Warning: Permanently added '10.128.1.102' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.191878][ T4217] loop0: detected capacity change from 0 to 512 [ 37.198032][ T4217] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.203018][ T4217] EXT4-fs (loop0): 1 orphan inode deleted [ 37.255979][ T4217] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.269868][ T4217] FAULT_INJECTION: forcing a failure. [ 37.269868][ T4217] name failslab, interval 1, probability 0, space 0, times 1 [ 37.272702][ T4217] CPU: 1 PID: 4217 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.274461][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.276606][ T4217] Call trace: [ 37.277290][ T4217] dump_backtrace+0x1c8/0x1f4 [ 37.278307][ T4217] show_stack+0x2c/0x3c [ 37.279210][ T4217] dump_stack_lvl+0x108/0x170 [ 37.280233][ T4217] dump_stack+0x1c/0x5c [ 37.281104][ T4217] should_fail_ex+0x408/0x5d4 [ 37.282050][ T4217] __should_failslab+0xc8/0x128 [ 37.283108][ T4217] should_failslab+0x10/0x28 [ 37.284080][ T4217] kmem_cache_alloc+0x8c/0x37c [ 37.285143][ T4217] __es_insert_extent+0x570/0x1270 [ 37.286231][ T4217] ext4_es_cache_extent+0x42c/0x784 [ 37.287395][ T4217] ext4_find_extent+0x478/0xba4 [ 37.288464][ T4217] ext4_ext_map_blocks+0x2c0/0x6040 [ 37.289600][ T4217] ext4_map_blocks+0x31c/0x1884 [ 37.290642][ T4217] ext4_getblk+0x198/0x6ec [ 37.291588][ T4217] ext4_bread+0x3c/0x1b0 [ 37.292474][ T4217] ext4_quota_read+0x178/0x294 [ 37.293443][ T4217] v2_check_quota_file+0xe8/0x368 [ 37.294504][ T4217] dquot_load_quota_sb+0x5b0/0xb1c [ 37.295637][ T4217] dquot_load_quota_inode+0x35c/0x5c0 [ 37.296804][ T4217] ext4_enable_quotas+0x53c/0xab4 [ 37.297918][ T4217] ext4_reconfigure+0x14f4/0x2934 [ 37.298983][ T4217] reconfigure_super+0x328/0x738 [ 37.300051][ T4217] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.301186][ T4217] invoke_syscall+0x98/0x2c0 [ 37.302187][ T4217] el0_svc_common+0x138/0x258 [ 37.303216][ T4217] do_el0_svc+0x64/0x218 [ 37.304174][ T4217] el0_svc+0x58/0x168 [ 37.305039][ T4217] el0t_64_sync_handler+0x84/0xf0 [ 37.306126][ T4217] el0t_64_sync+0x18c/0x190 [ 37.308497][ T4217] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 37.315318][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.339869][ T4222] loop0: detected capacity change from 0 to 512 [ 37.344018][ T4222] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.347251][ T4222] EXT4-fs (loop0): 1 orphan inode deleted [ 37.350240][ T4222] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.376740][ T4222] FAULT_INJECTION: forcing a failure. [ 37.376740][ T4222] name failslab, interval 1, probability 0, space 0, times 0 [ 37.379392][ T4222] CPU: 0 PID: 4222 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.381173][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.383372][ T4222] Call trace: [ 37.384020][ T4222] dump_backtrace+0x1c8/0x1f4 [ 37.385096][ T4222] show_stack+0x2c/0x3c [ 37.385935][ T4222] dump_stack_lvl+0x108/0x170 [ 37.386951][ T4222] dump_stack+0x1c/0x5c [ 37.387859][ T4222] should_fail_ex+0x408/0x5d4 [ 37.388810][ T4222] __should_failslab+0xc8/0x128 [ 37.389827][ T4222] should_failslab+0x10/0x28 [ 37.390806][ T4222] kmem_cache_alloc+0x8c/0x37c [ 37.391860][ T4222] __es_insert_extent+0x570/0x1270 [ 37.392979][ T4222] ext4_es_insert_extent+0x314/0x2844 [ 37.394121][ T4222] ext4_map_blocks+0x478/0x1884 [ 37.395239][ T4222] ext4_getblk+0x198/0x6ec [ 37.396148][ T4222] ext4_bread+0x3c/0x1b0 [ 37.397027][ T4222] ext4_quota_read+0x178/0x294 [ 37.398078][ T4222] v2_check_quota_file+0xe8/0x368 [ 37.399190][ T4222] dquot_load_quota_sb+0x5b0/0xb1c [ 37.400365][ T4222] dquot_load_quota_inode+0x35c/0x5c0 [ 37.401529][ T4222] ext4_enable_quotas+0x53c/0xab4 [ 37.402694][ T4222] ext4_reconfigure+0x14f4/0x2934 [ 37.403768][ T4222] reconfigure_super+0x328/0x738 [ 37.404849][ T4222] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.406043][ T4222] invoke_syscall+0x98/0x2c0 [ 37.407053][ T4222] el0_svc_common+0x138/0x258 [ 37.408135][ T4222] do_el0_svc+0x64/0x218 [ 37.409146][ T4222] el0_svc+0x58/0x168 [ 37.410100][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 37.411237][ T4222] el0t_64_sync+0x18c/0x190 [ 37.412753][ T4222] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 37.419312][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.441722][ T4225] loop0: detected capacity change from 0 to 512 [ 37.446024][ T4225] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.448517][ T4225] EXT4-fs (loop0): 1 orphan inode deleted [ 37.451069][ T4225] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.456884][ T4225] FAULT_INJECTION: forcing a failure. [ 37.456884][ T4225] name failslab, interval 1, probability 0, space 0, times 0 [ 37.459625][ T4225] CPU: 0 PID: 4225 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.461392][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.463607][ T4225] Call trace: [ 37.464267][ T4225] dump_backtrace+0x1c8/0x1f4 [ 37.465363][ T4225] show_stack+0x2c/0x3c [ 37.466238][ T4225] dump_stack_lvl+0x108/0x170 [ 37.467263][ T4225] dump_stack+0x1c/0x5c [ 37.468152][ T4225] should_fail_ex+0x408/0x5d4 [ 37.469200][ T4225] __should_failslab+0xc8/0x128 [ 37.470275][ T4225] should_failslab+0x10/0x28 [ 37.471253][ T4225] kmem_cache_alloc+0x8c/0x37c [ 37.472273][ T4225] __es_insert_extent+0x570/0x1270 [ 37.473331][ T4225] ext4_es_insert_extent+0x314/0x2844 [ 37.474562][ T4225] ext4_map_blocks+0x478/0x1884 [ 37.475689][ T4225] ext4_getblk+0x198/0x6ec [ 37.476663][ T4225] ext4_bread+0x3c/0x1b0 [ 37.477614][ T4225] ext4_quota_read+0x178/0x294 [ 37.478655][ T4225] v2_check_quota_file+0xe8/0x368 [ 37.479701][ T4225] dquot_load_quota_sb+0x5b0/0xb1c [ 37.480823][ T4225] dquot_load_quota_inode+0x35c/0x5c0 [ 37.481946][ T4225] ext4_enable_quotas+0x53c/0xab4 [ 37.483002][ T4225] ext4_reconfigure+0x14f4/0x2934 [ 37.484202][ T4225] reconfigure_super+0x328/0x738 [ 37.485402][ T4225] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.486510][ T4225] invoke_syscall+0x98/0x2c0 [ 37.487549][ T4225] el0_svc_common+0x138/0x258 [ 37.488567][ T4225] do_el0_svc+0x64/0x218 [ 37.489535][ T4225] el0_svc+0x58/0x168 [ 37.490422][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 37.491486][ T4225] el0t_64_sync+0x18c/0x190 [ 37.494100][ T4225] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 37.500437][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.518760][ T4228] loop0: detected capacity change from 0 to 512 [ 37.522937][ T4228] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.525939][ T4228] EXT4-fs (loop0): 1 orphan inode deleted [ 37.536835][ T4228] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.556324][ T4228] FAULT_INJECTION: forcing a failure. [ 37.556324][ T4228] name failslab, interval 1, probability 0, space 0, times 0 [ 37.559097][ T4228] CPU: 0 PID: 4228 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.560811][ T4228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.562962][ T4228] Call trace: [ 37.563706][ T4228] dump_backtrace+0x1c8/0x1f4 [ 37.564741][ T4228] show_stack+0x2c/0x3c [ 37.565668][ T4228] dump_stack_lvl+0x108/0x170 [ 37.566660][ T4228] dump_stack+0x1c/0x5c [ 37.567498][ T4228] should_fail_ex+0x408/0x5d4 [ 37.568529][ T4228] __should_failslab+0xc8/0x128 [ 37.569562][ T4228] should_failslab+0x10/0x28 [ 37.570568][ T4228] kmem_cache_alloc+0x8c/0x37c [ 37.571598][ T4228] __es_insert_extent+0x570/0x1270 [ 37.572701][ T4228] ext4_es_insert_extent+0x314/0x2844 [ 37.573855][ T4228] ext4_map_blocks+0x478/0x1884 [ 37.574855][ T4228] ext4_getblk+0x198/0x6ec [ 37.575836][ T4228] ext4_bread+0x3c/0x1b0 [ 37.576735][ T4228] ext4_quota_read+0x178/0x294 [ 37.577823][ T4228] v2_check_quota_file+0xe8/0x368 [ 37.578883][ T4228] dquot_load_quota_sb+0x5b0/0xb1c [ 37.580008][ T4228] dquot_load_quota_inode+0x35c/0x5c0 [ 37.581176][ T4228] ext4_enable_quotas+0x53c/0xab4 [ 37.582244][ T4228] ext4_reconfigure+0x14f4/0x2934 [ 37.583297][ T4228] reconfigure_super+0x328/0x738 [ 37.584346][ T4228] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.585441][ T4228] invoke_syscall+0x98/0x2c0 [ 37.586438][ T4228] el0_svc_common+0x138/0x258 [ 37.587449][ T4228] do_el0_svc+0x64/0x218 [ 37.588440][ T4228] el0_svc+0x58/0x168 [ 37.589329][ T4228] el0t_64_sync_handler+0x84/0xf0 [ 37.590423][ T4228] el0t_64_sync+0x18c/0x190 [ 37.593026][ T4228] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 37.598885][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.619853][ T4231] loop0: detected capacity change from 0 to 512 [ 37.624448][ T4231] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.626996][ T4231] EXT4-fs (loop0): 1 orphan inode deleted [ 37.636211][ T4231] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.647536][ T4231] FAULT_INJECTION: forcing a failure. [ 37.647536][ T4231] name failslab, interval 1, probability 0, space 0, times 0 [ 37.650350][ T4231] CPU: 1 PID: 4231 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.652236][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.654336][ T4231] Call trace: [ 37.655118][ T4231] dump_backtrace+0x1c8/0x1f4 [ 37.656179][ T4231] show_stack+0x2c/0x3c [ 37.657075][ T4231] dump_stack_lvl+0x108/0x170 [ 37.658090][ T4231] dump_stack+0x1c/0x5c [ 37.658966][ T4231] should_fail_ex+0x408/0x5d4 [ 37.660000][ T4231] __should_failslab+0xc8/0x128 [ 37.661105][ T4231] should_failslab+0x10/0x28 [ 37.662108][ T4231] __kmem_cache_alloc_node+0x80/0x388 [ 37.663279][ T4231] kmalloc_trace+0x48/0x94 [ 37.664244][ T4231] v2_read_file_info+0x2dc/0xb6c [ 37.665323][ T4231] dquot_load_quota_sb+0x6f0/0xb1c [ 37.666421][ T4231] dquot_load_quota_inode+0x35c/0x5c0 [ 37.667653][ T4231] ext4_enable_quotas+0x53c/0xab4 [ 37.668791][ T4231] ext4_reconfigure+0x14f4/0x2934 [ 37.670021][ T4231] reconfigure_super+0x328/0x738 [ 37.671086][ T4231] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.672221][ T4231] invoke_syscall+0x98/0x2c0 [ 37.673221][ T4231] el0_svc_common+0x138/0x258 [ 37.674269][ T4231] do_el0_svc+0x64/0x218 [ 37.675232][ T4231] el0_svc+0x58/0x168 [ 37.676058][ T4231] el0t_64_sync_handler+0x84/0xf0 [ 37.677197][ T4231] el0t_64_sync+0x18c/0x190 [ 37.678946][ T4231] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.730288][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.745251][ T4234] loop0: detected capacity change from 0 to 512 [ 37.750861][ T4234] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.753831][ T4234] EXT4-fs (loop0): 1 orphan inode deleted [ 37.763332][ T4234] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.776792][ T4234] FAULT_INJECTION: forcing a failure. [ 37.776792][ T4234] name failslab, interval 1, probability 0, space 0, times 0 [ 37.779589][ T4234] CPU: 1 PID: 4234 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.781536][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.783713][ T4234] Call trace: [ 37.784465][ T4234] dump_backtrace+0x1c8/0x1f4 [ 37.785444][ T4234] show_stack+0x2c/0x3c [ 37.786395][ T4234] dump_stack_lvl+0x108/0x170 [ 37.787464][ T4234] dump_stack+0x1c/0x5c [ 37.788401][ T4234] should_fail_ex+0x408/0x5d4 [ 37.789470][ T4234] __should_failslab+0xc8/0x128 [ 37.790640][ T4234] should_failslab+0x10/0x28 [ 37.791709][ T4234] __kmem_cache_alloc_node+0x80/0x388 [ 37.792932][ T4234] kmalloc_trace+0x48/0x94 [ 37.793899][ T4234] v2_read_file_info+0x2dc/0xb6c [ 37.795022][ T4234] dquot_load_quota_sb+0x6f0/0xb1c [ 37.796126][ T4234] dquot_load_quota_inode+0x35c/0x5c0 [ 37.797346][ T4234] ext4_enable_quotas+0x53c/0xab4 [ 37.798449][ T4234] ext4_reconfigure+0x14f4/0x2934 [ 37.799597][ T4234] reconfigure_super+0x328/0x738 [ 37.800717][ T4234] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.801783][ T4234] invoke_syscall+0x98/0x2c0 [ 37.802812][ T4234] el0_svc_common+0x138/0x258 [ 37.803770][ T4234] do_el0_svc+0x64/0x218 [ 37.804687][ T4234] el0_svc+0x58/0x168 [ 37.805623][ T4234] el0t_64_sync_handler+0x84/0xf0 [ 37.806698][ T4234] el0t_64_sync+0x18c/0x190 [ 37.807984][ T4234] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 37.869867][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.883201][ T4237] loop0: detected capacity change from 0 to 512 [ 37.887652][ T4237] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.890078][ T4237] EXT4-fs (loop0): 1 orphan inode deleted [ 37.892762][ T4237] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 37.906536][ T4237] FAULT_INJECTION: forcing a failure. [ 37.906536][ T4237] name failslab, interval 1, probability 0, space 0, times 0 [ 37.909310][ T4237] CPU: 0 PID: 4237 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 37.911065][ T4237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 37.913268][ T4237] Call trace: [ 37.913916][ T4237] dump_backtrace+0x1c8/0x1f4 [ 37.914942][ T4237] show_stack+0x2c/0x3c [ 37.915899][ T4237] dump_stack_lvl+0x108/0x170 [ 37.916992][ T4237] dump_stack+0x1c/0x5c [ 37.917929][ T4237] should_fail_ex+0x408/0x5d4 [ 37.918966][ T4237] __should_failslab+0xc8/0x128 [ 37.920001][ T4237] should_failslab+0x10/0x28 [ 37.921012][ T4237] kmem_cache_alloc+0x8c/0x37c [ 37.922144][ T4237] __es_insert_extent+0x570/0x1270 [ 37.923332][ T4237] ext4_es_insert_extent+0x314/0x2844 [ 37.924454][ T4237] ext4_map_blocks+0x478/0x1884 [ 37.925648][ T4237] ext4_getblk+0x198/0x6ec [ 37.926623][ T4237] ext4_bread+0x3c/0x1b0 [ 37.927521][ T4237] ext4_quota_read+0x178/0x294 [ 37.928564][ T4237] v2_check_quota_file+0xe8/0x368 [ 37.929764][ T4237] dquot_load_quota_sb+0x5b0/0xb1c [ 37.930887][ T4237] dquot_load_quota_inode+0x35c/0x5c0 [ 37.932029][ T4237] ext4_enable_quotas+0x53c/0xab4 [ 37.933146][ T4237] ext4_reconfigure+0x14f4/0x2934 [ 37.934331][ T4237] reconfigure_super+0x328/0x738 [ 37.935455][ T4237] __arm64_sys_fsconfig+0xa1c/0xd18 [ 37.936529][ T4237] invoke_syscall+0x98/0x2c0 [ 37.937559][ T4237] el0_svc_common+0x138/0x258 [ 37.938644][ T4237] do_el0_svc+0x64/0x218 [ 37.939613][ T4237] el0_svc+0x58/0x168 [ 37.940443][ T4237] el0t_64_sync_handler+0x84/0xf0 [ 37.941597][ T4237] el0t_64_sync+0x18c/0x190 [ 37.943680][ T4237] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 37.951311][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 37.968787][ T4240] loop0: detected capacity change from 0 to 512 [ 37.972744][ T4240] EXT4-fs (loop0): orphan cleanup on readonly fs [ 37.975349][ T4240] EXT4-fs (loop0): 1 orphan inode deleted [ 37.986401][ T4240] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.016472][ T4240] FAULT_INJECTION: forcing a failure. [ 38.016472][ T4240] name failslab, interval 1, probability 0, space 0, times 0 [ 38.019347][ T4240] CPU: 1 PID: 4240 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.021187][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.023355][ T4240] Call trace: [ 38.024046][ T4240] dump_backtrace+0x1c8/0x1f4 [ 38.024999][ T4240] show_stack+0x2c/0x3c [ 38.025889][ T4240] dump_stack_lvl+0x108/0x170 [ 38.026907][ T4240] dump_stack+0x1c/0x5c [ 38.027822][ T4240] should_fail_ex+0x408/0x5d4 [ 38.028739][ T4240] __should_failslab+0xc8/0x128 [ 38.029889][ T4240] should_failslab+0x10/0x28 [ 38.030903][ T4240] kmem_cache_alloc+0x8c/0x37c [ 38.031952][ T4240] __es_insert_extent+0x570/0x1270 [ 38.033114][ T4240] ext4_es_cache_extent+0x42c/0x784 [ 38.034248][ T4240] ext4_find_extent+0x478/0xba4 [ 38.035303][ T4240] ext4_ext_map_blocks+0x2c0/0x6040 [ 38.036418][ T4240] ext4_map_blocks+0x31c/0x1884 [ 38.037426][ T4240] ext4_getblk+0x198/0x6ec [ 38.038415][ T4240] ext4_bread+0x3c/0x1b0 [ 38.039317][ T4240] ext4_quota_read+0x178/0x294 [ 38.040366][ T4240] v2_check_quota_file+0xe8/0x368 [ 38.041467][ T4240] dquot_load_quota_sb+0x5b0/0xb1c [ 38.042581][ T4240] dquot_load_quota_inode+0x35c/0x5c0 [ 38.043684][ T4240] ext4_enable_quotas+0x53c/0xab4 [ 38.044756][ T4240] ext4_reconfigure+0x14f4/0x2934 [ 38.045861][ T4240] reconfigure_super+0x328/0x738 [ 38.047010][ T4240] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.048177][ T4240] invoke_syscall+0x98/0x2c0 [ 38.049172][ T4240] el0_svc_common+0x138/0x258 [ 38.050184][ T4240] do_el0_svc+0x64/0x218 [ 38.051178][ T4240] el0_svc+0x58/0x168 [ 38.052114][ T4240] el0t_64_sync_handler+0x84/0xf0 [ 38.053219][ T4240] el0t_64_sync+0x18c/0x190 [ 38.054548][ T4240] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 38.059738][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.079535][ T4243] loop0: detected capacity change from 0 to 512 [ 38.083786][ T4243] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.086894][ T4243] EXT4-fs (loop0): 1 orphan inode deleted [ 38.089135][ T4243] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.096973][ T4243] FAULT_INJECTION: forcing a failure. [ 38.096973][ T4243] name failslab, interval 1, probability 0, space 0, times 0 [ 38.099719][ T4243] CPU: 1 PID: 4243 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.101521][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.103720][ T4243] Call trace: [ 38.104425][ T4243] dump_backtrace+0x1c8/0x1f4 [ 38.105432][ T4243] show_stack+0x2c/0x3c [ 38.106301][ T4243] dump_stack_lvl+0x108/0x170 [ 38.107266][ T4243] dump_stack+0x1c/0x5c [ 38.108284][ T4243] should_fail_ex+0x408/0x5d4 [ 38.109382][ T4243] __should_failslab+0xc8/0x128 [ 38.110371][ T4243] should_failslab+0x10/0x28 [ 38.111322][ T4243] kmem_cache_alloc+0x8c/0x37c [ 38.112300][ T4243] __es_insert_extent+0x570/0x1270 [ 38.113386][ T4243] ext4_es_cache_extent+0x42c/0x784 [ 38.114481][ T4243] ext4_find_extent+0x478/0xba4 [ 38.115496][ T4243] ext4_ext_map_blocks+0x2c0/0x6040 [ 38.116621][ T4243] ext4_map_blocks+0x31c/0x1884 [ 38.117665][ T4243] ext4_getblk+0x198/0x6ec [ 38.118613][ T4243] ext4_bread+0x3c/0x1b0 [ 38.119527][ T4243] ext4_quota_read+0x178/0x294 [ 38.120511][ T4243] v2_check_quota_file+0xe8/0x368 [ 38.121603][ T4243] dquot_load_quota_sb+0x5b0/0xb1c [ 38.122745][ T4243] dquot_load_quota_inode+0x35c/0x5c0 [ 38.123923][ T4243] ext4_enable_quotas+0x53c/0xab4 [ 38.125005][ T4243] ext4_reconfigure+0x14f4/0x2934 [ 38.126055][ T4243] reconfigure_super+0x328/0x738 [ 38.127087][ T4243] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.128191][ T4243] invoke_syscall+0x98/0x2c0 [ 38.129141][ T4243] el0_svc_common+0x138/0x258 [ 38.130136][ T4243] do_el0_svc+0x64/0x218 [ 38.131067][ T4243] el0_svc+0x58/0x168 [ 38.131907][ T4243] el0t_64_sync_handler+0x84/0xf0 [ 38.133009][ T4243] el0t_64_sync+0x18c/0x190 [ 38.134205][ T4243] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 38.139328][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.159367][ T4246] loop0: detected capacity change from 0 to 512 [ 38.163465][ T4246] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.166054][ T4246] EXT4-fs (loop0): 1 orphan inode deleted [ 38.168678][ T4246] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.176645][ T4246] FAULT_INJECTION: forcing a failure. [ 38.176645][ T4246] name failslab, interval 1, probability 0, space 0, times 0 [ 38.179363][ T4246] CPU: 0 PID: 4246 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.181174][ T4246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.183437][ T4246] Call trace: [ 38.184171][ T4246] dump_backtrace+0x1c8/0x1f4 [ 38.185148][ T4246] show_stack+0x2c/0x3c [ 38.186024][ T4246] dump_stack_lvl+0x108/0x170 [ 38.187054][ T4246] dump_stack+0x1c/0x5c [ 38.187951][ T4246] should_fail_ex+0x408/0x5d4 [ 38.189019][ T4246] __should_failslab+0xc8/0x128 [ 38.190106][ T4246] should_failslab+0x10/0x28 [ 38.191135][ T4246] kmem_cache_alloc+0x8c/0x37c [ 38.192167][ T4246] __es_insert_extent+0x570/0x1270 [ 38.193315][ T4246] ext4_es_insert_extent+0x314/0x2844 [ 38.194496][ T4246] ext4_map_blocks+0x478/0x1884 [ 38.195531][ T4246] ext4_getblk+0x198/0x6ec [ 38.196496][ T4246] ext4_bread+0x3c/0x1b0 [ 38.197366][ T4246] ext4_quota_read+0x178/0x294 [ 38.198463][ T4246] v2_check_quota_file+0xe8/0x368 [ 38.199619][ T4246] dquot_load_quota_sb+0x5b0/0xb1c [ 38.200716][ T4246] dquot_load_quota_inode+0x35c/0x5c0 [ 38.201903][ T4246] ext4_enable_quotas+0x53c/0xab4 [ 38.203023][ T4246] ext4_reconfigure+0x14f4/0x2934 [ 38.204055][ T4246] reconfigure_super+0x328/0x738 [ 38.205078][ T4246] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.206131][ T4246] invoke_syscall+0x98/0x2c0 [ 38.207097][ T4246] el0_svc_common+0x138/0x258 [ 38.208085][ T4246] do_el0_svc+0x64/0x218 [ 38.209036][ T4246] el0_svc+0x58/0x168 [ 38.209857][ T4246] el0t_64_sync_handler+0x84/0xf0 [ 38.210936][ T4246] el0t_64_sync+0x18c/0x190 [ 38.213619][ T4246] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 38.218876][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.240134][ T4249] loop0: detected capacity change from 0 to 512 [ 38.244262][ T4249] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.246893][ T4249] EXT4-fs (loop0): 1 orphan inode deleted [ 38.249713][ T4249] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.256484][ T4249] FAULT_INJECTION: forcing a failure. [ 38.256484][ T4249] name failslab, interval 1, probability 0, space 0, times 0 [ 38.259277][ T4249] CPU: 0 PID: 4249 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.261049][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.263177][ T4249] Call trace: [ 38.263906][ T4249] dump_backtrace+0x1c8/0x1f4 [ 38.264916][ T4249] show_stack+0x2c/0x3c [ 38.265908][ T4249] dump_stack_lvl+0x108/0x170 [ 38.266920][ T4249] dump_stack+0x1c/0x5c [ 38.267839][ T4249] should_fail_ex+0x408/0x5d4 [ 38.268842][ T4249] __should_failslab+0xc8/0x128 [ 38.269934][ T4249] should_failslab+0x10/0x28 [ 38.270953][ T4249] kmem_cache_alloc+0x8c/0x37c [ 38.271943][ T4249] __es_insert_extent+0x570/0x1270 [ 38.273288][ T4249] ext4_es_insert_extent+0x314/0x2844 [ 38.274485][ T4249] ext4_map_blocks+0x478/0x1884 [ 38.275516][ T4249] ext4_getblk+0x198/0x6ec [ 38.276478][ T4249] ext4_bread+0x3c/0x1b0 [ 38.277415][ T4249] ext4_quota_read+0x178/0x294 [ 38.278391][ T4249] v2_check_quota_file+0xe8/0x368 [ 38.279510][ T4249] dquot_load_quota_sb+0x5b0/0xb1c [ 38.280613][ T4249] dquot_load_quota_inode+0x35c/0x5c0 [ 38.281818][ T4249] ext4_enable_quotas+0x53c/0xab4 [ 38.282933][ T4249] ext4_reconfigure+0x14f4/0x2934 [ 38.283952][ T4249] reconfigure_super+0x328/0x738 [ 38.284989][ T4249] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.286155][ T4249] invoke_syscall+0x98/0x2c0 [ 38.287117][ T4249] el0_svc_common+0x138/0x258 [ 38.288110][ T4249] do_el0_svc+0x64/0x218 [ 38.288994][ T4249] el0_svc+0x58/0x168 [ 38.289777][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 38.290876][ T4249] el0t_64_sync+0x18c/0x190 [ 38.292642][ T4249] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 38.298740][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.318423][ T4252] loop0: detected capacity change from 0 to 512 [ 38.323478][ T4252] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.326542][ T4252] EXT4-fs (loop0): 1 orphan inode deleted [ 38.336341][ T4252] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.346434][ T4252] FAULT_INJECTION: forcing a failure. [ 38.346434][ T4252] name failslab, interval 1, probability 0, space 0, times 0 [ 38.349130][ T4252] CPU: 0 PID: 4252 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.350967][ T4252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.353050][ T4252] Call trace: [ 38.353764][ T4252] dump_backtrace+0x1c8/0x1f4 [ 38.354744][ T4252] show_stack+0x2c/0x3c [ 38.355645][ T4252] dump_stack_lvl+0x108/0x170 [ 38.356665][ T4252] dump_stack+0x1c/0x5c [ 38.357611][ T4252] should_fail_ex+0x408/0x5d4 [ 38.358671][ T4252] __should_failslab+0xc8/0x128 [ 38.359716][ T4252] should_failslab+0x10/0x28 [ 38.360694][ T4252] __kmem_cache_alloc_node+0x80/0x388 [ 38.361819][ T4252] kmalloc_trace+0x48/0x94 [ 38.362735][ T4252] v2_read_file_info+0x2dc/0xb6c [ 38.363798][ T4252] dquot_load_quota_sb+0x6f0/0xb1c [ 38.364883][ T4252] dquot_load_quota_inode+0x35c/0x5c0 [ 38.366053][ T4252] ext4_enable_quotas+0x53c/0xab4 [ 38.367103][ T4252] ext4_reconfigure+0x14f4/0x2934 [ 38.368283][ T4252] reconfigure_super+0x328/0x738 [ 38.369379][ T4252] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.370473][ T4252] invoke_syscall+0x98/0x2c0 [ 38.371412][ T4252] el0_svc_common+0x138/0x258 [ 38.372407][ T4252] do_el0_svc+0x64/0x218 [ 38.373314][ T4252] el0_svc+0x58/0x168 [ 38.374186][ T4252] el0t_64_sync_handler+0x84/0xf0 [ 38.375274][ T4252] el0t_64_sync+0x18c/0x190 [ 38.377214][ T4252] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.429992][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.451375][ T4255] loop0: detected capacity change from 0 to 512 [ 38.456332][ T4255] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.458950][ T4255] EXT4-fs (loop0): 1 orphan inode deleted [ 38.466563][ T4255] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.486503][ T4255] FAULT_INJECTION: forcing a failure. [ 38.486503][ T4255] name failslab, interval 1, probability 0, space 0, times 0 [ 38.489383][ T4255] CPU: 1 PID: 4255 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.491205][ T4255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.493465][ T4255] Call trace: [ 38.494193][ T4255] dump_backtrace+0x1c8/0x1f4 [ 38.495202][ T4255] show_stack+0x2c/0x3c [ 38.496132][ T4255] dump_stack_lvl+0x108/0x170 [ 38.497164][ T4255] dump_stack+0x1c/0x5c [ 38.498152][ T4255] should_fail_ex+0x408/0x5d4 [ 38.499183][ T4255] __should_failslab+0xc8/0x128 [ 38.500291][ T4255] should_failslab+0x10/0x28 [ 38.501291][ T4255] __kmem_cache_alloc_node+0x80/0x388 [ 38.502444][ T4255] kmalloc_trace+0x48/0x94 [ 38.503438][ T4255] v2_read_file_info+0x2dc/0xb6c [ 38.504526][ T4255] dquot_load_quota_sb+0x6f0/0xb1c [ 38.505652][ T4255] dquot_load_quota_inode+0x35c/0x5c0 [ 38.506836][ T4255] ext4_enable_quotas+0x53c/0xab4 [ 38.507893][ T4255] ext4_reconfigure+0x14f4/0x2934 [ 38.508962][ T4255] reconfigure_super+0x328/0x738 [ 38.510110][ T4255] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.511196][ T4255] invoke_syscall+0x98/0x2c0 [ 38.512198][ T4255] el0_svc_common+0x138/0x258 [ 38.513211][ T4255] do_el0_svc+0x64/0x218 [ 38.514140][ T4255] el0_svc+0x58/0x168 [ 38.514956][ T4255] el0t_64_sync_handler+0x84/0xf0 [ 38.516109][ T4255] el0t_64_sync+0x18c/0x190 [ 38.518464][ T4255] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.560061][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.572711][ T4258] loop0: detected capacity change from 0 to 512 [ 38.578271][ T4258] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.580586][ T4258] EXT4-fs (loop0): 1 orphan inode deleted [ 38.583440][ T4258] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.596721][ T4258] FAULT_INJECTION: forcing a failure. [ 38.596721][ T4258] name failslab, interval 1, probability 0, space 0, times 0 [ 38.599633][ T4258] CPU: 1 PID: 4258 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.601453][ T4258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.603609][ T4258] Call trace: [ 38.604302][ T4258] dump_backtrace+0x1c8/0x1f4 [ 38.605254][ T4258] show_stack+0x2c/0x3c [ 38.606226][ T4258] dump_stack_lvl+0x108/0x170 [ 38.607231][ T4258] dump_stack+0x1c/0x5c [ 38.608126][ T4258] should_fail_ex+0x408/0x5d4 [ 38.609152][ T4258] __should_failslab+0xc8/0x128 [ 38.610215][ T4258] should_failslab+0x10/0x28 [ 38.611247][ T4258] __kmem_cache_alloc_node+0x80/0x388 [ 38.612440][ T4258] kmalloc_trace+0x48/0x94 [ 38.613379][ T4258] v2_read_file_info+0x2dc/0xb6c [ 38.614418][ T4258] dquot_load_quota_sb+0x6f0/0xb1c [ 38.615559][ T4258] dquot_load_quota_inode+0x35c/0x5c0 [ 38.616734][ T4258] ext4_enable_quotas+0x53c/0xab4 [ 38.617796][ T4258] ext4_reconfigure+0x14f4/0x2934 [ 38.618998][ T4258] reconfigure_super+0x328/0x738 [ 38.620108][ T4258] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.621288][ T4258] invoke_syscall+0x98/0x2c0 [ 38.622327][ T4258] el0_svc_common+0x138/0x258 [ 38.623400][ T4258] do_el0_svc+0x64/0x218 [ 38.624302][ T4258] el0_svc+0x58/0x168 [ 38.625164][ T4258] el0t_64_sync_handler+0x84/0xf0 [ 38.626292][ T4258] el0t_64_sync+0x18c/0x190 [ 38.628674][ T4258] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.658979][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.671550][ T4261] loop0: detected capacity change from 0 to 512 [ 38.675966][ T4261] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.678739][ T4261] EXT4-fs (loop0): 1 orphan inode deleted [ 38.681372][ T4261] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.686558][ T4261] FAULT_INJECTION: forcing a failure. [ 38.686558][ T4261] name failslab, interval 1, probability 0, space 0, times 0 [ 38.689443][ T4261] CPU: 0 PID: 4261 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.691218][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.693425][ T4261] Call trace: [ 38.694180][ T4261] dump_backtrace+0x1c8/0x1f4 [ 38.695252][ T4261] show_stack+0x2c/0x3c [ 38.696184][ T4261] dump_stack_lvl+0x108/0x170 [ 38.697222][ T4261] dump_stack+0x1c/0x5c [ 38.698189][ T4261] should_fail_ex+0x408/0x5d4 [ 38.699229][ T4261] __should_failslab+0xc8/0x128 [ 38.700312][ T4261] should_failslab+0x10/0x28 [ 38.701216][ T4261] __kmem_cache_alloc_node+0x80/0x388 [ 38.702405][ T4261] kmalloc_trace+0x48/0x94 [ 38.703360][ T4261] v2_read_file_info+0x2dc/0xb6c [ 38.704411][ T4261] dquot_load_quota_sb+0x6f0/0xb1c [ 38.705501][ T4261] dquot_load_quota_inode+0x35c/0x5c0 [ 38.706601][ T4261] ext4_enable_quotas+0x53c/0xab4 [ 38.707715][ T4261] ext4_reconfigure+0x14f4/0x2934 [ 38.708923][ T4261] reconfigure_super+0x328/0x738 [ 38.710013][ T4261] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.711158][ T4261] invoke_syscall+0x98/0x2c0 [ 38.712169][ T4261] el0_svc_common+0x138/0x258 [ 38.713224][ T4261] do_el0_svc+0x64/0x218 [ 38.714172][ T4261] el0_svc+0x58/0x168 [ 38.715144][ T4261] el0t_64_sync_handler+0x84/0xf0 [ 38.716236][ T4261] el0t_64_sync+0x18c/0x190 [ 38.718494][ T4261] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.770095][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.783083][ T4264] loop0: detected capacity change from 0 to 512 [ 38.788313][ T4264] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.790887][ T4264] EXT4-fs (loop0): 1 orphan inode deleted [ 38.793435][ T4264] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.806737][ T4264] FAULT_INJECTION: forcing a failure. [ 38.806737][ T4264] name failslab, interval 1, probability 0, space 0, times 0 [ 38.809471][ T4264] CPU: 0 PID: 4264 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.811174][ T4264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.813374][ T4264] Call trace: [ 38.814067][ T4264] dump_backtrace+0x1c8/0x1f4 [ 38.815178][ T4264] show_stack+0x2c/0x3c [ 38.816086][ T4264] dump_stack_lvl+0x108/0x170 [ 38.817104][ T4264] dump_stack+0x1c/0x5c [ 38.818022][ T4264] should_fail_ex+0x408/0x5d4 [ 38.819136][ T4264] __should_failslab+0xc8/0x128 [ 38.820172][ T4264] should_failslab+0x10/0x28 [ 38.821222][ T4264] __kmem_cache_alloc_node+0x80/0x388 [ 38.822365][ T4264] kmalloc_trace+0x48/0x94 [ 38.823326][ T4264] v2_read_file_info+0x2dc/0xb6c [ 38.824391][ T4264] dquot_load_quota_sb+0x6f0/0xb1c [ 38.825445][ T4264] dquot_load_quota_inode+0x35c/0x5c0 [ 38.826544][ T4264] ext4_enable_quotas+0x53c/0xab4 [ 38.827606][ T4264] ext4_reconfigure+0x14f4/0x2934 [ 38.828684][ T4264] reconfigure_super+0x328/0x738 [ 38.829798][ T4264] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.830897][ T4264] invoke_syscall+0x98/0x2c0 [ 38.831842][ T4264] el0_svc_common+0x138/0x258 [ 38.832874][ T4264] do_el0_svc+0x64/0x218 [ 38.833810][ T4264] el0_svc+0x58/0x168 [ 38.834741][ T4264] el0t_64_sync_handler+0x84/0xf0 [ 38.835921][ T4264] el0t_64_sync+0x18c/0x190 [ 38.838059][ T4264] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.889911][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 38.902340][ T4267] loop0: detected capacity change from 0 to 512 [ 38.906667][ T4267] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.909203][ T4267] EXT4-fs (loop0): 1 orphan inode deleted [ 38.911839][ T4267] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 38.916676][ T4267] FAULT_INJECTION: forcing a failure. [ 38.916676][ T4267] name failslab, interval 1, probability 0, space 0, times 0 [ 38.919472][ T4267] CPU: 0 PID: 4267 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 38.921253][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.923534][ T4267] Call trace: [ 38.924227][ T4267] dump_backtrace+0x1c8/0x1f4 [ 38.925205][ T4267] show_stack+0x2c/0x3c [ 38.926124][ T4267] dump_stack_lvl+0x108/0x170 [ 38.927132][ T4267] dump_stack+0x1c/0x5c [ 38.928056][ T4267] should_fail_ex+0x408/0x5d4 [ 38.929051][ T4267] __should_failslab+0xc8/0x128 [ 38.930149][ T4267] should_failslab+0x10/0x28 [ 38.931176][ T4267] __kmem_cache_alloc_node+0x80/0x388 [ 38.932301][ T4267] kmalloc_trace+0x48/0x94 [ 38.933248][ T4267] v2_read_file_info+0x2dc/0xb6c [ 38.934300][ T4267] dquot_load_quota_sb+0x6f0/0xb1c [ 38.935453][ T4267] dquot_load_quota_inode+0x35c/0x5c0 [ 38.936635][ T4267] ext4_enable_quotas+0x53c/0xab4 [ 38.937762][ T4267] ext4_reconfigure+0x14f4/0x2934 [ 38.938883][ T4267] reconfigure_super+0x328/0x738 [ 38.939988][ T4267] __arm64_sys_fsconfig+0xa1c/0xd18 [ 38.941174][ T4267] invoke_syscall+0x98/0x2c0 [ 38.942306][ T4267] el0_svc_common+0x138/0x258 [ 38.943295][ T4267] do_el0_svc+0x64/0x218 [ 38.944197][ T4267] el0_svc+0x58/0x168 [ 38.945046][ T4267] el0t_64_sync_handler+0x84/0xf0 [ 38.946204][ T4267] el0t_64_sync+0x18c/0x190 [ 38.948300][ T4267] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 38.989206][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.002512][ T4270] loop0: detected capacity change from 0 to 512 [ 39.006887][ T4270] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.009325][ T4270] EXT4-fs (loop0): 1 orphan inode deleted [ 39.011928][ T4270] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.016684][ T4270] FAULT_INJECTION: forcing a failure. [ 39.016684][ T4270] name failslab, interval 1, probability 0, space 0, times 0 [ 39.019536][ T4270] CPU: 0 PID: 4270 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.021253][ T4270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.023409][ T4270] Call trace: [ 39.024054][ T4270] dump_backtrace+0x1c8/0x1f4 [ 39.025038][ T4270] show_stack+0x2c/0x3c [ 39.025957][ T4270] dump_stack_lvl+0x108/0x170 [ 39.027014][ T4270] dump_stack+0x1c/0x5c [ 39.027900][ T4270] should_fail_ex+0x408/0x5d4 [ 39.028942][ T4270] __should_failslab+0xc8/0x128 [ 39.029956][ T4270] should_failslab+0x10/0x28 [ 39.031002][ T4270] kmem_cache_alloc+0x8c/0x37c [ 39.032034][ T4270] __es_insert_extent+0x570/0x1270 [ 39.033128][ T4270] ext4_es_insert_extent+0x314/0x2844 [ 39.034297][ T4270] ext4_map_blocks+0x478/0x1884 [ 39.035350][ T4270] ext4_getblk+0x198/0x6ec [ 39.036277][ T4270] ext4_bread+0x3c/0x1b0 [ 39.037180][ T4270] ext4_quota_read+0x178/0x294 [ 39.038228][ T4270] v2_check_quota_file+0xe8/0x368 [ 39.039330][ T4270] dquot_load_quota_sb+0x5b0/0xb1c [ 39.040504][ T4270] dquot_load_quota_inode+0x35c/0x5c0 [ 39.041638][ T4270] ext4_enable_quotas+0x53c/0xab4 [ 39.042809][ T4270] ext4_reconfigure+0x14f4/0x2934 [ 39.043856][ T4270] reconfigure_super+0x328/0x738 [ 39.044991][ T4270] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.046095][ T4270] invoke_syscall+0x98/0x2c0 [ 39.047114][ T4270] el0_svc_common+0x138/0x258 [ 39.048200][ T4270] do_el0_svc+0x64/0x218 [ 39.049137][ T4270] el0_svc+0x58/0x168 [ 39.050024][ T4270] el0t_64_sync_handler+0x84/0xf0 [ 39.051154][ T4270] el0t_64_sync+0x18c/0x190 [ 39.053278][ T4270] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.059651][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.078655][ T4273] loop0: detected capacity change from 0 to 512 [ 39.084328][ T4273] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.087119][ T4273] EXT4-fs (loop0): 1 orphan inode deleted [ 39.089430][ T4273] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.106786][ T4273] FAULT_INJECTION: forcing a failure. [ 39.106786][ T4273] name failslab, interval 1, probability 0, space 0, times 0 [ 39.109597][ T4273] CPU: 0 PID: 4273 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.111319][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.113401][ T4273] Call trace: [ 39.114054][ T4273] dump_backtrace+0x1c8/0x1f4 [ 39.115068][ T4273] show_stack+0x2c/0x3c [ 39.115953][ T4273] dump_stack_lvl+0x108/0x170 [ 39.116961][ T4273] dump_stack+0x1c/0x5c [ 39.117894][ T4273] should_fail_ex+0x408/0x5d4 [ 39.118838][ T4273] __should_failslab+0xc8/0x128 [ 39.119966][ T4273] should_failslab+0x10/0x28 [ 39.121007][ T4273] __kmem_cache_alloc_node+0x80/0x388 [ 39.122150][ T4273] kmalloc_trace+0x48/0x94 [ 39.123136][ T4273] v2_read_file_info+0x2dc/0xb6c [ 39.124110][ T4273] dquot_load_quota_sb+0x6f0/0xb1c [ 39.125202][ T4273] dquot_load_quota_inode+0x35c/0x5c0 [ 39.126279][ T4273] ext4_enable_quotas+0x53c/0xab4 [ 39.127431][ T4273] ext4_reconfigure+0x14f4/0x2934 [ 39.128457][ T4273] reconfigure_super+0x328/0x738 [ 39.129533][ T4273] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.130678][ T4273] invoke_syscall+0x98/0x2c0 [ 39.131692][ T4273] el0_svc_common+0x138/0x258 [ 39.132750][ T4273] do_el0_svc+0x64/0x218 [ 39.133676][ T4273] el0_svc+0x58/0x168 [ 39.134496][ T4273] el0t_64_sync_handler+0x84/0xf0 [ 39.135624][ T4273] el0t_64_sync+0x18c/0x190 [ 39.138850][ T4273] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.208933][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.221820][ T4276] loop0: detected capacity change from 0 to 512 [ 39.226726][ T4276] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.229081][ T4276] EXT4-fs (loop0): 1 orphan inode deleted [ 39.231394][ T4276] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.237013][ T4276] FAULT_INJECTION: forcing a failure. [ 39.237013][ T4276] name failslab, interval 1, probability 0, space 0, times 0 [ 39.239815][ T4276] CPU: 0 PID: 4276 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.241627][ T4276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.243854][ T4276] Call trace: [ 39.244528][ T4276] dump_backtrace+0x1c8/0x1f4 [ 39.245555][ T4276] show_stack+0x2c/0x3c [ 39.246406][ T4276] dump_stack_lvl+0x108/0x170 [ 39.247412][ T4276] dump_stack+0x1c/0x5c [ 39.248264][ T4276] should_fail_ex+0x408/0x5d4 [ 39.249304][ T4276] __should_failslab+0xc8/0x128 [ 39.250362][ T4276] should_failslab+0x10/0x28 [ 39.251365][ T4276] kmem_cache_alloc+0x8c/0x37c [ 39.252479][ T4276] __es_insert_extent+0x570/0x1270 [ 39.253535][ T4276] ext4_es_cache_extent+0x42c/0x784 [ 39.254698][ T4276] ext4_find_extent+0x478/0xba4 [ 39.255814][ T4276] ext4_ext_map_blocks+0x2c0/0x6040 [ 39.256937][ T4276] ext4_map_blocks+0x31c/0x1884 [ 39.257938][ T4276] ext4_getblk+0x198/0x6ec [ 39.258866][ T4276] ext4_bread+0x3c/0x1b0 [ 39.259820][ T4276] ext4_quota_read+0x178/0x294 [ 39.260770][ T4276] v2_check_quota_file+0xe8/0x368 [ 39.261835][ T4276] dquot_load_quota_sb+0x5b0/0xb1c [ 39.262912][ T4276] dquot_load_quota_inode+0x35c/0x5c0 [ 39.264071][ T4276] ext4_enable_quotas+0x53c/0xab4 [ 39.265105][ T4276] ext4_reconfigure+0x14f4/0x2934 [ 39.266187][ T4276] reconfigure_super+0x328/0x738 [ 39.267250][ T4276] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.268423][ T4276] invoke_syscall+0x98/0x2c0 [ 39.269404][ T4276] el0_svc_common+0x138/0x258 [ 39.270409][ T4276] do_el0_svc+0x64/0x218 [ 39.271405][ T4276] el0_svc+0x58/0x168 [ 39.272254][ T4276] el0t_64_sync_handler+0x84/0xf0 [ 39.273395][ T4276] el0t_64_sync+0x18c/0x190 [ 39.276272][ T4276] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.283341][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.299370][ T4280] loop0: detected capacity change from 0 to 512 [ 39.303356][ T4280] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.306130][ T4280] EXT4-fs (loop0): 1 orphan inode deleted [ 39.308471][ T4280] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.316300][ T4280] FAULT_INJECTION: forcing a failure. [ 39.316300][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 39.319077][ T4280] CPU: 0 PID: 4280 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.320796][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.322809][ T4280] Call trace: [ 39.323485][ T4280] dump_backtrace+0x1c8/0x1f4 [ 39.324430][ T4280] show_stack+0x2c/0x3c [ 39.325286][ T4280] dump_stack_lvl+0x108/0x170 [ 39.326358][ T4280] dump_stack+0x1c/0x5c [ 39.327264][ T4280] should_fail_ex+0x408/0x5d4 [ 39.328311][ T4280] __should_failslab+0xc8/0x128 [ 39.329352][ T4280] should_failslab+0x10/0x28 [ 39.330326][ T4280] kmem_cache_alloc+0x8c/0x37c [ 39.331456][ T4280] __es_insert_extent+0x570/0x1270 [ 39.332513][ T4280] ext4_es_insert_extent+0x314/0x2844 [ 39.333752][ T4280] ext4_map_blocks+0x478/0x1884 [ 39.334897][ T4280] ext4_getblk+0x198/0x6ec [ 39.335853][ T4280] ext4_bread+0x3c/0x1b0 [ 39.336774][ T4280] ext4_quota_read+0x178/0x294 [ 39.337853][ T4280] v2_check_quota_file+0xe8/0x368 [ 39.338979][ T4280] dquot_load_quota_sb+0x5b0/0xb1c [ 39.340130][ T4280] dquot_load_quota_inode+0x35c/0x5c0 [ 39.341284][ T4280] ext4_enable_quotas+0x53c/0xab4 [ 39.342361][ T4280] ext4_reconfigure+0x14f4/0x2934 [ 39.343436][ T4280] reconfigure_super+0x328/0x738 [ 39.344526][ T4280] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.345719][ T4280] invoke_syscall+0x98/0x2c0 [ 39.346744][ T4280] el0_svc_common+0x138/0x258 [ 39.347715][ T4280] do_el0_svc+0x64/0x218 [ 39.348643][ T4280] el0_svc+0x58/0x168 [ 39.349470][ T4280] el0t_64_sync_handler+0x84/0xf0 [ 39.350546][ T4280] el0t_64_sync+0x18c/0x190 [ 39.352734][ T4280] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.358655][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.379229][ T4283] loop0: detected capacity change from 0 to 512 [ 39.383238][ T4283] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.385620][ T4283] EXT4-fs (loop0): 1 orphan inode deleted [ 39.388630][ T4283] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.396692][ T4283] FAULT_INJECTION: forcing a failure. [ 39.396692][ T4283] name failslab, interval 1, probability 0, space 0, times 0 [ 39.399473][ T4283] CPU: 0 PID: 4283 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.401260][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.403359][ T4283] Call trace: [ 39.404051][ T4283] dump_backtrace+0x1c8/0x1f4 [ 39.405077][ T4283] show_stack+0x2c/0x3c [ 39.405929][ T4283] dump_stack_lvl+0x108/0x170 [ 39.406961][ T4283] dump_stack+0x1c/0x5c [ 39.407848][ T4283] should_fail_ex+0x408/0x5d4 [ 39.408791][ T4283] __should_failslab+0xc8/0x128 [ 39.409834][ T4283] should_failslab+0x10/0x28 [ 39.410792][ T4283] kmem_cache_alloc+0x8c/0x37c [ 39.411826][ T4283] __es_insert_extent+0x570/0x1270 [ 39.412983][ T4283] ext4_es_insert_extent+0x314/0x2844 [ 39.414118][ T4283] ext4_map_blocks+0x478/0x1884 [ 39.415247][ T4283] ext4_getblk+0x198/0x6ec [ 39.416261][ T4283] ext4_bread+0x3c/0x1b0 [ 39.417246][ T4283] ext4_quota_read+0x178/0x294 [ 39.418316][ T4283] v2_check_quota_file+0xe8/0x368 [ 39.419488][ T4283] dquot_load_quota_sb+0x5b0/0xb1c [ 39.420700][ T4283] dquot_load_quota_inode+0x35c/0x5c0 [ 39.421848][ T4283] ext4_enable_quotas+0x53c/0xab4 [ 39.422957][ T4283] ext4_reconfigure+0x14f4/0x2934 [ 39.424027][ T4283] reconfigure_super+0x328/0x738 [ 39.425112][ T4283] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.426279][ T4283] invoke_syscall+0x98/0x2c0 [ 39.427332][ T4283] el0_svc_common+0x138/0x258 [ 39.428356][ T4283] do_el0_svc+0x64/0x218 [ 39.429325][ T4283] el0_svc+0x58/0x168 [ 39.430202][ T4283] el0t_64_sync_handler+0x84/0xf0 [ 39.431225][ T4283] el0t_64_sync+0x18c/0x190 [ 39.432471][ T4283] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.438841][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.458210][ T4286] loop0: detected capacity change from 0 to 512 [ 39.462708][ T4286] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.465286][ T4286] EXT4-fs (loop0): 1 orphan inode deleted [ 39.476307][ T4286] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.488664][ T4286] FAULT_INJECTION: forcing a failure. [ 39.488664][ T4286] name failslab, interval 1, probability 0, space 0, times 0 [ 39.491558][ T4286] CPU: 1 PID: 4286 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.493456][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.495744][ T4286] Call trace: [ 39.496471][ T4286] dump_backtrace+0x1c8/0x1f4 [ 39.497533][ T4286] show_stack+0x2c/0x3c [ 39.498460][ T4286] dump_stack_lvl+0x108/0x170 [ 39.499543][ T4286] dump_stack+0x1c/0x5c [ 39.500494][ T4286] should_fail_ex+0x408/0x5d4 [ 39.501523][ T4286] __should_failslab+0xc8/0x128 [ 39.502620][ T4286] should_failslab+0x10/0x28 [ 39.503628][ T4286] __kmem_cache_alloc_node+0x80/0x388 [ 39.504898][ T4286] kmalloc_trace+0x48/0x94 [ 39.505880][ T4286] v2_read_file_info+0x2dc/0xb6c [ 39.507004][ T4286] dquot_load_quota_sb+0x6f0/0xb1c [ 39.508134][ T4286] dquot_load_quota_inode+0x35c/0x5c0 [ 39.509344][ T4286] ext4_enable_quotas+0x53c/0xab4 [ 39.510505][ T4286] ext4_reconfigure+0x14f4/0x2934 [ 39.511587][ T4286] reconfigure_super+0x328/0x738 [ 39.512728][ T4286] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.513913][ T4286] invoke_syscall+0x98/0x2c0 [ 39.515013][ T4286] el0_svc_common+0x138/0x258 [ 39.516080][ T4286] do_el0_svc+0x64/0x218 [ 39.517020][ T4286] el0_svc+0x58/0x168 [ 39.517880][ T4286] el0t_64_sync_handler+0x84/0xf0 [ 39.519043][ T4286] el0t_64_sync+0x18c/0x190 [ 39.520736][ T4286] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.568994][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.583512][ T4289] loop0: detected capacity change from 0 to 512 [ 39.588335][ T4289] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.590886][ T4289] EXT4-fs (loop0): 1 orphan inode deleted [ 39.599166][ T4289] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.616395][ T4289] FAULT_INJECTION: forcing a failure. [ 39.616395][ T4289] name failslab, interval 1, probability 0, space 0, times 0 [ 39.619086][ T4289] CPU: 0 PID: 4289 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.620940][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.623110][ T4289] Call trace: [ 39.623816][ T4289] dump_backtrace+0x1c8/0x1f4 [ 39.624813][ T4289] show_stack+0x2c/0x3c [ 39.625740][ T4289] dump_stack_lvl+0x108/0x170 [ 39.626767][ T4289] dump_stack+0x1c/0x5c [ 39.627660][ T4289] should_fail_ex+0x408/0x5d4 [ 39.628754][ T4289] __should_failslab+0xc8/0x128 [ 39.629856][ T4289] should_failslab+0x10/0x28 [ 39.630888][ T4289] kmem_cache_alloc+0x8c/0x37c [ 39.631947][ T4289] __es_insert_extent+0x570/0x1270 [ 39.633075][ T4289] ext4_es_insert_extent+0x314/0x2844 [ 39.634242][ T4289] ext4_map_blocks+0x478/0x1884 [ 39.635252][ T4289] ext4_getblk+0x198/0x6ec [ 39.636233][ T4289] ext4_bread+0x3c/0x1b0 [ 39.637186][ T4289] ext4_quota_read+0x178/0x294 [ 39.638292][ T4289] v2_check_quota_file+0xe8/0x368 [ 39.639324][ T4289] dquot_load_quota_sb+0x5b0/0xb1c [ 39.640482][ T4289] dquot_load_quota_inode+0x35c/0x5c0 [ 39.641637][ T4289] ext4_enable_quotas+0x53c/0xab4 [ 39.642777][ T4289] ext4_reconfigure+0x14f4/0x2934 [ 39.643809][ T4289] reconfigure_super+0x328/0x738 [ 39.644832][ T4289] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.645955][ T4289] invoke_syscall+0x98/0x2c0 [ 39.646937][ T4289] el0_svc_common+0x138/0x258 [ 39.647940][ T4289] do_el0_svc+0x64/0x218 [ 39.648839][ T4289] el0_svc+0x58/0x168 [ 39.649687][ T4289] el0t_64_sync_handler+0x84/0xf0 [ 39.650718][ T4289] el0t_64_sync+0x18c/0x190 [ 39.652239][ T4289] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.657952][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.679775][ T4292] loop0: detected capacity change from 0 to 512 [ 39.683910][ T4292] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.686699][ T4292] EXT4-fs (loop0): 1 orphan inode deleted [ 39.689224][ T4292] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.696455][ T4292] FAULT_INJECTION: forcing a failure. [ 39.696455][ T4292] name failslab, interval 1, probability 0, space 0, times 0 [ 39.699360][ T4292] CPU: 1 PID: 4292 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.701265][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.703389][ T4292] Call trace: [ 39.704122][ T4292] dump_backtrace+0x1c8/0x1f4 [ 39.705147][ T4292] show_stack+0x2c/0x3c [ 39.706144][ T4292] dump_stack_lvl+0x108/0x170 [ 39.707204][ T4292] dump_stack+0x1c/0x5c [ 39.708137][ T4292] should_fail_ex+0x408/0x5d4 [ 39.709193][ T4292] __should_failslab+0xc8/0x128 [ 39.710189][ T4292] should_failslab+0x10/0x28 [ 39.711168][ T4292] kmem_cache_alloc+0x8c/0x37c [ 39.712263][ T4292] __es_insert_extent+0x570/0x1270 [ 39.713429][ T4292] ext4_es_insert_extent+0x314/0x2844 [ 39.714598][ T4292] ext4_map_blocks+0x478/0x1884 [ 39.715733][ T4292] ext4_getblk+0x198/0x6ec [ 39.716732][ T4292] ext4_bread+0x3c/0x1b0 [ 39.717740][ T4292] ext4_quota_read+0x178/0x294 [ 39.718747][ T4292] v2_check_quota_file+0xe8/0x368 [ 39.719965][ T4292] dquot_load_quota_sb+0x5b0/0xb1c [ 39.720993][ T4292] dquot_load_quota_inode+0x35c/0x5c0 [ 39.722119][ T4292] ext4_enable_quotas+0x53c/0xab4 [ 39.723189][ T4292] ext4_reconfigure+0x14f4/0x2934 [ 39.724298][ T4292] reconfigure_super+0x328/0x738 [ 39.725410][ T4292] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.726556][ T4292] invoke_syscall+0x98/0x2c0 [ 39.727585][ T4292] el0_svc_common+0x138/0x258 [ 39.728584][ T4292] do_el0_svc+0x64/0x218 [ 39.729483][ T4292] el0_svc+0x58/0x168 [ 39.730327][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 39.731445][ T4292] el0t_64_sync+0x18c/0x190 [ 39.732915][ T4292] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.738425][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.759624][ T4295] loop0: detected capacity change from 0 to 512 [ 39.763827][ T4295] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.766590][ T4295] EXT4-fs (loop0): 1 orphan inode deleted [ 39.769050][ T4295] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.776660][ T4295] FAULT_INJECTION: forcing a failure. [ 39.776660][ T4295] name failslab, interval 1, probability 0, space 0, times 0 [ 39.779312][ T4295] CPU: 1 PID: 4295 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.781167][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.783247][ T4295] Call trace: [ 39.783949][ T4295] dump_backtrace+0x1c8/0x1f4 [ 39.784981][ T4295] show_stack+0x2c/0x3c [ 39.785826][ T4295] dump_stack_lvl+0x108/0x170 [ 39.786875][ T4295] dump_stack+0x1c/0x5c [ 39.787797][ T4295] should_fail_ex+0x408/0x5d4 [ 39.788847][ T4295] __should_failslab+0xc8/0x128 [ 39.789920][ T4295] should_failslab+0x10/0x28 [ 39.790950][ T4295] kmem_cache_alloc+0x8c/0x37c [ 39.792071][ T4295] __es_insert_extent+0x570/0x1270 [ 39.793245][ T4295] ext4_es_insert_extent+0x314/0x2844 [ 39.794382][ T4295] ext4_map_blocks+0x478/0x1884 [ 39.795498][ T4295] ext4_getblk+0x198/0x6ec [ 39.796555][ T4295] ext4_bread+0x3c/0x1b0 [ 39.797455][ T4295] ext4_quota_read+0x178/0x294 [ 39.798570][ T4295] v2_check_quota_file+0xe8/0x368 [ 39.799672][ T4295] dquot_load_quota_sb+0x5b0/0xb1c [ 39.800773][ T4295] dquot_load_quota_inode+0x35c/0x5c0 [ 39.801942][ T4295] ext4_enable_quotas+0x53c/0xab4 [ 39.802990][ T4295] ext4_reconfigure+0x14f4/0x2934 [ 39.804138][ T4295] reconfigure_super+0x328/0x738 [ 39.805211][ T4295] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.806436][ T4295] invoke_syscall+0x98/0x2c0 [ 39.807419][ T4295] el0_svc_common+0x138/0x258 [ 39.808353][ T4295] do_el0_svc+0x64/0x218 [ 39.809336][ T4295] el0_svc+0x58/0x168 [ 39.810153][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 39.811213][ T4295] el0t_64_sync+0x18c/0x190 [ 39.812708][ T4295] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 39.818483][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.839558][ T4298] loop0: detected capacity change from 0 to 512 [ 39.844102][ T4298] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.846760][ T4298] EXT4-fs (loop0): 1 orphan inode deleted [ 39.849737][ T4298] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.856599][ T4298] FAULT_INJECTION: forcing a failure. [ 39.856599][ T4298] name failslab, interval 1, probability 0, space 0, times 0 [ 39.859351][ T4298] CPU: 1 PID: 4298 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.861139][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.863247][ T4298] Call trace: [ 39.863996][ T4298] dump_backtrace+0x1c8/0x1f4 [ 39.865080][ T4298] show_stack+0x2c/0x3c [ 39.865977][ T4298] dump_stack_lvl+0x108/0x170 [ 39.866957][ T4298] dump_stack+0x1c/0x5c [ 39.867903][ T4298] should_fail_ex+0x408/0x5d4 [ 39.868940][ T4298] __should_failslab+0xc8/0x128 [ 39.870016][ T4298] should_failslab+0x10/0x28 [ 39.870957][ T4298] __kmem_cache_alloc_node+0x80/0x388 [ 39.872132][ T4298] kmalloc_trace+0x48/0x94 [ 39.873089][ T4298] v2_read_file_info+0x2dc/0xb6c [ 39.874190][ T4298] dquot_load_quota_sb+0x6f0/0xb1c [ 39.875266][ T4298] dquot_load_quota_inode+0x35c/0x5c0 [ 39.876401][ T4298] ext4_enable_quotas+0x53c/0xab4 [ 39.877445][ T4298] ext4_reconfigure+0x14f4/0x2934 [ 39.878603][ T4298] reconfigure_super+0x328/0x738 [ 39.879694][ T4298] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.880879][ T4298] invoke_syscall+0x98/0x2c0 [ 39.881832][ T4298] el0_svc_common+0x138/0x258 [ 39.882796][ T4298] do_el0_svc+0x64/0x218 [ 39.883732][ T4298] el0_svc+0x58/0x168 [ 39.884524][ T4298] el0t_64_sync_handler+0x84/0xf0 [ 39.885624][ T4298] el0t_64_sync+0x18c/0x190 [ 39.887172][ T4298] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 39.929868][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 39.943310][ T4301] loop0: detected capacity change from 0 to 512 [ 39.947559][ T4301] EXT4-fs (loop0): orphan cleanup on readonly fs [ 39.950343][ T4301] EXT4-fs (loop0): 1 orphan inode deleted [ 39.953280][ T4301] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.966935][ T4301] FAULT_INJECTION: forcing a failure. [ 39.966935][ T4301] name failslab, interval 1, probability 0, space 0, times 0 [ 39.969845][ T4301] CPU: 1 PID: 4301 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 39.971757][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.974096][ T4301] Call trace: [ 39.974810][ T4301] dump_backtrace+0x1c8/0x1f4 [ 39.975856][ T4301] show_stack+0x2c/0x3c [ 39.976746][ T4301] dump_stack_lvl+0x108/0x170 [ 39.977755][ T4301] dump_stack+0x1c/0x5c [ 39.978689][ T4301] should_fail_ex+0x408/0x5d4 [ 39.979681][ T4301] __should_failslab+0xc8/0x128 [ 39.980738][ T4301] should_failslab+0x10/0x28 [ 39.981789][ T4301] __kmem_cache_alloc_node+0x80/0x388 [ 39.982974][ T4301] kmalloc_trace+0x48/0x94 [ 39.983894][ T4301] v2_read_file_info+0x2dc/0xb6c [ 39.985001][ T4301] dquot_load_quota_sb+0x6f0/0xb1c [ 39.986174][ T4301] dquot_load_quota_inode+0x35c/0x5c0 [ 39.987383][ T4301] ext4_enable_quotas+0x53c/0xab4 [ 39.988507][ T4301] ext4_reconfigure+0x14f4/0x2934 [ 39.989701][ T4301] reconfigure_super+0x328/0x738 [ 39.990902][ T4301] __arm64_sys_fsconfig+0xa1c/0xd18 [ 39.992102][ T4301] invoke_syscall+0x98/0x2c0 [ 39.993224][ T4301] el0_svc_common+0x138/0x258 [ 39.994289][ T4301] do_el0_svc+0x64/0x218 [ 39.995228][ T4301] el0_svc+0x58/0x168 [ 39.996117][ T4301] el0t_64_sync_handler+0x84/0xf0 [ 39.997165][ T4301] el0t_64_sync+0x18c/0x190 [ 39.999187][ T4301] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 40.059451][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 40.073550][ T4304] loop0: detected capacity change from 0 to 512 [ 40.077754][ T4304] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.080210][ T4304] EXT4-fs (loop0): 1 orphan inode deleted [ 40.082871][ T4304] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.106467][ T4304] FAULT_INJECTION: forcing a failure. [ 40.106467][ T4304] name failslab, interval 1, probability 0, space 0, times 0 [ 40.109291][ T4304] CPU: 0 PID: 4304 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.111117][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.113180][ T4304] Call trace: [ 40.113876][ T4304] dump_backtrace+0x1c8/0x1f4 [ 40.114850][ T4304] show_stack+0x2c/0x3c [ 40.115714][ T4304] dump_stack_lvl+0x108/0x170 [ 40.116668][ T4304] dump_stack+0x1c/0x5c [ 40.117596][ T4304] should_fail_ex+0x408/0x5d4 [ 40.118618][ T4304] __should_failslab+0xc8/0x128 [ 40.119628][ T4304] should_failslab+0x10/0x28 [ 40.120637][ T4304] kmem_cache_alloc+0x8c/0x37c [ 40.121703][ T4304] __es_insert_extent+0x570/0x1270 [ 40.122840][ T4304] ext4_es_insert_extent+0x314/0x2844 [ 40.124049][ T4304] ext4_map_blocks+0x478/0x1884 [ 40.125143][ T4304] ext4_getblk+0x198/0x6ec [ 40.126040][ T4304] ext4_bread+0x3c/0x1b0 [ 40.126968][ T4304] ext4_quota_read+0x178/0x294 [ 40.128007][ T4304] v2_check_quota_file+0xe8/0x368 [ 40.129116][ T4304] dquot_load_quota_sb+0x5b0/0xb1c [ 40.130156][ T4304] dquot_load_quota_inode+0x35c/0x5c0 [ 40.131268][ T4304] ext4_enable_quotas+0x53c/0xab4 [ 40.132351][ T4304] ext4_reconfigure+0x14f4/0x2934 [ 40.133440][ T4304] reconfigure_super+0x328/0x738 [ 40.134501][ T4304] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.135679][ T4304] invoke_syscall+0x98/0x2c0 [ 40.136647][ T4304] el0_svc_common+0x138/0x258 [ 40.137675][ T4304] do_el0_svc+0x64/0x218 [ 40.138598][ T4304] el0_svc+0x58/0x168 [ 40.139456][ T4304] el0t_64_sync_handler+0x84/0xf0 [ 40.140535][ T4304] el0t_64_sync+0x18c/0x190 [ 40.142824][ T4304] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 40.148370][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 40.168745][ T4307] loop0: detected capacity change from 0 to 512 [ 40.172698][ T4307] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.175107][ T4307] EXT4-fs (loop0): 1 orphan inode deleted [ 40.178204][ T4307] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.186731][ T4307] FAULT_INJECTION: forcing a failure. [ 40.186731][ T4307] name failslab, interval 1, probability 0, space 0, times 0 [ 40.189536][ T4307] CPU: 0 PID: 4307 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.191432][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.193580][ T4307] Call trace: [ 40.194297][ T4307] dump_backtrace+0x1c8/0x1f4 [ 40.195311][ T4307] show_stack+0x2c/0x3c [ 40.196207][ T4307] dump_stack_lvl+0x108/0x170 [ 40.197251][ T4307] dump_stack+0x1c/0x5c [ 40.198185][ T4307] should_fail_ex+0x408/0x5d4 [ 40.199247][ T4307] __should_failslab+0xc8/0x128 [ 40.200261][ T4307] should_failslab+0x10/0x28 [ 40.201200][ T4307] kmem_cache_alloc+0x8c/0x37c [ 40.202260][ T4307] __es_insert_extent+0x570/0x1270 [ 40.203369][ T4307] ext4_es_insert_extent+0x314/0x2844 [ 40.204625][ T4307] ext4_map_blocks+0x478/0x1884 [ 40.205684][ T4307] ext4_getblk+0x198/0x6ec [ 40.206681][ T4307] ext4_bread+0x3c/0x1b0 [ 40.207587][ T4307] ext4_quota_read+0x178/0x294 [ 40.208622][ T4307] v2_check_quota_file+0xe8/0x368 [ 40.209706][ T4307] dquot_load_quota_sb+0x5b0/0xb1c [ 40.210855][ T4307] dquot_load_quota_inode+0x35c/0x5c0 [ 40.211992][ T4307] ext4_enable_quotas+0x53c/0xab4 [ 40.213063][ T4307] ext4_reconfigure+0x14f4/0x2934 [ 40.214131][ T4307] reconfigure_super+0x328/0x738 [ 40.215194][ T4307] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.216345][ T4307] invoke_syscall+0x98/0x2c0 [ 40.217358][ T4307] el0_svc_common+0x138/0x258 [ 40.218408][ T4307] do_el0_svc+0x64/0x218 [ 40.219351][ T4307] el0_svc+0x58/0x168 [ 40.220259][ T4307] el0t_64_sync_handler+0x84/0xf0 [ 40.221329][ T4307] el0t_64_sync+0x18c/0x190 [ 40.222824][ T4307] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 40.228226][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 40.248729][ T4310] loop0: detected capacity change from 0 to 512 [ 40.252934][ T4310] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.255312][ T4310] EXT4-fs (loop0): 1 orphan inode deleted [ 40.257889][ T4310] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.266538][ T4310] FAULT_INJECTION: forcing a failure. [ 40.266538][ T4310] name failslab, interval 1, probability 0, space 0, times 0 [ 40.269277][ T4310] CPU: 1 PID: 4310 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.271046][ T4310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.273133][ T4310] Call trace: [ 40.273855][ T4310] dump_backtrace+0x1c8/0x1f4 [ 40.274843][ T4310] show_stack+0x2c/0x3c [ 40.275699][ T4310] dump_stack_lvl+0x108/0x170 [ 40.276777][ T4310] dump_stack+0x1c/0x5c [ 40.277676][ T4310] should_fail_ex+0x408/0x5d4 [ 40.278635][ T4310] __should_failslab+0xc8/0x128 [ 40.279667][ T4310] should_failslab+0x10/0x28 [ 40.280665][ T4310] kmem_cache_alloc+0x8c/0x37c [ 40.281722][ T4310] __es_insert_extent+0x570/0x1270 [ 40.282826][ T4310] ext4_es_insert_extent+0x314/0x2844 [ 40.284045][ T4310] ext4_map_blocks+0x478/0x1884 [ 40.285097][ T4310] ext4_getblk+0x198/0x6ec [ 40.286061][ T4310] ext4_bread+0x3c/0x1b0 [ 40.287032][ T4310] ext4_quota_read+0x178/0x294 [ 40.288012][ T4310] v2_check_quota_file+0xe8/0x368 [ 40.289067][ T4310] dquot_load_quota_sb+0x5b0/0xb1c [ 40.290232][ T4310] dquot_load_quota_inode+0x35c/0x5c0 [ 40.291371][ T4310] ext4_enable_quotas+0x53c/0xab4 [ 40.292468][ T4310] ext4_reconfigure+0x14f4/0x2934 [ 40.293519][ T4310] reconfigure_super+0x328/0x738 [ 40.294591][ T4310] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.295720][ T4310] invoke_syscall+0x98/0x2c0 [ 40.296731][ T4310] el0_svc_common+0x138/0x258 [ 40.297750][ T4310] do_el0_svc+0x64/0x218 [ 40.298729][ T4310] el0_svc+0x58/0x168 [ 40.299558][ T4310] el0t_64_sync_handler+0x84/0xf0 [ 40.300641][ T4310] el0t_64_sync+0x18c/0x190 [ 40.302911][ T4310] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 40.309392][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 40.328177][ T4313] loop0: detected capacity change from 0 to 512 [ 40.332359][ T4313] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.334824][ T4313] EXT4-fs (loop0): 1 orphan inode deleted [ 40.346048][ T4313] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.356491][ T4313] FAULT_INJECTION: forcing a failure. [ 40.356491][ T4313] name failslab, interval 1, probability 0, space 0, times 0 [ 40.359396][ T4313] CPU: 1 PID: 4313 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.361191][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.363395][ T4313] Call trace: [ 40.364127][ T4313] dump_backtrace+0x1c8/0x1f4 [ 40.365068][ T4313] show_stack+0x2c/0x3c [ 40.366015][ T4313] dump_stack_lvl+0x108/0x170 [ 40.367076][ T4313] dump_stack+0x1c/0x5c [ 40.368004][ T4313] should_fail_ex+0x408/0x5d4 [ 40.369014][ T4313] __should_failslab+0xc8/0x128 [ 40.370042][ T4313] should_failslab+0x10/0x28 [ 40.371079][ T4313] __kmem_cache_alloc_node+0x80/0x388 [ 40.372326][ T4313] kmalloc_trace+0x48/0x94 [ 40.373346][ T4313] v2_read_file_info+0x2dc/0xb6c [ 40.374446][ T4313] dquot_load_quota_sb+0x6f0/0xb1c [ 40.375533][ T4313] dquot_load_quota_inode+0x35c/0x5c0 [ 40.376741][ T4313] ext4_enable_quotas+0x53c/0xab4 [ 40.377894][ T4313] ext4_reconfigure+0x14f4/0x2934 [ 40.379027][ T4313] reconfigure_super+0x328/0x738 [ 40.380112][ T4313] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.381302][ T4313] invoke_syscall+0x98/0x2c0 [ 40.382316][ T4313] el0_svc_common+0x138/0x258 [ 40.383318][ T4313] do_el0_svc+0x64/0x218 [ 40.384172][ T4313] el0_svc+0x58/0x168 [ 40.385090][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 40.386193][ T4313] el0t_64_sync+0x18c/0x190 [ 40.388089][ T4313] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. [ 40.450981][ T4216] EXT4-fs (loop0): unmounting filesystem. executing program [ 40.464754][ T4316] loop0: detected capacity change from 0 to 512 [ 40.468839][ T4316] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.471183][ T4316] EXT4-fs (loop0): 1 orphan inode deleted [ 40.476608][ T4316] FAULT_INJECTION: forcing a failure. [ 40.476608][ T4316] name failslab, interval 1, probability 0, space 0, times 0 [ 40.479342][ T4316] CPU: 0 PID: 4316 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.481125][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.483303][ T4316] Call trace: [ 40.484011][ T4316] dump_backtrace+0x1c8/0x1f4 [ 40.485012][ T4316] show_stack+0x2c/0x3c [ 40.485936][ T4316] dump_stack_lvl+0x108/0x170 [ 40.486963][ T4316] dump_stack+0x1c/0x5c [ 40.487809][ T4316] should_fail_ex+0x408/0x5d4 [ 40.488848][ T4316] __should_failslab+0xc8/0x128 [ 40.489834][ T4316] should_failslab+0x10/0x28 [ 40.490840][ T4316] kmem_cache_alloc+0x8c/0x37c [ 40.491888][ T4316] __es_insert_extent+0x570/0x1270 [ 40.493029][ T4316] ext4_es_insert_extent+0x314/0x2844 [ 40.494174][ T4316] ext4_map_blocks+0x478/0x1884 [ 40.495190][ T4316] ext4_getblk+0x198/0x6ec [ 40.496159][ T4316] ext4_bread+0x3c/0x1b0 [ 40.497076][ T4316] ext4_quota_read+0x178/0x294 [ 40.498125][ T4316] v2_check_quota_file+0xe8/0x368 [ 40.499225][ T4316] dquot_load_quota_sb+0x5b0/0xb1c [ 40.500314][ T4316] dquot_load_quota_inode+0x35c/0x5c0 [ 40.501483][ T4316] ext4_enable_quotas+0x53c/0xab4 [ 40.502615][ T4316] ext4_reconfigure+0x14f4/0x2934 [ 40.503777][ T4316] reconfigure_super+0x328/0x738 [ 40.504766][ T4316] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.506003][ T4316] invoke_syscall+0x98/0x2c0 [ 40.507004][ T4316] el0_svc_common+0x138/0x258 [ 40.508049][ T4316] do_el0_svc+0x64/0x218 [ 40.508989][ T4316] el0_svc+0x58/0x168 [ 40.509898][ T4316] el0t_64_sync_handler+0x84/0xf0 [ 40.510981][ T4316] el0t_64_sync+0x18c/0x190 [ 40.512709][ T4316] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 40.537534][ T4319] loop0: detected capacity change from 0 to 512 [ 40.541534][ T4319] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.544057][ T4319] EXT4-fs (loop0): 1 orphan inode deleted [ 40.556413][ T4319] FAULT_INJECTION: forcing a failure. [ 40.556413][ T4319] name failslab, interval 1, probability 0, space 0, times 0 [ 40.559130][ T4319] CPU: 0 PID: 4319 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.560954][ T4319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.563059][ T4319] Call trace: [ 40.563721][ T4319] dump_backtrace+0x1c8/0x1f4 [ 40.564819][ T4319] show_stack+0x2c/0x3c [ 40.565659][ T4319] dump_stack_lvl+0x108/0x170 [ 40.566703][ T4319] dump_stack+0x1c/0x5c [ 40.567527][ T4319] should_fail_ex+0x408/0x5d4 [ 40.568555][ T4319] __should_failslab+0xc8/0x128 [ 40.569604][ T4319] should_failslab+0x10/0x28 [ 40.570733][ T4319] __kmem_cache_alloc_node+0x80/0x388 [ 40.571950][ T4319] kmalloc_trace+0x48/0x94 [ 40.572923][ T4319] v2_read_file_info+0x2dc/0xb6c [ 40.574054][ T4319] dquot_load_quota_sb+0x6f0/0xb1c [ 40.575178][ T4319] dquot_load_quota_inode+0x35c/0x5c0 [ 40.576444][ T4319] ext4_enable_quotas+0x53c/0xab4 [ 40.577509][ T4319] ext4_reconfigure+0x14f4/0x2934 [ 40.578635][ T4319] reconfigure_super+0x328/0x738 [ 40.579728][ T4319] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.580799][ T4319] invoke_syscall+0x98/0x2c0 [ 40.581855][ T4319] el0_svc_common+0x138/0x258 [ 40.582878][ T4319] do_el0_svc+0x64/0x218 [ 40.583876][ T4319] el0_svc+0x58/0x168 [ 40.584749][ T4319] el0t_64_sync_handler+0x84/0xf0 [ 40.585886][ T4319] el0t_64_sync+0x18c/0x190 [ 40.586964][ T4319] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.620625][ T4322] loop0: detected capacity change from 0 to 512 [ 40.624653][ T4322] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.627306][ T4322] EXT4-fs (loop0): 1 orphan inode deleted [ 40.636434][ T4322] FAULT_INJECTION: forcing a failure. [ 40.636434][ T4322] name failslab, interval 1, probability 0, space 0, times 0 [ 40.639297][ T4322] CPU: 1 PID: 4322 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.641074][ T4322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.643272][ T4322] Call trace: [ 40.643967][ T4322] dump_backtrace+0x1c8/0x1f4 [ 40.644971][ T4322] show_stack+0x2c/0x3c [ 40.645875][ T4322] dump_stack_lvl+0x108/0x170 [ 40.646924][ T4322] dump_stack+0x1c/0x5c [ 40.647766][ T4322] should_fail_ex+0x408/0x5d4 [ 40.648777][ T4322] __should_failslab+0xc8/0x128 [ 40.649899][ T4322] should_failslab+0x10/0x28 [ 40.650876][ T4322] kmem_cache_alloc+0x8c/0x37c [ 40.651899][ T4322] __es_insert_extent+0x570/0x1270 [ 40.653034][ T4322] ext4_es_insert_extent+0x314/0x2844 [ 40.654128][ T4322] ext4_map_blocks+0x478/0x1884 [ 40.655273][ T4322] ext4_getblk+0x198/0x6ec [ 40.656263][ T4322] ext4_bread+0x3c/0x1b0 [ 40.657141][ T4322] ext4_quota_read+0x178/0x294 [ 40.658205][ T4322] v2_check_quota_file+0xe8/0x368 [ 40.659288][ T4322] dquot_load_quota_sb+0x5b0/0xb1c [ 40.660382][ T4322] dquot_load_quota_inode+0x35c/0x5c0 [ 40.661565][ T4322] ext4_enable_quotas+0x53c/0xab4 [ 40.662657][ T4322] ext4_reconfigure+0x14f4/0x2934 [ 40.663736][ T4322] reconfigure_super+0x328/0x738 [ 40.664830][ T4322] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.665983][ T4322] invoke_syscall+0x98/0x2c0 [ 40.666971][ T4322] el0_svc_common+0x138/0x258 [ 40.668063][ T4322] do_el0_svc+0x64/0x218 [ 40.668955][ T4322] el0_svc+0x58/0x168 [ 40.669815][ T4322] el0t_64_sync_handler+0x84/0xf0 [ 40.670887][ T4322] el0t_64_sync+0x18c/0x190 [ 40.672670][ T4322] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 40.698824][ T4325] loop0: detected capacity change from 0 to 512 [ 40.702920][ T4325] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.706844][ T4325] EXT4-fs (loop0): 1 orphan inode deleted [ 40.716754][ T4325] FAULT_INJECTION: forcing a failure. [ 40.716754][ T4325] name failslab, interval 1, probability 0, space 0, times 0 [ 40.719517][ T4325] CPU: 1 PID: 4325 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.721227][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.723388][ T4325] Call trace: [ 40.724061][ T4325] dump_backtrace+0x1c8/0x1f4 [ 40.725067][ T4325] show_stack+0x2c/0x3c [ 40.725949][ T4325] dump_stack_lvl+0x108/0x170 [ 40.727082][ T4325] dump_stack+0x1c/0x5c [ 40.727985][ T4325] should_fail_ex+0x408/0x5d4 [ 40.729008][ T4325] __should_failslab+0xc8/0x128 [ 40.730090][ T4325] should_failslab+0x10/0x28 [ 40.731144][ T4325] kmem_cache_alloc+0x8c/0x37c [ 40.732132][ T4325] __es_insert_extent+0x570/0x1270 [ 40.733294][ T4325] ext4_es_insert_extent+0x314/0x2844 [ 40.734504][ T4325] ext4_map_blocks+0x478/0x1884 [ 40.735544][ T4325] ext4_getblk+0x198/0x6ec [ 40.736467][ T4325] ext4_bread+0x3c/0x1b0 [ 40.737419][ T4325] ext4_quota_read+0x178/0x294 [ 40.738553][ T4325] v2_check_quota_file+0xe8/0x368 [ 40.739667][ T4325] dquot_load_quota_sb+0x5b0/0xb1c [ 40.740756][ T4325] dquot_load_quota_inode+0x35c/0x5c0 [ 40.741884][ T4325] ext4_enable_quotas+0x53c/0xab4 [ 40.743096][ T4325] ext4_reconfigure+0x14f4/0x2934 [ 40.744193][ T4325] reconfigure_super+0x328/0x738 [ 40.745151][ T4325] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.746358][ T4325] invoke_syscall+0x98/0x2c0 [ 40.747409][ T4325] el0_svc_common+0x138/0x258 [ 40.748404][ T4325] do_el0_svc+0x64/0x218 [ 40.749367][ T4325] el0_svc+0x58/0x168 [ 40.750217][ T4325] el0t_64_sync_handler+0x84/0xf0 [ 40.751323][ T4325] el0t_64_sync+0x18c/0x190 [ 40.752610][ T4325] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 40.783541][ T4328] loop0: detected capacity change from 0 to 512 [ 40.787751][ T4328] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.790227][ T4328] EXT4-fs (loop0): 1 orphan inode deleted [ 40.816837][ T4328] FAULT_INJECTION: forcing a failure. [ 40.816837][ T4328] name failslab, interval 1, probability 0, space 0, times 0 [ 40.819560][ T4328] CPU: 0 PID: 4328 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.821374][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.823471][ T4328] Call trace: [ 40.824178][ T4328] dump_backtrace+0x1c8/0x1f4 [ 40.825201][ T4328] show_stack+0x2c/0x3c [ 40.826124][ T4328] dump_stack_lvl+0x108/0x170 [ 40.827125][ T4328] dump_stack+0x1c/0x5c [ 40.828083][ T4328] should_fail_ex+0x408/0x5d4 [ 40.829158][ T4328] __should_failslab+0xc8/0x128 [ 40.830254][ T4328] should_failslab+0x10/0x28 [ 40.831255][ T4328] __kmem_cache_alloc_node+0x80/0x388 [ 40.832420][ T4328] kmalloc_trace+0x48/0x94 [ 40.833317][ T4328] v2_read_file_info+0x2dc/0xb6c [ 40.834445][ T4328] dquot_load_quota_sb+0x6f0/0xb1c [ 40.835526][ T4328] dquot_load_quota_inode+0x35c/0x5c0 [ 40.836735][ T4328] ext4_enable_quotas+0x53c/0xab4 [ 40.837815][ T4328] ext4_reconfigure+0x14f4/0x2934 [ 40.838898][ T4328] reconfigure_super+0x328/0x738 [ 40.839906][ T4328] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.841008][ T4328] invoke_syscall+0x98/0x2c0 [ 40.842014][ T4328] el0_svc_common+0x138/0x258 [ 40.843025][ T4328] do_el0_svc+0x64/0x218 [ 40.843856][ T4328] el0_svc+0x58/0x168 [ 40.844697][ T4328] el0t_64_sync_handler+0x84/0xf0 [ 40.845772][ T4328] el0t_64_sync+0x18c/0x190 [ 40.847046][ T4328] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.901306][ T4331] loop0: detected capacity change from 0 to 512 [ 40.906514][ T4331] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.908854][ T4331] EXT4-fs (loop0): 1 orphan inode deleted [ 40.916488][ T4331] FAULT_INJECTION: forcing a failure. [ 40.916488][ T4331] name failslab, interval 1, probability 0, space 0, times 0 [ 40.919410][ T4331] CPU: 0 PID: 4331 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 40.921212][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.923311][ T4331] Call trace: [ 40.924020][ T4331] dump_backtrace+0x1c8/0x1f4 [ 40.925027][ T4331] show_stack+0x2c/0x3c [ 40.925918][ T4331] dump_stack_lvl+0x108/0x170 [ 40.926957][ T4331] dump_stack+0x1c/0x5c [ 40.927875][ T4331] should_fail_ex+0x408/0x5d4 [ 40.928977][ T4331] __should_failslab+0xc8/0x128 [ 40.930021][ T4331] should_failslab+0x10/0x28 [ 40.930981][ T4331] __kmem_cache_alloc_node+0x80/0x388 [ 40.932174][ T4331] kmalloc_trace+0x48/0x94 [ 40.933123][ T4331] v2_read_file_info+0x2dc/0xb6c [ 40.934240][ T4331] dquot_load_quota_sb+0x6f0/0xb1c [ 40.935395][ T4331] dquot_load_quota_inode+0x35c/0x5c0 [ 40.936616][ T4331] ext4_enable_quotas+0x53c/0xab4 [ 40.937814][ T4331] ext4_reconfigure+0x14f4/0x2934 [ 40.938933][ T4331] reconfigure_super+0x328/0x738 [ 40.940008][ T4331] __arm64_sys_fsconfig+0xa1c/0xd18 [ 40.941177][ T4331] invoke_syscall+0x98/0x2c0 [ 40.942216][ T4331] el0_svc_common+0x138/0x258 [ 40.943279][ T4331] do_el0_svc+0x64/0x218 [ 40.944222][ T4331] el0_svc+0x58/0x168 [ 40.945148][ T4331] el0t_64_sync_handler+0x84/0xf0 [ 40.946272][ T4331] el0t_64_sync+0x18c/0x190 [ 40.948497][ T4331] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 40.991025][ T4334] loop0: detected capacity change from 0 to 512 [ 40.995101][ T4334] EXT4-fs (loop0): orphan cleanup on readonly fs [ 40.997826][ T4334] EXT4-fs (loop0): 1 orphan inode deleted [ 41.006732][ T4334] FAULT_INJECTION: forcing a failure. [ 41.006732][ T4334] name failslab, interval 1, probability 0, space 0, times 0 [ 41.009608][ T4334] CPU: 1 PID: 4334 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.011374][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.013693][ T4334] Call trace: [ 41.014261][ T4334] dump_backtrace+0x1c8/0x1f4 [ 41.015178][ T4334] show_stack+0x2c/0x3c [ 41.016113][ T4334] dump_stack_lvl+0x108/0x170 [ 41.017217][ T4334] dump_stack+0x1c/0x5c [ 41.018090][ T4334] should_fail_ex+0x408/0x5d4 [ 41.019186][ T4334] __should_failslab+0xc8/0x128 [ 41.020287][ T4334] should_failslab+0x10/0x28 [ 41.021271][ T4334] __kmem_cache_alloc_node+0x80/0x388 [ 41.022491][ T4334] __kmalloc+0xc4/0x1c4 [ 41.023453][ T4334] ext4_find_extent+0x298/0xba4 [ 41.024481][ T4334] ext4_ext_map_blocks+0x2c0/0x6040 [ 41.025590][ T4334] ext4_map_blocks+0x31c/0x1884 [ 41.026671][ T4334] ext4_getblk+0x198/0x6ec [ 41.027610][ T4334] ext4_bread+0x3c/0x1b0 [ 41.028499][ T4334] ext4_quota_read+0x178/0x294 [ 41.029515][ T4334] v2_check_quota_file+0xe8/0x368 [ 41.030740][ T4334] dquot_load_quota_sb+0x5b0/0xb1c [ 41.031794][ T4334] dquot_load_quota_inode+0x35c/0x5c0 [ 41.032941][ T4334] ext4_enable_quotas+0x53c/0xab4 [ 41.034008][ T4334] ext4_reconfigure+0x14f4/0x2934 [ 41.035103][ T4334] reconfigure_super+0x328/0x738 [ 41.036221][ T4334] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.037430][ T4334] invoke_syscall+0x98/0x2c0 [ 41.038496][ T4334] el0_svc_common+0x138/0x258 [ 41.039543][ T4334] do_el0_svc+0x64/0x218 [ 41.040425][ T4334] el0_svc+0x58/0x168 [ 41.041296][ T4334] el0t_64_sync_handler+0x84/0xf0 [ 41.042369][ T4334] el0t_64_sync+0x18c/0x190 [ 41.044644][ T4334] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=-12 [ 41.046736][ T4334] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. executing program [ 41.091737][ T4338] loop0: detected capacity change from 0 to 512 [ 41.096947][ T4338] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.099254][ T4338] EXT4-fs (loop0): 1 orphan inode deleted [ 41.106705][ T4338] FAULT_INJECTION: forcing a failure. [ 41.106705][ T4338] name failslab, interval 1, probability 0, space 0, times 0 [ 41.109432][ T4338] CPU: 1 PID: 4338 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.111258][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.113340][ T4338] Call trace: [ 41.114025][ T4338] dump_backtrace+0x1c8/0x1f4 [ 41.114973][ T4338] show_stack+0x2c/0x3c [ 41.115810][ T4338] dump_stack_lvl+0x108/0x170 [ 41.116814][ T4338] dump_stack+0x1c/0x5c [ 41.117643][ T4338] should_fail_ex+0x408/0x5d4 [ 41.118563][ T4338] __should_failslab+0xc8/0x128 [ 41.119587][ T4338] should_failslab+0x10/0x28 [ 41.120531][ T4338] kmem_cache_alloc+0x8c/0x37c [ 41.121588][ T4338] __es_insert_extent+0x570/0x1270 [ 41.122660][ T4338] ext4_es_insert_extent+0x314/0x2844 [ 41.123802][ T4338] ext4_map_blocks+0x478/0x1884 [ 41.124783][ T4338] ext4_getblk+0x198/0x6ec [ 41.125736][ T4338] ext4_bread+0x3c/0x1b0 [ 41.126693][ T4338] ext4_quota_read+0x178/0x294 [ 41.127723][ T4338] v2_check_quota_file+0xe8/0x368 [ 41.128831][ T4338] dquot_load_quota_sb+0x5b0/0xb1c [ 41.129907][ T4338] dquot_load_quota_inode+0x35c/0x5c0 [ 41.131091][ T4338] ext4_enable_quotas+0x53c/0xab4 [ 41.132131][ T4338] ext4_reconfigure+0x14f4/0x2934 [ 41.133155][ T4338] reconfigure_super+0x328/0x738 [ 41.134206][ T4338] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.135279][ T4338] invoke_syscall+0x98/0x2c0 [ 41.136302][ T4338] el0_svc_common+0x138/0x258 [ 41.137241][ T4338] do_el0_svc+0x64/0x218 [ 41.138155][ T4338] el0_svc+0x58/0x168 [ 41.139092][ T4338] el0t_64_sync_handler+0x84/0xf0 [ 41.140213][ T4338] el0t_64_sync+0x18c/0x190 [ 41.141729][ T4338] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.167868][ T4341] loop0: detected capacity change from 0 to 512 [ 41.172147][ T4341] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.174589][ T4341] EXT4-fs (loop0): 1 orphan inode deleted [ 41.186368][ T4341] FAULT_INJECTION: forcing a failure. [ 41.186368][ T4341] name failslab, interval 1, probability 0, space 0, times 0 [ 41.189045][ T4341] CPU: 1 PID: 4341 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.190852][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.192934][ T4341] Call trace: [ 41.193597][ T4341] dump_backtrace+0x1c8/0x1f4 [ 41.194517][ T4341] show_stack+0x2c/0x3c [ 41.195427][ T4341] dump_stack_lvl+0x108/0x170 [ 41.196443][ T4341] dump_stack+0x1c/0x5c [ 41.197279][ T4341] should_fail_ex+0x408/0x5d4 [ 41.198319][ T4341] __should_failslab+0xc8/0x128 [ 41.199351][ T4341] should_failslab+0x10/0x28 [ 41.200366][ T4341] kmem_cache_alloc+0x8c/0x37c [ 41.201381][ T4341] __es_insert_extent+0x570/0x1270 [ 41.202439][ T4341] ext4_es_insert_extent+0x314/0x2844 [ 41.203550][ T4341] ext4_map_blocks+0x478/0x1884 [ 41.204596][ T4341] ext4_getblk+0x198/0x6ec [ 41.205480][ T4341] ext4_bread+0x3c/0x1b0 [ 41.206458][ T4341] ext4_quota_read+0x178/0x294 [ 41.207556][ T4341] v2_check_quota_file+0xe8/0x368 [ 41.208655][ T4341] dquot_load_quota_sb+0x5b0/0xb1c [ 41.209758][ T4341] dquot_load_quota_inode+0x35c/0x5c0 [ 41.210866][ T4341] ext4_enable_quotas+0x53c/0xab4 [ 41.211994][ T4341] ext4_reconfigure+0x14f4/0x2934 [ 41.213038][ T4341] reconfigure_super+0x328/0x738 [ 41.214086][ T4341] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.215157][ T4341] invoke_syscall+0x98/0x2c0 [ 41.216183][ T4341] el0_svc_common+0x138/0x258 [ 41.217117][ T4341] do_el0_svc+0x64/0x218 [ 41.218019][ T4341] el0_svc+0x58/0x168 [ 41.218866][ T4341] el0t_64_sync_handler+0x84/0xf0 [ 41.219973][ T4341] el0t_64_sync+0x18c/0x190 [ 41.221120][ T4341] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.249364][ T4344] loop0: detected capacity change from 0 to 512 [ 41.253331][ T4344] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.256004][ T4344] EXT4-fs (loop0): 1 orphan inode deleted [ 41.268354][ T4344] FAULT_INJECTION: forcing a failure. [ 41.268354][ T4344] name failslab, interval 1, probability 0, space 0, times 0 [ 41.270996][ T4344] CPU: 0 PID: 4344 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.272819][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.275024][ T4344] Call trace: [ 41.275738][ T4344] dump_backtrace+0x1c8/0x1f4 [ 41.276761][ T4344] show_stack+0x2c/0x3c [ 41.277676][ T4344] dump_stack_lvl+0x108/0x170 [ 41.278626][ T4344] dump_stack+0x1c/0x5c [ 41.279599][ T4344] should_fail_ex+0x408/0x5d4 [ 41.280654][ T4344] __should_failslab+0xc8/0x128 [ 41.281774][ T4344] should_failslab+0x10/0x28 [ 41.282733][ T4344] kmem_cache_alloc+0x8c/0x37c [ 41.283724][ T4344] __es_insert_extent+0x570/0x1270 [ 41.284831][ T4344] ext4_es_insert_extent+0x314/0x2844 [ 41.286023][ T4344] ext4_map_blocks+0x478/0x1884 [ 41.287039][ T4344] ext4_getblk+0x198/0x6ec [ 41.287963][ T4344] ext4_bread+0x3c/0x1b0 [ 41.288862][ T4344] ext4_quota_read+0x178/0x294 [ 41.289884][ T4344] v2_check_quota_file+0xe8/0x368 [ 41.291006][ T4344] dquot_load_quota_sb+0x5b0/0xb1c [ 41.292054][ T4344] dquot_load_quota_inode+0x35c/0x5c0 [ 41.293240][ T4344] ext4_enable_quotas+0x53c/0xab4 [ 41.294318][ T4344] ext4_reconfigure+0x14f4/0x2934 [ 41.295394][ T4344] reconfigure_super+0x328/0x738 [ 41.296487][ T4344] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.297698][ T4344] invoke_syscall+0x98/0x2c0 [ 41.298692][ T4344] el0_svc_common+0x138/0x258 [ 41.299703][ T4344] do_el0_svc+0x64/0x218 [ 41.300632][ T4344] el0_svc+0x58/0x168 [ 41.301510][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 41.302618][ T4344] el0t_64_sync+0x18c/0x190 [ 41.304415][ T4344] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.328528][ T4347] loop0: detected capacity change from 0 to 512 [ 41.332708][ T4347] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.335152][ T4347] EXT4-fs (loop0): 1 orphan inode deleted [ 41.347439][ T4347] FAULT_INJECTION: forcing a failure. [ 41.347439][ T4347] name failslab, interval 1, probability 0, space 0, times 0 [ 41.350205][ T4347] CPU: 0 PID: 4347 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.351989][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.354096][ T4347] Call trace: [ 41.354783][ T4347] dump_backtrace+0x1c8/0x1f4 [ 41.355821][ T4347] show_stack+0x2c/0x3c [ 41.356742][ T4347] dump_stack_lvl+0x108/0x170 [ 41.357735][ T4347] dump_stack+0x1c/0x5c [ 41.358627][ T4347] should_fail_ex+0x408/0x5d4 [ 41.359642][ T4347] __should_failslab+0xc8/0x128 [ 41.360698][ T4347] should_failslab+0x10/0x28 [ 41.361718][ T4347] kmem_cache_alloc+0x8c/0x37c [ 41.362747][ T4347] __es_insert_extent+0x570/0x1270 [ 41.363856][ T4347] ext4_es_insert_extent+0x314/0x2844 [ 41.365075][ T4347] ext4_map_blocks+0x478/0x1884 [ 41.366131][ T4347] ext4_getblk+0x198/0x6ec [ 41.367051][ T4347] ext4_bread+0x3c/0x1b0 [ 41.367937][ T4347] ext4_quota_read+0x178/0x294 [ 41.368965][ T4347] v2_check_quota_file+0xe8/0x368 [ 41.370072][ T4347] dquot_load_quota_sb+0x5b0/0xb1c [ 41.371098][ T4347] dquot_load_quota_inode+0x35c/0x5c0 [ 41.372279][ T4347] ext4_enable_quotas+0x53c/0xab4 [ 41.373362][ T4347] ext4_reconfigure+0x14f4/0x2934 [ 41.374378][ T4347] reconfigure_super+0x328/0x738 [ 41.375442][ T4347] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.376568][ T4347] invoke_syscall+0x98/0x2c0 [ 41.377544][ T4347] el0_svc_common+0x138/0x258 [ 41.378586][ T4347] do_el0_svc+0x64/0x218 [ 41.379512][ T4347] el0_svc+0x58/0x168 [ 41.380382][ T4347] el0t_64_sync_handler+0x84/0xf0 [ 41.381483][ T4347] el0t_64_sync+0x18c/0x190 [ 41.383336][ T4347] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.408990][ T4350] loop0: detected capacity change from 0 to 512 [ 41.413358][ T4350] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.416345][ T4350] EXT4-fs (loop0): 1 orphan inode deleted [ 41.436535][ T4350] FAULT_INJECTION: forcing a failure. [ 41.436535][ T4350] name failslab, interval 1, probability 0, space 0, times 0 [ 41.439432][ T4350] CPU: 1 PID: 4350 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.441129][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.443250][ T4350] Call trace: [ 41.443958][ T4350] dump_backtrace+0x1c8/0x1f4 [ 41.445037][ T4350] show_stack+0x2c/0x3c [ 41.445859][ T4350] dump_stack_lvl+0x108/0x170 [ 41.446840][ T4350] dump_stack+0x1c/0x5c [ 41.447781][ T4350] should_fail_ex+0x408/0x5d4 [ 41.448806][ T4350] __should_failslab+0xc8/0x128 [ 41.449870][ T4350] should_failslab+0x10/0x28 [ 41.450906][ T4350] kmem_cache_alloc+0x8c/0x37c [ 41.451963][ T4350] __es_insert_extent+0x570/0x1270 [ 41.453039][ T4350] ext4_es_cache_extent+0x42c/0x784 [ 41.454122][ T4350] ext4_find_extent+0x478/0xba4 [ 41.455178][ T4350] ext4_ext_map_blocks+0x2c0/0x6040 [ 41.456324][ T4350] ext4_map_blocks+0x31c/0x1884 [ 41.457382][ T4350] ext4_getblk+0x198/0x6ec [ 41.458361][ T4350] ext4_bread+0x3c/0x1b0 [ 41.459263][ T4350] ext4_quota_read+0x178/0x294 [ 41.460325][ T4350] v2_check_quota_file+0xe8/0x368 [ 41.461443][ T4350] dquot_load_quota_sb+0x5b0/0xb1c [ 41.462613][ T4350] dquot_load_quota_inode+0x35c/0x5c0 [ 41.463799][ T4350] ext4_enable_quotas+0x53c/0xab4 [ 41.464861][ T4350] ext4_reconfigure+0x14f4/0x2934 [ 41.465892][ T4350] reconfigure_super+0x328/0x738 [ 41.466948][ T4350] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.468053][ T4350] invoke_syscall+0x98/0x2c0 [ 41.469097][ T4350] el0_svc_common+0x138/0x258 [ 41.470132][ T4350] do_el0_svc+0x64/0x218 [ 41.471061][ T4350] el0_svc+0x58/0x168 [ 41.471895][ T4350] el0t_64_sync_handler+0x84/0xf0 [ 41.472987][ T4350] el0t_64_sync+0x18c/0x190 [ 41.474900][ T4350] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.498874][ T4353] loop0: detected capacity change from 0 to 512 [ 41.505015][ T4353] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.507922][ T4353] EXT4-fs (loop0): 1 orphan inode deleted [ 41.516325][ T4353] FAULT_INJECTION: forcing a failure. [ 41.516325][ T4353] name failslab, interval 1, probability 0, space 0, times 0 [ 41.519072][ T4353] CPU: 1 PID: 4353 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.520967][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.523191][ T4353] Call trace: [ 41.523885][ T4353] dump_backtrace+0x1c8/0x1f4 [ 41.524875][ T4353] show_stack+0x2c/0x3c [ 41.525760][ T4353] dump_stack_lvl+0x108/0x170 [ 41.526772][ T4353] dump_stack+0x1c/0x5c [ 41.527677][ T4353] should_fail_ex+0x408/0x5d4 [ 41.528686][ T4353] __should_failslab+0xc8/0x128 [ 41.529699][ T4353] should_failslab+0x10/0x28 [ 41.530650][ T4353] kmem_cache_alloc+0x8c/0x37c [ 41.531695][ T4353] __es_insert_extent+0x570/0x1270 [ 41.532879][ T4353] ext4_es_insert_extent+0x314/0x2844 [ 41.534106][ T4353] ext4_map_blocks+0x478/0x1884 [ 41.535109][ T4353] ext4_getblk+0x198/0x6ec [ 41.536051][ T4353] ext4_bread+0x3c/0x1b0 [ 41.536901][ T4353] ext4_quota_read+0x178/0x294 [ 41.537902][ T4353] v2_check_quota_file+0xe8/0x368 [ 41.539056][ T4353] dquot_load_quota_sb+0x5b0/0xb1c [ 41.540172][ T4353] dquot_load_quota_inode+0x35c/0x5c0 [ 41.541316][ T4353] ext4_enable_quotas+0x53c/0xab4 [ 41.542397][ T4353] ext4_reconfigure+0x14f4/0x2934 [ 41.543451][ T4353] reconfigure_super+0x328/0x738 [ 41.544549][ T4353] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.545713][ T4353] invoke_syscall+0x98/0x2c0 [ 41.546662][ T4353] el0_svc_common+0x138/0x258 [ 41.547622][ T4353] do_el0_svc+0x64/0x218 [ 41.548537][ T4353] el0_svc+0x58/0x168 [ 41.549378][ T4353] el0t_64_sync_handler+0x84/0xf0 [ 41.550503][ T4353] el0t_64_sync+0x18c/0x190 [ 41.552557][ T4353] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.578868][ T4356] loop0: detected capacity change from 0 to 512 [ 41.582869][ T4356] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.585482][ T4356] EXT4-fs (loop0): 1 orphan inode deleted [ 41.596985][ T4356] FAULT_INJECTION: forcing a failure. [ 41.596985][ T4356] name failslab, interval 1, probability 0, space 0, times 0 [ 41.599732][ T4356] CPU: 1 PID: 4356 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.601507][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.603650][ T4356] Call trace: [ 41.604360][ T4356] dump_backtrace+0x1c8/0x1f4 [ 41.605338][ T4356] show_stack+0x2c/0x3c [ 41.606267][ T4356] dump_stack_lvl+0x108/0x170 [ 41.607376][ T4356] dump_stack+0x1c/0x5c [ 41.608274][ T4356] should_fail_ex+0x408/0x5d4 [ 41.609352][ T4356] __should_failslab+0xc8/0x128 [ 41.610400][ T4356] should_failslab+0x10/0x28 [ 41.611397][ T4356] kmem_cache_alloc+0x8c/0x37c [ 41.612440][ T4356] __es_insert_extent+0x570/0x1270 [ 41.613534][ T4356] ext4_es_insert_extent+0x314/0x2844 [ 41.614765][ T4356] ext4_map_blocks+0x478/0x1884 [ 41.615768][ T4356] ext4_getblk+0x198/0x6ec [ 41.616788][ T4356] ext4_bread+0x3c/0x1b0 [ 41.617686][ T4356] ext4_quota_read+0x178/0x294 [ 41.618685][ T4356] v2_check_quota_file+0xe8/0x368 [ 41.619759][ T4356] dquot_load_quota_sb+0x5b0/0xb1c [ 41.620920][ T4356] dquot_load_quota_inode+0x35c/0x5c0 [ 41.622092][ T4356] ext4_enable_quotas+0x53c/0xab4 [ 41.623151][ T4356] ext4_reconfigure+0x14f4/0x2934 [ 41.624257][ T4356] reconfigure_super+0x328/0x738 [ 41.625369][ T4356] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.626523][ T4356] invoke_syscall+0x98/0x2c0 [ 41.627508][ T4356] el0_svc_common+0x138/0x258 [ 41.628500][ T4356] do_el0_svc+0x64/0x218 [ 41.629452][ T4356] el0_svc+0x58/0x168 [ 41.630300][ T4356] el0t_64_sync_handler+0x84/0xf0 [ 41.631375][ T4356] el0t_64_sync+0x18c/0x190 [ 41.632617][ T4356] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.658753][ T4359] loop0: detected capacity change from 0 to 512 [ 41.663902][ T4359] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.666783][ T4359] EXT4-fs (loop0): 1 orphan inode deleted [ 41.687320][ T4359] FAULT_INJECTION: forcing a failure. [ 41.687320][ T4359] name failslab, interval 1, probability 0, space 0, times 0 [ 41.690065][ T4359] CPU: 0 PID: 4359 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.691960][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.694097][ T4359] Call trace: [ 41.694792][ T4359] dump_backtrace+0x1c8/0x1f4 [ 41.695798][ T4359] show_stack+0x2c/0x3c [ 41.696656][ T4359] dump_stack_lvl+0x108/0x170 [ 41.697708][ T4359] dump_stack+0x1c/0x5c [ 41.698588][ T4359] should_fail_ex+0x408/0x5d4 [ 41.699605][ T4359] __should_failslab+0xc8/0x128 [ 41.700650][ T4359] should_failslab+0x10/0x28 [ 41.701746][ T4359] __kmem_cache_alloc_node+0x80/0x388 [ 41.703010][ T4359] kmalloc_trace+0x48/0x94 [ 41.703915][ T4359] v2_read_file_info+0x2dc/0xb6c [ 41.705064][ T4359] dquot_load_quota_sb+0x6f0/0xb1c [ 41.706126][ T4359] dquot_load_quota_inode+0x35c/0x5c0 [ 41.707333][ T4359] ext4_enable_quotas+0x53c/0xab4 [ 41.708406][ T4359] ext4_reconfigure+0x14f4/0x2934 [ 41.709470][ T4359] reconfigure_super+0x328/0x738 [ 41.710626][ T4359] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.711759][ T4359] invoke_syscall+0x98/0x2c0 [ 41.712780][ T4359] el0_svc_common+0x138/0x258 [ 41.713833][ T4359] do_el0_svc+0x64/0x218 [ 41.714771][ T4359] el0_svc+0x58/0x168 [ 41.715602][ T4359] el0t_64_sync_handler+0x84/0xf0 [ 41.716672][ T4359] el0t_64_sync+0x18c/0x190 [ 41.718788][ T4359] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.770726][ T4362] loop0: detected capacity change from 0 to 512 [ 41.775021][ T4362] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.777454][ T4362] EXT4-fs (loop0): 1 orphan inode deleted [ 41.786451][ T4362] FAULT_INJECTION: forcing a failure. [ 41.786451][ T4362] name failslab, interval 1, probability 0, space 