Warning: Permanently added '10.128.0.98' (ED25519) to the list of known hosts. executing program [ 37.625489][ T4291] loop0: detected capacity change from 0 to 32768 [ 37.629629][ T4291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4291) [ 37.635361][ T4291] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.637529][ T4291] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.639416][ T4291] BTRFS info (device loop0): setting nodatacow, compression disabled [ 37.640955][ T4291] BTRFS info (device loop0): enabling auto defrag [ 37.642884][ T4291] BTRFS info (device loop0): doing ref verification [ 37.644316][ T4291] BTRFS info (device loop0): using free space tree [ 37.666244][ T4291] FAULT_INJECTION: forcing a failure. [ 37.666244][ T4291] name failslab, interval 1, probability 0, space 0, times 1 [ 37.668912][ T4291] CPU: 0 PID: 4291 Comm: syz-executor145 Not tainted 6.1.114-syzkaller #0 [ 37.670735][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.672845][ T4291] Call trace: [ 37.673527][ T4291] dump_backtrace+0x1c8/0x1f4 [ 37.674544][ T4291] show_stack+0x2c/0x3c [ 37.675464][ T4291] dump_stack_lvl+0x108/0x170 [ 37.676467][ T4291] dump_stack+0x1c/0x58 [ 37.677416][ T4291] should_fail_ex+0x3c0/0x51c [ 37.678468][ T4291] __should_failslab+0xc8/0x128 [ 37.679463][ T4291] should_failslab+0x10/0x28 [ 37.680393][ T4291] kmem_cache_alloc+0x8c/0x37c [ 37.681393][ T4291] btrfs_alloc_path+0x48/0x54 [ 37.682355][ T4291] btrfs_lookup_dentry+0x198/0x10c8 [ 37.683439][ T4291] btrfs_lookup+0x28/0x48 [ 37.684377][ T4291] path_openat+0xd3c/0x2548 [ 37.685371][ T4291] do_filp_open+0x1bc/0x3cc [ 37.686211][ T4291] do_sys_openat2+0x128/0x3e0 [ 37.687186][ T4291] __arm64_sys_openat+0x1f0/0x240 [ 37.688142][ T4291] invoke_syscall+0x98/0x2c0 [ 37.689103][ T4291] el0_svc_common+0x138/0x258 [ 37.690062][ T4291] do_el0_svc+0x64/0x218 [ 37.690988][ T4291] el0_svc+0x58/0x168 [ 37.691824][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 37.692860][ T4291] el0t_64_sync+0x18c/0x190 [ 37.718339][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 37.934426][ T4329] loop0: detected capacity change from 0 to 32768 [ 37.937172][ T4329] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4329) [ 37.941940][ T4329] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.944707][ T4329] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.946647][ T4329] BTRFS info (device loop0): setting nodatacow, compression disabled [ 37.948250][ T4329] BTRFS info (device loop0): enabling auto defrag [ 37.949613][ T4329] BTRFS info (device loop0): doing ref verification [ 37.950836][ T4329] BTRFS info (device loop0): using free space tree [ 37.965959][ T4329] FAULT_INJECTION: forcing a failure. [ 37.965959][ T4329] name failslab, interval 1, probability 0, space 0, times 0 [ 37.968600][ T4329] CPU: 0 PID: 4329 Comm: syz-executor145 Not tainted 6.1.114-syzkaller #0 [ 37.970336][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.972448][ T4329] Call trace: [ 37.973197][ T4329] dump_backtrace+0x1c8/0x1f4 [ 37.974248][ T4329] show_stack+0x2c/0x3c [ 37.975141][ T4329] dump_stack_lvl+0x108/0x170 [ 37.976043][ T4329] dump_stack+0x1c/0x58 [ 37.976968][ T4329] should_fail_ex+0x3c0/0x51c [ 37.977885][ T4329] __should_failslab+0xc8/0x128 [ 37.978923][ T4329] should_failslab+0x10/0x28 [ 37.979781][ T4329] kmem_cache_alloc+0x8c/0x37c [ 37.980875][ T4329] btrfs_alloc_path+0x48/0x54 [ 37.981776][ T4329] btrfs_lookup_dentry+0x198/0x10c8 [ 37.982852][ T4329] btrfs_lookup+0x28/0x48 [ 37.983918][ T4329] path_openat+0xd3c/0x2548 [ 37.984832][ T4329] do_filp_open+0x1bc/0x3cc [ 37.985815][ T4329] do_sys_openat2+0x128/0x3e0 [ 37.986761][ T4329] __arm64_sys_openat+0x1f0/0x240 [ 37.987773][ T4329] invoke_syscall+0x98/0x2c0 [ 37.988735][ T4329] el0_svc_common+0x138/0x258 [ 37.989705][ T4329] do_el0_svc+0x64/0x218 [ 37.990634][ T4329] el0_svc+0x58/0x168 [ 37.991444][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 37.992509][ T4329] el0t_64_sync+0x18c/0x190 [ 38.008168][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 38.258191][ T4349] loop0: detected capacity change from 0 to 32768 [ 38.260838][ T4349] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4349) [ 38.265290][ T4349] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.267253][ T4349] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.269028][ T4349] BTRFS info (device loop0): setting nodatacow, compression disabled [ 38.270905][ T4349] BTRFS info (device loop0): enabling auto defrag [ 38.272782][ T4349] BTRFS info (device loop0): doing ref verification [ 38.274090][ T4349] BTRFS info (device loop0): using free space tree [ 38.288938][ T4349] FAULT_INJECTION: forcing a failure. [ 38.288938][ T4349] name failslab, interval 1, probability 0, space 0, times 0 [ 38.291649][ T4349] CPU: 0 PID: 4349 Comm: syz-executor145 Not tainted 6.1.114-syzkaller #0 [ 38.293504][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.295583][ T4349] Call trace: [ 38.296299][ T4349] dump_backtrace+0x1c8/0x1f4 [ 38.297314][ T4349] show_stack+0x2c/0x3c [ 38.298209][ T4349] dump_stack_lvl+0x108/0x170 [ 38.299234][ T4349] dump_stack+0x1c/0x58 [ 38.300017][ T4349] should_fail_ex+0x3c0/0x51c [ 38.301007][ T4349] __should_failslab+0xc8/0x128 [ 38.302035][ T4349] should_failslab+0x10/0x28 [ 38.303016][ T4349] __kmem_cache_alloc_node+0x80/0x388 [ 38.304193][ T4349] kmalloc_trace+0x48/0x94 [ 38.305125][ T4349] btrfs_cache_block_group+0xec/0x688 [ 38.306140][ T4349] find_free_extent+0x2c60/0x48c0 [ 38.307122][ T4349] btrfs_reserve_extent+0x364/0x680 [ 38.308263][ T4349] btrfs_alloc_tree_block+0x1b4/0x1478 [ 38.309364][ T4349] __btrfs_cow_block+0x3f4/0x1824 [ 38.310412][ T4349] btrfs_cow_block+0x314/0xaa4 [ 38.311329][ T4349] btrfs_search_slot+0xb7c/0x2948 [ 38.312383][ T4349] btrfs_insert_empty_items+0xa4/0x178 [ 38.313592][ T4349] btrfs_create_new_inode+0xdac/0x2448 [ 38.314685][ T4349] btrfs_create_common+0x1bc/0x2b8 [ 38.315823][ T4349] btrfs_create+0x104/0x128 [ 38.316752][ T4349] path_openat+0xeac/0x2548 [ 38.317706][ T4349] do_filp_open+0x1bc/0x3cc [ 38.318633][ T4349] do_sys_openat2+0x128/0x3e0 [ 38.319725][ T4349] __arm64_sys_openat+0x1f0/0x240 [ 38.320815][ T4349] invoke_syscall+0x98/0x2c0 [ 38.321827][ T4349] el0_svc_common+0x138/0x258 [ 38.323010][ T4349] do_el0_svc+0x64/0x218 [ 38.323992][ T4349] el0_svc+0x58/0x168 [ 38.324859][ T4349] el0t_64_sync_handler+0x84/0xf0 [ 38.325968][ T4349] el0t_64_sync+0x18c/0x190 [ 38.352011][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 38.596266][ T4369] loop0: detected capacity change from 0 to 32768 [ 38.598801][ T4369] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4369) [ 38.602952][ T4369] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.604907][ T4369] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.606716][ T4369] BTRFS info (device loop0): setting nodatacow, compression disabled [ 38.608286][ T4369] BTRFS info (device loop0): enabling auto defrag [ 38.609541][ T4369] BTRFS info (device loop0): doing ref verification [ 38.610979][ T4369] BTRFS info (device loop0): using free space tree [ 38.625291][ T4369] FAULT_INJECTION: forcing a failure. [ 38.625291][ T4369] name failslab, interval 1, probability 0, space 0, times 0 [ 38.627870][ T4369] CPU: 1 PID: 4369 Comm: syz-executor145 Not tainted 6.1.114-syzkaller #0 [ 38.629604][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.631705][ T4369] Call trace: [ 38.632444][ T4369] dump_backtrace+0x1c8/0x1f4 [ 38.633480][ T4369] show_stack+0x2c/0x3c [ 38.634322][ T4369] dump_stack_lvl+0x108/0x170 [ 38.635427][ T4369] dump_stack+0x1c/0x58 [ 38.636238][ T4369] should_fail_ex+0x3c0/0x51c [ 38.637186][ T4369] __should_failslab+0xc8/0x128 [ 38.638126][ T4369] should_failslab+0x10/0x28 [ 38.639020][ T4369] kmem_cache_alloc+0x8c/0x37c [ 38.639976][ T4369] btrfs_alloc_tree_block+0xa9c/0x1478 [ 38.641182][ T4369] __btrfs_cow_block+0x3f4/0x1824 [ 38.642227][ T4369] btrfs_cow_block+0x314/0xaa4 [ 38.643159][ T4369] btrfs_search_slot+0xb7c/0x2948 [ 38.644187][ T4369] btrfs_insert_empty_items+0xa4/0x178 [ 38.645230][ T4369] btrfs_create_new_inode+0xdac/0x2448 [ 38.646287][ T4369] btrfs_create_common+0x1bc/0x2b8 [ 38.647464][ T4369] btrfs_create+0x104/0x128 [ 38.648418][ T4369] path_openat+0xeac/0x2548 [ 38.649355][ T4369] do_filp_open+0x1bc/0x3cc [ 38.650223][ T4369] do_sys_openat2+0x128/0x3e0 [ 38.651122][ T4369] __arm64_sys_openat+0x1f0/0x240 [ 38.652071][ T4369] invoke_syscall+0x98/0x2c0 [ 38.653071][ T4369] el0_svc_common+0x138/0x258 [ 38.654128][ T4369] do_el0_svc+0x64/0x218 [ 38.655009][ T4369] el0_svc+0x58/0x168 [ 38.655968][ T4369] el0t_64_sync_handler+0x84/0xf0 [ 38.657083][ T4369] el0t_64_sync+0x18c/0x190 [ 38.660384][ T4369] BTRFS: error (device loop0: state A) in btrfs_create_new_inode:6547: errno=-12 Out of memory [ 38.662774][ T4369] BTRFS info (device loop0: state EA): forced readonly [ 38.675821][ T4290] BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.689564][ T4290] ------------[ cut here ]------------ [ 38.690689][ T4290] WARNING: CPU: 1 PID: 4290 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.692995][ T4290] Modules linked in: [ 38.693915][ T4290] CPU: 1 PID: 4290 Comm: syz-executor145 Not tainted 6.1.114-syzkaller #0 [ 38.695770][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.697625][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.699357][ T4290] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.700930][ T4290] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 38.702543][ T4290] sp : ffff800020f57540 [ 38.703320][ T4290] x29: ffff800020f57550 x28: 0000000000000000 x27: 1fffe0001b8f330c [ 38.704871][ T4290] x26: dfff800000000000 x25: ffff8000159cd360 x24: 0000000000000002 [ 38.706477][ T4290] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 38.708057][ T4290] x20: ffff0000dc799860 x19: 0000000000000000 x18: ffff0000d01c0848 [ 38.709721][ T4290] x17: ffff8000159cd000 x16: ffff800012290d3c x15: 0000000000000000 [ 38.711323][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: ffff7000041eae9c [ 38.712907][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a315554 [ 38.714639][ T4290] x8 : ffff0000de493780 x7 : ffff80000a314604 x6 : 0000000000000000 [ 38.716381][ T4290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e428 [ 38.717982][ T4290] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 38.719701][ T4290] Call trace: [ 38.720340][ T4290] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 38.721799][ T4290] btrfs_block_rsv_release+0x3dc/0x4a8 [ 38.722936][ T4290] btrfs_release_global_block_rsv+0x38/0x22c [ 38.724164][ T4290] btrfs_free_block_groups+0x938/0xc9c [ 38.725235][ T4290] close_ctree+0x5d4/0xaf4 [ 38.726247][ T4290] btrfs_put_super+0x70/0x80 [ 38.727251][ T4290] generic_shutdown_super+0x130/0x328 [ 38.728359][ T4290] kill_anon_super+0x4c/0x74 [ 38.729484][ T4290] btrfs_kill_super+0x40/0x58 [ 38.730448][ T4290] deactivate_locked_super+0xac/0x124 [ 38.731433][ T4290] deactivate_super+0xf0/0x110 [ 38.732424][ T4290] cleanup_mnt+0x394/0x41c [ 38.733277][ T4290] __cleanup_mnt+0x20/0x30 [ 38.734207][ T4290] task_work_run+0x240/0x2f0 [ 38.735156][ T4290] do_notify_resume+0x2148/0x3474 [ 38.736207][ T4290] el0_svc+0x9c/0x168 [ 38.737015][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 38.738075][ T4290] el0t_64_sync+0x18c/0x190 [ 38.739065][ T4290] irq event stamp: 76742 [ 38.739966][ T4290] hardirqs last enabled at (76741): [] kasan_quarantine_put+0xdc/0x204 [ 38.742043][ T4290] hardirqs last disabled at (76742): [] el1_dbg+0x24/0x80 [ 38.743896][ T4290] softirqs last enabled at (75118): [] local_bh_enable+0x10/0x34 [ 38.745743][ T4290] softirqs last disabled at (75116): [] local_bh_disable+0x10/0x34 [ 38.747727][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 38.979234][ T4402] loop0: detected capacity change from 0 to 32768 [ 38.982342][ T4402] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4402) [ 38.986602][ T4402] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.988592][ T4402] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.990543][ T4402] BTRFS info (device loop0): setting nodatacow, compression disabled [ 38.992777][ T4402] BTRFS info (device loop0): enabling auto defrag [ 38.993986][ T4402] BTRFS info (device loop0): doing ref verification [ 38.995320][ T4402] BTRFS info (device loop0): using free space tree [ 39.009199][ T4402] FAULT_INJECTION: forcing a failure. [ 39.009199][ T4402] name failslab, interval 1, probability 0, space 0, times 0 [ 39.012022][ T4402] CPU: 0 PID: 4402 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 39.014054][ T4402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.016126][ T4402] Call trace: [ 39.016797][ T4402] dump_backtrace+0x1c8/0x1f4 [ 39.017799][ T4402] show_stack+0x2c/0x3c [ 39.018635][ T4402] dump_stack_lvl+0x108/0x170 [ 39.019582][ T4402] dump_stack+0x1c/0x58 [ 39.020428][ T4402] should_fail_ex+0x3c0/0x51c [ 39.021292][ T4402] __should_failslab+0xc8/0x128 [ 39.022282][ T4402] should_failslab+0x10/0x28 [ 39.023211][ T4402] kmem_cache_alloc+0x8c/0x37c [ 39.024287][ T4402] btrfs_alloc_tree_block+0xa9c/0x1478 [ 39.025576][ T4402] __btrfs_cow_block+0x3f4/0x1824 [ 39.026579][ T4402] btrfs_cow_block+0x314/0xaa4 [ 39.027619][ T4402] btrfs_search_slot+0xb7c/0x2948 [ 39.028728][ T4402] btrfs_insert_empty_items+0xa4/0x178 [ 39.029828][ T4402] btrfs_create_new_inode+0xdac/0x2448 [ 39.031008][ T4402] btrfs_create_common+0x1bc/0x2b8 [ 39.032138][ T4402] btrfs_create+0x104/0x128 [ 39.033099][ T4402] path_openat+0xeac/0x2548 [ 39.034188][ T4402] do_filp_open+0x1bc/0x3cc [ 39.035127][ T4402] do_sys_openat2+0x128/0x3e0 [ 39.036149][ T4402] __arm64_sys_openat+0x1f0/0x240 [ 39.037174][ T4402] invoke_syscall+0x98/0x2c0 [ 39.038108][ T4402] el0_svc_common+0x138/0x258 [ 39.039077][ T4402] do_el0_svc+0x64/0x218 [ 39.039930][ T4402] el0_svc+0x58/0x168 [ 39.040814][ T4402] el0t_64_sync_handler+0x84/0xf0 [ 39.041843][ T4402] el0t_64_sync+0x18c/0x190 [ 39.046210][ T4402] BTRFS: error (device loop0: state A) in btrfs_create_new_inode:6547: errno=-12 Out of memory [ 39.048305][ T4402] BTRFS info (device loop0: state EA): forced readonly [ 39.058898][ T4290] BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.089187][ T4290] ------------[ cut here ]------------ [ 39.090404][ T4290] WARNING: CPU: 1 PID: 4290 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 39.092732][ T4290] Modules linked in: [ 39.093561][ T4290] CPU: 1 PID: 4290 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 39.095569][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.097684][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.099197][ T4290] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 39.100592][ T4290] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 39.101999][ T4290] sp : ffff800020f57540 [ 39.102799][ T4290] x29: ffff800020f57550 x28: 0000000000000000 x27: 1fffe0001a69e70c [ 39.104417][ T4290] x26: dfff800000000000 x25: ffff8000159cd360 x24: 0000000000000002 [ 39.105974][ T4290] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 39.107629][ T4290] x20: ffff0000d34f3860 x19: 0000000000000000 x18: ffff0000da3f9848 [ 39.109278][ T4290] x17: ffff8000159cd000 x16: ffff800012290d3c x15: 0000000000000000 [ 39.110910][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: ffff7000041eae9c [ 39.112516][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a315554 [ 39.114127][ T4290] x8 : ffff0000de493780 x7 : ffff80000a314604 x6 : 0000000000000000 [ 39.115943][ T4290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e428 [ 39.117645][ T4290] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 39.119406][ T4290] Call trace: [ 39.120140][ T4290] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 39.121538][ T4290] btrfs_block_rsv_release+0x3dc/0x4a8 [ 39.122654][ T4290] btrfs_release_global_block_rsv+0x38/0x22c [ 39.124006][ T4290] btrfs_free_block_groups+0x938/0xc9c [ 39.125128][ T4290] close_ctree+0x5d4/0xaf4 [ 39.126048][ T4290] btrfs_put_super+0x70/0x80 [ 39.126944][ T4290] generic_shutdown_super+0x130/0x328 [ 39.128190][ T4290] kill_anon_super+0x4c/0x74 [ 39.129083][ T4290] btrfs_kill_super+0x40/0x58 [ 39.130102][ T4290] deactivate_locked_super+0xac/0x124 [ 39.131273][ T4290] deactivate_super+0xf0/0x110 [ 39.132248][ T4290] cleanup_mnt+0x394/0x41c [ 39.133167][ T4290] __cleanup_mnt+0x20/0x30 [ 39.134114][ T4290] task_work_run+0x240/0x2f0 [ 39.135088][ T4290] do_notify_resume+0x2148/0x3474 [ 39.136217][ T4290] el0_svc+0x9c/0x168 [ 39.137192][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 39.138155][ T4290] el0t_64_sync+0x18c/0x190 [ 39.139123][ T4290] irq event stamp: 99438 [ 39.140039][ T4290] hardirqs last enabled at (99437): [] kasan_quarantine_put+0xdc/0x204 [ 39.142106][ T4290] hardirqs last disabled at (99438): [] el1_dbg+0x24/0x80 [ 39.143944][ T4290] softirqs last enabled at (98268): [] handle_softirqs+0xb84/0xd58 [ 39.146132][ T4290] softirqs last disabled at (98257): [] __do_softirq+0x14/0x20 [ 39.148067][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 39.353057][ T4421] loop0: detected capacity change from 0 to 32768 [ 39.355786][ T4421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4421) [ 39.359582][ T4421] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.361841][ T4421] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 39.363679][ T4421] BTRFS info (device loop0): setting nodatacow, compression disabled [ 39.365296][ T4421] BTRFS info (device loop0): enabling auto defrag [ 39.366458][ T4421] BTRFS info (device loop0): doing ref verification [ 39.367859][ T4421] BTRFS info (device loop0): using free space tree [ 39.383495][ T4421] FAULT_INJECTION: forcing a failure. [ 39.383495][ T4421] name failslab, interval 1, probability 0, space 0, times 0 [ 39.386042][ T4421] CPU: 0 PID: 4421 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 39.388130][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.390183][ T4421] Call trace: [ 39.390818][ T4421] dump_backtrace+0x1c8/0x1f4 [ 39.391861][ T4421] show_stack+0x2c/0x3c [ 39.392647][ T4421] dump_stack_lvl+0x108/0x170 [ 39.393592][ T4421] dump_stack+0x1c/0x58 [ 39.394495][ T4421] should_fail_ex+0x3c0/0x51c [ 39.395512][ T4421] __should_failslab+0xc8/0x128 [ 39.396631][ T4421] should_failslab+0x10/0x28 [ 39.397646][ T4421] kmem_cache_alloc+0x8c/0x37c [ 39.398726][ T4421] alloc_extent_state+0x3c/0x454 [ 39.399772][ T4421] __set_extent_bit+0x1d0/0x1650 [ 39.400784][ T4421] set_extent_bit+0x58/0x70 [ 39.401795][ T4421] btrfs_alloc_tree_block+0x9ec/0x1478 [ 39.402898][ T4421] __btrfs_cow_block+0x3f4/0x1824 [ 39.403851][ T4421] btrfs_cow_block+0x314/0xaa4 [ 39.404834][ T4421] btrfs_search_slot+0xb7c/0x2948 [ 39.405923][ T4421] btrfs_insert_empty_items+0xa4/0x178 [ 39.407037][ T4421] btrfs_create_new_inode+0xdac/0x2448 [ 39.408145][ T4421] btrfs_create_common+0x1bc/0x2b8 [ 39.409229][ T4421] btrfs_create+0x104/0x128 [ 39.410117][ T4421] path_openat+0xeac/0x2548 [ 39.411050][ T4421] do_filp_open+0x1bc/0x3cc [ 39.412022][ T4421] do_sys_openat2+0x128/0x3e0 [ 39.412958][ T4421] __arm64_sys_openat+0x1f0/0x240 [ 39.413956][ T4421] invoke_syscall+0x98/0x2c0 [ 39.414891][ T4421] el0_svc_common+0x138/0x258 [ 39.415801][ T4421] do_el0_svc+0x64/0x218 [ 39.416593][ T4421] el0_svc+0x58/0x168 [ 39.417341][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 39.418431][ T4421] el0t_64_sync+0x18c/0x190 [ 39.440049][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 39.679045][ T4440] loop0: detected capacity change from 0 to 32768 [ 39.681748][ T4440] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4440) [ 39.685634][ T4440] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.687733][ T4440] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 39.689614][ T4440] BTRFS info (device loop0): setting nodatacow, compression disabled [ 39.691380][ T4440] BTRFS info (device loop0): enabling auto defrag [ 39.692693][ T4440] BTRFS info (device loop0): doing ref verification [ 39.694093][ T4440] BTRFS info (device loop0): using free space tree [ 39.708536][ T4440] FAULT_INJECTION: forcing a failure. [ 39.708536][ T4440] name failslab, interval 1, probability 0, space 0, times 0 [ 39.711433][ T4440] CPU: 1 PID: 4440 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 39.713506][ T4440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.715459][ T4440] Call trace: [ 39.716146][ T4440] dump_backtrace+0x1c8/0x1f4 [ 39.717134][ T4440] show_stack+0x2c/0x3c [ 39.718007][ T4440] dump_stack_lvl+0x108/0x170 [ 39.718976][ T4440] dump_stack+0x1c/0x58 [ 39.719861][ T4440] should_fail_ex+0x3c0/0x51c [ 39.720819][ T4440] __should_failslab+0xc8/0x128 [ 39.721785][ T4440] should_failslab+0x10/0x28 [ 39.722775][ T4440] kmem_cache_alloc+0x8c/0x37c [ 39.723893][ T4440] alloc_extent_state+0x3c/0x454 [ 39.725014][ T4440] __set_extent_bit+0x1d0/0x1650 [ 39.726081][ T4440] set_extent_bit+0x58/0x70 [ 39.727086][ T4440] btrfs_alloc_tree_block+0x9ec/0x1478 [ 39.728380][ T4440] __btrfs_cow_block+0x3f4/0x1824 [ 39.729375][ T4440] btrfs_cow_block+0x314/0xaa4 [ 39.730446][ T4440] btrfs_search_slot+0xb7c/0x2948 [ 39.731449][ T4440] btrfs_insert_empty_items+0xa4/0x178 [ 39.732530][ T4440] btrfs_create_new_inode+0xdac/0x2448 [ 39.733640][ T4440] btrfs_create_common+0x1bc/0x2b8 [ 39.734753][ T4440] btrfs_create+0x104/0x128 [ 39.735715][ T4440] path_openat+0xeac/0x2548 [ 39.736578][ T4440] do_filp_open+0x1bc/0x3cc [ 39.737555][ T4440] do_sys_openat2+0x128/0x3e0 [ 39.738582][ T4440] __arm64_sys_openat+0x1f0/0x240 [ 39.739659][ T4440] invoke_syscall+0x98/0x2c0 [ 39.740666][ T4440] el0_svc_common+0x138/0x258 [ 39.741762][ T4440] do_el0_svc+0x64/0x218 [ 39.742650][ T4440] el0_svc+0x58/0x168 [ 39.743518][ T4440] el0t_64_sync_handler+0x84/0xf0 [ 39.744471][ T4440] el0t_64_sync+0x18c/0x190 [ 39.763193][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 40.003419][ T4459] loop0: detected capacity change from 0 to 32768 [ 40.005910][ T4459] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4459) [ 40.010654][ T4459] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 40.013519][ T4459] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 40.015430][ T4459] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.016938][ T4459] BTRFS info (device loop0): enabling auto defrag [ 40.018097][ T4459] BTRFS info (device loop0): doing ref verification [ 40.019375][ T4459] BTRFS info (device loop0): using free space tree [ 40.038401][ T4459] FAULT_INJECTION: forcing a failure. [ 40.038401][ T4459] name failslab, interval 1, probability 0, space 0, times 0 [ 40.040825][ T4459] CPU: 1 PID: 4459 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 40.042802][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.044871][ T4459] Call trace: [ 40.045475][ T4459] dump_backtrace+0x1c8/0x1f4 [ 40.046360][ T4459] show_stack+0x2c/0x3c [ 40.047176][ T4459] dump_stack_lvl+0x108/0x170 [ 40.048086][ T4459] dump_stack+0x1c/0x58 [ 40.048976][ T4459] should_fail_ex+0x3c0/0x51c [ 40.049964][ T4459] __should_failslab+0xc8/0x128 [ 40.051033][ T4459] should_failslab+0x10/0x28 [ 40.052036][ T4459] kmem_cache_alloc+0x8c/0x37c [ 40.053094][ T4459] alloc_extent_state+0x3c/0x454 [ 40.054073][ T4459] __set_extent_bit+0x1d0/0x1650 [ 40.055111][ T4459] set_extent_bit+0x58/0x70 [ 40.056034][ T4459] btrfs_alloc_tree_block+0x9ec/0x1478 [ 40.057198][ T4459] __btrfs_cow_block+0x3f4/0x1824 [ 40.058155][ T4459] btrfs_cow_block+0x314/0xaa4 [ 40.059140][ T4459] btrfs_search_slot+0xb7c/0x2948 [ 40.060179][ T4459] btrfs_insert_empty_items+0xa4/0x178 [ 40.061342][ T4459] btrfs_create_new_inode+0xdac/0x2448 [ 40.062453][ T4459] btrfs_create_common+0x1bc/0x2b8 [ 40.063513][ T4459] btrfs_create+0x104/0x128 [ 40.064471][ T4459] path_openat+0xeac/0x2548 [ 40.065366][ T4459] do_filp_open+0x1bc/0x3cc [ 40.066321][ T4459] do_sys_openat2+0x128/0x3e0 [ 40.067296][ T4459] __arm64_sys_openat+0x1f0/0x240 [ 40.068241][ T4459] invoke_syscall+0x98/0x2c0 [ 40.069249][ T4459] el0_svc_common+0x138/0x258 [ 40.070204][ T4459] do_el0_svc+0x64/0x218 [ 40.071141][ T4459] el0_svc+0x58/0x168 [ 40.071973][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 40.072917][ T4459] el0t_64_sync+0x18c/0x190 [ 40.096650][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 40.332787][ T4478] loop0: detected capacity change from 0 to 32768 [ 40.335331][ T4478] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4478) [ 40.339396][ T4478] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 40.341893][ T4478] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 40.343662][ T4478] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.345330][ T4478] BTRFS info (device loop0): enabling auto defrag [ 40.346761][ T4478] BTRFS info (device loop0): doing ref verification [ 40.348055][ T4478] BTRFS info (device loop0): using free space tree [ 40.364690][ T4478] FAULT_INJECTION: forcing a failure. [ 40.364690][ T4478] name failslab, interval 1, probability 0, space 0, times 0 [ 40.367193][ T4478] CPU: 1 PID: 4478 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 40.369161][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.371269][ T4478] Call trace: [ 40.372056][ T4478] dump_backtrace+0x1c8/0x1f4 [ 40.373047][ T4478] show_stack+0x2c/0x3c [ 40.373921][ T4478] dump_stack_lvl+0x108/0x170 [ 40.375014][ T4478] dump_stack+0x1c/0x58 [ 40.375886][ T4478] should_fail_ex+0x3c0/0x51c [ 40.376833][ T4478] __should_failslab+0xc8/0x128 [ 40.377853][ T4478] should_failslab+0x10/0x28 [ 40.378783][ T4478] kmem_cache_alloc+0x8c/0x37c [ 40.379738][ T4478] btrfs_alloc_tree_block+0xa9c/0x1478 [ 40.380964][ T4478] __btrfs_cow_block+0x3f4/0x1824 [ 40.382020][ T4478] btrfs_cow_block+0x314/0xaa4 [ 40.383060][ T4478] btrfs_search_slot+0xb7c/0x2948 [ 40.384124][ T4478] btrfs_insert_empty_items+0xa4/0x178 [ 40.385142][ T4478] btrfs_create_new_inode+0xdac/0x2448 [ 40.386227][ T4478] btrfs_create_common+0x1bc/0x2b8 [ 40.387288][ T4478] btrfs_create+0x104/0x128 [ 40.388237][ T4478] path_openat+0xeac/0x2548 [ 40.389068][ T4478] do_filp_open+0x1bc/0x3cc [ 40.390010][ T4478] do_sys_openat2+0x128/0x3e0 [ 40.390979][ T4478] __arm64_sys_openat+0x1f0/0x240 [ 40.392019][ T4478] invoke_syscall+0x98/0x2c0 [ 40.392989][ T4478] el0_svc_common+0x138/0x258 [ 40.393925][ T4478] do_el0_svc+0x64/0x218 [ 40.394834][ T4478] el0_svc+0x58/0x168 [ 40.395744][ T4478] el0t_64_sync_handler+0x84/0xf0 [ 40.396759][ T4478] el0t_64_sync+0x18c/0x190 [ 40.398001][ T4478] BTRFS: error (device loop0: state A) in btrfs_create_new_inode:6547: errno=-12 Out of memory [ 40.399991][ T4478] BTRFS info (device loop0: state EA): forced readonly [ 40.409164][ T4290] BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 40.438604][ T4290] ------------[ cut here ]------------ [ 40.439770][ T4290] WARNING: CPU: 1 PID: 4290 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 40.442010][ T4290] Modules linked in: [ 40.442726][ T4290] CPU: 1 PID: 4290 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 40.444733][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.446733][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.448357][ T4290] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 40.449820][ T4290] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 40.451221][ T4290] sp : ffff800020f57540 [ 40.452118][ T4290] x29: ffff800020f57550 x28: 0000000000000000 x27: 1fffe000199f210c [ 40.453761][ T4290] x26: dfff800000000000 x25: ffff8000159cd360 x24: 0000000000000002 [ 40.455521][ T4290] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 40.457222][ T4290] x20: ffff0000ccf90860 x19: 0000000000000000 x18: ffff0000d305c448 [ 40.458779][ T4290] x17: ffff8000159cd000 x16: ffff800012290d3c x15: 0000000000000000 [ 40.460441][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: ffff7000041eae9c [ 40.462037][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a315554 [ 40.463858][ T4290] x8 : ffff0000de493780 x7 : ffff80000a314604 x6 : 0000000000000000 [ 40.465738][ T4290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e428 [ 40.467546][ T4290] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 40.469264][ T4290] Call trace: [ 40.469961][ T4290] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 40.471417][ T4290] btrfs_block_rsv_release+0x3dc/0x4a8 [ 40.472611][ T4290] btrfs_release_global_block_rsv+0x38/0x22c [ 40.473852][ T4290] btrfs_free_block_groups+0x938/0xc9c [ 40.475073][ T4290] close_ctree+0x5d4/0xaf4 [ 40.476038][ T4290] btrfs_put_super+0x70/0x80 [ 40.477072][ T4290] generic_shutdown_super+0x130/0x328 [ 40.478105][ T4290] kill_anon_super+0x4c/0x74 [ 40.479060][ T4290] btrfs_kill_super+0x40/0x58 [ 40.480050][ T4290] deactivate_locked_super+0xac/0x124 [ 40.481188][ T4290] deactivate_super+0xf0/0x110 [ 40.482153][ T4290] cleanup_mnt+0x394/0x41c [ 40.483170][ T4290] __cleanup_mnt+0x20/0x30 [ 40.484165][ T4290] task_work_run+0x240/0x2f0 [ 40.485056][ T4290] do_notify_resume+0x2148/0x3474 [ 40.486094][ T4290] el0_svc+0x9c/0x168 [ 40.486958][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 40.488000][ T4290] el0t_64_sync+0x18c/0x190 [ 40.488912][ T4290] irq event stamp: 198520 [ 40.489741][ T4290] hardirqs last enabled at (198519): [] kasan_quarantine_put+0xdc/0x204 [ 40.491805][ T4290] hardirqs last disabled at (198520): [] el1_dbg+0x24/0x80 [ 40.493603][ T4290] softirqs last enabled at (197316): [] handle_softirqs+0xb84/0xd58 [ 40.495399][ T4290] softirqs last disabled at (197195): [] __do_softirq+0x14/0x20 [ 40.497295][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 40.705448][ T4497] loop0: detected capacity change from 0 to 32768 [ 40.708137][ T4497] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4497) [ 40.712086][ T4497] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 40.714163][ T4497] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 40.715984][ T4497] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.717680][ T4497] BTRFS info (device loop0): enabling auto defrag [ 40.718908][ T4497] BTRFS info (device loop0): doing ref verification [ 40.720144][ T4497] BTRFS info (device loop0): using free space tree [ 40.749472][ T4497] FAULT_INJECTION: forcing a failure. [ 40.749472][ T4497] name failslab, interval 1, probability 0, space 0, times 0 [ 40.752973][ T4497] CPU: 0 PID: 4497 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 40.755000][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.756959][ T4497] Call trace: [ 40.757664][ T4497] dump_backtrace+0x1c8/0x1f4 [ 40.758587][ T4497] show_stack+0x2c/0x3c [ 40.759429][ T4497] dump_stack_lvl+0x108/0x170 [ 40.760400][ T4497] dump_stack+0x1c/0x58 [ 40.761252][ T4497] should_fail_ex+0x3c0/0x51c [ 40.762282][ T4497] __should_failslab+0xc8/0x128 [ 40.763262][ T4497] should_failslab+0x10/0x28 [ 40.764138][ T4497] kmem_cache_alloc+0x8c/0x37c [ 40.765176][ T4497] alloc_extent_state+0x3c/0x454 [ 40.766208][ T4497] __set_extent_bit+0x1d0/0x1650 [ 40.767176][ T4497] set_extent_bit+0x58/0x70 [ 40.768190][ T4497] btrfs_alloc_tree_block+0x9ec/0x1478 [ 40.769392][ T4497] __btrfs_cow_block+0x3f4/0x1824 [ 40.770484][ T4497] btrfs_cow_block+0x314/0xaa4 [ 40.771449][ T4497] btrfs_search_slot+0xb7c/0x2948 [ 40.772500][ T4497] btrfs_insert_empty_items+0xa4/0x178 [ 40.773662][ T4497] btrfs_create_new_inode+0xdac/0x2448 [ 40.774652][ T4497] btrfs_create_common+0x1bc/0x2b8 [ 40.775670][ T4497] btrfs_create+0x104/0x128 [ 40.776573][ T4497] path_openat+0xeac/0x2548 [ 40.777525][ T4497] do_filp_open+0x1bc/0x3cc [ 40.778379][ T4497] do_sys_openat2+0x128/0x3e0 [ 40.779319][ T4497] __arm64_sys_openat+0x1f0/0x240 [ 40.780319][ T4497] invoke_syscall+0x98/0x2c0 [ 40.781197][ T4497] el0_svc_common+0x138/0x258 [ 40.782169][ T4497] do_el0_svc+0x64/0x218 [ 40.782994][ T4497] el0_svc+0x58/0x168 [ 40.784050][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 40.785051][ T4497] el0t_64_sync+0x18c/0x190 [ 40.805000][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 41.035287][ T4516] loop0: detected capacity change from 0 to 32768 [ 41.038178][ T4516] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4516) [ 41.042756][ T4516] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 41.044727][ T4516] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.046458][ T4516] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.048069][ T4516] BTRFS info (device loop0): enabling auto defrag [ 41.049360][ T4516] BTRFS info (device loop0): doing ref verification [ 41.050759][ T4516] BTRFS info (device loop0): using free space tree [ 41.064283][ T4516] FAULT_INJECTION: forcing a failure. [ 41.064283][ T4516] name failslab, interval 1, probability 0, space 0, times 0 [ 41.066993][ T4516] CPU: 1 PID: 4516 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 41.069023][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.071160][ T4516] Call trace: [ 41.071838][ T4516] dump_backtrace+0x1c8/0x1f4 [ 41.072801][ T4516] show_stack+0x2c/0x3c [ 41.073593][ T4516] dump_stack_lvl+0x108/0x170 [ 41.074618][ T4516] dump_stack+0x1c/0x58 [ 41.075457][ T4516] should_fail_ex+0x3c0/0x51c [ 41.076290][ T4516] __should_failslab+0xc8/0x128 [ 41.077296][ T4516] should_failslab+0x10/0x28 [ 41.078344][ T4516] kmem_cache_alloc+0x8c/0x37c [ 41.079356][ T4516] alloc_extent_state+0x3c/0x454 [ 41.080335][ T4516] __set_extent_bit+0x1d0/0x1650 [ 41.081410][ T4516] set_extent_bit+0x58/0x70 [ 41.082316][ T4516] btrfs_alloc_tree_block+0x9ec/0x1478 [ 41.083295][ T4516] __btrfs_cow_block+0x3f4/0x1824 [ 41.084291][ T4516] btrfs_cow_block+0x314/0xaa4 [ 41.085181][ T4516] btrfs_search_slot+0xb7c/0x2948 [ 41.086153][ T4516] btrfs_insert_empty_items+0xa4/0x178 [ 41.087163][ T4516] btrfs_create_new_inode+0xdac/0x2448 [ 41.088259][ T4516] btrfs_create_common+0x1bc/0x2b8 [ 41.089592][ T4516] btrfs_create+0x104/0x128 [ 41.090549][ T4516] path_openat+0xeac/0x2548 [ 41.091450][ T4516] do_filp_open+0x1bc/0x3cc [ 41.092352][ T4516] do_sys_openat2+0x128/0x3e0 [ 41.093266][ T4516] __arm64_sys_openat+0x1f0/0x240 [ 41.094394][ T4516] invoke_syscall+0x98/0x2c0 [ 41.095495][ T4516] el0_svc_common+0x138/0x258 [ 41.096562][ T4516] do_el0_svc+0x64/0x218 [ 41.097499][ T4516] el0_svc+0x58/0x168 [ 41.098238][ T4516] el0t_64_sync_handler+0x84/0xf0 [ 41.099289][ T4516] el0t_64_sync+0x18c/0x190 [ 41.112016][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 41.305659][ T4535] loop0: detected capacity change from 0 to 32768 [ 41.308060][ T4535] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4535) [ 41.312003][ T4535] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 41.314139][ T4535] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.316142][ T4535] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.317743][ T4535] BTRFS info (device loop0): enabling auto defrag [ 41.319136][ T4535] BTRFS info (device loop0): doing ref verification [ 41.320571][ T4535] BTRFS info (device loop0): using free space tree [ 