Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. executing program [ 153.797635][ T3982] loop0: detected capacity change from 0 to 32768 [ 153.802378][ T3982] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (3982) [ 153.811423][ T3982] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 153.813945][ T3982] BTRFS info (device loop0): using free space tree [ 153.815779][ T3982] BTRFS info (device loop0): has skinny extents [ 153.834663][ T3982] BTRFS info (device loop0): enabling ssd optimizations [ 153.910566][ T4003] FAULT_INJECTION: forcing a failure. [ 153.910566][ T4003] name failslab, interval 1, probability 0, space 0, times 1 [ 153.913910][ T4003] CPU: 0 PID: 4003 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 153.916578][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 153.919204][ T4003] Call trace: [ 153.920021][ T4003] dump_backtrace+0x0/0x530 [ 153.921231][ T4003] show_stack+0x2c/0x3c [ 153.922306][ T4003] dump_stack_lvl+0x108/0x170 [ 153.923553][ T4003] dump_stack+0x1c/0x58 [ 153.924619][ T4003] should_fail+0x400/0x5cc [ 153.925766][ T4003] __should_failslab+0xbc/0x110 [ 153.927019][ T4003] should_failslab+0x10/0x28 [ 153.928199][ T4003] slab_pre_alloc_hook+0x64/0xe8 [ 153.929516][ T4003] kmem_cache_alloc+0x98/0x45c [ 153.930744][ T4003] alloc_extent_map+0x28/0x128 [ 153.931994][ T4003] btrfs_drop_extent_cache+0x18c/0xd9c [ 153.933477][ T4003] cow_file_range+0x41c/0xb74 [ 153.934743][ T4003] btrfs_run_delalloc_range+0x314/0x12cc [ 153.936210][ T4003] writepage_delalloc+0x1d4/0x434 [ 153.937543][ T4003] __extent_writepage+0x624/0xcbc [ 153.938846][ T4003] extent_writepages+0x9b0/0x1268 [ 153.940171][ T4003] btrfs_writepages+0x28/0x38 [ 153.941403][ T4003] do_writepages+0x39c/0x5ec [ 153.942557][ T4003] filemap_fdatawrite_wbc+0x1c8/0x228 [ 153.943967][ T4003] filemap_fdatawrite_range+0x140/0x1a8 [ 153.945431][ T4003] start_ordered_ops+0xf0/0x24c [ 153.946724][ T4003] btrfs_sync_file+0x2ac/0xe60 [ 153.947947][ T4003] vfs_fsync_range+0x168/0x188 [ 153.949203][ T4003] btrfs_file_write_iter+0x758/0xad8 [ 153.950576][ T4003] do_iter_readv_writev+0x420/0x5f8 [ 153.951949][ T4003] do_iter_write+0x1b8/0x664 [ 153.953183][ T4003] do_writev+0x220/0x3ec [ 153.954311][ T4003] __arm64_sys_writev+0x80/0x94 [ 153.955561][ T4003] invoke_syscall+0x98/0x2b8 [ 153.956733][ T4003] el0_svc_common+0x138/0x258 [ 153.957957][ T4003] do_el0_svc+0x58/0x14c [ 153.959087][ T4003] el0_svc+0x7c/0x1f0 [ 153.960131][ T4003] el0t_64_sync_handler+0x84/0xe4 [ 153.961422][ T4003] el0t_64_sync+0x1a0/0x1a4 executing program [ 154.303384][ T4020] loop0: detected capacity change from 0 to 32768 [ 154.307510][ T4020] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4020) [ 154.313125][ T4020] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 154.315506][ T4020] BTRFS info (device loop0): using free space tree [ 154.317308][ T4020] BTRFS info (device loop0): has skinny extents [ 154.332609][ T4020] BTRFS info (device loop0): enabling ssd optimizations [ 154.393763][ T4040] FAULT_INJECTION: forcing a failure. [ 154.393763][ T4040] name failslab, interval 1, probability 0, space 0, times 0 [ 154.397241][ T4040] CPU: 0 PID: 4040 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 154.399858][ T4040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 154.402408][ T4040] Call trace: [ 154.403223][ T4040] dump_backtrace+0x0/0x530 [ 154.404372][ T4040] show_stack+0x2c/0x3c [ 154.405401][ T4040] dump_stack_lvl+0x108/0x170 [ 154.406594][ T4040] dump_stack+0x1c/0x58 [ 154.407689][ T4040] should_fail+0x400/0x5cc [ 154.408831][ T4040] __should_failslab+0xbc/0x110 [ 154.410103][ T4040] should_failslab+0x10/0x28 [ 154.411306][ T4040] slab_pre_alloc_hook+0x64/0xe8 [ 154.412531][ T4040] kmem_cache_alloc+0x98/0x45c [ 154.413759][ T4040] alloc_extent_map+0x28/0x128 [ 154.414974][ T4040] btrfs_drop_extent_cache+0x18c/0xd9c [ 154.416356][ T4040] cow_file_range+0x41c/0xb74 [ 154.417549][ T4040] btrfs_run_delalloc_range+0x314/0x12cc [ 154.418967][ T4040] writepage_delalloc+0x1d4/0x434 [ 154.420256][ T4040] __extent_writepage+0x624/0xcbc [ 154.421533][ T4040] extent_writepages+0x9b0/0x1268 [ 154.422871][ T4040] btrfs_writepages+0x28/0x38 [ 154.424149][ T4040] do_writepages+0x39c/0x5ec [ 154.425366][ T4040] filemap_fdatawrite_wbc+0x1c8/0x228 [ 154.426705][ T4040] filemap_fdatawrite_range+0x140/0x1a8 [ 154.428122][ T4040] start_ordered_ops+0xf0/0x24c [ 154.429390][ T4040] btrfs_sync_file+0x2ac/0xe60 [ 154.430651][ T4040] vfs_fsync_range+0x168/0x188 [ 154.431889][ T4040] btrfs_file_write_iter+0x758/0xad8 [ 154.433256][ T4040] do_iter_readv_writev+0x420/0x5f8 [ 154.434591][ T4040] do_iter_write+0x1b8/0x664 [ 154.435750][ T4040] do_writev+0x220/0x3ec [ 154.436803][ T4040] __arm64_sys_writev+0x80/0x94 [ 154.438056][ T4040] invoke_syscall+0x98/0x2b8 [ 154.439246][ T4040] el0_svc_common+0x138/0x258 [ 154.440442][ T4040] do_el0_svc+0x58/0x14c [ 154.441531][ T4040] el0_svc+0x7c/0x1f0 [ 154.442504][ T4040] el0t_64_sync_handler+0x84/0xe4 [ 154.443832][ T4040] el0t_64_sync+0x1a0/0x1a4 executing program [ 154.769851][ T4044] loop0: detected capacity change from 0 to 32768 [ 154.773405][ T4044] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4044) [ 154.781026][ T4044] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 154.783339][ T4044] BTRFS info (device loop0): using free space tree [ 154.784929][ T4044] BTRFS info (device loop0): has skinny extents [ 154.799146][ T4044] BTRFS info (device loop0): enabling ssd optimizations [ 154.874686][ T4064] FAULT_INJECTION: forcing a failure. [ 154.874686][ T4064] name failslab, interval 1, probability 0, space 0, times 0 [ 154.878245][ T4064] CPU: 0 PID: 4064 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 154.880897][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 154.883494][ T4064] Call trace: [ 154.884308][ T4064] dump_backtrace+0x0/0x530 [ 154.885428][ T4064] show_stack+0x2c/0x3c [ 154.886505][ T4064] dump_stack_lvl+0x108/0x170 [ 154.887729][ T4064] dump_stack+0x1c/0x58 [ 154.888801][ T4064] should_fail+0x400/0x5cc [ 154.889967][ T4064] __should_failslab+0xbc/0x110 [ 154.891151][ T4064] should_failslab+0x10/0x28 [ 154.892305][ T4064] slab_pre_alloc_hook+0x64/0xe8 [ 154.893567][ T4064] kmem_cache_alloc+0x98/0x45c [ 154.894770][ T4064] alloc_extent_state+0x3c/0x484 [ 154.896070][ T4064] set_extent_bit+0x1d8/0x1464 [ 154.897283][ T4064] find_lock_delalloc_range+0x338/0x6d4 [ 154.898687][ T4064] writepage_delalloc+0x14c/0x434 [ 154.899965][ T4064] __extent_writepage+0x624/0xcbc [ 154.901246][ T4064] extent_writepages+0x9b0/0x1268 [ 154.902548][ T4064] btrfs_writepages+0x28/0x38 [ 154.903748][ T4064] do_writepages+0x39c/0x5ec [ 154.904950][ T4064] filemap_fdatawrite_wbc+0x1c8/0x228 [ 154.906314][ T4064] filemap_fdatawrite_range+0x140/0x1a8 [ 154.907728][ T4064] start_ordered_ops+0xf0/0x24c [ 154.908944][ T4064] btrfs_sync_file+0x2ac/0xe60 [ 154.910168][ T4064] vfs_fsync_range+0x168/0x188 [ 154.911404][ T4064] btrfs_file_write_iter+0x758/0xad8 [ 154.912779][ T4064] do_iter_readv_writev+0x420/0x5f8 [ 154.914143][ T4064] do_iter_write+0x1b8/0x664 [ 154.915309][ T4064] do_writev+0x220/0x3ec [ 154.916367][ T4064] __arm64_sys_writev+0x80/0x94 [ 154.917619][ T4064] invoke_syscall+0x98/0x2b8 [ 154.918846][ T4064] el0_svc_common+0x138/0x258 [ 154.920045][ T4064] do_el0_svc+0x58/0x14c [ 154.921103][ T4064] el0_svc+0x7c/0x1f0 [ 154.922123][ T4064] el0t_64_sync_handler+0x84/0xe4 [ 154.923379][ T4064] el0t_64_sync+0x1a0/0x1a4 executing program [ 155.248221][ T4075] loop0: detected capacity change from 0 to 32768 [ 155.251940][ T4075] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4075) [ 155.257618][ T4075] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 155.259977][ T4075] BTRFS info (device loop0): using free space tree [ 155.261660][ T4075] BTRFS info (device loop0): has skinny extents [ 155.276684][ T4075] BTRFS info (device loop0): enabling ssd optimizations [ 155.338650][ T4095] FAULT_INJECTION: forcing a failure. [ 155.338650][ T4095] name failslab, interval 1, probability 0, space 0, times 0 [ 155.342280][ T4095] CPU: 1 PID: 4095 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 155.344899][ T4095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 155.347544][ T4095] Call trace: [ 155.348423][ T4095] dump_backtrace+0x0/0x530 [ 155.349593][ T4095] show_stack+0x2c/0x3c [ 155.350635][ T4095] dump_stack_lvl+0x108/0x170 [ 155.351880][ T4095] dump_stack+0x1c/0x58 [ 155.352987][ T4095] should_fail+0x400/0x5cc [ 155.354136][ T4095] __should_failslab+0xbc/0x110 [ 155.355343][ T4095] should_failslab+0x10/0x28 [ 155.356563][ T4095] slab_pre_alloc_hook+0x64/0xe8 [ 155.357822][ T4095] kmem_cache_alloc+0x98/0x45c [ 155.359030][ T4095] alloc_extent_map+0x28/0x128 [ 155.360303][ T4095] btrfs_drop_extent_cache+0x18c/0xd9c [ 155.361664][ T4095] cow_file_range+0x41c/0xb74 [ 155.362900][ T4095] btrfs_run_delalloc_range+0x314/0x12cc [ 155.364434][ T4095] writepage_delalloc+0x1d4/0x434 [ 155.365720][ T4095] __extent_writepage+0x624/0xcbc [ 155.366959][ T4095] extent_writepages+0x9b0/0x1268 [ 155.368244][ T4095] btrfs_writepages+0x28/0x38 [ 155.369458][ T4095] do_writepages+0x39c/0x5ec [ 155.370599][ T4095] filemap_fdatawrite_wbc+0x1c8/0x228 [ 155.371964][ T4095] filemap_fdatawrite_range+0x140/0x1a8 [ 155.373428][ T4095] start_ordered_ops+0xf0/0x24c [ 155.374692][ T4095] btrfs_sync_file+0x2ac/0xe60 [ 155.375914][ T4095] vfs_fsync_range+0x168/0x188 [ 155.377194][ T4095] btrfs_file_write_iter+0x758/0xad8 [ 155.378554][ T4095] do_iter_readv_writev+0x420/0x5f8 [ 155.379877][ T4095] do_iter_write+0x1b8/0x664 [ 155.381060][ T4095] do_writev+0x220/0x3ec [ 155.382187][ T4095] __arm64_sys_writev+0x80/0x94 [ 155.383385][ T4095] invoke_syscall+0x98/0x2b8 [ 155.384593][ T4095] el0_svc_common+0x138/0x258 [ 155.385803][ T4095] do_el0_svc+0x58/0x14c [ 155.386930][ T4095] el0_svc+0x7c/0x1f0 [ 155.387931][ T4095] el0t_64_sync_handler+0x84/0xe4 [ 155.389208][ T4095] el0t_64_sync+0x1a0/0x1a4 executing program [ 155.716353][ T4097] loop0: detected capacity change from 0 to 32768 [ 155.720010][ T4097] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4097) [ 155.725331][ T4097] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 155.727861][ T4097] BTRFS info (device loop0): using free space tree [ 155.729675][ T4097] BTRFS info (device loop0): has skinny extents [ 155.744701][ T4097] BTRFS info (device loop0): enabling ssd optimizations [ 155.813680][ T4117] FAULT_INJECTION: forcing a failure. [ 155.813680][ T4117] name failslab, interval 1, probability 0, space 0, times 0 [ 155.817430][ T4117] CPU: 1 PID: 4117 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 155.820124][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 155.822712][ T4117] Call trace: [ 155.823528][ T4117] dump_backtrace+0x0/0x530 [ 155.824769][ T4117] show_stack+0x2c/0x3c [ 155.825811][ T4117] dump_stack_lvl+0x108/0x170 [ 155.827069][ T4117] dump_stack+0x1c/0x58 [ 155.828192][ T4117] should_fail+0x400/0x5cc [ 155.829339][ T4117] __should_failslab+0xbc/0x110 [ 155.830639][ T4117] should_failslab+0x10/0x28 [ 155.831844][ T4117] slab_pre_alloc_hook+0x64/0xe8 [ 155.833210][ T4117] kmem_cache_alloc+0x98/0x45c [ 155.834527][ T4117] alloc_extent_map+0x28/0x128 [ 155.835763][ T4117] btrfs_drop_extent_cache+0x18c/0xd9c [ 155.837214][ T4117] cow_file_range+0x41c/0xb74 [ 155.838492][ T4117] btrfs_run_delalloc_range+0x314/0x12cc [ 155.839970][ T4117] writepage_delalloc+0x1d4/0x434 [ 155.841312][ T4117] __extent_writepage+0x624/0xcbc [ 155.842647][ T4117] extent_writepages+0x9b0/0x1268 [ 155.843943][ T4117] btrfs_writepages+0x28/0x38 [ 155.845161][ T4117] do_writepages+0x39c/0x5ec [ 155.846327][ T4117] filemap_fdatawrite_wbc+0x1c8/0x228 [ 155.847748][ T4117] filemap_fdatawrite_range+0x140/0x1a8 [ 155.849218][ T4117] start_ordered_ops+0xf0/0x24c [ 155.850542][ T4117] btrfs_sync_file+0x2ac/0xe60 [ 155.851777][ T4117] vfs_fsync_range+0x168/0x188 [ 155.853019][ T4117] btrfs_file_write_iter+0x758/0xad8 [ 155.854427][ T4117] do_iter_readv_writev+0x420/0x5f8 [ 155.855774][ T4117] do_iter_write+0x1b8/0x664 [ 155.856951][ T4117] do_writev+0x220/0x3ec [ 155.858047][ T4117] __arm64_sys_writev+0x80/0x94 [ 155.859300][ T4117] invoke_syscall+0x98/0x2b8 [ 155.860515][ T4117] el0_svc_common+0x138/0x258 [ 155.861712][ T4117] do_el0_svc+0x58/0x14c [ 155.862819][ T4117] el0_svc+0x7c/0x1f0 [ 155.863843][ T4117] el0t_64_sync_handler+0x84/0xe4 [ 155.865126][ T4117] el0t_64_sync+0x1a0/0x1a4 executing program [ 156.189341][ T4119] loop0: detected capacity change from 0 to 32768 [ 156.192979][ T4119] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4119) [ 156.198848][ T4119] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 156.201236][ T4119] BTRFS info (device loop0): using free space tree [ 156.202974][ T4119] BTRFS info (device loop0): has skinny extents [ 156.217019][ T4119] BTRFS info (device loop0): enabling ssd optimizations [ 156.281530][ T4139] FAULT_INJECTION: forcing a failure. [ 156.281530][ T4139] name failslab, interval 1, probability 0, space 0, times 0 [ 156.285065][ T4139] CPU: 1 PID: 4139 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 156.287762][ T4139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 156.290459][ T4139] Call trace: [ 156.291280][ T4139] dump_backtrace+0x0/0x530 [ 156.292471][ T4139] show_stack+0x2c/0x3c [ 156.293552][ T4139] dump_stack_lvl+0x108/0x170 [ 156.294724][ T4139] dump_stack+0x1c/0x58 [ 156.295799][ T4139] should_fail+0x400/0x5cc [ 156.296946][ T4139] __should_failslab+0xbc/0x110 [ 156.298227][ T4139] should_failslab+0x10/0x28 [ 156.299389][ T4139] slab_pre_alloc_hook+0x64/0xe8 [ 156.300613][ T4139] kmem_cache_alloc+0x98/0x45c [ 156.301846][ T4139] alloc_extent_map+0x28/0x128 [ 156.303066][ T4139] btrfs_drop_extent_cache+0x18c/0xd9c [ 156.304449][ T4139] cow_file_range+0x41c/0xb74 [ 156.305645][ T4139] btrfs_run_delalloc_range+0x314/0x12cc [ 156.307141][ T4139] writepage_delalloc+0x1d4/0x434 [ 156.308459][ T4139] __extent_writepage+0x624/0xcbc [ 156.309729][ T4139] extent_writepages+0x9b0/0x1268 [ 156.310936][ T4139] btrfs_writepages+0x28/0x38 [ 156.312130][ T4139] do_writepages+0x39c/0x5ec [ 156.313345][ T4139] filemap_fdatawrite_wbc+0x1c8/0x228 [ 156.314771][ T4139] filemap_fdatawrite_range+0x140/0x1a8 [ 156.316258][ T4139] start_ordered_ops+0xf0/0x24c [ 156.317481][ T4139] btrfs_sync_file+0x2ac/0xe60 [ 156.318699][ T4139] vfs_fsync_range+0x168/0x188 [ 156.319914][ T4139] btrfs_file_write_iter+0x758/0xad8 [ 156.321425][ T4139] do_iter_readv_writev+0x420/0x5f8 [ 156.322750][ T4139] do_iter_write+0x1b8/0x664 [ 156.323925][ T4139] do_writev+0x220/0x3ec [ 156.325024][ T4139] __arm64_sys_writev+0x80/0x94 [ 156.326267][ T4139] invoke_syscall+0x98/0x2b8 [ 156.327489][ T4139] el0_svc_common+0x138/0x258 [ 156.328658][ T4139] do_el0_svc+0x58/0x14c [ 156.329725][ T4139] el0_svc+0x7c/0x1f0 [ 156.330747][ T4139] el0t_64_sync_handler+0x84/0xe4 [ 156.332022][ T4139] el0t_64_sync+0x1a0/0x1a4 executing program [ 156.686690][ T4141] loop0: detected capacity change from 0 to 32768 [ 156.690239][ T4141] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4141) [ 156.695768][ T4141] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 156.698282][ T4141] BTRFS info (device loop0): using free space tree [ 156.700008][ T4141] BTRFS info (device loop0): has skinny extents [ 156.714585][ T4141] BTRFS info (device loop0): enabling ssd optimizations [ 156.783521][ T4161] FAULT_INJECTION: forcing a failure. [ 156.783521][ T4161] name failslab, interval 1, probability 0, space 0, times 0 [ 156.787717][ T4161] CPU: 0 PID: 4161 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 156.790480][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 156.793126][ T4161] Call trace: [ 156.793926][ T4161] dump_backtrace+0x0/0x530 [ 156.795063][ T4161] show_stack+0x2c/0x3c [ 156.796188][ T4161] dump_stack_lvl+0x108/0x170 [ 156.797433][ T4161] dump_stack+0x1c/0x58 [ 156.798589][ T4161] should_fail+0x400/0x5cc [ 156.799763][ T4161] __should_failslab+0xbc/0x110 [ 156.801047][ T4161] should_failslab+0x10/0x28 [ 156.802270][ T4161] slab_pre_alloc_hook+0x64/0xe8 [ 156.803619][ T4161] kmem_cache_alloc+0x98/0x45c [ 156.804887][ T4161] alloc_extent_map+0x28/0x128 [ 156.806135][ T4161] btrfs_drop_extent_cache+0x18c/0xd9c [ 156.807577][ T4161] cow_file_range+0x41c/0xb74 [ 156.808826][ T4161] btrfs_run_delalloc_range+0x314/0x12cc [ 156.810354][ T4161] writepage_delalloc+0x1d4/0x434 [ 156.811714][ T4161] __extent_writepage+0x624/0xcbc [ 156.813026][ T4161] extent_writepages+0x9b0/0x1268 [ 156.814369][ T4161] btrfs_writepages+0x28/0x38 [ 156.815612][ T4161] do_writepages+0x39c/0x5ec [ 156.816824][ T4161] filemap_fdatawrite_wbc+0x1c8/0x228 [ 156.818261][ T4161] filemap_fdatawrite_range+0x140/0x1a8 [ 156.819744][ T4161] start_ordered_ops+0xf0/0x24c [ 156.821038][ T4161] btrfs_sync_file+0x2ac/0xe60 [ 156.822314][ T4161] vfs_fsync_range+0x168/0x188 [ 156.823628][ T4161] btrfs_file_write_iter+0x758/0xad8 [ 156.824994][ T4161] do_iter_readv_writev+0x420/0x5f8 [ 156.826350][ T4161] do_iter_write+0x1b8/0x664 [ 156.827558][ T4161] do_writev+0x220/0x3ec [ 156.828674][ T4161] __arm64_sys_writev+0x80/0x94 [ 156.829968][ T4161] invoke_syscall+0x98/0x2b8 [ 156.831160][ T4161] el0_svc_common+0x138/0x258 [ 156.832351][ T4161] do_el0_svc+0x58/0x14c [ 156.833479][ T4161] el0_svc+0x7c/0x1f0 [ 156.834522][ T4161] el0t_64_sync_handler+0x84/0xe4 [ 156.835806][ T4161] el0t_64_sync+0x1a0/0x1a4 executing program [ 157.177765][ T4163] loop0: detected capacity change from 0 to 32768 [ 157.181325][ T4163] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4163) [ 157.186983][ T4163] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 157.189499][ T4163] BTRFS info (device loop0): using free space tree [ 157.191158][ T4163] BTRFS info (device loop0): has skinny extents [ 157.205358][ T4163] BTRFS info (device loop0): enabling ssd optimizations [ 157.275719][ T4183] FAULT_INJECTION: forcing a failure. [ 157.275719][ T4183] name failslab, interval 1, probability 0, space 0, times 0 [ 157.279129][ T4183] CPU: 0 PID: 4183 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 157.281880][ T4183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 157.284448][ T4183] Call trace: [ 157.285308][ T4183] dump_backtrace+0x0/0x530 [ 157.286478][ T4183] show_stack+0x2c/0x3c [ 157.287536][ T4183] dump_stack_lvl+0x108/0x170 [ 157.288732][ T4183] dump_stack+0x1c/0x58 [ 157.289864][ T4183] should_fail+0x400/0x5cc [ 157.290992][ T4183] __should_failslab+0xbc/0x110 [ 157.292255][ T4183] should_failslab+0x10/0x28 [ 157.293414][ T4183] slab_pre_alloc_hook+0x64/0xe8 [ 157.294686][ T4183] kmem_cache_alloc+0x98/0x45c [ 157.295857][ T4183] alloc_extent_map+0x28/0x128 [ 157.297158][ T4183] btrfs_drop_extent_cache+0x18c/0xd9c [ 157.298528][ T4183] cow_file_range+0x41c/0xb74 [ 157.299713][ T4183] btrfs_run_delalloc_range+0x314/0x12cc [ 157.301172][ T4183] writepage_delalloc+0x1d4/0x434 [ 157.302418][ T4183] __extent_writepage+0x624/0xcbc [ 157.303716][ T4183] extent_writepages+0x9b0/0x1268 [ 157.305052][ T4183] btrfs_writepages+0x28/0x38 [ 157.306227][ T4183] do_writepages+0x39c/0x5ec [ 157.307415][ T4183] filemap_fdatawrite_wbc+0x1c8/0x228 [ 157.308816][ T4183] filemap_fdatawrite_range+0x140/0x1a8 [ 157.310288][ T4183] start_ordered_ops+0xf0/0x24c [ 157.311524][ T4183] btrfs_sync_file+0x2ac/0xe60 [ 157.312739][ T4183] vfs_fsync_range+0x168/0x188 [ 157.313960][ T4183] btrfs_file_write_iter+0x758/0xad8 [ 157.315350][ T4183] do_iter_readv_writev+0x420/0x5f8 [ 157.316691][ T4183] do_iter_write+0x1b8/0x664 [ 157.317858][ T4183] do_writev+0x220/0x3ec [ 157.318912][ T4183] __arm64_sys_writev+0x80/0x94 [ 157.320166][ T4183] invoke_syscall+0x98/0x2b8 [ 157.321324][ T4183] el0_svc_common+0x138/0x258 [ 157.322523][ T4183] do_el0_svc+0x58/0x14c [ 157.323652][ T4183] el0_svc+0x7c/0x1f0 [ 157.324708][ T4183] el0t_64_sync_handler+0x84/0xe4 [ 157.326010][ T4183] el0t_64_sync+0x1a0/0x1a4 executing program [ 157.646629][ T4185] loop0: detected capacity change from 0 to 32768 [ 157.650164][ T4185] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4185) [ 157.655365][ T4185] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 157.657969][ T4185] BTRFS info (device loop0): using free space tree [ 157.659770][ T4185] BTRFS info (device loop0): has skinny extents [ 157.675044][ T4185] BTRFS info (device loop0): enabling ssd optimizations [ 157.745238][ T4205] FAULT_INJECTION: forcing a failure. [ 157.745238][ T4205] name failslab, interval 1, probability 0, space 0, times 0 [ 157.752329][ T4205] CPU: 1 PID: 4205 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 157.755159][ T4205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 157.757777][ T4205] Call trace: [ 157.758640][ T4205] dump_backtrace+0x0/0x530 [ 157.759818][ T4205] show_stack+0x2c/0x3c [ 157.760921][ T4205] dump_stack_lvl+0x108/0x170 [ 157.762154][ T4205] dump_stack+0x1c/0x58 [ 157.763225][ T4205] should_fail+0x400/0x5cc [ 157.764388][ T4205] __should_failslab+0xbc/0x110 [ 157.765656][ T4205] should_failslab+0x10/0x28 [ 157.766885][ T4205] slab_pre_alloc_hook+0x64/0xe8 [ 157.768161][ T4205] kmem_cache_alloc+0x98/0x45c [ 157.769380][ T4205] alloc_extent_map+0x28/0x128 [ 157.770649][ T4205] btrfs_drop_extent_cache+0x18c/0xd9c [ 157.772089][ T4205] cow_file_range+0x41c/0xb74 [ 157.773332][ T4205] btrfs_run_delalloc_range+0x314/0x12cc [ 157.774842][ T4205] writepage_delalloc+0x1d4/0x434 [ 157.776179][ T4205] __extent_writepage+0x624/0xcbc [ 157.777510][ T4205] extent_writepages+0x9b0/0x1268 [ 157.778765][ T4205] btrfs_writepages+0x28/0x38 [ 157.780024][ T4205] do_writepages+0x39c/0x5ec [ 157.781177][ T4205] filemap_fdatawrite_wbc+0x1c8/0x228 [ 157.782585][ T4205] filemap_fdatawrite_range+0x140/0x1a8 [ 157.783990][ T4205] start_ordered_ops+0xf0/0x24c [ 157.785348][ T4205] btrfs_sync_file+0x2ac/0xe60 [ 157.786548][ T4205] vfs_fsync_range+0x168/0x188 [ 157.787774][ T4205] btrfs_file_write_iter+0x758/0xad8 [ 157.789169][ T4205] do_iter_readv_writev+0x420/0x5f8 [ 157.790501][ T4205] do_iter_write+0x1b8/0x664 [ 157.791680][ T4205] do_writev+0x220/0x3ec [ 157.792774][ T4205] __arm64_sys_writev+0x80/0x94 [ 157.794065][ T4205] invoke_syscall+0x98/0x2b8 [ 157.795260][ T4205] el0_svc_common+0x138/0x258 [ 157.796488][ T4205] do_el0_svc+0x58/0x14c [ 157.797603][ T4205] el0_svc+0x7c/0x1f0 [ 157.798650][ T4205] el0t_64_sync_handler+0x84/0xe4 [ 157.799965][ T4205] el0t_64_sync+0x1a0/0x1a4 executing program [ 158.109641][ T4208] loop0: detected capacity change from 0 to 32768 [ 158.113420][ T4208] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4208) [ 158.118894][ T4208] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 158.121339][ T4208] BTRFS info (device loop0): using free space tree [ 158.123023][ T4208] BTRFS info (device loop0): has skinny extents [ 158.137900][ T4208] BTRFS info (device loop0): enabling ssd optimizations [ 158.201635][ T4228] FAULT_INJECTION: forcing a failure. [ 158.201635][ T4228] name failslab, interval 1, probability 0, space 0, times 0 [ 158.205127][ T4228] CPU: 1 PID: 4228 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 158.207867][ T4228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 158.210514][ T4228] Call trace: [ 158.211342][ T4228] dump_backtrace+0x0/0x530 [ 158.212552][ T4228] show_stack+0x2c/0x3c [ 158.213614][ T4228] dump_stack_lvl+0x108/0x170 [ 158.214844][ T4228] dump_stack+0x1c/0x58 [ 158.215904][ T4228] should_fail+0x400/0x5cc [ 158.217089][ T4228] __should_failslab+0xbc/0x110 [ 158.218401][ T4228] should_failslab+0x10/0x28 [ 158.219676][ T4228] slab_pre_alloc_hook+0x64/0xe8 [ 158.220930][ T4228] kmem_cache_alloc+0x98/0x45c [ 158.222164][ T4228] alloc_extent_map+0x28/0x128 [ 158.223030][ T4228] btrfs_drop_extent_cache+0x18c/0xd9c [ 158.224474][ T4228] cow_file_range+0x41c/0xb74 [ 158.225700][ T4228] btrfs_run_delalloc_range+0x314/0x12cc [ 158.227157][ T4228] writepage_delalloc+0x1d4/0x434 [ 158.228491][ T4228] __extent_writepage+0x624/0xcbc [ 158.229769][ T4228] extent_writepages+0x9b0/0x1268 [ 158.231091][ T4228] btrfs_writepages+0x28/0x38 [ 158.232308][ T4228] do_writepages+0x39c/0x5ec [ 158.233477][ T4228] filemap_fdatawrite_wbc+0x1c8/0x228 [ 158.234852][ T4228] filemap_fdatawrite_range+0x140/0x1a8 [ 158.236334][ T4228] start_ordered_ops+0xf0/0x24c [ 158.237563][ T4228] btrfs_sync_file+0x2ac/0xe60 [ 158.238790][ T4228] vfs_fsync_range+0x168/0x188 [ 158.240054][ T4228] btrfs_file_write_iter+0x758/0xad8 [ 158.241406][ T4228] do_iter_readv_writev+0x420/0x5f8 [ 158.242793][ T4228] do_iter_write+0x1b8/0x664 [ 158.244005][ T4228] do_writev+0x220/0x3ec [ 158.245129][ T4228] __arm64_sys_writev+0x80/0x94 [ 158.246384][ T4228] invoke_syscall+0x98/0x2b8 [ 158.247580][ T4228] el0_svc_common+0x138/0x258 [ 158.248761][ T4228] do_el0_svc+0x58/0x14c [ 158.249839][ T4228] el0_svc+0x7c/0x1f0 [ 158.250847][ T4228] el0t_64_sync_handler+0x84/0xe4 [ 158.252167][ T4228] el0t_64_sync+0x1a0/0x1a4 executing program [ 158.577910][ T4230] loop0: detected capacity change from 0 to 32768 [ 158.581463][ T4230] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4230) [ 158.587668][ T4230] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 158.590046][ T4230] BTRFS info (device loop0): using free space tree [ 158.591699][ T4230] BTRFS info (device loop0): has skinny extents [ 158.606440][ T4230] BTRFS info (device loop0): enabling ssd optimizations [ 158.671746][ T4250] FAULT_INJECTION: forcing a failure. [ 158.671746][ T4250] name failslab, interval 1, probability 0, space 0, times 0 [ 158.675115][ T4250] CPU: 0 PID: 4250 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 158.677803][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 158.680410][ T4250] Call trace: [ 158.681264][ T4250] dump_backtrace+0x0/0x530 [ 158.682470][ T4250] show_stack+0x2c/0x3c [ 158.683580][ T4250] dump_stack_lvl+0x108/0x170 [ 158.684793][ T4250] dump_stack+0x1c/0x58 [ 158.685862][ T4250] should_fail+0x400/0x5cc [ 158.687026][ T4250] __should_failslab+0xbc/0x110 [ 158.688364][ T4250] should_failslab+0x10/0x28 [ 158.689526][ T4250] slab_pre_alloc_hook+0x64/0xe8 [ 158.690769][ T4250] kmem_cache_alloc+0x98/0x45c [ 158.691988][ T4250] alloc_extent_state+0x3c/0x484 [ 158.693280][ T4250] set_extent_bit+0x1d8/0x1464 [ 158.694543][ T4250] find_lock_delalloc_range+0x338/0x6d4 [ 158.695964][ T4250] writepage_delalloc+0x14c/0x434 [ 158.697306][ T4250] __extent_writepage+0x624/0xcbc [ 158.698627][ T4250] extent_writepages+0x9b0/0x1268 [ 158.699925][ T4250] btrfs_writepages+0x28/0x38 [ 158.701139][ T4250] do_writepages+0x39c/0x5ec [ 158.702305][ T4250] filemap_fdatawrite_wbc+0x1c8/0x228 [ 158.703677][ T4250] filemap_fdatawrite_range+0x140/0x1a8 [ 158.705172][ T4250] start_ordered_ops+0xf0/0x24c [ 158.706433][ T4250] btrfs_sync_file+0x2ac/0xe60 [ 158.707627][ T4250] vfs_fsync_range+0x168/0x188 [ 158.708875][ T4250] btrfs_file_write_iter+0x758/0xad8 [ 158.710259][ T4250] do_iter_readv_writev+0x420/0x5f8 [ 158.711586][ T4250] do_iter_write+0x1b8/0x664 [ 158.712774][ T4250] do_writev+0x220/0x3ec [ 158.713859][ T4250] __arm64_sys_writev+0x80/0x94 [ 158.715109][ T4250] invoke_syscall+0x98/0x2b8 [ 158.716299][ T4250] el0_svc_common+0x138/0x258 [ 158.717518][ T4250] do_el0_svc+0x58/0x14c [ 158.718596][ T4250] el0_svc+0x7c/0x1f0 [ 158.719597][ T4250] el0t_64_sync_handler+0x84/0xe4 [ 158.720891][ T4250] el0t_64_sync+0x1a0/0x1a4 executing program [ 159.042478][ T4252] loop0: detected capacity change from 0 to 32768 [ 159.046039][ T4252] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4252) [ 159.053572][ T4252] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 159.055978][ T4252] BTRFS info (device loop0): using free space tree [ 159.057642][ T4252] BTRFS info (device loop0): has skinny extents [ 159.072249][ T4252] BTRFS info (device loop0): enabling ssd optimizations [ 159.136189][ T4272] FAULT_INJECTION: forcing a failure. [ 159.136189][ T4272] name failslab, interval 1, probability 0, space 0, times 0 [ 159.139538][ T4272] CPU: 1 PID: 4272 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 159.142152][ T4272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 159.144641][ T4272] Call trace: [ 159.145458][ T4272] dump_backtrace+0x0/0x530 [ 159.146643][ T4272] show_stack+0x2c/0x3c [ 159.147735][ T4272] dump_stack_lvl+0x108/0x170 [ 159.149048][ T4272] dump_stack+0x1c/0x58 [ 159.150133][ T4272] should_fail+0x400/0x5cc [ 159.151262][ T4272] __should_failslab+0xbc/0x110 [ 159.152524][ T4272] should_failslab+0x10/0x28 [ 159.153737][ T4272] slab_pre_alloc_hook+0x64/0xe8 [ 159.155037][ T4272] kmem_cache_alloc+0x98/0x45c [ 159.156314][ T4272] alloc_extent_state+0x3c/0x484 [ 159.157614][ T4272] set_extent_bit+0x1d8/0x1464 [ 159.158807][ T4272] find_lock_delalloc_range+0x338/0x6d4 [ 159.160229][ T4272] writepage_delalloc+0x14c/0x434 [ 159.161592][ T4272] __extent_writepage+0x624/0xcbc [ 159.162858][ T4272] extent_writepages+0x9b0/0x1268 [ 159.164131][ T4272] btrfs_writepages+0x28/0x38 [ 159.165331][ T4272] do_writepages+0x39c/0x5ec [ 159.166541][ T4272] filemap_fdatawrite_wbc+0x1c8/0x228 [ 159.167965][ T4272] filemap_fdatawrite_range+0x140/0x1a8 [ 159.169447][ T4272] start_ordered_ops+0xf0/0x24c [ 159.170684][ T4272] btrfs_sync_file+0x2ac/0xe60 [ 159.171940][ T4272] vfs_fsync_range+0x168/0x188 [ 159.173177][ T4272] btrfs_file_write_iter+0x758/0xad8 [ 159.174550][ T4272] do_iter_readv_writev+0x420/0x5f8 [ 159.175903][ T4272] do_iter_write+0x1b8/0x664 [ 159.177047][ T4272] do_writev+0x220/0x3ec [ 159.178134][ T4272] __arm64_sys_writev+0x80/0x94 [ 159.179357][ T4272] invoke_syscall+0x98/0x2b8 [ 159.180538][ T4272] el0_svc_common+0x138/0x258 [ 159.181710][ T4272] do_el0_svc+0x58/0x14c [ 159.182842][ T4272] el0_svc+0x7c/0x1f0 [ 159.183832][ T4272] el0t_64_sync_handler+0x84/0xe4 [ 159.185132][ T4272] el0t_64_sync+0x1a0/0x1a4 executing program [ 159.512900][ T4274] loop0: detected capacity change from 0 to 32768 [ 159.516631][ T4274] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4274) [ 159.522927][ T4274] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 159.525328][ T4274] BTRFS info (device loop0): using free space tree [ 159.527127][ T4274] BTRFS info (device loop0): has skinny extents [ 159.541598][ T4274] BTRFS info (device loop0): enabling ssd optimizations [ 159.608258][ T4294] FAULT_INJECTION: forcing a failure. [ 159.608258][ T4294] name failslab, interval 1, probability 0, space 0, times 0 [ 159.611489][ T4294] CPU: 0 PID: 4294 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 159.614211][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 159.616770][ T4294] Call trace: [ 159.617638][ T4294] dump_backtrace+0x0/0x530 [ 159.618821][ T4294] show_stack+0x2c/0x3c [ 159.619941][ T4294] dump_stack_lvl+0x108/0x170 [ 159.621117][ T4294] dump_stack+0x1c/0x58 [ 159.622189][ T4294] should_fail+0x400/0x5cc [ 159.623301][ T4294] __should_failslab+0xbc/0x110 [ 159.624566][ T4294] should_failslab+0x10/0x28 [ 159.625726][ T4294] slab_pre_alloc_hook+0x64/0xe8 [ 159.626984][ T4294] kmem_cache_alloc+0x98/0x45c [ 159.628168][ T4294] alloc_extent_state+0x3c/0x484 [ 159.629396][ T4294] set_extent_bit+0x1d8/0x1464 [ 159.630649][ T4294] find_lock_delalloc_range+0x338/0x6d4 [ 159.632061][ T4294] writepage_delalloc+0x14c/0x434 [ 159.633370][ T4294] __extent_writepage+0x624/0xcbc [ 159.634676][ T4294] extent_writepages+0x9b0/0x1268 [ 159.635945][ T4294] btrfs_writepages+0x28/0x38 [ 159.637196][ T4294] do_writepages+0x39c/0x5ec [ 159.638363][ T4294] filemap_fdatawrite_wbc+0x1c8/0x228 [ 159.639762][ T4294] filemap_fdatawrite_range+0x140/0x1a8 [ 159.641166][ T4294] start_ordered_ops+0xf0/0x24c [ 159.642401][ T4294] btrfs_sync_file+0x2ac/0xe60 [ 159.643566][ T4294] vfs_fsync_range+0x168/0x188 [ 159.644778][ T4294] btrfs_file_write_iter+0x758/0xad8 [ 159.646134][ T4294] do_iter_readv_writev+0x420/0x5f8 [ 159.647466][ T4294] do_iter_write+0x1b8/0x664 [ 159.648644][ T4294] do_writev+0x220/0x3ec [ 159.649735][ T4294] __arm64_sys_writev+0x80/0x94 [ 159.651020][ T4294] invoke_syscall+0x98/0x2b8 [ 159.652193][ T4294] el0_svc_common+0x138/0x258 [ 159.653410][ T4294] do_el0_svc+0x58/0x14c [ 159.654525][ T4294] el0_svc+0x7c/0x1f0 [ 159.655576][ T4294] el0t_64_sync_handler+0x84/0xe4 [ 159.656858][ T4294] el0t_64_sync+0x1a0/0x1a4 executing program [ 159.980544][ T4296] loop0: detected capacity change from 0 to 32768 [ 159.984259][ T4296] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4296) [ 159.989786][ T4296] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 159.992178][ T4296] BTRFS info (device loop0): using free space tree [ 159.993783][ T4296] BTRFS info (device loop0): has skinny extents [ 160.008042][ T4296] BTRFS info (device loop0): enabling ssd optimizations [ 160.073484][ T4316] FAULT_INJECTION: forcing a failure. [ 160.073484][ T4316] name failslab, interval 1, probability 0, space 0, times 0 [ 160.090726][ T4316] CPU: 0 PID: 4316 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 160.093420][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 160.095964][ T4316] Call trace: [ 160.096804][ T4316] dump_backtrace+0x0/0x530 [ 160.097966][ T4316] show_stack+0x2c/0x3c [ 160.099030][ T4316] dump_stack_lvl+0x108/0x170 [ 160.100244][ T4316] dump_stack+0x1c/0x58 [ 160.101317][ T4316] should_fail+0x400/0x5cc [ 160.102464][ T4316] __should_failslab+0xbc/0x110 [ 160.103698][ T4316] should_failslab+0x10/0x28 [ 160.104914][ T4316] slab_pre_alloc_hook+0x64/0xe8 [ 160.106221][ T4316] kmem_cache_alloc+0x98/0x45c [ 160.107453][ T4316] alloc_extent_map+0x28/0x128 [ 160.108653][ T4316] btrfs_drop_extent_cache+0x18c/0xd9c [ 160.110054][ T4316] cow_file_range+0x41c/0xb74 [ 160.111265][ T4316] btrfs_run_delalloc_range+0x314/0x12cc [ 160.112732][ T4316] writepage_delalloc+0x1d4/0x434 [ 160.113996][ T4316] __extent_writepage+0x624/0xcbc [ 160.115331][ T4316] extent_writepages+0x9b0/0x1268 [ 160.116617][ T4316] btrfs_writepages+0x28/0x38 [ 160.117811][ T4316] do_writepages+0x39c/0x5ec [ 160.118992][ T4316] filemap_fdatawrite_wbc+0x1c8/0x228 [ 160.120441][ T4316] filemap_fdatawrite_range+0x140/0x1a8 [ 160.121892][ T4316] start_ordered_ops+0xf0/0x24c [ 160.123178][ T4316] btrfs_sync_file+0x2ac/0xe60 [ 160.124400][ T4316] vfs_fsync_range+0x168/0x188 [ 160.125634][ T4316] btrfs_file_write_iter+0x758/0xad8 [ 160.126989][ T4316] do_iter_readv_writev+0x420/0x5f8 [ 160.128361][ T4316] do_iter_write+0x1b8/0x664 [ 160.129556][ T4316] do_writev+0x220/0x3ec [ 160.130648][ T4316] __arm64_sys_writev+0x80/0x94 [ 160.131920][ T4316] invoke_syscall+0x98/0x2b8 [ 160.133056][ T4316] el0_svc_common+0x138/0x258 [ 160.134289][ T4316] do_el0_svc+0x58/0x14c [ 160.135388][ T4316] el0_svc+0x7c/0x1f0 [ 160.136445][ T4316] el0t_64_sync_handler+0x84/0xe4 [ 160.137753][ T4316] el0t_64_sync+0x1a0/0x1a4 executing program [ 160.466144][ T4319] loop0: detected capacity change from 0 to 32768 [ 160.469662][ T4319] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4319) [ 160.474813][ T4319] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 160.477391][ T4319] BTRFS info (device loop0): using free space tree [ 160.479112][ T4319] BTRFS info (device loop0): has skinny extents [ 160.493662][ T4319] BTRFS info (device loop0): enabling ssd optimizations [ 160.554772][ T4339] FAULT_INJECTION: forcing a failure. [ 160.554772][ T4339] name failslab, interval 1, probability 0, space 0, times 0 [ 160.565544][ T4339] CPU: 1 PID: 4339 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 160.568306][ T4339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 160.570827][ T4339] Call trace: [ 160.571616][ T4339] dump_backtrace+0x0/0x530 [ 160.572809][ T4339] show_stack+0x2c/0x3c [ 160.573861][ T4339] dump_stack_lvl+0x108/0x170 [ 160.575073][ T4339] dump_stack+0x1c/0x58 [ 160.576180][ T4339] should_fail+0x400/0x5cc [ 160.577342][ T4339] __should_failslab+0xbc/0x110 [ 160.578645][ T4339] should_failslab+0x10/0x28 [ 160.579822][ T4339] slab_pre_alloc_hook+0x64/0xe8 [ 160.581101][ T4339] kmem_cache_alloc+0x98/0x45c [ 160.582350][ T4339] alloc_extent_map+0x28/0x128 [ 160.583603][ T4339] btrfs_drop_extent_cache+0x18c/0xd9c [ 160.584993][ T4339] cow_file_range+0x41c/0xb74 [ 160.586188][ T4339] btrfs_run_delalloc_range+0x314/0x12cc [ 160.587612][ T4339] writepage_delalloc+0x1d4/0x434 [ 160.588902][ T4339] __extent_writepage+0x624/0xcbc [ 160.590188][ T4339] extent_writepages+0x9b0/0x1268 [ 160.591468][ T4339] btrfs_writepages+0x28/0x38 [ 160.592700][ T4339] do_writepages+0x39c/0x5ec [ 160.593867][ T4339] filemap_fdatawrite_wbc+0x1c8/0x228 [ 160.595280][ T4339] filemap_fdatawrite_range+0x140/0x1a8 [ 160.596701][ T4339] start_ordered_ops+0xf0/0x24c [ 160.597989][ T4339] btrfs_sync_file+0x2ac/0xe60 [ 160.599244][ T4339] vfs_fsync_range+0x168/0x188 [ 160.600442][ T4339] btrfs_file_write_iter+0x758/0xad8 [ 160.601764][ T4339] do_iter_readv_writev+0x420/0x5f8 [ 160.603173][ T4339] do_iter_write+0x1b8/0x664 [ 160.604396][ T4339] do_writev+0x220/0x3ec [ 160.605484][ T4339] __arm64_sys_writev+0x80/0x94 [ 160.606773][ T4339] invoke_syscall+0x98/0x2b8 [ 160.607941][ T4339] el0_svc_common+0x138/0x258 [ 160.609202][ T4339] do_el0_svc+0x58/0x14c [ 160.610309][ T4339] el0_svc+0x7c/0x1f0 [ 160.611301][ T4339] el0t_64_sync_handler+0x84/0xe4 [ 160.612601][ T4339] el0t_64_sync+0x1a0/0x1a4 executing program [ 160.936363][ T4341] loop0: detected capacity change from 0 to 32768 [ 160.939913][ T4341] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4341) [ 160.945045][ T4341] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 160.947714][ T4341] BTRFS info (device loop0): using free space tree [ 160.949590][ T4341] BTRFS info (device loop0): has skinny extents [ 160.964150][ T4341] BTRFS info (device loop0): enabling ssd optimizations [ 161.025321][ T4361] FAULT_INJECTION: forcing a failure. [ 161.025321][ T4361] name failslab, interval 1, probability 0, space 0, times 0 [ 161.035532][ T4361] CPU: 1 PID: 4361 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 161.038214][ T4361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 161.040780][ T4361] Call trace: [ 161.041604][ T4361] dump_backtrace+0x0/0x530 [ 161.042720][ T4361] show_stack+0x2c/0x3c [ 161.043770][ T4361] dump_stack_lvl+0x108/0x170 [ 161.044962][ T4361] dump_stack+0x1c/0x58 [ 161.045965][ T4361] should_fail+0x400/0x5cc [ 161.047148][ T4361] __should_failslab+0xbc/0x110 [ 161.048398][ T4361] should_failslab+0x10/0x28 [ 161.049654][ T4361] slab_pre_alloc_hook+0x64/0xe8 [ 161.050914][ T4361] kmem_cache_alloc+0x98/0x45c [ 161.052153][ T4361] alloc_extent_map+0x28/0x128 [ 161.053425][ T4361] btrfs_drop_extent_cache+0x18c/0xd9c [ 161.054857][ T4361] cow_file_range+0x41c/0xb74 [ 161.056132][ T4361] btrfs_run_delalloc_range+0x314/0x12cc [ 161.057583][ T4361] writepage_delalloc+0x1d4/0x434 [ 161.058914][ T4361] __extent_writepage+0x624/0xcbc [ 161.060253][ T4361] extent_writepages+0x9b0/0x1268 [ 161.061561][ T4361] btrfs_writepages+0x28/0x38 [ 161.062819][ T4361] do_writepages+0x39c/0x5ec [ 161.064024][ T4361] filemap_fdatawrite_wbc+0x1c8/0x228 [ 161.065469][ T4361] filemap_fdatawrite_range+0x140/0x1a8 [ 161.066918][ T4361] start_ordered_ops+0xf0/0x24c [ 161.068243][ T4361] btrfs_sync_file+0x2ac/0xe60 [ 161.069551][ T4361] vfs_fsync_range+0x168/0x188 [ 161.070791][ T4361] btrfs_file_write_iter+0x758/0xad8 [ 161.072165][ T4361] do_iter_readv_writev+0x420/0x5f8 [ 161.073524][ T4361] do_iter_write+0x1b8/0x664 [ 161.074718][ T4361] do_writev+0x220/0x3ec [ 161.075846][ T4361] __arm64_sys_writev+0x80/0x94 [ 161.077126][ T4361] invoke_syscall+0x98/0x2b8 [ 161.078325][ T4361] el0_svc_common+0x138/0x258 [ 161.079544][ T4361] do_el0_svc+0x58/0x14c [ 161.080675][ T4361] el0_svc+0x7c/0x1f0 [ 161.081738][ T4361] el0t_64_sync_handler+0x84/0xe4 [ 161.083023][ T4361] el0t_64_sync+0x1a0/0x1a4 executing program [ 161.398503][ T4363] loop0: detected capacity change from 0 to 32768 [ 161.402064][ T4363] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4363) [ 161.407578][ T4363] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 161.409872][ T4363] BTRFS info (device loop0): using free space tree [ 161.411579][ T4363] BTRFS info (device loop0): has skinny extents [ 161.426053][ T4363] BTRFS info (device loop0): enabling ssd optimizations [ 161.499390][ T4383] FAULT_INJECTION: forcing a failure. [ 161.499390][ T4383] name failslab, interval 1, probability 0, space 0, times 0 [ 161.502707][ T4383] CPU: 0 PID: 4383 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 161.505283][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 161.507965][ T4383] Call trace: [ 161.508800][ T4383] dump_backtrace+0x0/0x530 [ 161.509976][ T4383] show_stack+0x2c/0x3c [ 161.511029][ T4383] dump_stack_lvl+0x108/0x170 [ 161.512249][ T4383] dump_stack+0x1c/0x58 [ 161.513364][ T4383] should_fail+0x400/0x5cc [ 161.514478][ T4383] __should_failslab+0xbc/0x110 [ 161.515766][ T4383] should_failslab+0x10/0x28 [ 161.516994][ T4383] slab_pre_alloc_hook+0x64/0xe8 [ 161.518312][ T4383] kmem_cache_alloc+0x98/0x45c [ 161.519574][ T4383] alloc_extent_map+0x28/0x128 [ 161.520826][ T4383] btrfs_drop_extent_cache+0x18c/0xd9c [ 161.522265][ T4383] cow_file_range+0x41c/0xb74 [ 161.523543][ T4383] btrfs_run_delalloc_range+0x314/0x12cc [ 161.525003][ T4383] writepage_delalloc+0x1d4/0x434 [ 161.526283][ T4383] __extent_writepage+0x624/0xcbc [ 161.527553][ T4383] extent_writepages+0x9b0/0x1268 [ 161.528837][ T4383] btrfs_writepages+0x28/0x38 [ 161.530032][ T4383] do_writepages+0x39c/0x5ec [ 161.531205][ T4383] filemap_fdatawrite_wbc+0x1c8/0x228 [ 161.532610][ T4383] filemap_fdatawrite_range+0x140/0x1a8 [ 161.534124][ T4383] start_ordered_ops+0xf0/0x24c [ 161.535349][ T4383] btrfs_sync_file+0x2ac/0xe60 [ 161.536556][ T4383] vfs_fsync_range+0x168/0x188 [ 161.537732][ T4383] btrfs_file_write_iter+0x758/0xad8 [ 161.539136][ T4383] do_iter_readv_writev+0x420/0x5f8 [ 161.540494][ T4383] do_iter_write+0x1b8/0x664 [ 161.541692][ T4383] do_writev+0x220/0x3ec [ 161.542753][ T4383] __arm64_sys_writev+0x80/0x94 [ 161.543937][ T4383] invoke_syscall+0x98/0x2b8 [ 161.545156][ T4383] el0_svc_common+0x138/0x258 [ 161.546384][ T4383] do_el0_svc+0x58/0x14c [ 161.547472][ T4383] el0_svc+0x7c/0x1f0 [ 161.548481][ T4383] el0t_64_sync_handler+0x84/0xe4 [ 161.549784][ T4383] el0t_64_sync+0x1a0/0x1a4 executing program [ 161.870027][ T4385] loop0: detected capacity change from 0 to 32768 [ 161.873596][ T4385] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4385) [ 161.879299][ T4385] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 161.881762][ T4385] BTRFS info (device loop0): using free space tree [ 161.883472][ T4385] BTRFS info (device loop0): has skinny extents [ 161.897800][ T4385] BTRFS info (device loop0): enabling ssd optimizations [ 161.962253][ T4405] FAULT_INJECTION: forcing a failure. [ 161.962253][ T4405] name failslab, interval 1, probability 0, space 0, times 0 [ 161.965643][ T4405] CPU: 1 PID: 4405 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 161.968343][ T4405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 161.970975][ T4405] Call trace: [ 161.971775][ T4405] dump_backtrace+0x0/0x530 [ 161.972984][ T4405] show_stack+0x2c/0x3c [ 161.974050][ T4405] dump_stack_lvl+0x108/0x170 [ 161.975247][ T4405] dump_stack+0x1c/0x58 [ 161.976322][ T4405] should_fail+0x400/0x5cc [ 161.977508][ T4405] __should_failslab+0xbc/0x110 [ 161.978795][ T4405] should_failslab+0x10/0x28 [ 161.980009][ T4405] slab_pre_alloc_hook+0x64/0xe8 [ 161.981331][ T4405] kmem_cache_alloc+0x98/0x45c [ 161.982563][ T4405] alloc_extent_map+0x28/0x128 [ 161.983792][ T4405] btrfs_drop_extent_cache+0x18c/0xd9c [ 161.985264][ T4405] cow_file_range+0x41c/0xb74 [ 161.986545][ T4405] btrfs_run_delalloc_range+0x314/0x12cc [ 161.987996][ T4405] writepage_delalloc+0x1d4/0x434 [ 161.989289][ T4405] __extent_writepage+0x624/0xcbc [ 161.990561][ T4405] extent_writepages+0x9b0/0x1268 [ 161.991899][ T4405] btrfs_writepages+0x28/0x38 [ 161.993112][ T4405] do_writepages+0x39c/0x5ec [ 161.994303][ T4405] filemap_fdatawrite_wbc+0x1c8/0x228 [ 161.995704][ T4405] filemap_fdatawrite_range+0x140/0x1a8 [ 161.997128][ T4405] start_ordered_ops+0xf0/0x24c [ 161.998337][ T4405] btrfs_sync_file+0x2ac/0xe60 [ 161.999581][ T4405] vfs_fsync_range+0x168/0x188 [ 162.000806][ T4405] btrfs_file_write_iter+0x758/0xad8 [ 162.002159][ T4405] do_iter_readv_writev+0x420/0x5f8 [ 162.003517][ T4405] do_iter_write+0x1b8/0x664 [ 162.004703][ T4405] do_writev+0x220/0x3ec [ 162.005828][ T4405] __arm64_sys_writev+0x80/0x94 [ 162.007121][ T4405] invoke_syscall+0x98/0x2b8 [ 162.008347][ T4405] el0_svc_common+0x138/0x258 [ 162.009547][ T4405] do_el0_svc+0x58/0x14c [ 162.010642][ T4405] el0_svc+0x7c/0x1f0 [ 162.011748][ T4405] el0t_64_sync_handler+0x84/0xe4 [ 162.013041][ T4405] el0t_64_sync+0x1a0/0x1a4 executing program [ 162.335907][ T4407] loop0: detected capacity change from 0 to 32768 [ 162.339786][ T4407] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4407) [ 162.344974][ T4407] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 162.347697][ T4407] BTRFS info (device loop0): using free space tree [ 162.349479][ T4407] BTRFS info (device loop0): has skinny extents [ 162.363870][ T4407] BTRFS info (device loop0): enabling ssd optimizations [ 162.434263][ T4427] FAULT_INJECTION: forcing a failure. [ 162.434263][ T4427] name failslab, interval 1, probability 0, space 0, times 0 [ 162.437877][ T4427] CPU: 0 PID: 4427 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 162.440591][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 162.443180][ T4427] Call trace: [ 162.444039][ T4427] dump_backtrace+0x0/0x530 [ 162.445232][ T4427] show_stack+0x2c/0x3c [ 162.446323][ T4427] dump_stack_lvl+0x108/0x170 [ 162.447568][ T4427] dump_stack+0x1c/0x58 [ 162.448643][ T4427] should_fail+0x400/0x5cc [ 162.449806][ T4427] __should_failslab+0xbc/0x110 [ 162.451233][ T4427] should_failslab+0x10/0x28 [ 162.452490][ T4427] slab_pre_alloc_hook+0x64/0xe8 [ 162.453795][ T4427] kmem_cache_alloc+0x98/0x45c [ 162.455127][ T4427] alloc_extent_map+0x28/0x128 [ 162.456336][ T4427] btrfs_drop_extent_cache+0x18c/0xd9c [ 162.457807][ T4427] cow_file_range+0x41c/0xb74 [ 162.459054][ T4427] btrfs_run_delalloc_range+0x314/0x12cc [ 162.460579][ T4427] writepage_delalloc+0x1d4/0x434 [ 162.461889][ T4427] __extent_writepage+0x624/0xcbc [ 162.463233][ T4427] extent_writepages+0x9b0/0x1268 [ 162.464532][ T4427] btrfs_writepages+0x28/0x38 [ 162.465795][ T4427] do_writepages+0x39c/0x5ec [ 162.467013][ T4427] filemap_fdatawrite_wbc+0x1c8/0x228 [ 162.468454][ T4427] filemap_fdatawrite_range+0x140/0x1a8 [ 162.469943][ T4427] start_ordered_ops+0xf0/0x24c [ 162.471245][ T4427] btrfs_sync_file+0x2ac/0xe60 [ 162.472463][ T4427] vfs_fsync_range+0x168/0x188 [ 162.473722][ T4427] btrfs_file_write_iter+0x758/0xad8 [ 162.475140][ T4427] do_iter_readv_writev+0x420/0x5f8 [ 162.476550][ T4427] do_iter_write+0x1b8/0x664 [ 162.477756][ T4427] do_writev+0x220/0x3ec [ 162.478920][ T4427] __arm64_sys_writev+0x80/0x94 [ 162.480250][ T4427] invoke_syscall+0x98/0x2b8 [ 162.481488][ T4427] el0_svc_common+0x138/0x258 [ 162.482736][ T4427] do_el0_svc+0x58/0x14c [ 162.483888][ T4427] el0_svc+0x7c/0x1f0 [ 162.484969][ T4427] el0t_64_sync_handler+0x84/0xe4 [ 162.486311][ T4427] el0t_64_sync+0x1a0/0x1a4 executing program [ 162.799844][ T4431] loop0: detected capacity change from 0 to 32768 [ 162.803513][ T4431] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4431) [ 162.809039][ T4431] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 162.811592][ T4431] BTRFS info (device loop0): using free space tree [ 162.813260][ T4431] BTRFS info (device loop0): has skinny extents [ 162.828054][ T4431] BTRFS info (device loop0): enabling ssd optimizations [ 162.892145][ T4451] FAULT_INJECTION: forcing a failure. [ 162.892145][ T4451] name failslab, interval 1, probability 0, space 0, times 0 [ 162.898899][ T4451] CPU: 1 PID: 4451 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 162.901711][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 162.904321][ T4451] Call trace: [ 162.905174][ T4451] dump_backtrace+0x0/0x530 [ 162.906410][ T4451] show_stack+0x2c/0x3c [ 162.907445][ T4451] dump_stack_lvl+0x108/0x170 [ 162.908675][ T4451] dump_stack+0x1c/0x58 [ 162.909827][ T4451] should_fail+0x400/0x5cc [ 162.910946][ T4451] __should_failslab+0xbc/0x110 [ 162.912205][ T4451] should_failslab+0x10/0x28 [ 162.913401][ T4451] slab_pre_alloc_hook+0x64/0xe8 [ 162.914664][ T4451] kmem_cache_alloc+0x98/0x45c [ 162.915889][ T4451] alloc_extent_map+0x28/0x128 [ 162.917174][ T4451] btrfs_drop_extent_cache+0x18c/0xd9c [ 162.918624][ T4451] cow_file_range+0x41c/0xb74 [ 162.919845][ T4451] btrfs_run_delalloc_range+0x314/0x12cc [ 162.921256][ T4451] writepage_delalloc+0x1d4/0x434 [ 162.922508][ T4451] __extent_writepage+0x624/0xcbc [ 162.923766][ T4451] extent_writepages+0x9b0/0x1268 [ 162.925012][ T4451] btrfs_writepages+0x28/0x38 [ 162.926227][ T4451] do_writepages+0x39c/0x5ec [ 162.927377][ T4451] filemap_fdatawrite_wbc+0x1c8/0x228 [ 162.928773][ T4451] filemap_fdatawrite_range+0x140/0x1a8 [ 162.930196][ T4451] start_ordered_ops+0xf0/0x24c [ 162.931572][ T4451] btrfs_sync_file+0x2ac/0xe60 [ 162.932782][ T4451] vfs_fsync_range+0x168/0x188 [ 162.934015][ T4451] btrfs_file_write_iter+0x758/0xad8 [ 162.935371][ T4451] do_iter_readv_writev+0x420/0x5f8 [ 162.936654][ T4451] do_iter_write+0x1b8/0x664 [ 162.937830][ T4451] do_writev+0x220/0x3ec [ 162.938982][ T4451] __arm64_sys_writev+0x80/0x94 [ 162.940226][ T4451] invoke_syscall+0x98/0x2b8 [ 162.941461][ T4451] el0_svc_common+0x138/0x258 [ 162.942650][ T4451] do_el0_svc+0x58/0x14c [ 162.943726][ T4451] el0_svc+0x7c/0x1f0 [ 162.944726][ T4451] el0t_64_sync_handler+0x84/0xe4 [ 162.946045][ T4451] el0t_64_sync+0x1a0/0x1a4 executing program [ 163.267593][ T4453] loop0: detected capacity change from 0 to 32768 [ 163.271231][ T4453] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4453) [ 163.277712][ T4453] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 163.280126][ T4453] BTRFS info (device loop0): using free space tree [ 163.281837][ T4453] BTRFS info (device loop0): has skinny extents [ 163.296311][ T4453] BTRFS info (device loop0): enabling ssd optimizations [ 163.365325][ T4473] FAULT_INJECTION: forcing a failure. [ 163.365325][ T4473] name failslab, interval 1, probability 0, space 0, times 0 [ 163.368797][ T4473] CPU: 0 PID: 4473 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 163.371542][ T4473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 163.374146][ T4473] Call trace: [ 163.374923][ T4473] dump_backtrace+0x0/0x530 [ 163.376163][ T4473] show_stack+0x2c/0x3c [ 163.377228][ T4473] dump_stack_lvl+0x108/0x170 [ 163.378384][ T4473] dump_stack+0x1c/0x58 [ 163.379482][ T4473] should_fail+0x400/0x5cc [ 163.380599][ T4473] __should_failslab+0xbc/0x110 [ 163.381807][ T4473] should_failslab+0x10/0x28 [ 163.383033][ T4473] slab_pre_alloc_hook+0x64/0xe8 [ 163.384324][ T4473] kmem_cache_alloc+0x98/0x45c [ 163.385566][ T4473] alloc_extent_map+0x28/0x128 [ 163.386819][ T4473] btrfs_drop_extent_cache+0x18c/0xd9c [ 163.388190][ T4473] cow_file_range+0x41c/0xb74 [ 163.389432][ T4473] btrfs_run_delalloc_range+0x314/0x12cc [ 163.390975][ T4473] writepage_delalloc+0x1d4/0x434 [ 163.392309][ T4473] __extent_writepage+0x624/0xcbc [ 163.393616][ T4473] extent_writepages+0x9b0/0x1268 [ 163.395006][ T4473] btrfs_writepages+0x28/0x38 [ 163.396249][ T4473] do_writepages+0x39c/0x5ec [ 163.397437][ T4473] filemap_fdatawrite_wbc+0x1c8/0x228 [ 163.398836][ T4473] filemap_fdatawrite_range+0x140/0x1a8 [ 163.400267][ T4473] start_ordered_ops+0xf0/0x24c [ 163.401566][ T4473] btrfs_sync_file+0x2ac/0xe60 [ 163.402815][ T4473] vfs_fsync_range+0x168/0x188 [ 163.404065][ T4473] btrfs_file_write_iter+0x758/0xad8 [ 163.405478][ T4473] do_iter_readv_writev+0x420/0x5f8 [ 163.406837][ T4473] do_iter_write+0x1b8/0x664 [ 163.408087][ T4473] do_writev+0x220/0x3ec [ 163.409187][ T4473] __arm64_sys_writev+0x80/0x94 [ 163.410434][ T4473] invoke_syscall+0x98/0x2b8 [ 163.411613][ T4473] el0_svc_common+0x138/0x258 [ 163.412804][ T4473] do_el0_svc+0x58/0x14c [ 163.413886][ T4473] el0_svc+0x7c/0x1f0 [ 163.414916][ T4473] el0t_64_sync_handler+0x84/0xe4 [ 163.416212][ T4473] el0t_64_sync+0x1a0/0x1a4 executing program [ 163.748870][ T4475] loop0: detected capacity change from 0 to 32768 [ 163.752369][ T4475] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4475) [ 163.759627][ T4475] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 163.762014][ T4475] BTRFS info (device loop0): using free space tree [ 163.763713][ T4475] BTRFS info (device loop0): has skinny extents [ 163.778000][ T4475] BTRFS info (device loop0): enabling ssd optimizations [ 163.842310][ T4495] FAULT_INJECTION: forcing a failure. [ 163.842310][ T4495] name failslab, interval 1, probability 0, space 0, times 0 [ 163.846252][ T4495] CPU: 1 PID: 4495 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 163.848828][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 163.851380][ T4495] Call trace: [ 163.852148][ T4495] dump_backtrace+0x0/0x530 [ 163.853276][ T4495] show_stack+0x2c/0x3c [ 163.854316][ T4495] dump_stack_lvl+0x108/0x170 [ 163.855515][ T4495] dump_stack+0x1c/0x58 [ 163.856590][ T4495] should_fail+0x400/0x5cc [ 163.857709][ T4495] __should_failslab+0xbc/0x110 [ 163.858926][ T4495] should_failslab+0x10/0x28 [ 163.860128][ T4495] slab_pre_alloc_hook+0x64/0xe8 [ 163.861439][ T4495] kmem_cache_alloc+0x98/0x45c [ 163.862702][ T4495] alloc_extent_map+0x28/0x128 [ 163.863941][ T4495] btrfs_drop_extent_cache+0x18c/0xd9c [ 163.865433][ T4495] cow_file_range+0x41c/0xb74 [ 163.866624][ T4495] btrfs_run_delalloc_range+0x314/0x12cc [ 163.868157][ T4495] writepage_delalloc+0x1d4/0x434 [ 163.869429][ T4495] __extent_writepage+0x624/0xcbc [ 163.870689][ T4495] extent_writepages+0x9b0/0x1268 [ 163.871983][ T4495] btrfs_writepages+0x28/0x38 [ 163.873237][ T4495] do_writepages+0x39c/0x5ec [ 163.874403][ T4495] filemap_fdatawrite_wbc+0x1c8/0x228 [ 163.875791][ T4495] filemap_fdatawrite_range+0x140/0x1a8 [ 163.877237][ T4495] start_ordered_ops+0xf0/0x24c [ 163.878466][ T4495] btrfs_sync_file+0x2ac/0xe60 [ 163.879651][ T4495] vfs_fsync_range+0x168/0x188 [ 163.880900][ T4495] btrfs_file_write_iter+0x758/0xad8 [ 163.882264][ T4495] do_iter_readv_writev+0x420/0x5f8 [ 163.883622][ T4495] do_iter_write+0x1b8/0x664 [ 163.884801][ T4495] do_writev+0x220/0x3ec [ 163.885848][ T4495] __arm64_sys_writev+0x80/0x94 [ 163.887121][ T4495] invoke_syscall+0x98/0x2b8 [ 163.888290][ T4495] el0_svc_common+0x138/0x258 [ 163.889529][ T4495] do_el0_svc+0x58/0x14c [ 163.890634][ T4495] el0_svc+0x7c/0x1f0 [ 163.891658][ T4495] el0t_64_sync_handler+0x84/0xe4 [ 163.892986][ T4495] el0t_64_sync+0x1a0/0x1a4 executing program [ 164.225108][ T4497] loop0: detected capacity change from 0 to 32768 [ 164.228832][ T4497] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4497) [ 164.234046][ T4497] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 164.236506][ T4497] BTRFS info (device loop0): using free space tree [ 164.238184][ T4497] BTRFS info (device loop0): has skinny extents [ 164.252699][ T4497] BTRFS info (device loop0): enabling ssd optimizations [ 164.339154][ T4517] FAULT_INJECTION: forcing a failure. [ 164.339154][ T4517] name failslab, interval 1, probability 0, space 0, times 0 [ 164.342421][ T4517] CPU: 0 PID: 4517 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 164.345046][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 164.347688][ T4517] Call trace: [ 164.348534][ T4517] dump_backtrace+0x0/0x530 [ 164.349699][ T4517] show_stack+0x2c/0x3c [ 164.350791][ T4517] dump_stack_lvl+0x108/0x170 [ 164.352010][ T4517] dump_stack+0x1c/0x58 [ 164.353059][ T4517] should_fail+0x400/0x5cc [ 164.354236][ T4517] __should_failslab+0xbc/0x110 [ 164.355474][ T4517] should_failslab+0x10/0x28 [ 164.356625][ T4517] slab_pre_alloc_hook+0x64/0xe8 [ 164.357898][ T4517] kmem_cache_alloc+0x98/0x45c [ 164.359103][ T4517] alloc_extent_map+0x28/0x128 [ 164.360316][ T4517] btrfs_drop_extent_cache+0x18c/0xd9c [ 164.361759][ T4517] cow_file_range+0x41c/0xb74 [ 164.362949][ T4517] btrfs_run_delalloc_range+0x314/0x12cc [ 164.364409][ T4517] writepage_delalloc+0x1d4/0x434 [ 164.365736][ T4517] __extent_writepage+0x624/0xcbc [ 164.367068][ T4517] extent_writepages+0x9b0/0x1268 [ 164.368369][ T4517] btrfs_writepages+0x28/0x38 [ 164.369580][ T4517] do_writepages+0x39c/0x5ec [ 164.370806][ T4517] filemap_fdatawrite_wbc+0x1c8/0x228 [ 164.372217][ T4517] filemap_fdatawrite_range+0x140/0x1a8 [ 164.373665][ T4517] start_ordered_ops+0xf0/0x24c [ 164.374941][ T4517] btrfs_sync_file+0x2ac/0xe60 [ 164.376232][ T4517] vfs_fsync_range+0x168/0x188 [ 164.377510][ T4517] btrfs_file_write_iter+0x758/0xad8 [ 164.378895][ T4517] do_iter_readv_writev+0x420/0x5f8 [ 164.380269][ T4517] do_iter_write+0x1b8/0x664 [ 164.381435][ T4517] do_writev+0x220/0x3ec [ 164.382548][ T4517] __arm64_sys_writev+0x80/0x94 [ 164.383832][ T4517] invoke_syscall+0x98/0x2b8 [ 164.385093][ T4517] el0_svc_common+0x138/0x258 [ 164.386307][ T4517] do_el0_svc+0x58/0x14c [ 164.387422][ T4517] el0_svc+0x7c/0x1f0 [ 164.388472][ T4517] el0t_64_sync_handler+0x84/0xe4 [ 164.389780][ T4517] el0t_64_sync+0x1a0/0x1a4 executing program [ 164.708726][ T4519] loop0: detected capacity change from 0 to 32768 [ 164.712322][ T4519] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4519) [ 164.717821][ T4519] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 164.720164][ T4519] BTRFS info (device loop0): using free space tree [ 164.721812][ T4519] BTRFS info (device loop0): has skinny extents [ 164.736143][ T4519] BTRFS info (device loop0): enabling ssd optimizations [ 164.804468][ T4539] FAULT_INJECTION: forcing a failure. [ 164.804468][ T4539] name failslab, interval 1, probability 0, space 0, times 0 [ 164.812414][ T4539] CPU: 0 PID: 4539 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 164.815252][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 164.817859][ T4539] Call trace: [ 164.818669][ T4539] dump_backtrace+0x0/0x530 [ 164.819832][ T4539] show_stack+0x2c/0x3c [ 164.820875][ T4539] dump_stack_lvl+0x108/0x170 [ 164.822105][ T4539] dump_stack+0x1c/0x58 [ 164.823189][ T4539] should_fail+0x400/0x5cc [ 164.824316][ T4539] __should_failslab+0xbc/0x110 [ 164.825574][ T4539] should_failslab+0x10/0x28 [ 164.826763][ T4539] slab_pre_alloc_hook+0x64/0xe8 [ 164.828097][ T4539] kmem_cache_alloc+0x98/0x45c [ 164.829313][ T4539] alloc_extent_map+0x28/0x128 [ 164.830571][ T4539] btrfs_drop_extent_cache+0x18c/0xd9c [ 164.831986][ T4539] cow_file_range+0x41c/0xb74 [ 164.833217][ T4539] btrfs_run_delalloc_range+0x314/0x12cc [ 164.834654][ T4539] writepage_delalloc+0x1d4/0x434 [ 164.835975][ T4539] __extent_writepage+0x624/0xcbc [ 164.837278][ T4539] extent_writepages+0x9b0/0x1268 [ 164.838596][ T4539] btrfs_writepages+0x28/0x38 [ 164.839819][ T4539] do_writepages+0x39c/0x5ec [ 164.841005][ T4539] filemap_fdatawrite_wbc+0x1c8/0x228 [ 164.842400][ T4539] filemap_fdatawrite_range+0x140/0x1a8 [ 164.843900][ T4539] start_ordered_ops+0xf0/0x24c [ 164.845131][ T4539] btrfs_sync_file+0x2ac/0xe60 [ 164.846340][ T4539] vfs_fsync_range+0x168/0x188 [ 164.847542][ T4539] btrfs_file_write_iter+0x758/0xad8 [ 164.848913][ T4539] do_iter_readv_writev+0x420/0x5f8 [ 164.850265][ T4539] do_iter_write+0x1b8/0x664 [ 164.851454][ T4539] do_writev+0x220/0x3ec [ 164.852544][ T4539] __arm64_sys_writev+0x80/0x94 [ 164.853808][ T4539] invoke_syscall+0x98/0x2b8 [ 164.854980][ T4539] el0_svc_common+0x138/0x258 [ 164.856219][ T4539] do_el0_svc+0x58/0x14c [ 164.857361][ T4539] el0_svc+0x7c/0x1f0 [ 164.858410][ T4539] el0t_64_sync_handler+0x84/0xe4 [ 164.859739][ T4539] el0t_64_sync+0x1a0/0x1a4 executing program [ 165.181805][ T4541] loop0: detected capacity change from 0 to 32768 [ 165.185660][ T4541] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4541) [ 165.190962][ T4541] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 165.193436][ T4541] BTRFS info (device loop0): using free space tree [ 165.195151][ T4541] BTRFS info (device loop0): has skinny extents [ 165.209756][ T4541] BTRFS info (device loop0): enabling ssd optimizations [ 165.279377][ T4561] FAULT_INJECTION: forcing a failure. [ 165.279377][ T4561] name failslab, interval 1, probability 0, space 0, times 0 [ 165.282887][ T4561] CPU: 1 PID: 4561 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 165.285488][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 165.288126][ T4561] Call trace: [ 165.288974][ T4561] dump_backtrace+0x0/0x530 [ 165.290171][ T4561] show_stack+0x2c/0x3c [ 165.291274][ T4561] dump_stack_lvl+0x108/0x170 [ 165.292476][ T4561] dump_stack+0x1c/0x58 [ 165.293546][ T4561] should_fail+0x400/0x5cc [ 165.294655][ T4561] __should_failslab+0xbc/0x110 [ 165.295898][ T4561] should_failslab+0x10/0x28 [ 165.297126][ T4561] slab_pre_alloc_hook+0x64/0xe8 [ 165.298508][ T4561] kmem_cache_alloc+0x98/0x45c [ 165.299766][ T4561] alloc_extent_map+0x28/0x128 [ 165.301027][ T4561] btrfs_drop_extent_cache+0x18c/0xd9c [ 165.302438][ T4561] cow_file_range+0x41c/0xb74 [ 165.303618][ T4561] btrfs_run_delalloc_range+0x314/0x12cc [ 165.305042][ T4561] writepage_delalloc+0x1d4/0x434 [ 165.306366][ T4561] __extent_writepage+0x624/0xcbc [ 165.307730][ T4561] extent_writepages+0x9b0/0x1268 [ 165.309027][ T4561] btrfs_writepages+0x28/0x38 [ 165.310294][ T4561] do_writepages+0x39c/0x5ec [ 165.311507][ T4561] filemap_fdatawrite_wbc+0x1c8/0x228 [ 165.312916][ T4561] filemap_fdatawrite_range+0x140/0x1a8 [ 165.314346][ T4561] start_ordered_ops+0xf0/0x24c [ 165.315562][ T4561] btrfs_sync_file+0x2ac/0xe60 [ 165.316772][ T4561] vfs_fsync_range+0x168/0x188 [ 165.318021][ T4561] btrfs_file_write_iter+0x758/0xad8 [ 165.319411][ T4561] do_iter_readv_writev+0x420/0x5f8 [ 165.320741][ T4561] do_iter_write+0x1b8/0x664 [ 165.321891][ T4561] do_writev+0x220/0x3ec [ 165.322976][ T4561] __arm64_sys_writev+0x80/0x94 [ 165.324152][ T4561] invoke_syscall+0x98/0x2b8 [ 165.325343][ T4561] el0_svc_common+0x138/0x258 [ 165.326571][ T4561] do_el0_svc+0x58/0x14c [ 165.327667][ T4561] el0_svc+0x7c/0x1f0 [ 165.328729][ T4561] el0t_64_sync_handler+0x84/0xe4 [ 165.330026][ T4561] el0t_64_sync+0x1a0/0x1a4 executing program [ 165.652867][ T4563] loop0: detected capacity change from 0 to 32768 [ 165.656664][ T4563] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4563) [ 165.661870][ T4563] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 165.664330][ T4563] BTRFS info (device loop0): using free space tree [ 165.666110][ T4563] BTRFS info (device loop0): has skinny extents [ 165.680728][ T4563] BTRFS info (device loop0): enabling ssd optimizations [ 165.748623][ T4583] FAULT_INJECTION: forcing a failure. [ 165.748623][ T4583] name failslab, interval 1, probability 0, space 0, times 0 [ 165.751951][ T4583] CPU: 1 PID: 4583 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 165.754524][ T4583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 165.757172][ T4583] Call trace: [ 165.758019][ T4583] dump_backtrace+0x0/0x530 [ 165.759189][ T4583] show_stack+0x2c/0x3c [ 165.760257][ T4583] dump_stack_lvl+0x108/0x170 [ 165.761482][ T4583] dump_stack+0x1c/0x58 [ 165.762554][ T4583] should_fail+0x400/0x5cc [ 165.763676][ T4583] __should_failslab+0xbc/0x110 [ 165.764974][ T4583] should_failslab+0x10/0x28 [ 165.766138][ T4583] slab_pre_alloc_hook+0x64/0xe8 [ 165.767450][ T4583] kmem_cache_alloc+0x98/0x45c [ 165.768676][ T4583] alloc_extent_map+0x28/0x128 [ 165.770013][ T4583] btrfs_drop_extent_cache+0x18c/0xd9c [ 165.771479][ T4583] cow_file_range+0x41c/0xb74 [ 165.772692][ T4583] btrfs_run_delalloc_range+0x314/0x12cc [ 165.774114][ T4583] writepage_delalloc+0x1d4/0x434 [ 165.775430][ T4583] __extent_writepage+0x624/0xcbc [ 165.776760][ T4583] extent_writepages+0x9b0/0x1268 [ 165.778129][ T4583] btrfs_writepages+0x28/0x38 [ 165.779411][ T4583] do_writepages+0x39c/0x5ec [ 165.780628][ T4583] filemap_fdatawrite_wbc+0x1c8/0x228 [ 165.782056][ T4583] filemap_fdatawrite_range+0x140/0x1a8 [ 165.783514][ T4583] start_ordered_ops+0xf0/0x24c [ 165.784798][ T4583] btrfs_sync_file+0x2ac/0xe60 [ 165.785999][ T4583] vfs_fsync_range+0x168/0x188 [ 165.787238][ T4583] btrfs_file_write_iter+0x758/0xad8 [ 165.788590][ T4583] do_iter_readv_writev+0x420/0x5f8 [ 165.789952][ T4583] do_iter_write+0x1b8/0x664 [ 165.791143][ T4583] do_writev+0x220/0x3ec [ 165.792246][ T4583] __arm64_sys_writev+0x80/0x94 [ 165.793534][ T4583] invoke_syscall+0x98/0x2b8 [ 165.794768][ T4583] el0_svc_common+0x138/0x258 [ 165.795958][ T4583] do_el0_svc+0x58/0x14c [ 165.797049][ T4583] el0_svc+0x7c/0x1f0 [ 165.798095][ T4583] el0t_64_sync_handler+0x84/0xe4 [ 165.799405][ T4583] el0t_64_sync+0x1a0/0x1a4 executing program [ 166.127174][ T4585] loop0: detected capacity change from 0 to 32768 [ 166.130738][ T4585] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4585) [ 166.137237][ T4585] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 166.139556][ T4585] BTRFS info (device loop0): using free space tree [ 166.141306][ T4585] BTRFS info (device loop0): has skinny extents [ 166.155225][ T4585] BTRFS info (device loop0): enabling ssd optimizations [ 166.228161][ T4605] FAULT_INJECTION: forcing a failure. [ 166.228161][ T4605] name failslab, interval 1, probability 0, space 0, times 0 [ 166.232404][ T4605] CPU: 0 PID: 4605 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 166.235156][ T4605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 166.237833][ T4605] Call trace: [ 166.238717][ T4605] dump_backtrace+0x0/0x530 [ 166.239949][ T4605] show_stack+0x2c/0x3c [ 166.241059][ T4605] dump_stack_lvl+0x108/0x170 [ 166.242313][ T4605] dump_stack+0x1c/0x58 [ 166.243434][ T4605] should_fail+0x400/0x5cc [ 166.244578][ T4605] __should_failslab+0xbc/0x110 [ 166.245892][ T4605] should_failslab+0x10/0x28 [ 166.247136][ T4605] slab_pre_alloc_hook+0x64/0xe8 [ 166.248448][ T4605] kmem_cache_alloc+0x98/0x45c [ 166.249738][ T4605] alloc_extent_map+0x28/0x128 [ 166.250995][ T4605] btrfs_drop_extent_cache+0x18c/0xd9c [ 166.252436][ T4605] cow_file_range+0x41c/0xb74 [ 166.253703][ T4605] btrfs_run_delalloc_range+0x314/0x12cc [ 166.255207][ T4605] writepage_delalloc+0x1d4/0x434 [ 166.256553][ T4605] __extent_writepage+0x624/0xcbc [ 166.257893][ T4605] extent_writepages+0x9b0/0x1268 [ 166.259247][ T4605] btrfs_writepages+0x28/0x38 [ 166.260465][ T4605] do_writepages+0x39c/0x5ec [ 166.261690][ T4605] filemap_fdatawrite_wbc+0x1c8/0x228 [ 166.263133][ T4605] filemap_fdatawrite_range+0x140/0x1a8 [ 166.264628][ T4605] start_ordered_ops+0xf0/0x24c [ 166.265946][ T4605] btrfs_sync_file+0x2ac/0xe60 [ 166.267213][ T4605] vfs_fsync_range+0x168/0x188 [ 166.268484][ T4605] btrfs_file_write_iter+0x758/0xad8 [ 166.269873][ T4605] do_iter_readv_writev+0x420/0x5f8 [ 166.271241][ T4605] do_iter_write+0x1b8/0x664 [ 166.272448][ T4605] do_writev+0x220/0x3ec [ 166.273591][ T4605] __arm64_sys_writev+0x80/0x94 [ 166.274877][ T4605] invoke_syscall+0x98/0x2b8 [ 166.276056][ T4605] el0_svc_common+0x138/0x258 [ 166.277298][ T4605] do_el0_svc+0x58/0x14c [ 166.278404][ T4605] el0_svc+0x7c/0x1f0 [ 166.279446][ T4605] el0t_64_sync_handler+0x84/0xe4 [ 166.280835][ T4605] el0t_64_sync+0x1a0/0x1a4 executing program [ 166.643379][ T4607] loop0: detected capacity change from 0 to 32768 [ 166.647916][ T4607] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4607) [ 166.653159][ T4607] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 166.655658][ T4607] BTRFS info (device loop0): using free space tree [ 166.657471][ T4607] BTRFS info (device loop0): has skinny extents [ 166.672026][ T4607] BTRFS info (device loop0): enabling ssd optimizations [ 166.742860][ T4627] FAULT_INJECTION: forcing a failure. [ 166.742860][ T4627] name failslab, interval 1, probability 0, space 0, times 0 [ 166.747248][ T4627] CPU: 1 PID: 4627 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 166.750007][ T4627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 166.752673][ T4627] Call trace: [ 166.753544][ T4627] dump_backtrace+0x0/0x530 [ 166.754737][ T4627] show_stack+0x2c/0x3c [ 166.755851][ T4627] dump_stack_lvl+0x108/0x170 [ 166.757093][ T4627] dump_stack+0x1c/0x58 [ 166.758195][ T4627] should_fail+0x400/0x5cc [ 166.759262][ T4627] __should_failslab+0xbc/0x110 [ 166.760565][ T4627] should_failslab+0x10/0x28 [ 166.761790][ T4627] slab_pre_alloc_hook+0x64/0xe8 [ 166.763131][ T4627] kmem_cache_alloc+0x98/0x45c [ 166.764418][ T4627] alloc_extent_state+0x3c/0x484 [ 166.765714][ T4627] set_extent_bit+0x1d8/0x1464 [ 166.766961][ T4627] find_lock_delalloc_range+0x338/0x6d4 [ 166.768439][ T4627] writepage_delalloc+0x14c/0x434 [ 166.769745][ T4627] __extent_writepage+0x624/0xcbc [ 166.771050][ T4627] extent_writepages+0x9b0/0x1268 [ 166.772399][ T4627] btrfs_writepages+0x28/0x38 [ 166.773640][ T4627] do_writepages+0x39c/0x5ec [ 166.774879][ T4627] filemap_fdatawrite_wbc+0x1c8/0x228 [ 166.776282][ T4627] filemap_fdatawrite_range+0x140/0x1a8 [ 166.777755][ T4627] start_ordered_ops+0xf0/0x24c [ 166.779068][ T4627] btrfs_sync_file+0x2ac/0xe60 [ 166.780378][ T4627] vfs_fsync_range+0x168/0x188 [ 166.781665][ T4627] btrfs_file_write_iter+0x758/0xad8 [ 166.783051][ T4627] do_iter_readv_writev+0x420/0x5f8 [ 166.784427][ T4627] do_iter_write+0x1b8/0x664 [ 166.785643][ T4627] do_writev+0x220/0x3ec [ 166.786713][ T4627] __arm64_sys_writev+0x80/0x94 [ 166.787993][ T4627] invoke_syscall+0x98/0x2b8 [ 166.789176][ T4627] el0_svc_common+0x138/0x258 [ 166.790395][ T4627] do_el0_svc+0x58/0x14c [ 166.791516][ T4627] el0_svc+0x7c/0x1f0 [ 166.792572][ T4627] el0t_64_sync_handler+0x84/0xe4 [ 166.793864][ T4627] el0t_64_sync+0x1a0/0x1a4 executing program [ 167.119987][ T4629] loop0: detected capacity change from 0 to 32768 [ 167.123678][ T4629] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4629) [ 167.129957][ T4629] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 167.132385][ T4629] BTRFS info (device loop0): using free space tree [ 167.134089][ T4629] BTRFS info (device loop0): has skinny extents [ 167.148665][ T4629] BTRFS info (device loop0): enabling ssd optimizations [ 167.217521][ T4649] FAULT_INJECTION: forcing a failure. [ 167.217521][ T4649] name failslab, interval 1, probability 0, space 0, times 0 [ 167.221101][ T4649] CPU: 0 PID: 4649 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 167.223727][ T4649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 167.226300][ T4649] Call trace: [ 167.227125][ T4649] dump_backtrace+0x0/0x530 [ 167.228272][ T4649] show_stack+0x2c/0x3c [ 167.229330][ T4649] dump_stack_lvl+0x108/0x170 [ 167.230573][ T4649] dump_stack+0x1c/0x58 [ 167.231676][ T4649] should_fail+0x400/0x5cc [ 167.232813][ T4649] __should_failslab+0xbc/0x110 [ 167.234116][ T4649] should_failslab+0x10/0x28 [ 167.235292][ T4649] slab_pre_alloc_hook+0x64/0xe8 [ 167.236549][ T4649] kmem_cache_alloc+0x98/0x45c [ 167.237766][ T4649] alloc_extent_map+0x28/0x128 [ 167.238957][ T4649] btrfs_drop_extent_cache+0x18c/0xd9c [ 167.240361][ T4649] cow_file_range+0x41c/0xb74 [ 167.241546][ T4649] btrfs_run_delalloc_range+0x314/0x12cc [ 167.243038][ T4649] writepage_delalloc+0x1d4/0x434 [ 167.244308][ T4649] __extent_writepage+0x624/0xcbc [ 167.245624][ T4649] extent_writepages+0x9b0/0x1268 [ 167.246941][ T4649] btrfs_writepages+0x28/0x38 [ 167.248180][ T4649] do_writepages+0x39c/0x5ec [ 167.249316][ T4649] filemap_fdatawrite_wbc+0x1c8/0x228 [ 167.250730][ T4649] filemap_fdatawrite_range+0x140/0x1a8 [ 167.252148][ T4649] start_ordered_ops+0xf0/0x24c [ 167.253463][ T4649] btrfs_sync_file+0x2ac/0xe60 [ 167.254703][ T4649] vfs_fsync_range+0x168/0x188 [ 167.255913][ T4649] btrfs_file_write_iter+0x758/0xad8 [ 167.257327][ T4649] do_iter_readv_writev+0x420/0x5f8 [ 167.258653][ T4649] do_iter_write+0x1b8/0x664 [ 167.259825][ T4649] do_writev+0x220/0x3ec [ 167.260931][ T4649] __arm64_sys_writev+0x80/0x94 [ 167.262176][ T4649] invoke_syscall+0x98/0x2b8 [ 167.263421][ T4649] el0_svc_common+0x138/0x258 [ 167.264632][ T4649] do_el0_svc+0x58/0x14c [ 167.265762][ T4649] el0_svc+0x7c/0x1f0 [ 167.266786][ T4649] el0t_64_sync_handler+0x84/0xe4 [ 167.268065][ T4649] el0t_64_sync+0x1a0/0x1a4 executing program [ 167.576946][ T4651] loop0: detected capacity change from 0 to 32768 [ 167.580514][ T4651] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4651) [ 167.586140][ T4651] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 167.588536][ T4651] BTRFS info (device loop0): using free space tree [ 167.590207][ T4651] BTRFS info (device loop0): has skinny extents [ 167.604044][ T4651] BTRFS info (device loop0): enabling ssd optimizations [ 167.666630][ T4671] FAULT_INJECTION: forcing a failure. [ 167.666630][ T4671] name failslab, interval 1, probability 0, space 0, times 0 [ 167.670030][ T4671] CPU: 0 PID: 4671 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 167.672748][ T4671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 167.675372][ T4671] Call trace: [ 167.676180][ T4671] dump_backtrace+0x0/0x530 [ 167.677372][ T4671] show_stack+0x2c/0x3c [ 167.678431][ T4671] dump_stack_lvl+0x108/0x170 [ 167.679670][ T4671] dump_stack+0x1c/0x58 [ 167.680755][ T4671] should_fail+0x400/0x5cc [ 167.681909][ T4671] __should_failslab+0xbc/0x110 [ 167.683215][ T4671] should_failslab+0x10/0x28 [ 167.684414][ T4671] slab_pre_alloc_hook+0x64/0xe8 [ 167.685695][ T4671] kmem_cache_alloc+0x98/0x45c [ 167.686907][ T4671] alloc_extent_map+0x28/0x128 [ 167.688230][ T4671] btrfs_drop_extent_cache+0x18c/0xd9c [ 167.689700][ T4671] cow_file_range+0x41c/0xb74 [ 167.690925][ T4671] btrfs_run_delalloc_range+0x314/0x12cc [ 167.692422][ T4671] writepage_delalloc+0x1d4/0x434 [ 167.693729][ T4671] __extent_writepage+0x624/0xcbc [ 167.695025][ T4671] extent_writepages+0x9b0/0x1268 [ 167.696413][ T4671] btrfs_writepages+0x28/0x38 [ 167.697679][ T4671] do_writepages+0x39c/0x5ec [ 167.698867][ T4671] filemap_fdatawrite_wbc+0x1c8/0x228 [ 167.700295][ T4671] filemap_fdatawrite_range+0x140/0x1a8 [ 167.701819][ T4671] start_ordered_ops+0xf0/0x24c [ 167.703110][ T4671] btrfs_sync_file+0x2ac/0xe60 [ 167.704328][ T4671] vfs_fsync_range+0x168/0x188 [ 167.705562][ T4671] btrfs_file_write_iter+0x758/0xad8 [ 167.706991][ T4671] do_iter_readv_writev+0x420/0x5f8 [ 167.708336][ T4671] do_iter_write+0x1b8/0x664 [ 167.709569][ T4671] do_writev+0x220/0x3ec [ 167.710631][ T4671] __arm64_sys_writev+0x80/0x94 [ 167.711920][ T4671] invoke_syscall+0x98/0x2b8 [ 167.713106][ T4671] el0_svc_common+0x138/0x258 [ 167.714329][ T4671] do_el0_svc+0x58/0x14c [ 167.715415][ T4671] el0_svc+0x7c/0x1f0 [ 167.716435][ T4671] el0t_64_sync_handler+0x84/0xe4 [ 167.717757][ T4671] el0t_64_sync+0x1a0/0x1a4 executing program [ 168.037929][ T4673] loop0: detected capacity change from 0 to 32768 [ 168.042192][ T4673] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4673) [ 168.048042][ T4673] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 168.050411][ T4673] BTRFS info (device loop0): using free space tree [ 168.052090][ T4673] BTRFS info (device loop0): has skinny extents [ 168.066398][ T4673] BTRFS info (device loop0): enabling ssd optimizations [ 168.133566][ T4693] FAULT_INJECTION: forcing a failure. [ 168.133566][ T4693] name failslab, interval 1, probability 0, space 0, times 0 [ 168.137001][ T4693] CPU: 0 PID: 4693 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 168.139641][ T4693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 168.142188][ T4693] Call trace: [ 168.142990][ T4693] dump_backtrace+0x0/0x530 [ 168.144172][ T4693] show_stack+0x2c/0x3c [ 168.145183][ T4693] dump_stack_lvl+0x108/0x170 [ 168.146464][ T4693] dump_stack+0x1c/0x58 [ 168.147518][ T4693] should_fail+0x400/0x5cc [ 168.148678][ T4693] __should_failslab+0xbc/0x110 [ 168.149928][ T4693] should_failslab+0x10/0x28 [ 168.151133][ T4693] slab_pre_alloc_hook+0x64/0xe8 [ 168.152386][ T4693] kmem_cache_alloc+0x98/0x45c [ 168.153628][ T4693] alloc_extent_map+0x28/0x128 [ 168.154857][ T4693] btrfs_drop_extent_cache+0x18c/0xd9c [ 168.156272][ T4693] cow_file_range+0x41c/0xb74 [ 168.157543][ T4693] btrfs_run_delalloc_range+0x314/0x12cc [ 168.159031][ T4693] writepage_delalloc+0x1d4/0x434 [ 168.160388][ T4693] __extent_writepage+0x624/0xcbc [ 168.161728][ T4693] extent_writepages+0x9b0/0x1268 [ 168.163015][ T4693] btrfs_writepages+0x28/0x38 [ 168.164245][ T4693] do_writepages+0x39c/0x5ec [ 168.165409][ T4693] filemap_fdatawrite_wbc+0x1c8/0x228 [ 168.166794][ T4693] filemap_fdatawrite_range+0x140/0x1a8 [ 168.168217][ T4693] start_ordered_ops+0xf0/0x24c [ 168.169439][ T4693] btrfs_sync_file+0x2ac/0xe60 [ 168.170701][ T4693] vfs_fsync_range+0x168/0x188 [ 168.171974][ T4693] btrfs_file_write_iter+0x758/0xad8 [ 168.173377][ T4693] do_iter_readv_writev+0x420/0x5f8 [ 168.174735][ T4693] do_iter_write+0x1b8/0x664 [ 168.175932][ T4693] do_writev+0x220/0x3ec [ 168.177011][ T4693] __arm64_sys_writev+0x80/0x94 [ 168.178309][ T4693] invoke_syscall+0x98/0x2b8 [ 168.179493][ T4693] el0_svc_common+0x138/0x258 [ 168.180765][ T4693] do_el0_svc+0x58/0x14c [ 168.181855][ T4693] el0_svc+0x7c/0x1f0 [ 168.182895][ T4693] el0t_64_sync_handler+0x84/0xe4 [ 168.184243][ T4693] el0t_64_sync+0x1a0/0x1a4 executing program [ 168.513161][ T4695] loop0: detected capacity change from 0 to 32768 [ 168.516769][ T4695] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4695) [ 168.521987][ T4695] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 168.524473][ T4695] BTRFS info (device loop0): using free space tree [ 168.526326][ T4695] BTRFS info (device loop0): has skinny extents [ 168.540870][ T4695] BTRFS info (device loop0): enabling ssd optimizations [ 168.616654][ T4715] FAULT_INJECTION: forcing a failure. [ 168.616654][ T4715] name failslab, interval 1, probability 0, space 0, times 0 [ 168.620010][ T4715] CPU: 0 PID: 4715 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 168.622803][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 168.625437][ T4715] Call trace: [ 168.626322][ T4715] dump_backtrace+0x0/0x530 [ 168.627526][ T4715] show_stack+0x2c/0x3c [ 168.628611][ T4715] dump_stack_lvl+0x108/0x170 [ 168.629851][ T4715] dump_stack+0x1c/0x58 [ 168.630944][ T4715] should_fail+0x400/0x5cc [ 168.632120][ T4715] __should_failslab+0xbc/0x110 [ 168.633387][ T4715] should_failslab+0x10/0x28 [ 168.634571][ T4715] slab_pre_alloc_hook+0x64/0xe8 [ 168.635893][ T4715] kmem_cache_alloc+0x98/0x45c [ 168.637151][ T4715] alloc_extent_map+0x28/0x128 [ 168.638386][ T4715] btrfs_drop_extent_cache+0x18c/0xd9c [ 168.639808][ T4715] cow_file_range+0x41c/0xb74 [ 168.641051][ T4715] btrfs_run_delalloc_range+0x314/0x12cc [ 168.642561][ T4715] writepage_delalloc+0x1d4/0x434 [ 168.643877][ T4715] __extent_writepage+0x624/0xcbc [ 168.645206][ T4715] extent_writepages+0x9b0/0x1268 [ 168.646581][ T4715] btrfs_writepages+0x28/0x38 [ 168.647807][ T4715] do_writepages+0x39c/0x5ec [ 168.649031][ T4715] filemap_fdatawrite_wbc+0x1c8/0x228 [ 168.650413][ T4715] filemap_fdatawrite_range+0x140/0x1a8 [ 168.651862][ T4715] start_ordered_ops+0xf0/0x24c [ 168.653154][ T4715] btrfs_sync_file+0x2ac/0xe60 [ 168.654383][ T4715] vfs_fsync_range+0x168/0x188 [ 168.655629][ T4715] btrfs_file_write_iter+0x758/0xad8 [ 168.657044][ T4715] do_iter_readv_writev+0x420/0x5f8 [ 168.658394][ T4715] do_iter_write+0x1b8/0x664 [ 168.659600][ T4715] do_writev+0x220/0x3ec [ 168.660732][ T4715] __arm64_sys_writev+0x80/0x94 [ 168.662039][ T4715] invoke_syscall+0x98/0x2b8 [ 168.663258][ T4715] el0_svc_common+0x138/0x258 [ 168.664525][ T4715] do_el0_svc+0x58/0x14c [ 168.665670][ T4715] el0_svc+0x7c/0x1f0 [ 168.666740][ T4715] el0t_64_sync_handler+0x84/0xe4 [ 168.668062][ T4715] el0t_64_sync+0x1a0/0x1a4 executing program [ 168.985826][ T4717] loop0: detected capacity change from 0 to 32768 [ 168.989405][ T4717] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4717) [ 168.994502][ T4717] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 168.996915][ T4717] BTRFS info (device loop0): using free space tree [ 168.998594][ T4717] BTRFS info (device loop0): has skinny extents [ 169.013579][ T4717] BTRFS info (device loop0): enabling ssd optimizations [ 169.079504][ T4737] FAULT_INJECTION: forcing a failure. [ 169.079504][ T4737] name failslab, interval 1, probability 0, space 0, times 0 [ 169.086729][ T4737] CPU: 0 PID: 4737 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 169.089494][ T4737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 169.092054][ T4737] Call trace: [ 169.092876][ T4737] dump_backtrace+0x0/0x530 [ 169.094045][ T4737] show_stack+0x2c/0x3c [ 169.095113][ T4737] dump_stack_lvl+0x108/0x170 [ 169.096361][ T4737] dump_stack+0x1c/0x58 [ 169.097446][ T4737] should_fail+0x400/0x5cc [ 169.098604][ T4737] __should_failslab+0xbc/0x110 [ 169.099827][ T4737] should_failslab+0x10/0x28 [ 169.101004][ T4737] slab_pre_alloc_hook+0x64/0xe8 [ 169.102288][ T4737] kmem_cache_alloc+0x98/0x45c [ 169.103526][ T4737] alloc_extent_map+0x28/0x128 [ 169.104711][ T4737] btrfs_drop_extent_cache+0x18c/0xd9c [ 169.106120][ T4737] cow_file_range+0x41c/0xb74 [ 169.107376][ T4737] btrfs_run_delalloc_range+0x314/0x12cc [ 169.108850][ T4737] writepage_delalloc+0x1d4/0x434 [ 169.110147][ T4737] __extent_writepage+0x624/0xcbc [ 169.111443][ T4737] extent_writepages+0x9b0/0x1268 [ 169.112755][ T4737] btrfs_writepages+0x28/0x38 [ 169.113952][ T4737] do_writepages+0x39c/0x5ec [ 169.115158][ T4737] filemap_fdatawrite_wbc+0x1c8/0x228 [ 169.116553][ T4737] filemap_fdatawrite_range+0x140/0x1a8 [ 169.118042][ T4737] start_ordered_ops+0xf0/0x24c [ 169.119276][ T4737] btrfs_sync_file+0x2ac/0xe60 [ 169.120545][ T4737] vfs_fsync_range+0x168/0x188 [ 169.121760][ T4737] btrfs_file_write_iter+0x758/0xad8 [ 169.123172][ T4737] do_iter_readv_writev+0x420/0x5f8 [ 169.124512][ T4737] do_iter_write+0x1b8/0x664 [ 169.125700][ T4737] do_writev+0x220/0x3ec [ 169.126853][ T4737] __arm64_sys_writev+0x80/0x94 [ 169.128072][ T4737] invoke_syscall+0x98/0x2b8 [ 169.129261][ T4737] el0_svc_common+0x138/0x258 [ 169.130489][ T4737] do_el0_svc+0x58/0x14c [ 169.131581][ T4737] el0_svc+0x7c/0x1f0 [ 169.132622][ T4737] el0t_64_sync_handler+0x84/0xe4 [ 169.133959][ T4737] el0t_64_sync+0x1a0/0x1a4 executing program [ 169.454981][ T4739] loop0: detected capacity change from 0 to 32768 [ 169.458732][ T4739] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4739) [ 169.464147][ T4739] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 169.466565][ T4739] BTRFS info (device loop0): using free space tree [ 169.468302][ T4739] BTRFS info (device loop0): has skinny extents [ 169.482608][ T4739] BTRFS info (device loop0): enabling ssd optimizations [ 169.547534][ T4759] FAULT_INJECTION: forcing a failure. [ 169.547534][ T4759] name failslab, interval 1, probability 0, space 0, times 0 [ 169.550680][ T4759] CPU: 1 PID: 4759 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 169.553352][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 169.555772][ T4759] Call trace: [ 169.556649][ T4759] dump_backtrace+0x0/0x530 [ 169.557819][ T4759] show_stack+0x2c/0x3c [ 169.558875][ T4759] dump_stack_lvl+0x108/0x170 [ 169.560135][ T4759] dump_stack+0x1c/0x58 [ 169.561190][ T4759] should_fail+0x400/0x5cc [ 169.562341][ T4759] __should_failslab+0xbc/0x110 [ 169.563577][ T4759] should_failslab+0x10/0x28 [ 169.564764][ T4759] slab_pre_alloc_hook+0x64/0xe8 [ 169.565999][ T4759] kmem_cache_alloc+0x98/0x45c [ 169.567244][ T4759] alloc_extent_map+0x28/0x128 [ 169.568507][ T4759] btrfs_drop_extent_cache+0x18c/0xd9c [ 169.569939][ T4759] cow_file_range+0x41c/0xb74 [ 169.571172][ T4759] btrfs_run_delalloc_range+0x314/0x12cc [ 169.572599][ T4759] writepage_delalloc+0x1d4/0x434 [ 169.573842][ T4759] __extent_writepage+0x624/0xcbc [ 169.575150][ T4759] extent_writepages+0x9b0/0x1268 [ 169.576447][ T4759] btrfs_writepages+0x28/0x38 [ 169.577703][ T4759] do_writepages+0x39c/0x5ec [ 169.578860][ T4759] filemap_fdatawrite_wbc+0x1c8/0x228 [ 169.580260][ T4759] filemap_fdatawrite_range+0x140/0x1a8 [ 169.581698][ T4759] start_ordered_ops+0xf0/0x24c [ 169.582887][ T4759] btrfs_sync_file+0x2ac/0xe60 [ 169.584104][ T4759] vfs_fsync_range+0x168/0x188 [ 169.585354][ T4759] btrfs_file_write_iter+0x758/0xad8 [ 169.586702][ T4759] do_iter_readv_writev+0x420/0x5f8 [ 169.588006][ T4759] do_iter_write+0x1b8/0x664 [ 169.589191][ T4759] do_writev+0x220/0x3ec [ 169.590308][ T4759] __arm64_sys_writev+0x80/0x94 [ 169.591558][ T4759] invoke_syscall+0x98/0x2b8 [ 169.592722][ T4759] el0_svc_common+0x138/0x258 [ 169.593926][ T4759] do_el0_svc+0x58/0x14c [ 169.594999][ T4759] el0_svc+0x7c/0x1f0 [ 169.596043][ T4759] el0t_64_sync_handler+0x84/0xe4 [ 169.597328][ T4759] el0t_64_sync+0x1a0/0x1a4 executing program [ 169.919310][ T4763] loop0: detected capacity change from 0 to 32768 [ 169.922865][ T4763] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4763) [ 169.928216][ T4763] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 169.930658][ T4763] BTRFS info (device loop0): using free space tree [ 169.932227][ T4763] BTRFS info (device loop0): has skinny extents [ 169.946943][ T4763] BTRFS info (device loop0): enabling ssd optimizations [ 170.011656][ T4783] FAULT_INJECTION: forcing a failure. [ 170.011656][ T4783] name failslab, interval 1, probability 0, space 0, times 0 [ 170.015111][ T4783] CPU: 0 PID: 4783 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 170.017814][ T4783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 170.020430][ T4783] Call trace: [ 170.021250][ T4783] dump_backtrace+0x0/0x530 [ 170.022388][ T4783] show_stack+0x2c/0x3c [ 170.023492][ T4783] dump_stack_lvl+0x108/0x170 [ 170.024723][ T4783] dump_stack+0x1c/0x58 [ 170.025824][ T4783] should_fail+0x400/0x5cc [ 170.026965][ T4783] __should_failslab+0xbc/0x110 [ 170.028213][ T4783] should_failslab+0x10/0x28 [ 170.029414][ T4783] slab_pre_alloc_hook+0x64/0xe8 [ 170.030674][ T4783] kmem_cache_alloc+0x98/0x45c [ 170.031911][ T4783] alloc_extent_map+0x28/0x128 [ 170.033160][ T4783] btrfs_drop_extent_cache+0x18c/0xd9c [ 170.034577][ T4783] cow_file_range+0x41c/0xb74 [ 170.035815][ T4783] btrfs_run_delalloc_range+0x314/0x12cc [ 170.037329][ T4783] writepage_delalloc+0x1d4/0x434 [ 170.038661][ T4783] __extent_writepage+0x624/0xcbc [ 170.040001][ T4783] extent_writepages+0x9b0/0x1268 [ 170.041295][ T4783] btrfs_writepages+0x28/0x38 [ 170.042520][ T4783] do_writepages+0x39c/0x5ec [ 170.043709][ T4783] filemap_fdatawrite_wbc+0x1c8/0x228 [ 170.045120][ T4783] filemap_fdatawrite_range+0x140/0x1a8 [ 170.046559][ T4783] start_ordered_ops+0xf0/0x24c [ 170.047825][ T4783] btrfs_sync_file+0x2ac/0xe60 [ 170.049074][ T4783] vfs_fsync_range+0x168/0x188 [ 170.050323][ T4783] btrfs_file_write_iter+0x758/0xad8 [ 170.051679][ T4783] do_iter_readv_writev+0x420/0x5f8 [ 170.053052][ T4783] do_iter_write+0x1b8/0x664 [ 170.054217][ T4783] do_writev+0x220/0x3ec [ 170.055293][ T4783] __arm64_sys_writev+0x80/0x94 [ 170.056529][ T4783] invoke_syscall+0x98/0x2b8 [ 170.057712][ T4783] el0_svc_common+0x138/0x258 [ 170.058916][ T4783] do_el0_svc+0x58/0x14c [ 170.060057][ T4783] el0_svc+0x7c/0x1f0 [ 170.061147][ T4783] el0t_64_sync_handler+0x84/0xe4 [ 170.062435][ T4783] el0t_64_sync+0x1a0/0x1a4 executing program [ 170.403696][ T4785] loop0: detected capacity change from 0 to 32768 [ 170.407395][ T4785] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4785) [ 170.412526][ T4785] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 170.414895][ T4785] BTRFS info (device loop0): using free space tree [ 170.416713][ T4785] BTRFS info (device loop0): has skinny extents [ 170.430884][ T4785] BTRFS info (device loop0): enabling ssd optimizations [ 170.508526][ T4805] FAULT_INJECTION: forcing a failure. [ 170.508526][ T4805] name failslab, interval 1, probability 0, space 0, times 0 [ 170.511709][ T4805] CPU: 0 PID: 4805 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 170.514375][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 170.517009][ T4805] Call trace: [ 170.517813][ T4805] dump_backtrace+0x0/0x530 [ 170.518977][ T4805] show_stack+0x2c/0x3c [ 170.520094][ T4805] dump_stack_lvl+0x108/0x170 [ 170.521310][ T4805] dump_stack+0x1c/0x58 [ 170.522377][ T4805] should_fail+0x400/0x5cc [ 170.523564][ T4805] __should_failslab+0xbc/0x110 [ 170.524837][ T4805] should_failslab+0x10/0x28 [ 170.526028][ T4805] slab_pre_alloc_hook+0x64/0xe8 [ 170.527336][ T4805] kmem_cache_alloc+0x98/0x45c [ 170.528574][ T4805] alloc_extent_map+0x28/0x128 [ 170.529821][ T4805] btrfs_drop_extent_cache+0x18c/0xd9c [ 170.531179][ T4805] cow_file_range+0x41c/0xb74 [ 170.532451][ T4805] btrfs_run_delalloc_range+0x314/0x12cc [ 170.533877][ T4805] writepage_delalloc+0x1d4/0x434 [ 170.535178][ T4805] __extent_writepage+0x624/0xcbc [ 170.536496][ T4805] extent_writepages+0x9b0/0x1268 [ 170.537764][ T4805] btrfs_writepages+0x28/0x38 [ 170.538978][ T4805] do_writepages+0x39c/0x5ec [ 170.540175][ T4805] filemap_fdatawrite_wbc+0x1c8/0x228 [ 170.541558][ T4805] filemap_fdatawrite_range+0x140/0x1a8 [ 170.542962][ T4805] start_ordered_ops+0xf0/0x24c [ 170.544241][ T4805] btrfs_sync_file+0x2ac/0xe60 [ 170.545421][ T4805] vfs_fsync_range+0x168/0x188 [ 170.546633][ T4805] btrfs_file_write_iter+0x758/0xad8 [ 170.547991][ T4805] do_iter_readv_writev+0x420/0x5f8 [ 170.549315][ T4805] do_iter_write+0x1b8/0x664 [ 170.550540][ T4805] do_writev+0x220/0x3ec [ 170.551592][ T4805] __arm64_sys_writev+0x80/0x94 [ 170.552829][ T4805] invoke_syscall+0x98/0x2b8 [ 170.554015][ T4805] el0_svc_common+0x138/0x258 [ 170.555247][ T4805] do_el0_svc+0x58/0x14c [ 170.556322][ T4805] el0_svc+0x7c/0x1f0 [ 170.557414][ T4805] el0t_64_sync_handler+0x84/0xe4 [ 170.558786][ T4805] el0t_64_sync+0x1a0/0x1a4 executing program [ 170.878578][ T4807] loop0: detected capacity change from 0 to 32768 [ 170.882277][ T4807] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4807) [ 170.889436][ T4807] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 170.891742][ T4807] BTRFS info (device loop0): using free space tree [ 170.893424][ T4807] BTRFS info (device loop0): has skinny extents [ 170.908136][ T4807] BTRFS info (device loop0): enabling ssd optimizations [ 170.972406][ T4827] FAULT_INJECTION: forcing a failure. [ 170.972406][ T4827] name failslab, interval 1, probability 0, space 0, times 0 [ 170.979720][ T4827] CPU: 1 PID: 4827 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 170.982521][ T4827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 170.985128][ T4827] Call trace: [ 170.985972][ T4827] dump_backtrace+0x0/0x530 [ 170.987171][ T4827] show_stack+0x2c/0x3c [ 170.988224][ T4827] dump_stack_lvl+0x108/0x170 [ 170.989458][ T4827] dump_stack+0x1c/0x58 [ 170.990555][ T4827] should_fail+0x400/0x5cc [ 170.991692][ T4827] __should_failslab+0xbc/0x110 [ 170.992914][ T4827] should_failslab+0x10/0x28 [ 170.994107][ T4827] slab_pre_alloc_hook+0x64/0xe8 [ 170.995326][ T4827] kmem_cache_alloc+0x98/0x45c [ 170.996533][ T4827] alloc_extent_map+0x28/0x128 [ 170.997773][ T4827] btrfs_drop_extent_cache+0x18c/0xd9c [ 170.999233][ T4827] cow_file_range+0x41c/0xb74 [ 171.000455][ T4827] btrfs_run_delalloc_range+0x314/0x12cc [ 171.001947][ T4827] writepage_delalloc+0x1d4/0x434 [ 171.003293][ T4827] __extent_writepage+0x624/0xcbc [ 171.004580][ T4827] extent_writepages+0x9b0/0x1268 [ 171.005939][ T4827] btrfs_writepages+0x28/0x38 [ 171.007140][ T4827] do_writepages+0x39c/0x5ec [ 171.008379][ T4827] filemap_fdatawrite_wbc+0x1c8/0x228 [ 171.009855][ T4827] filemap_fdatawrite_range+0x140/0x1a8 [ 171.011284][ T4827] start_ordered_ops+0xf0/0x24c [ 171.012535][ T4827] btrfs_sync_file+0x2ac/0xe60 [ 171.013712][ T4827] vfs_fsync_range+0x168/0x188 [ 171.014949][ T4827] btrfs_file_write_iter+0x758/0xad8 [ 171.016343][ T4827] do_iter_readv_writev+0x420/0x5f8 [ 171.017650][ T4827] do_iter_write+0x1b8/0x664 [ 171.018832][ T4827] do_writev+0x220/0x3ec [ 171.019937][ T4827] __arm64_sys_writev+0x80/0x94 [ 171.021244][ T4827] invoke_syscall+0x98/0x2b8 [ 171.022451][ T4827] el0_svc_common+0x138/0x258 [ 171.023677][ T4827] do_el0_svc+0x58/0x14c [ 171.024793][ T4827] el0_svc+0x7c/0x1f0 [ 171.025817][ T4827] el0t_64_sync_handler+0x84/0xe4 [ 171.027116][ T4827] el0t_64_sync+0x1a0/0x1a4 executing program [ 171.343573][ T4829] loop0: detected capacity change from 0 to 32768 [ 171.347190][ T4829] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4829) [ 171.352478][ T4829] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 171.354933][ T4829] BTRFS info (device loop0): using free space tree [ 171.356673][ T4829] BTRFS info (device loop0): has skinny extents [ 171.370940][ T4829] BTRFS info (device loop0): enabling ssd optimizations [ 171.440767][ T4849] FAULT_INJECTION: forcing a failure. [ 171.440767][ T4849] name failslab, interval 1, probability 0, space 0, times 0 [ 171.445523][ T4849] CPU: 1 PID: 4849 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 171.448252][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 171.450927][ T4849] Call trace: [ 171.451745][ T4849] dump_backtrace+0x0/0x530 [ 171.452902][ T4849] show_stack+0x2c/0x3c [ 171.453976][ T4849] dump_stack_lvl+0x108/0x170 [ 171.455182][ T4849] dump_stack+0x1c/0x58 [ 171.456253][ T4849] should_fail+0x400/0x5cc [ 171.457413][ T4849] __should_failslab+0xbc/0x110 [ 171.458618][ T4849] should_failslab+0x10/0x28 [ 171.459847][ T4849] slab_pre_alloc_hook+0x64/0xe8 [ 171.461112][ T4849] kmem_cache_alloc+0x98/0x45c [ 171.462322][ T4849] alloc_extent_map+0x28/0x128 [ 171.463601][ T4849] btrfs_drop_extent_cache+0x18c/0xd9c [ 171.465039][ T4849] cow_file_range+0x41c/0xb74 [ 171.466270][ T4849] btrfs_run_delalloc_range+0x314/0x12cc [ 171.467714][ T4849] writepage_delalloc+0x1d4/0x434 [ 171.469116][ T4849] __extent_writepage+0x624/0xcbc [ 171.470395][ T4849] extent_writepages+0x9b0/0x1268 [ 171.471685][ T4849] btrfs_writepages+0x28/0x38 [ 171.472877][ T4849] do_writepages+0x39c/0x5ec [ 171.474067][ T4849] filemap_fdatawrite_wbc+0x1c8/0x228 [ 171.475517][ T4849] filemap_fdatawrite_range+0x140/0x1a8 [ 171.477015][ T4849] start_ordered_ops+0xf0/0x24c [ 171.478305][ T4849] btrfs_sync_file+0x2ac/0xe60 [ 171.479531][ T4849] vfs_fsync_range+0x168/0x188 [ 171.480791][ T4849] btrfs_file_write_iter+0x758/0xad8 [ 171.482160][ T4849] do_iter_readv_writev+0x420/0x5f8 [ 171.483503][ T4849] do_iter_write+0x1b8/0x664 [ 171.484712][ T4849] do_writev+0x220/0x3ec [ 171.485823][ T4849] __arm64_sys_writev+0x80/0x94 [ 171.487045][ T4849] invoke_syscall+0x98/0x2b8 [ 171.488229][ T4849] el0_svc_common+0x138/0x258 [ 171.489444][ T4849] do_el0_svc+0x58/0x14c [ 171.490586][ T4849] el0_svc+0x7c/0x1f0 [ 171.491621][ T4849] el0t_64_sync_handler+0x84/0xe4 [ 171.492968][ T4849] el0t_64_sync+0x1a0/0x1a4 executing program [ 171.822459][ T4851] loop0: detected capacity change from 0 to 32768 [ 171.826152][ T4851] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4851) [ 171.832781][ T4851] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 171.835212][ T4851] BTRFS info (device loop0): using free space tree [ 171.836985][ T4851] BTRFS info (device loop0): has skinny extents [ 171.851090][ T4851] BTRFS info (device loop0): enabling ssd optimizations [ 171.939316][ T4871] FAULT_INJECTION: forcing a failure. [ 171.939316][ T4871] name failslab, interval 1, probability 0, space 0, times 0 [ 171.942974][ T4871] CPU: 0 PID: 4871 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 171.945660][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 171.948299][ T4871] Call trace: [ 171.949121][ T4871] dump_backtrace+0x0/0x530 [ 171.950307][ T4871] show_stack+0x2c/0x3c [ 171.951424][ T4871] dump_stack_lvl+0x108/0x170 [ 171.952672][ T4871] dump_stack+0x1c/0x58 [ 171.953773][ T4871] should_fail+0x400/0x5cc [ 171.954935][ T4871] __should_failslab+0xbc/0x110 [ 171.956205][ T4871] should_failslab+0x10/0x28 [ 171.957415][ T4871] slab_pre_alloc_hook+0x64/0xe8 [ 171.958724][ T4871] kmem_cache_alloc+0x98/0x45c [ 171.959961][ T4871] btrfs_alloc_path+0x48/0x54 [ 171.961161][ T4871] btrfs_start_dirty_block_groups+0xa98/0xe2c [ 171.962748][ T4871] btrfs_commit_transaction+0x26c/0x30f0 [ 171.964235][ T4871] btrfs_sync_file+0x990/0xe60 [ 171.965482][ T4871] vfs_fsync_range+0x168/0x188 [ 171.966693][ T4871] btrfs_file_write_iter+0x758/0xad8 [ 171.968058][ T4871] do_iter_readv_writev+0x420/0x5f8 [ 171.969410][ T4871] do_iter_write+0x1b8/0x664 [ 171.970583][ T4871] do_writev+0x220/0x3ec [ 171.971722][ T4871] __arm64_sys_writev+0x80/0x94 [ 171.972987][ T4871] invoke_syscall+0x98/0x2b8 [ 171.974208][ T4871] el0_svc_common+0x138/0x258 [ 171.975383][ T4871] do_el0_svc+0x58/0x14c [ 171.976538][ T4871] el0_svc+0x7c/0x1f0 [ 171.977592][ T4871] el0t_64_sync_handler+0x84/0xe4 [ 171.978926][ T4871] el0t_64_sync+0x1a0/0x1a4 executing program [ 172.302031][ T4873] loop0: detected capacity change from 0 to 32768 [ 172.306142][ T4873] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4873) [ 172.311310][ T4873] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 172.313678][ T4873] BTRFS info (device loop0): using free space tree [ 172.315352][ T4873] BTRFS info (device loop0): has skinny extents [ 172.329932][ T4873] BTRFS info (device loop0): enabling ssd optimizations [ 172.395898][ T4893] FAULT_INJECTION: forcing a failure. [ 172.395898][ T4893] name failslab, interval 1, probability 0, space 0, times 0 [ 172.399214][ T4893] CPU: 1 PID: 4893 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 172.401853][ T4893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 172.404362][ T4893] Call trace: [ 172.405208][ T4893] dump_backtrace+0x0/0x530 [ 172.406396][ T4893] show_stack+0x2c/0x3c [ 172.407511][ T4893] dump_stack_lvl+0x108/0x170 [ 172.408657][ T4893] dump_stack+0x1c/0x58 [ 172.409706][ T4893] should_fail+0x400/0x5cc [ 172.410827][ T4893] __should_failslab+0xbc/0x110 [ 172.412108][ T4893] should_failslab+0x10/0x28 [ 172.413334][ T4893] slab_pre_alloc_hook+0x64/0xe8 [ 172.414606][ T4893] kmem_cache_alloc+0x98/0x45c [ 172.415837][ T4893] alloc_extent_map+0x28/0x128 [ 172.417089][ T4893] btrfs_drop_extent_cache+0x18c/0xd9c [ 172.418510][ T4893] cow_file_range+0x41c/0xb74 [ 172.419809][ T4893] btrfs_run_delalloc_range+0x314/0x12cc [ 172.421278][ T4893] writepage_delalloc+0x1d4/0x434 [ 172.422590][ T4893] __extent_writepage+0x624/0xcbc [ 172.423946][ T4893] extent_writepages+0x9b0/0x1268 [ 172.425263][ T4893] btrfs_writepages+0x28/0x38 [ 172.426505][ T4893] do_writepages+0x39c/0x5ec [ 172.427670][ T4893] filemap_fdatawrite_wbc+0x1c8/0x228 [ 172.429144][ T4893] filemap_fdatawrite_range+0x140/0x1a8 [ 172.430601][ T4893] start_ordered_ops+0xf0/0x24c [ 172.431896][ T4893] btrfs_sync_file+0x2ac/0xe60 [ 172.433144][ T4893] vfs_fsync_range+0x168/0x188 [ 172.434371][ T4893] btrfs_file_write_iter+0x758/0xad8 [ 172.435739][ T4893] do_iter_readv_writev+0x420/0x5f8 [ 172.437096][ T4893] do_iter_write+0x1b8/0x664 [ 172.438312][ T4893] do_writev+0x220/0x3ec [ 172.439428][ T4893] __arm64_sys_writev+0x80/0x94 [ 172.440684][ T4893] invoke_syscall+0x98/0x2b8 [ 172.441902][ T4893] el0_svc_common+0x138/0x258 [ 172.443127][ T4893] do_el0_svc+0x58/0x14c [ 172.444215][ T4893] el0_svc+0x7c/0x1f0 [ 172.445255][ T4893] el0t_64_sync_handler+0x84/0xe4 [ 172.446588][ T4893] el0t_64_sync+0x1a0/0x1a4 executing program [ 172.804386][ T4895] loop0: detected capacity change from 0 to 32768 [ 172.807981][ T4895] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4895) [ 172.813073][ T4895] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 172.815580][ T4895] BTRFS info (device loop0): using free space tree [ 172.817277][ T4895] BTRFS info (device loop0): has skinny extents [ 172.832124][ T4895] BTRFS info (device loop0): enabling ssd optimizations [ 172.905721][ T4895] FAULT_INJECTION: forcing a failure. [ 172.905721][ T4895] name failslab, interval 1, probability 0, space 0, times 0 [ 172.909273][ T4895] CPU: 0 PID: 4895 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 172.911949][ T4895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 172.914611][ T4895] Call trace: [ 172.915529][ T4895] dump_backtrace+0x0/0x530 [ 172.916714][ T4895] show_stack+0x2c/0x3c [ 172.917804][ T4895] dump_stack_lvl+0x108/0x170 [ 172.919042][ T4895] dump_stack+0x1c/0x58 [ 172.920164][ T4895] should_fail+0x400/0x5cc [ 172.921278][ T4895] __should_failslab+0xbc/0x110 [ 172.922503][ T4895] should_failslab+0x10/0x28 [ 172.923745][ T4895] slab_pre_alloc_hook+0x64/0xe8 [ 172.925025][ T4895] kmem_cache_alloc+0x98/0x45c [ 172.926291][ T4895] alloc_extent_map+0x28/0x128 [ 172.927494][ T4895] btrfs_drop_extent_cache+0x18c/0xd9c [ 172.928914][ T4895] cow_file_range+0x41c/0xb74 [ 172.930157][ T4895] btrfs_run_delalloc_range+0x314/0x12cc [ 172.931573][ T4895] writepage_delalloc+0x1d4/0x434 [ 172.932872][ T4895] __extent_writepage+0x624/0xcbc [ 172.934153][ T4895] extent_writepages+0x9b0/0x1268 [ 172.935433][ T4895] btrfs_writepages+0x28/0x38 [ 172.936647][ T4895] do_writepages+0x39c/0x5ec [ 172.937843][ T4895] filemap_fdatawrite_wbc+0x1c8/0x228 [ 172.939280][ T4895] filemap_fdatawrite_range+0x140/0x1a8 [ 172.940692][ T4895] start_ordered_ops+0xf0/0x24c [ 172.941945][ T4895] btrfs_sync_file+0x2ac/0xe60 [ 172.943177][ T4895] vfs_fsync_range+0x168/0x188 [ 172.944440][ T4895] btrfs_file_write_iter+0x758/0xad8 [ 172.945785][ T4895] do_iter_readv_writev+0x420/0x5f8 [ 172.947131][ T4895] do_iter_write+0x1b8/0x664 [ 172.948349][ T4895] do_writev+0x220/0x3ec [ 172.949447][ T4895] __arm64_sys_writev+0x80/0x94 [ 172.950686][ T4895] invoke_syscall+0x98/0x2b8 [ 172.951922][ T4895] el0_svc_common+0x138/0x258 [ 172.953175][ T4895] do_el0_svc+0x58/0x14c [ 172.954297][ T4895] el0_svc+0x7c/0x1f0 [ 172.955330][ T4895] el0t_64_sync_handler+0x84/0xe4 [ 172.956621][ T4895] el0t_64_sync+0x1a0/0x1a4 executing program [ 173.285227][ T4916] loop0: detected capacity change from 0 to 32768 [ 173.288855][ T4916] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4916) [ 173.294007][ T4916] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 173.296607][ T4916] BTRFS info (device loop0): using free space tree [ 173.298293][ T4916] BTRFS info (device loop0): has skinny extents [ 173.312516][ T4916] BTRFS info (device loop0): enabling ssd optimizations [ 173.380599][ T4936] FAULT_INJECTION: forcing a failure. [ 173.380599][ T4936] name failslab, interval 1, probability 0, space 0, times 0 [ 173.385597][ T4936] CPU: 1 PID: 4936 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 173.388365][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 173.391013][ T4936] Call trace: [ 173.391844][ T4936] dump_backtrace+0x0/0x530 [ 173.393036][ T4936] show_stack+0x2c/0x3c [ 173.394126][ T4936] dump_stack_lvl+0x108/0x170 [ 173.395360][ T4936] dump_stack+0x1c/0x58 [ 173.396478][ T4936] should_fail+0x400/0x5cc [ 173.397640][ T4936] __should_failslab+0xbc/0x110 [ 173.398849][ T4936] should_failslab+0x10/0x28 [ 173.400029][ T4936] slab_pre_alloc_hook+0x64/0xe8 [ 173.401283][ T4936] kmem_cache_alloc+0x98/0x45c [ 173.402536][ T4936] alloc_extent_map+0x28/0x128 [ 173.403805][ T4936] btrfs_drop_extent_cache+0x18c/0xd9c [ 173.405201][ T4936] cow_file_range+0x41c/0xb74 [ 173.406443][ T4936] btrfs_run_delalloc_range+0x314/0x12cc [ 173.407898][ T4936] writepage_delalloc+0x1d4/0x434 [ 173.409161][ T4936] __extent_writepage+0x624/0xcbc [ 173.410483][ T4936] extent_writepages+0x9b0/0x1268 [ 173.411764][ T4936] btrfs_writepages+0x28/0x38 [ 173.412987][ T4936] do_writepages+0x39c/0x5ec [ 173.414183][ T4936] filemap_fdatawrite_wbc+0x1c8/0x228 [ 173.415577][ T4936] filemap_fdatawrite_range+0x140/0x1a8 [ 173.417039][ T4936] start_ordered_ops+0xf0/0x24c [ 173.418334][ T4936] btrfs_sync_file+0x2ac/0xe60 [ 173.419565][ T4936] vfs_fsync_range+0x168/0x188 [ 173.420806][ T4936] btrfs_file_write_iter+0x758/0xad8 [ 173.422188][ T4936] do_iter_readv_writev+0x420/0x5f8 [ 173.423530][ T4936] do_iter_write+0x1b8/0x664 [ 173.424725][ T4936] do_writev+0x220/0x3ec [ 173.425834][ T4936] __arm64_sys_writev+0x80/0x94 [ 173.427115][ T4936] invoke_syscall+0x98/0x2b8 [ 173.428364][ T4936] el0_svc_common+0x138/0x258 [ 173.429598][ T4936] do_el0_svc+0x58/0x14c [ 173.430695][ T4936] el0_svc+0x7c/0x1f0 [ 173.431757][ T4936] el0t_64_sync_handler+0x84/0xe4 [ 173.433052][ T4936] el0t_64_sync+0x1a0/0x1a4 executing program [ 173.749754][ T4938] loop0: detected capacity change from 0 to 32768 [ 173.753266][ T4938] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4938) [ 173.759593][ T4938] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 173.762044][ T4938] BTRFS info (device loop0): using free space tree [ 173.763696][ T4938] BTRFS info (device loop0): has skinny extents [ 173.778129][ T4938] BTRFS info (device loop0): enabling ssd optimizations [ 173.839930][ T4958] FAULT_INJECTION: forcing a failure. [ 173.839930][ T4958] name failslab, interval 1, probability 0, space 0, times 0 [ 173.843167][ T4958] CPU: 1 PID: 4958 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 173.845733][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 173.848339][ T4958] Call trace: [ 173.849172][ T4958] dump_backtrace+0x0/0x530 [ 173.850310][ T4958] show_stack+0x2c/0x3c [ 173.851359][ T4958] dump_stack_lvl+0x108/0x170 [ 173.852626][ T4958] dump_stack+0x1c/0x58 [ 173.853716][ T4958] should_fail+0x400/0x5cc [ 173.854851][ T4958] __should_failslab+0xbc/0x110 [ 173.856065][ T4958] should_failslab+0x10/0x28 [ 173.857261][ T4958] slab_pre_alloc_hook+0x64/0xe8 [ 173.858515][ T4958] kmem_cache_alloc+0x98/0x45c [ 173.859730][ T4958] alloc_extent_map+0x28/0x128 [ 173.860993][ T4958] btrfs_drop_extent_cache+0x18c/0xd9c [ 173.862411][ T4958] cow_file_range+0x41c/0xb74 [ 173.863637][ T4958] btrfs_run_delalloc_range+0x314/0x12cc [ 173.865100][ T4958] writepage_delalloc+0x1d4/0x434 [ 173.866415][ T4958] __extent_writepage+0x624/0xcbc [ 173.867720][ T4958] extent_writepages+0x9b0/0x1268 [ 173.869051][ T4958] btrfs_writepages+0x28/0x38 [ 173.870236][ T4958] do_writepages+0x39c/0x5ec [ 173.871379][ T4958] filemap_fdatawrite_wbc+0x1c8/0x228 [ 173.872722][ T4958] filemap_fdatawrite_range+0x140/0x1a8 [ 173.874131][ T4958] start_ordered_ops+0xf0/0x24c [ 173.875369][ T4958] btrfs_sync_file+0x2ac/0xe60 [ 173.876576][ T4958] vfs_fsync_range+0x168/0x188 [ 173.877761][ T4958] btrfs_file_write_iter+0x758/0xad8 [ 173.879089][ T4958] do_iter_readv_writev+0x420/0x5f8 [ 173.880423][ T4958] do_iter_write+0x1b8/0x664 [ 173.881610][ T4958] do_writev+0x220/0x3ec [ 173.882711][ T4958] __arm64_sys_writev+0x80/0x94 [ 173.883964][ T4958] invoke_syscall+0x98/0x2b8 [ 173.885178][ T4958] el0_svc_common+0x138/0x258 [ 173.886347][ T4958] do_el0_svc+0x58/0x14c [ 173.887463][ T4958] el0_svc+0x7c/0x1f0 [ 173.888488][ T4958] el0t_64_sync_handler+0x84/0xe4 [ 173.889750][ T4958] el0t_64_sync+0x1a0/0x1a4 executing program [ 174.198731][ T4960] loop0: detected capacity change from 0 to 32768 [ 174.202266][ T4960] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4960) [ 174.209301][ T4960] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 174.211625][ T4960] BTRFS info (device loop0): using free space tree [ 174.213252][ T4960] BTRFS info (device loop0): has skinny extents [ 174.228289][ T4960] BTRFS info (device loop0): enabling ssd optimizations [ 174.299804][ T4980] FAULT_INJECTION: forcing a failure. [ 174.299804][ T4980] name failslab, interval 1, probability 0, space 0, times 0 [ 174.303134][ T4980] CPU: 1 PID: 4980 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 174.305824][ T4980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 174.308535][ T4980] Call trace: [ 174.309423][ T4980] dump_backtrace+0x0/0x530 [ 174.310598][ T4980] show_stack+0x2c/0x3c [ 174.311678][ T4980] dump_stack_lvl+0x108/0x170 [ 174.312894][ T4980] dump_stack+0x1c/0x58 [ 174.313979][ T4980] should_fail+0x400/0x5cc [ 174.315131][ T4980] __should_failslab+0xbc/0x110 [ 174.316412][ T4980] should_failslab+0x10/0x28 [ 174.317589][ T4980] slab_pre_alloc_hook+0x64/0xe8 [ 174.318886][ T4980] kmem_cache_alloc+0x98/0x45c [ 174.320158][ T4980] alloc_extent_map+0x28/0x128 [ 174.321419][ T4980] btrfs_drop_extent_cache+0x18c/0xd9c [ 174.322870][ T4980] cow_file_range+0x41c/0xb74 [ 174.324075][ T4980] btrfs_run_delalloc_range+0x314/0x12cc [ 174.325579][ T4980] writepage_delalloc+0x1d4/0x434 [ 174.326906][ T4980] __extent_writepage+0x624/0xcbc [ 174.328229][ T4980] extent_writepages+0x9b0/0x1268 [ 174.329591][ T4980] btrfs_writepages+0x28/0x38 [ 174.330829][ T4980] do_writepages+0x39c/0x5ec [ 174.332028][ T4980] filemap_fdatawrite_wbc+0x1c8/0x228 [ 174.333444][ T4980] filemap_fdatawrite_range+0x140/0x1a8 [ 174.334891][ T4980] start_ordered_ops+0xf0/0x24c [ 174.336150][ T4980] btrfs_sync_file+0x2ac/0xe60 [ 174.337398][ T4980] vfs_fsync_range+0x168/0x188 [ 174.338667][ T4980] btrfs_file_write_iter+0x758/0xad8 [ 174.340064][ T4980] do_iter_readv_writev+0x420/0x5f8 [ 174.341437][ T4980] do_iter_write+0x1b8/0x664 [ 174.342636][ T4980] do_writev+0x220/0x3ec [ 174.343775][ T4980] __arm64_sys_writev+0x80/0x94 [ 174.345054][ T4980] invoke_syscall+0x98/0x2b8 [ 174.346273][ T4980] el0_svc_common+0x138/0x258 [ 174.347498][ T4980] do_el0_svc+0x58/0x14c [ 174.348596][ T4980] el0_svc+0x7c/0x1f0 [ 174.349639][ T4980] el0t_64_sync_handler+0x84/0xe4 [ 174.350938][ T4980] el0t_64_sync+0x1a0/0x1a4 executing program [ 174.671577][ T4982] loop0: detected capacity change from 0 to 32768 [ 174.675277][ T4982] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (4982) [ 174.680776][ T4982] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 174.683185][ T4982] BTRFS info (device loop0): using free space tree [ 174.684767][ T4982] BTRFS info (device loop0): has skinny extents [ 174.699505][ T4982] BTRFS info (device loop0): enabling ssd optimizations [ 174.768903][ T5002] FAULT_INJECTION: forcing a failure. [ 174.768903][ T5002] name failslab, interval 1, probability 0, space 0, times 0 [ 174.772510][ T5002] CPU: 0 PID: 5002 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 174.775269][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 174.777843][ T5002] Call trace: [ 174.778689][ T5002] dump_backtrace+0x0/0x530 [ 174.779862][ T5002] show_stack+0x2c/0x3c [ 174.780919][ T5002] dump_stack_lvl+0x108/0x170 [ 174.782162][ T5002] dump_stack+0x1c/0x58 [ 174.783256][ T5002] should_fail+0x400/0x5cc [ 174.784399][ T5002] __should_failslab+0xbc/0x110 [ 174.785639][ T5002] should_failslab+0x10/0x28 [ 174.786794][ T5002] slab_pre_alloc_hook+0x64/0xe8 [ 174.788044][ T5002] kmem_cache_alloc+0x98/0x45c [ 174.789283][ T5002] alloc_extent_map+0x28/0x128 [ 174.790494][ T5002] btrfs_drop_extent_cache+0x18c/0xd9c [ 174.791855][ T5002] cow_file_range+0x41c/0xb74 [ 174.793054][ T5002] btrfs_run_delalloc_range+0x314/0x12cc [ 174.794517][ T5002] writepage_delalloc+0x1d4/0x434 [ 174.795787][ T5002] __extent_writepage+0x624/0xcbc [ 174.797091][ T5002] extent_writepages+0x9b0/0x1268 [ 174.798386][ T5002] btrfs_writepages+0x28/0x38 [ 174.799569][ T5002] do_writepages+0x39c/0x5ec [ 174.800723][ T5002] filemap_fdatawrite_wbc+0x1c8/0x228 [ 174.802093][ T5002] filemap_fdatawrite_range+0x140/0x1a8 [ 174.803538][ T5002] start_ordered_ops+0xf0/0x24c [ 174.804788][ T5002] btrfs_sync_file+0x2ac/0xe60 [ 174.806004][ T5002] vfs_fsync_range+0x168/0x188 [ 174.807212][ T5002] btrfs_file_write_iter+0x758/0xad8 [ 174.808537][ T5002] do_iter_readv_writev+0x420/0x5f8 [ 174.809833][ T5002] do_iter_write+0x1b8/0x664 [ 174.810979][ T5002] do_writev+0x220/0x3ec [ 174.812048][ T5002] __arm64_sys_writev+0x80/0x94 [ 174.813322][ T5002] invoke_syscall+0x98/0x2b8 [ 174.814486][ T5002] el0_svc_common+0x138/0x258 [ 174.815684][ T5002] do_el0_svc+0x58/0x14c [ 174.816766][ T5002] el0_svc+0x7c/0x1f0 [ 174.817802][ T5002] el0t_64_sync_handler+0x84/0xe4 [ 174.819103][ T5002] el0t_64_sync+0x1a0/0x1a4 executing program [ 175.139914][ T5004] loop0: detected capacity change from 0 to 32768 [ 175.143479][ T5004] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5004) [ 175.148822][ T5004] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 175.151241][ T5004] BTRFS info (device loop0): using free space tree [ 175.152901][ T5004] BTRFS info (device loop0): has skinny extents [ 175.166973][ T5004] BTRFS info (device loop0): enabling ssd optimizations [ 175.238350][ T5024] FAULT_INJECTION: forcing a failure. [ 175.238350][ T5024] name failslab, interval 1, probability 0, space 0, times 0 [ 175.242453][ T5024] CPU: 0 PID: 5024 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 175.245159][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 175.247809][ T5024] Call trace: [ 175.248705][ T5024] dump_backtrace+0x0/0x530 [ 175.249887][ T5024] show_stack+0x2c/0x3c [ 175.250992][ T5024] dump_stack_lvl+0x108/0x170 [ 175.252229][ T5024] dump_stack+0x1c/0x58 [ 175.253301][ T5024] should_fail+0x400/0x5cc [ 175.254445][ T5024] __should_failslab+0xbc/0x110 [ 175.255664][ T5024] should_failslab+0x10/0x28 [ 175.256863][ T5024] slab_pre_alloc_hook+0x64/0xe8 [ 175.258138][ T5024] kmem_cache_alloc+0x98/0x45c [ 175.259397][ T5024] alloc_extent_map+0x28/0x128 [ 175.260622][ T5024] btrfs_drop_extent_cache+0x18c/0xd9c [ 175.262007][ T5024] cow_file_range+0x41c/0xb74 [ 175.263265][ T5024] btrfs_run_delalloc_range+0x314/0x12cc [ 175.264715][ T5024] writepage_delalloc+0x1d4/0x434 [ 175.266091][ T5024] __extent_writepage+0x624/0xcbc [ 175.267418][ T5024] extent_writepages+0x9b0/0x1268 [ 175.268740][ T5024] btrfs_writepages+0x28/0x38 [ 175.269986][ T5024] do_writepages+0x39c/0x5ec [ 175.271200][ T5024] filemap_fdatawrite_wbc+0x1c8/0x228 [ 175.272583][ T5024] filemap_fdatawrite_range+0x140/0x1a8 [ 175.273971][ T5024] start_ordered_ops+0xf0/0x24c [ 175.275274][ T5024] btrfs_sync_file+0x2ac/0xe60 [ 175.276502][ T5024] vfs_fsync_range+0x168/0x188 [ 175.277800][ T5024] btrfs_file_write_iter+0x758/0xad8 [ 175.279168][ T5024] do_iter_readv_writev+0x420/0x5f8 [ 175.280531][ T5024] do_iter_write+0x1b8/0x664 [ 175.281743][ T5024] do_writev+0x220/0x3ec [ 175.282865][ T5024] __arm64_sys_writev+0x80/0x94 [ 175.284185][ T5024] invoke_syscall+0x98/0x2b8 [ 175.285426][ T5024] el0_svc_common+0x138/0x258 [ 175.286663][ T5024] do_el0_svc+0x58/0x14c [ 175.287794][ T5024] el0_svc+0x7c/0x1f0 [ 175.288836][ T5024] el0t_64_sync_handler+0x84/0xe4 [ 175.290122][ T5024] el0t_64_sync+0x1a0/0x1a4 executing program [ 175.608545][ T5026] loop0: detected capacity change from 0 to 32768 [ 175.612058][ T5026] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5026) [ 175.617153][ T5026] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 175.619557][ T5026] BTRFS info (device loop0): using free space tree [ 175.621197][ T5026] BTRFS info (device loop0): has skinny extents [ 175.636001][ T5026] BTRFS info (device loop0): enabling ssd optimizations [ 175.709566][ T5046] FAULT_INJECTION: forcing a failure. [ 175.709566][ T5046] name failslab, interval 1, probability 0, space 0, times 0 [ 175.712908][ T5046] CPU: 1 PID: 5046 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 175.715487][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 175.718101][ T5046] Call trace: [ 175.718911][ T5046] dump_backtrace+0x0/0x530 [ 175.720066][ T5046] show_stack+0x2c/0x3c [ 175.721123][ T5046] dump_stack_lvl+0x108/0x170 [ 175.722354][ T5046] dump_stack+0x1c/0x58 [ 175.723415][ T5046] should_fail+0x400/0x5cc [ 175.724582][ T5046] __should_failslab+0xbc/0x110 [ 175.725803][ T5046] should_failslab+0x10/0x28 [ 175.726999][ T5046] slab_pre_alloc_hook+0x64/0xe8 [ 175.728296][ T5046] kmem_cache_alloc+0x98/0x45c [ 175.729532][ T5046] alloc_extent_map+0x28/0x128 [ 175.730761][ T5046] btrfs_drop_extent_cache+0x18c/0xd9c [ 175.732215][ T5046] cow_file_range+0x41c/0xb74 [ 175.733404][ T5046] btrfs_run_delalloc_range+0x314/0x12cc [ 175.734875][ T5046] writepage_delalloc+0x1d4/0x434 [ 175.736162][ T5046] __extent_writepage+0x624/0xcbc [ 175.737460][ T5046] extent_writepages+0x9b0/0x1268 [ 175.738786][ T5046] btrfs_writepages+0x28/0x38 [ 175.739970][ T5046] do_writepages+0x39c/0x5ec [ 175.741142][ T5046] filemap_fdatawrite_wbc+0x1c8/0x228 [ 175.742521][ T5046] filemap_fdatawrite_range+0x140/0x1a8 [ 175.743930][ T5046] start_ordered_ops+0xf0/0x24c [ 175.745211][ T5046] btrfs_sync_file+0x2ac/0xe60 [ 175.746454][ T5046] vfs_fsync_range+0x168/0x188 [ 175.747675][ T5046] btrfs_file_write_iter+0x758/0xad8 [ 175.749033][ T5046] do_iter_readv_writev+0x420/0x5f8 [ 175.750409][ T5046] do_iter_write+0x1b8/0x664 [ 175.751550][ T5046] do_writev+0x220/0x3ec [ 175.752631][ T5046] __arm64_sys_writev+0x80/0x94 [ 175.753920][ T5046] invoke_syscall+0x98/0x2b8 [ 175.755099][ T5046] el0_svc_common+0x138/0x258 [ 175.756248][ T5046] do_el0_svc+0x58/0x14c [ 175.757365][ T5046] el0_svc+0x7c/0x1f0 [ 175.758403][ T5046] el0t_64_sync_handler+0x84/0xe4 [ 175.759667][ T5046] el0t_64_sync+0x1a0/0x1a4 executing program [ 176.077565][ T5048] loop0: detected capacity change from 0 to 32768 [ 176.081007][ T5048] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5048) [ 176.086835][ T5048] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 176.089251][ T5048] BTRFS info (device loop0): using free space tree [ 176.090942][ T5048] BTRFS info (device loop0): has skinny extents [ 176.105203][ T5048] BTRFS info (device loop0): enabling ssd optimizations [ 176.173545][ T5068] FAULT_INJECTION: forcing a failure. [ 176.173545][ T5068] name failslab, interval 1, probability 0, space 0, times 0 [ 176.177463][ T5068] CPU: 0 PID: 5068 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 176.180060][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 176.182597][ T5068] Call trace: [ 176.183400][ T5068] dump_backtrace+0x0/0x530 [ 176.184535][ T5068] show_stack+0x2c/0x3c [ 176.185551][ T5068] dump_stack_lvl+0x108/0x170 [ 176.186717][ T5068] dump_stack+0x1c/0x58 [ 176.187794][ T5068] should_fail+0x400/0x5cc [ 176.188966][ T5068] __should_failslab+0xbc/0x110 [ 176.190238][ T5068] should_failslab+0x10/0x28 [ 176.191458][ T5068] slab_pre_alloc_hook+0x64/0xe8 [ 176.192720][ T5068] kmem_cache_alloc+0x98/0x45c [ 176.193934][ T5068] alloc_extent_map+0x28/0x128 [ 176.195124][ T5068] btrfs_drop_extent_cache+0x18c/0xd9c [ 176.196545][ T5068] cow_file_range+0x41c/0xb74 [ 176.197779][ T5068] btrfs_run_delalloc_range+0x314/0x12cc [ 176.199183][ T5068] writepage_delalloc+0x1d4/0x434 [ 176.200501][ T5068] __extent_writepage+0x624/0xcbc [ 176.201834][ T5068] extent_writepages+0x9b0/0x1268 [ 176.203176][ T5068] btrfs_writepages+0x28/0x38 [ 176.204455][ T5068] do_writepages+0x39c/0x5ec [ 176.205654][ T5068] filemap_fdatawrite_wbc+0x1c8/0x228 [ 176.207027][ T5068] filemap_fdatawrite_range+0x140/0x1a8 [ 176.208449][ T5068] start_ordered_ops+0xf0/0x24c [ 176.209787][ T5068] btrfs_sync_file+0x2ac/0xe60 [ 176.211052][ T5068] vfs_fsync_range+0x168/0x188 [ 176.212288][ T5068] btrfs_file_write_iter+0x758/0xad8 [ 176.213687][ T5068] do_iter_readv_writev+0x420/0x5f8 [ 176.215042][ T5068] do_iter_write+0x1b8/0x664 [ 176.216298][ T5068] do_writev+0x220/0x3ec [ 176.217424][ T5068] __arm64_sys_writev+0x80/0x94 [ 176.218697][ T5068] invoke_syscall+0x98/0x2b8 [ 176.219865][ T5068] el0_svc_common+0x138/0x258 [ 176.221124][ T5068] do_el0_svc+0x58/0x14c [ 176.222265][ T5068] el0_svc+0x7c/0x1f0 [ 176.223283][ T5068] el0t_64_sync_handler+0x84/0xe4 [ 176.224600][ T5068] el0t_64_sync+0x1a0/0x1a4 executing program [ 176.602744][ T5070] loop0: detected capacity change from 0 to 32768 [ 176.606558][ T5070] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5070) [ 176.611847][ T5070] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 176.614302][ T5070] BTRFS info (device loop0): using free space tree [ 176.616110][ T5070] BTRFS info (device loop0): has skinny extents [ 176.629816][ T5070] BTRFS info (device loop0): enabling ssd optimizations [ 176.693108][ T5090] FAULT_INJECTION: forcing a failure. [ 176.693108][ T5090] name failslab, interval 1, probability 0, space 0, times 0 [ 176.696658][ T5090] CPU: 0 PID: 5090 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 176.699322][ T5090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 176.701961][ T5090] Call trace: [ 176.702852][ T5090] dump_backtrace+0x0/0x530 [ 176.704028][ T5090] show_stack+0x2c/0x3c [ 176.705144][ T5090] dump_stack_lvl+0x108/0x170 [ 176.706378][ T5090] dump_stack+0x1c/0x58 [ 176.707527][ T5090] should_fail+0x400/0x5cc [ 176.708671][ T5090] __should_failslab+0xbc/0x110 [ 176.709957][ T5090] should_failslab+0x10/0x28 [ 176.711137][ T5090] slab_pre_alloc_hook+0x64/0xe8 [ 176.712442][ T5090] kmem_cache_alloc+0x98/0x45c [ 176.713672][ T5090] alloc_extent_map+0x28/0x128 [ 176.714915][ T5090] btrfs_drop_extent_cache+0x18c/0xd9c [ 176.716363][ T5090] cow_file_range+0x41c/0xb74 [ 176.717639][ T5090] btrfs_run_delalloc_range+0x314/0x12cc [ 176.719057][ T5090] writepage_delalloc+0x1d4/0x434 [ 176.720396][ T5090] __extent_writepage+0x624/0xcbc [ 176.721708][ T5090] extent_writepages+0x9b0/0x1268 [ 176.723000][ T5090] btrfs_writepages+0x28/0x38 [ 176.724204][ T5090] do_writepages+0x39c/0x5ec [ 176.725390][ T5090] filemap_fdatawrite_wbc+0x1c8/0x228 [ 176.726767][ T5090] filemap_fdatawrite_range+0x140/0x1a8 [ 176.728175][ T5090] start_ordered_ops+0xf0/0x24c [ 176.729492][ T5090] btrfs_sync_file+0x2ac/0xe60 [ 176.730703][ T5090] vfs_fsync_range+0x168/0x188 [ 176.731995][ T5090] btrfs_file_write_iter+0x758/0xad8 [ 176.733329][ T5090] do_iter_readv_writev+0x420/0x5f8 [ 176.734699][ T5090] do_iter_write+0x1b8/0x664 [ 176.735929][ T5090] do_writev+0x220/0x3ec [ 176.737035][ T5090] __arm64_sys_writev+0x80/0x94 [ 176.738336][ T5090] invoke_syscall+0x98/0x2b8 [ 176.739524][ T5090] el0_svc_common+0x138/0x258 [ 176.740721][ T5090] do_el0_svc+0x58/0x14c [ 176.741848][ T5090] el0_svc+0x7c/0x1f0 [ 176.742905][ T5090] el0t_64_sync_handler+0x84/0xe4 [ 176.744199][ T5090] el0t_64_sync+0x1a0/0x1a4 executing program [ 177.058901][ T5092] loop0: detected capacity change from 0 to 32768 [ 177.062688][ T5092] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5092) [ 177.069622][ T5092] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 177.071926][ T5092] BTRFS info (device loop0): using free space tree [ 177.073597][ T5092] BTRFS info (device loop0): has skinny extents [ 177.088139][ T5092] BTRFS info (device loop0): enabling ssd optimizations [ 177.156550][ T5112] FAULT_INJECTION: forcing a failure. [ 177.156550][ T5112] name failslab, interval 1, probability 0, space 0, times 0 [ 177.159969][ T5112] CPU: 1 PID: 5112 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 177.162640][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 177.165257][ T5112] Call trace: [ 177.166087][ T5112] dump_backtrace+0x0/0x530 [ 177.167242][ T5112] show_stack+0x2c/0x3c [ 177.168328][ T5112] dump_stack_lvl+0x108/0x170 [ 177.169537][ T5112] dump_stack+0x1c/0x58 [ 177.170576][ T5112] should_fail+0x400/0x5cc [ 177.171815][ T5112] __should_failslab+0xbc/0x110 [ 177.173048][ T5112] should_failslab+0x10/0x28 [ 177.174267][ T5112] slab_pre_alloc_hook+0x64/0xe8 [ 177.175546][ T5112] kmem_cache_alloc+0x98/0x45c [ 177.176813][ T5112] alloc_extent_map+0x28/0x128 [ 177.178020][ T5112] btrfs_drop_extent_cache+0x18c/0xd9c [ 177.179460][ T5112] cow_file_range+0x41c/0xb74 [ 177.180677][ T5112] btrfs_run_delalloc_range+0x314/0x12cc [ 177.182133][ T5112] writepage_delalloc+0x1d4/0x434 [ 177.183420][ T5112] __extent_writepage+0x624/0xcbc [ 177.184704][ T5112] extent_writepages+0x9b0/0x1268 [ 177.186035][ T5112] btrfs_writepages+0x28/0x38 [ 177.187304][ T5112] do_writepages+0x39c/0x5ec [ 177.188510][ T5112] filemap_fdatawrite_wbc+0x1c8/0x228 [ 177.189944][ T5112] filemap_fdatawrite_range+0x140/0x1a8 [ 177.191396][ T5112] start_ordered_ops+0xf0/0x24c [ 177.192661][ T5112] btrfs_sync_file+0x2ac/0xe60 [ 177.193926][ T5112] vfs_fsync_range+0x168/0x188 [ 177.195209][ T5112] btrfs_file_write_iter+0x758/0xad8 [ 177.196542][ T5112] do_iter_readv_writev+0x420/0x5f8 [ 177.197870][ T5112] do_iter_write+0x1b8/0x664 [ 177.199096][ T5112] do_writev+0x220/0x3ec [ 177.200224][ T5112] __arm64_sys_writev+0x80/0x94 [ 177.201449][ T5112] invoke_syscall+0x98/0x2b8 [ 177.202666][ T5112] el0_svc_common+0x138/0x258 [ 177.203888][ T5112] do_el0_svc+0x58/0x14c [ 177.204950][ T5112] el0_svc+0x7c/0x1f0 [ 177.206026][ T5112] el0t_64_sync_handler+0x84/0xe4 [ 177.207340][ T5112] el0t_64_sync+0x1a0/0x1a4 executing program [ 177.564526][ T5114] loop0: detected capacity change from 0 to 32768 [ 177.568232][ T5114] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5114) [ 177.573459][ T5114] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 177.575900][ T5114] BTRFS info (device loop0): using free space tree [ 177.577628][ T5114] BTRFS info (device loop0): has skinny extents [ 177.592711][ T5114] BTRFS info (device loop0): enabling ssd optimizations [ 177.660530][ T5134] FAULT_INJECTION: forcing a failure. [ 177.660530][ T5134] name failslab, interval 1, probability 0, space 0, times 0 [ 177.664119][ T5134] CPU: 1 PID: 5134 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 177.666753][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 177.669433][ T5134] Call trace: [ 177.670251][ T5134] dump_backtrace+0x0/0x530 [ 177.671456][ T5134] show_stack+0x2c/0x3c [ 177.672524][ T5134] dump_stack_lvl+0x108/0x170 [ 177.673770][ T5134] dump_stack+0x1c/0x58 [ 177.674809][ T5134] should_fail+0x400/0x5cc [ 177.675946][ T5134] __should_failslab+0xbc/0x110 [ 177.677216][ T5134] should_failslab+0x10/0x28 [ 177.678419][ T5134] slab_pre_alloc_hook+0x64/0xe8 [ 177.679722][ T5134] kmem_cache_alloc+0x98/0x45c [ 177.680941][ T5134] alloc_extent_map+0x28/0x128 [ 177.682211][ T5134] btrfs_drop_extent_cache+0x18c/0xd9c [ 177.683639][ T5134] cow_file_range+0x41c/0xb74 [ 177.684871][ T5134] btrfs_run_delalloc_range+0x314/0x12cc [ 177.686289][ T5134] writepage_delalloc+0x1d4/0x434 [ 177.687570][ T5134] __extent_writepage+0x624/0xcbc [ 177.688858][ T5134] extent_writepages+0x9b0/0x1268 [ 177.690177][ T5134] btrfs_writepages+0x28/0x38 [ 177.691367][ T5134] do_writepages+0x39c/0x5ec [ 177.692576][ T5134] filemap_fdatawrite_wbc+0x1c8/0x228 [ 177.693914][ T5134] filemap_fdatawrite_range+0x140/0x1a8 [ 177.695364][ T5134] start_ordered_ops+0xf0/0x24c [ 177.696613][ T5134] btrfs_sync_file+0x2ac/0xe60 [ 177.697944][ T5134] vfs_fsync_range+0x168/0x188 [ 177.699194][ T5134] btrfs_file_write_iter+0x758/0xad8 [ 177.700627][ T5134] do_iter_readv_writev+0x420/0x5f8 [ 177.701960][ T5134] do_iter_write+0x1b8/0x664 [ 177.703172][ T5134] do_writev+0x220/0x3ec [ 177.704244][ T5134] __arm64_sys_writev+0x80/0x94 [ 177.705460][ T5134] invoke_syscall+0x98/0x2b8 [ 177.706674][ T5134] el0_svc_common+0x138/0x258 [ 177.707827][ T5134] do_el0_svc+0x58/0x14c [ 177.708933][ T5134] el0_svc+0x7c/0x1f0 [ 177.709967][ T5134] el0t_64_sync_handler+0x84/0xe4 [ 177.711267][ T5134] el0t_64_sync+0x1a0/0x1a4 executing program [ 178.021837][ T5136] loop0: detected capacity change from 0 to 32768 [ 178.025668][ T5136] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5136) [ 178.032415][ T5136] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 178.034729][ T5136] BTRFS info (device loop0): using free space tree [ 178.036471][ T5136] BTRFS info (device loop0): has skinny extents [ 178.050542][ T5136] BTRFS info (device loop0): enabling ssd optimizations [ 178.117787][ T5156] FAULT_INJECTION: forcing a failure. [ 178.117787][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 178.132182][ T5156] CPU: 1 PID: 5156 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 178.134952][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 178.137617][ T5156] Call trace: [ 178.138444][ T5156] dump_backtrace+0x0/0x530 [ 178.139633][ T5156] show_stack+0x2c/0x3c [ 178.140687][ T5156] dump_stack_lvl+0x108/0x170 [ 178.142107][ T5156] dump_stack+0x1c/0x58 [ 178.143256][ T5156] should_fail+0x400/0x5cc [ 178.144390][ T5156] __should_failslab+0xbc/0x110 [ 178.145633][ T5156] should_failslab+0x10/0x28 [ 178.146835][ T5156] slab_pre_alloc_hook+0x64/0xe8 [ 178.148124][ T5156] kmem_cache_alloc+0x98/0x45c [ 178.149324][ T5156] mempool_alloc_slab+0x58/0x74 [ 178.150629][ T5156] mempool_alloc+0x144/0x480 [ 178.151874][ T5156] bio_alloc_bioset+0x1e8/0x784 [ 178.153191][ T5156] submit_extent_page+0x464/0x1204 [ 178.154526][ T5156] __extent_writepage_io+0x6a8/0xbec [ 178.155890][ T5156] __extent_writepage+0x690/0xcbc [ 178.157250][ T5156] extent_writepages+0x9b0/0x1268 [ 178.158587][ T5156] btrfs_writepages+0x28/0x38 [ 178.159790][ T5156] do_writepages+0x39c/0x5ec [ 178.161013][ T5156] filemap_fdatawrite_wbc+0x1c8/0x228 [ 178.162498][ T5156] filemap_fdatawrite_range+0x140/0x1a8 [ 178.164022][ T5156] start_ordered_ops+0xf0/0x24c [ 178.165357][ T5156] btrfs_sync_file+0x2ac/0xe60 [ 178.166642][ T5156] vfs_fsync_range+0x168/0x188 [ 178.167930][ T5156] btrfs_file_write_iter+0x758/0xad8 [ 178.169343][ T5156] do_iter_readv_writev+0x420/0x5f8 [ 178.170684][ T5156] do_iter_write+0x1b8/0x664 [ 178.171952][ T5156] do_writev+0x220/0x3ec [ 178.173068][ T5156] __arm64_sys_writev+0x80/0x94 [ 178.174345][ T5156] invoke_syscall+0x98/0x2b8 [ 178.175543][ T5156] el0_svc_common+0x138/0x258 [ 178.176761][ T5156] do_el0_svc+0x58/0x14c [ 178.177910][ T5156] el0_svc+0x7c/0x1f0 [ 178.178983][ T5156] el0t_64_sync_handler+0x84/0xe4 [ 178.180312][ T5156] el0t_64_sync+0x1a0/0x1a4 executing program [ 178.521294][ T5158] loop0: detected capacity change from 0 to 32768 [ 178.524909][ T5158] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5158) [ 178.532023][ T5158] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 178.534331][ T5158] BTRFS info (device loop0): using free space tree [ 178.536140][ T5158] BTRFS info (device loop0): has skinny extents [ 178.550303][ T5158] BTRFS info (device loop0): enabling ssd optimizations [ 178.614520][ T5178] FAULT_INJECTION: forcing a failure. [ 178.614520][ T5178] name failslab, interval 1, probability 0, space 0, times 0 [ 178.618490][ T5178] CPU: 0 PID: 5178 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 178.621259][ T5178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 178.623831][ T5178] Call trace: [ 178.624640][ T5178] dump_backtrace+0x0/0x530 [ 178.625793][ T5178] show_stack+0x2c/0x3c [ 178.626868][ T5178] dump_stack_lvl+0x108/0x170 [ 178.628127][ T5178] dump_stack+0x1c/0x58 [ 178.629303][ T5178] should_fail+0x400/0x5cc [ 178.630443][ T5178] __should_failslab+0xbc/0x110 [ 178.631721][ T5178] should_failslab+0x10/0x28 [ 178.632879][ T5178] slab_pre_alloc_hook+0x64/0xe8 [ 178.634205][ T5178] kmem_cache_alloc+0x98/0x45c [ 178.635436][ T5178] alloc_extent_map+0x28/0x128 [ 178.636735][ T5178] btrfs_drop_extent_cache+0x18c/0xd9c [ 178.638246][ T5178] cow_file_range+0x41c/0xb74 [ 178.639496][ T5178] btrfs_run_delalloc_range+0x314/0x12cc [ 178.640993][ T5178] writepage_delalloc+0x1d4/0x434 [ 178.642316][ T5178] __extent_writepage+0x624/0xcbc [ 178.643638][ T5178] extent_writepages+0x9b0/0x1268 [ 178.645042][ T5178] btrfs_writepages+0x28/0x38 [ 178.646281][ T5178] do_writepages+0x39c/0x5ec [ 178.647502][ T5178] filemap_fdatawrite_wbc+0x1c8/0x228 [ 178.648929][ T5178] filemap_fdatawrite_range+0x140/0x1a8 [ 178.650374][ T5178] start_ordered_ops+0xf0/0x24c [ 178.651687][ T5178] btrfs_sync_file+0x2ac/0xe60 [ 178.652928][ T5178] vfs_fsync_range+0x168/0x188 [ 178.654214][ T5178] btrfs_file_write_iter+0x758/0xad8 [ 178.655630][ T5178] do_iter_readv_writev+0x420/0x5f8 [ 178.656980][ T5178] do_iter_write+0x1b8/0x664 [ 178.658198][ T5178] do_writev+0x220/0x3ec [ 178.659304][ T5178] __arm64_sys_writev+0x80/0x94 [ 178.660567][ T5178] invoke_syscall+0x98/0x2b8 [ 178.661758][ T5178] el0_svc_common+0x138/0x258 [ 178.662999][ T5178] do_el0_svc+0x58/0x14c [ 178.664129][ T5178] el0_svc+0x7c/0x1f0 [ 178.665185][ T5178] el0t_64_sync_handler+0x84/0xe4 [ 178.666534][ T5178] el0t_64_sync+0x1a0/0x1a4 executing program [ 179.000500][ T5180] loop0: detected capacity change from 0 to 32768 [ 179.004000][ T5180] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5180) [ 179.009551][ T5180] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 179.011934][ T5180] BTRFS info (device loop0): using free space tree [ 179.013596][ T5180] BTRFS info (device loop0): has skinny extents [ 179.028154][ T5180] BTRFS info (device loop0): enabling ssd optimizations [ 179.096101][ T5200] FAULT_INJECTION: forcing a failure. [ 179.096101][ T5200] name failslab, interval 1, probability 0, space 0, times 0 [ 179.099460][ T5200] CPU: 0 PID: 5200 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 179.102202][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 179.104744][ T5200] Call trace: [ 179.105592][ T5200] dump_backtrace+0x0/0x530 [ 179.106767][ T5200] show_stack+0x2c/0x3c [ 179.107833][ T5200] dump_stack_lvl+0x108/0x170 [ 179.109063][ T5200] dump_stack+0x1c/0x58 [ 179.110132][ T5200] should_fail+0x400/0x5cc [ 179.111309][ T5200] __should_failslab+0xbc/0x110 [ 179.112540][ T5200] should_failslab+0x10/0x28 [ 179.113749][ T5200] slab_pre_alloc_hook+0x64/0xe8 [ 179.115051][ T5200] kmem_cache_alloc+0x98/0x45c [ 179.116315][ T5200] alloc_extent_map+0x28/0x128 [ 179.117580][ T5200] btrfs_drop_extent_cache+0x18c/0xd9c [ 179.118938][ T5200] cow_file_range+0x41c/0xb74 [ 179.120172][ T5200] btrfs_run_delalloc_range+0x314/0x12cc [ 179.121646][ T5200] writepage_delalloc+0x1d4/0x434 [ 179.122910][ T5200] __extent_writepage+0x624/0xcbc [ 179.124215][ T5200] extent_writepages+0x9b0/0x1268 [ 179.125460][ T5200] btrfs_writepages+0x28/0x38 [ 179.126709][ T5200] do_writepages+0x39c/0x5ec [ 179.127912][ T5200] filemap_fdatawrite_wbc+0x1c8/0x228 [ 179.129367][ T5200] filemap_fdatawrite_range+0x140/0x1a8 [ 179.130846][ T5200] start_ordered_ops+0xf0/0x24c [ 179.132189][ T5200] btrfs_sync_file+0x2ac/0xe60 [ 179.133343][ T5200] vfs_fsync_range+0x168/0x188 [ 179.134548][ T5200] btrfs_file_write_iter+0x758/0xad8 [ 179.135924][ T5200] do_iter_readv_writev+0x420/0x5f8 [ 179.137263][ T5200] do_iter_write+0x1b8/0x664 [ 179.138521][ T5200] do_writev+0x220/0x3ec [ 179.139613][ T5200] __arm64_sys_writev+0x80/0x94 [ 179.140895][ T5200] invoke_syscall+0x98/0x2b8 [ 179.142100][ T5200] el0_svc_common+0x138/0x258 [ 179.143315][ T5200] do_el0_svc+0x58/0x14c [ 179.144426][ T5200] el0_svc+0x7c/0x1f0 [ 179.145504][ T5200] el0t_64_sync_handler+0x84/0xe4 [ 179.146820][ T5200] el0t_64_sync+0x1a0/0x1a4 executing program [ 179.466017][ T5202] loop0: detected capacity change from 0 to 32768 [ 179.469699][ T5202] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5202) [ 179.475392][ T5202] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 179.478555][ T5202] BTRFS info (device loop0): using free space tree [ 179.480306][ T5202] BTRFS info (device loop0): has skinny extents [ 179.495828][ T5202] BTRFS info (device loop0): enabling ssd optimizations [ 179.564695][ T5222] FAULT_INJECTION: forcing a failure. [ 179.564695][ T5222] name failslab, interval 1, probability 0, space 0, times 0 [ 179.576626][ T5222] CPU: 1 PID: 5222 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 179.579466][ T5222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 179.582068][ T5222] Call trace: [ 179.582931][ T5222] dump_backtrace+0x0/0x530 [ 179.584139][ T5222] show_stack+0x2c/0x3c [ 179.585225][ T5222] dump_stack_lvl+0x108/0x170 [ 179.586457][ T5222] dump_stack+0x1c/0x58 [ 179.587535][ T5222] should_fail+0x400/0x5cc [ 179.588657][ T5222] __should_failslab+0xbc/0x110 [ 179.589926][ T5222] should_failslab+0x10/0x28 [ 179.591170][ T5222] slab_pre_alloc_hook+0x64/0xe8 [ 179.592491][ T5222] kmem_cache_alloc+0x98/0x45c [ 179.593700][ T5222] alloc_extent_map+0x28/0x128 [ 179.594939][ T5222] btrfs_drop_extent_cache+0x18c/0xd9c [ 179.596414][ T5222] cow_file_range+0x41c/0xb74 [ 179.597660][ T5222] btrfs_run_delalloc_range+0x314/0x12cc [ 179.599154][ T5222] writepage_delalloc+0x1d4/0x434 [ 179.600442][ T5222] __extent_writepage+0x624/0xcbc [ 179.601775][ T5222] extent_writepages+0x9b0/0x1268 [ 179.603098][ T5222] btrfs_writepages+0x28/0x38 [ 179.604337][ T5222] do_writepages+0x39c/0x5ec [ 179.605542][ T5222] filemap_fdatawrite_wbc+0x1c8/0x228 [ 179.606909][ T5222] filemap_fdatawrite_range+0x140/0x1a8 [ 179.608353][ T5222] start_ordered_ops+0xf0/0x24c [ 179.609637][ T5222] btrfs_sync_file+0x2ac/0xe60 [ 179.610872][ T5222] vfs_fsync_range+0x168/0x188 [ 179.612132][ T5222] btrfs_file_write_iter+0x758/0xad8 [ 179.613451][ T5222] do_iter_readv_writev+0x420/0x5f8 [ 179.614778][ T5222] do_iter_write+0x1b8/0x664 [ 179.616004][ T5222] do_writev+0x220/0x3ec [ 179.617072][ T5222] __arm64_sys_writev+0x80/0x94 [ 179.618343][ T5222] invoke_syscall+0x98/0x2b8 [ 179.619614][ T5222] el0_svc_common+0x138/0x258 [ 179.620824][ T5222] do_el0_svc+0x58/0x14c [ 179.621897][ T5222] el0_svc+0x7c/0x1f0 [ 179.622955][ T5222] el0t_64_sync_handler+0x84/0xe4 [ 179.624278][ T5222] el0t_64_sync+0x1a0/0x1a4 executing program [ 179.950218][ T5224] loop0: detected capacity change from 0 to 32768 [ 179.954653][ T5224] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5224) [ 179.960298][ T5224] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 179.962721][ T5224] BTRFS info (device loop0): using free space tree [ 179.964420][ T5224] BTRFS info (device loop0): has skinny extents [ 179.979192][ T5224] BTRFS info (device loop0): enabling ssd optimizations [ 180.045346][ T5244] FAULT_INJECTION: forcing a failure. [ 180.045346][ T5244] name failslab, interval 1, probability 0, space 0, times 0 [ 180.049621][ T5244] CPU: 0 PID: 5244 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 180.052343][ T5244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 180.054929][ T5244] Call trace: [ 180.055782][ T5244] dump_backtrace+0x0/0x530 [ 180.056964][ T5244] show_stack+0x2c/0x3c [ 180.058031][ T5244] dump_stack_lvl+0x108/0x170 [ 180.059304][ T5244] dump_stack+0x1c/0x58 [ 180.060423][ T5244] should_fail+0x400/0x5cc [ 180.061606][ T5244] __should_failslab+0xbc/0x110 [ 180.062895][ T5244] should_failslab+0x10/0x28 [ 180.064144][ T5244] slab_pre_alloc_hook+0x64/0xe8 [ 180.065410][ T5244] kmem_cache_alloc+0x98/0x45c [ 180.066697][ T5244] alloc_extent_state+0x3c/0x484 [ 180.068008][ T5244] set_extent_bit+0x1d8/0x1464 [ 180.069295][ T5244] find_lock_delalloc_range+0x338/0x6d4 [ 180.070711][ T5244] writepage_delalloc+0x14c/0x434 [ 180.072036][ T5244] __extent_writepage+0x624/0xcbc [ 180.073351][ T5244] extent_writepages+0x9b0/0x1268 [ 180.074645][ T5244] btrfs_writepages+0x28/0x38 [ 180.075910][ T5244] do_writepages+0x39c/0x5ec [ 180.077068][ T5244] filemap_fdatawrite_wbc+0x1c8/0x228 [ 180.078476][ T5244] filemap_fdatawrite_range+0x140/0x1a8 [ 180.079891][ T5244] start_ordered_ops+0xf0/0x24c [ 180.081115][ T5244] btrfs_sync_file+0x2ac/0xe60 [ 180.082404][ T5244] vfs_fsync_range+0x168/0x188 [ 180.083684][ T5244] btrfs_file_write_iter+0x758/0xad8 [ 180.085140][ T5244] do_iter_readv_writev+0x420/0x5f8 [ 180.086513][ T5244] do_iter_write+0x1b8/0x664 [ 180.087734][ T5244] do_writev+0x220/0x3ec [ 180.088837][ T5244] __arm64_sys_writev+0x80/0x94 [ 180.090159][ T5244] invoke_syscall+0x98/0x2b8 [ 180.091359][ T5244] el0_svc_common+0x138/0x258 [ 180.092625][ T5244] do_el0_svc+0x58/0x14c [ 180.093694][ T5244] el0_svc+0x7c/0x1f0 [ 180.094714][ T5244] el0t_64_sync_handler+0x84/0xe4 [ 180.096047][ T5244] el0t_64_sync+0x1a0/0x1a4 executing program [ 180.429932][ T5246] loop0: detected capacity change from 0 to 32768 [ 180.433539][ T5246] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5246) [ 180.440254][ T5246] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 180.442657][ T5246] BTRFS info (device loop0): using free space tree [ 180.444379][ T5246] BTRFS info (device loop0): has skinny extents [ 180.458976][ T5246] BTRFS info (device loop0): enabling ssd optimizations [ 180.529118][ T5266] FAULT_INJECTION: forcing a failure. [ 180.529118][ T5266] name failslab, interval 1, probability 0, space 0, times 0 [ 180.532711][ T5266] CPU: 0 PID: 5266 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 180.535439][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 180.538164][ T5266] Call trace: [ 180.539054][ T5266] dump_backtrace+0x0/0x530 [ 180.540253][ T5266] show_stack+0x2c/0x3c [ 180.541328][ T5266] dump_stack_lvl+0x108/0x170 [ 180.542565][ T5266] dump_stack+0x1c/0x58 [ 180.543621][ T5266] should_fail+0x400/0x5cc [ 180.544882][ T5266] __should_failslab+0xbc/0x110 [ 180.546226][ T5266] should_failslab+0x10/0x28 [ 180.547450][ T5266] slab_pre_alloc_hook+0x64/0xe8 [ 180.548765][ T5266] kmem_cache_alloc+0x98/0x45c [ 180.550018][ T5266] alloc_extent_map+0x28/0x128 [ 180.551277][ T5266] btrfs_drop_extent_cache+0x18c/0xd9c [ 180.552687][ T5266] cow_file_range+0x41c/0xb74 [ 180.553932][ T5266] btrfs_run_delalloc_range+0x314/0x12cc [ 180.555452][ T5266] writepage_delalloc+0x1d4/0x434 [ 180.556795][ T5266] __extent_writepage+0x624/0xcbc [ 180.558137][ T5266] extent_writepages+0x9b0/0x1268 [ 180.559462][ T5266] btrfs_writepages+0x28/0x38 [ 180.560696][ T5266] do_writepages+0x39c/0x5ec [ 180.561922][ T5266] filemap_fdatawrite_wbc+0x1c8/0x228 [ 180.563337][ T5266] filemap_fdatawrite_range+0x140/0x1a8 [ 180.564850][ T5266] start_ordered_ops+0xf0/0x24c [ 180.566171][ T5266] btrfs_sync_file+0x2ac/0xe60 [ 180.567463][ T5266] vfs_fsync_range+0x168/0x188 [ 180.568698][ T5266] btrfs_file_write_iter+0x758/0xad8 [ 180.570155][ T5266] do_iter_readv_writev+0x420/0x5f8 [ 180.571580][ T5266] do_iter_write+0x1b8/0x664 [ 180.572774][ T5266] do_writev+0x220/0x3ec [ 180.573880][ T5266] __arm64_sys_writev+0x80/0x94 [ 180.575206][ T5266] invoke_syscall+0x98/0x2b8 [ 180.576455][ T5266] el0_svc_common+0x138/0x258 [ 180.577686][ T5266] do_el0_svc+0x58/0x14c [ 180.578829][ T5266] el0_svc+0x7c/0x1f0 [ 180.579909][ T5266] el0t_64_sync_handler+0x84/0xe4 [ 180.581301][ T5266] el0t_64_sync+0x1a0/0x1a4 executing program [ 180.899124][ T5268] loop0: detected capacity change from 0 to 32768 [ 180.902645][ T5268] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5268) [ 180.908200][ T5268] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 180.910483][ T5268] BTRFS info (device loop0): using free space tree [ 180.912143][ T5268] BTRFS info (device loop0): has skinny extents [ 180.926859][ T5268] BTRFS info (device loop0): enabling ssd optimizations [ 180.986747][ T5288] FAULT_INJECTION: forcing a failure. [ 180.986747][ T5288] name failslab, interval 1, probability 0, space 0, times 0 [ 180.990360][ T5288] CPU: 0 PID: 5288 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 180.993130][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 180.995775][ T5288] Call trace: [ 180.996647][ T5288] dump_backtrace+0x0/0x530 [ 180.997852][ T5288] show_stack+0x2c/0x3c [ 180.998926][ T5288] dump_stack_lvl+0x108/0x170 [ 181.000160][ T5288] dump_stack+0x1c/0x58 [ 181.001221][ T5288] should_fail+0x400/0x5cc [ 181.002402][ T5288] __should_failslab+0xbc/0x110 [ 181.003648][ T5288] should_failslab+0x10/0x28 [ 181.004832][ T5288] slab_pre_alloc_hook+0x64/0xe8 [ 181.006133][ T5288] kmem_cache_alloc+0x98/0x45c [ 181.007357][ T5288] alloc_extent_map+0x28/0x128 [ 181.008608][ T5288] btrfs_drop_extent_cache+0x18c/0xd9c [ 181.010006][ T5288] cow_file_range+0x41c/0xb74 [ 181.011232][ T5288] btrfs_run_delalloc_range+0x314/0x12cc [ 181.012661][ T5288] writepage_delalloc+0x1d4/0x434 [ 181.013997][ T5288] __extent_writepage+0x624/0xcbc [ 181.015321][ T5288] extent_writepages+0x9b0/0x1268 [ 181.016667][ T5288] btrfs_writepages+0x28/0x38 [ 181.017915][ T5288] do_writepages+0x39c/0x5ec [ 181.019141][ T5288] filemap_fdatawrite_wbc+0x1c8/0x228 [ 181.020539][ T5288] filemap_fdatawrite_range+0x140/0x1a8 [ 181.022026][ T5288] start_ordered_ops+0xf0/0x24c [ 181.023326][ T5288] btrfs_sync_file+0x2ac/0xe60 [ 181.024563][ T5288] vfs_fsync_range+0x168/0x188 [ 181.025803][ T5288] btrfs_file_write_iter+0x758/0xad8 [ 181.027174][ T5288] do_iter_readv_writev+0x420/0x5f8 [ 181.028518][ T5288] do_iter_write+0x1b8/0x664 [ 181.029693][ T5288] do_writev+0x220/0x3ec [ 181.030787][ T5288] __arm64_sys_writev+0x80/0x94 [ 181.032073][ T5288] invoke_syscall+0x98/0x2b8 [ 181.033308][ T5288] el0_svc_common+0x138/0x258 [ 181.034477][ T5288] do_el0_svc+0x58/0x14c [ 181.035634][ T5288] el0_svc+0x7c/0x1f0 [ 181.036720][ T5288] el0t_64_sync_handler+0x84/0xe4 [ 181.038052][ T5288] el0t_64_sync+0x1a0/0x1a4 executing program [ 181.359367][ T5290] loop0: detected capacity change from 0 to 32768 [ 181.363066][ T5290] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5290) [ 181.370236][ T5290] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 181.372628][ T5290] BTRFS info (device loop0): using free space tree [ 181.374268][ T5290] BTRFS info (device loop0): has skinny extents [ 181.389548][ T5290] BTRFS info (device loop0): enabling ssd optimizations [ 181.459669][ T5310] FAULT_INJECTION: forcing a failure. [ 181.459669][ T5310] name failslab, interval 1, probability 0, space 0, times 0 [ 181.463013][ T5310] CPU: 0 PID: 5310 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 181.465592][ T5310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 181.468236][ T5310] Call trace: [ 181.469066][ T5310] dump_backtrace+0x0/0x530 [ 181.470268][ T5310] show_stack+0x2c/0x3c [ 181.471382][ T5310] dump_stack_lvl+0x108/0x170 [ 181.472625][ T5310] dump_stack+0x1c/0x58 [ 181.473775][ T5310] should_fail+0x400/0x5cc [ 181.475035][ T5310] __should_failslab+0xbc/0x110 [ 181.476352][ T5310] should_failslab+0x10/0x28 [ 181.477524][ T5310] slab_pre_alloc_hook+0x64/0xe8 [ 181.478860][ T5310] kmem_cache_alloc+0x98/0x45c [ 181.480127][ T5310] alloc_extent_map+0x28/0x128 [ 181.481390][ T5310] btrfs_drop_extent_cache+0x18c/0xd9c [ 181.482843][ T5310] cow_file_range+0x41c/0xb74 [ 181.484023][ T5310] btrfs_run_delalloc_range+0x314/0x12cc [ 181.485526][ T5310] writepage_delalloc+0x1d4/0x434 [ 181.486780][ T5310] __extent_writepage+0x624/0xcbc [ 181.488097][ T5310] extent_writepages+0x9b0/0x1268 [ 181.489401][ T5310] btrfs_writepages+0x28/0x38 [ 181.490662][ T5310] do_writepages+0x39c/0x5ec [ 181.491852][ T5310] filemap_fdatawrite_wbc+0x1c8/0x228 [ 181.493221][ T5310] filemap_fdatawrite_range+0x140/0x1a8 [ 181.494696][ T5310] start_ordered_ops+0xf0/0x24c [ 181.495947][ T5310] btrfs_sync_file+0x2ac/0xe60 [ 181.497236][ T5310] vfs_fsync_range+0x168/0x188 [ 181.498530][ T5310] btrfs_file_write_iter+0x758/0xad8 [ 181.499906][ T5310] do_iter_readv_writev+0x420/0x5f8 [ 181.501247][ T5310] do_iter_write+0x1b8/0x664 [ 181.502477][ T5310] do_writev+0x220/0x3ec [ 181.503597][ T5310] __arm64_sys_writev+0x80/0x94 [ 181.504884][ T5310] invoke_syscall+0x98/0x2b8 [ 181.506056][ T5310] el0_svc_common+0x138/0x258 [ 181.507320][ T5310] do_el0_svc+0x58/0x14c [ 181.508439][ T5310] el0_svc+0x7c/0x1f0 [ 181.509463][ T5310] el0t_64_sync_handler+0x84/0xe4 [ 181.510807][ T5310] el0t_64_sync+0x1a0/0x1a4 executing program [ 181.826036][ T5312] loop0: detected capacity change from 0 to 32768 [ 181.829338][ T5312] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5312) [ 181.835304][ T5312] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 181.837921][ T5312] BTRFS info (device loop0): using free space tree [ 181.839624][ T5312] BTRFS info (device loop0): has skinny extents [ 181.854023][ T5312] BTRFS info (device loop0): enabling ssd optimizations [ 181.917502][ T5332] FAULT_INJECTION: forcing a failure. [ 181.917502][ T5332] name failslab, interval 1, probability 0, space 0, times 0 [ 181.920743][ T5332] CPU: 1 PID: 5332 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 181.923410][ T5332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 181.925926][ T5332] Call trace: [ 181.926797][ T5332] dump_backtrace+0x0/0x530 [ 181.927969][ T5332] show_stack+0x2c/0x3c [ 181.929057][ T5332] dump_stack_lvl+0x108/0x170 [ 181.930269][ T5332] dump_stack+0x1c/0x58 [ 181.931369][ T5332] should_fail+0x400/0x5cc [ 181.932493][ T5332] __should_failslab+0xbc/0x110 [ 181.933743][ T5332] should_failslab+0x10/0x28 [ 181.934942][ T5332] slab_pre_alloc_hook+0x64/0xe8 [ 181.936241][ T5332] kmem_cache_alloc+0x98/0x45c [ 181.937412][ T5332] alloc_extent_map+0x28/0x128 [ 181.938611][ T5332] btrfs_drop_extent_cache+0x18c/0xd9c [ 181.939997][ T5332] cow_file_range+0x41c/0xb74 [ 181.941260][ T5332] btrfs_run_delalloc_range+0x314/0x12cc [ 181.942721][ T5332] writepage_delalloc+0x1d4/0x434 [ 181.944006][ T5332] __extent_writepage+0x624/0xcbc [ 181.945289][ T5332] extent_writepages+0x9b0/0x1268 [ 181.946575][ T5332] btrfs_writepages+0x28/0x38 [ 181.947749][ T5332] do_writepages+0x39c/0x5ec [ 181.948971][ T5332] filemap_fdatawrite_wbc+0x1c8/0x228 [ 181.950407][ T5332] filemap_fdatawrite_range+0x140/0x1a8 [ 181.951825][ T5332] start_ordered_ops+0xf0/0x24c [ 181.953105][ T5332] btrfs_sync_file+0x2ac/0xe60 [ 181.954294][ T5332] vfs_fsync_range+0x168/0x188 [ 181.955497][ T5332] btrfs_file_write_iter+0x758/0xad8 [ 181.956789][ T5332] do_iter_readv_writev+0x420/0x5f8 [ 181.958207][ T5332] do_iter_write+0x1b8/0x664 [ 181.959394][ T5332] do_writev+0x220/0x3ec [ 181.960516][ T5332] __arm64_sys_writev+0x80/0x94 [ 181.961742][ T5332] invoke_syscall+0x98/0x2b8 [ 181.962876][ T5332] el0_svc_common+0x138/0x258 [ 181.964112][ T5332] do_el0_svc+0x58/0x14c [ 181.965198][ T5332] el0_svc+0x7c/0x1f0 [ 181.966249][ T5332] el0t_64_sync_handler+0x84/0xe4 [ 181.967539][ T5332] el0t_64_sync+0x1a0/0x1a4 executing program [ 182.276123][ T5334] loop0: detected capacity change from 0 to 32768 [ 182.279687][ T5334] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5334) [ 182.285065][ T5334] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 182.287648][ T5334] BTRFS info (device loop0): using free space tree [ 182.289348][ T5334] BTRFS info (device loop0): has skinny extents [ 182.303945][ T5334] BTRFS info (device loop0): enabling ssd optimizations [ 182.371473][ T5354] FAULT_INJECTION: forcing a failure. [ 182.371473][ T5354] name failslab, interval 1, probability 0, space 0, times 0 [ 182.374679][ T5354] CPU: 0 PID: 5354 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 182.377377][ T5354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 182.380117][ T5354] Call trace: [ 182.381022][ T5354] dump_backtrace+0x0/0x530 [ 182.382270][ T5354] show_stack+0x2c/0x3c [ 182.383380][ T5354] dump_stack_lvl+0x108/0x170 [ 182.384662][ T5354] dump_stack+0x1c/0x58 [ 182.385799][ T5354] should_fail+0x400/0x5cc [ 182.386958][ T5354] __should_failslab+0xbc/0x110 [ 182.388277][ T5354] should_failslab+0x10/0x28 [ 182.389473][ T5354] slab_pre_alloc_hook+0x64/0xe8 [ 182.390749][ T5354] kmem_cache_alloc+0x98/0x45c [ 182.392008][ T5354] alloc_extent_map+0x28/0x128 [ 182.393301][ T5354] btrfs_drop_extent_cache+0x18c/0xd9c [ 182.394769][ T5354] cow_file_range+0x41c/0xb74 [ 182.396032][ T5354] btrfs_run_delalloc_range+0x314/0x12cc [ 182.397507][ T5354] writepage_delalloc+0x1d4/0x434 [ 182.398851][ T5354] __extent_writepage+0x624/0xcbc [ 182.400195][ T5354] extent_writepages+0x9b0/0x1268 [ 182.401526][ T5354] btrfs_writepages+0x28/0x38 [ 182.402781][ T5354] do_writepages+0x39c/0x5ec [ 182.404070][ T5354] filemap_fdatawrite_wbc+0x1c8/0x228 [ 182.405510][ T5354] filemap_fdatawrite_range+0x140/0x1a8 [ 182.407018][ T5354] start_ordered_ops+0xf0/0x24c [ 182.408298][ T5354] btrfs_sync_file+0x2ac/0xe60 [ 182.409547][ T5354] vfs_fsync_range+0x168/0x188 [ 182.410811][ T5354] btrfs_file_write_iter+0x758/0xad8 [ 182.412219][ T5354] do_iter_readv_writev+0x420/0x5f8 [ 182.413626][ T5354] do_iter_write+0x1b8/0x664 [ 182.414847][ T5354] do_writev+0x220/0x3ec [ 182.415929][ T5354] __arm64_sys_writev+0x80/0x94 [ 182.417148][ T5354] invoke_syscall+0x98/0x2b8 [ 182.418380][ T5354] el0_svc_common+0x138/0x258 [ 182.419588][ T5354] do_el0_svc+0x58/0x14c [ 182.420709][ T5354] el0_svc+0x7c/0x1f0 [ 182.421756][ T5354] el0t_64_sync_handler+0x84/0xe4 [ 182.423056][ T5354] el0t_64_sync+0x1a0/0x1a4 executing program [ 182.761140][ T5356] loop0: detected capacity change from 0 to 32768 [ 182.764701][ T5356] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5356) [ 182.771097][ T5356] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 182.773554][ T5356] BTRFS info (device loop0): using free space tree [ 182.775281][ T5356] BTRFS info (device loop0): has skinny extents [ 182.790151][ T5356] BTRFS info (device loop0): enabling ssd optimizations [ 182.857471][ T5376] FAULT_INJECTION: forcing a failure. [ 182.857471][ T5376] name failslab, interval 1, probability 0, space 0, times 0 [ 182.861416][ T5376] CPU: 1 PID: 5376 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 182.864139][ T5376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 182.866805][ T5376] Call trace: [ 182.867708][ T5376] dump_backtrace+0x0/0x530 [ 182.868912][ T5376] show_stack+0x2c/0x3c [ 182.870023][ T5376] dump_stack_lvl+0x108/0x170 [ 182.871277][ T5376] dump_stack+0x1c/0x58 [ 182.872326][ T5376] should_fail+0x400/0x5cc [ 182.873503][ T5376] __should_failslab+0xbc/0x110 [ 182.874773][ T5376] should_failslab+0x10/0x28 [ 182.875996][ T5376] slab_pre_alloc_hook+0x64/0xe8 [ 182.877334][ T5376] kmem_cache_alloc+0x98/0x45c [ 182.878588][ T5376] alloc_extent_map+0x28/0x128 [ 182.879810][ T5376] btrfs_drop_extent_cache+0x18c/0xd9c [ 182.881278][ T5376] cow_file_range+0x41c/0xb74 [ 182.882458][ T5376] btrfs_run_delalloc_range+0x314/0x12cc [ 182.883944][ T5376] writepage_delalloc+0x1d4/0x434 [ 182.885265][ T5376] __extent_writepage+0x624/0xcbc [ 182.886615][ T5376] extent_writepages+0x9b0/0x1268 [ 182.887907][ T5376] btrfs_writepages+0x28/0x38 [ 182.889136][ T5376] do_writepages+0x39c/0x5ec [ 182.890322][ T5376] filemap_fdatawrite_wbc+0x1c8/0x228 [ 182.891724][ T5376] filemap_fdatawrite_range+0x140/0x1a8 [ 182.893249][ T5376] start_ordered_ops+0xf0/0x24c [ 182.894490][ T5376] btrfs_sync_file+0x2ac/0xe60 [ 182.895746][ T5376] vfs_fsync_range+0x168/0x188 [ 182.897028][ T5376] btrfs_file_write_iter+0x758/0xad8 [ 182.898468][ T5376] do_iter_readv_writev+0x420/0x5f8 [ 182.899866][ T5376] do_iter_write+0x1b8/0x664 [ 182.901027][ T5376] do_writev+0x220/0x3ec [ 182.902147][ T5376] __arm64_sys_writev+0x80/0x94 [ 182.903421][ T5376] invoke_syscall+0x98/0x2b8 [ 182.904637][ T5376] el0_svc_common+0x138/0x258 [ 182.905841][ T5376] do_el0_svc+0x58/0x14c [ 182.906928][ T5376] el0_svc+0x7c/0x1f0 [ 182.907943][ T5376] el0t_64_sync_handler+0x84/0xe4 [ 182.909221][ T5376] el0t_64_sync+0x1a0/0x1a4 executing program [ 183.233470][ T5378] loop0: detected capacity change from 0 to 32768 [ 183.237198][ T5378] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5378) [ 183.242390][ T5378] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 183.244925][ T5378] BTRFS info (device loop0): using free space tree [ 183.246879][ T5378] BTRFS info (device loop0): has skinny extents [ 183.261512][ T5378] BTRFS info (device loop0): enabling ssd optimizations [ 183.328379][ T5398] FAULT_INJECTION: forcing a failure. [ 183.328379][ T5398] name failslab, interval 1, probability 0, space 0, times 0 [ 183.331884][ T5398] CPU: 1 PID: 5398 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 183.334541][ T5398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 183.337148][ T5398] Call trace: [ 183.337982][ T5398] dump_backtrace+0x0/0x530 [ 183.339148][ T5398] show_stack+0x2c/0x3c [ 183.340243][ T5398] dump_stack_lvl+0x108/0x170 [ 183.341434][ T5398] dump_stack+0x1c/0x58 [ 183.342489][ T5398] should_fail+0x400/0x5cc [ 183.343682][ T5398] __should_failslab+0xbc/0x110 [ 183.344974][ T5398] should_failslab+0x10/0x28 [ 183.346176][ T5398] slab_pre_alloc_hook+0x64/0xe8 [ 183.347437][ T5398] kmem_cache_alloc+0x98/0x45c [ 183.348625][ T5398] alloc_extent_map+0x28/0x128 [ 183.349872][ T5398] btrfs_drop_extent_cache+0x18c/0xd9c [ 183.351372][ T5398] cow_file_range+0x41c/0xb74 [ 183.352593][ T5398] btrfs_run_delalloc_range+0x314/0x12cc [ 183.354053][ T5398] writepage_delalloc+0x1d4/0x434 [ 183.355385][ T5398] __extent_writepage+0x624/0xcbc [ 183.356681][ T5398] extent_writepages+0x9b0/0x1268 [ 183.358035][ T5398] btrfs_writepages+0x28/0x38 [ 183.359272][ T5398] do_writepages+0x39c/0x5ec [ 183.360472][ T5398] filemap_fdatawrite_wbc+0x1c8/0x228 [ 183.361879][ T5398] filemap_fdatawrite_range+0x140/0x1a8 [ 183.363353][ T5398] start_ordered_ops+0xf0/0x24c [ 183.364610][ T5398] btrfs_sync_file+0x2ac/0xe60 [ 183.365866][ T5398] vfs_fsync_range+0x168/0x188 [ 183.367125][ T5398] btrfs_file_write_iter+0x758/0xad8 [ 183.368539][ T5398] do_iter_readv_writev+0x420/0x5f8 [ 183.369941][ T5398] do_iter_write+0x1b8/0x664 [ 183.371179][ T5398] do_writev+0x220/0x3ec [ 183.372294][ T5398] __arm64_sys_writev+0x80/0x94 [ 183.373593][ T5398] invoke_syscall+0x98/0x2b8 [ 183.374755][ T5398] el0_svc_common+0x138/0x258 [ 183.375989][ T5398] do_el0_svc+0x58/0x14c [ 183.377074][ T5398] el0_svc+0x7c/0x1f0 [ 183.378171][ T5398] el0t_64_sync_handler+0x84/0xe4 [ 183.379424][ T5398] el0t_64_sync+0x1a0/0x1a4 executing program [ 183.700034][ T5400] loop0: detected capacity change from 0 to 32768 [ 183.703661][ T5400] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5400) [ 183.709851][ T5400] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 183.712234][ T5400] BTRFS info (device loop0): using free space tree [ 183.713841][ T5400] BTRFS info (device loop0): has skinny extents [ 183.728887][ T5400] BTRFS info (device loop0): enabling ssd optimizations [ 183.796639][ T5420] FAULT_INJECTION: forcing a failure. [ 183.796639][ T5420] name failslab, interval 1, probability 0, space 0, times 0 [ 183.799945][ T5420] CPU: 1 PID: 5420 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 183.802543][ T5420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 183.805044][ T5420] Call trace: [ 183.805927][ T5420] dump_backtrace+0x0/0x530 [ 183.807125][ T5420] show_stack+0x2c/0x3c [ 183.808280][ T5420] dump_stack_lvl+0x108/0x170 [ 183.809528][ T5420] dump_stack+0x1c/0x58 [ 183.810682][ T5420] should_fail+0x400/0x5cc [ 183.811898][ T5420] __should_failslab+0xbc/0x110 [ 183.813175][ T5420] should_failslab+0x10/0x28 [ 183.814415][ T5420] slab_pre_alloc_hook+0x64/0xe8 [ 183.815708][ T5420] kmem_cache_alloc+0x98/0x45c [ 183.817003][ T5420] alloc_extent_map+0x28/0x128 [ 183.818279][ T5420] btrfs_drop_extent_cache+0x18c/0xd9c [ 183.819719][ T5420] cow_file_range+0x41c/0xb74 [ 183.820959][ T5420] btrfs_run_delalloc_range+0x314/0x12cc [ 183.822472][ T5420] writepage_delalloc+0x1d4/0x434 [ 183.823762][ T5420] __extent_writepage+0x624/0xcbc [ 183.825145][ T5420] extent_writepages+0x9b0/0x1268 [ 183.826513][ T5420] btrfs_writepages+0x28/0x38 [ 183.827768][ T5420] do_writepages+0x39c/0x5ec [ 183.829075][ T5420] filemap_fdatawrite_wbc+0x1c8/0x228 [ 183.830550][ T5420] filemap_fdatawrite_range+0x140/0x1a8 [ 183.832008][ T5420] start_ordered_ops+0xf0/0x24c [ 183.833272][ T5420] btrfs_sync_file+0x2ac/0xe60 [ 183.834538][ T5420] vfs_fsync_range+0x168/0x188 [ 183.835862][ T5420] btrfs_file_write_iter+0x758/0xad8 [ 183.837225][ T5420] do_iter_readv_writev+0x420/0x5f8 [ 183.838647][ T5420] do_iter_write+0x1b8/0x664 [ 183.839947][ T5420] do_writev+0x220/0x3ec [ 183.841062][ T5420] __arm64_sys_writev+0x80/0x94 [ 183.842335][ T5420] invoke_syscall+0x98/0x2b8 [ 183.843573][ T5420] el0_svc_common+0x138/0x258 [ 183.844840][ T5420] do_el0_svc+0x58/0x14c [ 183.845972][ T5420] el0_svc+0x7c/0x1f0 [ 183.847022][ T5420] el0t_64_sync_handler+0x84/0xe4 [ 183.848386][ T5420] el0t_64_sync+0x1a0/0x1a4 executing program [ 184.182097][ T5422] loop0: detected capacity change from 0 to 32768 [ 184.185874][ T5422] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5422) [ 184.190905][ T5422] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 184.193240][ T5422] BTRFS info (device loop0): using free space tree [ 184.194882][ T5422] BTRFS info (device loop0): has skinny extents [ 184.209401][ T5422] BTRFS info (device loop0): enabling ssd optimizations [ 184.273147][ T5442] FAULT_INJECTION: forcing a failure. [ 184.273147][ T5442] name failslab, interval 1, probability 0, space 0, times 0 [ 184.276457][ T5442] CPU: 0 PID: 5442 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 184.279149][ T5442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 184.281740][ T5442] Call trace: [ 184.282585][ T5442] dump_backtrace+0x0/0x530 [ 184.283706][ T5442] show_stack+0x2c/0x3c [ 184.284768][ T5442] dump_stack_lvl+0x108/0x170 [ 184.285989][ T5442] dump_stack+0x1c/0x58 [ 184.287072][ T5442] should_fail+0x400/0x5cc [ 184.288262][ T5442] __should_failslab+0xbc/0x110 [ 184.289511][ T5442] should_failslab+0x10/0x28 [ 184.290735][ T5442] slab_pre_alloc_hook+0x64/0xe8 [ 184.292074][ T5442] kmem_cache_alloc+0x98/0x45c [ 184.293337][ T5442] alloc_extent_map+0x28/0x128 [ 184.294557][ T5442] btrfs_drop_extent_cache+0x18c/0xd9c [ 184.296017][ T5442] cow_file_range+0x41c/0xb74 [ 184.297295][ T5442] btrfs_run_delalloc_range+0x314/0x12cc [ 184.298752][ T5442] writepage_delalloc+0x1d4/0x434 [ 184.300049][ T5442] __extent_writepage+0x624/0xcbc [ 184.301323][ T5442] extent_writepages+0x9b0/0x1268 [ 184.302618][ T5442] btrfs_writepages+0x28/0x38 [ 184.303854][ T5442] do_writepages+0x39c/0x5ec [ 184.305125][ T5442] filemap_fdatawrite_wbc+0x1c8/0x228 [ 184.306546][ T5442] filemap_fdatawrite_range+0x140/0x1a8 [ 184.308020][ T5442] start_ordered_ops+0xf0/0x24c [ 184.309284][ T5442] btrfs_sync_file+0x2ac/0xe60 [ 184.310550][ T5442] vfs_fsync_range+0x168/0x188 [ 184.311829][ T5442] btrfs_file_write_iter+0x758/0xad8 [ 184.313217][ T5442] do_iter_readv_writev+0x420/0x5f8 [ 184.314580][ T5442] do_iter_write+0x1b8/0x664 [ 184.315768][ T5442] do_writev+0x220/0x3ec [ 184.316934][ T5442] __arm64_sys_writev+0x80/0x94 [ 184.318202][ T5442] invoke_syscall+0x98/0x2b8 [ 184.319375][ T5442] el0_svc_common+0x138/0x258 [ 184.320594][ T5442] do_el0_svc+0x58/0x14c [ 184.321682][ T5442] el0_svc+0x7c/0x1f0 [ 184.322723][ T5442] el0t_64_sync_handler+0x84/0xe4 [ 184.324057][ T5442] el0t_64_sync+0x1a0/0x1a4 executing program [ 184.653127][ T5444] loop0: detected capacity change from 0 to 32768 [ 184.656844][ T5444] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5444) [ 184.662140][ T5444] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 184.664675][ T5444] BTRFS info (device loop0): using free space tree [ 184.666466][ T5444] BTRFS info (device loop0): has skinny extents [ 184.680866][ T5444] BTRFS info (device loop0): enabling ssd optimizations [ 184.756608][ T5464] FAULT_INJECTION: forcing a failure. [ 184.756608][ T5464] name failslab, interval 1, probability 0, space 0, times 0 [ 184.760777][ T5464] CPU: 1 PID: 5464 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 184.763483][ T5464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 184.766133][ T5464] Call trace: [ 184.767018][ T5464] dump_backtrace+0x0/0x530 [ 184.768205][ T5464] show_stack+0x2c/0x3c [ 184.769327][ T5464] dump_stack_lvl+0x108/0x170 [ 184.770565][ T5464] dump_stack+0x1c/0x58 [ 184.771677][ T5464] should_fail+0x400/0x5cc [ 184.772811][ T5464] __should_failslab+0xbc/0x110 [ 184.774089][ T5464] should_failslab+0x10/0x28 [ 184.775296][ T5464] slab_pre_alloc_hook+0x64/0xe8 [ 184.776611][ T5464] kmem_cache_alloc+0x98/0x45c [ 184.777872][ T5464] alloc_extent_map+0x28/0x128 [ 184.779146][ T5464] btrfs_drop_extent_cache+0x18c/0xd9c [ 184.780617][ T5464] cow_file_range+0x41c/0xb74 [ 184.781890][ T5464] btrfs_run_delalloc_range+0x314/0x12cc [ 184.783423][ T5464] writepage_delalloc+0x1d4/0x434 [ 184.784791][ T5464] __extent_writepage+0x624/0xcbc [ 184.786102][ T5464] extent_writepages+0x9b0/0x1268 [ 184.787423][ T5464] btrfs_writepages+0x28/0x38 [ 184.788633][ T5464] do_writepages+0x39c/0x5ec [ 184.789879][ T5464] filemap_fdatawrite_wbc+0x1c8/0x228 [ 184.791356][ T5464] filemap_fdatawrite_range+0x140/0x1a8 [ 184.792836][ T5464] start_ordered_ops+0xf0/0x24c [ 184.794122][ T5464] btrfs_sync_file+0x2ac/0xe60 [ 184.795368][ T5464] vfs_fsync_range+0x168/0x188 [ 184.796633][ T5464] btrfs_file_write_iter+0x758/0xad8 [ 184.797998][ T5464] do_iter_readv_writev+0x420/0x5f8 [ 184.799381][ T5464] do_iter_write+0x1b8/0x664 [ 184.800576][ T5464] do_writev+0x220/0x3ec [ 184.801694][ T5464] __arm64_sys_writev+0x80/0x94 [ 184.803016][ T5464] invoke_syscall+0x98/0x2b8 [ 184.804264][ T5464] el0_svc_common+0x138/0x258 [ 184.805513][ T5464] do_el0_svc+0x58/0x14c [ 184.806595][ T5464] el0_svc+0x7c/0x1f0 [ 184.807608][ T5464] el0t_64_sync_handler+0x84/0xe4 [ 184.808977][ T5464] el0t_64_sync+0x1a0/0x1a4 executing program [ 185.152601][ T5466] loop0: detected capacity change from 0 to 32768 [ 185.157215][ T5466] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5466) [ 185.162398][ T5466] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 185.164833][ T5466] BTRFS info (device loop0): using free space tree [ 185.166601][ T5466] BTRFS info (device loop0): has skinny extents [ 185.181257][ T5466] BTRFS info (device loop0): enabling ssd optimizations [ 185.246111][ T5486] FAULT_INJECTION: forcing a failure. [ 185.246111][ T5486] name failslab, interval 1, probability 0, space 0, times 0 [ 185.249484][ T5486] CPU: 1 PID: 5486 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 185.252075][ T5486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 185.254658][ T5486] Call trace: [ 185.255531][ T5486] dump_backtrace+0x0/0x530 [ 185.256715][ T5486] show_stack+0x2c/0x3c [ 185.257809][ T5486] dump_stack_lvl+0x108/0x170 [ 185.259064][ T5486] dump_stack+0x1c/0x58 [ 185.260235][ T5486] should_fail+0x400/0x5cc [ 185.261397][ T5486] __should_failslab+0xbc/0x110 [ 185.262680][ T5486] should_failslab+0x10/0x28 [ 185.263898][ T5486] slab_pre_alloc_hook+0x64/0xe8 [ 185.265236][ T5486] kmem_cache_alloc+0x98/0x45c [ 185.266508][ T5486] alloc_extent_map+0x28/0x128 [ 185.267789][ T5486] btrfs_drop_extent_cache+0x18c/0xd9c [ 185.269301][ T5486] cow_file_range+0x41c/0xb74 [ 185.270550][ T5486] btrfs_run_delalloc_range+0x314/0x12cc [ 185.272054][ T5486] writepage_delalloc+0x1d4/0x434 [ 185.273418][ T5486] __extent_writepage+0x624/0xcbc [ 185.274766][ T5486] extent_writepages+0x9b0/0x1268 [ 185.276095][ T5486] btrfs_writepages+0x28/0x38 [ 185.277372][ T5486] do_writepages+0x39c/0x5ec [ 185.278601][ T5486] filemap_fdatawrite_wbc+0x1c8/0x228 [ 185.280125][ T5486] filemap_fdatawrite_range+0x140/0x1a8 [ 185.281656][ T5486] start_ordered_ops+0xf0/0x24c [ 185.282948][ T5486] btrfs_sync_file+0x2ac/0xe60 [ 185.284203][ T5486] vfs_fsync_range+0x168/0x188 [ 185.285473][ T5486] btrfs_file_write_iter+0x758/0xad8 [ 185.286902][ T5486] do_iter_readv_writev+0x420/0x5f8 [ 185.288303][ T5486] do_iter_write+0x1b8/0x664 [ 185.289512][ T5486] do_writev+0x220/0x3ec [ 185.290657][ T5486] __arm64_sys_writev+0x80/0x94 [ 185.291923][ T5486] invoke_syscall+0x98/0x2b8 [ 185.293150][ T5486] el0_svc_common+0x138/0x258 [ 185.294446][ T5486] do_el0_svc+0x58/0x14c [ 185.295587][ T5486] el0_svc+0x7c/0x1f0 [ 185.296647][ T5486] el0t_64_sync_handler+0x84/0xe4 [ 185.298007][ T5486] el0t_64_sync+0x1a0/0x1a4 executing program [ 185.627223][ T5488] loop0: detected capacity change from 0 to 32768 [ 185.630742][ T5488] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5488) [ 185.637741][ T5488] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 185.640172][ T5488] BTRFS info (device loop0): using free space tree [ 185.642008][ T5488] BTRFS info (device loop0): has skinny extents [ 185.656644][ T5488] BTRFS info (device loop0): enabling ssd optimizations [ 185.721860][ T5508] FAULT_INJECTION: forcing a failure. [ 185.721860][ T5508] name failslab, interval 1, probability 0, space 0, times 0 [ 185.725166][ T5508] CPU: 1 PID: 5508 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 185.727830][ T5508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 185.730451][ T5508] Call trace: [ 185.731353][ T5508] dump_backtrace+0x0/0x530 [ 185.732549][ T5508] show_stack+0x2c/0x3c [ 185.733603][ T5508] dump_stack_lvl+0x108/0x170 [ 185.734857][ T5508] dump_stack+0x1c/0x58 [ 185.735916][ T5508] should_fail+0x400/0x5cc [ 185.737047][ T5508] __should_failslab+0xbc/0x110 [ 185.738324][ T5508] should_failslab+0x10/0x28 [ 185.739500][ T5508] slab_pre_alloc_hook+0x64/0xe8 [ 185.740822][ T5508] kmem_cache_alloc+0x98/0x45c [ 185.742110][ T5508] alloc_extent_map+0x28/0x128 [ 185.743369][ T5508] btrfs_drop_extent_cache+0x18c/0xd9c [ 185.744802][ T5508] cow_file_range+0x41c/0xb74 [ 185.746017][ T5508] btrfs_run_delalloc_range+0x314/0x12cc [ 185.747489][ T5508] writepage_delalloc+0x1d4/0x434 [ 185.748808][ T5508] __extent_writepage+0x624/0xcbc [ 185.750197][ T5508] extent_writepages+0x9b0/0x1268 [ 185.751533][ T5508] btrfs_writepages+0x28/0x38 [ 185.752758][ T5508] do_writepages+0x39c/0x5ec [ 185.753990][ T5508] filemap_fdatawrite_wbc+0x1c8/0x228 [ 185.755420][ T5508] filemap_fdatawrite_range+0x140/0x1a8 [ 185.756916][ T5508] start_ordered_ops+0xf0/0x24c [ 185.758270][ T5508] btrfs_sync_file+0x2ac/0xe60 [ 185.759576][ T5508] vfs_fsync_range+0x168/0x188 [ 185.760823][ T5508] btrfs_file_write_iter+0x758/0xad8 [ 185.762176][ T5508] do_iter_readv_writev+0x420/0x5f8 [ 185.763480][ T5508] do_iter_write+0x1b8/0x664 [ 185.764664][ T5508] do_writev+0x220/0x3ec [ 185.765770][ T5508] __arm64_sys_writev+0x80/0x94 [ 185.767050][ T5508] invoke_syscall+0x98/0x2b8 [ 185.768225][ T5508] el0_svc_common+0x138/0x258 [ 185.769443][ T5508] do_el0_svc+0x58/0x14c [ 185.770578][ T5508] el0_svc+0x7c/0x1f0 [ 185.771633][ T5508] el0t_64_sync_handler+0x84/0xe4 [ 185.772915][ T5508] el0t_64_sync+0x1a0/0x1a4 executing program [ 186.077327][ T5510] loop0: detected capacity change from 0 to 32768 [ 186.080857][ T5510] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5510) [ 186.086997][ T5510] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 186.089120][ T5510] BTRFS info (device loop0): using free space tree [ 186.090797][ T5510] BTRFS info (device loop0): has skinny extents [ 186.105747][ T5510] BTRFS info (device loop0): enabling ssd optimizations [ 186.165635][ T5530] FAULT_INJECTION: forcing a failure. [ 186.165635][ T5530] name failslab, interval 1, probability 0, space 0, times 0 [ 186.169011][ T5530] CPU: 0 PID: 5530 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 186.171562][ T5530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 186.174105][ T5530] Call trace: [ 186.174917][ T5530] dump_backtrace+0x0/0x530 [ 186.176074][ T5530] show_stack+0x2c/0x3c [ 186.177163][ T5530] dump_stack_lvl+0x108/0x170 [ 186.178359][ T5530] dump_stack+0x1c/0x58 [ 186.179483][ T5530] should_fail+0x400/0x5cc [ 186.180652][ T5530] __should_failslab+0xbc/0x110 [ 186.181922][ T5530] should_failslab+0x10/0x28 [ 186.183119][ T5530] slab_pre_alloc_hook+0x64/0xe8 [ 186.184396][ T5530] kmem_cache_alloc+0x98/0x45c [ 186.185660][ T5530] alloc_extent_map+0x28/0x128 [ 186.186884][ T5530] btrfs_drop_extent_cache+0x18c/0xd9c [ 186.188306][ T5530] cow_file_range+0x41c/0xb74 [ 186.189541][ T5530] btrfs_run_delalloc_range+0x314/0x12cc [ 186.191004][ T5530] writepage_delalloc+0x1d4/0x434 [ 186.192294][ T5530] __extent_writepage+0x624/0xcbc [ 186.193624][ T5530] extent_writepages+0x9b0/0x1268 [ 186.194870][ T5530] btrfs_writepages+0x28/0x38 [ 186.196098][ T5530] do_writepages+0x39c/0x5ec [ 186.197310][ T5530] filemap_fdatawrite_wbc+0x1c8/0x228 [ 186.198683][ T5530] filemap_fdatawrite_range+0x140/0x1a8 [ 186.200129][ T5530] start_ordered_ops+0xf0/0x24c [ 186.201379][ T5530] btrfs_sync_file+0x2ac/0xe60 [ 186.202611][ T5530] vfs_fsync_range+0x168/0x188 [ 186.203830][ T5530] btrfs_file_write_iter+0x758/0xad8 [ 186.205215][ T5530] do_iter_readv_writev+0x420/0x5f8 [ 186.206603][ T5530] do_iter_write+0x1b8/0x664 [ 186.207796][ T5530] do_writev+0x220/0x3ec [ 186.208913][ T5530] __arm64_sys_writev+0x80/0x94 [ 186.210199][ T5530] invoke_syscall+0x98/0x2b8 [ 186.211378][ T5530] el0_svc_common+0x138/0x258 [ 186.212574][ T5530] do_el0_svc+0x58/0x14c [ 186.213686][ T5530] el0_svc+0x7c/0x1f0 [ 186.214696][ T5530] el0t_64_sync_handler+0x84/0xe4 [ 186.215996][ T5530] el0t_64_sync+0x1a0/0x1a4 executing program [ 186.539674][ T5532] loop0: detected capacity change from 0 to 32768 [ 186.543261][ T5532] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5532) [ 186.548955][ T5532] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 186.551401][ T5532] BTRFS info (device loop0): using free space tree [ 186.553033][ T5532] BTRFS info (device loop0): has skinny extents [ 186.567695][ T5532] BTRFS info (device loop0): enabling ssd optimizations [ 186.631438][ T5552] FAULT_INJECTION: forcing a failure. [ 186.631438][ T5552] name failslab, interval 1, probability 0, space 0, times 0 [ 186.634939][ T5552] CPU: 0 PID: 5552 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 186.637652][ T5552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 186.639788][ T5552] Call trace: [ 186.640658][ T5552] dump_backtrace+0x0/0x530 [ 186.641888][ T5552] show_stack+0x2c/0x3c [ 186.642956][ T5552] dump_stack_lvl+0x108/0x170 [ 186.644179][ T5552] dump_stack+0x1c/0x58 [ 186.645262][ T5552] should_fail+0x400/0x5cc [ 186.646444][ T5552] __should_failslab+0xbc/0x110 [ 186.647723][ T5552] should_failslab+0x10/0x28 [ 186.648877][ T5552] slab_pre_alloc_hook+0x64/0xe8 [ 186.650149][ T5552] kmem_cache_alloc+0x98/0x45c [ 186.651367][ T5552] alloc_extent_map+0x28/0x128 [ 186.652587][ T5552] btrfs_drop_extent_cache+0x18c/0xd9c [ 186.653977][ T5552] cow_file_range+0x41c/0xb74 [ 186.655241][ T5552] btrfs_run_delalloc_range+0x314/0x12cc [ 186.656798][ T5552] writepage_delalloc+0x1d4/0x434 [ 186.658179][ T5552] __extent_writepage+0x624/0xcbc [ 186.659493][ T5552] extent_writepages+0x9b0/0x1268 [ 186.660776][ T5552] btrfs_writepages+0x28/0x38 [ 186.661953][ T5552] do_writepages+0x39c/0x5ec [ 186.663139][ T5552] filemap_fdatawrite_wbc+0x1c8/0x228 [ 186.664534][ T5552] filemap_fdatawrite_range+0x140/0x1a8 [ 186.665976][ T5552] start_ordered_ops+0xf0/0x24c [ 186.667214][ T5552] btrfs_sync_file+0x2ac/0xe60 [ 186.668475][ T5552] vfs_fsync_range+0x168/0x188 [ 186.669761][ T5552] btrfs_file_write_iter+0x758/0xad8 [ 186.671179][ T5552] do_iter_readv_writev+0x420/0x5f8 [ 186.672537][ T5552] do_iter_write+0x1b8/0x664 [ 186.673727][ T5552] do_writev+0x220/0x3ec [ 186.674791][ T5552] __arm64_sys_writev+0x80/0x94 [ 186.676031][ T5552] invoke_syscall+0x98/0x2b8 [ 186.677247][ T5552] el0_svc_common+0x138/0x258 [ 186.678429][ T5552] do_el0_svc+0x58/0x14c [ 186.679489][ T5552] el0_svc+0x7c/0x1f0 [ 186.680465][ T5552] el0t_64_sync_handler+0x84/0xe4 [ 186.681738][ T5552] el0t_64_sync+0x1a0/0x1a4 executing program [ 187.020358][ T5554] loop0: detected capacity change from 0 to 32768 [ 187.023836][ T5554] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5554) [ 187.029443][ T5554] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 187.031934][ T5554] BTRFS info (device loop0): using free space tree [ 187.033622][ T5554] BTRFS info (device loop0): has skinny extents [ 187.048942][ T5554] BTRFS info (device loop0): enabling ssd optimizations [ 187.111877][ T5574] FAULT_INJECTION: forcing a failure. [ 187.111877][ T5574] name failslab, interval 1, probability 0, space 0, times 0 [ 187.115076][ T5574] CPU: 1 PID: 5574 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 187.117846][ T5574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 187.120598][ T5574] Call trace: [ 187.121452][ T5574] dump_backtrace+0x0/0x530 [ 187.122649][ T5574] show_stack+0x2c/0x3c [ 187.123741][ T5574] dump_stack_lvl+0x108/0x170 [ 187.124978][ T5574] dump_stack+0x1c/0x58 [ 187.126097][ T5574] should_fail+0x400/0x5cc [ 187.127278][ T5574] __should_failslab+0xbc/0x110 [ 187.128608][ T5574] should_failslab+0x10/0x28 [ 187.129875][ T5574] slab_pre_alloc_hook+0x64/0xe8 [ 187.131258][ T5574] kmem_cache_alloc+0x98/0x45c [ 187.132530][ T5574] alloc_extent_map+0x28/0x128 [ 187.133819][ T5574] btrfs_drop_extent_cache+0x18c/0xd9c [ 187.135312][ T5574] cow_file_range+0x41c/0xb74 [ 187.136531][ T5574] btrfs_run_delalloc_range+0x314/0x12cc [ 187.138057][ T5574] writepage_delalloc+0x1d4/0x434 [ 187.139394][ T5574] __extent_writepage+0x624/0xcbc [ 187.140755][ T5574] extent_writepages+0x9b0/0x1268 [ 187.142103][ T5574] btrfs_writepages+0x28/0x38 [ 187.143431][ T5574] do_writepages+0x39c/0x5ec [ 187.144642][ T5574] filemap_fdatawrite_wbc+0x1c8/0x228 [ 187.146093][ T5574] filemap_fdatawrite_range+0x140/0x1a8 [ 187.147603][ T5574] start_ordered_ops+0xf0/0x24c [ 187.148917][ T5574] btrfs_sync_file+0x2ac/0xe60 [ 187.150214][ T5574] vfs_fsync_range+0x168/0x188 [ 187.151480][ T5574] btrfs_file_write_iter+0x758/0xad8 [ 187.152877][ T5574] do_iter_readv_writev+0x420/0x5f8 [ 187.154312][ T5574] do_iter_write+0x1b8/0x664 [ 187.155542][ T5574] do_writev+0x220/0x3ec [ 187.156663][ T5574] __arm64_sys_writev+0x80/0x94 [ 187.157954][ T5574] invoke_syscall+0x98/0x2b8 [ 187.159183][ T5574] el0_svc_common+0x138/0x258 [ 187.160451][ T5574] do_el0_svc+0x58/0x14c [ 187.161586][ T5574] el0_svc+0x7c/0x1f0 [ 187.162644][ T5574] el0t_64_sync_handler+0x84/0xe4 [ 187.163979][ T5574] el0t_64_sync+0x1a0/0x1a4 executing program [ 187.498022][ T5576] loop0: detected capacity change from 0 to 32768 [ 187.501670][ T5576] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5576) [ 187.506861][ T5576] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 187.509353][ T5576] BTRFS info (device loop0): using free space tree [ 187.510978][ T5576] BTRFS info (device loop0): has skinny extents [ 187.525578][ T5576] BTRFS info (device loop0): enabling ssd optimizations [ 187.589830][ T5596] FAULT_INJECTION: forcing a failure. [ 187.589830][ T5596] name failslab, interval 1, probability 0, space 0, times 0 [ 187.593205][ T5596] CPU: 1 PID: 5596 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 187.595883][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 187.598582][ T5596] Call trace: [ 187.599447][ T5596] dump_backtrace+0x0/0x530 [ 187.600636][ T5596] show_stack+0x2c/0x3c [ 187.601690][ T5596] dump_stack_lvl+0x108/0x170 [ 187.602894][ T5596] dump_stack+0x1c/0x58 [ 187.603952][ T5596] should_fail+0x400/0x5cc [ 187.605138][ T5596] __should_failslab+0xbc/0x110 [ 187.606420][ T5596] should_failslab+0x10/0x28 [ 187.607613][ T5596] slab_pre_alloc_hook+0x64/0xe8 [ 187.608904][ T5596] kmem_cache_alloc+0x98/0x45c [ 187.610166][ T5596] alloc_extent_map+0x28/0x128 [ 187.611425][ T5596] btrfs_drop_extent_cache+0x18c/0xd9c [ 187.612855][ T5596] cow_file_range+0x41c/0xb74 [ 187.614032][ T5596] btrfs_run_delalloc_range+0x314/0x12cc [ 187.615528][ T5596] writepage_delalloc+0x1d4/0x434 [ 187.616838][ T5596] __extent_writepage+0x624/0xcbc [ 187.618186][ T5596] extent_writepages+0x9b0/0x1268 [ 187.619461][ T5596] btrfs_writepages+0x28/0x38 [ 187.620668][ T5596] do_writepages+0x39c/0x5ec [ 187.621860][ T5596] filemap_fdatawrite_wbc+0x1c8/0x228 [ 187.623276][ T5596] filemap_fdatawrite_range+0x140/0x1a8 [ 187.624766][ T5596] start_ordered_ops+0xf0/0x24c [ 187.626075][ T5596] btrfs_sync_file+0x2ac/0xe60 [ 187.627345][ T5596] vfs_fsync_range+0x168/0x188 [ 187.628618][ T5596] btrfs_file_write_iter+0x758/0xad8 [ 187.629976][ T5596] do_iter_readv_writev+0x420/0x5f8 [ 187.631315][ T5596] do_iter_write+0x1b8/0x664 [ 187.632485][ T5596] do_writev+0x220/0x3ec [ 187.633607][ T5596] __arm64_sys_writev+0x80/0x94 [ 187.634844][ T5596] invoke_syscall+0x98/0x2b8 [ 187.636023][ T5596] el0_svc_common+0x138/0x258 [ 187.637262][ T5596] do_el0_svc+0x58/0x14c [ 187.638389][ T5596] el0_svc+0x7c/0x1f0 [ 187.639406][ T5596] el0t_64_sync_handler+0x84/0xe4 [ 187.640726][ T5596] el0t_64_sync+0x1a0/0x1a4 executing program [ 187.944188][ T5598] loop0: detected capacity change from 0 to 32768 [ 187.947894][ T5598] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5598) [ 187.953031][ T5598] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 187.955609][ T5598] BTRFS info (device loop0): using free space tree [ 187.957312][ T5598] BTRFS info (device loop0): has skinny extents [ 187.971387][ T5598] BTRFS info (device loop0): enabling ssd optimizations [ 188.049200][ T5618] FAULT_INJECTION: forcing a failure. [ 188.049200][ T5618] name failslab, interval 1, probability 0, space 0, times 0 [ 188.052570][ T5618] CPU: 1 PID: 5618 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 188.055243][ T5618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 188.057894][ T5618] Call trace: [ 188.058754][ T5618] dump_backtrace+0x0/0x530 [ 188.059967][ T5618] show_stack+0x2c/0x3c [ 188.061075][ T5618] dump_stack_lvl+0x108/0x170 [ 188.062302][ T5618] dump_stack+0x1c/0x58 [ 188.063419][ T5618] should_fail+0x400/0x5cc [ 188.064599][ T5618] __should_failslab+0xbc/0x110 [ 188.065911][ T5618] should_failslab+0x10/0x28 [ 188.067119][ T5618] slab_pre_alloc_hook+0x64/0xe8 [ 188.068477][ T5618] kmem_cache_alloc+0x98/0x45c [ 188.069720][ T5618] alloc_extent_map+0x28/0x128 [ 188.070962][ T5618] btrfs_drop_extent_cache+0x18c/0xd9c [ 188.072408][ T5618] cow_file_range+0x41c/0xb74 [ 188.073674][ T5618] btrfs_run_delalloc_range+0x314/0x12cc [ 188.075195][ T5618] writepage_delalloc+0x1d4/0x434 [ 188.076508][ T5618] __extent_writepage+0x624/0xcbc [ 188.077846][ T5618] extent_writepages+0x9b0/0x1268 [ 188.079161][ T5618] btrfs_writepages+0x28/0x38 [ 188.080387][ T5618] do_writepages+0x39c/0x5ec [ 188.081560][ T5618] filemap_fdatawrite_wbc+0x1c8/0x228 [ 188.082978][ T5618] filemap_fdatawrite_range+0x140/0x1a8 [ 188.084456][ T5618] start_ordered_ops+0xf0/0x24c [ 188.085760][ T5618] btrfs_sync_file+0x2ac/0xe60 [ 188.087015][ T5618] vfs_fsync_range+0x168/0x188 [ 188.088276][ T5618] btrfs_file_write_iter+0x758/0xad8 [ 188.089690][ T5618] do_iter_readv_writev+0x420/0x5f8 [ 188.091034][ T5618] do_iter_write+0x1b8/0x664 [ 188.092225][ T5618] do_writev+0x220/0x3ec [ 188.093368][ T5618] __arm64_sys_writev+0x80/0x94 [ 188.094613][ T5618] invoke_syscall+0x98/0x2b8 [ 188.095835][ T5618] el0_svc_common+0x138/0x258 [ 188.097057][ T5618] do_el0_svc+0x58/0x14c [ 188.098199][ T5618] el0_svc+0x7c/0x1f0 [ 188.099244][ T5618] el0t_64_sync_handler+0x84/0xe4 [ 188.100543][ T5618] el0t_64_sync+0x1a0/0x1a4 executing program [ 188.420974][ T5620] loop0: detected capacity change from 0 to 32768 [ 188.424464][ T5620] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5620) [ 188.429995][ T5620] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 188.432426][ T5620] BTRFS info (device loop0): using free space tree [ 188.434090][ T5620] BTRFS info (device loop0): has skinny extents [ 188.448841][ T5620] BTRFS info (device loop0): enabling ssd optimizations [ 188.512153][ T5640] FAULT_INJECTION: forcing a failure. [ 188.512153][ T5640] name failslab, interval 1, probability 0, space 0, times 0 [ 188.519748][ T5640] CPU: 1 PID: 5640 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 188.522524][ T5640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 188.525120][ T5640] Call trace: [ 188.525935][ T5640] dump_backtrace+0x0/0x530 [ 188.527107][ T5640] show_stack+0x2c/0x3c [ 188.528130][ T5640] dump_stack_lvl+0x108/0x170 [ 188.529386][ T5640] dump_stack+0x1c/0x58 [ 188.530431][ T5640] should_fail+0x400/0x5cc [ 188.531589][ T5640] __should_failslab+0xbc/0x110 [ 188.532810][ T5640] should_failslab+0x10/0x28 [ 188.533973][ T5640] slab_pre_alloc_hook+0x64/0xe8 [ 188.535292][ T5640] kmem_cache_alloc+0x98/0x45c [ 188.536509][ T5640] alloc_extent_map+0x28/0x128 [ 188.537768][ T5640] btrfs_drop_extent_cache+0x18c/0xd9c [ 188.539145][ T5640] cow_file_range+0x41c/0xb74 [ 188.540324][ T5640] btrfs_run_delalloc_range+0x314/0x12cc [ 188.541791][ T5640] writepage_delalloc+0x1d4/0x434 [ 188.543149][ T5640] __extent_writepage+0x624/0xcbc [ 188.544485][ T5640] extent_writepages+0x9b0/0x1268 [ 188.545695][ T5640] btrfs_writepages+0x28/0x38 [ 188.546898][ T5640] do_writepages+0x39c/0x5ec [ 188.548059][ T5640] filemap_fdatawrite_wbc+0x1c8/0x228 [ 188.549441][ T5640] filemap_fdatawrite_range+0x140/0x1a8 [ 188.550841][ T5640] start_ordered_ops+0xf0/0x24c [ 188.552065][ T5640] btrfs_sync_file+0x2ac/0xe60 [ 188.553306][ T5640] vfs_fsync_range+0x168/0x188 [ 188.554537][ T5640] btrfs_file_write_iter+0x758/0xad8 [ 188.555863][ T5640] do_iter_readv_writev+0x420/0x5f8 [ 188.557202][ T5640] do_iter_write+0x1b8/0x664 [ 188.558387][ T5640] do_writev+0x220/0x3ec [ 188.559451][ T5640] __arm64_sys_writev+0x80/0x94 [ 188.560720][ T5640] invoke_syscall+0x98/0x2b8 [ 188.561891][ T5640] el0_svc_common+0x138/0x258 [ 188.563121][ T5640] do_el0_svc+0x58/0x14c [ 188.564219][ T5640] el0_svc+0x7c/0x1f0 [ 188.565272][ T5640] el0t_64_sync_handler+0x84/0xe4 [ 188.566552][ T5640] el0t_64_sync+0x1a0/0x1a4 executing program [ 188.889583][ T5642] loop0: detected capacity change from 0 to 32768 [ 188.893529][ T5642] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5642) [ 188.900650][ T5642] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 188.903019][ T5642] BTRFS info (device loop0): using free space tree [ 188.904735][ T5642] BTRFS info (device loop0): has skinny extents [ 188.919611][ T5642] BTRFS info (device loop0): enabling ssd optimizations [ 188.989261][ T5662] FAULT_INJECTION: forcing a failure. [ 188.989261][ T5662] name failslab, interval 1, probability 0, space 0, times 0 [ 188.992602][ T5662] CPU: 0 PID: 5662 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 188.995286][ T5662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 188.997932][ T5662] Call trace: [ 188.998802][ T5662] dump_backtrace+0x0/0x530 [ 189.000018][ T5662] show_stack+0x2c/0x3c [ 189.001149][ T5662] dump_stack_lvl+0x108/0x170 [ 189.002366][ T5662] dump_stack+0x1c/0x58 [ 189.003426][ T5662] should_fail+0x400/0x5cc [ 189.004586][ T5662] __should_failslab+0xbc/0x110 [ 189.005915][ T5662] should_failslab+0x10/0x28 [ 189.007193][ T5662] slab_pre_alloc_hook+0x64/0xe8 [ 189.008531][ T5662] kmem_cache_alloc+0x98/0x45c [ 189.009792][ T5662] alloc_extent_map+0x28/0x128 [ 189.011073][ T5662] btrfs_drop_extent_cache+0x18c/0xd9c [ 189.012546][ T5662] cow_file_range+0x41c/0xb74 [ 189.013771][ T5662] btrfs_run_delalloc_range+0x314/0x12cc [ 189.015268][ T5662] writepage_delalloc+0x1d4/0x434 [ 189.016581][ T5662] __extent_writepage+0x624/0xcbc [ 189.017905][ T5662] extent_writepages+0x9b0/0x1268 [ 189.019221][ T5662] btrfs_writepages+0x28/0x38 [ 189.020425][ T5662] do_writepages+0x39c/0x5ec [ 189.021610][ T5662] filemap_fdatawrite_wbc+0x1c8/0x228 [ 189.023062][ T5662] filemap_fdatawrite_range+0x140/0x1a8 [ 189.024521][ T5662] start_ordered_ops+0xf0/0x24c [ 189.025840][ T5662] btrfs_sync_file+0x2ac/0xe60 [ 189.027073][ T5662] vfs_fsync_range+0x168/0x188 [ 189.028327][ T5662] btrfs_file_write_iter+0x758/0xad8 [ 189.029743][ T5662] do_iter_readv_writev+0x420/0x5f8 [ 189.031128][ T5662] do_iter_write+0x1b8/0x664 [ 189.032334][ T5662] do_writev+0x220/0x3ec [ 189.033418][ T5662] __arm64_sys_writev+0x80/0x94 [ 189.034721][ T5662] invoke_syscall+0x98/0x2b8 [ 189.035953][ T5662] el0_svc_common+0x138/0x258 [ 189.037215][ T5662] do_el0_svc+0x58/0x14c [ 189.038361][ T5662] el0_svc+0x7c/0x1f0 [ 189.039432][ T5662] el0t_64_sync_handler+0x84/0xe4 [ 189.040713][ T5662] el0t_64_sync+0x1a0/0x1a4 executing program [ 189.375586][ T5664] loop0: detected capacity change from 0 to 32768 [ 189.379208][ T5664] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5664) [ 189.384865][ T5664] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 189.387705][ T5664] BTRFS info (device loop0): using free space tree [ 189.389405][ T5664] BTRFS info (device loop0): has skinny extents [ 189.404662][ T5664] BTRFS info (device loop0): enabling ssd optimizations [ 189.469242][ T5684] FAULT_INJECTION: forcing a failure. [ 189.469242][ T5684] name failslab, interval 1, probability 0, space 0, times 0 [ 189.472556][ T5684] CPU: 0 PID: 5684 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 189.475160][ T5684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 189.477825][ T5684] Call trace: [ 189.478731][ T5684] dump_backtrace+0x0/0x530 [ 189.479954][ T5684] show_stack+0x2c/0x3c [ 189.481049][ T5684] dump_stack_lvl+0x108/0x170 [ 189.482298][ T5684] dump_stack+0x1c/0x58 [ 189.483352][ T5684] should_fail+0x400/0x5cc [ 189.484530][ T5684] __should_failslab+0xbc/0x110 [ 189.485781][ T5684] should_failslab+0x10/0x28 [ 189.487043][ T5684] slab_pre_alloc_hook+0x64/0xe8 [ 189.488397][ T5684] kmem_cache_alloc+0x98/0x45c [ 189.489679][ T5684] alloc_extent_map+0x28/0x128 [ 189.490965][ T5684] btrfs_drop_extent_cache+0x18c/0xd9c [ 189.492432][ T5684] cow_file_range+0x41c/0xb74 [ 189.493692][ T5684] btrfs_run_delalloc_range+0x314/0x12cc [ 189.495135][ T5684] writepage_delalloc+0x1d4/0x434 [ 189.496475][ T5684] __extent_writepage+0x624/0xcbc [ 189.497792][ T5684] extent_writepages+0x9b0/0x1268 [ 189.499096][ T5684] btrfs_writepages+0x28/0x38 [ 189.500329][ T5684] do_writepages+0x39c/0x5ec [ 189.501485][ T5684] filemap_fdatawrite_wbc+0x1c8/0x228 [ 189.502929][ T5684] filemap_fdatawrite_range+0x140/0x1a8 [ 189.504374][ T5684] start_ordered_ops+0xf0/0x24c [ 189.505693][ T5684] btrfs_sync_file+0x2ac/0xe60 [ 189.506931][ T5684] vfs_fsync_range+0x168/0x188 [ 189.508195][ T5684] btrfs_file_write_iter+0x758/0xad8 [ 189.509609][ T5684] do_iter_readv_writev+0x420/0x5f8 [ 189.510964][ T5684] do_iter_write+0x1b8/0x664 [ 189.512167][ T5684] do_writev+0x220/0x3ec [ 189.513294][ T5684] __arm64_sys_writev+0x80/0x94 [ 189.514551][ T5684] invoke_syscall+0x98/0x2b8 [ 189.515761][ T5684] el0_svc_common+0x138/0x258 [ 189.517036][ T5684] do_el0_svc+0x58/0x14c [ 189.518174][ T5684] el0_svc+0x7c/0x1f0 [ 189.519251][ T5684] el0t_64_sync_handler+0x84/0xe4 [ 189.520592][ T5684] el0t_64_sync+0x1a0/0x1a4 executing program [ 189.830978][ T5686] loop0: detected capacity change from 0 to 32768 [ 189.834549][ T5686] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5686) [ 189.840613][ T5686] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 189.843038][ T5686] BTRFS info (device loop0): using free space tree [ 189.844687][ T5686] BTRFS info (device loop0): has skinny extents [ 189.859294][ T5686] BTRFS info (device loop0): enabling ssd optimizations [ 189.919725][ T5706] FAULT_INJECTION: forcing a failure. [ 189.919725][ T5706] name failslab, interval 1, probability 0, space 0, times 0 [ 189.923286][ T5706] CPU: 0 PID: 5706 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 189.925953][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 189.928603][ T5706] Call trace: [ 189.929453][ T5706] dump_backtrace+0x0/0x530 [ 189.930630][ T5706] show_stack+0x2c/0x3c [ 189.931744][ T5706] dump_stack_lvl+0x108/0x170 [ 189.932968][ T5706] dump_stack+0x1c/0x58 [ 189.934096][ T5706] should_fail+0x400/0x5cc [ 189.935282][ T5706] __should_failslab+0xbc/0x110 [ 189.936585][ T5706] should_failslab+0x10/0x28 [ 189.937844][ T5706] slab_pre_alloc_hook+0x64/0xe8 [ 189.939129][ T5706] kmem_cache_alloc+0x98/0x45c [ 189.940383][ T5706] alloc_extent_map+0x28/0x128 [ 189.941677][ T5706] btrfs_drop_extent_cache+0x18c/0xd9c [ 189.943216][ T5706] cow_file_range+0x41c/0xb74 [ 189.944428][ T5706] btrfs_run_delalloc_range+0x314/0x12cc [ 189.945896][ T5706] writepage_delalloc+0x1d4/0x434 [ 189.947212][ T5706] __extent_writepage+0x624/0xcbc [ 189.948513][ T5706] extent_writepages+0x9b0/0x1268 [ 189.949910][ T5706] btrfs_writepages+0x28/0x38 [ 189.951231][ T5706] do_writepages+0x39c/0x5ec [ 189.952451][ T5706] filemap_fdatawrite_wbc+0x1c8/0x228 [ 189.953857][ T5706] filemap_fdatawrite_range+0x140/0x1a8 [ 189.955323][ T5706] start_ordered_ops+0xf0/0x24c [ 189.956601][ T5706] btrfs_sync_file+0x2ac/0xe60 [ 189.957818][ T5706] vfs_fsync_range+0x168/0x188 [ 189.959076][ T5706] btrfs_file_write_iter+0x758/0xad8 [ 189.960434][ T5706] do_iter_readv_writev+0x420/0x5f8 [ 189.961842][ T5706] do_iter_write+0x1b8/0x664 [ 189.963097][ T5706] do_writev+0x220/0x3ec [ 189.964245][ T5706] __arm64_sys_writev+0x80/0x94 [ 189.965538][ T5706] invoke_syscall+0x98/0x2b8 [ 189.966747][ T5706] el0_svc_common+0x138/0x258 [ 189.967966][ T5706] do_el0_svc+0x58/0x14c [ 189.969100][ T5706] el0_svc+0x7c/0x1f0 [ 189.970138][ T5706] el0t_64_sync_handler+0x84/0xe4 [ 189.971444][ T5706] el0t_64_sync+0x1a0/0x1a4 executing program [ 190.306301][ T5708] loop0: detected capacity change from 0 to 32768 [ 190.309922][ T5708] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5708) [ 190.315346][ T5708] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 190.318001][ T5708] BTRFS info (device loop0): using free space tree [ 190.319755][ T5708] BTRFS info (device loop0): has skinny extents [ 190.334688][ T5708] BTRFS info (device loop0): enabling ssd optimizations [ 190.399533][ T5728] FAULT_INJECTION: forcing a failure. [ 190.399533][ T5728] name failslab, interval 1, probability 0, space 0, times 0 [ 190.402922][ T5728] CPU: 1 PID: 5728 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 190.405487][ T5728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 190.408211][ T5728] Call trace: [ 190.409060][ T5728] dump_backtrace+0x0/0x530 [ 190.410207][ T5728] show_stack+0x2c/0x3c [ 190.411280][ T5728] dump_stack_lvl+0x108/0x170 [ 190.412511][ T5728] dump_stack+0x1c/0x58 [ 190.413575][ T5728] should_fail+0x400/0x5cc [ 190.414720][ T5728] __should_failslab+0xbc/0x110 [ 190.415968][ T5728] should_failslab+0x10/0x28 [ 190.417202][ T5728] slab_pre_alloc_hook+0x64/0xe8 [ 190.418466][ T5728] kmem_cache_alloc+0x98/0x45c [ 190.419729][ T5728] alloc_extent_map+0x28/0x128 [ 190.421015][ T5728] btrfs_drop_extent_cache+0x18c/0xd9c [ 190.422471][ T5728] cow_file_range+0x41c/0xb74 [ 190.423730][ T5728] btrfs_run_delalloc_range+0x314/0x12cc [ 190.425247][ T5728] writepage_delalloc+0x1d4/0x434 [ 190.426605][ T5728] __extent_writepage+0x624/0xcbc [ 190.427895][ T5728] extent_writepages+0x9b0/0x1268 [ 190.429209][ T5728] btrfs_writepages+0x28/0x38 [ 190.430496][ T5728] do_writepages+0x39c/0x5ec [ 190.431667][ T5728] filemap_fdatawrite_wbc+0x1c8/0x228 [ 190.433119][ T5728] filemap_fdatawrite_range+0x140/0x1a8 [ 190.434623][ T5728] start_ordered_ops+0xf0/0x24c [ 190.435932][ T5728] btrfs_sync_file+0x2ac/0xe60 [ 190.437199][ T5728] vfs_fsync_range+0x168/0x188 [ 190.438415][ T5728] btrfs_file_write_iter+0x758/0xad8 [ 190.439826][ T5728] do_iter_readv_writev+0x420/0x5f8 [ 190.441224][ T5728] do_iter_write+0x1b8/0x664 [ 190.442439][ T5728] do_writev+0x220/0x3ec [ 190.443559][ T5728] __arm64_sys_writev+0x80/0x94 [ 190.444833][ T5728] invoke_syscall+0x98/0x2b8 [ 190.446045][ T5728] el0_svc_common+0x138/0x258 [ 190.447305][ T5728] do_el0_svc+0x58/0x14c [ 190.448435][ T5728] el0_svc+0x7c/0x1f0 [ 190.449480][ T5728] el0t_64_sync_handler+0x84/0xe4 [ 190.450811][ T5728] el0t_64_sync+0x1a0/0x1a4 executing program [ 190.806307][ T5730] loop0: detected capacity change from 0 to 32768 [ 190.809902][ T5730] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5730) [ 190.816256][ T5730] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 190.818630][ T5730] BTRFS info (device loop0): using free space tree [ 190.820344][ T5730] BTRFS info (device loop0): has skinny extents [ 190.834959][ T5730] BTRFS info (device loop0): enabling ssd optimizations [ 190.901226][ T5750] FAULT_INJECTION: forcing a failure. [ 190.901226][ T5750] name failslab, interval 1, probability 0, space 0, times 0 [ 190.904816][ T5750] CPU: 0 PID: 5750 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 190.907507][ T5750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 190.910186][ T5750] Call trace: [ 190.911005][ T5750] dump_backtrace+0x0/0x530 [ 190.912244][ T5750] show_stack+0x2c/0x3c [ 190.913349][ T5750] dump_stack_lvl+0x108/0x170 [ 190.914574][ T5750] dump_stack+0x1c/0x58 [ 190.915624][ T5750] should_fail+0x400/0x5cc [ 190.916834][ T5750] __should_failslab+0xbc/0x110 [ 190.918149][ T5750] should_failslab+0x10/0x28 [ 190.919401][ T5750] slab_pre_alloc_hook+0x64/0xe8 [ 190.920684][ T5750] kmem_cache_alloc+0x98/0x45c [ 190.921905][ T5750] alloc_extent_map+0x28/0x128 [ 190.923070][ T5750] btrfs_drop_extent_cache+0x18c/0xd9c [ 190.924520][ T5750] cow_file_range+0x41c/0xb74 [ 190.925759][ T5750] btrfs_run_delalloc_range+0x314/0x12cc [ 190.927273][ T5750] writepage_delalloc+0x1d4/0x434 [ 190.928605][ T5750] __extent_writepage+0x624/0xcbc [ 190.929931][ T5750] extent_writepages+0x9b0/0x1268 [ 190.931288][ T5750] btrfs_writepages+0x28/0x38 [ 190.932493][ T5750] do_writepages+0x39c/0x5ec [ 190.933697][ T5750] filemap_fdatawrite_wbc+0x1c8/0x228 [ 190.935095][ T5750] filemap_fdatawrite_range+0x140/0x1a8 [ 190.936562][ T5750] start_ordered_ops+0xf0/0x24c [ 190.937838][ T5750] btrfs_sync_file+0x2ac/0xe60 [ 190.939096][ T5750] vfs_fsync_range+0x168/0x188 [ 190.940332][ T5750] btrfs_file_write_iter+0x758/0xad8 [ 190.941696][ T5750] do_iter_readv_writev+0x420/0x5f8 [ 190.943076][ T5750] do_iter_write+0x1b8/0x664 [ 190.944293][ T5750] do_writev+0x220/0x3ec [ 190.945472][ T5750] __arm64_sys_writev+0x80/0x94 [ 190.946723][ T5750] invoke_syscall+0x98/0x2b8 [ 190.947879][ T5750] el0_svc_common+0x138/0x258 [ 190.949071][ T5750] do_el0_svc+0x58/0x14c [ 190.950148][ T5750] el0_svc+0x7c/0x1f0 [ 190.951145][ T5750] el0t_64_sync_handler+0x84/0xe4 [ 190.952436][ T5750] el0t_64_sync+0x1a0/0x1a4 executing program [ 191.279854][ T5752] loop0: detected capacity change from 0 to 32768 [ 191.283337][ T5752] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5752) [ 191.289099][ T5752] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 191.291415][ T5752] BTRFS info (device loop0): using free space tree [ 191.293092][ T5752] BTRFS info (device loop0): has skinny extents [ 191.308116][ T5752] BTRFS info (device loop0): enabling ssd optimizations [ 191.375204][ T5772] FAULT_INJECTION: forcing a failure. [ 191.375204][ T5772] name failslab, interval 1, probability 0, space 0, times 0 [ 191.378688][ T5772] CPU: 1 PID: 5772 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 191.381304][ T5772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 191.383940][ T5772] Call trace: [ 191.384819][ T5772] dump_backtrace+0x0/0x530 [ 191.386013][ T5772] show_stack+0x2c/0x3c [ 191.387124][ T5772] dump_stack_lvl+0x108/0x170 [ 191.388334][ T5772] dump_stack+0x1c/0x58 [ 191.389415][ T5772] should_fail+0x400/0x5cc [ 191.390594][ T5772] __should_failslab+0xbc/0x110 [ 191.391843][ T5772] should_failslab+0x10/0x28 [ 191.393093][ T5772] slab_pre_alloc_hook+0x64/0xe8 [ 191.394451][ T5772] kmem_cache_alloc+0x98/0x45c [ 191.395722][ T5772] alloc_extent_map+0x28/0x128 [ 191.397002][ T5772] btrfs_drop_extent_cache+0x18c/0xd9c [ 191.398481][ T5772] cow_file_range+0x41c/0xb74 [ 191.399724][ T5772] btrfs_run_delalloc_range+0x314/0x12cc [ 191.401266][ T5772] writepage_delalloc+0x1d4/0x434 [ 191.402577][ T5772] __extent_writepage+0x624/0xcbc [ 191.403875][ T5772] extent_writepages+0x9b0/0x1268 [ 191.405198][ T5772] btrfs_writepages+0x28/0x38 [ 191.406384][ T5772] do_writepages+0x39c/0x5ec [ 191.407266][ T5772] filemap_fdatawrite_wbc+0x1c8/0x228 [ 191.408740][ T5772] filemap_fdatawrite_range+0x140/0x1a8 [ 191.410196][ T5772] start_ordered_ops+0xf0/0x24c [ 191.411436][ T5772] btrfs_sync_file+0x2ac/0xe60 [ 191.412665][ T5772] vfs_fsync_range+0x168/0x188 [ 191.413941][ T5772] btrfs_file_write_iter+0x758/0xad8 [ 191.415335][ T5772] do_iter_readv_writev+0x420/0x5f8 [ 191.416658][ T5772] do_iter_write+0x1b8/0x664 [ 191.417873][ T5772] do_writev+0x220/0x3ec [ 191.418983][ T5772] __arm64_sys_writev+0x80/0x94 [ 191.420256][ T5772] invoke_syscall+0x98/0x2b8 [ 191.421480][ T5772] el0_svc_common+0x138/0x258 [ 191.422695][ T5772] do_el0_svc+0x58/0x14c [ 191.423843][ T5772] el0_svc+0x7c/0x1f0 [ 191.424921][ T5772] el0t_64_sync_handler+0x84/0xe4 [ 191.426253][ T5772] el0t_64_sync+0x1a0/0x1a4 executing program [ 191.760034][ T5774] loop0: detected capacity change from 0 to 32768 [ 191.763622][ T5774] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5774) [ 191.769172][ T5774] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 191.771527][ T5774] BTRFS info (device loop0): using free space tree [ 191.773216][ T5774] BTRFS info (device loop0): has skinny extents [ 191.788151][ T5774] BTRFS info (device loop0): enabling ssd optimizations [ 191.853533][ T5794] FAULT_INJECTION: forcing a failure. [ 191.853533][ T5794] name failslab, interval 1, probability 0, space 0, times 0 [ 191.857420][ T5794] CPU: 1 PID: 5794 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 191.860195][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 191.862709][ T5794] Call trace: [ 191.863554][ T5794] dump_backtrace+0x0/0x530 [ 191.864752][ T5794] show_stack+0x2c/0x3c [ 191.865828][ T5794] dump_stack_lvl+0x108/0x170 [ 191.867030][ T5794] dump_stack+0x1c/0x58 [ 191.868102][ T5794] should_fail+0x400/0x5cc [ 191.869254][ T5794] __should_failslab+0xbc/0x110 [ 191.870532][ T5794] should_failslab+0x10/0x28 [ 191.871725][ T5794] slab_pre_alloc_hook+0x64/0xe8 [ 191.872991][ T5794] kmem_cache_alloc+0x98/0x45c [ 191.874213][ T5794] alloc_extent_map+0x28/0x128 [ 191.875460][ T5794] btrfs_drop_extent_cache+0x18c/0xd9c [ 191.876887][ T5794] cow_file_range+0x41c/0xb74 [ 191.878133][ T5794] btrfs_run_delalloc_range+0x314/0x12cc [ 191.879575][ T5794] writepage_delalloc+0x1d4/0x434 [ 191.880992][ T5794] __extent_writepage+0x624/0xcbc [ 191.882382][ T5794] extent_writepages+0x9b0/0x1268 [ 191.883781][ T5794] btrfs_writepages+0x28/0x38 [ 191.885001][ T5794] do_writepages+0x39c/0x5ec [ 191.886196][ T5794] filemap_fdatawrite_wbc+0x1c8/0x228 [ 191.887656][ T5794] filemap_fdatawrite_range+0x140/0x1a8 [ 191.889109][ T5794] start_ordered_ops+0xf0/0x24c [ 191.890402][ T5794] btrfs_sync_file+0x2ac/0xe60 [ 191.891674][ T5794] vfs_fsync_range+0x168/0x188 [ 191.892871][ T5794] btrfs_file_write_iter+0x758/0xad8 [ 191.894261][ T5794] do_iter_readv_writev+0x420/0x5f8 [ 191.895628][ T5794] do_iter_write+0x1b8/0x664 [ 191.896849][ T5794] do_writev+0x220/0x3ec [ 191.897942][ T5794] __arm64_sys_writev+0x80/0x94 [ 191.899203][ T5794] invoke_syscall+0x98/0x2b8 [ 191.900441][ T5794] el0_svc_common+0x138/0x258 [ 191.901689][ T5794] do_el0_svc+0x58/0x14c [ 191.902801][ T5794] el0_svc+0x7c/0x1f0 [ 191.903826][ T5794] el0t_64_sync_handler+0x84/0xe4 [ 191.905144][ T5794] el0t_64_sync+0x1a0/0x1a4 executing program [ 192.230958][ T5796] loop0: detected capacity change from 0 to 32768 [ 192.234563][ T5796] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5796) [ 192.239926][ T5796] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 192.242358][ T5796] BTRFS info (device loop0): using free space tree [ 192.244030][ T5796] BTRFS info (device loop0): has skinny extents [ 192.258768][ T5796] BTRFS info (device loop0): enabling ssd optimizations [ 192.327448][ T5816] FAULT_INJECTION: forcing a failure. [ 192.327448][ T5816] name failslab, interval 1, probability 0, space 0, times 0 [ 192.330850][ T5816] CPU: 0 PID: 5816 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 192.333538][ T5816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 192.336144][ T5816] Call trace: [ 192.337012][ T5816] dump_backtrace+0x0/0x530 [ 192.338160][ T5816] show_stack+0x2c/0x3c [ 192.339235][ T5816] dump_stack_lvl+0x108/0x170 [ 192.340452][ T5816] dump_stack+0x1c/0x58 [ 192.341477][ T5816] should_fail+0x400/0x5cc [ 192.342612][ T5816] __should_failslab+0xbc/0x110 [ 192.343865][ T5816] should_failslab+0x10/0x28 [ 192.345026][ T5816] slab_pre_alloc_hook+0x64/0xe8 [ 192.346309][ T5816] kmem_cache_alloc+0x98/0x45c [ 192.347517][ T5816] alloc_extent_map+0x28/0x128 [ 192.348767][ T5816] btrfs_drop_extent_cache+0x18c/0xd9c [ 192.350188][ T5816] cow_file_range+0x41c/0xb74 [ 192.351360][ T5816] btrfs_run_delalloc_range+0x314/0x12cc [ 192.352803][ T5816] writepage_delalloc+0x1d4/0x434 [ 192.354132][ T5816] __extent_writepage+0x624/0xcbc [ 192.355427][ T5816] extent_writepages+0x9b0/0x1268 [ 192.356704][ T5816] btrfs_writepages+0x28/0x38 [ 192.357926][ T5816] do_writepages+0x39c/0x5ec [ 192.359136][ T5816] filemap_fdatawrite_wbc+0x1c8/0x228 [ 192.360507][ T5816] filemap_fdatawrite_range+0x140/0x1a8 [ 192.361954][ T5816] start_ordered_ops+0xf0/0x24c [ 192.363234][ T5816] btrfs_sync_file+0x2ac/0xe60 [ 192.364448][ T5816] vfs_fsync_range+0x168/0x188 [ 192.365684][ T5816] btrfs_file_write_iter+0x758/0xad8 [ 192.367041][ T5816] do_iter_readv_writev+0x420/0x5f8 [ 192.368377][ T5816] do_iter_write+0x1b8/0x664 [ 192.369553][ T5816] do_writev+0x220/0x3ec [ 192.370651][ T5816] __arm64_sys_writev+0x80/0x94 [ 192.371885][ T5816] invoke_syscall+0x98/0x2b8 [ 192.373090][ T5816] el0_svc_common+0x138/0x258 [ 192.374307][ T5816] do_el0_svc+0x58/0x14c [ 192.375403][ T5816] el0_svc+0x7c/0x1f0 [ 192.376399][ T5816] el0t_64_sync_handler+0x84/0xe4 [ 192.377716][ T5816] el0t_64_sync+0x1a0/0x1a4 executing program [ 192.697815][ T5818] loop0: detected capacity change from 0 to 32768 [ 192.701358][ T5818] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5818) [ 192.706622][ T5818] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 192.708945][ T5818] BTRFS info (device loop0): using free space tree [ 192.710584][ T5818] BTRFS info (device loop0): has skinny extents [ 192.725867][ T5818] BTRFS info (device loop0): enabling ssd optimizations [ 192.796227][ T5838] FAULT_INJECTION: forcing a failure. [ 192.796227][ T5838] name failslab, interval 1, probability 0, space 0, times 0 [ 192.799455][ T5838] CPU: 1 PID: 5838 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 192.802072][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 192.804555][ T5838] Call trace: [ 192.805365][ T5838] dump_backtrace+0x0/0x530 [ 192.806578][ T5838] show_stack+0x2c/0x3c [ 192.807709][ T5838] dump_stack_lvl+0x108/0x170 [ 192.808930][ T5838] dump_stack+0x1c/0x58 [ 192.810040][ T5838] should_fail+0x400/0x5cc [ 192.811190][ T5838] __should_failslab+0xbc/0x110 [ 192.812465][ T5838] should_failslab+0x10/0x28 [ 192.813670][ T5838] slab_pre_alloc_hook+0x64/0xe8 [ 192.814990][ T5838] kmem_cache_alloc+0x98/0x45c [ 192.816225][ T5838] alloc_extent_map+0x28/0x128 [ 192.817443][ T5838] btrfs_drop_extent_cache+0x18c/0xd9c [ 192.818888][ T5838] cow_file_range+0x41c/0xb74 [ 192.820139][ T5838] btrfs_run_delalloc_range+0x314/0x12cc [ 192.821594][ T5838] writepage_delalloc+0x1d4/0x434 [ 192.822892][ T5838] __extent_writepage+0x624/0xcbc [ 192.824203][ T5838] extent_writepages+0x9b0/0x1268 [ 192.825482][ T5838] btrfs_writepages+0x28/0x38 [ 192.826671][ T5838] do_writepages+0x39c/0x5ec [ 192.827837][ T5838] filemap_fdatawrite_wbc+0x1c8/0x228 [ 192.829297][ T5838] filemap_fdatawrite_range+0x140/0x1a8 [ 192.830773][ T5838] start_ordered_ops+0xf0/0x24c [ 192.832006][ T5838] btrfs_sync_file+0x2ac/0xe60 [ 192.833248][ T5838] vfs_fsync_range+0x168/0x188 [ 192.834444][ T5838] btrfs_file_write_iter+0x758/0xad8 [ 192.835792][ T5838] do_iter_readv_writev+0x420/0x5f8 [ 192.837181][ T5838] do_iter_write+0x1b8/0x664 [ 192.838356][ T5838] do_writev+0x220/0x3ec [ 192.839443][ T5838] __arm64_sys_writev+0x80/0x94 [ 192.840708][ T5838] invoke_syscall+0x98/0x2b8 [ 192.841919][ T5838] el0_svc_common+0x138/0x258 [ 192.843135][ T5838] do_el0_svc+0x58/0x14c [ 192.844254][ T5838] el0_svc+0x7c/0x1f0 [ 192.845300][ T5838] el0t_64_sync_handler+0x84/0xe4 [ 192.846611][ T5838] el0t_64_sync+0x1a0/0x1a4 executing program [ 193.160654][ T5840] loop0: detected capacity change from 0 to 32768 [ 193.164375][ T5840] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5840) [ 193.170776][ T5840] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 193.173100][ T5840] BTRFS info (device loop0): using free space tree [ 193.174694][ T5840] BTRFS info (device loop0): has skinny extents [ 193.189809][ T5840] BTRFS info (device loop0): enabling ssd optimizations [ 193.255632][ T5860] FAULT_INJECTION: forcing a failure. [ 193.255632][ T5860] name failslab, interval 1, probability 0, space 0, times 0 [ 193.258959][ T5860] CPU: 0 PID: 5860 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 193.261624][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 193.264065][ T5860] Call trace: [ 193.264877][ T5860] dump_backtrace+0x0/0x530 [ 193.266006][ T5860] show_stack+0x2c/0x3c [ 193.267128][ T5860] dump_stack_lvl+0x108/0x170 [ 193.268304][ T5860] dump_stack+0x1c/0x58 [ 193.269358][ T5860] should_fail+0x400/0x5cc [ 193.270465][ T5860] __should_failslab+0xbc/0x110 [ 193.271711][ T5860] should_failslab+0x10/0x28 [ 193.272900][ T5860] slab_pre_alloc_hook+0x64/0xe8 [ 193.274167][ T5860] kmem_cache_alloc+0x98/0x45c [ 193.275426][ T5860] alloc_extent_map+0x28/0x128 [ 193.276638][ T5860] btrfs_drop_extent_cache+0x18c/0xd9c [ 193.278057][ T5860] cow_file_range+0x41c/0xb74 [ 193.279272][ T5860] btrfs_run_delalloc_range+0x314/0x12cc [ 193.280714][ T5860] writepage_delalloc+0x1d4/0x434 [ 193.281985][ T5860] __extent_writepage+0x624/0xcbc [ 193.283273][ T5860] extent_writepages+0x9b0/0x1268 [ 193.284607][ T5860] btrfs_writepages+0x28/0x38 [ 193.285825][ T5860] do_writepages+0x39c/0x5ec [ 193.287016][ T5860] filemap_fdatawrite_wbc+0x1c8/0x228 [ 193.288436][ T5860] filemap_fdatawrite_range+0x140/0x1a8 [ 193.289921][ T5860] start_ordered_ops+0xf0/0x24c [ 193.291198][ T5860] btrfs_sync_file+0x2ac/0xe60 [ 193.292471][ T5860] vfs_fsync_range+0x168/0x188 [ 193.293793][ T5860] btrfs_file_write_iter+0x758/0xad8 [ 193.295235][ T5860] do_iter_readv_writev+0x420/0x5f8 [ 193.296585][ T5860] do_iter_write+0x1b8/0x664 [ 193.297828][ T5860] do_writev+0x220/0x3ec [ 193.298986][ T5860] __arm64_sys_writev+0x80/0x94 [ 193.300234][ T5860] invoke_syscall+0x98/0x2b8 [ 193.301427][ T5860] el0_svc_common+0x138/0x258 [ 193.302648][ T5860] do_el0_svc+0x58/0x14c [ 193.303765][ T5860] el0_svc+0x7c/0x1f0 [ 193.304807][ T5860] el0t_64_sync_handler+0x84/0xe4 [ 193.306127][ T5860] el0t_64_sync+0x1a0/0x1a4 executing program [ 193.656887][ T5862] loop0: detected capacity change from 0 to 32768 [ 193.660394][ T5862] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5862) [ 193.665982][ T5862] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 193.668382][ T5862] BTRFS info (device loop0): using free space tree [ 193.669969][ T5862] BTRFS info (device loop0): has skinny extents [ 193.684177][ T5862] BTRFS info (device loop0): enabling ssd optimizations [ 193.746473][ T5882] FAULT_INJECTION: forcing a failure. [ 193.746473][ T5882] name failslab, interval 1, probability 0, space 0, times 0 [ 193.750413][ T5882] CPU: 1 PID: 5882 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 193.753175][ T5882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 193.755731][ T5882] Call trace: [ 193.756584][ T5882] dump_backtrace+0x0/0x530 [ 193.757748][ T5882] show_stack+0x2c/0x3c [ 193.758827][ T5882] dump_stack_lvl+0x108/0x170 [ 193.760013][ T5882] dump_stack+0x1c/0x58 [ 193.761124][ T5882] should_fail+0x400/0x5cc [ 193.762303][ T5882] __should_failslab+0xbc/0x110 [ 193.763574][ T5882] should_failslab+0x10/0x28 [ 193.764746][ T5882] slab_pre_alloc_hook+0x64/0xe8 [ 193.766035][ T5882] kmem_cache_alloc+0x98/0x45c [ 193.767302][ T5882] alloc_extent_map+0x28/0x128 [ 193.768599][ T5882] btrfs_drop_extent_cache+0x18c/0xd9c [ 193.770036][ T5882] cow_file_range+0x41c/0xb74 [ 193.771238][ T5882] btrfs_run_delalloc_range+0x314/0x12cc [ 193.772757][ T5882] writepage_delalloc+0x1d4/0x434 [ 193.774036][ T5882] __extent_writepage+0x624/0xcbc [ 193.775346][ T5882] extent_writepages+0x9b0/0x1268 [ 193.776688][ T5882] btrfs_writepages+0x28/0x38 [ 193.777892][ T5882] do_writepages+0x39c/0x5ec [ 193.779119][ T5882] filemap_fdatawrite_wbc+0x1c8/0x228 [ 193.780528][ T5882] filemap_fdatawrite_range+0x140/0x1a8 [ 193.781969][ T5882] start_ordered_ops+0xf0/0x24c [ 193.783266][ T5882] btrfs_sync_file+0x2ac/0xe60 [ 193.784531][ T5882] vfs_fsync_range+0x168/0x188 [ 193.785743][ T5882] btrfs_file_write_iter+0x758/0xad8 [ 193.787120][ T5882] do_iter_readv_writev+0x420/0x5f8 [ 193.788436][ T5882] do_iter_write+0x1b8/0x664 [ 193.789606][ T5882] do_writev+0x220/0x3ec [ 193.790711][ T5882] __arm64_sys_writev+0x80/0x94 [ 193.792002][ T5882] invoke_syscall+0x98/0x2b8 [ 193.793212][ T5882] el0_svc_common+0x138/0x258 [ 193.794457][ T5882] do_el0_svc+0x58/0x14c [ 193.795568][ T5882] el0_svc+0x7c/0x1f0 [ 193.796607][ T5882] el0t_64_sync_handler+0x84/0xe4 [ 193.797907][ T5882] el0t_64_sync+0x1a0/0x1a4 executing program [ 194.118583][ T5884] loop0: detected capacity change from 0 to 32768 [ 194.122662][ T5884] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5884) [ 194.128591][ T5884] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 194.130877][ T5884] BTRFS info (device loop0): using free space tree [ 194.132583][ T5884] BTRFS info (device loop0): has skinny extents [ 194.147764][ T5884] BTRFS info (device loop0): enabling ssd optimizations [ 194.211588][ T5904] FAULT_INJECTION: forcing a failure. [ 194.211588][ T5904] name failslab, interval 1, probability 0, space 0, times 0 [ 194.214906][ T5904] CPU: 1 PID: 5904 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 194.217629][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 194.220235][ T5904] Call trace: [ 194.221039][ T5904] dump_backtrace+0x0/0x530 [ 194.222246][ T5904] show_stack+0x2c/0x3c [ 194.223304][ T5904] dump_stack_lvl+0x108/0x170 [ 194.224536][ T5904] dump_stack+0x1c/0x58 [ 194.225583][ T5904] should_fail+0x400/0x5cc [ 194.226783][ T5904] __should_failslab+0xbc/0x110 [ 194.228094][ T5904] should_failslab+0x10/0x28 [ 194.229353][ T5904] slab_pre_alloc_hook+0x64/0xe8 [ 194.230652][ T5904] kmem_cache_alloc+0x98/0x45c [ 194.231885][ T5904] alloc_extent_map+0x28/0x128 [ 194.233152][ T5904] btrfs_drop_extent_cache+0x18c/0xd9c [ 194.234560][ T5904] cow_file_range+0x41c/0xb74 [ 194.235809][ T5904] btrfs_run_delalloc_range+0x314/0x12cc [ 194.237267][ T5904] writepage_delalloc+0x1d4/0x434 [ 194.238617][ T5904] __extent_writepage+0x624/0xcbc [ 194.239923][ T5904] extent_writepages+0x9b0/0x1268 [ 194.241226][ T5904] btrfs_writepages+0x28/0x38 [ 194.242433][ T5904] do_writepages+0x39c/0x5ec [ 194.243608][ T5904] filemap_fdatawrite_wbc+0x1c8/0x228 [ 194.245002][ T5904] filemap_fdatawrite_range+0x140/0x1a8 [ 194.246446][ T5904] start_ordered_ops+0xf0/0x24c [ 194.247705][ T5904] btrfs_sync_file+0x2ac/0xe60 [ 194.249016][ T5904] vfs_fsync_range+0x168/0x188 [ 194.250258][ T5904] btrfs_file_write_iter+0x758/0xad8 [ 194.251604][ T5904] do_iter_readv_writev+0x420/0x5f8 [ 194.252948][ T5904] do_iter_write+0x1b8/0x664 [ 194.254171][ T5904] do_writev+0x220/0x3ec [ 194.255299][ T5904] __arm64_sys_writev+0x80/0x94 [ 194.256538][ T5904] invoke_syscall+0x98/0x2b8 [ 194.257730][ T5904] el0_svc_common+0x138/0x258 [ 194.258930][ T5904] do_el0_svc+0x58/0x14c [ 194.260041][ T5904] el0_svc+0x7c/0x1f0 [ 194.261107][ T5904] el0t_64_sync_handler+0x84/0xe4 [ 194.262427][ T5904] el0t_64_sync+0x1a0/0x1a4 executing program [ 194.596416][ T5906] loop0: detected capacity change from 0 to 32768 [ 194.599994][ T5906] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5906) [ 194.605292][ T5906] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 194.607931][ T5906] BTRFS info (device loop0): using free space tree [ 194.609713][ T5906] BTRFS info (device loop0): has skinny extents [ 194.624071][ T5906] BTRFS info (device loop0): enabling ssd optimizations [ 194.688989][ T5926] FAULT_INJECTION: forcing a failure. [ 194.688989][ T5926] name failslab, interval 1, probability 0, space 0, times 0 [ 194.695058][ T5926] CPU: 1 PID: 5926 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 194.697853][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 194.700558][ T5926] Call trace: [ 194.701369][ T5926] dump_backtrace+0x0/0x530 [ 194.702491][ T5926] show_stack+0x2c/0x3c [ 194.703567][ T5926] dump_stack_lvl+0x108/0x170 [ 194.704753][ T5926] dump_stack+0x1c/0x58 [ 194.705838][ T5926] should_fail+0x400/0x5cc [ 194.707049][ T5926] __should_failslab+0xbc/0x110 [ 