Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. executing program [ 37.234271][ T4290] loop0: detected capacity change from 0 to 32768 [ 37.238329][ T4290] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4290) [ 37.243841][ T4290] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.246384][ T4290] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.248093][ T4290] BTRFS info (device loop0): use no compression [ 37.249253][ T4290] BTRFS info (device loop0): force zlib compression, level 3 [ 37.250699][ T4290] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 37.252474][ T4290] BTRFS info (device loop0): use lzo compression, level 0 [ 37.253918][ T4290] BTRFS info (device loop0): turning on flush-on-commit [ 37.255571][ T4290] BTRFS info (device loop0): enabling auto defrag [ 37.256811][ T4290] BTRFS info (device loop0): using free space tree [ 37.269209][ T4290] BTRFS info (device loop0): enabling ssd optimizations [ 37.276194][ T4290] FAULT_INJECTION: forcing a failure. [ 37.276194][ T4290] name failslab, interval 1, probability 0, space 0, times 1 [ 37.278828][ T4290] CPU: 1 PID: 4290 Comm: syz-executor355 Not tainted 6.1.119-syzkaller #0 [ 37.280503][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.282367][ T4290] Call trace: [ 37.282983][ T4290] dump_backtrace+0x1c8/0x1f4 [ 37.283874][ T4290] show_stack+0x2c/0x3c [ 37.284669][ T4290] dump_stack_lvl+0x108/0x170 [ 37.285621][ T4290] dump_stack+0x1c/0x58 [ 37.286562][ T4290] should_fail_ex+0x3c0/0x51c [ 37.287470][ T4290] __should_failslab+0xc8/0x128 [ 37.288356][ T4290] should_failslab+0x10/0x28 [ 37.289315][ T4290] kmem_cache_alloc+0x8c/0x37c [ 37.290247][ T4290] alloc_extent_state+0x3c/0x454 [ 37.291200][ T4290] __set_extent_bit+0x1d0/0x1650 [ 37.292143][ T4290] set_extent_bit+0x58/0x70 [ 37.293007][ T4290] btrfs_alloc_tree_block+0x9ec/0x1478 [ 37.294056][ T4290] __btrfs_cow_block+0x3f4/0x1824 [ 37.295053][ T4290] btrfs_cow_block+0x314/0xaa4 [ 37.296132][ T4290] btrfs_search_slot+0xb7c/0x2948 [ 37.297221][ T4290] btrfs_defrag_leaves+0x4e0/0xa14 [ 37.298238][ T4290] btrfs_defrag_root+0xc8/0x278 [ 37.299164][ T4290] btrfs_ioctl_defrag+0x1cc/0x474 [ 37.300131][ T4290] btrfs_ioctl+0x918/0xb08 [ 37.300980][ T4290] __arm64_sys_ioctl+0x14c/0x1c8 [ 37.301937][ T4290] invoke_syscall+0x98/0x2bc [ 37.302821][ T4290] el0_svc_common+0x138/0x258 [ 37.303732][ T4290] do_el0_svc+0x58/0x13c [ 37.304550][ T4290] el0_svc+0x58/0x168 [ 37.305414][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 37.306446][ T4290] el0t_64_sync+0x18c/0x190 [ 37.327353][ T4289] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 37.534991][ T4328] loop0: detected capacity change from 0 to 32768 [ 37.537724][ T4328] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4328) [ 37.541561][ T4328] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.543575][ T4328] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.545630][ T4328] BTRFS info (device loop0): use no compression [ 37.546940][ T4328] BTRFS info (device loop0): force zlib compression, level 3 [ 37.548322][ T4328] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 37.550017][ T4328] BTRFS info (device loop0): use lzo compression, level 0 [ 37.551440][ T4328] BTRFS info (device loop0): turning on flush-on-commit [ 37.552854][ T4328] BTRFS info (device loop0): enabling auto defrag [ 