41.344202][ T4535] FAULT_INJECTION: forcing a failure. [ 41.344202][ T4535] name failslab, interval 1, probability 0, space 0, times 0 [ 41.346654][ T4535] CPU: 0 PID: 4535 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 41.348795][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.350781][ T4535] Call trace: [ 41.351514][ T4535] dump_backtrace+0x1c8/0x1f4 [ 41.352451][ T4535] show_stack+0x2c/0x3c [ 41.353291][ T4535] dump_stack_lvl+0x108/0x170 [ 41.354315][ T4535] dump_stack+0x1c/0x58 [ 41.355226][ T4535] should_fail_ex+0x3c0/0x51c [ 41.356143][ T4535] __should_failslab+0xc8/0x128 [ 41.357140][ T4535] should_failslab+0x10/0x28 [ 41.358146][ T4535] kmem_cache_alloc+0x8c/0x37c [ 41.359127][ T4535] alloc_extent_state+0x3c/0x454 [ 41.360088][ T4535] __set_extent_bit+0x1d0/0x1650 [ 41.361269][ T4535] set_extent_bit+0x58/0x70 [ 41.362159][ T4535] btrfs_alloc_tree_block+0x9ec/0x1478 [ 41.363321][ T4535] __btrfs_cow_block+0x3f4/0x1824 [ 41.364457][ T4535] btrfs_cow_block+0x314/0xaa4 [ 41.365385][ T4535] btrfs_search_slot+0xb7c/0x2948 [ 41.366475][ T4535] btrfs_insert_empty_items+0xa4/0x178 [ 41.367666][ T4535] btrfs_create_new_inode+0xdac/0x2448 [ 41.368823][ T4535] btrfs_create_common+0x1bc/0x2b8 [ 41.369926][ T4535] btrfs_create+0x104/0x128 [ 41.370835][ T4535] path_openat+0xeac/0x2548 [ 41.371817][ T4535] do_filp_open+0x1bc/0x3cc [ 41.372715][ T4535] do_sys_openat2+0x128/0x3e0 [ 41.373689][ T4535] __arm64_sys_openat+0x1f0/0x240 [ 41.374689][ T4535] invoke_syscall+0x98/0x2c0 [ 41.375651][ T4535] el0_svc_common+0x138/0x258 [ 41.376696][ T4535] do_el0_svc+0x64/0x218 [ 41.377560][ T4535] el0_svc+0x58/0x168 [ 41.378383][ T4535] el0t_64_sync_handler+0x84/0xf0 [ 41.379599][ T4535] el0t_64_sync+0x18c/0x190 [ 41.389048][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 41.600447][ T4554] loop0: detected capacity change from 0 to 32768 [ 41.603186][ T4554] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4554) [ 41.607073][ T4554] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 41.609007][ T4554] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.610764][ T4554] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.612686][ T4554] BTRFS info (device loop0): enabling auto defrag [ 41.614036][ T4554] BTRFS info (device loop0): doing ref verification [ 41.615327][ T4554] BTRFS info (device loop0): using free space tree [ 41.630632][ T4554] FAULT_INJECTION: forcing a failure. [ 41.630632][ T4554] name failslab, interval 1, probability 0, space 0, times 0 [ 41.633432][ T4554] CPU: 0 PID: 4554 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 41.635340][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.637342][ T4554] Call trace: [ 41.638001][ T4554] dump_backtrace+0x1c8/0x1f4 [ 41.638954][ T4554] show_stack+0x2c/0x3c [ 41.639850][ T4554] dump_stack_lvl+0x108/0x170 [ 41.640800][ T4554] dump_stack+0x1c/0x58 [ 41.641715][ T4554] should_fail_ex+0x3c0/0x51c [ 41.642629][ T4554] __should_failslab+0xc8/0x128 [ 41.643545][ T4554] should_failslab+0x10/0x28 [ 41.644470][ T4554] kmem_cache_alloc+0x8c/0x37c [ 41.645371][ T4554] alloc_extent_state+0x3c/0x454 [ 41.646299][ T4554] __set_extent_bit+0x1d0/0x1650 [ 41.647335][ T4554] set_extent_bit+0x58/0x70 [ 41.648120][ T4554] btrfs_alloc_tree_block+0x9ec/0x1478 [ 41.649225][ T4554] __btrfs_cow_block+0x3f4/0x1824 [ 41.650235][ T4554] btrfs_cow_block+0x314/0xaa4 [ 41.651289][ T4554] btrfs_search_slot+0xb7c/0x2948 [ 41.652292][ T4554] btrfs_insert_empty_items+0xa4/0x178 [ 41.653423][ T4554] btrfs_create_new_inode+0xdac/0x2448 [ 41.654547][ T4554] btrfs_create_common+0x1bc/0x2b8 [ 41.655632][ T4554] btrfs_create+0x104/0x128 [ 41.656576][ T4554] path_openat+0xeac/0x2548 [ 41.657542][ T4554] do_filp_open+0x1bc/0x3cc [ 41.658500][ T4554] do_sys_openat2+0x128/0x3e0 [ 41.659425][ T4554] __arm64_sys_openat+0x1f0/0x240 [ 41.660448][ T4554] invoke_syscall+0x98/0x2c0 [ 41.661371][ T4554] el0_svc_common+0x138/0x258 [ 41.662382][ T4554] do_el0_svc+0x64/0x218 [ 41.663406][ T4554] el0_svc+0x58/0x168 [ 41.664271][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 41.665351][ T4554] el0t_64_sync+0x18c/0x190 [ 41.679755][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 41.918845][ T4573] loop0: detected capacity change from 0 to 32768 [ 41.921855][ T4573] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4573) [ 41.926018][ T4573] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 41.928092][ T4573] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.929942][ T4573] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.932122][ T4573] BTRFS info (device loop0): enabling auto defrag [ 41.933444][ T4573] BTRFS info (device loop0): doing ref verification [ 41.934623][ T4573] BTRFS info (device loop0): using free space tree [ 41.947966][ T4573] FAULT_INJECTION: forcing a failure. [ 41.947966][ T4573] name failslab, interval 1, probability 0, space 0, times 0 [ 41.950581][ T4573] CPU: 1 PID: 4573 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 41.952590][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.954601][ T4573] Call trace: [ 41.955296][ T4573] dump_backtrace+0x1c8/0x1f4 [ 41.956295][ T4573] show_stack+0x2c/0x3c [ 41.957098][ T4573] dump_stack_lvl+0x108/0x170 [ 41.958055][ T4573] dump_stack+0x1c/0x58 [ 41.958884][ T4573] should_fail_ex+0x3c0/0x51c [ 41.959832][ T4573] __should_failslab+0xc8/0x128 [ 41.960748][ T4573] should_failslab+0x10/0x28 [ 41.961662][ T4573] __kmem_cache_alloc_node+0x80/0x388 [ 41.962753][ T4573] kmalloc_trace+0x48/0x94 [ 41.963735][ T4573] btrfs_cache_block_group+0xec/0x688 [ 41.964781][ T4573] find_free_extent+0x2c60/0x48c0 [ 41.965768][ T4573] btrfs_reserve_extent+0x364/0x680 [ 41.966845][ T4573] btrfs_alloc_tree_block+0x1b4/0x1478 [ 41.968153][ T4573] __btrfs_cow_block+0x3f4/0x1824 [ 41.969251][ T4573] btrfs_cow_block+0x314/0xaa4 [ 41.970270][ T4573] btrfs_search_slot+0xb7c/0x2948 [ 41.971222][ T4573] btrfs_insert_empty_items+0xa4/0x178 [ 41.972250][ T4573] btrfs_create_new_inode+0xdac/0x2448 [ 41.973281][ T4573] btrfs_create_common+0x1bc/0x2b8 [ 41.974251][ T4573] btrfs_create+0x104/0x128 [ 41.975212][ T4573] path_openat+0xeac/0x2548 [ 41.976249][ T4573] do_filp_open+0x1bc/0x3cc [ 41.977161][ T4573] do_sys_openat2+0x128/0x3e0 [ 41.978091][ T4573] __arm64_sys_openat+0x1f0/0x240 [ 41.979253][ T4573] invoke_syscall+0x98/0x2c0 [ 41.980235][ T4573] el0_svc_common+0x138/0x258 [ 41.981150][ T4573] do_el0_svc+0x64/0x218 [ 41.982047][ T4573] el0_svc+0x58/0x168 [ 41.982904][ T4573] el0t_64_sync_handler+0x84/0xf0 [ 41.984038][ T4573] el0t_64_sync+0x18c/0x190 executing program [ 42.243908][ T4592] loop0: detected capacity change from 0 to 32768 [ 42.246373][ T4592] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4592) [ 42.271539][ T4592] FAULT_INJECTION: forcing a failure. [ 42.271539][ T4592] name failslab, interval 1, probability 0, space 0, times 0 [ 42.274066][ T4592] CPU: 1 PID: 4592 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 42.275913][ T4592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.277976][ T4592] Call trace: [ 42.278609][ T4592] dump_backtrace+0x1c8/0x1f4 [ 42.279602][ T4592] show_stack+0x2c/0x3c [ 42.280443][ T4592] dump_stack_lvl+0x108/0x170 [ 42.281481][ T4592] dump_stack+0x1c/0x58 [ 42.282456][ T4592] should_fail_ex+0x3c0/0x51c [ 42.283458][ T4592] __should_failslab+0xc8/0x128 [ 42.284473][ T4592] should_failslab+0x10/0x28 [ 42.285327][ T4592] kmem_cache_alloc+0x8c/0x37c [ 42.286430][ T4592] alloc_extent_state+0x3c/0x454 [ 42.287508][ T4592] __set_extent_bit+0x1d0/0x1650 [ 42.288563][ T4592] set_extent_bit+0x58/0x70 [ 42.289430][ T4592] btrfs_alloc_tree_block+0x9ec/0x1478 [ 42.290618][ T4592] __btrfs_cow_block+0x3f4/0x1824 [ 42.291681][ T4592] btrfs_cow_block+0x314/0xaa4 [ 42.292674][ T4592] btrfs_search_slot+0xb7c/0x2948 [ 42.293614][ T4592] btrfs_insert_empty_items+0xa4/0x178 [ 42.294766][ T4592] btrfs_create_new_inode+0xdac/0x2448 [ 42.295919][ T4592] btrfs_create_common+0x1bc/0x2b8 [ 42.296999][ T4592] btrfs_create+0x104/0x128 [ 42.297846][ T4592] path_openat+0xeac/0x2548 [ 42.298794][ T4592] do_filp_open+0x1bc/0x3cc [ 42.299710][ T4592] do_sys_openat2+0x128/0x3e0 [ 42.300570][ T4592] __arm64_sys_openat+0x1f0/0x240 [ 42.301601][ T4592] invoke_syscall+0x98/0x2c0 [ 42.302518][ T4592] el0_svc_common+0x138/0x258 [ 42.303473][ T4592] do_el0_svc+0x64/0x218 [ 42.304364][ T4592] el0_svc+0x58/0x168 [ 42.305209][ T4592] el0t_64_sync_handler+0x84/0xf0 [ 42.306240][ T4592] el0t_64_sync+0x18c/0x190 executing program [ 42.555471][ T4611] loop0: detected capacity change from 0 to 32768 [ 42.557951][ T4611] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4611) [ 42.575078][ T4611] FAULT_INJECTION: forcing a failure. [ 42.575078][ T4611] name failslab, interval 1, probability 0, space 0, times 0 [ 42.577572][ T4611] CPU: 0 PID: 4611 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 42.579757][ T4611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.581527][ T4611] Call trace: [ 42.582229][ T4611] dump_backtrace+0x1c8/0x1f4 [ 42.583332][ T4611] show_stack+0x2c/0x3c [ 42.584242][ T4611] dump_stack_lvl+0x108/0x170 [ 42.585226][ T4611] dump_stack+0x1c/0x58 [ 42.586157][ T4611] should_fail_ex+0x3c0/0x51c [ 42.587058][ T4611] __should_failslab+0xc8/0x128 [ 42.588049][ T4611] should_failslab+0x10/0x28 [ 42.588966][ T4611] kmem_cache_alloc+0x8c/0x37c [ 42.589967][ T4611] alloc_extent_state+0x3c/0x454 [ 42.591053][ T4611] __set_extent_bit+0x1d0/0x1650 [ 42.592083][ T4611] set_extent_bit+0x58/0x70 [ 42.593160][ T4611] btrfs_alloc_tree_block+0x9ec/0x1478 [ 42.594392][ T4611] __btrfs_cow_block+0x3f4/0x1824 [ 42.595484][ T4611] btrfs_cow_block+0x314/0xaa4 [ 42.596490][ T4611] btrfs_search_slot+0xb7c/0x2948 [ 42.597597][ T4611] btrfs_insert_empty_items+0xa4/0x178 [ 42.598680][ T4611] btrfs_create_new_inode+0xdac/0x2448 [ 42.599820][ T4611] btrfs_create_common+0x1bc/0x2b8 [ 42.600904][ T4611] btrfs_create+0x104/0x128 [ 42.601852][ T4611] path_openat+0xeac/0x2548 [ 42.602740][ T4611] do_filp_open+0x1bc/0x3cc [ 42.603665][ T4611] do_sys_openat2+0x128/0x3e0 [ 42.604613][ T4611] __arm64_sys_openat+0x1f0/0x240 [ 42.605635][ T4611] invoke_syscall+0x98/0x2c0 [ 42.606616][ T4611] el0_svc_common+0x138/0x258 [ 42.607522][ T4611] do_el0_svc+0x64/0x218 [ 42.608496][ T4611] el0_svc+0x58/0x168 [ 42.609297][ T4611] el0t_64_sync_handler+0x84/0xf0 [ 42.610298][ T4611] el0t_64_sync+0x18c/0x190 executing program [ 42.870591][ T4630] loop0: detected capacity change from 0 to 32768 [ 42.873060][ T4630] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4630) [ 42.877035][ T4630] _btrfs_printk: 15 callbacks suppressed [ 42.877047][ T4630] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 42.880383][ T4630] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 42.882806][ T4630] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.884499][ T4630] BTRFS info (device loop0): enabling auto defrag [ 42.885775][ T4630] BTRFS info (device loop0): doing ref verification [ 42.887251][ T4630] BTRFS info (device loop0): using free space tree [ 42.900796][ T4630] FAULT_INJECTION: forcing a failure. [ 42.900796][ T4630] name failslab, interval 1, probability 0, space 0, times 0 [ 42.903855][ T4630] CPU: 0 PID: 4630 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 42.905891][ T4630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.908024][ T4630] Call trace: [ 42.908716][ T4630] dump_backtrace+0x1c8/0x1f4 [ 42.909652][ T4630] show_stack+0x2c/0x3c [ 42.910541][ T4630] dump_stack_lvl+0x108/0x170 [ 42.911437][ T4630] dump_stack+0x1c/0x58 [ 42.912372][ T4630] should_fail_ex+0x3c0/0x51c [ 42.913435][ T4630] __should_failslab+0xc8/0x128 [ 42.914498][ T4630] should_failslab+0x10/0x28 [ 42.915454][ T4630] kmem_cache_alloc+0x8c/0x37c [ 42.916301][ T4630] alloc_extent_state+0x3c/0x454 [ 42.917463][ T4630] __set_extent_bit+0x1d0/0x1650 [ 42.918656][ T4630] set_extent_bit+0x58/0x70 [ 42.919619][ T4630] btrfs_alloc_tree_block+0x9ec/0x1478 [ 42.920695][ T4630] __btrfs_cow_block+0x3f4/0x1824 [ 42.921783][ T4630] btrfs_cow_block+0x314/0xaa4 [ 42.922794][ T4630] btrfs_search_slot+0xb7c/0x2948 [ 42.923855][ T4630] btrfs_insert_empty_items+0xa4/0x178 [ 42.924865][ T4630] btrfs_create_new_inode+0xdac/0x2448 [ 42.926172][ T4630] btrfs_create_common+0x1bc/0x2b8 [ 42.927234][ T4630] btrfs_create+0x104/0x128 [ 42.928200][ T4630] path_openat+0xeac/0x2548 [ 42.929200][ T4630] do_filp_open+0x1bc/0x3cc [ 42.930162][ T4630] do_sys_openat2+0x128/0x3e0 [ 42.931119][ T4630] __arm64_sys_openat+0x1f0/0x240 [ 42.932203][ T4630] invoke_syscall+0x98/0x2c0 [ 42.933227][ T4630] el0_svc_common+0x138/0x258 [ 42.934145][ T4630] do_el0_svc+0x64/0x218 [ 42.935089][ T4630] el0_svc+0x58/0x168 [ 42.935963][ T4630] el0t_64_sync_handler+0x84/0xf0 [ 42.936961][ T4630] el0t_64_sync+0x18c/0x190 [ 42.956699][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 43.194291][ T4649] loop0: detected capacity change from 0 to 32768 [ 43.197158][ T4649] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4649) [ 43.201736][ T4649] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 43.203771][ T4649] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.205879][ T4649] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.207521][ T4649] BTRFS info (device loop0): enabling auto defrag [ 43.208890][ T4649] BTRFS info (device loop0): doing ref verification [ 43.210302][ T4649] BTRFS info (device loop0): using free space tree [ 43.225634][ T4649] FAULT_INJECTION: forcing a failure. [ 43.225634][ T4649] name failslab, interval 1, probability 0, space 0, times 0 [ 43.228178][ T4649] CPU: 1 PID: 4649 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 43.230112][ T4649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.232275][ T4649] Call trace: [ 43.232941][ T4649] dump_backtrace+0x1c8/0x1f4 [ 43.233887][ T4649] show_stack+0x2c/0x3c [ 43.234744][ T4649] dump_stack_lvl+0x108/0x170 [ 43.235678][ T4649] dump_stack+0x1c/0x58 [ 43.236511][ T4649] should_fail_ex+0x3c0/0x51c [ 43.237460][ T4649] __should_failslab+0xc8/0x128 [ 43.238361][ T4649] should_failslab+0x10/0x28 [ 43.239363][ T4649] kmem_cache_alloc+0x8c/0x37c [ 43.240291][ T4649] btrfs_alloc_path+0x48/0x54 [ 43.241314][ T4649] btrfs_create_new_inode+0x1e0/0x2448 [ 43.242411][ T4649] btrfs_create_common+0x1bc/0x2b8 [ 43.243513][ T4649] btrfs_create+0x104/0x128 [ 43.244470][ T4649] path_openat+0xeac/0x2548 [ 43.245404][ T4649] do_filp_open+0x1bc/0x3cc [ 43.246354][ T4649] do_sys_openat2+0x128/0x3e0 [ 43.247335][ T4649] __arm64_sys_openat+0x1f0/0x240 [ 43.248310][ T4649] invoke_syscall+0x98/0x2c0 [ 43.249310][ T4649] el0_svc_common+0x138/0x258 [ 43.250215][ T4649] do_el0_svc+0x64/0x218 [ 43.251148][ T4649] el0_svc+0x58/0x168 [ 43.252001][ T4649] el0t_64_sync_handler+0x84/0xf0 [ 43.252975][ T4649] el0t_64_sync+0x18c/0x190 [ 43.271661][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 43.508051][ T4668] loop0: detected capacity change from 0 to 32768 [ 43.510526][ T4668] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4668) [ 43.515092][ T4668] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 43.517250][ T4668] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.518934][ T4668] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.520744][ T4668] BTRFS info (device loop0): enabling auto defrag [ 43.522593][ T4668] BTRFS info (device loop0): doing ref verification [ 43.523941][ T4668] BTRFS info (device loop0): using free space tree [ 43.537357][ T4668] FAULT_INJECTION: forcing a failure. [ 43.537357][ T4668] name failslab, interval 1, probability 0, space 0, times 0 [ 43.540027][ T4668] CPU: 0 PID: 4668 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 43.542214][ T4668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.544200][ T4668] Call trace: [ 43.544835][ T4668] dump_backtrace+0x1c8/0x1f4 [ 43.545712][ T4668] show_stack+0x2c/0x3c [ 43.546520][ T4668] dump_stack_lvl+0x108/0x170 [ 43.547448][ T4668] dump_stack+0x1c/0x58 [ 43.548235][ T4668] should_fail_ex+0x3c0/0x51c [ 43.549212][ T4668] __should_failslab+0xc8/0x128 [ 43.550148][ T4668] should_failslab+0x10/0x28 [ 43.551121][ T4668] kmem_cache_alloc+0x8c/0x37c [ 43.552029][ T4668] alloc_extent_state+0x3c/0x454 [ 43.553017][ T4668] __set_extent_bit+0x1d0/0x1650 [ 43.554088][ T4668] set_extent_bit+0x58/0x70 [ 43.554974][ T4668] btrfs_alloc_tree_block+0x9ec/0x1478 [ 43.556136][ T4668] __btrfs_cow_block+0x3f4/0x1824 [ 43.557229][ T4668] btrfs_cow_block+0x314/0xaa4 [ 43.558297][ T4668] btrfs_search_slot+0xb7c/0x2948 [ 43.559331][ T4668] btrfs_insert_empty_items+0xa4/0x178 [ 43.560496][ T4668] btrfs_create_new_inode+0xdac/0x2448 [ 43.561678][ T4668] btrfs_create_common+0x1bc/0x2b8 [ 43.562738][ T4668] btrfs_create+0x104/0x128 [ 43.563705][ T4668] path_openat+0xeac/0x2548 [ 43.564568][ T4668] do_filp_open+0x1bc/0x3cc [ 43.565483][ T4668] do_sys_openat2+0x128/0x3e0 [ 43.566433][ T4668] __arm64_sys_openat+0x1f0/0x240 [ 43.567562][ T4668] invoke_syscall+0x98/0x2c0 [ 43.568554][ T4668] el0_svc_common+0x138/0x258 [ 43.569472][ T4668] do_el0_svc+0x64/0x218 [ 43.570277][ T4668] el0_svc+0x58/0x168 [ 43.571076][ T4668] el0t_64_sync_handler+0x84/0xf0 [ 43.572104][ T4668] el0t_64_sync+0x18c/0x190 [ 43.589672][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 43.822529][ T4687] loop0: detected capacity change from 0 to 32768 [ 43.825419][ T4687] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4687) [ 43.829102][ T4687] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 43.832415][ T4687] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.834255][ T4687] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.835812][ T4687] BTRFS info (device loop0): enabling auto defrag [ 43.837230][ T4687] BTRFS info (device loop0): doing ref verification [ 43.838519][ T4687] BTRFS info (device loop0): using free space tree [ 43.852224][ T4687] FAULT_INJECTION: forcing a failure. [ 43.852224][ T4687] name failslab, interval 1, probability 0, space 0, times 0 [ 43.854774][ T4687] CPU: 1 PID: 4687 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 43.856874][ T4687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.859060][ T4687] Call trace: [ 43.859679][ T4687] dump_backtrace+0x1c8/0x1f4 [ 43.860484][ T4687] show_stack+0x2c/0x3c [ 43.861326][ T4687] dump_stack_lvl+0x108/0x170 [ 43.862261][ T4687] dump_stack+0x1c/0x58 [ 43.863182][ T4687] should_fail_ex+0x3c0/0x51c [ 43.864123][ T4687] __should_failslab+0xc8/0x128 [ 43.865127][ T4687] should_failslab+0x10/0x28 [ 43.866114][ T4687] kmem_cache_alloc+0x8c/0x37c [ 43.867042][ T4687] alloc_extent_state+0x3c/0x454 [ 43.868138][ T4687] __set_extent_bit+0x1d0/0x1650 [ 43.869142][ T4687] set_extent_bit+0x58/0x70 [ 43.870021][ T4687] btrfs_alloc_tree_block+0x9ec/0x1478 [ 43.871216][ T4687] __btrfs_cow_block+0x3f4/0x1824 [ 43.872441][ T4687] btrfs_cow_block+0x314/0xaa4 [ 43.873432][ T4687] btrfs_search_slot+0xb7c/0x2948 [ 43.874455][ T4687] btrfs_insert_empty_items+0xa4/0x178 [ 43.875661][ T4687] btrfs_create_new_inode+0xdac/0x2448 [ 43.876750][ T4687] btrfs_create_common+0x1bc/0x2b8 [ 43.877807][ T4687] btrfs_create+0x104/0x128 [ 43.878712][ T4687] path_openat+0xeac/0x2548 [ 43.879701][ T4687] do_filp_open+0x1bc/0x3cc [ 43.880572][ T4687] do_sys_openat2+0x128/0x3e0 [ 43.881536][ T4687] __arm64_sys_openat+0x1f0/0x240 [ 43.882557][ T4687] invoke_syscall+0x98/0x2c0 [ 43.883428][ T4687] el0_svc_common+0x138/0x258 [ 43.884417][ T4687] do_el0_svc+0x64/0x218 [ 43.885331][ T4687] el0_svc+0x58/0x168 [ 43.886114][ T4687] el0t_64_sync_handler+0x84/0xf0 [ 43.887077][ T4687] el0t_64_sync+0x18c/0x190 [ 43.901547][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 44.143414][ T4706] loop0: detected capacity change from 0 to 32768 [ 44.145855][ T4706] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4706) [ 44.150043][ T4706] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 44.152975][ T4706] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.155098][ T4706] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.156759][ T4706] BTRFS info (device loop0): enabling auto defrag [ 44.157952][ T4706] BTRFS info (device loop0): doing ref verification [ 44.159161][ T4706] BTRFS info (device loop0): using free space tree [ 44.173747][ T4706] FAULT_INJECTION: forcing a failure. [ 44.173747][ T4706] name failslab, interval 1, probability 0, space 0, times 0 [ 44.176153][ T4706] CPU: 0 PID: 4706 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 44.178320][ T4706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.180156][ T4706] Call trace: [ 44.180807][ T4706] dump_backtrace+0x1c8/0x1f4 [ 44.181838][ T4706] show_stack+0x2c/0x3c [ 44.182706][ T4706] dump_stack_lvl+0x108/0x170 [ 44.183684][ T4706] dump_stack+0x1c/0x58 [ 44.184610][ T4706] should_fail_ex+0x3c0/0x51c [ 44.185562][ T4706] __should_failslab+0xc8/0x128 [ 44.186508][ T4706] should_failslab+0x10/0x28 [ 44.187421][ T4706] kmem_cache_alloc+0x8c/0x37c [ 44.188374][ T4706] alloc_extent_state+0x3c/0x454 [ 44.189392][ T4706] __set_extent_bit+0x1d0/0x1650 [ 44.190391][ T4706] set_extent_bit+0x58/0x70 [ 44.191403][ T4706] btrfs_alloc_tree_block+0x9ec/0x1478 [ 44.192620][ T4706] __btrfs_cow_block+0x3f4/0x1824 [ 44.193651][ T4706] btrfs_cow_block+0x314/0xaa4 [ 44.194768][ T4706] btrfs_search_slot+0xb7c/0x2948 [ 44.195757][ T4706] btrfs_insert_empty_items+0xa4/0x178 [ 44.196728][ T4706] btrfs_create_new_inode+0xdac/0x2448 [ 44.197883][ T4706] btrfs_create_common+0x1bc/0x2b8 [ 44.198938][ T4706] btrfs_create+0x104/0x128 [ 44.199835][ T4706] path_openat+0xeac/0x2548 [ 44.200667][ T4706] do_filp_open+0x1bc/0x3cc [ 44.201483][ T4706] do_sys_openat2+0x128/0x3e0 [ 44.202366][ T4706] __arm64_sys_openat+0x1f0/0x240 [ 44.203307][ T4706] invoke_syscall+0x98/0x2c0 [ 44.204264][ T4706] el0_svc_common+0x138/0x258 [ 44.205261][ T4706] do_el0_svc+0x64/0x218 [ 44.206179][ T4706] el0_svc+0x58/0x168 [ 44.206971][ T4706] el0t_64_sync_handler+0x84/0xf0 [ 44.207973][ T4706] el0t_64_sync+0x18c/0x190 [ 44.227305][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 44.470865][ T4725] loop0: detected capacity change from 0 to 32768 [ 44.473500][ T4725] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4725) [ 44.477898][ T4725] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 44.479898][ T4725] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.481964][ T4725] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.483667][ T4725] BTRFS info (device loop0): enabling auto defrag [ 44.484876][ T4725] BTRFS info (device loop0): doing ref verification [ 44.486288][ T4725] BTRFS info (device loop0): using free space tree [ 44.502075][ T4725] FAULT_INJECTION: forcing a failure. [ 44.502075][ T4725] name failslab, interval 1, probability 0, space 0, times 0 [ 44.504594][ T4725] CPU: 0 PID: 4725 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 44.506602][ T4725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.508559][ T4725] Call trace: [ 44.509186][ T4725] dump_backtrace+0x1c8/0x1f4 [ 44.510169][ T4725] show_stack+0x2c/0x3c [ 44.511023][ T4725] dump_stack_lvl+0x108/0x170 [ 44.512090][ T4725] dump_stack+0x1c/0x58 [ 44.512949][ T4725] should_fail_ex+0x3c0/0x51c [ 44.513959][ T4725] __should_failslab+0xc8/0x128 [ 44.514969][ T4725] should_failslab+0x10/0x28 [ 44.515948][ T4725] kmem_cache_alloc+0x8c/0x37c [ 44.516905][ T4725] alloc_extent_state+0x3c/0x454 [ 44.517909][ T4725] __set_extent_bit+0x1d0/0x1650 [ 44.518959][ T4725] set_extent_bit+0x58/0x70 [ 44.519902][ T4725] btrfs_alloc_tree_block+0x9ec/0x1478 [ 44.521120][ T4725] __btrfs_cow_block+0x3f4/0x1824 [ 44.522194][ T4725] btrfs_cow_block+0x314/0xaa4 [ 44.523168][ T4725] btrfs_search_slot+0xb7c/0x2948 [ 44.524190][ T4725] btrfs_insert_empty_items+0xa4/0x178 [ 44.525245][ T4725] btrfs_create_new_inode+0xdac/0x2448 [ 44.526450][ T4725] btrfs_create_common+0x1bc/0x2b8 [ 44.527508][ T4725] btrfs_create+0x104/0x128 [ 44.528565][ T4725] path_openat+0xeac/0x2548 [ 44.529506][ T4725] do_filp_open+0x1bc/0x3cc [ 44.530297][ T4725] do_sys_openat2+0x128/0x3e0 [ 44.531321][ T4725] __arm64_sys_openat+0x1f0/0x240 [ 44.532502][ T4725] invoke_syscall+0x98/0x2c0 [ 44.533545][ T4725] el0_svc_common+0x138/0x258 [ 44.534547][ T4725] do_el0_svc+0x64/0x218 [ 44.535419][ T4725] el0_svc+0x58/0x168 [ 44.536260][ T4725] el0t_64_sync_handler+0x84/0xf0 [ 44.537266][ T4725] el0t_64_sync+0x18c/0x190 [ 44.557687][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 44.790714][ T4744] loop0: detected capacity change from 0 to 32768 [ 44.801434][ T4744] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4744) [ 44.808703][ T4744] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 44.811023][ T4744] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.813495][ T4744] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.815142][ T4744] BTRFS info (device loop0): enabling auto defrag [ 44.816484][ T4744] BTRFS info (device loop0): doing ref verification [ 44.817892][ T4744] BTRFS info (device loop0): using free space tree [ 44.831603][ T4744] FAULT_INJECTION: forcing a failure. [ 44.831603][ T4744] name failslab, interval 1, probability 0, space 0, times 0 [ 44.834260][ T4744] CPU: 0 PID: 4744 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 44.836195][ T4744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.838451][ T4744] Call trace: [ 44.839104][ T4744] dump_backtrace+0x1c8/0x1f4 [ 44.840001][ T4744] show_stack+0x2c/0x3c [ 44.840787][ T4744] dump_stack_lvl+0x108/0x170 [ 44.841690][ T4744] dump_stack+0x1c/0x58 [ 44.842571][ T4744] should_fail_ex+0x3c0/0x51c [ 44.843608][ T4744] __should_failslab+0xc8/0x128 [ 44.844534][ T4744] should_failslab+0x10/0x28 [ 44.845400][ T4744] kmem_cache_alloc+0x8c/0x37c [ 44.846428][ T4744] alloc_extent_state+0x3c/0x454 [ 44.847404][ T4744] __set_extent_bit+0x1d0/0x1650 [ 44.848554][ T4744] set_extent_bit+0x58/0x70 [ 44.849710][ T4744] btrfs_alloc_tree_block+0x9ec/0x1478 [ 44.851015][ T4744] __btrfs_cow_block+0x3f4/0x1824 [ 44.852016][ T4744] btrfs_cow_block+0x314/0xaa4 [ 44.853080][ T4744] btrfs_search_slot+0xb7c/0x2948 [ 44.854173][ T4744] btrfs_insert_empty_items+0xa4/0x178 [ 44.855299][ T4744] btrfs_create_new_inode+0xdac/0x2448 [ 44.856345][ T4744] btrfs_create_common+0x1bc/0x2b8 [ 44.857461][ T4744] btrfs_create+0x104/0x128 [ 44.858450][ T4744] path_openat+0xeac/0x2548 [ 44.859343][ T4744] do_filp_open+0x1bc/0x3cc [ 44.860256][ T4744] do_sys_openat2+0x128/0x3e0 [ 44.861206][ T4744] __arm64_sys_openat+0x1f0/0x240 [ 44.862231][ T4744] invoke_syscall+0x98/0x2c0 [ 44.863193][ T4744] el0_svc_common+0x138/0x258 [ 44.864176][ T4744] do_el0_svc+0x64/0x218 [ 44.865113][ T4744] el0_svc+0x58/0x168 [ 44.865910][ T4744] el0t_64_sync_handler+0x84/0xf0 [ 44.866885][ T4744] el0t_64_sync+0x18c/0x190 [ 44.889055][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 45.134288][ T4763] loop0: detected capacity change from 0 to 32768 [ 45.136831][ T4763] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4763) [ 45.140696][ T4763] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 45.142784][ T4763] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 45.144561][ T4763] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.146236][ T4763] BTRFS info (device loop0): enabling auto defrag [ 45.147636][ T4763] BTRFS info (device loop0): doing ref verification [ 45.148954][ T4763] BTRFS info (device loop0): using free space tree [ 45.163311][ T4763] FAULT_INJECTION: forcing a failure. [ 45.163311][ T4763] name failslab, interval 1, probability 0, space 0, times 0 [ 45.166213][ T4763] CPU: 1 PID: 4763 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 45.168173][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.170091][ T4763] Call trace: [ 45.170689][ T4763] dump_backtrace+0x1c8/0x1f4 [ 45.171697][ T4763] show_stack+0x2c/0x3c [ 45.172543][ T4763] dump_stack_lvl+0x108/0x170 [ 45.173504][ T4763] dump_stack+0x1c/0x58 [ 45.174386][ T4763] should_fail_ex+0x3c0/0x51c [ 45.175341][ T4763] __should_failslab+0xc8/0x128 [ 45.176360][ T4763] should_failslab+0x10/0x28 [ 45.177306][ T4763] kmem_cache_alloc+0x8c/0x37c [ 45.178282][ T4763] alloc_extent_state+0x3c/0x454 [ 45.179321][ T4763] __set_extent_bit+0x1d0/0x1650 [ 45.180422][ T4763] set_extent_bit+0x58/0x70 [ 45.181269][ T4763] btrfs_alloc_tree_block+0x9ec/0x1478 [ 45.182508][ T4763] __btrfs_cow_block+0x3f4/0x1824 [ 45.183570][ T4763] btrfs_cow_block+0x314/0xaa4 [ 45.184588][ T4763] btrfs_search_slot+0xb7c/0x2948 [ 45.185585][ T4763] btrfs_insert_empty_items+0xa4/0x178 [ 45.186734][ T4763] btrfs_create_new_inode+0xdac/0x2448 [ 45.188005][ T4763] btrfs_create_common+0x1bc/0x2b8 [ 45.189062][ T4763] btrfs_create+0x104/0x128 [ 45.190052][ T4763] path_openat+0xeac/0x2548 [ 45.191057][ T4763] do_filp_open+0x1bc/0x3cc [ 45.192131][ T4763] do_sys_openat2+0x128/0x3e0 [ 45.193098][ T4763] __arm64_sys_openat+0x1f0/0x240 [ 45.194138][ T4763] invoke_syscall+0x98/0x2c0 [ 45.195157][ T4763] el0_svc_common+0x138/0x258 [ 45.196192][ T4763] do_el0_svc+0x64/0x218 [ 45.197156][ T4763] el0_svc+0x58/0x168 [ 45.198024][ T4763] el0t_64_sync_handler+0x84/0xf0 [ 45.199035][ T4763] el0t_64_sync+0x18c/0x190 [ 45.217864][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 45.455404][ T4782] loop0: detected capacity change from 0 to 32768 [ 45.457844][ T4782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4782) [ 45.461905][ T4782] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 45.463975][ T4782] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 45.465836][ T4782] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.467610][ T4782] BTRFS info (device loop0): enabling auto defrag [ 45.468922][ T4782] BTRFS info (device loop0): doing ref verification [ 45.470222][ T4782] BTRFS info (device loop0): using free space tree [ 45.494276][ T4782] FAULT_INJECTION: forcing a failure. [ 45.494276][ T4782] name failslab, interval 1, probability 0, space 0, times 0 [ 45.497085][ T4782] CPU: 1 PID: 4782 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 45.499107][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.501073][ T4782] Call trace: [ 45.501870][ T4782] dump_backtrace+0x1c8/0x1f4 [ 45.502853][ T4782] show_stack+0x2c/0x3c [ 45.503767][ T4782] dump_stack_lvl+0x108/0x170 [ 45.504816][ T4782] dump_stack+0x1c/0x58 [ 45.505606][ T4782] should_fail_ex+0x3c0/0x51c [ 45.506457][ T4782] __should_failslab+0xc8/0x128 [ 45.507575][ T4782] should_failslab+0x10/0x28 [ 45.508485][ T4782] kmem_cache_alloc+0x8c/0x37c [ 45.509460][ T4782] btrfs_alloc_tree_block+0xa9c/0x1478 [ 45.510439][ T4782] __btrfs_cow_block+0x3f4/0x1824 [ 45.511458][ T4782] btrfs_cow_block+0x314/0xaa4 [ 45.512599][ T4782] btrfs_search_slot+0xb7c/0x2948 [ 45.513572][ T4782] btrfs_insert_empty_items+0xa4/0x178 [ 45.514776][ T4782] btrfs_create_new_inode+0xdac/0x2448 [ 45.515875][ T4782] btrfs_create_common+0x1bc/0x2b8 [ 45.516915][ T4782] btrfs_create+0x104/0x128 [ 45.517779][ T4782] path_openat+0xeac/0x2548 [ 45.518628][ T4782] do_filp_open+0x1bc/0x3cc [ 45.519556][ T4782] do_sys_openat2+0x128/0x3e0 [ 45.520600][ T4782] __arm64_sys_openat+0x1f0/0x240 [ 45.521750][ T4782] invoke_syscall+0x98/0x2c0 [ 45.522653][ T4782] el0_svc_common+0x138/0x258 [ 45.523686][ T4782] do_el0_svc+0x64/0x218 [ 45.524688][ T4782] el0_svc+0x58/0x168 [ 45.525589][ T4782] el0t_64_sync_handler+0x84/0xf0 [ 45.526600][ T4782] el0t_64_sync+0x18c/0x190 [ 45.529967][ T4782] BTRFS: error (device loop0: state A) in btrfs_create_new_inode:6547: errno=-12 Out of memory [ 45.532479][ T4782] BTRFS info (device loop0: state EA): forced readonly [ 45.541090][ T4290] BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 45.572744][ T4290] ------------[ cut here ]------------ [ 45.573912][ T4290] WARNING: CPU: 1 PID: 4290 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 45.575994][ T4290] Modules linked in: [ 45.576815][ T4290] CPU: 1 PID: 4290 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 45.578739][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.580665][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.582202][ T4290] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 45.583548][ T4290] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 45.584996][ T4290] sp : ffff800020f57540 [ 45.585811][ T4290] x29: ffff800020f57550 x28: 0000000000000000 x27: 1fffe000187a3b0c [ 45.587579][ T4290] x26: dfff800000000000 x25: ffff8000159cd360 x24: 0000000000000002 [ 45.589100][ T4290] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 45.590796][ T4290] x20: ffff0000c3d1d860 x19: 0000000000000000 x18: ffff0000da809448 [ 45.592541][ T4290] x17: ffff8000159cd000 x16: ffff800012290d3c x15: 0000000000000000 [ 45.594175][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: ffff7000041eae9c [ 45.595818][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a315554 [ 45.597439][ T4290] x8 : ffff0000de493780 x7 : ffff80000a314604 x6 : 0000000000000000 [ 45.599171][ T4290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e428 [ 45.600844][ T4290] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 45.602565][ T4290] Call trace: [ 45.603273][ T4290] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 45.604643][ T4290] btrfs_block_rsv_release+0x3dc/0x4a8 [ 45.605925][ T4290] btrfs_release_global_block_rsv+0x38/0x22c [ 45.607188][ T4290] btrfs_free_block_groups+0x938/0xc9c [ 45.608345][ T4290] close_ctree+0x5d4/0xaf4 [ 45.609222][ T4290] btrfs_put_super+0x70/0x80 [ 45.610182][ T4290] generic_shutdown_super+0x130/0x328 [ 45.611262][ T4290] kill_anon_super+0x4c/0x74 [ 45.612120][ T4290] btrfs_kill_super+0x40/0x58 [ 45.613041][ T4290] deactivate_locked_super+0xac/0x124 [ 45.614076][ T4290] deactivate_super+0xf0/0x110 [ 45.615155][ T4290] cleanup_mnt+0x394/0x41c [ 45.616103][ T4290] __cleanup_mnt+0x20/0x30 [ 45.617121][ T4290] task_work_run+0x240/0x2f0 [ 45.618054][ T4290] do_notify_resume+0x2148/0x3474 [ 45.619145][ T4290] el0_svc+0x9c/0x168 [ 45.619953][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 45.621135][ T4290] el0t_64_sync+0x18c/0x190 [ 45.622104][ T4290] irq event stamp: 562718 [ 45.622994][ T4290] hardirqs last enabled at (562717): [] kasan_quarantine_put+0xdc/0x204 [ 45.625066][ T4290] hardirqs last disabled at (562718): [] el1_dbg+0x24/0x80 [ 45.626846][ T4290] softirqs last enabled at (561402): [] handle_softirqs+0xb84/0xd58 [ 45.628761][ T4290] softirqs last disabled at (561387): [] __do_softirq+0x14/0x20 [ 45.630684][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 45.843458][ T4801] loop0: detected capacity change from 0 to 32768 [ 45.846126][ T4801] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4801) [ 45.849911][ T4801] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 45.851948][ T4801] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 45.853547][ T4801] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.855154][ T4801] BTRFS info (device loop0): enabling auto defrag [ 45.856433][ T4801] BTRFS