Warning: Permanently added '10.128.1.187' (ECDSA) to the list of known hosts. executing program [ 42.677195][ T3961] loop0: detected capacity change from 0 to 32768 [ 42.681424][ T3961] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (3961) [ 42.689184][ T3961] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.691169][ T3961] BTRFS info (device loop0): using free space tree [ 42.692540][ T3961] BTRFS info (device loop0): has skinny extents [ 42.710847][ T3961] BTRFS info (device loop0): enabling ssd optimizations [ 42.726514][ T3961] FAULT_INJECTION: forcing a failure. [ 42.726514][ T3961] name failslab, interval 1, probability 0, space 0, times 1 [ 42.729190][ T3961] CPU: 0 PID: 3961 Comm: syz-executor741 Not tainted 5.15.120-syzkaller #0 [ 42.730957][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.732918][ T3961] Call trace: [ 42.733548][ T3961] dump_backtrace+0x0/0x530 [ 42.734497][ T3961] show_stack+0x2c/0x3c [ 42.735360][ T3961] dump_stack_lvl+0x108/0x170 [ 42.736348][ T3961] dump_stack+0x1c/0x58 [ 42.737181][ T3961] should_fail+0x400/0x5cc [ 42.738098][ T3961] __should_failslab+0xbc/0x110 [ 42.739203][ T3961] should_failslab+0x10/0x28 [ 42.740109][ T3961] slab_pre_alloc_hook+0x64/0xe8 [ 42.741237][ T3961] __kmalloc+0xc0/0x4c8 [ 42.742131][ T3961] tomoyo_supervisor+0xce8/0x115c [ 42.743148][ T3961] tomoyo_path2_perm+0x61c/0x894 [ 42.744156][ T3961] tomoyo_path_rename+0x134/0x180 [ 42.745257][ T3961] security_path_rename+0x1cc/0x274 [ 42.746347][ T3961] do_renameat2+0x6d4/0x1040 [ 42.747228][ T3961] __arm64_sys_renameat2+0xe0/0xfc [ 42.748344][ T3961] invoke_syscall+0x98/0x2b8 [ 42.749362][ T3961] el0_svc_common+0x138/0x258 [ 42.750314][ T3961] do_el0_svc+0x58/0x14c [ 42.751224][ T3961] el0_svc+0x7c/0x1f0 [ 42.752115][ T3961] el0t_64_sync_handler+0x84/0xe4 [ 42.753154][ T3961] el0t_64_sync+0x1a0/0x1a4 executing program [ 43.025509][ T4002] loop0: detected capacity change from 0 to 32768 [ 43.028761][ T4002] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4002) [ 43.033619][ T4002] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.035872][ T4002] BTRFS info (device loop0): using free space tree [ 43.037207][ T4002] BTRFS info (device loop0): has skinny extents [ 43.050069][ T4002] BTRFS info (device loop0): enabling ssd optimizations [ 43.064611][ T4002] FAULT_INJECTION: forcing a failure. [ 43.064611][ T4002] name failslab, interval 1, probability 0, space 0, times 0 [ 43.067506][ T4002] CPU: 0 PID: 4002 Comm: syz-executor741 Not tainted 5.15.120-syzkaller #0 [ 43.069379][ T4002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.071457][ T4002] Call trace: [ 43.072174][ T4002] dump_backtrace+0x0/0x530 [ 43.073094][ T4002] show_stack+0x2c/0x3c [ 43.073915][ T4002] dump_stack_lvl+0x108/0x170 [ 43.074989][ T4002] dump_stack+0x1c/0x58 [ 43.075925][ T4002] should_fail+0x400/0x5cc [ 43.076814][ T4002] __should_failslab+0xbc/0x110 [ 43.077862][ T4002] should_failslab+0x10/0x28 [ 43.078805][ T4002] slab_pre_alloc_hook+0x64/0xe8 [ 43.079815][ T4002] __kmalloc+0xc0/0x4c8 [ 43.080653][ T4002] tomoyo_get_name+0x204/0x52c [ 43.081675][ T4002] tomoyo_parse_name_union+0x124/0x1b0 [ 43.082778][ T4002] tomoyo_write_file+0x4ec/0x1164 [ 43.083834][ T4002] tomoyo_write_domain2+0x1cc/0x238 [ 43.084869][ T4002] tomoyo_supervisor+0xdc0/0x115c [ 43.085989][ T4002] tomoyo_path2_perm+0x61c/0x894 [ 43.087075][ T4002] tomoyo_path_rename+0x134/0x180 [ 43.088134][ T4002] security_path_rename+0x1cc/0x274 [ 43.089222][ T4002] do_renameat2+0x6d4/0x1040 [ 43.090200][ T4002] __arm64_sys_renameat2+0xe0/0xfc [ 43.091304][ T4002] invoke_syscall+0x98/0x2b8 [ 43.092288][ T4002] el0_svc_common+0x138/0x258 [ 43.093349][ T4002] do_el0_svc+0x58/0x14c [ 43.094129][ T4002] el0_svc+0x7c/0x1f0 [ 43.094978][ T4002] el0t_64_sync_handler+0x84/0xe4 [ 43.096095][ T4002] el0t_64_sync+0x1a0/0x1a4 [ 43.097251][ T4002] ERROR: Out of memory at tomoyo_memory_ok. executing program [ 43.335642][ T4022] loop0: detected capacity change from 0 to 32768 [ 43.338915][ T4022] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4022) [ 43.344406][ T4022] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.346452][ T4022] BTRFS info (device loop0): using free space tree [ 43.347815][ T4022] BTRFS info (device loop0): has skinny extents [ 43.361586][ T4022] BTRFS info (device loop0): enabling ssd optimizations [ 43.373300][ T4022] FAULT_INJECTION: forcing a failure. [ 43.373300][ T4022] name failslab, interval 1, probability 0, space 0, times 0 [ 43.376402][ T4022] CPU: 1 PID: 4022 Comm: syz-executor741 Not tainted 5.15.120-syzkaller #0 [ 43.378175][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.380260][ T4022] Call trace: [ 43.380912][ T4022] dump_backtrace+0x0/0x530 [ 43.381831][ T4022] show_stack+0x2c/0x3c [ 43.382693][ T4022] dump_stack_lvl+0x108/0x170 [ 43.383747][ T4022] dump_stack+0x1c/0x58 [ 43.384643][ T4022] should_fail+0x400/0x5cc [ 43.385601][ T4022] __should_failslab+0xbc/0x110 [ 43.386601][ T4022] should_failslab+0x10/0x28 [ 43.387561][ T4022] slab_pre_alloc_hook+0x64/0xe8 [ 43.388604][ T4022] __kmalloc+0xc0/0x4c8 [ 43.389508][ T4022] tomoyo_get_name+0x204/0x52c [ 43.390495][ T4022] tomoyo_parse_name_union+0x124/0x1b0 [ 43.391713][ T4022] tomoyo_write_file+0x4ec/0x1164 [ 43.392792][ T4022] tomoyo_write_domain2+0x1cc/0x238 [ 43.393793][ T4022] tomoyo_supervisor+0xdc0/0x115c [ 43.394844][ T4022] tomoyo_path2_perm+0x61c/0x894 [ 43.395891][ T4022] tomoyo_path_rename+0x134/0x180 [ 43.396896][ T4022] security_path_rename+0x1cc/0x274 [ 43.397983][ T4022] do_renameat2+0x6d4/0x1040 [ 43.398907][ T4022] __arm64_sys_renameat2+0xe0/0xfc [ 43.399950][ T4022] invoke_syscall+0x98/0x2b8 [ 43.400902][ T4022] el0_svc_common+0x138/0x258 [ 43.401820][ T4022] do_el0_svc+0x58/0x14c [ 43.402660][ T4022] el0_svc+0x7c/0x1f0 [ 43.403475][ T4022] el0t_64_sync_handler+0x84/0xe4 [ 43.404586][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 43.408554][ T4022] ERROR: Out of memory at tomoyo_memory_ok. executing program [ 43.657626][ T4057] loop0: detected capacity change from 0 to 32768 [ 43.660922][ T4057] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4057) [ 43.666044][ T4057] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.668114][ T4057] BTRFS info (device loop0): using free space tree [ 43.669436][ T4057] BTRFS info (device loop0): has skinny extents [ 43.682806][ T4057] BTRFS info (device loop0): enabling ssd optimizations [ 43.690980][ T4057] FAULT_INJECTION: forcing a failure. [ 43.690980][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 43.693597][ T4057] CPU: 0 PID: 4057 Comm: syz-executor741 Not tainted 5.15.120-syzkaller #0 [ 43.695263][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.697417][ T4057] Call trace: [ 43.698003][ T4057] dump_backtrace+0x0/0x530 [ 43.699071][ T4057] show_stack+0x2c/0x3c [ 43.699885][ T4057] dump_stack_lvl+0x108/0x170 [ 43.700802][ T4057] dump_stack+0x1c/0x58 [ 43.701725][ T4057] should_fail+0x400/0x5cc [ 43.702668][ T4057] __should_failslab+0xbc/0x110 [ 43.703742][ T4057] should_failslab+0x10/0x28 [ 43.704795][ T4057] slab_pre_alloc_hook+0x64/0xe8 [ 43.705789][ T4057] kmem_cache_alloc+0x98/0x45c [ 43.706884][ T4057] btrfs_alloc_path+0x48/0x54 [ 43.707823][ T4057] __btrfs_unlink_inode+0x268/0xb3c [ 43.708909][ T4057] btrfs_rename2+0x21c0/0x3f80 [ 43.709974][ T4057] vfs_rename+0x9e0/0xe80 [ 43.710959][ T4057] do_renameat2+0x980/0x1040 [ 43.711922][ T4057] __arm64_sys_renameat2+0xe0/0xfc [ 43.712973][ T4057] invoke_syscall+0x98/0x2b8 [ 43.713962][ T4057] el0_svc_common+0x138/0x258 [ 43.714902][ T4057] do_el0_svc+0x58/0x14c [ 43.715908][ T4057] el0_svc+0x7c/0x1f0 [ 43.716823][ T4057] el0t_64_sync_handler+0x84/0xe4 [ 43.717819][ T4057] el0t_64_sync+0x1a0/0x1a4 [ 43.718947][ T4057] ------------[ cut here ]------------ [ 43.720113][ T4057] WARNING: CPU: 0 PID: 4057 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 43.721760][ T4057] Modules linked in: [ 43.722531][ T4057] CPU: 0 PID: 4057 Comm: syz-executor741 Not tainted 5.15.120-syzkaller #0 [ 43.724367][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.726469][ T4057] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.728024][ T4057] pc : btrfs_rename2+0x2e90/0x3f80 [ 43.729117][ T4057] lr : btrfs_rename2+0x2e90/0x3f80 [ 43.730004][ T4057] sp : ffff80001ce27600 [ 43.730659][ T4057] x29: ffff80001ce27820 x28: ffff0000d9615948 x27: ffff0000df8cfa80 [ 43.732318][ T4057] x26: dfff800000000000 x25: ffff7000039c4ee8 x24: 0000000000000000 [ 43.734052][ T4057] x23: 0000000000000001 x22: 1fffe0001bf00b13 x21: ffff0000cb6f59d0 [ 43.735743][ T4057] x20: ffff0000df805898 x19: 00000000fffffff4 x18: 0000000000000001 [ 43.737444][ T4057] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 43.739058][ T4057] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 43.740419][ T4057] x11: ff8080000832d950 x10: 0000000000000000 x9 : 0428addfefce4200 [ 43.742026][ T4057] x8 : 0428addfefce4200 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.743711][ T4057] x5 : ffff80001ce26d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 43.745411][ T4057] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 43.747133][ T4057] Call trace: [ 43.747857][ T4057] btrfs_rename2+0x2e90/0x3f80 [ 43.748817][ T4057] vfs_rename+0x9e0/0xe80 [ 43.749659][ T4057] do_renameat2+0x980/0x1040 [ 43.750405][ T4057] __arm64_sys_renameat2+0xe0/0xfc [ 43.751297][ T4057] invoke_syscall+0x98/0x2b8 [ 43.752341][ T4057] el0_svc_common+0x138/0x258 [ 43.753246][ T4057] do_el0_svc+0x58/0x14c [ 43.754161][ T4057] el0_svc+0x7c/0x1f0 [ 43.754985][ T4057] el0t_64_sync_handler+0x84/0xe4 [ 43.755974][ T4057] el0t_64_sync+0x1a0/0x1a4 [ 43.756869][ T4057] irq event stamp: 72504 [ 43.757691][ T4057] hardirqs last enabled at (72503): [] __up_console_sem+0xb4/0x100 [ 43.761269][ T4057] hardirqs last disabled at (72504): [] el1_dbg+0x24/0x80 [ 43.763175][ T4057] softirqs last enabled at (72484): [] __do_softirq+0xb5c/0xe20 [ 43.764987][ T4057] softirqs last disabled at (72435): [] __irq_exit_rcu+0x28c/0x534 [ 43.766892][ T4057] ---[ end trace 14ea487444ea1fe2 ]--- [ 43.768382][ T4057] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 43.769996][ T4057] BTRFS info (device loop0): forced readonly executing program [ 44.040732][ T4078] loop0: detected capacity change from 0 to 32768 [ 44.043951][ T4078] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4078) [ 44.049199][ T4078] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.051144][ T4078] BTRFS info (device loop0): using free space tree [ 44.052573][ T4078] BTRFS info (device loop0): has skinny extents [ 44.066294][ T4078] BTRFS info (device loop0): enabling ssd optimizations [ 44.076677][ T4078] FAULT_INJECTION: forcing a failure. [ 44.076677][ T4078] name failslab, interval 1, probability 0, space 0, times 0 [ 44.079552][ T4078] CPU: 0 PID: 4078 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 44.081585][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.083575][ T4078] Call trace: [ 44.084355][ T4078] dump_backtrace+0x0/0x530 [ 44.085374][ T4078] show_stack+0x2c/0x3c [ 44.086308][ T4078] dump_stack_lvl+0x108/0x170 [ 44.087280][ T4078] dump_stack+0x1c/0x58 [ 44.088199][ T4078] should_fail+0x400/0x5cc [ 44.089123][ T4078] __should_failslab+0xbc/0x110 [ 44.090209][ T4078] should_failslab+0x10/0x28 [ 44.091149][ T4078] slab_pre_alloc_hook+0x64/0xe8 [ 44.092262][ T4078] kmem_cache_alloc+0x98/0x45c [ 44.093268][ T4078] btrfs_alloc_path+0x48/0x54 [ 44.094353][ T4078] btrfs_insert_inode_ref+0x13c/0xb10 [ 44.095491][ T4078] btrfs_rename2+0x1d20/0x3f80 [ 44.096500][ T4078] vfs_rename+0x9e0/0xe80 [ 44.097389][ T4078] do_renameat2+0x980/0x1040 [ 44.098233][ T4078] __arm64_sys_renameat2+0xe0/0xfc [ 44.099251][ T4078] invoke_syscall+0x98/0x2b8 [ 44.100370][ T4078] el0_svc_common+0x138/0x258 [ 44.101415][ T4078] do_el0_svc+0x58/0x14c [ 44.102431][ T4078] el0_svc+0x7c/0x1f0 [ 44.103186][ T4078] el0t_64_sync_handler+0x84/0xe4 [ 44.104248][ T4078] el0t_64_sync+0x1a0/0x1a4 executing program [ 44.338217][ T4098] loop0: detected capacity change from 0 to 32768 [ 44.341603][ T4098] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4098) [ 44.347583][ T4098] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.349798][ T4098] BTRFS info (device loop0): using free space tree [ 44.351271][ T4098] BTRFS info (device loop0): has skinny extents [ 44.365086][ T4098] BTRFS info (device loop0): enabling ssd optimizations [ 44.373047][ T4098] FAULT_INJECTION: forcing a failure. [ 44.373047][ T4098] name failslab, interval 1, probability 0, space 0, times 0 [ 44.376008][ T4098] CPU: 0 PID: 4098 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 