Warning: Permanently added '10.128.0.159' (ED25519) to the list of known hosts. executing program [ 39.157643][ T6099] loop0: detected capacity change from 0 to 32768 [ 39.161959][ T6099] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6099) [ 39.169149][ T6099] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 39.171536][ T6099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 39.173816][ T6099] BTRFS info (device loop0): using free space tree [ 39.187099][ T6099] BTRFS info (device loop0): enabling ssd optimizations [ 39.188710][ T6099] BTRFS info (device loop0): auto enabling async discard [ 39.195413][ T6099] FAULT_INJECTION: forcing a failure. [ 39.195413][ T6099] name failslab, interval 1, probability 0, space 0, times 1 [ 39.198073][ T6099] CPU: 1 PID: 6099 Comm: syz-executor741 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 39.200293][ T6099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 39.202564][ T6099] Call trace: [ 39.203366][ T6099] dump_backtrace+0x1b8/0x1e4 [ 39.204399][ T6099] show_stack+0x2c/0x44 [ 39.205328][ T6099] dump_stack_lvl+0xd0/0x124 [ 39.206388][ T6099] dump_stack+0x1c/0x28 [ 39.207325][ T6099] should_fail_ex+0x3b0/0x50c [ 39.208323][ T6099] __should_failslab+0xc8/0x128 [ 39.209335][ T6099] should_failslab+0x10/0x28 [ 39.210366][ T6099] __kmem_cache_alloc_node+0x80/0x368 [ 39.211640][ T6099] kmalloc_trace+0x3c/0x88 [ 39.212609][ T6099] join_transaction+0x14c/0xb54 [ 39.213755][ T6099] start_transaction+0x778/0x1c54 [ 39.214923][ T6099] btrfs_start_transaction_fallback_global_rsv+0x34/0x44 [ 39.216569][ T6099] btrfs_unlink+0x10c/0x2d8 [ 39.217607][ T6099] vfs_unlink+0x2f0/0x508 [ 39.218559][ T6099] do_unlinkat+0x4d0/0x700 [ 39.219552][ T6099] __arm64_sys_unlinkat+0xcc/0xfc [ 39.220711][ T6099] invoke_syscall+0x98/0x2b8 [ 39.221703][ T6099] el0_svc_common+0x130/0x23c [ 39.222720][ T6099] do_el0_svc+0x48/0x58 [ 39.223698][ T6099] el0_svc+0x54/0x158 [ 39.224541][ T6099] el0t_64_sync_handler+0x84/0xfc [ 39.225713][ T6099] el0t_64_sync+0x190/0x194 [ 39.230904][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 39.453177][ T6118] loop0: detected capacity change from 0 to 32768 [ 39.456066][ T6118] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6118) [ 39.460913][ T6118] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 39.463374][ T6118] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 39.465489][ T6118] BTRFS info (device loop0): using free space tree [ 39.478159][ T6118] BTRFS info (device loop0): enabling ssd optimizations [ 39.479850][ T6118] BTRFS info (device loop0): auto enabling async discard [ 39.484215][ T6118] FAULT_INJECTION: forcing a failure. [ 39.484215][ T6118] name failslab, interval 1, probability 0, space 0, times 0 [ 39.487076][ T6118] CPU: 0 PID: 6118 Comm: syz-executor741 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 39.489326][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 39.491575][ T6118] Call trace: [ 39.492314][ T6118] dump_backtrace+0x1b8/0x1e4 [ 39.493471][ T6118] show_stack+0x2c/0x44 [ 39.494338][ T6118] dump_stack_lvl+0xd0/0x124 [ 39.495305][ T6118] dump_stack+0x1c/0x28 [ 39.496267][ T6118] should_fail_ex+0x3b0/0x50c [ 39.497380][ T6118] __should_failslab+0xc8/0x128 [ 39.498436][ T6118] should_failslab+0x10/0x28 [ 39.499478][ T6118] __kmem_cache_alloc_node+0x80/0x368 [ 39.500622][ T6118] kmalloc_trace+0x3c/0x88 [ 39.501549][ T6118] join_transaction+0x14c/0xb54 [ 39.502691][ T6118] start_transaction+0x778/0x1c54 [ 39.503866][ T6118] btrfs_start_transaction_fallback_global_rsv+0x34/0x44 [ 39.505552][ T6118] btrfs_unlink+0x10c/0x2d8 [ 39.506618][ T6118] vfs_unlink+0x2f0/0x508 [ 39.507558][ T6118] do_unlinkat+0x4d0/0x700 [ 39.508603][ T6118] __arm64_sys_unlinkat+0xcc/0xfc [ 39.509741][ T6118] invoke_syscall+0x98/0x2b8 [ 39.510766][ T6118] el0_svc_common+0x130/0x23c [ 39.511821][ T6118] do_el0_svc+0x48/0x58 [ 39.512765][ T6118] el0_svc+0x54/0x158 [ 39.513737][ T6118] el0t_64_sync_handler+0x84/0xfc [ 39.514922][ T6118] el0t_64_sync+0x190/0x194 [ 39.523337][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 39.712898][ T6135] loop0: detected capacity change from 0 to 32768 [ 39.715977][ T6135] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6135) [ 39.721745][ T6135] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 39.724273][ T6135] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 39.726382][ T6135] BTRFS info (device loop0): using free space tree [ 39.736166][ T6135] BTRFS info (device loop0): enabling ssd optimizations [ 39.737800][ T6135] BTRFS info (device loop0): auto enabling async discard [ 39.743164][ T6135] FAULT_INJECTION: forcing a failure. [ 39.743164][ T6135] name failslab, interval 1, probability 0, space 0, times 0 [ 39.746188][ T6135] CPU: 1 PID: 6135 Comm: syz-executor741 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 39.748451][ T6135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 39.750654][ T6135] Call trace: [ 39.751455][ T6135] dump_backtrace+0x1b8/0x1e4 [ 39.752542][ T6135] show_stack+0x2c/0x44 [ 39.753470][ T6135] dump_stack_lvl+0xd0/0x124 [ 39.754498][ T6135] dump_stack+0x1c/0x28 [ 39.755397][ T6135] should_fail_ex+0x3b0/0x50c [ 39.756582][ T6135] __should_failslab+0xc8/0x128 [ 39.757706][ T6135] should_failslab+0x10/0x28 [ 39.758757][ T6135] kmem_cache_alloc+0x80/0x410 [ 39.759881][ T6135] btrfs_alloc_tree_block+0xaf0/0x1324 [ 39.761146][ T6135] btrfs_force_cow_block+0x4b8/0x1a30 [ 39.762410][ T6135] btrfs_cow_block+0x314/0xa0c [ 39.763583][ T6135] btrfs_search_slot+0xb8c/0x29d8 [ 39.764726][ T6135] btrfs_lookup_dir_item+0x170/0x2a8 [ 39.765860][ T6135] __btrfs_unlink_inode+0x148/0x7c4 [ 39.767075][ T6135] btrfs_unlink+0x17c/0x2d8 [ 39.768066][ T6135] vfs_unlink+0x2f0/0x508 [ 39.769034][ T6135] do_unlinkat+0x4d0/0x700 [ 39.770015][ T6135] __arm64_sys_unlinkat+0xcc/0xfc [ 39.771268][ T6135] invoke_syscall+0x98/0x2b8 [ 39.772194][ T6135] el0_svc_common+0x130/0x23c [ 39.773232][ T6135] do_el0_svc+0x48/0x58 [ 39.774216][ T6135] el0_svc+0x54/0x158 [ 39.775119][ T6135] el0t_64_sync_handler+0x84/0xfc [ 39.776352][ T6135] el0t_64_sync+0x190/0x194 [ 39.788076][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 39.806824][ T6098] ------------[ cut here ]------------ [ 39.808244][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 39.810671][ T6098] Modules linked in: [ 39.811595][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 39.813956][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 39.816320][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.818128][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 39.819755][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 39.821338][ T6098] sp : ffff800096e97500 [ 39.822289][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a889b0c [ 39.824171][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 39.825901][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 39.827713][ T6098] x20: ffff0000d444d860 x19: 0000000000000000 x18: 1fffe000368261ce [ 39.829388][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 39.831212][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 39.833057][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.834989][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 39.836801][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 39.838591][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 39.840436][ T6098] Call trace: [ 39.841184][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 39.842754][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 39.843989][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 39.845422][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 39.846682][ T6098] close_ctree+0x5f4/0xdec [ 39.847728][ T6098] btrfs_put_super+0x70/0x80 [ 39.848790][ T6098] generic_shutdown_super+0x130/0x2b8 [ 39.850038][ T6098] kill_anon_super+0x4c/0x7c [ 39.851117][ T6098] btrfs_kill_super+0x40/0x58 [ 39.852177][ T6098] deactivate_locked_super+0xc4/0x144 [ 39.853428][ T6098] deactivate_super+0xe0/0x100 [ 39.854491][ T6098] cleanup_mnt+0x34c/0x3dc [ 39.855543][ T6098] __cleanup_mnt+0x20/0x30 [ 39.856607][ T6098] task_work_run+0x230/0x2e0 [ 39.857645][ T6098] do_notify_resume+0x214c/0x393c [ 39.858879][ T6098] el0_svc+0x9c/0x158 [ 39.859845][ T6098] el0t_64_sync_handler+0x84/0xfc [ 39.860957][ T6098] el0t_64_sync+0x190/0x194 [ 39.862000][ T6098] irq event stamp: 41600 [ 39.863008][ T6098] hardirqs last enabled at (41599): [] kasan_quarantine_put+0x1a0/0x1c8 [ 39.865331][ T6098] hardirqs last disabled at (41600): [] el1_dbg+0x24/0x80 [ 39.867350][ T6098] softirqs last enabled at (40002): [] __do_softirq+0xac8/0xce4 [ 39.869415][ T6098] softirqs last disabled at (39897): [] ____do_softirq+0x14/0x20 [ 39.871482][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 40.075813][ T6152] loop0: detected capacity change from 0 to 32768 [ 40.078356][ T6152] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6152) [ 40.083314][ T6152] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 40.085585][ T6152] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 40.087605][ T6152] BTRFS info (device loop0): using free space tree [ 40.099753][ T6152] BTRFS info (device loop0): enabling ssd optimizations [ 40.101474][ T6152] BTRFS info (device loop0): auto enabling async discard [ 40.120822][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 40.316046][ T6169] loop0: detected capacity change from 0 to 32768 [ 40.318811][ T6169] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6169) [ 40.323679][ T6169] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 40.326103][ T6169] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 40.328365][ T6169] BTRFS info (device loop0): using free space tree [ 40.340316][ T6169] BTRFS info (device loop0): enabling ssd optimizations [ 40.341948][ T6169] BTRFS info (device loop0): auto enabling async discard [ 40.346182][ T6169] FAULT_INJECTION: forcing a failure. [ 40.346182][ T6169] name failslab, interval 1, probability 0, space 0, times 0 [ 40.349097][ T6169] CPU: 0 PID: 6169 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 40.351880][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 40.354349][ T6169] Call trace: [ 40.355138][ T6169] dump_backtrace+0x1b8/0x1e4 [ 40.356257][ T6169] show_stack+0x2c/0x44 [ 40.357217][ T6169] dump_stack_lvl+0xd0/0x124 [ 40.358272][ T6169] dump_stack+0x1c/0x28 [ 40.359293][ T6169] should_fail_ex+0x3b0/0x50c [ 40.360383][ T6169] __should_failslab+0xc8/0x128 [ 40.361553][ T6169] should_failslab+0x10/0x28 [ 40.362637][ T6169] kmem_cache_alloc+0x80/0x410 [ 40.363793][ T6169] btrfs_alloc_tree_block+0xaf0/0x1324 [ 40.365102][ T6169] btrfs_force_cow_block+0x4b8/0x1a30 [ 40.366394][ T6169] btrfs_cow_block+0x314/0xa0c [ 40.367567][ T6169] btrfs_search_slot+0xb8c/0x29d8 [ 40.368696][ T6169] btrfs_lookup_dir_item+0x170/0x2a8 [ 40.369746][ T6169] __btrfs_unlink_inode+0x148/0x7c4 [ 40.370721][ T6169] btrfs_unlink+0x17c/0x2d8 [ 40.371573][ T6169] vfs_unlink+0x2f0/0x508 [ 40.372701][ T6169] do_unlinkat+0x4d0/0x700 [ 40.373793][ T6169] __arm64_sys_unlinkat+0xcc/0xfc [ 40.374967][ T6169] invoke_syscall+0x98/0x2b8 [ 40.376055][ T6169] el0_svc_common+0x130/0x23c [ 40.377152][ T6169] do_el0_svc+0x48/0x58 [ 40.378167][ T6169] el0_svc+0x54/0x158 [ 40.379144][ T6169] el0t_64_sync_handler+0x84/0xfc [ 40.380322][ T6169] el0t_64_sync+0x190/0x194 [ 40.388431][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 40.408947][ T6098] ------------[ cut here ]------------ [ 40.410236][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 40.412749][ T6098] Modules linked in: [ 40.413679][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 40.416482][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 40.418573][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.420469][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 40.422043][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 40.423610][ T6098] sp : ffff800096e97500 [ 40.424539][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001b735b0c [ 40.426384][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 40.428204][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 40.430051][ T6098] x20: ffff0000db9ad860 x19: 0000000000000000 x18: 1fffe000368261ce [ 40.431993][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 40.433869][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 40.435685][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.437539][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 40.439388][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 40.441233][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 40.443084][ T6098] Call trace: [ 40.443784][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 40.445424][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 40.446689][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 40.448133][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 40.449286][ T6098] close_ctree+0x5f4/0xdec [ 40.450352][ T6098] btrfs_put_super+0x70/0x80 [ 40.451432][ T6098] generic_shutdown_super+0x130/0x2b8 [ 40.452667][ T6098] kill_anon_super+0x4c/0x7c [ 40.453770][ T6098] btrfs_kill_super+0x40/0x58 [ 40.454867][ T6098] deactivate_locked_super+0xc4/0x144 [ 40.456204][ T6098] deactivate_super+0xe0/0x100 [ 40.457184][ T6098] cleanup_mnt+0x34c/0x3dc [ 40.458177][ T6098] __cleanup_mnt+0x20/0x30 [ 40.459200][ T6098] task_work_run+0x230/0x2e0 [ 40.460200][ T6098] do_notify_resume+0x214c/0x393c [ 40.461340][ T6098] el0_svc+0x9c/0x158 [ 40.462208][ T6098] el0t_64_sync_handler+0x84/0xfc [ 40.463295][ T6098] el0t_64_sync+0x190/0x194 [ 40.464308][ T6098] irq event stamp: 80188 [ 40.465308][ T6098] hardirqs last enabled at (80187): [] kasan_quarantine_put+0x1a0/0x1c8 [ 40.467646][ T6098] hardirqs last disabled at (80188): [] el1_dbg+0x24/0x80 [ 40.469595][ T6098] softirqs last enabled at (77350): [] local_bh_enable+0x10/0x34 [ 40.471706][ T6098] softirqs