37.554325][ T4328] BTRFS info (device loop0): using free space tree [ 37.568686][ T4328] BTRFS info (device loop0): enabling ssd optimizations [ 37.574137][ T4328] FAULT_INJECTION: forcing a failure. [ 37.574137][ T4328] name failslab, interval 1, probability 0, space 0, times 0 [ 37.576658][ T4328] CPU: 0 PID: 4328 Comm: syz-executor355 Not tainted 6.1.119-syzkaller #0 [ 37.578411][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.580500][ T4328] Call trace: [ 37.581170][ T4328] dump_backtrace+0x1c8/0x1f4 [ 37.582116][ T4328] show_stack+0x2c/0x3c [ 37.582969][ T4328] dump_stack_lvl+0x108/0x170 [ 37.583890][ T4328] dump_stack+0x1c/0x58 [ 37.584669][ T4328] should_fail_ex+0x3c0/0x51c [ 37.585606][ T4328] __should_failslab+0xc8/0x128 [ 37.586698][ T4328] should_failslab+0x10/0x28 [ 37.587610][ T4328] kmem_cache_alloc+0x8c/0x37c [ 37.588586][ T4328] alloc_extent_state+0x3c/0x454 [ 37.589723][ T4328] __set_extent_bit+0x1d0/0x1650 [ 37.591006][ T4328] set_extent_bit+0x58/0x70 [ 37.592008][ T4328] btrfs_alloc_tree_block+0x9ec/0x1478 [ 37.593110][ T4328] __btrfs_cow_block+0x3f4/0x1824 [ 37.594126][ T4328] btrfs_cow_block+0x314/0xaa4 [ 37.595094][ T4328] btrfs_search_slot+0xb7c/0x2948 [ 37.596060][ T4328] btrfs_defrag_leaves+0x4e0/0xa14 [ 37.597126][ T4328] btrfs_defrag_root+0xc8/0x278 [ 37.598232][ T4328] btrfs_ioctl_defrag+0x1cc/0x474 [ 37.599200][ T4328] btrfs_ioctl+0x918/0xb08 [ 37.600090][ T4328] __arm64_sys_ioctl+0x14c/0x1c8 [ 37.601036][ T4328] invoke_syscall+0x98/0x2bc [ 37.601966][ T4328] el0_svc_common+0x138/0x258 [ 37.602972][ T4328] do_el0_svc+0x58/0x13c [ 37.603729][ T4328] el0_svc+0x58/0x168 [ 37.604560][ T4328] el0t_64_sync_handler+0x84/0xf0 [ 37.605644][ T4328] el0t_64_sync+0x18c/0x190 [ 37.624939][ T4289] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 37.853634][ T4347] loop0: detected capacity change from 0 to 32768 [ 37.856399][ T4347] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4347) [ 37.860569][ T4347] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.862745][ T4347] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.864748][ T4347] BTRFS info (device loop0): use no compression [ 37.865989][ T4347] BTRFS info (device loop0): force zlib compression, level 3 [ 37.867546][ T4347] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 37.869369][ T4347] BTRFS info (device loop0): use lzo compression, level 0 [ 37.870879][ T4347] BTRFS info (device loop0): turning on flush-on-commit [ 37.872274][ T4347] BTRFS info (device loop0): enabling auto defrag [ 37.873692][ T4347] BTRFS info (device loop0): using free space tree [ 37.886579][ T4347] BTRFS info (device loop0): enabling ssd optimizations [ 37.890887][ T4347] FAULT_INJECTION: forcing a failure. [ 37.890887][ T4347] name failslab, interval 1, probability 0, space 0, times 0 [ 37.893382][ T4347] CPU: 0 PID: 4347 Comm: syz-executor355 Not tainted 6.1.119-syzkaller #0 [ 37.894978][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.896895][ T4347] Call trace: [ 37.897533][ T4347] dump_backtrace+0x1c8/0x1f4 [ 37.898436][ T4347] show_stack+0x2c/0x3c [ 37.899206][ T4347] dump_stack_lvl+0x108/0x170 [ 37.900144][ T4347] dump_stack+0x1c/0x58 [ 37.901052][ T4347] should_fail_ex+0x3c0/0x51c [ 37.902146][ T4347] __should_failslab+0xc8/0x128 [ 37.903231][ T4347] should_failslab+0x10/0x28 [ 37.904115][ T4347] kmem_cache_alloc+0x8c/0x37c [ 37.905079][ T4347] alloc_extent_state+0x3c/0x454 [ 37.906161][ T4347] __set_extent_bit+0x1d0/0x1650 [ 37.907100][ T4347] set_extent_bit+0x58/0x70 [ 37.908054][ T4347] btrfs_alloc_tree_block+0x9ec/0x1478 [ 37.909198][ T4347] __btrfs_cow_block+0x3f4/0x1824 [ 37.910201][ T4347] btrfs_cow_block+0x314/0xaa4 [ 37.911099][ T4347] btrfs_search_slot+0xb7c/0x2948 [ 37.912137][ T4347] btrfs_defrag_leaves+0x4e0/0xa14 [ 37.913139][ T4347] btrfs_defrag_root+0xc8/0x278 [ 37.914194][ T4347] btrfs_ioctl_defrag+0x1cc/0x474 [ 37.915253][ T4347] btrfs_ioctl+0x918/0xb08 [ 37.916159][ T4347] __arm64_sys_ioctl+0x14c/0x1c8 [ 37.917150][ T4347] invoke_syscall+0x98/0x2bc [ 37.918111][ T4347] el0_svc_common+0x138/0x258 [ 37.919137][ T4347] do_el0_svc+0x58/0x13c [ 37.920018][ T4347] el0_svc+0x58/0x168 [ 37.920897][ T4347] el0t_64_sync_handler+0x84/0xf0 [ 37.921871][ T4347] el0t_64_sync+0x18c/0x190 [ 37.941233][ T4289] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 38.182867][ T4377] loop0: detected capacity change from 0 to 32768 [ 38.185724][ T4377] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4377) [ 38.189629][ T4377] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.191753][ T4377] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.193530][ T4377] BTRFS info (device loop0): use no compression [ 38.194906][ T4377] BTRFS info (device loop0): force zlib compression, level 3 [ 38.196581][ T4377] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 38.198517][ T4377] BTRFS info (device loop0): use lzo compression, level 0 [ 38.200060][ T4377] BTRFS info (device loop0): turning on flush-on-commit [ 38.201443][ T4377] BTRFS info (device loop0): enabling auto defrag [ 38.202787][ T4377] BTRFS info (device loop0): using free space tree [ 38.212225][ T4377] BTRFS info (device loop0): enabling ssd optimizations [ 38.216263][ T4377] FAULT_INJECTION: forcing a failure. [ 38.216263][ T4377] name failslab, interval 1, probability 0, space 0, times 0 [ 38.218845][ T4377] CPU: 1 PID: 4377 Comm: syz-executor355 Not tainted 6.1.119-syzkaller #0 [ 38.220490][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.222504][ T4377] Call trace: [ 38.223178][ T4377] dump_backtrace+0x1c8/0x1f4 [ 38.224106][ T4377] show_stack+0x2c/0x3c [ 38.224951][ T4377] dump_stack_lvl+0x108/0x170 [ 38.225935][ T4377] dump_stack+0x1c/0x58 [ 38.226908][ T4377] should_fail_ex+0x3c0/0x51c [ 38.228028][ T4377] __should_failslab+0xc8/0x128 [ 38.229067][ T4377] should_failslab+0x10/0x28 [ 38.230047][ T4377] kmem_cache_alloc+0x8c/0x37c [ 38.231005][ T4377] btrfs_add_delayed_tree_ref+0x1c8/0xe58 [ 38.232166][ T4377] btrfs_alloc_tree_block+0xd60/0x1478 [ 38.233234][ T4377] __btrfs_cow_block+0x3f4/0x1824 [ 38.234335][ T4377] btrfs_cow_block+0x314/0xaa4 [ 38.235294][ T4377] btrfs_search_slot+0xb7c/0x2948 [ 38.236303][ T4377] btrfs_defrag_leaves+0x4e0/0xa14 [ 38.237360][ T4377] btrfs_defrag_root+0xc8/0x278 [ 38.238364][ T4377] btrfs_ioctl_defrag+0x1cc/0x474 [ 38.239379][ T4377] btrfs_ioctl+0x918/0xb08 [ 38.240364][ T4377] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.241500][ T4377] invoke_syscall+0x98/0x2bc [ 38.242460][ T4377] el0_svc_common+0x138/0x258 [ 38.243560][ T4377] do_el0_svc+0x58/0x13c [ 38.244475][ T4377] el0_svc+0x58/0x168 [ 38.245293][ T4377] el0t_64_sync_handler+0x84/0xf0 [ 38.246389][ T4377] el0t_64_sync+0x18c/0x190 [ 38.261924][ T4289] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.289190][ T4289] ------------[ cut here ]------------ [ 38.290478][ T4289] WARNING: CPU: 1 PID: 4289 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.292719][ T4289] Modules linked in: [ 38.293508][ T4289] CPU: 1 PID: 4289 Comm: syz-executor355 Not tainted 6.1.119-syzkaller #0 [ 38.295236][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.297316][ T4289] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.298883][ T4289] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.300337][ T4289] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 38.301813][ T4289] sp : ffff80001efa7580 [ 38.302762][ T4289] x29: ffff80001efa7590 x28: 0000000000000000 x27: 1fffe0001b84730c [ 38.304538][ T4289] x26: dfff800000000000 x25: ffff800015a7d360 x24: 0000000000000002 [ 38.306371][ T4289] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 38.308126][ T4289] x20: ffff0000dc239860 x19: 0000000000000000 x18: ffff0000d0ce3848 [ 38.309791][ T4289] x17: ffff800015a7d000 x16: ffff800012325074 x15: 0000000000000000 [ 38.311320][ T4289] x14: 1ffff00002b500b2 x13: dfff800000000000 x12: ffff700003df4ea4 [ 38.313070][ T4289] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39f7d4 [ 38.314818][ T4289] x8 : ffff0000c7593780 x7 : ffff80000a39e884 x6 : 0000000000000000 [ 38.316594][ T4289] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083193e4 [ 38.318317][ T4289] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 38.320107][ T4289] Call trace: [ 38.320791][ T4289] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.322157][ T4289] btrfs_block_rsv_release+0x3dc/0x4a8 [ 38.323382][ T4289] btrfs_release_global_block_rsv+0x38/0x22c [ 38.324517][ T4289] btrfs_free_block_groups+0x938/0xc9c [ 38.325698][ T4289] close_ctree+0x5d4/0xaf4 [ 38.326629][ T4289] btrfs_put_super+0x70/0x80 [ 38.327614][ T4289] generic_shutdown_super+0x130/0x328 [ 38.328709][ T4289] kill_anon_super+0x4c/0x74 [ 38.329634][ T4289] btrfs_kill_super+0x40/0x58 [ 38.330569][ T4289] deactivate_locked_super+0xac/0x124 [ 38.331664][ T4289] deactivate_super+0xf0/0x110 [ 38.332779][ T4289] cleanup_mnt+0x394/0x41c [ 38.333655][ T4289] __cleanup_mnt+0x20/0x30 [ 38.334556][ T4289] task_work_run+0x240/0x2f0 [ 38.335465][ T4289] do_notify_resume+0x2080/0x2cb8 [ 38.336495][ T4289] el0_svc+0x9c/0x168 [ 38.337357][ T4289] el0t_64_sync_handler+0x84/0xf0 [ 38.338416][ T4289] el0t_64_sync+0x18c/0x190 [ 38.339419][ T4289] irq event stamp: 74846 [ 38.340258][ T4289] hardirqs last enabled at (74845): [] kasan_quarantine_put+0xdc/0x204 [ 38.342474][ T4289] hardirqs last disabled at (74846): [] el1_dbg+0x24/0x80 [ 38.344426][ T4289] softirqs last enabled at (72982): [] handle_softirqs+0xb84/0xd58 [ 38.346478][ T4289] softirqs last disabled at (72933): [] __do_softirq+0x14/0x20 [ 38.348211][ T4289] ---[ end trace 0000000000000000 ]--- executing program [ 38.550156][ T4397] loop0: detected capacity change from 0 to 32768 [ 38.552761][ T4397] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4397) [ 38.556804][ T4397] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.558981][ T4397] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.560766][ T4397] BTRFS info (device loop0): use no compression [ 38.562096][ T4397] BTRFS info (device loop0): force zlib