194.708356][ T5926] should_failslab+0x10/0x28 [ 194.709593][ T5926] slab_pre_alloc_hook+0x64/0xe8 [ 194.710875][ T5926] kmem_cache_alloc+0x98/0x45c [ 194.712157][ T5926] alloc_extent_state+0x3c/0x484 [ 194.713450][ T5926] set_extent_bit+0x1d8/0x1464 [ 194.714703][ T5926] find_lock_delalloc_range+0x338/0x6d4 [ 194.716144][ T5926] writepage_delalloc+0x14c/0x434 [ 194.717467][ T5926] __extent_writepage+0x624/0xcbc [ 194.718773][ T5926] extent_writepages+0x9b0/0x1268 [ 194.720076][ T5926] btrfs_writepages+0x28/0x38 [ 194.721323][ T5926] do_writepages+0x39c/0x5ec [ 194.722508][ T5926] filemap_fdatawrite_wbc+0x1c8/0x228 [ 194.723879][ T5926] filemap_fdatawrite_range+0x140/0x1a8 [ 194.725296][ T5926] start_ordered_ops+0xf0/0x24c [ 194.726542][ T5926] btrfs_sync_file+0x2ac/0xe60 [ 194.727786][ T5926] vfs_fsync_range+0x168/0x188 [ 194.729013][ T5926] btrfs_file_write_iter+0x758/0xad8 [ 194.730368][ T5926] do_iter_readv_writev+0x420/0x5f8 [ 194.731660][ T5926] do_iter_write+0x1b8/0x664 [ 194.732878][ T5926] do_writev+0x220/0x3ec [ 194.733959][ T5926] __arm64_sys_writev+0x80/0x94 [ 194.735155][ T5926] invoke_syscall+0x98/0x2b8 [ 194.736371][ T5926] el0_svc_common+0x138/0x258 [ 194.737644][ T5926] do_el0_svc+0x58/0x14c [ 194.738704][ T5926] el0_svc+0x7c/0x1f0 [ 194.739774][ T5926] el0t_64_sync_handler+0x84/0xe4 [ 194.741094][ T5926] el0t_64_sync+0x1a0/0x1a4 executing program [ 195.059574][ T5928] loop0: detected capacity change from 0 to 32768 [ 195.063202][ T5928] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5928) [ 195.069112][ T5928] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 195.071492][ T5928] BTRFS info (device loop0): using free space tree [ 195.073161][ T5928] BTRFS info (device loop0): has skinny extents [ 195.088225][ T5928] BTRFS info (device loop0): enabling ssd optimizations [ 195.152750][ T5948] FAULT_INJECTION: forcing a failure. [ 195.152750][ T5948] name failslab, interval 1, probability 0, space 0, times 0 [ 195.156685][ T5948] CPU: 1 PID: 5948 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 195.159304][ T5948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 195.161889][ T5948] Call trace: [ 195.162749][ T5948] dump_backtrace+0x0/0x530 [ 195.163888][ T5948] show_stack+0x2c/0x3c [ 195.164950][ T5948] dump_stack_lvl+0x108/0x170 [ 195.166126][ T5948] dump_stack+0x1c/0x58 [ 195.167233][ T5948] should_fail+0x400/0x5cc [ 195.168435][ T5948] __should_failslab+0xbc/0x110 [ 195.169715][ T5948] should_failslab+0x10/0x28 [ 195.170956][ T5948] slab_pre_alloc_hook+0x64/0xe8 [ 195.172302][ T5948] kmem_cache_alloc+0x98/0x45c [ 195.173528][ T5948] alloc_extent_map+0x28/0x128 [ 195.174775][ T5948] btrfs_drop_extent_cache+0x18c/0xd9c [ 195.176246][ T5948] cow_file_range+0x41c/0xb74 [ 195.177473][ T5948] btrfs_run_delalloc_range+0x314/0x12cc [ 195.178961][ T5948] writepage_delalloc+0x1d4/0x434 [ 195.180289][ T5948] __extent_writepage+0x624/0xcbc [ 195.181570][ T5948] extent_writepages+0x9b0/0x1268 [ 195.182962][ T5948] btrfs_writepages+0x28/0x38 [ 195.184181][ T5948] do_writepages+0x39c/0x5ec [ 195.185404][ T5948] filemap_fdatawrite_wbc+0x1c8/0x228 [ 195.186827][ T5948] filemap_fdatawrite_range+0x140/0x1a8 [ 195.188292][ T5948] start_ordered_ops+0xf0/0x24c [ 195.189539][ T5948] btrfs_sync_file+0x2ac/0xe60 [ 195.190772][ T5948] vfs_fsync_range+0x168/0x188 [ 195.192042][ T5948] btrfs_file_write_iter+0x758/0xad8 [ 195.193427][ T5948] do_iter_readv_writev+0x420/0x5f8 [ 195.194736][ T5948] do_iter_write+0x1b8/0x664 [ 195.195964][ T5948] do_writev+0x220/0x3ec [ 195.197087][ T5948] __arm64_sys_writev+0x80/0x94 [ 195.198361][ T5948] invoke_syscall+0x98/0x2b8 [ 195.199565][ T5948] el0_svc_common+0x138/0x258 [ 195.200785][ T5948] do_el0_svc+0x58/0x14c [ 195.201864][ T5948] el0_svc+0x7c/0x1f0 [ 195.202904][ T5948] el0t_64_sync_handler+0x84/0xe4 [ 195.204248][ T5948] el0t_64_sync+0x1a0/0x1a4 executing program [ 195.536120][ T5950] loop0: detected capacity change from 0 to 32768 [ 195.539642][ T5950] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5950) [ 195.544722][ T5950] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 195.547368][ T5950] BTRFS info (device loop0): using free space tree [ 195.549403][ T5950] BTRFS info (device loop0): has skinny extents [ 195.564040][ T5950] BTRFS info (device loop0): enabling ssd optimizations [ 195.635734][ T5970] FAULT_INJECTION: forcing a failure. [ 195.635734][ T5970] name failslab, interval 1, probability 0, space 0, times 0 [ 195.643461][ T5970] CPU: 0 PID: 5970 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 195.646248][ T5970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 195.648872][ T5970] Call trace: [ 195.649697][ T5970] dump_backtrace+0x0/0x530 [ 195.650861][ T5970] show_stack+0x2c/0x3c [ 195.651935][ T5970] dump_stack_lvl+0x108/0x170 [ 195.653151][ T5970] dump_stack+0x1c/0x58 [ 195.654185][ T5970] should_fail+0x400/0x5cc [ 195.655305][ T5970] __should_failslab+0xbc/0x110 [ 195.656568][ T5970] should_failslab+0x10/0x28 [ 195.657801][ T5970] slab_pre_alloc_hook+0x64/0xe8 [ 195.659110][ T5970] kmem_cache_alloc+0x98/0x45c [ 195.660377][ T5970] alloc_extent_map+0x28/0x128 [ 195.661647][ T5970] btrfs_drop_extent_cache+0x18c/0xd9c [ 195.663105][ T5970] cow_file_range+0x41c/0xb74 [ 195.664328][ T5970] btrfs_run_delalloc_range+0x314/0x12cc [ 195.665772][ T5970] writepage_delalloc+0x1d4/0x434 [ 195.667071][ T5970] __extent_writepage+0x624/0xcbc [ 195.668383][ T5970] extent_writepages+0x9b0/0x1268 [ 195.669726][ T5970] btrfs_writepages+0x28/0x38 [ 195.670960][ T5970] do_writepages+0x39c/0x5ec [ 195.672164][ T5970] filemap_fdatawrite_wbc+0x1c8/0x228 [ 195.673574][ T5970] filemap_fdatawrite_range+0x140/0x1a8 [ 195.675056][ T5970] start_ordered_ops+0xf0/0x24c [ 195.676373][ T5970] btrfs_sync_file+0x2ac/0xe60 [ 195.677678][ T5970] vfs_fsync_range+0x168/0x188 [ 195.678897][ T5970] btrfs_file_write_iter+0x758/0xad8 [ 195.680258][ T5970] do_iter_readv_writev+0x420/0x5f8 [ 195.681633][ T5970] do_iter_write+0x1b8/0x664 [ 195.682796][ T5970] do_writev+0x220/0x3ec [ 195.683877][ T5970] __arm64_sys_writev+0x80/0x94 [ 195.685092][ T5970] invoke_syscall+0x98/0x2b8 [ 195.686275][ T5970] el0_svc_common+0x138/0x258 [ 195.687534][ T5970] do_el0_svc+0x58/0x14c [ 195.688647][ T5970] el0_svc+0x7c/0x1f0 [ 195.689709][ T5970] el0t_64_sync_handler+0x84/0xe4 [ 195.691053][ T5970] el0t_64_sync+0x1a0/0x1a4 executing program [ 195.999830][ T5972] loop0: detected capacity change from 0 to 32768 [ 196.003543][ T5972] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5972) [ 196.009315][ T5972] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 196.011719][ T5972] BTRFS info (device loop0): using free space tree [ 196.013349][ T5972] BTRFS info (device loop0): has skinny extents [ 196.028253][ T5972] BTRFS info (device loop0): enabling ssd optimizations [ 196.100912][ T5992] FAULT_INJECTION: forcing a failure. [ 196.100912][ T5992] name failslab, interval 1, probability 0, space 0, times 0 [ 196.104370][ T5992] CPU: 1 PID: 5992 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 196.107001][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 196.109691][ T5992] Call trace: [ 196.110568][ T5992] dump_backtrace+0x0/0x530 [ 196.111768][ T5992] show_stack+0x2c/0x3c [ 196.112993][ T5992] dump_stack_lvl+0x108/0x170 [ 196.114227][ T5992] dump_stack+0x1c/0x58 [ 196.115312][ T5992] should_fail+0x400/0x5cc [ 196.116477][ T5992] __should_failslab+0xbc/0x110 [ 196.117761][ T5992] should_failslab+0x10/0x28 [ 196.118964][ T5992] slab_pre_alloc_hook+0x64/0xe8 [ 196.120224][ T5992] kmem_cache_alloc+0x98/0x45c [ 196.121437][ T5992] alloc_extent_map+0x28/0x128 [ 196.122651][ T5992] btrfs_drop_extent_cache+0x18c/0xd9c [ 196.124073][ T5992] cow_file_range+0x41c/0xb74 [ 196.125310][ T5992] btrfs_run_delalloc_range+0x314/0x12cc [ 196.126832][ T5992] writepage_delalloc+0x1d4/0x434 [ 196.128155][ T5992] __extent_writepage+0x624/0xcbc [ 196.129487][ T5992] extent_writepages+0x9b0/0x1268 [ 196.130752][ T5992] btrfs_writepages+0x28/0x38 [ 196.131970][ T5992] do_writepages+0x39c/0x5ec [ 196.133195][ T5992] filemap_fdatawrite_wbc+0x1c8/0x228 [ 196.134618][ T5992] filemap_fdatawrite_range+0x140/0x1a8 [ 196.136036][ T5992] start_ordered_ops+0xf0/0x24c [ 196.137311][ T5992] btrfs_sync_file+0x2ac/0xe60 [ 196.138591][ T5992] vfs_fsync_range+0x168/0x188 [ 196.139889][ T5992] btrfs_file_write_iter+0x758/0xad8 [ 196.141340][ T5992] do_iter_readv_writev+0x420/0x5f8 [ 196.142718][ T5992] do_iter_write+0x1b8/0x664 [ 196.143877][ T5992] do_writev+0x220/0x3ec [ 196.145033][ T5992] __arm64_sys_writev+0x80/0x94 [ 196.146324][ T5992] invoke_syscall+0x98/0x2b8 [ 196.147560][ T5992] el0_svc_common+0x138/0x258 [ 196.148786][ T5992] do_el0_svc+0x58/0x14c [ 196.149879][ T5992] el0_svc+0x7c/0x1f0 [ 196.150926][ T5992] el0t_64_sync_handler+0x84/0xe4 [ 196.152334][ T5992] el0t_64_sync+0x1a0/0x1a4 executing program [ 196.486527][ T5994] loop0: detected capacity change from 0 to 32768 [ 196.490217][ T5994] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (5994) [ 196.495896][ T5994] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 196.498415][ T5994] BTRFS info (device loop0): using free space tree [ 196.499999][ T5994] BTRFS info (device loop0): has skinny extents [ 196.515940][ T5994] BTRFS info (device loop0): enabling ssd optimizations [ 196.584526][ T6014] FAULT_INJECTION: forcing a failure. [ 196.584526][ T6014] name failslab, interval 1, probability 0, space 0, times 0 [ 196.588325][ T6014] CPU: 1 PID: 6014 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 196.591154][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 196.593719][ T6014] Call trace: [ 196.594562][ T6014] dump_backtrace+0x0/0x530 [ 196.595715][ T6014] show_stack+0x2c/0x3c [ 196.596792][ T6014] dump_stack_lvl+0x108/0x170 [ 196.598097][ T6014] dump_stack+0x1c/0x58 [ 196.599177][ T6014] should_fail+0x400/0x5cc [ 196.600368][ T6014] __should_failslab+0xbc/0x110 [ 196.601645][ T6014] should_failslab+0x10/0x28 [ 196.602844][ T6014] slab_pre_alloc_hook+0x64/0xe8 [ 196.604168][ T6014] kmem_cache_alloc+0x98/0x45c [ 196.605404][ T6014] alloc_extent_map+0x28/0x128 [ 196.606669][ T6014] btrfs_drop_extent_cache+0x18c/0xd9c [ 196.608108][ T6014] cow_file_range+0x41c/0xb74 [ 196.609352][ T6014] btrfs_run_delalloc_range+0x314/0x12cc [ 196.610851][ T6014] writepage_delalloc+0x1d4/0x434 [ 196.612191][ T6014] __extent_writepage+0x624/0xcbc [ 196.613536][ T6014] extent_writepages+0x9b0/0x1268 [ 196.614850][ T6014] btrfs_writepages+0x28/0x38 [ 196.616112][ T6014] do_writepages+0x39c/0x5ec [ 196.617314][ T6014] filemap_fdatawrite_wbc+0x1c8/0x228 [ 196.618727][ T6014] filemap_fdatawrite_range+0x140/0x1a8 [ 196.620167][ T6014] start_ordered_ops+0xf0/0x24c [ 196.621415][ T6014] btrfs_sync_file+0x2ac/0xe60 [ 196.622688][ T6014] vfs_fsync_range+0x168/0x188 [ 196.623927][ T6014] btrfs_file_write_iter+0x758/0xad8 [ 196.625263][ T6014] do_iter_readv_writev+0x420/0x5f8 [ 196.626658][ T6014] do_iter_write+0x1b8/0x664 [ 196.627867][ T6014] do_writev+0x220/0x3ec [ 196.628981][ T6014] __arm64_sys_writev+0x80/0x94 [ 196.630245][ T6014] invoke_syscall+0x98/0x2b8 [ 196.631429][ T6014] el0_svc_common+0x138/0x258 [ 196.632641][ T6014] do_el0_svc+0x58/0x14c [ 196.633728][ T6014] el0_svc+0x7c/0x1f0 [ 196.634770][ T6014] el0t_64_sync_handler+0x84/0xe4 [ 196.636050][ T6014] el0t_64_sync+0x1a0/0x1a4 executing program [ 196.981541][ T6016] loop0: detected capacity change from 0 to 32768 [ 196.985211][ T6016] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6016) [ 196.991438][ T6016] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 196.993868][ T6016] BTRFS info (device loop0): using free space tree [ 196.995626][ T6016] BTRFS info (device loop0): has skinny extents [ 197.009958][ T6016] BTRFS info (device loop0): enabling ssd optimizations [ 197.083594][ T6036] FAULT_INJECTION: forcing a failure. [ 197.083594][ T6036] name failslab, interval 1, probability 0, space 0, times 0 [ 197.090036][ T6036] CPU: 0 PID: 6036 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 197.092814][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 197.095485][ T6036] Call trace: [ 197.096373][ T6036] dump_backtrace+0x0/0x530 [ 197.097615][ T6036] show_stack+0x2c/0x3c [ 197.098724][ T6036] dump_stack_lvl+0x108/0x170 [ 197.099944][ T6036] dump_stack+0x1c/0x58 [ 197.101041][ T6036] should_fail+0x400/0x5cc [ 197.102227][ T6036] __should_failslab+0xbc/0x110 [ 197.103481][ T6036] should_failslab+0x10/0x28 [ 197.104700][ T6036] slab_pre_alloc_hook+0x64/0xe8 [ 197.106020][ T6036] kmem_cache_alloc+0x98/0x45c [ 197.107248][ T6036] alloc_extent_state+0x3c/0x484 [ 197.108562][ T6036] set_extent_bit+0x1d8/0x1464 [ 197.109844][ T6036] find_lock_delalloc_range+0x338/0x6d4 [ 197.111306][ T6036] writepage_delalloc+0x14c/0x434 [ 197.112692][ T6036] __extent_writepage+0x624/0xcbc [ 197.114026][ T6036] extent_writepages+0x9b0/0x1268 [ 197.115348][ T6036] btrfs_writepages+0x28/0x38 [ 197.116709][ T6036] do_writepages+0x39c/0x5ec [ 197.117940][ T6036] filemap_fdatawrite_wbc+0x1c8/0x228 [ 197.119377][ T6036] filemap_fdatawrite_range+0x140/0x1a8 [ 197.120887][ T6036] start_ordered_ops+0xf0/0x24c [ 197.122191][ T6036] btrfs_sync_file+0x2ac/0xe60 [ 197.123483][ T6036] vfs_fsync_range+0x168/0x188 [ 197.124741][ T6036] btrfs_file_write_iter+0x758/0xad8 [ 197.126138][ T6036] do_iter_readv_writev+0x420/0x5f8 [ 197.127531][ T6036] do_iter_write+0x1b8/0x664 [ 197.128745][ T6036] do_writev+0x220/0x3ec [ 197.129897][ T6036] __arm64_sys_writev+0x80/0x94 [ 197.131245][ T6036] invoke_syscall+0x98/0x2b8 [ 197.132468][ T6036] el0_svc_common+0x138/0x258 [ 197.133697][ T6036] do_el0_svc+0x58/0x14c [ 197.134875][ T6036] el0_svc+0x7c/0x1f0 [ 197.135912][ T6036] el0t_64_sync_handler+0x84/0xe4 [ 197.137286][ T6036] el0t_64_sync+0x1a0/0x1a4 executing program [ 197.440829][ T6038] loop0: detected capacity change from 0 to 32768 [ 197.444364][ T6038] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6038) [ 197.450046][ T6038] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 197.452481][ T6038] BTRFS info (device loop0): using free space tree [ 197.454122][ T6038] BTRFS info (device loop0): has skinny extents [ 197.468798][ T6038] BTRFS info (device loop0): enabling ssd optimizations [ 197.533244][ T6058] FAULT_INJECTION: forcing a failure. [ 197.533244][ T6058] name failslab, interval 1, probability 0, space 0, times 0 [ 197.538147][ T6058] CPU: 1 PID: 6058 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 197.541010][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 197.543731][ T6058] Call trace: [ 197.544608][ T6058] dump_backtrace+0x0/0x530 [ 197.545796][ T6058] show_stack+0x2c/0x3c [ 197.546919][ T6058] dump_stack_lvl+0x108/0x170 [ 197.548182][ T6058] dump_stack+0x1c/0x58 [ 197.549250][ T6058] should_fail+0x400/0x5cc [ 197.550401][ T6058] __should_failslab+0xbc/0x110 [ 197.551720][ T6058] should_failslab+0x10/0x28 [ 197.552987][ T6058] slab_pre_alloc_hook+0x64/0xe8 [ 197.554303][ T6058] kmem_cache_alloc+0x98/0x45c [ 197.555557][ T6058] alloc_extent_map+0x28/0x128 [ 197.556785][ T6058] btrfs_drop_extent_cache+0x18c/0xd9c [ 197.558232][ T6058] cow_file_range+0x41c/0xb74 [ 197.559434][ T6058] btrfs_run_delalloc_range+0x314/0x12cc [ 197.560902][ T6058] writepage_delalloc+0x1d4/0x434 [ 197.562258][ T6058] __extent_writepage+0x624/0xcbc [ 197.563571][ T6058] extent_writepages+0x9b0/0x1268 [ 197.564922][ T6058] btrfs_writepages+0x28/0x38 [ 197.566153][ T6058] do_writepages+0x39c/0x5ec [ 197.567397][ T6058] filemap_fdatawrite_wbc+0x1c8/0x228 [ 197.568778][ T6058] filemap_fdatawrite_range+0x140/0x1a8 [ 197.570179][ T6058] start_ordered_ops+0xf0/0x24c [ 197.571438][ T6058] btrfs_sync_file+0x2ac/0xe60 [ 197.572716][ T6058] vfs_fsync_range+0x168/0x188 [ 197.573950][ T6058] btrfs_file_write_iter+0x758/0xad8 [ 197.575360][ T6058] do_iter_readv_writev+0x420/0x5f8 [ 197.576761][ T6058] do_iter_write+0x1b8/0x664 [ 197.577941][ T6058] do_writev+0x220/0x3ec [ 197.579089][ T6058] __arm64_sys_writev+0x80/0x94 [ 197.580378][ T6058] invoke_syscall+0x98/0x2b8 [ 197.581604][ T6058] el0_svc_common+0x138/0x258 [ 197.582849][ T6058] do_el0_svc+0x58/0x14c [ 197.583965][ T6058] el0_svc+0x7c/0x1f0 [ 197.584994][ T6058] el0t_64_sync_handler+0x84/0xe4 [ 197.586298][ T6058] el0t_64_sync+0x1a0/0x1a4 executing program [ 197.966546][ T6060] loop0: detected capacity change from 0 to 32768 [ 197.970353][ T6060] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6060) [ 197.978289][ T6060] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 197.980825][ T6060] BTRFS info (device loop0): using free space tree [ 197.982687][ T6060] BTRFS info (device loop0): has skinny extents [ 198.005604][ T6060] BTRFS info (device loop0): enabling ssd optimizations [ 198.114895][ T6080] FAULT_INJECTION: forcing a failure. [ 198.114895][ T6080] name failslab, interval 1, probability 0, space 0, times 0 [ 198.125674][ T6080] CPU: 0 PID: 6080 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 198.128578][ T6080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 198.131306][ T6080] Call trace: [ 198.132175][ T6080] dump_backtrace+0x0/0x530 [ 198.133390][ T6080] show_stack+0x2c/0x3c [ 198.134485][ T6080] dump_stack_lvl+0x108/0x170 [ 198.135726][ T6080] dump_stack+0x1c/0x58 [ 198.136826][ T6080] should_fail+0x400/0x5cc [ 198.138005][ T6080] __should_failslab+0xbc/0x110 [ 198.139252][ T6080] should_failslab+0x10/0x28 [ 198.140463][ T6080] slab_pre_alloc_hook+0x64/0xe8 [ 198.141806][ T6080] kmem_cache_alloc+0x98/0x45c [ 198.143049][ T6080] btrfs_alloc_path+0x48/0x54 [ 198.144295][ T6080] __btrfs_run_delayed_items+0x88/0x35c [ 198.145766][ T6080] btrfs_run_delayed_items+0x24/0x34 [ 198.147243][ T6080] btrfs_commit_transaction+0x7bc/0x30f0 [ 198.148735][ T6080] btrfs_sync_file+0x990/0xe60 [ 198.150043][ T6080] vfs_fsync_range+0x168/0x188 [ 198.151313][ T6080] btrfs_file_write_iter+0x758/0xad8 [ 198.152750][ T6080] do_iter_readv_writev+0x420/0x5f8 [ 198.154129][ T6080] do_iter_write+0x1b8/0x664 [ 198.155357][ T6080] do_writev+0x220/0x3ec [ 198.156495][ T6080] __arm64_sys_writev+0x80/0x94 [ 198.157812][ T6080] invoke_syscall+0x98/0x2b8 [ 198.158796][ T6080] el0_svc_common+0x138/0x258 [ 198.159997][ T6080] do_el0_svc+0x58/0x14c [ 198.161182][ T6080] el0_svc+0x7c/0x1f0 [ 198.162229][ T6080] el0t_64_sync_handler+0x84/0xe4 [ 198.163596][ T6080] el0t_64_sync+0x1a0/0x1a4 [ 198.171307][ T6080] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 198.173756][ T6080] ------------[ cut here ]------------ [ 198.175617][ T6080] WARNING: CPU: 0 PID: 6080 at fs/btrfs/transaction.c:2017 btrfs_commit_transaction+0x1e04/0x30f0 [ 198.178390][ T6080] Modules linked in: [ 198.179422][ T6080] CPU: 0 PID: 6080 Comm: syz-executor413 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 198.182208][ T6080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 198.185004][ T6080] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 198.187100][ T6080] pc : btrfs_commit_transaction+0x1e04/0x30f0 [ 198.188688][ T6080] lr : btrfs_commit_transaction+0x1e04/0x30f0 [ 198.190256][ T6080] sp : ffff800024687380 [ 198.191309][ T6080] x29: ffff8000246875c0 x28: ffff0000dbeac7e8 x27: ffff0000ca984024 [ 198.193379][ T6080] x26: 00000000fffffff4 x25: ffff0000ca984000 x24: ffff0000d9da0000 [ 198.195465][ T6080] x23: ffff0000dc173a50 x22: ffff0000dc173aa8 x21: ffff0000d9da19d0 [ 198.197584][ T6080] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 198.199693][ T6080] x17: ff80800008334ef0 x16: ffff80001195e134 x15: ffff800008334ef0 [ 198.201819][ T6080] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 198.203951][ T6080] x11: ff8080000832c998 x10: 0000000000000000 x9 : 809429881195d100 [ 198.206112][ T6080] x8 : 809429881195d100 x7 : 0000000000000001 x6 : 0000000000000001 [ 198.208249][ T6080] x5 : ffff800024686af8 x4 : ffff8000149dfd20 x3 : ffff80000854c6bc [ 198.210367][ T6080] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 198.212469][ T6080] Call trace: [ 198.213328][ T6080] btrfs_commit_transaction+0x1e04/0x30f0 [ 198.214848][ T6080] btrfs_sync_file+0x990/0xe60 [ 198.216106][ T6080] vfs_fsync_range+0x168/0x188 [ 198.217310][ T6080] btrfs_file_write_iter+0x758/0xad8 [ 198.218698][ T6080] do_iter_readv_writev+0x420/0x5f8 [ 198.220066][ T6080] do_iter_write+0x1b8/0x664 [ 198.221291][ T6080] do_writev+0x220/0x3ec [ 198.222385][ T6080] __arm64_sys_writev+0x80/0x94 [ 198.223688][ T6080] invoke_syscall+0x98/0x2b8 [ 198.224886][ T6080] el0_svc_common+0x138/0x258 [ 198.226139][ T6080] do_el0_svc+0x58/0x14c [ 198.227278][ T6080] el0_svc+0x7c/0x1f0 [ 198.228324][ T6080] el0t_64_sync_handler+0x84/0xe4 [ 198.229625][ T6080] el0t_64_sync+0x1a0/0x1a4 [ 198.230771][ T6080] irq event stamp: 250 [ 198.231799][ T6080] hardirqs last enabled at (249): [] __up_console_sem+0xb4/0x100 [ 198.234316][ T6080] hardirqs last disabled at (250): [] el1_dbg+0x24/0x80 [ 198.236569][ T6080] softirqs last enabled at (212): [] __do_softirq+0xb5c/0xe20 [ 198.238964][ T6080] softirqs last disabled at (195): [] __irq_exit_rcu+0x28c/0x534 [ 198.241454][ T6080] ---[ end trace 4164df295b3f299a ]--- [ 198.247621][ T6080] BTRFS: error (device loop0) in cleanup_transaction:2017: errno=-12 Out of memory [ 198.250277][ T6080] BTRFS info (device loop0): forced readonly executing program [ 198.639482][ T6082] loop0: detected capacity change from 0 to 32768 [ 198.643112][ T6082] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6082) [ 198.649996][ T6082] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 198.652530][ T6082] BTRFS info (device loop0): using free space tree [ 198.654188][ T6082] BTRFS info (device loop0): has skinny extents [ 198.668745][ T6082] BTRFS info (device loop0): enabling ssd optimizations [ 198.739166][ T6102] FAULT_INJECTION: forcing a failure. [ 198.739166][ T6102] name failslab, interval 1, probability 0, space 0, times 0 [ 198.742436][ T6102] CPU: 0 PID: 6102 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 198.745417][ T6102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 198.748093][ T6102] Call trace: [ 198.748907][ T6102] dump_backtrace+0x0/0x530 [ 198.750140][ T6102] show_stack+0x2c/0x3c [ 198.751226][ T6102] dump_stack_lvl+0x108/0x170 [ 198.752440][ T6102] dump_stack+0x1c/0x58 [ 198.753577][ T6102] should_fail+0x400/0x5cc [ 198.754738][ T6102] __should_failslab+0xbc/0x110 [ 198.756035][ T6102] should_failslab+0x10/0x28 [ 198.757223][ T6102] slab_pre_alloc_hook+0x64/0xe8 [ 198.758489][ T6102] kmem_cache_alloc+0x98/0x45c [ 198.759716][ T6102] alloc_extent_map+0x28/0x128 [ 198.761042][ T6102] btrfs_drop_extent_cache+0x18c/0xd9c [ 198.762469][ T6102] cow_file_range+0x41c/0xb74 [ 198.763720][ T6102] btrfs_run_delalloc_range+0x314/0x12cc [ 198.765212][ T6102] writepage_delalloc+0x1d4/0x434 [ 198.766528][ T6102] __extent_writepage+0x624/0xcbc [ 198.767814][ T6102] extent_writepages+0x9b0/0x1268 [ 198.769149][ T6102] btrfs_writepages+0x28/0x38 [ 198.770352][ T6102] do_writepages+0x39c/0x5ec [ 198.771572][ T6102] filemap_fdatawrite_wbc+0x1c8/0x228 [ 198.772975][ T6102] filemap_fdatawrite_range+0x140/0x1a8 [ 198.774451][ T6102] start_ordered_ops+0xf0/0x24c [ 198.775718][ T6102] btrfs_sync_file+0x2ac/0xe60 [ 198.776991][ T6102] vfs_fsync_range+0x168/0x188 [ 198.778292][ T6102] btrfs_file_write_iter+0x758/0xad8 [ 198.779670][ T6102] do_iter_readv_writev+0x420/0x5f8 [ 198.781023][ T6102] do_iter_write+0x1b8/0x664 [ 198.782233][ T6102] do_writev+0x220/0x3ec [ 198.783341][ T6102] __arm64_sys_writev+0x80/0x94 [ 198.784594][ T6102] invoke_syscall+0x98/0x2b8 [ 198.785784][ T6102] el0_svc_common+0x138/0x258 [ 198.787033][ T6102] do_el0_svc+0x58/0x14c [ 198.788158][ T6102] el0_svc+0x7c/0x1f0 [ 198.789178][ T6102] el0t_64_sync_handler+0x84/0xe4 [ 198.790513][ T6102] el0t_64_sync+0x1a0/0x1a4 executing program [ 199.117576][ T6104] loop0: detected capacity change from 0 to 32768 [ 199.121675][ T6104] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6104) [ 199.127144][ T6104] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 199.129528][ T6104] BTRFS info (device loop0): using free space tree [ 199.131154][ T6104] BTRFS info (device loop0): has skinny extents [ 199.146403][ T6104] BTRFS info (device loop0): enabling ssd optimizations [ 199.211557][ T6124] FAULT_INJECTION: forcing a failure. [ 199.211557][ T6124] name failslab, interval 1, probability 0, space 0, times 0 [ 199.214815][ T6124] CPU: 0 PID: 6124 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 199.217938][ T6124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 199.220543][ T6124] Call trace: [ 199.221442][ T6124] dump_backtrace+0x0/0x530 [ 199.222602][ T6124] show_stack+0x2c/0x3c [ 199.223662][ T6124] dump_stack_lvl+0x108/0x170 [ 199.224908][ T6124] dump_stack+0x1c/0x58 [ 199.225989][ T6124] should_fail+0x400/0x5cc [ 199.227189][ T6124] __should_failslab+0xbc/0x110 [ 199.228456][ T6124] should_failslab+0x10/0x28 [ 199.229691][ T6124] slab_pre_alloc_hook+0x64/0xe8 [ 199.230989][ T6124] kmem_cache_alloc+0x98/0x45c [ 199.232205][ T6124] alloc_extent_map+0x28/0x128 [ 199.233462][ T6124] btrfs_drop_extent_cache+0x18c/0xd9c [ 199.234951][ T6124] cow_file_range+0x41c/0xb74 [ 199.236219][ T6124] btrfs_run_delalloc_range+0x314/0x12cc [ 199.237653][ T6124] writepage_delalloc+0x1d4/0x434 [ 199.238972][ T6124] __extent_writepage+0x624/0xcbc [ 199.240297][ T6124] extent_writepages+0x9b0/0x1268 [ 199.241628][ T6124] btrfs_writepages+0x28/0x38 [ 199.242850][ T6124] do_writepages+0x39c/0x5ec [ 199.244054][ T6124] filemap_fdatawrite_wbc+0x1c8/0x228 [ 199.245472][ T6124] filemap_fdatawrite_range+0x140/0x1a8 [ 199.246968][ T6124] start_ordered_ops+0xf0/0x24c [ 199.248306][ T6124] btrfs_sync_file+0x2ac/0xe60 [ 199.249551][ T6124] vfs_fsync_range+0x168/0x188 [ 199.250762][ T6124] btrfs_file_write_iter+0x758/0xad8 [ 199.252171][ T6124] do_iter_readv_writev+0x420/0x5f8 [ 199.253552][ T6124] do_iter_write+0x1b8/0x664 [ 199.254750][ T6124] do_writev+0x220/0x3ec [ 199.255875][ T6124] __arm64_sys_writev+0x80/0x94 [ 199.257153][ T6124] invoke_syscall+0x98/0x2b8 [ 199.258368][ T6124] el0_svc_common+0x138/0x258 [ 199.259617][ T6124] do_el0_svc+0x58/0x14c [ 199.260777][ T6124] el0_svc+0x7c/0x1f0 [ 199.261819][ T6124] el0t_64_sync_handler+0x84/0xe4 [ 199.263143][ T6124] el0t_64_sync+0x1a0/0x1a4 executing program [ 199.631703][ T6126] loop0: detected capacity change from 0 to 32768 [ 199.635346][ T6126] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6126) [ 199.641033][ T6126] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 199.643351][ T6126] BTRFS info (device loop0): using free space tree [ 199.645029][ T6126] BTRFS info (device loop0): has skinny extents [ 199.660383][ T6126] BTRFS info (device loop0): enabling ssd optimizations [ 199.722289][ T6146] FAULT_INJECTION: forcing a failure. [ 199.722289][ T6146] name failslab, interval 1, probability 0, space 0, times 0 [ 199.725762][ T6146] CPU: 1 PID: 6146 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 199.728845][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 199.731391][ T6146] Call trace: [ 199.732267][ T6146] dump_backtrace+0x0/0x530 [ 199.733394][ T6146] show_stack+0x2c/0x3c [ 199.734466][ T6146] dump_stack_lvl+0x108/0x170 [ 199.735678][ T6146] dump_stack+0x1c/0x58 [ 199.736789][ T6146] should_fail+0x400/0x5cc [ 199.737983][ T6146] __should_failslab+0xbc/0x110 [ 199.739277][ T6146] should_failslab+0x10/0x28 [ 199.740482][ T6146] slab_pre_alloc_hook+0x64/0xe8 [ 199.741832][ T6146] kmem_cache_alloc+0x98/0x45c [ 199.743114][ T6146] alloc_extent_map+0x28/0x128 [ 199.744361][ T6146] btrfs_drop_extent_cache+0x18c/0xd9c [ 199.745823][ T6146] cow_file_range+0x41c/0xb74 [ 199.747052][ T6146] btrfs_run_delalloc_range+0x314/0x12cc [ 199.748577][ T6146] writepage_delalloc+0x1d4/0x434 [ 199.749961][ T6146] __extent_writepage+0x624/0xcbc [ 199.751326][ T6146] extent_writepages+0x9b0/0x1268 [ 199.752644][ T6146] btrfs_writepages+0x28/0x38 [ 199.753899][ T6146] do_writepages+0x39c/0x5ec [ 199.755168][ T6146] filemap_fdatawrite_wbc+0x1c8/0x228 [ 199.756577][ T6146] filemap_fdatawrite_range+0x140/0x1a8 [ 199.758094][ T6146] start_ordered_ops+0xf0/0x24c [ 199.759351][ T6146] btrfs_sync_file+0x2ac/0xe60 [ 199.760645][ T6146] vfs_fsync_range+0x168/0x188 [ 199.761895][ T6146] btrfs_file_write_iter+0x758/0xad8 [ 199.763374][ T6146] do_iter_readv_writev+0x420/0x5f8 [ 199.764789][ T6146] do_iter_write+0x1b8/0x664 [ 199.766005][ T6146] do_writev+0x220/0x3ec [ 199.767127][ T6146] __arm64_sys_writev+0x80/0x94 [ 199.768445][ T6146] invoke_syscall+0x98/0x2b8 [ 199.769645][ T6146] el0_svc_common+0x138/0x258 [ 199.770895][ T6146] do_el0_svc+0x58/0x14c [ 199.771964][ T6146] el0_svc+0x7c/0x1f0 [ 199.773017][ T6146] el0t_64_sync_handler+0x84/0xe4 [ 199.774344][ T6146] el0t_64_sync+0x1a0/0x1a4 executing program [ 200.099588][ T6148] loop0: detected capacity change from 0 to 32768 [ 200.103161][ T6148] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6148) [ 200.108870][ T6148] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 200.111223][ T6148] BTRFS info (device loop0): using free space tree [ 200.112874][ T6148] BTRFS info (device loop0): has skinny extents [ 200.127593][ T6148] BTRFS info (device loop0): enabling ssd optimizations [ 200.192571][ T6168] FAULT_INJECTION: forcing a failure. [ 200.192571][ T6168] name failslab, interval 1, probability 0, space 0, times 0 [ 200.196800][ T6168] CPU: 1 PID: 6168 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 200.199835][ T6168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 200.202416][ T6168] Call trace: [ 200.203302][ T6168] dump_backtrace+0x0/0x530 [ 200.204456][ T6168] show_stack+0x2c/0x3c [ 200.205544][ T6168] dump_stack_lvl+0x108/0x170 [ 200.206791][ T6168] dump_stack+0x1c/0x58 [ 200.207915][ T6168] should_fail+0x400/0x5cc [ 200.209096][ T6168] __should_failslab+0xbc/0x110 [ 200.210380][ T6168] should_failslab+0x10/0x28 [ 200.211607][ T6168] slab_pre_alloc_hook+0x64/0xe8 [ 200.212925][ T6168] kmem_cache_alloc+0x98/0x45c [ 200.214200][ T6168] alloc_extent_map+0x28/0x128 [ 200.215457][ T6168] btrfs_drop_extent_cache+0x18c/0xd9c [ 200.216848][ T6168] cow_file_range+0x41c/0xb74 [ 200.218093][ T6168] btrfs_run_delalloc_range+0x314/0x12cc [ 200.219570][ T6168] writepage_delalloc+0x1d4/0x434 [ 200.220936][ T6168] __extent_writepage+0x624/0xcbc [ 200.222293][ T6168] extent_writepages+0x9b0/0x1268 [ 200.223626][ T6168] btrfs_writepages+0x28/0x38 [ 200.224872][ T6168] do_writepages+0x39c/0x5ec [ 200.226091][ T6168] filemap_fdatawrite_wbc+0x1c8/0x228 [ 200.227480][ T6168] filemap_fdatawrite_range+0x140/0x1a8 [ 200.228978][ T6168] start_ordered_ops+0xf0/0x24c [ 200.230309][ T6168] btrfs_sync_file+0x2ac/0xe60 [ 200.231588][ T6168] vfs_fsync_range+0x168/0x188 [ 200.232846][ T6168] btrfs_file_write_iter+0x758/0xad8 [ 200.234256][ T6168] do_iter_readv_writev+0x420/0x5f8 [ 200.235644][ T6168] do_iter_write+0x1b8/0x664 [ 200.236865][ T6168] do_writev+0x220/0x3ec [ 200.237998][ T6168] __arm64_sys_writev+0x80/0x94 [ 200.239253][ T6168] invoke_syscall+0x98/0x2b8 [ 200.240496][ T6168] el0_svc_common+0x138/0x258 [ 200.241723][ T6168] do_el0_svc+0x58/0x14c [ 200.242867][ T6168] el0_svc+0x7c/0x1f0 [ 200.243901][ T6168] el0t_64_sync_handler+0x84/0xe4 [ 200.245225][ T6168] el0t_64_sync+0x1a0/0x1a4 executing program [ 200.570054][ T6170] loop0: detected capacity change from 0 to 32768 [ 200.573678][ T6170] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6170) [ 200.579291][ T6170] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 200.581631][ T6170] BTRFS info (device loop0): using free space tree [ 200.583225][ T6170] BTRFS info (device loop0): has skinny extents [ 200.598135][ T6170] BTRFS info (device loop0): enabling ssd optimizations [ 200.662713][ T6190] FAULT_INJECTION: forcing a failure. [ 200.662713][ T6190] name failslab, interval 1, probability 0, space 0, times 0 [ 200.666448][ T6190] CPU: 1 PID: 6190 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 200.669563][ T6190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 200.672209][ T6190] Call trace: [ 200.673043][ T6190] dump_backtrace+0x0/0x530 [ 200.674210][ T6190] show_stack+0x2c/0x3c [ 200.675309][ T6190] dump_stack_lvl+0x108/0x170 [ 200.676522][ T6190] dump_stack+0x1c/0x58 [ 200.677632][ T6190] should_fail+0x400/0x5cc [ 200.678855][ T6190] __should_failslab+0xbc/0x110 [ 200.680144][ T6190] should_failslab+0x10/0x28 [ 200.681395][ T6190] slab_pre_alloc_hook+0x64/0xe8 [ 200.682685][ T6190] kmem_cache_alloc+0x98/0x45c [ 200.683949][ T6190] alloc_extent_map+0x28/0x128 [ 200.685239][ T6190] btrfs_drop_extent_cache+0x18c/0xd9c [ 200.686681][ T6190] cow_file_range+0x41c/0xb74 [ 200.687948][ T6190] btrfs_run_delalloc_range+0x314/0x12cc [ 200.689459][ T6190] writepage_delalloc+0x1d4/0x434 [ 200.690807][ T6190] __extent_writepage+0x624/0xcbc [ 200.692120][ T6190] extent_writepages+0x9b0/0x1268 [ 200.693462][ T6190] btrfs_writepages+0x28/0x38 [ 200.694708][ T6190] do_writepages+0x39c/0x5ec [ 200.695939][ T6190] filemap_fdatawrite_wbc+0x1c8/0x228 [ 200.697372][ T6190] filemap_fdatawrite_range+0x140/0x1a8 [ 200.698839][ T6190] start_ordered_ops+0xf0/0x24c [ 200.700153][ T6190] btrfs_sync_file+0x2ac/0xe60 [ 200.701415][ T6190] vfs_fsync_range+0x168/0x188 [ 200.702693][ T6190] btrfs_file_write_iter+0x758/0xad8 [ 200.704032][ T6190] do_iter_readv_writev+0x420/0x5f8 [ 200.705490][ T6190] do_iter_write+0x1b8/0x664 [ 200.706706][ T6190] do_writev+0x220/0x3ec [ 200.707836][ T6190] __arm64_sys_writev+0x80/0x94 [ 200.709152][ T6190] invoke_syscall+0x98/0x2b8 [ 200.710374][ T6190] el0_svc_common+0x138/0x258 [ 200.711532][ T6190] do_el0_svc+0x58/0x14c [ 200.712669][ T6190] el0_svc+0x7c/0x1f0 [ 200.713754][ T6190] el0t_64_sync_handler+0x84/0xe4 [ 200.715035][ T6190] el0t_64_sync+0x1a0/0x1a4 executing program [ 201.059917][ T6192] loop0: detected capacity change from 0 to 32768 [ 201.063421][ T6192] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6192) [ 201.069401][ T6192] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 201.071758][ T6192] BTRFS info (device loop0): using free space tree [ 201.073466][ T6192] BTRFS info (device loop0): has skinny extents [ 201.089260][ T6192] BTRFS info (device loop0): enabling ssd optimizations [ 201.156108][ T6212] FAULT_INJECTION: forcing a failure. [ 201.156108][ T6212] name failslab, interval 1, probability 0, space 0, times 0 [ 201.165604][ T6212] CPU: 0 PID: 6212 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 201.168840][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 201.171433][ T6212] Call trace: [ 201.172277][ T6212] dump_backtrace+0x0/0x530 [ 201.173471][ T6212] show_stack+0x2c/0x3c [ 201.174507][ T6212] dump_stack_lvl+0x108/0x170 [ 201.175698][ T6212] dump_stack+0x1c/0x58 [ 201.176785][ T6212] should_fail+0x400/0x5cc [ 201.177897][ T6212] __should_failslab+0xbc/0x110 [ 201.179193][ T6212] should_failslab+0x10/0x28 [ 201.180370][ T6212] slab_pre_alloc_hook+0x64/0xe8 [ 201.181704][ T6212] kmem_cache_alloc+0x98/0x45c [ 201.182973][ T6212] alloc_extent_map+0x28/0x128 [ 201.184249][ T6212] btrfs_drop_extent_cache+0x18c/0xd9c [ 201.185656][ T6212] cow_file_range+0x41c/0xb74 [ 201.186929][ T6212] btrfs_run_delalloc_range+0x314/0x12cc [ 201.188390][ T6212] writepage_delalloc+0x1d4/0x434 [ 201.189729][ T6212] __extent_writepage+0x624/0xcbc [ 201.191062][ T6212] extent_writepages+0x9b0/0x1268 [ 201.192382][ T6212] btrfs_writepages+0x28/0x38 [ 201.193572][ T6212] do_writepages+0x39c/0x5ec [ 201.194769][ T6212] filemap_fdatawrite_wbc+0x1c8/0x228 [ 201.196177][ T6212] filemap_fdatawrite_range+0x140/0x1a8 [ 201.197659][ T6212] start_ordered_ops+0xf0/0x24c [ 201.198936][ T6212] btrfs_sync_file+0x2ac/0xe60 [ 201.200236][ T6212] vfs_fsync_range+0x168/0x188 [ 201.201460][ T6212] btrfs_file_write_iter+0x758/0xad8 [ 201.202803][ T6212] do_iter_readv_writev+0x420/0x5f8 [ 201.204174][ T6212] do_iter_write+0x1b8/0x664 [ 201.205418][ T6212] do_writev+0x220/0x3ec [ 201.206518][ T6212] __arm64_sys_writev+0x80/0x94 [ 201.207762][ T6212] invoke_syscall+0x98/0x2b8 [ 201.208981][ T6212] el0_svc_common+0x138/0x258 [ 201.210227][ T6212] do_el0_svc+0x58/0x14c [ 201.211338][ T6212] el0_svc+0x7c/0x1f0 [ 201.212351][ T6212] el0t_64_sync_handler+0x84/0xe4 [ 201.213642][ T6212] el0t_64_sync+0x1a0/0x1a4 executing program [ 201.513546][ T6214] loop0: detected capacity change from 0 to 32768 [ 201.517340][ T6214] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6214) [ 201.522674][ T6214] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 201.525141][ T6214] BTRFS info (device loop0): using free space tree [ 201.526953][ T6214] BTRFS info (device loop0): has skinny extents [ 201.541610][ T6214] BTRFS info (device loop0): enabling ssd optimizations [ 201.611138][ T6234] FAULT_INJECTION: forcing a failure. [ 201.611138][ T6234] name failslab, interval 1, probability 0, space 0, times 0 [ 201.614482][ T6234] CPU: 0 PID: 6234 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 201.617467][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 201.620062][ T6234] Call trace: [ 201.620923][ T6234] dump_backtrace+0x0/0x530 [ 201.622073][ T6234] show_stack+0x2c/0x3c [ 201.623160][ T6234] dump_stack_lvl+0x108/0x170 [ 201.624413][ T6234] dump_stack+0x1c/0x58 [ 201.625532][ T6234] should_fail+0x400/0x5cc [ 201.626705][ T6234] __should_failslab+0xbc/0x110 [ 201.627990][ T6234] should_failslab+0x10/0x28 [ 201.629214][ T6234] slab_pre_alloc_hook+0x64/0xe8 [ 201.630541][ T6234] kmem_cache_alloc+0x98/0x45c [ 201.631751][ T6234] alloc_extent_map+0x28/0x128 [ 201.633077][ T6234] btrfs_drop_extent_cache+0x18c/0xd9c [ 201.634556][ T6234] cow_file_range+0x41c/0xb74 [ 201.635839][ T6234] btrfs_run_delalloc_range+0x314/0x12cc [ 201.637309][ T6234] writepage_delalloc+0x1d4/0x434 [ 201.638669][ T6234] __extent_writepage+0x624/0xcbc [ 201.639987][ T6234] extent_writepages+0x9b0/0x1268 [ 201.641322][ T6234] btrfs_writepages+0x28/0x38 [ 201.642525][ T6234] do_writepages+0x39c/0x5ec [ 201.643722][ T6234] filemap_fdatawrite_wbc+0x1c8/0x228 [ 201.645138][ T6234] filemap_fdatawrite_range+0x140/0x1a8 [ 201.646580][ T6234] start_ordered_ops+0xf0/0x24c [ 201.647810][ T6234] btrfs_sync_file+0x2ac/0xe60 [ 201.649091][ T6234] vfs_fsync_range+0x168/0x188 [ 201.650329][ T6234] btrfs_file_write_iter+0x758/0xad8 [ 201.651692][ T6234] do_iter_readv_writev+0x420/0x5f8 [ 201.653092][ T6234] do_iter_write+0x1b8/0x664 [ 201.654276][ T6234] do_writev+0x220/0x3ec [ 201.655382][ T6234] __arm64_sys_writev+0x80/0x94 [ 201.656665][ T6234] invoke_syscall+0x98/0x2b8 [ 201.657846][ T6234] el0_svc_common+0x138/0x258 [ 201.659062][ T6234] do_el0_svc+0x58/0x14c [ 201.660167][ T6234] el0_svc+0x7c/0x1f0 [ 201.661211][ T6234] el0t_64_sync_handler+0x84/0xe4 [ 201.662515][ T6234] el0t_64_sync+0x1a0/0x1a4 executing program [ 201.979043][ T6236] loop0: detected capacity change from 0 to 32768 [ 201.983383][ T6236] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6236) [ 201.988798][ T6236] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 201.991247][ T6236] BTRFS info (device loop0): using free space tree [ 201.992853][ T6236] BTRFS info (device loop0): has skinny extents [ 202.008309][ T6236] BTRFS info (device loop0): enabling ssd optimizations [ 202.069543][ T6256] FAULT_INJECTION: forcing a failure. [ 202.069543][ T6256] name failslab, interval 1, probability 0, space 0, times 0 [ 202.072932][ T6256] CPU: 1 PID: 6256 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 202.075971][ T6256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 202.078663][ T6256] Call trace: [ 202.079531][ T6256] dump_backtrace+0x0/0x530 [ 202.080744][ T6256] show_stack+0x2c/0x3c [ 202.081851][ T6256] dump_stack_lvl+0x108/0x170 [ 202.083032][ T6256] dump_stack+0x1c/0x58 [ 202.084099][ T6256] should_fail+0x400/0x5cc [ 202.085212][ T6256] __should_failslab+0xbc/0x110 [ 202.086419][ T6256] should_failslab+0x10/0x28 [ 202.087601][ T6256] slab_pre_alloc_hook+0x64/0xe8 [ 202.088857][ T6256] kmem_cache_alloc+0x98/0x45c [ 202.090051][ T6256] alloc_extent_map+0x28/0x128 [ 202.091191][ T6256] btrfs_drop_extent_cache+0x18c/0xd9c [ 202.092592][ T6256] cow_file_range+0x41c/0xb74 [ 202.093828][ T6256] btrfs_run_delalloc_range+0x314/0x12cc [ 202.095275][ T6256] writepage_delalloc+0x1d4/0x434 [ 202.096537][ T6256] __extent_writepage+0x624/0xcbc [ 202.097847][ T6256] extent_writepages+0x9b0/0x1268 [ 202.099163][ T6256] btrfs_writepages+0x28/0x38 [ 202.100328][ T6256] do_writepages+0x39c/0x5ec [ 202.101494][ T6256] filemap_fdatawrite_wbc+0x1c8/0x228 [ 202.102838][ T6256] filemap_fdatawrite_range+0x140/0x1a8 [ 202.104284][ T6256] start_ordered_ops+0xf0/0x24c [ 202.105521][ T6256] btrfs_sync_file+0x2ac/0xe60 [ 202.106703][ T6256] vfs_fsync_range+0x168/0x188 [ 202.107939][ T6256] btrfs_file_write_iter+0x758/0xad8 [ 202.109332][ T6256] do_iter_readv_writev+0x420/0x5f8 [ 202.110653][ T6256] do_iter_write+0x1b8/0x664 [ 202.111806][ T6256] do_writev+0x220/0x3ec [ 202.112895][ T6256] __arm64_sys_writev+0x80/0x94 [ 202.114122][ T6256] invoke_syscall+0x98/0x2b8 [ 202.115270][ T6256] el0_svc_common+0x138/0x258 [ 202.116468][ T6256] do_el0_svc+0x58/0x14c [ 202.117592][ T6256] el0_svc+0x7c/0x1f0 [ 202.118610][ T6256] el0t_64_sync_handler+0x84/0xe4 [ 202.119900][ T6256] el0t_64_sync+0x1a0/0x1a4 executing program [ 202.459970][ T6258] loop0: detected capacity change from 0 to 32768 [ 202.463488][ T6258] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6258) [ 202.469146][ T6258] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 202.471615][ T6258] BTRFS info (device loop0): using free space tree [ 202.473279][ T6258] BTRFS info (device loop0): has skinny extents [ 202.487822][ T6258] BTRFS info (device loop0): enabling ssd optimizations [ 202.554164][ T6278] FAULT_INJECTION: forcing a failure. [ 202.554164][ T6278] name failslab, interval 1, probability 0, space 0, times 0 [ 202.563920][ T6278] CPU: 0 PID: 6278 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 202.567062][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 202.569646][ T6278] Call trace: [ 202.570485][ T6278] dump_backtrace+0x0/0x530 [ 202.571686][ T6278] show_stack+0x2c/0x3c [ 202.572777][ T6278] dump_stack_lvl+0x108/0x170 [ 202.573958][ T6278] dump_stack+0x1c/0x58 [ 202.575028][ T6278] should_fail+0x400/0x5cc [ 202.576177][ T6278] __should_failslab+0xbc/0x110 [ 202.577447][ T6278] should_failslab+0x10/0x28 [ 202.578622][ T6278] slab_pre_alloc_hook+0x64/0xe8 [ 202.579934][ T6278] kmem_cache_alloc+0x98/0x45c [ 202.581182][ T6278] alloc_extent_map+0x28/0x128 [ 202.582416][ T6278] btrfs_drop_extent_cache+0x18c/0xd9c [ 202.583862][ T6278] cow_file_range+0x41c/0xb74 [ 202.585114][ T6278] btrfs_run_delalloc_range+0x314/0x12cc [ 202.586538][ T6278] writepage_delalloc+0x1d4/0x434 [ 202.587813][ T6278] __extent_writepage+0x624/0xcbc [ 202.589097][ T6278] extent_writepages+0x9b0/0x1268 [ 202.590377][ T6278] btrfs_writepages+0x28/0x38 [ 202.591612][ T6278] do_writepages+0x39c/0x5ec [ 202.592814][ T6278] filemap_fdatawrite_wbc+0x1c8/0x228 [ 202.594171][ T6278] filemap_fdatawrite_range+0x140/0x1a8 [ 202.595568][ T6278] start_ordered_ops+0xf0/0x24c [ 202.596818][ T6278] btrfs_sync_file+0x2ac/0xe60 [ 202.597996][ T6278] vfs_fsync_range+0x168/0x188 [ 202.599248][ T6278] btrfs_file_write_iter+0x758/0xad8 [ 202.600582][ T6278] do_iter_readv_writev+0x420/0x5f8 [ 202.602007][ T6278] do_iter_write+0x1b8/0x664 [ 202.603244][ T6278] do_writev+0x220/0x3ec [ 202.604287][ T6278] __arm64_sys_writev+0x80/0x94 [ 202.605544][ T6278] invoke_syscall+0x98/0x2b8 [ 202.606727][ T6278] el0_svc_common+0x138/0x258 [ 202.607947][ T6278] do_el0_svc+0x58/0x14c [ 202.609052][ T6278] el0_svc+0x7c/0x1f0 [ 202.610107][ T6278] el0t_64_sync_handler+0x84/0xe4 [ 202.611408][ T6278] el0t_64_sync+0x1a0/0x1a4 executing program [ 202.947468][ T6280] loop0: detected capacity change from 0 to 32768 [ 202.951065][ T6280] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6280) [ 202.956716][ T6280] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 202.959193][ T6280] BTRFS info (device loop0): using free space tree [ 202.960755][ T6280] BTRFS info (device loop0): has skinny extents [ 202.975318][ T6280] BTRFS info (device loop0): enabling ssd optimizations [ 203.040634][ T6300] FAULT_INJECTION: forcing a failure. [ 203.040634][ T6300] name failslab, interval 1, probability 0, space 0, times 0 [ 203.043893][ T6300] CPU: 0 PID: 6300 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 203.047016][ T6300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 203.049682][ T6300] Call trace: [ 203.050536][ T6300] dump_backtrace+0x0/0x530 [ 203.051744][ T6300] show_stack+0x2c/0x3c [ 203.052852][ T6300] dump_stack_lvl+0x108/0x170 [ 203.054139][ T6300] dump_stack+0x1c/0x58 [ 203.055242][ T6300] should_fail+0x400/0x5cc [ 203.056405][ T6300] __should_failslab+0xbc/0x110 [ 203.057664][ T6300] should_failslab+0x10/0x28 [ 203.058834][ T6300] slab_pre_alloc_hook+0x64/0xe8 [ 203.060182][ T6300] kmem_cache_alloc+0x98/0x45c [ 203.061431][ T6300] alloc_extent_map+0x28/0x128 [ 203.062777][ T6300] btrfs_drop_extent_cache+0x18c/0xd9c [ 203.064259][ T6300] cow_file_range+0x41c/0xb74 [ 203.065521][ T6300] btrfs_run_delalloc_range+0x314/0x12cc [ 203.066979][ T6300] writepage_delalloc+0x1d4/0x434 [ 203.068283][ T6300] __extent_writepage+0x624/0xcbc [ 203.069594][ T6300] extent_writepages+0x9b0/0x1268 [ 203.070874][ T6300] btrfs_writepages+0x28/0x38 [ 203.072099][ T6300] do_writepages+0x39c/0x5ec [ 203.073292][ T6300] filemap_fdatawrite_wbc+0x1c8/0x228 [ 203.074679][ T6300] filemap_fdatawrite_range+0x140/0x1a8 [ 203.076140][ T6300] start_ordered_ops+0xf0/0x24c [ 203.077398][ T6300] btrfs_sync_file+0x2ac/0xe60 [ 203.078649][ T6300] vfs_fsync_range+0x168/0x188 [ 203.079914][ T6300] btrfs_file_write_iter+0x758/0xad8 [ 203.081293][ T6300] do_iter_readv_writev+0x420/0x5f8 [ 203.082649][ T6300] do_iter_write+0x1b8/0x664 [ 203.083830][ T6300] do_writev+0x220/0x3ec [ 203.084897][ T6300] __arm64_sys_writev+0x80/0x94 [ 203.086168][ T6300] invoke_syscall+0x98/0x2b8 [ 203.087370][ T6300] el0_svc_common+0x138/0x258 [ 203.088580][ T6300] do_el0_svc+0x58/0x14c [ 203.089678][ T6300] el0_svc+0x7c/0x1f0 [ 203.090706][ T6300] el0t_64_sync_handler+0x84/0xe4 [ 203.092002][ T6300] el0t_64_sync+0x1a0/0x1a4 executing program [ 203.444434][ T6302] loop0: detected capacity change from 0 to 32768 [ 203.448110][ T6302] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6302) [ 203.453187][ T6302] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 203.455880][ T6302] BTRFS info (device loop0): using free space tree [ 203.457594][ T6302] BTRFS info (device loop0): has skinny extents [ 203.472105][ T6302] BTRFS info (device loop0): enabling ssd optimizations [ 203.532443][ T6322] FAULT_INJECTION: forcing a failure. [ 203.532443][ T6322] name failslab, interval 1, probability 0, space 0, times 0 [ 203.536068][ T6322] CPU: 1 PID: 6322 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 203.539043][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 203.541649][ T6322] Call trace: [ 203.542500][ T6322] dump_backtrace+0x0/0x530 [ 203.543650][ T6322] show_stack+0x2c/0x3c [ 203.544711][ T6322] dump_stack_lvl+0x108/0x170 [ 203.545935][ T6322] dump_stack+0x1c/0x58 [ 203.547016][ T6322] should_fail+0x400/0x5cc [ 203.548173][ T6322] __should_failslab+0xbc/0x110 [ 203.549359][ T6322] should_failslab+0x10/0x28 [ 203.550523][ T6322] slab_pre_alloc_hook+0x64/0xe8 [ 203.551779][ T6322] kmem_cache_alloc+0x98/0x45c [ 203.552966][ T6322] alloc_extent_map+0x28/0x128 [ 203.554243][ T6322] btrfs_drop_extent_cache+0x18c/0xd9c [ 203.555624][ T6322] cow_file_range+0x41c/0xb74 [ 203.556787][ T6322] btrfs_run_delalloc_range+0x314/0x12cc [ 203.558283][ T6322] writepage_delalloc+0x1d4/0x434 [ 203.559586][ T6322] __extent_writepage+0x624/0xcbc [ 203.560870][ T6322] extent_writepages+0x9b0/0x1268 [ 203.562127][ T6322] btrfs_writepages+0x28/0x38 [ 203.563332][ T6322] do_writepages+0x39c/0x5ec [ 203.564513][ T6322] filemap_fdatawrite_wbc+0x1c8/0x228 [ 203.565906][ T6322] filemap_fdatawrite_range+0x140/0x1a8 [ 203.567360][ T6322] start_ordered_ops+0xf0/0x24c [ 203.568636][ T6322] btrfs_sync_file+0x2ac/0xe60 [ 203.569883][ T6322] vfs_fsync_range+0x168/0x188 [ 203.571130][ T6322] btrfs_file_write_iter+0x758/0xad8 [ 203.572450][ T6322] do_iter_readv_writev+0x420/0x5f8 [ 203.573804][ T6322] do_iter_write+0x1b8/0x664 [ 203.574978][ T6322] do_writev+0x220/0x3ec [ 203.576074][ T6322] __arm64_sys_writev+0x80/0x94 [ 203.577362][ T6322] invoke_syscall+0x98/0x2b8 [ 203.578557][ T6322] el0_svc_common+0x138/0x258 [ 203.579774][ T6322] do_el0_svc+0x58/0x14c [ 203.580918][ T6322] el0_svc+0x7c/0x1f0 [ 203.581900][ T6322] el0t_64_sync_handler+0x84/0xe4 [ 203.583234][ T6322] el0t_64_sync+0x1a0/0x1a4 executing program [ 203.889040][ T6324] loop0: detected capacity change from 0 to 32768 [ 203.892559][ T6324] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6324) [ 203.898829][ T6324] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 203.901204][ T6324] BTRFS info (device loop0): using free space tree [ 203.902812][ T6324] BTRFS info (device loop0): has skinny extents [ 203.917563][ T6324] BTRFS info (device loop0): enabling ssd optimizations [ 203.983559][ T6344] FAULT_INJECTION: forcing a failure. [ 203.983559][ T6344] name failslab, interval 1, probability 0, space 0, times 0 [ 203.987802][ T6344] CPU: 0 PID: 6344 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 203.990736][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 203.993215][ T6344] Call trace: [ 203.994057][ T6344] dump_backtrace+0x0/0x530 [ 203.995184][ T6344] show_stack+0x2c/0x3c [ 203.996248][ T6344] dump_stack_lvl+0x108/0x170 [ 203.997485][ T6344] dump_stack+0x1c/0x58 [ 203.998593][ T6344] should_fail+0x400/0x5cc [ 203.999733][ T6344] __should_failslab+0xbc/0x110 [ 204.000987][ T6344] should_failslab+0x10/0x28 [ 204.002186][ T6344] slab_pre_alloc_hook+0x64/0xe8 [ 204.003425][ T6344] kmem_cache_alloc+0x98/0x45c [ 204.004643][ T6344] alloc_extent_map+0x28/0x128 [ 204.005839][ T6344] btrfs_drop_extent_cache+0x18c/0xd9c [ 204.007240][ T6344] cow_file_range+0x41c/0xb74 [ 204.008400][ T6344] btrfs_run_delalloc_range+0x314/0x12cc [ 204.009853][ T6344] writepage_delalloc+0x1d4/0x434 [ 204.011179][ T6344] __extent_writepage+0x624/0xcbc [ 204.012453][ T6344] extent_writepages+0x9b0/0x1268 [ 204.013761][ T6344] btrfs_writepages+0x28/0x38 [ 204.014960][ T6344] do_writepages+0x39c/0x5ec [ 204.016220][ T6344] filemap_fdatawrite_wbc+0x1c8/0x228 [ 204.017638][ T6344] filemap_fdatawrite_range+0x140/0x1a8 [ 204.019049][ T6344] start_ordered_ops+0xf0/0x24c [ 204.020371][ T6344] btrfs_sync_file+0x2ac/0xe60 [ 204.021595][ T6344] vfs_fsync_range+0x168/0x188 [ 204.022825][ T6344] btrfs_file_write_iter+0x758/0xad8 [ 204.024160][ T6344] do_iter_readv_writev+0x420/0x5f8 [ 204.025519][ T6344] do_iter_write+0x1b8/0x664 [ 204.026725][ T6344] do_writev+0x220/0x3ec [ 204.027808][ T6344] __arm64_sys_writev+0x80/0x94 [ 204.029096][ T6344] invoke_syscall+0x98/0x2b8 [ 204.030271][ T6344] el0_svc_common+0x138/0x258 [ 204.031474][ T6344] do_el0_svc+0x58/0x14c [ 204.032570][ T6344] el0_svc+0x7c/0x1f0 [ 204.033621][ T6344] el0t_64_sync_handler+0x84/0xe4 [ 204.034919][ T6344] el0t_64_sync+0x1a0/0x1a4 executing program [ 204.361889][ T6346] loop0: detected capacity change from 0 to 32768 [ 204.365392][ T6346] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6346) [ 204.370463][ T6346] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 204.372734][ T6346] BTRFS info (device loop0): using free space tree [ 204.374396][ T6346] BTRFS info (device loop0): has skinny extents [ 204.389094][ T6346] BTRFS info (device loop0): enabling ssd optimizations [ 204.449497][ T6366] FAULT_INJECTION: forcing a failure. [ 204.449497][ T6366] name failslab, interval 1, probability 0, space 0, times 0 [ 204.452756][ T6366] CPU: 1 PID: 6366 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 204.455691][ T6366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 204.458320][ T6366] Call trace: [ 204.459146][ T6366] dump_backtrace+0x0/0x530 [ 204.460298][ T6366] show_stack+0x2c/0x3c [ 204.461364][ T6366] dump_stack_lvl+0x108/0x170 [ 204.462561][ T6366] dump_stack+0x1c/0x58 [ 204.463631][ T6366] should_fail+0x400/0x5cc [ 204.464769][ T6366] __should_failslab+0xbc/0x110 [ 204.466092][ T6366] should_failslab+0x10/0x28 [ 204.467323][ T6366] slab_pre_alloc_hook+0x64/0xe8 [ 204.468574][ T6366] kmem_cache_alloc+0x98/0x45c [ 204.469791][ T6366] alloc_extent_map+0x28/0x128 [ 204.471018][ T6366] btrfs_drop_extent_cache+0x18c/0xd9c [ 204.472407][ T6366] cow_file_range+0x41c/0xb74 [ 204.473685][ T6366] btrfs_run_delalloc_range+0x314/0x12cc [ 204.475171][ T6366] writepage_delalloc+0x1d4/0x434 [ 204.476422][ T6366] __extent_writepage+0x624/0xcbc [ 204.477736][ T6366] extent_writepages+0x9b0/0x1268 [ 204.479002][ T6366] btrfs_writepages+0x28/0x38 [ 204.480254][ T6366] do_writepages+0x39c/0x5ec [ 204.481469][ T6366] filemap_fdatawrite_wbc+0x1c8/0x228 [ 204.482865][ T6366] filemap_fdatawrite_range+0x140/0x1a8 [ 204.484328][ T6366] start_ordered_ops+0xf0/0x24c [ 204.485620][ T6366] btrfs_sync_file+0x2ac/0xe60 [ 204.486828][ T6366] vfs_fsync_range+0x168/0x188 [ 204.488052][ T6366] btrfs_file_write_iter+0x758/0xad8 [ 204.489499][ T6366] do_iter_readv_writev+0x420/0x5f8 [ 204.490802][ T6366] do_iter_write+0x1b8/0x664 [ 204.491979][ T6366] do_writev+0x220/0x3ec [ 204.493051][ T6366] __arm64_sys_writev+0x80/0x94 [ 204.494286][ T6366] invoke_syscall+0x98/0x2b8 [ 204.495454][ T6366] el0_svc_common+0x138/0x258 [ 204.496624][ T6366] do_el0_svc+0x58/0x14c [ 204.497745][ T6366] el0_svc+0x7c/0x1f0 [ 204.498734][ T6366] el0t_64_sync_handler+0x84/0xe4 [ 204.500048][ T6366] el0t_64_sync+0x1a0/0x1a4 executing program [ 204.828538][ T6368] loop0: detected capacity change from 0 to 32768 [ 204.832077][ T6368] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6368) [ 204.837360][ T6368] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 204.839802][ T6368] BTRFS info (device loop0): using free space tree [ 204.841452][ T6368] BTRFS info (device loop0): has skinny extents [ 204.856210][ T6368] BTRFS info (device loop0): enabling ssd optimizations [ 204.926982][ T6388] FAULT_INJECTION: forcing a failure. [ 204.926982][ T6388] name failslab, interval 1, probability 0, space 0, times 0 [ 204.930594][ T6388] CPU: 1 PID: 6388 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 204.933606][ T6388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 204.936238][ T6388] Call trace: [ 204.937181][ T6388] dump_backtrace+0x0/0x530 [ 204.938319][ T6388] show_stack+0x2c/0x3c [ 204.939388][ T6388] dump_stack_lvl+0x108/0x170 [ 204.940585][ T6388] dump_stack+0x1c/0x58 [ 204.941687][ T6388] should_fail+0x400/0x5cc [ 204.942834][ T6388] __should_failslab+0xbc/0x110 [ 204.944024][ T6388] should_failslab+0x10/0x28 [ 204.945223][ T6388] slab_pre_alloc_hook+0x64/0xe8 [ 204.946481][ T6388] kmem_cache_alloc+0x98/0x45c [ 204.947723][ T6388] alloc_extent_map+0x28/0x128 [ 204.948937][ T6388] btrfs_drop_extent_cache+0x18c/0xd9c [ 204.950354][ T6388] cow_file_range+0x41c/0xb74 [ 204.951515][ T6388] btrfs_run_delalloc_range+0x314/0x12cc [ 204.952962][ T6388] writepage_delalloc+0x1d4/0x434 [ 204.954274][ T6388] __extent_writepage+0x624/0xcbc [ 204.955573][ T6388] extent_writepages+0x9b0/0x1268 [ 204.956851][ T6388] btrfs_writepages+0x28/0x38 [ 204.958060][ T6388] do_writepages+0x39c/0x5ec [ 204.959232][ T6388] filemap_fdatawrite_wbc+0x1c8/0x228 [ 204.960612][ T6388] filemap_fdatawrite_range+0x140/0x1a8 [ 204.962025][ T6388] start_ordered_ops+0xf0/0x24c [ 204.963329][ T6388] btrfs_sync_file+0x2ac/0xe60 [ 204.964527][ T6388] vfs_fsync_range+0x168/0x188 [ 204.965756][ T6388] btrfs_file_write_iter+0x758/0xad8 [ 204.967124][ T6388] do_iter_readv_writev+0x420/0x5f8 [ 204.968421][ T6388] do_iter_write+0x1b8/0x664 [ 204.969594][ T6388] do_writev+0x220/0x3ec [ 204.970711][ T6388] __arm64_sys_writev+0x80/0x94 [ 204.971945][ T6388] invoke_syscall+0x98/0x2b8 [ 204.973147][ T6388] el0_svc_common+0x138/0x258 [ 204.974338][ T6388] do_el0_svc+0x58/0x14c [ 204.975392][ T6388] el0_svc+0x7c/0x1f0 [ 204.976363][ T6388] el0t_64_sync_handler+0x84/0xe4 [ 204.977685][ T6388] el0t_64_sync+0x1a0/0x1a4 executing program [ 205.235715][ T6391] loop0: detected capacity change from 0 to 32768 [ 205.239326][ T6391] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6391) [ 205.244295][ T6391] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 205.247537][ T6391] BTRFS info (device loop0): using free space tree [ 205.249220][ T6391] BTRFS info (device loop0): has skinny extents [ 205.262993][ T6391] BTRFS info (device loop0): enabling ssd optimizations [ 205.330566][ T6411] FAULT_INJECTION: forcing a failure. [ 205.330566][ T6411] name failslab, interval 1, probability 0, space 0, times 0 [ 205.333897][ T6411] CPU: 0 PID: 6411 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 205.336890][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 205.339488][ T6411] Call trace: [ 205.340373][ T6411] dump_backtrace+0x0/0x530 [ 205.341532][ T6411] show_stack+0x2c/0x3c [ 205.342600][ T6411] dump_stack_lvl+0x108/0x170 [ 205.343881][ T6411] dump_stack+0x1c/0x58 [ 205.344933][ T6411] should_fail+0x400/0x5cc [ 205.346062][ T6411] __should_failslab+0xbc/0x110 [ 205.347318][ T6411] should_failslab+0x10/0x28 [ 205.348522][ T6411] slab_pre_alloc_hook+0x64/0xe8 [ 205.349791][ T6411] kmem_cache_alloc+0x98/0x45c [ 205.351019][ T6411] alloc_extent_map+0x28/0x128 [ 205.352242][ T6411] btrfs_drop_extent_cache+0x18c/0xd9c [ 205.353635][ T6411] cow_file_range+0x41c/0xb74 [ 205.354859][ T6411] btrfs_run_delalloc_range+0x314/0x12cc [ 205.356340][ T6411] writepage_delalloc+0x1d4/0x434 [ 205.357645][ T6411] __extent_writepage+0x624/0xcbc [ 205.358985][ T6411] extent_writepages+0x9b0/0x1268 [ 205.360320][ T6411] btrfs_writepages+0x28/0x38 [ 205.361481][ T6411] do_writepages+0x39c/0x5ec [ 205.362712][ T6411] filemap_fdatawrite_wbc+0x1c8/0x228 [ 205.364054][ T6411] filemap_fdatawrite_range+0x140/0x1a8 [ 205.365526][ T6411] start_ordered_ops+0xf0/0x24c [ 205.366764][ T6411] btrfs_sync_file+0x2ac/0xe60 [ 205.367993][ T6411] vfs_fsync_range+0x168/0x188 [ 205.369212][ T6411] btrfs_file_write_iter+0x758/0xad8 [ 205.370540][ T6411] do_iter_readv_writev+0x420/0x5f8 [ 205.371847][ T6411] do_iter_write+0x1b8/0x664 [ 205.373060][ T6411] do_writev+0x220/0x3ec [ 205.374215][ T6411] __arm64_sys_writev+0x80/0x94 [ 205.375490][ T6411] invoke_syscall+0x98/0x2b8 [ 205.376650][ T6411] el0_svc_common+0x138/0x258 [ 205.377860][ T6411] do_el0_svc+0x58/0x14c [ 205.378913][ T6411] el0_svc+0x7c/0x1f0 [ 205.379931][ T6411] el0t_64_sync_handler+0x84/0xe4 [ 205.381229][ T6411] el0t_64_sync+0x1a0/0x1a4 executing program [ 205.701872][ T6413] loop0: detected capacity change from 0 to 32768 [ 205.706447][ T6413] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6413) [ 205.711740][ T6413] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 205.714136][ T6413] BTRFS info (device loop0): using free space tree [ 205.715818][ T6413] BTRFS info (device loop0): has skinny extents [ 205.729905][ T6413] BTRFS info (device loop0): enabling ssd optimizations [ 205.789607][ T6433] FAULT_INJECTION: forcing a failure. [ 205.789607][ T6433] name failslab, interval 1, probability 0, space 0, times 0 [ 205.792898][ T6433] CPU: 0 PID: 6433 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 205.795919][ T6433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 205.798574][ T6433] Call trace: [ 205.799393][ T6433] dump_backtrace+0x0/0x530 [ 205.800550][ T6433] show_stack+0x2c/0x3c [ 205.801692][ T6433] dump_stack_lvl+0x108/0x170 [ 205.802880][ T6433] dump_stack+0x1c/0x58 [ 205.803933][ T6433] should_fail+0x400/0x5cc [ 205.805103][ T6433] __should_failslab+0xbc/0x110 [ 205.806352][ T6433] should_failslab+0x10/0x28 [ 205.807554][ T6433] slab_pre_alloc_hook+0x64/0xe8 [ 205.808790][ T6433] kmem_cache_alloc+0x98/0x45c [ 205.810008][ T6433] alloc_extent_map+0x28/0x128 [ 205.811243][ T6433] btrfs_drop_extent_cache+0x18c/0xd9c [ 205.812716][ T6433] cow_file_range+0x41c/0xb74 [ 205.814007][ T6433] btrfs_run_delalloc_range+0x314/0x12cc [ 205.815460][ T6433] writepage_delalloc+0x1d4/0x434 [ 205.816831][ T6433] __extent_writepage+0x624/0xcbc [ 205.818165][ T6433] extent_writepages+0x9b0/0x1268 [ 205.819439][ T6433] btrfs_writepages+0x28/0x38 [ 205.820642][ T6433] do_writepages+0x39c/0x5ec [ 205.821811][ T6433] filemap_fdatawrite_wbc+0x1c8/0x228 [ 205.823178][ T6433] filemap_fdatawrite_range+0x140/0x1a8 [ 205.824590][ T6433] start_ordered_ops+0xf0/0x24c [ 205.825805][ T6433] btrfs_sync_file+0x2ac/0xe60 [ 205.827002][ T6433] vfs_fsync_range+0x168/0x188 [ 205.828201][ T6433] btrfs_file_write_iter+0x758/0xad8 [ 205.829571][ T6433] do_iter_readv_writev+0x420/0x5f8 [ 205.830662][ T6433] do_iter_write+0x1b8/0x664 [ 205.831549][ T6433] do_writev+0x220/0x3ec [ 205.832481][ T6433] __arm64_sys_writev+0x80/0x94 [ 205.833753][ T6433] invoke_syscall+0x98/0x2b8 [ 205.834954][ T6433] el0_svc_common+0x138/0x258 [ 205.836205][ T6433] do_el0_svc+0x58/0x14c [ 205.837259][ T6433] el0_svc+0x7c/0x1f0 [ 205.838255][ T6433] el0t_64_sync_handler+0x84/0xe4 [ 205.839520][ T6433] el0t_64_sync+0x1a0/0x1a4 executing program [ 206.175381][ T6435] loop0: detected capacity change from 0 to 32768 [ 206.179077][ T6435] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6435) [ 206.184830][ T6435] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 206.187405][ T6435] BTRFS info (device loop0): using free space tree [ 206.189121][ T6435] BTRFS info (device loop0): has skinny extents [ 206.204286][ T6435] BTRFS info (device loop0): enabling ssd optimizations [ 206.289733][ T6455] FAULT_INJECTION: forcing a failure. [ 206.289733][ T6455] name failslab, interval 1, probability 0, space 0, times 0 [ 206.292987][ T6455] CPU: 1 PID: 6455 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 206.296027][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 206.298628][ T6455] Call trace: [ 206.299476][ T6455] dump_backtrace+0x0/0x530 [ 206.300689][ T6455] show_stack+0x2c/0x3c [ 206.301775][ T6455] dump_stack_lvl+0x108/0x170 [ 206.302963][ T6455] dump_stack+0x1c/0x58 [ 206.304074][ T6455] should_fail+0x400/0x5cc [ 206.305261][ T6455] __should_failslab+0xbc/0x110 [ 206.306562][ T6455] should_failslab+0x10/0x28 [ 206.307723][ T6455] slab_pre_alloc_hook+0x64/0xe8 [ 206.309019][ T6455] kmem_cache_alloc+0x98/0x45c [ 206.310283][ T6455] alloc_extent_map+0x28/0x128 [ 206.311506][ T6455] btrfs_drop_extent_cache+0x18c/0xd9c [ 206.312879][ T6455] cow_file_range+0x41c/0xb74 [ 206.314130][ T6455] btrfs_run_delalloc_range+0x314/0x12cc [ 206.315580][ T6455] writepage_delalloc+0x1d4/0x434 [ 206.316902][ T6455] __extent_writepage+0x624/0xcbc [ 206.318261][ T6455] extent_writepages+0x9b0/0x1268 [ 206.319591][ T6455] btrfs_writepages+0x28/0x38 [ 206.320833][ T6455] do_writepages+0x39c/0x5ec [ 206.322070][ T6455] filemap_fdatawrite_wbc+0x1c8/0x228 [ 206.323504][ T6455] filemap_fdatawrite_range+0x140/0x1a8 [ 206.324950][ T6455] start_ordered_ops+0xf0/0x24c [ 206.326234][ T6455] btrfs_sync_file+0x2ac/0xe60 [ 206.327483][ T6455] vfs_fsync_range+0x168/0x188 [ 206.328689][ T6455] btrfs_file_write_iter+0x758/0xad8 [ 206.330051][ T6455] do_iter_readv_writev+0x420/0x5f8 [ 206.331387][ T6455] do_iter_write+0x1b8/0x664 [ 206.332569][ T6455] do_writev+0x220/0x3ec [ 206.333666][ T6455] __arm64_sys_writev+0x80/0x94 [ 206.334954][ T6455] invoke_syscall+0x98/0x2b8 [ 206.336178][ T6455] el0_svc_common+0x138/0x258 [ 206.337375][ T6455] do_el0_svc+0x58/0x14c [ 206.338506][ T6455] el0_svc+0x7c/0x1f0 [ 206.339604][ T6455] el0t_64_sync_handler+0x84/0xe4 [ 206.340882][ T6455] el0t_64_sync+0x1a0/0x1a4 executing program [ 206.656219][ T6457] loop0: detected capacity change from 0 to 32768 [ 206.659793][ T6457] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6457) [ 206.665204][ T6457] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 206.667964][ T6457] BTRFS info (device loop0): using free space tree [ 206.669744][ T6457] BTRFS info (device loop0): has skinny extents [ 206.685098][ T6457] BTRFS info (device loop0): enabling ssd optimizations [ 206.751629][ T6477] FAULT_INJECTION: forcing a failure. [ 206.751629][ T6477] name failslab, interval 1, probability 0, space 0, times 0 [ 206.756546][ T6477] CPU: 1 PID: 6477 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 206.759649][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 206.762216][ T6477] Call trace: [ 206.763113][ T6477] dump_backtrace+0x0/0x530 [ 206.764268][ T6477] show_stack+0x2c/0x3c [ 206.765349][ T6477] dump_stack_lvl+0x108/0x170 [ 206.766618][ T6477] dump_stack+0x1c/0x58 [ 206.767772][ T6477] should_fail+0x400/0x5cc [ 206.768975][ T6477] __should_failslab+0xbc/0x110 [ 206.770353][ T6477] should_failslab+0x10/0x28 [ 206.771579][ T6477] slab_pre_alloc_hook+0x64/0xe8 [ 206.772897][ T6477] kmem_cache_alloc+0x98/0x45c [ 206.774189][ T6477] alloc_extent_map+0x28/0x128 [ 206.775456][ T6477] btrfs_drop_extent_cache+0x18c/0xd9c [ 206.776876][ T6477] cow_file_range+0x41c/0xb74 [ 206.778153][ T6477] btrfs_run_delalloc_range+0x314/0x12cc [ 206.779623][ T6477] writepage_delalloc+0x1d4/0x434 [ 206.780973][ T6477] __extent_writepage+0x624/0xcbc [ 206.782342][ T6477] extent_writepages+0x9b0/0x1268 [ 206.783653][ T6477] btrfs_writepages+0x28/0x38 [ 206.784870][ T6477] do_writepages+0x39c/0x5ec [ 206.786135][ T6477] filemap_fdatawrite_wbc+0x1c8/0x228 [ 206.787558][ T6477] filemap_fdatawrite_range+0x140/0x1a8 [ 206.789025][ T6477] start_ordered_ops+0xf0/0x24c [ 206.790345][ T6477] btrfs_sync_file+0x2ac/0xe60 [ 206.791661][ T6477] vfs_fsync_range+0x168/0x188 [ 206.792946][ T6477] btrfs_file_write_iter+0x758/0xad8 [ 206.794390][ T6477] do_iter_readv_writev+0x420/0x5f8 [ 206.795796][ T6477] do_iter_write+0x1b8/0x664 [ 206.797075][ T6477] do_writev+0x220/0x3ec [ 206.798245][ T6477] __arm64_sys_writev+0x80/0x94 [ 206.799538][ T6477] invoke_syscall+0x98/0x2b8 [ 206.800760][ T6477] el0_svc_common+0x138/0x258 [ 206.802036][ T6477] do_el0_svc+0x58/0x14c [ 206.803203][ T6477] el0_svc+0x7c/0x1f0 [ 206.804273][ T6477] el0t_64_sync_handler+0x84/0xe4 [ 206.805650][ T6477] el0t_64_sync+0x1a0/0x1a4 executing program [ 207.140435][ T6480] loop0: detected capacity change from 0 to 32768 [ 207.143974][ T6480] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6480) [ 207.149797][ T6480] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 207.152064][ T6480] BTRFS info (device loop0): using free space tree [ 207.153660][ T6480] BTRFS info (device loop0): has skinny extents [ 207.171675][ T6480] BTRFS info (device loop0): enabling ssd optimizations [ 207.238863][ T6501] FAULT_INJECTION: forcing a failure. [ 207.238863][ T6501] name failslab, interval 1, probability 0, space 0, times 0 [ 207.242226][ T6501] CPU: 0 PID: 6501 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 207.245297][ T6501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 207.247911][ T6501] Call trace: [ 207.248783][ T6501] dump_backtrace+0x0/0x530 [ 207.249997][ T6501] show_stack+0x2c/0x3c [ 207.251097][ T6501] dump_stack_lvl+0x108/0x170 [ 207.252319][ T6501] dump_stack+0x1c/0x58 [ 207.253422][ T6501] should_fail+0x400/0x5cc [ 207.254564][ T6501] __should_failslab+0xbc/0x110 [ 207.255850][ T6501] should_failslab+0x10/0x28 [ 207.257117][ T6501] slab_pre_alloc_hook+0x64/0xe8 [ 207.258438][ T6501] kmem_cache_alloc+0x98/0x45c [ 207.259739][ T6501] alloc_extent_map+0x28/0x128 [ 207.260961][ T6501] btrfs_drop_extent_cache+0x18c/0xd9c [ 207.262440][ T6501] cow_file_range+0x41c/0xb74 [ 207.263730][ T6501] btrfs_run_delalloc_range+0x314/0x12cc [ 207.265281][ T6501] writepage_delalloc+0x1d4/0x434 [ 207.266632][ T6501] __extent_writepage+0x624/0xcbc [ 207.267951][ T6501] extent_writepages+0x9b0/0x1268 [ 207.269282][ T6501] btrfs_writepages+0x28/0x38 [ 207.270562][ T6501] do_writepages+0x39c/0x5ec [ 207.271826][ T6501] filemap_fdatawrite_wbc+0x1c8/0x228 [ 207.273328][ T6501] filemap_fdatawrite_range+0x140/0x1a8 [ 207.274799][ T6501] start_ordered_ops+0xf0/0x24c [ 207.276101][ T6501] btrfs_sync_file+0x2ac/0xe60 [ 207.277382][ T6501] vfs_fsync_range+0x168/0x188 [ 207.278600][ T6501] btrfs_file_write_iter+0x758/0xad8 [ 207.280003][ T6501] do_iter_readv_writev+0x420/0x5f8 [ 207.281342][ T6501] do_iter_write+0x1b8/0x664 [ 207.282555][ T6501] do_writev+0x220/0x3ec [ 207.283622][ T6501] __arm64_sys_writev+0x80/0x94 [ 207.284911][ T6501] invoke_syscall+0x98/0x2b8 [ 207.286096][ T6501] el0_svc_common+0x138/0x258 [ 207.287356][ T6501] do_el0_svc+0x58/0x14c [ 207.288438][ T6501] el0_svc+0x7c/0x1f0 [ 207.289470][ T6501] el0t_64_sync_handler+0x84/0xe4 [ 207.290759][ T6501] el0t_64_sync+0x1a0/0x1a4 executing program [ 207.602447][ T6503] loop0: detected capacity change from 0 to 32768 [ 207.606040][ T6503] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6503) [ 207.611235][ T6503] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 207.613592][ T6503] BTRFS info (device loop0): using free space tree [ 207.615205][ T6503] BTRFS info (device loop0): has skinny extents [ 207.629645][ T6503] BTRFS info (device loop0): enabling ssd optimizations [ 207.707064][ T6523] FAULT_INJECTION: forcing a failure. [ 207.707064][ T6523] name failslab, interval 1, probability 0, space 0, times 0 [ 207.710404][ T6523] CPU: 1 PID: 6523 Comm: syz-executor413 Tainted: G W 5.15.126-syzkaller-00092-g24c4de4069cb #0 [ 207.713452][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 207.716005][ T6523] Call trace: [ 207.716819][ T6523] dump_backtrace+0x0/0x530 [ 207.717934][ T6523] show_stack+0x2c/0x3c [ 207.719010][ T6523] dump_stack_lvl+0x108/0x170 [ 207.720270][ T6523] dump_stack+0x1c/0x58 [ 207.721336][ T6523] should_fail+0x400/0x5cc [ 207.722477][ T6523] __should_failslab+0xbc/0x110 [ 207.723799][ T6523] should_failslab+0x10/0x28 [ 207.724958][ T6523] slab_pre_alloc_hook+0x64/0xe8 [ 207.726263][ T6523] kmem_cache_alloc+0x98/0x45c [ 207.727481][ T6523] alloc_extent_map+0x28/0x128 [ 207.728745][ T6523] btrfs_drop_extent_cache+0x18c/0xd9c [ 207.730246][ T6523] cow_file_range+0x41c/0xb74 [ 207.731450][ T6523] btrfs_run_delalloc_range+0x314/0x12cc [ 207.732942][ T6523] writepage_delalloc+0x1d4/0x434 [ 207.734217][ T6523] __extent_writepage+0x624/0xcbc [ 207.735542][ T6523] extent_writepages+0x9b0/0x1268 [ 207.736856][ T6523] btrfs_writepages+0x28/0x38 [ 207.738122][ T6523] do_writepages+0x39c/0x5ec [ 207.739336][ T6523] filemap_fdatawrite_wbc+0x1c8/0x228 [ 207.740763][ T6523] filemap_fdatawrite_range+0x140/0x1a8 [ 207.742245][ T6523] start_ordered_ops+0xf0/0x24c [ 207.743533][ T6523] btrfs_sync_file+0x2ac/0xe60 [ 207.744819][ T6523] vfs_fsync_range+0x168/0x188 [ 207.746044][ T6523] btrfs_file_write_iter+0x758/0xad8 [ 207.747417][ T6523] do_iter_readv_writev+0x420/0x5f8 [ 207.748787][ T6523] do_iter_write+0x1b8/0x664 [ 207.749943][ T6523] do_writev+0x220/0x3ec [ 207.751018][ T6523] __arm64_sys_writev+0x80/0x94 [ 207.752247][ T6523] invoke_syscall+0x98/0x2b8 [ 207.753460][ T6523] el0_svc_common+0x138/0x258 [ 207.754623][ T6523] do_el0_svc+0x58/0x14c [ 207.755689][ T6523] el0_svc+0x7c/0x1f0 [ 207.756733][ T6523] el0t_64_sync_handler+0x84/0xe4 [ 207.758004][ T6523] el0t_64_sync+0x1a0/0x1a4 executing program [ 208.087709][ T6525] loop0: detected capacity change from 0 to 32768 [ 208.091294][ T6525] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor413 (6525) [ 208.101593][ T6525] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 208.104070][ T6525] BTRFS info (device loop0): using free space tree [ 208.105823][ T6525] BTRFS info (device loop0): has skinny extents [ 208.120754][ T6525] BTRFS info (device loop0): enabling ssd optimizations