Warning: Permanently added '10.128.1.125' (ED25519) to the list of known hosts. executing program [ 35.678402][ T4221] loop0: detected capacity change from 0 to 2048 [ 35.686889][ T4221] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 35.693363][ T4221] FAULT_INJECTION: forcing a failure. [ 35.693363][ T4221] name failslab, interval 1, probability 0, space 0, times 1 [ 35.696775][ T4221] CPU: 0 PID: 4221 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 35.698916][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 35.701479][ T4221] Call trace: [ 35.702320][ T4221] dump_backtrace+0x1c8/0x1f4 [ 35.703490][ T4221] show_stack+0x2c/0x3c [ 35.704527][ T4221] dump_stack_lvl+0x108/0x170 [ 35.705707][ T4221] dump_stack+0x1c/0x58 [ 35.706766][ T4221] should_fail_ex+0x3c0/0x51c [ 35.707956][ T4221] __should_failslab+0xc8/0x128 [ 35.709228][ T4221] should_failslab+0x10/0x28 [ 35.710413][ T4221] __kmem_cache_alloc_node+0x80/0x388 [ 35.711729][ T4221] __kmalloc+0xc4/0x1c4 [ 35.712775][ T4221] tomoyo_realpath_from_path+0xc8/0x4cc [ 35.714225][ T4221] tomoyo_path2_perm+0x2bc/0x894 [ 35.715445][ T4221] tomoyo_path_rename+0x184/0x1dc [ 35.716712][ T4221] security_path_rename+0x154/0x1f0 [ 35.718000][ T4221] do_renameat2+0x754/0xe64 [ 35.719133][ T4221] __arm64_sys_renameat2+0xe0/0xfc [ 35.720462][ T4221] invoke_syscall+0x98/0x2c0 [ 35.721621][ T4221] el0_svc_common+0x138/0x258 [ 35.722853][ T4221] do_el0_svc+0x64/0x218 [ 35.723943][ T4221] el0_svc+0x58/0x168 [ 35.724924][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 35.726252][ T4221] el0t_64_sync+0x18c/0x190 [ 35.728185][ T4221] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 35.760843][ T4223] loop0: detected capacity change from 0 to 2048 [ 35.766034][ T4223] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 35.770743][ T4223] FAULT_INJECTION: forcing a failure. [ 35.770743][ T4223] name failslab, interval 1, probability 0, space 0, times 0 [ 35.774028][ T4223] CPU: 0 PID: 4223 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 35.776048][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 35.778598][ T4223] Call trace: [ 35.779440][ T4223] dump_backtrace+0x1c8/0x1f4 [ 35.780462][ T4223] show_stack+0x2c/0x3c [ 35.781374][ T4223] dump_stack_lvl+0x108/0x170 [ 35.782619][ T4223] dump_stack+0x1c/0x58 [ 35.783686][ T4223] should_fail_ex+0x3c0/0x51c [ 35.784894][ T4223] __should_failslab+0xc8/0x128 [ 35.786171][ T4223] should_failslab+0x10/0x28 [ 35.787382][ T4223] __kmem_cache_alloc_node+0x80/0x388 [ 35.788755][ T4223] __kmalloc+0xc4/0x1c4 [ 35.789778][ T4223] tomoyo_encode+0x270/0x4b0 [ 35.790951][ T4223] tomoyo_realpath_from_path+0x478/0x4cc [ 35.792389][ T4223] tomoyo_path2_perm+0x2bc/0x894 [ 35.793608][ T4223] tomoyo_path_rename+0x184/0x1dc [ 35.794883][ T4223] security_path_rename+0x154/0x1f0 [ 35.796236][ T4223] do_renameat2+0x754/0xe64 [ 35.797367][ T4223] __arm64_sys_renameat2+0xe0/0xfc [ 35.798651][ T4223] invoke_syscall+0x98/0x2c0 [ 35.799786][ T4223] el0_svc_common+0x138/0x258 [ 35.800983][ T4223] do_el0_svc+0x64/0x218 [ 35.802089][ T4223] el0_svc+0x58/0x168 [ 35.803144][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 35.804431][ T4223] el0t_64_sync+0x18c/0x190 [ 35.805863][ T4223] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 35.834177][ T4224] loop0: detected capacity change from 0 to 2048 [ 35.839978][ T4224] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 35.844719][ T4224] FAULT_INJECTION: forcing a failure. [ 35.844719][ T4224] name failslab, interval 1, probability 0, space 0, times 0 [ 35.848119][ T4224] CPU: 0 PID: 4224 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 35.850251][ T4224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 35.852855][ T4224] Call trace: [ 35.853766][ T4224] dump_backtrace+0x1c8/0x1f4 [ 35.854933][ T4224] show_stack+0x2c/0x3c [ 35.855994][ T4224] dump_stack_lvl+0x108/0x170 [ 35.857163][ T4224] dump_stack+0x1c/0x58 [ 35.858249][ T4224] should_fail_ex+0x3c0/0x51c [ 35.859429][ T4224] __should_failslab+0xc8/0x128 [ 35.860700][ T4224] should_failslab+0x10/0x28 [ 35.861934][ T4224] __kmem_cache_alloc_node+0x80/0x388 [ 35.863323][ T4224] __kmalloc+0xc4/0x1c4 [ 35.864351][ T4224] tomoyo_encode+0x270/0x4b0 [ 35.865515][ T4224] tomoyo_realpath_from_path+0x478/0x4cc [ 35.866945][ T4224] tomoyo_path2_perm+0x2bc/0x894 [ 35.868136][ T4224] tomoyo_path_rename+0x184/0x1dc [ 35.869461][ T4224] security_path_rename+0x154/0x1f0 [ 35.870784][ T4224] do_renameat2+0x754/0xe64 [ 35.871923][ T4224] __arm64_sys_renameat2+0xe0/0xfc [ 35.873237][ T4224] invoke_syscall+0x98/0x2c0 [ 35.874409][ T4224] el0_svc_common+0x138/0x258 [ 35.875571][ T4224] do_el0_svc+0x64/0x218 [ 35.876769][ T4224] el0_svc+0x58/0x168 [ 35.877768][ T4224] el0t_64_sync_handler+0x84/0xf0 [ 35.879102][ T4224] el0t_64_sync+0x18c/0x190 [ 35.880508][ T4224] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 35.907497][ T4225] loop0: detected capacity change from 0 to 2048 [ 35.912691][ T4225] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 35.917192][ T4225] FAULT_INJECTION: forcing a failure. [ 35.917192][ T4225] name failslab, interval 1, probability 0, space 0, times 0 [ 35.920637][ T4225] CPU: 0 PID: 4225 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 35.922819][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 35.925406][ T4225] Call trace: [ 35.926264][ T4225] dump_backtrace+0x1c8/0x1f4 [ 35.927498][ T4225] show_stack+0x2c/0x3c [ 35.928551][ T4225] dump_stack_lvl+0x108/0x170 [ 35.929724][ T4225] dump_stack+0x1c/0x58 [ 35.930808][ T4225] should_fail_ex+0x3c0/0x51c [ 35.932063][ T4225] __should_failslab+0xc8/0x128 [ 35.933378][ T4225] should_failslab+0x10/0x28 [ 35.934562][ T4225] __kmem_cache_alloc_node+0x80/0x388 [ 35.935900][ T4225] kmalloc_trace+0x48/0x94 [ 35.937041][ T4225] udf_find_entry+0x44c/0x1010 [ 35.938236][ T4225] udf_rename+0x1b4/0x10b0 [ 35.939335][ T4225] vfs_rename+0xac8/0xe04 [ 35.940386][ T4225] do_renameat2+0x9ec/0xe64 [ 35.941556][ T4225] __arm64_sys_renameat2+0xe0/0xfc [ 35.942855][ T4225] invoke_syscall+0x98/0x2c0 [ 35.944094][ T4225] el0_svc_common+0x138/0x258 [ 35.945331][ T4225] do_el0_svc+0x64/0x218 [ 35.946415][ T4225] el0_svc+0x58/0x168 [ 35.947413][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 35.948705][ T4225] el0t_64_sync+0x18c/0x190 executing program [ 35.975625][ T4226] loop0: detected capacity change from 0 to 2048 [ 35.980935][ T4226] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 35.985147][ T4226] FAULT_INJECTION: forcing a failure. [ 35.985147][ T4226] name failslab, interval 1, probability 0, space 0, times 0 [ 35.988649][ T4226] CPU: 0 PID: 4226 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 35.990829][ T4226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 35.993358][ T4226] Call trace: [ 35.994193][ T4226] dump_backtrace+0x1c8/0x1f4 [ 35.995338][ T4226] show_stack+0x2c/0x3c [ 35.996418][ T4226] dump_stack_lvl+0x108/0x170 [ 35.997694][ T4226] dump_stack+0x1c/0x58 [ 35.998764][ T4226] should_fail_ex+0x3c0/0x51c [ 35.999958][ T4226] __should_failslab+0xc8/0x128 [ 36.001193][ T4226] should_failslab+0x10/0x28 [ 36.002424][ T4226] __kmem_cache_alloc_node+0x80/0x388 [ 36.003737][ T4226] kmalloc_trace+0x48/0x94 [ 36.004821][ T4226] udf_find_entry+0x44c/0x1010 [ 36.006020][ T4226] udf_rename+0x1b4/0x10b0 [ 36.007139][ T4226] vfs_rename+0xac8/0xe04 [ 36.008221][ T4226] do_renameat2+0x9ec/0xe64 [ 36.009323][ T4226] __arm64_sys_renameat2+0xe0/0xfc [ 36.010589][ T4226] invoke_syscall+0x98/0x2c0 [ 36.011757][ T4226] el0_svc_common+0x138/0x258 [ 36.013040][ T4226] do_el0_svc+0x64/0x218 [ 36.014160][ T4226] el0_svc+0x58/0x168 [ 36.015153][ T4226] el0t_64_sync_handler+0x84/0xf0 [ 36.016548][ T4226] el0t_64_sync+0x18c/0x190 executing program [ 36.042445][ T4227] loop0: detected capacity change from 0 to 2048 [ 36.047285][ T4227] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.052161][ T4227] FAULT_INJECTION: forcing a failure. [ 36.052161][ T4227] name failslab, interval 1, probability 0, space 0, times 0 [ 36.055354][ T4227] CPU: 0 PID: 4227 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.057511][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.060105][ T4227] Call trace: [ 36.060897][ T4227] dump_backtrace+0x1c8/0x1f4 [ 36.062051][ T4227] show_stack+0x2c/0x3c [ 36.063085][ T4227] dump_stack_lvl+0x108/0x170 [ 36.064279][ T4227] dump_stack+0x1c/0x58 [ 36.065292][ T4227] should_fail_ex+0x3c0/0x51c [ 36.066446][ T4227] __should_failslab+0xc8/0x128 [ 36.067751][ T4227] should_failslab+0x10/0x28 [ 36.068939][ T4227] __kmem_cache_alloc_node+0x80/0x388 [ 36.070368][ T4227] __kmalloc+0xc4/0x1c4 [ 36.071430][ T4227] tomoyo_encode+0x270/0x4b0 [ 36.072504][ T4227] tomoyo_realpath_from_path+0x478/0x4cc [ 36.074013][ T4227] tomoyo_path2_perm+0x2bc/0x894 [ 36.075241][ T4227] tomoyo_path_rename+0x184/0x1dc [ 36.076498][ T4227] security_path_rename+0x154/0x1f0 [ 36.077774][ T4227] do_renameat2+0x754/0xe64 [ 36.078897][ T4227] __arm64_sys_renameat2+0xe0/0xfc [ 36.080216][ T4227] invoke_syscall+0x98/0x2c0 [ 36.081426][ T4227] el0_svc_common+0x138/0x258 [ 36.082610][ T4227] do_el0_svc+0x64/0x218 [ 36.083700][ T4227] el0_svc+0x58/0x168 [ 36.084683][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 36.086016][ T4227] el0t_64_sync+0x18c/0x190 [ 36.087511][ T4227] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 36.116724][ T4228] loop0: detected capacity change from 0 to 2048 [ 36.122529][ T4228] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.126500][ T4228] FAULT_INJECTION: forcing a failure. [ 36.126500][ T4228] name failslab, interval 1, probability 0, space 0, times 0 [ 36.129686][ T4228] CPU: 0 PID: 4228 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.131880][ T4228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.134444][ T4228] Call trace: [ 36.135262][ T4228] dump_backtrace+0x1c8/0x1f4 [ 36.136437][ T4228] show_stack+0x2c/0x3c [ 36.137471][ T4228] dump_stack_lvl+0x108/0x170 [ 36.138678][ T4228] dump_stack+0x1c/0x58 [ 36.139720][ T4228] should_fail_ex+0x3c0/0x51c [ 36.140947][ T4228] __should_failslab+0xc8/0x128 [ 36.142205][ T4228] should_failslab+0x10/0x28 [ 36.143423][ T4228] __kmem_cache_alloc_node+0x80/0x388 [ 36.144792][ T4228] __kmalloc+0xc4/0x1c4 [ 36.145883][ T4228] tomoyo_encode+0x270/0x4b0 [ 36.147060][ T4228] tomoyo_realpath_from_path+0x478/0x4cc [ 36.148547][ T4228] tomoyo_path2_perm+0x2bc/0x894 [ 36.149859][ T4228] tomoyo_path_rename+0x184/0x1dc [ 36.151143][ T4228] security_path_rename+0x154/0x1f0 [ 36.152461][ T4228] do_renameat2+0x754/0xe64 [ 36.153564][ T4228] __arm64_sys_renameat2+0xe0/0xfc [ 36.154874][ T4228] invoke_syscall+0x98/0x2c0 [ 36.156296][ T4228] el0_svc_common+0x138/0x258 [ 36.157544][ T4228] do_el0_svc+0x64/0x218 [ 36.158668][ T4228] el0_svc+0x58/0x168 [ 36.159713][ T4228] el0t_64_sync_handler+0x84/0xf0 [ 36.161087][ T4228] el0t_64_sync+0x18c/0x190 [ 36.162473][ T4228] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 36.188221][ T4229] loop0: detected capacity change from 0 to 2048 [ 36.192696][ T4229] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.196578][ T4229] FAULT_INJECTION: forcing a failure. [ 36.196578][ T4229] name failslab, interval 1, probability 0, space 0, times 0 [ 36.200323][ T4229] CPU: 1 PID: 4229 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.202368][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.204906][ T4229] Call trace: [ 36.205721][ T4229] dump_backtrace+0x1c8/0x1f4 [ 36.206887][ T4229] show_stack+0x2c/0x3c [ 36.207950][ T4229] dump_stack_lvl+0x108/0x170 [ 36.209204][ T4229] dump_stack+0x1c/0x58 [ 36.210262][ T4229] should_fail_ex+0x3c0/0x51c [ 36.211398][ T4229] __should_failslab+0xc8/0x128 [ 36.212619][ T4229] should_failslab+0x10/0x28 [ 36.213799][ T4229] __kmem_cache_alloc_node+0x80/0x388 [ 36.215181][ T4229] kmalloc_trace+0x48/0x94 [ 36.216250][ T4229] udf_find_entry+0x44c/0x1010 [ 36.217452][ T4229] udf_rename+0x1b4/0x10b0 [ 36.218550][ T4229] vfs_rename+0xac8/0xe04 [ 36.219659][ T4229] do_renameat2+0x9ec/0xe64 [ 36.220806][ T4229] __arm64_sys_renameat2+0xe0/0xfc [ 36.222127][ T4229] invoke_syscall+0x98/0x2c0 [ 36.223288][ T4229] el0_svc_common+0x138/0x258 [ 36.224448][ T4229] do_el0_svc+0x64/0x218 [ 36.225553][ T4229] el0_svc+0x58/0x168 [ 36.226621][ T4229] el0t_64_sync_handler+0x84/0xf0 [ 36.227944][ T4229] el0t_64_sync+0x18c/0x190 executing program [ 36.256904][ T4230] loop0: detected capacity change from 0 to 2048 [ 36.262469][ T4230] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.266846][ T4230] FAULT_INJECTION: forcing a failure. [ 36.266846][ T4230] name failslab, interval 1, probability 0, space 0, times 0 [ 36.270295][ T4230] CPU: 0 PID: 4230 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.272576][ T4230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.275304][ T4230] Call trace: [ 36.276172][ T4230] dump_backtrace+0x1c8/0x1f4 [ 36.277360][ T4230] show_stack+0x2c/0x3c [ 36.278402][ T4230] dump_stack_lvl+0x108/0x170 [ 36.279688][ T4230] dump_stack+0x1c/0x58 [ 36.280829][ T4230] should_fail_ex+0x3c0/0x51c [ 36.282089][ T4230] __should_failslab+0xc8/0x128 [ 36.283397][ T4230] should_failslab+0x10/0x28 [ 36.284576][ T4230] __kmem_cache_alloc_node+0x80/0x388 [ 36.285975][ T4230] kmalloc_trace+0x48/0x94 [ 36.287159][ T4230] udf_find_entry+0x44c/0x1010 [ 36.288443][ T4230] udf_rename+0x1b4/0x10b0 [ 36.289601][ T4230] vfs_rename+0xac8/0xe04 [ 36.290778][ T4230] do_renameat2+0x9ec/0xe64 [ 36.291939][ T4230] __arm64_sys_renameat2+0xe0/0xfc [ 36.293290][ T4230] invoke_syscall+0x98/0x2c0 [ 36.294545][ T4230] el0_svc_common+0x138/0x258 [ 36.295810][ T4230] do_el0_svc+0x64/0x218 [ 36.296924][ T4230] el0_svc+0x58/0x168 [ 36.297977][ T4230] el0t_64_sync_handler+0x84/0xf0 [ 36.299291][ T4230] el0t_64_sync+0x18c/0x190 executing program [ 36.323764][ T4231] loop0: detected capacity change from 0 to 2048 [ 36.329927][ T4231] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.334256][ T4231] FAULT_INJECTION: forcing a failure. [ 36.334256][ T4231] name failslab, interval 1, probability 0, space 0, times 0 [ 36.337850][ T4231] CPU: 0 PID: 4231 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.340083][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.342789][ T4231] Call trace: [ 36.343622][ T4231] dump_backtrace+0x1c8/0x1f4 [ 36.344870][ T4231] show_stack+0x2c/0x3c [ 36.345942][ T4231] dump_stack_lvl+0x108/0x170 [ 36.347165][ T4231] dump_stack+0x1c/0x58 [ 36.348272][ T4231] should_fail_ex+0x3c0/0x51c [ 36.349620][ T4231] __should_failslab+0xc8/0x128 [ 36.350818][ T4231] should_failslab+0x10/0x28 [ 36.351975][ T4231] __kmem_cache_alloc_node+0x80/0x388 [ 36.353368][ T4231] kmalloc_trace+0x48/0x94 [ 36.354570][ T4231] udf_find_entry+0x44c/0x1010 [ 36.355848][ T4231] udf_rename+0x1b4/0x10b0 [ 36.356967][ T4231] vfs_rename+0xac8/0xe04 [ 36.358105][ T4231] do_renameat2+0x9ec/0xe64 [ 36.359255][ T4231] __arm64_sys_renameat2+0xe0/0xfc [ 36.360646][ T4231] invoke_syscall+0x98/0x2c0 [ 36.361945][ T4231] el0_svc_common+0x138/0x258 [ 36.363155][ T4231] do_el0_svc+0x64/0x218 [ 36.364258][ T4231] el0_svc+0x58/0x168 [ 36.365332][ T4231] el0t_64_sync_handler+0x84/0xf0 [ 36.366696][ T4231] el0t_64_sync+0x18c/0x190 executing program [ 36.392841][ T4232] loop0: detected capacity change from 0 to 2048 [ 36.397737][ T4232] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.402615][ T4232] FAULT_INJECTION: forcing a failure. [ 36.402615][ T4232] name failslab, interval 1, probability 0, space 0, times 0 [ 36.405930][ T4232] CPU: 0 PID: 4232 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.408082][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.410706][ T4232] Call trace: [ 36.411535][ T4232] dump_backtrace+0x1c8/0x1f4 [ 36.412527][ T4232] show_stack+0x2c/0x3c [ 36.413487][ T4232] dump_stack_lvl+0x108/0x170 [ 36.414767][ T4232] dump_stack+0x1c/0x58 [ 36.415808][ T4232] should_fail_ex+0x3c0/0x51c [ 36.417029][ T4232] __should_failslab+0xc8/0x128 [ 36.418325][ T4232] should_failslab+0x10/0x28 [ 36.419552][ T4232] __kmem_cache_alloc_node+0x80/0x388 [ 36.420905][ T4232] kmalloc_trace+0x48/0x94 [ 36.422045][ T4232] udf_find_entry+0x44c/0x1010 [ 36.423323][ T4232] udf_rename+0x1b4/0x10b0 [ 36.424471][ T4232] vfs_rename+0xac8/0xe04 [ 36.425541][ T4232] do_renameat2+0x9ec/0xe64 [ 36.426728][ T4232] __arm64_sys_renameat2+0xe0/0xfc [ 36.428070][ T4232] invoke_syscall+0x98/0x2c0 [ 36.429297][ T4232] el0_svc_common+0x138/0x258 [ 36.430520][ T4232] do_el0_svc+0x64/0x218 [ 36.431673][ T4232] el0_svc+0x58/0x168 [ 36.432700][ T4232] el0t_64_sync_handler+0x84/0xf0 [ 36.434059][ T4232] el0t_64_sync+0x18c/0x190 executing program [ 36.460409][ T4233] loop0: detected capacity change from 0 to 2048 [ 36.465211][ T4233] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.470317][ T4233] FAULT_INJECTION: forcing a failure. [ 36.470317][ T4233] name failslab, interval 1, probability 0, space 0, times 0 [ 36.473723][ T4233] CPU: 1 PID: 4233 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.475783][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.478378][ T4233] Call trace: [ 36.479170][ T4233] dump_backtrace+0x1c8/0x1f4 [ 36.480312][ T4233] show_stack+0x2c/0x3c [ 36.481340][ T4233] dump_stack_lvl+0x108/0x170 [ 36.482489][ T4233] dump_stack+0x1c/0x58 [ 36.483522][ T4233] should_fail_ex+0x3c0/0x51c [ 36.484769][ T4233] __should_failslab+0xc8/0x128 [ 36.485979][ T4233] should_failslab+0x10/0x28 [ 36.487168][ T4233] __kmem_cache_alloc_node+0x80/0x388 [ 36.488534][ T4233] kmalloc_trace+0x48/0x94 [ 36.489655][ T4233] udf_find_entry+0x44c/0x1010 [ 36.490882][ T4233] udf_rename+0x1b4/0x10b0 [ 36.492025][ T4233] vfs_rename+0xac8/0xe04 [ 36.493096][ T4233] do_renameat2+0x9ec/0xe64 [ 36.494240][ T4233] __arm64_sys_renameat2+0xe0/0xfc [ 36.495536][ T4233] invoke_syscall+0x98/0x2c0 [ 36.496701][ T4233] el0_svc_common+0x138/0x258 [ 36.497927][ T4233] do_el0_svc+0x64/0x218 [ 36.498993][ T4233] el0_svc+0x58/0x168 [ 36.500017][ T4233] el0t_64_sync_handler+0x84/0xf0 [ 36.501293][ T4233] el0t_64_sync+0x18c/0x190 executing program [ 36.527862][ T4234] loop0: detected capacity change from 0 to 2048 [ 36.532362][ T4234] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.536565][ T4234] FAULT_INJECTION: forcing a failure. [ 36.536565][ T4234] name failslab, interval 1, probability 0, space 0, times 0 [ 36.540582][ T4234] CPU: 1 PID: 4234 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.542697][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.545207][ T4234] Call trace: [ 36.546008][ T4234] dump_backtrace+0x1c8/0x1f4 [ 36.547181][ T4234] show_stack+0x2c/0x3c [ 36.548272][ T4234] dump_stack_lvl+0x108/0x170 [ 36.549588][ T4234] dump_stack+0x1c/0x58 [ 36.550669][ T4234] should_fail_ex+0x3c0/0x51c [ 36.551840][ T4234] __should_failslab+0xc8/0x128 [ 36.553071][ T4234] should_failslab+0x10/0x28 [ 36.554199][ T4234] __kmem_cache_alloc_node+0x80/0x388 [ 36.555486][ T4234] __kmalloc+0xc4/0x1c4 [ 36.556531][ T4234] tomoyo_encode+0x270/0x4b0 [ 36.557699][ T4234] tomoyo_realpath_from_path+0x478/0x4cc [ 36.559107][ T4234] tomoyo_path2_perm+0x2bc/0x894 [ 36.560288][ T4234] tomoyo_path_rename+0x184/0x1dc [ 36.561588][ T4234] security_path_rename+0x154/0x1f0 [ 36.562845][ T4234] do_renameat2+0x754/0xe64 [ 36.564003][ T4234] __arm64_sys_renameat2+0xe0/0xfc [ 36.565271][ T4234] invoke_syscall+0x98/0x2c0 [ 36.566439][ T4234] el0_svc_common+0x138/0x258 [ 36.567581][ T4234] do_el0_svc+0x64/0x218 [ 36.568705][ T4234] el0_svc+0x58/0x168 [ 36.569728][ T4234] el0t_64_sync_handler+0x84/0xf0 [ 36.571007][ T4234] el0t_64_sync+0x18c/0x190 [ 36.573273][ T4234] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 36.600897][ T4235] loop0: detected capacity change from 0 to 2048 [ 36.605861][ T4235] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.610301][ T4235] FAULT_INJECTION: forcing a failure. [ 36.610301][ T4235] name failslab, interval 1, probability 0, space 0, times 0 [ 36.613504][ T4235] CPU: 0 PID: 4235 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.615770][ T4235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.618310][ T4235] Call trace: [ 36.619154][ T4235] dump_backtrace+0x1c8/0x1f4 [ 36.620373][ T4235] show_stack+0x2c/0x3c [ 36.621504][ T4235] dump_stack_lvl+0x108/0x170 [ 36.622744][ T4235] dump_stack+0x1c/0x58 [ 36.623906][ T4235] should_fail_ex+0x3c0/0x51c [ 36.625094][ T4235] __should_failslab+0xc8/0x128 [ 36.626371][ T4235] should_failslab+0x10/0x28 [ 36.627565][ T4235] __kmem_cache_alloc_node+0x80/0x388 [ 36.629005][ T4235] kmalloc_trace+0x48/0x94 [ 36.630181][ T4235] udf_find_entry+0x44c/0x1010 [ 36.631408][ T4235] udf_rename+0x1b4/0x10b0 [ 36.632518][ T4235] vfs_rename+0xac8/0xe04 [ 36.633619][ T4235] do_renameat2+0x9ec/0xe64 [ 36.634814][ T4235] __arm64_sys_renameat2+0xe0/0xfc [ 36.636168][ T4235] invoke_syscall+0x98/0x2c0 [ 36.637381][ T4235] el0_svc_common+0x138/0x258 [ 36.638617][ T4235] do_el0_svc+0x64/0x218 [ 36.639783][ T4235] el0_svc+0x58/0x168 [ 36.640818][ T4235] el0t_64_sync_handler+0x84/0xf0 [ 36.642176][ T4235] el0t_64_sync+0x18c/0x190 executing program [ 36.674764][ T4236] loop0: detected capacity change from 0 to 2048 [ 36.679938][ T4236] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.684929][ T4236] FAULT_INJECTION: forcing a failure. [ 36.684929][ T4236] name failslab, interval 1, probability 0, space 0, times 0 [ 36.689066][ T4236] CPU: 0 PID: 4236 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.691238][ T4236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.693899][ T4236] Call trace: [ 36.694748][ T4236] dump_backtrace+0x1c8/0x1f4 [ 36.695968][ T4236] show_stack+0x2c/0x3c [ 36.696936][ T4236] dump_stack_lvl+0x108/0x170 [ 36.698119][ T4236] dump_stack+0x1c/0x58 [ 36.699117][ T4236] should_fail_ex+0x3c0/0x51c [ 36.700329][ T4236] __should_failslab+0xc8/0x128 [ 36.701540][ T4236] should_failslab+0x10/0x28 [ 36.702673][ T4236] __kmem_cache_alloc_node+0x80/0x388 [ 36.703996][ T4236] kmalloc_trace+0x48/0x94 [ 36.705120][ T4236] udf_find_entry+0x44c/0x1010 [ 36.706328][ T4236] udf_rename+0x1b4/0x10b0 [ 36.707406][ T4236] vfs_rename+0xac8/0xe04 [ 36.708461][ T4236] do_renameat2+0x9ec/0xe64 [ 36.709575][ T4236] __arm64_sys_renameat2+0xe0/0xfc [ 36.710830][ T4236] invoke_syscall+0x98/0x2c0 [ 36.712025][ T4236] el0_svc_common+0x138/0x258 [ 36.713190][ T4236] do_el0_svc+0x64/0x218 [ 36.714248][ T4236] el0_svc+0x58/0x168 [ 36.715269][ T4236] el0t_64_sync_handler+0x84/0xf0 [ 36.716540][ T4236] el0t_64_sync+0x18c/0x190 executing program [ 36.741525][ T4237] loop0: detected capacity change from 0 to 2048 [ 36.746163][ T4237] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) executing program [ 36.773492][ T4238] loop0: detected capacity change from 0 to 2048 [ 36.779064][ T4238] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.783179][ T4238] FAULT_INJECTION: forcing a failure. [ 36.783179][ T4238] name failslab, interval 1, probability 0, space 0, times 0 [ 36.786290][ T4238] CPU: 0 PID: 4238 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.788366][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.791004][ T4238] Call trace: [ 36.791847][ T4238] dump_backtrace+0x1c8/0x1f4 [ 36.793070][ T4238] show_stack+0x2c/0x3c [ 36.794114][ T4238] dump_stack_lvl+0x108/0x170 [ 36.795355][ T4238] dump_stack+0x1c/0x58 [ 36.796402][ T4238] should_fail_ex+0x3c0/0x51c [ 36.797590][ T4238] __should_failslab+0xc8/0x128 [ 36.798820][ T4238] should_failslab+0x10/0x28 [ 36.799987][ T4238] __kmem_cache_alloc_node+0x80/0x388 [ 36.801372][ T4238] kmalloc_trace+0x48/0x94 [ 36.802461][ T4238] udf_find_entry+0x44c/0x1010 [ 36.803667][ T4238] udf_rename+0x1b4/0x10b0 [ 36.804781][ T4238] vfs_rename+0xac8/0xe04 [ 36.805886][ T4238] do_renameat2+0x9ec/0xe64 [ 36.807007][ T4238] __arm64_sys_renameat2+0xe0/0xfc [ 36.808269][ T4238] invoke_syscall+0x98/0x2c0 [ 36.809391][ T4238] el0_svc_common+0x138/0x258 [ 36.810589][ T4238] do_el0_svc+0x64/0x218 [ 36.811707][ T4238] el0_svc+0x58/0x168 [ 36.812696][ T4238] el0t_64_sync_handler+0x84/0xf0 [ 36.813955][ T4238] el0t_64_sync+0x18c/0x190 executing program [ 36.838290][ T4239] loop0: detected capacity change from 0 to 2048 [ 36.843054][ T4239] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.846996][ T4239] FAULT_INJECTION: forcing a failure. [ 36.846996][ T4239] name failslab, interval 1, probability 0, space 0, times 0 [ 36.850690][ T4239] CPU: 0 PID: 4239 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.852758][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.855225][ T4239] Call trace: [ 36.856085][ T4239] dump_backtrace+0x1c8/0x1f4 [ 36.857207][ T4239] show_stack+0x2c/0x3c [ 36.858209][ T4239] dump_stack_lvl+0x108/0x170 [ 36.859361][ T4239] dump_stack+0x1c/0x58 [ 36.860406][ T4239] should_fail_ex+0x3c0/0x51c [ 36.861603][ T4239] __should_failslab+0xc8/0x128 [ 36.862760][ T4239] should_failslab+0x10/0x28 [ 36.864077][ T4239] __kmem_cache_alloc_node+0x80/0x388 [ 36.865388][ T4239] __kmalloc+0xc4/0x1c4 [ 36.866439][ T4239] tomoyo_encode+0x270/0x4b0 [ 36.867807][ T4239] tomoyo_realpath_from_path+0x478/0x4cc [ 36.869263][ T4239] tomoyo_path2_perm+0x2bc/0x894 [ 36.870466][ T4239] tomoyo_path_rename+0x184/0x1dc [ 36.871770][ T4239] security_path_rename+0x154/0x1f0 [ 36.873107][ T4239] do_renameat2+0x754/0xe64 [ 36.874236][ T4239] __arm64_sys_renameat2+0xe0/0xfc [ 36.875528][ T4239] invoke_syscall+0x98/0x2c0 [ 36.876625][ T4239] el0_svc_common+0x138/0x258 [ 36.877832][ T4239] do_el0_svc+0x64/0x218 [ 36.878963][ T4239] el0_svc+0x58/0x168 [ 36.879898][ T4239] el0t_64_sync_handler+0x84/0xf0 [ 36.881185][ T4239] el0t_64_sync+0x18c/0x190 [ 36.883392][ T4239] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 36.907963][ T4240] loop0: detected capacity change from 0 to 2048 [ 36.912281][ T4240] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.916474][ T4240] FAULT_INJECTION: forcing a failure. [ 36.916474][ T4240] name failslab, interval 1, probability 0, space 0, times 0 [ 36.920445][ T4240] CPU: 0 PID: 4240 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.922585][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.925252][ T4240] Call trace: [ 36.926054][ T4240] dump_backtrace+0x1c8/0x1f4 [ 36.927342][ T4240] show_stack+0x2c/0x3c [ 36.928395][ T4240] dump_stack_lvl+0x108/0x170 [ 36.929613][ T4240] dump_stack+0x1c/0x58 [ 36.930732][ T4240] should_fail_ex+0x3c0/0x51c [ 36.931941][ T4240] __should_failslab+0xc8/0x128 [ 36.933215][ T4240] should_failslab+0x10/0x28 [ 36.934357][ T4240] __kmem_cache_alloc_node+0x80/0x388 [ 36.935765][ T4240] __kmalloc+0xc4/0x1c4 [ 36.936873][ T4240] tomoyo_realpath_from_path+0xc8/0x4cc [ 36.938342][ T4240] tomoyo_path2_perm+0x2bc/0x894 [ 36.939523][ T4240] tomoyo_path_rename+0x184/0x1dc [ 36.940859][ T4240] security_path_rename+0x154/0x1f0 [ 36.942304][ T4240] do_renameat2+0x754/0xe64 [ 36.943527][ T4240] __arm64_sys_renameat2+0xe0/0xfc [ 36.944843][ T4240] invoke_syscall+0x98/0x2c0 [ 36.946048][ T4240] el0_svc_common+0x138/0x258 [ 36.947242][ T4240] do_el0_svc+0x64/0x218 [ 36.948344][ T4240] el0_svc+0x58/0x168 [ 36.949410][ T4240] el0t_64_sync_handler+0x84/0xf0 [ 36.950801][ T4240] el0t_64_sync+0x18c/0x190 [ 36.952864][ T4240] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 36.982888][ T4241] loop0: detected capacity change from 0 to 2048 [ 36.987949][ T4241] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 36.992252][ T4241] FAULT_INJECTION: forcing a failure. [ 36.992252][ T4241] name failslab, interval 1, probability 0, space 0, times 0 [ 36.995648][ T4241] CPU: 0 PID: 4241 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 36.997780][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.000527][ T4241] Call trace: [ 37.001340][ T4241] dump_backtrace+0x1c8/0x1f4 [ 37.002596][ T4241] show_stack+0x2c/0x3c [ 37.003649][ T4241] dump_stack_lvl+0x108/0x170 [ 37.004825][ T4241] dump_stack+0x1c/0x58 [ 37.005904][ T4241] should_fail_ex+0x3c0/0x51c [ 37.007064][ T4241] __should_failslab+0xc8/0x128 [ 37.008350][ T4241] should_failslab+0x10/0x28 [ 37.009477][ T4241] __kmem_cache_alloc_node+0x80/0x388 [ 37.010922][ T4241] kmalloc_trace+0x48/0x94 [ 37.012081][ T4241] udf_find_entry+0x44c/0x1010 [ 37.013295][ T4241] udf_rename+0x1b4/0x10b0 [ 37.014404][ T4241] vfs_rename+0xac8/0xe04 [ 37.015585][ T4241] do_renameat2+0x9ec/0xe64 [ 37.016740][ T4241] __arm64_sys_renameat2+0xe0/0xfc [ 37.018056][ T4241] invoke_syscall+0x98/0x2c0 [ 37.019188][ T4241] el0_svc_common+0x138/0x258 [ 37.020396][ T4241] do_el0_svc+0x64/0x218 [ 37.021486][ T4241] el0_svc+0x58/0x168 [ 37.022555][ T4241] el0t_64_sync_handler+0x84/0xf0 [ 37.023963][ T4241] el0t_64_sync+0x18c/0x190 executing program [ 37.051332][ T4242] loop0: detected capacity change from 0 to 2048 [ 37.055903][ T4242] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.060518][ T4242] FAULT_INJECTION: forcing a failure. [ 37.060518][ T4242] name failslab, interval 1, probability 0, space 0, times 0 [ 37.063680][ T4242] CPU: 1 PID: 4242 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.065736][ T4242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.068121][ T4242] Call trace: [ 37.068959][ T4242] dump_backtrace+0x1c8/0x1f4 [ 37.070146][ T4242] show_stack+0x2c/0x3c [ 37.071202][ T4242] dump_stack_lvl+0x108/0x170 [ 37.072400][ T4242] dump_stack+0x1c/0x58 [ 37.073451][ T4242] should_fail_ex+0x3c0/0x51c [ 37.074636][ T4242] __should_failslab+0xc8/0x128 [ 37.075833][ T4242] should_failslab+0x10/0x28 [ 37.076956][ T4242] __kmem_cache_alloc_node+0x80/0x388 [ 37.078401][ T4242] kmalloc_trace+0x48/0x94 [ 37.079561][ T4242] udf_find_entry+0x44c/0x1010 [ 37.080787][ T4242] udf_rename+0x1b4/0x10b0 [ 37.081929][ T4242] vfs_rename+0xac8/0xe04 [ 37.083027][ T4242] do_renameat2+0x9ec/0xe64 [ 37.084150][ T4242] __arm64_sys_renameat2+0xe0/0xfc [ 37.085414][ T4242] invoke_syscall+0x98/0x2c0 [ 37.086577][ T4242] el0_svc_common+0x138/0x258 [ 37.087767][ T4242] do_el0_svc+0x64/0x218 [ 37.088844][ T4242] el0_svc+0x58/0x168 [ 37.089795][ T4242] el0t_64_sync_handler+0x84/0xf0 [ 37.091051][ T4242] el0t_64_sync+0x18c/0x190 executing program [ 37.116435][ T4243] loop0: detected capacity change from 0 to 2048 [ 37.122585][ T4243] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.126679][ T4243] FAULT_INJECTION: forcing a failure. [ 37.126679][ T4243] name failslab, interval 1, probability 0, space 0, times 0 [ 37.130529][ T4243] CPU: 0 PID: 4243 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.132680][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.135174][ T4243] Call trace: [ 37.135992][ T4243] dump_backtrace+0x1c8/0x1f4 [ 37.137135][ T4243] show_stack+0x2c/0x3c [ 37.138239][ T4243] dump_stack_lvl+0x108/0x170 [ 37.139413][ T4243] dump_stack+0x1c/0x58 [ 37.140529][ T4243] should_fail_ex+0x3c0/0x51c [ 37.141723][ T4243] __should_failslab+0xc8/0x128 [ 37.142954][ T4243] should_failslab+0x10/0x28 [ 37.144090][ T4243] __kmem_cache_alloc_node+0x80/0x388 [ 37.145456][ T4243] kmalloc_trace+0x48/0x94 [ 37.146630][ T4243] udf_find_entry+0x44c/0x1010 [ 37.147883][ T4243] udf_rename+0x1b4/0x10b0 [ 37.149036][ T4243] vfs_rename+0xac8/0xe04 [ 37.150193][ T4243] do_renameat2+0x9ec/0xe64 [ 37.151370][ T4243] __arm64_sys_renameat2+0xe0/0xfc [ 37.152697][ T4243] invoke_syscall+0x98/0x2c0 [ 37.153857][ T4243] el0_svc_common+0x138/0x258 [ 37.155024][ T4243] do_el0_svc+0x64/0x218 [ 37.156078][ T4243] el0_svc+0x58/0x168 [ 37.157078][ T4243] el0t_64_sync_handler+0x84/0xf0 [ 37.158361][ T4243] el0t_64_sync+0x18c/0x190 executing program [ 37.183428][ T4244] loop0: detected capacity change from 0 to 2048 [ 37.189200][ T4244] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.193257][ T4244] FAULT_INJECTION: forcing a failure. [ 37.193257][ T4244] name failslab, interval 1, probability 0, space 0, times 0 [ 37.203623][ T4244] CPU: 0 PID: 4244 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.205781][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.208338][ T4244] Call trace: [ 37.209176][ T4244] dump_backtrace+0x1c8/0x1f4 [ 37.210373][ T4244] show_stack+0x2c/0x3c [ 37.211442][ T4244] dump_stack_lvl+0x108/0x170 [ 37.212624][ T4244] dump_stack+0x1c/0x58 [ 37.213670][ T4244] should_fail_ex+0x3c0/0x51c [ 37.214897][ T4244] __should_failslab+0xc8/0x128 [ 37.216144][ T4244] should_failslab+0x10/0x28 [ 37.217378][ T4244] __kmem_cache_alloc_node+0x80/0x388 [ 37.218726][ T4244] __kmalloc+0xc4/0x1c4 [ 37.219774][ T4244] tomoyo_encode+0x270/0x4b0 [ 37.220941][ T4244] tomoyo_realpath_from_path+0x478/0x4cc [ 37.222439][ T4244] tomoyo_path2_perm+0x2bc/0x894 [ 37.223688][ T4244] tomoyo_path_rename+0x184/0x1dc [ 37.225048][ T4244] security_path_rename+0x154/0x1f0 [ 37.226338][ T4244] do_renameat2+0x754/0xe64 [ 37.227539][ T4244] __arm64_sys_renameat2+0xe0/0xfc [ 37.228863][ T4244] invoke_syscall+0x98/0x2c0 [ 37.230016][ T4244] el0_svc_common+0x138/0x258 [ 37.231291][ T4244] do_el0_svc+0x64/0x218 [ 37.232357][ T4244] el0_svc+0x58/0x168 [ 37.233391][ T4244] el0t_64_sync_handler+0x84/0xf0 [ 37.234670][ T4244] el0t_64_sync+0x18c/0x190 [ 37.236788][ T4244] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 37.263482][ T4245] loop0: detected capacity change from 0 to 2048 [ 37.269065][ T4245] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.273289][ T4245] FAULT_INJECTION: forcing a failure. [ 37.273289][ T4245] name failslab, interval 1, probability 0, space 0, times 0 [ 37.276771][ T4245] CPU: 0 PID: 4245 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.278990][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.281563][ T4245] Call trace: [ 37.282446][ T4245] dump_backtrace+0x1c8/0x1f4 [ 37.283662][ T4245] show_stack+0x2c/0x3c [ 37.284755][ T4245] dump_stack_lvl+0x108/0x170 [ 37.285991][ T4245] dump_stack+0x1c/0x58 [ 37.287067][ T4245] should_fail_ex+0x3c0/0x51c [ 37.288306][ T4245] __should_failslab+0xc8/0x128 [ 37.289581][ T4245] should_failslab+0x10/0x28 [ 37.290734][ T4245] __kmem_cache_alloc_node+0x80/0x388 [ 37.292188][ T4245] __kmalloc+0xc4/0x1c4 [ 37.293280][ T4245] tomoyo_encode+0x270/0x4b0 [ 37.294452][ T4245] tomoyo_realpath_from_path+0x478/0x4cc [ 37.295939][ T4245] tomoyo_path2_perm+0x2bc/0x894 [ 37.297250][ T4245] tomoyo_path_rename+0x184/0x1dc [ 37.298540][ T4245] security_path_rename+0x154/0x1f0 [ 37.299952][ T4245] do_renameat2+0x754/0xe64 [ 37.301164][ T4245] __arm64_sys_renameat2+0xe0/0xfc [ 37.302421][ T4245] invoke_syscall+0x98/0x2c0 [ 37.303616][ T4245] el0_svc_common+0x138/0x258 [ 37.304821][ T4245] do_el0_svc+0x64/0x218 [ 37.305922][ T4245] el0_svc+0x58/0x168 [ 37.306994][ T4245] el0t_64_sync_handler+0x84/0xf0 [ 37.308282][ T4245] el0t_64_sync+0x18c/0x190 [ 37.309783][ T4245] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 37.334803][ T4246] loop0: detected capacity change from 0 to 2048 [ 37.339768][ T4246] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.345267][ T4246] FAULT_INJECTION: forcing a failure. [ 37.345267][ T4246] name failslab, interval 1, probability 0, space 0, times 0 [ 37.349266][ T4246] CPU: 0 PID: 4246 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.351462][ T4246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.354092][ T4246] Call trace: [ 37.354922][ T4246] dump_backtrace+0x1c8/0x1f4 [ 37.356141][ T4246] show_stack+0x2c/0x3c [ 37.357240][ T4246] dump_stack_lvl+0x108/0x170 [ 37.358476][ T4246] dump_stack+0x1c/0x58 [ 37.359510][ T4246] should_fail_ex+0x3c0/0x51c [ 37.360730][ T4246] __should_failslab+0xc8/0x128 [ 37.361988][ T4246] should_failslab+0x10/0x28 [ 37.363211][ T4246] __kmem_cache_alloc_node+0x80/0x388 [ 37.364616][ T4246] kmalloc_trace+0x48/0x94 [ 37.365828][ T4246] udf_find_entry+0x44c/0x1010 [ 37.367118][ T4246] udf_rename+0x1b4/0x10b0 [ 37.368266][ T4246] vfs_rename+0xac8/0xe04 [ 37.369401][ T4246] do_renameat2+0x9ec/0xe64 [ 37.370586][ T4246] __arm64_sys_renameat2+0xe0/0xfc [ 37.371939][ T4246] invoke_syscall+0x98/0x2c0 [ 37.373129][ T4246] el0_svc_common+0x138/0x258 [ 37.374292][ T4246] do_el0_svc+0x64/0x218 [ 37.375356][ T4246] el0_svc+0x58/0x168 [ 37.376405][ T4246] el0t_64_sync_handler+0x84/0xf0 [ 37.377724][ T4246] el0t_64_sync+0x18c/0x190 executing program [ 37.403812][ T4247] loop0: detected capacity change from 0 to 2048 [ 37.409718][ T4247] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.414309][ T4247] FAULT_INJECTION: forcing a failure. [ 37.414309][ T4247] name failslab, interval 1, probability 0, space 0, times 0 [ 37.417726][ T4247] CPU: 0 PID: 4247 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.419949][ T4247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.422559][ T4247] Call trace: [ 37.423428][ T4247] dump_backtrace+0x1c8/0x1f4 [ 37.424599][ T4247] show_stack+0x2c/0x3c [ 37.425707][ T4247] dump_stack_lvl+0x108/0x170 [ 37.426920][ T4247] dump_stack+0x1c/0x58 [ 37.427967][ T4247] should_fail_ex+0x3c0/0x51c [ 37.429199][ T4247] __should_failslab+0xc8/0x128 [ 37.430441][ T4247] should_failslab+0x10/0x28 [ 37.431595][ T4247] __kmem_cache_alloc_node+0x80/0x388 [ 37.432951][ T4247] kmalloc_trace+0x48/0x94 [ 37.434080][ T4247] udf_find_entry+0x44c/0x1010 [ 37.435323][ T4247] udf_rename+0x1b4/0x10b0 [ 37.436443][ T4247] vfs_rename+0xac8/0xe04 [ 37.437562][ T4247] do_renameat2+0x9ec/0xe64 [ 37.438749][ T4247] __arm64_sys_renameat2+0xe0/0xfc [ 37.440158][ T4247] invoke_syscall+0x98/0x2c0 [ 37.441410][ T4247] el0_svc_common+0x138/0x258 [ 37.442584][ T4247] do_el0_svc+0x64/0x218 [ 37.443637][ T4247] el0_svc+0x58/0x168 [ 37.444683][ T4247] el0t_64_sync_handler+0x84/0xf0 [ 37.446005][ T4247] el0t_64_sync+0x18c/0x190 executing program [ 37.470719][ T4248] loop0: detected capacity change from 0 to 2048 [ 37.476054][ T4248] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.481104][ T4248] FAULT_INJECTION: forcing a failure. [ 37.481104][ T4248] name failslab, interval 1, probability 0, space 0, times 0 [ 37.484256][ T4248] CPU: 0 PID: 4248 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.486363][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.488866][ T4248] Call trace: [ 37.489736][ T4248] dump_backtrace+0x1c8/0x1f4 [ 37.490897][ T4248] show_stack+0x2c/0x3c [ 37.491984][ T4248] dump_stack_lvl+0x108/0x170 [ 37.493145][ T4248] dump_stack+0x1c/0x58 [ 37.494232][ T4248] should_fail_ex+0x3c0/0x51c [ 37.495399][ T4248] __should_failslab+0xc8/0x128 [ 37.496700][ T4248] should_failslab+0x10/0x28 [ 37.497924][ T4248] __kmem_cache_alloc_node+0x80/0x388 [ 37.499239][ T4248] kmalloc_trace+0x48/0x94 [ 37.500395][ T4248] udf_find_entry+0x44c/0x1010 [ 37.501653][ T4248] udf_rename+0x1b4/0x10b0 [ 37.502807][ T4248] vfs_rename+0xac8/0xe04 [ 37.503904][ T4248] do_renameat2+0x9ec/0xe64 [ 37.505084][ T4248] __arm64_sys_renameat2+0xe0/0xfc [ 37.506411][ T4248] invoke_syscall+0x98/0x2c0 [ 37.507672][ T4248] el0_svc_common+0x138/0x258 [ 37.508875][ T4248] do_el0_svc+0x64/0x218 [ 37.510016][ T4248] el0_svc+0x58/0x168 [ 37.511092][ T4248] el0t_64_sync_handler+0x84/0xf0 [ 37.512415][ T4248] el0t_64_sync+0x18c/0x190 executing program [ 37.536327][ T4249] loop0: detected capacity change from 0 to 2048 [ 37.541526][ T4249] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.545531][ T4249] FAULT_INJECTION: forcing a failure. [ 37.545531][ T4249] name failslab, interval 1, probability 0, space 0, times 0 [ 37.549420][ T4249] CPU: 1 PID: 4249 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.551532][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.553993][ T4249] Call trace: [ 37.554880][ T4249] dump_backtrace+0x1c8/0x1f4 [ 37.555978][ T4249] show_stack+0x2c/0x3c [ 37.557093][ T4249] dump_stack_lvl+0x108/0x170 [ 37.558266][ T4249] dump_stack+0x1c/0x58 [ 37.559310][ T4249] should_fail_ex+0x3c0/0x51c [ 37.560550][ T4249] __should_failslab+0xc8/0x128 [ 37.561875][ T4249] should_failslab+0x10/0x28 [ 37.563008][ T4249] __kmem_cache_alloc_node+0x80/0x388 [ 37.564415][ T4249] __kmalloc+0xc4/0x1c4 [ 37.565564][ T4249] tomoyo_encode+0x270/0x4b0 [ 37.566759][ T4249] tomoyo_realpath_from_path+0x478/0x4cc [ 37.568160][ T4249] tomoyo_path2_perm+0x2bc/0x894 [ 37.569389][ T4249] tomoyo_path_rename+0x184/0x1dc [ 37.570654][ T4249] security_path_rename+0x154/0x1f0 [ 37.571947][ T4249] do_renameat2+0x754/0xe64 [ 37.573127][ T4249] __arm64_sys_renameat2+0xe0/0xfc [ 37.574440][ T4249] invoke_syscall+0x98/0x2c0 [ 37.575606][ T4249] el0_svc_common+0x138/0x258 [ 37.576842][ T4249] do_el0_svc+0x64/0x218 [ 37.577941][ T4249] el0_svc+0x58/0x168 [ 37.578955][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 37.580245][ T4249] el0t_64_sync+0x18c/0x190 [ 37.582725][ T4249] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 37.608560][ T4250] loop0: detected capacity change from 0 to 2048 [ 37.613131][ T4250] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.617236][ T4250] FAULT_INJECTION: forcing a failure. [ 37.617236][ T4250] name failslab, interval 1, probability 0, space 0, times 0 [ 37.621092][ T4250] CPU: 1 PID: 4250 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.623124][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.625519][ T4250] Call trace: [ 37.626373][ T4250] dump_backtrace+0x1c8/0x1f4 [ 37.627531][ T4250] show_stack+0x2c/0x3c [ 37.628587][ T4250] dump_stack_lvl+0x108/0x170 [ 37.629817][ T4250] dump_stack+0x1c/0x58 [ 37.630869][ T4250] should_fail_ex+0x3c0/0x51c [ 37.632080][ T4250] __should_failslab+0xc8/0x128 [ 37.633339][ T4250] should_failslab+0x10/0x28 [ 37.634464][ T4250] __kmem_cache_alloc_node+0x80/0x388 [ 37.635830][ T4250] __kmalloc+0xc4/0x1c4 [ 37.636936][ T4250] tomoyo_encode+0x270/0x4b0 [ 37.638087][ T4250] tomoyo_realpath_from_path+0x478/0x4cc [ 37.639490][ T4250] tomoyo_path2_perm+0x284/0x894 [ 37.640732][ T4250] tomoyo_path_rename+0x184/0x1dc [ 37.642150][ T4250] security_path_rename+0x154/0x1f0 [ 37.643458][ T4250] do_renameat2+0x754/0xe64 [ 37.644664][ T4250] __arm64_sys_renameat2+0xe0/0xfc [ 37.645970][ T4250] invoke_syscall+0x98/0x2c0 [ 37.647152][ T4250] el0_svc_common+0x138/0x258 [ 37.648332][ T4250] do_el0_svc+0x64/0x218 [ 37.649451][ T4250] el0_svc+0x58/0x168 [ 37.650440][ T4250] el0t_64_sync_handler+0x84/0xf0 [ 37.651714][ T4250] el0t_64_sync+0x18c/0x190 [ 37.653693][ T4250] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 37.678504][ T4251] loop0: detected capacity change from 0 to 2048 [ 37.684089][ T4251] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.689827][ T4251] FAULT_INJECTION: forcing a failure. [ 37.689827][ T4251] name failslab, interval 1, probability 0, space 0, times 0 [ 37.693128][ T4251] CPU: 0 PID: 4251 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.695250][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.697789][ T4251] Call trace: [ 37.698694][ T4251] dump_backtrace+0x1c8/0x1f4 [ 37.699903][ T4251] show_stack+0x2c/0x3c [ 37.701008][ T4251] dump_stack_lvl+0x108/0x170 [ 37.702261][ T4251] dump_stack+0x1c/0x58 [ 37.703316][ T4251] should_fail_ex+0x3c0/0x51c [ 37.704610][ T4251] __should_failslab+0xc8/0x128 [ 37.705924][ T4251] should_failslab+0x10/0x28 [ 37.707097][ T4251] __kmem_cache_alloc_node+0x80/0x388 [ 37.708498][ T4251] kmalloc_trace+0x48/0x94 [ 37.709626][ T4251] udf_find_entry+0x44c/0x1010 [ 37.710952][ T4251] udf_rename+0x1b4/0x10b0 [ 37.712117][ T4251] vfs_rename+0xac8/0xe04 [ 37.713292][ T4251] do_renameat2+0x9ec/0xe64 [ 37.714475][ T4251] __arm64_sys_renameat2+0xe0/0xfc [ 37.715791][ T4251] invoke_syscall+0x98/0x2c0 [ 37.717046][ T4251] el0_svc_common+0x138/0x258 [ 37.718218][ T4251] do_el0_svc+0x64/0x218 [ 37.719339][ T4251] el0_svc+0x58/0x168 [ 37.720424][ T4251] el0t_64_sync_handler+0x84/0xf0 [ 37.721702][ T4251] el0t_64_sync+0x18c/0x190 executing program [ 37.747100][ T4252] loop0: detected capacity change from 0 to 2048 [ 37.753630][ T4252] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.759103][ T4252] FAULT_INJECTION: forcing a failure. [ 37.759103][ T4252] name failslab, interval 1, probability 0, space 0, times 0 [ 37.762416][ T4252] CPU: 1 PID: 4252 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.764662][ T4252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.767316][ T4252] Call trace: [ 37.768198][ T4252] dump_backtrace+0x1c8/0x1f4 [ 37.769535][ T4252] show_stack+0x2c/0x3c [ 37.770656][ T4252] dump_stack_lvl+0x108/0x170 [ 37.771927][ T4252] dump_stack+0x1c/0x58 [ 37.773124][ T4252] should_fail_ex+0x3c0/0x51c [ 37.774323][ T4252] __should_failslab+0xc8/0x128 [ 37.775617][ T4252] should_failslab+0x10/0x28 [ 37.776822][ T4252] __kmem_cache_alloc_node+0x80/0x388 [ 37.778226][ T4252] kmalloc_trace+0x48/0x94 [ 37.779371][ T4252] udf_find_entry+0x44c/0x1010 [ 37.780648][ T4252] udf_rename+0x1b4/0x10b0 [ 37.781811][ T4252] vfs_rename+0xac8/0xe04 [ 37.782928][ T4252] do_renameat2+0x9ec/0xe64 [ 37.784127][ T4252] __arm64_sys_renameat2+0xe0/0xfc [ 37.785492][ T4252] invoke_syscall+0x98/0x2c0 [ 37.786753][ T4252] el0_svc_common+0x138/0x258 [ 37.787997][ T4252] do_el0_svc+0x64/0x218 [ 37.789073][ T4252] el0_svc+0x58/0x168 [ 37.790120][ T4252] el0t_64_sync_handler+0x84/0xf0 [ 37.791411][ T4252] el0t_64_sync+0x18c/0x190 executing program [ 37.818424][ T4253] loop0: detected capacity change from 0 to 2048 [ 37.823130][ T4253] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.827231][ T4253] FAULT_INJECTION: forcing a failure. [ 37.827231][ T4253] name failslab, interval 1, probability 0, space 0, times 0 [ 37.831058][ T4253] CPU: 0 PID: 4253 Comm: syz-executor155 Not tainted 6.1.80-syzkaller #0 [ 37.833132][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.835641][ T4253] Call trace: [ 37.836472][ T4253] dump_backtrace+0x1c8/0x1f4 [ 37.837701][ T4253] show_stack+0x2c/0x3c [ 37.838848][ T4253] dump_stack_lvl+0x108/0x170 [ 37.840059][ T4253] dump_stack+0x1c/0x58 [ 37.841106][ T4253] should_fail_ex+0x3c0/0x51c [ 37.842246][ T4253] __should_failslab+0xc8/0x128 [ 37.843467][ T4253] should_failslab+0x10/0x28 [ 37.844659][ T4253] __kmem_cache_alloc_node+0x80/0x388 [ 37.846036][ T4253] kmalloc_trace+0x48/0x94 [ 37.847160][ T4253] udf_find_entry+0x44c/0x1010 [ 37.848353][ T4253] udf_rename+0x338/0x10b0 [ 37.849438][ T4253] vfs_rename+0xac8/0xe04 [ 37.850601][ T4253] do_renameat2+0x9ec/0xe64 [ 37.851716][ T4253] __arm64_sys_renameat2+0xe0/0xfc [ 37.853044][ T4253] invoke_syscall+0x98/0x2c0 [ 37.854187][ T4253] el0_svc_common+0x138/0x258 [ 37.855349][ T4253] do_el0_svc+0x64/0x218 [ 37.856395][ T4253] el0_svc+0x58/0x168 [ 37.857400][ T4253] el0t_64_sync_handler+0x84/0xf0 [ 37.858704][ T4253] el0t_64_sync+0x18c/0x190 [ 37.864457][ C0] ------------[ cut here ]------------ [ 37.865862][ C0] VFS: brelse: Trying to free free buffer [ 37.867480][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.869728][ C0] Modules linked in: [ 37.870699][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.80-syzkaller #0 [ 37.872575][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.875154][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.877199][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.878549][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.879888][ C0] sp : ffff800008007df0 [ 37.880983][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.883003][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 37.885193][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.887339][ C0] x20: ffff0000e268b7a0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 37.889394][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 37.891458][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.893484][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 37.895600][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.897583][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 37.899642][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 37.901560][ C0] Call trace: [ 37.902371][ C0] invalidate_bh_lru+0x128/0x200 [ 37.903694][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.905290][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.907065][ C0] ipi_handler+0x15c/0x86c [ 37.908187][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.909556][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 37.911000][ C0] gic_handle_irq+0x70/0x1e4 [ 37.912127][ C0] call_on_irq_stack+0x24/0x4c [ 37.913361][ C0] do_interrupt_handler+0xd4/0x138 [ 37.914678][ C0] el1_interrupt+0x34/0x68 [ 37.915834][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.917013][ C0] el1h_64_irq+0x64/0x68 [ 37.918112][ C0] arch_local_irq_enable+0xc/0x18 [ 37.919297][ C0] default_idle_call+0x68/0xdc [ 37.920452][ C0] do_idle+0x1e0/0x514 [ 37.921477][ C0] cpu_startup_entry+0x5c/0x74 [ 37.922750][ C0] rest_init+0x2d8/0x2f0 [ 37.923842][ C0] start_kernel+0x0/0x608 [ 37.924953][ C0] start_kernel+0x448/0x608 [ 37.926095][ C0] __primary_switched+0xb8/0xc0 [ 37.927404][ C0] irq event stamp: 144572 [ 37.928517][ C0] hardirqs last enabled at (144571): [] default_idle_call+0x54/0xdc [ 37.931006][ C0] hardirqs last disabled at (144572): [] el1_interrupt+0x24/0x68 [ 37.933383][ C0] softirqs last enabled at (144258): [] __do_softirq+0xc1c/0xe38 [ 37.935719][ C0] softirqs last disabled at (144211): [] ____do_softirq+0x14/0x20 [ 37.938088][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 37.961291][ T4254] loop0: detected capacity change from 0 to 2048 [ 37.969797][ T4254] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 37.975374][ T4254] FAULT_INJECTION: forcing a failure. [ 37.975374][ T4254] name failslab, interval 1, probability 0, space 0, times 0 [ 37.980027][ T4254] CPU: 1 PID: 4254 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 37.982475][ T4254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.985007][ T4254] Call trace: [ 37.985825][ T4254] dump_backtrace+0x1c8/0x1f4 [ 37.987089][ T4254] show_stack+0x2c/0x3c [ 37.988138][ T4254] dump_stack_lvl+0x108/0x170 [ 37.989311][ T4254] dump_stack+0x1c/0x58 [ 37.990382][ T4254] should_fail_ex+0x3c0/0x51c [ 37.991585][ T4254] __should_failslab+0xc8/0x128 [ 37.992854][ T4254] should_failslab+0x10/0x28 [ 37.994088][ T4254] __kmem_cache_alloc_node+0x80/0x388 [ 37.995555][ T4254] kmalloc_trace+0x48/0x94 [ 37.996675][ T4254] udf_find_entry+0x44c/0x1010 [ 37.997884][ T4254] udf_rename+0x1b4/0x10b0 [ 37.998970][ T4254] vfs_rename+0xac8/0xe04 [ 38.000083][ T4254] do_renameat2+0x9ec/0xe64 [ 38.001196][ T4254] __arm64_sys_renameat2+0xe0/0xfc [ 38.002507][ T4254] invoke_syscall+0x98/0x2c0 [ 38.003778][ T4254] el0_svc_common+0x138/0x258 [ 38.005034][ T4254] do_el0_svc+0x64/0x218 [ 38.006133][ T4254] el0_svc+0x58/0x168 [ 38.007104][ T4254] el0t_64_sync_handler+0x84/0xf0 [ 38.008377][ T4254] el0t_64_sync+0x18c/0x190 executing program [ 38.032253][ T4255] loop0: detected capacity change from 0 to 2048 [ 38.036823][ T4255] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.041356][ T4255] FAULT_INJECTION: forcing a failure. [ 38.041356][ T4255] name failslab, interval 1, probability 0, space 0, times 0 [ 38.044651][ T4255] CPU: 1 PID: 4255 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.047131][ T4255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.049709][ T4255] Call trace: [ 38.050600][ T4255] dump_backtrace+0x1c8/0x1f4 [ 38.051810][ T4255] show_stack+0x2c/0x3c [ 38.052846][ T4255] dump_stack_lvl+0x108/0x170 [ 38.054066][ T4255] dump_stack+0x1c/0x58 [ 38.055103][ T4255] should_fail_ex+0x3c0/0x51c [ 38.056261][ T4255] __should_failslab+0xc8/0x128 [ 38.057506][ T4255] should_failslab+0x10/0x28 [ 38.058626][ T4255] __kmem_cache_alloc_node+0x80/0x388 [ 38.059982][ T4255] __kmalloc+0xc4/0x1c4 [ 38.061045][ T4255] tomoyo_realpath_from_path+0xc8/0x4cc [ 38.062471][ T4255] tomoyo_path2_perm+0x2bc/0x894 [ 38.063746][ T4255] tomoyo_path_rename+0x184/0x1dc [ 38.065021][ T4255] security_path_rename+0x154/0x1f0 [ 38.066325][ T4255] do_renameat2+0x754/0xe64 [ 38.067486][ T4255] __arm64_sys_renameat2+0xe0/0xfc [ 38.068795][ T4255] invoke_syscall+0x98/0x2c0 [ 38.070007][ T4255] el0_svc_common+0x138/0x258 [ 38.071295][ T4255] do_el0_svc+0x64/0x218 [ 38.072425][ T4255] el0_svc+0x58/0x168 [ 38.073424][ T4255] el0t_64_sync_handler+0x84/0xf0 [ 38.074659][ T4255] el0t_64_sync+0x18c/0x190 [ 38.076078][ T4255] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 38.103524][ T4256] loop0: detected capacity change from 0 to 2048 [ 38.108260][ T4256] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) executing program [ 38.136713][ T4257] loop0: detected capacity change from 0 to 2048 [ 38.142611][ T4257] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.146603][ T4257] FAULT_INJECTION: forcing a failure. [ 38.146603][ T4257] name failslab, interval 1, probability 0, space 0, times 0 [ 38.150075][ T4257] CPU: 1 PID: 4257 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.152530][ T4257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.155083][ T4257] Call trace: [ 38.155940][ T4257] dump_backtrace+0x1c8/0x1f4 [ 38.157056][ T4257] show_stack+0x2c/0x3c [ 38.158175][ T4257] dump_stack_lvl+0x108/0x170 [ 38.159373][ T4257] dump_stack+0x1c/0x58 [ 38.160479][ T4257] should_fail_ex+0x3c0/0x51c [ 38.161723][ T4257] __should_failslab+0xc8/0x128 [ 38.162983][ T4257] should_failslab+0x10/0x28 [ 38.164148][ T4257] __kmem_cache_alloc_node+0x80/0x388 [ 38.165505][ T4257] __kmalloc+0xc4/0x1c4 [ 38.166555][ T4257] tomoyo_encode+0x270/0x4b0 [ 38.167766][ T4257] tomoyo_realpath_from_path+0x478/0x4cc [ 38.169258][ T4257] tomoyo_path2_perm+0x2bc/0x894 [ 38.170570][ T4257] tomoyo_path_rename+0x184/0x1dc [ 38.171941][ T4257] security_path_rename+0x154/0x1f0 [ 38.173238][ T4257] do_renameat2+0x754/0xe64 [ 38.174403][ T4257] __arm64_sys_renameat2+0xe0/0xfc [ 38.175672][ T4257] invoke_syscall+0x98/0x2c0 [ 38.176822][ T4257] el0_svc_common+0x138/0x258 [ 38.177977][ T4257] do_el0_svc+0x64/0x218 [ 38.179070][ T4257] el0_svc+0x58/0x168 [ 38.180137][ T4257] el0t_64_sync_handler+0x84/0xf0 [ 38.181430][ T4257] el0t_64_sync+0x18c/0x190 [ 38.182691][ T4257] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 38.208992][ T4258] loop0: detected capacity change from 0 to 2048 [ 38.213459][ T4258] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.217337][ T4258] FAULT_INJECTION: forcing a failure. [ 38.217337][ T4258] name failslab, interval 1, probability 0, space 0, times 0 [ 38.221174][ T4258] CPU: 0 PID: 4258 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.223622][ T4258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.226273][ T4258] Call trace: [ 38.227116][ T4258] dump_backtrace+0x1c8/0x1f4 [ 38.228382][ T4258] show_stack+0x2c/0x3c [ 38.229470][ T4258] dump_stack_lvl+0x108/0x170 [ 38.230681][ T4258] dump_stack+0x1c/0x58 [ 38.231777][ T4258] should_fail_ex+0x3c0/0x51c [ 38.232958][ T4258] __should_failslab+0xc8/0x128 [ 38.234151][ T4258] should_failslab+0x10/0x28 [ 38.235359][ T4258] __kmem_cache_alloc_node+0x80/0x388 [ 38.236682][ T4258] kmalloc_trace+0x48/0x94 [ 38.237784][ T4258] udf_find_entry+0x44c/0x1010 [ 38.239011][ T4258] udf_rename+0x1b4/0x10b0 [ 38.240157][ T4258] vfs_rename+0xac8/0xe04 [ 38.241261][ T4258] do_renameat2+0x9ec/0xe64 [ 38.242420][ T4258] __arm64_sys_renameat2+0xe0/0xfc [ 38.243752][ T4258] invoke_syscall+0x98/0x2c0 [ 38.244946][ T4258] el0_svc_common+0x138/0x258 [ 38.246113][ T4258] do_el0_svc+0x64/0x218 [ 38.247217][ T4258] el0_svc+0x58/0x168 [ 38.248256][ T4258] el0t_64_sync_handler+0x84/0xf0 [ 38.249496][ T4258] el0t_64_sync+0x18c/0x190 executing program [ 38.275324][ T4259] loop0: detected capacity change from 0 to 2048 [ 38.279950][ T4259] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.284601][ T4259] FAULT_INJECTION: forcing a failure. [ 38.284601][ T4259] name failslab, interval 1, probability 0, space 0, times 0 [ 38.288754][ T4259] CPU: 1 PID: 4259 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.291373][ T4259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.293887][ T4259] Call trace: [ 38.294727][ T4259] dump_backtrace+0x1c8/0x1f4 [ 38.296009][ T4259] show_stack+0x2c/0x3c [ 38.297145][ T4259] dump_stack_lvl+0x108/0x170 [ 38.298438][ T4259] dump_stack+0x1c/0x58 [ 38.299525][ T4259] should_fail_ex+0x3c0/0x51c [ 38.300708][ T4259] __should_failslab+0xc8/0x128 [ 38.301986][ T4259] should_failslab+0x10/0x28 [ 38.303218][ T4259] __kmem_cache_alloc_node+0x80/0x388 [ 38.304594][ T4259] __kmalloc+0xc4/0x1c4 [ 38.305651][ T4259] tomoyo_encode+0x270/0x4b0 [ 38.306790][ T4259] tomoyo_realpath_from_path+0x478/0x4cc [ 38.308314][ T4259] tomoyo_path2_perm+0x2bc/0x894 [ 38.309609][ T4259] tomoyo_path_rename+0x184/0x1dc [ 38.310930][ T4259] security_path_rename+0x154/0x1f0 [ 38.312280][ T4259] do_renameat2+0x754/0xe64 [ 38.313410][ T4259] __arm64_sys_renameat2+0xe0/0xfc [ 38.314698][ T4259] invoke_syscall+0x98/0x2c0 [ 38.315945][ T4259] el0_svc_common+0x138/0x258 [ 38.317132][ T4259] do_el0_svc+0x64/0x218 [ 38.318267][ T4259] el0_svc+0x58/0x168 [ 38.319295][ T4259] el0t_64_sync_handler+0x84/0xf0 [ 38.320619][ T4259] el0t_64_sync+0x18c/0x190 [ 38.322500][ T4259] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 38.347891][ T4260] loop0: detected capacity change from 0 to 2048 [ 38.352474][ T4260] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.356673][ T4260] FAULT_INJECTION: forcing a failure. [ 38.356673][ T4260] name failslab, interval 1, probability 0, space 0, times 0 [ 38.360526][ T4260] CPU: 0 PID: 4260 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.363149][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.365808][ T4260] Call trace: [ 38.366671][ T4260] dump_backtrace+0x1c8/0x1f4 [ 38.367933][ T4260] show_stack+0x2c/0x3c [ 38.369045][ T4260] dump_stack_lvl+0x108/0x170 [ 38.370281][ T4260] dump_stack+0x1c/0x58 [ 38.371311][ T4260] should_fail_ex+0x3c0/0x51c [ 38.372513][ T4260] __should_failslab+0xc8/0x128 [ 38.373793][ T4260] should_failslab+0x10/0x28 [ 38.374998][ T4260] __kmem_cache_alloc_node+0x80/0x388 [ 38.376409][ T4260] __kmalloc+0xc4/0x1c4 [ 38.377449][ T4260] tomoyo_realpath_from_path+0xc8/0x4cc [ 38.378939][ T4260] tomoyo_path2_perm+0x2bc/0x894 [ 38.380191][ T4260] tomoyo_path_rename+0x184/0x1dc [ 38.381541][ T4260] security_path_rename+0x154/0x1f0 [ 38.382931][ T4260] do_renameat2+0x754/0xe64 [ 38.384061][ T4260] __arm64_sys_renameat2+0xe0/0xfc [ 38.385367][ T4260] invoke_syscall+0x98/0x2c0 [ 38.386574][ T4260] el0_svc_common+0x138/0x258 [ 38.387774][ T4260] do_el0_svc+0x64/0x218 [ 38.388871][ T4260] el0_svc+0x58/0x168 [ 38.389934][ T4260] el0t_64_sync_handler+0x84/0xf0 [ 38.391224][ T4260] el0t_64_sync+0x18c/0x190 [ 38.394080][ T4260] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 38.421434][ T4261] loop0: detected capacity change from 0 to 2048 [ 38.425867][ T4261] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.430369][ T4261] FAULT_INJECTION: forcing a failure. [ 38.430369][ T4261] name failslab, interval 1, probability 0, space 0, times 0 [ 38.433544][ T4261] CPU: 0 PID: 4261 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.436114][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.438655][ T4261] Call trace: [ 38.439502][ T4261] dump_backtrace+0x1c8/0x1f4 [ 38.440670][ T4261] show_stack+0x2c/0x3c [ 38.441752][ T4261] dump_stack_lvl+0x108/0x170 [ 38.442979][ T4261] dump_stack+0x1c/0x58 [ 38.444093][ T4261] should_fail_ex+0x3c0/0x51c [ 38.445267][ T4261] __should_failslab+0xc8/0x128 [ 38.446536][ T4261] should_failslab+0x10/0x28 [ 38.447707][ T4261] __kmem_cache_alloc_node+0x80/0x388 [ 38.449086][ T4261] __kmalloc+0xc4/0x1c4 [ 38.450168][ T4261] tomoyo_realpath_from_path+0xc8/0x4cc [ 38.451612][ T4261] tomoyo_path2_perm+0x2bc/0x894 [ 38.452923][ T4261] tomoyo_path_rename+0x184/0x1dc [ 38.454203][ T4261] security_path_rename+0x154/0x1f0 [ 38.455548][ T4261] do_renameat2+0x754/0xe64 [ 38.456771][ T4261] __arm64_sys_renameat2+0xe0/0xfc [ 38.458120][ T4261] invoke_syscall+0x98/0x2c0 [ 38.459284][ T4261] el0_svc_common+0x138/0x258 [ 38.460533][ T4261] do_el0_svc+0x64/0x218 [ 38.461633][ T4261] el0_svc+0x58/0x168 [ 38.462649][ T4261] el0t_64_sync_handler+0x84/0xf0 [ 38.463954][ T4261] el0t_64_sync+0x18c/0x190 [ 38.466010][ T4261] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 38.492990][ T4262] loop0: detected capacity change from 0 to 2048 [ 38.498192][ T4262] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.502315][ T4262] FAULT_INJECTION: forcing a failure. [ 38.502315][ T4262] name failslab, interval 1, probability 0, space 0, times 0 [ 38.505743][ T4262] CPU: 0 PID: 4262 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.508210][ T4262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.510805][ T4262] Call trace: [ 38.511649][ T4262] dump_backtrace+0x1c8/0x1f4 [ 38.512847][ T4262] show_stack+0x2c/0x3c [ 38.513898][ T4262] dump_stack_lvl+0x108/0x170 [ 38.515122][ T4262] dump_stack+0x1c/0x58 [ 38.516181][ T4262] should_fail_ex+0x3c0/0x51c [ 38.517364][ T4262] __should_failslab+0xc8/0x128 [ 38.518606][ T4262] should_failslab+0x10/0x28 [ 38.519785][ T4262] __kmem_cache_alloc_node+0x80/0x388 [ 38.521200][ T4262] kmalloc_trace+0x48/0x94 [ 38.522357][ T4262] udf_find_entry+0x44c/0x1010 [ 38.523458][ T4262] udf_rename+0x1b4/0x10b0 [ 38.524586][ T4262] vfs_rename+0xac8/0xe04 [ 38.525705][ T4262] do_renameat2+0x9ec/0xe64 [ 38.526863][ T4262] __arm64_sys_renameat2+0xe0/0xfc [ 38.528207][ T4262] invoke_syscall+0x98/0x2c0 [ 38.529332][ T4262] el0_svc_common+0x138/0x258 [ 38.530588][ T4262] do_el0_svc+0x64/0x218 [ 38.531810][ T4262] el0_svc+0x58/0x168 [ 38.532841][ T4262] el0t_64_sync_handler+0x84/0xf0 [ 38.534137][ T4262] el0t_64_sync+0x18c/0x190 executing program [ 38.559276][ T4263] loop0: detected capacity change from 0 to 2048 [ 38.564027][ T4263] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.568573][ T4263] FAULT_INJECTION: forcing a failure. [ 38.568573][ T4263] name failslab, interval 1, probability 0, space 0, times 0 [ 38.573739][ T4263] CPU: 0 PID: 4263 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.576299][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.578819][ T4263] Call trace: [ 38.579648][ T4263] dump_backtrace+0x1c8/0x1f4 [ 38.580850][ T4263] show_stack+0x2c/0x3c [ 38.581902][ T4263] dump_stack_lvl+0x108/0x170 [ 38.583118][ T4263] dump_stack+0x1c/0x58 [ 38.584155][ T4263] should_fail_ex+0x3c0/0x51c [ 38.585336][ T4263] __should_failslab+0xc8/0x128 [ 38.586597][ T4263] should_failslab+0x10/0x28 [ 38.587785][ T4263] __kmem_cache_alloc_node+0x80/0x388 [ 38.589107][ T4263] kmalloc_trace+0x48/0x94 [ 38.590231][ T4263] udf_find_entry+0x44c/0x1010 [ 38.591465][ T4263] udf_rename+0x1b4/0x10b0 [ 38.592602][ T4263] vfs_rename+0xac8/0xe04 [ 38.593717][ T4263] do_renameat2+0x9ec/0xe64 [ 38.594880][ T4263] __arm64_sys_renameat2+0xe0/0xfc [ 38.596120][ T4263] invoke_syscall+0x98/0x2c0 [ 38.597310][ T4263] el0_svc_common+0x138/0x258 [ 38.598451][ T4263] do_el0_svc+0x64/0x218 [ 38.599464][ T4263] el0_svc+0x58/0x168 [ 38.600505][ T4263] el0t_64_sync_handler+0x84/0xf0 [ 38.601687][ T4263] el0t_64_sync+0x18c/0x190 executing program [ 38.624513][ T4264] loop0: detected capacity change from 0 to 2048 [ 38.631719][ T4264] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.635651][ T4264] FAULT_INJECTION: forcing a failure. [ 38.635651][ T4264] name failslab, interval 1, probability 0, space 0, times 0 [ 38.639969][ T4264] CPU: 0 PID: 4264 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.642512][ T4264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.645085][ T4264] Call trace: [ 38.645968][ T4264] dump_backtrace+0x1c8/0x1f4 [ 38.647189][ T4264] show_stack+0x2c/0x3c [ 38.648194][ T4264] dump_stack_lvl+0x108/0x170 [ 38.649437][ T4264] dump_stack+0x1c/0x58 [ 38.650479][ T4264] should_fail_ex+0x3c0/0x51c [ 38.651690][ T4264] __should_failslab+0xc8/0x128 [ 38.652949][ T4264] should_failslab+0x10/0x28 [ 38.654100][ T4264] __kmem_cache_alloc_node+0x80/0x388 [ 38.655426][ T4264] kmalloc_trace+0x48/0x94 [ 38.656506][ T4264] udf_find_entry+0x44c/0x1010 [ 38.657770][ T4264] udf_rename+0x1b4/0x10b0 [ 38.658830][ T4264] vfs_rename+0xac8/0xe04 [ 38.659830][ T4264] do_renameat2+0x9ec/0xe64 [ 38.660951][ T4264] __arm64_sys_renameat2+0xe0/0xfc [ 38.662283][ T4264] invoke_syscall+0x98/0x2c0 [ 38.663427][ T4264] el0_svc_common+0x138/0x258 [ 38.664620][ T4264] do_el0_svc+0x64/0x218 [ 38.665709][ T4264] el0_svc+0x58/0x168 [ 38.666714][ T4264] el0t_64_sync_handler+0x84/0xf0 [ 38.668014][ T4264] el0t_64_sync+0x18c/0x190 executing program [ 38.699002][ T4265] loop0: detected capacity change from 0 to 2048 [ 38.703530][ T4265] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) executing program [ 38.738054][ T4266] loop0: detected capacity change from 0 to 2048 [ 38.746484][ T4266] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.756643][ T4266] FAULT_INJECTION: forcing a failure. [ 38.756643][ T4266] name failslab, interval 1, probability 0, space 0, times 0 [ 38.760566][ T4266] CPU: 1 PID: 4266 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.763149][ T4266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.765693][ T4266] Call trace: [ 38.766489][ T4266] dump_backtrace+0x1c8/0x1f4 [ 38.767696][ T4266] show_stack+0x2c/0x3c [ 38.768727][ T4266] dump_stack_lvl+0x108/0x170 [ 38.769925][ T4266] dump_stack+0x1c/0x58 [ 38.770981][ T4266] should_fail_ex+0x3c0/0x51c [ 38.772128][ T4266] __should_failslab+0xc8/0x128 [ 38.773364][ T4266] should_failslab+0x10/0x28 [ 38.774600][ T4266] __kmem_cache_alloc_node+0x80/0x388 [ 38.775976][ T4266] kmalloc_trace+0x48/0x94 [ 38.777167][ T4266] udf_find_entry+0x44c/0x1010 [ 38.778432][ T4266] udf_rename+0x338/0x10b0 [ 38.779608][ T4266] vfs_rename+0xac8/0xe04 [ 38.780798][ T4266] do_renameat2+0x9ec/0xe64 [ 38.781972][ T4266] __arm64_sys_renameat2+0xe0/0xfc [ 38.783223][ T4266] invoke_syscall+0x98/0x2c0 [ 38.784419][ T4266] el0_svc_common+0x138/0x258 [ 38.785616][ T4266] do_el0_svc+0x64/0x218 [ 38.786732][ T4266] el0_svc+0x58/0x168 [ 38.787747][ T4266] el0t_64_sync_handler+0x84/0xf0 [ 38.789054][ T4266] el0t_64_sync+0x18c/0x190 [ 38.794413][ T4220] ------------[ cut here ]------------ [ 38.795977][ T4220] VFS: brelse: Trying to free free buffer [ 38.797541][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.799902][ T4220] Modules linked in: [ 38.800962][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.803495][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.806099][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.808218][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 38.809557][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 38.810892][ T4220] sp : ffff80001dc273d0 [ 38.811974][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 38.814112][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 38.816138][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 38.818194][ T4220] x20: ffff0000dfc9e7a0 x19: ffff800012361bc0 x18: ffff80001dc267c0 [ 38.820250][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 38.822336][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.824411][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 38.826459][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.828557][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 38.830683][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.832688][ T4220] Call trace: [ 38.833576][ T4220] invalidate_bh_lru+0x128/0x200 [ 38.834799][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 38.836267][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.837642][ T4220] invalidate_bh_lrus+0x34/0x40 [ 38.838936][ T4220] blkdev_flush_mapping+0x128/0x280 [ 38.840272][ T4220] blkdev_put+0x464/0x6e0 [ 38.841393][ T4220] kill_block_super+0x98/0xdc [ 38.842620][ T4220] deactivate_locked_super+0xac/0x124 [ 38.844011][ T4220] deactivate_super+0xf0/0x110 [ 38.845278][ T4220] cleanup_mnt+0x394/0x41c [ 38.846429][ T4220] __cleanup_mnt+0x20/0x30 [ 38.847551][ T4220] task_work_run+0x240/0x2f0 [ 38.848717][ T4220] do_notify_resume+0x2148/0x3474 [ 38.850002][ T4220] el0_svc+0x9c/0x168 [ 38.851102][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 38.852308][ T4220] el0t_64_sync+0x18c/0x190 [ 38.853268][ T4220] irq event stamp: 201544 [ 38.854344][ T4220] hardirqs last enabled at (201543): [] __folio_end_writeback+0x660/0x9c8 [ 38.856820][ T4220] hardirqs last disabled at (201544): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.859721][ T4220] softirqs last enabled at (200922): [] local_bh_enable+0x10/0x34 [ 38.862185][ T4220] softirqs last disabled at (200920): [] local_bh_disable+0x10/0x34 [ 38.864621][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 38.886832][ T4267] loop0: detected capacity change from 0 to 2048 [ 38.892659][ T4267] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.896746][ T4267] FAULT_INJECTION: forcing a failure. [ 38.896746][ T4267] name failslab, interval 1, probability 0, space 0, times 0 [ 38.900378][ T4267] CPU: 0 PID: 4267 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.902860][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.905570][ T4267] Call trace: [ 38.906397][ T4267] dump_backtrace+0x1c8/0x1f4 [ 38.907635][ T4267] show_stack+0x2c/0x3c [ 38.908698][ T4267] dump_stack_lvl+0x108/0x170 [ 38.909875][ T4267] dump_stack+0x1c/0x58 [ 38.910889][ T4267] should_fail_ex+0x3c0/0x51c [ 38.912295][ T4267] __should_failslab+0xc8/0x128 [ 38.913514][ T4267] should_failslab+0x10/0x28 [ 38.914576][ T4267] __kmem_cache_alloc_node+0x80/0x388 [ 38.915804][ T4267] kmalloc_trace+0x48/0x94 [ 38.916891][ T4267] udf_find_entry+0x44c/0x1010 [ 38.918290][ T4267] udf_rename+0x1b4/0x10b0 [ 38.919331][ T4267] vfs_rename+0xac8/0xe04 [ 38.920459][ T4267] do_renameat2+0x9ec/0xe64 [ 38.921656][ T4267] __arm64_sys_renameat2+0xe0/0xfc [ 38.923192][ T4267] invoke_syscall+0x98/0x2c0 [ 38.924386][ T4267] el0_svc_common+0x138/0x258 [ 38.925559][ T4267] do_el0_svc+0x64/0x218 [ 38.926718][ T4267] el0_svc+0x58/0x168 [ 38.927729][ T4267] el0t_64_sync_handler+0x84/0xf0 [ 38.929174][ T4267] el0t_64_sync+0x18c/0x190 executing program [ 38.953563][ T4268] loop0: detected capacity change from 0 to 2048 [ 38.958698][ T4268] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.963188][ T4268] FAULT_INJECTION: forcing a failure. [ 38.963188][ T4268] name failslab, interval 1, probability 0, space 0, times 0 [ 38.966609][ T4268] CPU: 1 PID: 4268 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 38.969202][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 38.971740][ T4268] Call trace: [ 38.972618][ T4268] dump_backtrace+0x1c8/0x1f4 [ 38.973815][ T4268] show_stack+0x2c/0x3c [ 38.974865][ T4268] dump_stack_lvl+0x108/0x170 [ 38.976071][ T4268] dump_stack+0x1c/0x58 [ 38.977140][ T4268] should_fail_ex+0x3c0/0x51c [ 38.978367][ T4268] __should_failslab+0xc8/0x128 [ 38.979640][ T4268] should_failslab+0x10/0x28 [ 38.980800][ T4268] __kmem_cache_alloc_node+0x80/0x388 [ 38.982138][ T4268] __kmalloc+0xc4/0x1c4 [ 38.983168][ T4268] tomoyo_encode+0x270/0x4b0 [ 38.984283][ T4268] tomoyo_realpath_from_path+0x478/0x4cc [ 38.985707][ T4268] tomoyo_path2_perm+0x2bc/0x894 [ 38.986904][ T4268] tomoyo_path_rename+0x184/0x1dc [ 38.988205][ T4268] security_path_rename+0x154/0x1f0 [ 38.989495][ T4268] do_renameat2+0x754/0xe64 [ 38.990688][ T4268] __arm64_sys_renameat2+0xe0/0xfc [ 38.991904][ T4268] invoke_syscall+0x98/0x2c0 [ 38.993100][ T4268] el0_svc_common+0x138/0x258 [ 38.994252][ T4268] do_el0_svc+0x64/0x218 [ 38.995336][ T4268] el0_svc+0x58/0x168 [ 38.996356][ T4268] el0t_64_sync_handler+0x84/0xf0 [ 38.997640][ T4268] el0t_64_sync+0x18c/0x190 [ 39.000363][ T4268] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 39.027059][ T4269] loop0: detected capacity change from 0 to 2048 [ 39.032375][ T4269] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.036407][ T4269] FAULT_INJECTION: forcing a failure. [ 39.036407][ T4269] name failslab, interval 1, probability 0, space 0, times 0 [ 39.039812][ T4269] CPU: 0 PID: 4269 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.042343][ T4269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.044976][ T4269] Call trace: [ 39.045811][ T4269] dump_backtrace+0x1c8/0x1f4 [ 39.047054][ T4269] show_stack+0x2c/0x3c [ 39.048101][ T4269] dump_stack_lvl+0x108/0x170 [ 39.049294][ T4269] dump_stack+0x1c/0x58 [ 39.050330][ T4269] should_fail_ex+0x3c0/0x51c [ 39.051516][ T4269] __should_failslab+0xc8/0x128 [ 39.052837][ T4269] should_failslab+0x10/0x28 [ 39.054010][ T4269] __kmem_cache_alloc_node+0x80/0x388 [ 39.055417][ T4269] __kmalloc+0xc4/0x1c4 [ 39.056424][ T4269] tomoyo_realpath_from_path+0xc8/0x4cc [ 39.057806][ T4269] tomoyo_path2_perm+0x2bc/0x894 [ 39.059118][ T4269] tomoyo_path_rename+0x184/0x1dc [ 39.060381][ T4269] security_path_rename+0x154/0x1f0 [ 39.061785][ T4269] do_renameat2+0x754/0xe64 [ 39.063006][ T4269] __arm64_sys_renameat2+0xe0/0xfc [ 39.064327][ T4269] invoke_syscall+0x98/0x2c0 [ 39.065417][ T4269] el0_svc_common+0x138/0x258 [ 39.066603][ T4269] do_el0_svc+0x64/0x218 [ 39.067687][ T4269] el0_svc+0x58/0x168 [ 39.068696][ T4269] el0t_64_sync_handler+0x84/0xf0 [ 39.069946][ T4269] el0t_64_sync+0x18c/0x190 [ 39.071181][ T4269] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 39.099771][ T4270] loop0: detected capacity change from 0 to 2048 [ 39.104592][ T4270] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.109532][ T4270] FAULT_INJECTION: forcing a failure. [ 39.109532][ T4270] name failslab, interval 1, probability 0, space 0, times 0 [ 39.112849][ T4270] CPU: 0 PID: 4270 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.115321][ T4270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.117864][ T4270] Call trace: [ 39.118711][ T4270] dump_backtrace+0x1c8/0x1f4 [ 39.119953][ T4270] show_stack+0x2c/0x3c [ 39.120993][ T4270] dump_stack_lvl+0x108/0x170 [ 39.122187][ T4270] dump_stack+0x1c/0x58 [ 39.123270][ T4270] should_fail_ex+0x3c0/0x51c [ 39.124499][ T4270] __should_failslab+0xc8/0x128 [ 39.125774][ T4270] should_failslab+0x10/0x28 [ 39.127006][ T4270] __kmem_cache_alloc_node+0x80/0x388 [ 39.128390][ T4270] kmalloc_trace+0x48/0x94 [ 39.129546][ T4270] udf_find_entry+0x44c/0x1010 [ 39.130718][ T4270] udf_rename+0x1b4/0x10b0 [ 39.131837][ T4270] vfs_rename+0xac8/0xe04 [ 39.132938][ T4270] do_renameat2+0x9ec/0xe64 [ 39.134119][ T4270] __arm64_sys_renameat2+0xe0/0xfc [ 39.135444][ T4270] invoke_syscall+0x98/0x2c0 [ 39.136609][ T4270] el0_svc_common+0x138/0x258 [ 39.137849][ T4270] do_el0_svc+0x64/0x218 [ 39.138959][ T4270] el0_svc+0x58/0x168 [ 39.139988][ T4270] el0t_64_sync_handler+0x84/0xf0 [ 39.141288][ T4270] el0t_64_sync+0x18c/0x190 executing program [ 39.165352][ T4271] loop0: detected capacity change from 0 to 2048 [ 39.170230][ T4271] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.174419][ T4271] FAULT_INJECTION: forcing a failure. [ 39.174419][ T4271] name failslab, interval 1, probability 0, space 0, times 0 [ 39.178095][ T4271] CPU: 0 PID: 4271 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.180569][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.183107][ T4271] Call trace: [ 39.183906][ T4271] dump_backtrace+0x1c8/0x1f4 [ 39.185100][ T4271] show_stack+0x2c/0x3c [ 39.186146][ T4271] dump_stack_lvl+0x108/0x170 [ 39.187322][ T4271] dump_stack+0x1c/0x58 [ 39.188339][ T4271] should_fail_ex+0x3c0/0x51c [ 39.189492][ T4271] __should_failslab+0xc8/0x128 [ 39.190783][ T4271] should_failslab+0x10/0x28 [ 39.191966][ T4271] __kmem_cache_alloc_node+0x80/0x388 [ 39.193384][ T4271] kmalloc_trace+0x48/0x94 [ 39.194586][ T4271] udf_find_entry+0x44c/0x1010 [ 39.195860][ T4271] udf_rename+0x1b4/0x10b0 [ 39.196989][ T4271] vfs_rename+0xac8/0xe04 [ 39.198161][ T4271] do_renameat2+0x9ec/0xe64 [ 39.199339][ T4271] __arm64_sys_renameat2+0xe0/0xfc [ 39.200613][ T4271] invoke_syscall+0x98/0x2c0 [ 39.201780][ T4271] el0_svc_common+0x138/0x258 [ 39.202984][ T4271] do_el0_svc+0x64/0x218 [ 39.204136][ T4271] el0_svc+0x58/0x168 [ 39.205355][ T4271] el0t_64_sync_handler+0x84/0xf0 [ 39.206588][ T4271] el0t_64_sync+0x18c/0x190 executing program [ 39.235700][ T4272] loop0: detected capacity change from 0 to 2048 [ 39.240836][ T4272] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) executing program executing program [ 39.295144][ T4274] loop0: detected capacity change from 0 to 2048 [ 39.307712][ T4274] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.312381][ T4274] FAULT_INJECTION: forcing a failure. [ 39.312381][ T4274] name failslab, interval 1, probability 0, space 0, times 0 [ 39.315494][ T4274] CPU: 1 PID: 4274 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.317924][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.320510][ T4274] Call trace: [ 39.321278][ T4274] dump_backtrace+0x1c8/0x1f4 [ 39.322423][ T4274] show_stack+0x2c/0x3c [ 39.323430][ T4274] dump_stack_lvl+0x108/0x170 [ 39.324604][ T4274] dump_stack+0x1c/0x58 [ 39.325661][ T4274] should_fail_ex+0x3c0/0x51c [ 39.326843][ T4274] __should_failslab+0xc8/0x128 [ 39.328065][ T4274] should_failslab+0x10/0x28 [ 39.329244][ T4274] __kmem_cache_alloc_node+0x80/0x388 [ 39.330606][ T4274] kmalloc_trace+0x48/0x94 [ 39.331751][ T4274] udf_find_entry+0x44c/0x1010 [ 39.332981][ T4274] udf_rename+0x338/0x10b0 [ 39.334089][ T4274] vfs_rename+0xac8/0xe04 [ 39.335143][ T4274] do_renameat2+0x9ec/0xe64 [ 39.336272][ T4274] __arm64_sys_renameat2+0xe0/0xfc [ 39.337529][ T4274] invoke_syscall+0x98/0x2c0 [ 39.338697][ T4274] el0_svc_common+0x138/0x258 [ 39.339875][ T4274] do_el0_svc+0x64/0x218 [ 39.340957][ T4274] el0_svc+0x58/0x168 [ 39.342010][ T4274] el0t_64_sync_handler+0x84/0xf0 [ 39.343263][ T4274] el0t_64_sync+0x18c/0x190 [ 39.349635][ T4220] ------------[ cut here ]------------ [ 39.350999][ T4220] VFS: brelse: Trying to free free buffer [ 39.352488][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.354634][ T4220] Modules linked in: [ 39.355641][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.358130][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.360714][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.362715][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 39.364063][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 39.365437][ T4220] sp : ffff80001dc273d0 [ 39.366473][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 39.368425][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 39.370480][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 39.372570][ T4220] x20: ffff0000dffe7ee0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 39.374628][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 39.376871][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.379005][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 39.381086][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.383167][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 39.385144][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.387223][ T4220] Call trace: [ 39.388034][ T4220] invalidate_bh_lru+0x128/0x200 [ 39.389294][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 39.390774][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.392162][ T4220] invalidate_bh_lrus+0x34/0x40 [ 39.393427][ T4220] blkdev_flush_mapping+0x128/0x280 [ 39.394760][ T4220] blkdev_put+0x464/0x6e0 [ 39.395862][ T4220] kill_block_super+0x98/0xdc [ 39.397034][ T4220] deactivate_locked_super+0xac/0x124 [ 39.398414][ T4220] deactivate_super+0xf0/0x110 [ 39.399610][ T4220] cleanup_mnt+0x394/0x41c [ 39.400806][ T4220] __cleanup_mnt+0x20/0x30 [ 39.401935][ T4220] task_work_run+0x240/0x2f0 [ 39.403074][ T4220] do_notify_resume+0x2148/0x3474 [ 39.404367][ T4220] el0_svc+0x9c/0x168 [ 39.405379][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 39.406640][ T4220] el0t_64_sync+0x18c/0x190 [ 39.407682][ T4220] irq event stamp: 232378 [ 39.408754][ T4220] hardirqs last enabled at (232377): [] __folio_end_writeback+0x660/0x9c8 [ 39.411254][ T4220] hardirqs last disabled at (232378): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.414102][ T4220] softirqs last enabled at (231780): [] local_bh_enable+0x10/0x34 [ 39.416418][ T4220] softirqs last disabled at (231778): [] local_bh_disable+0x10/0x34 [ 39.418932][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 39.439541][ T4275] loop0: detected capacity change from 0 to 2048 [ 39.444043][ T4275] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.448299][ T4275] FAULT_INJECTION: forcing a failure. [ 39.448299][ T4275] name failslab, interval 1, probability 0, space 0, times 0 [ 39.451557][ T4275] CPU: 1 PID: 4275 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.453870][ T4275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.456505][ T4275] Call trace: [ 39.457307][ T4275] dump_backtrace+0x1c8/0x1f4 [ 39.458522][ T4275] show_stack+0x2c/0x3c [ 39.459611][ T4275] dump_stack_lvl+0x108/0x170 [ 39.460859][ T4275] dump_stack+0x1c/0x58 [ 39.461971][ T4275] should_fail_ex+0x3c0/0x51c [ 39.463125][ T4275] __should_failslab+0xc8/0x128 [ 39.464367][ T4275] should_failslab+0x10/0x28 [ 39.465584][ T4275] __kmem_cache_alloc_node+0x80/0x388 [ 39.466941][ T4275] kmalloc_trace+0x48/0x94 [ 39.468087][ T4275] udf_find_entry+0x44c/0x1010 [ 39.469332][ T4275] udf_rename+0x338/0x10b0 [ 39.470413][ T4275] vfs_rename+0xac8/0xe04 [ 39.471561][ T4275] do_renameat2+0x9ec/0xe64 [ 39.472736][ T4275] __arm64_sys_renameat2+0xe0/0xfc [ 39.474087][ T4275] invoke_syscall+0x98/0x2c0 [ 39.475304][ T4275] el0_svc_common+0x138/0x258 [ 39.476518][ T4275] do_el0_svc+0x64/0x218 [ 39.477594][ T4275] el0_svc+0x58/0x168 [ 39.478638][ T4275] el0t_64_sync_handler+0x84/0xf0 [ 39.479938][ T4275] el0t_64_sync+0x18c/0x190 [ 39.484969][ C1] ------------[ cut here ]------------ [ 39.486456][ C1] VFS: brelse: Trying to free free buffer [ 39.488036][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.490302][ C1] Modules linked in: [ 39.491281][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 39.493643][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.496308][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.498425][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.499741][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.501116][ C1] sp : ffff800008017df0 [ 39.502191][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.504219][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 39.506263][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.508389][ C1] x20: ffff0000dfc0e888 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 39.510393][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 39.512519][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.514543][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 39.516591][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.518726][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 39.520767][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.522903][ C1] Call trace: [ 39.523754][ C1] invalidate_bh_lru+0x128/0x200 [ 39.525068][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.526623][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.528490][ C1] ipi_handler+0x15c/0x86c [ 39.529750][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.531216][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 39.532611][ C1] gic_handle_irq+0x70/0x1e4 [ 39.533827][ C1] call_on_irq_stack+0x24/0x4c [ 39.535132][ C1] do_interrupt_handler+0xd4/0x138 [ 39.536442][ C1] el1_interrupt+0x34/0x68 [ 39.537569][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.538880][ C1] el1h_64_irq+0x64/0x68 [ 39.540034][ C1] arch_local_irq_enable+0xc/0x18 [ 39.541320][ C1] default_idle_call+0x68/0xdc [ 39.542520][ C1] do_idle+0x1e0/0x514 [ 39.543582][ C1] cpu_startup_entry+0x5c/0x74 [ 39.544818][ C1] secondary_start_kernel+0x19c/0x1c4 [ 39.546245][ C1] __secondary_switched+0xb0/0xb4 [ 39.547545][ C1] irq event stamp: 116020 [ 39.548692][ C1] hardirqs last enabled at (116019): [] default_idle_call+0x54/0xdc [ 39.551126][ C1] hardirqs last disabled at (116020): [] el1_interrupt+0x24/0x68 [ 39.553601][ C1] softirqs last enabled at (115736): [] __do_softirq+0xc1c/0xe38 [ 39.556010][ C1] softirqs last disabled at (115727): [] ____do_softirq+0x14/0x20 [ 39.558520][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 39.580033][ T4276] loop0: detected capacity change from 0 to 2048 [ 39.589659][ T4276] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.596153][ T4276] FAULT_INJECTION: forcing a failure. [ 39.596153][ T4276] name failslab, interval 1, probability 0, space 0, times 0 [ 39.600458][ T4276] CPU: 0 PID: 4276 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.602951][ T4276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.605602][ T4276] Call trace: [ 39.606424][ T4276] dump_backtrace+0x1c8/0x1f4 [ 39.607695][ T4276] show_stack+0x2c/0x3c [ 39.608730][ T4276] dump_stack_lvl+0x108/0x170 [ 39.609970][ T4276] dump_stack+0x1c/0x58 [ 39.611051][ T4276] should_fail_ex+0x3c0/0x51c [ 39.612303][ T4276] __should_failslab+0xc8/0x128 [ 39.613567][ T4276] should_failslab+0x10/0x28 [ 39.614703][ T4276] __kmem_cache_alloc_node+0x80/0x388 [ 39.616153][ T4276] __kmalloc+0xc4/0x1c4 [ 39.617237][ T4276] tomoyo_encode+0x270/0x4b0 [ 39.618396][ T4276] tomoyo_realpath_from_path+0x478/0x4cc [ 39.619778][ T4276] tomoyo_path2_perm+0x2bc/0x894 [ 39.621053][ T4276] tomoyo_path_rename+0x184/0x1dc [ 39.622393][ T4276] security_path_rename+0x154/0x1f0 [ 39.623689][ T4276] do_renameat2+0x754/0xe64 [ 39.624866][ T4276] __arm64_sys_renameat2+0xe0/0xfc [ 39.626239][ T4276] invoke_syscall+0x98/0x2c0 [ 39.627464][ T4276] el0_svc_common+0x138/0x258 [ 39.628682][ T4276] do_el0_svc+0x64/0x218 [ 39.629803][ T4276] el0_svc+0x58/0x168 [ 39.630863][ T4276] el0t_64_sync_handler+0x84/0xf0 [ 39.632185][ T4276] el0t_64_sync+0x18c/0x190 [ 39.633894][ T4276] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 39.659038][ T4277] loop0: detected capacity change from 0 to 2048 [ 39.663659][ T4277] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.668730][ T4277] FAULT_INJECTION: forcing a failure. [ 39.668730][ T4277] name failslab, interval 1, probability 0, space 0, times 0 [ 39.671786][ T4277] CPU: 0 PID: 4277 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.674258][ T4277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.676728][ T4277] Call trace: [ 39.677557][ T4277] dump_backtrace+0x1c8/0x1f4 [ 39.678714][ T4277] show_stack+0x2c/0x3c [ 39.679761][ T4277] dump_stack_lvl+0x108/0x170 [ 39.680953][ T4277] dump_stack+0x1c/0x58 [ 39.682004][ T4277] should_fail_ex+0x3c0/0x51c [ 39.683239][ T4277] __should_failslab+0xc8/0x128 [ 39.684491][ T4277] should_failslab+0x10/0x28 [ 39.685689][ T4277] __kmem_cache_alloc_node+0x80/0x388 [ 39.687077][ T4277] kmalloc_trace+0x48/0x94 [ 39.688222][ T4277] udf_find_entry+0x44c/0x1010 [ 39.689457][ T4277] udf_rename+0x338/0x10b0 [ 39.690657][ T4277] vfs_rename+0xac8/0xe04 [ 39.691782][ T4277] do_renameat2+0x9ec/0xe64 [ 39.692926][ T4277] __arm64_sys_renameat2+0xe0/0xfc [ 39.694251][ T4277] invoke_syscall+0x98/0x2c0 [ 39.695457][ T4277] el0_svc_common+0x138/0x258 [ 39.696653][ T4277] do_el0_svc+0x64/0x218 [ 39.697736][ T4277] el0_svc+0x58/0x168 [ 39.698739][ T4277] el0t_64_sync_handler+0x84/0xf0 [ 39.700043][ T4277] el0t_64_sync+0x18c/0x190 [ 39.704991][ C0] ------------[ cut here ]------------ [ 39.706386][ C0] VFS: brelse: Trying to free free buffer [ 39.707951][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.710206][ C0] Modules linked in: [ 39.711296][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 39.713631][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.716202][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.718231][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.719577][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.720939][ C0] sp : ffff800008007df0 [ 39.722065][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.724133][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 39.726185][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.728256][ C0] x20: ffff0000dffef060 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 39.730379][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 39.732467][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.734618][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 39.736645][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.738706][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 39.740746][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.742746][ C0] Call trace: [ 39.743565][ C0] invalidate_bh_lru+0x128/0x200 [ 39.744904][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.746505][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.748285][ C0] ipi_handler+0x15c/0x86c [ 39.749373][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.750752][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 39.752135][ C0] gic_handle_irq+0x70/0x1e4 [ 39.753283][ C0] call_on_irq_stack+0x24/0x4c [ 39.754516][ C0] do_interrupt_handler+0xd4/0x138 [ 39.755782][ C0] el1_interrupt+0x34/0x68 [ 39.756891][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.758217][ C0] el1h_64_irq+0x64/0x68 [ 39.759252][ C0] arch_local_irq_enable+0xc/0x18 [ 39.760519][ C0] default_idle_call+0x68/0xdc [ 39.761722][ C0] do_idle+0x1e0/0x514 [ 39.762764][ C0] cpu_startup_entry+0x5c/0x74 [ 39.763993][ C0] rest_init+0x2d8/0x2f0 [ 39.765067][ C0] start_kernel+0x0/0x608 [ 39.766137][ C0] start_kernel+0x448/0x608 [ 39.767302][ C0] __primary_switched+0xb8/0xc0 [ 39.768509][ C0] irq event stamp: 151212 [ 39.769564][ C0] hardirqs last enabled at (151211): [] default_idle_call+0x54/0xdc [ 39.772012][ C0] hardirqs last disabled at (151212): [] el1_interrupt+0x24/0x68 [ 39.774408][ C0] softirqs last enabled at (150856): [] __do_softirq+0xc1c/0xe38 [ 39.776748][ C0] softirqs last disabled at (150851): [] ____do_softirq+0x14/0x20 [ 39.779133][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 39.802485][ T4278] loop0: detected capacity change from 0 to 2048 [ 39.808218][ T4278] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.812734][ T4278] FAULT_INJECTION: forcing a failure. [ 39.812734][ T4278] name failslab, interval 1, probability 0, space 0, times 0 [ 39.816190][ T4278] CPU: 0 PID: 4278 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.818681][ T4278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.821262][ T4278] Call trace: [ 39.822115][ T4278] dump_backtrace+0x1c8/0x1f4 [ 39.823328][ T4278] show_stack+0x2c/0x3c [ 39.824384][ T4278] dump_stack_lvl+0x108/0x170 [ 39.825580][ T4278] dump_stack+0x1c/0x58 [ 39.826619][ T4278] should_fail_ex+0x3c0/0x51c [ 39.827861][ T4278] __should_failslab+0xc8/0x128 [ 39.829108][ T4278] should_failslab+0x10/0x28 [ 39.830235][ T4278] __kmem_cache_alloc_node+0x80/0x388 [ 39.831631][ T4278] kmalloc_trace+0x48/0x94 [ 39.832739][ T4278] udf_find_entry+0x44c/0x1010 [ 39.833977][ T4278] udf_rename+0x1b4/0x10b0 [ 39.835088][ T4278] vfs_rename+0xac8/0xe04 [ 39.836153][ T4278] do_renameat2+0x9ec/0xe64 [ 39.837253][ T4278] __arm64_sys_renameat2+0xe0/0xfc [ 39.838583][ T4278] invoke_syscall+0x98/0x2c0 [ 39.839750][ T4278] el0_svc_common+0x138/0x258 [ 39.840960][ T4278] do_el0_svc+0x64/0x218 [ 39.842042][ T4278] el0_svc+0x58/0x168 [ 39.843033][ T4278] el0t_64_sync_handler+0x84/0xf0 [ 39.844321][ T4278] el0t_64_sync+0x18c/0x190 executing program [ 39.868131][ T4279] loop0: detected capacity change from 0 to 2048 [ 39.875480][ T4279] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 39.882192][ T4279] FAULT_INJECTION: forcing a failure. [ 39.882192][ T4279] name failslab, interval 1, probability 0, space 0, times 0 [ 39.885829][ T4279] CPU: 1 PID: 4279 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.888414][ T4279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.890963][ T4279] Call trace: [ 39.891807][ T4279] dump_backtrace+0x1c8/0x1f4 [ 39.893031][ T4279] show_stack+0x2c/0x3c [ 39.894138][ T4279] dump_stack_lvl+0x108/0x170 [ 39.895348][ T4279] dump_stack+0x1c/0x58 [ 39.896434][ T4279] should_fail_ex+0x3c0/0x51c [ 39.897532][ T4279] __should_failslab+0xc8/0x128 [ 39.898807][ T4279] should_failslab+0x10/0x28 [ 39.899976][ T4279] __kmem_cache_alloc_node+0x80/0x388 [ 39.901384][ T4279] kmalloc_trace+0x48/0x94 [ 39.902484][ T4279] udf_find_entry+0x44c/0x1010 [ 39.903687][ T4279] udf_rename+0x338/0x10b0 [ 39.904748][ T4279] vfs_rename+0xac8/0xe04 [ 39.905868][ T4279] do_renameat2+0x9ec/0xe64 [ 39.907004][ T4279] __arm64_sys_renameat2+0xe0/0xfc [ 39.908342][ T4279] invoke_syscall+0x98/0x2c0 [ 39.909468][ T4279] el0_svc_common+0x138/0x258 [ 39.910652][ T4279] do_el0_svc+0x64/0x218 [ 39.911738][ T4279] el0_svc+0x58/0x168 [ 39.912792][ T4279] el0t_64_sync_handler+0x84/0xf0 [ 39.914119][ T4279] el0t_64_sync+0x18c/0x190 [ 39.920717][ T4220] ------------[ cut here ]------------ [ 39.922027][ T4220] VFS: brelse: Trying to free free buffer [ 39.923535][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.925671][ T4220] Modules linked in: [ 39.926670][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 39.929171][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.931709][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.933671][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 39.935016][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 39.936348][ T4220] sp : ffff80001dc273d0 [ 39.937399][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 39.939397][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 39.941452][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 39.943457][ T4220] x20: ffff0000dfd9d970 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 39.945421][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 39.947373][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.949405][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 39.951414][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.953462][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 39.955546][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.957619][ T4220] Call trace: [ 39.958467][ T4220] invalidate_bh_lru+0x128/0x200 [ 39.959726][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 39.961265][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.962582][ T4220] invalidate_bh_lrus+0x34/0x40 [ 39.963775][ T4220] blkdev_flush_mapping+0x128/0x280 [ 39.965056][ T4220] blkdev_put+0x464/0x6e0 [ 39.966145][ T4220] kill_block_super+0x98/0xdc [ 39.967286][ T4220] deactivate_locked_super+0xac/0x124 [ 39.968604][ T4220] deactivate_super+0xf0/0x110 [ 39.969832][ T4220] cleanup_mnt+0x394/0x41c [ 39.970977][ T4220] __cleanup_mnt+0x20/0x30 [ 39.972118][ T4220] task_work_run+0x240/0x2f0 [ 39.973301][ T4220] do_notify_resume+0x2148/0x3474 [ 39.974579][ T4220] el0_svc+0x9c/0x168 [ 39.975599][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 39.976822][ T4220] el0t_64_sync+0x18c/0x190 [ 39.977991][ T4220] irq event stamp: 253858 [ 39.979079][ T4220] hardirqs last enabled at (253857): [] __folio_end_writeback+0x660/0x9c8 [ 39.981738][ T4220] hardirqs last disabled at (253858): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.984509][ T4220] softirqs last enabled at (253246): [] local_bh_enable+0x10/0x34 [ 39.986895][ T4220] softirqs last disabled at (253244): [] local_bh_disable+0x10/0x34 [ 39.989402][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 40.009571][ T4280] loop0: detected capacity change from 0 to 2048 [ 40.014114][ T4280] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.018675][ T4280] FAULT_INJECTION: forcing a failure. [ 40.018675][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 40.021755][ T4280] CPU: 1 PID: 4280 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.024157][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.026536][ T4280] Call trace: [ 40.027341][ T4280] dump_backtrace+0x1c8/0x1f4 [ 40.028519][ T4280] show_stack+0x2c/0x3c [ 40.029525][ T4280] dump_stack_lvl+0x108/0x170 [ 40.030702][ T4280] dump_stack+0x1c/0x58 [ 40.031769][ T4280] should_fail_ex+0x3c0/0x51c [ 40.032937][ T4280] __should_failslab+0xc8/0x128 [ 40.034192][ T4280] should_failslab+0x10/0x28 [ 40.035342][ T4280] __kmem_cache_alloc_node+0x80/0x388 [ 40.036714][ T4280] kmalloc_trace+0x48/0x94 [ 40.037791][ T4280] udf_find_entry+0x44c/0x1010 [ 40.038953][ T4280] udf_rename+0x338/0x10b0 [ 40.040107][ T4280] vfs_rename+0xac8/0xe04 [ 40.041148][ T4280] do_renameat2+0x9ec/0xe64 [ 40.042293][ T4280] __arm64_sys_renameat2+0xe0/0xfc [ 40.043551][ T4280] invoke_syscall+0x98/0x2c0 [ 40.044743][ T4280] el0_svc_common+0x138/0x258 [ 40.045931][ T4280] do_el0_svc+0x64/0x218 [ 40.047057][ T4280] el0_svc+0x58/0x168 [ 40.048115][ T4280] el0t_64_sync_handler+0x84/0xf0 [ 40.049401][ T4280] el0t_64_sync+0x18c/0x190 [ 40.054550][ C1] ------------[ cut here ]------------ [ 40.055904][ C1] VFS: brelse: Trying to free free buffer [ 40.057461][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.059684][ C1] Modules linked in: [ 40.060653][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 40.062952][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.065484][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.067504][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 40.068800][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 40.070070][ C1] sp : ffff800008017df0 [ 40.071123][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.073192][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 40.075294][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.077374][ C1] x20: ffff0000dfd99a58 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 40.079354][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 40.081433][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.083519][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 40.085473][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.087469][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 40.089507][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.091582][ C1] Call trace: [ 40.092458][ C1] invalidate_bh_lru+0x128/0x200 [ 40.093738][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.095404][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.097187][ C1] ipi_handler+0x15c/0x86c [ 40.098318][ C1] handle_percpu_devid_irq+0x174/0x354 [ 40.099788][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 40.101173][ C1] gic_handle_irq+0x70/0x1e4 [ 40.102343][ C1] call_on_irq_stack+0x24/0x4c [ 40.103666][ C1] do_interrupt_handler+0xd4/0x138 [ 40.104999][ C1] el1_interrupt+0x34/0x68 [ 40.106162][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.107421][ C1] el1h_64_irq+0x64/0x68 [ 40.108364][ C1] arch_local_irq_enable+0xc/0x18 [ 40.109310][ C1] default_idle_call+0x68/0xdc [ 40.110223][ C1] do_idle+0x1e0/0x514 [ 40.111002][ C1] cpu_startup_entry+0x5c/0x74 [ 40.111899][ C1] secondary_start_kernel+0x19c/0x1c4 [ 40.112932][ C1] __secondary_switched+0xb0/0xb4 [ 40.114205][ C1] irq event stamp: 117212 [ 40.115323][ C1] hardirqs last enabled at (117211): [] default_idle_call+0x54/0xdc [ 40.117805][ C1] hardirqs last disabled at (117212): [] el1_interrupt+0x24/0x68 [ 40.120160][ C1] softirqs last enabled at (116914): [] __do_softirq+0xc1c/0xe38 [ 40.122534][ C1] softirqs last disabled at (116901): [] ____do_softirq+0x14/0x20 [ 40.125035][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 40.149573][ T4281] loop0: detected capacity change from 0 to 2048 [ 40.154554][ T4281] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.159780][ T4281] FAULT_INJECTION: forcing a failure. [ 40.159780][ T4281] name failslab, interval 1, probability 0, space 0, times 0 [ 40.163479][ T4281] CPU: 1 PID: 4281 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.166027][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.168540][ T4281] Call trace: [ 40.169403][ T4281] dump_backtrace+0x1c8/0x1f4 [ 40.170577][ T4281] show_stack+0x2c/0x3c [ 40.171666][ T4281] dump_stack_lvl+0x108/0x170 [ 40.172857][ T4281] dump_stack+0x1c/0x58 [ 40.173929][ T4281] should_fail_ex+0x3c0/0x51c [ 40.175116][ T4281] __should_failslab+0xc8/0x128 [ 40.176303][ T4281] should_failslab+0x10/0x28 [ 40.177486][ T4281] __kmem_cache_alloc_node+0x80/0x388 [ 40.178870][ T4281] kmalloc_trace+0x48/0x94 [ 40.180038][ T4281] udf_find_entry+0x44c/0x1010 [ 40.181235][ T4281] udf_rename+0x1b4/0x10b0 [ 40.182361][ T4281] vfs_rename+0xac8/0xe04 [ 40.183494][ T4281] do_renameat2+0x9ec/0xe64 [ 40.184677][ T4281] __arm64_sys_renameat2+0xe0/0xfc [ 40.186091][ T4281] invoke_syscall+0x98/0x2c0 [ 40.187306][ T4281] el0_svc_common+0x138/0x258 [ 40.188536][ T4281] do_el0_svc+0x64/0x218 [ 40.189616][ T4281] el0_svc+0x58/0x168 [ 40.190584][ T4281] el0t_64_sync_handler+0x84/0xf0 [ 40.191820][ T4281] el0t_64_sync+0x18c/0x190 executing program [ 40.223414][ T4282] loop0: detected capacity change from 0 to 2048 [ 40.229027][ T4282] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.233306][ T4282] FAULT_INJECTION: forcing a failure. [ 40.233306][ T4282] name failslab, interval 1, probability 0, space 0, times 0 [ 40.236712][ T4282] CPU: 1 PID: 4282 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.239201][ T4282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.241691][ T4282] Call trace: [ 40.242521][ T4282] dump_backtrace+0x1c8/0x1f4 [ 40.243778][ T4282] show_stack+0x2c/0x3c [ 40.244835][ T4282] dump_stack_lvl+0x108/0x170 [ 40.246058][ T4282] dump_stack+0x1c/0x58 [ 40.247134][ T4282] should_fail_ex+0x3c0/0x51c [ 40.248332][ T4282] __should_failslab+0xc8/0x128 [ 40.249567][ T4282] should_failslab+0x10/0x28 [ 40.250714][ T4282] __kmem_cache_alloc_node+0x80/0x388 [ 40.252126][ T4282] kmalloc_trace+0x48/0x94 [ 40.253286][ T4282] udf_find_entry+0x44c/0x1010 [ 40.254485][ T4282] udf_rename+0x1b4/0x10b0 [ 40.255620][ T4282] vfs_rename+0xac8/0xe04 [ 40.256642][ T4282] do_renameat2+0x9ec/0xe64 [ 40.257802][ T4282] __arm64_sys_renameat2+0xe0/0xfc [ 40.259137][ T4282] invoke_syscall+0x98/0x2c0 [ 40.260284][ T4282] el0_svc_common+0x138/0x258 [ 40.261476][ T4282] do_el0_svc+0x64/0x218 [ 40.262473][ T4282] el0_svc+0x58/0x168 [ 40.263517][ T4282] el0t_64_sync_handler+0x84/0xf0 [ 40.264735][ T4282] el0t_64_sync+0x18c/0x190 executing program [ 40.290359][ T4283] loop0: detected capacity change from 0 to 2048 [ 40.295076][ T4283] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.299656][ T4283] FAULT_INJECTION: forcing a failure. [ 40.299656][ T4283] name failslab, interval 1, probability 0, space 0, times 0 [ 40.303046][ T4283] CPU: 1 PID: 4283 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.305554][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.308088][ T4283] Call trace: [ 40.308873][ T4283] dump_backtrace+0x1c8/0x1f4 [ 40.310047][ T4283] show_stack+0x2c/0x3c [ 40.311133][ T4283] dump_stack_lvl+0x108/0x170 [ 40.312353][ T4283] dump_stack+0x1c/0x58 [ 40.313428][ T4283] should_fail_ex+0x3c0/0x51c [ 40.314583][ T4283] __should_failslab+0xc8/0x128 [ 40.315828][ T4283] should_failslab+0x10/0x28 [ 40.316999][ T4283] __kmem_cache_alloc_node+0x80/0x388 [ 40.318328][ T4283] kmalloc_trace+0x48/0x94 [ 40.319479][ T4283] udf_find_entry+0x44c/0x1010 [ 40.320670][ T4283] udf_rename+0x1b4/0x10b0 [ 40.321816][ T4283] vfs_rename+0xac8/0xe04 [ 40.322961][ T4283] do_renameat2+0x9ec/0xe64 [ 40.324126][ T4283] __arm64_sys_renameat2+0xe0/0xfc [ 40.325367][ T4283] invoke_syscall+0x98/0x2c0 [ 40.326582][ T4283] el0_svc_common+0x138/0x258 [ 40.327746][ T4283] do_el0_svc+0x64/0x218 [ 40.328782][ T4283] el0_svc+0x58/0x168 [ 40.329827][ T4283] el0t_64_sync_handler+0x84/0xf0 [ 40.331090][ T4283] el0t_64_sync+0x18c/0x190 executing program [ 40.373569][ T4284] loop0: detected capacity change from 0 to 2048 [ 40.379069][ T4284] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.383153][ T4284] FAULT_INJECTION: forcing a failure. [ 40.383153][ T4284] name failslab, interval 1, probability 0, space 0, times 0 [ 40.386325][ T4284] CPU: 1 PID: 4284 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.388798][ T4284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.391378][ T4284] Call trace: [ 40.392134][ T4284] dump_backtrace+0x1c8/0x1f4 [ 40.393426][ T4284] show_stack+0x2c/0x3c [ 40.394479][ T4284] dump_stack_lvl+0x108/0x170 [ 40.395736][ T4284] dump_stack+0x1c/0x58 [ 40.396842][ T4284] should_fail_ex+0x3c0/0x51c [ 40.398070][ T4284] __should_failslab+0xc8/0x128 [ 40.399267][ T4284] should_failslab+0x10/0x28 [ 40.400365][ T4284] __kmem_cache_alloc_node+0x80/0x388 [ 40.401713][ T4284] kmalloc_trace+0x48/0x94 [ 40.402809][ T4284] udf_find_entry+0x44c/0x1010 [ 40.404005][ T4284] udf_rename+0x1b4/0x10b0 [ 40.405101][ T4284] vfs_rename+0xac8/0xe04 [ 40.406201][ T4284] do_renameat2+0x9ec/0xe64 [ 40.407303][ T4284] __arm64_sys_renameat2+0xe0/0xfc [ 40.408626][ T4284] invoke_syscall+0x98/0x2c0 [ 40.409811][ T4284] el0_svc_common+0x138/0x258 [ 40.411101][ T4284] do_el0_svc+0x64/0x218 [ 40.412234][ T4284] el0_svc+0x58/0x168 [ 40.413237][ T4284] el0t_64_sync_handler+0x84/0xf0 [ 40.414506][ T4284] el0t_64_sync+0x18c/0x190 executing program [ 40.438959][ T4285] loop0: detected capacity change from 0 to 2048 [ 40.443809][ T4285] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.448069][ T4285] FAULT_INJECTION: forcing a failure. [ 40.448069][ T4285] name failslab, interval 1, probability 0, space 0, times 0 [ 40.451161][ T4285] CPU: 1 PID: 4285 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.453527][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.456071][ T4285] Call trace: [ 40.456975][ T4285] dump_backtrace+0x1c8/0x1f4 [ 40.458129][ T4285] show_stack+0x2c/0x3c [ 40.459172][ T4285] dump_stack_lvl+0x108/0x170 [ 40.460437][ T4285] dump_stack+0x1c/0x58 [ 40.461547][ T4285] should_fail_ex+0x3c0/0x51c [ 40.462735][ T4285] __should_failslab+0xc8/0x128 [ 40.463956][ T4285] should_failslab+0x10/0x28 [ 40.465187][ T4285] __kmem_cache_alloc_node+0x80/0x388 [ 40.466495][ T4285] kmalloc_trace+0x48/0x94 [ 40.467654][ T4285] udf_find_entry+0x44c/0x1010 [ 40.468796][ T4285] udf_rename+0x1b4/0x10b0 [ 40.470005][ T4285] vfs_rename+0xac8/0xe04 [ 40.471166][ T4285] do_renameat2+0x9ec/0xe64 [ 40.472409][ T4285] __arm64_sys_renameat2+0xe0/0xfc [ 40.473721][ T4285] invoke_syscall+0x98/0x2c0 [ 40.474891][ T4285] el0_svc_common+0x138/0x258 [ 40.476098][ T4285] do_el0_svc+0x64/0x218 [ 40.477167][ T4285] el0_svc+0x58/0x168 [ 40.478217][ T4285] el0t_64_sync_handler+0x84/0xf0 [ 40.479530][ T4285] el0t_64_sync+0x18c/0x190 executing program [ 40.511199][ T4286] loop0: detected capacity change from 0 to 2048 [ 40.515813][ T4286] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.521509][ T4286] FAULT_INJECTION: forcing a failure. [ 40.521509][ T4286] name failslab, interval 1, probability 0, space 0, times 0 [ 40.524924][ T4286] CPU: 0 PID: 4286 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.527377][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.529877][ T4286] Call trace: [ 40.530711][ T4286] dump_backtrace+0x1c8/0x1f4 [ 40.531871][ T4286] show_stack+0x2c/0x3c [ 40.532903][ T4286] dump_stack_lvl+0x108/0x170 [ 40.534061][ T4286] dump_stack+0x1c/0x58 [ 40.535138][ T4286] should_fail_ex+0x3c0/0x51c [ 40.536290][ T4286] __should_failslab+0xc8/0x128 [ 40.537498][ T4286] should_failslab+0x10/0x28 [ 40.538635][ T4286] __kmem_cache_alloc_node+0x80/0x388 [ 40.540019][ T4286] kmalloc_trace+0x48/0x94 [ 40.541137][ T4286] udf_find_entry+0x44c/0x1010 [ 40.542415][ T4286] udf_rename+0x338/0x10b0 [ 40.543502][ T4286] vfs_rename+0xac8/0xe04 [ 40.544607][ T4286] do_renameat2+0x9ec/0xe64 [ 40.545774][ T4286] __arm64_sys_renameat2+0xe0/0xfc [ 40.547106][ T4286] invoke_syscall+0x98/0x2c0 [ 40.548266][ T4286] el0_svc_common+0x138/0x258 [ 40.549527][ T4286] do_el0_svc+0x64/0x218 [ 40.550582][ T4286] el0_svc+0x58/0x168 [ 40.551554][ T4286] el0t_64_sync_handler+0x84/0xf0 [ 40.552827][ T4286] el0t_64_sync+0x18c/0x190 [ 40.559432][ C0] ------------[ cut here ]------------ [ 40.560877][ C0] VFS: brelse: Trying to free free buffer [ 40.562440][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.564573][ C0] Modules linked in: [ 40.565515][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 40.567852][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.570268][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.572184][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 40.573466][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 40.574786][ C0] sp : ffff800008007df0 [ 40.575783][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.577934][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 40.580017][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.582136][ C0] x20: ffff0000e25a1060 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 40.584123][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 40.586166][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.588202][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 40.590264][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.592381][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 40.594377][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.596464][ C0] Call trace: [ 40.597295][ C0] invalidate_bh_lru+0x128/0x200 [ 40.598608][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.600145][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.601925][ C0] ipi_handler+0x15c/0x86c [ 40.603049][ C0] handle_percpu_devid_irq+0x174/0x354 [ 40.604438][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 40.605868][ C0] gic_handle_irq+0x70/0x1e4 [ 40.607133][ C0] call_on_irq_stack+0x24/0x4c [ 40.608358][ C0] do_interrupt_handler+0xd4/0x138 [ 40.609771][ C0] el1_interrupt+0x34/0x68 [ 40.610884][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.612189][ C0] el1h_64_irq+0x64/0x68 [ 40.613203][ C0] arch_local_irq_enable+0xc/0x18 [ 40.614447][ C0] default_idle_call+0x68/0xdc [ 40.615703][ C0] do_idle+0x1e0/0x514 [ 40.616733][ C0] cpu_startup_entry+0x5c/0x74 [ 40.617962][ C0] rest_init+0x2d8/0x2f0 [ 40.618981][ C0] start_kernel+0x0/0x608 [ 40.620038][ C0] start_kernel+0x448/0x608 [ 40.621187][ C0] __primary_switched+0xb8/0xc0 [ 40.622444][ C0] irq event stamp: 154228 [ 40.623647][ C0] hardirqs last enabled at (154227): [] default_idle_call+0x54/0xdc [ 40.626051][ C0] hardirqs last disabled at (154228): [] el1_interrupt+0x24/0x68 [ 40.628319][ C0] softirqs last enabled at (154186): [] __do_softirq+0xc1c/0xe38 [ 40.630590][ C0] softirqs last disabled at (154169): [] ____do_softirq+0x14/0x20 [ 40.633016][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 40.661001][ T4287] loop0: detected capacity change from 0 to 2048 [ 40.665700][ T4287] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.670073][ T4287] FAULT_INJECTION: forcing a failure. [ 40.670073][ T4287] name failslab, interval 1, probability 0, space 0, times 0 [ 40.673277][ T4287] CPU: 1 PID: 4287 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.675752][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.678368][ T4287] Call trace: [ 40.679243][ T4287] dump_backtrace+0x1c8/0x1f4 [ 40.680404][ T4287] show_stack+0x2c/0x3c [ 40.681449][ T4287] dump_stack_lvl+0x108/0x170 [ 40.682615][ T4287] dump_stack+0x1c/0x58 [ 40.683700][ T4287] should_fail_ex+0x3c0/0x51c [ 40.684846][ T4287] __should_failslab+0xc8/0x128 [ 40.686085][ T4287] should_failslab+0x10/0x28 [ 40.687259][ T4287] __kmem_cache_alloc_node+0x80/0x388 [ 40.688639][ T4287] kmalloc_trace+0x48/0x94 [ 40.689690][ T4287] udf_find_entry+0x44c/0x1010 [ 40.690924][ T4287] udf_rename+0x1b4/0x10b0 [ 40.691974][ T4287] vfs_rename+0xac8/0xe04 [ 40.693060][ T4287] do_renameat2+0x9ec/0xe64 [ 40.694223][ T4287] __arm64_sys_renameat2+0xe0/0xfc [ 40.695486][ T4287] invoke_syscall+0x98/0x2c0 [ 40.696642][ T4287] el0_svc_common+0x138/0x258 [ 40.697795][ T4287] do_el0_svc+0x64/0x218 [ 40.699017][ T4287] el0_svc+0x58/0x168 [ 40.700038][ T4287] el0t_64_sync_handler+0x84/0xf0 [ 40.701291][ T4287] el0t_64_sync+0x18c/0x190 executing program [ 40.731946][ T4288] loop0: detected capacity change from 0 to 2048 [ 40.736276][ T4288] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.740838][ T4288] FAULT_INJECTION: forcing a failure. [ 40.740838][ T4288] name failslab, interval 1, probability 0, space 0, times 0 [ 40.744202][ T4288] CPU: 1 PID: 4288 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.746667][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.749220][ T4288] Call trace: [ 40.750059][ T4288] dump_backtrace+0x1c8/0x1f4 [ 40.751267][ T4288] show_stack+0x2c/0x3c [ 40.752340][ T4288] dump_stack_lvl+0x108/0x170 [ 40.753616][ T4288] dump_stack+0x1c/0x58 [ 40.754695][ T4288] should_fail_ex+0x3c0/0x51c [ 40.755895][ T4288] __should_failslab+0xc8/0x128 [ 40.757132][ T4288] should_failslab+0x10/0x28 [ 40.758290][ T4288] __kmem_cache_alloc_node+0x80/0x388 [ 40.759617][ T4288] kmalloc_trace+0x48/0x94 [ 40.760735][ T4288] udf_find_entry+0x44c/0x1010 [ 40.762015][ T4288] udf_rename+0x338/0x10b0 [ 40.763153][ T4288] vfs_rename+0xac8/0xe04 [ 40.764188][ T4288] do_renameat2+0x9ec/0xe64 [ 40.765366][ T4288] __arm64_sys_renameat2+0xe0/0xfc [ 40.766661][ T4288] invoke_syscall+0x98/0x2c0 [ 40.767781][ T4288] el0_svc_common+0x138/0x258 [ 40.769008][ T4288] do_el0_svc+0x64/0x218 [ 40.770085][ T4288] el0_svc+0x58/0x168 [ 40.771095][ T4288] el0t_64_sync_handler+0x84/0xf0 [ 40.772463][ T4288] el0t_64_sync+0x18c/0x190 [ 40.777301][ T4220] ------------[ cut here ]------------ [ 40.778725][ T4220] VFS: brelse: Trying to free free buffer [ 40.780368][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.782637][ T4220] Modules linked in: [ 40.783600][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.786136][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.788681][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.790650][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 40.792008][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 40.793453][ T4220] sp : ffff80001dc273d0 [ 40.794519][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff80019ebee000 [ 40.796548][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 40.798567][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 40.800556][ T4220] x20: ffff0000e259ec28 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 40.802603][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 40.804639][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.806614][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 40.808630][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.810658][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 40.812698][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.814660][ T4220] Call trace: [ 40.815489][ T4220] invalidate_bh_lru+0x128/0x200 [ 40.816819][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 40.818318][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.819678][ T4220] invalidate_bh_lrus+0x34/0x40 [ 40.820951][ T4220] blkdev_flush_mapping+0x128/0x280 [ 40.822242][ T4220] blkdev_put+0x464/0x6e0 [ 40.823319][ T4220] kill_block_super+0x98/0xdc [ 40.824458][ T4220] deactivate_locked_super+0xac/0x124 [ 40.825936][ T4220] deactivate_super+0xf0/0x110 [ 40.827197][ T4220] cleanup_mnt+0x394/0x41c [ 40.828289][ T4220] __cleanup_mnt+0x20/0x30 [ 40.829405][ T4220] task_work_run+0x240/0x2f0 [ 40.830555][ T4220] do_notify_resume+0x2148/0x3474 [ 40.831809][ T4220] el0_svc+0x9c/0x168 [ 40.832880][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 40.834183][ T4220] el0t_64_sync+0x18c/0x190 [ 40.835288][ T4220] irq event stamp: 290872 [ 40.836408][ T4220] hardirqs last enabled at (290871): [] __folio_end_writeback+0x660/0x9c8 [ 40.838501][ T4220] hardirqs last disabled at (290872): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.840525][ T4220] softirqs last enabled at (290252): [] local_bh_enable+0x10/0x34 [ 40.842380][ T4220] softirqs last disabled at (290250): [] local_bh_disable+0x10/0x34 [ 40.844737][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 40.865382][ T4289] loop0: detected capacity change from 0 to 2048 [ 40.870602][ T4289] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.874824][ T4289] FAULT_INJECTION: forcing a failure. [ 40.874824][ T4289] name failslab, interval 1, probability 0, space 0, times 0 [ 40.878192][ T4289] CPU: 1 PID: 4289 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.880685][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.883359][ T4289] Call trace: [ 40.884236][ T4289] dump_backtrace+0x1c8/0x1f4 [ 40.885468][ T4289] show_stack+0x2c/0x3c [ 40.886525][ T4289] dump_stack_lvl+0x108/0x170 [ 40.887724][ T4289] dump_stack+0x1c/0x58 [ 40.888855][ T4289] should_fail_ex+0x3c0/0x51c [ 40.890070][ T4289] __should_failslab+0xc8/0x128 [ 40.891273][ T4289] should_failslab+0x10/0x28 [ 40.892461][ T4289] __kmem_cache_alloc_node+0x80/0x388 [ 40.893764][ T4289] __kmalloc+0xc4/0x1c4 [ 40.894798][ T4289] tomoyo_realpath_from_path+0xc8/0x4cc [ 40.896239][ T4289] tomoyo_path2_perm+0x2bc/0x894 [ 40.897490][ T4289] tomoyo_path_rename+0x184/0x1dc [ 40.898772][ T4289] security_path_rename+0x154/0x1f0 [ 40.900209][ T4289] do_renameat2+0x754/0xe64 [ 40.901376][ T4289] __arm64_sys_renameat2+0xe0/0xfc [ 40.902743][ T4289] invoke_syscall+0x98/0x2c0 [ 40.903837][ T4289] el0_svc_common+0x138/0x258 [ 40.905133][ T4289] do_el0_svc+0x64/0x218 [ 40.906203][ T4289] el0_svc+0x58/0x168 [ 40.907178][ T4289] el0t_64_sync_handler+0x84/0xf0 [ 40.908379][ T4289] el0t_64_sync+0x18c/0x190 [ 40.910120][ T4289] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 40.934989][ T4290] loop0: detected capacity change from 0 to 2048 [ 40.940068][ T4290] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 40.945025][ T4290] FAULT_INJECTION: forcing a failure. [ 40.945025][ T4290] name failslab, interval 1, probability 0, space 0, times 0 [ 40.948313][ T4290] CPU: 1 PID: 4290 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.950799][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.953346][ T4290] Call trace: [ 40.954134][ T4290] dump_backtrace+0x1c8/0x1f4 [ 40.955336][ T4290] show_stack+0x2c/0x3c [ 40.956347][ T4290] dump_stack_lvl+0x108/0x170 [ 40.957523][ T4290] dump_stack+0x1c/0x58 [ 40.958585][ T4290] should_fail_ex+0x3c0/0x51c [ 40.959775][ T4290] __should_failslab+0xc8/0x128 [ 40.961048][ T4290] should_failslab+0x10/0x28 [ 40.962224][ T4290] __kmem_cache_alloc_node+0x80/0x388 [ 40.963533][ T4290] kmalloc_trace+0x48/0x94 [ 40.964656][ T4290] udf_find_entry+0x44c/0x1010 [ 40.965842][ T4290] udf_rename+0x338/0x10b0 [ 40.966934][ T4290] vfs_rename+0xac8/0xe04 [ 40.968009][ T4290] do_renameat2+0x9ec/0xe64 [ 40.969154][ T4290] __arm64_sys_renameat2+0xe0/0xfc [ 40.970472][ T4290] invoke_syscall+0x98/0x2c0 [ 40.971633][ T4290] el0_svc_common+0x138/0x258 [ 40.972803][ T4290] do_el0_svc+0x64/0x218 [ 40.973856][ T4290] el0_svc+0x58/0x168 [ 40.974832][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 40.976084][ T4290] el0t_64_sync+0x18c/0x190 [ 40.982178][ T4220] ------------[ cut here ]------------ [ 40.983584][ T4220] VFS: brelse: Trying to free free buffer [ 40.985101][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.987310][ T4220] Modules linked in: [ 40.988288][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 40.990778][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.993297][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.995207][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 40.996523][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 40.997853][ T4220] sp : ffff80001dc273d0 [ 40.998835][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff80019ebee000 [ 41.000776][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 41.002823][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 41.004840][ T4220] x20: ffff0000d7692970 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 41.006823][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 41.008854][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.010826][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 41.012922][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.014788][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 41.016707][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.018706][ T4220] Call trace: [ 41.019473][ T4220] invalidate_bh_lru+0x128/0x200 [ 41.020628][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 41.022171][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.023505][ T4220] invalidate_bh_lrus+0x34/0x40 [ 41.024767][ T4220] blkdev_flush_mapping+0x128/0x280 [ 41.026116][ T4220] blkdev_put+0x464/0x6e0 [ 41.027235][ T4220] kill_block_super+0x98/0xdc [ 41.028422][ T4220] deactivate_locked_super+0xac/0x124 [ 41.029874][ T4220] deactivate_super+0xf0/0x110 [ 41.031093][ T4220] cleanup_mnt+0x394/0x41c [ 41.032220][ T4220] __cleanup_mnt+0x20/0x30 [ 41.033327][ T4220] task_work_run+0x240/0x2f0 [ 41.034469][ T4220] do_notify_resume+0x2148/0x3474 [ 41.035722][ T4220] el0_svc+0x9c/0x168 [ 41.036761][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 41.038018][ T4220] el0t_64_sync+0x18c/0x190 [ 41.039183][ T4220] irq event stamp: 298208 [ 41.040271][ T4220] hardirqs last enabled at (298207): [] __folio_end_writeback+0x660/0x9c8 [ 41.042843][ T4220] hardirqs last disabled at (298208): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.045568][ T4220] softirqs last enabled at (297598): [] local_bh_enable+0x10/0x34 [ 41.047939][ T4220] softirqs last disabled at (297596): [] local_bh_disable+0x10/0x34 [ 41.050415][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 41.070809][ T4291] loop0: detected capacity change from 0 to 2048 [ 41.075354][ T4291] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.080965][ T4291] FAULT_INJECTION: forcing a failure. [ 41.080965][ T4291] name failslab, interval 1, probability 0, space 0, times 0 [ 41.084295][ T4291] CPU: 1 PID: 4291 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.086696][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.089189][ T4291] Call trace: [ 41.089994][ T4291] dump_backtrace+0x1c8/0x1f4 [ 41.091171][ T4291] show_stack+0x2c/0x3c [ 41.092235][ T4291] dump_stack_lvl+0x108/0x170 [ 41.093422][ T4291] dump_stack+0x1c/0x58 [ 41.094472][ T4291] should_fail_ex+0x3c0/0x51c [ 41.095716][ T4291] __should_failslab+0xc8/0x128 [ 41.097009][ T4291] should_failslab+0x10/0x28 [ 41.098172][ T4291] __kmem_cache_alloc_node+0x80/0x388 [ 41.099537][ T4291] kmalloc_trace+0x48/0x94 [ 41.100627][ T4291] udf_find_entry+0x44c/0x1010 [ 41.101805][ T4291] udf_rename+0x338/0x10b0 [ 41.102944][ T4291] vfs_rename+0xac8/0xe04 [ 41.104057][ T4291] do_renameat2+0x9ec/0xe64 [ 41.105165][ T4291] __arm64_sys_renameat2+0xe0/0xfc [ 41.106496][ T4291] invoke_syscall+0x98/0x2c0 [ 41.107656][ T4291] el0_svc_common+0x138/0x258 [ 41.108776][ T4291] do_el0_svc+0x64/0x218 [ 41.109881][ T4291] el0_svc+0x58/0x168 [ 41.110943][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 41.112267][ T4291] el0t_64_sync+0x18c/0x190 [ 41.118273][ T4220] ------------[ cut here ]------------ [ 41.119650][ T4220] VFS: brelse: Trying to free free buffer [ 41.121182][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.123451][ T4220] Modules linked in: [ 41.124376][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.126855][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.129437][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.131465][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 41.132766][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 41.134146][ T4220] sp : ffff80001dc273d0 [ 41.135227][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 41.137269][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 41.139346][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 41.141340][ T4220] x20: ffff0000dfeb6970 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 41.143387][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 41.145429][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.147369][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 41.149411][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.151526][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 41.153513][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.155566][ T4220] Call trace: [ 41.156420][ T4220] invalidate_bh_lru+0x128/0x200 [ 41.157679][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 41.159182][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.160449][ T4220] invalidate_bh_lrus+0x34/0x40 [ 41.161589][ T4220] blkdev_flush_mapping+0x128/0x280 [ 41.162905][ T4220] blkdev_put+0x464/0x6e0 [ 41.164066][ T4220] kill_block_super+0x98/0xdc [ 41.165216][ T4220] deactivate_locked_super+0xac/0x124 [ 41.166580][ T4220] deactivate_super+0xf0/0x110 [ 41.167885][ T4220] cleanup_mnt+0x394/0x41c [ 41.169059][ T4220] __cleanup_mnt+0x20/0x30 [ 41.170185][ T4220] task_work_run+0x240/0x2f0 [ 41.171414][ T4220] do_notify_resume+0x2148/0x3474 [ 41.172746][ T4220] el0_svc+0x9c/0x168 [ 41.173790][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 41.175016][ T4220] el0t_64_sync+0x18c/0x190 [ 41.176175][ T4220] irq event stamp: 301908 [ 41.177187][ T4220] hardirqs last enabled at (301907): [] __folio_end_writeback+0x660/0x9c8 [ 41.179750][ T4220] hardirqs last disabled at (301908): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.182378][ T4220] softirqs last enabled at (301774): [] __do_softirq+0xc1c/0xe38 [ 41.184708][ T4220] softirqs last disabled at (301763): [] ____do_softirq+0x14/0x20 [ 41.186977][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 41.207668][ T4292] loop0: detected capacity change from 0 to 2048 [ 41.212332][ T4292] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.217494][ T4292] FAULT_INJECTION: forcing a failure. [ 41.217494][ T4292] name failslab, interval 1, probability 0, space 0, times 0 [ 41.220726][ T4292] CPU: 1 PID: 4292 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.223085][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.225462][ T4292] Call trace: [ 41.226320][ T4292] dump_backtrace+0x1c8/0x1f4 [ 41.227433][ T4292] show_stack+0x2c/0x3c [ 41.228478][ T4292] dump_stack_lvl+0x108/0x170 [ 41.229643][ T4292] dump_stack+0x1c/0x58 [ 41.230593][ T4292] should_fail_ex+0x3c0/0x51c [ 41.231789][ T4292] __should_failslab+0xc8/0x128 [ 41.233066][ T4292] should_failslab+0x10/0x28 [ 41.234168][ T4292] __kmem_cache_alloc_node+0x80/0x388 [ 41.235487][ T4292] kmalloc_trace+0x48/0x94 [ 41.236589][ T4292] udf_find_entry+0x44c/0x1010 [ 41.237804][ T4292] udf_rename+0x338/0x10b0 [ 41.238928][ T4292] vfs_rename+0xac8/0xe04 [ 41.240035][ T4292] do_renameat2+0x9ec/0xe64 [ 41.241166][ T4292] __arm64_sys_renameat2+0xe0/0xfc [ 41.242457][ T4292] invoke_syscall+0x98/0x2c0 [ 41.243593][ T4292] el0_svc_common+0x138/0x258 [ 41.244771][ T4292] do_el0_svc+0x64/0x218 [ 41.245809][ T4292] el0_svc+0x58/0x168 [ 41.246796][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.248028][ T4292] el0t_64_sync+0x18c/0x190 [ 41.254057][ C1] ------------[ cut here ]------------ [ 41.255429][ C1] VFS: brelse: Trying to free free buffer [ 41.256969][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.259193][ C1] Modules linked in: [ 41.260232][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 41.262491][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.265023][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.267002][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.268297][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.269615][ C1] sp : ffff800008017df0 [ 41.270653][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.272697][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 41.274677][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.276663][ C1] x20: ffff0000e25b2a58 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 41.278633][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 41.280608][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.282608][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 41.284743][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.286747][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 41.288764][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.290734][ C1] Call trace: [ 41.291562][ C1] invalidate_bh_lru+0x128/0x200 [ 41.292804][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.294409][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.296205][ C1] ipi_handler+0x15c/0x86c [ 41.297266][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.298623][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 41.299989][ C1] gic_handle_irq+0x70/0x1e4 [ 41.301119][ C1] call_on_irq_stack+0x24/0x4c [ 41.302331][ C1] do_interrupt_handler+0xd4/0x138 [ 41.303651][ C1] el1_interrupt+0x34/0x68 [ 41.304750][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.305941][ C1] el1h_64_irq+0x64/0x68 [ 41.306993][ C1] arch_local_irq_enable+0xc/0x18 [ 41.308149][ C1] default_idle_call+0x68/0xdc [ 41.309225][ C1] do_idle+0x1e0/0x514 [ 41.310207][ C1] cpu_startup_entry+0x5c/0x74 [ 41.311404][ C1] secondary_start_kernel+0x19c/0x1c4 [ 41.312693][ C1] __secondary_switched+0xb0/0xb4 [ 41.313927][ C1] irq event stamp: 121100 [ 41.315018][ C1] hardirqs last enabled at (121099): [] default_idle_call+0x54/0xdc [ 41.317484][ C1] hardirqs last disabled at (121100): [] el1_interrupt+0x24/0x68 [ 41.319825][ C1] softirqs last enabled at (119928): [] __do_softirq+0xc1c/0xe38 [ 41.322132][ C1] softirqs last disabled at (119921): [] ____do_softirq+0x14/0x20 [ 41.324496][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.348960][ T4293] loop0: detected capacity change from 0 to 2048 [ 41.354189][ T4293] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.358986][ T4293] FAULT_INJECTION: forcing a failure. [ 41.358986][ T4293] name failslab, interval 1, probability 0, space 0, times 0 [ 41.362234][ T4293] CPU: 1 PID: 4293 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.364644][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.367082][ T4293] Call trace: [ 41.367928][ T4293] dump_backtrace+0x1c8/0x1f4 [ 41.369092][ T4293] show_stack+0x2c/0x3c [ 41.370166][ T4293] dump_stack_lvl+0x108/0x170 [ 41.371290][ T4293] dump_stack+0x1c/0x58 [ 41.372315][ T4293] should_fail_ex+0x3c0/0x51c [ 41.373467][ T4293] __should_failslab+0xc8/0x128 [ 41.374642][ T4293] should_failslab+0x10/0x28 [ 41.375753][ T4293] __kmem_cache_alloc_node+0x80/0x388 [ 41.377119][ T4293] __kmalloc+0xc4/0x1c4 [ 41.378126][ T4293] tomoyo_encode+0x270/0x4b0 [ 41.379270][ T4293] tomoyo_realpath_from_path+0x478/0x4cc [ 41.380732][ T4293] tomoyo_path2_perm+0x2bc/0x894 [ 41.382008][ T4293] tomoyo_path_rename+0x184/0x1dc [ 41.383289][ T4293] security_path_rename+0x154/0x1f0 [ 41.384558][ T4293] do_renameat2+0x754/0xe64 [ 41.385682][ T4293] __arm64_sys_renameat2+0xe0/0xfc [ 41.387069][ T4293] invoke_syscall+0x98/0x2c0 [ 41.388214][ T4293] el0_svc_common+0x138/0x258 [ 41.389322][ T4293] do_el0_svc+0x64/0x218 [ 41.390420][ T4293] el0_svc+0x58/0x168 [ 41.391443][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 41.392690][ T4293] el0t_64_sync+0x18c/0x190 [ 41.393996][ T4293] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 41.420779][ T4294] loop0: detected capacity change from 0 to 2048 [ 41.426254][ T4294] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.431475][ T4294] FAULT_INJECTION: forcing a failure. [ 41.431475][ T4294] name failslab, interval 1, probability 0, space 0, times 0 [ 41.434755][ T4294] CPU: 1 PID: 4294 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.437111][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.439534][ T4294] Call trace: [ 41.440389][ T4294] dump_backtrace+0x1c8/0x1f4 [ 41.441534][ T4294] show_stack+0x2c/0x3c [ 41.442548][ T4294] dump_stack_lvl+0x108/0x170 [ 41.443730][ T4294] dump_stack+0x1c/0x58 [ 41.444818][ T4294] should_fail_ex+0x3c0/0x51c [ 41.445969][ T4294] __should_failslab+0xc8/0x128 [ 41.447195][ T4294] should_failslab+0x10/0x28 [ 41.448335][ T4294] __kmem_cache_alloc_node+0x80/0x388 [ 41.449626][ T4294] kmalloc_trace+0x48/0x94 [ 41.450734][ T4294] udf_find_entry+0x44c/0x1010 [ 41.451967][ T4294] udf_rename+0x1b4/0x10b0 [ 41.453016][ T4294] vfs_rename+0xac8/0xe04 [ 41.454134][ T4294] do_renameat2+0x9ec/0xe64 [ 41.455200][ T4294] __arm64_sys_renameat2+0xe0/0xfc [ 41.456430][ T4294] invoke_syscall+0x98/0x2c0 [ 41.457511][ T4294] el0_svc_common+0x138/0x258 [ 41.458644][ T4294] do_el0_svc+0x64/0x218 [ 41.459622][ T4294] el0_svc+0x58/0x168 [ 41.460613][ T4294] el0t_64_sync_handler+0x84/0xf0 [ 41.461831][ T4294] el0t_64_sync+0x18c/0x190 executing program [ 41.487162][ T4295] loop0: detected capacity change from 0 to 2048 [ 41.491797][ T4295] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.495752][ T4295] FAULT_INJECTION: forcing a failure. [ 41.495752][ T4295] name failslab, interval 1, probability 0, space 0, times 0 [ 41.499094][ T4295] CPU: 0 PID: 4295 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.501551][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.504062][ T4295] Call trace: [ 41.504838][ T4295] dump_backtrace+0x1c8/0x1f4 [ 41.505991][ T4295] show_stack+0x2c/0x3c [ 41.507077][ T4295] dump_stack_lvl+0x108/0x170 [ 41.508247][ T4295] dump_stack+0x1c/0x58 [ 41.509335][ T4295] should_fail_ex+0x3c0/0x51c [ 41.510541][ T4295] __should_failslab+0xc8/0x128 [ 41.511853][ T4295] should_failslab+0x10/0x28 [ 41.512970][ T4295] __kmem_cache_alloc_node+0x80/0x388 [ 41.514307][ T4295] kmalloc_trace+0x48/0x94 [ 41.515447][ T4295] udf_find_entry+0x44c/0x1010 [ 41.516724][ T4295] udf_rename+0x338/0x10b0 [ 41.517778][ T4295] vfs_rename+0xac8/0xe04 [ 41.518802][ T4295] do_renameat2+0x9ec/0xe64 [ 41.519929][ T4295] __arm64_sys_renameat2+0xe0/0xfc [ 41.521286][ T4295] invoke_syscall+0x98/0x2c0 [ 41.522496][ T4295] el0_svc_common+0x138/0x258 [ 41.523643][ T4295] do_el0_svc+0x64/0x218 [ 41.524680][ T4295] el0_svc+0x58/0x168 [ 41.525719][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 41.526980][ T4295] el0t_64_sync+0x18c/0x190 [ 41.532080][ C0] ------------[ cut here ]------------ [ 41.533511][ C0] VFS: brelse: Trying to free free buffer [ 41.535087][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.537214][ C0] Modules linked in: [ 41.538163][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 41.540403][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.542867][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.544823][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.546096][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.547454][ C0] sp : ffff800008007df0 [ 41.548431][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.550529][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 41.552566][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.554588][ C0] x20: ffff0000e25dbdf8 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 41.556660][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 41.558613][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.560645][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 41.562629][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.564694][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 41.566673][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.568690][ C0] Call trace: [ 41.569588][ C0] invalidate_bh_lru+0x128/0x200 [ 41.570822][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.572373][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.574178][ C0] ipi_handler+0x15c/0x86c [ 41.575260][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.576575][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.577894][ C0] gic_handle_irq+0x70/0x1e4 [ 41.578974][ C0] call_on_irq_stack+0x24/0x4c [ 41.580164][ C0] do_interrupt_handler+0xd4/0x138 [ 41.581489][ C0] el1_interrupt+0x34/0x68 [ 41.582585][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.583841][ C0] el1h_64_irq+0x64/0x68 [ 41.584945][ C0] arch_local_irq_enable+0xc/0x18 [ 41.586174][ C0] default_idle_call+0x68/0xdc [ 41.587381][ C0] do_idle+0x1e0/0x514 [ 41.588431][ C0] cpu_startup_entry+0x5c/0x74 [ 41.589736][ C0] rest_init+0x2d8/0x2f0 [ 41.590810][ C0] start_kernel+0x0/0x608 [ 41.591901][ C0] start_kernel+0x448/0x608 [ 41.593005][ C0] __primary_switched+0xb8/0xc0 [ 41.594343][ C0] irq event stamp: 158080 [ 41.595442][ C0] hardirqs last enabled at (158079): [] default_idle_call+0x54/0xdc [ 41.597799][ C0] hardirqs last disabled at (158080): [] el1_interrupt+0x24/0x68 [ 41.600051][ C0] softirqs last enabled at (157764): [] __do_softirq+0xc1c/0xe38 [ 41.602526][ C0] softirqs last disabled at (156875): [] ____do_softirq+0x14/0x20 [ 41.604961][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.629185][ T4296] loop0: detected capacity change from 0 to 2048 [ 41.634926][ T4296] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.639726][ T4296] FAULT_INJECTION: forcing a failure. [ 41.639726][ T4296] name failslab, interval 1, probability 0, space 0, times 0 [ 41.643097][ T4296] CPU: 0 PID: 4296 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.645528][ T4296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.648092][ T4296] Call trace: [ 41.648898][ T4296] dump_backtrace+0x1c8/0x1f4 [ 41.650071][ T4296] show_stack+0x2c/0x3c [ 41.651123][ T4296] dump_stack_lvl+0x108/0x170 [ 41.652277][ T4296] dump_stack+0x1c/0x58 [ 41.653405][ T4296] should_fail_ex+0x3c0/0x51c [ 41.654626][ T4296] __should_failslab+0xc8/0x128 [ 41.655848][ T4296] should_failslab+0x10/0x28 [ 41.657017][ T4296] __kmem_cache_alloc_node+0x80/0x388 [ 41.658365][ T4296] kmalloc_trace+0x48/0x94 [ 41.659502][ T4296] udf_find_entry+0x44c/0x1010 [ 41.660742][ T4296] udf_rename+0x338/0x10b0 [ 41.661892][ T4296] vfs_rename+0xac8/0xe04 [ 41.663099][ T4296] do_renameat2+0x9ec/0xe64 [ 41.664288][ T4296] __arm64_sys_renameat2+0xe0/0xfc [ 41.665552][ T4296] invoke_syscall+0x98/0x2c0 [ 41.666722][ T4296] el0_svc_common+0x138/0x258 [ 41.667919][ T4296] do_el0_svc+0x64/0x218 [ 41.669000][ T4296] el0_svc+0x58/0x168 [ 41.670006][ T4296] el0t_64_sync_handler+0x84/0xf0 [ 41.671283][ T4296] el0t_64_sync+0x18c/0x190 [ 41.675722][ C0] ------------[ cut here ]------------ [ 41.677124][ C0] VFS: brelse: Trying to free free buffer [ 41.678693][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.680982][ C0] Modules linked in: [ 41.682007][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 41.684307][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.686795][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.688763][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.690114][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.691420][ C0] sp : ffff800008007df0 [ 41.692451][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.694519][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 41.696568][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.698504][ C0] x20: ffff0000e25b7d10 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 41.700532][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 41.702551][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.704506][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 41.706451][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.708467][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 41.710505][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.712536][ C0] Call trace: [ 41.713324][ C0] invalidate_bh_lru+0x128/0x200 [ 41.714595][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.716271][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.717968][ C0] ipi_handler+0x15c/0x86c [ 41.719058][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.720542][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.721955][ C0] gic_handle_irq+0x70/0x1e4 [ 41.723102][ C0] call_on_irq_stack+0x24/0x4c [ 41.724319][ C0] do_interrupt_handler+0xd4/0x138 [ 41.725641][ C0] el1_interrupt+0x34/0x68 [ 41.726699][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.727958][ C0] el1h_64_irq+0x64/0x68 [ 41.728964][ C0] arch_local_irq_enable+0xc/0x18 [ 41.730209][ C0] default_idle_call+0x68/0xdc [ 41.731347][ C0] do_idle+0x1e0/0x514 [ 41.732296][ C0] cpu_startup_entry+0x5c/0x74 [ 41.733195][ C0] rest_init+0x2d8/0x2f0 [ 41.733999][ C0] start_kernel+0x0/0x608 [ 41.734824][ C0] start_kernel+0x448/0x608 [ 41.735671][ C0] __primary_switched+0xb8/0xc0 [ 41.736580][ C0] irq event stamp: 158360 [ 41.737546][ C0] hardirqs last enabled at (158359): [] default_idle_call+0x54/0xdc [ 41.740000][ C0] hardirqs last disabled at (158360): [] el1_interrupt+0x24/0x68 [ 41.742367][ C0] softirqs last enabled at (158300): [] __do_softirq+0xc1c/0xe38 [ 41.744674][ C0] softirqs last disabled at (158289): [] ____do_softirq+0x14/0x20 [ 41.747079][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.772185][ T4297] loop0: detected capacity change from 0 to 2048 [ 41.776462][ T4297] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.780734][ T4297] FAULT_INJECTION: forcing a failure. [ 41.780734][ T4297] name failslab, interval 1, probability 0, space 0, times 0 [ 41.784099][ T4297] CPU: 1 PID: 4297 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.786538][ T4297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.789177][ T4297] Call trace: [ 41.790063][ T4297] dump_backtrace+0x1c8/0x1f4 [ 41.791286][ T4297] show_stack+0x2c/0x3c [ 41.792370][ T4297] dump_stack_lvl+0x108/0x170 [ 41.793618][ T4297] dump_stack+0x1c/0x58 [ 41.794711][ T4297] should_fail_ex+0x3c0/0x51c [ 41.796093][ T4297] __should_failslab+0xc8/0x128 [ 41.797381][ T4297] should_failslab+0x10/0x28 [ 41.798603][ T4297] __kmem_cache_alloc_node+0x80/0x388 [ 41.800011][ T4297] kmalloc_trace+0x48/0x94 [ 41.801145][ T4297] udf_find_entry+0x44c/0x1010 [ 41.802370][ T4297] udf_rename+0x1b4/0x10b0 [ 41.803455][ T4297] vfs_rename+0xac8/0xe04 [ 41.804527][ T4297] do_renameat2+0x9ec/0xe64 [ 41.805685][ T4297] __arm64_sys_renameat2+0xe0/0xfc [ 41.807019][ T4297] invoke_syscall+0x98/0x2c0 [ 41.808191][ T4297] el0_svc_common+0x138/0x258 [ 41.809362][ T4297] do_el0_svc+0x64/0x218 [ 41.810444][ T4297] el0_svc+0x58/0x168 [ 41.811465][ T4297] el0t_64_sync_handler+0x84/0xf0 [ 41.812821][ T4297] el0t_64_sync+0x18c/0x190 executing program [ 41.839432][ T4298] loop0: detected capacity change from 0 to 2048 [ 41.844173][ T4298] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.848722][ T4298] FAULT_INJECTION: forcing a failure. [ 41.848722][ T4298] name failslab, interval 1, probability 0, space 0, times 0 [ 41.852168][ T4298] CPU: 1 PID: 4298 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.854808][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.857459][ T4298] Call trace: [ 41.858317][ T4298] dump_backtrace+0x1c8/0x1f4 [ 41.859563][ T4298] show_stack+0x2c/0x3c [ 41.860764][ T4298] dump_stack_lvl+0x108/0x170 [ 41.861960][ T4298] dump_stack+0x1c/0x58 [ 41.863018][ T4298] should_fail_ex+0x3c0/0x51c [ 41.864225][ T4298] __should_failslab+0xc8/0x128 [ 41.865521][ T4298] should_failslab+0x10/0x28 [ 41.866702][ T4298] __kmem_cache_alloc_node+0x80/0x388 [ 41.868129][ T4298] kmalloc_trace+0x48/0x94 [ 41.869194][ T4298] udf_find_entry+0x44c/0x1010 [ 41.870452][ T4298] udf_rename+0x1b4/0x10b0 [ 41.871556][ T4298] vfs_rename+0xac8/0xe04 [ 41.872631][ T4298] do_renameat2+0x9ec/0xe64 [ 41.873786][ T4298] __arm64_sys_renameat2+0xe0/0xfc [ 41.875044][ T4298] invoke_syscall+0x98/0x2c0 [ 41.876162][ T4298] el0_svc_common+0x138/0x258 [ 41.877340][ T4298] do_el0_svc+0x64/0x218 [ 41.878496][ T4298] el0_svc+0x58/0x168 [ 41.879518][ T4298] el0t_64_sync_handler+0x84/0xf0 [ 41.880787][ T4298] el0t_64_sync+0x18c/0x190 executing program [ 41.904558][ T4299] loop0: detected capacity change from 0 to 2048 [ 41.908966][ T4299] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.912903][ T4299] FAULT_INJECTION: forcing a failure. [ 41.912903][ T4299] name failslab, interval 1, probability 0, space 0, times 0 [ 41.916249][ T4299] CPU: 1 PID: 4299 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.918732][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.921372][ T4299] Call trace: [ 41.922269][ T4299] dump_backtrace+0x1c8/0x1f4 [ 41.923537][ T4299] show_stack+0x2c/0x3c [ 41.924614][ T4299] dump_stack_lvl+0x108/0x170 [ 41.925842][ T4299] dump_stack+0x1c/0x58 [ 41.926874][ T4299] should_fail_ex+0x3c0/0x51c [ 41.928057][ T4299] __should_failslab+0xc8/0x128 [ 41.929357][ T4299] should_failslab+0x10/0x28 [ 41.930554][ T4299] __kmem_cache_alloc_node+0x80/0x388 [ 41.931899][ T4299] kmalloc_trace+0x48/0x94 [ 41.933032][ T4299] udf_find_entry+0x44c/0x1010 [ 41.934236][ T4299] udf_rename+0x1b4/0x10b0 [ 41.935353][ T4299] vfs_rename+0xac8/0xe04 [ 41.936511][ T4299] do_renameat2+0x9ec/0xe64 [ 41.937649][ T4299] __arm64_sys_renameat2+0xe0/0xfc [ 41.938930][ T4299] invoke_syscall+0x98/0x2c0 [ 41.940108][ T4299] el0_svc_common+0x138/0x258 [ 41.941319][ T4299] do_el0_svc+0x64/0x218 [ 41.942370][ T4299] el0_svc+0x58/0x168 [ 41.943361][ T4299] el0t_64_sync_handler+0x84/0xf0 [ 41.944649][ T4299] el0t_64_sync+0x18c/0x190 executing program [ 41.969896][ T4300] loop0: detected capacity change from 0 to 2048 [ 41.974715][ T4300] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 41.979625][ T4300] FAULT_INJECTION: forcing a failure. [ 41.979625][ T4300] name failslab, interval 1, probability 0, space 0, times 0 [ 41.982959][ T4300] CPU: 1 PID: 4300 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 41.985349][ T4300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 41.987862][ T4300] Call trace: [ 41.988727][ T4300] dump_backtrace+0x1c8/0x1f4 [ 41.989887][ T4300] show_stack+0x2c/0x3c [ 41.990963][ T4300] dump_stack_lvl+0x108/0x170 [ 41.992136][ T4300] dump_stack+0x1c/0x58 [ 41.993174][ T4300] should_fail_ex+0x3c0/0x51c [ 41.994421][ T4300] __should_failslab+0xc8/0x128 [ 41.995616][ T4300] should_failslab+0x10/0x28 [ 41.996843][ T4300] __kmem_cache_alloc_node+0x80/0x388 [ 41.998172][ T4300] kmalloc_trace+0x48/0x94 [ 41.999283][ T4300] udf_find_entry+0x44c/0x1010 [ 42.000472][ T4300] udf_rename+0x338/0x10b0 [ 42.001585][ T4300] vfs_rename+0xac8/0xe04 [ 42.002667][ T4300] do_renameat2+0x9ec/0xe64 [ 42.003817][ T4300] __arm64_sys_renameat2+0xe0/0xfc [ 42.005156][ T4300] invoke_syscall+0x98/0x2c0 [ 42.006298][ T4300] el0_svc_common+0x138/0x258 [ 42.007481][ T4300] do_el0_svc+0x64/0x218 [ 42.008602][ T4300] el0_svc+0x58/0x168 [ 42.009577][ T4300] el0t_64_sync_handler+0x84/0xf0 [ 42.010881][ T4300] el0t_64_sync+0x18c/0x190 [ 42.016858][ T4220] ------------[ cut here ]------------ [ 42.018236][ T4220] VFS: brelse: Trying to free free buffer [ 42.019827][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.022082][ T4220] Modules linked in: [ 42.023058][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.025579][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.028259][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.030183][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 42.031569][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 42.032835][ T4220] sp : ffff80001dc273d0 [ 42.033817][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff80019ebee000 [ 42.035785][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 42.037787][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 42.039773][ T4220] x20: ffff0000e25d1888 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 42.041779][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 42.043849][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.045925][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 42.047889][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.049998][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 42.052045][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.054102][ T4220] Call trace: [ 42.054938][ T4220] invalidate_bh_lru+0x128/0x200 [ 42.056200][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 42.057668][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.058977][ T4220] invalidate_bh_lrus+0x34/0x40 [ 42.060237][ T4220] blkdev_flush_mapping+0x128/0x280 [ 42.061570][ T4220] blkdev_put+0x464/0x6e0 [ 42.062661][ T4220] kill_block_super+0x98/0xdc [ 42.063815][ T4220] deactivate_locked_super+0xac/0x124 [ 42.065182][ T4220] deactivate_super+0xf0/0x110 [ 42.066447][ T4220] cleanup_mnt+0x394/0x41c [ 42.067610][ T4220] __cleanup_mnt+0x20/0x30 [ 42.068767][ T4220] task_work_run+0x240/0x2f0 [ 42.069937][ T4220] do_notify_resume+0x2148/0x3474 [ 42.071223][ T4220] el0_svc+0x9c/0x168 [ 42.072195][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 42.073481][ T4220] el0t_64_sync+0x18c/0x190 [ 42.074590][ T4220] irq event stamp: 340558 [ 42.075654][ T4220] hardirqs last enabled at (340557): [] __folio_end_writeback+0x660/0x9c8 [ 42.078301][ T4220] hardirqs last disabled at (340558): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.081066][ T4220] softirqs last enabled at (339430): [] local_bh_enable+0x10/0x34 [ 42.083474][ T4220] softirqs last disabled at (339428): [] local_bh_disable+0x10/0x34 [ 42.085907][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 42.106942][ T4301] loop0: detected capacity change from 0 to 2048 [ 42.112467][ T4301] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.116605][ T4301] FAULT_INJECTION: forcing a failure. [ 42.116605][ T4301] name failslab, interval 1, probability 0, space 0, times 0 [ 42.119848][ T4301] CPU: 1 PID: 4301 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.122240][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.124611][ T4301] Call trace: [ 42.125466][ T4301] dump_backtrace+0x1c8/0x1f4 [ 42.126646][ T4301] show_stack+0x2c/0x3c [ 42.127715][ T4301] dump_stack_lvl+0x108/0x170 [ 42.128903][ T4301] dump_stack+0x1c/0x58 [ 42.129954][ T4301] should_fail_ex+0x3c0/0x51c [ 42.131116][ T4301] __should_failslab+0xc8/0x128 [ 42.132360][ T4301] should_failslab+0x10/0x28 [ 42.133493][ T4301] __kmem_cache_alloc_node+0x80/0x388 [ 42.134798][ T4301] kmalloc_trace+0x48/0x94 [ 42.135986][ T4301] udf_find_entry+0x44c/0x1010 [ 42.137208][ T4301] udf_rename+0x338/0x10b0 [ 42.138313][ T4301] vfs_rename+0xac8/0xe04 [ 42.139426][ T4301] do_renameat2+0x9ec/0xe64 [ 42.140574][ T4301] __arm64_sys_renameat2+0xe0/0xfc [ 42.141876][ T4301] invoke_syscall+0x98/0x2c0 [ 42.143047][ T4301] el0_svc_common+0x138/0x258 [ 42.144231][ T4301] do_el0_svc+0x64/0x218 [ 42.145300][ T4301] el0_svc+0x58/0x168 [ 42.146359][ T4301] el0t_64_sync_handler+0x84/0xf0 [ 42.147587][ T4301] el0t_64_sync+0x18c/0x190 [ 42.152656][ C1] ------------[ cut here ]------------ [ 42.154110][ C1] VFS: brelse: Trying to free free buffer [ 42.155607][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.157792][ C1] Modules linked in: [ 42.158763][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 42.161111][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.163632][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.165659][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.166978][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.168307][ C1] sp : ffff800008017df0 [ 42.169370][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.171353][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 42.173460][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.175507][ C1] x20: ffff0000e25b1df8 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 42.177641][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 42.179753][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.181796][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 42.183941][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.186027][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 42.188083][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.190149][ C1] Call trace: [ 42.190973][ C1] invalidate_bh_lru+0x128/0x200 [ 42.192345][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.193890][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.195636][ C1] ipi_handler+0x15c/0x86c [ 42.196839][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.198268][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.199708][ C1] gic_handle_irq+0x70/0x1e4 [ 42.200765][ C1] call_on_irq_stack+0x24/0x4c [ 42.201957][ C1] do_interrupt_handler+0xd4/0x138 [ 42.203180][ C1] el1_interrupt+0x34/0x68 [ 42.204360][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.205574][ C1] el1h_64_irq+0x64/0x68 [ 42.206631][ C1] arch_local_irq_enable+0xc/0x18 [ 42.207865][ C1] default_idle_call+0x68/0xdc [ 42.209128][ C1] do_idle+0x1e0/0x514 [ 42.210177][ C1] cpu_startup_entry+0x5c/0x74 [ 42.211412][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.212760][ C1] __secondary_switched+0xb0/0xb4 [ 42.214051][ C1] irq event stamp: 122824 [ 42.215108][ C1] hardirqs last enabled at (122823): [] default_idle_call+0x54/0xdc [ 42.217615][ C1] hardirqs last disabled at (122824): [] el1_interrupt+0x24/0x68 [ 42.219979][ C1] softirqs last enabled at (122222): [] __do_softirq+0xc1c/0xe38 [ 42.222522][ C1] softirqs last disabled at (122215): [] ____do_softirq+0x14/0x20 [ 42.224981][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.249582][ T4302] loop0: detected capacity change from 0 to 2048 [ 42.254859][ T4302] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.259675][ T4302] FAULT_INJECTION: forcing a failure. [ 42.259675][ T4302] name failslab, interval 1, probability 0, space 0, times 0 [ 42.263077][ T4302] CPU: 1 PID: 4302 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.265622][ T4302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.268161][ T4302] Call trace: [ 42.268977][ T4302] dump_backtrace+0x1c8/0x1f4 [ 42.270205][ T4302] show_stack+0x2c/0x3c [ 42.271300][ T4302] dump_stack_lvl+0x108/0x170 [ 42.272512][ T4302] dump_stack+0x1c/0x58 [ 42.273540][ T4302] should_fail_ex+0x3c0/0x51c [ 42.274754][ T4302] __should_failslab+0xc8/0x128 [ 42.275953][ T4302] should_failslab+0x10/0x28 [ 42.277177][ T4302] __kmem_cache_alloc_node+0x80/0x388 [ 42.278523][ T4302] kmalloc_trace+0x48/0x94 [ 42.279667][ T4302] udf_find_entry+0x44c/0x1010 [ 42.280872][ T4302] udf_rename+0x338/0x10b0 [ 42.282016][ T4302] vfs_rename+0xac8/0xe04 [ 42.283136][ T4302] do_renameat2+0x9ec/0xe64 [ 42.284268][ T4302] __arm64_sys_renameat2+0xe0/0xfc [ 42.285617][ T4302] invoke_syscall+0x98/0x2c0 [ 42.286802][ T4302] el0_svc_common+0x138/0x258 [ 42.288038][ T4302] do_el0_svc+0x64/0x218 [ 42.289166][ T4302] el0_svc+0x58/0x168 [ 42.290156][ T4302] el0t_64_sync_handler+0x84/0xf0 [ 42.291433][ T4302] el0t_64_sync+0x18c/0x190 [ 42.296570][ C1] ------------[ cut here ]------------ [ 42.298024][ C1] VFS: brelse: Trying to free free buffer [ 42.299510][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.301786][ C1] Modules linked in: [ 42.302765][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 42.305214][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.307795][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.309746][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.311078][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.312429][ C1] sp : ffff800008017df0 [ 42.313441][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.315494][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 42.317647][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.319667][ C1] x20: ffff0000e25ceee0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 42.321650][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 42.323632][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.325596][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 42.327649][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.329660][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 42.331742][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.333827][ C1] Call trace: [ 42.334650][ C1] invalidate_bh_lru+0x128/0x200 [ 42.335906][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.337537][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.339341][ C1] ipi_handler+0x15c/0x86c [ 42.340536][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.341874][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.343247][ C1] gic_handle_irq+0x70/0x1e4 [ 42.344477][ C1] call_on_irq_stack+0x24/0x4c [ 42.345664][ C1] do_interrupt_handler+0xd4/0x138 [ 42.346952][ C1] el1_interrupt+0x34/0x68 [ 42.348079][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.349390][ C1] el1h_64_irq+0x64/0x68 [ 42.350445][ C1] arch_local_irq_enable+0xc/0x18 [ 42.351762][ C1] default_idle_call+0x68/0xdc [ 42.353069][ C1] do_idle+0x1e0/0x514 [ 42.354077][ C1] cpu_startup_entry+0x5c/0x74 [ 42.355335][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.356769][ C1] __secondary_switched+0xb0/0xb4 [ 42.358119][ C1] irq event stamp: 123004 [ 42.359174][ C1] hardirqs last enabled at (123003): [] default_idle_call+0x54/0xdc [ 42.361593][ C1] hardirqs last disabled at (123004): [] el1_interrupt+0x24/0x68 [ 42.363951][ C1] softirqs last enabled at (122944): [] __do_softirq+0xc1c/0xe38 [ 42.366522][ C1] softirqs last disabled at (122827): [] ____do_softirq+0x14/0x20 [ 42.368965][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.392142][ T4303] loop0: detected capacity change from 0 to 2048 [ 42.398578][ T4303] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.402801][ T4303] FAULT_INJECTION: forcing a failure. [ 42.402801][ T4303] name failslab, interval 1, probability 0, space 0, times 0 [ 42.406176][ T4303] CPU: 0 PID: 4303 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.408561][ T4303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.411083][ T4303] Call trace: [ 42.411834][ T4303] dump_backtrace+0x1c8/0x1f4 [ 42.413100][ T4303] show_stack+0x2c/0x3c [ 42.414193][ T4303] dump_stack_lvl+0x108/0x170 [ 42.415414][ T4303] dump_stack+0x1c/0x58 [ 42.416457][ T4303] should_fail_ex+0x3c0/0x51c [ 42.417645][ T4303] __should_failslab+0xc8/0x128 [ 42.418850][ T4303] should_failslab+0x10/0x28 [ 42.420048][ T4303] __kmem_cache_alloc_node+0x80/0x388 [ 42.421370][ T4303] kmalloc_trace+0x48/0x94 [ 42.422450][ T4303] udf_find_entry+0x44c/0x1010 [ 42.423606][ T4303] udf_rename+0x338/0x10b0 [ 42.424751][ T4303] vfs_rename+0xac8/0xe04 [ 42.425801][ T4303] do_renameat2+0x9ec/0xe64 [ 42.426901][ T4303] __arm64_sys_renameat2+0xe0/0xfc [ 42.428147][ T4303] invoke_syscall+0x98/0x2c0 [ 42.429261][ T4303] el0_svc_common+0x138/0x258 [ 42.430471][ T4303] do_el0_svc+0x64/0x218 [ 42.431588][ T4303] el0_svc+0x58/0x168 [ 42.432583][ T4303] el0t_64_sync_handler+0x84/0xf0 [ 42.433874][ T4303] el0t_64_sync+0x18c/0x190 [ 42.439180][ C1] ------------[ cut here ]------------ [ 42.440652][ C1] VFS: brelse: Trying to free free buffer [ 42.442193][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.444418][ C1] Modules linked in: [ 42.445430][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 42.447775][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.450282][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.452225][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.453602][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.454962][ C1] sp : ffff800008017df0 [ 42.455999][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.458054][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 42.460068][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.462159][ C1] x20: ffff0000d7730970 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 42.464224][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 42.466245][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.468222][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 42.470210][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.472230][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 42.474274][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.476287][ C1] Call trace: [ 42.477103][ C1] invalidate_bh_lru+0x128/0x200 [ 42.478342][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.479887][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.481689][ C1] ipi_handler+0x15c/0x86c [ 42.482790][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.484280][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.485687][ C1] gic_handle_irq+0x70/0x1e4 [ 42.486852][ C1] call_on_irq_stack+0x24/0x4c [ 42.488070][ C1] do_interrupt_handler+0xd4/0x138 [ 42.489366][ C1] el1_interrupt+0x34/0x68 [ 42.490461][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.491766][ C1] el1h_64_irq+0x64/0x68 [ 42.492869][ C1] arch_local_irq_enable+0xc/0x18 [ 42.494220][ C1] default_idle_call+0x68/0xdc [ 42.495464][ C1] do_idle+0x1e0/0x514 [ 42.496489][ C1] cpu_startup_entry+0x5c/0x74 [ 42.497732][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.499136][ C1] __secondary_switched+0xb0/0xb4 [ 42.500412][ C1] irq event stamp: 123836 [ 42.501556][ C1] hardirqs last enabled at (123835): [] default_idle_call+0x54/0xdc [ 42.504082][ C1] hardirqs last disabled at (123836): [] el1_interrupt+0x24/0x68 [ 42.506436][ C1] softirqs last enabled at (123788): [] __do_softirq+0xc1c/0xe38 [ 42.508836][ C1] softirqs last disabled at (123679): [] ____do_softirq+0x14/0x20 [ 42.511324][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.538301][ T4304] loop0: detected capacity change from 0 to 2048 [ 42.542826][ T4304] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.547039][ T4304] FAULT_INJECTION: forcing a failure. [ 42.547039][ T4304] name failslab, interval 1, probability 0, space 0, times 0 [ 42.550629][ T4304] CPU: 0 PID: 4304 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.553115][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.555681][ T4304] Call trace: [ 42.556509][ T4304] dump_backtrace+0x1c8/0x1f4 [ 42.557688][ T4304] show_stack+0x2c/0x3c [ 42.558687][ T4304] dump_stack_lvl+0x108/0x170 [ 42.559857][ T4304] dump_stack+0x1c/0x58 [ 42.560926][ T4304] should_fail_ex+0x3c0/0x51c [ 42.562163][ T4304] __should_failslab+0xc8/0x128 [ 42.563383][ T4304] should_failslab+0x10/0x28 [ 42.564572][ T4304] __kmem_cache_alloc_node+0x80/0x388 [ 42.565941][ T4304] kmalloc_trace+0x48/0x94 [ 42.567047][ T4304] udf_find_entry+0x44c/0x1010 [ 42.568264][ T4304] udf_rename+0x1b4/0x10b0 [ 42.569361][ T4304] vfs_rename+0xac8/0xe04 [ 42.570414][ T4304] do_renameat2+0x9ec/0xe64 [ 42.571534][ T4304] __arm64_sys_renameat2+0xe0/0xfc [ 42.572847][ T4304] invoke_syscall+0x98/0x2c0 [ 42.574037][ T4304] el0_svc_common+0x138/0x258 [ 42.575227][ T4304] do_el0_svc+0x64/0x218 [ 42.576297][ T4304] el0_svc+0x58/0x168 [ 42.577310][ T4304] el0t_64_sync_handler+0x84/0xf0 [ 42.578634][ T4304] el0t_64_sync+0x18c/0x190 executing program [ 42.603508][ T4305] loop0: detected capacity change from 0 to 2048 [ 42.609143][ T4305] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.613302][ T4305] FAULT_INJECTION: forcing a failure. [ 42.613302][ T4305] name failslab, interval 1, probability 0, space 0, times 0 [ 42.616610][ T4305] CPU: 0 PID: 4305 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.619091][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.621663][ T4305] Call trace: [ 42.622505][ T4305] dump_backtrace+0x1c8/0x1f4 [ 42.623689][ T4305] show_stack+0x2c/0x3c [ 42.624699][ T4305] dump_stack_lvl+0x108/0x170 [ 42.625853][ T4305] dump_stack+0x1c/0x58 [ 42.626997][ T4305] should_fail_ex+0x3c0/0x51c [ 42.628197][ T4305] __should_failslab+0xc8/0x128 [ 42.629440][ T4305] should_failslab+0x10/0x28 [ 42.630602][ T4305] __kmem_cache_alloc_node+0x80/0x388 [ 42.632045][ T4305] kmalloc_trace+0x48/0x94 [ 42.633195][ T4305] udf_find_entry+0x44c/0x1010 [ 42.634381][ T4305] udf_rename+0x1b4/0x10b0 [ 42.635563][ T4305] vfs_rename+0xac8/0xe04 [ 42.636693][ T4305] do_renameat2+0x9ec/0xe64 [ 42.637808][ T4305] __arm64_sys_renameat2+0xe0/0xfc [ 42.639147][ T4305] invoke_syscall+0x98/0x2c0 [ 42.640324][ T4305] el0_svc_common+0x138/0x258 [ 42.641494][ T4305] do_el0_svc+0x64/0x218 [ 42.642620][ T4305] el0_svc+0x58/0x168 [ 42.643647][ T4305] el0t_64_sync_handler+0x84/0xf0 [ 42.644956][ T4305] el0t_64_sync+0x18c/0x190 executing program [ 42.670323][ T4306] loop0: detected capacity change from 0 to 2048 [ 42.675123][ T4306] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.680066][ T4306] FAULT_INJECTION: forcing a failure. [ 42.680066][ T4306] name failslab, interval 1, probability 0, space 0, times 0 [ 42.683324][ T4306] CPU: 0 PID: 4306 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.685847][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.688398][ T4306] Call trace: [ 42.689205][ T4306] dump_backtrace+0x1c8/0x1f4 [ 42.690504][ T4306] show_stack+0x2c/0x3c [ 42.691542][ T4306] dump_stack_lvl+0x108/0x170 [ 42.692685][ T4306] dump_stack+0x1c/0x58 [ 42.693710][ T4306] should_fail_ex+0x3c0/0x51c [ 42.694899][ T4306] __should_failslab+0xc8/0x128 [ 42.696129][ T4306] should_failslab+0x10/0x28 [ 42.697279][ T4306] __kmem_cache_alloc_node+0x80/0x388 [ 42.698611][ T4306] kmalloc_trace+0x48/0x94 [ 42.699732][ T4306] udf_find_entry+0x44c/0x1010 [ 42.701057][ T4306] udf_rename+0x1b4/0x10b0 [ 42.702225][ T4306] vfs_rename+0xac8/0xe04 [ 42.703348][ T4306] do_renameat2+0x9ec/0xe64 [ 42.704486][ T4306] __arm64_sys_renameat2+0xe0/0xfc [ 42.705814][ T4306] invoke_syscall+0x98/0x2c0 [ 42.707006][ T4306] el0_svc_common+0x138/0x258 [ 42.708249][ T4306] do_el0_svc+0x64/0x218 [ 42.709322][ T4306] el0_svc+0x58/0x168 [ 42.710338][ T4306] el0t_64_sync_handler+0x84/0xf0 [ 42.711679][ T4306] el0t_64_sync+0x18c/0x190 executing program [ 42.736039][ T4307] loop0: detected capacity change from 0 to 2048 [ 42.740538][ T4307] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.744564][ T4307] FAULT_INJECTION: forcing a failure. [ 42.744564][ T4307] name failslab, interval 1, probability 0, space 0, times 0 [ 42.748399][ T4307] CPU: 0 PID: 4307 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.750844][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.753385][ T4307] Call trace: [ 42.754133][ T4307] dump_backtrace+0x1c8/0x1f4 [ 42.755272][ T4307] show_stack+0x2c/0x3c [ 42.756324][ T4307] dump_stack_lvl+0x108/0x170 [ 42.757477][ T4307] dump_stack+0x1c/0x58 [ 42.758586][ T4307] should_fail_ex+0x3c0/0x51c [ 42.759856][ T4307] __should_failslab+0xc8/0x128 [ 42.761162][ T4307] should_failslab+0x10/0x28 [ 42.762360][ T4307] __kmem_cache_alloc_node+0x80/0x388 [ 42.763804][ T4307] kmalloc_trace+0x48/0x94 [ 42.764972][ T4307] udf_find_entry+0x44c/0x1010 [ 42.766206][ T4307] udf_rename+0x1b4/0x10b0 [ 42.767285][ T4307] vfs_rename+0xac8/0xe04 [ 42.768382][ T4307] do_renameat2+0x9ec/0xe64 [ 42.769565][ T4307] __arm64_sys_renameat2+0xe0/0xfc [ 42.770867][ T4307] invoke_syscall+0x98/0x2c0 [ 42.772101][ T4307] el0_svc_common+0x138/0x258 [ 42.773329][ T4307] do_el0_svc+0x64/0x218 [ 42.774399][ T4307] el0_svc+0x58/0x168 [ 42.775432][ T4307] el0t_64_sync_handler+0x84/0xf0 [ 42.776745][ T4307] el0t_64_sync+0x18c/0x190 executing program [ 42.799367][ T4308] loop0: detected capacity change from 0 to 2048 [ 42.805068][ T4308] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.810123][ T4308] FAULT_INJECTION: forcing a failure. [ 42.810123][ T4308] name failslab, interval 1, probability 0, space 0, times 0 [ 42.813505][ T4308] CPU: 1 PID: 4308 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.816023][ T4308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.818503][ T4308] Call trace: [ 42.819383][ T4308] dump_backtrace+0x1c8/0x1f4 [ 42.820644][ T4308] show_stack+0x2c/0x3c [ 42.821723][ T4308] dump_stack_lvl+0x108/0x170 [ 42.822961][ T4308] dump_stack+0x1c/0x58 [ 42.824081][ T4308] should_fail_ex+0x3c0/0x51c [ 42.825312][ T4308] __should_failslab+0xc8/0x128 [ 42.826589][ T4308] should_failslab+0x10/0x28 [ 42.827813][ T4308] __kmem_cache_alloc_node+0x80/0x388 [ 42.829229][ T4308] kmalloc_trace+0x48/0x94 [ 42.830349][ T4308] udf_find_entry+0x44c/0x1010 [ 42.831595][ T4308] udf_rename+0x338/0x10b0 [ 42.832740][ T4308] vfs_rename+0xac8/0xe04 [ 42.833941][ T4308] do_renameat2+0x9ec/0xe64 [ 42.835097][ T4308] __arm64_sys_renameat2+0xe0/0xfc [ 42.836462][ T4308] invoke_syscall+0x98/0x2c0 [ 42.837587][ T4308] el0_svc_common+0x138/0x258 [ 42.838809][ T4308] do_el0_svc+0x64/0x218 [ 42.839883][ T4308] el0_svc+0x58/0x168 [ 42.840937][ T4308] el0t_64_sync_handler+0x84/0xf0 [ 42.842264][ T4308] el0t_64_sync+0x18c/0x190 [ 42.849719][ C1] ------------[ cut here ]------------ [ 42.851223][ C1] VFS: brelse: Trying to free free buffer [ 42.852769][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.855058][ C1] Modules linked in: [ 42.856085][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 42.858464][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.861086][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.863097][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.864553][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.865942][ C1] sp : ffff800008017df0 [ 42.867073][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.869126][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 42.871164][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.873314][ C1] x20: ffff0000dfc015d0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 42.875416][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 42.877474][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.879592][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 42.881683][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.883783][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 42.885930][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.888027][ C1] Call trace: [ 42.888936][ C1] invalidate_bh_lru+0x128/0x200 [ 42.890190][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.891886][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.893741][ C1] ipi_handler+0x15c/0x86c [ 42.894905][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.896378][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.897839][ C1] gic_handle_irq+0x70/0x1e4 [ 42.899090][ C1] call_on_irq_stack+0x24/0x4c [ 42.900298][ C1] do_interrupt_handler+0xd4/0x138 [ 42.901618][ C1] el1_interrupt+0x34/0x68 [ 42.902743][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.904132][ C1] el1h_64_irq+0x64/0x68 [ 42.905234][ C1] arch_local_irq_enable+0xc/0x18 [ 42.906473][ C1] default_idle_call+0x68/0xdc [ 42.907718][ C1] do_idle+0x1e0/0x514 [ 42.908752][ C1] cpu_startup_entry+0x5c/0x74 [ 42.910004][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.911444][ C1] __secondary_switched+0xb0/0xb4 [ 42.912764][ C1] irq event stamp: 124898 [ 42.913890][ C1] hardirqs last enabled at (124897): [] default_idle_call+0x54/0xdc [ 42.916524][ C1] hardirqs last disabled at (124898): [] el1_interrupt+0x24/0x68 [ 42.918374][ C1] softirqs last enabled at (124836): [] __do_softirq+0xc1c/0xe38 [ 42.920105][ C1] softirqs last disabled at (124829): [] ____do_softirq+0x14/0x20 [ 42.921829][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.947519][ T4309] loop0: detected capacity change from 0 to 2048 [ 42.952013][ T4309] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.956078][ T4309] FAULT_INJECTION: forcing a failure. [ 42.956078][ T4309] name failslab, interval 1, probability 0, space 0, times 0 [ 42.959782][ T4309] CPU: 0 PID: 4309 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 42.962442][ T4309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.965061][ T4309] Call trace: [ 42.965889][ T4309] dump_backtrace+0x1c8/0x1f4 [ 42.967053][ T4309] show_stack+0x2c/0x3c [ 42.968163][ T4309] dump_stack_lvl+0x108/0x170 [ 42.969398][ T4309] dump_stack+0x1c/0x58 [ 42.970436][ T4309] should_fail_ex+0x3c0/0x51c [ 42.971609][ T4309] __should_failslab+0xc8/0x128 [ 42.972851][ T4309] should_failslab+0x10/0x28 [ 42.973986][ T4309] __kmem_cache_alloc_node+0x80/0x388 [ 42.975405][ T4309] kmalloc_trace+0x48/0x94 [ 42.976506][ T4309] udf_find_entry+0x44c/0x1010 [ 42.977714][ T4309] udf_rename+0x1b4/0x10b0 [ 42.978845][ T4309] vfs_rename+0xac8/0xe04 [ 42.979927][ T4309] do_renameat2+0x9ec/0xe64 [ 42.981092][ T4309] __arm64_sys_renameat2+0xe0/0xfc [ 42.982336][ T4309] invoke_syscall+0x98/0x2c0 [ 42.983480][ T4309] el0_svc_common+0x138/0x258 [ 42.984695][ T4309] do_el0_svc+0x64/0x218 [ 42.985867][ T4309] el0_svc+0x58/0x168 [ 42.986855][ T4309] el0t_64_sync_handler+0x84/0xf0 [ 42.988077][ T4309] el0t_64_sync+0x18c/0x190 executing program [ 43.015103][ T4310] loop0: detected capacity change from 0 to 2048 [ 43.028516][ T4310] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.032408][ T4310] FAULT_INJECTION: forcing a failure. [ 43.032408][ T4310] name failslab, interval 1, probability 0, space 0, times 0 [ 43.035415][ T4310] CPU: 0 PID: 4310 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.038038][ T4310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.040489][ T4310] Call trace: [ 43.041280][ T4310] dump_backtrace+0x1c8/0x1f4 [ 43.042471][ T4310] show_stack+0x2c/0x3c [ 43.043551][ T4310] dump_stack_lvl+0x108/0x170 [ 43.044757][ T4310] dump_stack+0x1c/0x58 [ 43.045814][ T4310] should_fail_ex+0x3c0/0x51c [ 43.047069][ T4310] __should_failslab+0xc8/0x128 [ 43.048341][ T4310] should_failslab+0x10/0x28 [ 43.049472][ T4310] __kmem_cache_alloc_node+0x80/0x388 [ 43.050897][ T4310] __kmalloc+0xc4/0x1c4 [ 43.051986][ T4310] tomoyo_encode+0x270/0x4b0 [ 43.053126][ T4310] tomoyo_realpath_from_path+0x478/0x4cc [ 43.054555][ T4310] tomoyo_path2_perm+0x2bc/0x894 [ 43.055768][ T4310] tomoyo_path_rename+0x184/0x1dc [ 43.057059][ T4310] security_path_rename+0x154/0x1f0 [ 43.058383][ T4310] do_renameat2+0x754/0xe64 [ 43.059537][ T4310] __arm64_sys_renameat2+0xe0/0xfc [ 43.060849][ T4310] invoke_syscall+0x98/0x2c0 [ 43.062009][ T4310] el0_svc_common+0x138/0x258 [ 43.063208][ T4310] do_el0_svc+0x64/0x218 [ 43.064293][ T4310] el0_svc+0x58/0x168 [ 43.065309][ T4310] el0t_64_sync_handler+0x84/0xf0 [ 43.066589][ T4310] el0t_64_sync+0x18c/0x190 [ 43.068468][ T4310] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 43.094080][ T4311] loop0: detected capacity change from 0 to 2048 [ 43.099207][ T4311] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.103268][ T4311] FAULT_INJECTION: forcing a failure. [ 43.103268][ T4311] name failslab, interval 1, probability 0, space 0, times 0 [ 43.106373][ T4311] CPU: 1 PID: 4311 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.108788][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.111420][ T4311] Call trace: [ 43.112254][ T4311] dump_backtrace+0x1c8/0x1f4 [ 43.113413][ T4311] show_stack+0x2c/0x3c [ 43.114480][ T4311] dump_stack_lvl+0x108/0x170 [ 43.115710][ T4311] dump_stack+0x1c/0x58 [ 43.116762][ T4311] should_fail_ex+0x3c0/0x51c [ 43.117977][ T4311] __should_failslab+0xc8/0x128 [ 43.119308][ T4311] should_failslab+0x10/0x28 [ 43.120530][ T4311] __kmem_cache_alloc_node+0x80/0x388 [ 43.121921][ T4311] kmalloc_trace+0x48/0x94 [ 43.123054][ T4311] udf_find_entry+0x44c/0x1010 [ 43.124280][ T4311] udf_rename+0x338/0x10b0 [ 43.125376][ T4311] vfs_rename+0xac8/0xe04 [ 43.126489][ T4311] do_renameat2+0x9ec/0xe64 [ 43.127621][ T4311] __arm64_sys_renameat2+0xe0/0xfc [ 43.128933][ T4311] invoke_syscall+0x98/0x2c0 [ 43.130142][ T4311] el0_svc_common+0x138/0x258 [ 43.131301][ T4311] do_el0_svc+0x64/0x218 [ 43.132386][ T4311] el0_svc+0x58/0x168 [ 43.133398][ T4311] el0t_64_sync_handler+0x84/0xf0 [ 43.134676][ T4311] el0t_64_sync+0x18c/0x190 [ 43.140701][ C1] ------------[ cut here ]------------ [ 43.142112][ C1] VFS: brelse: Trying to free free buffer [ 43.143564][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.145690][ C1] Modules linked in: [ 43.146694][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 43.148928][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.151467][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.153358][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.154684][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.155992][ C1] sp : ffff800008017df0 [ 43.157102][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.159117][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 43.161165][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.163190][ C1] x20: ffff0000dfd11ee0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 43.165222][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 43.167262][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.169260][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 43.171329][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.173372][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 43.175354][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.177363][ C1] Call trace: [ 43.178186][ C1] invalidate_bh_lru+0x128/0x200 [ 43.179370][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.180941][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.182700][ C1] ipi_handler+0x15c/0x86c [ 43.183820][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.185214][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.186614][ C1] gic_handle_irq+0x70/0x1e4 [ 43.187770][ C1] call_on_irq_stack+0x24/0x4c [ 43.188955][ C1] do_interrupt_handler+0xd4/0x138 [ 43.190242][ C1] el1_interrupt+0x34/0x68 [ 43.191366][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.192615][ C1] el1h_64_irq+0x64/0x68 [ 43.193702][ C1] arch_local_irq_enable+0xc/0x18 [ 43.194955][ C1] default_idle_call+0x68/0xdc [ 43.196139][ C1] do_idle+0x1e0/0x514 [ 43.197211][ C1] cpu_startup_entry+0x5c/0x74 [ 43.198425][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.199837][ C1] __secondary_switched+0xb0/0xb4 [ 43.201133][ C1] irq event stamp: 126712 [ 43.202168][ C1] hardirqs last enabled at (126711): [] default_idle_call+0x54/0xdc [ 43.204523][ C1] hardirqs last disabled at (126712): [] el1_interrupt+0x24/0x68 [ 43.206932][ C1] softirqs last enabled at (126530): [] __do_softirq+0xc1c/0xe38 [ 43.209267][ C1] softirqs last disabled at (126413): [] ____do_softirq+0x14/0x20 [ 43.211596][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.232099][ T4312] loop0: detected capacity change from 0 to 2048 [ 43.236278][ T4312] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.248307][ T4312] FAULT_INJECTION: forcing a failure. [ 43.248307][ T4312] name failslab, interval 1, probability 0, space 0, times 0 [ 43.251576][ T4312] CPU: 1 PID: 4312 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.254061][ T4312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.256522][ T4312] Call trace: [ 43.257342][ T4312] dump_backtrace+0x1c8/0x1f4 [ 43.258520][ T4312] show_stack+0x2c/0x3c [ 43.259564][ T4312] dump_stack_lvl+0x108/0x170 [ 43.260721][ T4312] dump_stack+0x1c/0x58 [ 43.261748][ T4312] should_fail_ex+0x3c0/0x51c [ 43.262962][ T4312] __should_failslab+0xc8/0x128 [ 43.264242][ T4312] should_failslab+0x10/0x28 [ 43.265508][ T4312] __kmem_cache_alloc_node+0x80/0x388 [ 43.266848][ T4312] kmalloc_trace+0x48/0x94 [ 43.267978][ T4312] udf_find_entry+0x44c/0x1010 [ 43.269174][ T4312] udf_rename+0x1b4/0x10b0 [ 43.270323][ T4312] vfs_rename+0xac8/0xe04 [ 43.271425][ T4312] do_renameat2+0x9ec/0xe64 [ 43.272598][ T4312] __arm64_sys_renameat2+0xe0/0xfc [ 43.273935][ T4312] invoke_syscall+0x98/0x2c0 [ 43.275124][ T4312] el0_svc_common+0x138/0x258 [ 43.276318][ T4312] do_el0_svc+0x64/0x218 [ 43.277402][ T4312] el0_svc+0x58/0x168 [ 43.278447][ T4312] el0t_64_sync_handler+0x84/0xf0 [ 43.279727][ T4312] el0t_64_sync+0x18c/0x190 executing program [ 43.303720][ T4313] loop0: detected capacity change from 0 to 2048 [ 43.308789][ T4313] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.312783][ T4313] FAULT_INJECTION: forcing a failure. [ 43.312783][ T4313] name failslab, interval 1, probability 0, space 0, times 0 [ 43.316078][ T4313] CPU: 0 PID: 4313 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.318669][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.321284][ T4313] Call trace: [ 43.322115][ T4313] dump_backtrace+0x1c8/0x1f4 [ 43.323311][ T4313] show_stack+0x2c/0x3c [ 43.324389][ T4313] dump_stack_lvl+0x108/0x170 [ 43.325583][ T4313] dump_stack+0x1c/0x58 [ 43.326690][ T4313] should_fail_ex+0x3c0/0x51c [ 43.327879][ T4313] __should_failslab+0xc8/0x128 [ 43.329113][ T4313] should_failslab+0x10/0x28 [ 43.330273][ T4313] __kmem_cache_alloc_node+0x80/0x388 [ 43.331695][ T4313] kmalloc_trace+0x48/0x94 [ 43.332881][ T4313] udf_find_entry+0x44c/0x1010 [ 43.334140][ T4313] udf_rename+0x338/0x10b0 [ 43.335290][ T4313] vfs_rename+0xac8/0xe04 [ 43.336343][ T4313] do_renameat2+0x9ec/0xe64 [ 43.337492][ T4313] __arm64_sys_renameat2+0xe0/0xfc [ 43.338808][ T4313] invoke_syscall+0x98/0x2c0 [ 43.340014][ T4313] el0_svc_common+0x138/0x258 [ 43.341192][ T4313] do_el0_svc+0x64/0x218 [ 43.342272][ T4313] el0_svc+0x58/0x168 [ 43.343302][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 43.344638][ T4313] el0t_64_sync+0x18c/0x190 [ 43.351546][ C0] ------------[ cut here ]------------ [ 43.352977][ C0] VFS: brelse: Trying to free free buffer [ 43.354551][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.356684][ C0] Modules linked in: [ 43.357677][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 43.359958][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.362523][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.364551][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.365923][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.367261][ C0] sp : ffff800008007df0 [ 43.368283][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.370248][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 43.372352][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.374406][ C0] x20: ffff0000e25747a0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 43.376459][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 43.378469][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.380395][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 43.382492][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.384500][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 43.386466][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.388495][ C0] Call trace: [ 43.389332][ C0] invalidate_bh_lru+0x128/0x200 [ 43.390553][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.392136][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.393952][ C0] ipi_handler+0x15c/0x86c [ 43.395089][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.396506][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.397833][ C0] gic_handle_irq+0x70/0x1e4 [ 43.399025][ C0] call_on_irq_stack+0x24/0x4c [ 43.400195][ C0] do_interrupt_handler+0xd4/0x138 [ 43.401472][ C0] el1_interrupt+0x34/0x68 [ 43.402574][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.403895][ C0] el1h_64_irq+0x64/0x68 [ 43.405016][ C0] arch_local_irq_enable+0xc/0x18 [ 43.406277][ C0] default_idle_call+0x68/0xdc [ 43.407493][ C0] do_idle+0x1e0/0x514 [ 43.408521][ C0] cpu_startup_entry+0x5c/0x74 [ 43.409770][ C0] rest_init+0x2d8/0x2f0 [ 43.410846][ C0] start_kernel+0x0/0x608 [ 43.411976][ C0] start_kernel+0x448/0x608 [ 43.413206][ C0] __primary_switched+0xb8/0xc0 [ 43.414382][ C0] irq event stamp: 162770 [ 43.415462][ C0] hardirqs last enabled at (162769): [] default_idle_call+0x54/0xdc [ 43.417845][ C0] hardirqs last disabled at (162770): [] el1_interrupt+0x24/0x68 [ 43.420240][ C0] softirqs last enabled at (162612): [] __do_softirq+0xc1c/0xe38 [ 43.422582][ C0] softirqs last disabled at (162599): [] ____do_softirq+0x14/0x20 [ 43.424942][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.451380][ T4314] loop0: detected capacity change from 0 to 2048 [ 43.460457][ T4314] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.465385][ T4314] FAULT_INJECTION: forcing a failure. [ 43.465385][ T4314] name failslab, interval 1, probability 0, space 0, times 0 [ 43.469365][ T4314] CPU: 1 PID: 4314 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.471875][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.474607][ T4314] Call trace: [ 43.475440][ T4314] dump_backtrace+0x1c8/0x1f4 [ 43.476658][ T4314] show_stack+0x2c/0x3c [ 43.477706][ T4314] dump_stack_lvl+0x108/0x170 [ 43.478992][ T4314] dump_stack+0x1c/0x58 [ 43.480056][ T4314] should_fail_ex+0x3c0/0x51c [ 43.481254][ T4314] __should_failslab+0xc8/0x128 [ 43.482501][ T4314] should_failslab+0x10/0x28 [ 43.483657][ T4314] __kmem_cache_alloc_node+0x80/0x388 [ 43.485031][ T4314] kmalloc_trace+0x48/0x94 [ 43.486249][ T4314] udf_find_entry+0x44c/0x1010 [ 43.487493][ T4314] udf_rename+0x338/0x10b0 [ 43.488574][ T4314] vfs_rename+0xac8/0xe04 [ 43.489778][ T4314] do_renameat2+0x9ec/0xe64 [ 43.490919][ T4314] __arm64_sys_renameat2+0xe0/0xfc [ 43.492187][ T4314] invoke_syscall+0x98/0x2c0 [ 43.493355][ T4314] el0_svc_common+0x138/0x258 [ 43.494546][ T4314] do_el0_svc+0x64/0x218 [ 43.495623][ T4314] el0_svc+0x58/0x168 [ 43.496667][ T4314] el0t_64_sync_handler+0x84/0xf0 [ 43.497954][ T4314] el0t_64_sync+0x18c/0x190 [ 43.503379][ T4220] ------------[ cut here ]------------ [ 43.504803][ T4220] VFS: brelse: Trying to free free buffer [ 43.506283][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.508492][ T4220] Modules linked in: [ 43.509434][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.511986][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.514476][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.516438][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 43.517725][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 43.519042][ T4220] sp : ffff80001dc273d0 [ 43.520073][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 43.522017][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 43.524022][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 