44.377862][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.380025][ T4098] Call trace: [ 44.380710][ T4098] dump_backtrace+0x0/0x530 [ 44.381760][ T4098] show_stack+0x2c/0x3c [ 44.382676][ T4098] dump_stack_lvl+0x108/0x170 [ 44.383663][ T4098] dump_stack+0x1c/0x58 [ 44.384509][ T4098] should_fail+0x400/0x5cc [ 44.385498][ T4098] __should_failslab+0xbc/0x110 [ 44.386545][ T4098] should_failslab+0x10/0x28 [ 44.387641][ T4098] slab_pre_alloc_hook+0x64/0xe8 [ 44.388718][ T4098] kmem_cache_alloc+0x98/0x45c [ 44.389771][ T4098] btrfs_alloc_path+0x48/0x54 [ 44.390774][ T4098] __btrfs_unlink_inode+0x268/0xb3c [ 44.391814][ T4098] btrfs_rename2+0x21c0/0x3f80 [ 44.392780][ T4098] vfs_rename+0x9e0/0xe80 [ 44.393823][ T4098] do_renameat2+0x980/0x1040 [ 44.394832][ T4098] __arm64_sys_renameat2+0xe0/0xfc [ 44.395914][ T4098] invoke_syscall+0x98/0x2b8 [ 44.396891][ T4098] el0_svc_common+0x138/0x258 [ 44.397860][ T4098] do_el0_svc+0x58/0x14c [ 44.398808][ T4098] el0_svc+0x7c/0x1f0 [ 44.399703][ T4098] el0t_64_sync_handler+0x84/0xe4 [ 44.400830][ T4098] el0t_64_sync+0x1a0/0x1a4 [ 44.402103][ T4098] ------------[ cut here ]------------ [ 44.403554][ T4098] WARNING: CPU: 0 PID: 4098 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 44.405580][ T4098] Modules linked in: [ 44.406458][ T4098] CPU: 0 PID: 4098 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 44.408568][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.410852][ T4098] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.412418][ T4098] pc : btrfs_rename2+0x2e90/0x3f80 [ 44.413612][ T4098] lr : btrfs_rename2+0x2e90/0x3f80 [ 44.414774][ T4098] sp : ffff80001d4a7600 [ 44.415631][ T4098] x29: ffff80001d4a7820 x28: ffff0000c0559db0 x27: ffff0000df814970 [ 44.417331][ T4098] x26: dfff800000000000 x25: ffff700003a94ee8 x24: 0000000000000000 [ 44.419111][ T4098] x23: 0000000000000001 x22: 1fffe0001bf00b97 x21: ffff0000cd11d9d0 [ 44.420446][ T4098] x20: ffff0000df805cb8 x19: 00000000fffffff4 x18: 0000000000000001 [ 44.421954][ T4098] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 44.423599][ T4098] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 44.425259][ T4098] x11: ff8080000832d950 x10: 0000000000000000 x9 : bd0fc48372c9f600 [ 44.426994][ T4098] x8 : bd0fc48372c9f600 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.428699][ T4098] x5 : ffff80001d4a6d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 44.430225][ T4098] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 44.431693][ T4098] Call trace: [ 44.432420][ T4098] btrfs_rename2+0x2e90/0x3f80 [ 44.433414][ T4098] vfs_rename+0x9e0/0xe80 [ 44.434303][ T4098] do_renameat2+0x980/0x1040 [ 44.435230][ T4098] __arm64_sys_renameat2+0xe0/0xfc [ 44.436352][ T4098] invoke_syscall+0x98/0x2b8 [ 44.437396][ T4098] el0_svc_common+0x138/0x258 [ 44.438471][ T4098] do_el0_svc+0x58/0x14c [ 44.439244][ T4098] el0_svc+0x7c/0x1f0 [ 44.439899][ T4098] el0t_64_sync_handler+0x84/0xe4 [ 44.440726][ T4098] el0t_64_sync+0x1a0/0x1a4 [ 44.441614][ T4098] irq event stamp: 72742 [ 44.442553][ T4098] hardirqs last enabled at (72741): [] __up_console_sem+0xb4/0x100 [ 44.444526][ T4098] hardirqs last disabled at (72742): [] el1_dbg+0x24/0x80 [ 44.446313][ T4098] softirqs last enabled at (72718): [] __do_softirq+0xb5c/0xe20 [ 44.448150][ T4098] softirqs last disabled at (72699): [] __irq_exit_rcu+0x28c/0x534 [ 44.449891][ T4098] ---[ end trace 14ea487444ea1fe3 ]--- [ 44.451177][ T4098] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 44.453147][ T4098] BTRFS info (device loop0): forced readonly executing program [ 44.761910][ T4118] loop0: detected capacity change from 0 to 32768 [ 44.765221][ T4118] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4118) [ 44.770084][ T4118] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.772008][ T4118] BTRFS info (device loop0): using free space tree [ 44.773303][ T4118] BTRFS info (device loop0): has skinny extents [ 44.786793][ T4118] BTRFS info (device loop0): enabling ssd optimizations [ 44.795692][ T4118] FAULT_INJECTION: forcing a failure. [ 44.795692][ T4118] name failslab, interval 1, probability 0, space 0, times 0 [ 44.798391][ T4118] CPU: 1 PID: 4118 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 44.800657][ T4118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.802796][ T4118] Call trace: [ 44.803520][ T4118] dump_backtrace+0x0/0x530 [ 44.804504][ T4118] show_stack+0x2c/0x3c [ 44.805335][ T4118] dump_stack_lvl+0x108/0x170 [ 44.806275][ T4118] dump_stack+0x1c/0x58 [ 44.807145][ T4118] should_fail+0x400/0x5cc [ 44.808170][ T4118] __should_failslab+0xbc/0x110 [ 44.809290][ T4118] should_failslab+0x10/0x28 [ 44.810307][ T4118] slab_pre_alloc_hook+0x64/0xe8 [ 44.811336][ T4118] kmem_cache_alloc+0x98/0x45c [ 44.812419][ T4118] btrfs_alloc_path+0x48/0x54 [ 44.813397][ T4118] __btrfs_unlink_inode+0x268/0xb3c [ 44.814545][ T4118] btrfs_rename2+0x21c0/0x3f80 [ 44.815677][ T4118] vfs_rename+0x9e0/0xe80 [ 44.816665][ T4118] do_renameat2+0x980/0x1040 [ 44.817739][ T4118] __arm64_sys_renameat2+0xe0/0xfc [ 44.818891][ T4118] invoke_syscall+0x98/0x2b8 [ 44.819914][ T4118] el0_svc_common+0x138/0x258 [ 44.820888][ T4118] do_el0_svc+0x58/0x14c [ 44.821822][ T4118] el0_svc+0x7c/0x1f0 [ 44.822661][ T4118] el0t_64_sync_handler+0x84/0xe4 [ 44.823718][ T4118] el0t_64_sync+0x1a0/0x1a4 [ 44.824952][ T4118] ------------[ cut here ]------------ [ 44.828297][ T4118] WARNING: CPU: 1 PID: 4118 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 44.830282][ T4118] Modules linked in: [ 44.831196][ T4118] CPU: 1 PID: 4118 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 44.833220][ T4118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.835317][ T4118] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.837054][ T4118] pc : btrfs_rename2+0x2e90/0x3f80 [ 44.838127][ T4118] lr : btrfs_rename2+0x2e90/0x3f80 [ 44.839288][ T4118] sp : ffff80001d5b7600 [ 44.840287][ T4118] x29: ffff80001d5b7820 x28: ffff0000dc44a630 x27: ffff0000df8ab5d0 [ 44.841992][ T4118] x26: dfff800000000000 x25: ffff700003ab6ee8 x24: 0000000000000000 [ 44.843789][ T4118] x23: 0000000000000001 x22: 1fffe0001bf122d1 x21: ffff0000cd11d9d0 [ 44.845478][ T4118] x20: ffff0000df891688 x19: 00000000fffffff4 x18: 0000000000000001 [ 44.847139][ T4118] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 44.848876][ T4118] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 44.850644][ T4118] x11: ff8080000832d950 x10: 0000000000000000 x9 : e2ac35b05d87b300 [ 44.852315][ T4118] x8 : e2ac35b05d87b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.854232][ T4118] x5 : ffff80001d5b6d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 44.855902][ T4118] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 44.857588][ T4118] Call trace: [ 44.858201][ T4118] btrfs_rename2+0x2e90/0x3f80 [ 44.859308][ T4118] vfs_rename+0x9e0/0xe80 [ 44.860243][ T4118] do_renameat2+0x980/0x1040 [ 44.861307][ T4118] __arm64_sys_renameat2+0xe0/0xfc [ 44.862481][ T4118] invoke_syscall+0x98/0x2b8 [ 44.863567][ T4118] el0_svc_common+0x138/0x258 [ 44.864515][ T4118] do_el0_svc+0x58/0x14c [ 44.865415][ T4118] el0_svc+0x7c/0x1f0 [ 44.866178][ T4118] el0t_64_sync_handler+0x84/0xe4 [ 44.867239][ T4118] el0t_64_sync+0x1a0/0x1a4 [ 44.868222][ T4118] irq event stamp: 72210 [ 44.869140][ T4118] hardirqs last enabled at (72209): [] __up_console_sem+0xb4/0x100 [ 44.871110][ T4118] hardirqs last disabled at (72210): [] el1_dbg+0x24/0x80 [ 44.872940][ T4118] softirqs last enabled at (72186): [] __do_softirq+0xb5c/0xe20 [ 44.874881][ T4118] softirqs last disabled at (72177): [] __irq_exit_rcu+0x28c/0x534 [ 44.876900][ T4118] ---[ end trace 14ea487444ea1fe4 ]--- [ 44.882883][ T4118] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 44.884672][ T4118] BTRFS info (device loop0): forced readonly executing program [ 45.191551][ T4138] loop0: detected capacity change from 0 to 32768 [ 45.194713][ T4138] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4138) [ 45.199385][ T4138] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.201440][ T4138] BTRFS info (device loop0): using free space tree [ 45.202864][ T4138] BTRFS info (device loop0): has skinny extents [ 45.217372][ T4138] BTRFS info (device loop0): enabling ssd optimizations [ 45.234301][ T4138] FAULT_INJECTION: forcing a failure. [ 45.234301][ T4138] name failslab, interval 1, probability 0, space 0, times 0 [ 45.237146][ T4138] CPU: 0 PID: 4138 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 45.239204][ T4138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.241312][ T4138] Call trace: [ 45.242064][ T4138] dump_backtrace+0x0/0x530 [ 45.243129][ T4138] show_stack+0x2c/0x3c [ 45.243942][ T4138] dump_stack_lvl+0x108/0x170 [ 45.244869][ T4138] dump_stack+0x1c/0x58 [ 45.245783][ T4138] should_fail+0x400/0x5cc [ 45.246790][ T4138] __should_failslab+0xbc/0x110 [ 45.247877][ T4138] should_failslab+0x10/0x28 [ 45.248908][ T4138] slab_pre_alloc_hook+0x64/0xe8 [ 45.250186][ T4138] kmem_cache_alloc+0x98/0x45c [ 45.251275][ T4138] start_transaction+0x4ec/0x1480 [ 45.252560][ T4138] btrfs_start_transaction+0x34/0x44 [ 45.253690][ T4138] btrfs_rename2+0x1064/0x3f80 [ 45.254755][ T4138] vfs_rename+0x9e0/0xe80 [ 45.255652][ T4138] do_renameat2+0x980/0x1040 [ 45.256729][ T4138] __arm64_sys_renameat2+0xe0/0xfc [ 45.257745][ T4138] invoke_syscall+0x98/0x2b8 [ 45.258702][ T4138] el0_svc_common+0x138/0x258 [ 45.259763][ T4138] do_el0_svc+0x58/0x14c [ 45.260693][ T4138] el0_svc+0x7c/0x1f0 [ 45.261607][ T4138] el0t_64_sync_handler+0x84/0xe4 [ 45.262698][ T4138] el0t_64_sync+0x1a0/0x1a4 executing program [ 45.493198][ T4158] loop0: detected capacity change from 0 to 32768 [ 45.496426][ T4158] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4158) [ 45.500652][ T4158] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.502718][ T4158] BTRFS info (device loop0): using free space tree [ 45.504143][ T4158] BTRFS info (device loop0): has skinny extents [ 45.517385][ T4158] BTRFS info (device loop0): enabling ssd optimizations [ 45.526596][ T4158] FAULT_INJECTION: forcing a failure. [ 45.526596][ T4158] name failslab, interval 1, probability 0, space 0, times 0 [ 45.529174][ T4158] CPU: 0 PID: 4158 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 45.531170][ T4158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.533257][ T4158] Call trace: [ 45.533938][ T4158] dump_backtrace+0x0/0x530 [ 45.534959][ T4158] show_stack+0x2c/0x3c [ 45.535789][ T4158] dump_stack_lvl+0x108/0x170 [ 45.536826][ T4158] dump_stack+0x1c/0x58 [ 45.537705][ T4158] should_fail+0x400/0x5cc [ 45.538660][ T4158] __should_failslab+0xbc/0x110 [ 45.539791][ T4158] should_failslab+0x10/0x28 [ 45.540770][ T4158] slab_pre_alloc_hook+0x64/0xe8 [ 45.541941][ T4158] kmem_cache_alloc+0x98/0x45c [ 45.542893][ T4158] btrfs_alloc_path+0x48/0x54 [ 45.543963][ T4158] btrfs_insert_inode_ref+0x13c/0xb10 [ 45.545112][ T4158] btrfs_rename2+0x1d20/0x3f80 [ 45.546147][ T4158] vfs_rename+0x9e0/0xe80 [ 45.547138][ T4158] do_renameat2+0x980/0x1040 [ 45.548183][ T4158] __arm64_sys_renameat2+0xe0/0xfc [ 45.549312][ T4158] invoke_syscall+0x98/0x2b8 [ 45.550342][ T4158] el0_svc_common+0x138/0x258 [ 45.551327][ T4158] do_el0_svc+0x58/0x14c [ 45.552278][ T4158] el0_svc+0x7c/0x1f0 [ 45.553090][ T4158] el0t_64_sync_handler+0x84/0xe4 [ 45.554129][ T4158] el0t_64_sync+0x1a0/0x1a4 executing program [ 45.792162][ T4178] loop0: detected capacity change from 0 to 32768 [ 45.795169][ T4178] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4178) [ 45.801054][ T4178] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.803290][ T4178] BTRFS info (device loop0): using free space tree [ 45.804960][ T4178] BTRFS info (device loop0): has skinny extents [ 45.818406][ T4178] BTRFS info (device loop0): enabling ssd optimizations [ 45.831008][ T4178] FAULT_INJECTION: forcing a failure. [ 45.831008][ T4178] name failslab, interval 1, probability 0, space 0, times 0 [ 45.833841][ T4178] CPU: 0 PID: 4178 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 45.836010][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.838181][ T4178] Call trace: [ 45.838854][ T4178] dump_backtrace+0x0/0x530 [ 45.839797][ T4178] show_stack+0x2c/0x3c [ 45.840648][ T4178] dump_stack_lvl+0x108/0x170 [ 45.841629][ T4178] dump_stack+0x1c/0x58 [ 45.842657][ T4178] should_fail+0x400/0x5cc [ 45.843583][ T4178] __should_failslab+0xbc/0x110 [ 45.844589][ T4178] should_failslab+0x10/0x28 [ 45.845617][ T4178] slab_pre_alloc_hook+0x64/0xe8 [ 45.846672][ T4178] kmem_cache_alloc+0x98/0x45c [ 45.847594][ T4178] btrfs_alloc_path+0x48/0x54 [ 45.848643][ T4178] __btrfs_unlink_inode+0x268/0xb3c [ 45.849758][ T4178] btrfs_rename2+0x21c0/0x3f80 [ 45.850873][ T4178] vfs_rename+0x9e0/0xe80 [ 45.851769][ T4178] do_renameat2+0x980/0x1040 [ 45.852814][ T4178] __arm64_sys_renameat2+0xe0/0xfc [ 45.853922][ T4178] invoke_syscall+0x98/0x2b8 [ 45.854957][ T4178] el0_svc_common+0x138/0x258 [ 45.856025][ T4178] do_el0_svc+0x58/0x14c [ 45.857038][ T4178] el0_svc+0x7c/0x1f0 [ 45.857890][ T4178] el0t_64_sync_handler+0x84/0xe4 [ 45.858911][ T4178] el0t_64_sync+0x1a0/0x1a4 [ 45.860914][ T4178] ------------[ cut here ]------------ [ 45.862335][ T4178] WARNING: CPU: 1 PID: 4178 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 45.864213][ T4178] Modules linked in: [ 45.865021][ T4178] CPU: 1 PID: 4178 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 45.867121][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.869292][ T4178] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.871038][ T4178] pc : btrfs_rename2+0x2e90/0x3f80 [ 45.872057][ T4178] lr : btrfs_rename2+0x2e90/0x3f80 [ 45.873233][ T4178] sp : ffff80001d5b7600 [ 45.874040][ T4178] x29: ffff80001d5b7820 x28: ffff0000dc460f00 x27: ffff0000dc56b5d0 [ 45.875974][ T4178] x26: dfff800000000000 x25: ffff700003ab6ee8 x24: 0000000000000000 [ 45.877809][ T4178] x23: 0000000000000001 x22: 1fffe0001b8ae079 x21: ffff0000d70559d0 [ 45.879514][ T4178] x20: ffff0000dc5703c8 x19: 00000000fffffff4 x18: 0000000000000001 [ 45.881246][ T4178] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 45.883024][ T4178] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 45.884783][ T4178] x11: ff8080000832d950 x10: 0000000000000000 x9 : d5576427e168e200 [ 45.886385][ T4178] x8 : d5576427e168e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.888165][ T4178] x5 : ffff80001d5b6d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 45.890082][ T4178] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 45.891819][ T4178] Call trace: [ 45.892498][ T4178] btrfs_rename2+0x2e90/0x3f80 [ 45.893487][ T4178] vfs_rename+0x9e0/0xe80 [ 45.894428][ T4178] do_renameat2+0x980/0x1040 [ 45.895362][ T4178] __arm64_sys_renameat2+0xe0/0xfc [ 45.896412][ T4178] invoke_syscall+0x98/0x2b8 [ 45.897366][ T4178] el0_svc_common+0x138/0x258 [ 45.898344][ T4178] do_el0_svc+0x58/0x14c [ 45.899201][ T4178] el0_svc+0x7c/0x1f0 [ 45.900112][ T4178] el0t_64_sync_handler+0x84/0xe4 [ 45.901187][ T4178] el0t_64_sync+0x1a0/0x1a4 [ 45.902144][ T4178] irq event stamp: 72794 [ 45.903040][ T4178] hardirqs last enabled at (72793): [] __up_console_sem+0xb4/0x100 [ 45.905068][ T4178] hardirqs last disabled at (72794): [] el1_dbg+0x24/0x80 [ 45.906859][ T4178] softirqs last enabled at (72774): [] __do_softirq+0xb5c/0xe20 [ 45.908735][ T4178] softirqs last disabled at (72759): [] __irq_exit_rcu+0x28c/0x534 [ 45.910852][ T4178] ---[ end trace 14ea487444ea1fe5 ]--- [ 45.912474][ T4178] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 45.914434][ T4178] BTRFS info (device loop0): forced readonly executing program [ 46.133676][ T4198] loop0: detected capacity change from 0 to 32768 [ 46.136896][ T4198] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4198) [ 46.141190][ T4198] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.143183][ T4198] BTRFS info (device loop0): using free space tree [ 46.144547][ T4198] BTRFS info (device loop0): has skinny extents [ 46.158190][ T4198] BTRFS info (device loop0): enabling ssd optimizations [ 46.167985][ T4198] FAULT_INJECTION: forcing a failure. [ 46.167985][ T4198] name failslab, interval 1, probability 0, space 0, times 0 [ 46.170785][ T4198] CPU: 0 PID: 4198 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.172889][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.174979][ T4198] Call trace: [ 46.175643][ T4198] dump_backtrace+0x0/0x530 [ 46.176672][ T4198] show_stack+0x2c/0x3c [ 46.177558][ T4198] dump_stack_lvl+0x108/0x170 [ 46.178608][ T4198] dump_stack+0x1c/0x58 [ 46.179507][ T4198] should_fail+0x400/0x5cc [ 46.180373][ T4198] __should_failslab+0xbc/0x110 [ 46.181403][ T4198] should_failslab+0x10/0x28 [ 46.182486][ T4198] slab_pre_alloc_hook+0x64/0xe8 [ 46.183518][ T4198] kmem_cache_alloc+0x98/0x45c [ 46.184703][ T4198] btrfs_alloc_path+0x48/0x54 [ 46.185598][ T4198] __btrfs_unlink_inode+0x268/0xb3c [ 46.186747][ T4198] btrfs_rename2+0x21c0/0x3f80 [ 46.187793][ T4198] vfs_rename+0x9e0/0xe80 [ 46.188722][ T4198] do_renameat2+0x980/0x1040 [ 46.189766][ T4198] __arm64_sys_renameat2+0xe0/0xfc [ 46.190845][ T4198] invoke_syscall+0x98/0x2b8 [ 46.191778][ T4198] el0_svc_common+0x138/0x258 [ 46.192773][ T4198] do_el0_svc+0x58/0x14c [ 46.193841][ T4198] el0_svc+0x7c/0x1f0 [ 46.194869][ T4198] el0t_64_sync_handler+0x84/0xe4 [ 46.195942][ T4198] el0t_64_sync+0x1a0/0x1a4 [ 46.199577][ T4198] ------------[ cut here ]------------ [ 46.201136][ T4198] WARNING: CPU: 0 PID: 4198 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 46.202999][ T4198] Modules linked in: [ 46.203880][ T4198] CPU: 0 PID: 4198 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.205969][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.208070][ T4198] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.209659][ T4198] pc : btrfs_rename2+0x2e90/0x3f80 [ 46.210835][ T4198] lr : btrfs_rename2+0x2e90/0x3f80 [ 46.211995][ T4198] sp : ffff80001d5b7600 [ 46.212895][ T4198] x29: ffff80001d5b7820 x28: ffff0000dbf147a8 x27: ffff0000dc56d340 [ 46.214504][ T4198] x26: dfff800000000000 x25: ffff700003ab6ee8 x24: 0000000000000000 [ 46.216228][ T4198] x23: 0000000000000001 x22: 1fffe0001b8ae0bb x21: ffff0000d704d9d0 [ 46.217856][ T4198] x20: ffff0000dc5705d8 x19: 00000000fffffff4 x18: 0000000000000001 [ 46.219482][ T4198] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 46.221201][ T4198] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 46.222744][ T4198] x11: ff8080000832d950 x10: 0000000000000000 x9 : d92170ba83413300 [ 46.224622][ T4198] x8 : d92170ba83413300 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.226428][ T4198] x5 : ffff80001d5b6d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 46.228198][ T4198] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 46.229910][ T4198] Call trace: [ 46.230673][ T4198] btrfs_rename2+0x2e90/0x3f80 [ 46.231723][ T4198] vfs_rename+0x9e0/0xe80 [ 46.232587][ T4198] do_renameat2+0x980/0x1040 [ 46.233542][ T4198] __arm64_sys_renameat2+0xe0/0xfc [ 46.234600][ T4198] invoke_syscall+0x98/0x2b8 [ 46.235587][ T4198] el0_svc_common+0x138/0x258 [ 46.236546][ T4198] do_el0_svc+0x58/0x14c [ 46.237407][ T4198] el0_svc+0x7c/0x1f0 [ 46.238190][ T4198] el0t_64_sync_handler+0x84/0xe4 [ 46.239170][ T4198] el0t_64_sync+0x1a0/0x1a4 [ 46.240125][ T4198] irq event stamp: 72436 [ 46.241085][ T4198] hardirqs last enabled at (72435): [] __up_console_sem+0xb4/0x100 [ 46.242988][ T4198] hardirqs last disabled at (72436): [] el1_dbg+0x24/0x80 [ 46.244805][ T4198] softirqs last enabled at (72412): [] __do_softirq+0xb5c/0xe20 [ 46.246713][ T4198] softirqs last disabled at (72393): [] __irq_exit_rcu+0x28c/0x534 [ 46.248746][ T4198] ---[ end trace 14ea487444ea1fe6 ]--- [ 46.253765][ T4198] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 46.255765][ T4198] BTRFS info (device loop0): forced readonly executing program [ 46.549058][ T4218] loop0: detected capacity change from 0 to 32768 [ 46.552033][ T4218] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4218) [ 46.556912][ T4218] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.559095][ T4218] BTRFS info (device loop0): using free space tree [ 46.560258][ T4218] BTRFS info (device loop0): has skinny extents [ 46.574110][ T4218] BTRFS info (device loop0): enabling ssd optimizations [ 46.586576][ T4218] FAULT_INJECTION: forcing a failure. [ 46.586576][ T4218] name failslab, interval 1, probability 0, space 0, times 0 [ 46.589800][ T4218] CPU: 1 PID: 4218 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.591783][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.593782][ T4218] Call trace: [ 46.594436][ T4218] dump_backtrace+0x0/0x530 [ 46.595336][ T4218] show_stack+0x2c/0x3c [ 46.596185][ T4218] dump_stack_lvl+0x108/0x170 [ 46.597260][ T4218] dump_stack+0x1c/0x58 [ 46.598102][ T4218] should_fail+0x400/0x5cc [ 46.599093][ T4218] __should_failslab+0xbc/0x110 [ 46.600106][ T4218] should_failslab+0x10/0x28 [ 46.601032][ T4218] slab_pre_alloc_hook+0x64/0xe8 [ 46.602084][ T4218] kmem_cache_alloc+0x98/0x45c [ 46.602950][ T4218] btrfs_alloc_path+0x48/0x54 [ 46.603985][ T4218] __btrfs_unlink_inode+0x268/0xb3c [ 46.605065][ T4218] btrfs_rename2+0x21c0/0x3f80 [ 46.606039][ T4218] vfs_rename+0x9e0/0xe80 [ 46.607033][ T4218] do_renameat2+0x980/0x1040 [ 46.608078][ T4218] __arm64_sys_renameat2+0xe0/0xfc [ 46.609142][ T4218] invoke_syscall+0x98/0x2b8 [ 46.610049][ T4218] el0_svc_common+0x138/0x258 [ 46.611054][ T4218] do_el0_svc+0x58/0x14c [ 46.611909][ T4218] el0_svc+0x7c/0x1f0 [ 46.612684][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 46.613719][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 46.614881][ T4218] ------------[ cut here ]------------ [ 46.616244][ T4218] WARNING: CPU: 1 PID: 4218 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 46.618049][ T4218] Modules linked in: [ 46.618856][ T4218] CPU: 1 PID: 4218 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.620705][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.622784][ T4218] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.624355][ T4218] pc : btrfs_rename2+0x2e90/0x3f80 [ 46.625379][ T4218] lr : btrfs_rename2+0x2e90/0x3f80 [ 46.626385][ T4218] sp : ffff80001dbf7600 [ 46.627135][ T4218] x29: ffff80001dbf7820 x28: ffff0000dbf6e7a8 x27: ffff0000df8afa80 [ 46.628805][ T4218] x26: dfff800000000000 x25: ffff700003b7eee8 x24: 0000000000000000 [ 46.630568][ T4218] x23: 0000000000000001 x22: 1fffe0001bf1233f x21: ffff0000d07219d0 [ 46.632261][ T4218] x20: ffff0000df8919f8 x19: 00000000fffffff4 x18: 0000000000000001 [ 46.634037][ T4218] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 46.635685][ T4218] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 46.637319][ T4218] x11: ff8080000832d950 x10: 0000000000000000 x9 : d314e52451d5cb00 [ 46.638870][ T4218] x8 : d314e52451d5cb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.640460][ T4218] x5 : ffff80001dbf6d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 46.642082][ T4218] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 46.643732][ T4218] Call trace: [ 46.644413][ T4218] btrfs_rename2+0x2e90/0x3f80 [ 46.645398][ T4218] vfs_rename+0x9e0/0xe80 [ 46.646316][ T4218] do_renameat2+0x980/0x1040 [ 46.647303][ T4218] __arm64_sys_renameat2+0xe0/0xfc [ 46.648335][ T4218] invoke_syscall+0x98/0x2b8 [ 46.649320][ T4218] el0_svc_common+0x138/0x258 [ 46.650247][ T4218] do_el0_svc+0x58/0x14c [ 46.651214][ T4218] el0_svc+0x7c/0x1f0 [ 46.652000][ T4218] el0t_64_sync_handler+0x84/0xe4 [ 46.653037][ T4218] el0t_64_sync+0x1a0/0x1a4 [ 46.654007][ T4218] irq event stamp: 72024 [ 46.654844][ T4218] hardirqs last enabled at (72023): [] __up_console_sem+0xb4/0x100 [ 46.656797][ T4218] hardirqs last disabled at (72024): [] el1_dbg+0x24/0x80 [ 46.658671][ T4218] softirqs last enabled at (72004): [] __do_softirq+0xb5c/0xe20 [ 46.660522][ T4218] softirqs last disabled at (71975): [] __irq_exit_rcu+0x28c/0x534 [ 46.662613][ T4218] ---[ end trace 14ea487444ea1fe7 ]--- [ 46.663800][ T4218] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 46.665542][ T4218] BTRFS info (device loop0): forced readonly executing program [ 46.884332][ T4238] loop0: detected capacity change from 0 to 32768 [ 46.888410][ T4238] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4238) [ 46.892662][ T4238] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.894714][ T4238] BTRFS info (device loop0): using free space tree [ 46.896316][ T4238] BTRFS info (device loop0): has skinny extents [ 46.910209][ T4238] BTRFS info (device loop0): enabling ssd optimizations [ 46.917749][ T4238] FAULT_INJECTION: forcing a failure. [ 46.917749][ T4238] name failslab, interval 1, probability 0, space 0, times 0 [ 46.920484][ T4238] CPU: 0 PID: 4238 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.922476][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.924695][ T4238] Call trace: [ 46.925500][ T4238] dump_backtrace+0x0/0x530 [ 46.926407][ T4238] show_stack+0x2c/0x3c [ 46.927295][ T4238] dump_stack_lvl+0x108/0x170 [ 46.928240][ T4238] dump_stack+0x1c/0x58 [ 46.929092][ T4238] should_fail+0x400/0x5cc [ 46.930004][ T4238] __should_failslab+0xbc/0x110 [ 46.931043][ T4238] should_failslab+0x10/0x28 [ 46.931975][ T4238] slab_pre_alloc_hook+0x64/0xe8 [ 46.933031][ T4238] kmem_cache_alloc+0x98/0x45c [ 46.934112][ T4238] btrfs_alloc_path+0x48/0x54 [ 46.935168][ T4238] __btrfs_unlink_inode+0x268/0xb3c [ 46.936261][ T4238] btrfs_rename2+0x21c0/0x3f80 [ 46.937268][ T4238] vfs_rename+0x9e0/0xe80 [ 46.938258][ T4238] do_renameat2+0x980/0x1040 [ 46.939339][ T4238] __arm64_sys_renameat2+0xe0/0xfc [ 46.940428][ T4238] invoke_syscall+0x98/0x2b8 [ 46.941459][ T4238] el0_svc_common+0x138/0x258 [ 46.942558][ T4238] do_el0_svc+0x58/0x14c [ 46.943461][ T4238] el0_svc+0x7c/0x1f0 [ 46.944380][ T4238] el0t_64_sync_handler+0x84/0xe4 [ 46.945446][ T4238] el0t_64_sync+0x1a0/0x1a4 [ 46.947554][ T4238] ------------[ cut here ]------------ [ 46.949073][ T4238] WARNING: CPU: 0 PID: 4238 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 46.950973][ T4238] Modules linked in: [ 46.951775][ T4238] CPU: 0 PID: 4238 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 46.953926][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.956122][ T4238] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.957760][ T4238] pc : btrfs_rename2+0x2e90/0x3f80 [ 46.958804][ T4238] lr : btrfs_rename2+0x2e90/0x3f80 [ 46.959843][ T4238] sp : ffff80001dbf7600 [ 46.960670][ T4238] x29: ffff80001dbf7820 x28: ffff0000cbf1c050 x27: ffff0000dc56fa80 [ 46.962281][ T4238] x26: dfff800000000000 x25: ffff700003b7eee8 x24: 0000000000000000 [ 46.963944][ T4238] x23: 0000000000000001 x22: 1fffe0001b8ae0fd x21: ffff0000d5e299d0 [ 46.965777][ T4238] x20: ffff0000dc5707e8 x19: 00000000fffffff4 x18: 0000000000000001 [ 46.967542][ T4238] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 46.969276][ T4238] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 46.971004][ T4238] x11: ff8080000832d950 x10: 0000000000000000 x9 : 8cf5be36dbf60600 [ 46.972626][ T4238] x8 : 8cf5be36dbf60600 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.974352][ T4238] x5 : ffff80001dbf6d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 46.976200][ T4238] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 46.977844][ T4238] Call trace: [ 46.978482][ T4238] btrfs_rename2+0x2e90/0x3f80 [ 46.979565][ T4238] vfs_rename+0x9e0/0xe80 [ 46.980496][ T4238] do_renameat2+0x980/0x1040 [ 46.981452][ T4238] __arm64_sys_renameat2+0xe0/0xfc [ 46.982455][ T4238] invoke_syscall+0x98/0x2b8 [ 46.983475][ T4238] el0_svc_common+0x138/0x258 [ 46.984437][ T4238] do_el0_svc+0x58/0x14c [ 46.985361][ T4238] el0_svc+0x7c/0x1f0 [ 46.986258][ T4238] el0t_64_sync_handler+0x84/0xe4 [ 46.987357][ T4238] el0t_64_sync+0x1a0/0x1a4 [ 46.988303][ T4238] irq event stamp: 73132 [ 46.989224][ T4238] hardirqs last enabled at (73131): [] __up_console_sem+0xb4/0x100 [ 46.991323][ T4238] hardirqs last disabled at (73132): [] el1_dbg+0x24/0x80 [ 46.993110][ T4238] softirqs last enabled at (73108): [] __do_softirq+0xb5c/0xe20 [ 46.995035][ T4238] softirqs last disabled at (73025): [] __irq_exit_rcu+0x28c/0x534 [ 46.996946][ T4238] ---[ end trace 14ea487444ea1fe8 ]--- [ 46.999571][ T4238] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 47.001710][ T4238] BTRFS info (device loop0): forced readonly executing program [ 47.217179][ T4258] loop0: detected capacity change from 0 to 32768 [ 47.220571][ T4258] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4258) [ 47.226361][ T4258] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.228247][ T4258] BTRFS info (device loop0): using free space tree [ 47.229610][ T4258] BTRFS info (device loop0): has skinny extents [ 47.242447][ T4258] BTRFS info (device loop0): enabling ssd optimizations [ 47.256587][ T4258] FAULT_INJECTION: forcing a failure. [ 47.256587][ T4258] name failslab, interval 1, probability 0, space 0, times 0 [ 47.265083][ T4258] CPU: 1 PID: 4258 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 47.267222][ T4258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.269583][ T4258] Call trace: [ 47.270203][ T4258] dump_backtrace+0x0/0x530 [ 47.271243][ T4258] show_stack+0x2c/0x3c [ 47.272031][ T4258] dump_stack_lvl+0x108/0x170 [ 47.273176][ T4258] dump_stack+0x1c/0x58 [ 47.273987][ T4258] should_fail+0x400/0x5cc [ 47.274952][ T4258] __should_failslab+0xbc/0x110 [ 47.275961][ T4258] should_failslab+0x10/0x28 [ 47.276969][ T4258] slab_pre_alloc_hook+0x64/0xe8 [ 47.278014][ T4258] kmem_cache_alloc+0x98/0x45c [ 47.279035][ T4258] start_transaction+0x4ec/0x1480 [ 47.280060][ T4258] btrfs_start_transaction+0x34/0x44 [ 47.281071][ T4258] btrfs_rename2+0x1064/0x3f80 [ 47.282096][ T4258] vfs_rename+0x9e0/0xe80 [ 47.283118][ T4258] do_renameat2+0x980/0x1040 [ 47.284212][ T4258] __arm64_sys_renameat2+0xe0/0xfc [ 47.285338][ T4258] invoke_syscall+0x98/0x2b8 [ 47.286280][ T4258] el0_svc_common+0x138/0x258 [ 47.287261][ T4258] do_el0_svc+0x58/0x14c [ 47.288200][ T4258] el0_svc+0x7c/0x1f0 [ 47.289022][ T4258] el0t_64_sync_handler+0x84/0xe4 [ 47.290190][ T4258] el0t_64_sync+0x1a0/0x1a4 executing program [ 47.530156][ T4278] loop0: detected capacity change from 0 to 32768 [ 47.533205][ T4278] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4278) [ 47.537827][ T4278] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.540030][ T4278] BTRFS info (device loop0): using free space tree [ 47.541397][ T4278] BTRFS info (device loop0): has skinny extents [ 47.555267][ T4278] BTRFS info (device loop0): enabling ssd optimizations [ 47.563305][ T4278] FAULT_INJECTION: forcing a failure. [ 47.563305][ T4278] name failslab, interval 1, probability 0, space 0, times 0 [ 47.566175][ T4278] CPU: 1 PID: 4278 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 47.568236][ T4278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.570271][ T4278] Call trace: [ 47.570959][ T4278] dump_backtrace+0x0/0x530 [ 47.571869][ T4278] show_stack+0x2c/0x3c [ 47.572801][ T4278] dump_stack_lvl+0x108/0x170 [ 47.573926][ T4278] dump_stack+0x1c/0x58 [ 47.574857][ T4278] should_fail+0x400/0x5cc [ 47.575746][ T4278] __should_failslab+0xbc/0x110 [ 47.576750][ T4278] should_failslab+0x10/0x28 [ 47.577744][ T4278] slab_pre_alloc_hook+0x64/0xe8 [ 47.578824][ T4278] kmem_cache_alloc+0x98/0x45c [ 47.579877][ T4278] btrfs_alloc_path+0x48/0x54 [ 47.580854][ T4278] btrfs_insert_inode_ref+0x13c/0xb10 [ 47.581982][ T4278] btrfs_rename2+0x1d20/0x3f80 [ 47.583076][ T4278] vfs_rename+0x9e0/0xe80 [ 47.584015][ T4278] do_renameat2+0x980/0x1040 [ 47.585004][ T4278] __arm64_sys_renameat2+0xe0/0xfc [ 47.586148][ T4278] invoke_syscall+0x98/0x2b8 [ 47.587175][ T4278] el0_svc_common+0x138/0x258 [ 47.588183][ T4278] do_el0_svc+0x58/0x14c [ 47.588989][ T4278] el0_svc+0x7c/0x1f0 [ 47.589887][ T4278] el0t_64_sync_handler+0x84/0xe4 [ 47.590946][ T4278] el0t_64_sync+0x1a0/0x1a4 executing program [ 47.814606][ T4298] loop0: detected capacity change from 0 to 32768 [ 47.817906][ T4298] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4298) [ 47.822256][ T4298] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.824197][ T4298] BTRFS info (device loop0): using free space tree [ 47.825747][ T4298] BTRFS info (device loop0): has skinny extents [ 47.839152][ T4298] BTRFS info (device loop0): enabling ssd optimizations [ 47.848994][ T4298] FAULT_INJECTION: forcing a failure. [ 47.848994][ T4298] name failslab, interval 1, probability 0, space 0, times 0 [ 47.852003][ T4298] CPU: 1 PID: 4298 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 47.854129][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.856309][ T4298] Call trace: [ 47.857078][ T4298] dump_backtrace+0x0/0x530 [ 47.858102][ T4298] show_stack+0x2c/0x3c [ 47.859037][ T4298] dump_stack_lvl+0x108/0x170 [ 47.860067][ T4298] dump_stack+0x1c/0x58 [ 47.860936][ T4298] should_fail+0x400/0x5cc [ 47.861878][ T4298] __should_failslab+0xbc/0x110 [ 47.863029][ T4298] should_failslab+0x10/0x28 [ 47.864062][ T4298] slab_pre_alloc_hook+0x64/0xe8 [ 47.865270][ T4298] kmem_cache_alloc+0x98/0x45c [ 47.866395][ T4298] btrfs_alloc_path+0x48/0x54 [ 47.867320][ T4298] __btrfs_unlink_inode+0x268/0xb3c [ 47.868311][ T4298] btrfs_rename2+0x21c0/0x3f80 [ 47.869202][ T4298] vfs_rename+0x9e0/0xe80 [ 47.870284][ T4298] do_renameat2+0x980/0x1040 [ 47.871363][ T4298] __arm64_sys_renameat2+0xe0/0xfc [ 47.872452][ T4298] invoke_syscall+0x98/0x2b8 [ 47.873450][ T4298] el0_svc_common+0x138/0x258 [ 47.874485][ T4298] do_el0_svc+0x58/0x14c [ 47.875361][ T4298] el0_svc+0x7c/0x1f0 [ 47.876247][ T4298] el0t_64_sync_handler+0x84/0xe4 [ 47.877372][ T4298] el0t_64_sync+0x1a0/0x1a4 [ 47.878588][ T4298] ------------[ cut here ]------------ [ 47.879992][ T4298] WARNING: CPU: 1 PID: 4298 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 47.881893][ T4298] Modules linked in: [ 47.882763][ T4298] CPU: 1 PID: 4298 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 47.884751][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.886918][ T4298] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.888626][ T4298] pc : btrfs_rename2+0x2e90/0x3f80 [ 47.889762][ T4298] lr : btrfs_rename2+0x2e90/0x3f80 [ 47.890921][ T4298] sp : ffff80001e007600 [ 47.891764][ T4298] x29: ffff80001e007820 x28: ffff0000dbf661c8 x27: ffff0000dc55e6e0 [ 47.893437][ T4298] x26: dfff800000000000 x25: ffff700003c00ee8 x24: 0000000000000000 [ 47.895045][ T4298] x23: 0000000000000001 x22: 1fffe0001b8b9a21 x21: ffff0000d78519d0 [ 47.896765][ T4298] x20: ffff0000dc5cd108 x19: 00000000fffffff4 x18: 0000000000000001 [ 47.898506][ T4298] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 47.900228][ T4298] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 47.901828][ T4298] x11: ff8080000832d950 x10: 0000000000000000 x9 : 667d27bdb3087000 [ 47.903462][ T4298] x8 : 667d27bdb3087000 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.905182][ T4298] x5 : ffff80001e006d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 47.907051][ T4298] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 47.908925][ T4298] Call trace: [ 47.909626][ T4298] btrfs_rename2+0x2e90/0x3f80 [ 47.910588][ T4298] vfs_rename+0x9e0/0xe80 [ 47.911510][ T4298] do_renameat2+0x980/0x1040 [ 47.912648][ T4298] __arm64_sys_renameat2+0xe0/0xfc [ 47.913650][ T4298] invoke_syscall+0x98/0x2b8 [ 47.914612][ T4298] el0_svc_common+0x138/0x258 [ 47.915652][ T4298] do_el0_svc+0x58/0x14c [ 47.916530][ T4298] el0_svc+0x7c/0x1f0 [ 47.917348][ T4298] el0t_64_sync_handler+0x84/0xe4 [ 47.918438][ T4298] el0t_64_sync+0x1a0/0x1a4 [ 47.919476][ T4298] irq event stamp: 71696 [ 47.920271][ T4298] hardirqs last enabled at (71695): [] __up_console_sem+0xb4/0x100 [ 47.922251][ T4298] hardirqs last disabled at (71696): [] el1_dbg+0x24/0x80 [ 47.924242][ T4298] softirqs last enabled at (71672): [] __do_softirq+0xb5c/0xe20 [ 47.926063][ T4298] softirqs last disabled at (71659): [] __irq_exit_rcu+0x28c/0x534 [ 47.928051][ T4298] ---[ end trace 14ea487444ea1fe9 ]--- [ 47.929391][ T4298] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 47.931324][ T4298] BTRFS info (device loop0): forced readonly executing program [ 48.232158][ T4318] loop0: detected capacity change from 0 to 32768 [ 48.235362][ T4318] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4318) [ 48.239974][ T4318] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.241970][ T4318] BTRFS info (device loop0): using free space tree [ 48.243264][ T4318] BTRFS info (device loop0): has skinny extents [ 48.257245][ T4318] BTRFS info (device loop0): enabling ssd optimizations [ 48.267599][ T4318] FAULT_INJECTION: forcing a failure. [ 48.267599][ T4318] name failslab, interval 1, probability 0, space 0, times 0 [ 48.270412][ T4318] CPU: 0 PID: 4318 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 48.272463][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.274567][ T4318] Call trace: [ 48.275430][ T4318] dump_backtrace+0x0/0x530 [ 48.276556][ T4318] show_stack+0x2c/0x3c [ 48.277499][ T4318] dump_stack_lvl+0x108/0x170 [ 48.278470][ T4318] dump_stack+0x1c/0x58 [ 48.279370][ T4318] should_fail+0x400/0x5cc [ 48.280293][ T4318] __should_failslab+0xbc/0x110 [ 48.281340][ T4318] should_failslab+0x10/0x28 [ 48.282429][ T4318] slab_pre_alloc_hook+0x64/0xe8 [ 48.283518][ T4318] kmem_cache_alloc+0x98/0x45c [ 48.284568][ T4318] btrfs_alloc_path+0x48/0x54 [ 48.285633][ T4318] btrfs_insert_inode_ref+0x13c/0xb10 [ 48.286734][ T4318] btrfs_rename2+0x1d20/0x3f80 [ 48.287683][ T4318] vfs_rename+0x9e0/0xe80 [ 48.288576][ T4318] do_renameat2+0x980/0x1040 [ 48.289509][ T4318] __arm64_sys_renameat2+0xe0/0xfc [ 48.290555][ T4318] invoke_syscall+0x98/0x2b8 [ 48.291804][ T4318] el0_svc_common+0x138/0x258 [ 48.292811][ T4318] do_el0_svc+0x58/0x14c [ 48.293662][ T4318] el0_svc+0x7c/0x1f0 [ 48.294473][ T4318] el0t_64_sync_handler+0x84/0xe4 [ 48.295499][ T4318] el0t_64_sync+0x1a0/0x1a4 executing program [ 48.524909][ T4338] loop0: detected capacity change from 0 to 32768 [ 