last disabled at (77348): [] local_bh_disable+0x10/0x34 [ 40.473918][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 40.670277][ T6186] loop0: detected capacity change from 0 to 32768 [ 40.673072][ T6186] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6186) [ 40.677348][ T6186] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 40.679687][ T6186] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 40.681659][ T6186] BTRFS info (device loop0): using free space tree [ 40.692411][ T6186] BTRFS info (device loop0): enabling ssd optimizations [ 40.693966][ T6186] BTRFS info (device loop0): auto enabling async discard [ 40.698040][ T6186] FAULT_INJECTION: forcing a failure. [ 40.698040][ T6186] name failslab, interval 1, probability 0, space 0, times 0 [ 40.700868][ T6186] CPU: 1 PID: 6186 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 40.703488][ T6186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 40.705813][ T6186] Call trace: [ 40.706632][ T6186] dump_backtrace+0x1b8/0x1e4 [ 40.707764][ T6186] show_stack+0x2c/0x44 [ 40.708748][ T6186] dump_stack_lvl+0xd0/0x124 [ 40.709777][ T6186] dump_stack+0x1c/0x28 [ 40.710755][ T6186] should_fail_ex+0x3b0/0x50c [ 40.711792][ T6186] __should_failslab+0xc8/0x128 [ 40.712922][ T6186] should_failslab+0x10/0x28 [ 40.713935][ T6186] kmem_cache_alloc+0x80/0x410 [ 40.714971][ T6186] alloc_extent_state+0x3c/0x3a8 [ 40.715956][ T6186] __set_extent_bit+0x1e0/0x1968 [ 40.717126][ T6186] set_extent_bit+0x54/0x6c [ 40.718199][ T6186] btrfs_alloc_tree_block+0x96c/0x1324 [ 40.719442][ T6186] btrfs_force_cow_block+0x4b8/0x1a30 [ 40.720643][ T6186] btrfs_cow_block+0x314/0xa0c [ 40.721748][ T6186] btrfs_search_slot+0xb8c/0x29d8 [ 40.723023][ T6186] btrfs_lookup_dir_item+0x170/0x2a8 [ 40.724232][ T6186] __btrfs_unlink_inode+0x148/0x7c4 [ 40.725396][ T6186] btrfs_unlink+0x17c/0x2d8 [ 40.726426][ T6186] vfs_unlink+0x2f0/0x508 [ 40.727457][ T6186] do_unlinkat+0x4d0/0x700 [ 40.728470][ T6186] __arm64_sys_unlinkat+0xcc/0xfc [ 40.729567][ T6186] invoke_syscall+0x98/0x2b8 [ 40.730708][ T6186] el0_svc_common+0x130/0x23c [ 40.731873][ T6186] do_el0_svc+0x48/0x58 [ 40.732891][ T6186] el0_svc+0x54/0x158 [ 40.733797][ T6186] el0t_64_sync_handler+0x84/0xfc [ 40.734839][ T6186] el0t_64_sync+0x190/0x194 [ 40.746308][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 40.941912][ T6203] loop0: detected capacity change from 0 to 32768 [ 40.945264][ T6203] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6203) [ 40.949397][ T6203] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 40.951867][ T6203] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 40.954168][ T6203] BTRFS info (device loop0): using free space tree [ 40.964162][ T6203] BTRFS info (device loop0): enabling ssd optimizations [ 40.965882][ T6203] BTRFS info (device loop0): auto enabling async discard [ 40.970558][ T6203] FAULT_INJECTION: forcing a failure. [ 40.970558][ T6203] name failslab, interval 1, probability 0, space 0, times 0 [ 40.973755][ T6203] CPU: 0 PID: 6203 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 40.976371][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 40.978641][ T6203] Call trace: [ 40.979414][ T6203] dump_backtrace+0x1b8/0x1e4 [ 40.980447][ T6203] show_stack+0x2c/0x44 [ 40.981345][ T6203] dump_stack_lvl+0xd0/0x124 [ 40.982275][ T6203] dump_stack+0x1c/0x28 [ 40.983219][ T6203] should_fail_ex+0x3b0/0x50c [ 40.984417][ T6203] __should_failslab+0xc8/0x128 [ 40.985648][ T6203] should_failslab+0x10/0x28 [ 40.986751][ T6203] kmem_cache_alloc+0x80/0x410 [ 40.987898][ T6203] btrfs_alloc_tree_block+0xaf0/0x1324 [ 40.989227][ T6203] btrfs_force_cow_block+0x4b8/0x1a30 [ 40.990522][ T6203] btrfs_cow_block+0x314/0xa0c [ 40.991611][ T6203] btrfs_search_slot+0xb8c/0x29d8 [ 40.992783][ T6203] btrfs_lookup_dir_item+0x170/0x2a8 [ 40.993977][ T6203] __btrfs_unlink_inode+0x148/0x7c4 [ 40.995241][ T6203] btrfs_unlink+0x17c/0x2d8 [ 40.996293][ T6203] vfs_unlink+0x2f0/0x508 [ 40.997329][ T6203] do_unlinkat+0x4d0/0x700 [ 40.998393][ T6203] __arm64_sys_unlinkat+0xcc/0xfc [ 40.999566][ T6203] invoke_syscall+0x98/0x2b8 [ 41.000548][ T6203] el0_svc_common+0x130/0x23c [ 41.001653][ T6203] do_el0_svc+0x48/0x58 [ 41.002652][ T6203] el0_svc+0x54/0x158 [ 41.003509][ T6203] el0t_64_sync_handler+0x84/0xfc [ 41.004697][ T6203] el0t_64_sync+0x190/0x194 [ 41.023514][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 41.044888][ T6098] ------------[ cut here ]------------ [ 41.046161][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.048576][ T6098] Modules linked in: [ 41.049488][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 41.052037][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.054339][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.056015][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.057616][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 41.059199][ T6098] sp : ffff800096e97500 [ 41.060023][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a76ef0c [ 41.061821][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 41.063695][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 41.065573][ T6098] x20: ffff0000d3b77860 x19: 0000000000000000 x18: 1fffe000368261ce [ 41.067231][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 41.069125][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 41.071156][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.072980][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 41.074720][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 41.076620][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 41.078461][ T6098] Call trace: [ 41.079336][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.080881][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 41.082113][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 41.083560][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 41.084765][ T6098] close_ctree+0x5f4/0xdec [ 41.085834][ T6098] btrfs_put_super+0x70/0x80 [ 41.086790][ T6098] generic_shutdown_super+0x130/0x2b8 [ 41.088129][ T6098] kill_anon_super+0x4c/0x7c [ 41.089267][ T6098] btrfs_kill_super+0x40/0x58 [ 41.090340][ T6098] deactivate_locked_super+0xc4/0x144 [ 41.091594][ T6098] deactivate_super+0xe0/0x100 [ 41.092695][ T6098] cleanup_mnt+0x34c/0x3dc [ 41.093744][ T6098] __cleanup_mnt+0x20/0x30 [ 41.094797][ T6098] task_work_run+0x230/0x2e0 [ 41.095851][ T6098] do_notify_resume+0x214c/0x393c [ 41.097004][ T6098] el0_svc+0x9c/0x158 [ 41.097969][ T6098] el0t_64_sync_handler+0x84/0xfc [ 41.099207][ T6098] el0t_64_sync+0x190/0x194 [ 41.100237][ T6098] irq event stamp: 118418 [ 41.101232][ T6098] hardirqs last enabled at (118417): [] kasan_quarantine_put+0x1a0/0x1c8 [ 41.103434][ T6098] hardirqs last disabled at (118418): [] el1_dbg+0x24/0x80 [ 41.105356][ T6098] softirqs last enabled at (115594): [] __do_softirq+0xac8/0xce4 [ 41.107458][ T6098] softirqs last disabled at (115583): [] ____do_softirq+0x14/0x20 [ 41.109751][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 41.309673][ T6220] loop0: detected capacity change from 0 to 32768 [ 41.312584][ T6220] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6220) [ 41.316814][ T6220] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 41.319036][ T6220] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 41.321405][ T6220] BTRFS info (device loop0): using free space tree [ 41.341162][ T6220] BTRFS info (device loop0): enabling ssd optimizations [ 41.342955][ T6220] BTRFS info (device loop0): auto enabling async discard [ 41.360009][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 41.550741][ T6237] loop0: detected capacity change from 0 to 32768 [ 41.553611][ T6237] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6237) [ 41.558640][ T6237] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 41.561073][ T6237] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 41.563331][ T6237] BTRFS info (device loop0): using free space tree [ 41.574438][ T6237] BTRFS info (device loop0): enabling ssd optimizations [ 41.576079][ T6237] BTRFS info (device loop0): auto enabling async discard [ 41.580679][ T6237] FAULT_INJECTION: forcing a failure. [ 41.580679][ T6237] name failslab, interval 1, probability 0, space 0, times 0 [ 41.583725][ T6237] CPU: 1 PID: 6237 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 41.586426][ T6237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.588721][ T6237] Call trace: [ 41.589436][ T6237] dump_backtrace+0x1b8/0x1e4 [ 41.590519][ T6237] show_stack+0x2c/0x44 [ 41.591407][ T6237] dump_stack_lvl+0xd0/0x124 [ 41.592407][ T6237] dump_stack+0x1c/0x28 [ 41.593297][ T6237] should_fail_ex+0x3b0/0x50c [ 41.594404][ T6237] __should_failslab+0xc8/0x128 [ 41.595497][ T6237] should_failslab+0x10/0x28 [ 41.596509][ T6237] kmem_cache_alloc+0x80/0x410 [ 41.597695][ T6237] alloc_extent_state+0x3c/0x3a8 [ 41.598705][ T6237] __set_extent_bit+0x1e0/0x1968 [ 41.599926][ T6237] set_extent_bit+0x54/0x6c [ 41.600966][ T6237] btrfs_alloc_tree_block+0x96c/0x1324 [ 41.602285][ T6237] btrfs_force_cow_block+0x4b8/0x1a30 [ 41.603458][ T6237] btrfs_cow_block+0x314/0xa0c [ 41.604529][ T6237] btrfs_search_slot+0xb8c/0x29d8 [ 41.605625][ T6237] btrfs_lookup_dir_item+0x170/0x2a8 [ 41.606920][ T6237] __btrfs_unlink_inode+0x148/0x7c4 [ 41.608172][ T6237] btrfs_unlink+0x17c/0x2d8 [ 41.609324][ T6237] vfs_unlink+0x2f0/0x508 [ 41.610431][ T6237] do_unlinkat+0x4d0/0x700 [ 41.611510][ T6237] __arm64_sys_unlinkat+0xcc/0xfc [ 41.612669][ T6237] invoke_syscall+0x98/0x2b8 [ 41.613743][ T6237] el0_svc_common+0x130/0x23c [ 41.614871][ T6237] do_el0_svc+0x48/0x58 [ 41.615726][ T6237] el0_svc+0x54/0x158 [ 41.616754][ T6237] el0t_64_sync_handler+0x84/0xfc [ 41.617935][ T6237] el0t_64_sync+0x190/0x194 [ 41.636233][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 41.829266][ T6254] loop0: detected capacity change from 0 to 32768 [ 41.831855][ T6254] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6254) [ 41.836710][ T6254] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 41.839063][ T6254] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 41.841126][ T6254] BTRFS info (device loop0): using free space tree [ 41.850657][ T6254] BTRFS info (device loop0): enabling ssd optimizations [ 41.852306][ T6254] BTRFS info (device loop0): auto enabling async discard [ 41.856360][ T6254] FAULT_INJECTION: forcing a failure. [ 41.856360][ T6254] name failslab, interval 1, probability 0, space 0, times 0 [ 41.859235][ T6254] CPU: 1 PID: 6254 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 41.861773][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.864012][ T6254] Call trace: [ 41.864783][ T6254] dump_backtrace+0x1b8/0x1e4 [ 41.865839][ T6254] show_stack+0x2c/0x44 [ 41.866825][ T6254] dump_stack_lvl+0xd0/0x124 [ 41.867986][ T6254] dump_stack+0x1c/0x28 [ 41.868963][ T6254] should_fail_ex+0x3b0/0x50c [ 41.870059][ T6254] __should_failslab+0xc8/0x128 [ 41.871091][ T6254] should_failslab+0x10/0x28 [ 41.872258][ T6254] kmem_cache_alloc+0x80/0x410 [ 41.873473][ T6254] btrfs_alloc_tree_block+0xaf0/0x1324 [ 41.874686][ T6254] btrfs_force_cow_block+0x4b8/0x1a30 [ 41.875923][ T6254] btrfs_cow_block+0x314/0xa0c [ 41.877088][ T6254] btrfs_search_slot+0xb8c/0x29d8 [ 41.878160][ T6254] btrfs_lookup_dir_item+0x170/0x2a8 [ 41.879371][ T6254] __btrfs_unlink_inode+0x148/0x7c4 [ 41.880665][ T6254] btrfs_unlink+0x17c/0x2d8 [ 41.881687][ T6254] vfs_unlink+0x2f0/0x508 [ 41.882800][ T6254] do_unlinkat+0x4d0/0x700 [ 41.883754][ T6254] __arm64_sys_unlinkat+0xcc/0xfc [ 41.884869][ T6254] invoke_syscall+0x98/0x2b8 [ 41.885870][ T6254] el0_svc_common+0x130/0x23c [ 41.886957][ T6254] do_el0_svc+0x48/0x58 [ 41.887995][ T6254] el0_svc+0x54/0x158 [ 41.888890][ T6254] el0t_64_sync_handler+0x84/0xfc [ 41.889998][ T6254] el0t_64_sync+0x190/0x194 [ 41.898346][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 41.910413][ T6098] ------------[ cut here ]------------ [ 41.911664][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.914277][ T6098] Modules linked in: [ 41.915153][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 41.917911][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.920140][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.921935][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.923519][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 41.925273][ T6098] sp : ffff800096e97500 [ 41.926227][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001afc590c [ 41.928092][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 41.930039][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 41.931942][ T6098] x20: ffff0000d7e2c860 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 41.933801][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 41.935669][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 41.937378][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.939188][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 41.940996][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 41.942793][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 41.944652][ T6098] Call trace: [ 41.945342][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 41.946785][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 41.948053][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 41.949453][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 41.950632][ T6098] close_ctree+0x5f4/0xdec [ 41.951674][ T6098] btrfs_put_super+0x70/0x80 [ 41.952768][ T6098] generic_shutdown_super+0x130/0x2b8 [ 41.953940][ T6098] kill_anon_super+0x4c/0x7c [ 41.954948][ T6098] btrfs_kill_super+0x40/0x58 [ 41.956056][ T6098] deactivate_locked_super+0xc4/0x144 [ 41.957267][ T6098] deactivate_super+0xe0/0x100 [ 41.958312][ T6098] cleanup_mnt+0x34c/0x3dc [ 41.959295][ T6098] __cleanup_mnt+0x20/0x30 [ 41.960181][ T6098] task_work_run+0x230/0x2e0 [ 41.961213][ T6098] do_notify_resume+0x214c/0x393c [ 41.962357][ T6098] el0_svc+0x9c/0x158 [ 41.963230][ T6098] el0t_64_sync_handler+0x84/0xfc [ 41.964360][ T6098] el0t_64_sync+0x190/0x194 [ 41.965334][ T6098] irq event stamp: 167478 [ 41.966343][ T6098] hardirqs last enabled at (167477): [] kasan_quarantine_put+0x1a0/0x1c8 [ 41.968603][ T6098] hardirqs last disabled at (167478): [] el1_dbg+0x24/0x80 [ 41.970594][ T6098] softirqs last enabled at (164652): [] local_bh_enable+0x10/0x34 [ 41.972837][ T6098] softirqs last disabled at (164650): [] local_bh_disable+0x10/0x34 [ 41.975126][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 42.178773][ T6271] loop0: detected capacity change from 0 to 32768 [ 42.181807][ T6271] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6271) [ 42.187361][ T6271] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 42.189904][ T6271] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.191952][ T6271] BTRFS info (device loop0): using free space tree [ 42.202514][ T6271] BTRFS info (device loop0): enabling ssd optimizations [ 42.204133][ T6271] BTRFS info (device loop0): auto enabling async discard [ 42.207922][ T6271] FAULT_INJECTION: forcing a failure. [ 42.207922][ T6271] name failslab, interval 1, probability 0, space 0, times 0 [ 42.210794][ T6271] CPU: 0 PID: 6271 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 42.213343][ T6271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.215598][ T6271] Call trace: [ 42.216320][ T6271] dump_backtrace+0x1b8/0x1e4 [ 42.217405][ T6271] show_stack+0x2c/0x44 [ 42.218299][ T6271] dump_stack_lvl+0xd0/0x124 [ 42.219520][ T6271] dump_stack+0x1c/0x28 [ 42.220502][ T6271] should_fail_ex+0x3b0/0x50c [ 42.221530][ T6271] __should_failslab+0xc8/0x128 [ 42.222713][ T6271] should_failslab+0x10/0x28 [ 42.223826][ T6271] kmem_cache_alloc+0x80/0x410 [ 42.224785][ T6271] alloc_extent_state+0x3c/0x3a8 [ 42.225882][ T6271] __set_extent_bit+0x1e0/0x1968 [ 42.227025][ T6271] set_extent_bit+0x54/0x6c [ 42.227970][ T6271] btrfs_alloc_tree_block+0x96c/0x1324 [ 42.229189][ T6271] btrfs_force_cow_block+0x4b8/0x1a30 [ 42.230479][ T6271] btrfs_cow_block+0x314/0xa0c [ 42.231659][ T6271] btrfs_search_slot+0xb8c/0x29d8 [ 42.232918][ T6271] btrfs_lookup_dir_item+0x170/0x2a8 [ 42.234179][ T6271] __btrfs_unlink_inode+0x148/0x7c4 [ 42.235426][ T6271] btrfs_unlink+0x17c/0x2d8 [ 42.236467][ T6271] vfs_unlink+0x2f0/0x508 [ 42.237474][ T6271] do_unlinkat+0x4d0/0x700 [ 42.238425][ T6271] __arm64_sys_unlinkat+0xcc/0xfc [ 42.239669][ T6271] invoke_syscall+0x98/0x2b8 [ 42.240682][ T6271] el0_svc_common+0x130/0x23c [ 42.241715][ T6271] do_el0_svc+0x48/0x58 [ 42.242650][ T6271] el0_svc+0x54/0x158 [ 42.243574][ T6271] el0t_64_sync_handler+0x84/0xfc [ 42.244677][ T6271] el0t_64_sync+0x190/0x194 [ 42.266290][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 42.452011][ T6288] loop0: detected capacity change from 0 to 32768 [ 42.456129][ T6288] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6288) [ 42.460188][ T6288] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 42.462596][ T6288] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.464681][ T6288] BTRFS info (device loop0): using free space tree [ 42.476518][ T6288] BTRFS info (device loop0): enabling ssd optimizations [ 42.478140][ T6288] BTRFS info (device loop0): auto enabling async discard [ 42.482006][ T6288] FAULT_INJECTION: forcing a failure. [ 42.482006][ T6288] name failslab, interval 1, probability 0, space 0, times 0 [ 42.485205][ T6288] CPU: 0 PID: 6288 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 42.487901][ T6288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.490140][ T6288] Call trace: [ 42.490853][ T6288] dump_backtrace+0x1b8/0x1e4 [ 42.491838][ T6288] show_stack+0x2c/0x44 [ 42.492770][ T6288] dump_stack_lvl+0xd0/0x124 [ 42.493873][ T6288] dump_stack+0x1c/0x28 [ 42.494832][ T6288] should_fail_ex+0x3b0/0x50c [ 42.495856][ T6288] __should_failslab+0xc8/0x128 [ 42.496947][ T6288] should_failslab+0x10/0x28 [ 42.498082][ T6288] kmem_cache_alloc+0x80/0x410 [ 42.499265][ T6288] btrfs_alloc_tree_block+0xaf0/0x1324 [ 42.500539][ T6288] btrfs_force_cow_block+0x4b8/0x1a30 [ 42.501829][ T6288] btrfs_cow_block+0x314/0xa0c [ 42.502908][ T6288] btrfs_search_slot+0xb8c/0x29d8 [ 42.504048][ T6288] btrfs_lookup_dir_item+0x170/0x2a8 [ 42.505172][ T6288] __btrfs_unlink_inode+0x148/0x7c4 [ 42.506348][ T6288] btrfs_unlink+0x17c/0x2d8 [ 42.507369][ T6288] vfs_unlink+0x2f0/0x508 [ 42.508404][ T6288] do_unlinkat+0x4d0/0x700 [ 42.509555][ T6288] __arm64_sys_unlinkat+0xcc/0xfc [ 42.510719][ T6288] invoke_syscall+0x98/0x2b8 [ 42.511784][ T6288] el0_svc_common+0x130/0x23c [ 42.512896][ T6288] do_el0_svc+0x48/0x58 [ 42.513848][ T6288] el0_svc+0x54/0x158 [ 42.514738][ T6288] el0t_64_sync_handler+0x84/0xfc [ 42.515813][ T6288] el0t_64_sync+0x190/0x194 [ 42.523399][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 42.545294][ T6098] ------------[ cut here ]------------ [ 42.546660][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.549272][ T6098] Modules linked in: [ 42.550189][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 42.552681][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.555010][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.556859][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.558511][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 42.560054][ T6098] sp : ffff800096e97500 [ 42.561047][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001858360c [ 42.562916][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 42.564885][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 42.566643][ T6098] x20: ffff0000c2c1b060 x19: 0000000000000000 x18: ffff800096e97160 [ 42.568433][ T6098] x17: 000000000000fdc0 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 42.570364][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 42.572231][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.574134][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 42.576004][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 42.577757][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 42.579635][ T6098] Call trace: [ 42.580378][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.581905][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 42.583130][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 42.584454][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 42.585649][ T6098] close_ctree+0x5f4/0xdec [ 42.586634][ T6098] btrfs_put_super+0x70/0x80 [ 42.587685][ T6098] generic_shutdown_super+0x130/0x2b8 [ 42.588903][ T6098] kill_anon_super+0x4c/0x7c [ 42.589966][ T6098] btrfs_kill_super+0x40/0x58 [ 42.591065][ T6098] deactivate_locked_super+0xc4/0x144 [ 42.592362][ T6098] deactivate_super+0xe0/0x100 [ 42.593539][ T6098] cleanup_mnt+0x34c/0x3dc [ 42.594440][ T6098] __cleanup_mnt+0x20/0x30 [ 42.595416][ T6098] task_work_run+0x230/0x2e0 [ 42.596472][ T6098] do_notify_resume+0x214c/0x393c [ 42.597647][ T6098] el0_svc+0x9c/0x158 [ 42.598563][ T6098] el0t_64_sync_handler+0x84/0xfc [ 42.599687][ T6098] el0t_64_sync+0x190/0x194 [ 42.600752][ T6098] irq event stamp: 206042 [ 42.601801][ T6098] hardirqs last enabled at (206041): [] kasan_quarantine_put+0x1a0/0x1c8 [ 42.604312][ T6098] hardirqs last disabled at (206042): [] el1_dbg+0x24/0x80 [ 42.606258][ T6098] softirqs last enabled at (203872): [] __do_softirq+0xac8/0xce4 [ 42.608475][ T6098] softirqs last disabled at (203857): [] ____do_softirq+0x14/0x20 [ 42.610669][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 42.812639][ T6305] loop0: detected capacity change from 0 to 32768 [ 42.815440][ T6305] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6305) [ 42.819746][ T6305] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 42.822483][ T6305] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.824762][ T6305] BTRFS info (device loop0): using free space tree [ 42.836086][ T6305] BTRFS info (device loop0): enabling ssd optimizations [ 42.837703][ T6305] BTRFS info (device loop0): auto enabling async discard [ 42.841463][ T6305] FAULT_INJECTION: forcing a failure. [ 42.841463][ T6305] name failslab, interval 1, probability 0, space 0, times 0 [ 42.844863][ T6305] CPU: 1 PID: 6305 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 42.847483][ T6305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.849806][ T6305] Call trace: [ 42.850505][ T6305] dump_backtrace+0x1b8/0x1e4 [ 42.851585][ T6305] show_stack+0x2c/0x44 [ 42.852528][ T6305] dump_stack_lvl+0xd0/0x124 [ 42.853553][ T6305] dump_stack+0x1c/0x28 [ 42.854521][ T6305] should_fail_ex+0x3b0/0x50c [ 42.855586][ T6305] __should_failslab+0xc8/0x128 [ 42.856761][ T6305] should_failslab+0x10/0x28 [ 42.857778][ T6305] kmem_cache_alloc+0x80/0x410 [ 42.858914][ T6305] btrfs_alloc_tree_block+0xaf0/0x1324 [ 42.860207][ T6305] btrfs_force_cow_block+0x4b8/0x1a30 [ 42.861408][ T6305] btrfs_cow_block+0x314/0xa0c [ 42.862491][ T6305] btrfs_search_slot+0xb8c/0x29d8 [ 42.863621][ T6305] btrfs_lookup_dir_item+0x170/0x2a8 [ 42.864791][ T6305] __btrfs_unlink_inode+0x148/0x7c4 [ 42.866051][ T6305] btrfs_unlink+0x17c/0x2d8 [ 42.867125][ T6305] vfs_unlink+0x2f0/0x508 [ 42.868116][ T6305] do_unlinkat+0x4d0/0x700 [ 42.869145][ T6305] __arm64_sys_unlinkat+0xcc/0xfc [ 42.870369][ T6305] invoke_syscall+0x98/0x2b8 [ 42.871423][ T6305] el0_svc_common+0x130/0x23c [ 42.872421][ T6305] do_el0_svc+0x48/0x58 [ 42.873451][ T6305] el0_svc+0x54/0x158 [ 42.874366][ T6305] el0t_64_sync_handler+0x84/0xfc [ 42.875503][ T6305] el0t_64_sync+0x190/0x194 [ 42.884293][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 42.904894][ T6098] ------------[ cut here ]------------ [ 42.906187][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.908633][ T6098] Modules linked in: [ 42.909426][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 42.911888][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 42.914242][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.915933][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.917604][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 42.919196][ T6098] sp : ffff800096e97500 [ 42.920125][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe00018e9860c [ 42.921899][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 42.923745][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 42.925680][ T6098] x20: ffff0000c74c3060 x19: 0000000000000000 x18: ffff800096e96b80 [ 42.927556][ T6098] x17: 000000000000fe1b x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 42.929335][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 42.931064][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.932997][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 42.934753][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 42.936635][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 42.938482][ T6098] Call trace: [ 42.939251][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 42.940724][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 42.941926][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 42.943312][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 42.944581][ T6098] close_ctree+0x5f4/0xdec [ 42.945706][ T6098] btrfs_put_super+0x70/0x80 [ 42.946753][ T6098] generic_shutdown_super+0x130/0x2b8 [ 42.948064][ T6098] kill_anon_super+0x4c/0x7c [ 42.949147][ T6098] btrfs_kill_super+0x40/0x58 [ 42.950247][ T6098] deactivate_locked_super+0xc4/0x144 [ 42.951502][ T6098] deactivate_super+0xe0/0x100 [ 42.952555][ T6098] cleanup_mnt+0x34c/0x3dc [ 42.953565][ T6098] __cleanup_mnt+0x20/0x30 [ 42.954540][ T6098] task_work_run+0x230/0x2e0 [ 42.955685][ T6098] do_notify_resume+0x214c/0x393c [ 42.956801][ T6098] el0_svc+0x9c/0x158 [ 42.957675][ T6098] el0t_64_sync_handler+0x84/0xfc [ 42.958795][ T6098] el0t_64_sync+0x190/0x194 [ 42.959855][ T6098] irq event stamp: 233458 [ 42.960846][ T6098] hardirqs last enabled at (233457): [] kasan_quarantine_put+0x1a0/0x1c8 [ 42.963264][ T6098] hardirqs last disabled at (233458): [] el1_dbg+0x24/0x80 [ 42.965335][ T6098] softirqs last enabled at (231242): [] __do_softirq+0xac8/0xce4 [ 42.967568][ T6098] softirqs last disabled at (231231): [] ____do_softirq+0x14/0x20 [ 42.969783][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 43.178018][ T6322] loop0: detected capacity change from 0 to 32768 [ 43.180907][ T6322] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6322) [ 43.185618][ T6322] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.188183][ T6322] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.190241][ T6322] BTRFS info (device loop0): using free space tree [ 43.211090][ T6322] BTRFS info (device loop0): enabling ssd optimizations [ 43.212938][ T6322] BTRFS info (device loop0): auto enabling async discard [ 43.216789][ T6322] FAULT_INJECTION: forcing a failure. [ 43.216789][ T6322] name failslab, interval 1, probability 0, space 0, times 0 [ 43.219629][ T6322] CPU: 1 PID: 6322 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 43.222186][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.224624][ T6322] Call trace: [ 43.225354][ T6322] dump_backtrace+0x1b8/0x1e4 [ 43.226474][ T6322] show_stack+0x2c/0x44 [ 43.227354][ T6322] dump_stack_lvl+0xd0/0x124 [ 43.228421][ T6322] dump_stack+0x1c/0x28 [ 43.229419][ T6322] should_fail_ex+0x3b0/0x50c [ 43.230528][ T6322] __should_failslab+0xc8/0x128 [ 43.231648][ T6322] should_failslab+0x10/0x28 [ 43.232754][ T6322] kmem_cache_alloc+0x80/0x410 [ 43.233869][ T6322] alloc_extent_state+0x3c/0x3a8 [ 43.234952][ T6322] __set_extent_bit+0x1e0/0x1968 [ 43.236071][ T6322] set_extent_bit+0x54/0x6c [ 43.237253][ T6322] btrfs_alloc_tree_block+0x96c/0x1324 [ 43.238440][ T6322] btrfs_force_cow_block+0x4b8/0x1a30 [ 43.239598][ T6322] btrfs_cow_block+0x314/0xa0c [ 43.240600][ T6322] btrfs_search_slot+0xb8c/0x29d8 [ 43.241745][ T6322] btrfs_lookup_dir_item+0x170/0x2a8 [ 43.242877][ T6322] __btrfs_unlink_inode+0x148/0x7c4 [ 43.244032][ T6322] btrfs_unlink+0x17c/0x2d8 [ 43.245058][ T6322] vfs_unlink+0x2f0/0x508 [ 43.246148][ T6322] do_unlinkat+0x4d0/0x700 [ 43.247155][ T6322] __arm64_sys_unlinkat+0xcc/0xfc [ 43.248279][ T6322] invoke_syscall+0x98/0x2b8 [ 43.249367][ T6322] el0_svc_common+0x130/0x23c [ 43.250380][ T6322] do_el0_svc+0x48/0x58 [ 43.251365][ T6322] el0_svc+0x54/0x158 [ 43.252259][ T6322] el0t_64_sync_handler+0x84/0xfc [ 43.253453][ T6322] el0t_64_sync+0x190/0x194 [ 43.269950][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 43.456336][ T6339] loop0: detected capacity change from 0 to 32768 [ 43.459035][ T6339] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6339) [ 43.463705][ T6339] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.466063][ T6339] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.468387][ T6339] BTRFS info (device loop0): using free space tree [ 43.479984][ T6339] BTRFS info (device loop0): enabling ssd optimizations [ 43.481662][ T6339] BTRFS info (device loop0): auto enabling async discard [ 43.497540][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 43.681956][ T6356] loop0: detected capacity change from 0 to 32768 [ 43.685019][ T6356] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6356) [ 43.689287][ T6356] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.691674][ T6356] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.694143][ T6356] BTRFS info (device loop0): using free space tree [ 43.703939][ T6356] BTRFS info (device loop0): enabling ssd optimizations [ 43.705450][ T6356] BTRFS info (device loop0): auto enabling async discard [ 43.709682][ T6356] FAULT_INJECTION: forcing a failure. [ 43.709682][ T6356] name failslab, interval 1, probability 0, space 0, times 0 [ 43.712811][ T6356] CPU: 0 PID: 6356 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 43.715383][ T6356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.717695][ T6356] Call trace: [ 43.718496][ T6356] dump_backtrace+0x1b8/0x1e4 [ 43.719577][ T6356] show_stack+0x2c/0x44 [ 43.720578][ T6356] dump_stack_lvl+0xd0/0x124 [ 43.721635][ T6356] dump_stack+0x1c/0x28 [ 43.722578][ T6356] should_fail_ex+0x3b0/0x50c [ 43.723672][ T6356] __should_failslab+0xc8/0x128 [ 43.724744][ T6356] should_failslab+0x10/0x28 [ 43.725780][ T6356] kmem_cache_alloc+0x80/0x410 [ 43.726895][ T6356] btrfs_alloc_tree_block+0xaf0/0x1324 [ 43.728120][ T6356] btrfs_force_cow_block+0x4b8/0x1a30 [ 43.729307][ T6356] btrfs_cow_block+0x314/0xa0c [ 43.730473][ T6356] btrfs_search_slot+0xb8c/0x29d8 [ 43.731606][ T6356] btrfs_lookup_dir_item+0x170/0x2a8 [ 43.732878][ T6356] __btrfs_unlink_inode+0x148/0x7c4 [ 43.734044][ T6356] btrfs_unlink+0x17c/0x2d8 [ 43.735161][ T6356] vfs_unlink+0x2f0/0x508 [ 43.736050][ T6356] do_unlinkat+0x4d0/0x700 [ 43.736762][ T6356] __arm64_sys_unlinkat+0xcc/0xfc [ 43.737574][ T6356] invoke_syscall+0x98/0x2b8 [ 43.738317][ T6356] el0_svc_common+0x130/0x23c [ 43.739055][ T6356] do_el0_svc+0x48/0x58 [ 43.740016][ T6356] el0_svc+0x54/0x158 [ 43.740929][ T6356] el0t_64_sync_handler+0x84/0xfc [ 43.742144][ T6356] el0t_64_sync+0x190/0x194 [ 43.764894][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.774167][ T6098] ------------[ cut here ]------------ [ 43.775408][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 43.778013][ T6098] Modules linked in: [ 43.778844][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 43.781307][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.783524][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.785369][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 43.787032][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 43.788654][ T6098] sp : ffff800096e97500 [ 43.789643][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe00018e7480c [ 43.791376][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 43.793304][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 43.795238][ T6098] x20: ffff0000c73a4060 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 43.797072][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 43.798790][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 43.800619][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.802490][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 43.804334][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 43.806158][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 43.807976][ T6098] Call trace: [ 43.808778][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 43.810362][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 43.811633][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 43.813001][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 43.814193][ T6098] close_ctree+0x5f4/0xdec [ 43.815224][ T6098] btrfs_put_super+0x70/0x80 [ 43.816210][ T6098] generic_shutdown_super+0x130/0x2b8 [ 43.817466][ T6098] kill_anon_super+0x4c/0x7c [ 43.818579][ T6098] btrfs_kill_super+0x40/0x58 [ 43.819570][ T6098] deactivate_locked_super+0xc4/0x144 [ 43.820887][ T6098] deactivate_super+0xe0/0x100 [ 43.821992][ T6098] cleanup_mnt+0x34c/0x3dc [ 43.822930][ T6098] __cleanup_mnt+0x20/0x30 [ 43.823893][ T6098] task_work_run+0x230/0x2e0 [ 43.824956][ T6098] do_notify_resume+0x214c/0x393c [ 43.826171][ T6098] el0_svc+0x9c/0x158 [ 43.827006][ T6098] el0t_64_sync_handler+0x84/0xfc [ 43.828189][ T6098] el0t_64_sync+0x190/0x194 [ 43.829257][ T6098] irq event stamp: 281910 [ 43.830221][ T6098] hardirqs last enabled at (281909): [] kasan_quarantine_put+0x1a0/0x1c8 [ 43.832483][ T6098] hardirqs last disabled at (281910): [] el1_dbg+0x24/0x80 [ 43.834613][ T6098] softirqs last enabled at (279002): [] local_bh_enable+0x10/0x34 [ 43.836719][ T6098] softirqs last disabled at (279000): [] local_bh_disable+0x10/0x34 [ 43.838958][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 44.047271][ T6373] loop0: detected capacity change from 0 to 32768 [ 44.049970][ T6373] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6373) [ 44.054945][ T6373] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.057240][ T6373] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.059541][ T6373] BTRFS info (device loop0): using free space tree [ 44.070872][ T6373] BTRFS info (device loop0): enabling ssd optimizations [ 44.074790][ T6373] FAULT_INJECTION: forcing a failure. [ 44.074790][ T6373] name failslab, interval 1, probability 0, space 0, times 0 [ 44.077821][ T6373] CPU: 1 PID: 6373 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 44.080309][ T6373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.082407][ T6373] Call trace: [ 44.083221][ T6373] dump_backtrace+0x1b8/0x1e4 [ 44.084371][ T6373] show_stack+0x2c/0x44 [ 44.085402][ T6373] dump_stack_lvl+0xd0/0x124 [ 44.086473][ T6373] dump_stack+0x1c/0x28 [ 44.087516][ T6373] should_fail_ex+0x3b0/0x50c [ 44.088646][ T6373] __should_failslab+0xc8/0x128 [ 44.089813][ T6373] should_failslab+0x10/0x28 [ 44.090955][ T6373] kmem_cache_alloc+0x80/0x410 [ 44.092098][ T6373] alloc_extent_state+0x3c/0x3a8 [ 44.093254][ T6373] __set_extent_bit+0x1e0/0x1968 [ 44.094529][ T6373] set_extent_bit+0x54/0x6c [ 44.095609][ T6373] btrfs_alloc_tree_block+0x96c/0x1324 [ 44.096853][ T6373] btrfs_force_cow_block+0x4b8/0x1a30 [ 44.098161][ T6373] btrfs_cow_block+0x314/0xa0c [ 44.099271][ T6373] btrfs_search_slot+0xb8c/0x29d8 [ 44.100461][ T6373] btrfs_lookup_dir_item+0x170/0x2a8 [ 44.101620][ T6373] __btrfs_unlink_inode+0x148/0x7c4 [ 44.102868][ T6373] btrfs_unlink+0x17c/0x2d8 [ 44.103900][ T6373] vfs_unlink+0x2f0/0x508 [ 44.104940][ T6373] do_unlinkat+0x4d0/0x700 [ 44.105979][ T6373] __arm64_sys_unlinkat+0xcc/0xfc [ 44.107171][ T6373] invoke_syscall+0x98/0x2b8 [ 44.108275][ T6373] el0_svc_common+0x130/0x23c [ 44.109426][ T6373] do_el0_svc+0x48/0x58 [ 44.110484][ T6373] el0_svc+0x54/0x158 [ 44.111504][ T6373] el0t_64_sync_handler+0x84/0xfc [ 44.112731][ T6373] el0t_64_sync+0x190/0x194 executing program [ 44.326886][ T6390] loop0: detected capacity change from 0 to 32768 [ 44.329448][ T6390] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6390) [ 44.333964][ T6390] _btrfs_printk: 2 callbacks suppressed [ 44.333975][ T6390] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.337481][ T6390] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.339511][ T6390] BTRFS info (device loop0): using free space tree [ 44.351390][ T6390] BTRFS info (device loop0): enabling ssd optimizations [ 44.353130][ T6390] BTRFS info (device loop0): auto enabling async discard [ 44.356962][ T6390] FAULT_INJECTION: forcing a failure. [ 44.356962][ T6390] name failslab, interval 1, probability 0, space 0, times 0 [ 44.359824][ T6390] CPU: 0 PID: 6390 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 44.362421][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.364832][ T6390] Call trace: [ 44.365611][ T6390] dump_backtrace+0x1b8/0x1e4 [ 44.366724][ T6390] show_stack+0x2c/0x44 [ 44.367660][ T6390] dump_stack_lvl+0xd0/0x124 [ 44.368739][ T6390] dump_stack+0x1c/0x28 [ 44.369680][ T6390] should_fail_ex+0x3b0/0x50c [ 44.370929][ T6390] __should_failslab+0xc8/0x128 [ 44.372068][ T6390] should_failslab+0x10/0x28 [ 44.373148][ T6390] kmem_cache_alloc+0x80/0x410 [ 44.374300][ T6390] btrfs_alloc_tree_block+0xaf0/0x1324 [ 44.375655][ T6390] btrfs_force_cow_block+0x4b8/0x1a30 [ 44.376948][ T6390] btrfs_cow_block+0x314/0xa0c [ 44.378005][ T6390] btrfs_search_slot+0xb8c/0x29d8 [ 44.379205][ T6390] btrfs_lookup_dir_item+0x170/0x2a8 [ 44.380526][ T6390] __btrfs_unlink_inode+0x148/0x7c4 [ 44.381782][ T6390] btrfs_unlink+0x17c/0x2d8 [ 44.383007][ T6390] vfs_unlink+0x2f0/0x508 [ 44.383970][ T6390] do_unlinkat+0x4d0/0x700 [ 44.384979][ T6390] __arm64_sys_unlinkat+0xcc/0xfc [ 44.386061][ T6390] invoke_syscall+0x98/0x2b8 [ 44.387018][ T6390] el0_svc_common+0x130/0x23c [ 44.388155][ T6390] do_el0_svc+0x48/0x58 [ 44.389117][ T6390] el0_svc+0x54/0x158 [ 44.390021][ T6390] el0t_64_sync_handler+0x84/0xfc [ 44.391184][ T6390] el0t_64_sync+0x190/0x194 [ 44.399555][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.425873][ T6098] ------------[ cut here ]------------ [ 44.427326][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 44.430013][ T6098] Modules linked in: [ 44.430915][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 44.433601][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.436006][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.437807][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 44.439324][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 44.440758][ T6098] sp : ffff800096e97500 [ 44.441722][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe000198f070c [ 44.443612][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 44.445513][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 44.447311][ T6098] x20: ffff0000cc783860 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 44.449144][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 44.451013][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 44.452837][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.454637][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 44.456644][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 44.458500][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 44.460453][ T6098] Call trace: [ 44.461267][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 44.462821][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 44.464053][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 44.465517][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 44.466728][ T6098] close_ctree+0x5f4/0xdec [ 44.467643][ T6098] btrfs_put_super+0x70/0x80 [ 44.468781][ T6098] generic_shutdown_super+0x130/0x2b8 [ 44.470019][ T6098] kill_anon_super+0x4c/0x7c [ 44.471022][ T6098] btrfs_kill_super+0x40/0x58 [ 44.472126][ T6098] deactivate_locked_super+0xc4/0x144 [ 44.473351][ T6098] deactivate_super+0xe0/0x100 [ 44.474415][ T6098] cleanup_mnt+0x34c/0x3dc [ 44.475351][ T6098] __cleanup_mnt+0x20/0x30 [ 44.476337][ T6098] task_work_run+0x230/0x2e0 [ 44.477460][ T6098] do_notify_resume+0x214c/0x393c [ 44.478648][ T6098] el0_svc+0x9c/0x158 [ 44.479629][ T6098] el0t_64_sync_handler+0x84/0xfc [ 44.480791][ T6098] el0t_64_sync+0x190/0x194 [ 44.481961][ T6098] irq event stamp: 323894 [ 44.482931][ T6098] hardirqs last enabled at (323893): [] kasan_quarantine_put+0x1a0/0x1c8 [ 44.485426][ T6098] hardirqs last disabled at (323894): [] el1_dbg+0x24/0x80 [ 44.487480][ T6098] softirqs last enabled at (321046): [] local_bh_enable+0x10/0x34 [ 44.489778][ T6098] softirqs last disabled at (321044): [] local_bh_disable+0x10/0x34 [ 44.491939][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 44.691264][ T6407] loop0: detected capacity change from 0 to 32768 [ 44.693938][ T6407] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6407) [ 44.698361][ T6407] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.700952][ T6407] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.703316][ T6407] BTRFS info (device loop0): using free space tree [ 44.714758][ T6407] BTRFS info (device loop0): enabling ssd optimizations [ 44.716461][ T6407] BTRFS info (device loop0): auto enabling async discard [ 44.733768][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 44.917875][ T6424] loop0: detected capacity change from 0 to 32768 [ 44.920717][ T6424] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6424) [ 44.928141][ T6424] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.930506][ T6424] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.933073][ T6424] BTRFS info (device loop0): using free space tree [ 44.941921][ T6424] BTRFS info (device loop0): enabling ssd optimizations [ 44.943668][ T6424] BTRFS info (device loop0): auto enabling async discard [ 44.960300][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 45.154674][ T6441] loop0: detected capacity change from 0 to 32768 [ 45.157651][ T6441] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6441) [ 45.162747][ T6441] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.165327][ T6441] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.167428][ T6441] BTRFS info (device loop0): using free space tree [ 45.176995][ T6441] BTRFS info (device loop0): enabling ssd optimizations [ 45.178594][ T6441] BTRFS info (device loop0): auto enabling async discard [ 45.182709][ T6441] FAULT_INJECTION: forcing a failure. [ 45.182709][ T6441] name failslab, interval 1, probability 0, space 0, times 0 [ 45.185758][ T6441] CPU: 0 PID: 6441 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 45.188273][ T6441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.190536][ T6441] Call trace: [ 45.191182][ T6441] dump_backtrace+0x1b8/0x1e4 [ 45.192152][ T6441] show_stack+0x2c/0x44 [ 45.193064][ T6441] dump_stack_lvl+0xd0/0x124 [ 45.194092][ T6441] dump_stack+0x1c/0x28 [ 45.194932][ T6441] should_fail_ex+0x3b0/0x50c [ 45.196022][ T6441] __should_failslab+0xc8/0x128 [ 45.197100][ T6441] should_failslab+0x10/0x28 [ 45.198140][ T6441] __kmem_cache_alloc_node+0x80/0x368 [ 45.199461][ T6441] kmalloc_trace+0x3c/0x88 [ 45.200471][ T6441] btrfs_cache_block_group+0xec/0x684 [ 45.201776][ T6441] find_free_extent+0x2ef8/0x4eac [ 45.203056][ T6441] btrfs_reserve_extent+0x35c/0x674 [ 45.204205][ T6441] btrfs_alloc_tree_block+0x1b4/0x1324 [ 45.205470][ T6441] btrfs_force_cow_block+0x4b8/0x1a30 [ 45.206672][ T6441] btrfs_cow_block+0x314/0xa0c [ 45.207761][ T6441] btrfs_search_slot+0xb8c/0x29d8 [ 45.208932][ T6441] btrfs_lookup_dir_item+0x170/0x2a8 [ 45.210056][ T6441] __btrfs_unlink_inode+0x148/0x7c4 [ 45.211318][ T6441] btrfs_unlink+0x17c/0x2d8 [ 45.212378][ T6441] vfs_unlink+0x2f0/0x508 [ 45.213409][ T6441] do_unlinkat+0x4d0/0x700 [ 45.214356][ T6441] __arm64_sys_unlinkat+0xcc/0xfc [ 45.215498][ T6441] invoke_syscall+0x98/0x2b8 [ 45.216588][ T6441] el0_svc_common+0x130/0x23c [ 45.217606][ T6441] do_el0_svc+0x48/0x58 [ 45.218605][ T6441] el0_svc+0x54/0x158 [ 45.219502][ T6441] el0t_64_sync_handler+0x84/0xfc [ 45.220597][ T6441] el0t_64_sync+0x190/0x194 [ 45.233629][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 45.441358][ T6458] loop0: detected capacity change from 0 to 32768 [ 45.444446][ T6458] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6458) [ 45.449333][ T6458] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.451746][ T6458] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.454131][ T6458] BTRFS info (device loop0): using free space tree [ 45.464679][ T6458] BTRFS info (device loop0): enabling ssd optimizations [ 45.466578][ T6458] BTRFS info (device loop0): auto enabling async discard [ 45.470738][ T6458] FAULT_INJECTION: forcing a failure. [ 45.470738][ T6458] name failslab, interval 1, probability 0, space 0, times 0 [ 45.473908][ T6458] CPU: 1 PID: 6458 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 45.476615][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.479067][ T6458] Call trace: [ 45.479856][ T6458] dump_backtrace+0x1b8/0x1e4 [ 45.481024][ T6458] show_stack+0x2c/0x44 [ 45.482128][ T6458] dump_stack_lvl+0xd0/0x124 [ 45.483314][ T6458] dump_stack+0x1c/0x28 [ 45.484441][ T6458] should_fail_ex+0x3b0/0x50c [ 45.485660][ T6458] __should_failslab+0xc8/0x128 [ 45.486813][ T6458] should_failslab+0x10/0x28 [ 45.488017][ T6458] kmem_cache_alloc+0x80/0x410 [ 45.489289][ T6458] alloc_extent_state+0x3c/0x3a8 [ 45.490384][ T6458] __set_extent_bit+0x1e0/0x1968 [ 45.491524][ T6458] set_extent_bit+0x54/0x6c [ 45.492616][ T6458] btrfs_alloc_tree_block+0x96c/0x1324 [ 45.493927][ T6458] btrfs_force_cow_block+0x4b8/0x1a30 [ 45.495213][ T6458] btrfs_cow_block+0x314/0xa0c [ 45.496392][ T6458] btrfs_search_slot+0xb8c/0x29d8 [ 45.497641][ T6458] btrfs_lookup_dir_item+0x170/0x2a8 [ 45.498926][ T6458] __btrfs_unlink_inode+0x148/0x7c4 [ 45.500175][ T6458] btrfs_unlink+0x17c/0x2d8 [ 45.501316][ T6458] vfs_unlink+0x2f0/0x508 [ 45.502428][ T6458] do_unlinkat+0x4d0/0x700 [ 45.503598][ T6458] __arm64_sys_unlinkat+0xcc/0xfc [ 45.504780][ T6458] invoke_syscall+0x98/0x2b8 [ 45.505989][ T6458] el0_svc_common+0x130/0x23c [ 45.507125][ T6458] do_el0_svc+0x48/0x58 [ 45.508220][ T6458] el0_svc+0x54/0x158 [ 45.509177][ T6458] el0t_64_sync_handler+0x84/0xfc [ 45.510438][ T6458] el0t_64_sync+0x190/0x194 [ 45.519066][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 45.732845][ T6475] loop0: detected capacity change from 0 to 32768 [ 45.735473][ T6475] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6475) [ 45.739892][ T6475] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.742344][ T6475] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.744607][ T6475] BTRFS info (device loop0): using free space tree [ 45.754883][ T6475] BTRFS info (device loop0): enabling ssd optimizations [ 45.756484][ T6475] BTRFS info (device loop0): auto enabling async discard [ 45.761449][ T6475] FAULT_INJECTION: forcing a failure. [ 45.761449][ T6475] name failslab, interval 1, probability 0, space 0, times 0 [ 45.766239][ T6475] CPU: 1 PID: 6475 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 45.768911][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.771242][ T6475] Call trace: [ 45.772012][ T6475] dump_backtrace+0x1b8/0x1e4 [ 45.773161][ T6475] show_stack+0x2c/0x44 [ 45.774162][ T6475] dump_stack_lvl+0xd0/0x124 [ 45.775171][ T6475] dump_stack+0x1c/0x28 [ 45.776173][ T6475] should_fail_ex+0x3b0/0x50c [ 45.777281][ T6475] __should_failslab+0xc8/0x128 [ 45.778428][ T6475] should_failslab+0x10/0x28 [ 45.779522][ T6475] kmem_cache_alloc+0x80/0x410 [ 45.780609][ T6475] btrfs_alloc_tree_block+0xaf0/0x1324 [ 45.781892][ T6475] btrfs_force_cow_block+0x4b8/0x1a30 [ 45.783169][ T6475] btrfs_cow_block+0x314/0xa0c [ 45.784233][ T6475] btrfs_search_slot+0xb8c/0x29d8 [ 45.785482][ T6475] btrfs_lookup_dir_item+0x170/0x2a8 [ 45.786703][ T6475] __btrfs_unlink_inode+0x148/0x7c4 [ 45.787855][ T6475] btrfs_unlink+0x17c/0x2d8 [ 45.789058][ T6475] vfs_unlink+0x2f0/0x508 [ 45.790066][ T6475] do_unlinkat+0x4d0/0x700 [ 45.791033][ T6475] __arm64_sys_unlinkat+0xcc/0xfc [ 45.792213][ T6475] invoke_syscall+0x98/0x2b8 [ 45.793256][ T6475] el0_svc_common+0x130/0x23c [ 45.794381][ T6475] do_el0_svc+0x48/0x58 [ 45.795305][ T6475] el0_svc+0x54/0x158 [ 45.796277][ T6475] el0t_64_sync_handler+0x84/0xfc [ 45.797462][ T6475] el0t_64_sync+0x190/0x194 [ 45.804929][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.826503][ T6098] ------------[ cut here ]------------ [ 45.827804][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 45.830346][ T6098] Modules linked in: [ 45.831114][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 45.833645][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 45.835906][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.837789][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 45.839439][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 45.841077][ T6098] sp : ffff800096e97500 [ 45.842133][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe00019a1ba0c [ 45.843953][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 45.845754][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 45.847146][ T6098] x20: ffff0000cd0dd060 x19: 0000000000000000 x18: 1fffe000368261ce [ 45.849133][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 45.850963][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 45.852869][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.854749][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 45.856610][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 45.858566][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 45.860437][ T6098] Call trace: [ 45.861157][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 45.862714][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 45.864098][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 45.865490][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 45.866730][ T6098] close_ctree+0x5f4/0xdec [ 45.867838][ T6098] btrfs_put_super+0x70/0x80 [ 45.868920][ T6098] generic_shutdown_super+0x130/0x2b8 [ 45.870124][ T6098] kill_anon_super+0x4c/0x7c [ 45.871183][ T6098] btrfs_kill_super+0x40/0x58 [ 45.872249][ T6098] deactivate_locked_super+0xc4/0x144 [ 45.873585][ T6098] deactivate_super+0xe0/0x100 [ 45.874756][ T6098] cleanup_mnt+0x34c/0x3dc [ 45.875773][ T6098] __cleanup_mnt+0x20/0x30 [ 45.876816][ T6098] task_work_run+0x230/0x2e0 [ 45.877938][ T6098] do_notify_resume+0x214c/0x393c [ 45.879048][ T6098] el0_svc+0x9c/0x158 [ 45.879954][ T6098] el0t_64_sync_handler+0x84/0xfc [ 45.881091][ T6098] el0t_64_sync+0x190/0x194 [ 45.882136][ T6098] irq event stamp: 393828 [ 45.883144][ T6098] hardirqs last enabled at (393827): [] kasan_quarantine_put+0x1a0/0x1c8 [ 45.885373][ T6098] hardirqs last disabled at (393828): [] el1_dbg+0x24/0x80 [ 45.887488][ T6098] softirqs last enabled at (391518): [] __do_softirq+0xac8/0xce4 [ 45.889636][ T6098] softirqs last disabled at (391513): [] ____do_softirq+0x14/0x20 [ 45.891919][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 46.095259][ T6492] loop0: detected capacity change from 0 to 32768 [ 46.097971][ T6492] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6492) [ 46.103524][ T6492] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.105920][ T6492] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.108165][ T6492] BTRFS info (device loop0): using free space tree [ 46.120274][ T6492] BTRFS info (device loop0): enabling ssd optimizations [ 46.121855][ T6492] BTRFS info (device loop0): auto enabling async discard [ 46.129407][ T6492] FAULT_INJECTION: forcing a failure. [ 46.129407][ T6492] name failslab, interval 1, probability 0, space 0, times 0 [ 46.132634][ T6492] CPU: 1 PID: 6492 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.135153][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.137566][ T6492] Call trace: [ 46.138313][ T6492] dump_backtrace+0x1b8/0x1e4 [ 46.139425][ T6492] show_stack+0x2c/0x44 [ 46.140421][ T6492] dump_stack_lvl+0xd0/0x124 [ 46.141452][ T6492] dump_stack+0x1c/0x28 [ 46.142449][ T6492] should_fail_ex+0x3b0/0x50c [ 46.143554][ T6492] __should_failslab+0xc8/0x128 [ 46.144724][ T6492] should_failslab+0x10/0x28 [ 46.145827][ T6492] kmem_cache_alloc+0x80/0x410 [ 46.146899][ T6492] btrfs_alloc_tree_block+0xaf0/0x1324 [ 46.148225][ T6492] btrfs_force_cow_block+0x4b8/0x1a30 [ 46.149428][ T6492] btrfs_cow_block+0x314/0xa0c [ 46.150527][ T6492] btrfs_search_slot+0xb8c/0x29d8 [ 46.151652][ T6492] btrfs_lookup_dir_item+0x170/0x2a8 [ 46.152852][ T6492] __btrfs_unlink_inode+0x148/0x7c4 [ 46.153993][ T6492] btrfs_unlink+0x17c/0x2d8 [ 46.155133][ T6492] vfs_unlink+0x2f0/0x508 [ 46.156125][ T6492] do_unlinkat+0x4d0/0x700 [ 46.157146][ T6492] __arm64_sys_unlinkat+0xcc/0xfc [ 46.158346][ T6492] invoke_syscall+0x98/0x2b8 [ 46.159514][ T6492] el0_svc_common+0x130/0x23c [ 46.160579][ T6492] do_el0_svc+0x48/0x58 [ 46.161578][ T6492] el0_svc+0x54/0x158 [ 46.162485][ T6492] el0t_64_sync_handler+0x84/0xfc [ 46.163647][ T6492] el0t_64_sync+0x190/0x194 [ 46.172404][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.185291][ T6098] ------------[ cut here ]------------ [ 46.186619][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.189249][ T6098] Modules linked in: [ 46.190127][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.192766][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.195290][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.197149][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.198790][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 46.200478][ T6098] sp : ffff800096e97500 [ 46.201426][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a4f4c0c [ 46.203306][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 46.205160][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 46.207020][ T6098] x20: ffff0000d27a6060 x19: 0000000000000000 x18: 1fffe000368261ce [ 46.208949][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 46.210866][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 46.212848][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.214831][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 46.216817][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 46.218650][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 46.220714][ T6098] Call trace: [ 46.221462][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.223137][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 46.224542][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 46.225974][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 46.227344][ T6098] close_ctree+0x5f4/0xdec [ 46.228402][ T6098] btrfs_put_super+0x70/0x80 [ 46.229569][ T6098] generic_shutdown_super+0x130/0x2b8 [ 46.230808][ T6098] kill_anon_super+0x4c/0x7c [ 46.232045][ T6098] btrfs_kill_super+0x40/0x58 [ 46.233173][ T6098] deactivate_locked_super+0xc4/0x144 [ 46.234507][ T6098] deactivate_super+0xe0/0x100 [ 46.235657][ T6098] cleanup_mnt+0x34c/0x3dc [ 46.236768][ T6098] __cleanup_mnt+0x20/0x30 [ 46.237771][ T6098] task_work_run+0x230/0x2e0 [ 46.238876][ T6098] do_notify_resume+0x214c/0x393c [ 46.240052][ T6098] el0_svc+0x9c/0x158 [ 46.241002][ T6098] el0t_64_sync_handler+0x84/0xfc [ 46.242228][ T6098] el0t_64_sync+0x190/0x194 [ 46.243267][ T6098] irq event stamp: 420838 [ 46.244239][ T6098] hardirqs last enabled at (420837): [] kasan_quarantine_put+0x1a0/0x1c8 [ 46.246558][ T6098] hardirqs last disabled at (420838): [] el1_dbg+0x24/0x80 [ 46.248602][ T6098] softirqs last enabled at (417886): [] local_bh_enable+0x10/0x34 [ 46.250792][ T6098] softirqs last disabled at (417884): [] local_bh_disable+0x10/0x34 [ 46.253012][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 46.458809][ T6509] loop0: detected capacity change from 0 to 32768 [ 46.461372][ T6509] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6509) [ 46.466728][ T6509] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.469130][ T6509] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.471357][ T6509] BTRFS info (device loop0): using free space