0, times 0 [ 41.789161][ T4362] CPU: 0 PID: 4362 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.790989][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.793211][ T4362] Call trace: [ 41.793894][ T4362] dump_backtrace+0x1c8/0x1f4 [ 41.794860][ T4362] show_stack+0x2c/0x3c [ 41.795734][ T4362] dump_stack_lvl+0x108/0x170 [ 41.796676][ T4362] dump_stack+0x1c/0x5c [ 41.797603][ T4362] should_fail_ex+0x408/0x5d4 [ 41.798612][ T4362] __should_failslab+0xc8/0x128 [ 41.799640][ T4362] should_failslab+0x10/0x28 [ 41.800680][ T4362] kmem_cache_alloc+0x8c/0x37c [ 41.801723][ T4362] __es_insert_extent+0x570/0x1270 [ 41.802837][ T4362] ext4_es_insert_extent+0x314/0x2844 [ 41.804104][ T4362] ext4_map_blocks+0x478/0x1884 [ 41.805085][ T4362] ext4_getblk+0x198/0x6ec [ 41.806045][ T4362] ext4_bread+0x3c/0x1b0 [ 41.806957][ T4362] ext4_quota_read+0x178/0x294 [ 41.807990][ T4362] v2_check_quota_file+0xe8/0x368 [ 41.809055][ T4362] dquot_load_quota_sb+0x5b0/0xb1c [ 41.810110][ T4362] dquot_load_quota_inode+0x35c/0x5c0 [ 41.811249][ T4362] ext4_enable_quotas+0x53c/0xab4 [ 41.812366][ T4362] ext4_reconfigure+0x14f4/0x2934 [ 41.813379][ T4362] reconfigure_super+0x328/0x738 [ 41.814496][ T4362] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.815637][ T4362] invoke_syscall+0x98/0x2c0 [ 41.816713][ T4362] el0_svc_common+0x138/0x258 [ 41.817677][ T4362] do_el0_svc+0x64/0x218 [ 41.818676][ T4362] el0_svc+0x58/0x168 [ 41.819531][ T4362] el0t_64_sync_handler+0x84/0xf0 [ 41.820612][ T4362] el0t_64_sync+0x18c/0x190 [ 41.822456][ T4362] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 41.847688][ T4365] loop0: detected capacity change from 0 to 512 [ 41.852542][ T4365] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.854853][ T4365] EXT4-fs (loop0): 1 orphan inode deleted [ 41.866428][ T4365] FAULT_INJECTION: forcing a failure. [ 41.866428][ T4365] name failslab, interval 1, probability 0, space 0, times 0 [ 41.869255][ T4365] CPU: 0 PID: 4365 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.870981][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.873016][ T4365] Call trace: [ 41.873762][ T4365] dump_backtrace+0x1c8/0x1f4 [ 41.874747][ T4365] show_stack+0x2c/0x3c [ 41.875646][ T4365] dump_stack_lvl+0x108/0x170 [ 41.876704][ T4365] dump_stack+0x1c/0x5c [ 41.877569][ T4365] should_fail_ex+0x408/0x5d4 [ 41.878563][ T4365] __should_failslab+0xc8/0x128 [ 41.879584][ T4365] should_failslab+0x10/0x28 [ 41.880580][ T4365] __kmem_cache_alloc_node+0x80/0x388 [ 41.881747][ T4365] kmalloc_trace+0x48/0x94 [ 41.882678][ T4365] v2_read_file_info+0x2dc/0xb6c [ 41.883770][ T4365] dquot_load_quota_sb+0x6f0/0xb1c [ 41.884880][ T4365] dquot_load_quota_inode+0x35c/0x5c0 [ 41.886121][ T4365] ext4_enable_quotas+0x53c/0xab4 [ 41.887258][ T4365] ext4_reconfigure+0x14f4/0x2934 [ 41.888383][ T4365] reconfigure_super+0x328/0x738 [ 41.889459][ T4365] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.890538][ T4365] invoke_syscall+0x98/0x2c0 [ 41.891595][ T4365] el0_svc_common+0x138/0x258 [ 41.892566][ T4365] do_el0_svc+0x64/0x218 [ 41.893474][ T4365] el0_svc+0x58/0x168 [ 41.894337][ T4365] el0t_64_sync_handler+0x84/0xf0 [ 41.895491][ T4365] el0t_64_sync+0x18c/0x190 [ 41.897017][ T4365] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 41.953966][ T4368] loop0: detected capacity change from 0 to 512 [ 41.958561][ T4368] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.961325][ T4368] EXT4-fs (loop0): 1 orphan inode deleted [ 41.966528][ T4368] FAULT_INJECTION: forcing a failure. [ 41.966528][ T4368] name failslab, interval 1, probability 0, space 0, times 0 [ 41.969313][ T4368] CPU: 0 PID: 4368 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 41.971151][ T4368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.973441][ T4368] Call trace: [ 41.974123][ T4368] dump_backtrace+0x1c8/0x1f4 [ 41.975083][ T4368] show_stack+0x2c/0x3c [ 41.976013][ T4368] dump_stack_lvl+0x108/0x170 [ 41.977064][ T4368] dump_stack+0x1c/0x5c [ 41.977965][ T4368] should_fail_ex+0x408/0x5d4 [ 41.978987][ T4368] __should_failslab+0xc8/0x128 [ 41.980055][ T4368] should_failslab+0x10/0x28 [ 41.981028][ T4368] kmem_cache_alloc+0x8c/0x37c [ 41.982054][ T4368] __es_insert_extent+0x570/0x1270 [ 41.983150][ T4368] ext4_es_insert_extent+0x314/0x2844 [ 41.984337][ T4368] ext4_map_blocks+0x478/0x1884 [ 41.985415][ T4368] ext4_getblk+0x198/0x6ec [ 41.986411][ T4368] ext4_bread+0x3c/0x1b0 [ 41.987372][ T4368] ext4_quota_read+0x178/0x294 [ 41.988369][ T4368] v2_check_quota_file+0xe8/0x368 [ 41.989496][ T4368] dquot_load_quota_sb+0x5b0/0xb1c [ 41.990644][ T4368] dquot_load_quota_inode+0x35c/0x5c0 [ 41.991845][ T4368] ext4_enable_quotas+0x53c/0xab4 [ 41.993000][ T4368] ext4_reconfigure+0x14f4/0x2934 [ 41.994061][ T4368] reconfigure_super+0x328/0x738 [ 41.995162][ T4368] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.996329][ T4368] invoke_syscall+0x98/0x2c0 [ 41.997306][ T4368] el0_svc_common+0x138/0x258 [ 41.998335][ T4368] do_el0_svc+0x64/0x218 [ 41.999255][ T4368] el0_svc+0x58/0x168 [ 42.000115][ T4368] el0t_64_sync_handler+0x84/0xf0 [ 42.001257][ T4368] el0t_64_sync+0x18c/0x190 [ 42.003444][ T4368] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.028642][ T4371] loop0: detected capacity change from 0 to 512 [ 42.032998][ T4371] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.035519][ T4371] EXT4-fs (loop0): 1 orphan inode deleted [ 42.046500][ T4371] FAULT_INJECTION: forcing a failure. [ 42.046500][ T4371] name failslab, interval 1, probability 0, space 0, times 0 [ 42.049364][ T4371] CPU: 1 PID: 4371 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.051156][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.053392][ T4371] Call trace: [ 42.054116][ T4371] dump_backtrace+0x1c8/0x1f4 [ 42.055097][ T4371] show_stack+0x2c/0x3c [ 42.056034][ T4371] dump_stack_lvl+0x108/0x170 [ 42.056992][ T4371] dump_stack+0x1c/0x5c [ 42.057940][ T4371] should_fail_ex+0x408/0x5d4 [ 42.058883][ T4371] __should_failslab+0xc8/0x128 [ 42.059903][ T4371] should_failslab+0x10/0x28 [ 42.060889][ T4371] kmem_cache_alloc+0x8c/0x37c [ 42.061935][ T4371] __es_insert_extent+0x570/0x1270 [ 42.063028][ T4371] ext4_es_insert_extent+0x314/0x2844 [ 42.064247][ T4371] ext4_map_blocks+0x478/0x1884 [ 42.065292][ T4371] ext4_getblk+0x198/0x6ec [ 42.066212][ T4371] ext4_bread+0x3c/0x1b0 [ 42.067178][ T4371] ext4_quota_read+0x178/0x294 [ 42.068176][ T4371] v2_check_quota_file+0xe8/0x368 [ 42.069327][ T4371] dquot_load_quota_sb+0x5b0/0xb1c [ 42.070403][ T4371] dquot_load_quota_inode+0x35c/0x5c0 [ 42.071599][ T4371] ext4_enable_quotas+0x53c/0xab4 [ 42.072725][ T4371] ext4_reconfigure+0x14f4/0x2934 [ 42.073788][ T4371] reconfigure_super+0x328/0x738 [ 42.074926][ T4371] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.076039][ T4371] invoke_syscall+0x98/0x2c0 [ 42.077072][ T4371] el0_svc_common+0x138/0x258 [ 42.078066][ T4371] do_el0_svc+0x64/0x218 [ 42.079016][ T4371] el0_svc+0x58/0x168 [ 42.079927][ T4371] el0t_64_sync_handler+0x84/0xf0 [ 42.081016][ T4371] el0t_64_sync+0x18c/0x190 [ 42.082793][ T4371] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.120104][ T4374] loop0: detected capacity change from 0 to 512 [ 42.124144][ T4374] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.126773][ T4374] EXT4-fs (loop0): 1 orphan inode deleted [ 42.136962][ T4374] FAULT_INJECTION: forcing a failure. [ 42.136962][ T4374] name failslab, interval 1, probability 0, space 0, times 0 [ 42.139761][ T4374] CPU: 1 PID: 4374 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.141660][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.143897][ T4374] Call trace: [ 42.144588][ T4374] dump_backtrace+0x1c8/0x1f4 [ 42.145540][ T4374] show_stack+0x2c/0x3c [ 42.146400][ T4374] dump_stack_lvl+0x108/0x170 [ 42.147470][ T4374] dump_stack+0x1c/0x5c [ 42.148370][ T4374] should_fail_ex+0x408/0x5d4 [ 42.149329][ T4374] __should_failslab+0xc8/0x128 [ 42.150405][ T4374] should_failslab+0x10/0x28 [ 42.151466][ T4374] kmem_cache_alloc+0x8c/0x37c [ 42.152452][ T4374] __es_insert_extent+0x570/0x1270 [ 42.153529][ T4374] ext4_es_insert_extent+0x314/0x2844 [ 42.154640][ T4374] ext4_map_blocks+0x478/0x1884 [ 42.155702][ T4374] ext4_getblk+0x198/0x6ec [ 42.156664][ T4374] ext4_bread+0x3c/0x1b0 [ 42.157541][ T4374] ext4_quota_read+0x178/0x294 [ 42.158500][ T4374] v2_check_quota_file+0xe8/0x368 [ 42.159528][ T4374] dquot_load_quota_sb+0x5b0/0xb1c [ 42.160557][ T4374] dquot_load_quota_inode+0x35c/0x5c0 [ 42.161705][ T4374] ext4_enable_quotas+0x53c/0xab4 [ 42.162795][ T4374] ext4_reconfigure+0x14f4/0x2934 [ 42.163926][ T4374] reconfigure_super+0x328/0x738 [ 42.165081][ T4374] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.166236][ T4374] invoke_syscall+0x98/0x2c0 [ 42.167221][ T4374] el0_svc_common+0x138/0x258 [ 42.168233][ T4374] do_el0_svc+0x64/0x218 [ 42.169178][ T4374] el0_svc+0x58/0x168 [ 42.170013][ T4374] el0t_64_sync_handler+0x84/0xf0 [ 42.171135][ T4374] el0t_64_sync+0x18c/0x190 [ 42.172477][ T4374] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.198960][ T4377] loop0: detected capacity change from 0 to 512 [ 42.202910][ T4377] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.205332][ T4377] EXT4-fs (loop0): 1 orphan inode deleted [ 42.218137][ T4377] FAULT_INJECTION: forcing a failure. [ 42.218137][ T4377] name failslab, interval 1, probability 0, space 0, times 0 [ 42.220779][ T4377] CPU: 0 PID: 4377 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.222545][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.224749][ T4377] Call trace: [ 42.225475][ T4377] dump_backtrace+0x1c8/0x1f4 [ 42.226528][ T4377] show_stack+0x2c/0x3c [ 42.227431][ T4377] dump_stack_lvl+0x108/0x170 [ 42.228459][ T4377] dump_stack+0x1c/0x5c [ 42.229356][ T4377] should_fail_ex+0x408/0x5d4 [ 42.230360][ T4377] __should_failslab+0xc8/0x128 [ 42.231415][ T4377] should_failslab+0x10/0x28 [ 42.232432][ T4377] kmem_cache_alloc+0x8c/0x37c [ 42.233497][ T4377] __es_insert_extent+0x570/0x1270 [ 42.234600][ T4377] ext4_es_insert_extent+0x314/0x2844 [ 42.235733][ T4377] ext4_map_blocks+0x478/0x1884 [ 42.236876][ T4377] ext4_getblk+0x198/0x6ec [ 42.237758][ T4377] ext4_bread+0x3c/0x1b0 [ 42.238688][ T4377] ext4_quota_read+0x178/0x294 [ 42.239724][ T4377] v2_check_quota_file+0xe8/0x368 [ 42.240790][ T4377] dquot_load_quota_sb+0x5b0/0xb1c [ 42.241880][ T4377] dquot_load_quota_inode+0x35c/0x5c0 [ 42.243026][ T4377] ext4_enable_quotas+0x53c/0xab4 [ 42.244078][ T4377] ext4_reconfigure+0x14f4/0x2934 [ 42.245167][ T4377] reconfigure_super+0x328/0x738 [ 42.246254][ T4377] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.247397][ T4377] invoke_syscall+0x98/0x2c0 [ 42.248466][ T4377] el0_svc_common+0x138/0x258 [ 42.249472][ T4377] do_el0_svc+0x64/0x218 [ 42.250397][ T4377] el0_svc+0x58/0x168 [ 42.251296][ T4377] el0t_64_sync_handler+0x84/0xf0 [ 42.252314][ T4377] el0t_64_sync+0x18c/0x190 [ 42.253560][ T4377] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.277913][ T4380] loop0: detected capacity change from 0 to 512 [ 42.282345][ T4380] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.287109][ T4380] EXT4-fs (loop0): 1 orphan inode deleted [ 42.298388][ T4380] FAULT_INJECTION: forcing a failure. [ 42.298388][ T4380] name failslab, interval 1, probability 0, space 0, times 0 [ 42.301006][ T4380] CPU: 1 PID: 4380 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.302876][ T4380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.304978][ T4380] Call trace: [ 42.305666][ T4380] dump_backtrace+0x1c8/0x1f4 [ 42.306714][ T4380] show_stack+0x2c/0x3c [ 42.307558][ T4380] dump_stack_lvl+0x108/0x170 [ 42.308555][ T4380] dump_stack+0x1c/0x5c [ 42.309492][ T4380] should_fail_ex+0x408/0x5d4 [ 42.310498][ T4380] __should_failslab+0xc8/0x128 [ 42.311489][ T4380] should_failslab+0x10/0x28 [ 42.312455][ T4380] kmem_cache_alloc+0x8c/0x37c [ 42.313518][ T4380] __es_insert_extent+0x570/0x1270 [ 42.314639][ T4380] ext4_es_insert_extent+0x314/0x2844 [ 42.315890][ T4380] ext4_map_blocks+0x478/0x1884 [ 42.316931][ T4380] ext4_getblk+0x198/0x6ec [ 42.317889][ T4380] ext4_bread+0x3c/0x1b0 [ 42.318834][ T4380] ext4_quota_read+0x178/0x294 [ 42.319898][ T4380] v2_check_quota_file+0xe8/0x368 [ 42.320998][ T4380] dquot_load_quota_sb+0x5b0/0xb1c [ 42.322061][ T4380] dquot_load_quota_inode+0x35c/0x5c0 [ 42.323272][ T4380] ext4_enable_quotas+0x53c/0xab4 [ 42.324425][ T4380] ext4_reconfigure+0x14f4/0x2934 [ 42.325567][ T4380] reconfigure_super+0x328/0x738 [ 42.326703][ T4380] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.327861][ T4380] invoke_syscall+0x98/0x2c0 [ 42.328835][ T4380] el0_svc_common+0x138/0x258 [ 42.329909][ T4380] do_el0_svc+0x64/0x218 [ 42.330804][ T4380] el0_svc+0x58/0x168 [ 42.331662][ T4380] el0t_64_sync_handler+0x84/0xf0 [ 42.332710][ T4380] el0t_64_sync+0x18c/0x190 [ 42.334678][ T4380] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.358078][ T4383] loop0: detected capacity change from 0 to 512 [ 42.363110][ T4383] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.365401][ T4383] EXT4-fs (loop0): 1 orphan inode deleted [ 42.376417][ T4383] FAULT_INJECTION: forcing a failure. [ 42.376417][ T4383] name failslab, interval 1, probability 0, space 0, times 0 [ 42.379039][ T4383] CPU: 0 PID: 4383 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.380826][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.382992][ T4383] Call trace: [ 42.383692][ T4383] dump_backtrace+0x1c8/0x1f4 [ 42.384717][ T4383] show_stack+0x2c/0x3c [ 42.385597][ T4383] dump_stack_lvl+0x108/0x170 [ 42.386560][ T4383] dump_stack+0x1c/0x5c [ 42.387394][ T4383] should_fail_ex+0x408/0x5d4 [ 42.388430][ T4383] __should_failslab+0xc8/0x128 [ 42.389514][ T4383] should_failslab+0x10/0x28 [ 42.390502][ T4383] kmem_cache_alloc+0x8c/0x37c [ 42.391541][ T4383] __es_insert_extent+0x570/0x1270 [ 42.392688][ T4383] ext4_es_insert_extent+0x314/0x2844 [ 42.393819][ T4383] ext4_map_blocks+0x478/0x1884 [ 42.394897][ T4383] ext4_getblk+0x198/0x6ec [ 42.395871][ T4383] ext4_bread+0x3c/0x1b0 [ 42.396852][ T4383] ext4_quota_read+0x178/0x294 [ 42.397870][ T4383] v2_check_quota_file+0xe8/0x368 [ 42.398997][ T4383] dquot_load_quota_sb+0x5b0/0xb1c [ 42.400119][ T4383] dquot_load_quota_inode+0x35c/0x5c0 [ 42.401322][ T4383] ext4_enable_quotas+0x53c/0xab4 [ 42.402467][ T4383] ext4_reconfigure+0x14f4/0x2934 [ 42.403560][ T4383] reconfigure_super+0x328/0x738 [ 42.404646][ T4383] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.405773][ T4383] invoke_syscall+0x98/0x2c0 [ 42.406752][ T4383] el0_svc_common+0x138/0x258 [ 42.407780][ T4383] do_el0_svc+0x64/0x218 [ 42.408805][ T4383] el0_svc+0x58/0x168 [ 42.409648][ T4383] el0t_64_sync_handler+0x84/0xf0 [ 42.410721][ T4383] el0t_64_sync+0x18c/0x190 [ 42.414611][ T4383] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.439630][ T4386] loop0: detected capacity change from 0 to 512 [ 42.443703][ T4386] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.446724][ T4386] EXT4-fs (loop0): 1 orphan inode deleted [ 42.476281][ T4386] FAULT_INJECTION: forcing a failure. [ 42.476281][ T4386] name failslab, interval 1, probability 0, space 0, times 0 [ 42.478982][ T4386] CPU: 0 PID: 4386 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.480818][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.482995][ T4386] Call trace: [ 42.483722][ T4386] dump_backtrace+0x1c8/0x1f4 [ 42.484686][ T4386] show_stack+0x2c/0x3c [ 42.485555][ T4386] dump_stack_lvl+0x108/0x170 [ 42.486595][ T4386] dump_stack+0x1c/0x5c [ 42.487527][ T4386] should_fail_ex+0x408/0x5d4 [ 42.488540][ T4386] __should_failslab+0xc8/0x128 [ 42.489601][ T4386] should_failslab+0x10/0x28 [ 42.490581][ T4386] kmem_cache_alloc+0x8c/0x37c [ 42.491627][ T4386] __es_insert_extent+0x570/0x1270 [ 42.492786][ T4386] ext4_es_insert_extent+0x314/0x2844 [ 42.494002][ T4386] ext4_map_blocks+0x478/0x1884 [ 42.495080][ T4386] ext4_getblk+0x198/0x6ec [ 42.496056][ T4386] ext4_bread+0x3c/0x1b0 [ 42.496977][ T4386] ext4_quota_read+0x178/0x294 [ 42.498048][ T4386] v2_check_quota_file+0xe8/0x368 [ 42.499127][ T4386] dquot_load_quota_sb+0x5b0/0xb1c [ 42.500220][ T4386] dquot_load_quota_inode+0x35c/0x5c0 [ 42.501335][ T4386] ext4_enable_quotas+0x53c/0xab4 [ 42.502441][ T4386] ext4_reconfigure+0x14f4/0x2934 [ 42.503594][ T4386] reconfigure_super+0x328/0x738 [ 42.504767][ T4386] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.505868][ T4386] invoke_syscall+0x98/0x2c0 [ 42.506898][ T4386] el0_svc_common+0x138/0x258 [ 42.507907][ T4386] do_el0_svc+0x64/0x218 [ 42.508851][ T4386] el0_svc+0x58/0x168 [ 42.509713][ T4386] el0t_64_sync_handler+0x84/0xf0 [ 42.510719][ T4386] el0t_64_sync+0x18c/0x190 [ 42.512598][ T4386] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.539835][ T4389] loop0: detected capacity change from 0 to 512 [ 42.543896][ T4389] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.546666][ T4389] EXT4-fs (loop0): 1 orphan inode deleted [ 42.556344][ T4389] FAULT_INJECTION: forcing a failure. [ 42.556344][ T4389] name failslab, interval 1, probability 0, space 0, times 0 [ 42.558993][ T4389] CPU: 0 PID: 4389 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.560883][ T4389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.563089][ T4389] Call trace: [ 42.563754][ T4389] dump_backtrace+0x1c8/0x1f4 [ 42.564699][ T4389] show_stack+0x2c/0x3c [ 42.565634][ T4389] dump_stack_lvl+0x108/0x170 [ 42.566622][ T4389] dump_stack+0x1c/0x5c [ 42.567512][ T4389] should_fail_ex+0x408/0x5d4 [ 42.568545][ T4389] __should_failslab+0xc8/0x128 [ 42.569596][ T4389] should_failslab+0x10/0x28 [ 42.570550][ T4389] kmem_cache_alloc+0x8c/0x37c [ 42.571607][ T4389] __es_insert_extent+0x570/0x1270 [ 42.572833][ T4389] ext4_es_insert_extent+0x314/0x2844 [ 42.574008][ T4389] ext4_map_blocks+0x478/0x1884 [ 42.575139][ T4389] ext4_getblk+0x198/0x6ec [ 42.576126][ T4389] ext4_bread+0x3c/0x1b0 [ 42.577082][ T4389] ext4_quota_read+0x178/0x294 [ 42.578125][ T4389] v2_check_quota_file+0xe8/0x368 [ 42.579233][ T4389] dquot_load_quota_sb+0x5b0/0xb1c [ 42.580332][ T4389] dquot_load_quota_inode+0x35c/0x5c0 [ 42.581491][ T4389] ext4_enable_quotas+0x53c/0xab4 [ 42.582609][ T4389] ext4_reconfigure+0x14f4/0x2934 [ 42.583738][ T4389] reconfigure_super+0x328/0x738 [ 42.584807][ T4389] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.585900][ T4389] invoke_syscall+0x98/0x2c0 [ 42.586846][ T4389] el0_svc_common+0x138/0x258 [ 42.587843][ T4389] do_el0_svc+0x64/0x218 [ 42.588824][ T4389] el0_svc+0x58/0x168 [ 42.589693][ T4389] el0t_64_sync_handler+0x84/0xf0 [ 42.590719][ T4389] el0t_64_sync+0x18c/0x190 [ 42.592333][ T4389] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.617767][ T4392] loop0: detected capacity change from 0 to 512 [ 42.622142][ T4392] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.624479][ T4392] EXT4-fs (loop0): 1 orphan inode deleted [ 42.636657][ T4392] FAULT_INJECTION: forcing a failure. [ 42.636657][ T4392] name failslab, interval 1, probability 0, space 0, times 0 [ 42.639601][ T4392] CPU: 0 PID: 4392 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.641359][ T4392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.643468][ T4392] Call trace: [ 42.644206][ T4392] dump_backtrace+0x1c8/0x1f4 [ 42.645301][ T4392] show_stack+0x2c/0x3c [ 42.646243][ T4392] dump_stack_lvl+0x108/0x170 [ 42.647289][ T4392] dump_stack+0x1c/0x5c [ 42.648162][ T4392] should_fail_ex+0x408/0x5d4 [ 42.649181][ T4392] __should_failslab+0xc8/0x128 [ 42.650266][ T4392] should_failslab+0x10/0x28 [ 42.651285][ T4392] __kmem_cache_alloc_node+0x80/0x388 [ 42.652465][ T4392] kmalloc_trace+0x48/0x94 [ 42.653482][ T4392] v2_read_file_info+0x2dc/0xb6c [ 42.654559][ T4392] dquot_load_quota_sb+0x6f0/0xb1c [ 42.655715][ T4392] dquot_load_quota_inode+0x35c/0x5c0 [ 42.656899][ T4392] ext4_enable_quotas+0x53c/0xab4 [ 42.657953][ T4392] ext4_reconfigure+0x14f4/0x2934 [ 42.659027][ T4392] reconfigure_super+0x328/0x738 [ 42.660134][ T4392] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.661288][ T4392] invoke_syscall+0x98/0x2c0 [ 42.662307][ T4392] el0_svc_common+0x138/0x258 [ 42.663364][ T4392] do_el0_svc+0x64/0x218 [ 42.664278][ T4392] el0_svc+0x58/0x168 [ 42.665204][ T4392] el0t_64_sync_handler+0x84/0xf0 [ 42.666347][ T4392] el0t_64_sync+0x18c/0x190 [ 42.667513][ T4392] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 42.710584][ T4395] loop0: detected capacity change from 0 to 512 [ 42.714781][ T4395] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.717674][ T4395] EXT4-fs (loop0): 1 orphan inode deleted [ 42.726342][ T4395] FAULT_INJECTION: forcing a failure. [ 42.726342][ T4395] name failslab, interval 1, probability 0, space 0, times 0 [ 42.729092][ T4395] CPU: 1 PID: 4395 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.730843][ T4395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.732933][ T4395] Call trace: [ 42.733676][ T4395] dump_backtrace+0x1c8/0x1f4 [ 42.734679][ T4395] show_stack+0x2c/0x3c [ 42.735529][ T4395] dump_stack_lvl+0x108/0x170 [ 42.736570][ T4395] dump_stack+0x1c/0x5c [ 42.737417][ T4395] should_fail_ex+0x408/0x5d4 [ 42.738484][ T4395] __should_failslab+0xc8/0x128 [ 42.739587][ T4395] should_failslab+0x10/0x28 [ 42.740556][ T4395] kmem_cache_alloc+0x8c/0x37c [ 42.741666][ T4395] __es_insert_extent+0x570/0x1270 [ 42.742721][ T4395] ext4_es_insert_extent+0x314/0x2844 [ 42.743850][ T4395] ext4_map_blocks+0x478/0x1884 [ 42.744873][ T4395] ext4_getblk+0x198/0x6ec [ 42.745855][ T4395] ext4_bread+0x3c/0x1b0 [ 42.746773][ T4395] ext4_quota_read+0x178/0x294 [ 42.747742][ T4395] v2_check_quota_file+0xe8/0x368 [ 42.748834][ T4395] dquot_load_quota_sb+0x5b0/0xb1c [ 42.749964][ T4395] dquot_load_quota_inode+0x35c/0x5c0 [ 42.751159][ T4395] ext4_enable_quotas+0x53c/0xab4 [ 42.752248][ T4395] ext4_reconfigure+0x14f4/0x2934 [ 42.753320][ T4395] reconfigure_super+0x328/0x738 [ 42.754454][ T4395] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.755529][ T4395] invoke_syscall+0x98/0x2c0 [ 42.756540][ T4395] el0_svc_common+0x138/0x258 [ 42.757567][ T4395] do_el0_svc+0x64/0x218 [ 42.758476][ T4395] el0_svc+0x58/0x168 [ 42.759376][ T4395] el0t_64_sync_handler+0x84/0xf0 [ 42.760505][ T4395] el0t_64_sync+0x18c/0x190 [ 42.762798][ T4395] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.792373][ T4398] loop0: detected capacity change from 0 to 512 [ 42.797420][ T4398] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.799909][ T4398] EXT4-fs (loop0): 1 orphan inode deleted [ 42.856525][ T4398] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.879028][ T4401] loop0: detected capacity change from 0 to 512 [ 42.883010][ T4401] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.885469][ T4401] EXT4-fs (loop0): 1 orphan inode deleted [ 42.897099][ T4401] FAULT_INJECTION: forcing a failure. [ 42.897099][ T4401] name failslab, interval 1, probability 0, space 0, times 0 [ 42.899786][ T4401] CPU: 0 PID: 4401 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.901562][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.903688][ T4401] Call trace: [ 42.904343][ T4401] dump_backtrace+0x1c8/0x1f4 [ 42.905364][ T4401] show_stack+0x2c/0x3c [ 42.906301][ T4401] dump_stack_lvl+0x108/0x170 [ 42.907310][ T4401] dump_stack+0x1c/0x5c [ 42.908223][ T4401] should_fail_ex+0x408/0x5d4 [ 42.909286][ T4401] __should_failslab+0xc8/0x128 [ 42.910377][ T4401] should_failslab+0x10/0x28 [ 42.911424][ T4401] kmem_cache_alloc+0x8c/0x37c [ 42.912414][ T4401] __es_insert_extent+0x570/0x1270 [ 42.913532][ T4401] ext4_es_insert_extent+0x314/0x2844 [ 42.914724][ T4401] ext4_map_blocks+0x478/0x1884 [ 42.915771][ T4401] ext4_getblk+0x198/0x6ec [ 42.916829][ T4401] ext4_bread+0x3c/0x1b0 [ 42.917783][ T4401] ext4_quota_read+0x178/0x294 [ 42.918814][ T4401] v2_check_quota_file+0xe8/0x368 [ 42.920005][ T4401] dquot_load_quota_sb+0x5b0/0xb1c [ 42.921112][ T4401] dquot_load_quota_inode+0x35c/0x5c0 [ 42.922371][ T4401] ext4_enable_quotas+0x53c/0xab4 [ 42.923592][ T4401] ext4_reconfigure+0x14f4/0x2934 [ 42.924698][ T4401] reconfigure_super+0x328/0x738 [ 42.925736][ T4401] __arm64_sys_fsconfig+0xa1c/0xd18 [ 42.926871][ T4401] invoke_syscall+0x98/0x2c0 [ 42.927879][ T4401] el0_svc_common+0x138/0x258 [ 42.928846][ T4401] do_el0_svc+0x64/0x218 [ 42.929813][ T4401] el0_svc+0x58/0x168 [ 42.930709][ T4401] el0t_64_sync_handler+0x84/0xf0 [ 42.931791][ T4401] el0t_64_sync+0x18c/0x190 [ 42.933557][ T4401] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 42.958373][ T4404] loop0: detected capacity change from 0 to 512 [ 42.962365][ T4404] EXT4-fs (loop0): orphan cleanup on readonly fs [ 42.964758][ T4404] EXT4-fs (loop0): 1 orphan inode deleted [ 42.986593][ T4404] FAULT_INJECTION: forcing a failure. [ 42.986593][ T4404] name failslab, interval 1, probability 0, space 0, times 0 [ 42.989412][ T4404] CPU: 1 PID: 4404 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 42.991180][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.993240][ T4404] Call trace: [ 42.993938][ T4404] dump_backtrace+0x1c8/0x1f4 [ 42.994939][ T4404] show_stack+0x2c/0x3c [ 42.995818][ T4404] dump_stack_lvl+0x108/0x170 [ 42.996782][ T4404] dump_stack+0x1c/0x5c [ 42.997731][ T4404] should_fail_ex+0x408/0x5d4 [ 42.998745][ T4404] __should_failslab+0xc8/0x128 [ 42.999842][ T4404] should_failslab+0x10/0x28 [ 43.000891][ T4404] kmem_cache_alloc+0x8c/0x37c [ 43.001948][ T4404] __es_insert_extent+0x570/0x1270 [ 43.003128][ T4404] ext4_es_insert_extent+0x314/0x2844 [ 43.004301][ T4404] ext4_map_blocks+0x478/0x1884 [ 43.005332][ T4404] ext4_getblk+0x198/0x6ec [ 43.006263][ T4404] ext4_bread+0x3c/0x1b0 [ 43.007257][ T4404] ext4_quota_read+0x178/0x294 [ 43.008253][ T4404] v2_check_quota_file+0xe8/0x368 [ 43.009374][ T4404] dquot_load_quota_sb+0x5b0/0xb1c [ 43.010459][ T4404] dquot_load_quota_inode+0x35c/0x5c0 [ 43.011549][ T4404] ext4_enable_quotas+0x53c/0xab4 [ 43.012561][ T4404] ext4_reconfigure+0x14f4/0x2934 [ 43.013684][ T4404] reconfigure_super+0x328/0x738 [ 43.014727][ T4404] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.015834][ T4404] invoke_syscall+0x98/0x2c0 [ 43.016860][ T4404] el0_svc_common+0x138/0x258 [ 43.017825][ T4404] do_el0_svc+0x64/0x218 [ 43.018756][ T4404] el0_svc+0x58/0x168 [ 43.019654][ T4404] el0t_64_sync_handler+0x84/0xf0 [ 43.020725][ T4404] el0t_64_sync+0x18c/0x190 [ 43.022202][ T4404] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.051907][ T4407] loop0: detected capacity change from 0 to 512 [ 43.055859][ T4407] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.058396][ T4407] EXT4-fs (loop0): 1 orphan inode deleted [ 43.066832][ T4407] FAULT_INJECTION: forcing a failure. [ 43.066832][ T4407] name failslab, interval 1, probability 0, space 0, times 0 [ 43.069583][ T4407] CPU: 1 PID: 4407 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.071458][ T4407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.073675][ T4407] Call trace: [ 43.074449][ T4407] dump_backtrace+0x1c8/0x1f4 [ 43.075443][ T4407] show_stack+0x2c/0x3c [ 43.076416][ T4407] dump_stack_lvl+0x108/0x170 [ 43.077388][ T4407] dump_stack+0x1c/0x5c [ 43.078318][ T4407] should_fail_ex+0x408/0x5d4 [ 43.079332][ T4407] __should_failslab+0xc8/0x128 [ 43.080377][ T4407] should_failslab+0x10/0x28 [ 43.081320][ T4407] kmem_cache_alloc+0x8c/0x37c [ 43.082294][ T4407] __es_insert_extent+0x570/0x1270 [ 43.083411][ T4407] ext4_es_insert_extent+0x314/0x2844 [ 43.084543][ T4407] ext4_map_blocks+0x478/0x1884 [ 43.085592][ T4407] ext4_getblk+0x198/0x6ec [ 43.086520][ T4407] ext4_bread+0x3c/0x1b0 [ 43.087411][ T4407] ext4_quota_read+0x178/0x294 [ 43.088429][ T4407] v2_check_quota_file+0xe8/0x368 [ 43.089559][ T4407] dquot_load_quota_sb+0x5b0/0xb1c [ 43.090699][ T4407] dquot_load_quota_inode+0x35c/0x5c0 [ 43.091890][ T4407] ext4_enable_quotas+0x53c/0xab4 [ 43.093001][ T4407] ext4_reconfigure+0x14f4/0x2934 [ 43.094142][ T4407] reconfigure_super+0x328/0x738 [ 43.095223][ T4407] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.096351][ T4407] invoke_syscall+0x98/0x2c0 [ 43.097382][ T4407] el0_svc_common+0x138/0x258 [ 43.098437][ T4407] do_el0_svc+0x64/0x218 [ 43.099330][ T4407] el0_svc+0x58/0x168 [ 43.100188][ T4407] el0t_64_sync_handler+0x84/0xf0 [ 43.101284][ T4407] el0t_64_sync+0x18c/0x190 [ 43.102442][ T4407] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.128759][ T4410] loop0: detected capacity change from 0 to 512 [ 43.132769][ T4410] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.135104][ T4410] EXT4-fs (loop0): 1 orphan inode deleted [ 43.146486][ T4410] FAULT_INJECTION: forcing a failure. [ 43.146486][ T4410] name failslab, interval 1, probability 0, space 0, times 0 [ 43.149172][ T4410] CPU: 1 PID: 4410 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.150867][ T4410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.153049][ T4410] Call trace: [ 43.153776][ T4410] dump_backtrace+0x1c8/0x1f4 [ 43.154772][ T4410] show_stack+0x2c/0x3c [ 43.155588][ T4410] dump_stack_lvl+0x108/0x170 [ 43.156610][ T4410] dump_stack+0x1c/0x5c [ 43.157500][ T4410] should_fail_ex+0x408/0x5d4 [ 43.158502][ T4410] __should_failslab+0xc8/0x128 [ 43.159555][ T4410] should_failslab+0x10/0x28 [ 43.160553][ T4410] kmem_cache_alloc+0x8c/0x37c [ 43.161614][ T4410] __es_insert_extent+0x570/0x1270 [ 43.162751][ T4410] ext4_es_insert_extent+0x314/0x2844 [ 43.163952][ T4410] ext4_map_blocks+0x478/0x1884 [ 43.164955][ T4410] ext4_getblk+0x198/0x6ec [ 43.165905][ T4410] ext4_bread+0x3c/0x1b0 [ 43.166794][ T4410] ext4_quota_read+0x178/0x294 [ 43.167873][ T4410] v2_check_quota_file+0xe8/0x368 [ 43.168941][ T4410] dquot_load_quota_sb+0x5b0/0xb1c [ 43.170031][ T4410] dquot_load_quota_inode+0x35c/0x5c0 [ 43.171175][ T4410] ext4_enable_quotas+0x53c/0xab4 [ 43.172243][ T4410] ext4_reconfigure+0x14f4/0x2934 [ 43.173367][ T4410] reconfigure_super+0x328/0x738 [ 43.174483][ T4410] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.175639][ T4410] invoke_syscall+0x98/0x2c0 [ 43.176673][ T4410] el0_svc_common+0x138/0x258 [ 43.177674][ T4410] do_el0_svc+0x64/0x218 [ 43.178607][ T4410] el0_svc+0x58/0x168 [ 43.179506][ T4410] el0t_64_sync_handler+0x84/0xf0 [ 43.180594][ T4410] el0t_64_sync+0x18c/0x190 [ 43.182354][ T4410] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.208063][ T4413] loop0: detected capacity change from 0 to 512 [ 43.212184][ T4413] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.214504][ T4413] EXT4-fs (loop0): 1 orphan inode deleted [ 43.236706][ T4413] FAULT_INJECTION: forcing a failure. [ 43.236706][ T4413] name failslab, interval 