48.528191][ T4338] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4338) [ 48.532666][ T4338] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.534836][ T4338] BTRFS info (device loop0): using free space tree [ 48.536298][ T4338] BTRFS info (device loop0): has skinny extents [ 48.550750][ T4338] BTRFS info (device loop0): enabling ssd optimizations [ 48.567128][ T4338] FAULT_INJECTION: forcing a failure. [ 48.567128][ T4338] name failslab, interval 1, probability 0, space 0, times 0 [ 48.569808][ T4338] CPU: 0 PID: 4338 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 48.571865][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.573753][ T4338] Call trace: [ 48.574500][ T4338] dump_backtrace+0x0/0x530 [ 48.575451][ T4338] show_stack+0x2c/0x3c [ 48.576235][ T4338] dump_stack_lvl+0x108/0x170 [ 48.577235][ T4338] dump_stack+0x1c/0x58 [ 48.578250][ T4338] should_fail+0x400/0x5cc [ 48.579160][ T4338] __should_failslab+0xbc/0x110 [ 48.580212][ T4338] should_failslab+0x10/0x28 [ 48.581179][ T4338] slab_pre_alloc_hook+0x64/0xe8 [ 48.582320][ T4338] kmem_cache_alloc+0x98/0x45c [ 48.583279][ T4338] btrfs_alloc_path+0x48/0x54 [ 48.584295][ T4338] btrfs_insert_inode_ref+0x13c/0xb10 [ 48.585417][ T4338] btrfs_rename2+0x1d20/0x3f80 [ 48.586371][ T4338] vfs_rename+0x9e0/0xe80 [ 48.587291][ T4338] do_renameat2+0x980/0x1040 [ 48.588263][ T4338] __arm64_sys_renameat2+0xe0/0xfc [ 48.589319][ T4338] invoke_syscall+0x98/0x2b8 [ 48.590231][ T4338] el0_svc_common+0x138/0x258 [ 48.591339][ T4338] do_el0_svc+0x58/0x14c [ 48.592299][ T4338] el0_svc+0x7c/0x1f0 [ 48.593156][ T4338] el0t_64_sync_handler+0x84/0xe4 [ 48.594122][ T4338] el0t_64_sync+0x1a0/0x1a4 executing program [ 48.826856][ T4358] loop0: detected capacity change from 0 to 32768 [ 48.830118][ T4358] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4358) [ 48.835783][ T4358] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.837806][ T4358] BTRFS info (device loop0): using free space tree [ 48.839136][ T4358] BTRFS info (device loop0): has skinny extents [ 48.851752][ T4358] BTRFS info (device loop0): enabling ssd optimizations [ 48.865152][ T4358] FAULT_INJECTION: forcing a failure. [ 48.865152][ T4358] name failslab, interval 1, probability 0, space 0, times 0 [ 48.868103][ T4358] CPU: 0 PID: 4358 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 48.870204][ T4358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.872342][ T4358] Call trace: [ 48.872951][ T4358] dump_backtrace+0x0/0x530 [ 48.873912][ T4358] show_stack+0x2c/0x3c [ 48.874812][ T4358] dump_stack_lvl+0x108/0x170 [ 48.875641][ T4358] dump_stack+0x1c/0x58 [ 48.876521][ T4358] should_fail+0x400/0x5cc [ 48.877384][ T4358] __should_failslab+0xbc/0x110 [ 48.878467][ T4358] should_failslab+0x10/0x28 [ 48.879506][ T4358] slab_pre_alloc_hook+0x64/0xe8 [ 48.880614][ T4358] kmem_cache_alloc+0x98/0x45c [ 48.881523][ T4358] btrfs_alloc_path+0x48/0x54 [ 48.882525][ T4358] __btrfs_unlink_inode+0x268/0xb3c [ 48.883719][ T4358] btrfs_rename2+0x21c0/0x3f80 [ 48.884600][ T4358] vfs_rename+0x9e0/0xe80 [ 48.885528][ T4358] do_renameat2+0x980/0x1040 [ 48.886429][ T4358] __arm64_sys_renameat2+0xe0/0xfc [ 48.887468][ T4358] invoke_syscall+0x98/0x2b8 [ 48.888356][ T4358] el0_svc_common+0x138/0x258 [ 48.889268][ T4358] do_el0_svc+0x58/0x14c [ 48.890113][ T4358] el0_svc+0x7c/0x1f0 [ 48.890943][ T4358] el0t_64_sync_handler+0x84/0xe4 [ 48.892010][ T4358] el0t_64_sync+0x1a0/0x1a4 [ 48.893214][ T4358] ------------[ cut here ]------------ [ 48.894727][ T4358] WARNING: CPU: 0 PID: 4358 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 48.896616][ T4358] Modules linked in: [ 48.897321][ T4358] CPU: 0 PID: 4358 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 48.899475][ T4358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.901508][ T4358] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.903363][ T4358] pc : btrfs_rename2+0x2e90/0x3f80 [ 48.904463][ T4358] lr : btrfs_rename2+0x2e90/0x3f80 [ 48.905569][ T4358] sp : ffff80001e337600 [ 48.906450][ T4358] x29: ffff80001e337820 x28: ffff0000dbec27a8 x27: ffff0000dfa0f0b0 [ 48.908130][ T4358] x26: dfff800000000000 x25: ffff700003c66ee8 x24: 0000000000000000 [ 48.909807][ T4358] x23: 0000000000000001 x22: 1fffe0001b8f1421 x21: ffff0000d65f19d0 [ 48.911577][ T4358] x20: ffff0000dc78a108 x19: 00000000fffffff4 x18: 0000000000000001 [ 48.913199][ T4358] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 48.914905][ T4358] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 48.916709][ T4358] x11: ff8080000832d950 x10: 0000000000000000 x9 : d7ead6854088a100 [ 48.918329][ T4358] x8 : d7ead6854088a100 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.920035][ T4358] x5 : ffff80001e336d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 48.921668][ T4358] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 48.923471][ T4358] Call trace: [ 48.924094][ T4358] btrfs_rename2+0x2e90/0x3f80 [ 48.925055][ T4358] vfs_rename+0x9e0/0xe80 [ 48.925942][ T4358] do_renameat2+0x980/0x1040 [ 48.926940][ T4358] __arm64_sys_renameat2+0xe0/0xfc [ 48.928001][ T4358] invoke_syscall+0x98/0x2b8 [ 48.928893][ T4358] el0_svc_common+0x138/0x258 [ 48.929950][ T4358] do_el0_svc+0x58/0x14c [ 48.930845][ T4358] el0_svc+0x7c/0x1f0 [ 48.931668][ T4358] el0t_64_sync_handler+0x84/0xe4 [ 48.932681][ T4358] el0t_64_sync+0x1a0/0x1a4 [ 48.933621][ T4358] irq event stamp: 72168 [ 48.934525][ T4358] hardirqs last enabled at (72167): [] __up_console_sem+0xb4/0x100 [ 48.936660][ T4358] hardirqs last disabled at (72168): [] el1_dbg+0x24/0x80 [ 48.938505][ T4358] softirqs last enabled at (72148): [] __do_softirq+0xb5c/0xe20 [ 48.940489][ T4358] softirqs last disabled at (72057): [] __irq_exit_rcu+0x28c/0x534 [ 48.942418][ T4358] ---[ end trace 14ea487444ea1fea ]--- [ 48.943803][ T4358] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 48.945808][ T4358] BTRFS info (device loop0): forced readonly executing program [ 49.248860][ T4378] loop0: detected capacity change from 0 to 32768 [ 49.251995][ T4378] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4378) [ 49.257498][ T4378] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.259873][ T4378] BTRFS info (device loop0): using free space tree [ 49.261311][ T4378] BTRFS info (device loop0): has skinny extents [ 49.275539][ T4378] BTRFS info (device loop0): enabling ssd optimizations [ 49.289592][ T4378] FAULT_INJECTION: forcing a failure. [ 49.289592][ T4378] name failslab, interval 1, probability 0, space 0, times 0 [ 49.292388][ T4378] CPU: 0 PID: 4378 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 49.294371][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 49.296433][ T4378] Call trace: [ 49.297207][ T4378] dump_backtrace+0x0/0x530 [ 49.298221][ T4378] show_stack+0x2c/0x3c [ 49.299102][ T4378] dump_stack_lvl+0x108/0x170 [ 49.300114][ T4378] dump_stack+0x1c/0x58 [ 49.301038][ T4378] should_fail+0x400/0x5cc [ 49.302043][ T4378] __should_failslab+0xbc/0x110 [ 49.303113][ T4378] should_failslab+0x10/0x28 [ 49.304133][ T4378] slab_pre_alloc_hook+0x64/0xe8 [ 49.305177][ T4378] kmem_cache_alloc+0x98/0x45c [ 49.306192][ T4378] btrfs_alloc_path+0x48/0x54 [ 49.307302][ T4378] __btrfs_unlink_inode+0x268/0xb3c [ 49.308440][ T4378] btrfs_rename2+0x21c0/0x3f80 [ 49.309454][ T4378] vfs_rename+0x9e0/0xe80 [ 49.310474][ T4378] do_renameat2+0x980/0x1040 [ 49.311535][ T4378] __arm64_sys_renameat2+0xe0/0xfc [ 49.312644][ T4378] invoke_syscall+0x98/0x2b8 [ 49.313629][ T4378] el0_svc_common+0x138/0x258 [ 49.314690][ T4378] do_el0_svc+0x58/0x14c [ 49.315535][ T4378] el0_svc+0x7c/0x1f0 [ 49.316435][ T4378] el0t_64_sync_handler+0x84/0xe4 [ 49.317615][ T4378] el0t_64_sync+0x1a0/0x1a4 [ 49.321801][ T4378] ------------[ cut here ]------------ [ 49.323191][ T4378] WARNING: CPU: 0 PID: 4378 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 49.325121][ T4378] Modules linked in: [ 49.325884][ T4378] CPU: 0 PID: 4378 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 49.327989][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 49.330078][ T4378] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.331668][ T4378] pc : btrfs_rename2+0x2e90/0x3f80 [ 49.332786][ T4378] lr : btrfs_rename2+0x2e90/0x3f80 [ 49.333775][ T4378] sp : ffff80001e337600 [ 49.334602][ T4378] x29: ffff80001e337820 x28: ffff0000dbebc920 x27: ffff0000df971860 [ 49.336186][ T4378] x26: dfff800000000000 x25: ffff700003c66ee8 x24: 0000000000000000 [ 49.338076][ T4378] x23: 0000000000000001 x22: 1fffe0001b8f1463 x21: ffff0000d78119d0 [ 49.339801][ T4378] x20: ffff0000dc78a318 x19: 00000000fffffff4 x18: 0000000000000001 [ 49.341529][ T4378] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 49.343275][ T4378] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 49.345081][ T4378] x11: ff8080000832d950 x10: 0000000000000000 x9 : 0ffafa3309318600 [ 49.346781][ T4378] x8 : 0ffafa3309318600 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.348522][ T4378] x5 : ffff80001e336d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 49.350239][ T4378] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 49.351985][ T4378] Call trace: [ 49.352630][ T4378] btrfs_rename2+0x2e90/0x3f80 [ 49.353489][ T4378] vfs_rename+0x9e0/0xe80 [ 49.354530][ T4378] do_renameat2+0x980/0x1040 [ 49.355479][ T4378] __arm64_sys_renameat2+0xe0/0xfc [ 49.356507][ T4378] invoke_syscall+0x98/0x2b8 [ 49.357614][ T4378] el0_svc_common+0x138/0x258 [ 49.358603][ T4378] do_el0_svc+0x58/0x14c [ 49.359547][ T4378] el0_svc+0x7c/0x1f0 [ 49.360395][ T4378] el0t_64_sync_handler+0x84/0xe4 [ 49.361507][ T4378] el0t_64_sync+0x1a0/0x1a4 [ 49.362517][ T4378] irq event stamp: 71916 [ 49.363532][ T4378] hardirqs last enabled at (71915): [] __up_console_sem+0xb4/0x100 [ 49.365547][ T4378] hardirqs last disabled at (71916): [] el1_dbg+0x24/0x80 [ 49.367413][ T4378] softirqs last enabled at (71896): [] __do_softirq+0xb5c/0xe20 [ 49.369433][ T4378] softirqs last disabled at (71799): [] __irq_exit_rcu+0x28c/0x534 [ 49.371508][ T4378] ---[ end trace 14ea487444ea1feb ]--- [ 49.376469][ T4378] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 49.378356][ T4378] BTRFS info (device loop0): forced readonly executing program [ 49.669886][ T4398] loop0: detected capacity change from 0 to 32768 [ 49.673189][ T4398] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4398) [ 49.678820][ T4398] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.681014][ T4398] BTRFS info (device loop0): using free space tree [ 49.682326][ T4398] BTRFS info (device loop0): has skinny extents [ 49.695478][ T4398] BTRFS info (device loop0): enabling ssd optimizations [ 49.706815][ T4398] FAULT_INJECTION: forcing a failure. [ 49.706815][ T4398] name failslab, interval 1, probability 0, space 0, times 0 [ 49.711890][ T4398] CPU: 0 PID: 4398 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 49.713999][ T4398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 49.716085][ T4398] Call trace: [ 49.716754][ T4398] dump_backtrace+0x0/0x530 [ 49.717723][ T4398] show_stack+0x2c/0x3c [ 49.718659][ T4398] dump_stack_lvl+0x108/0x170 [ 49.719704][ T4398] dump_stack+0x1c/0x58 [ 49.720567][ T4398] should_fail+0x400/0x5cc [ 49.721497][ T4398] __should_failslab+0xbc/0x110 [ 49.722573][ T4398] should_failslab+0x10/0x28 [ 49.723491][ T4398] slab_pre_alloc_hook+0x64/0xe8 [ 49.724602][ T4398] kmem_cache_alloc+0x98/0x45c [ 49.725622][ T4398] btrfs_alloc_path+0x48/0x54 [ 49.726538][ T4398] __btrfs_unlink_inode+0x268/0xb3c [ 49.727676][ T4398] btrfs_rename2+0x21c0/0x3f80 [ 49.728805][ T4398] vfs_rename+0x9e0/0xe80 [ 49.729801][ T4398] do_renameat2+0x980/0x1040 [ 49.730797][ T4398] __arm64_sys_renameat2+0xe0/0xfc [ 49.731804][ T4398] invoke_syscall+0x98/0x2b8 [ 49.732744][ T4398] el0_svc_common+0x138/0x258 [ 49.733593][ T4398] do_el0_svc+0x58/0x14c [ 49.734492][ T4398] el0_svc+0x7c/0x1f0 [ 49.735312][ T4398] el0t_64_sync_handler+0x84/0xe4 [ 49.736361][ T4398] el0t_64_sync+0x1a0/0x1a4 [ 49.739854][ T4398] ------------[ cut here ]------------ [ 49.741287][ T4398] WARNING: CPU: 0 PID: 4398 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 49.743159][ T4398] Modules linked in: [ 49.743966][ T4398] CPU: 0 PID: 4398 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 49.746113][ T4398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 49.748249][ T4398] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.749856][ T4398] pc : btrfs_rename2+0x2e90/0x3f80 [ 49.751056][ T4398] lr : btrfs_rename2+0x2e90/0x3f80 [ 49.752140][ T4398] sp : ffff80001e3d7600 [ 49.752926][ T4398] x29: ffff80001e3d7820 x28: ffff0000dbee6c10 x27: ffff0000df9e9860 [ 49.754721][ T4398] x26: dfff800000000000 