tree [ 46.481539][ T6509] BTRFS info (device loop0): enabling ssd optimizations [ 46.483353][ T6509] BTRFS info (device loop0): auto enabling async discard [ 46.487776][ T6509] FAULT_INJECTION: forcing a failure. [ 46.487776][ T6509] name failslab, interval 1, probability 0, space 0, times 0 [ 46.490681][ T6509] CPU: 1 PID: 6509 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.493366][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.495669][ T6509] Call trace: [ 46.496427][ T6509] dump_backtrace+0x1b8/0x1e4 [ 46.497559][ T6509] show_stack+0x2c/0x44 [ 46.498451][ T6509] dump_stack_lvl+0xd0/0x124 [ 46.499488][ T6509] dump_stack+0x1c/0x28 [ 46.500534][ T6509] should_fail_ex+0x3b0/0x50c [ 46.501598][ T6509] __should_failslab+0xc8/0x128 [ 46.502649][ T6509] should_failslab+0x10/0x28 [ 46.503674][ T6509] kmem_cache_alloc+0x80/0x410 [ 46.504781][ T6509] btrfs_alloc_tree_block+0xaf0/0x1324 [ 46.506059][ T6509] btrfs_force_cow_block+0x4b8/0x1a30 [ 46.507174][ T6509] btrfs_cow_block+0x314/0xa0c [ 46.508288][ T6509] btrfs_search_slot+0xb8c/0x29d8 [ 46.509517][ T6509] btrfs_lookup_dir_item+0x170/0x2a8 [ 46.510745][ T6509] __btrfs_unlink_inode+0x148/0x7c4 [ 46.511867][ T6509] btrfs_unlink+0x17c/0x2d8 [ 46.512904][ T6509] vfs_unlink+0x2f0/0x508 [ 46.513941][ T6509] do_unlinkat+0x4d0/0x700 [ 46.514942][ T6509] __arm64_sys_unlinkat+0xcc/0xfc [ 46.516137][ T6509] invoke_syscall+0x98/0x2b8 [ 46.517240][ T6509] el0_svc_common+0x130/0x23c [ 46.518320][ T6509] do_el0_svc+0x48/0x58 [ 46.519342][ T6509] el0_svc+0x54/0x158 [ 46.520266][ T6509] el0t_64_sync_handler+0x84/0xfc [ 46.521474][ T6509] el0t_64_sync+0x190/0x194 [ 46.528185][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.545375][ T6098] ------------[ cut here ]------------ [ 46.546786][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.549448][ T6098] Modules linked in: [ 46.550377][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.552957][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.555307][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.556995][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.558587][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 46.560127][ T6098] sp : ffff800096e97500 [ 46.561117][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a889d0c [ 46.562984][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 46.564842][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 46.566557][ T6098] x20: ffff0000d444e860 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 46.568474][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 46.570476][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 46.572403][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.574237][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 46.576008][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 46.577881][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 46.579872][ T6098] Call trace: [ 46.580648][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.582208][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 46.583512][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 46.584912][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 46.586182][ T6098] close_ctree+0x5f4/0xdec [ 46.587238][ T6098] btrfs_put_super+0x70/0x80 [ 46.588341][ T6098] generic_shutdown_super+0x130/0x2b8 [ 46.589522][ T6098] kill_anon_super+0x4c/0x7c [ 46.590597][ T6098] btrfs_kill_super+0x40/0x58 [ 46.591740][ T6098] deactivate_locked_super+0xc4/0x144 [ 46.592985][ T6098] deactivate_super+0xe0/0x100 [ 46.594019][ T6098] cleanup_mnt+0x34c/0x3dc [ 46.594932][ T6098] __cleanup_mnt+0x20/0x30 [ 46.595978][ T6098] task_work_run+0x230/0x2e0 [ 46.597035][ T6098] do_notify_resume+0x214c/0x393c [ 46.598246][ T6098] el0_svc+0x9c/0x158 [ 46.599140][ T6098] el0t_64_sync_handler+0x84/0xfc [ 46.600278][ T6098] el0t_64_sync+0x190/0x194 [ 46.601321][ T6098] irq event stamp: 449172 [ 46.602326][ T6098] hardirqs last enabled at (449171): [] kasan_quarantine_put+0x1a0/0x1c8 [ 46.604775][ T6098] hardirqs last disabled at (449172): [] el1_dbg+0x24/0x80 [ 46.606803][ T6098] softirqs last enabled at (447504): [] __do_softirq+0xac8/0xce4 [ 46.608972][ T6098] softirqs last disabled at (447493): [] ____do_softirq+0x14/0x20 [ 46.611159][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 46.812764][ T6526] loop0: detected capacity change from 0 to 32768 [ 46.815421][ T6526] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6526) [ 46.819746][ T6526] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.822493][ T6526] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.824724][ T6526] BTRFS info (device loop0): using free space tree [ 46.835203][ T6526] BTRFS info (device loop0): enabling ssd optimizations [ 46.836748][ T6526] BTRFS info (device loop0): auto enabling async discard [ 46.841291][ T6526] FAULT_INJECTION: forcing a failure. [ 46.841291][ T6526] name failslab, interval 1, probability 0, space 0, times 0 [ 46.846175][ T6526] CPU: 1 PID: 6526 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.848637][ T6526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.850790][ T6526] Call trace: [ 46.851543][ T6526] dump_backtrace+0x1b8/0x1e4 [ 46.852516][ T6526] show_stack+0x2c/0x44 [ 46.853402][ T6526] dump_stack_lvl+0xd0/0x124 [ 46.854484][ T6526] dump_stack+0x1c/0x28 [ 46.855476][ T6526] should_fail_ex+0x3b0/0x50c [ 46.856471][ T6526] __should_failslab+0xc8/0x128 [ 46.857588][ T6526] should_failslab+0x10/0x28 [ 46.858662][ T6526] kmem_cache_alloc+0x80/0x410 [ 46.859668][ T6526] btrfs_alloc_tree_block+0xaf0/0x1324 [ 46.860991][ T6526] btrfs_force_cow_block+0x4b8/0x1a30 [ 46.862242][ T6526] btrfs_cow_block+0x314/0xa0c [ 46.863434][ T6526] btrfs_search_slot+0xb8c/0x29d8 [ 46.864592][ T6526] btrfs_lookup_dir_item+0x170/0x2a8 [ 46.865845][ T6526] __btrfs_unlink_inode+0x148/0x7c4 [ 46.867022][ T6526] btrfs_unlink+0x17c/0x2d8 [ 46.868011][ T6526] vfs_unlink+0x2f0/0x508 [ 46.868990][ T6526] do_unlinkat+0x4d0/0x700 [ 46.870007][ T6526] __arm64_sys_unlinkat+0xcc/0xfc [ 46.871190][ T6526] invoke_syscall+0x98/0x2b8 [ 46.872217][ T6526] el0_svc_common+0x130/0x23c [ 46.873275][ T6526] do_el0_svc+0x48/0x58 [ 46.874272][ T6526] el0_svc+0x54/0x158 [ 46.875195][ T6526] el0t_64_sync_handler+0x84/0xfc [ 46.876424][ T6526] el0t_64_sync+0x190/0x194 [ 46.884646][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.905823][ T6098] ------------[ cut here ]------------ [ 46.907146][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.909754][ T6098] Modules linked in: [ 46.910698][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 46.913242][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.915553][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.917409][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.919134][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 46.920733][ T6098] sp : ffff800096e97500 [ 46.921646][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a4f420c [ 46.923517][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 46.925415][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 46.927285][ T6098] x20: ffff0000d27a1060 x19: 0000000000000000 x18: 1fffe000368261ce [ 46.929070][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 46.930917][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 46.932828][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.934736][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 46.936720][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 46.938661][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 46.940603][ T6098] Call trace: [ 46.941382][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 46.942892][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 46.944147][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 46.945583][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 46.946810][ T6098] close_ctree+0x5f4/0xdec [ 46.947821][ T6098] btrfs_put_super+0x70/0x80 [ 46.948925][ T6098] generic_shutdown_super+0x130/0x2b8 [ 46.950332][ T6098] kill_anon_super+0x4c/0x7c [ 46.951398][ T6098] btrfs_kill_super+0x40/0x58 [ 46.952528][ T6098] deactivate_locked_super+0xc4/0x144 [ 46.953731][ T6098] deactivate_super+0xe0/0x100 [ 46.954825][ T6098] cleanup_mnt+0x34c/0x3dc [ 46.955925][ T6098] __cleanup_mnt+0x20/0x30 [ 46.956918][ T6098] task_work_run+0x230/0x2e0 [ 46.957994][ T6098] do_notify_resume+0x214c/0x393c [ 46.959179][ T6098] el0_svc+0x9c/0x158 [ 46.960166][ T6098] el0t_64_sync_handler+0x84/0xfc [ 46.961342][ T6098] el0t_64_sync+0x190/0x194 [ 46.962365][ T6098] irq event stamp: 477676 [ 46.963330][ T6098] hardirqs last enabled at (477675): [] kasan_quarantine_put+0x1a0/0x1c8 [ 46.965726][ T6098] hardirqs last disabled at (477676): [] el1_dbg+0x24/0x80 [ 46.967704][ T6098] softirqs last enabled at (475318): [] __do_softirq+0xac8/0xce4 [ 46.969898][ T6098] softirqs last disabled at (475253): [] ____do_softirq+0x14/0x20 [ 46.972099][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 47.175802][ T6543] loop0: detected capacity change from 0 to 32768 [ 47.179255][ T6543] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6543) [ 47.184094][ T6543] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 47.186429][ T6543] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.188590][ T6543] BTRFS info (device loop0): using free space tree [ 47.200596][ T6543] BTRFS info (device loop0): enabling ssd optimizations [ 47.202336][ T6543] BTRFS info (device loop0): auto enabling async discard [ 47.206406][ T6543] FAULT_INJECTION: forcing a failure. [ 47.206406][ T6543] name failslab, interval 1, probability 0, space 0, times 0 [ 47.209426][ T6543] CPU: 0 PID: 6543 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 47.211950][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.214474][ T6543] Call trace: [ 47.215278][ T6543] dump_backtrace+0x1b8/0x1e4 [ 47.216353][ T6543] show_stack+0x2c/0x44 [ 47.217290][ T6543] dump_stack_lvl+0xd0/0x124 [ 47.218339][ T6543] dump_stack+0x1c/0x28 [ 47.219396][ T6543] should_fail_ex+0x3b0/0x50c [ 47.220576][ T6543] __should_failslab+0xc8/0x128 [ 47.221765][ T6543] should_failslab+0x10/0x28 [ 47.222798][ T6543] kmem_cache_alloc+0x80/0x410 [ 47.223930][ T6543] btrfs_alloc_tree_block+0xaf0/0x1324 [ 47.225214][ T6543] btrfs_force_cow_block+0x4b8/0x1a30 [ 47.226544][ T6543] btrfs_cow_block+0x314/0xa0c [ 47.227764][ T6543] btrfs_search_slot+0xb8c/0x29d8 [ 47.228918][ T6543] btrfs_lookup_dir_item+0x170/0x2a8 [ 47.230093][ T6543] __btrfs_unlink_inode+0x148/0x7c4 [ 47.231340][ T6543] btrfs_unlink+0x17c/0x2d8 [ 47.232378][ T6543] vfs_unlink+0x2f0/0x508 [ 47.233464][ T6543] do_unlinkat+0x4d0/0x700 [ 47.234587][ T6543] __arm64_sys_unlinkat+0xcc/0xfc [ 47.235763][ T6543] invoke_syscall+0x98/0x2b8 [ 47.236838][ T6543] el0_svc_common+0x130/0x23c [ 47.237913][ T6543] do_el0_svc+0x48/0x58 [ 47.239032][ T6543] el0_svc+0x54/0x158 [ 47.239983][ T6543] el0t_64_sync_handler+0x84/0xfc [ 47.241207][ T6543] el0t_64_sync+0x190/0x194 [ 47.258994][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 47.269586][ T6098] ------------[ cut here ]------------ [ 47.270907][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 47.273652][ T6098] Modules linked in: [ 47.274576][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 47.277356][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.279664][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.281538][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 47.283158][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 47.285002][ T6098] sp : ffff800096e97500 [ 47.285877][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001b735b0c [ 47.287599][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 47.289642][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 47.291580][ T6098] x20: ffff0000db9ad860 x19: 0000000000000000 x18: 1fffe000368261ce [ 47.293670][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 47.295677][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 47.297599][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.299552][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 47.301577][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 47.303655][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 47.305608][ T6098] Call trace: [ 47.306489][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 47.308150][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 47.309468][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 47.310886][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 47.312153][ T6098] close_ctree+0x5f4/0xdec [ 47.313272][ T6098] btrfs_put_super+0x70/0x80 [ 47.314378][ T6098] generic_shutdown_super+0x130/0x2b8 [ 47.315672][ T6098] kill_anon_super+0x4c/0x7c [ 47.316764][ T6098] btrfs_kill_super+0x40/0x58 [ 47.317749][ T6098] deactivate_locked_super+0xc4/0x144 [ 47.318958][ T6098] deactivate_super+0xe0/0x100 [ 47.320041][ T6098] cleanup_mnt+0x34c/0x3dc [ 47.321094][ T6098] __cleanup_mnt+0x20/0x30 [ 47.322201][ T6098] task_work_run+0x230/0x2e0 [ 47.323291][ T6098] do_notify_resume+0x214c/0x393c [ 47.324550][ T6098] el0_svc+0x9c/0x158 [ 47.325511][ T6098] el0t_64_sync_handler+0x84/0xfc [ 47.326772][ T6098] el0t_64_sync+0x190/0x194 [ 47.327815][ T6098] irq event stamp: 505328 [ 47.328820][ T6098] hardirqs last enabled at (505327): [] kasan_quarantine_put+0x1a0/0x1c8 [ 47.331199][ T6098] hardirqs last disabled at (505328): [] el1_dbg+0x24/0x80 [ 47.333133][ T6098] softirqs last enabled at (502432): [] local_bh_enable+0x10/0x34 [ 47.335412][ T6098] softirqs last disabled at (502430): [] local_bh_disable+0x10/0x34 [ 47.337632][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 47.539834][ T6560] loop0: detected capacity change from 0 to 32768 [ 47.542725][ T6560] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6560) [ 47.547184][ T6560] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 47.549648][ T6560] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.551789][ T6560] BTRFS info (device loop0): using free space tree [ 47.561565][ T6560] BTRFS info (device loop0): enabling ssd optimizations [ 47.563305][ T6560] BTRFS info (device loop0): auto enabling async discard [ 47.567468][ T6560] FAULT_INJECTION: forcing a failure. [ 47.567468][ T6560] name failslab, interval 1, probability 0, space 0, times 0 [ 47.570300][ T6560] CPU: 0 PID: 6560 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 47.572959][ T6560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.575313][ T6560] Call trace: [ 47.576070][ T6560] dump_backtrace+0x1b8/0x1e4 [ 47.577186][ T6560] show_stack+0x2c/0x44 [ 47.578232][ T6560] dump_stack_lvl+0xd0/0x124 [ 47.579378][ T6560] dump_stack+0x1c/0x28 [ 47.580383][ T6560] should_fail_ex+0x3b0/0x50c [ 47.581537][ T6560] __should_failslab+0xc8/0x128 [ 47.582717][ T6560] should_failslab+0x10/0x28 [ 47.583876][ T6560] kmem_cache_alloc+0x80/0x410 [ 47.585095][ T6560] alloc_extent_state+0x3c/0x3a8 [ 47.586204][ T6560] __set_extent_bit+0x1e0/0x1968 [ 47.587278][ T6560] set_extent_bit+0x54/0x6c [ 47.588328][ T6560] btrfs_alloc_tree_block+0x96c/0x1324 [ 47.589507][ T6560] btrfs_force_cow_block+0x4b8/0x1a30 [ 47.590669][ T6560] btrfs_cow_block+0x314/0xa0c [ 47.591827][ T6560] btrfs_search_slot+0xb8c/0x29d8 [ 47.593080][ T6560] btrfs_lookup_dir_item+0x170/0x2a8 [ 47.594484][ T6560] __btrfs_unlink_inode+0x148/0x7c4 [ 47.595731][ T6560] btrfs_unlink+0x17c/0x2d8 [ 47.596700][ T6560] vfs_unlink+0x2f0/0x508 [ 47.597716][ T6560] do_unlinkat+0x4d0/0x700 [ 47.598692][ T6560] __arm64_sys_unlinkat+0xcc/0xfc [ 47.600021][ T6560] invoke_syscall+0x98/0x2b8 [ 47.601043][ T6560] el0_svc_common+0x130/0x23c [ 47.602066][ T6560] do_el0_svc+0x48/0x58 [ 47.603040][ T6560] el0_svc+0x54/0x158 [ 47.604003][ T6560] el0t_64_sync_handler+0x84/0xfc [ 47.605188][ T6560] el0t_64_sync+0x190/0x194 [ 47.626392][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 47.813469][ T6577] loop0: detected capacity change from 0 to 32768 [ 47.816103][ T6577] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6577) [ 47.820849][ T6577] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 47.823394][ T6577] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.825552][ T6577] BTRFS info (device loop0): using free space tree [ 47.837237][ T6577] BTRFS info (device loop0): enabling ssd optimizations [ 47.838905][ T6577] BTRFS info (device loop0): auto enabling async discard [ 47.842997][ T6577] FAULT_INJECTION: forcing a failure. [ 47.842997][ T6577] name failslab, interval 1, probability 0, space 0, times 0 [ 47.845985][ T6577] CPU: 1 PID: 6577 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 47.848827][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.851154][ T6577] Call trace: [ 47.851905][ T6577] dump_backtrace+0x1b8/0x1e4 [ 47.853057][ T6577] show_stack+0x2c/0x44 [ 47.854023][ T6577] dump_stack_lvl+0xd0/0x124 [ 47.855174][ T6577] dump_stack+0x1c/0x28 [ 47.856127][ T6577] should_fail_ex+0x3b0/0x50c [ 47.857247][ T6577] __should_failslab+0xc8/0x128 [ 47.858363][ T6577] should_failslab+0x10/0x28 [ 47.859486][ T6577] kmem_cache_alloc+0x80/0x410 [ 47.860622][ T6577] alloc_extent_state+0x3c/0x3a8 [ 47.861714][ T6577] __set_extent_bit+0x1e0/0x1968 [ 47.862891][ T6577] set_extent_bit+0x54/0x6c [ 47.863904][ T6577] btrfs_alloc_tree_block+0x96c/0x1324 [ 47.865168][ T6577] btrfs_force_cow_block+0x4b8/0x1a30 [ 47.866468][ T6577] btrfs_cow_block+0x314/0xa0c [ 47.867556][ T6577] btrfs_search_slot+0xb8c/0x29d8 [ 47.868823][ T6577] btrfs_lookup_dir_item+0x170/0x2a8 [ 47.870102][ T6577] __btrfs_unlink_inode+0x148/0x7c4 [ 47.871385][ T6577] btrfs_unlink+0x17c/0x2d8 [ 47.872573][ T6577] vfs_unlink+0x2f0/0x508 [ 47.873626][ T6577] do_unlinkat+0x4d0/0x700 [ 47.874687][ T6577] __arm64_sys_unlinkat+0xcc/0xfc [ 47.875927][ T6577] invoke_syscall+0x98/0x2b8 [ 47.876988][ T6577] el0_svc_common+0x130/0x23c [ 47.878074][ T6577] do_el0_svc+0x48/0x58 [ 47.879055][ T6577] el0_svc+0x54/0x158 [ 47.879960][ T6577] el0t_64_sync_handler+0x84/0xfc [ 47.881221][ T6577] el0t_64_sync+0x190/0x194 [ 47.890681][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 48.094763][ T6594] loop0: detected capacity change from 0 to 32768 [ 48.097364][ T6594] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6594) [ 48.101783][ T6594] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.104270][ T6594] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.106319][ T6594] BTRFS info (device loop0): using free space tree [ 48.118310][ T6594] BTRFS info (device loop0): enabling ssd optimizations [ 48.119945][ T6594] BTRFS info (device loop0): auto enabling async discard [ 48.124388][ T6594] FAULT_INJECTION: forcing a failure. [ 48.124388][ T6594] name failslab, interval 1, probability 0, space 0, times 0 [ 48.127071][ T6594] CPU: 1 PID: 6594 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.129617][ T6594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.131859][ T6594] Call trace: [ 48.132549][ T6594] dump_backtrace+0x1b8/0x1e4 [ 48.133728][ T6594] show_stack+0x2c/0x44 [ 48.134703][ T6594] dump_stack_lvl+0xd0/0x124 [ 48.135715][ T6594] dump_stack+0x1c/0x28 [ 48.136656][ T6594] should_fail_ex+0x3b0/0x50c [ 48.137722][ T6594] __should_failslab+0xc8/0x128 [ 48.138844][ T6594] should_failslab+0x10/0x28 [ 48.139843][ T6594] kmem_cache_alloc+0x80/0x410 [ 48.140860][ T6594] btrfs_alloc_tree_block+0xaf0/0x1324 [ 48.142100][ T6594] btrfs_force_cow_block+0x4b8/0x1a30 [ 48.143360][ T6594] btrfs_cow_block+0x314/0xa0c [ 48.144458][ T6594] btrfs_search_slot+0xb8c/0x29d8 [ 48.145601][ T6594] btrfs_lookup_dir_item+0x170/0x2a8 [ 48.146792][ T6594] __btrfs_unlink_inode+0x148/0x7c4 [ 48.148117][ T6594] btrfs_unlink+0x17c/0x2d8 [ 48.149127][ T6594] vfs_unlink+0x2f0/0x508 [ 48.150078][ T6594] do_unlinkat+0x4d0/0x700 [ 48.151097][ T6594] __arm64_sys_unlinkat+0xcc/0xfc [ 48.152335][ T6594] invoke_syscall+0x98/0x2b8 [ 48.153443][ T6594] el0_svc_common+0x130/0x23c [ 48.154514][ T6594] do_el0_svc+0x48/0x58 [ 48.155437][ T6594] el0_svc+0x54/0x158 [ 48.156410][ T6594] el0t_64_sync_handler+0x84/0xfc [ 48.157564][ T6594] el0t_64_sync+0x190/0x194 [ 48.172421][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.185559][ T6098] ------------[ cut here ]------------ [ 48.186844][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.189277][ T6098] Modules linked in: [ 48.190166][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.192558][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.194780][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.196615][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.198260][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 48.199806][ T6098] sp : ffff800096e97500 [ 48.200720][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001acd9e0c [ 48.202563][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 48.204407][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 48.206079][ T6098] x20: ffff0000d66cf060 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 48.207832][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 48.209625][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 48.211364][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.213360][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 48.215236][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 48.217120][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 48.218974][ T6098] Call trace: [ 48.219651][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.221321][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 48.222577][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 48.223986][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 48.225296][ T6098] close_ctree+0x5f4/0xdec [ 48.226284][ T6098] btrfs_put_super+0x70/0x80 [ 48.227376][ T6098] generic_shutdown_super+0x130/0x2b8 [ 48.228672][ T6098] kill_anon_super+0x4c/0x7c [ 48.229718][ T6098] btrfs_kill_super+0x40/0x58 [ 48.230779][ T6098] deactivate_locked_super+0xc4/0x144 [ 48.231986][ T6098] deactivate_super+0xe0/0x100 [ 48.233072][ T6098] cleanup_mnt+0x34c/0x3dc [ 48.234115][ T6098] __cleanup_mnt+0x20/0x30 [ 48.235173][ T6098] task_work_run+0x230/0x2e0 [ 48.236288][ T6098] do_notify_resume+0x214c/0x393c [ 48.237483][ T6098] el0_svc+0x9c/0x158 [ 48.238419][ T6098] el0t_64_sync_handler+0x84/0xfc [ 48.239692][ T6098] el0t_64_sync+0x190/0x194 [ 48.240671][ T6098] irq event stamp: 554228 [ 48.241623][ T6098] hardirqs last enabled at (554227): [] kasan_quarantine_put+0x1a0/0x1c8 [ 48.243971][ T6098] hardirqs last disabled at (554228): [] el1_dbg+0x24/0x80 [ 48.246054][ T6098] softirqs last enabled at (551470): [] __do_softirq+0xac8/0xce4 [ 48.248082][ T6098] softirqs last disabled at (551447): [] ____do_softirq+0x14/0x20 [ 48.250234][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 48.458554][ T6611] loop0: detected capacity change from 0 to 32768 [ 48.461209][ T6611] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6611) [ 48.466634][ T6611] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.469206][ T6611] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.471386][ T6611] BTRFS info (device loop0): using free space tree [ 48.481266][ T6611] BTRFS info (device loop0): enabling ssd optimizations [ 48.483136][ T6611] BTRFS info (device loop0): auto enabling async discard [ 48.490221][ T6611] FAULT_INJECTION: forcing a failure. [ 48.490221][ T6611] name failslab, interval 1, probability 0, space 0, times 0 [ 48.493214][ T6611] CPU: 1 PID: 6611 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.495697][ T6611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.497978][ T6611] Call trace: [ 48.498724][ T6611] dump_backtrace+0x1b8/0x1e4 [ 48.499871][ T6611] show_stack+0x2c/0x44 [ 48.500809][ T6611] dump_stack_lvl+0xd0/0x124 [ 48.501881][ T6611] dump_stack+0x1c/0x28 [ 48.502878][ T6611] should_fail_ex+0x3b0/0x50c [ 48.503988][ T6611] __should_failslab+0xc8/0x128 [ 48.505076][ T6611] should_failslab+0x10/0x28 [ 48.506054][ T6611] kmem_cache_alloc+0x80/0x410 [ 48.507202][ T6611] btrfs_alloc_tree_block+0xaf0/0x1324 [ 48.508418][ T6611] btrfs_force_cow_block+0x4b8/0x1a30 [ 48.509734][ T6611] btrfs_cow_block+0x314/0xa0c [ 48.510915][ T6611] btrfs_search_slot+0xb8c/0x29d8 [ 48.512128][ T6611] btrfs_lookup_dir_item+0x170/0x2a8 [ 48.513338][ T6611] __btrfs_unlink_inode+0x148/0x7c4 [ 48.514576][ T6611] btrfs_unlink+0x17c/0x2d8 [ 48.515573][ T6611] vfs_unlink+0x2f0/0x508 [ 48.516703][ T6611] do_unlinkat+0x4d0/0x700 [ 48.517827][ T6611] __arm64_sys_unlinkat+0xcc/0xfc [ 48.518969][ T6611] invoke_syscall+0x98/0x2b8 [ 48.520064][ T6611] el0_svc_common+0x130/0x23c [ 48.521121][ T6611] do_el0_svc+0x48/0x58 [ 48.522164][ T6611] el0_svc+0x54/0x158 [ 48.523191][ T6611] el0t_64_sync_handler+0x84/0xfc [ 48.524419][ T6611] el0t_64_sync+0x190/0x194 [ 48.531831][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.555893][ T6098] ------------[ cut here ]------------ [ 48.557165][ T6098] WARNING: CPU: 0 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.559798][ T6098] Modules linked in: [ 48.560702][ T6098] CPU: 0 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.563195][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.565426][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.567397][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.568992][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 48.570658][ T6098] sp : ffff800096e97500 [ 48.571683][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe000199c7d0c [ 48.573492][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000001 [ 48.575318][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 48.577200][ T6098] x20: ffff0000cce3e860 x19: 0000000000000000 x18: 1fffe000368261ce [ 48.579077][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 48.581022][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 48.582939][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.584704][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 48.586538][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 48.588343][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 48.590103][ T6098] Call trace: [ 48.590949][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.592567][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 48.593766][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 48.595129][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 48.596386][ T6098] close_ctree+0x5f4/0xdec [ 48.597460][ T6098] btrfs_put_super+0x70/0x80 [ 48.598467][ T6098] generic_shutdown_super+0x130/0x2b8 [ 48.599622][ T6098] kill_anon_super+0x4c/0x7c [ 48.600732][ T6098] btrfs_kill_super+0x40/0x58 [ 48.601860][ T6098] deactivate_locked_super+0xc4/0x144 [ 48.603165][ T6098] deactivate_super+0xe0/0x100 [ 48.604206][ T6098] cleanup_mnt+0x34c/0x3dc [ 48.605286][ T6098] __cleanup_mnt+0x20/0x30 [ 48.606346][ T6098] task_work_run+0x230/0x2e0 [ 48.607385][ T6098] do_notify_resume+0x214c/0x393c [ 48.608536][ T6098] el0_svc+0x9c/0x158 [ 48.609568][ T6098] el0t_64_sync_handler+0x84/0xfc [ 48.610702][ T6098] el0t_64_sync+0x190/0x194 [ 48.611721][ T6098] irq event stamp: 581792 [ 48.612689][ T6098] hardirqs last enabled at (581791): [] kasan_quarantine_put+0x1a0/0x1c8 [ 48.615130][ T6098] hardirqs last disabled at (581792): [] el1_dbg+0x24/0x80 [ 48.617175][ T6098] softirqs last enabled at (580004): [] __do_softirq+0xac8/0xce4 [ 48.619449][ T6098] softirqs last disabled at (579985): [] ____do_softirq+0x14/0x20 [ 48.621649][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 48.831255][ T6628] loop0: detected capacity change from 0 to 32768 [ 48.834080][ T6628] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6628) [ 48.838399][ T6628] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.840769][ T6628] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.843041][ T6628] BTRFS info (device loop0): using free space tree [ 48.854713][ T6628] BTRFS info (device