1, probability 0, space 0, times 0 [ 43.239488][ T4413] CPU: 1 PID: 4413 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.241342][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.243460][ T4413] Call trace: [ 43.244163][ T4413] dump_backtrace+0x1c8/0x1f4 [ 43.245145][ T4413] show_stack+0x2c/0x3c [ 43.246047][ T4413] dump_stack_lvl+0x108/0x170 [ 43.247062][ T4413] dump_stack+0x1c/0x5c [ 43.247940][ T4413] should_fail_ex+0x408/0x5d4 [ 43.248964][ T4413] __should_failslab+0xc8/0x128 [ 43.250022][ T4413] should_failslab+0x10/0x28 [ 43.250967][ T4413] kmem_cache_alloc+0x8c/0x37c [ 43.251921][ T4413] __es_insert_extent+0x570/0x1270 [ 43.252984][ T4413] ext4_es_insert_extent+0x314/0x2844 [ 43.254189][ T4413] ext4_map_blocks+0x478/0x1884 [ 43.255198][ T4413] ext4_getblk+0x198/0x6ec [ 43.256111][ T4413] ext4_bread+0x3c/0x1b0 [ 43.257078][ T4413] ext4_quota_read+0x178/0x294 [ 43.258079][ T4413] v2_check_quota_file+0xe8/0x368 [ 43.259175][ T4413] dquot_load_quota_sb+0x5b0/0xb1c [ 43.260270][ T4413] dquot_load_quota_inode+0x35c/0x5c0 [ 43.261426][ T4413] ext4_enable_quotas+0x53c/0xab4 [ 43.262490][ T4413] ext4_reconfigure+0x14f4/0x2934 [ 43.263533][ T4413] reconfigure_super+0x328/0x738 [ 43.264611][ T4413] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.265791][ T4413] invoke_syscall+0x98/0x2c0 [ 43.266818][ T4413] el0_svc_common+0x138/0x258 [ 43.267764][ T4413] do_el0_svc+0x64/0x218 [ 43.268750][ T4413] el0_svc+0x58/0x168 [ 43.269612][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 43.270661][ T4413] el0t_64_sync+0x18c/0x190 [ 43.272036][ T4413] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.297766][ T4416] loop0: detected capacity change from 0 to 512 [ 43.301746][ T4416] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.304145][ T4416] EXT4-fs (loop0): 1 orphan inode deleted [ 43.326876][ T4416] FAULT_INJECTION: forcing a failure. [ 43.326876][ T4416] name failslab, interval 1, probability 0, space 0, times 0 [ 43.329583][ T4416] CPU: 1 PID: 4416 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.331422][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.333535][ T4416] Call trace: [ 43.334208][ T4416] dump_backtrace+0x1c8/0x1f4 [ 43.335133][ T4416] show_stack+0x2c/0x3c [ 43.335991][ T4416] dump_stack_lvl+0x108/0x170 [ 43.336957][ T4416] dump_stack+0x1c/0x5c [ 43.337856][ T4416] should_fail_ex+0x408/0x5d4 [ 43.338901][ T4416] __should_failslab+0xc8/0x128 [ 43.339925][ T4416] should_failslab+0x10/0x28 [ 43.340946][ T4416] kmem_cache_alloc+0x8c/0x37c [ 43.341958][ T4416] __es_insert_extent+0x570/0x1270 [ 43.343116][ T4416] ext4_es_insert_extent+0x314/0x2844 [ 43.344307][ T4416] ext4_map_blocks+0x478/0x1884 [ 43.345337][ T4416] ext4_getblk+0x198/0x6ec [ 43.346255][ T4416] ext4_bread+0x3c/0x1b0 [ 43.347209][ T4416] ext4_quota_read+0x178/0x294 [ 43.348216][ T4416] v2_check_quota_file+0xe8/0x368 [ 43.349296][ T4416] dquot_load_quota_sb+0x5b0/0xb1c [ 43.350443][ T4416] dquot_load_quota_inode+0x35c/0x5c0 [ 43.351528][ T4416] ext4_enable_quotas+0x53c/0xab4 [ 43.352605][ T4416] ext4_reconfigure+0x14f4/0x2934 [ 43.353667][ T4416] reconfigure_super+0x328/0x738 [ 43.354768][ T4416] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.355895][ T4416] invoke_syscall+0x98/0x2c0 [ 43.356890][ T4416] el0_svc_common+0x138/0x258 [ 43.357928][ T4416] do_el0_svc+0x64/0x218 [ 43.358790][ T4416] el0_svc+0x58/0x168 [ 43.359644][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 43.360836][ T4416] el0t_64_sync+0x18c/0x190 [ 43.362198][ T4416] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.389280][ T4419] loop0: detected capacity change from 0 to 512 [ 43.393400][ T4419] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.396568][ T4419] [ 43.397115][ T4419] ====================================================== [ 43.398516][ T4419] WARNING: possible circular locking dependency detected [ 43.399935][ T4419] 6.1.28-syzkaller #0 Not tainted [ 43.400997][ T4419] ------------------------------------------------------ [ 43.402473][ T4419] syz-executor338/4419 is trying to acquire lock: [ 43.403796][ T4419] ffff0000e1dff5a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 [ 43.405741][ T4419] [ 43.405741][ T4419] but task is already holding lock: [ 43.407340][ T4419] ffff0000df5c52c8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 [ 43.409285][ T4419] [ 43.409285][ T4419] which lock already depends on the new lock. [ 43.409285][ T4419] [ 43.411552][ T4419] [ 43.411552][ T4419] the existing dependency chain (in reverse order) is: [ 43.413501][ T4419] [ 43.413501][ T4419] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 43.415302][ T4419] down_read+0x5c/0x78 [ 43.416296][ T4419] ext4_map_blocks+0x2ac/0x1884 [ 43.417395][ T4419] ext4_getblk+0x198/0x6ec [ 43.418462][ T4419] ext4_bread+0x3c/0x1b0 [ 43.419492][ T4419] ext4_quota_read+0x178/0x294 [ 43.420601][ T4419] v2_read_file_info+0x134/0xb6c [ 43.421847][ T4419] dquot_load_quota_sb+0x6f0/0xb1c [ 43.423010][ T4419] dquot_load_quota_inode+0x35c/0x5c0 [ 43.424279][ T4419] ext4_enable_quotas+0x53c/0xab4 [ 43.425538][ T4419] ext4_reconfigure+0x14f4/0x2934 [ 43.426747][ T4419] reconfigure_super+0x328/0x738 [ 43.427870][ T4419] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.429093][ T4419] invoke_syscall+0x98/0x2c0 [ 43.430179][ T4419] el0_svc_common+0x138/0x258 [ 43.431302][ T4419] do_el0_svc+0x64/0x218 [ 43.432332][ T4419] el0_svc+0x58/0x168 [ 43.433238][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 43.434405][ T4419] el0t_64_sync+0x18c/0x190 [ 43.435548][ T4419] [ 43.435548][ T4419] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 43.437361][ T4419] down_read+0x5c/0x78 [ 43.438297][ T4419] v2_read_dquot+0x50/0x11c [ 43.439302][ T4419] dquot_acquire+0x130/0x5c4 [ 43.440457][ T4419] ext4_acquire_dquot+0x270/0x398 [ 43.441710][ T4419] dqget+0x844/0xc48 [ 43.442753][ T4419] __dquot_initialize+0x344/0xb54 [ 43.444027][ T4419] dquot_initialize+0x24/0x34 [ 43.445225][ T4419] ext4_process_orphan+0x5c/0x2b8 [ 43.446448][ T4419] ext4_orphan_cleanup+0x968/0x1140 [ 43.447655][ T4419] ext4_fill_super+0x6f6c/0x75cc [ 43.448880][ T4419] get_tree_bdev+0x360/0x54c [ 43.449979][ T4419] ext4_get_tree+0x28/0x38 [ 43.451032][ T4419] vfs_get_tree+0x90/0x274 [ 43.452110][ T4419] do_new_mount+0x25c/0x8c8 [ 43.453146][ T4419] path_mount+0x590/0xe58 [ 43.454235][ T4419] __arm64_sys_mount+0x45c/0x594 [ 43.455398][ T4419] invoke_syscall+0x98/0x2c0 [ 43.456508][ T4419] el0_svc_common+0x138/0x258 [ 43.457690][ T4419] do_el0_svc+0x64/0x218 [ 43.458747][ T4419] el0_svc+0x58/0x168 [ 43.459682][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 43.460944][ T4419] el0t_64_sync+0x18c/0x190 [ 43.462066][ T4419] [ 43.462066][ T4419] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 43.463630][ T4419] __lock_acquire+0x3338/0x764c [ 43.464846][ T4419] lock_acquire+0x26c/0x7cc [ 43.465958][ T4419] __mutex_lock_common+0x190/0x21a0 [ 43.467169][ T4419] mutex_lock_nested+0x38/0x44 [ 43.468334][ T4419] dquot_commit+0x54/0x240 [ 43.469392][ T4419] ext4_write_dquot+0x1b0/0x284 [ 43.470514][ T4419] ext4_mark_dquot_dirty+0xe8/0x140 [ 43.471830][ T4419] __dquot_free_space+0x7bc/0xd48 [ 43.473059][ T4419] ext4_free_blocks+0x1a70/0x2a3c [ 43.474223][ T4419] ext4_ext_remove_space+0x1bd0/0x4544 [ 43.475474][ T4419] ext4_ext_truncate+0x168/0x210 [ 43.476679][ T4419] ext4_truncate+0xa08/0x1178 [ 43.477788][ T4419] ext4_evict_inode+0xc3c/0x12cc [ 43.479020][ T4419] evict+0x260/0x68c [ 43.479981][ T4419] iput+0x7c0/0x8a4 [ 43.480962][ T4419] ext4_process_orphan+0x244/0x2b8 [ 43.482217][ T4419] ext4_orphan_cleanup+0x968/0x1140 [ 43.483375][ T4419] ext4_fill_super+0x6f6c/0x75cc [ 43.484664][ T4419] get_tree_bdev+0x360/0x54c [ 43.485740][ T4419] ext4_get_tree+0x28/0x38 [ 43.486827][ T4419] vfs_get_tree+0x90/0x274 [ 43.487925][ T4419] do_new_mount+0x25c/0x8c8 [ 43.489004][ T4419] path_mount+0x590/0xe58 [ 43.490027][ T4419] __arm64_sys_mount+0x45c/0x594 [ 43.491144][ T4419] invoke_syscall+0x98/0x2c0 [ 43.492230][ T4419] el0_svc_common+0x138/0x258 [ 43.493425][ T4419] do_el0_svc+0x64/0x218 [ 43.494473][ T4419] el0_svc+0x58/0x168 [ 43.495430][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 43.496642][ T4419] el0t_64_sync+0x18c/0x190 [ 43.497727][ T4419] [ 43.497727][ T4419] other info that might help us debug this: [ 43.497727][ T4419] [ 43.499871][ T4419] Chain exists of: [ 43.499871][ T4419] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 43.499871][ T4419] [ 43.502778][ T4419] Possible unsafe locking scenario: [ 43.502778][ T4419] [ 43.504435][ T4419] CPU0 CPU1 [ 43.505588][ T4419] ---- ---- [ 43.506714][ T4419] lock(&ei->i_data_sem/2); [ 43.507688][ T4419] lock(&s->s_dquot.dqio_sem); [ 43.509269][ T4419] lock(&ei->i_data_sem/2); [ 43.510818][ T4419] lock(&dquot->dq_lock); [ 43.511729][ T4419] [ 43.511729][ T4419] *** DEADLOCK *** [ 43.511729][ T4419] [ 43.513441][ T4419] 4 locks held by syz-executor338/4419: [ 43.514721][ T4419] #0: ffff0000d77a00e0 (&type->s_umount_key#26/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 [ 43.516824][ T4419] #1: ffff0000d77a0650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x408/0x12cc [ 43.518898][ T4419] #2: ffff0000df5c52c8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 [ 43.521166][ T4419] #3: ffff800015895768 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c [ 43.523226][ T4419] [ 43.523226][ T4419] stack backtrace: [ 43.524504][ T4419] CPU: 0 PID: 4419 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.526401][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.528530][ T4419] Call trace: [ 43.529239][ T4419] dump_backtrace+0x1c8/0x1f4 [ 43.530247][ T4419] show_stack+0x2c/0x3c [ 43.531108][ T4419] dump_stack_lvl+0x108/0x170 [ 43.532046][ T4419] dump_stack+0x1c/0x5c [ 43.532895][ T4419] print_circular_bug+0x150/0x1b8 [ 43.533967][ T4419] check_noncircular+0x2cc/0x378 [ 43.535021][ T4419] __lock_acquire+0x3338/0x764c [ 43.536081][ T4419] lock_acquire+0x26c/0x7cc [ 43.537078][ T4419] __mutex_lock_common+0x190/0x21a0 [ 43.538211][ T4419] mutex_lock_nested+0x38/0x44 [ 43.539229][ T4419] dquot_commit+0x54/0x240 [ 43.540215][ T4419] ext4_write_dquot+0x1b0/0x284 [ 43.541391][ T4419] ext4_mark_dquot_dirty+0xe8/0x140 [ 43.542523][ T4419] __dquot_free_space+0x7bc/0xd48 [ 43.543558][ T4419] ext4_free_blocks+0x1a70/0x2a3c [ 43.544692][ T4419] ext4_ext_remove_space+0x1bd0/0x4544 [ 43.545905][ T4419] ext4_ext_truncate+0x168/0x210 [ 43.547002][ T4419] ext4_truncate+0xa08/0x1178 [ 43.548041][ T4419] ext4_evict_inode+0xc3c/0x12cc [ 43.549126][ T4419] evict+0x260/0x68c [ 43.549962][ T4419] iput+0x7c0/0x8a4 [ 43.550754][ T4419] ext4_process_orphan+0x244/0x2b8 [ 43.551798][ T4419] ext4_orphan_cleanup+0x968/0x1140 [ 43.552938][ T4419] ext4_fill_super+0x6f6c/0x75cc [ 43.554099][ T4419] get_tree_bdev+0x360/0x54c [ 43.555041][ T4419] ext4_get_tree+0x28/0x38 [ 43.556020][ T4419] vfs_get_tree+0x90/0x274 [ 43.556980][ T4419] do_new_mount+0x25c/0x8c8 [ 43.557878][ T4419] path_mount+0x590/0xe58 [ 43.558833][ T4419] __arm64_sys_mount+0x45c/0x594 [ 43.559862][ T4419] invoke_syscall+0x98/0x2c0 [ 43.560887][ T4419] el0_svc_common+0x138/0x258 [ 43.561986][ T4419] do_el0_svc+0x64/0x218 [ 43.562851][ T4419] el0_svc+0x58/0x168 [ 43.563727][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 43.564850][ T4419] el0t_64_sync+0x18c/0x190 [ 43.566305][ T4419] EXT4-fs (loop0): 1 orphan inode deleted [ 43.576763][ T4419] FAULT_INJECTION: forcing a failure. [ 43.576763][ T4419] name failslab, interval 1, probability 0, space 0, times 0 [ 43.581999][ T4419] CPU: 0 PID: 4419 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.583944][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.586133][ T4419] Call trace: [ 43.586838][ T4419] dump_backtrace+0x1c8/0x1f4 [ 43.587896][ T4419] show_stack+0x2c/0x3c [ 43.588733][ T4419] dump_stack_lvl+0x108/0x170 [ 43.589728][ T4419] dump_stack+0x1c/0x5c [ 43.590587][ T4419] should_fail_ex+0x408/0x5d4 [ 43.591556][ T4419] __should_failslab+0xc8/0x128 [ 43.592552][ T4419] should_failslab+0x10/0x28 [ 43.593511][ T4419] __kmem_cache_alloc_node+0x80/0x388 [ 43.594709][ T4419] kmalloc_trace+0x48/0x94 [ 43.595700][ T4419] v2_read_file_info+0x2dc/0xb6c [ 43.596814][ T4419] dquot_load_quota_sb+0x6f0/0xb1c [ 43.597953][ T4419] dquot_load_quota_inode+0x35c/0x5c0 [ 43.599029][ T4419] ext4_enable_quotas+0x53c/0xab4 [ 43.600145][ T4419] ext4_reconfigure+0x14f4/0x2934 [ 43.601210][ T4419] reconfigure_super+0x328/0x738 [ 43.602270][ T4419] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.603402][ T4419] invoke_syscall+0x98/0x2c0 [ 43.604360][ T4419] el0_svc_common+0x138/0x258 [ 43.605419][ T4419] do_el0_svc+0x64/0x218 [ 43.606383][ T4419] el0_svc+0x58/0x168 [ 43.607250][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 43.608349][ T4419] el0t_64_sync+0x18c/0x190 [ 43.609488][ T4419] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 43.665630][ T4422] loop0: detected capacity change from 0 to 512 [ 43.668921][ T4422] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.671008][ T4422] EXT4-fs (loop0): 1 orphan inode deleted [ 43.676261][ T4422] FAULT_INJECTION: forcing a failure. [ 43.676261][ T4422] name failslab, interval 1, probability 0, space 0, times 0 [ 43.678934][ T4422] CPU: 0 PID: 4422 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.680721][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.682838][ T4422] Call trace: [ 43.683541][ T4422] dump_backtrace+0x1c8/0x1f4 [ 43.684674][ T4422] show_stack+0x2c/0x3c [ 43.685497][ T4422] dump_stack_lvl+0x108/0x170 [ 43.686480][ T4422] dump_stack+0x1c/0x5c [ 43.687408][ T4422] should_fail_ex+0x408/0x5d4 [ 43.688420][ T4422] __should_failslab+0xc8/0x128 [ 43.689466][ T4422] should_failslab+0x10/0x28 [ 43.690527][ T4422] kmem_cache_alloc+0x8c/0x37c [ 43.691495][ T4422] __es_insert_extent+0x570/0x1270 [ 43.692533][ T4422] ext4_es_insert_extent+0x314/0x2844 [ 43.693700][ T4422] ext4_map_blocks+0x478/0x1884 [ 43.694803][ T4422] ext4_getblk+0x198/0x6ec [ 43.695749][ T4422] ext4_bread+0x3c/0x1b0 [ 43.696676][ T4422] ext4_quota_read+0x178/0x294 [ 43.697701][ T4422] v2_check_quota_file+0xe8/0x368 [ 43.698732][ T4422] dquot_load_quota_sb+0x5b0/0xb1c [ 43.699809][ T4422] dquot_load_quota_inode+0x35c/0x5c0 [ 43.700949][ T4422] ext4_enable_quotas+0x53c/0xab4 [ 43.702072][ T4422] ext4_reconfigure+0x14f4/0x2934 [ 43.703131][ T4422] reconfigure_super+0x328/0x738 [ 43.704184][ T4422] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.705287][ T4422] invoke_syscall+0x98/0x2c0 [ 43.706261][ T4422] el0_svc_common+0x138/0x258 [ 43.707290][ T4422] do_el0_svc+0x64/0x218 [ 43.708199][ T4422] el0_svc+0x58/0x168 [ 43.709127][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 43.710188][ T4422] el0t_64_sync+0x18c/0x190 [ 43.711359][ T4422] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.753734][ T4425] loop0: detected capacity change from 0 to 512 [ 43.757238][ T4425] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.759502][ T4425] EXT4-fs (loop0): 1 orphan inode deleted [ 43.766321][ T4425] FAULT_INJECTION: forcing a failure. [ 43.766321][ T4425] name failslab, interval 1, probability 0, space 0, times 0 [ 43.769162][ T4425] CPU: 0 PID: 4425 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.770995][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.773166][ T4425] Call trace: [ 43.773892][ T4425] dump_backtrace+0x1c8/0x1f4 [ 43.774862][ T4425] show_stack+0x2c/0x3c [ 43.775795][ T4425] dump_stack_lvl+0x108/0x170 [ 43.776755][ T4425] dump_stack+0x1c/0x5c [ 43.777665][ T4425] should_fail_ex+0x408/0x5d4 [ 43.778726][ T4425] __should_failslab+0xc8/0x128 [ 43.779788][ T4425] should_failslab+0x10/0x28 [ 43.780819][ T4425] kmem_cache_alloc+0x8c/0x37c [ 43.781836][ T4425] __es_insert_extent+0x570/0x1270 [ 43.782947][ T4425] ext4_es_insert_extent+0x314/0x2844 [ 43.784206][ T4425] ext4_map_blocks+0x478/0x1884 [ 43.785248][ T4425] ext4_getblk+0x198/0x6ec [ 43.786170][ T4425] ext4_bread+0x3c/0x1b0 [ 43.787095][ T4425] ext4_quota_read+0x178/0x294 [ 43.788135][ T4425] v2_check_quota_file+0xe8/0x368 [ 43.789278][ T4425] dquot_load_quota_sb+0x5b0/0xb1c [ 43.790368][ T4425] dquot_load_quota_inode+0x35c/0x5c0 [ 43.791511][ T4425] ext4_enable_quotas+0x53c/0xab4 [ 43.792601][ T4425] ext4_reconfigure+0x14f4/0x2934 [ 43.793636][ T4425] reconfigure_super+0x328/0x738 [ 43.794766][ T4425] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.795835][ T4425] invoke_syscall+0x98/0x2c0 [ 43.796809][ T4425] el0_svc_common+0x138/0x258 [ 43.797739][ T4425] do_el0_svc+0x64/0x218 [ 43.798704][ T4425] el0_svc+0x58/0x168 [ 43.799564][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 43.800642][ T4425] el0t_64_sync+0x18c/0x190 [ 43.802409][ T4425] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.847038][ T4428] loop0: detected capacity change from 0 to 512 [ 43.850123][ T4428] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.852244][ T4428] EXT4-fs (loop0): 1 orphan inode deleted [ 43.856344][ T4428] FAULT_INJECTION: forcing a failure. [ 43.856344][ T4428] name failslab, interval 1, probability 0, space 0, times 0 [ 43.859243][ T4428] CPU: 0 PID: 4428 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.861020][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.863080][ T4428] Call trace: [ 43.863768][ T4428] dump_backtrace+0x1c8/0x1f4 [ 43.864719][ T4428] show_stack+0x2c/0x3c [ 43.865586][ T4428] dump_stack_lvl+0x108/0x170 [ 43.866559][ T4428] dump_stack+0x1c/0x5c [ 43.867445][ T4428] should_fail_ex+0x408/0x5d4 [ 43.868442][ T4428] __should_failslab+0xc8/0x128 [ 43.869543][ T4428] should_failslab+0x10/0x28 [ 43.870531][ T4428] kmem_cache_alloc+0x8c/0x37c [ 43.871546][ T4428] __es_insert_extent+0x570/0x1270 [ 43.872657][ T4428] ext4_es_insert_extent+0x314/0x2844 [ 43.873823][ T4428] ext4_map_blocks+0x478/0x1884 [ 43.874880][ T4428] ext4_getblk+0x198/0x6ec [ 43.875816][ T4428] ext4_bread+0x3c/0x1b0 [ 43.876736][ T4428] ext4_quota_read+0x178/0x294 [ 43.877824][ T4428] v2_check_quota_file+0xe8/0x368 [ 43.878855][ T4428] dquot_load_quota_sb+0x5b0/0xb1c [ 43.879944][ T4428] dquot_load_quota_inode+0x35c/0x5c0 [ 43.881095][ T4428] ext4_enable_quotas+0x53c/0xab4 [ 43.882168][ T4428] ext4_reconfigure+0x14f4/0x2934 [ 43.883262][ T4428] reconfigure_super+0x328/0x738 [ 43.884341][ T4428] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.885384][ T4428] invoke_syscall+0x98/0x2c0 [ 43.886375][ T4428] el0_svc_common+0x138/0x258 [ 43.887384][ T4428] do_el0_svc+0x64/0x218 [ 43.888298][ T4428] el0_svc+0x58/0x168 [ 43.889221][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 43.890271][ T4428] el0t_64_sync+0x18c/0x190 [ 43.891433][ T4428] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 43.933970][ T4431] loop0: detected capacity change from 0 to 512 [ 43.937223][ T4431] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.939374][ T4431] EXT4-fs (loop0): 1 orphan inode deleted [ 43.946307][ T4431] FAULT_INJECTION: forcing a failure. [ 43.946307][ T4431] name failslab, interval 1, probability 0, space 0, times 0 [ 43.949022][ T4431] CPU: 1 PID: 4431 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 43.950843][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.952922][ T4431] Call trace: [ 43.953630][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.954641][ T4431] show_stack+0x2c/0x3c [ 43.955515][ T4431] dump_stack_lvl+0x108/0x170 [ 43.956537][ T4431] dump_stack+0x1c/0x5c [ 43.957360][ T4431] should_fail_ex+0x408/0x5d4 [ 43.958381][ T4431] __should_failslab+0xc8/0x128 [ 43.959437][ T4431] should_failslab+0x10/0x28 [ 43.960521][ T4431] kmem_cache_alloc+0x8c/0x37c [ 43.961560][ T4431] __es_insert_extent+0x570/0x1270 [ 43.962658][ T4431] ext4_es_insert_extent+0x314/0x2844 [ 43.963843][ T4431] ext4_map_blocks+0x478/0x1884 [ 43.964848][ T4431] ext4_getblk+0x198/0x6ec [ 43.965774][ T4431] ext4_bread+0x3c/0x1b0 [ 43.966689][ T4431] ext4_quota_read+0x178/0x294 [ 43.967712][ T4431] v2_check_quota_file+0xe8/0x368 [ 43.968785][ T4431] dquot_load_quota_sb+0x5b0/0xb1c [ 43.969888][ T4431] dquot_load_quota_inode+0x35c/0x5c0 [ 43.971003][ T4431] ext4_enable_quotas+0x53c/0xab4 [ 43.972102][ T4431] ext4_reconfigure+0x14f4/0x2934 [ 43.973207][ T4431] reconfigure_super+0x328/0x738 [ 43.974325][ T4431] __arm64_sys_fsconfig+0xa1c/0xd18 [ 43.975414][ T4431] invoke_syscall+0x98/0x2c0 [ 43.976410][ T4431] el0_svc_common+0x138/0x258 [ 43.977421][ T4431] do_el0_svc+0x64/0x218 [ 43.978326][ T4431] el0_svc+0x58/0x168 [ 43.979221][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.980308][ T4431] el0t_64_sync+0x18c/0x190 [ 43.981385][ T4431] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 44.023559][ T4434] loop0: detected capacity change from 0 to 512 [ 44.027246][ T4434] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.029272][ T4434] EXT4-fs (loop0): 1 orphan inode deleted [ 44.036659][ T4434] FAULT_INJECTION: forcing a failure. [ 44.036659][ T4434] name failslab, interval 1, probability 0, space 0, times 0 [ 44.039379][ T4434] CPU: 0 PID: 4434 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.041180][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.043356][ T4434] Call trace: [ 44.044101][ T4434] dump_backtrace+0x1c8/0x1f4 [ 44.045117][ T4434] show_stack+0x2c/0x3c [ 44.046039][ T4434] dump_stack_lvl+0x108/0x170 [ 44.047082][ T4434] dump_stack+0x1c/0x5c [ 44.048016][ T4434] should_fail_ex+0x408/0x5d4 [ 44.049029][ T4434] __should_failslab+0xc8/0x128 [ 44.050038][ T4434] should_failslab+0x10/0x28 [ 44.051052][ T4434] kmem_cache_alloc+0x8c/0x37c [ 44.052039][ T4434] __es_insert_extent+0x570/0x1270 [ 44.053292][ T4434] ext4_es_insert_extent+0x314/0x2844 [ 44.054471][ T4434] ext4_map_blocks+0x478/0x1884 [ 44.055589][ T4434] ext4_getblk+0x198/0x6ec [ 44.056628][ T4434] ext4_bread+0x3c/0x1b0 [ 44.057609][ T4434] ext4_quota_read+0x178/0x294 [ 44.058680][ T4434] v2_check_quota_file+0xe8/0x368 [ 44.059798][ T4434] dquot_load_quota_sb+0x5b0/0xb1c [ 44.060942][ T4434] dquot_load_quota_inode+0x35c/0x5c0 [ 44.062148][ T4434] ext4_enable_quotas+0x53c/0xab4 [ 44.063210][ T4434] ext4_reconfigure+0x14f4/0x2934 [ 44.064249][ T4434] reconfigure_super+0x328/0x738 [ 44.065367][ T4434] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.066586][ T4434] invoke_syscall+0x98/0x2c0 [ 44.067586][ T4434] el0_svc_common+0x138/0x258 [ 44.068604][ T4434] do_el0_svc+0x64/0x218 [ 44.069527][ T4434] el0_svc+0x58/0x168 [ 44.070424][ T4434] el0t_64_sync_handler+0x84/0xf0 [ 44.071518][ T4434] el0t_64_sync+0x18c/0x190 [ 44.072814][ T4434] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 44.093062][ T4437] loop0: detected capacity change from 0 to 512 [ 44.097531][ T4437] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.099723][ T4437] EXT4-fs (loop0): 1 orphan inode deleted [ 44.106269][ T4437] FAULT_INJECTION: forcing a failure. [ 44.106269][ T4437] name failslab, interval 1, probability 0, space 0, times 0 [ 44.109010][ T4437] CPU: 0 PID: 4437 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.110873][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.113110][ T4437] Call trace: [ 44.113799][ T4437] dump_backtrace+0x1c8/0x1f4 [ 44.114812][ T4437] show_stack+0x2c/0x3c [ 44.115715][ T4437] dump_stack_lvl+0x108/0x170 [ 44.116719][ T4437] dump_stack+0x1c/0x5c [ 44.117590][ T4437] should_fail_ex+0x408/0x5d4 [ 44.118566][ T4437] __should_failslab+0xc8/0x128 [ 44.119630][ T4437] should_failslab+0x10/0x28 [ 44.120616][ T4437] kmem_cache_alloc+0x8c/0x37c [ 44.121712][ T4437] __es_insert_extent+0x570/0x1270 [ 44.122806][ T4437] ext4_es_insert_extent+0x314/0x2844 [ 44.124020][ T4437] ext4_map_blocks+0x478/0x1884 [ 44.125082][ T4437] ext4_getblk+0x198/0x6ec [ 44.126092][ T4437] ext4_bread+0x3c/0x1b0 [ 44.127055][ T4437] ext4_quota_read+0x178/0x294 [ 44.128032][ T4437] v2_check_quota_file+0xe8/0x368 [ 44.129104][ T4437] dquot_load_quota_sb+0x5b0/0xb1c [ 44.130241][ T4437] dquot_load_quota_inode+0x35c/0x5c0 [ 44.131371][ T4437] ext4_enable_quotas+0x53c/0xab4 [ 44.132541][ T4437] ext4_reconfigure+0x14f4/0x2934 [ 44.133623][ T4437] reconfigure_super+0x328/0x738 [ 44.134798][ T4437] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.135929][ T4437] invoke_syscall+0x98/0x2c0 [ 44.137008][ T4437] el0_svc_common+0x138/0x258 [ 44.138056][ T4437] do_el0_svc+0x64/0x218 [ 44.138984][ T4437] el0_svc+0x58/0x168 [ 44.139857][ T4437] el0t_64_sync_handler+0x84/0xf0 [ 44.140904][ T4437] el0t_64_sync+0x18c/0x190 [ 44.142106][ T4437] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 44.174254][ T4440] loop0: detected capacity change from 0 to 512 [ 44.178919][ T4440] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.181055][ T4440] EXT4-fs (loop0): 1 orphan inode deleted [ 44.186350][ T4440] FAULT_INJECTION: forcing a failure. [ 44.186350][ T4440] name failslab, interval 1, probability 0, space 0, times 0 [ 44.189086][ T4440] CPU: 0 PID: 4440 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.190968][ T4440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.193088][ T4440] Call trace: [ 44.193758][ T4440] dump_backtrace+0x1c8/0x1f4 [ 44.194728][ T4440] show_stack+0x2c/0x3c [ 44.195657][ T4440] dump_stack_lvl+0x108/0x170 [ 44.196667][ T4440] dump_stack+0x1c/0x5c [ 44.197532][ T4440] should_fail_ex+0x408/0x5d4 [ 44.198583][ T4440] __should_failslab+0xc8/0x128 [ 44.199692][ T4440] should_failslab+0x10/0x28 [ 44.200643][ T4440] kmem_cache_alloc+0x8c/0x37c [ 44.201719][ T4440] __es_insert_extent+0x570/0x1270 [ 44.202894][ T4440] ext4_es_insert_extent+0x314/0x2844 [ 44.204044][ T4440] ext4_map_blocks+0x478/0x1884 [ 44.205151][ T4440] ext4_getblk+0x198/0x6ec [ 44.206112][ T4440] ext4_bread+0x3c/0x1b0 [ 44.207030][ T4440] ext4_quota_read+0x178/0x294 [ 44.208048][ T4440] v2_check_quota_file+0xe8/0x368 [ 44.209202][ T4440] dquot_load_quota_sb+0x5b0/0xb1c [ 44.210299][ T4440] dquot_load_quota_inode+0x35c/0x5c0 [ 44.211486][ T4440] ext4_enable_quotas+0x53c/0xab4 [ 44.212613][ T4440] ext4_reconfigure+0x14f4/0x2934 [ 44.213715][ T4440] reconfigure_super+0x328/0x738 [ 44.214795][ T4440] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.215961][ T4440] invoke_syscall+0x98/0x2c0 [ 44.216968][ T4440] el0_svc_common+0x138/0x258 [ 44.217987][ T4440] do_el0_svc+0x64/0x218 [ 44.218966][ T4440] el0_svc+0x58/0x168 [ 44.219844][ T4440] el0t_64_sync_handler+0x84/0xf0 [ 44.220985][ T4440] el0t_64_sync+0x18c/0x190 [ 44.222642][ T4440] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 44.253882][ T4443] loop0: detected capacity change from 0 to 512 [ 44.258079][ T4443] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.260234][ T4443] EXT4-fs (loop0): 1 orphan inode deleted [ 44.266396][ T4443] FAULT_INJECTION: forcing a failure. [ 44.266396][ T4443] name failslab, interval 1, probability 0, space 0, times 0 [ 44.269256][ T4443] CPU: 0 PID: 4443 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.271098][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.273353][ T4443] Call trace: [ 44.274092][ T4443] dump_backtrace+0x1c8/0x1f4 [ 44.275068][ T4443] show_stack+0x2c/0x3c [ 44.276053][ T4443] dump_stack_lvl+0x108/0x170 [ 44.277066][ T4443] dump_stack+0x1c/0x5c [ 44.277983][ T4443] should_fail_ex+0x408/0x5d4 [ 44.278988][ T4443] __should_failslab+0xc8/0x128 [ 44.280065][ T4443] should_failslab+0x10/0x28 [ 44.281118][ T4443] __kmem_cache_alloc_node+0x80/0x388 [ 44.282305][ T4443] kmalloc_trace+0x48/0x94 [ 44.283239][ T4443] v2_read_file_info+0x2dc/0xb6c [ 44.284367][ T4443] dquot_load_quota_sb+0x6f0/0xb1c [ 44.285552][ T4443] dquot_load_quota_inode+0x35c/0x5c0 [ 44.286653][ T4443] ext4_enable_quotas+0x53c/0xab4 [ 44.287698][ T4443] ext4_reconfigure+0x14f4/0x2934 [ 44.288775][ T4443] reconfigure_super+0x328/0x738 [ 44.289770][ T4443] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.290894][ T4443] invoke_syscall+0x98/0x2c0 [ 44.291919][ T4443] el0_svc_common+0x138/0x258 [ 44.292917][ T4443] do_el0_svc+0x64/0x218 [ 44.293877][ T4443] el0_svc+0x58/0x168 [ 44.294709][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 44.295701][ T4443] el0t_64_sync+0x18c/0x190 [ 44.297801][ T4443] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.334996][ T4446] loop0: detected capacity change from 0 to 512 [ 44.338769][ T4446] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.341006][ T4446] EXT4-fs (loop0): 1 orphan inode deleted [ 44.346446][ T4446] FAULT_INJECTION: forcing a failure. [ 44.346446][ T4446] name failslab, interval 1, probability 0, space 0, times 0 [ 44.349319][ T4446] CPU: 0 PID: 4446 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.351194][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.353329][ T4446] Call trace: [ 44.354026][ T4446] dump_backtrace+0x1c8/0x1f4 [ 44.355088][ T4446] show_stack+0x2c/0x3c [ 44.356023][ T4446] dump_stack_lvl+0x108/0x170 [ 44.357094][ T4446] dump_stack+0x1c/0x5c [ 44.358110][ T4446] should_fail_ex+0x408/0x5d4 [ 44.359202][ T4446] __should_failslab+0xc8/0x128 [ 44.360253][ T4446] should_failslab+0x10/0x28 [ 44.361305][ T4446] __kmem_cache_alloc_node+0x80/0x388 [ 44.362490][ T4446] kmalloc_trace+0x48/0x94 [ 44.363442][ T4446] v2_read_file_info+0x2dc/0xb6c [ 44.364535][ T4446] dquot_load_quota_sb+0x6f0/0xb1c [ 44.365705][ T4446] dquot_load_quota_inode+0x35c/0x5c0 [ 44.366880][ T4446] ext4_enable_quotas+0x53c/0xab4 [ 44.367910][ T4446] ext4_reconfigure+0x14f4/0x2934 [ 44.368988][ T4446] reconfigure_super+0x328/0x738 [ 44.370010][ T4446] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.371164][ T4446] invoke_syscall+0x98/0x2c0 [ 44.372113][ T4446] el0_svc_common+0x138/0x258 [ 44.373112][ T4446] do_el0_svc+0x64/0x218 [ 44.373990][ T4446] el0_svc+0x58/0x168 [ 44.374888][ T4446] el0t_64_sync_handler+0x84/0xf0 [ 44.376028][ T4446] el0t_64_sync+0x18c/0x190 [ 44.377970][ T4446] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.415375][ T4449] loop0: detected capacity change from 0 to 512 [ 44.418807][ T4449] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.421078][ T4449] EXT4-fs (loop0): 1 orphan inode deleted [ 44.426379][ T4449] FAULT_INJECTION: forcing a failure. [ 44.426379][ T4449] name failslab, interval 1, probability 0, space 0, times 0 [ 44.429273][ T4449] CPU: 0 PID: 4449 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.431025][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.433156][ T4449] Call trace: [ 44.433872][ T4449] dump_backtrace+0x1c8/0x1f4 [ 44.434867][ T4449] show_stack+0x2c/0x3c [ 44.435735][ T4449] dump_stack_lvl+0x108/0x170 [ 44.436779][ T4449] dump_stack+0x1c/0x5c [ 44.437695][ T4449] should_fail_ex+0x408/0x5d4 [ 