Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. executing program [ 34.349463][ T5926] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5926 'syz-executor188' [ 34.355956][ T5926] loop0: detected capacity change from 0 to 512 [ 34.362932][ T5926] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.367366][ T5926] EXT4-fs (loop0): 1 orphan inode deleted [ 34.401226][ T5926] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.413538][ T5926] FAULT_INJECTION: forcing a failure. [ 34.413538][ T5926] name failslab, interval 1, probability 0, space 0, times 1 [ 34.416407][ T5926] CPU: 1 PID: 5926 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.418459][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.420537][ T5926] Call trace: [ 34.421265][ T5926] dump_backtrace+0x1b8/0x1e4 [ 34.422256][ T5926] show_stack+0x2c/0x44 [ 34.423137][ T5926] dump_stack_lvl+0xd0/0x124 [ 34.424183][ T5926] dump_stack+0x1c/0x28 [ 34.425120][ T5926] should_fail_ex+0x3f8/0x5c4 [ 34.426133][ T5926] __should_failslab+0xc8/0x128 [ 34.427278][ T5926] should_failslab+0x10/0x28 [ 34.428240][ T5926] kmem_cache_alloc+0x80/0x434 [ 34.429335][ T5926] __es_insert_extent+0x570/0x1270 [ 34.430407][ T5926] ext4_es_cache_extent+0x408/0x6ec [ 34.431474][ T5926] ext4_find_extent+0x478/0xba4 [ 34.432498][ T5926] ext4_ext_map_blocks+0x29c/0x5f50 [ 34.433603][ T5926] ext4_map_blocks+0x31c/0x1884 [ 34.434602][ T5926] ext4_getblk+0x198/0x6ec [ 34.435593][ T5926] ext4_bread+0x3c/0x1b0 [ 34.436512][ T5926] ext4_quota_read+0x178/0x294 [ 34.437543][ T5926] v2_check_quota_file+0xe8/0x368 [ 34.438626][ T5926] dquot_load_quota_sb+0x5b0/0xb1c [ 34.439701][ T5926] dquot_load_quota_inode+0x35c/0x5c0 [ 34.440846][ T5926] ext4_enable_quotas+0x53c/0xab4 [ 34.441891][ T5926] ext4_reconfigure+0x14d4/0x2928 [ 34.442953][ T5926] reconfigure_super+0x328/0x738 [ 34.444001][ T5926] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.445093][ T5926] invoke_syscall+0x98/0x2c0 [ 34.446071][ T5926] el0_svc_common+0x138/0x258 [ 34.447063][ T5926] do_el0_svc+0x64/0x198 [ 34.447966][ T5926] el0_svc+0x4c/0x15c [ 34.448815][ T5926] el0t_64_sync_handler+0x84/0xf0 [ 34.449902][ T5926] el0t_64_sync+0x190/0x194 [ 34.452010][ T5926] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 34.460017][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 34.484533][ T5931] loop0: detected capacity change from 0 to 512 [ 34.490085][ T5931] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.492721][ T5931] EXT4-fs (loop0): 1 orphan inode deleted [ 34.495358][ T5931] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.501930][ T5931] FAULT_INJECTION: forcing a failure. [ 34.501930][ T5931] name failslab, interval 1, probability 0, space 0, times 0 [ 34.504614][ T5931] CPU: 1 PID: 5931 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.506614][ T5931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.508674][ T5931] Call trace: [ 34.509418][ T5931] dump_backtrace+0x1b8/0x1e4 [ 34.510469][ T5931] show_stack+0x2c/0x44 [ 34.511325][ T5931] dump_stack_lvl+0xd0/0x124 [ 34.512331][ T5931] dump_stack+0x1c/0x28 [ 34.513225][ T5931] should_fail_ex+0x3f8/0x5c4 [ 34.514201][ T5931] __should_failslab+0xc8/0x128 [ 34.515231][ T5931] should_failslab+0x10/0x28 [ 34.516240][ T5931] __kmem_cache_alloc_node+0x80/0x388 [ 34.517440][ T5931] kmalloc_trace+0x3c/0x88 [ 34.518477][ T5931] v2_read_file_info+0x2dc/0xb6c [ 34.519499][ T5931] dquot_load_quota_sb+0x6f0/0xb1c [ 34.520566][ T5931] dquot_load_quota_inode+0x35c/0x5c0 [ 34.521729][ T5931] ext4_enable_quotas+0x53c/0xab4 [ 34.522814][ T5931] ext4_reconfigure+0x14d4/0x2928 [ 34.523915][ T5931] reconfigure_super+0x328/0x738 [ 34.524959][ T5931] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.526091][ T5931] invoke_syscall+0x98/0x2c0 [ 34.527117][ T5931] el0_svc_common+0x138/0x258 [ 34.528155][ T5931] do_el0_svc+0x64/0x198 [ 34.529056][ T5931] el0_svc+0x4c/0x15c [ 34.529899][ T5931] el0t_64_sync_handler+0x84/0xf0 [ 34.530967][ T5931] el0t_64_sync+0x190/0x194 [ 34.532804][ T5931] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 34.605461][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 34.620834][ T5934] loop0: detected capacity change from 0 to 512 [ 34.628120][ T5934] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.631398][ T5934] EXT4-fs (loop0): 1 orphan inode deleted [ 34.641980][ T5934] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.651930][ T5934] FAULT_INJECTION: forcing a failure. [ 34.651930][ T5934] name failslab, interval 1, probability 0, space 0, times 0 [ 34.654757][ T5934] CPU: 0 PID: 5934 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.656854][ T5934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.658991][ T5934] Call trace: [ 34.659650][ T5934] dump_backtrace+0x1b8/0x1e4 [ 34.660637][ T5934] show_stack+0x2c/0x44 [ 34.661539][ T5934] dump_stack_lvl+0xd0/0x124 [ 34.662609][ T5934] dump_stack+0x1c/0x28 [ 34.663493][ T5934] should_fail_ex+0x3f8/0x5c4 [ 34.664454][ T5934] __should_failslab+0xc8/0x128 [ 34.665503][ T5934] should_failslab+0x10/0x28 [ 34.666403][ T5934] __kmem_cache_alloc_node+0x80/0x388 [ 34.667560][ T5934] kmalloc_trace+0x3c/0x88 [ 34.668489][ T5934] v2_read_file_info+0x2dc/0xb6c [ 34.669575][ T5934] dquot_load_quota_sb+0x6f0/0xb1c [ 34.670610][ T5934] dquot_load_quota_inode+0x35c/0x5c0 [ 34.671771][ T5934] ext4_enable_quotas+0x53c/0xab4 [ 34.672917][ T5934] ext4_reconfigure+0x14d4/0x2928 [ 34.674044][ T5934] reconfigure_super+0x328/0x738 [ 34.675135][ T5934] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.676223][ T5934] invoke_syscall+0x98/0x2c0 [ 34.677224][ T5934] el0_svc_common+0x138/0x258 [ 34.678158][ T5934] do_el0_svc+0x64/0x198 [ 34.679112][ T5934] el0_svc+0x4c/0x15c [ 34.680002][ T5934] el0t_64_sync_handler+0x84/0xf0 [ 34.681091][ T5934] el0t_64_sync+0x190/0x194 [ 34.682752][ T5934] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 34.734594][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 34.748519][ T5937] loop0: detected capacity change from 0 to 512 [ 34.752467][ T5937] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.754878][ T5937] EXT4-fs (loop0): 1 orphan inode deleted [ 34.757798][ T5937] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.771753][ T5937] FAULT_INJECTION: forcing a failure. [ 34.771753][ T5937] name failslab, interval 1, probability 0, space 0, times 0 [ 34.774487][ T5937] CPU: 0 PID: 5937 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.776571][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.778705][ T5937] Call trace: [ 34.779402][ T5937] dump_backtrace+0x1b8/0x1e4 [ 34.780428][ T5937] show_stack+0x2c/0x44 [ 34.781373][ T5937] dump_stack_lvl+0xd0/0x124 [ 34.782403][ T5937] dump_stack+0x1c/0x28 [ 34.783311][ T5937] should_fail_ex+0x3f8/0x5c4 [ 34.784313][ T5937] __should_failslab+0xc8/0x128 [ 34.785360][ T5937] should_failslab+0x10/0x28 [ 34.786395][ T5937] kmem_cache_alloc+0x80/0x434 [ 34.787462][ T5937] __es_insert_extent+0x570/0x1270 [ 34.788589][ T5937] ext4_es_insert_extent+0x2f0/0x27ac [ 34.789784][ T5937] ext4_map_blocks+0x478/0x1884 [ 34.790888][ T5937] ext4_getblk+0x198/0x6ec [ 34.791863][ T5937] ext4_bread+0x3c/0x1b0 [ 34.792787][ T5937] ext4_quota_read+0x178/0x294 [ 34.793916][ T5937] v2_check_quota_file+0xe8/0x368 [ 34.795004][ T5937] dquot_load_quota_sb+0x5b0/0xb1c [ 34.796069][ T5937] dquot_load_quota_inode+0x35c/0x5c0 [ 34.797228][ T5937] ext4_enable_quotas+0x53c/0xab4 [ 34.798333][ T5937] ext4_reconfigure+0x14d4/0x2928 [ 34.799466][ T5937] reconfigure_super+0x328/0x738 [ 34.800542][ T5937] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.801732][ T5937] invoke_syscall+0x98/0x2c0 [ 34.802692][ T5937] el0_svc_common+0x138/0x258 [ 34.803662][ T5937] do_el0_svc+0x64/0x198 [ 34.804612][ T5937] el0_svc+0x4c/0x15c [ 34.805412][ T5937] el0t_64_sync_handler+0x84/0xf0 [ 34.806482][ T5937] el0t_64_sync+0x190/0x194 [ 34.808762][ T5937] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 34.814024][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 34.832783][ T5940] loop0: detected capacity change from 0 to 512 [ 34.837719][ T5940] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.841946][ T5940] EXT4-fs (loop0): 1 orphan inode deleted [ 34.844442][ T5940] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.851765][ T5940] FAULT_INJECTION: forcing a failure. [ 34.851765][ T5940] name failslab, interval 1, probability 0, space 0, times 0 [ 34.854716][ T5940] CPU: 1 PID: 5940 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.856837][ T5940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.858976][ T5940] Call trace: [ 34.859671][ T5940] dump_backtrace+0x1b8/0x1e4 [ 34.860653][ T5940] show_stack+0x2c/0x44 [ 34.861576][ T5940] dump_stack_lvl+0xd0/0x124 [ 34.862579][ T5940] dump_stack+0x1c/0x28 [ 34.863552][ T5940] should_fail_ex+0x3f8/0x5c4 [ 34.864962][ T5940] __should_failslab+0xc8/0x128 [ 34.865979][ T5940] should_failslab+0x10/0x28 [ 34.866970][ T5940] __kmem_cache_alloc_node+0x80/0x388 [ 34.868154][ T5940] kmalloc_trace+0x3c/0x88 [ 34.869054][ T5940] v2_read_file_info+0x2dc/0xb6c [ 34.870096][ T5940] dquot_load_quota_sb+0x6f0/0xb1c [ 34.871202][ T5940] dquot_load_quota_inode+0x35c/0x5c0 [ 34.872560][ T5940] ext4_enable_quotas+0x53c/0xab4 [ 34.873664][ T5940] ext4_reconfigure+0x14d4/0x2928 [ 34.874771][ T5940] reconfigure_super+0x328/0x738 [ 34.875822][ T5940] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.876997][ T5940] invoke_syscall+0x98/0x2c0 [ 34.878029][ T5940] el0_svc_common+0x138/0x258 [ 34.879165][ T5940] do_el0_svc+0x64/0x198 [ 34.880150][ T5940] el0_svc+0x4c/0x15c [ 34.880999][ T5940] el0t_64_sync_handler+0x84/0xf0 [ 34.882121][ T5940] el0t_64_sync+0x190/0x194 [ 34.883686][ T5940] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 34.934048][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 34.946966][ T5943] loop0: detected capacity change from 0 to 512 [ 34.951500][ T5943] EXT4-fs (loop0): orphan cleanup on readonly fs [ 34.953825][ T5943] EXT4-fs (loop0): 1 orphan inode deleted [ 34.956510][ T5943] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 34.961891][ T5943] FAULT_INJECTION: forcing a failure. [ 34.961891][ T5943] name failslab, interval 1, probability 0, space 0, times 0 [ 34.964714][ T5943] CPU: 0 PID: 5943 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 34.966808][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 34.968975][ T5943] Call trace: [ 34.969658][ T5943] dump_backtrace+0x1b8/0x1e4 [ 34.970645][ T5943] show_stack+0x2c/0x44 [ 34.971520][ T5943] dump_stack_lvl+0xd0/0x124 [ 34.972435][ T5943] dump_stack+0x1c/0x28 [ 34.973352][ T5943] should_fail_ex+0x3f8/0x5c4 [ 34.974341][ T5943] __should_failslab+0xc8/0x128 [ 34.975363][ T5943] should_failslab+0x10/0x28 [ 34.976311][ T5943] __kmem_cache_alloc_node+0x80/0x388 [ 34.977464][ T5943] kmalloc_trace+0x3c/0x88 [ 34.978465][ T5943] v2_read_file_info+0x2dc/0xb6c [ 34.979566][ T5943] dquot_load_quota_sb+0x6f0/0xb1c [ 34.980743][ T5943] dquot_load_quota_inode+0x35c/0x5c0 [ 34.981995][ T5943] ext4_enable_quotas+0x53c/0xab4 [ 34.983115][ T5943] ext4_reconfigure+0x14d4/0x2928 [ 34.984226][ T5943] reconfigure_super+0x328/0x738 [ 34.985355][ T5943] __arm64_sys_fsconfig+0xa1c/0xd18 [ 34.986441][ T5943] invoke_syscall+0x98/0x2c0 [ 34.987433][ T5943] el0_svc_common+0x138/0x258 [ 34.988441][ T5943] do_el0_svc+0x64/0x198 [ 34.989338][ T5943] el0_svc+0x4c/0x15c [ 34.990164][ T5943] el0t_64_sync_handler+0x84/0xf0 [ 34.991291][ T5943] el0t_64_sync+0x190/0x194 [ 34.993321][ T5943] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.092905][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.107643][ T5946] loop0: detected capacity change from 0 to 512 [ 35.111839][ T5946] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.114162][ T5946] EXT4-fs (loop0): 1 orphan inode deleted [ 35.116976][ T5946] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.122032][ T5946] FAULT_INJECTION: forcing a failure. [ 35.122032][ T5946] name failslab, interval 1, probability 0, space 0, times 0 [ 35.124708][ T5946] CPU: 1 PID: 5946 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.126830][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.128908][ T5946] Call trace: [ 35.129618][ T5946] dump_backtrace+0x1b8/0x1e4 [ 35.130613][ T5946] show_stack+0x2c/0x44 [ 35.131471][ T5946] dump_stack_lvl+0xd0/0x124 [ 35.132439][ T5946] dump_stack+0x1c/0x28 [ 35.133365][ T5946] should_fail_ex+0x3f8/0x5c4 [ 35.134304][ T5946] __should_failslab+0xc8/0x128 [ 35.135384][ T5946] should_failslab+0x10/0x28 [ 35.136401][ T5946] kmem_cache_alloc+0x80/0x434 [ 35.137339][ T5946] __es_insert_extent+0x570/0x1270 [ 35.138435][ T5946] ext4_es_insert_extent+0x2f0/0x27ac [ 35.139638][ T5946] ext4_map_blocks+0x478/0x1884 [ 35.140681][ T5946] ext4_getblk+0x198/0x6ec [ 35.141612][ T5946] ext4_bread+0x3c/0x1b0 [ 35.142508][ T5946] ext4_quota_read+0x178/0x294 [ 35.143511][ T5946] v2_check_quota_file+0xe8/0x368 [ 35.144548][ T5946] dquot_load_quota_sb+0x5b0/0xb1c [ 35.145609][ T5946] dquot_load_quota_inode+0x35c/0x5c0 [ 35.146719][ T5946] ext4_enable_quotas+0x53c/0xab4 [ 35.147804][ T5946] ext4_reconfigure+0x14d4/0x2928 [ 35.148865][ T5946] reconfigure_super+0x328/0x738 [ 35.149987][ T5946] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.151015][ T5946] invoke_syscall+0x98/0x2c0 [ 35.152013][ T5946] el0_svc_common+0x138/0x258 [ 35.153056][ T5946] do_el0_svc+0x64/0x198 [ 35.153952][ T5946] el0_svc+0x4c/0x15c [ 35.154819][ T5946] el0t_64_sync_handler+0x84/0xf0 [ 35.155893][ T5946] el0t_64_sync+0x190/0x194 [ 35.157878][ T5946] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 35.164795][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.183401][ T5949] loop0: detected capacity change from 0 to 512 [ 35.187957][ T5949] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.193459][ T5949] EXT4-fs (loop0): 1 orphan inode deleted [ 35.196105][ T5949] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.201653][ T5949] FAULT_INJECTION: forcing a failure. [ 35.201653][ T5949] name failslab, interval 1, probability 0, space 0, times 0 [ 35.204427][ T5949] CPU: 0 PID: 5949 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.206517][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.208637][ T5949] Call trace: [ 35.209341][ T5949] dump_backtrace+0x1b8/0x1e4 [ 35.210349][ T5949] show_stack+0x2c/0x44 [ 35.211251][ T5949] dump_stack_lvl+0xd0/0x124 [ 35.212590][ T5949] dump_stack+0x1c/0x28 [ 35.213401][ T5949] should_fail_ex+0x3f8/0x5c4 [ 35.214377][ T5949] __should_failslab+0xc8/0x128 [ 35.215399][ T5949] should_failslab+0x10/0x28 [ 35.216432][ T5949] __kmem_cache_alloc_node+0x80/0x388 [ 35.217552][ T5949] kmalloc_trace+0x3c/0x88 [ 35.218548][ T5949] v2_read_file_info+0x2dc/0xb6c [ 35.219594][ T5949] dquot_load_quota_sb+0x6f0/0xb1c [ 35.220716][ T5949] dquot_load_quota_inode+0x35c/0x5c0 [ 35.221860][ T5949] ext4_enable_quotas+0x53c/0xab4 [ 35.223120][ T5949] ext4_reconfigure+0x14d4/0x2928 [ 35.224380][ T5949] reconfigure_super+0x328/0x738 [ 35.225384][ T5949] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.226506][ T5949] invoke_syscall+0x98/0x2c0 [ 35.227466][ T5949] el0_svc_common+0x138/0x258 [ 35.228466][ T5949] do_el0_svc+0x64/0x198 [ 35.229362][ T5949] el0_svc+0x4c/0x15c [ 35.230264][ T5949] el0t_64_sync_handler+0x84/0xf0 [ 35.231278][ T5949] el0t_64_sync+0x190/0x194 [ 35.233034][ T5949] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.294306][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.307796][ T5952] loop0: detected capacity change from 0 to 512 [ 35.313300][ T5952] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.315579][ T5952] EXT4-fs (loop0): 1 orphan inode deleted [ 35.318579][ T5952] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.331828][ T5952] FAULT_INJECTION: forcing a failure. [ 35.331828][ T5952] name failslab, interval 1, probability 0, space 0, times 0 [ 35.334391][ T5952] CPU: 0 PID: 5952 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.336643][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.338783][ T5952] Call trace: [ 35.339452][ T5952] dump_backtrace+0x1b8/0x1e4 [ 35.340380][ T5952] show_stack+0x2c/0x44 [ 35.341322][ T5952] dump_stack_lvl+0xd0/0x124 [ 35.342301][ T5952] dump_stack+0x1c/0x28 [ 35.343162][ T5952] should_fail_ex+0x3f8/0x5c4 [ 35.344235][ T5952] __should_failslab+0xc8/0x128 [ 35.345296][ T5952] should_failslab+0x10/0x28 [ 35.346256][ T5952] __kmem_cache_alloc_node+0x80/0x388 [ 35.347420][ T5952] kmalloc_trace+0x3c/0x88 [ 35.348337][ T5952] v2_read_file_info+0x2dc/0xb6c [ 35.349378][ T5952] dquot_load_quota_sb+0x6f0/0xb1c [ 35.350513][ T5952] dquot_load_quota_inode+0x35c/0x5c0 [ 35.351671][ T5952] ext4_enable_quotas+0x53c/0xab4 [ 35.352755][ T5952] ext4_reconfigure+0x14d4/0x2928 [ 35.353864][ T5952] reconfigure_super+0x328/0x738 [ 35.354861][ T5952] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.355954][ T5952] invoke_syscall+0x98/0x2c0 [ 35.356849][ T5952] el0_svc_common+0x138/0x258 [ 35.357866][ T5952] do_el0_svc+0x64/0x198 [ 35.358781][ T5952] el0_svc+0x4c/0x15c [ 35.359648][ T5952] el0t_64_sync_handler+0x84/0xf0 [ 35.360732][ T5952] el0t_64_sync+0x190/0x194 [ 35.362353][ T5952] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.414031][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.427253][ T5955] loop0: detected capacity change from 0 to 512 [ 35.431234][ T5955] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.434013][ T5955] EXT4-fs (loop0): 1 orphan inode deleted [ 35.436525][ T5955] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.442027][ T5955] FAULT_INJECTION: forcing a failure. [ 35.442027][ T5955] name failslab, interval 1, probability 0, space 0, times 0 [ 35.444818][ T5955] CPU: 1 PID: 5955 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.446940][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.449261][ T5955] Call trace: [ 35.449944][ T5955] dump_backtrace+0x1b8/0x1e4 [ 35.450983][ T5955] show_stack+0x2c/0x44 [ 35.451855][ T5955] dump_stack_lvl+0xd0/0x124 [ 35.452864][ T5955] dump_stack+0x1c/0x28 [ 35.453772][ T5955] should_fail_ex+0x3f8/0x5c4 [ 35.454788][ T5955] __should_failslab+0xc8/0x128 [ 35.455794][ T5955] should_failslab+0x10/0x28 [ 35.456858][ T5955] __kmem_cache_alloc_node+0x80/0x388 [ 35.458013][ T5955] kmalloc_trace+0x3c/0x88 [ 35.458939][ T5955] v2_read_file_info+0x2dc/0xb6c [ 35.459996][ T5955] dquot_load_quota_sb+0x6f0/0xb1c [ 35.461116][ T5955] dquot_load_quota_inode+0x35c/0x5c0 [ 35.462349][ T5955] ext4_enable_quotas+0x53c/0xab4 [ 35.463417][ T5955] ext4_reconfigure+0x14d4/0x2928 [ 35.464454][ T5955] reconfigure_super+0x328/0x738 [ 35.465537][ T5955] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.466716][ T5955] invoke_syscall+0x98/0x2c0 [ 35.467779][ T5955] el0_svc_common+0x138/0x258 [ 35.468831][ T5955] do_el0_svc+0x64/0x198 [ 35.469757][ T5955] el0_svc+0x4c/0x15c [ 35.470633][ T5955] el0t_64_sync_handler+0x84/0xf0 [ 35.471697][ T5955] el0t_64_sync+0x190/0x194 [ 35.473731][ T5955] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.525290][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.537982][ T5958] loop0: detected capacity change from 0 to 512 [ 35.542356][ T5958] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.546056][ T5958] EXT4-fs (loop0): 1 orphan inode deleted [ 35.548750][ T5958] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.561946][ T5958] FAULT_INJECTION: forcing a failure. [ 35.561946][ T5958] name failslab, interval 1, probability 0, space 0, times 0 [ 35.564753][ T5958] CPU: 1 PID: 5958 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.566938][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.569086][ T5958] Call trace: [ 35.569756][ T5958] dump_backtrace+0x1b8/0x1e4 [ 35.570749][ T5958] show_stack+0x2c/0x44 [ 35.571633][ T5958] dump_stack_lvl+0xd0/0x124 [ 35.572638][ T5958] dump_stack+0x1c/0x28 [ 35.573580][ T5958] should_fail_ex+0x3f8/0x5c4 [ 35.574653][ T5958] __should_failslab+0xc8/0x128 [ 35.575690][ T5958] should_failslab+0x10/0x28 [ 35.576720][ T5958] __kmem_cache_alloc_node+0x80/0x388 [ 35.577907][ T5958] kmalloc_trace+0x3c/0x88 [ 35.578808][ T5958] v2_read_file_info+0x2dc/0xb6c [ 35.579858][ T5958] dquot_load_quota_sb+0x6f0/0xb1c [ 35.580961][ T5958] dquot_load_quota_inode+0x35c/0x5c0 [ 35.582206][ T5958] ext4_enable_quotas+0x53c/0xab4 [ 35.583350][ T5958] ext4_reconfigure+0x14d4/0x2928 [ 35.584328][ T5958] reconfigure_super+0x328/0x738 [ 35.585362][ T5958] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.586471][ T5958] invoke_syscall+0x98/0x2c0 [ 35.587470][ T5958] el0_svc_common+0x138/0x258 [ 35.588429][ T5958] do_el0_svc+0x64/0x198 [ 35.589351][ T5958] el0_svc+0x4c/0x15c [ 35.590202][ T5958] el0t_64_sync_handler+0x84/0xf0 [ 35.591379][ T5958] el0t_64_sync+0x190/0x194 [ 35.592873][ T5958] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.623815][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.636818][ T5961] loop0: detected capacity change from 0 to 512 [ 35.641043][ T5961] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.643545][ T5961] EXT4-fs (loop0): 1 orphan inode deleted [ 35.646128][ T5961] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.652111][ T5961] FAULT_INJECTION: forcing a failure. [ 35.652111][ T5961] name failslab, interval 1, probability 0, space 0, times 0 [ 35.654855][ T5961] CPU: 1 PID: 5961 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.656984][ T5961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.659188][ T5961] Call trace: [ 35.659883][ T5961] dump_backtrace+0x1b8/0x1e4 [ 35.660887][ T5961] show_stack+0x2c/0x44 [ 35.661798][ T5961] dump_stack_lvl+0xd0/0x124 [ 35.662850][ T5961] dump_stack+0x1c/0x28 [ 35.663751][ T5961] should_fail_ex+0x3f8/0x5c4 [ 35.664797][ T5961] __should_failslab+0xc8/0x128 [ 35.665833][ T5961] should_failslab+0x10/0x28 [ 35.666762][ T5961] __kmem_cache_alloc_node+0x80/0x388 [ 35.667948][ T5961] kmalloc_trace+0x3c/0x88 [ 35.668954][ T5961] v2_read_file_info+0x2dc/0xb6c [ 35.670091][ T5961] dquot_load_quota_sb+0x6f0/0xb1c [ 35.671322][ T5961] dquot_load_quota_inode+0x35c/0x5c0 [ 35.672529][ T5961] ext4_enable_quotas+0x53c/0xab4 [ 35.673609][ T5961] ext4_reconfigure+0x14d4/0x2928 [ 35.674620][ T5961] reconfigure_super+0x328/0x738 [ 35.675669][ T5961] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.676847][ T5961] invoke_syscall+0x98/0x2c0 [ 35.677851][ T5961] el0_svc_common+0x138/0x258 [ 35.678982][ T5961] do_el0_svc+0x64/0x198 [ 35.679923][ T5961] el0_svc+0x4c/0x15c [ 35.680856][ T5961] el0t_64_sync_handler+0x84/0xf0 [ 35.681948][ T5961] el0t_64_sync+0x190/0x194 [ 35.685013][ T5961] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.714315][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.728439][ T5964] loop0: detected capacity change from 0 to 512 [ 35.732790][ T5964] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.735198][ T5964] EXT4-fs (loop0): 1 orphan inode deleted [ 35.737695][ T5964] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.752414][ T5964] FAULT_INJECTION: forcing a failure. [ 35.752414][ T5964] name failslab, interval 1, probability 0, space 0, times 0 [ 35.755069][ T5964] CPU: 0 PID: 5964 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.757034][ T5964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.759085][ T5964] Call trace: [ 35.759735][ T5964] dump_backtrace+0x1b8/0x1e4 [ 35.760722][ T5964] show_stack+0x2c/0x44 [ 35.761571][ T5964] dump_stack_lvl+0xd0/0x124 [ 35.762550][ T5964] dump_stack+0x1c/0x28 [ 35.763452][ T5964] should_fail_ex+0x3f8/0x5c4 [ 35.764392][ T5964] __should_failslab+0xc8/0x128 [ 35.765485][ T5964] should_failslab+0x10/0x28 [ 35.766476][ T5964] kmem_cache_alloc+0x80/0x434 [ 35.767525][ T5964] __es_insert_extent+0x570/0x1270 [ 35.768587][ T5964] ext4_es_insert_extent+0x2f0/0x27ac [ 35.769695][ T5964] ext4_map_blocks+0x478/0x1884 [ 35.770717][ T5964] ext4_getblk+0x198/0x6ec [ 35.771619][ T5964] ext4_bread+0x3c/0x1b0 [ 35.772544][ T5964] ext4_quota_read+0x178/0x294 [ 35.773565][ T5964] v2_check_quota_file+0xe8/0x368 [ 35.774594][ T5964] dquot_load_quota_sb+0x5b0/0xb1c [ 35.775734][ T5964] dquot_load_quota_inode+0x35c/0x5c0 [ 35.776865][ T5964] ext4_enable_quotas+0x53c/0xab4 [ 35.778010][ T5964] ext4_reconfigure+0x14d4/0x2928 [ 35.779123][ T5964] reconfigure_super+0x328/0x738 [ 35.780200][ T5964] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.781327][ T5964] invoke_syscall+0x98/0x2c0 [ 35.782274][ T5964] el0_svc_common+0x138/0x258 [ 35.783345][ T5964] do_el0_svc+0x64/0x198 [ 35.784290][ T5964] el0_svc+0x4c/0x15c [ 35.785130][ T5964] el0t_64_sync_handler+0x84/0xf0 [ 35.786167][ T5964] el0t_64_sync+0x190/0x194 [ 35.787409][ T5964] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 35.793523][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.813010][ T5967] loop0: detected capacity change from 0 to 512 [ 35.817627][ T5967] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.823156][ T5967] EXT4-fs (loop0): 1 orphan inode deleted [ 35.825735][ T5967] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.831892][ T5967] FAULT_INJECTION: forcing a failure. [ 35.831892][ T5967] name failslab, interval 1, probability 0, space 0, times 0 [ 35.834555][ T5967] CPU: 0 PID: 5967 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.836584][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.838705][ T5967] Call trace: [ 35.839403][ T5967] dump_backtrace+0x1b8/0x1e4 [ 35.840403][ T5967] show_stack+0x2c/0x44 [ 35.841317][ T5967] dump_stack_lvl+0xd0/0x124 [ 35.842283][ T5967] dump_stack+0x1c/0x28 [ 35.843133][ T5967] should_fail_ex+0x3f8/0x5c4 [ 35.844115][ T5967] __should_failslab+0xc8/0x128 [ 35.845188][ T5967] should_failslab+0x10/0x28 [ 35.846209][ T5967] __kmem_cache_alloc_node+0x80/0x388 [ 35.847395][ T5967] kmalloc_trace+0x3c/0x88 [ 35.848411][ T5967] v2_read_file_info+0x2dc/0xb6c [ 35.849397][ T5967] dquot_load_quota_sb+0x6f0/0xb1c [ 35.850528][ T5967] dquot_load_quota_inode+0x35c/0x5c0 [ 35.851752][ T5967] ext4_enable_quotas+0x53c/0xab4 [ 35.852831][ T5967] ext4_reconfigure+0x14d4/0x2928 [ 35.853877][ T5967] reconfigure_super+0x328/0x738 [ 35.854989][ T5967] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.856286][ T5967] invoke_syscall+0x98/0x2c0 [ 35.857279][ T5967] el0_svc_common+0x138/0x258 [ 35.858313][ T5967] do_el0_svc+0x64/0x198 [ 35.859252][ T5967] el0_svc+0x4c/0x15c [ 35.860122][ T5967] el0t_64_sync_handler+0x84/0xf0 [ 35.861229][ T5967] el0t_64_sync+0x190/0x194 [ 35.862859][ T5967] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 35.914144][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 35.927398][ T5970] loop0: detected capacity change from 0 to 512 [ 35.931841][ T5970] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.934350][ T5970] EXT4-fs (loop0): 1 orphan inode deleted [ 35.936941][ T5970] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.942099][ T5970] FAULT_INJECTION: forcing a failure. [ 35.942099][ T5970] name failslab, interval 1, probability 0, space 0, times 0 [ 35.945039][ T5970] CPU: 1 PID: 5970 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.947370][ T5970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 35.949559][ T5970] Call trace: [ 35.950285][ T5970] dump_backtrace+0x1b8/0x1e4 [ 35.951377][ T5970] show_stack+0x2c/0x44 [ 35.952312][ T5970] dump_stack_lvl+0xd0/0x124 [ 35.953344][ T5970] dump_stack+0x1c/0x28 [ 35.954203][ T5970] should_fail_ex+0x3f8/0x5c4 [ 35.955247][ T5970] __should_failslab+0xc8/0x128 [ 35.956287][ T5970] should_failslab+0x10/0x28 [ 35.957318][ T5970] __kmem_cache_alloc_node+0x80/0x388 [ 35.958438][ T5970] kmalloc_trace+0x3c/0x88 [ 35.959459][ T5970] v2_read_file_info+0x2dc/0xb6c [ 35.960538][ T5970] dquot_load_quota_sb+0x6f0/0xb1c [ 35.961665][ T5970] dquot_load_quota_inode+0x35c/0x5c0 [ 35.962902][ T5970] ext4_enable_quotas+0x53c/0xab4 [ 35.964029][ T5970] ext4_reconfigure+0x14d4/0x2928 [ 35.965120][ T5970] reconfigure_super+0x328/0x738 [ 35.966185][ T5970] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.967316][ T5970] invoke_syscall+0x98/0x2c0 [ 35.968384][ T5970] el0_svc_common+0x138/0x258 [ 35.969387][ T5970] do_el0_svc+0x64/0x198 [ 35.970268][ T5970] el0_svc+0x4c/0x15c [ 35.971103][ T5970] el0t_64_sync_handler+0x84/0xf0 [ 35.972121][ T5970] el0t_64_sync+0x190/0x194 [ 35.974145][ T5970] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.034997][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.048747][ T5973] loop0: detected capacity change from 0 to 512 [ 36.053460][ T5973] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.055844][ T5973] EXT4-fs (loop0): 1 orphan inode deleted [ 36.058399][ T5973] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.071912][ T5973] FAULT_INJECTION: forcing a failure. [ 36.071912][ T5973] name failslab, interval 1, probability 0, space 0, times 0 [ 36.074831][ T5973] CPU: 1 PID: 5973 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.077011][ T5973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.079208][ T5973] Call trace: [ 36.079906][ T5973] dump_backtrace+0x1b8/0x1e4 [ 36.080967][ T5973] show_stack+0x2c/0x44 [ 36.081841][ T5973] dump_stack_lvl+0xd0/0x124 [ 36.082880][ T5973] dump_stack+0x1c/0x28 [ 36.083764][ T5973] should_fail_ex+0x3f8/0x5c4 [ 36.084838][ T5973] __should_failslab+0xc8/0x128 [ 36.085910][ T5973] should_failslab+0x10/0x28 [ 36.086986][ T5973] __kmem_cache_alloc_node+0x80/0x388 [ 36.088117][ T5973] kmalloc_trace+0x3c/0x88 [ 36.089164][ T5973] v2_read_file_info+0x2dc/0xb6c [ 36.090309][ T5973] dquot_load_quota_sb+0x6f0/0xb1c [ 36.091380][ T5973] dquot_load_quota_inode+0x35c/0x5c0 [ 36.092577][ T5973] ext4_enable_quotas+0x53c/0xab4 [ 36.093617][ T5973] ext4_reconfigure+0x14d4/0x2928 [ 36.094765][ T5973] reconfigure_super+0x328/0x738 [ 36.095864][ T5973] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.097031][ T5973] invoke_syscall+0x98/0x2c0 [ 36.098012][ T5973] el0_svc_common+0x138/0x258 [ 36.099058][ T5973] do_el0_svc+0x64/0x198 [ 36.100038][ T5973] el0_svc+0x4c/0x15c [ 36.100950][ T5973] el0t_64_sync_handler+0x84/0xf0 [ 36.101993][ T5973] el0t_64_sync+0x190/0x194 [ 36.103842][ T5973] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.193927][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.215321][ T5976] loop0: detected capacity change from 0 to 512 [ 36.220294][ T5976] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.223047][ T5976] EXT4-fs (loop0): 1 orphan inode deleted [ 36.225858][ T5976] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.231939][ T5976] FAULT_INJECTION: forcing a failure. [ 36.231939][ T5976] name failslab, interval 1, probability 0, space 0, times 0 [ 36.234674][ T5976] CPU: 1 PID: 5976 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.236788][ T5976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.238886][ T5976] Call trace: [ 36.239629][ T5976] dump_backtrace+0x1b8/0x1e4 [ 36.240623][ T5976] show_stack+0x2c/0x44 [ 36.241602][ T5976] dump_stack_lvl+0xd0/0x124 [ 36.242634][ T5976] dump_stack+0x1c/0x28 [ 36.243668][ T5976] should_fail_ex+0x3f8/0x5c4 [ 36.244676][ T5976] __should_failslab+0xc8/0x128 [ 36.245780][ T5976] should_failslab+0x10/0x28 [ 36.246810][ T5976] __kmem_cache_alloc_node+0x80/0x388 [ 36.247986][ T5976] kmalloc_trace+0x3c/0x88 [ 36.248991][ T5976] v2_read_file_info+0x2dc/0xb6c [ 36.250012][ T5976] dquot_load_quota_sb+0x6f0/0xb1c [ 36.251123][ T5976] dquot_load_quota_inode+0x35c/0x5c0 [ 36.252221][ T5976] ext4_enable_quotas+0x53c/0xab4 [ 36.253304][ T5976] ext4_reconfigure+0x14d4/0x2928 [ 36.254414][ T5976] reconfigure_super+0x328/0x738 [ 36.255600][ T5976] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.256736][ T5976] invoke_syscall+0x98/0x2c0 [ 36.257810][ T5976] el0_svc_common+0x138/0x258 [ 36.258838][ T5976] do_el0_svc+0x64/0x198 [ 36.259772][ T5976] el0_svc+0x4c/0x15c [ 36.260799][ T5976] el0t_64_sync_handler+0x84/0xf0 [ 36.262050][ T5976] el0t_64_sync+0x190/0x194 [ 36.263553][ T5976] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.304363][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.318345][ T5979] loop0: detected capacity change from 0 to 512 [ 36.322459][ T5979] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.324882][ T5979] EXT4-fs (loop0): 1 orphan inode deleted [ 36.327565][ T5979] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.342047][ T5979] FAULT_INJECTION: forcing a failure. [ 36.342047][ T5979] name failslab, interval 1, probability 0, space 0, times 0 [ 36.344672][ T5979] CPU: 0 PID: 5979 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.346756][ T5979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.348942][ T5979] Call trace: [ 36.349617][ T5979] dump_backtrace+0x1b8/0x1e4 [ 36.350643][ T5979] show_stack+0x2c/0x44 [ 36.351557][ T5979] dump_stack_lvl+0xd0/0x124 [ 36.352567][ T5979] dump_stack+0x1c/0x28 [ 36.353466][ T5979] should_fail_ex+0x3f8/0x5c4 [ 36.354420][ T5979] __should_failslab+0xc8/0x128 [ 36.355502][ T5979] should_failslab+0x10/0x28 [ 36.356463][ T5979] kmem_cache_alloc+0x80/0x434 [ 36.357452][ T5979] __es_insert_extent+0x570/0x1270 [ 36.358601][ T5979] ext4_es_insert_extent+0x2f0/0x27ac [ 36.359801][ T5979] ext4_map_blocks+0x478/0x1884 [ 36.360799][ T5979] ext4_getblk+0x198/0x6ec [ 36.361741][ T5979] ext4_bread+0x3c/0x1b0 [ 36.362587][ T5979] ext4_quota_read+0x178/0x294 [ 36.363586][ T5979] v2_check_quota_file+0xe8/0x368 [ 36.364705][ T5979] dquot_load_quota_sb+0x5b0/0xb1c [ 36.365847][ T5979] dquot_load_quota_inode+0x35c/0x5c0 [ 36.366999][ T5979] ext4_enable_quotas+0x53c/0xab4 [ 36.368042][ T5979] ext4_reconfigure+0x14d4/0x2928 [ 36.369127][ T5979] reconfigure_super+0x328/0x738 [ 36.370256][ T5979] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.371374][ T5979] invoke_syscall+0x98/0x2c0 [ 36.372331][ T5979] el0_svc_common+0x138/0x258 [ 36.373309][ T5979] do_el0_svc+0x64/0x198 [ 36.374237][ T5979] el0_svc+0x4c/0x15c [ 36.375120][ T5979] el0t_64_sync_handler+0x84/0xf0 [ 36.376263][ T5979] el0t_64_sync+0x190/0x194 [ 36.377485][ T5979] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 36.383337][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.402339][ T5982] loop0: detected capacity change from 0 to 512 [ 36.408618][ T5982] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.411599][ T5982] EXT4-fs (loop0): 1 orphan inode deleted [ 36.421420][ T5982] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.431861][ T5982] FAULT_INJECTION: forcing a failure. [ 36.431861][ T5982] name failslab, interval 1, probability 0, space 0, times 0 [ 36.434621][ T5982] CPU: 0 PID: 5982 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.436626][ T5982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.438748][ T5982] Call trace: [ 36.439407][ T5982] dump_backtrace+0x1b8/0x1e4 [ 36.440402][ T5982] show_stack+0x2c/0x44 [ 36.441366][ T5982] dump_stack_lvl+0xd0/0x124 [ 36.442356][ T5982] dump_stack+0x1c/0x28 [ 36.443240][ T5982] should_fail_ex+0x3f8/0x5c4 [ 36.444306][ T5982] __should_failslab+0xc8/0x128 [ 36.445383][ T5982] should_failslab+0x10/0x28 [ 36.446435][ T5982] kmem_cache_alloc+0x80/0x434 [ 36.447407][ T5982] __es_insert_extent+0x570/0x1270 [ 36.448485][ T5982] ext4_es_insert_extent+0x2f0/0x27ac [ 36.449662][ T5982] ext4_map_blocks+0x478/0x1884 [ 36.450735][ T5982] ext4_getblk+0x198/0x6ec [ 36.451646][ T5982] ext4_bread+0x3c/0x1b0 [ 36.452533][ T5982] ext4_quota_read+0x178/0x294 [ 36.453611][ T5982] v2_check_quota_file+0xe8/0x368 [ 36.454779][ T5982] dquot_load_quota_sb+0x5b0/0xb1c [ 36.455860][ T5982] dquot_load_quota_inode+0x35c/0x5c0 [ 36.457015][ T5982] ext4_enable_quotas+0x53c/0xab4 [ 36.458133][ T5982] ext4_reconfigure+0x14d4/0x2928 [ 36.459196][ T5982] reconfigure_super+0x328/0x738 [ 36.460227][ T5982] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.461381][ T5982] invoke_syscall+0x98/0x2c0 [ 36.462382][ T5982] el0_svc_common+0x138/0x258 [ 36.463425][ T5982] do_el0_svc+0x64/0x198 [ 36.464347][ T5982] el0_svc+0x4c/0x15c [ 36.465186][ T5982] el0t_64_sync_handler+0x84/0xf0 [ 36.466275][ T5982] el0t_64_sync+0x190/0x194 [ 36.468309][ T5982] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 36.474702][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.493138][ T5985] loop0: detected capacity change from 0 to 512 [ 36.497332][ T5985] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.499954][ T5985] EXT4-fs (loop0): 1 orphan inode deleted [ 36.505265][ T5985] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.512096][ T5985] FAULT_INJECTION: forcing a failure. [ 36.512096][ T5985] name failslab, interval 1, probability 0, space 0, times 0 [ 36.514965][ T5985] CPU: 1 PID: 5985 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.517179][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.519409][ T5985] Call trace: [ 36.520129][ T5985] dump_backtrace+0x1b8/0x1e4 [ 36.521226][ T5985] show_stack+0x2c/0x44 [ 36.522146][ T5985] dump_stack_lvl+0xd0/0x124 [ 36.523226][ T5985] dump_stack+0x1c/0x28 [ 36.524070][ T5985] should_fail_ex+0x3f8/0x5c4 [ 36.525086][ T5985] __should_failslab+0xc8/0x128 [ 36.526118][ T5985] should_failslab+0x10/0x28 [ 36.527161][ T5985] __kmem_cache_alloc_node+0x80/0x388 [ 36.528375][ T5985] kmalloc_trace+0x3c/0x88 [ 36.529318][ T5985] v2_read_file_info+0x2dc/0xb6c [ 36.530388][ T5985] dquot_load_quota_sb+0x6f0/0xb1c [ 36.531514][ T5985] dquot_load_quota_inode+0x35c/0x5c0 [ 36.532697][ T5985] ext4_enable_quotas+0x53c/0xab4 [ 36.533768][ T5985] ext4_reconfigure+0x14d4/0x2928 [ 36.534944][ T5985] reconfigure_super+0x328/0x738 [ 36.536027][ T5985] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.537206][ T5985] invoke_syscall+0x98/0x2c0 [ 36.538222][ T5985] el0_svc_common+0x138/0x258 [ 36.539249][ T5985] do_el0_svc+0x64/0x198 [ 36.540163][ T5985] el0_svc+0x4c/0x15c [ 36.541078][ T5985] el0t_64_sync_handler+0x84/0xf0 [ 36.542114][ T5985] el0t_64_sync+0x190/0x194 [ 36.544189][ T5985] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.594283][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.607699][ T5988] loop0: detected capacity change from 0 to 512 [ 36.612118][ T5988] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.614569][ T5988] EXT4-fs (loop0): 1 orphan inode deleted [ 36.618085][ T5988] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.632372][ T5988] FAULT_INJECTION: forcing a failure. [ 36.632372][ T5988] name failslab, interval 1, probability 0, space 0, times 0 [ 36.635152][ T5988] CPU: 1 PID: 5988 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.637313][ T5988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.639382][ T5988] Call trace: [ 36.640068][ T5988] dump_backtrace+0x1b8/0x1e4 [ 36.641065][ T5988] show_stack+0x2c/0x44 [ 36.642038][ T5988] dump_stack_lvl+0xd0/0x124 [ 36.643075][ T5988] dump_stack+0x1c/0x28 [ 36.643986][ T5988] should_fail_ex+0x3f8/0x5c4 [ 36.644980][ T5988] __should_failslab+0xc8/0x128 [ 36.646032][ T5988] should_failslab+0x10/0x28 [ 36.647148][ T5988] __kmem_cache_alloc_node+0x80/0x388 [ 36.648306][ T5988] kmalloc_trace+0x3c/0x88 [ 36.649273][ T5988] v2_read_file_info+0x2dc/0xb6c [ 36.650388][ T5988] dquot_load_quota_sb+0x6f0/0xb1c [ 36.651448][ T5988] dquot_load_quota_inode+0x35c/0x5c0 [ 36.652571][ T5988] ext4_enable_quotas+0x53c/0xab4 [ 36.653728][ T5988] ext4_reconfigure+0x14d4/0x2928 [ 36.654818][ T5988] reconfigure_super+0x328/0x738 [ 36.655949][ T5988] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.657096][ T5988] invoke_syscall+0x98/0x2c0 [ 36.658061][ T5988] el0_svc_common+0x138/0x258 [ 36.659063][ T5988] do_el0_svc+0x64/0x198 [ 36.660107][ T5988] el0_svc+0x4c/0x15c [ 36.660945][ T5988] el0t_64_sync_handler+0x84/0xf0 [ 36.662056][ T5988] el0t_64_sync+0x190/0x194 [ 36.663194][ T5988] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.694399][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.707666][ T5991] loop0: detected capacity change from 0 to 512 [ 36.711840][ T5991] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.714155][ T5991] EXT4-fs (loop0): 1 orphan inode deleted [ 36.717121][ T5991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.732009][ T5991] FAULT_INJECTION: forcing a failure. [ 36.732009][ T5991] name failslab, interval 1, probability 0, space 0, times 0 [ 36.734686][ T5991] CPU: 0 PID: 5991 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.736722][ T5991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.738816][ T5991] Call trace: [ 36.739488][ T5991] dump_backtrace+0x1b8/0x1e4 [ 36.740452][ T5991] show_stack+0x2c/0x44 [ 36.741323][ T5991] dump_stack_lvl+0xd0/0x124 [ 36.742372][ T5991] dump_stack+0x1c/0x28 [ 36.743258][ T5991] should_fail_ex+0x3f8/0x5c4 [ 36.744228][ T5991] __should_failslab+0xc8/0x128 [ 36.745281][ T5991] should_failslab+0x10/0x28 [ 36.746221][ T5991] kmem_cache_alloc+0x80/0x434 [ 36.747380][ T5991] __es_insert_extent+0x570/0x1270 [ 36.748436][ T5991] ext4_es_insert_extent+0x2f0/0x27ac [ 36.749664][ T5991] ext4_map_blocks+0x478/0x1884 [ 36.750795][ T5991] ext4_getblk+0x198/0x6ec [ 36.751836][ T5991] ext4_bread+0x3c/0x1b0 [ 36.752788][ T5991] ext4_quota_read+0x178/0x294 [ 36.753814][ T5991] v2_check_quota_file+0xe8/0x368 [ 36.754925][ T5991] dquot_load_quota_sb+0x5b0/0xb1c [ 36.756011][ T5991] dquot_load_quota_inode+0x35c/0x5c0 [ 36.757116][ T5991] ext4_enable_quotas+0x53c/0xab4 [ 36.758122][ T5991] ext4_reconfigure+0x14d4/0x2928 [ 36.759180][ T5991] reconfigure_super+0x328/0x738 [ 36.760278][ T5991] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.761450][ T5991] invoke_syscall+0x98/0x2c0 [ 36.762430][ T5991] el0_svc_common+0x138/0x258 [ 36.763474][ T5991] do_el0_svc+0x64/0x198 [ 36.764412][ T5991] el0_svc+0x4c/0x15c [ 36.765250][ T5991] el0t_64_sync_handler+0x84/0xf0 [ 36.766314][ T5991] el0t_64_sync+0x190/0x194 [ 36.767696][ T5991] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 36.773136][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.793045][ T5994] loop0: detected capacity change from 0 to 512 [ 36.797086][ T5994] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.799473][ T5994] EXT4-fs (loop0): 1 orphan inode deleted [ 36.801505][ T5994] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.812159][ T5994] FAULT_INJECTION: forcing a failure. [ 36.812159][ T5994] name failslab, interval 1, probability 0, space 0, times 0 [ 36.814937][ T5994] CPU: 1 PID: 5994 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.816977][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.818983][ T5994] Call trace: [ 36.819680][ T5994] dump_backtrace+0x1b8/0x1e4 [ 36.820570][ T5994] show_stack+0x2c/0x44 [ 36.821404][ T5994] dump_stack_lvl+0xd0/0x124 [ 36.822716][ T5994] dump_stack+0x1c/0x28 [ 36.823567][ T5994] should_fail_ex+0x3f8/0x5c4 [ 36.824514][ T5994] __should_failslab+0xc8/0x128 [ 36.825520][ T5994] should_failslab+0x10/0x28 [ 36.826435][ T5994] kmem_cache_alloc+0x80/0x434 [ 36.827427][ T5994] __es_insert_extent+0x570/0x1270 [ 36.828469][ T5994] ext4_es_insert_extent+0x2f0/0x27ac [ 36.829668][ T5994] ext4_map_blocks+0x478/0x1884 [ 36.830695][ T5994] ext4_getblk+0x198/0x6ec [ 36.831632][ T5994] ext4_bread+0x3c/0x1b0 [ 36.832638][ T5994] ext4_quota_read+0x178/0x294 [ 36.834035][ T5994] v2_check_quota_file+0xe8/0x368 [ 36.835152][ T5994] dquot_load_quota_sb+0x5b0/0xb1c [ 36.836248][ T5994] dquot_load_quota_inode+0x35c/0x5c0 [ 36.837418][ T5994] ext4_enable_quotas+0x53c/0xab4 [ 36.838449][ T5994] ext4_reconfigure+0x14d4/0x2928 [ 36.839493][ T5994] reconfigure_super+0x328/0x738 [ 36.840488][ T5994] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.841548][ T5994] invoke_syscall+0x98/0x2c0 [ 36.842466][ T5994] el0_svc_common+0x138/0x258 [ 36.843479][ T5994] do_el0_svc+0x64/0x198 [ 36.844416][ T5994] el0_svc+0x4c/0x15c [ 36.845261][ T5994] el0t_64_sync_handler+0x84/0xf0 [ 36.846297][ T5994] el0t_64_sync+0x190/0x194 [ 36.847889][ T5994] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 36.854018][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.873339][ T5997] loop0: detected capacity change from 0 to 512 [ 36.878265][ T5997] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.880488][ T5997] EXT4-fs (loop0): 1 orphan inode deleted [ 36.884974][ T5997] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.891771][ T5997] FAULT_INJECTION: forcing a failure. [ 36.891771][ T5997] name failslab, interval 1, probability 0, space 0, times 0 [ 36.894518][ T5997] CPU: 0 PID: 5997 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.896650][ T5997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.898892][ T5997] Call trace: [ 36.899587][ T5997] dump_backtrace+0x1b8/0x1e4 [ 36.900630][ T5997] show_stack+0x2c/0x44 [ 36.901458][ T5997] dump_stack_lvl+0xd0/0x124 [ 36.902431][ T5997] dump_stack+0x1c/0x28 [ 36.903429][ T5997] should_fail_ex+0x3f8/0x5c4 [ 36.904435][ T5997] __should_failslab+0xc8/0x128 [ 36.905560][ T5997] should_failslab+0x10/0x28 [ 36.906513][ T5997] __kmem_cache_alloc_node+0x80/0x388 [ 36.907628][ T5997] kmalloc_trace+0x3c/0x88 [ 36.908544][ T5997] v2_read_file_info+0x2dc/0xb6c [ 36.909601][ T5997] dquot_load_quota_sb+0x6f0/0xb1c [ 36.910780][ T5997] dquot_load_quota_inode+0x35c/0x5c0 [ 36.912010][ T5997] ext4_enable_quotas+0x53c/0xab4 [ 36.913021][ T5997] ext4_reconfigure+0x14d4/0x2928 [ 36.914096][ T5997] reconfigure_super+0x328/0x738 [ 36.915191][ T5997] __arm64_sys_fsconfig+0xa1c/0xd18 [ 36.916352][ T5997] invoke_syscall+0x98/0x2c0 [ 36.917342][ T5997] el0_svc_common+0x138/0x258 [ 36.918299][ T5997] do_el0_svc+0x64/0x198 [ 36.919205][ T5997] el0_svc+0x4c/0x15c [ 36.920203][ T5997] el0t_64_sync_handler+0x84/0xf0 [ 36.921282][ T5997] el0t_64_sync+0x190/0x194 [ 36.922782][ T5997] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 36.954097][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 36.968788][ T6000] loop0: detected capacity change from 0 to 512 [ 36.973054][ T6000] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.975424][ T6000] EXT4-fs (loop0): 1 orphan inode deleted [ 36.978010][ T6000] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 36.992039][ T6000] FAULT_INJECTION: forcing a failure. [ 36.992039][ T6000] name failslab, interval 1, probability 0, space 0, times 0 [ 36.994755][ T6000] CPU: 0 PID: 6000 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.996920][ T6000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.999069][ T6000] Call trace: [ 36.999789][ T6000] dump_backtrace+0x1b8/0x1e4 [ 37.000773][ T6000] show_stack+0x2c/0x44 [ 37.001693][ T6000] dump_stack_lvl+0xd0/0x124 [ 37.002682][ T6000] dump_stack+0x1c/0x28 [ 37.003588][ T6000] should_fail_ex+0x3f8/0x5c4 [ 37.004524][ T6000] __should_failslab+0xc8/0x128 [ 37.005576][ T6000] should_failslab+0x10/0x28 [ 37.006692][ T6000] kmem_cache_alloc+0x80/0x434 [ 37.007759][ T6000] __es_insert_extent+0x570/0x1270 [ 37.008816][ T6000] ext4_es_insert_extent+0x2f0/0x27ac [ 37.009955][ T6000] ext4_map_blocks+0x478/0x1884 [ 37.011046][ T6000] ext4_getblk+0x198/0x6ec [ 37.011999][ T6000] ext4_bread+0x3c/0x1b0 [ 37.012868][ T6000] ext4_quota_read+0x178/0x294 [ 37.013920][ T6000] v2_check_quota_file+0xe8/0x368 [ 37.015058][ T6000] dquot_load_quota_sb+0x5b0/0xb1c [ 37.016163][ T6000] dquot_load_quota_inode+0x35c/0x5c0 [ 37.017396][ T6000] ext4_enable_quotas+0x53c/0xab4 [ 37.018416][ T6000] ext4_reconfigure+0x14d4/0x2928 [ 37.019531][ T6000] reconfigure_super+0x328/0x738 [ 37.020578][ T6000] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.021705][ T6000] invoke_syscall+0x98/0x2c0 [ 37.022634][ T6000] el0_svc_common+0x138/0x258 [ 37.023678][ T6000] do_el0_svc+0x64/0x198 [ 37.024592][ T6000] el0_svc+0x4c/0x15c [ 37.025434][ T6000] el0t_64_sync_handler+0x84/0xf0 [ 37.026569][ T6000] el0t_64_sync+0x190/0x194 [ 37.027701][ T6000] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.033565][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.052725][ T6003] loop0: detected capacity change from 0 to 512 [ 37.057977][ T6003] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.060186][ T6003] EXT4-fs (loop0): 1 orphan inode deleted [ 37.062528][ T6003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.071737][ T6003] FAULT_INJECTION: forcing a failure. [ 37.071737][ T6003] name failslab, interval 1, probability 0, space 0, times 0 [ 37.074630][ T6003] CPU: 0 PID: 6003 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.076761][ T6003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.078852][ T6003] Call trace: [ 37.079518][ T6003] dump_backtrace+0x1b8/0x1e4 [ 37.080560][ T6003] show_stack+0x2c/0x44 [ 37.081442][ T6003] dump_stack_lvl+0xd0/0x124 [ 37.082466][ T6003] dump_stack+0x1c/0x28 [ 37.083367][ T6003] should_fail_ex+0x3f8/0x5c4 [ 37.084350][ T6003] __should_failslab+0xc8/0x128 [ 37.085294][ T6003] should_failslab+0x10/0x28 [ 37.086312][ T6003] kmem_cache_alloc+0x80/0x434 [ 37.087304][ T6003] __es_insert_extent+0x570/0x1270 [ 37.088365][ T6003] ext4_es_cache_extent+0x408/0x6ec [ 37.089527][ T6003] ext4_find_extent+0x478/0xba4 [ 37.090600][ T6003] ext4_ext_map_blocks+0x29c/0x5f50 [ 37.091685][ T6003] ext4_map_blocks+0x31c/0x1884 [ 37.092729][ T6003] ext4_getblk+0x198/0x6ec [ 37.093721][ T6003] ext4_bread+0x3c/0x1b0 [ 37.094612][ T6003] ext4_quota_read+0x178/0x294 [ 37.095592][ T6003] v2_check_quota_file+0xe8/0x368 [ 37.096631][ T6003] dquot_load_quota_sb+0x5b0/0xb1c [ 37.097796][ T6003] dquot_load_quota_inode+0x35c/0x5c0 [ 37.098937][ T6003] ext4_enable_quotas+0x53c/0xab4 [ 37.099959][ T6003] ext4_reconfigure+0x14d4/0x2928 [ 37.101017][ T6003] reconfigure_super+0x328/0x738 [ 37.102124][ T6003] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.103263][ T6003] invoke_syscall+0x98/0x2c0 [ 37.104236][ T6003] el0_svc_common+0x138/0x258 [ 37.105234][ T6003] do_el0_svc+0x64/0x198 [ 37.106250][ T6003] el0_svc+0x4c/0x15c [ 37.107085][ T6003] el0t_64_sync_handler+0x84/0xf0 [ 37.108102][ T6003] el0t_64_sync+0x190/0x194 [ 37.109852][ T6003] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.116117][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.132823][ T6006] loop0: detected capacity change from 0 to 512 [ 37.137156][ T6006] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.139785][ T6006] EXT4-fs (loop0): 1 orphan inode deleted [ 37.144299][ T6006] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.152469][ T6006] FAULT_INJECTION: forcing a failure. [ 37.152469][ T6006] name failslab, interval 1, probability 0, space 0, times 0 [ 37.155692][ T6006] CPU: 1 PID: 6006 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.157875][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.160063][ T6006] Call trace: [ 37.160807][ T6006] dump_backtrace+0x1b8/0x1e4 [ 37.161844][ T6006] show_stack+0x2c/0x44 [ 37.162778][ T6006] dump_stack_lvl+0xd0/0x124 [ 37.163791][ T6006] dump_stack+0x1c/0x28 [ 37.164664][ T6006] should_fail_ex+0x3f8/0x5c4 [ 37.165710][ T6006] __should_failslab+0xc8/0x128 [ 37.166787][ T6006] should_failslab+0x10/0x28 [ 37.167717][ T6006] __kmem_cache_alloc_node+0x80/0x388 [ 37.168886][ T6006] kmalloc_trace+0x3c/0x88 [ 37.169887][ T6006] v2_read_file_info+0x2dc/0xb6c [ 37.171011][ T6006] dquot_load_quota_sb+0x6f0/0xb1c [ 37.172227][ T6006] dquot_load_quota_inode+0x35c/0x5c0 [ 37.173434][ T6006] ext4_enable_quotas+0x53c/0xab4 [ 37.174627][ T6006] ext4_reconfigure+0x14d4/0x2928 [ 37.175794][ T6006] reconfigure_super+0x328/0x738 [ 37.176930][ T6006] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.178088][ T6006] invoke_syscall+0x98/0x2c0 [ 37.179137][ T6006] el0_svc_common+0x138/0x258 [ 37.180140][ T6006] do_el0_svc+0x64/0x198 [ 37.181119][ T6006] el0_svc+0x4c/0x15c [ 37.181970][ T6006] el0t_64_sync_handler+0x84/0xf0 [ 37.183067][ T6006] el0t_64_sync+0x190/0x194 [ 37.185981][ T6006] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.233882][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.253288][ T6009] loop0: detected capacity change from 0 to 512 [ 37.257613][ T6009] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.260537][ T6009] EXT4-fs (loop0): 1 orphan inode deleted [ 37.301284][ T6009] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.321727][ T6009] FAULT_INJECTION: forcing a failure. [ 37.321727][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 37.324306][ T6009] CPU: 0 PID: 6009 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.326329][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.328540][ T6009] Call trace: [ 37.329207][ T6009] dump_backtrace+0x1b8/0x1e4 [ 37.330178][ T6009] show_stack+0x2c/0x44 [ 37.331085][ T6009] dump_stack_lvl+0xd0/0x124 [ 37.332072][ T6009] dump_stack+0x1c/0x28 [ 37.333031][ T6009] should_fail_ex+0x3f8/0x5c4 [ 37.334027][ T6009] __should_failslab+0xc8/0x128 [ 37.335034][ T6009] should_failslab+0x10/0x28 [ 37.336037][ T6009] __kmem_cache_alloc_node+0x80/0x388 [ 37.337156][ T6009] kmalloc_trace+0x3c/0x88 [ 37.338124][ T6009] v2_read_file_info+0x2dc/0xb6c [ 37.339125][ T6009] dquot_load_quota_sb+0x6f0/0xb1c [ 37.340160][ T6009] dquot_load_quota_inode+0x35c/0x5c0 [ 37.341279][ T6009] ext4_enable_quotas+0x53c/0xab4 [ 37.342327][ T6009] ext4_reconfigure+0x14d4/0x2928 [ 37.343365][ T6009] reconfigure_super+0x328/0x738 [ 37.344452][ T6009] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.345549][ T6009] invoke_syscall+0x98/0x2c0 [ 37.346564][ T6009] el0_svc_common+0x138/0x258 [ 37.347662][ T6009] do_el0_svc+0x64/0x198 [ 37.348548][ T6009] el0_svc+0x4c/0x15c [ 37.349393][ T6009] el0t_64_sync_handler+0x84/0xf0 [ 37.350500][ T6009] el0t_64_sync+0x190/0x194 [ 37.351726][ T6009] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.393816][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.408246][ T6012] loop0: detected capacity change from 0 to 512 [ 37.412447][ T6012] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.414864][ T6012] EXT4-fs (loop0): 1 orphan inode deleted [ 37.417483][ T6012] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.431851][ T6012] FAULT_INJECTION: forcing a failure. [ 37.431851][ T6012] name failslab, interval 1, probability 0, space 0, times 0 [ 37.434531][ T6012] CPU: 1 PID: 6012 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.436660][ T6012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.438833][ T6012] Call trace: [ 37.439492][ T6012] dump_backtrace+0x1b8/0x1e4 [ 37.440412][ T6012] show_stack+0x2c/0x44 [ 37.441297][ T6012] dump_stack_lvl+0xd0/0x124 [ 37.442379][ T6012] dump_stack+0x1c/0x28 [ 37.443277][ T6012] should_fail_ex+0x3f8/0x5c4 [ 37.444267][ T6012] __should_failslab+0xc8/0x128 [ 37.445409][ T6012] should_failslab+0x10/0x28 [ 37.446424][ T6012] kmem_cache_alloc+0x80/0x434 [ 37.447507][ T6012] __es_insert_extent+0x570/0x1270 [ 37.448694][ T6012] ext4_es_insert_extent+0x2f0/0x27ac [ 37.449862][ T6012] ext4_map_blocks+0x478/0x1884 [ 37.450942][ T6012] ext4_getblk+0x198/0x6ec [ 37.451889][ T6012] ext4_bread+0x3c/0x1b0 [ 37.452936][ T6012] ext4_quota_read+0x178/0x294 [ 37.453991][ T6012] v2_check_quota_file+0xe8/0x368 [ 37.455109][ T6012] dquot_load_quota_sb+0x5b0/0xb1c [ 37.456248][ T6012] dquot_load_quota_inode+0x35c/0x5c0 [ 37.457418][ T6012] ext4_enable_quotas+0x53c/0xab4 [ 37.458605][ T6012] ext4_reconfigure+0x14d4/0x2928 [ 37.459692][ T6012] reconfigure_super+0x328/0x738 [ 37.460792][ T6012] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.461970][ T6012] invoke_syscall+0x98/0x2c0 [ 37.463043][ T6012] el0_svc_common+0x138/0x258 [ 37.464008][ T6012] do_el0_svc+0x64/0x198 [ 37.464936][ T6012] el0_svc+0x4c/0x15c [ 37.465826][ T6012] el0t_64_sync_handler+0x84/0xf0 [ 37.467023][ T6012] el0t_64_sync+0x190/0x194 [ 37.468889][ T6012] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.475089][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.497161][ T6015] loop0: detected capacity change from 0 to 512 [ 37.501402][ T6015] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.503675][ T6015] EXT4-fs (loop0): 1 orphan inode deleted [ 37.505844][ T6015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.511853][ T6015] FAULT_INJECTION: forcing a failure. [ 37.511853][ T6015] name failslab, interval 1, probability 0, space 0, times 0 [ 37.514563][ T6015] CPU: 1 PID: 6015 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.516664][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.518940][ T6015] Call trace: [ 37.519643][ T6015] dump_backtrace+0x1b8/0x1e4 [ 37.520725][ T6015] show_stack+0x2c/0x44 [ 37.521672][ T6015] dump_stack_lvl+0xd0/0x124 [ 37.522713][ T6015] dump_stack+0x1c/0x28 [ 37.523603][ T6015] should_fail_ex+0x3f8/0x5c4 [ 37.524747][ T6015] __should_failslab+0xc8/0x128 [ 37.525791][ T6015] should_failslab+0x10/0x28 [ 37.526873][ T6015] kmem_cache_alloc+0x80/0x434 [ 37.527920][ T6015] __es_insert_extent+0x570/0x1270 [ 37.529055][ T6015] ext4_es_insert_extent+0x2f0/0x27ac [ 37.530293][ T6015] ext4_map_blocks+0x478/0x1884 [ 37.531406][ T6015] ext4_getblk+0x198/0x6ec [ 37.532340][ T6015] ext4_bread+0x3c/0x1b0 [ 37.533347][ T6015] ext4_quota_read+0x178/0x294 [ 37.534460][ T6015] v2_check_quota_file+0xe8/0x368 [ 37.535545][ T6015] dquot_load_quota_sb+0x5b0/0xb1c [ 37.536671][ T6015] dquot_load_quota_inode+0x35c/0x5c0 [ 37.537886][ T6015] ext4_enable_quotas+0x53c/0xab4 [ 37.539030][ T6015] ext4_reconfigure+0x14d4/0x2928 [ 37.540156][ T6015] reconfigure_super+0x328/0x738 [ 37.541303][ T6015] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.542411][ T6015] invoke_syscall+0x98/0x2c0 [ 37.543386][ T6015] el0_svc_common+0x138/0x258 [ 37.544409][ T6015] do_el0_svc+0x64/0x198 [ 37.545349][ T6015] el0_svc+0x4c/0x15c [ 37.546159][ T6015] el0t_64_sync_handler+0x84/0xf0 [ 37.547354][ T6015] el0t_64_sync+0x190/0x194 [ 37.549068][ T6015] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.555378][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.576250][ T6018] loop0: detected capacity change from 0 to 512 [ 37.581397][ T6018] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.584116][ T6018] EXT4-fs (loop0): 1 orphan inode deleted [ 37.586440][ T6018] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.592174][ T6018] FAULT_INJECTION: forcing a failure. [ 37.592174][ T6018] name failslab, interval 1, probability 0, space 0, times 0 [ 37.594882][ T6018] CPU: 0 PID: 6018 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.596923][ T6018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.599072][ T6018] Call trace: [ 37.599869][ T6018] dump_backtrace+0x1b8/0x1e4 [ 37.600881][ T6018] show_stack+0x2c/0x44 [ 37.601741][ T6018] dump_stack_lvl+0xd0/0x124 [ 37.602735][ T6018] dump_stack+0x1c/0x28 [ 37.603664][ T6018] should_fail_ex+0x3f8/0x5c4 [ 37.604708][ T6018] __should_failslab+0xc8/0x128 [ 37.605712][ T6018] should_failslab+0x10/0x28 [ 37.606781][ T6018] kmem_cache_alloc+0x80/0x434 [ 37.607794][ T6018] __es_insert_extent+0x570/0x1270 [ 37.608976][ T6018] ext4_es_insert_extent+0x2f0/0x27ac [ 37.610113][ T6018] ext4_map_blocks+0x478/0x1884 [ 37.611143][ T6018] ext4_getblk+0x198/0x6ec [ 37.612012][ T6018] ext4_bread+0x3c/0x1b0 [ 37.612955][ T6018] ext4_quota_read+0x178/0x294 [ 37.614015][ T6018] v2_check_quota_file+0xe8/0x368 [ 37.615105][ T6018] dquot_load_quota_sb+0x5b0/0xb1c [ 37.616247][ T6018] dquot_load_quota_inode+0x35c/0x5c0 [ 37.617427][ T6018] ext4_enable_quotas+0x53c/0xab4 [ 37.618567][ T6018] ext4_reconfigure+0x14d4/0x2928 [ 37.619688][ T6018] reconfigure_super+0x328/0x738 [ 37.620758][ T6018] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.621915][ T6018] invoke_syscall+0x98/0x2c0 [ 37.622918][ T6018] el0_svc_common+0x138/0x258 [ 37.623946][ T6018] do_el0_svc+0x64/0x198 [ 37.624845][ T6018] el0_svc+0x4c/0x15c [ 37.625718][ T6018] el0t_64_sync_handler+0x84/0xf0 [ 37.626835][ T6018] el0t_64_sync+0x190/0x194 [ 37.630061][ T6018] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.637034][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.662285][ T6021] loop0: detected capacity change from 0 to 512 [ 37.666714][ T6021] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.669096][ T6021] EXT4-fs (loop0): 1 orphan inode deleted [ 37.671476][ T6021] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.682175][ T6021] FAULT_INJECTION: forcing a failure. [ 37.682175][ T6021] name failslab, interval 1, probability 0, space 0, times 0 [ 37.684943][ T6021] CPU: 0 PID: 6021 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.687034][ T6021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.689152][ T6021] Call trace: [ 37.689831][ T6021] dump_backtrace+0x1b8/0x1e4 [ 37.690802][ T6021] show_stack+0x2c/0x44 [ 37.691606][ T6021] dump_stack_lvl+0xd0/0x124 [ 37.692636][ T6021] dump_stack+0x1c/0x28 [ 37.693477][ T6021] should_fail_ex+0x3f8/0x5c4 [ 37.694534][ T6021] __should_failslab+0xc8/0x128 [ 37.695609][ T6021] should_failslab+0x10/0x28 [ 37.696600][ T6021] __kmem_cache_alloc_node+0x80/0x388 [ 37.697704][ T6021] kmalloc_trace+0x3c/0x88 [ 37.698698][ T6021] v2_read_file_info+0x2dc/0xb6c [ 37.699697][ T6021] dquot_load_quota_sb+0x6f0/0xb1c [ 37.700820][ T6021] dquot_load_quota_inode+0x35c/0x5c0 [ 37.701952][ T6021] ext4_enable_quotas+0x53c/0xab4 [ 37.703029][ T6021] ext4_reconfigure+0x14d4/0x2928 [ 37.704018][ T6021] reconfigure_super+0x328/0x738 [ 37.705123][ T6021] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.706207][ T6021] invoke_syscall+0x98/0x2c0 [ 37.707234][ T6021] el0_svc_common+0x138/0x258 [ 37.708286][ T6021] do_el0_svc+0x64/0x198 [ 37.709159][ T6021] el0_svc+0x4c/0x15c [ 37.710019][ T6021] el0t_64_sync_handler+0x84/0xf0 [ 37.711168][ T6021] el0t_64_sync+0x190/0x194 [ 37.712646][ T6021] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.764717][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.777272][ T6024] loop0: detected capacity change from 0 to 512 [ 37.781719][ T6024] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.784295][ T6024] EXT4-fs (loop0): 1 orphan inode deleted [ 37.786840][ T6024] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.792361][ T6024] FAULT_INJECTION: forcing a failure. [ 37.792361][ T6024] name failslab, interval 1, probability 0, space 0, times 0 [ 37.795163][ T6024] CPU: 0 PID: 6024 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.797271][ T6024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.799386][ T6024] Call trace: [ 37.800083][ T6024] dump_backtrace+0x1b8/0x1e4 [ 37.801003][ T6024] show_stack+0x2c/0x44 [ 37.801929][ T6024] dump_stack_lvl+0xd0/0x124 [ 37.802943][ T6024] dump_stack+0x1c/0x28 [ 37.803823][ T6024] should_fail_ex+0x3f8/0x5c4 [ 37.804810][ T6024] __should_failslab+0xc8/0x128 [ 37.805903][ T6024] should_failslab+0x10/0x28 [ 37.806865][ T6024] __kmem_cache_alloc_node+0x80/0x388 [ 37.808115][ T6024] kmalloc_trace+0x3c/0x88 [ 37.809061][ T6024] v2_read_file_info+0x2dc/0xb6c [ 37.810233][ T6024] dquot_load_quota_sb+0x6f0/0xb1c [ 37.811259][ T6024] dquot_load_quota_inode+0x35c/0x5c0 [ 37.812388][ T6024] ext4_enable_quotas+0x53c/0xab4 [ 37.813505][ T6024] ext4_reconfigure+0x14d4/0x2928 [ 37.814618][ T6024] reconfigure_super+0x328/0x738 [ 37.815775][ T6024] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.816933][ T6024] invoke_syscall+0x98/0x2c0 [ 37.817939][ T6024] el0_svc_common+0x138/0x258 [ 37.818973][ T6024] do_el0_svc+0x64/0x198 [ 37.819988][ T6024] el0_svc+0x4c/0x15c [ 37.820827][ T6024] el0t_64_sync_handler+0x84/0xf0 [ 37.821939][ T6024] el0t_64_sync+0x190/0x194 [ 37.824577][ T6024] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.894168][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.908710][ T6027] loop0: detected capacity change from 0 to 512 [ 37.913443][ T6027] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.915824][ T6027] EXT4-fs (loop0): 1 orphan inode deleted [ 37.918426][ T6027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 37.931887][ T6027] FAULT_INJECTION: forcing a failure. [ 37.931887][ T6027] name failslab, interval 1, probability 0, space 0, times 0 [ 37.934628][ T6027] CPU: 1 PID: 6027 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 37.936636][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.938795][ T6027] Call trace: [ 37.939499][ T6027] dump_backtrace+0x1b8/0x1e4 [ 37.940492][ T6027] show_stack+0x2c/0x44 [ 37.941382][ T6027] dump_stack_lvl+0xd0/0x124 [ 37.942428][ T6027] dump_stack+0x1c/0x28 [ 37.943344][ T6027] should_fail_ex+0x3f8/0x5c4 [ 37.944387][ T6027] __should_failslab+0xc8/0x128 [ 37.945474][ T6027] should_failslab+0x10/0x28 [ 37.946381][ T6027] kmem_cache_alloc+0x80/0x434 [ 37.947396][ T6027] __es_insert_extent+0x570/0x1270 [ 37.948534][ T6027] ext4_es_cache_extent+0x408/0x6ec [ 37.949643][ T6027] ext4_find_extent+0x478/0xba4 [ 37.950718][ T6027] ext4_ext_map_blocks+0x29c/0x5f50 [ 37.951809][ T6027] ext4_map_blocks+0x31c/0x1884 [ 37.952840][ T6027] ext4_getblk+0x198/0x6ec [ 37.953830][ T6027] ext4_bread+0x3c/0x1b0 [ 37.954787][ T6027] ext4_quota_read+0x178/0x294 [ 37.955835][ T6027] v2_check_quota_file+0xe8/0x368 [ 37.956954][ T6027] dquot_load_quota_sb+0x5b0/0xb1c [ 37.958098][ T6027] dquot_load_quota_inode+0x35c/0x5c0 [ 37.959278][ T6027] ext4_enable_quotas+0x53c/0xab4 [ 37.960383][ T6027] ext4_reconfigure+0x14d4/0x2928 [ 37.961416][ T6027] reconfigure_super+0x328/0x738 [ 37.962464][ T6027] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.963644][ T6027] invoke_syscall+0x98/0x2c0 [ 37.964616][ T6027] el0_svc_common+0x138/0x258 [ 37.965604][ T6027] do_el0_svc+0x64/0x198 [ 37.966521][ T6027] el0_svc+0x4c/0x15c [ 37.967369][ T6027] el0t_64_sync_handler+0x84/0xf0 [ 37.968430][ T6027] el0t_64_sync+0x190/0x194 [ 37.970328][ T6027] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 37.976295][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.997406][ T6030] loop0: detected capacity change from 0 to 512 [ 38.001439][ T6030] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.003794][ T6030] EXT4-fs (loop0): 1 orphan inode deleted [ 38.006233][ T6030] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.011960][ T6030] FAULT_INJECTION: forcing a failure. [ 38.011960][ T6030] name failslab, interval 1, probability 0, space 0, times 0 [ 38.014702][ T6030] CPU: 0 PID: 6030 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.016761][ T6030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.018917][ T6030] Call trace: [ 38.019588][ T6030] dump_backtrace+0x1b8/0x1e4 [ 38.020600][ T6030] show_stack+0x2c/0x44 [ 38.021490][ T6030] dump_stack_lvl+0xd0/0x124 [ 38.022495][ T6030] dump_stack+0x1c/0x28 [ 38.023444][ T6030] should_fail_ex+0x3f8/0x5c4 [ 38.024495][ T6030] __should_failslab+0xc8/0x128 [ 38.025616][ T6030] should_failslab+0x10/0x28 [ 38.026641][ T6030] kmem_cache_alloc+0x80/0x434 [ 38.027626][ T6030] __es_insert_extent+0x570/0x1270 [ 38.028747][ T6030] ext4_es_insert_extent+0x2f0/0x27ac [ 38.029864][ T6030] ext4_map_blocks+0x478/0x1884 [ 38.031023][ T6030] ext4_getblk+0x198/0x6ec [ 38.031976][ T6030] ext4_bread+0x3c/0x1b0 [ 38.032900][ T6030] ext4_quota_read+0x178/0x294 [ 38.033873][ T6030] v2_check_quota_file+0xe8/0x368 [ 38.034839][ T6030] dquot_load_quota_sb+0x5b0/0xb1c [ 38.035949][ T6030] dquot_load_quota_inode+0x35c/0x5c0 [ 38.037134][ T6030] ext4_enable_quotas+0x53c/0xab4 [ 38.038228][ T6030] ext4_reconfigure+0x14d4/0x2928 [ 38.039329][ T6030] reconfigure_super+0x328/0x738 [ 38.040431][ T6030] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.041578][ T6030] invoke_syscall+0x98/0x2c0 [ 38.042591][ T6030] el0_svc_common+0x138/0x258 [ 38.043623][ T6030] do_el0_svc+0x64/0x198 [ 38.044500][ T6030] el0_svc+0x4c/0x15c [ 38.045321][ T6030] el0t_64_sync_handler+0x84/0xf0 [ 38.046401][ T6030] el0t_64_sync+0x190/0x194 [ 38.048911][ T6030] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 38.054531][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.073682][ T6033] loop0: detected capacity change from 0 to 