info (device loop0): doing ref verification [ 45.857638][ T4801] BTRFS info (device loop0): using free space tree [ 45.871827][ T4801] FAULT_INJECTION: forcing a failure. [ 45.871827][ T4801] name failslab, interval 1, probability 0, space 0, times 0 [ 45.874370][ T4801] CPU: 1 PID: 4801 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 45.876413][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.878520][ T4801] Call trace: [ 45.879218][ T4801] dump_backtrace+0x1c8/0x1f4 [ 45.880089][ T4801] show_stack+0x2c/0x3c [ 45.881050][ T4801] dump_stack_lvl+0x108/0x170 [ 45.882083][ T4801] dump_stack+0x1c/0x58 [ 45.883115][ T4801] should_fail_ex+0x3c0/0x51c [ 45.884041][ T4801] __should_failslab+0xc8/0x128 [ 45.884974][ T4801] should_failslab+0x10/0x28 [ 45.885989][ T4801] kmem_cache_alloc+0x8c/0x37c [ 45.886966][ T4801] alloc_extent_state+0x3c/0x454 [ 45.887980][ T4801] __set_extent_bit+0x1d0/0x1650 [ 45.889032][ T4801] set_extent_bit+0x58/0x70 [ 45.889935][ T4801] btrfs_alloc_tree_block+0x9ec/0x1478 [ 45.891283][ T4801] __btrfs_cow_block+0x3f4/0x1824 [ 45.892272][ T4801] btrfs_cow_block+0x314/0xaa4 [ 45.893249][ T4801] btrfs_search_slot+0xb7c/0x2948 [ 45.894138][ T4801] btrfs_insert_empty_items+0xa4/0x178 [ 45.895234][ T4801] btrfs_create_new_inode+0xdac/0x2448 [ 45.896366][ T4801] btrfs_create_common+0x1bc/0x2b8 [ 45.897410][ T4801] btrfs_create+0x104/0x128 [ 45.898320][ T4801] path_openat+0xeac/0x2548 [ 45.899271][ T4801] do_filp_open+0x1bc/0x3cc [ 45.900235][ T4801] do_sys_openat2+0x128/0x3e0 [ 45.901143][ T4801] __arm64_sys_openat+0x1f0/0x240 [ 45.902177][ T4801] invoke_syscall+0x98/0x2c0 [ 45.903124][ T4801] el0_svc_common+0x138/0x258 [ 45.904086][ T4801] do_el0_svc+0x64/0x218 [ 45.905002][ T4801] el0_svc+0x58/0x168 [ 45.905861][ T4801] el0t_64_sync_handler+0x84/0xf0 [ 45.906957][ T4801] el0t_64_sync+0x18c/0x190 [ 45.926366][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 46.161719][ T4820] loop0: detected capacity change from 0 to 32768 [ 46.164308][ T4820] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4820) [ 46.168041][ T4820] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 46.170063][ T4820] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 46.171995][ T4820] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.173606][ T4820] BTRFS info (device loop0): enabling auto defrag [ 46.174907][ T4820] BTRFS info (device loop0): doing ref verification [ 46.176244][ T4820] BTRFS info (device loop0): using free space tree [ 46.193040][ T4820] FAULT_INJECTION: forcing a failure. [ 46.193040][ T4820] name failslab, interval 1, probability 0, space 0, times 0 [ 46.196462][ T4820] CPU: 0 PID: 4820 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 46.198375][ T4820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.200423][ T4820] Call trace: [ 46.201107][ T4820] dump_backtrace+0x1c8/0x1f4 [ 46.202122][ T4820] show_stack+0x2c/0x3c [ 46.202974][ T4820] dump_stack_lvl+0x108/0x170 [ 46.203842][ T4820] dump_stack+0x1c/0x58 [ 46.204661][ T4820] should_fail_ex+0x3c0/0x51c [ 46.205679][ T4820] __should_failslab+0xc8/0x128 [ 46.206726][ T4820] should_failslab+0x10/0x28 [ 46.207622][ T4820] kmem_cache_alloc+0x8c/0x37c [ 46.208738][ T4820] alloc_extent_state+0x3c/0x454 [ 46.209858][ T4820] __set_extent_bit+0x1d0/0x1650 [ 46.210938][ T4820] set_extent_bit+0x58/0x70 [ 46.211852][ T4820] btrfs_alloc_tree_block+0x9ec/0x1478 [ 46.213037][ T4820] __btrfs_cow_block+0x3f4/0x1824 [ 46.214214][ T4820] btrfs_cow_block+0x314/0xaa4 [ 46.215199][ T4820] btrfs_search_slot+0xb7c/0x2948 [ 46.216235][ T4820] btrfs_insert_empty_items+0xa4/0x178 [ 46.217431][ T4820] btrfs_create_new_inode+0xdac/0x2448 [ 46.218671][ T4820] btrfs_create_common+0x1bc/0x2b8 [ 46.219770][ T4820] btrfs_create+0x104/0x128 [ 46.220699][ T4820] path_openat+0xeac/0x2548 [ 46.221628][ T4820] do_filp_open+0x1bc/0x3cc [ 46.222520][ T4820] do_sys_openat2+0x128/0x3e0 [ 46.223508][ T4820] __arm64_sys_openat+0x1f0/0x240 [ 46.224631][ T4820] invoke_syscall+0x98/0x2c0 [ 46.225587][ T4820] el0_svc_common+0x138/0x258 [ 46.226555][ T4820] do_el0_svc+0x64/0x218 [ 46.227396][ T4820] el0_svc+0x58/0x168 [ 46.228241][ T4820] el0t_64_sync_handler+0x84/0xf0 [ 46.229448][ T4820] el0t_64_sync+0x18c/0x190 [ 46.249614][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 46.484326][ T4839] loop0: detected capacity change from 0 to 32768 [ 46.487215][ T4839] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4839) [ 46.491365][ T4839] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 46.493598][ T4839] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 46.495424][ T4839] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.497121][ T4839] BTRFS info (device loop0): enabling auto defrag [ 46.498690][ T4839] BTRFS info (device loop0): doing ref verification [ 46.500294][ T4839] BTRFS info (device loop0): using free space tree [ 46.513772][ T4839] FAULT_INJECTION: forcing a failure. [ 46.513772][ T4839] name failslab, interval 1, probability 0, space 0, times 0 [ 46.516464][ T4839] CPU: 1 PID: 4839 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 46.518241][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.520155][ T4839] Call trace: [ 46.520803][ T4839] dump_backtrace+0x1c8/0x1f4 [ 46.521708][ T4839] show_stack+0x2c/0x3c [ 46.522505][ T4839] dump_stack_lvl+0x108/0x170 [ 46.523366][ T4839] dump_stack+0x1c/0x58 [ 46.524102][ T4839] should_fail_ex+0x3c0/0x51c [ 46.525057][ T4839] __should_failslab+0xc8/0x128 [ 46.525976][ T4839] should_failslab+0x10/0x28 [ 46.526871][ T4839] kmem_cache_alloc+0x8c/0x37c [ 46.527797][ T4839] alloc_extent_state+0x3c/0x454 [ 46.528832][ T4839] __set_extent_bit+0x1d0/0x1650 [ 46.529794][ T4839] set_extent_bit+0x58/0x70 [ 46.530677][ T4839] btrfs_alloc_tree_block+0x9ec/0x1478 [ 46.531670][ T4839] __btrfs_cow_block+0x3f4/0x1824 [ 46.532698][ T4839] btrfs_cow_block+0x314/0xaa4 [ 46.533629][ T4839] btrfs_search_slot+0xb7c/0x2948 [ 46.534704][ T4839] btrfs_insert_empty_items+0xa4/0x178 [ 46.535726][ T4839] btrfs_create_new_inode+0xdac/0x2448 [ 46.536854][ T4839] btrfs_create_common+0x1bc/0x2b8 [ 46.537877][ T4839] btrfs_create+0x104/0x128 [ 46.538840][ T4839] path_openat+0xeac/0x2548 [ 46.539731][ T4839] do_filp_open+0x1bc/0x3cc [ 46.540660][ T4839] do_sys_openat2+0x128/0x3e0 [ 46.541601][ T4839] __arm64_sys_openat+0x1f0/0x240 [ 46.542636][ T4839] invoke_syscall+0x98/0x2c0 [ 46.543524][ T4839] el0_svc_common+0x138/0x258 [ 46.544558][ T4839] do_el0_svc+0x64/0x218 [ 46.545375][ T4839] el0_svc+0x58/0x168 [ 46.546167][ T4839] el0t_64_sync_handler+0x84/0xf0 [ 46.547128][ T4839] el0t_64_sync+0x18c/0x190 [ 46.562220][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 46.763103][ T4858] loop0: detected capacity change from 0 to 32768 [ 46.765526][ T4858] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4858) [ 46.769409][ T4858] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 46.771390][ T4858] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 46.773115][ T4858] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.774596][ T4858] BTRFS info (device loop0): enabling auto defrag [ 46.775841][ T4858] BTRFS info (device loop0): doing ref verification [ 46.777098][ T4858] BTRFS info (device loop0): using free space tree [ 46.804793][ T4858] FAULT_INJECTION: forcing a failure. [ 46.804793][ T4858] name failslab, interval 1, probability 0, space 0, times 0 [ 46.807283][ T4858] CPU: 0 PID: 4858 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 46.809319][ T4858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.811179][ T4858] Call trace: [ 46.811801][ T4858] dump_backtrace+0x1c8/0x1f4 [ 46.812669][ T4858] show_stack+0x2c/0x3c [ 46.813506][ T4858] dump_stack_lvl+0x108/0x170 [ 46.814399][ T4858] dump_stack+0x1c/0x58 [ 46.815221][ T4858] should_fail_ex+0x3c0/0x51c [ 46.816209][ T4858] __should_failslab+0xc8/0x128 [ 46.817152][ T4858] should_failslab+0x10/0x28 [ 46.818129][ T4858] kmem_cache_alloc+0x8c/0x37c [ 46.819073][ T4858] btrfs_alloc_tree_block+0xa9c/0x1478 [ 46.820135][ T4858] __btrfs_cow_block+0x3f4/0x1824 [ 46.821151][ T4858] btrfs_cow_block+0x314/0xaa4 [ 46.822140][ T4858] btrfs_search_slot+0xb7c/0x2948 [ 46.823128][ T4858] btrfs_insert_empty_items+0xa4/0x178 [ 46.824220][ T4858] btrfs_create_new_inode+0xdac/0x2448 [ 46.825272][ T4858] btrfs_create_common+0x1bc/0x2b8 [ 46.826260][ T4858] btrfs_create+0x104/0x128 [ 46.827138][ T4858] path_openat+0xeac/0x2548 [ 46.827993][ T4858] do_filp_open+0x1bc/0x3cc [ 46.828927][ T4858] do_sys_openat2+0x128/0x3e0 [ 46.829826][ T4858] __arm64_sys_openat+0x1f0/0x240 [ 46.830803][ T4858] invoke_syscall+0x98/0x2c0 [ 46.831714][ T4858] el0_svc_common+0x138/0x258 [ 46.832655][ T4858] do_el0_svc+0x64/0x218 [ 46.833488][ T4858] el0_svc+0x58/0x168 [ 46.834263][ T4858] el0t_64_sync_handler+0x84/0xf0 [ 46.835300][ T4858] el0t_64_sync+0x18c/0x190 [ 46.839733][ T4858] BTRFS: error (device loop0: state A) in btrfs_create_new_inode:6547: errno=-12 Out of memory [ 46.841773][ T4858] BTRFS info (device loop0: state EA): forced readonly [ 46.850772][ T4290] BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 46.883059][ T4290] ------------[ cut here ]------------ [ 46.884183][ T4290] WARNING: CPU: 0 PID: 4290 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 46.886394][ T4290] Modules linked in: [ 46.887131][ T4290] CPU: 0 PID: 4290 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 46.889132][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.891018][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.892561][ T4290] pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 46.893968][ T4290] lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 [ 46.895334][ T4290] sp : ffff800020f57540 [ 46.896156][ T4290] x29: ffff800020f57550 x28: 0000000000000000 x27: 1fffe0001b53d90c [ 46.897797][ T4290] x26: dfff800000000000 x25: ffff8000159cd360 x24: 0000000000000001 [ 46.899432][ T4290] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 46.901040][ T4290] x20: ffff0000da9ec860 x19: 0000000000000000 x18: ffff0000d9e4b448 [ 46.902607][ T4290] x17: ffff8000159cd000 x16: ffff800012290d3c x15: 0000000000000000 [ 46.904143][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: ffff7000041eae9c [ 46.905674][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a315554 [ 46.907291][ T4290] x8 : ffff0000de493780 x7 : ffff80000a314604 x6 : 0000000000000000 [ 46.908906][ T4290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e428 [ 46.910460][ T4290] x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 [ 46.912083][ T4290] Call trace: [ 46.912721][ T4290] btrfs_space_info_update_bytes_may_use+0x308/0x834 [ 46.914052][ T4290] btrfs_block_rsv_release+0x3dc/0x4a8 [ 46.915104][ T4290] btrfs_release_global_block_rsv+0x38/0x22c [ 46.916255][ T4290] btrfs_free_block_groups+0x938/0xc9c [ 46.917300][ T4290] close_ctree+0x5d4/0xaf4 [ 46.918163][ T4290] btrfs_put_super+0x70/0x80 [ 46.919065][ T4290] generic_shutdown_super+0x130/0x328 [ 46.920110][ T4290] kill_anon_super+0x4c/0x74 [ 46.921057][ T4290] btrfs_kill_super+0x40/0x58 [ 46.921960][ T4290] deactivate_locked_super+0xac/0x124 [ 46.923065][ T4290] deactivate_super+0xf0/0x110 [ 46.924003][ T4290] cleanup_mnt+0x394/0x41c [ 46.924895][ T4290] __cleanup_mnt+0x20/0x30 [ 46.925739][ T4290] task_work_run+0x240/0x2f0 [ 46.926665][ T4290] do_notify_resume+0x2148/0x3474 [ 46.927591][ T4290] el0_svc+0x9c/0x168 [ 46.928377][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 46.929369][ T4290] el0t_64_sync+0x18c/0x190 [ 46.930259][ T4290] irq event stamp: 642750 [ 46.931091][ T4290] hardirqs last enabled at (642749): [] kasan_quarantine_put+0xdc/0x204 [ 46.933068][ T4290] hardirqs last disabled at (642750): [] el1_dbg+0x24/0x80 [ 46.934764][ T4290] softirqs last enabled at (642136): [] handle_softirqs+0xb84/0xd58 [ 46.936689][ T4290] softirqs last disabled at (642131): [] __do_softirq+0x14/0x20 [ 46.938445][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 47.164551][ T4877] loop0: detected capacity change from 0 to 32768 [ 47.168426][ T4877] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4877) [ 47.173224][ T4877] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 47.175496][ T4877] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.177492][ T4877] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.179173][ T4877] BTRFS info (device loop0): enabling auto defrag [ 47.180653][ T4877] BTRFS info (device loop0): doing ref verification [ 47.182817][ T4877] BTRFS info (device loop0): using free space tree [ 47.207470][ T4877] FAULT_INJECTION: forcing a failure. [ 47.207470][ T4877] name failslab, interval 1, probability 0, space 0, times 0 [ 47.210132][ T4877] CPU: 0 PID: 4877 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 47.212073][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.214279][ T4877] Call trace: [ 47.215004][ T4877] dump_backtrace+0x1c8/0x1f4 [ 47.215939][ T4877] show_stack+0x2c/0x3c [ 47.216806][ T4877] dump_stack_lvl+0x108/0x170 [ 47.217869][ T4877] dump_stack+0x1c/0x58 [ 47.218737][ T4877] should_fail_ex+0x3c0/0x51c [ 47.219687][ T4877] __should_failslab+0xc8/0x128 [ 47.220762][ T4877] should_failslab+0x10/0x28 [ 47.221690][ T4877] kmem_cache_alloc+0x8c/0x37c [ 47.222633][ T4877] alloc_extent_state+0x3c/0x454 [ 47.223780][ T4877] __set_extent_bit+0x1d0/0x1650 [ 47.224833][ T4877] set_extent_bit+0x58/0x70 [ 47.225738][ T4877] btrfs_alloc_tree_block+0x9ec/0x1478 [ 47.226902][ T4877] __btrfs_cow_block+0x3f4/0x1824 [ 47.227974][ T4877] btrfs_cow_block+0x314/0xaa4 [ 47.228873][ T4877] btrfs_search_slot+0xb7c/0x2948 [ 47.229968][ T4877] btrfs_insert_empty_items+0xa4/0x178 [ 47.231071][ T4877] btrfs_create_new_inode+0xdac/0x2448 [ 47.232256][ T4877] btrfs_create_common+0x1bc/0x2b8 [ 47.233338][ T4877] btrfs_create+0x104/0x128 [ 47.234267][ T4877] path_openat+0xeac/0x2548 [ 47.235165][ T4877] do_filp_open+0x1bc/0x3cc [ 47.236075][ T4877] do_sys_openat2+0x128/0x3e0 [ 47.237047][ T4877] __arm64_sys_openat+0x1f0/0x240 [ 47.238066][ T4877] invoke_syscall+0x98/0x2c0 [ 47.239130][ T4877] el0_svc_common+0x138/0x258 [ 47.240114][ T4877] do_el0_svc+0x64/0x218 [ 47.241045][ T4877] el0_svc+0x58/0x168 [ 47.241868][ T4877] el0t_64_sync_handler+0x84/0xf0 [ 47.242903][ T4877] el0t_64_sync+0x18c/0x190 [ 47.263066][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 47.494025][ T4896] loop0: detected capacity change from 0 to 32768 [ 47.496402][ T4896] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4896) [ 47.524134][ T4896] FAULT_INJECTION: forcing a failure. [ 47.524134][ T4896] name failslab, interval 1, probability 0, space 0, times 0 [ 47.527221][ T4896] CPU: 1 PID: 4896 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 47.529240][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.531277][ T4896] Call trace: [ 47.531967][ T4896] dump_backtrace+0x1c8/0x1f4 [ 47.532912][ T4896] show_stack+0x2c/0x3c [ 47.533798][ T4896] dump_stack_lvl+0x108/0x170 [ 47.534688][ T4896] dump_stack+0x1c/0x58 [ 47.535506][ T4896] should_fail_ex+0x3c0/0x51c [ 47.536547][ T4896] __should_failslab+0xc8/0x128 [ 47.537627][ T4896] should_failslab+0x10/0x28 [ 47.538599][ T4896] __kmem_cache_alloc_node+0x80/0x388 [ 47.539669][ T4896] kmalloc_trace+0x48/0x94 [ 47.540520][ T4896] btrfs_cache_block_group+0xec/0x688 [ 47.541668][ T4896] find_free_extent+0x2c60/0x48c0 [ 47.542930][ T4896] btrfs_reserve_extent+0x364/0x680 [ 47.544080][ T4896] btrfs_alloc_tree_block+0x1b4/0x1478 [ 47.545169][ T4896] __btrfs_cow_block+0x3f4/0x1824 [ 47.546214][ T4896] btrfs_cow_block+0x314/0xaa4 [ 47.547178][ T4896] btrfs_search_slot+0xb7c/0x2948 [ 47.548211][ T4896] btrfs_insert_empty_items+0xa4/0x178 [ 47.549473][ T4896] btrfs_create_new_inode+0xdac/0x2448 [ 47.550516][ T4896] btrfs_create_common+0x1bc/0x2b8 [ 47.551680][ T4896] btrfs_create+0x104/0x128 [ 47.552660][ T4896] path_openat+0xeac/0x2548 [ 47.553582][ T4896] do_filp_open+0x1bc/0x3cc [ 47.554449][ T4896] do_sys_openat2+0x128/0x3e0 [ 47.555396][ T4896] __arm64_sys_openat+0x1f0/0x240 [ 47.556509][ T4896] invoke_syscall+0x98/0x2c0 [ 47.557522][ T4896] el0_svc_common+0x138/0x258 [ 47.558466][ T4896] do_el0_svc+0x64/0x218 [ 47.559421][ T4896] el0_svc+0x58/0x168 [ 47.560184][ T4896] el0t_64_sync_handler+0x84/0xf0 [ 47.561207][ T4896] el0t_64_sync+0x18c/0x190 executing program [ 47.814502][ T4915] loop0: detected capacity change from 0 to 32768 [ 47.817373][ T4915] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4915) [ 47.836697][ T4915] FAULT_INJECTION: forcing a failure. [ 47.836697][ T4915] name failslab, interval 1, probability 0, space 0, times 0 [ 47.839250][ T4915] CPU: 0 PID: 4915 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 47.841261][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.843265][ T4915] Call trace: [ 47.843921][ T4915] dump_backtrace+0x1c8/0x1f4 [ 47.844957][ T4915] show_stack+0x2c/0x3c [ 47.845810][ T4915] dump_stack_lvl+0x108/0x170 [ 47.846677][ T4915] dump_stack+0x1c/0x58 [ 47.847544][ T4915] should_fail_ex+0x3c0/0x51c [ 47.848476][ T4915] __should_failslab+0xc8/0x128 [ 47.849388][ T4915] should_failslab+0x10/0x28 [ 47.850340][ T4915] kmem_cache_alloc+0x8c/0x37c [ 47.851210][ T4915] alloc_extent_state+0x3c/0x454 [ 47.852221][ T4915] __set_extent_bit+0x1d0/0x1650 [ 47.853166][ T4915] set_extent_bit+0x58/0x70 [ 47.854177][ T4915] btrfs_alloc_tree_block+0x9ec/0x1478 [ 47.855314][ T4915] __btrfs_cow_block+0x3f4/0x1824 [ 47.856471][ T4915] btrfs_cow_block+0x314/0xaa4 [ 47.857412][ T4915] btrfs_search_slot+0xb7c/0x2948 [ 47.858473][ T4915] btrfs_insert_empty_items+0xa4/0x178 [ 47.859640][ T4915] btrfs_create_new_inode+0xdac/0x2448 [ 47.860738][ T4915] btrfs_create_common+0x1bc/0x2b8 [ 47.861809][ T4915] btrfs_create+0x104/0x128 [ 47.862708][ T4915] path_openat+0xeac/0x2548 [ 47.863701][ T4915] do_filp_open+0x1bc/0x3cc [ 47.864592][ T4915] do_sys_openat2+0x128/0x3e0 [ 47.865527][ T4915] __arm64_sys_openat+0x1f0/0x240 [ 47.866663][ T4915] invoke_syscall+0x98/0x2c0 [ 47.867636][ T4915] el0_svc_common+0x138/0x258 [ 47.868596][ T4915] do_el0_svc+0x64/0x218 [ 47.869483][ T4915] el0_svc+0x58/0x168 [ 47.870304][ T4915] el0t_64_sync_handler+0x84/0xf0 [ 47.871358][ T4915] el0t_64_sync+0x18c/0x190 [ 47.892383][ T4290] _btrfs_printk: 13 callbacks suppressed [ 47.892396][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 48.134787][ T4934] loop0: detected capacity change from 0 to 32768 [ 48.137263][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4934) [ 48.142070][ T4934] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 48.144660][ T4934] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.146329][ T4934] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.148238][ T4934] BTRFS info (device loop0): enabling auto defrag [ 48.149546][ T4934] BTRFS info (device loop0): doing ref verification [ 48.150718][ T4934] BTRFS info (device loop0): using free space tree [ 48.166202][ T4934] FAULT_INJECTION: forcing a failure. [ 48.166202][ T4934] name failslab, interval 1, probability 0, space 0, times 0 [ 48.168688][ T4934] CPU: 0 PID: 4934 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 48.170595][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.172673][ T4934] Call trace: [ 48.173343][ T4934] dump_backtrace+0x1c8/0x1f4 [ 48.174448][ T4934] show_stack+0x2c/0x3c [ 48.175224][ T4934] dump_stack_lvl+0x108/0x170 [ 48.176179][ T4934] dump_stack+0x1c/0x58 [ 48.176932][ T4934] should_fail_ex+0x3c0/0x51c [ 48.177996][ T4934] __should_failslab+0xc8/0x128 [ 48.178970][ T4934] should_failslab+0x10/0x28 [ 48.179900][ T4934] __kmem_cache_alloc_node+0x80/0x388 [ 48.180973][ T4934] kmalloc_trace+0x48/0x94 [ 48.181819][ T4934] btrfs_cache_block_group+0xec/0x688 [ 48.182905][ T4934] find_free_extent+0x2c60/0x48c0 [ 48.183919][ T4934] btrfs_reserve_extent+0x364/0x680 [ 48.184994][ T4934] btrfs_alloc_tree_block+0x1b4/0x1478 [ 48.186128][ T4934] __btrfs_cow_block+0x3f4/0x1824 [ 48.187164][ T4934] btrfs_cow_block+0x314/0xaa4 [ 48.188093][ T4934] btrfs_search_slot+0xb7c/0x2948 [ 48.189117][ T4934] btrfs_insert_empty_items+0xa4/0x178 [ 48.190203][ T4934] btrfs_create_new_inode+0xdac/0x2448 [ 48.191393][ T4934] btrfs_create_common+0x1bc/0x2b8 [ 48.192417][ T4934] btrfs_create+0x104/0x128 [ 48.193384][ T4934] path_openat+0xeac/0x2548 [ 48.194283][ T4934] do_filp_open+0x1bc/0x3cc [ 48.195406][ T4934] do_sys_openat2+0x128/0x3e0 [ 48.196421][ T4934] __arm64_sys_openat+0x1f0/0x240 [ 48.197568][ T4934] invoke_syscall+0x98/0x2c0 [ 48.198416][ T4934] el0_svc_common+0x138/0x258 [ 48.199360][ T4934] do_el0_svc+0x64/0x218 [ 48.200282][ T4934] el0_svc+0x58/0x168 [ 48.201109][ T4934] el0t_64_sync_handler+0x84/0xf0 [ 48.202102][ T4934] el0t_64_sync+0x18c/0x190 [ 48.223162][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program [ 48.454506][ T4953] loop0: detected capacity change from 0 to 32768 [ 48.457026][ T4953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor145 (4953) [ 48.460890][ T4953] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 48.463062][ T4953] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.464727][ T4953] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.466206][ T4953] BTRFS info (device loop0): enabling auto defrag [ 48.467421][ T4953] BTRFS info (device loop0): doing ref verification [ 48.468719][ T4953] BTRFS info (device loop0): using free space tree [ 48.483192][ T4953] FAULT_INJECTION: forcing a failure. [ 48.483192][ T4953] name failslab, interval 1, probability 0, space 0, times 0 [ 48.485706][ T4953] CPU: 1 PID: 4953 Comm: syz-executor145 Tainted: G W 6.1.114-syzkaller #0 [ 48.487848][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.489899][ T4953] Call trace: [ 48.490514][ T4953] dump_backtrace+0x1c8/0x1f4 [ 48.491560][ T4953] show_stack+0x2c/0x3c [ 48.492431][ T4953] dump_stack_lvl+0x108/0x170 [ 48.493331][ T4953] dump_stack+0x1c/0x58 [ 48.494231][ T4953] should_fail_ex+0x3c0/0x51c [ 48.495185][ T4953] __should_failslab+0xc8/0x128 [ 48.496299][ T4953] should_failslab+0x10/0x28 [ 48.497188][ T4953] __kmem_cache_alloc_node+0x80/0x388 [ 48.498296][ T4953] kmalloc_trace+0x48/0x94 [ 48.499176][ T4953] btrfs_cache_block_group+0xec/0x688 [ 48.500281][ T4953] find_free_extent+0x2c60/0x48c0 [ 48.501269][ T4953] btrfs_reserve_extent+0x364/0x680 [ 48.502391][ T4953] btrfs_alloc_tree_block+0x1b4/0x1478 [ 48.503421][ T4953] __btrfs_cow_block+0x3f4/0x1824 [ 48.504493][ T4953] btrfs_cow_block+0x314/0xaa4 [ 48.505562][ T4953] btrfs_search_slot+0xb7c/0x2948 [ 48.506658][ T4953] btrfs_insert_empty_items+0xa4/0x178 [ 48.507992][ T4953] btrfs_create_new_inode+0xdac/0x2448 [ 48.509187][ T4953] btrfs_create_common+0x1bc/0x2b8 [ 48.510234][ T4953] btrfs_create+0x104/0x128 [ 48.511265][ T4953] path_openat+0xeac/0x2548 [ 48.512258][ T4953] do_filp_open+0x1bc/0x3cc [ 48.513177][ T4953] do_sys_openat2+0x128/0x3e0 [ 48.514110][ T4953] __arm64_sys_openat+0x1f0/0x240 [ 48.515109][ T4953] invoke_syscall+0x98/0x2c0 [ 48.516072][ T4953] el0_svc_common+0x138/0x258 [ 48.517167][ T4953] do_el0_svc+0x64/0x218 [ 48.518027][ T4953] el0_svc+0x58/0x168 [ 48.518837][ T4953] el0t_64_sync_handler+0x84/0xf0 [ 48.519824][ T4953] el0t_64_sync+0x18c/0x190 [ 48.532478][ T4290] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf executing program