Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. executing program [ 40.133165][ T3968] loop0: detected capacity change from 0 to 512 [ 40.140450][ T3968] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.145214][ T3968] EXT4-fs (loop0): 1 orphan inode deleted [ 40.206290][ T3968] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.218280][ T3968] FAULT_INJECTION: forcing a failure. [ 40.218280][ T3968] name failslab, interval 1, probability 0, space 0, times 1 [ 40.221017][ T3968] CPU: 1 PID: 3968 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 40.222822][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.224840][ T3968] Call trace: [ 40.225527][ T3968] dump_backtrace+0x0/0x530 [ 40.226503][ T3968] show_stack+0x2c/0x3c [ 40.227397][ T3968] dump_stack_lvl+0x108/0x170 [ 40.228428][ T3968] dump_stack+0x1c/0x58 [ 40.229346][ T3968] should_fail+0x400/0x5cc [ 40.230296][ T3968] __should_failslab+0xbc/0x110 [ 40.231360][ T3968] should_failslab+0x10/0x28 [ 40.232359][ T3968] slab_pre_alloc_hook+0x64/0xe8 [ 40.233435][ T3968] __kmalloc+0xc0/0x4c8 [ 40.234314][ T3968] ext4_find_extent+0x298/0xba4 [ 40.235381][ T3968] ext4_ext_map_blocks+0x294/0x5ff4 [ 40.236521][ T3968] ext4_map_blocks+0x31c/0x19f0 [ 40.237632][ T3968] ext4_getblk+0x160/0x688 [ 40.238571][ T3968] ext4_bread+0x3c/0x1d4 [ 40.239484][ T3968] ext4_quota_read+0x178/0x294 [ 40.240512][ T3968] v2_check_quota_file+0xe8/0x368 [ 40.241596][ T3968] dquot_load_quota_sb+0x5b0/0xb1c [ 40.242752][ T3968] dquot_load_quota_inode+0x35c/0x5c0 [ 40.243901][ T3968] ext4_enable_quotas+0x53c/0xab4 [ 40.245004][ T3968] ext4_remount+0x1b5c/0x2710 [ 40.246036][ T3968] legacy_reconfigure+0xfc/0x114 [ 40.247128][ T3968] reconfigure_super+0x340/0x690 [ 40.248194][ T3968] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.249326][ T3968] invoke_syscall+0x98/0x2b8 [ 40.250291][ T3968] el0_svc_common+0x138/0x258 [ 40.251330][ T3968] do_el0_svc+0x58/0x14c [ 40.252256][ T3968] el0_svc+0x7c/0x1f0 [ 40.253126][ T3968] el0t_64_sync_handler+0x84/0xe4 [ 40.254230][ T3968] el0t_64_sync+0x1a0/0x1a4 [ 40.255303][ T3968] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 40.257595][ T3968] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. executing program [ 40.381258][ T3973] loop0: detected capacity change from 0 to 512 [ 40.386747][ T3973] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.389629][ T3973] EXT4-fs (loop0): 1 orphan inode deleted [ 40.392068][ T3973] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.406878][ T3973] FAULT_INJECTION: forcing a failure. [ 40.406878][ T3973] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 40.409913][ T3973] CPU: 0 PID: 3973 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 40.411838][ T3973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.413942][ T3973] Call trace: [ 40.414701][ T3973] dump_backtrace+0x0/0x530 [ 40.415727][ T3973] show_stack+0x2c/0x3c [ 40.416599][ T3973] dump_stack_lvl+0x108/0x170 [ 40.417571][ T3973] dump_stack+0x1c/0x58 [ 40.418448][ T3973] should_fail+0x400/0x5cc [ 40.419395][ T3973] should_fail_alloc_page+0x74/0xa8 [ 40.420482][ T3973] prepare_alloc_pages+0x160/0x4cc [ 40.421541][ T3973] __alloc_pages+0x138/0x674 [ 40.422544][ T3973] alloc_pages+0x390/0x634 [ 40.423545][ T3973] new_slab+0xec/0x56c [ 40.424375][ T3973] ___slab_alloc+0x6bc/0xdbc [ 40.425394][ T3973] kmem_cache_alloc+0x2d8/0x45c [ 40.426468][ T3973] __es_insert_extent+0x570/0x1270 [ 40.427657][ T3973] ext4_es_cache_extent+0x408/0x6ec [ 40.428786][ T3973] ext4_find_extent+0x478/0xba4 [ 40.429889][ T3973] ext4_ext_map_blocks+0x294/0x5ff4 [ 40.431015][ T3973] ext4_map_blocks+0x31c/0x19f0 [ 40.432011][ T3973] ext4_getblk+0x160/0x688 [ 40.432950][ T3973] ext4_bread+0x3c/0x1d4 [ 40.433829][ T3973] ext4_quota_read+0x178/0x294 [ 40.434804][ T3973] v2_check_quota_file+0xe8/0x368 [ 40.435849][ T3973] dquot_load_quota_sb+0x5b0/0xb1c [ 40.436952][ T3973] dquot_load_quota_inode+0x35c/0x5c0 [ 40.438081][ T3973] ext4_enable_quotas+0x53c/0xab4 [ 40.439157][ T3973] ext4_remount+0x1b5c/0x2710 [ 40.440186][ T3973] legacy_reconfigure+0xfc/0x114 [ 40.441226][ T3973] reconfigure_super+0x340/0x690 [ 40.442334][ T3973] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.443403][ T3973] invoke_syscall+0x98/0x2b8 [ 40.444397][ T3973] el0_svc_common+0x138/0x258 [ 40.445407][ T3973] do_el0_svc+0x58/0x14c [ 40.446316][ T3973] el0_svc+0x7c/0x1f0 [ 40.447144][ T3973] el0t_64_sync_handler+0x84/0xe4 [ 40.448158][ T3973] el0t_64_sync+0x1a0/0x1a4 [ 40.450545][ T3973] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 40.558349][ T3976] loop0: detected capacity change from 0 to 512 [ 40.563569][ T3976] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.566475][ T3976] EXT4-fs (loop0): 1 orphan inode deleted [ 40.568916][ T3976] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.576845][ T3976] FAULT_INJECTION: forcing a failure. [ 40.576845][ T3976] name failslab, interval 1, probability 0, space 0, times 0 [ 40.579689][ T3976] CPU: 1 PID: 3976 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 40.581536][ T3976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.583640][ T3976] Call trace: [ 40.584361][ T3976] dump_backtrace+0x0/0x530 [ 40.585305][ T3976] show_stack+0x2c/0x3c [ 40.586128][ T3976] dump_stack_lvl+0x108/0x170 [ 40.587116][ T3976] dump_stack+0x1c/0x58 [ 40.588087][ T3976] should_fail+0x400/0x5cc [ 40.588976][ T3976] __should_failslab+0xbc/0x110 [ 40.589940][ T3976] should_failslab+0x10/0x28 [ 40.590882][ T3976] slab_pre_alloc_hook+0x64/0xe8 [ 40.591999][ T3976] kmem_cache_alloc+0x98/0x45c [ 40.593031][ T3976] __es_insert_extent+0x570/0x1270 [ 40.594080][ T3976] ext4_es_cache_extent+0x408/0x6ec [ 40.595319][ T3976] ext4_find_extent+0x478/0xba4 [ 40.596309][ T3976] ext4_ext_map_blocks+0x294/0x5ff4 [ 40.597549][ T3976] ext4_map_blocks+0x31c/0x19f0 [ 40.598575][ T3976] ext4_getblk+0x160/0x688 [ 40.599585][ T3976] ext4_bread+0x3c/0x1d4 [ 40.600416][ T3976] ext4_quota_read+0x178/0x294 [ 40.601477][ T3976] v2_check_quota_file+0xe8/0x368 [ 40.602562][ T3976] dquot_load_quota_sb+0x5b0/0xb1c [ 40.603712][ T3976] dquot_load_quota_inode+0x35c/0x5c0 [ 40.604884][ T3976] ext4_enable_quotas+0x53c/0xab4 [ 40.605993][ T3976] ext4_remount+0x1b5c/0x2710 [ 40.607048][ T3976] legacy_reconfigure+0xfc/0x114 [ 40.608211][ T3976] reconfigure_super+0x340/0x690 [ 40.609373][ T3976] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.610529][ T3976] invoke_syscall+0x98/0x2b8 [ 40.611503][ T3976] el0_svc_common+0x138/0x258 [ 40.612474][ T3976] do_el0_svc+0x58/0x14c [ 40.613379][ T3976] el0_svc+0x7c/0x1f0 [ 40.614267][ T3976] el0t_64_sync_handler+0x84/0xe4 [ 40.615387][ T3976] el0t_64_sync+0x1a0/0x1a4 [ 40.617677][ T3976] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 40.717452][ T3979] loop0: detected capacity change from 0 to 512 [ 40.722800][ T3979] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.725862][ T3979] EXT4-fs (loop0): 1 orphan inode deleted [ 40.728501][ T3979] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.736769][ T3979] FAULT_INJECTION: forcing a failure. [ 40.736769][ T3979] name failslab, interval 1, probability 0, space 0, times 0 [ 40.739660][ T3979] CPU: 1 PID: 3979 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 40.741584][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.743776][ T3979] Call trace: [ 40.744445][ T3979] dump_backtrace+0x0/0x530 [ 40.745454][ T3979] show_stack+0x2c/0x3c [ 40.746407][ T3979] dump_stack_lvl+0x108/0x170 [ 40.747446][ T3979] dump_stack+0x1c/0x58 [ 40.748325][ T3979] should_fail+0x400/0x5cc [ 40.749286][ T3979] __should_failslab+0xbc/0x110 [ 40.750279][ T3979] should_failslab+0x10/0x28 [ 40.751207][ T3979] slab_pre_alloc_hook+0x64/0xe8 [ 40.752239][ T3979] kmem_cache_alloc_trace+0x9c/0x47c [ 40.753346][ T3979] v2_read_file_info+0x2dc/0xb6c [ 40.754357][ T3979] dquot_load_quota_sb+0x6f0/0xb1c [ 40.755439][ T3979] dquot_load_quota_inode+0x35c/0x5c0 [ 40.756622][ T3979] ext4_enable_quotas+0x53c/0xab4 [ 40.757735][ T3979] ext4_remount+0x1b5c/0x2710 [ 40.758694][ T3979] legacy_reconfigure+0xfc/0x114 [ 40.759734][ T3979] reconfigure_super+0x340/0x690 [ 40.760761][ T3979] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.761855][ T3979] invoke_syscall+0x98/0x2b8 [ 40.762856][ T3979] el0_svc_common+0x138/0x258 [ 40.763798][ T3979] do_el0_svc+0x58/0x14c [ 40.764722][ T3979] el0_svc+0x7c/0x1f0 [ 40.765530][ T3979] el0t_64_sync_handler+0x84/0xe4 [ 40.766582][ T3979] el0t_64_sync+0x1a0/0x1a4 [ 40.771710][ T3979] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.918873][ T3982] loop0: detected capacity change from 0 to 512 [ 40.923793][ T3982] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.926945][ T3982] EXT4-fs (loop0): 1 orphan inode deleted [ 40.929594][ T3982] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.936770][ T3982] FAULT_INJECTION: forcing a failure. [ 40.936770][ T3982] name failslab, interval 1, probability 0, space 0, times 0 [ 40.939479][ T3982] CPU: 0 PID: 3982 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 40.941321][ T3982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.943418][ T3982] Call trace: [ 40.944105][ T3982] dump_backtrace+0x0/0x530 [ 40.945043][ T3982] show_stack+0x2c/0x3c [ 40.945908][ T3982] dump_stack_lvl+0x108/0x170 [ 40.946965][ T3982] dump_stack+0x1c/0x58 [ 40.947806][ T3982] should_fail+0x400/0x5cc [ 40.948737][ T3982] __should_failslab+0xbc/0x110 [ 40.949783][ T3982] should_failslab+0x10/0x28 [ 40.950773][ T3982] slab_pre_alloc_hook+0x64/0xe8 [ 40.951769][ T3982] kmem_cache_alloc+0x98/0x45c [ 40.952758][ T3982] __es_insert_extent+0x570/0x1270 [ 40.953843][ T3982] ext4_es_cache_extent+0x408/0x6ec [ 40.954914][ T3982] ext4_find_extent+0x478/0xba4 [ 40.955893][ T3982] ext4_ext_map_blocks+0x294/0x5ff4 [ 40.957005][ T3982] ext4_map_blocks+0x31c/0x19f0 [ 40.958080][ T3982] ext4_getblk+0x160/0x688 [ 40.959008][ T3982] ext4_bread+0x3c/0x1d4 [ 40.959934][ T3982] ext4_quota_read+0x178/0x294 [ 40.960999][ T3982] v2_check_quota_file+0xe8/0x368 [ 40.962048][ T3982] dquot_load_quota_sb+0x5b0/0xb1c [ 40.963156][ T3982] dquot_load_quota_inode+0x35c/0x5c0 [ 40.964254][ T3982] ext4_enable_quotas+0x53c/0xab4 [ 40.965322][ T3982] ext4_remount+0x1b5c/0x2710 [ 40.966347][ T3982] legacy_reconfigure+0xfc/0x114 [ 40.967426][ T3982] reconfigure_super+0x340/0x690 [ 40.968434][ T3982] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.969549][ T3982] invoke_syscall+0x98/0x2b8 [ 40.970605][ T3982] el0_svc_common+0x138/0x258 [ 40.971633][ T3982] do_el0_svc+0x58/0x14c [ 40.972516][ T3982] el0_svc+0x7c/0x1f0 [ 40.973370][ T3982] el0t_64_sync_handler+0x84/0xe4 [ 40.974433][ T3982] el0t_64_sync+0x1a0/0x1a4 [ 40.975556][ T3982] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 41.059049][ T3985] loop0: detected capacity change from 0 to 512 [ 41.063948][ T3985] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.067101][ T3985] EXT4-fs (loop0): 1 orphan inode deleted [ 41.069771][ T3985] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.076825][ T3985] FAULT_INJECTION: forcing a failure. [ 41.076825][ T3985] name failslab, interval 1, probability 0, space 0, times 0 [ 41.079501][ T3985] CPU: 0 PID: 3985 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.081257][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.083253][ T3985] Call trace: [ 41.083949][ T3985] dump_backtrace+0x0/0x530 [ 41.084836][ T3985] show_stack+0x2c/0x3c [ 41.085626][ T3985] dump_stack_lvl+0x108/0x170 [ 41.086605][ T3985] dump_stack+0x1c/0x58 [ 41.087501][ T3985] should_fail+0x400/0x5cc [ 41.088448][ T3985] __should_failslab+0xbc/0x110 [ 41.089533][ T3985] should_failslab+0x10/0x28 [ 41.090488][ T3985] slab_pre_alloc_hook+0x64/0xe8 [ 41.091525][ T3985] kmem_cache_alloc+0x98/0x45c [ 41.092545][ T3985] __es_insert_extent+0x570/0x1270 [ 41.093657][ T3985] ext4_es_insert_extent+0x2f0/0x27ac [ 41.094805][ T3985] ext4_map_blocks+0x484/0x19f0 [ 41.095916][ T3985] ext4_getblk+0x160/0x688 [ 41.096830][ T3985] ext4_bread+0x3c/0x1d4 [ 41.097756][ T3985] ext4_quota_read+0x178/0x294 [ 41.098832][ T3985] v2_check_quota_file+0xe8/0x368 [ 41.099925][ T3985] dquot_load_quota_sb+0x5b0/0xb1c [ 41.101055][ T3985] dquot_load_quota_inode+0x35c/0x5c0 [ 41.102128][ T3985] ext4_enable_quotas+0x53c/0xab4 [ 41.103254][ T3985] ext4_remount+0x1b5c/0x2710 [ 41.104323][ T3985] legacy_reconfigure+0xfc/0x114 [ 41.105345][ T3985] reconfigure_super+0x340/0x690 [ 41.106468][ T3985] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.107637][ T3985] invoke_syscall+0x98/0x2b8 [ 41.108584][ T3985] el0_svc_common+0x138/0x258 [ 41.109593][ T3985] do_el0_svc+0x58/0x14c [ 41.110455][ T3985] el0_svc+0x7c/0x1f0 [ 41.111341][ T3985] el0t_64_sync_handler+0x84/0xe4 [ 41.112437][ T3985] el0t_64_sync+0x1a0/0x1a4 [ 41.114238][ T3985] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 41.219477][ T3988] loop0: detected capacity change from 0 to 512 [ 41.224797][ T3988] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.227685][ T3988] EXT4-fs (loop0): 1 orphan inode deleted [ 41.230269][ T3988] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.236798][ T3988] FAULT_INJECTION: forcing a failure. [ 41.236798][ T3988] name failslab, interval 1, probability 0, space 0, times 0 [ 41.239620][ T3988] CPU: 1 PID: 3988 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.241387][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.243431][ T3988] Call trace: [ 41.244128][ T3988] dump_backtrace+0x0/0x530 [ 41.245117][ T3988] show_stack+0x2c/0x3c [ 41.245957][ T3988] dump_stack_lvl+0x108/0x170 [ 41.246978][ T3988] dump_stack+0x1c/0x58 [ 41.247839][ T3988] should_fail+0x400/0x5cc [ 41.248792][ T3988] __should_failslab+0xbc/0x110 [ 41.249872][ T3988] should_failslab+0x10/0x28 [ 41.250839][ T3988] slab_pre_alloc_hook+0x64/0xe8 [ 41.251909][ T3988] kmem_cache_alloc_trace+0x9c/0x47c [ 41.253081][ T3988] v2_read_file_info+0x2dc/0xb6c [ 41.254064][ T3988] dquot_load_quota_sb+0x6f0/0xb1c [ 41.255089][ T3988] dquot_load_quota_inode+0x35c/0x5c0 [ 41.256254][ T3988] ext4_enable_quotas+0x53c/0xab4 [ 41.257322][ T3988] ext4_remount+0x1b5c/0x2710 [ 41.258351][ T3988] legacy_reconfigure+0xfc/0x114 [ 41.259341][ T3988] reconfigure_super+0x340/0x690 [ 41.260367][ T3988] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.261464][ T3988] invoke_syscall+0x98/0x2b8 [ 41.262428][ T3988] el0_svc_common+0x138/0x258 [ 41.263388][ T3988] do_el0_svc+0x58/0x14c [ 41.264223][ T3988] el0_svc+0x7c/0x1f0 [ 41.265020][ T3988] el0t_64_sync_handler+0x84/0xe4 [ 41.266074][ T3988] el0t_64_sync+0x1a0/0x1a4 [ 41.268428][ T3988] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.358968][ T3991] loop0: detected capacity change from 0 to 512 [ 41.364112][ T3991] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.367066][ T3991] EXT4-fs (loop0): 1 orphan inode deleted [ 41.369783][ T3991] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.376760][ T3991] FAULT_INJECTION: forcing a failure. [ 41.376760][ T3991] name failslab, interval 1, probability 0, space 0, times 0 [ 41.379410][ T3991] CPU: 0 PID: 3991 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.381217][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.383253][ T3991] Call trace: [ 41.383949][ T3991] dump_backtrace+0x0/0x530 [ 41.384896][ T3991] show_stack+0x2c/0x3c [ 41.385800][ T3991] dump_stack_lvl+0x108/0x170 [ 41.386749][ T3991] dump_stack+0x1c/0x58 [ 41.387621][ T3991] should_fail+0x400/0x5cc [ 41.388612][ T3991] __should_failslab+0xbc/0x110 [ 41.389635][ T3991] should_failslab+0x10/0x28 [ 41.390568][ T3991] slab_pre_alloc_hook+0x64/0xe8 [ 41.391584][ T3991] kmem_cache_alloc+0x98/0x45c [ 41.392657][ T3991] __es_insert_extent+0x570/0x1270 [ 41.393697][ T3991] ext4_es_insert_extent+0x2f0/0x27ac [ 41.394832][ T3991] ext4_map_blocks+0x484/0x19f0 [ 41.395843][ T3991] ext4_getblk+0x160/0x688 [ 41.396758][ T3991] ext4_bread+0x3c/0x1d4 [ 41.397567][ T3991] ext4_quota_read+0x178/0x294 [ 41.398568][ T3991] v2_check_quota_file+0xe8/0x368 [ 41.399672][ T3991] dquot_load_quota_sb+0x5b0/0xb1c [ 41.400791][ T3991] dquot_load_quota_inode+0x35c/0x5c0 [ 41.401863][ T3991] ext4_enable_quotas+0x53c/0xab4 [ 41.402946][ T3991] ext4_remount+0x1b5c/0x2710 [ 41.403941][ T3991] legacy_reconfigure+0xfc/0x114 [ 41.404977][ T3991] reconfigure_super+0x340/0x690 [ 41.406064][ T3991] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.407242][ T3991] invoke_syscall+0x98/0x2b8 [ 41.408258][ T3991] el0_svc_common+0x138/0x258 [ 41.409240][ T3991] do_el0_svc+0x58/0x14c [ 41.410124][ T3991] el0_svc+0x7c/0x1f0 [ 41.411006][ T3991] el0t_64_sync_handler+0x84/0xe4 [ 41.412117][ T3991] el0t_64_sync+0x1a0/0x1a4 [ 41.414249][ T3991] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 41.498449][ T3994] loop0: detected capacity change from 0 to 512 [ 41.503337][ T3994] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.506385][ T3994] EXT4-fs (loop0): 1 orphan inode deleted [ 41.508466][ T3994] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.516382][ T3994] FAULT_INJECTION: forcing a failure. [ 41.516382][ T3994] name failslab, interval 1, probability 0, space 0, times 0 [ 41.519098][ T3994] CPU: 1 PID: 3994 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.520815][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.522989][ T3994] Call trace: [ 41.523667][ T3994] dump_backtrace+0x0/0x530 [ 41.524513][ T3994] show_stack+0x2c/0x3c [ 41.525408][ T3994] dump_stack_lvl+0x108/0x170 [ 41.526398][ T3994] dump_stack+0x1c/0x58 [ 41.527269][ T3994] should_fail+0x400/0x5cc [ 41.528169][ T3994] __should_failslab+0xbc/0x110 [ 41.529175][ T3994] should_failslab+0x10/0x28 [ 41.530135][ T3994] slab_pre_alloc_hook+0x64/0xe8 [ 41.531162][ T3994] kmem_cache_alloc+0x98/0x45c [ 41.532195][ T3994] __es_insert_extent+0x570/0x1270 [ 41.533280][ T3994] ext4_es_insert_extent+0x2f0/0x27ac [ 41.534471][ T3994] ext4_map_blocks+0x484/0x19f0 [ 41.535515][ T3994] ext4_getblk+0x160/0x688 [ 41.536393][ T3994] ext4_bread+0x3c/0x1d4 [ 41.537335][ T3994] ext4_quota_read+0x178/0x294 [ 41.538293][ T3994] v2_check_quota_file+0xe8/0x368 [ 41.539408][ T3994] dquot_load_quota_sb+0x5b0/0xb1c [ 41.540465][ T3994] dquot_load_quota_inode+0x35c/0x5c0 [ 41.541624][ T3994] ext4_enable_quotas+0x53c/0xab4 [ 41.542654][ T3994] ext4_remount+0x1b5c/0x2710 [ 41.543659][ T3994] legacy_reconfigure+0xfc/0x114 [ 41.544766][ T3994] reconfigure_super+0x340/0x690 [ 41.545868][ T3994] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.547016][ T3994] invoke_syscall+0x98/0x2b8 [ 41.547975][ T3994] el0_svc_common+0x138/0x258 [ 41.548981][ T3994] do_el0_svc+0x58/0x14c [ 41.549861][ T3994] el0_svc+0x7c/0x1f0 [ 41.550728][ T3994] el0t_64_sync_handler+0x84/0xe4 [ 41.551802][ T3994] el0t_64_sync+0x1a0/0x1a4 [ 41.553047][ T3994] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 41.647628][ T3997] loop0: detected capacity change from 0 to 512 [ 41.652552][ T3997] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.655332][ T3997] EXT4-fs (loop0): 1 orphan inode deleted [ 41.658502][ T3997] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.666766][ T3997] FAULT_INJECTION: forcing a failure. [ 41.666766][ T3997] name failslab, interval 1, probability 0, space 0, times 0 [ 41.669533][ T3997] CPU: 1 PID: 3997 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.671303][ T3997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.673376][ T3997] Call trace: [ 41.674049][ T3997] dump_backtrace+0x0/0x530 [ 41.675031][ T3997] show_stack+0x2c/0x3c [ 41.675981][ T3997] dump_stack_lvl+0x108/0x170 [ 41.676951][ T3997] dump_stack+0x1c/0x58 [ 41.677900][ T3997] should_fail+0x400/0x5cc [ 41.678885][ T3997] __should_failslab+0xbc/0x110 [ 41.680017][ T3997] should_failslab+0x10/0x28 [ 41.681009][ T3997] slab_pre_alloc_hook+0x64/0xe8 [ 41.682103][ T3997] kmem_cache_alloc_trace+0x9c/0x47c [ 41.683201][ T3997] v2_read_file_info+0x2dc/0xb6c [ 41.684245][ T3997] dquot_load_quota_sb+0x6f0/0xb1c [ 41.685331][ T3997] dquot_load_quota_inode+0x35c/0x5c0 [ 41.686478][ T3997] ext4_enable_quotas+0x53c/0xab4 [ 41.687585][ T3997] ext4_remount+0x1b5c/0x2710 [ 41.688594][ T3997] legacy_reconfigure+0xfc/0x114 [ 41.689664][ T3997] reconfigure_super+0x340/0x690 [ 41.690753][ T3997] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.691987][ T3997] invoke_syscall+0x98/0x2b8 [ 41.692923][ T3997] el0_svc_common+0x138/0x258 [ 41.693977][ T3997] do_el0_svc+0x58/0x14c [ 41.694837][ T3997] el0_svc+0x7c/0x1f0 [ 41.695700][ T3997] el0t_64_sync_handler+0x84/0xe4 [ 41.696789][ T3997] el0t_64_sync+0x1a0/0x1a4 [ 41.698957][ T3997] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.788099][ T4000] loop0: detected capacity change from 0 to 512 [ 41.794578][ T4000] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.797633][ T4000] EXT4-fs (loop0): 1 orphan inode deleted [ 41.801193][ T4000] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.827491][ T4000] FAULT_INJECTION: forcing a failure. [ 41.827491][ T4000] name failslab, interval 1, probability 0, space 0, times 0 [ 41.830173][ T4000] CPU: 1 PID: 4000 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 41.831939][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.834118][ T4000] Call trace: [ 41.834866][ T4000] dump_backtrace+0x0/0x530 [ 41.835893][ T4000] show_stack+0x2c/0x3c [ 41.836817][ T4000] dump_stack_lvl+0x108/0x170 [ 41.837827][ T4000] dump_stack+0x1c/0x58 [ 41.838677][ T4000] should_fail+0x400/0x5cc [ 41.839577][ T4000] __should_failslab+0xbc/0x110 [ 41.840699][ T4000] should_failslab+0x10/0x28 [ 41.841600][ T4000] slab_pre_alloc_hook+0x64/0xe8 [ 41.842668][ T4000] kmem_cache_alloc_trace+0x9c/0x47c [ 41.843987][ T4000] v2_read_file_info+0x2dc/0xb6c [ 41.844989][ T4000] dquot_load_quota_sb+0x6f0/0xb1c [ 41.846047][ T4000] dquot_load_quota_inode+0x35c/0x5c0 [ 41.847118][ T4000] ext4_enable_quotas+0x53c/0xab4 [ 41.848168][ T4000] ext4_remount+0x1b5c/0x2710 [ 41.849205][ T4000] legacy_reconfigure+0xfc/0x114 [ 41.850338][ T4000] reconfigure_super+0x340/0x690 [ 41.851421][ T4000] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.852608][ T4000] invoke_syscall+0x98/0x2b8 [ 41.853615][ T4000] el0_svc_common+0x138/0x258 [ 41.854655][ T4000] do_el0_svc+0x58/0x14c [ 41.855528][ T4000] el0_svc+0x7c/0x1f0 [ 41.856412][ T4000] el0t_64_sync_handler+0x84/0xe4 [ 41.857543][ T4000] el0t_64_sync+0x1a0/0x1a4 [ 41.858752][ T4000] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.952658][ T4003] loop0: detected capacity change from 0 to 512 [ 41.961044][ T4003] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.963775][ T4003] EXT4-fs (loop0): 1 orphan inode deleted [ 41.976071][ T4003] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.996922][ T4003] FAULT_INJECTION: forcing a failure. [ 41.996922][ T4003] name failslab, interval 1, probability 0, space 0, times 0 [ 41.999754][ T4003] CPU: 0 PID: 4003 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.001544][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.003715][ T4003] Call trace: [ 42.004440][ T4003] dump_backtrace+0x0/0x530 [ 42.005375][ T4003] show_stack+0x2c/0x3c [ 42.006302][ T4003] dump_stack_lvl+0x108/0x170 [ 42.007292][ T4003] dump_stack+0x1c/0x58 [ 42.008197][ T4003] should_fail+0x400/0x5cc [ 42.009231][ T4003] __should_failslab+0xbc/0x110 [ 42.010205][ T4003] should_failslab+0x10/0x28 [ 42.011185][ T4003] slab_pre_alloc_hook+0x64/0xe8 [ 42.012334][ T4003] kmem_cache_alloc+0x98/0x45c [ 42.013339][ T4003] __es_insert_extent+0x570/0x1270 [ 42.014532][ T4003] ext4_es_insert_extent+0x2f0/0x27ac [ 42.015615][ T4003] ext4_map_blocks+0x484/0x19f0 [ 42.016625][ T4003] ext4_getblk+0x160/0x688 [ 42.017588][ T4003] ext4_bread+0x3c/0x1d4 [ 42.018499][ T4003] ext4_quota_read+0x178/0x294 [ 42.019477][ T4003] v2_check_quota_file+0xe8/0x368 [ 42.020569][ T4003] dquot_load_quota_sb+0x5b0/0xb1c [ 42.021686][ T4003] dquot_load_quota_inode+0x35c/0x5c0 [ 42.022803][ T4003] ext4_enable_quotas+0x53c/0xab4 [ 42.023858][ T4003] ext4_remount+0x1b5c/0x2710 [ 42.024939][ T4003] legacy_reconfigure+0xfc/0x114 [ 42.025923][ T4003] reconfigure_super+0x340/0x690 [ 42.027005][ T4003] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.028121][ T4003] invoke_syscall+0x98/0x2b8 [ 42.029094][ T4003] el0_svc_common+0x138/0x258 [ 42.030041][ T4003] do_el0_svc+0x58/0x14c [ 42.030938][ T4003] el0_svc+0x7c/0x1f0 [ 42.031763][ T4003] el0t_64_sync_handler+0x84/0xe4 [ 42.032839][ T4003] el0t_64_sync+0x1a0/0x1a4 [ 42.034189][ T4003] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 42.118428][ T4006] loop0: detected capacity change from 0 to 512 [ 42.123242][ T4006] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.126067][ T4006] EXT4-fs (loop0): 1 orphan inode deleted [ 42.129058][ T4006] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.146974][ T4006] FAULT_INJECTION: forcing a failure. [ 42.146974][ T4006] name failslab, interval 1, probability 0, space 0, times 0 [ 42.149741][ T4006] CPU: 1 PID: 4006 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.151576][ T4006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.153681][ T4006] Call trace: [ 42.154446][ T4006] dump_backtrace+0x0/0x530 [ 42.155406][ T4006] show_stack+0x2c/0x3c [ 42.156359][ T4006] dump_stack_lvl+0x108/0x170 [ 42.157397][ T4006] dump_stack+0x1c/0x58 [ 42.158319][ T4006] should_fail+0x400/0x5cc [ 42.159317][ T4006] __should_failslab+0xbc/0x110 [ 42.160394][ T4006] should_failslab+0x10/0x28 [ 42.161417][ T4006] slab_pre_alloc_hook+0x64/0xe8 [ 42.162469][ T4006] kmem_cache_alloc+0x98/0x45c [ 42.163513][ T4006] __es_insert_extent+0x570/0x1270 [ 42.164643][ T4006] ext4_es_insert_extent+0x2f0/0x27ac [ 42.165798][ T4006] ext4_map_blocks+0x484/0x19f0 [ 42.166772][ T4006] ext4_getblk+0x160/0x688 [ 42.167642][ T4006] ext4_bread+0x3c/0x1d4 [ 42.168598][ T4006] ext4_quota_read+0x178/0x294 [ 42.169601][ T4006] v2_check_quota_file+0xe8/0x368 [ 42.170662][ T4006] dquot_load_quota_sb+0x5b0/0xb1c [ 42.171773][ T4006] dquot_load_quota_inode+0x35c/0x5c0 [ 42.172990][ T4006] ext4_enable_quotas+0x53c/0xab4 [ 42.174093][ T4006] ext4_remount+0x1b5c/0x2710 [ 42.175069][ T4006] legacy_reconfigure+0xfc/0x114 [ 42.176200][ T4006] reconfigure_super+0x340/0x690 [ 42.177266][ T4006] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.178353][ T4006] invoke_syscall+0x98/0x2b8 [ 42.179378][ T4006] el0_svc_common+0x138/0x258 [ 42.180400][ T4006] do_el0_svc+0x58/0x14c [ 42.181232][ T4006] el0_svc+0x7c/0x1f0 [ 42.182128][ T4006] el0t_64_sync_handler+0x84/0xe4 [ 42.183181][ T4006] el0t_64_sync+0x1a0/0x1a4 [ 42.185261][ T4006] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 42.258033][ T4009] loop0: detected capacity change from 0 to 512 [ 42.263049][ T4009] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.265638][ T4009] EXT4-fs (loop0): 1 orphan inode deleted [ 42.268990][ T4009] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.276773][ T4009] FAULT_INJECTION: forcing a failure. [ 42.276773][ T4009] name failslab, interval 1, probability 0, space 0, times 0 [ 42.279501][ T4009] CPU: 1 PID: 4009 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.281401][ T4009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.283534][ T4009] Call trace: [ 42.284198][ T4009] dump_backtrace+0x0/0x530 [ 42.285140][ T4009] show_stack+0x2c/0x3c [ 42.286050][ T4009] dump_stack_lvl+0x108/0x170 [ 42.287070][ T4009] dump_stack+0x1c/0x58 [ 42.287983][ T4009] should_fail+0x400/0x5cc [ 42.288910][ T4009] __should_failslab+0xbc/0x110 [ 42.289942][ T4009] should_failslab+0x10/0x28 [ 42.290840][ T4009] slab_pre_alloc_hook+0x64/0xe8 [ 42.291956][ T4009] kmem_cache_alloc+0x98/0x45c [ 42.293016][ T4009] __es_insert_extent+0x570/0x1270 [ 42.294052][ T4009] ext4_es_insert_extent+0x2f0/0x27ac [ 42.295130][ T4009] ext4_map_blocks+0x484/0x19f0 [ 42.296156][ T4009] ext4_getblk+0x160/0x688 [ 42.297058][ T4009] ext4_bread+0x3c/0x1d4 [ 42.297987][ T4009] ext4_quota_read+0x178/0x294 [ 42.298978][ T4009] v2_check_quota_file+0xe8/0x368 [ 42.300024][ T4009] dquot_load_quota_sb+0x5b0/0xb1c [ 42.301166][ T4009] dquot_load_quota_inode+0x35c/0x5c0 [ 42.302283][ T4009] ext4_enable_quotas+0x53c/0xab4 [ 42.303363][ T4009] ext4_remount+0x1b5c/0x2710 [ 42.304443][ T4009] legacy_reconfigure+0xfc/0x114 [ 42.305500][ T4009] reconfigure_super+0x340/0x690 [ 42.306481][ T4009] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.307583][ T4009] invoke_syscall+0x98/0x2b8 [ 42.308702][ T4009] el0_svc_common+0x138/0x258 [ 42.309709][ T4009] do_el0_svc+0x58/0x14c [ 42.310634][ T4009] el0_svc+0x7c/0x1f0 [ 42.311474][ T4009] el0t_64_sync_handler+0x84/0xe4 [ 42.312625][ T4009] el0t_64_sync+0x1a0/0x1a4 [ 42.315358][ T4009] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 42.415992][ T4012] loop0: detected capacity change from 0 to 512 [ 42.421066][ T4012] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.423831][ T4012] EXT4-fs (loop0): 1 orphan inode deleted [ 42.426493][ T4012] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.446945][ T4012] FAULT_INJECTION: forcing a failure. [ 42.446945][ T4012] name failslab, interval 1, probability 0, space 0, times 0 [ 42.449690][ T4012] CPU: 1 PID: 4012 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.451504][ T4012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.453725][ T4012] Call trace: [ 42.454450][ T4012] dump_backtrace+0x0/0x530 [ 42.455388][ T4012] show_stack+0x2c/0x3c [ 42.456337][ T4012] dump_stack_lvl+0x108/0x170 [ 42.457345][ T4012] dump_stack+0x1c/0x58 [ 42.458252][ T4012] should_fail+0x400/0x5cc [ 42.459185][ T4012] __should_failslab+0xbc/0x110 [ 42.460256][ T4012] should_failslab+0x10/0x28 [ 42.461147][ T4012] slab_pre_alloc_hook+0x64/0xe8 [ 42.462228][ T4012] kmem_cache_alloc+0x98/0x45c [ 42.463201][ T4012] __es_insert_extent+0x570/0x1270 [ 42.464305][ T4012] ext4_es_insert_extent+0x2f0/0x27ac [ 42.465480][ T4012] ext4_map_blocks+0x484/0x19f0 [ 42.466480][ T4012] ext4_getblk+0x160/0x688 [ 42.467474][ T4012] ext4_bread+0x3c/0x1d4 [ 42.468326][ T4012] ext4_quota_read+0x178/0x294 [ 42.469409][ T4012] v2_check_quota_file+0xe8/0x368 [ 42.470455][ T4012] dquot_load_quota_sb+0x5b0/0xb1c [ 42.471627][ T4012] dquot_load_quota_inode+0x35c/0x5c0 [ 42.472747][ T4012] ext4_enable_quotas+0x53c/0xab4 [ 42.473838][ T4012] ext4_remount+0x1b5c/0x2710 [ 42.474865][ T4012] legacy_reconfigure+0xfc/0x114 [ 42.475920][ T4012] reconfigure_super+0x340/0x690 [ 42.477028][ T4012] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.478239][ T4012] invoke_syscall+0x98/0x2b8 [ 42.479292][ T4012] el0_svc_common+0x138/0x258 [ 42.480297][ T4012] do_el0_svc+0x58/0x14c [ 42.481209][ T4012] el0_svc+0x7c/0x1f0 [ 42.482112][ T4012] el0t_64_sync_handler+0x84/0xe4 [ 42.483121][ T4012] el0t_64_sync+0x1a0/0x1a4 [ 42.484822][ T4012] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 42.577839][ T4015] loop0: detected capacity change from 0 to 512 [ 42.584835][ T4015] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.587471][ T4015] EXT4-fs (loop0): 1 orphan inode deleted [ 42.596066][ T4015] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.607187][ T4015] FAULT_INJECTION: forcing a failure. [ 42.607187][ T4015] name failslab, interval 1, probability 0, space 0, times 0 [ 42.609962][ T4015] CPU: 1 PID: 4015 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.611973][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.614209][ T4015] Call trace: [ 42.614938][ T4015] dump_backtrace+0x0/0x530 [ 42.615890][ T4015] show_stack+0x2c/0x3c [ 42.616756][ T4015] dump_stack_lvl+0x108/0x170 [ 42.617744][ T4015] dump_stack+0x1c/0x58 [ 42.618697][ T4015] should_fail+0x400/0x5cc [ 42.619616][ T4015] __should_failslab+0xbc/0x110 [ 42.620621][ T4015] should_failslab+0x10/0x28 [ 42.621548][ T4015] slab_pre_alloc_hook+0x64/0xe8 [ 42.622584][ T4015] kmem_cache_alloc_trace+0x9c/0x47c [ 42.623655][ T4015] v2_read_file_info+0x2dc/0xb6c [ 42.624631][ T4015] dquot_load_quota_sb+0x6f0/0xb1c [ 42.625718][ T4015] dquot_load_quota_inode+0x35c/0x5c0 [ 42.626833][ T4015] ext4_enable_quotas+0x53c/0xab4 [ 42.627939][ T4015] ext4_remount+0x1b5c/0x2710 [ 42.628938][ T4015] legacy_reconfigure+0xfc/0x114 [ 42.630012][ T4015] reconfigure_super+0x340/0x690 [ 42.631104][ T4015] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.632219][ T4015] invoke_syscall+0x98/0x2b8 [ 42.633220][ T4015] el0_svc_common+0x138/0x258 [ 42.634179][ T4015] do_el0_svc+0x58/0x14c [ 42.635119][ T4015] el0_svc+0x7c/0x1f0 [ 42.635973][ T4015] el0t_64_sync_handler+0x84/0xe4 [ 42.637079][ T4015] el0t_64_sync+0x1a0/0x1a4 [ 42.638348][ T4015] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.728081][ T4018] loop0: detected capacity change from 0 to 512 [ 42.734621][ T4018] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.737681][ T4018] EXT4-fs (loop0): 1 orphan inode deleted [ 42.741420][ T4018] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.753666][ T4018] FAULT_INJECTION: forcing a failure. [ 42.753666][ T4018] name failslab, interval 1, probability 0, space 0, times 0 [ 42.756685][ T4018] CPU: 1 PID: 4018 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.758558][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.760681][ T4018] Call trace: [ 42.761381][ T4018] dump_backtrace+0x0/0x530 [ 42.762341][ T4018] show_stack+0x2c/0x3c [ 42.763236][ T4018] dump_stack_lvl+0x108/0x170 [ 42.764228][ T4018] dump_stack+0x1c/0x58 [ 42.765160][ T4018] should_fail+0x400/0x5cc [ 42.766151][ T4018] __should_failslab+0xbc/0x110 [ 42.767225][ T4018] should_failslab+0x10/0x28 [ 42.768284][ T4018] slab_pre_alloc_hook+0x64/0xe8 [ 42.769325][ T4018] kmem_cache_alloc_trace+0x9c/0x47c [ 42.770453][ T4018] v2_read_file_info+0x2dc/0xb6c [ 42.771479][ T4018] dquot_load_quota_sb+0x6f0/0xb1c [ 42.772555][ T4018] dquot_load_quota_inode+0x35c/0x5c0 [ 42.773719][ T4018] ext4_enable_quotas+0x53c/0xab4 [ 42.774894][ T4018] ext4_remount+0x1b5c/0x2710 [ 42.775917][ T4018] legacy_reconfigure+0xfc/0x114 [ 42.776951][ T4018] reconfigure_super+0x340/0x690 [ 42.777965][ T4018] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.779052][ T4018] invoke_syscall+0x98/0x2b8 [ 42.780044][ T4018] el0_svc_common+0x138/0x258 [ 42.781017][ T4018] do_el0_svc+0x58/0x14c [ 42.781941][ T4018] el0_svc+0x7c/0x1f0 [ 42.782741][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 42.783868][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 42.785073][ T4018] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.889222][ T4021] loop0: detected capacity change from 0 to 512 [ 42.894360][ T4021] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.897347][ T4021] EXT4-fs (loop0): 1 orphan inode deleted [ 42.899814][ T4021] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.906616][ T4021] FAULT_INJECTION: forcing a failure. [ 42.906616][ T4021] name failslab, interval 1, probability 0, space 0, times 0 [ 42.909300][ T4021] CPU: 1 PID: 4021 