1/0x450 [ 454.140002][ T3534] lookup_one_len+0x180/0x2c0 [ 454.144601][ T3534] ? __kasan_check_write+0x14/0x20 [ 454.149724][ T3534] ? lookup_one_len_common+0x450/0x450 [ 454.155019][ T3534] ? simple_pin_fs+0x99/0x160 [ 454.159628][ T3534] start_creating+0x161/0x2f0 [ 454.164134][ T3534] __debugfs_create_file+0x75/0x4c0 [ 454.169175][ T3534] ? up_write+0x59/0x120 [ 454.173417][ T3534] debugfs_create_file+0x4a/0x60 [ 454.178197][ T3534] bdi_register_va+0x2a6/0x610 [ 454.182791][ T3534] bdi_register+0xd1/0x120 [ 454.187478][ T3534] ? vsnprintf+0x1e1/0x1c70 [ 454.191818][ T3534] ? __device_add_disk+0x552/0x11a0 [ 454.196851][ T3534] ? bdi_register_va+0x610/0x610 [ 454.201670][ T3534] ? __kasan_check_read+0x11/0x20 [ 454.206486][ T3534] ? blk_alloc_devt+0xd7/0x330 [ 454.211182][ T3534] __device_add_disk+0x5de/0x11a0 [ 454.216316][ T3534] ? device_add_disk+0x40/0x40 [ 454.220988][ T3534] ? vsprintf+0x40/0x40 [ 454.224980][ T3534] ? device_initialize+0x1e1/0x420 [ 454.229926][ T3534] device_add_disk+0x2a/0x40 [ 454.234356][ T3534] loop_add+0x580/0x750 [ 454.238346][ T3534] loop_control_ioctl+0x448/0x620 [ 454.243218][ T3534] ? loop_remove+0xb0/0xb0 [ 454.247554][ T3534] ? __fdget_pos+0x289/0x310 [ 454.252075][ T3534] ? ksys_write+0x24f/0x2c0 [ 454.256439][ T3534] ? security_file_ioctl+0x84/0xb0 [ 454.261363][ T3534] ? loop_remove+0xb0/0xb0 [ 454.265613][ T3534] __se_sys_ioctl+0x114/0x190 [ 454.270129][ T3534] __x64_sys_ioctl+0x7b/0x90 [ 454.274641][ T3534] do_syscall_64+0x34/0x70 [ 454.278894][ T3534] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.284622][ T3534] RIP: 0033:0x7feb7463a069 [ 454.288885][ T3534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.308496][ T3534] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.316834][ T3534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 454.324739][ T3534] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.332650][ T3534] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 454.340447][ T3534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.348346][ T3534] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.425613][ T3535] FAULT_INJECTION: forcing a failure. [ 454.425613][ T3535] name failslab, interval 1, probability 0, space 0, times 0 [ 454.438155][ T3535] CPU: 0 PID: 3535 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.448471][ T3535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.458468][ T3535] Call Trace: [ 454.461603][ T3535] dump_stack_lvl+0x1e2/0x24b [ 454.466112][ T3535] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.471641][ T3535] ? stack_trace_save+0x113/0x1c0 [ 454.476527][ T3535] dump_stack+0x15/0x17 [ 454.480472][ T3535] should_fail+0x3c6/0x510 [ 454.484819][ T3535] ? __d_alloc+0x2d/0x6c0 [ 454.488981][ T3535] __should_failslab+0xa4/0xe0 [ 454.493668][ T3535] should_failslab+0x9/0x20 [ 454.498004][ T3535] kmem_cache_alloc+0x3d/0x2e0 [ 454.502603][ T3535] __d_alloc+0x2d/0x6c0 [ 454.506603][ T3535] d_alloc_parallel+0xe7/0x12f0 [ 454.511291][ T3535] ? avc_denied+0x1b0/0x1b0 [ 454.515632][ T3535] ? slab_post_alloc_hook+0x61/0x2f0 [ 454.520748][ T3535] ? selinux_inode_permission+0x449/0x690 [ 454.526305][ T3535] ? d_hash_and_lookup+0x1e0/0x1e0 [ 454.531254][ T3535] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 454.536890][ T3535] ? __kasan_check_write+0x14/0x20 [ 454.541839][ T3535] ? _raw_spin_lock+0xa4/0x1b0 [ 454.546526][ T3535] ? _raw_spin_trylock_bh+0x190/0x190 [ 454.551731][ T3535] ? lockref_put_or_lock+0x1f6/0x2b0 [ 454.556944][ T3535] __lookup_slow+0x154/0x400 [ 454.561813][ T3535] ? lookup_one_len+0x2c0/0x2c0 [ 454.566494][ T3535] ? lookup_one_len_common+0x2f1/0x450 [ 454.571933][ T3535] lookup_one_len+0x180/0x2c0 [ 454.576438][ T3535] ? __kasan_check_write+0x14/0x20 [ 454.581378][ T3535] ? lookup_one_len_common+0x450/0x450 [ 454.586760][ T3535] ? simple_pin_fs+0x99/0x160 [ 454.591270][ T3535] start_creating+0x161/0x2f0 [ 454.595784][ T3535] __debugfs_create_file+0x75/0x4c0 [ 454.600930][ T3535] ? up_write+0x59/0x120 [ 454.605173][ T3535] debugfs_create_file+0x4a/0x60 [ 454.609948][ T3535] bdi_register_va+0x2a6/0x610 [ 454.614538][ T3535] bdi_register+0xd1/0x120 [ 454.618785][ T3535] ? vsnprintf+0x1e1/0x1c70 [ 454.623221][ T3535] ? __device_add_disk+0x552/0x11a0 [ 454.628269][ T3535] ? bdi_register_va+0x610/0x610 [ 454.633028][ T3535] ? __kasan_check_read+0x11/0x20 [ 454.637889][ T3535] ? blk_alloc_devt+0xd7/0x330 [ 454.642582][ T3535] __device_add_disk+0x5de/0x11a0 [ 454.647614][ T3535] ? device_add_disk+0x40/0x40 [ 454.652212][ T3535] ? vsprintf+0x40/0x40 [ 454.656224][ T3535] ? device_initialize+0x1e1/0x420 [ 454.661160][ T3535] device_add_disk+0x2a/0x40 [ 454.665675][ T3535] loop_add+0x580/0x750 [ 454.669659][ T3535] loop_control_ioctl+0x448/0x620 [ 454.674517][ T3535] ? loop_remove+0xb0/0xb0 [ 454.678767][ T3535] ? __fdget_pos+0x289/0x310 [ 454.683202][ T3535] ? ksys_write+0x24f/0x2c0 [ 454.687546][ T3535] ? security_file_ioctl+0x84/0xb0 [ 454.692487][ T3535] ? loop_remove+0xb0/0xb0 [ 454.696836][ T3535] __se_sys_ioctl+0x114/0x190 [ 454.701354][ T3535] __x64_sys_ioctl+0x7b/0x90 [ 454.705767][ T3535] do_syscall_64+0x34/0x70 [ 454.710039][ T3535] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.715831][ T3535] RIP: 0033:0x7feb7463a069 [ 454.720110][ T3535] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.739803][ T3535] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.748252][ T3535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 454.756111][ T3535] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.763923][ T3535] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 454.772165][ T3535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.779959][ T3535] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.836058][ T3536] FAULT_INJECTION: forcing a failure. [ 454.836058][ T3536] name failslab, interval 1, probability 0, space 0, times 0 [ 454.857026][ T3536] CPU: 1 PID: 3536 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.867638][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.877777][ T3536] Call Trace: [ 454.881053][ T3536] dump_stack_lvl+0x1e2/0x24b [ 454.885504][ T3536] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.890842][ T3536] ? stack_trace_save+0x113/0x1c0 [ 454.895823][ T3536] dump_stack+0x15/0x17 [ 454.900277][ T3536] should_fail+0x3c6/0x510 [ 454.904738][ T3536] ? __d_alloc+0x2d/0x6c0 [ 454.909167][ T3536] __should_failslab+0xa4/0xe0 [ 454.913765][ T3536] should_failslab+0x9/0x20 [ 454.918184][ T3536] kmem_cache_alloc+0x3d/0x2e0 [ 454.922901][ T3536] __d_alloc+0x2d/0x6c0 [ 454.926884][ T3536] d_alloc_parallel+0xe7/0x12f0 [ 454.931569][ T3536] ? avc_denied+0x1b0/0x1b0 [ 454.935918][ T3536] ? slab_post_alloc_hook+0x61/0x2f0 [ 454.941043][ T3536] ? selinux_inode_permission+0x449/0x690 [ 454.946777][ T3536] ? d_hash_and_lookup+0x1e0/0x1e0 [ 454.951832][ T3536] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 454.957479][ T3536] ? __kasan_check_write+0x14/0x20 [ 454.962484][ T3536] ? _raw_spin_lock+0xa4/0x1b0 [ 454.967102][ T3536] ? _raw_spin_trylock_bh+0x190/0x190 [ 454.972376][ T3536] ? lockref_put_or_lock+0x1f6/0x2b0 [ 454.977496][ T3536] __lookup_slow+0x154/0x400 [ 454.981936][ T3536] ? lookup_one_len+0x2c0/0x2c0 [ 454.986609][ T3536] ? lookup_one_len_common+0x2f1/0x450 [ 454.991902][ T3536] lookup_one_len+0x180/0x2c0 [ 454.996425][ T3536] ? __kasan_check_write+0x14/0x20 [ 455.001463][ T3536] ? lookup_one_len_common+0x450/0x450 [ 455.006763][ T3536] ? simple_pin_fs+0x99/0x160 [ 455.011270][ T3536] start_creating+0x161/0x2f0 [ 455.015790][ T3536] __debugfs_create_file+0x75/0x4c0 [ 455.020813][ T3536] ? up_write+0x59/0x120 [ 455.024900][ T3536] debugfs_create_file+0x4a/0x60 [ 455.029760][ T3536] bdi_register_va+0x2a6/0x610 [ 455.034558][ T3536] bdi_register+0xd1/0x120 [ 455.038863][ T3536] ? vsnprintf+0x1e1/0x1c70 [ 455.043305][ T3536] ? __device_add_disk+0x552/0x11a0 [ 455.048428][ T3536] ? bdi_register_va+0x610/0x610 [ 455.053289][ T3536] ? __kasan_check_read+0x11/0x20 [ 455.058339][ T3536] ? blk_alloc_devt+0xd7/0x330 [ 455.063107][ T3536] __device_add_disk+0x5de/0x11a0 [ 455.067972][ T3536] ? device_add_disk+0x40/0x40 [ 455.072579][ T3536] ? vsprintf+0x40/0x40 [ 455.076556][ T3536] ? device_initialize+0x1e1/0x420 [ 455.081503][ T3536] device_add_disk+0x2a/0x40 [ 455.086024][ T3536] loop_add+0x580/0x750 [ 455.090183][ T3536] loop_control_ioctl+0x448/0x620 [ 455.095127][ T3536] ? loop_remove+0xb0/0xb0 [ 455.099379][ T3536] ? __fdget_pos+0x289/0x310 [ 455.103810][ T3536] ? ksys_write+0x24f/0x2c0 [ 455.108505][ T3536] ? security_file_ioctl+0x84/0xb0 [ 455.113638][ T3536] ? loop_remove+0xb0/0xb0 [ 455.118051][ T3536] __se_sys_ioctl+0x114/0x190 [ 455.122559][ T3536] __x64_sys_ioctl+0x7b/0x90 [ 455.127165][ T3536] do_syscall_64+0x34/0x70 [ 455.131495][ T3536] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.137314][ T3536] RIP: 0033:0x7feb7463a069 [ 455.141654][ T3536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.161612][ T3536] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.169798][ T3536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 455.177687][ T3536] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.185505][ T3536] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 455.193304][ T3536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.201121][ T3536] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.284301][ T3538] FAULT_INJECTION: forcing a failure. [ 455.284301][ T3538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.297753][ T3538] CPU: 0 PID: 3538 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.308472][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.318451][ T3538] Call Trace: [ 455.321576][ T3538] dump_stack_lvl+0x1e2/0x24b [ 455.326096][ T3538] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.331373][ T3538] ? stack_trace_save+0x113/0x1c0 [ 455.336241][ T3538] dump_stack+0x15/0x17 [ 455.340498][ T3538] should_fail+0x3c6/0x510 [ 455.344919][ T3538] should_fail_alloc_page+0x52/0x60 [ 455.349950][ T3538] __alloc_pages_nodemask+0x1b3/0xaf0 [ 455.355246][ T3538] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 455.360634][ T3538] ? __kasan_check_write+0x14/0x20 [ 455.365572][ T3538] ? lockref_get+0x184/0x220 [ 455.370258][ T3538] ? __kasan_check_write+0x14/0x20 [ 455.375205][ T3538] __get_free_pages+0xe/0x30 [ 455.379635][ T3538] selinux_genfs_get_sid+0x56/0x2a0 [ 455.384674][ T3538] ? slab_post_alloc_hook+0x80/0x2f0 [ 455.389787][ T3538] inode_doinit_with_dentry+0x86f/0x1050 [ 455.395261][ T3538] ? sb_finish_set_opts+0x7a0/0x7a0 [ 455.400380][ T3538] ? current_time+0x1af/0x2f0 [ 455.405068][ T3538] selinux_d_instantiate+0x27/0x40 [ 455.410105][ T3538] security_d_instantiate+0x9f/0x100 [ 455.415310][ T3538] d_instantiate+0x55/0x90 [ 455.419560][ T3538] debugfs_create_dir+0x249/0x450 [ 455.424439][ T3538] bdi_register_va+0x25b/0x610 [ 455.429020][ T3538] bdi_register+0xd1/0x120 [ 455.433274][ T3538] ? vsnprintf+0x1e1/0x1c70 [ 455.437611][ T3538] ? __device_add_disk+0x552/0x11a0 [ 455.442659][ T3538] ? bdi_register_va+0x610/0x610 [ 455.447420][ T3538] ? __kasan_check_read+0x11/0x20 [ 455.452366][ T3538] ? blk_alloc_devt+0xd7/0x330 [ 455.456968][ T3538] __device_add_disk+0x5de/0x11a0 [ 455.461848][ T3538] ? device_add_disk+0x40/0x40 [ 455.466441][ T3538] ? vsprintf+0x40/0x40 [ 455.470553][ T3538] ? device_initialize+0x1e1/0x420 [ 455.475492][ T3538] device_add_disk+0x2a/0x40 [ 455.479942][ T3538] loop_add+0x580/0x750 [ 455.484011][ T3538] loop_control_ioctl+0x448/0x620 [ 455.488867][ T3538] ? loop_remove+0xb0/0xb0 [ 455.493206][ T3538] ? __fdget_pos+0x289/0x310 [ 455.497631][ T3538] ? ksys_write+0x24f/0x2c0 [ 455.501982][ T3538] ? security_file_ioctl+0x84/0xb0 [ 455.506924][ T3538] ? loop_remove+0xb0/0xb0 [ 455.511180][ T3538] __se_sys_ioctl+0x114/0x190 [ 455.515779][ T3538] __x64_sys_ioctl+0x7b/0x90 [ 455.520286][ T3538] do_syscall_64+0x34/0x70 [ 455.524541][ T3538] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.530466][ T3538] RIP: 0033:0x7feb7463a069 [ 455.534693][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.554850][ T3538] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.563186][ T3538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 455.571077][ T3538] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.578902][ T3538] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 455.586911][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.594789][ T3538] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.655920][ T3539] FAULT_INJECTION: forcing a failure. [ 455.655920][ T3539] name failslab, interval 1, probability 0, space 0, times 0 [ 455.672158][ T3539] CPU: 1 PID: 3539 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.682476][ T3539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.692594][ T3539] Call Trace: [ 455.695696][ T3539] dump_stack_lvl+0x1e2/0x24b [ 455.700202][ T3539] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.705498][ T3539] ? __mod_zone_page_state+0x90/0xd0 [ 455.710631][ T3539] dump_stack+0x15/0x17 [ 455.714606][ T3539] should_fail+0x3c6/0x510 [ 455.718859][ T3539] ? __d_alloc+0x2d/0x6c0 [ 455.723025][ T3539] __should_failslab+0xa4/0xe0 [ 455.727627][ T3539] should_failslab+0x9/0x20 [ 455.731971][ T3539] kmem_cache_alloc+0x3d/0x2e0 [ 455.736574][ T3539] __d_alloc+0x2d/0x6c0 [ 455.740905][ T3539] d_alloc_parallel+0xe7/0x12f0 [ 455.745596][ T3539] ? avc_denied+0x1b0/0x1b0 [ 455.749926][ T3539] ? slab_post_alloc_hook+0x61/0x2f0 [ 455.755148][ T3539] ? selinux_inode_permission+0x449/0x690 [ 455.760695][ T3539] ? d_hash_and_lookup+0x1e0/0x1e0 [ 455.765726][ T3539] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 455.771386][ T3539] ? __kasan_check_write+0x14/0x20 [ 455.776338][ T3539] ? _raw_spin_lock+0xa4/0x1b0 [ 455.780932][ T3539] ? _raw_spin_trylock_bh+0x190/0x190 [ 455.786126][ T3539] ? lockref_put_or_lock+0x1f6/0x2b0 [ 455.791252][ T3539] __lookup_slow+0x154/0x400 [ 455.795667][ T3539] ? lookup_one_len+0x2c0/0x2c0 [ 455.800358][ T3539] ? lookup_one_len_common+0x2f1/0x450 [ 455.805648][ T3539] lookup_one_len+0x180/0x2c0 [ 455.810153][ T3539] ? __kasan_check_write+0x14/0x20 [ 455.815098][ T3539] ? lookup_one_len_common+0x450/0x450 [ 455.820727][ T3539] ? simple_pin_fs+0x99/0x160 [ 455.825171][ T3539] start_creating+0x161/0x2f0 [ 455.829768][ T3539] __debugfs_create_file+0x75/0x4c0 [ 455.834801][ T3539] ? up_write+0x59/0x120 [ 455.839110][ T3539] debugfs_create_file+0x4a/0x60 [ 455.843938][ T3539] bdi_register_va+0x2a6/0x610 [ 455.848728][ T3539] bdi_register+0xd1/0x120 [ 455.853312][ T3539] ? vsnprintf+0x1e1/0x1c70 [ 455.857656][ T3539] ? __device_add_disk+0x552/0x11a0 [ 455.862688][ T3539] ? bdi_register_va+0x610/0x610 [ 455.867464][ T3539] ? __kasan_check_read+0x11/0x20 [ 455.872412][ T3539] ? blk_alloc_devt+0xd7/0x330 [ 455.877101][ T3539] __device_add_disk+0x5de/0x11a0 [ 455.882045][ T3539] ? device_add_disk+0x40/0x40 [ 455.886646][ T3539] ? vsprintf+0x40/0x40 [ 455.890637][ T3539] ? device_initialize+0x1e1/0x420 [ 455.895589][ T3539] device_add_disk+0x2a/0x40 [ 455.900028][ T3539] loop_add+0x580/0x750 [ 455.904010][ T3539] loop_control_ioctl+0x448/0x620 [ 455.908881][ T3539] ? loop_remove+0xb0/0xb0 [ 455.913204][ T3539] ? __fdget_pos+0x289/0x310 [ 455.917810][ T3539] ? ksys_write+0x24f/0x2c0 [ 455.922153][ T3539] ? security_file_ioctl+0x84/0xb0 [ 455.927098][ T3539] ? loop_remove+0xb0/0xb0 [ 455.931350][ T3539] __se_sys_ioctl+0x114/0x190 [ 455.935894][ T3539] __x64_sys_ioctl+0x7b/0x90 [ 455.940427][ T3539] do_syscall_64+0x34/0x70 [ 455.944660][ T3539] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.950387][ T3539] RIP: 0033:0x7feb7463a069 [ 455.954642][ T3539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.974257][ T3539] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.982498][ T3539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 455.990320][ T3539] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.998121][ T3539] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 456.006816][ T3539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.014713][ T3539] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.067415][ T3540] FAULT_INJECTION: forcing a failure. [ 456.067415][ T3540] name failslab, interval 1, probability 0, space 0, times 0 [ 456.080366][ T3540] CPU: 1 PID: 3540 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.091052][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.101218][ T3540] Call Trace: [ 456.105432][ T3540] dump_stack_lvl+0x1e2/0x24b [ 456.110291][ T3540] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.116017][ T3540] ? stack_trace_save+0x113/0x1c0 [ 456.121677][ T3540] dump_stack+0x15/0x17 [ 456.125680][ T3540] should_fail+0x3c6/0x510 [ 456.129918][ T3540] ? __d_alloc+0x2d/0x6c0 [ 456.134406][ T3540] __should_failslab+0xa4/0xe0 [ 456.139005][ T3540] should_failslab+0x9/0x20 [ 456.144122][ T3540] kmem_cache_alloc+0x3d/0x2e0 [ 456.148834][ T3540] __d_alloc+0x2d/0x6c0 [ 456.153323][ T3540] d_alloc_parallel+0xe7/0x12f0 [ 456.158302][ T3540] ? avc_denied+0x1b0/0x1b0 [ 456.162645][ T3540] ? slab_post_alloc_hook+0x61/0x2f0 [ 456.167763][ T3540] ? selinux_inode_permission+0x449/0x690 [ 456.173554][ T3540] ? d_hash_and_lookup+0x1e0/0x1e0 [ 456.178540][ T3540] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 456.184267][ T3540] ? __kasan_check_write+0x14/0x20 [ 456.189219][ T3540] ? _raw_spin_lock+0xa4/0x1b0 [ 456.194165][ T3540] ? _raw_spin_trylock_bh+0x190/0x190 [ 456.199679][ T3540] ? lockref_put_or_lock+0x1f6/0x2b0 [ 456.204972][ T3540] __lookup_slow+0x154/0x400 [ 456.209492][ T3540] ? lookup_one_len+0x2c0/0x2c0 [ 456.214249][ T3540] ? lookup_one_len_common+0x2f1/0x450 [ 456.219919][ T3540] lookup_one_len+0x180/0x2c0 [ 456.224610][ T3540] ? __kasan_check_write+0x14/0x20 [ 456.229761][ T3540] ? lookup_one_len_common+0x450/0x450 [ 456.235130][ T3540] ? simple_pin_fs+0x99/0x160 [ 456.239640][ T3540] start_creating+0x161/0x2f0 [ 456.244276][ T3540] __debugfs_create_file+0x75/0x4c0 [ 456.249484][ T3540] ? up_write+0x59/0x120 [ 456.253572][ T3540] debugfs_create_file+0x4a/0x60 [ 456.258336][ T3540] bdi_register_va+0x2a6/0x610 [ 456.262934][ T3540] bdi_register+0xd1/0x120 [ 456.267631][ T3540] ? vsnprintf+0x1e1/0x1c70 [ 456.271977][ T3540] ? __device_add_disk+0x552/0x11a0 [ 456.277091][ T3540] ? bdi_register_va+0x610/0x610 [ 456.281953][ T3540] ? __kasan_check_read+0x11/0x20 [ 456.286828][ T3540] ? blk_alloc_devt+0xd7/0x330 [ 456.291501][ T3540] __device_add_disk+0x5de/0x11a0 [ 456.296653][ T3540] ? device_add_disk+0x40/0x40 [ 456.301235][ T3540] ? vsprintf+0x40/0x40 [ 456.305487][ T3540] ? device_initialize+0x1e1/0x420 [ 456.310419][ T3540] device_add_disk+0x2a/0x40 [ 456.314869][ T3540] loop_add+0x580/0x750 [ 456.319005][ T3540] loop_control_ioctl+0x448/0x620 [ 456.323998][ T3540] ? loop_remove+0xb0/0xb0 [ 456.328203][ T3540] ? __fdget_pos+0x289/0x310 [ 456.332630][ T3540] ? ksys_write+0x24f/0x2c0 [ 456.337168][ T3540] ? security_file_ioctl+0x84/0xb0 [ 456.342061][ T3540] ? loop_remove+0xb0/0xb0 [ 456.346307][ T3540] __se_sys_ioctl+0x114/0x190 [ 456.350799][ T3540] __x64_sys_ioctl+0x7b/0x90 [ 456.355224][ T3540] do_syscall_64+0x34/0x70 [ 456.359480][ T3540] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.365213][ T3540] RIP: 0033:0x7feb7463a069 [ 456.369643][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.389176][ T3540] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.397426][ T3540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 456.405364][ T3540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.413224][ T3540] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 456.421028][ T3540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.428859][ T3540] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.488607][ T3542] FAULT_INJECTION: forcing a failure. [ 456.488607][ T3542] name failslab, interval 1, probability 0, space 0, times 0 [ 456.501131][ T3542] CPU: 1 PID: 3542 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.511345][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.521236][ T3542] Call Trace: [ 456.524370][ T3542] dump_stack_lvl+0x1e2/0x24b [ 456.528882][ T3542] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.534179][ T3542] ? stack_trace_save+0x113/0x1c0 [ 456.539038][ T3542] dump_stack+0x15/0x17 [ 456.543036][ T3542] should_fail+0x3c6/0x510 [ 456.547285][ T3542] ? __d_alloc+0x2d/0x6c0 [ 456.551534][ T3542] __should_failslab+0xa4/0xe0 [ 456.556231][ T3542] should_failslab+0x9/0x20 [ 456.560571][ T3542] kmem_cache_alloc+0x3d/0x2e0 [ 456.565303][ T3542] __d_alloc+0x2d/0x6c0 [ 456.569292][ T3542] d_alloc_parallel+0xe7/0x12f0 [ 456.573978][ T3542] ? avc_denied+0x1b0/0x1b0 [ 456.578323][ T3542] ? slab_post_alloc_hook+0x61/0x2f0 [ 456.583445][ T3542] ? selinux_inode_permission+0x449/0x690 [ 456.588998][ T3542] ? d_hash_and_lookup+0x1e0/0x1e0 [ 456.593951][ T3542] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 456.599592][ T3542] ? __kasan_check_write+0x14/0x20 [ 456.604548][ T3542] ? _raw_spin_lock+0xa4/0x1b0 [ 456.609134][ T3542] ? _raw_spin_trylock_bh+0x190/0x190 [ 456.614530][ T3542] ? lockref_put_or_lock+0x1f6/0x2b0 [ 456.619742][ T3542] __lookup_slow+0x154/0x400 [ 456.624251][ T3542] ? lookup_one_len+0x2c0/0x2c0 [ 456.629025][ T3542] ? lookup_one_len_common+0x2f1/0x450 [ 456.634319][ T3542] lookup_one_len+0x180/0x2c0 [ 456.639010][ T3542] ? __kasan_check_write+0x14/0x20 [ 456.643966][ T3542] ? lookup_one_len_common+0x450/0x450 [ 456.649251][ T3542] ? simple_pin_fs+0x99/0x160 [ 456.653763][ T3542] start_creating+0x161/0x2f0 [ 456.658279][ T3542] __debugfs_create_file+0x75/0x4c0 [ 456.663313][ T3542] ? up_write+0x59/0x120 [ 456.667389][ T3542] debugfs_create_file+0x4a/0x60 [ 456.672162][ T3542] bdi_register_va+0x2a6/0x610 [ 456.676854][ T3542] bdi_register+0xd1/0x120 [ 456.681197][ T3542] ? vsnprintf+0x1e1/0x1c70 [ 456.685631][ T3542] ? __device_add_disk+0x552/0x11a0 [ 456.690660][ T3542] ? bdi_register_va+0x610/0x610 [ 456.695432][ T3542] ? __kasan_check_read+0x11/0x20 [ 456.700295][ T3542] ? blk_alloc_devt+0xd7/0x330 [ 456.704893][ T3542] __device_add_disk+0x5de/0x11a0 [ 456.709754][ T3542] ? device_add_disk+0x40/0x40 [ 456.714441][ T3542] ? vsprintf+0x40/0x40 [ 456.718438][ T3542] ? device_initialize+0x1e1/0x420 [ 456.723379][ T3542] device_add_disk+0x2a/0x40 [ 456.727812][ T3542] loop_add+0x580/0x750 [ 456.731798][ T3542] loop_control_ioctl+0x448/0x620 [ 456.736835][ T3542] ? loop_remove+0xb0/0xb0 [ 456.741094][ T3542] ? __fdget_pos+0x289/0x310 [ 456.745518][ T3542] ? ksys_write+0x24f/0x2c0 [ 456.749945][ T3542] ? security_file_ioctl+0x84/0xb0 [ 456.754901][ T3542] ? loop_remove+0xb0/0xb0 [ 456.759319][ T3542] __se_sys_ioctl+0x114/0x190 [ 456.763829][ T3542] __x64_sys_ioctl+0x7b/0x90 [ 456.768257][ T3542] do_syscall_64+0x34/0x70 [ 456.772519][ T3542] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.778238][ T3542] RIP: 0033:0x7feb7463a069 [ 456.782488][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.802110][ T3542] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.810434][ T3542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 456.818344][ T3542] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.826319][ T3542] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 456.834303][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.842113][ T3542] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.878082][ T3543] FAULT_INJECTION: forcing a failure. [ 456.878082][ T3543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.891983][ T3543] CPU: 1 PID: 3543 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.902310][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.912181][ T3543] Call Trace: [ 456.915318][ T3543] dump_stack_lvl+0x1e2/0x24b [ 456.919824][ T3543] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.925116][ T3543] ? stack_trace_save+0x113/0x1c0 [ 456.929979][ T3543] dump_stack+0x15/0x17 [ 456.934168][ T3543] should_fail+0x3c6/0x510 [ 456.938509][ T3543] should_fail_alloc_page+0x52/0x60 [ 456.943659][ T3543] __alloc_pages_nodemask+0x1b3/0xaf0 [ 456.948869][ T3543] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 456.954259][ T3543] ? __kasan_check_write+0x14/0x20 [ 456.959190][ T3543] ? lockref_get+0x184/0x220 [ 456.963612][ T3543] ? __kasan_check_write+0x14/0x20 [ 456.968717][ T3543] __get_free_pages+0xe/0x30 [ 456.973098][ T3543] selinux_genfs_get_sid+0x56/0x2a0 [ 456.978139][ T3543] ? slab_post_alloc_hook+0x80/0x2f0 [ 456.983259][ T3543] inode_doinit_with_dentry+0x86f/0x1050 [ 456.988724][ T3543] ? sb_finish_set_opts+0x7a0/0x7a0 [ 456.993846][ T3543] ? current_time+0x1af/0x2f0 [ 456.998792][ T3543] selinux_d_instantiate+0x27/0x40 [ 457.003742][ T3543] security_d_instantiate+0x9f/0x100 [ 457.009214][ T3543] d_instantiate+0x55/0x90 [ 457.013464][ T3543] debugfs_create_dir+0x249/0x450 [ 457.018750][ T3543] bdi_register_va+0x25b/0x610 [ 457.023350][ T3543] bdi_register+0xd1/0x120 [ 457.027610][ T3543] ? vsnprintf+0x1e1/0x1c70 [ 457.031939][ T3543] ? __device_add_disk+0x552/0x11a0 [ 457.036979][ T3543] ? bdi_register_va+0x610/0x610 [ 457.041837][ T3543] ? __kasan_check_read+0x11/0x20 [ 457.046697][ T3543] ? blk_alloc_devt+0xd7/0x330 [ 457.051296][ T3543] __device_add_disk+0x5de/0x11a0 [ 457.056261][ T3543] ? device_add_disk+0x40/0x40 [ 457.061375][ T3543] ? vsprintf+0x40/0x40 [ 457.065357][ T3543] ? device_initialize+0x1e1/0x420 [ 457.070345][ T3543] device_add_disk+0x2a/0x40 [ 457.074734][ T3543] loop_add+0x580/0x750 [ 457.078725][ T3543] loop_control_ioctl+0x448/0x620 [ 457.083757][ T3543] ? loop_remove+0xb0/0xb0 [ 457.088029][ T3543] ? __fdget_pos+0x289/0x310 [ 457.092535][ T3543] ? ksys_write+0x24f/0x2c0 [ 457.097043][ T3543] ? security_file_ioctl+0x84/0xb0 [ 457.102331][ T3543] ? loop_remove+0xb0/0xb0 [ 457.106597][ T3543] __se_sys_ioctl+0x114/0x190 [ 457.111110][ T3543] __x64_sys_ioctl+0x7b/0x90 [ 457.115542][ T3543] do_syscall_64+0x34/0x70 [ 457.119867][ T3543] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.125768][ T3543] RIP: 0033:0x7feb7463a069 [ 457.130022][ T3543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.150276][ T3543] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.158514][ T3543] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 457.166322][ T3543] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.174136][ T3543] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 457.182033][ T3543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.189956][ T3543] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.247884][ T3544] FAULT_INJECTION: forcing a failure. [ 457.247884][ T3544] name failslab, interval 1, probability 0, space 0, times 0 [ 457.260489][ T3544] CPU: 1 PID: 3544 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.270747][ T3544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.280598][ T3544] Call Trace: [ 457.283731][ T3544] dump_stack_lvl+0x1e2/0x24b [ 457.288518][ T3544] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.293886][ T3544] ? stack_trace_save+0x113/0x1c0 [ 457.298754][ T3544] dump_stack+0x15/0x17 [ 457.302737][ T3544] should_fail+0x3c6/0x510 [ 457.306994][ T3544] ? __d_alloc+0x2d/0x6c0 [ 457.311158][ T3544] __should_failslab+0xa4/0xe0 [ 457.315768][ T3544] should_failslab+0x9/0x20 [ 457.320205][ T3544] kmem_cache_alloc+0x3d/0x2e0 [ 457.324993][ T3544] __d_alloc+0x2d/0x6c0 [ 457.328971][ T3544] d_alloc_parallel+0xe7/0x12f0 [ 457.333742][ T3544] ? avc_denied+0x1b0/0x1b0 [ 457.338107][ T3544] ? slab_post_alloc_hook+0x61/0x2f0 [ 457.343204][ T3544] ? selinux_inode_permission+0x449/0x690 [ 457.348829][ T3544] ? d_hash_and_lookup+0x1e0/0x1e0 [ 457.353772][ T3544] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 457.359588][ T3544] ? __kasan_check_write+0x14/0x20 [ 457.364534][ T3544] ? _raw_spin_lock+0xa4/0x1b0 [ 457.369307][ T3544] ? _raw_spin_trylock_bh+0x190/0x190 [ 457.374651][ T3544] ? lockref_put_or_lock+0x1f6/0x2b0 [ 457.379737][ T3544] __lookup_slow+0x154/0x400 [ 457.384158][ T3544] ? lookup_one_len+0x2c0/0x2c0 [ 457.388992][ T3544] ? lookup_one_len_common+0x2f1/0x450 [ 457.394227][ T3544] lookup_one_len+0x180/0x2c0 [ 457.398930][ T3544] ? __kasan_check_write+0x14/0x20 [ 457.404123][ T3544] ? lookup_one_len_common+0x450/0x450 [ 457.409421][ T3544] ? simple_pin_fs+0x99/0x160 [ 457.414018][ T3544] start_creating+0x161/0x2f0 [ 457.418711][ T3544] __debugfs_create_file+0x75/0x4c0 [ 457.423736][ T3544] ? up_write+0x59/0x120 [ 457.427816][ T3544] debugfs_create_file+0x4a/0x60 [ 457.432620][ T3544] bdi_register_va+0x2a6/0x610 [ 457.437276][ T3544] bdi_register+0xd1/0x120 [ 457.441892][ T3544] ? vsnprintf+0x1e1/0x1c70 [ 457.446219][ T3544] ? __device_add_disk+0x552/0x11a0 [ 457.451257][ T3544] ? bdi_register_va+0x610/0x610 [ 457.456112][ T3544] ? __kasan_check_read+0x11/0x20 [ 457.461238][ T3544] ? blk_alloc_devt+0xd7/0x330 [ 457.466096][ T3544] __device_add_disk+0x5de/0x11a0 [ 457.470966][ T3544] ? device_add_disk+0x40/0x40 [ 457.475638][ T3544] ? vsprintf+0x40/0x40 [ 457.479631][ T3544] ? device_initialize+0x1e1/0x420 [ 457.484582][ T3544] device_add_disk+0x2a/0x40 [ 457.489623][ T3544] loop_add+0x580/0x750 [ 457.493786][ T3544] loop_control_ioctl+0x448/0x620 [ 457.498898][ T3544] ? loop_remove+0xb0/0xb0 [ 457.503152][ T3544] ? __fdget_pos+0x289/0x310 [ 457.507575][ T3544] ? ksys_write+0x24f/0x2c0 [ 457.511929][ T3544] ? security_file_ioctl+0x84/0xb0 [ 457.516864][ T3544] ? loop_remove+0xb0/0xb0 [ 457.521116][ T3544] __se_sys_ioctl+0x114/0x190 [ 457.525643][ T3544] __x64_sys_ioctl+0x7b/0x90 [ 457.530056][ T3544] do_syscall_64+0x34/0x70 [ 457.534744][ T3544] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.540473][ T3544] RIP: 0033:0x7feb7463a069 [ 457.544743][ T3544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.564441][ T3544] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.572801][ T3544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 457.580694][ T3544] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.588600][ T3544] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 457.596415][ T3544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.604349][ T3544] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.648443][ T3546] FAULT_INJECTION: forcing a failure. [ 457.648443][ T3546] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.661744][ T3546] CPU: 1 PID: 3546 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.671960][ T3546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.681857][ T3546] Call Trace: [ 457.684985][ T3546] dump_stack_lvl+0x1e2/0x24b [ 457.689507][ T3546] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.694787][ T3546] ? stack_trace_save+0x113/0x1c0 [ 457.699657][ T3546] dump_stack+0x15/0x17 [ 457.703727][ T3546] should_fail+0x3c6/0x510 [ 457.707987][ T3546] should_fail_alloc_page+0x52/0x60 [ 457.713014][ T3546] __alloc_pages_nodemask+0x1b3/0xaf0 [ 457.718488][ T3546] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 457.723865][ T3546] ? __kasan_check_write+0x14/0x20 [ 457.728914][ T3546] ? lockref_get+0x184/0x220 [ 457.733337][ T3546] ? __kasan_check_write+0x14/0x20 [ 457.738311][ T3546] __get_free_pages+0xe/0x30 [ 457.742733][ T3546] selinux_genfs_get_sid+0x56/0x2a0 [ 457.747747][ T3546] ? slab_post_alloc_hook+0x80/0x2f0 [ 457.752950][ T3546] inode_doinit_with_dentry+0x86f/0x1050 [ 457.758683][ T3546] ? sb_finish_set_opts+0x7a0/0x7a0 [ 457.763888][ T3546] ? current_time+0x1af/0x2f0 [ 457.768406][ T3546] selinux_d_instantiate+0x27/0x40 [ 457.773642][ T3546] security_d_instantiate+0x9f/0x100 [ 457.778756][ T3546] d_instantiate+0x55/0x90 [ 457.783004][ T3546] debugfs_create_dir+0x249/0x450 [ 457.787870][ T3546] bdi_register_va+0x25b/0x610 [ 457.792463][ T3546] bdi_register+0xd1/0x120 [ 457.796718][ T3546] ? vsnprintf+0x1e1/0x1c70 [ 457.801327][ T3546] ? __device_add_disk+0x552/0x11a0 [ 457.806615][ T3546] ? bdi_register_va+0x610/0x610 [ 457.811386][ T3546] ? __kasan_check_read+0x11/0x20 [ 457.816248][ T3546] ? blk_alloc_devt+0xd7/0x330 [ 457.820845][ T3546] __device_add_disk+0x5de/0x11a0 [ 457.825792][ T3546] ? device_add_disk+0x40/0x40 [ 457.830390][ T3546] ? vsprintf+0x40/0x40 [ 457.834398][ T3546] ? device_initialize+0x1e1/0x420 [ 457.839335][ T3546] device_add_disk+0x2a/0x40 [ 457.843847][ T3546] loop_add+0x580/0x750 [ 457.848020][ T3546] loop_control_ioctl+0x448/0x620 [ 457.853029][ T3546] ? loop_remove+0xb0/0xb0 [ 457.857354][ T3546] ? __fdget_pos+0x289/0x310 [ 457.861949][ T3546] ? ksys_write+0x24f/0x2c0 [ 457.866287][ T3546] ? security_file_ioctl+0x84/0xb0 [ 457.871238][ T3546] ? loop_remove+0xb0/0xb0 [ 457.875679][ T3546] __se_sys_ioctl+0x114/0x190 [ 457.880811][ T3546] __x64_sys_ioctl+0x7b/0x90 [ 457.885241][ T3546] do_syscall_64+0x34/0x70 [ 457.889504][ T3546] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.895214][ T3546] RIP: 0033:0x7feb7463a069 [ 457.899468][ T3546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.919256][ T3546] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.927599][ T3546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 457.935434][ T3546] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.943621][ T3546] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 457.951464][ T3546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.959465][ T3546] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.997775][ T3547] FAULT_INJECTION: forcing a failure. [ 457.997775][ T3547] name failslab, interval 1, probability 0, space 0, times 0 [ 458.010385][ T3547] CPU: 1 PID: 3547 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.020601][ T3547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.030489][ T3547] Call Trace: [ 458.033628][ T3547] dump_stack_lvl+0x1e2/0x24b [ 458.038134][ T3547] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.043430][ T3547] ? stack_trace_save+0x113/0x1c0 [ 458.048293][ T3547] dump_stack+0x15/0x17 [ 458.052311][ T3547] should_fail+0x3c6/0x510 [ 458.056533][ T3547] ? __d_alloc+0x2d/0x6c0 [ 458.060714][ T3547] __should_failslab+0xa4/0xe0 [ 458.065396][ T3547] should_failslab+0x9/0x20 [ 458.069735][ T3547] kmem_cache_alloc+0x3d/0x2e0 [ 458.074331][ T3547] __d_alloc+0x2d/0x6c0 [ 458.078336][ T3547] d_alloc_parallel+0xe7/0x12f0 [ 458.083018][ T3547] ? avc_denied+0x1b0/0x1b0 [ 458.087500][ T3547] ? slab_post_alloc_hook+0x61/0x2f0 [ 458.092626][ T3547] ? selinux_inode_permission+0x449/0x690 [ 458.098330][ T3547] ? d_hash_and_lookup+0x1e0/0x1e0 [ 458.103306][ T3547] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 458.109049][ T3547] ? __kasan_check_write+0x14/0x20 [ 458.113997][ T3547] ? _raw_spin_lock+0xa4/0x1b0 [ 458.118667][ T3547] ? _raw_spin_trylock_bh+0x190/0x190 [ 458.123866][ T3547] ? lockref_put_or_lock+0x1f6/0x2b0 [ 458.129182][ T3547] __lookup_slow+0x154/0x400 [ 458.133631][ T3547] ? lookup_one_len+0x2c0/0x2c0 [ 458.138316][ T3547] ? lookup_one_len_common+0x2f1/0x450 [ 458.143726][ T3547] lookup_one_len+0x180/0x2c0 [ 458.148357][ T3547] ? __kasan_check_write+0x14/0x20 [ 458.153278][ T3547] ? lookup_one_len_common+0x450/0x450 [ 458.158680][ T3547] ? simple_pin_fs+0x99/0x160 [ 458.163269][ T3547] start_creating+0x161/0x2f0 [ 458.167910][ T3547] __debugfs_create_file+0x75/0x4c0 [ 458.172962][ T3547] ? up_write+0x59/0x120 [ 458.176991][ T3547] debugfs_create_file+0x4a/0x60 [ 458.181777][ T3547] bdi_register_va+0x2a6/0x610 [ 458.186365][ T3547] bdi_register+0xd1/0x120 [ 458.190611][ T3547] ? vsnprintf+0x1e1/0x1c70 [ 458.195040][ T3547] ? __device_add_disk+0x552/0x11a0 [ 458.200338][ T3547] ? bdi_register_va+0x610/0x610 [ 458.205203][ T3547] ? __kasan_check_read+0x11/0x20 [ 458.210202][ T3547] ? blk_alloc_devt+0xd7/0x330 [ 458.214792][ T3547] __device_add_disk+0x5de/0x11a0 [ 458.219648][ T3547] ? device_add_disk+0x40/0x40 [ 458.224434][ T3547] ? vsprintf+0x40/0x40 [ 458.228427][ T3547] ? device_initialize+0x1e1/0x420 [ 458.233462][ T3547] device_add_disk+0x2a/0x40 [ 458.237897][ T3547] loop_add+0x580/0x750 [ 458.241959][ T3547] loop_control_ioctl+0x448/0x620 [ 458.247012][ T3547] ? loop_remove+0xb0/0xb0 [ 458.251245][ T3547] ? __fdget_pos+0x289/0x310 [ 458.255796][ T3547] ? ksys_write+0x24f/0x2c0 [ 458.260255][ T3547] ? security_file_ioctl+0x84/0xb0 [ 458.265145][ T3547] ? loop_remove+0xb0/0xb0 [ 458.269485][ T3547] __se_sys_ioctl+0x114/0x190 [ 458.273994][ T3547] __x64_sys_ioctl+0x7b/0x90 [ 458.278638][ T3547] do_syscall_64+0x34/0x70 [ 458.282878][ T3547] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.288688][ T3547] RIP: 0033:0x7feb7463a069 [ 458.292934][ T3547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.312738][ T3547] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.321060][ T3547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 458.328880][ T3547] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.336808][ T3547] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 458.344761][ T3547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.352568][ T3547] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.387263][ T3548] FAULT_INJECTION: forcing a failure. [ 458.387263][ T3548] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 458.414648][ T3548] CPU: 0 PID: 3548 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.424892][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.434785][ T3548] Call Trace: [ 458.437924][ T3548] dump_stack_lvl+0x1e2/0x24b [ 458.442440][ T3548] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.447725][ T3548] ? stack_trace_save+0x113/0x1c0 [ 458.452583][ T3548] dump_stack+0x15/0x17 [ 458.456665][ T3548] should_fail+0x3c6/0x510 [ 458.460912][ T3548] should_fail_alloc_page+0x52/0x60 [ 458.466032][ T3548] __alloc_pages_nodemask+0x1b3/0xaf0 [ 458.471244][ T3548] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 458.476951][ T3548] ? __kasan_check_write+0x14/0x20 [ 458.481886][ T3548] ? lockref_get+0x184/0x220 [ 458.486313][ T3548] ? __kasan_check_write+0x14/0x20 [ 458.491283][ T3548] __get_free_pages+0xe/0x30 [ 458.495706][ T3548] selinux_genfs_get_sid+0x56/0x2a0 [ 458.500723][ T3548] ? slab_post_alloc_hook+0x80/0x2f0 [ 458.505841][ T3548] inode_doinit_with_dentry+0x86f/0x1050 [ 458.511491][ T3548] ? sb_finish_set_opts+0x7a0/0x7a0 [ 458.516542][ T3548] ? current_time+0x1af/0x2f0 [ 458.521031][ T3548] selinux_d_instantiate+0x27/0x40 [ 458.525982][ T3548] security_d_instantiate+0x9f/0x100 [ 458.531276][ T3548] d_instantiate+0x55/0x90 [ 458.535619][ T3548] debugfs_create_dir+0x249/0x450 [ 458.540480][ T3548] bdi_register_va+0x25b/0x610 [ 458.545255][ T3548] bdi_register+0xd1/0x120 [ 458.550025][ T3548] ? vsnprintf+0x1e1/0x1c70 [ 458.554372][ T3548] ? __device_add_disk+0x552/0x11a0 [ 458.559394][ T3548] ? bdi_register_va+0x610/0x610 [ 458.564256][ T3548] ? __kasan_check_read+0x11/0x20 [ 458.569203][ T3548] ? blk_alloc_devt+0xd7/0x330 [ 458.573801][ T3548] __device_add_disk+0x5de/0x11a0 [ 458.578752][ T3548] ? device_add_disk+0x40/0x40 [ 458.583357][ T3548] ? vsprintf+0x40/0x40 [ 458.587342][ T3548] ? device_initialize+0x1e1/0x420 [ 458.592303][ T3548] device_add_disk+0x2a/0x40 [ 458.596803][ T3548] loop_add+0x580/0x750 [ 458.600796][ T3548] loop_control_ioctl+0x448/0x620 [ 458.605663][ T3548] ? loop_remove+0xb0/0xb0 [ 458.609903][ T3548] ? __fdget_pos+0x289/0x310 [ 458.614419][ T3548] ? ksys_write+0x24f/0x2c0 [ 458.618861][ T3548] ? security_file_ioctl+0x84/0xb0 [ 458.623791][ T3548] ? loop_remove+0xb0/0xb0 [ 458.628072][ T3548] __se_sys_ioctl+0x114/0x190 [ 458.632650][ T3548] __x64_sys_ioctl+0x7b/0x90 [ 458.637171][ T3548] do_syscall_64+0x34/0x70 [ 458.641512][ T3548] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.647537][ T3548] RIP: 0033:0x7feb7463a069 [ 458.651965][ T3548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.671663][ T3548] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.679907][ T3548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 458.687713][ T3548] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.695549][ T3548] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 458.703510][ T3548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.711419][ T3548] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.801370][ T3550] FAULT_INJECTION: forcing a failure. [ 458.801370][ T3550] name failslab, interval 1, probability 0, space 0, times 0 [ 458.815742][ T3550] CPU: 0 PID: 3550 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.825966][ T3550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.835940][ T3550] Call Trace: [ 458.839252][ T3550] dump_stack_lvl+0x1e2/0x24b [ 458.843848][ T3550] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.849154][ T3550] ? stack_trace_save+0x113/0x1c0 [ 458.854085][ T3550] dump_stack+0x15/0x17 [ 458.858170][ T3550] should_fail+0x3c6/0x510 [ 458.862418][ T3550] ? __d_alloc+0x2d/0x6c0 [ 458.866756][ T3550] __should_failslab+0xa4/0xe0 [ 458.871354][ T3550] should_failslab+0x9/0x20 [ 458.875694][ T3550] kmem_cache_alloc+0x3d/0x2e0 [ 458.880290][ T3550] __d_alloc+0x2d/0x6c0 [ 458.884460][ T3550] d_alloc_parallel+0xe7/0x12f0 [ 458.890195][ T3550] ? avc_denied+0x1b0/0x1b0 [ 458.894535][ T3550] ? slab_post_alloc_hook+0x61/0x2f0 [ 458.899658][ T3550] ? selinux_inode_permission+0x449/0x690 [ 458.905301][ T3550] ? d_hash_and_lookup+0x1e0/0x1e0 [ 458.910330][ T3550] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 458.916060][ T3550] ? __kasan_check_write+0x14/0x20 [ 458.921004][ T3550] ? _raw_spin_lock+0xa4/0x1b0 [ 458.926229][ T3550] ? _raw_spin_trylock_bh+0x190/0x190 [ 458.931507][ T3550] ? lockref_put_or_lock+0x1f6/0x2b0 [ 458.936888][ T3550] __lookup_slow+0x154/0x400 [ 458.941403][ T3550] ? lookup_one_len+0x2c0/0x2c0 [ 458.946227][ T3550] ? lookup_one_len_common+0x2f1/0x450 [ 458.951487][ T3550] lookup_one_len+0x180/0x2c0 [ 458.955984][ T3550] ? __kasan_check_write+0x14/0x20 [ 458.960934][ T3550] ? lookup_one_len_common+0x450/0x450 [ 458.966237][ T3550] ? simple_pin_fs+0x99/0x160 [ 458.970913][ T3550] start_creating+0x161/0x2f0 [ 458.975609][ T3550] __debugfs_create_file+0x75/0x4c0 [ 458.980645][ T3550] ? up_write+0x59/0x120 [ 458.984718][ T3550] debugfs_create_file+0x4a/0x60 [ 458.989495][ T3550] bdi_register_va+0x2a6/0x610 [ 458.994093][ T3550] bdi_register+0xd1/0x120 [ 458.998470][ T3550] ? vsnprintf+0x1e1/0x1c70 [ 459.002804][ T3550] ? __device_add_disk+0x552/0x11a0 [ 459.007807][ T3550] ? bdi_register_va+0x610/0x610 [ 459.012588][ T3550] ? __kasan_check_read+0x11/0x20 [ 459.017529][ T3550] ? blk_alloc_devt+0xd7/0x330 [ 459.022213][ T3550] __device_add_disk+0x5de/0x11a0 [ 459.027077][ T3550] ? device_add_disk+0x40/0x40 [ 459.031683][ T3550] ? vsprintf+0x40/0x40 [ 459.035671][ T3550] ? device_initialize+0x1e1/0x420 [ 459.040789][ T3550] device_add_disk+0x2a/0x40 [ 459.045309][ T3550] loop_add+0x580/0x750 [ 459.050165][ T3550] loop_control_ioctl+0x448/0x620 [ 459.055112][ T3550] ? loop_remove+0xb0/0xb0 [ 459.059365][ T3550] ? __fdget_pos+0x289/0x310 [ 459.063787][ T3550] ? ksys_write+0x24f/0x2c0 [ 459.068129][ T3550] ? security_file_ioctl+0x84/0xb0 [ 459.073074][ T3550] ? loop_remove+0xb0/0xb0 [ 459.077338][ T3550] __se_sys_ioctl+0x114/0x190 [ 459.081845][ T3550] __x64_sys_ioctl+0x7b/0x90 [ 459.086267][ T3550] do_syscall_64+0x34/0x70 [ 459.090525][ T3550] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.096251][ T3550] RIP: 0033:0x7feb7463a069 [ 459.100505][ T3550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.120205][ T3550] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.128712][ T3550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 459.136531][ T3550] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.144427][ T3550] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 459.152232][ T3550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.160135][ T3550] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.227967][ T3551] FAULT_INJECTION: forcing a failure. [ 459.227967][ T3551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.241550][ T3551] CPU: 0 PID: 3551 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.251741][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.261725][ T3551] Call Trace: [ 459.264864][ T3551] dump_stack_lvl+0x1e2/0x24b [ 459.269373][ T3551] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.275024][ T3551] ? stack_trace_save+0x113/0x1c0 [ 459.279967][ T3551] dump_stack+0x15/0x17 [ 459.284296][ T3551] should_fail+0x3c6/0x510 [ 459.288647][ T3551] should_fail_alloc_page+0x52/0x60 [ 459.293707][ T3551] __alloc_pages_nodemask+0x1b3/0xaf0 [ 459.298987][ T3551] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 459.304363][ T3551] ? __kasan_check_write+0x14/0x20 [ 459.309304][ T3551] ? lockref_get+0x184/0x220 [ 459.313729][ T3551] ? __kasan_check_write+0x14/0x20 [ 459.318687][ T3551] __get_free_pages+0xe/0x30 [ 459.323104][ T3551] selinux_genfs_get_sid+0x56/0x2a0 [ 459.328239][ T3551] ? slab_post_alloc_hook+0x80/0x2f0 [ 459.333354][ T3551] inode_doinit_with_dentry+0x86f/0x1050 [ 459.338818][ T3551] ? sb_finish_set_opts+0x7a0/0x7a0 [ 459.343853][ T3551] ? current_time+0x1af/0x2f0 [ 459.348447][ T3551] selinux_d_instantiate+0x27/0x40 [ 459.353479][ T3551] security_d_instantiate+0x9f/0x100 [ 459.358603][ T3551] d_instantiate+0x55/0x90 [ 459.362857][ T3551] debugfs_create_dir+0x249/0x450 [ 459.368481][ T3551] bdi_register_va+0x25b/0x610 [ 459.373164][ T3551] bdi_register+0xd1/0x120 [ 459.377501][ T3551] ? vsnprintf+0x1e1/0x1c70 [ 459.381846][ T3551] ? __device_add_disk+0x552/0x11a0 [ 459.386961][ T3551] ? bdi_register_va+0x610/0x610 [ 459.391997][ T3551] ? __kasan_check_read+0x11/0x20 [ 459.396857][ T3551] ? blk_alloc_devt+0xd7/0x330 [ 459.401724][ T3551] __device_add_disk+0x5de/0x11a0 [ 459.406701][ T3551] ? device_add_disk+0x40/0x40 [ 459.411267][ T3551] ? vsprintf+0x40/0x40 [ 459.415438][ T3551] ? device_initialize+0x1e1/0x420 [ 459.420464][ T3551] device_add_disk+0x2a/0x40 [ 459.424889][ T3551] loop_add+0x580/0x750 [ 459.428977][ T3551] loop_control_ioctl+0x448/0x620 [ 459.433841][ T3551] ? loop_remove+0xb0/0xb0 [ 459.438255][ T3551] ? __fdget_pos+0x289/0x310 [ 459.442681][ T3551] ? ksys_write+0x24f/0x2c0 [ 459.447025][ T3551] ? security_file_ioctl+0x84/0xb0 [ 459.451967][ T3551] ? loop_remove+0xb0/0xb0 [ 459.456309][ T3551] __se_sys_ioctl+0x114/0x190 [ 459.460839][ T3551] __x64_sys_ioctl+0x7b/0x90 [ 459.465250][ T3551] do_syscall_64+0x34/0x70 [ 459.469589][ T3551] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.475575][ T3551] RIP: 0033:0x7feb7463a069 [ 459.479836][ T3551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.499774][ T3551] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.508230][ T3551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 459.516152][ T3551] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.524048][ T3551] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 459.531854][ T3551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.539842][ T3551] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.591473][ T3552] FAULT_INJECTION: forcing a failure. [ 459.591473][ T3552] name failslab, interval 1, probability 0, space 0, times 0 [ 459.617788][ T3552] CPU: 1 PID: 3552 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.628030][ T3552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.637912][ T3552] Call Trace: [ 459.641046][ T3552] dump_stack_lvl+0x1e2/0x24b [ 459.645568][ T3552] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.650852][ T3552] ? stack_trace_save+0x113/0x1c0 [ 459.655828][ T3552] dump_stack+0x15/0x17 [ 459.659825][ T3552] should_fail+0x3c6/0x510 [ 459.664071][ T3552] ? __d_alloc+0x2d/0x6c0 [ 459.668244][ T3552] __should_failslab+0xa4/0xe0 [ 459.672837][ T3552] should_failslab+0x9/0x20 [ 459.677178][ T3552] kmem_cache_alloc+0x3d/0x2e0 [ 459.681785][ T3552] __d_alloc+0x2d/0x6c0 [ 459.685863][ T3552] d_alloc_parallel+0xe7/0x12f0 [ 459.690643][ T3552] ? avc_denied+0x1b0/0x1b0 [ 459.694990][ T3552] ? selinux_inode_permission+0x449/0x690 [ 459.700538][ T3552] ? d_hash_and_lookup+0x1e0/0x1e0 [ 459.705489][ T3552] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 459.711141][ T3552] ? __kasan_check_write+0x14/0x20 [ 459.716092][ T3552] ? _raw_spin_lock+0xa4/0x1b0 [ 459.721023][ T3552] ? _raw_spin_trylock_bh+0x190/0x190 [ 459.726234][ T3552] ? lockref_put_or_lock+0x1f6/0x2b0 [ 459.731534][ T3552] __lookup_slow+0x154/0x400 [ 459.735958][ T3552] ? lookup_one_len+0x2c0/0x2c0 [ 459.740655][ T3552] ? lookup_one_len_common+0x2f1/0x450 [ 459.745975][ T3552] lookup_one_len+0x180/0x2c0 [ 459.750986][ T3552] ? __kasan_check_write+0x14/0x20 [ 459.756107][ T3552] ? lookup_one_len_common+0x450/0x450 [ 459.761570][ T3552] ? simple_pin_fs+0x99/0x160 [ 459.766078][ T3552] start_creating+0x161/0x2f0 [ 459.770589][ T3552] __debugfs_create_file+0x75/0x4c0 [ 459.775627][ T3552] ? up_write+0x59/0x120 [ 459.779814][ T3552] debugfs_create_file+0x4a/0x60 [ 459.784582][ T3552] bdi_register_va+0x2a6/0x610 [ 459.789175][ T3552] bdi_register+0xd1/0x120 [ 459.793524][ T3552] ? vsnprintf+0x1e1/0x1c70 [ 459.797859][ T3552] ? __device_add_disk+0x552/0x11a0 [ 459.803063][ T3552] ? bdi_register_va+0x610/0x610 [ 459.808013][ T3552] ? __kasan_check_read+0x11/0x20 [ 459.812872][ T3552] ? blk_alloc_devt+0xd7/0x330 [ 459.817472][ T3552] __device_add_disk+0x5de/0x11a0 [ 459.822339][ T3552] ? device_add_disk+0x40/0x40 [ 459.827015][ T3552] ? vsprintf+0x40/0x40 [ 459.831006][ T3552] ? device_initialize+0x1e1/0x420 [ 459.836135][ T3552] device_add_disk+0x2a/0x40 [ 459.840556][ T3552] loop_add+0x580/0x750 [ 459.844640][ T3552] loop_control_ioctl+0x448/0x620 [ 459.849502][ T3552] ? loop_remove+0xb0/0xb0 [ 459.853840][ T3552] ? __fdget_pos+0x289/0x310 [ 459.858268][ T3552] ? ksys_write+0x24f/0x2c0 [ 459.862605][ T3552] ? security_file_ioctl+0x84/0xb0 [ 459.867556][ T3552] ? loop_remove+0xb0/0xb0 [ 459.871909][ T3552] __se_sys_ioctl+0x114/0x190 [ 459.876676][ T3552] __x64_sys_ioctl+0x7b/0x90 [ 459.881094][ T3552] do_syscall_64+0x34/0x70 [ 459.885359][ T3552] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.891181][ T3552] RIP: 0033:0x7feb7463a069 [ 459.895421][ T3552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.914864][ T3552] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.923289][ T3552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 459.931181][ T3552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.939003][ T3552] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 459.946983][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.954976][ T3552] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.009797][ T3554] FAULT_INJECTION: forcing a failure. [ 460.009797][ T3554] name failslab, interval 1, probability 0, space 0, times 0 [ 460.022447][ T3554] CPU: 0 PID: 3554 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.032710][ T3554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.042608][ T3554] Call Trace: [ 460.045824][ T3554] dump_stack_lvl+0x1e2/0x24b [ 460.050331][ T3554] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.055720][ T3554] ? stack_trace_save+0x113/0x1c0 [ 460.060573][ T3554] dump_stack+0x15/0x17 [ 460.064561][ T3554] should_fail+0x3c6/0x510 [ 460.068817][ T3554] ? __d_alloc+0x2d/0x6c0 [ 460.072988][ T3554] __should_failslab+0xa4/0xe0 [ 460.077583][ T3554] should_failslab+0x9/0x20 [ 460.081919][ T3554] kmem_cache_alloc+0x3d/0x2e0 [ 460.086525][ T3554] __d_alloc+0x2d/0x6c0 [ 460.090517][ T3554] d_alloc_parallel+0xe7/0x12f0 [ 460.095198][ T3554] ? avc_denied+0x1b0/0x1b0 [ 460.099730][ T3554] ? slab_post_alloc_hook+0x61/0x2f0 [ 460.104855][ T3554] ? selinux_inode_permission+0x449/0x690 [ 460.110393][ T3554] ? d_hash_and_lookup+0x1e0/0x1e0 [ 460.115715][ T3554] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 460.121360][ T3554] ? __kasan_check_write+0x14/0x20 [ 460.126302][ T3554] ? _raw_spin_lock+0xa4/0x1b0 [ 460.130900][ T3554] ? _raw_spin_trylock_bh+0x190/0x190 [ 460.136113][ T3554] ? lockref_put_or_lock+0x1f6/0x2b0 [ 460.141230][ T3554] __lookup_slow+0x154/0x400 [ 460.145652][ T3554] ? lookup_one_len+0x2c0/0x2c0 [ 460.150352][ T3554] ? lookup_one_len_common+0x2f1/0x450 [ 460.155638][ T3554] lookup_one_len+0x180/0x2c0 [ 460.160149][ T3554] ? __kasan_check_write+0x14/0x20 [ 460.165097][ T3554] ? lookup_one_len_common+0x450/0x450 [ 460.170392][ T3554] ? simple_pin_fs+0x99/0x160 [ 460.174904][ T3554] start_creating+0x161/0x2f0 [ 460.179419][ T3554] __debugfs_create_file+0x75/0x4c0 [ 460.184455][ T3554] ? up_write+0x59/0x120 [ 460.188531][ T3554] debugfs_create_file+0x4a/0x60 [ 460.193306][ T3554] bdi_register_va+0x2a6/0x610 [ 460.197911][ T3554] bdi_register+0xd1/0x120 [ 460.202241][ T3554] ? vsnprintf+0x1e1/0x1c70 [ 460.206584][ T3554] ? __device_add_disk+0x552/0x11a0 [ 460.211622][ T3554] ? bdi_register_va+0x610/0x610 [ 460.216479][ T3554] ? __kasan_check_read+0x11/0x20 [ 460.221339][ T3554] ? blk_alloc_devt+0xd7/0x330 [ 460.225944][ T3554] __device_add_disk+0x5de/0x11a0 [ 460.230890][ T3554] ? device_add_disk+0x40/0x40 [ 460.235490][ T3554] ? vsprintf+0x40/0x40 [ 460.239478][ T3554] ? device_initialize+0x1e1/0x420 [ 460.244427][ T3554] device_add_disk+0x2a/0x40 [ 460.249025][ T3554] loop_add+0x580/0x750 [ 460.253029][ T3554] loop_control_ioctl+0x448/0x620 [ 460.257977][ T3554] ? loop_remove+0xb0/0xb0 [ 460.262370][ T3554] ? __fdget_pos+0x289/0x310 [ 460.266916][ T3554] ? ksys_write+0x24f/0x2c0 [ 460.271261][ T3554] ? security_file_ioctl+0x84/0xb0 [ 460.276390][ T3554] ? loop_remove+0xb0/0xb0 [ 460.280816][ T3554] __se_sys_ioctl+0x114/0x190 [ 460.285348][ T3554] __x64_sys_ioctl+0x7b/0x90 [ 460.289875][ T3554] do_syscall_64+0x34/0x70 [ 460.294454][ T3554] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.300199][ T3554] RIP: 0033:0x7feb7463a069 [ 460.304596][ T3554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.324710][ T3554] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.333102][ T3554] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 460.341084][ T3554] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.348980][ T3554] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 460.356863][ T3554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.365143][ T3554] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.417134][ T3555] FAULT_INJECTION: forcing a failure. [ 460.417134][ T3555] name failslab, interval 1, probability 0, space 0, times 0 [ 460.429820][ T3555] CPU: 1 PID: 3555 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.440225][ T3555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.450117][ T3555] Call Trace: [ 460.453283][ T3555] dump_stack_lvl+0x1e2/0x24b [ 460.459158][ T3555] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.464453][ T3555] ? stack_trace_save+0x113/0x1c0 [ 460.469351][ T3555] dump_stack+0x15/0x17 [ 460.473298][ T3555] should_fail+0x3c6/0x510 [ 460.477549][ T3555] ? __d_alloc+0x2d/0x6c0 [ 460.481797][ T3555] __should_failslab+0xa4/0xe0 [ 460.486397][ T3555] should_failslab+0x9/0x20 [ 460.490738][ T3555] kmem_cache_alloc+0x3d/0x2e0 [ 460.495341][ T3555] __d_alloc+0x2d/0x6c0 [ 460.499348][ T3555] d_alloc_parallel+0xe7/0x12f0 [ 460.504014][ T3555] ? avc_denied+0x1b0/0x1b0 [ 460.508381][ T3555] ? slab_post_alloc_hook+0x61/0x2f0 [ 460.513481][ T3555] ? selinux_inode_permission+0x449/0x690 [ 460.519153][ T3555] ? d_hash_and_lookup+0x1e0/0x1e0 [ 460.524070][ T3555] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 460.529712][ T3555] ? __kasan_check_write+0x14/0x20 [ 460.534657][ T3555] ? _raw_spin_lock+0xa4/0x1b0 [ 460.539354][ T3555] ? _raw_spin_trylock_bh+0x190/0x190 [ 460.544636][ T3555] ? lockref_put_or_lock+0x1f6/0x2b0 [ 460.549758][ T3555] __lookup_slow+0x154/0x400 [ 460.554183][ T3555] ? lookup_one_len+0x2c0/0x2c0 [ 460.558872][ T3555] ? lookup_one_len_common+0x2f1/0x450 [ 460.564167][ T3555] lookup_one_len+0x180/0x2c0 [ 460.568686][ T3555] ? __kasan_check_write+0x14/0x20 [ 460.573624][ T3555] ? lookup_one_len_common+0x450/0x450 [ 460.579273][ T3555] ? simple_pin_fs+0x99/0x160 [ 460.583877][ T3555] start_creating+0x161/0x2f0 [ 460.588397][ T3555] __debugfs_create_file+0x75/0x4c0 [ 460.593515][ T3555] ? up_write+0x59/0x120 [ 460.597672][ T3555] debugfs_create_file+0x4a/0x60 [ 460.602441][ T3555] bdi_register_va+0x2a6/0x610 [ 460.607051][ T3555] bdi_register+0xd1/0x120 [ 460.611384][ T3555] ? vsnprintf+0x1e1/0x1c70 [ 460.615718][ T3555] ? __device_add_disk+0x552/0x11a0 [ 460.620753][ T3555] ? bdi_register_va+0x610/0x610 [ 460.625713][ T3555] ? __kasan_check_read+0x11/0x20 [ 460.630650][ T3555] ? blk_alloc_devt+0xd7/0x330 [ 460.635276][ T3555] __device_add_disk+0x5de/0x11a0 [ 460.640110][ T3555] ? device_add_disk+0x40/0x40 [ 460.644908][ T3555] ? vsprintf+0x40/0x40 [ 460.648981][ T3555] ? device_initialize+0x1e1/0x420 [ 460.654219][ T3555] device_add_disk+0x2a/0x40 [ 460.658762][ T3555] loop_add+0x580/0x750 [ 460.662781][ T3555] loop_control_ioctl+0x448/0x620 [ 460.667644][ T3555] ? loop_remove+0xb0/0xb0 [ 460.671905][ T3555] ? __fdget_pos+0x289/0x310 [ 460.676327][ T3555] ? ksys_write+0x24f/0x2c0 [ 460.680755][ T3555] ? security_file_ioctl+0x84/0xb0 [ 460.685704][ T3555] ? loop_remove+0xb0/0xb0 [ 460.690129][ T3555] __se_sys_ioctl+0x114/0x190 [ 460.694638][ T3555] __x64_sys_ioctl+0x7b/0x90 [ 460.699065][ T3555] do_syscall_64+0x34/0x70 [ 460.703329][ T3555] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.709047][ T3555] RIP: 0033:0x7feb7463a069 [ 460.713390][ T3555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.733002][ T3555] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.741506][ T3555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 460.749313][ T3555] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.757127][ T3555] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 460.764937][ T3555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.772935][ T3555] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.834689][ T3557] FAULT_INJECTION: forcing a failure. [ 460.834689][ T3557] name failslab, interval 1, probability 0, space 0, times 0 [ 460.847260][ T3557] CPU: 0 PID: 3557 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.857431][ T3557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.867415][ T3557] Call Trace: [ 460.870554][ T3557] dump_stack_lvl+0x1e2/0x24b [ 460.875060][ T3557] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.880352][ T3557] ? stack_trace_save+0x113/0x1c0 [ 460.885214][ T3557] dump_stack+0x15/0x17 [ 460.889202][ T3557] should_fail+0x3c6/0x510 [ 460.893456][ T3557] ? __d_alloc+0x2d/0x6c0 [ 460.897624][ T3557] __should_failslab+0xa4/0xe0 [ 460.902221][ T3557] should_failslab+0x9/0x20 [ 460.906561][ T3557] kmem_cache_alloc+0x3d/0x2e0 [ 460.911345][ T3557] __d_alloc+0x2d/0x6c0 [ 460.915328][ T3557] d_alloc_parallel+0xe7/0x12f0 [ 460.920275][ T3557] ? avc_denied+0x1b0/0x1b0 [ 460.924810][ T3557] ? slab_post_alloc_hook+0x61/0x2f0 [ 460.929915][ T3557] ? selinux_inode_permission+0x449/0x690 [ 460.935472][ T3557] ? d_hash_and_lookup+0x1e0/0x1e0 [ 460.940507][ T3557] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 460.946138][ T3557] ? __kasan_check_write+0x14/0x20 [ 460.951173][ T3557] ? _raw_spin_lock+0xa4/0x1b0 [ 460.955774][ T3557] ? _raw_spin_trylock_bh+0x190/0x190 [ 460.960987][ T3557] ? lockref_put_or_lock+0x1f6/0x2b0 [ 460.966280][ T3557] __lookup_slow+0x154/0x400 [ 460.970709][ T3557] ? lookup_one_len+0x2c0/0x2c0 [ 460.975477][ T3557] ? lookup_one_len_common+0x2f1/0x450 [ 460.980775][ T3557] lookup_one_len+0x180/0x2c0 [ 460.985465][ T3557] ? __kasan_check_write+0x14/0x20 [ 460.990428][ T3557] ? lookup_one_len_common+0x450/0x450 [ 460.995815][ T3557] ? simple_pin_fs+0x99/0x160 [ 461.000342][ T3557] start_creating+0x161/0x2f0 [ 461.004931][ T3557] __debugfs_create_file+0x75/0x4c0 [ 461.009964][ T3557] ? up_write+0x59/0x120 [ 461.014071][ T3557] debugfs_create_file+0x4a/0x60 [ 461.018821][ T3557] bdi_register_va+0x2a6/0x610 [ 461.023418][ T3557] bdi_register+0xd1/0x120 [ 461.027675][ T3557] ? vsnprintf+0x1e1/0x1c70 [ 461.032359][ T3557] ? __device_add_disk+0x552/0x11a0 [ 461.037490][ T3557] ? bdi_register_va+0x610/0x610 [ 461.042339][ T3557] ? __kasan_check_read+0x11/0x20 [ 461.047306][ T3557] ? blk_alloc_devt+0xd7/0x330 [ 461.051909][ T3557] __device_add_disk+0x5de/0x11a0 [ 461.056780][ T3557] ? device_add_disk+0x40/0x40 [ 461.061351][ T3557] ? vsprintf+0x40/0x40 [ 461.065439][ T3557] ? device_initialize+0x1e1/0x420 [ 461.070401][ T3557] device_add_disk+0x2a/0x40 [ 461.074895][ T3557] loop_add+0x580/0x750 [ 461.078972][ T3557] loop_control_ioctl+0x448/0x620 [ 461.083831][ T3557] ? loop_remove+0xb0/0xb0 [ 461.088111][ T3557] ? __fdget_pos+0x289/0x310 [ 461.092521][ T3557] ? ksys_write+0x24f/0x2c0 [ 461.096859][ T3557] ? security_file_ioctl+0x84/0xb0 [ 461.101833][ T3557] ? loop_remove+0xb0/0xb0 [ 461.106067][ T3557] __se_sys_ioctl+0x114/0x190 [ 461.110575][ T3557] __x64_sys_ioctl+0x7b/0x90 [ 461.115007][ T3557] do_syscall_64+0x34/0x70 [ 461.119256][ T3557] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.124976][ T3557] RIP: 0033:0x7feb7463a069 [ 461.129229][ T3557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.149195][ T3557] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.157532][ T3557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 461.165340][ T3557] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.173144][ T3557] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 461.180953][ T3557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.188770][ T3557] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.283002][ T3558] FAULT_INJECTION: forcing a failure. [ 461.283002][ T3558] name failslab, interval 1, probability 0, space 0, times 0 [ 461.296755][ T3558] CPU: 1 PID: 3558 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.306981][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.317825][ T3558] Call Trace: [ 461.320954][ T3558] dump_stack_lvl+0x1e2/0x24b [ 461.325734][ T3558] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.331016][ T3558] ? stack_trace_save+0x113/0x1c0 [ 461.335874][ T3558] dump_stack+0x15/0x17 [ 461.339868][ T3558] should_fail+0x3c6/0x510 [ 461.344121][ T3558] ? __d_alloc+0x2d/0x6c0 [ 461.348288][ T3558] __should_failslab+0xa4/0xe0 [ 461.352887][ T3558] should_failslab+0x9/0x20 [ 461.357232][ T3558] kmem_cache_alloc+0x3d/0x2e0 [ 461.361827][ T3558] __d_alloc+0x2d/0x6c0 [ 461.365823][ T3558] d_alloc_parallel+0xe7/0x12f0 [ 461.370510][ T3558] ? avc_denied+0x1b0/0x1b0 [ 461.375022][ T3558] ? slab_post_alloc_hook+0x61/0x2f0 [ 461.380144][ T3558] ? selinux_inode_permission+0x449/0x690 [ 461.385869][ T3558] ? d_hash_and_lookup+0x1e0/0x1e0 [ 461.390817][ T3558] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 461.396807][ T3558] ? __kasan_check_write+0x14/0x20 [ 461.402109][ T3558] ? _raw_spin_lock+0xa4/0x1b0 [ 461.406975][ T3558] ? _raw_spin_trylock_bh+0x190/0x190 [ 461.412191][ T3558] ? lockref_put_or_lock+0x1f6/0x2b0 [ 461.417755][ T3558] __lookup_slow+0x154/0x400 [ 461.422263][ T3558] ? lookup_one_len+0x2c0/0x2c0 [ 461.427116][ T3558] ? lookup_one_len_common+0x2f1/0x450 [ 461.434087][ T3558] lookup_one_len+0x180/0x2c0 [ 461.438579][ T3558] ? __kasan_check_write+0x14/0x20 [ 461.443729][ T3558] ? lookup_one_len_common+0x450/0x450 [ 461.449080][ T3558] ? simple_pin_fs+0x99/0x160 [ 461.453602][ T3558] start_creating+0x161/0x2f0 [ 461.458280][ T3558] __debugfs_create_file+0x75/0x4c0 [ 461.463506][ T3558] ? up_write+0x59/0x120 [ 461.467567][ T3558] debugfs_create_file+0x4a/0x60 [ 461.472599][ T3558] bdi_register_va+0x2a6/0x610 [ 461.477302][ T3558] bdi_register+0xd1/0x120 [ 461.481758][ T3558] ? vsnprintf+0x1e1/0x1c70 [ 461.486195][ T3558] ? __device_add_disk+0x552/0x11a0 [ 461.491383][ T3558] ? bdi_register_va+0x610/0x610 [ 461.496151][ T3558] ? __kasan_check_read+0x11/0x20 [ 461.501007][ T3558] ? blk_alloc_devt+0xd7/0x330 [ 461.505795][ T3558] __device_add_disk+0x5de/0x11a0 [ 461.510642][ T3558] ? device_add_disk+0x40/0x40 [ 461.515238][ T3558] ? vsprintf+0x40/0x40 [ 461.519580][ T3558] ? device_initialize+0x1e1/0x420 [ 461.524526][ T3558] device_add_disk+0x2a/0x40 [ 461.529251][ T3558] loop_add+0x580/0x750 [ 461.533229][ T3558] loop_control_ioctl+0x448/0x620 [ 461.538162][ T3558] ? loop_remove+0xb0/0xb0 [ 461.542409][ T3558] ? __fdget_pos+0x289/0x310 [ 461.546927][ T3558] ? ksys_write+0x24f/0x2c0 [ 461.551434][ T3558] ? security_file_ioctl+0x84/0xb0 [ 461.556836][ T3558] ? loop_remove+0xb0/0xb0 [ 461.561256][ T3558] __se_sys_ioctl+0x114/0x190 [ 461.565767][ T3558] __x64_sys_ioctl+0x7b/0x90 [ 461.570447][ T3558] do_syscall_64+0x34/0x70 [ 461.574788][ T3558] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.580543][ T3558] RIP: 0033:0x7feb7463a069 [ 461.584775][ T3558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.604747][ T3558] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.612975][ T3558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 461.620895][ T3558] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.628783][ T3558] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 461.636948][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.645113][ T3558] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.714019][ T3559] FAULT_INJECTION: forcing a failure. [ 461.714019][ T3559] name failslab, interval 1, probability 0, space 0, times 0 [ 461.728488][ T3559] CPU: 1 PID: 3559 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.739214][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.749037][ T3559] Call Trace: [ 461.752259][ T3559] dump_stack_lvl+0x1e2/0x24b [ 461.756762][ T3559] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.762334][ T3559] ? stack_trace_save+0x113/0x1c0 [ 461.767266][ T3559] dump_stack+0x15/0x17 [ 461.771535][ T3559] should_fail+0x3c6/0x510 [ 461.775776][ T3559] ? __d_alloc+0x2d/0x6c0 [ 461.779939][ T3559] __should_failslab+0xa4/0xe0 [ 461.784546][ T3559] should_failslab+0x9/0x20 [ 461.788875][ T3559] kmem_cache_alloc+0x3d/0x2e0 [ 461.793653][ T3559] __d_alloc+0x2d/0x6c0 [ 461.797658][ T3559] d_alloc_parallel+0xe7/0x12f0 [ 461.802422][ T3559] ? avc_denied+0x1b0/0x1b0 [ 461.806937][ T3559] ? slab_post_alloc_hook+0x61/0x2f0 [ 461.812059][ T3559] ? selinux_inode_permission+0x449/0x690 [ 461.817618][ T3559] ? d_hash_and_lookup+0x1e0/0x1e0 [ 461.822759][ T3559] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 461.828463][ T3559] ? __kasan_check_write+0x14/0x20 [ 461.833421][ T3559] ? _raw_spin_lock+0xa4/0x1b0 [ 461.838019][ T3559] ? _raw_spin_trylock_bh+0x190/0x190 [ 461.843398][ T3559] ? lockref_put_or_lock+0x1f6/0x2b0 [ 461.848548][ T3559] __lookup_slow+0x154/0x400 [ 461.852937][ T3559] ? lookup_one_len+0x2c0/0x2c0 [ 461.857713][ T3559] ? lookup_one_len_common+0x2f1/0x450 [ 461.863147][ T3559] lookup_one_len+0x180/0x2c0 [ 461.867693][ T3559] ? __kasan_check_write+0x14/0x20 [ 461.872603][ T3559] ? lookup_one_len_common+0x450/0x450 [ 461.878140][ T3559] ? simple_pin_fs+0x99/0x160 [ 461.882850][ T3559] start_creating+0x161/0x2f0 [ 461.887457][ T3559] __debugfs_create_file+0x75/0x4c0 [ 461.892537][ T3559] ? up_write+0x59/0x120 [ 461.896664][ T3559] debugfs_create_file+0x4a/0x60 [ 461.901439][ T3559] bdi_register_va+0x2a6/0x610 [ 461.906061][ T3559] bdi_register+0xd1/0x120 [ 461.910296][ T3559] ? vsnprintf+0x1e1/0x1c70 [ 461.914632][ T3559] ? __device_add_disk+0x552/0x11a0 [ 461.919839][ T3559] ? bdi_register_va+0x610/0x610 [ 461.924610][ T3559] ? __kasan_check_read+0x11/0x20 [ 461.929471][ T3559] ? blk_alloc_devt+0xd7/0x330 [ 461.934092][ T3559] __device_add_disk+0x5de/0x11a0 [ 461.938948][ T3559] ? device_add_disk+0x40/0x40 [ 461.943542][ T3559] ? vsprintf+0x40/0x40 [ 461.947615][ T3559] ? device_initialize+0x1e1/0x420 [ 461.952569][ T3559] device_add_disk+0x2a/0x40 [ 461.957076][ T3559] loop_add+0x580/0x750 [ 461.961083][ T3559] loop_control_ioctl+0x448/0x620 [ 461.965932][ T3559] ? loop_remove+0xb0/0xb0 [ 461.970190][ T3559] ? __fdget_pos+0x289/0x310 [ 461.974704][ T3559] ? ksys_write+0x24f/0x2c0 [ 461.979036][ T3559] ? security_file_ioctl+0x84/0xb0 [ 461.983996][ T3559] ? loop_remove+0xb0/0xb0 [ 461.988241][ T3559] __se_sys_ioctl+0x114/0x190 [ 461.993366][ T3559] __x64_sys_ioctl+0x7b/0x90 [ 461.997792][ T3559] do_syscall_64+0x34/0x70 [ 462.002046][ T3559] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.007771][ T3559] RIP: 0033:0x7feb7463a069 [ 462.012036][ T3559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.031992][ T3559] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.040241][ T3559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 462.048049][ T3559] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.056011][ T3559] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 462.063751][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.071566][ T3559] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.124379][ T3561] FAULT_INJECTION: forcing a failure. [ 462.124379][ T3561] name failslab, interval 1, probability 0, space 0, times 0 [ 462.136921][ T3561] CPU: 0 PID: 3561 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.147373][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.157272][ T3561] Call Trace: [ 462.160404][ T3561] dump_stack_lvl+0x1e2/0x24b [ 462.164908][ T3561] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.170196][ T3561] ? stack_trace_save+0x113/0x1c0 [ 462.175052][ T3561] dump_stack+0x15/0x17 [ 462.179045][ T3561] should_fail+0x3c6/0x510 [ 462.183299][ T3561] ? __d_alloc+0x2d/0x6c0 [ 462.187735][ T3561] __should_failslab+0xa4/0xe0 [ 462.192327][ T3561] should_failslab+0x9/0x20 [ 462.196667][ T3561] kmem_cache_alloc+0x3d/0x2e0 [ 462.201264][ T3561] __d_alloc+0x2d/0x6c0 [ 462.205258][ T3561] d_alloc_parallel+0xe7/0x12f0 [ 462.209948][ T3561] ? avc_denied+0x1b0/0x1b0 [ 462.214284][ T3561] ? slab_post_alloc_hook+0x61/0x2f0 [ 462.219429][ T3561] ? selinux_inode_permission+0x449/0x690 [ 462.224972][ T3561] ? d_hash_and_lookup+0x1e0/0x1e0 [ 462.229938][ T3561] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 462.235552][ T3561] ? __kasan_check_write+0x14/0x20 [ 462.240496][ T3561] ? _raw_spin_lock+0xa4/0x1b0 [ 462.245097][ T3561] ? _raw_spin_trylock_bh+0x190/0x190 [ 462.250333][ T3561] ? lockref_put_or_lock+0x1f6/0x2b0 [ 462.255608][ T3561] __lookup_slow+0x154/0x400 [ 462.260029][ T3561] ? lookup_one_len+0x2c0/0x2c0 [ 462.264713][ T3561] ? lookup_one_len_common+0x2f1/0x450 [ 462.270152][ T3561] lookup_one_len+0x180/0x2c0 [ 462.274642][ T3561] ? __kasan_check_write+0x14/0x20 [ 462.279597][ T3561] ? lookup_one_len_common+0x450/0x450 [ 462.284968][ T3561] ? simple_pin_fs+0x99/0x160 [ 462.289477][ T3561] start_creating+0x161/0x2f0 [ 462.294000][ T3561] __debugfs_create_file+0x75/0x4c0 [ 462.299029][ T3561] ? up_write+0x59/0x120 [ 462.303103][ T3561] debugfs_create_file+0x4a/0x60 [ 462.308053][ T3561] bdi_register_va+0x2a6/0x610 [ 462.312784][ T3561] bdi_register+0xd1/0x120 [ 462.317010][ T3561] ? vsnprintf+0x1e1/0x1c70 [ 462.321349][ T3561] ? __device_add_disk+0x552/0x11a0 [ 462.326405][ T3561] ? bdi_register_va+0x610/0x610 [ 462.331254][ T3561] ? __kasan_check_read+0x11/0x20 [ 462.336110][ T3561] ? blk_alloc_devt+0xd7/0x330 [ 462.340794][ T3561] __device_add_disk+0x5de/0x11a0 [ 462.345765][ T3561] ? device_add_disk+0x40/0x40 [ 462.350543][ T3561] ? vsprintf+0x40/0x40 [ 462.354511][ T3561] ? device_initialize+0x1e1/0x420 [ 462.359486][ T3561] device_add_disk+0x2a/0x40 [ 462.363903][ T3561] loop_add+0x580/0x750 [ 462.368051][ T3561] loop_control_ioctl+0x448/0x620 [ 462.373090][ T3561] ? loop_remove+0xb0/0xb0 [ 462.377337][ T3561] ? __fdget_pos+0x289/0x310 [ 462.381763][ T3561] ? ksys_write+0x24f/0x2c0 [ 462.386113][ T3561] ? security_file_ioctl+0x84/0xb0 [ 462.391743][ T3561] ? loop_remove+0xb0/0xb0 [ 462.396083][ T3561] __se_sys_ioctl+0x114/0x190 [ 462.400684][ T3561] __x64_sys_ioctl+0x7b/0x90 [ 462.405373][ T3561] do_syscall_64+0x34/0x70 [ 462.409652][ T3561] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.415907][ T3561] RIP: 0033:0x7feb7463a069 [ 462.420301][ T3561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.440631][ T3561] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.449327][ T3561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 462.457483][ T3561] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.465278][ T3561] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 462.473261][ T3561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.481616][ T3561] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.561436][ T3562] FAULT_INJECTION: forcing a failure. [ 462.561436][ T3562] name failslab, interval 1, probability 0, space 0, times 0 [ 462.576054][ T3562] CPU: 1 PID: 3562 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.586617][ T3562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.596967][ T3562] Call Trace: [ 462.600237][ T3562] dump_stack_lvl+0x1e2/0x24b [ 462.604769][ T3562] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.610066][ T3562] ? __mod_zone_page_state+0x90/0xd0 [ 462.615183][ T3562] dump_stack+0x15/0x17 [ 462.619181][ T3562] should_fail+0x3c6/0x510 [ 462.623514][ T3562] ? __d_alloc+0x2d/0x6c0 [ 462.627862][ T3562] __should_failslab+0xa4/0xe0 [ 462.632455][ T3562] should_failslab+0x9/0x20 [ 462.636798][ T3562] kmem_cache_alloc+0x3d/0x2e0 [ 462.641397][ T3562] __d_alloc+0x2d/0x6c0 [ 462.645477][ T3562] d_alloc_parallel+0xe7/0x12f0 [ 462.650246][ T3562] ? avc_denied+0x1b0/0x1b0 [ 462.654590][ T3562] ? selinux_inode_permission+0x449/0x690 [ 462.660458][ T3562] ? d_hash_and_lookup+0x1e0/0x1e0 [ 462.665490][ T3562] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 462.671223][ T3562] ? __kasan_check_write+0x14/0x20 [ 462.676174][ T3562] ? _raw_spin_lock+0xa4/0x1b0 [ 462.680849][ T3562] ? _raw_spin_trylock_bh+0x190/0x190 [ 462.686078][ T3562] ? lockref_put_or_lock+0x1f6/0x2b0 [ 462.691267][ T3562] __lookup_slow+0x154/0x400 [ 462.695691][ T3562] ? lookup_one_len+0x2c0/0x2c0 [ 462.700380][ T3562] ? lookup_one_len_common+0x2f1/0x450 [ 462.705855][ T3562] lookup_one_len+0x180/0x2c0 [ 462.710536][ T3562] ? __kasan_check_write+0x14/0x20 [ 462.715577][ T3562] ? lookup_one_len_common+0x450/0x450 [ 462.721144][ T3562] ? simple_pin_fs+0x99/0x160 [ 462.725640][ T3562] start_creating+0x161/0x2f0 [ 462.730250][ T3562] __debugfs_create_file+0x75/0x4c0 [ 462.735361][ T3562] ? up_write+0x59/0x120 [ 462.739551][ T3562] debugfs_create_file+0x4a/0x60 [ 462.744306][ T3562] bdi_register_va+0x2a6/0x610 [ 462.748917][ T3562] bdi_register+0xd1/0x120 [ 462.753250][ T3562] ? vsnprintf+0x1e1/0x1c70 [ 462.757694][ T3562] ? __device_add_disk+0x552/0x11a0 [ 462.762795][ T3562] ? bdi_register_va+0x610/0x610 [ 462.767683][ T3562] ? __kasan_check_read+0x11/0x20 [ 462.772687][ T3562] ? blk_alloc_devt+0xd7/0x330 [ 462.777303][ T3562] __device_add_disk+0x5de/0x11a0 [ 462.782190][ T3562] ? device_add_disk+0x40/0x40 [ 462.786974][ T3562] ? vsprintf+0x40/0x40 [ 462.790970][ T3562] ? device_initialize+0x1e1/0x420 [ 462.796012][ T3562] device_add_disk+0x2a/0x40 [ 462.800613][ T3562] loop_add+0x580/0x750 [ 462.804616][ T3562] loop_control_ioctl+0x448/0x620 [ 462.809462][ T3562] ? loop_remove+0xb0/0xb0 [ 462.813719][ T3562] ? __fdget_pos+0x289/0x310 [ 462.818153][ T3562] ? ksys_write+0x24f/0x2c0 [ 462.822563][ T3562] ? security_file_ioctl+0x84/0xb0 [ 462.827685][ T3562] ? loop_remove+0xb0/0xb0 [ 462.831938][ T3562] __se_sys_ioctl+0x114/0x190 [ 462.836463][ T3562] __x64_sys_ioctl+0x7b/0x90 [ 462.840888][ T3562] do_syscall_64+0x34/0x70 [ 462.845226][ T3562] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.850942][ T3562] RIP: 0033:0x7feb7463a069 [ 462.855312][ T3562] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.874847][ T3562] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.883173][ T3562] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 462.890987][ T3562] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.898793][ T3562] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 462.906781][ T3562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.914589][ T3562] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.968748][ T3563] FAULT_INJECTION: forcing a failure. [ 462.968748][ T3563] name failslab, interval 1, probability 0, space 0, times 0 [ 462.981265][ T3563] CPU: 1 PID: 3563 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.991395][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.001286][ T3563] Call Trace: [ 463.004428][ T3563] dump_stack_lvl+0x1e2/0x24b [ 463.008928][ T3563] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.014221][ T3563] ? stack_trace_save+0x113/0x1c0 [ 463.019082][ T3563] dump_stack+0x15/0x17 [ 463.023080][ T3563] should_fail+0x3c6/0x510 [ 463.027329][ T3563] ? __d_alloc+0x2d/0x6c0 [ 463.031488][ T3563] __should_failslab+0xa4/0xe0 [ 463.036093][ T3563] should_failslab+0x9/0x20 [ 463.040435][ T3563] kmem_cache_alloc+0x3d/0x2e0 [ 463.045041][ T3563] __d_alloc+0x2d/0x6c0 [ 463.049026][ T3563] d_alloc_parallel+0xe7/0x12f0 [ 463.053798][ T3563] ? avc_denied+0x1b0/0x1b0 [ 463.058224][ T3563] ? slab_post_alloc_hook+0x61/0x2f0 [ 463.063350][ T3563] ? selinux_inode_permission+0x449/0x690 [ 463.068902][ T3563] ? d_hash_and_lookup+0x1e0/0x1e0 [ 463.073854][ T3563] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 463.079493][ T3563] ? __kasan_check_write+0x14/0x20 [ 463.084445][ T3563] ? _raw_spin_lock+0xa4/0x1b0 [ 463.089054][ T3563] ? _raw_spin_trylock_bh+0x190/0x190 [ 463.094260][ T3563] ? lockref_put_or_lock+0x1f6/0x2b0 [ 463.099550][ T3563] __lookup_slow+0x154/0x400 [ 463.103972][ T3563] ? lookup_one_len+0x2c0/0x2c0 [ 463.108758][ T3563] ? lookup_one_len_common+0x2f1/0x450 [ 463.114034][ T3563] lookup_one_len+0x180/0x2c0 [ 463.118813][ T3563] ? __kasan_check_write+0x14/0x20 [ 463.123931][ T3563] ? lookup_one_len_common+0x450/0x450 [ 463.129228][ T3563] ? simple_pin_fs+0x99/0x160 [ 463.133737][ T3563] start_creating+0x161/0x2f0 [ 463.138255][ T3563] __debugfs_create_file+0x75/0x4c0 [ 463.143290][ T3563] ? up_write+0x59/0x120 [ 463.147363][ T3563] debugfs_create_file+0x4a/0x60 [ 463.152231][ T3563] bdi_register_va+0x2a6/0x610 [ 463.156831][ T3563] bdi_register+0xd1/0x120 [ 463.161075][ T3563] ? vsnprintf+0x1e1/0x1c70 [ 463.165425][ T3563] ? __device_add_disk+0x552/0x11a0 [ 463.170454][ T3563] ? bdi_register_va+0x610/0x610 [ 463.175228][ T3563] ? __kasan_check_read+0x11/0x20 [ 463.180188][ T3563] ? blk_alloc_devt+0xd7/0x330 [ 463.184815][ T3563] __device_add_disk+0x5de/0x11a0 [ 463.189728][ T3563] ? device_add_disk+0x40/0x40 [ 463.194500][ T3563] ? vsprintf+0x40/0x40 [ 463.198577][ T3563] ? device_initialize+0x1e1/0x420 [ 463.203609][ T3563] device_add_disk+0x2a/0x40 [ 463.208034][ T3563] loop_add+0x580/0x750 [ 463.212297][ T3563] loop_control_ioctl+0x448/0x620 [ 463.217361][ T3563] ? loop_remove+0xb0/0xb0 [ 463.221603][ T3563] ? __fdget_pos+0x289/0x310 [ 463.226391][ T3563] ? ksys_write+0x24f/0x2c0 [ 463.230729][ T3563] ? security_file_ioctl+0x84/0xb0 [ 463.235851][ T3563] ? loop_remove+0xb0/0xb0 [ 463.240098][ T3563] __se_sys_ioctl+0x114/0x190 [ 463.244621][ T3563] __x64_sys_ioctl+0x7b/0x90 [ 463.249036][ T3563] do_syscall_64+0x34/0x70 [ 463.253470][ T3563] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.259373][ T3563] RIP: 0033:0x7feb7463a069 [ 463.263613][ T3563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.283499][ T3563] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.292110][ T3563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 463.299916][ T3563] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.307892][ T3563] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 463.316022][ T3563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.323825][ T3563] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.384197][ T3565] FAULT_INJECTION: forcing a failure. [ 463.384197][ T3565] name failslab, interval 1, probability 0, space 0, times 0 [ 463.396662][ T3565] CPU: 0 PID: 3565 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.406932][ T3565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.416827][ T3565] Call Trace: [ 463.420128][ T3565] dump_stack_lvl+0x1e2/0x24b [ 463.424642][ T3565] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.430039][ T3565] ? stack_trace_save+0x113/0x1c0 [ 463.434978][ T3565] dump_stack+0x15/0x17 [ 463.438972][ T3565] should_fail+0x3c6/0x510 [ 463.443315][ T3565] ? __d_alloc+0x2d/0x6c0 [ 463.447480][ T3565] __should_failslab+0xa4/0xe0 [ 463.452088][ T3565] should_failslab+0x9/0x20 [ 463.456419][ T3565] kmem_cache_alloc+0x3d/0x2e0 [ 463.461016][ T3565] __d_alloc+0x2d/0x6c0 [ 463.465009][ T3565] d_alloc_parallel+0xe7/0x12f0 [ 463.469696][ T3565] ? avc_denied+0x1b0/0x1b0 [ 463.474047][ T3565] ? slab_post_alloc_hook+0x61/0x2f0 [ 463.479249][ T3565] ? selinux_inode_permission+0x449/0x690 [ 463.484813][ T3565] ? d_hash_and_lookup+0x1e0/0x1e0 [ 463.489746][ T3565] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 463.495399][ T3565] ? __kasan_check_write+0x14/0x20 [ 463.500771][ T3565] ? _raw_spin_lock+0xa4/0x1b0 [ 463.506163][ T3565] ? _raw_spin_trylock_bh+0x190/0x190 [ 463.511360][ T3565] ? lockref_put_or_lock+0x1f6/0x2b0 [ 463.516491][ T3565] __lookup_slow+0x154/0x400 [ 463.520905][ T3565] ? lookup_one_len+0x2c0/0x2c0 [ 463.525596][ T3565] ? lookup_one_len_common+0x2f1/0x450 [ 463.530931][ T3565] lookup_one_len+0x180/0x2c0 [ 463.535404][ T3565] ? __kasan_check_write+0x14/0x20 [ 463.540462][ T3565] ? lookup_one_len_common+0x450/0x450 [ 463.545730][ T3565] ? simple_pin_fs+0x99/0x160 [ 463.550243][ T3565] start_creating+0x161/0x2f0 [ 463.554763][ T3565] __debugfs_create_file+0x75/0x4c0 [ 463.559794][ T3565] ? up_write+0x59/0x120 [ 463.563867][ T3565] debugfs_create_file+0x4a/0x60 [ 463.568658][ T3565] bdi_register_va+0x2a6/0x610 [ 463.573248][ T3565] bdi_register+0xd1/0x120 [ 463.577496][ T3565] ? vsnprintf+0x1e1/0x1c70 [ 463.581845][ T3565] ? __device_add_disk+0x552/0x11a0 [ 463.586881][ T3565] ? bdi_register_va+0x610/0x610 [ 463.591659][ T3565] ? __kasan_check_read+0x11/0x20 [ 463.596518][ T3565] ? blk_alloc_devt+0xd7/0x330 [ 463.601126][ T3565] __device_add_disk+0x5de/0x11a0 [ 463.605974][ T3565] ? device_add_disk+0x40/0x40 [ 463.610580][ T3565] ? vsprintf+0x40/0x40 [ 463.614663][ T3565] ? device_initialize+0x1e1/0x420 [ 463.619723][ T3565] device_add_disk+0x2a/0x40 [ 463.624108][ T3565] loop_add+0x580/0x750 [ 463.628205][ T3565] loop_control_ioctl+0x448/0x620 [ 463.633139][ T3565] ? loop_remove+0xb0/0xb0 [ 463.637389][ T3565] ? __fdget_pos+0x289/0x310 [ 463.641876][ T3565] ? ksys_write+0x24f/0x2c0 [ 463.646247][ T3565] ? security_file_ioctl+0x84/0xb0 [ 463.651191][ T3565] ? loop_remove+0xb0/0xb0 [ 463.655441][ T3565] __se_sys_ioctl+0x114/0x190 [ 463.659953][ T3565] __x64_sys_ioctl+0x7b/0x90 [ 463.664381][ T3565] do_syscall_64+0x34/0x70 [ 463.668637][ T3565] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.674357][ T3565] RIP: 0033:0x7feb7463a069 [ 463.678611][ T3565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.698490][ T3565] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.706731][ T3565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 463.714543][ T3565] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.722533][ T3565] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 463.730528][ T3565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.738335][ T3565] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.837335][ T3566] FAULT_INJECTION: forcing a failure. [ 463.837335][ T3566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.854220][ T3566] CPU: 1 PID: 3566 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.864536][ T3566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.874413][ T3566] Call Trace: [ 463.877645][ T3566] dump_stack_lvl+0x1e2/0x24b [ 463.882143][ T3566] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.887437][ T3566] ? stack_trace_save+0x113/0x1c0 [ 463.892381][ T3566] dump_stack+0x15/0x17 [ 463.896378][ T3566] should_fail+0x3c6/0x510 [ 463.900635][ T3566] should_fail_alloc_page+0x52/0x60 [ 463.905661][ T3566] __alloc_pages_nodemask+0x1b3/0xaf0 [ 463.910886][ T3566] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.916425][ T3566] ? __kasan_check_write+0x14/0x20 [ 463.921378][ T3566] ? lockref_get+0x184/0x220 [ 463.925798][ T3566] ? __kasan_check_write+0x14/0x20 [ 463.930842][ T3566] __get_free_pages+0xe/0x30 [ 463.935521][ T3566] selinux_genfs_get_sid+0x56/0x2a0 [ 463.940642][ T3566] ? slab_post_alloc_hook+0x80/0x2f0 [ 463.945785][ T3566] inode_doinit_with_dentry+0x86f/0x1050 [ 463.951316][ T3566] ? sb_finish_set_opts+0x7a0/0x7a0 [ 463.956436][ T3566] ? current_time+0x1af/0x2f0 [ 463.960953][ T3566] selinux_d_instantiate+0x27/0x40 [ 463.965899][ T3566] security_d_instantiate+0x9f/0x100 [ 463.971017][ T3566] d_instantiate+0x55/0x90 [ 463.975271][ T3566] debugfs_create_dir+0x249/0x450 [ 463.980135][ T3566] bdi_register_va+0x25b/0x610 [ 463.984734][ T3566] bdi_register+0xd1/0x120 [ 463.989158][ T3566] ? vsnprintf+0x1e1/0x1c70 [ 463.993757][ T3566] ? __device_add_disk+0x552/0x11a0 [ 463.999072][ T3566] ? bdi_register_va+0x610/0x610 [ 464.004031][ T3566] ? __kasan_check_read+0x11/0x20 [ 464.008890][ T3566] ? blk_alloc_devt+0xd7/0x330 [ 464.013492][ T3566] __device_add_disk+0x5de/0x11a0 [ 464.018351][ T3566] ? device_add_disk+0x40/0x40 [ 464.022956][ T3566] ? vsprintf+0x40/0x40 [ 464.026943][ T3566] ? device_initialize+0x1e1/0x420 [ 464.031890][ T3566] device_add_disk+0x2a/0x40 [ 464.036316][ T3566] loop_add+0x580/0x750 [ 464.040310][ T3566] loop_control_ioctl+0x448/0x620 [ 464.045167][ T3566] ? loop_remove+0xb0/0xb0 [ 464.049419][ T3566] ? __fdget_pos+0x289/0x310 [ 464.053891][ T3566] ? ksys_write+0x24f/0x2c0 [ 464.058364][ T3566] ? security_file_ioctl+0x84/0xb0 [ 464.063307][ T3566] ? loop_remove+0xb0/0xb0 [ 464.067563][ T3566] __se_sys_ioctl+0x114/0x190 [ 464.072077][ T3566] __x64_sys_ioctl+0x7b/0x90 [ 464.076501][ T3566] do_syscall_64+0x34/0x70 [ 464.080760][ T3566] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.086482][ T3566] RIP: 0033:0x7feb7463a069 [ 464.090736][ T3566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.110178][ T3566] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.118422][ T3566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 464.126236][ T3566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.134046][ T3566] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 464.141942][ T3566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.149753][ T3566] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.198040][ T3567] FAULT_INJECTION: forcing a failure. [ 464.198040][ T3567] name failslab, interval 1, probability 0, space 0, times 0 [ 464.210619][ T3567] CPU: 0 PID: 3567 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.221127][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.231014][ T3567] Call Trace: [ 464.234239][ T3567] dump_stack_lvl+0x1e2/0x24b [ 464.238835][ T3567] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.244142][ T3567] ? stack_trace_save+0x113/0x1c0 [ 464.249087][ T3567] dump_stack+0x15/0x17 [ 464.253067][ T3567] should_fail+0x3c6/0x510 [ 464.257333][ T3567] ? __d_alloc+0x2d/0x6c0 [ 464.261670][ T3567] __should_failslab+0xa4/0xe0 [ 464.266360][ T3567] should_failslab+0x9/0x20 [ 464.270693][ T3567] kmem_cache_alloc+0x3d/0x2e0 [ 464.275464][ T3567] __d_alloc+0x2d/0x6c0 [ 464.279632][ T3567] d_alloc_parallel+0xe7/0x12f0 [ 464.284434][ T3567] ? avc_denied+0x1b0/0x1b0 [ 464.288745][ T3567] ? slab_post_alloc_hook+0x61/0x2f0 [ 464.294041][ T3567] ? selinux_inode_permission+0x449/0x690 [ 464.299595][ T3567] ? d_hash_and_lookup+0x1e0/0x1e0 [ 464.304541][ T3567] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 464.310269][ T3567] ? __kasan_check_write+0x14/0x20 [ 464.315214][ T3567] ? _raw_spin_lock+0xa4/0x1b0 [ 464.319811][ T3567] ? _raw_spin_trylock_bh+0x190/0x190 [ 464.325035][ T3567] ? lockref_put_or_lock+0x1f6/0x2b0 [ 464.330150][ T3567] __lookup_slow+0x154/0x400 [ 464.334566][ T3567] ? lookup_one_len+0x2c0/0x2c0 [ 464.339251][ T3567] ? lookup_one_len_common+0x2f1/0x450 [ 464.344551][ T3567] lookup_one_len+0x180/0x2c0 [ 464.349161][ T3567] ? __kasan_check_write+0x14/0x20 [ 464.354273][ T3567] ? lookup_one_len_common+0x450/0x450 [ 464.359874][ T3567] ? simple_pin_fs+0x99/0x160 [ 464.364523][ T3567] start_creating+0x161/0x2f0 [ 464.369132][ T3567] __debugfs_create_file+0x75/0x4c0 [ 464.374356][ T3567] ? up_write+0x59/0x120 [ 464.378433][ T3567] debugfs_create_file+0x4a/0x60 [ 464.383202][ T3567] bdi_register_va+0x2a6/0x610 [ 464.387891][ T3567] bdi_register+0xd1/0x120 [ 464.392405][ T3567] ? vsnprintf+0x1e1/0x1c70 [ 464.396742][ T3567] ? __device_add_disk+0x552/0x11a0 [ 464.401775][ T3567] ? bdi_register_va+0x610/0x610 [ 464.406546][ T3567] ? __kasan_check_read+0x11/0x20 [ 464.411406][ T3567] ? blk_alloc_devt+0xd7/0x330 [ 464.416004][ T3567] __device_add_disk+0x5de/0x11a0 [ 464.420865][ T3567] ? device_add_disk+0x40/0x40 [ 464.425590][ T3567] ? vsprintf+0x40/0x40 [ 464.429661][ T3567] ? device_initialize+0x1e1/0x420 [ 464.434607][ T3567] device_add_disk+0x2a/0x40 [ 464.439035][ T3567] loop_add+0x580/0x750 [ 464.443293][ T3567] loop_control_ioctl+0x448/0x620 [ 464.448267][ T3567] ? loop_remove+0xb0/0xb0 [ 464.452488][ T3567] ? __fdget_pos+0x289/0x310 [ 464.457095][ T3567] ? ksys_write+0x24f/0x2c0 [ 464.461567][ T3567] ? security_file_ioctl+0x84/0xb0 [ 464.466601][ T3567] ? loop_remove+0xb0/0xb0 [ 464.471369][ T3567] __se_sys_ioctl+0x114/0x190 [ 464.475881][ T3567] __x64_sys_ioctl+0x7b/0x90 [ 464.480319][ T3567] do_syscall_64+0x34/0x70 [ 464.485003][ T3567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.490717][ T3567] RIP: 0033:0x7feb7463a069 [ 464.495054][ T3567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.515619][ T3567] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.524382][ T3567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 464.532363][ T3567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.540260][ T3567] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 464.548246][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.556313][ T3567] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.608033][ T3569] FAULT_INJECTION: forcing a failure. [ 464.608033][ T3569] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.621204][ T3569] CPU: 0 PID: 3569 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.631642][ T3569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.641746][ T3569] Call Trace: [ 464.644975][ T3569] dump_stack_lvl+0x1e2/0x24b [ 464.649481][ T3569] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.654775][ T3569] ? stack_trace_save+0x113/0x1c0 [ 464.659639][ T3569] dump_stack+0x15/0x17 [ 464.663717][ T3569] should_fail+0x3c6/0x510 [ 464.667966][ T3569] should_fail_alloc_page+0x52/0x60 [ 464.673075][ T3569] __alloc_pages_nodemask+0x1b3/0xaf0 [ 464.678288][ T3569] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 464.683668][ T3569] ? __kasan_check_write+0x14/0x20 [ 464.688613][ T3569] ? lockref_get+0x184/0x220 [ 464.693044][ T3569] ? __kasan_check_write+0x14/0x20 [ 464.697988][ T3569] __get_free_pages+0xe/0x30 [ 464.702412][ T3569] selinux_genfs_get_sid+0x56/0x2a0 [ 464.707453][ T3569] ? slab_post_alloc_hook+0x80/0x2f0 [ 464.712618][ T3569] inode_doinit_with_dentry+0x86f/0x1050 [ 464.718040][ T3569] ? sb_finish_set_opts+0x7a0/0x7a0 [ 464.723070][ T3569] ? current_time+0x1af/0x2f0 [ 464.727585][ T3569] selinux_d_instantiate+0x27/0x40 [ 464.732541][ T3569] security_d_instantiate+0x9f/0x100 [ 464.737824][ T3569] d_instantiate+0x55/0x90 [ 464.742078][ T3569] debugfs_create_dir+0x249/0x450 [ 464.747028][ T3569] bdi_register_va+0x25b/0x610 [ 464.751623][ T3569] bdi_register+0xd1/0x120 [ 464.755894][ T3569] ? vsnprintf+0x1e1/0x1c70 [ 464.760225][ T3569] ? __device_add_disk+0x552/0x11a0 [ 464.765252][ T3569] ? bdi_register_va+0x610/0x610 [ 464.770026][ T3569] ? __kasan_check_read+0x11/0x20 [ 464.774883][ T3569] ? blk_alloc_devt+0xd7/0x330 [ 464.779572][ T3569] __device_add_disk+0x5de/0x11a0 [ 464.784433][ T3569] ? device_add_disk+0x40/0x40 [ 464.789035][ T3569] ? vsprintf+0x40/0x40 [ 464.793026][ T3569] ? device_initialize+0x1e1/0x420 [ 464.798068][ T3569] device_add_disk+0x2a/0x40 [ 464.802490][ T3569] loop_add+0x580/0x750 [ 464.806566][ T3569] loop_control_ioctl+0x448/0x620 [ 464.811515][ T3569] ? loop_remove+0xb0/0xb0 [ 464.815806][ T3569] ? __fdget_pos+0x289/0x310 [ 464.820193][ T3569] ? ksys_write+0x24f/0x2c0 [ 464.824550][ T3569] ? security_file_ioctl+0x84/0xb0 [ 464.829480][ T3569] ? loop_remove+0xb0/0xb0 [ 464.833777][ T3569] __se_sys_ioctl+0x114/0x190 [ 464.838248][ T3569] __x64_sys_ioctl+0x7b/0x90 [ 464.842681][ T3569] do_syscall_64+0x34/0x70 [ 464.847016][ T3569] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.852764][ T3569] RIP: 0033:0x7feb7463a069 [ 464.856998][ T3569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.876442][ T3569] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.884679][ T3569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 464.892575][ T3569] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.900388][ T3569] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 464.908320][ T3569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.916100][ T3569] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.958572][ T3570] FAULT_INJECTION: forcing a failure. [ 464.958572][ T3570] name failslab, interval 1, probability 0, space 0, times 0 [ 464.972692][ T3570] CPU: 0 PID: 3570 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.982917][ T3570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.992826][ T3570] Call Trace: [ 464.996036][ T3570] dump_stack_lvl+0x1e2/0x24b [ 465.000553][ T3570] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.005845][ T3570] ? stack_trace_save+0x113/0x1c0 [ 465.010703][ T3570] dump_stack+0x15/0x17 [ 465.014703][ T3570] should_fail+0x3c6/0x510 [ 465.018943][ T3570] ? __d_alloc+0x2d/0x6c0 [ 465.023287][ T3570] __should_failslab+0xa4/0xe0 [ 465.027888][ T3570] should_failslab+0x9/0x20 [ 465.032226][ T3570] kmem_cache_alloc+0x3d/0x2e0 [ 465.036841][ T3570] __d_alloc+0x2d/0x6c0 [ 465.041083][ T3570] d_alloc_parallel+0xe7/0x12f0 [ 465.045807][ T3570] ? avc_denied+0x1b0/0x1b0 [ 465.050111][ T3570] ? slab_post_alloc_hook+0x61/0x2f0 [ 465.055239][ T3570] ? selinux_inode_permission+0x449/0x690 [ 465.060800][ T3570] ? d_hash_and_lookup+0x1e0/0x1e0 [ 465.065728][ T3570] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 465.071368][ T3570] ? __kasan_check_write+0x14/0x20 [ 465.076315][ T3570] ? _raw_spin_lock+0xa4/0x1b0 [ 465.080918][ T3570] ? _raw_spin_trylock_bh+0x190/0x190 [ 465.086125][ T3570] ? lockref_put_or_lock+0x1f6/0x2b0 [ 465.091248][ T3570] __lookup_slow+0x154/0x400 [ 465.095692][ T3570] ? lookup_one_len+0x2c0/0x2c0 [ 465.100362][ T3570] ? lookup_one_len_common+0x2f1/0x450 [ 465.105658][ T3570] lookup_one_len+0x180/0x2c0 [ 465.110169][ T3570] ? __kasan_check_write+0x14/0x20 [ 465.115114][ T3570] ? lookup_one_len_common+0x450/0x450 [ 465.120413][ T3570] ? simple_pin_fs+0x99/0x160 [ 465.124927][ T3570] start_creating+0x161/0x2f0 [ 465.129437][ T3570] __debugfs_create_file+0x75/0x4c0 [ 465.134936][ T3570] ? up_write+0x59/0x120 [ 465.138983][ T3570] debugfs_create_file+0x4a/0x60 [ 465.143773][ T3570] bdi_register_va+0x2a6/0x610 [ 465.148358][ T3570] bdi_register+0xd1/0x120 [ 465.152607][ T3570] ? vsnprintf+0x1e1/0x1c70 [ 465.157063][ T3570] ? __device_add_disk+0x552/0x11a0 [ 465.162093][ T3570] ? bdi_register_va+0x610/0x610 [ 465.166871][ T3570] ? __kasan_check_read+0x11/0x20 [ 465.171729][ T3570] ? blk_alloc_devt+0xd7/0x330 [ 465.176511][ T3570] __device_add_disk+0x5de/0x11a0 [ 465.181361][ T3570] ? device_add_disk+0x40/0x40 [ 465.186051][ T3570] ? vsprintf+0x40/0x40 [ 465.190036][ T3570] ? device_initialize+0x1e1/0x420 [ 465.194997][ T3570] device_add_disk+0x2a/0x40 [ 465.199448][ T3570] loop_add+0x580/0x750 [ 465.203511][ T3570] loop_control_ioctl+0x448/0x620 [ 465.208371][ T3570] ? loop_remove+0xb0/0xb0 [ 465.212617][ T3570] ? __fdget_pos+0x289/0x310 [ 465.217060][ T3570] ? ksys_write+0x24f/0x2c0 [ 465.221397][ T3570] ? security_file_ioctl+0x84/0xb0 [ 465.226553][ T3570] ? loop_remove+0xb0/0xb0 [ 465.230887][ T3570] __se_sys_ioctl+0x114/0x190 [ 465.235406][ T3570] __x64_sys_ioctl+0x7b/0x90 [ 465.239922][ T3570] do_syscall_64+0x34/0x70 [ 465.244174][ T3570] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.250015][ T3570] RIP: 0033:0x7feb7463a069 [ 465.254341][ T3570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.273876][ T3570] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.282110][ T3570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 465.289921][ T3570] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.297734][ T3570] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 465.305550][ T3570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.313362][ T3570] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.395777][ T3571] FAULT_INJECTION: forcing a failure. [ 465.395777][ T3571] name failslab, interval 1, probability 0, space 0, times 0 [ 465.424514][ T3571] CPU: 1 PID: 3571 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.434763][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.444649][ T3571] Call Trace: [ 465.447879][ T3571] dump_stack_lvl+0x1e2/0x24b [ 465.452372][ T3571] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.457671][ T3571] dump_stack+0x15/0x17 [ 465.461657][ T3571] should_fail+0x3c6/0x510 [ 465.465909][ T3571] ? security_inode_alloc+0x29/0x120 [ 465.471028][ T3571] __should_failslab+0xa4/0xe0 [ 465.475627][ T3571] should_failslab+0x9/0x20 [ 465.479967][ T3571] kmem_cache_alloc+0x3d/0x2e0 [ 465.484579][ T3571] ? from_kuid_munged+0x7b0/0x7b0 [ 465.489425][ T3571] security_inode_alloc+0x29/0x120 [ 465.494487][ T3571] inode_init_always+0x767/0x9f0 [ 465.499255][ T3571] new_inode_pseudo+0x93/0x220 [ 465.503857][ T3571] new_inode+0x28/0x1c0 [ 465.507844][ T3571] ? start_creating+0x1d4/0x2f0 [ 465.512643][ T3571] debugfs_create_dir+0xf4/0x450 [ 465.517413][ T3571] ? number+0xb5a/0xf80 [ 465.521409][ T3571] bdi_register_va+0x25b/0x610 [ 465.526004][ T3571] bdi_register+0xd1/0x120 [ 465.530250][ T3571] ? vsnprintf+0x1e1/0x1c70 [ 465.534863][ T3571] ? __device_add_disk+0x552/0x11a0 [ 465.539898][ T3571] ? bdi_register_va+0x610/0x610 [ 465.544752][ T3571] ? __kasan_check_read+0x11/0x20 [ 465.549794][ T3571] ? blk_alloc_devt+0xd7/0x330 [ 465.554488][ T3571] __device_add_disk+0x5de/0x11a0 [ 465.559354][ T3571] ? device_add_disk+0x40/0x40 [ 465.564065][ T3571] ? vsprintf+0x40/0x40 [ 465.568050][ T3571] ? device_initialize+0x1e1/0x420 [ 465.573002][ T3571] device_add_disk+0x2a/0x40 [ 465.577436][ T3571] loop_add+0x580/0x750 [ 465.581418][ T3571] loop_control_ioctl+0x448/0x620 [ 465.586463][ T3571] ? loop_remove+0xb0/0xb0 [ 465.590797][ T3571] ? __fdget_pos+0x289/0x310 [ 465.595226][ T3571] ? ksys_write+0x24f/0x2c0 [ 465.599569][ T3571] ? security_file_ioctl+0x84/0xb0 [ 465.604601][ T3571] ? loop_remove+0xb0/0xb0 [ 465.608851][ T3571] __se_sys_ioctl+0x114/0x190 [ 465.613367][ T3571] __x64_sys_ioctl+0x7b/0x90 [ 465.617800][ T3571] do_syscall_64+0x34/0x70 [ 465.622049][ T3571] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.627866][ T3571] RIP: 0033:0x7feb7463a069 [ 465.632125][ T3571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.652029][ T3571] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.660372][ T3571] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 465.668174][ T3571] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.675989][ T3571] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 465.683882][ T3571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.691715][ T3571] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.704950][ T3571] debugfs: out of free dentries, can not create directory '7:0' [ 465.788568][ T3573] FAULT_INJECTION: forcing a failure. [ 465.788568][ T3573] name failslab, interval 1, probability 0, space 0, times 0 [ 465.801045][ T3573] CPU: 1 PID: 3573 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.811400][ T3573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.821378][ T3573] Call Trace: [ 465.824615][ T3573] dump_stack_lvl+0x1e2/0x24b [ 465.829124][ T3573] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.834418][ T3573] ? stack_trace_save+0x113/0x1c0 [ 465.839278][ T3573] dump_stack+0x15/0x17 [ 465.843271][ T3573] should_fail+0x3c6/0x510 [ 465.847521][ T3573] ? __d_alloc+0x2d/0x6c0 [ 465.851686][ T3573] __should_failslab+0xa4/0xe0 [ 465.856287][ T3573] should_failslab+0x9/0x20 [ 465.860626][ T3573] kmem_cache_alloc+0x3d/0x2e0 [ 465.865224][ T3573] __d_alloc+0x2d/0x6c0 [ 465.869227][ T3573] d_alloc_parallel+0xe7/0x12f0 [ 465.873908][ T3573] ? avc_denied+0x1b0/0x1b0 [ 465.878245][ T3573] ? slab_post_alloc_hook+0x61/0x2f0 [ 465.883368][ T3573] ? selinux_inode_permission+0x449/0x690 [ 465.888925][ T3573] ? d_hash_and_lookup+0x1e0/0x1e0 [ 465.893872][ T3573] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 465.899525][ T3573] ? __kasan_check_write+0x14/0x20 [ 465.904466][ T3573] ? _raw_spin_lock+0xa4/0x1b0 [ 465.909066][ T3573] ? _raw_spin_trylock_bh+0x190/0x190 [ 465.914627][ T3573] ? lockref_put_or_lock+0x1f6/0x2b0 [ 465.919844][ T3573] __lookup_slow+0x154/0x400 [ 465.924352][ T3573] ? lookup_one_len+0x2c0/0x2c0 [ 465.929028][ T3573] ? lookup_one_len_common+0x2f1/0x450 [ 465.934321][ T3573] lookup_one_len+0x180/0x2c0 [ 465.938830][ T3573] ? __kasan_check_write+0x14/0x20 [ 465.943874][ T3573] ? lookup_one_len_common+0x450/0x450 [ 465.949215][ T3573] ? simple_pin_fs+0x99/0x160 [ 465.953765][ T3573] start_creating+0x161/0x2f0 [ 465.958286][ T3573] __debugfs_create_file+0x75/0x4c0 [ 465.963426][ T3573] ? up_write+0x59/0x120 [ 465.967501][ T3573] debugfs_create_file+0x4a/0x60 [ 465.972357][ T3573] bdi_register_va+0x2a6/0x610 [ 465.976965][ T3573] bdi_register+0xd1/0x120 [ 465.981209][ T3573] ? vsnprintf+0x1e1/0x1c70 [ 465.985550][ T3573] ? __device_add_disk+0x552/0x11a0 [ 465.990588][ T3573] ? bdi_register_va+0x610/0x610 [ 465.995363][ T3573] ? __kasan_check_read+0x11/0x20 [ 466.000218][ T3573] ? blk_alloc_devt+0xd7/0x330 [ 466.004819][ T3573] __device_add_disk+0x5de/0x11a0 [ 466.009678][ T3573] ? device_add_disk+0x40/0x40 [ 466.014358][ T3573] ? vsprintf+0x40/0x40 [ 466.018441][ T3573] ? device_initialize+0x1e1/0x420 [ 466.023550][ T3573] device_add_disk+0x2a/0x40 [ 466.028086][ T3573] loop_add+0x580/0x750 [ 466.032069][ T3573] loop_control_ioctl+0x448/0x620 [ 466.036926][ T3573] ? loop_remove+0xb0/0xb0 [ 466.041183][ T3573] ? __fdget_pos+0x289/0x310 [ 466.045601][ T3573] ? ksys_write+0x24f/0x2c0 [ 466.049939][ T3573] ? security_file_ioctl+0x84/0xb0 [ 466.054886][ T3573] ? loop_remove+0xb0/0xb0 [ 466.059144][ T3573] __se_sys_ioctl+0x114/0x190 [ 466.063651][ T3573] __x64_sys_ioctl+0x7b/0x90 [ 466.068253][ T3573] do_syscall_64+0x34/0x70 [ 466.072503][ T3573] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.078231][ T3573] RIP: 0033:0x7feb7463a069 [ 466.082486][ T3573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.102058][ T3573] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.110477][ T3573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 466.118380][ T3573] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.126183][ T3573] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 466.133995][ T3573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.141813][ T3573] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.222260][ T3574] FAULT_INJECTION: forcing a failure. [ 466.222260][ T3574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.235845][ T3574] CPU: 0 PID: 3574 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.246018][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.256172][ T3574] Call Trace: [ 466.259485][ T3574] dump_stack_lvl+0x1e2/0x24b [ 466.264078][ T3574] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.269456][ T3574] ? stack_trace_save+0x113/0x1c0 [ 466.274411][ T3574] dump_stack+0x15/0x17 [ 466.278497][ T3574] should_fail+0x3c6/0x510 [ 466.282953][ T3574] should_fail_alloc_page+0x52/0x60 [ 466.288076][ T3574] __alloc_pages_nodemask+0x1b3/0xaf0 [ 466.293374][ T3574] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 466.298747][ T3574] ? __kasan_check_write+0x14/0x20 [ 466.303865][ T3574] ? lockref_get+0x184/0x220 [ 466.308290][ T3574] ? __kasan_check_write+0x14/0x20 [ 466.313248][ T3574] __get_free_pages+0xe/0x30 [ 466.317665][ T3574] selinux_genfs_get_sid+0x56/0x2a0 [ 466.322796][ T3574] ? slab_post_alloc_hook+0x80/0x2f0 [ 466.328085][ T3574] inode_doinit_with_dentry+0x86f/0x1050 [ 466.333638][ T3574] ? sb_finish_set_opts+0x7a0/0x7a0 [ 466.338810][ T3574] ? current_time+0x1af/0x2f0 [ 466.343499][ T3574] selinux_d_instantiate+0x27/0x40 [ 466.348437][ T3574] security_d_instantiate+0x9f/0x100 [ 466.353656][ T3574] d_instantiate+0x55/0x90 [ 466.357924][ T3574] debugfs_create_dir+0x249/0x450 [ 466.362844][ T3574] bdi_register_va+0x25b/0x610 [ 466.368156][ T3574] bdi_register+0xd1/0x120 [ 466.372383][ T3574] ? vsnprintf+0x1e1/0x1c70 [ 466.376717][ T3574] ? __device_add_disk+0x552/0x11a0 [ 466.381919][ T3574] ? bdi_register_va+0x610/0x610 [ 466.386882][ T3574] ? __kasan_check_read+0x11/0x20 [ 466.391733][ T3574] ? blk_alloc_devt+0xd7/0x330 [ 466.396341][ T3574] __device_add_disk+0x5de/0x11a0 [ 466.401299][ T3574] ? device_add_disk+0x40/0x40 [ 466.405879][ T3574] ? vsprintf+0x40/0x40 [ 466.410401][ T3574] ? device_initialize+0x1e1/0x420 [ 466.415431][ T3574] device_add_disk+0x2a/0x40 [ 466.421330][ T3574] loop_add+0x580/0x750 [ 466.425322][ T3574] loop_control_ioctl+0x448/0x620 [ 466.430275][ T3574] ? loop_remove+0xb0/0xb0 [ 466.434517][ T3574] ? __fdget_pos+0x289/0x310 [ 466.438944][ T3574] ? ksys_write+0x24f/0x2c0 [ 466.443286][ T3574] ? security_file_ioctl+0x84/0xb0 [ 466.448669][ T3574] ? loop_remove+0xb0/0xb0 [ 466.452928][ T3574] __se_sys_ioctl+0x114/0x190 [ 466.457447][ T3574] __x64_sys_ioctl+0x7b/0x90 [ 466.461948][ T3574] do_syscall_64+0x34/0x70 [ 466.466198][ T3574] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.471936][ T3574] RIP: 0033:0x7feb7463a069 [ 466.476193][ T3574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.495693][ T3574] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.503872][ T3574] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 466.511682][ T3574] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.519493][ T3574] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 466.527395][ T3574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.535307][ T3574] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.594326][ T3576] FAULT_INJECTION: forcing a failure. [ 466.594326][ T3576] name failslab, interval 1, probability 0, space 0, times 0 [ 466.607055][ T3576] CPU: 1 PID: 3576 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.617332][ T3576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.627483][ T3576] Call Trace: [ 466.630615][ T3576] dump_stack_lvl+0x1e2/0x24b [ 466.636254][ T3576] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.641635][ T3576] ? __mod_zone_page_state+0x90/0xd0 [ 466.646928][ T3576] dump_stack+0x15/0x17 [ 466.650921][ T3576] should_fail+0x3c6/0x510 [ 466.655172][ T3576] ? __d_alloc+0x2d/0x6c0 [ 466.659341][ T3576] __should_failslab+0xa4/0xe0 [ 466.663939][ T3576] should_failslab+0x9/0x20 [ 466.668277][ T3576] kmem_cache_alloc+0x3d/0x2e0 [ 466.672973][ T3576] __d_alloc+0x2d/0x6c0 [ 466.676959][ T3576] d_alloc_parallel+0xe7/0x12f0 [ 466.681745][ T3576] ? avc_denied+0x1b0/0x1b0 [ 466.686083][ T3576] ? slab_post_alloc_hook+0x61/0x2f0 [ 466.691210][ T3576] ? selinux_inode_permission+0x449/0x690 [ 466.696763][ T3576] ? d_hash_and_lookup+0x1e0/0x1e0 [ 466.701718][ T3576] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 466.707440][ T3576] ? __kasan_check_write+0x14/0x20 [ 466.712380][ T3576] ? _raw_spin_lock+0xa4/0x1b0 [ 466.716986][ T3576] ? _raw_spin_trylock_bh+0x190/0x190 [ 466.722196][ T3576] ? lockref_put_or_lock+0x1f6/0x2b0 [ 466.727487][ T3576] __lookup_slow+0x154/0x400 [ 466.732092][ T3576] ? lookup_one_len+0x2c0/0x2c0 [ 466.736776][ T3576] ? lookup_one_len_common+0x2f1/0x450 [ 466.742072][ T3576] lookup_one_len+0x180/0x2c0 [ 466.746580][ T3576] ? __kasan_check_write+0x14/0x20 [ 466.751617][ T3576] ? lookup_one_len_common+0x450/0x450 [ 466.756927][ T3576] ? simple_pin_fs+0x99/0x160 [ 466.761422][ T3576] start_creating+0x161/0x2f0 [ 466.765941][ T3576] __debugfs_create_file+0x75/0x4c0 [ 466.771068][ T3576] ? up_write+0x59/0x120 [ 466.775262][ T3576] debugfs_create_file+0x4a/0x60 [ 466.780009][ T3576] bdi_register_va+0x2a6/0x610 [ 466.784601][ T3576] bdi_register+0xd1/0x120 [ 466.788948][ T3576] ? vsnprintf+0x1e1/0x1c70 [ 466.793373][ T3576] ? __device_add_disk+0x552/0x11a0 [ 466.798605][ T3576] ? bdi_register_va+0x610/0x610 [ 466.803443][ T3576] ? __kasan_check_read+0x11/0x20 [ 466.808301][ T3576] ? blk_alloc_devt+0xd7/0x330 [ 466.812901][ T3576] __device_add_disk+0x5de/0x11a0 [ 466.817757][ T3576] ? device_add_disk+0x40/0x40 [ 466.822442][ T3576] ? vsprintf+0x40/0x40 [ 466.826613][ T3576] ? device_initialize+0x1e1/0x420 [ 466.831562][ T3576] device_add_disk+0x2a/0x40 [ 466.835994][ T3576] loop_add+0x580/0x750 [ 466.839993][ T3576] loop_control_ioctl+0x448/0x620 [ 466.844838][ T3576] ? loop_remove+0xb0/0xb0 [ 466.849095][ T3576] ? __fdget_pos+0x289/0x310 [ 466.853530][ T3576] ? ksys_write+0x24f/0x2c0 [ 466.857949][ T3576] ? security_file_ioctl+0x84/0xb0 [ 466.862898][ T3576] ? loop_remove+0xb0/0xb0 [ 466.867145][ T3576] __se_sys_ioctl+0x114/0x190 [ 466.871661][ T3576] __x64_sys_ioctl+0x7b/0x90 [ 466.876195][ T3576] do_syscall_64+0x34/0x70 [ 466.880431][ T3576] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.886150][ T3576] RIP: 0033:0x7feb7463a069 [ 466.890489][ T3576] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.909942][ T3576] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.918526][ T3576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 466.926340][ T3576] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.934155][ T3576] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 466.942050][ T3576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.949956][ T3576] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.026489][ T3577] FAULT_INJECTION: forcing a failure. [ 467.026489][ T3577] name failslab, interval 1, probability 0, space 0, times 0 [ 467.039014][ T3577] CPU: 0 PID: 3577 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.049231][ T3577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.059214][ T3577] Call Trace: [ 467.062346][ T3577] dump_stack_lvl+0x1e2/0x24b [ 467.066851][ T3577] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.072234][ T3577] ? __mod_zone_page_state+0x90/0xd0 [ 467.077670][ T3577] dump_stack+0x15/0x17 [ 467.081602][ T3577] should_fail+0x3c6/0x510 [ 467.085865][ T3577] ? __d_alloc+0x2d/0x6c0 [ 467.090026][ T3577] __should_failslab+0xa4/0xe0 [ 467.094625][ T3577] should_failslab+0x9/0x20 [ 467.098970][ T3577] kmem_cache_alloc+0x3d/0x2e0 [ 467.103654][ T3577] __d_alloc+0x2d/0x6c0 [ 467.107721][ T3577] d_alloc_parallel+0xe7/0x12f0 [ 467.112346][ T3577] ? avc_denied+0x1b0/0x1b0 [ 467.116766][ T3577] ? selinux_inode_permission+0x449/0x690 [ 467.124920][ T3577] ? d_hash_and_lookup+0x1e0/0x1e0 [ 467.129867][ T3577] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 467.135597][ T3577] ? __kasan_check_write+0x14/0x20 [ 467.140541][ T3577] ? _raw_spin_lock+0xa4/0x1b0 [ 467.145137][ T3577] ? _raw_spin_trylock_bh+0x190/0x190 [ 467.150352][ T3577] ? lockref_put_or_lock+0x1f6/0x2b0 [ 467.155568][ T3577] __lookup_slow+0x154/0x400 [ 467.160070][ T3577] ? lookup_one_len+0x2c0/0x2c0 [ 467.164757][ T3577] ? lookup_one_len_common+0x2f1/0x450 [ 467.170057][ T3577] lookup_one_len+0x180/0x2c0 [ 467.174563][ T3577] ? __kasan_check_write+0x14/0x20 [ 467.179507][ T3577] ? lookup_one_len_common+0x450/0x450 [ 467.184889][ T3577] ? simple_pin_fs+0x99/0x160 [ 467.189498][ T3577] start_creating+0x161/0x2f0 [ 467.194016][ T3577] __debugfs_create_file+0x75/0x4c0 [ 467.199050][ T3577] ? up_write+0x59/0x120 [ 467.203121][ T3577] debugfs_create_file+0x4a/0x60 [ 467.207897][ T3577] bdi_register_va+0x2a6/0x610 [ 467.212499][ T3577] bdi_register+0xd1/0x120 [ 467.216748][ T3577] ? vsnprintf+0x1e1/0x1c70 [ 467.221094][ T3577] ? __device_add_disk+0x552/0x11a0 [ 467.226299][ T3577] ? bdi_register_va+0x610/0x610 [ 467.231174][ T3577] ? __kasan_check_read+0x11/0x20 [ 467.236026][ T3577] ? blk_alloc_devt+0xd7/0x330 [ 467.240668][ T3577] __device_add_disk+0x5de/0x11a0 [ 467.245496][ T3577] ? device_add_disk+0x40/0x40 [ 467.250181][ T3577] ? vsprintf+0x40/0x40 [ 467.254173][ T3577] ? device_initialize+0x1e1/0x420 [ 467.259123][ T3577] device_add_disk+0x2a/0x40 [ 467.263539][ T3577] loop_add+0x580/0x750 [ 467.267663][ T3577] loop_control_ioctl+0x448/0x620 [ 467.272676][ T3577] ? loop_remove+0xb0/0xb0 [ 467.276863][ T3577] ? __fdget_pos+0x289/0x310 [ 467.281379][ T3577] ? ksys_write+0x24f/0x2c0 [ 467.285727][ T3577] ? security_file_ioctl+0x84/0xb0 [ 467.290845][ T3577] ? loop_remove+0xb0/0xb0 [ 467.295098][ T3577] __se_sys_ioctl+0x114/0x190 [ 467.299606][ T3577] __x64_sys_ioctl+0x7b/0x90 [ 467.304028][ T3577] do_syscall_64+0x34/0x70 [ 467.308293][ T3577] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.314103][ T3577] RIP: 0033:0x7feb7463a069 [ 467.318352][ T3577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.337793][ T3577] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.346033][ T3577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 467.353847][ T3577] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.361921][ T3577] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 467.369734][ T3577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.377645][ T3577] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.484115][ T3578] FAULT_INJECTION: forcing a failure. [ 467.484115][ T3578] name failslab, interval 1, probability 0, space 0, times 0 [ 467.496666][ T3578] CPU: 1 PID: 3578 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.506852][ T3578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.516744][ T3578] Call Trace: [ 467.519881][ T3578] dump_stack_lvl+0x1e2/0x24b [ 467.524387][ T3578] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.529682][ T3578] ? stack_trace_save+0x113/0x1c0 [ 467.534652][ T3578] dump_stack+0x15/0x17 [ 467.538625][ T3578] should_fail+0x3c6/0x510 [ 467.543091][ T3578] ? __d_alloc+0x2d/0x6c0 [ 467.547264][ T3578] __should_failslab+0xa4/0xe0 [ 467.551850][ T3578] should_failslab+0x9/0x20 [ 467.556201][ T3578] kmem_cache_alloc+0x3d/0x2e0 [ 467.560801][ T3578] __d_alloc+0x2d/0x6c0 [ 467.564826][ T3578] d_alloc_parallel+0xe7/0x12f0 [ 467.569463][ T3578] ? avc_denied+0x1b0/0x1b0 [ 467.573805][ T3578] ? slab_post_alloc_hook+0x61/0x2f0 [ 467.578938][ T3578] ? selinux_inode_permission+0x449/0x690 [ 467.584481][ T3578] ? d_hash_and_lookup+0x1e0/0x1e0 [ 467.589438][ T3578] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 467.595241][ T3578] ? __kasan_check_write+0x14/0x20 [ 467.600196][ T3578] ? _raw_spin_lock+0xa4/0x1b0 [ 467.604809][ T3578] ? _raw_spin_trylock_bh+0x190/0x190 [ 467.610083][ T3578] ? lockref_put_or_lock+0x1f6/0x2b0 [ 467.615214][ T3578] __lookup_slow+0x154/0x400 [ 467.619738][ T3578] ? lookup_one_len+0x2c0/0x2c0 [ 467.624421][ T3578] ? lookup_one_len_common+0x2f1/0x450 [ 467.629720][ T3578] lookup_one_len+0x180/0x2c0 [ 467.634225][ T3578] ? __kasan_check_write+0x14/0x20 [ 467.639171][ T3578] ? lookup_one_len_common+0x450/0x450 [ 467.644463][ T3578] ? simple_pin_fs+0x99/0x160 [ 467.649244][ T3578] start_creating+0x161/0x2f0 [ 467.654051][ T3578] __debugfs_create_file+0x75/0x4c0 [ 467.659079][ T3578] ? up_write+0x59/0x120 [ 467.663159][ T3578] debugfs_create_file+0x4a/0x60 [ 467.667930][ T3578] bdi_register_va+0x2a6/0x610 [ 467.672541][ T3578] bdi_register+0xd1/0x120 [ 467.676779][ T3578] ? vsnprintf+0x1e1/0x1c70 [ 467.681126][ T3578] ? __device_add_disk+0x552/0x11a0 [ 467.686158][ T3578] ? bdi_register_va+0x610/0x610 [ 467.690930][ T3578] ? __kasan_check_read+0x11/0x20 [ 467.695792][ T3578] ? blk_alloc_devt+0xd7/0x330 [ 467.700575][ T3578] __device_add_disk+0x5de/0x11a0 [ 467.705431][ T3578] ? device_add_disk+0x40/0x40 [ 467.710231][ T3578] ? vsprintf+0x40/0x40 [ 467.714226][ T3578] ? device_initialize+0x1e1/0x420 [ 467.719267][ T3578] device_add_disk+0x2a/0x40 [ 467.723763][ T3578] loop_add+0x580/0x750 [ 467.727758][ T3578] loop_control_ioctl+0x448/0x620 [ 467.732621][ T3578] ? loop_remove+0xb0/0xb0 [ 467.736872][ T3578] ? __fdget_pos+0x289/0x310 [ 467.741296][ T3578] ? ksys_write+0x24f/0x2c0 [ 467.745642][ T3578] ? security_file_ioctl+0x84/0xb0 [ 467.750673][ T3578] ? loop_remove+0xb0/0xb0 [ 467.754924][ T3578] __se_sys_ioctl+0x114/0x190 [ 467.759437][ T3578] __x64_sys_ioctl+0x7b/0x90 [ 467.763867][ T3578] do_syscall_64+0x34/0x70 [ 467.768120][ T3578] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.773845][ T3578] RIP: 0033:0x7feb7463a069 [ 467.778199][ T3578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.797732][ T3578] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.805970][ T3578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 467.813872][ T3578] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.821682][ T3578] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 467.829593][ T3578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.837490][ T3578] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.897872][ T3580] FAULT_INJECTION: forcing a failure. [ 467.897872][ T3580] name failslab, interval 1, probability 0, space 0, times 0 [ 467.910595][ T3580] CPU: 1 PID: 3580 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.920811][ T3580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.930807][ T3580] Call Trace: [ 467.933925][ T3580] dump_stack_lvl+0x1e2/0x24b [ 467.938695][ T3580] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.944157][ T3580] ? stack_trace_save+0x113/0x1c0 [ 467.949119][ T3580] dump_stack+0x15/0x17 [ 467.953188][ T3580] should_fail+0x3c6/0x510 [ 467.957445][ T3580] ? __d_alloc+0x2d/0x6c0 [ 467.961961][ T3580] __should_failslab+0xa4/0xe0 [ 467.966665][ T3580] should_failslab+0x9/0x20 [ 467.970990][ T3580] kmem_cache_alloc+0x3d/0x2e0 [ 467.975583][ T3580] __d_alloc+0x2d/0x6c0 [ 467.979664][ T3580] d_alloc_parallel+0xe7/0x12f0 [ 467.984586][ T3580] ? avc_denied+0x1b0/0x1b0 [ 467.988955][ T3580] ? slab_post_alloc_hook+0x61/0x2f0 [ 467.994083][ T3580] ? selinux_inode_permission+0x449/0x690 [ 467.999653][ T3580] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.004572][ T3580] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 468.010300][ T3580] ? __kasan_check_write+0x14/0x20 [ 468.015245][ T3580] ? _raw_spin_lock+0xa4/0x1b0 [ 468.019938][ T3580] ? _raw_spin_trylock_bh+0x190/0x190 [ 468.025311][ T3580] ? lockref_put_or_lock+0x1f6/0x2b0 [ 468.030443][ T3580] __lookup_slow+0x154/0x400 [ 468.034969][ T3580] ? lookup_one_len+0x2c0/0x2c0 [ 468.039656][ T3580] ? lookup_one_len_common+0x2f1/0x450 [ 468.044951][ T3580] lookup_one_len+0x180/0x2c0 [ 468.049460][ T3580] ? __kasan_check_write+0x14/0x20 [ 468.054414][ T3580] ? lookup_one_len_common+0x450/0x450 [ 468.059706][ T3580] ? simple_pin_fs+0x99/0x160 [ 468.064331][ T3580] start_creating+0x161/0x2f0 [ 468.068823][ T3580] __debugfs_create_file+0x75/0x4c0 [ 468.074910][ T3580] ? up_write+0x59/0x120 [ 468.079070][ T3580] debugfs_create_file+0x4a/0x60 [ 468.083839][ T3580] bdi_register_va+0x2a6/0x610 [ 468.088434][ T3580] bdi_register+0xd1/0x120 [ 468.092705][ T3580] ? vsnprintf+0x1e1/0x1c70 [ 468.097123][ T3580] ? __device_add_disk+0x552/0x11a0 [ 468.102150][ T3580] ? bdi_register_va+0x610/0x610 [ 468.106965][ T3580] ? __kasan_check_read+0x11/0x20 [ 468.112143][ T3580] ? blk_alloc_devt+0xd7/0x330 [ 468.116826][ T3580] __device_add_disk+0x5de/0x11a0 [ 468.121811][ T3580] ? device_add_disk+0x40/0x40 [ 468.126461][ T3580] ? vsprintf+0x40/0x40 [ 468.130628][ T3580] ? device_initialize+0x1e1/0x420 [ 468.135656][ T3580] device_add_disk+0x2a/0x40 [ 468.140078][ T3580] loop_add+0x580/0x750 [ 468.144068][ T3580] loop_control_ioctl+0x448/0x620 [ 468.148943][ T3580] ? loop_remove+0xb0/0xb0 [ 468.153180][ T3580] ? __fdget_pos+0x289/0x310 [ 468.157615][ T3580] ? ksys_write+0x24f/0x2c0 [ 468.161951][ T3580] ? security_file_ioctl+0x84/0xb0 [ 468.166934][ T3580] ? loop_remove+0xb0/0xb0 [ 468.171150][ T3580] __se_sys_ioctl+0x114/0x190 [ 468.175671][ T3580] __x64_sys_ioctl+0x7b/0x90 [ 468.180091][ T3580] do_syscall_64+0x34/0x70 [ 468.184343][ T3580] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.190065][ T3580] RIP: 0033:0x7feb7463a069 [ 468.194406][ T3580] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.214059][ T3580] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.222302][ T3580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 468.230182][ T3580] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.237996][ T3580] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 468.245882][ T3580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.253780][ T3580] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.356951][ T3581] FAULT_INJECTION: forcing a failure. [ 468.356951][ T3581] name failslab, interval 1, probability 0, space 0, times 0 [ 468.369774][ T3581] CPU: 0 PID: 3581 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.380581][ T3581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.390466][ T3581] Call Trace: [ 468.393714][ T3581] dump_stack_lvl+0x1e2/0x24b [ 468.398212][ T3581] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.403522][ T3581] ? __mod_zone_page_state+0x90/0xd0 [ 468.408727][ T3581] dump_stack+0x15/0x17 [ 468.412717][ T3581] should_fail+0x3c6/0x510 [ 468.416969][ T3581] ? __d_alloc+0x2d/0x6c0 [ 468.421149][ T3581] __should_failslab+0xa4/0xe0 [ 468.425734][ T3581] should_failslab+0x9/0x20 [ 468.430072][ T3581] kmem_cache_alloc+0x3d/0x2e0 [ 468.434672][ T3581] __d_alloc+0x2d/0x6c0 [ 468.438666][ T3581] d_alloc_parallel+0xe7/0x12f0 [ 468.443348][ T3581] ? avc_denied+0x1b0/0x1b0 [ 468.447693][ T3581] ? slab_post_alloc_hook+0x61/0x2f0 [ 468.453024][ T3581] ? selinux_inode_permission+0x449/0x690 [ 468.458560][ T3581] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.463521][ T3581] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 468.469128][ T3581] ? __kasan_check_write+0x14/0x20 [ 468.474164][ T3581] ? _raw_spin_lock+0xa4/0x1b0 [ 468.478855][ T3581] ? _raw_spin_trylock_bh+0x190/0x190 [ 468.484323][ T3581] ? lockref_put_or_lock+0x1f6/0x2b0 [ 468.489899][ T3581] __lookup_slow+0x154/0x400 [ 468.494420][ T3581] ? lookup_one_len+0x2c0/0x2c0 [ 468.499277][ T3581] ? lookup_one_len_common+0x2f1/0x450 [ 468.505443][ T3581] lookup_one_len+0x180/0x2c0 [ 468.510017][ T3581] ? __kasan_check_write+0x14/0x20 [ 468.514983][ T3581] ? lookup_one_len_common+0x450/0x450 [ 468.520441][ T3581] ? simple_pin_fs+0x99/0x160 [ 468.525118][ T3581] start_creating+0x161/0x2f0 [ 468.529633][ T3581] __debugfs_create_file+0x75/0x4c0 [ 468.534761][ T3581] ? up_write+0x59/0x120 [ 468.538838][ T3581] debugfs_create_file+0x4a/0x60 [ 468.543614][ T3581] bdi_register_va+0x2a6/0x610 [ 468.548215][ T3581] bdi_register+0xd1/0x120 [ 468.552565][ T3581] ? vsnprintf+0x1e1/0x1c70 [ 468.556901][ T3581] ? __device_add_disk+0x552/0x11a0 [ 468.562027][ T3581] ? bdi_register_va+0x610/0x610 [ 468.566879][ T3581] ? __kasan_check_read+0x11/0x20 [ 468.571829][ T3581] ? blk_alloc_devt+0xd7/0x330 [ 468.576429][ T3581] __device_add_disk+0x5de/0x11a0 [ 468.581318][ T3581] ? device_add_disk+0x40/0x40 [ 468.585895][ T3581] ? vsprintf+0x40/0x40 [ 468.589882][ T3581] ? device_initialize+0x1e1/0x420 [ 468.594832][ T3581] device_add_disk+0x2a/0x40 [ 468.599261][ T3581] loop_add+0x580/0x750 [ 468.603268][ T3581] loop_control_ioctl+0x448/0x620 [ 468.608195][ T3581] ? loop_remove+0xb0/0xb0 [ 468.612569][ T3581] ? __fdget_pos+0x289/0x310 [ 468.616998][ T3581] ? ksys_write+0x24f/0x2c0 [ 468.621422][ T3581] ? security_file_ioctl+0x84/0xb0 [ 468.626608][ T3581] ? loop_remove+0xb0/0xb0 [ 468.630796][ T3581] __se_sys_ioctl+0x114/0x190 [ 468.635314][ T3581] __x64_sys_ioctl+0x7b/0x90 [ 468.639834][ T3581] do_syscall_64+0x34/0x70 [ 468.644507][ T3581] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.650177][ T3581] RIP: 0033:0x7feb7463a069 [ 468.654509][ T3581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.674110][ T3581] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.682480][ T3581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 468.690450][ T3581] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.698282][ T3581] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 468.706078][ T3581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.713884][ T3581] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.823376][ T3583] FAULT_INJECTION: forcing a failure. [ 468.823376][ T3583] name failslab, interval 1, probability 0, space 0, times 0 [ 468.836214][ T3583] CPU: 1 PID: 3583 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.846466][ T3583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.856363][ T3583] Call Trace: [ 468.859578][ T3583] dump_stack_lvl+0x1e2/0x24b [ 468.864091][ T3583] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.870107][ T3583] ? stack_trace_save+0x113/0x1c0 [ 468.875141][ T3583] dump_stack+0x15/0x17 [ 468.879128][ T3583] should_fail+0x3c6/0x510 [ 468.883380][ T3583] ? __d_alloc+0x2d/0x6c0 [ 468.887547][ T3583] __should_failslab+0xa4/0xe0 [ 468.892321][ T3583] should_failslab+0x9/0x20 [ 468.896841][ T3583] kmem_cache_alloc+0x3d/0x2e0 [ 468.901534][ T3583] __d_alloc+0x2d/0x6c0 [ 468.905523][ T3583] d_alloc_parallel+0xe7/0x12f0 [ 468.910214][ T3583] ? avc_denied+0x1b0/0x1b0 [ 468.914649][ T3583] ? slab_post_alloc_hook+0x61/0x2f0 [ 468.919937][ T3583] ? selinux_inode_permission+0x449/0x690 [ 468.925663][ T3583] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.930616][ T3583] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 468.936250][ T3583] ? __kasan_check_write+0x14/0x20 [ 468.941288][ T3583] ? _raw_spin_lock+0xa4/0x1b0 [ 468.946060][ T3583] ? _raw_spin_trylock_bh+0x190/0x190 [ 468.951363][ T3583] ? lockref_put_or_lock+0x1f6/0x2b0 [ 468.956593][ T3583] __lookup_slow+0x154/0x400 [ 468.961090][ T3583] ? lookup_one_len+0x2c0/0x2c0 [ 468.965783][ T3583] ? lookup_one_len_common+0x2f1/0x450 [ 468.971328][ T3583] lookup_one_len+0x180/0x2c0 [ 468.976036][ T3583] ? __kasan_check_write+0x14/0x20 [ 468.981221][ T3583] ? lookup_one_len_common+0x450/0x450 [ 468.986519][ T3583] ? simple_pin_fs+0x99/0x160 [ 468.991187][ T3583] start_creating+0x161/0x2f0 [ 468.995890][ T3583] __debugfs_create_file+0x75/0x4c0 [ 469.001436][ T3583] ? up_write+0x59/0x120 [ 469.005514][ T3583] debugfs_create_file+0x4a/0x60 [ 469.010310][ T3583] bdi_register_va+0x2a6/0x610 [ 469.015146][ T3583] bdi_register+0xd1/0x120 [ 469.019837][ T3583] ? vsnprintf+0x1e1/0x1c70 [ 469.024170][ T3583] ? __device_add_disk+0x552/0x11a0 [ 469.029204][ T3583] ? bdi_register_va+0x610/0x610 [ 469.033975][ T3583] ? __kasan_check_read+0x11/0x20 [ 469.038837][ T3583] ? blk_alloc_devt+0xd7/0x330 [ 469.043505][ T3583] __device_add_disk+0x5de/0x11a0 [ 469.048303][ T3583] ? device_add_disk+0x40/0x40 [ 469.052988][ T3583] ? vsprintf+0x40/0x40 [ 469.057074][ T3583] ? device_initialize+0x1e1/0x420 [ 469.062102][ T3583] device_add_disk+0x2a/0x40 [ 469.066611][ T3583] loop_add+0x580/0x750 [ 469.070603][ T3583] loop_control_ioctl+0x448/0x620 [ 469.075464][ T3583] ? loop_remove+0xb0/0xb0 [ 469.079815][ T3583] ? __fdget_pos+0x289/0x310 [ 469.084230][ T3583] ? ksys_write+0x24f/0x2c0 [ 469.088571][ T3583] ? security_file_ioctl+0x84/0xb0 [ 469.093520][ T3583] ? loop_remove+0xb0/0xb0 [ 469.097771][ T3583] __se_sys_ioctl+0x114/0x190 [ 469.102546][ T3583] __x64_sys_ioctl+0x7b/0x90 [ 469.106983][ T3583] do_syscall_64+0x34/0x70 [ 469.111343][ T3583] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.117147][ T3583] RIP: 0033:0x7feb7463a069 [ 469.121691][ T3583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.141224][ T3583] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.149655][ T3583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 469.157625][ T3583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.165517][ T3583] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 469.173500][ T3583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.181403][ T3583] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.237719][ T3584] FAULT_INJECTION: forcing a failure. [ 469.237719][ T3584] name failslab, interval 1, probability 0, space 0, times 0 [ 469.250337][ T3584] CPU: 1 PID: 3584 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.260561][ T3584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.270542][ T3584] Call Trace: [ 469.273675][ T3584] dump_stack_lvl+0x1e2/0x24b [ 469.278178][ T3584] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.283504][ T3584] ? stack_trace_save+0x113/0x1c0 [ 469.288553][ T3584] dump_stack+0x15/0x17 [ 469.292539][ T3584] should_fail+0x3c6/0x510 [ 469.296793][ T3584] ? __d_alloc+0x2d/0x6c0 [ 469.301040][ T3584] __should_failslab+0xa4/0xe0 [ 469.305641][ T3584] should_failslab+0x9/0x20 [ 469.309973][ T3584] kmem_cache_alloc+0x3d/0x2e0 [ 469.314748][ T3584] __d_alloc+0x2d/0x6c0 [ 469.318741][ T3584] d_alloc_parallel+0xe7/0x12f0 [ 469.323512][ T3584] ? avc_denied+0x1b0/0x1b0 [ 469.327855][ T3584] ? slab_post_alloc_hook+0x61/0x2f0 [ 469.332974][ T3584] ? selinux_inode_permission+0x449/0x690 [ 469.338713][ T3584] ? d_hash_and_lookup+0x1e0/0x1e0 [ 469.343756][ T3584] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 469.349391][ T3584] ? __kasan_check_write+0x14/0x20 [ 469.354431][ T3584] ? _raw_spin_lock+0xa4/0x1b0 [ 469.359024][ T3584] ? _raw_spin_trylock_bh+0x190/0x190 [ 469.364319][ T3584] ? lockref_put_or_lock+0x1f6/0x2b0 [ 469.369438][ T3584] __lookup_slow+0x154/0x400 [ 469.373860][ T3584] ? lookup_one_len+0x2c0/0x2c0 [ 469.378640][ T3584] ? lookup_one_len_common+0x2f1/0x450 [ 469.384018][ T3584] lookup_one_len+0x180/0x2c0 [ 469.388531][ T3584] ? __kasan_check_write+0x14/0x20 [ 469.393485][ T3584] ? lookup_one_len_common+0x450/0x450 [ 469.398776][ T3584] ? simple_pin_fs+0x99/0x160 [ 469.403289][ T3584] start_creating+0x161/0x2f0 [ 469.407812][ T3584] __debugfs_create_file+0x75/0x4c0 [ 469.412928][ T3584] ? up_write+0x59/0x120 [ 469.417098][ T3584] debugfs_create_file+0x4a/0x60 [ 469.421889][ T3584] bdi_register_va+0x2a6/0x610 [ 469.426552][ T3584] bdi_register+0xd1/0x120 [ 469.430797][ T3584] ? vsnprintf+0x1e1/0x1c70 [ 469.435138][ T3584] ? __device_add_disk+0x552/0x11a0 [ 469.440265][ T3584] ? bdi_register_va+0x610/0x610 [ 469.445036][ T3584] ? __kasan_check_read+0x11/0x20 [ 469.449896][ T3584] ? blk_alloc_devt+0xd7/0x330 [ 469.454580][ T3584] __device_add_disk+0x5de/0x11a0 [ 469.459539][ T3584] ? device_add_disk+0x40/0x40 [ 469.464137][ T3584] ? vsprintf+0x40/0x40 [ 469.468118][ T3584] ? device_initialize+0x1e1/0x420 [ 469.473068][ T3584] device_add_disk+0x2a/0x40 [ 469.477643][ T3584] loop_add+0x580/0x750 [ 469.481910][ T3584] loop_control_ioctl+0x448/0x620 [ 469.486773][ T3584] ? loop_remove+0xb0/0xb0 [ 469.491000][ T3584] ? __fdget_pos+0x289/0x310 [ 469.495430][ T3584] ? ksys_write+0x24f/0x2c0 [ 469.499774][ T3584] ? security_file_ioctl+0x84/0xb0 [ 469.504717][ T3584] ? loop_remove+0xb0/0xb0 [ 469.508974][ T3584] __se_sys_ioctl+0x114/0x190 [ 469.513566][ T3584] __x64_sys_ioctl+0x7b/0x90 [ 469.517997][ T3584] do_syscall_64+0x34/0x70 [ 469.522251][ T3584] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.527976][ T3584] RIP: 0033:0x7feb7463a069 [ 469.532227][ T3584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.551937][ T3584] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.560265][ T3584] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 469.568076][ T3584] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.575970][ T3584] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 469.583957][ T3584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.591855][ T3584] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.648719][ T3585] FAULT_INJECTION: forcing a failure. [ 469.648719][ T3585] name failslab, interval 1, probability 0, space 0, times 0 [ 469.662125][ T3585] CPU: 1 PID: 3585 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.672564][ T3585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.682707][ T3585] Call Trace: [ 469.685925][ T3585] dump_stack_lvl+0x1e2/0x24b [ 469.690434][ T3585] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.695829][ T3585] ? stack_trace_save+0x113/0x1c0 [ 469.700867][ T3585] dump_stack+0x15/0x17 [ 469.705110][ T3585] should_fail+0x3c6/0x510 [ 469.709696][ T3585] ? __d_alloc+0x2d/0x6c0 [ 469.714052][ T3585] __should_failslab+0xa4/0xe0 [ 469.718657][ T3585] should_failslab+0x9/0x20 [ 469.723095][ T3585] kmem_cache_alloc+0x3d/0x2e0 [ 469.727778][ T3585] __d_alloc+0x2d/0x6c0 [ 469.731776][ T3585] d_alloc_parallel+0xe7/0x12f0 [ 469.736446][ T3585] ? avc_denied+0x1b0/0x1b0 [ 469.740868][ T3585] ? slab_post_alloc_hook+0x61/0x2f0 [ 469.746197][ T3585] ? selinux_inode_permission+0x449/0x690 [ 469.752000][ T3585] ? d_hash_and_lookup+0x1e0/0x1e0 [ 469.757559][ T3585] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 469.763363][ T3585] ? __kasan_check_write+0x14/0x20 [ 469.768320][ T3585] ? _raw_spin_lock+0xa4/0x1b0 [ 469.772997][ T3585] ? _raw_spin_trylock_bh+0x190/0x190 [ 469.778381][ T3585] ? lockref_put_or_lock+0x1f6/0x2b0 [ 469.783586][ T3585] __lookup_slow+0x154/0x400 [ 469.788029][ T3585] ? lookup_one_len+0x2c0/0x2c0 [ 469.792700][ T3585] ? lookup_one_len_common+0x2f1/0x450 [ 469.797999][ T3585] lookup_one_len+0x180/0x2c0 [ 469.802597][ T3585] ? __kasan_check_write+0x14/0x20 [ 469.807806][ T3585] ? lookup_one_len_common+0x450/0x450 [ 469.813290][ T3585] ? simple_pin_fs+0x99/0x160 [ 469.821707][ T3585] start_creating+0x161/0x2f0 [ 469.826312][ T3585] __debugfs_create_file+0x75/0x4c0 [ 469.831521][ T3585] ? up_write+0x59/0x120 [ 469.835684][ T3585] debugfs_create_file+0x4a/0x60 [ 469.840458][ T3585] bdi_register_va+0x2a6/0x610 [ 469.845056][ T3585] bdi_register+0xd1/0x120 [ 469.849311][ T3585] ? vsnprintf+0x1e1/0x1c70 [ 469.853652][ T3585] ? __device_add_disk+0x552/0x11a0 [ 469.858681][ T3585] ? bdi_register_va+0x610/0x610 [ 469.863466][ T3585] ? __kasan_check_read+0x11/0x20 [ 469.868718][ T3585] ? blk_alloc_devt+0xd7/0x330 [ 469.873345][ T3585] __device_add_disk+0x5de/0x11a0 [ 469.878852][ T3585] ? device_add_disk+0x40/0x40 [ 469.883420][ T3585] ? vsprintf+0x40/0x40 [ 469.887508][ T3585] ? device_initialize+0x1e1/0x420 [ 469.892465][ T3585] device_add_disk+0x2a/0x40 [ 469.896882][ T3585] loop_add+0x580/0x750 [ 469.900872][ T3585] loop_control_ioctl+0x448/0x620 [ 469.905781][ T3585] ? loop_remove+0xb0/0xb0 [ 469.910415][ T3585] ? __fdget_pos+0x289/0x310 [ 469.914845][ T3585] ? ksys_write+0x24f/0x2c0 [ 469.919191][ T3585] ? security_file_ioctl+0x84/0xb0 [ 469.924273][ T3585] ? loop_remove+0xb0/0xb0 [ 469.928511][ T3585] __se_sys_ioctl+0x114/0x190 [ 469.933032][ T3585] __x64_sys_ioctl+0x7b/0x90 [ 469.937447][ T3585] do_syscall_64+0x34/0x70 [ 469.941873][ T3585] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.947600][ T3585] RIP: 0033:0x7feb7463a069 [ 469.951850][ T3585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.971556][ T3585] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.979884][ T3585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 469.987812][ T3585] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.995678][ T3585] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 470.003663][ T3585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.011653][ T3585] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.066046][ T3587] FAULT_INJECTION: forcing a failure. [ 470.066046][ T3587] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 470.084557][ T3587] CPU: 0 PID: 3587 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.094883][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.104859][ T3587] Call Trace: [ 470.107993][ T3587] dump_stack_lvl+0x1e2/0x24b [ 470.112591][ T3587] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.117983][ T3587] ? stack_trace_save+0x113/0x1c0 [ 470.122932][ T3587] dump_stack+0x15/0x17 [ 470.126931][ T3587] should_fail+0x3c6/0x510 [ 470.131359][ T3587] should_fail_alloc_page+0x52/0x60 [ 470.136382][ T3587] __alloc_pages_nodemask+0x1b3/0xaf0 [ 470.141593][ T3587] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 470.146972][ T3587] ? __kasan_check_write+0x14/0x20 [ 470.152099][ T3587] ? lockref_get+0x184/0x220 [ 470.156516][ T3587] ? __kasan_check_write+0x14/0x20 [ 470.161467][ T3587] __get_free_pages+0xe/0x30 [ 470.166068][ T3587] selinux_genfs_get_sid+0x56/0x2a0 [ 470.171283][ T3587] ? slab_post_alloc_hook+0x80/0x2f0 [ 470.176842][ T3587] inode_doinit_with_dentry+0x86f/0x1050 [ 470.182408][ T3587] ? sb_finish_set_opts+0x7a0/0x7a0 [ 470.187432][ T3587] ? current_time+0x1af/0x2f0 [ 470.191982][ T3587] selinux_d_instantiate+0x27/0x40 [ 470.196897][ T3587] security_d_instantiate+0x9f/0x100 [ 470.202273][ T3587] d_instantiate+0x55/0x90 [ 470.206524][ T3587] debugfs_create_dir+0x249/0x450 [ 470.211395][ T3587] bdi_register_va+0x25b/0x610 [ 470.216074][ T3587] bdi_register+0xd1/0x120 [ 470.220407][ T3587] ? vsnprintf+0x1e1/0x1c70 [ 470.224752][ T3587] ? __device_add_disk+0x552/0x11a0 [ 470.229787][ T3587] ? bdi_register_va+0x610/0x610 [ 470.234906][ T3587] ? __kasan_check_read+0x11/0x20 [ 470.239771][ T3587] ? blk_alloc_devt+0xd7/0x330 [ 470.244563][ T3587] __device_add_disk+0x5de/0x11a0 [ 470.249687][ T3587] ? device_add_disk+0x40/0x40 [ 470.254285][ T3587] ? vsprintf+0x40/0x40 [ 470.258356][ T3587] ? device_initialize+0x1e1/0x420 [ 470.263311][ T3587] device_add_disk+0x2a/0x40 [ 470.267739][ T3587] loop_add+0x580/0x750 [ 470.271720][ T3587] loop_control_ioctl+0x448/0x620 [ 470.276584][ T3587] ? loop_remove+0xb0/0xb0 [ 470.280839][ T3587] ? __fdget_pos+0x289/0x310 [ 470.285254][ T3587] ? ksys_write+0x24f/0x2c0 [ 470.289600][ T3587] ? security_file_ioctl+0x84/0xb0 [ 470.294546][ T3587] ? loop_remove+0xb0/0xb0 [ 470.298810][ T3587] __se_sys_ioctl+0x114/0x190 [ 470.303410][ T3587] __x64_sys_ioctl+0x7b/0x90 [ 470.308003][ T3587] do_syscall_64+0x34/0x70 [ 470.312369][ T3587] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.318374][ T3587] RIP: 0033:0x7feb7463a069 [ 470.322803][ T3587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.342673][ T3587] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.351177][ T3587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 470.359256][ T3587] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.367071][ T3587] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 470.374965][ T3587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.383135][ T3587] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.480067][ T3588] FAULT_INJECTION: forcing a failure. [ 470.480067][ T3588] name failslab, interval 1, probability 0, space 0, times 0 [ 470.493106][ T3588] CPU: 1 PID: 3588 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.503234][ T3588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.513138][ T3588] Call Trace: [ 470.516273][ T3588] dump_stack_lvl+0x1e2/0x24b [ 470.521207][ T3588] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.526510][ T3588] ? stack_trace_save+0x113/0x1c0 [ 470.531361][ T3588] dump_stack+0x15/0x17 [ 470.535352][ T3588] should_fail+0x3c6/0x510 [ 470.539730][ T3588] ? __d_alloc+0x2d/0x6c0 [ 470.543944][ T3588] __should_failslab+0xa4/0xe0 [ 470.548731][ T3588] should_failslab+0x9/0x20 [ 470.553489][ T3588] kmem_cache_alloc+0x3d/0x2e0 [ 470.558096][ T3588] __d_alloc+0x2d/0x6c0 [ 470.562080][ T3588] d_alloc_parallel+0xe7/0x12f0 [ 470.566790][ T3588] ? avc_denied+0x1b0/0x1b0 [ 470.571114][ T3588] ? slab_post_alloc_hook+0x61/0x2f0 [ 470.576241][ T3588] ? selinux_inode_permission+0x449/0x690 [ 470.581792][ T3588] ? d_hash_and_lookup+0x1e0/0x1e0 [ 470.586995][ T3588] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 470.592636][ T3588] ? __kasan_check_write+0x14/0x20 [ 470.597590][ T3588] ? _raw_spin_lock+0xa4/0x1b0 [ 470.602184][ T3588] ? _raw_spin_trylock_bh+0x190/0x190 [ 470.607675][ T3588] ? lockref_put_or_lock+0x1f6/0x2b0 [ 470.612788][ T3588] __lookup_slow+0x154/0x400 [ 470.617422][ T3588] ? lookup_one_len+0x2c0/0x2c0 [ 470.622198][ T3588] ? lookup_one_len_common+0x2f1/0x450 [ 470.627490][ T3588] lookup_one_len+0x180/0x2c0 [ 470.632115][ T3588] ? __kasan_check_write+0x14/0x20 [ 470.637031][ T3588] ? lookup_one_len_common+0x450/0x450 [ 470.642322][ T3588] ? simple_pin_fs+0x99/0x160 [ 470.646845][ T3588] start_creating+0x161/0x2f0 [ 470.651436][ T3588] __debugfs_create_file+0x75/0x4c0 [ 470.656472][ T3588] ? up_write+0x59/0x120 [ 470.660747][ T3588] debugfs_create_file+0x4a/0x60 [ 470.666105][ T3588] bdi_register_va+0x2a6/0x610 [ 470.670701][ T3588] bdi_register+0xd1/0x120 [ 470.674965][ T3588] ? vsnprintf+0x1e1/0x1c70 [ 470.679398][ T3588] ? __device_add_disk+0x552/0x11a0 [ 470.684430][ T3588] ? bdi_register_va+0x610/0x610 [ 470.689192][ T3588] ? __kasan_check_read+0x11/0x20 [ 470.694354][ T3588] ? blk_alloc_devt+0xd7/0x330 [ 470.698933][ T3588] __device_add_disk+0x5de/0x11a0 [ 470.703772][ T3588] ? device_add_disk+0x40/0x40 [ 470.708465][ T3588] ? vsprintf+0x40/0x40 [ 470.712468][ T3588] ? device_initialize+0x1e1/0x420 [ 470.717458][ T3588] device_add_disk+0x2a/0x40 [ 470.721827][ T3588] loop_add+0x580/0x750 [ 470.725815][ T3588] loop_control_ioctl+0x448/0x620 [ 470.730674][ T3588] ? loop_remove+0xb0/0xb0 [ 470.734933][ T3588] ? __fdget_pos+0x289/0x310 [ 470.739454][ T3588] ? ksys_write+0x24f/0x2c0 [ 470.743788][ T3588] ? security_file_ioctl+0x84/0xb0 [ 470.748738][ T3588] ? loop_remove+0xb0/0xb0 [ 470.752993][ T3588] __se_sys_ioctl+0x114/0x190 [ 470.757506][ T3588] __x64_sys_ioctl+0x7b/0x90 [ 470.761926][ T3588] do_syscall_64+0x34/0x70 [ 470.766181][ T3588] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.771906][ T3588] RIP: 0033:0x7feb7463a069 [ 470.776163][ T3588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.795787][ T3588] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.804030][ T3588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 470.811839][ T3588] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.819650][ T3588] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 470.827550][ T3588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.835447][ T3588] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.914607][ T3590] FAULT_INJECTION: forcing a failure. [ 470.914607][ T3590] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 470.928005][ T3590] CPU: 0 PID: 3590 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.938394][ T3590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.948669][ T3590] Call Trace: [ 470.951790][ T3590] dump_stack_lvl+0x1e2/0x24b [ 470.956305][ T3590] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.961699][ T3590] ? stack_trace_save+0x113/0x1c0 [ 470.966633][ T3590] dump_stack+0x15/0x17 [ 470.970767][ T3590] should_fail+0x3c6/0x510 [ 470.975007][ T3590] should_fail_alloc_page+0x52/0x60 [ 470.980045][ T3590] __alloc_pages_nodemask+0x1b3/0xaf0 [ 470.985256][ T3590] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 470.990724][ T3590] ? __kasan_check_write+0x14/0x20 [ 470.995693][ T3590] ? lockref_get+0x184/0x220 [ 471.000090][ T3590] ? __kasan_check_write+0x14/0x20 [ 471.005039][ T3590] __get_free_pages+0xe/0x30 [ 471.009462][ T3590] selinux_genfs_get_sid+0x56/0x2a0 [ 471.014499][ T3590] ? slab_post_alloc_hook+0x80/0x2f0 [ 471.019636][ T3590] inode_doinit_with_dentry+0x86f/0x1050 [ 471.025092][ T3590] ? sb_finish_set_opts+0x7a0/0x7a0 [ 471.030205][ T3590] ? current_time+0x1af/0x2f0 [ 471.034722][ T3590] selinux_d_instantiate+0x27/0x40 [ 471.039668][ T3590] security_d_instantiate+0x9f/0x100 [ 471.044792][ T3590] d_instantiate+0x55/0x90 [ 471.049035][ T3590] debugfs_create_dir+0x249/0x450 [ 471.053906][ T3590] bdi_register_va+0x25b/0x610 [ 471.058509][ T3590] bdi_register+0xd1/0x120 [ 471.062876][ T3590] ? vsnprintf+0x1e1/0x1c70 [ 471.067582][ T3590] ? __device_add_disk+0x552/0x11a0 [ 471.072621][ T3590] ? bdi_register_va+0x610/0x610 [ 471.077384][ T3590] ? __kasan_check_read+0x11/0x20 [ 471.082248][ T3590] ? blk_alloc_devt+0xd7/0x330 [ 471.086950][ T3590] __device_add_disk+0x5de/0x11a0 [ 471.091805][ T3590] ? device_add_disk+0x40/0x40 [ 471.096412][ T3590] ? vsprintf+0x40/0x40 [ 471.100500][ T3590] ? device_initialize+0x1e1/0x420 [ 471.105524][ T3590] device_add_disk+0x2a/0x40 [ 471.109955][ T3590] loop_add+0x580/0x750 [ 471.113938][ T3590] loop_control_ioctl+0x448/0x620 [ 471.118799][ T3590] ? loop_remove+0xb0/0xb0 [ 471.123050][ T3590] ? __fdget_pos+0x289/0x310 [ 471.127475][ T3590] ? ksys_write+0x24f/0x2c0 [ 471.132184][ T3590] ? security_file_ioctl+0x84/0xb0 [ 471.137312][ T3590] ? loop_remove+0xb0/0xb0 [ 471.141659][ T3590] __se_sys_ioctl+0x114/0x190 [ 471.146252][ T3590] __x64_sys_ioctl+0x7b/0x90 [ 471.150764][ T3590] do_syscall_64+0x34/0x70 [ 471.155015][ T3590] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.160744][ T3590] RIP: 0033:0x7feb7463a069 [ 471.165008][ T3590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.184443][ T3590] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.192688][ T3590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 471.200776][ T3590] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.208762][ T3590] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 471.216581][ T3590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.224466][ T3590] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.289740][ T3591] FAULT_INJECTION: forcing a failure. [ 471.289740][ T3591] name failslab, interval 1, probability 0, space 0, times 0 [ 471.302524][ T3591] CPU: 1 PID: 3591 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.312832][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.322907][ T3591] Call Trace: [ 471.326037][ T3591] dump_stack_lvl+0x1e2/0x24b [ 471.330728][ T3591] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.336174][ T3591] ? stack_trace_save+0x113/0x1c0 [ 471.341034][ T3591] dump_stack+0x15/0x17 [ 471.345009][ T3591] should_fail+0x3c6/0x510 [ 471.349260][ T3591] ? __d_alloc+0x2d/0x6c0 [ 471.353517][ T3591] __should_failslab+0xa4/0xe0 [ 471.358117][ T3591] should_failslab+0x9/0x20 [ 471.362482][ T3591] kmem_cache_alloc+0x3d/0x2e0 [ 471.367781][ T3591] __d_alloc+0x2d/0x6c0 [ 471.371752][ T3591] d_alloc_parallel+0xe7/0x12f0 [ 471.376613][ T3591] ? avc_denied+0x1b0/0x1b0 [ 471.380951][ T3591] ? slab_post_alloc_hook+0x61/0x2f0 [ 471.386348][ T3591] ? selinux_inode_permission+0x449/0x690 [ 471.392118][ T3591] ? d_hash_and_lookup+0x1e0/0x1e0 [ 471.397062][ T3591] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 471.402708][ T3591] ? __kasan_check_write+0x14/0x20 [ 471.407829][ T3591] ? _raw_spin_lock+0xa4/0x1b0 [ 471.412780][ T3591] ? _raw_spin_trylock_bh+0x190/0x190 [ 471.417988][ T3591] ? lockref_put_or_lock+0x1f6/0x2b0 [ 471.423123][ T3591] __lookup_slow+0x154/0x400 [ 471.427531][ T3591] ? lookup_one_len+0x2c0/0x2c0 [ 471.432219][ T3591] ? lookup_one_len_common+0x2f1/0x450 [ 471.437602][ T3591] lookup_one_len+0x180/0x2c0 [ 471.442112][ T3591] ? __kasan_check_write+0x14/0x20 [ 471.447060][ T3591] ? lookup_one_len_common+0x450/0x450 [ 471.452378][ T3591] ? simple_pin_fs+0x99/0x160 [ 471.456869][ T3591] start_creating+0x161/0x2f0 [ 471.461478][ T3591] __debugfs_create_file+0x75/0x4c0 [ 471.467374][ T3591] ? up_write+0x59/0x120 [ 471.471448][ T3591] debugfs_create_file+0x4a/0x60 [ 471.476230][ T3591] bdi_register_va+0x2a6/0x610 [ 471.480922][ T3591] bdi_register+0xd1/0x120 [ 471.485174][ T3591] ? vsnprintf+0x1e1/0x1c70 [ 471.489522][ T3591] ? __device_add_disk+0x552/0x11a0 [ 471.494556][ T3591] ? bdi_register_va+0x610/0x610 [ 471.499332][ T3591] ? __kasan_check_read+0x11/0x20 [ 471.504183][ T3591] ? blk_alloc_devt+0xd7/0x330 [ 471.508856][ T3591] __device_add_disk+0x5de/0x11a0 [ 471.513647][ T3591] ? device_add_disk+0x40/0x40 [ 471.518423][ T3591] ? vsprintf+0x40/0x40 [ 471.522409][ T3591] ? device_initialize+0x1e1/0x420 [ 471.527441][ T3591] device_add_disk+0x2a/0x40 [ 471.531873][ T3591] loop_add+0x580/0x750 [ 471.535886][ T3591] loop_control_ioctl+0x448/0x620 [ 471.540898][ T3591] ? loop_remove+0xb0/0xb0 [ 471.545148][ T3591] ? __fdget_pos+0x289/0x310 [ 471.549578][ T3591] ? ksys_write+0x24f/0x2c0 [ 471.554014][ T3591] ? security_file_ioctl+0x84/0xb0 [ 471.558949][ T3591] ? loop_remove+0xb0/0xb0 [ 471.563299][ T3591] __se_sys_ioctl+0x114/0x190 [ 471.567812][ T3591] __x64_sys_ioctl+0x7b/0x90 [ 471.572418][ T3591] do_syscall_64+0x34/0x70 [ 471.576843][ T3591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.582743][ T3591] RIP: 0033:0x7feb7463a069 [ 471.587002][ T3591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.606796][ T3591] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.615124][ T3591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 471.622933][ T3591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.630746][ T3591] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 471.638643][ T3591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.647167][ T3591] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.695681][ T3592] FAULT_INJECTION: forcing a failure. [ 471.695681][ T3592] name failslab, interval 1, probability 0, space 0, times 0 [ 471.716558][ T3592] CPU: 0 PID: 3592 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.727223][ T3592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.737216][ T3592] Call Trace: [ 471.740427][ T3592] dump_stack_lvl+0x1e2/0x24b [ 471.745022][ T3592] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.750317][ T3592] dump_stack+0x15/0x17 [ 471.754399][ T3592] should_fail+0x3c6/0x510 [ 471.758649][ T3592] ? security_inode_alloc+0x29/0x120 [ 471.763952][ T3592] __should_failslab+0xa4/0xe0 [ 471.768554][ T3592] should_failslab+0x9/0x20 [ 471.772969][ T3592] kmem_cache_alloc+0x3d/0x2e0 [ 471.777585][ T3592] ? from_kuid_munged+0x7b0/0x7b0 [ 471.782525][ T3592] security_inode_alloc+0x29/0x120 [ 471.787644][ T3592] inode_init_always+0x767/0x9f0 [ 471.792424][ T3592] new_inode_pseudo+0x93/0x220 [ 471.797010][ T3592] new_inode+0x28/0x1c0 [ 471.801014][ T3592] ? start_creating+0x1d4/0x2f0 [ 471.805724][ T3592] debugfs_create_dir+0xf4/0x450 [ 471.810482][ T3592] ? number+0xb5a/0xf80 [ 471.814457][ T3592] bdi_register_va+0x25b/0x610 [ 471.819334][ T3592] bdi_register+0xd1/0x120 [ 471.823579][ T3592] ? vsnprintf+0x1e1/0x1c70 [ 471.827935][ T3592] ? __device_add_disk+0x552/0x11a0 [ 471.833213][ T3592] ? bdi_register_va+0x610/0x610 [ 471.838087][ T3592] ? __kasan_check_read+0x11/0x20 [ 471.843123][ T3592] ? blk_alloc_devt+0xd7/0x330 [ 471.847864][ T3592] __device_add_disk+0x5de/0x11a0 [ 471.852684][ T3592] ? device_add_disk+0x40/0x40 [ 471.858224][ T3592] ? vsprintf+0x40/0x40 [ 471.862214][ T3592] ? device_initialize+0x1e1/0x420 [ 471.867175][ T3592] device_add_disk+0x2a/0x40 [ 471.871589][ T3592] loop_add+0x580/0x750 [ 471.875604][ T3592] loop_control_ioctl+0x448/0x620 [ 471.880525][ T3592] ? loop_remove+0xb0/0xb0 [ 471.884795][ T3592] ? __fdget_pos+0x289/0x310 [ 471.889385][ T3592] ? ksys_write+0x24f/0x2c0 [ 471.893725][ T3592] ? security_file_ioctl+0x84/0xb0 [ 471.898678][ T3592] ? loop_remove+0xb0/0xb0 [ 471.902921][ T3592] __se_sys_ioctl+0x114/0x190 [ 471.907719][ T3592] __x64_sys_ioctl+0x7b/0x90 [ 471.912231][ T3592] do_syscall_64+0x34/0x70 [ 471.916581][ T3592] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.922409][ T3592] RIP: 0033:0x7feb7463a069 [ 471.926725][ T3592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.946427][ T3592] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.954887][ T3592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 471.962663][ T3592] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.970594][ T3592] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 471.978670][ T3592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.986449][ T3592] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.996792][ T3592] debugfs: out of free dentries, can not create directory '7:0' [ 472.086276][ T3594] FAULT_INJECTION: forcing a failure. [ 472.086276][ T3594] name failslab, interval 1, probability 0, space 0, times 0 [ 472.098886][ T3594] CPU: 1 PID: 3594 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.109121][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.119291][ T3594] Call Trace: [ 472.122511][ T3594] dump_stack_lvl+0x1e2/0x24b [ 472.127022][ T3594] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.132419][ T3594] ? stack_trace_save+0x113/0x1c0 [ 472.137359][ T3594] dump_stack+0x15/0x17 [ 472.141436][ T3594] should_fail+0x3c6/0x510 [ 472.145677][ T3594] ? __d_alloc+0x2d/0x6c0 [ 472.149931][ T3594] __should_failslab+0xa4/0xe0 [ 472.154622][ T3594] should_failslab+0x9/0x20 [ 472.159171][ T3594] kmem_cache_alloc+0x3d/0x2e0 [ 472.164195][ T3594] __d_alloc+0x2d/0x6c0 [ 472.168170][ T3594] d_alloc_parallel+0xe7/0x12f0 [ 472.172852][ T3594] ? avc_denied+0x1b0/0x1b0 [ 472.177196][ T3594] ? slab_post_alloc_hook+0x61/0x2f0 [ 472.182420][ T3594] ? selinux_inode_permission+0x449/0x690 [ 472.188050][ T3594] ? d_hash_and_lookup+0x1e0/0x1e0 [ 472.192995][ T3594] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 472.198742][ T3594] ? __kasan_check_write+0x14/0x20 [ 472.203667][ T3594] ? _raw_spin_lock+0xa4/0x1b0 [ 472.208350][ T3594] ? _raw_spin_trylock_bh+0x190/0x190 [ 472.213570][ T3594] ? lockref_put_or_lock+0x1f6/0x2b0 [ 472.218772][ T3594] __lookup_slow+0x154/0x400 [ 472.223203][ T3594] ? lookup_one_len+0x2c0/0x2c0 [ 472.227886][ T3594] ? lookup_one_len_common+0x2f1/0x450 [ 472.233181][ T3594] lookup_one_len+0x180/0x2c0 [ 472.237691][ T3594] ? __kasan_check_write+0x14/0x20 [ 472.242641][ T3594] ? lookup_one_len_common+0x450/0x450 [ 472.248025][ T3594] ? simple_pin_fs+0x99/0x160 [ 472.252645][ T3594] start_creating+0x161/0x2f0 [ 472.257155][ T3594] __debugfs_create_file+0x75/0x4c0 [ 472.262189][ T3594] ? up_write+0x59/0x120 [ 472.266318][ T3594] debugfs_create_file+0x4a/0x60 [ 472.271047][ T3594] bdi_register_va+0x2a6/0x610 [ 472.275745][ T3594] bdi_register+0xd1/0x120 [ 472.280069][ T3594] ? vsnprintf+0x1e1/0x1c70 [ 472.284341][ T3594] ? __device_add_disk+0x552/0x11a0 [ 472.289378][ T3594] ? bdi_register_va+0x610/0x610 [ 472.294315][ T3594] ? __kasan_check_read+0x11/0x20 [ 472.299263][ T3594] ? blk_alloc_devt+0xd7/0x330 [ 472.303948][ T3594] __device_add_disk+0x5de/0x11a0 [ 472.309025][ T3594] ? device_add_disk+0x40/0x40 [ 472.313698][ T3594] ? vsprintf+0x40/0x40 [ 472.317694][ T3594] ? device_initialize+0x1e1/0x420 [ 472.322728][ T3594] device_add_disk+0x2a/0x40 [ 472.327251][ T3594] loop_add+0x580/0x750 [ 472.331246][ T3594] loop_control_ioctl+0x448/0x620 [ 472.336185][ T3594] ? loop_remove+0xb0/0xb0 [ 472.340526][ T3594] ? __fdget_pos+0x289/0x310 [ 472.344951][ T3594] ? ksys_write+0x24f/0x2c0 [ 472.349321][ T3594] ? security_file_ioctl+0x84/0xb0 [ 472.354269][ T3594] ? loop_remove+0xb0/0xb0 [ 472.358495][ T3594] __se_sys_ioctl+0x114/0x190 [ 472.363006][ T3594] __x64_sys_ioctl+0x7b/0x90 [ 472.367434][ T3594] do_syscall_64+0x34/0x70 [ 472.371685][ T3594] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.377408][ T3594] RIP: 0033:0x7feb7463a069 [ 472.381664][ T3594] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.401200][ T3594] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.409527][ T3594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 472.417344][ T3594] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.425355][ T3594] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 472.433155][ T3594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.440978][ T3594] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.497737][ T3595] FAULT_INJECTION: forcing a failure. [ 472.497737][ T3595] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.510966][ T3595] CPU: 1 PID: 3595 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.521255][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.531144][ T3595] Call Trace: [ 472.534276][ T3595] dump_stack_lvl+0x1e2/0x24b [ 472.538794][ T3595] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.544637][ T3595] dump_stack+0x15/0x17 [ 472.548593][ T3595] should_fail+0x3c6/0x510 [ 472.552850][ T3595] should_fail_alloc_page+0x52/0x60 [ 472.558499][ T3595] __alloc_pages_nodemask+0x1b3/0xaf0 [ 472.563787][ T3595] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 472.569426][ T3595] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.574815][ T3595] ? __kasan_check_read+0x11/0x20 [ 472.579665][ T3595] ? preempt_schedule_common+0xbe/0xf0 [ 472.584958][ T3595] ? __kasan_check_write+0x14/0x20 [ 472.589909][ T3595] ? lockref_get+0x184/0x220 [ 472.594341][ T3595] __get_free_pages+0xe/0x30 [ 472.598868][ T3595] selinux_genfs_get_sid+0x56/0x2a0 [ 472.603881][ T3595] inode_doinit_with_dentry+0x86f/0x1050 [ 472.609369][ T3595] ? sb_finish_set_opts+0x7a0/0x7a0 [ 472.614385][ T3595] ? current_time+0x1af/0x2f0 [ 472.619005][ T3595] selinux_d_instantiate+0x27/0x40 [ 472.623934][ T3595] security_d_instantiate+0x9f/0x100 [ 472.629226][ T3595] d_instantiate+0x55/0x90 [ 472.633659][ T3595] debugfs_create_dir+0x249/0x450 [ 472.638560][ T3595] bdi_register_va+0x25b/0x610 [ 472.643118][ T3595] bdi_register+0xd1/0x120 [ 472.647367][ T3595] ? vsnprintf+0x1e1/0x1c70 [ 472.651801][ T3595] ? __device_add_disk+0x552/0x11a0 [ 472.656864][ T3595] ? bdi_register_va+0x610/0x610 [ 472.661599][ T3595] ? __kasan_check_read+0x11/0x20 [ 472.666458][ T3595] ? blk_alloc_devt+0xd7/0x330 [ 472.671062][ T3595] __device_add_disk+0x5de/0x11a0 [ 472.675925][ T3595] ? device_add_disk+0x40/0x40 [ 472.680522][ T3595] ? vsprintf+0x40/0x40 [ 472.684521][ T3595] ? device_initialize+0x1e1/0x420 [ 472.689479][ T3595] device_add_disk+0x2a/0x40 [ 472.694073][ T3595] loop_add+0x580/0x750 [ 472.698071][ T3595] loop_control_ioctl+0x448/0x620 [ 472.703018][ T3595] ? loop_remove+0xb0/0xb0 [ 472.707435][ T3595] ? __fdget_pos+0x289/0x310 [ 472.711867][ T3595] ? ksys_write+0x24f/0x2c0 [ 472.716281][ T3595] ? security_file_ioctl+0x84/0xb0 [ 472.721524][ T3595] ? loop_remove+0xb0/0xb0 [ 472.725753][ T3595] __se_sys_ioctl+0x114/0x190 [ 472.730308][ T3595] __x64_sys_ioctl+0x7b/0x90 [ 472.734784][ T3595] do_syscall_64+0x34/0x70 [ 472.739126][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.744857][ T3595] RIP: 0033:0x7feb7463a069 [ 472.749289][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.768896][ T3595] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.777150][ T3595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 472.784947][ T3595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.792759][ T3595] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 472.800579][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.808822][ T3595] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.858890][ T3596] FAULT_INJECTION: forcing a failure. [ 472.858890][ T3596] name failslab, interval 1, probability 0, space 0, times 0 [ 472.871397][ T3596] CPU: 1 PID: 3596 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.881628][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.891719][ T3596] Call Trace: [ 472.894860][ T3596] dump_stack_lvl+0x1e2/0x24b [ 472.899362][ T3596] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.905011][ T3596] ? stack_trace_save+0x113/0x1c0 [ 472.909866][ T3596] dump_stack+0x15/0x17 [ 472.913858][ T3596] should_fail+0x3c6/0x510 [ 472.918125][ T3596] ? __d_alloc+0x2d/0x6c0 [ 472.922584][ T3596] __should_failslab+0xa4/0xe0 [ 472.927175][ T3596] should_failslab+0x9/0x20 [ 472.931498][ T3596] kmem_cache_alloc+0x3d/0x2e0 [ 472.936104][ T3596] __d_alloc+0x2d/0x6c0 [ 472.940176][ T3596] d_alloc_parallel+0xe7/0x12f0 [ 472.944864][ T3596] ? avc_denied+0x1b0/0x1b0 [ 472.949204][ T3596] ? slab_post_alloc_hook+0x61/0x2f0 [ 472.954330][ T3596] ? selinux_inode_permission+0x449/0x690 [ 472.959885][ T3596] ? d_hash_and_lookup+0x1e0/0x1e0 [ 472.964829][ T3596] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 472.970585][ T3596] ? __kasan_check_write+0x14/0x20 [ 472.975601][ T3596] ? _raw_spin_lock+0xa4/0x1b0 [ 472.980217][ T3596] ? _raw_spin_trylock_bh+0x190/0x190 [ 472.985415][ T3596] ? lockref_put_or_lock+0x1f6/0x2b0 [ 472.990524][ T3596] __lookup_slow+0x154/0x400 [ 472.994949][ T3596] ? lookup_one_len+0x2c0/0x2c0 [ 472.999730][ T3596] ? lookup_one_len_common+0x2f1/0x450 [ 473.005077][ T3596] lookup_one_len+0x180/0x2c0 [ 473.009530][ T3596] ? __kasan_check_write+0x14/0x20 [ 473.014478][ T3596] ? lookup_one_len_common+0x450/0x450 [ 473.019859][ T3596] ? simple_pin_fs+0x99/0x160 [ 473.024376][ T3596] start_creating+0x161/0x2f0 [ 473.028898][ T3596] __debugfs_create_file+0x75/0x4c0 [ 473.033921][ T3596] ? up_write+0x59/0x120 [ 473.038178][ T3596] debugfs_create_file+0x4a/0x60 [ 473.042959][ T3596] bdi_register_va+0x2a6/0x610 [ 473.047557][ T3596] bdi_register+0xd1/0x120 [ 473.052000][ T3596] ? vsnprintf+0x1e1/0x1c70 [ 473.056332][ T3596] ? __device_add_disk+0x552/0x11a0 [ 473.061456][ T3596] ? bdi_register_va+0x610/0x610 [ 473.066226][ T3596] ? __kasan_check_read+0x11/0x20 [ 473.071185][ T3596] ? blk_alloc_devt+0xd7/0x330 [ 473.075782][ T3596] __device_add_disk+0x5de/0x11a0 [ 473.080643][ T3596] ? device_add_disk+0x40/0x40 [ 473.085244][ T3596] ? vsprintf+0x40/0x40 [ 473.089251][ T3596] ? device_initialize+0x1e1/0x420 [ 473.094192][ T3596] device_add_disk+0x2a/0x40 [ 473.098607][ T3596] loop_add+0x580/0x750 [ 473.102709][ T3596] loop_control_ioctl+0x448/0x620 [ 473.107638][ T3596] ? loop_remove+0xb0/0xb0 [ 473.111893][ T3596] ? __fdget_pos+0x289/0x310 [ 473.116400][ T3596] ? ksys_write+0x24f/0x2c0 [ 473.120828][ T3596] ? security_file_ioctl+0x84/0xb0 [ 473.125771][ T3596] ? loop_remove+0xb0/0xb0 [ 473.130111][ T3596] __se_sys_ioctl+0x114/0x190 [ 473.134623][ T3596] __x64_sys_ioctl+0x7b/0x90 [ 473.139050][ T3596] do_syscall_64+0x34/0x70 [ 473.143305][ T3596] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.149039][ T3596] RIP: 0033:0x7feb7463a069 [ 473.153289][ T3596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.172738][ T3596] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.181604][ T3596] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 473.189815][ T3596] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.197583][ T3596] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 473.205495][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.213651][ T3596] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.276280][ T3598] FAULT_INJECTION: forcing a failure. [ 473.276280][ T3598] name failslab, interval 1, probability 0, space 0, times 0 [ 473.293502][ T3598] CPU: 0 PID: 3598 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.303738][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.313879][ T3598] Call Trace: [ 473.317102][ T3598] dump_stack_lvl+0x1e2/0x24b [ 473.321784][ T3598] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.327080][ T3598] ? __mod_zone_page_state+0x90/0xd0 [ 473.332207][ T3598] dump_stack+0x15/0x17 [ 473.336190][ T3598] should_fail+0x3c6/0x510 [ 473.340527][ T3598] ? __d_alloc+0x2d/0x6c0 [ 473.344784][ T3598] __should_failslab+0xa4/0xe0 [ 473.349377][ T3598] should_failslab+0x9/0x20 [ 473.353726][ T3598] kmem_cache_alloc+0x3d/0x2e0 [ 473.358324][ T3598] __d_alloc+0x2d/0x6c0 [ 473.362315][ T3598] d_alloc_parallel+0xe7/0x12f0 [ 473.367002][ T3598] ? avc_denied+0x1b0/0x1b0 [ 473.371342][ T3598] ? slab_post_alloc_hook+0x61/0x2f0 [ 473.376466][ T3598] ? selinux_inode_permission+0x449/0x690 [ 473.382026][ T3598] ? d_hash_and_lookup+0x1e0/0x1e0 [ 473.386967][ T3598] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 473.392793][ T3598] ? __kasan_check_write+0x14/0x20 [ 473.397832][ T3598] ? _raw_spin_lock+0xa4/0x1b0 [ 473.402427][ T3598] ? _raw_spin_trylock_bh+0x190/0x190 [ 473.407640][ T3598] ? lockref_put_or_lock+0x1f6/0x2b0 [ 473.412755][ T3598] __lookup_slow+0x154/0x400 [ 473.417266][ T3598] ? lookup_one_len+0x2c0/0x2c0 [ 473.421952][ T3598] ? lookup_one_len_common+0x2f1/0x450 [ 473.427249][ T3598] lookup_one_len+0x180/0x2c0 [ 473.431763][ T3598] ? __kasan_check_write+0x14/0x20 [ 473.436711][ T3598] ? lookup_one_len_common+0x450/0x450 [ 473.442087][ T3598] ? simple_pin_fs+0x99/0x160 [ 473.446616][ T3598] start_creating+0x161/0x2f0 [ 473.451127][ T3598] __debugfs_create_file+0x75/0x4c0 [ 473.456218][ T3598] ? up_write+0x59/0x120 [ 473.460235][ T3598] debugfs_create_file+0x4a/0x60 [ 473.465229][ T3598] bdi_register_va+0x2a6/0x610 [ 473.469823][ T3598] bdi_register+0xd1/0x120 [ 473.474172][ T3598] ? vsnprintf+0x1e1/0x1c70 [ 473.478511][ T3598] ? __device_add_disk+0x552/0x11a0 [ 473.483542][ T3598] ? bdi_register_va+0x610/0x610 [ 473.488397][ T3598] ? __kasan_check_read+0x11/0x20 [ 473.493260][ T3598] ? blk_alloc_devt+0xd7/0x330 [ 473.497855][ T3598] __device_add_disk+0x5de/0x11a0 [ 473.502718][ T3598] ? device_add_disk+0x40/0x40 [ 473.507362][ T3598] ? vsprintf+0x40/0x40 [ 473.511461][ T3598] ? device_initialize+0x1e1/0x420 [ 473.516373][ T3598] device_add_disk+0x2a/0x40 [ 473.520882][ T3598] loop_add+0x580/0x750 [ 473.524873][ T3598] loop_control_ioctl+0x448/0x620 [ 473.529734][ T3598] ? loop_remove+0xb0/0xb0 [ 473.533979][ T3598] ? __fdget_pos+0x289/0x310 [ 473.538411][ T3598] ? ksys_write+0x24f/0x2c0 [ 473.542838][ T3598] ? security_file_ioctl+0x84/0xb0 [ 473.547967][ T3598] ? loop_remove+0xb0/0xb0 [ 473.552241][ T3598] __se_sys_ioctl+0x114/0x190 [ 473.556925][ T3598] __x64_sys_ioctl+0x7b/0x90 [ 473.561348][ T3598] do_syscall_64+0x34/0x70 [ 473.565596][ T3598] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.571427][ T3598] RIP: 0033:0x7feb7463a069 [ 473.575763][ T3598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.595469][ T3598] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.603707][ T3598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 473.611702][ T3598] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.619513][ T3598] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 473.627410][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.635233][ T3598] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.722402][ T3599] FAULT_INJECTION: forcing a failure. [ 473.722402][ T3599] name failslab, interval 1, probability 0, space 0, times 0 [ 473.735237][ T3599] CPU: 1 PID: 3599 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.745991][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.755968][ T3599] Call Trace: [ 473.759195][ T3599] dump_stack_lvl+0x1e2/0x24b [ 473.763892][ T3599] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.769358][ T3599] ? stack_trace_save+0x113/0x1c0 [ 473.774324][ T3599] dump_stack+0x15/0x17 [ 473.778399][ T3599] should_fail+0x3c6/0x510 [ 473.782640][ T3599] ? __d_alloc+0x2d/0x6c0 [ 473.786801][ T3599] __should_failslab+0xa4/0xe0 [ 473.791490][ T3599] should_failslab+0x9/0x20 [ 473.795843][ T3599] kmem_cache_alloc+0x3d/0x2e0 [ 473.800429][ T3599] __d_alloc+0x2d/0x6c0 [ 473.804431][ T3599] d_alloc_parallel+0xe7/0x12f0 [ 473.809297][ T3599] ? avc_denied+0x1b0/0x1b0 [ 473.813632][ T3599] ? slab_post_alloc_hook+0x61/0x2f0 [ 473.818762][ T3599] ? selinux_inode_permission+0x449/0x690 [ 473.824312][ T3599] ? d_hash_and_lookup+0x1e0/0x1e0 [ 473.829269][ T3599] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 473.834903][ T3599] ? __kasan_check_write+0x14/0x20 [ 473.839850][ T3599] ? _raw_spin_lock+0xa4/0x1b0 [ 473.844481][ T3599] ? _raw_spin_trylock_bh+0x190/0x190 [ 473.849745][ T3599] ? lockref_put_or_lock+0x1f6/0x2b0 [ 473.854864][ T3599] __lookup_slow+0x154/0x400 [ 473.859289][ T3599] ? lookup_one_len+0x2c0/0x2c0 [ 473.863977][ T3599] ? lookup_one_len_common+0x2f1/0x450 [ 473.869275][ T3599] lookup_one_len+0x180/0x2c0 [ 473.873782][ T3599] ? __kasan_check_write+0x14/0x20 [ 473.878765][ T3599] ? lookup_one_len_common+0x450/0x450 [ 473.884026][ T3599] ? simple_pin_fs+0x99/0x160 [ 473.888538][ T3599] start_creating+0x161/0x2f0 [ 473.893163][ T3599] __debugfs_create_file+0x75/0x4c0 [ 473.898222][ T3599] ? up_write+0x59/0x120 [ 473.902264][ T3599] debugfs_create_file+0x4a/0x60 [ 473.907042][ T3599] bdi_register_va+0x2a6/0x610 [ 473.911637][ T3599] bdi_register+0xd1/0x120 [ 473.915887][ T3599] ? vsnprintf+0x1e1/0x1c70 [ 473.920343][ T3599] ? __device_add_disk+0x552/0x11a0 [ 473.925366][ T3599] ? bdi_register_va+0x610/0x610 [ 473.930130][ T3599] ? __kasan_check_read+0x11/0x20 [ 473.934998][ T3599] ? blk_alloc_devt+0xd7/0x330 [ 473.939596][ T3599] __device_add_disk+0x5de/0x11a0 [ 473.944553][ T3599] ? device_add_disk+0x40/0x40 [ 473.949233][ T3599] ? vsprintf+0x40/0x40 [ 473.953667][ T3599] ? device_initialize+0x1e1/0x420 [ 473.958617][ T3599] device_add_disk+0x2a/0x40 [ 473.963038][ T3599] loop_add+0x580/0x750 [ 473.968432][ T3599] loop_control_ioctl+0x448/0x620 [ 473.973290][ T3599] ? loop_remove+0xb0/0xb0 [ 473.977535][ T3599] ? __fdget_pos+0x289/0x310 [ 473.981970][ T3599] ? ksys_write+0x24f/0x2c0 [ 473.986312][ T3599] ? security_file_ioctl+0x84/0xb0 [ 473.991257][ T3599] ? loop_remove+0xb0/0xb0 [ 473.995599][ T3599] __se_sys_ioctl+0x114/0x190 [ 474.000106][ T3599] __x64_sys_ioctl+0x7b/0x90 [ 474.004814][ T3599] do_syscall_64+0x34/0x70 [ 474.009105][ T3599] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.014967][ T3599] RIP: 0033:0x7feb7463a069 [ 474.019213][ T3599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.038761][ T3599] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.047004][ T3599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 474.054802][ T3599] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.062616][ T3599] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 474.070428][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.078249][ T3599] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.116795][ T3600] FAULT_INJECTION: forcing a failure. [ 474.116795][ T3600] name failslab, interval 1, probability 0, space 0, times 0 [ 474.144503][ T3600] CPU: 0 PID: 3600 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.155001][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.165099][ T3600] Call Trace: [ 474.168199][ T3600] dump_stack_lvl+0x1e2/0x24b [ 474.172712][ T3600] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.178007][ T3600] ? stack_trace_save+0x113/0x1c0 [ 474.182978][ T3600] dump_stack+0x15/0x17 [ 474.187039][ T3600] should_fail+0x3c6/0x510 [ 474.191290][ T3600] ? __d_alloc+0x2d/0x6c0 [ 474.195461][ T3600] __should_failslab+0xa4/0xe0 [ 474.200055][ T3600] should_failslab+0x9/0x20 [ 474.204467][ T3600] kmem_cache_alloc+0x3d/0x2e0 [ 474.209091][ T3600] __d_alloc+0x2d/0x6c0 [ 474.213083][ T3600] d_alloc_parallel+0xe7/0x12f0 [ 474.217770][ T3600] ? avc_denied+0x1b0/0x1b0 [ 474.222322][ T3600] ? slab_post_alloc_hook+0x61/0x2f0 [ 474.227426][ T3600] ? selinux_inode_permission+0x449/0x690 [ 474.232980][ T3600] ? d_hash_and_lookup+0x1e0/0x1e0 [ 474.237925][ T3600] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 474.243747][ T3600] ? __kasan_check_write+0x14/0x20 [ 474.248764][ T3600] ? _raw_spin_lock+0xa4/0x1b0 [ 474.253370][ T3600] ? _raw_spin_trylock_bh+0x190/0x190 [ 474.258655][ T3600] ? lockref_put_or_lock+0x1f6/0x2b0 [ 474.263859][ T3600] __lookup_slow+0x154/0x400 [ 474.268315][ T3600] ? lookup_one_len+0x2c0/0x2c0 [ 474.272994][ T3600] ? lookup_one_len_common+0x2f1/0x450 [ 474.278622][ T3600] lookup_one_len+0x180/0x2c0 [ 474.283219][ T3600] ? __kasan_check_write+0x14/0x20 [ 474.288248][ T3600] ? lookup_one_len_common+0x450/0x450 [ 474.294236][ T3600] ? simple_pin_fs+0x99/0x160 [ 474.298773][ T3600] start_creating+0x161/0x2f0 [ 474.303264][ T3600] __debugfs_create_file+0x75/0x4c0 [ 474.308481][ T3600] ? up_write+0x59/0x120 [ 474.312697][ T3600] debugfs_create_file+0x4a/0x60 [ 474.317510][ T3600] bdi_register_va+0x2a6/0x610 [ 474.322192][ T3600] bdi_register+0xd1/0x120 [ 474.326457][ T3600] ? vsnprintf+0x1e1/0x1c70 [ 474.330786][ T3600] ? __device_add_disk+0x552/0x11a0 [ 474.335914][ T3600] ? bdi_register_va+0x610/0x610 [ 474.340687][ T3600] ? __kasan_check_read+0x11/0x20 [ 474.345635][ T3600] ? blk_alloc_devt+0xd7/0x330 [ 474.350354][ T3600] __device_add_disk+0x5de/0x11a0 [ 474.355269][ T3600] ? device_add_disk+0x40/0x40 [ 474.359862][ T3600] ? vsprintf+0x40/0x40 [ 474.364034][ T3600] ? device_initialize+0x1e1/0x420 [ 474.369069][ T3600] device_add_disk+0x2a/0x40 [ 474.373486][ T3600] loop_add+0x580/0x750 [ 474.377836][ T3600] loop_control_ioctl+0x448/0x620 [ 474.382782][ T3600] ? loop_remove+0xb0/0xb0 [ 474.387374][ T3600] ? __fdget_pos+0x289/0x310 [ 474.391825][ T3600] ? ksys_write+0x24f/0x2c0 [ 474.396236][ T3600] ? security_file_ioctl+0x84/0xb0 [ 474.401186][ T3600] ? loop_remove+0xb0/0xb0 [ 474.405623][ T3600] __se_sys_ioctl+0x114/0x190 [ 474.410119][ T3600] __x64_sys_ioctl+0x7b/0x90 [ 474.414630][ T3600] do_syscall_64+0x34/0x70 [ 474.418980][ T3600] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.425041][ T3600] RIP: 0033:0x7feb7463a069 [ 474.429310][ T3600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.448822][ T3600] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.457243][ T3600] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 474.465212][ T3600] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.473119][ T3600] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 474.480922][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.489336][ T3600] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.558394][ T3602] FAULT_INJECTION: forcing a failure. [ 474.558394][ T3602] name failslab, interval 1, probability 0, space 0, times 0 [ 474.570978][ T3602] CPU: 1 PID: 3602 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.581352][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.591245][ T3602] Call Trace: [ 474.594378][ T3602] dump_stack_lvl+0x1e2/0x24b [ 474.598900][ T3602] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.604189][ T3602] ? __mod_zone_page_state+0x90/0xd0 [ 474.609307][ T3602] dump_stack+0x15/0x17 [ 474.613396][ T3602] should_fail+0x3c6/0x510 [ 474.617642][ T3602] ? __d_alloc+0x2d/0x6c0 [ 474.621911][ T3602] __should_failslab+0xa4/0xe0 [ 474.626503][ T3602] should_failslab+0x9/0x20 [ 474.630834][ T3602] kmem_cache_alloc+0x3d/0x2e0 [ 474.635619][ T3602] __d_alloc+0x2d/0x6c0 [ 474.639604][ T3602] d_alloc_parallel+0xe7/0x12f0 [ 474.644289][ T3602] ? avc_denied+0x1b0/0x1b0 [ 474.648630][ T3602] ? slab_post_alloc_hook+0x61/0x2f0 [ 474.653751][ T3602] ? selinux_inode_permission+0x449/0x690 [ 474.659424][ T3602] ? d_hash_and_lookup+0x1e0/0x1e0 [ 474.664356][ T3602] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 474.669996][ T3602] ? __kasan_check_write+0x14/0x20 [ 474.674947][ T3602] ? _raw_spin_lock+0xa4/0x1b0 [ 474.679561][ T3602] ? _raw_spin_trylock_bh+0x190/0x190 [ 474.684926][ T3602] ? lockref_put_or_lock+0x1f6/0x2b0 [ 474.690136][ T3602] __lookup_slow+0x154/0x400 [ 474.694575][ T3602] ? lookup_one_len+0x2c0/0x2c0 [ 474.699383][ T3602] ? lookup_one_len_common+0x2f1/0x450 [ 474.704662][ T3602] lookup_one_len+0x180/0x2c0 [ 474.709385][ T3602] ? __kasan_check_write+0x14/0x20 [ 474.714380][ T3602] ? lookup_one_len_common+0x450/0x450 [ 474.719765][ T3602] ? simple_pin_fs+0x99/0x160 [ 474.724570][ T3602] start_creating+0x161/0x2f0 [ 474.729043][ T3602] __debugfs_create_file+0x75/0x4c0 [ 474.734078][ T3602] ? up_write+0x59/0x120 [ 474.738333][ T3602] debugfs_create_file+0x4a/0x60 [ 474.743119][ T3602] bdi_register_va+0x2a6/0x610 [ 474.747981][ T3602] bdi_register+0xd1/0x120 [ 474.752306][ T3602] ? vsnprintf+0x1e1/0x1c70 [ 474.756656][ T3602] ? __device_add_disk+0x552/0x11a0 [ 474.761679][ T3602] ? bdi_register_va+0x610/0x610 [ 474.766456][ T3602] ? __kasan_check_read+0x11/0x20 [ 474.771463][ T3602] ? blk_alloc_devt+0xd7/0x330 [ 474.776058][ T3602] __device_add_disk+0x5de/0x11a0 [ 474.780915][ T3602] ? device_add_disk+0x40/0x40 [ 474.785600][ T3602] ? vsprintf+0x40/0x40 [ 474.789677][ T3602] ? device_initialize+0x1e1/0x420 [ 474.794719][ T3602] device_add_disk+0x2a/0x40 [ 474.799139][ T3602] loop_add+0x580/0x750 [ 474.803133][ T3602] loop_control_ioctl+0x448/0x620 [ 474.807989][ T3602] ? loop_remove+0xb0/0xb0 [ 474.812240][ T3602] ? __fdget_pos+0x289/0x310 [ 474.816674][ T3602] ? ksys_write+0x24f/0x2c0 [ 474.821094][ T3602] ? security_file_ioctl+0x84/0xb0 [ 474.826043][ T3602] ? loop_remove+0xb0/0xb0 [ 474.830297][ T3602] __se_sys_ioctl+0x114/0x190 [ 474.834808][ T3602] __x64_sys_ioctl+0x7b/0x90 [ 474.839233][ T3602] do_syscall_64+0x34/0x70 [ 474.843575][ T3602] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.849452][ T3602] RIP: 0033:0x7feb7463a069 [ 474.853740][ T3602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.873291][ T3602] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.881543][ T3602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 474.889347][ T3602] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.897258][ T3602] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 474.905065][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.912869][ T3602] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.993313][ T3603] FAULT_INJECTION: forcing a failure. [ 474.993313][ T3603] name failslab, interval 1, probability 0, space 0, times 0 [ 475.005898][ T3603] CPU: 0 PID: 3603 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.016054][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.026164][ T3603] Call Trace: [ 475.029260][ T3603] dump_stack_lvl+0x1e2/0x24b [ 475.033778][ T3603] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.039064][ T3603] ? stack_trace_save+0x113/0x1c0 [ 475.044000][ T3603] dump_stack+0x15/0x17 [ 475.047919][ T3603] should_fail+0x3c6/0x510 [ 475.052168][ T3603] ? __d_alloc+0x2d/0x6c0 [ 475.056336][ T3603] __should_failslab+0xa4/0xe0 [ 475.061113][ T3603] should_failslab+0x9/0x20 [ 475.065460][ T3603] kmem_cache_alloc+0x3d/0x2e0 [ 475.070134][ T3603] __d_alloc+0x2d/0x6c0 [ 475.074127][ T3603] d_alloc_parallel+0xe7/0x12f0 [ 475.078815][ T3603] ? avc_denied+0x1b0/0x1b0 [ 475.083155][ T3603] ? selinux_inode_permission+0x449/0x690 [ 475.088715][ T3603] ? d_hash_and_lookup+0x1e0/0x1e0 [ 475.093663][ T3603] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 475.099304][ T3603] ? __kasan_check_write+0x14/0x20 [ 475.104248][ T3603] ? _raw_spin_lock+0xa4/0x1b0 [ 475.109024][ T3603] ? _raw_spin_trylock_bh+0x190/0x190 [ 475.114286][ T3603] ? lockref_put_or_lock+0x1f6/0x2b0 [ 475.119358][ T3603] __lookup_slow+0x154/0x400 [ 475.123952][ T3603] ? lookup_one_len+0x2c0/0x2c0 [ 475.128727][ T3603] ? lookup_one_len_common+0x2f1/0x450 [ 475.134296][ T3603] lookup_one_len+0x180/0x2c0 [ 475.138790][ T3603] ? __kasan_check_write+0x14/0x20 [ 475.143761][ T3603] ? lookup_one_len_common+0x450/0x450 [ 475.149246][ T3603] ? simple_pin_fs+0x99/0x160 [ 475.153755][ T3603] start_creating+0x161/0x2f0 [ 475.158254][ T3603] __debugfs_create_file+0x75/0x4c0 [ 475.163292][ T3603] ? up_write+0x59/0x120 [ 475.167451][ T3603] debugfs_create_file+0x4a/0x60 [ 475.172407][ T3603] bdi_register_va+0x2a6/0x610 [ 475.177004][ T3603] bdi_register+0xd1/0x120 [ 475.181309][ T3603] ? vsnprintf+0x1e1/0x1c70 [ 475.185679][ T3603] ? __device_add_disk+0x552/0x11a0 [ 475.190715][ T3603] ? bdi_register_va+0x610/0x610 [ 475.195490][ T3603] ? __kasan_check_read+0x11/0x20 [ 475.200346][ T3603] ? blk_alloc_devt+0xd7/0x330 [ 475.205200][ T3603] __device_add_disk+0x5de/0x11a0 [ 475.210034][ T3603] ? device_add_disk+0x40/0x40 [ 475.214634][ T3603] ? vsprintf+0x40/0x40 [ 475.219185][ T3603] ? device_initialize+0x1e1/0x420 [ 475.224088][ T3603] device_add_disk+0x2a/0x40 [ 475.228702][ T3603] loop_add+0x580/0x750 [ 475.232680][ T3603] loop_control_ioctl+0x448/0x620 [ 475.237698][ T3603] ? loop_remove+0xb0/0xb0 [ 475.241936][ T3603] ? __fdget_pos+0x289/0x310 [ 475.246365][ T3603] ? ksys_write+0x24f/0x2c0 [ 475.250875][ T3603] ? security_file_ioctl+0x84/0xb0 [ 475.255999][ T3603] ? loop_remove+0xb0/0xb0 [ 475.260268][ T3603] __se_sys_ioctl+0x114/0x190 [ 475.264778][ T3603] __x64_sys_ioctl+0x7b/0x90 [ 475.269365][ T3603] do_syscall_64+0x34/0x70 [ 475.273629][ T3603] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.279347][ T3603] RIP: 0033:0x7feb7463a069 [ 475.283596][ T3603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.303204][ T3603] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.311450][ T3603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 475.319361][ T3603] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.327338][ T3603] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 475.335243][ T3603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.343135][ T3603] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.417989][ T3604] FAULT_INJECTION: forcing a failure. [ 475.417989][ T3604] name failslab, interval 1, probability 0, space 0, times 0 [ 475.430887][ T3604] CPU: 0 PID: 3604 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.441193][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.451168][ T3604] Call Trace: [ 475.454304][ T3604] dump_stack_lvl+0x1e2/0x24b [ 475.458815][ T3604] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.464113][ T3604] ? stack_trace_save+0x113/0x1c0 [ 475.468973][ T3604] dump_stack+0x15/0x17 [ 475.473075][ T3604] should_fail+0x3c6/0x510 [ 475.477305][ T3604] ? __d_alloc+0x2d/0x6c0 [ 475.481464][ T3604] __should_failslab+0xa4/0xe0 [ 475.486069][ T3604] should_failslab+0x9/0x20 [ 475.490424][ T3604] kmem_cache_alloc+0x3d/0x2e0 [ 475.495007][ T3604] __d_alloc+0x2d/0x6c0 [ 475.498995][ T3604] d_alloc_parallel+0xe7/0x12f0 [ 475.503679][ T3604] ? avc_denied+0x1b0/0x1b0 [ 475.508036][ T3604] ? slab_post_alloc_hook+0x61/0x2f0 [ 475.513272][ T3604] ? selinux_inode_permission+0x449/0x690 [ 475.518800][ T3604] ? d_hash_and_lookup+0x1e0/0x1e0 [ 475.523737][ T3604] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 475.529383][ T3604] ? __kasan_check_write+0x14/0x20 [ 475.534416][ T3604] ? _raw_spin_lock+0xa4/0x1b0 [ 475.539197][ T3604] ? _raw_spin_trylock_bh+0x190/0x190 [ 475.544394][ T3604] ? lockref_put_or_lock+0x1f6/0x2b0 [ 475.549520][ T3604] __lookup_slow+0x154/0x400 [ 475.554065][ T3604] ? lookup_one_len+0x2c0/0x2c0 [ 475.558917][ T3604] ? lookup_one_len_common+0x2f1/0x450 [ 475.564192][ T3604] lookup_one_len+0x180/0x2c0 [ 475.568909][ T3604] ? __kasan_check_write+0x14/0x20 [ 475.573941][ T3604] ? lookup_one_len_common+0x450/0x450 [ 475.579321][ T3604] ? simple_pin_fs+0x99/0x160 [ 475.583833][ T3604] start_creating+0x161/0x2f0 [ 475.588356][ T3604] __debugfs_create_file+0x75/0x4c0 [ 475.593390][ T3604] ? up_write+0x59/0x120 [ 475.597467][ T3604] debugfs_create_file+0x4a/0x60 [ 475.602493][ T3604] bdi_register_va+0x2a6/0x610 [ 475.607099][ T3604] bdi_register+0xd1/0x120 [ 475.611345][ T3604] ? vsnprintf+0x1e1/0x1c70 [ 475.615683][ T3604] ? __device_add_disk+0x552/0x11a0 [ 475.620733][ T3604] ? bdi_register_va+0x610/0x610 [ 475.625490][ T3604] ? __kasan_check_read+0x11/0x20 [ 475.630526][ T3604] ? blk_alloc_devt+0xd7/0x330 [ 475.635126][ T3604] __device_add_disk+0x5de/0x11a0 [ 475.640209][ T3604] ? device_add_disk+0x40/0x40 [ 475.644889][ T3604] ? vsprintf+0x40/0x40 [ 475.649059][ T3604] ? device_initialize+0x1e1/0x420 [ 475.654004][ T3604] device_add_disk+0x2a/0x40 [ 475.658776][ T3604] loop_add+0x580/0x750 [ 475.662767][ T3604] loop_control_ioctl+0x448/0x620 [ 475.667711][ T3604] ? loop_remove+0xb0/0xb0 [ 475.671962][ T3604] ? __fdget_pos+0x289/0x310 [ 475.676480][ T3604] ? ksys_write+0x24f/0x2c0 [ 475.681082][ T3604] ? security_file_ioctl+0x84/0xb0 [ 475.686034][ T3604] ? loop_remove+0xb0/0xb0 [ 475.690534][ T3604] __se_sys_ioctl+0x114/0x190 [ 475.695171][ T3604] __x64_sys_ioctl+0x7b/0x90 [ 475.699677][ T3604] do_syscall_64+0x34/0x70 [ 475.703927][ T3604] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.709653][ T3604] RIP: 0033:0x7feb7463a069 [ 475.714014][ T3604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.733720][ T3604] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.742077][ T3604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 475.750169][ T3604] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.758062][ T3604] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 475.766141][ T3604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.774053][ T3604] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.828463][ T3606] FAULT_INJECTION: forcing a failure. [ 475.828463][ T3606] name failslab, interval 1, probability 0, space 0, times 0 [ 475.841071][ T3606] CPU: 0 PID: 3606 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.851322][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.861212][ T3606] Call Trace: [ 475.864442][ T3606] dump_stack_lvl+0x1e2/0x24b [ 475.869054][ T3606] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.874330][ T3606] ? stack_trace_save+0x113/0x1c0 [ 475.879193][ T3606] dump_stack+0x15/0x17 [ 475.883182][ T3606] should_fail+0x3c6/0x510 [ 475.887429][ T3606] ? __d_alloc+0x2d/0x6c0 [ 475.891594][ T3606] __should_failslab+0xa4/0xe0 [ 475.896204][ T3606] should_failslab+0x9/0x20 [ 475.900535][ T3606] kmem_cache_alloc+0x3d/0x2e0 [ 475.905135][ T3606] __d_alloc+0x2d/0x6c0 [ 475.909133][ T3606] d_alloc_parallel+0xe7/0x12f0 [ 475.913999][ T3606] ? avc_denied+0x1b0/0x1b0 [ 475.918328][ T3606] ? slab_post_alloc_hook+0x61/0x2f0 [ 475.923557][ T3606] ? selinux_inode_permission+0x449/0x690 [ 475.929093][ T3606] ? d_hash_and_lookup+0x1e0/0x1e0 [ 475.934034][ T3606] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 475.939685][ T3606] ? __kasan_check_write+0x14/0x20 [ 475.944663][ T3606] ? _raw_spin_lock+0xa4/0x1b0 [ 475.949225][ T3606] ? _raw_spin_trylock_bh+0x190/0x190 [ 475.954434][ T3606] ? lockref_put_or_lock+0x1f6/0x2b0 [ 475.959695][ T3606] __lookup_slow+0x154/0x400 [ 475.964075][ T3606] ? lookup_one_len+0x2c0/0x2c0 [ 475.968761][ T3606] ? lookup_one_len_common+0x2f1/0x450 [ 475.975017][ T3606] lookup_one_len+0x180/0x2c0 [ 475.979608][ T3606] ? __kasan_check_write+0x14/0x20 [ 475.984552][ T3606] ? lookup_one_len_common+0x450/0x450 [ 475.989978][ T3606] ? simple_pin_fs+0x99/0x160 [ 475.994479][ T3606] start_creating+0x161/0x2f0 [ 475.999993][ T3606] __debugfs_create_file+0x75/0x4c0 [ 476.005118][ T3606] ? up_write+0x59/0x120 [ 476.009190][ T3606] debugfs_create_file+0x4a/0x60 [ 476.013972][ T3606] bdi_register_va+0x2a6/0x610 [ 476.018565][ T3606] bdi_register+0xd1/0x120 [ 476.022818][ T3606] ? vsnprintf+0x1e1/0x1c70 [ 476.027162][ T3606] ? __device_add_disk+0x552/0x11a0 [ 476.032190][ T3606] ? bdi_register_va+0x610/0x610 [ 476.036964][ T3606] ? __kasan_check_read+0x11/0x20 [ 476.041831][ T3606] ? blk_alloc_devt+0xd7/0x330 [ 476.046545][ T3606] __device_add_disk+0x5de/0x11a0 [ 476.051405][ T3606] ? device_add_disk+0x40/0x40 [ 476.056023][ T3606] ? vsprintf+0x40/0x40 [ 476.060083][ T3606] ? device_initialize+0x1e1/0x420 [ 476.065241][ T3606] device_add_disk+0x2a/0x40 [ 476.069663][ T3606] loop_add+0x580/0x750 [ 476.073710][ T3606] loop_control_ioctl+0x448/0x620 [ 476.078544][ T3606] ? loop_remove+0xb0/0xb0 [ 476.082862][ T3606] ? __fdget_pos+0x289/0x310 [ 476.087276][ T3606] ? ksys_write+0x24f/0x2c0 [ 476.091613][ T3606] ? security_file_ioctl+0x84/0xb0 [ 476.096564][ T3606] ? loop_remove+0xb0/0xb0 [ 476.100901][ T3606] __se_sys_ioctl+0x114/0x190 [ 476.105512][ T3606] __x64_sys_ioctl+0x7b/0x90 [ 476.109937][ T3606] do_syscall_64+0x34/0x70 [ 476.114195][ T3606] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.120003][ T3606] RIP: 0033:0x7feb7463a069 [ 476.124267][ T3606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.144249][ T3606] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.152460][ T3606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 476.160316][ T3606] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.168275][ T3606] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 476.176183][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.183988][ T3606] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.246108][ T3607] FAULT_INJECTION: forcing a failure. [ 476.246108][ T3607] name failslab, interval 1, probability 0, space 0, times 0 [ 476.261414][ T3607] CPU: 1 PID: 3607 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.271769][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.282059][ T3607] Call Trace: [ 476.285201][ T3607] dump_stack_lvl+0x1e2/0x24b [ 476.289896][ T3607] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.295268][ T3607] ? stack_trace_save+0x113/0x1c0 [ 476.300216][ T3607] dump_stack+0x15/0x17 [ 476.304297][ T3607] should_fail+0x3c6/0x510 [ 476.308807][ T3607] ? __d_alloc+0x2d/0x6c0 [ 476.312976][ T3607] __should_failslab+0xa4/0xe0 [ 476.317575][ T3607] should_failslab+0x9/0x20 [ 476.322701][ T3607] kmem_cache_alloc+0x3d/0x2e0 [ 476.327289][ T3607] __d_alloc+0x2d/0x6c0 [ 476.331339][ T3607] d_alloc_parallel+0xe7/0x12f0 [ 476.336173][ T3607] ? avc_denied+0x1b0/0x1b0 [ 476.340491][ T3607] ? slab_post_alloc_hook+0x61/0x2f0 [ 476.345876][ T3607] ? selinux_inode_permission+0x449/0x690 [ 476.351555][ T3607] ? d_hash_and_lookup+0x1e0/0x1e0 [ 476.356484][ T3607] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 476.362119][ T3607] ? __kasan_check_write+0x14/0x20 [ 476.367139][ T3607] ? _raw_spin_lock+0xa4/0x1b0 [ 476.372147][ T3607] ? _raw_spin_trylock_bh+0x190/0x190 [ 476.377661][ T3607] ? lockref_put_or_lock+0x1f6/0x2b0 [ 476.382942][ T3607] __lookup_slow+0x154/0x400 [ 476.387478][ T3607] ? lookup_one_len+0x2c0/0x2c0 [ 476.392139][ T3607] ? lookup_one_len_common+0x2f1/0x450 [ 476.397635][ T3607] lookup_one_len+0x180/0x2c0 [ 476.404042][ T3607] ? __kasan_check_write+0x14/0x20 [ 476.408981][ T3607] ? lookup_one_len_common+0x450/0x450 [ 476.414443][ T3607] ? simple_pin_fs+0x99/0x160 [ 476.419044][ T3607] start_creating+0x161/0x2f0 [ 476.423818][ T3607] __debugfs_create_file+0x75/0x4c0 [ 476.429026][ T3607] ? up_write+0x59/0x120 [ 476.433099][ T3607] debugfs_create_file+0x4a/0x60 [ 476.437876][ T3607] bdi_register_va+0x2a6/0x610 [ 476.442490][ T3607] bdi_register+0xd1/0x120 [ 476.446740][ T3607] ? vsnprintf+0x1e1/0x1c70 [ 476.451863][ T3607] ? __device_add_disk+0x552/0x11a0 [ 476.457019][ T3607] ? bdi_register_va+0x610/0x610 [ 476.462107][ T3607] ? __kasan_check_read+0x11/0x20 [ 476.467236][ T3607] ? blk_alloc_devt+0xd7/0x330 [ 476.471906][ T3607] __device_add_disk+0x5de/0x11a0 [ 476.477082][ T3607] ? device_add_disk+0x40/0x40 [ 476.481918][ T3607] ? vsprintf+0x40/0x40 [ 476.486249][ T3607] ? device_initialize+0x1e1/0x420 [ 476.491210][ T3607] device_add_disk+0x2a/0x40 [ 476.500391][ T3607] loop_add+0x580/0x750 [ 476.504475][ T3607] loop_control_ioctl+0x448/0x620 [ 476.509410][ T3607] ? loop_remove+0xb0/0xb0 [ 476.513773][ T3607] ? __fdget_pos+0x289/0x310 [ 476.518285][ T3607] ? ksys_write+0x24f/0x2c0 [ 476.522605][ T3607] ? security_file_ioctl+0x84/0xb0 [ 476.527632][ T3607] ? loop_remove+0xb0/0xb0 [ 476.532058][ T3607] __se_sys_ioctl+0x114/0x190 [ 476.536759][ T3607] __x64_sys_ioctl+0x7b/0x90 [ 476.541276][ T3607] do_syscall_64+0x34/0x70 [ 476.545622][ T3607] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.551429][ T3607] RIP: 0033:0x7feb7463a069 [ 476.555687][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.575123][ T3607] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.583547][ T3607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 476.591341][ T3607] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.599153][ T3607] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 476.607082][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.614898][ T3607] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.713886][ T3608] FAULT_INJECTION: forcing a failure. [ 476.713886][ T3608] name failslab, interval 1, probability 0, space 0, times 0 [ 476.726768][ T3608] CPU: 0 PID: 3608 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.737326][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.747492][ T3608] Call Trace: [ 476.750635][ T3608] dump_stack_lvl+0x1e2/0x24b [ 476.755235][ T3608] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.760518][ T3608] ? stack_trace_save+0x113/0x1c0 [ 476.765546][ T3608] dump_stack+0x15/0x17 [ 476.769714][ T3608] should_fail+0x3c6/0x510 [ 476.773963][ T3608] ? __d_alloc+0x2d/0x6c0 [ 476.778138][ T3608] __should_failslab+0xa4/0xe0 [ 476.782730][ T3608] should_failslab+0x9/0x20 [ 476.787338][ T3608] kmem_cache_alloc+0x3d/0x2e0 [ 476.791936][ T3608] __d_alloc+0x2d/0x6c0 [ 476.795922][ T3608] d_alloc_parallel+0xe7/0x12f0 [ 476.800781][ T3608] ? avc_denied+0x1b0/0x1b0 [ 476.805129][ T3608] ? selinux_inode_permission+0x449/0x690 [ 476.811132][ T3608] ? d_hash_and_lookup+0x1e0/0x1e0 [ 476.816064][ T3608] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 476.821791][ T3608] ? __kasan_check_write+0x14/0x20 [ 476.827088][ T3608] ? _raw_spin_lock+0xa4/0x1b0 [ 476.831776][ T3608] ? _raw_spin_trylock_bh+0x190/0x190 [ 476.836990][ T3608] ? lockref_put_or_lock+0x1f6/0x2b0 [ 476.842103][ T3608] __lookup_slow+0x154/0x400 [ 476.846546][ T3608] ? lookup_one_len+0x2c0/0x2c0 [ 476.851231][ T3608] ? lookup_one_len_common+0x2f1/0x450 [ 476.856524][ T3608] lookup_one_len+0x180/0x2c0 [ 476.861027][ T3608] ? __kasan_check_write+0x14/0x20 [ 476.865974][ T3608] ? lookup_one_len_common+0x450/0x450 [ 476.871379][ T3608] ? simple_pin_fs+0x99/0x160 [ 476.875874][ T3608] start_creating+0x161/0x2f0 [ 476.880385][ T3608] __debugfs_create_file+0x75/0x4c0 [ 476.885603][ T3608] ? up_write+0x59/0x120 [ 476.889671][ T3608] debugfs_create_file+0x4a/0x60 [ 476.894544][ T3608] bdi_register_va+0x2a6/0x610 [ 476.899330][ T3608] bdi_register+0xd1/0x120 [ 476.903651][ T3608] ? vsnprintf+0x1e1/0x1c70 [ 476.908078][ T3608] ? __device_add_disk+0x552/0x11a0 [ 476.913114][ T3608] ? bdi_register_va+0x610/0x610 [ 476.918074][ T3608] ? __kasan_check_read+0x11/0x20 [ 476.922926][ T3608] ? blk_alloc_devt+0xd7/0x330 [ 476.927990][ T3608] __device_add_disk+0x5de/0x11a0 [ 476.932936][ T3608] ? device_add_disk+0x40/0x40 [ 476.937884][ T3608] ? vsprintf+0x40/0x40 [ 476.942222][ T3608] ? device_initialize+0x1e1/0x420 [ 476.947215][ T3608] device_add_disk+0x2a/0x40 [ 476.951697][ T3608] loop_add+0x580/0x750 [ 476.955769][ T3608] loop_control_ioctl+0x448/0x620 [ 476.960666][ T3608] ? loop_remove+0xb0/0xb0 [ 476.964878][ T3608] ? __fdget_pos+0x289/0x310 [ 476.969309][ T3608] ? ksys_write+0x24f/0x2c0 [ 476.973647][ T3608] ? security_file_ioctl+0x84/0xb0 [ 476.978695][ T3608] ? loop_remove+0xb0/0xb0 [ 476.982945][ T3608] __se_sys_ioctl+0x114/0x190 [ 476.987464][ T3608] __x64_sys_ioctl+0x7b/0x90 [ 476.991887][ T3608] do_syscall_64+0x34/0x70 [ 476.996150][ T3608] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.002039][ T3608] RIP: 0033:0x7feb7463a069 [ 477.006483][ T3608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.026104][ T3608] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.034513][ T3608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 477.042329][ T3608] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.050232][ T3608] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 477.058045][ T3608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.065854][ T3608] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.118111][ T3610] FAULT_INJECTION: forcing a failure. [ 477.118111][ T3610] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.131221][ T3610] CPU: 0 PID: 3610 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.141551][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.151521][ T3610] Call Trace: [ 477.154654][ T3610] dump_stack_lvl+0x1e2/0x24b [ 477.159170][ T3610] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.164456][ T3610] ? stack_trace_save+0x113/0x1c0 [ 477.169321][ T3610] dump_stack+0x15/0x17 [ 477.173331][ T3610] should_fail+0x3c6/0x510 [ 477.177585][ T3610] should_fail_alloc_page+0x52/0x60 [ 477.182601][ T3610] __alloc_pages_nodemask+0x1b3/0xaf0 [ 477.187814][ T3610] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 477.193277][ T3610] ? __kasan_check_write+0x14/0x20 [ 477.198341][ T3610] ? lockref_get+0x184/0x220 [ 477.202756][ T3610] ? __kasan_check_write+0x14/0x20 [ 477.207819][ T3610] __get_free_pages+0xe/0x30 [ 477.212322][ T3610] selinux_genfs_get_sid+0x56/0x2a0 [ 477.217365][ T3610] ? slab_post_alloc_hook+0x80/0x2f0 [ 477.222487][ T3610] inode_doinit_with_dentry+0x86f/0x1050 [ 477.228055][ T3610] ? sb_finish_set_opts+0x7a0/0x7a0 [ 477.233161][ T3610] ? current_time+0x1af/0x2f0 [ 477.237669][ T3610] selinux_d_instantiate+0x27/0x40 [ 477.242611][ T3610] security_d_instantiate+0x9f/0x100 [ 477.247735][ T3610] d_instantiate+0x55/0x90 [ 477.251982][ T3610] debugfs_create_dir+0x249/0x450 [ 477.256848][ T3610] bdi_register_va+0x25b/0x610 [ 477.261466][ T3610] bdi_register+0xd1/0x120 [ 477.265704][ T3610] ? vsnprintf+0x1e1/0x1c70 [ 477.270046][ T3610] ? __device_add_disk+0x552/0x11a0 [ 477.275078][ T3610] ? bdi_register_va+0x610/0x610 [ 477.279848][ T3610] ? __kasan_check_read+0x11/0x20 [ 477.284811][ T3610] ? blk_alloc_devt+0xd7/0x330 [ 477.289492][ T3610] __device_add_disk+0x5de/0x11a0 [ 477.294468][ T3610] ? device_add_disk+0x40/0x40 [ 477.299147][ T3610] ? vsprintf+0x40/0x40 [ 477.303130][ T3610] ? device_initialize+0x1e1/0x420 [ 477.308297][ T3610] device_add_disk+0x2a/0x40 [ 477.312993][ T3610] loop_add+0x580/0x750 [ 477.316977][ T3610] loop_control_ioctl+0x448/0x620 [ 477.321830][ T3610] ? loop_remove+0xb0/0xb0 [ 477.326074][ T3610] ? __fdget_pos+0x289/0x310 [ 477.330511][ T3610] ? ksys_write+0x24f/0x2c0 [ 477.334873][ T3610] ? security_file_ioctl+0x84/0xb0 [ 477.339789][ T3610] ? loop_remove+0xb0/0xb0 [ 477.344051][ T3610] __se_sys_ioctl+0x114/0x190 [ 477.348560][ T3610] __x64_sys_ioctl+0x7b/0x90 [ 477.353081][ T3610] do_syscall_64+0x34/0x70 [ 477.357335][ T3610] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.363257][ T3610] RIP: 0033:0x7feb7463a069 [ 477.367687][ T3610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.387544][ T3610] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.395785][ T3610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 477.403608][ T3610] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.411671][ T3610] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 477.419574][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.427824][ T3610] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.497821][ T3611] FAULT_INJECTION: forcing a failure. [ 477.497821][ T3611] name failslab, interval 1, probability 0, space 0, times 0 [ 477.510424][ T3611] CPU: 0 PID: 3611 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.520561][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.530545][ T3611] Call Trace: [ 477.533683][ T3611] dump_stack_lvl+0x1e2/0x24b [ 477.543581][ T3611] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.548957][ T3611] ? stack_trace_save+0x113/0x1c0 [ 477.553813][ T3611] dump_stack+0x15/0x17 [ 477.557799][ T3611] should_fail+0x3c6/0x510 [ 477.562046][ T3611] ? __d_alloc+0x2d/0x6c0 [ 477.566214][ T3611] __should_failslab+0xa4/0xe0 [ 477.570814][ T3611] should_failslab+0x9/0x20 [ 477.575153][ T3611] kmem_cache_alloc+0x3d/0x2e0 [ 477.579752][ T3611] __d_alloc+0x2d/0x6c0 [ 477.583750][ T3611] d_alloc_parallel+0xe7/0x12f0 [ 477.588432][ T3611] ? avc_denied+0x1b0/0x1b0 [ 477.592770][ T3611] ? slab_post_alloc_hook+0x61/0x2f0 [ 477.597935][ T3611] ? selinux_inode_permission+0x449/0x690 [ 477.603624][ T3611] ? d_hash_and_lookup+0x1e0/0x1e0 [ 477.608525][ T3611] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 477.614421][ T3611] ? __kasan_check_write+0x14/0x20 [ 477.619367][ T3611] ? _raw_spin_lock+0xa4/0x1b0 [ 477.623969][ T3611] ? _raw_spin_trylock_bh+0x190/0x190 [ 477.629174][ T3611] ? lockref_put_or_lock+0x1f6/0x2b0 [ 477.634473][ T3611] __lookup_slow+0x154/0x400 [ 477.638894][ T3611] ? lookup_one_len+0x2c0/0x2c0 [ 477.643670][ T3611] ? lookup_one_len_common+0x2f1/0x450 [ 477.648967][ T3611] lookup_one_len+0x180/0x2c0 [ 477.653472][ T3611] ? __kasan_check_write+0x14/0x20 [ 477.658421][ T3611] ? lookup_one_len_common+0x450/0x450 [ 477.663724][ T3611] ? simple_pin_fs+0x99/0x160 [ 477.668230][ T3611] start_creating+0x161/0x2f0 [ 477.672743][ T3611] __debugfs_create_file+0x75/0x4c0 [ 477.677776][ T3611] ? up_write+0x59/0x120 [ 477.681855][ T3611] debugfs_create_file+0x4a/0x60 [ 477.686637][ T3611] bdi_register_va+0x2a6/0x610 [ 477.691326][ T3611] bdi_register+0xd1/0x120 [ 477.695715][ T3611] ? vsnprintf+0x1e1/0x1c70 [ 477.700161][ T3611] ? __device_add_disk+0x552/0x11a0 [ 477.706259][ T3611] ? bdi_register_va+0x610/0x610 [ 477.711102][ T3611] ? __kasan_check_read+0x11/0x20 [ 477.716055][ T3611] ? blk_alloc_devt+0xd7/0x330 [ 477.720655][ T3611] __device_add_disk+0x5de/0x11a0 [ 477.725650][ T3611] ? device_add_disk+0x40/0x40 [ 477.730207][ T3611] ? vsprintf+0x40/0x40 [ 477.734379][ T3611] ? device_initialize+0x1e1/0x420 [ 477.739331][ T3611] device_add_disk+0x2a/0x40 [ 477.743868][ T3611] loop_add+0x580/0x750 [ 477.747865][ T3611] loop_control_ioctl+0x448/0x620 [ 477.752697][ T3611] ? loop_remove+0xb0/0xb0 [ 477.756952][ T3611] ? __fdget_pos+0x289/0x310 [ 477.761429][ T3611] ? ksys_write+0x24f/0x2c0 [ 477.765720][ T3611] ? security_file_ioctl+0x84/0xb0 [ 477.770675][ T3611] ? loop_remove+0xb0/0xb0 [ 477.774925][ T3611] __se_sys_ioctl+0x114/0x190 [ 477.779441][ T3611] __x64_sys_ioctl+0x7b/0x90 [ 477.783882][ T3611] do_syscall_64+0x34/0x70 [ 477.788116][ T3611] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.793850][ T3611] RIP: 0033:0x7feb7463a069 [ 477.798093][ T3611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.817550][ T3611] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.825872][ T3611] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 477.833760][ T3611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.841576][ T3611] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 477.849393][ T3611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.857375][ T3611] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.897775][ T3612] FAULT_INJECTION: forcing a failure. [ 477.897775][ T3612] name failslab, interval 1, probability 0, space 0, times 0 [ 477.910344][ T3612] CPU: 0 PID: 3612 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.920660][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.930725][ T3612] Call Trace: [ 477.933850][ T3612] dump_stack_lvl+0x1e2/0x24b [ 477.938363][ T3612] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.943746][ T3612] dump_stack+0x15/0x17 [ 477.947731][ T3612] should_fail+0x3c6/0x510 [ 477.951985][ T3612] ? security_inode_alloc+0x29/0x120 [ 477.957286][ T3612] __should_failslab+0xa4/0xe0 [ 477.961970][ T3612] should_failslab+0x9/0x20 [ 477.966305][ T3612] kmem_cache_alloc+0x3d/0x2e0 [ 477.971426][ T3612] ? from_kuid_munged+0x7b0/0x7b0 [ 477.976379][ T3612] security_inode_alloc+0x29/0x120 [ 477.981322][ T3612] inode_init_always+0x767/0x9f0 [ 477.986532][ T3612] new_inode_pseudo+0x93/0x220 [ 477.991139][ T3612] new_inode+0x28/0x1c0 [ 477.995128][ T3612] ? start_creating+0x1d4/0x2f0 [ 477.999808][ T3612] debugfs_create_dir+0xf4/0x450 [ 478.004842][ T3612] ? number+0xb5a/0xf80 [ 478.008833][ T3612] bdi_register_va+0x25b/0x610 [ 478.013437][ T3612] bdi_register+0xd1/0x120 [ 478.017700][ T3612] ? vsnprintf+0x1e1/0x1c70 [ 478.022115][ T3612] ? __device_add_disk+0x552/0x11a0 [ 478.027158][ T3612] ? bdi_register_va+0x610/0x610 [ 478.031930][ T3612] ? __kasan_check_read+0x11/0x20 [ 478.036957][ T3612] ? blk_alloc_devt+0xd7/0x330 [ 478.041561][ T3612] __device_add_disk+0x5de/0x11a0 [ 478.046424][ T3612] ? device_add_disk+0x40/0x40 [ 478.051021][ T3612] ? vsprintf+0x40/0x40 [ 478.055012][ T3612] ? device_initialize+0x1e1/0x420 [ 478.059962][ T3612] device_add_disk+0x2a/0x40 [ 478.064398][ T3612] loop_add+0x580/0x750 [ 478.068898][ T3612] loop_control_ioctl+0x448/0x620 [ 478.073762][ T3612] ? loop_remove+0xb0/0xb0 [ 478.078009][ T3612] ? __fdget_pos+0x289/0x310 [ 478.082527][ T3612] ? ksys_write+0x24f/0x2c0 [ 478.087037][ T3612] ? security_file_ioctl+0x84/0xb0 [ 478.091984][ T3612] ? loop_remove+0xb0/0xb0 [ 478.096251][ T3612] __se_sys_ioctl+0x114/0x190 [ 478.100849][ T3612] __x64_sys_ioctl+0x7b/0x90 [ 478.105273][ T3612] do_syscall_64+0x34/0x70 [ 478.109525][ T3612] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.115252][ T3612] RIP: 0033:0x7feb7463a069 [ 478.119513][ T3612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.139035][ T3612] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.147283][ T3612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 478.155261][ T3612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.163160][ T3612] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 478.170968][ T3612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.178779][ T3612] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.189825][ T3612] debugfs: out of free dentries, can not create directory '7:0' [ 478.249015][ T3614] FAULT_INJECTION: forcing a failure. [ 478.249015][ T3614] name failslab, interval 1, probability 0, space 0, times 0 [ 478.261609][ T3614] CPU: 1 PID: 3614 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.271962][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.281939][ T3614] Call Trace: [ 478.285082][ T3614] dump_stack_lvl+0x1e2/0x24b [ 478.289586][ T3614] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.294895][ T3614] ? stack_trace_save+0x113/0x1c0 [ 478.299824][ T3614] dump_stack+0x15/0x17 [ 478.303817][ T3614] should_fail+0x3c6/0x510 [ 478.308068][ T3614] ? __d_alloc+0x2d/0x6c0 [ 478.312252][ T3614] __should_failslab+0xa4/0xe0 [ 478.316930][ T3614] should_failslab+0x9/0x20 [ 478.321536][ T3614] kmem_cache_alloc+0x3d/0x2e0 [ 478.326138][ T3614] __d_alloc+0x2d/0x6c0 [ 478.330129][ T3614] d_alloc_parallel+0xe7/0x12f0 [ 478.334805][ T3614] ? avc_denied+0x1b0/0x1b0 [ 478.339142][ T3614] ? slab_post_alloc_hook+0x61/0x2f0 [ 478.344350][ T3614] ? selinux_inode_permission+0x449/0x690 [ 478.349907][ T3614] ? d_hash_and_lookup+0x1e0/0x1e0 [ 478.354851][ T3614] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 478.360497][ T3614] ? __kasan_check_write+0x14/0x20 [ 478.365452][ T3614] ? _raw_spin_lock+0xa4/0x1b0 [ 478.370130][ T3614] ? _raw_spin_trylock_bh+0x190/0x190 [ 478.375342][ T3614] ? lockref_put_or_lock+0x1f6/0x2b0 [ 478.380466][ T3614] __lookup_slow+0x154/0x400 [ 478.385061][ T3614] ? lookup_one_len+0x2c0/0x2c0 [ 478.389744][ T3614] ? lookup_one_len_common+0x2f1/0x450 [ 478.395044][ T3614] lookup_one_len+0x180/0x2c0 [ 478.399559][ T3614] ? __kasan_check_write+0x14/0x20 [ 478.404501][ T3614] ? lookup_one_len_common+0x450/0x450 [ 478.409793][ T3614] ? simple_pin_fs+0x99/0x160 [ 478.414404][ T3614] start_creating+0x161/0x2f0 [ 478.418923][ T3614] __debugfs_create_file+0x75/0x4c0 [ 478.423953][ T3614] ? up_write+0x59/0x120 [ 478.428030][ T3614] debugfs_create_file+0x4a/0x60 [ 478.432813][ T3614] bdi_register_va+0x2a6/0x610 [ 478.437410][ T3614] bdi_register+0xd1/0x120 [ 478.441662][ T3614] ? vsnprintf+0x1e1/0x1c70 [ 478.446091][ T3614] ? __device_add_disk+0x552/0x11a0 [ 478.451123][ T3614] ? bdi_register_va+0x610/0x610 [ 478.455893][ T3614] ? __kasan_check_read+0x11/0x20 [ 478.460784][ T3614] ? blk_alloc_devt+0xd7/0x330 [ 478.465354][ T3614] __device_add_disk+0x5de/0x11a0 [ 478.470229][ T3614] ? device_add_disk+0x40/0x40 [ 478.475247][ T3614] ? vsprintf+0x40/0x40 [ 478.479251][ T3614] ? device_initialize+0x1e1/0x420 [ 478.484191][ T3614] device_add_disk+0x2a/0x40 [ 478.488613][ T3614] loop_add+0x580/0x750 [ 478.492636][ T3614] loop_control_ioctl+0x448/0x620 [ 478.497556][ T3614] ? loop_remove+0xb0/0xb0 [ 478.501814][ T3614] ? __fdget_pos+0x289/0x310 [ 478.506424][ T3614] ? ksys_write+0x24f/0x2c0 [ 478.510749][ T3614] ? security_file_ioctl+0x84/0xb0 [ 478.515704][ T3614] ? loop_remove+0xb0/0xb0 [ 478.520044][ T3614] __se_sys_ioctl+0x114/0x190 [ 478.524545][ T3614] __x64_sys_ioctl+0x7b/0x90 [ 478.529059][ T3614] do_syscall_64+0x34/0x70 [ 478.533489][ T3614] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.539297][ T3614] RIP: 0033:0x7feb7463a069 [ 478.543559][ T3614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.563955][ T3614] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.572195][ T3614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 478.580015][ T3614] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.587820][ T3614] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 478.595635][ T3614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.603883][ T3614] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.667567][ T3615] FAULT_INJECTION: forcing a failure. [ 478.667567][ T3615] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.699721][ T3615] CPU: 0 PID: 3615 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.710153][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.720035][ T3615] Call Trace: [ 478.723191][ T3615] dump_stack_lvl+0x1e2/0x24b [ 478.727772][ T3615] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.733070][ T3615] ? stack_trace_save+0x113/0x1c0 [ 478.737928][ T3615] dump_stack+0x15/0x17 [ 478.741918][ T3615] should_fail+0x3c6/0x510 [ 478.746174][ T3615] should_fail_alloc_page+0x52/0x60 [ 478.751211][ T3615] __alloc_pages_nodemask+0x1b3/0xaf0 [ 478.756419][ T3615] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 478.761795][ T3615] ? __kasan_check_write+0x14/0x20 [ 478.766741][ T3615] ? lockref_get+0x184/0x220 [ 478.771169][ T3615] ? __kasan_check_write+0x14/0x20 [ 478.776115][ T3615] __get_free_pages+0xe/0x30 [ 478.780888][ T3615] selinux_genfs_get_sid+0x56/0x2a0 [ 478.786019][ T3615] ? slab_post_alloc_hook+0x80/0x2f0 [ 478.791138][ T3615] inode_doinit_with_dentry+0x86f/0x1050 [ 478.796610][ T3615] ? sb_finish_set_opts+0x7a0/0x7a0 [ 478.801641][ T3615] ? current_time+0x1af/0x2f0 [ 478.806157][ T3615] selinux_d_instantiate+0x27/0x40 [ 478.811101][ T3615] security_d_instantiate+0x9f/0x100 [ 478.816258][ T3615] d_instantiate+0x55/0x90 [ 478.820471][ T3615] debugfs_create_dir+0x249/0x450 [ 478.825340][ T3615] bdi_register_va+0x25b/0x610 [ 478.829932][ T3615] bdi_register+0xd1/0x120 [ 478.834186][ T3615] ? vsnprintf+0x1e1/0x1c70 [ 478.838526][ T3615] ? __device_add_disk+0x552/0x11a0 [ 478.843830][ T3615] ? bdi_register_va+0x610/0x610 [ 478.848598][ T3615] ? __kasan_check_read+0x11/0x20 [ 478.853473][ T3615] ? blk_alloc_devt+0xd7/0x330 [ 478.858148][ T3615] __device_add_disk+0x5de/0x11a0 [ 478.863092][ T3615] ? device_add_disk+0x40/0x40 [ 478.867867][ T3615] ? vsprintf+0x40/0x40 [ 478.871854][ T3615] ? device_initialize+0x1e1/0x420 [ 478.876941][ T3615] device_add_disk+0x2a/0x40 [ 478.881332][ T3615] loop_add+0x580/0x750 [ 478.885308][ T3615] loop_control_ioctl+0x448/0x620 [ 478.890172][ T3615] ? loop_remove+0xb0/0xb0 [ 478.894420][ T3615] ? __fdget_pos+0x289/0x310 [ 478.898850][ T3615] ? ksys_write+0x24f/0x2c0 [ 478.903274][ T3615] ? security_file_ioctl+0x84/0xb0 [ 478.908226][ T3615] ? loop_remove+0xb0/0xb0 [ 478.912479][ T3615] __se_sys_ioctl+0x114/0x190 [ 478.917175][ T3615] __x64_sys_ioctl+0x7b/0x90 [ 478.921678][ T3615] do_syscall_64+0x34/0x70 [ 478.925931][ T3615] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.931673][ T3615] RIP: 0033:0x7feb7463a069 [ 478.935919][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.955696][ T3615] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.963946][ T3615] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 478.971762][ T3615] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.979580][ T3615] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 478.987462][ T3615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.995272][ T3615] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.078244][ T3616] FAULT_INJECTION: forcing a failure. [ 479.078244][ T3616] name failslab, interval 1, probability 0, space 0, times 0 [ 479.090848][ T3616] CPU: 1 PID: 3616 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.101087][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.111880][ T3616] Call Trace: [ 479.115248][ T3616] dump_stack_lvl+0x1e2/0x24b [ 479.119758][ T3616] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.125310][ T3616] ? stack_trace_save+0x113/0x1c0 [ 479.130529][ T3616] dump_stack+0x15/0x17 [ 479.135301][ T3616] should_fail+0x3c6/0x510 [ 479.139551][ T3616] ? __d_alloc+0x2d/0x6c0 [ 479.143902][ T3616] __should_failslab+0xa4/0xe0 [ 479.148590][ T3616] should_failslab+0x9/0x20 [ 479.152931][ T3616] kmem_cache_alloc+0x3d/0x2e0 [ 479.157525][ T3616] __d_alloc+0x2d/0x6c0 [ 479.161522][ T3616] d_alloc_parallel+0xe7/0x12f0 [ 479.166296][ T3616] ? avc_denied+0x1b0/0x1b0 [ 479.170635][ T3616] ? slab_post_alloc_hook+0x61/0x2f0 [ 479.175756][ T3616] ? selinux_inode_permission+0x449/0x690 [ 479.181309][ T3616] ? d_hash_and_lookup+0x1e0/0x1e0 [ 479.186260][ T3616] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 479.191906][ T3616] ? __kasan_check_write+0x14/0x20 [ 479.196848][ T3616] ? _raw_spin_lock+0xa4/0x1b0 [ 479.201448][ T3616] ? _raw_spin_trylock_bh+0x190/0x190 [ 479.206662][ T3616] ? lockref_put_or_lock+0x1f6/0x2b0 [ 479.211861][ T3616] __lookup_slow+0x154/0x400 [ 479.216459][ T3616] ? lookup_one_len+0x2c0/0x2c0 [ 479.221234][ T3616] ? lookup_one_len_common+0x2f1/0x450 [ 479.226618][ T3616] lookup_one_len+0x180/0x2c0 [ 479.231301][ T3616] ? __kasan_check_write+0x14/0x20 [ 479.236260][ T3616] ? lookup_one_len_common+0x450/0x450 [ 479.241552][ T3616] ? simple_pin_fs+0x99/0x160 [ 479.246322][ T3616] start_creating+0x161/0x2f0 [ 479.251034][ T3616] __debugfs_create_file+0x75/0x4c0 [ 479.256062][ T3616] ? up_write+0x59/0x120 [ 479.260406][ T3616] debugfs_create_file+0x4a/0x60 [ 479.265263][ T3616] bdi_register_va+0x2a6/0x610 [ 479.269972][ T3616] bdi_register+0xd1/0x120 [ 479.274221][ T3616] ? vsnprintf+0x1e1/0x1c70 [ 479.278550][ T3616] ? __device_add_disk+0x552/0x11a0 [ 479.283669][ T3616] ? bdi_register_va+0x610/0x610 [ 479.288665][ T3616] ? __kasan_check_read+0x11/0x20 [ 479.294019][ T3616] ? blk_alloc_devt+0xd7/0x330 [ 479.298641][ T3616] __device_add_disk+0x5de/0x11a0 [ 479.303562][ T3616] ? device_add_disk+0x40/0x40 [ 479.308179][ T3616] ? vsprintf+0x40/0x40 [ 479.312156][ T3616] ? device_initialize+0x1e1/0x420 [ 479.317186][ T3616] device_add_disk+0x2a/0x40 [ 479.321605][ T3616] loop_add+0x580/0x750 [ 479.325596][ T3616] loop_control_ioctl+0x448/0x620 [ 479.330455][ T3616] ? loop_remove+0xb0/0xb0 [ 479.334732][ T3616] ? __fdget_pos+0x289/0x310 [ 479.339228][ T3616] ? ksys_write+0x24f/0x2c0 [ 479.343578][ T3616] ? security_file_ioctl+0x84/0xb0 [ 479.348517][ T3616] ? loop_remove+0xb0/0xb0 [ 479.352766][ T3616] __se_sys_ioctl+0x114/0x190 [ 479.357281][ T3616] __x64_sys_ioctl+0x7b/0x90 [ 479.361795][ T3616] do_syscall_64+0x34/0x70 [ 479.366047][ T3616] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.371855][ T3616] RIP: 0033:0x7feb7463a069 [ 479.376217][ T3616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.395644][ T3616] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.404007][ T3616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 479.411804][ T3616] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.419616][ T3616] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 479.427425][ T3616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.435417][ T3616] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.513318][ T3618] FAULT_INJECTION: forcing a failure. [ 479.513318][ T3618] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.532397][ T3618] CPU: 0 PID: 3618 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.542796][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.552968][ T3618] Call Trace: [ 479.556090][ T3618] dump_stack_lvl+0x1e2/0x24b [ 479.560593][ T3618] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.565885][ T3618] ? stack_trace_save+0x113/0x1c0 [ 479.570863][ T3618] dump_stack+0x15/0x17 [ 479.575022][ T3618] should_fail+0x3c6/0x510 [ 479.579362][ T3618] should_fail_alloc_page+0x52/0x60 [ 479.584402][ T3618] __alloc_pages_nodemask+0x1b3/0xaf0 [ 479.589614][ T3618] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 479.595171][ T3618] ? __kasan_check_write+0x14/0x20 [ 479.600121][ T3618] ? lockref_get+0x184/0x220 [ 479.604553][ T3618] ? __kasan_check_write+0x14/0x20 [ 479.609577][ T3618] __get_free_pages+0xe/0x30 [ 479.614107][ T3618] selinux_genfs_get_sid+0x56/0x2a0 [ 479.619232][ T3618] ? slab_post_alloc_hook+0x80/0x2f0 [ 479.624344][ T3618] inode_doinit_with_dentry+0x86f/0x1050 [ 479.629828][ T3618] ? sb_finish_set_opts+0x7a0/0x7a0 [ 479.634860][ T3618] ? current_time+0x1af/0x2f0 [ 479.639364][ T3618] selinux_d_instantiate+0x27/0x40 [ 479.644312][ T3618] security_d_instantiate+0x9f/0x100 [ 479.649518][ T3618] d_instantiate+0x55/0x90 [ 479.653965][ T3618] debugfs_create_dir+0x249/0x450 [ 479.658907][ T3618] bdi_register_va+0x25b/0x610 [ 479.663496][ T3618] bdi_register+0xd1/0x120 [ 479.668270][ T3618] ? vsnprintf+0x1e1/0x1c70 [ 479.672607][ T3618] ? __device_add_disk+0x552/0x11a0 [ 479.677820][ T3618] ? bdi_register_va+0x610/0x610 [ 479.682592][ T3618] ? __kasan_check_read+0x11/0x20 [ 479.687457][ T3618] ? blk_alloc_devt+0xd7/0x330 [ 479.692170][ T3618] __device_add_disk+0x5de/0x11a0 [ 479.697052][ T3618] ? device_add_disk+0x40/0x40 [ 479.702215][ T3618] ? vsprintf+0x40/0x40 [ 479.706291][ T3618] ? device_initialize+0x1e1/0x420 [ 479.711322][ T3618] device_add_disk+0x2a/0x40 [ 479.715756][ T3618] loop_add+0x580/0x750 [ 479.719742][ T3618] loop_control_ioctl+0x448/0x620 [ 479.724712][ T3618] ? loop_remove+0xb0/0xb0 [ 479.728966][ T3618] ? __fdget_pos+0x289/0x310 [ 479.733378][ T3618] ? ksys_write+0x24f/0x2c0 [ 479.737725][ T3618] ? security_file_ioctl+0x84/0xb0 [ 479.742754][ T3618] ? loop_remove+0xb0/0xb0 [ 479.747008][ T3618] __se_sys_ioctl+0x114/0x190 [ 479.751517][ T3618] __x64_sys_ioctl+0x7b/0x90 [ 479.756035][ T3618] do_syscall_64+0x34/0x70 [ 479.760378][ T3618] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.766103][ T3618] RIP: 0033:0x7feb7463a069 [ 479.770347][ T3618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.789805][ T3618] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.798125][ T3618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 479.806052][ T3618] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.814012][ T3618] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 479.821922][ T3618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.829980][ T3618] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.920501][ T3619] FAULT_INJECTION: forcing a failure. [ 479.920501][ T3619] name failslab, interval 1, probability 0, space 0, times 0 [ 479.932957][ T3619] CPU: 1 PID: 3619 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.943251][ T3619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.953223][ T3619] Call Trace: [ 479.956450][ T3619] dump_stack_lvl+0x1e2/0x24b [ 479.960956][ T3619] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.966251][ T3619] ? stack_trace_save+0x113/0x1c0 [ 479.971115][ T3619] dump_stack+0x15/0x17 [ 479.975108][ T3619] should_fail+0x3c6/0x510 [ 479.979356][ T3619] ? __d_alloc+0x2d/0x6c0 [ 479.983522][ T3619] __should_failslab+0xa4/0xe0 [ 479.988207][ T3619] should_failslab+0x9/0x20 [ 479.992569][ T3619] kmem_cache_alloc+0x3d/0x2e0 [ 479.997239][ T3619] __d_alloc+0x2d/0x6c0 [ 480.001223][ T3619] d_alloc_parallel+0xe7/0x12f0 [ 480.005997][ T3619] ? avc_denied+0x1b0/0x1b0 [ 480.010443][ T3619] ? slab_post_alloc_hook+0x61/0x2f0 [ 480.015568][ T3619] ? selinux_inode_permission+0x449/0x690 [ 480.021119][ T3619] ? d_hash_and_lookup+0x1e0/0x1e0 [ 480.026059][ T3619] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 480.031704][ T3619] ? __kasan_check_write+0x14/0x20 [ 480.036651][ T3619] ? _raw_spin_lock+0xa4/0x1b0 [ 480.041249][ T3619] ? _raw_spin_trylock_bh+0x190/0x190 [ 480.046455][ T3619] ? lockref_put_or_lock+0x1f6/0x2b0 [ 480.051580][ T3619] __lookup_slow+0x154/0x400 [ 480.056001][ T3619] ? lookup_one_len+0x2c0/0x2c0 [ 480.060689][ T3619] ? lookup_one_len_common+0x2f1/0x450 [ 480.065984][ T3619] lookup_one_len+0x180/0x2c0 [ 480.070610][ T3619] ? __kasan_check_write+0x14/0x20 [ 480.075550][ T3619] ? lookup_one_len_common+0x450/0x450 [ 480.080924][ T3619] ? simple_pin_fs+0x99/0x160 [ 480.085461][ T3619] start_creating+0x161/0x2f0 [ 480.089958][ T3619] __debugfs_create_file+0x75/0x4c0 [ 480.094987][ T3619] ? up_write+0x59/0x120 [ 480.099084][ T3619] debugfs_create_file+0x4a/0x60 [ 480.103839][ T3619] bdi_register_va+0x2a6/0x610 [ 480.108447][ T3619] bdi_register+0xd1/0x120 [ 480.112821][ T3619] ? vsnprintf+0x1e1/0x1c70 [ 480.117163][ T3619] ? __device_add_disk+0x552/0x11a0 [ 480.122197][ T3619] ? bdi_register_va+0x610/0x610 [ 480.126963][ T3619] ? __kasan_check_read+0x11/0x20 [ 480.131830][ T3619] ? blk_alloc_devt+0xd7/0x330 [ 480.136429][ T3619] __device_add_disk+0x5de/0x11a0 [ 480.141289][ T3619] ? device_add_disk+0x40/0x40 [ 480.145886][ T3619] ? vsprintf+0x40/0x40 [ 480.149887][ T3619] ? device_initialize+0x1e1/0x420 [ 480.155008][ T3619] device_add_disk+0x2a/0x40 [ 480.159431][ T3619] loop_add+0x580/0x750 [ 480.163424][ T3619] loop_control_ioctl+0x448/0x620 [ 480.168462][ T3619] ? loop_remove+0xb0/0xb0 [ 480.172728][ T3619] ? __fdget_pos+0x289/0x310 [ 480.177141][ T3619] ? ksys_write+0x24f/0x2c0 [ 480.181484][ T3619] ? security_file_ioctl+0x84/0xb0 [ 480.186546][ T3619] ? loop_remove+0xb0/0xb0 [ 480.190802][ T3619] __se_sys_ioctl+0x114/0x190 [ 480.195311][ T3619] __x64_sys_ioctl+0x7b/0x90 [ 480.199823][ T3619] do_syscall_64+0x34/0x70 [ 480.204078][ T3619] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.209809][ T3619] RIP: 0033:0x7feb7463a069 [ 480.214159][ T3619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.233792][ T3619] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.242193][ T3619] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 480.250001][ T3619] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.257899][ T3619] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 480.265717][ T3619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.273526][ T3619] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.308424][ T3620] FAULT_INJECTION: forcing a failure. [ 480.308424][ T3620] name failslab, interval 1, probability 0, space 0, times 0 [ 480.324659][ T3620] CPU: 1 PID: 3620 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.335315][ T3620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.345556][ T3620] Call Trace: [ 480.348689][ T3620] dump_stack_lvl+0x1e2/0x24b [ 480.353201][ T3620] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.358501][ T3620] ? stack_trace_save+0x113/0x1c0 [ 480.363362][ T3620] dump_stack+0x15/0x17 [ 480.367440][ T3620] should_fail+0x3c6/0x510 [ 480.371794][ T3620] ? __d_alloc+0x2d/0x6c0 [ 480.376202][ T3620] __should_failslab+0xa4/0xe0 [ 480.380801][ T3620] should_failslab+0x9/0x20 [ 480.385142][ T3620] kmem_cache_alloc+0x3d/0x2e0 [ 480.389748][ T3620] __d_alloc+0x2d/0x6c0 [ 480.393821][ T3620] d_alloc_parallel+0xe7/0x12f0 [ 480.398594][ T3620] ? avc_denied+0x1b0/0x1b0 [ 480.402931][ T3620] ? slab_post_alloc_hook+0x61/0x2f0 [ 480.408144][ T3620] ? selinux_inode_permission+0x449/0x690 [ 480.413704][ T3620] ? d_hash_and_lookup+0x1e0/0x1e0 [ 480.418646][ T3620] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 480.424468][ T3620] ? __kasan_check_write+0x14/0x20 [ 480.429410][ T3620] ? _raw_spin_lock+0xa4/0x1b0 [ 480.434009][ T3620] ? _raw_spin_trylock_bh+0x190/0x190 [ 480.439397][ T3620] ? lockref_put_or_lock+0x1f6/0x2b0 [ 480.444864][ T3620] __lookup_slow+0x154/0x400 [ 480.449300][ T3620] ? lookup_one_len+0x2c0/0x2c0 [ 480.454236][ T3620] ? lookup_one_len_common+0x2f1/0x450 [ 480.460056][ T3620] lookup_one_len+0x180/0x2c0 [ 480.464563][ T3620] ? __kasan_check_write+0x14/0x20 [ 480.469599][ T3620] ? lookup_one_len_common+0x450/0x450 [ 480.474897][ T3620] ? simple_pin_fs+0x99/0x160 [ 480.479404][ T3620] start_creating+0x161/0x2f0 [ 480.484018][ T3620] __debugfs_create_file+0x75/0x4c0 [ 480.489047][ T3620] ? up_write+0x59/0x120 [ 480.493121][ T3620] debugfs_create_file+0x4a/0x60 [ 480.498073][ T3620] bdi_register_va+0x2a6/0x610 [ 480.502668][ T3620] bdi_register+0xd1/0x120 [ 480.506923][ T3620] ? vsnprintf+0x1e1/0x1c70 [ 480.511271][ T3620] ? __device_add_disk+0x552/0x11a0 [ 480.516341][ T3620] ? bdi_register_va+0x610/0x610 [ 480.521069][ T3620] ? __kasan_check_read+0x11/0x20 [ 480.525933][ T3620] ? blk_alloc_devt+0xd7/0x330 [ 480.530704][ T3620] __device_add_disk+0x5de/0x11a0 [ 480.536260][ T3620] ? device_add_disk+0x40/0x40 [ 480.540948][ T3620] ? vsprintf+0x40/0x40 [ 480.545520][ T3620] ? device_initialize+0x1e1/0x420 [ 480.550552][ T3620] device_add_disk+0x2a/0x40 [ 480.555152][ T3620] loop_add+0x580/0x750 [ 480.559228][ T3620] loop_control_ioctl+0x448/0x620 [ 480.564092][ T3620] ? loop_remove+0xb0/0xb0 [ 480.568866][ T3620] ? __fdget_pos+0x289/0x310 [ 480.573383][ T3620] ? ksys_write+0x24f/0x2c0 [ 480.577824][ T3620] ? security_file_ioctl+0x84/0xb0 [ 480.582763][ T3620] ? loop_remove+0xb0/0xb0 [ 480.587009][ T3620] __se_sys_ioctl+0x114/0x190 [ 480.591779][ T3620] __x64_sys_ioctl+0x7b/0x90 [ 480.596294][ T3620] do_syscall_64+0x34/0x70 [ 480.600715][ T3620] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.606707][ T3620] RIP: 0033:0x7feb7463a069 [ 480.610955][ T3620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.630686][ T3620] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.639097][ T3620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 480.647101][ T3620] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.654904][ T3620] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 480.662800][ T3620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.670706][ T3620] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.718066][ T3622] FAULT_INJECTION: forcing a failure. [ 480.718066][ T3622] name failslab, interval 1, probability 0, space 0, times 0 [ 480.731211][ T3622] CPU: 1 PID: 3622 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.741691][ T3622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.751659][ T3622] Call Trace: [ 480.754795][ T3622] dump_stack_lvl+0x1e2/0x24b [ 480.759311][ T3622] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.764686][ T3622] ? stack_trace_save+0x113/0x1c0 [ 480.769643][ T3622] dump_stack+0x15/0x17 [ 480.773889][ T3622] should_fail+0x3c6/0x510 [ 480.778323][ T3622] ? __d_alloc+0x2d/0x6c0 [ 480.782664][ T3622] __should_failslab+0xa4/0xe0 [ 480.787964][ T3622] should_failslab+0x9/0x20 [ 480.792388][ T3622] kmem_cache_alloc+0x3d/0x2e0 [ 480.796984][ T3622] __d_alloc+0x2d/0x6c0 [ 480.801166][ T3622] d_alloc_parallel+0xe7/0x12f0 [ 480.805837][ T3622] ? avc_denied+0x1b0/0x1b0 [ 480.810170][ T3622] ? slab_post_alloc_hook+0x61/0x2f0 [ 480.815664][ T3622] ? selinux_inode_permission+0x449/0x690 [ 480.821463][ T3622] ? d_hash_and_lookup+0x1e0/0x1e0 [ 480.826415][ T3622] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 480.832479][ T3622] ? __kasan_check_write+0x14/0x20 [ 480.837427][ T3622] ? _raw_spin_lock+0xa4/0x1b0 [ 480.842123][ T3622] ? _raw_spin_trylock_bh+0x190/0x190 [ 480.847522][ T3622] ? lockref_put_or_lock+0x1f6/0x2b0 [ 480.853408][ T3622] __lookup_slow+0x154/0x400 [ 480.857848][ T3622] ? lookup_one_len+0x2c0/0x2c0 [ 480.862521][ T3622] ? lookup_one_len_common+0x2f1/0x450 [ 480.867919][ T3622] lookup_one_len+0x180/0x2c0 [ 480.872587][ T3622] ? __kasan_check_write+0x14/0x20 [ 480.877787][ T3622] ? lookup_one_len_common+0x450/0x450 [ 480.883167][ T3622] ? simple_pin_fs+0x99/0x160 [ 480.887685][ T3622] start_creating+0x161/0x2f0 [ 480.892282][ T3622] __debugfs_create_file+0x75/0x4c0 [ 480.897318][ T3622] ? up_write+0x59/0x120 [ 480.901741][ T3622] debugfs_create_file+0x4a/0x60 [ 480.907063][ T3622] bdi_register_va+0x2a6/0x610 [ 480.911643][ T3622] bdi_register+0xd1/0x120 [ 480.915980][ T3622] ? vsnprintf+0x1e1/0x1c70 [ 480.920421][ T3622] ? __device_add_disk+0x552/0x11a0 [ 480.925437][ T3622] ? bdi_register_va+0x610/0x610 [ 480.930216][ T3622] ? __kasan_check_read+0x11/0x20 [ 480.935081][ T3622] ? blk_alloc_devt+0xd7/0x330 [ 480.939674][ T3622] __device_add_disk+0x5de/0x11a0 [ 480.944742][ T3622] ? device_add_disk+0x40/0x40 [ 480.949663][ T3622] ? vsprintf+0x40/0x40 [ 480.953670][ T3622] ? device_initialize+0x1e1/0x420 [ 480.959129][ T3622] device_add_disk+0x2a/0x40 [ 480.963568][ T3622] loop_add+0x580/0x750 [ 480.967565][ T3622] loop_control_ioctl+0x448/0x620 [ 480.972503][ T3622] ? loop_remove+0xb0/0xb0 [ 480.976755][ T3622] ? __fdget_pos+0x289/0x310 [ 480.981430][ T3622] ? ksys_write+0x24f/0x2c0 [ 480.985758][ T3622] ? security_file_ioctl+0x84/0xb0 [ 480.991039][ T3622] ? loop_remove+0xb0/0xb0 [ 480.995366][ T3622] __se_sys_ioctl+0x114/0x190 [ 481.000216][ T3622] __x64_sys_ioctl+0x7b/0x90 [ 481.004625][ T3622] do_syscall_64+0x34/0x70 [ 481.009085][ T3622] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.014962][ T3622] RIP: 0033:0x7feb7463a069 [ 481.019247][ T3622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.038724][ T3622] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.047060][ T3622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 481.054873][ T3622] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.062694][ T3622] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 481.070492][ T3622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.078307][ T3622] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.148046][ T3623] FAULT_INJECTION: forcing a failure. [ 481.148046][ T3623] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.161156][ T3623] CPU: 1 PID: 3623 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.171397][ T3623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.181373][ T3623] Call Trace: [ 481.184511][ T3623] dump_stack_lvl+0x1e2/0x24b [ 481.189100][ T3623] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.194391][ T3623] dump_stack+0x15/0x17 [ 481.198488][ T3623] should_fail+0x3c6/0x510 [ 481.202814][ T3623] should_fail_alloc_page+0x52/0x60 [ 481.207856][ T3623] __alloc_pages_nodemask+0x1b3/0xaf0 [ 481.213273][ T3623] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 481.218653][ T3623] ? __kasan_check_write+0x14/0x20 [ 481.223854][ T3623] ? lockref_get+0x184/0x220 [ 481.228298][ T3623] ? __kasan_check_write+0x14/0x20 [ 481.233408][ T3623] __get_free_pages+0xe/0x30 [ 481.237828][ T3623] selinux_genfs_get_sid+0x56/0x2a0 [ 481.242861][ T3623] ? slab_post_alloc_hook+0x80/0x2f0 [ 481.248005][ T3623] inode_doinit_with_dentry+0x86f/0x1050 [ 481.253634][ T3623] ? sb_finish_set_opts+0x7a0/0x7a0 [ 481.258788][ T3623] ? current_time+0x1af/0x2f0 [ 481.263297][ T3623] selinux_d_instantiate+0x27/0x40 [ 481.268250][ T3623] security_d_instantiate+0x9f/0x100 [ 481.273360][ T3623] d_instantiate+0x55/0x90 [ 481.277621][ T3623] debugfs_create_dir+0x249/0x450 [ 481.282492][ T3623] bdi_register_va+0x25b/0x610 [ 481.287086][ T3623] bdi_register+0xd1/0x120 [ 481.291321][ T3623] ? vsnprintf+0x1e1/0x1c70 [ 481.295714][ T3623] ? __device_add_disk+0x552/0x11a0 [ 481.300707][ T3623] ? bdi_register_va+0x610/0x610 [ 481.305472][ T3623] ? __kasan_check_read+0x11/0x20 [ 481.310359][ T3623] ? blk_alloc_devt+0xd7/0x330 [ 481.314933][ T3623] __device_add_disk+0x5de/0x11a0 [ 481.319794][ T3623] ? device_add_disk+0x40/0x40 [ 481.324391][ T3623] ? vsprintf+0x40/0x40 [ 481.328386][ T3623] ? device_initialize+0x1e1/0x420 [ 481.333329][ T3623] device_add_disk+0x2a/0x40 [ 481.337764][ T3623] loop_add+0x580/0x750 [ 481.341749][ T3623] loop_control_ioctl+0x448/0x620 [ 481.346621][ T3623] ? loop_remove+0xb0/0xb0 [ 481.350862][ T3623] ? __fdget_pos+0x289/0x310 [ 481.355286][ T3623] ? ksys_write+0x24f/0x2c0 [ 481.359662][ T3623] ? security_file_ioctl+0x84/0xb0 [ 481.364850][ T3623] ? loop_remove+0xb0/0xb0 [ 481.369283][ T3623] __se_sys_ioctl+0x114/0x190 [ 481.373798][ T3623] __x64_sys_ioctl+0x7b/0x90 [ 481.378225][ T3623] do_syscall_64+0x34/0x70 [ 481.382474][ T3623] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.388202][ T3623] RIP: 0033:0x7feb7463a069 [ 481.392454][ T3623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.411933][ T3623] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.420252][ T3623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 481.428391][ T3623] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.436203][ T3623] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 481.444109][ T3623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.452260][ T3623] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.505614][ T3624] FAULT_INJECTION: forcing a failure. [ 481.505614][ T3624] name failslab, interval 1, probability 0, space 0, times 0 [ 481.531922][ T3624] CPU: 0 PID: 3624 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.542159][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.552049][ T3624] Call Trace: [ 481.555185][ T3624] dump_stack_lvl+0x1e2/0x24b [ 481.559789][ T3624] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.565167][ T3624] ? stack_trace_save+0x113/0x1c0 [ 481.570028][ T3624] dump_stack+0x15/0x17 [ 481.574144][ T3624] should_fail+0x3c6/0x510 [ 481.578485][ T3624] ? __d_alloc+0x2d/0x6c0 [ 481.582730][ T3624] __should_failslab+0xa4/0xe0 [ 481.587337][ T3624] should_failslab+0x9/0x20 [ 481.591670][ T3624] kmem_cache_alloc+0x3d/0x2e0 [ 481.596712][ T3624] __d_alloc+0x2d/0x6c0 [ 481.600691][ T3624] d_alloc_parallel+0xe7/0x12f0 [ 481.605379][ T3624] ? avc_denied+0x1b0/0x1b0 [ 481.609729][ T3624] ? slab_post_alloc_hook+0x61/0x2f0 [ 481.614848][ T3624] ? selinux_inode_permission+0x449/0x690 [ 481.620395][ T3624] ? d_hash_and_lookup+0x1e0/0x1e0 [ 481.625343][ T3624] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 481.631072][ T3624] ? __kasan_check_write+0x14/0x20 [ 481.636454][ T3624] ? _raw_spin_lock+0xa4/0x1b0 [ 481.641051][ T3624] ? _raw_spin_trylock_bh+0x190/0x190 [ 481.646261][ T3624] ? lockref_put_or_lock+0x1f6/0x2b0 [ 481.651386][ T3624] __lookup_slow+0x154/0x400 [ 481.655804][ T3624] ? lookup_one_len+0x2c0/0x2c0 [ 481.660504][ T3624] ? lookup_one_len_common+0x2f1/0x450 [ 481.665875][ T3624] lookup_one_len+0x180/0x2c0 [ 481.670386][ T3624] ? __kasan_check_write+0x14/0x20 [ 481.675418][ T3624] ? lookup_one_len_common+0x450/0x450 [ 481.680993][ T3624] ? simple_pin_fs+0x99/0x160 [ 481.685434][ T3624] start_creating+0x161/0x2f0 [ 481.690038][ T3624] __debugfs_create_file+0x75/0x4c0 [ 481.695072][ T3624] ? up_write+0x59/0x120 [ 481.699332][ T3624] debugfs_create_file+0x4a/0x60 [ 481.704186][ T3624] bdi_register_va+0x2a6/0x610 [ 481.708785][ T3624] bdi_register+0xd1/0x120 [ 481.713040][ T3624] ? vsnprintf+0x1e1/0x1c70 [ 481.717381][ T3624] ? __device_add_disk+0x552/0x11a0 [ 481.722425][ T3624] ? bdi_register_va+0x610/0x610 [ 481.727298][ T3624] ? __kasan_check_read+0x11/0x20 [ 481.732159][ T3624] ? blk_alloc_devt+0xd7/0x330 [ 481.736768][ T3624] __device_add_disk+0x5de/0x11a0 [ 481.741629][ T3624] ? device_add_disk+0x40/0x40 [ 481.746408][ T3624] ? vsprintf+0x40/0x40 [ 481.751703][ T3624] ? device_initialize+0x1e1/0x420 [ 481.756660][ T3624] device_add_disk+0x2a/0x40 [ 481.761169][ T3624] loop_add+0x580/0x750 [ 481.765152][ T3624] loop_control_ioctl+0x448/0x620 [ 481.770107][ T3624] ? loop_remove+0xb0/0xb0 [ 481.774361][ T3624] ? __fdget_pos+0x289/0x310 [ 481.779121][ T3624] ? ksys_write+0x24f/0x2c0 [ 481.783554][ T3624] ? security_file_ioctl+0x84/0xb0 [ 481.788499][ T3624] ? loop_remove+0xb0/0xb0 [ 481.792749][ T3624] __se_sys_ioctl+0x114/0x190 [ 481.797261][ T3624] __x64_sys_ioctl+0x7b/0x90 [ 481.801691][ T3624] do_syscall_64+0x34/0x70 [ 481.805944][ T3624] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.811776][ T3624] RIP: 0033:0x7feb7463a069 [ 481.816101][ T3624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.835892][ T3624] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.844134][ T3624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 481.852030][ T3624] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.859842][ T3624] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 481.867651][ T3624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.875552][ T3624] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.952797][ T3626] FAULT_INJECTION: forcing a failure. [ 481.952797][ T3626] name failslab, interval 1, probability 0, space 0, times 0 [ 481.965388][ T3626] CPU: 1 PID: 3626 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.975718][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.985546][ T3626] Call Trace: [ 481.988679][ T3626] dump_stack_lvl+0x1e2/0x24b [ 481.993191][ T3626] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.998482][ T3626] ? stack_trace_save+0x113/0x1c0 [ 482.003346][ T3626] dump_stack+0x15/0x17 [ 482.007333][ T3626] should_fail+0x3c6/0x510 [ 482.011604][ T3626] ? __d_alloc+0x2d/0x6c0 [ 482.015764][ T3626] __should_failslab+0xa4/0xe0 [ 482.020349][ T3626] should_failslab+0x9/0x20 [ 482.024693][ T3626] kmem_cache_alloc+0x3d/0x2e0 [ 482.029418][ T3626] __d_alloc+0x2d/0x6c0 [ 482.033417][ T3626] d_alloc_parallel+0xe7/0x12f0 [ 482.038193][ T3626] ? avc_denied+0x1b0/0x1b0 [ 482.042532][ T3626] ? slab_post_alloc_hook+0x61/0x2f0 [ 482.047651][ T3626] ? selinux_inode_permission+0x449/0x690 [ 482.053559][ T3626] ? d_hash_and_lookup+0x1e0/0x1e0 [ 482.058497][ T3626] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 482.064152][ T3626] ? __kasan_check_write+0x14/0x20 [ 482.069084][ T3626] ? _raw_spin_lock+0xa4/0x1b0 [ 482.073687][ T3626] ? _raw_spin_trylock_bh+0x190/0x190 [ 482.078897][ T3626] ? lockref_put_or_lock+0x1f6/0x2b0 [ 482.084021][ T3626] __lookup_slow+0x154/0x400 [ 482.088446][ T3626] ? lookup_one_len+0x2c0/0x2c0 [ 482.093131][ T3626] ? lookup_one_len_common+0x2f1/0x450 [ 482.098423][ T3626] lookup_one_len+0x180/0x2c0 [ 482.102938][ T3626] ? __kasan_check_write+0x14/0x20 [ 482.107884][ T3626] ? lookup_one_len_common+0x450/0x450 [ 482.113352][ T3626] ? simple_pin_fs+0x99/0x160 [ 482.117895][ T3626] start_creating+0x161/0x2f0 [ 482.122380][ T3626] __debugfs_create_file+0x75/0x4c0 [ 482.127770][ T3626] ? up_write+0x59/0x120 [ 482.131933][ T3626] debugfs_create_file+0x4a/0x60 [ 482.136704][ T3626] bdi_register_va+0x2a6/0x610 [ 482.141302][ T3626] bdi_register+0xd1/0x120 [ 482.145619][ T3626] ? vsnprintf+0x1e1/0x1c70 [ 482.149891][ T3626] ? __device_add_disk+0x552/0x11a0 [ 482.155023][ T3626] ? bdi_register_va+0x610/0x610 [ 482.159925][ T3626] ? __kasan_check_read+0x11/0x20 [ 482.164741][ T3626] ? blk_alloc_devt+0xd7/0x330 [ 482.169924][ T3626] __device_add_disk+0x5de/0x11a0 [ 482.174740][ T3626] ? device_add_disk+0x40/0x40 [ 482.179362][ T3626] ? vsprintf+0x40/0x40 [ 482.183331][ T3626] ? device_initialize+0x1e1/0x420 [ 482.188277][ T3626] device_add_disk+0x2a/0x40 [ 482.192689][ T3626] loop_add+0x580/0x750 [ 482.196680][ T3626] loop_control_ioctl+0x448/0x620 [ 482.201542][ T3626] ? loop_remove+0xb0/0xb0 [ 482.205800][ T3626] ? __fdget_pos+0x289/0x310 [ 482.210237][ T3626] ? ksys_write+0x24f/0x2c0 [ 482.214571][ T3626] ? security_file_ioctl+0x84/0xb0 [ 482.219607][ T3626] ? loop_remove+0xb0/0xb0 [ 482.223960][ T3626] __se_sys_ioctl+0x114/0x190 [ 482.228460][ T3626] __x64_sys_ioctl+0x7b/0x90 [ 482.232886][ T3626] do_syscall_64+0x34/0x70 [ 482.237157][ T3626] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.242865][ T3626] RIP: 0033:0x7feb7463a069 [ 482.247245][ T3626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.266649][ T3626] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.275154][ T3626] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 482.282962][ T3626] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.290947][ T3626] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 482.298768][ T3626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.306569][ T3626] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.406633][ T3627] FAULT_INJECTION: forcing a failure. [ 482.406633][ T3627] name failslab, interval 1, probability 0, space 0, times 0 [ 482.419123][ T3627] CPU: 0 PID: 3627 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.429373][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.439639][ T3627] Call Trace: [ 482.442839][ T3627] dump_stack_lvl+0x1e2/0x24b [ 482.447332][ T3627] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.452638][ T3627] ? stack_trace_save+0x113/0x1c0 [ 482.457695][ T3627] dump_stack+0x15/0x17 [ 482.461656][ T3627] should_fail+0x3c6/0x510 [ 482.465915][ T3627] ? __d_alloc+0x2d/0x6c0 [ 482.470088][ T3627] __should_failslab+0xa4/0xe0 [ 482.474680][ T3627] should_failslab+0x9/0x20 [ 482.479018][ T3627] kmem_cache_alloc+0x3d/0x2e0 [ 482.483674][ T3627] __d_alloc+0x2d/0x6c0 [ 482.487607][ T3627] d_alloc_parallel+0xe7/0x12f0 [ 482.492391][ T3627] ? avc_denied+0x1b0/0x1b0 [ 482.496756][ T3627] ? slab_post_alloc_hook+0x61/0x2f0 [ 482.501858][ T3627] ? selinux_inode_permission+0x449/0x690 [ 482.507497][ T3627] ? d_hash_and_lookup+0x1e0/0x1e0 [ 482.512537][ T3627] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 482.518440][ T3627] ? __kasan_check_write+0x14/0x20 [ 482.523655][ T3627] ? _raw_spin_lock+0xa4/0x1b0 [ 482.528440][ T3627] ? _raw_spin_trylock_bh+0x190/0x190 [ 482.533639][ T3627] ? lockref_put_or_lock+0x1f6/0x2b0 [ 482.538758][ T3627] __lookup_slow+0x154/0x400 [ 482.543190][ T3627] ? lookup_one_len+0x2c0/0x2c0 [ 482.547992][ T3627] ? lookup_one_len_common+0x2f1/0x450 [ 482.553307][ T3627] lookup_one_len+0x180/0x2c0 [ 482.557880][ T3627] ? __kasan_check_write+0x14/0x20 [ 482.562822][ T3627] ? lookup_one_len_common+0x450/0x450 [ 482.568198][ T3627] ? simple_pin_fs+0x99/0x160 [ 482.572722][ T3627] start_creating+0x161/0x2f0 [ 482.577334][ T3627] __debugfs_create_file+0x75/0x4c0 [ 482.582360][ T3627] ? up_write+0x59/0x120 [ 482.586443][ T3627] debugfs_create_file+0x4a/0x60 [ 482.591307][ T3627] bdi_register_va+0x2a6/0x610 [ 482.595910][ T3627] bdi_register+0xd1/0x120 [ 482.600688][ T3627] ? vsnprintf+0x1e1/0x1c70 [ 482.605121][ T3627] ? __device_add_disk+0x552/0x11a0 [ 482.610327][ T3627] ? bdi_register_va+0x610/0x610 [ 482.615351][ T3627] ? __kasan_check_read+0x11/0x20 [ 482.620209][ T3627] ? blk_alloc_devt+0xd7/0x330 [ 482.625072][ T3627] __device_add_disk+0x5de/0x11a0 [ 482.630117][ T3627] ? device_add_disk+0x40/0x40 [ 482.634980][ T3627] ? vsprintf+0x40/0x40 [ 482.639050][ T3627] ? device_initialize+0x1e1/0x420 [ 482.643995][ T3627] device_add_disk+0x2a/0x40 [ 482.648413][ T3627] loop_add+0x580/0x750 [ 482.652461][ T3627] loop_control_ioctl+0x448/0x620 [ 482.657450][ T3627] ? loop_remove+0xb0/0xb0 [ 482.661690][ T3627] ? __fdget_pos+0x289/0x310 [ 482.666126][ T3627] ? ksys_write+0x24f/0x2c0 [ 482.670458][ T3627] ? security_file_ioctl+0x84/0xb0 [ 482.675410][ T3627] ? loop_remove+0xb0/0xb0 [ 482.679661][ T3627] __se_sys_ioctl+0x114/0x190 [ 482.684176][ T3627] __x64_sys_ioctl+0x7b/0x90 [ 482.688614][ T3627] do_syscall_64+0x34/0x70 [ 482.693201][ T3627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.698937][ T3627] RIP: 0033:0x7feb7463a069 [ 482.703184][ T3627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.723059][ T3627] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.731303][ T3627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 482.739195][ T3627] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.747013][ T3627] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 482.755006][ T3627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.762979][ T3627] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.817957][ T3629] FAULT_INJECTION: forcing a failure. [ 482.817957][ T3629] name failslab, interval 1, probability 0, space 0, times 0 [ 482.830471][ T3629] CPU: 0 PID: 3629 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.840692][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.850854][ T3629] Call Trace: [ 482.854152][ T3629] dump_stack_lvl+0x1e2/0x24b [ 482.858672][ T3629] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.863956][ T3629] ? stack_trace_save+0x113/0x1c0 [ 482.868832][ T3629] dump_stack+0x15/0x17 [ 482.872857][ T3629] should_fail+0x3c6/0x510 [ 482.877060][ T3629] ? __d_alloc+0x2d/0x6c0 [ 482.881486][ T3629] __should_failslab+0xa4/0xe0 [ 482.886105][ T3629] should_failslab+0x9/0x20 [ 482.890422][ T3629] kmem_cache_alloc+0x3d/0x2e0 [ 482.895210][ T3629] __d_alloc+0x2d/0x6c0 [ 482.899219][ T3629] d_alloc_parallel+0xe7/0x12f0 [ 482.903966][ T3629] ? avc_denied+0x1b0/0x1b0 [ 482.908305][ T3629] ? slab_post_alloc_hook+0x61/0x2f0 [ 482.913514][ T3629] ? selinux_inode_permission+0x449/0x690 [ 482.919070][ T3629] ? d_hash_and_lookup+0x1e0/0x1e0 [ 482.924100][ T3629] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 482.929813][ T3629] ? __kasan_check_write+0x14/0x20 [ 482.934703][ T3629] ? _raw_spin_lock+0xa4/0x1b0 [ 482.939298][ T3629] ? _raw_spin_trylock_bh+0x190/0x190 [ 482.944585][ T3629] ? lockref_put_or_lock+0x1f6/0x2b0 [ 482.949881][ T3629] __lookup_slow+0x154/0x400 [ 482.954400][ T3629] ? lookup_one_len+0x2c0/0x2c0 [ 482.959254][ T3629] ? lookup_one_len_common+0x2f1/0x450 [ 482.964551][ T3629] lookup_one_len+0x180/0x2c0 [ 482.969062][ T3629] ? __kasan_check_write+0x14/0x20 [ 482.974045][ T3629] ? lookup_one_len_common+0x450/0x450 [ 482.979394][ T3629] ? simple_pin_fs+0x99/0x160 [ 482.983916][ T3629] start_creating+0x161/0x2f0 [ 482.988418][ T3629] __debugfs_create_file+0x75/0x4c0 [ 482.993627][ T3629] ? up_write+0x59/0x120 [ 482.997713][ T3629] debugfs_create_file+0x4a/0x60 [ 483.002480][ T3629] bdi_register_va+0x2a6/0x610 [ 483.007089][ T3629] bdi_register+0xd1/0x120 [ 483.011334][ T3629] ? vsnprintf+0x1e1/0x1c70 [ 483.015680][ T3629] ? __device_add_disk+0x552/0x11a0 [ 483.020968][ T3629] ? bdi_register_va+0x610/0x610 [ 483.025747][ T3629] ? __kasan_check_read+0x11/0x20 [ 483.030685][ T3629] ? blk_alloc_devt+0xd7/0x330 [ 483.035639][ T3629] __device_add_disk+0x5de/0x11a0 [ 483.041197][ T3629] ? device_add_disk+0x40/0x40 [ 483.045789][ T3629] ? vsprintf+0x40/0x40 [ 483.049779][ T3629] ? device_initialize+0x1e1/0x420 [ 483.054750][ T3629] device_add_disk+0x2a/0x40 [ 483.059245][ T3629] loop_add+0x580/0x750 [ 483.063232][ T3629] loop_control_ioctl+0x448/0x620 [ 483.068095][ T3629] ? loop_remove+0xb0/0xb0 [ 483.072344][ T3629] ? __fdget_pos+0x289/0x310 [ 483.076776][ T3629] ? ksys_write+0x24f/0x2c0 [ 483.081118][ T3629] ? security_file_ioctl+0x84/0xb0 [ 483.086405][ T3629] ? loop_remove+0xb0/0xb0 [ 483.090668][ T3629] __se_sys_ioctl+0x114/0x190 [ 483.095174][ T3629] __x64_sys_ioctl+0x7b/0x90 [ 483.099604][ T3629] do_syscall_64+0x34/0x70 [ 483.103940][ T3629] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.109755][ T3629] RIP: 0033:0x7feb7463a069 [ 483.114109][ T3629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.133801][ T3629] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.142045][ T3629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 483.149856][ T3629] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.157753][ T3629] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 483.165566][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.173734][ T3629] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.252442][ T3630] FAULT_INJECTION: forcing a failure. [ 483.252442][ T3630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.265833][ T3630] CPU: 1 PID: 3630 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.276055][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.286121][ T3630] Call Trace: [ 483.289243][ T3630] dump_stack_lvl+0x1e2/0x24b [ 483.293754][ T3630] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.299051][ T3630] ? stack_trace_save+0x113/0x1c0 [ 483.304010][ T3630] dump_stack+0x15/0x17 [ 483.307993][ T3630] should_fail+0x3c6/0x510 [ 483.312256][ T3630] should_fail_alloc_page+0x52/0x60 [ 483.317274][ T3630] __alloc_pages_nodemask+0x1b3/0xaf0 [ 483.322568][ T3630] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 483.328229][ T3630] ? __kasan_check_write+0x14/0x20 [ 483.333165][ T3630] ? lockref_get+0x184/0x220 [ 483.337680][ T3630] ? __kasan_check_write+0x14/0x20 [ 483.342628][ T3630] __get_free_pages+0xe/0x30 [ 483.347054][ T3630] selinux_genfs_get_sid+0x56/0x2a0 [ 483.352176][ T3630] ? slab_post_alloc_hook+0x80/0x2f0 [ 483.357384][ T3630] inode_doinit_with_dentry+0x86f/0x1050 [ 483.362856][ T3630] ? sb_finish_set_opts+0x7a0/0x7a0 [ 483.367981][ T3630] ? current_time+0x1af/0x2f0 [ 483.372672][ T3630] selinux_d_instantiate+0x27/0x40 [ 483.377875][ T3630] security_d_instantiate+0x9f/0x100 [ 483.383001][ T3630] d_instantiate+0x55/0x90 [ 483.387440][ T3630] debugfs_create_dir+0x249/0x450 [ 483.392298][ T3630] bdi_register_va+0x25b/0x610 [ 483.396902][ T3630] bdi_register+0xd1/0x120 [ 483.401153][ T3630] ? vsnprintf+0x1e1/0x1c70 [ 483.405580][ T3630] ? __device_add_disk+0x552/0x11a0 [ 483.410624][ T3630] ? bdi_register_va+0x610/0x610 [ 483.415477][ T3630] ? __kasan_check_read+0x11/0x20 [ 483.420455][ T3630] ? blk_alloc_devt+0xd7/0x330 [ 483.425024][ T3630] __device_add_disk+0x5de/0x11a0 [ 483.430492][ T3630] ? device_add_disk+0x40/0x40 [ 483.435138][ T3630] ? vsprintf+0x40/0x40 [ 483.439211][ T3630] ? device_initialize+0x1e1/0x420 [ 483.444207][ T3630] device_add_disk+0x2a/0x40 [ 483.448720][ T3630] loop_add+0x580/0x750 [ 483.452711][ T3630] loop_control_ioctl+0x448/0x620 [ 483.457683][ T3630] ? loop_remove+0xb0/0xb0 [ 483.461940][ T3630] ? __fdget_pos+0x289/0x310 [ 483.466362][ T3630] ? ksys_write+0x24f/0x2c0 [ 483.471007][ T3630] ? security_file_ioctl+0x84/0xb0 [ 483.475950][ T3630] ? loop_remove+0xb0/0xb0 [ 483.480207][ T3630] __se_sys_ioctl+0x114/0x190 [ 483.485020][ T3630] __x64_sys_ioctl+0x7b/0x90 [ 483.489422][ T3630] do_syscall_64+0x34/0x70 [ 483.493750][ T3630] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.499489][ T3630] RIP: 0033:0x7feb7463a069 [ 483.503729][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.523284][ T3630] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.531699][ T3630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 483.539540][ T3630] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.548028][ T3630] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 483.555905][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.563720][ T3630] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.616930][ T3631] FAULT_INJECTION: forcing a failure. [ 483.616930][ T3631] name failslab, interval 1, probability 0, space 0, times 0 [ 483.643961][ T3631] CPU: 0 PID: 3631 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.654192][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.664092][ T3631] Call Trace: [ 483.667221][ T3631] dump_stack_lvl+0x1e2/0x24b [ 483.671729][ T3631] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.677027][ T3631] ? __mod_zone_page_state+0x90/0xd0 [ 483.682143][ T3631] dump_stack+0x15/0x17 [ 483.686144][ T3631] should_fail+0x3c6/0x510 [ 483.690578][ T3631] ? __d_alloc+0x2d/0x6c0 [ 483.694814][ T3631] __should_failslab+0xa4/0xe0 [ 483.699428][ T3631] should_failslab+0x9/0x20 [ 483.703928][ T3631] kmem_cache_alloc+0x3d/0x2e0 [ 483.708525][ T3631] __d_alloc+0x2d/0x6c0 [ 483.712522][ T3631] d_alloc_parallel+0xe7/0x12f0 [ 483.717216][ T3631] ? avc_denied+0x1b0/0x1b0 [ 483.721632][ T3631] ? slab_post_alloc_hook+0x61/0x2f0 [ 483.726759][ T3631] ? selinux_inode_permission+0x449/0x690 [ 483.732399][ T3631] ? d_hash_and_lookup+0x1e0/0x1e0 [ 483.737435][ T3631] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 483.743081][ T3631] ? __kasan_check_write+0x14/0x20 [ 483.748121][ T3631] ? _raw_spin_lock+0xa4/0x1b0 [ 483.753001][ T3631] ? _raw_spin_trylock_bh+0x190/0x190 [ 483.758216][ T3631] ? lockref_put_or_lock+0x1f6/0x2b0 [ 483.763332][ T3631] __lookup_slow+0x154/0x400 [ 483.767751][ T3631] ? lookup_one_len+0x2c0/0x2c0 [ 483.772464][ T3631] ? lookup_one_len_common+0x2f1/0x450 [ 483.777828][ T3631] lookup_one_len+0x180/0x2c0 [ 483.782346][ T3631] ? __kasan_check_write+0x14/0x20 [ 483.787809][ T3631] ? lookup_one_len_common+0x450/0x450 [ 483.793371][ T3631] ? simple_pin_fs+0x99/0x160 [ 483.797960][ T3631] start_creating+0x161/0x2f0 [ 483.802558][ T3631] __debugfs_create_file+0x75/0x4c0 [ 483.807692][ T3631] ? up_write+0x59/0x120 [ 483.811852][ T3631] debugfs_create_file+0x4a/0x60 [ 483.816627][ T3631] bdi_register_va+0x2a6/0x610 [ 483.821237][ T3631] bdi_register+0xd1/0x120 [ 483.825540][ T3631] ? vsnprintf+0x1e1/0x1c70 [ 483.831086][ T3631] ? __device_add_disk+0x552/0x11a0 [ 483.836117][ T3631] ? bdi_register_va+0x610/0x610 [ 483.840926][ T3631] ? __kasan_check_read+0x11/0x20 [ 483.845847][ T3631] ? blk_alloc_devt+0xd7/0x330 [ 483.850449][ T3631] __device_add_disk+0x5de/0x11a0 [ 483.855319][ T3631] ? device_add_disk+0x40/0x40 [ 483.859905][ T3631] ? vsprintf+0x40/0x40 [ 483.863897][ T3631] ? device_initialize+0x1e1/0x420 [ 483.868867][ T3631] device_add_disk+0x2a/0x40 [ 483.873272][ T3631] loop_add+0x580/0x750 [ 483.877352][ T3631] loop_control_ioctl+0x448/0x620 [ 483.882318][ T3631] ? loop_remove+0xb0/0xb0 [ 483.886647][ T3631] ? __fdget_pos+0x289/0x310 [ 483.891073][ T3631] ? ksys_write+0x24f/0x2c0 [ 483.895502][ T3631] ? security_file_ioctl+0x84/0xb0 [ 483.900460][ T3631] ? loop_remove+0xb0/0xb0 [ 483.904714][ T3631] __se_sys_ioctl+0x114/0x190 [ 483.909222][ T3631] __x64_sys_ioctl+0x7b/0x90 [ 483.913836][ T3631] do_syscall_64+0x34/0x70 [ 483.918085][ T3631] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.923808][ T3631] RIP: 0033:0x7feb7463a069 [ 483.928060][ T3631] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.948026][ T3631] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.956267][ T3631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 483.964250][ T3631] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.972235][ T3631] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 483.980044][ T3631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.987952][ T3631] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.068214][ T3633] FAULT_INJECTION: forcing a failure. [ 484.068214][ T3633] name failslab, interval 1, probability 0, space 0, times 0 [ 484.081219][ T3633] CPU: 0 PID: 3633 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.091476][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.101447][ T3633] Call Trace: [ 484.104590][ T3633] dump_stack_lvl+0x1e2/0x24b [ 484.109264][ T3633] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.114609][ T3633] dump_stack+0x15/0x17 [ 484.118563][ T3633] should_fail+0x3c6/0x510 [ 484.122801][ T3633] ? security_inode_alloc+0x29/0x120 [ 484.127925][ T3633] __should_failslab+0xa4/0xe0 [ 484.132732][ T3633] should_failslab+0x9/0x20 [ 484.137037][ T3633] kmem_cache_alloc+0x3d/0x2e0 [ 484.141723][ T3633] ? from_kuid_munged+0x7b0/0x7b0 [ 484.147368][ T3633] security_inode_alloc+0x29/0x120 [ 484.152674][ T3633] inode_init_always+0x767/0x9f0 [ 484.157527][ T3633] new_inode_pseudo+0x93/0x220 [ 484.162122][ T3633] new_inode+0x28/0x1c0 [ 484.166296][ T3633] ? start_creating+0x1d4/0x2f0 [ 484.170982][ T3633] debugfs_create_dir+0xf4/0x450 [ 484.176111][ T3633] ? number+0xb5a/0xf80 [ 484.180096][ T3633] bdi_register_va+0x25b/0x610 [ 484.184686][ T3633] bdi_register+0xd1/0x120 [ 484.188948][ T3633] ? vsnprintf+0x1e1/0x1c70 [ 484.193287][ T3633] ? __device_add_disk+0x552/0x11a0 [ 484.198409][ T3633] ? bdi_register_va+0x610/0x610 [ 484.203807][ T3633] ? __kasan_check_read+0x11/0x20 [ 484.208675][ T3633] ? blk_alloc_devt+0xd7/0x330 [ 484.213271][ T3633] __device_add_disk+0x5de/0x11a0 [ 484.218229][ T3633] ? device_add_disk+0x40/0x40 [ 484.222825][ T3633] ? vsprintf+0x40/0x40 [ 484.226814][ T3633] ? device_initialize+0x1e1/0x420 [ 484.231779][ T3633] device_add_disk+0x2a/0x40 [ 484.236189][ T3633] loop_add+0x580/0x750 [ 484.240188][ T3633] loop_control_ioctl+0x448/0x620 [ 484.245040][ T3633] ? loop_remove+0xb0/0xb0 [ 484.249297][ T3633] ? __fdget_pos+0x289/0x310 [ 484.253820][ T3633] ? ksys_write+0x24f/0x2c0 [ 484.258159][ T3633] ? security_file_ioctl+0x84/0xb0 [ 484.263216][ T3633] ? loop_remove+0xb0/0xb0 [ 484.267552][ T3633] __se_sys_ioctl+0x114/0x190 [ 484.272072][ T3633] __x64_sys_ioctl+0x7b/0x90 [ 484.276767][ T3633] do_syscall_64+0x34/0x70 [ 484.281020][ T3633] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.286911][ T3633] RIP: 0033:0x7feb7463a069 [ 484.291191][ T3633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.310968][ T3633] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.319219][ T3633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 484.327030][ T3633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.334837][ T3633] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 484.342648][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.350660][ T3633] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.361034][ T3633] debugfs: out of free dentries, can not create directory '7:0' [ 484.408577][ T3634] FAULT_INJECTION: forcing a failure. [ 484.408577][ T3634] name failslab, interval 1, probability 0, space 0, times 0 [ 484.433635][ T3634] CPU: 1 PID: 3634 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.443970][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.453961][ T3634] Call Trace: [ 484.457092][ T3634] dump_stack_lvl+0x1e2/0x24b [ 484.461607][ T3634] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.466897][ T3634] ? __mod_zone_page_state+0x90/0xd0 [ 484.472020][ T3634] dump_stack+0x15/0x17 [ 484.476096][ T3634] should_fail+0x3c6/0x510 [ 484.480347][ T3634] ? __d_alloc+0x2d/0x6c0 [ 484.484518][ T3634] __should_failslab+0xa4/0xe0 [ 484.489110][ T3634] should_failslab+0x9/0x20 [ 484.493459][ T3634] kmem_cache_alloc+0x3d/0x2e0 [ 484.498056][ T3634] __d_alloc+0x2d/0x6c0 [ 484.502045][ T3634] d_alloc_parallel+0xe7/0x12f0 [ 484.506739][ T3634] ? avc_denied+0x1b0/0x1b0 [ 484.511069][ T3634] ? slab_post_alloc_hook+0x61/0x2f0 [ 484.516196][ T3634] ? selinux_inode_permission+0x449/0x690 [ 484.521758][ T3634] ? d_hash_and_lookup+0x1e0/0x1e0 [ 484.526695][ T3634] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 484.532345][ T3634] ? __kasan_check_write+0x14/0x20 [ 484.537374][ T3634] ? _raw_spin_lock+0xa4/0x1b0 [ 484.541968][ T3634] ? _raw_spin_trylock_bh+0x190/0x190 [ 484.547191][ T3634] ? lockref_put_or_lock+0x1f6/0x2b0 [ 484.552301][ T3634] __lookup_slow+0x154/0x400 [ 484.557339][ T3634] ? lookup_one_len+0x2c0/0x2c0 [ 484.562021][ T3634] ? lookup_one_len_common+0x2f1/0x450 [ 484.567413][ T3634] lookup_one_len+0x180/0x2c0 [ 484.572010][ T3634] ? __kasan_check_write+0x14/0x20 [ 484.576981][ T3634] ? lookup_one_len_common+0x450/0x450 [ 484.582269][ T3634] ? simple_pin_fs+0x99/0x160 [ 484.586765][ T3634] start_creating+0x161/0x2f0 [ 484.591278][ T3634] __debugfs_create_file+0x75/0x4c0 [ 484.596313][ T3634] ? up_write+0x59/0x120 [ 484.601781][ T3634] debugfs_create_file+0x4a/0x60 [ 484.606879][ T3634] bdi_register_va+0x2a6/0x610 [ 484.611434][ T3634] bdi_register+0xd1/0x120 [ 484.615760][ T3634] ? vsnprintf+0x1e1/0x1c70 [ 484.620096][ T3634] ? __device_add_disk+0x552/0x11a0 [ 484.625132][ T3634] ? bdi_register_va+0x610/0x610 [ 484.629922][ T3634] ? __kasan_check_read+0x11/0x20 [ 484.634856][ T3634] ? blk_alloc_devt+0xd7/0x330 [ 484.639467][ T3634] __device_add_disk+0x5de/0x11a0 [ 484.644316][ T3634] ? device_add_disk+0x40/0x40 [ 484.648921][ T3634] ? vsprintf+0x40/0x40 [ 484.652908][ T3634] ? device_initialize+0x1e1/0x420 [ 484.657868][ T3634] device_add_disk+0x2a/0x40 [ 484.662289][ T3634] loop_add+0x580/0x750 [ 484.666373][ T3634] loop_control_ioctl+0x448/0x620 [ 484.671308][ T3634] ? loop_remove+0xb0/0xb0 [ 484.675669][ T3634] ? __fdget_pos+0x289/0x310 [ 484.680080][ T3634] ? ksys_write+0x24f/0x2c0 [ 484.685203][ T3634] ? security_file_ioctl+0x84/0xb0 [ 484.690155][ T3634] ? loop_remove+0xb0/0xb0 [ 484.694523][ T3634] __se_sys_ioctl+0x114/0x190 [ 484.699122][ T3634] __x64_sys_ioctl+0x7b/0x90 [ 484.703985][ T3634] do_syscall_64+0x34/0x70 [ 484.708427][ T3634] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.714353][ T3634] RIP: 0033:0x7feb7463a069 [ 484.718762][ T3634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.738719][ T3634] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.747570][ T3634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 484.755541][ T3634] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.763628][ T3634] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 484.771523][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.779356][ T3634] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.837954][ T3635] FAULT_INJECTION: forcing a failure. [ 484.837954][ T3635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.851254][ T3635] CPU: 0 PID: 3635 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.861629][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.871525][ T3635] Call Trace: [ 484.874788][ T3635] dump_stack_lvl+0x1e2/0x24b [ 484.879290][ T3635] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.884681][ T3635] ? stack_trace_save+0x113/0x1c0 [ 484.889533][ T3635] dump_stack+0x15/0x17 [ 484.893517][ T3635] should_fail+0x3c6/0x510 [ 484.897779][ T3635] should_fail_alloc_page+0x52/0x60 [ 484.902897][ T3635] __alloc_pages_nodemask+0x1b3/0xaf0 [ 484.908199][ T3635] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.913759][ T3635] ? __kasan_check_write+0x14/0x20 [ 484.918783][ T3635] ? lockref_get+0x184/0x220 [ 484.923294][ T3635] ? __kasan_check_write+0x14/0x20 [ 484.928339][ T3635] __get_free_pages+0xe/0x30 [ 484.933634][ T3635] selinux_genfs_get_sid+0x56/0x2a0 [ 484.938927][ T3635] ? slab_post_alloc_hook+0x80/0x2f0 [ 484.944662][ T3635] inode_doinit_with_dentry+0x86f/0x1050 [ 484.950210][ T3635] ? sb_finish_set_opts+0x7a0/0x7a0 [ 484.955245][ T3635] ? current_time+0x1af/0x2f0 [ 484.959753][ T3635] selinux_d_instantiate+0x27/0x40 [ 484.964785][ T3635] security_d_instantiate+0x9f/0x100 [ 484.970083][ T3635] d_instantiate+0x55/0x90 [ 484.974352][ T3635] debugfs_create_dir+0x249/0x450 [ 484.979369][ T3635] bdi_register_va+0x25b/0x610 [ 484.984324][ T3635] bdi_register+0xd1/0x120 [ 484.988791][ T3635] ? vsnprintf+0x1e1/0x1c70 [ 484.993264][ T3635] ? __device_add_disk+0x552/0x11a0 [ 484.998832][ T3635] ? bdi_register_va+0x610/0x610 [ 485.003932][ T3635] ? __kasan_check_read+0x11/0x20 [ 485.009066][ T3635] ? blk_alloc_devt+0xd7/0x330 [ 485.014214][ T3635] __device_add_disk+0x5de/0x11a0 [ 485.019161][ T3635] ? device_add_disk+0x40/0x40 [ 485.024503][ T3635] ? vsprintf+0x40/0x40 [ 485.028421][ T3635] ? device_initialize+0x1e1/0x420 [ 485.033566][ T3635] device_add_disk+0x2a/0x40 [ 485.038072][ T3635] loop_add+0x580/0x750 [ 485.042077][ T3635] loop_control_ioctl+0x448/0x620 [ 485.047041][ T3635] ? loop_remove+0xb0/0xb0 [ 485.051434][ T3635] ? __fdget_pos+0x289/0x310 [ 485.055957][ T3635] ? ksys_write+0x24f/0x2c0 [ 485.060287][ T3635] ? security_file_ioctl+0x84/0xb0 [ 485.065330][ T3635] ? loop_remove+0xb0/0xb0 [ 485.069774][ T3635] __se_sys_ioctl+0x114/0x190 [ 485.074442][ T3635] __x64_sys_ioctl+0x7b/0x90 [ 485.079244][ T3635] do_syscall_64+0x34/0x70 [ 485.083501][ T3635] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.089304][ T3635] RIP: 0033:0x7feb7463a069 [ 485.093553][ T3635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.113524][ T3635] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.121854][ T3635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 485.129956][ T3635] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.137937][ T3635] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 485.145934][ T3635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.153904][ T3635] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.177263][ T3637] FAULT_INJECTION: forcing a failure. [ 485.177263][ T3637] name failslab, interval 1, probability 0, space 0, times 0 [ 485.204605][ T3637] CPU: 1 PID: 3637 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.215013][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.225182][ T3637] Call Trace: [ 485.228400][ T3637] dump_stack_lvl+0x1e2/0x24b [ 485.233001][ T3637] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.238285][ T3637] ? finish_task_switch+0x130/0x5a0 [ 485.243408][ T3637] dump_stack+0x15/0x17 [ 485.247413][ T3637] should_fail+0x3c6/0x510 [ 485.251823][ T3637] ? __d_alloc+0x2d/0x6c0 [ 485.256002][ T3637] __should_failslab+0xa4/0xe0 [ 485.260591][ T3637] should_failslab+0x9/0x20 [ 485.264931][ T3637] kmem_cache_alloc+0x3d/0x2e0 [ 485.269619][ T3637] __d_alloc+0x2d/0x6c0 [ 485.273707][ T3637] d_alloc_parallel+0xe7/0x12f0 [ 485.278388][ T3637] ? avc_denied+0x1b0/0x1b0 [ 485.283088][ T3637] ? irqentry_exit+0x4f/0x60 [ 485.288724][ T3637] ? selinux_inode_permission+0x449/0x690 [ 485.294363][ T3637] ? d_hash_and_lookup+0x1e0/0x1e0 [ 485.299648][ T3637] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 485.305630][ T3637] ? __kasan_check_write+0x14/0x20 [ 485.310655][ T3637] ? _raw_spin_lock+0xa4/0x1b0 [ 485.315460][ T3637] ? _raw_spin_trylock_bh+0x190/0x190 [ 485.320991][ T3637] ? lockref_put_or_lock+0x1f6/0x2b0 [ 485.326113][ T3637] __lookup_slow+0x154/0x400 [ 485.330533][ T3637] ? lookup_one_len+0x2c0/0x2c0 [ 485.335308][ T3637] ? lookup_one_len_common+0x2f1/0x450 [ 485.340601][ T3637] lookup_one_len+0x180/0x2c0 [ 485.345295][ T3637] ? __kasan_check_write+0x14/0x20 [ 485.350348][ T3637] ? lookup_one_len_common+0x450/0x450 [ 485.355804][ T3637] ? simple_pin_fs+0x99/0x160 [ 485.360320][ T3637] start_creating+0x161/0x2f0 [ 485.365099][ T3637] __debugfs_create_file+0x75/0x4c0 [ 485.370484][ T3637] ? up_write+0x59/0x120 [ 485.374651][ T3637] debugfs_create_file+0x4a/0x60 [ 485.379423][ T3637] bdi_register_va+0x2a6/0x610 [ 485.384299][ T3637] bdi_register+0xd1/0x120 [ 485.388882][ T3637] ? vsnprintf+0x1e1/0x1c70 [ 485.393142][ T3637] ? __device_add_disk+0x552/0x11a0 [ 485.398279][ T3637] ? bdi_register_va+0x610/0x610 [ 485.403213][ T3637] ? __kasan_check_read+0x11/0x20 [ 485.408162][ T3637] ? blk_alloc_devt+0xd7/0x330 [ 485.412848][ T3637] __device_add_disk+0x5de/0x11a0 [ 485.418045][ T3637] ? device_add_disk+0x40/0x40 [ 485.422641][ T3637] ? vsprintf+0x40/0x40 [ 485.427037][ T3637] ? device_initialize+0x1e1/0x420 [ 485.431981][ T3637] device_add_disk+0x2a/0x40 [ 485.436501][ T3637] loop_add+0x580/0x750 [ 485.440583][ T3637] loop_control_ioctl+0x448/0x620 [ 485.445511][ T3637] ? loop_remove+0xb0/0xb0 [ 485.449943][ T3637] ? __fdget_pos+0x289/0x310 [ 485.454602][ T3637] ? ksys_write+0x24f/0x2c0 [ 485.458945][ T3637] ? security_file_ioctl+0x84/0xb0 [ 485.463892][ T3637] ? loop_remove+0xb0/0xb0 [ 485.468412][ T3637] __se_sys_ioctl+0x114/0x190 [ 485.472917][ T3637] __x64_sys_ioctl+0x7b/0x90 [ 485.477786][ T3637] do_syscall_64+0x34/0x70 [ 485.482141][ T3637] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.488211][ T3637] RIP: 0033:0x7feb7463a069 [ 485.492468][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.512184][ T3637] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.520687][ T3637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 485.528669][ T3637] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.536569][ T3637] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 485.544387][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.552189][ T3637] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.624288][ T3638] FAULT_INJECTION: forcing a failure. [ 485.624288][ T3638] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.637461][ T3638] CPU: 0 PID: 3638 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.647593][ T3638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.657484][ T3638] Call Trace: [ 485.660624][ T3638] dump_stack_lvl+0x1e2/0x24b [ 485.665130][ T3638] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.670420][ T3638] ? stack_trace_save+0x113/0x1c0 [ 485.675477][ T3638] dump_stack+0x15/0x17 [ 485.679468][ T3638] should_fail+0x3c6/0x510 [ 485.683761][ T3638] should_fail_alloc_page+0x52/0x60 [ 485.688750][ T3638] __alloc_pages_nodemask+0x1b3/0xaf0 [ 485.693971][ T3638] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.699345][ T3638] ? __kasan_check_write+0x14/0x20 [ 485.704371][ T3638] ? lockref_get+0x184/0x220 [ 485.708795][ T3638] ? __kasan_check_write+0x14/0x20 [ 485.713857][ T3638] __get_free_pages+0xe/0x30 [ 485.718288][ T3638] selinux_genfs_get_sid+0x56/0x2a0 [ 485.723381][ T3638] ? slab_post_alloc_hook+0x80/0x2f0 [ 485.728518][ T3638] inode_doinit_with_dentry+0x86f/0x1050 [ 485.733998][ T3638] ? sb_finish_set_opts+0x7a0/0x7a0 [ 485.739114][ T3638] ? current_time+0x1af/0x2f0 [ 485.743632][ T3638] selinux_d_instantiate+0x27/0x40 [ 485.748575][ T3638] security_d_instantiate+0x9f/0x100 [ 485.753779][ T3638] d_instantiate+0x55/0x90 [ 485.758026][ T3638] debugfs_create_dir+0x249/0x450 [ 485.762903][ T3638] bdi_register_va+0x25b/0x610 [ 485.767488][ T3638] bdi_register+0xd1/0x120 [ 485.771744][ T3638] ? vsnprintf+0x1e1/0x1c70 [ 485.776082][ T3638] ? __device_add_disk+0x552/0x11a0 [ 485.781115][ T3638] ? bdi_register_va+0x610/0x610 [ 485.785957][ T3638] ? __kasan_check_read+0x11/0x20 [ 485.790754][ T3638] ? blk_alloc_devt+0xd7/0x330 [ 485.795353][ T3638] __device_add_disk+0x5de/0x11a0 [ 485.800212][ T3638] ? device_add_disk+0x40/0x40 [ 485.804807][ T3638] ? vsprintf+0x40/0x40 [ 485.808810][ T3638] ? device_initialize+0x1e1/0x420 [ 485.813836][ T3638] device_add_disk+0x2a/0x40 [ 485.818267][ T3638] loop_add+0x580/0x750 [ 485.822256][ T3638] loop_control_ioctl+0x448/0x620 [ 485.827199][ T3638] ? loop_remove+0xb0/0xb0 [ 485.831450][ T3638] ? __fdget_pos+0x289/0x310 [ 485.835882][ T3638] ? ksys_write+0x24f/0x2c0 [ 485.840217][ T3638] ? security_file_ioctl+0x84/0xb0 [ 485.845172][ T3638] ? loop_remove+0xb0/0xb0 [ 485.849505][ T3638] __se_sys_ioctl+0x114/0x190 [ 485.854020][ T3638] __x64_sys_ioctl+0x7b/0x90 [ 485.858447][ T3638] do_syscall_64+0x34/0x70 [ 485.862698][ T3638] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.868605][ T3638] RIP: 0033:0x7feb7463a069 [ 485.872874][ T3638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.892367][ T3638] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.900581][ T3638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 485.908542][ T3638] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.916389][ T3638] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 485.924161][ T3638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.931971][ T3638] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.978855][ T3639] FAULT_INJECTION: forcing a failure. [ 485.978855][ T3639] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.992083][ T3639] CPU: 0 PID: 3639 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.002394][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.012403][ T3639] Call Trace: [ 486.015509][ T3639] dump_stack_lvl+0x1e2/0x24b [ 486.020110][ T3639] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.025421][ T3639] ? stack_trace_save+0x113/0x1c0 [ 486.030343][ T3639] dump_stack+0x15/0x17 [ 486.034333][ T3639] should_fail+0x3c6/0x510 [ 486.038583][ T3639] should_fail_alloc_page+0x52/0x60 [ 486.043624][ T3639] __alloc_pages_nodemask+0x1b3/0xaf0 [ 486.048825][ T3639] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.054212][ T3639] ? __kasan_check_write+0x14/0x20 [ 486.059202][ T3639] ? lockref_get+0x184/0x220 [ 486.063582][ T3639] ? __kasan_check_write+0x14/0x20 [ 486.068530][ T3639] __get_free_pages+0xe/0x30 [ 486.072967][ T3639] selinux_genfs_get_sid+0x56/0x2a0 [ 486.078105][ T3639] ? slab_post_alloc_hook+0x80/0x2f0 [ 486.083363][ T3639] inode_doinit_with_dentry+0x86f/0x1050 [ 486.088795][ T3639] ? sb_finish_set_opts+0x7a0/0x7a0 [ 486.093827][ T3639] ? current_time+0x1af/0x2f0 [ 486.098339][ T3639] selinux_d_instantiate+0x27/0x40 [ 486.103384][ T3639] security_d_instantiate+0x9f/0x100 [ 486.108616][ T3639] d_instantiate+0x55/0x90 [ 486.112854][ T3639] debugfs_create_dir+0x249/0x450 [ 486.117893][ T3639] bdi_register_va+0x25b/0x610 [ 486.122577][ T3639] bdi_register+0xd1/0x120 [ 486.126914][ T3639] ? vsnprintf+0x1e1/0x1c70 [ 486.131259][ T3639] ? __device_add_disk+0x552/0x11a0 [ 486.136473][ T3639] ? bdi_register_va+0x610/0x610 [ 486.141243][ T3639] ? __kasan_check_read+0x11/0x20 [ 486.146103][ T3639] ? blk_alloc_devt+0xd7/0x330 [ 486.150789][ T3639] __device_add_disk+0x5de/0x11a0 [ 486.155656][ T3639] ? device_add_disk+0x40/0x40 [ 486.160250][ T3639] ? vsprintf+0x40/0x40 [ 486.164243][ T3639] ? device_initialize+0x1e1/0x420 [ 486.169330][ T3639] device_add_disk+0x2a/0x40 [ 486.173722][ T3639] loop_add+0x580/0x750 [ 486.177701][ T3639] loop_control_ioctl+0x448/0x620 [ 486.182563][ T3639] ? loop_remove+0xb0/0xb0 [ 486.186834][ T3639] ? __fdget_pos+0x289/0x310 [ 486.191271][ T3639] ? ksys_write+0x24f/0x2c0 [ 486.195591][ T3639] ? security_file_ioctl+0x84/0xb0 [ 486.200643][ T3639] ? loop_remove+0xb0/0xb0 [ 486.204881][ T3639] __se_sys_ioctl+0x114/0x190 [ 486.209386][ T3639] __x64_sys_ioctl+0x7b/0x90 [ 486.213903][ T3639] do_syscall_64+0x34/0x70 [ 486.218161][ T3639] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.223880][ T3639] RIP: 0033:0x7feb7463a069 [ 486.228221][ T3639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.247807][ T3639] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.256048][ T3639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 486.263950][ T3639] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.272029][ T3639] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 486.280179][ T3639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.288219][ T3639] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.359060][ T3641] FAULT_INJECTION: forcing a failure. [ 486.359060][ T3641] name failslab, interval 1, probability 0, space 0, times 0 [ 486.371585][ T3641] CPU: 0 PID: 3641 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.381798][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.391689][ T3641] Call Trace: [ 486.394854][ T3641] dump_stack_lvl+0x1e2/0x24b [ 486.399372][ T3641] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.404629][ T3641] ? stack_trace_save+0x113/0x1c0 [ 486.409496][ T3641] dump_stack+0x15/0x17 [ 486.413481][ T3641] should_fail+0x3c6/0x510 [ 486.417962][ T3641] ? __d_alloc+0x2d/0x6c0 [ 486.422066][ T3641] __should_failslab+0xa4/0xe0 [ 486.426770][ T3641] should_failslab+0x9/0x20 [ 486.431174][ T3641] kmem_cache_alloc+0x3d/0x2e0 [ 486.436003][ T3641] __d_alloc+0x2d/0x6c0 [ 486.440008][ T3641] d_alloc_parallel+0xe7/0x12f0 [ 486.444678][ T3641] ? avc_denied+0x1b0/0x1b0 [ 486.449013][ T3641] ? slab_post_alloc_hook+0x61/0x2f0 [ 486.454253][ T3641] ? selinux_inode_permission+0x449/0x690 [ 486.459782][ T3641] ? d_hash_and_lookup+0x1e0/0x1e0 [ 486.464724][ T3641] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 486.470373][ T3641] ? __kasan_check_write+0x14/0x20 [ 486.475315][ T3641] ? _raw_spin_lock+0xa4/0x1b0 [ 486.480038][ T3641] ? _raw_spin_trylock_bh+0x190/0x190 [ 486.485221][ T3641] ? lockref_put_or_lock+0x1f6/0x2b0 [ 486.490337][ T3641] __lookup_slow+0x154/0x400 [ 486.494773][ T3641] ? lookup_one_len+0x2c0/0x2c0 [ 486.499460][ T3641] ? lookup_one_len_common+0x2f1/0x450 [ 486.504752][ T3641] lookup_one_len+0x180/0x2c0 [ 486.509262][ T3641] ? __kasan_check_write+0x14/0x20 [ 486.514226][ T3641] ? lookup_one_len_common+0x450/0x450 [ 486.519502][ T3641] ? simple_pin_fs+0x99/0x160 [ 486.524042][ T3641] start_creating+0x161/0x2f0 [ 486.528533][ T3641] __debugfs_create_file+0x75/0x4c0 [ 486.533826][ T3641] ? up_write+0x59/0x120 [ 486.538013][ T3641] debugfs_create_file+0x4a/0x60 [ 486.542773][ T3641] bdi_register_va+0x2a6/0x610 [ 486.547577][ T3641] bdi_register+0xd1/0x120 [ 486.551873][ T3641] ? vsnprintf+0x1e1/0x1c70 [ 486.556218][ T3641] ? __device_add_disk+0x552/0x11a0 [ 486.561429][ T3641] ? bdi_register_va+0x610/0x610 [ 486.566425][ T3641] ? __kasan_check_read+0x11/0x20 [ 486.571331][ T3641] ? blk_alloc_devt+0xd7/0x330 [ 486.576133][ T3641] __device_add_disk+0x5de/0x11a0 [ 486.580984][ T3641] ? device_add_disk+0x40/0x40 [ 486.585673][ T3641] ? vsprintf+0x40/0x40 [ 486.589663][ T3641] ? device_initialize+0x1e1/0x420 [ 486.594622][ T3641] device_add_disk+0x2a/0x40 [ 486.599035][ T3641] loop_add+0x580/0x750 [ 486.603038][ T3641] loop_control_ioctl+0x448/0x620 [ 486.607894][ T3641] ? loop_remove+0xb0/0xb0 [ 486.612147][ T3641] ? __fdget_pos+0x289/0x310 [ 486.616746][ T3641] ? ksys_write+0x24f/0x2c0 [ 486.621102][ T3641] ? security_file_ioctl+0x84/0xb0 [ 486.626140][ T3641] ? loop_remove+0xb0/0xb0 [ 486.630401][ T3641] __se_sys_ioctl+0x114/0x190 [ 486.634895][ T3641] __x64_sys_ioctl+0x7b/0x90 [ 486.639318][ T3641] do_syscall_64+0x34/0x70 [ 486.643585][ T3641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.649391][ T3641] RIP: 0033:0x7feb7463a069 [ 486.653643][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.673090][ T3641] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.681418][ T3641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 486.689229][ T3641] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.697129][ T3641] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 486.704950][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.712747][ T3641] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.767992][ T3642] FAULT_INJECTION: forcing a failure. [ 486.767992][ T3642] name failslab, interval 1, probability 0, space 0, times 0 [ 486.780677][ T3642] CPU: 0 PID: 3642 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.791355][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.801244][ T3642] Call Trace: [ 486.804374][ T3642] dump_stack_lvl+0x1e2/0x24b [ 486.808975][ T3642] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.814367][ T3642] dump_stack+0x15/0x17 [ 486.818404][ T3642] should_fail+0x3c6/0x510 [ 486.822614][ T3642] ? __d_alloc+0x2d/0x6c0 [ 486.826792][ T3642] __should_failslab+0xa4/0xe0 [ 486.831551][ T3642] should_failslab+0x9/0x20 [ 486.835889][ T3642] kmem_cache_alloc+0x3d/0x2e0 [ 486.840495][ T3642] __d_alloc+0x2d/0x6c0 [ 486.844666][ T3642] d_alloc_parallel+0xe7/0x12f0 [ 486.849565][ T3642] ? avc_denied+0x1b0/0x1b0 [ 486.853875][ T3642] ? slab_post_alloc_hook+0x61/0x2f0 [ 486.859087][ T3642] ? selinux_inode_permission+0x449/0x690 [ 486.864632][ T3642] ? d_hash_and_lookup+0x1e0/0x1e0 [ 486.869681][ T3642] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 486.875334][ T3642] ? __kasan_check_write+0x14/0x20 [ 486.880537][ T3642] ? _raw_spin_lock+0xa4/0x1b0 [ 486.885470][ T3642] ? _raw_spin_trylock_bh+0x190/0x190 [ 486.890761][ T3642] ? lockref_put_or_lock+0x1f6/0x2b0 [ 486.896244][ T3642] __lookup_slow+0x154/0x400 [ 486.900657][ T3642] ? lookup_one_len+0x2c0/0x2c0 [ 486.905344][ T3642] ? lookup_one_len_common+0x2f1/0x450 [ 486.910912][ T3642] lookup_one_len+0x180/0x2c0 [ 486.915426][ T3642] ? __kasan_check_write+0x14/0x20 [ 486.920535][ T3642] ? lookup_one_len_common+0x450/0x450 [ 486.925911][ T3642] ? simple_pin_fs+0x99/0x160 [ 486.930426][ T3642] start_creating+0x161/0x2f0 [ 486.935050][ T3642] __debugfs_create_file+0x75/0x4c0 [ 486.940089][ T3642] ? up_write+0x59/0x120 [ 486.944158][ T3642] debugfs_create_file+0x4a/0x60 [ 486.948941][ T3642] bdi_register_va+0x2a6/0x610 [ 486.953619][ T3642] bdi_register+0xd1/0x120 [ 486.957872][ T3642] ? vsnprintf+0x1e1/0x1c70 [ 486.962212][ T3642] ? __device_add_disk+0x552/0x11a0 [ 486.967255][ T3642] ? bdi_register_va+0x610/0x610 [ 486.972114][ T3642] ? __kasan_check_read+0x11/0x20 [ 486.976976][ T3642] ? blk_alloc_devt+0xd7/0x330 [ 486.981565][ T3642] __device_add_disk+0x5de/0x11a0 [ 486.986518][ T3642] ? device_add_disk+0x40/0x40 [ 486.991122][ T3642] ? vsprintf+0x40/0x40 [ 486.995116][ T3642] ? device_initialize+0x1e1/0x420 [ 487.000768][ T3642] device_add_disk+0x2a/0x40 [ 487.005194][ T3642] loop_add+0x580/0x750 [ 487.009184][ T3642] loop_control_ioctl+0x448/0x620 [ 487.014131][ T3642] ? loop_remove+0xb0/0xb0 [ 487.018390][ T3642] ? __fdget_pos+0x289/0x310 [ 487.022843][ T3642] ? ksys_write+0x24f/0x2c0 [ 487.027161][ T3642] ? security_file_ioctl+0x84/0xb0 [ 487.032106][ T3642] ? loop_remove+0xb0/0xb0 [ 487.036449][ T3642] __se_sys_ioctl+0x114/0x190 [ 487.040954][ T3642] __x64_sys_ioctl+0x7b/0x90 [ 487.045380][ T3642] do_syscall_64+0x34/0x70 [ 487.049720][ T3642] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.055448][ T3642] RIP: 0033:0x7feb7463a069 [ 487.059795][ T3642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.079347][ T3642] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.087582][ T3642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 487.095400][ T3642] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.103205][ T3642] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 487.111024][ T3642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.119181][ T3642] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.168790][ T3643] FAULT_INJECTION: forcing a failure. [ 487.168790][ T3643] name failslab, interval 1, probability 0, space 0, times 0 [ 487.181762][ T3643] CPU: 0 PID: 3643 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.192237][ T3643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.202307][ T3643] Call Trace: [ 487.205442][ T3643] dump_stack_lvl+0x1e2/0x24b [ 487.210049][ T3643] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.215513][ T3643] ? stack_trace_save+0x113/0x1c0 [ 487.220732][ T3643] dump_stack+0x15/0x17 [ 487.225168][ T3643] should_fail+0x3c6/0x510 [ 487.229974][ T3643] ? __d_alloc+0x2d/0x6c0 [ 487.234239][ T3643] __should_failslab+0xa4/0xe0 [ 487.239089][ T3643] should_failslab+0x9/0x20 [ 487.243425][ T3643] kmem_cache_alloc+0x3d/0x2e0 [ 487.248033][ T3643] __d_alloc+0x2d/0x6c0 [ 487.252011][ T3643] d_alloc_parallel+0xe7/0x12f0 [ 487.256702][ T3643] ? avc_denied+0x1b0/0x1b0 [ 487.261039][ T3643] ? slab_post_alloc_hook+0x61/0x2f0 [ 487.266165][ T3643] ? selinux_inode_permission+0x449/0x690 [ 487.272500][ T3643] ? d_hash_and_lookup+0x1e0/0x1e0 [ 487.277623][ T3643] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 487.283268][ T3643] ? __kasan_check_write+0x14/0x20 [ 487.288296][ T3643] ? _raw_spin_lock+0xa4/0x1b0 [ 487.292893][ T3643] ? _raw_spin_trylock_bh+0x190/0x190 [ 487.298105][ T3643] ? lockref_put_or_lock+0x1f6/0x2b0 [ 487.303418][ T3643] __lookup_slow+0x154/0x400 [ 487.307856][ T3643] ? lookup_one_len+0x2c0/0x2c0 [ 487.312516][ T3643] ? lookup_one_len_common+0x2f1/0x450 [ 487.317812][ T3643] lookup_one_len+0x180/0x2c0 [ 487.322323][ T3643] ? __kasan_check_write+0x14/0x20 [ 487.327271][ T3643] ? lookup_one_len_common+0x450/0x450 [ 487.332592][ T3643] ? simple_pin_fs+0x99/0x160 [ 487.337087][ T3643] start_creating+0x161/0x2f0 [ 487.341590][ T3643] __debugfs_create_file+0x75/0x4c0 [ 487.346718][ T3643] ? up_write+0x59/0x120 [ 487.350786][ T3643] debugfs_create_file+0x4a/0x60 [ 487.355564][ T3643] bdi_register_va+0x2a6/0x610 [ 487.360165][ T3643] bdi_register+0xd1/0x120 [ 487.364498][ T3643] ? vsnprintf+0x1e1/0x1c70 [ 487.368843][ T3643] ? __device_add_disk+0x552/0x11a0 [ 487.373876][ T3643] ? bdi_register_va+0x610/0x610 [ 487.378648][ T3643] ? __kasan_check_read+0x11/0x20 [ 487.383510][ T3643] ? blk_alloc_devt+0xd7/0x330 [ 487.388110][ T3643] __device_add_disk+0x5de/0x11a0 [ 487.392980][ T3643] ? device_add_disk+0x40/0x40 [ 487.397664][ T3643] ? vsprintf+0x40/0x40 [ 487.401742][ T3643] ? device_initialize+0x1e1/0x420 [ 487.406697][ T3643] device_add_disk+0x2a/0x40 [ 487.411121][ T3643] loop_add+0x580/0x750 [ 487.415110][ T3643] loop_control_ioctl+0x448/0x620 [ 487.420062][ T3643] ? loop_remove+0xb0/0xb0 [ 487.424305][ T3643] ? __fdget_pos+0x289/0x310 [ 487.428911][ T3643] ? ksys_write+0x24f/0x2c0 [ 487.433252][ T3643] ? security_file_ioctl+0x84/0xb0 [ 487.438376][ T3643] ? loop_remove+0xb0/0xb0 [ 487.442626][ T3643] __se_sys_ioctl+0x114/0x190 [ 487.447138][ T3643] __x64_sys_ioctl+0x7b/0x90 [ 487.451562][ T3643] do_syscall_64+0x34/0x70 [ 487.455817][ T3643] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.461661][ T3643] RIP: 0033:0x7feb7463a069 [ 487.465891][ T3643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.485591][ T3643] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.493834][ T3643] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 487.501733][ T3643] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.509546][ T3643] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 487.517352][ T3643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.525163][ T3643] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.595557][ T3645] FAULT_INJECTION: forcing a failure. [ 487.595557][ T3645] name failslab, interval 1, probability 0, space 0, times 0 [ 487.609577][ T3645] CPU: 1 PID: 3645 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.619981][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.629961][ T3645] Call Trace: [ 487.633176][ T3645] dump_stack_lvl+0x1e2/0x24b [ 487.637681][ T3645] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.642973][ T3645] ? __mod_zone_page_state+0x90/0xd0 [ 487.648214][ T3645] dump_stack+0x15/0x17 [ 487.652280][ T3645] should_fail+0x3c6/0x510 [ 487.656460][ T3645] ? __d_alloc+0x2d/0x6c0 [ 487.660625][ T3645] __should_failslab+0xa4/0xe0 [ 487.665350][ T3645] should_failslab+0x9/0x20 [ 487.669683][ T3645] kmem_cache_alloc+0x3d/0x2e0 [ 487.674281][ T3645] __d_alloc+0x2d/0x6c0 [ 487.678361][ T3645] d_alloc_parallel+0xe7/0x12f0 [ 487.683047][ T3645] ? avc_denied+0x1b0/0x1b0 [ 487.687390][ T3645] ? slab_post_alloc_hook+0x61/0x2f0 [ 487.692514][ T3645] ? selinux_inode_permission+0x449/0x690 [ 487.698089][ T3645] ? d_hash_and_lookup+0x1e0/0x1e0 [ 487.703013][ T3645] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 487.708654][ T3645] ? __kasan_check_write+0x14/0x20 [ 487.713605][ T3645] ? _raw_spin_lock+0xa4/0x1b0 [ 487.718201][ T3645] ? _raw_spin_trylock_bh+0x190/0x190 [ 487.723497][ T3645] ? lockref_put_or_lock+0x1f6/0x2b0 [ 487.728620][ T3645] __lookup_slow+0x154/0x400 [ 487.733591][ T3645] ? lookup_one_len+0x2c0/0x2c0 [ 487.738273][ T3645] ? lookup_one_len_common+0x2f1/0x450 [ 487.743554][ T3645] lookup_one_len+0x180/0x2c0 [ 487.748072][ T3645] ? __kasan_check_write+0x14/0x20 [ 487.753099][ T3645] ? lookup_one_len_common+0x450/0x450 [ 487.758393][ T3645] ? simple_pin_fs+0x99/0x160 [ 487.762908][ T3645] start_creating+0x161/0x2f0 [ 487.767506][ T3645] __debugfs_create_file+0x75/0x4c0 [ 487.772629][ T3645] ? up_write+0x59/0x120 [ 487.776795][ T3645] debugfs_create_file+0x4a/0x60 [ 487.781570][ T3645] bdi_register_va+0x2a6/0x610 [ 487.786242][ T3645] bdi_register+0xd1/0x120 [ 487.790424][ T3645] ? vsnprintf+0x1e1/0x1c70 [ 487.794760][ T3645] ? __device_add_disk+0x552/0x11a0 [ 487.799885][ T3645] ? bdi_register_va+0x610/0x610 [ 487.804671][ T3645] ? __kasan_check_read+0x11/0x20 [ 487.809601][ T3645] ? blk_alloc_devt+0xd7/0x330 [ 487.814384][ T3645] __device_add_disk+0x5de/0x11a0 [ 487.819332][ T3645] ? device_add_disk+0x40/0x40 [ 487.823922][ T3645] ? vsprintf+0x40/0x40 [ 487.827946][ T3645] ? device_initialize+0x1e1/0x420 [ 487.832956][ T3645] device_add_disk+0x2a/0x40 [ 487.837381][ T3645] loop_add+0x580/0x750 [ 487.841386][ T3645] loop_control_ioctl+0x448/0x620 [ 487.846245][ T3645] ? loop_remove+0xb0/0xb0 [ 487.850503][ T3645] ? __fdget_pos+0x289/0x310 [ 487.854942][ T3645] ? ksys_write+0x24f/0x2c0 [ 487.859343][ T3645] ? security_file_ioctl+0x84/0xb0 [ 487.864286][ T3645] ? loop_remove+0xb0/0xb0 [ 487.868536][ T3645] __se_sys_ioctl+0x114/0x190 [ 487.873145][ T3645] __x64_sys_ioctl+0x7b/0x90 [ 487.877568][ T3645] do_syscall_64+0x34/0x70 [ 487.882030][ T3645] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.887801][ T3645] RIP: 0033:0x7feb7463a069 [ 487.892056][ T3645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.911583][ T3645] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.919828][ T3645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 487.927640][ T3645] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.935451][ T3645] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 487.943263][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.951423][ T3645] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.018829][ T3646] FAULT_INJECTION: forcing a failure. [ 488.018829][ T3646] name failslab, interval 1, probability 0, space 0, times 0 [ 488.031527][ T3646] CPU: 1 PID: 3646 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.041699][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.051590][ T3646] Call Trace: [ 488.054810][ T3646] dump_stack_lvl+0x1e2/0x24b [ 488.059319][ T3646] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.064611][ T3646] ? __mod_zone_page_state+0x90/0xd0 [ 488.069732][ T3646] dump_stack+0x15/0x17 [ 488.073734][ T3646] should_fail+0x3c6/0x510 [ 488.077976][ T3646] ? __d_alloc+0x2d/0x6c0 [ 488.082143][ T3646] __should_failslab+0xa4/0xe0 [ 488.086746][ T3646] should_failslab+0x9/0x20 [ 488.091080][ T3646] kmem_cache_alloc+0x3d/0x2e0 [ 488.095692][ T3646] __d_alloc+0x2d/0x6c0 [ 488.099763][ T3646] d_alloc_parallel+0xe7/0x12f0 [ 488.104648][ T3646] ? avc_denied+0x1b0/0x1b0 [ 488.109075][ T3646] ? slab_post_alloc_hook+0x61/0x2f0 [ 488.114204][ T3646] ? selinux_inode_permission+0x449/0x690 [ 488.119934][ T3646] ? d_hash_and_lookup+0x1e0/0x1e0 [ 488.124876][ T3646] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 488.130777][ T3646] ? __kasan_check_write+0x14/0x20 [ 488.135743][ T3646] ? _raw_spin_lock+0xa4/0x1b0 [ 488.140403][ T3646] ? _raw_spin_trylock_bh+0x190/0x190 [ 488.145790][ T3646] ? lockref_put_or_lock+0x1f6/0x2b0 [ 488.151086][ T3646] __lookup_slow+0x154/0x400 [ 488.155520][ T3646] ? lookup_one_len+0x2c0/0x2c0 [ 488.160221][ T3646] ? lookup_one_len_common+0x2f1/0x450 [ 488.165496][ T3646] lookup_one_len+0x180/0x2c0 [ 488.170003][ T3646] ? __kasan_check_write+0x14/0x20 [ 488.174948][ T3646] ? lookup_one_len_common+0x450/0x450 [ 488.180245][ T3646] ? simple_pin_fs+0x99/0x160 [ 488.184760][ T3646] start_creating+0x161/0x2f0 [ 488.189355][ T3646] __debugfs_create_file+0x75/0x4c0 [ 488.194389][ T3646] ? up_write+0x59/0x120 [ 488.198468][ T3646] debugfs_create_file+0x4a/0x60 [ 488.203332][ T3646] bdi_register_va+0x2a6/0x610 [ 488.207930][ T3646] bdi_register+0xd1/0x120 [ 488.212203][ T3646] ? vsnprintf+0x1e1/0x1c70 [ 488.216520][ T3646] ? __device_add_disk+0x552/0x11a0 [ 488.221554][ T3646] ? bdi_register_va+0x610/0x610 [ 488.226543][ T3646] ? __kasan_check_read+0x11/0x20 [ 488.231415][ T3646] ? blk_alloc_devt+0xd7/0x330 [ 488.235993][ T3646] __device_add_disk+0x5de/0x11a0 [ 488.240860][ T3646] ? device_add_disk+0x40/0x40 [ 488.245454][ T3646] ? vsprintf+0x40/0x40 [ 488.249449][ T3646] ? device_initialize+0x1e1/0x420 [ 488.254397][ T3646] device_add_disk+0x2a/0x40 [ 488.259004][ T3646] loop_add+0x580/0x750 [ 488.262990][ T3646] loop_control_ioctl+0x448/0x620 [ 488.267939][ T3646] ? loop_remove+0xb0/0xb0 [ 488.272274][ T3646] ? __fdget_pos+0x289/0x310 [ 488.276698][ T3646] ? ksys_write+0x24f/0x2c0 [ 488.281130][ T3646] ? security_file_ioctl+0x84/0xb0 [ 488.286170][ T3646] ? loop_remove+0xb0/0xb0 [ 488.290675][ T3646] __se_sys_ioctl+0x114/0x190 [ 488.295287][ T3646] __x64_sys_ioctl+0x7b/0x90 [ 488.299707][ T3646] do_syscall_64+0x34/0x70 [ 488.303956][ T3646] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.310127][ T3646] RIP: 0033:0x7feb7463a069 [ 488.314390][ T3646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.333994][ T3646] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.342236][ T3646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 488.350037][ T3646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.357963][ T3646] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 488.365749][ T3646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.373651][ T3646] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.428211][ T3647] FAULT_INJECTION: forcing a failure. [ 488.428211][ T3647] name failslab, interval 1, probability 0, space 0, times 0 [ 488.441038][ T3647] CPU: 1 PID: 3647 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.451618][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.461516][ T3647] Call Trace: [ 488.464646][ T3647] dump_stack_lvl+0x1e2/0x24b [ 488.469247][ T3647] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.474580][ T3647] ? stack_trace_save+0x113/0x1c0 [ 488.479744][ T3647] dump_stack+0x15/0x17 [ 488.483911][ T3647] should_fail+0x3c6/0x510 [ 488.488249][ T3647] ? __d_alloc+0x2d/0x6c0 [ 488.492768][ T3647] __should_failslab+0xa4/0xe0 [ 488.497460][ T3647] should_failslab+0x9/0x20 [ 488.501898][ T3647] kmem_cache_alloc+0x3d/0x2e0 [ 488.506558][ T3647] __d_alloc+0x2d/0x6c0 [ 488.510750][ T3647] d_alloc_parallel+0xe7/0x12f0 [ 488.515426][ T3647] ? avc_denied+0x1b0/0x1b0 [ 488.519764][ T3647] ? slab_post_alloc_hook+0x61/0x2f0 [ 488.524998][ T3647] ? selinux_inode_permission+0x449/0x690 [ 488.530515][ T3647] ? d_hash_and_lookup+0x1e0/0x1e0 [ 488.536002][ T3647] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 488.541642][ T3647] ? __kasan_check_write+0x14/0x20 [ 488.546846][ T3647] ? _raw_spin_lock+0xa4/0x1b0 [ 488.551521][ T3647] ? _raw_spin_trylock_bh+0x190/0x190 [ 488.556846][ T3647] ? lockref_put_or_lock+0x1f6/0x2b0 [ 488.562044][ T3647] __lookup_slow+0x154/0x400 [ 488.566475][ T3647] ? lookup_one_len+0x2c0/0x2c0 [ 488.571228][ T3647] ? lookup_one_len_common+0x2f1/0x450 [ 488.576523][ T3647] lookup_one_len+0x180/0x2c0 [ 488.581163][ T3647] ? __kasan_check_write+0x14/0x20 [ 488.586076][ T3647] ? lookup_one_len_common+0x450/0x450 [ 488.591362][ T3647] ? simple_pin_fs+0x99/0x160 [ 488.595964][ T3647] start_creating+0x161/0x2f0 [ 488.600487][ T3647] __debugfs_create_file+0x75/0x4c0 [ 488.605550][ T3647] ? up_write+0x59/0x120 [ 488.609678][ T3647] debugfs_create_file+0x4a/0x60 [ 488.614455][ T3647] bdi_register_va+0x2a6/0x610 [ 488.619051][ T3647] bdi_register+0xd1/0x120 [ 488.623311][ T3647] ? vsnprintf+0x1e1/0x1c70 [ 488.627646][ T3647] ? __device_add_disk+0x552/0x11a0 [ 488.632677][ T3647] ? bdi_register_va+0x610/0x610 [ 488.638184][ T3647] ? __kasan_check_read+0x11/0x20 [ 488.643005][ T3647] ? blk_alloc_devt+0xd7/0x330 [ 488.647608][ T3647] __device_add_disk+0x5de/0x11a0 [ 488.652636][ T3647] ? device_add_disk+0x40/0x40 [ 488.657238][ T3647] ? vsprintf+0x40/0x40 [ 488.661229][ T3647] ? device_initialize+0x1e1/0x420 [ 488.666272][ T3647] device_add_disk+0x2a/0x40 [ 488.670690][ T3647] loop_add+0x580/0x750 [ 488.674684][ T3647] loop_control_ioctl+0x448/0x620 [ 488.679542][ T3647] ? loop_remove+0xb0/0xb0 [ 488.684140][ T3647] ? __fdget_pos+0x289/0x310 [ 488.688669][ T3647] ? ksys_write+0x24f/0x2c0 [ 488.692993][ T3647] ? security_file_ioctl+0x84/0xb0 [ 488.698030][ T3647] ? loop_remove+0xb0/0xb0 [ 488.702365][ T3647] __se_sys_ioctl+0x114/0x190 [ 488.706901][ T3647] __x64_sys_ioctl+0x7b/0x90 [ 488.711510][ T3647] do_syscall_64+0x34/0x70 [ 488.715744][ T3647] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.721477][ T3647] RIP: 0033:0x7feb7463a069 [ 488.725807][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.746893][ T3647] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.755145][ T3647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 488.763033][ T3647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.770848][ T3647] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 488.778927][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.786731][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.848059][ T3649] FAULT_INJECTION: forcing a failure. [ 488.848059][ T3649] name failslab, interval 1, probability 0, space 0, times 0 [ 488.860658][ T3649] CPU: 1 PID: 3649 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.870797][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.880769][ T3649] Call Trace: [ 488.883998][ T3649] dump_stack_lvl+0x1e2/0x24b [ 488.888508][ T3649] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.893881][ T3649] ? stack_trace_save+0x113/0x1c0 [ 488.898936][ T3649] dump_stack+0x15/0x17 [ 488.903170][ T3649] should_fail+0x3c6/0x510 [ 488.907474][ T3649] ? __d_alloc+0x2d/0x6c0 [ 488.911597][ T3649] __should_failslab+0xa4/0xe0 [ 488.916287][ T3649] should_failslab+0x9/0x20 [ 488.920630][ T3649] kmem_cache_alloc+0x3d/0x2e0 [ 488.925219][ T3649] __d_alloc+0x2d/0x6c0 [ 488.929216][ T3649] d_alloc_parallel+0xe7/0x12f0 [ 488.934077][ T3649] ? avc_denied+0x1b0/0x1b0 [ 488.938413][ T3649] ? slab_post_alloc_hook+0x61/0x2f0 [ 488.943803][ T3649] ? selinux_inode_permission+0x449/0x690 [ 488.949435][ T3649] ? d_hash_and_lookup+0x1e0/0x1e0 [ 488.954383][ T3649] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 488.960026][ T3649] ? __kasan_check_write+0x14/0x20 [ 488.964975][ T3649] ? _raw_spin_lock+0xa4/0x1b0 [ 488.969572][ T3649] ? _raw_spin_trylock_bh+0x190/0x190 [ 488.974789][ T3649] ? lockref_put_or_lock+0x1f6/0x2b0 [ 488.980079][ T3649] __lookup_slow+0x154/0x400 [ 488.984500][ T3649] ? lookup_one_len+0x2c0/0x2c0 [ 488.989280][ T3649] ? lookup_one_len_common+0x2f1/0x450 [ 488.994660][ T3649] lookup_one_len+0x180/0x2c0 [ 488.999444][ T3649] ? __kasan_check_write+0x14/0x20 [ 489.004726][ T3649] ? lookup_one_len_common+0x450/0x450 [ 489.010105][ T3649] ? simple_pin_fs+0x99/0x160 [ 489.014716][ T3649] start_creating+0x161/0x2f0 [ 489.019243][ T3649] __debugfs_create_file+0x75/0x4c0 [ 489.024351][ T3649] ? up_write+0x59/0x120 [ 489.028432][ T3649] debugfs_create_file+0x4a/0x60 [ 489.033380][ T3649] bdi_register_va+0x2a6/0x610 [ 489.037987][ T3649] bdi_register+0xd1/0x120 [ 489.042229][ T3649] ? vsnprintf+0x1e1/0x1c70 [ 489.046574][ T3649] ? __device_add_disk+0x552/0x11a0 [ 489.051609][ T3649] ? bdi_register_va+0x610/0x610 [ 489.056387][ T3649] ? __kasan_check_read+0x11/0x20 [ 489.061237][ T3649] ? blk_alloc_devt+0xd7/0x330 [ 489.065845][ T3649] __device_add_disk+0x5de/0x11a0 [ 489.070703][ T3649] ? device_add_disk+0x40/0x40 [ 489.075304][ T3649] ? vsprintf+0x40/0x40 [ 489.079288][ T3649] ? device_initialize+0x1e1/0x420 [ 489.084240][ T3649] device_add_disk+0x2a/0x40 [ 489.088669][ T3649] loop_add+0x580/0x750 [ 489.092657][ T3649] loop_control_ioctl+0x448/0x620 [ 489.097523][ T3649] ? loop_remove+0xb0/0xb0 [ 489.101770][ T3649] ? __fdget_pos+0x289/0x310 [ 489.106286][ T3649] ? ksys_write+0x24f/0x2c0 [ 489.110626][ T3649] ? security_file_ioctl+0x84/0xb0 [ 489.115585][ T3649] ? loop_remove+0xb0/0xb0 [ 489.120013][ T3649] __se_sys_ioctl+0x114/0x190 [ 489.124599][ T3649] __x64_sys_ioctl+0x7b/0x90 [ 489.129025][ T3649] do_syscall_64+0x34/0x70 [ 489.133375][ T3649] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.139089][ T3649] RIP: 0033:0x7feb7463a069 [ 489.143442][ T3649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.163157][ T3649] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.171398][ T3649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 489.179209][ T3649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.187312][ T3649] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 489.195191][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.203003][ T3649] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.275935][ T3650] FAULT_INJECTION: forcing a failure. [ 489.275935][ T3650] name failslab, interval 1, probability 0, space 0, times 0 [ 489.291204][ T3650] CPU: 0 PID: 3650 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.301776][ T3650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.312031][ T3650] Call Trace: [ 489.315150][ T3650] dump_stack_lvl+0x1e2/0x24b [ 489.320024][ T3650] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.325310][ T3650] ? stack_trace_save+0x113/0x1c0 [ 489.330256][ T3650] dump_stack+0x15/0x17 [ 489.334247][ T3650] should_fail+0x3c6/0x510 [ 489.338766][ T3650] ? __d_alloc+0x2d/0x6c0 [ 489.342919][ T3650] __should_failslab+0xa4/0xe0 [ 489.347523][ T3650] should_failslab+0x9/0x20 [ 489.352073][ T3650] kmem_cache_alloc+0x3d/0x2e0 [ 489.356633][ T3650] __d_alloc+0x2d/0x6c0 [ 489.360626][ T3650] d_alloc_parallel+0xe7/0x12f0 [ 489.365324][ T3650] ? avc_denied+0x1b0/0x1b0 [ 489.369741][ T3650] ? slab_post_alloc_hook+0x61/0x2f0 [ 489.374982][ T3650] ? selinux_inode_permission+0x449/0x690 [ 489.380707][ T3650] ? d_hash_and_lookup+0x1e0/0x1e0 [ 489.385654][ T3650] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 489.391561][ T3650] ? __kasan_check_write+0x14/0x20 [ 489.396503][ T3650] ? _raw_spin_lock+0xa4/0x1b0 [ 489.402247][ T3650] ? _raw_spin_trylock_bh+0x190/0x190 [ 489.407519][ T3650] ? lockref_put_or_lock+0x1f6/0x2b0 [ 489.412640][ T3650] __lookup_slow+0x154/0x400 [ 489.417243][ T3650] ? lookup_one_len+0x2c0/0x2c0 [ 489.422289][ T3650] ? lookup_one_len_common+0x2f1/0x450 [ 489.427587][ T3650] lookup_one_len+0x180/0x2c0 [ 489.432099][ T3650] ? __kasan_check_write+0x14/0x20 [ 489.437216][ T3650] ? lookup_one_len_common+0x450/0x450 [ 489.442509][ T3650] ? simple_pin_fs+0x99/0x160 [ 489.447029][ T3650] start_creating+0x161/0x2f0 [ 489.451627][ T3650] __debugfs_create_file+0x75/0x4c0 [ 489.456845][ T3650] ? up_write+0x59/0x120 [ 489.461009][ T3650] debugfs_create_file+0x4a/0x60 [ 489.465860][ T3650] bdi_register_va+0x2a6/0x610 [ 489.470632][ T3650] bdi_register+0xd1/0x120 [ 489.474971][ T3650] ? vsnprintf+0x1e1/0x1c70 [ 489.479342][ T3650] ? __device_add_disk+0x552/0x11a0 [ 489.484354][ T3650] ? bdi_register_va+0x610/0x610 [ 489.489126][ T3650] ? __kasan_check_read+0x11/0x20 [ 489.494019][ T3650] ? blk_alloc_devt+0xd7/0x330 [ 489.498673][ T3650] __device_add_disk+0x5de/0x11a0 [ 489.503628][ T3650] ? device_add_disk+0x40/0x40 [ 489.508311][ T3650] ? vsprintf+0x40/0x40 [ 489.512375][ T3650] ? device_initialize+0x1e1/0x420 [ 489.517506][ T3650] device_add_disk+0x2a/0x40 [ 489.521927][ T3650] loop_add+0x580/0x750 [ 489.526007][ T3650] loop_control_ioctl+0x448/0x620 [ 489.530866][ T3650] ? loop_remove+0xb0/0xb0 [ 489.535378][ T3650] ? __fdget_pos+0x289/0x310 [ 489.539814][ T3650] ? ksys_write+0x24f/0x2c0 [ 489.544304][ T3650] ? security_file_ioctl+0x84/0xb0 [ 489.549499][ T3650] ? loop_remove+0xb0/0xb0 [ 489.553758][ T3650] __se_sys_ioctl+0x114/0x190 [ 489.558279][ T3650] __x64_sys_ioctl+0x7b/0x90 [ 489.562690][ T3650] do_syscall_64+0x34/0x70 [ 489.567042][ T3650] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.573010][ T3650] RIP: 0033:0x7feb7463a069 [ 489.577349][ T3650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.596774][ T3650] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.605358][ T3650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 489.613178][ T3650] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.621157][ T3650] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 489.629136][ T3650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.637050][ T3650] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.707616][ T3651] FAULT_INJECTION: forcing a failure. [ 489.707616][ T3651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.721036][ T3651] CPU: 0 PID: 3651 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.731612][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.741676][ T3651] Call Trace: [ 489.744811][ T3651] dump_stack_lvl+0x1e2/0x24b [ 489.749319][ T3651] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.754704][ T3651] ? stack_trace_save+0x113/0x1c0 [ 489.759560][ T3651] dump_stack+0x15/0x17 [ 489.763553][ T3651] should_fail+0x3c6/0x510 [ 489.767891][ T3651] should_fail_alloc_page+0x52/0x60 [ 489.772933][ T3651] __alloc_pages_nodemask+0x1b3/0xaf0 [ 489.778136][ T3651] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 489.783522][ T3651] ? __kasan_check_write+0x14/0x20 [ 489.788473][ T3651] ? lockref_get+0x184/0x220 [ 489.792901][ T3651] ? __kasan_check_write+0x14/0x20 [ 489.797946][ T3651] __get_free_pages+0xe/0x30 [ 489.802351][ T3651] selinux_genfs_get_sid+0x56/0x2a0 [ 489.807470][ T3651] ? slab_post_alloc_hook+0x80/0x2f0 [ 489.812592][ T3651] inode_doinit_with_dentry+0x86f/0x1050 [ 489.818164][ T3651] ? sb_finish_set_opts+0x7a0/0x7a0 [ 489.823355][ T3651] ? current_time+0x1af/0x2f0 [ 489.827869][ T3651] selinux_d_instantiate+0x27/0x40 [ 489.833077][ T3651] security_d_instantiate+0x9f/0x100 [ 489.838210][ T3651] d_instantiate+0x55/0x90 [ 489.842460][ T3651] debugfs_create_dir+0x249/0x450 [ 489.847411][ T3651] bdi_register_va+0x25b/0x610 [ 489.852101][ T3651] bdi_register+0xd1/0x120 [ 489.856451][ T3651] ? vsnprintf+0x1e1/0x1c70 [ 489.860954][ T3651] ? __device_add_disk+0x552/0x11a0 [ 489.865987][ T3651] ? bdi_register_va+0x610/0x610 [ 489.870841][ T3651] ? __kasan_check_read+0x11/0x20 [ 489.875711][ T3651] ? blk_alloc_devt+0xd7/0x330 [ 489.880320][ T3651] __device_add_disk+0x5de/0x11a0 [ 489.885172][ T3651] ? device_add_disk+0x40/0x40 [ 489.889768][ T3651] ? vsprintf+0x40/0x40 [ 489.893860][ T3651] ? device_initialize+0x1e1/0x420 [ 489.898892][ T3651] device_add_disk+0x2a/0x40 [ 489.903315][ T3651] loop_add+0x580/0x750 [ 489.907315][ T3651] loop_control_ioctl+0x448/0x620 [ 489.912170][ T3651] ? loop_remove+0xb0/0xb0 [ 489.916426][ T3651] ? __fdget_pos+0x289/0x310 [ 489.920851][ T3651] ? ksys_write+0x24f/0x2c0 [ 489.925303][ T3651] ? security_file_ioctl+0x84/0xb0 [ 489.930247][ T3651] ? loop_remove+0xb0/0xb0 [ 489.934501][ T3651] __se_sys_ioctl+0x114/0x190 [ 489.939024][ T3651] __x64_sys_ioctl+0x7b/0x90 [ 489.943446][ T3651] do_syscall_64+0x34/0x70 [ 489.947697][ T3651] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.953419][ T3651] RIP: 0033:0x7feb7463a069 [ 489.957676][ T3651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.977215][ T3651] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.985458][ T3651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 489.993264][ T3651] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.001437][ T3651] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 490.009676][ T3651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.017665][ T3651] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.097909][ T3653] FAULT_INJECTION: forcing a failure. [ 490.097909][ T3653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.111119][ T3653] CPU: 0 PID: 3653 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.121596][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.131588][ T3653] Call Trace: [ 490.134797][ T3653] dump_stack_lvl+0x1e2/0x24b [ 490.139309][ T3653] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.144603][ T3653] ? stack_trace_save+0x113/0x1c0 [ 490.149464][ T3653] dump_stack+0x15/0x17 [ 490.153539][ T3653] should_fail+0x3c6/0x510 [ 490.157791][ T3653] should_fail_alloc_page+0x52/0x60 [ 490.162844][ T3653] __alloc_pages_nodemask+0x1b3/0xaf0 [ 490.168045][ T3653] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 490.173511][ T3653] ? __kasan_check_write+0x14/0x20 [ 490.178453][ T3653] ? lockref_get+0x184/0x220 [ 490.182878][ T3653] ? __kasan_check_write+0x14/0x20 [ 490.187820][ T3653] __get_free_pages+0xe/0x30 [ 490.192254][ T3653] selinux_genfs_get_sid+0x56/0x2a0 [ 490.197478][ T3653] ? slab_post_alloc_hook+0x80/0x2f0 [ 490.202579][ T3653] inode_doinit_with_dentry+0x86f/0x1050 [ 490.208114][ T3653] ? sb_finish_set_opts+0x7a0/0x7a0 [ 490.213190][ T3653] ? current_time+0x1af/0x2f0 [ 490.217775][ T3653] selinux_d_instantiate+0x27/0x40 [ 490.222719][ T3653] security_d_instantiate+0x9f/0x100 [ 490.227842][ T3653] d_instantiate+0x55/0x90 [ 490.232115][ T3653] debugfs_create_dir+0x249/0x450 [ 490.236954][ T3653] bdi_register_va+0x25b/0x610 [ 490.241547][ T3653] bdi_register+0xd1/0x120 [ 490.245807][ T3653] ? vsnprintf+0x1e1/0x1c70 [ 490.250142][ T3653] ? __device_add_disk+0x552/0x11a0 [ 490.255446][ T3653] ? bdi_register_va+0x610/0x610 [ 490.260379][ T3653] ? __kasan_check_read+0x11/0x20 [ 490.265248][ T3653] ? blk_alloc_devt+0xd7/0x330 [ 490.269872][ T3653] __device_add_disk+0x5de/0x11a0 [ 490.275021][ T3653] ? device_add_disk+0x40/0x40 [ 490.279619][ T3653] ? vsprintf+0x40/0x40 [ 490.283604][ T3653] ? device_initialize+0x1e1/0x420 [ 490.288642][ T3653] device_add_disk+0x2a/0x40 [ 490.293063][ T3653] loop_add+0x580/0x750 [ 490.297143][ T3653] loop_control_ioctl+0x448/0x620 [ 490.302296][ T3653] ? loop_remove+0xb0/0xb0 [ 490.306614][ T3653] ? __fdget_pos+0x289/0x310 [ 490.311133][ T3653] ? ksys_write+0x24f/0x2c0 [ 490.315479][ T3653] ? security_file_ioctl+0x84/0xb0 [ 490.320420][ T3653] ? loop_remove+0xb0/0xb0 [ 490.324678][ T3653] __se_sys_ioctl+0x114/0x190 [ 490.329274][ T3653] __x64_sys_ioctl+0x7b/0x90 [ 490.333867][ T3653] do_syscall_64+0x34/0x70 [ 490.338218][ T3653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.344194][ T3653] RIP: 0033:0x7feb7463a069 [ 490.348450][ T3653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.368272][ T3653] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.376870][ T3653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 490.384815][ T3653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.392655][ T3653] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 490.400492][ T3653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.408395][ T3653] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.468336][ T3654] FAULT_INJECTION: forcing a failure. [ 490.468336][ T3654] name failslab, interval 1, probability 0, space 0, times 0 [ 490.480831][ T3654] CPU: 0 PID: 3654 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.490981][ T3654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.500969][ T3654] Call Trace: [ 490.504095][ T3654] dump_stack_lvl+0x1e2/0x24b [ 490.508725][ T3654] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.514019][ T3654] ? stack_trace_save+0x113/0x1c0 [ 490.518875][ T3654] dump_stack+0x15/0x17 [ 490.522866][ T3654] should_fail+0x3c6/0x510 [ 490.527138][ T3654] ? __d_alloc+0x2d/0x6c0 [ 490.531406][ T3654] __should_failslab+0xa4/0xe0 [ 490.536094][ T3654] should_failslab+0x9/0x20 [ 490.540551][ T3654] kmem_cache_alloc+0x3d/0x2e0 [ 490.545126][ T3654] __d_alloc+0x2d/0x6c0 [ 490.549202][ T3654] d_alloc_parallel+0xe7/0x12f0 [ 490.554027][ T3654] ? avc_denied+0x1b0/0x1b0 [ 490.558312][ T3654] ? slab_post_alloc_hook+0x61/0x2f0 [ 490.563433][ T3654] ? selinux_inode_permission+0x449/0x690 [ 490.569073][ T3654] ? d_hash_and_lookup+0x1e0/0x1e0 [ 490.574109][ T3654] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 490.579759][ T3654] ? __kasan_check_write+0x14/0x20 [ 490.585042][ T3654] ? _raw_spin_lock+0xa4/0x1b0 [ 490.589639][ T3654] ? _raw_spin_trylock_bh+0x190/0x190 [ 490.595034][ T3654] ? lockref_put_or_lock+0x1f6/0x2b0 [ 490.600166][ T3654] __lookup_slow+0x154/0x400 [ 490.604749][ T3654] ? lookup_one_len+0x2c0/0x2c0 [ 490.609431][ T3654] ? lookup_one_len_common+0x2f1/0x450 [ 490.614732][ T3654] lookup_one_len+0x180/0x2c0 [ 490.619347][ T3654] ? __kasan_check_write+0x14/0x20 [ 490.624274][ T3654] ? lookup_one_len_common+0x450/0x450 [ 490.629569][ T3654] ? simple_pin_fs+0x99/0x160 [ 490.634097][ T3654] start_creating+0x161/0x2f0 [ 490.638604][ T3654] __debugfs_create_file+0x75/0x4c0 [ 490.643732][ T3654] ? up_write+0x59/0x120 [ 490.647794][ T3654] debugfs_create_file+0x4a/0x60 [ 490.652664][ T3654] bdi_register_va+0x2a6/0x610 [ 490.657264][ T3654] bdi_register+0xd1/0x120 [ 490.661520][ T3654] ? vsnprintf+0x1e1/0x1c70 [ 490.665859][ T3654] ? __device_add_disk+0x552/0x11a0 [ 490.670982][ T3654] ? bdi_register_va+0x610/0x610 [ 490.675760][ T3654] ? __kasan_check_read+0x11/0x20 [ 490.680606][ T3654] ? blk_alloc_devt+0xd7/0x330 [ 490.685304][ T3654] __device_add_disk+0x5de/0x11a0 [ 490.690164][ T3654] ? device_add_disk+0x40/0x40 [ 490.694936][ T3654] ? vsprintf+0x40/0x40 [ 490.698928][ T3654] ? device_initialize+0x1e1/0x420 [ 490.703882][ T3654] device_add_disk+0x2a/0x40 [ 490.708304][ T3654] loop_add+0x580/0x750 [ 490.712300][ T3654] loop_control_ioctl+0x448/0x620 [ 490.717241][ T3654] ? loop_remove+0xb0/0xb0 [ 490.721490][ T3654] ? __fdget_pos+0x289/0x310 [ 490.726364][ T3654] ? ksys_write+0x24f/0x2c0 [ 490.730701][ T3654] ? security_file_ioctl+0x84/0xb0 [ 490.735666][ T3654] ? loop_remove+0xb0/0xb0 [ 490.739905][ T3654] __se_sys_ioctl+0x114/0x190 [ 490.744972][ T3654] __x64_sys_ioctl+0x7b/0x90 [ 490.749365][ T3654] do_syscall_64+0x34/0x70 [ 490.753620][ T3654] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.759429][ T3654] RIP: 0033:0x7feb7463a069 [ 490.763779][ T3654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.783305][ T3654] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.791555][ T3654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 490.799706][ T3654] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.807525][ T3654] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 490.815847][ T3654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.824103][ T3654] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.895203][ T3655] FAULT_INJECTION: forcing a failure. [ 490.895203][ T3655] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.921860][ T3655] CPU: 1 PID: 3655 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.932085][ T3655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.941982][ T3655] Call Trace: [ 490.945280][ T3655] dump_stack_lvl+0x1e2/0x24b [ 490.949791][ T3655] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.955111][ T3655] ? stack_trace_save+0x113/0x1c0 [ 490.960123][ T3655] dump_stack+0x15/0x17 [ 490.964204][ T3655] should_fail+0x3c6/0x510 [ 490.968457][ T3655] should_fail_alloc_page+0x52/0x60 [ 490.973489][ T3655] __alloc_pages_nodemask+0x1b3/0xaf0 [ 490.978874][ T3655] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 490.984255][ T3655] ? __kasan_check_write+0x14/0x20 [ 490.989244][ T3655] ? lockref_get+0x184/0x220 [ 490.993781][ T3655] ? __kasan_check_write+0x14/0x20 [ 490.998807][ T3655] __get_free_pages+0xe/0x30 [ 491.003230][ T3655] selinux_genfs_get_sid+0x56/0x2a0 [ 491.008270][ T3655] ? slab_post_alloc_hook+0x80/0x2f0 [ 491.013392][ T3655] inode_doinit_with_dentry+0x86f/0x1050 [ 491.018855][ T3655] ? sb_finish_set_opts+0x7a0/0x7a0 [ 491.024682][ T3655] ? current_time+0x1af/0x2f0 [ 491.029790][ T3655] selinux_d_instantiate+0x27/0x40 [ 491.035272][ T3655] security_d_instantiate+0x9f/0x100 [ 491.040378][ T3655] d_instantiate+0x55/0x90 [ 491.045108][ T3655] debugfs_create_dir+0x249/0x450 [ 491.050117][ T3655] bdi_register_va+0x25b/0x610 [ 491.054793][ T3655] bdi_register+0xd1/0x120 [ 491.059039][ T3655] ? vsnprintf+0x1e1/0x1c70 [ 491.063381][ T3655] ? __device_add_disk+0x552/0x11a0 [ 491.068416][ T3655] ? bdi_register_va+0x610/0x610 [ 491.073189][ T3655] ? __kasan_check_read+0x11/0x20 [ 491.078045][ T3655] ? blk_alloc_devt+0xd7/0x330 [ 491.082656][ T3655] __device_add_disk+0x5de/0x11a0 [ 491.088131][ T3655] ? device_add_disk+0x40/0x40 [ 491.092716][ T3655] ? vsprintf+0x40/0x40 [ 491.096710][ T3655] ? device_initialize+0x1e1/0x420 [ 491.101687][ T3655] device_add_disk+0x2a/0x40 [ 491.106087][ T3655] loop_add+0x580/0x750 [ 491.110164][ T3655] loop_control_ioctl+0x448/0x620 [ 491.115025][ T3655] ? loop_remove+0xb0/0xb0 [ 491.119454][ T3655] ? __fdget_pos+0x289/0x310 [ 491.124001][ T3655] ? ksys_write+0x24f/0x2c0 [ 491.128303][ T3655] ? security_file_ioctl+0x84/0xb0 [ 491.133248][ T3655] ? loop_remove+0xb0/0xb0 [ 491.137591][ T3655] __se_sys_ioctl+0x114/0x190 [ 491.142244][ T3655] __x64_sys_ioctl+0x7b/0x90 [ 491.146616][ T3655] do_syscall_64+0x34/0x70 [ 491.150872][ T3655] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.156593][ T3655] RIP: 0033:0x7feb7463a069 [ 491.161026][ T3655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.180755][ T3655] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.189521][ T3655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 491.197431][ T3655] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.205852][ T3655] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 491.213649][ T3655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.221669][ T3655] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.280816][ T3657] FAULT_INJECTION: forcing a failure. [ 491.280816][ T3657] name failslab, interval 1, probability 0, space 0, times 0 [ 491.295230][ T3657] CPU: 1 PID: 3657 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.305631][ T3657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.315523][ T3657] Call Trace: [ 491.318652][ T3657] dump_stack_lvl+0x1e2/0x24b [ 491.323177][ T3657] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.328547][ T3657] ? stack_trace_save+0x113/0x1c0 [ 491.333408][ T3657] dump_stack+0x15/0x17 [ 491.337400][ T3657] should_fail+0x3c6/0x510 [ 491.341643][ T3657] ? __d_alloc+0x2d/0x6c0 [ 491.345820][ T3657] __should_failslab+0xa4/0xe0 [ 491.350411][ T3657] should_failslab+0x9/0x20 [ 491.354751][ T3657] kmem_cache_alloc+0x3d/0x2e0 [ 491.359361][ T3657] __d_alloc+0x2d/0x6c0 [ 491.363355][ T3657] d_alloc_parallel+0xe7/0x12f0 [ 491.368034][ T3657] ? avc_denied+0x1b0/0x1b0 [ 491.372374][ T3657] ? slab_post_alloc_hook+0x61/0x2f0 [ 491.377600][ T3657] ? selinux_inode_permission+0x449/0x690 [ 491.383152][ T3657] ? d_hash_and_lookup+0x1e0/0x1e0 [ 491.388101][ T3657] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 491.393745][ T3657] ? __kasan_check_write+0x14/0x20 [ 491.398686][ T3657] ? _raw_spin_lock+0xa4/0x1b0 [ 491.403281][ T3657] ? _raw_spin_trylock_bh+0x190/0x190 [ 491.408498][ T3657] ? lockref_put_or_lock+0x1f6/0x2b0 [ 491.413719][ T3657] __lookup_slow+0x154/0x400 [ 491.418130][ T3657] ? lookup_one_len+0x2c0/0x2c0 [ 491.422813][ T3657] ? lookup_one_len_common+0x2f1/0x450 [ 491.428110][ T3657] lookup_one_len+0x180/0x2c0 [ 491.432619][ T3657] ? __kasan_check_write+0x14/0x20 [ 491.437578][ T3657] ? lookup_one_len_common+0x450/0x450 [ 491.442866][ T3657] ? simple_pin_fs+0x99/0x160 [ 491.447376][ T3657] start_creating+0x161/0x2f0 [ 491.451990][ T3657] __debugfs_create_file+0x75/0x4c0 [ 491.457020][ T3657] ? up_write+0x59/0x120 [ 491.461103][ T3657] debugfs_create_file+0x4a/0x60 [ 491.465881][ T3657] bdi_register_va+0x2a6/0x610 [ 491.470474][ T3657] bdi_register+0xd1/0x120 [ 491.474748][ T3657] ? vsnprintf+0x1e1/0x1c70 [ 491.479187][ T3657] ? __device_add_disk+0x552/0x11a0 [ 491.484206][ T3657] ? bdi_register_va+0x610/0x610 [ 491.488988][ T3657] ? __kasan_check_read+0x11/0x20 [ 491.493848][ T3657] ? blk_alloc_devt+0xd7/0x330 [ 491.498623][ T3657] __device_add_disk+0x5de/0x11a0 [ 491.503581][ T3657] ? device_add_disk+0x40/0x40 [ 491.508173][ T3657] ? vsprintf+0x40/0x40 [ 491.512165][ T3657] ? device_initialize+0x1e1/0x420 [ 491.517115][ T3657] device_add_disk+0x2a/0x40 [ 491.521628][ T3657] loop_add+0x580/0x750 [ 491.525703][ T3657] loop_control_ioctl+0x448/0x620 [ 491.530575][ T3657] ? loop_remove+0xb0/0xb0 [ 491.534814][ T3657] ? __fdget_pos+0x289/0x310 [ 491.539241][ T3657] ? ksys_write+0x24f/0x2c0 [ 491.543581][ T3657] ? security_file_ioctl+0x84/0xb0 [ 491.548627][ T3657] ? loop_remove+0xb0/0xb0 [ 491.553082][ T3657] __se_sys_ioctl+0x114/0x190 [ 491.557841][ T3657] __x64_sys_ioctl+0x7b/0x90 [ 491.562342][ T3657] do_syscall_64+0x34/0x70 [ 491.566593][ T3657] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.572320][ T3657] RIP: 0033:0x7feb7463a069 [ 491.576574][ T3657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.596111][ T3657] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.604440][ T3657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 491.612361][ T3657] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.620164][ T3657] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 491.627975][ T3657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.635787][ T3657] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.696251][ T3658] FAULT_INJECTION: forcing a failure. [ 491.696251][ T3658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.726783][ T3658] CPU: 0 PID: 3658 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.737219][ T3658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.747088][ T3658] Call Trace: [ 491.750211][ T3658] dump_stack_lvl+0x1e2/0x24b [ 491.754752][ T3658] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.760067][ T3658] ? stack_trace_save+0x113/0x1c0 [ 491.764879][ T3658] dump_stack+0x15/0x17 [ 491.768963][ T3658] should_fail+0x3c6/0x510 [ 491.773209][ T3658] should_fail_alloc_page+0x52/0x60 [ 491.778366][ T3658] __alloc_pages_nodemask+0x1b3/0xaf0 [ 491.783715][ T3658] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 491.789186][ T3658] ? __kasan_check_write+0x14/0x20 [ 491.794130][ T3658] ? lockref_get+0x184/0x220 [ 491.798637][ T3658] ? __kasan_check_write+0x14/0x20 [ 491.803685][ T3658] __get_free_pages+0xe/0x30 [ 491.808103][ T3658] selinux_genfs_get_sid+0x56/0x2a0 [ 491.813318][ T3658] ? slab_post_alloc_hook+0x80/0x2f0 [ 491.818520][ T3658] inode_doinit_with_dentry+0x86f/0x1050 [ 491.824082][ T3658] ? sb_finish_set_opts+0x7a0/0x7a0 [ 491.829328][ T3658] ? current_time+0x1af/0x2f0 [ 491.833804][ T3658] selinux_d_instantiate+0x27/0x40 [ 491.838755][ T3658] security_d_instantiate+0x9f/0x100 [ 491.843938][ T3658] d_instantiate+0x55/0x90 [ 491.848213][ T3658] debugfs_create_dir+0x249/0x450 [ 491.853073][ T3658] bdi_register_va+0x25b/0x610 [ 491.857675][ T3658] bdi_register+0xd1/0x120 [ 491.861923][ T3658] ? vsnprintf+0x1e1/0x1c70 [ 491.866273][ T3658] ? __device_add_disk+0x552/0x11a0 [ 491.871300][ T3658] ? bdi_register_va+0x610/0x610 [ 491.876246][ T3658] ? __kasan_check_read+0x11/0x20 [ 491.881194][ T3658] ? blk_alloc_devt+0xd7/0x330 [ 491.885791][ T3658] __device_add_disk+0x5de/0x11a0 [ 491.890755][ T3658] ? device_add_disk+0x40/0x40 [ 491.895347][ T3658] ? vsprintf+0x40/0x40 [ 491.899422][ T3658] ? device_initialize+0x1e1/0x420 [ 491.904667][ T3658] device_add_disk+0x2a/0x40 [ 491.909186][ T3658] loop_add+0x580/0x750 [ 491.913581][ T3658] loop_control_ioctl+0x448/0x620 [ 491.918617][ T3658] ? loop_remove+0xb0/0xb0 [ 491.922871][ T3658] ? __fdget_pos+0x289/0x310 [ 491.927286][ T3658] ? ksys_write+0x24f/0x2c0 [ 491.931627][ T3658] ? security_file_ioctl+0x84/0xb0 [ 491.936670][ T3658] ? loop_remove+0xb0/0xb0 [ 491.941209][ T3658] __se_sys_ioctl+0x114/0x190 [ 491.945701][ T3658] __x64_sys_ioctl+0x7b/0x90 [ 491.950187][ T3658] do_syscall_64+0x34/0x70 [ 491.954383][ T3658] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.960208][ T3658] RIP: 0033:0x7feb7463a069 [ 491.964553][ T3658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.984587][ T3658] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.992830][ T3658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 492.000734][ T3658] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.008712][ T3658] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 492.016704][ T3658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.024516][ T3658] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.099246][ T3660] FAULT_INJECTION: forcing a failure. [ 492.099246][ T3660] name failslab, interval 1, probability 0, space 0, times 0 [ 492.111871][ T3660] CPU: 1 PID: 3660 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.122179][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.132166][ T3660] Call Trace: [ 492.135473][ T3660] dump_stack_lvl+0x1e2/0x24b [ 492.140064][ T3660] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.145358][ T3660] ? stack_trace_save+0x113/0x1c0 [ 492.150212][ T3660] dump_stack+0x15/0x17 [ 492.154207][ T3660] should_fail+0x3c6/0x510 [ 492.158464][ T3660] ? __d_alloc+0x2d/0x6c0 [ 492.162625][ T3660] __should_failslab+0xa4/0xe0 [ 492.167575][ T3660] should_failslab+0x9/0x20 [ 492.171830][ T3660] kmem_cache_alloc+0x3d/0x2e0 [ 492.176440][ T3660] __d_alloc+0x2d/0x6c0 [ 492.180435][ T3660] d_alloc_parallel+0xe7/0x12f0 [ 492.185115][ T3660] ? avc_denied+0x1b0/0x1b0 [ 492.189456][ T3660] ? selinux_inode_permission+0x449/0x690 [ 492.195103][ T3660] ? d_hash_and_lookup+0x1e0/0x1e0 [ 492.200160][ T3660] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 492.205803][ T3660] ? __kasan_check_write+0x14/0x20 [ 492.210929][ T3660] ? _raw_spin_lock+0xa4/0x1b0 [ 492.215529][ T3660] ? _raw_spin_trylock_bh+0x190/0x190 [ 492.220909][ T3660] ? lockref_put_or_lock+0x1f6/0x2b0 [ 492.226118][ T3660] __lookup_slow+0x154/0x400 [ 492.230552][ T3660] ? lookup_one_len+0x2c0/0x2c0 [ 492.235237][ T3660] ? lookup_one_len_common+0x2f1/0x450 [ 492.240524][ T3660] lookup_one_len+0x180/0x2c0 [ 492.245043][ T3660] ? __kasan_check_write+0x14/0x20 [ 492.250078][ T3660] ? lookup_one_len_common+0x450/0x450 [ 492.255368][ T3660] ? simple_pin_fs+0x99/0x160 [ 492.259906][ T3660] start_creating+0x161/0x2f0 [ 492.264394][ T3660] __debugfs_create_file+0x75/0x4c0 [ 492.269428][ T3660] ? up_write+0x59/0x120 [ 492.273511][ T3660] debugfs_create_file+0x4a/0x60 [ 492.278285][ T3660] bdi_register_va+0x2a6/0x610 [ 492.282880][ T3660] bdi_register+0xd1/0x120 [ 492.287137][ T3660] ? vsnprintf+0x1e1/0x1c70 [ 492.291471][ T3660] ? __device_add_disk+0x552/0x11a0 [ 492.296593][ T3660] ? bdi_register_va+0x610/0x610 [ 492.301364][ T3660] ? __kasan_check_read+0x11/0x20 [ 492.306373][ T3660] ? blk_alloc_devt+0xd7/0x330 [ 492.311071][ T3660] __device_add_disk+0x5de/0x11a0 [ 492.315908][ T3660] ? device_add_disk+0x40/0x40 [ 492.320591][ T3660] ? vsprintf+0x40/0x40 [ 492.324670][ T3660] ? device_initialize+0x1e1/0x420 [ 492.329619][ T3660] device_add_disk+0x2a/0x40 [ 492.334092][ T3660] loop_add+0x580/0x750 [ 492.338122][ T3660] loop_control_ioctl+0x448/0x620 [ 492.342982][ T3660] ? loop_remove+0xb0/0xb0 [ 492.347330][ T3660] ? __fdget_pos+0x289/0x310 [ 492.351756][ T3660] ? ksys_write+0x24f/0x2c0 [ 492.356445][ T3660] ? security_file_ioctl+0x84/0xb0 [ 492.361386][ T3660] ? loop_remove+0xb0/0xb0 [ 492.365638][ T3660] __se_sys_ioctl+0x114/0x190 [ 492.370173][ T3660] __x64_sys_ioctl+0x7b/0x90 [ 492.374588][ T3660] do_syscall_64+0x34/0x70 [ 492.378938][ T3660] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.384647][ T3660] RIP: 0033:0x7feb7463a069 [ 492.388997][ T3660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.408534][ T3660] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.416857][ T3660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 492.424664][ T3660] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.432478][ T3660] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 492.440295][ T3660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.448189][ T3660] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.499022][ T3661] FAULT_INJECTION: forcing a failure. [ 492.499022][ T3661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.512259][ T3661] CPU: 1 PID: 3661 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.522417][ T3661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.532300][ T3661] Call Trace: [ 492.535526][ T3661] dump_stack_lvl+0x1e2/0x24b [ 492.540059][ T3661] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.545325][ T3661] ? stack_trace_save+0x113/0x1c0 [ 492.550188][ T3661] dump_stack+0x15/0x17 [ 492.554175][ T3661] should_fail+0x3c6/0x510 [ 492.558441][ T3661] should_fail_alloc_page+0x52/0x60 [ 492.563473][ T3661] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.568759][ T3661] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.574141][ T3661] ? __kasan_check_write+0x14/0x20 [ 492.579091][ T3661] ? lockref_get+0x184/0x220 [ 492.583596][ T3661] ? __kasan_check_write+0x14/0x20 [ 492.588545][ T3661] __get_free_pages+0xe/0x30 [ 492.592969][ T3661] selinux_genfs_get_sid+0x56/0x2a0 [ 492.598011][ T3661] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.603124][ T3661] inode_doinit_with_dentry+0x86f/0x1050 [ 492.608680][ T3661] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.613717][ T3661] ? current_time+0x1af/0x2f0 [ 492.618230][ T3661] selinux_d_instantiate+0x27/0x40 [ 492.623173][ T3661] security_d_instantiate+0x9f/0x100 [ 492.628291][ T3661] d_instantiate+0x55/0x90 [ 492.632546][ T3661] debugfs_create_dir+0x249/0x450 [ 492.637429][ T3661] bdi_register_va+0x25b/0x610 [ 492.642007][ T3661] bdi_register+0xd1/0x120 [ 492.646260][ T3661] ? vsnprintf+0x1e1/0x1c70 [ 492.650688][ T3661] ? __device_add_disk+0x552/0x11a0 [ 492.655907][ T3661] ? bdi_register_va+0x610/0x610 [ 492.660771][ T3661] ? __kasan_check_read+0x11/0x20 [ 492.665633][ T3661] ? blk_alloc_devt+0xd7/0x330 [ 492.670315][ T3661] __device_add_disk+0x5de/0x11a0 [ 492.675175][ T3661] ? device_add_disk+0x40/0x40 [ 492.679770][ T3661] ? vsprintf+0x40/0x40 [ 492.683850][ T3661] ? device_initialize+0x1e1/0x420 [ 492.688798][ T3661] device_add_disk+0x2a/0x40 [ 492.693311][ T3661] loop_add+0x580/0x750 [ 492.697305][ T3661] loop_control_ioctl+0x448/0x620 [ 492.702268][ T3661] ? loop_remove+0xb0/0xb0 [ 492.706678][ T3661] ? __fdget_pos+0x289/0x310 [ 492.711118][ T3661] ? ksys_write+0x24f/0x2c0 [ 492.715485][ T3661] ? security_file_ioctl+0x84/0xb0 [ 492.720388][ T3661] ? loop_remove+0xb0/0xb0 [ 492.724736][ T3661] __se_sys_ioctl+0x114/0x190 [ 492.729431][ T3661] __x64_sys_ioctl+0x7b/0x90 [ 492.733857][ T3661] do_syscall_64+0x34/0x70 [ 492.738188][ T3661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.744007][ T3661] RIP: 0033:0x7feb7463a069 [ 492.748253][ T3661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.767872][ T3661] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.776117][ T3661] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 492.783927][ T3661] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.791735][ T3661] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 492.799547][ T3661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.807357][ T3661] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.878155][ T3662] FAULT_INJECTION: forcing a failure. [ 492.878155][ T3662] name failslab, interval 1, probability 0, space 0, times 0 [ 492.890756][ T3662] CPU: 1 PID: 3662 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.900911][ T3662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.910868][ T3662] Call Trace: [ 492.914002][ T3662] dump_stack_lvl+0x1e2/0x24b [ 492.918524][ T3662] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.923812][ T3662] ? stack_trace_save+0x113/0x1c0 [ 492.928793][ T3662] dump_stack+0x15/0x17 [ 492.932895][ T3662] should_fail+0x3c6/0x510 [ 492.937120][ T3662] ? __d_alloc+0x2d/0x6c0 [ 492.941303][ T3662] __should_failslab+0xa4/0xe0 [ 492.945976][ T3662] should_failslab+0x9/0x20 [ 492.950307][ T3662] kmem_cache_alloc+0x3d/0x2e0 [ 492.954912][ T3662] __d_alloc+0x2d/0x6c0 [ 492.958903][ T3662] d_alloc_parallel+0xe7/0x12f0 [ 492.963601][ T3662] ? avc_denied+0x1b0/0x1b0 [ 492.968020][ T3662] ? slab_post_alloc_hook+0x61/0x2f0 [ 492.973142][ T3662] ? selinux_inode_permission+0x449/0x690 [ 492.978924][ T3662] ? d_hash_and_lookup+0x1e0/0x1e0 [ 492.984126][ T3662] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 492.989722][ T3662] ? __kasan_check_write+0x14/0x20 [ 492.994681][ T3662] ? _raw_spin_lock+0xa4/0x1b0 [ 492.999264][ T3662] ? _raw_spin_trylock_bh+0x190/0x190 [ 493.004475][ T3662] ? lockref_put_or_lock+0x1f6/0x2b0 [ 493.009598][ T3662] __lookup_slow+0x154/0x400 [ 493.014018][ T3662] ? lookup_one_len+0x2c0/0x2c0 [ 493.018718][ T3662] ? lookup_one_len_common+0x2f1/0x450 [ 493.023998][ T3662] lookup_one_len+0x180/0x2c0 [ 493.028608][ T3662] ? __kasan_check_write+0x14/0x20 [ 493.033548][ T3662] ? lookup_one_len_common+0x450/0x450 [ 493.039459][ T3662] ? simple_pin_fs+0x99/0x160 [ 493.043969][ T3662] start_creating+0x161/0x2f0 [ 493.048564][ T3662] __debugfs_create_file+0x75/0x4c0 [ 493.053688][ T3662] ? up_write+0x59/0x120 [ 493.057949][ T3662] debugfs_create_file+0x4a/0x60 [ 493.062714][ T3662] bdi_register_va+0x2a6/0x610 [ 493.067310][ T3662] bdi_register+0xd1/0x120 [ 493.071562][ T3662] ? vsnprintf+0x1e1/0x1c70 [ 493.075907][ T3662] ? __device_add_disk+0x552/0x11a0 [ 493.081210][ T3662] ? bdi_register_va+0x610/0x610 [ 493.085991][ T3662] ? __kasan_check_read+0x11/0x20 [ 493.090848][ T3662] ? blk_alloc_devt+0xd7/0x330 [ 493.095692][ T3662] __device_add_disk+0x5de/0x11a0 [ 493.100597][ T3662] ? device_add_disk+0x40/0x40 [ 493.105202][ T3662] ? vsprintf+0x40/0x40 [ 493.109239][ T3662] ? device_initialize+0x1e1/0x420 [ 493.114293][ T3662] device_add_disk+0x2a/0x40 [ 493.118708][ T3662] loop_add+0x580/0x750 [ 493.122694][ T3662] loop_control_ioctl+0x448/0x620 [ 493.127661][ T3662] ? loop_remove+0xb0/0xb0 [ 493.131928][ T3662] ? __fdget_pos+0x289/0x310 [ 493.137016][ T3662] ? ksys_write+0x24f/0x2c0 [ 493.141363][ T3662] ? security_file_ioctl+0x84/0xb0 [ 493.146568][ T3662] ? loop_remove+0xb0/0xb0 [ 493.150923][ T3662] __se_sys_ioctl+0x114/0x190 [ 493.155614][ T3662] __x64_sys_ioctl+0x7b/0x90 [ 493.160095][ T3662] do_syscall_64+0x34/0x70 [ 493.164287][ T3662] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.170020][ T3662] RIP: 0033:0x7feb7463a069 [ 493.174273][ T3662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.198583][ T3662] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.206828][ T3662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 493.214721][ T3662] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.222929][ T3662] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 493.230961][ T3662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.238848][ T3662] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.277102][ T3664] FAULT_INJECTION: forcing a failure. [ 493.277102][ T3664] name failslab, interval 1, probability 0, space 0, times 0 [ 493.289936][ T3664] CPU: 0 PID: 3664 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.300162][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.310136][ T3664] Call Trace: [ 493.313268][ T3664] dump_stack_lvl+0x1e2/0x24b [ 493.317780][ T3664] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.323191][ T3664] ? __mod_zone_page_state+0x90/0xd0 [ 493.328712][ T3664] dump_stack+0x15/0x17 [ 493.332698][ T3664] should_fail+0x3c6/0x510 [ 493.337387][ T3664] ? __d_alloc+0x2d/0x6c0 [ 493.341635][ T3664] __should_failslab+0xa4/0xe0 [ 493.346236][ T3664] should_failslab+0x9/0x20 [ 493.351124][ T3664] kmem_cache_alloc+0x3d/0x2e0 [ 493.355825][ T3664] __d_alloc+0x2d/0x6c0 [ 493.359779][ T3664] d_alloc_parallel+0xe7/0x12f0 [ 493.364476][ T3664] ? avc_denied+0x1b0/0x1b0 [ 493.368889][ T3664] ? slab_post_alloc_hook+0x61/0x2f0 [ 493.374015][ T3664] ? selinux_inode_permission+0x449/0x690 [ 493.379564][ T3664] ? d_hash_and_lookup+0x1e0/0x1e0 [ 493.384608][ T3664] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 493.390242][ T3664] ? __kasan_check_write+0x14/0x20 [ 493.395278][ T3664] ? _raw_spin_lock+0xa4/0x1b0 [ 493.399878][ T3664] ? _raw_spin_trylock_bh+0x190/0x190 [ 493.405083][ T3664] ? lockref_put_or_lock+0x1f6/0x2b0 [ 493.410207][ T3664] __lookup_slow+0x154/0x400 [ 493.414632][ T3664] ? lookup_one_len+0x2c0/0x2c0 [ 493.419314][ T3664] ? lookup_one_len_common+0x2f1/0x450 [ 493.424611][ T3664] lookup_one_len+0x180/0x2c0 [ 493.429124][ T3664] ? __kasan_check_write+0x14/0x20 [ 493.434072][ T3664] ? lookup_one_len_common+0x450/0x450 [ 493.439366][ T3664] ? simple_pin_fs+0x99/0x160 [ 493.443881][ T3664] start_creating+0x161/0x2f0 [ 493.448391][ T3664] __debugfs_create_file+0x75/0x4c0 [ 493.453425][ T3664] ? up_write+0x59/0x120 [ 493.457505][ T3664] debugfs_create_file+0x4a/0x60 [ 493.462278][ T3664] bdi_register_va+0x2a6/0x610 [ 493.466965][ T3664] bdi_register+0xd1/0x120 [ 493.471240][ T3664] ? vsnprintf+0x1e1/0x1c70 [ 493.475578][ T3664] ? __device_add_disk+0x552/0x11a0 [ 493.480621][ T3664] ? bdi_register_va+0x610/0x610 [ 493.485371][ T3664] ? __kasan_check_read+0x11/0x20 [ 493.490335][ T3664] ? blk_alloc_devt+0xd7/0x330 [ 493.494923][ T3664] __device_add_disk+0x5de/0x11a0 [ 493.499794][ T3664] ? device_add_disk+0x40/0x40 [ 493.504380][ T3664] ? vsprintf+0x40/0x40 [ 493.508374][ T3664] ? device_initialize+0x1e1/0x420 [ 493.513318][ T3664] device_add_disk+0x2a/0x40 [ 493.517747][ T3664] loop_add+0x580/0x750 [ 493.522004][ T3664] loop_control_ioctl+0x448/0x620 [ 493.527346][ T3664] ? loop_remove+0xb0/0xb0 [ 493.531598][ T3664] ? __fdget_pos+0x289/0x310 [ 493.536069][ T3664] ? ksys_write+0x24f/0x2c0 [ 493.540366][ T3664] ? security_file_ioctl+0x84/0xb0 [ 493.545407][ T3664] ? loop_remove+0xb0/0xb0 [ 493.550216][ T3664] __se_sys_ioctl+0x114/0x190 [ 493.554704][ T3664] __x64_sys_ioctl+0x7b/0x90 [ 493.559130][ T3664] do_syscall_64+0x34/0x70 [ 493.563391][ T3664] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.569286][ T3664] RIP: 0033:0x7feb7463a069 [ 493.573540][ T3664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.593153][ T3664] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.601396][ T3664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 493.609235][ T3664] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.617025][ T3664] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 493.624858][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.632729][ T3664] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.717524][ T3665] FAULT_INJECTION: forcing a failure. [ 493.717524][ T3665] name failslab, interval 1, probability 0, space 0, times 0 [ 493.730009][ T3665] CPU: 0 PID: 3665 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.740176][ T3665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.750817][ T3665] Call Trace: [ 493.753902][ T3665] dump_stack_lvl+0x1e2/0x24b [ 493.758495][ T3665] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.763878][ T3665] ? stack_trace_save+0x113/0x1c0 [ 493.768734][ T3665] dump_stack+0x15/0x17 [ 493.772822][ T3665] should_fail+0x3c6/0x510 [ 493.777074][ T3665] ? __d_alloc+0x2d/0x6c0 [ 493.781235][ T3665] __should_failslab+0xa4/0xe0 [ 493.785839][ T3665] should_failslab+0x9/0x20 [ 493.790260][ T3665] kmem_cache_alloc+0x3d/0x2e0 [ 493.794948][ T3665] __d_alloc+0x2d/0x6c0 [ 493.798939][ T3665] d_alloc_parallel+0xe7/0x12f0 [ 493.803630][ T3665] ? avc_denied+0x1b0/0x1b0 [ 493.807962][ T3665] ? slab_post_alloc_hook+0x61/0x2f0 [ 493.813094][ T3665] ? selinux_inode_permission+0x449/0x690 [ 493.818652][ T3665] ? d_hash_and_lookup+0x1e0/0x1e0 [ 493.823590][ T3665] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 493.829323][ T3665] ? __kasan_check_write+0x14/0x20 [ 493.834352][ T3665] ? _raw_spin_lock+0xa4/0x1b0 [ 493.838954][ T3665] ? _raw_spin_trylock_bh+0x190/0x190 [ 493.844156][ T3665] ? lockref_put_or_lock+0x1f6/0x2b0 [ 493.849363][ T3665] __lookup_slow+0x154/0x400 [ 493.853791][ T3665] ? lookup_one_len+0x2c0/0x2c0 [ 493.858480][ T3665] ? lookup_one_len_common+0x2f1/0x450 [ 493.863773][ T3665] lookup_one_len+0x180/0x2c0 [ 493.868285][ T3665] ? __kasan_check_write+0x14/0x20 [ 493.873232][ T3665] ? lookup_one_len_common+0x450/0x450 [ 493.878526][ T3665] ? simple_pin_fs+0x99/0x160 [ 493.883127][ T3665] start_creating+0x161/0x2f0 [ 493.887644][ T3665] __debugfs_create_file+0x75/0x4c0 [ 493.892941][ T3665] ? up_write+0x59/0x120 [ 493.897012][ T3665] debugfs_create_file+0x4a/0x60 [ 493.901800][ T3665] bdi_register_va+0x2a6/0x610 [ 493.906390][ T3665] bdi_register+0xd1/0x120 [ 493.910669][ T3665] ? vsnprintf+0x1e1/0x1c70 [ 493.914981][ T3665] ? __device_add_disk+0x552/0x11a0 [ 493.920015][ T3665] ? bdi_register_va+0x610/0x610 [ 493.924790][ T3665] ? __kasan_check_read+0x11/0x20 [ 493.929648][ T3665] ? blk_alloc_devt+0xd7/0x330 [ 493.934348][ T3665] __device_add_disk+0x5de/0x11a0 [ 493.939290][ T3665] ? device_add_disk+0x40/0x40 [ 493.943890][ T3665] ? vsprintf+0x40/0x40 [ 493.948027][ T3665] ? device_initialize+0x1e1/0x420 [ 493.952926][ T3665] device_add_disk+0x2a/0x40 [ 493.957348][ T3665] loop_add+0x580/0x750 [ 493.961422][ T3665] loop_control_ioctl+0x448/0x620 [ 493.966273][ T3665] ? loop_remove+0xb0/0xb0 [ 493.971056][ T3665] ? __fdget_pos+0x289/0x310 [ 493.975504][ T3665] ? ksys_write+0x24f/0x2c0 [ 493.979819][ T3665] ? security_file_ioctl+0x84/0xb0 [ 493.984870][ T3665] ? loop_remove+0xb0/0xb0 [ 493.989205][ T3665] __se_sys_ioctl+0x114/0x190 [ 493.993724][ T3665] __x64_sys_ioctl+0x7b/0x90 [ 493.998128][ T3665] do_syscall_64+0x34/0x70 [ 494.002380][ T3665] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.008106][ T3665] RIP: 0033:0x7feb7463a069 [ 494.012446][ T3665] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.032008][ T3665] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.040311][ T3665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 494.048119][ T3665] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.056205][ T3665] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 494.064012][ T3665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.071915][ T3665] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.149277][ T3666] FAULT_INJECTION: forcing a failure. [ 494.149277][ T3666] name failslab, interval 1, probability 0, space 0, times 0 [ 494.163335][ T3666] CPU: 0 PID: 3666 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.173759][ T3666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.183999][ T3666] Call Trace: [ 494.187139][ T3666] dump_stack_lvl+0x1e2/0x24b [ 494.191801][ T3666] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.197450][ T3666] ? stack_trace_save+0x113/0x1c0 [ 494.202651][ T3666] dump_stack+0x15/0x17 [ 494.206645][ T3666] should_fail+0x3c6/0x510 [ 494.211158][ T3666] ? __d_alloc+0x2d/0x6c0 [ 494.215320][ T3666] __should_failslab+0xa4/0xe0 [ 494.220018][ T3666] should_failslab+0x9/0x20 [ 494.224524][ T3666] kmem_cache_alloc+0x3d/0x2e0 [ 494.229122][ T3666] __d_alloc+0x2d/0x6c0 [ 494.233296][ T3666] d_alloc_parallel+0xe7/0x12f0 [ 494.238058][ T3666] ? avc_denied+0x1b0/0x1b0 [ 494.242606][ T3666] ? slab_post_alloc_hook+0x61/0x2f0 [ 494.247810][ T3666] ? selinux_inode_permission+0x449/0x690 [ 494.253443][ T3666] ? d_hash_and_lookup+0x1e0/0x1e0 [ 494.258392][ T3666] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 494.264134][ T3666] ? __kasan_check_write+0x14/0x20 [ 494.269325][ T3666] ? _raw_spin_lock+0xa4/0x1b0 [ 494.273924][ T3666] ? _raw_spin_trylock_bh+0x190/0x190 [ 494.279136][ T3666] ? lockref_put_or_lock+0x1f6/0x2b0 [ 494.284251][ T3666] __lookup_slow+0x154/0x400 [ 494.288678][ T3666] ? lookup_one_len+0x2c0/0x2c0 [ 494.293367][ T3666] ? lookup_one_len_common+0x2f1/0x450 [ 494.298683][ T3666] lookup_one_len+0x180/0x2c0 [ 494.303177][ T3666] ? __kasan_check_write+0x14/0x20 [ 494.308925][ T3666] ? lookup_one_len_common+0x450/0x450 [ 494.314212][ T3666] ? simple_pin_fs+0x99/0x160 [ 494.318984][ T3666] start_creating+0x161/0x2f0 [ 494.323587][ T3666] __debugfs_create_file+0x75/0x4c0 [ 494.329055][ T3666] ? up_write+0x59/0x120 [ 494.333218][ T3666] debugfs_create_file+0x4a/0x60 [ 494.338030][ T3666] bdi_register_va+0x2a6/0x610 [ 494.342855][ T3666] bdi_register+0xd1/0x120 [ 494.347108][ T3666] ? vsnprintf+0x1e1/0x1c70 [ 494.351467][ T3666] ? __device_add_disk+0x552/0x11a0 [ 494.356482][ T3666] ? bdi_register_va+0x610/0x610 [ 494.361778][ T3666] ? __kasan_check_read+0x11/0x20 [ 494.366820][ T3666] ? blk_alloc_devt+0xd7/0x330 [ 494.371500][ T3666] __device_add_disk+0x5de/0x11a0 [ 494.376606][ T3666] ? device_add_disk+0x40/0x40 [ 494.381126][ T3666] ? vsprintf+0x40/0x40 [ 494.385208][ T3666] ? device_initialize+0x1e1/0x420 [ 494.390169][ T3666] device_add_disk+0x2a/0x40 [ 494.395332][ T3666] loop_add+0x580/0x750 [ 494.399683][ T3666] loop_control_ioctl+0x448/0x620 [ 494.404517][ T3666] ? loop_remove+0xb0/0xb0 [ 494.409802][ T3666] ? __fdget_pos+0x289/0x310 [ 494.414315][ T3666] ? ksys_write+0x24f/0x2c0 [ 494.418657][ T3666] ? security_file_ioctl+0x84/0xb0 [ 494.423597][ T3666] ? loop_remove+0xb0/0xb0 [ 494.427940][ T3666] __se_sys_ioctl+0x114/0x190 [ 494.432453][ T3666] __x64_sys_ioctl+0x7b/0x90 [ 494.436983][ T3666] do_syscall_64+0x34/0x70 [ 494.441225][ T3666] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.446948][ T3666] RIP: 0033:0x7feb7463a069 [ 494.451203][ T3666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.470823][ T3666] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.479148][ T3666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 494.486965][ T3666] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.494769][ T3666] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 494.502712][ T3666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.510515][ T3666] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.580219][ T3668] FAULT_INJECTION: forcing a failure. [ 494.580219][ T3668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.601169][ T3668] CPU: 1 PID: 3668 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.611408][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.621412][ T3668] Call Trace: [ 494.624541][ T3668] dump_stack_lvl+0x1e2/0x24b [ 494.629050][ T3668] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.634344][ T3668] ? stack_trace_save+0x113/0x1c0 [ 494.639207][ T3668] dump_stack+0x15/0x17 [ 494.643198][ T3668] should_fail+0x3c6/0x510 [ 494.647458][ T3668] should_fail_alloc_page+0x52/0x60 [ 494.652489][ T3668] __alloc_pages_nodemask+0x1b3/0xaf0 [ 494.657792][ T3668] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 494.663262][ T3668] ? __kasan_check_write+0x14/0x20 [ 494.668196][ T3668] ? lockref_get+0x184/0x220 [ 494.672621][ T3668] ? __kasan_check_write+0x14/0x20 [ 494.677572][ T3668] __get_free_pages+0xe/0x30 [ 494.682255][ T3668] selinux_genfs_get_sid+0x56/0x2a0 [ 494.687312][ T3668] ? slab_post_alloc_hook+0x80/0x2f0 [ 494.692409][ T3668] inode_doinit_with_dentry+0x86f/0x1050 [ 494.697879][ T3668] ? sb_finish_set_opts+0x7a0/0x7a0 [ 494.703174][ T3668] ? current_time+0x1af/0x2f0 [ 494.707804][ T3668] selinux_d_instantiate+0x27/0x40 [ 494.712761][ T3668] security_d_instantiate+0x9f/0x100 [ 494.717852][ T3668] d_instantiate+0x55/0x90 [ 494.722093][ T3668] debugfs_create_dir+0x249/0x450 [ 494.726967][ T3668] bdi_register_va+0x25b/0x610 [ 494.731652][ T3668] bdi_register+0xd1/0x120 [ 494.735935][ T3668] ? vsnprintf+0x1e1/0x1c70 [ 494.740499][ T3668] ? __device_add_disk+0x552/0x11a0 [ 494.745539][ T3668] ? bdi_register_va+0x610/0x610 [ 494.750388][ T3668] ? __kasan_check_read+0x11/0x20 [ 494.755253][ T3668] ? blk_alloc_devt+0xd7/0x330 [ 494.759855][ T3668] __device_add_disk+0x5de/0x11a0 [ 494.764711][ T3668] ? device_add_disk+0x40/0x40 [ 494.769407][ T3668] ? vsprintf+0x40/0x40 [ 494.773400][ T3668] ? device_initialize+0x1e1/0x420 [ 494.778345][ T3668] device_add_disk+0x2a/0x40 [ 494.782779][ T3668] loop_add+0x580/0x750 [ 494.786763][ T3668] loop_control_ioctl+0x448/0x620 [ 494.791621][ T3668] ? loop_remove+0xb0/0xb0 [ 494.795871][ T3668] ? __fdget_pos+0x289/0x310 [ 494.800298][ T3668] ? ksys_write+0x24f/0x2c0 [ 494.804646][ T3668] ? security_file_ioctl+0x84/0xb0 [ 494.809589][ T3668] ? loop_remove+0xb0/0xb0 [ 494.813845][ T3668] __se_sys_ioctl+0x114/0x190 [ 494.818368][ T3668] __x64_sys_ioctl+0x7b/0x90 [ 494.823129][ T3668] do_syscall_64+0x34/0x70 [ 494.827559][ T3668] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.833309][ T3668] RIP: 0033:0x7feb7463a069 [ 494.837537][ T3668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.856993][ T3668] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.865654][ T3668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 494.873749][ T3668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.881644][ T3668] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 494.889811][ T3668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.897702][ T3668] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.979999][ T3669] FAULT_INJECTION: forcing a failure. [ 494.979999][ T3669] name failslab, interval 1, probability 0, space 0, times 0 [ 494.992708][ T3669] CPU: 0 PID: 3669 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.003268][ T3669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.013263][ T3669] Call Trace: [ 495.016368][ T3669] dump_stack_lvl+0x1e2/0x24b [ 495.021402][ T3669] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.026694][ T3669] ? stack_trace_save+0x113/0x1c0 [ 495.031648][ T3669] dump_stack+0x15/0x17 [ 495.035804][ T3669] should_fail+0x3c6/0x510 [ 495.040153][ T3669] ? __d_alloc+0x2d/0x6c0 [ 495.044409][ T3669] __should_failslab+0xa4/0xe0 [ 495.049015][ T3669] should_failslab+0x9/0x20 [ 495.053542][ T3669] kmem_cache_alloc+0x3d/0x2e0 [ 495.058487][ T3669] __d_alloc+0x2d/0x6c0 [ 495.062555][ T3669] d_alloc_parallel+0xe7/0x12f0 [ 495.067241][ T3669] ? avc_denied+0x1b0/0x1b0 [ 495.072028][ T3669] ? slab_post_alloc_hook+0x61/0x2f0 [ 495.077568][ T3669] ? selinux_inode_permission+0x449/0x690 [ 495.083473][ T3669] ? d_hash_and_lookup+0x1e0/0x1e0 [ 495.088509][ T3669] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 495.094138][ T3669] ? __kasan_check_write+0x14/0x20 [ 495.099264][ T3669] ? _raw_spin_lock+0xa4/0x1b0 [ 495.103949][ T3669] ? _raw_spin_trylock_bh+0x190/0x190 [ 495.109830][ T3669] ? lockref_put_or_lock+0x1f6/0x2b0 [ 495.115075][ T3669] __lookup_slow+0x154/0x400 [ 495.119676][ T3669] ? lookup_one_len+0x2c0/0x2c0 [ 495.124449][ T3669] ? lookup_one_len_common+0x2f1/0x450 [ 495.129758][ T3669] lookup_one_len+0x180/0x2c0 [ 495.134711][ T3669] ? __kasan_check_write+0x14/0x20 [ 495.139649][ T3669] ? lookup_one_len_common+0x450/0x450 [ 495.144939][ T3669] ? simple_pin_fs+0x99/0x160 [ 495.149541][ T3669] start_creating+0x161/0x2f0 [ 495.154337][ T3669] __debugfs_create_file+0x75/0x4c0 [ 495.159346][ T3669] ? up_write+0x59/0x120 [ 495.163526][ T3669] debugfs_create_file+0x4a/0x60 [ 495.168560][ T3669] bdi_register_va+0x2a6/0x610 [ 495.173180][ T3669] bdi_register+0xd1/0x120 [ 495.177496][ T3669] ? vsnprintf+0x1e1/0x1c70 [ 495.182295][ T3669] ? __device_add_disk+0x552/0x11a0 [ 495.187307][ T3669] ? bdi_register_va+0x610/0x610 [ 495.192431][ T3669] ? __kasan_check_read+0x11/0x20 [ 495.197290][ T3669] ? blk_alloc_devt+0xd7/0x330 [ 495.202072][ T3669] __device_add_disk+0x5de/0x11a0 [ 495.207035][ T3669] ? device_add_disk+0x40/0x40 [ 495.211619][ T3669] ? vsprintf+0x40/0x40 [ 495.215598][ T3669] ? device_initialize+0x1e1/0x420 [ 495.220640][ T3669] device_add_disk+0x2a/0x40 [ 495.225061][ T3669] loop_add+0x580/0x750 [ 495.229053][ T3669] loop_control_ioctl+0x448/0x620 [ 495.233910][ T3669] ? loop_remove+0xb0/0xb0 [ 495.238167][ T3669] ? __fdget_pos+0x289/0x310 [ 495.242678][ T3669] ? ksys_write+0x24f/0x2c0 [ 495.247023][ T3669] ? security_file_ioctl+0x84/0xb0 [ 495.252054][ T3669] ? loop_remove+0xb0/0xb0 [ 495.256306][ T3669] __se_sys_ioctl+0x114/0x190 [ 495.260820][ T3669] __x64_sys_ioctl+0x7b/0x90 [ 495.265250][ T3669] do_syscall_64+0x34/0x70 [ 495.269614][ T3669] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.275332][ T3669] RIP: 0033:0x7feb7463a069 [ 495.279719][ T3669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.299189][ T3669] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.307526][ T3669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 495.315854][ T3669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.323662][ T3669] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 495.331544][ T3669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.339289][ T3669] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.424227][ T3671] FAULT_INJECTION: forcing a failure. [ 495.424227][ T3671] name failslab, interval 1, probability 0, space 0, times 0 [ 495.436924][ T3671] CPU: 1 PID: 3671 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.448623][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.458858][ T3671] Call Trace: [ 495.462171][ T3671] dump_stack_lvl+0x1e2/0x24b [ 495.466775][ T3671] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.472083][ T3671] ? __mod_zone_page_state+0x90/0xd0 [ 495.477383][ T3671] dump_stack+0x15/0x17 [ 495.481338][ T3671] should_fail+0x3c6/0x510 [ 495.485602][ T3671] ? __d_alloc+0x2d/0x6c0 [ 495.489784][ T3671] __should_failslab+0xa4/0xe0 [ 495.494448][ T3671] should_failslab+0x9/0x20 [ 495.498868][ T3671] kmem_cache_alloc+0x3d/0x2e0 [ 495.503472][ T3671] __d_alloc+0x2d/0x6c0 [ 495.507683][ T3671] d_alloc_parallel+0xe7/0x12f0 [ 495.512371][ T3671] ? avc_denied+0x1b0/0x1b0 [ 495.516731][ T3671] ? selinux_inode_permission+0x449/0x690 [ 495.522535][ T3671] ? d_hash_and_lookup+0x1e0/0x1e0 [ 495.527647][ T3671] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 495.533281][ T3671] ? __kasan_check_write+0x14/0x20 [ 495.538438][ T3671] ? _raw_spin_lock+0xa4/0x1b0 [ 495.543013][ T3671] ? _raw_spin_trylock_bh+0x190/0x190 [ 495.548236][ T3671] ? lockref_put_or_lock+0x1f6/0x2b0 [ 495.553627][ T3671] __lookup_slow+0x154/0x400 [ 495.558352][ T3671] ? lookup_one_len+0x2c0/0x2c0 [ 495.563050][ T3671] ? lookup_one_len_common+0x2f1/0x450 [ 495.568389][ T3671] lookup_one_len+0x180/0x2c0 [ 495.572857][ T3671] ? __kasan_check_write+0x14/0x20 [ 495.578014][ T3671] ? lookup_one_len_common+0x450/0x450 [ 495.583539][ T3671] ? simple_pin_fs+0x99/0x160 [ 495.588259][ T3671] start_creating+0x161/0x2f0 [ 495.592783][ T3671] __debugfs_create_file+0x75/0x4c0 [ 495.597898][ T3671] ? up_write+0x59/0x120 [ 495.602054][ T3671] debugfs_create_file+0x4a/0x60 [ 495.606855][ T3671] bdi_register_va+0x2a6/0x610 [ 495.611607][ T3671] bdi_register+0xd1/0x120 [ 495.615990][ T3671] ? vsnprintf+0x1e1/0x1c70 [ 495.620832][ T3671] ? __device_add_disk+0x552/0x11a0 [ 495.626194][ T3671] ? bdi_register_va+0x610/0x610 [ 495.632993][ T3671] ? __kasan_check_read+0x11/0x20 [ 495.637818][ T3671] ? blk_alloc_devt+0xd7/0x330 [ 495.642582][ T3671] __device_add_disk+0x5de/0x11a0 [ 495.647721][ T3671] ? device_add_disk+0x40/0x40 [ 495.652315][ T3671] ? vsprintf+0x40/0x40 [ 495.656297][ T3671] ? device_initialize+0x1e1/0x420 [ 495.661334][ T3671] device_add_disk+0x2a/0x40 [ 495.665771][ T3671] loop_add+0x580/0x750 [ 495.669746][ T3671] loop_control_ioctl+0x448/0x620 [ 495.674702][ T3671] ? loop_remove+0xb0/0xb0 [ 495.678952][ T3671] ? __fdget_pos+0x289/0x310 [ 495.683391][ T3671] ? ksys_write+0x24f/0x2c0 [ 495.687723][ T3671] ? security_file_ioctl+0x84/0xb0 [ 495.692783][ T3671] ? loop_remove+0xb0/0xb0 [ 495.697123][ T3671] __se_sys_ioctl+0x114/0x190 [ 495.701632][ T3671] __x64_sys_ioctl+0x7b/0x90 [ 495.706412][ T3671] do_syscall_64+0x34/0x70 [ 495.710666][ T3671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.716473][ T3671] RIP: 0033:0x7feb7463a069 [ 495.720825][ T3671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.740633][ T3671] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.748946][ T3671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 495.757276][ T3671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.765221][ T3671] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 495.772986][ T3671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.780803][ T3671] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.850784][ T3672] FAULT_INJECTION: forcing a failure. [ 495.850784][ T3672] name failslab, interval 1, probability 0, space 0, times 0 [ 495.863455][ T3672] CPU: 0 PID: 3672 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.873644][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.884132][ T3672] Call Trace: [ 495.887274][ T3672] dump_stack_lvl+0x1e2/0x24b [ 495.891902][ T3672] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.897182][ T3672] ? stack_trace_save+0x113/0x1c0 [ 495.902041][ T3672] dump_stack+0x15/0x17 [ 495.906031][ T3672] should_fail+0x3c6/0x510 [ 495.910286][ T3672] ? __d_alloc+0x2d/0x6c0 [ 495.914445][ T3672] __should_failslab+0xa4/0xe0 [ 495.919042][ T3672] should_failslab+0x9/0x20 [ 495.923381][ T3672] kmem_cache_alloc+0x3d/0x2e0 [ 495.927983][ T3672] __d_alloc+0x2d/0x6c0 [ 495.931961][ T3672] d_alloc_parallel+0xe7/0x12f0 [ 495.936661][ T3672] ? avc_denied+0x1b0/0x1b0 [ 495.940987][ T3672] ? slab_post_alloc_hook+0x61/0x2f0 [ 495.946116][ T3672] ? selinux_inode_permission+0x449/0x690 [ 495.952096][ T3672] ? d_hash_and_lookup+0x1e0/0x1e0 [ 495.957043][ T3672] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 495.962684][ T3672] ? __kasan_check_write+0x14/0x20 [ 495.967634][ T3672] ? _raw_spin_lock+0xa4/0x1b0 [ 495.972229][ T3672] ? _raw_spin_trylock_bh+0x190/0x190 [ 495.977440][ T3672] ? lockref_put_or_lock+0x1f6/0x2b0 [ 495.982578][ T3672] __lookup_slow+0x154/0x400 [ 495.987013][ T3672] ? lookup_one_len+0x2c0/0x2c0 [ 495.991763][ T3672] ? lookup_one_len_common+0x2f1/0x450 [ 495.997216][ T3672] lookup_one_len+0x180/0x2c0 [ 496.002028][ T3672] ? __kasan_check_write+0x14/0x20 [ 496.006940][ T3672] ? lookup_one_len_common+0x450/0x450 [ 496.012232][ T3672] ? simple_pin_fs+0x99/0x160 [ 496.016758][ T3672] start_creating+0x161/0x2f0 [ 496.021344][ T3672] __debugfs_create_file+0x75/0x4c0 [ 496.026383][ T3672] ? up_write+0x59/0x120 [ 496.030714][ T3672] debugfs_create_file+0x4a/0x60 [ 496.035928][ T3672] bdi_register_va+0x2a6/0x610 [ 496.040622][ T3672] bdi_register+0xd1/0x120 [ 496.044866][ T3672] ? vsnprintf+0x1e1/0x1c70 [ 496.049207][ T3672] ? __device_add_disk+0x552/0x11a0 [ 496.054241][ T3672] ? bdi_register_va+0x610/0x610 [ 496.059016][ T3672] ? __kasan_check_read+0x11/0x20 [ 496.063883][ T3672] ? blk_alloc_devt+0xd7/0x330 [ 496.068478][ T3672] __device_add_disk+0x5de/0x11a0 [ 496.073627][ T3672] ? device_add_disk+0x40/0x40 [ 496.078463][ T3672] ? vsprintf+0x40/0x40 [ 496.082457][ T3672] ? device_initialize+0x1e1/0x420 [ 496.087405][ T3672] device_add_disk+0x2a/0x40 [ 496.091837][ T3672] loop_add+0x580/0x750 [ 496.095849][ T3672] loop_control_ioctl+0x448/0x620 [ 496.100688][ T3672] ? loop_remove+0xb0/0xb0 [ 496.105026][ T3672] ? __fdget_pos+0x289/0x310 [ 496.109513][ T3672] ? ksys_write+0x24f/0x2c0 [ 496.113820][ T3672] ? security_file_ioctl+0x84/0xb0 [ 496.118759][ T3672] ? loop_remove+0xb0/0xb0 [ 496.122997][ T3672] __se_sys_ioctl+0x114/0x190 [ 496.127503][ T3672] __x64_sys_ioctl+0x7b/0x90 [ 496.131928][ T3672] do_syscall_64+0x34/0x70 [ 496.136356][ T3672] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.142176][ T3672] RIP: 0033:0x7feb7463a069 [ 496.146543][ T3672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.166044][ T3672] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.174992][ T3672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 496.182898][ T3672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.191060][ T3672] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 496.199134][ T3672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.207033][ T3672] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.280959][ T3673] FAULT_INJECTION: forcing a failure. [ 496.280959][ T3673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.294851][ T3673] CPU: 1 PID: 3673 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.305329][ T3673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.315225][ T3673] Call Trace: [ 496.318359][ T3673] dump_stack_lvl+0x1e2/0x24b [ 496.322873][ T3673] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.328157][ T3673] ? stack_trace_save+0x113/0x1c0 [ 496.333015][ T3673] dump_stack+0x15/0x17 [ 496.337012][ T3673] should_fail+0x3c6/0x510 [ 496.341344][ T3673] should_fail_alloc_page+0x52/0x60 [ 496.346514][ T3673] __alloc_pages_nodemask+0x1b3/0xaf0 [ 496.351888][ T3673] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 496.357279][ T3673] ? __kasan_check_write+0x14/0x20 [ 496.362212][ T3673] ? lockref_get+0x184/0x220 [ 496.366749][ T3673] ? __kasan_check_write+0x14/0x20 [ 496.371685][ T3673] __get_free_pages+0xe/0x30 [ 496.376106][ T3673] selinux_genfs_get_sid+0x56/0x2a0 [ 496.381148][ T3673] ? slab_post_alloc_hook+0x80/0x2f0 [ 496.386257][ T3673] inode_doinit_with_dentry+0x86f/0x1050 [ 496.392031][ T3673] ? sb_finish_set_opts+0x7a0/0x7a0 [ 496.397121][ T3673] ? current_time+0x1af/0x2f0 [ 496.402054][ T3673] selinux_d_instantiate+0x27/0x40 [ 496.407008][ T3673] security_d_instantiate+0x9f/0x100 [ 496.412119][ T3673] d_instantiate+0x55/0x90 [ 496.416471][ T3673] debugfs_create_dir+0x249/0x450 [ 496.421414][ T3673] bdi_register_va+0x25b/0x610 [ 496.426287][ T3673] bdi_register+0xd1/0x120 [ 496.430529][ T3673] ? vsnprintf+0x1e1/0x1c70 [ 496.435038][ T3673] ? __device_add_disk+0x552/0x11a0 [ 496.440077][ T3673] ? bdi_register_va+0x610/0x610 [ 496.444943][ T3673] ? __kasan_check_read+0x11/0x20 [ 496.450016][ T3673] ? blk_alloc_devt+0xd7/0x330 [ 496.454573][ T3673] __device_add_disk+0x5de/0x11a0 [ 496.459441][ T3673] ? device_add_disk+0x40/0x40 [ 496.464119][ T3673] ? vsprintf+0x40/0x40 [ 496.468109][ T3673] ? device_initialize+0x1e1/0x420 [ 496.473057][ T3673] device_add_disk+0x2a/0x40 [ 496.477668][ T3673] loop_add+0x580/0x750 [ 496.481667][ T3673] loop_control_ioctl+0x448/0x620 [ 496.486781][ T3673] ? loop_remove+0xb0/0xb0 [ 496.491009][ T3673] ? __fdget_pos+0x289/0x310 [ 496.495440][ T3673] ? ksys_write+0x24f/0x2c0 [ 496.499778][ T3673] ? security_file_ioctl+0x84/0xb0 [ 496.504810][ T3673] ? loop_remove+0xb0/0xb0 [ 496.509060][ T3673] __se_sys_ioctl+0x114/0x190 [ 496.513574][ T3673] __x64_sys_ioctl+0x7b/0x90 [ 496.518174][ T3673] do_syscall_64+0x34/0x70 [ 496.522438][ T3673] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.528154][ T3673] RIP: 0033:0x7feb7463a069 [ 496.532415][ T3673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.552039][ T3673] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.560364][ T3673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 496.568973][ T3673] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.576933][ T3673] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 496.585105][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.593096][ T3673] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.637388][ T3675] FAULT_INJECTION: forcing a failure. [ 496.637388][ T3675] name failslab, interval 1, probability 0, space 0, times 0 [ 496.649959][ T3675] CPU: 1 PID: 3675 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.660192][ T3675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.670156][ T3675] Call Trace: [ 496.673296][ T3675] dump_stack_lvl+0x1e2/0x24b [ 496.677891][ T3675] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.683616][ T3675] ? stack_trace_save+0x113/0x1c0 [ 496.688472][ T3675] dump_stack+0x15/0x17 [ 496.692466][ T3675] should_fail+0x3c6/0x510 [ 496.696896][ T3675] ? __d_alloc+0x2d/0x6c0 [ 496.701248][ T3675] __should_failslab+0xa4/0xe0 [ 496.705936][ T3675] should_failslab+0x9/0x20 [ 496.710441][ T3675] kmem_cache_alloc+0x3d/0x2e0 [ 496.715040][ T3675] __d_alloc+0x2d/0x6c0 [ 496.719031][ T3675] d_alloc_parallel+0xe7/0x12f0 [ 496.723720][ T3675] ? avc_denied+0x1b0/0x1b0 [ 496.728057][ T3675] ? slab_post_alloc_hook+0x61/0x2f0 [ 496.733183][ T3675] ? selinux_inode_permission+0x449/0x690 [ 496.738821][ T3675] ? d_hash_and_lookup+0x1e0/0x1e0 [ 496.743855][ T3675] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 496.749499][ T3675] ? __kasan_check_write+0x14/0x20 [ 496.754451][ T3675] ? _raw_spin_lock+0xa4/0x1b0 [ 496.759221][ T3675] ? _raw_spin_trylock_bh+0x190/0x190 [ 496.764436][ T3675] ? lockref_put_or_lock+0x1f6/0x2b0 [ 496.769723][ T3675] __lookup_slow+0x154/0x400 [ 496.774151][ T3675] ? lookup_one_len+0x2c0/0x2c0 [ 496.778837][ T3675] ? lookup_one_len_common+0x2f1/0x450 [ 496.784132][ T3675] lookup_one_len+0x180/0x2c0 [ 496.788644][ T3675] ? __kasan_check_write+0x14/0x20 [ 496.793592][ T3675] ? lookup_one_len_common+0x450/0x450 [ 496.798974][ T3675] ? simple_pin_fs+0x99/0x160 [ 496.803487][ T3675] start_creating+0x161/0x2f0 [ 496.807996][ T3675] __debugfs_create_file+0x75/0x4c0 [ 496.813030][ T3675] ? up_write+0x59/0x120 [ 496.817112][ T3675] debugfs_create_file+0x4a/0x60 [ 496.821893][ T3675] bdi_register_va+0x2a6/0x610 [ 496.826576][ T3675] bdi_register+0xd1/0x120 [ 496.830825][ T3675] ? vsnprintf+0x1e1/0x1c70 [ 496.835252][ T3675] ? __device_add_disk+0x552/0x11a0 [ 496.840317][ T3675] ? bdi_register_va+0x610/0x610 [ 496.845059][ T3675] ? __kasan_check_read+0x11/0x20 [ 496.849921][ T3675] ? blk_alloc_devt+0xd7/0x330 [ 496.854524][ T3675] __device_add_disk+0x5de/0x11a0 [ 496.859465][ T3675] ? device_add_disk+0x40/0x40 [ 496.864333][ T3675] ? vsprintf+0x40/0x40 [ 496.868415][ T3675] ? device_initialize+0x1e1/0x420 [ 496.873533][ T3675] device_add_disk+0x2a/0x40 [ 496.877964][ T3675] loop_add+0x580/0x750 [ 496.882030][ T3675] loop_control_ioctl+0x448/0x620 [ 496.886982][ T3675] ? loop_remove+0xb0/0xb0 [ 496.891236][ T3675] ? __fdget_pos+0x289/0x310 [ 496.895660][ T3675] ? ksys_write+0x24f/0x2c0 [ 496.900001][ T3675] ? security_file_ioctl+0x84/0xb0 [ 496.904956][ T3675] ? loop_remove+0xb0/0xb0 [ 496.909201][ T3675] __se_sys_ioctl+0x114/0x190 [ 496.913724][ T3675] __x64_sys_ioctl+0x7b/0x90 [ 496.918136][ T3675] do_syscall_64+0x34/0x70 [ 496.922402][ T3675] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.928301][ T3675] RIP: 0033:0x7feb7463a069 [ 496.932643][ T3675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.952372][ T3675] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.960612][ T3675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 496.968421][ T3675] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.976239][ T3675] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 496.984046][ T3675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.992037][ T3675] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.058394][ T3676] FAULT_INJECTION: forcing a failure. [ 497.058394][ T3676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.072130][ T3676] CPU: 1 PID: 3676 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.082258][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.092234][ T3676] Call Trace: [ 497.095810][ T3676] dump_stack_lvl+0x1e2/0x24b [ 497.100534][ T3676] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.105780][ T3676] ? stack_trace_save+0x113/0x1c0 [ 497.110905][ T3676] dump_stack+0x15/0x17 [ 497.114982][ T3676] should_fail+0x3c6/0x510 [ 497.119235][ T3676] should_fail_alloc_page+0x52/0x60 [ 497.124528][ T3676] __alloc_pages_nodemask+0x1b3/0xaf0 [ 497.129832][ T3676] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.135552][ T3676] ? __kasan_check_write+0x14/0x20 [ 497.140582][ T3676] ? lockref_get+0x184/0x220 [ 497.145110][ T3676] ? __kasan_check_write+0x14/0x20 [ 497.150074][ T3676] __get_free_pages+0xe/0x30 [ 497.154606][ T3676] selinux_genfs_get_sid+0x56/0x2a0 [ 497.159797][ T3676] ? slab_post_alloc_hook+0x80/0x2f0 [ 497.164911][ T3676] inode_doinit_with_dentry+0x86f/0x1050 [ 497.170554][ T3676] ? sb_finish_set_opts+0x7a0/0x7a0 [ 497.175686][ T3676] ? current_time+0x1af/0x2f0 [ 497.180183][ T3676] selinux_d_instantiate+0x27/0x40 [ 497.185226][ T3676] security_d_instantiate+0x9f/0x100 [ 497.190512][ T3676] d_instantiate+0x55/0x90 [ 497.194856][ T3676] debugfs_create_dir+0x249/0x450 [ 497.199826][ T3676] bdi_register_va+0x25b/0x610 [ 497.204397][ T3676] bdi_register+0xd1/0x120 [ 497.208839][ T3676] ? vsnprintf+0x1e1/0x1c70 [ 497.213164][ T3676] ? __device_add_disk+0x552/0x11a0 [ 497.218207][ T3676] ? bdi_register_va+0x610/0x610 [ 497.223064][ T3676] ? __kasan_check_read+0x11/0x20 [ 497.228014][ T3676] ? blk_alloc_devt+0xd7/0x330 [ 497.232610][ T3676] __device_add_disk+0x5de/0x11a0 [ 497.237490][ T3676] ? device_add_disk+0x40/0x40 [ 497.242077][ T3676] ? vsprintf+0x40/0x40 [ 497.246062][ T3676] ? device_initialize+0x1e1/0x420 [ 497.251099][ T3676] device_add_disk+0x2a/0x40 [ 497.255656][ T3676] loop_add+0x580/0x750 [ 497.259709][ T3676] loop_control_ioctl+0x448/0x620 [ 497.264825][ T3676] ? loop_remove+0xb0/0xb0 [ 497.269332][ T3676] ? __fdget_pos+0x289/0x310 [ 497.273759][ T3676] ? ksys_write+0x24f/0x2c0 [ 497.278099][ T3676] ? security_file_ioctl+0x84/0xb0 [ 497.283060][ T3676] ? loop_remove+0xb0/0xb0 [ 497.287298][ T3676] __se_sys_ioctl+0x114/0x190 [ 497.291815][ T3676] __x64_sys_ioctl+0x7b/0x90 [ 497.296253][ T3676] do_syscall_64+0x34/0x70 [ 497.300663][ T3676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.306389][ T3676] RIP: 0033:0x7feb7463a069 [ 497.310643][ T3676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.330440][ T3676] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.338683][ T3676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 497.346491][ T3676] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.354302][ T3676] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 497.362109][ T3676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.369925][ T3676] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.427572][ T3677] FAULT_INJECTION: forcing a failure. [ 497.427572][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 497.440241][ T3677] CPU: 1 PID: 3677 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.450469][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.460434][ T3677] Call Trace: [ 497.463608][ T3677] dump_stack_lvl+0x1e2/0x24b [ 497.468076][ T3677] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.473370][ T3677] ? stack_trace_save+0x113/0x1c0 [ 497.478229][ T3677] dump_stack+0x15/0x17 [ 497.482317][ T3677] should_fail+0x3c6/0x510 [ 497.486590][ T3677] ? __d_alloc+0x2d/0x6c0 [ 497.490724][ T3677] __should_failslab+0xa4/0xe0 [ 497.495331][ T3677] should_failslab+0x9/0x20 [ 497.499682][ T3677] kmem_cache_alloc+0x3d/0x2e0 [ 497.504270][ T3677] __d_alloc+0x2d/0x6c0 [ 497.508262][ T3677] d_alloc_parallel+0xe7/0x12f0 [ 497.512944][ T3677] ? avc_denied+0x1b0/0x1b0 [ 497.517459][ T3677] ? slab_post_alloc_hook+0x61/0x2f0 [ 497.522581][ T3677] ? selinux_inode_permission+0x449/0x690 [ 497.528133][ T3677] ? d_hash_and_lookup+0x1e0/0x1e0 [ 497.533297][ T3677] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 497.539260][ T3677] ? __kasan_check_write+0x14/0x20 [ 497.544209][ T3677] ? _raw_spin_lock+0xa4/0x1b0 [ 497.548805][ T3677] ? _raw_spin_trylock_bh+0x190/0x190 [ 497.554096][ T3677] ? lockref_put_or_lock+0x1f6/0x2b0 [ 497.559224][ T3677] __lookup_slow+0x154/0x400 [ 497.563642][ T3677] ? lookup_one_len+0x2c0/0x2c0 [ 497.568430][ T3677] ? lookup_one_len_common+0x2f1/0x450 [ 497.573721][ T3677] lookup_one_len+0x180/0x2c0 [ 497.578229][ T3677] ? __kasan_check_write+0x14/0x20 [ 497.583169][ T3677] ? lookup_one_len_common+0x450/0x450 [ 497.588528][ T3677] ? simple_pin_fs+0x99/0x160 [ 497.592983][ T3677] start_creating+0x161/0x2f0 [ 497.597537][ T3677] __debugfs_create_file+0x75/0x4c0 [ 497.602570][ T3677] ? up_write+0x59/0x120 [ 497.606610][ T3677] debugfs_create_file+0x4a/0x60 [ 497.611383][ T3677] bdi_register_va+0x2a6/0x610 [ 497.615981][ T3677] bdi_register+0xd1/0x120 [ 497.620241][ T3677] ? vsnprintf+0x1e1/0x1c70 [ 497.624574][ T3677] ? __device_add_disk+0x552/0x11a0 [ 497.629615][ T3677] ? bdi_register_va+0x610/0x610 [ 497.634658][ T3677] ? __kasan_check_read+0x11/0x20 [ 497.639539][ T3677] ? blk_alloc_devt+0xd7/0x330 [ 497.644123][ T3677] __device_add_disk+0x5de/0x11a0 [ 497.649069][ T3677] ? device_add_disk+0x40/0x40 [ 497.653665][ T3677] ? vsprintf+0x40/0x40 [ 497.657753][ T3677] ? device_initialize+0x1e1/0x420 [ 497.663040][ T3677] device_add_disk+0x2a/0x40 [ 497.667470][ T3677] loop_add+0x580/0x750 [ 497.671454][ T3677] loop_control_ioctl+0x448/0x620 [ 497.676315][ T3677] ? loop_remove+0xb0/0xb0 [ 497.680564][ T3677] ? __fdget_pos+0x289/0x310 [ 497.685008][ T3677] ? ksys_write+0x24f/0x2c0 [ 497.689421][ T3677] ? security_file_ioctl+0x84/0xb0 [ 497.694372][ T3677] ? loop_remove+0xb0/0xb0 [ 497.698725][ T3677] __se_sys_ioctl+0x114/0x190 [ 497.703351][ T3677] __x64_sys_ioctl+0x7b/0x90 [ 497.707754][ T3677] do_syscall_64+0x34/0x70 [ 497.712006][ T3677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.717817][ T3677] RIP: 0033:0x7feb7463a069 [ 497.722254][ T3677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.741702][ T3677] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.749941][ T3677] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 497.757760][ T3677] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.765647][ T3677] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 497.773461][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.781370][ T3677] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.867645][ T3679] FAULT_INJECTION: forcing a failure. [ 497.867645][ T3679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.881222][ T3679] CPU: 1 PID: 3679 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.891529][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.901418][ T3679] Call Trace: [ 497.904557][ T3679] dump_stack_lvl+0x1e2/0x24b [ 497.909153][ T3679] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.914529][ T3679] ? stack_trace_save+0x113/0x1c0 [ 497.919486][ T3679] dump_stack+0x15/0x17 [ 497.923648][ T3679] should_fail+0x3c6/0x510 [ 497.927912][ T3679] should_fail_alloc_page+0x52/0x60 [ 497.933013][ T3679] __alloc_pages_nodemask+0x1b3/0xaf0 [ 497.938312][ T3679] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.943695][ T3679] ? __kasan_check_write+0x14/0x20 [ 497.948834][ T3679] ? lockref_get+0x184/0x220 [ 497.953324][ T3679] ? __kasan_check_write+0x14/0x20 [ 497.958370][ T3679] __get_free_pages+0xe/0x30 [ 497.963058][ T3679] selinux_genfs_get_sid+0x56/0x2a0 [ 497.968081][ T3679] ? slab_post_alloc_hook+0x80/0x2f0 [ 497.973306][ T3679] inode_doinit_with_dentry+0x86f/0x1050 [ 497.978758][ T3679] ? sb_finish_set_opts+0x7a0/0x7a0 [ 497.983789][ T3679] ? current_time+0x1af/0x2f0 [ 497.988479][ T3679] selinux_d_instantiate+0x27/0x40 [ 497.993447][ T3679] security_d_instantiate+0x9f/0x100 [ 497.998742][ T3679] d_instantiate+0x55/0x90 [ 498.003004][ T3679] debugfs_create_dir+0x249/0x450 [ 498.008093][ T3679] bdi_register_va+0x25b/0x610 [ 498.012703][ T3679] bdi_register+0xd1/0x120 [ 498.016953][ T3679] ? vsnprintf+0x1e1/0x1c70 [ 498.021479][ T3679] ? __device_add_disk+0x552/0x11a0 [ 498.026684][ T3679] ? bdi_register_va+0x610/0x610 [ 498.031571][ T3679] ? __kasan_check_read+0x11/0x20 [ 498.036411][ T3679] ? blk_alloc_devt+0xd7/0x330 [ 498.041085][ T3679] __device_add_disk+0x5de/0x11a0 [ 498.045981][ T3679] ? device_add_disk+0x40/0x40 [ 498.050556][ T3679] ? vsprintf+0x40/0x40 [ 498.054542][ T3679] ? device_initialize+0x1e1/0x420 [ 498.059490][ T3679] device_add_disk+0x2a/0x40 [ 498.063930][ T3679] loop_add+0x580/0x750 [ 498.067994][ T3679] loop_control_ioctl+0x448/0x620 [ 498.072941][ T3679] ? loop_remove+0xb0/0xb0 [ 498.077237][ T3679] ? __fdget_pos+0x289/0x310 [ 498.081695][ T3679] ? ksys_write+0x24f/0x2c0 [ 498.086345][ T3679] ? security_file_ioctl+0x84/0xb0 [ 498.091350][ T3679] ? loop_remove+0xb0/0xb0 [ 498.095598][ T3679] __se_sys_ioctl+0x114/0x190 [ 498.100200][ T3679] __x64_sys_ioctl+0x7b/0x90 [ 498.105051][ T3679] do_syscall_64+0x34/0x70 [ 498.109308][ T3679] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.115121][ T3679] RIP: 0033:0x7feb7463a069 [ 498.119558][ T3679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.139265][ T3679] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.147533][ T3679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 498.155320][ T3679] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.163214][ T3679] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 498.171024][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.178841][ T3679] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.217114][ T3680] FAULT_INJECTION: forcing a failure. [ 498.217114][ T3680] name failslab, interval 1, probability 0, space 0, times 0 [ 498.229769][ T3680] CPU: 0 PID: 3680 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.240138][ T3680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.250018][ T3680] Call Trace: [ 498.253159][ T3680] dump_stack_lvl+0x1e2/0x24b [ 498.257750][ T3680] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.263044][ T3680] ? __mod_zone_page_state+0x90/0xd0 [ 498.268291][ T3680] dump_stack+0x15/0x17 [ 498.272281][ T3680] should_fail+0x3c6/0x510 [ 498.276661][ T3680] ? __d_alloc+0x2d/0x6c0 [ 498.281001][ T3680] __should_failslab+0xa4/0xe0 [ 498.285593][ T3680] should_failslab+0x9/0x20 [ 498.289930][ T3680] kmem_cache_alloc+0x3d/0x2e0 [ 498.294580][ T3680] __d_alloc+0x2d/0x6c0 [ 498.298608][ T3680] d_alloc_parallel+0xe7/0x12f0 [ 498.303627][ T3680] ? avc_denied+0x1b0/0x1b0 [ 498.308251][ T3680] ? slab_post_alloc_hook+0x61/0x2f0 [ 498.313636][ T3680] ? selinux_inode_permission+0x449/0x690 [ 498.319281][ T3680] ? d_hash_and_lookup+0x1e0/0x1e0 [ 498.324417][ T3680] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 498.330137][ T3680] ? __kasan_check_write+0x14/0x20 [ 498.335075][ T3680] ? _raw_spin_lock+0xa4/0x1b0 [ 498.339793][ T3680] ? _raw_spin_trylock_bh+0x190/0x190 [ 498.345057][ T3680] ? lockref_put_or_lock+0x1f6/0x2b0 [ 498.350180][ T3680] __lookup_slow+0x154/0x400 [ 498.354619][ T3680] ? lookup_one_len+0x2c0/0x2c0 [ 498.359284][ T3680] ? lookup_one_len_common+0x2f1/0x450 [ 498.364581][ T3680] lookup_one_len+0x180/0x2c0 [ 498.369104][ T3680] ? __kasan_check_write+0x14/0x20 [ 498.374044][ T3680] ? lookup_one_len_common+0x450/0x450 [ 498.379553][ T3680] ? simple_pin_fs+0x99/0x160 [ 498.384320][ T3680] start_creating+0x161/0x2f0 [ 498.388923][ T3680] __debugfs_create_file+0x75/0x4c0 [ 498.393959][ T3680] ? up_write+0x59/0x120 [ 498.398214][ T3680] debugfs_create_file+0x4a/0x60 [ 498.402988][ T3680] bdi_register_va+0x2a6/0x610 [ 498.407585][ T3680] bdi_register+0xd1/0x120 [ 498.411844][ T3680] ? vsnprintf+0x1e1/0x1c70 [ 498.416356][ T3680] ? __device_add_disk+0x552/0x11a0 [ 498.421379][ T3680] ? bdi_register_va+0x610/0x610 [ 498.426328][ T3680] ? __kasan_check_read+0x11/0x20 [ 498.431373][ T3680] ? blk_alloc_devt+0xd7/0x330 [ 498.436051][ T3680] __device_add_disk+0x5de/0x11a0 [ 498.440909][ T3680] ? device_add_disk+0x40/0x40 [ 498.445512][ T3680] ? vsprintf+0x40/0x40 [ 498.449600][ T3680] ? device_initialize+0x1e1/0x420 [ 498.454620][ T3680] device_add_disk+0x2a/0x40 [ 498.459047][ T3680] loop_add+0x580/0x750 [ 498.463040][ T3680] loop_control_ioctl+0x448/0x620 [ 498.467927][ T3680] ? loop_remove+0xb0/0xb0 [ 498.472332][ T3680] ? __fdget_pos+0x289/0x310 [ 498.476763][ T3680] ? ksys_write+0x24f/0x2c0 [ 498.481101][ T3680] ? security_file_ioctl+0x84/0xb0 [ 498.486052][ T3680] ? loop_remove+0xb0/0xb0 [ 498.490295][ T3680] __se_sys_ioctl+0x114/0x190 [ 498.494985][ T3680] __x64_sys_ioctl+0x7b/0x90 [ 498.499498][ T3680] do_syscall_64+0x34/0x70 [ 498.503891][ T3680] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.509648][ T3680] RIP: 0033:0x7feb7463a069 [ 498.513903][ T3680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.533971][ T3680] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.542372][ T3680] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 498.550447][ T3680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.558536][ T3680] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 498.566323][ T3680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.574637][ T3680] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.647374][ T3681] FAULT_INJECTION: forcing a failure. [ 498.647374][ T3681] name failslab, interval 1, probability 0, space 0, times 0 [ 498.659926][ T3681] CPU: 0 PID: 3681 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.670145][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.680210][ T3681] Call Trace: [ 498.683349][ T3681] dump_stack_lvl+0x1e2/0x24b [ 498.687862][ T3681] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.693410][ T3681] dump_stack+0x15/0x17 [ 498.697488][ T3681] should_fail+0x3c6/0x510 [ 498.701749][ T3681] ? security_inode_alloc+0x29/0x120 [ 498.707033][ T3681] __should_failslab+0xa4/0xe0 [ 498.711721][ T3681] should_failslab+0x9/0x20 [ 498.716070][ T3681] kmem_cache_alloc+0x3d/0x2e0 [ 498.720745][ T3681] ? from_kuid_munged+0x7b0/0x7b0 [ 498.725698][ T3681] security_inode_alloc+0x29/0x120 [ 498.730642][ T3681] inode_init_always+0x767/0x9f0 [ 498.735429][ T3681] new_inode_pseudo+0x93/0x220 [ 498.740055][ T3681] new_inode+0x28/0x1c0 [ 498.744009][ T3681] ? start_creating+0x1d4/0x2f0 [ 498.748715][ T3681] debugfs_create_dir+0xf4/0x450 [ 498.753488][ T3681] ? number+0xb5a/0xf80 [ 498.757648][ T3681] bdi_register_va+0x25b/0x610 [ 498.762251][ T3681] bdi_register+0xd1/0x120 [ 498.766585][ T3681] ? vsnprintf+0x1e1/0x1c70 [ 498.770933][ T3681] ? __device_add_disk+0x552/0x11a0 [ 498.776054][ T3681] ? bdi_register_va+0x610/0x610 [ 498.781088][ T3681] ? __kasan_check_read+0x11/0x20 [ 498.786074][ T3681] ? blk_alloc_devt+0xd7/0x330 [ 498.790748][ T3681] __device_add_disk+0x5de/0x11a0 [ 498.795698][ T3681] ? device_add_disk+0x40/0x40 [ 498.801250][ T3681] ? vsprintf+0x40/0x40 [ 498.805237][ T3681] ? device_initialize+0x1e1/0x420 [ 498.810190][ T3681] device_add_disk+0x2a/0x40 [ 498.814622][ T3681] loop_add+0x580/0x750 [ 498.818615][ T3681] loop_control_ioctl+0x448/0x620 [ 498.823651][ T3681] ? loop_remove+0xb0/0xb0 [ 498.828080][ T3681] ? __fdget_pos+0x289/0x310 [ 498.832513][ T3681] ? ksys_write+0x24f/0x2c0 [ 498.836929][ T3681] ? security_file_ioctl+0x84/0xb0 [ 498.841965][ T3681] ? loop_remove+0xb0/0xb0 [ 498.846310][ T3681] __se_sys_ioctl+0x114/0x190 [ 498.850816][ T3681] __x64_sys_ioctl+0x7b/0x90 [ 498.855238][ T3681] do_syscall_64+0x34/0x70 [ 498.859504][ T3681] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.865308][ T3681] RIP: 0033:0x7feb7463a069 [ 498.869565][ T3681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.889267][ T3681] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.897693][ T3681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 498.905675][ T3681] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.913582][ T3681] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 498.921472][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.929289][ T3681] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.937677][ T3681] debugfs: out of free dentries, can not create directory '7:0' [ 499.015035][ T3683] FAULT_INJECTION: forcing a failure. [ 499.015035][ T3683] name failslab, interval 1, probability 0, space 0, times 0 [ 499.027682][ T3683] CPU: 1 PID: 3683 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.037904][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.047890][ T3683] Call Trace: [ 499.051014][ T3683] dump_stack_lvl+0x1e2/0x24b [ 499.055519][ T3683] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.060816][ T3683] ? stack_trace_save+0x113/0x1c0 [ 499.065770][ T3683] dump_stack+0x15/0x17 [ 499.070015][ T3683] should_fail+0x3c6/0x510 [ 499.074266][ T3683] ? __d_alloc+0x2d/0x6c0 [ 499.078520][ T3683] __should_failslab+0xa4/0xe0 [ 499.083243][ T3683] should_failslab+0x9/0x20 [ 499.087671][ T3683] kmem_cache_alloc+0x3d/0x2e0 [ 499.092380][ T3683] __d_alloc+0x2d/0x6c0 [ 499.096348][ T3683] d_alloc_parallel+0xe7/0x12f0 [ 499.101034][ T3683] ? avc_denied+0x1b0/0x1b0 [ 499.105376][ T3683] ? slab_post_alloc_hook+0x61/0x2f0 [ 499.110503][ T3683] ? selinux_inode_permission+0x449/0x690 [ 499.116312][ T3683] ? d_hash_and_lookup+0x1e0/0x1e0 [ 499.121481][ T3683] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 499.127264][ T3683] ? __kasan_check_write+0x14/0x20 [ 499.132280][ T3683] ? _raw_spin_lock+0xa4/0x1b0 [ 499.137750][ T3683] ? _raw_spin_trylock_bh+0x190/0x190 [ 499.142955][ T3683] ? lockref_put_or_lock+0x1f6/0x2b0 [ 499.148536][ T3683] __lookup_slow+0x154/0x400 [ 499.153048][ T3683] ? lookup_one_len+0x2c0/0x2c0 [ 499.157738][ T3683] ? lookup_one_len_common+0x2f1/0x450 [ 499.163030][ T3683] lookup_one_len+0x180/0x2c0 [ 499.168241][ T3683] ? __kasan_check_write+0x14/0x20 [ 499.173376][ T3683] ? lookup_one_len_common+0x450/0x450 [ 499.178646][ T3683] ? simple_pin_fs+0x99/0x160 [ 499.183248][ T3683] start_creating+0x161/0x2f0 [ 499.187780][ T3683] __debugfs_create_file+0x75/0x4c0 [ 499.192891][ T3683] ? up_write+0x59/0x120 [ 499.197137][ T3683] debugfs_create_file+0x4a/0x60 [ 499.202007][ T3683] bdi_register_va+0x2a6/0x610 [ 499.206605][ T3683] bdi_register+0xd1/0x120 [ 499.210851][ T3683] ? vsnprintf+0x1e1/0x1c70 [ 499.215187][ T3683] ? __device_add_disk+0x552/0x11a0 [ 499.220312][ T3683] ? bdi_register_va+0x610/0x610 [ 499.225082][ T3683] ? __kasan_check_read+0x11/0x20 [ 499.229945][ T3683] ? blk_alloc_devt+0xd7/0x330 [ 499.234735][ T3683] __device_add_disk+0x5de/0x11a0 [ 499.239726][ T3683] ? device_add_disk+0x40/0x40 [ 499.244445][ T3683] ? vsprintf+0x40/0x40 [ 499.248445][ T3683] ? device_initialize+0x1e1/0x420 [ 499.253397][ T3683] device_add_disk+0x2a/0x40 [ 499.257816][ T3683] loop_add+0x580/0x750 [ 499.261898][ T3683] loop_control_ioctl+0x448/0x620 [ 499.266841][ T3683] ? loop_remove+0xb0/0xb0 [ 499.271092][ T3683] ? __fdget_pos+0x289/0x310 [ 499.275531][ T3683] ? ksys_write+0x24f/0x2c0 [ 499.279959][ T3683] ? security_file_ioctl+0x84/0xb0 [ 499.284900][ T3683] ? loop_remove+0xb0/0xb0 [ 499.289337][ T3683] __se_sys_ioctl+0x114/0x190 [ 499.293941][ T3683] __x64_sys_ioctl+0x7b/0x90 [ 499.298457][ T3683] do_syscall_64+0x34/0x70 [ 499.302760][ T3683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.308523][ T3683] RIP: 0033:0x7feb7463a069 [ 499.312770][ T3683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.332498][ T3683] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.340719][ T3683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 499.348791][ T3683] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.356684][ T3683] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 499.364503][ T3683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.372435][ T3683] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.465191][ T3684] FAULT_INJECTION: forcing a failure. [ 499.465191][ T3684] name failslab, interval 1, probability 0, space 0, times 0 [ 499.478172][ T3684] CPU: 1 PID: 3684 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.488401][ T3684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.498291][ T3684] Call Trace: [ 499.501423][ T3684] dump_stack_lvl+0x1e2/0x24b [ 499.505932][ T3684] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.511236][ T3684] ? stack_trace_save+0x113/0x1c0 [ 499.516089][ T3684] dump_stack+0x15/0x17 [ 499.520079][ T3684] should_fail+0x3c6/0x510 [ 499.524331][ T3684] ? __d_alloc+0x2d/0x6c0 [ 499.528495][ T3684] __should_failslab+0xa4/0xe0 [ 499.533096][ T3684] should_failslab+0x9/0x20 [ 499.537479][ T3684] kmem_cache_alloc+0x3d/0x2e0 [ 499.542041][ T3684] __d_alloc+0x2d/0x6c0 [ 499.546116][ T3684] d_alloc_parallel+0xe7/0x12f0 [ 499.550811][ T3684] ? avc_denied+0x1b0/0x1b0 [ 499.555328][ T3684] ? slab_post_alloc_hook+0x61/0x2f0 [ 499.560457][ T3684] ? selinux_inode_permission+0x449/0x690 [ 499.566002][ T3684] ? d_hash_and_lookup+0x1e0/0x1e0 [ 499.570950][ T3684] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 499.576588][ T3684] ? __kasan_check_write+0x14/0x20 [ 499.581619][ T3684] ? _raw_spin_lock+0xa4/0x1b0 [ 499.586217][ T3684] ? _raw_spin_trylock_bh+0x190/0x190 [ 499.591598][ T3684] ? lockref_put_or_lock+0x1f6/0x2b0 [ 499.596900][ T3684] __lookup_slow+0x154/0x400 [ 499.601677][ T3684] ? lookup_one_len+0x2c0/0x2c0 [ 499.606353][ T3684] ? lookup_one_len_common+0x2f1/0x450 [ 499.611733][ T3684] lookup_one_len+0x180/0x2c0 [ 499.616254][ T3684] ? __kasan_check_write+0x14/0x20 [ 499.621198][ T3684] ? lookup_one_len_common+0x450/0x450 [ 499.626508][ T3684] ? simple_pin_fs+0x99/0x160 [ 499.631009][ T3684] start_creating+0x161/0x2f0 [ 499.635954][ T3684] __debugfs_create_file+0x75/0x4c0 [ 499.641003][ T3684] ? up_write+0x59/0x120 [ 499.645073][ T3684] debugfs_create_file+0x4a/0x60 [ 499.649845][ T3684] bdi_register_va+0x2a6/0x610 [ 499.654436][ T3684] bdi_register+0xd1/0x120 [ 499.658691][ T3684] ? vsnprintf+0x1e1/0x1c70 [ 499.663146][ T3684] ? __device_add_disk+0x552/0x11a0 [ 499.668271][ T3684] ? bdi_register_va+0x610/0x610 [ 499.673036][ T3684] ? __kasan_check_read+0x11/0x20 [ 499.677990][ T3684] ? blk_alloc_devt+0xd7/0x330 [ 499.682589][ T3684] __device_add_disk+0x5de/0x11a0 [ 499.687451][ T3684] ? device_add_disk+0x40/0x40 [ 499.692047][ T3684] ? vsprintf+0x40/0x40 [ 499.696128][ T3684] ? device_initialize+0x1e1/0x420 [ 499.701182][ T3684] device_add_disk+0x2a/0x40 [ 499.705703][ T3684] loop_add+0x580/0x750 [ 499.709677][ T3684] loop_control_ioctl+0x448/0x620 [ 499.714613][ T3684] ? loop_remove+0xb0/0xb0 [ 499.718953][ T3684] ? __fdget_pos+0x289/0x310 [ 499.723469][ T3684] ? ksys_write+0x24f/0x2c0 [ 499.727810][ T3684] ? security_file_ioctl+0x84/0xb0 [ 499.732754][ T3684] ? loop_remove+0xb0/0xb0 [ 499.737092][ T3684] __se_sys_ioctl+0x114/0x190 [ 499.741749][ T3684] __x64_sys_ioctl+0x7b/0x90 [ 499.746207][ T3684] do_syscall_64+0x34/0x70 [ 499.750470][ T3684] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.756276][ T3684] RIP: 0033:0x7feb7463a069 [ 499.760525][ T3684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.780057][ T3684] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.788297][ T3684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 499.796301][ T3684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.804105][ T3684] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 499.811926][ T3684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.819738][ T3684] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.885994][ T3686] FAULT_INJECTION: forcing a failure. [ 499.885994][ T3686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.900545][ T3686] CPU: 1 PID: 3686 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.910764][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.920750][ T3686] Call Trace: [ 499.923960][ T3686] dump_stack_lvl+0x1e2/0x24b [ 499.928469][ T3686] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.933776][ T3686] ? stack_trace_save+0x113/0x1c0 [ 499.938630][ T3686] dump_stack+0x15/0x17 [ 499.942616][ T3686] should_fail+0x3c6/0x510 [ 499.946869][ T3686] should_fail_alloc_page+0x52/0x60 [ 499.951992][ T3686] __alloc_pages_nodemask+0x1b3/0xaf0 [ 499.957201][ T3686] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 499.962589][ T3686] ? __kasan_check_write+0x14/0x20 [ 499.967534][ T3686] ? lockref_get+0x184/0x220 [ 499.971954][ T3686] ? __kasan_check_write+0x14/0x20 [ 499.976903][ T3686] __get_free_pages+0xe/0x30 [ 499.981325][ T3686] selinux_genfs_get_sid+0x56/0x2a0 [ 499.986716][ T3686] ? slab_post_alloc_hook+0x80/0x2f0 [ 499.991830][ T3686] inode_doinit_with_dentry+0x86f/0x1050 [ 499.997389][ T3686] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.002420][ T3686] ? current_time+0x1af/0x2f0 [ 500.006934][ T3686] selinux_d_instantiate+0x27/0x40 [ 500.011885][ T3686] security_d_instantiate+0x9f/0x100 [ 500.017104][ T3686] d_instantiate+0x55/0x90 [ 500.021462][ T3686] debugfs_create_dir+0x249/0x450 [ 500.026406][ T3686] bdi_register_va+0x25b/0x610 [ 500.031012][ T3686] bdi_register+0xd1/0x120 [ 500.035273][ T3686] ? vsnprintf+0x1e1/0x1c70 [ 500.039785][ T3686] ? __device_add_disk+0x552/0x11a0 [ 500.044906][ T3686] ? bdi_register_va+0x610/0x610 [ 500.049682][ T3686] ? __kasan_check_read+0x11/0x20 [ 500.054542][ T3686] ? blk_alloc_devt+0xd7/0x330 [ 500.059138][ T3686] __device_add_disk+0x5de/0x11a0 [ 500.063997][ T3686] ? device_add_disk+0x40/0x40 [ 500.068598][ T3686] ? vsprintf+0x40/0x40 [ 500.072587][ T3686] ? device_initialize+0x1e1/0x420 [ 500.077541][ T3686] device_add_disk+0x2a/0x40 [ 500.081965][ T3686] loop_add+0x580/0x750 [ 500.085955][ T3686] loop_control_ioctl+0x448/0x620 [ 500.090817][ T3686] ? loop_remove+0xb0/0xb0 [ 500.095067][ T3686] ? __fdget_pos+0x289/0x310 [ 500.099498][ T3686] ? ksys_write+0x24f/0x2c0 [ 500.103837][ T3686] ? security_file_ioctl+0x84/0xb0 [ 500.108966][ T3686] ? loop_remove+0xb0/0xb0 [ 500.113252][ T3686] __se_sys_ioctl+0x114/0x190 [ 500.118022][ T3686] __x64_sys_ioctl+0x7b/0x90 [ 500.122494][ T3686] do_syscall_64+0x34/0x70 [ 500.126837][ T3686] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.132654][ T3686] RIP: 0033:0x7feb7463a069 [ 500.137431][ T3686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.157579][ T3686] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.165806][ T3686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 500.173662][ T3686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.181436][ T3686] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 500.189324][ T3686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.197157][ T3686] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.261098][ T3687] FAULT_INJECTION: forcing a failure. [ 500.261098][ T3687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.274206][ T3687] CPU: 1 PID: 3687 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.284387][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.294353][ T3687] Call Trace: [ 500.297482][ T3687] dump_stack_lvl+0x1e2/0x24b [ 500.301993][ T3687] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.307332][ T3687] ? stack_trace_save+0x113/0x1c0 [ 500.312155][ T3687] dump_stack+0x15/0x17 [ 500.316233][ T3687] should_fail+0x3c6/0x510 [ 500.320575][ T3687] should_fail_alloc_page+0x52/0x60 [ 500.325611][ T3687] __alloc_pages_nodemask+0x1b3/0xaf0 [ 500.330904][ T3687] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.336981][ T3687] ? __kasan_check_write+0x14/0x20 [ 500.341930][ T3687] ? lockref_get+0x184/0x220 [ 500.346357][ T3687] ? __kasan_check_write+0x14/0x20 [ 500.351387][ T3687] __get_free_pages+0xe/0x30 [ 500.355737][ T3687] selinux_genfs_get_sid+0x56/0x2a0 [ 500.360807][ T3687] ? slab_post_alloc_hook+0x80/0x2f0 [ 500.366058][ T3687] inode_doinit_with_dentry+0x86f/0x1050 [ 500.371618][ T3687] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.376773][ T3687] ? current_time+0x1af/0x2f0 [ 500.381255][ T3687] selinux_d_instantiate+0x27/0x40 [ 500.386197][ T3687] security_d_instantiate+0x9f/0x100 [ 500.391403][ T3687] d_instantiate+0x55/0x90 [ 500.395665][ T3687] debugfs_create_dir+0x249/0x450 [ 500.400529][ T3687] bdi_register_va+0x25b/0x610 [ 500.405116][ T3687] bdi_register+0xd1/0x120 [ 500.409453][ T3687] ? vsnprintf+0x1e1/0x1c70 [ 500.413796][ T3687] ? __device_add_disk+0x552/0x11a0 [ 500.419001][ T3687] ? bdi_register_va+0x610/0x610 [ 500.423786][ T3687] ? __kasan_check_read+0x11/0x20 [ 500.428909][ T3687] ? blk_alloc_devt+0xd7/0x330 [ 500.433504][ T3687] __device_add_disk+0x5de/0x11a0 [ 500.438368][ T3687] ? device_add_disk+0x40/0x40 [ 500.443055][ T3687] ? vsprintf+0x40/0x40 [ 500.447042][ T3687] ? device_initialize+0x1e1/0x420 [ 500.452006][ T3687] device_add_disk+0x2a/0x40 [ 500.456693][ T3687] loop_add+0x580/0x750 [ 500.460686][ T3687] loop_control_ioctl+0x448/0x620 [ 500.465542][ T3687] ? loop_remove+0xb0/0xb0 [ 500.469790][ T3687] ? __fdget_pos+0x289/0x310 [ 500.474305][ T3687] ? ksys_write+0x24f/0x2c0 [ 500.479006][ T3687] ? security_file_ioctl+0x84/0xb0 [ 500.483944][ T3687] ? loop_remove+0xb0/0xb0 [ 500.488195][ T3687] __se_sys_ioctl+0x114/0x190 [ 500.492713][ T3687] __x64_sys_ioctl+0x7b/0x90 [ 500.497131][ T3687] do_syscall_64+0x34/0x70 [ 500.501397][ T3687] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.507109][ T3687] RIP: 0033:0x7feb7463a069 [ 500.511467][ T3687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.531318][ T3687] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.539802][ T3687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 500.547651][ T3687] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.555456][ T3687] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 500.563272][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.571078][ T3687] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.670203][ T3688] FAULT_INJECTION: forcing a failure. [ 500.670203][ T3688] name failslab, interval 1, probability 0, space 0, times 0 [ 500.683420][ T3688] CPU: 0 PID: 3688 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.693553][ T3688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.703445][ T3688] Call Trace: [ 500.706591][ T3688] dump_stack_lvl+0x1e2/0x24b [ 500.711086][ T3688] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.716387][ T3688] ? stack_trace_save+0x113/0x1c0 [ 500.721332][ T3688] dump_stack+0x15/0x17 [ 500.725444][ T3688] should_fail+0x3c6/0x510 [ 500.729661][ T3688] ? __d_alloc+0x2d/0x6c0 [ 500.733827][ T3688] __should_failslab+0xa4/0xe0 [ 500.738520][ T3688] should_failslab+0x9/0x20 [ 500.742855][ T3688] kmem_cache_alloc+0x3d/0x2e0 [ 500.747455][ T3688] __d_alloc+0x2d/0x6c0 [ 500.751576][ T3688] d_alloc_parallel+0xe7/0x12f0 [ 500.756265][ T3688] ? avc_denied+0x1b0/0x1b0 [ 500.760600][ T3688] ? slab_post_alloc_hook+0x61/0x2f0 [ 500.765728][ T3688] ? selinux_inode_permission+0x449/0x690 [ 500.771278][ T3688] ? d_hash_and_lookup+0x1e0/0x1e0 [ 500.776229][ T3688] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 500.782302][ T3688] ? __kasan_check_write+0x14/0x20 [ 500.787251][ T3688] ? _raw_spin_lock+0xa4/0x1b0 [ 500.791850][ T3688] ? _raw_spin_trylock_bh+0x190/0x190 [ 500.797058][ T3688] ? lockref_put_or_lock+0x1f6/0x2b0 [ 500.802177][ T3688] __lookup_slow+0x154/0x400 [ 500.806604][ T3688] ? lookup_one_len+0x2c0/0x2c0 [ 500.811287][ T3688] ? lookup_one_len_common+0x2f1/0x450 [ 500.816587][ T3688] lookup_one_len+0x180/0x2c0 [ 500.821096][ T3688] ? __kasan_check_write+0x14/0x20 [ 500.826047][ T3688] ? lookup_one_len_common+0x450/0x450 [ 500.831344][ T3688] ? simple_pin_fs+0x99/0x160 [ 500.835858][ T3688] start_creating+0x161/0x2f0 [ 500.840368][ T3688] __debugfs_create_file+0x75/0x4c0 [ 500.845489][ T3688] ? up_write+0x59/0x120 [ 500.849566][ T3688] debugfs_create_file+0x4a/0x60 [ 500.854347][ T3688] bdi_register_va+0x2a6/0x610 [ 500.858946][ T3688] bdi_register+0xd1/0x120 [ 500.863193][ T3688] ? vsnprintf+0x1e1/0x1c70 [ 500.867537][ T3688] ? __device_add_disk+0x552/0x11a0 [ 500.872665][ T3688] ? bdi_register_va+0x610/0x610 [ 500.877437][ T3688] ? __kasan_check_read+0x11/0x20 [ 500.882292][ T3688] ? blk_alloc_devt+0xd7/0x330 [ 500.886893][ T3688] __device_add_disk+0x5de/0x11a0 [ 500.891773][ T3688] ? device_add_disk+0x40/0x40 [ 500.896532][ T3688] ? vsprintf+0x40/0x40 [ 500.900613][ T3688] ? device_initialize+0x1e1/0x420 [ 500.905572][ T3688] device_add_disk+0x2a/0x40 [ 500.909992][ T3688] loop_add+0x580/0x750 [ 500.913982][ T3688] loop_control_ioctl+0x448/0x620 [ 500.918850][ T3688] ? loop_remove+0xb0/0xb0 [ 500.923088][ T3688] ? __fdget_pos+0x289/0x310 [ 500.927609][ T3688] ? ksys_write+0x24f/0x2c0 [ 500.931947][ T3688] ? security_file_ioctl+0x84/0xb0 [ 500.937412][ T3688] ? loop_remove+0xb0/0xb0 [ 500.941672][ T3688] __se_sys_ioctl+0x114/0x190 [ 500.946269][ T3688] __x64_sys_ioctl+0x7b/0x90 [ 500.950696][ T3688] do_syscall_64+0x34/0x70 [ 500.955034][ T3688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.960761][ T3688] RIP: 0033:0x7feb7463a069 [ 500.965190][ T3688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.984731][ T3688] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.993050][ T3688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 501.000865][ T3688] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.008674][ T3688] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 501.016481][ T3688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.024303][ T3688] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.122975][ T3690] FAULT_INJECTION: forcing a failure. [ 501.122975][ T3690] name failslab, interval 1, probability 0, space 0, times 0 [ 501.135465][ T3690] CPU: 1 PID: 3690 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.145623][ T3690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.155606][ T3690] Call Trace: [ 501.158738][ T3690] dump_stack_lvl+0x1e2/0x24b [ 501.163331][ T3690] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.169148][ T3690] ? wake_up_klogd+0xb8/0xf0 [ 501.173571][ T3690] dump_stack+0x15/0x17 [ 501.177652][ T3690] should_fail+0x3c6/0x510 [ 501.181903][ T3690] ? __d_alloc+0x2d/0x6c0 [ 501.186067][ T3690] __should_failslab+0xa4/0xe0 [ 501.190668][ T3690] should_failslab+0x9/0x20 [ 501.195094][ T3690] kmem_cache_alloc+0x3d/0x2e0 [ 501.199724][ T3690] __d_alloc+0x2d/0x6c0 [ 501.203703][ T3690] d_alloc_parallel+0xe7/0x12f0 [ 501.208738][ T3690] ? avc_denied+0x1b0/0x1b0 [ 501.213344][ T3690] ? slab_post_alloc_hook+0x61/0x2f0 [ 501.218449][ T3690] ? selinux_inode_permission+0x449/0x690 [ 501.224199][ T3690] ? d_hash_and_lookup+0x1e0/0x1e0 [ 501.229218][ T3690] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 501.234849][ T3690] ? __kasan_check_write+0x14/0x20 [ 501.239950][ T3690] ? _raw_spin_lock+0xa4/0x1b0 [ 501.244551][ T3690] ? _raw_spin_trylock_bh+0x190/0x190 [ 501.249855][ T3690] ? lockref_put_or_lock+0x1f6/0x2b0 [ 501.254969][ T3690] __lookup_slow+0x154/0x400 [ 501.259373][ T3690] ? lookup_one_len+0x2c0/0x2c0 [ 501.264060][ T3690] ? lookup_one_len_common+0x2f1/0x450 [ 501.269353][ T3690] lookup_one_len+0x180/0x2c0 [ 501.273877][ T3690] ? __kasan_check_write+0x14/0x20 [ 501.278823][ T3690] ? lookup_one_len_common+0x450/0x450 [ 501.284129][ T3690] ? simple_pin_fs+0x99/0x160 [ 501.288633][ T3690] start_creating+0x161/0x2f0 [ 501.293143][ T3690] __debugfs_create_file+0x75/0x4c0 [ 501.298174][ T3690] ? up_write+0x59/0x120 [ 501.302250][ T3690] debugfs_create_file+0x4a/0x60 [ 501.307024][ T3690] bdi_register_va+0x2a6/0x610 [ 501.311624][ T3690] bdi_register+0xd1/0x120 [ 501.315876][ T3690] ? vsnprintf+0x1e1/0x1c70 [ 501.320217][ T3690] ? __device_add_disk+0x552/0x11a0 [ 501.325249][ T3690] ? bdi_register_va+0x610/0x610 [ 501.330023][ T3690] ? __kasan_check_read+0x11/0x20 [ 501.334884][ T3690] ? blk_alloc_devt+0xd7/0x330 [ 501.339523][ T3690] __device_add_disk+0x5de/0x11a0 [ 501.344366][ T3690] ? device_add_disk+0x40/0x40 [ 501.348953][ T3690] ? vsprintf+0x40/0x40 [ 501.352941][ T3690] ? device_initialize+0x1e1/0x420 [ 501.357885][ T3690] device_add_disk+0x2a/0x40 [ 501.362311][ T3690] loop_add+0x580/0x750 [ 501.366301][ T3690] loop_control_ioctl+0x448/0x620 [ 501.371160][ T3690] ? loop_remove+0xb0/0xb0 [ 501.375414][ T3690] ? __fdget_pos+0x289/0x310 [ 501.379853][ T3690] ? ksys_write+0x24f/0x2c0 [ 501.384183][ T3690] ? security_file_ioctl+0x84/0xb0 [ 501.389126][ T3690] ? loop_remove+0xb0/0xb0 [ 501.393472][ T3690] __se_sys_ioctl+0x114/0x190 [ 501.398076][ T3690] __x64_sys_ioctl+0x7b/0x90 [ 501.402500][ T3690] do_syscall_64+0x34/0x70 [ 501.406841][ T3690] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.412736][ T3690] RIP: 0033:0x7feb7463a069 [ 501.417079][ T3690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.436607][ T3690] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.445024][ T3690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 501.452919][ T3690] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.460905][ T3690] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 501.468722][ T3690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.476627][ T3690] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.528145][ T3691] FAULT_INJECTION: forcing a failure. [ 501.528145][ T3691] name failslab, interval 1, probability 0, space 0, times 0 [ 501.540661][ T3691] CPU: 1 PID: 3691 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.551142][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.561236][ T3691] Call Trace: [ 501.564366][ T3691] dump_stack_lvl+0x1e2/0x24b [ 501.568872][ T3691] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.574261][ T3691] ? stack_trace_save+0x113/0x1c0 [ 501.579290][ T3691] dump_stack+0x15/0x17 [ 501.583285][ T3691] should_fail+0x3c6/0x510 [ 501.587539][ T3691] ? __d_alloc+0x2d/0x6c0 [ 501.591706][ T3691] __should_failslab+0xa4/0xe0 [ 501.596305][ T3691] should_failslab+0x9/0x20 [ 501.600639][ T3691] kmem_cache_alloc+0x3d/0x2e0 [ 501.605248][ T3691] __d_alloc+0x2d/0x6c0 [ 501.609236][ T3691] d_alloc_parallel+0xe7/0x12f0 [ 501.613920][ T3691] ? avc_denied+0x1b0/0x1b0 [ 501.618261][ T3691] ? slab_post_alloc_hook+0x61/0x2f0 [ 501.623386][ T3691] ? selinux_inode_permission+0x449/0x690 [ 501.628941][ T3691] ? d_hash_and_lookup+0x1e0/0x1e0 [ 501.634073][ T3691] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 501.639707][ T3691] ? __kasan_check_write+0x14/0x20 [ 501.644662][ T3691] ? _raw_spin_lock+0xa4/0x1b0 [ 501.649254][ T3691] ? _raw_spin_trylock_bh+0x190/0x190 [ 501.654460][ T3691] ? lockref_put_or_lock+0x1f6/0x2b0 [ 501.659586][ T3691] __lookup_slow+0x154/0x400 [ 501.664019][ T3691] ? lookup_one_len+0x2c0/0x2c0 [ 501.668793][ T3691] ? lookup_one_len_common+0x2f1/0x450 [ 501.674084][ T3691] lookup_one_len+0x180/0x2c0 [ 501.678596][ T3691] ? __kasan_check_write+0x14/0x20 [ 501.683549][ T3691] ? lookup_one_len_common+0x450/0x450 [ 501.688839][ T3691] ? simple_pin_fs+0x99/0x160 [ 501.693351][ T3691] start_creating+0x161/0x2f0 [ 501.697865][ T3691] __debugfs_create_file+0x75/0x4c0 [ 501.702906][ T3691] ? up_write+0x59/0x120 [ 501.707062][ T3691] debugfs_create_file+0x4a/0x60 [ 501.711841][ T3691] bdi_register_va+0x2a6/0x610 [ 501.716452][ T3691] bdi_register+0xd1/0x120 [ 501.720698][ T3691] ? vsnprintf+0x1e1/0x1c70 [ 501.725115][ T3691] ? __device_add_disk+0x552/0x11a0 [ 501.730147][ T3691] ? bdi_register_va+0x610/0x610 [ 501.734925][ T3691] ? __kasan_check_read+0x11/0x20 [ 501.739880][ T3691] ? blk_alloc_devt+0xd7/0x330 [ 501.744644][ T3691] __device_add_disk+0x5de/0x11a0 [ 501.749593][ T3691] ? device_add_disk+0x40/0x40 [ 501.754193][ T3691] ? vsprintf+0x40/0x40 [ 501.758188][ T3691] ? device_initialize+0x1e1/0x420 [ 501.763132][ T3691] device_add_disk+0x2a/0x40 [ 501.767558][ T3691] loop_add+0x580/0x750 [ 501.771552][ T3691] loop_control_ioctl+0x448/0x620 [ 501.776583][ T3691] ? loop_remove+0xb0/0xb0 [ 501.780855][ T3691] ? __fdget_pos+0x289/0x310 [ 501.785352][ T3691] ? ksys_write+0x24f/0x2c0 [ 501.789702][ T3691] ? security_file_ioctl+0x84/0xb0 [ 501.794641][ T3691] ? loop_remove+0xb0/0xb0 [ 501.798896][ T3691] __se_sys_ioctl+0x114/0x190 [ 501.803406][ T3691] __x64_sys_ioctl+0x7b/0x90 [ 501.807833][ T3691] do_syscall_64+0x34/0x70 [ 501.812106][ T3691] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.817809][ T3691] RIP: 0033:0x7feb7463a069 [ 501.822066][ T3691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.841512][ T3691] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.849752][ T3691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 501.857566][ T3691] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.865554][ T3691] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 501.873363][ T3691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.881269][ T3691] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.978182][ T3693] FAULT_INJECTION: forcing a failure. [ 501.978182][ T3693] name failslab, interval 1, probability 0, space 0, times 0 [ 501.990825][ T3693] CPU: 0 PID: 3693 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.001050][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.010935][ T3693] Call Trace: [ 502.014155][ T3693] dump_stack_lvl+0x1e2/0x24b [ 502.018931][ T3693] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.024293][ T3693] ? stack_trace_save+0x113/0x1c0 [ 502.029167][ T3693] dump_stack+0x15/0x17 [ 502.033183][ T3693] should_fail+0x3c6/0x510 [ 502.037405][ T3693] ? __d_alloc+0x2d/0x6c0 [ 502.041586][ T3693] __should_failslab+0xa4/0xe0 [ 502.046223][ T3693] should_failslab+0x9/0x20 [ 502.050515][ T3693] kmem_cache_alloc+0x3d/0x2e0 [ 502.055211][ T3693] __d_alloc+0x2d/0x6c0 [ 502.059262][ T3693] d_alloc_parallel+0xe7/0x12f0 [ 502.063890][ T3693] ? avc_denied+0x1b0/0x1b0 [ 502.068229][ T3693] ? slab_post_alloc_hook+0x61/0x2f0 [ 502.073353][ T3693] ? selinux_inode_permission+0x449/0x690 [ 502.078904][ T3693] ? d_hash_and_lookup+0x1e0/0x1e0 [ 502.083854][ T3693] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 502.089667][ T3693] ? __kasan_check_write+0x14/0x20 [ 502.094617][ T3693] ? _raw_spin_lock+0xa4/0x1b0 [ 502.099296][ T3693] ? _raw_spin_trylock_bh+0x190/0x190 [ 502.104507][ T3693] ? lockref_put_or_lock+0x1f6/0x2b0 [ 502.109638][ T3693] __lookup_slow+0x154/0x400 [ 502.114089][ T3693] ? lookup_one_len+0x2c0/0x2c0 [ 502.118916][ T3693] ? lookup_one_len_common+0x2f1/0x450 [ 502.124209][ T3693] lookup_one_len+0x180/0x2c0 [ 502.128720][ T3693] ? __kasan_check_write+0x14/0x20 [ 502.133671][ T3693] ? lookup_one_len_common+0x450/0x450 [ 502.138964][ T3693] ? simple_pin_fs+0x99/0x160 [ 502.143474][ T3693] start_creating+0x161/0x2f0 [ 502.148163][ T3693] __debugfs_create_file+0x75/0x4c0 [ 502.154068][ T3693] ? up_write+0x59/0x120 [ 502.158157][ T3693] debugfs_create_file+0x4a/0x60 [ 502.163018][ T3693] bdi_register_va+0x2a6/0x610 [ 502.167609][ T3693] bdi_register+0xd1/0x120 [ 502.171861][ T3693] ? vsnprintf+0x1e1/0x1c70 [ 502.176295][ T3693] ? __device_add_disk+0x552/0x11a0 [ 502.181333][ T3693] ? bdi_register_va+0x610/0x610 [ 502.186104][ T3693] ? __kasan_check_read+0x11/0x20 [ 502.190966][ T3693] ? blk_alloc_devt+0xd7/0x330 [ 502.195566][ T3693] __device_add_disk+0x5de/0x11a0 [ 502.200429][ T3693] ? device_add_disk+0x40/0x40 [ 502.205024][ T3693] ? vsprintf+0x40/0x40 [ 502.209030][ T3693] ? device_initialize+0x1e1/0x420 [ 502.213964][ T3693] device_add_disk+0x2a/0x40 [ 502.218487][ T3693] loop_add+0x580/0x750 [ 502.222470][ T3693] loop_control_ioctl+0x448/0x620 [ 502.227435][ T3693] ? loop_remove+0xb0/0xb0 [ 502.231880][ T3693] ? __fdget_pos+0x289/0x310 [ 502.236389][ T3693] ? ksys_write+0x24f/0x2c0 [ 502.240728][ T3693] ? security_file_ioctl+0x84/0xb0 [ 502.245687][ T3693] ? loop_remove+0xb0/0xb0 [ 502.249962][ T3693] __se_sys_ioctl+0x114/0x190 [ 502.254446][ T3693] __x64_sys_ioctl+0x7b/0x90 [ 502.258867][ T3693] do_syscall_64+0x34/0x70 [ 502.263121][ T3693] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.268844][ T3693] RIP: 0033:0x7feb7463a069 [ 502.273147][ T3693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.293215][ T3693] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.301857][ T3693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 502.309706][ T3693] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.317594][ T3693] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 502.325405][ T3693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.333745][ T3693] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.396914][ T3694] FAULT_INJECTION: forcing a failure. [ 502.396914][ T3694] name failslab, interval 1, probability 0, space 0, times 0 [ 502.436998][ T3694] CPU: 1 PID: 3694 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.447320][ T3694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.457302][ T3694] Call Trace: [ 502.460444][ T3694] dump_stack_lvl+0x1e2/0x24b [ 502.464947][ T3694] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.470333][ T3694] ? stack_trace_save+0x113/0x1c0 [ 502.475715][ T3694] dump_stack+0x15/0x17 [ 502.479725][ T3694] should_fail+0x3c6/0x510 [ 502.483952][ T3694] ? __d_alloc+0x2d/0x6c0 [ 502.488246][ T3694] __should_failslab+0xa4/0xe0 [ 502.492838][ T3694] should_failslab+0x9/0x20 [ 502.497178][ T3694] kmem_cache_alloc+0x3d/0x2e0 [ 502.501776][ T3694] __d_alloc+0x2d/0x6c0 [ 502.506018][ T3694] d_alloc_parallel+0xe7/0x12f0 [ 502.510672][ T3694] ? avc_denied+0x1b0/0x1b0 [ 502.515016][ T3694] ? slab_post_alloc_hook+0x61/0x2f0 [ 502.520136][ T3694] ? selinux_inode_permission+0x449/0x690 [ 502.525691][ T3694] ? d_hash_and_lookup+0x1e0/0x1e0 [ 502.530636][ T3694] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 502.536368][ T3694] ? __kasan_check_write+0x14/0x20 [ 502.541413][ T3694] ? _raw_spin_lock+0xa4/0x1b0 [ 502.546100][ T3694] ? _raw_spin_trylock_bh+0x190/0x190 [ 502.551422][ T3694] ? lockref_put_or_lock+0x1f6/0x2b0 [ 502.556505][ T3694] __lookup_slow+0x154/0x400 [ 502.561121][ T3694] ? lookup_one_len+0x2c0/0x2c0 [ 502.565801][ T3694] ? lookup_one_len_common+0x2f1/0x450 [ 502.571181][ T3694] lookup_one_len+0x180/0x2c0 [ 502.576014][ T3694] ? __kasan_check_write+0x14/0x20 [ 502.580945][ T3694] ? lookup_one_len_common+0x450/0x450 [ 502.586241][ T3694] ? simple_pin_fs+0x99/0x160 [ 502.590756][ T3694] start_creating+0x161/0x2f0 [ 502.595268][ T3694] __debugfs_create_file+0x75/0x4c0 [ 502.600305][ T3694] ? up_write+0x59/0x120 [ 502.604397][ T3694] debugfs_create_file+0x4a/0x60 [ 502.609179][ T3694] bdi_register_va+0x2a6/0x610 [ 502.613761][ T3694] bdi_register+0xd1/0x120 [ 502.618010][ T3694] ? vsnprintf+0x1e1/0x1c70 [ 502.622359][ T3694] ? __device_add_disk+0x552/0x11a0 [ 502.627454][ T3694] ? bdi_register_va+0x610/0x610 [ 502.632210][ T3694] ? __kasan_check_read+0x11/0x20 [ 502.637020][ T3694] ? blk_alloc_devt+0xd7/0x330 [ 502.641713][ T3694] __device_add_disk+0x5de/0x11a0 [ 502.646563][ T3694] ? device_add_disk+0x40/0x40 [ 502.651248][ T3694] ? vsprintf+0x40/0x40 [ 502.655252][ T3694] ? device_initialize+0x1e1/0x420 [ 502.660279][ T3694] device_add_disk+0x2a/0x40 [ 502.664792][ T3694] loop_add+0x580/0x750 [ 502.668780][ T3694] loop_control_ioctl+0x448/0x620 [ 502.673639][ T3694] ? loop_remove+0xb0/0xb0 [ 502.677890][ T3694] ? __fdget_pos+0x289/0x310 [ 502.682316][ T3694] ? ksys_write+0x24f/0x2c0 [ 502.686661][ T3694] ? security_file_ioctl+0x84/0xb0 [ 502.691611][ T3694] ? loop_remove+0xb0/0xb0 [ 502.696040][ T3694] __se_sys_ioctl+0x114/0x190 [ 502.700546][ T3694] __x64_sys_ioctl+0x7b/0x90 [ 502.704982][ T3694] do_syscall_64+0x34/0x70 [ 502.709232][ T3694] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.715318][ T3694] RIP: 0033:0x7feb7463a069 [ 502.720360][ T3694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.739879][ T3694] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.748204][ T3694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 502.756015][ T3694] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.764015][ T3694] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 502.771820][ T3694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.779639][ T3694] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.862916][ T3695] FAULT_INJECTION: forcing a failure. [ 502.862916][ T3695] name failslab, interval 1, probability 0, space 0, times 0 [ 502.875912][ T3695] CPU: 0 PID: 3695 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.886214][ T3695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.896112][ T3695] Call Trace: [ 502.899281][ T3695] dump_stack_lvl+0x1e2/0x24b [ 502.903750][ T3695] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.909057][ T3695] ? stack_trace_save+0x113/0x1c0 [ 502.913915][ T3695] dump_stack+0x15/0x17 [ 502.917907][ T3695] should_fail+0x3c6/0x510 [ 502.922154][ T3695] ? __d_alloc+0x2d/0x6c0 [ 502.926317][ T3695] __should_failslab+0xa4/0xe0 [ 502.931171][ T3695] should_failslab+0x9/0x20 [ 502.935606][ T3695] kmem_cache_alloc+0x3d/0x2e0 [ 502.940201][ T3695] __d_alloc+0x2d/0x6c0 [ 502.944193][ T3695] d_alloc_parallel+0xe7/0x12f0 [ 502.948892][ T3695] ? avc_denied+0x1b0/0x1b0 [ 502.953229][ T3695] ? slab_post_alloc_hook+0x61/0x2f0 [ 502.958357][ T3695] ? selinux_inode_permission+0x449/0x690 [ 502.963891][ T3695] ? d_hash_and_lookup+0x1e0/0x1e0 [ 502.968842][ T3695] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 502.974837][ T3695] ? __kasan_check_write+0x14/0x20 [ 502.979786][ T3695] ? _raw_spin_lock+0xa4/0x1b0 [ 502.984639][ T3695] ? _raw_spin_trylock_bh+0x190/0x190 [ 502.989859][ T3695] ? lockref_put_or_lock+0x1f6/0x2b0 [ 502.994964][ T3695] __lookup_slow+0x154/0x400 [ 502.999401][ T3695] ? lookup_one_len+0x2c0/0x2c0 [ 503.004165][ T3695] ? lookup_one_len_common+0x2f1/0x450 [ 503.009545][ T3695] lookup_one_len+0x180/0x2c0 [ 503.014446][ T3695] ? __kasan_check_write+0x14/0x20 [ 503.019361][ T3695] ? lookup_one_len_common+0x450/0x450 [ 503.024735][ T3695] ? simple_pin_fs+0x99/0x160 [ 503.029254][ T3695] start_creating+0x161/0x2f0 [ 503.033762][ T3695] __debugfs_create_file+0x75/0x4c0 [ 503.038904][ T3695] ? up_write+0x59/0x120 [ 503.042976][ T3695] debugfs_create_file+0x4a/0x60 [ 503.047752][ T3695] bdi_register_va+0x2a6/0x610 [ 503.052694][ T3695] bdi_register+0xd1/0x120 [ 503.056948][ T3695] ? vsnprintf+0x1e1/0x1c70 [ 503.061296][ T3695] ? __device_add_disk+0x552/0x11a0 [ 503.066321][ T3695] ? bdi_register_va+0x610/0x610 [ 503.071407][ T3695] ? __kasan_check_read+0x11/0x20 [ 503.076223][ T3695] ? blk_alloc_devt+0xd7/0x330 [ 503.080909][ T3695] __device_add_disk+0x5de/0x11a0 [ 503.085861][ T3695] ? device_add_disk+0x40/0x40 [ 503.090457][ T3695] ? vsprintf+0x40/0x40 [ 503.094637][ T3695] ? device_initialize+0x1e1/0x420 [ 503.099742][ T3695] device_add_disk+0x2a/0x40 [ 503.104253][ T3695] loop_add+0x580/0x750 [ 503.108342][ T3695] loop_control_ioctl+0x448/0x620 [ 503.113278][ T3695] ? loop_remove+0xb0/0xb0 [ 503.117748][ T3695] ? __fdget_pos+0x289/0x310 [ 503.122269][ T3695] ? ksys_write+0x24f/0x2c0 [ 503.126698][ T3695] ? security_file_ioctl+0x84/0xb0 [ 503.131749][ T3695] ? loop_remove+0xb0/0xb0 [ 503.136360][ T3695] __se_sys_ioctl+0x114/0x190 [ 503.141162][ T3695] __x64_sys_ioctl+0x7b/0x90 [ 503.145554][ T3695] do_syscall_64+0x34/0x70 [ 503.150000][ T3695] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.155720][ T3695] RIP: 0033:0x7feb7463a069 [ 503.159974][ T3695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.182553][ T3695] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.190788][ T3695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 503.198701][ T3695] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.206587][ T3695] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 503.214484][ T3695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.222305][ T3695] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.276910][ T3697] FAULT_INJECTION: forcing a failure. [ 503.276910][ T3697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.305430][ T3697] CPU: 1 PID: 3697 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.315663][ T3697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.325740][ T3697] Call Trace: [ 503.328962][ T3697] dump_stack_lvl+0x1e2/0x24b [ 503.333470][ T3697] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.338759][ T3697] ? stack_trace_save+0x113/0x1c0 [ 503.343663][ T3697] dump_stack+0x15/0x17 [ 503.347616][ T3697] should_fail+0x3c6/0x510 [ 503.351869][ T3697] should_fail_alloc_page+0x52/0x60 [ 503.356893][ T3697] __alloc_pages_nodemask+0x1b3/0xaf0 [ 503.362101][ T3697] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.367568][ T3697] ? __kasan_check_write+0x14/0x20 [ 503.372603][ T3697] ? lockref_get+0x184/0x220 [ 503.377029][ T3697] ? __kasan_check_write+0x14/0x20 [ 503.381975][ T3697] __get_free_pages+0xe/0x30 [ 503.386403][ T3697] selinux_genfs_get_sid+0x56/0x2a0 [ 503.391434][ T3697] ? slab_post_alloc_hook+0x80/0x2f0 [ 503.396650][ T3697] inode_doinit_with_dentry+0x86f/0x1050 [ 503.402215][ T3697] ? sb_finish_set_opts+0x7a0/0x7a0 [ 503.407250][ T3697] ? current_time+0x1af/0x2f0 [ 503.411927][ T3697] selinux_d_instantiate+0x27/0x40 [ 503.416873][ T3697] security_d_instantiate+0x9f/0x100 [ 503.422000][ T3697] d_instantiate+0x55/0x90 [ 503.426372][ T3697] debugfs_create_dir+0x249/0x450 [ 503.431193][ T3697] bdi_register_va+0x25b/0x610 [ 503.435811][ T3697] bdi_register+0xd1/0x120 [ 503.440216][ T3697] ? vsnprintf+0x1e1/0x1c70 [ 503.444559][ T3697] ? __device_add_disk+0x552/0x11a0 [ 503.449608][ T3697] ? bdi_register_va+0x610/0x610 [ 503.454383][ T3697] ? __kasan_check_read+0x11/0x20 [ 503.459320][ T3697] ? blk_alloc_devt+0xd7/0x330 [ 503.464021][ T3697] __device_add_disk+0x5de/0x11a0 [ 503.468951][ T3697] ? device_add_disk+0x40/0x40 [ 503.473547][ T3697] ? vsprintf+0x40/0x40 [ 503.477931][ T3697] ? device_initialize+0x1e1/0x420 [ 503.483109][ T3697] device_add_disk+0x2a/0x40 [ 503.487524][ T3697] loop_add+0x580/0x750 [ 503.491519][ T3697] loop_control_ioctl+0x448/0x620 [ 503.496377][ T3697] ? loop_remove+0xb0/0xb0 [ 503.500628][ T3697] ? __fdget_pos+0x289/0x310 [ 503.505231][ T3697] ? ksys_write+0x24f/0x2c0 [ 503.509578][ T3697] ? security_file_ioctl+0x84/0xb0 [ 503.514510][ T3697] ? loop_remove+0xb0/0xb0 [ 503.518772][ T3697] __se_sys_ioctl+0x114/0x190 [ 503.523521][ T3697] __x64_sys_ioctl+0x7b/0x90 [ 503.527928][ T3697] do_syscall_64+0x34/0x70 [ 503.532183][ T3697] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.538087][ T3697] RIP: 0033:0x7feb7463a069 [ 503.542451][ T3697] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.561859][ T3697] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.570189][ T3697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 503.578354][ T3697] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.586256][ T3697] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 503.594155][ T3697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.601984][ T3697] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.668303][ T3698] FAULT_INJECTION: forcing a failure. [ 503.668303][ T3698] name failslab, interval 1, probability 0, space 0, times 0 [ 503.680808][ T3698] CPU: 0 PID: 3698 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.690952][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.700843][ T3698] Call Trace: [ 503.703980][ T3698] dump_stack_lvl+0x1e2/0x24b [ 503.708494][ T3698] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.713782][ T3698] ? stack_trace_save+0x113/0x1c0 [ 503.718730][ T3698] dump_stack+0x15/0x17 [ 503.722895][ T3698] should_fail+0x3c6/0x510 [ 503.727155][ T3698] ? __d_alloc+0x2d/0x6c0 [ 503.731368][ T3698] __should_failslab+0xa4/0xe0 [ 503.735925][ T3698] should_failslab+0x9/0x20 [ 503.740259][ T3698] kmem_cache_alloc+0x3d/0x2e0 [ 503.744853][ T3698] __d_alloc+0x2d/0x6c0 [ 503.749191][ T3698] d_alloc_parallel+0xe7/0x12f0 [ 503.753880][ T3698] ? avc_denied+0x1b0/0x1b0 [ 503.758405][ T3698] ? slab_post_alloc_hook+0x61/0x2f0 [ 503.763609][ T3698] ? selinux_inode_permission+0x449/0x690 [ 503.769187][ T3698] ? d_hash_and_lookup+0x1e0/0x1e0 [ 503.774377][ T3698] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 503.780093][ T3698] ? __kasan_check_write+0x14/0x20 [ 503.785218][ T3698] ? _raw_spin_lock+0xa4/0x1b0 [ 503.789815][ T3698] ? _raw_spin_trylock_bh+0x190/0x190 [ 503.795022][ T3698] ? lockref_put_or_lock+0x1f6/0x2b0 [ 503.800671][ T3698] __lookup_slow+0x154/0x400 [ 503.805177][ T3698] ? lookup_one_len+0x2c0/0x2c0 [ 503.809946][ T3698] ? lookup_one_len_common+0x2f1/0x450 [ 503.815336][ T3698] lookup_one_len+0x180/0x2c0 [ 503.819839][ T3698] ? __kasan_check_write+0x14/0x20 [ 503.824799][ T3698] ? lookup_one_len_common+0x450/0x450 [ 503.830168][ T3698] ? simple_pin_fs+0x99/0x160 [ 503.834775][ T3698] start_creating+0x161/0x2f0 [ 503.839290][ T3698] __debugfs_create_file+0x75/0x4c0 [ 503.844406][ T3698] ? up_write+0x59/0x120 [ 503.848500][ T3698] debugfs_create_file+0x4a/0x60 [ 503.853264][ T3698] bdi_register_va+0x2a6/0x610 [ 503.857952][ T3698] bdi_register+0xd1/0x120 [ 503.862285][ T3698] ? vsnprintf+0x1e1/0x1c70 [ 503.866813][ T3698] ? __device_add_disk+0x552/0x11a0 [ 503.871852][ T3698] ? bdi_register_va+0x610/0x610 [ 503.876617][ T3698] ? __kasan_check_read+0x11/0x20 [ 503.881476][ T3698] ? blk_alloc_devt+0xd7/0x330 [ 503.886106][ T3698] __device_add_disk+0x5de/0x11a0 [ 503.890941][ T3698] ? device_add_disk+0x40/0x40 [ 503.895544][ T3698] ? vsprintf+0x40/0x40 [ 503.899530][ T3698] ? device_initialize+0x1e1/0x420 [ 503.904597][ T3698] device_add_disk+0x2a/0x40 [ 503.909016][ T3698] loop_add+0x580/0x750 [ 503.913036][ T3698] loop_control_ioctl+0x448/0x620 [ 503.917963][ T3698] ? loop_remove+0xb0/0xb0 [ 503.922295][ T3698] ? __fdget_pos+0x289/0x310 [ 503.926726][ T3698] ? ksys_write+0x24f/0x2c0 [ 503.931068][ T3698] ? security_file_ioctl+0x84/0xb0 [ 503.936193][ T3698] ? loop_remove+0xb0/0xb0 [ 503.940540][ T3698] __se_sys_ioctl+0x114/0x190 [ 503.945136][ T3698] __x64_sys_ioctl+0x7b/0x90 [ 503.949550][ T3698] do_syscall_64+0x34/0x70 [ 503.953811][ T3698] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.959529][ T3698] RIP: 0033:0x7feb7463a069 [ 503.963786][ T3698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.983492][ T3698] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.991734][ T3698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 503.999560][ T3698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.007355][ T3698] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 504.015258][ T3698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.023540][ T3698] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.077529][ T3699] FAULT_INJECTION: forcing a failure. [ 504.077529][ T3699] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.090792][ T3699] CPU: 0 PID: 3699 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.101092][ T3699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.110986][ T3699] Call Trace: [ 504.114170][ T3699] dump_stack_lvl+0x1e2/0x24b [ 504.118814][ T3699] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.124288][ T3699] ? stack_trace_save+0x113/0x1c0 [ 504.129337][ T3699] dump_stack+0x15/0x17 [ 504.133403][ T3699] should_fail+0x3c6/0x510 [ 504.137662][ T3699] should_fail_alloc_page+0x52/0x60 [ 504.142688][ T3699] __alloc_pages_nodemask+0x1b3/0xaf0 [ 504.147913][ T3699] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.153569][ T3699] ? __kasan_check_write+0x14/0x20 [ 504.158503][ T3699] ? lockref_get+0x184/0x220 [ 504.162946][ T3699] ? __kasan_check_write+0x14/0x20 [ 504.167879][ T3699] __get_free_pages+0xe/0x30 [ 504.172300][ T3699] selinux_genfs_get_sid+0x56/0x2a0 [ 504.177336][ T3699] ? slab_post_alloc_hook+0x80/0x2f0 [ 504.182453][ T3699] inode_doinit_with_dentry+0x86f/0x1050 [ 504.187926][ T3699] ? sb_finish_set_opts+0x7a0/0x7a0 [ 504.192954][ T3699] ? current_time+0x1af/0x2f0 [ 504.197470][ T3699] selinux_d_instantiate+0x27/0x40 [ 504.202511][ T3699] security_d_instantiate+0x9f/0x100 [ 504.208193][ T3699] d_instantiate+0x55/0x90 [ 504.212521][ T3699] debugfs_create_dir+0x249/0x450 [ 504.217383][ T3699] bdi_register_va+0x25b/0x610 [ 504.222088][ T3699] bdi_register+0xd1/0x120 [ 504.226327][ T3699] ? vsnprintf+0x1e1/0x1c70 [ 504.230774][ T3699] ? __device_add_disk+0x552/0x11a0 [ 504.235797][ T3699] ? bdi_register_va+0x610/0x610 [ 504.240562][ T3699] ? __kasan_check_read+0x11/0x20 [ 504.245426][ T3699] ? blk_alloc_devt+0xd7/0x330 [ 504.250120][ T3699] __device_add_disk+0x5de/0x11a0 [ 504.254975][ T3699] ? device_add_disk+0x40/0x40 [ 504.259657][ T3699] ? vsprintf+0x40/0x40 [ 504.263649][ T3699] ? device_initialize+0x1e1/0x420 [ 504.268606][ T3699] device_add_disk+0x2a/0x40 [ 504.273039][ T3699] loop_add+0x580/0x750 [ 504.277022][ T3699] loop_control_ioctl+0x448/0x620 [ 504.281876][ T3699] ? loop_remove+0xb0/0xb0 [ 504.286128][ T3699] ? __fdget_pos+0x289/0x310 [ 504.290582][ T3699] ? ksys_write+0x24f/0x2c0 [ 504.294913][ T3699] ? security_file_ioctl+0x84/0xb0 [ 504.300113][ T3699] ? loop_remove+0xb0/0xb0 [ 504.304390][ T3699] __se_sys_ioctl+0x114/0x190 [ 504.308905][ T3699] __x64_sys_ioctl+0x7b/0x90 [ 504.313337][ T3699] do_syscall_64+0x34/0x70 [ 504.317773][ T3699] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.323565][ T3699] RIP: 0033:0x7feb7463a069 [ 504.328220][ T3699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.347831][ T3699] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.356252][ T3699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 504.364242][ T3699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.372236][ T3699] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 504.380131][ T3699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.387961][ T3699] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.458357][ T3701] FAULT_INJECTION: forcing a failure. [ 504.458357][ T3701] name failslab, interval 1, probability 0, space 0, times 0 [ 504.471090][ T3701] CPU: 0 PID: 3701 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.481316][ T3701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.491200][ T3701] Call Trace: [ 504.494339][ T3701] dump_stack_lvl+0x1e2/0x24b [ 504.498842][ T3701] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.504133][ T3701] ? stack_trace_save+0x113/0x1c0 [ 504.508994][ T3701] dump_stack+0x15/0x17 [ 504.513014][ T3701] should_fail+0x3c6/0x510 [ 504.517589][ T3701] ? __d_alloc+0x2d/0x6c0 [ 504.521753][ T3701] __should_failslab+0xa4/0xe0 [ 504.526383][ T3701] should_failslab+0x9/0x20 [ 504.530696][ T3701] kmem_cache_alloc+0x3d/0x2e0 [ 504.535293][ T3701] __d_alloc+0x2d/0x6c0 [ 504.539366][ T3701] d_alloc_parallel+0xe7/0x12f0 [ 504.544679][ T3701] ? avc_denied+0x1b0/0x1b0 [ 504.549104][ T3701] ? slab_post_alloc_hook+0x61/0x2f0 [ 504.554417][ T3701] ? selinux_inode_permission+0x449/0x690 [ 504.559951][ T3701] ? d_hash_and_lookup+0x1e0/0x1e0 [ 504.565079][ T3701] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 504.570807][ T3701] ? __kasan_check_write+0x14/0x20 [ 504.575943][ T3701] ? _raw_spin_lock+0xa4/0x1b0 [ 504.580613][ T3701] ? _raw_spin_trylock_bh+0x190/0x190 [ 504.585825][ T3701] ? lockref_put_or_lock+0x1f6/0x2b0 [ 504.591204][ T3701] __lookup_slow+0x154/0x400 [ 504.595722][ T3701] ? lookup_one_len+0x2c0/0x2c0 [ 504.600521][ T3701] ? lookup_one_len_common+0x2f1/0x450 [ 504.605825][ T3701] lookup_one_len+0x180/0x2c0 [ 504.610332][ T3701] ? __kasan_check_write+0x14/0x20 [ 504.615285][ T3701] ? lookup_one_len_common+0x450/0x450 [ 504.620664][ T3701] ? simple_pin_fs+0x99/0x160 [ 504.625356][ T3701] start_creating+0x161/0x2f0 [ 504.629864][ T3701] __debugfs_create_file+0x75/0x4c0 [ 504.634900][ T3701] ? up_write+0x59/0x120 [ 504.638973][ T3701] debugfs_create_file+0x4a/0x60 [ 504.643749][ T3701] bdi_register_va+0x2a6/0x610 [ 504.648447][ T3701] bdi_register+0xd1/0x120 [ 504.652689][ T3701] ? vsnprintf+0x1e1/0x1c70 [ 504.657031][ T3701] ? __device_add_disk+0x552/0x11a0 [ 504.662195][ T3701] ? bdi_register_va+0x610/0x610 [ 504.666957][ T3701] ? __kasan_check_read+0x11/0x20 [ 504.671813][ T3701] ? blk_alloc_devt+0xd7/0x330 [ 504.676414][ T3701] __device_add_disk+0x5de/0x11a0 [ 504.681357][ T3701] ? device_add_disk+0x40/0x40 [ 504.686044][ T3701] ? vsprintf+0x40/0x40 [ 504.690124][ T3701] ? device_initialize+0x1e1/0x420 [ 504.695080][ T3701] device_add_disk+0x2a/0x40 [ 504.699601][ T3701] loop_add+0x580/0x750 [ 504.703583][ T3701] loop_control_ioctl+0x448/0x620 [ 504.708538][ T3701] ? loop_remove+0xb0/0xb0 [ 504.712786][ T3701] ? __fdget_pos+0x289/0x310 [ 504.717399][ T3701] ? ksys_write+0x24f/0x2c0 [ 504.721818][ T3701] ? security_file_ioctl+0x84/0xb0 [ 504.726881][ T3701] ? loop_remove+0xb0/0xb0 [ 504.731194][ T3701] __se_sys_ioctl+0x114/0x190 [ 504.735893][ T3701] __x64_sys_ioctl+0x7b/0x90 [ 504.740478][ T3701] do_syscall_64+0x34/0x70 [ 504.744954][ T3701] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.750952][ T3701] RIP: 0033:0x7feb7463a069 [ 504.755446][ T3701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.775007][ T3701] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.783316][ T3701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 504.791075][ T3701] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.798869][ T3701] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 504.806694][ T3701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.814489][ T3701] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.858769][ T3702] FAULT_INJECTION: forcing a failure. [ 504.858769][ T3702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.872367][ T3702] CPU: 0 PID: 3702 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.882816][ T3702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.893325][ T3702] Call Trace: [ 504.896453][ T3702] dump_stack_lvl+0x1e2/0x24b [ 504.900958][ T3702] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.906437][ T3702] ? stack_trace_save+0x113/0x1c0 [ 504.911468][ T3702] dump_stack+0x15/0x17 [ 504.915842][ T3702] should_fail+0x3c6/0x510 [ 504.920080][ T3702] should_fail_alloc_page+0x52/0x60 [ 504.925412][ T3702] __alloc_pages_nodemask+0x1b3/0xaf0 [ 504.930977][ T3702] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.936823][ T3702] ? __kasan_check_write+0x14/0x20 [ 504.941879][ T3702] ? lockref_get+0x184/0x220 [ 504.946460][ T3702] ? __kasan_check_write+0x14/0x20 [ 504.951510][ T3702] __get_free_pages+0xe/0x30 [ 504.956006][ T3702] selinux_genfs_get_sid+0x56/0x2a0 [ 504.961038][ T3702] ? slab_post_alloc_hook+0x80/0x2f0 [ 504.966340][ T3702] inode_doinit_with_dentry+0x86f/0x1050 [ 504.971804][ T3702] ? sb_finish_set_opts+0x7a0/0x7a0 [ 504.977731][ T3702] ? current_time+0x1af/0x2f0 [ 504.982219][ T3702] selinux_d_instantiate+0x27/0x40 [ 504.987350][ T3702] security_d_instantiate+0x9f/0x100 [ 504.992641][ T3702] d_instantiate+0x55/0x90 [ 504.997174][ T3702] debugfs_create_dir+0x249/0x450 [ 505.002580][ T3702] bdi_register_va+0x25b/0x610 [ 505.007387][ T3702] bdi_register+0xd1/0x120 [ 505.011885][ T3702] ? vsnprintf+0x1e1/0x1c70 [ 505.016331][ T3702] ? __device_add_disk+0x552/0x11a0 [ 505.021551][ T3702] ? bdi_register_va+0x610/0x610 [ 505.026384][ T3702] ? __kasan_check_read+0x11/0x20 [ 505.031326][ T3702] ? blk_alloc_devt+0xd7/0x330 [ 505.035925][ T3702] __device_add_disk+0x5de/0x11a0 [ 505.041341][ T3702] ? device_add_disk+0x40/0x40 [ 505.045912][ T3702] ? vsprintf+0x40/0x40 [ 505.049901][ T3702] ? device_initialize+0x1e1/0x420 [ 505.055025][ T3702] device_add_disk+0x2a/0x40 [ 505.059620][ T3702] loop_add+0x580/0x750 [ 505.063611][ T3702] loop_control_ioctl+0x448/0x620 [ 505.068559][ T3702] ? loop_remove+0xb0/0xb0 [ 505.072807][ T3702] ? __fdget_pos+0x289/0x310 [ 505.077586][ T3702] ? ksys_write+0x24f/0x2c0 [ 505.082109][ T3702] ? security_file_ioctl+0x84/0xb0 [ 505.087226][ T3702] ? loop_remove+0xb0/0xb0 [ 505.091495][ T3702] __se_sys_ioctl+0x114/0x190 [ 505.096093][ T3702] __x64_sys_ioctl+0x7b/0x90 [ 505.100599][ T3702] do_syscall_64+0x34/0x70 [ 505.105226][ T3702] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.111213][ T3702] RIP: 0033:0x7feb7463a069 [ 505.115561][ T3702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.135715][ T3702] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.144552][ T3702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 505.152963][ T3702] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.161234][ T3702] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 505.169113][ T3702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.176947][ T3702] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.228484][ T3703] FAULT_INJECTION: forcing a failure. [ 505.228484][ T3703] name failslab, interval 1, probability 0, space 0, times 0 [ 505.241500][ T3703] CPU: 0 PID: 3703 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.252067][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.261958][ T3703] Call Trace: [ 505.265105][ T3703] dump_stack_lvl+0x1e2/0x24b [ 505.269685][ T3703] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.275365][ T3703] ? stack_trace_save+0x113/0x1c0 [ 505.280369][ T3703] dump_stack+0x15/0x17 [ 505.284448][ T3703] should_fail+0x3c6/0x510 [ 505.288880][ T3703] ? __d_alloc+0x2d/0x6c0 [ 505.293156][ T3703] __should_failslab+0xa4/0xe0 [ 505.297822][ T3703] should_failslab+0x9/0x20 [ 505.302272][ T3703] kmem_cache_alloc+0x3d/0x2e0 [ 505.307042][ T3703] __d_alloc+0x2d/0x6c0 [ 505.311026][ T3703] d_alloc_parallel+0xe7/0x12f0 [ 505.315730][ T3703] ? avc_denied+0x1b0/0x1b0 [ 505.320145][ T3703] ? slab_post_alloc_hook+0x61/0x2f0 [ 505.325444][ T3703] ? selinux_inode_permission+0x449/0x690 [ 505.331082][ T3703] ? d_hash_and_lookup+0x1e0/0x1e0 [ 505.336027][ T3703] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 505.341759][ T3703] ? __kasan_check_write+0x14/0x20 [ 505.346702][ T3703] ? _raw_spin_lock+0xa4/0x1b0 [ 505.351395][ T3703] ? _raw_spin_trylock_bh+0x190/0x190 [ 505.356595][ T3703] ? lockref_put_or_lock+0x1f6/0x2b0 [ 505.361727][ T3703] __lookup_slow+0x154/0x400 [ 505.366317][ T3703] ? lookup_one_len+0x2c0/0x2c0 [ 505.371006][ T3703] ? lookup_one_len_common+0x2f1/0x450 [ 505.376301][ T3703] lookup_one_len+0x180/0x2c0 [ 505.380894][ T3703] ? __kasan_check_write+0x14/0x20 [ 505.385840][ T3703] ? lookup_one_len_common+0x450/0x450 [ 505.391515][ T3703] ? simple_pin_fs+0x99/0x160 [ 505.396096][ T3703] start_creating+0x161/0x2f0 [ 505.400775][ T3703] __debugfs_create_file+0x75/0x4c0 [ 505.405821][ T3703] ? up_write+0x59/0x120 [ 505.410094][ T3703] debugfs_create_file+0x4a/0x60 [ 505.414864][ T3703] bdi_register_va+0x2a6/0x610 [ 505.419447][ T3703] bdi_register+0xd1/0x120 [ 505.423708][ T3703] ? vsnprintf+0x1e1/0x1c70 [ 505.428178][ T3703] ? __device_add_disk+0x552/0x11a0 [ 505.433202][ T3703] ? bdi_register_va+0x610/0x610 [ 505.438062][ T3703] ? __kasan_check_read+0x11/0x20 [ 505.443033][ T3703] ? blk_alloc_devt+0xd7/0x330 [ 505.447629][ T3703] __device_add_disk+0x5de/0x11a0 [ 505.452660][ T3703] ? device_add_disk+0x40/0x40 [ 505.457260][ T3703] ? vsprintf+0x40/0x40 [ 505.461245][ T3703] ? device_initialize+0x1e1/0x420 [ 505.466493][ T3703] device_add_disk+0x2a/0x40 [ 505.470970][ T3703] loop_add+0x580/0x750 [ 505.474964][ T3703] loop_control_ioctl+0x448/0x620 [ 505.479826][ T3703] ? loop_remove+0xb0/0xb0 [ 505.484247][ T3703] ? __fdget_pos+0x289/0x310 [ 505.488688][ T3703] ? ksys_write+0x24f/0x2c0 [ 505.493103][ T3703] ? security_file_ioctl+0x84/0xb0 [ 505.498056][ T3703] ? loop_remove+0xb0/0xb0 [ 505.502306][ T3703] __se_sys_ioctl+0x114/0x190 [ 505.507158][ T3703] __x64_sys_ioctl+0x7b/0x90 [ 505.511668][ T3703] do_syscall_64+0x34/0x70 [ 505.516014][ T3703] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.521813][ T3703] RIP: 0033:0x7feb7463a069 [ 505.526151][ T3703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.546056][ T3703] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.554788][ T3703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 505.562684][ T3703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.570713][ T3703] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 505.579056][ T3703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.586851][ T3703] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.627108][ T3705] FAULT_INJECTION: forcing a failure. [ 505.627108][ T3705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.640681][ T3705] CPU: 1 PID: 3705 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.651268][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.661182][ T3705] Call Trace: [ 505.664295][ T3705] dump_stack_lvl+0x1e2/0x24b [ 505.668805][ T3705] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.674102][ T3705] ? stack_trace_save+0x113/0x1c0 [ 505.679055][ T3705] dump_stack+0x15/0x17 [ 505.683047][ T3705] should_fail+0x3c6/0x510 [ 505.687386][ T3705] should_fail_alloc_page+0x52/0x60 [ 505.692532][ T3705] __alloc_pages_nodemask+0x1b3/0xaf0 [ 505.697892][ T3705] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.703364][ T3705] ? __kasan_check_write+0x14/0x20 [ 505.708394][ T3705] ? lockref_get+0x184/0x220 [ 505.712822][ T3705] ? __kasan_check_write+0x14/0x20 [ 505.717858][ T3705] __get_free_pages+0xe/0x30 [ 505.722284][ T3705] selinux_genfs_get_sid+0x56/0x2a0 [ 505.727327][ T3705] ? slab_post_alloc_hook+0x80/0x2f0 [ 505.732442][ T3705] inode_doinit_with_dentry+0x86f/0x1050 [ 505.738005][ T3705] ? sb_finish_set_opts+0x7a0/0x7a0 [ 505.743303][ T3705] ? current_time+0x1af/0x2f0 [ 505.748158][ T3705] selinux_d_instantiate+0x27/0x40 [ 505.753199][ T3705] security_d_instantiate+0x9f/0x100 [ 505.758311][ T3705] d_instantiate+0x55/0x90 [ 505.762773][ T3705] debugfs_create_dir+0x249/0x450 [ 505.767631][ T3705] bdi_register_va+0x25b/0x610 [ 505.772239][ T3705] bdi_register+0xd1/0x120 [ 505.776580][ T3705] ? vsnprintf+0x1e1/0x1c70 [ 505.781078][ T3705] ? __device_add_disk+0x552/0x11a0 [ 505.786201][ T3705] ? bdi_register_va+0x610/0x610 [ 505.791262][ T3705] ? __kasan_check_read+0x11/0x20 [ 505.796095][ T3705] ? blk_alloc_devt+0xd7/0x330 [ 505.800784][ T3705] __device_add_disk+0x5de/0x11a0 [ 505.805641][ T3705] ? device_add_disk+0x40/0x40 [ 505.810243][ T3705] ? vsprintf+0x40/0x40 [ 505.814412][ T3705] ? device_initialize+0x1e1/0x420 [ 505.819445][ T3705] device_add_disk+0x2a/0x40 [ 505.823873][ T3705] loop_add+0x580/0x750 [ 505.827860][ T3705] loop_control_ioctl+0x448/0x620 [ 505.832726][ T3705] ? loop_remove+0xb0/0xb0 [ 505.836999][ T3705] ? __fdget_pos+0x289/0x310 [ 505.841503][ T3705] ? ksys_write+0x24f/0x2c0 [ 505.845837][ T3705] ? security_file_ioctl+0x84/0xb0 [ 505.850783][ T3705] ? loop_remove+0xb0/0xb0 [ 505.855048][ T3705] __se_sys_ioctl+0x114/0x190 [ 505.859561][ T3705] __x64_sys_ioctl+0x7b/0x90 [ 505.863975][ T3705] do_syscall_64+0x34/0x70 [ 505.868231][ T3705] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.874127][ T3705] RIP: 0033:0x7feb7463a069 [ 505.878376][ T3705] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.897827][ T3705] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.906086][ T3705] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 505.914065][ T3705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.922132][ T3705] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 505.929942][ T3705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.937848][ T3705] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.047359][ T3706] FAULT_INJECTION: forcing a failure. [ 506.047359][ T3706] name failslab, interval 1, probability 0, space 0, times 0 [ 506.060059][ T3706] CPU: 0 PID: 3706 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.070360][ T3706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.080258][ T3706] Call Trace: [ 506.083387][ T3706] dump_stack_lvl+0x1e2/0x24b [ 506.087897][ T3706] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.093318][ T3706] ? stack_trace_save+0x113/0x1c0 [ 506.098183][ T3706] dump_stack+0x15/0x17 [ 506.102294][ T3706] should_fail+0x3c6/0x510 [ 506.106498][ T3706] ? __d_alloc+0x2d/0x6c0 [ 506.110666][ T3706] __should_failslab+0xa4/0xe0 [ 506.115341][ T3706] should_failslab+0x9/0x20 [ 506.119628][ T3706] kmem_cache_alloc+0x3d/0x2e0 [ 506.124302][ T3706] __d_alloc+0x2d/0x6c0 [ 506.128289][ T3706] d_alloc_parallel+0xe7/0x12f0 [ 506.132993][ T3706] ? avc_denied+0x1b0/0x1b0 [ 506.137495][ T3706] ? slab_post_alloc_hook+0x61/0x2f0 [ 506.142649][ T3706] ? selinux_inode_permission+0x449/0x690 [ 506.148190][ T3706] ? d_hash_and_lookup+0x1e0/0x1e0 [ 506.153239][ T3706] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 506.158879][ T3706] ? __kasan_check_write+0x14/0x20 [ 506.163820][ T3706] ? _raw_spin_lock+0xa4/0x1b0 [ 506.168437][ T3706] ? _raw_spin_trylock_bh+0x190/0x190 [ 506.173636][ T3706] ? lockref_put_or_lock+0x1f6/0x2b0 [ 506.178755][ T3706] __lookup_slow+0x154/0x400 [ 506.183200][ T3706] ? lookup_one_len+0x2c0/0x2c0 [ 506.187863][ T3706] ? lookup_one_len_common+0x2f1/0x450 [ 506.193264][ T3706] lookup_one_len+0x180/0x2c0 [ 506.197784][ T3706] ? __kasan_check_write+0x14/0x20 [ 506.203432][ T3706] ? lookup_one_len_common+0x450/0x450 [ 506.208901][ T3706] ? simple_pin_fs+0x99/0x160 [ 506.213498][ T3706] start_creating+0x161/0x2f0 [ 506.218095][ T3706] __debugfs_create_file+0x75/0x4c0 [ 506.223221][ T3706] ? up_write+0x59/0x120 [ 506.227293][ T3706] debugfs_create_file+0x4a/0x60 [ 506.232089][ T3706] bdi_register_va+0x2a6/0x610 [ 506.236674][ T3706] bdi_register+0xd1/0x120 [ 506.240918][ T3706] ? vsnprintf+0x1e1/0x1c70 [ 506.245347][ T3706] ? __device_add_disk+0x552/0x11a0 [ 506.250480][ T3706] ? bdi_register_va+0x610/0x610 [ 506.255542][ T3706] ? __kasan_check_read+0x11/0x20 [ 506.260612][ T3706] ? blk_alloc_devt+0xd7/0x330 [ 506.265283][ T3706] __device_add_disk+0x5de/0x11a0 [ 506.270277][ T3706] ? device_add_disk+0x40/0x40 [ 506.274975][ T3706] ? vsprintf+0x40/0x40 [ 506.279134][ T3706] ? device_initialize+0x1e1/0x420 [ 506.284081][ T3706] device_add_disk+0x2a/0x40 [ 506.288506][ T3706] loop_add+0x580/0x750 [ 506.292496][ T3706] loop_control_ioctl+0x448/0x620 [ 506.297359][ T3706] ? loop_remove+0xb0/0xb0 [ 506.301620][ T3706] ? __fdget_pos+0x289/0x310 [ 506.306042][ T3706] ? ksys_write+0x24f/0x2c0 [ 506.310386][ T3706] ? security_file_ioctl+0x84/0xb0 [ 506.315323][ T3706] ? loop_remove+0xb0/0xb0 [ 506.319667][ T3706] __se_sys_ioctl+0x114/0x190 [ 506.324390][ T3706] __x64_sys_ioctl+0x7b/0x90 [ 506.328755][ T3706] do_syscall_64+0x34/0x70 [ 506.333107][ T3706] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.338894][ T3706] RIP: 0033:0x7feb7463a069 [ 506.343247][ T3706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.363128][ T3706] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.371727][ T3706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 506.379535][ T3706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.387351][ T3706] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 506.395239][ T3706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.403148][ T3706] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.427095][ T3707] FAULT_INJECTION: forcing a failure. [ 506.427095][ T3707] name failslab, interval 1, probability 0, space 0, times 0 [ 506.454546][ T3707] CPU: 1 PID: 3707 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.465166][ T3707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.475210][ T3707] Call Trace: [ 506.478343][ T3707] dump_stack_lvl+0x1e2/0x24b [ 506.482932][ T3707] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.488222][ T3707] ? stack_trace_save+0x113/0x1c0 [ 506.493084][ T3707] dump_stack+0x15/0x17 [ 506.497082][ T3707] should_fail+0x3c6/0x510 [ 506.501410][ T3707] ? __d_alloc+0x2d/0x6c0 [ 506.505588][ T3707] __should_failslab+0xa4/0xe0 [ 506.510180][ T3707] should_failslab+0x9/0x20 [ 506.514522][ T3707] kmem_cache_alloc+0x3d/0x2e0 [ 506.519122][ T3707] __d_alloc+0x2d/0x6c0 [ 506.523109][ T3707] d_alloc_parallel+0xe7/0x12f0 [ 506.527887][ T3707] ? avc_denied+0x1b0/0x1b0 [ 506.532313][ T3707] ? slab_post_alloc_hook+0x61/0x2f0 [ 506.537613][ T3707] ? selinux_inode_permission+0x449/0x690 [ 506.543376][ T3707] ? d_hash_and_lookup+0x1e0/0x1e0 [ 506.548481][ T3707] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 506.554111][ T3707] ? __kasan_check_write+0x14/0x20 [ 506.559059][ T3707] ? _raw_spin_lock+0xa4/0x1b0 [ 506.563673][ T3707] ? _raw_spin_trylock_bh+0x190/0x190 [ 506.569040][ T3707] ? lockref_put_or_lock+0x1f6/0x2b0 [ 506.574160][ T3707] __lookup_slow+0x154/0x400 [ 506.578952][ T3707] ? lookup_one_len+0x2c0/0x2c0 [ 506.583820][ T3707] ? lookup_one_len_common+0x2f1/0x450 [ 506.589296][ T3707] lookup_one_len+0x180/0x2c0 [ 506.593815][ T3707] ? __kasan_check_write+0x14/0x20 [ 506.598750][ T3707] ? lookup_one_len_common+0x450/0x450 [ 506.604043][ T3707] ? simple_pin_fs+0x99/0x160 [ 506.608564][ T3707] start_creating+0x161/0x2f0 [ 506.613159][ T3707] __debugfs_create_file+0x75/0x4c0 [ 506.618201][ T3707] ? up_write+0x59/0x120 [ 506.622355][ T3707] debugfs_create_file+0x4a/0x60 [ 506.627343][ T3707] bdi_register_va+0x2a6/0x610 [ 506.632038][ T3707] bdi_register+0xd1/0x120 [ 506.636241][ T3707] ? vsnprintf+0x1e1/0x1c70 [ 506.640755][ T3707] ? __device_add_disk+0x552/0x11a0 [ 506.645802][ T3707] ? bdi_register_va+0x610/0x610 [ 506.650574][ T3707] ? __kasan_check_read+0x11/0x20 [ 506.655513][ T3707] ? blk_alloc_devt+0xd7/0x330 [ 506.660116][ T3707] __device_add_disk+0x5de/0x11a0 [ 506.665156][ T3707] ? device_add_disk+0x40/0x40 [ 506.669742][ T3707] ? vsprintf+0x40/0x40 [ 506.673733][ T3707] ? device_initialize+0x1e1/0x420 [ 506.678685][ T3707] device_add_disk+0x2a/0x40 [ 506.683213][ T3707] loop_add+0x580/0x750 [ 506.687199][ T3707] loop_control_ioctl+0x448/0x620 [ 506.692147][ T3707] ? loop_remove+0xb0/0xb0 [ 506.696390][ T3707] ? __fdget_pos+0x289/0x310 [ 506.700939][ T3707] ? ksys_write+0x24f/0x2c0 [ 506.705242][ T3707] ? security_file_ioctl+0x84/0xb0 [ 506.710342][ T3707] ? loop_remove+0xb0/0xb0 [ 506.714531][ T3707] __se_sys_ioctl+0x114/0x190 [ 506.719039][ T3707] __x64_sys_ioctl+0x7b/0x90 [ 506.723464][ T3707] do_syscall_64+0x34/0x70 [ 506.727731][ T3707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.733536][ T3707] RIP: 0033:0x7feb7463a069 [ 506.737792][ T3707] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.757411][ T3707] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.765650][ T3707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 506.773551][ T3707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.781444][ T3707] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 506.789405][ T3707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.797218][ T3707] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.907163][ T3709] FAULT_INJECTION: forcing a failure. [ 506.907163][ T3709] name failslab, interval 1, probability 0, space 0, times 0 [ 506.921417][ T3709] CPU: 1 PID: 3709 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.931648][ T3709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.941617][ T3709] Call Trace: [ 506.944761][ T3709] dump_stack_lvl+0x1e2/0x24b [ 506.949308][ T3709] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.954549][ T3709] ? stack_trace_save+0x113/0x1c0 [ 506.959411][ T3709] dump_stack+0x15/0x17 [ 506.963613][ T3709] should_fail+0x3c6/0x510 [ 506.968049][ T3709] ? __d_alloc+0x2d/0x6c0 [ 506.972291][ T3709] __should_failslab+0xa4/0xe0 [ 506.976925][ T3709] should_failslab+0x9/0x20 [ 506.981365][ T3709] kmem_cache_alloc+0x3d/0x2e0 [ 506.985941][ T3709] __d_alloc+0x2d/0x6c0 [ 506.989929][ T3709] d_alloc_parallel+0xe7/0x12f0 [ 506.994615][ T3709] ? avc_denied+0x1b0/0x1b0 [ 506.998955][ T3709] ? slab_post_alloc_hook+0x61/0x2f0 [ 507.004164][ T3709] ? selinux_inode_permission+0x449/0x690 [ 507.010325][ T3709] ? d_hash_and_lookup+0x1e0/0x1e0 [ 507.015272][ T3709] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 507.021000][ T3709] ? __kasan_check_write+0x14/0x20 [ 507.026063][ T3709] ? _raw_spin_lock+0xa4/0x1b0 [ 507.030648][ T3709] ? _raw_spin_trylock_bh+0x190/0x190 [ 507.035859][ T3709] ? lockref_put_or_lock+0x1f6/0x2b0 [ 507.040980][ T3709] __lookup_slow+0x154/0x400 [ 507.045496][ T3709] ? lookup_one_len+0x2c0/0x2c0 [ 507.050178][ T3709] ? lookup_one_len_common+0x2f1/0x450 [ 507.055479][ T3709] lookup_one_len+0x180/0x2c0 [ 507.060014][ T3709] ? __kasan_check_write+0x14/0x20 [ 507.064952][ T3709] ? lookup_one_len_common+0x450/0x450 [ 507.070233][ T3709] ? simple_pin_fs+0x99/0x160 [ 507.074747][ T3709] start_creating+0x161/0x2f0 [ 507.079350][ T3709] __debugfs_create_file+0x75/0x4c0 [ 507.084527][ T3709] ? up_write+0x59/0x120 [ 507.088540][ T3709] debugfs_create_file+0x4a/0x60 [ 507.093318][ T3709] bdi_register_va+0x2a6/0x610 [ 507.098128][ T3709] bdi_register+0xd1/0x120 [ 507.102451][ T3709] ? vsnprintf+0x1e1/0x1c70 [ 507.106786][ T3709] ? __device_add_disk+0x552/0x11a0 [ 507.111934][ T3709] ? bdi_register_va+0x610/0x610 [ 507.117217][ T3709] ? __kasan_check_read+0x11/0x20 [ 507.122058][ T3709] ? blk_alloc_devt+0xd7/0x330 [ 507.126669][ T3709] __device_add_disk+0x5de/0x11a0 [ 507.131519][ T3709] ? device_add_disk+0x40/0x40 [ 507.136206][ T3709] ? vsprintf+0x40/0x40 [ 507.140548][ T3709] ? device_initialize+0x1e1/0x420 [ 507.145493][ T3709] device_add_disk+0x2a/0x40 [ 507.149920][ T3709] loop_add+0x580/0x750 [ 507.153912][ T3709] loop_control_ioctl+0x448/0x620 [ 507.159033][ T3709] ? loop_remove+0xb0/0xb0 [ 507.163459][ T3709] ? __fdget_pos+0x289/0x310 [ 507.168703][ T3709] ? ksys_write+0x24f/0x2c0 [ 507.173140][ T3709] ? security_file_ioctl+0x84/0xb0 [ 507.178091][ T3709] ? loop_remove+0xb0/0xb0 [ 507.182342][ T3709] __se_sys_ioctl+0x114/0x190 [ 507.186848][ T3709] __x64_sys_ioctl+0x7b/0x90 [ 507.191637][ T3709] do_syscall_64+0x34/0x70 [ 507.195973][ T3709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.201806][ T3709] RIP: 0033:0x7feb7463a069 [ 507.206041][ T3709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.225475][ T3709] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.233729][ T3709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 507.241569][ T3709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.249348][ T3709] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 507.257260][ T3709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.265062][ T3709] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.328511][ T3710] FAULT_INJECTION: forcing a failure. [ 507.328511][ T3710] name failslab, interval 1, probability 0, space 0, times 0 [ 507.341001][ T3710] CPU: 0 PID: 3710 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.351435][ T3710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.361587][ T3710] Call Trace: [ 507.364730][ T3710] dump_stack_lvl+0x1e2/0x24b [ 507.369340][ T3710] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.374628][ T3710] ? stack_trace_save+0x113/0x1c0 [ 507.379672][ T3710] dump_stack+0x15/0x17 [ 507.383651][ T3710] should_fail+0x3c6/0x510 [ 507.387904][ T3710] ? __d_alloc+0x2d/0x6c0 [ 507.392080][ T3710] __should_failslab+0xa4/0xe0 [ 507.396677][ T3710] should_failslab+0x9/0x20 [ 507.401010][ T3710] kmem_cache_alloc+0x3d/0x2e0 [ 507.406390][ T3710] __d_alloc+0x2d/0x6c0 [ 507.410564][ T3710] d_alloc_parallel+0xe7/0x12f0 [ 507.415237][ T3710] ? avc_denied+0x1b0/0x1b0 [ 507.419586][ T3710] ? slab_post_alloc_hook+0x61/0x2f0 [ 507.424704][ T3710] ? selinux_inode_permission+0x449/0x690 [ 507.430259][ T3710] ? d_hash_and_lookup+0x1e0/0x1e0 [ 507.435211][ T3710] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 507.440845][ T3710] ? __kasan_check_write+0x14/0x20 [ 507.445878][ T3710] ? _raw_spin_lock+0xa4/0x1b0 [ 507.450647][ T3710] ? _raw_spin_trylock_bh+0x190/0x190 [ 507.455890][ T3710] ? lockref_put_or_lock+0x1f6/0x2b0 [ 507.460983][ T3710] __lookup_slow+0x154/0x400 [ 507.465405][ T3710] ? lookup_one_len+0x2c0/0x2c0 [ 507.470442][ T3710] ? lookup_one_len_common+0x2f1/0x450 [ 507.475745][ T3710] lookup_one_len+0x180/0x2c0 [ 507.480249][ T3710] ? __kasan_check_write+0x14/0x20 [ 507.485212][ T3710] ? lookup_one_len_common+0x450/0x450 [ 507.490679][ T3710] ? simple_pin_fs+0x99/0x160 [ 507.495189][ T3710] start_creating+0x161/0x2f0 [ 507.499694][ T3710] __debugfs_create_file+0x75/0x4c0 [ 507.504726][ T3710] ? up_write+0x59/0x120 [ 507.508803][ T3710] debugfs_create_file+0x4a/0x60 [ 507.513584][ T3710] bdi_register_va+0x2a6/0x610 [ 507.518267][ T3710] bdi_register+0xd1/0x120 [ 507.522526][ T3710] ? vsnprintf+0x1e1/0x1c70 [ 507.526855][ T3710] ? __device_add_disk+0x552/0x11a0 [ 507.531887][ T3710] ? bdi_register_va+0x610/0x610 [ 507.536667][ T3710] ? __kasan_check_read+0x11/0x20 [ 507.541638][ T3710] ? blk_alloc_devt+0xd7/0x330 [ 507.546449][ T3710] __device_add_disk+0x5de/0x11a0 [ 507.551396][ T3710] ? device_add_disk+0x40/0x40 [ 507.556181][ T3710] ? vsprintf+0x40/0x40 [ 507.560262][ T3710] ? device_initialize+0x1e1/0x420 [ 507.565286][ T3710] device_add_disk+0x2a/0x40 [ 507.569818][ T3710] loop_add+0x580/0x750 [ 507.573898][ T3710] loop_control_ioctl+0x448/0x620 [ 507.578753][ T3710] ? loop_remove+0xb0/0xb0 [ 507.583052][ T3710] ? __fdget_pos+0x289/0x310 [ 507.587428][ T3710] ? ksys_write+0x24f/0x2c0 [ 507.591768][ T3710] ? security_file_ioctl+0x84/0xb0 [ 507.596720][ T3710] ? loop_remove+0xb0/0xb0 [ 507.600966][ T3710] __se_sys_ioctl+0x114/0x190 [ 507.605489][ T3710] __x64_sys_ioctl+0x7b/0x90 [ 507.609918][ T3710] do_syscall_64+0x34/0x70 [ 507.614162][ T3710] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.619895][ T3710] RIP: 0033:0x7feb7463a069 [ 507.624140][ T3710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.643771][ T3710] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.652179][ T3710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 507.661576][ T3710] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.669365][ T3710] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 507.677177][ T3710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.685077][ T3710] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.738316][ T3711] FAULT_INJECTION: forcing a failure. [ 507.738316][ T3711] name failslab, interval 1, probability 0, space 0, times 0 [ 507.751009][ T3711] CPU: 0 PID: 3711 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.761235][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.771122][ T3711] Call Trace: [ 507.774259][ T3711] dump_stack_lvl+0x1e2/0x24b [ 507.778771][ T3711] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.784067][ T3711] ? stack_trace_save+0x113/0x1c0 [ 507.789013][ T3711] dump_stack+0x15/0x17 [ 507.792990][ T3711] should_fail+0x3c6/0x510 [ 507.797333][ T3711] ? __d_alloc+0x2d/0x6c0 [ 507.801586][ T3711] __should_failslab+0xa4/0xe0 [ 507.806273][ T3711] should_failslab+0x9/0x20 [ 507.810605][ T3711] kmem_cache_alloc+0x3d/0x2e0 [ 507.815302][ T3711] __d_alloc+0x2d/0x6c0 [ 507.819289][ T3711] d_alloc_parallel+0xe7/0x12f0 [ 507.823969][ T3711] ? avc_denied+0x1b0/0x1b0 [ 507.828313][ T3711] ? slab_post_alloc_hook+0x61/0x2f0 [ 507.833433][ T3711] ? selinux_inode_permission+0x449/0x690 [ 507.838987][ T3711] ? d_hash_and_lookup+0x1e0/0x1e0 [ 507.843932][ T3711] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 507.849574][ T3711] ? __kasan_check_write+0x14/0x20 [ 507.854525][ T3711] ? _raw_spin_lock+0xa4/0x1b0 [ 507.859212][ T3711] ? _raw_spin_trylock_bh+0x190/0x190 [ 507.864416][ T3711] ? lockref_put_or_lock+0x1f6/0x2b0 [ 507.869538][ T3711] __lookup_slow+0x154/0x400 [ 507.873964][ T3711] ? lookup_one_len+0x2c0/0x2c0 [ 507.878650][ T3711] ? lookup_one_len_common+0x2f1/0x450 [ 507.883946][ T3711] lookup_one_len+0x180/0x2c0 [ 507.888460][ T3711] ? __kasan_check_write+0x14/0x20 [ 507.893407][ T3711] ? lookup_one_len_common+0x450/0x450 [ 507.898702][ T3711] ? simple_pin_fs+0x99/0x160 [ 507.903214][ T3711] start_creating+0x161/0x2f0 [ 507.907727][ T3711] __debugfs_create_file+0x75/0x4c0 [ 507.912763][ T3711] ? up_write+0x59/0x120 [ 507.916842][ T3711] debugfs_create_file+0x4a/0x60 [ 507.921617][ T3711] bdi_register_va+0x2a6/0x610 [ 507.926216][ T3711] bdi_register+0xd1/0x120 [ 507.930470][ T3711] ? vsnprintf+0x1e1/0x1c70 [ 507.934808][ T3711] ? __device_add_disk+0x552/0x11a0 [ 507.939843][ T3711] ? bdi_register_va+0x610/0x610 [ 507.944615][ T3711] ? __kasan_check_read+0x11/0x20 [ 507.949476][ T3711] ? blk_alloc_devt+0xd7/0x330 [ 507.954077][ T3711] __device_add_disk+0x5de/0x11a0 [ 507.958937][ T3711] ? device_add_disk+0x40/0x40 [ 507.963535][ T3711] ? vsprintf+0x40/0x40 [ 507.967535][ T3711] ? device_initialize+0x1e1/0x420 [ 507.972474][ T3711] device_add_disk+0x2a/0x40 [ 507.976906][ T3711] loop_add+0x580/0x750 [ 507.980900][ T3711] loop_control_ioctl+0x448/0x620 [ 507.985769][ T3711] ? loop_remove+0xb0/0xb0 [ 507.990011][ T3711] ? __fdget_pos+0x289/0x310 [ 507.994438][ T3711] ? ksys_write+0x24f/0x2c0 [ 507.998893][ T3711] ? security_file_ioctl+0x84/0xb0 [ 508.004013][ T3711] ? loop_remove+0xb0/0xb0 [ 508.008255][ T3711] __se_sys_ioctl+0x114/0x190 [ 508.012783][ T3711] __x64_sys_ioctl+0x7b/0x90 [ 508.017196][ T3711] do_syscall_64+0x34/0x70 [ 508.021535][ T3711] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.027414][ T3711] RIP: 0033:0x7feb7463a069 [ 508.031964][ T3711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.051998][ T3711] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.060778][ T3711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 508.068758][ T3711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.076668][ T3711] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 508.084569][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.092362][ T3711] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.157530][ T3713] FAULT_INJECTION: forcing a failure. [ 508.157530][ T3713] name failslab, interval 1, probability 0, space 0, times 0 [ 508.170136][ T3713] CPU: 0 PID: 3713 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.180271][ T3713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.190174][ T3713] Call Trace: [ 508.193384][ T3713] dump_stack_lvl+0x1e2/0x24b [ 508.197900][ T3713] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.203208][ T3713] ? stack_trace_save+0x113/0x1c0 [ 508.208061][ T3713] dump_stack+0x15/0x17 [ 508.212051][ T3713] should_fail+0x3c6/0x510 [ 508.216407][ T3713] ? __d_alloc+0x2d/0x6c0 [ 508.220544][ T3713] __should_failslab+0xa4/0xe0 [ 508.225252][ T3713] should_failslab+0x9/0x20 [ 508.229924][ T3713] kmem_cache_alloc+0x3d/0x2e0 [ 508.234526][ T3713] __d_alloc+0x2d/0x6c0 [ 508.238516][ T3713] d_alloc_parallel+0xe7/0x12f0 [ 508.243204][ T3713] ? avc_denied+0x1b0/0x1b0 [ 508.247634][ T3713] ? slab_post_alloc_hook+0x61/0x2f0 [ 508.252885][ T3713] ? selinux_inode_permission+0x449/0x690 [ 508.258485][ T3713] ? d_hash_and_lookup+0x1e0/0x1e0 [ 508.263556][ T3713] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 508.269256][ T3713] ? __kasan_check_write+0x14/0x20 [ 508.274292][ T3713] ? _raw_spin_lock+0xa4/0x1b0 [ 508.278888][ T3713] ? _raw_spin_trylock_bh+0x190/0x190 [ 508.284096][ T3713] ? lockref_put_or_lock+0x1f6/0x2b0 [ 508.289215][ T3713] __lookup_slow+0x154/0x400 [ 508.293639][ T3713] ? lookup_one_len+0x2c0/0x2c0 [ 508.298326][ T3713] ? lookup_one_len_common+0x2f1/0x450 [ 508.303635][ T3713] lookup_one_len+0x180/0x2c0 [ 508.308141][ T3713] ? __kasan_check_write+0x14/0x20 [ 508.313087][ T3713] ? lookup_one_len_common+0x450/0x450 [ 508.318384][ T3713] ? simple_pin_fs+0x99/0x160 [ 508.322989][ T3713] start_creating+0x161/0x2f0 [ 508.327581][ T3713] __debugfs_create_file+0x75/0x4c0 [ 508.332725][ T3713] ? up_write+0x59/0x120 [ 508.336781][ T3713] debugfs_create_file+0x4a/0x60 [ 508.341566][ T3713] bdi_register_va+0x2a6/0x610 [ 508.346251][ T3713] bdi_register+0xd1/0x120 [ 508.350499][ T3713] ? vsnprintf+0x1e1/0x1c70 [ 508.354841][ T3713] ? __device_add_disk+0x552/0x11a0 [ 508.359878][ T3713] ? bdi_register_va+0x610/0x610 [ 508.364658][ T3713] ? __kasan_check_read+0x11/0x20 [ 508.369727][ T3713] ? blk_alloc_devt+0xd7/0x330 [ 508.374320][ T3713] __device_add_disk+0x5de/0x11a0 [ 508.379157][ T3713] ? device_add_disk+0x40/0x40 [ 508.383760][ T3713] ? vsprintf+0x40/0x40 [ 508.388194][ T3713] ? device_initialize+0x1e1/0x420 [ 508.393214][ T3713] device_add_disk+0x2a/0x40 [ 508.397643][ T3713] loop_add+0x580/0x750 [ 508.401868][ T3713] loop_control_ioctl+0x448/0x620 [ 508.406669][ T3713] ? loop_remove+0xb0/0xb0 [ 508.410920][ T3713] ? __fdget_pos+0x289/0x310 [ 508.415352][ T3713] ? ksys_write+0x24f/0x2c0 [ 508.419688][ T3713] ? security_file_ioctl+0x84/0xb0 [ 508.424641][ T3713] ? loop_remove+0xb0/0xb0 [ 508.428889][ T3713] __se_sys_ioctl+0x114/0x190 [ 508.433403][ T3713] __x64_sys_ioctl+0x7b/0x90 [ 508.437830][ T3713] do_syscall_64+0x34/0x70 [ 508.442082][ T3713] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.447809][ T3713] RIP: 0033:0x7feb7463a069 [ 508.452060][ T3713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.472025][ T3713] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.480817][ T3713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 508.488695][ T3713] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.496593][ T3713] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 508.504403][ T3713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.512223][ T3713] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.567811][ T3714] FAULT_INJECTION: forcing a failure. [ 508.567811][ T3714] name failslab, interval 1, probability 0, space 0, times 0 [ 508.580346][ T3714] CPU: 0 PID: 3714 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.590848][ T3714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.600774][ T3714] Call Trace: [ 508.603878][ T3714] dump_stack_lvl+0x1e2/0x24b [ 508.608476][ T3714] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.613772][ T3714] ? stack_trace_save+0x113/0x1c0 [ 508.620370][ T3714] dump_stack+0x15/0x17 [ 508.624367][ T3714] should_fail+0x3c6/0x510 [ 508.628618][ T3714] ? __d_alloc+0x2d/0x6c0 [ 508.632875][ T3714] __should_failslab+0xa4/0xe0 [ 508.637658][ T3714] should_failslab+0x9/0x20 [ 508.642483][ T3714] kmem_cache_alloc+0x3d/0x2e0 [ 508.647183][ T3714] __d_alloc+0x2d/0x6c0 [ 508.651537][ T3714] d_alloc_parallel+0xe7/0x12f0 [ 508.656213][ T3714] ? avc_denied+0x1b0/0x1b0 [ 508.660730][ T3714] ? slab_post_alloc_hook+0x61/0x2f0 [ 508.665842][ T3714] ? selinux_inode_permission+0x449/0x690 [ 508.671482][ T3714] ? d_hash_and_lookup+0x1e0/0x1e0 [ 508.676432][ T3714] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 508.682072][ T3714] ? __kasan_check_write+0x14/0x20 [ 508.687207][ T3714] ? _raw_spin_lock+0xa4/0x1b0 [ 508.691790][ T3714] ? _raw_spin_trylock_bh+0x190/0x190 [ 508.697094][ T3714] ? lockref_put_or_lock+0x1f6/0x2b0 [ 508.702205][ T3714] __lookup_slow+0x154/0x400 [ 508.706759][ T3714] ? lookup_one_len+0x2c0/0x2c0 [ 508.711601][ T3714] ? lookup_one_len_common+0x2f1/0x450 [ 508.716903][ T3714] lookup_one_len+0x180/0x2c0 [ 508.721408][ T3714] ? __kasan_check_write+0x14/0x20 [ 508.726350][ T3714] ? lookup_one_len_common+0x450/0x450 [ 508.732081][ T3714] ? simple_pin_fs+0x99/0x160 [ 508.736981][ T3714] start_creating+0x161/0x2f0 [ 508.741488][ T3714] __debugfs_create_file+0x75/0x4c0 [ 508.746534][ T3714] ? up_write+0x59/0x120 [ 508.750624][ T3714] debugfs_create_file+0x4a/0x60 [ 508.755386][ T3714] bdi_register_va+0x2a6/0x610 [ 508.759993][ T3714] bdi_register+0xd1/0x120 [ 508.764236][ T3714] ? vsnprintf+0x1e1/0x1c70 [ 508.768575][ T3714] ? __device_add_disk+0x552/0x11a0 [ 508.773702][ T3714] ? bdi_register_va+0x610/0x610 [ 508.778815][ T3714] ? __kasan_check_read+0x11/0x20 [ 508.783760][ T3714] ? blk_alloc_devt+0xd7/0x330 [ 508.788376][ T3714] __device_add_disk+0x5de/0x11a0 [ 508.793229][ T3714] ? device_add_disk+0x40/0x40 [ 508.797825][ T3714] ? vsprintf+0x40/0x40 [ 508.801916][ T3714] ? device_initialize+0x1e1/0x420 [ 508.806850][ T3714] device_add_disk+0x2a/0x40 [ 508.811365][ T3714] loop_add+0x580/0x750 [ 508.815356][ T3714] loop_control_ioctl+0x448/0x620 [ 508.820387][ T3714] ? loop_remove+0xb0/0xb0 [ 508.824638][ T3714] ? __fdget_pos+0x289/0x310 [ 508.829176][ T3714] ? ksys_write+0x24f/0x2c0 [ 508.833525][ T3714] ? security_file_ioctl+0x84/0xb0 [ 508.838474][ T3714] ? loop_remove+0xb0/0xb0 [ 508.842751][ T3714] __se_sys_ioctl+0x114/0x190 [ 508.847233][ T3714] __x64_sys_ioctl+0x7b/0x90 [ 508.851660][ T3714] do_syscall_64+0x34/0x70 [ 508.855910][ T3714] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.861807][ T3714] RIP: 0033:0x7feb7463a069 [ 508.866063][ T3714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.885943][ T3714] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.894591][ T3714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 508.902596][ T3714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.910387][ T3714] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 508.918542][ T3714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.927147][ T3714] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.988367][ T3715] FAULT_INJECTION: forcing a failure. [ 508.988367][ T3715] name failslab, interval 1, probability 0, space 0, times 0 [ 509.000894][ T3715] CPU: 0 PID: 3715 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.011190][ T3715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.021177][ T3715] Call Trace: [ 509.024387][ T3715] dump_stack_lvl+0x1e2/0x24b [ 509.028906][ T3715] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.034190][ T3715] ? stack_trace_save+0x113/0x1c0 [ 509.039051][ T3715] dump_stack+0x15/0x17 [ 509.043217][ T3715] should_fail+0x3c6/0x510 [ 509.047493][ T3715] ? __d_alloc+0x2d/0x6c0 [ 509.051903][ T3715] __should_failslab+0xa4/0xe0 [ 509.056497][ T3715] should_failslab+0x9/0x20 [ 509.060849][ T3715] kmem_cache_alloc+0x3d/0x2e0 [ 509.065693][ T3715] __d_alloc+0x2d/0x6c0 [ 509.069878][ T3715] d_alloc_parallel+0xe7/0x12f0 [ 509.074737][ T3715] ? avc_denied+0x1b0/0x1b0 [ 509.079068][ T3715] ? selinux_inode_permission+0x449/0x690 [ 509.084882][ T3715] ? d_hash_and_lookup+0x1e0/0x1e0 [ 509.089841][ T3715] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 509.095653][ T3715] ? __kasan_check_write+0x14/0x20 [ 509.100604][ T3715] ? _raw_spin_lock+0xa4/0x1b0 [ 509.105202][ T3715] ? _raw_spin_trylock_bh+0x190/0x190 [ 509.110588][ T3715] ? lockref_put_or_lock+0x1f6/0x2b0 [ 509.116154][ T3715] __lookup_slow+0x154/0x400 [ 509.120905][ T3715] ? lookup_one_len+0x2c0/0x2c0 [ 509.125683][ T3715] ? lookup_one_len_common+0x2f1/0x450 [ 509.130975][ T3715] lookup_one_len+0x180/0x2c0 [ 509.135591][ T3715] ? __kasan_check_write+0x14/0x20 [ 509.140611][ T3715] ? lookup_one_len_common+0x450/0x450 [ 509.146010][ T3715] ? simple_pin_fs+0x99/0x160 [ 509.150593][ T3715] start_creating+0x161/0x2f0 [ 509.155104][ T3715] __debugfs_create_file+0x75/0x4c0 [ 509.160227][ T3715] ? up_write+0x59/0x120 [ 509.164308][ T3715] debugfs_create_file+0x4a/0x60 [ 509.169175][ T3715] bdi_register_va+0x2a6/0x610 [ 509.173775][ T3715] bdi_register+0xd1/0x120 [ 509.178116][ T3715] ? vsnprintf+0x1e1/0x1c70 [ 509.182545][ T3715] ? __device_add_disk+0x552/0x11a0 [ 509.187596][ T3715] ? bdi_register_va+0x610/0x610 [ 509.192388][ T3715] ? __kasan_check_read+0x11/0x20 [ 509.197213][ T3715] ? blk_alloc_devt+0xd7/0x330 [ 509.201988][ T3715] __device_add_disk+0x5de/0x11a0 [ 509.206845][ T3715] ? device_add_disk+0x40/0x40 [ 509.211440][ T3715] ? vsprintf+0x40/0x40 [ 509.215520][ T3715] ? device_initialize+0x1e1/0x420 [ 509.220468][ T3715] device_add_disk+0x2a/0x40 [ 509.224922][ T3715] loop_add+0x580/0x750 [ 509.228885][ T3715] loop_control_ioctl+0x448/0x620 [ 509.233770][ T3715] ? loop_remove+0xb0/0xb0 [ 509.238257][ T3715] ? __fdget_pos+0x289/0x310 [ 509.242792][ T3715] ? ksys_write+0x24f/0x2c0 [ 509.247115][ T3715] ? security_file_ioctl+0x84/0xb0 [ 509.252061][ T3715] ? loop_remove+0xb0/0xb0 [ 509.256407][ T3715] __se_sys_ioctl+0x114/0x190 [ 509.260908][ T3715] __x64_sys_ioctl+0x7b/0x90 [ 509.265339][ T3715] do_syscall_64+0x34/0x70 [ 509.269881][ T3715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.275598][ T3715] RIP: 0033:0x7feb7463a069 [ 509.279839][ T3715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.300090][ T3715] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.308407][ T3715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 509.316223][ T3715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.324032][ T3715] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 509.331846][ T3715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.339758][ T3715] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.418495][ T3717] FAULT_INJECTION: forcing a failure. [ 509.418495][ T3717] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.431819][ T3717] CPU: 0 PID: 3717 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.441977][ T3717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.451867][ T3717] Call Trace: [ 509.455348][ T3717] dump_stack_lvl+0x1e2/0x24b [ 509.460034][ T3717] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.465450][ T3717] ? stack_trace_save+0x113/0x1c0 [ 509.470309][ T3717] dump_stack+0x15/0x17 [ 509.474480][ T3717] should_fail+0x3c6/0x510 [ 509.478819][ T3717] should_fail_alloc_page+0x52/0x60 [ 509.483842][ T3717] __alloc_pages_nodemask+0x1b3/0xaf0 [ 509.489060][ T3717] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.494431][ T3717] ? __kasan_check_write+0x14/0x20 [ 509.499808][ T3717] ? lockref_get+0x184/0x220 [ 509.504330][ T3717] ? __kasan_check_write+0x14/0x20 [ 509.509282][ T3717] __get_free_pages+0xe/0x30 [ 509.513702][ T3717] selinux_genfs_get_sid+0x56/0x2a0 [ 509.518743][ T3717] ? slab_post_alloc_hook+0x80/0x2f0 [ 509.523858][ T3717] inode_doinit_with_dentry+0x86f/0x1050 [ 509.529326][ T3717] ? sb_finish_set_opts+0x7a0/0x7a0 [ 509.534364][ T3717] ? current_time+0x1af/0x2f0 [ 509.538883][ T3717] selinux_d_instantiate+0x27/0x40 [ 509.543832][ T3717] security_d_instantiate+0x9f/0x100 [ 509.548946][ T3717] d_instantiate+0x55/0x90 [ 509.553187][ T3717] debugfs_create_dir+0x249/0x450 [ 509.558054][ T3717] bdi_register_va+0x25b/0x610 [ 509.562662][ T3717] bdi_register+0xd1/0x120 [ 509.566906][ T3717] ? vsnprintf+0x1e1/0x1c70 [ 509.571338][ T3717] ? __device_add_disk+0x552/0x11a0 [ 509.576477][ T3717] ? bdi_register_va+0x610/0x610 [ 509.581346][ T3717] ? __kasan_check_read+0x11/0x20 [ 509.586198][ T3717] ? blk_alloc_devt+0xd7/0x330 [ 509.590791][ T3717] __device_add_disk+0x5de/0x11a0 [ 509.595649][ T3717] ? device_add_disk+0x40/0x40 [ 509.600268][ T3717] ? vsprintf+0x40/0x40 [ 509.604530][ T3717] ? device_initialize+0x1e1/0x420 [ 509.609479][ T3717] device_add_disk+0x2a/0x40 [ 509.613895][ T3717] loop_add+0x580/0x750 [ 509.617896][ T3717] loop_control_ioctl+0x448/0x620 [ 509.622774][ T3717] ? loop_remove+0xb0/0xb0 [ 509.626998][ T3717] ? __fdget_pos+0x289/0x310 [ 509.631430][ T3717] ? ksys_write+0x24f/0x2c0 [ 509.635774][ T3717] ? security_file_ioctl+0x84/0xb0 [ 509.640745][ T3717] ? loop_remove+0xb0/0xb0 [ 509.644974][ T3717] __se_sys_ioctl+0x114/0x190 [ 509.649652][ T3717] __x64_sys_ioctl+0x7b/0x90 [ 509.654076][ T3717] do_syscall_64+0x34/0x70 [ 509.658334][ T3717] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.664061][ T3717] RIP: 0033:0x7feb7463a069 [ 509.668312][ T3717] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.687888][ T3717] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.696180][ T3717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 509.704072][ T3717] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.711882][ T3717] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 509.719734][ T3717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.727680][ T3717] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.778598][ T3718] FAULT_INJECTION: forcing a failure. [ 509.778598][ T3718] name failslab, interval 1, probability 0, space 0, times 0 [ 509.791272][ T3718] CPU: 0 PID: 3718 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.801422][ T3718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.811402][ T3718] Call Trace: [ 509.814541][ T3718] dump_stack_lvl+0x1e2/0x24b [ 509.819407][ T3718] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.824704][ T3718] ? stack_trace_save+0x113/0x1c0 [ 509.829549][ T3718] dump_stack+0x15/0x17 [ 509.833540][ T3718] should_fail+0x3c6/0x510 [ 509.837788][ T3718] ? __d_alloc+0x2d/0x6c0 [ 509.842177][ T3718] __should_failslab+0xa4/0xe0 [ 509.846782][ T3718] should_failslab+0x9/0x20 [ 509.851115][ T3718] kmem_cache_alloc+0x3d/0x2e0 [ 509.855716][ T3718] __d_alloc+0x2d/0x6c0 [ 509.859969][ T3718] d_alloc_parallel+0xe7/0x12f0 [ 509.864709][ T3718] ? avc_denied+0x1b0/0x1b0 [ 509.868993][ T3718] ? slab_post_alloc_hook+0x61/0x2f0 [ 509.874128][ T3718] ? selinux_inode_permission+0x449/0x690 [ 509.879761][ T3718] ? d_hash_and_lookup+0x1e0/0x1e0 [ 509.884712][ T3718] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 509.890355][ T3718] ? __kasan_check_write+0x14/0x20 [ 509.895303][ T3718] ? _raw_spin_lock+0xa4/0x1b0 [ 509.900026][ T3718] ? _raw_spin_trylock_bh+0x190/0x190 [ 509.905192][ T3718] ? lockref_put_or_lock+0x1f6/0x2b0 [ 509.910310][ T3718] __lookup_slow+0x154/0x400 [ 509.914763][ T3718] ? lookup_one_len+0x2c0/0x2c0 [ 509.919421][ T3718] ? lookup_one_len_common+0x2f1/0x450 [ 509.924720][ T3718] lookup_one_len+0x180/0x2c0 [ 509.929251][ T3718] ? __kasan_check_write+0x14/0x20 [ 509.934514][ T3718] ? lookup_one_len_common+0x450/0x450 [ 509.939826][ T3718] ? simple_pin_fs+0x99/0x160 [ 509.944607][ T3718] start_creating+0x161/0x2f0 [ 509.949116][ T3718] __debugfs_create_file+0x75/0x4c0 [ 509.954230][ T3718] ? up_write+0x59/0x120 [ 509.958395][ T3718] debugfs_create_file+0x4a/0x60 [ 509.963170][ T3718] bdi_register_va+0x2a6/0x610 [ 509.967771][ T3718] bdi_register+0xd1/0x120 [ 509.972021][ T3718] ? vsnprintf+0x1e1/0x1c70 [ 509.976447][ T3718] ? __device_add_disk+0x552/0x11a0 [ 509.981483][ T3718] ? bdi_register_va+0x610/0x610 [ 509.986259][ T3718] ? __kasan_check_read+0x11/0x20 [ 509.991199][ T3718] ? blk_alloc_devt+0xd7/0x330 [ 509.995803][ T3718] __device_add_disk+0x5de/0x11a0 [ 510.000840][ T3718] ? device_add_disk+0x40/0x40 [ 510.005435][ T3718] ? vsprintf+0x40/0x40 [ 510.009428][ T3718] ? device_initialize+0x1e1/0x420 [ 510.014380][ T3718] device_add_disk+0x2a/0x40 [ 510.018806][ T3718] loop_add+0x580/0x750 [ 510.022794][ T3718] loop_control_ioctl+0x448/0x620 [ 510.027713][ T3718] ? loop_remove+0xb0/0xb0 [ 510.031906][ T3718] ? __fdget_pos+0x289/0x310 [ 510.036330][ T3718] ? ksys_write+0x24f/0x2c0 [ 510.040675][ T3718] ? security_file_ioctl+0x84/0xb0 [ 510.045618][ T3718] ? loop_remove+0xb0/0xb0 [ 510.049883][ T3718] __se_sys_ioctl+0x114/0x190 [ 510.054588][ T3718] __x64_sys_ioctl+0x7b/0x90 [ 510.058987][ T3718] do_syscall_64+0x34/0x70 [ 510.063244][ T3718] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.068965][ T3718] RIP: 0033:0x7feb7463a069 [ 510.073310][ T3718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.093187][ T3718] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.101663][ T3718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 510.109555][ T3718] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.117366][ T3718] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 510.125188][ T3718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.133000][ T3718] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.187400][ T3719] FAULT_INJECTION: forcing a failure. [ 510.187400][ T3719] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.200548][ T3719] CPU: 0 PID: 3719 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.210861][ T3719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.220929][ T3719] Call Trace: [ 510.224070][ T3719] dump_stack_lvl+0x1e2/0x24b [ 510.228605][ T3719] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.233869][ T3719] ? stack_trace_save+0x113/0x1c0 [ 510.238735][ T3719] dump_stack+0x15/0x17 [ 510.242714][ T3719] should_fail+0x3c6/0x510 [ 510.246971][ T3719] should_fail_alloc_page+0x52/0x60 [ 510.252215][ T3719] __alloc_pages_nodemask+0x1b3/0xaf0 [ 510.257517][ T3719] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 510.262896][ T3719] ? __kasan_check_write+0x14/0x20 [ 510.267852][ T3719] ? lockref_get+0x184/0x220 [ 510.272265][ T3719] ? __kasan_check_write+0x14/0x20 [ 510.277218][ T3719] __get_free_pages+0xe/0x30 [ 510.281807][ T3719] selinux_genfs_get_sid+0x56/0x2a0 [ 510.286821][ T3719] ? slab_post_alloc_hook+0x80/0x2f0 [ 510.291952][ T3719] inode_doinit_with_dentry+0x86f/0x1050 [ 510.297426][ T3719] ? sb_finish_set_opts+0x7a0/0x7a0 [ 510.302468][ T3719] ? current_time+0x1af/0x2f0 [ 510.306970][ T3719] selinux_d_instantiate+0x27/0x40 [ 510.311915][ T3719] security_d_instantiate+0x9f/0x100 [ 510.317145][ T3719] d_instantiate+0x55/0x90 [ 510.321364][ T3719] debugfs_create_dir+0x249/0x450 [ 510.326226][ T3719] bdi_register_va+0x25b/0x610 [ 510.330824][ T3719] bdi_register+0xd1/0x120 [ 510.335178][ T3719] ? vsnprintf+0x1e1/0x1c70 [ 510.339504][ T3719] ? __device_add_disk+0x552/0x11a0 [ 510.344539][ T3719] ? bdi_register_va+0x610/0x610 [ 510.349406][ T3719] ? __kasan_check_read+0x11/0x20 [ 510.354257][ T3719] ? blk_alloc_devt+0xd7/0x330 [ 510.358880][ T3719] __device_add_disk+0x5de/0x11a0 [ 510.363726][ T3719] ? device_add_disk+0x40/0x40 [ 510.368333][ T3719] ? vsprintf+0x40/0x40 [ 510.372317][ T3719] ? device_initialize+0x1e1/0x420 [ 510.377261][ T3719] device_add_disk+0x2a/0x40 [ 510.381684][ T3719] loop_add+0x580/0x750 [ 510.385676][ T3719] loop_control_ioctl+0x448/0x620 [ 510.390533][ T3719] ? loop_remove+0xb0/0xb0 [ 510.394788][ T3719] ? __fdget_pos+0x289/0x310 [ 510.399217][ T3719] ? ksys_write+0x24f/0x2c0 [ 510.403563][ T3719] ? security_file_ioctl+0x84/0xb0 [ 510.408505][ T3719] ? loop_remove+0xb0/0xb0 [ 510.412757][ T3719] __se_sys_ioctl+0x114/0x190 [ 510.417267][ T3719] __x64_sys_ioctl+0x7b/0x90 [ 510.421692][ T3719] do_syscall_64+0x34/0x70 [ 510.426124][ T3719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.431855][ T3719] RIP: 0033:0x7feb7463a069 [ 510.436113][ T3719] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.455650][ T3719] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.463894][ T3719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 510.471787][ T3719] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.479596][ T3719] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 510.487434][ T3719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.495224][ T3719] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.548322][ T3721] FAULT_INJECTION: forcing a failure. [ 510.548322][ T3721] name failslab, interval 1, probability 0, space 0, times 0 [ 510.561025][ T3721] CPU: 0 PID: 3721 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.571319][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.581398][ T3721] Call Trace: [ 510.584616][ T3721] dump_stack_lvl+0x1e2/0x24b [ 510.589259][ T3721] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.594529][ T3721] ? stack_trace_save+0x113/0x1c0 [ 510.599379][ T3721] dump_stack+0x15/0x17 [ 510.603477][ T3721] should_fail+0x3c6/0x510 [ 510.607954][ T3721] ? __d_alloc+0x2d/0x6c0 [ 510.612124][ T3721] __should_failslab+0xa4/0xe0 [ 510.616705][ T3721] should_failslab+0x9/0x20 [ 510.621046][ T3721] kmem_cache_alloc+0x3d/0x2e0 [ 510.625646][ T3721] __d_alloc+0x2d/0x6c0 [ 510.629754][ T3721] d_alloc_parallel+0xe7/0x12f0 [ 510.634494][ T3721] ? avc_denied+0x1b0/0x1b0 [ 510.638954][ T3721] ? slab_post_alloc_hook+0x61/0x2f0 [ 510.644224][ T3721] ? selinux_inode_permission+0x449/0x690 [ 510.649777][ T3721] ? d_hash_and_lookup+0x1e0/0x1e0 [ 510.654722][ T3721] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 510.660361][ T3721] ? __kasan_check_write+0x14/0x20 [ 510.665307][ T3721] ? _raw_spin_lock+0xa4/0x1b0 [ 510.669911][ T3721] ? _raw_spin_trylock_bh+0x190/0x190 [ 510.675120][ T3721] ? lockref_put_or_lock+0x1f6/0x2b0 [ 510.680236][ T3721] __lookup_slow+0x154/0x400 [ 510.684661][ T3721] ? lookup_one_len+0x2c0/0x2c0 [ 510.689350][ T3721] ? lookup_one_len_common+0x2f1/0x450 [ 510.694766][ T3721] lookup_one_len+0x180/0x2c0 [ 510.699245][ T3721] ? __kasan_check_write+0x14/0x20 [ 510.704203][ T3721] ? lookup_one_len_common+0x450/0x450 [ 510.709485][ T3721] ? simple_pin_fs+0x99/0x160 [ 510.713997][ T3721] start_creating+0x161/0x2f0 [ 510.718691][ T3721] __debugfs_create_file+0x75/0x4c0 [ 510.726626][ T3721] ? up_write+0x59/0x120 [ 510.731227][ T3721] debugfs_create_file+0x4a/0x60 [ 510.736336][ T3721] bdi_register_va+0x2a6/0x610 [ 510.741311][ T3721] bdi_register+0xd1/0x120 [ 510.745547][ T3721] ? vsnprintf+0x1e1/0x1c70 [ 510.749879][ T3721] ? __device_add_disk+0x552/0x11a0 [ 510.755090][ T3721] ? bdi_register_va+0x610/0x610 [ 510.759848][ T3721] ? __kasan_check_read+0x11/0x20 [ 510.764719][ T3721] ? blk_alloc_devt+0xd7/0x330 [ 510.769316][ T3721] __device_add_disk+0x5de/0x11a0 [ 510.774436][ T3721] ? device_add_disk+0x40/0x40 [ 510.779031][ T3721] ? vsprintf+0x40/0x40 [ 510.783069][ T3721] ? device_initialize+0x1e1/0x420 [ 510.788158][ T3721] device_add_disk+0x2a/0x40 [ 510.793167][ T3721] loop_add+0x580/0x750 [ 510.797157][ T3721] loop_control_ioctl+0x448/0x620 [ 510.802196][ T3721] ? loop_remove+0xb0/0xb0 [ 510.806438][ T3721] ? __fdget_pos+0x289/0x310 [ 510.810870][ T3721] ? ksys_write+0x24f/0x2c0 [ 510.815215][ T3721] ? security_file_ioctl+0x84/0xb0 [ 510.820149][ T3721] ? loop_remove+0xb0/0xb0 [ 510.824521][ T3721] __se_sys_ioctl+0x114/0x190 [ 510.829111][ T3721] __x64_sys_ioctl+0x7b/0x90 [ 510.833711][ T3721] do_syscall_64+0x34/0x70 [ 510.838215][ T3721] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.844129][ T3721] RIP: 0033:0x7feb7463a069 [ 510.848387][ T3721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.868482][ T3721] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.876904][ T3721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 510.885074][ T3721] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.892859][ T3721] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 510.900993][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.908979][ T3721] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.958842][ T3722] FAULT_INJECTION: forcing a failure. [ 510.958842][ T3722] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.972385][ T3722] CPU: 0 PID: 3722 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.982684][ T3722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.992751][ T3722] Call Trace: [ 510.995980][ T3722] dump_stack_lvl+0x1e2/0x24b [ 511.000570][ T3722] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.005946][ T3722] ? stack_trace_save+0x113/0x1c0 [ 511.010805][ T3722] dump_stack+0x15/0x17 [ 511.014810][ T3722] should_fail+0x3c6/0x510 [ 511.019270][ T3722] should_fail_alloc_page+0x52/0x60 [ 511.027413][ T3722] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.032914][ T3722] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.038305][ T3722] ? __kasan_check_write+0x14/0x20 [ 511.043503][ T3722] ? lockref_get+0x184/0x220 [ 511.047953][ T3722] ? __kasan_check_write+0x14/0x20 [ 511.052869][ T3722] __get_free_pages+0xe/0x30 [ 511.057298][ T3722] selinux_genfs_get_sid+0x56/0x2a0 [ 511.062417][ T3722] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.067537][ T3722] inode_doinit_with_dentry+0x86f/0x1050 [ 511.073008][ T3722] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.078048][ T3722] ? current_time+0x1af/0x2f0 [ 511.082591][ T3722] selinux_d_instantiate+0x27/0x40 [ 511.087628][ T3722] security_d_instantiate+0x9f/0x100 [ 511.092717][ T3722] d_instantiate+0x55/0x90 [ 511.096961][ T3722] debugfs_create_dir+0x249/0x450 [ 511.101847][ T3722] bdi_register_va+0x25b/0x610 [ 511.106690][ T3722] bdi_register+0xd1/0x120 [ 511.110941][ T3722] ? vsnprintf+0x1e1/0x1c70 [ 511.115277][ T3722] ? __device_add_disk+0x552/0x11a0 [ 511.120401][ T3722] ? bdi_register_va+0x610/0x610 [ 511.125171][ T3722] ? __kasan_check_read+0x11/0x20 [ 511.130118][ T3722] ? blk_alloc_devt+0xd7/0x330 [ 511.134716][ T3722] __device_add_disk+0x5de/0x11a0 [ 511.139579][ T3722] ? device_add_disk+0x40/0x40 [ 511.144178][ T3722] ? vsprintf+0x40/0x40 [ 511.148179][ T3722] ? device_initialize+0x1e1/0x420 [ 511.153120][ T3722] device_add_disk+0x2a/0x40 [ 511.157552][ T3722] loop_add+0x580/0x750 [ 511.161540][ T3722] loop_control_ioctl+0x448/0x620 [ 511.166395][ T3722] ? loop_remove+0xb0/0xb0 [ 511.170648][ T3722] ? __fdget_pos+0x289/0x310 [ 511.175073][ T3722] ? ksys_write+0x24f/0x2c0 [ 511.179497][ T3722] ? security_file_ioctl+0x84/0xb0 [ 511.184445][ T3722] ? loop_remove+0xb0/0xb0 [ 511.188702][ T3722] __se_sys_ioctl+0x114/0x190 [ 511.193217][ T3722] __x64_sys_ioctl+0x7b/0x90 [ 511.197640][ T3722] do_syscall_64+0x34/0x70 [ 511.201897][ T3722] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.207742][ T3722] RIP: 0033:0x7feb7463a069 [ 511.211990][ T3722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.231438][ T3722] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.239678][ T3722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 511.247484][ T3722] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.255324][ T3722] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 511.263103][ T3722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.270925][ T3722] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.337544][ T3723] FAULT_INJECTION: forcing a failure. [ 511.337544][ T3723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.350746][ T3723] CPU: 0 PID: 3723 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.360890][ T3723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.370978][ T3723] Call Trace: [ 511.374103][ T3723] dump_stack_lvl+0x1e2/0x24b [ 511.378614][ T3723] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.383909][ T3723] ? stack_trace_save+0x113/0x1c0 [ 511.388769][ T3723] dump_stack+0x15/0x17 [ 511.392764][ T3723] should_fail+0x3c6/0x510 [ 511.397124][ T3723] should_fail_alloc_page+0x52/0x60 [ 511.402157][ T3723] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.407367][ T3723] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.412751][ T3723] ? __kasan_check_write+0x14/0x20 [ 511.417777][ T3723] ? lockref_get+0x184/0x220 [ 511.422216][ T3723] ? __kasan_check_write+0x14/0x20 [ 511.427163][ T3723] __get_free_pages+0xe/0x30 [ 511.431619][ T3723] selinux_genfs_get_sid+0x56/0x2a0 [ 511.436641][ T3723] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.441743][ T3723] inode_doinit_with_dentry+0x86f/0x1050 [ 511.447205][ T3723] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.452237][ T3723] ? current_time+0x1af/0x2f0 [ 511.456761][ T3723] selinux_d_instantiate+0x27/0x40 [ 511.461720][ T3723] security_d_instantiate+0x9f/0x100 [ 511.466822][ T3723] d_instantiate+0x55/0x90 [ 511.471166][ T3723] debugfs_create_dir+0x249/0x450 [ 511.476024][ T3723] bdi_register_va+0x25b/0x610 [ 511.480730][ T3723] bdi_register+0xd1/0x120 [ 511.484982][ T3723] ? vsnprintf+0x1e1/0x1c70 [ 511.489386][ T3723] ? __device_add_disk+0x552/0x11a0 [ 511.494445][ T3723] ? bdi_register_va+0x610/0x610 [ 511.499289][ T3723] ? __kasan_check_read+0x11/0x20 [ 511.504151][ T3723] ? blk_alloc_devt+0xd7/0x330 [ 511.508767][ T3723] __device_add_disk+0x5de/0x11a0 [ 511.513615][ T3723] ? device_add_disk+0x40/0x40 [ 511.518221][ T3723] ? vsprintf+0x40/0x40 [ 511.522207][ T3723] ? device_initialize+0x1e1/0x420 [ 511.527157][ T3723] device_add_disk+0x2a/0x40 [ 511.531575][ T3723] loop_add+0x580/0x750 [ 511.535663][ T3723] loop_control_ioctl+0x448/0x620 [ 511.540553][ T3723] ? loop_remove+0xb0/0xb0 [ 511.544798][ T3723] ? __fdget_pos+0x289/0x310 [ 511.549452][ T3723] ? ksys_write+0x24f/0x2c0 [ 511.553811][ T3723] ? security_file_ioctl+0x84/0xb0 [ 511.558805][ T3723] ? loop_remove+0xb0/0xb0 [ 511.563015][ T3723] __se_sys_ioctl+0x114/0x190 [ 511.567524][ T3723] __x64_sys_ioctl+0x7b/0x90 [ 511.571937][ T3723] do_syscall_64+0x34/0x70 [ 511.576193][ T3723] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.581917][ T3723] RIP: 0033:0x7feb7463a069 [ 511.586700][ T3723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.606415][ T3723] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.614884][ T3723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 511.622642][ T3723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.630451][ T3723] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 511.638353][ T3723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.646605][ T3723] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.708283][ T3725] FAULT_INJECTION: forcing a failure. [ 511.708283][ T3725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.721485][ T3725] CPU: 0 PID: 3725 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.732230][ T3725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.742126][ T3725] Call Trace: [ 511.745350][ T3725] dump_stack_lvl+0x1e2/0x24b [ 511.749853][ T3725] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.755852][ T3725] ? stack_trace_save+0x113/0x1c0 [ 511.760800][ T3725] dump_stack+0x15/0x17 [ 511.765227][ T3725] should_fail+0x3c6/0x510 [ 511.769477][ T3725] should_fail_alloc_page+0x52/0x60 [ 511.774523][ T3725] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.779841][ T3725] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.785285][ T3725] ? __kasan_check_write+0x14/0x20 [ 511.790335][ T3725] ? lockref_get+0x184/0x220 [ 511.794747][ T3725] ? __kasan_check_write+0x14/0x20 [ 511.799944][ T3725] __get_free_pages+0xe/0x30 [ 511.804362][ T3725] selinux_genfs_get_sid+0x56/0x2a0 [ 511.809398][ T3725] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.814691][ T3725] inode_doinit_with_dentry+0x86f/0x1050 [ 511.820166][ T3725] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.825202][ T3725] ? current_time+0x1af/0x2f0 [ 511.829714][ T3725] selinux_d_instantiate+0x27/0x40 [ 511.834837][ T3725] security_d_instantiate+0x9f/0x100 [ 511.839958][ T3725] d_instantiate+0x55/0x90 [ 511.844412][ T3725] debugfs_create_dir+0x249/0x450 [ 511.849417][ T3725] bdi_register_va+0x25b/0x610 [ 511.854020][ T3725] bdi_register+0xd1/0x120 [ 511.858275][ T3725] ? vsnprintf+0x1e1/0x1c70 [ 511.862643][ T3725] ? __device_add_disk+0x552/0x11a0 [ 511.867727][ T3725] ? bdi_register_va+0x610/0x610 [ 511.872510][ T3725] ? __kasan_check_read+0x11/0x20 [ 511.877359][ T3725] ? blk_alloc_devt+0xd7/0x330 [ 511.881963][ T3725] __device_add_disk+0x5de/0x11a0 [ 511.886823][ T3725] ? device_add_disk+0x40/0x40 [ 511.891420][ T3725] ? vsprintf+0x40/0x40 [ 511.895500][ T3725] ? device_initialize+0x1e1/0x420 [ 511.900459][ T3725] device_add_disk+0x2a/0x40 [ 511.905048][ T3725] loop_add+0x580/0x750 [ 511.909213][ T3725] loop_control_ioctl+0x448/0x620 [ 511.914163][ T3725] ? loop_remove+0xb0/0xb0 [ 511.918415][ T3725] ? __fdget_pos+0x289/0x310 [ 511.922843][ T3725] ? ksys_write+0x24f/0x2c0 [ 511.927182][ T3725] ? security_file_ioctl+0x84/0xb0 [ 511.932212][ T3725] ? loop_remove+0xb0/0xb0 [ 511.936469][ T3725] __se_sys_ioctl+0x114/0x190 [ 511.940981][ T3725] __x64_sys_ioctl+0x7b/0x90 [ 511.945407][ T3725] do_syscall_64+0x34/0x70 [ 511.949662][ T3725] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.955389][ T3725] RIP: 0033:0x7feb7463a069 [ 511.959643][ T3725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.979171][ T3725] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.987678][ T3725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 511.995829][ T3725] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.003642][ T3725] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 512.011646][ T3725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.019706][ T3725] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.068067][ T3726] FAULT_INJECTION: forcing a failure. [ 512.068067][ T3726] name failslab, interval 1, probability 0, space 0, times 0 [ 512.080761][ T3726] CPU: 0 PID: 3726 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.090887][ T3726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.100781][ T3726] Call Trace: [ 512.103913][ T3726] dump_stack_lvl+0x1e2/0x24b [ 512.108430][ T3726] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.113732][ T3726] ? stack_trace_save+0x113/0x1c0 [ 512.118592][ T3726] dump_stack+0x15/0x17 [ 512.122574][ T3726] should_fail+0x3c6/0x510 [ 512.126932][ T3726] ? __d_alloc+0x2d/0x6c0 [ 512.131533][ T3726] __should_failslab+0xa4/0xe0 [ 512.136133][ T3726] should_failslab+0x9/0x20 [ 512.140463][ T3726] kmem_cache_alloc+0x3d/0x2e0 [ 512.145077][ T3726] __d_alloc+0x2d/0x6c0 [ 512.149047][ T3726] d_alloc_parallel+0xe7/0x12f0 [ 512.153740][ T3726] ? avc_denied+0x1b0/0x1b0 [ 512.158176][ T3726] ? selinux_inode_permission+0x449/0x690 [ 512.163925][ T3726] ? d_hash_and_lookup+0x1e0/0x1e0 [ 512.168860][ T3726] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 512.174675][ T3726] ? __kasan_check_write+0x14/0x20 [ 512.179711][ T3726] ? _raw_spin_lock+0xa4/0x1b0 [ 512.184330][ T3726] ? _raw_spin_trylock_bh+0x190/0x190 [ 512.189964][ T3726] ? lockref_put_or_lock+0x1f6/0x2b0 [ 512.195277][ T3726] __lookup_slow+0x154/0x400 [ 512.199703][ T3726] ? lookup_one_len+0x2c0/0x2c0 [ 512.204392][ T3726] ? lookup_one_len_common+0x2f1/0x450 [ 512.209839][ T3726] lookup_one_len+0x180/0x2c0 [ 512.214414][ T3726] ? __kasan_check_write+0x14/0x20 [ 512.219368][ T3726] ? lookup_one_len_common+0x450/0x450 [ 512.224674][ T3726] ? simple_pin_fs+0x99/0x160 [ 512.229180][ T3726] start_creating+0x161/0x2f0 [ 512.233815][ T3726] __debugfs_create_file+0x75/0x4c0 [ 512.239603][ T3726] ? up_write+0x59/0x120 [ 512.243690][ T3726] debugfs_create_file+0x4a/0x60 [ 512.248592][ T3726] bdi_register_va+0x2a6/0x610 [ 512.253138][ T3726] bdi_register+0xd1/0x120 [ 512.257391][ T3726] ? vsnprintf+0x1e1/0x1c70 [ 512.261741][ T3726] ? __device_add_disk+0x552/0x11a0 [ 512.266774][ T3726] ? bdi_register_va+0x610/0x610 [ 512.271534][ T3726] ? __kasan_check_read+0x11/0x20 [ 512.276510][ T3726] ? blk_alloc_devt+0xd7/0x330 [ 512.281104][ T3726] __device_add_disk+0x5de/0x11a0 [ 512.286259][ T3726] ? device_add_disk+0x40/0x40 [ 512.290941][ T3726] ? vsprintf+0x40/0x40 [ 512.295017][ T3726] ? device_initialize+0x1e1/0x420 [ 512.299954][ T3726] device_add_disk+0x2a/0x40 [ 512.304388][ T3726] loop_add+0x580/0x750 [ 512.308469][ T3726] loop_control_ioctl+0x448/0x620 [ 512.313335][ T3726] ? loop_remove+0xb0/0xb0 [ 512.317581][ T3726] ? __fdget_pos+0x289/0x310 [ 512.321997][ T3726] ? ksys_write+0x24f/0x2c0 [ 512.326340][ T3726] ? security_file_ioctl+0x84/0xb0 [ 512.331380][ T3726] ? loop_remove+0xb0/0xb0 [ 512.335629][ T3726] __se_sys_ioctl+0x114/0x190 [ 512.340140][ T3726] __x64_sys_ioctl+0x7b/0x90 [ 512.344565][ T3726] do_syscall_64+0x34/0x70 [ 512.348910][ T3726] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.354632][ T3726] RIP: 0033:0x7feb7463a069 [ 512.358879][ T3726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.378397][ T3726] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.386672][ T3726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 512.394466][ T3726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.402280][ T3726] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 512.410203][ T3726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.418092][ T3726] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.478177][ T3727] FAULT_INJECTION: forcing a failure. [ 512.478177][ T3727] name failslab, interval 1, probability 0, space 0, times 0 [ 512.491248][ T3727] CPU: 0 PID: 3727 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.501576][ T3727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.511447][ T3727] Call Trace: [ 512.514581][ T3727] dump_stack_lvl+0x1e2/0x24b [ 512.519525][ T3727] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.524990][ T3727] ? stack_trace_save+0x113/0x1c0 [ 512.529850][ T3727] dump_stack+0x15/0x17 [ 512.533849][ T3727] should_fail+0x3c6/0x510 [ 512.538272][ T3727] ? __d_alloc+0x2d/0x6c0 [ 512.542436][ T3727] __should_failslab+0xa4/0xe0 [ 512.547425][ T3727] should_failslab+0x9/0x20 [ 512.551836][ T3727] kmem_cache_alloc+0x3d/0x2e0 [ 512.556440][ T3727] __d_alloc+0x2d/0x6c0 [ 512.560439][ T3727] d_alloc_parallel+0xe7/0x12f0 [ 512.565116][ T3727] ? avc_denied+0x1b0/0x1b0 [ 512.569459][ T3727] ? slab_post_alloc_hook+0x61/0x2f0 [ 512.574583][ T3727] ? selinux_inode_permission+0x449/0x690 [ 512.580218][ T3727] ? d_hash_and_lookup+0x1e0/0x1e0 [ 512.585167][ T3727] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 512.590818][ T3727] ? __kasan_check_write+0x14/0x20 [ 512.595761][ T3727] ? _raw_spin_lock+0xa4/0x1b0 [ 512.600367][ T3727] ? _raw_spin_trylock_bh+0x190/0x190 [ 512.605572][ T3727] ? lockref_put_or_lock+0x1f6/0x2b0 [ 512.610879][ T3727] __lookup_slow+0x154/0x400 [ 512.615299][ T3727] ? lookup_one_len+0x2c0/0x2c0 [ 512.620060][ T3727] ? lookup_one_len_common+0x2f1/0x450 [ 512.625464][ T3727] lookup_one_len+0x180/0x2c0 [ 512.629971][ T3727] ? __kasan_check_write+0x14/0x20 [ 512.634926][ T3727] ? lookup_one_len_common+0x450/0x450 [ 512.640306][ T3727] ? simple_pin_fs+0x99/0x160 [ 512.644960][ T3727] start_creating+0x161/0x2f0 [ 512.649421][ T3727] __debugfs_create_file+0x75/0x4c0 [ 512.654570][ T3727] ? up_write+0x59/0x120 [ 512.658660][ T3727] debugfs_create_file+0x4a/0x60 [ 512.663592][ T3727] bdi_register_va+0x2a6/0x610 [ 512.668189][ T3727] bdi_register+0xd1/0x120 [ 512.672552][ T3727] ? vsnprintf+0x1e1/0x1c70 [ 512.677235][ T3727] ? __device_add_disk+0x552/0x11a0 [ 512.682532][ T3727] ? bdi_register_va+0x610/0x610 [ 512.687470][ T3727] ? __kasan_check_read+0x11/0x20 [ 512.692449][ T3727] ? blk_alloc_devt+0xd7/0x330 [ 512.697106][ T3727] __device_add_disk+0x5de/0x11a0 [ 512.702055][ T3727] ? device_add_disk+0x40/0x40 [ 512.706661][ T3727] ? vsprintf+0x40/0x40 [ 512.710645][ T3727] ? device_initialize+0x1e1/0x420 [ 512.715600][ T3727] device_add_disk+0x2a/0x40 [ 512.720632][ T3727] loop_add+0x580/0x750 [ 512.724599][ T3727] loop_control_ioctl+0x448/0x620 [ 512.729498][ T3727] ? loop_remove+0xb0/0xb0 [ 512.733812][ T3727] ? __fdget_pos+0x289/0x310 [ 512.738311][ T3727] ? ksys_write+0x24f/0x2c0 [ 512.742648][ T3727] ? security_file_ioctl+0x84/0xb0 [ 512.747727][ T3727] ? loop_remove+0xb0/0xb0 [ 512.751934][ T3727] __se_sys_ioctl+0x114/0x190 [ 512.756464][ T3727] __x64_sys_ioctl+0x7b/0x90 [ 512.760874][ T3727] do_syscall_64+0x34/0x70 [ 512.765132][ T3727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.770856][ T3727] RIP: 0033:0x7feb7463a069 [ 512.775107][ T3727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.794839][ T3727] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.803162][ T3727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 512.811051][ T3727] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.819222][ T3727] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 512.827112][ T3727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.835199][ T3727] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.898183][ T3729] FAULT_INJECTION: forcing a failure. [ 512.898183][ T3729] name failslab, interval 1, probability 0, space 0, times 0 [ 512.910866][ T3729] CPU: 0 PID: 3729 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.921281][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.931260][ T3729] Call Trace: [ 512.934404][ T3729] dump_stack_lvl+0x1e2/0x24b [ 512.938908][ T3729] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.944286][ T3729] ? stack_trace_save+0x113/0x1c0 [ 512.949153][ T3729] dump_stack+0x15/0x17 [ 512.953134][ T3729] should_fail+0x3c6/0x510 [ 512.957401][ T3729] ? __d_alloc+0x2d/0x6c0 [ 512.961557][ T3729] __should_failslab+0xa4/0xe0 [ 512.966160][ T3729] should_failslab+0x9/0x20 [ 512.970497][ T3729] kmem_cache_alloc+0x3d/0x2e0 [ 512.975110][ T3729] __d_alloc+0x2d/0x6c0 [ 512.979182][ T3729] d_alloc_parallel+0xe7/0x12f0 [ 512.983958][ T3729] ? avc_denied+0x1b0/0x1b0 [ 512.988295][ T3729] ? slab_post_alloc_hook+0x61/0x2f0 [ 512.993414][ T3729] ? selinux_inode_permission+0x449/0x690 [ 512.998969][ T3729] ? d_hash_and_lookup+0x1e0/0x1e0 [ 513.004002][ T3729] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 513.009995][ T3729] ? __kasan_check_write+0x14/0x20 [ 513.014996][ T3729] ? _raw_spin_lock+0xa4/0x1b0 [ 513.019623][ T3729] ? _raw_spin_trylock_bh+0x190/0x190 [ 513.025095][ T3729] ? lockref_put_or_lock+0x1f6/0x2b0 [ 513.030310][ T3729] __lookup_slow+0x154/0x400 [ 513.034817][ T3729] ? lookup_one_len+0x2c0/0x2c0 [ 513.039589][ T3729] ? lookup_one_len_common+0x2f1/0x450 [ 513.044896][ T3729] lookup_one_len+0x180/0x2c0 [ 513.049441][ T3729] ? __kasan_check_write+0x14/0x20 [ 513.054343][ T3729] ? lookup_one_len_common+0x450/0x450 [ 513.059721][ T3729] ? simple_pin_fs+0x99/0x160 [ 513.064243][ T3729] start_creating+0x161/0x2f0 [ 513.068746][ T3729] __debugfs_create_file+0x75/0x4c0 [ 513.073781][ T3729] ? up_write+0x59/0x120 [ 513.077863][ T3729] debugfs_create_file+0x4a/0x60 [ 513.082819][ T3729] bdi_register_va+0x2a6/0x610 [ 513.087411][ T3729] bdi_register+0xd1/0x120 [ 513.091663][ T3729] ? vsnprintf+0x1e1/0x1c70 [ 513.096008][ T3729] ? __device_add_disk+0x552/0x11a0 [ 513.101051][ T3729] ? bdi_register_va+0x610/0x610 [ 513.105992][ T3729] ? __kasan_check_read+0x11/0x20 [ 513.110849][ T3729] ? blk_alloc_devt+0xd7/0x330 [ 513.115443][ T3729] __device_add_disk+0x5de/0x11a0 [ 513.120585][ T3729] ? device_add_disk+0x40/0x40 [ 513.125258][ T3729] ? vsprintf+0x40/0x40 [ 513.129246][ T3729] ? device_initialize+0x1e1/0x420 [ 513.134298][ T3729] device_add_disk+0x2a/0x40 [ 513.138718][ T3729] loop_add+0x580/0x750 [ 513.142710][ T3729] loop_control_ioctl+0x448/0x620 [ 513.147662][ T3729] ? loop_remove+0xb0/0xb0 [ 513.151902][ T3729] ? __fdget_pos+0x289/0x310 [ 513.156596][ T3729] ? ksys_write+0x24f/0x2c0 [ 513.160943][ T3729] ? security_file_ioctl+0x84/0xb0 [ 513.165971][ T3729] ? loop_remove+0xb0/0xb0 [ 513.170216][ T3729] __se_sys_ioctl+0x114/0x190 [ 513.174757][ T3729] __x64_sys_ioctl+0x7b/0x90 [ 513.179156][ T3729] do_syscall_64+0x34/0x70 [ 513.183413][ T3729] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.189228][ T3729] RIP: 0033:0x7feb7463a069 [ 513.193485][ T3729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.213635][ T3729] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.222380][ T3729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 513.230368][ T3729] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.238611][ T3729] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 513.246779][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.254803][ T3729] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.318258][ T3730] FAULT_INJECTION: forcing a failure. [ 513.318258][ T3730] name failslab, interval 1, probability 0, space 0, times 0 [ 513.331157][ T3730] CPU: 1 PID: 3730 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.341353][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.351254][ T3730] Call Trace: [ 513.354483][ T3730] dump_stack_lvl+0x1e2/0x24b [ 513.358987][ T3730] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.364888][ T3730] ? stack_trace_save+0x113/0x1c0 [ 513.369837][ T3730] dump_stack+0x15/0x17 [ 513.373917][ T3730] should_fail+0x3c6/0x510 [ 513.378168][ T3730] ? __d_alloc+0x2d/0x6c0 [ 513.382338][ T3730] __should_failslab+0xa4/0xe0 [ 513.386933][ T3730] should_failslab+0x9/0x20 [ 513.391273][ T3730] kmem_cache_alloc+0x3d/0x2e0 [ 513.395876][ T3730] __d_alloc+0x2d/0x6c0 [ 513.399867][ T3730] d_alloc_parallel+0xe7/0x12f0 [ 513.404555][ T3730] ? avc_denied+0x1b0/0x1b0 [ 513.408893][ T3730] ? slab_post_alloc_hook+0x61/0x2f0 [ 513.414035][ T3730] ? selinux_inode_permission+0x449/0x690 [ 513.419565][ T3730] ? d_hash_and_lookup+0x1e0/0x1e0 [ 513.424516][ T3730] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 513.430155][ T3730] ? __kasan_check_write+0x14/0x20 [ 513.435109][ T3730] ? _raw_spin_lock+0xa4/0x1b0 [ 513.439706][ T3730] ? _raw_spin_trylock_bh+0x190/0x190 [ 513.444920][ T3730] ? lockref_put_or_lock+0x1f6/0x2b0 [ 513.450048][ T3730] __lookup_slow+0x154/0x400 [ 513.454461][ T3730] ? lookup_one_len+0x2c0/0x2c0 [ 513.459158][ T3730] ? lookup_one_len_common+0x2f1/0x450 [ 513.464535][ T3730] lookup_one_len+0x180/0x2c0 [ 513.469054][ T3730] ? __kasan_check_write+0x14/0x20 [ 513.474076][ T3730] ? lookup_one_len_common+0x450/0x450 [ 513.479439][ T3730] ? simple_pin_fs+0x99/0x160 [ 513.484007][ T3730] start_creating+0x161/0x2f0 [ 513.488517][ T3730] __debugfs_create_file+0x75/0x4c0 [ 513.493548][ T3730] ? up_write+0x59/0x120 [ 513.497723][ T3730] debugfs_create_file+0x4a/0x60 [ 513.502487][ T3730] bdi_register_va+0x2a6/0x610 [ 513.507528][ T3730] bdi_register+0xd1/0x120 [ 513.511785][ T3730] ? vsnprintf+0x1e1/0x1c70 [ 513.516120][ T3730] ? __device_add_disk+0x552/0x11a0 [ 513.521151][ T3730] ? bdi_register_va+0x610/0x610 [ 513.526009][ T3730] ? __kasan_check_read+0x11/0x20 [ 513.530871][ T3730] ? blk_alloc_devt+0xd7/0x330 [ 513.535558][ T3730] __device_add_disk+0x5de/0x11a0 [ 513.540415][ T3730] ? device_add_disk+0x40/0x40 [ 513.545189][ T3730] ? vsprintf+0x40/0x40 [ 513.549182][ T3730] ? device_initialize+0x1e1/0x420 [ 513.554129][ T3730] device_add_disk+0x2a/0x40 [ 513.558558][ T3730] loop_add+0x580/0x750 [ 513.562550][ T3730] loop_control_ioctl+0x448/0x620 [ 513.567470][ T3730] ? loop_remove+0xb0/0xb0 [ 513.571657][ T3730] ? __fdget_pos+0x289/0x310 [ 513.576172][ T3730] ? ksys_write+0x24f/0x2c0 [ 513.580514][ T3730] ? security_file_ioctl+0x84/0xb0 [ 513.585461][ T3730] ? loop_remove+0xb0/0xb0 [ 513.589720][ T3730] __se_sys_ioctl+0x114/0x190 [ 513.594227][ T3730] __x64_sys_ioctl+0x7b/0x90 [ 513.598707][ T3730] do_syscall_64+0x34/0x70 [ 513.602912][ T3730] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.608649][ T3730] RIP: 0033:0x7feb7463a069 [ 513.612893][ T3730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.632674][ T3730] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.640917][ T3730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 513.648922][ T3730] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.656730][ T3730] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 513.664625][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.672437][ T3730] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.733752][ T3731] FAULT_INJECTION: forcing a failure. [ 513.733752][ T3731] name failslab, interval 1, probability 0, space 0, times 0 [ 513.761546][ T3731] CPU: 0 PID: 3731 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.771783][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.781671][ T3731] Call Trace: [ 513.785683][ T3731] dump_stack_lvl+0x1e2/0x24b [ 513.790370][ T3731] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.795941][ T3731] ? stack_trace_save+0x113/0x1c0 [ 513.801039][ T3731] dump_stack+0x15/0x17 [ 513.805033][ T3731] should_fail+0x3c6/0x510 [ 513.809464][ T3731] ? __d_alloc+0x2d/0x6c0 [ 513.813639][ T3731] __should_failslab+0xa4/0xe0 [ 513.818322][ T3731] should_failslab+0x9/0x20 [ 513.822910][ T3731] kmem_cache_alloc+0x3d/0x2e0 [ 513.827521][ T3731] __d_alloc+0x2d/0x6c0 [ 513.831672][ T3731] d_alloc_parallel+0xe7/0x12f0 [ 513.836518][ T3731] ? avc_denied+0x1b0/0x1b0 [ 513.840970][ T3731] ? slab_post_alloc_hook+0x61/0x2f0 [ 513.846096][ T3731] ? selinux_inode_permission+0x449/0x690 [ 513.851729][ T3731] ? d_hash_and_lookup+0x1e0/0x1e0 [ 513.857028][ T3731] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 513.862720][ T3731] ? __kasan_check_write+0x14/0x20 [ 513.867752][ T3731] ? _raw_spin_lock+0xa4/0x1b0 [ 513.872402][ T3731] ? _raw_spin_trylock_bh+0x190/0x190 [ 513.878520][ T3731] ? lockref_put_or_lock+0x1f6/0x2b0 [ 513.883772][ T3731] __lookup_slow+0x154/0x400 [ 513.888197][ T3731] ? lookup_one_len+0x2c0/0x2c0 [ 513.892969][ T3731] ? lookup_one_len_common+0x2f1/0x450 [ 513.898271][ T3731] lookup_one_len+0x180/0x2c0 [ 513.902773][ T3731] ? __kasan_check_write+0x14/0x20 [ 513.907724][ T3731] ? lookup_one_len_common+0x450/0x450 [ 513.913200][ T3731] ? simple_pin_fs+0x99/0x160 [ 513.917880][ T3731] start_creating+0x161/0x2f0 [ 513.922396][ T3731] __debugfs_create_file+0x75/0x4c0 [ 513.927511][ T3731] ? up_write+0x59/0x120 [ 513.931687][ T3731] debugfs_create_file+0x4a/0x60 [ 513.936454][ T3731] bdi_register_va+0x2a6/0x610 [ 513.941310][ T3731] bdi_register+0xd1/0x120 [ 513.945517][ T3731] ? vsnprintf+0x1e1/0x1c70 [ 513.949860][ T3731] ? __device_add_disk+0x552/0x11a0 [ 513.955152][ T3731] ? bdi_register_va+0x610/0x610 [ 513.960327][ T3731] ? __kasan_check_read+0x11/0x20 [ 513.965177][ T3731] ? blk_alloc_devt+0xd7/0x330 [ 513.969862][ T3731] __device_add_disk+0x5de/0x11a0 [ 513.974725][ T3731] ? device_add_disk+0x40/0x40 [ 513.979422][ T3731] ? vsprintf+0x40/0x40 [ 513.983700][ T3731] ? device_initialize+0x1e1/0x420 [ 513.988872][ T3731] device_add_disk+0x2a/0x40 [ 513.993299][ T3731] loop_add+0x580/0x750 [ 513.997291][ T3731] loop_control_ioctl+0x448/0x620 [ 514.002149][ T3731] ? loop_remove+0xb0/0xb0 [ 514.006397][ T3731] ? __fdget_pos+0x289/0x310 [ 514.011008][ T3731] ? ksys_write+0x24f/0x2c0 [ 514.015433][ T3731] ? security_file_ioctl+0x84/0xb0 [ 514.020380][ T3731] ? loop_remove+0xb0/0xb0 [ 514.024629][ T3731] __se_sys_ioctl+0x114/0x190 [ 514.029317][ T3731] __x64_sys_ioctl+0x7b/0x90 [ 514.033744][ T3731] do_syscall_64+0x34/0x70 [ 514.038092][ T3731] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.043989][ T3731] RIP: 0033:0x7feb7463a069 [ 514.048242][ T3731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.068118][ T3731] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.076367][ T3731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 514.084265][ T3731] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.092936][ T3731] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 514.100933][ T3731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.108907][ T3731] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.225070][ T3733] FAULT_INJECTION: forcing a failure. [ 514.225070][ T3733] name failslab, interval 1, probability 0, space 0, times 0 [ 514.237521][ T3733] CPU: 1 PID: 3733 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.247718][ T3733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.257633][ T3733] Call Trace: [ 514.260933][ T3733] dump_stack_lvl+0x1e2/0x24b [ 514.265437][ T3733] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.270768][ T3733] ? stack_trace_save+0x113/0x1c0 [ 514.275861][ T3733] dump_stack+0x15/0x17 [ 514.280597][ T3733] should_fail+0x3c6/0x510 [ 514.284893][ T3733] ? __d_alloc+0x2d/0x6c0 [ 514.289506][ T3733] __should_failslab+0xa4/0xe0 [ 514.294527][ T3733] should_failslab+0x9/0x20 [ 514.299123][ T3733] kmem_cache_alloc+0x3d/0x2e0 [ 514.304056][ T3733] __d_alloc+0x2d/0x6c0 [ 514.308314][ T3733] d_alloc_parallel+0xe7/0x12f0 [ 514.313003][ T3733] ? avc_denied+0x1b0/0x1b0 [ 514.317515][ T3733] ? slab_post_alloc_hook+0x61/0x2f0 [ 514.322673][ T3733] ? selinux_inode_permission+0x449/0x690 [ 514.328194][ T3733] ? d_hash_and_lookup+0x1e0/0x1e0 [ 514.333143][ T3733] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 514.338789][ T3733] ? __kasan_check_write+0x14/0x20 [ 514.343744][ T3733] ? _raw_spin_lock+0xa4/0x1b0 [ 514.348523][ T3733] ? _raw_spin_trylock_bh+0x190/0x190 [ 514.353724][ T3733] ? lockref_put_or_lock+0x1f6/0x2b0 [ 514.358845][ T3733] __lookup_slow+0x154/0x400 [ 514.363265][ T3733] ? lookup_one_len+0x2c0/0x2c0 [ 514.367955][ T3733] ? lookup_one_len_common+0x2f1/0x450 [ 514.373256][ T3733] lookup_one_len+0x180/0x2c0 [ 514.377762][ T3733] ? __kasan_check_write+0x14/0x20 [ 514.382792][ T3733] ? lookup_one_len_common+0x450/0x450 [ 514.388098][ T3733] ? simple_pin_fs+0x99/0x160 [ 514.392608][ T3733] start_creating+0x161/0x2f0 [ 514.397344][ T3733] __debugfs_create_file+0x75/0x4c0 [ 514.402415][ T3733] ? up_write+0x59/0x120 [ 514.406551][ T3733] debugfs_create_file+0x4a/0x60 [ 514.411307][ T3733] bdi_register_va+0x2a6/0x610 [ 514.415907][ T3733] bdi_register+0xd1/0x120 [ 514.420158][ T3733] ? vsnprintf+0x1e1/0x1c70 [ 514.424584][ T3733] ? __device_add_disk+0x552/0x11a0 [ 514.429628][ T3733] ? bdi_register_va+0x610/0x610 [ 514.434393][ T3733] ? __kasan_check_read+0x11/0x20 [ 514.439255][ T3733] ? blk_alloc_devt+0xd7/0x330 [ 514.443851][ T3733] __device_add_disk+0x5de/0x11a0 [ 514.448715][ T3733] ? device_add_disk+0x40/0x40 [ 514.453319][ T3733] ? vsprintf+0x40/0x40 [ 514.457305][ T3733] ? device_initialize+0x1e1/0x420 [ 514.462339][ T3733] device_add_disk+0x2a/0x40 [ 514.467022][ T3733] loop_add+0x580/0x750 [ 514.471077][ T3733] loop_control_ioctl+0x448/0x620 [ 514.476025][ T3733] ? loop_remove+0xb0/0xb0 [ 514.480279][ T3733] ? __fdget_pos+0x289/0x310 [ 514.484726][ T3733] ? ksys_write+0x24f/0x2c0 [ 514.490107][ T3733] ? security_file_ioctl+0x84/0xb0 [ 514.495130][ T3733] ? loop_remove+0xb0/0xb0 [ 514.499455][ T3733] __se_sys_ioctl+0x114/0x190 [ 514.503978][ T3733] __x64_sys_ioctl+0x7b/0x90 [ 514.508399][ T3733] do_syscall_64+0x34/0x70 [ 514.512740][ T3733] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.518460][ T3733] RIP: 0033:0x7feb7463a069 [ 514.522710][ T3733] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.542336][ T3733] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.550751][ T3733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 514.558561][ T3733] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.566555][ T3733] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 514.574373][ T3733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.582274][ T3733] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.673069][ T3734] FAULT_INJECTION: forcing a failure. [ 514.673069][ T3734] name failslab, interval 1, probability 0, space 0, times 0 [ 514.690087][ T3734] CPU: 0 PID: 3734 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.700417][ T3734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.710319][ T3734] Call Trace: [ 514.713437][ T3734] dump_stack_lvl+0x1e2/0x24b [ 514.717952][ T3734] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.723254][ T3734] ? stack_trace_save+0x113/0x1c0 [ 514.728109][ T3734] dump_stack+0x15/0x17 [ 514.732103][ T3734] should_fail+0x3c6/0x510 [ 514.736434][ T3734] ? __d_alloc+0x2d/0x6c0 [ 514.741302][ T3734] __should_failslab+0xa4/0xe0 [ 514.746415][ T3734] should_failslab+0x9/0x20 [ 514.751122][ T3734] kmem_cache_alloc+0x3d/0x2e0 [ 514.755715][ T3734] __d_alloc+0x2d/0x6c0 [ 514.759696][ T3734] d_alloc_parallel+0xe7/0x12f0 [ 514.764384][ T3734] ? avc_denied+0x1b0/0x1b0 [ 514.768730][ T3734] ? slab_post_alloc_hook+0x61/0x2f0 [ 514.773854][ T3734] ? selinux_inode_permission+0x449/0x690 [ 514.779413][ T3734] ? d_hash_and_lookup+0x1e0/0x1e0 [ 514.784436][ T3734] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 514.790161][ T3734] ? __kasan_check_write+0x14/0x20 [ 514.795109][ T3734] ? _raw_spin_lock+0xa4/0x1b0 [ 514.799708][ T3734] ? _raw_spin_trylock_bh+0x190/0x190 [ 514.804921][ T3734] ? lockref_put_or_lock+0x1f6/0x2b0 [ 514.810043][ T3734] __lookup_slow+0x154/0x400 [ 514.814584][ T3734] ? lookup_one_len+0x2c0/0x2c0 [ 514.819254][ T3734] ? lookup_one_len_common+0x2f1/0x450 [ 514.824559][ T3734] lookup_one_len+0x180/0x2c0 [ 514.829067][ T3734] ? __kasan_check_write+0x14/0x20 [ 514.834023][ T3734] ? lookup_one_len_common+0x450/0x450 [ 514.839399][ T3734] ? simple_pin_fs+0x99/0x160 [ 514.843903][ T3734] start_creating+0x161/0x2f0 [ 514.848678][ T3734] __debugfs_create_file+0x75/0x4c0 [ 514.853705][ T3734] ? up_write+0x59/0x120 [ 514.857781][ T3734] debugfs_create_file+0x4a/0x60 [ 514.862556][ T3734] bdi_register_va+0x2a6/0x610 [ 514.867241][ T3734] bdi_register+0xd1/0x120 [ 514.871581][ T3734] ? vsnprintf+0x1e1/0x1c70 [ 514.875922][ T3734] ? __device_add_disk+0x552/0x11a0 [ 514.880954][ T3734] ? bdi_register_va+0x610/0x610 [ 514.885821][ T3734] ? __kasan_check_read+0x11/0x20 [ 514.890769][ T3734] ? blk_alloc_devt+0xd7/0x330 [ 514.895377][ T3734] __device_add_disk+0x5de/0x11a0 [ 514.900317][ T3734] ? device_add_disk+0x40/0x40 [ 514.904917][ T3734] ? vsprintf+0x40/0x40 [ 514.908923][ T3734] ? device_initialize+0x1e1/0x420 [ 514.913952][ T3734] device_add_disk+0x2a/0x40 [ 514.918375][ T3734] loop_add+0x580/0x750 [ 514.922370][ T3734] loop_control_ioctl+0x448/0x620 [ 514.927312][ T3734] ? loop_remove+0xb0/0xb0 [ 514.931562][ T3734] ? __fdget_pos+0x289/0x310 [ 514.936093][ T3734] ? ksys_write+0x24f/0x2c0 [ 514.940423][ T3734] ? security_file_ioctl+0x84/0xb0 [ 514.945381][ T3734] ? loop_remove+0xb0/0xb0 [ 514.949654][ T3734] __se_sys_ioctl+0x114/0x190 [ 514.954484][ T3734] __x64_sys_ioctl+0x7b/0x90 [ 514.959006][ T3734] do_syscall_64+0x34/0x70 [ 514.963348][ T3734] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.969063][ T3734] RIP: 0033:0x7feb7463a069 [ 514.973315][ T3734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.993117][ T3734] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.001815][ T3734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 515.009615][ T3734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.017632][ T3734] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 515.025615][ T3734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.033494][ T3734] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.124299][ T3736] FAULT_INJECTION: forcing a failure. [ 515.124299][ T3736] name failslab, interval 1, probability 0, space 0, times 0 [ 515.137011][ T3736] CPU: 1 PID: 3736 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.147476][ T3736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.157548][ T3736] Call Trace: [ 515.160675][ T3736] dump_stack_lvl+0x1e2/0x24b [ 515.165186][ T3736] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.170483][ T3736] ? stack_trace_save+0x113/0x1c0 [ 515.175345][ T3736] dump_stack+0x15/0x17 [ 515.179336][ T3736] should_fail+0x3c6/0x510 [ 515.183585][ T3736] ? __d_alloc+0x2d/0x6c0 [ 515.187753][ T3736] __should_failslab+0xa4/0xe0 [ 515.192440][ T3736] should_failslab+0x9/0x20 [ 515.196780][ T3736] kmem_cache_alloc+0x3d/0x2e0 [ 515.201383][ T3736] __d_alloc+0x2d/0x6c0 [ 515.205640][ T3736] d_alloc_parallel+0xe7/0x12f0 [ 515.210459][ T3736] ? avc_denied+0x1b0/0x1b0 [ 515.214742][ T3736] ? slab_post_alloc_hook+0x61/0x2f0 [ 515.220041][ T3736] ? selinux_inode_permission+0x449/0x690 [ 515.225598][ T3736] ? d_hash_and_lookup+0x1e0/0x1e0 [ 515.230542][ T3736] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 515.236444][ T3736] ? __kasan_check_write+0x14/0x20 [ 515.241395][ T3736] ? _raw_spin_lock+0xa4/0x1b0 [ 515.246090][ T3736] ? _raw_spin_trylock_bh+0x190/0x190 [ 515.251285][ T3736] ? lockref_put_or_lock+0x1f6/0x2b0 [ 515.256410][ T3736] __lookup_slow+0x154/0x400 [ 515.260835][ T3736] ? lookup_one_len+0x2c0/0x2c0 [ 515.265712][ T3736] ? lookup_one_len_common+0x2f1/0x450 [ 515.271010][ T3736] lookup_one_len+0x180/0x2c0 [ 515.275779][ T3736] ? __kasan_check_write+0x14/0x20 [ 515.280727][ T3736] ? lookup_one_len_common+0x450/0x450 [ 515.286097][ T3736] ? simple_pin_fs+0x99/0x160 [ 515.291005][ T3736] start_creating+0x161/0x2f0 [ 515.295594][ T3736] __debugfs_create_file+0x75/0x4c0 [ 515.300796][ T3736] ? up_write+0x59/0x120 [ 515.304918][ T3736] debugfs_create_file+0x4a/0x60 [ 515.309640][ T3736] bdi_register_va+0x2a6/0x610 [ 515.314333][ T3736] bdi_register+0xd1/0x120 [ 515.318592][ T3736] ? vsnprintf+0x1e1/0x1c70 [ 515.322995][ T3736] ? __device_add_disk+0x552/0x11a0 [ 515.328035][ T3736] ? bdi_register_va+0x610/0x610 [ 515.332892][ T3736] ? __kasan_check_read+0x11/0x20 [ 515.337752][ T3736] ? blk_alloc_devt+0xd7/0x330 [ 515.342350][ T3736] __device_add_disk+0x5de/0x11a0 [ 515.347390][ T3736] ? device_add_disk+0x40/0x40 [ 515.351989][ T3736] ? vsprintf+0x40/0x40 [ 515.355978][ T3736] ? device_initialize+0x1e1/0x420 [ 515.361020][ T3736] device_add_disk+0x2a/0x40 [ 515.365723][ T3736] loop_add+0x580/0x750 [ 515.369781][ T3736] loop_control_ioctl+0x448/0x620 [ 515.374741][ T3736] ? loop_remove+0xb0/0xb0 [ 515.379074][ T3736] ? __fdget_pos+0x289/0x310 [ 515.383712][ T3736] ? ksys_write+0x24f/0x2c0 [ 515.388016][ T3736] ? security_file_ioctl+0x84/0xb0 [ 515.393393][ T3736] ? loop_remove+0xb0/0xb0 [ 515.397745][ T3736] __se_sys_ioctl+0x114/0x190 [ 515.402524][ T3736] __x64_sys_ioctl+0x7b/0x90 [ 515.407030][ T3736] do_syscall_64+0x34/0x70 [ 515.411626][ T3736] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.417352][ T3736] RIP: 0033:0x7feb7463a069 [ 515.421702][ T3736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.441345][ T3736] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.449576][ T3736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 515.457397][ T3736] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.465195][ T3736] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 515.473095][ T3736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.480907][ T3736] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.573921][ T3737] FAULT_INJECTION: forcing a failure. [ 515.573921][ T3737] name failslab, interval 1, probability 0, space 0, times 0 [ 515.590198][ T3737] CPU: 0 PID: 3737 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.600423][ T3737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.610415][ T3737] Call Trace: [ 515.613660][ T3737] dump_stack_lvl+0x1e2/0x24b [ 515.618136][ T3737] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.623518][ T3737] ? stack_trace_save+0x113/0x1c0 [ 515.628813][ T3737] dump_stack+0x15/0x17 [ 515.632799][ T3737] should_fail+0x3c6/0x510 [ 515.637061][ T3737] ? __d_alloc+0x2d/0x6c0 [ 515.641224][ T3737] __should_failslab+0xa4/0xe0 [ 515.645820][ T3737] should_failslab+0x9/0x20 [ 515.650248][ T3737] kmem_cache_alloc+0x3d/0x2e0 [ 515.654940][ T3737] __d_alloc+0x2d/0x6c0 [ 515.658923][ T3737] d_alloc_parallel+0xe7/0x12f0 [ 515.663612][ T3737] ? avc_denied+0x1b0/0x1b0 [ 515.668037][ T3737] ? slab_post_alloc_hook+0x61/0x2f0 [ 515.673249][ T3737] ? selinux_inode_permission+0x449/0x690 [ 515.678801][ T3737] ? d_hash_and_lookup+0x1e0/0x1e0 [ 515.683754][ T3737] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 515.689399][ T3737] ? __kasan_check_write+0x14/0x20 [ 515.694341][ T3737] ? _raw_spin_lock+0xa4/0x1b0 [ 515.699029][ T3737] ? _raw_spin_trylock_bh+0x190/0x190 [ 515.704236][ T3737] ? lockref_put_or_lock+0x1f6/0x2b0 [ 515.709363][ T3737] __lookup_slow+0x154/0x400 [ 515.713779][ T3737] ? lookup_one_len+0x2c0/0x2c0 [ 515.718471][ T3737] ? lookup_one_len_common+0x2f1/0x450 [ 515.723764][ T3737] lookup_one_len+0x180/0x2c0 [ 515.728315][ T3737] ? __kasan_check_write+0x14/0x20 [ 515.733224][ T3737] ? lookup_one_len_common+0x450/0x450 [ 515.738523][ T3737] ? simple_pin_fs+0x99/0x160 [ 515.743050][ T3737] start_creating+0x161/0x2f0 [ 515.747634][ T3737] __debugfs_create_file+0x75/0x4c0 [ 515.752667][ T3737] ? up_write+0x59/0x120 [ 515.756999][ T3737] debugfs_create_file+0x4a/0x60 [ 515.761773][ T3737] bdi_register_va+0x2a6/0x610 [ 515.766490][ T3737] bdi_register+0xd1/0x120 [ 515.770733][ T3737] ? vsnprintf+0x1e1/0x1c70 [ 515.775164][ T3737] ? __device_add_disk+0x552/0x11a0 [ 515.780284][ T3737] ? bdi_register_va+0x610/0x610 [ 515.785057][ T3737] ? __kasan_check_read+0x11/0x20 [ 515.790091][ T3737] ? blk_alloc_devt+0xd7/0x330 [ 515.794791][ T3737] __device_add_disk+0x5de/0x11a0 [ 515.799642][ T3737] ? device_add_disk+0x40/0x40 [ 515.804333][ T3737] ? vsprintf+0x40/0x40 [ 515.808322][ T3737] ? device_initialize+0x1e1/0x420 [ 