43.526074][ T4220] x20: ffff0000e271f7a0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 43.528055][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 43.530091][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.532099][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 43.534075][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.536185][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 43.538369][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.540328][ T4220] Call trace: [ 43.541185][ T4220] invalidate_bh_lru+0x128/0x200 [ 43.542458][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 43.543921][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.545211][ T4220] invalidate_bh_lrus+0x34/0x40 [ 43.546384][ T4220] blkdev_flush_mapping+0x128/0x280 [ 43.547729][ T4220] blkdev_put+0x464/0x6e0 [ 43.548847][ T4220] kill_block_super+0x98/0xdc [ 43.550025][ T4220] deactivate_locked_super+0xac/0x124 [ 43.551371][ T4220] deactivate_super+0xf0/0x110 [ 43.552540][ T4220] cleanup_mnt+0x394/0x41c [ 43.553650][ T4220] __cleanup_mnt+0x20/0x30 [ 43.554742][ T4220] task_work_run+0x240/0x2f0 [ 43.555931][ T4220] do_notify_resume+0x2148/0x3474 [ 43.557195][ T4220] el0_svc+0x9c/0x168 [ 43.558216][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 43.559491][ T4220] el0t_64_sync+0x18c/0x190 [ 43.560638][ T4220] irq event stamp: 400386 [ 43.561771][ T4220] hardirqs last enabled at (400385): [] __folio_end_writeback+0x660/0x9c8 [ 43.564417][ T4220] hardirqs last disabled at (400386): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.567272][ T4220] softirqs last enabled at (399772): [] local_bh_enable+0x10/0x34 [ 43.569755][ T4220] softirqs last disabled at (399770): [] local_bh_disable+0x10/0x34 [ 43.572250][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 43.593014][ T4315] loop0: detected capacity change from 0 to 2048 [ 43.598280][ T4315] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.602374][ T4315] FAULT_INJECTION: forcing a failure. [ 43.602374][ T4315] name failslab, interval 1, probability 0, space 0, times 0 [ 43.605371][ T4315] CPU: 1 PID: 4315 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.607755][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.610251][ T4315] Call trace: [ 43.611059][ T4315] dump_backtrace+0x1c8/0x1f4 [ 43.612275][ T4315] show_stack+0x2c/0x3c [ 43.613360][ T4315] dump_stack_lvl+0x108/0x170 [ 43.614542][ T4315] dump_stack+0x1c/0x58 [ 43.615586][ T4315] should_fail_ex+0x3c0/0x51c [ 43.616864][ T4315] __should_failslab+0xc8/0x128 [ 43.618086][ T4315] should_failslab+0x10/0x28 [ 43.619275][ T4315] __kmem_cache_alloc_node+0x80/0x388 [ 43.620624][ T4315] kmalloc_trace+0x48/0x94 [ 43.621829][ T4315] udf_find_entry+0x44c/0x1010 [ 43.623030][ T4315] udf_rename+0x338/0x10b0 [ 43.624138][ T4315] vfs_rename+0xac8/0xe04 [ 43.625293][ T4315] do_renameat2+0x9ec/0xe64 [ 43.626529][ T4315] __arm64_sys_renameat2+0xe0/0xfc [ 43.627887][ T4315] invoke_syscall+0x98/0x2c0 [ 43.629033][ T4315] el0_svc_common+0x138/0x258 [ 43.630239][ T4315] do_el0_svc+0x64/0x218 [ 43.631305][ T4315] el0_svc+0x58/0x168 [ 43.632323][ T4315] el0t_64_sync_handler+0x84/0xf0 [ 43.633635][ T4315] el0t_64_sync+0x18c/0x190 [ 43.638848][ C1] ------------[ cut here ]------------ [ 43.640274][ C1] VFS: brelse: Trying to free free buffer [ 43.641887][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.644084][ C1] Modules linked in: [ 43.645036][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 43.647274][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.649871][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.651815][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.653115][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.654429][ C1] sp : ffff800008017df0 [ 43.655489][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.657588][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 43.659669][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.661760][ C1] x20: ffff0000dfc03b40 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 43.663816][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 43.665871][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.667944][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 43.669936][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.671961][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 43.674073][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.676180][ C1] Call trace: [ 43.677011][ C1] invalidate_bh_lru+0x128/0x200 [ 43.678300][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.679940][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.681693][ C1] ipi_handler+0x15c/0x86c [ 43.682790][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.684188][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.685583][ C1] gic_handle_irq+0x70/0x1e4 [ 43.686812][ C1] call_on_irq_stack+0x24/0x4c [ 43.688118][ C1] do_interrupt_handler+0xd4/0x138 [ 43.689384][ C1] el1_interrupt+0x34/0x68 [ 43.690515][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.691823][ C1] el1h_64_irq+0x64/0x68 [ 43.692953][ C1] arch_local_irq_enable+0xc/0x18 [ 43.694226][ C1] default_idle_call+0x68/0xdc [ 43.695481][ C1] do_idle+0x1e0/0x514 [ 43.696515][ C1] cpu_startup_entry+0x5c/0x74 [ 43.697745][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.699150][ C1] __secondary_switched+0xb0/0xb4 [ 43.700465][ C1] irq event stamp: 127548 [ 43.701641][ C1] hardirqs last enabled at (127547): [] default_idle_call+0x54/0xdc [ 43.704090][ C1] hardirqs last disabled at (127548): [] el1_interrupt+0x24/0x68 [ 43.706462][ C1] softirqs last enabled at (127486): [] __do_softirq+0xc1c/0xe38 [ 43.708857][ C1] softirqs last disabled at (127479): [] ____do_softirq+0x14/0x20 [ 43.711246][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.734500][ T4316] loop0: detected capacity change from 0 to 2048 [ 43.741202][ T4316] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.749284][ T4316] FAULT_INJECTION: forcing a failure. [ 43.749284][ T4316] name failslab, interval 1, probability 0, space 0, times 0 [ 43.752530][ T4316] CPU: 0 PID: 4316 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.754980][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.757542][ T4316] Call trace: [ 43.758383][ T4316] dump_backtrace+0x1c8/0x1f4 [ 43.759540][ T4316] show_stack+0x2c/0x3c [ 43.760611][ T4316] dump_stack_lvl+0x108/0x170 [ 43.761826][ T4316] dump_stack+0x1c/0x58 [ 43.762863][ T4316] should_fail_ex+0x3c0/0x51c [ 43.764092][ T4316] __should_failslab+0xc8/0x128 [ 43.765278][ T4316] should_failslab+0x10/0x28 [ 43.766490][ T4316] __kmem_cache_alloc_node+0x80/0x388 [ 43.767863][ T4316] kmalloc_trace+0x48/0x94 [ 43.769037][ T4316] udf_find_entry+0x44c/0x1010 [ 43.770295][ T4316] udf_rename+0x338/0x10b0 [ 43.771437][ T4316] vfs_rename+0xac8/0xe04 [ 43.772540][ T4316] do_renameat2+0x9ec/0xe64 [ 43.773729][ T4316] __arm64_sys_renameat2+0xe0/0xfc [ 43.775043][ T4316] invoke_syscall+0x98/0x2c0 [ 43.776208][ T4316] el0_svc_common+0x138/0x258 [ 43.777410][ T4316] do_el0_svc+0x64/0x218 [ 43.778478][ T4316] el0_svc+0x58/0x168 [ 43.779478][ T4316] el0t_64_sync_handler+0x84/0xf0 [ 43.780778][ T4316] el0t_64_sync+0x18c/0x190 [ 43.786261][ T4220] ------------[ cut here ]------------ [ 43.787734][ T4220] VFS: brelse: Trying to free free buffer [ 43.789313][ T4220] WARNING: CPU: 0 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.791640][ T4220] Modules linked in: [ 43.792693][ T4220] CPU: 0 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.795228][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.797818][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.799961][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 43.801346][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 43.802719][ T4220] sp : ffff80001dc273d0 [ 43.803788][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b4399a0e [ 43.805767][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 43.807712][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 43.809766][ T4220] x20: ffff0000dfcc86b8 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 43.811796][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 43.813853][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.815882][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 43.817950][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.820025][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 43.822041][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.824065][ T4220] Call trace: [ 43.824903][ T4220] invalidate_bh_lru+0x128/0x200 [ 43.826190][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 43.827641][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.828968][ T4220] invalidate_bh_lrus+0x34/0x40 [ 43.830174][ T4220] blkdev_flush_mapping+0x128/0x280 [ 43.831514][ T4220] blkdev_put+0x464/0x6e0 [ 43.832606][ T4220] kill_block_super+0x98/0xdc [ 43.833783][ T4220] deactivate_locked_super+0xac/0x124 [ 43.835206][ T4220] deactivate_super+0xf0/0x110 [ 43.836295][ T4220] cleanup_mnt+0x394/0x41c [ 43.837124][ T4220] __cleanup_mnt+0x20/0x30 [ 43.837963][ T4220] task_work_run+0x240/0x2f0 [ 43.838810][ T4220] do_notify_resume+0x2148/0x3474 [ 43.839733][ T4220] el0_svc+0x9c/0x168 [ 43.840480][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 43.841508][ T4220] el0t_64_sync+0x18c/0x190 [ 43.842633][ T4220] irq event stamp: 409302 [ 43.843680][ T4220] hardirqs last enabled at (409301): [] __folio_end_writeback+0x660/0x9c8 [ 43.846320][ T4220] hardirqs last disabled at (409302): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.848956][ T4220] softirqs last enabled at (408694): [] local_bh_enable+0x10/0x34 [ 43.851230][ T4220] softirqs last disabled at (408692): [] local_bh_disable+0x10/0x34 [ 43.853574][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 43.874143][ T4317] loop0: detected capacity change from 0 to 2048 [ 43.879155][ T4317] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.883371][ T4317] FAULT_INJECTION: forcing a failure. [ 43.883371][ T4317] name failslab, interval 1, probability 0, space 0, times 0 [ 43.886685][ T4317] CPU: 0 PID: 4317 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.889132][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.891574][ T4317] Call trace: [ 43.892382][ T4317] dump_backtrace+0x1c8/0x1f4 [ 43.893547][ T4317] show_stack+0x2c/0x3c [ 43.894606][ T4317] dump_stack_lvl+0x108/0x170 [ 43.895811][ T4317] dump_stack+0x1c/0x58 [ 43.896861][ T4317] should_fail_ex+0x3c0/0x51c [ 43.898069][ T4317] __should_failslab+0xc8/0x128 [ 43.899210][ T4317] should_failslab+0x10/0x28 [ 43.900329][ T4317] __kmem_cache_alloc_node+0x80/0x388 [ 43.901649][ T4317] kmalloc_trace+0x48/0x94 [ 43.902703][ T4317] udf_find_entry+0x44c/0x1010 [ 43.903938][ T4317] udf_rename+0x1b4/0x10b0 [ 43.905050][ T4317] vfs_rename+0xac8/0xe04 [ 43.906116][ T4317] do_renameat2+0x9ec/0xe64 [ 43.907274][ T4317] __arm64_sys_renameat2+0xe0/0xfc [ 43.908595][ T4317] invoke_syscall+0x98/0x2c0 [ 43.909725][ T4317] el0_svc_common+0x138/0x258 [ 43.910926][ T4317] do_el0_svc+0x64/0x218 [ 43.911906][ T4317] el0_svc+0x58/0x168 [ 43.912942][ T4317] el0t_64_sync_handler+0x84/0xf0 [ 43.914257][ T4317] el0t_64_sync+0x18c/0x190 executing program [ 43.938419][ T4318] loop0: detected capacity change from 0 to 2048 [ 43.942827][ T4318] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.946759][ T4318] FAULT_INJECTION: forcing a failure. [ 43.946759][ T4318] name failslab, interval 1, probability 0, space 0, times 0 [ 43.950186][ T4318] CPU: 0 PID: 4318 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 43.952657][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.955136][ T4318] Call trace: [ 43.955951][ T4318] dump_backtrace+0x1c8/0x1f4 [ 43.957102][ T4318] show_stack+0x2c/0x3c [ 43.958103][ T4318] dump_stack_lvl+0x108/0x170 [ 43.959234][ T4318] dump_stack+0x1c/0x58 [ 43.960267][ T4318] should_fail_ex+0x3c0/0x51c [ 43.961419][ T4318] __should_failslab+0xc8/0x128 [ 43.962659][ T4318] should_failslab+0x10/0x28 [ 43.963795][ T4318] __kmem_cache_alloc_node+0x80/0x388 [ 43.965120][ T4318] __kmalloc+0xc4/0x1c4 [ 43.966195][ T4318] tomoyo_encode+0x270/0x4b0 [ 43.967424][ T4318] tomoyo_realpath_from_path+0x478/0x4cc [ 43.968820][ T4318] tomoyo_path2_perm+0x2bc/0x894 [ 43.970060][ T4318] tomoyo_path_rename+0x184/0x1dc [ 43.971362][ T4318] security_path_rename+0x154/0x1f0 [ 43.972729][ T4318] do_renameat2+0x754/0xe64 [ 43.973816][ T4318] __arm64_sys_renameat2+0xe0/0xfc [ 43.975097][ T4318] invoke_syscall+0x98/0x2c0 [ 43.976245][ T4318] el0_svc_common+0x138/0x258 [ 43.977392][ T4318] do_el0_svc+0x64/0x218 [ 43.978372][ T4318] el0_svc+0x58/0x168 [ 43.979377][ T4318] el0t_64_sync_handler+0x84/0xf0 [ 43.980644][ T4318] el0t_64_sync+0x18c/0x190 [ 43.982562][ T4318] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 44.006810][ T4319] loop0: detected capacity change from 0 to 2048 [ 44.012594][ T4319] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.016857][ T4319] FAULT_INJECTION: forcing a failure. [ 44.016857][ T4319] name failslab, interval 1, probability 0, space 0, times 0 [ 44.020691][ T4319] CPU: 1 PID: 4319 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.023291][ T4319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.025840][ T4319] Call trace: [ 44.026677][ T4319] dump_backtrace+0x1c8/0x1f4 [ 44.027807][ T4319] show_stack+0x2c/0x3c [ 44.028886][ T4319] dump_stack_lvl+0x108/0x170 [ 44.030069][ T4319] dump_stack+0x1c/0x58 [ 44.031203][ T4319] should_fail_ex+0x3c0/0x51c [ 44.032412][ T4319] __should_failslab+0xc8/0x128 [ 44.033614][ T4319] should_failslab+0x10/0x28 [ 44.034822][ T4319] __kmem_cache_alloc_node+0x80/0x388 [ 44.036168][ T4319] kmalloc_trace+0x48/0x94 [ 44.037243][ T4319] udf_find_entry+0x44c/0x1010 [ 44.038465][ T4319] udf_rename+0x338/0x10b0 [ 44.039606][ T4319] vfs_rename+0xac8/0xe04 [ 44.040731][ T4319] do_renameat2+0x9ec/0xe64 [ 44.041811][ T4319] __arm64_sys_renameat2+0xe0/0xfc [ 44.043136][ T4319] invoke_syscall+0x98/0x2c0 [ 44.044336][ T4319] el0_svc_common+0x138/0x258 [ 44.045522][ T4319] do_el0_svc+0x64/0x218 [ 44.046588][ T4319] el0_svc+0x58/0x168 [ 44.047604][ T4319] el0t_64_sync_handler+0x84/0xf0 [ 44.048856][ T4319] el0t_64_sync+0x18c/0x190 [ 44.055606][ T4220] ------------[ cut here ]------------ [ 44.056882][ T4220] VFS: brelse: Trying to free free buffer [ 44.058396][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.060623][ T4220] Modules linked in: [ 44.061625][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.064047][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.066584][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.068488][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 44.069889][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 44.071181][ T4220] sp : ffff80001dc273d0 [ 44.072189][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b437a34e [ 44.074150][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 44.076164][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 44.078138][ T4220] x20: ffff0000dfcb9df8 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 44.080136][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 44.082262][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.084229][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 44.086210][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.088323][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 44.090330][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.092259][ T4220] Call trace: [ 44.093065][ T4220] invalidate_bh_lru+0x128/0x200 [ 44.094304][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 44.095801][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.097025][ T4220] invalidate_bh_lrus+0x34/0x40 [ 44.098229][ T4220] blkdev_flush_mapping+0x128/0x280 [ 44.099585][ T4220] blkdev_put+0x464/0x6e0 [ 44.100654][ T4220] kill_block_super+0x98/0xdc [ 44.101866][ T4220] deactivate_locked_super+0xac/0x124 [ 44.103336][ T4220] deactivate_super+0xf0/0x110 [ 44.104538][ T4220] cleanup_mnt+0x394/0x41c [ 44.105730][ T4220] __cleanup_mnt+0x20/0x30 [ 44.106883][ T4220] task_work_run+0x240/0x2f0 [ 44.108047][ T4220] do_notify_resume+0x2148/0x3474 [ 44.109304][ T4220] el0_svc+0x9c/0x168 [ 44.110380][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 44.111610][ T4220] el0t_64_sync+0x18c/0x190 [ 44.112730][ T4220] irq event stamp: 422320 [ 44.113811][ T4220] hardirqs last enabled at (422319): [] __folio_end_writeback+0x660/0x9c8 [ 44.116303][ T4220] hardirqs last disabled at (422320): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.119012][ T4220] softirqs last enabled at (421390): [] local_bh_enable+0x10/0x34 [ 44.121550][ T4220] softirqs last disabled at (421388): [] local_bh_disable+0x10/0x34 [ 44.124074][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 44.144566][ T4320] loop0: detected capacity change from 0 to 2048 [ 44.149239][ T4320] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.153117][ T4320] FAULT_INJECTION: forcing a failure. [ 44.153117][ T4320] name failslab, interval 1, probability 0, space 0, times 0 [ 44.156159][ T4320] CPU: 1 PID: 4320 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.158735][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.161247][ T4320] Call trace: [ 44.162114][ T4320] dump_backtrace+0x1c8/0x1f4 [ 44.163265][ T4320] show_stack+0x2c/0x3c [ 44.164295][ T4320] dump_stack_lvl+0x108/0x170 [ 44.165565][ T4320] dump_stack+0x1c/0x58 [ 44.166645][ T4320] should_fail_ex+0x3c0/0x51c [ 44.167795][ T4320] __should_failslab+0xc8/0x128 [ 44.169046][ T4320] should_failslab+0x10/0x28 [ 44.170211][ T4320] __kmem_cache_alloc_node+0x80/0x388 [ 44.171525][ T4320] kmalloc_trace+0x48/0x94 [ 44.172657][ T4320] udf_find_entry+0x44c/0x1010 [ 44.173875][ T4320] udf_rename+0x338/0x10b0 [ 44.174966][ T4320] vfs_rename+0xac8/0xe04 [ 44.176130][ T4320] do_renameat2+0x9ec/0xe64 [ 44.177202][ T4320] __arm64_sys_renameat2+0xe0/0xfc [ 44.178577][ T4320] invoke_syscall+0x98/0x2c0 [ 44.179768][ T4320] el0_svc_common+0x138/0x258 [ 44.180962][ T4320] do_el0_svc+0x64/0x218 [ 44.182007][ T4320] el0_svc+0x58/0x168 [ 44.183046][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 44.184231][ T4320] el0t_64_sync+0x18c/0x190 [ 44.189371][ T4220] ------------[ cut here ]------------ [ 44.190761][ T4220] VFS: brelse: Trying to free free buffer [ 44.192330][ T4220] WARNING: CPU: 1 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.194566][ T4220] Modules linked in: [ 44.195545][ T4220] CPU: 1 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.198066][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.200580][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.202544][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 44.204061][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 44.205437][ T4220] sp : ffff80001dc273d0 [ 44.206522][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff80019ebee000 [ 44.208604][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 44.210573][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 44.212696][ T4220] x20: ffff0000dfe196b8 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 44.214762][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 44.216952][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.219118][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 44.221162][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.223231][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 44.225227][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.227255][ T4220] Call trace: [ 44.228064][ T4220] invalidate_bh_lru+0x128/0x200 [ 44.229324][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 44.230775][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.232098][ T4220] invalidate_bh_lrus+0x34/0x40 [ 44.233341][ T4220] blkdev_flush_mapping+0x128/0x280 [ 44.234583][ T4220] blkdev_put+0x464/0x6e0 [ 44.235656][ T4220] kill_block_super+0x98/0xdc [ 44.236818][ T4220] deactivate_locked_super+0xac/0x124 [ 44.238147][ T4220] deactivate_super+0xf0/0x110 [ 44.239299][ T4220] cleanup_mnt+0x394/0x41c [ 44.240424][ T4220] __cleanup_mnt+0x20/0x30 [ 44.241648][ T4220] task_work_run+0x240/0x2f0 [ 44.242824][ T4220] do_notify_resume+0x2148/0x3474 [ 44.244025][ T4220] el0_svc+0x9c/0x168 [ 44.245038][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 44.246269][ T4220] el0t_64_sync+0x18c/0x190 [ 44.247443][ T4220] irq event stamp: 426766 [ 44.248448][ T4220] hardirqs last enabled at (426765): [] __folio_end_writeback+0x660/0x9c8 [ 44.251002][ T4220] hardirqs last disabled at (426766): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.253769][ T4220] softirqs last enabled at (426166): [] local_bh_enable+0x10/0x34 [ 44.256170][ T4220] softirqs last disabled at (426164): [] local_bh_disable+0x10/0x34 [ 44.258549][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 44.278885][ T4321] loop0: detected capacity change from 0 to 2048 [ 44.283368][ T4321] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.287455][ T4321] FAULT_INJECTION: forcing a failure. [ 44.287455][ T4321] name failslab, interval 1, probability 0, space 0, times 0 [ 44.290448][ T4321] CPU: 1 PID: 4321 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.292934][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.295395][ T4321] Call trace: [ 44.296167][ T4321] dump_backtrace+0x1c8/0x1f4 [ 44.297333][ T4321] show_stack+0x2c/0x3c [ 44.298372][ T4321] dump_stack_lvl+0x108/0x170 [ 44.299604][ T4321] dump_stack+0x1c/0x58 [ 44.300683][ T4321] should_fail_ex+0x3c0/0x51c [ 44.301760][ T4321] __should_failslab+0xc8/0x128 [ 44.303023][ T4321] should_failslab+0x10/0x28 [ 44.304241][ T4321] __kmem_cache_alloc_node+0x80/0x388 [ 44.305639][ T4321] kmalloc_trace+0x48/0x94 [ 44.306730][ T4321] udf_find_entry+0x44c/0x1010 [ 44.307846][ T4321] udf_rename+0x338/0x10b0 [ 44.308952][ T4321] vfs_rename+0xac8/0xe04 [ 44.310021][ T4321] do_renameat2+0x9ec/0xe64 [ 44.311149][ T4321] __arm64_sys_renameat2+0xe0/0xfc [ 44.312501][ T4321] invoke_syscall+0x98/0x2c0 [ 44.313748][ T4321] el0_svc_common+0x138/0x258 [ 44.314989][ T4321] do_el0_svc+0x64/0x218 [ 44.315989][ T4321] el0_svc+0x58/0x168 [ 44.316998][ T4321] el0t_64_sync_handler+0x84/0xf0 [ 44.318264][ T4321] el0t_64_sync+0x18c/0x190 [ 44.323504][ C1] ------------[ cut here ]------------ [ 44.324896][ C1] VFS: brelse: Trying to free free buffer [ 44.326430][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.328563][ C1] Modules linked in: [ 44.329554][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 44.331872][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.334493][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.336512][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 44.337869][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 44.339263][ C1] sp : ffff800008017df0 [ 44.340249][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.342298][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 44.344375][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.346452][ C1] x20: ffff0000dfed3060 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 44.348499][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 44.350528][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.352459][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 44.354498][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.356526][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 44.358625][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 44.360623][ C1] Call trace: [ 44.361399][ C1] invalidate_bh_lru+0x128/0x200 [ 44.362686][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.364250][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.365980][ C1] ipi_handler+0x15c/0x86c [ 44.367106][ C1] handle_percpu_devid_irq+0x174/0x354 [ 44.368463][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 44.369936][ C1] gic_handle_irq+0x70/0x1e4 [ 44.371218][ C1] call_on_irq_stack+0x24/0x4c [ 44.372501][ C1] do_interrupt_handler+0xd4/0x138 [ 44.373853][ C1] el1_interrupt+0x34/0x68 [ 44.375018][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.376295][ C1] el1h_64_irq+0x64/0x68 [ 44.377326][ C1] arch_local_irq_enable+0xc/0x18 [ 44.378614][ C1] default_idle_call+0x68/0xdc [ 44.379749][ C1] do_idle+0x1e0/0x514 [ 44.380890][ C1] cpu_startup_entry+0x5c/0x74 [ 44.382127][ C1] secondary_start_kernel+0x19c/0x1c4 [ 44.383485][ C1] __secondary_switched+0xb0/0xb4 [ 44.384772][ C1] irq event stamp: 129276 [ 44.385903][ C1] hardirqs last enabled at (129275): [] default_idle_call+0x54/0xdc [ 44.388369][ C1] hardirqs last disabled at (129276): [] el1_interrupt+0x24/0x68 [ 44.390722][ C1] softirqs last enabled at (128998): [] __do_softirq+0xc1c/0xe38 [ 44.393126][ C1] softirqs last disabled at (128871): [] ____do_softirq+0x14/0x20 [ 44.395518][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 44.416633][ T4322] loop0: detected capacity change from 0 to 2048 [ 44.422153][ T4322] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.426613][ T4322] FAULT_INJECTION: forcing a failure. [ 44.426613][ T4322] name failslab, interval 1, probability 0, space 0, times 0 [ 44.430003][ T4322] CPU: 1 PID: 4322 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.432615][ T4322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.435160][ T4322] Call trace: [ 44.436006][ T4322] dump_backtrace+0x1c8/0x1f4 [ 44.437250][ T4322] show_stack+0x2c/0x3c [ 44.438315][ T4322] dump_stack_lvl+0x108/0x170 [ 44.439503][ T4322] dump_stack+0x1c/0x58 [ 44.440577][ T4322] should_fail_ex+0x3c0/0x51c [ 44.441709][ T4322] __should_failslab+0xc8/0x128 [ 44.442955][ T4322] should_failslab+0x10/0x28 [ 44.444105][ T4322] __kmem_cache_alloc_node+0x80/0x388 [ 44.445438][ T4322] __kmalloc+0xc4/0x1c4 [ 44.446439][ T4322] tomoyo_encode+0x270/0x4b0 [ 44.447627][ T4322] tomoyo_realpath_from_path+0x478/0x4cc [ 44.449048][ T4322] tomoyo_path2_perm+0x2bc/0x894 [ 44.450282][ T4322] tomoyo_path_rename+0x184/0x1dc [ 44.451536][ T4322] security_path_rename+0x154/0x1f0 [ 44.452804][ T4322] do_renameat2+0x754/0xe64 [ 44.454034][ T4322] __arm64_sys_renameat2+0xe0/0xfc [ 44.455357][ T4322] invoke_syscall+0x98/0x2c0 [ 44.456528][ T4322] el0_svc_common+0x138/0x258 [ 44.457732][ T4322] do_el0_svc+0x64/0x218 [ 44.458857][ T4322] el0_svc+0x58/0x168 [ 44.459823][ T4322] el0t_64_sync_handler+0x84/0xf0 [ 44.461075][ T4322] el0t_64_sync+0x18c/0x190 [ 44.462613][ T4322] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 44.490936][ T4323] loop0: detected capacity change from 0 to 2048 [ 44.496165][ T4323] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.503186][ T4323] FAULT_INJECTION: forcing a failure. [ 44.503186][ T4323] name failslab, interval 1, probability 0, space 0, times 0 [ 44.506653][ T4323] CPU: 1 PID: 4323 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.509176][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.511868][ T4323] Call trace: [ 44.512649][ T4323] dump_backtrace+0x1c8/0x1f4 [ 44.513878][ T4323] show_stack+0x2c/0x3c [ 44.514928][ T4323] dump_stack_lvl+0x108/0x170 [ 44.516130][ T4323] dump_stack+0x1c/0x58 [ 44.517238][ T4323] should_fail_ex+0x3c0/0x51c [ 44.518528][ T4323] __should_failslab+0xc8/0x128 [ 44.519776][ T4323] should_failslab+0x10/0x28 [ 44.520963][ T4323] __kmem_cache_alloc_node+0x80/0x388 [ 44.522305][ T4323] kmalloc_trace+0x48/0x94 [ 44.523469][ T4323] udf_find_entry+0x44c/0x1010 [ 44.524684][ T4323] udf_rename+0x1b4/0x10b0 [ 44.525831][ T4323] vfs_rename+0xac8/0xe04 [ 44.526868][ T4323] do_renameat2+0x9ec/0xe64 [ 44.527977][ T4323] __arm64_sys_renameat2+0xe0/0xfc [ 44.529261][ T4323] invoke_syscall+0x98/0x2c0 [ 44.530435][ T4323] el0_svc_common+0x138/0x258 [ 44.531560][ T4323] do_el0_svc+0x64/0x218 [ 44.532641][ T4323] el0_svc+0x58/0x168 [ 44.533715][ T4323] el0t_64_sync_handler+0x84/0xf0 [ 44.535059][ T4323] el0t_64_sync+0x18c/0x190 executing program [ 44.560523][ T4324] loop0: detected capacity change from 0 to 2048 [ 44.566163][ T4324] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.570883][ T4324] FAULT_INJECTION: forcing a failure. [ 44.570883][ T4324] name failslab, interval 1, probability 0, space 0, times 0 [ 44.574096][ T4324] CPU: 1 PID: 4324 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.576499][ T4324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.579029][ T4324] Call trace: [ 44.579861][ T4324] dump_backtrace+0x1c8/0x1f4 [ 44.581034][ T4324] show_stack+0x2c/0x3c [ 44.582138][ T4324] dump_stack_lvl+0x108/0x170 [ 44.583311][ T4324] dump_stack+0x1c/0x58 [ 44.584298][ T4324] should_fail_ex+0x3c0/0x51c [ 44.585433][ T4324] __should_failslab+0xc8/0x128 [ 44.586727][ T4324] should_failslab+0x10/0x28 [ 44.587849][ T4324] __kmem_cache_alloc_node+0x80/0x388 [ 44.589227][ T4324] __kmalloc+0xc4/0x1c4 [ 44.590284][ T4324] tomoyo_encode+0x270/0x4b0 [ 44.591390][ T4324] tomoyo_realpath_from_path+0x478/0x4cc [ 44.592810][ T4324] tomoyo_path2_perm+0x2bc/0x894 [ 44.594089][ T4324] tomoyo_path_rename+0x184/0x1dc [ 44.595354][ T4324] security_path_rename+0x154/0x1f0 [ 44.596682][ T4324] do_renameat2+0x754/0xe64 [ 44.597770][ T4324] __arm64_sys_renameat2+0xe0/0xfc [ 44.599112][ T4324] invoke_syscall+0x98/0x2c0 [ 44.600242][ T4324] el0_svc_common+0x138/0x258 [ 44.601439][ T4324] do_el0_svc+0x64/0x218 [ 44.602561][ T4324] el0_svc+0x58/0x168 [ 44.603524][ T4324] el0t_64_sync_handler+0x84/0xf0 [ 44.604812][ T4324] el0t_64_sync+0x18c/0x190 [ 44.606108][ T4324] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 44.632693][ T4325] loop0: detected capacity change from 0 to 2048 [ 44.636894][ T4325] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.641483][ T4325] FAULT_INJECTION: forcing a failure. [ 44.641483][ T4325] name failslab, interval 1, probability 0, space 0, times 0 [ 44.644722][ T4325] CPU: 0 PID: 4325 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.647183][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.649720][ T4325] Call trace: [ 44.650521][ T4325] dump_backtrace+0x1c8/0x1f4 [ 44.651738][ T4325] show_stack+0x2c/0x3c [ 44.652806][ T4325] dump_stack_lvl+0x108/0x170 [ 44.653967][ T4325] dump_stack+0x1c/0x58 [ 44.654925][ T4325] should_fail_ex+0x3c0/0x51c [ 44.656098][ T4325] __should_failslab+0xc8/0x128 [ 44.657351][ T4325] should_failslab+0x10/0x28 [ 44.658509][ T4325] __kmem_cache_alloc_node+0x80/0x388 [ 44.659856][ T4325] kmalloc_trace+0x48/0x94 [ 44.660991][ T4325] udf_find_entry+0x44c/0x1010 [ 44.662168][ T4325] udf_rename+0x338/0x10b0 [ 44.663323][ T4325] vfs_rename+0xac8/0xe04 [ 44.664392][ T4325] do_renameat2+0x9ec/0xe64 [ 44.665537][ T4325] __arm64_sys_renameat2+0xe0/0xfc [ 44.666767][ T4325] invoke_syscall+0x98/0x2c0 [ 44.667886][ T4325] el0_svc_common+0x138/0x258 [ 44.669071][ T4325] do_el0_svc+0x64/0x218 [ 44.670105][ T4325] el0_svc+0x58/0x168 [ 44.671165][ T4325] el0t_64_sync_handler+0x84/0xf0 [ 44.672443][ T4325] el0t_64_sync+0x18c/0x190 [ 44.678826][ T4220] ------------[ cut here ]------------ [ 44.680071][ T4220] VFS: brelse: Trying to free free buffer [ 44.681547][ T4220] WARNING: CPU: 0 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.683600][ T4220] Modules linked in: [ 44.684527][ T4220] CPU: 0 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.686876][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.689320][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.691267][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 44.692513][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 44.693799][ T4220] sp : ffff80001dc273d0 [ 44.694809][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b4399a0e [ 44.696826][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 44.698758][ T4220] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.700697][ T4220] x20: ffff0000e2486d10 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 44.702680][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 44.704628][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.706682][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 44.708639][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.710653][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 44.712673][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.714752][ T4220] Call trace: [ 44.715486][ T4220] invalidate_bh_lru+0x128/0x200 [ 44.716667][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 44.718156][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.719447][ T4220] invalidate_bh_lrus+0x34/0x40 [ 44.720607][ T4220] blkdev_flush_mapping+0x128/0x280 [ 44.721839][ T4220] blkdev_put+0x464/0x6e0 [ 44.722883][ T4220] kill_block_super+0x98/0xdc [ 44.724009][ T4220] deactivate_locked_super+0xac/0x124 [ 44.725279][ T4220] deactivate_super+0xf0/0x110 [ 44.726468][ T4220] cleanup_mnt+0x394/0x41c [ 44.727556][ T4220] __cleanup_mnt+0x20/0x30 [ 44.728681][ T4220] task_work_run+0x240/0x2f0 [ 44.729844][ T4220] do_notify_resume+0x2148/0x3474 [ 44.731075][ T4220] el0_svc+0x9c/0x168 [ 44.732044][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 44.733232][ T4220] el0t_64_sync+0x18c/0x190 [ 44.734325][ T4220] irq event stamp: 448608 [ 44.735377][ T4220] hardirqs last enabled at (448607): [] __folio_end_writeback+0x660/0x9c8 [ 44.737895][ T4220] hardirqs last disabled at (448608): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.740721][ T4220] softirqs last enabled at (447984): [] local_bh_enable+0x10/0x34 [ 44.743232][ T4220] softirqs last disabled at (447982): [] local_bh_disable+0x10/0x34 [ 44.745633][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 44.766908][ T4326] loop0: detected capacity change from 0 to 2048 [ 44.771749][ T4326] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.775738][ T4326] FAULT_INJECTION: forcing a failure. [ 44.775738][ T4326] name failslab, interval 1, probability 0, space 0, times 0 [ 44.779485][ T4326] CPU: 0 PID: 4326 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.781947][ T4326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.784599][ T4326] Call trace: [ 44.785445][ T4326] dump_backtrace+0x1c8/0x1f4 [ 44.786612][ T4326] show_stack+0x2c/0x3c [ 44.787684][ T4326] dump_stack_lvl+0x108/0x170 [ 44.788897][ T4326] dump_stack+0x1c/0x58 [ 44.789996][ T4326] should_fail_ex+0x3c0/0x51c [ 44.791130][ T4326] __should_failslab+0xc8/0x128 [ 44.792395][ T4326] should_failslab+0x10/0x28 [ 44.793536][ T4326] __kmem_cache_alloc_node+0x80/0x388 [ 44.794958][ T4326] kmalloc_trace+0x48/0x94 [ 44.796088][ T4326] udf_find_entry+0x44c/0x1010 [ 44.797281][ T4326] udf_rename+0x1b4/0x10b0 [ 44.798422][ T4326] vfs_rename+0xac8/0xe04 [ 44.799515][ T4326] do_renameat2+0x9ec/0xe64 [ 44.800650][ T4326] __arm64_sys_renameat2+0xe0/0xfc [ 44.802010][ T4326] invoke_syscall+0x98/0x2c0 [ 44.803263][ T4326] el0_svc_common+0x138/0x258 [ 44.804431][ T4326] do_el0_svc+0x64/0x218 [ 44.805561][ T4326] el0_svc+0x58/0x168 [ 44.806407][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 44.807510][ T4326] el0t_64_sync+0x18c/0x190 executing program [ 44.835102][ T4327] loop0: detected capacity change from 0 to 2048 [ 44.839702][ T4327] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.843629][ T4327] FAULT_INJECTION: forcing a failure. [ 44.843629][ T4327] name failslab, interval 1, probability 0, space 0, times 0 [ 44.847036][ T4327] CPU: 0 PID: 4327 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.849559][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.852165][ T4327] Call trace: [ 44.853017][ T4327] dump_backtrace+0x1c8/0x1f4 [ 44.854229][ T4327] show_stack+0x2c/0x3c [ 44.855232][ T4327] dump_stack_lvl+0x108/0x170 [ 44.856434][ T4327] dump_stack+0x1c/0x58 [ 44.857530][ T4327] should_fail_ex+0x3c0/0x51c [ 44.858724][ T4327] __should_failslab+0xc8/0x128 [ 44.859972][ T4327] should_failslab+0x10/0x28 [ 44.861104][ T4327] __kmem_cache_alloc_node+0x80/0x388 [ 44.862453][ T4327] kmalloc_trace+0x48/0x94 [ 44.863591][ T4327] udf_find_entry+0x44c/0x1010 [ 44.864875][ T4327] udf_rename+0x1b4/0x10b0 [ 44.866007][ T4327] vfs_rename+0xac8/0xe04 [ 44.867126][ T4327] do_renameat2+0x9ec/0xe64 [ 44.868305][ T4327] __arm64_sys_renameat2+0xe0/0xfc [ 44.869621][ T4327] invoke_syscall+0x98/0x2c0 [ 44.870846][ T4327] el0_svc_common+0x138/0x258 [ 44.872084][ T4327] do_el0_svc+0x64/0x218 [ 44.873171][ T4327] el0_svc+0x58/0x168 [ 44.874208][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 44.875491][ T4327] el0t_64_sync+0x18c/0x190 executing program [ 44.900667][ T4328] loop0: detected capacity change from 0 to 2048 [ 44.905270][ T4328] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.909442][ T4328] FAULT_INJECTION: forcing a failure. [ 44.909442][ T4328] name failslab, interval 1, probability 0, space 0, times 0 [ 44.912827][ T4328] CPU: 0 PID: 4328 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.915341][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.918006][ T4328] Call trace: [ 44.918770][ T4328] dump_backtrace+0x1c8/0x1f4 [ 44.919987][ T4328] show_stack+0x2c/0x3c [ 44.921016][ T4328] dump_stack_lvl+0x108/0x170 [ 44.922224][ T4328] dump_stack+0x1c/0x58 [ 44.923273][ T4328] should_fail_ex+0x3c0/0x51c [ 44.924442][ T4328] __should_failslab+0xc8/0x128 [ 44.925696][ T4328] should_failslab+0x10/0x28 [ 44.926841][ T4328] __kmem_cache_alloc_node+0x80/0x388 [ 44.928234][ T4328] __kmalloc+0xc4/0x1c4 [ 44.929255][ T4328] tomoyo_encode+0x270/0x4b0 [ 44.930404][ T4328] tomoyo_realpath_from_path+0x478/0x4cc [ 44.931834][ T4328] tomoyo_path2_perm+0x2bc/0x894 [ 44.933187][ T4328] tomoyo_path_rename+0x184/0x1dc [ 44.934489][ T4328] security_path_rename+0x154/0x1f0 [ 44.935872][ T4328] do_renameat2+0x754/0xe64 [ 44.937068][ T4328] __arm64_sys_renameat2+0xe0/0xfc [ 44.938343][ T4328] invoke_syscall+0x98/0x2c0 [ 44.939552][ T4328] el0_svc_common+0x138/0x258 [ 44.940766][ T4328] do_el0_svc+0x64/0x218 [ 44.941898][ T4328] el0_svc+0x58/0x168 [ 44.942989][ T4328] el0t_64_sync_handler+0x84/0xf0 [ 44.944291][ T4328] el0t_64_sync+0x18c/0x190 [ 44.946063][ T4328] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 44.973602][ T4329] loop0: detected capacity change from 0 to 2048 [ 44.978903][ T4329] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 44.983322][ T4329] FAULT_INJECTION: forcing a failure. [ 44.983322][ T4329] name failslab, interval 1, probability 0, space 0, times 0 [ 44.986564][ T4329] CPU: 0 PID: 4329 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 44.989126][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.991659][ T4329] Call trace: [ 44.992513][ T4329] dump_backtrace+0x1c8/0x1f4 [ 44.993708][ T4329] show_stack+0x2c/0x3c [ 44.994781][ T4329] dump_stack_lvl+0x108/0x170 [ 44.996019][ T4329] dump_stack+0x1c/0x58 [ 44.997075][ T4329] should_fail_ex+0x3c0/0x51c [ 44.998264][ T4329] __should_failslab+0xc8/0x128 [ 44.999463][ T4329] should_failslab+0x10/0x28 [ 45.000674][ T4329] __kmem_cache_alloc_node+0x80/0x388 [ 45.002024][ T4329] kmalloc_trace+0x48/0x94 [ 45.003135][ T4329] udf_find_entry+0x44c/0x1010 [ 45.004352][ T4329] udf_rename+0x1b4/0x10b0 [ 45.005514][ T4329] vfs_rename+0xac8/0xe04 [ 45.006631][ T4329] do_renameat2+0x9ec/0xe64 [ 45.007755][ T4329] __arm64_sys_renameat2+0xe0/0xfc [ 45.009197][ T4329] invoke_syscall+0x98/0x2c0 [ 45.010401][ T4329] el0_svc_common+0x138/0x258 [ 45.011618][ T4329] do_el0_svc+0x64/0x218 [ 45.012702][ T4329] el0_svc+0x58/0x168 [ 45.013672][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 45.014990][ T4329] el0t_64_sync+0x18c/0x190 executing program [ 45.039462][ T4330] loop0: detected capacity change from 0 to 2048 [ 45.044138][ T4330] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.048516][ T4330] FAULT_INJECTION: forcing a failure. [ 45.048516][ T4330] name failslab, interval 1, probability 0, space 0, times 0 [ 45.051960][ T4330] CPU: 0 PID: 4330 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.054461][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.057052][ T4330] Call trace: [ 45.057899][ T4330] dump_backtrace+0x1c8/0x1f4 [ 45.059114][ T4330] show_stack+0x2c/0x3c [ 45.060185][ T4330] dump_stack_lvl+0x108/0x170 [ 45.061439][ T4330] dump_stack+0x1c/0x58 [ 45.062478][ T4330] should_fail_ex+0x3c0/0x51c [ 45.063746][ T4330] __should_failslab+0xc8/0x128 [ 45.065037][ T4330] should_failslab+0x10/0x28 [ 45.066184][ T4330] __kmem_cache_alloc_node+0x80/0x388 [ 45.067535][ T4330] kmalloc_trace+0x48/0x94 [ 45.068639][ T4330] udf_find_entry+0x44c/0x1010 [ 45.069854][ T4330] udf_rename+0x1b4/0x10b0 [ 45.070924][ T4330] vfs_rename+0xac8/0xe04 [ 45.072093][ T4330] do_renameat2+0x9ec/0xe64 [ 45.073198][ T4330] __arm64_sys_renameat2+0xe0/0xfc [ 45.074535][ T4330] invoke_syscall+0x98/0x2c0 [ 45.075715][ T4330] el0_svc_common+0x138/0x258 [ 45.076975][ T4330] do_el0_svc+0x64/0x218 [ 45.078109][ T4330] el0_svc+0x58/0x168 [ 45.079160][ T4330] el0t_64_sync_handler+0x84/0xf0 [ 45.080442][ T4330] el0t_64_sync+0x18c/0x190 executing program [ 45.105440][ T4331] loop0: detected capacity change from 0 to 2048 [ 45.110594][ T4331] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.114944][ T4331] FAULT_INJECTION: forcing a failure. [ 45.114944][ T4331] name failslab, interval 1, probability 0, space 0, times 0 [ 45.118420][ T4331] CPU: 0 PID: 4331 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.120850][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.123458][ T4331] Call trace: [ 45.124309][ T4331] dump_backtrace+0x1c8/0x1f4 [ 45.125550][ T4331] show_stack+0x2c/0x3c [ 45.126637][ T4331] dump_stack_lvl+0x108/0x170 [ 45.127766][ T4331] dump_stack+0x1c/0x58 [ 45.128846][ T4331] should_fail_ex+0x3c0/0x51c [ 45.130080][ T4331] __should_failslab+0xc8/0x128 [ 45.131312][ T4331] should_failslab+0x10/0x28 [ 45.132474][ T4331] __kmem_cache_alloc_node+0x80/0x388 [ 45.133849][ T4331] kmalloc_trace+0x48/0x94 [ 45.134998][ T4331] udf_find_entry+0x44c/0x1010 [ 45.136181][ T4331] udf_rename+0x1b4/0x10b0 [ 45.137300][ T4331] vfs_rename+0xac8/0xe04 [ 45.138424][ T4331] do_renameat2+0x9ec/0xe64 [ 45.139539][ T4331] __arm64_sys_renameat2+0xe0/0xfc [ 45.140876][ T4331] invoke_syscall+0x98/0x2c0 [ 45.142057][ T4331] el0_svc_common+0x138/0x258 [ 45.143277][ T4331] do_el0_svc+0x64/0x218 [ 45.144369][ T4331] el0_svc+0x58/0x168 [ 45.145393][ T4331] el0t_64_sync_handler+0x84/0xf0 [ 45.146719][ T4331] el0t_64_sync+0x18c/0x190 executing program [ 45.171522][ T4332] loop0: detected capacity change from 0 to 2048 [ 45.176225][ T4332] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.180639][ T4332] FAULT_INJECTION: forcing a failure. [ 45.180639][ T4332] name failslab, interval 1, probability 0, space 0, times 0 [ 45.183990][ T4332] CPU: 0 PID: 4332 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.186437][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.188971][ T4332] Call trace: [ 45.189791][ T4332] dump_backtrace+0x1c8/0x1f4 [ 45.190983][ T4332] show_stack+0x2c/0x3c [ 45.192018][ T4332] dump_stack_lvl+0x108/0x170 [ 45.193224][ T4332] dump_stack+0x1c/0x58 [ 45.194324][ T4332] should_fail_ex+0x3c0/0x51c [ 45.195521][ T4332] __should_failslab+0xc8/0x128 [ 45.196746][ T4332] should_failslab+0x10/0x28 [ 45.197894][ T4332] __kmem_cache_alloc_node+0x80/0x388 [ 45.199255][ T4332] kmalloc_trace+0x48/0x94 [ 45.200436][ T4332] udf_find_entry+0x44c/0x1010 [ 45.201593][ T4332] udf_rename+0x1b4/0x10b0 [ 45.202702][ T4332] vfs_rename+0xac8/0xe04 [ 45.203815][ T4332] do_renameat2+0x9ec/0xe64 [ 45.205001][ T4332] __arm64_sys_renameat2+0xe0/0xfc [ 45.206322][ T4332] invoke_syscall+0x98/0x2c0 [ 45.207584][ T4332] el0_svc_common+0x138/0x258 [ 45.208791][ T4332] do_el0_svc+0x64/0x218 [ 45.209816][ T4332] el0_svc+0x58/0x168 [ 45.210879][ T4332] el0t_64_sync_handler+0x84/0xf0 [ 45.212151][ T4332] el0t_64_sync+0x18c/0x190 executing program [ 45.236735][ T4333] loop0: detected capacity change from 0 to 2048 [ 45.241740][ T4333] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.246816][ T4333] FAULT_INJECTION: forcing a failure. [ 45.246816][ T4333] name failslab, interval 1, probability 0, space 0, times 0 [ 45.250583][ T4333] CPU: 0 PID: 4333 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.253063][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.255604][ T4333] Call trace: [ 45.256379][ T4333] dump_backtrace+0x1c8/0x1f4 [ 45.257615][ T4333] show_stack+0x2c/0x3c [ 45.258642][ T4333] dump_stack_lvl+0x108/0x170 [ 45.259829][ T4333] dump_stack+0x1c/0x58 [ 45.260883][ T4333] should_fail_ex+0x3c0/0x51c [ 45.262043][ T4333] __should_failslab+0xc8/0x128 [ 45.263257][ T4333] should_failslab+0x10/0x28 [ 45.264427][ T4333] __kmem_cache_alloc_node+0x80/0x388 [ 45.265828][ T4333] kmalloc_trace+0x48/0x94 [ 45.266979][ T4333] udf_find_entry+0x44c/0x1010 [ 45.268169][ T4333] udf_rename+0x1b4/0x10b0 [ 45.269251][ T4333] vfs_rename+0xac8/0xe04 [ 45.270374][ T4333] do_renameat2+0x9ec/0xe64 [ 45.271557][ T4333] __arm64_sys_renameat2+0xe0/0xfc [ 45.272805][ T4333] invoke_syscall+0x98/0x2c0 [ 45.273941][ T4333] el0_svc_common+0x138/0x258 [ 45.275217][ T4333] do_el0_svc+0x64/0x218 [ 45.276291][ T4333] el0_svc+0x58/0x168 [ 45.277327][ T4333] el0t_64_sync_handler+0x84/0xf0 [ 45.278650][ T4333] el0t_64_sync+0x18c/0x190 executing program [ 45.302899][ T4334] loop0: detected capacity change from 0 to 2048 [ 45.308240][ T4334] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.312705][ T4334] FAULT_INJECTION: forcing a failure. [ 45.312705][ T4334] name failslab, interval 1, probability 0, space 0, times 0 [ 45.316053][ T4334] CPU: 0 PID: 4334 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.318617][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.321178][ T4334] Call trace: [ 45.322049][ T4334] dump_backtrace+0x1c8/0x1f4 [ 45.323222][ T4334] show_stack+0x2c/0x3c [ 45.324293][ T4334] dump_stack_lvl+0x108/0x170 [ 45.325497][ T4334] dump_stack+0x1c/0x58 [ 45.326512][ T4334] should_fail_ex+0x3c0/0x51c [ 45.327729][ T4334] __should_failslab+0xc8/0x128 [ 45.329060][ T4334] should_failslab+0x10/0x28 [ 45.330203][ T4334] __kmem_cache_alloc_node+0x80/0x388 [ 45.331534][ T4334] kmalloc_trace+0x48/0x94 [ 45.332663][ T4334] udf_find_entry+0x44c/0x1010 [ 45.333874][ T4334] udf_rename+0x1b4/0x10b0 [ 45.335016][ T4334] vfs_rename+0xac8/0xe04 [ 45.336069][ T4334] do_renameat2+0x9ec/0xe64 [ 45.337255][ T4334] __arm64_sys_renameat2+0xe0/0xfc [ 45.338583][ T4334] invoke_syscall+0x98/0x2c0 [ 45.339754][ T4334] el0_svc_common+0x138/0x258 [ 45.340991][ T4334] do_el0_svc+0x64/0x218 [ 45.342065][ T4334] el0_svc+0x58/0x168 [ 45.343083][ T4334] el0t_64_sync_handler+0x84/0xf0 [ 45.344374][ T4334] el0t_64_sync+0x18c/0x190 executing program [ 45.370628][ T4335] loop0: detected capacity change from 0 to 2048 [ 45.375423][ T4335] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.380953][ T4335] FAULT_INJECTION: forcing a failure. [ 45.380953][ T4335] name failslab, interval 1, probability 0, space 0, times 0 [ 45.384155][ T4335] CPU: 0 PID: 4335 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.386642][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.389338][ T4335] Call trace: [ 45.390157][ T4335] dump_backtrace+0x1c8/0x1f4 [ 45.391341][ T4335] show_stack+0x2c/0x3c [ 45.392433][ T4335] dump_stack_lvl+0x108/0x170 [ 45.393657][ T4335] dump_stack+0x1c/0x58 [ 45.394699][ T4335] should_fail_ex+0x3c0/0x51c [ 45.395847][ T4335] __should_failslab+0xc8/0x128 [ 45.397092][ T4335] should_failslab+0x10/0x28 [ 45.398239][ T4335] __kmem_cache_alloc_node+0x80/0x388 [ 45.399599][ T4335] __kmalloc+0xc4/0x1c4 [ 45.400685][ T4335] tomoyo_encode+0x270/0x4b0 [ 45.401812][ T4335] tomoyo_realpath_from_path+0x478/0x4cc [ 45.403265][ T4335] tomoyo_path2_perm+0x2bc/0x894 [ 45.404500][ T4335] tomoyo_path_rename+0x184/0x1dc [ 45.405780][ T4335] security_path_rename+0x154/0x1f0 [ 45.407104][ T4335] do_renameat2+0x754/0xe64 [ 45.408237][ T4335] __arm64_sys_renameat2+0xe0/0xfc [ 45.409555][ T4335] invoke_syscall+0x98/0x2c0 [ 45.410767][ T4335] el0_svc_common+0x138/0x258 [ 45.411986][ T4335] do_el0_svc+0x64/0x218 [ 45.413015][ T4335] el0_svc+0x58/0x168 [ 45.414032][ T4335] el0t_64_sync_handler+0x84/0xf0 [ 45.415280][ T4335] el0t_64_sync+0x18c/0x190 [ 45.416695][ T4335] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 45.442872][ T4336] loop0: detected capacity change from 0 to 2048 [ 45.448837][ T4336] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.453903][ T4336] FAULT_INJECTION: forcing a failure. [ 45.453903][ T4336] name failslab, interval 1, probability 0, space 0, times 0 [ 45.457321][ T4336] CPU: 0 PID: 4336 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.459865][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.462454][ T4336] Call trace: [ 45.463286][ T4336] dump_backtrace+0x1c8/0x1f4 [ 45.464474][ T4336] show_stack+0x2c/0x3c [ 45.465457][ T4336] dump_stack_lvl+0x108/0x170 [ 45.466632][ T4336] dump_stack+0x1c/0x58 [ 45.467678][ T4336] should_fail_ex+0x3c0/0x51c [ 45.468926][ T4336] __should_failslab+0xc8/0x128 [ 45.470150][ T4336] should_failslab+0x10/0x28 [ 45.471373][ T4336] __kmem_cache_alloc_node+0x80/0x388 [ 45.472738][ T4336] __kmalloc+0xc4/0x1c4 [ 45.473833][ T4336] tomoyo_encode+0x270/0x4b0 [ 45.474996][ T4336] tomoyo_realpath_from_path+0x478/0x4cc [ 45.476440][ T4336] tomoyo_path2_perm+0x2bc/0x894 [ 45.477745][ T4336] tomoyo_path_rename+0x184/0x1dc [ 45.479009][ T4336] security_path_rename+0x154/0x1f0 [ 45.480376][ T4336] do_renameat2+0x754/0xe64 [ 45.481503][ T4336] __arm64_sys_renameat2+0xe0/0xfc [ 45.482815][ T4336] invoke_syscall+0x98/0x2c0 [ 45.484023][ T4336] el0_svc_common+0x138/0x258 [ 45.485232][ T4336] do_el0_svc+0x64/0x218 [ 45.486291][ T4336] el0_svc+0x58/0x168 [ 45.487361][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 45.488571][ T4336] el0t_64_sync+0x18c/0x190 [ 45.489996][ T4336] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 45.518695][ T4337] loop0: detected capacity change from 0 to 2048 [ 45.523226][ T4337] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.527460][ T4337] FAULT_INJECTION: forcing a failure. [ 45.527460][ T4337] name failslab, interval 1, probability 0, space 0, times 0 [ 45.530678][ T4337] CPU: 0 PID: 4337 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.533113][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.535611][ T4337] Call trace: [ 45.536418][ T4337] dump_backtrace+0x1c8/0x1f4 [ 45.537614][ T4337] show_stack+0x2c/0x3c [ 45.538749][ T4337] dump_stack_lvl+0x108/0x170 [ 45.539980][ T4337] dump_stack+0x1c/0x58 [ 45.541083][ T4337] should_fail_ex+0x3c0/0x51c [ 45.542288][ T4337] __should_failslab+0xc8/0x128 [ 45.543512][ T4337] should_failslab+0x10/0x28 [ 45.544709][ T4337] __kmem_cache_alloc_node+0x80/0x388 [ 45.546084][ T4337] kmalloc_trace+0x48/0x94 [ 45.547219][ T4337] udf_find_entry+0x44c/0x1010 [ 45.548440][ T4337] udf_rename+0x338/0x10b0 [ 45.549546][ T4337] vfs_rename+0xac8/0xe04 [ 45.550629][ T4337] do_renameat2+0x9ec/0xe64 [ 45.551812][ T4337] __arm64_sys_renameat2+0xe0/0xfc [ 45.553144][ T4337] invoke_syscall+0x98/0x2c0 [ 45.554309][ T4337] el0_svc_common+0x138/0x258 [ 45.555505][ T4337] do_el0_svc+0x64/0x218 [ 45.556545][ T4337] el0_svc+0x58/0x168 [ 45.557605][ T4337] el0t_64_sync_handler+0x84/0xf0 [ 45.558891][ T4337] el0t_64_sync+0x18c/0x190 [ 45.564375][ T4220] ------------[ cut here ]------------ [ 45.565684][ T4220] VFS: brelse: Trying to free free buffer [ 45.567255][ T4220] WARNING: CPU: 0 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.569515][ T4220] Modules linked in: [ 45.570476][ T4220] CPU: 0 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.573018][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.575531][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.577515][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 45.578871][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 45.580208][ T4220] sp : ffff80001dc273d0 [ 45.581279][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff80019ec0f000 [ 45.583363][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 45.585347][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 45.587430][ T4220] x20: ffff0000dffb27a0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 45.589544][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 45.591584][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.593548][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 45.595584][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.597658][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 45.599669][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.601716][ T4220] Call trace: [ 45.602560][ T4220] invalidate_bh_lru+0x128/0x200 [ 45.603828][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 45.605321][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.606601][ T4220] invalidate_bh_lrus+0x34/0x40 [ 45.607839][ T4220] blkdev_flush_mapping+0x128/0x280 [ 45.609146][ T4220] blkdev_put+0x464/0x6e0 [ 45.610227][ T4220] kill_block_super+0x98/0xdc [ 45.611434][ T4220] deactivate_locked_super+0xac/0x124 [ 45.612858][ T4220] deactivate_super+0xf0/0x110 [ 45.614083][ T4220] cleanup_mnt+0x394/0x41c [ 45.615236][ T4220] __cleanup_mnt+0x20/0x30 [ 45.616381][ T4220] task_work_run+0x240/0x2f0 [ 45.617611][ T4220] do_notify_resume+0x2148/0x3474 [ 45.618987][ T4220] el0_svc+0x9c/0x168 [ 45.619981][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 45.621278][ T4220] el0t_64_sync+0x18c/0x190 [ 45.622449][ T4220] irq event stamp: 495148 [ 45.623581][ T4220] hardirqs last enabled at (495147): [] __folio_end_writeback+0x660/0x9c8 [ 45.626107][ T4220] hardirqs last disabled at (495148): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.628847][ T4220] softirqs last enabled at (494502): [] local_bh_enable+0x10/0x34 [ 45.631183][ T4220] softirqs last disabled at (494500): [] local_bh_disable+0x10/0x34 [ 45.633534][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 45.655550][ T4338] loop0: detected capacity change from 0 to 2048 [ 45.671539][ T4338] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.675967][ T4338] FAULT_INJECTION: forcing a failure. [ 45.675967][ T4338] name failslab, interval 1, probability 0, space 0, times 0 [ 45.680106][ T4338] CPU: 1 PID: 4338 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.682620][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.685086][ T4338] Call trace: [ 45.685984][ T4338] dump_backtrace+0x1c8/0x1f4 [ 45.687159][ T4338] show_stack+0x2c/0x3c [ 45.688228][ T4338] dump_stack_lvl+0x108/0x170 [ 45.689443][ T4338] dump_stack+0x1c/0x58 [ 45.690536][ T4338] should_fail_ex+0x3c0/0x51c [ 45.691724][ T4338] __should_failslab+0xc8/0x128 [ 45.692956][ T4338] should_failslab+0x10/0x28 [ 45.694134][ T4338] __kmem_cache_alloc_node+0x80/0x388 [ 45.695529][ T4338] __kmalloc+0xc4/0x1c4 [ 45.696640][ T4338] tomoyo_encode+0x270/0x4b0 [ 45.697811][ T4338] tomoyo_realpath_from_path+0x478/0x4cc [ 45.699249][ T4338] tomoyo_path2_perm+0x2bc/0x894 [ 45.700535][ T4338] tomoyo_path_rename+0x184/0x1dc [ 45.701810][ T4338] security_path_rename+0x154/0x1f0 [ 45.703148][ T4338] do_renameat2+0x754/0xe64 [ 45.704273][ T4338] __arm64_sys_renameat2+0xe0/0xfc [ 45.705606][ T4338] invoke_syscall+0x98/0x2c0 [ 45.706781][ T4338] el0_svc_common+0x138/0x258 [ 45.707996][ T4338] do_el0_svc+0x64/0x218 [ 45.709097][ T4338] el0_svc+0x58/0x168 [ 45.710120][ T4338] el0t_64_sync_handler+0x84/0xf0 [ 45.711403][ T4338] el0t_64_sync+0x18c/0x190 [ 45.713584][ T4338] ERROR: Out of memory at tomoyo_realpath_from_path. executing program [ 45.742091][ T4339] loop0: detected capacity change from 0 to 2048 [ 45.747677][ T4339] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.754102][ T4339] FAULT_INJECTION: forcing a failure. [ 45.754102][ T4339] name failslab, interval 1, probability 0, space 0, times 0 [ 45.758258][ T4339] CPU: 1 PID: 4339 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.760685][ T4339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.763050][ T4339] Call trace: [ 45.763891][ T4339] dump_backtrace+0x1c8/0x1f4 [ 45.765079][ T4339] show_stack+0x2c/0x3c [ 45.766102][ T4339] dump_stack_lvl+0x108/0x170 [ 45.767328][ T4339] dump_stack+0x1c/0x58 [ 45.768411][ T4339] should_fail_ex+0x3c0/0x51c [ 45.769603][ T4339] __should_failslab+0xc8/0x128 [ 45.770921][ T4339] should_failslab+0x10/0x28 [ 45.772115][ T4339] __kmem_cache_alloc_node+0x80/0x388 [ 45.773551][ T4339] kmalloc_trace+0x48/0x94 [ 45.774686][ T4339] udf_find_entry+0x44c/0x1010 [ 45.775933][ T4339] udf_rename+0x1b4/0x10b0 [ 45.777070][ T4339] vfs_rename+0xac8/0xe04 [ 45.778189][ T4339] do_renameat2+0x9ec/0xe64 [ 45.779279][ T4339] __arm64_sys_renameat2+0xe0/0xfc [ 45.780557][ T4339] invoke_syscall+0x98/0x2c0 [ 45.781783][ T4339] el0_svc_common+0x138/0x258 [ 45.783101][ T4339] do_el0_svc+0x64/0x218 [ 45.784211][ T4339] el0_svc+0x58/0x168 [ 45.785196][ T4339] el0t_64_sync_handler+0x84/0xf0 [ 45.786527][ T4339] el0t_64_sync+0x18c/0x190 executing program [ 45.812843][ T4340] loop0: detected capacity change from 0 to 2048 [ 45.817173][ T4340] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.821274][ T4340] FAULT_INJECTION: forcing a failure. [ 45.821274][ T4340] name failslab, interval 1, probability 0, space 0, times 0 [ 45.824605][ T4340] CPU: 0 PID: 4340 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.826902][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.829431][ T4340] Call trace: [ 45.830294][ T4340] dump_backtrace+0x1c8/0x1f4 [ 45.831529][ T4340] show_stack+0x2c/0x3c [ 45.832673][ T4340] dump_stack_lvl+0x108/0x170 [ 45.833872][ T4340] dump_stack+0x1c/0x58 [ 45.834931][ T4340] should_fail_ex+0x3c0/0x51c [ 45.836141][ T4340] __should_failslab+0xc8/0x128 [ 45.837374][ T4340] should_failslab+0x10/0x28 [ 45.838543][ T4340] __kmem_cache_alloc_node+0x80/0x388 [ 45.839870][ T4340] kmalloc_trace+0x48/0x94 [ 45.841011][ T4340] udf_find_entry+0x44c/0x1010 [ 45.842248][ T4340] udf_rename+0x338/0x10b0 [ 45.843353][ T4340] vfs_rename+0xac8/0xe04 [ 45.844517][ T4340] do_renameat2+0x9ec/0xe64 [ 45.845640][ T4340] __arm64_sys_renameat2+0xe0/0xfc [ 45.846898][ T4340] invoke_syscall+0x98/0x2c0 [ 45.848050][ T4340] el0_svc_common+0x138/0x258 [ 45.849224][ T4340] do_el0_svc+0x64/0x218 [ 45.850343][ T4340] el0_svc+0x58/0x168 [ 45.851366][ T4340] el0t_64_sync_handler+0x84/0xf0 [ 45.852680][ T4340] el0t_64_sync+0x18c/0x190 [ 45.860543][ C0] ------------[ cut here ]------------ [ 45.861947][ C0] VFS: brelse: Trying to free free buffer [ 45.863508][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.865698][ C0] Modules linked in: [ 45.866621][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 45.868981][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.871504][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.873504][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 45.874875][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 45.876172][ C0] sp : ffff800008007df0 [ 45.877240][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.879389][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 45.881511][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.883615][ C0] x20: ffff0000dfed05d0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 45.885729][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 45.887853][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.889887][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 45.891928][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.894018][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 45.896103][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.898150][ C0] Call trace: [ 45.899015][ C0] invalidate_bh_lru+0x128/0x200 [ 45.900327][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.901890][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.903699][ C0] ipi_handler+0x15c/0x86c [ 45.904844][ C0] handle_percpu_devid_irq+0x174/0x354 [ 45.906282][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 45.907686][ C0] gic_handle_irq+0x70/0x1e4 [ 45.908819][ C0] call_on_irq_stack+0x24/0x4c [ 45.910092][ C0] do_interrupt_handler+0xd4/0x138 [ 45.911381][ C0] el1_interrupt+0x34/0x68 [ 45.912530][ C0] el1h_64_irq_handler+0x18/0x24 [ 45.913799][ C0] el1h_64_irq+0x64/0x68 [ 45.914927][ C0] arch_local_irq_enable+0xc/0x18 [ 45.916233][ C0] default_idle_call+0x68/0xdc [ 45.917509][ C0] do_idle+0x1e0/0x514 [ 45.918652][ C0] cpu_startup_entry+0x5c/0x74 [ 45.919938][ C0] rest_init+0x2d8/0x2f0 [ 45.920987][ C0] start_kernel+0x0/0x608 [ 45.922081][ C0] start_kernel+0x448/0x608 [ 45.923270][ C0] __primary_switched+0xb8/0xc0 [ 45.924407][ C0] irq event stamp: 172564 [ 45.925516][ C0] hardirqs last enabled at (172563): [] default_idle_call+0x54/0xdc [ 45.928049][ C0] hardirqs last disabled at (172564): [] el1_interrupt+0x24/0x68 [ 45.930419][ C0] softirqs last enabled at (172516): [] __do_softirq+0xc1c/0xe38 [ 45.932791][ C0] softirqs last disabled at (172421): [] ____do_softirq+0x14/0x20 [ 45.935214][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 45.960290][ T4341] loop0: detected capacity change from 0 to 2048 [ 45.966411][ T4341] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 45.971368][ T4341] FAULT_INJECTION: forcing a failure. [ 45.971368][ T4341] name failslab, interval 1, probability 0, space 0, times 0 [ 45.974863][ T4341] CPU: 0 PID: 4341 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 45.977315][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.979967][ T4341] Call trace: [ 45.980768][ T4341] dump_backtrace+0x1c8/0x1f4 [ 45.982010][ T4341] show_stack+0x2c/0x3c [ 45.983202][ T4341] dump_stack_lvl+0x108/0x170 [ 45.984390][ T4341] dump_stack+0x1c/0x58 [ 45.985450][ T4341] should_fail_ex+0x3c0/0x51c [ 45.986667][ T4341] __should_failslab+0xc8/0x128 [ 45.987937][ T4341] should_failslab+0x10/0x28 [ 45.989055][ T4341] __kmem_cache_alloc_node+0x80/0x388 [ 45.990499][ T4341] kmalloc_trace+0x48/0x94 [ 45.991659][ T4341] udf_find_entry+0x44c/0x1010 [ 45.992940][ T4341] udf_rename+0x338/0x10b0 [ 45.994032][ T4341] vfs_rename+0xac8/0xe04 [ 45.995170][ T4341] do_renameat2+0x9ec/0xe64 [ 45.996397][ T4341] __arm64_sys_renameat2+0xe0/0xfc [ 45.997702][ T4341] invoke_syscall+0x98/0x2c0 [ 45.998975][ T4341] el0_svc_common+0x138/0x258 [ 46.000210][ T4341] do_el0_svc+0x64/0x218 [ 46.001397][ T4341] el0_svc+0x58/0x168 [ 46.002452][ T4341] el0t_64_sync_handler+0x84/0xf0 [ 46.003716][ T4341] el0t_64_sync+0x18c/0x190 [ 46.009198][ C0] ------------[ cut here ]------------ [ 46.010541][ C0] VFS: brelse: Trying to free free buffer [ 46.012011][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.014210][ C0] Modules linked in: [ 46.015185][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 46.017422][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.019976][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.021943][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 46.023327][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 46.024682][ C0] sp : ffff800008007df0 [ 46.025730][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.027786][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 46.029868][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.031926][ C0] x20: ffff0000e25a04e8 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 46.034165][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.036244][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.038294][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 46.040267][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.042341][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.044368][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.046472][ C0] Call trace: [ 46.047357][ C0] invalidate_bh_lru+0x128/0x200 [ 46.048645][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.050218][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.051995][ C0] ipi_handler+0x15c/0x86c [ 46.053174][ C0] handle_percpu_devid_irq+0x174/0x354 [ 46.054586][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 46.056060][ C0] gic_handle_irq+0x70/0x1e4 [ 46.057288][ C0] call_on_irq_stack+0x24/0x4c [ 46.058482][ C0] do_interrupt_handler+0xd4/0x138 [ 46.059778][ C0] el1_interrupt+0x34/0x68 [ 46.060857][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.062107][ C0] el1h_64_irq+0x64/0x68 [ 46.063208][ C0] arch_local_irq_enable+0xc/0x18 [ 46.064508][ C0] default_idle_call+0x68/0xdc [ 46.065745][ C0] do_idle+0x1e0/0x514 [ 46.066787][ C0] cpu_startup_entry+0x5c/0x74 [ 46.068013][ C0] rest_init+0x2d8/0x2f0 [ 46.069081][ C0] start_kernel+0x0/0x608 [ 46.070174][ C0] start_kernel+0x448/0x608 [ 46.071341][ C0] __primary_switched+0xb8/0xc0 [ 46.072554][ C0] irq event stamp: 172824 [ 46.073686][ C0] hardirqs last enabled at (172823): [] default_idle_call+0x54/0xdc [ 46.076165][ C0] hardirqs last disabled at (172824): [] el1_interrupt+0x24/0x68 [ 46.078670][ C0] softirqs last enabled at (172780): [] __do_softirq+0xc1c/0xe38 [ 46.081212][ C0] softirqs last disabled at (172757): [] ____do_softirq+0x14/0x20 [ 46.083572][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 46.110245][ T4342] loop0: detected capacity change from 0 to 2048 [ 46.114781][ T4342] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.119292][ T4342] FAULT_INJECTION: forcing a failure. [ 46.119292][ T4342] name failslab, interval 1, probability 0, space 0, times 0 [ 46.122343][ T4342] CPU: 1 PID: 4342 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.124873][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.127282][ T4342] Call trace: [ 46.128100][ T4342] dump_backtrace+0x1c8/0x1f4 [ 46.129251][ T4342] show_stack+0x2c/0x3c [ 46.130297][ T4342] dump_stack_lvl+0x108/0x170 [ 46.131479][ T4342] dump_stack+0x1c/0x58 [ 46.132558][ T4342] should_fail_ex+0x3c0/0x51c [ 46.133787][ T4342] __should_failslab+0xc8/0x128 [ 46.135074][ T4342] should_failslab+0x10/0x28 [ 46.136241][ T4342] __kmem_cache_alloc_node+0x80/0x388 [ 46.137589][ T4342] kmalloc_trace+0x48/0x94 [ 46.138705][ T4342] udf_find_entry+0x44c/0x1010 [ 46.139921][ T4342] udf_rename+0x338/0x10b0 [ 46.141012][ T4342] vfs_rename+0xac8/0xe04 [ 46.142138][ T4342] do_renameat2+0x9ec/0xe64 [ 46.143352][ T4342] __arm64_sys_renameat2+0xe0/0xfc [ 46.144606][ T4342] invoke_syscall+0x98/0x2c0 [ 46.145802][ T4342] el0_svc_common+0x138/0x258 [ 46.146998][ T4342] do_el0_svc+0x64/0x218 [ 46.148081][ T4342] el0_svc+0x58/0x168 [ 46.149178][ T4342] el0t_64_sync_handler+0x84/0xf0 [ 46.150448][ T4342] el0t_64_sync+0x18c/0x190 [ 46.156440][ C1] ------------[ cut here ]------------ [ 46.157901][ C1] VFS: brelse: Trying to free free buffer [ 46.159425][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.161725][ C1] Modules linked in: [ 46.162778][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 46.165147][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.167665][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.169637][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 46.171034][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 46.172415][ C1] sp : ffff800008017df0 [ 46.173531][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.175550][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 46.177569][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.179572][ C1] x20: ffff0000d77b05d0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 46.181612][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.183631][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.185710][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 46.187757][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.189777][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.191744][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.193763][ C1] Call trace: [ 46.194638][ C1] invalidate_bh_lru+0x128/0x200 [ 46.195907][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.197529][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.199326][ C1] ipi_handler+0x15c/0x86c [ 46.200428][ C1] handle_percpu_devid_irq+0x174/0x354 [ 46.201857][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 46.203344][ C1] gic_handle_irq+0x70/0x1e4 [ 46.204502][ C1] call_on_irq_stack+0x24/0x4c [ 46.205725][ C1] do_interrupt_handler+0xd4/0x138 [ 46.207102][ C1] el1_interrupt+0x34/0x68 [ 46.208277][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.209527][ C1] el1h_64_irq+0x64/0x68 [ 46.210654][ C1] arch_local_irq_enable+0xc/0x18 [ 46.212012][ C1] default_idle_call+0x68/0xdc [ 46.213219][ C1] do_idle+0x1e0/0x514 [ 46.214219][ C1] cpu_startup_entry+0x5c/0x74 [ 46.215449][ C1] secondary_start_kernel+0x19c/0x1c4 [ 46.216812][ C1] __secondary_switched+0xb0/0xb4 [ 46.218078][ C1] irq event stamp: 133862 [ 46.219095][ C1] hardirqs last enabled at (133861): [] default_idle_call+0x54/0xdc [ 46.221632][ C1] hardirqs last disabled at (133862): [] el1_interrupt+0x24/0x68 [ 46.223951][ C1] softirqs last enabled at (133566): [] __do_softirq+0xc1c/0xe38 [ 46.226407][ C1] softirqs last disabled at (133151): [] ____do_softirq+0x14/0x20 [ 46.228828][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 46.249710][ T4343] loop0: detected capacity change from 0 to 2048 [ 46.254124][ T4343] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.266263][ T4343] FAULT_INJECTION: forcing a failure. [ 46.266263][ T4343] name failslab, interval 1, probability 0, space 0, times 0 [ 46.269975][ T4343] CPU: 1 PID: 4343 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.272423][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.274866][ T4343] Call trace: [ 46.275695][ T4343] dump_backtrace+0x1c8/0x1f4 [ 46.276961][ T4343] show_stack+0x2c/0x3c [ 46.278001][ T4343] dump_stack_lvl+0x108/0x170 [ 46.279172][ T4343] dump_stack+0x1c/0x58 [ 46.280252][ T4343] should_fail_ex+0x3c0/0x51c [ 46.281409][ T4343] __should_failslab+0xc8/0x128 [ 46.282622][ T4343] should_failslab+0x10/0x28 [ 46.283810][ T4343] __kmem_cache_alloc_node+0x80/0x388 [ 46.285219][ T4343] kmalloc_trace+0x48/0x94 [ 46.286321][ T4343] udf_find_entry+0x44c/0x1010 [ 46.287532][ T4343] udf_rename+0x338/0x10b0 [ 46.288699][ T4343] vfs_rename+0xac8/0xe04 [ 46.289836][ T4343] do_renameat2+0x9ec/0xe64 [ 46.290981][ T4343] __arm64_sys_renameat2+0xe0/0xfc [ 46.292274][ T4343] invoke_syscall+0x98/0x2c0 [ 46.293489][ T4343] el0_svc_common+0x138/0x258 [ 46.294703][ T4343] do_el0_svc+0x64/0x218 [ 46.295763][ T4343] el0_svc+0x58/0x168 [ 46.296768][ T4343] el0t_64_sync_handler+0x84/0xf0 [ 46.298084][ T4343] el0t_64_sync+0x18c/0x190 [ 46.303891][ C1] ------------[ cut here ]------------ [ 46.305270][ C1] VFS: brelse: Trying to free free buffer [ 46.306843][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.309082][ C1] Modules linked in: [ 46.310068][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 46.312463][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.315010][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.316961][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 46.318288][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 46.319706][ C1] sp : ffff800008017df0 [ 46.320751][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.322881][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 46.324842][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 46.326924][ C1] x20: ffff0000d7692318 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 46.328961][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.330990][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.333039][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 46.335126][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.337196][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.339281][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.341274][ C1] Call trace: [ 46.342089][ C1] invalidate_bh_lru+0x128/0x200 [ 46.343322][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.344939][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.346735][ C1] ipi_handler+0x15c/0x86c [ 46.347873][ C1] handle_percpu_devid_irq+0x174/0x354 [ 46.349237][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 46.350619][ C1] gic_handle_irq+0x70/0x1e4 [ 46.351788][ C1] call_on_irq_stack+0x24/0x4c [ 46.353139][ C1] do_interrupt_handler+0xd4/0x138 [ 46.354464][ C1] el1_interrupt+0x34/0x68 [ 46.355599][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.356811][ C1] el1h_64_irq+0x64/0x68 [ 46.357948][ C1] arch_local_irq_enable+0xc/0x18 [ 46.359231][ C1] default_idle_call+0x68/0xdc [ 46.360397][ C1] do_idle+0x1e0/0x514 [ 46.361391][ C1] cpu_startup_entry+0x5c/0x74 [ 46.362595][ C1] secondary_start_kernel+0x19c/0x1c4 [ 46.363984][ C1] __secondary_switched+0xb0/0xb4 [ 46.365299][ C1] irq event stamp: 134068 [ 46.366508][ C1] hardirqs last enabled at (134067): [] default_idle_call+0x54/0xdc [ 46.369009][ C1] hardirqs last disabled at (134068): [] el1_interrupt+0x24/0x68 [ 46.371442][ C1] softirqs last enabled at (133884): [] __do_softirq+0xc1c/0xe38 [ 46.373931][ C1] softirqs last disabled at (133865): [] ____do_softirq+0x14/0x20 [ 46.376432][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 46.400845][ T4344] loop0: detected capacity change from 0 to 2048 [ 46.405597][ T4344] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.410367][ T4344] FAULT_INJECTION: forcing a failure. [ 46.410367][ T4344] name failslab, interval 1, probability 0, space 0, times 0 [ 46.413714][ T4344] CPU: 0 PID: 4344 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.416264][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.418777][ T4344] Call trace: [ 46.419510][ T4344] dump_backtrace+0x1c8/0x1f4 [ 46.420752][ T4344] show_stack+0x2c/0x3c [ 46.421762][ T4344] dump_stack_lvl+0x108/0x170 [ 46.422956][ T4344] dump_stack+0x1c/0x58 [ 46.423965][ T4344] should_fail_ex+0x3c0/0x51c [ 46.425090][ T4344] __should_failslab+0xc8/0x128 [ 46.426319][ T4344] should_failslab+0x10/0x28 [ 46.427472][ T4344] __kmem_cache_alloc_node+0x80/0x388 [ 46.428805][ T4344] kmalloc_trace+0x48/0x94 [ 46.429927][ T4344] udf_find_entry+0x44c/0x1010 [ 46.431170][ T4344] udf_rename+0x338/0x10b0 [ 46.432349][ T4344] vfs_rename+0xac8/0xe04 [ 