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 42.911135][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.913303][ T4021] Call trace: [ 42.914134][ T4021] dump_backtrace+0x0/0x530 [ 42.915042][ T4021] show_stack+0x2c/0x3c [ 42.915906][ T4021] dump_stack_lvl+0x108/0x170 [ 42.916896][ T4021] dump_stack+0x1c/0x58 [ 42.917823][ T4021] should_fail+0x400/0x5cc [ 42.918703][ T4021] __should_failslab+0xbc/0x110 [ 42.919859][ T4021] should_failslab+0x10/0x28 [ 42.920869][ T4021] slab_pre_alloc_hook+0x64/0xe8 [ 42.921884][ T4021] kmem_cache_alloc+0x98/0x45c [ 42.922887][ T4021] __es_insert_extent+0x570/0x1270 [ 42.923926][ T4021] ext4_es_cache_extent+0x408/0x6ec [ 42.925052][ T4021] ext4_find_extent+0x478/0xba4 [ 42.926089][ T4021] ext4_ext_map_blocks+0x294/0x5ff4 [ 42.927186][ T4021] ext4_map_blocks+0x31c/0x19f0 [ 42.928211][ T4021] ext4_getblk+0x160/0x688 [ 42.929148][ T4021] ext4_bread+0x3c/0x1d4 [ 42.930061][ T4021] ext4_quota_read+0x178/0x294 [ 42.931084][ T4021] v2_check_quota_file+0xe8/0x368 [ 42.932190][ T4021] dquot_load_quota_sb+0x5b0/0xb1c [ 42.933264][ T4021] dquot_load_quota_inode+0x35c/0x5c0 [ 42.934421][ T4021] ext4_enable_quotas+0x53c/0xab4 [ 42.935574][ T4021] ext4_remount+0x1b5c/0x2710 [ 42.936595][ T4021] legacy_reconfigure+0xfc/0x114 [ 42.937647][ T4021] reconfigure_super+0x340/0x690 [ 42.938697][ T4021] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.939825][ T4021] invoke_syscall+0x98/0x2b8 [ 42.940852][ T4021] el0_svc_common+0x138/0x258 [ 42.941855][ T4021] do_el0_svc+0x58/0x14c [ 42.942757][ T4021] el0_svc+0x7c/0x1f0 [ 42.943625][ T4021] el0t_64_sync_handler+0x84/0xe4 [ 42.944664][ T4021] el0t_64_sync+0x1a0/0x1a4 [ 42.946256][ T4021] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 43.018010][ T4024] loop0: detected capacity change from 0 to 512 [ 43.024192][ T4024] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.026791][ T4024] EXT4-fs (loop0): 1 orphan inode deleted [ 43.032132][ T4024] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.046981][ T4024] FAULT_INJECTION: forcing a failure. [ 43.046981][ T4024] name failslab, interval 1, probability 0, space 0, times 0 [ 43.049780][ T4024] CPU: 1 PID: 4024 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.051635][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.053744][ T4024] Call trace: [ 43.054424][ T4024] dump_backtrace+0x0/0x530 [ 43.055451][ T4024] show_stack+0x2c/0x3c [ 43.056364][ T4024] dump_stack_lvl+0x108/0x170 [ 43.057260][ T4024] dump_stack+0x1c/0x58 [ 43.058111][ T4024] should_fail+0x400/0x5cc [ 43.059075][ T4024] __should_failslab+0xbc/0x110 [ 43.060022][ T4024] should_failslab+0x10/0x28 [ 43.061035][ T4024] slab_pre_alloc_hook+0x64/0xe8 [ 43.062058][ T4024] kmem_cache_alloc_trace+0x9c/0x47c [ 43.063157][ T4024] v2_read_file_info+0x2dc/0xb6c [ 43.064243][ T4024] dquot_load_quota_sb+0x6f0/0xb1c [ 43.065267][ T4024] dquot_load_quota_inode+0x35c/0x5c0 [ 43.066418][ T4024] ext4_enable_quotas+0x53c/0xab4 [ 43.067468][ T4024] ext4_remount+0x1b5c/0x2710 [ 43.068505][ T4024] legacy_reconfigure+0xfc/0x114 [ 43.069584][ T4024] reconfigure_super+0x340/0x690 [ 43.070613][ T4024] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.071763][ T4024] invoke_syscall+0x98/0x2b8 [ 43.072763][ T4024] el0_svc_common+0x138/0x258 [ 43.073754][ T4024] do_el0_svc+0x58/0x14c [ 43.074630][ T4024] el0_svc+0x7c/0x1f0 [ 43.075543][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 43.076596][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 43.078009][ T4024] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.198314][ T4027] loop0: detected capacity change from 0 to 512 [ 43.203637][ T4027] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.206914][ T4027] EXT4-fs (loop0): 1 orphan inode deleted [ 43.209557][ T4027] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.216588][ T4027] FAULT_INJECTION: forcing a failure. [ 43.216588][ T4027] name failslab, interval 1, probability 0, space 0, times 0 [ 43.219239][ T4027] CPU: 1 PID: 4027 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.221151][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.223321][ T4027] Call trace: [ 43.224008][ T4027] dump_backtrace+0x0/0x530 [ 43.224951][ T4027] show_stack+0x2c/0x3c [ 43.225816][ T4027] dump_stack_lvl+0x108/0x170 [ 43.226756][ T4027] dump_stack+0x1c/0x58 [ 43.227646][ T4027] should_fail+0x400/0x5cc [ 43.228588][ T4027] __should_failslab+0xbc/0x110 [ 43.229618][ T4027] should_failslab+0x10/0x28 [ 43.230617][ T4027] slab_pre_alloc_hook+0x64/0xe8 [ 43.231696][ T4027] kmem_cache_alloc+0x98/0x45c [ 43.232694][ T4027] __es_insert_extent+0x570/0x1270 [ 43.233743][ T4027] ext4_es_insert_extent+0x2f0/0x27ac [ 43.234902][ T4027] ext4_map_blocks+0x484/0x19f0 [ 43.235865][ T4027] ext4_getblk+0x160/0x688 [ 43.236817][ T4027] ext4_bread+0x3c/0x1d4 [ 43.237763][ T4027] ext4_quota_read+0x178/0x294 [ 43.238769][ T4027] v2_check_quota_file+0xe8/0x368 [ 43.239802][ T4027] dquot_load_quota_sb+0x5b0/0xb1c [ 43.240909][ T4027] dquot_load_quota_inode+0x35c/0x5c0 [ 43.241999][ T4027] ext4_enable_quotas+0x53c/0xab4 [ 43.243108][ T4027] ext4_remount+0x1b5c/0x2710 [ 43.244061][ T4027] legacy_reconfigure+0xfc/0x114 [ 43.245169][ T4027] reconfigure_super+0x340/0x690 [ 43.246246][ T4027] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.247299][ T4027] invoke_syscall+0x98/0x2b8 [ 43.248300][ T4027] el0_svc_common+0x138/0x258 [ 43.249271][ T4027] do_el0_svc+0x58/0x14c [ 43.250146][ T4027] el0_svc+0x7c/0x1f0 [ 43.250951][ T4027] el0t_64_sync_handler+0x84/0xe4 [ 43.251983][ T4027] el0t_64_sync+0x1a0/0x1a4 [ 43.253760][ T4027] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 43.338793][ T4030] loop0: detected capacity change from 0 to 512 [ 43.344134][ T4030] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.347065][ T4030] EXT4-fs (loop0): 1 orphan inode deleted [ 43.349728][ T4030] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.356887][ T4030] FAULT_INJECTION: forcing a failure. [ 43.356887][ T4030] name failslab, interval 1, probability 0, space 0, times 0 [ 43.359637][ T4030] CPU: 1 PID: 4030 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.361406][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.363607][ T4030] Call trace: [ 43.364344][ T4030] dump_backtrace+0x0/0x530 [ 43.365269][ T4030] show_stack+0x2c/0x3c [ 43.366167][ T4030] dump_stack_lvl+0x108/0x170 [ 43.367184][ T4030] dump_stack+0x1c/0x58 [ 43.368080][ T4030] should_fail+0x400/0x5cc [ 43.369035][ T4030] __should_failslab+0xbc/0x110 [ 43.370079][ T4030] should_failslab+0x10/0x28 [ 43.371028][ T4030] slab_pre_alloc_hook+0x64/0xe8 [ 43.372077][ T4030] kmem_cache_alloc+0x98/0x45c [ 43.373085][ T4030] __es_insert_extent+0x570/0x1270 [ 43.374146][ T4030] ext4_es_insert_extent+0x2f0/0x27ac [ 43.375362][ T4030] ext4_map_blocks+0x484/0x19f0 [ 43.376334][ T4030] ext4_getblk+0x160/0x688 [ 43.377263][ T4030] ext4_bread+0x3c/0x1d4 [ 43.378132][ T4030] ext4_quota_read+0x178/0x294 [ 43.379156][ T4030] v2_check_quota_file+0xe8/0x368 [ 43.380341][ T4030] dquot_load_quota_sb+0x5b0/0xb1c [ 43.381414][ T4030] dquot_load_quota_inode+0x35c/0x5c0 [ 43.382499][ T4030] ext4_enable_quotas+0x53c/0xab4 [ 43.383566][ T4030] ext4_remount+0x1b5c/0x2710 [ 43.384518][ T4030] legacy_reconfigure+0xfc/0x114 [ 43.385594][ T4030] reconfigure_super+0x340/0x690 [ 43.386705][ T4030] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.387847][ T4030] invoke_syscall+0x98/0x2b8 [ 43.388918][ T4030] el0_svc_common+0x138/0x258 [ 43.389907][ T4030] do_el0_svc+0x58/0x14c [ 43.390891][ T4030] el0_svc+0x7c/0x1f0 [ 43.391773][ T4030] el0t_64_sync_handler+0x84/0xe4 [ 43.392810][ T4030] el0t_64_sync+0x1a0/0x1a4 [ 43.394737][ T4030] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 43.488823][ T4033] loop0: detected capacity change from 0 to 512 [ 43.494121][ T4033] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.497347][ T4033] EXT4-fs (loop0): 1 orphan inode deleted [ 43.499963][ T4033] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.506684][ T4033] FAULT_INJECTION: forcing a failure. [ 43.506684][ T4033] name failslab, interval 1, probability 0, space 0, times 0 [ 43.509666][ T4033] CPU: 1 PID: 4033 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.511659][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.513839][ T4033] Call trace: [ 43.514529][ T4033] dump_backtrace+0x0/0x530 [ 43.515495][ T4033] show_stack+0x2c/0x3c [ 43.516343][ T4033] dump_stack_lvl+0x108/0x170 [ 43.517281][ T4033] dump_stack+0x1c/0x58 [ 43.518175][ T4033] should_fail+0x400/0x5cc [ 43.519193][ T4033] __should_failslab+0xbc/0x110 [ 43.520232][ T4033] should_failslab+0x10/0x28 [ 43.521335][ T4033] slab_pre_alloc_hook+0x64/0xe8 [ 43.522365][ T4033] kmem_cache_alloc_trace+0x9c/0x47c [ 43.523518][ T4033] v2_read_file_info+0x2dc/0xb6c [ 43.524480][ T4033] dquot_load_quota_sb+0x6f0/0xb1c [ 43.525561][ T4033] dquot_load_quota_inode+0x35c/0x5c0 [ 43.526772][ T4033] ext4_enable_quotas+0x53c/0xab4 [ 43.527852][ T4033] ext4_remount+0x1b5c/0x2710 [ 43.528856][ T4033] legacy_reconfigure+0xfc/0x114 [ 43.529893][ T4033] reconfigure_super+0x340/0x690 [ 43.530954][ T4033] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.532018][ T4033] invoke_syscall+0x98/0x2b8 [ 43.533036][ T4033] el0_svc_common+0x138/0x258 [ 43.534031][ T4033] do_el0_svc+0x58/0x14c [ 43.534897][ T4033] el0_svc+0x7c/0x1f0 [ 43.535798][ T4033] el0t_64_sync_handler+0x84/0xe4 [ 43.536892][ T4033] el0t_64_sync+0x1a0/0x1a4 [ 43.538705][ T4033] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.649625][ T4036] loop0: detected capacity change from 0 to 512 [ 43.654689][ T4036] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.657475][ T4036] EXT4-fs (loop0): 1 orphan inode deleted [ 43.659902][ T4036] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.666896][ T4036] FAULT_INJECTION: forcing a failure. [ 43.666896][ T4036] name failslab, interval 1, probability 0, space 0, times 0 [ 43.669697][ T4036] CPU: 0 PID: 4036 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.671532][ T4036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.673649][ T4036] Call trace: [ 43.674339][ T4036] dump_backtrace+0x0/0x530 [ 43.675231][ T4036] show_stack+0x2c/0x3c [ 43.676063][ T4036] dump_stack_lvl+0x108/0x170 [ 43.677012][ T4036] dump_stack+0x1c/0x58 [ 43.677879][ T4036] should_fail+0x400/0x5cc [ 43.678826][ T4036] __should_failslab+0xbc/0x110 [ 43.679846][ T4036] should_failslab+0x10/0x28 [ 43.680802][ T4036] slab_pre_alloc_hook+0x64/0xe8 [ 43.681788][ T4036] kmem_cache_alloc+0x98/0x45c [ 43.682809][ T4036] __es_insert_extent+0x570/0x1270 [ 43.683951][ T4036] ext4_es_cache_extent+0x408/0x6ec [ 43.684977][ T4036] ext4_find_extent+0x478/0xba4 [ 43.686003][ T4036] ext4_ext_map_blocks+0x294/0x5ff4 [ 43.687159][ T4036] ext4_map_blocks+0x31c/0x19f0 [ 43.688140][ T4036] ext4_getblk+0x160/0x688 [ 43.689107][ T4036] ext4_bread+0x3c/0x1d4 [ 43.689990][ T4036] ext4_quota_read+0x178/0x294 [ 43.690981][ T4036] v2_check_quota_file+0xe8/0x368 [ 43.692118][ T4036] dquot_load_quota_sb+0x5b0/0xb1c [ 43.693196][ T4036] dquot_load_quota_inode+0x35c/0x5c0 [ 43.694404][ T4036] ext4_enable_quotas+0x53c/0xab4 [ 43.695472][ T4036] ext4_remount+0x1b5c/0x2710 [ 43.696538][ T4036] legacy_reconfigure+0xfc/0x114 [ 43.697594][ T4036] reconfigure_super+0x340/0x690 [ 43.698631][ T4036] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.699768][ T4036] invoke_syscall+0x98/0x2b8 [ 43.700823][ T4036] el0_svc_common+0x138/0x258 [ 43.701791][ T4036] do_el0_svc+0x58/0x14c [ 43.702670][ T4036] el0_svc+0x7c/0x1f0 [ 43.703447][ T4036] el0t_64_sync_handler+0x84/0xe4 [ 43.704429][ T4036] el0t_64_sync+0x1a0/0x1a4 [ 43.707225][ T4036] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 43.783105][ T4039] loop0: detected capacity change from 0 to 512 [ 43.788396][ T4039] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.792288][ T4039] EXT4-fs (loop0): 1 orphan inode deleted [ 43.798149][ T4039] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.817125][ T4039] FAULT_INJECTION: forcing a failure. [ 43.817125][ T4039] name failslab, interval 1, probability 0, space 0, times 0 [ 43.820134][ T4039] CPU: 1 PID: 4039 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.821901][ T4039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.824102][ T4039] Call trace: [ 43.824763][ T4039] dump_backtrace+0x0/0x530 [ 43.825720][ T4039] show_stack+0x2c/0x3c [ 43.826573][ T4039] dump_stack_lvl+0x108/0x170 [ 43.827587][ T4039] dump_stack+0x1c/0x58 [ 43.828463][ T4039] should_fail+0x400/0x5cc [ 43.829420][ T4039] __should_failslab+0xbc/0x110 [ 43.830579][ T4039] should_failslab+0x10/0x28 [ 43.831597][ T4039] slab_pre_alloc_hook+0x64/0xe8 [ 43.832650][ T4039] kmem_cache_alloc_trace+0x9c/0x47c [ 43.833682][ T4039] v2_read_file_info+0x2dc/0xb6c [ 43.834826][ T4039] dquot_load_quota_sb+0x6f0/0xb1c [ 43.835877][ T4039] dquot_load_quota_inode+0x35c/0x5c0 [ 43.837024][ T4039] ext4_enable_quotas+0x53c/0xab4 [ 43.838126][ T4039] ext4_remount+0x1b5c/0x2710 [ 43.839087][ T4039] legacy_reconfigure+0xfc/0x114 [ 43.840159][ T4039] reconfigure_super+0x340/0x690 [ 43.841325][ T4039] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.842457][ T4039] invoke_syscall+0x98/0x2b8 [ 43.843425][ T4039] el0_svc_common+0x138/0x258 [ 43.844470][ T4039] do_el0_svc+0x58/0x14c [ 43.845315][ T4039] el0_svc+0x7c/0x1f0 [ 43.846120][ T4039] el0t_64_sync_handler+0x84/0xe4 [ 43.847198][ T4039] el0t_64_sync+0x1a0/0x1a4 [ 43.848493][ T4039] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.928213][ T4042] loop0: detected capacity change from 0 to 512 [ 43.933283][ T4042] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.936151][ T4042] EXT4-fs (loop0): 1 orphan inode deleted [ 43.938676][ T4042] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.946954][ T4042] FAULT_INJECTION: forcing a failure. [ 43.946954][ T4042] name failslab, interval 1, probability 0, space 0, times 0 [ 43.949606][ T4042] CPU: 0 PID: 4042 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 43.951434][ T4042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.953489][ T4042] Call trace: [ 43.954104][ T4042] dump_backtrace+0x0/0x530 [ 43.955104][ T4042] show_stack+0x2c/0x3c [ 43.955982][ T4042] dump_stack_lvl+0x108/0x170 [ 43.956954][ T4042] dump_stack+0x1c/0x58 [ 43.957831][ T4042] should_fail+0x400/0x5cc [ 43.958762][ T4042] __should_failslab+0xbc/0x110 [ 43.959769][ T4042] should_failslab+0x10/0x28 [ 43.960741][ T4042] slab_pre_alloc_hook+0x64/0xe8 [ 43.961777][ T4042] kmem_cache_alloc+0x98/0x45c [ 43.962806][ T4042] __es_insert_extent+0x570/0x1270 [ 43.963911][ T4042] ext4_es_insert_extent+0x2f0/0x27ac [ 43.964979][ T4042] ext4_map_blocks+0x484/0x19f0 [ 43.965993][ T4042] ext4_getblk+0x160/0x688 [ 43.966945][ T4042] ext4_bread+0x3c/0x1d4 [ 43.967883][ T4042] ext4_quota_read+0x178/0x294 [ 43.968907][ T4042] v2_check_quota_file+0xe8/0x368 [ 43.969914][ T4042] dquot_load_quota_sb+0x5b0/0xb1c [ 43.970952][ T4042] dquot_load_quota_inode+0x35c/0x5c0 [ 43.972071][ T4042] ext4_enable_quotas+0x53c/0xab4 [ 43.973114][ T4042] ext4_remount+0x1b5c/0x2710 [ 43.974066][ T4042] legacy_reconfigure+0xfc/0x114 [ 43.975208][ T4042] reconfigure_super+0x340/0x690 [ 43.976291][ T4042] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.977398][ T4042] invoke_syscall+0x98/0x2b8 [ 43.978373][ T4042] el0_svc_common+0x138/0x258 [ 43.979310][ T4042] do_el0_svc+0x58/0x14c [ 43.980226][ T4042] el0_svc+0x7c/0x1f0 [ 43.981074][ T4042] el0t_64_sync_handler+0x84/0xe4 [ 43.982097][ T4042] el0t_64_sync+0x1a0/0x1a4 [ 43.983192][ T4042] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 44.057539][ T4045] loop0: detected capacity change from 0 to 512 [ 44.062652][ T4045] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.065329][ T4045] EXT4-fs (loop0): 1 orphan inode deleted [ 44.067667][ T4045] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.076882][ T4045] FAULT_INJECTION: forcing a failure. [ 44.076882][ T4045] name failslab, interval 1, probability 0, space 0, times 0 [ 44.079562][ T4045] CPU: 0 PID: 4045 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.081347][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.083421][ T4045] Call trace: [ 44.084081][ T4045] dump_backtrace+0x0/0x530 [ 44.085018][ T4045] show_stack+0x2c/0x3c [ 44.085914][ T4045] dump_stack_lvl+0x108/0x170 [ 44.086937][ T4045] dump_stack+0x1c/0x58 [ 44.087729][ T4045] should_fail+0x400/0x5cc [ 44.088652][ T4045] __should_failslab+0xbc/0x110 [ 44.089596][ T4045] should_failslab+0x10/0x28 [ 44.090618][ T4045] slab_pre_alloc_hook+0x64/0xe8 [ 44.091675][ T4045] kmem_cache_alloc+0x98/0x45c [ 44.092629][ T4045] __es_insert_extent+0x570/0x1270 [ 44.093676][ T4045] ext4_es_insert_extent+0x2f0/0x27ac [ 44.094809][ T4045] ext4_map_blocks+0x484/0x19f0 [ 44.095820][ T4045] ext4_getblk+0x160/0x688 [ 44.096801][ T4045] ext4_bread+0x3c/0x1d4 [ 44.097625][ T4045] ext4_quota_read+0x178/0x294 [ 44.098647][ T4045] v2_check_quota_file+0xe8/0x368 [ 44.099702][ T4045] dquot_load_quota_sb+0x5b0/0xb1c [ 44.100694][ T4045] dquot_load_quota_inode+0x35c/0x5c0 [ 44.101804][ T4045] ext4_enable_quotas+0x53c/0xab4 [ 44.102866][ T4045] ext4_remount+0x1b5c/0x2710 [ 44.103892][ T4045] legacy_reconfigure+0xfc/0x114 [ 44.104906][ T4045] reconfigure_super+0x340/0x690 [ 44.105921][ T4045] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.107059][ T4045] invoke_syscall+0x98/0x2b8 [ 44.107966][ T4045] el0_svc_common+0x138/0x258 [ 44.108939][ T4045] do_el0_svc+0x58/0x14c [ 44.109792][ T4045] el0_svc+0x7c/0x1f0 [ 44.110622][ T4045] el0t_64_sync_handler+0x84/0xe4 [ 44.111749][ T4045] el0t_64_sync+0x1a0/0x1a4 [ 44.114080][ T4045] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 44.188068][ T4048] loop0: detected capacity change from 0 to 512 [ 44.193064][ T4048] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.196421][ T4048] EXT4-fs (loop0): 1 orphan inode deleted [ 44.206134][ T4048] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.216420][ T4048] FAULT_INJECTION: forcing a failure. [ 44.216420][ T4048] name failslab, interval 1, probability 0, space 0, times 0 [ 44.219307][ T4048] CPU: 1 PID: 4048 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.221124][ T4048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.223265][ T4048] Call trace: [ 44.223952][ T4048] dump_backtrace+0x0/0x530 [ 44.224876][ T4048] show_stack+0x2c/0x3c [ 44.225743][ T4048] dump_stack_lvl+0x108/0x170 [ 44.226691][ T4048] dump_stack+0x1c/0x58 [ 44.227628][ T4048] should_fail+0x400/0x5cc [ 44.228526][ T4048] __should_failslab+0xbc/0x110 [ 44.229605][ T4048] should_failslab+0x10/0x28 [ 44.230573][ T4048] slab_pre_alloc_hook+0x64/0xe8 [ 44.231692][ T4048] kmem_cache_alloc_trace+0x9c/0x47c [ 44.232790][ T4048] v2_read_file_info+0x2dc/0xb6c [ 44.233849][ T4048] dquot_load_quota_sb+0x6f0/0xb1c [ 44.234960][ T4048] dquot_load_quota_inode+0x35c/0x5c0 [ 44.236133][ T4048] ext4_enable_quotas+0x53c/0xab4 [ 44.237181][ T4048] ext4_remount+0x1b5c/0x2710 [ 44.238212][ T4048] legacy_reconfigure+0xfc/0x114 [ 44.239247][ T4048] reconfigure_super+0x340/0x690 [ 44.240357][ T4048] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.241402][ T4048] invoke_syscall+0x98/0x2b8 [ 44.242424][ T4048] el0_svc_common+0x138/0x258 [ 44.243428][ T4048] do_el0_svc+0x58/0x14c [ 44.244401][ T4048] el0_svc+0x7c/0x1f0 [ 44.245230][ T4048] el0t_64_sync_handler+0x84/0xe4 [ 44.246370][ T4048] el0t_64_sync+0x1a0/0x1a4 [ 44.248655][ T4048] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.339328][ T4051] loop0: detected capacity change from 0 to 512 [ 44.344760][ T4051] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.348595][ T4051] EXT4-fs (loop0): 1 orphan inode deleted [ 44.350850][ T4051] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.376872][ T4051] FAULT_INJECTION: forcing a failure. [ 44.376872][ T4051] name failslab, interval 1, probability 0, space 0, times 0 [ 44.379773][ T4051] CPU: 1 PID: 4051 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.381605][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.383772][ T4051] Call trace: [ 44.384449][ T4051] dump_backtrace+0x0/0x530 [ 44.385337][ T4051] show_stack+0x2c/0x3c [ 44.386258][ T4051] dump_stack_lvl+0x108/0x170 [ 44.387243][ T4051] dump_stack+0x1c/0x58 [ 44.388146][ T4051] should_fail+0x400/0x5cc [ 44.389151][ T4051] __should_failslab+0xbc/0x110 [ 44.390107][ T4051] should_failslab+0x10/0x28 [ 44.391073][ T4051] slab_pre_alloc_hook+0x64/0xe8 [ 44.392088][ T4051] kmem_cache_alloc_trace+0x9c/0x47c [ 44.393172][ T4051] v2_read_file_info+0x2dc/0xb6c [ 44.394156][ T4051] dquot_load_quota_sb+0x6f0/0xb1c [ 44.395226][ T4051] dquot_load_quota_inode+0x35c/0x5c0 [ 44.396322][ T4051] ext4_enable_quotas+0x53c/0xab4 [ 44.397331][ T4051] ext4_remount+0x1b5c/0x2710 [ 44.398321][ T4051] legacy_reconfigure+0xfc/0x114 [ 44.399380][ T4051] reconfigure_super+0x340/0x690 [ 44.400378][ T4051] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.401467][ T4051] invoke_syscall+0x98/0x2b8 [ 44.402415][ T4051] el0_svc_common+0x138/0x258 [ 44.403454][ T4051] do_el0_svc+0x58/0x14c [ 44.404367][ T4051] el0_svc+0x7c/0x1f0 [ 44.405223][ T4051] el0t_64_sync_handler+0x84/0xe4 [ 44.406269][ T4051] el0t_64_sync+0x1a0/0x1a4 [ 44.408660][ T4051] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.548589][ T4054] loop0: detected capacity change from 0 to 512 [ 44.553317][ T4054] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.556205][ T4054] EXT4-fs (loop0): 1 orphan inode deleted [ 44.558818][ T4054] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.566547][ T4054] FAULT_INJECTION: forcing a failure. [ 44.566547][ T4054] name failslab, interval 1, probability 0, space 0, times 0 [ 44.569234][ T4054] CPU: 1 PID: 4054 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.571089][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.573175][ T4054] Call trace: [ 44.573874][ T4054] dump_backtrace+0x0/0x530 [ 44.574799][ T4054] show_stack+0x2c/0x3c [ 44.575751][ T4054] dump_stack_lvl+0x108/0x170 [ 44.576771][ T4054] dump_stack+0x1c/0x58 [ 44.577631][ T4054] should_fail+0x400/0x5cc [ 44.578521][ T4054] __should_failslab+0xbc/0x110 [ 44.579561][ T4054] should_failslab+0x10/0x28 [ 44.580539][ T4054] slab_pre_alloc_hook+0x64/0xe8 [ 44.581616][ T4054] kmem_cache_alloc+0x98/0x45c [ 44.582623][ T4054] __es_insert_extent+0x570/0x1270 [ 44.583755][ T4054] ext4_es_cache_extent+0x408/0x6ec [ 44.584860][ T4054] ext4_find_extent+0x478/0xba4 [ 44.585860][ T4054] ext4_ext_map_blocks+0x294/0x5ff4 [ 44.586949][ T4054] ext4_map_blocks+0x31c/0x19f0 [ 44.587969][ T4054] ext4_getblk+0x160/0x688 [ 44.589003][ T4054] ext4_bread+0x3c/0x1d4 [ 44.589874][ T4054] ext4_quota_read+0x178/0x294 [ 44.590814][ T4054] v2_check_quota_file+0xe8/0x368 [ 44.591847][ T4054] dquot_load_quota_sb+0x5b0/0xb1c [ 44.592866][ T4054] dquot_load_quota_inode+0x35c/0x5c0 [ 44.593985][ T4054] ext4_enable_quotas+0x53c/0xab4 [ 44.595043][ T4054] ext4_remount+0x1b5c/0x2710 [ 44.596016][ T4054] legacy_reconfigure+0xfc/0x114 [ 44.597078][ T4054] reconfigure_super+0x340/0x690 [ 44.598065][ T4054] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.599112][ T4054] invoke_syscall+0x98/0x2b8 [ 44.600129][ T4054] el0_svc_common+0x138/0x258 [ 44.601147][ T4054] do_el0_svc+0x58/0x14c [ 44.602069][ T4054] el0_svc+0x7c/0x1f0 [ 44.602838][ T4054] el0t_64_sync_handler+0x84/0xe4 [ 44.603846][ T4054] el0t_64_sync+0x1a0/0x1a4 [ 44.605405][ T4054] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 44.697952][ T4057] loop0: detected capacity change from 0 to 512 [ 44.704022][ T4057] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.706976][ T4057] EXT4-fs (loop0): 1 orphan inode deleted [ 44.709137][ T4057] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.716961][ T4057] FAULT_INJECTION: forcing a failure. [ 44.716961][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 44.719648][ T4057] CPU: 1 PID: 4057 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.721405][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.723555][ T4057] Call trace: [ 44.724256][ T4057] dump_backtrace+0x0/0x530 [ 44.725268][ T4057] show_stack+0x2c/0x3c [ 44.726163][ T4057] dump_stack_lvl+0x108/0x170 [ 44.727088][ T4057] dump_stack+0x1c/0x58 [ 44.727966][ T4057] should_fail+0x400/0x5cc [ 44.728827][ T4057] __should_failslab+0xbc/0x110 [ 44.729913][ T4057] should_failslab+0x10/0x28 [ 44.730890][ T4057] slab_pre_alloc_hook+0x64/0xe8 [ 44.731966][ T4057] kmem_cache_alloc+0x98/0x45c [ 44.732915][ T4057] __es_insert_extent+0x570/0x1270 [ 44.733974][ T4057] ext4_es_insert_extent+0x2f0/0x27ac [ 44.735067][ T4057] ext4_map_blocks+0x484/0x19f0 [ 44.736071][ T4057] ext4_getblk+0x160/0x688 [ 44.737026][ T4057] ext4_bread+0x3c/0x1d4 [ 44.737899][ T4057] ext4_quota_read+0x178/0x294 [ 44.738907][ T4057] v2_check_quota_file+0xe8/0x368 [ 44.740041][ T4057] dquot_load_quota_sb+0x5b0/0xb1c [ 44.741121][ T4057] dquot_load_quota_inode+0x35c/0x5c0 [ 44.742296][ T4057] ext4_enable_quotas+0x53c/0xab4 [ 44.743382][ T4057] ext4_remount+0x1b5c/0x2710 [ 44.744351][ T4057] legacy_reconfigure+0xfc/0x114 [ 44.745391][ T4057] reconfigure_super+0x340/0x690 [ 44.746441][ T4057] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.747563][ T4057] invoke_syscall+0x98/0x2b8 [ 44.748525][ T4057] el0_svc_common+0x138/0x258 [ 44.749499][ T4057] do_el0_svc+0x58/0x14c [ 44.750378][ T4057] el0_svc+0x7c/0x1f0 [ 44.751240][ T4057] el0t_64_sync_handler+0x84/0xe4 [ 44.752323][ T4057] el0t_64_sync+0x1a0/0x1a4 [ 44.754031][ T4057] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 44.818653][ T4060] loop0: detected capacity change from 0 to 512 [ 44.824494][ T4060] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.827277][ T4060] EXT4-fs (loop0): 1 orphan inode deleted [ 44.829301][ T4060] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.837145][ T4060] FAULT_INJECTION: forcing a failure. [ 44.837145][ T4060] name failslab, interval 1, probability 0, space 0, times 0 [ 44.839818][ T4060] CPU: 1 PID: 4060 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 44.841666][ T4060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.843811][ T4060] Call trace: [ 44.844487][ T4060] dump_backtrace+0x0/0x530 [ 44.845420][ T4060] show_stack+0x2c/0x3c [ 44.846318][ T4060] dump_stack_lvl+0x108/0x170 [ 44.847319][ T4060] dump_stack+0x1c/0x58 [ 44.848219][ T4060] should_fail+0x400/0x5cc [ 44.849138][ T4060] __should_failslab+0xbc/0x110 [ 44.850157][ T4060] should_failslab+0x10/0x28 [ 44.851122][ T4060] slab_pre_alloc_hook+0x64/0xe8 [ 44.852181][ T4060] __kmalloc+0xc0/0x4c8 [ 44.853038][ T4060] ext4_find_extent+0x298/0xba4 [ 44.854083][ T4060] ext4_ext_map_blocks+0x294/0x5ff4 [ 44.855117][ T4060] ext4_map_blocks+0x31c/0x19f0 [ 44.856166][ T4060] ext4_getblk+0x160/0x688 [ 44.857140][ T4060] ext4_bread+0x3c/0x1d4 [ 44.858098][ T4060] ext4_quota_read+0x178/0x294 [ 44.859086][ T4060] v2_check_quota_file+0xe8/0x368 [ 44.860144][ T4060] dquot_load_quota_sb+0x5b0/0xb1c [ 44.861164][ T4060] dquot_load_quota_inode+0x35c/0x5c0 [ 44.862309][ T4060] ext4_enable_quotas+0x53c/0xab4 [ 44.863276][ T4060] ext4_remount+0x1b5c/0x2710 [ 44.864209][ T4060] legacy_reconfigure+0xfc/0x114 [ 44.865252][ T4060] reconfigure_super+0x340/0x690 [ 44.866225][ T4060] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.867279][ T4060] invoke_syscall+0x98/0x2b8 [ 44.868143][ T4060] el0_svc_common+0x138/0x258 [ 44.869088][ T4060] do_el0_svc+0x58/0x14c [ 44.870005][ T4060] el0_svc+0x7c/0x1f0 [ 44.870857][ T4060] el0t_64_sync_handler+0x84/0xe4 [ 44.871993][ T4060] el0t_64_sync+0x1a0/0x1a4 [ 44.874111][ T4060] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 44.876561][ T4060] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. executing program [ 44.977506][ T4064] loop0: detected capacity change from 0 to 512 [ 44.982513][ T4064] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.985252][ T4064] EXT4-fs (loop0): 1 orphan inode deleted [ 44.988231][ T4064] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.996893][ T4064] FAULT_INJECTION: forcing a failure. [ 44.996893][ T4064] name failslab, interval 1, probability 0, space 0, times 0 [ 44.999644][ T4064] CPU: 0 PID: 4064 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.001515][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.003662][ T4064] Call trace: [ 45.004399][ T4064] dump_backtrace+0x0/0x530 [ 45.005441][ T4064] show_stack+0x2c/0x3c [ 45.006351][ T4064] dump_stack_lvl+0x108/0x170 [ 45.007368][ T4064] dump_stack+0x1c/0x58 [ 45.008254][ T4064] should_fail+0x400/0x5cc [ 45.009145][ T4064] __should_failslab+0xbc/0x110 [ 45.010163][ T4064] should_failslab+0x10/0x28 [ 45.011179][ T4064] slab_pre_alloc_hook+0x64/0xe8 [ 45.012250][ T4064] kmem_cache_alloc_trace+0x9c/0x47c [ 45.013316][ T4064] v2_read_file_info+0x2dc/0xb6c [ 45.014335][ T4064] dquot_load_quota_sb+0x6f0/0xb1c [ 45.015388][ T4064] dquot_load_quota_inode+0x35c/0x5c0 [ 45.016536][ T4064] ext4_enable_quotas+0x53c/0xab4 [ 45.017611][ T4064] ext4_remount+0x1b5c/0x2710 [ 45.018652][ T4064] legacy_reconfigure+0xfc/0x114 [ 45.019712][ T4064] reconfigure_super+0x340/0x690 [ 45.020764][ T4064] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.021937][ T4064] invoke_syscall+0x98/0x2b8 [ 45.022892][ T4064] el0_svc_common+0x138/0x258 [ 45.023864][ T4064] do_el0_svc+0x58/0x14c [ 45.024775][ T4064] el0_svc+0x7c/0x1f0 [ 45.025673][ T4064] el0t_64_sync_handler+0x84/0xe4 [ 45.026763][ T4064] el0t_64_sync+0x1a0/0x1a4 [ 45.029063][ T4064] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.128489][ T4067] loop0: detected capacity change from 0 to 512 [ 45.134062][ T4067] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.137533][ T4067] EXT4-fs (loop0): 1 orphan inode deleted [ 45.140200][ T4067] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.146466][ T4067] FAULT_INJECTION: forcing a failure. [ 45.146466][ T4067] name failslab, interval 1, probability 0, space 0, times 0 [ 45.149255][ T4067] CPU: 0 PID: 4067 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.151062][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.153080][ T4067] Call trace: [ 45.153751][ T4067] dump_backtrace+0x0/0x530 [ 45.154648][ T4067] show_stack+0x2c/0x3c [ 45.155471][ T4067] dump_stack_lvl+0x108/0x170 [ 45.156411][ T4067] dump_stack+0x1c/0x58 [ 45.157364][ T4067] should_fail+0x400/0x5cc [ 45.158295][ T4067] __should_failslab+0xbc/0x110 [ 45.159275][ T4067] should_failslab+0x10/0x28 [ 45.160305][ T4067] slab_pre_alloc_hook+0x64/0xe8 [ 45.161330][ T4067] kmem_cache_alloc+0x98/0x45c [ 45.162284][ T4067] __es_insert_extent+0x570/0x1270 [ 45.163486][ T4067] ext4_es_insert_extent+0x2f0/0x27ac [ 45.164648][ T4067] ext4_map_blocks+0x484/0x19f0 [ 45.165693][ T4067] ext4_getblk+0x160/0x688 [ 45.166639][ T4067] ext4_bread+0x3c/0x1d4 [ 45.167468][ T4067] ext4_quota_read+0x178/0x294 [ 45.168436][ T4067] v2_check_quota_file+0xe8/0x368 [ 45.169517][ T4067] dquot_load_quota_sb+0x5b0/0xb1c [ 45.170593][ T4067] dquot_load_quota_inode+0x35c/0x5c0 [ 45.171857][ T4067] ext4_enable_quotas+0x53c/0xab4 [ 45.172947][ T4067] ext4_remount+0x1b5c/0x2710 [ 45.173844][ T4067] legacy_reconfigure+0xfc/0x114 [ 45.174837][ T4067] reconfigure_super+0x340/0x690 [ 45.175884][ T4067] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.176937][ T4067] invoke_syscall+0x98/0x2b8 [ 45.177964][ T4067] el0_svc_common+0x138/0x258 [ 45.179027][ T4067] do_el0_svc+0x58/0x14c [ 45.179918][ T4067] el0_svc+0x7c/0x1f0 [ 45.180807][ T4067] el0t_64_sync_handler+0x84/0xe4 [ 45.181849][ T4067] el0t_64_sync+0x1a0/0x1a4 [ 45.183575][ T4067] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 45.308267][ T4070] loop0: detected capacity change from 0 to 512 [ 45.313294][ T4070] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.315966][ T4070] EXT4-fs (loop0): 1 orphan inode deleted [ 45.318592][ T4070] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.326918][ T4070] FAULT_INJECTION: forcing a failure. [ 45.326918][ T4070] name failslab, interval 1, probability 0, space 0, times 0 [ 45.329693][ T4070] CPU: 0 PID: 4070 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.331436][ T4070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.333579][ T4070] Call trace: [ 45.334314][ T4070] dump_backtrace+0x0/0x530 [ 45.335284][ T4070] show_stack+0x2c/0x3c [ 45.336162][ T4070] dump_stack_lvl+0x108/0x170 [ 45.337152][ T4070] dump_stack+0x1c/0x58 [ 45.338038][ T4070] should_fail+0x400/0x5cc [ 45.338987][ T4070] __should_failslab+0xbc/0x110 [ 45.340131][ T4070] should_failslab+0x10/0x28 [ 45.341167][ T4070] slab_pre_alloc_hook+0x64/0xe8 [ 45.342236][ T4070] kmem_cache_alloc+0x98/0x45c [ 45.343260][ T4070] __es_insert_extent+0x570/0x1270 [ 45.344255][ T4070] ext4_es_insert_extent+0x2f0/0x27ac [ 45.345386][ T4070] ext4_map_blocks+0x484/0x19f0 [ 45.346443][ T4070] ext4_getblk+0x160/0x688 [ 45.347371][ T4070] ext4_bread+0x3c/0x1d4 [ 45.348253][ T4070] ext4_quota_read+0x178/0x294 [ 45.349190][ T4070] v2_check_quota_file+0xe8/0x368 [ 45.350256][ T4070] dquot_load_quota_sb+0x5b0/0xb1c [ 45.351340][ T4070] dquot_load_quota_inode+0x35c/0x5c0 [ 45.352496][ T4070] ext4_enable_quotas+0x53c/0xab4 [ 45.353512][ T4070] ext4_remount+0x1b5c/0x2710 [ 45.354477][ T4070] legacy_reconfigure+0xfc/0x114 [ 45.355566][ T4070] reconfigure_super+0x340/0x690 [ 45.356617][ T4070] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.357747][ T4070] invoke_syscall+0x98/0x2b8 [ 45.358773][ T4070] el0_svc_common+0x138/0x258 [ 45.359751][ T4070] do_el0_svc+0x58/0x14c [ 45.360629][ T4070] el0_svc+0x7c/0x1f0 [ 45.361478][ T4070] el0t_64_sync_handler+0x84/0xe4 [ 45.362540][ T4070] el0t_64_sync+0x1a0/0x1a4 [ 45.364906][ T4070] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 45.447798][ T4073] loop0: detected capacity change from 0 to 512 [ 45.452832][ T4073] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.455392][ T4073] EXT4-fs (loop0): 1 orphan inode deleted [ 45.457758][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.466612][ T4073] FAULT_INJECTION: forcing a failure. [ 45.466612][ T4073] name failslab, interval 1, probability 0, space 0, times 0 [ 45.469416][ T4073] CPU: 0 PID: 4073 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.471199][ T4073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.473289][ T4073] Call trace: [ 45.474024][ T4073] dump_backtrace+0x0/0x530 [ 45.474882][ T4073] show_stack+0x2c/0x3c [ 45.475807][ T4073] dump_stack_lvl+0x108/0x170 [ 45.476733][ T4073] dump_stack+0x1c/0x58 [ 45.477632][ T4073] should_fail+0x400/0x5cc [ 45.478615][ T4073] __should_failslab+0xbc/0x110 [ 45.479683][ T4073] should_failslab+0x10/0x28 [ 45.480632][ T4073] slab_pre_alloc_hook+0x64/0xe8 [ 45.481670][ T4073] kmem_cache_alloc+0x98/0x45c [ 45.482658][ T4073] __es_insert_extent+0x570/0x1270 [ 45.483700][ T4073] ext4_es_insert_extent+0x2f0/0x27ac [ 45.484837][ T4073] ext4_map_blocks+0x484/0x19f0 [ 45.485917][ T4073] ext4_getblk+0x160/0x688 [ 45.486850][ T4073] ext4_bread+0x3c/0x1d4 [ 45.487711][ T4073] ext4_quota_read+0x178/0x294 [ 45.488664][ T4073] v2_check_quota_file+0xe8/0x368 [ 45.489746][ T4073] dquot_load_quota_sb+0x5b0/0xb1c [ 45.490824][ T4073] dquot_load_quota_inode+0x35c/0x5c0 [ 45.491865][ T4073] ext4_enable_quotas+0x53c/0xab4 [ 45.492966][ T4073] ext4_remount+0x1b5c/0x2710 [ 45.493926][ T4073] legacy_reconfigure+0xfc/0x114 [ 45.494976][ T4073] reconfigure_super+0x340/0x690 [ 45.496003][ T4073] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.497064][ T4073] invoke_syscall+0x98/0x2b8 [ 45.498138][ T4073] el0_svc_common+0x138/0x258 [ 45.499156][ T4073] do_el0_svc+0x58/0x14c [ 45.500075][ T4073] el0_svc+0x7c/0x1f0 [ 45.500902][ T4073] el0t_64_sync_handler+0x84/0xe4 [ 45.501980][ T4073] el0t_64_sync+0x1a0/0x1a4 [ 45.504273][ T4073] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 45.577510][ T4076] loop0: detected capacity change from 0 to 512 [ 45.582574][ T4076] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.585384][ T4076] EXT4-fs (loop0): 1 orphan inode deleted [ 45.588046][ T4076] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.596736][ T4076] FAULT_INJECTION: forcing a failure. [ 45.596736][ T4076] name failslab, interval 1, probability 0, space 0, times 0 [ 45.599622][ T4076] CPU: 0 PID: 4076 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.601491][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.603540][ T4076] Call trace: [ 45.604220][ T4076] dump_backtrace+0x0/0x530 [ 45.605185][ T4076] show_stack+0x2c/0x3c [ 45.606059][ T4076] dump_stack_lvl+0x108/0x170 [ 45.607084][ T4076] dump_stack+0x1c/0x58 [ 45.608014][ T4076] should_fail+0x400/0x5cc [ 45.608981][ T4076] __should_failslab+0xbc/0x110 [ 45.610096][ T4076] should_failslab+0x10/0x28 [ 45.611056][ T4076] slab_pre_alloc_hook+0x64/0xe8 [ 45.612130][ T4076] kmem_cache_alloc_trace+0x9c/0x47c [ 45.613342][ T4076] v2_read_file_info+0x2dc/0xb6c [ 45.614415][ T4076] dquot_load_quota_sb+0x6f0/0xb1c [ 45.615506][ T4076] dquot_load_quota_inode+0x35c/0x5c0 [ 45.616643][ T4076] ext4_enable_quotas+0x53c/0xab4 [ 45.617655][ T4076] ext4_remount+0x1b5c/0x2710 [ 45.618644][ T4076] legacy_reconfigure+0xfc/0x114 [ 45.619707][ T4076] reconfigure_super+0x340/0x690 [ 45.620788][ T4076] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.621840][ T4076] invoke_syscall+0x98/0x2b8 [ 45.622848][ T4076] el0_svc_common+0x138/0x258 [ 45.623860][ T4076] do_el0_svc+0x58/0x14c [ 45.624726][ T4076] el0_svc+0x7c/0x1f0 [ 45.625566][ T4076] el0t_64_sync_handler+0x84/0xe4 [ 45.626655][ T4076] el0t_64_sync+0x1a0/0x1a4 [ 45.628969][ T4076] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.727580][ T4079] loop0: detected capacity change from 0 to 512 [ 45.733320][ T4079] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.736037][ T4079] EXT4-fs (loop0): 1 orphan inode deleted [ 45.740821][ T4079] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.756525][ T4079] FAULT_INJECTION: forcing a failure. [ 45.756525][ T4079] name failslab, interval 1, probability 0, space 0, times 0 [ 45.759300][ T4079] CPU: 0 PID: 4079 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.761165][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.763288][ T4079] Call trace: [ 45.764020][ T4079] dump_backtrace+0x0/0x530 [ 45.764997][ T4079] show_stack+0x2c/0x3c [ 45.765859][ T4079] dump_stack_lvl+0x108/0x170 [ 45.766864][ T4079] dump_stack+0x1c/0x58 [ 45.767758][ T4079] should_fail+0x400/0x5cc [ 45.768643][ T4079] __should_failslab+0xbc/0x110 [ 45.769747][ T4079] should_failslab+0x10/0x28 [ 45.770754][ T4079] slab_pre_alloc_hook+0x64/0xe8 [ 45.771821][ T4079] kmem_cache_alloc_trace+0x9c/0x47c [ 45.772920][ T4079] v2_read_file_info+0x2dc/0xb6c [ 45.774017][ T4079] dquot_load_quota_sb+0x6f0/0xb1c [ 45.775030][ T4079] dquot_load_quota_inode+0x35c/0x5c0 [ 45.776224][ T4079] ext4_enable_quotas+0x53c/0xab4 [ 45.777261][ T4079] ext4_remount+0x1b5c/0x2710 [ 45.778269][ T4079] legacy_reconfigure+0xfc/0x114 [ 45.779334][ T4079] reconfigure_super+0x340/0x690 [ 45.780372][ T4079] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.781393][ T4079] invoke_syscall+0x98/0x2b8 [ 45.782351][ T4079] el0_svc_common+0x138/0x258 [ 45.783346][ T4079] do_el0_svc+0x58/0x14c [ 45.784214][ T4079] el0_svc+0x7c/0x1f0 [ 45.785090][ T4079] el0t_64_sync_handler+0x84/0xe4 [ 45.786130][ T4079] el0t_64_sync+0x1a0/0x1a4 [ 45.787801][ T4079] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.898544][ T4082] loop0: detected capacity change from 0 to 512 [ 45.904037][ T4082] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.907308][ T4082] EXT4-fs (loop0): 1 orphan inode deleted [ 45.915987][ T4082] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.926573][ T4082] FAULT_INJECTION: forcing a failure. [ 45.926573][ T4082] name failslab, interval 1, probability 0, space 0, times 0 [ 45.929266][ T4082] CPU: 0 PID: 4082 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 45.931101][ T4082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.933200][ T4082] Call trace: [ 45.933821][ T4082] dump_backtrace+0x0/0x530 [ 45.934786][ T4082] show_stack+0x2c/0x3c [ 45.935738][ T4082] dump_stack_lvl+0x108/0x170 [ 45.936700][ T4082] dump_stack+0x1c/0x58 [ 45.937555][ T4082] should_fail+0x400/0x5cc [ 45.938547][ T4082] __should_failslab+0xbc/0x110 [ 45.939595][ T4082] should_failslab+0x10/0x28 [ 45.940561][ T4082] slab_pre_alloc_hook+0x64/0xe8 [ 45.941639][ T4082] kmem_cache_alloc_trace+0x9c/0x47c [ 45.942809][ T4082] v2_read_file_info+0x2dc/0xb6c [ 45.943919][ T4082] dquot_load_quota_sb+0x6f0/0xb1c [ 45.945030][ T4082] dquot_load_quota_inode+0x35c/0x5c0 [ 45.946211][ T4082] ext4_enable_quotas+0x53c/0xab4 [ 45.947275][ T4082] ext4_remount+0x1b5c/0x2710 [ 45.948279][ T4082] legacy_reconfigure+0xfc/0x114 [ 45.949353][ T4082] reconfigure_super+0x340/0x690 [ 45.950356][ T4082] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.951422][ T4082] invoke_syscall+0x98/0x2b8 [ 45.952338][ T4082] el0_svc_common+0x138/0x258 [ 45.953380][ T4082] do_el0_svc+0x58/0x14c [ 45.954312][ T4082] el0_svc+0x7c/0x1f0 [ 45.955101][ T4082] el0t_64_sync_handler+0x84/0xe4 [ 45.956169][ T4082] el0t_64_sync+0x1a0/0x1a4 [ 45.958247][ T4082] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.047499][ T4085] loop0: detected capacity change from 0 to 512 [ 46.052884][ T4085] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.056554][ T4085] EXT4-fs (loop0): 1 orphan inode deleted [ 46.059456][ T4085] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.066751][ T4085] FAULT_INJECTION: forcing a failure. [ 46.066751][ T4085] name failslab, interval 1, probability 0, space 0, times 0 [ 46.069375][ T4085] CPU: 0 PID: 4085 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.071117][ T4085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.073189][ T4085] Call trace: [ 46.073791][ T4085] dump_backtrace+0x0/0x530 [ 46.074641][ T4085] show_stack+0x2c/0x3c [ 46.075513][ T4085] dump_stack_lvl+0x108/0x170 [ 46.076457][ T4085] dump_stack+0x1c/0x58 [ 46.077306][ T4085] should_fail+0x400/0x5cc [ 46.078281][ T4085] __should_failslab+0xbc/0x110 [ 46.079338][ T4085] should_failslab+0x10/0x28 [ 46.080342][ T4085] slab_pre_alloc_hook+0x64/0xe8 [ 46.081394][ T4085] kmem_cache_alloc+0x98/0x45c [ 46.082432][ T4085] __es_insert_extent+0x570/0x1270 [ 46.083526][ T4085] ext4_es_insert_extent+0x2f0/0x27ac [ 46.084636][ T4085] ext4_map_blocks+0x484/0x19f0 [ 46.085622][ T4085] ext4_getblk+0x160/0x688 [ 46.086554][ T4085] ext4_bread+0x3c/0x1d4 [ 46.087421][ T4085] ext4_quota_read+0x178/0x294 [ 46.088430][ T4085] v2_check_quota_file+0xe8/0x368 [ 46.089442][ T4085] dquot_load_quota_sb+0x5b0/0xb1c [ 46.090479][ T4085] dquot_load_quota_inode+0x35c/0x5c0 [ 46.091520][ T4085] ext4_enable_quotas+0x53c/0xab4 [ 46.092564][ T4085] ext4_remount+0x1b5c/0x2710 [ 46.093578][ T4085] legacy_reconfigure+0xfc/0x114 [ 46.094682][ T4085] reconfigure_super+0x340/0x690 [ 46.095743][ T4085] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.096861][ T4085] invoke_syscall+0x98/0x2b8 [ 46.097766][ T4085] el0_svc_common+0x138/0x258 [ 46.098784][ T4085] do_el0_svc+0x58/0x14c [ 46.099695][ T4085] el0_svc+0x7c/0x1f0 [ 46.100542][ T4085] el0t_64_sync_handler+0x84/0xe4 [ 46.101678][ T4085] el0t_64_sync+0x1a0/0x1a4 [ 46.102839][ T4085] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 46.188580][ T4088] loop0: detected capacity change from 0 to 512 [ 46.193445][ T4088] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.196250][ T4088] EXT4-fs (loop0): 1 orphan inode deleted [ 46.198952][ T4088] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.206680][ T4088] FAULT_INJECTION: forcing a failure. [ 46.206680][ T4088] name failslab, interval 1, probability 0, space 0, times 0 [ 46.209451][ T4088] CPU: 0 PID: 4088 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.211278][ T4088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.213384][ T4088] Call trace: [ 46.214071][ T4088] dump_backtrace+0x0/0x530 [ 46.215015][ T4088] show_stack+0x2c/0x3c [ 46.215854][ T4088] dump_stack_lvl+0x108/0x170 [ 46.216786][ T4088] dump_stack+0x1c/0x58 [ 46.217679][ T4088] should_fail+0x400/0x5cc [ 46.218668][ T4088] __should_failslab+0xbc/0x110 [ 46.219751][ T4088] should_failslab+0x10/0x28 [ 46.220688][ T4088] slab_pre_alloc_hook+0x64/0xe8 [ 46.221728][ T4088] kmem_cache_alloc+0x98/0x45c [ 46.222730][ T4088] __es_insert_extent+0x570/0x1270 [ 46.223812][ T4088] ext4_es_insert_extent+0x2f0/0x27ac [ 46.224925][ T4088] ext4_map_blocks+0x484/0x19f0 [ 46.225958][ T4088] ext4_getblk+0x160/0x688 [ 46.226867][ T4088] ext4_bread+0x3c/0x1d4 [ 46.227783][ T4088] ext4_quota_read+0x178/0x294 [ 46.228822][ T4088] v2_check_quota_file+0xe8/0x368 [ 46.229846][ T4088] dquot_load_quota_sb+0x5b0/0xb1c [ 46.230863][ T4088] dquot_load_quota_inode+0x35c/0x5c0 [ 46.232030][ T4088] ext4_enable_quotas+0x53c/0xab4 [ 46.233075][ T4088] ext4_remount+0x1b5c/0x2710 [ 46.234125][ T4088] legacy_reconfigure+0xfc/0x114 [ 46.235130][ T4088] reconfigure_super+0x340/0x690 [ 46.236245][ T4088] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.237332][ T4088] invoke_syscall+0x98/0x2b8 [ 46.238281][ T4088] el0_svc_common+0x138/0x258 [ 46.239292][ T4088] do_el0_svc+0x58/0x14c [ 46.240231][ T4088] el0_svc+0x7c/0x1f0 [ 46.241057][ T4088] el0t_64_sync_handler+0x84/0xe4 [ 46.242076][ T4088] el0t_64_sync+0x1a0/0x1a4 [ 46.243712][ T4088] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 46.328224][ T4091] loop0: detected capacity change from 0 to 512 [ 46.333785][ T4091] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.336862][ T4091] EXT4-fs (loop0): 1 orphan inode deleted [ 46.339577][ T4091] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.347234][ T4091] FAULT_INJECTION: forcing a failure. [ 46.347234][ T4091] name failslab, interval 1, probability 0, space 0, times 0 [ 46.350025][ T4091] CPU: 1 PID: 4091 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.351848][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.354054][ T4091] Call trace: [ 46.354777][ T4091] dump_backtrace+0x0/0x530 [ 46.355732][ T4091] show_stack+0x2c/0x3c [ 46.356607][ T4091] dump_stack_lvl+0x108/0x170 [ 46.357571][ T4091] dump_stack+0x1c/0x58 [ 46.358432][ T4091] should_fail+0x400/0x5cc [ 46.359306][ T4091] __should_failslab+0xbc/0x110 [ 46.360302][ T4091] should_failslab+0x10/0x28 [ 46.361320][ T4091] slab_pre_alloc_hook+0x64/0xe8 [ 46.362400][ T4091] __kmalloc+0xc0/0x4c8 [ 46.363253][ T4091] ext4_find_extent+0x298/0xba4 [ 46.364372][ T4091] ext4_ext_map_blocks+0x294/0x5ff4 [ 46.365549][ T4091] ext4_map_blocks+0x31c/0x19f0 [ 46.366549][ T4091] ext4_getblk+0x160/0x688 [ 46.367486][ T4091] ext4_bread+0x3c/0x1d4 [ 46.368354][ T4091] ext4_quota_read+0x178/0x294 [ 46.369424][ T4091] v2_check_quota_file+0xe8/0x368 [ 46.370476][ T4091] dquot_load_quota_sb+0x5b0/0xb1c [ 46.371508][ T4091] dquot_load_quota_inode+0x35c/0x5c0 [ 46.372662][ T4091] ext4_enable_quotas+0x53c/0xab4 [ 46.373782][ T4091] ext4_remount+0x1b5c/0x2710 [ 46.374798][ T4091] legacy_reconfigure+0xfc/0x114 [ 46.375848][ T4091] reconfigure_super+0x340/0x690 [ 46.376921][ T4091] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.378043][ T4091] invoke_syscall+0x98/0x2b8 [ 46.379127][ T4091] el0_svc_common+0x138/0x258 [ 46.380160][ T4091] do_el0_svc+0x58/0x14c [ 46.381010][ T4091] el0_svc+0x7c/0x1f0 [ 46.381828][ T4091] el0t_64_sync_handler+0x84/0xe4 [ 46.382936][ T4091] el0t_64_sync+0x1a0/0x1a4 [ 46.385339][ T4091] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 46.387507][ T4091] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. executing program [ 46.498029][ T4095] loop0: detected capacity change from 0 to 512 [ 46.502777][ T4095] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.505498][ T4095] EXT4-fs (loop0): 1 orphan inode deleted [ 46.508846][ T4095] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.516663][ T4095] FAULT_INJECTION: forcing a failure. [ 46.516663][ T4095] name failslab, interval 1, probability 0, space 0, times 0 [ 46.519437][ T4095] CPU: 1 PID: 4095 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.521295][ T4095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.523497][ T4095] Call trace: [ 46.524178][ T4095] dump_backtrace+0x0/0x530 [ 46.525180][ T4095] show_stack+0x2c/0x3c [ 46.526097][ T4095] dump_stack_lvl+0x108/0x170 [ 46.527078][ T4095] dump_stack+0x1c/0x58 [ 46.527924][ T4095] should_fail+0x400/0x5cc [ 46.528858][ T4095] __should_failslab+0xbc/0x110 [ 46.529887][ T4095] should_failslab+0x10/0x28 [ 46.530884][ T4095] slab_pre_alloc_hook+0x64/0xe8 [ 46.531974][ T4095] kmem_cache_alloc_trace+0x9c/0x47c [ 46.533086][ T4095] v2_read_file_info+0x2dc/0xb6c [ 46.534142][ T4095] dquot_load_quota_sb+0x6f0/0xb1c [ 46.535268][ T4095] dquot_load_quota_inode+0x35c/0x5c0 [ 46.536441][ T4095] ext4_enable_quotas+0x53c/0xab4 [ 46.537575][ T4095] ext4_remount+0x1b5c/0x2710 [ 46.538577][ T4095] legacy_reconfigure+0xfc/0x114 [ 46.539632][ T4095] reconfigure_super+0x340/0x690 [ 46.540710][ T4095] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.541845][ T4095] invoke_syscall+0x98/0x2b8 [ 46.542920][ T4095] el0_svc_common+0x138/0x258 [ 46.543883][ T4095] do_el0_svc+0x58/0x14c [ 46.544746][ T4095] el0_svc+0x7c/0x1f0 [ 46.545630][ T4095] el0t_64_sync_handler+0x84/0xe4 [ 46.546709][ T4095] el0t_64_sync+0x1a0/0x1a4 [ 46.547914][ T4095] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.631278][ T4098] loop0: detected capacity change from 0 to 512 [ 46.636198][ T4098] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.639854][ T4098] EXT4-fs (loop0): 1 orphan inode deleted [ 46.642206][ T4098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.656389][ T4098] FAULT_INJECTION: forcing a failure. [ 46.656389][ T4098] name failslab, interval 1, probability 0, space 0, times 0 [ 46.659136][ T4098] CPU: 0 PID: 4098 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.660905][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.663092][ T4098] Call trace: [ 46.663760][ T4098] dump_backtrace+0x0/0x530 [ 46.664732][ T4098] show_stack+0x2c/0x3c [ 46.665658][ T4098] dump_stack_lvl+0x108/0x170 [ 46.666625][ T4098] dump_stack+0x1c/0x58 [ 46.667518][ T4098] should_fail+0x400/0x5cc [ 46.668421][ T4098] __should_failslab+0xbc/0x110 [ 46.669444][ T4098] should_failslab+0x10/0x28 [ 46.670356][ T4098] slab_pre_alloc_hook+0x64/0xe8 [ 46.671373][ T4098] kmem_cache_alloc+0x98/0x45c [ 46.672383][ T4098] __es_insert_extent+0x570/0x1270 [ 46.673516][ T4098] ext4_es_cache_extent+0x408/0x6ec [ 46.674652][ T4098] ext4_find_extent+0x478/0xba4 [ 46.675716][ T4098] ext4_ext_map_blocks+0x294/0x5ff4 [ 46.676806][ T4098] ext4_map_blocks+0x31c/0x19f0 [ 46.677780][ T4098] ext4_getblk+0x160/0x688 [ 46.678712][ T4098] ext4_bread+0x3c/0x1d4 [ 46.679560][ T4098] ext4_quota_read+0x178/0x294 [ 46.680580][ T4098] v2_check_quota_file+0xe8/0x368 [ 46.681663][ T4098] dquot_load_quota_sb+0x5b0/0xb1c [ 46.682764][ T4098] dquot_load_quota_inode+0x35c/0x5c0 [ 46.683925][ T4098] ext4_enable_quotas+0x53c/0xab4 [ 46.685021][ T4098] ext4_remount+0x1b5c/0x2710 [ 46.685969][ T4098] legacy_reconfigure+0xfc/0x114 [ 46.687030][ T4098] reconfigure_super+0x340/0x690 [ 46.688088][ T4098] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.689168][ T4098] invoke_syscall+0x98/0x2b8 [ 46.690161][ T4098] el0_svc_common+0x138/0x258 [ 46.691119][ T4098] do_el0_svc+0x58/0x14c [ 46.692009][ T4098] el0_svc+0x7c/0x1f0 [ 46.692871][ T4098] el0t_64_sync_handler+0x84/0xe4 [ 46.693889][ T4098] el0t_64_sync+0x1a0/0x1a4 [ 46.695526][ T4098] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 46.771213][ T4101] loop0: detected capacity change from 0 to 512 [ 46.776135][ T4101] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.778730][ T4101] EXT4-fs (loop0): 1 orphan inode deleted [ 46.781406][ T4101] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.796857][ T4101] FAULT_INJECTION: forcing a failure. [ 46.796857][ T4101] name failslab, interval 1, probability 0, space 0, times 0 [ 46.799748][ T4101] CPU: 1 PID: 4101 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.801550][ T4101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.803533][ T4101] Call trace: [ 46.804228][ T4101] dump_backtrace+0x0/0x530 [ 46.805226][ T4101] show_stack+0x2c/0x3c [ 46.806018][ T4101] dump_stack_lvl+0x108/0x170 [ 46.807009][ T4101] dump_stack+0x1c/0x58 [ 46.807921][ T4101] should_fail+0x400/0x5cc [ 46.808847][ T4101] __should_failslab+0xbc/0x110 [ 46.809911][ T4101] should_failslab+0x10/0x28 [ 46.810901][ T4101] slab_pre_alloc_hook+0x64/0xe8 [ 46.811994][ T4101] kmem_cache_alloc+0x98/0x45c [ 46.813023][ T4101] __es_insert_extent+0x570/0x1270 [ 46.814164][ T4101] ext4_es_insert_extent+0x2f0/0x27ac [ 46.815358][ T4101] ext4_map_blocks+0x484/0x19f0 [ 46.816428][ T4101] ext4_getblk+0x160/0x688 [ 46.817394][ T4101] ext4_bread+0x3c/0x1d4 [ 46.818383][ T4101] ext4_quota_read+0x178/0x294 [ 46.819393][ T4101] v2_check_quota_file+0xe8/0x368 [ 46.820522][ T4101] dquot_load_quota_sb+0x5b0/0xb1c [ 46.821701][ T4101] dquot_load_quota_inode+0x35c/0x5c0 [ 46.822908][ T4101] ext4_enable_quotas+0x53c/0xab4 [ 46.823986][ T4101] ext4_remount+0x1b5c/0x2710 [ 46.824969][ T4101] legacy_reconfigure+0xfc/0x114 [ 46.826024][ T4101] reconfigure_super+0x340/0x690 [ 46.827136][ T4101] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.828284][ T4101] invoke_syscall+0x98/0x2b8 [ 46.829201][ T4101] el0_svc_common+0x138/0x258 [ 46.830108][ T4101] do_el0_svc+0x58/0x14c [ 46.830990][ T4101] el0_svc+0x7c/0x1f0 [ 46.831832][ T4101] el0t_64_sync_handler+0x84/0xe4 [ 46.832863][ T4101] el0t_64_sync+0x1a0/0x1a4 [ 46.834124][ T4101] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 46.932800][ T4104] loop0: detected capacity change from 0 to 512 [ 46.937755][ T4104] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.940374][ T4104] EXT4-fs (loop0): 1 orphan inode deleted [ 46.943056][ T4104] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.958745][ T4104] FAULT_INJECTION: forcing a failure. [ 46.958745][ T4104] name failslab, interval 1, probability 0, space 0, times 0 [ 46.961431][ T4104] CPU: 0 PID: 4104 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 46.963235][ T4104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.965330][ T4104] Call trace: [ 46.966014][ T4104] dump_backtrace+0x0/0x530 [ 46.966983][ T4104] show_stack+0x2c/0x3c [ 46.967884][ T4104] dump_stack_lvl+0x108/0x170 [ 46.968926][ T4104] dump_stack+0x1c/0x58 [ 46.969770][ T4104] should_fail+0x400/0x5cc [ 46.970718][ T4104] __should_failslab+0xbc/0x110 [ 46.971772][ T4104] should_failslab+0x10/0x28 [ 46.972817][ T4104] slab_pre_alloc_hook+0x64/0xe8 [ 46.973906][ T4104] kmem_cache_alloc+0x98/0x45c [ 46.974937][ T4104] __es_insert_extent+0x570/0x1270 [ 46.975996][ T4104] ext4_es_insert_extent+0x2f0/0x27ac [ 46.977164][ T4104] ext4_map_blocks+0x484/0x19f0 [ 46.978126][ T4104] ext4_getblk+0x160/0x688 [ 46.979095][ T4104] ext4_bread+0x3c/0x1d4 [ 46.979974][ T4104] ext4_quota_read+0x178/0x294 [ 46.980958][ T4104] v2_check_quota_file+0xe8/0x368 [ 46.982001][ T4104] dquot_load_quota_sb+0x5b0/0xb1c [ 46.983079][ T4104] dquot_load_quota_inode+0x35c/0x5c0 [ 46.984215][ T4104] ext4_enable_quotas+0x53c/0xab4 [ 46.985229][ T4104] ext4_remount+0x1b5c/0x2710 [ 46.986187][ T4104] legacy_reconfigure+0xfc/0x114 [ 46.987159][ T4104] reconfigure_super+0x340/0x690 [ 46.988216][ T4104] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.989299][ T4104] invoke_syscall+0x98/0x2b8 [ 46.990214][ T4104] el0_svc_common+0x138/0x258 [ 46.991183][ T4104] do_el0_svc+0x58/0x14c [ 46.992092][ T4104] el0_svc+0x7c/0x1f0 [ 46.992943][ T4104] el0t_64_sync_handler+0x84/0xe4 [ 46.994024][ T4104] el0t_64_sync+0x1a0/0x1a4 [ 46.995459][ T4104] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 47.089795][ T4107] loop0: detected capacity change from 0 to 512 [ 47.094760][ T4107] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.097853][ T4107] EXT4-fs (loop0): 1 orphan inode deleted [ 47.105955][ T4107] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.116711][ T4107] FAULT_INJECTION: forcing a failure. [ 47.116711][ T4107] name failslab, interval 1, probability 0, space 0, times 0 [ 47.119427][ T4107] CPU: 0 PID: 4107 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.121276][ T4107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.123383][ T4107] Call trace: [ 47.124043][ T4107] dump_backtrace+0x0/0x530 [ 47.125035][ T4107] show_stack+0x2c/0x3c [ 47.125943][ T4107] dump_stack_lvl+0x108/0x170 [ 47.126951][ T4107] dump_stack+0x1c/0x58 [ 47.127864][ T4107] should_fail+0x400/0x5cc [ 47.128753][ T4107] __should_failslab+0xbc/0x110 [ 47.129844][ T4107] should_failslab+0x10/0x28 [ 47.130769][ T4107] slab_pre_alloc_hook+0x64/0xe8 [ 47.131781][ T4107] kmem_cache_alloc_trace+0x9c/0x47c [ 47.132880][ T4107] v2_read_file_info+0x2dc/0xb6c [ 47.133910][ T4107] dquot_load_quota_sb+0x6f0/0xb1c [ 47.134957][ T4107] dquot_load_quota_inode+0x35c/0x5c0 [ 47.136059][ T4107] ext4_enable_quotas+0x53c/0xab4 [ 47.137064][ T4107] ext4_remount+0x1b5c/0x2710 [ 47.138076][ T4107] legacy_reconfigure+0xfc/0x114 [ 47.139262][ T4107] reconfigure_super+0x340/0x690 [ 47.140367][ T4107] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.141492][ T4107] invoke_syscall+0x98/0x2b8 [ 47.142478][ T4107] el0_svc_common+0x138/0x258 [ 47.143456][ T4107] do_el0_svc+0x58/0x14c [ 47.144410][ T4107] el0_svc+0x7c/0x1f0 [ 47.145261][ T4107] el0t_64_sync_handler+0x84/0xe4 [ 47.146388][ T4107] el0t_64_sync+0x1a0/0x1a4 [ 47.147556][ T4107] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.247774][ T4110] loop0: detected capacity change from 0 to 512 [ 47.252665][ T4110] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.255566][ T4110] EXT4-fs (loop0): 1 orphan inode deleted [ 47.265944][ T4110] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.286498][ T4110] FAULT_INJECTION: forcing a failure. [ 47.286498][ T4110] name failslab, interval 1, probability 0, space 0, times 0 [ 47.289259][ T4110] CPU: 0 PID: 4110 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.291050][ T4110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.293107][ T4110] Call trace: [ 47.293703][ T4110] dump_backtrace+0x0/0x530 [ 47.294620][ T4110] show_stack+0x2c/0x3c [ 47.295466][ T4110] dump_stack_lvl+0x108/0x170 [ 47.296500][ T4110] dump_stack+0x1c/0x58 [ 47.297358][ T4110] should_fail+0x400/0x5cc [ 47.298300][ T4110] __should_failslab+0xbc/0x110 [ 47.299357][ T4110] should_failslab+0x10/0x28 [ 47.300345][ T4110] slab_pre_alloc_hook+0x64/0xe8 [ 47.301447][ T4110] kmem_cache_alloc_trace+0x9c/0x47c [ 47.302591][ T4110] v2_read_file_info+0x2dc/0xb6c [ 47.303630][ T4110] dquot_load_quota_sb+0x6f0/0xb1c [ 47.304704][ T4110] dquot_load_quota_inode+0x35c/0x5c0 [ 47.305862][ T4110] ext4_enable_quotas+0x53c/0xab4 [ 47.306996][ T4110] ext4_remount+0x1b5c/0x2710 [ 47.307967][ T4110] legacy_reconfigure+0xfc/0x114 [ 47.308975][ T4110] reconfigure_super+0x340/0x690 [ 47.309956][ T4110] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.311082][ T4110] invoke_syscall+0x98/0x2b8 [ 47.312039][ T4110] el0_svc_common+0x138/0x258 [ 47.313070][ T4110] do_el0_svc+0x58/0x14c [ 47.313961][ T4110] el0_svc+0x7c/0x1f0 [ 47.314786][ T4110] el0t_64_sync_handler+0x84/0xe4 [ 47.315904][ T4110] el0t_64_sync+0x1a0/0x1a4 [ 47.317227][ T4110] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.437395][ T4113] loop0: detected capacity change from 0 to 512 [ 47.442405][ T4113] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.445254][ T4113] EXT4-fs (loop0): 1 orphan inode deleted [ 47.448279][ T4113] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.457246][ T4113] FAULT_INJECTION: forcing a failure. [ 47.457246][ T4113] name failslab, interval 1, probability 0, space 0, times 0 [ 47.460128][ T4113] CPU: 0 PID: 4113 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.461955][ T4113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.464181][ T4113] Call trace: [ 47.464832][ T4113] dump_backtrace+0x0/0x530 [ 47.465872][ T4113] show_stack+0x2c/0x3c [ 47.466821][ T4113] dump_stack_lvl+0x108/0x170 [ 47.467887][ T4113] dump_stack+0x1c/0x58 [ 47.468744][ T4113] should_fail+0x400/0x5cc [ 47.469722][ T4113] __should_failslab+0xbc/0x110 [ 47.470726][ T4113] should_failslab+0x10/0x28 [ 47.471694][ T4113] slab_pre_alloc_hook+0x64/0xe8 [ 47.472733][ T4113] kmem_cache_alloc_trace+0x9c/0x47c [ 47.473870][ T4113] v2_read_file_info+0x2dc/0xb6c [ 47.474962][ T4113] dquot_load_quota_sb+0x6f0/0xb1c [ 47.476080][ T4113] dquot_load_quota_inode+0x35c/0x5c0 [ 47.477320][ T4113] ext4_enable_quotas+0x53c/0xab4 [ 47.478483][ T4113] ext4_remount+0x1b5c/0x2710 [ 47.479449][ T4113] legacy_reconfigure+0xfc/0x114 [ 47.480451][ T4113] reconfigure_super+0x340/0x690 [ 47.481556][ T4113] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.482686][ T4113] invoke_syscall+0x98/0x2b8 [ 47.483693][ T4113] el0_svc_common+0x138/0x258 [ 47.484714][ T4113] do_el0_svc+0x58/0x14c [ 47.485637][ T4113] el0_svc+0x7c/0x1f0 [ 47.486456][ T4113] el0t_64_sync_handler+0x84/0xe4 [ 47.487495][ T4113] el0t_64_sync+0x1a0/0x1a4 [ 47.489512][ T4113] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.598294][ T4116] loop0: detected capacity change from 0 to 512 [ 47.603815][ T4116] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.606790][ T4116] EXT4-fs (loop0): 1 orphan inode deleted [ 47.610364][ T4116] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.616859][ T4116] FAULT_INJECTION: forcing a failure. [ 47.616859][ T4116] name failslab, interval 1, probability 0, space 0, times 0 [ 47.619602][ T4116] CPU: 1 PID: 4116 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.621470][ T4116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.623548][ T4116] Call trace: [ 47.624309][ T4116] dump_backtrace+0x0/0x530 [ 47.625306][ T4116] show_stack+0x2c/0x3c [ 47.626183][ T4116] dump_stack_lvl+0x108/0x170 [ 47.627194][ T4116] dump_stack+0x1c/0x58 [ 47.628145][ T4116] should_fail+0x400/0x5cc [ 47.629090][ T4116] __should_failslab+0xbc/0x110 [ 47.630140][ T4116] should_failslab+0x10/0x28 [ 47.631153][ T4116] slab_pre_alloc_hook+0x64/0xe8 [ 47.632234][ T4116] kmem_cache_alloc+0x98/0x45c [ 47.633302][ T4116] __es_insert_extent+0x570/0x1270 [ 47.634428][ T4116] ext4_es_insert_extent+0x2f0/0x27ac [ 47.635609][ T4116] ext4_map_blocks+0x484/0x19f0 [ 47.636731][ T4116] ext4_getblk+0x160/0x688 [ 47.637669][ T4116] ext4_bread+0x3c/0x1d4 [ 47.638572][ T4116] ext4_quota_read+0x178/0x294 [ 47.639589][ T4116] v2_check_quota_file+0xe8/0x368 [ 47.640666][ T4116] dquot_load_quota_sb+0x5b0/0xb1c [ 47.641742][ T4116] dquot_load_quota_inode+0x35c/0x5c0 [ 47.642814][ T4116] ext4_enable_quotas+0x53c/0xab4 [ 47.643912][ T4116] ext4_remount+0x1b5c/0x2710 [ 47.645006][ T4116] legacy_reconfigure+0xfc/0x114 [ 47.646095][ T4116] reconfigure_super+0x340/0x690 [ 47.647161][ T4116] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.648357][ T4116] invoke_syscall+0x98/0x2b8 [ 47.649353][ T4116] el0_svc_common+0x138/0x258 [ 47.650401][ T4116] do_el0_svc+0x58/0x14c [ 47.651281][ T4116] el0_svc+0x7c/0x1f0 [ 47.652148][ T4116] el0t_64_sync_handler+0x84/0xe4 [ 47.653286][ T4116] el0t_64_sync+0x1a0/0x1a4 [ 47.655181][ T4116] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 47.741763][ T4119] loop0: detected capacity change from 0 to 512 [ 47.746607][ T4119] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.749133][ T4119] EXT4-fs (loop0): 1 orphan inode deleted [ 47.751986][ T4119] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.766738][ T4119] FAULT_INJECTION: forcing a failure. [ 47.766738][ T4119] name failslab, interval 1, probability 0, space 0, times 0 [ 47.769340][ T4119] CPU: 1 PID: 4119 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.771144][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.773356][ T4119] Call trace: [ 47.774006][ T4119] dump_backtrace+0x0/0x530 [ 47.774897][ T4119] show_stack+0x2c/0x3c [ 47.775759][ T4119] dump_stack_lvl+0x108/0x170 [ 47.776795][ T4119] dump_stack+0x1c/0x58 [ 47.777645][ T4119] should_fail+0x400/0x5cc [ 47.778612][ T4119] __should_failslab+0xbc/0x110 [ 47.779597][ T4119] should_failslab+0x10/0x28 [ 47.780540][ T4119] slab_pre_alloc_hook+0x64/0xe8 [ 47.781581][ T4119] kmem_cache_alloc+0x98/0x45c [ 47.782539][ T4119] __es_insert_extent+0x570/0x1270 [ 47.783608][ T4119] ext4_es_insert_extent+0x2f0/0x27ac [ 47.784753][ T4119] ext4_map_blocks+0x484/0x19f0 [ 47.785816][ T4119] ext4_getblk+0x160/0x688 [ 47.786839][ T4119] ext4_bread+0x3c/0x1d4 [ 47.787735][ T4119] ext4_quota_read+0x178/0x294 [ 47.788734][ T4119] v2_check_quota_file+0xe8/0x368 [ 47.789821][ T4119] dquot_load_quota_sb+0x5b0/0xb1c [ 47.790876][ T4119] dquot_load_quota_inode+0x35c/0x5c0 [ 47.791960][ T4119] ext4_enable_quotas+0x53c/0xab4 [ 47.793031][ T4119] ext4_remount+0x1b5c/0x2710 [ 47.794056][ T4119] legacy_reconfigure+0xfc/0x114 [ 47.795034][ T4119] reconfigure_super+0x340/0x690 [ 47.796042][ T4119] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.797134][ T4119] invoke_syscall+0x98/0x2b8 [ 47.798228][ T4119] el0_svc_common+0x138/0x258 [ 47.799243][ T4119] do_el0_svc+0x58/0x14c [ 47.800132][ T4119] el0_svc+0x7c/0x1f0 [ 47.800985][ T4119] el0t_64_sync_handler+0x84/0xe4 [ 47.802095][ T4119] el0t_64_sync+0x1a0/0x1a4 [ 47.803251][ T4119] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 47.889107][ T4122] loop0: detected capacity change from 0 to 512 [ 47.894898][ T4122] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.897588][ T4122] EXT4-fs (loop0): 1 orphan inode deleted [ 47.906162][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.917703][ T4122] FAULT_INJECTION: forcing a failure. [ 47.917703][ T4122] name failslab, interval 1, probability 0, space 0, times 0 [ 47.920735][ T4122] CPU: 0 PID: 4122 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 47.922556][ T4122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.924654][ T4122] Call trace: [ 47.925374][ T4122] dump_backtrace+0x0/0x530 [ 47.926369][ T4122] show_stack+0x2c/0x3c [ 47.927413][ T4122] dump_stack_lvl+0x108/0x170 [ 47.928420][ T4122] dump_stack+0x1c/0x58 [ 47.929395][ T4122] should_fail+0x400/0x5cc [ 47.930360][ T4122] __should_failslab+0xbc/0x110 [ 47.931384][ T4122] should_failslab+0x10/0x28 [ 47.932360][ T4122] slab_pre_alloc_hook+0x64/0xe8 [ 47.933432][ T4122] kmem_cache_alloc_trace+0x9c/0x47c [ 47.934522][ T4122] v2_read_file_info+0x2dc/0xb6c [ 47.935634][ T4122] dquot_load_quota_sb+0x6f0/0xb1c [ 47.936742][ T4122] dquot_load_quota_inode+0x35c/0x5c0 [ 47.937888][ T4122] ext4_enable_quotas+0x53c/0xab4 [ 47.939020][ T4122] ext4_remount+0x1b5c/0x2710 [ 47.940013][ T4122] legacy_reconfigure+0xfc/0x114 [ 47.941039][ T4122] reconfigure_super+0x340/0x690 [ 47.942101][ T4122] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.943243][ T4122] invoke_syscall+0x98/0x2b8 [ 47.944190][ T4122] el0_svc_common+0x138/0x258 [ 47.945196][ T4122] do_el0_svc+0x58/0x14c [ 47.946109][ T4122] el0_svc+0x7c/0x1f0 [ 47.946973][ T4122] el0t_64_sync_handler+0x84/0xe4 [ 47.948162][ T4122] el0t_64_sync+0x1a0/0x1a4 [ 47.950325][ T4122] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.050582][ T4125] loop0: detected capacity change from 0 to 512 [ 48.055405][ T4125] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.060248][ T4125] EXT4-fs (loop0): 1 orphan inode deleted [ 48.062290][ T4125] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.076470][ T4125] FAULT_INJECTION: forcing a failure. [ 48.076470][ T4125] name failslab, interval 1, probability 0, space 0, times 0 [ 48.079372][ T4125] CPU: 0 PID: 4125 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.081098][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.083146][ T4125] Call trace: [ 48.083804][ T4125] dump_backtrace+0x0/0x530 [ 48.084716][ T4125] show_stack+0x2c/0x3c [ 48.085664][ T4125] dump_stack_lvl+0x108/0x170 [ 48.086810][ T4125] dump_stack+0x1c/0x58 [ 48.087720][ T4125] should_fail+0x400/0x5cc [ 48.088638][ T4125] __should_failslab+0xbc/0x110 [ 48.089637][ T4125] should_failslab+0x10/0x28 [ 48.090729][ T4125] slab_pre_alloc_hook+0x64/0xe8 [ 48.091834][ T4125] kmem_cache_alloc+0x98/0x45c [ 48.092832][ T4125] __es_insert_extent+0x570/0x1270 [ 48.093917][ T4125] ext4_es_cache_extent+0x408/0x6ec [ 48.095177][ T4125] ext4_find_extent+0x478/0xba4 [ 48.096191][ T4125] ext4_ext_map_blocks+0x294/0x5ff4 [ 48.097374][ T4125] ext4_map_blocks+0x31c/0x19f0 [ 48.098401][ T4125] ext4_getblk+0x160/0x688 [ 48.099281][ T4125] ext4_bread+0x3c/0x1d4 [ 48.100178][ T4125] ext4_quota_read+0x178/0x294 [ 48.101334][ T4125] v2_check_quota_file+0xe8/0x368 [ 48.102416][ T4125] dquot_load_quota_sb+0x5b0/0xb1c [ 48.103574][ T4125] dquot_load_quota_inode+0x35c/0x5c0 [ 48.104707][ T4125] ext4_enable_quotas+0x53c/0xab4 [ 48.105800][ T4125] ext4_remount+0x1b5c/0x2710 [ 48.106860][ T4125] legacy_reconfigure+0xfc/0x114 [ 48.107916][ T4125] reconfigure_super+0x340/0x690 [ 48.109074][ T4125] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.110163][ T4125] invoke_syscall+0x98/0x2b8 [ 48.111194][ T4125] el0_svc_common+0x138/0x258 [ 48.112221][ T4125] do_el0_svc+0x58/0x14c [ 48.113052][ T4125] el0_svc+0x7c/0x1f0 [ 48.113977][ T4125] el0t_64_sync_handler+0x84/0xe4 [ 48.115074][ T4125] el0t_64_sync+0x1a0/0x1a4 [ 48.117941][ T4125] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 48.199749][ T4128] loop0: detected capacity change from 0 to 512 [ 48.205178][ T4128] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.207914][ T4128] EXT4-fs (loop0): 1 orphan inode deleted [ 48.211430][ T4128] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.216430][ T4128] FAULT_INJECTION: forcing a failure. [ 48.216430][ T4128] name failslab, interval 1, probability 0, space 0, times 0 [ 48.219051][ T4128] CPU: 0 PID: 4128 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.220817][ T4128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.222967][ T4128] Call trace: [ 48.223678][ T4128] dump_backtrace+0x0/0x530 [ 48.224709][ T4128] show_stack+0x2c/0x3c [ 48.225555][ T4128] dump_stack_lvl+0x108/0x170 [ 48.226512][ T4128] dump_stack+0x1c/0x58 [ 48.227376][ T4128] should_fail+0x400/0x5cc [ 48.228341][ T4128] __should_failslab+0xbc/0x110 [ 48.229416][ T4128] should_failslab+0x10/0x28 [ 48.230390][ T4128] slab_pre_alloc_hook+0x64/0xe8 [ 48.231453][ T4128] kmem_cache_alloc_trace+0x9c/0x47c [ 48.232678][ T4128] v2_read_file_info+0x2dc/0xb6c [ 48.233690][ T4128] dquot_load_quota_sb+0x6f0/0xb1c [ 48.234813][ T4128] dquot_load_quota_inode+0x35c/0x5c0 [ 48.235905][ T4128] ext4_enable_quotas+0x53c/0xab4 [ 48.236998][ T4128] ext4_remount+0x1b5c/0x2710 [ 48.237918][ T4128] legacy_reconfigure+0xfc/0x114 [ 48.238963][ T4128] reconfigure_super+0x340/0x690 [ 48.240012][ T4128] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.241165][ T4128] invoke_syscall+0x98/0x2b8 [ 48.242192][ T4128] el0_svc_common+0x138/0x258 [ 48.243411][ T4128] do_el0_svc+0x58/0x14c [ 48.244350][ T4128] el0_svc+0x7c/0x1f0 [ 48.245231][ T4128] el0t_64_sync_handler+0x84/0xe4 [ 48.246296][ T4128] el0t_64_sync+0x1a0/0x1a4 [ 48.247887][ T4128] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.339645][ T4131] loop0: detected capacity change from 0 to 512 [ 48.344841][ T4131] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.347697][ T4131] EXT4-fs (loop0): 1 orphan inode deleted [ 48.349661][ T4131] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.356621][ T4131] FAULT_INJECTION: forcing a failure. [ 48.356621][ T4131] name failslab, interval 1, probability 0, space 0, times 0 [ 48.359380][ T4131] CPU: 0 PID: 4131 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.361150][ T4131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.363229][ T4131] Call trace: [ 48.363923][ T4131] dump_backtrace+0x0/0x530 [ 48.364869][ T4131] show_stack+0x2c/0x3c [ 48.365759][ T4131] dump_stack_lvl+0x108/0x170 [ 48.366754][ T4131] dump_stack+0x1c/0x58 [ 48.367609][ T4131] should_fail+0x400/0x5cc [ 48.368523][ T4131] __should_failslab+0xbc/0x110 [ 48.369517][ T4131] should_failslab+0x10/0x28 [ 48.370535][ T4131] slab_pre_alloc_hook+0x64/0xe8 [ 48.371584][ T4131] kmem_cache_alloc+0x98/0x45c [ 48.372625][ T4131] __es_insert_extent+0x570/0x1270 [ 48.373710][ T4131] ext4_es_insert_extent+0x2f0/0x27ac [ 48.374829][ T4131] ext4_map_blocks+0x484/0x19f0 [ 48.375834][ T4131] ext4_getblk+0x160/0x688 [ 48.376792][ T4131] ext4_bread+0x3c/0x1d4 [ 48.377666][ T4131] ext4_quota_read+0x178/0x294 [ 48.378705][ T4131] v2_check_quota_file+0xe8/0x368 [ 48.379739][ T4131] dquot_load_quota_sb+0x5b0/0xb1c [ 48.380824][ T4131] dquot_load_quota_inode+0x35c/0x5c0 [ 48.381959][ T4131] ext4_enable_quotas+0x53c/0xab4 [ 48.382999][ T4131] ext4_remount+0x1b5c/0x2710 [ 48.384021][ T4131] legacy_reconfigure+0xfc/0x114 [ 48.385178][ T4131] reconfigure_super+0x340/0x690 [ 48.386231][ T4131] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.387363][ T4131] invoke_syscall+0x98/0x2b8 [ 48.388382][ T4131] el0_svc_common+0x138/0x258 [ 48.389364][ T4131] do_el0_svc+0x58/0x14c [ 48.390297][ T4131] el0_svc+0x7c/0x1f0 [ 48.391195][ T4131] el0t_64_sync_handler+0x84/0xe4 [ 48.392269][ T4131] el0t_64_sync+0x1a0/0x1a4 [ 48.394761][ T4131] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 48.471150][ T4134] loop0: detected capacity change from 0 to 512 [ 48.476160][ T4134] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.478783][ T4134] EXT4-fs (loop0): 1 orphan inode deleted [ 48.480850][ T4134] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.506707][ T4134] FAULT_INJECTION: forcing a failure. [ 48.506707][ T4134] name failslab, interval 1, probability 0, space 0, times 0 [ 48.509423][ T4134] CPU: 0 PID: 4134 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.511298][ T4134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.513492][ T4134] Call trace: [ 48.514201][ T4134] dump_backtrace+0x0/0x530 [ 48.515171][ T4134] show_stack+0x2c/0x3c [ 48.516019][ T4134] dump_stack_lvl+0x108/0x170 [ 48.516993][ T4134] dump_stack+0x1c/0x58 [ 48.517871][ T4134] should_fail+0x400/0x5cc [ 48.518765][ T4134] __should_failslab+0xbc/0x110 [ 48.519760][ T4134] should_failslab+0x10/0x28 [ 48.520721][ T4134] slab_pre_alloc_hook+0x64/0xe8 [ 48.521783][ T4134] kmem_cache_alloc+0x98/0x45c [ 48.522863][ T4134] __es_insert_extent+0x570/0x1270 [ 48.523941][ T4134] ext4_es_cache_extent+0x408/0x6ec [ 48.525029][ T4134] ext4_find_extent+0x478/0xba4 [ 48.526153][ T4134] ext4_ext_map_blocks+0x294/0x5ff4 [ 48.527239][ T4134] ext4_map_blocks+0x31c/0x19f0 [ 48.528314][ T4134] ext4_getblk+0x160/0x688 [ 48.529258][ T4134] ext4_bread+0x3c/0x1d4 [ 48.530230][ T4134] ext4_quota_read+0x178/0x294 [ 48.531265][ T4134] v2_check_quota_file+0xe8/0x368 [ 48.532358][ T4134] dquot_load_quota_sb+0x5b0/0xb1c [ 48.533466][ T4134] dquot_load_quota_inode+0x35c/0x5c0 [ 48.534564][ T4134] ext4_enable_quotas+0x53c/0xab4 [ 48.535589][ T4134] ext4_remount+0x1b5c/0x2710 [ 48.536574][ T4134] legacy_reconfigure+0xfc/0x114 [ 48.537650][ T4134] reconfigure_super+0x340/0x690 [ 48.538723][ T4134] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.539807][ T4134] invoke_syscall+0x98/0x2b8 [ 48.540782][ T4134] el0_svc_common+0x138/0x258 [ 48.541734][ T4134] do_el0_svc+0x58/0x14c [ 48.542671][ T4134] el0_svc+0x7c/0x1f0 [ 48.543507][ T4134] el0t_64_sync_handler+0x84/0xe4 [ 48.544605][ T4134] el0t_64_sync+0x1a0/0x1a4 [ 48.545919][ T4134] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 48.619335][ T4137] loop0: detected capacity change from 0 to 512 [ 48.624105][ T4137] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.627008][ T4137] EXT4-fs (loop0): 1 orphan inode deleted [ 48.629642][ T4137] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.636677][ T4137] FAULT_INJECTION: forcing a failure. [ 48.636677][ T4137] name failslab, interval 1, probability 0, space 0, times 0 [ 48.639461][ T4137] CPU: 1 PID: 4137 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.641282][ T4137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.643384][ T4137] Call trace: [ 48.644085][ T4137] dump_backtrace+0x0/0x530 [ 48.644998][ T4137] show_stack+0x2c/0x3c [ 48.645917][ T4137] dump_stack_lvl+0x108/0x170 [ 48.646914][ T4137] dump_stack+0x1c/0x58 [ 48.647775][ T4137] should_fail+0x400/0x5cc [ 48.648776][ T4137] __should_failslab+0xbc/0x110 [ 48.649829][ T4137] should_failslab+0x10/0x28 [ 48.650906][ T4137] slab_pre_alloc_hook+0x64/0xe8 [ 48.651941][ T4137] kmem_cache_alloc+0x98/0x45c [ 48.652944][ T4137] __es_insert_extent+0x570/0x1270 [ 48.654093][ T4137] ext4_es_insert_extent+0x2f0/0x27ac [ 48.655285][ T4137] ext4_map_blocks+0x484/0x19f0 [ 48.656277][ T4137] ext4_getblk+0x160/0x688 [ 48.657288][ T4137] ext4_bread+0x3c/0x1d4 [ 48.658186][ T4137] ext4_quota_read+0x178/0x294 [ 48.659176][ T4137] v2_check_quota_file+0xe8/0x368 [ 48.660218][ T4137] dquot_load_quota_sb+0x5b0/0xb1c [ 48.661386][ T4137] dquot_load_quota_inode+0x35c/0x5c0 [ 48.662550][ T4137] ext4_enable_quotas+0x53c/0xab4 [ 48.663567][ T4137] ext4_remount+0x1b5c/0x2710 [ 48.664520][ T4137] legacy_reconfigure+0xfc/0x114 [ 48.665551][ T4137] reconfigure_super+0x340/0x690 [ 48.666651][ T4137] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.667804][ T4137] invoke_syscall+0x98/0x2b8 [ 48.668765][ T4137] el0_svc_common+0x138/0x258 [ 48.669743][ T4137] do_el0_svc+0x58/0x14c [ 48.670625][ T4137] el0_svc+0x7c/0x1f0 [ 48.671503][ T4137] el0t_64_sync_handler+0x84/0xe4 [ 48.672527][ T4137] el0t_64_sync+0x1a0/0x1a4 [ 48.674084][ T4137] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 48.758084][ T4140] loop0: detected capacity change from 0 to 512 [ 48.762926][ T4140] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.765634][ T4140] EXT4-fs (loop0): 1 orphan inode deleted [ 48.768059][ T4140] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.776986][ T4140] FAULT_INJECTION: forcing a failure. [ 48.776986][ T4140] name failslab, interval 1, probability 0, space 0, times 0 [ 48.779785][ T4140] CPU: 0 PID: 4140 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.781595][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.783821][ T4140] Call trace: [ 48.784511][ T4140] dump_backtrace+0x0/0x530 [ 48.785398][ T4140] show_stack+0x2c/0x3c [ 48.786252][ T4140] dump_stack_lvl+0x108/0x170 [ 48.787209][ T4140] dump_stack+0x1c/0x58 [ 48.788132][ T4140] should_fail+0x400/0x5cc [ 48.789086][ T4140] __should_failslab+0xbc/0x110 [ 48.790094][ T4140] should_failslab+0x10/0x28 [ 48.791088][ T4140] slab_pre_alloc_hook+0x64/0xe8 [ 48.792144][ T4140] kmem_cache_alloc+0x98/0x45c [ 48.793151][ T4140] __es_insert_extent+0x570/0x1270 [ 48.794165][ T4140] ext4_es_insert_extent+0x2f0/0x27ac [ 48.795323][ T4140] ext4_map_blocks+0x484/0x19f0 [ 48.796377][ T4140] ext4_getblk+0x160/0x688 [ 48.797299][ T4140] ext4_bread+0x3c/0x1d4 [ 48.798206][ T4140] ext4_quota_read+0x178/0x294 [ 48.799201][ T4140] v2_check_quota_file+0xe8/0x368 [ 48.800261][ T4140] dquot_load_quota_sb+0x5b0/0xb1c [ 48.801446][ T4140] dquot_load_quota_inode+0x35c/0x5c0 [ 48.802618][ T4140] ext4_enable_quotas+0x53c/0xab4 [ 48.803649][ T4140] ext4_remount+0x1b5c/0x2710 [ 48.804700][ T4140] legacy_reconfigure+0xfc/0x114 [ 48.805771][ T4140] reconfigure_super+0x340/0x690 [ 48.806744][ T4140] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.807849][ T4140] invoke_syscall+0x98/0x2b8 [ 48.808851][ T4140] el0_svc_common+0x138/0x258 [ 48.809814][ T4140] do_el0_svc+0x58/0x14c [ 48.810742][ T4140] el0_svc+0x7c/0x1f0 [ 48.811617][ T4140] el0t_64_sync_handler+0x84/0xe4 [ 48.812721][ T4140] el0t_64_sync+0x1a0/0x1a4 [ 48.815387][ T4140] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 48.887618][ T4143] loop0: detected capacity change from 0 to 512 [ 48.892506][ T4143] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.895446][ T4143] EXT4-fs (loop0): 1 orphan inode deleted [ 48.901131][ T4143] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.906685][ T4143] FAULT_INJECTION: forcing a failure. [ 48.906685][ T4143] name failslab, interval 1, probability 0, space 0, times 0 [ 48.909534][ T4143] CPU: 1 PID: 4143 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 48.911251][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.913359][ T4143] Call trace: [ 48.914024][ T4143] dump_backtrace+0x0/0x530 [ 48.914935][ T4143] show_stack+0x2c/0x3c [ 48.915807][ T4143] dump_stack_lvl+0x108/0x170 [ 48.916774][ T4143] dump_stack+0x1c/0x58 [ 48.917668][ T4143] should_fail+0x400/0x5cc [ 48.918614][ T4143] __should_failslab+0xbc/0x110 [ 48.919695][ T4143] should_failslab+0x10/0x28 [ 48.920767][ T4143] slab_pre_alloc_hook+0x64/0xe8 [ 48.921826][ T4143] kmem_cache_alloc_trace+0x9c/0x47c [ 48.922998][ T4143] v2_read_file_info+0x2dc/0xb6c [ 48.923990][ T4143] dquot_load_quota_sb+0x6f0/0xb1c [ 48.925069][ T4143] dquot_load_quota_inode+0x35c/0x5c0 [ 48.926283][ T4143] ext4_enable_quotas+0x53c/0xab4 [ 48.927340][ T4143] ext4_remount+0x1b5c/0x2710 [ 48.928297][ T4143] legacy_reconfigure+0xfc/0x114 [ 48.929392][ T4143] reconfigure_super+0x340/0x690 [ 48.930428][ T4143] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.931529][ T4143] invoke_syscall+0x98/0x2b8 [ 48.932469][ T4143] el0_svc_common+0x138/0x258 [ 48.933431][ T4143] do_el0_svc+0x58/0x14c [ 48.934342][ T4143] el0_svc+0x7c/0x1f0 [ 48.935234][ T4143] el0t_64_sync_handler+0x84/0xe4 [ 48.936365][ T4143] el0t_64_sync+0x1a0/0x1a4 [ 48.938724][ T4143] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 49.038089][ T4146] loop0: detected capacity change from 0 to 512 [ 49.042969][ T4146] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.045596][ T4146] EXT4-fs (loop0): 1 orphan inode deleted [ 49.047877][ T4146] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.057593][ T4146] FAULT_INJECTION: forcing a failure. [ 49.057593][ T4146] name failslab, interval 1, probability 0, space 0, times 0 [ 49.060418][ T4146] CPU: 0 PID: 4146 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.062336][ T4146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.064329][ T4146] Call trace: [ 49.065050][ T4146] dump_backtrace+0x0/0x530 [ 49.065970][ T4146] show_stack+0x2c/0x3c [ 49.066893][ T4146] dump_stack_lvl+0x108/0x170 [ 49.068016][ T4146] dump_stack+0x1c/0x58 [ 49.068901][ T4146] should_fail+0x400/0x5cc [ 49.069855][ T4146] __should_failslab+0xbc/0x110 [ 49.070838][ T4146] should_failslab+0x10/0x28 [ 49.071874][ T4146] slab_pre_alloc_hook+0x64/0xe8 [ 49.072956][ T4146] kmem_cache_alloc+0x98/0x45c [ 49.074035][ T4146] __es_insert_extent+0x570/0x1270 [ 49.075204][ T4146] ext4_es_insert_extent+0x2f0/0x27ac [ 49.076471][ T4146] ext4_map_blocks+0x484/0x19f0 [ 49.077561][ T4146] ext4_getblk+0x160/0x688 [ 49.078515][ T4146] ext4_bread+0x3c/0x1d4 [ 49.079382][ T4146] ext4_quota_read+0x178/0x294 [ 49.080397][ T4146] v2_check_quota_file+0xe8/0x368 [ 49.081440][ T4146] dquot_load_quota_sb+0x5b0/0xb1c [ 49.082566][ T4146] dquot_load_quota_inode+0x35c/0x5c0 [ 49.083740][ T4146] ext4_enable_quotas+0x53c/0xab4 [ 49.084828][ T4146] ext4_remount+0x1b5c/0x2710 [ 49.085784][ T4146] legacy_reconfigure+0xfc/0x114 [ 49.086901][ T4146] reconfigure_super+0x340/0x690 [ 49.087975][ T4146] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.089111][ T4146] invoke_syscall+0x98/0x2b8 [ 49.090067][ T4146] el0_svc_common+0x138/0x258 [ 49.091023][ T4146] do_el0_svc+0x58/0x14c [ 49.091964][ T4146] el0_svc+0x7c/0x1f0 [ 49.092784][ T4146] el0t_64_sync_handler+0x84/0xe4 [ 49.093814][ T4146] el0t_64_sync+0x1a0/0x1a4 [ 49.095053][ T4146] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.158953][ T4149] loop0: detected capacity change from 0 to 512 [ 49.164238][ T4149] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.167131][ T4149] EXT4-fs (loop0): 1 orphan inode deleted [ 49.170073][ T4149] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.176812][ T4149] FAULT_INJECTION: forcing a failure. [ 49.176812][ T4149] name failslab, interval 1, probability 0, space 0, times 0 [ 49.179649][ T4149] CPU: 0 PID: 4149 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.181453][ T4149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.183654][ T4149] Call trace: [ 49.184330][ T4149] dump_backtrace+0x0/0x530 [ 49.185253][ T4149] show_stack+0x2c/0x3c [ 49.186200][ T4149] dump_stack_lvl+0x108/0x170 [ 49.187200][ T4149] dump_stack+0x1c/0x58 [ 49.188058][ T4149] should_fail+0x400/0x5cc [ 49.189087][ T4149] __should_failslab+0xbc/0x110 [ 49.190124][ T4149] should_failslab+0x10/0x28 [ 49.191045][ T4149] slab_pre_alloc_hook+0x64/0xe8 [ 49.192151][ T4149] kmem_cache_alloc+0x98/0x45c [ 49.193122][ T4149] __es_insert_extent+0x570/0x1270 [ 49.194317][ T4149] ext4_es_insert_extent+0x2f0/0x27ac [ 49.195534][ T4149] ext4_map_blocks+0x484/0x19f0 [ 49.196563][ T4149] ext4_getblk+0x160/0x688 [ 49.197421][ T4149] ext4_bread+0x3c/0x1d4 [ 49.198316][ T4149] ext4_quota_read+0x178/0x294 [ 49.199302][ T4149] v2_check_quota_file+0xe8/0x368 [ 49.200344][ T4149] dquot_load_quota_sb+0x5b0/0xb1c [ 49.201395][ T4149] dquot_load_quota_inode+0x35c/0x5c0 [ 49.202570][ T4149] ext4_enable_quotas+0x53c/0xab4 [ 49.203641][ T4149] ext4_remount+0x1b5c/0x2710 [ 49.204597][ T4149] legacy_reconfigure+0xfc/0x114 [ 49.205688][ T4149] reconfigure_super+0x340/0x690 [ 49.206772][ T4149] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.207902][ T4149] invoke_syscall+0x98/0x2b8 [ 49.208880][ T4149] el0_svc_common+0x138/0x258 [ 49.209880][ T4149] do_el0_svc+0x58/0x14c [ 49.210903][ T4149] el0_svc+0x7c/0x1f0 [ 49.211735][ T4149] el0t_64_sync_handler+0x84/0xe4 [ 49.212732][ T4149] el0t_64_sync+0x1a0/0x1a4 [ 49.214380][ T4149] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.288841][ T4152] loop0: detected capacity change from 0 to 512 [ 49.293662][ T4152] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.296663][ T4152] EXT4-fs (loop0): 1 orphan inode deleted [ 49.299327][ T4152] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.306732][ T4152] FAULT_INJECTION: forcing a failure. [ 49.306732][ T4152] name failslab, interval 1, probability 0, space 0, times 0 [ 49.309470][ T4152] CPU: 0 PID: 4152 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.311313][ T4152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.313383][ T4152] Call trace: [ 49.314070][ T4152] dump_backtrace+0x0/0x530 [ 49.315002][ T4152] show_stack+0x2c/0x3c [ 49.315879][ T4152] dump_stack_lvl+0x108/0x170 [ 49.316883][ T4152] dump_stack+0x1c/0x58 [ 49.317750][ T4152] should_fail+0x400/0x5cc [ 49.318696][ T4152] __should_failslab+0xbc/0x110 [ 49.319685][ T4152] should_failslab+0x10/0x28 [ 49.320678][ T4152] slab_pre_alloc_hook+0x64/0xe8 [ 49.321737][ T4152] kmem_cache_alloc+0x98/0x45c [ 49.322740][ T4152] __es_insert_extent+0x570/0x1270 [ 49.323807][ T4152] ext4_es_insert_extent+0x2f0/0x27ac [ 49.324923][ T4152] ext4_map_blocks+0x484/0x19f0 [ 49.325976][ T4152] ext4_getblk+0x160/0x688 [ 49.326914][ T4152] ext4_bread+0x3c/0x1d4 [ 49.327804][ T4152] ext4_quota_read+0x178/0x294 [ 49.328864][ T4152] v2_check_quota_file+0xe8/0x368 [ 49.329922][ T4152] dquot_load_quota_sb+0x5b0/0xb1c [ 49.331020][ T4152] dquot_load_quota_inode+0x35c/0x5c0 [ 49.332179][ T4152] ext4_enable_quotas+0x53c/0xab4 [ 49.333209][ T4152] ext4_remount+0x1b5c/0x2710 [ 49.334179][ T4152] legacy_reconfigure+0xfc/0x114 [ 49.335281][ T4152] reconfigure_super+0x340/0x690 [ 49.336273][ T4152] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.337467][ T4152] invoke_syscall+0x98/0x2b8 [ 49.338475][ T4152] el0_svc_common+0x138/0x258 [ 49.339497][ T4152] do_el0_svc+0x58/0x14c [ 49.340350][ T4152] el0_svc+0x7c/0x1f0 [ 49.341236][ T4152] el0t_64_sync_handler+0x84/0xe4 [ 49.342327][ T4152] el0t_64_sync+0x1a0/0x1a4 [ 49.343885][ T4152] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.428061][ T4155] loop0: detected capacity change from 0 to 512 [ 49.433193][ T4155] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.436074][ T4155] EXT4-fs (loop0): 1 orphan inode deleted [ 49.438655][ T4155] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.446496][ T4155] FAULT_INJECTION: forcing a failure. [ 49.446496][ T4155] name failslab, interval 1, probability 0, space 0, times 0 [ 49.449212][ T4155] CPU: 0 PID: 4155 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.450988][ T4155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.452951][ T4155] Call trace: [ 49.453603][ T4155] dump_backtrace+0x0/0x530 [ 49.454469][ T4155] show_stack+0x2c/0x3c [ 49.455305][ T4155] dump_stack_lvl+0x108/0x170 [ 49.456284][ T4155] dump_stack+0x1c/0x58 [ 49.457185][ T4155] should_fail+0x400/0x5cc [ 49.458098][ T4155] __should_failslab+0xbc/0x110 [ 49.459076][ T4155] should_failslab+0x10/0x28 [ 49.460007][ T4155] slab_pre_alloc_hook+0x64/0xe8 [ 49.461084][ T4155] kmem_cache_alloc+0x98/0x45c [ 49.462032][ T4155] __es_insert_extent+0x570/0x1270 [ 49.463091][ T4155] ext4_es_insert_extent+0x2f0/0x27ac [ 49.464270][ T4155] ext4_map_blocks+0x484/0x19f0 [ 49.465293][ T4155] ext4_getblk+0x160/0x688 [ 49.466240][ T4155] ext4_bread+0x3c/0x1d4 [ 49.467124][ T4155] ext4_quota_read+0x178/0x294 [ 49.468114][ T4155] v2_check_quota_file+0xe8/0x368 [ 49.469137][ T4155] dquot_load_quota_sb+0x5b0/0xb1c [ 49.470265][ T4155] dquot_load_quota_inode+0x35c/0x5c0 [ 49.471340][ T4155] ext4_enable_quotas+0x53c/0xab4 [ 49.472362][ T4155] ext4_remount+0x1b5c/0x2710 [ 49.473357][ T4155] legacy_reconfigure+0xfc/0x114 [ 49.474406][ T4155] reconfigure_super+0x340/0x690 [ 49.475397][ T4155] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.476413][ T4155] invoke_syscall+0x98/0x2b8 [ 49.477428][ T4155] el0_svc_common+0x138/0x258 [ 49.478338][ T4155] do_el0_svc+0x58/0x14c [ 49.479161][ T4155] el0_svc+0x7c/0x1f0 [ 49.480039][ T4155] el0t_64_sync_handler+0x84/0xe4 [ 49.481147][ T4155] el0t_64_sync+0x1a0/0x1a4 [ 49.482879][ T4155] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.549496][ T4159] loop0: detected capacity change from 0 to 512 [ 49.554566][ T4159] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.557466][ T4159] EXT4-fs (loop0): 1 orphan inode deleted [ 49.566032][ T4159] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.578098][ T4159] FAULT_INJECTION: forcing a failure. [ 49.578098][ T4159] name failslab, interval 1, probability 0, space 0, times 0 [ 49.580860][ T4159] CPU: 0 PID: 4159 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.582649][ T4159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.584707][ T4159] Call trace: [ 49.585366][ T4159] dump_backtrace+0x0/0x530 [ 49.586316][ T4159] show_stack+0x2c/0x3c [ 49.587193][ T4159] dump_stack_lvl+0x108/0x170 [ 49.588225][ T4159] dump_stack+0x1c/0x58 [ 49.589135][ T4159] should_fail+0x400/0x5cc [ 49.590117][ T4159] __should_failslab+0xbc/0x110 [ 49.591168][ T4159] should_failslab+0x10/0x28 [ 49.592178][ T4159] slab_pre_alloc_hook+0x64/0xe8 [ 49.593192][ T4159] kmem_cache_alloc+0x98/0x45c [ 49.594168][ T4159] __es_insert_extent+0x570/0x1270 [ 49.595269][ T4159] ext4_es_cache_extent+0x408/0x6ec [ 49.596334][ T4159] ext4_find_extent+0x478/0xba4 [ 49.597337][ T4159] ext4_ext_map_blocks+0x294/0x5ff4 [ 49.598489][ T4159] ext4_map_blocks+0x31c/0x19f0 [ 49.599500][ T4159] ext4_getblk+0x160/0x688 [ 49.600422][ T4159] ext4_bread+0x3c/0x1d4 [ 49.601314][ T4159] ext4_quota_read+0x178/0x294 [ 49.602335][ T4159] v2_check_quota_file+0xe8/0x368 [ 49.603453][ T4159] dquot_load_quota_sb+0x5b0/0xb1c [ 49.604557][ T4159] dquot_load_quota_inode+0x35c/0x5c0 [ 49.605683][ T4159] ext4_enable_quotas+0x53c/0xab4 [ 49.606718][ T4159] ext4_remount+0x1b5c/0x2710 [ 49.607704][ T4159] legacy_reconfigure+0xfc/0x114 [ 49.608743][ T4159] reconfigure_super+0x340/0x690 [ 49.609780][ T4159] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.610901][ T4159] invoke_syscall+0x98/0x2b8 [ 49.611864][ T4159] el0_svc_common+0x138/0x258 [ 49.612862][ T4159] do_el0_svc+0x58/0x14c [ 49.613726][ T4159] el0_svc+0x7c/0x1f0 [ 49.614615][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 49.615679][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 49.617005][ T4159] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.691311][ T4162] loop0: detected capacity change from 0 to 512 [ 49.696174][ T4162] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.698711][ T4162] EXT4-fs (loop0): 1 orphan inode deleted [ 49.701348][ T4162] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.706776][ T4162] FAULT_INJECTION: forcing a failure. [ 49.706776][ T4162] name failslab, interval 1, probability 0, space 0, times 0 [ 49.709488][ T4162] CPU: 1 PID: 4162 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.711300][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.713276][ T4162] Call trace: [ 49.713958][ T4162] dump_backtrace+0x0/0x530 [ 49.714938][ T4162] show_stack+0x2c/0x3c [ 49.715786][ T4162] dump_stack_lvl+0x108/0x170 [ 49.716704][ T4162] dump_stack+0x1c/0x58 [ 49.717511][ T4162] should_fail+0x400/0x5cc [ 49.718442][ T4162] __should_failslab+0xbc/0x110 [ 49.719510][ T4162] should_failslab+0x10/0x28 [ 49.720449][ T4162] slab_pre_alloc_hook+0x64/0xe8 [ 49.721600][ T4162] kmem_cache_alloc+0x98/0x45c [ 49.722624][ T4162] __es_insert_extent+0x570/0x1270 [ 49.723697][ T4162] ext4_es_insert_extent+0x2f0/0x27ac [ 49.724882][ T4162] ext4_map_blocks+0x484/0x19f0 [ 49.725885][ T4162] ext4_getblk+0x160/0x688 [ 49.726765][ T4162] ext4_bread+0x3c/0x1d4 [ 49.727723][ T4162] ext4_quota_read+0x178/0x294 [ 49.728782][ T4162] v2_check_quota_file+0xe8/0x368 [ 49.729878][ T4162] dquot_load_quota_sb+0x5b0/0xb1c [ 49.730975][ T4162] dquot_load_quota_inode+0x35c/0x5c0 [ 49.732164][ T4162] ext4_enable_quotas+0x53c/0xab4 [ 49.733327][ T4162] ext4_remount+0x1b5c/0x2710 [ 49.734338][ T4162] legacy_reconfigure+0xfc/0x114 [ 49.735380][ T4162] reconfigure_super+0x340/0x690 [ 49.736438][ T4162] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.737630][ T4162] invoke_syscall+0x98/0x2b8 [ 49.738604][ T4162] el0_svc_common+0x138/0x258 [ 49.739587][ T4162] do_el0_svc+0x58/0x14c [ 49.740465][ T4162] el0_svc+0x7c/0x1f0 [ 49.741282][ T4162] el0t_64_sync_handler+0x84/0xe4 [ 49.742330][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 49.744193][ T4162] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 49.839449][ T4165] loop0: detected capacity change from 0 to 512 [ 49.844518][ T4165] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.847268][ T4165] EXT4-fs (loop0): 1 orphan inode deleted [ 49.866729][ T4165] FAULT_INJECTION: forcing a failure. [ 49.866729][ T4165] name failslab, interval 1, probability 0, space 0, times 0 [ 49.869302][ T4165] CPU: 0 PID: 4165 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 49.871031][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.873125][ T4165] Call trace: [ 49.873809][ T4165] dump_backtrace+0x0/0x530 [ 49.874750][ T4165] show_stack+0x2c/0x3c [ 49.875631][ T4165] dump_stack_lvl+0x108/0x170 [ 49.876565][ T4165] dump_stack+0x1c/0x58 [ 49.877468][ T4165] should_fail+0x400/0x5cc [ 49.878375][ T4165] __should_failslab+0xbc/0x110 [ 49.879438][ T4165] should_failslab+0x10/0x28 [ 49.880414][ T4165] slab_pre_alloc_hook+0x64/0xe8 [ 49.881525][ T4165] kmem_cache_alloc_trace+0x9c/0x47c [ 49.882677][ T4165] v2_read_file_info+0x2dc/0xb6c [ 49.883701][ T4165] dquot_load_quota_sb+0x6f0/0xb1c [ 49.884750][ T4165] dquot_load_quota_inode+0x35c/0x5c0 [ 49.885889][ T4165] ext4_enable_quotas+0x53c/0xab4 [ 49.886897][ T4165] ext4_remount+0x1b5c/0x2710 [ 49.887883][ T4165] legacy_reconfigure+0xfc/0x114 [ 49.888903][ T4165] reconfigure_super+0x340/0x690 [ 49.889894][ T4165] __arm64_sys_fsconfig+0xa1c/0xd18 [ 49.890995][ T4165] invoke_syscall+0x98/0x2b8 [ 49.891895][ T4165] el0_svc_common+0x138/0x258 [ 49.892827][ T4165] do_el0_svc+0x58/0x14c [ 49.893735][ T4165] el0_svc+0x7c/0x1f0 [ 49.894551][ T4165] el0t_64_sync_handler+0x84/0xe4 [ 49.895559][ T4165] el0t_64_sync+0x1a0/0x1a4 [ 49.898266][ T4165] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 49.997721][ T4168] loop0: detected capacity change from 0 to 512 [ 50.002639][ T4168] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.005395][ T4168] EXT4-fs (loop0): 1 orphan inode deleted [ 50.016413][ T4168] FAULT_INJECTION: forcing a failure. [ 50.016413][ T4168] name failslab, interval 1, probability 0, space 0, times 0 [ 50.019300][ T4168] CPU: 0 PID: 4168 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.021210][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.023283][ T4168] Call trace: [ 50.023922][ T4168] dump_backtrace+0x0/0x530 [ 50.024857][ T4168] show_stack+0x2c/0x3c [ 50.025679][ T4168] dump_stack_lvl+0x108/0x170 [ 50.026616][ T4168] dump_stack+0x1c/0x58 [ 50.027553][ T4168] should_fail+0x400/0x5cc [ 50.028476][ T4168] __should_failslab+0xbc/0x110 [ 50.029562][ T4168] should_failslab+0x10/0x28 [ 50.030515][ T4168] slab_pre_alloc_hook+0x64/0xe8 [ 50.031512][ T4168] kmem_cache_alloc+0x98/0x45c [ 50.032497][ T4168] __es_insert_extent+0x570/0x1270 [ 50.033597][ T4168] ext4_es_insert_extent+0x2f0/0x27ac [ 50.034679][ T4168] ext4_map_blocks+0x484/0x19f0 [ 50.035684][ T4168] ext4_getblk+0x160/0x688 [ 50.036610][ T4168] ext4_bread+0x3c/0x1d4 [ 50.037447][ T4168] ext4_quota_read+0x178/0x294 [ 50.038402][ T4168] v2_check_quota_file+0xe8/0x368 [ 50.039529][ T4168] dquot_load_quota_sb+0x5b0/0xb1c [ 50.040685][ T4168] dquot_load_quota_inode+0x35c/0x5c0 [ 50.041869][ T4168] ext4_enable_quotas+0x53c/0xab4 [ 50.042964][ T4168] ext4_remount+0x1b5c/0x2710 [ 50.044001][ T4168] legacy_reconfigure+0xfc/0x114 [ 50.045085][ T4168] reconfigure_super+0x340/0x690 [ 50.046128][ T4168] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.047299][ T4168] invoke_syscall+0x98/0x2b8 [ 50.048234][ T4168] el0_svc_common+0x138/0x258 [ 50.049245][ T4168] do_el0_svc+0x58/0x14c [ 50.050089][ T4168] el0_svc+0x7c/0x1f0 [ 50.050993][ T4168] el0t_64_sync_handler+0x84/0xe4 [ 50.052025][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 50.055772][ T4168] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 50.116837][ T4171] loop0: detected capacity change from 0 to 512 [ 50.121765][ T4171] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.124392][ T4171] EXT4-fs (loop0): 1 orphan inode deleted [ 50.136510][ T4171] FAULT_INJECTION: forcing a failure. [ 50.136510][ T4171] name failslab, interval 1, probability 0, space 0, times 0 [ 50.139185][ T4171] CPU: 0 PID: 4171 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.140941][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.143065][ T4171] Call trace: [ 50.143733][ T4171] dump_backtrace+0x0/0x530 [ 50.144627][ T4171] show_stack+0x2c/0x3c [ 50.145574][ T4171] dump_stack_lvl+0x108/0x170 [ 50.146643][ T4171] dump_stack+0x1c/0x58 [ 50.147544][ T4171] should_fail+0x400/0x5cc [ 50.148479][ T4171] __should_failslab+0xbc/0x110 [ 50.149625][ T4171] should_failslab+0x10/0x28 [ 50.150655][ T4171] slab_pre_alloc_hook+0x64/0xe8 [ 50.151631][ T4171] kmem_cache_alloc_trace+0x9c/0x47c [ 50.152687][ T4171] v2_read_file_info+0x2dc/0xb6c [ 50.153784][ T4171] dquot_load_quota_sb+0x6f0/0xb1c [ 50.154786][ T4171] dquot_load_quota_inode+0x35c/0x5c0 [ 50.155955][ T4171] ext4_enable_quotas+0x53c/0xab4 [ 50.156990][ T4171] ext4_remount+0x1b5c/0x2710 [ 50.157963][ T4171] legacy_reconfigure+0xfc/0x114 [ 50.159014][ T4171] reconfigure_super+0x340/0x690 [ 50.160012][ T4171] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.161037][ T4171] invoke_syscall+0x98/0x2b8 [ 50.161991][ T4171] el0_svc_common+0x138/0x258 [ 50.163009][ T4171] do_el0_svc+0x58/0x14c [ 50.163872][ T4171] el0_svc+0x7c/0x1f0 [ 50.164724][ T4171] el0t_64_sync_handler+0x84/0xe4 [ 50.165803][ T4171] el0t_64_sync+0x1a0/0x1a4 [ 50.168266][ T4171] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 50.258258][ T4175] loop0: detected capacity change from 0 to 512 [ 50.265112][ T4175] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.268010][ T4175] EXT4-fs (loop0): 1 orphan inode deleted [ 50.277060][ T4175] FAULT_INJECTION: forcing a failure. [ 50.277060][ T4175] name failslab, interval 1, probability 0, space 0, times 0 [ 50.280043][ T4175] CPU: 1 PID: 4175 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.281937][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.284126][ T4175] Call trace: [ 50.284779][ T4175] dump_backtrace+0x0/0x530 [ 50.285759][ T4175] show_stack+0x2c/0x3c [ 50.286605][ T4175] dump_stack_lvl+0x108/0x170 [ 50.287699][ T4175] dump_stack+0x1c/0x58 [ 50.288582][ T4175] should_fail+0x400/0x5cc [ 50.289528][ T4175] __should_failslab+0xbc/0x110 [ 50.290572][ T4175] should_failslab+0x10/0x28 [ 50.291489][ T4175] slab_pre_alloc_hook+0x64/0xe8 [ 50.292560][ T4175] kmem_cache_alloc_trace+0x9c/0x47c [ 50.293633][ T4175] v2_read_file_info+0x2dc/0xb6c [ 50.294735][ T4175] dquot_load_quota_sb+0x6f0/0xb1c [ 50.295861][ T4175] dquot_load_quota_inode+0x35c/0x5c0 [ 50.297031][ T4175] ext4_enable_quotas+0x53c/0xab4 [ 50.298143][ T4175] ext4_remount+0x1b5c/0x2710 [ 50.299152][ T4175] legacy_reconfigure+0xfc/0x114 [ 50.300292][ T4175] reconfigure_super+0x340/0x690 [ 50.301312][ T4175] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.302433][ T4175] invoke_syscall+0x98/0x2b8 [ 50.303434][ T4175] el0_svc_common+0x138/0x258 [ 50.304489][ T4175] do_el0_svc+0x58/0x14c [ 50.305395][ T4175] el0_svc+0x7c/0x1f0 [ 50.306292][ T4175] el0t_64_sync_handler+0x84/0xe4 [ 50.307323][ T4175] el0t_64_sync+0x1a0/0x1a4 [ 50.308659][ T4175] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 50.398564][ T4178] loop0: detected capacity change from 0 to 512 [ 50.404590][ T4178] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.407149][ T4178] EXT4-fs (loop0): 1 orphan inode deleted [ 50.417767][ T4178] FAULT_INJECTION: forcing a failure. [ 50.417767][ T4178] name failslab, interval 1, probability 0, space 0, times 0 [ 50.420501][ T4178] CPU: 0 PID: 4178 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.422268][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.424248][ T4178] Call trace: [ 50.424910][ T4178] dump_backtrace+0x0/0x530 [ 50.425875][ T4178] show_stack+0x2c/0x3c [ 50.426757][ T4178] dump_stack_lvl+0x108/0x170 [ 50.427757][ T4178] dump_stack+0x1c/0x58 [ 50.428566][ T4178] should_fail+0x400/0x5cc [ 50.429509][ T4178] __should_failslab+0xbc/0x110 [ 50.430563][ T4178] should_failslab+0x10/0x28 [ 50.431508][ T4178] slab_pre_alloc_hook+0x64/0xe8 [ 50.432590][ T4178] kmem_cache_alloc+0x98/0x45c [ 50.433584][ T4178] __es_insert_extent+0x570/0x1270 [ 50.434662][ T4178] ext4_es_insert_extent+0x2f0/0x27ac [ 50.435854][ T4178] ext4_map_blocks+0x484/0x19f0 [ 50.436999][ T4178] ext4_getblk+0x160/0x688 [ 50.437904][ T4178] ext4_bread+0x3c/0x1d4 [ 50.438810][ T4178] ext4_quota_read+0x178/0x294 [ 50.439865][ T4178] v2_check_quota_file+0xe8/0x368 [ 50.440988][ T4178] dquot_load_quota_sb+0x5b0/0xb1c [ 50.442164][ T4178] dquot_load_quota_inode+0x35c/0x5c0 [ 50.443373][ T4178] ext4_enable_quotas+0x53c/0xab4 [ 50.444472][ T4178] ext4_remount+0x1b5c/0x2710 [ 50.445415][ T4178] legacy_reconfigure+0xfc/0x114 [ 50.446430][ T4178] reconfigure_super+0x340/0x690 [ 50.447510][ T4178] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.448659][ T4178] invoke_syscall+0x98/0x2b8 [ 50.449669][ T4178] el0_svc_common+0x138/0x258 [ 50.450652][ T4178] do_el0_svc+0x58/0x14c [ 50.451509][ T4178] el0_svc+0x7c/0x1f0 [ 50.452371][ T4178] el0t_64_sync_handler+0x84/0xe4 [ 50.453387][ T4178] el0t_64_sync+0x1a0/0x1a4 [ 50.455527][ T4178] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 50.540213][ T4181] loop0: detected capacity change from 0 to 512 [ 50.546636][ T4181] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.549171][ T4181] EXT4-fs (loop0): 1 orphan inode deleted [ 50.556376][ T4181] FAULT_INJECTION: forcing a failure. [ 50.556376][ T4181] name failslab, interval 1, probability 0, space 0, times 0 [ 50.559027][ T4181] CPU: 1 PID: 4181 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.560855][ T4181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.562986][ T4181] Call trace: [ 50.563616][ T4181] dump_backtrace+0x0/0x530 [ 50.564619][ T4181] show_stack+0x2c/0x3c [ 50.565552][ T4181] dump_stack_lvl+0x108/0x170 [ 50.566493][ T4181] dump_stack+0x1c/0x58 [ 50.567339][ T4181] should_fail+0x400/0x5cc [ 50.568357][ T4181] __should_failslab+0xbc/0x110 [ 50.569366][ T4181] should_failslab+0x10/0x28 [ 50.570351][ T4181] slab_pre_alloc_hook+0x64/0xe8 [ 50.571373][ T4181] kmem_cache_alloc_trace+0x9c/0x47c [ 50.572459][ T4181] v2_read_file_info+0x2dc/0xb6c [ 50.573444][ T4181] dquot_load_quota_sb+0x6f0/0xb1c [ 50.574522][ T4181] dquot_load_quota_inode+0x35c/0x5c0 [ 50.575670][ T4181] ext4_enable_quotas+0x53c/0xab4 [ 50.576751][ T4181] ext4_remount+0x1b5c/0x2710 [ 50.577717][ T4181] legacy_reconfigure+0xfc/0x114 [ 50.578815][ T4181] reconfigure_super+0x340/0x690 [ 50.579910][ T4181] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.581025][ T4181] invoke_syscall+0x98/0x2b8 [ 50.582002][ T4181] el0_svc_common+0x138/0x258 [ 50.583051][ T4181] do_el0_svc+0x58/0x14c [ 50.584034][ T4181] el0_svc+0x7c/0x1f0 [ 50.584947][ T4181] el0t_64_sync_handler+0x84/0xe4 [ 50.586027][ T4181] el0t_64_sync+0x1a0/0x1a4 [ 50.587926][ T4181] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 50.667565][ T4184] loop0: detected capacity change from 0 to 512 [ 50.673669][ T4184] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.676547][ T4184] EXT4-fs (loop0): 1 orphan inode deleted [ 50.686799][ T4184] FAULT_INJECTION: forcing a failure. [ 50.686799][ T4184] name failslab, interval 1, probability 0, space 0, times 0 [ 50.689697][ T4184] CPU: 0 PID: 4184 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.691598][ T4184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.693755][ T4184] Call trace: [ 50.694435][ T4184] dump_backtrace+0x0/0x530 [ 50.695512][ T4184] show_stack+0x2c/0x3c [ 50.696432][ T4184] dump_stack_lvl+0x108/0x170 [ 50.697391][ T4184] dump_stack+0x1c/0x58 [ 50.698238][ T4184] should_fail+0x400/0x5cc [ 50.699230][ T4184] __should_failslab+0xbc/0x110 [ 50.700216][ T4184] should_failslab+0x10/0x28 [ 50.701120][ T4184] slab_pre_alloc_hook+0x64/0xe8 [ 50.702137][ T4184] kmem_cache_alloc_trace+0x9c/0x47c [ 50.703275][ T4184] v2_read_file_info+0x2dc/0xb6c [ 50.704321][ T4184] dquot_load_quota_sb+0x6f0/0xb1c [ 50.705434][ T4184] dquot_load_quota_inode+0x35c/0x5c0 [ 50.706643][ T4184] ext4_enable_quotas+0x53c/0xab4 [ 50.707803][ T4184] ext4_remount+0x1b5c/0x2710 [ 50.708866][ T4184] legacy_reconfigure+0xfc/0x114 [ 50.709877][ T4184] reconfigure_super+0x340/0x690 [ 50.710908][ T4184] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.712040][ T4184] invoke_syscall+0x98/0x2b8 [ 50.713048][ T4184] el0_svc_common+0x138/0x258 [ 50.714056][ T4184] do_el0_svc+0x58/0x14c [ 50.715002][ T4184] el0_svc+0x7c/0x1f0 [ 50.715837][ T4184] el0t_64_sync_handler+0x84/0xe4 [ 50.716813][ T4184] el0t_64_sync+0x1a0/0x1a4 [ 50.717993][ T4184] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 50.837597][ T4187] loop0: detected capacity change from 0 to 512 [ 50.842383][ T4187] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.845283][ T4187] EXT4-fs (loop0): 1 orphan inode deleted [ 50.857053][ T4187] FAULT_INJECTION: forcing a failure. [ 50.857053][ T4187] name failslab, interval 1, probability 0, space 0, times 0 [ 50.859812][ T4187] CPU: 0 PID: 4187 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 50.861640][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.863705][ T4187] Call trace: [ 50.864422][ T4187] dump_backtrace+0x0/0x530 [ 50.865360][ T4187] show_stack+0x2c/0x3c [ 50.866237][ T4187] dump_stack_lvl+0x108/0x170 [ 50.867290][ T4187] dump_stack+0x1c/0x58 [ 50.868168][ T4187] should_fail+0x400/0x5cc [ 50.869079][ T4187] __should_failslab+0xbc/0x110 [ 50.870092][ T4187] should_failslab+0x10/0x28 [ 50.871033][ T4187] slab_pre_alloc_hook+0x64/0xe8 [ 50.872026][ T4187] kmem_cache_alloc+0x98/0x45c [ 50.873029][ T4187] __es_insert_extent+0x570/0x1270 [ 50.874178][ T4187] ext4_es_cache_extent+0x408/0x6ec [ 50.875198][ T4187] ext4_find_extent+0x478/0xba4 [ 50.876192][ T4187] ext4_ext_map_blocks+0x294/0x5ff4 [ 50.877291][ T4187] ext4_map_blocks+0x31c/0x19f0 [ 50.878335][ T4187] ext4_getblk+0x160/0x688 [ 50.879234][ T4187] ext4_bread+0x3c/0x1d4 [ 50.880099][ T4187] ext4_quota_read+0x178/0x294 [ 50.881101][ T4187] v2_check_quota_file+0xe8/0x368 [ 50.882266][ T4187] dquot_load_quota_sb+0x5b0/0xb1c [ 50.883320][ T4187] dquot_load_quota_inode+0x35c/0x5c0 [ 50.884398][ T4187] ext4_enable_quotas+0x53c/0xab4 [ 50.885453][ T4187] ext4_remount+0x1b5c/0x2710 [ 50.886525][ T4187] legacy_reconfigure+0xfc/0x114 [ 50.887555][ T4187] reconfigure_super+0x340/0x690 [ 50.888551][ T4187] __arm64_sys_fsconfig+0xa1c/0xd18 [ 50.889675][ T4187] invoke_syscall+0x98/0x2b8 [ 50.890690][ T4187] el0_svc_common+0x138/0x258 [ 50.891678][ T4187] do_el0_svc+0x58/0x14c [ 50.892581][ T4187] el0_svc+0x7c/0x1f0 [ 50.893400][ T4187] el0t_64_sync_handler+0x84/0xe4 [ 50.894413][ T4187] el0t_64_sync+0x1a0/0x1a4 [ 50.896542][ T4187] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 50.967529][ T4191] loop0: detected capacity change from 0 to 512 [ 50.973034][ T4191] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.976267][ T4191] EXT4-fs (loop0): 1 orphan inode deleted [ 51.006895][ T4191] FAULT_INJECTION: forcing a failure. [ 51.006895][ T4191] name failslab, interval 1, probability 0, space 0, times 0 [ 51.009736][ T4191] CPU: 0 PID: 4191 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.011536][ T4191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.013653][ T4191] Call trace: [ 51.014348][ T4191] dump_backtrace+0x0/0x530 [ 51.015247][ T4191] show_stack+0x2c/0x3c [ 51.016079][ T4191] dump_stack_lvl+0x108/0x170 [ 51.017060][ T4191] dump_stack+0x1c/0x58 [ 51.017963][ T4191] should_fail+0x400/0x5cc [ 51.018966][ T4191] __should_failslab+0xbc/0x110 [ 51.019943][ T4191] should_failslab+0x10/0x28 [ 51.020955][ T4191] slab_pre_alloc_hook+0x64/0xe8 [ 51.021983][ T4191] kmem_cache_alloc_trace+0x9c/0x47c [ 51.023066][ T4191] v2_read_file_info+0x2dc/0xb6c [ 51.024122][ T4191] dquot_load_quota_sb+0x6f0/0xb1c [ 51.025184][ T4191] dquot_load_quota_inode+0x35c/0x5c0 [ 51.026314][ T4191] ext4_enable_quotas+0x53c/0xab4 [ 51.027339][ T4191] ext4_remount+0x1b5c/0x2710 [ 51.028306][ T4191] legacy_reconfigure+0xfc/0x114 [ 51.029378][ T4191] reconfigure_super+0x340/0x690 [ 51.030475][ T4191] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.031616][ T4191] invoke_syscall+0x98/0x2b8 [ 51.032545][ T4191] el0_svc_common+0x138/0x258 [ 51.033518][ T4191] do_el0_svc+0x58/0x14c [ 51.034431][ T4191] el0_svc+0x7c/0x1f0 [ 51.035355][ T4191] el0t_64_sync_handler+0x84/0xe4 [ 51.036489][ T4191] el0t_64_sync+0x1a0/0x1a4 [ 51.038505][ T4191] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 51.147651][ T4194] loop0: detected capacity change from 0 to 512 [ 51.153500][ T4194] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.156374][ T4194] EXT4-fs (loop0): 1 orphan inode deleted [ 51.177332][ T4194] FAULT_INJECTION: forcing a failure. [ 51.177332][ T4194] name failslab, interval 1, probability 0, space 0, times 0 [ 51.180035][ T4194] CPU: 1 PID: 4194 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.181824][ T4194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.183970][ T4194] Call trace: [ 51.184604][ T4194] dump_backtrace+0x0/0x530 [ 51.185577][ T4194] show_stack+0x2c/0x3c [ 51.186476][ T4194] dump_stack_lvl+0x108/0x170 [ 51.187436][ T4194] dump_stack+0x1c/0x58 [ 51.188303][ T4194] should_fail+0x400/0x5cc [ 51.189312][ T4194] __should_failslab+0xbc/0x110 [ 51.190362][ T4194] should_failslab+0x10/0x28 [ 51.191296][ T4194] slab_pre_alloc_hook+0x64/0xe8 [ 51.192340][ T4194] kmem_cache_alloc_trace+0x9c/0x47c [ 51.193407][ T4194] v2_read_file_info+0x2dc/0xb6c [ 51.194443][ T4194] dquot_load_quota_sb+0x6f0/0xb1c [ 51.195550][ T4194] dquot_load_quota_inode+0x35c/0x5c0 [ 51.196636][ T4194] ext4_enable_quotas+0x53c/0xab4 [ 51.197698][ T4194] ext4_remount+0x1b5c/0x2710 [ 51.198788][ T4194] legacy_reconfigure+0xfc/0x114 [ 51.199868][ T4194] reconfigure_super+0x340/0x690 [ 51.200942][ T4194] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.202034][ T4194] invoke_syscall+0x98/0x2b8 [ 51.203033][ T4194] el0_svc_common+0x138/0x258 [ 51.204037][ T4194] do_el0_svc+0x58/0x14c [ 51.204896][ T4194] el0_svc+0x7c/0x1f0 [ 51.205713][ T4194] el0t_64_sync_handler+0x84/0xe4 [ 51.206704][ T4194] el0t_64_sync+0x1a0/0x1a4 [ 51.208485][ T4194] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 51.349292][ T4197] loop0: detected capacity change from 0 to 512 [ 51.354433][ T4197] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.357209][ T4197] EXT4-fs (loop0): 1 orphan inode deleted [ 51.366667][ T4197] FAULT_INJECTION: forcing a failure. [ 51.366667][ T4197] name failslab, interval 1, probability 0, space 0, times 0 [ 51.369478][ T4197] CPU: 0 PID: 4197 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.371294][ T4197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.373344][ T4197] Call trace: [ 51.374029][ T4197] dump_backtrace+0x0/0x530 [ 51.375014][ T4197] show_stack+0x2c/0x3c [ 51.375855][ T4197] dump_stack_lvl+0x108/0x170 [ 51.376817][ T4197] dump_stack+0x1c/0x58 [ 51.377652][ T4197] should_fail+0x400/0x5cc [ 51.378578][ T4197] __should_failslab+0xbc/0x110 [ 51.379589][ T4197] should_failslab+0x10/0x28 [ 51.380532][ T4197] slab_pre_alloc_hook+0x64/0xe8 [ 51.381541][ T4197] kmem_cache_alloc+0x98/0x45c [ 51.382612][ T4197] __es_insert_extent+0x570/0x1270 [ 51.383764][ T4197] ext4_es_insert_extent+0x2f0/0x27ac [ 51.384852][ T4197] ext4_map_blocks+0x484/0x19f0 [ 51.385853][ T4197] ext4_getblk+0x160/0x688 [ 51.386752][ T4197] ext4_bread+0x3c/0x1d4 [ 51.387745][ T4197] ext4_quota_read+0x178/0x294 [ 51.388747][ T4197] v2_check_quota_file+0xe8/0x368 [ 51.389938][ T4197] dquot_load_quota_sb+0x5b0/0xb1c [ 51.390975][ T4197] dquot_load_quota_inode+0x35c/0x5c0 [ 51.392103][ T4197] ext4_enable_quotas+0x53c/0xab4 [ 51.393112][ T4197] ext4_remount+0x1b5c/0x2710 [ 51.394190][ T4197] legacy_reconfigure+0xfc/0x114 [ 51.395281][ T4197] reconfigure_super+0x340/0x690 [ 51.396380][ T4197] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.397515][ T4197] invoke_syscall+0x98/0x2b8 [ 51.398471][ T4197] el0_svc_common+0x138/0x258 [ 51.399430][ T4197] do_el0_svc+0x58/0x14c [ 51.400323][ T4197] el0_svc+0x7c/0x1f0 [ 51.401149][ T4197] el0t_64_sync_handler+0x84/0xe4 [ 51.402304][ T4197] el0t_64_sync+0x1a0/0x1a4 [ 51.404618][ T4197] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 51.467596][ T4200] loop0: detected capacity change from 0 to 512 [ 51.472665][ T4200] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.475204][ T4200] EXT4-fs (loop0): 1 orphan inode deleted [ 51.486607][ T4200] FAULT_INJECTION: forcing a failure. [ 51.486607][ T4200] name failslab, interval 1, probability 0, space 0, times 0 [ 51.489336][ T4200] CPU: 1 PID: 4200 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.491223][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.493353][ T4200] Call trace: [ 51.494041][ T4200] dump_backtrace+0x0/0x530 [ 51.494947][ T4200] show_stack+0x2c/0x3c [ 51.495821][ T4200] dump_stack_lvl+0x108/0x170 [ 51.496865][ T4200] dump_stack+0x1c/0x58 [ 51.497674][ T4200] should_fail+0x400/0x5cc [ 51.498672][ T4200] __should_failslab+0xbc/0x110 [ 51.499725][ T4200] should_failslab+0x10/0x28 [ 51.500770][ T4200] slab_pre_alloc_hook+0x64/0xe8 [ 51.501798][ T4200] kmem_cache_alloc+0x98/0x45c [ 51.502756][ T4200] __es_insert_extent+0x570/0x1270 [ 51.503825][ T4200] ext4_es_insert_extent+0x2f0/0x27ac [ 51.504961][ T4200] ext4_map_blocks+0x484/0x19f0 [ 51.506069][ T4200] ext4_getblk+0x160/0x688 [ 51.506977][ T4200] ext4_bread+0x3c/0x1d4 [ 51.507834][ T4200] ext4_quota_read+0x178/0x294 [ 51.508904][ T4200] v2_check_quota_file+0xe8/0x368 [ 51.509975][ T4200] dquot_load_quota_sb+0x5b0/0xb1c [ 51.511028][ T4200] dquot_load_quota_inode+0x35c/0x5c0 [ 51.512165][ T4200] ext4_enable_quotas+0x53c/0xab4 [ 51.513265][ T4200] ext4_remount+0x1b5c/0x2710 [ 51.514332][ T4200] legacy_reconfigure+0xfc/0x114 [ 51.515337][ T4200] reconfigure_super+0x340/0x690 [ 51.516406][ T4200] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.517516][ T4200] invoke_syscall+0x98/0x2b8 [ 51.518525][ T4200] el0_svc_common+0x138/0x258 [ 51.519578][ T4200] do_el0_svc+0x58/0x14c [ 51.520529][ T4200] el0_svc+0x7c/0x1f0 [ 51.521322][ T4200] el0t_64_sync_handler+0x84/0xe4 [ 51.522441][ T4200] el0t_64_sync+0x1a0/0x1a4 [ 51.524681][ T4200] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 51.587754][ T4203] loop0: detected capacity change from 0 to 512 [ 51.592547][ T4203] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.595111][ T4203] EXT4-fs (loop0): 1 orphan inode deleted [ 51.606941][ T4203] FAULT_INJECTION: forcing a failure. [ 51.606941][ T4203] name failslab, interval 1, probability 0, space 0, times 0 [ 51.609757][ T4203] CPU: 1 PID: 4203 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.611596][ T4203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.613596][ T4203] Call trace: [ 51.614304][ T4203] dump_backtrace+0x0/0x530 [ 51.615257][ T4203] show_stack+0x2c/0x3c [ 51.616173][ T4203] dump_stack_lvl+0x108/0x170 [ 51.617165][ T4203] dump_stack+0x1c/0x58 [ 51.618049][ T4203] should_fail+0x400/0x5cc [ 51.618957][ T4203] __should_failslab+0xbc/0x110 [ 51.619977][ T4203] should_failslab+0x10/0x28 [ 51.620955][ T4203] slab_pre_alloc_hook+0x64/0xe8 [ 51.622052][ T4203] kmem_cache_alloc+0x98/0x45c [ 51.623055][ T4203] __es_insert_extent+0x570/0x1270 [ 51.624222][ T4203] ext4_es_insert_extent+0x2f0/0x27ac [ 51.625467][ T4203] ext4_map_blocks+0x484/0x19f0 [ 51.626471][ T4203] ext4_getblk+0x160/0x688 [ 51.627470][ T4203] ext4_bread+0x3c/0x1d4 [ 51.628373][ T4203] ext4_quota_read+0x178/0x294 [ 51.629370][ T4203] v2_check_quota_file+0xe8/0x368 [ 51.630494][ T4203] dquot_load_quota_sb+0x5b0/0xb1c [ 51.631693][ T4203] dquot_load_quota_inode+0x35c/0x5c0 [ 51.632831][ T4203] ext4_enable_quotas+0x53c/0xab4 [ 51.633973][ T4203] ext4_remount+0x1b5c/0x2710 [ 51.634965][ T4203] legacy_reconfigure+0xfc/0x114 [ 51.636097][ T4203] reconfigure_super+0x340/0x690 [ 51.637139][ T4203] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.638241][ T4203] invoke_syscall+0x98/0x2b8 [ 51.639152][ T4203] el0_svc_common+0x138/0x258 [ 51.640096][ T4203] do_el0_svc+0x58/0x14c [ 51.640989][ T4203] el0_svc+0x7c/0x1f0 [ 51.641780][ T4203] el0t_64_sync_handler+0x84/0xe4 [ 51.642912][ T4203] el0t_64_sync+0x1a0/0x1a4 [ 51.644138][ T4203] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 51.707125][ T4206] loop0: detected capacity change from 0 to 512 [ 51.714748][ T4206] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.717636][ T4206] EXT4-fs (loop0): 1 orphan inode deleted [ 51.726501][ T4206] FAULT_INJECTION: forcing a failure. [ 51.726501][ T4206] name failslab, interval 1, probability 0, space 0, times 0 [ 51.732750][ T4206] CPU: 0 PID: 4206 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.734519][ T4206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.736664][ T4206] Call trace: [ 51.737364][ T4206] dump_backtrace+0x0/0x530 [ 51.738343][ T4206] show_stack+0x2c/0x3c [ 51.739238][ T4206] dump_stack_lvl+0x108/0x170 [ 51.740233][ T4206] dump_stack+0x1c/0x58 [ 51.741136][ T4206] should_fail+0x400/0x5cc [ 51.742069][ T4206] __should_failslab+0xbc/0x110 [ 51.743071][ T4206] should_failslab+0x10/0x28 [ 51.744024][ T4206] slab_pre_alloc_hook+0x64/0xe8 [ 51.745165][ T4206] kmem_cache_alloc_trace+0x9c/0x47c [ 51.746250][ T4206] v2_read_file_info+0x2dc/0xb6c [ 51.747380][ T4206] dquot_load_quota_sb+0x6f0/0xb1c [ 51.748445][ T4206] dquot_load_quota_inode+0x35c/0x5c0 [ 51.749587][ T4206] ext4_enable_quotas+0x53c/0xab4 [ 51.750627][ T4206] ext4_remount+0x1b5c/0x2710 [ 51.751682][ T4206] legacy_reconfigure+0xfc/0x114 [ 51.752757][ T4206] reconfigure_super+0x340/0x690 [ 51.753860][ T4206] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.754972][ T4206] invoke_syscall+0x98/0x2b8 [ 51.755924][ T4206] el0_svc_common+0x138/0x258 [ 51.756853][ T4206] do_el0_svc+0x58/0x14c [ 51.757691][ T4206] el0_svc+0x7c/0x1f0 [ 51.758486][ T4206] el0t_64_sync_handler+0x84/0xe4 [ 51.759538][ T4206] el0t_64_sync+0x1a0/0x1a4 [ 51.760959][ T4206] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 51.857628][ T4209] loop0: detected capacity change from 0 to 512 [ 51.864160][ T4209] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.867604][ T4209] EXT4-fs (loop0): 1 orphan inode deleted [ 51.876593][ T4209] FAULT_INJECTION: forcing a failure. [ 51.876593][ T4209] name failslab, interval 1, probability 0, space 0, times 0 [ 51.879403][ T4209] CPU: 0 PID: 4209 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 51.881248][ T4209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 51.883347][ T4209] Call trace: [ 51.884020][ T4209] dump_backtrace+0x0/0x530 [ 51.884979][ T4209] show_stack+0x2c/0x3c [ 51.885802][ T4209] dump_stack_lvl+0x108/0x170 [ 51.886795][ T4209] dump_stack+0x1c/0x58 [ 51.887658][ T4209] should_fail+0x400/0x5cc [ 51.888581][ T4209] __should_failslab+0xbc/0x110 [ 51.889568][ T4209] should_failslab+0x10/0x28 [ 51.890531][ T4209] slab_pre_alloc_hook+0x64/0xe8 [ 51.891622][ T4209] kmem_cache_alloc_trace+0x9c/0x47c [ 51.892791][ T4209] v2_read_file_info+0x2dc/0xb6c [ 51.893878][ T4209] dquot_load_quota_sb+0x6f0/0xb1c [ 51.894973][ T4209] dquot_load_quota_inode+0x35c/0x5c0 [ 51.896113][ T4209] ext4_enable_quotas+0x53c/0xab4 [ 51.897154][ T4209] ext4_remount+0x1b5c/0x2710 [ 51.898190][ T4209] legacy_reconfigure+0xfc/0x114 [ 51.899283][ T4209] reconfigure_super+0x340/0x690 [ 51.900355][ T4209] __arm64_sys_fsconfig+0xa1c/0xd18 [ 51.901479][ T4209] invoke_syscall+0x98/0x2b8 [ 51.902444][ T4209] el0_svc_common+0x138/0x258 [ 51.903442][ T4209] do_el0_svc+0x58/0x14c [ 51.904332][ T4209] el0_svc+0x7c/0x1f0 [ 51.905161][ T4209] el0t_64_sync_handler+0x84/0xe4 [ 51.906264][ T4209] el0t_64_sync+0x1a0/0x1a4 [ 51.907452][ T4209] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 51.997967][ T4212] loop0: detected capacity change from 0 to 512 [ 52.003089][ T4212] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.006011][ T4212] EXT4-fs (loop0): 1 orphan inode deleted [ 52.016780][ T4212] FAULT_INJECTION: forcing a failure. [ 52.016780][ T4212] name failslab, interval 1, probability 0, space 0, times 0 [ 52.021803][ T4212] CPU: 0 PID: 4212 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.023701][ T4212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.025755][ T4212] Call trace: [ 52.026465][ T4212] dump_backtrace+0x0/0x530 [ 52.027426][ T4212] show_stack+0x2c/0x3c [ 52.028315][ T4212] dump_stack_lvl+0x108/0x170 [ 52.029344][ T4212] dump_stack+0x1c/0x58 [ 52.030202][ T4212] should_fail+0x400/0x5cc [ 52.031200][ T4212] __should_failslab+0xbc/0x110 [ 52.032223][ T4212] should_failslab+0x10/0x28 [ 52.033203][ T4212] slab_pre_alloc_hook+0x64/0xe8 [ 52.034243][ T4212] kmem_cache_alloc_trace+0x9c/0x47c [ 52.035414][ T4212] v2_read_file_info+0x2dc/0xb6c [ 52.036468][ T4212] dquot_load_quota_sb+0x6f0/0xb1c [ 52.037572][ T4212] dquot_load_quota_inode+0x35c/0x5c0 [ 52.038709][ T4212] ext4_enable_quotas+0x53c/0xab4 [ 52.039787][ T4212] ext4_remount+0x1b5c/0x2710 [ 52.040826][ T4212] legacy_reconfigure+0xfc/0x114 [ 52.041992][ T4212] reconfigure_super+0x340/0x690 [ 52.042997][ T4212] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.044167][ T4212] invoke_syscall+0x98/0x2b8 [ 52.045121][ T4212] el0_svc_common+0x138/0x258 [ 52.046077][ T4212] do_el0_svc+0x58/0x14c [ 52.046970][ T4212] el0_svc+0x7c/0x1f0 [ 52.047831][ T4212] el0t_64_sync_handler+0x84/0xe4 [ 52.048913][ T4212] el0t_64_sync+0x1a0/0x1a4 [ 52.050503][ T4212] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 52.161853][ T4215] loop0: detected capacity change from 0 to 512 [ 52.167671][ T4215] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.170508][ T4215] EXT4-fs (loop0): 1 orphan inode deleted [ 52.186495][ T4215] FAULT_INJECTION: forcing a failure. [ 52.186495][ T4215] name failslab, interval 1, probability 0, space 0, times 0 [ 52.189203][ T4215] CPU: 0 PID: 4215 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.191072][ T4215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.193173][ T4215] Call trace: [ 52.193850][ T4215] dump_backtrace+0x0/0x530 [ 52.194744][ T4215] show_stack+0x2c/0x3c [ 52.195562][ T4215] dump_stack_lvl+0x108/0x170 [ 52.196491][ T4215] dump_stack+0x1c/0x58 [ 52.197367][ T4215] should_fail+0x400/0x5cc [ 52.198266][ T4215] __should_failslab+0xbc/0x110 [ 52.199291][ T4215] should_failslab+0x10/0x28 [ 52.200305][ T4215] slab_pre_alloc_hook+0x64/0xe8 [ 52.201408][ T4215] kmem_cache_alloc_trace+0x9c/0x47c [ 52.202559][ T4215] v2_read_file_info+0x2dc/0xb6c [ 52.203586][ T4215] dquot_load_quota_sb+0x6f0/0xb1c [ 52.204714][ T4215] dquot_load_quota_inode+0x35c/0x5c0 [ 52.205837][ T4215] ext4_enable_quotas+0x53c/0xab4 [ 52.206873][ T4215] ext4_remount+0x1b5c/0x2710 [ 52.207849][ T4215] legacy_reconfigure+0xfc/0x114 [ 52.208943][ T4215] reconfigure_super+0x340/0x690 [ 52.209965][ T4215] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.210988][ T4215] invoke_syscall+0x98/0x2b8 [ 52.211951][ T4215] el0_svc_common+0x138/0x258 [ 52.212890][ T4215] do_el0_svc+0x58/0x14c [ 52.213750][ T4215] el0_svc+0x7c/0x1f0 [ 52.214648][ T4215] el0t_64_sync_handler+0x84/0xe4 [ 52.215772][ T4215] el0t_64_sync+0x1a0/0x1a4 [ 52.217621][ T4215] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 52.320200][ T4218] loop0: detected capacity change from 0 to 512 [ 52.327796][ T4218] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.330648][ T4218] [ 52.331167][ T4218] ====================================================== [ 52.332629][ T4218] WARNING: possible circular locking dependency detected [ 52.334092][ T4218] 5.15.111-syzkaller #0 Not tainted [ 52.335191][ T4218] ------------------------------------------------------ [ 52.336699][ T4218] syz-executor263/4218 is trying to acquire lock: [ 52.338015][ T4218] ffff0000dc97fe68 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 [ 52.339936][ T4218] [ 52.339936][ T4218] but task is already holding lock: [ 52.341458][ T4218] ffff0000df965c30 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7c0/0x1058 [ 52.343416][ T4218] [ 52.343416][ T4218] which lock already depends on the new lock. [ 52.343416][ T4218] [ 52.345732][ T4218] [ 52.345732][ T4218] the existing dependency chain (in reverse order) is: [ 52.347667][ T4218] [ 52.347667][ T4218] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 52.349344][ T4218] down_read+0xbc/0x11c [ 52.350373][ T4218] ext4_map_blocks+0x2b4/0x19f0 [ 52.351564][ T4218] ext4_getblk+0x160/0x688 [ 52.352627][ T4218] ext4_bread+0x3c/0x1d4 [ 52.353632][ T4218] ext4_quota_read+0x178/0x294 [ 52.354854][ T4218] v2_read_file_info+0x134/0xb6c [ 52.356040][ T4218] dquot_load_quota_sb+0x6f0/0xb1c [ 52.357318][ T4218] dquot_load_quota_inode+0x35c/0x5c0 [ 52.358515][ T4218] ext4_enable_quotas+0x53c/0xab4 [ 52.359614][ T4218] ext4_remount+0x1b5c/0x2710 [ 52.360673][ T4218] legacy_reconfigure+0xfc/0x114 [ 52.361771][ T4218] reconfigure_super+0x340/0x690 [ 52.362964][ T4218] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.364201][ T4218] invoke_syscall+0x98/0x2b8 [ 52.365307][ T4218] el0_svc_common+0x138/0x258 [ 52.366409][ T4218] do_el0_svc+0x58/0x14c [ 52.367375][ T4218] el0_svc+0x7c/0x1f0 [ 52.368318][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 52.369494][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 52.370560][ T4218] [ 52.370560][ T4218] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 52.372408][ T4218] down_read+0xbc/0x11c [ 52.373435][ T4218] v2_read_dquot+0x50/0x11c [ 52.374601][ T4218] dquot_acquire+0x130/0x5e4 [ 52.375677][ T4218] ext4_acquire_dquot+0x270/0x398 [ 52.376882][ T4218] dqget+0x848/0xc58 [ 52.377946][ T4218] __dquot_initialize+0x344/0xb54 [ 52.379076][ T4218] dquot_initialize+0x24/0x34 [ 52.380167][ T4218] ext4_process_orphan+0x5c/0x2b8 [ 52.381287][ T4218] ext4_orphan_cleanup+0x8bc/0x104c [ 52.382449][ T4218] ext4_fill_super+0x7f7c/0x868c [ 52.383573][ T4218] mount_bdev+0x26c/0x368 [ 52.384577][ T4218] ext4_mount+0x44/0x58 [ 52.385631][ T4218] legacy_get_tree+0xd4/0x16c [ 52.386717][ T4218] vfs_get_tree+0x90/0x274 [ 52.387780][ T4218] do_new_mount+0x25c/0x8c8 [ 52.388811][ T4218] path_mount+0x590/0x104c [ 52.389887][ T4218] __arm64_sys_mount+0x510/0x5e0 [ 52.391120][ T4218] invoke_syscall+0x98/0x2b8 [ 52.392213][ T4218] el0_svc_common+0x138/0x258 [ 52.393374][ T4218] do_el0_svc+0x58/0x14c [ 52.394364][ T4218] el0_svc+0x7c/0x1f0 [ 52.395255][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 52.396361][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 52.397422][ T4218] [ 52.397422][ T4218] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 52.398963][ T4218] __lock_acquire+0x32cc/0x7620 [ 52.400058][ T4218] lock_acquire+0x240/0x77c [ 52.401150][ T4218] __mutex_lock_common+0x194/0x2154 [ 52.402370][ T4218] mutex_lock_nested+0xa4/0xf8 [ 52.403532][ T4218] dquot_commit+0x54/0x240 [ 52.404566][ T4218] ext4_write_dquot+0x1b0/0x284 [ 52.405760][ T4218] ext4_mark_dquot_dirty+0xe8/0x140 [ 52.406914][ T4218] __dquot_free_space+0x7e4/0xd70 [ 52.408118][ T4218] ext4_free_blocks+0x1ae8/0x2a98 [ 52.409262][ T4218] ext4_ext_remove_space+0x1c48/0x4254 [ 52.410555][ T4218] ext4_ext_truncate+0x188/0x250 [ 52.411645][ T4218] ext4_truncate+0x9c4/0x1058 [ 52.412833][ T4218] ext4_evict_inode+0xc30/0x124c [ 52.413954][ T4218] evict+0x260/0x68c [ 52.414861][ T4218] iput+0x744/0x824 [ 52.415793][ T4218] ext4_process_orphan+0x244/0x2b8 [ 52.416959][ T4218] ext4_orphan_cleanup+0x8bc/0x104c [ 52.418160][ T4218] ext4_fill_super+0x7f7c/0x868c [ 52.419327][ T4218] mount_bdev+0x26c/0x368 [ 52.420290][ T4218] ext4_mount+0x44/0x58 [ 52.421257][ T4218] legacy_get_tree+0xd4/0x16c [ 52.422386][ T4218] vfs_get_tree+0x90/0x274 [ 52.423494][ T4218] do_new_mount+0x25c/0x8c8 [ 52.424542][ T4218] path_mount+0x590/0x104c [ 52.425611][ T4218] __arm64_sys_mount+0x510/0x5e0 [ 52.426698][ T4218] invoke_syscall+0x98/0x2b8 [ 52.427838][ T4218] el0_svc_common+0x138/0x258 [ 52.428970][ T4218] do_el0_svc+0x58/0x14c [ 52.429993][ T4218] el0_svc+0x7c/0x1f0 [ 52.430979][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 52.432193][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 52.433323][ T4218] [ 52.433323][ T4218] other info that might help us debug this: [ 52.433323][ T4218] [ 52.435447][ T4218] Chain exists of: [ 52.435447][ T4218] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 52.435447][ T4218] [ 52.438235][ T4218] Possible unsafe locking scenario: [ 52.438235][ T4218] [ 52.439864][ T4218] CPU0 CPU1 [ 52.440982][ T4218] ---- ---- [ 52.442000][ T4218] lock(&ei->i_data_sem/2); [ 52.442999][ T4218] lock(&s->s_dquot.dqio_sem); [ 52.444488][ T4218] lock(&ei->i_data_sem/2); [ 52.446012][ T4218] lock(&dquot->dq_lock); [ 52.446942][ T4218] [ 52.446942][ T4218] *** DEADLOCK *** [ 52.446942][ T4218] [ 52.448657][ T4218] 4 locks held by syz-executor263/4218: [ 52.449808][ T4218] #0: ffff0000dd74c0e0 (&type->s_umount_key#26/1){+.+.}-{3:3}, at: alloc_super+0x1b8/0x844 [ 52.451949][ T4218] #1: ffff0000dd74c650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x338/0x124c [ 52.454072][ T4218] #2: ffff0000df965c30 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7c0/0x1058 [ 52.456158][ T4218] #3: ffff800014bb7d18 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c [ 52.458092][ T4218] [ 52.458092][ T4218] stack backtrace: [ 52.459326][ T4218] CPU: 0 PID: 4218 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.461093][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.463223][ T4218] Call trace: [ 52.463917][ T4218] dump_backtrace+0x0/0x530 [ 52.464913][ T4218] show_stack+0x2c/0x3c [ 52.465790][ T4218] dump_stack_lvl+0x108/0x170 [ 52.466743][ T4218] dump_stack+0x1c/0x58 [ 52.467568][ T4218] print_circular_bug+0x150/0x1b8 [ 52.468658][ T4218] check_noncircular+0x2cc/0x378 [ 52.469667][ T4218] __lock_acquire+0x32cc/0x7620 [ 52.470695][ T4218] lock_acquire+0x240/0x77c [ 52.471630][ T4218] __mutex_lock_common+0x194/0x2154 [ 52.472719][ T4218] mutex_lock_nested+0xa4/0xf8 [ 52.473744][ T4218] dquot_commit+0x54/0x240 [ 52.474655][ T4218] ext4_write_dquot+0x1b0/0x284 [ 52.475758][ T4218] ext4_mark_dquot_dirty+0xe8/0x140 [ 52.476823][ T4218] __dquot_free_space+0x7e4/0xd70 [ 52.477966][ T4218] ext4_free_blocks+0x1ae8/0x2a98 [ 52.479040][ T4218] ext4_ext_remove_space+0x1c48/0x4254 [ 52.480214][ T4218] ext4_ext_truncate+0x188/0x250 [ 52.481320][ T4218] ext4_truncate+0x9c4/0x1058 [ 52.482407][ T4218] ext4_evict_inode+0xc30/0x124c [ 52.483444][ T4218] evict+0x260/0x68c [ 52.484276][ T4218] iput+0x744/0x824 [ 52.485077][ T4218] ext4_process_orphan+0x244/0x2b8 [ 52.486137][ T4218] ext4_orphan_cleanup+0x8bc/0x104c [ 52.487202][ T4218] ext4_fill_super+0x7f7c/0x868c [ 52.488246][ T4218] mount_bdev+0x26c/0x368 [ 52.489129][ T4218] ext4_mount+0x44/0x58 [ 52.489916][ T4218] legacy_get_tree+0xd4/0x16c [ 52.490957][ T4218] vfs_get_tree+0x90/0x274 [ 52.491926][ T4218] do_new_mount+0x25c/0x8c8 [ 52.492940][ T4218] path_mount+0x590/0x104c [ 52.493921][ T4218] __arm64_sys_mount+0x510/0x5e0 [ 52.494922][ T4218] invoke_syscall+0x98/0x2b8 [ 52.495856][ T4218] el0_svc_common+0x138/0x258 [ 52.496854][ T4218] do_el0_svc+0x58/0x14c [ 52.497778][ T4218] el0_svc+0x7c/0x1f0 [ 52.498653][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 52.499696][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 52.501096][ T4218] EXT4-fs (loop0): 1 orphan inode deleted [ 52.516461][ T4218] FAULT_INJECTION: forcing a failure. [ 52.516461][ T4218] name failslab, interval 1, probability 0, space 0, times 0 [ 52.519080][ T4218] CPU: 1 PID: 4218 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.520860][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.522839][ T4218] Call trace: [ 52.523526][ T4218] dump_backtrace+0x0/0x530 [ 52.524493][ T4218] show_stack+0x2c/0x3c [ 52.525332][ T4218] dump_stack_lvl+0x108/0x170 [ 52.526319][ T4218] dump_stack+0x1c/0x58 [ 52.527148][ T4218] should_fail+0x400/0x5cc [ 52.528080][ T4218] __should_failslab+0xbc/0x110 [ 52.529135][ T4218] should_failslab+0x10/0x28 [ 52.530192][ T4218] slab_pre_alloc_hook+0x64/0xe8 [ 52.531198][ T4218] kmem_cache_alloc+0x98/0x45c [ 52.532294][ T4218] __es_insert_extent+0x570/0x1270 [ 52.533396][ T4218] ext4_es_cache_extent+0x408/0x6ec [ 52.534518][ T4218] ext4_find_extent+0x478/0xba4 [ 52.535531][ T4218] ext4_ext_map_blocks+0x294/0x5ff4 [ 52.536599][ T4218] ext4_map_blocks+0x31c/0x19f0 [ 52.537665][ T4218] ext4_getblk+0x160/0x688 [ 52.538561][ T4218] ext4_bread+0x3c/0x1d4 [ 52.539448][ T4218] ext4_quota_read+0x178/0x294 [ 52.540407][ T4218] v2_check_quota_file+0xe8/0x368 [ 52.541515][ T4218] dquot_load_quota_sb+0x5b0/0xb1c [ 52.542574][ T4218] dquot_load_quota_inode+0x35c/0x5c0 [ 52.543643][ T4218] ext4_enable_quotas+0x53c/0xab4 [ 52.544738][ T4218] ext4_remount+0x1b5c/0x2710 [ 52.545713][ T4218] legacy_reconfigure+0xfc/0x114 [ 52.546735][ T4218] reconfigure_super+0x340/0x690 [ 52.547709][ T4218] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.548730][ T4218] invoke_syscall+0x98/0x2b8 [ 52.549666][ T4218] el0_svc_common+0x138/0x258 [ 52.550625][ T4218] do_el0_svc+0x58/0x14c [ 52.551548][ T4218] el0_svc+0x7c/0x1f0 [ 52.552330][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 52.553386][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 52.555152][ T4218] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 52.626554][ T4222] loop0: detected capacity change from 0 to 512 [ 52.630388][ T4222] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.632667][ T4222] EXT4-fs (loop0): 1 orphan inode deleted [ 52.646234][ T4222] FAULT_INJECTION: forcing a failure. [ 52.646234][ T4222] name failslab, interval 1, probability 0, space 0, times 0 [ 52.648957][ T4222] CPU: 1 PID: 4222 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.650814][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.652982][ T4222] Call trace: [ 52.653690][ T4222] dump_backtrace+0x0/0x530 [ 52.654658][ T4222] show_stack+0x2c/0x3c [ 52.655506][ T4222] dump_stack_lvl+0x108/0x170 [ 52.656499][ T4222] dump_stack+0x1c/0x58 [ 52.657324][ T4222] should_fail+0x400/0x5cc [ 52.658324][ T4222] __should_failslab+0xbc/0x110 [ 52.659376][ T4222] should_failslab+0x10/0x28 [ 52.660414][ T4222] slab_pre_alloc_hook+0x64/0xe8 [ 52.661449][ T4222] kmem_cache_alloc+0x98/0x45c [ 52.662433][ T4222] __es_insert_extent+0x570/0x1270 [ 52.663530][ T4222] ext4_es_insert_extent+0x2f0/0x27ac [ 52.664659][ T4222] ext4_map_blocks+0x484/0x19f0 [ 52.665706][ T4222] ext4_getblk+0x160/0x688 [ 52.666681][ T4222] ext4_bread+0x3c/0x1d4 [ 52.667567][ T4222] ext4_quota_read+0x178/0x294 [ 52.668634][ T4222] v2_check_quota_file+0xe8/0x368 [ 52.669693][ T4222] dquot_load_quota_sb+0x5b0/0xb1c [ 52.670832][ T4222] dquot_load_quota_inode+0x35c/0x5c0 [ 52.671936][ T4222] ext4_enable_quotas+0x53c/0xab4 [ 52.673042][ T4222] ext4_remount+0x1b5c/0x2710 [ 52.674099][ T4222] legacy_reconfigure+0xfc/0x114 [ 52.675099][ T4222] reconfigure_super+0x340/0x690 [ 52.676145][ T4222] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.677290][ T4222] invoke_syscall+0x98/0x2b8 [ 52.678308][ T4222] el0_svc_common+0x138/0x258 [ 52.679249][ T4222] do_el0_svc+0x58/0x14c [ 52.680142][ T4222] el0_svc+0x7c/0x1f0 [ 52.680981][ T4222] el0t_64_sync_handler+0x84/0xe4 [ 52.682020][ T4222] el0t_64_sync+0x1a0/0x1a4 [ 52.684232][ T4222] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 52.772918][ T4225] loop0: detected capacity change from 0 to 512 [ 52.776960][ T4225] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.779225][ T4225] EXT4-fs (loop0): 1 orphan inode deleted [ 52.786668][ T4225] FAULT_INJECTION: forcing a failure. [ 52.786668][ T4225] name failslab, interval 1, probability 0, space 0, times 0 [ 52.789450][ T4225] CPU: 0 PID: 4225 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.791229][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.793283][ T4225] Call trace: [ 52.793996][ T4225] dump_backtrace+0x0/0x530 [ 52.794983][ T4225] show_stack+0x2c/0x3c [ 52.795846][ T4225] dump_stack_lvl+0x108/0x170 [ 52.796898][ T4225] dump_stack+0x1c/0x58 [ 52.797786][ T4225] should_fail+0x400/0x5cc [ 52.798660][ T4225] __should_failslab+0xbc/0x110 [ 52.799699][ T4225] should_failslab+0x10/0x28 [ 52.800650][ T4225] slab_pre_alloc_hook+0x64/0xe8 [ 52.801717][ T4225] kmem_cache_alloc+0x98/0x45c [ 52.802691][ T4225] __es_insert_extent+0x570/0x1270 [ 52.803709][ T4225] ext4_es_cache_extent+0x408/0x6ec [ 52.804806][ T4225] ext4_find_extent+0x478/0xba4 [ 52.805862][ T4225] ext4_ext_map_blocks+0x294/0x5ff4 [ 52.806971][ T4225] ext4_map_blocks+0x31c/0x19f0 [ 52.807947][ T4225] ext4_getblk+0x160/0x688 [ 52.808829][ T4225] ext4_bread+0x3c/0x1d4 [ 52.809726][ T4225] ext4_quota_read+0x178/0x294 [ 52.810794][ T4225] v2_check_quota_file+0xe8/0x368 [ 52.811840][ T4225] dquot_load_quota_sb+0x5b0/0xb1c [ 52.812875][ T4225] dquot_load_quota_inode+0x35c/0x5c0 [ 52.814078][ T4225] ext4_enable_quotas+0x53c/0xab4 [ 52.815226][ T4225] ext4_remount+0x1b5c/0x2710 [ 52.816338][ T4225] legacy_reconfigure+0xfc/0x114 [ 52.817370][ T4225] reconfigure_super+0x340/0x690 [ 52.818341][ T4225] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.819486][ T4225] invoke_syscall+0x98/0x2b8 [ 52.820411][ T4225] el0_svc_common+0x138/0x258 [ 52.821357][ T4225] do_el0_svc+0x58/0x14c [ 52.822208][ T4225] el0_svc+0x7c/0x1f0 [ 52.823069][ T4225] el0t_64_sync_handler+0x84/0xe4 [ 52.824135][ T4225] el0t_64_sync+0x1a0/0x1a4 [ 52.825663][ T4225] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 52.883596][ T4229] loop0: detected capacity change from 0 to 512 [ 52.887879][ T4229] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.890125][ T4229] EXT4-fs (loop0): 1 orphan inode deleted [ 52.916479][ T4229] FAULT_INJECTION: forcing a failure. [ 52.916479][ T4229] name failslab, interval 1, probability 0, space 0, times 0 [ 52.919094][ T4229] CPU: 0 PID: 4229 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 52.920888][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 52.922951][ T4229] Call trace: [ 52.923667][ T4229] dump_backtrace+0x0/0x530 [ 52.924557][ T4229] show_stack+0x2c/0x3c [ 52.925405][ T4229] dump_stack_lvl+0x108/0x170 [ 52.926378][ T4229] dump_stack+0x1c/0x58 [ 52.927298][ T4229] should_fail+0x400/0x5cc [ 52.928264][ T4229] __should_failslab+0xbc/0x110 [ 52.929325][ T4229] should_failslab+0x10/0x28 [ 52.930273][ T4229] slab_pre_alloc_hook+0x64/0xe8 [ 52.931368][ T4229] kmem_cache_alloc_trace+0x9c/0x47c [ 52.932403][ T4229] v2_read_file_info+0x2dc/0xb6c [ 52.933413][ T4229] dquot_load_quota_sb+0x6f0/0xb1c [ 52.934444][ T4229] dquot_load_quota_inode+0x35c/0x5c0 [ 52.935566][ T4229] ext4_enable_quotas+0x53c/0xab4 [ 52.936632][ T4229] ext4_remount+0x1b5c/0x2710 [ 52.937564][ T4229] legacy_reconfigure+0xfc/0x114 [ 52.938632][ T4229] reconfigure_super+0x340/0x690 [ 52.939722][ T4229] __arm64_sys_fsconfig+0xa1c/0xd18 [ 52.940783][ T4229] invoke_syscall+0x98/0x2b8 [ 52.941758][ T4229] el0_svc_common+0x138/0x258 [ 52.942754][ T4229] do_el0_svc+0x58/0x14c [ 52.943642][ T4229] el0_svc+0x7c/0x1f0 [ 52.944500][ T4229] el0t_64_sync_handler+0x84/0xe4 [ 52.945569][ T4229] el0t_64_sync+0x1a0/0x1a4 [ 52.946698][ T4229] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 53.018340][ T4232] loop0: detected capacity change from 0 to 512 [ 53.022941][ T4232] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.025120][ T4232] EXT4-fs (loop0): 1 orphan inode deleted [ 53.036248][ T4232] FAULT_INJECTION: forcing a failure. [ 53.036248][ T4232] name failslab, interval 1, probability 0, space 0, times 0 [ 53.039269][ T4232] CPU: 0 PID: 4232 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.041169][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.043329][ T4232] Call trace: [ 53.044047][ T4232] dump_backtrace+0x0/0x530 [ 53.044996][ T4232] show_stack+0x2c/0x3c [ 53.045820][ T4232] dump_stack_lvl+0x108/0x170 [ 53.046832][ T4232] dump_stack+0x1c/0x58 [ 53.047698][ T4232] should_fail+0x400/0x5cc [ 53.048599][ T4232] __should_failslab+0xbc/0x110 [ 53.049637][ T4232] should_failslab+0x10/0x28 [ 53.050560][ T4232] slab_pre_alloc_hook+0x64/0xe8 [ 53.051643][ T4232] kmem_cache_alloc_trace+0x9c/0x47c [ 53.052785][ T4232] v2_read_file_info+0x2dc/0xb6c [ 53.053886][ T4232] dquot_load_quota_sb+0x6f0/0xb1c [ 53.055049][ T4232] dquot_load_quota_inode+0x35c/0x5c0 [ 53.056172][ T4232] ext4_enable_quotas+0x53c/0xab4 [ 53.057291][ T4232] ext4_remount+0x1b5c/0x2710 [ 53.058314][ T4232] legacy_reconfigure+0xfc/0x114 [ 53.059391][ T4232] reconfigure_super+0x340/0x690 [ 53.060430][ T4232] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.061477][ T4232] invoke_syscall+0x98/0x2b8 [ 53.062411][ T4232] el0_svc_common+0x138/0x258 [ 53.063390][ T4232] do_el0_svc+0x58/0x14c [ 53.064309][ T4232] el0_svc+0x7c/0x1f0 [ 53.065129][ T4232] el0t_64_sync_handler+0x84/0xe4 [ 53.066146][ T4232] el0t_64_sync+0x1a0/0x1a4 [ 53.067189][ T4232] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 53.153615][ T4235] loop0: detected capacity change from 0 to 512 [ 53.158279][ T4235] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.160643][ T4235] EXT4-fs (loop0): 1 orphan inode deleted [ 53.176406][ T4235] FAULT_INJECTION: forcing a failure. [ 53.176406][ T4235] name failslab, interval 1, probability 0, space 0, times 0 [ 53.178958][ T4235] CPU: 0 PID: 4235 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.180644][ T4235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.182675][ T4235] Call trace: [ 53.183361][ T4235] dump_backtrace+0x0/0x530 [ 53.184278][ T4235] show_stack+0x2c/0x3c [ 53.185119][ T4235] dump_stack_lvl+0x108/0x170 [ 53.186095][ T4235] dump_stack+0x1c/0x58 [ 53.186924][ T4235] should_fail+0x400/0x5cc [ 53.187816][ T4235] __should_failslab+0xbc/0x110 [ 53.188817][ T4235] should_failslab+0x10/0x28 [ 53.189792][ T4235] slab_pre_alloc_hook+0x64/0xe8 [ 53.190780][ T4235] kmem_cache_alloc_trace+0x9c/0x47c [ 53.191860][ T4235] v2_read_file_info+0x2dc/0xb6c [ 53.192867][ T4235] dquot_load_quota_sb+0x6f0/0xb1c [ 53.193900][ T4235] dquot_load_quota_inode+0x35c/0x5c0 [ 53.195014][ T4235] ext4_enable_quotas+0x53c/0xab4 [ 53.196032][ T4235] ext4_remount+0x1b5c/0x2710 [ 53.196997][ T4235] legacy_reconfigure+0xfc/0x114 [ 53.198021][ T4235] reconfigure_super+0x340/0x690 [ 53.198993][ T4235] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.200136][ T4235] invoke_syscall+0x98/0x2b8 [ 53.201100][ T4235] el0_svc_common+0x138/0x258 [ 53.202150][ T4235] do_el0_svc+0x58/0x14c [ 53.203010][ T4235] el0_svc+0x7c/0x1f0 [ 53.203901][ T4235] el0t_64_sync_handler+0x84/0xe4 [ 53.204986][ T4235] el0t_64_sync+0x1a0/0x1a4 [ 53.206107][ T4235] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 53.274030][ T4238] loop0: detected capacity change from 0 to 512 [ 53.277790][ T4238] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.280046][ T4238] EXT4-fs (loop0): 1 orphan inode deleted [ 53.286559][ T4238] FAULT_INJECTION: forcing a failure. [ 53.286559][ T4238] name failslab, interval 1, probability 0, space 0, times 0 [ 53.289332][ T4238] CPU: 1 PID: 4238 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.291121][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.293251][ T4238] Call trace: [ 53.293938][ T4238] dump_backtrace+0x0/0x530 [ 53.294846][ T4238] show_stack+0x2c/0x3c [ 53.295725][ T4238] dump_stack_lvl+0x108/0x170 [ 53.296676][ T4238] dump_stack+0x1c/0x58 [ 53.297539][ T4238] should_fail+0x400/0x5cc [ 53.298493][ T4238] __should_failslab+0xbc/0x110 [ 53.299612][ T4238] should_failslab+0x10/0x28 [ 53.300584][ T4238] slab_pre_alloc_hook+0x64/0xe8 [ 53.301681][ T4238] kmem_cache_alloc+0x98/0x45c [ 53.302680][ T4238] __es_insert_extent+0x570/0x1270 [ 53.303803][ T4238] ext4_es_insert_extent+0x2f0/0x27ac [ 53.304992][ T4238] ext4_map_blocks+0x484/0x19f0 [ 53.306052][ T4238] ext4_getblk+0x160/0x688 [ 53.306901][ T4238] ext4_bread+0x3c/0x1d4 [ 53.307788][ T4238] ext4_quota_read+0x178/0x294 [ 53.308730][ T4238] v2_check_quota_file+0xe8/0x368 [ 53.309817][ T4238] dquot_load_quota_sb+0x5b0/0xb1c [ 53.310871][ T4238] dquot_load_quota_inode+0x35c/0x5c0 [ 53.311897][ T4238] ext4_enable_quotas+0x53c/0xab4 [ 53.313002][ T4238] ext4_remount+0x1b5c/0x2710 [ 53.313997][ T4238] legacy_reconfigure+0xfc/0x114 [ 53.315014][ T4238] reconfigure_super+0x340/0x690 [ 53.316116][ T4238] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.317208][ T4238] invoke_syscall+0x98/0x2b8 [ 53.318212][ T4238] el0_svc_common+0x138/0x258 [ 53.319261][ T4238] do_el0_svc+0x58/0x14c [ 53.320196][ T4238] el0_svc+0x7c/0x1f0 [ 53.321064][ T4238] el0t_64_sync_handler+0x84/0xe4 [ 53.322152][ T4238] el0t_64_sync+0x1a0/0x1a4 [ 53.323395][ T4238] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 53.405137][ T4241] loop0: detected capacity change from 0 to 512 [ 53.409338][ T4241] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.411549][ T4241] EXT4-fs (loop0): 1 orphan inode deleted [ 53.416582][ T4241] FAULT_INJECTION: forcing a failure. [ 53.416582][ T4241] name failslab, interval 1, probability 0, space 0, times 0 [ 53.419323][ T4241] CPU: 0 PID: 4241 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.421156][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.423291][ T4241] Call trace: [ 53.423950][ T4241] dump_backtrace+0x0/0x530 [ 53.424914][ T4241] show_stack+0x2c/0x3c [ 53.425860][ T4241] dump_stack_lvl+0x108/0x170 [ 53.426880][ T4241] dump_stack+0x1c/0x58 [ 53.427812][ T4241] should_fail+0x400/0x5cc [ 53.428736][ T4241] __should_failslab+0xbc/0x110 [ 53.429762][ T4241] should_failslab+0x10/0x28 [ 53.430742][ T4241] slab_pre_alloc_hook+0x64/0xe8 [ 53.431838][ T4241] kmem_cache_alloc+0x98/0x45c [ 53.432866][ T4241] __es_insert_extent+0x570/0x1270 [ 53.433926][ T4241] ext4_es_insert_extent+0x2f0/0x27ac [ 53.435100][ T4241] ext4_map_blocks+0x484/0x19f0 [ 53.436112][ T4241] ext4_getblk+0x160/0x688 [ 53.437112][ T4241] ext4_bread+0x3c/0x1d4 [ 53.437999][ T4241] ext4_quota_read+0x178/0x294 [ 53.439003][ T4241] v2_check_quota_file+0xe8/0x368 [ 53.440069][ T4241] dquot_load_quota_sb+0x5b0/0xb1c [ 53.441185][ T4241] dquot_load_quota_inode+0x35c/0x5c0 [ 53.442220][ T4241] ext4_enable_quotas+0x53c/0xab4 [ 53.443283][ T4241] ext4_remount+0x1b5c/0x2710 [ 53.444223][ T4241] legacy_reconfigure+0xfc/0x114 [ 53.445333][ T4241] reconfigure_super+0x340/0x690 [ 53.446374][ T4241] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.447520][ T4241] invoke_syscall+0x98/0x2b8 [ 53.448466][ T4241] el0_svc_common+0x138/0x258 [ 53.449444][ T4241] do_el0_svc+0x58/0x14c [ 53.450346][ T4241] el0_svc+0x7c/0x1f0 [ 53.451209][ T4241] el0t_64_sync_handler+0x84/0xe4 [ 53.452251][ T4241] el0t_64_sync+0x1a0/0x1a4 [ 53.454368][ T4241] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 53.514332][ T4244] loop0: detected capacity change from 0 to 512 [ 53.518258][ T4244] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.520652][ T4244] EXT4-fs (loop0): 1 orphan inode deleted [ 53.526645][ T4244] FAULT_INJECTION: forcing a failure. [ 53.526645][ T4244] name failslab, interval 1, probability 0, space 0, times 0 [ 53.529378][ T4244] CPU: 0 PID: 4244 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.531263][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.533367][ T4244] Call trace: [ 53.534039][ T4244] dump_backtrace+0x0/0x530 [ 53.535002][ T4244] show_stack+0x2c/0x3c [ 53.535916][ T4244] dump_stack_lvl+0x108/0x170 [ 53.536899][ T4244] dump_stack+0x1c/0x58 [ 53.537793][ T4244] should_fail+0x400/0x5cc [ 53.538759][ T4244] __should_failslab+0xbc/0x110 [ 53.539805][ T4244] should_failslab+0x10/0x28 [ 53.540766][ T4244] slab_pre_alloc_hook+0x64/0xe8 [ 53.541908][ T4244] kmem_cache_alloc_trace+0x9c/0x47c [ 53.543031][ T4244] v2_read_file_info+0x2dc/0xb6c [ 53.544143][ T4244] dquot_load_quota_sb+0x6f0/0xb1c [ 53.545159][ T4244] dquot_load_quota_inode+0x35c/0x5c0 [ 53.546307][ T4244] ext4_enable_quotas+0x53c/0xab4 [ 53.547416][ T4244] ext4_remount+0x1b5c/0x2710 [ 53.548379][ T4244] legacy_reconfigure+0xfc/0x114 [ 53.549451][ T4244] reconfigure_super+0x340/0x690 [ 53.550468][ T4244] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.551541][ T4244] invoke_syscall+0x98/0x2b8 [ 53.552548][ T4244] el0_svc_common+0x138/0x258 [ 53.553475][ T4244] do_el0_svc+0x58/0x14c [ 53.554437][ T4244] el0_svc+0x7c/0x1f0 [ 53.555339][ T4244] el0t_64_sync_handler+0x84/0xe4 [ 53.556417][ T4244] el0t_64_sync+0x1a0/0x1a4 [ 53.559767][ T4244] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 53.644381][ T4247] loop0: detected capacity change from 0 to 512 [ 53.648318][ T4247] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.650574][ T4247] EXT4-fs (loop0): 1 orphan inode deleted [ 53.656559][ T4247] FAULT_INJECTION: forcing a failure. [ 53.656559][ T4247] name failslab, interval 1, probability 0, space 0, times 0 [ 53.659341][ T4247] CPU: 0 PID: 4247 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.661144][ T4247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.663232][ T4247] Call trace: [ 53.663889][ T4247] dump_backtrace+0x0/0x530 [ 53.664830][ T4247] show_stack+0x2c/0x3c [ 53.665689][ T4247] dump_stack_lvl+0x108/0x170 [ 53.666681][ T4247] dump_stack+0x1c/0x58 [ 53.667622][ T4247] should_fail+0x400/0x5cc [ 53.668616][ T4247] __should_failslab+0xbc/0x110 [ 53.669608][ T4247] should_failslab+0x10/0x28 [ 53.670629][ T4247] slab_pre_alloc_hook+0x64/0xe8 [ 53.671679][ T4247] kmem_cache_alloc+0x98/0x45c [ 53.672693][ T4247] __es_insert_extent+0x570/0x1270 [ 53.673775][ T4247] ext4_es_insert_extent+0x2f0/0x27ac [ 53.674883][ T4247] ext4_map_blocks+0x484/0x19f0 [ 53.675857][ T4247] ext4_getblk+0x160/0x688 [ 53.676773][ T4247] ext4_bread+0x3c/0x1d4 [ 53.677619][ T4247] ext4_quota_read+0x178/0x294 [ 53.678581][ T4247] v2_check_quota_file+0xe8/0x368 [ 53.679602][ T4247] dquot_load_quota_sb+0x5b0/0xb1c [ 53.680639][ T4247] dquot_load_quota_inode+0x35c/0x5c0 [ 53.681820][ T4247] ext4_enable_quotas+0x53c/0xab4 [ 53.682907][ T4247] ext4_remount+0x1b5c/0x2710 [ 53.683908][ T4247] legacy_reconfigure+0xfc/0x114 [ 53.684971][ T4247] reconfigure_super+0x340/0x690 [ 53.686094][ T4247] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.687175][ T4247] invoke_syscall+0x98/0x2b8 [ 53.688121][ T4247] el0_svc_common+0x138/0x258 [ 53.689098][ T4247] do_el0_svc+0x58/0x14c [ 53.690025][ T4247] el0_svc+0x7c/0x1f0 [ 53.690901][ T4247] el0t_64_sync_handler+0x84/0xe4 [ 53.691920][ T4247] el0t_64_sync+0x1a0/0x1a4 [ 53.693135][ T4247] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 53.775461][ T4250] loop0: detected capacity change from 0 to 512 [ 53.779378][ T4250] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.781679][ T4250] EXT4-fs (loop0): 1 orphan inode deleted [ 53.786794][ T4250] FAULT_INJECTION: forcing a failure. [ 53.786794][ T4250] name failslab, interval 1, probability 0, space 0, times 0 [ 53.789468][ T4250] CPU: 1 PID: 4250 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.791220][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.793197][ T4250] Call trace: [ 53.793876][ T4250] dump_backtrace+0x0/0x530 [ 53.794759][ T4250] show_stack+0x2c/0x3c [ 53.795626][ T4250] dump_stack_lvl+0x108/0x170 [ 53.796616][ T4250] dump_stack+0x1c/0x58 [ 53.797509][ T4250] should_fail+0x400/0x5cc [ 53.798377][ T4250] __should_failslab+0xbc/0x110 [ 53.799372][ T4250] should_failslab+0x10/0x28 [ 53.800375][ T4250] slab_pre_alloc_hook+0x64/0xe8 [ 53.801375][ T4250] kmem_cache_alloc+0x98/0x45c [ 53.802464][ T4250] __es_insert_extent+0x570/0x1270 [ 53.803557][ T4250] ext4_es_insert_extent+0x2f0/0x27ac [ 53.804897][ T4250] ext4_map_blocks+0x484/0x19f0 [ 53.805960][ T4250] ext4_getblk+0x160/0x688 [ 53.806861][ T4250] ext4_bread+0x3c/0x1d4 [ 53.807751][ T4250] ext4_quota_read+0x178/0x294 [ 53.808773][ T4250] v2_check_quota_file+0xe8/0x368 [ 53.809785][ T4250] dquot_load_quota_sb+0x5b0/0xb1c [ 53.810948][ T4250] dquot_load_quota_inode+0x35c/0x5c0 [ 53.812152][ T4250] ext4_enable_quotas+0x53c/0xab4 [ 53.813271][ T4250] ext4_remount+0x1b5c/0x2710 [ 53.814199][ T4250] legacy_reconfigure+0xfc/0x114 [ 53.815217][ T4250] reconfigure_super+0x340/0x690 [ 53.816281][ T4250] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.817430][ T4250] invoke_syscall+0x98/0x2b8 [ 53.818372][ T4250] el0_svc_common+0x138/0x258 [ 53.819350][ T4250] do_el0_svc+0x58/0x14c [ 53.820269][ T4250] el0_svc+0x7c/0x1f0 [ 53.821131][ T4250] el0t_64_sync_handler+0x84/0xe4 [ 53.822230][ T4250] el0t_64_sync+0x1a0/0x1a4 [ 53.823349][ T4250] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 53.903973][ T4253] loop0: detected capacity change from 0 to 512 [ 53.907879][ T4253] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.910213][ T4253] EXT4-fs (loop0): 1 orphan inode deleted [ 53.917171][ T4253] FAULT_INJECTION: forcing a failure. [ 53.917171][ T4253] name failslab, interval 1, probability 0, space 0, times 0 [ 53.919919][ T4253] CPU: 0 PID: 4253 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 53.921772][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 53.923962][ T4253] Call trace: [ 53.924615][ T4253] dump_backtrace+0x0/0x530 [ 53.925522][ T4253] show_stack+0x2c/0x3c [ 53.926410][ T4253] dump_stack_lvl+0x108/0x170 [ 53.927347][ T4253] dump_stack+0x1c/0x58 [ 53.928252][ T4253] should_fail+0x400/0x5cc [ 53.929155][ T4253] __should_failslab+0xbc/0x110 [ 53.930147][ T4253] should_failslab+0x10/0x28 [ 53.931067][ T4253] slab_pre_alloc_hook+0x64/0xe8 [ 53.932146][ T4253] kmem_cache_alloc+0x98/0x45c [ 53.933205][ T4253] __es_insert_extent+0x570/0x1270 [ 53.934315][ T4253] ext4_es_insert_extent+0x2f0/0x27ac [ 53.935385][ T4253] ext4_map_blocks+0x484/0x19f0 [ 53.936405][ T4253] ext4_getblk+0x160/0x688 [ 53.937415][ T4253] ext4_bread+0x3c/0x1d4 [ 53.938333][ T4253] ext4_quota_read+0x178/0x294 [ 53.939361][ T4253] v2_check_quota_file+0xe8/0x368 [ 53.940413][ T4253] dquot_load_quota_sb+0x5b0/0xb1c [ 53.941494][ T4253] dquot_load_quota_inode+0x35c/0x5c0 [ 53.942612][ T4253] ext4_enable_quotas+0x53c/0xab4 [ 53.943717][ T4253] ext4_remount+0x1b5c/0x2710 [ 53.944675][ T4253] legacy_reconfigure+0xfc/0x114 [ 53.945815][ T4253] reconfigure_super+0x340/0x690 [ 53.946815][ T4253] __arm64_sys_fsconfig+0xa1c/0xd18 [ 53.947914][ T4253] invoke_syscall+0x98/0x2b8 [ 53.948880][ T4253] el0_svc_common+0x138/0x258 [ 53.949831][ T4253] do_el0_svc+0x58/0x14c [ 53.950673][ T4253] el0_svc+0x7c/0x1f0 [ 53.951511][ T4253] el0t_64_sync_handler+0x84/0xe4 [ 53.952550][ T4253] el0t_64_sync+0x1a0/0x1a4 [ 53.953692][ T4253] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 54.033851][ T4256] loop0: detected capacity change from 0 to 512 [ 54.037830][ T4256] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.040261][ T4256] EXT4-fs (loop0): 1 orphan inode deleted [ 54.046620][ T4256] FAULT_INJECTION: forcing a failure. [ 54.046620][ T4256] name failslab, interval 1, probability 0, space 0, times 0 [ 54.049308][ T4256] CPU: 0 PID: 4256 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.051150][ T4256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.053288][ T4256] Call trace: [ 54.053943][ T4256] dump_backtrace+0x0/0x530 [ 54.054869][ T4256] show_stack+0x2c/0x3c [ 54.055649][ T4256] dump_stack_lvl+0x108/0x170 [ 54.056648][ T4256] dump_stack+0x1c/0x58 [ 54.057541][ T4256] should_fail+0x400/0x5cc [ 54.058456][ T4256] __should_failslab+0xbc/0x110 [ 54.059558][ T4256] should_failslab+0x10/0x28 [ 54.060537][ T4256] slab_pre_alloc_hook+0x64/0xe8 [ 54.061517][ T4256] kmem_cache_alloc_trace+0x9c/0x47c [ 54.062696][ T4256] v2_read_file_info+0x2dc/0xb6c [ 54.063726][ T4256] dquot_load_quota_sb+0x6f0/0xb1c [ 54.064794][ T4256] dquot_load_quota_inode+0x35c/0x5c0 [ 54.065897][ T4256] ext4_enable_quotas+0x53c/0xab4 [ 54.066989][ T4256] ext4_remount+0x1b5c/0x2710 [ 54.067938][ T4256] legacy_reconfigure+0xfc/0x114 [ 54.069066][ T4256] reconfigure_super+0x340/0x690 [ 54.070118][ T4256] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.071180][ T4256] invoke_syscall+0x98/0x2b8 [ 54.072125][ T4256] el0_svc_common+0x138/0x258 [ 54.073121][ T4256] do_el0_svc+0x58/0x14c [ 54.074006][ T4256] el0_svc+0x7c/0x1f0 [ 54.074824][ T4256] el0t_64_sync_handler+0x84/0xe4 [ 54.075914][ T4256] el0t_64_sync+0x1a0/0x1a4 [ 54.077087][ T4256] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 54.148476][ T4259] loop0: detected capacity change from 0 to 512 [ 54.152254][ T4259] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.154592][ T4259] EXT4-fs (loop0): 1 orphan inode deleted [ 54.166972][ T4259] FAULT_INJECTION: forcing a failure. [ 54.166972][ T4259] name failslab, interval 1, probability 0, space 0, times 0 [ 54.169649][ T4259] CPU: 1 PID: 4259 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.171379][ T4259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.173337][ T4259] Call trace: [ 54.173984][ T4259] dump_backtrace+0x0/0x530 [ 54.174839][ T4259] show_stack+0x2c/0x3c [ 54.175707][ T4259] dump_stack_lvl+0x108/0x170 [ 54.176659][ T4259] dump_stack+0x1c/0x58 [ 54.177495][ T4259] should_fail+0x400/0x5cc [ 54.178425][ T4259] __should_failslab+0xbc/0x110 [ 54.179494][ T4259] should_failslab+0x10/0x28 [ 54.180470][ T4259] slab_pre_alloc_hook+0x64/0xe8 [ 54.181500][ T4259] kmem_cache_alloc+0x98/0x45c [ 54.182520][ T4259] __es_insert_extent+0x570/0x1270 [ 54.183534][ T4259] ext4_es_insert_extent+0x2f0/0x27ac [ 54.184655][ T4259] ext4_map_blocks+0x484/0x19f0 [ 54.185683][ T4259] ext4_getblk+0x160/0x688 [ 54.186680][ T4259] ext4_bread+0x3c/0x1d4 [ 54.187573][ T4259] ext4_quota_read+0x178/0x294 [ 54.188558][ T4259] v2_check_quota_file+0xe8/0x368 [ 54.189611][ T4259] dquot_load_quota_sb+0x5b0/0xb1c [ 54.190701][ T4259] dquot_load_quota_inode+0x35c/0x5c0 [ 54.191779][ T4259] ext4_enable_quotas+0x53c/0xab4 [ 54.192800][ T4259] ext4_remount+0x1b5c/0x2710 [ 54.193737][ T4259] legacy_reconfigure+0xfc/0x114 [ 54.194823][ T4259] reconfigure_super+0x340/0x690 [ 54.195901][ T4259] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.196941][ T4259] invoke_syscall+0x98/0x2b8 [ 54.197890][ T4259] el0_svc_common+0x138/0x258 [ 54.198888][ T4259] do_el0_svc+0x58/0x14c [ 54.199717][ T4259] el0_svc+0x7c/0x1f0 [ 54.200584][ T4259] el0t_64_sync_handler+0x84/0xe4 [ 54.201687][ T4259] el0t_64_sync+0x1a0/0x1a4 [ 54.202889][ T4259] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 54.274084][ T4262] loop0: detected capacity change from 0 to 512 [ 54.278526][ T4262] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.280804][ T4262] EXT4-fs (loop0): 1 orphan inode deleted [ 54.286395][ T4262] FAULT_INJECTION: forcing a failure. [ 54.286395][ T4262] name failslab, interval 1, probability 0, space 0, times 0 [ 54.289101][ T4262] CPU: 0 PID: 4262 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.290878][ T4262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.292884][ T4262] Call trace: [ 54.293555][ T4262] dump_backtrace+0x0/0x530 [ 54.294435][ T4262] show_stack+0x2c/0x3c [ 54.295363][ T4262] dump_stack_lvl+0x108/0x170 [ 54.296322][ T4262] dump_stack+0x1c/0x58 [ 54.297187][ T4262] should_fail+0x400/0x5cc [ 54.298126][ T4262] __should_failslab+0xbc/0x110 [ 54.299187][ T4262] should_failslab+0x10/0x28 [ 54.300205][ T4262] slab_pre_alloc_hook+0x64/0xe8 [ 54.301266][ T4262] kmem_cache_alloc_trace+0x9c/0x47c [ 54.302391][ T4262] v2_read_file_info+0x2dc/0xb6c [ 54.303437][ T4262] dquot_load_quota_sb+0x6f0/0xb1c [ 54.304487][ T4262] dquot_load_quota_inode+0x35c/0x5c0 [ 54.305610][ T4262] ext4_enable_quotas+0x53c/0xab4 [ 54.306630][ T4262] ext4_remount+0x1b5c/0x2710 [ 54.307591][ T4262] legacy_reconfigure+0xfc/0x114 [ 54.308620][ T4262] reconfigure_super+0x340/0x690 [ 54.309674][ T4262] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.310676][ T4262] invoke_syscall+0x98/0x2b8 [ 54.311608][ T4262] el0_svc_common+0x138/0x258 [ 54.312586][ T4262] do_el0_svc+0x58/0x14c [ 54.313433][ T4262] el0_svc+0x7c/0x1f0 [ 54.314232][ T4262] el0t_64_sync_handler+0x84/0xe4 [ 54.315243][ T4262] el0t_64_sync+0x1a0/0x1a4 [ 54.316959][ T4262] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 54.393666][ T4265] loop0: detected capacity change from 0 to 512 [ 54.397912][ T4265] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.400276][ T4265] EXT4-fs (loop0): 1 orphan inode deleted [ 54.406696][ T4265] FAULT_INJECTION: forcing a failure. [ 54.406696][ T4265] name failslab, interval 1, probability 0, space 0, times 0 [ 54.409463][ T4265] CPU: 0 PID: 4265 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.411325][ T4265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.413574][ T4265] Call trace: [ 54.414299][ T4265] dump_backtrace+0x0/0x530 [ 54.415221][ T4265] show_stack+0x2c/0x3c [ 54.416092][ T4265] dump_stack_lvl+0x108/0x170 [ 54.417065][ T4265] dump_stack+0x1c/0x58 [ 54.418009][ T4265] should_fail+0x400/0x5cc [ 54.418899][ T4265] __should_failslab+0xbc/0x110 [ 54.419909][ T4265] should_failslab+0x10/0x28 [ 54.420902][ T4265] slab_pre_alloc_hook+0x64/0xe8 [ 54.421889][ T4265] kmem_cache_alloc_trace+0x9c/0x47c [ 54.422989][ T4265] v2_read_file_info+0x2dc/0xb6c [ 54.424028][ T4265] dquot_load_quota_sb+0x6f0/0xb1c [ 54.425093][ T4265] dquot_load_quota_inode+0x35c/0x5c0 [ 54.426275][ T4265] ext4_enable_quotas+0x53c/0xab4 [ 54.427309][ T4265] ext4_remount+0x1b5c/0x2710 [ 54.428256][ T4265] legacy_reconfigure+0xfc/0x114 [ 54.429310][ T4265] reconfigure_super+0x340/0x690 [ 54.430367][ T4265] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.431505][ T4265] invoke_syscall+0x98/0x2b8 [ 54.432566][ T4265] el0_svc_common+0x138/0x258 [ 54.433593][ T4265] do_el0_svc+0x58/0x14c [ 54.434499][ T4265] el0_svc+0x7c/0x1f0 [ 54.435364][ T4265] el0t_64_sync_handler+0x84/0xe4 [ 54.436449][ T4265] el0t_64_sync+0x1a0/0x1a4 [ 54.438919][ T4265] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 54.534125][ T4268] loop0: detected capacity change from 0 to 512 [ 54.538458][ T4268] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.540731][ T4268] EXT4-fs (loop0): 1 orphan inode deleted [ 54.556370][ T4268] FAULT_INJECTION: forcing a failure. [ 54.556370][ T4268] name failslab, interval 1, probability 0, space 0, times 0 [ 54.558960][ T4268] CPU: 1 PID: 4268 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.560627][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.562594][ T4268] Call trace: [ 54.563284][ T4268] dump_backtrace+0x0/0x530 [ 54.564223][ T4268] show_stack+0x2c/0x3c [ 54.565132][ T4268] dump_stack_lvl+0x108/0x170 [ 54.566116][ T4268] dump_stack+0x1c/0x58 [ 54.567041][ T4268] should_fail+0x400/0x5cc [ 54.568028][ T4268] __should_failslab+0xbc/0x110 [ 54.569015][ T4268] should_failslab+0x10/0x28 [ 54.569889][ T4268] slab_pre_alloc_hook+0x64/0xe8 [ 54.570897][ T4268] kmem_cache_alloc_trace+0x9c/0x47c [ 54.571991][ T4268] v2_read_file_info+0x2dc/0xb6c [ 54.573007][ T4268] dquot_load_quota_sb+0x6f0/0xb1c [ 54.574084][ T4268] dquot_load_quota_inode+0x35c/0x5c0 [ 54.575285][ T4268] ext4_enable_quotas+0x53c/0xab4 [ 54.576330][ T4268] ext4_remount+0x1b5c/0x2710 [ 54.577346][ T4268] legacy_reconfigure+0xfc/0x114 [ 54.578437][ T4268] reconfigure_super+0x340/0x690 [ 54.579561][ T4268] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.580675][ T4268] invoke_syscall+0x98/0x2b8 [ 54.581602][ T4268] el0_svc_common+0x138/0x258 [ 54.582527][ T4268] do_el0_svc+0x58/0x14c [ 54.583479][ T4268] el0_svc+0x7c/0x1f0 [ 54.584338][ T4268] el0t_64_sync_handler+0x84/0xe4 [ 54.585356][ T4268] el0t_64_sync+0x1a0/0x1a4 [ 54.587532][ T4268] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 54.691836][ T4271] loop0: detected capacity change from 0 to 512 [ 54.696199][ T4271] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.698441][ T4271] EXT4-fs (loop0): 1 orphan inode deleted [ 54.717323][ T4271] FAULT_INJECTION: forcing a failure. [ 54.717323][ T4271] name failslab, interval 1, probability 0, space 0, times 0 [ 54.720103][ T4271] CPU: 0 PID: 4271 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.721954][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.724225][ T4271] Call trace: [ 54.724949][ T4271] dump_backtrace+0x0/0x530 [ 54.725912][ T4271] show_stack+0x2c/0x3c [ 54.726799][ T4271] dump_stack_lvl+0x108/0x170 [ 54.727740][ T4271] dump_stack+0x1c/0x58 [ 54.728588][ T4271] should_fail+0x400/0x5cc [ 54.729444][ T4271] __should_failslab+0xbc/0x110 [ 54.730430][ T4271] should_failslab+0x10/0x28 [ 54.731412][ T4271] slab_pre_alloc_hook+0x64/0xe8 [ 54.732522][ T4271] kmem_cache_alloc_trace+0x9c/0x47c [ 54.733673][ T4271] v2_read_file_info+0x2dc/0xb6c [ 54.734755][ T4271] dquot_load_quota_sb+0x6f0/0xb1c [ 54.735834][ T4271] dquot_load_quota_inode+0x35c/0x5c0 [ 54.736983][ T4271] ext4_enable_quotas+0x53c/0xab4 [ 54.738055][ T4271] ext4_remount+0x1b5c/0x2710 [ 54.739000][ T4271] legacy_reconfigure+0xfc/0x114 [ 54.740011][ T4271] reconfigure_super+0x340/0x690 [ 54.740995][ T4271] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.742052][ T4271] invoke_syscall+0x98/0x2b8 [ 54.743000][ T4271] el0_svc_common+0x138/0x258 [ 54.744040][ T4271] do_el0_svc+0x58/0x14c [ 54.744905][ T4271] el0_svc+0x7c/0x1f0 [ 54.745757][ T4271] el0t_64_sync_handler+0x84/0xe4 [ 54.746896][ T4271] el0t_64_sync+0x1a0/0x1a4 [ 54.748824][ T4271] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 54.862617][ T4274] loop0: detected capacity change from 0 to 512 [ 54.866626][ T4274] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.868900][ T4274] EXT4-fs (loop0): 1 orphan inode deleted [ 54.877294][ T4274] FAULT_INJECTION: forcing a failure. [ 54.877294][ T4274] name failslab, interval 1, probability 0, space 0, times 0 [ 54.879971][ T4274] CPU: 1 PID: 4274 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 54.881691][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 54.883654][ T4274] Call trace: [ 54.884304][ T4274] dump_backtrace+0x0/0x530 [ 54.885274][ T4274] show_stack+0x2c/0x3c [ 54.886265][ T4274] dump_stack_lvl+0x108/0x170 [ 54.887369][ T4274] dump_stack+0x1c/0x58 [ 54.888302][ T4274] should_fail+0x400/0x5cc [ 54.889307][ T4274] __should_failslab+0xbc/0x110 [ 54.890386][ T4274] should_failslab+0x10/0x28 [ 54.891373][ T4274] slab_pre_alloc_hook+0x64/0xe8 [ 54.892418][ T4274] kmem_cache_alloc+0x98/0x45c [ 54.893347][ T4274] __es_insert_extent+0x570/0x1270 [ 54.894479][ T4274] ext4_es_insert_extent+0x2f0/0x27ac [ 54.895565][ T4274] ext4_map_blocks+0x484/0x19f0 [ 54.896607][ T4274] ext4_getblk+0x160/0x688 [ 54.897478][ T4274] ext4_bread+0x3c/0x1d4 [ 54.898363][ T4274] ext4_quota_read+0x178/0x294 [ 54.899330][ T4274] v2_check_quota_file+0xe8/0x368 [ 54.900421][ T4274] dquot_load_quota_sb+0x5b0/0xb1c [ 54.901504][ T4274] dquot_load_quota_inode+0x35c/0x5c0 [ 54.902625][ T4274] ext4_enable_quotas+0x53c/0xab4 [ 54.903656][ T4274] ext4_remount+0x1b5c/0x2710 [ 54.904593][ T4274] legacy_reconfigure+0xfc/0x114 [ 54.905648][ T4274] reconfigure_super+0x340/0x690 [ 54.906635][ T4274] __arm64_sys_fsconfig+0xa1c/0xd18 [ 54.907756][ T4274] invoke_syscall+0x98/0x2b8 [ 54.908704][ T4274] el0_svc_common+0x138/0x258 [ 54.909679][ T4274] do_el0_svc+0x58/0x14c [ 54.910563][ T4274] el0_svc+0x7c/0x1f0 [ 54.911401][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 54.912510][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 54.914596][ T4274] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 54.986272][ T4277] loop0: detected capacity change from 0 to 512 [ 54.990326][ T4277] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.992874][ T4277] EXT4-fs (loop0): 1 orphan inode deleted [ 55.016360][ T4277] FAULT_INJECTION: forcing a failure. [ 55.016360][ T4277] name failslab, interval 1, probability 0, space 0, times 0 [ 55.019013][ T4277] CPU: 0 PID: 4277 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.020761][ T4277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.022712][ T4277] Call trace: [ 55.023473][ T4277] dump_backtrace+0x0/0x530 [ 55.024428][ T4277] show_stack+0x2c/0x3c [ 55.025278][ T4277] dump_stack_lvl+0x108/0x170 [ 55.026197][ T4277] dump_stack+0x1c/0x58 [ 55.027089][ T4277] should_fail+0x400/0x5cc [ 55.028059][ T4277] __should_failslab+0xbc/0x110 [ 55.029065][ T4277] should_failslab+0x10/0x28 [ 55.030040][ T4277] slab_pre_alloc_hook+0x64/0xe8 [ 55.031000][ T4277] kmem_cache_alloc_trace+0x9c/0x47c [ 55.032119][ T4277] v2_read_file_info+0x2dc/0xb6c [ 55.033156][ T4277] dquot_load_quota_sb+0x6f0/0xb1c [ 55.034220][ T4277] dquot_load_quota_inode+0x35c/0x5c0 [ 55.035320][ T4277] ext4_enable_quotas+0x53c/0xab4 [ 55.036367][ T4277] ext4_remount+0x1b5c/0x2710 [ 55.037336][ T4277] legacy_reconfigure+0xfc/0x114 [ 55.038346][ T4277] reconfigure_super+0x340/0x690 [ 55.039422][ T4277] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.040485][ T4277] invoke_syscall+0x98/0x2b8 [ 55.041431][ T4277] el0_svc_common+0x138/0x258 [ 55.042438][ T4277] do_el0_svc+0x58/0x14c [ 55.043377][ T4277] el0_svc+0x7c/0x1f0 [ 55.044212][ T4277] el0t_64_sync_handler+0x84/0xe4 [ 55.045280][ T4277] el0t_64_sync+0x1a0/0x1a4 [ 55.047256][ T4277] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 55.137041][ T4280] loop0: detected capacity change from 0 to 512 [ 55.151323][ T4280] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.154149][ T4280] EXT4-fs (loop0): 1 orphan inode deleted [ 55.169693][ T4280] FAULT_INJECTION: forcing a failure. [ 55.169693][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 55.172566][ T4280] CPU: 0 PID: 4280 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.174271][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.176468][ T4280] Call trace: [ 55.177231][ T4280] dump_backtrace+0x0/0x530 [ 55.178304][ T4280] show_stack+0x2c/0x3c [ 55.179157][ T4280] dump_stack_lvl+0x108/0x170 [ 55.180188][ T4280] dump_stack+0x1c/0x58 [ 55.181047][ T4280] should_fail+0x400/0x5cc [ 55.181982][ T4280] __should_failslab+0xbc/0x110 [ 55.183041][ T4280] should_failslab+0x10/0x28 [ 55.184031][ T4280] slab_pre_alloc_hook+0x64/0xe8 [ 55.185065][ T4280] kmem_cache_alloc+0x98/0x45c [ 55.186097][ T4280] __es_insert_extent+0x570/0x1270 [ 55.187240][ T4280] ext4_es_insert_extent+0x2f0/0x27ac [ 55.188317][ T4280] ext4_map_blocks+0x484/0x19f0 [ 55.189390][ T4280] ext4_getblk+0x160/0x688 [ 55.190285][ T4280] ext4_bread+0x3c/0x1d4 [ 55.191183][ T4280] ext4_quota_read+0x178/0x294 [ 55.192245][ T4280] v2_check_quota_file+0xe8/0x368 [ 55.193249][ T4280] dquot_load_quota_sb+0x5b0/0xb1c [ 55.194260][ T4280] dquot_load_quota_inode+0x35c/0x5c0 [ 55.195345][ T4280] ext4_enable_quotas+0x53c/0xab4 [ 55.196389][ T4280] ext4_remount+0x1b5c/0x2710 [ 55.197382][ T4280] legacy_reconfigure+0xfc/0x114 [ 55.198455][ T4280] reconfigure_super+0x340/0x690 [ 55.199459][ T4280] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.200529][ T4280] invoke_syscall+0x98/0x2b8 [ 55.201499][ T4280] el0_svc_common+0x138/0x258 [ 55.202520][ T4280] do_el0_svc+0x58/0x14c [ 55.203392][ T4280] el0_svc+0x7c/0x1f0 [ 55.204221][ T4280] el0t_64_sync_handler+0x84/0xe4 [ 55.205245][ T4280] el0t_64_sync+0x1a0/0x1a4 [ 55.209324][ T4280] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 55.273980][ T4283] loop0: detected capacity change from 0 to 512 [ 55.279049][ T4283] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.281349][ T4283] EXT4-fs (loop0): 1 orphan inode deleted [ 55.296379][ T4283] FAULT_INJECTION: forcing a failure. [ 55.296379][ T4283] name failslab, interval 1, probability 0, space 0, times 0 [ 55.299137][ T4283] CPU: 0 PID: 4283 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.300902][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.303024][ T4283] Call trace: [ 55.303699][ T4283] dump_backtrace+0x0/0x530 [ 55.304644][ T4283] show_stack+0x2c/0x3c [ 55.305444][ T4283] dump_stack_lvl+0x108/0x170 [ 55.306419][ T4283] dump_stack+0x1c/0x58 [ 55.307302][ T4283] should_fail+0x400/0x5cc [ 55.308237][ T4283] __should_failslab+0xbc/0x110 [ 55.309230][ T4283] should_failslab+0x10/0x28 [ 55.310172][ T4283] slab_pre_alloc_hook+0x64/0xe8 [ 55.311207][ T4283] kmem_cache_alloc+0x98/0x45c [ 55.312199][ T4283] __es_insert_extent+0x570/0x1270 [ 55.313285][ T4283] ext4_es_insert_extent+0x2f0/0x27ac [ 55.314392][ T4283] ext4_map_blocks+0x484/0x19f0 [ 55.315426][ T4283] ext4_getblk+0x160/0x688 [ 55.316334][ T4283] ext4_bread+0x3c/0x1d4 [ 55.317218][ T4283] ext4_quota_read+0x178/0x294 [ 55.318241][ T4283] v2_check_quota_file+0xe8/0x368 [ 55.319409][ T4283] dquot_load_quota_sb+0x5b0/0xb1c [ 55.320491][ T4283] dquot_load_quota_inode+0x35c/0x5c0 [ 55.321602][ T4283] ext4_enable_quotas+0x53c/0xab4 [ 55.322677][ T4283] ext4_remount+0x1b5c/0x2710 [ 55.323673][ T4283] legacy_reconfigure+0xfc/0x114 [ 55.324748][ T4283] reconfigure_super+0x340/0x690 [ 55.325765][ T4283] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.326803][ T4283] invoke_syscall+0x98/0x2b8 [ 55.327767][ T4283] el0_svc_common+0x138/0x258 [ 55.328711][ T4283] do_el0_svc+0x58/0x14c [ 55.329658][ T4283] el0_svc+0x7c/0x1f0 [ 55.330530][ T4283] el0t_64_sync_handler+0x84/0xe4 [ 55.331561][ T4283] el0t_64_sync+0x1a0/0x1a4 [ 55.333696][ T4283] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 55.395248][ T4286] loop0: detected capacity change from 0 to 512 [ 55.398909][ T4286] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.401329][ T4286] EXT4-fs (loop0): 1 orphan inode deleted [ 55.406750][ T4286] FAULT_INJECTION: forcing a failure. [ 55.406750][ T4286] name failslab, interval 1, probability 0, space 0, times 0 [ 55.409569][ T4286] CPU: 0 PID: 4286 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.411262][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.413434][ T4286] Call trace: [ 55.414107][ T4286] dump_backtrace+0x0/0x530 [ 55.415017][ T4286] show_stack+0x2c/0x3c [ 55.415881][ T4286] dump_stack_lvl+0x108/0x170 [ 55.416838][ T4286] dump_stack+0x1c/0x58 [ 55.417673][ T4286] should_fail+0x400/0x5cc [ 55.418619][ T4286] __should_failslab+0xbc/0x110 [ 55.419649][ T4286] should_failslab+0x10/0x28 [ 55.420714][ T4286] slab_pre_alloc_hook+0x64/0xe8 [ 55.421790][ T4286] kmem_cache_alloc+0x98/0x45c [ 55.422745][ T4286] __es_insert_extent+0x570/0x1270 [ 55.423800][ T4286] ext4_es_insert_extent+0x2f0/0x27ac [ 55.424974][ T4286] ext4_map_blocks+0x484/0x19f0 [ 55.425980][ T4286] ext4_getblk+0x160/0x688 [ 55.426946][ T4286] ext4_bread+0x3c/0x1d4 [ 55.427840][ T4286] ext4_quota_read+0x178/0x294 [ 55.428840][ T4286] v2_check_quota_file+0xe8/0x368 [ 55.429897][ T4286] dquot_load_quota_sb+0x5b0/0xb1c [ 55.430962][ T4286] dquot_load_quota_inode+0x35c/0x5c0 [ 55.432154][ T4286] ext4_enable_quotas+0x53c/0xab4 [ 55.433158][ T4286] ext4_remount+0x1b5c/0x2710 [ 55.434154][ T4286] legacy_reconfigure+0xfc/0x114 [ 55.435261][ T4286] reconfigure_super+0x340/0x690 [ 55.436290][ T4286] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.437364][ T4286] invoke_syscall+0x98/0x2b8 [ 55.438372][ T4286] el0_svc_common+0x138/0x258 [ 55.439353][ T4286] do_el0_svc+0x58/0x14c [ 55.440194][ T4286] el0_svc+0x7c/0x1f0 [ 55.441005][ T4286] el0t_64_sync_handler+0x84/0xe4 [ 55.442105][ T4286] el0t_64_sync+0x1a0/0x1a4 [ 55.444865][ T4286] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 55.503442][ T4289] loop0: detected capacity change from 0 to 512 [ 55.507707][ T4289] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.509952][ T4289] EXT4-fs (loop0): 1 orphan inode deleted [ 55.516671][ T4289] FAULT_INJECTION: forcing a failure. [ 55.516671][ T4289] name failslab, interval 1, probability 0, space 0, times 0 [ 55.519472][ T4289] CPU: 1 PID: 4289 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.521343][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.523391][ T4289] Call trace: [ 55.524051][ T4289] dump_backtrace+0x0/0x530 [ 55.525032][ T4289] show_stack+0x2c/0x3c [ 55.525967][ T4289] dump_stack_lvl+0x108/0x170 [ 55.526879][ T4289] dump_stack+0x1c/0x58 [ 55.527720][ T4289] should_fail+0x400/0x5cc [ 55.528670][ T4289] __should_failslab+0xbc/0x110 [ 55.529689][ T4289] should_failslab+0x10/0x28 [ 55.530684][ T4289] slab_pre_alloc_hook+0x64/0xe8 [ 55.531713][ T4289] kmem_cache_alloc_trace+0x9c/0x47c [ 55.532876][ T4289] v2_read_file_info+0x2dc/0xb6c [ 55.533983][ T4289] dquot_load_quota_sb+0x6f0/0xb1c [ 55.535010][ T4289] dquot_load_quota_inode+0x35c/0x5c0 [ 55.536137][ T4289] ext4_enable_quotas+0x53c/0xab4 [ 55.537204][ T4289] ext4_remount+0x1b5c/0x2710 [ 55.538170][ T4289] legacy_reconfigure+0xfc/0x114 [ 55.539151][ T4289] reconfigure_super+0x340/0x690 [ 55.540130][ T4289] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.541306][ T4289] invoke_syscall+0x98/0x2b8 [ 55.542330][ T4289] el0_svc_common+0x138/0x258 [ 55.543386][ T4289] do_el0_svc+0x58/0x14c [ 55.544248][ T4289] el0_svc+0x7c/0x1f0 [ 55.545270][ T4289] el0t_64_sync_handler+0x84/0xe4 [ 55.546349][ T4289] el0t_64_sync+0x1a0/0x1a4 [ 55.548266][ T4289] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 55.613670][ T4292] loop0: detected capacity change from 0 to 512 [ 55.618593][ T4292] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.620888][ T4292] EXT4-fs (loop0): 1 orphan inode deleted [ 55.636438][ T4292] FAULT_INJECTION: forcing a failure. [ 55.636438][ T4292] name failslab, interval 1, probability 0, space 0, times 0 [ 55.639169][ T4292] CPU: 0 PID: 4292 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.641071][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.643274][ T4292] Call trace: [ 55.643903][ T4292] dump_backtrace+0x0/0x530 [ 55.644868][ T4292] show_stack+0x2c/0x3c [ 55.645755][ T4292] dump_stack_lvl+0x108/0x170 [ 55.646694][ T4292] dump_stack+0x1c/0x58 [ 55.647679][ T4292] should_fail+0x400/0x5cc [ 55.648605][ T4292] __should_failslab+0xbc/0x110 [ 55.649585][ T4292] should_failslab+0x10/0x28 [ 55.650572][ T4292] slab_pre_alloc_hook+0x64/0xe8 [ 55.651590][ T4292] kmem_cache_alloc_trace+0x9c/0x47c [ 55.652703][ T4292] v2_read_file_info+0x2dc/0xb6c [ 55.653714][ T4292] dquot_load_quota_sb+0x6f0/0xb1c [ 55.654804][ T4292] dquot_load_quota_inode+0x35c/0x5c0 [ 55.655927][ T4292] ext4_enable_quotas+0x53c/0xab4 [ 55.657165][ T4292] ext4_remount+0x1b5c/0x2710 [ 55.658172][ T4292] legacy_reconfigure+0xfc/0x114 [ 55.659232][ T4292] reconfigure_super+0x340/0x690 [ 55.660336][ T4292] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.661417][ T4292] invoke_syscall+0x98/0x2b8 [ 55.662445][ T4292] el0_svc_common+0x138/0x258 [ 55.663487][ T4292] do_el0_svc+0x58/0x14c [ 55.664375][ T4292] el0_svc+0x7c/0x1f0 [ 55.665267][ T4292] el0t_64_sync_handler+0x84/0xe4 [ 55.666338][ T4292] el0t_64_sync+0x1a0/0x1a4 [ 55.667512][ T4292] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 55.744541][ T4295] loop0: detected capacity change from 0 to 512 [ 55.748437][ T4295] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.750584][ T4295] EXT4-fs (loop0): 1 orphan inode deleted [ 55.756727][ T4295] FAULT_INJECTION: forcing a failure. [ 55.756727][ T4295] name failslab, interval 1, probability 0, space 0, times 0 [ 55.759403][ T4295] CPU: 0 PID: 4295 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.761266][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.763373][ T4295] Call trace: [ 55.764021][ T4295] dump_backtrace+0x0/0x530 [ 55.764972][ T4295] show_stack+0x2c/0x3c [ 55.765857][ T4295] dump_stack_lvl+0x108/0x170 [ 55.766855][ T4295] dump_stack+0x1c/0x58 [ 55.767655][ T4295] should_fail+0x400/0x5cc [ 55.768583][ T4295] __should_failslab+0xbc/0x110 [ 55.769641][ T4295] should_failslab+0x10/0x28 [ 55.770635][ T4295] slab_pre_alloc_hook+0x64/0xe8 [ 55.771699][ T4295] kmem_cache_alloc+0x98/0x45c [ 55.772744][ T4295] __es_insert_extent+0x570/0x1270 [ 55.773786][ T4295] ext4_es_insert_extent+0x2f0/0x27ac [ 55.774922][ T4295] ext4_map_blocks+0x484/0x19f0 [ 55.775943][ T4295] ext4_getblk+0x160/0x688 [ 55.776849][ T4295] ext4_bread+0x3c/0x1d4 [ 55.777751][ T4295] ext4_quota_read+0x178/0x294 [ 55.778809][ T4295] v2_check_quota_file+0xe8/0x368 [ 55.779845][ T4295] dquot_load_quota_sb+0x5b0/0xb1c [ 55.780961][ T4295] dquot_load_quota_inode+0x35c/0x5c0 [ 55.782092][ T4295] ext4_enable_quotas+0x53c/0xab4 [ 55.783150][ T4295] ext4_remount+0x1b5c/0x2710 [ 55.784096][ T4295] legacy_reconfigure+0xfc/0x114 [ 55.785128][ T4295] reconfigure_super+0x340/0x690 [ 55.786208][ T4295] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.787341][ T4295] invoke_syscall+0x98/0x2b8 [ 55.788306][ T4295] el0_svc_common+0x138/0x258 [ 55.789351][ T4295] do_el0_svc+0x58/0x14c [ 55.790221][ T4295] el0_svc+0x7c/0x1f0 [ 55.791100][ T4295] el0t_64_sync_handler+0x84/0xe4 [ 55.792167][ T4295] el0t_64_sync+0x1a0/0x1a4 [ 55.793649][ T4295] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 55.854414][ T4298] loop0: detected capacity change from 0 to 512 [ 55.858131][ T4298] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.860338][ T4298] EXT4-fs (loop0): 1 orphan inode deleted [ 55.866831][ T4298] FAULT_INJECTION: forcing a failure. [ 55.866831][ T4298] name failslab, interval 1, probability 0, space 0, times 0 [ 55.871402][ T4298] CPU: 0 PID: 4298 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 55.873208][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 55.875389][ T4298] Call trace: [ 55.876087][ T4298] dump_backtrace+0x0/0x530 [ 55.877040][ T4298] show_stack+0x2c/0x3c [ 55.877939][ T4298] dump_stack_lvl+0x108/0x170 [ 55.878942][ T4298] dump_stack+0x1c/0x58 [ 55.879776][ T4298] should_fail+0x400/0x5cc [ 55.880789][ T4298] __should_failslab+0xbc/0x110 [ 55.881728][ T4298] should_failslab+0x10/0x28 [ 55.882761][ T4298] slab_pre_alloc_hook+0x64/0xe8 [ 55.883821][ T4298] kmem_cache_alloc_trace+0x9c/0x47c [ 55.884958][ T4298] v2_read_file_info+0x2dc/0xb6c [ 55.886030][ T4298] dquot_load_quota_sb+0x6f0/0xb1c [ 55.887054][ T4298] dquot_load_quota_inode+0x35c/0x5c0 [ 55.888215][ T4298] ext4_enable_quotas+0x53c/0xab4 [ 55.889327][ T4298] ext4_remount+0x1b5c/0x2710 [ 55.890334][ T4298] legacy_reconfigure+0xfc/0x114 [ 55.891350][ T4298] reconfigure_super+0x340/0x690 [ 55.892407][ T4298] __arm64_sys_fsconfig+0xa1c/0xd18 [ 55.893543][ T4298] invoke_syscall+0x98/0x2b8 [ 55.894479][ T4298] el0_svc_common+0x138/0x258 [ 55.895396][ T4298] do_el0_svc+0x58/0x14c [ 55.896244][ T4298] el0_svc+0x7c/0x1f0 [ 55.897137][ T4298] el0t_64_sync_handler+0x84/0xe4 [ 55.898196][ T4298] el0t_64_sync+0x1a0/0x1a4 [ 55.899252][ T4298] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 55.974328][ T4301] loop0: detected capacity change from 0 to 512 [ 55.978958][ T4301] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.981274][ T4301] EXT4-fs (loop0): 1 orphan inode deleted [ 55.996537][ T4301] FAULT_INJECTION: forcing a failure. [ 55.996537][ T4301] name failslab, interval 1, probability 0, space 0, times 0 [ 55.999359][ T4301] CPU: 0 PID: 4301 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.001031][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.003111][ T4301] Call trace: [ 56.003818][ T4301] dump_backtrace+0x0/0x530 [ 56.004775][ T4301] show_stack+0x2c/0x3c [ 56.005617][ T4301] dump_stack_lvl+0x108/0x170 [ 56.006614][ T4301] dump_stack+0x1c/0x58 [ 56.007510][ T4301] should_fail+0x400/0x5cc [ 56.008479][ T4301] __should_failslab+0xbc/0x110 [ 56.009457][ T4301] should_failslab+0x10/0x28 [ 56.010403][ T4301] slab_pre_alloc_hook+0x64/0xe8 [ 56.011455][ T4301] kmem_cache_alloc+0x98/0x45c [ 56.012502][ T4301] __es_insert_extent+0x570/0x1270 [ 56.013609][ T4301] ext4_es_cache_extent+0x408/0x6ec [ 56.014700][ T4301] ext4_find_extent+0x478/0xba4 [ 56.015715][ T4301] ext4_ext_map_blocks+0x294/0x5ff4 [ 56.016895][ T4301] ext4_map_blocks+0x31c/0x19f0 [ 56.017951][ T4301] ext4_getblk+0x160/0x688 [ 56.018870][ T4301] ext4_bread+0x3c/0x1d4 [ 56.019739][ T4301] ext4_quota_read+0x178/0x294 [ 56.020741][ T4301] v2_check_quota_file+0xe8/0x368 [ 56.021869][ T4301] dquot_load_quota_sb+0x5b0/0xb1c [ 56.022976][ T4301] dquot_load_quota_inode+0x35c/0x5c0 [ 56.024024][ T4301] ext4_enable_quotas+0x53c/0xab4 [ 56.025078][ T4301] ext4_remount+0x1b5c/0x2710 [ 56.026040][ T4301] legacy_reconfigure+0xfc/0x114 [ 56.027044][ T4301] reconfigure_super+0x340/0x690 [ 56.028053][ T4301] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.029236][ T4301] invoke_syscall+0x98/0x2b8 [ 56.030190][ T4301] el0_svc_common+0x138/0x258 [ 56.031118][ T4301] do_el0_svc+0x58/0x14c [ 56.032021][ T4301] el0_svc+0x7c/0x1f0 [ 56.032875][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 56.033939][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 56.035203][ T4301] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 56.134266][ T4305] loop0: detected capacity change from 0 to 512 [ 56.138158][ T4305] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.140538][ T4305] EXT4-fs (loop0): 1 orphan inode deleted [ 56.146704][ T4305] FAULT_INJECTION: forcing a failure. [ 56.146704][ T4305] name failslab, interval 1, probability 0, space 0, times 0 [ 56.149452][ T4305] CPU: 1 PID: 4305 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.151275][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.153404][ T4305] Call trace: [ 56.154068][ T4305] dump_backtrace+0x0/0x530 [ 56.154957][ T4305] show_stack+0x2c/0x3c [ 56.155828][ T4305] dump_stack_lvl+0x108/0x170 [ 56.156867][ T4305] dump_stack+0x1c/0x58 [ 56.157751][ T4305] should_fail+0x400/0x5cc [ 56.158716][ T4305] __should_failslab+0xbc/0x110 [ 56.159722][ T4305] should_failslab+0x10/0x28 [ 56.160712][ T4305] slab_pre_alloc_hook+0x64/0xe8 [ 56.161793][ T4305] kmem_cache_alloc+0x98/0x45c [ 56.162784][ T4305] __es_insert_extent+0x570/0x1270 [ 56.163856][ T4305] ext4_es_insert_extent+0x2f0/0x27ac [ 56.165035][ T4305] ext4_map_blocks+0x484/0x19f0 [ 56.166178][ T4305] ext4_getblk+0x160/0x688 [ 56.167114][ T4305] ext4_bread+0x3c/0x1d4 [ 56.167984][ T4305] ext4_quota_read+0x178/0x294 [ 56.168972][ T4305] v2_check_quota_file+0xe8/0x368 [ 56.170052][ T4305] dquot_load_quota_sb+0x5b0/0xb1c [ 56.171143][ T4305] dquot_load_quota_inode+0x35c/0x5c0 [ 56.172190][ T4305] ext4_enable_quotas+0x53c/0xab4 [ 56.173242][ T4305] ext4_remount+0x1b5c/0x2710 [ 56.174191][ T4305] legacy_reconfigure+0xfc/0x114 [ 56.175226][ T4305] reconfigure_super+0x340/0x690 [ 56.176256][ T4305] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.177408][ T4305] invoke_syscall+0x98/0x2b8 [ 56.178377][ T4305] el0_svc_common+0x138/0x258 [ 56.179369][ T4305] do_el0_svc+0x58/0x14c [ 56.180242][ T4305] el0_svc+0x7c/0x1f0 [ 56.181086][ T4305] el0t_64_sync_handler+0x84/0xe4 [ 56.182123][ T4305] el0t_64_sync+0x1a0/0x1a4 [ 56.184439][ T4305] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 56.253482][ T4308] loop0: detected capacity change from 0 to 512 [ 56.258153][ T4308] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.261780][ T4308] EXT4-fs (loop0): 1 orphan inode deleted [ 56.266606][ T4308] FAULT_INJECTION: forcing a failure. [ 56.266606][ T4308] name failslab, interval 1, probability 0, space 0, times 0 [ 56.269449][ T4308] CPU: 0 PID: 4308 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.271251][ T4308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.273487][ T4308] Call trace: [ 56.274195][ T4308] dump_backtrace+0x0/0x530 [ 56.275192][ T4308] show_stack+0x2c/0x3c [ 56.276056][ T4308] dump_stack_lvl+0x108/0x170 [ 56.277048][ T4308] dump_stack+0x1c/0x58 [ 56.278000][ T4308] should_fail+0x400/0x5cc [ 56.279012][ T4308] __should_failslab+0xbc/0x110 [ 56.280060][ T4308] should_failslab+0x10/0x28 [ 56.281057][ T4308] slab_pre_alloc_hook+0x64/0xe8 [ 56.282170][ T4308] kmem_cache_alloc_trace+0x9c/0x47c [ 56.283327][ T4308] v2_read_file_info+0x2dc/0xb6c [ 56.284385][ T4308] dquot_load_quota_sb+0x6f0/0xb1c [ 56.285516][ T4308] dquot_load_quota_inode+0x35c/0x5c0 [ 56.286677][ T4308] ext4_enable_quotas+0x53c/0xab4 [ 56.287761][ T4308] ext4_remount+0x1b5c/0x2710 [ 56.288725][ T4308] legacy_reconfigure+0xfc/0x114 [ 56.289792][ T4308] reconfigure_super+0x340/0x690 [ 56.290840][ T4308] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.291985][ T4308] invoke_syscall+0x98/0x2b8 [ 56.292914][ T4308] el0_svc_common+0x138/0x258 [ 56.293923][ T4308] do_el0_svc+0x58/0x14c [ 56.294812][ T4308] el0_svc+0x7c/0x1f0 [ 56.295690][ T4308] el0t_64_sync_handler+0x84/0xe4 [ 56.296770][ T4308] el0t_64_sync+0x1a0/0x1a4 [ 56.298222][ T4308] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 56.374645][ T4311] loop0: detected capacity change from 0 to 512 [ 56.379155][ T4311] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.382266][ T4311] EXT4-fs (loop0): 1 orphan inode deleted [ 56.396244][ T4311] FAULT_INJECTION: forcing a failure. [ 56.396244][ T4311] name failslab, interval 1, probability 0, space 0, times 0 [ 56.398784][ T4311] CPU: 0 PID: 4311 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.400729][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.402677][ T4311] Call trace: [ 56.403412][ T4311] dump_backtrace+0x0/0x530 [ 56.404483][ T4311] show_stack+0x2c/0x3c [ 56.405376][ T4311] dump_stack_lvl+0x108/0x170 [ 56.406365][ T4311] dump_stack+0x1c/0x58 [ 56.407221][ T4311] should_fail+0x400/0x5cc [ 56.408110][ T4311] __should_failslab+0xbc/0x110 [ 56.409148][ T4311] should_failslab+0x10/0x28 [ 56.410070][ T4311] slab_pre_alloc_hook+0x64/0xe8 [ 56.411051][ T4311] kmem_cache_alloc+0x98/0x45c [ 56.412016][ T4311] __es_insert_extent+0x570/0x1270 [ 56.413272][ T4311] ext4_es_insert_extent+0x2f0/0x27ac [ 56.414377][ T4311] ext4_map_blocks+0x484/0x19f0 [ 56.415397][ T4311] ext4_getblk+0x160/0x688 [ 56.416418][ T4311] ext4_bread+0x3c/0x1d4 [ 56.417348][ T4311] ext4_quota_read+0x178/0x294 [ 56.418327][ T4311] v2_check_quota_file+0xe8/0x368 [ 56.419385][ T4311] dquot_load_quota_sb+0x5b0/0xb1c [ 56.420472][ T4311] dquot_load_quota_inode+0x35c/0x5c0 [ 56.421619][ T4311] ext4_enable_quotas+0x53c/0xab4 [ 56.422630][ T4311] ext4_remount+0x1b5c/0x2710 [ 56.423698][ T4311] legacy_reconfigure+0xfc/0x114 [ 56.424723][ T4311] reconfigure_super+0x340/0x690 [ 56.425833][ T4311] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.426940][ T4311] invoke_syscall+0x98/0x2b8 [ 56.427886][ T4311] el0_svc_common+0x138/0x258 [ 56.428927][ T4311] do_el0_svc+0x58/0x14c [ 56.429791][ T4311] el0_svc+0x7c/0x1f0 [ 56.430593][ T4311] el0t_64_sync_handler+0x84/0xe4 [ 56.431713][ T4311] el0t_64_sync+0x1a0/0x1a4 [ 56.432927][ T4311] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 56.493382][ T4314] loop0: detected capacity change from 0 to 512 [ 56.497432][ T4314] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.499815][ T4314] EXT4-fs (loop0): 1 orphan inode deleted [ 56.506551][ T4314] FAULT_INJECTION: forcing a failure. [ 56.506551][ T4314] name failslab, interval 1, probability 0, space 0, times 0 [ 56.509317][ T4314] CPU: 1 PID: 4314 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.511106][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.513199][ T4314] Call trace: [ 56.513923][ T4314] dump_backtrace+0x0/0x530 [ 56.514927][ T4314] show_stack+0x2c/0x3c [ 56.515870][ T4314] dump_stack_lvl+0x108/0x170 [ 56.516916][ T4314] dump_stack+0x1c/0x58 [ 56.517749][ T4314] should_fail+0x400/0x5cc [ 56.518666][ T4314] __should_failslab+0xbc/0x110 [ 56.519667][ T4314] should_failslab+0x10/0x28 [ 56.520629][ T4314] slab_pre_alloc_hook+0x64/0xe8 [ 56.521771][ T4314] kmem_cache_alloc_trace+0x9c/0x47c [ 56.522847][ T4314] v2_read_file_info+0x2dc/0xb6c [ 56.523879][ T4314] dquot_load_quota_sb+0x6f0/0xb1c [ 56.524989][ T4314] dquot_load_quota_inode+0x35c/0x5c0 [ 56.526177][ T4314] ext4_enable_quotas+0x53c/0xab4 [ 56.527328][ T4314] ext4_remount+0x1b5c/0x2710 [ 56.528335][ T4314] legacy_reconfigure+0xfc/0x114 [ 56.529456][ T4314] reconfigure_super+0x340/0x690 [ 56.530560][ T4314] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.531673][ T4314] invoke_syscall+0x98/0x2b8 [ 56.532648][ T4314] el0_svc_common+0x138/0x258 [ 56.533665][ T4314] do_el0_svc+0x58/0x14c [ 56.534568][ T4314] el0_svc+0x7c/0x1f0 [ 56.535396][ T4314] el0t_64_sync_handler+0x84/0xe4 [ 56.536465][ T4314] el0t_64_sync+0x1a0/0x1a4 [ 56.538228][ T4314] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 56.623851][ T4317] loop0: detected capacity change from 0 to 512 [ 56.628662][ T4317] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.630830][ T4317] EXT4-fs (loop0): 1 orphan inode deleted [ 56.646269][ T4317] FAULT_INJECTION: forcing a failure. [ 56.646269][ T4317] name failslab, interval 1, probability 0, space 0, times 0 [ 56.649136][ T4317] CPU: 1 PID: 4317 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.651039][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.653118][ T4317] Call trace: [ 56.653798][ T4317] dump_backtrace+0x0/0x530 [ 56.654790][ T4317] show_stack+0x2c/0x3c [ 56.655674][ T4317] dump_stack_lvl+0x108/0x170 [ 56.656631][ T4317] dump_stack+0x1c/0x58 [ 56.657507][ T4317] should_fail+0x400/0x5cc [ 56.658481][ T4317] __should_failslab+0xbc/0x110 [ 56.659500][ T4317] should_failslab+0x10/0x28 [ 56.660457][ T4317] slab_pre_alloc_hook+0x64/0xe8 [ 56.661499][ T4317] kmem_cache_alloc_trace+0x9c/0x47c [ 56.662610][ T4317] v2_read_file_info+0x2dc/0xb6c [ 56.663651][ T4317] dquot_load_quota_sb+0x6f0/0xb1c [ 56.664667][ T4317] dquot_load_quota_inode+0x35c/0x5c0 [ 56.665740][ T4317] ext4_enable_quotas+0x53c/0xab4 [ 56.666821][ T4317] ext4_remount+0x1b5c/0x2710 [ 56.667762][ T4317] legacy_reconfigure+0xfc/0x114 [ 56.668840][ T4317] reconfigure_super+0x340/0x690 [ 56.669926][ T4317] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.671030][ T4317] invoke_syscall+0x98/0x2b8 [ 56.672028][ T4317] el0_svc_common+0x138/0x258 [ 56.673017][ T4317] do_el0_svc+0x58/0x14c [ 56.673986][ T4317] el0_svc+0x7c/0x1f0 [ 56.674861][ T4317] el0t_64_sync_handler+0x84/0xe4 [ 56.675924][ T4317] el0t_64_sync+0x1a0/0x1a4 [ 56.677167][ T4317] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 56.773922][ T4320] loop0: detected capacity change from 0 to 512 [ 56.777840][ T4320] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.780280][ T4320] EXT4-fs (loop0): 1 orphan inode deleted [ 56.786662][ T4320] FAULT_INJECTION: forcing a failure. [ 56.786662][ T4320] name failslab, interval 1, probability 0, space 0, times 0 [ 56.789450][ T4320] CPU: 1 PID: 4320 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.791216][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.793420][ T4320] Call trace: [ 56.794099][ T4320] dump_backtrace+0x0/0x530 [ 56.795093][ T4320] show_stack+0x2c/0x3c [ 56.795906][ T4320] dump_stack_lvl+0x108/0x170 [ 56.796919][ T4320] dump_stack+0x1c/0x58 [ 56.797856][ T4320] should_fail+0x400/0x5cc [ 56.798755][ T4320] __should_failslab+0xbc/0x110 [ 56.799794][ T4320] should_failslab+0x10/0x28 [ 56.800763][ T4320] slab_pre_alloc_hook+0x64/0xe8 [ 56.801813][ T4320] kmem_cache_alloc+0x98/0x45c [ 56.802810][ T4320] __es_insert_extent+0x570/0x1270 [ 56.803891][ T4320] ext4_es_insert_extent+0x2f0/0x27ac [ 56.804973][ T4320] ext4_map_blocks+0x484/0x19f0 [ 56.805996][ T4320] ext4_getblk+0x160/0x688 [ 56.806869][ T4320] ext4_bread+0x3c/0x1d4 [ 56.807794][ T4320] ext4_quota_read+0x178/0x294 [ 56.808781][ T4320] v2_check_quota_file+0xe8/0x368 [ 56.809951][ T4320] dquot_load_quota_sb+0x5b0/0xb1c [ 56.810982][ T4320] dquot_load_quota_inode+0x35c/0x5c0 [ 56.812224][ T4320] ext4_enable_quotas+0x53c/0xab4 [ 56.813375][ T4320] ext4_remount+0x1b5c/0x2710 [ 56.814342][ T4320] legacy_reconfigure+0xfc/0x114 [ 56.815386][ T4320] reconfigure_super+0x340/0x690 [ 56.816440][ T4320] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.817519][ T4320] invoke_syscall+0x98/0x2b8 [ 56.818445][ T4320] el0_svc_common+0x138/0x258 [ 56.819495][ T4320] do_el0_svc+0x58/0x14c [ 56.820401][ T4320] el0_svc+0x7c/0x1f0 [ 56.821170][ T4320] el0t_64_sync_handler+0x84/0xe4 [ 56.822226][ T4320] el0t_64_sync+0x1a0/0x1a4 [ 56.824168][ T4320] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 56.883365][ T4323] loop0: detected capacity change from 0 to 512 [ 56.887528][ T4323] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.889750][ T4323] EXT4-fs (loop0): 1 orphan inode deleted [ 56.896660][ T4323] FAULT_INJECTION: forcing a failure. [ 56.896660][ T4323] name failslab, interval 1, probability 0, space 0, times 0 [ 56.899429][ T4323] CPU: 0 PID: 4323 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 56.901210][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.903344][ T4323] Call trace: [ 56.904023][ T4323] dump_backtrace+0x0/0x530 [ 56.904938][ T4323] show_stack+0x2c/0x3c [ 56.905822][ T4323] dump_stack_lvl+0x108/0x170 [ 56.906818][ T4323] dump_stack+0x1c/0x58 [ 56.907745][ T4323] should_fail+0x400/0x5cc [ 56.908678][ T4323] __should_failslab+0xbc/0x110 [ 56.909744][ T4323] should_failslab+0x10/0x28 [ 56.910689][ T4323] slab_pre_alloc_hook+0x64/0xe8 [ 56.911750][ T4323] kmem_cache_alloc_trace+0x9c/0x47c [ 56.912979][ T4323] v2_read_file_info+0x2dc/0xb6c [ 56.914057][ T4323] dquot_load_quota_sb+0x6f0/0xb1c [ 56.915151][ T4323] dquot_load_quota_inode+0x35c/0x5c0 [ 56.916333][ T4323] ext4_enable_quotas+0x53c/0xab4 [ 56.917412][ T4323] ext4_remount+0x1b5c/0x2710 [ 56.918434][ T4323] legacy_reconfigure+0xfc/0x114 [ 56.919517][ T4323] reconfigure_super+0x340/0x690 [ 56.920544][ T4323] __arm64_sys_fsconfig+0xa1c/0xd18 [ 56.921572][ T4323] invoke_syscall+0x98/0x2b8 [ 56.922482][ T4323] el0_svc_common+0x138/0x258 [ 56.923528][ T4323] do_el0_svc+0x58/0x14c [ 56.924524][ T4323] el0_svc+0x7c/0x1f0 [ 56.925369][ T4323] el0t_64_sync_handler+0x84/0xe4 [ 56.926391][ T4323] el0t_64_sync+0x1a0/0x1a4 [ 56.928210][ T4323] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 57.013817][ T4326] loop0: detected capacity change from 0 to 512 [ 57.017927][ T4326] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.020279][ T4326] EXT4-fs (loop0): 1 orphan inode deleted [ 57.036511][ T4326] FAULT_INJECTION: forcing a failure. [ 57.036511][ T4326] name failslab, interval 1, probability 0, space 0, times 0 [ 57.039335][ T4326] CPU: 0 PID: 4326 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.041262][ T4326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.043264][ T4326] Call trace: [ 57.043898][ T4326] dump_backtrace+0x0/0x530 [ 57.044896][ T4326] show_stack+0x2c/0x3c [ 57.045733][ T4326] dump_stack_lvl+0x108/0x170 [ 57.046810][ T4326] dump_stack+0x1c/0x58 [ 57.047726][ T4326] should_fail+0x400/0x5cc [ 57.048636][ T4326] __should_failslab+0xbc/0x110 [ 57.049654][ T4326] should_failslab+0x10/0x28 [ 57.050640][ T4326] slab_pre_alloc_hook+0x64/0xe8 [ 57.051667][ T4326] kmem_cache_alloc_trace+0x9c/0x47c [ 57.052758][ T4326] v2_read_file_info+0x2dc/0xb6c [ 57.053842][ T4326] dquot_load_quota_sb+0x6f0/0xb1c [ 57.054910][ T4326] dquot_load_quota_inode+0x35c/0x5c0 [ 57.056098][ T4326] ext4_enable_quotas+0x53c/0xab4 [ 57.057180][ T4326] ext4_remount+0x1b5c/0x2710 [ 57.058112][ T4326] legacy_reconfigure+0xfc/0x114 [ 57.059176][ T4326] reconfigure_super+0x340/0x690 [ 57.060241][ T4326] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.061459][ T4326] invoke_syscall+0x98/0x2b8 [ 57.062444][ T4326] el0_svc_common+0x138/0x258 [ 57.063512][ T4326] do_el0_svc+0x58/0x14c [ 57.064362][ T4326] el0_svc+0x7c/0x1f0 [ 57.065186][ T4326] el0t_64_sync_handler+0x84/0xe4 [ 57.066258][ T4326] el0t_64_sync+0x1a0/0x1a4 [ 57.067262][ T4326] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 57.153998][ T4329] loop0: detected capacity change from 0 to 512 [ 57.158615][ T4329] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.160817][ T4329] EXT4-fs (loop0): 1 orphan inode deleted [ 57.176380][ T4329] FAULT_INJECTION: forcing a failure. [ 57.176380][ T4329] name failslab, interval 1, probability 0, space 0, times 0 [ 57.179104][ T4329] CPU: 1 PID: 4329 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.180872][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.183074][ T4329] Call trace: [ 57.183743][ T4329] dump_backtrace+0x0/0x530 [ 57.184758][ T4329] show_stack+0x2c/0x3c [ 57.185650][ T4329] dump_stack_lvl+0x108/0x170 [ 57.186607][ T4329] dump_stack+0x1c/0x58 [ 57.187507][ T4329] should_fail+0x400/0x5cc [ 57.188481][ T4329] __should_failslab+0xbc/0x110 [ 57.189575][ T4329] should_failslab+0x10/0x28 [ 57.190502][ T4329] slab_pre_alloc_hook+0x64/0xe8 [ 57.191607][ T4329] kmem_cache_alloc_trace+0x9c/0x47c [ 57.192787][ T4329] v2_read_file_info+0x2dc/0xb6c [ 57.193872][ T4329] dquot_load_quota_sb+0x6f0/0xb1c [ 57.194958][ T4329] dquot_load_quota_inode+0x35c/0x5c0 [ 57.196114][ T4329] ext4_enable_quotas+0x53c/0xab4 [ 57.197207][ T4329] ext4_remount+0x1b5c/0x2710 [ 57.198151][ T4329] legacy_reconfigure+0xfc/0x114 [ 57.199182][ T4329] reconfigure_super+0x340/0x690 [ 57.200162][ T4329] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.201318][ T4329] invoke_syscall+0x98/0x2b8 [ 57.202284][ T4329] el0_svc_common+0x138/0x258 [ 57.203391][ T4329] do_el0_svc+0x58/0x14c [ 57.204250][ T4329] el0_svc+0x7c/0x1f0 [ 57.205147][ T4329] el0t_64_sync_handler+0x84/0xe4 [ 57.206235][ T4329] el0t_64_sync+0x1a0/0x1a4 [ 57.208326][ T4329] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 57.303750][ T4332] loop0: detected capacity change from 0 to 512 [ 57.307881][ T4332] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.310457][ T4332] EXT4-fs (loop0): 1 orphan inode deleted [ 57.316659][ T4332] FAULT_INJECTION: forcing a failure. [ 57.316659][ T4332] name failslab, interval 1, probability 0, space 0, times 0 [ 57.320077][ T4332] CPU: 1 PID: 4332 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.321877][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.324014][ T4332] Call trace: [ 57.324716][ T4332] dump_backtrace+0x0/0x530 [ 57.325656][ T4332] show_stack+0x2c/0x3c [ 57.326485][ T4332] dump_stack_lvl+0x108/0x170 [ 57.327469][ T4332] dump_stack+0x1c/0x58 [ 57.328382][ T4332] should_fail+0x400/0x5cc [ 57.329362][ T4332] __should_failslab+0xbc/0x110 [ 57.330383][ T4332] should_failslab+0x10/0x28 [ 57.331395][ T4332] slab_pre_alloc_hook+0x64/0xe8 [ 57.332516][ T4332] kmem_cache_alloc_trace+0x9c/0x47c [ 57.333612][ T4332] v2_read_file_info+0x2dc/0xb6c [ 57.334606][ T4332] dquot_load_quota_sb+0x6f0/0xb1c [ 57.335641][ T4332] dquot_load_quota_inode+0x35c/0x5c0 [ 57.336728][ T4332] ext4_enable_quotas+0x53c/0xab4 [ 57.337823][ T4332] ext4_remount+0x1b5c/0x2710 [ 57.338808][ T4332] legacy_reconfigure+0xfc/0x114 [ 57.339883][ T4332] reconfigure_super+0x340/0x690 [ 57.340950][ T4332] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.342004][ T4332] invoke_syscall+0x98/0x2b8 [ 57.342972][ T4332] el0_svc_common+0x138/0x258 [ 57.343973][ T4332] do_el0_svc+0x58/0x14c [ 57.344875][ T4332] el0_svc+0x7c/0x1f0 [ 57.345724][ T4332] el0t_64_sync_handler+0x84/0xe4 [ 57.346830][ T4332] el0t_64_sync+0x1a0/0x1a4 [ 57.347969][ T4332] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 57.454427][ T4335] loop0: detected capacity change from 0 to 512 [ 57.458450][ T4335] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.460913][ T4335] EXT4-fs (loop0): 1 orphan inode deleted [ 57.466788][ T4335] FAULT_INJECTION: forcing a failure. [ 57.466788][ T4335] name failslab, interval 1, probability 0, space 0, times 0 [ 57.469510][ T4335] CPU: 0 PID: 4335 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.471328][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.473515][ T4335] Call trace: [ 57.474164][ T4335] dump_backtrace+0x0/0x530 [ 57.475083][ T4335] show_stack+0x2c/0x3c [ 57.475926][ T4335] dump_stack_lvl+0x108/0x170 [ 57.476926][ T4335] dump_stack+0x1c/0x58 [ 57.477821][ T4335] should_fail+0x400/0x5cc [ 57.478824][ T4335] __should_failslab+0xbc/0x110 [ 57.479846][ T4335] should_failslab+0x10/0x28 [ 57.480784][ T4335] slab_pre_alloc_hook+0x64/0xe8 [ 57.481762][ T4335] kmem_cache_alloc+0x98/0x45c [ 57.482837][ T4335] __es_insert_extent+0x570/0x1270 [ 57.483908][ T4335] ext4_es_insert_extent+0x2f0/0x27ac [ 57.485061][ T4335] ext4_map_blocks+0x484/0x19f0 [ 57.486063][ T4335] ext4_getblk+0x160/0x688 [ 57.486988][ T4335] ext4_bread+0x3c/0x1d4 [ 57.487910][ T4335] ext4_quota_read+0x178/0x294 [ 57.488905][ T4335] v2_check_quota_file+0xe8/0x368 [ 57.490058][ T4335] dquot_load_quota_sb+0x5b0/0xb1c [ 57.491154][ T4335] dquot_load_quota_inode+0x35c/0x5c0 [ 57.492285][ T4335] ext4_enable_quotas+0x53c/0xab4 [ 57.493395][ T4335] ext4_remount+0x1b5c/0x2710 [ 57.494417][ T4335] legacy_reconfigure+0xfc/0x114 [ 57.495433][ T4335] reconfigure_super+0x340/0x690 [ 57.496516][ T4335] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.497644][ T4335] invoke_syscall+0x98/0x2b8 [ 57.498566][ T4335] el0_svc_common+0x138/0x258 [ 57.499588][ T4335] do_el0_svc+0x58/0x14c [ 57.500527][ T4335] el0_svc+0x7c/0x1f0 [ 57.501336][ T4335] el0t_64_sync_handler+0x84/0xe4 [ 57.502351][ T4335] el0t_64_sync+0x1a0/0x1a4 [ 57.503419][ T4335] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 57.563374][ T4338] loop0: detected capacity change from 0 to 512 [ 57.567626][ T4338] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.570664][ T4338] EXT4-fs (loop0): 1 orphan inode deleted [ 57.576671][ T4338] FAULT_INJECTION: forcing a failure. [ 57.576671][ T4338] name failslab, interval 1, probability 0, space 0, times 0 [ 57.579414][ T4338] CPU: 1 PID: 4338 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.581223][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.583436][ T4338] Call trace: [ 57.584199][ T4338] dump_backtrace+0x0/0x530 [ 57.585138][ T4338] show_stack+0x2c/0x3c [ 57.586118][ T4338] dump_stack_lvl+0x108/0x170 [ 57.587043][ T4338] dump_stack+0x1c/0x58 [ 57.587947][ T4338] should_fail+0x400/0x5cc [ 57.588874][ T4338] __should_failslab+0xbc/0x110 [ 57.589888][ T4338] should_failslab+0x10/0x28 [ 57.590844][ T4338] slab_pre_alloc_hook+0x64/0xe8 [ 57.591958][ T4338] kmem_cache_alloc_trace+0x9c/0x47c [ 57.593069][ T4338] v2_read_file_info+0x2dc/0xb6c [ 57.594209][ T4338] dquot_load_quota_sb+0x6f0/0xb1c [ 57.595257][ T4338] dquot_load_quota_inode+0x35c/0x5c0 [ 57.596348][ T4338] ext4_enable_quotas+0x53c/0xab4 [ 57.597439][ T4338] ext4_remount+0x1b5c/0x2710 [ 57.598410][ T4338] legacy_reconfigure+0xfc/0x114 [ 57.599548][ T4338] reconfigure_super+0x340/0x690 [ 57.600538][ T4338] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.601602][ T4338] invoke_syscall+0x98/0x2b8 [ 57.602594][ T4338] el0_svc_common+0x138/0x258 [ 57.603552][ T4338] do_el0_svc+0x58/0x14c [ 57.604435][ T4338] el0_svc+0x7c/0x1f0 [ 57.605309][ T4338] el0t_64_sync_handler+0x84/0xe4 [ 57.606347][ T4338] el0t_64_sync+0x1a0/0x1a4 [ 57.607530][ T4338] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 57.700268][ T4341] loop0: detected capacity change from 0 to 512 [ 57.703956][ T4341] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.706596][ T4341] EXT4-fs (loop0): 1 orphan inode deleted [ 57.717479][ T4341] FAULT_INJECTION: forcing a failure. [ 57.717479][ T4341] name failslab, interval 1, probability 0, space 0, times 0 [ 57.720232][ T4341] CPU: 1 PID: 4341 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.721922][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.723965][ T4341] Call trace: [ 57.724671][ T4341] dump_backtrace+0x0/0x530 [ 57.725653][ T4341] show_stack+0x2c/0x3c [ 57.726523][ T4341] dump_stack_lvl+0x108/0x170 [ 57.727444][ T4341] dump_stack+0x1c/0x58 [ 57.728327][ T4341] should_fail+0x400/0x5cc [ 57.729249][ T4341] __should_failslab+0xbc/0x110 [ 57.730402][ T4341] should_failslab+0x10/0x28 [ 57.731319][ T4341] slab_pre_alloc_hook+0x64/0xe8 [ 57.732359][ T4341] __kmalloc+0xc0/0x4c8 [ 57.733227][ T4341] ext4_find_extent+0x298/0xba4 [ 57.734236][ T4341] ext4_ext_map_blocks+0x294/0x5ff4 [ 57.735305][ T4341] ext4_map_blocks+0x31c/0x19f0 [ 57.736245][ T4341] ext4_getblk+0x160/0x688 [ 57.737245][ T4341] ext4_bread+0x3c/0x1d4 [ 57.738088][ T4341] ext4_quota_read+0x178/0x294 [ 57.739202][ T4341] v2_check_quota_file+0xe8/0x368 [ 57.740280][ T4341] dquot_load_quota_sb+0x5b0/0xb1c [ 57.741306][ T4341] dquot_load_quota_inode+0x35c/0x5c0 [ 57.742445][ T4341] ext4_enable_quotas+0x53c/0xab4 [ 57.743485][ T4341] ext4_remount+0x1b5c/0x2710 [ 57.744434][ T4341] legacy_reconfigure+0xfc/0x114 [ 57.745498][ T4341] reconfigure_super+0x340/0x690 [ 57.746609][ T4341] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.747688][ T4341] invoke_syscall+0x98/0x2b8 [ 57.748646][ T4341] el0_svc_common+0x138/0x258 [ 57.749648][ T4341] do_el0_svc+0x58/0x14c [ 57.750549][ T4341] el0_svc+0x7c/0x1f0 [ 57.751360][ T4341] el0t_64_sync_handler+0x84/0xe4 [ 57.752399][ T4341] el0t_64_sync+0x1a0/0x1a4 [ 57.753768][ T4341] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 57.756159][ T4341] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. executing program [ 57.864324][ T4345] loop0: detected capacity change from 0 to 512 [ 57.869448][ T4345] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.871702][ T4345] EXT4-fs (loop0): 1 orphan inode deleted [ 57.886275][ T4345] FAULT_INJECTION: forcing a failure. [ 57.886275][ T4345] name failslab, interval 1, probability 0, space 0, times 0 [ 57.889027][ T4345] CPU: 1 PID: 4345 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 57.890737][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 57.892853][ T4345] Call trace: [ 57.893555][ T4345] dump_backtrace+0x0/0x530 [ 57.894442][ T4345] show_stack+0x2c/0x3c [ 57.895258][ T4345] dump_stack_lvl+0x108/0x170 [ 57.896229][ T4345] dump_stack+0x1c/0x58 [ 57.897067][ T4345] should_fail+0x400/0x5cc [ 57.898018][ T4345] __should_failslab+0xbc/0x110 [ 57.899079][ T4345] should_failslab+0x10/0x28 [ 57.900045][ T4345] slab_pre_alloc_hook+0x64/0xe8 [ 57.901069][ T4345] kmem_cache_alloc+0x98/0x45c [ 57.902139][ T4345] __es_insert_extent+0x570/0x1270 [ 57.903203][ T4345] ext4_es_insert_extent+0x2f0/0x27ac [ 57.904354][ T4345] ext4_map_blocks+0x484/0x19f0 [ 57.905292][ T4345] ext4_getblk+0x160/0x688 [ 57.906249][ T4345] ext4_bread+0x3c/0x1d4 [ 57.907080][ T4345] ext4_quota_read+0x178/0x294 [ 57.908130][ T4345] v2_check_quota_file+0xe8/0x368 [ 57.909257][ T4345] dquot_load_quota_sb+0x5b0/0xb1c [ 57.910391][ T4345] dquot_load_quota_inode+0x35c/0x5c0 [ 57.911587][ T4345] ext4_enable_quotas+0x53c/0xab4 [ 57.912634][ T4345] ext4_remount+0x1b5c/0x2710 [ 57.913598][ T4345] legacy_reconfigure+0xfc/0x114 [ 57.914602][ T4345] reconfigure_super+0x340/0x690 [ 57.915603][ T4345] __arm64_sys_fsconfig+0xa1c/0xd18 [ 57.916772][ T4345] invoke_syscall+0x98/0x2b8 [ 57.917728][ T4345] el0_svc_common+0x138/0x258 [ 57.918709][ T4345] do_el0_svc+0x58/0x14c [ 57.919569][ T4345] el0_svc+0x7c/0x1f0 [ 57.920442][ T4345] el0t_64_sync_handler+0x84/0xe4 [ 57.921512][ T4345] el0t_64_sync+0x1a0/0x1a4 [ 57.923065][ T4345] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 57.993061][ T4348] loop0: detected capacity change from 0 to 512 [ 57.997824][ T4348] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.000161][ T4348] EXT4-fs (loop0): 1 orphan inode deleted [ 58.006557][ T4348] FAULT_INJECTION: forcing a failure. [ 58.006557][ T4348] name failslab, interval 1, probability 0, space 0, times 0 [ 58.009250][ T4348] CPU: 1 PID: 4348 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.011144][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.013316][ T4348] Call trace: [ 58.014035][ T4348] dump_backtrace+0x0/0x530 [ 58.015021][ T4348] show_stack+0x2c/0x3c [ 58.015883][ T4348] dump_stack_lvl+0x108/0x170 [ 58.016936][ T4348] dump_stack+0x1c/0x58 [ 58.017825][ T4348] should_fail+0x400/0x5cc [ 58.018817][ T4348] __should_failslab+0xbc/0x110 [ 58.019878][ T4348] should_failslab+0x10/0x28 [ 58.020798][ T4348] slab_pre_alloc_hook+0x64/0xe8 [ 58.021886][ T4348] kmem_cache_alloc+0x98/0x45c [ 58.022852][ T4348] __es_insert_extent+0x570/0x1270 [ 58.024002][ T4348] ext4_es_insert_extent+0x2f0/0x27ac [ 58.025143][ T4348] ext4_map_blocks+0x484/0x19f0 [ 58.026167][ T4348] ext4_getblk+0x160/0x688 [ 58.027116][ T4348] ext4_bread+0x3c/0x1d4 [ 58.028002][ T4348] ext4_quota_read+0x178/0x294 [ 58.029010][ T4348] v2_check_quota_file+0xe8/0x368 [ 58.030098][ T4348] dquot_load_quota_sb+0x5b0/0xb1c [ 58.031168][ T4348] dquot_load_quota_inode+0x35c/0x5c0 [ 58.032331][ T4348] ext4_enable_quotas+0x53c/0xab4 [ 58.033413][ T4348] ext4_remount+0x1b5c/0x2710 [ 58.034352][ T4348] legacy_reconfigure+0xfc/0x114 [ 58.035458][ T4348] reconfigure_super+0x340/0x690 [ 58.036539][ T4348] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.037661][ T4348] invoke_syscall+0x98/0x2b8 [ 58.038657][ T4348] el0_svc_common+0x138/0x258 [ 58.039589][ T4348] do_el0_svc+0x58/0x14c [ 58.040617][ T4348] el0_svc+0x7c/0x1f0 [ 58.041448][ T4348] el0t_64_sync_handler+0x84/0xe4 [ 58.042537][ T4348] el0t_64_sync+0x1a0/0x1a4 [ 58.044630][ T4348] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 58.103647][ T4351] loop0: detected capacity change from 0 to 512 [ 58.107645][ T4351] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.110646][ T4351] EXT4-fs (loop0): 1 orphan inode deleted [ 58.116610][ T4351] FAULT_INJECTION: forcing a failure. [ 58.116610][ T4351] name failslab, interval 1, probability 0, space 0, times 0 [ 58.119347][ T4351] CPU: 0 PID: 4351 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.121096][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.123259][ T4351] Call trace: [ 58.124026][ T4351] dump_backtrace+0x0/0x530 [ 58.125028][ T4351] show_stack+0x2c/0x3c [ 58.125893][ T4351] dump_stack_lvl+0x108/0x170 [ 58.126887][ T4351] dump_stack+0x1c/0x58 [ 58.127827][ T4351] should_fail+0x400/0x5cc [ 58.128784][ T4351] __should_failslab+0xbc/0x110 [ 58.129838][ T4351] should_failslab+0x10/0x28 [ 58.130809][ T4351] slab_pre_alloc_hook+0x64/0xe8 [ 58.131872][ T4351] kmem_cache_alloc_trace+0x9c/0x47c [ 58.132957][ T4351] v2_read_file_info+0x2dc/0xb6c [ 58.134064][ T4351] dquot_load_quota_sb+0x6f0/0xb1c [ 58.135242][ T4351] dquot_load_quota_inode+0x35c/0x5c0 [ 58.136334][ T4351] ext4_enable_quotas+0x53c/0xab4 [ 58.137314][ T4351] ext4_remount+0x1b5c/0x2710 [ 58.138301][ T4351] legacy_reconfigure+0xfc/0x114 [ 58.139263][ T4351] reconfigure_super+0x340/0x690 [ 58.140280][ T4351] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.141404][ T4351] invoke_syscall+0x98/0x2b8 [ 58.142444][ T4351] el0_svc_common+0x138/0x258 [ 58.143475][ T4351] do_el0_svc+0x58/0x14c [ 58.144419][ T4351] el0_svc+0x7c/0x1f0 [ 58.145317][ T4351] el0t_64_sync_handler+0x84/0xe4 [ 58.146390][ T4351] el0t_64_sync+0x1a0/0x1a4 [ 58.148969][ T4351] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 58.324071][ T4354] loop0: detected capacity change from 0 to 512 [ 58.328969][ T4354] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.331145][ T4354] EXT4-fs (loop0): 1 orphan inode deleted [ 58.356517][ T4354] FAULT_INJECTION: forcing a failure. [ 58.356517][ T4354] name failslab, interval 1, probability 0, space 0, times 0 [ 58.359101][ T4354] CPU: 1 PID: 4354 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.360966][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.363152][ T4354] Call trace: [ 58.363823][ T4354] dump_backtrace+0x0/0x530 [ 58.364730][ T4354] show_stack+0x2c/0x3c [ 58.365604][ T4354] dump_stack_lvl+0x108/0x170 [ 58.366579][ T4354] dump_stack+0x1c/0x58 [ 58.367508][ T4354] should_fail+0x400/0x5cc [ 58.368406][ T4354] __should_failslab+0xbc/0x110 [ 58.369410][ T4354] should_failslab+0x10/0x28 [ 58.370411][ T4354] slab_pre_alloc_hook+0x64/0xe8 [ 58.371539][ T4354] kmem_cache_alloc_trace+0x9c/0x47c [ 58.372753][ T4354] v2_read_file_info+0x2dc/0xb6c [ 58.373818][ T4354] dquot_load_quota_sb+0x6f0/0xb1c [ 58.374940][ T4354] dquot_load_quota_inode+0x35c/0x5c0 [ 58.376083][ T4354] ext4_enable_quotas+0x53c/0xab4 [ 58.377186][ T4354] ext4_remount+0x1b5c/0x2710 [ 58.378157][ T4354] legacy_reconfigure+0xfc/0x114 [ 58.379278][ T4354] reconfigure_super+0x340/0x690 [ 58.380314][ T4354] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.381553][ T4354] invoke_syscall+0x98/0x2b8 [ 58.382583][ T4354] el0_svc_common+0x138/0x258 [ 58.383542][ T4354] do_el0_svc+0x58/0x14c [ 58.384486][ T4354] el0_svc+0x7c/0x1f0 [ 58.385421][ T4354] el0t_64_sync_handler+0x84/0xe4 [ 58.386465][ T4354] el0t_64_sync+0x1a0/0x1a4 [ 58.387972][ T4354] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 58.483621][ T4357] loop0: detected capacity change from 0 to 512 [ 58.487866][ T4357] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.490190][ T4357] EXT4-fs (loop0): 1 orphan inode deleted [ 58.497697][ T4357] FAULT_INJECTION: forcing a failure. [ 58.497697][ T4357] name failslab, interval 1, probability 0, space 0, times 0 [ 58.500608][ T4357] CPU: 0 PID: 4357 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.502405][ T4357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.504551][ T4357] Call trace: [ 58.505232][ T4357] dump_backtrace+0x0/0x530 [ 58.506173][ T4357] show_stack+0x2c/0x3c [ 58.507016][ T4357] dump_stack_lvl+0x108/0x170 [ 58.507998][ T4357] dump_stack+0x1c/0x58 [ 58.508902][ T4357] should_fail+0x400/0x5cc [ 58.509818][ T4357] __should_failslab+0xbc/0x110 [ 58.510799][ T4357] should_failslab+0x10/0x28 [ 58.511779][ T4357] slab_pre_alloc_hook+0x64/0xe8 [ 58.512829][ T4357] kmem_cache_alloc_trace+0x9c/0x47c [ 58.513980][ T4357] v2_read_file_info+0x2dc/0xb6c [ 58.514978][ T4357] dquot_load_quota_sb+0x6f0/0xb1c [ 58.516064][ T4357] dquot_load_quota_inode+0x35c/0x5c0 [ 58.517167][ T4357] ext4_enable_quotas+0x53c/0xab4 [ 58.518258][ T4357] ext4_remount+0x1b5c/0x2710 [ 58.519213][ T4357] legacy_reconfigure+0xfc/0x114 [ 58.520211][ T4357] reconfigure_super+0x340/0x690 [ 58.521227][ T4357] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.522320][ T4357] invoke_syscall+0x98/0x2b8 [ 58.523335][ T4357] el0_svc_common+0x138/0x258 [ 58.524270][ T4357] do_el0_svc+0x58/0x14c [ 58.525165][ T4357] el0_svc+0x7c/0x1f0 [ 58.526011][ T4357] el0t_64_sync_handler+0x84/0xe4 [ 58.527097][ T4357] el0t_64_sync+0x1a0/0x1a4 [ 58.530284][ T4357] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 58.613920][ T4360] loop0: detected capacity change from 0 to 512 [ 58.618925][ T4360] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.621254][ T4360] EXT4-fs (loop0): 1 orphan inode deleted [ 58.636372][ T4360] FAULT_INJECTION: forcing a failure. [ 58.636372][ T4360] name failslab, interval 1, probability 0, space 0, times 0 [ 58.639084][ T4360] CPU: 0 PID: 4360 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.640884][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.642890][ T4360] Call trace: [ 58.643535][ T4360] dump_backtrace+0x0/0x530 [ 58.644492][ T4360] show_stack+0x2c/0x3c [ 58.645334][ T4360] dump_stack_lvl+0x108/0x170 [ 58.646269][ T4360] dump_stack+0x1c/0x58 [ 58.647138][ T4360] should_fail+0x400/0x5cc [ 58.648061][ T4360] __should_failslab+0xbc/0x110 [ 58.649084][ T4360] should_failslab+0x10/0x28 [ 58.650054][ T4360] slab_pre_alloc_hook+0x64/0xe8 [ 58.651125][ T4360] kmem_cache_alloc_trace+0x9c/0x47c [ 58.652193][ T4360] v2_read_file_info+0x2dc/0xb6c [ 58.653197][ T4360] dquot_load_quota_sb+0x6f0/0xb1c [ 58.654354][ T4360] dquot_load_quota_inode+0x35c/0x5c0 [ 58.655435][ T4360] ext4_enable_quotas+0x53c/0xab4 [ 58.656496][ T4360] ext4_remount+0x1b5c/0x2710 [ 58.657489][ T4360] legacy_reconfigure+0xfc/0x114 [ 58.658559][ T4360] reconfigure_super+0x340/0x690 [ 58.659576][ T4360] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.660687][ T4360] invoke_syscall+0x98/0x2b8 [ 58.661640][ T4360] el0_svc_common+0x138/0x258 [ 58.662705][ T4360] do_el0_svc+0x58/0x14c [ 58.663652][ T4360] el0_svc+0x7c/0x1f0 [ 58.664504][ T4360] el0t_64_sync_handler+0x84/0xe4 [ 58.665525][ T4360] el0t_64_sync+0x1a0/0x1a4 [ 58.667480][ T4360] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 58.793080][ T4363] loop0: detected capacity change from 0 to 512 [ 58.797655][ T4363] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.799783][ T4363] EXT4-fs (loop0): 1 orphan inode deleted [ 58.807628][ T4363] FAULT_INJECTION: forcing a failure. [ 58.807628][ T4363] name failslab, interval 1, probability 0, space 0, times 0 [ 58.810520][ T4363] CPU: 1 PID: 4363 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.812302][ T4363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.814432][ T4363] Call trace: [ 58.815125][ T4363] dump_backtrace+0x0/0x530 [ 58.816045][ T4363] show_stack+0x2c/0x3c [ 58.816920][ T4363] dump_stack_lvl+0x108/0x170 [ 58.817985][ T4363] dump_stack+0x1c/0x58 [ 58.818891][ T4363] should_fail+0x400/0x5cc [ 58.819805][ T4363] __should_failslab+0xbc/0x110 [ 58.820877][ T4363] should_failslab+0x10/0x28 [ 58.821909][ T4363] slab_pre_alloc_hook+0x64/0xe8 [ 58.822923][ T4363] kmem_cache_alloc_trace+0x9c/0x47c [ 58.824088][ T4363] v2_read_file_info+0x2dc/0xb6c [ 58.825128][ T4363] dquot_load_quota_sb+0x6f0/0xb1c [ 58.826233][ T4363] dquot_load_quota_inode+0x35c/0x5c0 [ 58.827373][ T4363] ext4_enable_quotas+0x53c/0xab4 [ 58.828415][ T4363] ext4_remount+0x1b5c/0x2710 [ 58.829419][ T4363] legacy_reconfigure+0xfc/0x114 [ 58.830413][ T4363] reconfigure_super+0x340/0x690 [ 58.831473][ T4363] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.832520][ T4363] invoke_syscall+0x98/0x2b8 [ 58.833492][ T4363] el0_svc_common+0x138/0x258 [ 58.834501][ T4363] do_el0_svc+0x58/0x14c [ 58.835536][ T4363] el0_svc+0x7c/0x1f0 [ 58.836389][ T4363] el0t_64_sync_handler+0x84/0xe4 [ 58.837428][ T4363] el0t_64_sync+0x1a0/0x1a4 [ 58.839293][ T4363] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 58.907476][ T4366] loop0: detected capacity change from 0 to 512 [ 58.911323][ T4366] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.913588][ T4366] EXT4-fs (loop0): 1 orphan inode deleted [ 58.936755][ T4366] FAULT_INJECTION: forcing a failure. [ 58.936755][ T4366] name failslab, interval 1, probability 0, space 0, times 0 [ 58.939510][ T4366] CPU: 1 PID: 4366 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 58.941441][ T4366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 58.943586][ T4366] Call trace: [ 58.944327][ T4366] dump_backtrace+0x0/0x530 [ 58.945252][ T4366] show_stack+0x2c/0x3c [ 58.946171][ T4366] dump_stack_lvl+0x108/0x170 [ 58.947177][ T4366] dump_stack+0x1c/0x58 [ 58.948066][ T4366] should_fail+0x400/0x5cc [ 58.948965][ T4366] __should_failslab+0xbc/0x110 [ 58.949980][ T4366] should_failslab+0x10/0x28 [ 58.950914][ T4366] slab_pre_alloc_hook+0x64/0xe8 [ 58.951964][ T4366] kmem_cache_alloc+0x98/0x45c [ 58.953096][ T4366] __es_insert_extent+0x570/0x1270 [ 58.954150][ T4366] ext4_es_insert_extent+0x2f0/0x27ac [ 58.955318][ T4366] ext4_map_blocks+0x484/0x19f0 [ 58.956360][ T4366] ext4_getblk+0x160/0x688 [ 58.957297][ T4366] ext4_bread+0x3c/0x1d4 [ 58.958296][ T4366] ext4_quota_read+0x178/0x294 [ 58.959266][ T4366] v2_check_quota_file+0xe8/0x368 [ 58.960277][ T4366] dquot_load_quota_sb+0x5b0/0xb1c [ 58.961415][ T4366] dquot_load_quota_inode+0x35c/0x5c0 [ 58.962639][ T4366] ext4_enable_quotas+0x53c/0xab4 [ 58.963664][ T4366] ext4_remount+0x1b5c/0x2710 [ 58.964592][ T4366] legacy_reconfigure+0xfc/0x114 [ 58.965658][ T4366] reconfigure_super+0x340/0x690 [ 58.966691][ T4366] __arm64_sys_fsconfig+0xa1c/0xd18 [ 58.967811][ T4366] invoke_syscall+0x98/0x2b8 [ 58.968792][ T4366] el0_svc_common+0x138/0x258 [ 58.969762][ T4366] do_el0_svc+0x58/0x14c [ 58.970643][ T4366] el0_svc+0x7c/0x1f0 [ 58.971486][ T4366] el0t_64_sync_handler+0x84/0xe4 [ 58.972531][ T4366] el0t_64_sync+0x1a0/0x1a4 [ 58.974431][ T4366] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 59.047199][ T4369] loop0: detected capacity change from 0 to 512 [ 59.050988][ T4369] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.053360][ T4369] EXT4-fs (loop0): 1 orphan inode deleted [ 59.066369][ T4369] FAULT_INJECTION: forcing a failure. [ 59.066369][ T4369] name failslab, interval 1, probability 0, space 0, times 0 [ 59.069178][ T4369] CPU: 0 PID: 4369 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.071014][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.073117][ T4369] Call trace: [ 59.073743][ T4369] dump_backtrace+0x0/0x530 [ 59.074657][ T4369] show_stack+0x2c/0x3c [ 59.075581][ T4369] dump_stack_lvl+0x108/0x170 [ 59.076554][ T4369] dump_stack+0x1c/0x58 [ 59.077378][ T4369] should_fail+0x400/0x5cc [ 59.078237][ T4369] __should_failslab+0xbc/0x110 [ 59.079278][ T4369] should_failslab+0x10/0x28 [ 59.080274][ T4369] slab_pre_alloc_hook+0x64/0xe8 [ 59.081359][ T4369] kmem_cache_alloc+0x98/0x45c [ 59.082365][ T4369] __es_insert_extent+0x570/0x1270 [ 59.083584][ T4369] ext4_es_insert_extent+0x2f0/0x27ac [ 59.084720][ T4369] ext4_map_blocks+0x484/0x19f0 [ 59.085753][ T4369] ext4_getblk+0x160/0x688 [ 59.086677][ T4369] ext4_bread+0x3c/0x1d4 [ 59.087612][ T4369] ext4_quota_read+0x178/0x294 [ 59.088621][ T4369] v2_check_quota_file+0xe8/0x368 [ 59.089690][ T4369] dquot_load_quota_sb+0x5b0/0xb1c [ 59.090823][ T4369] dquot_load_quota_inode+0x35c/0x5c0 [ 59.091971][ T4369] ext4_enable_quotas+0x53c/0xab4 [ 59.092981][ T4369] ext4_remount+0x1b5c/0x2710 [ 59.093974][ T4369] legacy_reconfigure+0xfc/0x114 [ 59.094966][ T4369] reconfigure_super+0x340/0x690 [ 59.095994][ T4369] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.097124][ T4369] invoke_syscall+0x98/0x2b8 [ 59.098074][ T4369] el0_svc_common+0x138/0x258 [ 59.099082][ T4369] do_el0_svc+0x58/0x14c [ 59.099991][ T4369] el0_svc+0x7c/0x1f0 [ 59.100825][ T4369] el0t_64_sync_handler+0x84/0xe4 [ 59.101879][ T4369] el0t_64_sync+0x1a0/0x1a4 [ 59.103469][ T4369] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 59.174083][ T4372] loop0: detected capacity change from 0 to 512 [ 59.179027][ T4372] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.181418][ T4372] EXT4-fs (loop0): 1 orphan inode deleted [ 59.196461][ T4372] FAULT_INJECTION: forcing a failure. [ 59.196461][ T4372] name failslab, interval 1, probability 0, space 0, times 0 [ 59.199307][ T4372] CPU: 1 PID: 4372 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.201149][ T4372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.203202][ T4372] Call trace: [ 59.203942][ T4372] dump_backtrace+0x0/0x530 [ 59.204832][ T4372] show_stack+0x2c/0x3c [ 59.205715][ T4372] dump_stack_lvl+0x108/0x170 [ 59.206666][ T4372] dump_stack+0x1c/0x58 [ 59.207540][ T4372] should_fail+0x400/0x5cc [ 59.208436][ T4372] __should_failslab+0xbc/0x110 [ 59.209449][ T4372] should_failslab+0x10/0x28 [ 59.210430][ T4372] slab_pre_alloc_hook+0x64/0xe8 [ 59.211430][ T4372] kmem_cache_alloc_trace+0x9c/0x47c [ 59.212583][ T4372] v2_read_file_info+0x2dc/0xb6c [ 59.213589][ T4372] dquot_load_quota_sb+0x6f0/0xb1c [ 59.214764][ T4372] dquot_load_quota_inode+0x35c/0x5c0 [ 59.215868][ T4372] ext4_enable_quotas+0x53c/0xab4 [ 59.217052][ T4372] ext4_remount+0x1b5c/0x2710 [ 59.218012][ T4372] legacy_reconfigure+0xfc/0x114 [ 59.219004][ T4372] reconfigure_super+0x340/0x690 [ 59.220048][ T4372] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.221133][ T4372] invoke_syscall+0x98/0x2b8 [ 59.222067][ T4372] el0_svc_common+0x138/0x258 [ 59.223034][ T4372] do_el0_svc+0x58/0x14c [ 59.223927][ T4372] el0_svc+0x7c/0x1f0 [ 59.224803][ T4372] el0t_64_sync_handler+0x84/0xe4 [ 59.225897][ T4372] el0t_64_sync+0x1a0/0x1a4 [ 59.228263][ T4372] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 59.304882][ T4375] loop0: detected capacity change from 0 to 512 [ 59.308952][ T4375] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.311162][ T4375] EXT4-fs (loop0): 1 orphan inode deleted [ 59.317729][ T4375] FAULT_INJECTION: forcing a failure. [ 59.317729][ T4375] name failslab, interval 1, probability 0, space 0, times 0 [ 59.320380][ T4375] CPU: 1 PID: 4375 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.322241][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.324291][ T4375] Call trace: [ 59.324979][ T4375] dump_backtrace+0x0/0x530 [ 59.325913][ T4375] show_stack+0x2c/0x3c [ 59.326891][ T4375] dump_stack_lvl+0x108/0x170 [ 59.327896][ T4375] dump_stack+0x1c/0x58 [ 59.328724][ T4375] should_fail+0x400/0x5cc [ 59.329702][ T4375] __should_failslab+0xbc/0x110 [ 59.330712][ T4375] should_failslab+0x10/0x28 [ 59.331693][ T4375] slab_pre_alloc_hook+0x64/0xe8 [ 59.332690][ T4375] kmem_cache_alloc+0x98/0x45c [ 59.333759][ T4375] __es_insert_extent+0x570/0x1270 [ 59.334872][ T4375] ext4_es_insert_extent+0x2f0/0x27ac [ 59.336033][ T4375] ext4_map_blocks+0x484/0x19f0 [ 59.337018][ T4375] ext4_getblk+0x160/0x688 [ 59.337948][ T4375] ext4_bread+0x3c/0x1d4 [ 59.338859][ T4375] ext4_quota_read+0x178/0x294 [ 59.339943][ T4375] v2_check_quota_file+0xe8/0x368 [ 59.340994][ T4375] dquot_load_quota_sb+0x5b0/0xb1c [ 59.342043][ T4375] dquot_load_quota_inode+0x35c/0x5c0 [ 59.343190][ T4375] ext4_enable_quotas+0x53c/0xab4 [ 59.344203][ T4375] ext4_remount+0x1b5c/0x2710 [ 59.345227][ T4375] legacy_reconfigure+0xfc/0x114 [ 59.346245][ T4375] reconfigure_super+0x340/0x690 [ 59.347327][ T4375] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.348442][ T4375] invoke_syscall+0x98/0x2b8 [ 59.349463][ T4375] el0_svc_common+0x138/0x258 [ 59.350437][ T4375] do_el0_svc+0x58/0x14c [ 59.351362][ T4375] el0_svc+0x7c/0x1f0 [ 59.352225][ T4375] el0t_64_sync_handler+0x84/0xe4 [ 59.353248][ T4375] el0t_64_sync+0x1a0/0x1a4 [ 59.354483][ T4375] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 59.433273][ T4378] loop0: detected capacity change from 0 to 512 [ 59.437499][ T4378] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.439872][ T4378] EXT4-fs (loop0): 1 orphan inode deleted [ 59.446283][ T4378] FAULT_INJECTION: forcing a failure. [ 59.446283][ T4378] name failslab, interval 1, probability 0, space 0, times 0 [ 59.453343][ T4378] CPU: 1 PID: 4378 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.455107][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.457243][ T4378] Call trace: [ 59.457913][ T4378] dump_backtrace+0x0/0x530 [ 59.458925][ T4378] show_stack+0x2c/0x3c [ 59.459839][ T4378] dump_stack_lvl+0x108/0x170 [ 59.460810][ T4378] dump_stack+0x1c/0x58 [ 59.461692][ T4378] should_fail+0x400/0x5cc [ 59.462706][ T4378] __should_failslab+0xbc/0x110 [ 59.463745][ T4378] should_failslab+0x10/0x28 [ 59.464751][ T4378] slab_pre_alloc_hook+0x64/0xe8 [ 59.465806][ T4378] kmem_cache_alloc_trace+0x9c/0x47c [ 59.466951][ T4378] v2_read_file_info+0x2dc/0xb6c [ 59.468035][ T4378] dquot_load_quota_sb+0x6f0/0xb1c [ 59.469195][ T4378] dquot_load_quota_inode+0x35c/0x5c0 [ 59.470352][ T4378] ext4_enable_quotas+0x53c/0xab4 [ 59.471373][ T4378] ext4_remount+0x1b5c/0x2710 [ 59.472341][ T4378] legacy_reconfigure+0xfc/0x114 [ 59.473383][ T4378] reconfigure_super+0x340/0x690 [ 59.474471][ T4378] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.475588][ T4378] invoke_syscall+0x98/0x2b8 [ 59.476594][ T4378] el0_svc_common+0x138/0x258 [ 59.477565][ T4378] do_el0_svc+0x58/0x14c [ 59.478404][ T4378] el0_svc+0x7c/0x1f0 [ 59.479253][ T4378] el0t_64_sync_handler+0x84/0xe4 [ 59.480261][ T4378] el0t_64_sync+0x1a0/0x1a4 [ 59.481984][ T4378] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 59.585466][ T4381] loop0: detected capacity change from 0 to 512 [ 59.589614][ T4381] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.591856][ T4381] EXT4-fs (loop0): 1 orphan inode deleted [ 59.596673][ T4381] FAULT_INJECTION: forcing a failure. [ 59.596673][ T4381] name failslab, interval 1, probability 0, space 0, times 0 [ 59.599556][ T4381] CPU: 1 PID: 4381 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.601503][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.603627][ T4381] Call trace: [ 59.604286][ T4381] dump_backtrace+0x0/0x530 [ 59.605353][ T4381] show_stack+0x2c/0x3c [ 59.606267][ T4381] dump_stack_lvl+0x108/0x170 [ 59.607254][ T4381] dump_stack+0x1c/0x58 [ 59.608161][ T4381] should_fail+0x400/0x5cc [ 59.609133][ T4381] __should_failslab+0xbc/0x110 [ 59.610163][ T4381] should_failslab+0x10/0x28 [ 59.611177][ T4381] slab_pre_alloc_hook+0x64/0xe8 [ 59.612174][ T4381] kmem_cache_alloc_trace+0x9c/0x47c [ 59.613267][ T4381] v2_read_file_info+0x2dc/0xb6c [ 59.614319][ T4381] dquot_load_quota_sb+0x6f0/0xb1c [ 59.615418][ T4381] dquot_load_quota_inode+0x35c/0x5c0 [ 59.616589][ T4381] ext4_enable_quotas+0x53c/0xab4 [ 59.617715][ T4381] ext4_remount+0x1b5c/0x2710 [ 59.618718][ T4381] legacy_reconfigure+0xfc/0x114 [ 59.619781][ T4381] reconfigure_super+0x340/0x690 [ 59.620781][ T4381] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.621897][ T4381] invoke_syscall+0x98/0x2b8 [ 59.622896][ T4381] el0_svc_common+0x138/0x258 [ 59.623881][ T4381] do_el0_svc+0x58/0x14c [ 59.624762][ T4381] el0_svc+0x7c/0x1f0 [ 59.625640][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 59.626694][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 59.628595][ T4381] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 59.745418][ T4384] loop0: detected capacity change from 0 to 512 [ 59.750277][ T4384] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.753314][ T4384] EXT4-fs (loop0): 1 orphan inode deleted [ 59.766462][ T4384] FAULT_INJECTION: forcing a failure. [ 59.766462][ T4384] name failslab, interval 1, probability 0, space 0, times 0 [ 59.769261][ T4384] CPU: 1 PID: 4384 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.771101][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.773246][ T4384] Call trace: [ 59.773997][ T4384] dump_backtrace+0x0/0x530 [ 59.775030][ T4384] show_stack+0x2c/0x3c [ 59.775937][ T4384] dump_stack_lvl+0x108/0x170 [ 59.776910][ T4384] dump_stack+0x1c/0x58 [ 59.777860][ T4384] should_fail+0x400/0x5cc [ 59.778700][ T4384] __should_failslab+0xbc/0x110 [ 59.779749][ T4384] should_failslab+0x10/0x28 [ 59.780705][ T4384] slab_pre_alloc_hook+0x64/0xe8 [ 59.781804][ T4384] kmem_cache_alloc_trace+0x9c/0x47c [ 59.782854][ T4384] v2_read_file_info+0x2dc/0xb6c [ 59.783881][ T4384] dquot_load_quota_sb+0x6f0/0xb1c [ 59.784993][ T4384] dquot_load_quota_inode+0x35c/0x5c0 [ 59.786122][ T4384] ext4_enable_quotas+0x53c/0xab4 [ 59.787150][ T4384] ext4_remount+0x1b5c/0x2710 [ 59.788177][ T4384] legacy_reconfigure+0xfc/0x114 [ 59.789190][ T4384] reconfigure_super+0x340/0x690 [ 59.790257][ T4384] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.791408][ T4384] invoke_syscall+0x98/0x2b8 [ 59.792405][ T4384] el0_svc_common+0x138/0x258 [ 59.793438][ T4384] do_el0_svc+0x58/0x14c [ 59.794292][ T4384] el0_svc+0x7c/0x1f0 [ 59.795149][ T4384] el0t_64_sync_handler+0x84/0xe4 [ 59.796238][ T4384] el0t_64_sync+0x1a0/0x1a4 [ 59.798696][ T4384] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 59.874698][ T4387] loop0: detected capacity change from 0 to 512 [ 59.878502][ T4387] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.880719][ T4387] EXT4-fs (loop0): 1 orphan inode deleted [ 59.886778][ T4387] FAULT_INJECTION: forcing a failure. [ 59.886778][ T4387] name failslab, interval 1, probability 0, space 0, times 0 [ 59.889529][ T4387] CPU: 1 PID: 4387 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 59.891432][ T4387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 59.893674][ T4387] Call trace: [ 59.894329][ T4387] dump_backtrace+0x0/0x530 [ 59.895313][ T4387] show_stack+0x2c/0x3c [ 59.896189][ T4387] dump_stack_lvl+0x108/0x170 [ 59.897112][ T4387] dump_stack+0x1c/0x58 [ 59.898024][ T4387] should_fail+0x400/0x5cc [ 59.898910][ T4387] __should_failslab+0xbc/0x110 [ 59.900028][ T4387] should_failslab+0x10/0x28 [ 59.900999][ T4387] slab_pre_alloc_hook+0x64/0xe8 [ 59.902029][ T4387] kmem_cache_alloc_trace+0x9c/0x47c [ 59.903143][ T4387] v2_read_file_info+0x2dc/0xb6c [ 59.904182][ T4387] dquot_load_quota_sb+0x6f0/0xb1c [ 59.905241][ T4387] dquot_load_quota_inode+0x35c/0x5c0 [ 59.906396][ T4387] ext4_enable_quotas+0x53c/0xab4 [ 59.907396][ T4387] ext4_remount+0x1b5c/0x2710 [ 59.908369][ T4387] legacy_reconfigure+0xfc/0x114 [ 59.909394][ T4387] reconfigure_super+0x340/0x690 [ 59.910431][ T4387] __arm64_sys_fsconfig+0xa1c/0xd18 [ 59.911507][ T4387] invoke_syscall+0x98/0x2b8 [ 59.912515][ T4387] el0_svc_common+0x138/0x258 [ 59.913476][ T4387] do_el0_svc+0x58/0x14c [ 59.914385][ T4387] el0_svc+0x7c/0x1f0 [ 59.915215][ T4387] el0t_64_sync_handler+0x84/0xe4 [ 59.916234][ T4387] el0t_64_sync+0x1a0/0x1a4 [ 59.917383][ T4387] EXT4-fs warning (device loop0): ext4_enable_quotas:6397: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 59.996629][ T4390] loop0: detected capacity change from 0 to 512 [ 60.000484][ T4390] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.002902][ T4390] EXT4-fs (loop0): 1 orphan inode deleted [ 60.016166][ T4390] FAULT_INJECTION: forcing a failure. [ 60.016166][ T4390] name failslab, interval 1, probability 0, space 0, times 0 [ 60.018975][ T4390] CPU: 1 PID: 4390 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 60.020912][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 60.023088][ T4390] Call trace: [ 60.023829][ T4390] dump_backtrace+0x0/0x530 [ 60.024787][ T4390] show_stack+0x2c/0x3c [ 60.025676][ T4390] dump_stack_lvl+0x108/0x170 [ 60.026683][ T4390] dump_stack+0x1c/0x58 [ 60.027596][ T4390] should_fail+0x400/0x5cc [ 60.028576][ T4390] __should_failslab+0xbc/0x110 [ 60.029651][ T4390] should_failslab+0x10/0x28 [ 60.030678][ T4390] slab_pre_alloc_hook+0x64/0xe8 [ 60.031738][ T4390] kmem_cache_alloc+0x98/0x45c [ 60.032778][ T4390] __es_insert_extent+0x570/0x1270 [ 60.033903][ T4390] ext4_es_insert_extent+0x2f0/0x27ac [ 60.035070][ T4390] ext4_map_blocks+0x484/0x19f0 [ 60.036130][ T4390] ext4_getblk+0x160/0x688 [ 60.037116][ T4390] ext4_bread+0x3c/0x1d4 [ 60.038023][ T4390] ext4_quota_read+0x178/0x294 [ 60.039039][ T4390] v2_check_quota_file+0xe8/0x368 [ 60.040083][ T4390] dquot_load_quota_sb+0x5b0/0xb1c [ 60.041126][ T4390] dquot_load_quota_inode+0x35c/0x5c0 [ 60.042356][ T4390] ext4_enable_quotas+0x53c/0xab4 [ 60.043429][ T4390] ext4_remount+0x1b5c/0x2710 [ 60.044470][ T4390] legacy_reconfigure+0xfc/0x114 [ 60.045509][ T4390] reconfigure_super+0x340/0x690 [ 60.046549][ T4390] __arm64_sys_fsconfig+0xa1c/0xd18 [ 60.047715][ T4390] invoke_syscall+0x98/0x2b8 [ 60.048720][ T4390] el0_svc_common+0x138/0x258 [ 60.049740][ T4390] do_el0_svc+0x58/0x14c [ 60.050644][ T4390] el0_svc+0x7c/0x1f0 [ 60.051521][ T4390] el0t_64_sync_handler+0x84/0xe4 [ 60.052614][ T4390] el0t_64_sync+0x1a0/0x1a4 [ 60.054639][ T4390] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 60.114503][ T4393] loop0: detected capacity change from 0 to 512 [ 60.118838][ T4393] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.121080][ T4393] EXT4-fs (loop0): 1 orphan inode deleted [ 60.126333][ T4393] FAULT_INJECTION: forcing a failure. [ 60.126333][ T4393] name failslab, interval 1, probability 0, space 0, times 0 [ 60.129005][ T4393] CPU: 1 PID: 4393 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 60.130752][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 60.132868][ T4393] Call trace: [ 60.133645][ T4393] dump_backtrace+0x0/0x530 [ 60.134627][ T4393] show_stack+0x2c/0x3c [ 60.135446][ T4393] dump_stack_lvl+0x108/0x170 [ 60.136350][ T4393] dump_stack+0x1c/0x58 [ 60.137234][ T4393] should_fail+0x400/0x5cc [ 60.138201][ T4393] __should_failslab+0xbc/0x110 [ 60.139165][ T4393] should_failslab+0x10/0x28 [ 60.140208][ T4393] slab_pre_alloc_hook+0x64/0xe8 [ 60.141309][ T4393] kmem_cache_alloc+0x98/0x45c [ 60.142260][ T4393] __es_insert_extent+0x570/0x1270 [ 60.143314][ T4393] ext4_es_insert_extent+0x2f0/0x27ac [ 60.144494][ T4393] ext4_map_blocks+0x484/0x19f0 [ 60.145583][ T4393] ext4_getblk+0x160/0x688 [ 60.146495][ T4393] ext4_bread+0x3c/0x1d4 [ 60.147399][ T4393] ext4_quota_read+0x178/0x294 [ 60.148356][ T4393] v2_check_quota_file+0xe8/0x368 [ 60.149410][ T4393] dquot_load_quota_sb+0x5b0/0xb1c [ 60.150529][ T4393] dquot_load_quota_inode+0x35c/0x5c0 [ 60.151646][ T4393] ext4_enable_quotas+0x53c/0xab4 [ 60.152690][ T4393] ext4_remount+0x1b5c/0x2710 [ 60.153666][ T4393] legacy_reconfigure+0xfc/0x114 [ 60.154784][ T4393] reconfigure_super+0x340/0x690 [ 60.155861][ T4393] __arm64_sys_fsconfig+0xa1c/0xd18 [ 60.156939][ T4393] invoke_syscall+0x98/0x2b8 [ 60.157848][ T4393] el0_svc_common+0x138/0x258 [ 60.158787][ T4393] do_el0_svc+0x58/0x14c [ 60.159695][ T4393] el0_svc+0x7c/0x1f0 [ 60.160521][ T4393] el0t_64_sync_handler+0x84/0xe4 [ 60.161563][ T4393] el0t_64_sync+0x1a0/0x1a4 [ 60.162697][ T4393] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 60.234253][ T4396] loop0: detected capacity change from 0 to 512 [ 60.238239][ T4396] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.240563][ T4396] EXT4-fs (loop0): 1 orphan inode deleted [ 60.246635][ T4396] FAULT_INJECTION: forcing a failure. [ 60.246635][ T4396] name failslab, interval 1, probability 0, space 0, times 0 [ 60.249379][ T4396] CPU: 1 PID: 4396 Comm: syz-executor263 Not tainted 5.15.111-syzkaller #0 [ 60.251076][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 60.253346][ T4396] Call trace: [ 60.253995][ T4396] dump_backtrace+0x0/0x530 [ 60.254879][ T4396] show_stack+0x2c/0x3c [ 60.255709][ T4396] dump_stack_lvl+0x108/0x170 [ 60.256695][ T4396] dump_stack+0x1c/0x58 [ 60.257623][ T4396] should_fail+0x400/0x5cc [ 60.258516][ T4396] __should_failslab+0xbc/0x110 [ 60.259651][ T4396] should_failslab+0x10/0x28 [ 60.260628][ T4396] slab_pre_alloc_hook+0x64/0xe8 [ 60.261642][ T4396] kmem_cache_alloc+0x98/0x45c [ 60.262653][ T4396] __es_insert_extent+0x570/0x1270 [ 60.263686][ T4396] ext4_es_insert_extent+0x2f0/0x27ac [ 60.264797][ T4396] ext4_map_blocks+0x484/0x19f0 [ 60.265899][ T4396] ext4_getblk+0x160/0x688 [ 60.266853][ T4396] ext4_bread+0x3c/0x1d4 [ 60.267757][ T4396] ext4_quota_read+0x178/0x294 [ 60.268734][ T4396] v2_check_quota_file+0xe8/0x368 [ 60.269813][ T4396] dquot_load_quota_sb+0x5b0/0xb1c [ 60.270875][ T4396] dquot_load_quota_inode+0x35c/0x5c0 [ 60.272038][ T4396] ext4_enable_quotas+0x53c/0xab4 [ 60.273122][ T4396] ext4_remount+0x1b5c/0x2710 [ 60.274112][ T4396] legacy_reconfigure+0xfc/0x114 [ 60.275153][ T4396] reconfigure_super+0x340/0x690 [ 60.276162][ T4396] __arm64_sys_fsconfig+0xa1c/0xd18 [ 60.277255][ T4396] invoke_syscall+0x98/0x2b8 [ 60.278192][ T4396] el0_svc_common+0x138/0x258 [ 60.279190][ T4396] do_el0_svc+0x58/0x14c [ 60.280084][ T4396] el0_svc+0x7c/0x1f0 [ 60.280883][ T4396] el0t_64_sync_handler+0x84/0xe4 [ 60.281923][ T4396] el0t_64_sync+0x1a0/0x1a4 [ 60.285649][ T4396] EXT4-fs (loop0): re-mounted. Opts: (null). Quota mode: writeback. executing program [ 60.334501][ T4399] loop0: detected capacity change from 0 to 512 [ 60.339212][ T4399] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.341409]