x25: ffff700003c7aee8 x24: 0000000000000000 [ 49.756412][ T4398] x23: 0000000000000001 x22: 1fffe0001b8b9a8f x21: ffff0000d81059d0 [ 49.758094][ T4398] x20: ffff0000dc5cd478 x19: 00000000fffffff4 x18: 0000000000000001 [ 49.759829][ T4398] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 49.761498][ T4398] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 49.763116][ T4398] x11: ff8080000832d950 x10: 0000000000000000 x9 : b601016850717100 [ 49.764739][ T4398] x8 : b601016850717100 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.766462][ T4398] x5 : ffff80001e3d6d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 49.768348][ T4398] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 49.770076][ T4398] Call trace: [ 49.770703][ T4398] btrfs_rename2+0x2e90/0x3f80 [ 49.771752][ T4398] vfs_rename+0x9e0/0xe80 [ 49.772698][ T4398] do_renameat2+0x980/0x1040 [ 49.773831][ T4398] __arm64_sys_renameat2+0xe0/0xfc [ 49.774867][ T4398] invoke_syscall+0x98/0x2b8 [ 49.775851][ T4398] el0_svc_common+0x138/0x258 [ 49.776976][ T4398] do_el0_svc+0x58/0x14c [ 49.777986][ T4398] el0_svc+0x7c/0x1f0 [ 49.778860][ T4398] el0t_64_sync_handler+0x84/0xe4 [ 49.779922][ T4398] el0t_64_sync+0x1a0/0x1a4 [ 49.780844][ T4398] irq event stamp: 72520 [ 49.781782][ T4398] hardirqs last enabled at (72519): [] __up_console_sem+0xb4/0x100 [ 49.783899][ T4398] hardirqs last disabled at (72520): [] el1_dbg+0x24/0x80 [ 49.785734][ T4398] softirqs last enabled at (72500): [] __do_softirq+0xb5c/0xe20 [ 49.787639][ T4398] softirqs last disabled at (72463): [] __irq_exit_rcu+0x28c/0x534 [ 49.789754][ T4398] ---[ end trace 14ea487444ea1fec ]--- [ 49.794301][ T4398] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 49.796608][ T4398] BTRFS info (device loop0): forced readonly executing program [ 50.088181][ T4418] loop0: detected capacity change from 0 to 32768 [ 50.091245][ T4418] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4418) [ 50.095888][ T4418] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.098051][ T4418] BTRFS info (device loop0): using free space tree [ 50.099372][ T4418] BTRFS info (device loop0): has skinny extents [ 50.113309][ T4418] BTRFS info (device loop0): enabling ssd optimizations [ 50.126913][ T4418] FAULT_INJECTION: forcing a failure. [ 50.126913][ T4418] name failslab, interval 1, probability 0, space 0, times 0 [ 50.129869][ T4418] CPU: 1 PID: 4418 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 50.132200][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 50.134493][ T4418] Call trace: [ 50.135236][ T4418] dump_backtrace+0x0/0x530 [ 50.136245][ T4418] show_stack+0x2c/0x3c [ 50.137180][ T4418] dump_stack_lvl+0x108/0x170 [ 50.138220][ T4418] dump_stack+0x1c/0x58 [ 50.139122][ T4418] should_fail+0x400/0x5cc [ 50.140035][ T4418] __should_failslab+0xbc/0x110 [ 50.141247][ T4418] should_failslab+0x10/0x28 [ 50.142195][ T4418] slab_pre_alloc_hook+0x64/0xe8 [ 50.143193][ T4418] kmem_cache_alloc+0x98/0x45c [ 50.144221][ T4418] btrfs_alloc_path+0x48/0x54 [ 50.145226][ T4418] __btrfs_unlink_inode+0x268/0xb3c [ 50.146345][ T4418] btrfs_rename2+0x21c0/0x3f80 [ 50.147339][ T4418] vfs_rename+0x9e0/0xe80 [ 50.148400][ T4418] do_renameat2+0x980/0x1040 [ 50.149349][ T4418] __arm64_sys_renameat2+0xe0/0xfc [ 50.150353][ T4418] invoke_syscall+0x98/0x2b8 [ 50.151305][ T4418] el0_svc_common+0x138/0x258 [ 50.152298][ T4418] do_el0_svc+0x58/0x14c [ 50.153280][ T4418] el0_svc+0x7c/0x1f0 [ 50.154201][ T4418] el0t_64_sync_handler+0x84/0xe4 [ 50.155258][ T4418] el0t_64_sync+0x1a0/0x1a4 [ 50.156379][ T4418] ------------[ cut here ]------------ [ 50.157825][ T4418] WARNING: CPU: 1 PID: 4418 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 50.159825][ T4418] Modules linked in: [ 50.160608][ T4418] CPU: 1 PID: 4418 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 50.162904][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 50.164969][ T4418] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.166639][ T4418] pc : btrfs_rename2+0x2e90/0x3f80 [ 50.167733][ T4418] lr : btrfs_rename2+0x2e90/0x3f80 [ 50.168842][ T4418] sp : ffff80001e567600 [ 50.169707][ T4418] x29: ffff80001e567820 x28: ffff0000dbef1c38 x27: ffff0000df9ebfa0 [ 50.171516][ T4418] x26: dfff800000000000 x25: ffff700003cacee8 x24: 0000000000000000 [ 50.173310][ T4418] x23: 0000000000000001 x22: 1fffe0001b8b9ad1 x21: ffff0000d73059d0 [ 50.174876][ T4418] x20: ffff0000dc5cd688 x19: 00000000fffffff4 x18: 0000000000000001 [ 50.176678][ T4418] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 50.178477][ T4418] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 50.180145][ T4418] x11: ff8080000832d950 x10: 0000000000000000 x9 : ac07065e11ad7100 [ 50.181728][ T4418] x8 : ac07065e11ad7100 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.183432][ T4418] x5 : ffff80001e566d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 50.185226][ T4418] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 50.186976][ T4418] Call trace: [ 50.187672][ T4418] btrfs_rename2+0x2e90/0x3f80 [ 50.188595][ T4418] vfs_rename+0x9e0/0xe80 [ 50.189530][ T4418] do_renameat2+0x980/0x1040 [ 50.190418][ T4418] __arm64_sys_renameat2+0xe0/0xfc [ 50.191508][ T4418] invoke_syscall+0x98/0x2b8 [ 50.192470][ T4418] el0_svc_common+0x138/0x258 [ 50.193564][ T4418] do_el0_svc+0x58/0x14c [ 50.194352][ T4418] el0_svc+0x7c/0x1f0 [ 50.195255][ T4418] el0t_64_sync_handler+0x84/0xe4 [ 50.196396][ T4418] el0t_64_sync+0x1a0/0x1a4 [ 50.197411][ T4418] irq event stamp: 72278 [ 50.198409][ T4418] hardirqs last enabled at (72277): [] __up_console_sem+0xb4/0x100 [ 50.200429][ T4418] hardirqs last disabled at (72278): [] el1_dbg+0x24/0x80 [ 50.202185][ T4418] softirqs last enabled at (72254): [] __do_softirq+0xb5c/0xe20 [ 50.204176][ T4418] softirqs last disabled at (72233): [] __irq_exit_rcu+0x28c/0x534 [ 50.206067][ T4418] ---[ end trace 14ea487444ea1fed ]--- [ 50.207655][ T4418] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 50.209547][ T4418] BTRFS info (device loop0): forced readonly executing program [ 50.518258][ T4438] loop0: detected capacity change from 0 to 32768 [ 50.521325][ T4438] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4438) [ 50.527187][ T4438] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.529288][ T4438] BTRFS info (device loop0): using free space tree [ 50.530618][ T4438] BTRFS info (device loop0): has skinny extents [ 50.544254][ T4438] BTRFS info (device loop0): enabling ssd optimizations [ 50.555532][ T4438] FAULT_INJECTION: forcing a failure. [ 50.555532][ T4438] name failslab, interval 1, probability 0, space 0, times 0 [ 50.558427][ T4438] CPU: 0 PID: 4438 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 50.560529][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 50.562507][ T4438] Call trace: [ 50.563164][ T4438] dump_backtrace+0x0/0x530 [ 50.564104][ T4438] show_stack+0x2c/0x3c [ 50.564999][ T4438] dump_stack_lvl+0x108/0x170 [ 50.565979][ T4438] dump_stack+0x1c/0x58 [ 50.566853][ T4438] should_fail+0x400/0x5cc [ 50.567778][ T4438] __should_failslab+0xbc/0x110 [ 50.568841][ T4438] should_failslab+0x10/0x28 [ 50.569813][ T4438] slab_pre_alloc_hook+0x64/0xe8 [ 50.570940][ T4438] kmem_cache_alloc+0x98/0x45c [ 50.572134][ T4438] btrfs_alloc_path+0x48/0x54 [ 50.573135][ T4438] __btrfs_unlink_inode+0x268/0xb3c [ 50.574287][ T4438] btrfs_rename2+0x21c0/0x3f80 [ 50.575365][ T4438] vfs_rename+0x9e0/0xe80 [ 50.576277][ T4438] do_renameat2+0x980/0x1040 [ 50.577198][ T4438] __arm64_sys_renameat2+0xe0/0xfc [ 50.578311][ T4438] invoke_syscall+0x98/0x2b8 [ 50.579319][ T4438] el0_svc_common+0x138/0x258 [ 50.580327][ T4438] do_el0_svc+0x58/0x14c [ 50.581297][ T4438] el0_svc+0x7c/0x1f0 [ 50.582149][ T4438] el0t_64_sync_handler+0x84/0xe4 [ 50.583251][ T4438] el0t_64_sync+0x1a0/0x1a4 [ 50.587233][ T4438] ------------[ cut here ]------------ [ 50.588783][ T4438] WARNING: CPU: 0 PID: 4438 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 50.590785][ T4438] Modules linked in: [ 50.591667][ T4438] CPU: 0 PID: 4438 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 50.593806][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 50.595950][ T4438] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.597520][ T4438] pc : btrfs_rename2+0x2e90/0x3f80 [ 50.598617][ T4438] lr : btrfs_rename2+0x2e90/0x3f80 [ 50.599675][ T4438] sp : ffff80001e697600 [ 50.600607][ T4438] x29: ffff80001e697820 x28: ffff0000dc42e7a8 x27: ffff0000df9edd10 [ 50.602377][ T4438] x26: dfff800000000000 x25: ffff700003cd2ee8 x24: 0000000000000000 [ 50.604313][ T4438] x23: 0000000000000001 x22: 1fffe0001b8f1479 x21: ffff0000d63719d0 [ 50.606043][ T4438] x20: ffff0000dc78a3c8 x19: 00000000fffffff4 x18: 0000000000000001 [ 50.607786][ T4438] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 50.609484][ T4438] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 50.611133][ T4438] x11: ff8080000832d950 x10: 0000000000000000 x9 : a97f3f4f4692bf00 [ 50.612927][ T4438] x8 : a97f3f4f4692bf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.614670][ T4438] x5 : ffff80001e696d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 50.616227][ T4438] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 50.618277][ T4438] Call trace: [ 50.618916][ T4438] btrfs_rename2+0x2e90/0x3f80 [ 50.619972][ T4438] vfs_rename+0x9e0/0xe80 [ 50.620886][ T4438] do_renameat2+0x980/0x1040 [ 50.621791][ T4438] __arm64_sys_renameat2+0xe0/0xfc [ 50.622823][ T4438] invoke_syscall+0x98/0x2b8 [ 50.623859][ T4438] el0_svc_common+0x138/0x258 [ 50.624938][ T4438] do_el0_svc+0x58/0x14c [ 50.625788][ T4438] el0_svc+0x7c/0x1f0 [ 50.626584][ T4438] el0t_64_sync_handler+0x84/0xe4 [ 50.627709][ T4438] el0t_64_sync+0x1a0/0x1a4 [ 50.628640][ T4438] irq event stamp: 71972 [ 50.629666][ T4438] hardirqs last enabled at (71971): [] __up_console_sem+0xb4/0x100 [ 50.631907][ T4438] hardirqs last disabled at (71972): [] el1_dbg+0x24/0x80 [ 50.633699][ T4438] softirqs last enabled at (71948): [] __do_softirq+0xb5c/0xe20 [ 50.635698][ T4438] softirqs last disabled at (71877): [] __irq_exit_rcu+0x28c/0x534 [ 50.637714][ T4438] ---[ end trace 14ea487444ea1fee ]--- [ 50.642368][ T4438] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 50.644145][ T4438] BTRFS info (device loop0): forced readonly executing program [ 50.917874][ T4458] loop0: detected capacity change from 0 to 32768 [ 50.920924][ T4458] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4458) [ 50.926214][ T4458] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.928351][ T4458] BTRFS info (device loop0): using free space tree [ 50.929711][ T4458] BTRFS info (device loop0): has skinny extents [ 50.943105][ T4458] BTRFS info (device loop0): enabling ssd optimizations [ 50.964019][ T4458] FAULT_INJECTION: forcing a failure. [ 50.964019][ T4458] name failslab, interval 1, probability 0, space 0, times 0 [ 50.966805][ T4458] CPU: 0 PID: 4458 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 50.968850][ T4458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 50.971018][ T4458] Call trace: [ 50.971698][ T4458] dump_backtrace+0x0/0x530 [ 50.972605][ T4458] show_stack+0x2c/0x3c [ 50.973461][ T4458] dump_stack_lvl+0x108/0x170 [ 50.974505][ T4458] dump_stack+0x1c/0x58 [ 50.975288][ T4458] should_fail+0x400/0x5cc [ 50.976141][ T4458] __should_failslab+0xbc/0x110 [ 50.977118][ T4458] should_failslab+0x10/0x28 [ 50.978066][ T4458] slab_pre_alloc_hook+0x64/0xe8 [ 50.979102][ T4458] kmem_cache_alloc+0x98/0x45c [ 50.980097][ T4458] btrfs_alloc_path+0x48/0x54 [ 50.981107][ T4458] btrfs_insert_inode_ref+0x13c/0xb10 [ 50.982269][ T4458] btrfs_rename2+0x1d20/0x3f80 [ 50.983182][ T4458] vfs_rename+0x9e0/0xe80 [ 50.984004][ T4458] do_renameat2+0x980/0x1040 [ 50.984994][ T4458] __arm64_sys_renameat2+0xe0/0xfc [ 50.986053][ T4458] invoke_syscall+0x98/0x2b8 [ 50.986995][ T4458] el0_svc_common+0x138/0x258 [ 50.988005][ T4458] do_el0_svc+0x58/0x14c [ 50.988852][ T4458] el0_svc+0x7c/0x1f0 [ 50.989668][ T4458] el0t_64_sync_handler+0x84/0xe4 [ 50.990678][ T4458] el0t_64_sync+0x1a0/0x1a4 executing program [ 51.224567][ T4478] loop0: detected capacity change from 0 to 32768 [ 51.227961][ T4478] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4478) [ 51.233280][ T4478] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 51.235591][ T4478] BTRFS info (device loop0): using free space tree [ 51.236977][ T4478] BTRFS info (device loop0): has skinny extents [ 51.251054][ T4478] BTRFS info (device loop0): enabling ssd optimizations [ 51.266866][ T4478] FAULT_INJECTION: forcing a failure. [ 51.266866][ T4478] name failslab, interval 1, probability 0, space 0, times 0 [ 51.269725][ T4478] CPU: 