512 [ 38.077611][ T6033] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.080041][ T6033] EXT4-fs (loop0): 1 orphan inode deleted [ 38.083013][ T6033] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.092159][ T6033] FAULT_INJECTION: forcing a failure. [ 38.092159][ T6033] name failslab, interval 1, probability 0, space 0, times 0 [ 38.094884][ T6033] CPU: 1 PID: 6033 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.097032][ T6033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.099047][ T6033] Call trace: [ 38.099884][ T6033] dump_backtrace+0x1b8/0x1e4 [ 38.100850][ T6033] show_stack+0x2c/0x44 [ 38.101811][ T6033] dump_stack_lvl+0xd0/0x124 [ 38.102812][ T6033] dump_stack+0x1c/0x28 [ 38.103725][ T6033] should_fail_ex+0x3f8/0x5c4 [ 38.104741][ T6033] __should_failslab+0xc8/0x128 [ 38.105770][ T6033] should_failslab+0x10/0x28 [ 38.106788][ T6033] kmem_cache_alloc+0x80/0x434 [ 38.107947][ T6033] __es_insert_extent+0x570/0x1270 [ 38.109119][ T6033] ext4_es_insert_extent+0x2f0/0x27ac [ 38.110347][ T6033] ext4_map_blocks+0x478/0x1884 [ 38.111343][ T6033] ext4_getblk+0x198/0x6ec [ 38.112266][ T6033] ext4_bread+0x3c/0x1b0 [ 38.113230][ T6033] ext4_quota_read+0x178/0x294 [ 38.114298][ T6033] v2_check_quota_file+0xe8/0x368 [ 38.115367][ T6033] dquot_load_quota_sb+0x5b0/0xb1c [ 38.116512][ T6033] dquot_load_quota_inode+0x35c/0x5c0 [ 38.117629][ T6033] ext4_enable_quotas+0x53c/0xab4 [ 38.118718][ T6033] ext4_reconfigure+0x14d4/0x2928 [ 38.119839][ T6033] reconfigure_super+0x328/0x738 [ 38.120944][ T6033] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.122044][ T6033] invoke_syscall+0x98/0x2c0 [ 38.123092][ T6033] el0_svc_common+0x138/0x258 [ 38.124156][ T6033] do_el0_svc+0x64/0x198 [ 38.125136][ T6033] el0_svc+0x4c/0x15c [ 38.125980][ T6033] el0t_64_sync_handler+0x84/0xf0 [ 38.127040][ T6033] el0t_64_sync+0x190/0x194 [ 38.128752][ T6033] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 38.135060][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.158065][ T6036] loop0: detected capacity change from 0 to 512 [ 38.162949][ T6036] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.165470][ T6036] EXT4-fs (loop0): 1 orphan inode deleted [ 38.170667][ T6036] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.183936][ T6036] FAULT_INJECTION: forcing a failure. [ 38.183936][ T6036] name failslab, interval 1, probability 0, space 0, times 0 [ 38.186718][ T6036] CPU: 1 PID: 6036 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.188785][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.190886][ T6036] Call trace: [ 38.191557][ T6036] dump_backtrace+0x1b8/0x1e4 [ 38.192597][ T6036] show_stack+0x2c/0x44 [ 38.193472][ T6036] dump_stack_lvl+0xd0/0x124 [ 38.194407][ T6036] dump_stack+0x1c/0x28 [ 38.195351][ T6036] should_fail_ex+0x3f8/0x5c4 [ 38.196362][ T6036] __should_failslab+0xc8/0x128 [ 38.197426][ T6036] should_failslab+0x10/0x28 [ 38.198479][ T6036] __kmem_cache_alloc_node+0x80/0x388 [ 38.199601][ T6036] kmalloc_trace+0x3c/0x88 [ 38.200577][ T6036] v2_read_file_info+0x2dc/0xb6c [ 38.201628][ T6036] dquot_load_quota_sb+0x6f0/0xb1c [ 38.202727][ T6036] dquot_load_quota_inode+0x35c/0x5c0 [ 38.203847][ T6036] ext4_enable_quotas+0x53c/0xab4 [ 38.204997][ T6036] ext4_reconfigure+0x14d4/0x2928 [ 38.206100][ T6036] reconfigure_super+0x328/0x738 [ 38.207203][ T6036] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.208341][ T6036] invoke_syscall+0x98/0x2c0 [ 38.209317][ T6036] el0_svc_common+0x138/0x258 [ 38.210368][ T6036] do_el0_svc+0x64/0x198 [ 38.211323][ T6036] el0_svc+0x4c/0x15c [ 38.212196][ T6036] el0t_64_sync_handler+0x84/0xf0 [ 38.213333][ T6036] el0t_64_sync+0x190/0x194 [ 38.214959][ T6036] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.233985][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.246854][ T6039] loop0: detected capacity change from 0 to 512 [ 38.251880][ T6039] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.254378][ T6039] EXT4-fs (loop0): 1 orphan inode deleted [ 38.256943][ T6039] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.261818][ T6039] FAULT_INJECTION: forcing a failure. [ 38.261818][ T6039] name failslab, interval 1, probability 0, space 0, times 0 [ 38.264653][ T6039] CPU: 1 PID: 6039 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.266760][ T6039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.268978][ T6039] Call trace: [ 38.269709][ T6039] dump_backtrace+0x1b8/0x1e4 [ 38.270732][ T6039] show_stack+0x2c/0x44 [ 38.271629][ T6039] dump_stack_lvl+0xd0/0x124 [ 38.272658][ T6039] dump_stack+0x1c/0x28 [ 38.273599][ T6039] should_fail_ex+0x3f8/0x5c4 [ 38.274663][ T6039] __should_failslab+0xc8/0x128 [ 38.275722][ T6039] should_failslab+0x10/0x28 [ 38.276696][ T6039] __kmem_cache_alloc_node+0x80/0x388 [ 38.277898][ T6039] kmalloc_trace+0x3c/0x88 [ 38.278838][ T6039] v2_read_file_info+0x2dc/0xb6c [ 38.279936][ T6039] dquot_load_quota_sb+0x6f0/0xb1c [ 38.281090][ T6039] dquot_load_quota_inode+0x35c/0x5c0 [ 38.282195][ T6039] ext4_enable_quotas+0x53c/0xab4 [ 38.283374][ T6039] ext4_reconfigure+0x14d4/0x2928 [ 38.284533][ T6039] reconfigure_super+0x328/0x738 [ 38.285591][ T6039] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.286730][ T6039] invoke_syscall+0x98/0x2c0 [ 38.287802][ T6039] el0_svc_common+0x138/0x258 [ 38.288873][ T6039] do_el0_svc+0x64/0x198 [ 38.289829][ T6039] el0_svc+0x4c/0x15c [ 38.290653][ T6039] el0t_64_sync_handler+0x84/0xf0 [ 38.291882][ T6039] el0t_64_sync+0x190/0x194 [ 38.293716][ T6039] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.323928][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.337659][ T6042] loop0: detected capacity change from 0 to 512 [ 38.342578][ T6042] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.344961][ T6042] EXT4-fs (loop0): 1 orphan inode deleted [ 38.346969][ T6042] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.352509][ T6042] FAULT_INJECTION: forcing a failure. [ 38.352509][ T6042] name failslab, interval 1, probability 0, space 0, times 0 [ 38.355238][ T6042] CPU: 0 PID: 6042 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.357345][ T6042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.359553][ T6042] Call trace: [ 38.360246][ T6042] dump_backtrace+0x1b8/0x1e4 [ 38.361271][ T6042] show_stack+0x2c/0x44 [ 38.362179][ T6042] dump_stack_lvl+0xd0/0x124 [ 38.363173][ T6042] dump_stack+0x1c/0x28 [ 38.364142][ T6042] should_fail_ex+0x3f8/0x5c4 [ 38.365127][ T6042] __should_failslab+0xc8/0x128 [ 38.366144][ T6042] should_failslab+0x10/0x28 [ 38.367183][ T6042] kmem_cache_alloc+0x80/0x434 [ 38.368308][ T6042] __es_insert_extent+0x570/0x1270 [ 38.369347][ T6042] ext4_es_insert_extent+0x2f0/0x27ac [ 38.370492][ T6042] ext4_map_blocks+0x478/0x1884 [ 38.371549][ T6042] ext4_getblk+0x198/0x6ec [ 38.372550][ T6042] ext4_bread+0x3c/0x1b0 [ 38.373462][ T6042] ext4_quota_read+0x178/0x294 [ 38.374484][ T6042] v2_check_quota_file+0xe8/0x368 [ 38.375563][ T6042] dquot_load_quota_sb+0x5b0/0xb1c [ 38.376771][ T6042] dquot_load_quota_inode+0x35c/0x5c0 [ 38.377976][ T6042] ext4_enable_quotas+0x53c/0xab4 [ 38.379049][ T6042] ext4_reconfigure+0x14d4/0x2928 [ 38.380194][ T6042] reconfigure_super+0x328/0x738 [ 38.381281][ T6042] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.382524][ T6042] invoke_syscall+0x98/0x2c0 [ 38.383492][ T6042] el0_svc_common+0x138/0x258 [ 38.384514][ T6042] do_el0_svc+0x64/0x198 [ 38.385403][ T6042] el0_svc+0x4c/0x15c [ 38.386259][ T6042] el0t_64_sync_handler+0x84/0xf0 [ 38.387361][ T6042] el0t_64_sync+0x190/0x194 [ 38.389038][ T6042] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 38.395320][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.413195][ T6045] loop0: detected capacity change from 0 to 512 [ 38.421298][ T6045] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.423853][ T6045] EXT4-fs (loop0): 1 orphan inode deleted [ 38.429978][ T6045] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.441779][ T6045] FAULT_INJECTION: forcing a failure. [ 38.441779][ T6045] name failslab, interval 1, probability 0, space 0, times 0 [ 38.444594][ T6045] CPU: 1 PID: 6045 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.446738][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.449075][ T6045] Call trace: [ 38.449750][ T6045] dump_backtrace+0x1b8/0x1e4 [ 38.450732][ T6045] show_stack+0x2c/0x44 [ 38.451628][ T6045] dump_stack_lvl+0xd0/0x124 [ 38.452699][ T6045] dump_stack+0x1c/0x28 [ 38.453666][ T6045] should_fail_ex+0x3f8/0x5c4 [ 38.454668][ T6045] __should_failslab+0xc8/0x128 [ 38.455738][ T6045] should_failslab+0x10/0x28 [ 38.456814][ T6045] __kmem_cache_alloc_node+0x80/0x388 [ 38.457927][ T6045] kmalloc_trace+0x3c/0x88 [ 38.458923][ T6045] v2_read_file_info+0x2dc/0xb6c [ 38.460083][ T6045] dquot_load_quota_sb+0x6f0/0xb1c [ 38.461237][ T6045] dquot_load_quota_inode+0x35c/0x5c0 [ 38.462431][ T6045] ext4_enable_quotas+0x53c/0xab4 [ 38.463583][ T6045] ext4_reconfigure+0x14d4/0x2928 [ 38.464705][ T6045] reconfigure_super+0x328/0x738 [ 38.465737][ T6045] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.466878][ T6045] invoke_syscall+0x98/0x2c0 [ 38.467926][ T6045] el0_svc_common+0x138/0x258 [ 38.468971][ T6045] do_el0_svc+0x64/0x198 [ 38.469929][ T6045] el0_svc+0x4c/0x15c [ 38.470932][ T6045] el0t_64_sync_handler+0x84/0xf0 [ 38.472002][ T6045] el0t_64_sync+0x190/0x194 [ 38.473318][ T6045] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.535118][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.547722][ T6048] loop0: detected capacity change from 0 to 512 [ 38.552533][ T6048] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.554983][ T6048] EXT4-fs (loop0): 1 orphan inode deleted [ 38.557574][ T6048] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.572140][ T6048] FAULT_INJECTION: forcing a failure. [ 38.572140][ T6048] name failslab, interval 1, probability 0, space 0, times 0 [ 38.575063][ T6048] CPU: 1 PID: 6048 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.577302][ T6048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.579475][ T6048] Call trace: [ 38.580157][ T6048] dump_backtrace+0x1b8/0x1e4 [ 38.581130][ T6048] show_stack+0x2c/0x44 [ 38.582028][ T6048] dump_stack_lvl+0xd0/0x124 [ 38.583092][ T6048] dump_stack+0x1c/0x28 [ 38.584024][ T6048] should_fail_ex+0x3f8/0x5c4 [ 38.585030][ T6048] __should_failslab+0xc8/0x128 [ 38.586074][ T6048] should_failslab+0x10/0x28 [ 38.587111][ T6048] __kmem_cache_alloc_node+0x80/0x388 [ 38.588413][ T6048] kmalloc_trace+0x3c/0x88 [ 38.589403][ T6048] v2_read_file_info+0x2dc/0xb6c [ 38.590459][ T6048] dquot_load_quota_sb+0x6f0/0xb1c [ 38.591535][ T6048] dquot_load_quota_inode+0x35c/0x5c0 [ 38.592731][ T6048] ext4_enable_quotas+0x53c/0xab4 [ 38.593812][ T6048] ext4_reconfigure+0x14d4/0x2928 [ 38.594989][ T6048] reconfigure_super+0x328/0x738 [ 38.596000][ T6048] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.597082][ T6048] invoke_syscall+0x98/0x2c0 [ 38.598111][ T6048] el0_svc_common+0x138/0x258 [ 38.599204][ T6048] do_el0_svc+0x64/0x198 [ 38.600193][ T6048] el0_svc+0x4c/0x15c [ 38.601076][ T6048] el0t_64_sync_handler+0x84/0xf0 [ 38.602243][ T6048] el0t_64_sync+0x190/0x194 [ 38.603557][ T6048] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.644851][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.658314][ T6051] loop0: detected capacity change from 0 to 512 [ 38.662422][ T6051] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.664812][ T6051] EXT4-fs (loop0): 1 orphan inode deleted [ 38.667432][ T6051] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.692090][ T6051] FAULT_INJECTION: forcing a failure. [ 38.692090][ T6051] name failslab, interval 1, probability 0, space 0, times 0 [ 38.694864][ T6051] CPU: 0 PID: 6051 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.696960][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.699069][ T6051] Call trace: [ 38.699833][ T6051] dump_backtrace+0x1b8/0x1e4 [ 38.700977][ T6051] show_stack+0x2c/0x44 [ 38.701889][ T6051] dump_stack_lvl+0xd0/0x124 [ 38.702934][ T6051] dump_stack+0x1c/0x28 [ 38.703916][ T6051] should_fail_ex+0x3f8/0x5c4 [ 38.704902][ T6051] __should_failslab+0xc8/0x128 [ 38.706005][ T6051] should_failslab+0x10/0x28 [ 38.707002][ T6051] __kmem_cache_alloc_node+0x80/0x388 [ 38.708243][ T6051] __kmalloc+0xb8/0x1b8 [ 38.709173][ T6051] ext4_find_extent+0x298/0xba4 [ 38.710165][ T6051] ext4_ext_map_blocks+0x29c/0x5f50 [ 38.711288][ T6051] ext4_map_blocks+0x31c/0x1884 [ 38.712357][ T6051] ext4_getblk+0x198/0x6ec [ 38.713390][ T6051] ext4_bread+0x3c/0x1b0 [ 38.714316][ T6051] ext4_quota_read+0x178/0x294 [ 38.715328][ T6051] v2_check_quota_file+0xe8/0x368 [ 38.716440][ T6051] dquot_load_quota_sb+0x5b0/0xb1c [ 38.717547][ T6051] dquot_load_quota_inode+0x35c/0x5c0 [ 38.718734][ T6051] ext4_enable_quotas+0x53c/0xab4 [ 38.719937][ T6051] ext4_reconfigure+0x14d4/0x2928 [ 38.721005][ T6051] reconfigure_super+0x328/0x738 [ 38.722112][ T6051] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.723260][ T6051] invoke_syscall+0x98/0x2c0 [ 38.724224][ T6051] el0_svc_common+0x138/0x258 [ 38.725223][ T6051] do_el0_svc+0x64/0x198 [ 38.726053][ T6051] el0_svc+0x4c/0x15c [ 38.726887][ T6051] el0t_64_sync_handler+0x84/0xf0 [ 38.728060][ T6051] el0t_64_sync+0x190/0x194 [ 38.729118][ T6051] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 38.731299][ T6051] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 38.773889][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.789521][ T6055] loop0: detected capacity change from 0 to 512 [ 38.793502][ T6055] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.795826][ T6055] EXT4-fs (loop0): 1 orphan inode deleted [ 38.798175][ T6055] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.811693][ T6055] FAULT_INJECTION: forcing a failure. [ 38.811693][ T6055] name failslab, interval 1, probability 0, space 0, times 0 [ 38.814485][ T6055] CPU: 0 PID: 6055 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.816543][ T6055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.818655][ T6055] Call trace: [ 38.819378][ T6055] dump_backtrace+0x1b8/0x1e4 [ 38.820368][ T6055] show_stack+0x2c/0x44 [ 38.821250][ T6055] dump_stack_lvl+0xd0/0x124 [ 38.822190][ T6055] dump_stack+0x1c/0x28 [ 38.823113][ T6055] should_fail_ex+0x3f8/0x5c4 [ 38.824097][ T6055] __should_failslab+0xc8/0x128 [ 38.825160][ T6055] should_failslab+0x10/0x28 [ 38.826098][ T6055] kmem_cache_alloc+0x80/0x434 [ 38.827139][ T6055] __es_insert_extent+0x570/0x1270 [ 38.828350][ T6055] ext4_es_cache_extent+0x408/0x6ec [ 38.829497][ T6055] ext4_find_extent+0x478/0xba4 [ 38.830573][ T6055] ext4_ext_map_blocks+0x29c/0x5f50 [ 38.831719][ T6055] ext4_map_blocks+0x31c/0x1884 [ 38.832815][ T6055] ext4_getblk+0x198/0x6ec [ 38.833782][ T6055] ext4_bread+0x3c/0x1b0 [ 38.834654][ T6055] ext4_quota_read+0x178/0x294 [ 38.835639][ T6055] v2_check_quota_file+0xe8/0x368 [ 38.836699][ T6055] dquot_load_quota_sb+0x5b0/0xb1c [ 38.837814][ T6055] dquot_load_quota_inode+0x35c/0x5c0 [ 38.838997][ T6055] ext4_enable_quotas+0x53c/0xab4 [ 38.840054][ T6055] ext4_reconfigure+0x14d4/0x2928 [ 38.841102][ T6055] reconfigure_super+0x328/0x738 [ 38.842186][ T6055] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.843366][ T6055] invoke_syscall+0x98/0x2c0 [ 38.844403][ T6055] el0_svc_common+0x138/0x258 [ 38.845382][ T6055] do_el0_svc+0x64/0x198 [ 38.846312][ T6055] el0_svc+0x4c/0x15c [ 38.847153][ T6055] el0t_64_sync_handler+0x84/0xf0 [ 38.848200][ T6055] el0t_64_sync+0x190/0x194 [ 38.849890][ T6055] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 38.855301][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.875887][ T6058] loop0: detected capacity change from 0 to 512 [ 38.879477][ T6058] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.882173][ T6058] EXT4-fs (loop0): 1 orphan inode deleted [ 38.884418][ T6058] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 38.891648][ T6058] FAULT_INJECTION: forcing a failure. [ 38.891648][ T6058] name failslab, interval 1, probability 0, space 0, times 0 [ 38.894475][ T6058] CPU: 1 PID: 6058 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 38.896617][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.898902][ T6058] Call trace: [ 38.899587][ T6058] dump_backtrace+0x1b8/0x1e4 [ 38.900637][ T6058] show_stack+0x2c/0x44 [ 38.901628][ T6058] dump_stack_lvl+0xd0/0x124 [ 38.902699][ T6058] dump_stack+0x1c/0x28 [ 38.903650][ T6058] should_fail_ex+0x3f8/0x5c4 [ 38.904669][ T6058] __should_failslab+0xc8/0x128 [ 38.905765][ T6058] should_failslab+0x10/0x28 [ 38.906745][ T6058] kmem_cache_alloc+0x80/0x434 [ 38.907827][ T6058] __es_insert_extent+0x570/0x1270 [ 38.908971][ T6058] ext4_es_cache_extent+0x408/0x6ec [ 38.910124][ T6058] ext4_find_extent+0x478/0xba4 [ 38.911264][ T6058] ext4_ext_map_blocks+0x29c/0x5f50 [ 38.912388][ T6058] ext4_map_blocks+0x31c/0x1884 [ 38.913457][ T6058] ext4_getblk+0x198/0x6ec [ 38.914439][ T6058] ext4_bread+0x3c/0x1b0 [ 38.915317][ T6058] ext4_quota_read+0x178/0x294 [ 38.916416][ T6058] v2_check_quota_file+0xe8/0x368 [ 38.917576][ T6058] dquot_load_quota_sb+0x5b0/0xb1c [ 38.918707][ T6058] dquot_load_quota_inode+0x35c/0x5c0 [ 38.919881][ T6058] ext4_enable_quotas+0x53c/0xab4 [ 38.921095][ T6058] ext4_reconfigure+0x14d4/0x2928 [ 38.922244][ T6058] reconfigure_super+0x328/0x738 [ 38.923300][ T6058] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.924486][ T6058] invoke_syscall+0x98/0x2c0 [ 38.925451][ T6058] el0_svc_common+0x138/0x258 [ 38.926519][ T6058] do_el0_svc+0x64/0x198 [ 38.927515][ T6058] el0_svc+0x4c/0x15c [ 38.928365][ T6058] el0t_64_sync_handler+0x84/0xf0 [ 38.929420][ T6058] el0t_64_sync+0x190/0x194 [ 38.930906][ T6058] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 38.939029][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.962065][ T6061] loop0: detected capacity change from 0 to 512 [ 38.966615][ T6061] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.968995][ T6061] EXT4-fs (loop0): 1 orphan inode deleted [ 39.001290][ T6061] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.021645][ T6061] FAULT_INJECTION: forcing a failure. [ 39.021645][ T6061] name failslab, interval 1, probability 0, space 0, times 0 [ 39.024455][ T6061] CPU: 0 PID: 6061 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.026539][ T6061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.028739][ T6061] Call trace: [ 39.029443][ T6061] dump_backtrace+0x1b8/0x1e4 [ 39.030420][ T6061] show_stack+0x2c/0x44 [ 39.031264][ T6061] dump_stack_lvl+0xd0/0x124 [ 39.032262][ T6061] dump_stack+0x1c/0x28 [ 39.033248][ T6061] should_fail_ex+0x3f8/0x5c4 [ 39.034302][ T6061] __should_failslab+0xc8/0x128 [ 39.035312][ T6061] should_failslab+0x10/0x28 [ 39.036363][ T6061] __kmem_cache_alloc_node+0x80/0x388 [ 39.037502][ T6061] kmalloc_trace+0x3c/0x88 [ 39.038469][ T6061] v2_read_file_info+0x2dc/0xb6c [ 39.039450][ T6061] dquot_load_quota_sb+0x6f0/0xb1c [ 39.040603][ T6061] dquot_load_quota_inode+0x35c/0x5c0 [ 39.041705][ T6061] ext4_enable_quotas+0x53c/0xab4 [ 39.042690][ T6061] ext4_reconfigure+0x14d4/0x2928 [ 39.043835][ T6061] reconfigure_super+0x328/0x738 [ 39.044915][ T6061] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.046068][ T6061] invoke_syscall+0x98/0x2c0 [ 39.047114][ T6061] el0_svc_common+0x138/0x258 [ 39.048202][ T6061] do_el0_svc+0x64/0x198 [ 39.049191][ T6061] el0_svc+0x4c/0x15c [ 39.050068][ T6061] el0t_64_sync_handler+0x84/0xf0 [ 39.051193][ T6061] el0t_64_sync+0x190/0x194 [ 39.052463][ T6061] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.105106][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.126718][ T6064] loop0: detected capacity change from 0 to 512 [ 39.131111][ T6064] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.133508][ T6064] EXT4-fs (loop0): 1 orphan inode deleted [ 39.136166][ T6064] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.162534][ T6064] FAULT_INJECTION: forcing a failure. [ 39.162534][ T6064] name failslab, interval 1, probability 0, space 0, times 0 [ 39.165438][ T6064] CPU: 1 PID: 6064 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.167605][ T6064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.169914][ T6064] Call trace: [ 39.170670][ T6064] dump_backtrace+0x1b8/0x1e4 [ 39.171715][ T6064] show_stack+0x2c/0x44 [ 39.172624][ T6064] dump_stack_lvl+0xd0/0x124 [ 39.173648][ T6064] dump_stack+0x1c/0x28 [ 39.174557][ T6064] should_fail_ex+0x3f8/0x5c4 [ 39.175594][ T6064] __should_failslab+0xc8/0x128 [ 39.176641][ T6064] should_failslab+0x10/0x28 [ 39.177714][ T6064] kmem_cache_alloc+0x80/0x434 [ 39.178837][ T6064] __es_insert_extent+0x570/0x1270 [ 39.179968][ T6064] ext4_es_cache_extent+0x408/0x6ec [ 39.181147][ T6064] ext4_find_extent+0x478/0xba4 [ 39.182247][ T6064] ext4_ext_map_blocks+0x29c/0x5f50 [ 39.183394][ T6064] ext4_map_blocks+0x31c/0x1884 [ 39.184519][ T6064] ext4_getblk+0x198/0x6ec [ 39.185498][ T6064] ext4_bread+0x3c/0x1b0 [ 39.186440][ T6064] ext4_quota_read+0x178/0x294 [ 39.187470][ T6064] v2_check_quota_file+0xe8/0x368 [ 39.188517][ T6064] dquot_load_quota_sb+0x5b0/0xb1c [ 39.189625][ T6064] dquot_load_quota_inode+0x35c/0x5c0 [ 39.190832][ T6064] ext4_enable_quotas+0x53c/0xab4 [ 39.191917][ T6064] ext4_reconfigure+0x14d4/0x2928 [ 39.192959][ T6064] reconfigure_super+0x328/0x738 [ 39.194034][ T6064] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.195200][ T6064] invoke_syscall+0x98/0x2c0 [ 39.196157][ T6064] el0_svc_common+0x138/0x258 [ 39.197141][ T6064] do_el0_svc+0x64/0x198 [ 39.198138][ T6064] el0_svc+0x4c/0x15c [ 39.199008][ T6064] el0t_64_sync_handler+0x84/0xf0 [ 39.200097][ T6064] el0t_64_sync+0x190/0x194 [ 39.201521][ T6064] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.207055][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.223137][ T6067] loop0: detected capacity change from 0 to 512 [ 39.226992][ T6067] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.229294][ T6067] EXT4-fs (loop0): 1 orphan inode deleted [ 39.231487][ T6067] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.241649][ T6067] FAULT_INJECTION: forcing a failure. [ 39.241649][ T6067] name failslab, interval 1, probability 0, space 0, times 0 [ 39.244547][ T6067] CPU: 1 PID: 6067 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.246658][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.248755][ T6067] Call trace: [ 39.249437][ T6067] dump_backtrace+0x1b8/0x1e4 [ 39.250366][ T6067] show_stack+0x2c/0x44 [ 39.251204][ T6067] dump_stack_lvl+0xd0/0x124 [ 39.252247][ T6067] dump_stack+0x1c/0x28 [ 39.253190][ T6067] should_fail_ex+0x3f8/0x5c4 [ 39.254239][ T6067] __should_failslab+0xc8/0x128 [ 39.255277][ T6067] should_failslab+0x10/0x28 [ 39.256343][ T6067] kmem_cache_alloc+0x80/0x434 [ 39.257356][ T6067] __es_insert_extent+0x570/0x1270 [ 39.258550][ T6067] ext4_es_cache_extent+0x408/0x6ec [ 39.259638][ T6067] ext4_find_extent+0x478/0xba4 [ 39.260723][ T6067] ext4_ext_map_blocks+0x29c/0x5f50 [ 39.261878][ T6067] ext4_map_blocks+0x31c/0x1884 [ 39.262991][ T6067] ext4_getblk+0x198/0x6ec [ 39.263976][ T6067] ext4_bread+0x3c/0x1b0 [ 39.264914][ T6067] ext4_quota_read+0x178/0x294 [ 39.265963][ T6067] v2_check_quota_file+0xe8/0x368 [ 39.267010][ T6067] dquot_load_quota_sb+0x5b0/0xb1c [ 39.268129][ T6067] dquot_load_quota_inode+0x35c/0x5c0 [ 39.269367][ T6067] ext4_enable_quotas+0x53c/0xab4 [ 39.270492][ T6067] ext4_reconfigure+0x14d4/0x2928 [ 39.271614][ T6067] reconfigure_super+0x328/0x738 [ 39.272666][ T6067] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.273869][ T6067] invoke_syscall+0x98/0x2c0 [ 39.274849][ T6067] el0_svc_common+0x138/0x258 [ 39.275838][ T6067] do_el0_svc+0x64/0x198 [ 39.276756][ T6067] el0_svc+0x4c/0x15c [ 39.277623][ T6067] el0t_64_sync_handler+0x84/0xf0 [ 39.278697][ T6067] el0t_64_sync+0x190/0x194 [ 39.281742][ T6067] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.287291][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.306846][ T6070] loop0: detected capacity change from 0 to 512 [ 39.310886][ T6070] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.314122][ T6070] EXT4-fs (loop0): 1 orphan inode deleted [ 39.319765][ T6070] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.332349][ T6070] FAULT_INJECTION: forcing a failure. [ 39.332349][ T6070] name failslab, interval 1, probability 0, space 0, times 0 [ 39.335258][ T6070] CPU: 1 PID: 6070 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.337344][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.339539][ T6070] Call trace: [ 39.340163][ T6070] dump_backtrace+0x1b8/0x1e4 [ 39.341153][ T6070] show_stack+0x2c/0x44 [ 39.341999][ T6070] dump_stack_lvl+0xd0/0x124 [ 39.343007][ T6070] dump_stack+0x1c/0x28 [ 39.343927][ T6070] should_fail_ex+0x3f8/0x5c4 [ 39.344979][ T6070] __should_failslab+0xc8/0x128 [ 39.346071][ T6070] should_failslab+0x10/0x28 [ 39.347063][ T6070] kmem_cache_alloc+0x80/0x434 [ 39.348129][ T6070] __es_insert_extent+0x570/0x1270 [ 39.349285][ T6070] ext4_es_insert_extent+0x2f0/0x27ac [ 39.350388][ T6070] ext4_map_blocks+0x478/0x1884 [ 39.351433][ T6070] ext4_getblk+0x198/0x6ec [ 39.352414][ T6070] ext4_bread+0x3c/0x1b0 [ 39.353362][ T6070] ext4_quota_read+0x178/0x294 [ 39.354392][ T6070] v2_check_quota_file+0xe8/0x368 [ 39.355528][ T6070] dquot_load_quota_sb+0x5b0/0xb1c [ 39.356617][ T6070] dquot_load_quota_inode+0x35c/0x5c0 [ 39.357872][ T6070] ext4_enable_quotas+0x53c/0xab4 [ 39.358975][ T6070] ext4_reconfigure+0x14d4/0x2928 [ 39.360109][ T6070] reconfigure_super+0x328/0x738 [ 39.361158][ T6070] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.362256][ T6070] invoke_syscall+0x98/0x2c0 [ 39.363300][ T6070] el0_svc_common+0x138/0x258 [ 39.364359][ T6070] do_el0_svc+0x64/0x198 [ 39.365295][ T6070] el0_svc+0x4c/0x15c [ 39.366147][ T6070] el0t_64_sync_handler+0x84/0xf0 [ 39.367206][ T6070] el0t_64_sync+0x190/0x194 [ 39.368899][ T6070] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.375833][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.392807][ T6073] loop0: detected capacity change from 0 to 512 [ 39.398114][ T6073] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.400469][ T6073] EXT4-fs (loop0): 1 orphan inode deleted [ 39.404415][ T6073] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.411832][ T6073] FAULT_INJECTION: forcing a failure. [ 39.411832][ T6073] name failslab, interval 1, probability 0, space 0, times 0 [ 39.414702][ T6073] CPU: 0 PID: 6073 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.416789][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.418990][ T6073] Call trace: [ 39.419675][ T6073] dump_backtrace+0x1b8/0x1e4 [ 39.420688][ T6073] show_stack+0x2c/0x44 [ 39.421572][ T6073] dump_stack_lvl+0xd0/0x124 [ 39.422569][ T6073] dump_stack+0x1c/0x28 [ 39.423471][ T6073] should_fail_ex+0x3f8/0x5c4 [ 39.424460][ T6073] __should_failslab+0xc8/0x128 [ 39.425515][ T6073] should_failslab+0x10/0x28 [ 39.426476][ T6073] __kmem_cache_alloc_node+0x80/0x388 [ 39.427582][ T6073] kmalloc_trace+0x3c/0x88 [ 39.428477][ T6073] v2_read_file_info+0x2dc/0xb6c [ 39.429585][ T6073] dquot_load_quota_sb+0x6f0/0xb1c [ 39.430770][ T6073] dquot_load_quota_inode+0x35c/0x5c0 [ 39.431941][ T6073] ext4_enable_quotas+0x53c/0xab4 [ 39.432991][ T6073] ext4_reconfigure+0x14d4/0x2928 [ 39.434074][ T6073] reconfigure_super+0x328/0x738 [ 39.435189][ T6073] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.436272][ T6073] invoke_syscall+0x98/0x2c0 [ 39.437288][ T6073] el0_svc_common+0x138/0x258 [ 39.438338][ T6073] do_el0_svc+0x64/0x198 [ 39.439253][ T6073] el0_svc+0x4c/0x15c [ 39.440086][ T6073] el0t_64_sync_handler+0x84/0xf0 [ 39.441195][ T6073] el0t_64_sync+0x190/0x194 [ 39.443294][ T6073] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.474338][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.486804][ T6076] loop0: detected capacity change from 0 to 512 [ 39.492245][ T6076] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.494505][ T6076] EXT4-fs (loop0): 1 orphan inode deleted [ 39.497482][ T6076] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.511955][ T6076] FAULT_INJECTION: forcing a failure. [ 39.511955][ T6076] name failslab, interval 1, probability 0, space 0, times 0 [ 39.514732][ T6076] CPU: 0 PID: 6076 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.516761][ T6076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.518843][ T6076] Call trace: [ 39.519473][ T6076] dump_backtrace+0x1b8/0x1e4 [ 39.520455][ T6076] show_stack+0x2c/0x44 [ 39.521398][ T6076] dump_stack_lvl+0xd0/0x124 [ 39.522429][ T6076] dump_stack+0x1c/0x28 [ 39.523284][ T6076] should_fail_ex+0x3f8/0x5c4 [ 39.524244][ T6076] __should_failslab+0xc8/0x128 [ 39.525249][ T6076] should_failslab+0x10/0x28 [ 39.526263][ T6076] kmem_cache_alloc+0x80/0x434 [ 39.527315][ T6076] __es_insert_extent+0x570/0x1270 [ 39.528417][ T6076] ext4_es_insert_extent+0x2f0/0x27ac [ 39.529597][ T6076] ext4_map_blocks+0x478/0x1884 [ 39.530629][ T6076] ext4_getblk+0x198/0x6ec [ 39.531643][ T6076] ext4_bread+0x3c/0x1b0 [ 39.532562][ T6076] ext4_quota_read+0x178/0x294 [ 39.533623][ T6076] v2_check_quota_file+0xe8/0x368 [ 39.534686][ T6076] dquot_load_quota_sb+0x5b0/0xb1c [ 39.535840][ T6076] dquot_load_quota_inode+0x35c/0x5c0 [ 39.537064][ T6076] ext4_enable_quotas+0x53c/0xab4 [ 39.538182][ T6076] ext4_reconfigure+0x14d4/0x2928 [ 39.539295][ T6076] reconfigure_super+0x328/0x738 [ 39.540420][ T6076] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.541536][ T6076] invoke_syscall+0x98/0x2c0 [ 39.542620][ T6076] el0_svc_common+0x138/0x258 [ 39.543631][ T6076] do_el0_svc+0x64/0x198 [ 39.544539][ T6076] el0_svc+0x4c/0x15c [ 39.545464][ T6076] el0t_64_sync_handler+0x84/0xf0 [ 39.546547][ T6076] el0t_64_sync+0x190/0x194 [ 39.548464][ T6076] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.554350][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.575400][ T6079] loop0: detected capacity change from 0 to 512 [ 39.579095][ T6079] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.581888][ T6079] EXT4-fs (loop0): 1 orphan inode deleted [ 39.584150][ T6079] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.591802][ T6079] FAULT_INJECTION: forcing a failure. [ 39.591802][ T6079] name failslab, interval 1, probability 0, space 0, times 0 [ 39.594589][ T6079] CPU: 0 PID: 6079 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.596732][ T6079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.598740][ T6079] Call trace: [ 39.599459][ T6079] dump_backtrace+0x1b8/0x1e4 [ 39.600432][ T6079] show_stack+0x2c/0x44 [ 39.601409][ T6079] dump_stack_lvl+0xd0/0x124 [ 39.602436][ T6079] dump_stack+0x1c/0x28 [ 39.603366][ T6079] should_fail_ex+0x3f8/0x5c4 [ 39.604440][ T6079] __should_failslab+0xc8/0x128 [ 39.605518][ T6079] should_failslab+0x10/0x28 [ 39.606524][ T6079] kmem_cache_alloc+0x80/0x434 [ 39.607542][ T6079] __es_insert_extent+0x570/0x1270 [ 39.608740][ T6079] ext4_es_insert_extent+0x2f0/0x27ac [ 39.609897][ T6079] ext4_map_blocks+0x478/0x1884 [ 39.610969][ T6079] ext4_getblk+0x198/0x6ec [ 39.611917][ T6079] ext4_bread+0x3c/0x1b0 [ 39.612844][ T6079] ext4_quota_read+0x178/0x294 [ 39.613896][ T6079] v2_check_quota_file+0xe8/0x368 [ 39.614947][ T6079] dquot_load_quota_sb+0x5b0/0xb1c [ 39.616073][ T6079] dquot_load_quota_inode+0x35c/0x5c0 [ 39.617274][ T6079] ext4_enable_quotas+0x53c/0xab4 [ 39.618344][ T6079] ext4_reconfigure+0x14d4/0x2928 [ 39.619389][ T6079] reconfigure_super+0x328/0x738 [ 39.620417][ T6079] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.621561][ T6079] invoke_syscall+0x98/0x2c0 [ 39.622563][ T6079] el0_svc_common+0x138/0x258 [ 39.623642][ T6079] do_el0_svc+0x64/0x198 [ 39.624644][ T6079] el0_svc+0x4c/0x15c [ 39.625469][ T6079] el0t_64_sync_handler+0x84/0xf0 [ 39.626560][ T6079] el0t_64_sync+0x190/0x194 [ 39.628025][ T6079] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.633115][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.654457][ T6082] loop0: detected capacity change from 0 to 512 [ 39.658684][ T6082] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.662103][ T6082] EXT4-fs (loop0): 1 orphan inode deleted [ 39.671505][ T6082] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.683006][ T6082] FAULT_INJECTION: forcing a failure. [ 39.683006][ T6082] name failslab, interval 1, probability 0, space 0, times 0 [ 39.685940][ T6082] CPU: 1 PID: 6082 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.688077][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.690381][ T6082] Call trace: [ 39.691069][ T6082] dump_backtrace+0x1b8/0x1e4 [ 39.692104][ T6082] show_stack+0x2c/0x44 [ 39.693038][ T6082] dump_stack_lvl+0xd0/0x124 [ 39.694126][ T6082] dump_stack+0x1c/0x28 [ 39.695022][ T6082] should_fail_ex+0x3f8/0x5c4 [ 39.696021][ T6082] __should_failslab+0xc8/0x128 [ 39.697119][ T6082] should_failslab+0x10/0x28 [ 39.698135][ T6082] __kmem_cache_alloc_node+0x80/0x388 [ 39.699335][ T6082] kmalloc_trace+0x3c/0x88 [ 39.700296][ T6082] v2_read_file_info+0x2dc/0xb6c [ 39.701434][ T6082] dquot_load_quota_sb+0x6f0/0xb1c [ 39.702548][ T6082] dquot_load_quota_inode+0x35c/0x5c0 [ 39.703794][ T6082] ext4_enable_quotas+0x53c/0xab4 [ 39.704924][ T6082] ext4_reconfigure+0x14d4/0x2928 [ 39.705991][ T6082] reconfigure_super+0x328/0x738 [ 39.707046][ T6082] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.708207][ T6082] invoke_syscall+0x98/0x2c0 [ 39.709253][ T6082] el0_svc_common+0x138/0x258 [ 39.710281][ T6082] do_el0_svc+0x64/0x198 [ 39.711265][ T6082] el0_svc+0x4c/0x15c [ 39.712136][ T6082] el0t_64_sync_handler+0x84/0xf0 [ 39.713180][ T6082] el0t_64_sync+0x190/0x194 [ 39.714430][ T6082] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.773872][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.788738][ T6085] loop0: detected capacity change from 0 to 512 [ 39.792791][ T6085] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.795791][ T6085] EXT4-fs (loop0): 1 orphan inode deleted [ 39.798067][ T6085] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.812294][ T6085] FAULT_INJECTION: forcing a failure. [ 39.812294][ T6085] name failslab, interval 1, probability 0, space 0, times 0 [ 39.815140][ T6085] CPU: 0 PID: 6085 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.817260][ T6085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.819435][ T6085] Call trace: [ 39.820146][ T6085] dump_backtrace+0x1b8/0x1e4 [ 39.821148][ T6085] show_stack+0x2c/0x44 [ 39.822040][ T6085] dump_stack_lvl+0xd0/0x124 [ 39.823105][ T6085] dump_stack+0x1c/0x28 [ 39.824020][ T6085] should_fail_ex+0x3f8/0x5c4 [ 39.824984][ T6085] __should_failslab+0xc8/0x128 [ 39.826046][ T6085] should_failslab+0x10/0x28 [ 39.827032][ T6085] kmem_cache_alloc+0x80/0x434 [ 39.828071][ T6085] __es_insert_extent+0x570/0x1270 [ 39.829193][ T6085] ext4_es_cache_extent+0x408/0x6ec [ 39.830326][ T6085] ext4_find_extent+0x478/0xba4 [ 39.831352][ T6085] ext4_ext_map_blocks+0x29c/0x5f50 [ 39.832486][ T6085] ext4_map_blocks+0x31c/0x1884 [ 39.833519][ T6085] ext4_getblk+0x198/0x6ec [ 39.834509][ T6085] ext4_bread+0x3c/0x1b0 [ 39.835506][ T6085] ext4_quota_read+0x178/0x294 [ 39.836501][ T6085] v2_check_quota_file+0xe8/0x368 [ 39.837697][ T6085] dquot_load_quota_sb+0x5b0/0xb1c [ 39.838761][ T6085] dquot_load_quota_inode+0x35c/0x5c0 [ 39.839978][ T6085] ext4_enable_quotas+0x53c/0xab4 [ 39.841013][ T6085] ext4_reconfigure+0x14d4/0x2928 [ 39.842128][ T6085] reconfigure_super+0x328/0x738 [ 39.843135][ T6085] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.844195][ T6085] invoke_syscall+0x98/0x2c0 [ 39.845238][ T6085] el0_svc_common+0x138/0x258 [ 39.846244][ T6085] do_el0_svc+0x64/0x198 [ 39.847197][ T6085] el0_svc+0x4c/0x15c [ 39.848038][ T6085] el0t_64_sync_handler+0x84/0xf0 [ 39.849113][ T6085] el0t_64_sync+0x190/0x194 [ 39.851127][ T6085] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 39.856615][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.877975][ T6088] loop0: detected capacity change from 0 to 512 [ 39.882166][ T6088] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.884861][ T6088] EXT4-fs (loop0): 1 orphan inode deleted [ 39.888883][ T6088] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 39.903145][ T6088] FAULT_INJECTION: forcing a failure. [ 39.903145][ T6088] name failslab, interval 1, probability 0, space 0, times 0 [ 39.905985][ T6088] CPU: 0 PID: 6088 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 39.908033][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.910112][ T6088] Call trace: [ 39.910841][ T6088] dump_backtrace+0x1b8/0x1e4 [ 39.911854][ T6088] show_stack+0x2c/0x44 [ 39.912706][ T6088] dump_stack_lvl+0xd0/0x124 [ 39.913702][ T6088] dump_stack+0x1c/0x28 [ 39.914548][ T6088] should_fail_ex+0x3f8/0x5c4 [ 39.915589][ T6088] __should_failslab+0xc8/0x128 [ 39.916705][ T6088] should_failslab+0x10/0x28 [ 39.917727][ T6088] __kmem_cache_alloc_node+0x80/0x388 [ 39.918935][ T6088] kmalloc_trace+0x3c/0x88 [ 39.919956][ T6088] v2_read_file_info+0x2dc/0xb6c [ 39.920995][ T6088] dquot_load_quota_sb+0x6f0/0xb1c [ 39.922236][ T6088] dquot_load_quota_inode+0x35c/0x5c0 [ 39.923369][ T6088] ext4_enable_quotas+0x53c/0xab4 [ 39.924555][ T6088] ext4_reconfigure+0x14d4/0x2928 [ 39.925688][ T6088] reconfigure_super+0x328/0x738 [ 39.926746][ T6088] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.927884][ T6088] invoke_syscall+0x98/0x2c0 [ 39.928919][ T6088] el0_svc_common+0x138/0x258 [ 39.929890][ T6088] do_el0_svc+0x64/0x198 [ 39.930808][ T6088] el0_svc+0x4c/0x15c [ 39.931674][ T6088] el0t_64_sync_handler+0x84/0xf0 [ 39.932829][ T6088] el0t_64_sync+0x190/0x194 [ 39.934698][ T6088] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 40.004571][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.020446][ T6091] loop0: detected capacity change from 0 to 512 [ 40.024405][ T6091] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.026755][ T6091] EXT4-fs (loop0): 1 orphan inode deleted [ 40.029318][ T6091] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 40.051689][ T6091] FAULT_INJECTION: forcing a failure. [ 40.051689][ T6091] name failslab, interval 1, probability 0, space 0, times 0 [ 40.054595][ T6091] CPU: 0 PID: 6091 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.056768][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.058866][ T6091] Call trace: [ 40.059542][ T6091] dump_backtrace+0x1b8/0x1e4 [ 40.060539][ T6091] show_stack+0x2c/0x44 [ 40.061440][ T6091] dump_stack_lvl+0xd0/0x124 [ 40.062408][ T6091] dump_stack+0x1c/0x28 [ 40.063458][ T6091] should_fail_ex+0x3f8/0x5c4 [ 40.064572][ T6091] __should_failslab+0xc8/0x128 [ 40.065674][ T6091] should_failslab+0x10/0x28 [ 40.066671][ T6091] kmem_cache_alloc+0x80/0x434 [ 40.067717][ T6091] __es_insert_extent+0x570/0x1270 [ 40.068826][ T6091] ext4_es_insert_extent+0x2f0/0x27ac [ 40.070028][ T6091] ext4_map_blocks+0x478/0x1884 [ 40.071137][ T6091] ext4_getblk+0x198/0x6ec [ 40.072080][ T6091] ext4_bread+0x3c/0x1b0 [ 40.073107][ T6091] ext4_quota_read+0x178/0x294 [ 40.074095][ T6091] v2_check_quota_file+0xe8/0x368 [ 40.075233][ T6091] dquot_load_quota_sb+0x5b0/0xb1c [ 40.076363][ T6091] dquot_load_quota_inode+0x35c/0x5c0 [ 40.077509][ T6091] ext4_enable_quotas+0x53c/0xab4 [ 40.078574][ T6091] ext4_reconfigure+0x14d4/0x2928 [ 40.079753][ T6091] reconfigure_super+0x328/0x738 [ 40.080874][ T6091] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.082029][ T6091] invoke_syscall+0x98/0x2c0 [ 40.083005][ T6091] el0_svc_common+0x138/0x258 [ 40.084026][ T6091] do_el0_svc+0x64/0x198 [ 40.084931][ T6091] el0_svc+0x4c/0x15c [ 40.085798][ T6091] el0t_64_sync_handler+0x84/0xf0 [ 40.086911][ T6091] el0t_64_sync+0x190/0x194 [ 40.088072][ T6091] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. [ 40.094543][ T5925] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.112849][ T6094] loop0: detected capacity change from 0 to 512 [ 40.117492][ T6094] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.119871][ T6094] EXT4-fs (loop0): 1 orphan inode deleted [ 40.141233][ T6094] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 40.152102][ T6094] FAULT_INJECTION: forcing a failure. [ 40.152102][ T6094] name failslab, interval 1, probability 0, space 0, times 0 [ 40.154847][ T6094] CPU: 1 PID: 6094 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.156915][ T6094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.158960][ T6094] Call trace: [ 40.159685][ T6094] dump_backtrace+0x1b8/0x1e4 [ 40.160647][ T6094] show_stack+0x2c/0x44 [ 40.161635][ T6094] dump_stack_lvl+0xd0/0x124 [ 40.162658][ T6094] dump_stack+0x1c/0x28 [ 40.163589][ T6094] should_fail_ex+0x3f8/0x5c4 [ 40.164606][ T6094] __should_failslab+0xc8/0x128 [ 40.165675][ T6094] should_failslab+0x10/0x28 [ 40.166700][ T6094] kmem_cache_alloc+0x80/0x434 [ 40.167790][ T6094] __es_insert_extent+0x570/0x1270 [ 40.168945][ T6094] ext4_es_insert_extent+0x2f0/0x27ac [ 40.170127][ T6094] ext4_map_blocks+0x478/0x1884 [ 40.171154][ T6094] ext4_getblk+0x198/0x6ec [ 40.172161][ T6094] ext4_bread+0x3c/0x1b0 [ 40.173063][ T6094] ext4_quota_read+0x178/0x294 [ 40.174065][ T6094] v2_check_quota_file+0xe8/0x368 [ 40.175274][ T6094] dquot_load_quota_sb+0x5b0/0xb1c [ 40.176381][ T6094] dquot_load_quota_inode+0x35c/0x5c0 [ 40.177601][ T6094] ext4_enable_quotas+0x53c/0xab4 [ 40.178680][ T6094] ext4_reconfigure+0x14d4/0x2928 [ 40.179746][ T6094] reconfigure_super+0x328/0x738 [ 40.180781][ T6094] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.181871][ T6094] invoke_syscall+0x98/0x2c0 [ 40.182853][ T6094] el0_svc_common+0x138/0x258 [ 40.183824][ T6094] do_el0_svc+0x64/0x198 [ 40.184745][ T6094] el0_svc+0x4c/0x15c [ 40.185594][ T6094] el0t_64_sync_handler+0x84/0xf0 [ 40.186698][ T6094] el0t_64_sync+0x190/0x194 [ 40.187912][ T6094] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 40.212399][ T6097] loop0: detected capacity change from 0 to 512 [ 40.216925][ T6097] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.219506][ T6097] EXT4-fs (loop0): 1 orphan inode deleted [ 40.243226][ T6097] FAULT_INJECTION: forcing a failure. [ 40.243226][ T6097] name failslab, interval 1, probability 0, space 0, times 0 [ 40.245919][ T6097] CPU: 1 PID: 6097 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.247969][ T6097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.250124][ T6097] Call trace: [ 40.250850][ T6097] dump_backtrace+0x1b8/0x1e4 [ 40.251894][ T6097] show_stack+0x2c/0x44 [ 40.252765][ T6097] dump_stack_lvl+0xd0/0x124 [ 40.253825][ T6097] dump_stack+0x1c/0x28 [ 40.254738][ T6097] should_fail_ex+0x3f8/0x5c4 [ 40.255787][ T6097] __should_failslab+0xc8/0x128 [ 40.256902][ T6097] should_failslab+0x10/0x28 [ 40.257881][ T6097] __kmem_cache_alloc_node+0x80/0x388 [ 40.259114][ T6097] kmalloc_trace+0x3c/0x88 [ 40.260140][ T6097] v2_read_file_info+0x2dc/0xb6c [ 40.261202][ T6097] dquot_load_quota_sb+0x6f0/0xb1c [ 40.262316][ T6097] dquot_load_quota_inode+0x35c/0x5c0 [ 40.263518][ T6097] ext4_enable_quotas+0x53c/0xab4 [ 40.264652][ T6097] ext4_reconfigure+0x14d4/0x2928 [ 40.265781][ T6097] reconfigure_super+0x328/0x738 [ 40.266852][ T6097] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.267929][ T6097] invoke_syscall+0x98/0x2c0 [ 40.269015][ T6097] el0_svc_common+0x138/0x258 [ 40.270027][ T6097] do_el0_svc+0x64/0x198 [ 40.271041][ T6097] el0_svc+0x4c/0x15c [ 40.271931][ T6097] el0t_64_sync_handler+0x84/0xf0 [ 40.272961][ T6097] el0t_64_sync+0x190/0x194 [ 40.274649][ T6097] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.314537][ T6100] loop0: detected capacity change from 0 to 512 [ 40.319514][ T6100] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.322297][ T6100] EXT4-fs (loop0): 1 orphan inode deleted [ 40.331746][ T6100] FAULT_INJECTION: forcing a failure. [ 40.331746][ T6100] name failslab, interval 1, probability 0, space 0, times 0 [ 40.334616][ T6100] CPU: 0 PID: 6100 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.336770][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.338899][ T6100] Call trace: [ 40.339570][ T6100] dump_backtrace+0x1b8/0x1e4 [ 40.340609][ T6100] show_stack+0x2c/0x44 [ 40.341519][ T6100] dump_stack_lvl+0xd0/0x124 [ 40.342577][ T6100] dump_stack+0x1c/0x28 [ 40.343459][ T6100] should_fail_ex+0x3f8/0x5c4 [ 40.344405][ T6100] __should_failslab+0xc8/0x128 [ 40.345419][ T6100] should_failslab+0x10/0x28 [ 40.346376][ T6100] __kmem_cache_alloc_node+0x80/0x388 [ 40.347533][ T6100] kmalloc_trace+0x3c/0x88 [ 40.348440][ T6100] v2_read_file_info+0x2dc/0xb6c [ 40.349591][ T6100] dquot_load_quota_sb+0x6f0/0xb1c [ 40.350792][ T6100] dquot_load_quota_inode+0x35c/0x5c0 [ 40.351972][ T6100] ext4_enable_quotas+0x53c/0xab4 [ 40.353043][ T6100] ext4_reconfigure+0x14d4/0x2928 [ 40.354026][ T6100] reconfigure_super+0x328/0x738 [ 40.355081][ T6100] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.356277][ T6100] invoke_syscall+0x98/0x2c0 [ 40.357270][ T6100] el0_svc_common+0x138/0x258 [ 40.358257][ T6100] do_el0_svc+0x64/0x198 [ 40.359182][ T6100] el0_svc+0x4c/0x15c [ 40.359989][ T6100] el0t_64_sync_handler+0x84/0xf0 [ 40.361054][ T6100] el0t_64_sync+0x190/0x194 [ 40.363101][ T6100] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.404486][ T6103] loop0: detected capacity change from 0 to 512 [ 40.414582][ T6103] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.416879][ T6103] EXT4-fs (loop0): 1 orphan inode deleted [ 40.421832][ T6103] FAULT_INJECTION: forcing a failure. [ 40.421832][ T6103] name failslab, interval 1, probability 0, space 0, times 0 [ 40.424851][ T6103] CPU: 1 PID: 6103 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.426947][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.429043][ T6103] Call trace: [ 40.429775][ T6103] dump_backtrace+0x1b8/0x1e4 [ 40.430738][ T6103] show_stack+0x2c/0x44 [ 40.431566][ T6103] dump_stack_lvl+0xd0/0x124 [ 40.432760][ T6103] dump_stack+0x1c/0x28 [ 40.433850][ T6103] should_fail_ex+0x3f8/0x5c4 [ 40.434862][ T6103] __should_failslab+0xc8/0x128 [ 40.435938][ T6103] should_failslab+0x10/0x28 [ 40.436976][ T6103] kmem_cache_alloc+0x80/0x434 [ 40.438111][ T6103] __es_insert_extent+0x570/0x1270 [ 40.439263][ T6103] ext4_es_insert_extent+0x2f0/0x27ac [ 40.440480][ T6103] ext4_map_blocks+0x478/0x1884 [ 40.441543][ T6103] ext4_getblk+0x198/0x6ec [ 40.442533][ T6103] ext4_bread+0x3c/0x1b0 [ 40.443460][ T6103] ext4_quota_read+0x178/0x294 [ 40.444473][ T6103] v2_check_quota_file+0xe8/0x368 [ 40.445627][ T6103] dquot_load_quota_sb+0x5b0/0xb1c [ 40.446736][ T6103] dquot_load_quota_inode+0x35c/0x5c0 [ 40.447956][ T6103] ext4_enable_quotas+0x53c/0xab4 [ 40.449110][ T6103] ext4_reconfigure+0x14d4/0x2928 [ 40.450233][ T6103] reconfigure_super+0x328/0x738 [ 40.451354][ T6103] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.452693][ T6103] invoke_syscall+0x98/0x2c0 [ 40.453703][ T6103] el0_svc_common+0x138/0x258 [ 40.454720][ T6103] do_el0_svc+0x64/0x198 [ 40.455582][ T6103] el0_svc+0x4c/0x15c [ 40.456442][ T6103] el0t_64_sync_handler+0x84/0xf0 [ 40.457560][ T6103] el0t_64_sync+0x190/0x194 [ 40.459545][ T6103] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 40.488884][ T6106] loop0: detected capacity change from 0 to 512 [ 40.493974][ T6106] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.496234][ T6106] EXT4-fs (loop0): 1 orphan inode deleted [ 40.501740][ T6106] FAULT_INJECTION: forcing a failure. [ 40.501740][ T6106] name failslab, interval 1, probability 0, space 0, times 0 [ 40.504497][ T6106] CPU: 1 PID: 6106 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.506720][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.508902][ T6106] Call trace: [ 40.509615][ T6106] dump_backtrace+0x1b8/0x1e4 [ 40.510756][ T6106] show_stack+0x2c/0x44 [ 40.511621][ T6106] dump_stack_lvl+0xd0/0x124 [ 40.512484][ T6106] dump_stack+0x1c/0x28 [ 40.513295][ T6106] should_fail_ex+0x3f8/0x5c4 [ 40.514240][ T6106] __should_failslab+0xc8/0x128 [ 40.515293][ T6106] should_failslab+0x10/0x28 [ 40.516310][ T6106] __kmem_cache_alloc_node+0x80/0x388 [ 40.517462][ T6106] kmalloc_trace+0x3c/0x88 [ 40.518401][ T6106] v2_read_file_info+0x2dc/0xb6c [ 40.519416][ T6106] dquot_load_quota_sb+0x6f0/0xb1c [ 40.520562][ T6106] dquot_load_quota_inode+0x35c/0x5c0 [ 40.521731][ T6106] ext4_enable_quotas+0x53c/0xab4 [ 40.522869][ T6106] ext4_reconfigure+0x14d4/0x2928 [ 40.524054][ T6106] reconfigure_super+0x328/0x738 [ 40.525159][ T6106] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.526293][ T6106] invoke_syscall+0x98/0x2c0 [ 40.527271][ T6106] el0_svc_common+0x138/0x258 [ 40.528202][ T6106] do_el0_svc+0x64/0x198 [ 40.529198][ T6106] el0_svc+0x4c/0x15c [ 40.530120][ T6106] el0t_64_sync_handler+0x84/0xf0 [ 40.531237][ T6106] el0t_64_sync+0x190/0x194 [ 40.532430][ T6106] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.584553][ T6109] loop0: detected capacity change from 0 to 512 [ 40.588556][ T6109] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.591434][ T6109] EXT4-fs (loop0): 1 orphan inode deleted [ 40.601668][ T6109] FAULT_INJECTION: forcing a failure. [ 40.601668][ T6109] name failslab, interval 1, probability 0, space 0, times 0 [ 40.604574][ T6109] CPU: 0 PID: 6109 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.606660][ T6109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.608835][ T6109] Call trace: [ 40.609549][ T6109] dump_backtrace+0x1b8/0x1e4 [ 40.610520][ T6109] show_stack+0x2c/0x44 [ 40.611346][ T6109] dump_stack_lvl+0xd0/0x124 [ 40.612387][ T6109] dump_stack+0x1c/0x28 [ 40.613262][ T6109] should_fail_ex+0x3f8/0x5c4 [ 40.614267][ T6109] __should_failslab+0xc8/0x128 [ 40.615316][ T6109] should_failslab+0x10/0x28 [ 40.616361][ T6109] __kmem_cache_alloc_node+0x80/0x388 [ 40.617582][ T6109] kmalloc_trace+0x3c/0x88 [ 40.618569][ T6109] v2_read_file_info+0x2dc/0xb6c [ 40.619582][ T6109] dquot_load_quota_sb+0x6f0/0xb1c [ 40.620773][ T6109] dquot_load_quota_inode+0x35c/0x5c0 [ 40.621950][ T6109] ext4_enable_quotas+0x53c/0xab4 [ 40.623051][ T6109] ext4_reconfigure+0x14d4/0x2928 [ 40.624255][ T6109] reconfigure_super+0x328/0x738 [ 40.625321][ T6109] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.626391][ T6109] invoke_syscall+0x98/0x2c0 [ 40.627389][ T6109] el0_svc_common+0x138/0x258 [ 40.628424][ T6109] do_el0_svc+0x64/0x198 [ 40.629375][ T6109] el0_svc+0x4c/0x15c [ 40.630270][ T6109] el0t_64_sync_handler+0x84/0xf0 [ 40.631461][ T6109] el0t_64_sync+0x190/0x194 [ 40.633405][ T6109] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.675095][ T6112] loop0: detected capacity change from 0 to 512 [ 40.679117][ T6112] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.681934][ T6112] EXT4-fs (loop0): 1 orphan inode deleted [ 40.702655][ T6112] FAULT_INJECTION: forcing a failure. [ 40.702655][ T6112] name failslab, interval 1, probability 0, space 0, times 0 [ 40.705295][ T6112] CPU: 0 PID: 6112 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.707340][ T6112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.709434][ T6112] Call trace: [ 40.710176][ T6112] dump_backtrace+0x1b8/0x1e4 [ 40.711170][ T6112] show_stack+0x2c/0x44 [ 40.712069][ T6112] dump_stack_lvl+0xd0/0x124 [ 40.713052][ T6112] dump_stack+0x1c/0x28 [ 40.713909][ T6112] should_fail_ex+0x3f8/0x5c4 [ 40.714959][ T6112] __should_failslab+0xc8/0x128 [ 40.715961][ T6112] should_failslab+0x10/0x28 [ 40.716895][ T6112] __kmem_cache_alloc_node+0x80/0x388 [ 40.718037][ T6112] kmalloc_trace+0x3c/0x88 [ 40.719074][ T6112] v2_read_file_info+0x2dc/0xb6c [ 40.720147][ T6112] dquot_load_quota_sb+0x6f0/0xb1c [ 40.721189][ T6112] dquot_load_quota_inode+0x35c/0x5c0 [ 40.722414][ T6112] ext4_enable_quotas+0x53c/0xab4 [ 40.723616][ T6112] ext4_reconfigure+0x14d4/0x2928 [ 40.724725][ T6112] reconfigure_super+0x328/0x738 [ 40.725721][ T6112] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.726932][ T6112] invoke_syscall+0x98/0x2c0 [ 40.727891][ T6112] el0_svc_common+0x138/0x258 [ 40.728931][ T6112] do_el0_svc+0x64/0x198 [ 40.729835][ T6112] el0_svc+0x4c/0x15c [ 40.730713][ T6112] el0t_64_sync_handler+0x84/0xf0 [ 40.731776][ T6112] el0t_64_sync+0x190/0x194 [ 40.733847][ T6112] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.797057][ T6115] loop0: detected capacity change from 0 to 512 [ 40.803282][ T6115] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.805726][ T6115] EXT4-fs (loop0): 1 orphan inode deleted [ 40.812078][ T6115] FAULT_INJECTION: forcing a failure. [ 40.812078][ T6115] name failslab, interval 1, probability 0, space 0, times 0 [ 40.814861][ T6115] CPU: 0 PID: 6115 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.816892][ T6115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.818949][ T6115] Call trace: [ 40.819606][ T6115] dump_backtrace+0x1b8/0x1e4 [ 40.820578][ T6115] show_stack+0x2c/0x44 [ 40.821410][ T6115] dump_stack_lvl+0xd0/0x124 [ 40.822373][ T6115] dump_stack+0x1c/0x28 [ 40.823279][ T6115] should_fail_ex+0x3f8/0x5c4 [ 40.824244][ T6115] __should_failslab+0xc8/0x128 [ 40.825266][ T6115] should_failslab+0x10/0x28 [ 40.826223][ T6115] kmem_cache_alloc+0x80/0x434 [ 40.827222][ T6115] __es_insert_extent+0x570/0x1270 [ 40.828394][ T6115] ext4_es_insert_extent+0x2f0/0x27ac [ 40.829562][ T6115] ext4_map_blocks+0x478/0x1884 [ 40.830673][ T6115] ext4_getblk+0x198/0x6ec [ 40.831721][ T6115] ext4_bread+0x3c/0x1b0 [ 40.832614][ T6115] ext4_quota_read+0x178/0x294 [ 40.833614][ T6115] v2_check_quota_file+0xe8/0x368 [ 40.834683][ T6115] dquot_load_quota_sb+0x5b0/0xb1c [ 40.835823][ T6115] dquot_load_quota_inode+0x35c/0x5c0 [ 40.836985][ T6115] ext4_enable_quotas+0x53c/0xab4 [ 40.838068][ T6115] ext4_reconfigure+0x14d4/0x2928 [ 40.839095][ T6115] reconfigure_super+0x328/0x738 [ 40.840164][ T6115] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.841292][ T6115] invoke_syscall+0x98/0x2c0 [ 40.842320][ T6115] el0_svc_common+0x138/0x258 [ 40.843294][ T6115] do_el0_svc+0x64/0x198 [ 40.844235][ T6115] el0_svc+0x4c/0x15c [ 40.845081][ T6115] el0t_64_sync_handler+0x84/0xf0 [ 40.846100][ T6115] el0t_64_sync+0x190/0x194 [ 40.848107][ T6115] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 40.878607][ T6118] loop0: detected capacity change from 0 to 512 [ 40.883465][ T6118] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.885763][ T6118] EXT4-fs (loop0): 1 orphan inode deleted [ 40.891732][ T6118] FAULT_INJECTION: forcing a failure. [ 40.891732][ T6118] name failslab, interval 1, probability 0, space 0, times 0 [ 40.894457][ T6118] CPU: 1 PID: 6118 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.896549][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.898680][ T6118] Call trace: [ 40.899484][ T6118] dump_backtrace+0x1b8/0x1e4 [ 40.900503][ T6118] show_stack+0x2c/0x44 [ 40.901409][ T6118] dump_stack_lvl+0xd0/0x124 [ 40.902463][ T6118] dump_stack+0x1c/0x28 [ 40.903410][ T6118] should_fail_ex+0x3f8/0x5c4 [ 40.904436][ T6118] __should_failslab+0xc8/0x128 [ 40.905581][ T6118] should_failslab+0x10/0x28 [ 40.906642][ T6118] __kmem_cache_alloc_node+0x80/0x388 [ 40.907812][ T6118] kmalloc_trace+0x3c/0x88 [ 40.908824][ T6118] v2_read_file_info+0x2dc/0xb6c [ 40.909970][ T6118] dquot_load_quota_sb+0x6f0/0xb1c [ 40.911058][ T6118] dquot_load_quota_inode+0x35c/0x5c0 [ 40.912251][ T6118] ext4_enable_quotas+0x53c/0xab4 [ 40.913362][ T6118] ext4_reconfigure+0x14d4/0x2928 [ 40.914448][ T6118] reconfigure_super+0x328/0x738 [ 40.915567][ T6118] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.916709][ T6118] invoke_syscall+0x98/0x2c0 [ 40.917692][ T6118] el0_svc_common+0x138/0x258 [ 40.918712][ T6118] do_el0_svc+0x64/0x198 [ 40.919641][ T6118] el0_svc+0x4c/0x15c [ 40.920462][ T6118] el0t_64_sync_handler+0x84/0xf0 [ 40.921557][ T6118] el0t_64_sync+0x190/0x194 [ 40.923313][ T6118] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.965353][ T6121] loop0: detected capacity change from 0 to 512 [ 40.969776][ T6121] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.972174][ T6121] EXT4-fs (loop0): 1 orphan inode deleted [ 40.981676][ T6121] FAULT_INJECTION: forcing a failure. [ 40.981676][ T6121] name failslab, interval 1, probability 0, space 0, times 0 [ 40.984516][ T6121] CPU: 0 PID: 6121 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 40.986690][ T6121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.988874][ T6121] Call trace: [ 40.989541][ T6121] dump_backtrace+0x1b8/0x1e4 [ 40.990553][ T6121] show_stack+0x2c/0x44 [ 40.991450][ T6121] dump_stack_lvl+0xd0/0x124 [ 40.992389][ T6121] dump_stack+0x1c/0x28 [ 40.993309][ T6121] should_fail_ex+0x3f8/0x5c4 [ 40.994398][ T6121] __should_failslab+0xc8/0x128 [ 40.995416][ T6121] should_failslab+0x10/0x28 [ 40.996373][ T6121] __kmem_cache_alloc_node+0x80/0x388 [ 40.997547][ T6121] kmalloc_trace+0x3c/0x88 [ 40.998490][ T6121] v2_read_file_info+0x2dc/0xb6c [ 40.999622][ T6121] dquot_load_quota_sb+0x6f0/0xb1c [ 41.000710][ T6121] dquot_load_quota_inode+0x35c/0x5c0 [ 41.001837][ T6121] ext4_enable_quotas+0x53c/0xab4 [ 41.002957][ T6121] ext4_reconfigure+0x14d4/0x2928 [ 41.004053][ T6121] reconfigure_super+0x328/0x738 [ 41.005221][ T6121] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.006512][ T6121] invoke_syscall+0x98/0x2c0 [ 41.007490][ T6121] el0_svc_common+0x138/0x258 [ 41.008553][ T6121] do_el0_svc+0x64/0x198 [ 41.009424][ T6121] el0_svc+0x4c/0x15c [ 41.010232][ T6121] el0t_64_sync_handler+0x84/0xf0 [ 41.011355][ T6121] el0t_64_sync+0x190/0x194 [ 41.013068][ T6121] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.055033][ T6124] loop0: detected capacity change from 0 to 512 [ 41.058865][ T6124] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.061534][ T6124] EXT4-fs (loop0): 1 orphan inode deleted [ 41.082140][ T6124] FAULT_INJECTION: forcing a failure. [ 41.082140][ T6124] name failslab, interval 1, probability 0, space 0, times 0 [ 41.084865][ T6124] CPU: 1 PID: 6124 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.086967][ T6124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.089206][ T6124] Call trace: [ 41.089952][ T6124] dump_backtrace+0x1b8/0x1e4 [ 41.091026][ T6124] show_stack+0x2c/0x44 [ 41.091997][ T6124] dump_stack_lvl+0xd0/0x124 [ 41.093095][ T6124] dump_stack+0x1c/0x28 [ 41.093966][ T6124] should_fail_ex+0x3f8/0x5c4 [ 41.095049][ T6124] __should_failslab+0xc8/0x128 [ 41.096190][ T6124] should_failslab+0x10/0x28 [ 41.097222][ T6124] __kmem_cache_alloc_node+0x80/0x388 [ 41.098372][ T6124] kmalloc_trace+0x3c/0x88 [ 41.099333][ T6124] v2_read_file_info+0x2dc/0xb6c [ 41.100401][ T6124] dquot_load_quota_sb+0x6f0/0xb1c [ 41.101539][ T6124] dquot_load_quota_inode+0x35c/0x5c0 [ 41.102703][ T6124] ext4_enable_quotas+0x53c/0xab4 [ 41.103774][ T6124] ext4_reconfigure+0x14d4/0x2928 [ 41.104921][ T6124] reconfigure_super+0x328/0x738 [ 41.105982][ T6124] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.107150][ T6124] invoke_syscall+0x98/0x2c0 [ 41.108170][ T6124] el0_svc_common+0x138/0x258 [ 41.109185][ T6124] do_el0_svc+0x64/0x198 [ 41.110080][ T6124] el0_svc+0x4c/0x15c [ 41.110870][ T6124] el0t_64_sync_handler+0x84/0xf0 [ 41.111972][ T6124] el0t_64_sync+0x190/0x194 [ 41.113418][ T6124] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.164967][ T6127] loop0: detected capacity change from 0 to 512 [ 41.169267][ T6127] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.172285][ T6127] EXT4-fs (loop0): 1 orphan inode deleted [ 41.192210][ T6127] FAULT_INJECTION: forcing a failure. [ 41.192210][ T6127] name failslab, interval 1, probability 0, space 0, times 0 [ 41.194831][ T6127] CPU: 0 PID: 6127 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.196839][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.199001][ T6127] Call trace: [ 41.199687][ T6127] dump_backtrace+0x1b8/0x1e4 [ 41.200663][ T6127] show_stack+0x2c/0x44 [ 41.201532][ T6127] dump_stack_lvl+0xd0/0x124 [ 41.202565][ T6127] dump_stack+0x1c/0x28 [ 41.203482][ T6127] should_fail_ex+0x3f8/0x5c4 [ 41.204561][ T6127] __should_failslab+0xc8/0x128 [ 41.205618][ T6127] should_failslab+0x10/0x28 [ 41.206593][ T6127] __kmem_cache_alloc_node+0x80/0x388 [ 41.207787][ T6127] kmalloc_trace+0x3c/0x88 [ 41.208765][ T6127] v2_read_file_info+0x2dc/0xb6c [ 41.209844][ T6127] dquot_load_quota_sb+0x6f0/0xb1c [ 41.211023][ T6127] dquot_load_quota_inode+0x35c/0x5c0 [ 41.212128][ T6127] ext4_enable_quotas+0x53c/0xab4 [ 41.213205][ T6127] ext4_reconfigure+0x14d4/0x2928 [ 41.214302][ T6127] reconfigure_super+0x328/0x738 [ 41.215322][ T6127] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.216423][ T6127] invoke_syscall+0x98/0x2c0 [ 41.217421][ T6127] el0_svc_common+0x138/0x258 [ 41.218406][ T6127] do_el0_svc+0x64/0x198 [ 41.219303][ T6127] el0_svc+0x4c/0x15c [ 41.220146][ T6127] el0t_64_sync_handler+0x84/0xf0 [ 41.221283][ T6127] el0t_64_sync+0x190/0x194 [ 41.223063][ T6127] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.294993][ T6130] loop0: detected capacity change from 0 to 512 [ 41.298960][ T6130] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.301664][ T6130] EXT4-fs (loop0): 1 orphan inode deleted [ 41.311709][ T6130] FAULT_INJECTION: forcing a failure. [ 41.311709][ T6130] name failslab, interval 1, probability 0, space 0, times 0 [ 41.314435][ T6130] CPU: 0 PID: 6130 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.316589][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.318787][ T6130] Call trace: [ 41.319489][ T6130] dump_backtrace+0x1b8/0x1e4 [ 41.320527][ T6130] show_stack+0x2c/0x44 [ 41.321400][ T6130] dump_stack_lvl+0xd0/0x124 [ 41.322475][ T6130] dump_stack+0x1c/0x28 [ 41.323381][ T6130] should_fail_ex+0x3f8/0x5c4 [ 41.324530][ T6130] __should_failslab+0xc8/0x128 [ 41.325491][ T6130] should_failslab+0x10/0x28 [ 41.326487][ T6130] kmem_cache_alloc+0x80/0x434 [ 41.327511][ T6130] __es_insert_extent+0x570/0x1270 [ 41.328638][ T6130] ext4_es_insert_extent+0x2f0/0x27ac [ 41.329841][ T6130] ext4_map_blocks+0x478/0x1884 [ 41.330918][ T6130] ext4_getblk+0x198/0x6ec [ 41.331850][ T6130] ext4_bread+0x3c/0x1b0 [ 41.332808][ T6130] ext4_quota_read+0x178/0x294 [ 41.333897][ T6130] v2_check_quota_file+0xe8/0x368 [ 41.334945][ T6130] dquot_load_quota_sb+0x5b0/0xb1c [ 41.336081][ T6130] dquot_load_quota_inode+0x35c/0x5c0 [ 41.337259][ T6130] ext4_enable_quotas+0x53c/0xab4 [ 41.338373][ T6130] ext4_reconfigure+0x14d4/0x2928 [ 41.339491][ T6130] reconfigure_super+0x328/0x738 [ 41.340600][ T6130] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.341745][ T6130] invoke_syscall+0x98/0x2c0 [ 41.342791][ T6130] el0_svc_common+0x138/0x258 [ 41.343829][ T6130] do_el0_svc+0x64/0x198 [ 41.344752][ T6130] el0_svc+0x4c/0x15c [ 41.345609][ T6130] el0t_64_sync_handler+0x84/0xf0 [ 41.346702][ T6130] el0t_64_sync+0x190/0x194 [ 41.348134][ T6130] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 41.377229][ T6133] loop0: detected capacity change from 0 to 512 [ 41.381851][ T6133] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.384564][ T6133] EXT4-fs (loop0): 1 orphan inode deleted [ 41.392061][ T6133] FAULT_INJECTION: forcing a failure. [ 41.392061][ T6133] name failslab, interval 1, probability 0, space 0, times 0 [ 41.395016][ T6133] CPU: 1 PID: 6133 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.397085][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.399355][ T6133] Call trace: [ 41.400053][ T6133] dump_backtrace+0x1b8/0x1e4 [ 41.401123][ T6133] show_stack+0x2c/0x44 [ 41.402104][ T6133] dump_stack_lvl+0xd0/0x124 [ 41.403142][ T6133] dump_stack+0x1c/0x28 [ 41.404064][ T6133] should_fail_ex+0x3f8/0x5c4 [ 41.405140][ T6133] __should_failslab+0xc8/0x128 [ 41.406222][ T6133] should_failslab+0x10/0x28 [ 41.407234][ T6133] __kmem_cache_alloc_node+0x80/0x388 [ 41.408438][ T6133] kmalloc_trace+0x3c/0x88 [ 41.409345][ T6133] v2_read_file_info+0x2dc/0xb6c [ 41.410420][ T6133] dquot_load_quota_sb+0x6f0/0xb1c [ 41.411542][ T6133] dquot_load_quota_inode+0x35c/0x5c0 [ 41.412727][ T6133] ext4_enable_quotas+0x53c/0xab4 [ 41.413858][ T6133] ext4_reconfigure+0x14d4/0x2928 [ 41.414945][ T6133] reconfigure_super+0x328/0x738 [ 41.416020][ T6133] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.417200][ T6133] invoke_syscall+0x98/0x2c0 [ 41.418156][ T6133] el0_svc_common+0x138/0x258 [ 41.419188][ T6133] do_el0_svc+0x64/0x198 [ 41.420178][ T6133] el0_svc+0x4c/0x15c [ 41.421074][ T6133] el0t_64_sync_handler+0x84/0xf0 [ 41.422239][ T6133] el0t_64_sync+0x190/0x194 [ 41.424488][ T6133] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.467154][ T6136] loop0: detected capacity change from 0 to 512 [ 41.471197][ T6136] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.473458][ T6136] EXT4-fs (loop0): 1 orphan inode deleted [ 41.481729][ T6136] FAULT_INJECTION: forcing a failure. [ 41.481729][ T6136] name failslab, interval 1, probability 0, space 0, times 0 [ 41.484556][ T6136] CPU: 0 PID: 6136 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.486672][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.488869][ T6136] Call trace: [ 41.489590][ T6136] dump_backtrace+0x1b8/0x1e4 [ 41.490541][ T6136] show_stack+0x2c/0x44 [ 41.491417][ T6136] dump_stack_lvl+0xd0/0x124 [ 41.492350][ T6136] dump_stack+0x1c/0x28 [ 41.493255][ T6136] should_fail_ex+0x3f8/0x5c4 [ 41.494253][ T6136] __should_failslab+0xc8/0x128 [ 41.495259][ T6136] should_failslab+0x10/0x28 [ 41.496305][ T6136] kmem_cache_alloc+0x80/0x434 [ 41.497392][ T6136] __es_insert_extent+0x570/0x1270 [ 41.498467][ T6136] ext4_es_insert_extent+0x2f0/0x27ac [ 41.499719][ T6136] ext4_map_blocks+0x478/0x1884 [ 41.500763][ T6136] ext4_getblk+0x198/0x6ec [ 41.501772][ T6136] ext4_bread+0x3c/0x1b0 [ 41.502712][ T6136] ext4_quota_read+0x178/0x294 [ 41.503715][ T6136] v2_check_quota_file+0xe8/0x368 [ 41.504795][ T6136] dquot_load_quota_sb+0x5b0/0xb1c [ 41.505884][ T6136] dquot_load_quota_inode+0x35c/0x5c0 [ 41.507043][ T6136] ext4_enable_quotas+0x53c/0xab4 [ 41.508146][ T6136] ext4_reconfigure+0x14d4/0x2928 [ 41.509227][ T6136] reconfigure_super+0x328/0x738 [ 41.510374][ T6136] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.511461][ T6136] invoke_syscall+0x98/0x2c0 [ 41.512525][ T6136] el0_svc_common+0x138/0x258 [ 41.513515][ T6136] do_el0_svc+0x64/0x198 [ 41.514435][ T6136] el0_svc+0x4c/0x15c [ 41.515278][ T6136] el0t_64_sync_handler+0x84/0xf0 [ 41.516357][ T6136] el0t_64_sync+0x190/0x194 [ 41.518137][ T6136] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 41.547134][ T6139] loop0: detected capacity change from 0 to 512 [ 41.551348][ T6139] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.554286][ T6139] EXT4-fs (loop0): 1 orphan inode deleted [ 41.561956][ T6139] FAULT_INJECTION: forcing a failure. [ 41.561956][ T6139] name failslab, interval 1, probability 0, space 0, times 0 [ 41.564829][ T6139] CPU: 0 PID: 6139 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.566921][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.569121][ T6139] Call trace: [ 41.569768][ T6139] dump_backtrace+0x1b8/0x1e4 [ 41.570817][ T6139] show_stack+0x2c/0x44 [ 41.571760][ T6139] dump_stack_lvl+0xd0/0x124 [ 41.572794][ T6139] dump_stack+0x1c/0x28 [ 41.573825][ T6139] should_fail_ex+0x3f8/0x5c4 [ 41.574769][ T6139] __should_failslab+0xc8/0x128 [ 41.575817][ T6139] should_failslab+0x10/0x28 [ 41.576782][ T6139] __kmem_cache_alloc_node+0x80/0x388 [ 41.577917][ T6139] kmalloc_trace+0x3c/0x88 [ 41.578844][ T6139] v2_read_file_info+0x2dc/0xb6c [ 41.579871][ T6139] dquot_load_quota_sb+0x6f0/0xb1c [ 41.580974][ T6139] dquot_load_quota_inode+0x35c/0x5c0 [ 41.582132][ T6139] ext4_enable_quotas+0x53c/0xab4 [ 41.583228][ T6139] ext4_reconfigure+0x14d4/0x2928 [ 41.584306][ T6139] reconfigure_super+0x328/0x738 [ 41.585365][ T6139] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.586479][ T6139] invoke_syscall+0x98/0x2c0 [ 41.587473][ T6139] el0_svc_common+0x138/0x258 [ 41.588515][ T6139] do_el0_svc+0x64/0x198 [ 41.589387][ T6139] el0_svc+0x4c/0x15c [ 41.590262][ T6139] el0t_64_sync_handler+0x84/0xf0 [ 41.591337][ T6139] el0t_64_sync+0x190/0x194 [ 41.593803][ T6139] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.634780][ T6142] loop0: detected capacity change from 0 to 512 [ 41.638870][ T6142] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.641635][ T6142] EXT4-fs (loop0): 1 orphan inode deleted [ 41.651866][ T6142] FAULT_INJECTION: forcing a failure. [ 41.651866][ T6142] name failslab, interval 1, probability 0, space 0, times 0 [ 41.654586][ T6142] CPU: 0 PID: 6142 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.656761][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.658886][ T6142] Call trace: [ 41.659613][ T6142] dump_backtrace+0x1b8/0x1e4 [ 41.660675][ T6142] show_stack+0x2c/0x44 [ 41.661561][ T6142] dump_stack_lvl+0xd0/0x124 [ 41.662595][ T6142] dump_stack+0x1c/0x28 [ 41.663471][ T6142] should_fail_ex+0x3f8/0x5c4 [ 41.664561][ T6142] __should_failslab+0xc8/0x128 [ 41.665627][ T6142] should_failslab+0x10/0x28 [ 41.666633][ T6142] __kmem_cache_alloc_node+0x80/0x388 [ 41.667827][ T6142] kmalloc_trace+0x3c/0x88 [ 41.668796][ T6142] v2_read_file_info+0x2dc/0xb6c [ 41.669889][ T6142] dquot_load_quota_sb+0x6f0/0xb1c [ 41.671079][ T6142] dquot_load_quota_inode+0x35c/0x5c0 [ 41.672316][ T6142] ext4_enable_quotas+0x53c/0xab4 [ 41.673398][ T6142] ext4_reconfigure+0x14d4/0x2928 [ 41.674519][ T6142] reconfigure_super+0x328/0x738 [ 41.675584][ T6142] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.676764][ T6142] invoke_syscall+0x98/0x2c0 [ 41.677793][ T6142] el0_svc_common+0x138/0x258 [ 41.678802][ T6142] do_el0_svc+0x64/0x198 [ 41.679730][ T6142] el0_svc+0x4c/0x15c [ 41.680629][ T6142] el0t_64_sync_handler+0x84/0xf0 [ 41.681755][ T6142] el0t_64_sync+0x190/0x194 [ 41.683884][ T6142] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.736719][ T6145] loop0: detected capacity change from 0 to 512 [ 41.747106][ T6145] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.749653][ T6145] EXT4-fs (loop0): 1 orphan inode deleted [ 41.762595][ T6145] FAULT_INJECTION: forcing a failure. [ 41.762595][ T6145] name failslab, interval 1, probability 0, space 0, times 0 [ 41.765249][ T6145] CPU: 1 PID: 6145 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.767454][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.769600][ T6145] Call trace: [ 41.770314][ T6145] dump_backtrace+0x1b8/0x1e4 [ 41.771323][ T6145] show_stack+0x2c/0x44 [ 41.772206][ T6145] dump_stack_lvl+0xd0/0x124 [ 41.773185][ T6145] dump_stack+0x1c/0x28 [ 41.774094][ T6145] should_fail_ex+0x3f8/0x5c4 [ 41.775059][ T6145] __should_failslab+0xc8/0x128 [ 41.776101][ T6145] should_failslab+0x10/0x28 [ 41.777147][ T6145] __kmem_cache_alloc_node+0x80/0x388 [ 41.778320][ T6145] kmalloc_trace+0x3c/0x88 [ 41.779304][ T6145] v2_read_file_info+0x2dc/0xb6c [ 41.780292][ T6145] dquot_load_quota_sb+0x6f0/0xb1c [ 41.781385][ T6145] dquot_load_quota_inode+0x35c/0x5c0 [ 41.782526][ T6145] ext4_enable_quotas+0x53c/0xab4 [ 41.783583][ T6145] ext4_reconfigure+0x14d4/0x2928 [ 41.784709][ T6145] reconfigure_super+0x328/0x738 [ 41.785837][ T6145] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.787008][ T6145] invoke_syscall+0x98/0x2c0 [ 41.788064][ T6145] el0_svc_common+0x138/0x258 [ 41.789056][ T6145] do_el0_svc+0x64/0x198 [ 41.789949][ T6145] el0_svc+0x4c/0x15c [ 41.790820][ T6145] el0t_64_sync_handler+0x84/0xf0 [ 41.791916][ T6145] el0t_64_sync+0x190/0x194 [ 41.794719][ T6145] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.856684][ T6148] loop0: detected capacity change from 0 to 512 [ 41.860750][ T6148] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.863272][ T6148] EXT4-fs (loop0): 1 orphan inode deleted [ 41.871722][ T6148] FAULT_INJECTION: forcing a failure. [ 41.871722][ T6148] name failslab, interval 1, probability 0, space 0, times 0 [ 41.874307][ T6148] CPU: 0 PID: 6148 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.876392][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.878630][ T6148] Call trace: [ 41.879318][ T6148] dump_backtrace+0x1b8/0x1e4 [ 41.880294][ T6148] show_stack+0x2c/0x44 [ 41.881143][ T6148] dump_stack_lvl+0xd0/0x124 [ 41.882165][ T6148] dump_stack+0x1c/0x28 [ 41.883001][ T6148] should_fail_ex+0x3f8/0x5c4 [ 41.884011][ T6148] __should_failslab+0xc8/0x128 [ 41.885100][ T6148] should_failslab+0x10/0x28 [ 41.886145][ T6148] kmem_cache_alloc+0x80/0x434 [ 41.887190][ T6148] __es_insert_extent+0x570/0x1270 [ 41.888300][ T6148] ext4_es_insert_extent+0x2f0/0x27ac [ 41.889491][ T6148] ext4_map_blocks+0x478/0x1884 [ 41.890577][ T6148] ext4_getblk+0x198/0x6ec [ 41.891517][ T6148] ext4_bread+0x3c/0x1b0 [ 41.892535][ T6148] ext4_quota_read+0x178/0x294 [ 41.893559][ T6148] v2_check_quota_file+0xe8/0x368 [ 41.894695][ T6148] dquot_load_quota_sb+0x5b0/0xb1c [ 41.895818][ T6148] dquot_load_quota_inode+0x35c/0x5c0 [ 41.897017][ T6148] ext4_enable_quotas+0x53c/0xab4 [ 41.898080][ T6148] ext4_reconfigure+0x14d4/0x2928 [ 41.899252][ T6148] reconfigure_super+0x328/0x738 [ 41.900345][ T6148] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.901462][ T6148] invoke_syscall+0x98/0x2c0 [ 41.902411][ T6148] el0_svc_common+0x138/0x258 [ 41.903391][ T6148] do_el0_svc+0x64/0x198 [ 41.904273][ T6148] el0_svc+0x4c/0x15c [ 41.905096][ T6148] el0t_64_sync_handler+0x84/0xf0 [ 41.906222][ T6148] el0t_64_sync+0x190/0x194 [ 41.908067][ T6148] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 41.933621][ T6151] loop0: detected capacity change from 0 to 512 [ 41.937521][ T6151] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.939801][ T6151] EXT4-fs (loop0): 1 orphan inode deleted [ 41.951818][ T6151] FAULT_INJECTION: forcing a failure. [ 41.951818][ T6151] name failslab, interval 1, probability 0, space 0, times 0 [ 41.954648][ T6151] CPU: 1 PID: 6151 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 41.956868][ T6151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.959055][ T6151] Call trace: [ 41.959779][ T6151] dump_backtrace+0x1b8/0x1e4 [ 41.960841][ T6151] show_stack+0x2c/0x44 [ 41.961764][ T6151] dump_stack_lvl+0xd0/0x124 [ 41.962673][ T6151] dump_stack+0x1c/0x28 [ 41.963549][ T6151] should_fail_ex+0x3f8/0x5c4 [ 41.964609][ T6151] __should_failslab+0xc8/0x128 [ 41.965587][ T6151] should_failslab+0x10/0x28 [ 41.966563][ T6151] kmem_cache_alloc+0x80/0x434 [ 41.967556][ T6151] __es_insert_extent+0x570/0x1270 [ 41.968649][ T6151] ext4_es_insert_extent+0x2f0/0x27ac [ 41.969838][ T6151] ext4_map_blocks+0x478/0x1884 [ 41.970918][ T6151] ext4_getblk+0x198/0x6ec [ 41.971899][ T6151] ext4_bread+0x3c/0x1b0 [ 41.972839][ T6151] ext4_quota_read+0x178/0x294 [ 41.973962][ T6151] v2_check_quota_file+0xe8/0x368 [ 41.975091][ T6151] dquot_load_quota_sb+0x5b0/0xb1c [ 41.976288][ T6151] dquot_load_quota_inode+0x35c/0x5c0 [ 41.977437][ T6151] ext4_enable_quotas+0x53c/0xab4 [ 41.978540][ T6151] ext4_reconfigure+0x14d4/0x2928 [ 41.979595][ T6151] reconfigure_super+0x328/0x738 [ 41.980609][ T6151] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.981664][ T6151] invoke_syscall+0x98/0x2c0 [ 41.982688][ T6151] el0_svc_common+0x138/0x258 [ 41.983698][ T6151] do_el0_svc+0x64/0x198 [ 41.984599][ T6151] el0_svc+0x4c/0x15c [ 41.985459][ T6151] el0t_64_sync_handler+0x84/0xf0 [ 41.986520][ T6151] el0t_64_sync+0x190/0x194 [ 41.988608][ T6151] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.013297][ T6154] loop0: detected capacity change from 0 to 512 [ 42.017374][ T6154] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.019707][ T6154] EXT4-fs (loop0): 1 orphan inode deleted [ 42.041734][ T6154] FAULT_INJECTION: forcing a failure. [ 42.041734][ T6154] name failslab, interval 1, probability 0, space 0, times 0 [ 42.044517][ T6154] CPU: 0 PID: 6154 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.046671][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.048865][ T6154] Call trace: [ 42.049578][ T6154] dump_backtrace+0x1b8/0x1e4 [ 42.050661][ T6154] show_stack+0x2c/0x44 [ 42.051570][ T6154] dump_stack_lvl+0xd0/0x124 [ 42.052607][ T6154] dump_stack+0x1c/0x28 [ 42.053491][ T6154] should_fail_ex+0x3f8/0x5c4 [ 42.054468][ T6154] __should_failslab+0xc8/0x128 [ 42.055519][ T6154] should_failslab+0x10/0x28 [ 42.056518][ T6154] kmem_cache_alloc+0x80/0x434 [ 42.057604][ T6154] __es_insert_extent+0x570/0x1270 [ 42.058757][ T6154] ext4_es_insert_extent+0x2f0/0x27ac [ 42.059917][ T6154] ext4_map_blocks+0x478/0x1884 [ 42.060922][ T6154] ext4_getblk+0x198/0x6ec [ 42.061944][ T6154] ext4_bread+0x3c/0x1b0 [ 42.062924][ T6154] ext4_quota_read+0x178/0x294 [ 42.063942][ T6154] v2_check_quota_file+0xe8/0x368 [ 42.065043][ T6154] dquot_load_quota_sb+0x5b0/0xb1c [ 42.066163][ T6154] dquot_load_quota_inode+0x35c/0x5c0 [ 42.067311][ T6154] ext4_enable_quotas+0x53c/0xab4 [ 42.068495][ T6154] ext4_reconfigure+0x14d4/0x2928 [ 42.069547][ T6154] reconfigure_super+0x328/0x738 [ 42.070594][ T6154] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.071813][ T6154] invoke_syscall+0x98/0x2c0 [ 42.072811][ T6154] el0_svc_common+0x138/0x258 [ 42.073811][ T6154] do_el0_svc+0x64/0x198 [ 42.074742][ T6154] el0_svc+0x4c/0x15c [ 42.075644][ T6154] el0t_64_sync_handler+0x84/0xf0 [ 42.076674][ T6154] el0t_64_sync+0x190/0x194 [ 42.077979][ T6154] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.103736][ T6157] loop0: detected capacity change from 0 to 512 [ 42.107737][ T6157] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.110145][ T6157] EXT4-fs (loop0): 1 orphan inode deleted [ 42.122062][ T6157] FAULT_INJECTION: forcing a failure. [ 42.122062][ T6157] name failslab, interval 1, probability 0, space 0, times 0 [ 42.124848][ T6157] CPU: 1 PID: 6157 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.127023][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.129190][ T6157] Call trace: [ 42.129927][ T6157] dump_backtrace+0x1b8/0x1e4 [ 42.130932][ T6157] show_stack+0x2c/0x44 [ 42.131930][ T6157] dump_stack_lvl+0xd0/0x124 [ 42.132901][ T6157] dump_stack+0x1c/0x28 [ 42.133841][ T6157] should_fail_ex+0x3f8/0x5c4 [ 42.134860][ T6157] __should_failslab+0xc8/0x128 [ 42.135882][ T6157] should_failslab+0x10/0x28 [ 42.136875][ T6157] kmem_cache_alloc+0x80/0x434 [ 42.137921][ T6157] __es_insert_extent+0x570/0x1270 [ 42.139039][ T6157] ext4_es_insert_extent+0x2f0/0x27ac [ 42.140189][ T6157] ext4_map_blocks+0x478/0x1884 [ 42.141238][ T6157] ext4_getblk+0x198/0x6ec [ 42.142187][ T6157] ext4_bread+0x3c/0x1b0 [ 42.143122][ T6157] ext4_quota_read+0x178/0x294 [ 42.144144][ T6157] v2_check_quota_file+0xe8/0x368 [ 42.145206][ T6157] dquot_load_quota_sb+0x5b0/0xb1c [ 42.146347][ T6157] dquot_load_quota_inode+0x35c/0x5c0 [ 42.147545][ T6157] ext4_enable_quotas+0x53c/0xab4 [ 42.148757][ T6157] ext4_reconfigure+0x14d4/0x2928 [ 42.149840][ T6157] reconfigure_super+0x328/0x738 [ 42.150856][ T6157] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.151967][ T6157] invoke_syscall+0x98/0x2c0 [ 42.152973][ T6157] el0_svc_common+0x138/0x258 [ 42.153937][ T6157] do_el0_svc+0x64/0x198 [ 42.154843][ T6157] el0_svc+0x4c/0x15c [ 42.155826][ T6157] el0t_64_sync_handler+0x84/0xf0 [ 42.156922][ T6157] el0t_64_sync+0x190/0x194 [ 42.158898][ T6157] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.188055][ T6160] loop0: detected capacity change from 0 to 512 [ 42.193653][ T6160] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.195898][ T6160] EXT4-fs (loop0): 1 orphan inode deleted [ 42.202885][ T6160] FAULT_INJECTION: forcing a failure. [ 42.202885][ T6160] name failslab, interval 1, probability 0, space 0, times 0 [ 42.205849][ T6160] CPU: 1 PID: 6160 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.208078][ T6160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.210277][ T6160] Call trace: [ 42.210973][ T6160] dump_backtrace+0x1b8/0x1e4 [ 42.212026][ T6160] show_stack+0x2c/0x44 [ 42.212906][ T6160] dump_stack_lvl+0xd0/0x124 [ 42.213931][ T6160] dump_stack+0x1c/0x28 [ 42.214856][ T6160] should_fail_ex+0x3f8/0x5c4 [ 42.215904][ T6160] __should_failslab+0xc8/0x128 [ 42.216919][ T6160] should_failslab+0x10/0x28 [ 42.217970][ T6160] __kmem_cache_alloc_node+0x80/0x388 [ 42.219132][ T6160] kmalloc_trace+0x3c/0x88 [ 42.220066][ T6160] v2_read_file_info+0x2dc/0xb6c [ 42.221185][ T6160] dquot_load_quota_sb+0x6f0/0xb1c [ 42.222307][ T6160] dquot_load_quota_inode+0x35c/0x5c0 [ 42.223543][ T6160] ext4_enable_quotas+0x53c/0xab4 [ 42.224603][ T6160] ext4_reconfigure+0x14d4/0x2928 [ 42.225758][ T6160] reconfigure_super+0x328/0x738 [ 42.226836][ T6160] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.227897][ T6160] invoke_syscall+0x98/0x2c0 [ 42.228856][ T6160] el0_svc_common+0x138/0x258 [ 42.229943][ T6160] do_el0_svc+0x64/0x198 [ 42.230841][ T6160] el0_svc+0x4c/0x15c [ 42.231666][ T6160] el0t_64_sync_handler+0x84/0xf0 [ 42.232800][ T6160] el0t_64_sync+0x190/0x194 [ 42.234346][ T6160] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.284791][ T6163] loop0: detected capacity change from 0 to 512 [ 42.289303][ T6163] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.293614][ T6163] EXT4-fs (loop0): 1 orphan inode deleted [ 42.312472][ T6163] FAULT_INJECTION: forcing a failure. [ 42.312472][ T6163] name failslab, interval 1, probability 0, space 0, times 0 [ 42.315252][ T6163] CPU: 0 PID: 6163 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.317370][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.319520][ T6163] Call trace: [ 42.320226][ T6163] dump_backtrace+0x1b8/0x1e4 [ 42.321233][ T6163] show_stack+0x2c/0x44 [ 42.322084][ T6163] dump_stack_lvl+0xd0/0x124 [ 42.323020][ T6163] dump_stack+0x1c/0x28 [ 42.323937][ T6163] should_fail_ex+0x3f8/0x5c4 [ 42.324994][ T6163] __should_failslab+0xc8/0x128 [ 42.326013][ T6163] should_failslab+0x10/0x28 [ 42.327051][ T6163] __kmem_cache_alloc_node+0x80/0x388 [ 42.328204][ T6163] kmalloc_trace+0x3c/0x88 [ 42.329189][ T6163] v2_read_file_info+0x2dc/0xb6c [ 42.330408][ T6163] dquot_load_quota_sb+0x6f0/0xb1c [ 42.331564][ T6163] dquot_load_quota_inode+0x35c/0x5c0 [ 42.332767][ T6163] ext4_enable_quotas+0x53c/0xab4 [ 42.333936][ T6163] ext4_reconfigure+0x14d4/0x2928 [ 42.335027][ T6163] reconfigure_super+0x328/0x738 [ 42.336093][ T6163] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.337274][ T6163] invoke_syscall+0x98/0x2c0 [ 42.338295][ T6163] el0_svc_common+0x138/0x258 [ 42.339356][ T6163] do_el0_svc+0x64/0x198 [ 42.340179][ T6163] el0_svc+0x4c/0x15c [ 42.341019][ T6163] el0t_64_sync_handler+0x84/0xf0 [ 42.342121][ T6163] el0t_64_sync+0x190/0x194 [ 42.343685][ T6163] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.395157][ T6166] loop0: detected capacity change from 0 to 512 [ 42.399372][ T6166] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.401877][ T6166] EXT4-fs (loop0): 1 orphan inode deleted [ 42.413131][ T6166] FAULT_INJECTION: forcing a failure. [ 42.413131][ T6166] name failslab, interval 1, probability 0, space 0, times 0 [ 42.415916][ T6166] CPU: 1 PID: 6166 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.418057][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.420390][ T6166] Call trace: [ 42.421070][ T6166] dump_backtrace+0x1b8/0x1e4 [ 42.422151][ T6166] show_stack+0x2c/0x44 [ 42.423109][ T6166] dump_stack_lvl+0xd0/0x124 [ 42.424128][ T6166] dump_stack+0x1c/0x28 [ 42.425066][ T6166] should_fail_ex+0x3f8/0x5c4 [ 42.426102][ T6166] __should_failslab+0xc8/0x128 [ 42.427110][ T6166] should_failslab+0x10/0x28 [ 42.428120][ T6166] __kmem_cache_alloc_node+0x80/0x388 [ 42.429353][ T6166] kmalloc_trace+0x3c/0x88 [ 42.430338][ T6166] v2_read_file_info+0x2dc/0xb6c [ 42.431449][ T6166] dquot_load_quota_sb+0x6f0/0xb1c [ 42.432570][ T6166] dquot_load_quota_inode+0x35c/0x5c0 [ 42.433757][ T6166] ext4_enable_quotas+0x53c/0xab4 [ 42.434911][ T6166] ext4_reconfigure+0x14d4/0x2928 [ 42.436033][ T6166] reconfigure_super+0x328/0x738 [ 42.437078][ T6166] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.438209][ T6166] invoke_syscall+0x98/0x2c0 [ 42.439261][ T6166] el0_svc_common+0x138/0x258 [ 42.440325][ T6166] do_el0_svc+0x64/0x198 [ 42.441248][ T6166] el0_svc+0x4c/0x15c [ 42.442088][ T6166] el0t_64_sync_handler+0x84/0xf0 [ 42.443119][ T6166] el0t_64_sync+0x190/0x194 [ 42.445133][ T6166] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.485324][ T6169] loop0: detected capacity change from 0 to 512 [ 42.489500][ T6169] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.492158][ T6169] EXT4-fs (loop0): 1 orphan inode deleted [ 42.512101][ T6169] FAULT_INJECTION: forcing a failure. [ 42.512101][ T6169] name failslab, interval 1, probability 0, space 0, times 0 [ 42.514893][ T6169] CPU: 1 PID: 6169 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.517143][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.519225][ T6169] Call trace: [ 42.519947][ T6169] dump_backtrace+0x1b8/0x1e4 [ 42.520870][ T6169] show_stack+0x2c/0x44 [ 42.521821][ T6169] dump_stack_lvl+0xd0/0x124 [ 42.522800][ T6169] dump_stack+0x1c/0x28 [ 42.523676][ T6169] should_fail_ex+0x3f8/0x5c4 [ 42.524718][ T6169] __should_failslab+0xc8/0x128 [ 42.525755][ T6169] should_failslab+0x10/0x28 [ 42.526755][ T6169] kmem_cache_alloc+0x80/0x434 [ 42.527801][ T6169] __es_insert_extent+0x570/0x1270 [ 42.528853][ T6169] ext4_es_insert_extent+0x2f0/0x27ac [ 42.530105][ T6169] ext4_map_blocks+0x478/0x1884 [ 42.531185][ T6169] ext4_getblk+0x198/0x6ec [ 42.532141][ T6169] ext4_bread+0x3c/0x1b0 [ 42.533014][ T6169] ext4_quota_read+0x178/0x294 [ 42.534029][ T6169] v2_check_quota_file+0xe8/0x368 [ 42.535114][ T6169] dquot_load_quota_sb+0x5b0/0xb1c [ 42.536188][ T6169] dquot_load_quota_inode+0x35c/0x5c0 [ 42.537420][ T6169] ext4_enable_quotas+0x53c/0xab4 [ 42.538510][ T6169] ext4_reconfigure+0x14d4/0x2928 [ 42.539635][ T6169] reconfigure_super+0x328/0x738 [ 42.540727][ T6169] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.541869][ T6169] invoke_syscall+0x98/0x2c0 [ 42.542880][ T6169] el0_svc_common+0x138/0x258 [ 42.543854][ T6169] do_el0_svc+0x64/0x198 [ 42.544748][ T6169] el0_svc+0x4c/0x15c [ 42.545647][ T6169] el0t_64_sync_handler+0x84/0xf0 [ 42.546716][ T6169] el0t_64_sync+0x190/0x194 [ 42.548514][ T6169] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.580746][ T6172] loop0: detected capacity change from 0 to 512 [ 42.585349][ T6172] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.588040][ T6172] [ 42.588553][ T6172] ====================================================== [ 42.590004][ T6172] WARNING: possible circular locking dependency detected [ 42.591490][ T6172] 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 Not tainted [ 42.592860][ T6172] ------------------------------------------------------ [ 42.594413][ T6172] syz-executor188/6172 is trying to acquire lock: [ 42.595878][ T6172] ffff0000dfe41e68 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 [ 42.597799][ T6172] [ 42.597799][ T6172] but task is already holding lock: [ 42.599420][ T6172] ffff0000deb0e6d8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7c0/0x104c [ 42.601523][ T6172] [ 42.601523][ T6172] which lock already depends on the new lock. [ 42.601523][ T6172] [ 42.603714][ T6172] [ 42.603714][ T6172] the existing dependency chain (in reverse order) is: [ 42.605681][ T6172] [ 42.605681][ T6172] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 42.607413][ T6172] down_read+0x50/0x6c [ 42.608417][ T6172] ext4_map_blocks+0x2ac/0x1884 [ 42.609523][ T6172] ext4_getblk+0x198/0x6ec [ 42.610607][ T6172] ext4_bread+0x3c/0x1b0 [ 42.611580][ T6172] ext4_quota_read+0x178/0x294 [ 42.612772][ T6172] v2_read_file_info+0x134/0xb6c [ 42.613974][ T6172] dquot_load_quota_sb+0x6f0/0xb1c [ 42.615162][ T6172] dquot_load_quota_inode+0x35c/0x5c0 [ 42.616435][ T6172] ext4_enable_quotas+0x53c/0xab4 [ 42.617603][ T6172] ext4_reconfigure+0x14d4/0x2928 [ 42.618812][ T6172] reconfigure_super+0x328/0x738 [ 42.620004][ T6172] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.621256][ T6172] invoke_syscall+0x98/0x2c0 [ 42.622428][ T6172] el0_svc_common+0x138/0x258 [ 42.623615][ T6172] do_el0_svc+0x64/0x198 [ 42.624646][ T6172] el0_svc+0x4c/0x15c [ 42.625625][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 42.626744][ T6172] el0t_64_sync+0x190/0x194 [ 42.627817][ T6172] [ 42.627817][ T6172] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 42.629581][ T6172] down_read+0x50/0x6c [ 42.630575][ T6172] v2_read_dquot+0x50/0x11c [ 42.631685][ T6172] dquot_acquire+0x130/0x5c4 [ 42.632776][ T6172] ext4_acquire_dquot+0x270/0x398 [ 42.634068][ T6172] dqget+0x844/0xc48 [ 42.635036][ T6172] __dquot_initialize+0x344/0xb54 [ 42.636162][ T6172] dquot_initialize+0x24/0x34 [ 42.637288][ T6172] ext4_process_orphan+0x5c/0x2b8 [ 42.638437][ T6172] ext4_orphan_cleanup+0x968/0x1140 [ 42.639611][ T6172] ext4_fill_super+0x644c/0x6a30 [ 42.640760][ T6172] get_tree_bdev+0x360/0x54c [ 42.641829][ T6172] ext4_get_tree+0x28/0x38 [ 42.642914][ T6172] vfs_get_tree+0x90/0x274 [ 42.643936][ T6172] do_new_mount+0x25c/0x8c8 [ 42.644956][ T6172] path_mount+0x590/0xe04 [ 42.645982][ T6172] __arm64_sys_mount+0x45c/0x594 [ 42.647135][ T6172] invoke_syscall+0x98/0x2c0 [ 42.648258][ T6172] el0_svc_common+0x138/0x258 [ 42.649359][ T6172] do_el0_svc+0x64/0x198 [ 42.650349][ T6172] el0_svc+0x4c/0x15c [ 42.651298][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 42.652549][ T6172] el0t_64_sync+0x190/0x194 [ 42.653584][ T6172] [ 42.653584][ T6172] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 42.655229][ T6172] __lock_acquire+0x3338/0x764c [ 42.656336][ T6172] lock_acquire+0x238/0x718 [ 42.657462][ T6172] __mutex_lock_common+0x190/0x21a0 [ 42.658741][ T6172] mutex_lock_nested+0x2c/0x38 [ 42.659802][ T6172] dquot_commit+0x54/0x240 [ 42.660909][ T6172] ext4_write_dquot+0x1b4/0x288 [ 42.661961][ T6172] ext4_mark_dquot_dirty+0xe8/0x140 [ 42.663158][ T6172] __dquot_free_space+0x7e0/0xb58 [ 42.664349][ T6172] ext4_free_blocks+0x1a14/0x2904 [ 42.665509][ T6172] ext4_ext_remove_space+0x1cc0/0x42a8 [ 42.666814][ T6172] ext4_ext_truncate+0x168/0x210 [ 42.667997][ T6172] ext4_truncate+0x9c4/0x104c [ 42.669086][ T6172] ext4_evict_inode+0xc24/0x1254 [ 42.670339][ T6172] evict+0x260/0x68c [ 42.671303][ T6172] iput+0x734/0x818 [ 42.672189][ T6172] ext4_process_orphan+0x244/0x2b8 [ 42.673454][ T6172] ext4_orphan_cleanup+0x968/0x1140 [ 42.674746][ T6172] ext4_fill_super+0x644c/0x6a30 [ 42.675942][ T6172] get_tree_bdev+0x360/0x54c [ 42.677065][ T6172] ext4_get_tree+0x28/0x38 [ 42.678173][ T6172] vfs_get_tree+0x90/0x274 [ 42.679249][ T6172] do_new_mount+0x25c/0x8c8 [ 42.680319][ T6172] path_mount+0x590/0xe04 [ 42.681409][ T6172] __arm64_sys_mount+0x45c/0x594 [ 42.682560][ T6172] invoke_syscall+0x98/0x2c0 [ 42.683612][ T6172] el0_svc_common+0x138/0x258 [ 42.684683][ T6172] do_el0_svc+0x64/0x198 [ 42.685718][ T6172] el0_svc+0x4c/0x15c [ 42.686759][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 42.687972][ T6172] el0t_64_sync+0x190/0x194 [ 42.689055][ T6172] [ 42.689055][ T6172] other info that might help us debug this: [ 42.689055][ T6172] [ 42.691206][ T6172] Chain exists of: [ 42.691206][ T6172] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 42.691206][ T6172] [ 42.694196][ T6172] Possible unsafe locking scenario: [ 42.694196][ T6172] [ 42.695756][ T6172] CPU0 CPU1 [ 42.696976][ T6172] ---- ---- [ 42.698187][ T6172] lock(&ei->i_data_sem/2); [ 42.699247][ T6172] lock(&s->s_dquot.dqio_sem); [ 42.700776][ T6172] lock(&ei->i_data_sem/2); [ 42.702321][ T6172] lock(&dquot->dq_lock); [ 42.703265][ T6172] [ 42.703265][ T6172] *** DEADLOCK *** [ 42.703265][ T6172] [ 42.705145][ T6172] 4 locks held by syz-executor188/6172: [ 42.706309][ T6172] #0: ffff0000cc1e80e0 (&type->s_umount_key#25/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 [ 42.708475][ T6172] #1: ffff0000cc1e8650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x3e4/0x1254 [ 42.710461][ T6172] #2: ffff0000deb0e6d8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7c0/0x104c [ 42.712439][ T6172] #3: ffff80001606fae8 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c [ 42.714524][ T6172] [ 42.714524][ T6172] stack backtrace: [ 42.715818][ T6172] CPU: 0 PID: 6172 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.717956][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.720133][ T6172] Call trace: [ 42.720862][ T6172] dump_backtrace+0x1b8/0x1e4 [ 42.721885][ T6172] show_stack+0x2c/0x44 [ 42.722831][ T6172] dump_stack_lvl+0xd0/0x124 [ 42.723757][ T6172] dump_stack+0x1c/0x28 [ 42.724660][ T6172] print_circular_bug+0x150/0x1b8 [ 42.725747][ T6172] check_noncircular+0x2cc/0x378 [ 42.726797][ T6172] __lock_acquire+0x3338/0x764c [ 42.727828][ T6172] lock_acquire+0x238/0x718 [ 42.728888][ T6172] __mutex_lock_common+0x190/0x21a0 [ 42.730060][ T6172] mutex_lock_nested+0x2c/0x38 [ 42.731108][ T6172] dquot_commit+0x54/0x240 [ 42.732036][ T6172] ext4_write_dquot+0x1b4/0x288 [ 42.733250][ T6172] ext4_mark_dquot_dirty+0xe8/0x140 [ 42.734382][ T6172] __dquot_free_space+0x7e0/0xb58 [ 42.735436][ T6172] ext4_free_blocks+0x1a14/0x2904 [ 42.736566][ T6172] ext4_ext_remove_space+0x1cc0/0x42a8 [ 42.737789][ T6172] ext4_ext_truncate+0x168/0x210 [ 42.738839][ T6172] ext4_truncate+0x9c4/0x104c [ 42.739798][ T6172] ext4_evict_inode+0xc24/0x1254 [ 42.740912][ T6172] evict+0x260/0x68c [ 42.741730][ T6172] iput+0x734/0x818 [ 42.742521][ T6172] ext4_process_orphan+0x244/0x2b8 [ 42.743578][ T6172] ext4_orphan_cleanup+0x968/0x1140 [ 42.744633][ T6172] ext4_fill_super+0x644c/0x6a30 [ 42.745735][ T6172] get_tree_bdev+0x360/0x54c [ 42.746728][ T6172] ext4_get_tree+0x28/0x38 [ 42.747674][ T6172] vfs_get_tree+0x90/0x274 [ 42.748701][ T6172] do_new_mount+0x25c/0x8c8 [ 42.749660][ T6172] path_mount+0x590/0xe04 [ 42.750602][ T6172] __arm64_sys_mount+0x45c/0x594 [ 42.751661][ T6172] invoke_syscall+0x98/0x2c0 [ 42.752707][ T6172] el0_svc_common+0x138/0x258 [ 42.753808][ T6172] do_el0_svc+0x64/0x198 [ 42.754716][ T6172] el0_svc+0x4c/0x15c [ 42.755645][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 42.756711][ T6172] el0t_64_sync+0x190/0x194 [ 42.758520][ T6172] EXT4-fs (loop0): 1 orphan inode deleted [ 42.772519][ T6172] FAULT_INJECTION: forcing a failure. [ 42.772519][ T6172] name failslab, interval 1, probability 0, space 0, times 0 [ 42.775347][ T6172] CPU: 0 PID: 6172 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.777425][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.779733][ T6172] Call trace: [ 42.780399][ T6172] dump_backtrace+0x1b8/0x1e4 [ 42.781458][ T6172] show_stack+0x2c/0x44 [ 42.782393][ T6172] dump_stack_lvl+0xd0/0x124 [ 42.783445][ T6172] dump_stack+0x1c/0x28 [ 42.784302][ T6172] should_fail_ex+0x3f8/0x5c4 [ 42.785309][ T6172] __should_failslab+0xc8/0x128 [ 42.786413][ T6172] should_failslab+0x10/0x28 [ 42.787453][ T6172] kmem_cache_alloc+0x80/0x434 [ 42.788491][ T6172] __es_insert_extent+0x570/0x1270 [ 42.789545][ T6172] ext4_es_insert_extent+0x2f0/0x27ac [ 42.790620][ T6172] ext4_map_blocks+0x478/0x1884 [ 42.791595][ T6172] ext4_getblk+0x198/0x6ec [ 42.792640][ T6172] ext4_bread+0x3c/0x1b0 [ 42.793562][ T6172] ext4_quota_read+0x178/0x294 [ 42.794696][ T6172] v2_check_quota_file+0xe8/0x368 [ 42.795790][ T6172] dquot_load_quota_sb+0x5b0/0xb1c [ 42.796849][ T6172] dquot_load_quota_inode+0x35c/0x5c0 [ 42.798034][ T6172] ext4_enable_quotas+0x53c/0xab4 [ 42.799113][ T6172] ext4_reconfigure+0x14d4/0x2928 [ 42.800221][ T6172] reconfigure_super+0x328/0x738 [ 42.801268][ T6172] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.802429][ T6172] invoke_syscall+0x98/0x2c0 [ 42.803504][ T6172] el0_svc_common+0x138/0x258 [ 42.804533][ T6172] do_el0_svc+0x64/0x198 [ 42.805472][ T6172] el0_svc+0x4c/0x15c [ 42.806376][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 42.807437][ T6172] el0t_64_sync+0x190/0x194 [ 42.808830][ T6172] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.828715][ T6175] loop0: detected capacity change from 0 to 512 [ 42.831944][ T6175] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.833974][ T6175] EXT4-fs (loop0): 1 orphan inode deleted [ 42.851514][ T6175] FAULT_INJECTION: forcing a failure. [ 42.851514][ T6175] name failslab, interval 1, probability 0, space 0, times 0 [ 42.854257][ T6175] CPU: 1 PID: 6175 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.856385][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.858508][ T6175] Call trace: [ 42.859314][ T6175] dump_backtrace+0x1b8/0x1e4 [ 42.860287][ T6175] show_stack+0x2c/0x44 [ 42.861224][ T6175] dump_stack_lvl+0xd0/0x124 [ 42.862162][ T6175] dump_stack+0x1c/0x28 [ 42.863066][ T6175] should_fail_ex+0x3f8/0x5c4 [ 42.864101][ T6175] __should_failslab+0xc8/0x128 [ 42.865187][ T6175] should_failslab+0x10/0x28 [ 42.866166][ T6175] kmem_cache_alloc+0x80/0x434 [ 42.867298][ T6175] __es_insert_extent+0x570/0x1270 [ 42.868418][ T6175] ext4_es_insert_extent+0x2f0/0x27ac [ 42.869602][ T6175] ext4_map_blocks+0x478/0x1884 [ 42.870707][ T6175] ext4_getblk+0x198/0x6ec [ 42.871665][ T6175] ext4_bread+0x3c/0x1b0 [ 42.872632][ T6175] ext4_quota_read+0x178/0x294 [ 42.873678][ T6175] v2_check_quota_file+0xe8/0x368 [ 42.874773][ T6175] dquot_load_quota_sb+0x5b0/0xb1c [ 42.875890][ T6175] dquot_load_quota_inode+0x35c/0x5c0 [ 42.877055][ T6175] ext4_enable_quotas+0x53c/0xab4 [ 42.878082][ T6175] ext4_reconfigure+0x14d4/0x2928 [ 42.879186][ T6175] reconfigure_super+0x328/0x738 [ 42.880282][ T6175] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.881423][ T6175] invoke_syscall+0x98/0x2c0 [ 42.882375][ T6175] el0_svc_common+0x138/0x258 [ 42.883385][ T6175] do_el0_svc+0x64/0x198 [ 42.884298][ T6175] el0_svc+0x4c/0x15c [ 42.885131][ T6175] el0t_64_sync_handler+0x84/0xf0 [ 42.886184][ T6175] el0t_64_sync+0x190/0x194 [ 42.887978][ T6175] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 42.934658][ T6178] loop0: detected capacity change from 0 to 512 [ 42.937982][ T6178] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.940061][ T6178] EXT4-fs (loop0): 1 orphan inode deleted [ 42.951391][ T6178] FAULT_INJECTION: forcing a failure. [ 42.951391][ T6178] name failslab, interval 1, probability 0, space 0, times 0 [ 42.954295][ T6178] CPU: 1 PID: 6178 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 42.956499][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.958721][ T6178] Call trace: [ 42.959401][ T6178] dump_backtrace+0x1b8/0x1e4 [ 42.960419][ T6178] show_stack+0x2c/0x44 [ 42.961328][ T6178] dump_stack_lvl+0xd0/0x124 [ 42.962282][ T6178] dump_stack+0x1c/0x28 [ 42.963176][ T6178] should_fail_ex+0x3f8/0x5c4 [ 42.964256][ T6178] __should_failslab+0xc8/0x128 [ 42.965241][ T6178] should_failslab+0x10/0x28 [ 42.966203][ T6178] kmem_cache_alloc+0x80/0x434 [ 42.967248][ T6178] __es_insert_extent+0x570/0x1270 [ 42.968360][ T6178] ext4_es_insert_extent+0x2f0/0x27ac [ 42.969527][ T6178] ext4_map_blocks+0x478/0x1884 [ 42.970588][ T6178] ext4_getblk+0x198/0x6ec [ 42.971528][ T6178] ext4_bread+0x3c/0x1b0 [ 42.972485][ T6178] ext4_quota_read+0x178/0x294 [ 42.973614][ T6178] v2_check_quota_file+0xe8/0x368 [ 42.974783][ T6178] dquot_load_quota_sb+0x5b0/0xb1c [ 42.975911][ T6178] dquot_load_quota_inode+0x35c/0x5c0 [ 42.977059][ T6178] ext4_enable_quotas+0x53c/0xab4 [ 42.978164][ T6178] ext4_reconfigure+0x14d4/0x2928 [ 42.979311][ T6178] reconfigure_super+0x328/0x738 [ 42.980370][ T6178] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.981524][ T6178] invoke_syscall+0x98/0x2c0 [ 42.982561][ T6178] el0_svc_common+0x138/0x258 [ 42.983653][ T6178] do_el0_svc+0x64/0x198 [ 42.984607][ T6178] el0_svc+0x4c/0x15c [ 42.985511][ T6178] el0t_64_sync_handler+0x84/0xf0 [ 42.986643][ T6178] el0t_64_sync+0x190/0x194 [ 42.988362][ T6178] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.017967][ T6181] loop0: detected capacity change from 0 to 512 [ 43.021068][ T6181] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.023129][ T6181] EXT4-fs (loop0): 1 orphan inode deleted [ 43.031562][ T6181] FAULT_INJECTION: forcing a failure. [ 43.031562][ T6181] name failslab, interval 1, probability 0, space 0, times 0 [ 43.034184][ T6181] CPU: 1 PID: 6181 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.036303][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.038412][ T6181] Call trace: [ 43.039129][ T6181] dump_backtrace+0x1b8/0x1e4 [ 43.040182][ T6181] show_stack+0x2c/0x44 [ 43.041002][ T6181] dump_stack_lvl+0xd0/0x124 [ 43.041968][ T6181] dump_stack+0x1c/0x28 [ 43.042845][ T6181] should_fail_ex+0x3f8/0x5c4 [ 43.043784][ T6181] __should_failslab+0xc8/0x128 [ 43.044858][ T6181] should_failslab+0x10/0x28 [ 43.045824][ T6181] kmem_cache_alloc+0x80/0x434 [ 43.046881][ T6181] __es_insert_extent+0x570/0x1270 [ 43.047978][ T6181] ext4_es_insert_extent+0x2f0/0x27ac [ 43.049211][ T6181] ext4_map_blocks+0x478/0x1884 [ 43.050309][ T6181] ext4_getblk+0x198/0x6ec [ 43.051303][ T6181] ext4_bread+0x3c/0x1b0 [ 43.052258][ T6181] ext4_quota_read+0x178/0x294 [ 43.053375][ T6181] v2_check_quota_file+0xe8/0x368 [ 43.054368][ T6181] dquot_load_quota_sb+0x5b0/0xb1c [ 43.055468][ T6181] dquot_load_quota_inode+0x35c/0x5c0 [ 43.056630][ T6181] ext4_enable_quotas+0x53c/0xab4 [ 43.057689][ T6181] ext4_reconfigure+0x14d4/0x2928 [ 43.058794][ T6181] reconfigure_super+0x328/0x738 [ 43.059929][ T6181] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.061055][ T6181] invoke_syscall+0x98/0x2c0 [ 43.062046][ T6181] el0_svc_common+0x138/0x258 [ 43.063050][ T6181] do_el0_svc+0x64/0x198 [ 43.063946][ T6181] el0_svc+0x4c/0x15c [ 43.064827][ T6181] el0t_64_sync_handler+0x84/0xf0 [ 43.065874][ T6181] el0t_64_sync+0x190/0x194 [ 43.067474][ T6181] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.097430][ T6184] loop0: detected capacity change from 0 to 512 [ 43.100899][ T6184] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.104992][ T6184] EXT4-fs (loop0): 1 orphan inode deleted [ 43.111569][ T6184] FAULT_INJECTION: forcing a failure. [ 43.111569][ T6184] name failslab, interval 1, probability 0, space 0, times 0 [ 43.114415][ T6184] CPU: 0 PID: 6184 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.116519][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.118830][ T6184] Call trace: [ 43.119536][ T6184] dump_backtrace+0x1b8/0x1e4 [ 43.120546][ T6184] show_stack+0x2c/0x44 [ 43.121396][ T6184] dump_stack_lvl+0xd0/0x124 [ 43.122404][ T6184] dump_stack+0x1c/0x28 [ 43.123324][ T6184] should_fail_ex+0x3f8/0x5c4 [ 43.124304][ T6184] __should_failslab+0xc8/0x128 [ 43.125339][ T6184] should_failslab+0x10/0x28 [ 43.126393][ T6184] __kmem_cache_alloc_node+0x80/0x388 [ 43.127592][ T6184] kmalloc_trace+0x3c/0x88 [ 43.128591][ T6184] v2_read_file_info+0x2dc/0xb6c [ 43.129652][ T6184] dquot_load_quota_sb+0x6f0/0xb1c [ 43.130826][ T6184] dquot_load_quota_inode+0x35c/0x5c0 [ 43.131962][ T6184] ext4_enable_quotas+0x53c/0xab4 [ 43.133086][ T6184] ext4_reconfigure+0x14d4/0x2928 [ 43.134184][ T6184] reconfigure_super+0x328/0x738 [ 43.135211][ T6184] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.136338][ T6184] invoke_syscall+0x98/0x2c0 [ 43.137442][ T6184] el0_svc_common+0x138/0x258 [ 43.138473][ T6184] do_el0_svc+0x64/0x198 [ 43.139381][ T6184] el0_svc+0x4c/0x15c [ 43.140232][ T6184] el0t_64_sync_handler+0x84/0xf0 [ 43.141351][ T6184] el0t_64_sync+0x190/0x194 [ 43.142493][ T6184] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.169579][ T6187] loop0: detected capacity change from 0 to 512 [ 43.172742][ T6187] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.174870][ T6187] EXT4-fs (loop0): 1 orphan inode deleted [ 43.181656][ T6187] FAULT_INJECTION: forcing a failure. [ 43.181656][ T6187] name failslab, interval 1, probability 0, space 0, times 0 [ 43.184429][ T6187] CPU: 1 PID: 6187 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.186474][ T6187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.188656][ T6187] Call trace: [ 43.189361][ T6187] dump_backtrace+0x1b8/0x1e4 [ 43.190371][ T6187] show_stack+0x2c/0x44 [ 43.191262][ T6187] dump_stack_lvl+0xd0/0x124 [ 43.192277][ T6187] dump_stack+0x1c/0x28 [ 43.193209][ T6187] should_fail_ex+0x3f8/0x5c4 [ 43.194277][ T6187] __should_failslab+0xc8/0x128 [ 43.195349][ T6187] should_failslab+0x10/0x28 [ 43.196345][ T6187] __kmem_cache_alloc_node+0x80/0x388 [ 43.197514][ T6187] kmalloc_trace+0x3c/0x88 [ 43.198475][ T6187] v2_read_file_info+0x2dc/0xb6c [ 43.199570][ T6187] dquot_load_quota_sb+0x6f0/0xb1c [ 43.200687][ T6187] dquot_load_quota_inode+0x35c/0x5c0 [ 43.201897][ T6187] ext4_enable_quotas+0x53c/0xab4 [ 43.202999][ T6187] ext4_reconfigure+0x14d4/0x2928 [ 43.204113][ T6187] reconfigure_super+0x328/0x738 [ 43.205211][ T6187] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.206433][ T6187] invoke_syscall+0x98/0x2c0 [ 43.207365][ T6187] el0_svc_common+0x138/0x258 [ 43.208414][ T6187] do_el0_svc+0x64/0x198 [ 43.209292][ T6187] el0_svc+0x4c/0x15c [ 43.210166][ T6187] el0t_64_sync_handler+0x84/0xf0 [ 43.211210][ T6187] el0t_64_sync+0x190/0x194 [ 43.213093][ T6187] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.261336][ T6190] loop0: detected capacity change from 0 to 512 [ 43.264411][ T6190] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.266463][ T6190] EXT4-fs (loop0): 1 orphan inode deleted [ 43.271706][ T6190] FAULT_INJECTION: forcing a failure. [ 43.271706][ T6190] name failslab, interval 1, probability 0, space 0, times 0 [ 43.274435][ T6190] CPU: 1 PID: 6190 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.276565][ T6190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.278723][ T6190] Call trace: [ 43.279415][ T6190] dump_backtrace+0x1b8/0x1e4 [ 43.280487][ T6190] show_stack+0x2c/0x44 [ 43.281341][ T6190] dump_stack_lvl+0xd0/0x124 [ 43.282426][ T6190] dump_stack+0x1c/0x28 [ 43.283379][ T6190] should_fail_ex+0x3f8/0x5c4 [ 43.284496][ T6190] __should_failslab+0xc8/0x128 [ 43.285603][ T6190] should_failslab+0x10/0x28 [ 43.286631][ T6190] kmem_cache_alloc+0x80/0x434 [ 43.287589][ T6190] __es_insert_extent+0x570/0x1270 [ 43.288705][ T6190] ext4_es_insert_extent+0x2f0/0x27ac [ 43.289936][ T6190] ext4_map_blocks+0x478/0x1884 [ 43.290978][ T6190] ext4_getblk+0x198/0x6ec [ 43.291925][ T6190] ext4_bread+0x3c/0x1b0 [ 43.292875][ T6190] ext4_quota_read+0x178/0x294 [ 43.293934][ T6190] v2_check_quota_file+0xe8/0x368 [ 43.295082][ T6190] dquot_load_quota_sb+0x5b0/0xb1c [ 43.296349][ T6190] dquot_load_quota_inode+0x35c/0x5c0 [ 43.297511][ T6190] ext4_enable_quotas+0x53c/0xab4 [ 43.298656][ T6190] ext4_reconfigure+0x14d4/0x2928 [ 43.299759][ T6190] reconfigure_super+0x328/0x738 [ 43.300791][ T6190] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.301891][ T6190] invoke_syscall+0x98/0x2c0 [ 43.302965][ T6190] el0_svc_common+0x138/0x258 [ 43.303987][ T6190] do_el0_svc+0x64/0x198 [ 43.304935][ T6190] el0_svc+0x4c/0x15c [ 43.305811][ T6190] el0t_64_sync_handler+0x84/0xf0 [ 43.306874][ T6190] el0t_64_sync+0x190/0x194 [ 43.308137][ T6190] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.338403][ T6193] loop0: detected capacity change from 0 to 512 [ 43.341676][ T6193] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.343831][ T6193] EXT4-fs (loop0): 1 orphan inode deleted [ 43.352536][ T6193] FAULT_INJECTION: forcing a failure. [ 43.352536][ T6193] name failslab, interval 1, probability 0, space 0, times 0 [ 43.355151][ T6193] CPU: 0 PID: 6193 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.357266][ T6193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.359451][ T6193] Call trace: [ 43.360224][ T6193] dump_backtrace+0x1b8/0x1e4 [ 43.361268][ T6193] show_stack+0x2c/0x44 [ 43.362225][ T6193] dump_stack_lvl+0xd0/0x124 [ 43.363205][ T6193] dump_stack+0x1c/0x28 [ 43.364119][ T6193] should_fail_ex+0x3f8/0x5c4 [ 43.365101][ T6193] __should_failslab+0xc8/0x128 [ 43.366202][ T6193] should_failslab+0x10/0x28 [ 43.367223][ T6193] kmem_cache_alloc+0x80/0x434 [ 43.368198][ T6193] __es_insert_extent+0x570/0x1270 [ 43.369325][ T6193] ext4_es_insert_extent+0x2f0/0x27ac [ 43.370505][ T6193] ext4_map_blocks+0x478/0x1884 [ 43.371567][ T6193] ext4_getblk+0x198/0x6ec [ 43.372563][ T6193] ext4_bread+0x3c/0x1b0 [ 43.373449][ T6193] ext4_quota_read+0x178/0x294 [ 43.374462][ T6193] v2_check_quota_file+0xe8/0x368 [ 43.375487][ T6193] dquot_load_quota_sb+0x5b0/0xb1c [ 43.376560][ T6193] dquot_load_quota_inode+0x35c/0x5c0 [ 43.377724][ T6193] ext4_enable_quotas+0x53c/0xab4 [ 43.378792][ T6193] ext4_reconfigure+0x14d4/0x2928 [ 43.379884][ T6193] reconfigure_super+0x328/0x738 [ 43.380978][ T6193] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.382135][ T6193] invoke_syscall+0x98/0x2c0 [ 43.383086][ T6193] el0_svc_common+0x138/0x258 [ 43.384091][ T6193] do_el0_svc+0x64/0x198 [ 43.385006][ T6193] el0_svc+0x4c/0x15c [ 43.385828][ T6193] el0t_64_sync_handler+0x84/0xf0 [ 43.386965][ T6193] el0t_64_sync+0x190/0x194 [ 43.388467][ T6193] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.417344][ T6196] loop0: detected capacity change from 0 to 512 [ 43.420340][ T6196] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.423019][ T6196] EXT4-fs (loop0): 1 orphan inode deleted [ 43.441564][ T6196] FAULT_INJECTION: forcing a failure. [ 43.441564][ T6196] name failslab, interval 1, probability 0, space 0, times 0 [ 43.444519][ T6196] CPU: 0 PID: 6196 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.446630][ T6196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.448772][ T6196] Call trace: [ 43.449545][ T6196] dump_backtrace+0x1b8/0x1e4 [ 43.450579][ T6196] show_stack+0x2c/0x44 [ 43.451505][ T6196] dump_stack_lvl+0xd0/0x124 [ 43.452466][ T6196] dump_stack+0x1c/0x28 [ 43.453383][ T6196] should_fail_ex+0x3f8/0x5c4 [ 43.454367][ T6196] __should_failslab+0xc8/0x128 [ 43.455393][ T6196] should_failslab+0x10/0x28 [ 43.456416][ T6196] __kmem_cache_alloc_node+0x80/0x388 [ 43.457588][ T6196] kmalloc_trace+0x3c/0x88 [ 43.458488][ T6196] v2_read_file_info+0x2dc/0xb6c [ 43.459587][ T6196] dquot_load_quota_sb+0x6f0/0xb1c [ 43.460653][ T6196] dquot_load_quota_inode+0x35c/0x5c0 [ 43.461785][ T6196] ext4_enable_quotas+0x53c/0xab4 [ 43.462925][ T6196] ext4_reconfigure+0x14d4/0x2928 [ 43.464038][ T6196] reconfigure_super+0x328/0x738 [ 43.465110][ T6196] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.466243][ T6196] invoke_syscall+0x98/0x2c0 [ 43.467347][ T6196] el0_svc_common+0x138/0x258 [ 43.468428][ T6196] do_el0_svc+0x64/0x198 [ 43.469260][ T6196] el0_svc+0x4c/0x15c [ 43.470164][ T6196] el0t_64_sync_handler+0x84/0xf0 [ 43.471300][ T6196] el0t_64_sync+0x190/0x194 [ 43.472474][ T6196] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.513812][ T6199] loop0: detected capacity change from 0 to 512 [ 43.517436][ T6199] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.519653][ T6199] EXT4-fs (loop0): 1 orphan inode deleted [ 43.531531][ T6199] FAULT_INJECTION: forcing a failure. [ 43.531531][ T6199] name failslab, interval 1, probability 0, space 0, times 0 [ 43.534309][ T6199] CPU: 1 PID: 6199 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.536331][ T6199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.538583][ T6199] Call trace: [ 43.539353][ T6199] dump_backtrace+0x1b8/0x1e4 [ 43.540391][ T6199] show_stack+0x2c/0x44 [ 43.541286][ T6199] dump_stack_lvl+0xd0/0x124 [ 43.542319][ T6199] dump_stack+0x1c/0x28 [ 43.543173][ T6199] should_fail_ex+0x3f8/0x5c4 [ 43.544200][ T6199] __should_failslab+0xc8/0x128 [ 43.545231][ T6199] should_failslab+0x10/0x28 [ 43.546228][ T6199] kmem_cache_alloc+0x80/0x434 [ 43.547366][ T6199] __es_insert_extent+0x570/0x1270 [ 43.548572][ T6199] ext4_es_insert_extent+0x2f0/0x27ac [ 43.549773][ T6199] ext4_map_blocks+0x478/0x1884 [ 43.550825][ T6199] ext4_getblk+0x198/0x6ec [ 43.551763][ T6199] ext4_bread+0x3c/0x1b0 [ 43.552671][ T6199] ext4_quota_read+0x178/0x294 [ 43.553750][ T6199] v2_check_quota_file+0xe8/0x368 [ 43.554866][ T6199] dquot_load_quota_sb+0x5b0/0xb1c [ 43.555964][ T6199] dquot_load_quota_inode+0x35c/0x5c0 [ 43.557119][ T6199] ext4_enable_quotas+0x53c/0xab4 [ 43.558233][ T6199] ext4_reconfigure+0x14d4/0x2928 [ 43.559321][ T6199] reconfigure_super+0x328/0x738 [ 43.560389][ T6199] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.561570][ T6199] invoke_syscall+0x98/0x2c0 [ 43.562560][ T6199] el0_svc_common+0x138/0x258 [ 43.563585][ T6199] do_el0_svc+0x64/0x198 [ 43.564518][ T6199] el0_svc+0x4c/0x15c [ 43.565449][ T6199] el0t_64_sync_handler+0x84/0xf0 [ 43.566549][ T6199] el0t_64_sync+0x190/0x194 [ 43.568335][ T6199] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.597950][ T6202] loop0: detected capacity change from 0 to 512 [ 43.600919][ T6202] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.603178][ T6202] EXT4-fs (loop0): 1 orphan inode deleted [ 43.621617][ T6202] FAULT_INJECTION: forcing a failure. [ 43.621617][ T6202] name failslab, interval 1, probability 0, space 0, times 0 [ 43.624289][ T6202] CPU: 1 PID: 6202 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.626496][ T6202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.628663][ T6202] Call trace: [ 43.629379][ T6202] dump_backtrace+0x1b8/0x1e4 [ 43.630457][ T6202] show_stack+0x2c/0x44 [ 43.631336][ T6202] dump_stack_lvl+0xd0/0x124 [ 43.632318][ T6202] dump_stack+0x1c/0x28 [ 43.633223][ T6202] should_fail_ex+0x3f8/0x5c4 [ 43.634305][ T6202] __should_failslab+0xc8/0x128 [ 43.635313][ T6202] should_failslab+0x10/0x28 [ 43.636360][ T6202] kmem_cache_alloc+0x80/0x434 [ 43.637388][ T6202] __es_insert_extent+0x570/0x1270 [ 43.638383][ T6202] ext4_es_insert_extent+0x2f0/0x27ac [ 43.639538][ T6202] ext4_map_blocks+0x478/0x1884 [ 43.640583][ T6202] ext4_getblk+0x198/0x6ec [ 43.641550][ T6202] ext4_bread+0x3c/0x1b0 [ 43.642447][ T6202] ext4_quota_read+0x178/0x294 [ 43.643476][ T6202] v2_check_quota_file+0xe8/0x368 [ 43.644605][ T6202] dquot_load_quota_sb+0x5b0/0xb1c [ 43.645741][ T6202] dquot_load_quota_inode+0x35c/0x5c0 [ 43.646959][ T6202] ext4_enable_quotas+0x53c/0xab4 [ 43.648000][ T6202] ext4_reconfigure+0x14d4/0x2928 [ 43.649072][ T6202] reconfigure_super+0x328/0x738 [ 43.650061][ T6202] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.651239][ T6202] invoke_syscall+0x98/0x2c0 [ 43.652206][ T6202] el0_svc_common+0x138/0x258 [ 43.653233][ T6202] do_el0_svc+0x64/0x198 [ 43.654148][ T6202] el0_svc+0x4c/0x15c [ 43.655001][ T6202] el0t_64_sync_handler+0x84/0xf0 [ 43.656041][ T6202] el0t_64_sync+0x190/0x194 [ 43.657391][ T6202] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.691895][ T6205] loop0: detected capacity change from 0 to 512 [ 43.694900][ T6205] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.696962][ T6205] EXT4-fs (loop0): 1 orphan inode deleted [ 43.701807][ T6205] FAULT_INJECTION: forcing a failure. [ 43.701807][ T6205] name failslab, interval 1, probability 0, space 0, times 0 [ 43.704675][ T6205] CPU: 1 PID: 6205 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.706746][ T6205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.708803][ T6205] Call trace: [ 43.709542][ T6205] dump_backtrace+0x1b8/0x1e4 [ 43.710541][ T6205] show_stack+0x2c/0x44 [ 43.711486][ T6205] dump_stack_lvl+0xd0/0x124 [ 43.712433][ T6205] dump_stack+0x1c/0x28 [ 43.713280][ T6205] should_fail_ex+0x3f8/0x5c4 [ 43.714276][ T6205] __should_failslab+0xc8/0x128 [ 43.715238][ T6205] should_failslab+0x10/0x28 [ 43.716154][ T6205] kmem_cache_alloc+0x80/0x434 [ 43.717237][ T6205] __es_insert_extent+0x570/0x1270 [ 43.718364][ T6205] ext4_es_insert_extent+0x2f0/0x27ac [ 43.719552][ T6205] ext4_map_blocks+0x478/0x1884 [ 43.720542][ T6205] ext4_getblk+0x198/0x6ec [ 43.721471][ T6205] ext4_bread+0x3c/0x1b0 [ 43.722438][ T6205] ext4_quota_read+0x178/0x294 [ 43.723447][ T6205] v2_check_quota_file+0xe8/0x368 [ 43.724480][ T6205] dquot_load_quota_sb+0x5b0/0xb1c [ 43.725597][ T6205] dquot_load_quota_inode+0x35c/0x5c0 [ 43.726753][ T6205] ext4_enable_quotas+0x53c/0xab4 [ 43.727879][ T6205] ext4_reconfigure+0x14d4/0x2928 [ 43.729054][ T6205] reconfigure_super+0x328/0x738 [ 43.730119][ T6205] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.731234][ T6205] invoke_syscall+0x98/0x2c0 [ 43.732234][ T6205] el0_svc_common+0x138/0x258 [ 43.733234][ T6205] do_el0_svc+0x64/0x198 [ 43.734183][ T6205] el0_svc+0x4c/0x15c [ 43.735052][ T6205] el0t_64_sync_handler+0x84/0xf0 [ 43.736115][ T6205] el0t_64_sync+0x190/0x194 [ 43.738088][ T6205] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.767812][ T6208] loop0: detected capacity change from 0 to 512 [ 43.770753][ T6208] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.773042][ T6208] EXT4-fs (loop0): 1 orphan inode deleted [ 43.781500][ T6208] FAULT_INJECTION: forcing a failure. [ 43.781500][ T6208] name failslab, interval 1, probability 0, space 0, times 0 [ 43.784242][ T6208] CPU: 1 PID: 6208 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.786365][ T6208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.788516][ T6208] Call trace: [ 43.789170][ T6208] dump_backtrace+0x1b8/0x1e4 [ 43.790115][ T6208] show_stack+0x2c/0x44 [ 43.791090][ T6208] dump_stack_lvl+0xd0/0x124 [ 43.792056][ T6208] dump_stack+0x1c/0x28 [ 43.793001][ T6208] should_fail_ex+0x3f8/0x5c4 [ 43.794048][ T6208] __should_failslab+0xc8/0x128 [ 43.795100][ T6208] should_failslab+0x10/0x28 [ 43.796155][ T6208] kmem_cache_alloc+0x80/0x434 [ 43.797180][ T6208] __es_insert_extent+0x570/0x1270 [ 43.798303][ T6208] ext4_es_insert_extent+0x2f0/0x27ac [ 43.799426][ T6208] ext4_map_blocks+0x478/0x1884 [ 43.800450][ T6208] ext4_getblk+0x198/0x6ec [ 43.801378][ T6208] ext4_bread+0x3c/0x1b0 [ 43.802237][ T6208] ext4_quota_read+0x178/0x294 [ 43.803310][ T6208] v2_check_quota_file+0xe8/0x368 [ 43.804438][ T6208] dquot_load_quota_sb+0x5b0/0xb1c [ 43.805513][ T6208] dquot_load_quota_inode+0x35c/0x5c0 [ 43.806623][ T6208] ext4_enable_quotas+0x53c/0xab4 [ 43.807708][ T6208] ext4_reconfigure+0x14d4/0x2928 [ 43.808765][ T6208] reconfigure_super+0x328/0x738 [ 43.809861][ T6208] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.810931][ T6208] invoke_syscall+0x98/0x2c0 [ 43.811895][ T6208] el0_svc_common+0x138/0x258 [ 43.812896][ T6208] do_el0_svc+0x64/0x198 [ 43.813814][ T6208] el0_svc+0x4c/0x15c [ 43.814673][ T6208] el0t_64_sync_handler+0x84/0xf0 [ 43.815752][ T6208] el0t_64_sync+0x190/0x194 [ 43.817567][ T6208] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 43.848163][ T6211] loop0: detected capacity change from 0 to 512 [ 43.851647][ T6211] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.853597][ T6211] EXT4-fs (loop0): 1 orphan inode deleted [ 43.861588][ T6211] FAULT_INJECTION: forcing a failure. [ 43.861588][ T6211] name failslab, interval 1, probability 0, space 0, times 0 [ 43.864420][ T6211] CPU: 0 PID: 6211 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.866483][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.868651][ T6211] Call trace: [ 43.869436][ T6211] dump_backtrace+0x1b8/0x1e4 [ 43.870435][ T6211] show_stack+0x2c/0x44 [ 43.871264][ T6211] dump_stack_lvl+0xd0/0x124 [ 43.872305][ T6211] dump_stack+0x1c/0x28 [ 43.873228][ T6211] should_fail_ex+0x3f8/0x5c4 [ 43.874228][ T6211] __should_failslab+0xc8/0x128 [ 43.875261][ T6211] should_failslab+0x10/0x28 [ 43.876203][ T6211] __kmem_cache_alloc_node+0x80/0x388 [ 43.877359][ T6211] kmalloc_trace+0x3c/0x88 [ 43.878345][ T6211] v2_read_file_info+0x2dc/0xb6c [ 43.879343][ T6211] dquot_load_quota_sb+0x6f0/0xb1c [ 43.880412][ T6211] dquot_load_quota_inode+0x35c/0x5c0 [ 43.881601][ T6211] ext4_enable_quotas+0x53c/0xab4 [ 43.882677][ T6211] ext4_reconfigure+0x14d4/0x2928 [ 43.883752][ T6211] reconfigure_super+0x328/0x738 [ 43.884750][ T6211] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.885861][ T6211] invoke_syscall+0x98/0x2c0 [ 43.886848][ T6211] el0_svc_common+0x138/0x258 [ 43.887826][ T6211] do_el0_svc+0x64/0x198 [ 43.888758][ T6211] el0_svc+0x4c/0x15c [ 43.889572][ T6211] el0t_64_sync_handler+0x84/0xf0 [ 43.890617][ T6211] el0t_64_sync+0x190/0x194 [ 43.891751][ T6211] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.929558][ T6214] loop0: detected capacity change from 0 to 512 [ 43.932783][ T6214] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.934906][ T6214] EXT4-fs (loop0): 1 orphan inode deleted [ 43.951478][ T6214] FAULT_INJECTION: forcing a failure. [ 43.951478][ T6214] name failslab, interval 1, probability 0, space 0, times 0 [ 43.954091][ T6214] CPU: 0 PID: 6214 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 43.956167][ T6214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.958232][ T6214] Call trace: [ 43.958880][ T6214] dump_backtrace+0x1b8/0x1e4 [ 43.959933][ T6214] show_stack+0x2c/0x44 [ 43.960809][ T6214] dump_stack_lvl+0xd0/0x124 [ 43.961814][ T6214] dump_stack+0x1c/0x28 [ 43.962724][ T6214] should_fail_ex+0x3f8/0x5c4 [ 43.963766][ T6214] __should_failslab+0xc8/0x128 [ 43.964871][ T6214] should_failslab+0x10/0x28 [ 43.965860][ T6214] __kmem_cache_alloc_node+0x80/0x388 [ 43.967039][ T6214] kmalloc_trace+0x3c/0x88 [ 43.967972][ T6214] v2_read_file_info+0x2dc/0xb6c [ 43.969122][ T6214] dquot_load_quota_sb+0x6f0/0xb1c [ 43.970240][ T6214] dquot_load_quota_inode+0x35c/0x5c0 [ 43.971337][ T6214] ext4_enable_quotas+0x53c/0xab4 [ 43.972428][ T6214] ext4_reconfigure+0x14d4/0x2928 [ 43.973507][ T6214] reconfigure_super+0x328/0x738 [ 43.974625][ T6214] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.975748][ T6214] invoke_syscall+0x98/0x2c0 [ 43.976774][ T6214] el0_svc_common+0x138/0x258 [ 43.977825][ T6214] do_el0_svc+0x64/0x198 [ 43.978687][ T6214] el0_svc+0x4c/0x15c [ 43.979524][ T6214] el0t_64_sync_handler+0x84/0xf0 [ 43.980586][ T6214] el0t_64_sync+0x190/0x194 [ 43.981933][ T6214] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.030089][ T6217] loop0: detected capacity change from 0 to 512 [ 44.033596][ T6217] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.036104][ T6217] EXT4-fs (loop0): 1 orphan inode deleted [ 44.041600][ T6217] FAULT_INJECTION: forcing a failure. [ 44.041600][ T6217] name failslab, interval 1, probability 0, space 0, times 0 [ 44.044445][ T6217] CPU: 0 PID: 6217 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.046688][ T6217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.048798][ T6217] Call trace: [ 44.049496][ T6217] dump_backtrace+0x1b8/0x1e4 [ 44.050462][ T6217] show_stack+0x2c/0x44 [ 44.051428][ T6217] dump_stack_lvl+0xd0/0x124 [ 44.052426][ T6217] dump_stack+0x1c/0x28 [ 44.053362][ T6217] should_fail_ex+0x3f8/0x5c4 [ 44.054388][ T6217] __should_failslab+0xc8/0x128 [ 44.055439][ T6217] should_failslab+0x10/0x28 [ 44.056429][ T6217] __kmem_cache_alloc_node+0x80/0x388 [ 44.057638][ T6217] kmalloc_trace+0x3c/0x88 [ 44.058554][ T6217] v2_read_file_info+0x2dc/0xb6c [ 44.059667][ T6217] dquot_load_quota_sb+0x6f0/0xb1c [ 44.060865][ T6217] dquot_load_quota_inode+0x35c/0x5c0 [ 44.062041][ T6217] ext4_enable_quotas+0x53c/0xab4 [ 44.063072][ T6217] ext4_reconfigure+0x14d4/0x2928 [ 44.064148][ T6217] reconfigure_super+0x328/0x738 [ 44.065142][ T6217] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.066266][ T6217] invoke_syscall+0x98/0x2c0 [ 44.067205][ T6217] el0_svc_common+0x138/0x258 [ 44.068247][ T6217] do_el0_svc+0x64/0x198 [ 44.069171][ T6217] el0_svc+0x4c/0x15c [ 44.070002][ T6217] el0t_64_sync_handler+0x84/0xf0 [ 44.071100][ T6217] el0t_64_sync+0x190/0x194 [ 44.072611][ T6217] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.130254][ T6220] loop0: detected capacity change from 0 to 512 [ 44.133684][ T6220] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.135766][ T6220] EXT4-fs (loop0): 1 orphan inode deleted [ 44.151901][ T6220] FAULT_INJECTION: forcing a failure. [ 44.151901][ T6220] name failslab, interval 1, probability 0, space 0, times 0 [ 44.154685][ T6220] CPU: 1 PID: 6220 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.156733][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.158811][ T6220] Call trace: [ 44.159489][ T6220] dump_backtrace+0x1b8/0x1e4 [ 44.160480][ T6220] show_stack+0x2c/0x44 [ 44.161413][ T6220] dump_stack_lvl+0xd0/0x124 [ 44.162402][ T6220] dump_stack+0x1c/0x28 [ 44.163310][ T6220] should_fail_ex+0x3f8/0x5c4 [ 44.164280][ T6220] __should_failslab+0xc8/0x128 [ 44.165345][ T6220] should_failslab+0x10/0x28 [ 44.166366][ T6220] __kmem_cache_alloc_node+0x80/0x388 [ 44.167528][ T6220] kmalloc_trace+0x3c/0x88 [ 44.168455][ T6220] v2_read_file_info+0x2dc/0xb6c [ 44.169513][ T6220] dquot_load_quota_sb+0x6f0/0xb1c [ 44.170653][ T6220] dquot_load_quota_inode+0x35c/0x5c0 [ 44.171811][ T6220] ext4_enable_quotas+0x53c/0xab4 [ 44.172976][ T6220] ext4_reconfigure+0x14d4/0x2928 [ 44.174130][ T6220] reconfigure_super+0x328/0x738 [ 44.175153][ T6220] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.176278][ T6220] invoke_syscall+0x98/0x2c0 [ 44.177324][ T6220] el0_svc_common+0x138/0x258 [ 44.178297][ T6220] do_el0_svc+0x64/0x198 [ 44.179185][ T6220] el0_svc+0x4c/0x15c [ 44.180105][ T6220] el0t_64_sync_handler+0x84/0xf0 [ 44.181178][ T6220] el0t_64_sync+0x190/0x194 [ 44.182431][ T6220] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.212628][ T6223] loop0: detected capacity change from 0 to 512 [ 44.216958][ T6223] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.218976][ T6223] EXT4-fs (loop0): 1 orphan inode deleted [ 44.231444][ T6223] FAULT_INJECTION: forcing a failure. [ 44.231444][ T6223] name failslab, interval 1, probability 0, space 0, times 0 [ 44.234192][ T6223] CPU: 1 PID: 6223 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.236314][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.238476][ T6223] Call trace: [ 44.239181][ T6223] dump_backtrace+0x1b8/0x1e4 [ 44.240159][ T6223] show_stack+0x2c/0x44 [ 44.241013][ T6223] dump_stack_lvl+0xd0/0x124 [ 44.242054][ T6223] dump_stack+0x1c/0x28 [ 44.242992][ T6223] should_fail_ex+0x3f8/0x5c4 [ 44.244009][ T6223] __should_failslab+0xc8/0x128 [ 44.245073][ T6223] should_failslab+0x10/0x28 [ 44.246083][ T6223] __kmem_cache_alloc_node+0x80/0x388 [ 44.247299][ T6223] kmalloc_trace+0x3c/0x88 [ 44.248279][ T6223] v2_read_file_info+0x2dc/0xb6c [ 44.249372][ T6223] dquot_load_quota_sb+0x6f0/0xb1c [ 44.250504][ T6223] dquot_load_quota_inode+0x35c/0x5c0 [ 44.251658][ T6223] ext4_enable_quotas+0x53c/0xab4 [ 44.252796][ T6223] ext4_reconfigure+0x14d4/0x2928 [ 44.253932][ T6223] reconfigure_super+0x328/0x738 [ 44.254996][ T6223] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.256127][ T6223] invoke_syscall+0x98/0x2c0 [ 44.257112][ T6223] el0_svc_common+0x138/0x258 [ 44.258086][ T6223] do_el0_svc+0x64/0x198 [ 44.259016][ T6223] el0_svc+0x4c/0x15c [ 44.259883][ T6223] el0t_64_sync_handler+0x84/0xf0 [ 44.261009][ T6223] el0t_64_sync+0x190/0x194 [ 44.262084][ T6223] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.290313][ T6226] loop0: detected capacity change from 0 to 512 [ 44.293361][ T6226] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.295365][ T6226] EXT4-fs (loop0): 1 orphan inode deleted [ 44.301648][ T6226] FAULT_INJECTION: forcing a failure. [ 44.301648][ T6226] name failslab, interval 1, probability 0, space 0, times 0 [ 44.304433][ T6226] CPU: 1 PID: 6226 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.306612][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.308857][ T6226] Call trace: [ 44.309598][ T6226] dump_backtrace+0x1b8/0x1e4 [ 44.310625][ T6226] show_stack+0x2c/0x44 [ 44.311541][ T6226] dump_stack_lvl+0xd0/0x124 [ 44.312580][ T6226] dump_stack+0x1c/0x28 [ 44.313570][ T6226] should_fail_ex+0x3f8/0x5c4 [ 44.314598][ T6226] __should_failslab+0xc8/0x128 [ 44.315700][ T6226] should_failslab+0x10/0x28 [ 44.316744][ T6226] kmem_cache_alloc+0x80/0x434 [ 44.317882][ T6226] __es_insert_extent+0x570/0x1270 [ 44.318955][ T6226] ext4_es_insert_extent+0x2f0/0x27ac [ 44.320171][ T6226] ext4_map_blocks+0x478/0x1884 [ 44.321276][ T6226] ext4_getblk+0x198/0x6ec [ 44.322281][ T6226] ext4_bread+0x3c/0x1b0 [ 44.323233][ T6226] ext4_quota_read+0x178/0x294 [ 44.324254][ T6226] v2_check_quota_file+0xe8/0x368 [ 44.325303][ T6226] dquot_load_quota_sb+0x5b0/0xb1c [ 44.326414][ T6226] dquot_load_quota_inode+0x35c/0x5c0 [ 44.327621][ T6226] ext4_enable_quotas+0x53c/0xab4 [ 44.328691][ T6226] ext4_reconfigure+0x14d4/0x2928 [ 44.329803][ T6226] reconfigure_super+0x328/0x738 [ 44.330851][ T6226] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.331950][ T6226] invoke_syscall+0x98/0x2c0 [ 44.332945][ T6226] el0_svc_common+0x138/0x258 [ 44.333984][ T6226] do_el0_svc+0x64/0x198 [ 44.334879][ T6226] el0_svc+0x4c/0x15c [ 44.335732][ T6226] el0t_64_sync_handler+0x84/0xf0 [ 44.336791][ T6226] el0t_64_sync+0x190/0x194 [ 44.338551][ T6226] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 44.367416][ T6229] loop0: detected capacity change from 0 to 512 [ 44.370878][ T6229] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.372979][ T6229] EXT4-fs (loop0): 1 orphan inode deleted [ 44.381453][ T6229] FAULT_INJECTION: forcing a failure. [ 44.381453][ T6229] name failslab, interval 1, probability 0, space 0, times 0 [ 44.384173][ T6229] CPU: 0 PID: 6229 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.386272][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.388455][ T6229] Call trace: [ 44.389179][ T6229] dump_backtrace+0x1b8/0x1e4 [ 44.390211][ T6229] show_stack+0x2c/0x44 [ 44.391042][ T6229] dump_stack_lvl+0xd0/0x124 [ 44.392091][ T6229] dump_stack+0x1c/0x28 [ 44.392996][ T6229] should_fail_ex+0x3f8/0x5c4 [ 44.394010][ T6229] __should_failslab+0xc8/0x128 [ 44.395089][ T6229] should_failslab+0x10/0x28 [ 44.396083][ T6229] kmem_cache_alloc+0x80/0x434 [ 44.397066][ T6229] __es_insert_extent+0x570/0x1270 [ 44.398200][ T6229] ext4_es_insert_extent+0x2f0/0x27ac [ 44.399345][ T6229] ext4_map_blocks+0x478/0x1884 [ 44.400393][ T6229] ext4_getblk+0x198/0x6ec [ 44.401390][ T6229] ext4_bread+0x3c/0x1b0 [ 44.402376][ T6229] ext4_quota_read+0x178/0x294 [ 44.403447][ T6229] v2_check_quota_file+0xe8/0x368 [ 44.404587][ T6229] dquot_load_quota_sb+0x5b0/0xb1c [ 44.405824][ T6229] dquot_load_quota_inode+0x35c/0x5c0 [ 44.407014][ T6229] ext4_enable_quotas+0x53c/0xab4 [ 44.408190][ T6229] ext4_reconfigure+0x14d4/0x2928 [ 44.409306][ T6229] reconfigure_super+0x328/0x738 [ 44.410377][ T6229] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.411460][ T6229] invoke_syscall+0x98/0x2c0 [ 44.412482][ T6229] el0_svc_common+0x138/0x258 [ 44.413486][ T6229] do_el0_svc+0x64/0x198 [ 44.414454][ T6229] el0_svc+0x4c/0x15c [ 44.415252][ T6229] el0t_64_sync_handler+0x84/0xf0 [ 44.416341][ T6229] el0t_64_sync+0x190/0x194 [ 44.417510][ T6229] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 44.448343][ T6232] loop0: detected capacity change from 0 to 512 [ 44.451637][ T6232] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.453631][ T6232] EXT4-fs (loop0): 1 orphan inode deleted [ 44.471398][ T6232] FAULT_INJECTION: forcing a failure. [ 44.471398][ T6232] name failslab, interval 1, probability 0, space 0, times 0 [ 44.474188][ T6232] CPU: 1 PID: 6232 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.476369][ T6232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.478563][ T6232] Call trace: [ 44.479209][ T6232] dump_backtrace+0x1b8/0x1e4 [ 44.480180][ T6232] show_stack+0x2c/0x44 [ 44.481009][ T6232] dump_stack_lvl+0xd0/0x124 [ 44.482014][ T6232] dump_stack+0x1c/0x28 [ 44.482915][ T6232] should_fail_ex+0x3f8/0x5c4 [ 44.483944][ T6232] __should_failslab+0xc8/0x128 [ 44.485021][ T6232] should_failslab+0x10/0x28 [ 44.486013][ T6232] kmem_cache_alloc+0x80/0x434 [ 44.487117][ T6232] __es_insert_extent+0x570/0x1270 [ 44.488290][ T6232] ext4_es_insert_extent+0x2f0/0x27ac [ 44.489454][ T6232] ext4_map_blocks+0x478/0x1884 [ 44.490588][ T6232] ext4_getblk+0x198/0x6ec [ 44.491555][ T6232] ext4_bread+0x3c/0x1b0 [ 44.492457][ T6232] ext4_quota_read+0x178/0x294 [ 44.493484][ T6232] v2_check_quota_file+0xe8/0x368 [ 44.494519][ T6232] dquot_load_quota_sb+0x5b0/0xb1c [ 44.495598][ T6232] dquot_load_quota_inode+0x35c/0x5c0 [ 44.496794][ T6232] ext4_enable_quotas+0x53c/0xab4 [ 44.497866][ T6232] ext4_reconfigure+0x14d4/0x2928 [ 44.498968][ T6232] reconfigure_super+0x328/0x738 [ 44.500073][ T6232] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.501186][ T6232] invoke_syscall+0x98/0x2c0 [ 44.502224][ T6232] el0_svc_common+0x138/0x258 [ 44.503262][ T6232] do_el0_svc+0x64/0x198 [ 44.504166][ T6232] el0_svc+0x4c/0x15c [ 44.505012][ T6232] el0t_64_sync_handler+0x84/0xf0 [ 44.506209][ T6232] el0t_64_sync+0x190/0x194 [ 44.507361][ T6232] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 44.537838][ T6235] loop0: detected capacity change from 0 to 512 [ 44.541596][ T6235] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.543592][ T6235] EXT4-fs (loop0): 1 orphan inode deleted [ 44.552709][ T6235] FAULT_INJECTION: forcing a failure. [ 44.552709][ T6235] name failslab, interval 1, probability 0, space 0, times 0 [ 44.555382][ T6235] CPU: 0 PID: 6235 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.557321][ T6235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.559417][ T6235] Call trace: [ 44.560059][ T6235] dump_backtrace+0x1b8/0x1e4 [ 44.561079][ T6235] show_stack+0x2c/0x44 [ 44.562039][ T6235] dump_stack_lvl+0xd0/0x124 [ 44.563062][ T6235] dump_stack+0x1c/0x28 [ 44.563995][ T6235] should_fail_ex+0x3f8/0x5c4 [ 44.565076][ T6235] __should_failslab+0xc8/0x128 [ 44.566110][ T6235] should_failslab+0x10/0x28 [ 44.567082][ T6235] __kmem_cache_alloc_node+0x80/0x388 [ 44.568235][ T6235] kmalloc_trace+0x3c/0x88 [ 44.569118][ T6235] v2_read_file_info+0x2dc/0xb6c [ 44.570157][ T6235] dquot_load_quota_sb+0x6f0/0xb1c [ 44.571267][ T6235] dquot_load_quota_inode+0x35c/0x5c0 [ 44.572417][ T6235] ext4_enable_quotas+0x53c/0xab4 [ 44.573490][ T6235] ext4_reconfigure+0x14d4/0x2928 [ 44.574582][ T6235] reconfigure_super+0x328/0x738 [ 44.575715][ T6235] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.576808][ T6235] invoke_syscall+0x98/0x2c0 [ 44.577738][ T6235] el0_svc_common+0x138/0x258 [ 44.578732][ T6235] do_el0_svc+0x64/0x198 [ 44.579614][ T6235] el0_svc+0x4c/0x15c [ 44.580519][ T6235] el0t_64_sync_handler+0x84/0xf0 [ 44.581571][ T6235] el0t_64_sync+0x190/0x194 [ 44.582833][ T6235] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.650109][ T6238] loop0: detected capacity change from 0 to 512 [ 44.653296][ T6238] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.655414][ T6238] EXT4-fs (loop0): 1 orphan inode deleted [ 44.661816][ T6238] FAULT_INJECTION: forcing a failure. [ 44.661816][ T6238] name failslab, interval 1, probability 0, space 0, times 0 [ 44.664561][ T6238] CPU: 0 PID: 6238 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.666629][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.668683][ T6238] Call trace: [ 44.669437][ T6238] dump_backtrace+0x1b8/0x1e4 [ 44.670504][ T6238] show_stack+0x2c/0x44 [ 44.671429][ T6238] dump_stack_lvl+0xd0/0x124 [ 44.672503][ T6238] dump_stack+0x1c/0x28 [ 44.673374][ T6238] should_fail_ex+0x3f8/0x5c4 [ 44.674386][ T6238] __should_failslab+0xc8/0x128 [ 44.675396][ T6238] should_failslab+0x10/0x28 [ 44.676452][ T6238] kmem_cache_alloc+0x80/0x434 [ 44.677447][ T6238] __es_insert_extent+0x570/0x1270 [ 44.678579][ T6238] ext4_es_cache_extent+0x408/0x6ec [ 44.679721][ T6238] ext4_find_extent+0x478/0xba4 [ 44.680700][ T6238] ext4_ext_map_blocks+0x29c/0x5f50 [ 44.681881][ T6238] ext4_map_blocks+0x31c/0x1884 [ 44.683013][ T6238] ext4_getblk+0x198/0x6ec [ 44.684012][ T6238] ext4_bread+0x3c/0x1b0 [ 44.684882][ T6238] ext4_quota_read+0x178/0x294 [ 44.685905][ T6238] v2_check_quota_file+0xe8/0x368 [ 44.687052][ T6238] dquot_load_quota_sb+0x5b0/0xb1c [ 44.688185][ T6238] dquot_load_quota_inode+0x35c/0x5c0 [ 