515.813459][ T3737] device_add_disk+0x2a/0x40 [ 515.817882][ T3737] loop_add+0x580/0x750 [ 515.821868][ T3737] loop_control_ioctl+0x448/0x620 [ 515.826728][ T3737] ? loop_remove+0xb0/0xb0 [ 515.830977][ T3737] ? __fdget_pos+0x289/0x310 [ 515.835409][ T3737] ? ksys_write+0x24f/0x2c0 [ 515.839761][ T3737] ? security_file_ioctl+0x84/0xb0 [ 515.844697][ T3737] ? loop_remove+0xb0/0xb0 [ 515.848943][ T3737] __se_sys_ioctl+0x114/0x190 [ 515.853462][ T3737] __x64_sys_ioctl+0x7b/0x90 [ 515.857887][ T3737] do_syscall_64+0x34/0x70 [ 515.862140][ T3737] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.867866][ T3737] RIP: 0033:0x7feb7463a069 [ 515.872120][ T3737] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.891588][ T3737] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.899830][ T3737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 515.907623][ T3737] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.915431][ T3737] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 515.923328][ T3737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.931227][ T3737] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.025055][ T3738] FAULT_INJECTION: forcing a failure. [ 516.025055][ T3738] name failslab, interval 1, probability 0, space 0, times 0 [ 516.037783][ T3738] CPU: 1 PID: 3738 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.047981][ T3738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.057857][ T3738] Call Trace: [ 516.061084][ T3738] dump_stack_lvl+0x1e2/0x24b [ 516.065592][ T3738] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.070890][ T3738] ? stack_trace_save+0x113/0x1c0 [ 516.075746][ T3738] dump_stack+0x15/0x17 [ 516.079735][ T3738] should_fail+0x3c6/0x510 [ 516.084177][ T3738] ? __d_alloc+0x2d/0x6c0 [ 516.088497][ T3738] __should_failslab+0xa4/0xe0 [ 516.093209][ T3738] should_failslab+0x9/0x20 [ 516.097517][ T3738] kmem_cache_alloc+0x3d/0x2e0 [ 516.102115][ T3738] __d_alloc+0x2d/0x6c0 [ 516.106176][ T3738] d_alloc_parallel+0xe7/0x12f0 [ 516.110815][ T3738] ? avc_denied+0x1b0/0x1b0 [ 516.115162][ T3738] ? slab_post_alloc_hook+0x61/0x2f0 [ 516.120267][ T3738] ? selinux_inode_permission+0x449/0x690 [ 516.126148][ T3738] ? d_hash_and_lookup+0x1e0/0x1e0 [ 516.131032][ T3738] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 516.136671][ T3738] ? __kasan_check_write+0x14/0x20 [ 516.141650][ T3738] ? _raw_spin_lock+0xa4/0x1b0 [ 516.146309][ T3738] ? _raw_spin_trylock_bh+0x190/0x190 [ 516.151518][ T3738] ? lockref_put_or_lock+0x1f6/0x2b0 [ 516.156657][ T3738] __lookup_slow+0x154/0x400 [ 516.161151][ T3738] ? lookup_one_len+0x2c0/0x2c0 [ 516.165926][ T3738] ? lookup_one_len_common+0x2f1/0x450 [ 516.171212][ T3738] lookup_one_len+0x180/0x2c0 [ 516.175741][ T3738] ? __kasan_check_write+0x14/0x20 [ 516.180764][ T3738] ? lookup_one_len_common+0x450/0x450 [ 516.186295][ T3738] ? simple_pin_fs+0x99/0x160 [ 516.191048][ T3738] start_creating+0x161/0x2f0 [ 516.195587][ T3738] __debugfs_create_file+0x75/0x4c0 [ 516.200602][ T3738] ? up_write+0x59/0x120 [ 516.204695][ T3738] debugfs_create_file+0x4a/0x60 [ 516.209622][ T3738] bdi_register_va+0x2a6/0x610 [ 516.214221][ T3738] bdi_register+0xd1/0x120 [ 516.218475][ T3738] ? vsnprintf+0x1e1/0x1c70 [ 516.222818][ T3738] ? __device_add_disk+0x552/0x11a0 [ 516.228035][ T3738] ? bdi_register_va+0x610/0x610 [ 516.232797][ T3738] ? __kasan_check_read+0x11/0x20 [ 516.237660][ T3738] ? blk_alloc_devt+0xd7/0x330 [ 516.242390][ T3738] __device_add_disk+0x5de/0x11a0 [ 516.247339][ T3738] ? device_add_disk+0x40/0x40 [ 516.251924][ T3738] ? vsprintf+0x40/0x40 [ 516.255907][ T3738] ? device_initialize+0x1e1/0x420 [ 516.261042][ T3738] device_add_disk+0x2a/0x40 [ 516.265462][ T3738] loop_add+0x580/0x750 [ 516.269455][ T3738] loop_control_ioctl+0x448/0x620 [ 516.274317][ T3738] ? loop_remove+0xb0/0xb0 [ 516.278567][ T3738] ? __fdget_pos+0x289/0x310 [ 516.283185][ T3738] ? ksys_write+0x24f/0x2c0 [ 516.287531][ T3738] ? security_file_ioctl+0x84/0xb0 [ 516.293168][ T3738] ? loop_remove+0xb0/0xb0 [ 516.297680][ T3738] __se_sys_ioctl+0x114/0x190 [ 516.302373][ T3738] __x64_sys_ioctl+0x7b/0x90 [ 516.306882][ T3738] do_syscall_64+0x34/0x70 [ 516.311225][ T3738] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.317032][ T3738] RIP: 0033:0x7feb7463a069 [ 516.321311][ T3738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.340741][ T3738] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.348973][ T3738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 516.356966][ T3738] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.364862][ T3738] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 516.372927][ T3738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.380920][ T3738] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.471535][ T3740] FAULT_INJECTION: forcing a failure. [ 516.471535][ T3740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.486880][ T3740] CPU: 0 PID: 3740 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.497110][ T3740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.506991][ T3740] Call Trace: [ 516.510211][ T3740] dump_stack_lvl+0x1e2/0x24b [ 516.515209][ T3740] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.520580][ T3740] ? stack_trace_save+0x113/0x1c0 [ 516.525508][ T3740] dump_stack+0x15/0x17 [ 516.529608][ T3740] should_fail+0x3c6/0x510 [ 516.533867][ T3740] should_fail_alloc_page+0x52/0x60 [ 516.539013][ T3740] __alloc_pages_nodemask+0x1b3/0xaf0 [ 516.544401][ T3740] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 516.549773][ T3740] ? __kasan_check_write+0x14/0x20 [ 516.554720][ T3740] ? lockref_get+0x184/0x220 [ 516.559229][ T3740] ? __kasan_check_write+0x14/0x20 [ 516.564266][ T3740] __get_free_pages+0xe/0x30 [ 516.568694][ T3740] selinux_genfs_get_sid+0x56/0x2a0 [ 516.573733][ T3740] ? slab_post_alloc_hook+0x80/0x2f0 [ 516.578862][ T3740] inode_doinit_with_dentry+0x86f/0x1050 [ 516.584318][ T3740] ? sb_finish_set_opts+0x7a0/0x7a0 [ 516.589351][ T3740] ? current_time+0x1af/0x2f0 [ 516.593964][ T3740] selinux_d_instantiate+0x27/0x40 [ 516.599091][ T3740] security_d_instantiate+0x9f/0x100 [ 516.604199][ T3740] d_instantiate+0x55/0x90 [ 516.608453][ T3740] debugfs_create_dir+0x249/0x450 [ 516.613416][ T3740] bdi_register_va+0x25b/0x610 [ 516.618002][ T3740] bdi_register+0xd1/0x120 [ 516.622249][ T3740] ? vsnprintf+0x1e1/0x1c70 [ 516.626591][ T3740] ? __device_add_disk+0x552/0x11a0 [ 516.631626][ T3740] ? bdi_register_va+0x610/0x610 [ 516.636487][ T3740] ? __kasan_check_read+0x11/0x20 [ 516.641505][ T3740] ? blk_alloc_devt+0xd7/0x330 [ 516.646122][ T3740] __device_add_disk+0x5de/0x11a0 [ 516.651019][ T3740] ? device_add_disk+0x40/0x40 [ 516.655755][ T3740] ? vsprintf+0x40/0x40 [ 516.659756][ T3740] ? device_initialize+0x1e1/0x420 [ 516.664703][ T3740] device_add_disk+0x2a/0x40 [ 516.669129][ T3740] loop_add+0x580/0x750 [ 516.673115][ T3740] loop_control_ioctl+0x448/0x620 [ 516.677979][ T3740] ? loop_remove+0xb0/0xb0 [ 516.682243][ T3740] ? __fdget_pos+0x289/0x310 [ 516.686657][ T3740] ? ksys_write+0x24f/0x2c0 [ 516.691000][ T3740] ? security_file_ioctl+0x84/0xb0 [ 516.695945][ T3740] ? loop_remove+0xb0/0xb0 [ 516.700196][ T3740] __se_sys_ioctl+0x114/0x190 [ 516.704706][ T3740] __x64_sys_ioctl+0x7b/0x90 [ 516.709133][ T3740] do_syscall_64+0x34/0x70 [ 516.713389][ T3740] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.719114][ T3740] RIP: 0033:0x7feb7463a069 [ 516.723740][ T3740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.743351][ T3740] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.751604][ T3740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 516.759418][ T3740] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.767300][ T3740] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 516.775318][ T3740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.783135][ T3740] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.878602][ T3741] FAULT_INJECTION: forcing a failure. [ 516.878602][ T3741] name failslab, interval 1, probability 0, space 0, times 0 [ 516.891315][ T3741] CPU: 1 PID: 3741 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.901686][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.911844][ T3741] Call Trace: [ 516.914980][ T3741] dump_stack_lvl+0x1e2/0x24b [ 516.919573][ T3741] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.925141][ T3741] ? stack_trace_save+0x113/0x1c0 [ 516.930008][ T3741] dump_stack+0x15/0x17 [ 516.934244][ T3741] should_fail+0x3c6/0x510 [ 516.938674][ T3741] ? __d_alloc+0x2d/0x6c0 [ 516.942841][ T3741] __should_failslab+0xa4/0xe0 [ 516.947430][ T3741] should_failslab+0x9/0x20 [ 516.951770][ T3741] kmem_cache_alloc+0x3d/0x2e0 [ 516.956632][ T3741] __d_alloc+0x2d/0x6c0 [ 516.960623][ T3741] d_alloc_parallel+0xe7/0x12f0 [ 516.965309][ T3741] ? avc_denied+0x1b0/0x1b0 [ 516.969647][ T3741] ? slab_post_alloc_hook+0x61/0x2f0 [ 516.974777][ T3741] ? selinux_inode_permission+0x449/0x690 [ 516.980338][ T3741] ? d_hash_and_lookup+0x1e0/0x1e0 [ 516.985624][ T3741] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 516.991441][ T3741] ? __kasan_check_write+0x14/0x20 [ 516.996481][ T3741] ? _raw_spin_lock+0xa4/0x1b0 [ 517.001270][ T3741] ? _raw_spin_trylock_bh+0x190/0x190 [ 517.006655][ T3741] ? lockref_put_or_lock+0x1f6/0x2b0 [ 517.011776][ T3741] __lookup_slow+0x154/0x400 [ 517.016376][ T3741] ? lookup_one_len+0x2c0/0x2c0 [ 517.021309][ T3741] ? lookup_one_len_common+0x2f1/0x450 [ 517.026605][ T3741] lookup_one_len+0x180/0x2c0 [ 517.031201][ T3741] ? __kasan_check_write+0x14/0x20 [ 517.036154][ T3741] ? lookup_one_len_common+0x450/0x450 [ 517.041444][ T3741] ? simple_pin_fs+0x99/0x160 [ 517.046046][ T3741] start_creating+0x161/0x2f0 [ 517.050606][ T3741] __debugfs_create_file+0x75/0x4c0 [ 517.055779][ T3741] ? up_write+0x59/0x120 [ 517.059854][ T3741] debugfs_create_file+0x4a/0x60 [ 517.064734][ T3741] bdi_register_va+0x2a6/0x610 [ 517.069405][ T3741] bdi_register+0xd1/0x120 [ 517.073743][ T3741] ? vsnprintf+0x1e1/0x1c70 [ 517.078082][ T3741] ? __device_add_disk+0x552/0x11a0 [ 517.083120][ T3741] ? bdi_register_va+0x610/0x610 [ 517.087899][ T3741] ? __kasan_check_read+0x11/0x20 [ 517.093013][ T3741] ? blk_alloc_devt+0xd7/0x330 [ 517.097701][ T3741] __device_add_disk+0x5de/0x11a0 [ 517.102559][ T3741] ? device_add_disk+0x40/0x40 [ 517.107163][ T3741] ? vsprintf+0x40/0x40 [ 517.111333][ T3741] ? device_initialize+0x1e1/0x420 [ 517.116631][ T3741] device_add_disk+0x2a/0x40 [ 517.121052][ T3741] loop_add+0x580/0x750 [ 517.125142][ T3741] loop_control_ioctl+0x448/0x620 [ 517.130084][ T3741] ? loop_remove+0xb0/0xb0 [ 517.134333][ T3741] ? __fdget_pos+0x289/0x310 [ 517.138945][ T3741] ? ksys_write+0x24f/0x2c0 [ 517.143283][ T3741] ? security_file_ioctl+0x84/0xb0 [ 517.148231][ T3741] ? loop_remove+0xb0/0xb0 [ 517.152486][ T3741] __se_sys_ioctl+0x114/0x190 [ 517.157001][ T3741] __x64_sys_ioctl+0x7b/0x90 [ 517.161600][ T3741] do_syscall_64+0x34/0x70 [ 517.165944][ T3741] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.171668][ T3741] RIP: 0033:0x7feb7463a069 [ 517.175920][ T3741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.195364][ T3741] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.203777][ T3741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 517.211589][ T3741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.219403][ T3741] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 517.227218][ T3741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.235285][ T3741] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.309830][ T3742] FAULT_INJECTION: forcing a failure. [ 517.309830][ T3742] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.324750][ T3742] CPU: 0 PID: 3742 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.334966][ T3742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.344866][ T3742] Call Trace: [ 517.347990][ T3742] dump_stack_lvl+0x1e2/0x24b [ 517.352515][ T3742] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.357807][ T3742] ? stack_trace_save+0x113/0x1c0 [ 517.362654][ T3742] dump_stack+0x15/0x17 [ 517.366649][ T3742] should_fail+0x3c6/0x510 [ 517.370904][ T3742] should_fail_alloc_page+0x52/0x60 [ 517.375938][ T3742] __alloc_pages_nodemask+0x1b3/0xaf0 [ 517.381147][ T3742] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.386526][ T3742] ? __kasan_check_write+0x14/0x20 [ 517.391492][ T3742] ? lockref_get+0x184/0x220 [ 517.395915][ T3742] ? __kasan_check_write+0x14/0x20 [ 517.400864][ T3742] __get_free_pages+0xe/0x30 [ 517.405360][ T3742] selinux_genfs_get_sid+0x56/0x2a0 [ 517.410490][ T3742] ? slab_post_alloc_hook+0x80/0x2f0 [ 517.415608][ T3742] inode_doinit_with_dentry+0x86f/0x1050 [ 517.421158][ T3742] ? sb_finish_set_opts+0x7a0/0x7a0 [ 517.426282][ T3742] ? current_time+0x1af/0x2f0 [ 517.430788][ T3742] selinux_d_instantiate+0x27/0x40 [ 517.435838][ T3742] security_d_instantiate+0x9f/0x100 [ 517.441054][ T3742] d_instantiate+0x55/0x90 [ 517.445302][ T3742] debugfs_create_dir+0x249/0x450 [ 517.450163][ T3742] bdi_register_va+0x25b/0x610 [ 517.454767][ T3742] bdi_register+0xd1/0x120 [ 517.459013][ T3742] ? vsnprintf+0x1e1/0x1c70 [ 517.463786][ T3742] ? __device_add_disk+0x552/0x11a0 [ 517.468823][ T3742] ? bdi_register_va+0x610/0x610 [ 517.473943][ T3742] ? __kasan_check_read+0x11/0x20 [ 517.478979][ T3742] ? blk_alloc_devt+0xd7/0x330 [ 517.483575][ T3742] __device_add_disk+0x5de/0x11a0 [ 517.488443][ T3742] ? device_add_disk+0x40/0x40 [ 517.493042][ T3742] ? vsprintf+0x40/0x40 [ 517.497120][ T3742] ? device_initialize+0x1e1/0x420 [ 517.502075][ T3742] device_add_disk+0x2a/0x40 [ 517.506496][ T3742] loop_add+0x580/0x750 [ 517.510494][ T3742] loop_control_ioctl+0x448/0x620 [ 517.515341][ T3742] ? loop_remove+0xb0/0xb0 [ 517.519686][ T3742] ? __fdget_pos+0x289/0x310 [ 517.524200][ T3742] ? ksys_write+0x24f/0x2c0 [ 517.528546][ T3742] ? security_file_ioctl+0x84/0xb0 [ 517.533490][ T3742] ? loop_remove+0xb0/0xb0 [ 517.537838][ T3742] __se_sys_ioctl+0x114/0x190 [ 517.542524][ T3742] __x64_sys_ioctl+0x7b/0x90 [ 517.547102][ T3742] do_syscall_64+0x34/0x70 [ 517.551355][ T3742] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.557073][ T3742] RIP: 0033:0x7feb7463a069 [ 517.561329][ T3742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.580862][ T3742] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.589101][ T3742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 517.596922][ T3742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.604748][ T3742] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 517.612539][ T3742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.620347][ T3742] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.689158][ T3744] FAULT_INJECTION: forcing a failure. [ 517.689158][ T3744] name failslab, interval 1, probability 0, space 0, times 0 [ 517.701644][ T3744] CPU: 1 PID: 3744 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.711902][ T3744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.721788][ T3744] Call Trace: [ 517.724929][ T3744] dump_stack_lvl+0x1e2/0x24b [ 517.729692][ T3744] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.734997][ T3744] ? stack_trace_save+0x113/0x1c0 [ 517.739843][ T3744] dump_stack+0x15/0x17 [ 517.743925][ T3744] should_fail+0x3c6/0x510 [ 517.748179][ T3744] ? __d_alloc+0x2d/0x6c0 [ 517.752341][ T3744] __should_failslab+0xa4/0xe0 [ 517.756945][ T3744] should_failslab+0x9/0x20 [ 517.761283][ T3744] kmem_cache_alloc+0x3d/0x2e0 [ 517.766000][ T3744] __d_alloc+0x2d/0x6c0 [ 517.770048][ T3744] d_alloc_parallel+0xe7/0x12f0 [ 517.774743][ T3744] ? avc_denied+0x1b0/0x1b0 [ 517.779079][ T3744] ? slab_post_alloc_hook+0x61/0x2f0 [ 517.784202][ T3744] ? selinux_inode_permission+0x449/0x690 [ 517.789755][ T3744] ? d_hash_and_lookup+0x1e0/0x1e0 [ 517.794789][ T3744] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 517.800430][ T3744] ? __kasan_check_write+0x14/0x20 [ 517.805385][ T3744] ? _raw_spin_lock+0xa4/0x1b0 [ 517.809984][ T3744] ? _raw_spin_trylock_bh+0x190/0x190 [ 517.815191][ T3744] ? lockref_put_or_lock+0x1f6/0x2b0 [ 517.820481][ T3744] __lookup_slow+0x154/0x400 [ 517.824902][ T3744] ? lookup_one_len+0x2c0/0x2c0 [ 517.829588][ T3744] ? lookup_one_len_common+0x2f1/0x450 [ 517.834890][ T3744] lookup_one_len+0x180/0x2c0 [ 517.839500][ T3744] ? __kasan_check_write+0x14/0x20 [ 517.844433][ T3744] ? lookup_one_len_common+0x450/0x450 [ 517.849816][ T3744] ? simple_pin_fs+0x99/0x160 [ 517.854328][ T3744] start_creating+0x161/0x2f0 [ 517.858851][ T3744] __debugfs_create_file+0x75/0x4c0 [ 517.863881][ T3744] ? up_write+0x59/0x120 [ 517.867953][ T3744] debugfs_create_file+0x4a/0x60 [ 517.872844][ T3744] bdi_register_va+0x2a6/0x610 [ 517.877539][ T3744] bdi_register+0xd1/0x120 [ 517.881998][ T3744] ? vsnprintf+0x1e1/0x1c70 [ 517.886428][ T3744] ? __device_add_disk+0x552/0x11a0 [ 517.891453][ T3744] ? bdi_register_va+0x610/0x610 [ 517.896224][ T3744] ? __kasan_check_read+0x11/0x20 [ 517.901090][ T3744] ? blk_alloc_devt+0xd7/0x330 [ 517.905773][ T3744] __device_add_disk+0x5de/0x11a0 [ 517.910724][ T3744] ? device_add_disk+0x40/0x40 [ 517.915315][ T3744] ? vsprintf+0x40/0x40 [ 517.919308][ T3744] ? device_initialize+0x1e1/0x420 [ 517.924258][ T3744] device_add_disk+0x2a/0x40 [ 517.928794][ T3744] loop_add+0x580/0x750 [ 517.932783][ T3744] loop_control_ioctl+0x448/0x620 [ 517.937624][ T3744] ? loop_remove+0xb0/0xb0 [ 517.941974][ T3744] ? __fdget_pos+0x289/0x310 [ 517.946385][ T3744] ? ksys_write+0x24f/0x2c0 [ 517.950727][ T3744] ? security_file_ioctl+0x84/0xb0 [ 517.955677][ T3744] ? loop_remove+0xb0/0xb0 [ 517.959926][ T3744] __se_sys_ioctl+0x114/0x190 [ 517.964455][ T3744] __x64_sys_ioctl+0x7b/0x90 [ 517.968863][ T3744] do_syscall_64+0x34/0x70 [ 517.973120][ T3744] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.978932][ T3744] RIP: 0033:0x7feb7463a069 [ 517.983337][ T3744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.003511][ T3744] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.012002][ T3744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 518.019824][ T3744] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.027804][ T3744] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 518.035612][ T3744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.043595][ T3744] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.103764][ T3745] FAULT_INJECTION: forcing a failure. [ 518.103764][ T3745] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.125262][ T3745] CPU: 0 PID: 3745 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.135813][ T3745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.145918][ T3745] Call Trace: [ 518.149241][ T3745] dump_stack_lvl+0x1e2/0x24b [ 518.153744][ T3745] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.159208][ T3745] ? stack_trace_save+0x113/0x1c0 [ 518.164288][ T3745] dump_stack+0x15/0x17 [ 518.168501][ T3745] should_fail+0x3c6/0x510 [ 518.172765][ T3745] should_fail_alloc_page+0x52/0x60 [ 518.178125][ T3745] __alloc_pages_nodemask+0x1b3/0xaf0 [ 518.183944][ T3745] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 518.189503][ T3745] ? __kasan_check_write+0x14/0x20 [ 518.194549][ T3745] ? lockref_get+0x184/0x220 [ 518.198964][ T3745] ? __kasan_check_write+0x14/0x20 [ 518.204000][ T3745] __get_free_pages+0xe/0x30 [ 518.208515][ T3745] selinux_genfs_get_sid+0x56/0x2a0 [ 518.213545][ T3745] ? slab_post_alloc_hook+0x80/0x2f0 [ 518.218666][ T3745] inode_doinit_with_dentry+0x86f/0x1050 [ 518.224219][ T3745] ? sb_finish_set_opts+0x7a0/0x7a0 [ 518.229352][ T3745] ? current_time+0x1af/0x2f0 [ 518.233862][ T3745] selinux_d_instantiate+0x27/0x40 [ 518.238804][ T3745] security_d_instantiate+0x9f/0x100 [ 518.244018][ T3745] d_instantiate+0x55/0x90 [ 518.248261][ T3745] debugfs_create_dir+0x249/0x450 [ 518.253138][ T3745] bdi_register_va+0x25b/0x610 [ 518.257730][ T3745] bdi_register+0xd1/0x120 [ 518.261981][ T3745] ? vsnprintf+0x1e1/0x1c70 [ 518.266403][ T3745] ? __device_add_disk+0x552/0x11a0 [ 518.271434][ T3745] ? bdi_register_va+0x610/0x610 [ 518.276297][ T3745] ? __kasan_check_read+0x11/0x20 [ 518.281257][ T3745] ? blk_alloc_devt+0xd7/0x330 [ 518.285844][ T3745] __device_add_disk+0x5de/0x11a0 [ 518.290793][ T3745] ? device_add_disk+0x40/0x40 [ 518.295567][ T3745] ? vsprintf+0x40/0x40 [ 518.299556][ T3745] ? device_initialize+0x1e1/0x420 [ 518.304612][ T3745] device_add_disk+0x2a/0x40 [ 518.309022][ T3745] loop_add+0x580/0x750 [ 518.313012][ T3745] loop_control_ioctl+0x448/0x620 [ 518.317873][ T3745] ? loop_remove+0xb0/0xb0 [ 518.322122][ T3745] ? __fdget_pos+0x289/0x310 [ 518.326551][ T3745] ? ksys_write+0x24f/0x2c0 [ 518.330890][ T3745] ? security_file_ioctl+0x84/0xb0 [ 518.336098][ T3745] ? loop_remove+0xb0/0xb0 [ 518.340347][ T3745] __se_sys_ioctl+0x114/0x190 [ 518.344962][ T3745] __x64_sys_ioctl+0x7b/0x90 [ 518.349425][ T3745] do_syscall_64+0x34/0x70 [ 518.353642][ T3745] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.359473][ T3745] RIP: 0033:0x7feb7463a069 [ 518.363722][ T3745] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.383203][ T3745] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.391651][ T3745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 518.399983][ T3745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.407795][ T3745] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 518.415692][ T3745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.423587][ T3745] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.498266][ T3746] FAULT_INJECTION: forcing a failure. [ 518.498266][ T3746] name failslab, interval 1, probability 0, space 0, times 0 [ 518.511097][ T3746] CPU: 1 PID: 3746 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.521373][ T3746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.531266][ T3746] Call Trace: [ 518.534402][ T3746] dump_stack_lvl+0x1e2/0x24b [ 518.538911][ T3746] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.544213][ T3746] ? stack_trace_save+0x113/0x1c0 [ 518.549077][ T3746] dump_stack+0x15/0x17 [ 518.553081][ T3746] should_fail+0x3c6/0x510 [ 518.557318][ T3746] ? __d_alloc+0x2d/0x6c0 [ 518.561577][ T3746] __should_failslab+0xa4/0xe0 [ 518.566190][ T3746] should_failslab+0x9/0x20 [ 518.570523][ T3746] kmem_cache_alloc+0x3d/0x2e0 [ 518.575130][ T3746] __d_alloc+0x2d/0x6c0 [ 518.579119][ T3746] d_alloc_parallel+0xe7/0x12f0 [ 518.583804][ T3746] ? avc_denied+0x1b0/0x1b0 [ 518.588139][ T3746] ? slab_post_alloc_hook+0x61/0x2f0 [ 518.593268][ T3746] ? selinux_inode_permission+0x449/0x690 [ 518.598830][ T3746] ? d_hash_and_lookup+0x1e0/0x1e0 [ 518.603767][ T3746] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 518.609409][ T3746] ? __kasan_check_write+0x14/0x20 [ 518.614454][ T3746] ? _raw_spin_lock+0xa4/0x1b0 [ 518.619304][ T3746] ? _raw_spin_trylock_bh+0x190/0x190 [ 518.624686][ T3746] ? lockref_put_or_lock+0x1f6/0x2b0 [ 518.629994][ T3746] __lookup_slow+0x154/0x400 [ 518.634493][ T3746] ? lookup_one_len+0x2c0/0x2c0 [ 518.639187][ T3746] ? lookup_one_len_common+0x2f1/0x450 [ 518.644477][ T3746] lookup_one_len+0x180/0x2c0 [ 518.648987][ T3746] ? __kasan_check_write+0x14/0x20 [ 518.654112][ T3746] ? lookup_one_len_common+0x450/0x450 [ 518.659661][ T3746] ? simple_pin_fs+0x99/0x160 [ 518.664534][ T3746] start_creating+0x161/0x2f0 [ 518.669044][ T3746] __debugfs_create_file+0x75/0x4c0 [ 518.674177][ T3746] ? up_write+0x59/0x120 [ 518.678558][ T3746] debugfs_create_file+0x4a/0x60 [ 518.683454][ T3746] bdi_register_va+0x2a6/0x610 [ 518.688167][ T3746] bdi_register+0xd1/0x120 [ 518.692437][ T3746] ? vsnprintf+0x1e1/0x1c70 [ 518.696831][ T3746] ? __device_add_disk+0x552/0x11a0 [ 518.702027][ T3746] ? bdi_register_va+0x610/0x610 [ 518.706804][ T3746] ? __kasan_check_read+0x11/0x20 [ 518.711669][ T3746] ? blk_alloc_devt+0xd7/0x330 [ 518.716263][ T3746] __device_add_disk+0x5de/0x11a0 [ 518.721130][ T3746] ? device_add_disk+0x40/0x40 [ 518.725812][ T3746] ? vsprintf+0x40/0x40 [ 518.729892][ T3746] ? device_initialize+0x1e1/0x420 [ 518.734845][ T3746] device_add_disk+0x2a/0x40 [ 518.739273][ T3746] loop_add+0x580/0x750 [ 518.743262][ T3746] loop_control_ioctl+0x448/0x620 [ 518.748306][ T3746] ? loop_remove+0xb0/0xb0 [ 518.752720][ T3746] ? __fdget_pos+0x289/0x310 [ 518.757498][ T3746] ? ksys_write+0x24f/0x2c0 [ 518.761855][ T3746] ? security_file_ioctl+0x84/0xb0 [ 518.766781][ T3746] ? loop_remove+0xb0/0xb0 [ 518.771477][ T3746] __se_sys_ioctl+0x114/0x190 [ 518.776003][ T3746] __x64_sys_ioctl+0x7b/0x90 [ 518.780407][ T3746] do_syscall_64+0x34/0x70 [ 518.784758][ T3746] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.790657][ T3746] RIP: 0033:0x7feb7463a069 [ 518.795343][ T3746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.814880][ T3746] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.823209][ T3746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 518.831015][ T3746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.838919][ T3746] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 518.846806][ T3746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.854711][ T3746] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.927352][ T3748] FAULT_INJECTION: forcing a failure. [ 518.927352][ T3748] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.940768][ T3748] CPU: 0 PID: 3748 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.951337][ T3748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.961233][ T3748] Call Trace: [ 518.964353][ T3748] dump_stack_lvl+0x1e2/0x24b [ 518.968873][ T3748] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.974259][ T3748] ? stack_trace_save+0x113/0x1c0 [ 518.979106][ T3748] dump_stack+0x15/0x17 [ 518.983104][ T3748] should_fail+0x3c6/0x510 [ 518.987439][ T3748] should_fail_alloc_page+0x52/0x60 [ 518.992470][ T3748] __alloc_pages_nodemask+0x1b3/0xaf0 [ 518.997963][ T3748] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 519.003354][ T3748] ? __kasan_check_write+0x14/0x20 [ 519.008271][ T3748] ? lockref_get+0x184/0x220 [ 519.012781][ T3748] ? __kasan_check_write+0x14/0x20 [ 519.018085][ T3748] __get_free_pages+0xe/0x30 [ 519.022533][ T3748] selinux_genfs_get_sid+0x56/0x2a0 [ 519.030924][ T3748] ? slab_post_alloc_hook+0x80/0x2f0 [ 519.036073][ T3748] inode_doinit_with_dentry+0x86f/0x1050 [ 519.041597][ T3748] ? sb_finish_set_opts+0x7a0/0x7a0 [ 519.046633][ T3748] ? current_time+0x1af/0x2f0 [ 519.051145][ T3748] selinux_d_instantiate+0x27/0x40 [ 519.056120][ T3748] security_d_instantiate+0x9f/0x100 [ 519.061387][ T3748] d_instantiate+0x55/0x90 [ 519.065641][ T3748] debugfs_create_dir+0x249/0x450 [ 519.070697][ T3748] bdi_register_va+0x25b/0x610 [ 519.075340][ T3748] bdi_register+0xd1/0x120 [ 519.079538][ T3748] ? vsnprintf+0x1e1/0x1c70 [ 519.083872][ T3748] ? __device_add_disk+0x552/0x11a0 [ 519.088916][ T3748] ? bdi_register_va+0x610/0x610 [ 519.093681][ T3748] ? __kasan_check_read+0x11/0x20 [ 519.098642][ T3748] ? blk_alloc_devt+0xd7/0x330 [ 519.103234][ T3748] __device_add_disk+0x5de/0x11a0 [ 519.108359][ T3748] ? device_add_disk+0x40/0x40 [ 519.113650][ T3748] ? vsprintf+0x40/0x40 [ 519.117739][ T3748] ? device_initialize+0x1e1/0x420 [ 519.122696][ T3748] device_add_disk+0x2a/0x40 [ 519.127106][ T3748] loop_add+0x580/0x750 [ 519.131272][ T3748] loop_control_ioctl+0x448/0x620 [ 519.136126][ T3748] ? loop_remove+0xb0/0xb0 [ 519.140466][ T3748] ? __fdget_pos+0x289/0x310 [ 519.144980][ T3748] ? ksys_write+0x24f/0x2c0 [ 519.149320][ T3748] ? fpu__clear_all+0x20/0x20 [ 519.153941][ T3748] ? security_file_ioctl+0x84/0xb0 [ 519.158889][ T3748] ? loop_remove+0xb0/0xb0 [ 519.163119][ T3748] __se_sys_ioctl+0x114/0x190 [ 519.167638][ T3748] __x64_sys_ioctl+0x7b/0x90 [ 519.172060][ T3748] do_syscall_64+0x34/0x70 [ 519.176325][ T3748] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.182038][ T3748] RIP: 0033:0x7feb7463a069 [ 519.186306][ T3748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.206258][ T3748] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.214772][ T3748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 519.223011][ T3748] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.231001][ T3748] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 519.238986][ T3748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.246790][ T3748] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.341058][ T3749] FAULT_INJECTION: forcing a failure. [ 519.341058][ T3749] name failslab, interval 1, probability 0, space 0, times 0 [ 519.353529][ T3749] CPU: 1 PID: 3749 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.364157][ T3749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.374040][ T3749] Call Trace: [ 519.377179][ T3749] dump_stack_lvl+0x1e2/0x24b [ 519.381779][ T3749] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.387074][ T3749] ? stack_trace_save+0x113/0x1c0 [ 519.391930][ T3749] dump_stack+0x15/0x17 [ 519.396110][ T3749] should_fail+0x3c6/0x510 [ 519.400538][ T3749] ? __d_alloc+0x2d/0x6c0 [ 519.404709][ T3749] __should_failslab+0xa4/0xe0 [ 519.409298][ T3749] should_failslab+0x9/0x20 [ 519.413909][ T3749] kmem_cache_alloc+0x3d/0x2e0 [ 519.418588][ T3749] __d_alloc+0x2d/0x6c0 [ 519.422665][ T3749] d_alloc_parallel+0xe7/0x12f0 [ 519.427355][ T3749] ? avc_denied+0x1b0/0x1b0 [ 519.431692][ T3749] ? slab_post_alloc_hook+0x61/0x2f0 [ 519.436910][ T3749] ? selinux_inode_permission+0x449/0x690 [ 519.442457][ T3749] ? d_hash_and_lookup+0x1e0/0x1e0 [ 519.447576][ T3749] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 519.453234][ T3749] ? __kasan_check_write+0x14/0x20 [ 519.458438][ T3749] ? _raw_spin_lock+0xa4/0x1b0 [ 519.463033][ T3749] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.468325][ T3749] ? lockref_put_or_lock+0x1f6/0x2b0 [ 519.473634][ T3749] __lookup_slow+0x154/0x400 [ 519.478304][ T3749] ? lookup_one_len+0x2c0/0x2c0 [ 519.483017][ T3749] ? lookup_one_len_common+0x2f1/0x450 [ 519.488836][ T3749] lookup_one_len+0x180/0x2c0 [ 519.493335][ T3749] ? __kasan_check_write+0x14/0x20 [ 519.498887][ T3749] ? lookup_one_len_common+0x450/0x450 [ 519.504355][ T3749] ? simple_pin_fs+0x99/0x160 [ 519.508867][ T3749] start_creating+0x161/0x2f0 [ 519.513383][ T3749] __debugfs_create_file+0x75/0x4c0 [ 519.518413][ T3749] ? up_write+0x59/0x120 [ 519.522759][ T3749] debugfs_create_file+0x4a/0x60 [ 519.527533][ T3749] bdi_register_va+0x2a6/0x610 [ 519.532129][ T3749] bdi_register+0xd1/0x120 [ 519.536381][ T3749] ? vsnprintf+0x1e1/0x1c70 [ 519.540748][ T3749] ? __device_add_disk+0x552/0x11a0 [ 519.545853][ T3749] ? bdi_register_va+0x610/0x610 [ 519.550617][ T3749] ? __kasan_check_read+0x11/0x20 [ 519.555482][ T3749] ? blk_alloc_devt+0xd7/0x330 [ 519.560082][ T3749] __device_add_disk+0x5de/0x11a0 [ 519.565033][ T3749] ? device_add_disk+0x40/0x40 [ 519.569658][ T3749] ? vsprintf+0x40/0x40 [ 519.573625][ T3749] ? device_initialize+0x1e1/0x420 [ 519.578742][ T3749] device_add_disk+0x2a/0x40 [ 519.583425][ T3749] loop_add+0x580/0x750 [ 519.587507][ T3749] loop_control_ioctl+0x448/0x620 [ 519.593054][ T3749] ? loop_remove+0xb0/0xb0 [ 519.597308][ T3749] ? __fdget_pos+0x289/0x310 [ 519.602092][ T3749] ? ksys_write+0x24f/0x2c0 [ 519.606425][ T3749] ? security_file_ioctl+0x84/0xb0 [ 519.611370][ T3749] ? loop_remove+0xb0/0xb0 [ 519.615624][ T3749] __se_sys_ioctl+0x114/0x190 [ 519.620395][ T3749] __x64_sys_ioctl+0x7b/0x90 [ 519.625010][ T3749] do_syscall_64+0x34/0x70 [ 519.630219][ T3749] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.635941][ T3749] RIP: 0033:0x7feb7463a069 [ 519.640197][ T3749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.659903][ T3749] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.668403][ T3749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 519.676225][ T3749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.684061][ T3749] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 519.691840][ T3749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.699652][ T3749] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.757587][ T3750] FAULT_INJECTION: forcing a failure. [ 519.757587][ T3750] name failslab, interval 1, probability 0, space 0, times 0 [ 519.770298][ T3750] CPU: 1 PID: 3750 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.780517][ T3750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.790412][ T3750] Call Trace: [ 519.793539][ T3750] dump_stack_lvl+0x1e2/0x24b [ 519.798134][ T3750] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.803429][ T3750] ? stack_trace_save+0x113/0x1c0 [ 519.808289][ T3750] dump_stack+0x15/0x17 [ 519.812281][ T3750] should_fail+0x3c6/0x510 [ 519.816637][ T3750] ? __d_alloc+0x2d/0x6c0 [ 519.820786][ T3750] __should_failslab+0xa4/0xe0 [ 519.825389][ T3750] should_failslab+0x9/0x20 [ 519.829780][ T3750] kmem_cache_alloc+0x3d/0x2e0 [ 519.834336][ T3750] __d_alloc+0x2d/0x6c0 [ 519.838318][ T3750] d_alloc_parallel+0xe7/0x12f0 [ 519.843001][ T3750] ? avc_denied+0x1b0/0x1b0 [ 519.847346][ T3750] ? slab_post_alloc_hook+0x61/0x2f0 [ 519.852729][ T3750] ? selinux_inode_permission+0x449/0x690 [ 519.858282][ T3750] ? d_hash_and_lookup+0x1e0/0x1e0 [ 519.863404][ T3750] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 519.869050][ T3750] ? __kasan_check_write+0x14/0x20 [ 519.874172][ T3750] ? _raw_spin_lock+0xa4/0x1b0 [ 519.878766][ T3750] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.883971][ T3750] ? lockref_put_or_lock+0x1f6/0x2b0 [ 519.889094][ T3750] __lookup_slow+0x154/0x400 [ 519.893529][ T3750] ? lookup_one_len+0x2c0/0x2c0 [ 519.898207][ T3750] ? lookup_one_len_common+0x2f1/0x450 [ 519.903591][ T3750] lookup_one_len+0x180/0x2c0 [ 519.908110][ T3750] ? __kasan_check_write+0x14/0x20 [ 519.913058][ T3750] ? lookup_one_len_common+0x450/0x450 [ 519.918343][ T3750] ? simple_pin_fs+0x99/0x160 [ 519.922860][ T3750] start_creating+0x161/0x2f0 [ 519.927372][ T3750] __debugfs_create_file+0x75/0x4c0 [ 519.932503][ T3750] ? up_write+0x59/0x120 [ 519.936647][ T3750] debugfs_create_file+0x4a/0x60 [ 519.941436][ T3750] bdi_register_va+0x2a6/0x610 [ 519.946049][ T3750] bdi_register+0xd1/0x120 [ 519.950377][ T3750] ? vsnprintf+0x1e1/0x1c70 [ 519.954721][ T3750] ? __device_add_disk+0x552/0x11a0 [ 519.959760][ T3750] ? bdi_register_va+0x610/0x610 [ 519.964518][ T3750] ? __kasan_check_read+0x11/0x20 [ 519.969480][ T3750] ? blk_alloc_devt+0xd7/0x330 [ 519.974084][ T3750] __device_add_disk+0x5de/0x11a0 [ 519.978931][ T3750] ? device_add_disk+0x40/0x40 [ 519.983539][ T3750] ? vsprintf+0x40/0x40 [ 519.987697][ T3750] ? device_initialize+0x1e1/0x420 [ 519.993166][ T3750] device_add_disk+0x2a/0x40 [ 519.997602][ T3750] loop_add+0x580/0x750 [ 520.001671][ T3750] loop_control_ioctl+0x448/0x620 [ 520.006612][ T3750] ? loop_remove+0xb0/0xb0 [ 520.011039][ T3750] ? __fdget_pos+0x289/0x310 [ 520.015570][ T3750] ? ksys_write+0x24f/0x2c0 [ 520.019982][ T3750] ? security_file_ioctl+0x84/0xb0 [ 520.025359][ T3750] ? loop_remove+0xb0/0xb0 [ 520.029706][ T3750] __se_sys_ioctl+0x114/0x190 [ 520.034332][ T3750] __x64_sys_ioctl+0x7b/0x90 [ 520.038825][ T3750] do_syscall_64+0x34/0x70 [ 520.043068][ T3750] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.048789][ T3750] RIP: 0033:0x7feb7463a069 [ 520.053156][ T3750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.072579][ T3750] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.080819][ T3750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 520.088633][ T3750] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.096529][ T3750] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 520.104344][ T3750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.112161][ T3750] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.167441][ T3752] FAULT_INJECTION: forcing a failure. [ 520.167441][ T3752] name failslab, interval 1, probability 0, space 0, times 0 [ 520.180300][ T3752] CPU: 1 PID: 3752 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.190541][ T3752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.200601][ T3752] Call Trace: [ 520.203733][ T3752] dump_stack_lvl+0x1e2/0x24b [ 520.208236][ T3752] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.213539][ T3752] ? stack_trace_save+0x113/0x1c0 [ 520.218396][ T3752] dump_stack+0x15/0x17 [ 520.222535][ T3752] should_fail+0x3c6/0x510 [ 520.226746][ T3752] ? __d_alloc+0x2d/0x6c0 [ 520.230887][ T3752] __should_failslab+0xa4/0xe0 [ 520.235575][ T3752] should_failslab+0x9/0x20 [ 520.239925][ T3752] kmem_cache_alloc+0x3d/0x2e0 [ 520.244605][ T3752] __d_alloc+0x2d/0x6c0 [ 520.248680][ T3752] d_alloc_parallel+0xe7/0x12f0 [ 520.253384][ T3752] ? avc_denied+0x1b0/0x1b0 [ 520.257707][ T3752] ? slab_post_alloc_hook+0x61/0x2f0 [ 520.262830][ T3752] ? selinux_inode_permission+0x449/0x690 [ 520.268473][ T3752] ? d_hash_and_lookup+0x1e0/0x1e0 [ 520.273415][ T3752] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 520.279145][ T3752] ? __kasan_check_write+0x14/0x20 [ 520.284094][ T3752] ? _raw_spin_lock+0xa4/0x1b0 [ 520.288694][ T3752] ? _raw_spin_trylock_bh+0x190/0x190 [ 520.294044][ T3752] ? lockref_put_or_lock+0x1f6/0x2b0 [ 520.299245][ T3752] __lookup_slow+0x154/0x400 [ 520.304032][ T3752] ? lookup_one_len+0x2c0/0x2c0 [ 520.308827][ T3752] ? lookup_one_len_common+0x2f1/0x450 [ 520.314303][ T3752] lookup_one_len+0x180/0x2c0 [ 520.318810][ T3752] ? __kasan_check_write+0x14/0x20 [ 520.323767][ T3752] ? lookup_one_len_common+0x450/0x450 [ 520.329057][ T3752] ? simple_pin_fs+0x99/0x160 [ 520.333670][ T3752] start_creating+0x161/0x2f0 [ 520.338178][ T3752] __debugfs_create_file+0x75/0x4c0 [ 520.343222][ T3752] ? up_write+0x59/0x120 [ 520.347297][ T3752] debugfs_create_file+0x4a/0x60 [ 520.352067][ T3752] bdi_register_va+0x2a6/0x610 [ 520.356681][ T3752] bdi_register+0xd1/0x120 [ 520.361715][ T3752] ? vsnprintf+0x1e1/0x1c70 [ 520.366048][ T3752] ? __device_add_disk+0x552/0x11a0 [ 520.371157][ T3752] ? bdi_register_va+0x610/0x610 [ 520.375937][ T3752] ? __kasan_check_read+0x11/0x20 [ 520.380878][ T3752] ? blk_alloc_devt+0xd7/0x330 [ 520.385484][ T3752] __device_add_disk+0x5de/0x11a0 [ 520.390433][ T3752] ? device_add_disk+0x40/0x40 [ 520.395141][ T3752] ? vsprintf+0x40/0x40 [ 520.399116][ T3752] ? device_initialize+0x1e1/0x420 [ 520.404058][ T3752] device_add_disk+0x2a/0x40 [ 520.408489][ T3752] loop_add+0x580/0x750 [ 520.412497][ T3752] loop_control_ioctl+0x448/0x620 [ 520.417352][ T3752] ? loop_remove+0xb0/0xb0 [ 520.421595][ T3752] ? __fdget_pos+0x289/0x310 [ 520.426030][ T3752] ? ksys_write+0x24f/0x2c0 [ 520.430376][ T3752] ? security_file_ioctl+0x84/0xb0 [ 520.435401][ T3752] ? loop_remove+0xb0/0xb0 [ 520.439660][ T3752] __se_sys_ioctl+0x114/0x190 [ 520.444165][ T3752] __x64_sys_ioctl+0x7b/0x90 [ 520.448594][ T3752] do_syscall_64+0x34/0x70 [ 520.453202][ T3752] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.459045][ T3752] RIP: 0033:0x7feb7463a069 [ 520.463354][ T3752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.483248][ T3752] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.491759][ T3752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 520.499658][ T3752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.507649][ T3752] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 520.515633][ T3752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.523526][ T3752] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.596079][ T3753] FAULT_INJECTION: forcing a failure. [ 520.596079][ T3753] name failslab, interval 1, probability 0, space 0, times 0 [ 520.612798][ T3753] CPU: 0 PID: 3753 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.623026][ T3753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.632929][ T3753] Call Trace: [ 520.636049][ T3753] dump_stack_lvl+0x1e2/0x24b [ 520.640565][ T3753] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.645945][ T3753] ? __mod_zone_page_state+0x90/0xd0 [ 520.651237][ T3753] dump_stack+0x15/0x17 [ 520.655233][ T3753] should_fail+0x3c6/0x510 [ 520.659486][ T3753] ? __d_alloc+0x2d/0x6c0 [ 520.664014][ T3753] __should_failslab+0xa4/0xe0 [ 520.668603][ T3753] should_failslab+0x9/0x20 [ 520.673031][ T3753] kmem_cache_alloc+0x3d/0x2e0 [ 520.677888][ T3753] __d_alloc+0x2d/0x6c0 [ 520.681882][ T3753] d_alloc_parallel+0xe7/0x12f0 [ 520.686572][ T3753] ? avc_denied+0x1b0/0x1b0 [ 520.690913][ T3753] ? slab_post_alloc_hook+0x61/0x2f0 [ 520.697266][ T3753] ? selinux_inode_permission+0x449/0x690 [ 520.702898][ T3753] ? d_hash_and_lookup+0x1e0/0x1e0 [ 520.707847][ T3753] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 520.713492][ T3753] ? __kasan_check_write+0x14/0x20 [ 520.718551][ T3753] ? _raw_spin_lock+0xa4/0x1b0 [ 520.723264][ T3753] ? _raw_spin_trylock_bh+0x190/0x190 [ 520.728437][ T3753] ? lockref_put_or_lock+0x1f6/0x2b0 [ 520.733648][ T3753] __lookup_slow+0x154/0x400 [ 520.738067][ T3753] ? lookup_one_len+0x2c0/0x2c0 [ 520.742753][ T3753] ? lookup_one_len_common+0x2f1/0x450 [ 520.748050][ T3753] lookup_one_len+0x180/0x2c0 [ 520.752560][ T3753] ? __kasan_check_write+0x14/0x20 [ 520.757508][ T3753] ? lookup_one_len_common+0x450/0x450 [ 520.762820][ T3753] ? simple_pin_fs+0x99/0x160 [ 520.767322][ T3753] start_creating+0x161/0x2f0 [ 520.771835][ T3753] __debugfs_create_file+0x75/0x4c0 [ 520.776871][ T3753] ? up_write+0x59/0x120 [ 520.781126][ T3753] debugfs_create_file+0x4a/0x60 [ 520.785977][ T3753] bdi_register_va+0x2a6/0x610 [ 520.790753][ T3753] bdi_register+0xd1/0x120 [ 520.795088][ T3753] ? vsnprintf+0x1e1/0x1c70 [ 520.799427][ T3753] ? __device_add_disk+0x552/0x11a0 [ 520.804467][ T3753] ? bdi_register_va+0x610/0x610 [ 520.809234][ T3753] ? __kasan_check_read+0x11/0x20 [ 520.814101][ T3753] ? blk_alloc_devt+0xd7/0x330 [ 520.818789][ T3753] __device_add_disk+0x5de/0x11a0 [ 520.823646][ T3753] ? device_add_disk+0x40/0x40 [ 520.828348][ T3753] ? vsprintf+0x40/0x40 [ 520.832335][ T3753] ? device_initialize+0x1e1/0x420 [ 520.837376][ T3753] device_add_disk+0x2a/0x40 [ 520.841798][ T3753] loop_add+0x580/0x750 [ 520.845788][ T3753] loop_control_ioctl+0x448/0x620 [ 520.850767][ T3753] ? loop_remove+0xb0/0xb0 [ 520.855018][ T3753] ? __fdget_pos+0x289/0x310 [ 520.859444][ T3753] ? ksys_write+0x24f/0x2c0 [ 520.863801][ T3753] ? security_file_ioctl+0x84/0xb0 [ 520.868751][ T3753] ? loop_remove+0xb0/0xb0 [ 520.872994][ T3753] __se_sys_ioctl+0x114/0x190 [ 520.877509][ T3753] __x64_sys_ioctl+0x7b/0x90 [ 520.882097][ T3753] do_syscall_64+0x34/0x70 [ 520.886528][ T3753] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.892453][ T3753] RIP: 0033:0x7feb7463a069 [ 520.896678][ T3753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.916391][ T3753] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.924628][ T3753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 520.932443][ T3753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.940258][ T3753] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 520.948057][ T3753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.955869][ T3753] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.033244][ T3754] FAULT_INJECTION: forcing a failure. [ 521.033244][ T3754] name failslab, interval 1, probability 0, space 0, times 0 [ 521.045931][ T3754] CPU: 1 PID: 3754 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.056238][ T3754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.066143][ T3754] Call Trace: [ 521.069262][ T3754] dump_stack_lvl+0x1e2/0x24b [ 521.073771][ T3754] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.079067][ T3754] ? stack_trace_save+0x113/0x1c0 [ 521.083923][ T3754] dump_stack+0x15/0x17 [ 521.087920][ T3754] should_fail+0x3c6/0x510 [ 521.092257][ T3754] ? __d_alloc+0x2d/0x6c0 [ 521.096514][ T3754] __should_failslab+0xa4/0xe0 [ 521.101121][ T3754] should_failslab+0x9/0x20 [ 521.105456][ T3754] kmem_cache_alloc+0x3d/0x2e0 [ 521.110053][ T3754] __d_alloc+0x2d/0x6c0 [ 521.114047][ T3754] d_alloc_parallel+0xe7/0x12f0 [ 521.118737][ T3754] ? avc_denied+0x1b0/0x1b0 [ 521.123067][ T3754] ? slab_post_alloc_hook+0x61/0x2f0 [ 521.128196][ T3754] ? selinux_inode_permission+0x449/0x690 [ 521.133748][ T3754] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.138781][ T3754] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.144768][ T3754] ? __kasan_check_write+0x14/0x20 [ 521.149720][ T3754] ? _raw_spin_lock+0xa4/0x1b0 [ 521.154330][ T3754] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.159881][ T3754] ? lockref_put_or_lock+0x1f6/0x2b0 [ 521.165281][ T3754] __lookup_slow+0x154/0x400 [ 521.169801][ T3754] ? lookup_one_len+0x2c0/0x2c0 [ 521.174462][ T3754] ? lookup_one_len_common+0x2f1/0x450 [ 521.179756][ T3754] lookup_one_len+0x180/0x2c0 [ 521.184268][ T3754] ? __kasan_check_write+0x14/0x20 [ 521.189217][ T3754] ? lookup_one_len_common+0x450/0x450 [ 521.194628][ T3754] ? simple_pin_fs+0x99/0x160 [ 521.199131][ T3754] start_creating+0x161/0x2f0 [ 521.203660][ T3754] __debugfs_create_file+0x75/0x4c0 [ 521.208690][ T3754] ? up_write+0x59/0x120 [ 521.212762][ T3754] debugfs_create_file+0x4a/0x60 [ 521.217535][ T3754] bdi_register_va+0x2a6/0x610 [ 521.222147][ T3754] bdi_register+0xd1/0x120 [ 521.226393][ T3754] ? vsnprintf+0x1e1/0x1c70 [ 521.230824][ T3754] ? __device_add_disk+0x552/0x11a0 [ 521.235869][ T3754] ? bdi_register_va+0x610/0x610 [ 521.240716][ T3754] ? __kasan_check_read+0x11/0x20 [ 521.245586][ T3754] ? blk_alloc_devt+0xd7/0x330 [ 521.250176][ T3754] __device_add_disk+0x5de/0x11a0 [ 521.255040][ T3754] ? device_add_disk+0x40/0x40 [ 521.259642][ T3754] ? vsprintf+0x40/0x40 [ 521.263638][ T3754] ? device_initialize+0x1e1/0x420 [ 521.268581][ T3754] device_add_disk+0x2a/0x40 [ 521.273015][ T3754] loop_add+0x580/0x750 [ 521.277004][ T3754] loop_control_ioctl+0x448/0x620 [ 521.281863][ T3754] ? loop_remove+0xb0/0xb0 [ 521.286112][ T3754] ? __fdget_pos+0x289/0x310 [ 521.290540][ T3754] ? ksys_write+0x24f/0x2c0 [ 521.294967][ T3754] ? security_file_ioctl+0x84/0xb0 [ 521.299927][ T3754] ? loop_remove+0xb0/0xb0 [ 521.304184][ T3754] __se_sys_ioctl+0x114/0x190 [ 521.309236][ T3754] __x64_sys_ioctl+0x7b/0x90 [ 521.313815][ T3754] do_syscall_64+0x34/0x70 [ 521.318065][ T3754] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.323784][ T3754] RIP: 0033:0x7feb7463a069 [ 521.328036][ T3754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.347828][ T3754] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.356064][ T3754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 521.363968][ T3754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.371949][ T3754] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 521.379872][ T3754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.387757][ T3754] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.427641][ T3756] FAULT_INJECTION: forcing a failure. [ 521.427641][ T3756] name failslab, interval 1, probability 0, space 0, times 0 [ 521.440307][ T3756] CPU: 1 PID: 3756 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.450733][ T3756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.460613][ T3756] Call Trace: [ 521.463746][ T3756] dump_stack_lvl+0x1e2/0x24b [ 521.468259][ T3756] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.473554][ T3756] ? stack_trace_save+0x113/0x1c0 [ 521.478503][ T3756] dump_stack+0x15/0x17 [ 521.482489][ T3756] should_fail+0x3c6/0x510 [ 521.486746][ T3756] ? __d_alloc+0x2d/0x6c0 [ 521.490910][ T3756] __should_failslab+0xa4/0xe0 [ 521.495686][ T3756] should_failslab+0x9/0x20 [ 521.500022][ T3756] kmem_cache_alloc+0x3d/0x2e0 [ 521.504632][ T3756] __d_alloc+0x2d/0x6c0 [ 521.508613][ T3756] d_alloc_parallel+0xe7/0x12f0 [ 521.513476][ T3756] ? avc_denied+0x1b0/0x1b0 [ 521.517815][ T3756] ? slab_post_alloc_hook+0x61/0x2f0 [ 521.522941][ T3756] ? selinux_inode_permission+0x449/0x690 [ 521.528489][ T3756] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.533448][ T3756] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.539176][ T3756] ? __kasan_check_write+0x14/0x20 [ 521.544127][ T3756] ? _raw_spin_lock+0xa4/0x1b0 [ 521.548719][ T3756] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.553925][ T3756] ? lockref_put_or_lock+0x1f6/0x2b0 [ 521.559048][ T3756] __lookup_slow+0x154/0x400 [ 521.563472][ T3756] ? lookup_one_len+0x2c0/0x2c0 [ 521.568242][ T3756] ? lookup_one_len_common+0x2f1/0x450 [ 521.573561][ T3756] lookup_one_len+0x180/0x2c0 [ 521.578066][ T3756] ? __kasan_check_write+0x14/0x20 [ 521.583006][ T3756] ? lookup_one_len_common+0x450/0x450 [ 521.588298][ T3756] ? simple_pin_fs+0x99/0x160 [ 521.593157][ T3756] start_creating+0x161/0x2f0 [ 521.597681][ T3756] __debugfs_create_file+0x75/0x4c0 [ 521.602701][ T3756] ? up_write+0x59/0x120 [ 521.606777][ T3756] debugfs_create_file+0x4a/0x60 [ 521.611559][ T3756] bdi_register_va+0x2a6/0x610 [ 521.616161][ T3756] bdi_register+0xd1/0x120 [ 521.620406][ T3756] ? vsnprintf+0x1e1/0x1c70 [ 521.624746][ T3756] ? __device_add_disk+0x552/0x11a0 [ 521.629784][ T3756] ? bdi_register_va+0x610/0x610 [ 521.634568][ T3756] ? __kasan_check_read+0x11/0x20 [ 521.639509][ T3756] ? blk_alloc_devt+0xd7/0x330 [ 521.644115][ T3756] __device_add_disk+0x5de/0x11a0 [ 521.649166][ T3756] ? device_add_disk+0x40/0x40 [ 521.653734][ T3756] ? vsprintf+0x40/0x40 [ 521.657742][ T3756] ? device_initialize+0x1e1/0x420 [ 521.662678][ T3756] device_add_disk+0x2a/0x40 [ 521.667109][ T3756] loop_add+0x580/0x750 [ 521.671099][ T3756] loop_control_ioctl+0x448/0x620 [ 521.676232][ T3756] ? loop_remove+0xb0/0xb0 [ 521.680561][ T3756] ? __fdget_pos+0x289/0x310 [ 521.684992][ T3756] ? ksys_write+0x24f/0x2c0 [ 521.689336][ T3756] ? security_file_ioctl+0x84/0xb0 [ 521.694287][ T3756] ? loop_remove+0xb0/0xb0 [ 521.699078][ T3756] __se_sys_ioctl+0x114/0x190 [ 521.703928][ T3756] __x64_sys_ioctl+0x7b/0x90 [ 521.708341][ T3756] do_syscall_64+0x34/0x70 [ 521.712686][ T3756] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.718491][ T3756] RIP: 0033:0x7feb7463a069 [ 521.722760][ T3756] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.742594][ T3756] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.751214][ T3756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 521.758994][ T3756] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.766820][ T3756] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 521.774802][ T3756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.782617][ T3756] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.827959][ T3757] FAULT_INJECTION: forcing a failure. [ 521.827959][ T3757] name failslab, interval 1, probability 0, space 0, times 0 [ 521.840661][ T3757] CPU: 1 PID: 3757 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.850815][ T3757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.860711][ T3757] Call Trace: [ 521.863929][ T3757] dump_stack_lvl+0x1e2/0x24b [ 521.868447][ T3757] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.873734][ T3757] ? stack_trace_save+0x113/0x1c0 [ 521.878603][ T3757] dump_stack+0x15/0x17 [ 521.883039][ T3757] should_fail+0x3c6/0x510 [ 521.887679][ T3757] ? __d_alloc+0x2d/0x6c0 [ 521.891807][ T3757] __should_failslab+0xa4/0xe0 [ 521.896392][ T3757] should_failslab+0x9/0x20 [ 521.902130][ T3757] kmem_cache_alloc+0x3d/0x2e0 [ 521.906803][ T3757] __d_alloc+0x2d/0x6c0 [ 521.910728][ T3757] d_alloc_parallel+0xe7/0x12f0 [ 521.915492][ T3757] ? avc_denied+0x1b0/0x1b0 [ 521.920007][ T3757] ? slab_post_alloc_hook+0x61/0x2f0 [ 521.925127][ T3757] ? selinux_inode_permission+0x449/0x690 [ 521.930688][ T3757] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.935629][ T3757] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.941271][ T3757] ? __kasan_check_write+0x14/0x20 [ 521.946316][ T3757] ? _raw_spin_lock+0xa4/0x1b0 [ 521.950902][ T3757] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.956112][ T3757] ? lockref_put_or_lock+0x1f6/0x2b0 [ 521.961233][ T3757] __lookup_slow+0x154/0x400 [ 521.965841][ T3757] ? lookup_one_len+0x2c0/0x2c0 [ 521.970608][ T3757] ? lookup_one_len_common+0x2f1/0x450 [ 521.975901][ T3757] lookup_one_len+0x180/0x2c0 [ 521.980415][ T3757] ? __kasan_check_write+0x14/0x20 [ 521.985680][ T3757] ? lookup_one_len_common+0x450/0x450 [ 521.991018][ T3757] ? simple_pin_fs+0x99/0x160 [ 521.995787][ T3757] start_creating+0x161/0x2f0 [ 522.000393][ T3757] __debugfs_create_file+0x75/0x4c0 [ 522.005511][ T3757] ? up_write+0x59/0x120 [ 522.009668][ T3757] debugfs_create_file+0x4a/0x60 [ 522.014537][ T3757] bdi_register_va+0x2a6/0x610 [ 522.019166][ T3757] bdi_register+0xd1/0x120 [ 522.023904][ T3757] ? vsnprintf+0x1e1/0x1c70 [ 522.028242][ T3757] ? __device_add_disk+0x552/0x11a0 [ 522.033275][ T3757] ? bdi_register_va+0x610/0x610 [ 522.038164][ T3757] ? __kasan_check_read+0x11/0x20 [ 522.043003][ T3757] ? blk_alloc_devt+0xd7/0x330 [ 522.047779][ T3757] __device_add_disk+0x5de/0x11a0 [ 522.052647][ T3757] ? device_add_disk+0x40/0x40 [ 522.057499][ T3757] ? vsprintf+0x40/0x40 [ 522.061575][ T3757] ? device_initialize+0x1e1/0x420 [ 522.066539][ T3757] device_add_disk+0x2a/0x40 [ 522.070971][ T3757] loop_add+0x580/0x750 [ 522.074951][ T3757] loop_control_ioctl+0x448/0x620 [ 522.079917][ T3757] ? loop_remove+0xb0/0xb0 [ 522.084141][ T3757] ? __fdget_pos+0x289/0x310 [ 522.088840][ T3757] ? ksys_write+0x24f/0x2c0 [ 522.093254][ T3757] ? security_file_ioctl+0x84/0xb0 [ 522.098210][ T3757] ? loop_remove+0xb0/0xb0 [ 522.102461][ T3757] __se_sys_ioctl+0x114/0x190 [ 522.107056][ T3757] __x64_sys_ioctl+0x7b/0x90 [ 522.111489][ T3757] do_syscall_64+0x34/0x70 [ 522.115748][ T3757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.121729][ T3757] RIP: 0033:0x7feb7463a069 [ 522.125992][ T3757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.146423][ T3757] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.154828][ T3757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 522.162636][ T3757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.170541][ T3757] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 522.178514][ T3757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.186428][ T3757] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.259143][ T3758] FAULT_INJECTION: forcing a failure. [ 522.259143][ T3758] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.272485][ T3758] CPU: 0 PID: 3758 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.282877][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.292882][ T3758] Call Trace: [ 522.296180][ T3758] dump_stack_lvl+0x1e2/0x24b [ 522.300676][ T3758] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.305975][ T3758] ? stack_trace_save+0x113/0x1c0 [ 522.310836][ T3758] dump_stack+0x15/0x17 [ 522.314840][ T3758] should_fail+0x3c6/0x510 [ 522.319175][ T3758] should_fail_alloc_page+0x52/0x60 [ 522.324199][ T3758] __alloc_pages_nodemask+0x1b3/0xaf0 [ 522.329412][ T3758] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.334883][ T3758] ? __kasan_check_write+0x14/0x20 [ 522.339875][ T3758] ? lockref_get+0x184/0x220 [ 522.344354][ T3758] ? __kasan_check_write+0x14/0x20 [ 522.349297][ T3758] __get_free_pages+0xe/0x30 [ 522.353803][ T3758] selinux_genfs_get_sid+0x56/0x2a0 [ 522.358850][ T3758] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.364068][ T3758] inode_doinit_with_dentry+0x86f/0x1050 [ 522.369607][ T3758] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.374720][ T3758] ? current_time+0x1af/0x2f0 [ 522.379328][ T3758] selinux_d_instantiate+0x27/0x40 [ 522.384355][ T3758] security_d_instantiate+0x9f/0x100 [ 522.389479][ T3758] d_instantiate+0x55/0x90 [ 522.393839][ T3758] debugfs_create_dir+0x249/0x450 [ 522.398676][ T3758] bdi_register_va+0x25b/0x610 [ 522.403388][ T3758] bdi_register+0xd1/0x120 [ 522.407713][ T3758] ? vsnprintf+0x1e1/0x1c70 [ 522.412062][ T3758] ? __device_add_disk+0x552/0x11a0 [ 522.417109][ T3758] ? bdi_register_va+0x610/0x610 [ 522.421856][ T3758] ? __kasan_check_read+0x11/0x20 [ 522.426707][ T3758] ? blk_alloc_devt+0xd7/0x330 [ 522.431402][ T3758] __device_add_disk+0x5de/0x11a0 [ 522.436261][ T3758] ? device_add_disk+0x40/0x40 [ 522.440875][ T3758] ? vsprintf+0x40/0x40 [ 522.444940][ T3758] ? device_initialize+0x1e1/0x420 [ 522.449983][ T3758] device_add_disk+0x2a/0x40 [ 522.454570][ T3758] loop_add+0x580/0x750 [ 522.458561][ T3758] loop_control_ioctl+0x448/0x620 [ 522.463420][ T3758] ? loop_remove+0xb0/0xb0 [ 522.467768][ T3758] ? __fdget_pos+0x289/0x310 [ 522.472189][ T3758] ? ksys_write+0x24f/0x2c0 [ 522.476540][ T3758] ? security_file_ioctl+0x84/0xb0 [ 522.481474][ T3758] ? loop_remove+0xb0/0xb0 [ 522.485825][ T3758] __se_sys_ioctl+0x114/0x190 [ 522.490409][ T3758] __x64_sys_ioctl+0x7b/0x90 [ 522.494924][ T3758] do_syscall_64+0x34/0x70 [ 522.499351][ T3758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.505077][ T3758] RIP: 0033:0x7feb7463a069 [ 522.509331][ T3758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.529123][ T3758] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.537463][ T3758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 522.545267][ T3758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.553161][ T3758] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 522.561317][ T3758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.569343][ T3758] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.659650][ T3760] FAULT_INJECTION: forcing a failure. [ 522.659650][ T3760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.673236][ T3760] CPU: 1 PID: 3760 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.683607][ T3760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.693597][ T3760] Call Trace: [ 522.696898][ T3760] dump_stack_lvl+0x1e2/0x24b [ 522.701404][ T3760] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.706875][ T3760] ? stack_trace_save+0x113/0x1c0 [ 522.711995][ T3760] dump_stack+0x15/0x17 [ 522.716161][ T3760] should_fail+0x3c6/0x510 [ 522.720414][ T3760] should_fail_alloc_page+0x52/0x60 [ 522.725718][ T3760] __alloc_pages_nodemask+0x1b3/0xaf0 [ 522.731543][ T3760] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.736911][ T3760] ? __kasan_check_write+0x14/0x20 [ 522.741848][ T3760] ? lockref_get+0x184/0x220 [ 522.746409][ T3760] ? __kasan_check_write+0x14/0x20 [ 522.751352][ T3760] __get_free_pages+0xe/0x30 [ 522.755871][ T3760] selinux_genfs_get_sid+0x56/0x2a0 [ 522.760908][ T3760] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.766020][ T3760] inode_doinit_with_dentry+0x86f/0x1050 [ 522.771508][ T3760] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.776621][ T3760] ? current_time+0x1af/0x2f0 [ 522.781131][ T3760] selinux_d_instantiate+0x27/0x40 [ 522.786081][ T3760] security_d_instantiate+0x9f/0x100 [ 522.791298][ T3760] d_instantiate+0x55/0x90 [ 522.795899][ T3760] debugfs_create_dir+0x249/0x450 [ 522.800743][ T3760] bdi_register_va+0x25b/0x610 [ 522.805340][ T3760] bdi_register+0xd1/0x120 [ 522.809685][ T3760] ? vsnprintf+0x1e1/0x1c70 [ 522.814109][ T3760] ? __device_add_disk+0x552/0x11a0 [ 522.819139][ T3760] ? bdi_register_va+0x610/0x610 [ 522.824348][ T3760] ? __kasan_check_read+0x11/0x20 [ 522.829294][ T3760] ? blk_alloc_devt+0xd7/0x330 [ 522.833902][ T3760] __device_add_disk+0x5de/0x11a0 [ 522.838761][ T3760] ? device_add_disk+0x40/0x40 [ 522.843359][ T3760] ? vsprintf+0x40/0x40 [ 522.847443][ T3760] ? device_initialize+0x1e1/0x420 [ 522.852387][ T3760] device_add_disk+0x2a/0x40 [ 522.856844][ T3760] loop_add+0x580/0x750 [ 522.861067][ T3760] loop_control_ioctl+0x448/0x620 [ 522.865923][ T3760] ? loop_remove+0xb0/0xb0 [ 522.870177][ T3760] ? __fdget_pos+0x289/0x310 [ 522.874611][ T3760] ? ksys_write+0x24f/0x2c0 [ 522.878946][ T3760] ? security_file_ioctl+0x84/0xb0 [ 522.883901][ T3760] ? loop_remove+0xb0/0xb0 [ 522.888173][ T3760] __se_sys_ioctl+0x114/0x190 [ 522.892772][ T3760] __x64_sys_ioctl+0x7b/0x90 [ 522.897272][ T3760] do_syscall_64+0x34/0x70 [ 522.901605][ T3760] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.907417][ T3760] RIP: 0033:0x7feb7463a069 [ 522.911665][ T3760] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.931205][ T3760] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.939442][ T3760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 522.947256][ T3760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.955059][ T3760] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 522.962921][ T3760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.970690][ T3760] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.058988][ T3761] FAULT_INJECTION: forcing a failure. [ 523.058988][ T3761] name failslab, interval 1, probability 0, space 0, times 0 [ 523.071591][ T3761] CPU: 0 PID: 3761 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.081726][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.091622][ T3761] Call Trace: [ 523.094752][ T3761] dump_stack_lvl+0x1e2/0x24b [ 523.099266][ T3761] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.104552][ T3761] ? __mod_zone_page_state+0x90/0xd0 [ 523.109932][ T3761] dump_stack+0x15/0x17 [ 523.113943][ T3761] should_fail+0x3c6/0x510 [ 523.118265][ T3761] ? __d_alloc+0x2d/0x6c0 [ 523.122536][ T3761] __should_failslab+0xa4/0xe0 [ 523.127116][ T3761] should_failslab+0x9/0x20 [ 523.131478][ T3761] kmem_cache_alloc+0x3d/0x2e0 [ 523.136056][ T3761] __d_alloc+0x2d/0x6c0 [ 523.140052][ T3761] d_alloc_parallel+0xe7/0x12f0 [ 523.144735][ T3761] ? avc_denied+0x1b0/0x1b0 [ 523.149078][ T3761] ? slab_post_alloc_hook+0x61/0x2f0 [ 523.154205][ T3761] ? selinux_inode_permission+0x449/0x690 [ 523.159841][ T3761] ? d_hash_and_lookup+0x1e0/0x1e0 [ 523.164807][ T3761] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.170514][ T3761] ? __kasan_check_write+0x14/0x20 [ 523.175657][ T3761] ? _raw_spin_lock+0xa4/0x1b0 [ 523.180253][ T3761] ? _raw_spin_trylock_bh+0x190/0x190 [ 523.185460][ T3761] ? lockref_put_or_lock+0x1f6/0x2b0 [ 523.191103][ T3761] __lookup_slow+0x154/0x400 [ 523.195530][ T3761] ? lookup_one_len+0x2c0/0x2c0 [ 523.200215][ T3761] ? lookup_one_len_common+0x2f1/0x450 [ 523.205771][ T3761] lookup_one_len+0x180/0x2c0 [ 523.210367][ T3761] ? __kasan_check_write+0x14/0x20 [ 523.215319][ T3761] ? lookup_one_len_common+0x450/0x450 [ 523.220699][ T3761] ? simple_pin_fs+0x99/0x160 [ 523.225223][ T3761] start_creating+0x161/0x2f0 [ 523.229816][ T3761] __debugfs_create_file+0x75/0x4c0 [ 523.235814][ T3761] ? up_write+0x59/0x120 [ 523.239894][ T3761] debugfs_create_file+0x4a/0x60 [ 523.244667][ T3761] bdi_register_va+0x2a6/0x610 [ 523.249263][ T3761] bdi_register+0xd1/0x120 [ 523.253516][ T3761] ? vsnprintf+0x1e1/0x1c70 [ 523.258029][ T3761] ? __device_add_disk+0x552/0x11a0 [ 523.263069][ T3761] ? bdi_register_va+0x610/0x610 [ 523.267836][ T3761] ? __kasan_check_read+0x11/0x20 [ 523.272699][ T3761] ? blk_alloc_devt+0xd7/0x330 [ 523.277300][ T3761] __device_add_disk+0x5de/0x11a0 [ 523.282168][ T3761] ? device_add_disk+0x40/0x40 [ 523.286766][ T3761] ? vsprintf+0x40/0x40 [ 523.290959][ T3761] ? device_initialize+0x1e1/0x420 [ 523.295917][ T3761] device_add_disk+0x2a/0x40 [ 523.300337][ T3761] loop_add+0x580/0x750 [ 523.304323][ T3761] loop_control_ioctl+0x448/0x620 [ 523.309201][ T3761] ? loop_remove+0xb0/0xb0 [ 523.313704][ T3761] ? __fdget_pos+0x289/0x310 [ 523.318136][ T3761] ? ksys_write+0x24f/0x2c0 [ 523.322464][ T3761] ? security_file_ioctl+0x84/0xb0 [ 523.327415][ T3761] ? loop_remove+0xb0/0xb0 [ 523.331753][ T3761] __se_sys_ioctl+0x114/0x190 [ 523.336267][ T3761] __x64_sys_ioctl+0x7b/0x90 [ 523.340692][ T3761] do_syscall_64+0x34/0x70 [ 523.344948][ T3761] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.350773][ T3761] RIP: 0033:0x7feb7463a069 [ 523.355009][ T3761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.374543][ T3761] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.382782][ T3761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 523.390603][ T3761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.398501][ T3761] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 523.406306][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.414125][ T3761] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.466854][ T3762] FAULT_INJECTION: forcing a failure. [ 523.466854][ T3762] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.495368][ T3762] CPU: 1 PID: 3762 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.505701][ T3762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.516117][ T3762] Call Trace: [ 523.519333][ T3762] dump_stack_lvl+0x1e2/0x24b [ 523.523844][ T3762] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.529226][ T3762] ? stack_trace_save+0x113/0x1c0 [ 523.534177][ T3762] dump_stack+0x15/0x17 [ 523.538170][ T3762] should_fail+0x3c6/0x510 [ 523.542430][ T3762] should_fail_alloc_page+0x52/0x60 [ 523.547456][ T3762] __alloc_pages_nodemask+0x1b3/0xaf0 [ 523.552933][ T3762] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.558403][ T3762] ? __kasan_check_write+0x14/0x20 [ 523.563339][ T3762] ? lockref_get+0x184/0x220 [ 523.567851][ T3762] ? __kasan_check_write+0x14/0x20 [ 523.572800][ T3762] __get_free_pages+0xe/0x30 [ 523.577224][ T3762] selinux_genfs_get_sid+0x56/0x2a0 [ 523.582259][ T3762] ? slab_post_alloc_hook+0x80/0x2f0 [ 523.587387][ T3762] inode_doinit_with_dentry+0x86f/0x1050 [ 523.593207][ T3762] ? sb_finish_set_opts+0x7a0/0x7a0 [ 523.598331][ T3762] ? current_time+0x1af/0x2f0 [ 523.602842][ T3762] selinux_d_instantiate+0x27/0x40 [ 523.607792][ T3762] security_d_instantiate+0x9f/0x100 [ 523.612918][ T3762] d_instantiate+0x55/0x90 [ 523.617302][ T3762] debugfs_create_dir+0x249/0x450 [ 523.622121][ T3762] bdi_register_va+0x25b/0x610 [ 523.626806][ T3762] bdi_register+0xd1/0x120 [ 523.631068][ T3762] ? vsnprintf+0x1e1/0x1c70 [ 523.635401][ T3762] ? __device_add_disk+0x552/0x11a0 [ 523.640457][ T3762] ? bdi_register_va+0x610/0x610 [ 523.645213][ T3762] ? __kasan_check_read+0x11/0x20 [ 523.650175][ T3762] ? blk_alloc_devt+0xd7/0x330 [ 523.654817][ T3762] __device_add_disk+0x5de/0x11a0 [ 523.659721][ T3762] ? device_add_disk+0x40/0x40 [ 523.664327][ T3762] ? vsprintf+0x40/0x40 [ 523.668316][ T3762] ? device_initialize+0x1e1/0x420 [ 523.673457][ T3762] device_add_disk+0x2a/0x40 [ 523.677887][ T3762] loop_add+0x580/0x750 [ 523.681875][ T3762] loop_control_ioctl+0x448/0x620 [ 523.686827][ T3762] ? loop_remove+0xb0/0xb0 [ 523.691156][ T3762] ? __fdget_pos+0x289/0x310 [ 523.695590][ T3762] ? ksys_write+0x24f/0x2c0 [ 523.699932][ T3762] ? security_file_ioctl+0x84/0xb0 [ 523.704973][ T3762] ? loop_remove+0xb0/0xb0 [ 523.709399][ T3762] __se_sys_ioctl+0x114/0x190 [ 523.713915][ T3762] __x64_sys_ioctl+0x7b/0x90 [ 523.718513][ T3762] do_syscall_64+0x34/0x70 [ 523.722850][ T3762] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.728585][ T3762] RIP: 0033:0x7feb7463a069 [ 523.732832][ T3762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.752632][ T3762] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.761036][ T3762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 523.768940][ T3762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.776928][ T3762] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 523.784936][ T3762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.792925][ T3762] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.878960][ T3764] FAULT_INJECTION: forcing a failure. [ 523.878960][ T3764] name failslab, interval 1, probability 0, space 0, times 0 [ 523.891584][ T3764] CPU: 0 PID: 3764 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.901801][ T3764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.911692][ T3764] Call Trace: [ 523.914819][ T3764] dump_stack_lvl+0x1e2/0x24b [ 523.919338][ T3764] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.924626][ T3764] ? stack_trace_save+0x113/0x1c0 [ 523.929665][ T3764] dump_stack+0x15/0x17 [ 523.933776][ T3764] should_fail+0x3c6/0x510 [ 523.938122][ T3764] ? __d_alloc+0x2d/0x6c0 [ 523.942287][ T3764] __should_failslab+0xa4/0xe0 [ 523.946884][ T3764] should_failslab+0x9/0x20 [ 523.951315][ T3764] kmem_cache_alloc+0x3d/0x2e0 [ 523.955906][ T3764] __d_alloc+0x2d/0x6c0 [ 523.960073][ T3764] d_alloc_parallel+0xe7/0x12f0 [ 523.964875][ T3764] ? avc_denied+0x1b0/0x1b0 [ 523.969310][ T3764] ? slab_post_alloc_hook+0x61/0x2f0 [ 523.974425][ T3764] ? selinux_inode_permission+0x449/0x690 [ 523.980066][ T3764] ? d_hash_and_lookup+0x1e0/0x1e0 [ 523.985014][ T3764] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.990746][ T3764] ? __kasan_check_write+0x14/0x20 [ 523.995692][ T3764] ? _raw_spin_lock+0xa4/0x1b0 [ 524.000287][ T3764] ? _raw_spin_trylock_bh+0x190/0x190 [ 524.005595][ T3764] ? lockref_put_or_lock+0x1f6/0x2b0 [ 524.010897][ T3764] __lookup_slow+0x154/0x400 [ 524.015430][ T3764] ? lookup_one_len+0x2c0/0x2c0 [ 524.020085][ T3764] ? lookup_one_len_common+0x2f1/0x450 [ 524.025378][ T3764] lookup_one_len+0x180/0x2c0 [ 524.029977][ T3764] ? __kasan_check_write+0x14/0x20 [ 524.034925][ T3764] ? lookup_one_len_common+0x450/0x450 [ 524.040316][ T3764] ? simple_pin_fs+0x99/0x160 [ 524.044917][ T3764] start_creating+0x161/0x2f0 [ 524.049603][ T3764] __debugfs_create_file+0x75/0x4c0 [ 524.054648][ T3764] ? up_write+0x59/0x120 [ 524.058977][ T3764] debugfs_create_file+0x4a/0x60 [ 524.063765][ T3764] bdi_register_va+0x2a6/0x610 [ 524.068352][ T3764] bdi_register+0xd1/0x120 [ 524.072602][ T3764] ? vsnprintf+0x1e1/0x1c70 [ 524.077049][ T3764] ? __device_add_disk+0x552/0x11a0 [ 524.082081][ T3764] ? bdi_register_va+0x610/0x610 [ 524.086855][ T3764] ? __kasan_check_read+0x11/0x20 [ 524.091796][ T3764] ? blk_alloc_devt+0xd7/0x330 [ 524.096489][ T3764] __device_add_disk+0x5de/0x11a0 [ 524.101357][ T3764] ? device_add_disk+0x40/0x40 [ 524.106012][ T3764] ? vsprintf+0x40/0x40 [ 524.109945][ T3764] ? device_initialize+0x1e1/0x420 [ 524.114885][ T3764] device_add_disk+0x2a/0x40 [ 524.119575][ T3764] loop_add+0x580/0x750 [ 524.123561][ T3764] loop_control_ioctl+0x448/0x620 [ 524.128420][ T3764] ? loop_remove+0xb0/0xb0 [ 524.132764][ T3764] ? __fdget_pos+0x289/0x310 [ 524.137287][ T3764] ? ksys_write+0x24f/0x2c0 [ 524.141630][ T3764] ? security_file_ioctl+0x84/0xb0 [ 524.146561][ T3764] ? loop_remove+0xb0/0xb0 [ 524.150815][ T3764] __se_sys_ioctl+0x114/0x190 [ 524.155334][ T3764] __x64_sys_ioctl+0x7b/0x90 [ 524.159752][ T3764] do_syscall_64+0x34/0x70 [ 524.164097][ T3764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.169915][ T3764] RIP: 0033:0x7feb7463a069 [ 524.174165][ T3764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.194235][ T3764] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.202476][ T3764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 524.210375][ T3764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.218188][ T3764] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 524.226164][ T3764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.233999][ T3764] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.296531][ T3765] FAULT_INJECTION: forcing a failure. [ 524.296531][ T3765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.337148][ T3765] CPU: 1 PID: 3765 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.347468][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.358155][ T3765] Call Trace: [ 524.361367][ T3765] dump_stack_lvl+0x1e2/0x24b [ 524.365870][ T3765] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.371425][ T3765] ? stack_trace_save+0x113/0x1c0 [ 524.376377][ T3765] dump_stack+0x15/0x17 [ 524.380370][ T3765] should_fail+0x3c6/0x510 [ 524.384618][ T3765] should_fail_alloc_page+0x52/0x60 [ 524.389649][ T3765] __alloc_pages_nodemask+0x1b3/0xaf0 [ 524.394864][ T3765] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 524.400246][ T3765] ? __kasan_check_write+0x14/0x20 [ 524.405188][ T3765] ? lockref_get+0x184/0x220 [ 524.409630][ T3765] ? __kasan_check_write+0x14/0x20 [ 524.414560][ T3765] __get_free_pages+0xe/0x30 [ 524.419020][ T3765] selinux_genfs_get_sid+0x56/0x2a0 [ 524.424027][ T3765] ? slab_post_alloc_hook+0x80/0x2f0 [ 524.429141][ T3765] inode_doinit_with_dentry+0x86f/0x1050 [ 524.434624][ T3765] ? sb_finish_set_opts+0x7a0/0x7a0 [ 524.439648][ T3765] ? current_time+0x1af/0x2f0 [ 524.444165][ T3765] selinux_d_instantiate+0x27/0x40 [ 524.449199][ T3765] security_d_instantiate+0x9f/0x100 [ 524.454503][ T3765] d_instantiate+0x55/0x90 [ 524.458823][ T3765] debugfs_create_dir+0x249/0x450 [ 524.463775][ T3765] bdi_register_va+0x25b/0x610 [ 524.468380][ T3765] bdi_register+0xd1/0x120 [ 524.472717][ T3765] ? vsnprintf+0x1e1/0x1c70 [ 524.477057][ T3765] ? __device_add_disk+0x552/0x11a0 [ 524.482091][ T3765] ? bdi_register_va+0x610/0x610 [ 524.486860][ T3765] ? __kasan_check_read+0x11/0x20 [ 524.491729][ T3765] ? blk_alloc_devt+0xd7/0x330 [ 524.496326][ T3765] __device_add_disk+0x5de/0x11a0 [ 524.501195][ T3765] ? device_add_disk+0x40/0x40 [ 524.505791][ T3765] ? vsprintf+0x40/0x40 [ 524.509976][ T3765] ? device_initialize+0x1e1/0x420 [ 524.514904][ T3765] device_add_disk+0x2a/0x40 [ 524.519326][ T3765] loop_add+0x580/0x750 [ 524.523316][ T3765] loop_control_ioctl+0x448/0x620 [ 524.528368][ T3765] ? loop_remove+0xb0/0xb0 [ 524.532613][ T3765] ? __fdget_pos+0x289/0x310 [ 524.537130][ T3765] ? ksys_write+0x24f/0x2c0 [ 524.541469][ T3765] ? security_file_ioctl+0x84/0xb0 [ 524.546413][ T3765] ? loop_remove+0xb0/0xb0 [ 524.550732][ T3765] __se_sys_ioctl+0x114/0x190 [ 524.555180][ T3765] __x64_sys_ioctl+0x7b/0x90 [ 524.559954][ T3765] do_syscall_64+0x34/0x70 [ 524.564209][ T3765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.569932][ T3765] RIP: 0033:0x7feb7463a069 [ 524.574194][ T3765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.593923][ T3765] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.602304][ T3765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 524.610122][ T3765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.617929][ T3765] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 524.625823][ T3765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.633719][ T3765] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.708156][ T3766] FAULT_INJECTION: forcing a failure. [ 524.708156][ T3766] name failslab, interval 1, probability 0, space 0, times 0 [ 524.720686][ T3766] CPU: 0 PID: 3766 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.730893][ T3766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.740971][ T3766] Call Trace: [ 524.744098][ T3766] dump_stack_lvl+0x1e2/0x24b [ 524.748614][ T3766] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.753912][ T3766] ? stack_trace_save+0x113/0x1c0 [ 524.758766][ T3766] dump_stack+0x15/0x17 [ 524.762760][ T3766] should_fail+0x3c6/0x510 [ 524.767016][ T3766] ? __d_alloc+0x2d/0x6c0 [ 524.771390][ T3766] __should_failslab+0xa4/0xe0 [ 524.775983][ T3766] should_failslab+0x9/0x20 [ 524.780331][ T3766] kmem_cache_alloc+0x3d/0x2e0 [ 524.784924][ T3766] __d_alloc+0x2d/0x6c0 [ 524.788959][ T3766] d_alloc_parallel+0xe7/0x12f0 [ 524.793604][ T3766] ? avc_denied+0x1b0/0x1b0 [ 524.797943][ T3766] ? slab_post_alloc_hook+0x61/0x2f0 [ 524.803065][ T3766] ? selinux_inode_permission+0x449/0x690 [ 524.808806][ T3766] ? d_hash_and_lookup+0x1e0/0x1e0 [ 524.813754][ T3766] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 524.819402][ T3766] ? __kasan_check_write+0x14/0x20 [ 524.824341][ T3766] ? _raw_spin_lock+0xa4/0x1b0 [ 524.828952][ T3766] ? _raw_spin_trylock_bh+0x190/0x190 [ 524.834149][ T3766] ? lockref_put_or_lock+0x1f6/0x2b0 [ 524.839268][ T3766] __lookup_slow+0x154/0x400 [ 524.843695][ T3766] ? lookup_one_len+0x2c0/0x2c0 [ 524.848475][ T3766] ? lookup_one_len_common+0x2f1/0x450 [ 524.853765][ T3766] lookup_one_len+0x180/0x2c0 [ 524.858275][ T3766] ? __kasan_check_write+0x14/0x20 [ 524.863241][ T3766] ? lookup_one_len_common+0x450/0x450 [ 524.868513][ T3766] ? simple_pin_fs+0x99/0x160 [ 524.873037][ T3766] start_creating+0x161/0x2f0 [ 524.877656][ T3766] __debugfs_create_file+0x75/0x4c0 [ 524.882675][ T3766] ? up_write+0x59/0x120 [ 524.886843][ T3766] debugfs_create_file+0x4a/0x60 [ 524.891695][ T3766] bdi_register_va+0x2a6/0x610 [ 524.896302][ T3766] bdi_register+0xd1/0x120 [ 524.900553][ T3766] ? vsnprintf+0x1e1/0x1c70 [ 524.904902][ T3766] ? __device_add_disk+0x552/0x11a0 [ 524.909935][ T3766] ? bdi_register_va+0x610/0x610 [ 524.914728][ T3766] ? __kasan_check_read+0x11/0x20 [ 524.919557][ T3766] ? blk_alloc_devt+0xd7/0x330 [ 524.924158][ T3766] __device_add_disk+0x5de/0x11a0 [ 524.929023][ T3766] ? device_add_disk+0x40/0x40 [ 524.933731][ T3766] ? vsprintf+0x40/0x40 [ 524.937698][ T3766] ? device_initialize+0x1e1/0x420 [ 524.942652][ T3766] device_add_disk+0x2a/0x40 [ 524.947083][ T3766] loop_add+0x580/0x750 [ 524.951068][ T3766] loop_control_ioctl+0x448/0x620 [ 524.955923][ T3766] ? loop_remove+0xb0/0xb0 [ 524.960187][ T3766] ? __fdget_pos+0x289/0x310 [ 524.964627][ T3766] ? ksys_write+0x24f/0x2c0 [ 524.973994][ T3766] ? security_file_ioctl+0x84/0xb0 [ 524.978933][ T3766] ? loop_remove+0xb0/0xb0 [ 524.983180][ T3766] __se_sys_ioctl+0x114/0x190 [ 524.987701][ T3766] __x64_sys_ioctl+0x7b/0x90 [ 524.992122][ T3766] do_syscall_64+0x34/0x70 [ 524.996374][ T3766] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.002098][ T3766] RIP: 0033:0x7feb7463a069 [ 525.006527][ T3766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.026062][ T3766] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.034308][ T3766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 525.042106][ T3766] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.050095][ T3766] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 525.057993][ T3766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.065978][ T3766] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.125955][ T3768] FAULT_INJECTION: forcing a failure. [ 525.125955][ T3768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.144870][ T3768] CPU: 1 PID: 3768 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.155276][ T3768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.165359][ T3768] Call Trace: [ 525.168471][ T3768] dump_stack_lvl+0x1e2/0x24b [ 525.172984][ T3768] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.178279][ T3768] ? stack_trace_save+0x113/0x1c0 [ 525.183138][ T3768] dump_stack+0x15/0x17 [ 525.187126][ T3768] should_fail+0x3c6/0x510 [ 525.191386][ T3768] should_fail_alloc_page+0x52/0x60 [ 525.196423][ T3768] __alloc_pages_nodemask+0x1b3/0xaf0 [ 525.201726][ T3768] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 525.207095][ T3768] ? __kasan_check_write+0x14/0x20 [ 525.212045][ T3768] ? lockref_get+0x184/0x220 [ 525.216467][ T3768] ? __kasan_check_write+0x14/0x20 [ 525.221506][ T3768] __get_free_pages+0xe/0x30 [ 525.226096][ T3768] selinux_genfs_get_sid+0x56/0x2a0 [ 525.231142][ T3768] ? slab_post_alloc_hook+0x80/0x2f0 [ 525.236256][ T3768] inode_doinit_with_dentry+0x86f/0x1050 [ 525.241728][ T3768] ? sb_finish_set_opts+0x7a0/0x7a0 [ 525.246761][ T3768] ? current_time+0x1af/0x2f0 [ 525.251284][ T3768] selinux_d_instantiate+0x27/0x40 [ 525.256312][ T3768] security_d_instantiate+0x9f/0x100 [ 525.261434][ T3768] d_instantiate+0x55/0x90 [ 525.265678][ T3768] debugfs_create_dir+0x249/0x450 [ 525.270557][ T3768] bdi_register_va+0x25b/0x610 [ 525.275143][ T3768] bdi_register+0xd1/0x120 [ 525.279489][ T3768] ? vsnprintf+0x1e1/0x1c70 [ 525.283839][ T3768] ? __device_add_disk+0x552/0x11a0 [ 525.289049][ T3768] ? bdi_register_va+0x610/0x610 [ 525.294008][ T3768] ? __kasan_check_read+0x11/0x20 [ 525.298858][ T3768] ? blk_alloc_devt+0xd7/0x330 [ 525.303558][ T3768] __device_add_disk+0x5de/0x11a0 [ 525.308423][ T3768] ? device_add_disk+0x40/0x40 [ 525.313098][ T3768] ? vsprintf+0x40/0x40 [ 525.317170][ T3768] ? device_initialize+0x1e1/0x420 [ 525.322381][ T3768] device_add_disk+0x2a/0x40 [ 525.326928][ T3768] loop_add+0x580/0x750 [ 525.330884][ T3768] loop_control_ioctl+0x448/0x620 [ 525.335745][ T3768] ? loop_remove+0xb0/0xb0 [ 525.339998][ T3768] ? __fdget_pos+0x289/0x310 [ 525.344425][ T3768] ? ksys_write+0x24f/0x2c0 [ 525.348764][ T3768] ? security_file_ioctl+0x84/0xb0 [ 525.353711][ T3768] ? loop_remove+0xb0/0xb0 [ 525.358316][ T3768] __se_sys_ioctl+0x114/0x190 [ 525.362898][ T3768] __x64_sys_ioctl+0x7b/0x90 [ 525.367260][ T3768] do_syscall_64+0x34/0x70 [ 525.371506][ T3768] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.377318][ T3768] RIP: 0033:0x7feb7463a069 [ 525.381598][ T3768] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.401121][ T3768] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.409537][ T3768] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 525.417339][ T3768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.425156][ T3768] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 525.433134][ T3768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.441029][ T3768] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.526022][ T3769] FAULT_INJECTION: forcing a failure. [ 525.526022][ T3769] name failslab, interval 1, probability 0, space 0, times 0 [ 525.538824][ T3769] CPU: 0 PID: 3769 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.549051][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.559023][ T3769] Call Trace: [ 525.562157][ T3769] dump_stack_lvl+0x1e2/0x24b [ 525.566800][ T3769] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.572052][ T3769] ? __mod_zone_page_state+0x90/0xd0 [ 525.577427][ T3769] dump_stack+0x15/0x17 [ 525.581424][ T3769] should_fail+0x3c6/0x510 [ 525.585781][ T3769] ? __d_alloc+0x2d/0x6c0 [ 525.589921][ T3769] __should_failslab+0xa4/0xe0 [ 525.594658][ T3769] should_failslab+0x9/0x20 [ 525.599035][ T3769] kmem_cache_alloc+0x3d/0x2e0 [ 525.603659][ T3769] __d_alloc+0x2d/0x6c0 [ 525.607637][ T3769] d_alloc_parallel+0xe7/0x12f0 [ 525.612321][ T3769] ? avc_denied+0x1b0/0x1b0 [ 525.616686][ T3769] ? slab_post_alloc_hook+0x61/0x2f0 [ 525.621801][ T3769] ? selinux_inode_permission+0x449/0x690 [ 525.627348][ T3769] ? d_hash_and_lookup+0x1e0/0x1e0 [ 525.632289][ T3769] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 525.638182][ T3769] ? __kasan_check_write+0x14/0x20 [ 525.643130][ T3769] ? _raw_spin_lock+0xa4/0x1b0 [ 525.647731][ T3769] ? _raw_spin_trylock_bh+0x190/0x190 [ 525.653228][ T3769] ? lockref_put_or_lock+0x1f6/0x2b0 [ 525.658352][ T3769] __lookup_slow+0x154/0x400 [ 525.662759][ T3769] ? lookup_one_len+0x2c0/0x2c0 [ 525.667443][ T3769] ? lookup_one_len_common+0x2f1/0x450 [ 525.673080][ T3769] lookup_one_len+0x180/0x2c0 [ 525.677593][ T3769] ? __kasan_check_write+0x14/0x20 [ 525.682542][ T3769] ? lookup_one_len_common+0x450/0x450 [ 525.687840][ T3769] ? simple_pin_fs+0x99/0x160 [ 525.692355][ T3769] start_creating+0x161/0x2f0 [ 525.696875][ T3769] __debugfs_create_file+0x75/0x4c0 [ 525.702248][ T3769] ? up_write+0x59/0x120 [ 525.706326][ T3769] debugfs_create_file+0x4a/0x60 [ 525.711099][ T3769] bdi_register_va+0x2a6/0x610 [ 525.715707][ T3769] bdi_register+0xd1/0x120 [ 525.720177][ T3769] ? vsnprintf+0x1e1/0x1c70 [ 525.724681][ T3769] ? __device_add_disk+0x552/0x11a0 [ 525.729825][ T3769] ? bdi_register_va+0x610/0x610 [ 525.734587][ T3769] ? __kasan_check_read+0x11/0x20 [ 525.739447][ T3769] ? blk_alloc_devt+0xd7/0x330 [ 525.744045][ T3769] __device_add_disk+0x5de/0x11a0 [ 525.748933][ T3769] ? device_add_disk+0x40/0x40 [ 525.753509][ T3769] ? vsprintf+0x40/0x40 [ 525.757501][ T3769] ? device_initialize+0x1e1/0x420 [ 525.762445][ T3769] device_add_disk+0x2a/0x40 [ 525.766872][ T3769] loop_add+0x580/0x750 [ 525.770958][ T3769] loop_control_ioctl+0x448/0x620 [ 525.775908][ T3769] ? loop_remove+0xb0/0xb0 [ 525.780147][ T3769] ? __fdget_pos+0x289/0x310 [ 525.784583][ T3769] ? ksys_write+0x24f/0x2c0 [ 525.789113][ T3769] ? security_file_ioctl+0x84/0xb0 [ 525.794272][ T3769] ? loop_remove+0xb0/0xb0 [ 525.799006][ T3769] __se_sys_ioctl+0x114/0x190 [ 525.803684][ T3769] __x64_sys_ioctl+0x7b/0x90 [ 525.808120][ T3769] do_syscall_64+0x34/0x70 [ 525.812869][ T3769] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.818669][ T3769] RIP: 0033:0x7feb7463a069 [ 525.822917][ T3769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.843203][ T3769] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.851431][ T3769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 525.859252][ T3769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.867054][ T3769] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 525.874955][ T3769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.882861][ T3769] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.973830][ T3770] FAULT_INJECTION: forcing a failure. [ 525.973830][ T3770] name failslab, interval 1, probability 0, space 0, times 0 [ 525.986524][ T3770] CPU: 1 PID: 3770 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.997754][ T3770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.008278][ T3770] Call Trace: [ 526.011503][ T3770] dump_stack_lvl+0x1e2/0x24b [ 526.016086][ T3770] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.021446][ T3770] ? stack_trace_save+0x113/0x1c0 [ 526.026421][ T3770] dump_stack+0x15/0x17 [ 526.031096][ T3770] should_fail+0x3c6/0x510 [ 526.035612][ T3770] ? __d_alloc+0x2d/0x6c0 [ 526.039778][ T3770] __should_failslab+0xa4/0xe0 [ 526.044375][ T3770] should_failslab+0x9/0x20 [ 526.048803][ T3770] kmem_cache_alloc+0x3d/0x2e0 [ 526.053493][ T3770] __d_alloc+0x2d/0x6c0 [ 526.057774][ T3770] d_alloc_parallel+0xe7/0x12f0 [ 526.062791][ T3770] ? avc_denied+0x1b0/0x1b0 [ 526.067122][ T3770] ? slab_post_alloc_hook+0x61/0x2f0 [ 526.072243][ T3770] ? selinux_inode_permission+0x449/0x690 [ 526.077920][ T3770] ? d_hash_and_lookup+0x1e0/0x1e0 [ 526.083451][ T3770] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 526.089086][ T3770] ? __kasan_check_write+0x14/0x20 [ 526.094286][ T3770] ? _raw_spin_lock+0xa4/0x1b0 [ 526.099242][ T3770] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.106375][ T3770] ? lockref_put_or_lock+0x1f6/0x2b0 [ 526.112737][ T3770] __lookup_slow+0x154/0x400 [ 526.118431][ T3770] ? lookup_one_len+0x2c0/0x2c0 [ 526.123268][ T3770] ? lookup_one_len_common+0x2f1/0x450 [ 526.128653][ T3770] lookup_one_len+0x180/0x2c0 [ 526.133182][ T3770] ? __kasan_check_write+0x14/0x20 [ 526.138116][ T3770] ? lookup_one_len_common+0x450/0x450 [ 526.143413][ T3770] ? simple_pin_fs+0x99/0x160 [ 526.148098][ T3770] start_creating+0x161/0x2f0 [ 526.152702][ T3770] __debugfs_create_file+0x75/0x4c0 [ 526.158601][ T3770] ? up_write+0x59/0x120 [ 526.162893][ T3770] debugfs_create_file+0x4a/0x60 [ 526.167672][ T3770] bdi_register_va+0x2a6/0x610 [ 526.172538][ T3770] bdi_register+0xd1/0x120 [ 526.176770][ T3770] ? vsnprintf+0x1e1/0x1c70 [ 526.181472][ T3770] ? __device_add_disk+0x552/0x11a0 [ 526.186600][ T3770] ? bdi_register_va+0x610/0x610 [ 526.191550][ T3770] ? __kasan_check_read+0x11/0x20 [ 526.196870][ T3770] ? blk_alloc_devt+0xd7/0x330 [ 526.201557][ T3770] __device_add_disk+0x5de/0x11a0 [ 526.206684][ T3770] ? device_add_disk+0x40/0x40 [ 526.211275][ T3770] ? vsprintf+0x40/0x40 [ 526.215550][ T3770] ? device_initialize+0x1e1/0x420 [ 526.220662][ T3770] device_add_disk+0x2a/0x40 [ 526.225092][ T3770] loop_add+0x580/0x750 [ 526.229077][ T3770] loop_control_ioctl+0x448/0x620 [ 526.234107][ T3770] ? loop_remove+0xb0/0xb0 [ 526.238359][ T3770] ? __fdget_pos+0x289/0x310 [ 526.242892][ T3770] ? ksys_write+0x24f/0x2c0 [ 526.247237][ T3770] ? security_file_ioctl+0x84/0xb0 [ 526.252264][ T3770] ? loop_remove+0xb0/0xb0 [ 526.256516][ T3770] __se_sys_ioctl+0x114/0x190 [ 526.261024][ T3770] __x64_sys_ioctl+0x7b/0x90 [ 526.265453][ T3770] do_syscall_64+0x34/0x70 [ 526.269789][ T3770] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.275609][ T3770] RIP: 0033:0x7feb7463a069 [ 526.279947][ T3770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.300181][ T3770] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.308712][ T3770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 526.316488][ T3770] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.324553][ T3770] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 526.332450][ T3770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.340263][ T3770] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.398244][ T3772] FAULT_INJECTION: forcing a failure. [ 526.398244][ T3772] name failslab, interval 1, probability 0, space 0, times 0 [ 526.411022][ T3772] CPU: 1 PID: 3772 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.421509][ T3772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.432089][ T3772] Call Trace: [ 526.435226][ T3772] dump_stack_lvl+0x1e2/0x24b [ 526.439733][ T3772] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.445141][ T3772] ? stack_trace_save+0x113/0x1c0 [ 526.450159][ T3772] dump_stack+0x15/0x17 [ 526.454324][ T3772] should_fail+0x3c6/0x510 [ 526.458585][ T3772] ? __d_alloc+0x2d/0x6c0 [ 526.462754][ T3772] __should_failslab+0xa4/0xe0 [ 526.467343][ T3772] should_failslab+0x9/0x20 [ 526.471690][ T3772] kmem_cache_alloc+0x3d/0x2e0 [ 526.476297][ T3772] __d_alloc+0x2d/0x6c0 [ 526.480545][ T3772] d_alloc_parallel+0xe7/0x12f0 [ 526.485536][ T3772] ? avc_denied+0x1b0/0x1b0 [ 526.489850][ T3772] ? slab_post_alloc_hook+0x61/0x2f0 [ 526.494987][ T3772] ? selinux_inode_permission+0x449/0x690 [ 526.500847][ T3772] ? d_hash_and_lookup+0x1e0/0x1e0 [ 526.505737][ T3772] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 526.511374][ T3772] ? __kasan_check_write+0x14/0x20 [ 526.516858][ T3772] ? _raw_spin_lock+0xa4/0x1b0 [ 526.521702][ T3772] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.526927][ T3772] ? lockref_put_or_lock+0x1f6/0x2b0 [ 526.532125][ T3772] __lookup_slow+0x154/0x400 [ 526.536818][ T3772] ? lookup_one_len+0x2c0/0x2c0 [ 526.541671][ T3772] ? lookup_one_len_common+0x2f1/0x450 [ 526.547220][ T3772] lookup_one_len+0x180/0x2c0 [ 526.552230][ T3772] ? __kasan_check_write+0x14/0x20 [ 526.557206][ T3772] ? lookup_one_len_common+0x450/0x450 [ 526.562578][ T3772] ? simple_pin_fs+0x99/0x160 [ 526.567109][ T3772] start_creating+0x161/0x2f0 [ 526.571620][ T3772] __debugfs_create_file+0x75/0x4c0 [ 526.576670][ T3772] ? up_write+0x59/0x120 [ 526.580719][ T3772] debugfs_create_file+0x4a/0x60 [ 526.585509][ T3772] bdi_register_va+0x2a6/0x610 [ 526.590103][ T3772] bdi_register+0xd1/0x120 [ 526.594375][ T3772] ? vsnprintf+0x1e1/0x1c70 [ 526.598692][ T3772] ? __device_add_disk+0x552/0x11a0 [ 526.603904][ T3772] ? bdi_register_va+0x610/0x610 [ 526.609103][ T3772] ? __kasan_check_read+0x11/0x20 [ 526.613967][ T3772] ? blk_alloc_devt+0xd7/0x330 [ 526.618657][ T3772] __device_add_disk+0x5de/0x11a0 [ 526.623518][ T3772] ? device_add_disk+0x40/0x40 [ 526.628214][ T3772] ? vsprintf+0x40/0x40 [ 526.632375][ T3772] ? device_initialize+0x1e1/0x420 [ 526.637501][ T3772] device_add_disk+0x2a/0x40 [ 526.641926][ T3772] loop_add+0x580/0x750 [ 526.645994][ T3772] loop_control_ioctl+0x448/0x620 [ 526.650862][ T3772] ? loop_remove+0xb0/0xb0 [ 526.655113][ T3772] ? __fdget_pos+0x289/0x310 [ 526.659545][ T3772] ? ksys_write+0x24f/0x2c0 [ 526.663884][ T3772] ? security_file_ioctl+0x84/0xb0 [ 526.668839][ T3772] ? loop_remove+0xb0/0xb0 [ 526.673164][ T3772] __se_sys_ioctl+0x114/0x190 [ 526.677768][ T3772] __x64_sys_ioctl+0x7b/0x90 [ 526.682201][ T3772] do_syscall_64+0x34/0x70 [ 526.686534][ T3772] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.692346][ T3772] RIP: 0033:0x7feb7463a069 [ 526.696602][ T3772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.716316][ T3772] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.724659][ T3772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 526.732464][ T3772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.740362][ T3772] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 526.748267][ T3772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.756166][ T3772] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.839084][ T3773] FAULT_INJECTION: forcing a failure. [ 526.839084][ T3773] name failslab, interval 1, probability 0, space 0, times 0 [ 526.851808][ T3773] CPU: 0 PID: 3773 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.861992][ T3773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.871890][ T3773] Call Trace: [ 526.875019][ T3773] dump_stack_lvl+0x1e2/0x24b [ 526.879529][ T3773] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.884823][ T3773] ? stack_trace_save+0x113/0x1c0 [ 526.889689][ T3773] dump_stack+0x15/0x17 [ 526.893680][ T3773] should_fail+0x3c6/0x510 [ 526.898053][ T3773] ? __d_alloc+0x2d/0x6c0 [ 526.902179][ T3773] __should_failslab+0xa4/0xe0 [ 526.906876][ T3773] should_failslab+0x9/0x20 [ 526.911653][ T3773] kmem_cache_alloc+0x3d/0x2e0 [ 526.916333][ T3773] __d_alloc+0x2d/0x6c0 [ 526.920443][ T3773] d_alloc_parallel+0xe7/0x12f0 [ 526.925197][ T3773] ? avc_denied+0x1b0/0x1b0 [ 526.929538][ T3773] ? slab_post_alloc_hook+0x61/0x2f0 [ 526.934652][ T3773] ? selinux_inode_permission+0x449/0x690 [ 526.940200][ T3773] ? d_hash_and_lookup+0x1e0/0x1e0 [ 526.945237][ T3773] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 526.950876][ T3773] ? __kasan_check_write+0x14/0x20 [ 526.955822][ T3773] ? _raw_spin_lock+0xa4/0x1b0 [ 526.960421][ T3773] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.965632][ T3773] ? lockref_put_or_lock+0x1f6/0x2b0 [ 526.970752][ T3773] __lookup_slow+0x154/0x400 [ 526.975193][ T3773] ? lookup_one_len+0x2c0/0x2c0 [ 526.980043][ T3773] ? lookup_one_len_common+0x2f1/0x450 [ 526.985554][ T3773] lookup_one_len+0x180/0x2c0 [ 526.990058][ T3773] ? __kasan_check_write+0x14/0x20 [ 526.995008][ T3773] ? lookup_one_len_common+0x450/0x450 [ 527.000303][ T3773] ? simple_pin_fs+0x99/0x160 [ 527.004834][ T3773] start_creating+0x161/0x2f0 [ 527.009531][ T3773] __debugfs_create_file+0x75/0x4c0 [ 527.014536][ T3773] ? up_write+0x59/0x120 [ 527.018698][ T3773] debugfs_create_file+0x4a/0x60 [ 527.023474][ T3773] bdi_register_va+0x2a6/0x610 [ 527.028076][ T3773] bdi_register+0xd1/0x120 [ 527.032326][ T3773] ? vsnprintf+0x1e1/0x1c70 [ 527.036663][ T3773] ? __device_add_disk+0x552/0x11a0 [ 527.041696][ T3773] ? bdi_register_va+0x610/0x610 [ 527.046512][ T3773] ? __kasan_check_read+0x11/0x20 [ 527.051339][ T3773] ? blk_alloc_devt+0xd7/0x330 [ 527.055942][ T3773] __device_add_disk+0x5de/0x11a0 [ 527.060797][ T3773] ? device_add_disk+0x40/0x40 [ 527.065397][ T3773] ? vsprintf+0x40/0x40 [ 527.069388][ T3773] ? device_initialize+0x1e1/0x420 [ 527.074337][ T3773] device_add_disk+0x2a/0x40 [ 527.078850][ T3773] loop_add+0x580/0x750 [ 527.082843][ T3773] loop_control_ioctl+0x448/0x620 [ 527.087841][ T3773] ? loop_remove+0xb0/0xb0 [ 527.092093][ T3773] ? __fdget_pos+0x289/0x310 [ 527.096565][ T3773] ? ksys_write+0x24f/0x2c0 [ 527.101037][ T3773] ? security_file_ioctl+0x84/0xb0 [ 527.105989][ T3773] ? loop_remove+0xb0/0xb0 [ 527.110241][ T3773] __se_sys_ioctl+0x114/0x190 [ 527.114746][ T3773] __x64_sys_ioctl+0x7b/0x90 [ 527.119171][ T3773] do_syscall_64+0x34/0x70 [ 527.123423][ T3773] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.129499][ T3773] RIP: 0033:0x7feb7463a069 [ 527.133763][ T3773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.153727][ T3773] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.162054][ T3773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 527.169980][ T3773] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.177889][ T3773] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 527.185773][ T3773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.193583][ T3773] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.248303][ T3774] FAULT_INJECTION: forcing a failure. [ 527.248303][ T3774] name failslab, interval 1, probability 0, space 0, times 0 [ 527.260799][ T3774] CPU: 0 PID: 3774 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.271050][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.280933][ T3774] Call Trace: [ 527.284187][ T3774] dump_stack_lvl+0x1e2/0x24b [ 527.288651][ T3774] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.293948][ T3774] ? stack_trace_save+0x113/0x1c0 [ 527.298985][ T3774] dump_stack+0x15/0x17 [ 527.302973][ T3774] should_fail+0x3c6/0x510 [ 527.307226][ T3774] ? __d_alloc+0x2d/0x6c0 [ 527.311387][ T3774] __should_failslab+0xa4/0xe0 [ 527.316000][ T3774] should_failslab+0x9/0x20 [ 527.320415][ T3774] kmem_cache_alloc+0x3d/0x2e0 [ 527.325028][ T3774] __d_alloc+0x2d/0x6c0 [ 527.329017][ T3774] d_alloc_parallel+0xe7/0x12f0 [ 527.333705][ T3774] ? avc_denied+0x1b0/0x1b0 [ 527.338034][ T3774] ? slab_post_alloc_hook+0x61/0x2f0 [ 527.343328][ T3774] ? selinux_inode_permission+0x449/0x690 [ 527.349009][ T3774] ? d_hash_and_lookup+0x1e0/0x1e0 [ 527.353962][ T3774] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 527.359600][ T3774] ? __kasan_check_write+0x14/0x20 [ 527.364556][ T3774] ? _raw_spin_lock+0xa4/0x1b0 [ 527.369145][ T3774] ? _raw_spin_trylock_bh+0x190/0x190 [ 527.374613][ T3774] ? lockref_put_or_lock+0x1f6/0x2b0 [ 527.379925][ T3774] __lookup_slow+0x154/0x400 [ 527.384335][ T3774] ? lookup_one_len+0x2c0/0x2c0 [ 527.389023][ T3774] ? lookup_one_len_common+0x2f1/0x450 [ 527.394315][ T3774] lookup_one_len+0x180/0x2c0 [ 527.398914][ T3774] ? __kasan_check_write+0x14/0x20 [ 527.403864][ T3774] ? lookup_one_len_common+0x450/0x450 [ 527.409338][ T3774] ? simple_pin_fs+0x99/0x160 [ 527.413851][ T3774] start_creating+0x161/0x2f0 [ 527.418362][ T3774] __debugfs_create_file+0x75/0x4c0 [ 527.423400][ T3774] ? up_write+0x59/0x120 [ 527.428954][ T3774] debugfs_create_file+0x4a/0x60 [ 527.433748][ T3774] bdi_register_va+0x2a6/0x610 [ 527.438329][ T3774] bdi_register+0xd1/0x120 [ 527.442578][ T3774] ? vsnprintf+0x1e1/0x1c70 [ 527.446933][ T3774] ? __device_add_disk+0x552/0x11a0 [ 527.451955][ T3774] ? bdi_register_va+0x610/0x610 [ 527.456839][ T3774] ? __kasan_check_read+0x11/0x20 [ 527.461695][ T3774] ? blk_alloc_devt+0xd7/0x330 [ 527.466283][ T3774] __device_add_disk+0x5de/0x11a0 [ 527.471141][ T3774] ? device_add_disk+0x40/0x40 [ 527.475736][ T3774] ? vsprintf+0x40/0x40 [ 527.479865][ T3774] ? device_initialize+0x1e1/0x420 [ 527.484766][ T3774] device_add_disk+0x2a/0x40 [ 527.489188][ T3774] loop_add+0x580/0x750 [ 527.493180][ T3774] loop_control_ioctl+0x448/0x620 [ 527.498048][ T3774] ? loop_remove+0xb0/0xb0 [ 527.502403][ T3774] ? __fdget_pos+0x289/0x310 [ 527.506807][ T3774] ? ksys_write+0x24f/0x2c0 [ 527.511155][ T3774] ? security_file_ioctl+0x84/0xb0 [ 527.516096][ T3774] ? loop_remove+0xb0/0xb0 [ 527.520348][ T3774] __se_sys_ioctl+0x114/0x190 [ 527.524897][ T3774] __x64_sys_ioctl+0x7b/0x90 [ 527.529289][ T3774] do_syscall_64+0x34/0x70 [ 527.533549][ T3774] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.539272][ T3774] RIP: 0033:0x7feb7463a069 [ 527.543546][ T3774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.563352][ T3774] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.571601][ T3774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 527.579404][ T3774] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.587212][ T3774] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 527.595022][ T3774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.603015][ T3774] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.678267][ T3776] FAULT_INJECTION: forcing a failure. [ 527.678267][ T3776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.691657][ T3776] CPU: 0 PID: 3776 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.701789][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.711691][ T3776] Call Trace: [ 527.714897][ T3776] dump_stack_lvl+0x1e2/0x24b [ 527.719515][ T3776] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.724802][ T3776] ? stack_trace_save+0x113/0x1c0 [ 527.729752][ T3776] dump_stack+0x15/0x17 [ 527.733753][ T3776] should_fail+0x3c6/0x510 [ 527.737995][ T3776] should_fail_alloc_page+0x52/0x60 [ 527.743289][ T3776] __alloc_pages_nodemask+0x1b3/0xaf0 [ 527.748500][ T3776] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 527.753881][ T3776] ? __kasan_check_write+0x14/0x20 [ 527.758830][ T3776] ? lockref_get+0x184/0x220 [ 527.763528][ T3776] ? __kasan_check_write+0x14/0x20 [ 527.768478][ T3776] __get_free_pages+0xe/0x30 [ 527.772902][ T3776] selinux_genfs_get_sid+0x56/0x2a0 [ 527.777953][ T3776] ? slab_post_alloc_hook+0x80/0x2f0 [ 527.783057][ T3776] inode_doinit_with_dentry+0x86f/0x1050 [ 527.788526][ T3776] ? sb_finish_set_opts+0x7a0/0x7a0 [ 527.793557][ T3776] ? current_time+0x1af/0x2f0 [ 527.798159][ T3776] selinux_d_instantiate+0x27/0x40 [ 527.803105][ T3776] security_d_instantiate+0x9f/0x100 [ 527.808227][ T3776] d_instantiate+0x55/0x90 [ 527.812566][ T3776] debugfs_create_dir+0x249/0x450 [ 527.817602][ T3776] bdi_register_va+0x25b/0x610 [ 527.822651][ T3776] bdi_register+0xd1/0x120 [ 527.826885][ T3776] ? vsnprintf+0x1e1/0x1c70 [ 527.831223][ T3776] ? __device_add_disk+0x552/0x11a0 [ 527.836268][ T3776] ? bdi_register_va+0x610/0x610 [ 527.841128][ T3776] ? __kasan_check_read+0x11/0x20 [ 527.845988][ T3776] ? blk_alloc_devt+0xd7/0x330 [ 527.850591][ T3776] __device_add_disk+0x5de/0x11a0 [ 527.855860][ T3776] ? device_add_disk+0x40/0x40 [ 527.860465][ T3776] ? vsprintf+0x40/0x40 [ 527.864540][ T3776] ? device_initialize+0x1e1/0x420 [ 527.869484][ T3776] device_add_disk+0x2a/0x40 [ 527.873919][ T3776] loop_add+0x580/0x750 [ 527.877907][ T3776] loop_control_ioctl+0x448/0x620 [ 527.882768][ T3776] ? loop_remove+0xb0/0xb0 [ 527.887101][ T3776] ? __fdget_pos+0x289/0x310 [ 527.891520][ T3776] ? ksys_write+0x24f/0x2c0 [ 527.895861][ T3776] ? security_file_ioctl+0x84/0xb0 [ 527.901070][ T3776] ? loop_remove+0xb0/0xb0 [ 527.905422][ T3776] __se_sys_ioctl+0x114/0x190 [ 527.910021][ T3776] __x64_sys_ioctl+0x7b/0x90 [ 527.914464][ T3776] do_syscall_64+0x34/0x70 [ 527.918789][ T3776] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.924715][ T3776] RIP: 0033:0x7feb7463a069 [ 527.928954][ T3776] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.948568][ T3776] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.956810][ T3776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 527.964629][ T3776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.972460][ T3776] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 527.980255][ T3776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.988060][ T3776] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.047867][ T3777] FAULT_INJECTION: forcing a failure. [ 528.047867][ T3777] name failslab, interval 1, probability 0, space 0, times 0 [ 528.060366][ T3777] CPU: 0 PID: 3777 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.070518][ T3777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.080407][ T3777] Call Trace: [ 528.083544][ T3777] dump_stack_lvl+0x1e2/0x24b [ 528.088052][ T3777] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.093345][ T3777] ? stack_trace_save+0x113/0x1c0 [ 528.098218][ T3777] dump_stack+0x15/0x17 [ 528.102210][ T3777] should_fail+0x3c6/0x510 [ 528.106451][ T3777] ? __d_alloc+0x2d/0x6c0 [ 528.110613][ T3777] __should_failslab+0xa4/0xe0 [ 528.115316][ T3777] should_failslab+0x9/0x20 [ 528.119656][ T3777] kmem_cache_alloc+0x3d/0x2e0 [ 528.124254][ T3777] __d_alloc+0x2d/0x6c0 [ 528.128245][ T3777] d_alloc_parallel+0xe7/0x12f0 [ 528.132932][ T3777] ? avc_denied+0x1b0/0x1b0 [ 528.137457][ T3777] ? slab_post_alloc_hook+0x61/0x2f0 [ 528.142578][ T3777] ? selinux_inode_permission+0x449/0x690 [ 528.148309][ T3777] ? d_hash_and_lookup+0x1e0/0x1e0 [ 528.153268][ T3777] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 528.159344][ T3777] ? __kasan_check_write+0x14/0x20 [ 528.164374][ T3777] ? _raw_spin_lock+0xa4/0x1b0 [ 528.168984][ T3777] ? _raw_spin_trylock_bh+0x190/0x190 [ 528.174181][ T3777] ? lockref_put_or_lock+0x1f6/0x2b0 [ 528.179302][ T3777] __lookup_slow+0x154/0x400 [ 528.183730][ T3777] ? lookup_one_len+0x2c0/0x2c0 [ 528.188586][ T3777] ? lookup_one_len_common+0x2f1/0x450 [ 528.193989][ T3777] lookup_one_len+0x180/0x2c0 [ 528.198495][ T3777] ? __kasan_check_write+0x14/0x20 [ 528.203448][ T3777] ? lookup_one_len_common+0x450/0x450 [ 528.208824][ T3777] ? simple_pin_fs+0x99/0x160 [ 528.213448][ T3777] start_creating+0x161/0x2f0 [ 528.218063][ T3777] __debugfs_create_file+0x75/0x4c0 [ 528.223091][ T3777] ? up_write+0x59/0x120 [ 528.227167][ T3777] debugfs_create_file+0x4a/0x60 [ 528.231948][ T3777] bdi_register_va+0x2a6/0x610 [ 528.236548][ T3777] bdi_register+0xd1/0x120 [ 528.240934][ T3777] ? vsnprintf+0x1e1/0x1c70 [ 528.245295][ T3777] ? __device_add_disk+0x552/0x11a0 [ 528.250305][ T3777] ? bdi_register_va+0x610/0x610 [ 528.255074][ T3777] ? __kasan_check_read+0x11/0x20 [ 528.259939][ T3777] ? blk_alloc_devt+0xd7/0x330 [ 528.264534][ T3777] __device_add_disk+0x5de/0x11a0 [ 528.269433][ T3777] ? device_add_disk+0x40/0x40 [ 528.273993][ T3777] ? vsprintf+0x40/0x40 [ 528.277990][ T3777] ? device_initialize+0x1e1/0x420 [ 528.283125][ T3777] device_add_disk+0x2a/0x40 [ 528.287550][ T3777] loop_add+0x580/0x750 [ 528.291543][ T3777] loop_control_ioctl+0x448/0x620 [ 528.296428][ T3777] ? loop_remove+0xb0/0xb0 [ 528.300949][ T3777] ? __fdget_pos+0x289/0x310 [ 528.305451][ T3777] ? ksys_write+0x24f/0x2c0 [ 528.309793][ T3777] ? security_file_ioctl+0x84/0xb0 [ 528.314744][ T3777] ? loop_remove+0xb0/0xb0 [ 528.319085][ T3777] __se_sys_ioctl+0x114/0x190 [ 528.323606][ T3777] __x64_sys_ioctl+0x7b/0x90 [ 528.328018][ T3777] do_syscall_64+0x34/0x70 [ 528.332388][ T3777] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.338088][ T3777] RIP: 0033:0x7feb7463a069 [ 528.342565][ T3777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.362058][ T3777] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.370285][ T3777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 528.378097][ T3777] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.385908][ T3777] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 528.393721][ T3777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.401533][ T3777] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.477582][ T3778] FAULT_INJECTION: forcing a failure. [ 528.477582][ T3778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.490858][ T3778] CPU: 0 PID: 3778 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.501106][ T3778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.510994][ T3778] Call Trace: [ 528.514132][ T3778] dump_stack_lvl+0x1e2/0x24b [ 528.518643][ T3778] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.524044][ T3778] ? stack_trace_save+0x113/0x1c0 [ 528.528881][ T3778] dump_stack+0x15/0x17 [ 528.532875][ T3778] should_fail+0x3c6/0x510 [ 528.537126][ T3778] should_fail_alloc_page+0x52/0x60 [ 528.542256][ T3778] __alloc_pages_nodemask+0x1b3/0xaf0 [ 528.547759][ T3778] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.553402][ T3778] ? __kasan_check_write+0x14/0x20 [ 528.558518][ T3778] ? lockref_get+0x184/0x220 [ 528.562936][ T3778] ? __kasan_check_write+0x14/0x20 [ 528.567977][ T3778] __get_free_pages+0xe/0x30 [ 528.572416][ T3778] selinux_genfs_get_sid+0x56/0x2a0 [ 528.577609][ T3778] ? slab_post_alloc_hook+0x80/0x2f0 [ 528.582819][ T3778] inode_doinit_with_dentry+0x86f/0x1050 [ 528.588384][ T3778] ? sb_finish_set_opts+0x7a0/0x7a0 [ 528.593415][ T3778] ? current_time+0x1af/0x2f0 [ 528.598092][ T3778] selinux_d_instantiate+0x27/0x40 [ 528.603049][ T3778] security_d_instantiate+0x9f/0x100 [ 528.608182][ T3778] d_instantiate+0x55/0x90 [ 528.612506][ T3778] debugfs_create_dir+0x249/0x450 [ 528.617543][ T3778] bdi_register_va+0x25b/0x610 [ 528.622396][ T3778] bdi_register+0xd1/0x120 [ 528.626647][ T3778] ? vsnprintf+0x1e1/0x1c70 [ 528.632124][ T3778] ? __device_add_disk+0x552/0x11a0 [ 528.637244][ T3778] ? bdi_register_va+0x610/0x610 [ 528.642016][ T3778] ? __kasan_check_read+0x11/0x20 [ 528.647226][ T3778] ? blk_alloc_devt+0xd7/0x330 [ 528.651910][ T3778] __device_add_disk+0x5de/0x11a0 [ 528.656773][ T3778] ? device_add_disk+0x40/0x40 [ 528.661469][ T3778] ? vsprintf+0x40/0x40 [ 528.665456][ T3778] ? device_initialize+0x1e1/0x420 [ 528.670578][ T3778] device_add_disk+0x2a/0x40 [ 528.675201][ T3778] loop_add+0x580/0x750 [ 528.679184][ T3778] loop_control_ioctl+0x448/0x620 [ 528.684139][ T3778] ? loop_remove+0xb0/0xb0 [ 528.688385][ T3778] ? __fdget_pos+0x289/0x310 [ 528.692857][ T3778] ? ksys_write+0x24f/0x2c0 [ 528.697708][ T3778] ? security_file_ioctl+0x84/0xb0 [ 528.702706][ T3778] ? loop_remove+0xb0/0xb0 [ 528.706965][ T3778] __se_sys_ioctl+0x114/0x190 [ 528.711473][ T3778] __x64_sys_ioctl+0x7b/0x90 [ 528.715995][ T3778] do_syscall_64+0x34/0x70 [ 528.720262][ T3778] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.726243][ T3778] RIP: 0033:0x7feb7463a069 [ 528.730495][ T3778] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.750019][ T3778] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.758347][ T3778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 528.766444][ T3778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.774257][ T3778] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 528.782150][ T3778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.789965][ T3778] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.876179][ T3780] FAULT_INJECTION: forcing a failure. [ 528.876179][ T3780] name failslab, interval 1, probability 0, space 0, times 0 [ 528.889046][ T3780] CPU: 1 PID: 3780 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.899266][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.909153][ T3780] Call Trace: [ 528.912465][ T3780] dump_stack_lvl+0x1e2/0x24b [ 528.916971][ T3780] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.922362][ T3780] ? stack_trace_save+0x113/0x1c0 [ 528.927219][ T3780] dump_stack+0x15/0x17 [ 528.931215][ T3780] should_fail+0x3c6/0x510 [ 528.935634][ T3780] ? __d_alloc+0x2d/0x6c0 [ 528.939808][ T3780] __should_failslab+0xa4/0xe0 [ 528.944579][ T3780] should_failslab+0x9/0x20 [ 528.949009][ T3780] kmem_cache_alloc+0x3d/0x2e0 [ 528.953687][ T3780] __d_alloc+0x2d/0x6c0 [ 528.957684][ T3780] d_alloc_parallel+0xe7/0x12f0 [ 528.962452][ T3780] ? avc_denied+0x1b0/0x1b0 [ 528.966793][ T3780] ? slab_post_alloc_hook+0x61/0x2f0 [ 528.971919][ T3780] ? selinux_inode_permission+0x449/0x690 [ 528.977570][ T3780] ? d_hash_and_lookup+0x1e0/0x1e0 [ 528.982642][ T3780] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 528.988235][ T3780] ? __kasan_check_write+0x14/0x20 [ 528.993267][ T3780] ? _raw_spin_lock+0xa4/0x1b0 [ 528.997959][ T3780] ? _raw_spin_trylock_bh+0x190/0x190 [ 529.003270][ T3780] ? lockref_put_or_lock+0x1f6/0x2b0 [ 529.008639][ T3780] __lookup_slow+0x154/0x400 [ 529.013063][ T3780] ? lookup_one_len+0x2c0/0x2c0 [ 529.017753][ T3780] ? lookup_one_len_common+0x2f1/0x450 [ 529.023142][ T3780] lookup_one_len+0x180/0x2c0 [ 529.027653][ T3780] ? __kasan_check_write+0x14/0x20 [ 529.032688][ T3780] ? lookup_one_len_common+0x450/0x450 [ 529.038075][ T3780] ? simple_pin_fs+0x99/0x160 [ 529.042937][ T3780] start_creating+0x161/0x2f0 [ 529.047441][ T3780] __debugfs_create_file+0x75/0x4c0 [ 529.052656][ T3780] ? up_write+0x59/0x120 [ 529.056737][ T3780] debugfs_create_file+0x4a/0x60 [ 529.061504][ T3780] bdi_register_va+0x2a6/0x610 [ 529.066104][ T3780] bdi_register+0xd1/0x120 [ 529.070448][ T3780] ? vsnprintf+0x1e1/0x1c70 [ 529.074876][ T3780] ? __device_add_disk+0x552/0x11a0 [ 529.080080][ T3780] ? bdi_register_va+0x610/0x610 [ 529.084872][ T3780] ? __kasan_check_read+0x11/0x20 [ 529.089727][ T3780] ? blk_alloc_devt+0xd7/0x330 [ 529.094403][ T3780] __device_add_disk+0x5de/0x11a0 [ 529.099445][ T3780] ? device_add_disk+0x40/0x40 [ 529.104362][ T3780] ? vsprintf+0x40/0x40 [ 529.108417][ T3780] ? device_initialize+0x1e1/0x420 [ 529.113474][ T3780] device_add_disk+0x2a/0x40 [ 529.117998][ T3780] loop_add+0x580/0x750 [ 529.121981][ T3780] loop_control_ioctl+0x448/0x620 [ 529.126928][ T3780] ? loop_remove+0xb0/0xb0 [ 529.131187][ T3780] ? __fdget_pos+0x289/0x310 [ 529.135653][ T3780] ? ksys_write+0x24f/0x2c0 [ 529.139953][ T3780] ? security_file_ioctl+0x84/0xb0 [ 529.144900][ T3780] ? loop_remove+0xb0/0xb0 [ 529.149171][ T3780] __se_sys_ioctl+0x114/0x190 [ 529.153666][ T3780] __x64_sys_ioctl+0x7b/0x90 [ 529.158101][ T3780] do_syscall_64+0x34/0x70 [ 529.162344][ T3780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.168078][ T3780] RIP: 0033:0x7feb7463a069 [ 529.172321][ T3780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.191938][ T3780] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.200667][ T3780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 529.208434][ T3780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.216422][ T3780] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 529.224323][ T3780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.232137][ T3780] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.286030][ T3781] FAULT_INJECTION: forcing a failure. [ 529.286030][ T3781] name failslab, interval 1, probability 0, space 0, times 0 [ 529.317036][ T3781] CPU: 0 PID: 3781 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.327287][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.337246][ T3781] Call Trace: [ 529.340384][ T3781] dump_stack_lvl+0x1e2/0x24b [ 529.344985][ T3781] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.350275][ T3781] ? __mod_zone_page_state+0x90/0xd0 [ 529.355401][ T3781] dump_stack+0x15/0x17 [ 529.359390][ T3781] should_fail+0x3c6/0x510 [ 529.363644][ T3781] ? __d_alloc+0x2d/0x6c0 [ 529.367804][ T3781] __should_failslab+0xa4/0xe0 [ 529.372410][ T3781] should_failslab+0x9/0x20 [ 529.376749][ T3781] kmem_cache_alloc+0x3d/0x2e0 [ 529.381438][ T3781] __d_alloc+0x2d/0x6c0 [ 529.385595][ T3781] d_alloc_parallel+0xe7/0x12f0 [ 529.390299][ T3781] ? avc_denied+0x1b0/0x1b0 [ 529.394642][ T3781] ? slab_post_alloc_hook+0x61/0x2f0 [ 529.400016][ T3781] ? selinux_inode_permission+0x449/0x690 [ 529.405671][ T3781] ? d_hash_and_lookup+0x1e0/0x1e0 [ 529.410606][ T3781] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 529.416436][ T3781] ? __kasan_check_write+0x14/0x20 [ 529.421562][ T3781] ? _raw_spin_lock+0xa4/0x1b0 [ 529.426240][ T3781] ? _raw_spin_trylock_bh+0x190/0x190 [ 529.431453][ T3781] ? lockref_put_or_lock+0x1f6/0x2b0 [ 529.437182][ T3781] __lookup_slow+0x154/0x400 [ 529.441668][ T3781] ? lookup_one_len+0x2c0/0x2c0 [ 529.446488][ T3781] ? lookup_one_len_common+0x2f1/0x450 [ 529.452215][ T3781] lookup_one_len+0x180/0x2c0 [ 529.456825][ T3781] ? __kasan_check_write+0x14/0x20 [ 529.461854][ T3781] ? lookup_one_len_common+0x450/0x450 [ 529.467147][ T3781] ? simple_pin_fs+0x99/0x160 [ 529.471759][ T3781] start_creating+0x161/0x2f0 [ 529.476356][ T3781] __debugfs_create_file+0x75/0x4c0 [ 529.481473][ T3781] ? up_write+0x59/0x120 [ 529.485550][ T3781] debugfs_create_file+0x4a/0x60 [ 529.490321][ T3781] bdi_register_va+0x2a6/0x610 [ 529.494913][ T3781] bdi_register+0xd1/0x120 [ 529.499248][ T3781] ? vsnprintf+0x1e1/0x1c70 [ 529.503632][ T3781] ? __device_add_disk+0x552/0x11a0 [ 529.508637][ T3781] ? bdi_register_va+0x610/0x610 [ 529.513529][ T3781] ? __kasan_check_read+0x11/0x20 [ 529.518568][ T3781] ? blk_alloc_devt+0xd7/0x330 [ 529.523252][ T3781] __device_add_disk+0x5de/0x11a0 [ 529.528102][ T3781] ? device_add_disk+0x40/0x40 [ 529.532699][ T3781] ? vsprintf+0x40/0x40 [ 529.536865][ T3781] ? device_initialize+0x1e1/0x420 [ 529.541816][ T3781] device_add_disk+0x2a/0x40 [ 529.546266][ T3781] loop_add+0x580/0x750 [ 529.550425][ T3781] loop_control_ioctl+0x448/0x620 [ 529.555366][ T3781] ? loop_remove+0xb0/0xb0 [ 529.559615][ T3781] ? __fdget_pos+0x289/0x310 [ 529.564123][ T3781] ? ksys_write+0x24f/0x2c0 [ 529.568560][ T3781] ? security_file_ioctl+0x84/0xb0 [ 529.573669][ T3781] ? loop_remove+0xb0/0xb0 [ 529.577933][ T3781] __se_sys_ioctl+0x114/0x190 [ 529.582447][ T3781] __x64_sys_ioctl+0x7b/0x90 [ 529.586954][ T3781] do_syscall_64+0x34/0x70 [ 529.591197][ T3781] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.597103][ T3781] RIP: 0033:0x7feb7463a069 [ 529.601797][ T3781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.622014][ T3781] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.630607][ T3781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 529.638505][ T3781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.646667][ T3781] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 529.654649][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.662560][ T3781] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.764650][ T3783] FAULT_INJECTION: forcing a failure. [ 529.764650][ T3783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.777871][ T3783] CPU: 1 PID: 3783 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.788116][ T3783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.798129][ T3783] Call Trace: [ 529.801356][ T3783] dump_stack_lvl+0x1e2/0x24b [ 529.805923][ T3783] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.811484][ T3783] ? stack_trace_save+0x113/0x1c0 [ 529.816515][ T3783] dump_stack+0x15/0x17 [ 529.820502][ T3783] should_fail+0x3c6/0x510 [ 529.824873][ T3783] should_fail_alloc_page+0x52/0x60 [ 529.830049][ T3783] __alloc_pages_nodemask+0x1b3/0xaf0 [ 529.835445][ T3783] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 529.840909][ T3783] ? __kasan_check_write+0x14/0x20 [ 529.846466][ T3783] ? lockref_get+0x184/0x220 [ 529.850983][ T3783] ? __kasan_check_write+0x14/0x20 [ 529.856301][ T3783] __get_free_pages+0xe/0x30 [ 529.860712][ T3783] selinux_genfs_get_sid+0x56/0x2a0 [ 529.865924][ T3783] ? slab_post_alloc_hook+0x80/0x2f0 [ 529.871486][ T3783] inode_doinit_with_dentry+0x86f/0x1050 [ 529.877041][ T3783] ? sb_finish_set_opts+0x7a0/0x7a0 [ 529.882158][ T3783] ? current_time+0x1af/0x2f0 [ 529.886681][ T3783] selinux_d_instantiate+0x27/0x40 [ 529.891803][ T3783] security_d_instantiate+0x9f/0x100 [ 529.897107][ T3783] d_instantiate+0x55/0x90 [ 529.901696][ T3783] debugfs_create_dir+0x249/0x450 [ 529.906653][ T3783] bdi_register_va+0x25b/0x610 [ 529.911695][ T3783] bdi_register+0xd1/0x120 [ 529.916058][ T3783] ? vsnprintf+0x1e1/0x1c70 [ 529.920368][ T3783] ? __device_add_disk+0x552/0x11a0 [ 529.925491][ T3783] ? bdi_register_va+0x610/0x610 [ 529.930624][ T3783] ? __kasan_check_read+0x11/0x20 [ 529.935578][ T3783] ? blk_alloc_devt+0xd7/0x330 [ 529.940456][ T3783] __device_add_disk+0x5de/0x11a0 [ 529.945513][ T3783] ? device_add_disk+0x40/0x40 [ 529.950346][ T3783] ? vsprintf+0x40/0x40 [ 529.954945][ T3783] ? device_initialize+0x1e1/0x420 [ 529.960184][ T3783] device_add_disk+0x2a/0x40 [ 529.964697][ T3783] loop_add+0x580/0x750 [ 529.968945][ T3783] loop_control_ioctl+0x448/0x620 [ 529.973896][ T3783] ? loop_remove+0xb0/0xb0 [ 529.978145][ T3783] ? __fdget_pos+0x289/0x310 [ 529.982744][ T3783] ? ksys_write+0x24f/0x2c0 [ 529.987086][ T3783] ? security_file_ioctl+0x84/0xb0 [ 529.992127][ T3783] ? loop_remove+0xb0/0xb0 [ 529.996466][ T3783] __se_sys_ioctl+0x114/0x190 [ 530.001058][ T3783] __x64_sys_ioctl+0x7b/0x90 [ 530.005482][ T3783] do_syscall_64+0x34/0x70 [ 530.009920][ T3783] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.015895][ T3783] RIP: 0033:0x7feb7463a069 [ 530.020259][ T3783] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.040092][ T3783] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.048507][ T3783] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 530.056237][ T3783] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.064132][ T3783] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 530.071958][ T3783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.079846][ T3783] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.167760][ T3784] FAULT_INJECTION: forcing a failure. [ 530.167760][ T3784] name failslab, interval 1, probability 0, space 0, times 0 [ 530.180503][ T3784] CPU: 1 PID: 3784 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.190891][ T3784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.200876][ T3784] Call Trace: [ 530.204012][ T3784] dump_stack_lvl+0x1e2/0x24b [ 530.208510][ T3784] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.213804][ T3784] ? stack_trace_save+0x113/0x1c0 [ 530.218839][ T3784] dump_stack+0x15/0x17 [ 530.223015][ T3784] should_fail+0x3c6/0x510 [ 530.227257][ T3784] ? __d_alloc+0x2d/0x6c0 [ 530.231430][ T3784] __should_failslab+0xa4/0xe0 [ 530.236118][ T3784] should_failslab+0x9/0x20 [ 530.240455][ T3784] kmem_cache_alloc+0x3d/0x2e0 [ 530.245067][ T3784] __d_alloc+0x2d/0x6c0 [ 530.249060][ T3784] d_alloc_parallel+0xe7/0x12f0 [ 530.253744][ T3784] ? avc_denied+0x1b0/0x1b0 [ 530.258188][ T3784] ? slab_post_alloc_hook+0x61/0x2f0 [ 530.263308][ T3784] ? selinux_inode_permission+0x449/0x690 [ 530.268852][ T3784] ? d_hash_and_lookup+0x1e0/0x1e0 [ 530.273808][ T3784] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 530.279451][ T3784] ? __kasan_check_write+0x14/0x20 [ 530.284392][ T3784] ? _raw_spin_lock+0xa4/0x1b0 [ 530.289163][ T3784] ? _raw_spin_trylock_bh+0x190/0x190 [ 530.294557][ T3784] ? lockref_put_or_lock+0x1f6/0x2b0 [ 530.299664][ T3784] __lookup_slow+0x154/0x400 [ 530.304261][ T3784] ? lookup_one_len+0x2c0/0x2c0 [ 530.308946][ T3784] ? lookup_one_len_common+0x2f1/0x450 [ 530.314240][ T3784] lookup_one_len+0x180/0x2c0 [ 530.319042][ T3784] ? __kasan_check_write+0x14/0x20 [ 530.324067][ T3784] ? lookup_one_len_common+0x450/0x450 [ 530.329462][ T3784] ? simple_pin_fs+0x99/0x160 [ 530.333962][ T3784] start_creating+0x161/0x2f0 [ 530.338476][ T3784] __debugfs_create_file+0x75/0x4c0 [ 530.343620][ T3784] ? up_write+0x59/0x120 [ 530.347685][ T3784] debugfs_create_file+0x4a/0x60 [ 530.352466][ T3784] bdi_register_va+0x2a6/0x610 [ 530.357064][ T3784] bdi_register+0xd1/0x120 [ 530.361370][ T3784] ? vsnprintf+0x1e1/0x1c70 [ 530.365662][ T3784] ? __device_add_disk+0x552/0x11a0 [ 530.370690][ T3784] ? bdi_register_va+0x610/0x610 [ 530.375551][ T3784] ? __kasan_check_read+0x11/0x20 [ 530.380407][ T3784] ? blk_alloc_devt+0xd7/0x330 [ 530.385012][ T3784] __device_add_disk+0x5de/0x11a0 [ 530.390221][ T3784] ? device_add_disk+0x40/0x40 [ 530.394821][ T3784] ? vsprintf+0x40/0x40 [ 530.398810][ T3784] ? device_initialize+0x1e1/0x420 [ 530.403766][ T3784] device_add_disk+0x2a/0x40 [ 530.408189][ T3784] loop_add+0x580/0x750 [ 530.412177][ T3784] loop_control_ioctl+0x448/0x620 [ 530.417126][ T3784] ? loop_remove+0xb0/0xb0 [ 530.421374][ T3784] ? __fdget_pos+0x289/0x310 [ 530.425807][ T3784] ? ksys_write+0x24f/0x2c0 [ 530.430150][ T3784] ? security_file_ioctl+0x84/0xb0 [ 530.435088][ T3784] ? loop_remove+0xb0/0xb0 [ 530.439342][ T3784] __se_sys_ioctl+0x114/0x190 [ 530.443850][ T3784] __x64_sys_ioctl+0x7b/0x90 [ 530.448378][ T3784] do_syscall_64+0x34/0x70 [ 530.452722][ T3784] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.458437][ T3784] RIP: 0033:0x7feb7463a069 [ 530.462688][ T3784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.482253][ T3784] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.490498][ T3784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 530.498436][ T3784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.506290][ T3784] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 530.514062][ T3784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.521948][ T3784] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.557022][ T3785] FAULT_INJECTION: forcing a failure. [ 530.557022][ T3785] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.570090][ T3785] CPU: 0 PID: 3785 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.580388][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.590433][ T3785] Call Trace: [ 530.593566][ T3785] dump_stack_lvl+0x1e2/0x24b [ 530.598339][ T3785] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.603632][ T3785] ? stack_trace_save+0x113/0x1c0 [ 530.608495][ T3785] dump_stack+0x15/0x17 [ 530.612487][ T3785] should_fail+0x3c6/0x510 [ 530.616742][ T3785] should_fail_alloc_page+0x52/0x60 [ 530.621781][ T3785] __alloc_pages_nodemask+0x1b3/0xaf0 [ 530.627072][ T3785] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 530.632454][ T3785] ? __kasan_check_write+0x14/0x20 [ 530.637397][ T3785] ? lockref_get+0x184/0x220 [ 530.641906][ T3785] ? __kasan_check_write+0x14/0x20 [ 530.646946][ T3785] __get_free_pages+0xe/0x30 [ 530.651369][ T3785] selinux_genfs_get_sid+0x56/0x2a0 [ 530.656401][ T3785] ? slab_post_alloc_hook+0x80/0x2f0 [ 530.661522][ T3785] inode_doinit_with_dentry+0x86f/0x1050 [ 530.667086][ T3785] ? sb_finish_set_opts+0x7a0/0x7a0 [ 530.672122][ T3785] ? current_time+0x1af/0x2f0 [ 530.676679][ T3785] selinux_d_instantiate+0x27/0x40 [ 530.681631][ T3785] security_d_instantiate+0x9f/0x100 [ 530.686705][ T3785] d_instantiate+0x55/0x90 [ 530.690957][ T3785] debugfs_create_dir+0x249/0x450 [ 530.695821][ T3785] bdi_register_va+0x25b/0x610 [ 530.700422][ T3785] bdi_register+0xd1/0x120 [ 530.704669][ T3785] ? vsnprintf+0x1e1/0x1c70 [ 530.709013][ T3785] ? __device_add_disk+0x552/0x11a0 [ 530.714139][ T3785] ? bdi_register_va+0x610/0x610 [ 530.718910][ T3785] ? __kasan_check_read+0x11/0x20 [ 530.723983][ T3785] ? blk_alloc_devt+0xd7/0x330 [ 530.728712][ T3785] __device_add_disk+0x5de/0x11a0 [ 530.733672][ T3785] ? device_add_disk+0x40/0x40 [ 530.738282][ T3785] ? vsprintf+0x40/0x40 [ 530.742268][ T3785] ? device_initialize+0x1e1/0x420 [ 530.747275][ T3785] device_add_disk+0x2a/0x40 [ 530.751638][ T3785] loop_add+0x580/0x750 [ 530.755802][ T3785] loop_control_ioctl+0x448/0x620 [ 530.761005][ T3785] ? loop_remove+0xb0/0xb0 [ 530.765253][ T3785] ? __fdget_pos+0x289/0x310 [ 530.769679][ T3785] ? ksys_write+0x24f/0x2c0 [ 530.774022][ T3785] ? security_file_ioctl+0x84/0xb0 [ 530.778974][ T3785] ? loop_remove+0xb0/0xb0 [ 530.783221][ T3785] __se_sys_ioctl+0x114/0x190 [ 530.787734][ T3785] __x64_sys_ioctl+0x7b/0x90 [ 530.792192][ T3785] do_syscall_64+0x34/0x70 [ 530.796419][ T3785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.802137][ T3785] RIP: 0033:0x7feb7463a069 [ 530.806398][ T3785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.825944][ T3785] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.834178][ T3785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 530.841993][ T3785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.849894][ T3785] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 530.857709][ T3785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.865594][ T3785] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.967379][ T3787] FAULT_INJECTION: forcing a failure. [ 530.967379][ T3787] name failslab, interval 1, probability 0, space 0, times 0 [ 530.979909][ T3787] CPU: 1 PID: 3787 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.990039][ T3787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.000018][ T3787] Call Trace: [ 531.003156][ T3787] dump_stack_lvl+0x1e2/0x24b [ 531.007770][ T3787] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.013052][ T3787] ? stack_trace_save+0x113/0x1c0 [ 531.018104][ T3787] dump_stack+0x15/0x17 [ 531.022267][ T3787] should_fail+0x3c6/0x510 [ 531.026605][ T3787] ? __d_alloc+0x2d/0x6c0 [ 531.030777][ T3787] __should_failslab+0xa4/0xe0 [ 531.035375][ T3787] should_failslab+0x9/0x20 [ 531.039714][ T3787] kmem_cache_alloc+0x3d/0x2e0 [ 531.044394][ T3787] __d_alloc+0x2d/0x6c0 [ 531.048495][ T3787] d_alloc_parallel+0xe7/0x12f0 [ 531.053163][ T3787] ? avc_denied+0x1b0/0x1b0 [ 531.057502][ T3787] ? slab_post_alloc_hook+0x61/0x2f0 [ 531.062628][ T3787] ? selinux_inode_permission+0x449/0x690 [ 531.068179][ T3787] ? d_hash_and_lookup+0x1e0/0x1e0 [ 531.073126][ T3787] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 531.078768][ T3787] ? __kasan_check_write+0x14/0x20 [ 531.083718][ T3787] ? _raw_spin_lock+0xa4/0x1b0 [ 531.088319][ T3787] ? _raw_spin_trylock_bh+0x190/0x190 [ 531.093558][ T3787] ? lockref_put_or_lock+0x1f6/0x2b0 [ 531.098654][ T3787] __lookup_slow+0x154/0x400 [ 531.103073][ T3787] ? lookup_one_len+0x2c0/0x2c0 [ 531.107756][ T3787] ? lookup_one_len_common+0x2f1/0x450 [ 531.113050][ T3787] lookup_one_len+0x180/0x2c0 [ 531.117752][ T3787] ? __kasan_check_write+0x14/0x20 [ 531.122822][ T3787] ? lookup_one_len_common+0x450/0x450 [ 531.128271][ T3787] ? simple_pin_fs+0x99/0x160 [ 531.132719][ T3787] start_creating+0x161/0x2f0 [ 531.137233][ T3787] __debugfs_create_file+0x75/0x4c0 [ 531.142278][ T3787] ? up_write+0x59/0x120 [ 531.146452][ T3787] debugfs_create_file+0x4a/0x60 [ 531.151225][ T3787] bdi_register_va+0x2a6/0x610 [ 531.155830][ T3787] bdi_register+0xd1/0x120 [ 531.160071][ T3787] ? vsnprintf+0x1e1/0x1c70 [ 531.164497][ T3787] ? __device_add_disk+0x552/0x11a0 [ 531.169534][ T3787] ? bdi_register_va+0x610/0x610 [ 531.174305][ T3787] ? __kasan_check_read+0x11/0x20 [ 531.179347][ T3787] ? blk_alloc_devt+0xd7/0x330 [ 531.184066][ T3787] __device_add_disk+0x5de/0x11a0 [ 531.189016][ T3787] ? device_add_disk+0x40/0x40 [ 531.193728][ T3787] ? vsprintf+0x40/0x40 [ 531.197693][ T3787] ? device_initialize+0x1e1/0x420 [ 531.202990][ T3787] device_add_disk+0x2a/0x40 [ 531.207413][ T3787] loop_add+0x580/0x750 [ 531.211405][ T3787] loop_control_ioctl+0x448/0x620 [ 531.216270][ T3787] ? loop_remove+0xb0/0xb0 [ 531.220703][ T3787] ? __fdget_pos+0x289/0x310 [ 531.225216][ T3787] ? ksys_write+0x24f/0x2c0 [ 531.229638][ T3787] ? security_file_ioctl+0x84/0xb0 [ 531.234683][ T3787] ? loop_remove+0xb0/0xb0 [ 531.239010][ T3787] __se_sys_ioctl+0x114/0x190 [ 531.243624][ T3787] __x64_sys_ioctl+0x7b/0x90 [ 531.248232][ T3787] do_syscall_64+0x34/0x70 [ 531.252581][ T3787] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.258296][ T3787] RIP: 0033:0x7feb7463a069 [ 531.262556][ T3787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.281988][ T3787] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.290316][ T3787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 531.298142][ T3787] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.306122][ T3787] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 531.314026][ T3787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.321838][ T3787] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.387735][ T3788] FAULT_INJECTION: forcing a failure. [ 531.387735][ T3788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.400868][ T3788] CPU: 1 PID: 3788 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.411886][ T3788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.421954][ T3788] Call Trace: [ 531.425091][ T3788] dump_stack_lvl+0x1e2/0x24b [ 531.429594][ T3788] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.434895][ T3788] ? stack_trace_save+0x113/0x1c0 [ 531.439868][ T3788] dump_stack+0x15/0x17 [ 531.443838][ T3788] should_fail+0x3c6/0x510 [ 531.448095][ T3788] should_fail_alloc_page+0x52/0x60 [ 531.453125][ T3788] __alloc_pages_nodemask+0x1b3/0xaf0 [ 531.458349][ T3788] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 531.463711][ T3788] ? __kasan_check_write+0x14/0x20 [ 531.468838][ T3788] ? lockref_get+0x184/0x220 [ 531.473400][ T3788] ? __kasan_check_write+0x14/0x20 [ 531.478482][ T3788] __get_free_pages+0xe/0x30 [ 531.483160][ T3788] selinux_genfs_get_sid+0x56/0x2a0 [ 531.488355][ T3788] ? slab_post_alloc_hook+0x80/0x2f0 [ 531.493566][ T3788] inode_doinit_with_dentry+0x86f/0x1050 [ 531.499100][ T3788] ? sb_finish_set_opts+0x7a0/0x7a0 [ 531.504412][ T3788] ? current_time+0x1af/0x2f0 [ 531.508916][ T3788] selinux_d_instantiate+0x27/0x40 [ 531.513856][ T3788] security_d_instantiate+0x9f/0x100 [ 531.518981][ T3788] d_instantiate+0x55/0x90 [ 531.523315][ T3788] debugfs_create_dir+0x249/0x450 [ 531.528174][ T3788] bdi_register_va+0x25b/0x610 [ 531.532774][ T3788] bdi_register+0xd1/0x120 [ 531.537197][ T3788] ? vsnprintf+0x1e1/0x1c70 [ 531.541626][ T3788] ? __device_add_disk+0x552/0x11a0 [ 531.546675][ T3788] ? bdi_register_va+0x610/0x610 [ 531.551441][ T3788] ? __kasan_check_read+0x11/0x20 [ 531.556299][ T3788] ? blk_alloc_devt+0xd7/0x330 [ 531.560910][ T3788] __device_add_disk+0x5de/0x11a0 [ 531.565761][ T3788] ? device_add_disk+0x40/0x40 [ 531.570353][ T3788] ? vsprintf+0x40/0x40 [ 531.574441][ T3788] ? device_initialize+0x1e1/0x420 [ 531.579379][ T3788] device_add_disk+0x2a/0x40 [ 531.583806][ T3788] loop_add+0x580/0x750 [ 531.587795][ T3788] loop_control_ioctl+0x448/0x620 [ 531.592743][ T3788] ? loop_remove+0xb0/0xb0 [ 531.597210][ T3788] ? __fdget_pos+0x289/0x310 [ 531.601614][ T3788] ? ksys_write+0x24f/0x2c0 [ 531.605937][ T3788] ? security_file_ioctl+0x84/0xb0 [ 531.610970][ T3788] ? loop_remove+0xb0/0xb0 [ 531.615271][ T3788] __se_sys_ioctl+0x114/0x190 [ 531.619742][ T3788] __x64_sys_ioctl+0x7b/0x90 [ 531.624173][ T3788] do_syscall_64+0x34/0x70 [ 531.628423][ T3788] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.634147][ T3788] RIP: 0033:0x7feb7463a069 [ 531.638398][ T3788] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.658026][ T3788] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.666265][ T3788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 531.674166][ T3788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.681965][ T3788] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 531.689949][ T3788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.698310][ T3788] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.749134][ T3790] FAULT_INJECTION: forcing a failure. [ 531.749134][ T3790] name failslab, interval 1, probability 0, space 0, times 0 [ 531.761868][ T3790] CPU: 1 PID: 3790 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.772068][ T3790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.781956][ T3790] Call Trace: [ 531.785087][ T3790] dump_stack_lvl+0x1e2/0x24b [ 531.789682][ T3790] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.794983][ T3790] ? stack_trace_save+0x113/0x1c0 [ 531.800104][ T3790] dump_stack+0x15/0x17 [ 531.804091][ T3790] should_fail+0x3c6/0x510 [ 531.808348][ T3790] ? __d_alloc+0x2d/0x6c0 [ 531.812601][ T3790] __should_failslab+0xa4/0xe0 [ 531.817300][ T3790] should_failslab+0x9/0x20 [ 531.821713][ T3790] kmem_cache_alloc+0x3d/0x2e0 [ 531.826432][ T3790] __d_alloc+0x2d/0x6c0 [ 531.830416][ T3790] d_alloc_parallel+0xe7/0x12f0 [ 531.835076][ T3790] ? avc_denied+0x1b0/0x1b0 [ 531.839589][ T3790] ? slab_post_alloc_hook+0x61/0x2f0 [ 531.844720][ T3790] ? selinux_inode_permission+0x449/0x690 [ 531.850355][ T3790] ? d_hash_and_lookup+0x1e0/0x1e0 [ 531.855311][ T3790] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 531.861225][ T3790] ? __kasan_check_write+0x14/0x20 [ 531.866250][ T3790] ? _raw_spin_lock+0xa4/0x1b0 [ 531.870858][ T3790] ? _raw_spin_trylock_bh+0x190/0x190 [ 531.876076][ T3790] ? lockref_put_or_lock+0x1f6/0x2b0 [ 531.881278][ T3790] __lookup_slow+0x154/0x400 [ 531.885817][ T3790] ? lookup_one_len+0x2c0/0x2c0 [ 531.890493][ T3790] ? lookup_one_len_common+0x2f1/0x450 [ 531.895786][ T3790] lookup_one_len+0x180/0x2c0 [ 531.900297][ T3790] ? __kasan_check_write+0x14/0x20 [ 531.905253][ T3790] ? lookup_one_len_common+0x450/0x450 [ 531.910547][ T3790] ? simple_pin_fs+0x99/0x160 [ 531.915054][ T3790] start_creating+0x161/0x2f0 [ 531.919570][ T3790] __debugfs_create_file+0x75/0x4c0 [ 531.924711][ T3790] ? up_write+0x59/0x120 [ 531.928960][ T3790] debugfs_create_file+0x4a/0x60 [ 531.933919][ T3790] bdi_register_va+0x2a6/0x610 [ 531.938593][ T3790] bdi_register+0xd1/0x120 [ 531.942844][ T3790] ? vsnprintf+0x1e1/0x1c70 [ 531.947184][ T3790] ? __device_add_disk+0x552/0x11a0 [ 531.952259][ T3790] ? bdi_register_va+0x610/0x610 [ 531.956995][ T3790] ? __kasan_check_read+0x11/0x20 [ 531.961942][ T3790] ? blk_alloc_devt+0xd7/0x330 [ 531.966540][ T3790] __device_add_disk+0x5de/0x11a0 [ 531.971407][ T3790] ? device_add_disk+0x40/0x40 [ 531.976102][ T3790] ? vsprintf+0x40/0x40 [ 531.980187][ T3790] ? device_initialize+0x1e1/0x420 [ 531.985132][ T3790] device_add_disk+0x2a/0x40 [ 531.989564][ T3790] loop_add+0x580/0x750 [ 531.993546][ T3790] loop_control_ioctl+0x448/0x620 [ 531.998410][ T3790] ? loop_remove+0xb0/0xb0 [ 532.002751][ T3790] ? __fdget_pos+0x289/0x310 [ 532.007189][ T3790] ? ksys_write+0x24f/0x2c0 [ 532.011604][ T3790] ? fpu__clear_all+0x20/0x20 [ 532.016200][ T3790] ? security_file_ioctl+0x84/0xb0 [ 532.021144][ T3790] ? loop_remove+0xb0/0xb0 [ 532.025395][ T3790] __se_sys_ioctl+0x114/0x190 [ 532.029906][ T3790] __x64_sys_ioctl+0x7b/0x90 [ 532.034330][ T3790] do_syscall_64+0x34/0x70 [ 532.038590][ T3790] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.044315][ T3790] RIP: 0033:0x7feb7463a069 [ 532.048567][ T3790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.068128][ T3790] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.076368][ T3790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 532.084173][ T3790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.091989][ T3790] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 532.099800][ T3790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.108147][ T3790] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.168171][ T3791] FAULT_INJECTION: forcing a failure. [ 532.168171][ T3791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.181298][ T3791] CPU: 1 PID: 3791 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.191513][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.201405][ T3791] Call Trace: [ 532.204642][ T3791] dump_stack_lvl+0x1e2/0x24b [ 532.209192][ T3791] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.214422][ T3791] ? stack_trace_save+0x113/0x1c0 [ 532.219382][ T3791] dump_stack+0x15/0x17 [ 532.223364][ T3791] should_fail+0x3c6/0x510 [ 532.227624][ T3791] should_fail_alloc_page+0x52/0x60 [ 532.232662][ T3791] __alloc_pages_nodemask+0x1b3/0xaf0 [ 532.237867][ T3791] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 532.243240][ T3791] ? __kasan_check_write+0x14/0x20 [ 532.248196][ T3791] ? lockref_get+0x184/0x220 [ 532.252789][ T3791] ? __kasan_check_write+0x14/0x20 [ 532.257754][ T3791] __get_free_pages+0xe/0x30 [ 532.262203][ T3791] selinux_genfs_get_sid+0x56/0x2a0 [ 532.267203][ T3791] ? slab_post_alloc_hook+0x80/0x2f0 [ 532.272319][ T3791] inode_doinit_with_dentry+0x86f/0x1050 [ 532.277801][ T3791] ? sb_finish_set_opts+0x7a0/0x7a0 [ 532.282916][ T3791] ? current_time+0x1af/0x2f0 [ 532.287439][ T3791] selinux_d_instantiate+0x27/0x40 [ 532.292371][ T3791] security_d_instantiate+0x9f/0x100 [ 532.297489][ T3791] d_instantiate+0x55/0x90 [ 532.301737][ T3791] debugfs_create_dir+0x249/0x450 [ 532.306605][ T3791] bdi_register_va+0x25b/0x610 [ 532.311209][ T3791] bdi_register+0xd1/0x120 [ 532.315454][ T3791] ? vsnprintf+0x1e1/0x1c70 [ 532.319793][ T3791] ? __device_add_disk+0x552/0x11a0 [ 532.324830][ T3791] ? bdi_register_va+0x610/0x610 [ 532.329647][ T3791] ? __kasan_check_read+0x11/0x20 [ 532.334552][ T3791] ? blk_alloc_devt+0xd7/0x330 [ 532.339181][ T3791] __device_add_disk+0x5de/0x11a0 [ 532.344017][ T3791] ? device_add_disk+0x40/0x40 [ 532.348611][ T3791] ? vsprintf+0x40/0x40 [ 532.352605][ T3791] ? device_initialize+0x1e1/0x420 [ 532.357555][ T3791] device_add_disk+0x2a/0x40 [ 532.362002][ T3791] loop_add+0x580/0x750 [ 532.365973][ T3791] loop_control_ioctl+0x448/0x620 [ 532.370832][ T3791] ? loop_remove+0xb0/0xb0 [ 532.375082][ T3791] ? __fdget_pos+0x289/0x310 [ 532.379505][ T3791] ? ksys_write+0x24f/0x2c0 [ 532.383856][ T3791] ? security_file_ioctl+0x84/0xb0 [ 532.388796][ T3791] ? loop_remove+0xb0/0xb0 [ 532.393054][ T3791] __se_sys_ioctl+0x114/0x190 [ 532.397561][ T3791] __x64_sys_ioctl+0x7b/0x90 [ 532.401999][ T3791] do_syscall_64+0x34/0x70 [ 532.406248][ T3791] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.412060][ T3791] RIP: 0033:0x7feb7463a069 [ 532.416315][ T3791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.435762][ T3791] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.444082][ T3791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 532.452001][ T3791] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.459893][ T3791] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 532.467799][ T3791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.475869][ T3791] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.534926][ T3792] FAULT_INJECTION: forcing a failure. [ 532.534926][ T3792] name failslab, interval 1, probability 0, space 0, times 0 [ 532.547501][ T3792] CPU: 0 PID: 3792 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.557838][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.567907][ T3792] Call Trace: [ 532.571125][ T3792] dump_stack_lvl+0x1e2/0x24b [ 532.575832][ T3792] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.581232][ T3792] ? stack_trace_save+0x113/0x1c0 [ 532.586079][ T3792] dump_stack+0x15/0x17 [ 532.590090][ T3792] should_fail+0x3c6/0x510 [ 532.594412][ T3792] ? __d_alloc+0x2d/0x6c0 [ 532.598581][ T3792] __should_failslab+0xa4/0xe0 [ 532.603212][ T3792] should_failslab+0x9/0x20 [ 532.607611][ T3792] kmem_cache_alloc+0x3d/0x2e0 [ 532.612291][ T3792] __d_alloc+0x2d/0x6c0 [ 532.616292][ T3792] d_alloc_parallel+0xe7/0x12f0 [ 532.621075][ T3792] ? avc_denied+0x1b0/0x1b0 [ 532.625395][ T3792] ? slab_post_alloc_hook+0x61/0x2f0 [ 532.630967][ T3792] ? selinux_inode_permission+0x449/0x690 [ 532.636852][ T3792] ? d_hash_and_lookup+0x1e0/0x1e0 [ 532.641969][ T3792] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 532.647693][ T3792] ? __kasan_check_write+0x14/0x20 [ 532.652988][ T3792] ? _raw_spin_lock+0xa4/0x1b0 [ 532.657598][ T3792] ? _raw_spin_trylock_bh+0x190/0x190 [ 532.662794][ T3792] ? lockref_put_or_lock+0x1f6/0x2b0 [ 532.668012][ T3792] __lookup_slow+0x154/0x400 [ 532.672440][ T3792] ? lookup_one_len+0x2c0/0x2c0 [ 532.677469][ T3792] ? lookup_one_len_common+0x2f1/0x450 [ 532.682763][ T3792] lookup_one_len+0x180/0x2c0 [ 532.687289][ T3792] ? __kasan_check_write+0x14/0x20 [ 532.692320][ T3792] ? lookup_one_len_common+0x450/0x450 [ 532.697609][ T3792] ? simple_pin_fs+0x99/0x160 [ 532.702206][ T3792] start_creating+0x161/0x2f0 [ 532.706720][ T3792] __debugfs_create_file+0x75/0x4c0 [ 532.714185][ T3792] ? up_write+0x59/0x120 [ 532.718274][ T3792] debugfs_create_file+0x4a/0x60 [ 532.723038][ T3792] bdi_register_va+0x2a6/0x610 [ 532.727639][ T3792] bdi_register+0xd1/0x120 [ 532.731899][ T3792] ? vsnprintf+0x1e1/0x1c70 [ 532.736371][ T3792] ? __device_add_disk+0x552/0x11a0 [ 532.741349][ T3792] ? bdi_register_va+0x610/0x610 [ 532.746211][ T3792] ? __kasan_check_read+0x11/0x20 [ 532.751076][ T3792] ? blk_alloc_devt+0xd7/0x330 [ 532.755674][ T3792] __device_add_disk+0x5de/0x11a0 [ 532.760544][ T3792] ? device_add_disk+0x40/0x40 [ 532.765134][ T3792] ? vsprintf+0x40/0x40 [ 532.769290][ T3792] ? device_initialize+0x1e1/0x420 [ 532.774273][ T3792] device_add_disk+0x2a/0x40 [ 532.778687][ T3792] loop_add+0x580/0x750 [ 532.782679][ T3792] loop_control_ioctl+0x448/0x620 [ 532.787533][ T3792] ? loop_remove+0xb0/0xb0 [ 532.791877][ T3792] ? __fdget_pos+0x289/0x310 [ 532.796303][ T3792] ? ksys_write+0x24f/0x2c0 [ 532.800641][ T3792] ? security_file_ioctl+0x84/0xb0 [ 532.805597][ T3792] ? loop_remove+0xb0/0xb0 [ 532.809845][ T3792] __se_sys_ioctl+0x114/0x190 [ 532.814353][ T3792] __x64_sys_ioctl+0x7b/0x90 [ 532.818779][ T3792] do_syscall_64+0x34/0x70 [ 532.823035][ T3792] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.828758][ T3792] RIP: 0033:0x7feb7463a069 [ 532.833020][ T3792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.852627][ T3792] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.860871][ T3792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 532.868706][ T3792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.876495][ T3792] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 532.884391][ T3792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.892229][ T3792] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.931849][ T3794] FAULT_INJECTION: forcing a failure. [ 532.931849][ T3794] name failslab, interval 1, probability 0, space 0, times 0 [ 532.944343][ T3794] CPU: 1 PID: 3794 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.954500][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.964390][ T3794] Call Trace: [ 532.967597][ T3794] dump_stack_lvl+0x1e2/0x24b [ 532.972031][ T3794] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.977326][ T3794] dump_stack+0x15/0x17 [ 532.981326][ T3794] should_fail+0x3c6/0x510 [ 532.985580][ T3794] ? __d_alloc+0x2d/0x6c0 [ 532.989735][ T3794] __should_failslab+0xa4/0xe0 [ 532.994336][ T3794] should_failslab+0x9/0x20 [ 532.998675][ T3794] kmem_cache_alloc+0x3d/0x2e0 [ 533.003274][ T3794] __d_alloc+0x2d/0x6c0 [ 533.007357][ T3794] d_alloc_parallel+0xe7/0x12f0 [ 533.012147][ T3794] ? avc_denied+0x1b0/0x1b0 [ 533.016487][ T3794] ? native_set_ldt+0x360/0x360 [ 533.021165][ T3794] ? selinux_inode_permission+0x449/0x690 [ 533.026721][ T3794] ? d_hash_and_lookup+0x1e0/0x1e0 [ 533.031670][ T3794] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 533.037322][ T3794] ? __kasan_check_write+0x14/0x20 [ 533.042344][ T3794] ? _raw_spin_lock+0xa4/0x1b0 [ 533.046943][ T3794] ? _raw_spin_trylock_bh+0x190/0x190 [ 533.052151][ T3794] __lookup_slow+0x154/0x400 [ 533.056763][ T3794] ? lookup_one_len+0x2c0/0x2c0 [ 533.061448][ T3794] ? lookup_one_len_common+0x2f1/0x450 [ 533.066742][ T3794] lookup_one_len+0x180/0x2c0 [ 533.071252][ T3794] ? __kasan_check_write+0x14/0x20 [ 533.076201][ T3794] ? lookup_one_len_common+0x450/0x450 [ 533.081500][ T3794] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 533.087138][ T3794] ? simple_pin_fs+0x99/0x160 [ 533.091649][ T3794] start_creating+0x161/0x2f0 [ 533.096162][ T3794] __debugfs_create_file+0x75/0x4c0 [ 533.101206][ T3794] ? up_write+0x59/0x120 [ 533.105281][ T3794] debugfs_create_file+0x4a/0x60 [ 533.110166][ T3794] bdi_register_va+0x2a6/0x610 [ 533.114745][ T3794] bdi_register+0xd1/0x120 [ 533.118994][ T3794] ? vsnprintf+0x1e1/0x1c70 [ 533.123337][ T3794] ? __device_add_disk+0x552/0x11a0 [ 533.128370][ T3794] ? bdi_register_va+0x610/0x610 [ 533.133144][ T3794] ? __kasan_check_read+0x11/0x20 [ 533.138178][ T3794] ? blk_alloc_devt+0xd7/0x330 [ 533.142830][ T3794] __device_add_disk+0x5de/0x11a0 [ 533.147865][ T3794] ? device_add_disk+0x40/0x40 [ 533.152729][ T3794] ? vsprintf+0x40/0x40 [ 533.156731][ T3794] ? device_initialize+0x1e1/0x420 [ 533.161676][ T3794] device_add_disk+0x2a/0x40 [ 533.166164][ T3794] loop_add+0x580/0x750 [ 533.170283][ T3794] loop_control_ioctl+0x448/0x620 [ 533.175363][ T3794] ? loop_remove+0xb0/0xb0 [ 533.179600][ T3794] ? __fdget_pos+0x289/0x310 [ 533.184018][ T3794] ? ksys_write+0x24f/0x2c0 [ 533.188453][ T3794] ? security_file_ioctl+0x84/0xb0 [ 533.193418][ T3794] ? loop_remove+0xb0/0xb0 [ 533.197655][ T3794] __se_sys_ioctl+0x114/0x190 [ 533.202163][ T3794] __x64_sys_ioctl+0x7b/0x90 [ 533.206583][ T3794] do_syscall_64+0x34/0x70 [ 533.210844][ T3794] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.216574][ T3794] RIP: 0033:0x7feb7463a069 [ 533.221026][ T3794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.240786][ T3794] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.249114][ T3794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 533.256932][ T3794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.264919][ T3794] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 533.272806][ T3794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.280831][ T3794] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.351098][ T3795] FAULT_INJECTION: forcing a failure. [ 533.351098][ T3795] name failslab, interval 1, probability 0, space 0, times 0 [ 533.363840][ T3795] CPU: 0 PID: 3795 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.374182][ T3795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.384074][ T3795] Call Trace: [ 533.387211][ T3795] dump_stack_lvl+0x1e2/0x24b [ 533.391818][ T3795] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.397114][ T3795] ? stack_trace_save+0x113/0x1c0 [ 533.401968][ T3795] dump_stack+0x15/0x17 [ 533.406058][ T3795] should_fail+0x3c6/0x510 [ 533.410399][ T3795] ? __d_alloc+0x2d/0x6c0 [ 533.414617][ T3795] __should_failslab+0xa4/0xe0 [ 533.419246][ T3795] should_failslab+0x9/0x20 [ 533.423574][ T3795] kmem_cache_alloc+0x3d/0x2e0 [ 533.428184][ T3795] __d_alloc+0x2d/0x6c0 [ 533.432165][ T3795] d_alloc_parallel+0xe7/0x12f0 [ 533.436870][ T3795] ? avc_denied+0x1b0/0x1b0 [ 533.441202][ T3795] ? slab_post_alloc_hook+0x61/0x2f0 [ 533.446317][ T3795] ? selinux_inode_permission+0x449/0x690 [ 533.451891][ T3795] ? d_hash_and_lookup+0x1e0/0x1e0 [ 533.456896][ T3795] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 533.462540][ T3795] ? __kasan_check_write+0x14/0x20 [ 533.467575][ T3795] ? _raw_spin_lock+0xa4/0x1b0 [ 533.472261][ T3795] ? _raw_spin_trylock_bh+0x190/0x190 [ 533.477469][ T3795] ? lockref_put_or_lock+0x1f6/0x2b0 [ 533.482612][ T3795] __lookup_slow+0x154/0x400 [ 533.487198][ T3795] ? lookup_one_len+0x2c0/0x2c0 [ 533.491972][ T3795] ? lookup_one_len_common+0x2f1/0x450 [ 533.497256][ T3795] lookup_one_len+0x180/0x2c0 [ 533.501768][ T3795] ? __kasan_check_write+0x14/0x20 [ 533.506718][ T3795] ? lookup_one_len_common+0x450/0x450 [ 533.512063][ T3795] ? simple_pin_fs+0x99/0x160 [ 533.516614][ T3795] start_creating+0x161/0x2f0 [ 533.521128][ T3795] __debugfs_create_file+0x75/0x4c0 [ 533.526162][ T3795] ? up_write+0x59/0x120 [ 533.530334][ T3795] debugfs_create_file+0x4a/0x60 [ 533.535294][ T3795] bdi_register_va+0x2a6/0x610 [ 533.539872][ T3795] bdi_register+0xd1/0x120 [ 533.544216][ T3795] ? vsnprintf+0x1e1/0x1c70 [ 533.548551][ T3795] ? __device_add_disk+0x552/0x11a0 [ 533.553846][ T3795] ? bdi_register_va+0x610/0x610 [ 533.558708][ T3795] ? __kasan_check_read+0x11/0x20 [ 533.563593][ T3795] ? blk_alloc_devt+0xd7/0x330 [ 533.568167][ T3795] __device_add_disk+0x5de/0x11a0 [ 533.573029][ T3795] ? device_add_disk+0x40/0x40 [ 533.577627][ T3795] ? vsprintf+0x40/0x40 [ 533.581627][ T3795] ? device_initialize+0x1e1/0x420 [ 533.586573][ T3795] device_add_disk+0x2a/0x40 [ 533.590997][ T3795] loop_add+0x580/0x750 [ 533.595341][ T3795] loop_control_ioctl+0x448/0x620 [ 533.600290][ T3795] ? loop_remove+0xb0/0xb0 [ 533.604541][ T3795] ? __fdget_pos+0x289/0x310 [ 533.608961][ T3795] ? ksys_write+0x24f/0x2c0 [ 533.613666][ T3795] ? security_file_ioctl+0x84/0xb0 [ 533.618701][ T3795] ? loop_remove+0xb0/0xb0 [ 533.622954][ T3795] __se_sys_ioctl+0x114/0x190 [ 533.627474][ T3795] __x64_sys_ioctl+0x7b/0x90 [ 533.631898][ T3795] do_syscall_64+0x34/0x70 [ 533.636234][ T3795] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.641967][ T3795] RIP: 0033:0x7feb7463a069 [ 533.646216][ T3795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.666094][ T3795] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.674339][ T3795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 533.682403][ T3795] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.690219][ T3795] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 533.698314][ T3795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.706412][ T3795] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.791164][ T3796] FAULT_INJECTION: forcing a failure. [ 533.791164][ T3796] name failslab, interval 1, probability 0, space 0, times 0 [ 533.803748][ T3796] CPU: 0 PID: 3796 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.813900][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.823804][ T3796] Call Trace: [ 533.826933][ T3796] dump_stack_lvl+0x1e2/0x24b [ 533.831442][ T3796] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.836727][ T3796] ? stack_trace_save+0x113/0x1c0 [ 533.841587][ T3796] dump_stack+0x15/0x17 [ 533.845586][ T3796] should_fail+0x3c6/0x510 [ 533.849919][ T3796] ? __d_alloc+0x2d/0x6c0 [ 533.854085][ T3796] __should_failslab+0xa4/0xe0 [ 533.858683][ T3796] should_failslab+0x9/0x20 [ 533.863040][ T3796] kmem_cache_alloc+0x3d/0x2e0 [ 533.867717][ T3796] __d_alloc+0x2d/0x6c0 [ 533.871701][ T3796] d_alloc_parallel+0xe7/0x12f0 [ 533.876401][ T3796] ? avc_denied+0x1b0/0x1b0 [ 533.880817][ T3796] ? slab_post_alloc_hook+0x61/0x2f0 [ 533.885940][ T3796] ? selinux_inode_permission+0x449/0x690 [ 533.891495][ T3796] ? d_hash_and_lookup+0x1e0/0x1e0 [ 533.896715][ T3796] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 533.902604][ T3796] ? __kasan_check_write+0x14/0x20 [ 533.908077][ T3796] ? _raw_spin_lock+0xa4/0x1b0 [ 533.912869][ T3796] ? _raw_spin_trylock_bh+0x190/0x190 [ 533.918144][ T3796] ? lockref_put_or_lock+0x1f6/0x2b0 [ 533.923356][ T3796] __lookup_slow+0x154/0x400 [ 533.927862][ T3796] ? lookup_one_len+0x2c0/0x2c0 [ 533.932551][ T3796] ? lookup_one_len_common+0x2f1/0x450 [ 533.937843][ T3796] lookup_one_len+0x180/0x2c0 [ 533.942357][ T3796] ? __kasan_check_write+0x14/0x20 [ 533.947519][ T3796] ? lookup_one_len_common+0x450/0x450 [ 533.952772][ T3796] ? simple_pin_fs+0x99/0x160 [ 533.957370][ T3796] start_creating+0x161/0x2f0 [ 533.961970][ T3796] __debugfs_create_file+0x75/0x4c0 [ 533.967004][ T3796] ? up_write+0x59/0x120 [ 533.971084][ T3796] debugfs_create_file+0x4a/0x60 [ 533.975872][ T3796] bdi_register_va+0x2a6/0x610 [ 533.980469][ T3796] bdi_register+0xd1/0x120 [ 533.984727][ T3796] ? vsnprintf+0x1e1/0x1c70 [ 533.989162][ T3796] ? __device_add_disk+0x552/0x11a0 [ 533.994175][ T3796] ? bdi_register_va+0x610/0x610 [ 533.998952][ T3796] ? __kasan_check_read+0x11/0x20 [ 534.004067][ T3796] ? blk_alloc_devt+0xd7/0x330 [ 534.008670][ T3796] __device_add_disk+0x5de/0x11a0 [ 534.013621][ T3796] ? device_add_disk+0x40/0x40 [ 534.018648][ T3796] ? vsprintf+0x40/0x40 [ 534.022655][ T3796] ? device_initialize+0x1e1/0x420 [ 534.027677][ T3796] device_add_disk+0x2a/0x40 [ 534.032301][ T3796] loop_add+0x580/0x750 [ 534.036543][ T3796] loop_control_ioctl+0x448/0x620 [ 534.041575][ T3796] ? loop_remove+0xb0/0xb0 [ 534.045824][ T3796] ? __fdget_pos+0x289/0x310 [ 534.050255][ T3796] ? ksys_write+0x24f/0x2c0 [ 534.054680][ T3796] ? security_file_ioctl+0x84/0xb0 [ 534.059627][ T3796] ? loop_remove+0xb0/0xb0 [ 534.063874][ T3796] __se_sys_ioctl+0x114/0x190 [ 534.068390][ T3796] __x64_sys_ioctl+0x7b/0x90 [ 534.072830][ T3796] do_syscall_64+0x34/0x70 [ 534.077245][ T3796] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.082967][ T3796] RIP: 0033:0x7feb7463a069 [ 534.087308][ T3796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.107404][ T3796] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.115695][ T3796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 534.123686][ T3796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.131915][ T3796] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 534.139769][ T3796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.147767][ T3796] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.253364][ T3798] FAULT_INJECTION: forcing a failure. [ 534.253364][ T3798] name failslab, interval 1, probability 0, space 0, times 0 [ 534.265949][ T3798] CPU: 1 PID: 3798 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.276552][ T3798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.286612][ T3798] Call Trace: [ 534.289750][ T3798] dump_stack_lvl+0x1e2/0x24b [ 534.294264][ T3798] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.299560][ T3798] ? stack_trace_save+0x113/0x1c0 [ 534.304502][ T3798] dump_stack+0x15/0x17 [ 534.308493][ T3798] should_fail+0x3c6/0x510 [ 534.312748][ T3798] ? __d_alloc+0x2d/0x6c0 [ 534.316909][ T3798] __should_failslab+0xa4/0xe0 [ 534.321561][ T3798] should_failslab+0x9/0x20 [ 534.325849][ T3798] kmem_cache_alloc+0x3d/0x2e0 [ 534.330452][ T3798] __d_alloc+0x2d/0x6c0 [ 534.334445][ T3798] d_alloc_parallel+0xe7/0x12f0 [ 534.339133][ T3798] ? avc_denied+0x1b0/0x1b0 [ 534.343477][ T3798] ? selinux_inode_permission+0x449/0x690 [ 534.349068][ T3798] ? d_hash_and_lookup+0x1e0/0x1e0 [ 534.353972][ T3798] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 534.359617][ T3798] ? __kasan_check_write+0x14/0x20 [ 534.364564][ T3798] ? _raw_spin_lock+0xa4/0x1b0 [ 534.369169][ T3798] ? _raw_spin_trylock_bh+0x190/0x190 [ 534.374369][ T3798] ? lockref_put_or_lock+0x1f6/0x2b0 [ 534.379497][ T3798] __lookup_slow+0x154/0x400 [ 534.383967][ T3798] ? lookup_one_len+0x2c0/0x2c0 [ 534.388689][ T3798] ? lookup_one_len_common+0x2f1/0x450 [ 534.393994][ T3798] lookup_one_len+0x180/0x2c0 [ 534.398511][ T3798] ? __kasan_check_write+0x14/0x20 [ 534.403446][ T3798] ? lookup_one_len_common+0x450/0x450 [ 534.408745][ T3798] ? simple_pin_fs+0x99/0x160 [ 534.413687][ T3798] start_creating+0x161/0x2f0 [ 534.418203][ T3798] __debugfs_create_file+0x75/0x4c0 [ 534.423242][ T3798] ? up_write+0x59/0x120 [ 534.427315][ T3798] debugfs_create_file+0x4a/0x60 [ 534.432110][ T3798] bdi_register_va+0x2a6/0x610 [ 534.436825][ T3798] bdi_register+0xd1/0x120 [ 534.441079][ T3798] ? vsnprintf+0x1e1/0x1c70 [ 534.445414][ T3798] ? __device_add_disk+0x552/0x11a0 [ 534.450454][ T3798] ? bdi_register_va+0x610/0x610 [ 534.455306][ T3798] ? __kasan_check_read+0x11/0x20 [ 534.460260][ T3798] ? blk_alloc_devt+0xd7/0x330 [ 534.464852][ T3798] __device_add_disk+0x5de/0x11a0 [ 534.469717][ T3798] ? device_add_disk+0x40/0x40 [ 534.474484][ T3798] ? vsprintf+0x40/0x40 [ 534.478473][ T3798] ? device_initialize+0x1e1/0x420 [ 534.483702][ T3798] device_add_disk+0x2a/0x40 [ 534.488157][ T3798] loop_add+0x580/0x750 [ 534.492105][ T3798] loop_control_ioctl+0x448/0x620 [ 534.496971][ T3798] ? loop_remove+0xb0/0xb0 [ 534.501564][ T3798] ? __fdget_pos+0x289/0x310 [ 534.505990][ T3798] ? ksys_write+0x24f/0x2c0 [ 534.510339][ T3798] ? security_file_ioctl+0x84/0xb0 [ 534.515360][ T3798] ? loop_remove+0xb0/0xb0 [ 534.519611][ T3798] __se_sys_ioctl+0x114/0x190 [ 534.524393][ T3798] __x64_sys_ioctl+0x7b/0x90 [ 534.528824][ T3798] do_syscall_64+0x34/0x70 [ 534.533077][ T3798] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.538790][ T3798] RIP: 0033:0x7feb7463a069 [ 534.543056][ T3798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.562810][ T3798] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.571055][ T3798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 534.579126][ T3798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.587021][ T3798] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 534.594838][ T3798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.602658][ T3798] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.655838][ T3799] FAULT_INJECTION: forcing a failure. [ 534.655838][ T3799] name failslab, interval 1, probability 0, space 0, times 0 [ 534.672491][ T3799] CPU: 0 PID: 3799 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.682714][ T3799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.692608][ T3799] Call Trace: [ 534.696090][ T3799] dump_stack_lvl+0x1e2/0x24b [ 534.700600][ T3799] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.706069][ T3799] ? stack_trace_save+0x113/0x1c0 [ 534.710931][ T3799] dump_stack+0x15/0x17 [ 534.714928][ T3799] should_fail+0x3c6/0x510 [ 534.719349][ T3799] ? __d_alloc+0x2d/0x6c0 [ 534.723522][ T3799] __should_failslab+0xa4/0xe0 [ 534.728113][ T3799] should_failslab+0x9/0x20 [ 534.732462][ T3799] kmem_cache_alloc+0x3d/0x2e0 [ 534.737051][ T3799] __d_alloc+0x2d/0x6c0 [ 534.741126][ T3799] d_alloc_parallel+0xe7/0x12f0 [ 534.745906][ T3799] ? avc_denied+0x1b0/0x1b0 [ 534.750410][ T3799] ? slab_post_alloc_hook+0x61/0x2f0 [ 534.755615][ T3799] ? selinux_inode_permission+0x449/0x690 [ 534.761274][ T3799] ? d_hash_and_lookup+0x1e0/0x1e0 [ 534.766290][ T3799] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 534.772030][ T3799] ? __kasan_check_write+0x14/0x20 [ 534.778181][ T3799] ? _raw_spin_lock+0xa4/0x1b0 [ 534.782780][ T3799] ? _raw_spin_trylock_bh+0x190/0x190 [ 534.787990][ T3799] ? lockref_put_or_lock+0x1f6/0x2b0 [ 534.793295][ T3799] __lookup_slow+0x154/0x400 [ 534.797883][ T3799] ? lookup_one_len+0x2c0/0x2c0 [ 534.802592][ T3799] ? lookup_one_len_common+0x2f1/0x450 [ 534.807954][ T3799] lookup_one_len+0x180/0x2c0 [ 534.812466][ T3799] ? __kasan_check_write+0x14/0x20 [ 534.817499][ T3799] ? lookup_one_len_common+0x450/0x450 [ 534.822793][ T3799] ? simple_pin_fs+0x99/0x160 [ 534.827306][ T3799] start_creating+0x161/0x2f0 [ 534.832092][ T3799] __debugfs_create_file+0x75/0x4c0 [ 534.837375][ T3799] ? up_write+0x59/0x120 [ 534.841625][ T3799] debugfs_create_file+0x4a/0x60 [ 534.846406][ T3799] bdi_register_va+0x2a6/0x610 [ 534.851030][ T3799] bdi_register+0xd1/0x120 [ 534.855347][ T3799] ? vsnprintf+0x1e1/0x1c70 [ 534.859681][ T3799] ? __device_add_disk+0x552/0x11a0 [ 534.864981][ T3799] ? bdi_register_va+0x610/0x610 [ 534.869756][ T3799] ? __kasan_check_read+0x11/0x20 [ 534.874639][ T3799] ? blk_alloc_devt+0xd7/0x330 [ 534.879299][ T3799] __device_add_disk+0x5de/0x11a0 [ 534.884166][ T3799] ? device_add_disk+0x40/0x40 [ 534.889234][ T3799] ? vsprintf+0x40/0x40 [ 534.893276][ T3799] ? device_initialize+0x1e1/0x420 [ 534.898571][ T3799] device_add_disk+0x2a/0x40 [ 534.903613][ T3799] loop_add+0x580/0x750 [ 534.907602][ T3799] loop_control_ioctl+0x448/0x620 [ 534.912458][ T3799] ? loop_remove+0xb0/0xb0 [ 534.916793][ T3799] ? __fdget_pos+0x289/0x310 [ 534.921298][ T3799] ? ksys_write+0x24f/0x2c0 [ 534.925650][ T3799] ? security_file_ioctl+0x84/0xb0 [ 534.930598][ T3799] ? loop_remove+0xb0/0xb0 [ 534.935039][ T3799] __se_sys_ioctl+0x114/0x190 [ 534.939634][ T3799] __x64_sys_ioctl+0x7b/0x90 [ 534.944212][ T3799] do_syscall_64+0x34/0x70 [ 534.948422][ T3799] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.954219][ T3799] RIP: 0033:0x7feb7463a069 [ 534.958554][ T3799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.978452][ T3799] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.986943][ T3799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 534.994840][ T3799] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.002825][ T3799] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 535.010632][ T3799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.018539][ T3799] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.074661][ T3801] FAULT_INJECTION: forcing a failure. [ 535.074661][ T3801] name failslab, interval 1, probability 0, space 0, times 0 [ 535.087593][ T3801] CPU: 1 PID: 3801 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.097940][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.108337][ T3801] Call Trace: [ 535.111467][ T3801] dump_stack_lvl+0x1e2/0x24b [ 535.115983][ T3801] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.121269][ T3801] ? stack_trace_save+0x113/0x1c0 [ 535.126304][ T3801] dump_stack+0x15/0x17 [ 535.130390][ T3801] should_fail+0x3c6/0x510 [ 535.134632][ T3801] ? __d_alloc+0x2d/0x6c0 [ 535.138898][ T3801] __should_failslab+0xa4/0xe0 [ 535.143488][ T3801] should_failslab+0x9/0x20 [ 535.148000][ T3801] kmem_cache_alloc+0x3d/0x2e0 [ 535.152691][ T3801] __d_alloc+0x2d/0x6c0 [ 535.156681][ T3801] d_alloc_parallel+0xe7/0x12f0 [ 535.161363][ T3801] ? avc_denied+0x1b0/0x1b0 [ 535.165706][ T3801] ? selinux_inode_permission+0x449/0x690 [ 535.171265][ T3801] ? d_hash_and_lookup+0x1e0/0x1e0 [ 535.176210][ T3801] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 535.181940][ T3801] ? __kasan_check_write+0x14/0x20 [ 535.187244][ T3801] ? _raw_spin_lock+0xa4/0x1b0 [ 535.191841][ T3801] ? _raw_spin_trylock_bh+0x190/0x190 [ 535.197156][ T3801] ? lockref_put_or_lock+0x1f6/0x2b0 [ 535.202614][ T3801] __lookup_slow+0x154/0x400 [ 535.207126][ T3801] ? lookup_one_len+0x2c0/0x2c0 [ 535.211816][ T3801] ? lookup_one_len_common+0x2f1/0x450 [ 535.217118][ T3801] lookup_one_len+0x180/0x2c0 [ 535.221705][ T3801] ? __kasan_check_write+0x14/0x20 [ 535.226652][ T3801] ? lookup_one_len_common+0x450/0x450 [ 535.231948][ T3801] ? simple_pin_fs+0x99/0x160 [ 535.236549][ T3801] start_creating+0x161/0x2f0 [ 535.241058][ T3801] __debugfs_create_file+0x75/0x4c0 [ 535.246145][ T3801] ? up_write+0x59/0x120 [ 535.250174][ T3801] debugfs_create_file+0x4a/0x60 [ 535.255036][ T3801] bdi_register_va+0x2a6/0x610 [ 535.259634][ T3801] bdi_register+0xd1/0x120 [ 535.263894][ T3801] ? vsnprintf+0x1e1/0x1c70 [ 535.268332][ T3801] ? __device_add_disk+0x552/0x11a0 [ 535.273533][ T3801] ? bdi_register_va+0x610/0x610 [ 535.278570][ T3801] ? __kasan_check_read+0x11/0x20 [ 535.283604][ T3801] ? blk_alloc_devt+0xd7/0x330 [ 535.288192][ T3801] __device_add_disk+0x5de/0x11a0 [ 535.293231][ T3801] ? device_add_disk+0x40/0x40 [ 535.297829][ T3801] ? vsprintf+0x40/0x40 [ 535.301814][ T3801] ? device_initialize+0x1e1/0x420 [ 535.306861][ T3801] device_add_disk+0x2a/0x40 [ 535.311280][ T3801] loop_add+0x580/0x750 [ 535.315379][ T3801] loop_control_ioctl+0x448/0x620 [ 535.320340][ T3801] ? loop_remove+0xb0/0xb0 [ 535.324585][ T3801] ? __fdget_pos+0x289/0x310 [ 535.329007][ T3801] ? ksys_write+0x24f/0x2c0 [ 535.333431][ T3801] ? security_file_ioctl+0x84/0xb0 [ 535.338379][ T3801] ? loop_remove+0xb0/0xb0 [ 535.342727][ T3801] __se_sys_ioctl+0x114/0x190 [ 535.347234][ T3801] __x64_sys_ioctl+0x7b/0x90 [ 535.351875][ T3801] do_syscall_64+0x34/0x70 [ 535.356097][ T3801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.361937][ T3801] RIP: 0033:0x7feb7463a069 [ 535.366150][ T3801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.386240][ T3801] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.394450][ T3801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 535.402340][ T3801] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.410595][ T3801] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 535.418493][ T3801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.426566][ T3801] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.465676][ T3802] FAULT_INJECTION: forcing a failure. [ 535.465676][ T3802] name failslab, interval 1, probability 0, space 0, times 0 [ 535.494461][ T3802] CPU: 0 PID: 3802 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.504963][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.515022][ T3802] Call Trace: [ 535.518152][ T3802] dump_stack_lvl+0x1e2/0x24b [ 535.522668][ T3802] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.528058][ T3802] ? stack_trace_save+0x113/0x1c0 [ 535.532920][ T3802] dump_stack+0x15/0x17 [ 535.536920][ T3802] should_fail+0x3c6/0x510 [ 535.541333][ T3802] ? __d_alloc+0x2d/0x6c0 [ 535.545487][ T3802] __should_failslab+0xa4/0xe0 [ 535.550264][ T3802] should_failslab+0x9/0x20 [ 535.554596][ T3802] kmem_cache_alloc+0x3d/0x2e0 [ 535.559197][ T3802] __d_alloc+0x2d/0x6c0 [ 535.563184][ T3802] d_alloc_parallel+0xe7/0x12f0 [ 535.568049][ T3802] ? avc_denied+0x1b0/0x1b0 [ 535.573857][ T3802] ? slab_post_alloc_hook+0x61/0x2f0 [ 535.578982][ T3802] ? selinux_inode_permission+0x449/0x690 [ 535.584534][ T3802] ? d_hash_and_lookup+0x1e0/0x1e0 [ 535.589482][ T3802] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 535.595137][ T3802] ? __kasan_check_write+0x14/0x20 [ 535.600157][ T3802] ? _raw_spin_lock+0xa4/0x1b0 [ 535.604761][ T3802] ? _raw_spin_trylock_bh+0x190/0x190 [ 535.609972][ T3802] ? lockref_put_or_lock+0x1f6/0x2b0 [ 535.615089][ T3802] __lookup_slow+0x154/0x400 [ 535.619511][ T3802] ? lookup_one_len+0x2c0/0x2c0 [ 535.624312][ T3802] ? lookup_one_len_common+0x2f1/0x450 [ 535.629926][ T3802] lookup_one_len+0x180/0x2c0 [ 535.634442][ T3802] ? __kasan_check_write+0x14/0x20 [ 535.639386][ T3802] ? lookup_one_len_common+0x450/0x450 [ 535.644777][ T3802] ? simple_pin_fs+0x99/0x160 [ 535.649290][ T3802] start_creating+0x161/0x2f0 [ 535.653803][ T3802] __debugfs_create_file+0x75/0x4c0 [ 535.659015][ T3802] ? up_write+0x59/0x120 [ 535.663180][ T3802] debugfs_create_file+0x4a/0x60 [ 535.667959][ T3802] bdi_register_va+0x2a6/0x610 [ 535.672570][ T3802] bdi_register+0xd1/0x120 [ 535.676808][ T3802] ? vsnprintf+0x1e1/0x1c70 [ 535.681203][ T3802] ? __device_add_disk+0x552/0x11a0 [ 535.686275][ T3802] ? bdi_register_va+0x610/0x610 [ 535.691577][ T3802] ? __kasan_check_read+0x11/0x20 [ 535.696451][ T3802] ? blk_alloc_devt+0xd7/0x330 [ 535.701064][ T3802] __device_add_disk+0x5de/0x11a0 [ 535.706094][ T3802] ? device_add_disk+0x40/0x40 [ 535.710878][ T3802] ? vsprintf+0x40/0x40 [ 535.714867][ T3802] ? device_initialize+0x1e1/0x420 [ 535.719925][ T3802] device_add_disk+0x2a/0x40 [ 535.724352][ T3802] loop_add+0x580/0x750 [ 535.728431][ T3802] loop_control_ioctl+0x448/0x620 [ 535.733383][ T3802] ? loop_remove+0xb0/0xb0 [ 535.737750][ T3802] ? __fdget_pos+0x289/0x310 [ 535.742158][ T3802] ? ksys_write+0x24f/0x2c0 [ 535.746629][ T3802] ? security_file_ioctl+0x84/0xb0 [ 535.751526][ T3802] ? loop_remove+0xb0/0xb0 [ 535.755861][ T3802] __se_sys_ioctl+0x114/0x190 [ 535.760455][ T3802] __x64_sys_ioctl+0x7b/0x90 [ 535.765231][ T3802] do_syscall_64+0x34/0x70 [ 535.769483][ T3802] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.775215][ T3802] RIP: 0033:0x7feb7463a069 [ 535.779592][ T3802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.799290][ T3802] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.807522][ T3802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 535.815345][ T3802] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.823231][ T3802] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 535.831217][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.839115][ T3802] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.911892][ T3803] FAULT_INJECTION: forcing a failure. [ 535.911892][ T3803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.926583][ T3803] CPU: 1 PID: 3803 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.936800][ T3803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.946695][ T3803] Call Trace: [ 535.949828][ T3803] dump_stack_lvl+0x1e2/0x24b [ 535.954345][ T3803] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.959634][ T3803] ? pick_next_task_fair+0xa94/0xd40 [ 535.964752][ T3803] dump_stack+0x15/0x17 [ 535.968746][ T3803] should_fail+0x3c6/0x510 [ 535.973050][ T3803] should_fail_alloc_page+0x52/0x60 [ 535.978048][ T3803] __alloc_pages_nodemask+0x1b3/0xaf0 [ 535.983244][ T3803] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.988717][ T3803] ? __kasan_check_write+0x14/0x20 [ 535.993663][ T3803] ? lockref_get+0x184/0x220 [ 535.998090][ T3803] ? __kasan_check_write+0x14/0x20 [ 536.003048][ T3803] __get_free_pages+0xe/0x30 [ 536.007467][ T3803] selinux_genfs_get_sid+0x56/0x2a0 [ 536.012498][ T3803] ? slab_post_alloc_hook+0x80/0x2f0 [ 536.017624][ T3803] inode_doinit_with_dentry+0x86f/0x1050 [ 536.023299][ T3803] ? sb_finish_set_opts+0x7a0/0x7a0 [ 536.028331][ T3803] ? current_time+0x1af/0x2f0 [ 536.032978][ T3803] selinux_d_instantiate+0x27/0x40 [ 536.038217][ T3803] security_d_instantiate+0x9f/0x100 [ 536.043299][ T3803] d_instantiate+0x55/0x90 [ 536.047554][ T3803] debugfs_create_dir+0x249/0x450 [ 536.052420][ T3803] bdi_register_va+0x25b/0x610 [ 536.057016][ T3803] bdi_register+0xd1/0x120 [ 536.061281][ T3803] ? vsnprintf+0x1e1/0x1c70 [ 536.065693][ T3803] ? __device_add_disk+0x552/0x11a0 [ 536.070731][ T3803] ? bdi_register_va+0x610/0x610 [ 536.075506][ T3803] ? __kasan_check_read+0x11/0x20 [ 536.080361][ T3803] ? blk_alloc_devt+0xd7/0x330 [ 536.085063][ T3803] __device_add_disk+0x5de/0x11a0 [ 536.089921][ T3803] ? device_add_disk+0x40/0x40 [ 536.094520][ T3803] ? vsprintf+0x40/0x40 [ 536.098513][ T3803] ? device_initialize+0x1e1/0x420 [ 536.103461][ T3803] device_add_disk+0x2a/0x40 [ 536.108151][ T3803] loop_add+0x580/0x750 [ 536.112139][ T3803] loop_control_ioctl+0x448/0x620 [ 536.117146][ T3803] ? loop_remove+0xb0/0xb0 [ 536.121610][ T3803] ? __fdget_pos+0x289/0x310 [ 536.126099][ T3803] ? ksys_write+0x24f/0x2c0 [ 536.130434][ T3803] ? security_file_ioctl+0x84/0xb0 [ 536.135378][ T3803] ? loop_remove+0xb0/0xb0 [ 536.139632][ T3803] __se_sys_ioctl+0x114/0x190 [ 536.144157][ T3803] __x64_sys_ioctl+0x7b/0x90 [ 536.148658][ T3803] do_syscall_64+0x34/0x70 [ 536.152915][ T3803] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.158634][ T3803] RIP: 0033:0x7feb7463a069 [ 536.163068][ T3803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.182599][ T3803] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.191354][ T3803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 536.199382][ T3803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.207703][ T3803] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 536.215510][ T3803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.223653][ T3803] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.285938][ T3805] FAULT_INJECTION: forcing a failure. [ 536.285938][ T3805] name failslab, interval 1, probability 0, space 0, times 0 [ 536.300148][ T3805] CPU: 0 PID: 3805 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.310490][ T3805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.321137][ T3805] Call Trace: [ 536.324264][ T3805] dump_stack_lvl+0x1e2/0x24b [ 536.328862][ T3805] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.334162][ T3805] ? stack_trace_save+0x113/0x1c0 [ 536.339025][ T3805] dump_stack+0x15/0x17 [ 536.343012][ T3805] should_fail+0x3c6/0x510 [ 536.347262][ T3805] ? __d_alloc+0x2d/0x6c0 [ 536.351424][ T3805] __should_failslab+0xa4/0xe0 [ 536.356026][ T3805] should_failslab+0x9/0x20 [ 536.360484][ T3805] kmem_cache_alloc+0x3d/0x2e0 [ 536.365595][ T3805] __d_alloc+0x2d/0x6c0 [ 536.369577][ T3805] d_alloc_parallel+0xe7/0x12f0 [ 536.374259][ T3805] ? avc_denied+0x1b0/0x1b0 [ 536.378603][ T3805] ? slab_post_alloc_hook+0x61/0x2f0 [ 536.383731][ T3805] ? selinux_inode_permission+0x449/0x690 [ 536.389280][ T3805] ? d_hash_and_lookup+0x1e0/0x1e0 [ 536.394343][ T3805] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 536.399984][ T3805] ? __kasan_check_write+0x14/0x20 [ 536.404916][ T3805] ? _raw_spin_lock+0xa4/0x1b0 [ 536.409605][ T3805] ? _raw_spin_trylock_bh+0x190/0x190 [ 536.414812][ T3805] ? lockref_put_or_lock+0x1f6/0x2b0 [ 536.420042][ T3805] __lookup_slow+0x154/0x400 [ 536.424559][ T3805] ? lookup_one_len+0x2c0/0x2c0 [ 536.429219][ T3805] ? lookup_one_len_common+0x2f1/0x450 [ 536.434524][ T3805] lookup_one_len+0x180/0x2c0 [ 536.439028][ T3805] ? __kasan_check_write+0x14/0x20 [ 536.444085][ T3805] ? lookup_one_len_common+0x450/0x450 [ 536.449446][ T3805] ? simple_pin_fs+0x99/0x160 [ 536.453964][ T3805] start_creating+0x161/0x2f0 [ 536.458489][ T3805] __debugfs_create_file+0x75/0x4c0 [ 536.463514][ T3805] ? up_write+0x59/0x120 [ 536.467672][ T3805] debugfs_create_file+0x4a/0x60 [ 536.472460][ T3805] bdi_register_va+0x2a6/0x610 [ 536.477396][ T3805] bdi_register+0xd1/0x120 [ 536.481643][ T3805] ? vsnprintf+0x1e1/0x1c70 [ 536.485983][ T3805] ? __device_add_disk+0x552/0x11a0 [ 536.491123][ T3805] ? bdi_register_va+0x610/0x610 [ 536.495976][ T3805] ? __kasan_check_read+0x11/0x20 [ 536.500919][ T3805] ? blk_alloc_devt+0xd7/0x330 [ 536.505518][ T3805] __device_add_disk+0x5de/0x11a0 [ 536.510375][ T3805] ? device_add_disk+0x40/0x40 [ 536.515235][ T3805] ? vsprintf+0x40/0x40 [ 536.519223][ T3805] ? device_initialize+0x1e1/0x420 [ 536.524358][ T3805] device_add_disk+0x2a/0x40 [ 536.528784][ T3805] loop_add+0x580/0x750 [ 536.532779][ T3805] loop_control_ioctl+0x448/0x620 [ 536.538004][ T3805] ? loop_remove+0xb0/0xb0 [ 536.542350][ T3805] ? __fdget_pos+0x289/0x310 [ 536.546777][ T3805] ? ksys_write+0x24f/0x2c0 [ 536.551414][ T3805] ? security_file_ioctl+0x84/0xb0 [ 536.556355][ T3805] ? loop_remove+0xb0/0xb0 [ 536.560609][ T3805] __se_sys_ioctl+0x114/0x190 [ 536.565124][ T3805] __x64_sys_ioctl+0x7b/0x90 [ 536.569552][ T3805] do_syscall_64+0x34/0x70 [ 536.573889][ T3805] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.579795][ T3805] RIP: 0033:0x7feb7463a069 [ 536.584060][ T3805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.603492][ T3805] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.611834][ T3805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 536.619969][ T3805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.628496][ T3805] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 536.636422][ T3805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.644315][ T3805] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.724323][ T3806] FAULT_INJECTION: forcing a failure. [ 536.724323][ T3806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.737529][ T3806] CPU: 1 PID: 3806 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.747672][ T3806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.757572][ T3806] Call Trace: [ 536.760796][ T3806] dump_stack_lvl+0x1e2/0x24b [ 536.765302][ T3806] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.770684][ T3806] ? stack_trace_save+0x113/0x1c0 [ 536.775546][ T3806] dump_stack+0x15/0x17 [ 536.779626][ T3806] should_fail+0x3c6/0x510 [ 536.784139][ T3806] should_fail_alloc_page+0x52/0x60 [ 536.789179][ T3806] __alloc_pages_nodemask+0x1b3/0xaf0 [ 536.794382][ T3806] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 536.799764][ T3806] ? __kasan_check_write+0x14/0x20 [ 536.804899][ T3806] ? lockref_get+0x184/0x220 [ 536.809345][ T3806] ? __kasan_check_write+0x14/0x20 [ 536.814366][ T3806] __get_free_pages+0xe/0x30 [ 536.819149][ T3806] selinux_genfs_get_sid+0x56/0x2a0 [ 536.825296][ T3806] ? slab_post_alloc_hook+0x80/0x2f0 [ 536.830690][ T3806] inode_doinit_with_dentry+0x86f/0x1050 [ 536.836145][ T3806] ? sb_finish_set_opts+0x7a0/0x7a0 [ 536.841319][ T3806] ? current_time+0x1af/0x2f0 [ 536.845826][ T3806] selinux_d_instantiate+0x27/0x40 [ 536.850810][ T3806] security_d_instantiate+0x9f/0x100 [ 536.855887][ T3806] d_instantiate+0x55/0x90 [ 536.860141][ T3806] debugfs_create_dir+0x249/0x450 [ 536.865105][ T3806] bdi_register_va+0x25b/0x610 [ 536.869696][ T3806] bdi_register+0xd1/0x120 [ 536.874037][ T3806] ? vsnprintf+0x1e1/0x1c70 [ 536.878381][ T3806] ? __device_add_disk+0x552/0x11a0 [ 536.883408][ T3806] ? bdi_register_va+0x610/0x610 [ 536.888182][ T3806] ? __kasan_check_read+0x11/0x20 [ 536.893040][ T3806] ? blk_alloc_devt+0xd7/0x330 [ 536.897740][ T3806] __device_add_disk+0x5de/0x11a0 [ 536.902681][ T3806] ? device_add_disk+0x40/0x40 [ 536.907285][ T3806] ? vsprintf+0x40/0x40 [ 536.911313][ T3806] ? device_initialize+0x1e1/0x420 [ 536.916222][ T3806] device_add_disk+0x2a/0x40 [ 536.920742][ T3806] loop_add+0x580/0x750 [ 536.924727][ T3806] loop_control_ioctl+0x448/0x620 [ 536.929586][ T3806] ? loop_remove+0xb0/0xb0 [ 536.933879][ T3806] ? __fdget_pos+0x289/0x310 [ 536.938352][ T3806] ? ksys_write+0x24f/0x2c0 [ 536.942690][ T3806] ? security_file_ioctl+0x84/0xb0 [ 536.947832][ T3806] ? loop_remove+0xb0/0xb0 [ 536.952061][ T3806] __se_sys_ioctl+0x114/0x190 [ 536.956576][ T3806] __x64_sys_ioctl+0x7b/0x90 [ 536.961000][ T3806] do_syscall_64+0x34/0x70 [ 536.965262][ T3806] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.970980][ T3806] RIP: 0033:0x7feb7463a069 [ 536.975237][ T3806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.994955][ T3806] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.003182][ T3806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 537.010991][ T3806] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.019157][ T3806] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 537.026965][ T3806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.034782][ T3806] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.085673][ T3807] FAULT_INJECTION: forcing a failure. [ 537.085673][ T3807] name failslab, interval 1, probability 0, space 0, times 0 [ 537.112758][ T3807] CPU: 0 PID: 3807 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.123001][ T3807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.132979][ T3807] Call Trace: [ 537.136109][ T3807] dump_stack_lvl+0x1e2/0x24b [ 537.140614][ T3807] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.146016][ T3807] ? stack_trace_save+0x113/0x1c0 [ 537.150884][ T3807] dump_stack+0x15/0x17 [ 537.154870][ T3807] should_fail+0x3c6/0x510 [ 537.159110][ T3807] ? __d_alloc+0x2d/0x6c0 [ 537.163357][ T3807] __should_failslab+0xa4/0xe0 [ 537.167972][ T3807] should_failslab+0x9/0x20 [ 537.172305][ T3807] kmem_cache_alloc+0x3d/0x2e0 [ 537.177031][ T3807] __d_alloc+0x2d/0x6c0 [ 537.181105][ T3807] d_alloc_parallel+0xe7/0x12f0 [ 537.185788][ T3807] ? avc_denied+0x1b0/0x1b0 [ 537.190138][ T3807] ? slab_post_alloc_hook+0x61/0x2f0 [ 537.195255][ T3807] ? selinux_inode_permission+0x449/0x690 [ 537.200822][ T3807] ? d_hash_and_lookup+0x1e0/0x1e0 [ 537.205759][ T3807] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 537.211495][ T3807] ? __kasan_check_write+0x14/0x20 [ 537.216433][ T3807] ? _raw_spin_lock+0xa4/0x1b0 [ 537.221036][ T3807] ? _raw_spin_trylock_bh+0x190/0x190 [ 537.226575][ T3807] ? lockref_put_or_lock+0x1f6/0x2b0 [ 537.231924][ T3807] __lookup_slow+0x154/0x400 [ 537.236444][ T3807] ? lookup_one_len+0x2c0/0x2c0 [ 537.241131][ T3807] ? lookup_one_len_common+0x2f1/0x450 [ 537.246421][ T3807] lookup_one_len+0x180/0x2c0 [ 537.250934][ T3807] ? __kasan_check_write+0x14/0x20 [ 537.255883][ T3807] ? lookup_one_len_common+0x450/0x450 [ 537.261176][ T3807] ? simple_pin_fs+0x99/0x160 [ 537.265776][ T3807] start_creating+0x161/0x2f0 [ 537.270285][ T3807] __debugfs_create_file+0x75/0x4c0 [ 537.275325][ T3807] ? up_write+0x59/0x120 [ 537.279493][ T3807] debugfs_create_file+0x4a/0x60 [ 537.284269][ T3807] bdi_register_va+0x2a6/0x610 [ 537.288867][ T3807] bdi_register+0xd1/0x120 [ 537.293118][ T3807] ? vsnprintf+0x1e1/0x1c70 [ 537.297545][ T3807] ? __device_add_disk+0x552/0x11a0 [ 537.302580][ T3807] ? bdi_register_va+0x610/0x610 [ 537.307366][ T3807] ? __kasan_check_read+0x11/0x20 [ 537.312217][ T3807] ? blk_alloc_devt+0xd7/0x330 [ 537.316890][ T3807] __device_add_disk+0x5de/0x11a0 [ 537.321762][ T3807] ? device_add_disk+0x40/0x40 [ 537.326549][ T3807] ? vsprintf+0x40/0x40 [ 537.330571][ T3807] ? device_initialize+0x1e1/0x420 [ 537.335491][ T3807] device_add_disk+0x2a/0x40 [ 537.339996][ T3807] loop_add+0x580/0x750 [ 537.343998][ T3807] loop_control_ioctl+0x448/0x620 [ 537.348919][ T3807] ? loop_remove+0xb0/0xb0 [ 537.353187][ T3807] ? __fdget_pos+0x289/0x310 [ 537.357617][ T3807] ? ksys_write+0x24f/0x2c0 [ 537.361964][ T3807] ? security_file_ioctl+0x84/0xb0 [ 537.366908][ T3807] ? loop_remove+0xb0/0xb0 [ 537.371242][ T3807] __se_sys_ioctl+0x114/0x190 [ 537.375763][ T3807] __x64_sys_ioctl+0x7b/0x90 [ 537.380182][ T3807] do_syscall_64+0x34/0x70 [ 537.384521][ T3807] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.390337][ T3807] RIP: 0033:0x7feb7463a069 [ 537.394708][ T3807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.414751][ T3807] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.423242][ T3807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 537.431137][ T3807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.439441][ T3807] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 537.447669][ T3807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.455642][ T3807] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.542738][ T3809] FAULT_INJECTION: forcing a failure. [ 537.542738][ T3809] name failslab, interval 1, probability 0, space 0, times 0 [ 537.555349][ T3809] CPU: 1 PID: 3809 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.565478][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.575367][ T3809] Call Trace: [ 537.578500][ T3809] dump_stack_lvl+0x1e2/0x24b [ 537.583008][ T3809] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.588304][ T3809] dump_stack+0x15/0x17 [ 537.592381][ T3809] should_fail+0x3c6/0x510 [ 537.596639][ T3809] ? security_inode_alloc+0x29/0x120 [ 537.601845][ T3809] __should_failslab+0xa4/0xe0 [ 537.606449][ T3809] should_failslab+0x9/0x20 [ 537.610780][ T3809] kmem_cache_alloc+0x3d/0x2e0 [ 537.615385][ T3809] ? from_kuid_munged+0x7b0/0x7b0 [ 537.620249][ T3809] security_inode_alloc+0x29/0x120 [ 537.625194][ T3809] inode_init_always+0x767/0x9f0 [ 537.629971][ T3809] new_inode_pseudo+0x93/0x220 [ 537.634563][ T3809] new_inode+0x28/0x1c0 [ 537.638569][ T3809] ? start_creating+0x1d4/0x2f0 [ 537.643293][ T3809] debugfs_create_dir+0xf4/0x450 [ 537.648231][ T3809] ? number+0xb5a/0xf80 [ 537.652220][ T3809] bdi_register_va+0x25b/0x610 [ 537.656819][ T3809] bdi_register+0xd1/0x120 [ 537.661071][ T3809] ? vsnprintf+0x1e1/0x1c70 [ 537.665515][ T3809] ? __device_add_disk+0x552/0x11a0 [ 537.670549][ T3809] ? bdi_register_va+0x610/0x610 [ 537.675328][ T3809] ? __kasan_check_read+0x11/0x20 [ 537.680187][ T3809] ? blk_alloc_devt+0xd7/0x330 [ 537.684818][ T3809] __device_add_disk+0x5de/0x11a0 [ 537.689653][ T3809] ? device_add_disk+0x40/0x40 [ 537.694252][ T3809] ? vsprintf+0x40/0x40 [ 537.698331][ T3809] ? device_initialize+0x1e1/0x420 [ 537.703278][ T3809] device_add_disk+0x2a/0x40 [ 537.707701][ T3809] loop_add+0x580/0x750 [ 537.711692][ T3809] loop_control_ioctl+0x448/0x620 [ 537.716554][ T3809] ? loop_remove+0xb0/0xb0 [ 537.720806][ T3809] ? __fdget_pos+0x289/0x310 [ 537.725326][ T3809] ? ksys_write+0x24f/0x2c0 [ 537.729667][ T3809] ? security_file_ioctl+0x84/0xb0 [ 537.734637][ T3809] ? loop_remove+0xb0/0xb0 [ 537.738861][ T3809] __se_sys_ioctl+0x114/0x190 [ 537.743373][ T3809] __x64_sys_ioctl+0x7b/0x90 [ 537.747803][ T3809] do_syscall_64+0x34/0x70 [ 537.752053][ T3809] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.757777][ T3809] RIP: 0033:0x7feb7463a069 [ 537.762040][ T3809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.781683][ T3809] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.789908][ T3809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 537.797719][ T3809] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.805874][ T3809] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 537.813692][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.821505][ T3809] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.831877][ T3809] debugfs: out of free dentries, can not create directory '7:0' [ 537.887400][ T3810] FAULT_INJECTION: forcing a failure. [ 537.887400][ T3810] name failslab, interval 1, probability 0, space 0, times 0 [ 537.899848][ T3810] CPU: 0 PID: 3810 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.910048][ T3810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.920126][ T3810] Call Trace: [ 537.923348][ T3810] dump_stack_lvl+0x1e2/0x24b [ 537.927849][ T3810] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.933161][ T3810] ? stack_trace_save+0x113/0x1c0 [ 537.938005][ T3810] dump_stack+0x15/0x17 [ 537.941995][ T3810] should_fail+0x3c6/0x510 [ 537.946261][ T3810] ? __d_alloc+0x2d/0x6c0 [ 537.950421][ T3810] __should_failslab+0xa4/0xe0 [ 537.955024][ T3810] should_failslab+0x9/0x20 [ 537.959354][ T3810] kmem_cache_alloc+0x3d/0x2e0 [ 537.964049][ T3810] __d_alloc+0x2d/0x6c0 [ 537.968034][ T3810] d_alloc_parallel+0xe7/0x12f0 [ 537.972722][ T3810] ? avc_denied+0x1b0/0x1b0 [ 537.977059][ T3810] ? slab_post_alloc_hook+0x61/0x2f0 [ 537.982284][ T3810] ? selinux_inode_permission+0x449/0x690 [ 537.987824][ T3810] ? d_hash_and_lookup+0x1e0/0x1e0 [ 537.992780][ T3810] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 537.998508][ T3810] ? __kasan_check_write+0x14/0x20 [ 538.003540][ T3810] ? _raw_spin_lock+0xa4/0x1b0 [ 538.008140][ T3810] ? _raw_spin_trylock_bh+0x190/0x190 [ 538.013344][ T3810] ? lockref_put_or_lock+0x1f6/0x2b0 [ 538.018564][ T3810] __lookup_slow+0x154/0x400 [ 538.022981][ T3810] ? lookup_one_len+0x2c0/0x2c0 [ 538.027827][ T3810] ? lookup_one_len_common+0x2f1/0x450 [ 538.033136][ T3810] lookup_one_len+0x180/0x2c0 [ 538.037647][ T3810] ? __kasan_check_write+0x14/0x20 [ 538.042769][ T3810] ? lookup_one_len_common+0x450/0x450 [ 538.048070][ T3810] ? simple_pin_fs+0x99/0x160 [ 538.052601][ T3810] start_creating+0x161/0x2f0 [ 538.057181][ T3810] __debugfs_create_file+0x75/0x4c0 [ 538.062386][ T3810] ? up_write+0x59/0x120 [ 538.066473][ T3810] debugfs_create_file+0x4a/0x60 [ 538.071243][ T3810] bdi_register_va+0x2a6/0x610 [ 538.075841][ T3810] bdi_register+0xd1/0x120 [ 538.080087][ T3810] ? vsnprintf+0x1e1/0x1c70 [ 538.084428][ T3810] ? __device_add_disk+0x552/0x11a0 [ 538.089462][ T3810] ? bdi_register_va+0x610/0x610 [ 538.094241][ T3810] ? __kasan_check_read+0x11/0x20 [ 538.099100][ T3810] ? blk_alloc_devt+0xd7/0x330 [ 538.103799][ T3810] __device_add_disk+0x5de/0x11a0 [ 538.108836][ T3810] ? device_add_disk+0x40/0x40 [ 538.113425][ T3810] ? vsprintf+0x40/0x40 [ 538.117421][ T3810] ? device_initialize+0x1e1/0x420 [ 538.122371][ T3810] device_add_disk+0x2a/0x40 [ 538.126797][ T3810] loop_add+0x580/0x750 [ 538.130791][ T3810] loop_control_ioctl+0x448/0x620 [ 538.135644][ T3810] ? loop_remove+0xb0/0xb0 [ 538.139901][ T3810] ? __fdget_pos+0x289/0x310 [ 538.144328][ T3810] ? ksys_write+0x24f/0x2c0 [ 538.148666][ T3810] ? security_file_ioctl+0x84/0xb0 [ 538.153611][ T3810] ? loop_remove+0xb0/0xb0 [ 538.157957][ T3810] __se_sys_ioctl+0x114/0x190 [ 538.162470][ T3810] __x64_sys_ioctl+0x7b/0x90 [ 538.166976][ T3810] do_syscall_64+0x34/0x70 [ 538.171232][ T3810] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.176964][ T3810] RIP: 0033:0x7feb7463a069 [ 538.181218][ T3810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.201557][ T3810] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.209852][ T3810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 538.217667][ T3810] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.225575][ T3810] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 538.233378][ T3810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.241201][ T3810] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.295717][ T3811] FAULT_INJECTION: forcing a failure. [ 538.295717][ T3811] name failslab, interval 1, probability 0, space 0, times 0 [ 538.334616][ T3811] CPU: 1 PID: 3811 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.344849][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.354742][ T3811] Call Trace: [ 538.357877][ T3811] dump_stack_lvl+0x1e2/0x24b [ 538.362404][ T3811] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.367687][ T3811] dump_stack+0x15/0x17 [ 538.371674][ T3811] should_fail+0x3c6/0x510 [ 538.376024][ T3811] ? security_inode_alloc+0x29/0x120 [ 538.381144][ T3811] __should_failslab+0xa4/0xe0 [ 538.385843][ T3811] should_failslab+0x9/0x20 [ 538.390181][ T3811] kmem_cache_alloc+0x3d/0x2e0 [ 538.394830][ T3811] ? from_kuid_munged+0x7b0/0x7b0 [ 538.399642][ T3811] security_inode_alloc+0x29/0x120 [ 538.404605][ T3811] inode_init_always+0x767/0x9f0 [ 538.409368][ T3811] new_inode_pseudo+0x93/0x220 [ 538.413984][ T3811] new_inode+0x28/0x1c0 [ 538.417954][ T3811] ? start_creating+0x1d4/0x2f0 [ 538.422638][ T3811] debugfs_create_dir+0xf4/0x450 [ 538.427418][ T3811] ? number+0xb5a/0xf80 [ 538.431409][ T3811] bdi_register_va+0x25b/0x610 [ 538.436010][ T3811] bdi_register+0xd1/0x120 [ 538.440260][ T3811] ? vsnprintf+0x1e1/0x1c70 [ 538.444599][ T3811] ? __device_add_disk+0x552/0x11a0 [ 538.449633][ T3811] ? bdi_register_va+0x610/0x610 [ 538.454407][ T3811] ? __kasan_check_read+0x11/0x20 [ 538.459266][ T3811] ? blk_alloc_devt+0xd7/0x330 [ 538.464226][ T3811] __device_add_disk+0x5de/0x11a0 [ 538.469261][ T3811] ? device_add_disk+0x40/0x40 [ 538.473944][ T3811] ? vsprintf+0x40/0x40 [ 538.478028][ T3811] ? device_initialize+0x1e1/0x420 [ 538.482967][ T3811] device_add_disk+0x2a/0x40 [ 538.487582][ T3811] loop_add+0x580/0x750 [ 538.492092][ T3811] loop_control_ioctl+0x448/0x620 [ 538.497151][ T3811] ? loop_remove+0xb0/0xb0 [ 538.501364][ T3811] ? __fdget_pos+0x289/0x310 [ 538.505815][ T3811] ? ksys_write+0x24f/0x2c0 [ 538.510144][ T3811] ? security_file_ioctl+0x84/0xb0 [ 538.515092][ T3811] ? loop_remove+0xb0/0xb0 [ 538.519334][ T3811] __se_sys_ioctl+0x114/0x190 [ 538.523932][ T3811] __x64_sys_ioctl+0x7b/0x90 [ 538.528473][ T3811] do_syscall_64+0x34/0x70 [ 538.532726][ T3811] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.538535][ T3811] RIP: 0033:0x7feb7463a069 [ 538.542791][ T3811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.562580][ T3811] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.570828][ T3811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 538.578725][ T3811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.586543][ T3811] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 538.594340][ T3811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.602242][ T3811] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.610612][ T3811] debugfs: out of free dentries, can not create directory '7:0' [ 538.706468][ T3813] FAULT_INJECTION: forcing a failure. [ 538.706468][ T3813] name failslab, interval 1, probability 0, space 0, times 0 [ 538.719083][ T3813] CPU: 0 PID: 3813 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.729651][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.739538][ T3813] Call Trace: [ 538.742670][ T3813] dump_stack_lvl+0x1e2/0x24b [ 538.747445][ T3813] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.752736][ T3813] ? stack_trace_save+0x113/0x1c0 [ 538.757603][ T3813] dump_stack+0x15/0x17 [ 538.761587][ T3813] should_fail+0x3c6/0x510 [ 538.765859][ T3813] ? __d_alloc+0x2d/0x6c0 [ 538.770003][ T3813] __should_failslab+0xa4/0xe0 [ 538.774616][ T3813] should_failslab+0x9/0x20 [ 538.779292][ T3813] kmem_cache_alloc+0x3d/0x2e0 [ 538.783890][ T3813] __d_alloc+0x2d/0x6c0 [ 538.787896][ T3813] d_alloc_parallel+0xe7/0x12f0 [ 538.792584][ T3813] ? avc_denied+0x1b0/0x1b0 [ 538.796913][ T3813] ? slab_post_alloc_hook+0x61/0x2f0 [ 538.802036][ T3813] ? selinux_inode_permission+0x449/0x690 [ 538.807593][ T3813] ? d_hash_and_lookup+0x1e0/0x1e0 [ 538.812541][ T3813] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 538.818538][ T3813] ? __kasan_check_write+0x14/0x20 [ 538.823654][ T3813] ? _raw_spin_lock+0xa4/0x1b0 [ 538.828252][ T3813] ? _raw_spin_trylock_bh+0x190/0x190 [ 538.833468][ T3813] ? lockref_put_or_lock+0x1f6/0x2b0 [ 538.838587][ T3813] __lookup_slow+0x154/0x400 [ 538.843008][ T3813] ? lookup_one_len+0x2c0/0x2c0 [ 538.847693][ T3813] ? lookup_one_len_common+0x2f1/0x450 [ 538.853166][ T3813] lookup_one_len+0x180/0x2c0 [ 538.857676][ T3813] ? __kasan_check_write+0x14/0x20 [ 538.862707][ T3813] ? lookup_one_len_common+0x450/0x450 [ 538.868004][ T3813] ? simple_pin_fs+0x99/0x160 [ 538.872514][ T3813] start_creating+0x161/0x2f0 [ 538.877116][ T3813] __debugfs_create_file+0x75/0x4c0 [ 538.882158][ T3813] ? up_write+0x59/0x120 [ 538.886320][ T3813] debugfs_create_file+0x4a/0x60 [ 538.891099][ T3813] bdi_register_va+0x2a6/0x610 [ 538.895711][ T3813] bdi_register+0xd1/0x120 [ 538.899944][ T3813] ? vsnprintf+0x1e1/0x1c70 [ 538.904485][ T3813] ? __device_add_disk+0x552/0x11a0 [ 538.909578][ T3813] ? bdi_register_va+0x610/0x610 [ 538.914378][ T3813] ? __kasan_check_read+0x11/0x20 [ 538.919219][ T3813] ? blk_alloc_devt+0xd7/0x330 [ 538.923814][ T3813] __device_add_disk+0x5de/0x11a0 [ 538.928701][ T3813] ? device_add_disk+0x40/0x40 [ 538.933278][ T3813] ? vsprintf+0x40/0x40 [ 538.937353][ T3813] ? device_initialize+0x1e1/0x420 [ 538.942309][ T3813] device_add_disk+0x2a/0x40 [ 538.946729][ T3813] loop_add+0x580/0x750 [ 538.950744][ T3813] loop_control_ioctl+0x448/0x620 [ 538.955669][ T3813] ? loop_remove+0xb0/0xb0 [ 538.959918][ T3813] ? __fdget_pos+0x289/0x310 [ 538.964428][ T3813] ? ksys_write+0x24f/0x2c0 [ 538.968861][ T3813] ? security_file_ioctl+0x84/0xb0 [ 538.974596][ T3813] ? loop_remove+0xb0/0xb0 [ 538.978841][ T3813] __se_sys_ioctl+0x114/0x190 [ 538.983353][ T3813] __x64_sys_ioctl+0x7b/0x90 [ 538.987782][ T3813] do_syscall_64+0x34/0x70 [ 538.992034][ T3813] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.997857][ T3813] RIP: 0033:0x7feb7463a069 [ 539.002211][ T3813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.021838][ T3813] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.030157][ T3813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 539.037980][ T3813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.045783][ T3813] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 539.053753][ T3813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.061554][ T3813] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.130767][ T3814] FAULT_INJECTION: forcing a failure. [ 539.130767][ T3814] name failslab, interval 1, probability 0, space 0, times 0 [ 539.143309][ T3814] CPU: 1 PID: 3814 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.153509][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.163664][ T3814] Call Trace: [ 539.166878][ T3814] dump_stack_lvl+0x1e2/0x24b [ 539.171419][ T3814] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.176714][ T3814] ? stack_trace_save+0x113/0x1c0 [ 539.181632][ T3814] dump_stack+0x15/0x17 [ 539.185625][ T3814] should_fail+0x3c6/0x510 [ 539.189891][ T3814] ? __d_alloc+0x2d/0x6c0 [ 539.194485][ T3814] __should_failslab+0xa4/0xe0 [ 539.199500][ T3814] should_failslab+0x9/0x20 [ 539.203832][ T3814] kmem_cache_alloc+0x3d/0x2e0 [ 539.208508][ T3814] __d_alloc+0x2d/0x6c0 [ 539.212496][ T3814] d_alloc_parallel+0xe7/0x12f0 [ 539.217360][ T3814] ? avc_denied+0x1b0/0x1b0 [ 539.221697][ T3814] ? slab_post_alloc_hook+0x61/0x2f0 [ 539.226817][ T3814] ? selinux_inode_permission+0x449/0x690 [ 539.232383][ T3814] ? d_hash_and_lookup+0x1e0/0x1e0 [ 539.237325][ T3814] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 539.242961][ T3814] ? __kasan_check_write+0x14/0x20 [ 539.247906][ T3814] ? _raw_spin_lock+0xa4/0x1b0 [ 539.252506][ T3814] ? _raw_spin_trylock_bh+0x190/0x190 [ 539.257714][ T3814] ? lockref_put_or_lock+0x1f6/0x2b0 [ 539.262833][ T3814] __lookup_slow+0x154/0x400 [ 539.267259][ T3814] ? lookup_one_len+0x2c0/0x2c0 [ 539.271948][ T3814] ? lookup_one_len_common+0x2f1/0x450 [ 539.277242][ T3814] lookup_one_len+0x180/0x2c0 [ 539.281754][ T3814] ? __kasan_check_write+0x14/0x20 [ 539.286707][ T3814] ? lookup_one_len_common+0x450/0x450 [ 539.292022][ T3814] ? simple_pin_fs+0x99/0x160 [ 539.296523][ T3814] start_creating+0x161/0x2f0 [ 539.301082][ T3814] __debugfs_create_file+0x75/0x4c0 [ 539.306065][ T3814] ? up_write+0x59/0x120 [ 539.310333][ T3814] debugfs_create_file+0x4a/0x60 [ 539.315291][ T3814] bdi_register_va+0x2a6/0x610 [ 539.319979][ T3814] bdi_register+0xd1/0x120 [ 539.324221][ T3814] ? vsnprintf+0x1e1/0x1c70 [ 539.328731][ T3814] ? __device_add_disk+0x552/0x11a0 [ 539.333770][ T3814] ? bdi_register_va+0x610/0x610 [ 539.338571][ T3814] ? __kasan_check_read+0x11/0x20 [ 539.343540][ T3814] ? blk_alloc_devt+0xd7/0x330 [ 539.348097][ T3814] __device_add_disk+0x5de/0x11a0 [ 539.352968][ T3814] ? device_add_disk+0x40/0x40 [ 539.357563][ T3814] ? vsprintf+0x40/0x40 [ 539.361551][ T3814] ? device_initialize+0x1e1/0x420 [ 539.366495][ T3814] device_add_disk+0x2a/0x40 [ 539.370921][ T3814] loop_add+0x580/0x750 [ 539.374911][ T3814] loop_control_ioctl+0x448/0x620 [ 539.379877][ T3814] ? loop_remove+0xb0/0xb0 [ 539.384123][ T3814] ? __fdget_pos+0x289/0x310 [ 539.388545][ T3814] ? ksys_write+0x24f/0x2c0 [ 539.392882][ T3814] ? security_file_ioctl+0x84/0xb0 [ 539.397828][ T3814] ? loop_remove+0xb0/0xb0 [ 539.402122][ T3814] __se_sys_ioctl+0x114/0x190 [ 539.406596][ T3814] __x64_sys_ioctl+0x7b/0x90 [ 539.411063][ T3814] do_syscall_64+0x34/0x70 [ 539.415540][ T3814] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.421262][ T3814] RIP: 0033:0x7feb7463a069 [ 539.425695][ T3814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.445816][ T3814] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.454233][ T3814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 539.462034][ T3814] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.469952][ T3814] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 539.477946][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.486551][ T3814] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.564392][ T3816] FAULT_INJECTION: forcing a failure. [ 539.564392][ T3816] name failslab, interval 1, probability 0, space 0, times 0 [ 539.577045][ T3816] CPU: 0 PID: 3816 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.587362][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.597556][ T3816] Call Trace: [ 539.600697][ T3816] dump_stack_lvl+0x1e2/0x24b [ 539.605215][ T3816] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.610590][ T3816] ? compat_start_thread+0x80/0x80 [ 539.615614][ T3816] dump_stack+0x15/0x17 [ 539.619689][ T3816] should_fail+0x3c6/0x510 [ 539.624027][ T3816] ? __d_alloc+0x2d/0x6c0 [ 539.628290][ T3816] __should_failslab+0xa4/0xe0 [ 539.632981][ T3816] should_failslab+0x9/0x20 [ 539.637306][ T3816] kmem_cache_alloc+0x3d/0x2e0 [ 539.642168][ T3816] ? __switch_to_asm+0x34/0x60 [ 539.646860][ T3816] __d_alloc+0x2d/0x6c0 [ 539.650850][ T3816] d_alloc_parallel+0xe7/0x12f0 [ 539.655540][ T3816] ? avc_denied+0x1b0/0x1b0 [ 539.659972][ T3816] ? selinux_inode_permission+0x449/0x690 [ 539.665516][ T3816] ? d_hash_and_lookup+0x1e0/0x1e0 [ 539.670465][ T3816] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 539.676109][ T3816] ? __kasan_check_write+0x14/0x20 [ 539.681072][ T3816] ? _raw_spin_lock+0xa4/0x1b0 [ 539.685654][ T3816] ? _raw_spin_trylock_bh+0x190/0x190 [ 539.690868][ T3816] __lookup_slow+0x154/0x400 [ 539.695287][ T3816] ? lookup_one_len+0x2c0/0x2c0 [ 539.699973][ T3816] ? lookup_one_len_common+0x2f1/0x450 [ 539.705275][ T3816] lookup_one_len+0x180/0x2c0 [ 539.709866][ T3816] ? __kasan_check_write+0x14/0x20 [ 539.714821][ T3816] ? lookup_one_len_common+0x450/0x450 [ 539.720149][ T3816] ? simple_pin_fs+0x99/0x160 [ 539.724626][ T3816] start_creating+0x161/0x2f0 [ 539.729146][ T3816] __debugfs_create_file+0x75/0x4c0 [ 539.734174][ T3816] ? up_write+0x59/0x120 [ 539.738253][ T3816] debugfs_create_file+0x4a/0x60 [ 539.743027][ T3816] bdi_register_va+0x2a6/0x610 [ 539.747625][ T3816] bdi_register+0xd1/0x120 [ 539.751879][ T3816] ? vsnprintf+0x1e1/0x1c70 [ 539.756219][ T3816] ? __device_add_disk+0x552/0x11a0 [ 539.761253][ T3816] ? bdi_register_va+0x610/0x610 [ 539.766030][ T3816] ? __kasan_check_read+0x11/0x20 [ 539.770881][ T3816] ? blk_alloc_devt+0xd7/0x330 [ 539.775502][ T3816] __device_add_disk+0x5de/0x11a0 [ 539.780611][ T3816] ? device_add_disk+0x40/0x40 [ 539.785212][ T3816] ? vsprintf+0x40/0x40 [ 539.789285][ T3816] ? device_initialize+0x1e1/0x420 [ 539.794234][ T3816] device_add_disk+0x2a/0x40 [ 539.798659][ T3816] loop_add+0x580/0x750 [ 539.802745][ T3816] loop_control_ioctl+0x448/0x620 [ 539.807771][ T3816] ? loop_remove+0xb0/0xb0 [ 539.812050][ T3816] ? __fdget_pos+0x289/0x310 [ 539.816541][ T3816] ? ksys_write+0x24f/0x2c0 [ 539.820881][ T3816] ? security_file_ioctl+0x84/0xb0 [ 539.825827][ T3816] ? loop_remove+0xb0/0xb0 [ 539.830080][ T3816] __se_sys_ioctl+0x114/0x190 [ 539.834593][ T3816] __x64_sys_ioctl+0x7b/0x90 [ 539.839016][ T3816] do_syscall_64+0x34/0x70 [ 539.843307][ T3816] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.848996][ T3816] RIP: 0033:0x7feb7463a069 [ 539.853253][ T3816] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.872702][ T3816] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.881025][ T3816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 539.888840][ T3816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.896656][ T3816] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 539.904473][ T3816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.912277][ T3816] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.975972][ T3817] FAULT_INJECTION: forcing a failure. [ 539.975972][ T3817] name failslab, interval 1, probability 0, space 0, times 0 [ 539.995047][ T3817] CPU: 1 PID: 3817 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.005487][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.015431][ T3817] Call Trace: [ 540.018655][ T3817] dump_stack_lvl+0x1e2/0x24b [ 540.023159][ T3817] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.028450][ T3817] ? stack_trace_save+0x113/0x1c0 [ 540.033314][ T3817] dump_stack+0x15/0x17 [ 540.037313][ T3817] should_fail+0x3c6/0x510 [ 540.041651][ T3817] ? __d_alloc+0x2d/0x6c0 [ 540.045808][ T3817] __should_failslab+0xa4/0xe0 [ 540.050507][ T3817] should_failslab+0x9/0x20 [ 540.054935][ T3817] kmem_cache_alloc+0x3d/0x2e0 [ 540.059532][ T3817] __d_alloc+0x2d/0x6c0 [ 540.063529][ T3817] d_alloc_parallel+0xe7/0x12f0 [ 540.068213][ T3817] ? avc_denied+0x1b0/0x1b0 [ 540.072553][ T3817] ? slab_post_alloc_hook+0x61/0x2f0 [ 540.077770][ T3817] ? selinux_inode_permission+0x449/0x690 [ 540.083315][ T3817] ? d_hash_and_lookup+0x1e0/0x1e0 [ 540.088273][ T3817] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 540.093904][ T3817] ? __kasan_check_write+0x14/0x20 [ 540.098855][ T3817] ? _raw_spin_lock+0xa4/0x1b0 [ 540.103450][ T3817] ? _raw_spin_trylock_bh+0x190/0x190 [ 540.108660][ T3817] ? lockref_put_or_lock+0x1f6/0x2b0 [ 540.113880][ T3817] __lookup_slow+0x154/0x400 [ 540.118291][ T3817] ? lookup_one_len+0x2c0/0x2c0 [ 540.123052][ T3817] ? lookup_one_len_common+0x2f1/0x450 [ 540.128275][ T3817] lookup_one_len+0x180/0x2c0 [ 540.132787][ T3817] ? __kasan_check_write+0x14/0x20 [ 540.137836][ T3817] ? lookup_one_len_common+0x450/0x450 [ 540.143210][ T3817] ? simple_pin_fs+0x99/0x160 [ 540.147720][ T3817] start_creating+0x161/0x2f0 [ 540.152230][ T3817] __debugfs_create_file+0x75/0x4c0 [ 540.157271][ T3817] ? up_write+0x59/0x120 [ 540.161363][ T3817] debugfs_create_file+0x4a/0x60 [ 540.166121][ T3817] bdi_register_va+0x2a6/0x610 [ 540.170723][ T3817] bdi_register+0xd1/0x120 [ 540.175062][ T3817] ? vsnprintf+0x1e1/0x1c70 [ 540.179407][ T3817] ? __device_add_disk+0x552/0x11a0 [ 540.184560][ T3817] ? bdi_register_va+0x610/0x610 [ 540.189331][ T3817] ? __kasan_check_read+0x11/0x20 [ 540.194203][ T3817] ? blk_alloc_devt+0xd7/0x330 [ 540.198788][ T3817] __device_add_disk+0x5de/0x11a0 [ 540.203742][ T3817] ? device_add_disk+0x40/0x40 [ 540.208417][ T3817] ? vsprintf+0x40/0x40 [ 540.212408][ T3817] ? device_initialize+0x1e1/0x420 [ 540.217352][ T3817] device_add_disk+0x2a/0x40 [ 540.221864][ T3817] loop_add+0x580/0x750 [ 540.226037][ T3817] loop_control_ioctl+0x448/0x620 [ 540.230891][ T3817] ? loop_remove+0xb0/0xb0 [ 540.235145][ T3817] ? __fdget_pos+0x289/0x310 [ 540.239657][ T3817] ? ksys_write+0x24f/0x2c0 [ 540.243997][ T3817] ? security_file_ioctl+0x84/0xb0 [ 540.249115][ T3817] ? loop_remove+0xb0/0xb0 [ 540.253374][ T3817] __se_sys_ioctl+0x114/0x190 [ 540.257905][ T3817] __x64_sys_ioctl+0x7b/0x90 [ 540.262325][ T3817] do_syscall_64+0x34/0x70 [ 540.266570][ T3817] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.272290][ T3817] RIP: 0033:0x7feb7463a069 [ 540.276546][ T3817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.295996][ T3817] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.304411][ T3817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 540.312391][ T3817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.320217][ T3817] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 540.328112][ T3817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.335930][ T3817] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.411542][ T3818] FAULT_INJECTION: forcing a failure. [ 540.411542][ T3818] name failslab, interval 1, probability 0, space 0, times 0 [ 540.437910][ T3818] CPU: 0 PID: 3818 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.448147][ T3818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.458128][ T3818] Call Trace: [ 540.461255][ T3818] dump_stack_lvl+0x1e2/0x24b [ 540.465766][ T3818] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.471064][ T3818] ? stack_trace_save+0x113/0x1c0 [ 540.475922][ T3818] dump_stack+0x15/0x17 [ 540.479911][ T3818] should_fail+0x3c6/0x510 [ 540.484270][ T3818] ? __d_alloc+0x2d/0x6c0 [ 540.488421][ T3818] __should_failslab+0xa4/0xe0 [ 540.493018][ T3818] should_failslab+0x9/0x20 [ 540.497366][ T3818] kmem_cache_alloc+0x3d/0x2e0 [ 540.501959][ T3818] __d_alloc+0x2d/0x6c0 [ 540.506051][ T3818] d_alloc_parallel+0xe7/0x12f0 [ 540.510726][ T3818] ? avc_denied+0x1b0/0x1b0 [ 540.515065][ T3818] ? slab_post_alloc_hook+0x61/0x2f0 [ 540.520186][ T3818] ? selinux_inode_permission+0x449/0x690 [ 540.525741][ T3818] ? d_hash_and_lookup+0x1e0/0x1e0 [ 540.530689][ T3818] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 540.536333][ T3818] ? __kasan_check_write+0x14/0x20 [ 540.541367][ T3818] ? _raw_spin_lock+0xa4/0x1b0 [ 540.545965][ T3818] ? _raw_spin_trylock_bh+0x190/0x190 [ 540.551173][ T3818] ? lockref_put_or_lock+0x1f6/0x2b0 [ 540.556476][ T3818] __lookup_slow+0x154/0x400 [ 540.560893][ T3818] ? lookup_one_len+0x2c0/0x2c0 [ 540.565584][ T3818] ? lookup_one_len_common+0x2f1/0x450 [ 540.570878][ T3818] lookup_one_len+0x180/0x2c0 [ 540.575393][ T3818] ? __kasan_check_write+0x14/0x20 [ 540.580440][ T3818] ? lookup_one_len_common+0x450/0x450 [ 540.585724][ T3818] ? simple_pin_fs+0x99/0x160 [ 540.590250][ T3818] start_creating+0x161/0x2f0 [ 540.594751][ T3818] __debugfs_create_file+0x75/0x4c0 [ 540.599783][ T3818] ? up_write+0x59/0x120 [ 540.603875][ T3818] debugfs_create_file+0x4a/0x60 [ 540.608647][ T3818] bdi_register_va+0x2a6/0x610 [ 540.613243][ T3818] bdi_register+0xd1/0x120 [ 540.617591][ T3818] ? vsnprintf+0x1e1/0x1c70 [ 540.621923][ T3818] ? __device_add_disk+0x552/0x11a0 [ 540.627041][ T3818] ? bdi_register_va+0x610/0x610 [ 540.631819][ T3818] ? __kasan_check_read+0x11/0x20 [ 540.636677][ T3818] ? blk_alloc_devt+0xd7/0x330 [ 540.641274][ T3818] __device_add_disk+0x5de/0x11a0 [ 540.646139][ T3818] ? device_add_disk+0x40/0x40 [ 540.650736][ T3818] ? vsprintf+0x40/0x40 [ 540.654725][ T3818] ? device_initialize+0x1e1/0x420 [ 540.659674][ T3818] device_add_disk+0x2a/0x40 [ 540.664114][ T3818] loop_add+0x580/0x750 [ 540.668090][ T3818] loop_control_ioctl+0x448/0x620 [ 540.672951][ T3818] ? loop_remove+0xb0/0xb0 [ 540.677378][ T3818] ? __fdget_pos+0x289/0x310 [ 540.681805][ T3818] ? ksys_write+0x24f/0x2c0 [ 540.686145][ T3818] ? security_file_ioctl+0x84/0xb0 [ 540.691113][ T3818] ? loop_remove+0xb0/0xb0 [ 540.695463][ T3818] __se_sys_ioctl+0x114/0x190 [ 540.700157][ T3818] __x64_sys_ioctl+0x7b/0x90 [ 540.704551][ T3818] do_syscall_64+0x34/0x70 [ 540.708993][ T3818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.714710][ T3818] RIP: 0033:0x7feb7463a069 [ 540.718965][ T3818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.738506][ T3818] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.747098][ T3818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 540.754896][ T3818] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.762802][ T3818] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 540.771432][ T3818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.779647][ T3818] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.861709][ T3820] FAULT_INJECTION: forcing a failure. [ 540.861709][ T3820] name failslab, interval 1, probability 0, space 0, times 0 [ 540.874455][ T3820] CPU: 0 PID: 3820 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.885231][ T3820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.895462][ T3820] Call Trace: [ 540.899138][ T3820] dump_stack_lvl+0x1e2/0x24b [ 540.904334][ T3820] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.910792][ T3820] ? stack_trace_save+0x113/0x1c0 [ 540.915808][ T3820] dump_stack+0x15/0x17 [ 540.919788][ T3820] should_fail+0x3c6/0x510 [ 540.924021][ T3820] ? __d_alloc+0x2d/0x6c0 [ 540.928292][ T3820] __should_failslab+0xa4/0xe0 [ 540.933056][ T3820] should_failslab+0x9/0x20 [ 540.937587][ T3820] kmem_cache_alloc+0x3d/0x2e0 [ 540.942357][ T3820] __d_alloc+0x2d/0x6c0 [ 540.946351][ T3820] d_alloc_parallel+0xe7/0x12f0 [ 540.951130][ T3820] ? avc_denied+0x1b0/0x1b0 [ 540.955472][ T3820] ? slab_post_alloc_hook+0x61/0x2f0 [ 540.960596][ T3820] ? selinux_inode_permission+0x449/0x690 [ 540.966236][ T3820] ? d_hash_and_lookup+0x1e0/0x1e0 [ 540.971182][ T3820] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 540.976829][ T3820] ? __kasan_check_write+0x14/0x20 [ 540.981943][ T3820] ? _raw_spin_lock+0xa4/0x1b0 [ 540.986572][ T3820] ? _raw_spin_trylock_bh+0x190/0x190 [ 540.991767][ T3820] ? lockref_put_or_lock+0x1f6/0x2b0 [ 540.996966][ T3820] __lookup_slow+0x154/0x400 [ 541.001471][ T3820] ? lookup_one_len+0x2c0/0x2c0 [ 541.006176][ T3820] ? lookup_one_len_common+0x2f1/0x450 [ 541.011462][ T3820] lookup_one_len+0x180/0x2c0 [ 541.015984][ T3820] ? __kasan_check_write+0x14/0x20 [ 541.021012][ T3820] ? lookup_one_len_common+0x450/0x450 [ 541.026386][ T3820] ? simple_pin_fs+0x99/0x160 [ 541.030985][ T3820] start_creating+0x161/0x2f0 [ 541.035577][ T3820] __debugfs_create_file+0x75/0x4c0 [ 541.040619][ T3820] ? up_write+0x59/0x120 [ 541.044780][ T3820] debugfs_create_file+0x4a/0x60 [ 541.049569][ T3820] bdi_register_va+0x2a6/0x610 [ 541.054159][ T3820] bdi_register+0xd1/0x120 [ 541.058412][ T3820] ? vsnprintf+0x1e1/0x1c70 [ 541.062748][ T3820] ? __device_add_disk+0x552/0x11a0 [ 541.067780][ T3820] ? bdi_register_va+0x610/0x610 [ 541.072556][ T3820] ? __kasan_check_read+0x11/0x20 [ 541.077416][ T3820] ? blk_alloc_devt+0xd7/0x330 [ 541.082126][ T3820] __device_add_disk+0x5de/0x11a0 [ 541.087014][ T3820] ? device_add_disk+0x40/0x40 [ 541.091674][ T3820] ? vsprintf+0x40/0x40 [ 541.095647][ T3820] ? device_initialize+0x1e1/0x420 [ 541.100591][ T3820] device_add_disk+0x2a/0x40 [ 541.105020][ T3820] loop_add+0x580/0x750 [ 541.109034][ T3820] loop_control_ioctl+0x448/0x620 [ 541.113959][ T3820] ? loop_remove+0xb0/0xb0 [ 541.118295][ T3820] ? __fdget_pos+0x289/0x310 [ 541.122765][ T3820] ? ksys_write+0x24f/0x2c0 [ 541.127074][ T3820] ? security_file_ioctl+0x84/0xb0 [ 541.132011][ T3820] ? loop_remove+0xb0/0xb0 [ 541.136352][ T3820] __se_sys_ioctl+0x114/0x190 [ 541.140967][ T3820] __x64_sys_ioctl+0x7b/0x90 [ 541.147048][ T3820] do_syscall_64+0x34/0x70 [ 541.151295][ T3820] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.157017][ T3820] RIP: 0033:0x7feb7463a069 [ 541.161262][ T3820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.180920][ T3820] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.189241][ T3820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 541.197042][ T3820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.204867][ T3820] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 541.213009][ T3820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.220938][ T3820] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.268105][ T3821] FAULT_INJECTION: forcing a failure. [ 541.268105][ T3821] name failslab, interval 1, probability 0, space 0, times 0 [ 541.281333][ T3821] CPU: 1 PID: 3821 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.292437][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.304029][ T3821] Call Trace: [ 541.307175][ T3821] dump_stack_lvl+0x1e2/0x24b [ 541.311943][ T3821] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.317577][ T3821] ? stack_trace_save+0x113/0x1c0 [ 541.322619][ T3821] dump_stack+0x15/0x17 [ 541.326598][ T3821] should_fail+0x3c6/0x510 [ 541.330938][ T3821] ? __d_alloc+0x2d/0x6c0 [ 541.335288][ T3821] __should_failslab+0xa4/0xe0 [ 541.339978][ T3821] should_failslab+0x9/0x20 [ 541.344587][ T3821] kmem_cache_alloc+0x3d/0x2e0 [ 541.349357][ T3821] __d_alloc+0x2d/0x6c0 [ 541.353346][ T3821] d_alloc_parallel+0xe7/0x12f0 [ 541.358037][ T3821] ? avc_denied+0x1b0/0x1b0 [ 541.362372][ T3821] ? slab_post_alloc_hook+0x61/0x2f0 [ 541.367758][ T3821] ? selinux_inode_permission+0x449/0x690 [ 541.373395][ T3821] ? d_hash_and_lookup+0x1e0/0x1e0 [ 541.378344][ T3821] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 541.383987][ T3821] ? __kasan_check_write+0x14/0x20 [ 541.388931][ T3821] ? _raw_spin_lock+0xa4/0x1b0 [ 541.393531][ T3821] ? _raw_spin_trylock_bh+0x190/0x190 [ 541.398823][ T3821] ? lockref_put_or_lock+0x1f6/0x2b0 [ 541.403946][ T3821] __lookup_slow+0x154/0x400 [ 541.408457][ T3821] ? lookup_one_len+0x2c0/0x2c0 [ 541.413147][ T3821] ? lookup_one_len_common+0x2f1/0x450 [ 541.418544][ T3821] lookup_one_len+0x180/0x2c0 [ 541.423053][ T3821] ? __kasan_check_write+0x14/0x20 [ 541.428077][ T3821] ? lookup_one_len_common+0x450/0x450 [ 541.433372][ T3821] ? simple_pin_fs+0x99/0x160 [ 541.437886][ T3821] start_creating+0x161/0x2f0 [ 541.442654][ T3821] __debugfs_create_file+0x75/0x4c0 [ 541.447783][ T3821] ? up_write+0x59/0x120 [ 541.451868][ T3821] debugfs_create_file+0x4a/0x60 [ 541.456649][ T3821] bdi_register_va+0x2a6/0x610 [ 541.461334][ T3821] bdi_register+0xd1/0x120 [ 541.465650][ T3821] ? vsnprintf+0x1e1/0x1c70 [ 541.469914][ T3821] ? __device_add_disk+0x552/0x11a0 [ 541.475131][ T3821] ? bdi_register_va+0x610/0x610 [ 541.480175][ T3821] ? __kasan_check_read+0x11/0x20 [ 541.485107][ T3821] ? blk_alloc_devt+0xd7/0x330 [ 541.489928][ T3821] __device_add_disk+0x5de/0x11a0 [ 541.494776][ T3821] ? device_add_disk+0x40/0x40 [ 541.499337][ T3821] ? vsprintf+0x40/0x40 [ 541.503329][ T3821] ? device_initialize+0x1e1/0x420 [ 541.508287][ T3821] device_add_disk+0x2a/0x40 [ 541.512710][ T3821] loop_add+0x580/0x750 [ 541.516707][ T3821] loop_control_ioctl+0x448/0x620 [ 541.521643][ T3821] ? loop_remove+0xb0/0xb0 [ 541.525897][ T3821] ? __fdget_pos+0x289/0x310 [ 541.530411][ T3821] ? ksys_write+0x24f/0x2c0 [ 541.534765][ T3821] ? security_file_ioctl+0x84/0xb0 [ 541.539809][ T3821] ? loop_remove+0xb0/0xb0 [ 541.544048][ T3821] __se_sys_ioctl+0x114/0x190 [ 541.548559][ T3821] __x64_sys_ioctl+0x7b/0x90 [ 541.553123][ T3821] do_syscall_64+0x34/0x70 [ 541.557775][ T3821] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.563497][ T3821] RIP: 0033:0x7feb7463a069 [ 541.567839][ T3821] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.587290][ T3821] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.595529][ T3821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 541.603584][ T3821] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.611387][ T3821] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 541.619567][ T3821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.627725][ T3821] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.678541][ T3822] FAULT_INJECTION: forcing a failure. [ 541.678541][ T3822] name failslab, interval 1, probability 0, space 0, times 0 [ 541.691082][ T3822] CPU: 1 PID: 3822 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.701278][ T3822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.711603][ T3822] Call Trace: [ 541.714736][ T3822] dump_stack_lvl+0x1e2/0x24b [ 541.719418][ T3822] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.724714][ T3822] ? stack_trace_save+0x113/0x1c0 [ 541.729569][ T3822] dump_stack+0x15/0x17 [ 541.733569][ T3822] should_fail+0x3c6/0x510 [ 541.738766][ T3822] ? __d_alloc+0x2d/0x6c0 [ 541.743023][ T3822] __should_failslab+0xa4/0xe0 [ 541.747710][ T3822] should_failslab+0x9/0x20 [ 541.752048][ T3822] kmem_cache_alloc+0x3d/0x2e0 [ 541.756735][ T3822] __d_alloc+0x2d/0x6c0 [ 541.760726][ T3822] d_alloc_parallel+0xe7/0x12f0 [ 541.765593][ T3822] ? avc_denied+0x1b0/0x1b0 [ 541.769933][ T3822] ? selinux_inode_permission+0x449/0x690 [ 541.775484][ T3822] ? d_hash_and_lookup+0x1e0/0x1e0 [ 541.780442][ T3822] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 541.786075][ T3822] ? __kasan_check_write+0x14/0x20 [ 541.791032][ T3822] ? _raw_spin_lock+0xa4/0x1b0 [ 541.795791][ T3822] ? _raw_spin_trylock_bh+0x190/0x190 [ 541.800999][ T3822] ? lockref_put_or_lock+0x1f6/0x2b0 [ 541.806213][ T3822] __lookup_slow+0x154/0x400 [ 541.810638][ T3822] ? lookup_one_len+0x2c0/0x2c0 [ 541.815320][ T3822] ? lookup_one_len_common+0x2f1/0x450 [ 541.820797][ T3822] lookup_one_len+0x180/0x2c0 [ 541.825391][ T3822] ? __kasan_check_write+0x14/0x20 [ 541.830432][ T3822] ? lookup_one_len_common+0x450/0x450 [ 541.835983][ T3822] ? simple_pin_fs+0x99/0x160 [ 541.840496][ T3822] start_creating+0x161/0x2f0 [ 541.845011][ T3822] __debugfs_create_file+0x75/0x4c0 [ 541.850041][ T3822] ? up_write+0x59/0x120 [ 541.854123][ T3822] debugfs_create_file+0x4a/0x60 [ 541.859167][ T3822] bdi_register_va+0x2a6/0x610 [ 541.863844][ T3822] bdi_register+0xd1/0x120 [ 541.868275][ T3822] ? vsnprintf+0x1e1/0x1c70 [ 541.872618][ T3822] ? __device_add_disk+0x552/0x11a0 [ 541.877650][ T3822] ? bdi_register_va+0x610/0x610 [ 541.882426][ T3822] ? __kasan_check_read+0x11/0x20 [ 541.887284][ T3822] ? blk_alloc_devt+0xd7/0x330 [ 541.892058][ T3822] __device_add_disk+0x5de/0x11a0 [ 541.897007][ T3822] ? device_add_disk+0x40/0x40 [ 541.901607][ T3822] ? vsprintf+0x40/0x40 [ 541.905789][ T3822] ? device_initialize+0x1e1/0x420 [ 541.910824][ T3822] device_add_disk+0x2a/0x40 [ 541.915247][ T3822] loop_add+0x580/0x750 [ 541.919413][ T3822] loop_control_ioctl+0x448/0x620 [ 541.924359][ T3822] ? loop_remove+0xb0/0xb0 [ 541.928699][ T3822] ? __fdget_pos+0x289/0x310 [ 541.933121][ T3822] ? ksys_write+0x24f/0x2c0 [ 541.937551][ T3822] ? security_file_ioctl+0x84/0xb0 [ 541.942497][ T3822] ? loop_remove+0xb0/0xb0 [ 541.946753][ T3822] __se_sys_ioctl+0x114/0x190 [ 541.951263][ T3822] __x64_sys_ioctl+0x7b/0x90 [ 541.955700][ T3822] do_syscall_64+0x34/0x70 [ 541.959948][ T3822] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.965671][ T3822] RIP: 0033:0x7feb7463a069 [ 541.969946][ T3822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.989369][ T3822] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.997699][ T3822] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 542.005684][ T3822] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.013579][ T3822] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 542.021392][ T3822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.029210][ T3822] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.080490][ T3824] FAULT_INJECTION: forcing a failure. [ 542.080490][ T3824] name failslab, interval 1, probability 0, space 0, times 0 [ 542.093180][ T3824] CPU: 0 PID: 3824 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.103748][ T3824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.114685][ T3824] Call Trace: [ 542.117957][ T3824] dump_stack_lvl+0x1e2/0x24b [ 542.122461][ T3824] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.127755][ T3824] ? stack_trace_save+0x113/0x1c0 [ 542.132622][ T3824] dump_stack+0x15/0x17 [ 542.136660][ T3824] should_fail+0x3c6/0x510 [ 542.140858][ T3824] ? __d_alloc+0x2d/0x6c0 [ 542.145030][ T3824] __should_failslab+0xa4/0xe0 [ 542.149623][ T3824] should_failslab+0x9/0x20 [ 542.154151][ T3824] kmem_cache_alloc+0x3d/0x2e0 [ 542.158921][ T3824] __d_alloc+0x2d/0x6c0 [ 542.162936][ T3824] d_alloc_parallel+0xe7/0x12f0 [ 542.167593][ T3824] ? avc_denied+0x1b0/0x1b0 [ 542.171948][ T3824] ? slab_post_alloc_hook+0x61/0x2f0 [ 542.177232][ T3824] ? selinux_inode_permission+0x449/0x690 [ 542.182784][ T3824] ? d_hash_and_lookup+0x1e0/0x1e0 [ 542.187820][ T3824] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 542.193583][ T3824] ? __kasan_check_write+0x14/0x20 [ 542.198674][ T3824] ? _raw_spin_lock+0xa4/0x1b0 [ 542.203274][ T3824] ? _raw_spin_trylock_bh+0x190/0x190 [ 542.208746][ T3824] ? lockref_put_or_lock+0x1f6/0x2b0 [ 542.213866][ T3824] __lookup_slow+0x154/0x400 [ 542.218377][ T3824] ? lookup_one_len+0x2c0/0x2c0 [ 542.223158][ T3824] ? lookup_one_len_common+0x2f1/0x450 [ 542.228500][ T3824] lookup_one_len+0x180/0x2c0 [ 542.232966][ T3824] ? __kasan_check_write+0x14/0x20 [ 542.238087][ T3824] ? lookup_one_len_common+0x450/0x450 [ 542.243391][ T3824] ? simple_pin_fs+0x99/0x160 [ 542.247916][ T3824] start_creating+0x161/0x2f0 [ 542.252499][ T3824] __debugfs_create_file+0x75/0x4c0 [ 542.257541][ T3824] ? up_write+0x59/0x120 [ 542.261613][ T3824] debugfs_create_file+0x4a/0x60 [ 542.266389][ T3824] bdi_register_va+0x2a6/0x610 [ 542.270983][ T3824] bdi_register+0xd1/0x120 [ 542.275241][ T3824] ? vsnprintf+0x1e1/0x1c70 [ 542.279579][ T3824] ? __device_add_disk+0x552/0x11a0 [ 542.284625][ T3824] ? bdi_register_va+0x610/0x610 [ 542.289388][ T3824] ? __kasan_check_read+0x11/0x20 [ 542.294251][ T3824] ? blk_alloc_devt+0xd7/0x330 [ 542.298847][ T3824] __device_add_disk+0x5de/0x11a0 [ 542.303968][ T3824] ? device_add_disk+0x40/0x40 [ 542.308534][ T3824] ? vsprintf+0x40/0x40 [ 542.312783][ T3824] ? device_initialize+0x1e1/0x420 [ 542.317732][ T3824] device_add_disk+0x2a/0x40 [ 542.322170][ T3824] loop_add+0x580/0x750 [ 542.326252][ T3824] loop_control_ioctl+0x448/0x620 [ 542.331103][ T3824] ? loop_remove+0xb0/0xb0 [ 542.335491][ T3824] ? __fdget_pos+0x289/0x310 [ 542.339871][ T3824] ? ksys_write+0x24f/0x2c0 [ 542.344395][ T3824] ? security_file_ioctl+0x84/0xb0 [ 542.349332][ T3824] ? loop_remove+0xb0/0xb0 [ 542.353592][ T3824] __se_sys_ioctl+0x114/0x190 [ 542.358108][ T3824] __x64_sys_ioctl+0x7b/0x90 [ 542.362526][ T3824] do_syscall_64+0x34/0x70 [ 542.366955][ T3824] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.372677][ T3824] RIP: 0033:0x7feb7463a069 [ 542.376926][ T3824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.396374][ T3824] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.404705][ T3824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 542.412771][ T3824] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.420603][ T3824] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 542.428470][ T3824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.436253][ T3824] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.522380][ T3825] FAULT_INJECTION: forcing a failure. [ 542.522380][ T3825] name failslab, interval 1, probability 0, space 0, times 0 [ 542.535051][ T3825] CPU: 1 PID: 3825 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.545210][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.555107][ T3825] Call Trace: [ 542.558241][ T3825] dump_stack_lvl+0x1e2/0x24b [ 542.562883][ T3825] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.568166][ T3825] ? stack_trace_save+0x113/0x1c0 [ 542.573036][ T3825] dump_stack+0x15/0x17 [ 542.577120][ T3825] should_fail+0x3c6/0x510 [ 542.581358][ T3825] ? __d_alloc+0x2d/0x6c0 [ 542.585877][ T3825] __should_failslab+0xa4/0xe0 [ 542.590469][ T3825] should_failslab+0x9/0x20 [ 542.594815][ T3825] kmem_cache_alloc+0x3d/0x2e0 [ 542.599466][ T3825] __d_alloc+0x2d/0x6c0 [ 542.603575][ T3825] d_alloc_parallel+0xe7/0x12f0 [ 542.608344][ T3825] ? avc_denied+0x1b0/0x1b0 [ 542.612696][ T3825] ? slab_post_alloc_hook+0x61/0x2f0 [ 542.617818][ T3825] ? selinux_inode_permission+0x449/0x690 [ 542.623364][ T3825] ? d_hash_and_lookup+0x1e0/0x1e0 [ 542.628312][ T3825] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 542.634042][ T3825] ? __kasan_check_write+0x14/0x20 [ 542.639006][ T3825] ? _raw_spin_lock+0xa4/0x1b0 [ 542.643586][ T3825] ? _raw_spin_trylock_bh+0x190/0x190 [ 542.648884][ T3825] ? lockref_put_or_lock+0x1f6/0x2b0 [ 542.654612][ T3825] __lookup_slow+0x154/0x400 [ 542.659036][ T3825] ? lookup_one_len+0x2c0/0x2c0 [ 542.663719][ T3825] ? lookup_one_len_common+0x2f1/0x450 [ 542.669113][ T3825] lookup_one_len+0x180/0x2c0 [ 542.673701][ T3825] ? __kasan_check_write+0x14/0x20 [ 542.678662][ T3825] ? lookup_one_len_common+0x450/0x450 [ 542.683945][ T3825] ? simple_pin_fs+0x99/0x160 [ 542.688458][ T3825] start_creating+0x161/0x2f0 [ 542.692978][ T3825] __debugfs_create_file+0x75/0x4c0 [ 542.698011][ T3825] ? up_write+0x59/0x120 [ 542.702179][ T3825] debugfs_create_file+0x4a/0x60 [ 542.707309][ T3825] bdi_register_va+0x2a6/0x610 [ 542.711983][ T3825] bdi_register+0xd1/0x120 [ 542.716355][ T3825] ? vsnprintf+0x1e1/0x1c70 [ 542.720650][ T3825] ? __device_add_disk+0x552/0x11a0 [ 542.725683][ T3825] ? bdi_register_va+0x610/0x610 [ 542.730456][ T3825] ? __kasan_check_read+0x11/0x20 [ 542.735999][ T3825] ? blk_alloc_devt+0xd7/0x330 [ 542.740722][ T3825] __device_add_disk+0x5de/0x11a0 [ 542.745580][ T3825] ? device_add_disk+0x40/0x40 [ 542.750265][ T3825] ? vsprintf+0x40/0x40 [ 542.754454][ T3825] ? device_initialize+0x1e1/0x420 [ 542.759374][ T3825] device_add_disk+0x2a/0x40 [ 542.763886][ T3825] loop_add+0x580/0x750 [ 542.768136][ T3825] loop_control_ioctl+0x448/0x620 [ 542.772995][ T3825] ? loop_remove+0xb0/0xb0 [ 542.777257][ T3825] ? __fdget_pos+0x289/0x310 [ 542.781726][ T3825] ? ksys_write+0x24f/0x2c0 [ 542.786026][ T3825] ? security_file_ioctl+0x84/0xb0 [ 542.791179][ T3825] ? loop_remove+0xb0/0xb0 [ 542.795479][ T3825] __se_sys_ioctl+0x114/0x190 [ 542.799990][ T3825] __x64_sys_ioctl+0x7b/0x90 [ 542.804416][ T3825] do_syscall_64+0x34/0x70 [ 542.808774][ T3825] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.814575][ T3825] RIP: 0033:0x7feb7463a069 [ 542.818819][ T3825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.838699][ T3825] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.847151][ T3825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 542.855027][ T3825] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.863187][ T3825] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 542.871088][ T3825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.879508][ T3825] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.935834][ T3826] FAULT_INJECTION: forcing a failure. [ 542.935834][ T3826] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.964463][ T3826] CPU: 0 PID: 3826 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.975041][ T3826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.985019][ T3826] Call Trace: [ 542.988165][ T3826] dump_stack_lvl+0x1e2/0x24b [ 542.992772][ T3826] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.998141][ T3826] ? stack_trace_save+0x113/0x1c0 [ 543.003023][ T3826] dump_stack+0x15/0x17 [ 543.007102][ T3826] should_fail+0x3c6/0x510 [ 543.011424][ T3826] should_fail_alloc_page+0x52/0x60 [ 543.016445][ T3826] __alloc_pages_nodemask+0x1b3/0xaf0 [ 543.021684][ T3826] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 543.027046][ T3826] ? __kasan_check_write+0x14/0x20 [ 543.031989][ T3826] ? lockref_get+0x184/0x220 [ 543.036408][ T3826] ? __kasan_check_write+0x14/0x20 [ 543.041443][ T3826] __get_free_pages+0xe/0x30 [ 543.045960][ T3826] selinux_genfs_get_sid+0x56/0x2a0 [ 543.050996][ T3826] ? slab_post_alloc_hook+0x80/0x2f0 [ 543.056216][ T3826] inode_doinit_with_dentry+0x86f/0x1050 [ 543.061670][ T3826] ? sb_finish_set_opts+0x7a0/0x7a0 [ 543.066706][ T3826] ? current_time+0x1af/0x2f0 [ 543.071233][ T3826] selinux_d_instantiate+0x27/0x40 [ 543.076159][ T3826] security_d_instantiate+0x9f/0x100 [ 543.081328][ T3826] d_instantiate+0x55/0x90 [ 543.085621][ T3826] debugfs_create_dir+0x249/0x450 [ 543.090577][ T3826] bdi_register_va+0x25b/0x610 [ 543.095293][ T3826] bdi_register+0xd1/0x120 [ 543.099904][ T3826] ? vsnprintf+0x1e1/0x1c70 [ 543.104554][ T3826] ? __device_add_disk+0x552/0x11a0 [ 543.109800][ T3826] ? bdi_register_va+0x610/0x610 [ 543.114922][ T3826] ? __kasan_check_read+0x11/0x20 [ 543.119865][ T3826] ? blk_alloc_devt+0xd7/0x330 [ 543.124489][ T3826] __device_add_disk+0x5de/0x11a0 [ 543.129460][ T3826] ? device_add_disk+0x40/0x40 [ 543.134027][ T3826] ? vsprintf+0x40/0x40 [ 543.138018][ T3826] ? device_initialize+0x1e1/0x420 [ 543.143048][ T3826] device_add_disk+0x2a/0x40 [ 543.147474][ T3826] loop_add+0x580/0x750 [ 543.151573][ T3826] loop_control_ioctl+0x448/0x620 [ 543.156452][ T3826] ? loop_remove+0xb0/0xb0 [ 543.160758][ T3826] ? __fdget_pos+0x289/0x310 [ 543.165184][ T3826] ? ksys_write+0x24f/0x2c0 [ 543.169617][ T3826] ? security_file_ioctl+0x84/0xb0 [ 543.174733][ T3826] ? loop_remove+0xb0/0xb0 [ 543.178981][ T3826] __se_sys_ioctl+0x114/0x190 [ 543.183581][ T3826] __x64_sys_ioctl+0x7b/0x90 [ 543.188132][ T3826] do_syscall_64+0x34/0x70 [ 543.192431][ T3826] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.198272][ T3826] RIP: 0033:0x7feb7463a069 [ 543.202529][ T3826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.222063][ T3826] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.230324][ T3826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 543.238117][ T3826] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.246106][ T3826] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 543.253913][ T3826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.261727][ T3826] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.349087][ T3828] FAULT_INJECTION: forcing a failure. [ 543.349087][ T3828] name failslab, interval 1, probability 0, space 0, times 0 [ 543.361748][ T3828] CPU: 1 PID: 3828 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.371969][ T3828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.382037][ T3828] Call Trace: [ 543.385163][ T3828] dump_stack_lvl+0x1e2/0x24b [ 543.389680][ T3828] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.395053][ T3828] ? stack_trace_save+0x113/0x1c0 [ 543.400204][ T3828] dump_stack+0x15/0x17 [ 543.404254][ T3828] should_fail+0x3c6/0x510 [ 543.408605][ T3828] ? __d_alloc+0x2d/0x6c0 [ 543.412763][ T3828] __should_failslab+0xa4/0xe0 [ 543.417405][ T3828] should_failslab+0x9/0x20 [ 543.421694][ T3828] kmem_cache_alloc+0x3d/0x2e0 [ 543.426297][ T3828] __d_alloc+0x2d/0x6c0 [ 543.430309][ T3828] d_alloc_parallel+0xe7/0x12f0 [ 543.434977][ T3828] ? avc_denied+0x1b0/0x1b0 [ 543.439317][ T3828] ? slab_post_alloc_hook+0x61/0x2f0 [ 543.444439][ T3828] ? selinux_inode_permission+0x449/0x690 [ 543.449997][ T3828] ? d_hash_and_lookup+0x1e0/0x1e0 [ 543.455042][ T3828] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 543.460779][ T3828] ? __kasan_check_write+0x14/0x20 [ 543.465709][ T3828] ? _raw_spin_lock+0xa4/0x1b0 [ 543.470324][ T3828] ? _raw_spin_trylock_bh+0x190/0x190 [ 543.475522][ T3828] ? lockref_put_or_lock+0x1f6/0x2b0 [ 543.480635][ T3828] __lookup_slow+0x154/0x400 [ 543.485500][ T3828] ? lookup_one_len+0x2c0/0x2c0 [ 543.490263][ T3828] ? lookup_one_len_common+0x2f1/0x450 [ 543.495604][ T3828] lookup_one_len+0x180/0x2c0 [ 543.500069][ T3828] ? __kasan_check_write+0x14/0x20 [ 543.505046][ T3828] ? lookup_one_len_common+0x450/0x450 [ 543.510483][ T3828] ? simple_pin_fs+0x99/0x160 [ 543.514999][ T3828] start_creating+0x161/0x2f0 [ 543.519512][ T3828] __debugfs_create_file+0x75/0x4c0 [ 543.524550][ T3828] ? up_write+0x59/0x120 [ 543.529404][ T3828] debugfs_create_file+0x4a/0x60 [ 543.534199][ T3828] bdi_register_va+0x2a6/0x610 [ 543.538784][ T3828] bdi_register+0xd1/0x120 [ 543.543121][ T3828] ? vsnprintf+0x1e1/0x1c70 [ 543.547550][ T3828] ? __device_add_disk+0x552/0x11a0 [ 543.552679][ T3828] ? bdi_register_va+0x610/0x610 [ 543.557448][ T3828] ? __kasan_check_read+0x11/0x20 [ 543.562311][ T3828] ? blk_alloc_devt+0xd7/0x330 [ 543.566912][ T3828] __device_add_disk+0x5de/0x11a0 [ 543.571767][ T3828] ? device_add_disk+0x40/0x40 [ 543.576457][ T3828] ? vsprintf+0x40/0x40 [ 543.580628][ T3828] ? device_initialize+0x1e1/0x420 [ 543.585653][ T3828] device_add_disk+0x2a/0x40 [ 543.590077][ T3828] loop_add+0x580/0x750 [ 543.594072][ T3828] loop_control_ioctl+0x448/0x620 [ 543.598933][ T3828] ? loop_remove+0xb0/0xb0 [ 543.603177][ T3828] ? __fdget_pos+0x289/0x310 [ 543.607609][ T3828] ? ksys_write+0x24f/0x2c0 [ 543.611949][ T3828] ? security_file_ioctl+0x84/0xb0 [ 543.616901][ T3828] ? loop_remove+0xb0/0xb0 [ 543.621154][ T3828] __se_sys_ioctl+0x114/0x190 [ 543.625665][ T3828] __x64_sys_ioctl+0x7b/0x90 [ 543.630177][ T3828] do_syscall_64+0x34/0x70 [ 543.634429][ T3828] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.640370][ T3828] RIP: 0033:0x7feb7463a069 [ 543.644617][ T3828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.664151][ T3828] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.672389][ T3828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 543.680204][ T3828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.688010][ T3828] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 543.695831][ T3828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.703734][ T3828] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.768600][ T3829] FAULT_INJECTION: forcing a failure. [ 543.768600][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 543.796268][ T3829] CPU: 0 PID: 3829 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.806502][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.816487][ T3829] Call Trace: [ 543.819613][ T3829] dump_stack_lvl+0x1e2/0x24b [ 543.824125][ T3829] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.829441][ T3829] dump_stack+0x15/0x17 [ 543.833411][ T3829] should_fail+0x3c6/0x510 [ 543.837666][ T3829] ? security_inode_alloc+0x29/0x120 [ 543.842958][ T3829] __should_failslab+0xa4/0xe0 [ 543.847560][ T3829] should_failslab+0x9/0x20 [ 543.852510][ T3829] kmem_cache_alloc+0x3d/0x2e0 [ 543.857110][ T3829] ? from_kuid_munged+0x7b0/0x7b0 [ 543.861980][ T3829] security_inode_alloc+0x29/0x120 [ 543.867019][ T3829] inode_init_always+0x767/0x9f0 [ 543.871782][ T3829] new_inode_pseudo+0x93/0x220 [ 543.876464][ T3829] new_inode+0x28/0x1c0 [ 543.880458][ T3829] ? start_creating+0x1d4/0x2f0 [ 543.885145][ T3829] debugfs_create_dir+0xf4/0x450 [ 543.889921][ T3829] ? number+0xb5a/0xf80 [ 543.894000][ T3829] bdi_register_va+0x25b/0x610 [ 543.898602][ T3829] bdi_register+0xd1/0x120 [ 543.902853][ T3829] ? vsnprintf+0x1e1/0x1c70 [ 543.907192][ T3829] ? __device_add_disk+0x552/0x11a0 [ 543.912235][ T3829] ? bdi_register_va+0x610/0x610 [ 543.917000][ T3829] ? __kasan_check_read+0x11/0x20 [ 543.921859][ T3829] ? blk_alloc_devt+0xd7/0x330 [ 543.926462][ T3829] __device_add_disk+0x5de/0x11a0 [ 543.931324][ T3829] ? device_add_disk+0x40/0x40 [ 543.935921][ T3829] ? vsprintf+0x40/0x40 [ 543.939911][ T3829] ? device_initialize+0x1e1/0x420 [ 543.944858][ T3829] device_add_disk+0x2a/0x40 [ 543.949286][ T3829] loop_add+0x580/0x750 [ 543.953277][ T3829] loop_control_ioctl+0x448/0x620 [ 543.958140][ T3829] ? loop_remove+0xb0/0xb0 [ 543.962390][ T3829] ? __fdget_pos+0x289/0x310 [ 543.966823][ T3829] ? ksys_write+0x24f/0x2c0 [ 543.971161][ T3829] ? security_file_ioctl+0x84/0xb0 [ 543.976109][ T3829] ? loop_remove+0xb0/0xb0 [ 543.980367][ T3829] __se_sys_ioctl+0x114/0x190 [ 543.984877][ T3829] __x64_sys_ioctl+0x7b/0x90 [ 543.989297][ T3829] do_syscall_64+0x34/0x70 [ 543.993552][ T3829] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.999277][ T3829] RIP: 0033:0x7feb7463a069 [ 544.003537][ T3829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.023067][ T3829] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.031568][ T3829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 544.039378][ T3829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.047274][ T3829] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 544.055281][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.063082][ T3829] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.073529][ T3829] debugfs: out of free dentries, can not create directory '7:0' [ 544.128565][ T3830] FAULT_INJECTION: forcing a failure. [ 544.128565][ T3830] name failslab, interval 1, probability 0, space 0, times 0 [ 544.141158][ T3830] CPU: 1 PID: 3830 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.151360][ T3830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.161196][ T3830] Call Trace: [ 544.164326][ T3830] dump_stack_lvl+0x1e2/0x24b [ 544.168839][ T3830] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.174138][ T3830] ? stack_trace_save+0x113/0x1c0 [ 544.178996][ T3830] dump_stack+0x15/0x17 [ 544.182986][ T3830] should_fail+0x3c6/0x510 [ 544.187362][ T3830] ? __d_alloc+0x2d/0x6c0 [ 544.191488][ T3830] __should_failslab+0xa4/0xe0 [ 544.196088][ T3830] should_failslab+0x9/0x20 [ 544.200424][ T3830] kmem_cache_alloc+0x3d/0x2e0 [ 544.205033][ T3830] __d_alloc+0x2d/0x6c0 [ 544.209016][ T3830] d_alloc_parallel+0xe7/0x12f0 [ 544.213706][ T3830] ? avc_denied+0x1b0/0x1b0 [ 544.218053][ T3830] ? slab_post_alloc_hook+0x61/0x2f0 [ 544.223348][ T3830] ? selinux_inode_permission+0x449/0x690 [ 544.228982][ T3830] ? d_hash_and_lookup+0x1e0/0x1e0 [ 544.234193][ T3830] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 544.239835][ T3830] ? __kasan_check_write+0x14/0x20 [ 544.244875][ T3830] ? _raw_spin_lock+0xa4/0x1b0 [ 544.249465][ T3830] ? _raw_spin_trylock_bh+0x190/0x190 [ 544.254671][ T3830] ? lockref_put_or_lock+0x1f6/0x2b0 [ 544.259794][ T3830] __lookup_slow+0x154/0x400 [ 544.264220][ T3830] ? lookup_one_len+0x2c0/0x2c0 [ 544.268912][ T3830] ? lookup_one_len_common+0x2f1/0x450 [ 544.274204][ T3830] lookup_one_len+0x180/0x2c0 [ 544.278736][ T3830] ? __kasan_check_write+0x14/0x20 [ 544.283673][ T3830] ? lookup_one_len_common+0x450/0x450 [ 544.288956][ T3830] ? simple_pin_fs+0x99/0x160 [ 544.293470][ T3830] start_creating+0x161/0x2f0 [ 544.297982][ T3830] __debugfs_create_file+0x75/0x4c0 [ 544.303035][ T3830] ? up_write+0x59/0x120 [ 544.307101][ T3830] debugfs_create_file+0x4a/0x60 [ 544.311968][ T3830] bdi_register_va+0x2a6/0x610 [ 544.316563][ T3830] bdi_register+0xd1/0x120 [ 544.320816][ T3830] ? vsnprintf+0x1e1/0x1c70 [ 544.325155][ T3830] ? __device_add_disk+0x552/0x11a0 [ 544.330191][ T3830] ? bdi_register_va+0x610/0x610 [ 544.335399][ T3830] ? __kasan_check_read+0x11/0x20 [ 544.340261][ T3830] ? blk_alloc_devt+0xd7/0x330 [ 544.344862][ T3830] __device_add_disk+0x5de/0x11a0 [ 544.349727][ T3830] ? device_add_disk+0x40/0x40 [ 544.354324][ T3830] ? vsprintf+0x40/0x40 [ 544.358319][ T3830] ? device_initialize+0x1e1/0x420 [ 544.363264][ T3830] device_add_disk+0x2a/0x40 [ 544.367716][ T3830] loop_add+0x580/0x750 [ 544.371676][ T3830] loop_control_ioctl+0x448/0x620 [ 544.376544][ T3830] ? loop_remove+0xb0/0xb0 [ 544.380799][ T3830] ? __fdget_pos+0x289/0x310 [ 544.385223][ T3830] ? ksys_write+0x24f/0x2c0 [ 544.389658][ T3830] ? security_file_ioctl+0x84/0xb0 [ 544.394596][ T3830] ? loop_remove+0xb0/0xb0 [ 544.398850][ T3830] __se_sys_ioctl+0x114/0x190 [ 544.403365][ T3830] __x64_sys_ioctl+0x7b/0x90 [ 544.407789][ T3830] do_syscall_64+0x34/0x70 [ 544.412047][ T3830] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.417773][ T3830] RIP: 0033:0x7feb7463a069 [ 544.422023][ T3830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.441464][ T3830] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.449715][ T3830] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 544.457530][ T3830] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.465332][ T3830] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 544.473139][ T3830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.480949][ T3830] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.535928][ T3832] FAULT_INJECTION: forcing a failure. [ 544.535928][ T3832] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.553538][ T3832] CPU: 0 PID: 3832 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.563764][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.573840][ T3832] Call Trace: [ 544.576972][ T3832] dump_stack_lvl+0x1e2/0x24b [ 544.581572][ T3832] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.586869][ T3832] ? stack_trace_save+0x113/0x1c0 [ 544.591728][ T3832] dump_stack+0x15/0x17 [ 544.595803][ T3832] should_fail+0x3c6/0x510 [ 544.600154][ T3832] should_fail_alloc_page+0x52/0x60 [ 544.605268][ T3832] __alloc_pages_nodemask+0x1b3/0xaf0 [ 544.610652][ T3832] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 544.616137][ T3832] ? __kasan_check_write+0x14/0x20 [ 544.621070][ T3832] ? lockref_get+0x184/0x220 [ 544.625636][ T3832] ? __kasan_check_write+0x14/0x20 [ 544.630669][ T3832] __get_free_pages+0xe/0x30 [ 544.635132][ T3832] selinux_genfs_get_sid+0x56/0x2a0 [ 544.640347][ T3832] ? slab_post_alloc_hook+0x80/0x2f0 [ 544.645522][ T3832] inode_doinit_with_dentry+0x86f/0x1050 [ 544.650976][ T3832] ? sb_finish_set_opts+0x7a0/0x7a0 [ 544.657145][ T3832] ? current_time+0x1af/0x2f0 [ 544.661664][ T3832] selinux_d_instantiate+0x27/0x40 [ 544.666752][ T3832] security_d_instantiate+0x9f/0x100 [ 544.671897][ T3832] d_instantiate+0x55/0x90 [ 544.676173][ T3832] debugfs_create_dir+0x249/0x450 [ 544.681009][ T3832] bdi_register_va+0x25b/0x610 [ 544.686569][ T3832] bdi_register+0xd1/0x120 [ 544.690815][ T3832] ? vsnprintf+0x1e1/0x1c70 [ 544.695157][ T3832] ? __device_add_disk+0x552/0x11a0 [ 544.700201][ T3832] ? bdi_register_va+0x610/0x610 [ 544.704975][ T3832] ? __kasan_check_read+0x11/0x20 [ 544.709914][ T3832] ? blk_alloc_devt+0xd7/0x330 [ 544.714526][ T3832] __device_add_disk+0x5de/0x11a0 [ 544.719552][ T3832] ? device_add_disk+0x40/0x40 [ 544.724146][ T3832] ? vsprintf+0x40/0x40 [ 544.728138][ T3832] ? device_initialize+0x1e1/0x420 [ 544.733089][ T3832] device_add_disk+0x2a/0x40 [ 544.737629][ T3832] loop_add+0x580/0x750 [ 544.741788][ T3832] loop_control_ioctl+0x448/0x620 [ 544.746645][ T3832] ? loop_remove+0xb0/0xb0 [ 544.750898][ T3832] ? __fdget_pos+0x289/0x310 [ 544.755324][ T3832] ? ksys_write+0x24f/0x2c0 [ 544.759667][ T3832] ? security_file_ioctl+0x84/0xb0 [ 544.764726][ T3832] ? loop_remove+0xb0/0xb0 [ 544.768978][ T3832] __se_sys_ioctl+0x114/0x190 [ 544.773491][ T3832] __x64_sys_ioctl+0x7b/0x90 [ 544.777906][ T3832] do_syscall_64+0x34/0x70 [ 544.782157][ T3832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.787969][ T3832] RIP: 0033:0x7feb7463a069 [ 544.792220][ T3832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.812100][ T3832] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.820525][ T3832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 544.828332][ T3832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.836146][ T3832] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 544.844036][ T3832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.851857][ T3832] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.929035][ T3833] FAULT_INJECTION: forcing a failure. [ 544.929035][ T3833] name failslab, interval 1, probability 0, space 0, times 0 [ 544.942075][ T3833] CPU: 1 PID: 3833 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.952202][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.962090][ T3833] Call Trace: [ 544.965229][ T3833] dump_stack_lvl+0x1e2/0x24b [ 544.969732][ T3833] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.975035][ T3833] ? stack_trace_save+0x113/0x1c0 [ 544.979888][ T3833] dump_stack+0x15/0x17 [ 544.984077][ T3833] should_fail+0x3c6/0x510 [ 544.988312][ T3833] ? __d_alloc+0x2d/0x6c0 [ 544.992654][ T3833] __should_failslab+0xa4/0xe0 [ 544.997253][ T3833] should_failslab+0x9/0x20 [ 545.001687][ T3833] kmem_cache_alloc+0x3d/0x2e0 [ 545.006274][ T3833] __d_alloc+0x2d/0x6c0 [ 545.010439][ T3833] d_alloc_parallel+0xe7/0x12f0 [ 545.015126][ T3833] ? avc_denied+0x1b0/0x1b0 [ 545.019553][ T3833] ? selinux_inode_permission+0x449/0x690 [ 545.025118][ T3833] ? d_hash_and_lookup+0x1e0/0x1e0 [ 545.030059][ T3833] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 545.035788][ T3833] ? __kasan_check_write+0x14/0x20 [ 545.040732][ T3833] ? _raw_spin_lock+0xa4/0x1b0 [ 545.045418][ T3833] ? _raw_spin_trylock_bh+0x190/0x190 [ 545.050806][ T3833] ? lockref_put_or_lock+0x1f6/0x2b0 [ 545.055918][ T3833] __lookup_slow+0x154/0x400 [ 545.060454][ T3833] ? lookup_one_len+0x2c0/0x2c0 [ 545.065140][ T3833] ? lookup_one_len_common+0x2f1/0x450 [ 545.070569][ T3833] lookup_one_len+0x180/0x2c0 [ 545.075027][ T3833] ? __kasan_check_write+0x14/0x20 [ 545.079981][ T3833] ? lookup_one_len_common+0x450/0x450 [ 545.085367][ T3833] ? simple_pin_fs+0x99/0x160 [ 545.092302][ T3833] start_creating+0x161/0x2f0 [ 545.096813][ T3833] __debugfs_create_file+0x75/0x4c0 [ 545.101935][ T3833] ? up_write+0x59/0x120 [ 545.106019][ T3833] debugfs_create_file+0x4a/0x60 [ 545.110787][ T3833] bdi_register_va+0x2a6/0x610 [ 545.115386][ T3833] bdi_register+0xd1/0x120 [ 545.119635][ T3833] ? vsnprintf+0x1e1/0x1c70 [ 545.123999][ T3833] ? __device_add_disk+0x552/0x11a0 [ 545.129013][ T3833] ? bdi_register_va+0x610/0x610 [ 545.133803][ T3833] ? __kasan_check_read+0x11/0x20 [ 545.138668][ T3833] ? blk_alloc_devt+0xd7/0x330 [ 545.143290][ T3833] __device_add_disk+0x5de/0x11a0 [ 545.148115][ T3833] ? device_add_disk+0x40/0x40 [ 545.152801][ T3833] ? vsprintf+0x40/0x40 [ 545.156787][ T3833] ? device_initialize+0x1e1/0x420 [ 545.161735][ T3833] device_add_disk+0x2a/0x40 [ 545.166328][ T3833] loop_add+0x580/0x750 [ 545.170246][ T3833] loop_control_ioctl+0x448/0x620 [ 545.175462][ T3833] ? loop_remove+0xb0/0xb0 [ 545.179736][ T3833] ? __fdget_pos+0x289/0x310 [ 545.184239][ T3833] ? ksys_write+0x24f/0x2c0 [ 545.188565][ T3833] ? security_file_ioctl+0x84/0xb0 [ 545.193609][ T3833] ? loop_remove+0xb0/0xb0 [ 545.197853][ T3833] __se_sys_ioctl+0x114/0x190 [ 545.202366][ T3833] __x64_sys_ioctl+0x7b/0x90 [ 545.206799][ T3833] do_syscall_64+0x34/0x70 [ 545.211046][ T3833] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.216769][ T3833] RIP: 0033:0x7feb7463a069 [ 545.221025][ T3833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.240656][ T3833] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.248892][ T3833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 545.256806][ T3833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.264714][ T3833] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 545.272696][ T3833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.280590][ T3833] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.325824][ T3834] FAULT_INJECTION: forcing a failure. [ 545.325824][ T3834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.354534][ T3834] CPU: 0 PID: 3834 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.364768][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.374788][ T3834] Call Trace: [ 545.377905][ T3834] dump_stack_lvl+0x1e2/0x24b [ 545.382623][ T3834] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.388001][ T3834] ? stack_trace_save+0x113/0x1c0 [ 545.392860][ T3834] dump_stack+0x15/0x17 [ 545.396843][ T3834] should_fail+0x3c6/0x510 [ 545.401097][ T3834] should_fail_alloc_page+0x52/0x60 [ 545.406267][ T3834] __alloc_pages_nodemask+0x1b3/0xaf0 [ 545.411515][ T3834] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.416895][ T3834] ? __kasan_check_write+0x14/0x20 [ 545.421836][ T3834] ? lockref_get+0x184/0x220 [ 545.426268][ T3834] ? __kasan_check_write+0x14/0x20 [ 545.431427][ T3834] __get_free_pages+0xe/0x30 [ 545.435836][ T3834] selinux_genfs_get_sid+0x56/0x2a0 [ 545.440882][ T3834] ? slab_post_alloc_hook+0x80/0x2f0 [ 545.445994][ T3834] inode_doinit_with_dentry+0x86f/0x1050 [ 545.451489][ T3834] ? sb_finish_set_opts+0x7a0/0x7a0 [ 545.456501][ T3834] ? current_time+0x1af/0x2f0 [ 545.461014][ T3834] selinux_d_instantiate+0x27/0x40 [ 545.465956][ T3834] security_d_instantiate+0x9f/0x100 [ 545.471168][ T3834] d_instantiate+0x55/0x90 [ 545.475510][ T3834] debugfs_create_dir+0x249/0x450 [ 545.480363][ T3834] bdi_register_va+0x25b/0x610 [ 545.484958][ T3834] bdi_register+0xd1/0x120 [ 545.489211][ T3834] ? vsnprintf+0x1e1/0x1c70 [ 545.493550][ T3834] ? __device_add_disk+0x552/0x11a0 [ 545.498591][ T3834] ? bdi_register_va+0x610/0x610 [ 545.503361][ T3834] ? __kasan_check_read+0x11/0x20 [ 545.508222][ T3834] ? blk_alloc_devt+0xd7/0x330 [ 545.512825][ T3834] __device_add_disk+0x5de/0x11a0 [ 545.517684][ T3834] ? device_add_disk+0x40/0x40 [ 545.522286][ T3834] ? vsprintf+0x40/0x40 [ 545.526361][ T3834] ? device_initialize+0x1e1/0x420 [ 545.531319][ T3834] device_add_disk+0x2a/0x40 [ 545.535738][ T3834] loop_add+0x580/0x750 [ 545.539826][ T3834] loop_control_ioctl+0x448/0x620 [ 545.544852][ T3834] ? loop_remove+0xb0/0xb0 [ 545.549191][ T3834] ? __fdget_pos+0x289/0x310 [ 545.553625][ T3834] ? ksys_write+0x24f/0x2c0 [ 545.558155][ T3834] ? security_file_ioctl+0x84/0xb0 [ 545.563446][ T3834] ? loop_remove+0xb0/0xb0 [ 545.567794][ T3834] __se_sys_ioctl+0x114/0x190 [ 545.573027][ T3834] __x64_sys_ioctl+0x7b/0x90 [ 545.577422][ T3834] do_syscall_64+0x34/0x70 [ 545.581846][ T3834] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.587567][ T3834] RIP: 0033:0x7feb7463a069 [ 545.591995][ T3834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.611532][ T3834] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.619774][ T3834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 545.628542][ T3834] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.636466][ T3834] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 545.644430][ T3834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.652530][ T3834] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.716106][ T3836] FAULT_INJECTION: forcing a failure. [ 545.716106][ T3836] name failslab, interval 1, probability 0, space 0, times 0 [ 545.728691][ T3836] CPU: 1 PID: 3836 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.738945][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.748915][ T3836] Call Trace: [ 545.752132][ T3836] dump_stack_lvl+0x1e2/0x24b [ 545.756733][ T3836] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.762299][ T3836] ? stack_trace_save+0x113/0x1c0 [ 545.767498][ T3836] dump_stack+0x15/0x17 [ 545.771609][ T3836] should_fail+0x3c6/0x510 [ 545.775867][ T3836] ? __d_alloc+0x2d/0x6c0 [ 545.780105][ T3836] __should_failslab+0xa4/0xe0 [ 545.784703][ T3836] should_failslab+0x9/0x20 [ 545.789128][ T3836] kmem_cache_alloc+0x3d/0x2e0 [ 545.793727][ T3836] __d_alloc+0x2d/0x6c0 [ 545.797721][ T3836] d_alloc_parallel+0xe7/0x12f0 [ 545.802403][ T3836] ? avc_denied+0x1b0/0x1b0 [ 545.806742][ T3836] ? selinux_inode_permission+0x449/0x690 [ 545.812302][ T3836] ? d_hash_and_lookup+0x1e0/0x1e0 [ 545.817274][ T3836] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 545.822982][ T3836] ? __kasan_check_write+0x14/0x20 [ 545.827925][ T3836] ? _raw_spin_lock+0xa4/0x1b0 [ 545.832615][ T3836] ? _raw_spin_trylock_bh+0x190/0x190 [ 545.837826][ T3836] ? lockref_put_or_lock+0x1f6/0x2b0 [ 545.842943][ T3836] __lookup_slow+0x154/0x400 [ 545.847366][ T3836] ? lookup_one_len+0x2c0/0x2c0 [ 545.852138][ T3836] ? lookup_one_len_common+0x2f1/0x450 [ 545.857525][ T3836] lookup_one_len+0x180/0x2c0 [ 545.862089][ T3836] ? __kasan_check_write+0x14/0x20 [ 545.867340][ T3836] ? lookup_one_len_common+0x450/0x450 [ 545.872799][ T3836] ? simple_pin_fs+0x99/0x160 [ 545.877411][ T3836] start_creating+0x161/0x2f0 [ 545.881908][ T3836] __debugfs_create_file+0x75/0x4c0 [ 545.887042][ T3836] ? up_write+0x59/0x120 [ 545.891634][ T3836] debugfs_create_file+0x4a/0x60 [ 545.896630][ T3836] bdi_register_va+0x2a6/0x610 [ 545.901309][ T3836] bdi_register+0xd1/0x120 [ 545.905844][ T3836] ? vsnprintf+0x1e1/0x1c70 [ 545.910276][ T3836] ? __device_add_disk+0x552/0x11a0 [ 545.915455][ T3836] ? bdi_register_va+0x610/0x610 [ 545.920334][ T3836] ? __kasan_check_read+0x11/0x20 [ 545.925423][ T3836] ? blk_alloc_devt+0xd7/0x330 [ 545.930029][ T3836] __device_add_disk+0x5de/0x11a0 [ 545.934897][ T3836] ? device_add_disk+0x40/0x40 [ 545.939494][ T3836] ? vsprintf+0x40/0x40 [ 545.943570][ T3836] ? device_initialize+0x1e1/0x420 [ 545.948866][ T3836] device_add_disk+0x2a/0x40 [ 545.954605][ T3836] loop_add+0x580/0x750 [ 545.958580][ T3836] loop_control_ioctl+0x448/0x620 [ 545.963883][ T3836] ? loop_remove+0xb0/0xb0 [ 545.968128][ T3836] ? __fdget_pos+0x289/0x310 [ 545.972816][ T3836] ? ksys_write+0x24f/0x2c0 [ 545.977162][ T3836] ? security_file_ioctl+0x84/0xb0 [ 545.982196][ T3836] ? loop_remove+0xb0/0xb0 [ 545.986446][ T3836] __se_sys_ioctl+0x114/0x190 [ 545.991058][ T3836] __x64_sys_ioctl+0x7b/0x90 [ 545.995648][ T3836] do_syscall_64+0x34/0x70 [ 546.000084][ T3836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.006147][ T3836] RIP: 0033:0x7feb7463a069 [ 546.010404][ T3836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.030110][ T3836] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.038646][ T3836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 546.046455][ T3836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.054262][ T3836] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 546.062074][ T3836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.069902][ T3836] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.105788][ T3837] FAULT_INJECTION: forcing a failure. [ 546.105788][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 546.134483][ T3837] CPU: 0 PID: 3837 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.144997][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.154878][ T3837] Call Trace: [ 546.158005][ T3837] dump_stack_lvl+0x1e2/0x24b [ 546.162520][ T3837] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.167914][ T3837] ? __mod_zone_page_state+0x90/0xd0 [ 546.173028][ T3837] dump_stack+0x15/0x17 [ 546.177283][ T3837] should_fail+0x3c6/0x510 [ 546.181538][ T3837] ? __d_alloc+0x2d/0x6c0 [ 546.185706][ T3837] __should_failslab+0xa4/0xe0 [ 546.190302][ T3837] should_failslab+0x9/0x20 [ 546.194640][ T3837] kmem_cache_alloc+0x3d/0x2e0 [ 546.199241][ T3837] __d_alloc+0x2d/0x6c0 [ 546.203234][ T3837] d_alloc_parallel+0xe7/0x12f0 [ 546.207997][ T3837] ? avc_denied+0x1b0/0x1b0 [ 546.212262][ T3837] ? slab_post_alloc_hook+0x61/0x2f0 [ 546.217385][ T3837] ? selinux_inode_permission+0x449/0x690 [ 546.222937][ T3837] ? d_hash_and_lookup+0x1e0/0x1e0 [ 546.227885][ T3837] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 546.233523][ T3837] ? __kasan_check_write+0x14/0x20 [ 546.238484][ T3837] ? _raw_spin_lock+0xa4/0x1b0 [ 546.243074][ T3837] ? _raw_spin_trylock_bh+0x190/0x190 [ 546.248288][ T3837] ? lockref_put_or_lock+0x1f6/0x2b0 [ 546.253428][ T3837] __lookup_slow+0x154/0x400 [ 546.257831][ T3837] ? lookup_one_len+0x2c0/0x2c0 [ 546.262513][ T3837] ? lookup_one_len_common+0x2f1/0x450 [ 546.267817][ T3837] lookup_one_len+0x180/0x2c0 [ 546.272327][ T3837] ? __kasan_check_write+0x14/0x20 [ 546.277270][ T3837] ? lookup_one_len_common+0x450/0x450 [ 546.282569][ T3837] ? simple_pin_fs+0x99/0x160 [ 546.287077][ T3837] start_creating+0x161/0x2f0 [ 546.291593][ T3837] __debugfs_create_file+0x75/0x4c0 [ 546.296632][ T3837] ? up_write+0x59/0x120 [ 546.300709][ T3837] debugfs_create_file+0x4a/0x60 [ 546.305489][ T3837] bdi_register_va+0x2a6/0x610 [ 546.310091][ T3837] bdi_register+0xd1/0x120 [ 546.314514][ T3837] ? vsnprintf+0x1e1/0x1c70 [ 546.319236][ T3837] ? __device_add_disk+0x552/0x11a0 [ 546.324235][ T3837] ? bdi_register_va+0x610/0x610 [ 546.329016][ T3837] ? __kasan_check_read+0x11/0x20 [ 546.333869][ T3837] ? blk_alloc_devt+0xd7/0x330 [ 546.338582][ T3837] __device_add_disk+0x5de/0x11a0 [ 546.343704][ T3837] ? device_add_disk+0x40/0x40 [ 546.348297][ T3837] ? vsprintf+0x40/0x40 [ 546.352289][ T3837] ? device_initialize+0x1e1/0x420 [ 546.357243][ T3837] device_add_disk+0x2a/0x40 [ 546.361793][ T3837] loop_add+0x580/0x750 [ 546.365780][ T3837] loop_control_ioctl+0x448/0x620 [ 546.370638][ T3837] ? loop_remove+0xb0/0xb0 [ 546.374896][ T3837] ? __fdget_pos+0x289/0x310 [ 546.379317][ T3837] ? ksys_write+0x24f/0x2c0 [ 546.383664][ T3837] ? security_file_ioctl+0x84/0xb0 [ 546.388607][ T3837] ? loop_remove+0xb0/0xb0 [ 546.392951][ T3837] __se_sys_ioctl+0x114/0x190 [ 546.397464][ T3837] __x64_sys_ioctl+0x7b/0x90 [ 546.401885][ T3837] do_syscall_64+0x34/0x70 [ 546.406141][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.411865][ T3837] RIP: 0033:0x7feb7463a069 [ 546.416491][ T3837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.436374][ T3837] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.444594][ T3837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 546.452501][ T3837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.460302][ T3837] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 546.468122][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.475932][ T3837] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.551965][ T3838] FAULT_INJECTION: forcing a failure. [ 546.551965][ T3838] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.565167][ T3838] CPU: 1 PID: 3838 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.575571][ T3838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.585644][ T3838] Call Trace: [ 546.588792][ T3838] dump_stack_lvl+0x1e2/0x24b [ 546.593306][ T3838] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.598675][ T3838] ? stack_trace_save+0x113/0x1c0 [ 546.603525][ T3838] dump_stack+0x15/0x17 [ 546.607630][ T3838] should_fail+0x3c6/0x510 [ 546.612115][ T3838] should_fail_alloc_page+0x52/0x60 [ 546.617234][ T3838] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.622441][ T3838] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.627908][ T3838] ? __kasan_check_write+0x14/0x20 [ 546.632866][ T3838] ? lockref_get+0x184/0x220 [ 546.637378][ T3838] ? __kasan_check_write+0x14/0x20 [ 546.642316][ T3838] __get_free_pages+0xe/0x30 [ 546.646739][ T3838] selinux_genfs_get_sid+0x56/0x2a0 [ 546.651949][ T3838] ? slab_post_alloc_hook+0x80/0x2f0 [ 546.657072][ T3838] inode_doinit_with_dentry+0x86f/0x1050 [ 546.662539][ T3838] ? sb_finish_set_opts+0x7a0/0x7a0 [ 546.667583][ T3838] ? current_time+0x1af/0x2f0 [ 546.672087][ T3838] selinux_d_instantiate+0x27/0x40 [ 546.677037][ T3838] security_d_instantiate+0x9f/0x100 [ 546.682166][ T3838] d_instantiate+0x55/0x90 [ 546.686580][ T3838] debugfs_create_dir+0x249/0x450 [ 546.691447][ T3838] bdi_register_va+0x25b/0x610 [ 546.696213][ T3838] bdi_register+0xd1/0x120 [ 546.700469][ T3838] ? vsnprintf+0x1e1/0x1c70 [ 546.704818][ T3838] ? __device_add_disk+0x552/0x11a0 [ 546.709841][ T3838] ? bdi_register_va+0x610/0x610 [ 546.714616][ T3838] ? __kasan_check_read+0x11/0x20 [ 546.719647][ T3838] ? blk_alloc_devt+0xd7/0x330 [ 546.724257][ T3838] __device_add_disk+0x5de/0x11a0 [ 546.729119][ T3838] ? device_add_disk+0x40/0x40 [ 546.733798][ T3838] ? vsprintf+0x40/0x40 [ 546.737799][ T3838] ? device_initialize+0x1e1/0x420 [ 546.742998][ T3838] device_add_disk+0x2a/0x40 [ 546.747442][ T3838] loop_add+0x580/0x750 [ 546.751456][ T3838] loop_control_ioctl+0x448/0x620 [ 546.756454][ T3838] ? loop_remove+0xb0/0xb0 [ 546.760702][ T3838] ? __fdget_pos+0x289/0x310 [ 546.765139][ T3838] ? ksys_write+0x24f/0x2c0 [ 546.769471][ T3838] ? security_file_ioctl+0x84/0xb0 [ 546.774423][ T3838] ? loop_remove+0xb0/0xb0 [ 546.778669][ T3838] __se_sys_ioctl+0x114/0x190 [ 546.783515][ T3838] __x64_sys_ioctl+0x7b/0x90 [ 546.787867][ T3838] do_syscall_64+0x34/0x70 [ 546.792126][ T3838] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.797937][ T3838] RIP: 0033:0x7feb7463a069 [ 546.802190][ T3838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.821718][ T3838] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.829963][ T3838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 546.837774][ T3838] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.845590][ T3838] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 546.853407][ T3838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.861213][ T3838] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.926042][ T3840] FAULT_INJECTION: forcing a failure. [ 546.926042][ T3840] name failslab, interval 1, probability 0, space 0, times 0 [ 546.940459][ T3840] CPU: 0 PID: 3840 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.950771][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.960660][ T3840] Call Trace: [ 546.963792][ T3840] dump_stack_lvl+0x1e2/0x24b [ 546.968309][ T3840] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.973604][ T3840] ? __mod_zone_page_state+0x90/0xd0 [ 546.978731][ T3840] dump_stack+0x15/0x17 [ 546.982820][ T3840] should_fail+0x3c6/0x510 [ 546.987053][ T3840] ? __d_alloc+0x2d/0x6c0 [ 546.991225][ T3840] __should_failslab+0xa4/0xe0 [ 546.995914][ T3840] should_failslab+0x9/0x20 [ 547.000250][ T3840] kmem_cache_alloc+0x3d/0x2e0 [ 547.004850][ T3840] __d_alloc+0x2d/0x6c0 [ 547.008933][ T3840] d_alloc_parallel+0xe7/0x12f0 [ 547.013620][ T3840] ? avc_denied+0x1b0/0x1b0 [ 547.017954][ T3840] ? slab_post_alloc_hook+0x61/0x2f0 [ 547.023082][ T3840] ? selinux_inode_permission+0x449/0x690 [ 547.028631][ T3840] ? d_hash_and_lookup+0x1e0/0x1e0 [ 547.033690][ T3840] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 547.039405][ T3840] ? __kasan_check_write+0x14/0x20 [ 547.044465][ T3840] ? _raw_spin_lock+0xa4/0x1b0 [ 547.049027][ T3840] ? _raw_spin_trylock_bh+0x190/0x190 [ 547.054238][ T3840] ? lockref_put_or_lock+0x1f6/0x2b0 [ 547.059366][ T3840] __lookup_slow+0x154/0x400 [ 547.063782][ T3840] ? lookup_one_len+0x2c0/0x2c0 [ 547.068475][ T3840] ? lookup_one_len_common+0x2f1/0x450 [ 547.073767][ T3840] lookup_one_len+0x180/0x2c0 [ 547.078280][ T3840] ? __kasan_check_write+0x14/0x20 [ 547.083237][ T3840] ? lookup_one_len_common+0x450/0x450 [ 547.088698][ T3840] ? simple_pin_fs+0x99/0x160 [ 547.093210][ T3840] start_creating+0x161/0x2f0 [ 547.097762][ T3840] __debugfs_create_file+0x75/0x4c0 [ 547.102756][ T3840] ? up_write+0x59/0x120 [ 547.106830][ T3840] debugfs_create_file+0x4a/0x60 [ 547.111610][ T3840] bdi_register_va+0x2a6/0x610 [ 547.116210][ T3840] bdi_register+0xd1/0x120 [ 547.120647][ T3840] ? vsnprintf+0x1e1/0x1c70 [ 547.124973][ T3840] ? __device_add_disk+0x552/0x11a0 [ 547.130026][ T3840] ? bdi_register_va+0x610/0x610 [ 547.134781][ T3840] ? __kasan_check_read+0x11/0x20 [ 547.139643][ T3840] ? blk_alloc_devt+0xd7/0x330 [ 547.144250][ T3840] __device_add_disk+0x5de/0x11a0 [ 547.149177][ T3840] ? device_add_disk+0x40/0x40 [ 547.153703][ T3840] ? vsprintf+0x40/0x40 [ 547.157698][ T3840] ? device_initialize+0x1e1/0x420 [ 547.162654][ T3840] device_add_disk+0x2a/0x40 [ 547.167071][ T3840] loop_add+0x580/0x750 [ 547.171150][ T3840] loop_control_ioctl+0x448/0x620 [ 547.176008][ T3840] ? loop_remove+0xb0/0xb0 [ 547.180261][ T3840] ? __fdget_pos+0x289/0x310 [ 547.184687][ T3840] ? ksys_write+0x24f/0x2c0 [ 547.189026][ T3840] ? security_file_ioctl+0x84/0xb0 [ 547.193974][ T3840] ? loop_remove+0xb0/0xb0 [ 547.198240][ T3840] __se_sys_ioctl+0x114/0x190 [ 547.202746][ T3840] __x64_sys_ioctl+0x7b/0x90 [ 547.207173][ T3840] do_syscall_64+0x34/0x70 [ 547.211427][ T3840] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.217274][ T3840] RIP: 0033:0x7feb7463a069 [ 547.221572][ T3840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.241022][ T3840] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.249357][ T3840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 547.257168][ T3840] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.264978][ T3840] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 547.272981][ T3840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.280791][ T3840] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.383143][ T3841] FAULT_INJECTION: forcing a failure. [ 547.383143][ T3841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.396349][ T3841] CPU: 1 PID: 3841 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.406577][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.416641][ T3841] Call Trace: [ 547.419898][ T3841] dump_stack_lvl+0x1e2/0x24b [ 547.424382][ T3841] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.429671][ T3841] ? stack_trace_save+0x113/0x1c0 [ 547.434641][ T3841] dump_stack+0x15/0x17 [ 547.438619][ T3841] should_fail+0x3c6/0x510 [ 547.442962][ T3841] should_fail_alloc_page+0x52/0x60 [ 547.448079][ T3841] __alloc_pages_nodemask+0x1b3/0xaf0 [ 547.453286][ T3841] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 547.458668][ T3841] ? __kasan_check_write+0x14/0x20 [ 547.463614][ T3841] ? lockref_get+0x184/0x220 [ 547.468037][ T3841] ? __kasan_check_write+0x14/0x20 [ 547.472985][ T3841] __get_free_pages+0xe/0x30 [ 547.477411][ T3841] selinux_genfs_get_sid+0x56/0x2a0 [ 547.482552][ T3841] ? slab_post_alloc_hook+0x80/0x2f0 [ 547.487685][ T3841] inode_doinit_with_dentry+0x86f/0x1050 [ 547.493228][ T3841] ? sb_finish_set_opts+0x7a0/0x7a0 [ 547.498260][ T3841] ? current_time+0x1af/0x2f0 [ 547.502770][ T3841] selinux_d_instantiate+0x27/0x40 [ 547.507727][ T3841] security_d_instantiate+0x9f/0x100 [ 547.513022][ T3841] d_instantiate+0x55/0x90 [ 547.517260][ T3841] debugfs_create_dir+0x249/0x450 [ 547.522166][ T3841] bdi_register_va+0x25b/0x610 [ 547.526725][ T3841] bdi_register+0xd1/0x120 [ 547.530974][ T3841] ? vsnprintf+0x1e1/0x1c70 [ 547.535327][ T3841] ? __device_add_disk+0x552/0x11a0 [ 547.540358][ T3841] ? bdi_register_va+0x610/0x610 [ 547.545214][ T3841] ? __kasan_check_read+0x11/0x20 [ 547.550070][ T3841] ? blk_alloc_devt+0xd7/0x330 [ 547.554801][ T3841] __device_add_disk+0x5de/0x11a0 [ 547.559740][ T3841] ? device_add_disk+0x40/0x40 [ 547.564342][ T3841] ? vsprintf+0x40/0x40 [ 547.568335][ T3841] ? device_initialize+0x1e1/0x420 [ 547.573374][ T3841] device_add_disk+0x2a/0x40 [ 547.577796][ T3841] loop_add+0x580/0x750 [ 547.581963][ T3841] loop_control_ioctl+0x448/0x620 [ 547.587137][ T3841] ? loop_remove+0xb0/0xb0 [ 547.591337][ T3841] ? __fdget_pos+0x289/0x310 [ 547.595758][ T3841] ? ksys_write+0x24f/0x2c0 [ 547.600109][ T3841] ? security_file_ioctl+0x84/0xb0 [ 547.605044][ T3841] ? loop_remove+0xb0/0xb0 [ 547.609296][ T3841] __se_sys_ioctl+0x114/0x190 [ 547.613812][ T3841] __x64_sys_ioctl+0x7b/0x90 [ 547.618250][ T3841] do_syscall_64+0x34/0x70 [ 547.622503][ T3841] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.628217][ T3841] RIP: 0033:0x7feb7463a069 [ 547.632471][ T3841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.651998][ T3841] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.660419][ T3841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 547.668229][ T3841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.676037][ T3841] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 547.683848][ T3841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.691762][ T3841] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.725603][ T3842] FAULT_INJECTION: forcing a failure. [ 547.725603][ T3842] name failslab, interval 1, probability 0, space 0, times 0 [ 547.750902][ T3842] CPU: 0 PID: 3842 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.762014][ T3842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.772083][ T3842] Call Trace: [ 547.775475][ T3842] dump_stack_lvl+0x1e2/0x24b [ 547.780078][ T3842] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.785890][ T3842] ? stack_trace_save+0x113/0x1c0 [ 547.790757][ T3842] dump_stack+0x15/0x17 [ 547.794734][ T3842] should_fail+0x3c6/0x510 [ 547.799015][ T3842] ? __d_alloc+0x2d/0x6c0 [ 547.803157][ T3842] __should_failslab+0xa4/0xe0 [ 547.807848][ T3842] should_failslab+0x9/0x20 [ 547.812269][ T3842] kmem_cache_alloc+0x3d/0x2e0 [ 547.816869][ T3842] __d_alloc+0x2d/0x6c0 [ 547.820870][ T3842] d_alloc_parallel+0xe7/0x12f0 [ 547.825549][ T3842] ? avc_denied+0x1b0/0x1b0 [ 547.829887][ T3842] ? slab_post_alloc_hook+0x61/0x2f0 [ 547.835014][ T3842] ? selinux_inode_permission+0x449/0x690 [ 547.840574][ T3842] ? d_hash_and_lookup+0x1e0/0x1e0 [ 547.845513][ T3842] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 547.851154][ T3842] ? __kasan_check_write+0x14/0x20 [ 547.856104][ T3842] ? _raw_spin_lock+0xa4/0x1b0 [ 547.860700][ T3842] ? _raw_spin_trylock_bh+0x190/0x190 [ 547.865911][ T3842] ? lockref_put_or_lock+0x1f6/0x2b0 [ 547.871030][ T3842] __lookup_slow+0x154/0x400 [ 547.875455][ T3842] ? lookup_one_len+0x2c0/0x2c0 [ 547.880145][ T3842] ? lookup_one_len_common+0x2f1/0x450 [ 547.885433][ T3842] lookup_one_len+0x180/0x2c0 [ 547.889943][ T3842] ? __kasan_check_write+0x14/0x20 [ 547.895114][ T3842] ? lookup_one_len_common+0x450/0x450 [ 547.900379][ T3842] ? simple_pin_fs+0x99/0x160 [ 547.904891][ T3842] start_creating+0x161/0x2f0 [ 547.909425][ T3842] __debugfs_create_file+0x75/0x4c0 [ 547.914455][ T3842] ? up_write+0x59/0x120 [ 547.918535][ T3842] debugfs_create_file+0x4a/0x60 [ 547.923400][ T3842] bdi_register_va+0x2a6/0x610 [ 547.928000][ T3842] bdi_register+0xd1/0x120 [ 547.932247][ T3842] ? vsnprintf+0x1e1/0x1c70 [ 547.936590][ T3842] ? __device_add_disk+0x552/0x11a0 [ 547.941623][ T3842] ? bdi_register_va+0x610/0x610 [ 547.946397][ T3842] ? __kasan_check_read+0x11/0x20 [ 547.951262][ T3842] ? blk_alloc_devt+0xd7/0x330 [ 547.955857][ T3842] __device_add_disk+0x5de/0x11a0 [ 547.960804][ T3842] ? device_add_disk+0x40/0x40 [ 547.965404][ T3842] ? vsprintf+0x40/0x40 [ 547.969570][ T3842] ? device_initialize+0x1e1/0x420 [ 547.974518][ T3842] device_add_disk+0x2a/0x40 [ 547.978943][ T3842] loop_add+0x580/0x750 [ 547.982938][ T3842] loop_control_ioctl+0x448/0x620 [ 547.987802][ T3842] ? loop_remove+0xb0/0xb0 [ 547.992236][ T3842] ? __fdget_pos+0x289/0x310 [ 547.996741][ T3842] ? ksys_write+0x24f/0x2c0 [ 548.001084][ T3842] ? security_file_ioctl+0x84/0xb0 [ 548.006029][ T3842] ? loop_remove+0xb0/0xb0 [ 548.010283][ T3842] __se_sys_ioctl+0x114/0x190 [ 548.014800][ T3842] __x64_sys_ioctl+0x7b/0x90 [ 548.019308][ T3842] do_syscall_64+0x34/0x70 [ 548.023653][ T3842] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.029390][ T3842] RIP: 0033:0x7feb7463a069 [ 548.033639][ T3842] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.053083][ T3842] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.061317][ T3842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 548.069125][ T3842] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.076939][ T3842] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 548.085875][ T3842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.093775][ T3842] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.153532][ T3844] FAULT_INJECTION: forcing a failure. [ 548.153532][ T3844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.166591][ T3844] CPU: 1 PID: 3844 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.176890][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.186767][ T3844] Call Trace: [ 548.189900][ T3844] dump_stack_lvl+0x1e2/0x24b [ 548.194419][ T3844] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.199708][ T3844] ? stack_trace_save+0x113/0x1c0 [ 548.204566][ T3844] dump_stack+0x15/0x17 [ 548.208567][ T3844] should_fail+0x3c6/0x510 [ 548.213003][ T3844] should_fail_alloc_page+0x52/0x60 [ 548.218035][ T3844] __alloc_pages_nodemask+0x1b3/0xaf0 [ 548.223256][ T3844] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 548.228629][ T3844] ? __kasan_check_write+0x14/0x20 [ 548.233570][ T3844] ? lockref_get+0x184/0x220 [ 548.237996][ T3844] ? __kasan_check_write+0x14/0x20 [ 548.242952][ T3844] __get_free_pages+0xe/0x30 [ 548.247374][ T3844] selinux_genfs_get_sid+0x56/0x2a0 [ 548.252495][ T3844] ? slab_post_alloc_hook+0x80/0x2f0 [ 548.257622][ T3844] inode_doinit_with_dentry+0x86f/0x1050 [ 548.263172][ T3844] ? sb_finish_set_opts+0x7a0/0x7a0 [ 548.268207][ T3844] ? current_time+0x1af/0x2f0 [ 548.272894][ T3844] selinux_d_instantiate+0x27/0x40 [ 548.277844][ T3844] security_d_instantiate+0x9f/0x100 [ 548.282960][ T3844] d_instantiate+0x55/0x90 [ 548.287212][ T3844] debugfs_create_dir+0x249/0x450 [ 548.292293][ T3844] bdi_register_va+0x25b/0x610 [ 548.296880][ T3844] bdi_register+0xd1/0x120 [ 548.301129][ T3844] ? vsnprintf+0x1e1/0x1c70 [ 548.305471][ T3844] ? __device_add_disk+0x552/0x11a0 [ 548.310506][ T3844] ? bdi_register_va+0x610/0x610 [ 548.315285][ T3844] ? __kasan_check_read+0x11/0x20 [ 548.320192][ T3844] ? blk_alloc_devt+0xd7/0x330 [ 548.324748][ T3844] __device_add_disk+0x5de/0x11a0 [ 548.329608][ T3844] ? device_add_disk+0x40/0x40 [ 548.334554][ T3844] ? vsprintf+0x40/0x40 [ 548.338626][ T3844] ? device_initialize+0x1e1/0x420 [ 548.343583][ T3844] device_add_disk+0x2a/0x40 [ 548.348102][ T3844] loop_add+0x580/0x750 [ 548.352274][ T3844] loop_control_ioctl+0x448/0x620 [ 548.357389][ T3844] ? loop_remove+0xb0/0xb0 [ 548.361640][ T3844] ? __fdget_pos+0x289/0x310 [ 548.366075][ T3844] ? ksys_write+0x24f/0x2c0 [ 548.370499][ T3844] ? security_file_ioctl+0x84/0xb0 [ 548.375529][ T3844] ? loop_remove+0xb0/0xb0 [ 548.379782][ T3844] __se_sys_ioctl+0x114/0x190 [ 548.384299][ T3844] __x64_sys_ioctl+0x7b/0x90 [ 548.388725][ T3844] do_syscall_64+0x34/0x70 [ 548.392983][ T3844] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.398792][ T3844] RIP: 0033:0x7feb7463a069 [ 548.403130][ T3844] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.422577][ T3844] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.431039][ T3844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 548.438847][ T3844] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.446659][ T3844] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 548.454565][ T3844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.462462][ T3844] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.524094][ T3845] FAULT_INJECTION: forcing a failure. [ 548.524094][ T3845] name failslab, interval 1, probability 0, space 0, times 0 [ 548.536861][ T3845] CPU: 0 PID: 3845 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.547169][ T3845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.557333][ T3845] Call Trace: [ 548.560538][ T3845] dump_stack_lvl+0x1e2/0x24b [ 548.565047][ T3845] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.570342][ T3845] ? stack_trace_save+0x113/0x1c0 [ 548.575212][ T3845] dump_stack+0x15/0x17 [ 548.579200][ T3845] should_fail+0x3c6/0x510 [ 548.583623][ T3845] ? __d_alloc+0x2d/0x6c0 [ 548.587967][ T3845] __should_failslab+0xa4/0xe0 [ 548.592649][ T3845] should_failslab+0x9/0x20 [ 548.596986][ T3845] kmem_cache_alloc+0x3d/0x2e0 [ 548.601589][ T3845] __d_alloc+0x2d/0x6c0 [ 548.605586][ T3845] d_alloc_parallel+0xe7/0x12f0 [ 548.610265][ T3845] ? avc_denied+0x1b0/0x1b0 [ 548.614616][ T3845] ? slab_post_alloc_hook+0x61/0x2f0 [ 548.619728][ T3845] ? selinux_inode_permission+0x449/0x690 [ 548.625369][ T3845] ? d_hash_and_lookup+0x1e0/0x1e0 [ 548.630803][ T3845] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 548.636529][ T3845] ? __kasan_check_write+0x14/0x20 [ 548.641471][ T3845] ? _raw_spin_lock+0xa4/0x1b0 [ 548.646077][ T3845] ? _raw_spin_trylock_bh+0x190/0x190 [ 548.651368][ T3845] ? lockref_put_or_lock+0x1f6/0x2b0 [ 548.656572][ T3845] __lookup_slow+0x154/0x400 [ 548.660996][ T3845] ? lookup_one_len+0x2c0/0x2c0 [ 548.665694][ T3845] ? lookup_one_len_common+0x2f1/0x450 [ 548.670988][ T3845] lookup_one_len+0x180/0x2c0 [ 548.675694][ T3845] ? __kasan_check_write+0x14/0x20 [ 548.680832][ T3845] ? lookup_one_len_common+0x450/0x450 [ 548.686308][ T3845] ? simple_pin_fs+0x99/0x160 [ 548.691200][ T3845] start_creating+0x161/0x2f0 [ 548.695681][ T3845] __debugfs_create_file+0x75/0x4c0 [ 548.700788][ T3845] ? up_write+0x59/0x120 [ 548.704793][ T3845] debugfs_create_file+0x4a/0x60 [ 548.709570][ T3845] bdi_register_va+0x2a6/0x610 [ 548.714346][ T3845] bdi_register+0xd1/0x120 [ 548.718601][ T3845] ? vsnprintf+0x1e1/0x1c70 [ 548.723133][ T3845] ? __device_add_disk+0x552/0x11a0 [ 548.728170][ T3845] ? bdi_register_va+0x610/0x610 [ 548.733018][ T3845] ? __kasan_check_read+0x11/0x20 [ 548.737893][ T3845] ? blk_alloc_devt+0xd7/0x330 [ 548.742675][ T3845] __device_add_disk+0x5de/0x11a0 [ 548.747731][ T3845] ? device_add_disk+0x40/0x40 [ 548.752296][ T3845] ? vsprintf+0x40/0x40 [ 548.756289][ T3845] ? device_initialize+0x1e1/0x420 [ 548.761238][ T3845] device_add_disk+0x2a/0x40 [ 548.765669][ T3845] loop_add+0x580/0x750 [ 548.769783][ T3845] loop_control_ioctl+0x448/0x620 [ 548.774612][ T3845] ? loop_remove+0xb0/0xb0 [ 548.778856][ T3845] ? __fdget_pos+0x289/0x310 [ 548.783278][ T3845] ? ksys_write+0x24f/0x2c0 [ 548.787723][ T3845] ? security_file_ioctl+0x84/0xb0 [ 548.792657][ T3845] ? loop_remove+0xb0/0xb0 [ 548.796998][ T3845] __se_sys_ioctl+0x114/0x190 [ 548.801509][ T3845] __x64_sys_ioctl+0x7b/0x90 [ 548.805943][ T3845] do_syscall_64+0x34/0x70 [ 548.810307][ T3845] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.816174][ T3845] RIP: 0033:0x7feb7463a069 [ 548.820633][ T3845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.840135][ T3845] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.848552][ T3845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 548.856447][ T3845] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.864266][ T3845] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 548.872306][ T3845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.880061][ T3845] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.974113][ T3846] FAULT_INJECTION: forcing a failure. [ 548.974113][ T3846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.987255][ T3846] CPU: 1 PID: 3846 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.997811][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.007790][ T3846] Call Trace: [ 549.011014][ T3846] dump_stack_lvl+0x1e2/0x24b [ 549.015793][ T3846] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.022302][ T3846] ? stack_trace_save+0x113/0x1c0 [ 549.027167][ T3846] dump_stack+0x15/0x17 [ 549.031157][ T3846] should_fail+0x3c6/0x510 [ 549.035405][ T3846] should_fail_alloc_page+0x52/0x60 [ 549.040622][ T3846] __alloc_pages_nodemask+0x1b3/0xaf0 [ 549.045929][ T3846] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 549.051478][ T3846] ? __kasan_check_write+0x14/0x20 [ 549.056592][ T3846] ? lockref_get+0x184/0x220 [ 549.061191][ T3846] ? __kasan_check_write+0x14/0x20 [ 549.066239][ T3846] __get_free_pages+0xe/0x30 [ 549.070740][ T3846] selinux_genfs_get_sid+0x56/0x2a0 [ 549.075861][ T3846] ? slab_post_alloc_hook+0x80/0x2f0 [ 549.081086][ T3846] inode_doinit_with_dentry+0x86f/0x1050 [ 549.086812][ T3846] ? sb_finish_set_opts+0x7a0/0x7a0 [ 549.091846][ T3846] ? current_time+0x1af/0x2f0 [ 549.096523][ T3846] selinux_d_instantiate+0x27/0x40 [ 549.101570][ T3846] security_d_instantiate+0x9f/0x100 [ 549.106708][ T3846] d_instantiate+0x55/0x90 [ 549.111106][ T3846] debugfs_create_dir+0x249/0x450 [ 549.115979][ T3846] bdi_register_va+0x25b/0x610 [ 549.120563][ T3846] bdi_register+0xd1/0x120 [ 549.124815][ T3846] ? vsnprintf+0x1e1/0x1c70 [ 549.129282][ T3846] ? __device_add_disk+0x552/0x11a0 [ 549.134365][ T3846] ? bdi_register_va+0x610/0x610 [ 549.139283][ T3846] ? __kasan_check_read+0x11/0x20 [ 549.144089][ T3846] ? blk_alloc_devt+0xd7/0x330 [ 549.148858][ T3846] __device_add_disk+0x5de/0x11a0 [ 549.153815][ T3846] ? device_add_disk+0x40/0x40 [ 549.158405][ T3846] ? vsprintf+0x40/0x40 [ 549.162577][ T3846] ? device_initialize+0x1e1/0x420 [ 549.167884][ T3846] device_add_disk+0x2a/0x40 [ 549.172298][ T3846] loop_add+0x580/0x750 [ 549.176287][ T3846] loop_control_ioctl+0x448/0x620 [ 549.181158][ T3846] ? loop_remove+0xb0/0xb0 [ 549.185412][ T3846] ? __fdget_pos+0x289/0x310 [ 549.189941][ T3846] ? ksys_write+0x24f/0x2c0 [ 549.194614][ T3846] ? security_file_ioctl+0x84/0xb0 [ 549.199640][ T3846] ? loop_remove+0xb0/0xb0 [ 549.203984][ T3846] __se_sys_ioctl+0x114/0x190 [ 549.208576][ T3846] __x64_sys_ioctl+0x7b/0x90 [ 549.213011][ T3846] do_syscall_64+0x34/0x70 [ 549.217260][ T3846] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.222983][ T3846] RIP: 0033:0x7feb7463a069 [ 549.227586][ T3846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.247469][ T3846] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.255720][ T3846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 549.263779][ T3846] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.271762][ T3846] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 549.279570][ T3846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.287468][ T3846] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.379844][ T3848] FAULT_INJECTION: forcing a failure. [ 549.379844][ T3848] name failslab, interval 1, probability 0, space 0, times 0 [ 549.392531][ T3848] CPU: 0 PID: 3848 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.402668][ T3848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.412564][ T3848] Call Trace: [ 549.415700][ T3848] dump_stack_lvl+0x1e2/0x24b [ 549.420676][ T3848] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.426130][ T3848] ? stack_trace_save+0x113/0x1c0 [ 549.430982][ T3848] dump_stack+0x15/0x17 [ 549.435061][ T3848] should_fail+0x3c6/0x510 [ 549.439326][ T3848] ? __d_alloc+0x2d/0x6c0 [ 549.443565][ T3848] __should_failslab+0xa4/0xe0 [ 549.448161][ T3848] should_failslab+0x9/0x20 [ 549.452503][ T3848] kmem_cache_alloc+0x3d/0x2e0 [ 549.457188][ T3848] __d_alloc+0x2d/0x6c0 [ 549.461246][ T3848] d_alloc_parallel+0xe7/0x12f0 [ 549.465869][ T3848] ? avc_denied+0x1b0/0x1b0 [ 549.470215][ T3848] ? slab_post_alloc_hook+0x61/0x2f0 [ 549.475695][ T3848] ? selinux_inode_permission+0x449/0x690 [ 549.481238][ T3848] ? d_hash_and_lookup+0x1e0/0x1e0 [ 549.486190][ T3848] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 549.492003][ T3848] ? __kasan_check_write+0x14/0x20 [ 549.497480][ T3848] ? _raw_spin_lock+0xa4/0x1b0 [ 549.502073][ T3848] ? _raw_spin_trylock_bh+0x190/0x190 [ 549.507364][ T3848] ? lockref_put_or_lock+0x1f6/0x2b0 [ 549.512489][ T3848] __lookup_slow+0x154/0x400 [ 549.517121][ T3848] ? lookup_one_len+0x2c0/0x2c0 [ 549.522007][ T3848] ? lookup_one_len_common+0x2f1/0x450 [ 549.527342][ T3848] lookup_one_len+0x180/0x2c0 [ 549.531848][ T3848] ? __kasan_check_write+0x14/0x20 [ 549.536979][ T3848] ? lookup_one_len_common+0x450/0x450 [ 549.542271][ T3848] ? simple_pin_fs+0x99/0x160 [ 549.546787][ T3848] start_creating+0x161/0x2f0 [ 549.551473][ T3848] __debugfs_create_file+0x75/0x4c0 [ 549.556502][ T3848] ? up_write+0x59/0x120 [ 549.560595][ T3848] debugfs_create_file+0x4a/0x60 [ 549.565535][ T3848] bdi_register_va+0x2a6/0x610 [ 549.570327][ T3848] bdi_register+0xd1/0x120 [ 549.574701][ T3848] ? vsnprintf+0x1e1/0x1c70 [ 549.579206][ T3848] ? __device_add_disk+0x552/0x11a0 [ 549.584318][ T3848] ? bdi_register_va+0x610/0x610 [ 549.589088][ T3848] ? __kasan_check_read+0x11/0x20 [ 549.594039][ T3848] ? blk_alloc_devt+0xd7/0x330 [ 549.598637][ T3848] __device_add_disk+0x5de/0x11a0 [ 549.603721][ T3848] ? device_add_disk+0x40/0x40 [ 549.608289][ T3848] ? vsprintf+0x40/0x40 [ 549.612454][ T3848] ? device_initialize+0x1e1/0x420 [ 549.617404][ T3848] device_add_disk+0x2a/0x40 [ 549.621964][ T3848] loop_add+0x580/0x750 [ 549.625963][ T3848] loop_control_ioctl+0x448/0x620 [ 549.630812][ T3848] ? loop_remove+0xb0/0xb0 [ 549.635076][ T3848] ? __fdget_pos+0x289/0x310 [ 549.639632][ T3848] ? ksys_write+0x24f/0x2c0 [ 549.644005][ T3848] ? security_file_ioctl+0x84/0xb0 [ 549.648999][ T3848] ? loop_remove+0xb0/0xb0 [ 549.653201][ T3848] __se_sys_ioctl+0x114/0x190 [ 549.657713][ T3848] __x64_sys_ioctl+0x7b/0x90 [ 549.662135][ T3848] do_syscall_64+0x34/0x70 [ 549.666411][ T3848] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.672113][ T3848] RIP: 0033:0x7feb7463a069 [ 549.676367][ T3848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.695814][ T3848] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.704147][ T3848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 549.711972][ T3848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.719764][ T3848] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 549.727571][ T3848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.735573][ T3848] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.824587][ T3849] FAULT_INJECTION: forcing a failure. [ 549.824587][ T3849] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.837804][ T3849] CPU: 1 PID: 3849 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.848013][ T3849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.857919][ T3849] Call Trace: [ 549.861127][ T3849] dump_stack_lvl+0x1e2/0x24b [ 549.865810][ T3849] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.871110][ T3849] ? stack_trace_save+0x113/0x1c0 [ 549.875968][ T3849] dump_stack+0x15/0x17 [ 549.880053][ T3849] should_fail+0x3c6/0x510 [ 549.884386][ T3849] should_fail_alloc_page+0x52/0x60 [ 549.889692][ T3849] __alloc_pages_nodemask+0x1b3/0xaf0 [ 549.894980][ T3849] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 549.900444][ T3849] ? __kasan_check_write+0x14/0x20 [ 549.905404][ T3849] ? lockref_get+0x184/0x220 [ 549.909829][ T3849] ? __kasan_check_write+0x14/0x20 [ 549.914775][ T3849] __get_free_pages+0xe/0x30 [ 549.919191][ T3849] selinux_genfs_get_sid+0x56/0x2a0 [ 549.924228][ T3849] ? slab_post_alloc_hook+0x80/0x2f0 [ 549.929341][ T3849] inode_doinit_with_dentry+0x86f/0x1050 [ 549.934817][ T3849] ? sb_finish_set_opts+0x7a0/0x7a0 [ 549.939845][ T3849] ? current_time+0x1af/0x2f0 [ 549.944358][ T3849] selinux_d_instantiate+0x27/0x40 [ 549.949309][ T3849] security_d_instantiate+0x9f/0x100 [ 549.954518][ T3849] d_instantiate+0x55/0x90 [ 549.958858][ T3849] debugfs_create_dir+0x249/0x450 [ 549.963722][ T3849] bdi_register_va+0x25b/0x610 [ 549.968418][ T3849] bdi_register+0xd1/0x120 [ 549.972667][ T3849] ? vsnprintf+0x1e1/0x1c70 [ 549.977033][ T3849] ? __device_add_disk+0x552/0x11a0 [ 549.982042][ T3849] ? bdi_register_va+0x610/0x610 [ 549.986897][ T3849] ? __kasan_check_read+0x11/0x20 [ 549.991757][ T3849] ? blk_alloc_devt+0xd7/0x330 [ 549.996462][ T3849] __device_add_disk+0x5de/0x11a0 [ 550.001479][ T3849] ? device_add_disk+0x40/0x40 [ 550.006190][ T3849] ? vsprintf+0x40/0x40 [ 550.010160][ T3849] ? device_initialize+0x1e1/0x420 [ 550.015113][ T3849] device_add_disk+0x2a/0x40 [ 550.019625][ T3849] loop_add+0x580/0x750 [ 550.023621][ T3849] loop_control_ioctl+0x448/0x620 [ 550.028563][ T3849] ? loop_remove+0xb0/0xb0 [ 550.032810][ T3849] ? __fdget_pos+0x289/0x310 [ 550.037238][ T3849] ? ksys_write+0x24f/0x2c0 [ 550.041580][ T3849] ? security_file_ioctl+0x84/0xb0 [ 550.046521][ T3849] ? loop_remove+0xb0/0xb0 [ 550.050872][ T3849] __se_sys_ioctl+0x114/0x190 [ 550.055395][ T3849] __x64_sys_ioctl+0x7b/0x90 [ 550.059808][ T3849] do_syscall_64+0x34/0x70 [ 550.064091][ T3849] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.069793][ T3849] RIP: 0033:0x7feb7463a069 [ 550.074044][ T3849] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.093749][ T3849] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.102111][ T3849] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 550.109888][ T3849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.117802][ T3849] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 550.125693][ T3849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.133517][ T3849] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.206615][ T3851] FAULT_INJECTION: forcing a failure. [ 550.206615][ T3851] name failslab, interval 1, probability 0, space 0, times 0 [ 550.236678][ T3851] CPU: 0 PID: 3851 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.247091][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.257070][ T3851] Call Trace: [ 550.260200][ T3851] dump_stack_lvl+0x1e2/0x24b [ 550.264712][ T3851] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.270009][ T3851] ? stack_trace_save+0x113/0x1c0 [ 550.274869][ T3851] dump_stack+0x15/0x17 [ 550.278868][ T3851] should_fail+0x3c6/0x510 [ 550.283111][ T3851] ? __d_alloc+0x2d/0x6c0 [ 550.287277][ T3851] __should_failslab+0xa4/0xe0 [ 550.291971][ T3851] should_failslab+0x9/0x20 [ 550.296305][ T3851] kmem_cache_alloc+0x3d/0x2e0 [ 550.300906][ T3851] __d_alloc+0x2d/0x6c0 [ 550.304901][ T3851] d_alloc_parallel+0xe7/0x12f0 [ 550.309588][ T3851] ? avc_denied+0x1b0/0x1b0 [ 550.313952][ T3851] ? slab_post_alloc_hook+0x61/0x2f0 [ 550.319130][ T3851] ? selinux_inode_permission+0x449/0x690 [ 550.324686][ T3851] ? d_hash_and_lookup+0x1e0/0x1e0 [ 550.329631][ T3851] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 550.335274][ T3851] ? __kasan_check_write+0x14/0x20 [ 550.340226][ T3851] ? _raw_spin_lock+0xa4/0x1b0 [ 550.344932][ T3851] ? _raw_spin_trylock_bh+0x190/0x190 [ 550.350151][ T3851] ? lockref_put_or_lock+0x1f6/0x2b0 [ 550.355250][ T3851] __lookup_slow+0x154/0x400 [ 550.359675][ T3851] ? lookup_one_len+0x2c0/0x2c0 [ 550.364389][ T3851] ? lookup_one_len_common+0x2f1/0x450 [ 550.369654][ T3851] lookup_one_len+0x180/0x2c0 [ 550.374166][ T3851] ? __kasan_check_write+0x14/0x20 [ 550.379232][ T3851] ? lookup_one_len_common+0x450/0x450 [ 550.384667][ T3851] ? simple_pin_fs+0x99/0x160 [ 550.389190][ T3851] start_creating+0x161/0x2f0 [ 550.393702][ T3851] __debugfs_create_file+0x75/0x4c0 [ 550.398727][ T3851] ? up_write+0x59/0x120 [ 550.402819][ T3851] debugfs_create_file+0x4a/0x60 [ 550.407592][ T3851] bdi_register_va+0x2a6/0x610 [ 550.412186][ T3851] bdi_register+0xd1/0x120 [ 550.416432][ T3851] ? vsnprintf+0x1e1/0x1c70 [ 550.420776][ T3851] ? __device_add_disk+0x552/0x11a0 [ 550.425810][ T3851] ? bdi_register_va+0x610/0x610 [ 550.430586][ T3851] ? __kasan_check_read+0x11/0x20 [ 550.435455][ T3851] ? blk_alloc_devt+0xd7/0x330 [ 550.440141][ T3851] __device_add_disk+0x5de/0x11a0 [ 550.445110][ T3851] ? device_add_disk+0x40/0x40 [ 550.449769][ T3851] ? vsprintf+0x40/0x40 [ 550.453758][ T3851] ? device_initialize+0x1e1/0x420 [ 550.458797][ T3851] device_add_disk+0x2a/0x40 [ 550.463303][ T3851] loop_add+0x580/0x750 [ 550.467295][ T3851] loop_control_ioctl+0x448/0x620 [ 550.472157][ T3851] ? loop_remove+0xb0/0xb0 [ 550.476407][ T3851] ? __fdget_pos+0x289/0x310 [ 550.481137][ T3851] ? ksys_write+0x24f/0x2c0 [ 550.485471][ T3851] ? security_file_ioctl+0x84/0xb0 [ 550.490690][ T3851] ? loop_remove+0xb0/0xb0 [ 550.494933][ T3851] __se_sys_ioctl+0x114/0x190 [ 550.499702][ T3851] __x64_sys_ioctl+0x7b/0x90 [ 550.504123][ T3851] do_syscall_64+0x34/0x70 [ 550.508378][ T3851] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.514107][ T3851] RIP: 0033:0x7feb7463a069 [ 550.518451][ T3851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.538357][ T3851] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.546593][ T3851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 550.554408][ T3851] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.562214][ T3851] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 550.570017][ T3851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.578003][ T3851] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.673074][ T3852] FAULT_INJECTION: forcing a failure. [ 550.673074][ T3852] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.686185][ T3852] CPU: 1 PID: 3852 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.697470][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.707363][ T3852] Call Trace: [ 550.710491][ T3852] dump_stack_lvl+0x1e2/0x24b [ 550.715150][ T3852] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.720464][ T3852] ? stack_trace_save+0x113/0x1c0 [ 550.725333][ T3852] dump_stack+0x15/0x17 [ 550.729326][ T3852] should_fail+0x3c6/0x510 [ 550.733577][ T3852] should_fail_alloc_page+0x52/0x60 [ 550.738789][ T3852] __alloc_pages_nodemask+0x1b3/0xaf0 [ 550.744003][ T3852] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 550.749377][ T3852] ? __kasan_check_write+0x14/0x20 [ 550.754325][ T3852] ? lockref_get+0x184/0x220 [ 550.758748][ T3852] ? __kasan_check_write+0x14/0x20 [ 550.763783][ T3852] __get_free_pages+0xe/0x30 [ 550.768210][ T3852] selinux_genfs_get_sid+0x56/0x2a0 [ 550.773331][ T3852] ? slab_post_alloc_hook+0x80/0x2f0 [ 550.778461][ T3852] inode_doinit_with_dentry+0x86f/0x1050 [ 550.784097][ T3852] ? sb_finish_set_opts+0x7a0/0x7a0 [ 550.789130][ T3852] ? current_time+0x1af/0x2f0 [ 550.793645][ T3852] selinux_d_instantiate+0x27/0x40 [ 550.798589][ T3852] security_d_instantiate+0x9f/0x100 [ 550.803709][ T3852] d_instantiate+0x55/0x90 [ 550.808049][ T3852] debugfs_create_dir+0x249/0x450 [ 550.812940][ T3852] bdi_register_va+0x25b/0x610 [ 550.817526][ T3852] bdi_register+0xd1/0x120 [ 550.821764][ T3852] ? vsnprintf+0x1e1/0x1c70 [ 550.826107][ T3852] ? __device_add_disk+0x552/0x11a0 [ 550.831139][ T3852] ? bdi_register_va+0x610/0x610 [ 550.835910][ T3852] ? __kasan_check_read+0x11/0x20 [ 550.840777][ T3852] ? blk_alloc_devt+0xd7/0x330 [ 550.845377][ T3852] __device_add_disk+0x5de/0x11a0 [ 550.850240][ T3852] ? device_add_disk+0x40/0x40 [ 550.854885][ T3852] ? vsprintf+0x40/0x40 [ 550.858826][ T3852] ? device_initialize+0x1e1/0x420 [ 550.863769][ T3852] device_add_disk+0x2a/0x40 [ 550.868202][ T3852] loop_add+0x580/0x750 [ 550.872291][ T3852] loop_control_ioctl+0x448/0x620 [ 550.877245][ T3852] ? loop_remove+0xb0/0xb0 [ 550.881493][ T3852] ? __fdget_pos+0x289/0x310 [ 550.885924][ T3852] ? ksys_write+0x24f/0x2c0 [ 550.890268][ T3852] ? security_file_ioctl+0x84/0xb0 [ 550.895209][ T3852] ? loop_remove+0xb0/0xb0 [ 550.899466][ T3852] __se_sys_ioctl+0x114/0x190 [ 550.904060][ T3852] __x64_sys_ioctl+0x7b/0x90 [ 550.908572][ T3852] do_syscall_64+0x34/0x70 [ 550.912828][ T3852] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.918554][ T3852] RIP: 0033:0x7feb7463a069 [ 550.922806][ T3852] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.942267][ T3852] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.950584][ T3852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 550.958402][ T3852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.966289][ T3852] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 550.974101][ T3852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.981928][ T3852] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.038383][ T3853] FAULT_INJECTION: forcing a failure. [ 551.038383][ T3853] name failslab, interval 1, probability 0, space 0, times 0 [ 551.050980][ T3853] CPU: 1 PID: 3853 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.061291][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.071177][ T3853] Call Trace: [ 551.074310][ T3853] dump_stack_lvl+0x1e2/0x24b [ 551.078844][ T3853] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.084205][ T3853] ? stack_trace_save+0x113/0x1c0 [ 551.089418][ T3853] dump_stack+0x15/0x17 [ 551.093427][ T3853] should_fail+0x3c6/0x510 [ 551.099319][ T3853] ? __d_alloc+0x2d/0x6c0 [ 551.103794][ T3853] __should_failslab+0xa4/0xe0 [ 551.108404][ T3853] should_failslab+0x9/0x20 [ 551.113088][ T3853] kmem_cache_alloc+0x3d/0x2e0 [ 551.117698][ T3853] __d_alloc+0x2d/0x6c0 [ 551.121677][ T3853] d_alloc_parallel+0xe7/0x12f0 [ 551.126459][ T3853] ? avc_denied+0x1b0/0x1b0 [ 551.130892][ T3853] ? slab_post_alloc_hook+0x61/0x2f0 [ 551.136012][ T3853] ? selinux_inode_permission+0x449/0x690 [ 551.141563][ T3853] ? d_hash_and_lookup+0x1e0/0x1e0 [ 551.146510][ T3853] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 551.152161][ T3853] ? __kasan_check_write+0x14/0x20 [ 551.157184][ T3853] ? _raw_spin_lock+0xa4/0x1b0 [ 551.161876][ T3853] ? _raw_spin_trylock_bh+0x190/0x190 [ 551.167081][ T3853] ? lockref_put_or_lock+0x1f6/0x2b0 [ 551.172208][ T3853] __lookup_slow+0x154/0x400 [ 551.176634][ T3853] ? lookup_one_len+0x2c0/0x2c0 [ 551.181312][ T3853] ? lookup_one_len_common+0x2f1/0x450 [ 551.186701][ T3853] lookup_one_len+0x180/0x2c0 [ 551.191208][ T3853] ? __kasan_check_write+0x14/0x20 [ 551.196236][ T3853] ? lookup_one_len_common+0x450/0x450 [ 551.201851][ T3853] ? simple_pin_fs+0x99/0x160 [ 551.207038][ T3853] start_creating+0x161/0x2f0 [ 551.211547][ T3853] __debugfs_create_file+0x75/0x4c0 [ 551.216879][ T3853] ? up_write+0x59/0x120 [ 551.221202][ T3853] debugfs_create_file+0x4a/0x60 [ 551.225977][ T3853] bdi_register_va+0x2a6/0x610 [ 551.230683][ T3853] bdi_register+0xd1/0x120 [ 551.234922][ T3853] ? vsnprintf+0x1e1/0x1c70 [ 551.239266][ T3853] ? __device_add_disk+0x552/0x11a0 [ 551.244304][ T3853] ? bdi_register_va+0x610/0x610 [ 551.249079][ T3853] ? __kasan_check_read+0x11/0x20 [ 551.253936][ T3853] ? blk_alloc_devt+0xd7/0x330 [ 551.258538][ T3853] __device_add_disk+0x5de/0x11a0 [ 551.263390][ T3853] ? device_add_disk+0x40/0x40 [ 551.268172][ T3853] ? vsprintf+0x40/0x40 [ 551.272162][ T3853] ? device_initialize+0x1e1/0x420 [ 551.277110][ T3853] device_add_disk+0x2a/0x40 [ 551.281537][ T3853] loop_add+0x580/0x750 [ 551.285532][ T3853] loop_control_ioctl+0x448/0x620 [ 551.290391][ T3853] ? loop_remove+0xb0/0xb0 [ 551.294746][ T3853] ? __fdget_pos+0x289/0x310 [ 551.299172][ T3853] ? ksys_write+0x24f/0x2c0 [ 551.303515][ T3853] ? security_file_ioctl+0x84/0xb0 [ 551.308459][ T3853] ? loop_remove+0xb0/0xb0 [ 551.312708][ T3853] __se_sys_ioctl+0x114/0x190 [ 551.317221][ T3853] __x64_sys_ioctl+0x7b/0x90 [ 551.321648][ T3853] do_syscall_64+0x34/0x70 [ 551.325901][ T3853] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.331771][ T3853] RIP: 0033:0x7feb7463a069 [ 551.336017][ T3853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.355638][ T3853] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.363879][ T3853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 551.371682][ T3853] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.379586][ T3853] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 551.387396][ T3853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.395232][ T3853] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.468334][ T3855] FAULT_INJECTION: forcing a failure. [ 551.468334][ T3855] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.481543][ T3855] CPU: 1 PID: 3855 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.491781][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.501743][ T3855] Call Trace: [ 551.505134][ T3855] dump_stack_lvl+0x1e2/0x24b [ 551.509644][ T3855] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.514940][ T3855] ? stack_trace_save+0x113/0x1c0 [ 551.519806][ T3855] dump_stack+0x15/0x17 [ 551.523803][ T3855] should_fail+0x3c6/0x510 [ 551.528056][ T3855] should_fail_alloc_page+0x52/0x60 [ 551.533084][ T3855] __alloc_pages_nodemask+0x1b3/0xaf0 [ 551.538305][ T3855] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.543675][ T3855] ? __kasan_check_write+0x14/0x20 [ 551.548624][ T3855] ? lockref_get+0x184/0x220 [ 551.553039][ T3855] ? __kasan_check_write+0x14/0x20 [ 551.558019][ T3855] __get_free_pages+0xe/0x30 [ 551.562418][ T3855] selinux_genfs_get_sid+0x56/0x2a0 [ 551.567539][ T3855] ? slab_post_alloc_hook+0x80/0x2f0 [ 551.572659][ T3855] inode_doinit_with_dentry+0x86f/0x1050 [ 551.578130][ T3855] ? sb_finish_set_opts+0x7a0/0x7a0 [ 551.583165][ T3855] ? current_time+0x1af/0x2f0 [ 551.587782][ T3855] selinux_d_instantiate+0x27/0x40 [ 551.592813][ T3855] security_d_instantiate+0x9f/0x100 [ 551.597931][ T3855] d_instantiate+0x55/0x90 [ 551.602181][ T3855] debugfs_create_dir+0x249/0x450 [ 551.607043][ T3855] bdi_register_va+0x25b/0x610 [ 551.611635][ T3855] bdi_register+0xd1/0x120 [ 551.615979][ T3855] ? vsnprintf+0x1e1/0x1c70 [ 551.620315][ T3855] ? __device_add_disk+0x552/0x11a0 [ 551.625350][ T3855] ? bdi_register_va+0x610/0x610 [ 551.630131][ T3855] ? __kasan_check_read+0x11/0x20 [ 551.635077][ T3855] ? blk_alloc_devt+0xd7/0x330 [ 551.639877][ T3855] __device_add_disk+0x5de/0x11a0 [ 551.644864][ T3855] ? device_add_disk+0x40/0x40 [ 551.649567][ T3855] ? vsprintf+0x40/0x40 [ 551.653561][ T3855] ? device_initialize+0x1e1/0x420 [ 551.658530][ T3855] device_add_disk+0x2a/0x40 [ 551.663020][ T3855] loop_add+0x580/0x750 [ 551.667016][ T3855] loop_control_ioctl+0x448/0x620 [ 551.671900][ T3855] ? loop_remove+0xb0/0xb0 [ 551.676211][ T3855] ? __fdget_pos+0x289/0x310 [ 551.680635][ T3855] ? ksys_write+0x24f/0x2c0 [ 551.684983][ T3855] ? security_file_ioctl+0x84/0xb0 [ 551.689928][ T3855] ? loop_remove+0xb0/0xb0 [ 551.694180][ T3855] __se_sys_ioctl+0x114/0x190 [ 551.698894][ T3855] __x64_sys_ioctl+0x7b/0x90 [ 551.703315][ T3855] do_syscall_64+0x34/0x70 [ 551.707582][ T3855] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.713307][ T3855] RIP: 0033:0x7feb7463a069 [ 551.717727][ T3855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.737377][ T3855] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.745709][ T3855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 551.753600][ T3855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.761411][ T3855] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 551.769227][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.777564][ T3855] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.838609][ T3856] FAULT_INJECTION: forcing a failure. [ 551.838609][ T3856] name failslab, interval 1, probability 0, space 0, times 0 [ 551.851318][ T3856] CPU: 1 PID: 3856 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.861810][ T3856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.871701][ T3856] Call Trace: [ 551.874867][ T3856] dump_stack_lvl+0x1e2/0x24b [ 551.879520][ T3856] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.884825][ T3856] ? stack_trace_save+0x113/0x1c0 [ 551.889776][ T3856] dump_stack+0x15/0x17 [ 551.893952][ T3856] should_fail+0x3c6/0x510 [ 551.898793][ T3856] ? __d_alloc+0x2d/0x6c0 [ 551.902959][ T3856] __should_failslab+0xa4/0xe0 [ 551.907728][ T3856] should_failslab+0x9/0x20 [ 551.912066][ T3856] kmem_cache_alloc+0x3d/0x2e0 [ 551.916682][ T3856] __d_alloc+0x2d/0x6c0 [ 551.920656][ T3856] d_alloc_parallel+0xe7/0x12f0 [ 551.925449][ T3856] ? avc_denied+0x1b0/0x1b0 [ 551.929771][ T3856] ? slab_post_alloc_hook+0x61/0x2f0 [ 551.934977][ T3856] ? selinux_inode_permission+0x449/0x690 [ 551.940621][ T3856] ? d_hash_and_lookup+0x1e0/0x1e0 [ 551.945654][ T3856] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 551.951395][ T3856] ? __kasan_check_write+0x14/0x20 [ 551.956334][ T3856] ? _raw_spin_lock+0xa4/0x1b0 [ 551.960939][ T3856] ? _raw_spin_trylock_bh+0x190/0x190 [ 551.966225][ T3856] ? lockref_put_or_lock+0x1f6/0x2b0 [ 551.971455][ T3856] __lookup_slow+0x154/0x400 [ 551.975860][ T3856] ? lookup_one_len+0x2c0/0x2c0 [ 551.980545][ T3856] ? lookup_one_len_common+0x2f1/0x450 [ 551.985928][ T3856] lookup_one_len+0x180/0x2c0 [ 551.990891][ T3856] ? __kasan_check_write+0x14/0x20 [ 551.995999][ T3856] ? lookup_one_len_common+0x450/0x450 [ 552.001293][ T3856] ? simple_pin_fs+0x99/0x160 [ 552.005820][ T3856] start_creating+0x161/0x2f0 [ 552.010412][ T3856] __debugfs_create_file+0x75/0x4c0 [ 552.015557][ T3856] ? up_write+0x59/0x120 [ 552.019622][ T3856] debugfs_create_file+0x4a/0x60 [ 552.024382][ T3856] bdi_register_va+0x2a6/0x610 [ 552.029111][ T3856] bdi_register+0xd1/0x120 [ 552.033626][ T3856] ? vsnprintf+0x1e1/0x1c70 [ 552.037975][ T3856] ? __device_add_disk+0x552/0x11a0 [ 552.043256][ T3856] ? bdi_register_va+0x610/0x610 [ 552.048469][ T3856] ? __kasan_check_read+0x11/0x20 [ 552.053595][ T3856] ? blk_alloc_devt+0xd7/0x330 [ 552.058204][ T3856] __device_add_disk+0x5de/0x11a0 [ 552.063087][ T3856] ? device_add_disk+0x40/0x40 [ 552.067747][ T3856] ? vsprintf+0x40/0x40 [ 552.071818][ T3856] ? device_initialize+0x1e1/0x420 [ 552.076869][ T3856] device_add_disk+0x2a/0x40 [ 552.081279][ T3856] loop_add+0x580/0x750 [ 552.085812][ T3856] loop_control_ioctl+0x448/0x620 [ 552.090806][ T3856] ? loop_remove+0xb0/0xb0 [ 552.095456][ T3856] ? __fdget_pos+0x289/0x310 [ 552.100144][ T3856] ? ksys_write+0x24f/0x2c0 [ 552.104904][ T3856] ? security_file_ioctl+0x84/0xb0 [ 552.109844][ T3856] ? loop_remove+0xb0/0xb0 [ 552.114139][ T3856] __se_sys_ioctl+0x114/0x190 [ 552.118626][ T3856] __x64_sys_ioctl+0x7b/0x90 [ 552.123157][ T3856] do_syscall_64+0x34/0x70 [ 552.127681][ T3856] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.133476][ T3856] RIP: 0033:0x7feb7463a069 [ 552.137723][ T3856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.157816][ T3856] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.166328][ T3856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 552.174841][ T3856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.183279][ T3856] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 552.191095][ T3856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.198905][ T3856] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.257581][ T3857] FAULT_INJECTION: forcing a failure. [ 552.257581][ T3857] name failslab, interval 1, probability 0, space 0, times 0 [ 552.270283][ T3857] CPU: 1 PID: 3857 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.280632][ T3857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.290705][ T3857] Call Trace: [ 552.293828][ T3857] dump_stack_lvl+0x1e2/0x24b [ 552.298690][ T3857] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.304469][ T3857] ? stack_trace_save+0x113/0x1c0 [ 552.309774][ T3857] dump_stack+0x15/0x17 [ 552.313938][ T3857] should_fail+0x3c6/0x510 [ 552.318355][ T3857] ? __d_alloc+0x2d/0x6c0 [ 552.322609][ T3857] __should_failslab+0xa4/0xe0 [ 552.327207][ T3857] should_failslab+0x9/0x20 [ 552.331553][ T3857] kmem_cache_alloc+0x3d/0x2e0 [ 552.336147][ T3857] __d_alloc+0x2d/0x6c0 [ 552.341793][ T3857] d_alloc_parallel+0xe7/0x12f0 [ 552.346476][ T3857] ? avc_denied+0x1b0/0x1b0 [ 552.351032][ T3857] ? slab_post_alloc_hook+0x61/0x2f0 [ 552.356472][ T3857] ? selinux_inode_permission+0x449/0x690 [ 552.362024][ T3857] ? d_hash_and_lookup+0x1e0/0x1e0 [ 552.367061][ T3857] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 552.373141][ T3857] ? __kasan_check_write+0x14/0x20 [ 552.378083][ T3857] ? _raw_spin_lock+0xa4/0x1b0 [ 552.382679][ T3857] ? _raw_spin_trylock_bh+0x190/0x190 [ 552.387890][ T3857] ? lockref_put_or_lock+0x1f6/0x2b0 [ 552.393011][ T3857] __lookup_slow+0x154/0x400 [ 552.397979][ T3857] ? lookup_one_len+0x2c0/0x2c0 [ 552.402747][ T3857] ? lookup_one_len_common+0x2f1/0x450 [ 552.408048][ T3857] lookup_one_len+0x180/0x2c0 [ 552.412566][ T3857] ? __kasan_check_write+0x14/0x20 [ 552.417501][ T3857] ? lookup_one_len_common+0x450/0x450 [ 552.422794][ T3857] ? simple_pin_fs+0x99/0x160 [ 552.427396][ T3857] start_creating+0x161/0x2f0 [ 552.431918][ T3857] __debugfs_create_file+0x75/0x4c0 [ 552.437047][ T3857] ? up_write+0x59/0x120 [ 552.441319][ T3857] debugfs_create_file+0x4a/0x60 [ 552.446093][ T3857] bdi_register_va+0x2a6/0x610 [ 552.450870][ T3857] bdi_register+0xd1/0x120 [ 552.455113][ T3857] ? vsnprintf+0x1e1/0x1c70 [ 552.459499][ T3857] ? __device_add_disk+0x552/0x11a0 [ 552.464605][ T3857] ? bdi_register_va+0x610/0x610 [ 552.469467][ T3857] ? __kasan_check_read+0x11/0x20 [ 552.474317][ T3857] ? blk_alloc_devt+0xd7/0x330 [ 552.479186][ T3857] __device_add_disk+0x5de/0x11a0 [ 552.484048][ T3857] ? device_add_disk+0x40/0x40 [ 552.488640][ T3857] ? vsprintf+0x40/0x40 [ 552.492640][ T3857] ? device_initialize+0x1e1/0x420 [ 552.497578][ T3857] device_add_disk+0x2a/0x40 [ 552.502128][ T3857] loop_add+0x580/0x750 [ 552.506384][ T3857] loop_control_ioctl+0x448/0x620 [ 552.511328][ T3857] ? loop_remove+0xb0/0xb0 [ 552.515758][ T3857] ? __fdget_pos+0x289/0x310 [ 552.520176][ T3857] ? ksys_write+0x24f/0x2c0 [ 552.524701][ T3857] ? security_file_ioctl+0x84/0xb0 [ 552.529642][ T3857] ? loop_remove+0xb0/0xb0 [ 552.533983][ T3857] __se_sys_ioctl+0x114/0x190 [ 552.538503][ T3857] __x64_sys_ioctl+0x7b/0x90 [ 552.542940][ T3857] do_syscall_64+0x34/0x70 [ 552.547289][ T3857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.553059][ T3857] RIP: 0033:0x7feb7463a069 [ 552.557256][ T3857] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.577053][ T3857] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.585479][ T3857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 552.593284][ T3857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.601309][ T3857] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 552.609221][ T3857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.617370][ T3857] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.722199][ T3859] FAULT_INJECTION: forcing a failure. [ 552.722199][ T3859] name failslab, interval 1, probability 0, space 0, times 0 [ 552.735419][ T3859] CPU: 1 PID: 3859 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.745741][ T3859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.756078][ T3859] Call Trace: [ 552.759201][ T3859] dump_stack_lvl+0x1e2/0x24b [ 552.763802][ T3859] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.769090][ T3859] dump_stack+0x15/0x17 [ 552.773171][ T3859] should_fail+0x3c6/0x510 [ 552.777418][ T3859] ? __d_alloc+0x2d/0x6c0 [ 552.781593][ T3859] __should_failslab+0xa4/0xe0 [ 552.786184][ T3859] should_failslab+0x9/0x20 [ 552.790526][ T3859] kmem_cache_alloc+0x3d/0x2e0 [ 552.795133][ T3859] __d_alloc+0x2d/0x6c0 [ 552.799132][ T3859] d_alloc_parallel+0xe7/0x12f0 [ 552.803810][ T3859] ? avc_denied+0x1b0/0x1b0 [ 552.808234][ T3859] ? slab_post_alloc_hook+0x61/0x2f0 [ 552.813462][ T3859] ? selinux_inode_permission+0x449/0x690 [ 552.819109][ T3859] ? d_hash_and_lookup+0x1e0/0x1e0 [ 552.824207][ T3859] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 552.829939][ T3859] ? __kasan_check_write+0x14/0x20 [ 552.834979][ T3859] ? _raw_spin_lock+0xa4/0x1b0 [ 552.839650][ T3859] ? _raw_spin_trylock_bh+0x190/0x190 [ 552.844947][ T3859] ? lockref_put_or_lock+0x1f6/0x2b0 [ 552.850064][ T3859] __lookup_slow+0x154/0x400 [ 552.854586][ T3859] ? lookup_one_len+0x2c0/0x2c0 [ 552.859265][ T3859] ? lookup_one_len_common+0x2f1/0x450 [ 552.864575][ T3859] lookup_one_len+0x180/0x2c0 [ 552.869092][ T3859] ? __kasan_check_write+0x14/0x20 [ 552.874032][ T3859] ? lookup_one_len_common+0x450/0x450 [ 552.879319][ T3859] ? simple_pin_fs+0x99/0x160 [ 552.883828][ T3859] start_creating+0x161/0x2f0 [ 552.888772][ T3859] __debugfs_create_file+0x75/0x4c0 [ 552.894259][ T3859] ? up_write+0x59/0x120 [ 552.898412][ T3859] debugfs_create_file+0x4a/0x60 [ 552.903187][ T3859] bdi_register_va+0x2a6/0x610 [ 552.907879][ T3859] bdi_register+0xd1/0x120 [ 552.912137][ T3859] ? vsnprintf+0x1e1/0x1c70 [ 552.916566][ T3859] ? __device_add_disk+0x552/0x11a0 [ 552.921597][ T3859] ? bdi_register_va+0x610/0x610 [ 552.926365][ T3859] ? __kasan_check_read+0x11/0x20 [ 552.931222][ T3859] ? blk_alloc_devt+0xd7/0x330 [ 552.935818][ T3859] __device_add_disk+0x5de/0x11a0 [ 552.940696][ T3859] ? device_add_disk+0x40/0x40 [ 552.945277][ T3859] ? vsprintf+0x40/0x40 [ 552.949273][ T3859] ? device_initialize+0x1e1/0x420 [ 552.954225][ T3859] device_add_disk+0x2a/0x40 [ 552.958768][ T3859] loop_add+0x580/0x750 [ 552.962785][ T3859] loop_control_ioctl+0x448/0x620 [ 552.967631][ T3859] ? loop_remove+0xb0/0xb0 [ 552.971871][ T3859] ? __fdget_pos+0x289/0x310 [ 552.976564][ T3859] ? ksys_write+0x24f/0x2c0 [ 552.980914][ T3859] ? security_file_ioctl+0x84/0xb0 [ 552.985849][ T3859] ? loop_remove+0xb0/0xb0 [ 552.990100][ T3859] __se_sys_ioctl+0x114/0x190 [ 552.994644][ T3859] __x64_sys_ioctl+0x7b/0x90 [ 552.999035][ T3859] do_syscall_64+0x34/0x70 [ 553.003382][ T3859] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.009105][ T3859] RIP: 0033:0x7feb7463a069 [ 553.013517][ T3859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.033346][ T3859] RSP: 002b:00007ffeabe4c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.041573][ T3859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7463a069 [ 553.049558][ T3859] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.057465][ T3859] RBP: 00007ffeabe4c150 R08: 0000000000000002 R09: 0000000000000001 [ 553.065262][ T3859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.073079][ T3859] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.143279][ T3860] FAULT_INJECTION: forcing a failure. [ 553.143279][ T3860] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.156353][ T3860] CPU: 0 PID: 3860 Comm: syz-executor387 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.166617][ T3860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.176777][ T3860] Call Trace: [ 553.179909][ T3860] dump_stack_lvl+0x1e2/0x24b [ 553.184518][ T3860] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.189823][ T3860] ? stack_trace_save+0x113/0x1c0 [ 553.194761][ T3860] dump_stack+0x15/0x17 [ 553.198754][ T3860] should_fail+0x3c6/0x510 [ 553.202999][ T3860] should_fail_alloc_page+0x52/0x60 [ 553.208047][ T3860] __alloc_pages_nodemask+0x1b3/0xaf0 [ 553.213252][ T3860] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.218632][ T3860] ? __kasan_check_write+0x14/0x20 [ 553.223923][ T3860] ? lockref_get+0x184/0x220 [ 553.228448][ T3860] ? __kasan_check_write+0x14/0x20 [ 553.233379][ T3860] __get_free_pages+0xe/0x30 [ 553.237805][ T3860] selinux_genfs_get_sid+0x56/0x2a0