0 PID: 4478 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 51.271783][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 51.273751][ T4478] Call trace: [ 51.274444][ T4478] dump_backtrace+0x0/0x530 [ 51.275353][ T4478] show_stack+0x2c/0x3c [ 51.276108][ T4478] dump_stack_lvl+0x108/0x170 [ 51.277183][ T4478] dump_stack+0x1c/0x58 [ 51.278041][ T4478] should_fail+0x400/0x5cc [ 51.278962][ T4478] __should_failslab+0xbc/0x110 [ 51.279971][ T4478] should_failslab+0x10/0x28 [ 51.280840][ T4478] slab_pre_alloc_hook+0x64/0xe8 [ 51.282062][ T4478] kmem_cache_alloc+0x98/0x45c [ 51.283088][ T4478] btrfs_alloc_path+0x48/0x54 [ 51.284167][ T4478] __btrfs_unlink_inode+0x268/0xb3c [ 51.285286][ T4478] btrfs_rename2+0x21c0/0x3f80 [ 51.286392][ T4478] vfs_rename+0x9e0/0xe80 [ 51.287229][ T4478] do_renameat2+0x980/0x1040 [ 51.288315][ T4478] __arm64_sys_renameat2+0xe0/0xfc [ 51.289452][ T4478] invoke_syscall+0x98/0x2b8 [ 51.290438][ T4478] el0_svc_common+0x138/0x258 [ 51.291392][ T4478] do_el0_svc+0x58/0x14c [ 51.292268][ T4478] el0_svc+0x7c/0x1f0 [ 51.293121][ T4478] el0t_64_sync_handler+0x84/0xe4 [ 51.294131][ T4478] el0t_64_sync+0x1a0/0x1a4 [ 51.295455][ T4478] ------------[ cut here ]------------ [ 51.296895][ T4478] WARNING: CPU: 0 PID: 4478 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 51.298868][ T4478] Modules linked in: [ 51.299749][ T4478] CPU: 0 PID: 4478 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 51.301956][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 51.304129][ T4478] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.305719][ T4478] pc : btrfs_rename2+0x2e90/0x3f80 [ 51.306812][ T4478] lr : btrfs_rename2+0x2e90/0x3f80 [ 51.307920][ T4478] sp : ffff80001e697600 [ 51.308792][ T4478] x29: ffff80001e697820 x28: ffff0000cbd281c8 x27: ffff0000df975340 [ 51.310600][ T4478] x26: dfff800000000000 x25: ffff700003cd2ee8 x24: 0000000000000000 [ 51.312292][ T4478] x23: 0000000000000001 x22: 1fffe0001b8f14fd x21: ffff0000d63719d0 [ 51.313942][ T4478] x20: ffff0000dc78a7e8 x19: 00000000fffffff4 x18: 0000000000000001 [ 51.315656][ T4478] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 51.317446][ T4478] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 51.319159][ T4478] x11: ff8080000832d950 x10: 0000000000000000 x9 : 0d668eae6b268900 [ 51.321029][ T4478] x8 : 0d668eae6b268900 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.322910][ T4478] x5 : ffff80001e696d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 51.324725][ T4478] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 51.326486][ T4478] Call trace: [ 51.327169][ T4478] btrfs_rename2+0x2e90/0x3f80 [ 51.328212][ T4478] vfs_rename+0x9e0/0xe80 [ 51.329130][ T4478] do_renameat2+0x980/0x1040 [ 51.330173][ T4478] __arm64_sys_renameat2+0xe0/0xfc [ 51.331332][ T4478] invoke_syscall+0x98/0x2b8 [ 51.332302][ T4478] el0_svc_common+0x138/0x258 [ 51.333330][ T4478] do_el0_svc+0x58/0x14c [ 51.334328][ T4478] el0_svc+0x7c/0x1f0 [ 51.335298][ T4478] el0t_64_sync_handler+0x84/0xe4 [ 51.336539][ T4478] el0t_64_sync+0x1a0/0x1a4 [ 51.337475][ T4478] irq event stamp: 73240 [ 51.338456][ T4478] hardirqs last enabled at (73239): [] __up_console_sem+0xb4/0x100 [ 51.340476][ T4478] hardirqs last disabled at (73240): [] el1_dbg+0x24/0x80 [ 51.342391][ T4478] softirqs last enabled at (73216): [] __do_softirq+0xb5c/0xe20 [ 51.344569][ T4478] softirqs last disabled at (73197): [] __irq_exit_rcu+0x28c/0x534 [ 51.346725][ T4478] ---[ end trace 14ea487444ea1fef ]--- [ 51.348411][ T4478] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 51.350434][ T4478] BTRFS info (device loop0): forced readonly executing program [ 51.655892][ T4498] loop0: detected capacity change from 0 to 32768 [ 51.658975][ T4498] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4498) [ 51.663389][ T4498] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 51.666138][ T4498] BTRFS info (device loop0): using free space tree [ 51.667566][ T4498] BTRFS info (device loop0): has skinny extents [ 51.682003][ T4498] BTRFS info (device loop0): enabling ssd optimizations [ 51.696150][ T4498] FAULT_INJECTION: forcing a failure. [ 51.696150][ T4498] name failslab, interval 1, probability 0, space 0, times 0 [ 51.699169][ T4498] CPU: 1 PID: 4498 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 51.701318][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 51.703448][ T4498] Call trace: [ 51.704167][ T4498] dump_backtrace+0x0/0x530 [ 51.705141][ T4498] show_stack+0x2c/0x3c [ 51.706100][ T4498] dump_stack_lvl+0x108/0x170 [ 51.706992][ T4498] dump_stack+0x1c/0x58 [ 51.707840][ T4498] should_fail+0x400/0x5cc [ 51.708675][ T4498] __should_failslab+0xbc/0x110 [ 51.709648][ T4498] should_failslab+0x10/0x28 [ 51.710658][ T4498] slab_pre_alloc_hook+0x64/0xe8 [ 51.711656][ T4498] kmem_cache_alloc+0x98/0x45c [ 51.712691][ T4498] btrfs_alloc_path+0x48/0x54 [ 51.713623][ T4498] __btrfs_unlink_inode+0x268/0xb3c [ 51.714738][ T4498] btrfs_rename2+0x21c0/0x3f80 [ 51.715813][ T4498] vfs_rename+0x9e0/0xe80 [ 51.716792][ T4498] do_renameat2+0x980/0x1040 [ 51.717753][ T4498] __arm64_sys_renameat2+0xe0/0xfc [ 51.718896][ T4498] invoke_syscall+0x98/0x2b8 [ 51.719984][ T4498] el0_svc_common+0x138/0x258 [ 51.721010][ T4498] do_el0_svc+0x58/0x14c [ 51.721889][ T4498] el0_svc+0x7c/0x1f0 [ 51.722642][ T4498] el0t_64_sync_handler+0x84/0xe4 [ 51.723736][ T4498] el0t_64_sync+0x1a0/0x1a4 [ 51.727636][ T4498] ------------[ cut here ]------------ [ 51.729093][ T4498] WARNING: CPU: 1 PID: 4498 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 51.731116][ T4498] Modules linked in: [ 51.731844][ T4498] CPU: 1 PID: 4498 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 51.733992][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 51.736190][ T4498] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.737807][ T4498] pc : btrfs_rename2+0x2e90/0x3f80 [ 51.738873][ T4498] lr : btrfs_rename2+0x2e90/0x3f80 [ 51.739992][ T4498] sp : ffff80001ea77600 [ 51.740925][ T4498] x29: ffff80001ea77820 x28: ffff0000dbea2f00 x27: ffff0000df8135d0 [ 51.742628][ T4498] x26: dfff800000000000 x25: ffff700003d4eee8 x24: 0000000000000000 [ 51.744227][ T4498] x23: 0000000000000001 x22: 1fffe0001b8b9b6b x21: ffff0000ca3359d0 [ 51.745840][ T4498] x20: ffff0000dc5cdb58 x19: 00000000fffffff4 x18: 0000000000000001 [ 51.747559][ T4498] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 51.749391][ T4498] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 51.751264][ T4498] x11: ff8080000832d950 x10: 0000000000000000 x9 : d8543a5b081db100 [ 51.753120][ T4498] x8 : d8543a5b081db100 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.754879][ T4498] x5 : ffff80001ea76d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 51.756539][ T4498] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 51.758291][ T4498] Call trace: [ 51.758948][ T4498] btrfs_rename2+0x2e90/0x3f80 [ 51.759872][ T4498] vfs_rename+0x9e0/0xe80 [ 51.760848][ T4498] do_renameat2+0x980/0x1040 [ 51.761894][ T4498] __arm64_sys_renameat2+0xe0/0xfc [ 51.763018][ T4498] invoke_syscall+0x98/0x2b8 [ 51.763899][ T4498] el0_svc_common+0x138/0x258 [ 51.764892][ T4498] do_el0_svc+0x58/0x14c [ 51.765793][ T4498] el0_svc+0x7c/0x1f0 [ 51.766574][ T4498] el0t_64_sync_handler+0x84/0xe4 [ 51.767642][ T4498] el0t_64_sync+0x1a0/0x1a4 [ 51.768540][ T4498] irq event stamp: 72806 [ 51.769420][ T4498] hardirqs last enabled at (72805): [] __up_console_sem+0xb4/0x100 [ 51.771538][ T4498] hardirqs last disabled at (72806): [] el1_dbg+0x24/0x80 [ 51.773406][ T4498] softirqs last enabled at (72782): [] __do_softirq+0xb5c/0xe20 [ 51.775332][ T4498] softirqs last disabled at (72695): [] __irq_exit_rcu+0x28c/0x534 [ 51.777246][ T4498] ---[ end trace 14ea487444ea1ff0 ]--- [ 51.782285][ T4498] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 51.784273][ T4498] BTRFS info (device loop0): forced readonly executing program [ 52.097789][ T4518] loop0: detected capacity change from 0 to 32768 [ 52.101031][ T4518] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4518) [ 52.106621][ T4518] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 52.108740][ T4518] BTRFS info (device loop0): using free space tree [ 52.110089][ T4518] BTRFS info (device loop0): has skinny extents [ 52.124135][ T4518] BTRFS info (device loop0): enabling ssd optimizations [ 52.136825][ T4518] FAULT_INJECTION: forcing a failure. [ 52.136825][ T4518] name failslab, interval 1, probability 0, space 0, times 0 [ 52.142125][ T4518] CPU: 0 PID: 4518 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 52.144170][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.146444][ T4518] Call trace: [ 52.147128][ T4518] dump_backtrace+0x0/0x530 [ 52.148104][ T4518] show_stack+0x2c/0x3c [ 52.148970][ T4518] dump_stack_lvl+0x108/0x170 [ 52.149957][ T4518] dump_stack+0x1c/0x58 [ 52.150718][ T4518] should_fail+0x400/0x5cc [ 52.151688][ T4518] __should_failslab+0xbc/0x110 [ 52.152754][ T4518] should_failslab+0x10/0x28 [ 52.153611][ T4518] slab_pre_alloc_hook+0x64/0xe8 [ 52.154720][ T4518] kmem_cache_alloc+0x98/0x45c [ 52.155605][ T4518] btrfs_alloc_path+0x48/0x54 [ 52.156482][ T4518] __btrfs_unlink_inode+0x268/0xb3c [ 52.157559][ T4518] btrfs_rename2+0x21c0/0x3f80 [ 52.158498][ T4518] vfs_rename+0x9e0/0xe80 [ 52.159397][ T4518] do_renameat2+0x980/0x1040 [ 52.160295][ T4518] __arm64_sys_renameat2+0xe0/0xfc [ 52.161254][ T4518] invoke_syscall+0x98/0x2b8 [ 52.162284][ T4518] el0_svc_common+0x138/0x258 [ 52.163447][ T4518] do_el0_svc+0x58/0x14c [ 52.164288][ T4518] el0_svc+0x7c/0x1f0 [ 52.165164][ T4518] el0t_64_sync_handler+0x84/0xe4 [ 52.166172][ T4518] el0t_64_sync+0x1a0/0x1a4 [ 52.169769][ T4518] ------------[ cut here ]------------ [ 52.171219][ T4518] WARNING: CPU: 0 PID: 4518 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 52.173017][ T4518] Modules linked in: [ 52.173796][ T4518] CPU: 0 PID: 4518 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 52.175955][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.178101][ T4518] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.179785][ T4518] pc : btrfs_rename2+0x2e90/0x3f80 [ 52.180914][ T4518] lr : btrfs_rename2+0x2e90/0x3f80 [ 52.181890][ T4518] sp : ffff80001eb67600 [ 52.182837][ T4518] x29: ffff80001eb67820 x28: ffff0000dc441078 x27: ffff0000df977a80 [ 52.184541][ T4518] x26: dfff800000000000 x25: ffff700003d6cee8 x24: 0000000000000000 [ 52.186175][ T4518] x23: 0000000000000001 x22: 1fffe0001b8f153f x21: ffff0000d174d9d0 [ 52.187842][ T4518] x20: ffff0000dc78a9f8 x19: 00000000fffffff4 x18: 0000000000000001 [ 52.189385][ T4518] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 52.191079][ T4518] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 52.192739][ T4518] x11: ff8080000832d950 x10: 0000000000000000 x9 : 34bd58c87312d600 [ 52.194576][ T4518] x8 : 34bd58c87312d600 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.196251][ T4518] x5 : ffff80001eb66d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 52.198081][ T4518] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 52.199794][ T4518] Call trace: [ 52.200473][ T4518] btrfs_rename2+0x2e90/0x3f80 [ 52.201416][ T4518] vfs_rename+0x9e0/0xe80 [ 52.202238][ T4518] do_renameat2+0x980/0x1040 [ 52.203219][ T4518] __arm64_sys_renameat2+0xe0/0xfc [ 52.204449][ T4518] invoke_syscall+0x98/0x2b8 [ 52.205485][ T4518] el0_svc_common+0x138/0x258 [ 52.206500][ T4518] do_el0_svc+0x58/0x14c [ 52.207436][ T4518] el0_svc+0x7c/0x1f0 [ 52.208380][ T4518] el0t_64_sync_handler+0x84/0xe4 [ 52.209417][ T4518] el0t_64_sync+0x1a0/0x1a4 [ 52.210290][ T4518] irq event stamp: 71928 [ 52.211102][ T4518] hardirqs last enabled at (71927): [] __up_console_sem+0xb4/0x100 [ 52.213290][ T4518] hardirqs last disabled at (71928): [] el1_dbg+0x24/0x80 [ 52.215173][ T4518] softirqs last enabled at (71908): [] __do_softirq+0xb5c/0xe20 [ 52.217089][ T4518] softirqs last disabled at (71887): [] __irq_exit_rcu+0x28c/0x534 [ 52.218943][ T4518] ---[ end trace 14ea487444ea1ff1 ]--- [ 52.224112][ T4518] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 52.226299][ T4518] BTRFS info (device loop0): forced readonly executing program [ 52.520440][ T4538] loop0: detected capacity change from 0 to 32768 [ 52.523569][ T4538] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4538) [ 52.528211][ T4538] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 52.530198][ T4538] BTRFS info (device loop0): using free space tree [ 52.531544][ T4538] BTRFS info (device loop0): has skinny extents [ 52.545260][ T4538] BTRFS info (device loop0): enabling ssd optimizations [ 52.556121][ T4538] FAULT_INJECTION: forcing a failure. [ 52.556121][ T4538] name failslab, interval 1, probability 0, space 0, times 0 [ 52.559154][ T4538] CPU: 1 PID: 4538 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 52.561395][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.563578][ T4538] Call trace: [ 52.564216][ T4538] dump_backtrace+0x0/0x530 [ 52.565129][ T4538] show_stack+0x2c/0x3c [ 52.566157][ T4538] dump_stack_lvl+0x108/0x170 [ 52.567250][ T4538] dump_stack+0x1c/0x58 [ 52.568148][ T4538] should_fail+0x400/0x5cc [ 52.569051][ T4538] __should_failslab+0xbc/0x110 [ 52.570138][ T4538] should_failslab+0x10/0x28 [ 52.571190][ T4538] slab_pre_alloc_hook+0x64/0xe8 [ 52.572324][ T4538] kmem_cache_alloc+0x98/0x45c [ 52.573357][ T4538] btrfs_alloc_path+0x48/0x54 [ 52.574447][ T4538] __btrfs_unlink_inode+0x268/0xb3c [ 52.575674][ T4538] btrfs_rename2+0x21c0/0x3f80 [ 52.576693][ T4538] vfs_rename+0x9e0/0xe80 [ 52.577618][ T4538] do_renameat2+0x980/0x1040 [ 52.578617][ T4538] __arm64_sys_renameat2+0xe0/0xfc [ 52.579693][ T4538] invoke_syscall+0x98/0x2b8 [ 52.580534][ T4538] el0_svc_common+0x138/0x258 [ 52.581635][ T4538] do_el0_svc+0x58/0x14c [ 52.582504][ T4538] el0_svc+0x7c/0x1f0 [ 52.583470][ T4538] el0t_64_sync_handler+0x84/0xe4 [ 52.584558][ T4538] el0t_64_sync+0x1a0/0x1a4 [ 52.588159][ T4538] ------------[ cut here ]------------ [ 52.589622][ T4538] WARNING: CPU: 1 PID: 4538 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 52.591625][ T4538] Modules linked in: [ 52.592458][ T4538] CPU: 1 PID: 4538 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 52.594671][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.596668][ T4538] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.598276][ T4538] pc : btrfs_rename2+0x2e90/0x3f80 [ 52.599309][ T4538] lr : btrfs_rename2+0x2e90/0x3f80 [ 52.600407][ T4538] sp : ffff80001ec67600 [ 52.601345][ T4538] x29: ffff80001ec67820 x28: ffff0000cbe481c8 x27: ffff0000df8166e0 [ 52.603129][ T4538] x26: dfff800000000000 x25: ffff700003d8cee8 x24: 0000000000000000 [ 52.604797][ T4538] x23: 0000000000000001 x22: 1fffe0001b8b9bad x21: ffff0000d5d999d0 [ 52.606713][ T4538] x20: ffff0000dc5cdd68 x19: 00000000fffffff4 x18: 0000000000000001 [ 52.608499][ T4538] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 52.610104][ T4538] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 52.611816][ T4538] x11: ff8080000832d950 x10: 0000000000000000 x9 : 01d07b73092b8500 [ 52.613710][ T4538] x8 : 01d07b73092b8500 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.615335][ T4538] x5 : ffff80001ec66d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 52.616947][ T4538] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 52.618618][ T4538] Call trace: [ 52.619388][ T4538] btrfs_rename2+0x2e90/0x3f80 [ 52.620374][ T4538] vfs_rename+0x9e0/0xe80 [ 52.621351][ T4538] do_renameat2+0x980/0x1040 [ 52.622389][ T4538] __arm64_sys_renameat2+0xe0/0xfc [ 52.623575][ T4538] invoke_syscall+0x98/0x2b8 [ 52.624514][ T4538] el0_svc_common+0x138/0x258 [ 52.625530][ T4538] do_el0_svc+0x58/0x14c [ 52.626371][ T4538] el0_svc+0x7c/0x1f0 [ 52.627115][ T4538] el0t_64_sync_handler+0x84/0xe4 [ 52.628135][ T4538] el0t_64_sync+0x1a0/0x1a4 [ 52.629189][ T4538] irq event stamp: 71700 [ 52.630185][ T4538] hardirqs last enabled at (71699): [] __up_console_sem+0xb4/0x100 [ 52.632342][ T4538] hardirqs last disabled at (71700): [] el1_dbg+0x24/0x80 [ 52.634200][ T4538] softirqs last enabled at (71676): [] __do_softirq+0xb5c/0xe20 [ 52.636292][ T4538] softirqs last disabled at (71665): [] __irq_exit_rcu+0x28c/0x534 [ 52.638346][ T4538] ---[ end trace 14ea487444ea1ff2 ]--- [ 52.643448][ T4538] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 52.645626][ T4538] BTRFS info (device loop0): forced readonly executing program [ 52.947861][ T4558] loop0: detected capacity change from 0 to 32768 [ 52.951577][ T4558] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4558) [ 52.957248][ T4558] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 52.959312][ T4558] BTRFS info (device loop0): using free space tree [ 52.960659][ T4558] BTRFS info (device loop0): has skinny extents [ 52.973950][ T4558] BTRFS info (device loop0): enabling ssd optimizations [ 52.986799][ T4558] FAULT_INJECTION: forcing a failure. [ 52.986799][ T4558] name failslab, interval 1, probability 0, space 0, times 0 [ 52.989912][ T4558] CPU: 0 PID: 4558 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 52.992085][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.994090][ T4558] Call trace: [ 52.994765][ T4558] dump_backtrace+0x0/0x530 [ 52.995736][ T4558] show_stack+0x2c/0x3c [ 52.996622][ T4558] dump_stack_lvl+0x108/0x170 [ 52.997623][ T4558] dump_stack+0x1c/0x58 [ 52.998524][ T4558] should_fail+0x400/0x5cc [ 52.999503][ T4558] __should_failslab+0xbc/0x110 [ 53.000612][ T4558] should_failslab+0x10/0x28 [ 53.001622][ T4558] slab_pre_alloc_hook+0x64/0xe8 [ 53.002729][ T4558] kmem_cache_alloc+0x98/0x45c [ 53.003670][ T4558] btrfs_alloc_path+0x48/0x54 [ 53.004711][ T4558] __btrfs_unlink_inode+0x268/0xb3c [ 53.005879][ T4558] btrfs_rename2+0x21c0/0x3f80 [ 53.006851][ T4558] vfs_rename+0x9e0/0xe80 [ 53.007720][ T4558] do_renameat2+0x980/0x1040 [ 53.008639][ T4558] __arm64_sys_renameat2+0xe0/0xfc [ 53.009735][ T4558] invoke_syscall+0x98/0x2b8 [ 53.010685][ T4558] el0_svc_common+0x138/0x258 [ 53.011667][ T4558] do_el0_svc+0x58/0x14c [ 53.012623][ T4558] el0_svc+0x7c/0x1f0 [ 53.013457][ T4558] el0t_64_sync_handler+0x84/0xe4 [ 53.014469][ T4558] el0t_64_sync+0x1a0/0x1a4 [ 53.015809][ T4558] ------------[ cut here ]------------ [ 53.017397][ T4558] WARNING: CPU: 0 PID: 4558 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 53.019234][ T4558] Modules linked in: [ 53.020103][ T4558] CPU: 0 PID: 4558 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 53.022183][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 53.024193][ T4558] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.025925][ T4558] pc : btrfs_rename2+0x2e90/0x3f80 [ 53.027111][ T4558] lr : btrfs_rename2+0x2e90/0x3f80 [ 53.028134][ T4558] sp : ffff80001eca7600 [ 53.028975][ T4558] x29: ffff80001eca7820 x28: ffff0000cbd4cf00 x27: ffff0000df8a9860 [ 53.030745][ T4558] x26: dfff800000000000 x25: ffff700003d94ee8 x24: 0000000000000000 [ 53.032391][ T4558] x23: 0000000000000001 x22: 1fffe0001b8f1581 x21: ffff0000d5d999d0 [ 53.034009][ T4558] x20: ffff0000dc78ac08 x19: 00000000fffffff4 x18: 0000000000000001 [ 53.035615][ T4558] x17: ff80800008335ea8 x16: 0000000000000000 x15: ffff800008335ea8 [ 53.037432][ T4558] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 53.039089][ T4558] x11: ff8080000832d950 x10: 0000000000000000 x9 : e3ded4e8ec5aff00 [ 53.040853][ T4558] x8 : e3ded4e8ec5aff00 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.042599][ T4558] x5 : ffff80001eca6d78 x4 : ffff8000149cfca0 x3 : ffff800008335ff4 [ 53.044290][ T4558] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 53.046108][ T4558] Call trace: [ 53.046767][ T4558] btrfs_rename2+0x2e90/0x3f80 [ 53.047743][ T4558] vfs_rename+0x9e0/0xe80 [ 53.048612][ T4558] do_renameat2+0x980/0x1040 [ 53.049656][ T4558] __arm64_sys_renameat2+0xe0/0xfc [ 53.050661][ T4558] invoke_syscall+0x98/0x2b8 [ 53.051652][ T4558] el0_svc_common+0x138/0x258 [ 53.052589][ T4558] do_el0_svc+0x58/0x14c [ 53.053451][ T4558] el0_svc+0x7c/0x1f0 [ 53.054277][ T4558] el0t_64_sync_handler+0x84/0xe4 [ 53.055285][ T4558] el0t_64_sync+0x1a0/0x1a4 [ 53.056305][ T4558] irq event stamp: 72102 [ 53.057162][ T4558] hardirqs last enabled at (72101): [] __up_console_sem+0xb4/0x100 [ 53.059250][ T4558] hardirqs last disabled at (72102): [] el1_dbg+0x24/0x80 [ 53.061003][ T4558] softirqs last enabled at (72078): [] __do_softirq+0xb5c/0xe20 [ 53.062903][ T4558] softirqs last disabled at (72059): [] __irq_exit_rcu+0x28c/0x534 [ 53.064881][ T4558] ---[ end trace 14ea487444ea1ff3 ]--- [ 53.066502][ T4558] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 53.068645][ T4558] BTRFS info (device loop0): forced readonly executing program [ 53.370883][ T4578] loop0: detected capacity change from 0 to 32768 [ 53.373920][ T4578] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4578) [ 53.380739][ T4578] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 53.382773][ T4578] BTRFS info (device loop0): using free space tree [ 53.384060][ T4578] BTRFS info (device loop0): has skinny extents [ 53.398297][ T4578] BTRFS info (device loop0): enabling ssd optimizations [ 53.406113][ T4578] FAULT_INJECTION: forcing a failure. [ 53.406113][ T4578] name failslab, interval 1, probability 0, space 0, times 0 [ 53.408766][ T4578] CPU: 0 PID: 4578 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 53.410855][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 53.412942][ T4578] Call trace: [ 53.413610][ T4578] dump_backtrace+0x0/0x530 [ 53.414513][ T4578] show_stack+0x2c/0x3c [ 53.415341][ T4578] dump_stack_lvl+0x108/0x170 [ 53.416358][ T4578] dump_stack+0x1c/0x58 [ 53.417356][ T4578] should_fail+0x400/0x5cc [ 53.418243][ T4578] __should_failslab+0xbc/0x110 [ 53.419327][ T4578] should_failslab+0x10/0x28 [ 53.420335][ T4578] slab_pre_alloc_hook+0x64/0xe8 [ 53.421372][ T4578] kmem_cache_alloc+0x98/0x45c [ 53.422507][ T4578] btrfs_alloc_path+0x48/0x54 [ 53.423542][ T4578] __btrfs_unlink_inode+0x268/0xb3c [ 53.424778][ T4578] btrfs_rename2+0x21c0/0x3f80 [ 53.425858][ T4578] vfs_rename+0x9e0/0xe80 [ 53.426771][ T4578] do_renameat2+0x980/0x1040 [ 53.427769][ T4578] __arm64_sys_renameat2+0xe0/0xfc [ 53.428895][ T4578] invoke_syscall+0x98/0x2b8 [ 53.429967][ T4578] el0_svc_common+0x138/0x258 [ 53.431007][ T4578] do_el0_svc+0x58/0x14c [ 53.431840][ T4578] el0_svc+0x7c/0x1f0 [ 53.432703][ T4578] el0t_64_sync_handler+0x84/0xe4 [ 53.433827][ T4578] el0t_64_sync+0x1a0/0x1a4 [ 53.437351][ T4578] ------------[ cut here ]------------ [ 53.438770][ T4578] WARNING: CPU: 0 PID: 4578 at fs/btrfs/inode.c:9870 btrfs_rename2+0x2e90/0x3f80 [ 53.440656][ T4578] Modules linked in: [ 53.441455][ T4578] CPU: 0 PID: 4578 Comm: syz-executor741 Tainted: G W 5.15.120-syzkaller #0 [ 53.443511][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 53.445616][ T4578] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.447331][ T4578] pc : btrfs_rename2+0x2e90/0x3f80 [ 53.448293][ T4578] lr : btrfs_rename2+0x2e90/0x3f80 [ 53.449303][ T4578] sp : ffff80001eda7600 [ 53.450100][ T4578] x29: ffff80001eda7820 x28: ffff0000dbf6ca98 x27: ffff0000df8abfa0 [ 53.451765][ T4578] x26: dfff800000000000 x25: ffff700003db4ee8 x24: 0000000000000000 [ 53.453458][ T4578] x23: 0000000000000001 x22: 1fffe0001b8f15c3 x21: ffff0000d5d999d0 [ 53.455078][ T4578] x20: ffff0000dc78ae18 x19: 00000000fffffff4 x18: 0000000000000001 [ 53.456860][ T4578] x17: ff80800008335ea8 x16: ffff80001195b9f4 x15: ffff800008335ea8 [ 53.458489][ T4578] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 53.460119][ T4578] x11: ff8080000832d950 x10: 0000000000000000 x9 : a0f51d30408a0500 [ 53.461946][ T4578] x8 : a0f51d30408a0500 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.463601][ T4578] x5 : ffff80001eda6d78 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 53.465253][ T4578] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 53.466891][ T4578] Call trace: [ 53.467742][ T4578] btrfs_rename2+0x2e90/0x3f80 [ 53.468710][ T4578] vfs_rename+0x9e0/0xe80 [ 53.469727][ T4578] do_renameat2+0x980/0x1040 [ 53.470672][ T4578] __arm64_sys_renameat2+0xe0/0xfc [ 53.471826][ T4578] invoke_syscall+0x98/0x2b8 [ 53.472827][ T4578] el0_svc_common+0x138/0x258 [ 53.473954][ T4578] do_el0_svc+0x58/0x14c [ 53.474784][ T4578] el0_svc+0x7c/0x1f0 [ 53.475671][ T4578] el0t_64_sync_handler+0x84/0xe4 [ 53.476665][ T4578] el0t_64_sync+0x1a0/0x1a4 [ 53.477543][ T4578] irq event stamp: 71648 [ 53.478341][ T4578] hardirqs last enabled at (71647): [] __up_console_sem+0xb4/0x100 [ 53.480262][ T4578] hardirqs last disabled at (71648): [] el1_dbg+0x24/0x80 [ 53.482167][ T4578] softirqs last enabled at (71628): [] __do_softirq+0xb5c/0xe20 [ 53.483949][ T4578] softirqs last disabled at (71555): [] __irq_exit_rcu+0x28c/0x534 [ 53.485992][ T4578] ---[ end trace 14ea487444ea1ff4 ]--- [ 53.490700][ T4578] BTRFS: error (device loop0) in btrfs_rename:9870: errno=-12 Out of memory [ 53.492495][ T4578] BTRFS info (device loop0): forced readonly executing program [ 53.709862][ T4598] loop0: detected capacity change from 0 to 32768 [ 53.712980][ T4598] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor741 (4598) [ 53.717810][ T4598] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 53.719877][ T4598] BTRFS info (device loop0): using free space tree [ 53.721256][ T4598] BTRFS info (device loop0): has skinny extents