compression, level 3 [ 38.563699][ T4397] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 38.565571][ T4397] BTRFS info (device loop0): use lzo compression, level 0 [ 38.567124][ T4397] BTRFS info (device loop0): turning on flush-on-commit [ 38.568594][ T4397] BTRFS info (device loop0): enabling auto defrag [ 38.570059][ T4397] BTRFS info (device loop0): using free space tree [ 38.580345][ T4397] BTRFS info (device loop0): enabling ssd optimizations [ 38.584430][ T4397] FAULT_INJECTION: forcing a failure. [ 38.584430][ T4397] name failslab, interval 1, probability 0, space 0, times 0 [ 38.586876][ T4397] CPU: 1 PID: 4397 Comm: syz-executor355 Tainted: G W 6.1.119-syzkaller #0 [ 38.588933][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.590935][ T4397] Call trace: [ 38.591514][ T4397] dump_backtrace+0x1c8/0x1f4 [ 38.592524][ T4397] show_stack+0x2c/0x3c [ 38.593295][ T4397] dump_stack_lvl+0x108/0x170 [ 38.594446][ T4397] dump_stack+0x1c/0x58 [ 38.595334][ T4397] should_fail_ex+0x3c0/0x51c [ 38.596303][ T4397] __should_failslab+0xc8/0x128 [ 38.597233][ T4397] should_failslab+0x10/0x28 [ 38.598166][ T4397] kmem_cache_alloc+0x8c/0x37c [ 38.599043][ T4397] btrfs_add_delayed_tree_ref+0x1c8/0xe58 [ 38.600138][ T4397] btrfs_alloc_tree_block+0xd60/0x1478 [ 38.601355][ T4397] __btrfs_cow_block+0x3f4/0x1824 [ 38.602442][ T4397] btrfs_cow_block+0x314/0xaa4 [ 38.603489][ T4397] btrfs_search_slot+0xb7c/0x2948 [ 38.604596][ T4397] btrfs_defrag_leaves+0x4e0/0xa14 [ 38.605695][ T4397] btrfs_defrag_root+0xc8/0x278 [ 38.606609][ T4397] btrfs_ioctl_defrag+0x1cc/0x474 [ 38.607668][ T4397] btrfs_ioctl+0x918/0xb08 [ 38.608552][ T4397] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.609507][ T4397] invoke_syscall+0x98/0x2bc [ 38.610369][ T4397] el0_svc_common+0x138/0x258 [ 38.611377][ T4397] do_el0_svc+0x58/0x13c [ 38.612258][ T4397] el0_svc+0x58/0x168 [ 38.613072][ T4397] el0t_64_sync_handler+0x84/0xf0 [ 38.614099][ T4397] el0t_64_sync+0x18c/0x190 [ 38.627948][ T4289] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.661749][ T4289] ------------[ cut here ]------------ [ 38.662932][ T4289] WARNING: CPU: 0 PID: 4289 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.665218][ T4289] Modules linked in: [ 38.665990][ T4289] CPU: 0 PID: 4289 Comm: syz-executor355 Tainted: G W 6.1.119-syzkaller #0 [ 38.668045][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.669994][ T4289] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.671539][ T4289] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.673087][ T4289] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 38.674406][ T4289] sp : ffff80001efa7580 [ 38.675228][ T4289] x29: ffff80001efa7590 x28: 0000000000000000 x27: 1fffe000185a540c [ 38.676821][ T4289] x26: dfff800000000000 x25: ffff800015a7d360 x24: 0000000000000001 [ 38.678478][ T4289] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 38.680206][ T4289] x20: ffff0000c2d2a060 x19: 0000000000000000 x18: ffff0000d8a1b048 [ 38.681910][ T4289] x17: ffff800015a7d000 x16: ffff800012325074 x15: 0000000000000000 [ 38.683614][ T4289] x14: 1ffff00002b500b2 x13: dfff800000000000 x12: ffff700003df4ea4 [ 38.685169][ T4289] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39f7d4 [ 38.686588][ T4289] x8 : ffff0000c7593780 x7 : ffff80000a39e884 x6 : 0000000000000000 [ 38.688312][ T4289] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083193e4 [ 38.689883][ T4289] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 38.691476][ T4289] Call trace: [ 38.692105][ T4289] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.693506][ T4289] btrfs_block_rsv_release+0x3dc/0x4a8 [ 38.694722][ T4289] btrfs_release_global_block_rsv+0x38/0x22c [ 38.695947][ T4289] btrfs_free_block_groups+0x938/0xc9c [ 38.697005][ T4289] close_ctree+0x5d4/0xaf4 [ 38.697878][ T4289] btrfs_put_super+0x70/0x80 [ 38.698873][ T4289] generic_shutdown_super+0x130/0x328 [ 38.699952][ T4289] kill_anon_super+0x4c/0x74 [ 38.700920][ T4289] btrfs_kill_super+0x40/0x58 [ 38.701901][ T4289] deactivate_locked_super+0xac/0x124 [ 38.702992][ T4289] deactivate_super+0xf0/0x110 [ 38.703949][ T4289] cleanup_mnt+0x394/0x41c [ 38.704846][ T4289] __cleanup_mnt+0x20/0x30 [ 38.705739][ T4289] task_work_run+0x240/0x2f0 [ 38.706702][ T4289] do_notify_resume+0x2080/0x2cb8 [ 38.707700][ T4289] el0_svc+0x9c/0x168 [ 38.708585][ T4289] el0t_64_sync_handler+0x84/0xf0 [ 38.709616][ T4289] el0t_64_sync+0x18c/0x190 [ 38.710554][ T4289] irq event stamp: 98646 [ 38.711390][ T4289] hardirqs last enabled at (98645): [] kasan_quarantine_put+0xdc/0x204 [ 38.713419][ T4289] hardirqs last disabled at (98646): [] el1_dbg+0x24/0x80 [ 38.715095][ T4289] softirqs last enabled at (97852): [] handle_softirqs+0xb84/0xd58 [ 38.717157][ T4289] softirqs last disabled at (97743): [] __do_softirq+0x14/0x20 [ 38.718992][ T4289] ---[ end trace 0000000000000000 ]--- executing program [ 38.918016][ T4416] loop0: detected capacity change from 0 to 32768 [ 38.920950][ T4416] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor355 (4416) [ 38.925198][ T4416] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.927171][ T4416] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.929030][ T4416] BTRFS info (device loop0): use no compression [ 38.930228][ T4416] BTRFS info (device loop0): force zlib compression, level 3 [ 38.931950][ T4416] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 38.933689][ T4416] BTRFS info (device loop0): use lzo compression, level 0 [ 38.935726][ T4416] BTRFS info (device loop0): turning on flush-on-commit [ 38.937186][ T4416] BTRFS info (device loop0): enabling auto defrag [ 38.938524][ T4416] BTRFS info (device loop0): using free space tree [ 38.949191][ T4416] BTRFS info (device loop0): enabling ssd optimizations [ 38.953116][ T4416] FAULT_INJECTION: forcing a failure. [ 38.953116][ T4416] name failslab, interval 1, probability 0, space 0, times 0 [ 38.956162][ T4416] CPU: 1 PID: 4416 Comm: syz-executor355 Tainted: G W 6.1.119-syzkaller #0 [ 38.958141][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.960130][ T4416] Call trace: [ 38.960762][ T4416] dump_backtrace+0x1c8/0x1f4 [ 38.961681][ T4416] show_stack+0x2c/0x3c [ 38.962532][ T4416] dump_stack_lvl+0x108/0x170 [ 38.963575][ T4416] dump_stack+0x1c/0x58 [ 38.964423][ T4416] should_fail_ex+0x3c0/0x51c [ 38.965380][ T4416] __should_failslab+0xc8/0x128 [ 38.966448][ T4416] should_failslab+0x10/0x28 [ 38.967599][ T4416] kmem_cache_alloc+0x8c/0x37c [ 38.968725][ T4416] btrfs_add_delayed_tree_ref+0x1c8/0xe58 [ 38.969858][ T4416] btrfs_free_tree_block+0x30c/0xb50 [ 38.970922][ T4416] __btrfs_cow_block+0xc88/0x1824 [ 38.971985][ T4416] btrfs_cow_block+0x314/0xaa4 [ 38.972949][ T4416] btrfs_search_slot+0xb7c/0x2948 [ 38.973988][ T4416] btrfs_defrag_leaves+0x4e0/0xa14 [ 38.975019][ T4416] btrfs_defrag_root+0xc8/0x278 [ 38.975920][ T4416] btrfs_ioctl_defrag+0x1cc/0x474 [ 38.977006][ T4416] btrfs_ioctl+0x918/0xb08 [ 38.978088][ T4416] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.979218][ T4416] invoke_syscall+0x98/0x2bc [ 38.980177][ T4416] el0_svc_common+0x138/0x258 [ 38.981141][ T4416] do_el0_svc+0x58/0x13c [ 38.982210][ T4416] el0_svc+0x58/0x168 [ 38.983017][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 38.984084][ T4416] el0t_64_sync+0x18c/0x190 [ 38.987584][ T4416] ------------[ cut here ]------------ [ 38.988762][ T4416] kernel BUG at fs/btrfs/extent-tree.c:3284! [ 38.990191][ T4416] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 38.991810][ T4416] Modules linked in: [ 38.992688][ T4416] CPU: 1 PID: 4416 Comm: syz-executor355 Tainted: G W 6.1.119-syzkaller #0 [ 38.994726][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.996802][ T4416] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.998429][ T4416] pc : btrfs_free_tree_block+0xb18/0xb50 [ 38.999678][ T4416] lr : btrfs_free_tree_block+0xb18/0xb50 [ 39.000905][ T4416] sp : ffff800021737440 [ 39.001741][ T4416] x29: ffff800021737540 x28: ffff7000042e6e90 x27: ffff000000000005 [ 39.003343][ T4416] x26: ffff8000217374a0 x25: 00000000fffffff4 x24: ffff0000cbf5f0a0 [ 39.005014][ T4416] x23: 0000000000000001 x22: dfff800000000000 x21: ffff0000cbf5ef88 [ 39.006594][ T4416] x20: ffff0000e13b7348 x19: ffff0000cbf5ef80 x18: 1fffe000367a0576 [ 39.008428][ T4416] x17: 0000000000000000 x16: ffff800008300db8 x15: ffff800008a8b130 [ 39.010065][ T4416] x14: ffff80000a26443c x13: ffff80000805c2c4 x12: 0000000000000003 [ 39.011668][ T4416] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a15676c [ 39.013300][ T4416] x8 : ffff0000d3edd340 x7 : ffff80000805c2c4 x6 : ffff80000805c4d4 [ 39.014908][ T4416] x5 : ffff0000dd565aa0 x4 : ffff800021737098 x3 : 0000000000000000 [ 39.016420][ T4416] x2 : 0000000000000006 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 39.018156][ T4416] Call trace: [ 39.018837][ T4416] btrfs_free_tree_block+0xb18/0xb50 [ 39.019978][ T4416] __btrfs_cow_block+0xc88/0x1824 [ 39.021111][ T4416] btrfs_cow_block+0x314/0xaa4 [ 39.022139][ T4416] btrfs_search_slot+0xb7c/0x2948 [ 39.023191][ T4416] btrfs_defrag_leaves+0x4e0/0xa14 [ 39.024279][ T4416] btrfs_defrag_root+0xc8/0x278 [ 39.025299][ T4416] btrfs_ioctl_defrag+0x1cc/0x474 [ 39.026332][ T4416] btrfs_ioctl+0x918/0xb08 [ 39.027193][ T4416] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.028216][ T4416] invoke_syscall+0x98/0x2bc [ 39.029150][ T4416] el0_svc_common+0x138/0x258 [ 39.030082][ T4416] do_el0_svc+0x58/0x13c [ 39.030933][ T4416] el0_svc+0x58/0x168 [ 39.031757][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 39.032823][ T4416] el0t_64_sync+0x18c/0x190 [ 39.033771][ T4416] Code: 9577471d 978e702b d4210000 978e7029 (d4210000) [ 39.035179][ T4416] ---[ end trace 0000000000000000 ]--- [ 39.383032][ T4416] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 39.384406][ T4416] SMP: stopping secondary CPUs [ 39.385459][ T4416] Kernel Offset: disabled [ 39.386335][ T4416] CPU features: 0x080000,02070084,26017203 [ 39.387518][ T4416] Memory Limit: none [ 39.717143][ T4416] Rebooting in 86400 seconds..