44.689357][ T6238] ext4_enable_quotas+0x53c/0xab4 [ 44.690421][ T6238] ext4_reconfigure+0x14d4/0x2928 [ 44.691565][ T6238] reconfigure_super+0x328/0x738 [ 44.692608][ T6238] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.693766][ T6238] invoke_syscall+0x98/0x2c0 [ 44.694776][ T6238] el0_svc_common+0x138/0x258 [ 44.695812][ T6238] do_el0_svc+0x64/0x198 [ 44.696764][ T6238] el0_svc+0x4c/0x15c [ 44.697622][ T6238] el0t_64_sync_handler+0x84/0xf0 [ 44.698728][ T6238] el0t_64_sync+0x190/0x194 [ 44.700382][ T6238] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 44.715864][ T6242] loop0: detected capacity change from 0 to 512 [ 44.718855][ T6242] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.721232][ T6242] EXT4-fs (loop0): 1 orphan inode deleted [ 44.731742][ T6242] FAULT_INJECTION: forcing a failure. [ 44.731742][ T6242] name failslab, interval 1, probability 0, space 0, times 0 [ 44.734616][ T6242] CPU: 1 PID: 6242 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.736797][ T6242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.738985][ T6242] Call trace: [ 44.739760][ T6242] dump_backtrace+0x1b8/0x1e4 [ 44.740728][ T6242] show_stack+0x2c/0x44 [ 44.741697][ T6242] dump_stack_lvl+0xd0/0x124 [ 44.742769][ T6242] dump_stack+0x1c/0x28 [ 44.743701][ T6242] should_fail_ex+0x3f8/0x5c4 [ 44.744723][ T6242] __should_failslab+0xc8/0x128 [ 44.745712][ T6242] should_failslab+0x10/0x28 [ 44.746707][ T6242] __kmem_cache_alloc_node+0x80/0x388 [ 44.747923][ T6242] kmalloc_trace+0x3c/0x88 [ 44.748840][ T6242] v2_read_file_info+0x2dc/0xb6c [ 44.749968][ T6242] dquot_load_quota_sb+0x6f0/0xb1c [ 44.751206][ T6242] dquot_load_quota_inode+0x35c/0x5c0 [ 44.752367][ T6242] ext4_enable_quotas+0x53c/0xab4 [ 44.753444][ T6242] ext4_reconfigure+0x14d4/0x2928 [ 44.754523][ T6242] reconfigure_super+0x328/0x738 [ 44.755594][ T6242] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.756766][ T6242] invoke_syscall+0x98/0x2c0 [ 44.757848][ T6242] el0_svc_common+0x138/0x258 [ 44.758907][ T6242] do_el0_svc+0x64/0x198 [ 44.759823][ T6242] el0_svc+0x4c/0x15c [ 44.760636][ T6242] el0t_64_sync_handler+0x84/0xf0 [ 44.761694][ T6242] el0t_64_sync+0x190/0x194 [ 44.763610][ T6242] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.799913][ T6245] loop0: detected capacity change from 0 to 512 [ 44.803026][ T6245] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.805022][ T6245] EXT4-fs (loop0): 1 orphan inode deleted [ 44.811616][ T6245] FAULT_INJECTION: forcing a failure. [ 44.811616][ T6245] name failslab, interval 1, probability 0, space 0, times 0 [ 44.814332][ T6245] CPU: 0 PID: 6245 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.816428][ T6245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.818562][ T6245] Call trace: [ 44.819336][ T6245] dump_backtrace+0x1b8/0x1e4 [ 44.820302][ T6245] show_stack+0x2c/0x44 [ 44.821226][ T6245] dump_stack_lvl+0xd0/0x124 [ 44.822225][ T6245] dump_stack+0x1c/0x28 [ 44.823169][ T6245] should_fail_ex+0x3f8/0x5c4 [ 44.824128][ T6245] __should_failslab+0xc8/0x128 [ 44.825188][ T6245] should_failslab+0x10/0x28 [ 44.826189][ T6245] kmem_cache_alloc+0x80/0x434 [ 44.827194][ T6245] __es_insert_extent+0x570/0x1270 [ 44.828288][ T6245] ext4_es_insert_extent+0x2f0/0x27ac [ 44.829485][ T6245] ext4_map_blocks+0x478/0x1884 [ 44.830484][ T6245] ext4_getblk+0x198/0x6ec [ 44.831485][ T6245] ext4_bread+0x3c/0x1b0 [ 44.832383][ T6245] ext4_quota_read+0x178/0x294 [ 44.833430][ T6245] v2_check_quota_file+0xe8/0x368 [ 44.834540][ T6245] dquot_load_quota_sb+0x5b0/0xb1c [ 44.835633][ T6245] dquot_load_quota_inode+0x35c/0x5c0 [ 44.836788][ T6245] ext4_enable_quotas+0x53c/0xab4 [ 44.837793][ T6245] ext4_reconfigure+0x14d4/0x2928 [ 44.838883][ T6245] reconfigure_super+0x328/0x738 [ 44.840005][ T6245] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.841110][ T6245] invoke_syscall+0x98/0x2c0 [ 44.842140][ T6245] el0_svc_common+0x138/0x258 [ 44.843148][ T6245] do_el0_svc+0x64/0x198 [ 44.844020][ T6245] el0_svc+0x4c/0x15c [ 44.844867][ T6245] el0t_64_sync_handler+0x84/0xf0 [ 44.845916][ T6245] el0t_64_sync+0x190/0x194 [ 44.847124][ T6245] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 44.878085][ T6248] loop0: detected capacity change from 0 to 512 [ 44.881714][ T6248] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.883846][ T6248] EXT4-fs (loop0): 1 orphan inode deleted [ 44.892964][ T6248] FAULT_INJECTION: forcing a failure. [ 44.892964][ T6248] name failslab, interval 1, probability 0, space 0, times 0 [ 44.895775][ T6248] CPU: 1 PID: 6248 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.897928][ T6248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.900160][ T6248] Call trace: [ 44.900859][ T6248] dump_backtrace+0x1b8/0x1e4 [ 44.901900][ T6248] show_stack+0x2c/0x44 [ 44.902928][ T6248] dump_stack_lvl+0xd0/0x124 [ 44.903926][ T6248] dump_stack+0x1c/0x28 [ 44.904863][ T6248] should_fail_ex+0x3f8/0x5c4 [ 44.905858][ T6248] __should_failslab+0xc8/0x128 [ 44.907021][ T6248] should_failslab+0x10/0x28 [ 44.908120][ T6248] __kmem_cache_alloc_node+0x80/0x388 [ 44.909322][ T6248] kmalloc_trace+0x3c/0x88 [ 44.910296][ T6248] v2_read_file_info+0x2dc/0xb6c [ 44.911465][ T6248] dquot_load_quota_sb+0x6f0/0xb1c [ 44.912673][ T6248] dquot_load_quota_inode+0x35c/0x5c0 [ 44.913848][ T6248] ext4_enable_quotas+0x53c/0xab4 [ 44.915042][ T6248] ext4_reconfigure+0x14d4/0x2928 [ 44.916185][ T6248] reconfigure_super+0x328/0x738 [ 44.917295][ T6248] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.918496][ T6248] invoke_syscall+0x98/0x2c0 [ 44.919512][ T6248] el0_svc_common+0x138/0x258 [ 44.920503][ T6248] do_el0_svc+0x64/0x198 [ 44.921393][ T6248] el0_svc+0x4c/0x15c [ 44.922256][ T6248] el0t_64_sync_handler+0x84/0xf0 [ 44.923370][ T6248] el0t_64_sync+0x190/0x194 [ 44.924458][ T6248] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.960466][ T6251] loop0: detected capacity change from 0 to 512 [ 44.963728][ T6251] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.965963][ T6251] EXT4-fs (loop0): 1 orphan inode deleted [ 44.971733][ T6251] FAULT_INJECTION: forcing a failure. [ 44.971733][ T6251] name failslab, interval 1, probability 0, space 0, times 0 [ 44.974766][ T6251] CPU: 0 PID: 6251 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 44.976946][ T6251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.979157][ T6251] Call trace: [ 44.979845][ T6251] dump_backtrace+0x1b8/0x1e4 [ 44.980847][ T6251] show_stack+0x2c/0x44 [ 44.981715][ T6251] dump_stack_lvl+0xd0/0x124 [ 44.982672][ T6251] dump_stack+0x1c/0x28 [ 44.983583][ T6251] should_fail_ex+0x3f8/0x5c4 [ 44.984520][ T6251] __should_failslab+0xc8/0x128 [ 44.985563][ T6251] should_failslab+0x10/0x28 [ 44.986546][ T6251] __kmem_cache_alloc_node+0x80/0x388 [ 44.987677][ T6251] kmalloc_trace+0x3c/0x88 [ 44.988617][ T6251] v2_read_file_info+0x2dc/0xb6c [ 44.989774][ T6251] dquot_load_quota_sb+0x6f0/0xb1c [ 44.990953][ T6251] dquot_load_quota_inode+0x35c/0x5c0 [ 44.992075][ T6251] ext4_enable_quotas+0x53c/0xab4 [ 44.993165][ T6251] ext4_reconfigure+0x14d4/0x2928 [ 44.994243][ T6251] reconfigure_super+0x328/0x738 [ 44.995347][ T6251] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.996439][ T6251] invoke_syscall+0x98/0x2c0 [ 44.997487][ T6251] el0_svc_common+0x138/0x258 [ 44.998484][ T6251] do_el0_svc+0x64/0x198 [ 44.999425][ T6251] el0_svc+0x4c/0x15c [ 45.000303][ T6251] el0t_64_sync_handler+0x84/0xf0 [ 45.001422][ T6251] el0t_64_sync+0x190/0x194 [ 45.003039][ T6251] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.039292][ T6254] loop0: detected capacity change from 0 to 512 [ 45.042593][ T6254] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.044700][ T6254] EXT4-fs (loop0): 1 orphan inode deleted [ 45.052844][ T6254] FAULT_INJECTION: forcing a failure. [ 45.052844][ T6254] name failslab, interval 1, probability 0, space 0, times 0 [ 45.055648][ T6254] CPU: 0 PID: 6254 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.057799][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.059831][ T6254] Call trace: [ 45.060522][ T6254] dump_backtrace+0x1b8/0x1e4 [ 45.061578][ T6254] show_stack+0x2c/0x44 [ 45.062440][ T6254] dump_stack_lvl+0xd0/0x124 [ 45.063398][ T6254] dump_stack+0x1c/0x28 [ 45.064284][ T6254] should_fail_ex+0x3f8/0x5c4 [ 45.065325][ T6254] __should_failslab+0xc8/0x128 [ 45.066298][ T6254] should_failslab+0x10/0x28 [ 45.067350][ T6254] __kmem_cache_alloc_node+0x80/0x388 [ 45.068454][ T6254] kmalloc_trace+0x3c/0x88 [ 45.069390][ T6254] v2_read_file_info+0x2dc/0xb6c [ 45.070473][ T6254] dquot_load_quota_sb+0x6f0/0xb1c [ 45.071573][ T6254] dquot_load_quota_inode+0x35c/0x5c0 [ 45.072699][ T6254] ext4_enable_quotas+0x53c/0xab4 [ 45.073727][ T6254] ext4_reconfigure+0x14d4/0x2928 [ 45.074832][ T6254] reconfigure_super+0x328/0x738 [ 45.075830][ T6254] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.076927][ T6254] invoke_syscall+0x98/0x2c0 [ 45.077924][ T6254] el0_svc_common+0x138/0x258 [ 45.078870][ T6254] do_el0_svc+0x64/0x198 [ 45.079740][ T6254] el0_svc+0x4c/0x15c [ 45.080631][ T6254] el0t_64_sync_handler+0x84/0xf0 [ 45.081717][ T6254] el0t_64_sync+0x190/0x194 [ 45.082865][ T6254] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.109848][ T6257] loop0: detected capacity change from 0 to 512 [ 45.112887][ T6257] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.115064][ T6257] EXT4-fs (loop0): 1 orphan inode deleted [ 45.121550][ T6257] FAULT_INJECTION: forcing a failure. [ 45.121550][ T6257] name failslab, interval 1, probability 0, space 0, times 0 [ 45.124317][ T6257] CPU: 0 PID: 6257 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.126432][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.128528][ T6257] Call trace: [ 45.129230][ T6257] dump_backtrace+0x1b8/0x1e4 [ 45.130305][ T6257] show_stack+0x2c/0x44 [ 45.131158][ T6257] dump_stack_lvl+0xd0/0x124 [ 45.132164][ T6257] dump_stack+0x1c/0x28 [ 45.133020][ T6257] should_fail_ex+0x3f8/0x5c4 [ 45.133979][ T6257] __should_failslab+0xc8/0x128 [ 45.135088][ T6257] should_failslab+0x10/0x28 [ 45.136107][ T6257] __kmem_cache_alloc_node+0x80/0x388 [ 45.137342][ T6257] kmalloc_trace+0x3c/0x88 [ 45.138241][ T6257] v2_read_file_info+0x2dc/0xb6c [ 45.139387][ T6257] dquot_load_quota_sb+0x6f0/0xb1c [ 45.140391][ T6257] dquot_load_quota_inode+0x35c/0x5c0 [ 45.141581][ T6257] ext4_enable_quotas+0x53c/0xab4 [ 45.142687][ T6257] ext4_reconfigure+0x14d4/0x2928 [ 45.143710][ T6257] reconfigure_super+0x328/0x738 [ 45.144766][ T6257] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.145909][ T6257] invoke_syscall+0x98/0x2c0 [ 45.146834][ T6257] el0_svc_common+0x138/0x258 [ 45.147827][ T6257] do_el0_svc+0x64/0x198 [ 45.148747][ T6257] el0_svc+0x4c/0x15c [ 45.149596][ T6257] el0t_64_sync_handler+0x84/0xf0 [ 45.150668][ T6257] el0t_64_sync+0x190/0x194 [ 45.151760][ T6257] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.199653][ T6260] loop0: detected capacity change from 0 to 512 [ 45.202689][ T6260] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.205052][ T6260] EXT4-fs (loop0): 1 orphan inode deleted [ 45.211649][ T6260] FAULT_INJECTION: forcing a failure. [ 45.211649][ T6260] name failslab, interval 1, probability 0, space 0, times 0 [ 45.214519][ T6260] CPU: 1 PID: 6260 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.216688][ T6260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.218965][ T6260] Call trace: [ 45.219705][ T6260] dump_backtrace+0x1b8/0x1e4 [ 45.220728][ T6260] show_stack+0x2c/0x44 [ 45.221615][ T6260] dump_stack_lvl+0xd0/0x124 [ 45.222642][ T6260] dump_stack+0x1c/0x28 [ 45.223490][ T6260] should_fail_ex+0x3f8/0x5c4 [ 45.224481][ T6260] __should_failslab+0xc8/0x128 [ 45.225570][ T6260] should_failslab+0x10/0x28 [ 45.226545][ T6260] __kmem_cache_alloc_node+0x80/0x388 [ 45.227818][ T6260] kmalloc_trace+0x3c/0x88 [ 45.228849][ T6260] v2_read_file_info+0x2dc/0xb6c [ 45.229953][ T6260] dquot_load_quota_sb+0x6f0/0xb1c [ 45.231070][ T6260] dquot_load_quota_inode+0x35c/0x5c0 [ 45.232272][ T6260] ext4_enable_quotas+0x53c/0xab4 [ 45.233426][ T6260] ext4_reconfigure+0x14d4/0x2928 [ 45.234613][ T6260] reconfigure_super+0x328/0x738 [ 45.235762][ T6260] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.236981][ T6260] invoke_syscall+0x98/0x2c0 [ 45.237956][ T6260] el0_svc_common+0x138/0x258 [ 45.239047][ T6260] do_el0_svc+0x64/0x198 [ 45.240030][ T6260] el0_svc+0x4c/0x15c [ 45.240923][ T6260] el0t_64_sync_handler+0x84/0xf0 [ 45.242054][ T6260] el0t_64_sync+0x190/0x194 [ 45.243580][ T6260] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.270675][ T6263] loop0: detected capacity change from 0 to 512 [ 45.273752][ T6263] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.275803][ T6263] EXT4-fs (loop0): 1 orphan inode deleted [ 45.281621][ T6263] FAULT_INJECTION: forcing a failure. [ 45.281621][ T6263] name failslab, interval 1, probability 0, space 0, times 0 [ 45.284387][ T6263] CPU: 0 PID: 6263 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.286453][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.288529][ T6263] Call trace: [ 45.289255][ T6263] dump_backtrace+0x1b8/0x1e4 [ 45.290269][ T6263] show_stack+0x2c/0x44 [ 45.291223][ T6263] dump_stack_lvl+0xd0/0x124 [ 45.292223][ T6263] dump_stack+0x1c/0x28 [ 45.293065][ T6263] should_fail_ex+0x3f8/0x5c4 [ 45.294076][ T6263] __should_failslab+0xc8/0x128 [ 45.295089][ T6263] should_failslab+0x10/0x28 [ 45.296064][ T6263] kmem_cache_alloc+0x80/0x434 [ 45.297060][ T6263] __es_insert_extent+0x570/0x1270 [ 45.298148][ T6263] ext4_es_insert_extent+0x2f0/0x27ac [ 45.299248][ T6263] ext4_map_blocks+0x478/0x1884 [ 45.300298][ T6263] ext4_getblk+0x198/0x6ec [ 45.301226][ T6263] ext4_bread+0x3c/0x1b0 [ 45.302107][ T6263] ext4_quota_read+0x178/0x294 [ 45.303059][ T6263] v2_check_quota_file+0xe8/0x368 [ 45.304163][ T6263] dquot_load_quota_sb+0x5b0/0xb1c [ 45.305227][ T6263] dquot_load_quota_inode+0x35c/0x5c0 [ 45.306346][ T6263] ext4_enable_quotas+0x53c/0xab4 [ 45.307417][ T6263] ext4_reconfigure+0x14d4/0x2928 [ 45.308628][ T6263] reconfigure_super+0x328/0x738 [ 45.309744][ T6263] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.310863][ T6263] invoke_syscall+0x98/0x2c0 [ 45.311810][ T6263] el0_svc_common+0x138/0x258 [ 45.312769][ T6263] do_el0_svc+0x64/0x198 [ 45.313685][ T6263] el0_svc+0x4c/0x15c [ 45.314531][ T6263] el0t_64_sync_handler+0x84/0xf0 [ 45.315613][ T6263] el0t_64_sync+0x190/0x194 [ 45.317329][ T6263] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 45.358081][ T6266] loop0: detected capacity change from 0 to 512 [ 45.361530][ T6266] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.365623][ T6266] EXT4-fs (loop0): 1 orphan inode deleted [ 45.372548][ T6266] FAULT_INJECTION: forcing a failure. [ 45.372548][ T6266] name failslab, interval 1, probability 0, space 0, times 0 [ 45.375403][ T6266] CPU: 0 PID: 6266 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.377417][ T6266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.379679][ T6266] Call trace: [ 45.380341][ T6266] dump_backtrace+0x1b8/0x1e4 [ 45.381322][ T6266] show_stack+0x2c/0x44 [ 45.382262][ T6266] dump_stack_lvl+0xd0/0x124 [ 45.383164][ T6266] dump_stack+0x1c/0x28 [ 45.384062][ T6266] should_fail_ex+0x3f8/0x5c4 [ 45.385046][ T6266] __should_failslab+0xc8/0x128 [ 45.386096][ T6266] should_failslab+0x10/0x28 [ 45.387111][ T6266] __kmem_cache_alloc_node+0x80/0x388 [ 45.388324][ T6266] kmalloc_trace+0x3c/0x88 [ 45.389316][ T6266] v2_read_file_info+0x2dc/0xb6c [ 45.390378][ T6266] dquot_load_quota_sb+0x6f0/0xb1c [ 45.391532][ T6266] dquot_load_quota_inode+0x35c/0x5c0 [ 45.392731][ T6266] ext4_enable_quotas+0x53c/0xab4 [ 45.393838][ T6266] ext4_reconfigure+0x14d4/0x2928 [ 45.394939][ T6266] reconfigure_super+0x328/0x738 [ 45.396108][ T6266] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.397252][ T6266] invoke_syscall+0x98/0x2c0 [ 45.398365][ T6266] el0_svc_common+0x138/0x258 [ 45.399414][ T6266] do_el0_svc+0x64/0x198 [ 45.400272][ T6266] el0_svc+0x4c/0x15c [ 45.401139][ T6266] el0t_64_sync_handler+0x84/0xf0 [ 45.402285][ T6266] el0t_64_sync+0x190/0x194 [ 45.404480][ T6266] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.439512][ T6269] loop0: detected capacity change from 0 to 512 [ 45.442733][ T6269] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.444895][ T6269] EXT4-fs (loop0): 1 orphan inode deleted [ 45.461472][ T6269] FAULT_INJECTION: forcing a failure. [ 45.461472][ T6269] name failslab, interval 1, probability 0, space 0, times 0 [ 45.464199][ T6269] CPU: 0 PID: 6269 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.466506][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.468690][ T6269] Call trace: [ 45.469447][ T6269] dump_backtrace+0x1b8/0x1e4 [ 45.470423][ T6269] show_stack+0x2c/0x44 [ 45.471355][ T6269] dump_stack_lvl+0xd0/0x124 [ 45.472348][ T6269] dump_stack+0x1c/0x28 [ 45.473291][ T6269] should_fail_ex+0x3f8/0x5c4 [ 45.474340][ T6269] __should_failslab+0xc8/0x128 [ 45.475354][ T6269] should_failslab+0x10/0x28 [ 45.476342][ T6269] __kmem_cache_alloc_node+0x80/0x388 [ 45.477530][ T6269] kmalloc_trace+0x3c/0x88 [ 45.478483][ T6269] v2_read_file_info+0x2dc/0xb6c [ 45.479564][ T6269] dquot_load_quota_sb+0x6f0/0xb1c [ 45.480613][ T6269] dquot_load_quota_inode+0x35c/0x5c0 [ 45.481714][ T6269] ext4_enable_quotas+0x53c/0xab4 [ 45.482863][ T6269] ext4_reconfigure+0x14d4/0x2928 [ 45.483936][ T6269] reconfigure_super+0x328/0x738 [ 45.485066][ T6269] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.486224][ T6269] invoke_syscall+0x98/0x2c0 [ 45.487170][ T6269] el0_svc_common+0x138/0x258 [ 45.488269][ T6269] do_el0_svc+0x64/0x198 [ 45.489207][ T6269] el0_svc+0x4c/0x15c [ 45.490084][ T6269] el0t_64_sync_handler+0x84/0xf0 [ 45.491191][ T6269] el0t_64_sync+0x190/0x194 [ 45.492998][ T6269] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.529615][ T6272] loop0: detected capacity change from 0 to 512 [ 45.532856][ T6272] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.535269][ T6272] EXT4-fs (loop0): 1 orphan inode deleted [ 45.541548][ T6272] FAULT_INJECTION: forcing a failure. [ 45.541548][ T6272] name failslab, interval 1, probability 0, space 0, times 0 [ 45.544415][ T6272] CPU: 0 PID: 6272 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.546572][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.548658][ T6272] Call trace: [ 45.549342][ T6272] dump_backtrace+0x1b8/0x1e4 [ 45.550440][ T6272] show_stack+0x2c/0x44 [ 45.551351][ T6272] dump_stack_lvl+0xd0/0x124 [ 45.552444][ T6272] dump_stack+0x1c/0x28 [ 45.553384][ T6272] should_fail_ex+0x3f8/0x5c4 [ 45.554396][ T6272] __should_failslab+0xc8/0x128 [ 45.555420][ T6272] should_failslab+0x10/0x28 [ 45.556473][ T6272] kmem_cache_alloc+0x80/0x434 [ 45.557467][ T6272] __es_insert_extent+0x570/0x1270 [ 45.558566][ T6272] ext4_es_insert_extent+0x2f0/0x27ac [ 45.559683][ T6272] ext4_map_blocks+0x478/0x1884 [ 45.560751][ T6272] ext4_getblk+0x198/0x6ec [ 45.561687][ T6272] ext4_bread+0x3c/0x1b0 [ 45.562546][ T6272] ext4_quota_read+0x178/0x294 [ 45.563550][ T6272] v2_check_quota_file+0xe8/0x368 [ 45.564757][ T6272] dquot_load_quota_sb+0x5b0/0xb1c [ 45.565954][ T6272] dquot_load_quota_inode+0x35c/0x5c0 [ 45.567153][ T6272] ext4_enable_quotas+0x53c/0xab4 [ 45.568302][ T6272] ext4_reconfigure+0x14d4/0x2928 [ 45.569466][ T6272] reconfigure_super+0x328/0x738 [ 45.570660][ T6272] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.571796][ T6272] invoke_syscall+0x98/0x2c0 [ 45.572891][ T6272] el0_svc_common+0x138/0x258 [ 45.573908][ T6272] do_el0_svc+0x64/0x198 [ 45.574831][ T6272] el0_svc+0x4c/0x15c [ 45.575695][ T6272] el0t_64_sync_handler+0x84/0xf0 [ 45.576807][ T6272] el0t_64_sync+0x190/0x194 [ 45.578464][ T6272] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 45.608099][ T6275] loop0: detected capacity change from 0 to 512 [ 45.611715][ T6275] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.613655][ T6275] EXT4-fs (loop0): 1 orphan inode deleted [ 45.621687][ T6275] FAULT_INJECTION: forcing a failure. [ 45.621687][ T6275] name failslab, interval 1, probability 0, space 0, times 0 [ 45.624506][ T6275] CPU: 0 PID: 6275 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.626649][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.628776][ T6275] Call trace: [ 45.629554][ T6275] dump_backtrace+0x1b8/0x1e4 [ 45.630583][ T6275] show_stack+0x2c/0x44 [ 45.631413][ T6275] dump_stack_lvl+0xd0/0x124 [ 45.632425][ T6275] dump_stack+0x1c/0x28 [ 45.633328][ T6275] should_fail_ex+0x3f8/0x5c4 [ 45.634357][ T6275] __should_failslab+0xc8/0x128 [ 45.635448][ T6275] should_failslab+0x10/0x28 [ 45.636433][ T6275] __kmem_cache_alloc_node+0x80/0x388 [ 45.637535][ T6275] kmalloc_trace+0x3c/0x88 [ 45.638430][ T6275] v2_read_file_info+0x2dc/0xb6c [ 45.639530][ T6275] dquot_load_quota_sb+0x6f0/0xb1c [ 45.640631][ T6275] dquot_load_quota_inode+0x35c/0x5c0 [ 45.641752][ T6275] ext4_enable_quotas+0x53c/0xab4 [ 45.642896][ T6275] ext4_reconfigure+0x14d4/0x2928 [ 45.643991][ T6275] reconfigure_super+0x328/0x738 [ 45.645124][ T6275] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.646269][ T6275] invoke_syscall+0x98/0x2c0 [ 45.647277][ T6275] el0_svc_common+0x138/0x258 [ 45.648277][ T6275] do_el0_svc+0x64/0x198 [ 45.649169][ T6275] el0_svc+0x4c/0x15c [ 45.650056][ T6275] el0t_64_sync_handler+0x84/0xf0 [ 45.651158][ T6275] el0t_64_sync+0x190/0x194 [ 45.652278][ T6275] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.679533][ T6278] loop0: detected capacity change from 0 to 512 [ 45.682962][ T6278] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.685031][ T6278] EXT4-fs (loop0): 1 orphan inode deleted [ 45.701532][ T6278] FAULT_INJECTION: forcing a failure. [ 45.701532][ T6278] name failslab, interval 1, probability 0, space 0, times 0 [ 45.704241][ T6278] CPU: 0 PID: 6278 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.706311][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.708487][ T6278] Call trace: [ 45.709178][ T6278] dump_backtrace+0x1b8/0x1e4 [ 45.710184][ T6278] show_stack+0x2c/0x44 [ 45.711129][ T6278] dump_stack_lvl+0xd0/0x124 [ 45.712101][ T6278] dump_stack+0x1c/0x28 [ 45.712980][ T6278] should_fail_ex+0x3f8/0x5c4 [ 45.713988][ T6278] __should_failslab+0xc8/0x128 [ 45.715033][ T6278] should_failslab+0x10/0x28 [ 45.715972][ T6278] kmem_cache_alloc+0x80/0x434 [ 45.716993][ T6278] __es_insert_extent+0x570/0x1270 [ 45.718135][ T6278] ext4_es_insert_extent+0x2f0/0x27ac [ 45.719235][ T6278] ext4_map_blocks+0x478/0x1884 [ 45.720317][ T6278] ext4_getblk+0x198/0x6ec [ 45.721289][ T6278] ext4_bread+0x3c/0x1b0 [ 45.722237][ T6278] ext4_quota_read+0x178/0x294 [ 45.723315][ T6278] v2_check_quota_file+0xe8/0x368 [ 45.724447][ T6278] dquot_load_quota_sb+0x5b0/0xb1c [ 45.725538][ T6278] dquot_load_quota_inode+0x35c/0x5c0 [ 45.726736][ T6278] ext4_enable_quotas+0x53c/0xab4 [ 45.727838][ T6278] ext4_reconfigure+0x14d4/0x2928 [ 45.728897][ T6278] reconfigure_super+0x328/0x738 [ 45.729968][ T6278] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.731046][ T6278] invoke_syscall+0x98/0x2c0 [ 45.731972][ T6278] el0_svc_common+0x138/0x258 [ 45.732980][ T6278] do_el0_svc+0x64/0x198 [ 45.733890][ T6278] el0_svc+0x4c/0x15c [ 45.734830][ T6278] el0t_64_sync_handler+0x84/0xf0 [ 45.735953][ T6278] el0t_64_sync+0x190/0x194 [ 45.737016][ T6278] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 45.777511][ T6281] loop0: detected capacity change from 0 to 512 [ 45.780963][ T6281] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.782992][ T6281] EXT4-fs (loop0): 1 orphan inode deleted [ 45.791607][ T6281] FAULT_INJECTION: forcing a failure. [ 45.791607][ T6281] name failslab, interval 1, probability 0, space 0, times 0 [ 45.794248][ T6281] CPU: 1 PID: 6281 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.796250][ T6281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.798324][ T6281] Call trace: [ 45.798962][ T6281] dump_backtrace+0x1b8/0x1e4 [ 45.799913][ T6281] show_stack+0x2c/0x44 [ 45.800765][ T6281] dump_stack_lvl+0xd0/0x124 [ 45.801742][ T6281] dump_stack+0x1c/0x28 [ 45.802654][ T6281] should_fail_ex+0x3f8/0x5c4 [ 45.803686][ T6281] __should_failslab+0xc8/0x128 [ 45.804779][ T6281] should_failslab+0x10/0x28 [ 45.805694][ T6281] __kmem_cache_alloc_node+0x80/0x388 [ 45.806928][ T6281] kmalloc_trace+0x3c/0x88 [ 45.807938][ T6281] v2_read_file_info+0x2dc/0xb6c [ 45.808960][ T6281] dquot_load_quota_sb+0x6f0/0xb1c [ 45.810092][ T6281] dquot_load_quota_inode+0x35c/0x5c0 [ 45.811219][ T6281] ext4_enable_quotas+0x53c/0xab4 [ 45.812344][ T6281] ext4_reconfigure+0x14d4/0x2928 [ 45.813493][ T6281] reconfigure_super+0x328/0x738 [ 45.814542][ T6281] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.815647][ T6281] invoke_syscall+0x98/0x2c0 [ 45.816661][ T6281] el0_svc_common+0x138/0x258 [ 45.817660][ T6281] do_el0_svc+0x64/0x198 [ 45.818571][ T6281] el0_svc+0x4c/0x15c [ 45.819416][ T6281] el0t_64_sync_handler+0x84/0xf0 [ 45.820571][ T6281] el0t_64_sync+0x190/0x194 [ 45.821964][ T6281] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.859934][ T6284] loop0: detected capacity change from 0 to 512 [ 45.863028][ T6284] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.865042][ T6284] EXT4-fs (loop0): 1 orphan inode deleted [ 45.872502][ T6284] FAULT_INJECTION: forcing a failure. [ 45.872502][ T6284] name failslab, interval 1, probability 0, space 0, times 0 [ 45.875277][ T6284] CPU: 0 PID: 6284 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.877422][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.879592][ T6284] Call trace: [ 45.880299][ T6284] dump_backtrace+0x1b8/0x1e4 [ 45.881277][ T6284] show_stack+0x2c/0x44 [ 45.882143][ T6284] dump_stack_lvl+0xd0/0x124 [ 45.883076][ T6284] dump_stack+0x1c/0x28 [ 45.883974][ T6284] should_fail_ex+0x3f8/0x5c4 [ 45.884958][ T6284] __should_failslab+0xc8/0x128 [ 45.886035][ T6284] should_failslab+0x10/0x28 [ 45.887058][ T6284] kmem_cache_alloc+0x80/0x434 [ 45.888075][ T6284] __es_insert_extent+0x570/0x1270 [ 45.889226][ T6284] ext4_es_insert_extent+0x2f0/0x27ac [ 45.890387][ T6284] ext4_map_blocks+0x478/0x1884 [ 45.891456][ T6284] ext4_getblk+0x198/0x6ec [ 45.892404][ T6284] ext4_bread+0x3c/0x1b0 [ 45.893282][ T6284] ext4_quota_read+0x178/0x294 [ 45.894279][ T6284] v2_check_quota_file+0xe8/0x368 [ 45.895454][ T6284] dquot_load_quota_sb+0x5b0/0xb1c [ 45.896559][ T6284] dquot_load_quota_inode+0x35c/0x5c0 [ 45.897692][ T6284] ext4_enable_quotas+0x53c/0xab4 [ 45.898705][ T6284] ext4_reconfigure+0x14d4/0x2928 [ 45.899813][ T6284] reconfigure_super+0x328/0x738 [ 45.900881][ T6284] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.901958][ T6284] invoke_syscall+0x98/0x2c0 [ 45.902983][ T6284] el0_svc_common+0x138/0x258 [ 45.904060][ T6284] do_el0_svc+0x64/0x198 [ 45.904976][ T6284] el0_svc+0x4c/0x15c [ 45.905828][ T6284] el0t_64_sync_handler+0x84/0xf0 [ 45.906862][ T6284] el0t_64_sync+0x190/0x194 [ 45.908031][ T6284] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 45.938504][ T6287] loop0: detected capacity change from 0 to 512 [ 45.942093][ T6287] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.944104][ T6287] EXT4-fs (loop0): 1 orphan inode deleted [ 45.951861][ T6287] FAULT_INJECTION: forcing a failure. [ 45.951861][ T6287] name failslab, interval 1, probability 0, space 0, times 0 [ 45.954530][ T6287] CPU: 0 PID: 6287 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 45.956727][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.958944][ T6287] Call trace: [ 45.959614][ T6287] dump_backtrace+0x1b8/0x1e4 [ 45.960585][ T6287] show_stack+0x2c/0x44 [ 45.961586][ T6287] dump_stack_lvl+0xd0/0x124 [ 45.962596][ T6287] dump_stack+0x1c/0x28 [ 45.963523][ T6287] should_fail_ex+0x3f8/0x5c4 [ 45.964585][ T6287] __should_failslab+0xc8/0x128 [ 45.965658][ T6287] should_failslab+0x10/0x28 [ 45.966603][ T6287] __kmem_cache_alloc_node+0x80/0x388 [ 45.967755][ T6287] kmalloc_trace+0x3c/0x88 [ 45.968782][ T6287] v2_read_file_info+0x2dc/0xb6c [ 45.969865][ T6287] dquot_load_quota_sb+0x6f0/0xb1c [ 45.971025][ T6287] dquot_load_quota_inode+0x35c/0x5c0 [ 45.972223][ T6287] ext4_enable_quotas+0x53c/0xab4 [ 45.973339][ T6287] ext4_reconfigure+0x14d4/0x2928 [ 45.974431][ T6287] reconfigure_super+0x328/0x738 [ 45.975455][ T6287] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.976621][ T6287] invoke_syscall+0x98/0x2c0 [ 45.977568][ T6287] el0_svc_common+0x138/0x258 [ 45.978541][ T6287] do_el0_svc+0x64/0x198 [ 45.979466][ T6287] el0_svc+0x4c/0x15c [ 45.980371][ T6287] el0t_64_sync_handler+0x84/0xf0 [ 45.981435][ T6287] el0t_64_sync+0x190/0x194 [ 45.982974][ T6287] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.038675][ T6290] loop0: detected capacity change from 0 to 512 [ 46.042164][ T6290] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.044291][ T6290] EXT4-fs (loop0): 1 orphan inode deleted [ 46.052884][ T6290] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 46.068966][ T6293] loop0: detected capacity change from 0 to 512 [ 46.076347][ T6293] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.078730][ T6293] EXT4-fs (loop0): 1 orphan inode deleted [ 46.092343][ T6293] FAULT_INJECTION: forcing a failure. [ 46.092343][ T6293] name failslab, interval 1, probability 0, space 0, times 0 [ 46.095080][ T6293] CPU: 0 PID: 6293 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.097234][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.099496][ T6293] Call trace: [ 46.100196][ T6293] dump_backtrace+0x1b8/0x1e4 [ 46.101205][ T6293] show_stack+0x2c/0x44 [ 46.102067][ T6293] dump_stack_lvl+0xd0/0x124 [ 46.103051][ T6293] dump_stack+0x1c/0x28 [ 46.103965][ T6293] should_fail_ex+0x3f8/0x5c4 [ 46.104984][ T6293] __should_failslab+0xc8/0x128 [ 46.106053][ T6293] should_failslab+0x10/0x28 [ 46.107035][ T6293] __kmem_cache_alloc_node+0x80/0x388 [ 46.108211][ T6293] kmalloc_trace+0x3c/0x88 [ 46.109199][ T6293] v2_read_file_info+0x2dc/0xb6c [ 46.110273][ T6293] dquot_load_quota_sb+0x6f0/0xb1c [ 46.111402][ T6293] dquot_load_quota_inode+0x35c/0x5c0 [ 46.112566][ T6293] ext4_enable_quotas+0x53c/0xab4 [ 46.113669][ T6293] ext4_reconfigure+0x14d4/0x2928 [ 46.114741][ T6293] reconfigure_super+0x328/0x738 [ 46.115725][ T6293] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.116858][ T6293] invoke_syscall+0x98/0x2c0 [ 46.117969][ T6293] el0_svc_common+0x138/0x258 [ 46.119081][ T6293] do_el0_svc+0x64/0x198 [ 46.119977][ T6293] el0_svc+0x4c/0x15c [ 46.120855][ T6293] el0t_64_sync_handler+0x84/0xf0 [ 46.121886][ T6293] el0t_64_sync+0x190/0x194 [ 46.123358][ T6293] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.164427][ T6296] loop0: detected capacity change from 0 to 512 [ 46.167605][ T6296] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.169764][ T6296] EXT4-fs (loop0): 1 orphan inode deleted [ 46.201593][ T6296] FAULT_INJECTION: forcing a failure. [ 46.201593][ T6296] name failslab, interval 1, probability 0, space 0, times 0 [ 46.204386][ T6296] CPU: 1 PID: 6296 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.206462][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.208630][ T6296] Call trace: [ 46.209322][ T6296] dump_backtrace+0x1b8/0x1e4 [ 46.210340][ T6296] show_stack+0x2c/0x44 [ 46.211157][ T6296] dump_stack_lvl+0xd0/0x124 [ 46.212129][ T6296] dump_stack+0x1c/0x28 [ 46.213047][ T6296] should_fail_ex+0x3f8/0x5c4 [ 46.214018][ T6296] __should_failslab+0xc8/0x128 [ 46.215066][ T6296] should_failslab+0x10/0x28 [ 46.216038][ T6296] __kmem_cache_alloc_node+0x80/0x388 [ 46.217274][ T6296] kmalloc_trace+0x3c/0x88 [ 46.218267][ T6296] v2_read_file_info+0x2dc/0xb6c [ 46.219310][ T6296] dquot_load_quota_sb+0x6f0/0xb1c [ 46.220500][ T6296] dquot_load_quota_inode+0x35c/0x5c0 [ 46.221674][ T6296] ext4_enable_quotas+0x53c/0xab4 [ 46.222847][ T6296] ext4_reconfigure+0x14d4/0x2928 [ 46.223914][ T6296] reconfigure_super+0x328/0x738 [ 46.225098][ T6296] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.226287][ T6296] invoke_syscall+0x98/0x2c0 [ 46.227332][ T6296] el0_svc_common+0x138/0x258 [ 46.228337][ T6296] do_el0_svc+0x64/0x198 [ 46.229309][ T6296] el0_svc+0x4c/0x15c [ 46.230168][ T6296] el0t_64_sync_handler+0x84/0xf0 [ 46.231225][ T6296] el0t_64_sync+0x190/0x194 [ 46.233016][ T6296] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.310659][ T6299] loop0: detected capacity change from 0 to 512 [ 46.313800][ T6299] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.315867][ T6299] EXT4-fs (loop0): 1 orphan inode deleted [ 46.321649][ T6299] FAULT_INJECTION: forcing a failure. [ 46.321649][ T6299] name failslab, interval 1, probability 0, space 0, times 0 [ 46.324430][ T6299] CPU: 0 PID: 6299 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.326447][ T6299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.328499][ T6299] Call trace: [ 46.329190][ T6299] dump_backtrace+0x1b8/0x1e4 [ 46.330181][ T6299] show_stack+0x2c/0x44 [ 46.331105][ T6299] dump_stack_lvl+0xd0/0x124 [ 46.332098][ T6299] dump_stack+0x1c/0x28 [ 46.332930][ T6299] should_fail_ex+0x3f8/0x5c4 [ 46.333955][ T6299] __should_failslab+0xc8/0x128 [ 46.334978][ T6299] should_failslab+0x10/0x28 [ 46.336001][ T6299] kmem_cache_alloc+0x80/0x434 [ 46.336944][ T6299] __es_insert_extent+0x570/0x1270 [ 46.338065][ T6299] ext4_es_insert_extent+0x2f0/0x27ac [ 46.339190][ T6299] ext4_map_blocks+0x478/0x1884 [ 46.340282][ T6299] ext4_getblk+0x198/0x6ec [ 46.341243][ T6299] ext4_bread+0x3c/0x1b0 [ 46.342115][ T6299] ext4_quota_read+0x178/0x294 [ 46.343103][ T6299] v2_check_quota_file+0xe8/0x368 [ 46.344190][ T6299] dquot_load_quota_sb+0x5b0/0xb1c [ 46.345336][ T6299] dquot_load_quota_inode+0x35c/0x5c0 [ 46.346440][ T6299] ext4_enable_quotas+0x53c/0xab4 [ 46.347521][ T6299] ext4_reconfigure+0x14d4/0x2928 [ 46.348555][ T6299] reconfigure_super+0x328/0x738 [ 46.349656][ T6299] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.350926][ T6299] invoke_syscall+0x98/0x2c0 [ 46.351858][ T6299] el0_svc_common+0x138/0x258 [ 46.352845][ T6299] do_el0_svc+0x64/0x198 [ 46.353747][ T6299] el0_svc+0x4c/0x15c [ 46.354556][ T6299] el0t_64_sync_handler+0x84/0xf0 [ 46.355627][ T6299] el0t_64_sync+0x190/0x194 [ 46.356818][ T6299] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 46.387981][ T6302] loop0: detected capacity change from 0 to 512 [ 46.391504][ T6302] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.394013][ T6302] EXT4-fs (loop0): 1 orphan inode deleted [ 46.402271][ T6302] FAULT_INJECTION: forcing a failure. [ 46.402271][ T6302] name failslab, interval 1, probability 0, space 0, times 0 [ 46.404948][ T6302] CPU: 0 PID: 6302 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.407095][ T6302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.409255][ T6302] Call trace: [ 46.409926][ T6302] dump_backtrace+0x1b8/0x1e4 [ 46.410954][ T6302] show_stack+0x2c/0x44 [ 46.411923][ T6302] dump_stack_lvl+0xd0/0x124 [ 46.412918][ T6302] dump_stack+0x1c/0x28 [ 46.413810][ T6302] should_fail_ex+0x3f8/0x5c4 [ 46.414806][ T6302] __should_failslab+0xc8/0x128 [ 46.415853][ T6302] should_failslab+0x10/0x28 [ 46.416796][ T6302] __kmem_cache_alloc_node+0x80/0x388 [ 46.417913][ T6302] kmalloc_trace+0x3c/0x88 [ 46.418847][ T6302] v2_read_file_info+0x2dc/0xb6c [ 46.419884][ T6302] dquot_load_quota_sb+0x6f0/0xb1c [ 46.420946][ T6302] dquot_load_quota_inode+0x35c/0x5c0 [ 46.422123][ T6302] ext4_enable_quotas+0x53c/0xab4 [ 46.423132][ T6302] ext4_reconfigure+0x14d4/0x2928 [ 46.424287][ T6302] reconfigure_super+0x328/0x738 [ 46.425342][ T6302] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.426577][ T6302] invoke_syscall+0x98/0x2c0 [ 46.427619][ T6302] el0_svc_common+0x138/0x258 [ 46.428606][ T6302] do_el0_svc+0x64/0x198 [ 46.429531][ T6302] el0_svc+0x4c/0x15c [ 46.430420][ T6302] el0t_64_sync_handler+0x84/0xf0 [ 46.431476][ T6302] el0t_64_sync+0x190/0x194 [ 46.433188][ T6302] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.469507][ T6305] loop0: detected capacity change from 0 to 512 [ 46.472655][ T6305] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.474702][ T6305] EXT4-fs (loop0): 1 orphan inode deleted [ 46.483905][ T6305] FAULT_INJECTION: forcing a failure. [ 46.483905][ T6305] name failslab, interval 1, probability 0, space 0, times 0 [ 46.486585][ T6305] CPU: 1 PID: 6305 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.488619][ T6305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.490748][ T6305] Call trace: [ 46.491462][ T6305] dump_backtrace+0x1b8/0x1e4 [ 46.492501][ T6305] show_stack+0x2c/0x44 [ 46.493395][ T6305] dump_stack_lvl+0xd0/0x124 [ 46.494443][ T6305] dump_stack+0x1c/0x28 [ 46.495306][ T6305] should_fail_ex+0x3f8/0x5c4 [ 46.496273][ T6305] __should_failslab+0xc8/0x128 [ 46.497321][ T6305] should_failslab+0x10/0x28 [ 46.498302][ T6305] __kmem_cache_alloc_node+0x80/0x388 [ 46.499437][ T6305] kmalloc_trace+0x3c/0x88 [ 46.500497][ T6305] v2_read_file_info+0x2dc/0xb6c [ 46.501577][ T6305] dquot_load_quota_sb+0x6f0/0xb1c [ 46.502671][ T6305] dquot_load_quota_inode+0x35c/0x5c0 [ 46.503827][ T6305] ext4_enable_quotas+0x53c/0xab4 [ 46.504987][ T6305] ext4_reconfigure+0x14d4/0x2928 [ 46.506085][ T6305] reconfigure_super+0x328/0x738 [ 46.507112][ T6305] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.508268][ T6305] invoke_syscall+0x98/0x2c0 [ 46.509297][ T6305] el0_svc_common+0x138/0x258 [ 46.510325][ T6305] do_el0_svc+0x64/0x198 [ 46.511267][ T6305] el0_svc+0x4c/0x15c [ 46.512166][ T6305] el0t_64_sync_handler+0x84/0xf0 [ 46.513254][ T6305] el0t_64_sync+0x190/0x194 [ 46.515416][ T6305] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.549107][ T6308] loop0: detected capacity change from 0 to 512 [ 46.552248][ T6308] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.554284][ T6308] EXT4-fs (loop0): 1 orphan inode deleted [ 46.571436][ T6308] FAULT_INJECTION: forcing a failure. [ 46.571436][ T6308] name failslab, interval 1, probability 0, space 0, times 0 [ 46.574257][ T6308] CPU: 0 PID: 6308 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.576460][ T6308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.578645][ T6308] Call trace: [ 46.579373][ T6308] dump_backtrace+0x1b8/0x1e4 [ 46.580334][ T6308] show_stack+0x2c/0x44 [ 46.581163][ T6308] dump_stack_lvl+0xd0/0x124 [ 46.582174][ T6308] dump_stack+0x1c/0x28 [ 46.583046][ T6308] should_fail_ex+0x3f8/0x5c4 [ 46.584062][ T6308] __should_failslab+0xc8/0x128 [ 46.585104][ T6308] should_failslab+0x10/0x28 [ 46.586096][ T6308] __kmem_cache_alloc_node+0x80/0x388 [ 46.587260][ T6308] kmalloc_trace+0x3c/0x88 [ 46.588120][ T6308] v2_read_file_info+0x2dc/0xb6c [ 46.589112][ T6308] dquot_load_quota_sb+0x6f0/0xb1c [ 46.590272][ T6308] dquot_load_quota_inode+0x35c/0x5c0 [ 46.591440][ T6308] ext4_enable_quotas+0x53c/0xab4 [ 46.592488][ T6308] ext4_reconfigure+0x14d4/0x2928 [ 46.593604][ T6308] reconfigure_super+0x328/0x738 [ 46.594713][ T6308] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.595813][ T6308] invoke_syscall+0x98/0x2c0 [ 46.596759][ T6308] el0_svc_common+0x138/0x258 [ 46.597748][ T6308] do_el0_svc+0x64/0x198 [ 46.598674][ T6308] el0_svc+0x4c/0x15c [ 46.599497][ T6308] el0t_64_sync_handler+0x84/0xf0 [ 46.600539][ T6308] el0t_64_sync+0x190/0x194 [ 46.601914][ T6308] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.658589][ T6311] loop0: detected capacity change from 0 to 512 [ 46.661871][ T6311] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.663967][ T6311] EXT4-fs (loop0): 1 orphan inode deleted [ 46.681436][ T6311] FAULT_INJECTION: forcing a failure. [ 46.681436][ T6311] name failslab, interval 1, probability 0, space 0, times 0 [ 46.684013][ T6311] CPU: 0 PID: 6311 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.686064][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.688200][ T6311] Call trace: [ 46.688823][ T6311] dump_backtrace+0x1b8/0x1e4 [ 46.689817][ T6311] show_stack+0x2c/0x44 [ 46.690646][ T6311] dump_stack_lvl+0xd0/0x124 [ 46.691588][ T6311] dump_stack+0x1c/0x28 [ 46.692481][ T6311] should_fail_ex+0x3f8/0x5c4 [ 46.693511][ T6311] __should_failslab+0xc8/0x128 [ 46.694570][ T6311] should_failslab+0x10/0x28 [ 46.695533][ T6311] __kmem_cache_alloc_node+0x80/0x388 [ 46.696691][ T6311] kmalloc_trace+0x3c/0x88 [ 46.697722][ T6311] v2_read_file_info+0x2dc/0xb6c [ 46.698737][ T6311] dquot_load_quota_sb+0x6f0/0xb1c [ 46.699816][ T6311] dquot_load_quota_inode+0x35c/0x5c0 [ 46.700959][ T6311] ext4_enable_quotas+0x53c/0xab4 [ 46.702142][ T6311] ext4_reconfigure+0x14d4/0x2928 [ 46.703224][ T6311] reconfigure_super+0x328/0x738 [ 46.704293][ T6311] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.705408][ T6311] invoke_syscall+0x98/0x2c0 [ 46.706423][ T6311] el0_svc_common+0x138/0x258 [ 46.707485][ T6311] do_el0_svc+0x64/0x198 [ 46.708363][ T6311] el0_svc+0x4c/0x15c [ 46.709204][ T6311] el0t_64_sync_handler+0x84/0xf0 [ 46.710375][ T6311] el0t_64_sync+0x190/0x194 [ 46.711784][ T6311] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.758983][ T6314] loop0: detected capacity change from 0 to 512 [ 46.762346][ T6314] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.764414][ T6314] EXT4-fs (loop0): 1 orphan inode deleted [ 46.772255][ T6314] FAULT_INJECTION: forcing a failure. [ 46.772255][ T6314] name failslab, interval 1, probability 0, space 0, times 0 [ 46.774823][ T6314] CPU: 1 PID: 6314 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.776874][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.779032][ T6314] Call trace: [ 46.779695][ T6314] dump_backtrace+0x1b8/0x1e4 [ 46.780685][ T6314] show_stack+0x2c/0x44 [ 46.781583][ T6314] dump_stack_lvl+0xd0/0x124 [ 46.782551][ T6314] dump_stack+0x1c/0x28 [ 46.783457][ T6314] should_fail_ex+0x3f8/0x5c4 [ 46.784444][ T6314] __should_failslab+0xc8/0x128 [ 46.785508][ T6314] should_failslab+0x10/0x28 [ 46.786497][ T6314] __kmem_cache_alloc_node+0x80/0x388 [ 46.787658][ T6314] kmalloc_trace+0x3c/0x88 [ 46.788585][ T6314] v2_read_file_info+0x2dc/0xb6c [ 46.789671][ T6314] dquot_load_quota_sb+0x6f0/0xb1c [ 46.790752][ T6314] dquot_load_quota_inode+0x35c/0x5c0 [ 46.791909][ T6314] ext4_enable_quotas+0x53c/0xab4 [ 46.792953][ T6314] ext4_reconfigure+0x14d4/0x2928 [ 46.794025][ T6314] reconfigure_super+0x328/0x738 [ 46.795104][ T6314] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.796250][ T6314] invoke_syscall+0x98/0x2c0 [ 46.797233][ T6314] el0_svc_common+0x138/0x258 [ 46.798199][ T6314] do_el0_svc+0x64/0x198 [ 46.799160][ T6314] el0_svc+0x4c/0x15c [ 46.800093][ T6314] el0t_64_sync_handler+0x84/0xf0 [ 46.801276][ T6314] el0t_64_sync+0x190/0x194 [ 46.802364][ T6314] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.849696][ T6317] loop0: detected capacity change from 0 to 512 [ 46.852791][ T6317] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.854900][ T6317] EXT4-fs (loop0): 1 orphan inode deleted [ 46.863007][ T6317] FAULT_INJECTION: forcing a failure. [ 46.863007][ T6317] name failslab, interval 1, probability 0, space 0, times 0 [ 46.865584][ T6317] CPU: 1 PID: 6317 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.867621][ T6317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.869732][ T6317] Call trace: [ 46.870371][ T6317] dump_backtrace+0x1b8/0x1e4 [ 46.871388][ T6317] show_stack+0x2c/0x44 [ 46.872272][ T6317] dump_stack_lvl+0xd0/0x124 [ 46.873278][ T6317] dump_stack+0x1c/0x28 [ 46.874175][ T6317] should_fail_ex+0x3f8/0x5c4 [ 46.875271][ T6317] __should_failslab+0xc8/0x128 [ 46.876298][ T6317] should_failslab+0x10/0x28 [ 46.877273][ T6317] kmem_cache_alloc+0x80/0x434 [ 46.878273][ T6317] __es_insert_extent+0x570/0x1270 [ 46.879434][ T6317] ext4_es_insert_extent+0x2f0/0x27ac [ 46.880697][ T6317] ext4_map_blocks+0x478/0x1884 [ 46.881742][ T6317] ext4_getblk+0x198/0x6ec [ 46.882717][ T6317] ext4_bread+0x3c/0x1b0 [ 46.883611][ T6317] ext4_quota_read+0x178/0x294 [ 46.884603][ T6317] v2_check_quota_file+0xe8/0x368 [ 46.885689][ T6317] dquot_load_quota_sb+0x5b0/0xb1c [ 46.886822][ T6317] dquot_load_quota_inode+0x35c/0x5c0 [ 46.887967][ T6317] ext4_enable_quotas+0x53c/0xab4 [ 46.889071][ T6317] ext4_reconfigure+0x14d4/0x2928 [ 46.890142][ T6317] reconfigure_super+0x328/0x738 [ 46.891176][ T6317] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.892240][ T6317] invoke_syscall+0x98/0x2c0 [ 46.893206][ T6317] el0_svc_common+0x138/0x258 [ 46.894238][ T6317] do_el0_svc+0x64/0x198 [ 46.895211][ T6317] el0_svc+0x4c/0x15c [ 46.896077][ T6317] el0t_64_sync_handler+0x84/0xf0 [ 46.897232][ T6317] el0t_64_sync+0x190/0x194 [ 46.898863][ T6317] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 46.918571][ T6320] loop0: detected capacity change from 0 to 512 [ 46.921842][ T6320] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.923878][ T6320] EXT4-fs (loop0): 1 orphan inode deleted [ 46.931929][ T6320] FAULT_INJECTION: forcing a failure. [ 46.931929][ T6320] name failslab, interval 1, probability 0, space 0, times 0 [ 46.934633][ T6320] CPU: 1 PID: 6320 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 46.936712][ T6320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.938868][ T6320] Call trace: [ 46.939641][ T6320] dump_backtrace+0x1b8/0x1e4 [ 46.940621][ T6320] show_stack+0x2c/0x44 [ 46.941523][ T6320] dump_stack_lvl+0xd0/0x124 [ 46.942544][ T6320] dump_stack+0x1c/0x28 [ 46.943449][ T6320] should_fail_ex+0x3f8/0x5c4 [ 46.944449][ T6320] __should_failslab+0xc8/0x128 [ 46.945487][ T6320] should_failslab+0x10/0x28 [ 46.946516][ T6320] kmem_cache_alloc+0x80/0x434 [ 46.947527][ T6320] __es_insert_extent+0x570/0x1270 [ 46.948671][ T6320] ext4_es_insert_extent+0x2f0/0x27ac [ 46.949847][ T6320] ext4_map_blocks+0x478/0x1884 [ 46.950973][ T6320] ext4_getblk+0x198/0x6ec [ 46.951880][ T6320] ext4_bread+0x3c/0x1b0 [ 46.952838][ T6320] ext4_quota_read+0x178/0x294 [ 46.953847][ T6320] v2_check_quota_file+0xe8/0x368 [ 46.954954][ T6320] dquot_load_quota_sb+0x5b0/0xb1c [ 46.956050][ T6320] dquot_load_quota_inode+0x35c/0x5c0 [ 46.957194][ T6320] ext4_enable_quotas+0x53c/0xab4 [ 46.958296][ T6320] ext4_reconfigure+0x14d4/0x2928 [ 46.959437][ T6320] reconfigure_super+0x328/0x738 [ 46.960467][ T6320] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.961552][ T6320] invoke_syscall+0x98/0x2c0 [ 46.962541][ T6320] el0_svc_common+0x138/0x258 [ 46.963520][ T6320] do_el0_svc+0x64/0x198 [ 46.964440][ T6320] el0_svc+0x4c/0x15c [ 46.965275][ T6320] el0t_64_sync_handler+0x84/0xf0 [ 46.966319][ T6320] el0t_64_sync+0x190/0x194 [ 46.967904][ T6320] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 46.998427][ T6323] loop0: detected capacity change from 0 to 512 [ 47.001571][ T6323] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.003666][ T6323] EXT4-fs (loop0): 1 orphan inode deleted [ 47.012839][ T6323] FAULT_INJECTION: forcing a failure. [ 47.012839][ T6323] name failslab, interval 1, probability 0, space 0, times 0 [ 47.015683][ T6323] CPU: 1 PID: 6323 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.017925][ T6323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.019991][ T6323] Call trace: [ 47.020724][ T6323] dump_backtrace+0x1b8/0x1e4 [ 47.021749][ T6323] show_stack+0x2c/0x44 [ 47.022640][ T6323] dump_stack_lvl+0xd0/0x124 [ 47.023613][ T6323] dump_stack+0x1c/0x28 [ 47.024532][ T6323] should_fail_ex+0x3f8/0x5c4 [ 47.025527][ T6323] __should_failslab+0xc8/0x128 [ 47.026641][ T6323] should_failslab+0x10/0x28 [ 47.027627][ T6323] kmem_cache_alloc+0x80/0x434 [ 47.028646][ T6323] __es_insert_extent+0x570/0x1270 [ 47.029797][ T6323] ext4_es_insert_extent+0x2f0/0x27ac [ 47.030994][ T6323] ext4_map_blocks+0x478/0x1884 [ 47.032115][ T6323] ext4_getblk+0x198/0x6ec [ 47.033154][ T6323] ext4_bread+0x3c/0x1b0 [ 47.034042][ T6323] ext4_quota_read+0x178/0x294 [ 47.035076][ T6323] v2_check_quota_file+0xe8/0x368 [ 47.036167][ T6323] dquot_load_quota_sb+0x5b0/0xb1c [ 47.037271][ T6323] dquot_load_quota_inode+0x35c/0x5c0 [ 47.038495][ T6323] ext4_enable_quotas+0x53c/0xab4 [ 47.039629][ T6323] ext4_reconfigure+0x14d4/0x2928 [ 47.040747][ T6323] reconfigure_super+0x328/0x738 [ 47.041871][ T6323] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.043017][ T6323] invoke_syscall+0x98/0x2c0 [ 47.044083][ T6323] el0_svc_common+0x138/0x258 [ 47.045138][ T6323] do_el0_svc+0x64/0x198 [ 47.046082][ T6323] el0_svc+0x4c/0x15c [ 47.046987][ T6323] el0t_64_sync_handler+0x84/0xf0 [ 47.048063][ T6323] el0t_64_sync+0x190/0x194 [ 47.049760][ T6323] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 47.067987][ T6326] loop0: detected capacity change from 0 to 512 [ 47.071970][ T6326] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.073972][ T6326] EXT4-fs (loop0): 1 orphan inode deleted [ 47.083184][ T6326] FAULT_INJECTION: forcing a failure. [ 47.083184][ T6326] name failslab, interval 1, probability 0, space 0, times 0 [ 47.085901][ T6326] CPU: 0 PID: 6326 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.088034][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.090157][ T6326] Call trace: [ 47.090887][ T6326] dump_backtrace+0x1b8/0x1e4 [ 47.091961][ T6326] show_stack+0x2c/0x44 [ 47.092859][ T6326] dump_stack_lvl+0xd0/0x124 [ 47.093865][ T6326] dump_stack+0x1c/0x28 [ 47.094758][ T6326] should_fail_ex+0x3f8/0x5c4 [ 47.095843][ T6326] __should_failslab+0xc8/0x128 [ 47.096894][ T6326] should_failslab+0x10/0x28 [ 47.097881][ T6326] __kmem_cache_alloc_node+0x80/0x388 [ 47.099009][ T6326] kmalloc_trace+0x3c/0x88 [ 47.099952][ T6326] v2_read_file_info+0x2dc/0xb6c [ 47.100984][ T6326] dquot_load_quota_sb+0x6f0/0xb1c [ 47.102045][ T6326] dquot_load_quota_inode+0x35c/0x5c0 [ 47.103136][ T6326] ext4_enable_quotas+0x53c/0xab4 [ 47.104326][ T6326] ext4_reconfigure+0x14d4/0x2928 [ 47.105441][ T6326] reconfigure_super+0x328/0x738 [ 47.106561][ T6326] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.107707][ T6326] invoke_syscall+0x98/0x2c0 [ 47.108743][ T6326] el0_svc_common+0x138/0x258 [ 47.109776][ T6326] do_el0_svc+0x64/0x198 [ 47.110679][ T6326] el0_svc+0x4c/0x15c [ 47.111555][ T6326] el0t_64_sync_handler+0x84/0xf0 [ 47.112621][ T6326] el0t_64_sync+0x190/0x194 [ 47.113818][ T6326] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.151850][ T6329] loop0: detected capacity change from 0 to 512 [ 47.154885][ T6329] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.157005][ T6329] EXT4-fs (loop0): 1 orphan inode deleted [ 47.161555][ T6329] FAULT_INJECTION: forcing a failure. [ 47.161555][ T6329] name failslab, interval 1, probability 0, space 0, times 0 [ 47.164269][ T6329] CPU: 0 PID: 6329 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.166442][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.168657][ T6329] Call trace: [ 47.169353][ T6329] dump_backtrace+0x1b8/0x1e4 [ 47.170430][ T6329] show_stack+0x2c/0x44 [ 47.171306][ T6329] dump_stack_lvl+0xd0/0x124 [ 47.172371][ T6329] dump_stack+0x1c/0x28 [ 47.173255][ T6329] should_fail_ex+0x3f8/0x5c4 [ 47.174259][ T6329] __should_failslab+0xc8/0x128 [ 47.175257][ T6329] should_failslab+0x10/0x28 [ 47.176195][ T6329] kmem_cache_alloc+0x80/0x434 [ 47.177225][ T6329] __es_insert_extent+0x570/0x1270 [ 47.178248][ T6329] ext4_es_insert_extent+0x2f0/0x27ac [ 47.179323][ T6329] ext4_map_blocks+0x478/0x1884 [ 47.180347][ T6329] ext4_getblk+0x198/0x6ec [ 47.181263][ T6329] ext4_bread+0x3c/0x1b0 [ 47.182167][ T6329] ext4_quota_read+0x178/0x294 [ 47.183242][ T6329] v2_check_quota_file+0xe8/0x368 [ 47.184363][ T6329] dquot_load_quota_sb+0x5b0/0xb1c [ 47.185385][ T6329] dquot_load_quota_inode+0x35c/0x5c0 [ 47.186559][ T6329] ext4_enable_quotas+0x53c/0xab4 [ 47.187659][ T6329] ext4_reconfigure+0x14d4/0x2928 [ 47.188750][ T6329] reconfigure_super+0x328/0x738 [ 47.189866][ T6329] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.190903][ T6329] invoke_syscall+0x98/0x2c0 [ 47.192070][ T6329] el0_svc_common+0x138/0x258 [ 47.193080][ T6329] do_el0_svc+0x64/0x198 [ 47.194012][ T6329] el0_svc+0x4c/0x15c [ 47.194822][ T6329] el0t_64_sync_handler+0x84/0xf0 [ 47.195872][ T6329] el0t_64_sync+0x190/0x194 [ 47.196994][ T6329] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 47.227716][ T6332] loop0: detected capacity change from 0 to 512 [ 47.231443][ T6332] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.233494][ T6332] EXT4-fs (loop0): 1 orphan inode deleted [ 47.243579][ T6332] FAULT_INJECTION: forcing a failure. [ 47.243579][ T6332] name failslab, interval 1, probability 0, space 0, times 0 [ 47.246392][ T6332] CPU: 0 PID: 6332 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.248412][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.250532][ T6332] Call trace: [ 47.251235][ T6332] dump_backtrace+0x1b8/0x1e4 [ 47.252228][ T6332] show_stack+0x2c/0x44 [ 47.253118][ T6332] dump_stack_lvl+0xd0/0x124 [ 47.254080][ T6332] dump_stack+0x1c/0x28 [ 47.255030][ T6332] should_fail_ex+0x3f8/0x5c4 [ 47.256010][ T6332] __should_failslab+0xc8/0x128 [ 47.256986][ T6332] should_failslab+0x10/0x28 [ 47.257958][ T6332] __kmem_cache_alloc_node+0x80/0x388 [ 47.259132][ T6332] kmalloc_trace+0x3c/0x88 [ 47.260134][ T6332] v2_read_file_info+0x2dc/0xb6c [ 47.261184][ T6332] dquot_load_quota_sb+0x6f0/0xb1c [ 47.262286][ T6332] dquot_load_quota_inode+0x35c/0x5c0 [ 47.263518][ T6332] ext4_enable_quotas+0x53c/0xab4 [ 47.264652][ T6332] ext4_reconfigure+0x14d4/0x2928 [ 47.265745][ T6332] reconfigure_super+0x328/0x738 [ 47.266822][ T6332] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.267827][ T6332] invoke_syscall+0x98/0x2c0 [ 47.268996][ T6332] el0_svc_common+0x138/0x258 [ 47.269984][ T6332] do_el0_svc+0x64/0x198 [ 47.270862][ T6332] el0_svc+0x4c/0x15c [ 47.271753][ T6332] el0t_64_sync_handler+0x84/0xf0 [ 47.272809][ T6332] el0t_64_sync+0x190/0x194 [ 47.273824][ T6332] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.310744][ T6335] loop0: detected capacity change from 0 to 512 [ 47.314255][ T6335] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.316264][ T6335] EXT4-fs (loop0): 1 orphan inode deleted [ 47.321622][ T6335] FAULT_INJECTION: forcing a failure. [ 47.321622][ T6335] name failslab, interval 1, probability 0, space 0, times 0 [ 47.324305][ T6335] CPU: 0 PID: 6335 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.326405][ T6335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.328460][ T6335] Call trace: [ 47.329098][ T6335] dump_backtrace+0x1b8/0x1e4 [ 47.330150][ T6335] show_stack+0x2c/0x44 [ 47.331013][ T6335] dump_stack_lvl+0xd0/0x124 [ 47.331978][ T6335] dump_stack+0x1c/0x28 [ 47.332875][ T6335] should_fail_ex+0x3f8/0x5c4 [ 47.333875][ T6335] __should_failslab+0xc8/0x128 [ 47.334957][ T6335] should_failslab+0x10/0x28 [ 47.335958][ T6335] kmem_cache_alloc+0x80/0x434 [ 47.337100][ T6335] __es_insert_extent+0x570/0x1270 [ 47.338240][ T6335] ext4_es_insert_extent+0x2f0/0x27ac [ 47.339437][ T6335] ext4_map_blocks+0x478/0x1884 [ 47.340505][ T6335] ext4_getblk+0x198/0x6ec [ 47.341439][ T6335] ext4_bread+0x3c/0x1b0 [ 47.342479][ T6335] ext4_quota_read+0x178/0x294 [ 47.343517][ T6335] v2_check_quota_file+0xe8/0x368 [ 47.344610][ T6335] dquot_load_quota_sb+0x5b0/0xb1c [ 47.345712][ T6335] dquot_load_quota_inode+0x35c/0x5c0 [ 47.346829][ T6335] ext4_enable_quotas+0x53c/0xab4 [ 47.347952][ T6335] ext4_reconfigure+0x14d4/0x2928 [ 47.349072][ T6335] reconfigure_super+0x328/0x738 [ 47.350198][ T6335] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.351357][ T6335] invoke_syscall+0x98/0x2c0 [ 47.352392][ T6335] el0_svc_common+0x138/0x258 [ 47.353467][ T6335] do_el0_svc+0x64/0x198 [ 47.354407][ T6335] el0_svc+0x4c/0x15c [ 47.355253][ T6335] el0t_64_sync_handler+0x84/0xf0 [ 47.356390][ T6335] el0t_64_sync+0x190/0x194 [ 47.357531][ T6335] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 47.387627][ T6338] loop0: detected capacity change from 0 to 512 [ 47.391459][ T6338] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.393633][ T6338] EXT4-fs (loop0): 1 orphan inode deleted [ 47.411505][ T6338] FAULT_INJECTION: forcing a failure. [ 47.411505][ T6338] name failslab, interval 1, probability 0, space 0, times 0 [ 47.414244][ T6338] CPU: 0 PID: 6338 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.416362][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.418499][ T6338] Call trace: [ 47.419203][ T6338] dump_backtrace+0x1b8/0x1e4 [ 47.420187][ T6338] show_stack+0x2c/0x44 [ 47.420997][ T6338] dump_stack_lvl+0xd0/0x124 [ 47.422020][ T6338] dump_stack+0x1c/0x28 [ 47.422905][ T6338] should_fail_ex+0x3f8/0x5c4 [ 47.423870][ T6338] __should_failslab+0xc8/0x128 [ 47.424868][ T6338] should_failslab+0x10/0x28 [ 47.425853][ T6338] __kmem_cache_alloc_node+0x80/0x388 [ 47.427016][ T6338] kmalloc_trace+0x3c/0x88 [ 47.427980][ T6338] v2_read_file_info+0x2dc/0xb6c [ 47.428999][ T6338] dquot_load_quota_sb+0x6f0/0xb1c [ 47.430104][ T6338] dquot_load_quota_inode+0x35c/0x5c0 [ 47.431253][ T6338] ext4_enable_quotas+0x53c/0xab4 [ 47.432325][ T6338] ext4_reconfigure+0x14d4/0x2928 [ 47.433388][ T6338] reconfigure_super+0x328/0x738 [ 47.434414][ T6338] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.435511][ T6338] invoke_syscall+0x98/0x2c0 [ 47.436455][ T6338] el0_svc_common+0x138/0x258 [ 47.437465][ T6338] do_el0_svc+0x64/0x198 [ 47.438335][ T6338] el0_svc+0x4c/0x15c [ 47.439267][ T6338] el0t_64_sync_handler+0x84/0xf0 [ 47.440407][ T6338] el0t_64_sync+0x190/0x194 [ 47.441475][ T6338] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.479017][ T6341] loop0: detected capacity change from 0 to 512 [ 47.482994][ T6341] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.484885][ T6341] EXT4-fs (loop0): 1 orphan inode deleted [ 47.491782][ T6341] FAULT_INJECTION: forcing a failure. [ 47.491782][ T6341] name failslab, interval 1, probability 0, space 0, times 0 [ 47.494554][ T6341] CPU: 1 PID: 6341 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.496666][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.498791][ T6341] Call trace: [ 47.499519][ T6341] dump_backtrace+0x1b8/0x1e4 [ 47.500502][ T6341] show_stack+0x2c/0x44 [ 47.501370][ T6341] dump_stack_lvl+0xd0/0x124 [ 47.502328][ T6341] dump_stack+0x1c/0x28 [ 47.503225][ T6341] should_fail_ex+0x3f8/0x5c4 [ 47.504195][ T6341] __should_failslab+0xc8/0x128 [ 47.505225][ T6341] should_failslab+0x10/0x28 [ 47.506202][ T6341] kmem_cache_alloc+0x80/0x434 [ 47.507309][ T6341] __es_insert_extent+0x570/0x1270 [ 47.508379][ T6341] ext4_es_insert_extent+0x2f0/0x27ac [ 47.509617][ T6341] ext4_map_blocks+0x478/0x1884 [ 47.510725][ T6341] ext4_getblk+0x198/0x6ec [ 47.511681][ T6341] ext4_bread+0x3c/0x1b0 [ 47.512577][ T6341] ext4_quota_read+0x178/0x294 [ 47.513547][ T6341] v2_check_quota_file+0xe8/0x368 [ 47.514629][ T6341] dquot_load_quota_sb+0x5b0/0xb1c [ 47.515856][ T6341] dquot_load_quota_inode+0x35c/0x5c0 [ 47.517021][ T6341] ext4_enable_quotas+0x53c/0xab4 [ 47.518155][ T6341] ext4_reconfigure+0x14d4/0x2928 [ 47.519254][ T6341] reconfigure_super+0x328/0x738 [ 47.520366][ T6341] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.521483][ T6341] invoke_syscall+0x98/0x2c0 [ 47.522466][ T6341] el0_svc_common+0x138/0x258 [ 47.523438][ T6341] do_el0_svc+0x64/0x198 [ 47.524352][ T6341] el0_svc+0x4c/0x15c [ 47.525220][ T6341] el0t_64_sync_handler+0x84/0xf0 [ 47.526332][ T6341] el0t_64_sync+0x190/0x194 [ 47.527424][ T6341] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 47.567934][ T6344] loop0: detected capacity change from 0 to 512 [ 47.571669][ T6344] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.573601][ T6344] EXT4-fs (loop0): 1 orphan inode deleted [ 47.581519][ T6344] FAULT_INJECTION: forcing a failure. [ 47.581519][ T6344] name failslab, interval 1, probability 0, space 0, times 0 [ 47.584188][ T6344] CPU: 0 PID: 6344 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.586168][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.588238][ T6344] Call trace: [ 47.588906][ T6344] dump_backtrace+0x1b8/0x1e4 [ 47.589843][ T6344] show_stack+0x2c/0x44 [ 47.590698][ T6344] dump_stack_lvl+0xd0/0x124 [ 47.591718][ T6344] dump_stack+0x1c/0x28 [ 47.592647][ T6344] should_fail_ex+0x3f8/0x5c4 [ 47.593639][ T6344] __should_failslab+0xc8/0x128 [ 47.594657][ T6344] should_failslab+0x10/0x28 [ 47.595560][ T6344] __kmem_cache_alloc_node+0x80/0x388 [ 47.596761][ T6344] kmalloc_trace+0x3c/0x88 [ 47.597742][ T6344] v2_read_file_info+0x2dc/0xb6c [ 47.598881][ T6344] dquot_load_quota_sb+0x6f0/0xb1c [ 47.600004][ T6344] dquot_load_quota_inode+0x35c/0x5c0 [ 47.601275][ T6344] ext4_enable_quotas+0x53c/0xab4 [ 47.602353][ T6344] ext4_reconfigure+0x14d4/0x2928 [ 47.603450][ T6344] reconfigure_super+0x328/0x738 [ 47.604553][ T6344] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.605602][ T6344] invoke_syscall+0x98/0x2c0 [ 47.606658][ T6344] el0_svc_common+0x138/0x258 [ 47.607732][ T6344] do_el0_svc+0x64/0x198 [ 47.608599][ T6344] el0_svc+0x4c/0x15c [ 47.609507][ T6344] el0t_64_sync_handler+0x84/0xf0 [ 47.610592][ T6344] el0t_64_sync+0x190/0x194 [ 47.611892][ T6344] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.639775][ T6347] loop0: detected capacity change from 0 to 512 [ 47.642805][ T6347] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.644847][ T6347] EXT4-fs (loop0): 1 orphan inode deleted [ 47.651414][ T6347] FAULT_INJECTION: forcing a failure. [ 47.651414][ T6347] name failslab, interval 1, probability 0, space 0, times 0 [ 47.654389][ T6347] CPU: 0 PID: 6347 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.656538][ T6347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.658664][ T6347] Call trace: [ 47.659367][ T6347] dump_backtrace+0x1b8/0x1e4 [ 47.660480][ T6347] show_stack+0x2c/0x44 [ 47.661393][ T6347] dump_stack_lvl+0xd0/0x124 [ 47.662394][ T6347] dump_stack+0x1c/0x28 [ 47.663300][ T6347] should_fail_ex+0x3f8/0x5c4 [ 47.664325][ T6347] __should_failslab+0xc8/0x128 [ 47.665368][ T6347] should_failslab+0x10/0x28 [ 47.666357][ T6347] __kmem_cache_alloc_node+0x80/0x388 [ 47.667550][ T6347] kmalloc_trace+0x3c/0x88 [ 47.668525][ T6347] v2_read_file_info+0x2dc/0xb6c [ 47.669597][ T6347] dquot_load_quota_sb+0x6f0/0xb1c [ 47.670737][ T6347] dquot_load_quota_inode+0x35c/0x5c0 [ 47.671924][ T6347] ext4_enable_quotas+0x53c/0xab4 [ 47.672999][ T6347] ext4_reconfigure+0x14d4/0x2928 [ 47.674021][ T6347] reconfigure_super+0x328/0x738 [ 47.675065][ T6347] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.676232][ T6347] invoke_syscall+0x98/0x2c0 [ 47.677200][ T6347] el0_svc_common+0x138/0x258 [ 47.678193][ T6347] do_el0_svc+0x64/0x198 [ 47.679117][ T6347] el0_svc+0x4c/0x15c [ 47.679936][ T6347] el0t_64_sync_handler+0x84/0xf0 [ 47.681026][ T6347] el0t_64_sync+0x190/0x194 [ 47.682500][ T6347] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.759428][ T6350] loop0: detected capacity change from 0 to 512 [ 47.762631][ T6350] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.764701][ T6350] EXT4-fs (loop0): 1 orphan inode deleted [ 47.781565][ T6350] FAULT_INJECTION: forcing a failure. [ 47.781565][ T6350] name failslab, interval 1, probability 0, space 0, times 0 [ 47.784125][ T6350] CPU: 0 PID: 6350 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.786148][ T6350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.788171][ T6350] Call trace: [ 47.788884][ T6350] dump_backtrace+0x1b8/0x1e4 [ 47.789835][ T6350] show_stack+0x2c/0x44 [ 47.790625][ T6350] dump_stack_lvl+0xd0/0x124 [ 47.791572][ T6350] dump_stack+0x1c/0x28 [ 47.792474][ T6350] should_fail_ex+0x3f8/0x5c4 [ 47.793538][ T6350] __should_failslab+0xc8/0x128 [ 47.794504][ T6350] should_failslab+0x10/0x28 [ 47.795503][ T6350] __kmem_cache_alloc_node+0x80/0x388 [ 47.796621][ T6350] kmalloc_trace+0x3c/0x88 [ 47.797577][ T6350] v2_read_file_info+0x2dc/0xb6c [ 47.798673][ T6350] dquot_load_quota_sb+0x6f0/0xb1c [ 47.799776][ T6350] dquot_load_quota_inode+0x35c/0x5c0 [ 47.800933][ T6350] ext4_enable_quotas+0x53c/0xab4 [ 47.802093][ T6350] ext4_reconfigure+0x14d4/0x2928 [ 47.803129][ T6350] reconfigure_super+0x328/0x738 [ 47.804166][ T6350] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.805269][ T6350] invoke_syscall+0x98/0x2c0 [ 47.806229][ T6350] el0_svc_common+0x138/0x258 [ 47.807205][ T6350] do_el0_svc+0x64/0x198 [ 47.808134][ T6350] el0_svc+0x4c/0x15c [ 47.808988][ T6350] el0t_64_sync_handler+0x84/0xf0 [ 47.810051][ T6350] el0t_64_sync+0x190/0x194 [ 47.811587][ T6350] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.859246][ T6353] loop0: detected capacity change from 0 to 512 [ 47.863085][ T6353] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.865074][ T6353] EXT4-fs (loop0): 1 orphan inode deleted [ 47.871646][ T6353] FAULT_INJECTION: forcing a failure. [ 47.871646][ T6353] name failslab, interval 1, probability 0, space 0, times 0 [ 47.874322][ T6353] CPU: 1 PID: 6353 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.876437][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.878695][ T6353] Call trace: [ 47.879433][ T6353] dump_backtrace+0x1b8/0x1e4 [ 47.880452][ T6353] show_stack+0x2c/0x44 [ 47.881396][ T6353] dump_stack_lvl+0xd0/0x124 [ 47.882400][ T6353] dump_stack+0x1c/0x28 [ 47.883305][ T6353] should_fail_ex+0x3f8/0x5c4 [ 47.884308][ T6353] __should_failslab+0xc8/0x128 [ 47.885346][ T6353] should_failslab+0x10/0x28 [ 47.886430][ T6353] kmem_cache_alloc+0x80/0x434 [ 47.887503][ T6353] __es_insert_extent+0x570/0x1270 [ 47.888642][ T6353] ext4_es_insert_extent+0x2f0/0x27ac [ 47.889868][ T6353] ext4_map_blocks+0x478/0x1884 [ 47.890978][ T6353] ext4_getblk+0x198/0x6ec [ 47.891993][ T6353] ext4_bread+0x3c/0x1b0 [ 47.893020][ T6353] ext4_quota_read+0x178/0x294 [ 47.894047][ T6353] v2_check_quota_file+0xe8/0x368 [ 47.895205][ T6353] dquot_load_quota_sb+0x5b0/0xb1c [ 47.896325][ T6353] dquot_load_quota_inode+0x35c/0x5c0 [ 47.897521][ T6353] ext4_enable_quotas+0x53c/0xab4 [ 47.898632][ T6353] ext4_reconfigure+0x14d4/0x2928 [ 47.899743][ T6353] reconfigure_super+0x328/0x738 [ 47.900835][ T6353] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.901916][ T6353] invoke_syscall+0x98/0x2c0 [ 47.902934][ T6353] el0_svc_common+0x138/0x258 [ 47.903938][ T6353] do_el0_svc+0x64/0x198 [ 47.904925][ T6353] el0_svc+0x4c/0x15c [ 47.905788][ T6353] el0t_64_sync_handler+0x84/0xf0 [ 47.906863][ T6353] el0t_64_sync+0x190/0x194 [ 47.908536][ T6353] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: writeback. executing program [ 47.938330][ T6356] loop0: detected capacity change from 0 to 512 [ 47.941473][ T6356] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.943587][ T6356] EXT4-fs (loop0): 1 orphan inode deleted [ 47.952327][ T6356] FAULT_INJECTION: forcing a failure. [ 47.952327][ T6356] name failslab, interval 1, probability 0, space 0, times 0 [ 47.954930][ T6356] CPU: 1 PID: 6356 Comm: syz-executor188 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 47.957033][ T6356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.959093][ T6356] Call trace: [ 47.959823][ T6356] dump_backtrace+0x1b8/0x1e4 [ 47.960841][ T6356] show_stack+0x2c/0x44 [ 47.961826][ T6356] dump_stack_lvl+0xd0/0x124 [ 47.962877][ T6356] dump_stack+0x1c/0x28 [ 47.963764][ T6356] should_fail_ex+0x3f8/0x5c4 [ 47.964792][ T6356] __should_failslab+0xc8/0x128 [ 47.965881][ T6356] should_failslab+0x10/0x28 [ 47.966918][ T6356] kmem_cache_alloc+0x80/0x434 [ 47.967984][ T6356] __es_insert_extent+0x570/0x1270 [ 47.969012][ T6356] ext4_es_insert_extent+0x2f0/0x27ac [ 47.970118][ T6356] ext4_map_blocks+0x478/0x1884 [ 47.971137][ T6356] ext4_getblk+0x198/0x6ec [ 47.972046][ T6356] ext4_bread+0x3c/0x1b0 [ 47.972984][ T6356] ext4_quota_read+0x178/0x294 [ 47.974000][ T6356] v2_check_quota_file+0xe8/0x368 [ 47.975024][ T6356] dquot_load_quota_sb+0x5b0/0xb1c [ 47.976078][ T6356] dquot_load_quota_inode+0x35c/0x5c0 [ 47.977209][ T6356] ext4_enable_quot