loop0): enabling ssd optimizations [ 48.856242][ T6628] BTRFS info (device loop0): auto enabling async discard [ 48.860151][ T6628] FAULT_INJECTION: forcing a failure. [ 48.860151][ T6628] name failslab, interval 1, probability 0, space 0, times 0 [ 48.863676][ T6628] CPU: 0 PID: 6628 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.866279][ T6628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.868549][ T6628] Call trace: [ 48.869312][ T6628] dump_backtrace+0x1b8/0x1e4 [ 48.870345][ T6628] show_stack+0x2c/0x44 [ 48.871289][ T6628] dump_stack_lvl+0xd0/0x124 [ 48.872362][ T6628] dump_stack+0x1c/0x28 [ 48.873295][ T6628] should_fail_ex+0x3b0/0x50c [ 48.874286][ T6628] __should_failslab+0xc8/0x128 [ 48.875362][ T6628] should_failslab+0x10/0x28 [ 48.876463][ T6628] kmem_cache_alloc+0x80/0x410 [ 48.877575][ T6628] btrfs_alloc_tree_block+0xaf0/0x1324 [ 48.878895][ T6628] btrfs_force_cow_block+0x4b8/0x1a30 [ 48.880128][ T6628] btrfs_cow_block+0x314/0xa0c [ 48.881143][ T6628] btrfs_search_slot+0xb8c/0x29d8 [ 48.882255][ T6628] btrfs_lookup_dir_item+0x170/0x2a8 [ 48.883467][ T6628] __btrfs_unlink_inode+0x148/0x7c4 [ 48.884689][ T6628] btrfs_unlink+0x17c/0x2d8 [ 48.885723][ T6628] vfs_unlink+0x2f0/0x508 [ 48.886712][ T6628] do_unlinkat+0x4d0/0x700 [ 48.887648][ T6628] __arm64_sys_unlinkat+0xcc/0xfc [ 48.888876][ T6628] invoke_syscall+0x98/0x2b8 [ 48.889918][ T6628] el0_svc_common+0x130/0x23c [ 48.891044][ T6628] do_el0_svc+0x48/0x58 [ 48.891992][ T6628] el0_svc+0x54/0x158 [ 48.892867][ T6628] el0t_64_sync_handler+0x84/0xfc [ 48.894037][ T6628] el0t_64_sync+0x190/0x194 [ 48.901810][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 48.925751][ T6098] ------------[ cut here ]------------ [ 48.926950][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.929425][ T6098] Modules linked in: [ 48.930297][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 48.932951][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 48.935232][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.937016][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.938724][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 48.940329][ T6098] sp : ffff800096e97500 [ 48.941230][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001ae98e0c [ 48.943011][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 48.944880][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 48.946682][ T6098] x20: ffff0000d74c7060 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 48.948533][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 48.950294][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 48.952082][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.953884][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 48.955694][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 48.957478][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 48.959355][ T6098] Call trace: [ 48.960133][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 48.961717][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 48.962998][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 48.964408][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 48.965721][ T6098] close_ctree+0x5f4/0xdec [ 48.966753][ T6098] btrfs_put_super+0x70/0x80 [ 48.967866][ T6098] generic_shutdown_super+0x130/0x2b8 [ 48.969013][ T6098] kill_anon_super+0x4c/0x7c [ 48.970102][ T6098] btrfs_kill_super+0x40/0x58 [ 48.971185][ T6098] deactivate_locked_super+0xc4/0x144 [ 48.972398][ T6098] deactivate_super+0xe0/0x100 [ 48.973510][ T6098] cleanup_mnt+0x34c/0x3dc [ 48.974530][ T6098] __cleanup_mnt+0x20/0x30 [ 48.975525][ T6098] task_work_run+0x230/0x2e0 [ 48.976577][ T6098] do_notify_resume+0x214c/0x393c [ 48.977766][ T6098] el0_svc+0x9c/0x158 [ 48.978728][ T6098] el0t_64_sync_handler+0x84/0xfc [ 48.980017][ T6098] el0t_64_sync+0x190/0x194 [ 48.981114][ T6098] irq event stamp: 610464 [ 48.982096][ T6098] hardirqs last enabled at (610463): [] kasan_quarantine_put+0x1a0/0x1c8 [ 48.984330][ T6098] hardirqs last disabled at (610464): [] el1_dbg+0x24/0x80 [ 48.986315][ T6098] softirqs last enabled at (608406): [] __do_softirq+0xac8/0xce4 [ 48.988492][ T6098] softirqs last disabled at (608383): [] ____do_softirq+0x14/0x20 [ 48.990627][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 49.193596][ T6645] loop0: detected capacity change from 0 to 32768 [ 49.196257][ T6645] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6645) [ 49.201639][ T6645] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 49.204149][ T6645] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.206301][ T6645] BTRFS info (device loop0): using free space tree [ 49.217877][ T6645] BTRFS info (device loop0): enabling ssd optimizations [ 49.219449][ T6645] BTRFS info (device loop0): auto enabling async discard [ 49.225648][ T6645] FAULT_INJECTION: forcing a failure. [ 49.225648][ T6645] name failslab, interval 1, probability 0, space 0, times 0 [ 49.228607][ T6645] CPU: 0 PID: 6645 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 49.231154][ T6645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.233483][ T6645] Call trace: [ 49.234210][ T6645] dump_backtrace+0x1b8/0x1e4 [ 49.235337][ T6645] show_stack+0x2c/0x44 [ 49.236349][ T6645] dump_stack_lvl+0xd0/0x124 [ 49.237448][ T6645] dump_stack+0x1c/0x28 [ 49.238366][ T6645] should_fail_ex+0x3b0/0x50c [ 49.239343][ T6645] __should_failslab+0xc8/0x128 [ 49.240455][ T6645] should_failslab+0x10/0x28 [ 49.241546][ T6645] kmem_cache_alloc+0x80/0x410 [ 49.242695][ T6645] btrfs_alloc_tree_block+0xaf0/0x1324 [ 49.244010][ T6645] btrfs_force_cow_block+0x4b8/0x1a30 [ 49.245267][ T6645] btrfs_cow_block+0x314/0xa0c [ 49.246328][ T6645] btrfs_search_slot+0xb8c/0x29d8 [ 49.247472][ T6645] btrfs_lookup_dir_item+0x170/0x2a8 [ 49.248637][ T6645] __btrfs_unlink_inode+0x148/0x7c4 [ 49.249890][ T6645] btrfs_unlink+0x17c/0x2d8 [ 49.250989][ T6645] vfs_unlink+0x2f0/0x508 [ 49.252008][ T6645] do_unlinkat+0x4d0/0x700 [ 49.253015][ T6645] __arm64_sys_unlinkat+0xcc/0xfc [ 49.254260][ T6645] invoke_syscall+0x98/0x2b8 [ 49.255346][ T6645] el0_svc_common+0x130/0x23c [ 49.256463][ T6645] do_el0_svc+0x48/0x58 [ 49.257444][ T6645] el0_svc+0x54/0x158 [ 49.258405][ T6645] el0t_64_sync_handler+0x84/0xfc [ 49.259547][ T6645] el0t_64_sync+0x190/0x194 [ 49.265499][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 49.298783][ T6098] ------------[ cut here ]------------ [ 49.299973][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.302678][ T6098] Modules linked in: [ 49.303631][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 49.306326][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.308686][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.310572][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.312240][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 49.313925][ T6098] sp : ffff800096e97500 [ 49.314942][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001a4a490c [ 49.316837][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 49.318715][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 49.320690][ T6098] x20: ffff0000d2524860 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 49.322522][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 49.324516][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 49.326349][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 49.328321][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 49.330241][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 49.332034][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 49.333793][ T6098] Call trace: [ 49.334582][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.336182][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 49.337456][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 49.338759][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 49.340195][ T6098] close_ctree+0x5f4/0xdec [ 49.341253][ T6098] btrfs_put_super+0x70/0x80 [ 49.342288][ T6098] generic_shutdown_super+0x130/0x2b8 [ 49.343534][ T6098] kill_anon_super+0x4c/0x7c [ 49.344618][ T6098] btrfs_kill_super+0x40/0x58 [ 49.345679][ T6098] deactivate_locked_super+0xc4/0x144 [ 49.346993][ T6098] deactivate_super+0xe0/0x100 [ 49.348193][ T6098] cleanup_mnt+0x34c/0x3dc [ 49.349277][ T6098] __cleanup_mnt+0x20/0x30 [ 49.350277][ T6098] task_work_run+0x230/0x2e0 [ 49.351346][ T6098] do_notify_resume+0x214c/0x393c [ 49.352540][ T6098] el0_svc+0x9c/0x158 [ 49.353482][ T6098] el0t_64_sync_handler+0x84/0xfc [ 49.354648][ T6098] el0t_64_sync+0x190/0x194 [ 49.355667][ T6098] irq event stamp: 638432 [ 49.356584][ T6098] hardirqs last enabled at (638431): [] kasan_quarantine_put+0x1a0/0x1c8 [ 49.358990][ T6098] hardirqs last disabled at (638432): [] el1_dbg+0x24/0x80 [ 49.360882][ T6098] softirqs last enabled at (635662): [] __do_softirq+0xac8/0xce4 [ 49.363057][ T6098] softirqs last disabled at (635651): [] ____do_softirq+0x14/0x20 [ 49.365251][ T6098] ---[ end trace 0000000000000000 ]--- executing program [ 49.568191][ T6662] loop0: detected capacity change from 0 to 32768 [ 49.571171][ T6662] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (6662) [ 49.575687][ T6662] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 49.578007][ T6662] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.580128][ T6662] BTRFS info (device loop0): using free space tree [ 49.591942][ T6662] BTRFS info (device loop0): enabling ssd optimizations [ 49.593755][ T6662] BTRFS info (device loop0): auto enabling async discard [ 49.597572][ T6662] FAULT_INJECTION: forcing a failure. [ 49.597572][ T6662] name failslab, interval 1, probability 0, space 0, times 0 [ 49.600505][ T6662] CPU: 1 PID: 6662 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 49.602980][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.605401][ T6662] Call trace: [ 49.606142][ T6662] dump_backtrace+0x1b8/0x1e4 [ 49.607234][ T6662] show_stack+0x2c/0x44 [ 49.608201][ T6662] dump_stack_lvl+0xd0/0x124 [ 49.609307][ T6662] dump_stack+0x1c/0x28 [ 49.610260][ T6662] should_fail_ex+0x3b0/0x50c [ 49.611380][ T6662] __should_failslab+0xc8/0x128 [ 49.612484][ T6662] should_failslab+0x10/0x28 [ 49.613506][ T6662] kmem_cache_alloc+0x80/0x410 [ 49.614605][ T6662] btrfs_alloc_tree_block+0xaf0/0x1324 [ 49.615831][ T6662] btrfs_force_cow_block+0x4b8/0x1a30 [ 49.617063][ T6662] btrfs_cow_block+0x314/0xa0c [ 49.618101][ T6662] btrfs_search_slot+0xb8c/0x29d8 [ 49.619227][ T6662] btrfs_lookup_dir_item+0x170/0x2a8 [ 49.620483][ T6662] __btrfs_unlink_inode+0x148/0x7c4 [ 49.621660][ T6662] btrfs_unlink+0x17c/0x2d8 [ 49.622680][ T6662] vfs_unlink+0x2f0/0x508 [ 49.623725][ T6662] do_unlinkat+0x4d0/0x700 [ 49.624731][ T6662] __arm64_sys_unlinkat+0xcc/0xfc [ 49.625905][ T6662] invoke_syscall+0x98/0x2b8 [ 49.626985][ T6662] el0_svc_common+0x130/0x23c [ 49.628007][ T6662] do_el0_svc+0x48/0x58 [ 49.629030][ T6662] el0_svc+0x54/0x158 [ 49.629877][ T6662] el0t_64_sync_handler+0x84/0xfc [ 49.631055][ T6662] el0t_64_sync+0x190/0x194 [ 49.640635][ T6098] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 49.664763][ T6098] ------------[ cut here ]------------ [ 49.666164][ T6098] WARNING: CPU: 1 PID: 6098 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.668609][ T6098] Modules linked in: [ 49.669537][ T6098] CPU: 1 PID: 6098 Comm: syz-executor741 Tainted: G W 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 49.672147][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.674504][ T6098] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.676275][ T6098] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.677863][ T6098] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 49.679549][ T6098] sp : ffff800096e97500 [ 49.680420][ T6098] x29: ffff800096e97510 x28: 0000000000000000 x27: 1fffe0001afc590c [ 49.682273][ T6098] x26: dfff800000000000 x25: ffff80008e4ed3a8 x24: 0000000000000002 [ 49.684003][ T6098] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 49.685870][ T6098] x20: ffff0000d7e2c860 x19: 0000000000000000 x18: 1fffe0003682a5ce [ 49.687667][ T6098] x17: ffff80008e4ed000 x16: ffff80008a82b29c x15: ffff700012dd2e94 [ 49.689511][ T6098] x14: 1ffff00012dd2e94 x13: 0000000000000004 x12: ffffffffffffffff [ 49.691354][ T6098] x11: ffff700012dd2e94 x10: 0000000000ff0100 x9 : 0000000000000000 [ 49.693210][ T6098] x8 : ffff0000d1653780 x7 : ffff8000823dce30 x6 : 0000000000000000 [ 49.695030][ T6098] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080333d48 [ 49.696840][ T6098] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 49.699019][ T6098] Call trace: [ 49.699807][ T6098] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.701381][ T6098] btrfs_block_rsv_release+0x414/0x4ec [ 49.702645][ T6098] btrfs_release_global_block_rsv+0x38/0x22c [ 49.704088][ T6098] btrfs_free_block_groups+0xa88/0xe4c [ 49.705314][ T6098] close_ctree+0x5f4/0xdec [ 49.706343][ T6098] btrfs_put_super+0x70/0x80 [ 49.707450][ T6098] generic_shutdown_super+0x130/0x2b8 [ 49.708571][ T6098] kill_anon_super+0x4c/0x7c [ 49.709312][ T6098] btrfs_kill_super+0x40/0x58 [ 49.710058][ T6098] deactivate_locked_super+0xc4/0x144 [ 49.710920][ T6098] deactivate_super+0xe0/0x100 [ 49.711684][ T6098] cleanup_mnt+0x34c/0x3dc [ 49.712401][ T6098] __cleanup_mnt+0x20/0x30 [ 49.713102][ T6098] task_work_run+0x230/0x2e0 [ 49.714096][ T6098] do_notify_resume+0x214c/0x393c [ 49.715164][ T6098] el0_svc+0x9c/0x158 [ 49.716065][ T6098] el0t_64_sync_handler+0x84/0xfc [ 49.717188][ T6098] el0t_64_sync+0x190/0x194 [ 49.718201][ T6098] irq event stamp: 665866 [ 49.719242][ T6098] hardirqs last enabled at (665865): [] kasan_quarantine_put+0x1a0/0x1c8 [ 49.721590][ T6098] hardirqs last disabled at (665866): [] el1_dbg+0x24/0x80 [ 49.723568][ T6098] softirqs last enabled at (663962): [] __do_softirq+0xac8/0xce4 [ 49.725780][ T6098] softirqs last disabled at (663935): [] ____do_softirq+0x14/0x20 [ 49.727889][ T6098] ---[ end trace 0000000000000000 ]--- executing program