44.438706][ T4449] __should_failslab+0xc8/0x128 [ 44.439769][ T4449] should_failslab+0x10/0x28 [ 44.440750][ T4449] __kmem_cache_alloc_node+0x80/0x388 [ 44.441883][ T4449] kmalloc_trace+0x48/0x94 [ 44.442813][ T4449] v2_read_file_info+0x2dc/0xb6c [ 44.443855][ T4449] dquot_load_quota_sb+0x6f0/0xb1c [ 44.444948][ T4449] dquot_load_quota_inode+0x35c/0x5c0 [ 44.446144][ T4449] ext4_enable_quotas+0x53c/0xab4 [ 44.447210][ T4449] ext4_reconfigure+0x14f4/0x2934 [ 44.448309][ T4449] reconfigure_super+0x328/0x738 [ 44.449401][ T4449] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.450525][ T4449] invoke_syscall+0x98/0x2c0 [ 44.451538][ T4449] el0_svc_common+0x138/0x258 [ 44.452486][ T4449] do_el0_svc+0x64/0x218 [ 44.453364][ T4449] el0_svc+0x58/0x168 [ 44.454231][ T4449] el0t_64_sync_handler+0x84/0xf0 [ 44.455302][ T4449] el0t_64_sync+0x18c/0x190 [ 44.457307][ T4449] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.494954][ T4452] loop0: detected capacity change from 0 to 512 [ 44.498373][ T4452] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.500676][ T4452] EXT4-fs (loop0): 1 orphan inode deleted [ 44.506492][ T4452] FAULT_INJECTION: forcing a failure. [ 44.506492][ T4452] name failslab, interval 1, probability 0, space 0, times 0 [ 44.509293][ T4452] CPU: 1 PID: 4452 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.511108][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.513310][ T4452] Call trace: [ 44.514035][ T4452] dump_backtrace+0x1c8/0x1f4 [ 44.515098][ T4452] show_stack+0x2c/0x3c [ 44.516019][ T4452] dump_stack_lvl+0x108/0x170 [ 44.517014][ T4452] dump_stack+0x1c/0x5c [ 44.517886][ T4452] should_fail_ex+0x408/0x5d4 [ 44.518906][ T4452] __should_failslab+0xc8/0x128 [ 44.519921][ T4452] should_failslab+0x10/0x28 [ 44.520953][ T4452] __kmem_cache_alloc_node+0x80/0x388 [ 44.522054][ T4452] kmalloc_trace+0x48/0x94 [ 44.522973][ T4452] v2_read_file_info+0x2dc/0xb6c [ 44.524034][ T4452] dquot_load_quota_sb+0x6f0/0xb1c [ 44.525176][ T4452] dquot_load_quota_inode+0x35c/0x5c0 [ 44.526322][ T4452] ext4_enable_quotas+0x53c/0xab4 [ 44.527507][ T4452] ext4_reconfigure+0x14f4/0x2934 [ 44.528531][ T4452] reconfigure_super+0x328/0x738 [ 44.529593][ T4452] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.530728][ T4452] invoke_syscall+0x98/0x2c0 [ 44.531708][ T4452] el0_svc_common+0x138/0x258 [ 44.532702][ T4452] do_el0_svc+0x64/0x218 [ 44.533684][ T4452] el0_svc+0x58/0x168 [ 44.534605][ T4452] el0t_64_sync_handler+0x84/0xf0 [ 44.535722][ T4452] el0t_64_sync+0x18c/0x190 [ 44.537475][ T4452] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.575258][ T4455] loop0: detected capacity change from 0 to 512 [ 44.578544][ T4455] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.580779][ T4455] EXT4-fs (loop0): 1 orphan inode deleted [ 44.586436][ T4455] FAULT_INJECTION: forcing a failure. [ 44.586436][ T4455] name failslab, interval 1, probability 0, space 0, times 0 [ 44.589294][ T4455] CPU: 0 PID: 4455 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.591267][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.593532][ T4455] Call trace: [ 44.594252][ T4455] dump_backtrace+0x1c8/0x1f4 [ 44.595258][ T4455] show_stack+0x2c/0x3c [ 44.596160][ T4455] dump_stack_lvl+0x108/0x170 [ 44.597169][ T4455] dump_stack+0x1c/0x5c [ 44.598088][ T4455] should_fail_ex+0x408/0x5d4 [ 44.599128][ T4455] __should_failslab+0xc8/0x128 [ 44.600200][ T4455] should_failslab+0x10/0x28 [ 44.601153][ T4455] __kmem_cache_alloc_node+0x80/0x388 [ 44.602341][ T4455] kmalloc_trace+0x48/0x94 [ 44.603327][ T4455] v2_read_file_info+0x2dc/0xb6c [ 44.604428][ T4455] dquot_load_quota_sb+0x6f0/0xb1c [ 44.605531][ T4455] dquot_load_quota_inode+0x35c/0x5c0 [ 44.606769][ T4455] ext4_enable_quotas+0x53c/0xab4 [ 44.607869][ T4455] ext4_reconfigure+0x14f4/0x2934 [ 44.609000][ T4455] reconfigure_super+0x328/0x738 [ 44.610096][ T4455] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.611272][ T4455] invoke_syscall+0x98/0x2c0 [ 44.612220][ T4455] el0_svc_common+0x138/0x258 [ 44.613198][ T4455] do_el0_svc+0x64/0x218 [ 44.614091][ T4455] el0_svc+0x58/0x168 [ 44.614991][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 44.616167][ T4455] el0t_64_sync+0x18c/0x190 [ 44.617364][ T4455] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.655276][ T4458] loop0: detected capacity change from 0 to 512 [ 44.659124][ T4458] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.661257][ T4458] EXT4-fs (loop0): 1 orphan inode deleted [ 44.666363][ T4458] FAULT_INJECTION: forcing a failure. [ 44.666363][ T4458] name failslab, interval 1, probability 0, space 0, times 0 [ 44.669278][ T4458] CPU: 0 PID: 4458 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.671174][ T4458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.673310][ T4458] Call trace: [ 44.674052][ T4458] dump_backtrace+0x1c8/0x1f4 [ 44.675122][ T4458] show_stack+0x2c/0x3c [ 44.675995][ T4458] dump_stack_lvl+0x108/0x170 [ 44.677033][ T4458] dump_stack+0x1c/0x5c [ 44.677916][ T4458] should_fail_ex+0x408/0x5d4 [ 44.679020][ T4458] __should_failslab+0xc8/0x128 [ 44.680182][ T4458] should_failslab+0x10/0x28 [ 44.681252][ T4458] __kmem_cache_alloc_node+0x80/0x388 [ 44.682443][ T4458] kmalloc_trace+0x48/0x94 [ 44.683394][ T4458] v2_read_file_info+0x2dc/0xb6c [ 44.684499][ T4458] dquot_load_quota_sb+0x6f0/0xb1c [ 44.685563][ T4458] dquot_load_quota_inode+0x35c/0x5c0 [ 44.686768][ T4458] ext4_enable_quotas+0x53c/0xab4 [ 44.687864][ T4458] ext4_reconfigure+0x14f4/0x2934 [ 44.689033][ T4458] reconfigure_super+0x328/0x738 [ 44.690141][ T4458] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.691336][ T4458] invoke_syscall+0x98/0x2c0 [ 44.692339][ T4458] el0_svc_common+0x138/0x258 [ 44.693425][ T4458] do_el0_svc+0x64/0x218 [ 44.694371][ T4458] el0_svc+0x58/0x168 [ 44.695315][ T4458] el0t_64_sync_handler+0x84/0xf0 [ 44.696407][ T4458] el0t_64_sync+0x18c/0x190 [ 44.698345][ T4458] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.736136][ T4461] loop0: detected capacity change from 0 to 512 [ 44.739553][ T4461] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.741774][ T4461] EXT4-fs (loop0): 1 orphan inode deleted [ 44.746420][ T4461] FAULT_INJECTION: forcing a failure. [ 44.746420][ T4461] name failslab, interval 1, probability 0, space 0, times 0 [ 44.749239][ T4461] CPU: 0 PID: 4461 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.751134][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.753333][ T4461] Call trace: [ 44.754065][ T4461] dump_backtrace+0x1c8/0x1f4 [ 44.755186][ T4461] show_stack+0x2c/0x3c [ 44.756093][ T4461] dump_stack_lvl+0x108/0x170 [ 44.757149][ T4461] dump_stack+0x1c/0x5c [ 44.758116][ T4461] should_fail_ex+0x408/0x5d4 [ 44.759203][ T4461] __should_failslab+0xc8/0x128 [ 44.760273][ T4461] should_failslab+0x10/0x28 [ 44.761312][ T4461] __kmem_cache_alloc_node+0x80/0x388 [ 44.762571][ T4461] kmalloc_trace+0x48/0x94 [ 44.763490][ T4461] v2_read_file_info+0x2dc/0xb6c [ 44.764598][ T4461] dquot_load_quota_sb+0x6f0/0xb1c [ 44.765706][ T4461] dquot_load_quota_inode+0x35c/0x5c0 [ 44.766981][ T4461] ext4_enable_quotas+0x53c/0xab4 [ 44.768107][ T4461] ext4_reconfigure+0x14f4/0x2934 [ 44.769295][ T4461] reconfigure_super+0x328/0x738 [ 44.770418][ T4461] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.771611][ T4461] invoke_syscall+0x98/0x2c0 [ 44.772609][ T4461] el0_svc_common+0x138/0x258 [ 44.773659][ T4461] do_el0_svc+0x64/0x218 [ 44.774585][ T4461] el0_svc+0x58/0x168 [ 44.775523][ T4461] el0t_64_sync_handler+0x84/0xf0 [ 44.776695][ T4461] el0t_64_sync+0x18c/0x190 [ 44.778704][ T4461] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.816147][ T4464] loop0: detected capacity change from 0 to 512 [ 44.819463][ T4464] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.821640][ T4464] EXT4-fs (loop0): 1 orphan inode deleted [ 44.826310][ T4464] FAULT_INJECTION: forcing a failure. [ 44.826310][ T4464] name failslab, interval 1, probability 0, space 0, times 0 [ 44.829202][ T4464] CPU: 0 PID: 4464 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.830958][ T4464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.833105][ T4464] Call trace: [ 44.833805][ T4464] dump_backtrace+0x1c8/0x1f4 [ 44.834736][ T4464] show_stack+0x2c/0x3c [ 44.835610][ T4464] dump_stack_lvl+0x108/0x170 [ 44.836633][ T4464] dump_stack+0x1c/0x5c [ 44.837527][ T4464] should_fail_ex+0x408/0x5d4 [ 44.838561][ T4464] __should_failslab+0xc8/0x128 [ 44.839661][ T4464] should_failslab+0x10/0x28 [ 44.840665][ T4464] kmem_cache_alloc+0x8c/0x37c [ 44.841702][ T4464] __es_insert_extent+0x570/0x1270 [ 44.842809][ T4464] ext4_es_insert_extent+0x314/0x2844 [ 44.843945][ T4464] ext4_map_blocks+0x478/0x1884 [ 44.844988][ T4464] ext4_getblk+0x198/0x6ec [ 44.845906][ T4464] ext4_bread+0x3c/0x1b0 [ 44.846823][ T4464] ext4_quota_read+0x178/0x294 [ 44.847874][ T4464] v2_check_quota_file+0xe8/0x368 [ 44.848913][ T4464] dquot_load_quota_sb+0x5b0/0xb1c [ 44.850020][ T4464] dquot_load_quota_inode+0x35c/0x5c0 [ 44.851157][ T4464] ext4_enable_quotas+0x53c/0xab4 [ 44.852216][ T4464] ext4_reconfigure+0x14f4/0x2934 [ 44.853311][ T4464] reconfigure_super+0x328/0x738 [ 44.854387][ T4464] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.855581][ T4464] invoke_syscall+0x98/0x2c0 [ 44.856596][ T4464] el0_svc_common+0x138/0x258 [ 44.857621][ T4464] do_el0_svc+0x64/0x218 [ 44.858489][ T4464] el0_svc+0x58/0x168 [ 44.859370][ T4464] el0t_64_sync_handler+0x84/0xf0 [ 44.860463][ T4464] el0t_64_sync+0x18c/0x190 [ 44.861753][ T4464] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 44.893283][ T4467] loop0: detected capacity change from 0 to 512 [ 44.897038][ T4467] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.899079][ T4467] EXT4-fs (loop0): 1 orphan inode deleted [ 44.906558][ T4467] FAULT_INJECTION: forcing a failure. [ 44.906558][ T4467] name failslab, interval 1, probability 0, space 0, times 0 [ 44.909376][ T4467] CPU: 1 PID: 4467 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 44.911128][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.913242][ T4467] Call trace: [ 44.913939][ T4467] dump_backtrace+0x1c8/0x1f4 [ 44.914971][ T4467] show_stack+0x2c/0x3c [ 44.915875][ T4467] dump_stack_lvl+0x108/0x170 [ 44.916872][ T4467] dump_stack+0x1c/0x5c [ 44.917769][ T4467] should_fail_ex+0x408/0x5d4 [ 44.918765][ T4467] __should_failslab+0xc8/0x128 [ 44.919863][ T4467] should_failslab+0x10/0x28 [ 44.920826][ T4467] __kmem_cache_alloc_node+0x80/0x388 [ 44.921914][ T4467] kmalloc_trace+0x48/0x94 [ 44.922876][ T4467] v2_read_file_info+0x2dc/0xb6c [ 44.924004][ T4467] dquot_load_quota_sb+0x6f0/0xb1c [ 44.925135][ T4467] dquot_load_quota_inode+0x35c/0x5c0 [ 44.926316][ T4467] ext4_enable_quotas+0x53c/0xab4 [ 44.927321][ T4467] ext4_reconfigure+0x14f4/0x2934 [ 44.928452][ T4467] reconfigure_super+0x328/0x738 [ 44.929587][ T4467] __arm64_sys_fsconfig+0xa1c/0xd18 [ 44.930688][ T4467] invoke_syscall+0x98/0x2c0 [ 44.931757][ T4467] el0_svc_common+0x138/0x258 [ 44.932707][ T4467] do_el0_svc+0x64/0x218 [ 44.933643][ T4467] el0_svc+0x58/0x168 [ 44.934476][ T4467] el0t_64_sync_handler+0x84/0xf0 [ 44.935589][ T4467] el0t_64_sync+0x18c/0x190 [ 44.937208][ T4467] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 44.995440][ T4470] loop0: detected capacity change from 0 to 512 [ 44.998950][ T4470] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.001196][ T4470] EXT4-fs (loop0): 1 orphan inode deleted [ 45.006564][ T4470] FAULT_INJECTION: forcing a failure. [ 45.006564][ T4470] name failslab, interval 1, probability 0, space 0, times 0 [ 45.009354][ T4470] CPU: 0 PID: 4470 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.011251][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.013354][ T4470] Call trace: [ 45.014101][ T4470] dump_backtrace+0x1c8/0x1f4 [ 45.015082][ T4470] show_stack+0x2c/0x3c [ 45.015996][ T4470] dump_stack_lvl+0x108/0x170 [ 45.016988][ T4470] dump_stack+0x1c/0x5c [ 45.017961][ T4470] should_fail_ex+0x408/0x5d4 [ 45.018977][ T4470] __should_failslab+0xc8/0x128 [ 45.019965][ T4470] should_failslab+0x10/0x28 [ 45.020960][ T4470] __kmem_cache_alloc_node+0x80/0x388 [ 45.022189][ T4470] kmalloc_trace+0x48/0x94 [ 45.023205][ T4470] v2_read_file_info+0x2dc/0xb6c [ 45.024279][ T4470] dquot_load_quota_sb+0x6f0/0xb1c [ 45.025360][ T4470] dquot_load_quota_inode+0x35c/0x5c0 [ 45.026535][ T4470] ext4_enable_quotas+0x53c/0xab4 [ 45.027593][ T4470] ext4_reconfigure+0x14f4/0x2934 [ 45.028706][ T4470] reconfigure_super+0x328/0x738 [ 45.029730][ T4470] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.030900][ T4470] invoke_syscall+0x98/0x2c0 [ 45.031875][ T4470] el0_svc_common+0x138/0x258 [ 45.032838][ T4470] do_el0_svc+0x64/0x218 [ 45.033768][ T4470] el0_svc+0x58/0x168 [ 45.034637][ T4470] el0t_64_sync_handler+0x84/0xf0 [ 45.035778][ T4470] el0t_64_sync+0x18c/0x190 [ 45.036891][ T4470] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.066372][ T4473] loop0: detected capacity change from 0 to 512 [ 45.069755][ T4473] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.071865][ T4473] EXT4-fs (loop0): 1 orphan inode deleted [ 45.076394][ T4473] FAULT_INJECTION: forcing a failure. [ 45.076394][ T4473] name failslab, interval 1, probability 0, space 0, times 0 [ 45.079280][ T4473] CPU: 1 PID: 4473 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.081187][ T4473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.083497][ T4473] Call trace: [ 45.084194][ T4473] dump_backtrace+0x1c8/0x1f4 [ 45.085315][ T4473] show_stack+0x2c/0x3c [ 45.086211][ T4473] dump_stack_lvl+0x108/0x170 [ 45.087174][ T4473] dump_stack+0x1c/0x5c [ 45.088041][ T4473] should_fail_ex+0x408/0x5d4 [ 45.089120][ T4473] __should_failslab+0xc8/0x128 [ 45.090235][ T4473] should_failslab+0x10/0x28 [ 45.091308][ T4473] __kmem_cache_alloc_node+0x80/0x388 [ 45.092493][ T4473] kmalloc_trace+0x48/0x94 [ 45.093460][ T4473] v2_read_file_info+0x2dc/0xb6c [ 45.094498][ T4473] dquot_load_quota_sb+0x6f0/0xb1c [ 45.095565][ T4473] dquot_load_quota_inode+0x35c/0x5c0 [ 45.096726][ T4473] ext4_enable_quotas+0x53c/0xab4 [ 45.097876][ T4473] ext4_reconfigure+0x14f4/0x2934 [ 45.099059][ T4473] reconfigure_super+0x328/0x738 [ 45.100071][ T4473] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.101225][ T4473] invoke_syscall+0x98/0x2c0 [ 45.102221][ T4473] el0_svc_common+0x138/0x258 [ 45.103194][ T4473] do_el0_svc+0x64/0x218 [ 45.104096][ T4473] el0_svc+0x58/0x168 [ 45.104987][ T4473] el0t_64_sync_handler+0x84/0xf0 [ 45.106066][ T4473] el0t_64_sync+0x18c/0x190 [ 45.107686][ T4473] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.146165][ T4476] loop0: detected capacity change from 0 to 512 [ 45.149426][ T4476] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.151523][ T4476] EXT4-fs (loop0): 1 orphan inode deleted [ 45.156446][ T4476] FAULT_INJECTION: forcing a failure. [ 45.156446][ T4476] name failslab, interval 1, probability 0, space 0, times 0 [ 45.159339][ T4476] CPU: 0 PID: 4476 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.161073][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.163137][ T4476] Call trace: [ 45.163926][ T4476] dump_backtrace+0x1c8/0x1f4 [ 45.164894][ T4476] show_stack+0x2c/0x3c [ 45.165689][ T4476] dump_stack_lvl+0x108/0x170 [ 45.166642][ T4476] dump_stack+0x1c/0x5c [ 45.167581][ T4476] should_fail_ex+0x408/0x5d4 [ 45.168602][ T4476] __should_failslab+0xc8/0x128 [ 45.169623][ T4476] should_failslab+0x10/0x28 [ 45.170609][ T4476] kmem_cache_alloc+0x8c/0x37c [ 45.171565][ T4476] __es_insert_extent+0x570/0x1270 [ 45.172698][ T4476] ext4_es_insert_extent+0x314/0x2844 [ 45.173809][ T4476] ext4_map_blocks+0x478/0x1884 [ 45.174799][ T4476] ext4_getblk+0x198/0x6ec [ 45.175762][ T4476] ext4_bread+0x3c/0x1b0 [ 45.176696][ T4476] ext4_quota_read+0x178/0x294 [ 45.177747][ T4476] v2_check_quota_file+0xe8/0x368 [ 45.178887][ T4476] dquot_load_quota_sb+0x5b0/0xb1c [ 45.180067][ T4476] dquot_load_quota_inode+0x35c/0x5c0 [ 45.181220][ T4476] ext4_enable_quotas+0x53c/0xab4 [ 45.182317][ T4476] ext4_reconfigure+0x14f4/0x2934 [ 45.183332][ T4476] reconfigure_super+0x328/0x738 [ 45.184327][ T4476] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.185565][ T4476] invoke_syscall+0x98/0x2c0 [ 45.186624][ T4476] el0_svc_common+0x138/0x258 [ 45.187621][ T4476] do_el0_svc+0x64/0x218 [ 45.188556][ T4476] el0_svc+0x58/0x168 [ 45.189416][ T4476] el0t_64_sync_handler+0x84/0xf0 [ 45.190467][ T4476] el0t_64_sync+0x18c/0x190 [ 45.191712][ T4476] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 45.213152][ T4479] loop0: detected capacity change from 0 to 512 [ 45.217009][ T4479] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.219101][ T4479] EXT4-fs (loop0): 1 orphan inode deleted [ 45.226434][ T4479] FAULT_INJECTION: forcing a failure. [ 45.226434][ T4479] name failslab, interval 1, probability 0, space 0, times 0 [ 45.229938][ T4479] CPU: 0 PID: 4479 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.231696][ T4479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.233884][ T4479] Call trace: [ 45.234605][ T4479] dump_backtrace+0x1c8/0x1f4 [ 45.235651][ T4479] show_stack+0x2c/0x3c [ 45.236520][ T4479] dump_stack_lvl+0x108/0x170 [ 45.237637][ T4479] dump_stack+0x1c/0x5c [ 45.238631][ T4479] should_fail_ex+0x408/0x5d4 [ 45.239661][ T4479] __should_failslab+0xc8/0x128 [ 45.240761][ T4479] should_failslab+0x10/0x28 [ 45.241841][ T4479] __kmem_cache_alloc_node+0x80/0x388 [ 45.243006][ T4479] kmalloc_trace+0x48/0x94 [ 45.243876][ T4479] v2_read_file_info+0x2dc/0xb6c [ 45.244926][ T4479] dquot_load_quota_sb+0x6f0/0xb1c [ 45.246063][ T4479] dquot_load_quota_inode+0x35c/0x5c0 [ 45.247277][ T4479] ext4_enable_quotas+0x53c/0xab4 [ 45.248395][ T4479] ext4_reconfigure+0x14f4/0x2934 [ 45.249509][ T4479] reconfigure_super+0x328/0x738 [ 45.250612][ T4479] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.251746][ T4479] invoke_syscall+0x98/0x2c0 [ 45.252751][ T4479] el0_svc_common+0x138/0x258 [ 45.253784][ T4479] do_el0_svc+0x64/0x218 [ 45.254697][ T4479] el0_svc+0x58/0x168 [ 45.255554][ T4479] el0t_64_sync_handler+0x84/0xf0 [ 45.256685][ T4479] el0t_64_sync+0x18c/0x190 [ 45.257743][ T4479] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.299873][ T4482] loop0: detected capacity change from 0 to 512 [ 45.303222][ T4482] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.305439][ T4482] EXT4-fs (loop0): 1 orphan inode deleted [ 45.316115][ T4482] FAULT_INJECTION: forcing a failure. [ 45.316115][ T4482] name failslab, interval 1, probability 0, space 0, times 0 [ 45.318830][ T4482] CPU: 0 PID: 4482 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.320586][ T4482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.322742][ T4482] Call trace: [ 45.323460][ T4482] dump_backtrace+0x1c8/0x1f4 [ 45.324493][ T4482] show_stack+0x2c/0x3c [ 45.325392][ T4482] dump_stack_lvl+0x108/0x170 [ 45.326388][ T4482] dump_stack+0x1c/0x5c [ 45.327327][ T4482] should_fail_ex+0x408/0x5d4 [ 45.328339][ T4482] __should_failslab+0xc8/0x128 [ 45.329410][ T4482] should_failslab+0x10/0x28 [ 45.330364][ T4482] __kmem_cache_alloc_node+0x80/0x388 [ 45.331616][ T4482] kmalloc_trace+0x48/0x94 [ 45.332524][ T4482] v2_read_file_info+0x2dc/0xb6c [ 45.333611][ T4482] dquot_load_quota_sb+0x6f0/0xb1c [ 45.334737][ T4482] dquot_load_quota_inode+0x35c/0x5c0 [ 45.335957][ T4482] ext4_enable_quotas+0x53c/0xab4 [ 45.337091][ T4482] ext4_reconfigure+0x14f4/0x2934 [ 45.338187][ T4482] reconfigure_super+0x328/0x738 [ 45.339181][ T4482] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.340322][ T4482] invoke_syscall+0x98/0x2c0 [ 45.341427][ T4482] el0_svc_common+0x138/0x258 [ 45.342436][ T4482] do_el0_svc+0x64/0x218 [ 45.343318][ T4482] el0_svc+0x58/0x168 [ 45.344140][ T4482] el0t_64_sync_handler+0x84/0xf0 [ 45.345233][ T4482] el0t_64_sync+0x18c/0x190 [ 45.347383][ T4482] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.395962][ T4485] loop0: detected capacity change from 0 to 512 [ 45.399716][ T4485] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.401830][ T4485] EXT4-fs (loop0): 1 orphan inode deleted [ 45.406365][ T4485] FAULT_INJECTION: forcing a failure. [ 45.406365][ T4485] name failslab, interval 1, probability 0, space 0, times 0 [ 45.409251][ T4485] CPU: 1 PID: 4485 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.410973][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.413161][ T4485] Call trace: [ 45.413812][ T4485] dump_backtrace+0x1c8/0x1f4 [ 45.414882][ T4485] show_stack+0x2c/0x3c [ 45.415848][ T4485] dump_stack_lvl+0x108/0x170 [ 45.416848][ T4485] dump_stack+0x1c/0x5c [ 45.417816][ T4485] should_fail_ex+0x408/0x5d4 [ 45.418831][ T4485] __should_failslab+0xc8/0x128 [ 45.419924][ T4485] should_failslab+0x10/0x28 [ 45.420979][ T4485] __kmem_cache_alloc_node+0x80/0x388 [ 45.422198][ T4485] kmalloc_trace+0x48/0x94 [ 45.423134][ T4485] v2_read_file_info+0x2dc/0xb6c [ 45.424225][ T4485] dquot_load_quota_sb+0x6f0/0xb1c [ 45.425446][ T4485] dquot_load_quota_inode+0x35c/0x5c0 [ 45.426638][ T4485] ext4_enable_quotas+0x53c/0xab4 [ 45.427731][ T4485] ext4_reconfigure+0x14f4/0x2934 [ 45.428866][ T4485] reconfigure_super+0x328/0x738 [ 45.429899][ T4485] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.430965][ T4485] invoke_syscall+0x98/0x2c0 [ 45.431965][ T4485] el0_svc_common+0x138/0x258 [ 45.432943][ T4485] do_el0_svc+0x64/0x218 [ 45.433906][ T4485] el0_svc+0x58/0x168 [ 45.434836][ T4485] el0t_64_sync_handler+0x84/0xf0 [ 45.435968][ T4485] el0t_64_sync+0x18c/0x190 [ 45.437609][ T4485] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.496283][ T4488] loop0: detected capacity change from 0 to 512 [ 45.500032][ T4488] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.502129][ T4488] EXT4-fs (loop0): 1 orphan inode deleted [ 45.506434][ T4488] FAULT_INJECTION: forcing a failure. [ 45.506434][ T4488] name failslab, interval 1, probability 0, space 0, times 0 [ 45.509347][ T4488] CPU: 1 PID: 4488 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.511217][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.513390][ T4488] Call trace: [ 45.514125][ T4488] dump_backtrace+0x1c8/0x1f4 [ 45.515091][ T4488] show_stack+0x2c/0x3c [ 45.516023][ T4488] dump_stack_lvl+0x108/0x170 [ 45.517007][ T4488] dump_stack+0x1c/0x5c [ 45.517954][ T4488] should_fail_ex+0x408/0x5d4 [ 45.519046][ T4488] __should_failslab+0xc8/0x128 [ 45.520098][ T4488] should_failslab+0x10/0x28 [ 45.521142][ T4488] __kmem_cache_alloc_node+0x80/0x388 [ 45.522291][ T4488] kmalloc_trace+0x48/0x94 [ 45.523263][ T4488] v2_read_file_info+0x2dc/0xb6c [ 45.524347][ T4488] dquot_load_quota_sb+0x6f0/0xb1c [ 45.525451][ T4488] dquot_load_quota_inode+0x35c/0x5c0 [ 45.526674][ T4488] ext4_enable_quotas+0x53c/0xab4 [ 45.527749][ T4488] ext4_reconfigure+0x14f4/0x2934 [ 45.528912][ T4488] reconfigure_super+0x328/0x738 [ 45.530041][ T4488] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.531142][ T4488] invoke_syscall+0x98/0x2c0 [ 45.532180][ T4488] el0_svc_common+0x138/0x258 [ 45.533233][ T4488] do_el0_svc+0x64/0x218 [ 45.534165][ T4488] el0_svc+0x58/0x168 [ 45.535050][ T4488] el0t_64_sync_handler+0x84/0xf0 [ 45.536169][ T4488] el0t_64_sync+0x18c/0x190 [ 45.537839][ T4488] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 45.576771][ T4491] loop0: detected capacity change from 0 to 512 [ 45.579977][ T4491] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.582136][ T4491] EXT4-fs (loop0): 1 orphan inode deleted [ 45.596273][ T4491] FAULT_INJECTION: forcing a failure. [ 45.596273][ T4491] name failslab, interval 1, probability 0, space 0, times 0 [ 45.599058][ T4491] CPU: 1 PID: 4491 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.600796][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.602999][ T4491] Call trace: [ 45.603703][ T4491] dump_backtrace+0x1c8/0x1f4 [ 45.604692][ T4491] show_stack+0x2c/0x3c [ 45.605618][ T4491] dump_stack_lvl+0x108/0x170 [ 45.606605][ T4491] dump_stack+0x1c/0x5c [ 45.607551][ T4491] should_fail_ex+0x408/0x5d4 [ 45.608598][ T4491] __should_failslab+0xc8/0x128 [ 45.609631][ T4491] should_failslab+0x10/0x28 [ 45.610674][ T4491] kmem_cache_alloc+0x8c/0x37c [ 45.611745][ T4491] __es_insert_extent+0x570/0x1270 [ 45.612892][ T4491] ext4_es_insert_extent+0x314/0x2844 [ 45.614099][ T4491] ext4_map_blocks+0x478/0x1884 [ 45.615166][ T4491] ext4_getblk+0x198/0x6ec [ 45.616081][ T4491] ext4_bread+0x3c/0x1b0 [ 45.617009][ T4491] ext4_quota_read+0x178/0x294 [ 45.618008][ T4491] v2_check_quota_file+0xe8/0x368 [ 45.619058][ T4491] dquot_load_quota_sb+0x5b0/0xb1c [ 45.620083][ T4491] dquot_load_quota_inode+0x35c/0x5c0 [ 45.621183][ T4491] ext4_enable_quotas+0x53c/0xab4 [ 45.622284][ T4491] ext4_reconfigure+0x14f4/0x2934 [ 45.623342][ T4491] reconfigure_super+0x328/0x738 [ 45.624388][ T4491] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.625599][ T4491] invoke_syscall+0x98/0x2c0 [ 45.626587][ T4491] el0_svc_common+0x138/0x258 [ 45.627609][ T4491] do_el0_svc+0x64/0x218 [ 45.628499][ T4491] el0_svc+0x58/0x168 [ 45.629417][ T4491] el0t_64_sync_handler+0x84/0xf0 [ 45.630522][ T4491] el0t_64_sync+0x18c/0x190 [ 45.632430][ T4491] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 45.663621][ T4494] loop0: detected capacity change from 0 to 512 [ 45.666970][ T4494] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.669193][ T4494] EXT4-fs (loop0): 1 orphan inode deleted [ 45.686182][ T4494] FAULT_INJECTION: forcing a failure. [ 45.686182][ T4494] name failslab, interval 1, probability 0, space 0, times 0 [ 45.689041][ T4494] CPU: 1 PID: 4494 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.690839][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.693060][ T4494] Call trace: [ 45.693741][ T4494] dump_backtrace+0x1c8/0x1f4 [ 45.694736][ T4494] show_stack+0x2c/0x3c [ 45.695608][ T4494] dump_stack_lvl+0x108/0x170 [ 45.696628][ T4494] dump_stack+0x1c/0x5c [ 45.697491][ T4494] should_fail_ex+0x408/0x5d4 [ 45.698581][ T4494] __should_failslab+0xc8/0x128 [ 45.699638][ T4494] should_failslab+0x10/0x28 [ 45.700641][ T4494] kmem_cache_alloc+0x8c/0x37c [ 45.701647][ T4494] __es_insert_extent+0x570/0x1270 [ 45.702745][ T4494] ext4_es_insert_extent+0x314/0x2844 [ 45.703863][ T4494] ext4_map_blocks+0x478/0x1884 [ 45.704858][ T4494] ext4_getblk+0x198/0x6ec [ 45.705798][ T4494] ext4_bread+0x3c/0x1b0 [ 45.706689][ T4494] ext4_quota_read+0x178/0x294 [ 45.707770][ T4494] v2_check_quota_file+0xe8/0x368 [ 45.709037][ T4494] dquot_load_quota_sb+0x5b0/0xb1c [ 45.710172][ T4494] dquot_load_quota_inode+0x35c/0x5c0 [ 45.711389][ T4494] ext4_enable_quotas+0x53c/0xab4 [ 45.712418][ T4494] ext4_reconfigure+0x14f4/0x2934 [ 45.713509][ T4494] reconfigure_super+0x328/0x738 [ 45.714663][ T4494] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.715740][ T4494] invoke_syscall+0x98/0x2c0 [ 45.716848][ T4494] el0_svc_common+0x138/0x258 [ 45.717868][ T4494] do_el0_svc+0x64/0x218 [ 45.718844][ T4494] el0_svc+0x58/0x168 [ 45.719702][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 45.720792][ T4494] el0t_64_sync+0x18c/0x190 [ 45.723097][ T4494] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 45.748670][ T4497] loop0: detected capacity change from 0 to 512 [ 45.751786][ T4497] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.753890][ T4497] EXT4-fs (loop0): 1 orphan inode deleted [ 45.766224][ T4497] FAULT_INJECTION: forcing a failure. [ 45.766224][ T4497] name failslab, interval 1, probability 0, space 0, times 0 [ 45.768981][ T4497] CPU: 1 PID: 4497 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.770783][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.773039][ T4497] Call trace: [ 45.773707][ T4497] dump_backtrace+0x1c8/0x1f4 [ 45.774681][ T4497] show_stack+0x2c/0x3c [ 45.775555][ T4497] dump_stack_lvl+0x108/0x170 [ 45.776661][ T4497] dump_stack+0x1c/0x5c [ 45.777615][ T4497] should_fail_ex+0x408/0x5d4 [ 45.778671][ T4497] __should_failslab+0xc8/0x128 [ 45.779708][ T4497] should_failslab+0x10/0x28 [ 45.780699][ T4497] kmem_cache_alloc+0x8c/0x37c [ 45.781809][ T4497] __es_insert_extent+0x570/0x1270 [ 45.782970][ T4497] ext4_es_insert_extent+0x314/0x2844 [ 45.784149][ T4497] ext4_map_blocks+0x478/0x1884 [ 45.785295][ T4497] ext4_getblk+0x198/0x6ec [ 45.786301][ T4497] ext4_bread+0x3c/0x1b0 [ 45.787211][ T4497] ext4_quota_read+0x178/0x294 [ 45.788203][ T4497] v2_check_quota_file+0xe8/0x368 [ 45.789310][ T4497] dquot_load_quota_sb+0x5b0/0xb1c [ 45.790447][ T4497] dquot_load_quota_inode+0x35c/0x5c0 [ 45.791605][ T4497] ext4_enable_quotas+0x53c/0xab4 [ 45.792694][ T4497] ext4_reconfigure+0x14f4/0x2934 [ 45.793844][ T4497] reconfigure_super+0x328/0x738 [ 45.794945][ T4497] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.796131][ T4497] invoke_syscall+0x98/0x2c0 [ 45.797104][ T4497] el0_svc_common+0x138/0x258 [ 45.798116][ T4497] do_el0_svc+0x64/0x218 [ 45.799053][ T4497] el0_svc+0x58/0x168 [ 45.799901][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 45.801103][ T4497] el0t_64_sync+0x18c/0x190 [ 45.802995][ T4497] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 45.823701][ T4500] loop0: detected capacity change from 0 to 512 [ 45.827497][ T4500] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.829525][ T4500] EXT4-fs (loop0): 1 orphan inode deleted [ 45.836318][ T4500] FAULT_INJECTION: forcing a failure. [ 45.836318][ T4500] name failslab, interval 1, probability 0, space 0, times 0 [ 45.839193][ T4500] CPU: 0 PID: 4500 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.840982][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.843077][ T4500] Call trace: [ 45.843778][ T4500] dump_backtrace+0x1c8/0x1f4 [ 45.844818][ T4500] show_stack+0x2c/0x3c [ 45.845739][ T4500] dump_stack_lvl+0x108/0x170 [ 45.846708][ T4500] dump_stack+0x1c/0x5c [ 45.847616][ T4500] should_fail_ex+0x408/0x5d4 [ 45.848611][ T4500] __should_failslab+0xc8/0x128 [ 45.849724][ T4500] should_failslab+0x10/0x28 [ 45.850720][ T4500] kmem_cache_alloc+0x8c/0x37c [ 45.851756][ T4500] __es_insert_extent+0x570/0x1270 [ 45.852898][ T4500] ext4_es_insert_extent+0x314/0x2844 [ 45.854139][ T4500] ext4_map_blocks+0x478/0x1884 [ 45.855220][ T4500] ext4_getblk+0x198/0x6ec [ 45.856178][ T4500] ext4_bread+0x3c/0x1b0 [ 45.857118][ T4500] ext4_quota_read+0x178/0x294 [ 45.858177][ T4500] v2_check_quota_file+0xe8/0x368 [ 45.859300][ T4500] dquot_load_quota_sb+0x5b0/0xb1c [ 45.860412][ T4500] dquot_load_quota_inode+0x35c/0x5c0 [ 45.861583][ T4500] ext4_enable_quotas+0x53c/0xab4 [ 45.862687][ T4500] ext4_reconfigure+0x14f4/0x2934 [ 45.863848][ T4500] reconfigure_super+0x328/0x738 [ 45.864879][ T4500] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.866106][ T4500] invoke_syscall+0x98/0x2c0 [ 45.867101][ T4500] el0_svc_common+0x138/0x258 [ 45.868089][ T4500] do_el0_svc+0x64/0x218 [ 45.869064][ T4500] el0_svc+0x58/0x168 [ 45.869955][ T4500] el0t_64_sync_handler+0x84/0xf0 [ 45.871033][ T4500] el0t_64_sync+0x18c/0x190 [ 45.872568][ T4500] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 45.893170][ T4503] loop0: detected capacity change from 0 to 512 [ 45.896718][ T4503] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.898848][ T4503] EXT4-fs (loop0): 1 orphan inode deleted [ 45.906457][ T4503] FAULT_INJECTION: forcing a failure. [ 45.906457][ T4503] name failslab, interval 1, probability 0, space 0, times 0 [ 45.909183][ T4503] CPU: 0 PID: 4503 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 45.911093][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.913372][ T4503] Call trace: [ 45.914130][ T4503] dump_backtrace+0x1c8/0x1f4 [ 45.915107][ T4503] show_stack+0x2c/0x3c [ 45.915936][ T4503] dump_stack_lvl+0x108/0x170 [ 45.917029][ T4503] dump_stack+0x1c/0x5c [ 45.917915][ T4503] should_fail_ex+0x408/0x5d4 [ 45.918960][ T4503] __should_failslab+0xc8/0x128 [ 45.920001][ T4503] should_failslab+0x10/0x28 [ 45.921037][ T4503] __kmem_cache_alloc_node+0x80/0x388 [ 45.922200][ T4503] kmalloc_trace+0x48/0x94 [ 45.923159][ T4503] v2_read_file_info+0x2dc/0xb6c [ 45.924229][ T4503] dquot_load_quota_sb+0x6f0/0xb1c [ 45.925381][ T4503] dquot_load_quota_inode+0x35c/0x5c0 [ 45.926501][ T4503] ext4_enable_quotas+0x53c/0xab4 [ 45.927551][ T4503] ext4_reconfigure+0x14f4/0x2934 [ 45.928602][ T4503] reconfigure_super+0x328/0x738 [ 45.929715][ T4503] __arm64_sys_fsconfig+0xa1c/0xd18 [ 45.930865][ T4503] invoke_syscall+0x98/0x2c0 [ 45.931882][ T4503] el0_svc_common+0x138/0x258 [ 45.932915][ T4503] do_el0_svc+0x64/0x218 [ 45.933804][ T4503] el0_svc+0x58/0x168 [ 45.934680][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 45.935760][ T4503] el0t_64_sync+0x18c/0x190 [ 45.938253][ T4503] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.020408][ T4506] loop0: detected capacity change from 0 to 512 [ 46.024118][ T4506] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.026395][ T4506] EXT4-fs (loop0): 1 orphan inode deleted [ 46.036235][ T4506] FAULT_INJECTION: forcing a failure. [ 46.036235][ T4506] name failslab, interval 1, probability 0, space 0, times 0 [ 46.039111][ T4506] CPU: 1 PID: 4506 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.040895][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.042970][ T4506] Call trace: [ 46.043637][ T4506] dump_backtrace+0x1c8/0x1f4 [ 46.044639][ T4506] show_stack+0x2c/0x3c [ 46.045568][ T4506] dump_stack_lvl+0x108/0x170 [ 46.046640][ T4506] dump_stack+0x1c/0x5c [ 46.047514][ T4506] should_fail_ex+0x408/0x5d4 [ 46.048559][ T4506] __should_failslab+0xc8/0x128 [ 46.049600][ T4506] should_failslab+0x10/0x28 [ 46.050568][ T4506] __kmem_cache_alloc_node+0x80/0x388 [ 46.051701][ T4506] kmalloc_trace+0x48/0x94 [ 46.052620][ T4506] v2_read_file_info+0x2dc/0xb6c [ 46.053717][ T4506] dquot_load_quota_sb+0x6f0/0xb1c [ 46.054807][ T4506] dquot_load_quota_inode+0x35c/0x5c0 [ 46.055902][ T4506] ext4_enable_quotas+0x53c/0xab4 [ 46.057055][ T4506] ext4_reconfigure+0x14f4/0x2934 [ 46.058149][ T4506] reconfigure_super+0x328/0x738 [ 46.059193][ T4506] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.060342][ T4506] invoke_syscall+0x98/0x2c0 [ 46.061290][ T4506] el0_svc_common+0x138/0x258 [ 46.062310][ T4506] do_el0_svc+0x64/0x218 [ 46.063237][ T4506] el0_svc+0x58/0x168 [ 46.064087][ T4506] el0t_64_sync_handler+0x84/0xf0 [ 46.065240][ T4506] el0t_64_sync+0x18c/0x190 [ 46.067134][ T4506] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.105466][ T4509] loop0: detected capacity change from 0 to 512 [ 46.108787][ T4509] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.111032][ T4509] EXT4-fs (loop0): 1 orphan inode deleted [ 46.116455][ T4509] FAULT_INJECTION: forcing a failure. [ 46.116455][ T4509] name failslab, interval 1, probability 0, space 0, times 0 [ 46.119260][ T4509] CPU: 0 PID: 4509 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.121016][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.123137][ T4509] Call trace: [ 46.123841][ T4509] dump_backtrace+0x1c8/0x1f4 [ 46.124810][ T4509] show_stack+0x2c/0x3c [ 46.125654][ T4509] dump_stack_lvl+0x108/0x170 [ 46.126633][ T4509] dump_stack+0x1c/0x5c [ 46.127596][ T4509] should_fail_ex+0x408/0x5d4 [ 46.128592][ T4509] __should_failslab+0xc8/0x128 [ 46.129637][ T4509] should_failslab+0x10/0x28 [ 46.130628][ T4509] kmem_cache_alloc+0x8c/0x37c [ 46.131667][ T4509] __es_insert_extent+0x570/0x1270 [ 46.132755][ T4509] ext4_es_insert_extent+0x314/0x2844 [ 46.133899][ T4509] ext4_map_blocks+0x478/0x1884 [ 46.134919][ T4509] ext4_getblk+0x198/0x6ec [ 46.135944][ T4509] ext4_bread+0x3c/0x1b0 [ 46.136903][ T4509] ext4_quota_read+0x178/0x294 [ 46.137958][ T4509] v2_check_quota_file+0xe8/0x368 [ 46.139126][ T4509] dquot_load_quota_sb+0x5b0/0xb1c [ 46.140228][ T4509] dquot_load_quota_inode+0x35c/0x5c0 [ 46.141410][ T4509] ext4_enable_quotas+0x53c/0xab4 [ 46.142461][ T4509] ext4_reconfigure+0x14f4/0x2934 [ 46.143486][ T4509] reconfigure_super+0x328/0x738 [ 46.144525][ T4509] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.145650][ T4509] invoke_syscall+0x98/0x2c0 [ 46.146643][ T4509] el0_svc_common+0x138/0x258 [ 46.147671][ T4509] do_el0_svc+0x64/0x218 [ 46.148546][ T4509] el0_svc+0x58/0x168 [ 46.149433][ T4509] el0t_64_sync_handler+0x84/0xf0 [ 46.150490][ T4509] el0t_64_sync+0x18c/0x190 [ 46.152246][ T4509] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 46.193637][ T4512] loop0: detected capacity change from 0 to 512 [ 46.197075][ T4512] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.199336][ T4512] EXT4-fs (loop0): 1 orphan inode deleted [ 46.206421][ T4512] FAULT_INJECTION: forcing a failure. [ 46.206421][ T4512] name failslab, interval 1, probability 0, space 0, times 0 [ 46.209192][ T4512] CPU: 0 PID: 4512 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.211057][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.213349][ T4512] Call trace: [ 46.214100][ T4512] dump_backtrace+0x1c8/0x1f4 [ 46.215131][ T4512] show_stack+0x2c/0x3c [ 46.216061][ T4512] dump_stack_lvl+0x108/0x170 [ 46.217100][ T4512] dump_stack+0x1c/0x5c [ 46.218005][ T4512] should_fail_ex+0x408/0x5d4 [ 46.219031][ T4512] __should_failslab+0xc8/0x128 [ 46.220093][ T4512] should_failslab+0x10/0x28 [ 46.221172][ T4512] __kmem_cache_alloc_node+0x80/0x388 [ 46.222277][ T4512] kmalloc_trace+0x48/0x94 [ 46.223196][ T4512] v2_read_file_info+0x2dc/0xb6c [ 46.224281][ T4512] dquot_load_quota_sb+0x6f0/0xb1c [ 46.225354][ T4512] dquot_load_quota_inode+0x35c/0x5c0 [ 46.226481][ T4512] ext4_enable_quotas+0x53c/0xab4 [ 46.227604][ T4512] ext4_reconfigure+0x14f4/0x2934 [ 46.228702][ T4512] reconfigure_super+0x328/0x738 [ 46.229806][ T4512] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.230897][ T4512] invoke_syscall+0x98/0x2c0 [ 46.231879][ T4512] el0_svc_common+0x138/0x258 [ 46.232915][ T4512] do_el0_svc+0x64/0x218 [ 46.233863][ T4512] el0_svc+0x58/0x168 [ 46.234769][ T4512] el0t_64_sync_handler+0x84/0xf0 [ 46.235850][ T4512] el0t_64_sync+0x18c/0x190 [ 46.237071][ T4512] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.275764][ T4515] loop0: detected capacity change from 0 to 512 [ 46.279626][ T4515] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.281685][ T4515] EXT4-fs (loop0): 1 orphan inode deleted [ 46.286388][ T4515] FAULT_INJECTION: forcing a failure. [ 46.286388][ T4515] name failslab, interval 1, probability 0, space 0, times 0 [ 46.289164][ T4515] CPU: 1 PID: 4515 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.290983][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.293081][ T4515] Call trace: [ 46.293804][ T4515] dump_backtrace+0x1c8/0x1f4 [ 46.294824][ T4515] show_stack+0x2c/0x3c [ 46.295686][ T4515] dump_stack_lvl+0x108/0x170 [ 46.296715][ T4515] dump_stack+0x1c/0x5c [ 46.297636][ T4515] should_fail_ex+0x408/0x5d4 [ 46.298753][ T4515] __should_failslab+0xc8/0x128 [ 46.299773][ T4515] should_failslab+0x10/0x28 [ 46.300882][ T4515] kmem_cache_alloc+0x8c/0x37c [ 46.301868][ T4515] __es_insert_extent+0x570/0x1270 [ 46.303004][ T4515] ext4_es_insert_extent+0x314/0x2844 [ 46.304155][ T4515] ext4_map_blocks+0x478/0x1884 [ 46.305307][ T4515] ext4_getblk+0x198/0x6ec [ 46.306307][ T4515] ext4_bread+0x3c/0x1b0 [ 46.307259][ T4515] ext4_quota_read+0x178/0x294 [ 46.308244][ T4515] v2_check_quota_file+0xe8/0x368 [ 46.309325][ T4515] dquot_load_quota_sb+0x5b0/0xb1c [ 46.310469][ T4515] dquot_load_quota_inode+0x35c/0x5c0 [ 46.311621][ T4515] ext4_enable_quotas+0x53c/0xab4 [ 46.312698][ T4515] ext4_reconfigure+0x14f4/0x2934 [ 46.313759][ T4515] reconfigure_super+0x328/0x738 [ 46.314745][ T4515] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.315819][ T4515] invoke_syscall+0x98/0x2c0 [ 46.316845][ T4515] el0_svc_common+0x138/0x258 [ 46.317901][ T4515] do_el0_svc+0x64/0x218 [ 46.318843][ T4515] el0_svc+0x58/0x168 [ 46.319709][ T4515] el0t_64_sync_handler+0x84/0xf0 [ 46.320790][ T4515] el0t_64_sync+0x18c/0x190 [ 46.322878][ T4515] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 46.343346][ T4518] loop0: detected capacity change from 0 to 512 [ 46.346807][ T4518] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.348991][ T4518] EXT4-fs (loop0): 1 orphan inode deleted [ 46.366331][ T4518] FAULT_INJECTION: forcing a failure. [ 46.366331][ T4518] name failslab, interval 1, probability 0, space 0, times 0 [ 46.369166][ T4518] CPU: 0 PID: 4518 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.370962][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.373005][ T4518] Call trace: [ 46.373737][ T4518] dump_backtrace+0x1c8/0x1f4 [ 46.374740][ T4518] show_stack+0x2c/0x3c [ 46.375596][ T4518] dump_stack_lvl+0x108/0x170 [ 46.376626][ T4518] dump_stack+0x1c/0x5c [ 46.377520][ T4518] should_fail_ex+0x408/0x5d4 [ 46.378564][ T4518] __should_failslab+0xc8/0x128 [ 46.379611][ T4518] should_failslab+0x10/0x28 [ 46.380629][ T4518] __kmem_cache_alloc_node+0x80/0x388 [ 46.381881][ T4518] kmalloc_trace+0x48/0x94 [ 46.382883][ T4518] v2_read_file_info+0x2dc/0xb6c [ 46.383947][ T4518] dquot_load_quota_sb+0x6f0/0xb1c [ 46.385029][ T4518] dquot_load_quota_inode+0x35c/0x5c0 [ 46.386198][ T4518] ext4_enable_quotas+0x53c/0xab4 [ 46.387283][ T4518] ext4_reconfigure+0x14f4/0x2934 [ 46.388439][ T4518] reconfigure_super+0x328/0x738 [ 46.389515][ T4518] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.390642][ T4518] invoke_syscall+0x98/0x2c0 [ 46.391590][ T4518] el0_svc_common+0x138/0x258 [ 46.392732][ T4518] do_el0_svc+0x64/0x218 [ 46.393707][ T4518] el0_svc+0x58/0x168 [ 46.394591][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 46.395741][ T4518] el0t_64_sync+0x18c/0x190 [ 46.396821][ T4518] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.435437][ T4521] loop0: detected capacity change from 0 to 512 [ 46.438656][ T4521] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.441227][ T4521] EXT4-fs (loop0): 1 orphan inode deleted [ 46.456815][ T4521] FAULT_INJECTION: forcing a failure. [ 46.456815][ T4521] name failslab, interval 1, probability 0, space 0, times 0 [ 46.459616][ T4521] CPU: 1 PID: 4521 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.461430][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.463558][ T4521] Call trace: [ 46.464306][ T4521] dump_backtrace+0x1c8/0x1f4 [ 46.465323][ T4521] show_stack+0x2c/0x3c [ 46.466198][ T4521] dump_stack_lvl+0x108/0x170 [ 46.467328][ T4521] dump_stack+0x1c/0x5c [ 46.468244][ T4521] should_fail_ex+0x408/0x5d4 [ 46.469281][ T4521] __should_failslab+0xc8/0x128 [ 46.470387][ T4521] should_failslab+0x10/0x28 [ 46.471433][ T4521] __kmem_cache_alloc_node+0x80/0x388 [ 46.472638][ T4521] kmalloc_trace+0x48/0x94 [ 46.473602][ T4521] v2_read_file_info+0x2dc/0xb6c [ 46.474634][ T4521] dquot_load_quota_sb+0x6f0/0xb1c [ 46.475760][ T4521] dquot_load_quota_inode+0x35c/0x5c0 [ 46.476941][ T4521] ext4_enable_quotas+0x53c/0xab4 [ 46.478047][ T4521] ext4_reconfigure+0x14f4/0x2934 [ 46.479139][ T4521] reconfigure_super+0x328/0x738 [ 46.480204][ T4521] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.481328][ T4521] invoke_syscall+0x98/0x2c0 [ 46.482351][ T4521] el0_svc_common+0x138/0x258 [ 46.483360][ T4521] do_el0_svc+0x64/0x218 [ 46.484316][ T4521] el0_svc+0x58/0x168 [ 46.485179][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 46.486246][ T4521] el0t_64_sync+0x18c/0x190 [ 46.487463][ T4521] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.596197][ T4524] loop0: detected capacity change from 0 to 512 [ 46.599462][ T4524] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.601643][ T4524] EXT4-fs (loop0): 1 orphan inode deleted [ 46.606219][ T4524] FAULT_INJECTION: forcing a failure. [ 46.606219][ T4524] name failslab, interval 1, probability 0, space 0, times 0 [ 46.609090][ T4524] CPU: 0 PID: 4524 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.610921][ T4524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.613108][ T4524] Call trace: [ 46.613791][ T4524] dump_backtrace+0x1c8/0x1f4 [ 46.614733][ T4524] show_stack+0x2c/0x3c [ 46.615626][ T4524] dump_stack_lvl+0x108/0x170 [ 46.616662][ T4524] dump_stack+0x1c/0x5c [ 46.617491][ T4524] should_fail_ex+0x408/0x5d4 [ 46.618581][ T4524] __should_failslab+0xc8/0x128 [ 46.619687][ T4524] should_failslab+0x10/0x28 [ 46.620708][ T4524] kmem_cache_alloc+0x8c/0x37c [ 46.621804][ T4524] __es_insert_extent+0x570/0x1270 [ 46.622913][ T4524] ext4_es_insert_extent+0x314/0x2844 [ 46.624006][ T4524] ext4_map_blocks+0x478/0x1884 [ 46.625084][ T4524] ext4_getblk+0x198/0x6ec [ 46.626031][ T4524] ext4_bread+0x3c/0x1b0 [ 46.626933][ T4524] ext4_quota_read+0x178/0x294 [ 46.627924][ T4524] v2_check_quota_file+0xe8/0x368 [ 46.628941][ T4524] dquot_load_quota_sb+0x5b0/0xb1c [ 46.630035][ T4524] dquot_load_quota_inode+0x35c/0x5c0 [ 46.631136][ T4524] ext4_enable_quotas+0x53c/0xab4 [ 46.632195][ T4524] ext4_reconfigure+0x14f4/0x2934 [ 46.633281][ T4524] reconfigure_super+0x328/0x738 [ 46.634372][ T4524] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.635510][ T4524] invoke_syscall+0x98/0x2c0 [ 46.636527][ T4524] el0_svc_common+0x138/0x258 [ 46.637600][ T4524] do_el0_svc+0x64/0x218 [ 46.638552][ T4524] el0_svc+0x58/0x168 [ 46.639445][ T4524] el0t_64_sync_handler+0x84/0xf0 [ 46.640537][ T4524] el0t_64_sync+0x18c/0x190 [ 46.641711][ T4524] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 46.673998][ T4527] loop0: detected capacity change from 0 to 512 [ 46.677293][ T4527] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.679342][ T4527] EXT4-fs (loop0): 1 orphan inode deleted [ 46.686450][ T4527] FAULT_INJECTION: forcing a failure. [ 46.686450][ T4527] name failslab, interval 1, probability 0, space 0, times 0 [ 46.689205][ T4527] CPU: 0 PID: 4527 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.690943][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.693071][ T4527] Call trace: [ 46.693775][ T4527] dump_backtrace+0x1c8/0x1f4 [ 46.694734][ T4527] show_stack+0x2c/0x3c [ 46.695699][ T4527] dump_stack_lvl+0x108/0x170 [ 46.696698][ T4527] dump_stack+0x1c/0x5c [ 46.697587][ T4527] should_fail_ex+0x408/0x5d4 [ 46.698531][ T4527] __should_failslab+0xc8/0x128 [ 46.699586][ T4527] should_failslab+0x10/0x28 [ 46.700629][ T4527] kmem_cache_alloc+0x8c/0x37c [ 46.701701][ T4527] __es_insert_extent+0x570/0x1270 [ 46.702823][ T4527] ext4_es_insert_extent+0x314/0x2844 [ 46.703985][ T4527] ext4_map_blocks+0x478/0x1884 [ 46.705091][ T4527] ext4_getblk+0x198/0x6ec [ 46.705997][ T4527] ext4_bread+0x3c/0x1b0 [ 46.706867][ T4527] ext4_quota_read+0x178/0x294 [ 46.707978][ T4527] v2_check_quota_file+0xe8/0x368 [ 46.709077][ T4527] dquot_load_quota_sb+0x5b0/0xb1c [ 46.710123][ T4527] dquot_load_quota_inode+0x35c/0x5c0 [ 46.711293][ T4527] ext4_enable_quotas+0x53c/0xab4 [ 46.712459][ T4527] ext4_reconfigure+0x14f4/0x2934 [ 46.713610][ T4527] reconfigure_super+0x328/0x738 [ 46.714688][ T4527] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.715821][ T4527] invoke_syscall+0x98/0x2c0 [ 46.716791][ T4527] el0_svc_common+0x138/0x258 [ 46.717769][ T4527] do_el0_svc+0x64/0x218 [ 46.718712][ T4527] el0_svc+0x58/0x168 [ 46.719562][ T4527] el0t_64_sync_handler+0x84/0xf0 [ 46.720740][ T4527] el0t_64_sync+0x18c/0x190 [ 46.722562][ T4527] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 46.743733][ T4530] loop0: detected capacity change from 0 to 512 [ 46.747052][ T4530] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.749161][ T4530] EXT4-fs (loop0): 1 orphan inode deleted [ 46.756384][ T4530] FAULT_INJECTION: forcing a failure. [ 46.756384][ T4530] name failslab, interval 1, probability 0, space 0, times 0 [ 46.759021][ T4530] CPU: 0 PID: 4530 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.760864][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.763067][ T4530] Call trace: [ 46.763770][ T4530] dump_backtrace+0x1c8/0x1f4 [ 46.764776][ T4530] show_stack+0x2c/0x3c [ 46.765672][ T4530] dump_stack_lvl+0x108/0x170 [ 46.766715][ T4530] dump_stack+0x1c/0x5c [ 46.767654][ T4530] should_fail_ex+0x408/0x5d4 [ 46.768669][ T4530] __should_failslab+0xc8/0x128 [ 46.769748][ T4530] should_failslab+0x10/0x28 [ 46.770776][ T4530] __kmem_cache_alloc_node+0x80/0x388 [ 46.771926][ T4530] kmalloc_trace+0x48/0x94 [ 46.772842][ T4530] v2_read_file_info+0x2dc/0xb6c [ 46.773956][ T4530] dquot_load_quota_sb+0x6f0/0xb1c [ 46.775082][ T4530] dquot_load_quota_inode+0x35c/0x5c0 [ 46.776241][ T4530] ext4_enable_quotas+0x53c/0xab4 [ 46.777337][ T4530] ext4_reconfigure+0x14f4/0x2934 [ 46.778484][ T4530] reconfigure_super+0x328/0x738 [ 46.779548][ T4530] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.780694][ T4530] invoke_syscall+0x98/0x2c0 [ 46.781763][ T4530] el0_svc_common+0x138/0x258 [ 46.782825][ T4530] do_el0_svc+0x64/0x218 [ 46.783771][ T4530] el0_svc+0x58/0x168 [ 46.784695][ T4530] el0t_64_sync_handler+0x84/0xf0 [ 46.785733][ T4530] el0t_64_sync+0x18c/0x190 [ 46.786790][ T4530] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.816929][ T4533] loop0: detected capacity change from 0 to 512 [ 46.820364][ T4533] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.822549][ T4533] EXT4-fs (loop0): 1 orphan inode deleted [ 46.836469][ T4533] FAULT_INJECTION: forcing a failure. [ 46.836469][ T4533] name failslab, interval 1, probability 0, space 0, times 0 [ 46.839102][ T4533] CPU: 0 PID: 4533 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.840849][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.843004][ T4533] Call trace: [ 46.843746][ T4533] dump_backtrace+0x1c8/0x1f4 [ 46.844680][ T4533] show_stack+0x2c/0x3c [ 46.845587][ T4533] dump_stack_lvl+0x108/0x170 [ 46.846629][ T4533] dump_stack+0x1c/0x5c [ 46.847518][ T4533] should_fail_ex+0x408/0x5d4 [ 46.848564][ T4533] __should_failslab+0xc8/0x128 [ 46.849661][ T4533] should_failslab+0x10/0x28 [ 46.850682][ T4533] __kmem_cache_alloc_node+0x80/0x388 [ 46.851805][ T4533] kmalloc_trace+0x48/0x94 [ 46.852754][ T4533] v2_read_file_info+0x2dc/0xb6c [ 46.853874][ T4533] dquot_load_quota_sb+0x6f0/0xb1c [ 46.855041][ T4533] dquot_load_quota_inode+0x35c/0x5c0 [ 46.856186][ T4533] ext4_enable_quotas+0x53c/0xab4 [ 46.857268][ T4533] ext4_reconfigure+0x14f4/0x2934 [ 46.858370][ T4533] reconfigure_super+0x328/0x738 [ 46.859433][ T4533] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.860545][ T4533] invoke_syscall+0x98/0x2c0 [ 46.861547][ T4533] el0_svc_common+0x138/0x258 [ 46.862561][ T4533] do_el0_svc+0x64/0x218 [ 46.863479][ T4533] el0_svc+0x58/0x168 [ 46.864343][ T4533] el0t_64_sync_handler+0x84/0xf0 [ 46.865420][ T4533] el0t_64_sync+0x18c/0x190 [ 46.866513][ T4533] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 46.915349][ T4536] loop0: detected capacity change from 0 to 512 [ 46.918641][ T4536] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.920754][ T4536] EXT4-fs (loop0): 1 orphan inode deleted [ 46.926321][ T4536] FAULT_INJECTION: forcing a failure. [ 46.926321][ T4536] name failslab, interval 1, probability 0, space 0, times 0 [ 46.929211][ T4536] CPU: 1 PID: 4536 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 46.931083][ T4536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.933326][ T4536] Call trace: [ 46.934059][ T4536] dump_backtrace+0x1c8/0x1f4 [ 46.935062][ T4536] show_stack+0x2c/0x3c [ 46.935957][ T4536] dump_stack_lvl+0x108/0x170 [ 46.937001][ T4536] dump_stack+0x1c/0x5c [ 46.937914][ T4536] should_fail_ex+0x408/0x5d4 [ 46.938969][ T4536] __should_failslab+0xc8/0x128 [ 46.940058][ T4536] should_failslab+0x10/0x28 [ 46.941110][ T4536] kmem_cache_alloc+0x8c/0x37c [ 46.942215][ T4536] __es_insert_extent+0x570/0x1270 [ 46.943335][ T4536] ext4_es_insert_extent+0x314/0x2844 [ 46.944544][ T4536] ext4_map_blocks+0x478/0x1884 [ 46.945673][ T4536] ext4_getblk+0x198/0x6ec [ 46.946628][ T4536] ext4_bread+0x3c/0x1b0 [ 46.947586][ T4536] ext4_quota_read+0x178/0x294 [ 46.948650][ T4536] v2_check_quota_file+0xe8/0x368 [ 46.949645][ T4536] dquot_load_quota_sb+0x5b0/0xb1c [ 46.950786][ T4536] dquot_load_quota_inode+0x35c/0x5c0 [ 46.951968][ T4536] ext4_enable_quotas+0x53c/0xab4 [ 46.953081][ T4536] ext4_reconfigure+0x14f4/0x2934 [ 46.954218][ T4536] reconfigure_super+0x328/0x738 [ 46.955242][ T4536] __arm64_sys_fsconfig+0xa1c/0xd18 [ 46.956368][ T4536] invoke_syscall+0x98/0x2c0 [ 46.957379][ T4536] el0_svc_common+0x138/0x258 [ 46.958410][ T4536] do_el0_svc+0x64/0x218 [ 46.959352][ T4536] el0_svc+0x58/0x168 [ 46.960200][ T4536] el0t_64_sync_handler+0x84/0xf0 [ 46.961299][ T4536] el0t_64_sync+0x18c/0x190 [ 46.962443][ T4536] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 46.983444][ T4539] loop0: detected capacity change from 0 to 512 [ 46.987393][ T4539] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.989556][ T4539] EXT4-fs (loop0): 1 orphan inode deleted [ 46.996379][ T4539] FAULT_INJECTION: forcing a failure. [ 46.996379][ T4539] name failslab, interval 1, probability 0, space 0, times 0 [ 46.999198][ T4539] CPU: 0 PID: 4539 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.001005][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.003244][ T4539] Call trace: [ 47.003968][ T4539] dump_backtrace+0x1c8/0x1f4 [ 47.004929][ T4539] show_stack+0x2c/0x3c [ 47.005877][ T4539] dump_stack_lvl+0x108/0x170 [ 47.006905][ T4539] dump_stack+0x1c/0x5c [ 47.007753][ T4539] should_fail_ex+0x408/0x5d4 [ 47.008854][ T4539] __should_failslab+0xc8/0x128 [ 47.009883][ T4539] should_failslab+0x10/0x28 [ 47.010884][ T4539] __kmem_cache_alloc_node+0x80/0x388 [ 47.012019][ T4539] kmalloc_trace+0x48/0x94 [ 47.012987][ T4539] v2_read_file_info+0x2dc/0xb6c [ 47.014037][ T4539] dquot_load_quota_sb+0x6f0/0xb1c [ 47.015140][ T4539] dquot_load_quota_inode+0x35c/0x5c0 [ 47.016302][ T4539] ext4_enable_quotas+0x53c/0xab4 [ 47.017414][ T4539] ext4_reconfigure+0x14f4/0x2934 [ 47.018503][ T4539] reconfigure_super+0x328/0x738 [ 47.019559][ T4539] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.020706][ T4539] invoke_syscall+0x98/0x2c0 [ 47.021615][ T4539] el0_svc_common+0x138/0x258 [ 47.022620][ T4539] do_el0_svc+0x64/0x218 [ 47.023515][ T4539] el0_svc+0x58/0x168 [ 47.024375][ T4539] el0t_64_sync_handler+0x84/0xf0 [ 47.025471][ T4539] el0t_64_sync+0x18c/0x190 [ 47.026714][ T4539] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.065531][ T4542] loop0: detected capacity change from 0 to 512 [ 47.069345][ T4542] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.072025][ T4542] EXT4-fs (loop0): 1 orphan inode deleted [ 47.086356][ T4542] FAULT_INJECTION: forcing a failure. [ 47.086356][ T4542] name failslab, interval 1, probability 0, space 0, times 0 [ 47.089043][ T4542] CPU: 1 PID: 4542 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.090796][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.092993][ T4542] Call trace: [ 47.093736][ T4542] dump_backtrace+0x1c8/0x1f4 [ 47.094757][ T4542] show_stack+0x2c/0x3c [ 47.095657][ T4542] dump_stack_lvl+0x108/0x170 [ 47.096665][ T4542] dump_stack+0x1c/0x5c [ 47.097598][ T4542] should_fail_ex+0x408/0x5d4 [ 47.098587][ T4542] __should_failslab+0xc8/0x128 [ 47.099682][ T4542] should_failslab+0x10/0x28 [ 47.100697][ T4542] kmem_cache_alloc+0x8c/0x37c [ 47.101736][ T4542] __es_insert_extent+0x570/0x1270 [ 47.102838][ T4542] ext4_es_cache_extent+0x42c/0x784 [ 47.103976][ T4542] ext4_find_extent+0x478/0xba4 [ 47.105038][ T4542] ext4_ext_map_blocks+0x2c0/0x6040 [ 47.106154][ T4542] ext4_map_blocks+0x31c/0x1884 [ 47.107294][ T4542] ext4_getblk+0x198/0x6ec [ 47.108217][ T4542] ext4_bread+0x3c/0x1b0 [ 47.109136][ T4542] ext4_quota_read+0x178/0x294 [ 47.110197][ T4542] v2_check_quota_file+0xe8/0x368 [ 47.111302][ T4542] dquot_load_quota_sb+0x5b0/0xb1c [ 47.112434][ T4542] dquot_load_quota_inode+0x35c/0x5c0 [ 47.113648][ T4542] ext4_enable_quotas+0x53c/0xab4 [ 47.114793][ T4542] ext4_reconfigure+0x14f4/0x2934 [ 47.115942][ T4542] reconfigure_super+0x328/0x738 [ 47.117028][ T4542] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.118152][ T4542] invoke_syscall+0x98/0x2c0 [ 47.119115][ T4542] el0_svc_common+0x138/0x258 [ 47.120123][ T4542] do_el0_svc+0x64/0x218 [ 47.121063][ T4542] el0_svc+0x58/0x168 [ 47.121916][ T4542] el0t_64_sync_handler+0x84/0xf0 [ 47.122981][ T4542] el0t_64_sync+0x18c/0x190 [ 47.125107][ T4542] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 47.143027][ T4546] loop0: detected capacity change from 0 to 512 [ 47.146883][ T4546] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.149056][ T4546] EXT4-fs (loop0): 1 orphan inode deleted [ 47.156219][ T4546] FAULT_INJECTION: forcing a failure. [ 47.156219][ T4546] name failslab, interval 1, probability 0, space 0, times 0 [ 47.159283][ T4546] CPU: 1 PID: 4546 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.161123][ T4546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.163443][ T4546] Call trace: [ 47.164142][ T4546] dump_backtrace+0x1c8/0x1f4 [ 47.165230][ T4546] show_stack+0x2c/0x3c [ 47.166142][ T4546] dump_stack_lvl+0x108/0x170 [ 47.167199][ T4546] dump_stack+0x1c/0x5c [ 47.168162][ T4546] should_fail_ex+0x408/0x5d4 [ 47.169131][ T4546] __should_failslab+0xc8/0x128 [ 47.170310][ T4546] should_failslab+0x10/0x28 [ 47.171408][ T4546] __kmem_cache_alloc_node+0x80/0x388 [ 47.172640][ T4546] kmalloc_trace+0x48/0x94 [ 47.173628][ T4546] v2_read_file_info+0x2dc/0xb6c [ 47.174707][ T4546] dquot_load_quota_sb+0x6f0/0xb1c [ 47.175821][ T4546] dquot_load_quota_inode+0x35c/0x5c0 [ 47.176960][ T4546] ext4_enable_quotas+0x53c/0xab4 [ 47.178087][ T4546] ext4_reconfigure+0x14f4/0x2934 [ 47.179163][ T4546] reconfigure_super+0x328/0x738 [ 47.180196][ T4546] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.181307][ T4546] invoke_syscall+0x98/0x2c0 [ 47.182321][ T4546] el0_svc_common+0x138/0x258 [ 47.183442][ T4546] do_el0_svc+0x64/0x218 [ 47.184393][ T4546] el0_svc+0x58/0x168 [ 47.185263][ T4546] el0t_64_sync_handler+0x84/0xf0 [ 47.186315][ T4546] el0t_64_sync+0x18c/0x190 [ 47.187555][ T4546] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.215371][ T4549] loop0: detected capacity change from 0 to 512 [ 47.218962][ T4549] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.221085][ T4549] EXT4-fs (loop0): 1 orphan inode deleted [ 47.227400][ T4549] FAULT_INJECTION: forcing a failure. [ 47.227400][ T4549] name failslab, interval 1, probability 0, space 0, times 0 [ 47.231216][ T4549] CPU: 0 PID: 4549 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.233051][ T4549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.235215][ T4549] Call trace: [ 47.235922][ T4549] dump_backtrace+0x1c8/0x1f4 [ 47.236901][ T4549] show_stack+0x2c/0x3c [ 47.237783][ T4549] dump_stack_lvl+0x108/0x170 [ 47.238764][ T4549] dump_stack+0x1c/0x5c [ 47.239664][ T4549] should_fail_ex+0x408/0x5d4 [ 47.240681][ T4549] __should_failslab+0xc8/0x128 [ 47.241747][ T4549] should_failslab+0x10/0x28 [ 47.242751][ T4549] __kmem_cache_alloc_node+0x80/0x388 [ 47.243896][ T4549] kmalloc_trace+0x48/0x94 [ 47.244782][ T4549] v2_read_file_info+0x2dc/0xb6c [ 47.245866][ T4549] dquot_load_quota_sb+0x6f0/0xb1c [ 47.246989][ T4549] dquot_load_quota_inode+0x35c/0x5c0 [ 47.248173][ T4549] ext4_enable_quotas+0x53c/0xab4 [ 47.249193][ T4549] ext4_reconfigure+0x14f4/0x2934 [ 47.250277][ T4549] reconfigure_super+0x328/0x738 [ 47.251370][ T4549] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.252458][ T4549] invoke_syscall+0x98/0x2c0 [ 47.253442][ T4549] el0_svc_common+0x138/0x258 [ 47.254432][ T4549] do_el0_svc+0x64/0x218 [ 47.255351][ T4549] el0_svc+0x58/0x168 [ 47.256215][ T4549] el0t_64_sync_handler+0x84/0xf0 [ 47.257334][ T4549] el0t_64_sync+0x18c/0x190 [ 47.259486][ T4549] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.285525][ T4552] loop0: detected capacity change from 0 to 512 [ 47.290837][ T4552] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.293021][ T4552] EXT4-fs (loop0): 1 orphan inode deleted [ 47.306317][ T4552] FAULT_INJECTION: forcing a failure. [ 47.306317][ T4552] name failslab, interval 1, probability 0, space 0, times 0 [ 47.309129][ T4552] CPU: 1 PID: 4552 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.310865][ T4552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.312932][ T4552] Call trace: [ 47.313745][ T4552] dump_backtrace+0x1c8/0x1f4 [ 47.314764][ T4552] show_stack+0x2c/0x3c [ 47.315654][ T4552] dump_stack_lvl+0x108/0x170 [ 47.316614][ T4552] dump_stack+0x1c/0x5c [ 47.317502][ T4552] should_fail_ex+0x408/0x5d4 [ 47.318506][ T4552] __should_failslab+0xc8/0x128 [ 47.319619][ T4552] should_failslab+0x10/0x28 [ 47.320606][ T4552] __kmem_cache_alloc_node+0x80/0x388 [ 47.321767][ T4552] kmalloc_trace+0x48/0x94 [ 47.322731][ T4552] v2_read_file_info+0x2dc/0xb6c [ 47.323787][ T4552] dquot_load_quota_sb+0x6f0/0xb1c [ 47.324915][ T4552] dquot_load_quota_inode+0x35c/0x5c0 [ 47.326076][ T4552] ext4_enable_quotas+0x53c/0xab4 [ 47.327137][ T4552] ext4_reconfigure+0x14f4/0x2934 [ 47.328302][ T4552] reconfigure_super+0x328/0x738 [ 47.329454][ T4552] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.330634][ T4552] invoke_syscall+0x98/0x2c0 [ 47.331669][ T4552] el0_svc_common+0x138/0x258 [ 47.332645][ T4552] do_el0_svc+0x64/0x218 [ 47.333529][ T4552] el0_svc+0x58/0x168 [ 47.334411][ T4552] el0t_64_sync_handler+0x84/0xf0 [ 47.335568][ T4552] el0t_64_sync+0x18c/0x190 [ 47.337434][ T4552] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.379970][ T4555] loop0: detected capacity change from 0 to 512 [ 47.383363][ T4555] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.385481][ T4555] EXT4-fs (loop0): 1 orphan inode deleted [ 47.416885][ T4555] FAULT_INJECTION: forcing a failure. [ 47.416885][ T4555] name failslab, interval 1, probability 0, space 0, times 0 [ 47.419673][ T4555] CPU: 0 PID: 4555 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.421506][ T4555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.423724][ T4555] Call trace: [ 47.424426][ T4555] dump_backtrace+0x1c8/0x1f4 [ 47.425527][ T4555] show_stack+0x2c/0x3c [ 47.426447][ T4555] dump_stack_lvl+0x108/0x170 [ 47.427390][ T4555] dump_stack+0x1c/0x5c [ 47.428321][ T4555] should_fail_ex+0x408/0x5d4 [ 47.429355][ T4555] __should_failslab+0xc8/0x128 [ 47.430431][ T4555] should_failslab+0x10/0x28 [ 47.431482][ T4555] __kmem_cache_alloc_node+0x80/0x388 [ 47.432744][ T4555] kmalloc_trace+0x48/0x94 [ 47.433721][ T4555] v2_read_file_info+0x2dc/0xb6c [ 47.434828][ T4555] dquot_load_quota_sb+0x6f0/0xb1c [ 47.435948][ T4555] dquot_load_quota_inode+0x35c/0x5c0 [ 47.437176][ T4555] ext4_enable_quotas+0x53c/0xab4 [ 47.438254][ T4555] ext4_reconfigure+0x14f4/0x2934 [ 47.439327][ T4555] reconfigure_super+0x328/0x738 [ 47.440404][ T4555] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.441513][ T4555] invoke_syscall+0x98/0x2c0 [ 47.442608][ T4555] el0_svc_common+0x138/0x258 [ 47.443583][ T4555] do_el0_svc+0x64/0x218 [ 47.444464][ T4555] el0_svc+0x58/0x168 [ 47.445388][ T4555] el0t_64_sync_handler+0x84/0xf0 [ 47.446496][ T4555] el0t_64_sync+0x18c/0x190 [ 47.447713][ T4555] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.486403][ T4558] loop0: detected capacity change from 0 to 512 [ 47.489753][ T4558] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.491904][ T4558] EXT4-fs (loop0): 1 orphan inode deleted [ 47.496219][ T4558] FAULT_INJECTION: forcing a failure. [ 47.496219][ T4558] name failslab, interval 1, probability 0, space 0, times 0 [ 47.499055][ T4558] CPU: 0 PID: 4558 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.500808][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.502952][ T4558] Call trace: [ 47.503636][ T4558] dump_backtrace+0x1c8/0x1f4 [ 47.504590][ T4558] show_stack+0x2c/0x3c [ 47.505505][ T4558] dump_stack_lvl+0x108/0x170 [ 47.506544][ T4558] dump_stack+0x1c/0x5c [ 47.507470][ T4558] should_fail_ex+0x408/0x5d4 [ 47.508495][ T4558] __should_failslab+0xc8/0x128 [ 47.509553][ T4558] should_failslab+0x10/0x28 [ 47.510545][ T4558] kmem_cache_alloc+0x8c/0x37c [ 47.511599][ T4558] __es_insert_extent+0x570/0x1270 [ 47.512737][ T4558] ext4_es_insert_extent+0x314/0x2844 [ 47.513889][ T4558] ext4_map_blocks+0x478/0x1884 [ 47.514959][ T4558] ext4_getblk+0x198/0x6ec [ 47.515957][ T4558] ext4_bread+0x3c/0x1b0 [ 47.516847][ T4558] ext4_quota_read+0x178/0x294 [ 47.517867][ T4558] v2_check_quota_file+0xe8/0x368 [ 47.519016][ T4558] dquot_load_quota_sb+0x5b0/0xb1c [ 47.520168][ T4558] dquot_load_quota_inode+0x35c/0x5c0 [ 47.521304][ T4558] ext4_enable_quotas+0x53c/0xab4 [ 47.522439][ T4558] ext4_reconfigure+0x14f4/0x2934 [ 47.523547][ T4558] reconfigure_super+0x328/0x738 [ 47.524607][ T4558] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.525709][ T4558] invoke_syscall+0x98/0x2c0 [ 47.526688][ T4558] el0_svc_common+0x138/0x258 [ 47.527745][ T4558] do_el0_svc+0x64/0x218 [ 47.528677][ T4558] el0_svc+0x58/0x168 [ 47.529522][ T4558] el0t_64_sync_handler+0x84/0xf0 [ 47.530612][ T4558] el0t_64_sync+0x18c/0x190 [ 47.534053][ T4558] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 47.554786][ T4561] loop0: detected capacity change from 0 to 512 [ 47.558080][ T4561] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.560210][ T4561] EXT4-fs (loop0): 1 orphan inode deleted [ 47.566443][ T4561] FAULT_INJECTION: forcing a failure. [ 47.566443][ T4561] name failslab, interval 1, probability 0, space 0, times 0 [ 47.569123][ T4561] CPU: 0 PID: 4561 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.571047][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.573198][ T4561] Call trace: [ 47.573870][ T4561] dump_backtrace+0x1c8/0x1f4 [ 47.574788][ T4561] show_stack+0x2c/0x3c [ 47.575689][ T4561] dump_stack_lvl+0x108/0x170 [ 47.576729][ T4561] dump_stack+0x1c/0x5c [ 47.577565][ T4561] should_fail_ex+0x408/0x5d4 [ 47.578570][ T4561] __should_failslab+0xc8/0x128 [ 47.579697][ T4561] should_failslab+0x10/0x28 [ 47.580737][ T4561] kmem_cache_alloc+0x8c/0x37c [ 47.581766][ T4561] __es_insert_extent+0x570/0x1270 [ 47.582845][ T4561] ext4_es_insert_extent+0x314/0x2844 [ 47.584018][ T4561] ext4_map_blocks+0x478/0x1884 [ 47.585092][ T4561] ext4_getblk+0x198/0x6ec [ 47.586005][ T4561] ext4_bread+0x3c/0x1b0 [ 47.586918][ T4561] ext4_quota_read+0x178/0x294 [ 47.587933][ T4561] v2_check_quota_file+0xe8/0x368 [ 47.589083][ T4561] dquot_load_quota_sb+0x5b0/0xb1c [ 47.590235][ T4561] dquot_load_quota_inode+0x35c/0x5c0 [ 47.591362][ T4561] ext4_enable_quotas+0x53c/0xab4 [ 47.592415][ T4561] ext4_reconfigure+0x14f4/0x2934 [ 47.593487][ T4561] reconfigure_super+0x328/0x738 [ 47.594569][ T4561] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.595733][ T4561] invoke_syscall+0x98/0x2c0 [ 47.596709][ T4561] el0_svc_common+0x138/0x258 [ 47.597699][ T4561] do_el0_svc+0x64/0x218 [ 47.598623][ T4561] el0_svc+0x58/0x168 [ 47.599434][ T4561] el0t_64_sync_handler+0x84/0xf0 [ 47.600510][ T4561] el0t_64_sync+0x18c/0x190 [ 47.601941][ T4561] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 47.637936][ T4564] loop0: detected capacity change from 0 to 512 [ 47.641165][ T4564] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.643276][ T4564] EXT4-fs (loop0): 1 orphan inode deleted [ 47.656140][ T4564] FAULT_INJECTION: forcing a failure. [ 47.656140][ T4564] name failslab, interval 1, probability 0, space 0, times 0 [ 47.658976][ T4564] CPU: 1 PID: 4564 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.660765][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.663017][ T4564] Call trace: [ 47.663785][ T4564] dump_backtrace+0x1c8/0x1f4 [ 47.664787][ T4564] show_stack+0x2c/0x3c [ 47.665685][ T4564] dump_stack_lvl+0x108/0x170 [ 47.666678][ T4564] dump_stack+0x1c/0x5c [ 47.667586][ T4564] should_fail_ex+0x408/0x5d4 [ 47.668673][ T4564] __should_failslab+0xc8/0x128 [ 47.669737][ T4564] should_failslab+0x10/0x28 [ 47.670772][ T4564] kmem_cache_alloc+0x8c/0x37c [ 47.671832][ T4564] __es_insert_extent+0x570/0x1270 [ 47.672890][ T4564] ext4_es_insert_extent+0x314/0x2844 [ 47.674070][ T4564] ext4_map_blocks+0x478/0x1884 [ 47.675105][ T4564] ext4_getblk+0x198/0x6ec [ 47.676068][ T4564] ext4_bread+0x3c/0x1b0 [ 47.676982][ T4564] ext4_quota_read+0x178/0x294 [ 47.678047][ T4564] v2_check_quota_file+0xe8/0x368 [ 47.679159][ T4564] dquot_load_quota_sb+0x5b0/0xb1c [ 47.680291][ T4564] dquot_load_quota_inode+0x35c/0x5c0 [ 47.681422][ T4564] ext4_enable_quotas+0x53c/0xab4 [ 47.682662][ T4564] ext4_reconfigure+0x14f4/0x2934 [ 47.683725][ T4564] reconfigure_super+0x328/0x738 [ 47.684798][ T4564] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.685883][ T4564] invoke_syscall+0x98/0x2c0 [ 47.686862][ T4564] el0_svc_common+0x138/0x258 [ 47.687882][ T4564] do_el0_svc+0x64/0x218 [ 47.688820][ T4564] el0_svc+0x58/0x168 [ 47.689639][ T4564] el0t_64_sync_handler+0x84/0xf0 [ 47.690791][ T4564] el0t_64_sync+0x18c/0x190 [ 47.691968][ T4564] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 47.723918][ T4567] loop0: detected capacity change from 0 to 512 [ 47.727202][ T4567] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.729394][ T4567] EXT4-fs (loop0): 1 orphan inode deleted [ 47.736305][ T4567] FAULT_INJECTION: forcing a failure. [ 47.736305][ T4567] name failslab, interval 1, probability 0, space 0, times 0 [ 47.740047][ T4567] CPU: 0 PID: 4567 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.741880][ T4567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.744194][ T4567] Call trace: [ 47.744943][ T4567] dump_backtrace+0x1c8/0x1f4 [ 47.746013][ T4567] show_stack+0x2c/0x3c [ 47.746993][ T4567] dump_stack_lvl+0x108/0x170 [ 47.748109][ T4567] dump_stack+0x1c/0x5c [ 47.748983][ T4567] should_fail_ex+0x408/0x5d4 [ 47.750018][ T4567] __should_failslab+0xc8/0x128 [ 47.751118][ T4567] should_failslab+0x10/0x28 [ 47.752117][ T4567] __kmem_cache_alloc_node+0x80/0x388 [ 47.753346][ T4567] kmalloc_trace+0x48/0x94 [ 47.754324][ T4567] v2_read_file_info+0x2dc/0xb6c [ 47.755446][ T4567] dquot_load_quota_sb+0x6f0/0xb1c [ 47.756631][ T4567] dquot_load_quota_inode+0x35c/0x5c0 [ 47.757782][ T4567] ext4_enable_quotas+0x53c/0xab4 [ 47.758827][ T4567] ext4_reconfigure+0x14f4/0x2934 [ 47.759913][ T4567] reconfigure_super+0x328/0x738 [ 47.761065][ T4567] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.762214][ T4567] invoke_syscall+0x98/0x2c0 [ 47.763174][ T4567] el0_svc_common+0x138/0x258 [ 47.764261][ T4567] do_el0_svc+0x64/0x218 [ 47.765205][ T4567] el0_svc+0x58/0x168 [ 47.766121][ T4567] el0t_64_sync_handler+0x84/0xf0 [ 47.767306][ T4567] el0t_64_sync+0x18c/0x190 [ 47.768452][ T4567] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.808017][ T4570] loop0: detected capacity change from 0 to 512 [ 47.811266][ T4570] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.813411][ T4570] EXT4-fs (loop0): 1 orphan inode deleted [ 47.826224][ T4570] FAULT_INJECTION: forcing a failure. [ 47.826224][ T4570] name failslab, interval 1, probability 0, space 0, times 0 [ 47.828876][ T4570] CPU: 1 PID: 4570 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.830684][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.832937][ T4570] Call trace: [ 47.833736][ T4570] dump_backtrace+0x1c8/0x1f4 [ 47.834744][ T4570] show_stack+0x2c/0x3c [ 47.835515][ T4570] dump_stack_lvl+0x108/0x170 [ 47.836570][ T4570] dump_stack+0x1c/0x5c [ 47.837478][ T4570] should_fail_ex+0x408/0x5d4 [ 47.838459][ T4570] __should_failslab+0xc8/0x128 [ 47.839550][ T4570] should_failslab+0x10/0x28 [ 47.840487][ T4570] kmem_cache_alloc+0x8c/0x37c [ 47.841490][ T4570] __es_insert_extent+0x570/0x1270 [ 47.842621][ T4570] ext4_es_insert_extent+0x314/0x2844 [ 47.843789][ T4570] ext4_map_blocks+0x478/0x1884 [ 47.844863][ T4570] ext4_getblk+0x198/0x6ec [ 47.845801][ T4570] ext4_bread+0x3c/0x1b0 [ 47.846628][ T4570] ext4_quota_read+0x178/0x294 [ 47.847752][ T4570] v2_check_quota_file+0xe8/0x368 [ 47.848932][ T4570] dquot_load_quota_sb+0x5b0/0xb1c [ 47.850148][ T4570] dquot_load_quota_inode+0x35c/0x5c0 [ 47.851335][ T4570] ext4_enable_quotas+0x53c/0xab4 [ 47.852421][ T4570] ext4_reconfigure+0x14f4/0x2934 [ 47.853509][ T4570] reconfigure_super+0x328/0x738 [ 47.854607][ T4570] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.855754][ T4570] invoke_syscall+0x98/0x2c0 [ 47.856770][ T4570] el0_svc_common+0x138/0x258 [ 47.857786][ T4570] do_el0_svc+0x64/0x218 [ 47.858757][ T4570] el0_svc+0x58/0x168 [ 47.859646][ T4570] el0t_64_sync_handler+0x84/0xf0 [ 47.860720][ T4570] el0t_64_sync+0x18c/0x190 [ 47.861817][ T4570] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 47.893955][ T4573] loop0: detected capacity change from 0 to 512 [ 47.897459][ T4573] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.899535][ T4573] EXT4-fs (loop0): 1 orphan inode deleted [ 47.906219][ T4573] FAULT_INJECTION: forcing a failure. [ 47.906219][ T4573] name failslab, interval 1, probability 0, space 0, times 0 [ 47.909049][ T4573] CPU: 1 PID: 4573 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.910881][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.913143][ T4573] Call trace: [ 47.913896][ T4573] dump_backtrace+0x1c8/0x1f4 [ 47.914927][ T4573] show_stack+0x2c/0x3c [ 47.915866][ T4573] dump_stack_lvl+0x108/0x170 [ 47.916923][ T4573] dump_stack+0x1c/0x5c [ 47.917866][ T4573] should_fail_ex+0x408/0x5d4 [ 47.918916][ T4573] __should_failslab+0xc8/0x128 [ 47.919931][ T4573] should_failslab+0x10/0x28 [ 47.920988][ T4573] __kmem_cache_alloc_node+0x80/0x388 [ 47.922162][ T4573] kmalloc_trace+0x48/0x94 [ 47.923230][ T4573] v2_read_file_info+0x2dc/0xb6c [ 47.924320][ T4573] dquot_load_quota_sb+0x6f0/0xb1c [ 47.925421][ T4573] dquot_load_quota_inode+0x35c/0x5c0 [ 47.926607][ T4573] ext4_enable_quotas+0x53c/0xab4 [ 47.927735][ T4573] ext4_reconfigure+0x14f4/0x2934 [ 47.928836][ T4573] reconfigure_super+0x328/0x738 [ 47.929892][ T4573] __arm64_sys_fsconfig+0xa1c/0xd18 [ 47.931006][ T4573] invoke_syscall+0x98/0x2c0 [ 47.932058][ T4573] el0_svc_common+0x138/0x258 [ 47.933098][ T4573] do_el0_svc+0x64/0x218 [ 47.934015][ T4573] el0_svc+0x58/0x168 [ 47.934876][ T4573] el0t_64_sync_handler+0x84/0xf0 [ 47.935957][ T4573] el0t_64_sync+0x18c/0x190 [ 47.937626][ T4573] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 47.966233][ T4576] loop0: detected capacity change from 0 to 512 [ 47.969932][ T4576] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.971951][ T4576] EXT4-fs (loop0): 1 orphan inode deleted [ 47.976414][ T4576] FAULT_INJECTION: forcing a failure. [ 47.976414][ T4576] name failslab, interval 1, probability 0, space 0, times 0 [ 47.979390][ T4576] CPU: 1 PID: 4576 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 47.981234][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.983459][ T4576] Call trace: [ 47.984160][ T4576] dump_backtrace+0x1c8/0x1f4 [ 47.985156][ T4576] show_stack+0x2c/0x3c [ 47.986082][ T4576] dump_stack_lvl+0x108/0x170 [ 47.987122][ T4576] dump_stack+0x1c/0x5c [ 47.987977][ T4576] should_fail_ex+0x408/0x5d4 [ 47.989047][ T4576] __should_failslab+0xc8/0x128 [ 47.990103][ T4576] should_failslab+0x10/0x28 [ 47.991104][ T4576] __kmem_cache_alloc_node+0x80/0x388 [ 47.992331][ T4576] kmalloc_trace+0x48/0x94 [ 47.993314][ T4576] v2_read_file_info+0x2dc/0xb6c [ 47.994439][ T4576] dquot_load_quota_sb+0x6f0/0xb1c [ 47.995570][ T4576] dquot_load_quota_inode+0x35c/0x5c0 [ 47.996764][ T4576] ext4_enable_quotas+0x53c/0xab4 [ 47.997893][ T4576] ext4_reconfigure+0x14f4/0x2934 [ 47.998995][ T4576] reconfigure_super+0x328/0x738 [ 48.000055][ T4576] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.001149][ T4576] invoke_syscall+0x98/0x2c0 [ 48.002248][ T4576] el0_svc_common+0x138/0x258 [ 48.003208][ T4576] do_el0_svc+0x64/0x218 [ 48.004147][ T4576] el0_svc+0x58/0x168 [ 48.005017][ T4576] el0t_64_sync_handler+0x84/0xf0 [ 48.006144][ T4576] el0t_64_sync+0x18c/0x190 [ 48.008255][ T4576] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.046318][ T4579] loop0: detected capacity change from 0 to 512 [ 48.049657][ T4579] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.051795][ T4579] EXT4-fs (loop0): 1 orphan inode deleted [ 48.056628][ T4579] FAULT_INJECTION: forcing a failure. [ 48.056628][ T4579] name failslab, interval 1, probability 0, space 0, times 0 [ 48.059501][ T4579] CPU: 0 PID: 4579 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.061323][ T4579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.063467][ T4579] Call trace: [ 48.064143][ T4579] dump_backtrace+0x1c8/0x1f4 [ 48.065128][ T4579] show_stack+0x2c/0x3c [ 48.065986][ T4579] dump_stack_lvl+0x108/0x170 [ 48.066992][ T4579] dump_stack+0x1c/0x5c [ 48.067877][ T4579] should_fail_ex+0x408/0x5d4 [ 48.068836][ T4579] __should_failslab+0xc8/0x128 [ 48.069826][ T4579] should_failslab+0x10/0x28 [ 48.070828][ T4579] kmem_cache_alloc+0x8c/0x37c [ 48.071841][ T4579] __es_insert_extent+0x570/0x1270 [ 48.072921][ T4579] ext4_es_insert_extent+0x314/0x2844 [ 48.074103][ T4579] ext4_map_blocks+0x478/0x1884 [ 48.075161][ T4579] ext4_getblk+0x198/0x6ec [ 48.076120][ T4579] ext4_bread+0x3c/0x1b0 [ 48.076991][ T4579] ext4_quota_read+0x178/0x294 [ 48.078072][ T4579] v2_check_quota_file+0xe8/0x368 [ 48.079134][ T4579] dquot_load_quota_sb+0x5b0/0xb1c [ 48.080283][ T4579] dquot_load_quota_inode+0x35c/0x5c0 [ 48.081453][ T4579] ext4_enable_quotas+0x53c/0xab4 [ 48.082552][ T4579] ext4_reconfigure+0x14f4/0x2934 [ 48.083635][ T4579] reconfigure_super+0x328/0x738 [ 48.084662][ T4579] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.085780][ T4579] invoke_syscall+0x98/0x2c0 [ 48.086821][ T4579] el0_svc_common+0x138/0x258 [ 48.087838][ T4579] do_el0_svc+0x64/0x218 [ 48.088708][ T4579] el0_svc+0x58/0x168 [ 48.089640][ T4579] el0t_64_sync_handler+0x84/0xf0 [ 48.090777][ T4579] el0t_64_sync+0x18c/0x190 [ 48.092723][ T4579] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 48.114007][ T4582] loop0: detected capacity change from 0 to 512 [ 48.117424][ T4582] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.119572][ T4582] EXT4-fs (loop0): 1 orphan inode deleted [ 48.126251][ T4582] FAULT_INJECTION: forcing a failure. [ 48.126251][ T4582] name failslab, interval 1, probability 0, space 0, times 0 [ 48.128973][ T4582] CPU: 0 PID: 4582 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.130693][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.132761][ T4582] Call trace: [ 48.133501][ T4582] dump_backtrace+0x1c8/0x1f4 [ 48.134546][ T4582] show_stack+0x2c/0x3c [ 48.135397][ T4582] dump_stack_lvl+0x108/0x170 [ 48.136386][ T4582] dump_stack+0x1c/0x5c [ 48.137281][ T4582] should_fail_ex+0x408/0x5d4 [ 48.138281][ T4582] __should_failslab+0xc8/0x128 [ 48.139394][ T4582] should_failslab+0x10/0x28 [ 48.140379][ T4582] kmem_cache_alloc+0x8c/0x37c [ 48.141397][ T4582] __es_insert_extent+0x570/0x1270 [ 48.142463][ T4582] ext4_es_insert_extent+0x314/0x2844 [ 48.143624][ T4582] ext4_map_blocks+0x478/0x1884 [ 48.144597][ T4582] ext4_getblk+0x198/0x6ec [ 48.145541][ T4582] ext4_bread+0x3c/0x1b0 [ 48.146484][ T4582] ext4_quota_read+0x178/0x294 [ 48.147515][ T4582] v2_check_quota_file+0xe8/0x368 [ 48.148546][ T4582] dquot_load_quota_sb+0x5b0/0xb1c [ 48.149671][ T4582] dquot_load_quota_inode+0x35c/0x5c0 [ 48.150789][ T4582] ext4_enable_quotas+0x53c/0xab4 [ 48.151911][ T4582] ext4_reconfigure+0x14f4/0x2934 [ 48.153001][ T4582] reconfigure_super+0x328/0x738 [ 48.154078][ T4582] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.155256][ T4582] invoke_syscall+0x98/0x2c0 [ 48.156211][ T4582] el0_svc_common+0x138/0x258 [ 48.157280][ T4582] do_el0_svc+0x64/0x218 [ 48.158238][ T4582] el0_svc+0x58/0x168 [ 48.159121][ T4582] el0t_64_sync_handler+0x84/0xf0 [ 48.160165][ T4582] el0t_64_sync+0x18c/0x190 [ 48.162413][ T4582] EXT4-fs (loop0): re-mounted. Quota mode: writeback. executing program [ 48.185548][ T4585] loop0: detected capacity change from 0 to 512 [ 48.189313][ T4585] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.192164][ T4585] EXT4-fs (loop0): 1 orphan inode deleted [ 48.197243][ T4585] FAULT_INJECTION: forcing a failure. [ 48.197243][ T4585] name failslab, interval 1, probability 0, space 0, times 0 [ 48.200091][ T4585] CPU: 0 PID: 4585 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.201896][ T4585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.204174][ T4585] Call trace: [ 48.204915][ T4585] dump_backtrace+0x1c8/0x1f4 [ 48.205994][ T4585] show_stack+0x2c/0x3c [ 48.206872][ T4585] dump_stack_lvl+0x108/0x170 [ 48.207898][ T4585] dump_stack+0x1c/0x5c [ 48.208837][ T4585] should_fail_ex+0x408/0x5d4 [ 48.209847][ T4585] __should_failslab+0xc8/0x128 [ 48.210934][ T4585] should_failslab+0x10/0x28 [ 48.211947][ T4585] __kmem_cache_alloc_node+0x80/0x388 [ 48.213131][ T4585] kmalloc_trace+0x48/0x94 [ 48.214092][ T4585] v2_read_file_info+0x2dc/0xb6c [ 48.215173][ T4585] dquot_load_quota_sb+0x6f0/0xb1c [ 48.216394][ T4585] dquot_load_quota_inode+0x35c/0x5c0 [ 48.217552][ T4585] ext4_enable_quotas+0x53c/0xab4 [ 48.218677][ T4585] ext4_reconfigure+0x14f4/0x2934 [ 48.219831][ T4585] reconfigure_super+0x328/0x738 [ 48.220948][ T4585] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.222060][ T4585] invoke_syscall+0x98/0x2c0 [ 48.223047][ T4585] el0_svc_common+0x138/0x258 [ 48.224103][ T4585] do_el0_svc+0x64/0x218 [ 48.224993][ T4585] el0_svc+0x58/0x168 [ 48.225863][ T4585] el0t_64_sync_handler+0x84/0xf0 [ 48.226976][ T4585] el0t_64_sync+0x18c/0x190 [ 48.228914][ T4585] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.285115][ T4588] loop0: detected capacity change from 0 to 512 [ 48.288686][ T4588] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.290843][ T4588] EXT4-fs (loop0): 1 orphan inode deleted [ 48.296383][ T4588] FAULT_INJECTION: forcing a failure. [ 48.296383][ T4588] name failslab, interval 1, probability 0, space 0, times 0 [ 48.299287][ T4588] CPU: 0 PID: 4588 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.301107][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.303175][ T4588] Call trace: [ 48.303878][ T4588] dump_backtrace+0x1c8/0x1f4 [ 48.304890][ T4588] show_stack+0x2c/0x3c [ 48.305722][ T4588] dump_stack_lvl+0x108/0x170 [ 48.306735][ T4588] dump_stack+0x1c/0x5c [ 48.307603][ T4588] should_fail_ex+0x408/0x5d4 [ 48.308614][ T4588] __should_failslab+0xc8/0x128 [ 48.309532][ T4588] should_failslab+0x10/0x28 [ 48.310511][ T4588] __kmem_cache_alloc_node+0x80/0x388 [ 48.311642][ T4588] kmalloc_trace+0x48/0x94 [ 48.312502][ T4588] v2_read_file_info+0x2dc/0xb6c [ 48.313624][ T4588] dquot_load_quota_sb+0x6f0/0xb1c [ 48.314717][ T4588] dquot_load_quota_inode+0x35c/0x5c0 [ 48.315834][ T4588] ext4_enable_quotas+0x53c/0xab4 [ 48.316935][ T4588] ext4_reconfigure+0x14f4/0x2934 [ 48.318021][ T4588] reconfigure_super+0x328/0x738 [ 48.319077][ T4588] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.320213][ T4588] invoke_syscall+0x98/0x2c0 [ 48.321211][ T4588] el0_svc_common+0x138/0x258 [ 48.322262][ T4588] do_el0_svc+0x64/0x218 [ 48.323110][ T4588] el0_svc+0x58/0x168 [ 48.323978][ T4588] el0t_64_sync_handler+0x84/0xf0 [ 48.325045][ T4588] el0t_64_sync+0x18c/0x190 [ 48.326174][ T4588] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.385818][ T4591] loop0: detected capacity change from 0 to 512 [ 48.389313][ T4591] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.391504][ T4591] EXT4-fs (loop0): 1 orphan inode deleted [ 48.396338][ T4591] FAULT_INJECTION: forcing a failure. [ 48.396338][ T4591] name failslab, interval 1, probability 0, space 0, times 0 [ 48.399111][ T4591] CPU: 0 PID: 4591 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.400899][ T4591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.403058][ T4591] Call trace: [ 48.403744][ T4591] dump_backtrace+0x1c8/0x1f4 [ 48.404776][ T4591] show_stack+0x2c/0x3c [ 48.405688][ T4591] dump_stack_lvl+0x108/0x170 [ 48.406708][ T4591] dump_stack+0x1c/0x5c [ 48.407609][ T4591] should_fail_ex+0x408/0x5d4 [ 48.408653][ T4591] __should_failslab+0xc8/0x128 [ 48.409669][ T4591] should_failslab+0x10/0x28 [ 48.410694][ T4591] __kmem_cache_alloc_node+0x80/0x388 [ 48.411807][ T4591] kmalloc_trace+0x48/0x94 [ 48.412821][ T4591] v2_read_file_info+0x2dc/0xb6c [ 48.413903][ T4591] dquot_load_quota_sb+0x6f0/0xb1c [ 48.415007][ T4591] dquot_load_quota_inode+0x35c/0x5c0 [ 48.416165][ T4591] ext4_enable_quotas+0x53c/0xab4 [ 48.417268][ T4591] ext4_reconfigure+0x14f4/0x2934 [ 48.418363][ T4591] reconfigure_super+0x328/0x738 [ 48.419462][ T4591] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.420636][ T4591] invoke_syscall+0x98/0x2c0 [ 48.421625][ T4591] el0_svc_common+0x138/0x258 [ 48.422697][ T4591] do_el0_svc+0x64/0x218 [ 48.423668][ T4591] el0_svc+0x58/0x168 [ 48.424547][ T4591] el0t_64_sync_handler+0x84/0xf0 [ 48.425676][ T4591] el0t_64_sync+0x18c/0x190 [ 48.427279][ T4591] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.455797][ T4594] loop0: detected capacity change from 0 to 512 [ 48.459147][ T4594] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.461359][ T4594] EXT4-fs (loop0): 1 orphan inode deleted [ 48.466433][ T4594] FAULT_INJECTION: forcing a failure. [ 48.466433][ T4594] name failslab, interval 1, probability 0, space 0, times 0 [ 48.469299][ T4594] CPU: 0 PID: 4594 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.471102][ T4594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.473312][ T4594] Call trace: [ 48.474071][ T4594] dump_backtrace+0x1c8/0x1f4 [ 48.475066][ T4594] show_stack+0x2c/0x3c [ 48.475976][ T4594] dump_stack_lvl+0x108/0x170 [ 48.476990][ T4594] dump_stack+0x1c/0x5c [ 48.477888][ T4594] should_fail_ex+0x408/0x5d4 [ 48.478910][ T4594] __should_failslab+0xc8/0x128 [ 48.479995][ T4594] should_failslab+0x10/0x28 [ 48.480972][ T4594] __kmem_cache_alloc_node+0x80/0x388 [ 48.482194][ T4594] kmalloc_trace+0x48/0x94 [ 48.483156][ T4594] v2_read_file_info+0x2dc/0xb6c [ 48.484173][ T4594] dquot_load_quota_sb+0x6f0/0xb1c [ 48.485267][ T4594] dquot_load_quota_inode+0x35c/0x5c0 [ 48.486479][ T4594] ext4_enable_quotas+0x53c/0xab4 [ 48.487695][ T4594] ext4_reconfigure+0x14f4/0x2934 [ 48.488789][ T4594] reconfigure_super+0x328/0x738 [ 48.489814][ T4594] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.490927][ T4594] invoke_syscall+0x98/0x2c0 [ 48.491846][ T4594] el0_svc_common+0x138/0x258 [ 48.492860][ T4594] do_el0_svc+0x64/0x218 [ 48.493751][ T4594] el0_svc+0x58/0x168 [ 48.494612][ T4594] el0t_64_sync_handler+0x84/0xf0 [ 48.495705][ T4594] el0t_64_sync+0x18c/0x190 [ 48.497459][ T4594] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.524905][ T4597] loop0: detected capacity change from 0 to 512 [ 48.528148][ T4597] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.530305][ T4597] EXT4-fs (loop0): 1 orphan inode deleted [ 48.536438][ T4597] FAULT_INJECTION: forcing a failure. [ 48.536438][ T4597] name failslab, interval 1, probability 0, space 0, times 0 [ 48.539441][ T4597] CPU: 1 PID: 4597 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.541305][ T4597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.543420][ T4597] Call trace: [ 48.544151][ T4597] dump_backtrace+0x1c8/0x1f4 [ 48.545173][ T4597] show_stack+0x2c/0x3c [ 48.546080][ T4597] dump_stack_lvl+0x108/0x170 [ 48.547105][ T4597] dump_stack+0x1c/0x5c [ 48.548001][ T4597] should_fail_ex+0x408/0x5d4 [ 48.548983][ T4597] __should_failslab+0xc8/0x128 [ 48.550009][ T4597] should_failslab+0x10/0x28 [ 48.551013][ T4597] __kmem_cache_alloc_node+0x80/0x388 [ 48.552232][ T4597] kmalloc_trace+0x48/0x94 [ 48.553200][ T4597] v2_read_file_info+0x2dc/0xb6c [ 48.554288][ T4597] dquot_load_quota_sb+0x6f0/0xb1c [ 48.555409][ T4597] dquot_load_quota_inode+0x35c/0x5c0 [ 48.556582][ T4597] ext4_enable_quotas+0x53c/0xab4 [ 48.557605][ T4597] ext4_reconfigure+0x14f4/0x2934 [ 48.558669][ T4597] reconfigure_super+0x328/0x738 [ 48.559736][ T4597] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.560859][ T4597] invoke_syscall+0x98/0x2c0 [ 48.561875][ T4597] el0_svc_common+0x138/0x258 [ 48.562783][ T4597] do_el0_svc+0x64/0x218 [ 48.563754][ T4597] el0_svc+0x58/0x168 [ 48.564627][ T4597] el0t_64_sync_handler+0x84/0xf0 [ 48.565685][ T4597] el0t_64_sync+0x18c/0x190 [ 48.567203][ T4597] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.605168][ T4600] loop0: detected capacity change from 0 to 512 [ 48.608515][ T4600] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.610679][ T4600] EXT4-fs (loop0): 1 orphan inode deleted [ 48.616399][ T4600] FAULT_INJECTION: forcing a failure. [ 48.616399][ T4600] name failslab, interval 1, probability 0, space 0, times 0 [ 48.619316][ T4600] CPU: 0 PID: 4600 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.621041][ T4600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.623142][ T4600] Call trace: [ 48.623787][ T4600] dump_backtrace+0x1c8/0x1f4 [ 48.624763][ T4600] show_stack+0x2c/0x3c [ 48.625629][ T4600] dump_stack_lvl+0x108/0x170 [ 48.626658][ T4600] dump_stack+0x1c/0x5c [ 48.627501][ T4600] should_fail_ex+0x408/0x5d4 [ 48.628529][ T4600] __should_failslab+0xc8/0x128 [ 48.629565][ T4600] should_failslab+0x10/0x28 [ 48.630592][ T4600] __kmem_cache_alloc_node+0x80/0x388 [ 48.631779][ T4600] kmalloc_trace+0x48/0x94 [ 48.632675][ T4600] v2_read_file_info+0x2dc/0xb6c [ 48.633760][ T4600] dquot_load_quota_sb+0x6f0/0xb1c [ 48.634912][ T4600] dquot_load_quota_inode+0x35c/0x5c0 [ 48.636018][ T4600] ext4_enable_quotas+0x53c/0xab4 [ 48.637083][ T4600] ext4_reconfigure+0x14f4/0x2934 [ 48.638148][ T4600] reconfigure_super+0x328/0x738 [ 48.639197][ T4600] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.640396][ T4600] invoke_syscall+0x98/0x2c0 [ 48.641376][ T4600] el0_svc_common+0x138/0x258 [ 48.642389][ T4600] do_el0_svc+0x64/0x218 [ 48.643286][ T4600] el0_svc+0x58/0x168 [ 48.644100][ T4600] el0t_64_sync_handler+0x84/0xf0 [ 48.645266][ T4600] el0t_64_sync+0x18c/0x190 [ 48.647812][ T4600] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.685304][ T4603] loop0: detected capacity change from 0 to 512 [ 48.688881][ T4603] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.690962][ T4603] EXT4-fs (loop0): 1 orphan inode deleted [ 48.696412][ T4603] FAULT_INJECTION: forcing a failure. [ 48.696412][ T4603] name failslab, interval 1, probability 0, space 0, times 0 [ 48.699268][ T4603] CPU: 0 PID: 4603 Comm: syz-executor338 Not tainted 6.1.28-syzkaller #0 [ 48.701045][ T4603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.703227][ T4603] Call trace: [ 48.703886][ T4603] dump_backtrace+0x1c8/0x1f4 [ 48.704877][ T4603] show_stack+0x2c/0x3c [ 48.705754][ T4603] dump_stack_lvl+0x108/0x170 [ 48.706719][ T4603] dump_stack+0x1c/0x5c [ 48.707611][ T4603] should_fail_ex+0x408/0x5d4 [ 48.708699][ T4603] __should_failslab+0xc8/0x128 [ 48.709730][ T4603] should_failslab+0x10/0x28 [ 48.710730][ T4603] __kmem_cache_alloc_node+0x80/0x388 [ 48.711879][ T4603] kmalloc_trace+0x48/0x94 [ 48.712852][ T4603] v2_read_file_info+0x2dc/0xb6c [ 48.713894][ T4603] dquot_load_quota_sb+0x6f0/0xb1c [ 48.714991][ T4603] dquot_load_quota_inode+0x35c/0x5c0 [ 48.716177][ T4603] ext4_enable_quotas+0x53c/0xab4 [ 48.717265][ T4603] ext4_reconfigure+0x14f4/0x2934 [ 48.718345][ T4603] reconfigure_super+0x328/0x738 [ 48.719419][ T4603] __arm64_sys_fsconfig+0xa1c/0xd18 [ 48.720524][ T4603] invoke_syscall+0x98/0x2c0 [ 48.721561][ T4603] el0_svc_common+0x138/0x258 [ 48.722626][ T4603] do_el0_svc+0x64/0x218 [ 48.723473][ T4603] el0_svc+0x58/0x168 [ 48.724394][ T4603] el0t_64_sync_handler+0x84/0xf0 [ 48.725467][ T4603] el0t_64_sync+0x18c/0x190 [ 48.727284][ T4603] EXT4-fs warning (device loop0): ext4_enable_quotas:6988: Failed to enable quota tracking (type=0, err=-12, ino=3). Please run e2fsck to fix. executing program [ 48.765864][ T4606] loop0: detected capacity change from 0 to 512 [ 48.769593][ T4606] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.771714][ T4606] EXT4-fs (loop0): 1 orphan inode deleted [ 48.776424][ T4606] FAULT_INJECTION: forcing a failure. [ 48.776424][ T4606] name failslab, interval 1, probability 0, space 0, times 0 [ 48.779328][ T4606] CPU: 0 PID: 460