46.433494][ T4344] do_renameat2+0x9ec/0xe64 [ 46.434659][ T4344] __arm64_sys_renameat2+0xe0/0xfc [ 46.436045][ T4344] invoke_syscall+0x98/0x2c0 [ 46.437230][ T4344] el0_svc_common+0x138/0x258 [ 46.438431][ T4344] do_el0_svc+0x64/0x218 [ 46.439532][ T4344] el0_svc+0x58/0x168 [ 46.440540][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 46.441788][ T4344] el0t_64_sync+0x18c/0x190 [ 46.448229][ T4220] ------------[ cut here ]------------ [ 46.449571][ T4220] VFS: brelse: Trying to free free buffer [ 46.451080][ T4220] WARNING: CPU: 0 PID: 4220 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.453283][ T4220] Modules linked in: [ 46.454256][ T4220] CPU: 0 PID: 4220 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.456737][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.459221][ T4220] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.461255][ T4220] pc : invalidate_bh_lru+0x128/0x200 [ 46.462583][ T4220] lr : invalidate_bh_lru+0x128/0x200 [ 46.463893][ T4220] sp : ffff80001dc273d0 [ 46.464956][ T4220] x29: ffff80001dc273d0 x28: ffff80001581d000 x27: ffff0001b4399a0e [ 46.467084][ T4220] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 46.469204][ T4220] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 46.471271][ T4220] x20: ffff0000dfeae148 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 46.473333][ T4220] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000000000 [ 46.475346][ T4220] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.477381][ T4220] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1ed408d992344700 [ 46.479466][ T4220] x8 : 1ed408d992344700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.481444][ T4220] x5 : ffff80001dc26cb8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.483467][ T4220] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.485546][ T4220] Call trace: [ 46.486369][ T4220] invalidate_bh_lru+0x128/0x200 [ 46.487629][ T4220] smp_call_function_many_cond+0x828/0x32b8 [ 46.489262][ T4220] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.490493][ T4220] invalidate_bh_lrus+0x34/0x40 [ 46.491722][ T4220] blkdev_flush_mapping+0x128/0x280 [ 46.493029][ T4220] blkdev_put+0x464/0x6e0 [ 46.494148][ T4220] kill_block_super+0x98/0xdc [ 46.495380][ T4220] deactivate_locked_super+0xac/0x124 [ 46.496758][ T4220] deactivate_super+0xf0/0x110 [ 46.498008][ T4220] cleanup_mnt+0x394/0x41c [ 46.499156][ T4220] __cleanup_mnt+0x20/0x30 [ 46.500292][ T4220] task_work_run+0x240/0x2f0 [ 46.501479][ T4220] do_notify_resume+0x2148/0x3474 [ 46.502752][ T4220] el0_svc+0x9c/0x168 [ 46.503778][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 46.505098][ T4220] el0t_64_sync+0x18c/0x190 [ 46.506256][ T4220] irq event stamp: 527056 [ 46.507357][ T4220] hardirqs last enabled at (527055): [] __folio_end_writeback+0x660/0x9c8 [ 46.510024][ T4220] hardirqs last disabled at (527056): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.512623][ T4220] softirqs last enabled at (526884): [] __do_softirq+0xc1c/0xe38 [ 46.515041][ T4220] softirqs last disabled at (526867): [] ____do_softirq+0x14/0x20 [ 46.517436][ T4220] ---[ end trace 0000000000000000 ]--- executing program [ 46.539419][ T4345] loop0: detected capacity change from 0 to 2048 [ 46.545199][ T4345] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.549603][ T4345] FAULT_INJECTION: forcing a failure. [ 46.549603][ T4345] name failslab, interval 1, probability 0, space 0, times 0 [ 46.555786][ T4345] CPU: 0 PID: 4345 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.558331][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.560950][ T4345] Call trace: [ 46.561803][ T4345] dump_backtrace+0x1c8/0x1f4 [ 46.563072][ T4345] show_stack+0x2c/0x3c [ 46.564125][ T4345] dump_stack_lvl+0x108/0x170 [ 46.565363][ T4345] dump_stack+0x1c/0x58 [ 46.566387][ T4345] should_fail_ex+0x3c0/0x51c [ 46.567516][ T4345] __should_failslab+0xc8/0x128 [ 46.568807][ T4345] should_failslab+0x10/0x28 [ 46.570003][ T4345] __kmem_cache_alloc_node+0x80/0x388 [ 46.571365][ T4345] kmalloc_trace+0x48/0x94 [ 46.572477][ T4345] udf_find_entry+0x44c/0x1010 [ 46.573670][ T4345] udf_rename+0x1b4/0x10b0 [ 46.574804][ T4345] vfs_rename+0xac8/0xe04 [ 46.575961][ T4345] do_renameat2+0x9ec/0xe64 [ 46.577176][ T4345] __arm64_sys_renameat2+0xe0/0xfc [ 46.578417][ T4345] invoke_syscall+0x98/0x2c0 [ 46.579611][ T4345] el0_svc_common+0x138/0x258 [ 46.580759][ T4345] do_el0_svc+0x64/0x218 [ 46.581850][ T4345] el0_svc+0x58/0x168 [ 46.582904][ T4345] el0t_64_sync_handler+0x84/0xf0 [ 46.584194][ T4345] el0t_64_sync+0x18c/0x190 executing program [ 46.610518][ T4346] loop0: detected capacity change from 0 to 2048 [ 46.614994][ T4346] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.619200][ T4346] FAULT_INJECTION: forcing a failure. [ 46.619200][ T4346] name failslab, interval 1, probability 0, space 0, times 0 [ 46.622184][ T4346] CPU: 0 PID: 4346 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.624689][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.627293][ T4346] Call trace: [ 46.628154][ T4346] dump_backtrace+0x1c8/0x1f4 [ 46.629329][ T4346] show_stack+0x2c/0x3c [ 46.630407][ T4346] dump_stack_lvl+0x108/0x170 [ 46.631627][ T4346] dump_stack+0x1c/0x58 [ 46.632763][ T4346] should_fail_ex+0x3c0/0x51c [ 46.633955][ T4346] __should_failslab+0xc8/0x128 [ 46.635262][ T4346] should_failslab+0x10/0x28 [ 46.636487][ T4346] __kmem_cache_alloc_node+0x80/0x388 [ 46.637880][ T4346] kmalloc_trace+0x48/0x94 [ 46.639026][ T4346] udf_find_entry+0x44c/0x1010 [ 46.640273][ T4346] udf_rename+0x338/0x10b0 [ 46.641391][ T4346] vfs_rename+0xac8/0xe04 [ 46.642477][ T4346] do_renameat2+0x9ec/0xe64 [ 46.643623][ T4346] __arm64_sys_renameat2+0xe0/0xfc [ 46.644896][ T4346] invoke_syscall+0x98/0x2c0 [ 46.646162][ T4346] el0_svc_common+0x138/0x258 [ 46.647372][ T4346] do_el0_svc+0x64/0x218 [ 46.648518][ T4346] el0_svc+0x58/0x168 [ 46.649619][ T4346] el0t_64_sync_handler+0x84/0xf0 [ 46.650878][ T4346] el0t_64_sync+0x18c/0x190 [ 46.656493][ C0] ------------[ cut here ]------------ [ 46.657884][ C0] VFS: brelse: Trying to free free buffer [ 46.659446][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.661628][ C0] Modules linked in: [ 46.662587][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 46.664865][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.667455][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.669507][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 46.670840][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 46.672212][ C0] sp : ffff800008007df0 [ 46.673381][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.675368][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 46.677357][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.679408][ C0] x20: ffff0000dfe9f970 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 46.681431][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.683495][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.685581][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 46.687610][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.689692][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.691760][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.693821][ C0] Call trace: [ 46.694624][ C0] invalidate_bh_lru+0x128/0x200 [ 46.695888][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.697430][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.699225][ C0] ipi_handler+0x15c/0x86c [ 46.700329][ C0] handle_percpu_devid_irq+0x174/0x354 [ 46.701726][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 46.703193][ C0] gic_handle_irq+0x70/0x1e4 [ 46.704406][ C0] call_on_irq_stack+0x24/0x4c [ 46.705560][ C0] do_interrupt_handler+0xd4/0x138 [ 46.706867][ C0] el1_interrupt+0x34/0x68 [ 46.707979][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.709255][ C0] el1h_64_irq+0x64/0x68 [ 46.710368][ C0] arch_local_irq_enable+0xc/0x18 [ 46.711686][ C0] default_idle_call+0x68/0xdc [ 46.712895][ C0] do_idle+0x1e0/0x514 [ 46.713972][ C0] cpu_startup_entry+0x5c/0x74 [ 46.715154][ C0] rest_init+0x2d8/0x2f0 [ 46.716244][ C0] start_kernel+0x0/0x608 [ 46.717354][ C0] start_kernel+0x448/0x608 [ 46.718493][ C0] __primary_switched+0xb8/0xc0 [ 46.719776][ C0] irq event stamp: 174434 [ 46.720849][ C0] hardirqs last enabled at (174433): [] default_idle_call+0x54/0xdc [ 46.723310][ C0] hardirqs last disabled at (174434): [] el1_interrupt+0x24/0x68 [ 46.725761][ C0] softirqs last enabled at (174372): [] __do_softirq+0xc1c/0xe38 [ 46.728206][ C0] softirqs last disabled at (174361): [] ____do_softirq+0x14/0x20 [ 46.730587][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 46.755289][ T4347] loop0: detected capacity change from 0 to 2048 [ 46.760571][ T4347] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.765664][ T4347] FAULT_INJECTION: forcing a failure. [ 46.765664][ T4347] name failslab, interval 1, probability 0, space 0, times 0 [ 46.769719][ T4347] CPU: 0 PID: 4347 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.772268][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.774960][ T4347] Call trace: [ 46.775773][ T4347] dump_backtrace+0x1c8/0x1f4 [ 46.776946][ T4347] show_stack+0x2c/0x3c [ 46.777971][ T4347] dump_stack_lvl+0x108/0x170 [ 46.779182][ T4347] dump_stack+0x1c/0x58 [ 46.780187][ T4347] should_fail_ex+0x3c0/0x51c [ 46.781425][ T4347] __should_failslab+0xc8/0x128 [ 46.782720][ T4347] should_failslab+0x10/0x28 [ 46.783883][ T4347] __kmem_cache_alloc_node+0x80/0x388 [ 46.785338][ T4347] kmalloc_trace+0x48/0x94 [ 46.786510][ T4347] udf_find_entry+0x44c/0x1010 [ 46.787749][ T4347] udf_rename+0x338/0x10b0 [ 46.788848][ T4347] vfs_rename+0xac8/0xe04 [ 46.789991][ T4347] do_renameat2+0x9ec/0xe64 [ 46.791122][ T4347] __arm64_sys_renameat2+0xe0/0xfc [ 46.792482][ T4347] invoke_syscall+0x98/0x2c0 [ 46.793612][ T4347] el0_svc_common+0x138/0x258 [ 46.794815][ T4347] do_el0_svc+0x64/0x218 [ 46.795953][ T4347] el0_svc+0x58/0x168 [ 46.796990][ T4347] el0t_64_sync_handler+0x84/0xf0 [ 46.798295][ T4347] el0t_64_sync+0x18c/0x190 [ 46.804273][ C0] ------------[ cut here ]------------ [ 46.805666][ C0] VFS: brelse: Trying to free free buffer [ 46.807117][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.809347][ C0] Modules linked in: [ 46.810371][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 46.812717][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.815339][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.817318][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 46.818690][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 46.820144][ C0] sp : ffff800008007df0 [ 46.821187][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.823228][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 46.825275][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.827300][ C0] x20: ffff0000e25c1b40 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 46.829409][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.831464][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.833501][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 46.835661][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.837691][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.839868][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.841880][ C0] Call trace: [ 46.842745][ C0] invalidate_bh_lru+0x128/0x200 [ 46.844022][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.845652][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.847657][ C0] ipi_handler+0x15c/0x86c [ 46.848839][ C0] handle_percpu_devid_irq+0x174/0x354 [ 46.850271][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 46.851684][ C0] gic_handle_irq+0x70/0x1e4 [ 46.852932][ C0] call_on_irq_stack+0x24/0x4c [ 46.854183][ C0] do_interrupt_handler+0xd4/0x138 [ 46.855484][ C0] el1_interrupt+0x34/0x68 [ 46.856624][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.857869][ C0] el1h_64_irq+0x64/0x68 [ 46.858930][ C0] arch_local_irq_enable+0xc/0x18 [ 46.860157][ C0] default_idle_call+0x68/0xdc [ 46.861377][ C0] do_idle+0x1e0/0x514 [ 46.862466][ C0] cpu_startup_entry+0x5c/0x74 [ 46.863717][ C0] rest_init+0x2d8/0x2f0 [ 46.864813][ C0] start_kernel+0x0/0x608 [ 46.865923][ C0] start_kernel+0x448/0x608 [ 46.867023][ C0] __primary_switched+0xb8/0xc0 [ 46.868222][ C0] irq event stamp: 174730 [ 46.869329][ C0] hardirqs last enabled at (174729): [] default_idle_call+0x54/0xdc [ 46.871772][ C0] hardirqs last disabled at (174730): [] el1_interrupt+0x24/0x68 [ 46.874151][ C0] softirqs last enabled at (174718): [] __do_softirq+0xc1c/0xe38 [ 46.876570][ C0] softirqs last disabled at (174703): [] ____do_softirq+0x14/0x20 [ 46.879049][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 46.903977][ T4348] loop0: detected capacity change from 0 to 2048 [ 46.909682][ T4348] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 46.913836][ T4348] FAULT_INJECTION: forcing a failure. [ 46.913836][ T4348] name failslab, interval 1, probability 0, space 0, times 0 [ 46.917275][ T4348] CPU: 0 PID: 4348 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 46.919813][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.922339][ T4348] Call trace: [ 46.923144][ T4348] dump_backtrace+0x1c8/0x1f4 [ 46.924297][ T4348] show_stack+0x2c/0x3c [ 46.925394][ T4348] dump_stack_lvl+0x108/0x170 [ 46.926602][ T4348] dump_stack+0x1c/0x58 [ 46.927643][ T4348] should_fail_ex+0x3c0/0x51c [ 46.928837][ T4348] __should_failslab+0xc8/0x128 [ 46.930099][ T4348] should_failslab+0x10/0x28 [ 46.931281][ T4348] __kmem_cache_alloc_node+0x80/0x388 [ 46.932682][ T4348] kmalloc_trace+0x48/0x94 [ 46.933812][ T4348] udf_find_entry+0x44c/0x1010 [ 46.935057][ T4348] udf_rename+0x338/0x10b0 [ 46.936196][ T4348] vfs_rename+0xac8/0xe04 [ 46.937291][ T4348] do_renameat2+0x9ec/0xe64 [ 46.938474][ T4348] __arm64_sys_renameat2+0xe0/0xfc [ 46.939790][ T4348] invoke_syscall+0x98/0x2c0 [ 46.940994][ T4348] el0_svc_common+0x138/0x258 [ 46.942144][ T4348] do_el0_svc+0x64/0x218 [ 46.943274][ T4348] el0_svc+0x58/0x168 [ 46.944242][ T4348] el0t_64_sync_handler+0x84/0xf0 [ 46.945521][ T4348] el0t_64_sync+0x18c/0x190 [ 46.950484][ C0] ------------[ cut here ]------------ [ 46.951848][ C0] VFS: brelse: Trying to free free buffer [ 46.953445][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.955592][ C0] Modules linked in: [ 46.956616][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 46.958991][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.961559][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.963542][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 46.964934][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 46.966281][ C0] sp : ffff800008007df0 [ 46.967366][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.969458][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 46.971556][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.973564][ C0] x20: ffff0000dffba230 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 46.975606][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 46.977724][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.979732][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 46.981862][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.983971][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 46.986019][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.988048][ C0] Call trace: [ 46.988884][ C0] invalidate_bh_lru+0x128/0x200 [ 46.990249][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.991853][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.993703][ C0] ipi_handler+0x15c/0x86c [ 46.994872][ C0] handle_percpu_devid_irq+0x174/0x354 [ 46.996301][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 46.997738][ C0] gic_handle_irq+0x70/0x1e4 [ 46.998887][ C0] call_on_irq_stack+0x24/0x4c [ 47.000085][ C0] do_interrupt_handler+0xd4/0x138 [ 47.001365][ C0] el1_interrupt+0x34/0x68 [ 47.002512][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.003830][ C0] el1h_64_irq+0x64/0x68 [ 47.004890][ C0] arch_local_irq_enable+0xc/0x18 [ 47.006190][ C0] default_idle_call+0x68/0xdc [ 47.007420][ C0] do_idle+0x1e0/0x514 [ 47.008443][ C0] cpu_startup_entry+0x5c/0x74 [ 47.009648][ C0] rest_init+0x2d8/0x2f0 [ 47.010750][ C0] start_kernel+0x0/0x608 [ 47.011845][ C0] start_kernel+0x448/0x608 [ 47.012995][ C0] __primary_switched+0xb8/0xc0 [ 47.014264][ C0] irq event stamp: 174864 [ 47.015400][ C0] hardirqs last enabled at (174863): [] default_idle_call+0x54/0xdc [ 47.017935][ C0] hardirqs last disabled at (174864): [] el1_interrupt+0x24/0x68 [ 47.020323][ C0] softirqs last enabled at (174780): [] __do_softirq+0xc1c/0xe38 [ 47.022647][ C0] softirqs last disabled at (174733): [] ____do_softirq+0x14/0x20 [ 47.025151][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 47.048234][ T4349] loop0: detected capacity change from 0 to 2048 [ 47.053825][ T4349] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.058960][ T4349] FAULT_INJECTION: forcing a failure. [ 47.058960][ T4349] name failslab, interval 1, probability 0, space 0, times 0 [ 47.062311][ T4349] CPU: 0 PID: 4349 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.064856][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.067348][ T4349] Call trace: [ 47.068162][ T4349] dump_backtrace+0x1c8/0x1f4 [ 47.069314][ T4349] show_stack+0x2c/0x3c [ 47.070378][ T4349] dump_stack_lvl+0x108/0x170 [ 47.071551][ T4349] dump_stack+0x1c/0x58 [ 47.072576][ T4349] should_fail_ex+0x3c0/0x51c [ 47.073855][ T4349] __should_failslab+0xc8/0x128 [ 47.075120][ T4349] should_failslab+0x10/0x28 [ 47.076297][ T4349] __kmem_cache_alloc_node+0x80/0x388 [ 47.077687][ T4349] kmalloc_trace+0x48/0x94 [ 47.078826][ T4349] udf_find_entry+0x44c/0x1010 [ 47.080039][ T4349] udf_rename+0x1b4/0x10b0 [ 47.081138][ T4349] vfs_rename+0xac8/0xe04 [ 47.082224][ T4349] do_renameat2+0x9ec/0xe64 [ 47.083348][ T4349] __arm64_sys_renameat2+0xe0/0xfc [ 47.084695][ T4349] invoke_syscall+0x98/0x2c0 [ 47.085906][ T4349] el0_svc_common+0x138/0x258 [ 47.087076][ T4349] do_el0_svc+0x64/0x218 [ 47.088157][ T4349] el0_svc+0x58/0x168 [ 47.089207][ T4349] el0t_64_sync_handler+0x84/0xf0 [ 47.090517][ T4349] el0t_64_sync+0x18c/0x190 executing program [ 47.114856][ T4350] loop0: detected capacity change from 0 to 2048 [ 47.120489][ T4350] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.124377][ T4350] FAULT_INJECTION: forcing a failure. [ 47.124377][ T4350] name failslab, interval 1, probability 0, space 0, times 0 [ 47.128098][ T4350] CPU: 1 PID: 4350 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.130558][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.133028][ T4350] Call trace: [ 47.133831][ T4350] dump_backtrace+0x1c8/0x1f4 [ 47.135025][ T4350] show_stack+0x2c/0x3c [ 47.136077][ T4350] dump_stack_lvl+0x108/0x170 [ 47.137233][ T4350] dump_stack+0x1c/0x58 [ 47.138235][ T4350] should_fail_ex+0x3c0/0x51c [ 47.139399][ T4350] __should_failslab+0xc8/0x128 [ 47.140601][ T4350] should_failslab+0x10/0x28 [ 47.141806][ T4350] __kmem_cache_alloc_node+0x80/0x388 [ 47.143171][ T4350] kmalloc_trace+0x48/0x94 [ 47.144278][ T4350] udf_find_entry+0x44c/0x1010 [ 47.145493][ T4350] udf_rename+0x338/0x10b0 [ 47.146595][ T4350] vfs_rename+0xac8/0xe04 [ 47.147705][ T4350] do_renameat2+0x9ec/0xe64 [ 47.148839][ T4350] __arm64_sys_renameat2+0xe0/0xfc [ 47.150035][ T4350] invoke_syscall+0x98/0x2c0 [ 47.151191][ T4350] el0_svc_common+0x138/0x258 [ 47.152400][ T4350] do_el0_svc+0x64/0x218 [ 47.153512][ T4350] el0_svc+0x58/0x168 [ 47.154532][ T4350] el0t_64_sync_handler+0x84/0xf0 [ 47.155790][ T4350] el0t_64_sync+0x18c/0x190 [ 47.162852][ C1] ------------[ cut here ]------------ [ 47.164180][ C1] VFS: brelse: Trying to free free buffer [ 47.165648][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.167815][ C1] Modules linked in: [ 47.168819][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 47.171157][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.173677][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.175654][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 47.176975][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 47.178295][ C1] sp : ffff800008017df0 [ 47.179282][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.181303][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 47.183293][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.185314][ C1] x20: ffff0000e25ba7a0 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 47.187300][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 47.189329][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.191332][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 47.193349][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.195423][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 47.197492][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.199532][ C1] Call trace: [ 47.200310][ C1] invalidate_bh_lru+0x128/0x200 [ 47.201524][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.203162][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.204937][ C1] ipi_handler+0x15c/0x86c [ 47.206095][ C1] handle_percpu_devid_irq+0x174/0x354 [ 47.207507][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 47.208852][ C1] gic_handle_irq+0x70/0x1e4 [ 47.210033][ C1] call_on_irq_stack+0x24/0x4c [ 47.211278][ C1] do_interrupt_handler+0xd4/0x138 [ 47.212592][ C1] el1_interrupt+0x34/0x68 [ 47.213694][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.214970][ C1] el1h_64_irq+0x64/0x68 [ 47.216071][ C1] arch_local_irq_enable+0xc/0x18 [ 47.217322][ C1] default_idle_call+0x68/0xdc [ 47.218511][ C1] do_idle+0x1e0/0x514 [ 47.219509][ C1] cpu_startup_entry+0x5c/0x74 [ 47.220687][ C1] secondary_start_kernel+0x19c/0x1c4 [ 47.222046][ C1] __secondary_switched+0xb0/0xb4 [ 47.223316][ C1] irq event stamp: 136028 [ 47.224369][ C1] hardirqs last enabled at (136027): [] default_idle_call+0x54/0xdc [ 47.226841][ C1] hardirqs last disabled at (136028): [] el1_interrupt+0x24/0x68 [ 47.229095][ C1] softirqs last enabled at (135962): [] __do_softirq+0xc1c/0xe38 [ 47.231513][ C1] softirqs last disabled at (135955): [] ____do_softirq+0x14/0x20 [ 47.233810][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 47.263278][ T4351] loop0: detected capacity change from 0 to 2048 [ 47.268428][ T4351] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.272366][ T4351] FAULT_INJECTION: forcing a failure. [ 47.272366][ T4351] name failslab, interval 1, probability 0, space 0, times 0 [ 47.275423][ T4351] CPU: 1 PID: 4351 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.277885][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.280536][ T4351] Call trace: [ 47.281428][ T4351] dump_backtrace+0x1c8/0x1f4 [ 47.282612][ T4351] show_stack+0x2c/0x3c [ 47.283638][ T4351] dump_stack_lvl+0x108/0x170 [ 47.284807][ T4351] dump_stack+0x1c/0x58 [ 47.285832][ T4351] should_fail_ex+0x3c0/0x51c [ 47.287075][ T4351] __should_failslab+0xc8/0x128 [ 47.288342][ T4351] should_failslab+0x10/0x28 [ 47.289502][ T4351] __kmem_cache_alloc_node+0x80/0x388 [ 47.290901][ T4351] kmalloc_trace+0x48/0x94 [ 47.291999][ T4351] udf_find_entry+0x44c/0x1010 [ 47.293190][ T4351] udf_rename+0x338/0x10b0 [ 47.294300][ T4351] vfs_rename+0xac8/0xe04 [ 47.295440][ T4351] do_renameat2+0x9ec/0xe64 [ 47.296545][ T4351] __arm64_sys_renameat2+0xe0/0xfc [ 47.297929][ T4351] invoke_syscall+0x98/0x2c0 [ 47.299078][ T4351] el0_svc_common+0x138/0x258 [ 47.300276][ T4351] do_el0_svc+0x64/0x218 [ 47.301390][ T4351] el0_svc+0x58/0x168 [ 47.302426][ T4351] el0t_64_sync_handler+0x84/0xf0 [ 47.303616][ T4351] el0t_64_sync+0x18c/0x190 [ 47.308816][ C1] ------------[ cut here ]------------ [ 47.310285][ C1] VFS: brelse: Trying to free free buffer [ 47.311759][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.313987][ C1] Modules linked in: [ 47.314946][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.80-syzkaller #0 [ 47.317196][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.319816][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.321824][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 47.323181][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 47.324486][ C1] sp : ffff800008017df0 [ 47.325542][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.327702][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b438f698 [ 47.329767][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.331770][ C1] x20: ffff0000e25a7230 x19: ffff800012361bc0 x18: 1fffe00036870176 [ 47.333797][ C1] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 47.335860][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.337933][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : ddf8a1d4ba27cd00 [ 47.339957][ C1] x8 : ddf8a1d4ba27cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.341992][ C1] x5 : ffff8000080176d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 47.343999][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.346027][ C1] Call trace: [ 47.346838][ C1] invalidate_bh_lru+0x128/0x200 [ 47.348112][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.349786][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.351602][ C1] ipi_handler+0x15c/0x86c [ 47.352798][ C1] handle_percpu_devid_irq+0x174/0x354 [ 47.354178][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 47.355477][ C1] gic_handle_irq+0x70/0x1e4 [ 47.356649][ C1] call_on_irq_stack+0x24/0x4c [ 47.357862][ C1] do_interrupt_handler+0xd4/0x138 [ 47.359234][ C1] el1_interrupt+0x34/0x68 [ 47.360341][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.361608][ C1] el1h_64_irq+0x64/0x68 [ 47.362669][ C1] arch_local_irq_enable+0xc/0x18 [ 47.363898][ C1] default_idle_call+0x68/0xdc [ 47.365156][ C1] do_idle+0x1e0/0x514 [ 47.366199][ C1] cpu_startup_entry+0x5c/0x74 [ 47.367374][ C1] secondary_start_kernel+0x19c/0x1c4 [ 47.368748][ C1] __secondary_switched+0xb0/0xb4 [ 47.370029][ C1] irq event stamp: 136180 [ 47.371154][ C1] hardirqs last enabled at (136179): [] default_idle_call+0x54/0xdc [ 47.373627][ C1] hardirqs last disabled at (136180): [] el1_interrupt+0x24/0x68 [ 47.376157][ C1] softirqs last enabled at (136138): [] __do_softirq+0xc1c/0xe38 [ 47.378542][ C1] softirqs last disabled at (136133): [] ____do_softirq+0x14/0x20 [ 47.380844][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 47.408907][ T4352] loop0: detected capacity change from 0 to 2048 [ 47.413177][ T4352] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.417052][ T4352] FAULT_INJECTION: forcing a failure. [ 47.417052][ T4352] name failslab, interval 1, probability 0, space 0, times 0 [ 47.420377][ T4352] CPU: 0 PID: 4352 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.422760][ T4352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.425226][ T4352] Call trace: [ 47.426002][ T4352] dump_backtrace+0x1c8/0x1f4 [ 47.427185][ T4352] show_stack+0x2c/0x3c [ 47.428283][ T4352] dump_stack_lvl+0x108/0x170 [ 47.429516][ T4352] dump_stack+0x1c/0x58 [ 47.430534][ T4352] should_fail_ex+0x3c0/0x51c [ 47.431745][ T4352] __should_failslab+0xc8/0x128 [ 47.432962][ T4352] should_failslab+0x10/0x28 [ 47.434099][ T4352] __kmem_cache_alloc_node+0x80/0x388 [ 47.435436][ T4352] kmalloc_trace+0x48/0x94 [ 47.436601][ T4352] udf_find_entry+0x44c/0x1010 [ 47.437756][ T4352] udf_rename+0x338/0x10b0 [ 47.438967][ T4352] vfs_rename+0xac8/0xe04 [ 47.440110][ T4352] do_renameat2+0x9ec/0xe64 [ 47.441239][ T4352] __arm64_sys_renameat2+0xe0/0xfc [ 47.442550][ T4352] invoke_syscall+0x98/0x2c0 [ 47.443732][ T4352] el0_svc_common+0x138/0x258 [ 47.444889][ T4352] do_el0_svc+0x64/0x218 [ 47.446009][ T4352] el0_svc+0x58/0x168 [ 47.447024][ T4352] el0t_64_sync_handler+0x84/0xf0 [ 47.448343][ T4352] el0t_64_sync+0x18c/0x190 [ 47.454180][ C0] ------------[ cut here ]------------ [ 47.455587][ C0] VFS: brelse: Trying to free free buffer [ 47.457115][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.459356][ C0] Modules linked in: [ 47.460327][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 47.462643][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.465244][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.467198][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 47.468513][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 47.469825][ C0] sp : ffff800008007df0 [ 47.470830][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.472879][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 47.474900][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.476981][ C0] x20: ffff0000e25c2b40 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 47.479012][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 47.481089][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.483083][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 47.485164][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.487103][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 47.489015][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.491056][ C0] Call trace: [ 47.491856][ C0] invalidate_bh_lru+0x128/0x200 [ 47.493097][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.494642][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.496451][ C0] ipi_handler+0x15c/0x86c [ 47.497566][ C0] handle_percpu_devid_irq+0x174/0x354 [ 47.499023][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 47.500437][ C0] gic_handle_irq+0x70/0x1e4 [ 47.501607][ C0] call_on_irq_stack+0x24/0x4c [ 47.502820][ C0] do_interrupt_handler+0xd4/0x138 [ 47.504132][ C0] el1_interrupt+0x34/0x68 [ 47.505276][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.506484][ C0] el1h_64_irq+0x64/0x68 [ 47.507639][ C0] arch_local_irq_enable+0xc/0x18 [ 47.508903][ C0] default_idle_call+0x68/0xdc [ 47.510081][ C0] do_idle+0x1e0/0x514 [ 47.511146][ C0] cpu_startup_entry+0x5c/0x74 [ 47.512347][ C0] rest_init+0x2d8/0x2f0 [ 47.513444][ C0] start_kernel+0x0/0x608 [ 47.514536][ C0] start_kernel+0x448/0x608 [ 47.515670][ C0] __primary_switched+0xb8/0xc0 [ 47.516836][ C0] irq event stamp: 175920 [ 47.517924][ C0] hardirqs last enabled at (175919): [] default_idle_call+0x54/0xdc [ 47.520383][ C0] hardirqs last disabled at (175920): [] el1_interrupt+0x24/0x68 [ 47.522727][ C0] softirqs last enabled at (175606): [] __do_softirq+0xc1c/0xe38 [ 47.525161][ C0] softirqs last disabled at (175505): [] ____do_softirq+0x14/0x20 [ 47.527614][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 47.549020][ T4353] loop0: detected capacity change from 0 to 2048 [ 47.554671][ T4353] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.558725][ T4353] FAULT_INJECTION: forcing a failure. [ 47.558725][ T4353] name failslab, interval 1, probability 0, space 0, times 0 [ 47.562199][ T4353] CPU: 0 PID: 4353 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.564643][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.567202][ T4353] Call trace: [ 47.568067][ T4353] dump_backtrace+0x1c8/0x1f4 [ 47.569229][ T4353] show_stack+0x2c/0x3c [ 47.570300][ T4353] dump_stack_lvl+0x108/0x170 [ 47.571462][ T4353] dump_stack+0x1c/0x58 [ 47.572506][ T4353] should_fail_ex+0x3c0/0x51c [ 47.573645][ T4353] __should_failslab+0xc8/0x128 [ 47.574899][ T4353] should_failslab+0x10/0x28 [ 47.576023][ T4353] __kmem_cache_alloc_node+0x80/0x388 [ 47.577397][ T4353] kmalloc_trace+0x48/0x94 [ 47.578521][ T4353] udf_find_entry+0x44c/0x1010 [ 47.579693][ T4353] udf_rename+0x338/0x10b0 [ 47.580815][ T4353] vfs_rename+0xac8/0xe04 [ 47.581995][ T4353] do_renameat2+0x9ec/0xe64 [ 47.583138][ T4353] __arm64_sys_renameat2+0xe0/0xfc [ 47.584474][ T4353] invoke_syscall+0x98/0x2c0 [ 47.585615][ T4353] el0_svc_common+0x138/0x258 [ 47.586805][ T4353] do_el0_svc+0x64/0x218 [ 47.587985][ T4353] el0_svc+0x58/0x168 [ 47.589006][ T4353] el0t_64_sync_handler+0x84/0xf0 [ 47.590240][ T4353] el0t_64_sync+0x18c/0x190 [ 47.595593][ C0] ------------[ cut here ]------------ [ 47.596985][ C0] VFS: brelse: Trying to free free buffer [ 47.598522][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.600645][ C0] Modules linked in: [ 47.601679][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 47.603945][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.606428][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.608486][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 47.609811][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 47.611147][ C0] sp : ffff800008007df0 [ 47.612213][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.614241][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 47.616345][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 47.618373][ C0] x20: ffff0000dfec1970 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 47.620421][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 47.622503][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.624514][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 47.626569][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.628657][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 47.630710][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.632777][ C0] Call trace: [ 47.633581][ C0] invalidate_bh_lru+0x128/0x200 [ 47.634850][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.636313][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.638079][ C0] ipi_handler+0x15c/0x86c [ 47.639186][ C0] handle_percpu_devid_irq+0x174/0x354 [ 47.640575][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 47.641962][ C0] gic_handle_irq+0x70/0x1e4 [ 47.643131][ C0] call_on_irq_stack+0x24/0x4c [ 47.644392][ C0] do_interrupt_handler+0xd4/0x138 [ 47.645679][ C0] el1_interrupt+0x34/0x68 [ 47.646757][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.648029][ C0] el1h_64_irq+0x64/0x68 [ 47.649070][ C0] arch_local_irq_enable+0xc/0x18 [ 47.650394][ C0] default_idle_call+0x68/0xdc [ 47.651616][ C0] do_idle+0x1e0/0x514 [ 47.652627][ C0] cpu_startup_entry+0x5c/0x74 [ 47.653800][ C0] rest_init+0x2d8/0x2f0 [ 47.654840][ C0] start_kernel+0x0/0x608 [ 47.655969][ C0] start_kernel+0x448/0x608 [ 47.657094][ C0] __primary_switched+0xb8/0xc0 [ 47.658325][ C0] irq event stamp: 176100 [ 47.659458][ C0] hardirqs last enabled at (176099): [] default_idle_call+0x54/0xdc [ 47.661940][ C0] hardirqs last disabled at (176100): [] el1_interrupt+0x24/0x68 [ 47.664380][ C0] softirqs last enabled at (175990): [] __do_softirq+0xc1c/0xe38 [ 47.666794][ C0] softirqs last disabled at (175981): [] ____do_softirq+0x14/0x20 [ 47.669092][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 47.695997][ T4354] loop0: detected capacity change from 0 to 2048 [ 47.700270][ T4354] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.711821][ T4354] FAULT_INJECTION: forcing a failure. [ 47.711821][ T4354] name failslab, interval 1, probability 0, space 0, times 0 [ 47.715098][ T4354] CPU: 0 PID: 4354 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.717552][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.720181][ T4354] Call trace: [ 47.721089][ T4354] dump_backtrace+0x1c8/0x1f4 [ 47.722222][ T4354] show_stack+0x2c/0x3c [ 47.723271][ T4354] dump_stack_lvl+0x108/0x170 [ 47.724466][ T4354] dump_stack+0x1c/0x58 [ 47.725566][ T4354] should_fail_ex+0x3c0/0x51c [ 47.726787][ T4354] __should_failslab+0xc8/0x128 [ 47.728027][ T4354] should_failslab+0x10/0x28 [ 47.729214][ T4354] __kmem_cache_alloc_node+0x80/0x388 [ 47.730583][ T4354] kmalloc_trace+0x48/0x94 [ 47.731693][ T4354] udf_find_entry+0x44c/0x1010 [ 47.732906][ T4354] udf_rename+0x338/0x10b0 [ 47.734033][ T4354] vfs_rename+0xac8/0xe04 [ 47.735156][ T4354] do_renameat2+0x9ec/0xe64 [ 47.736300][ T4354] __arm64_sys_renameat2+0xe0/0xfc [ 47.737656][ T4354] invoke_syscall+0x98/0x2c0 [ 47.738805][ T4354] el0_svc_common+0x138/0x258 [ 47.739991][ T4354] do_el0_svc+0x64/0x218 [ 47.741072][ T4354] el0_svc+0x58/0x168 [ 47.742108][ T4354] el0t_64_sync_handler+0x84/0xf0 [ 47.743394][ T4354] el0t_64_sync+0x18c/0x190 [ 47.749362][ C0] ------------[ cut here ]------------ [ 47.750718][ C0] VFS: brelse: Trying to free free buffer [ 47.752305][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.754410][ C0] Modules linked in: [ 47.755346][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 [ 47.757656][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.760178][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.762127][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 47.763461][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 47.764774][ C0] sp : ffff800008007df0 [ 47.765797][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.767893][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 [ 47.769936][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.772043][ C0] x20: ffff0000d771f148 x19: ffff800012361bc0 x18: 1fffe0003686bf76 [ 47.774095][ C0] x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 [ 47.776129][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.778173][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 [ 47.780238][ C0] x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.782268][ C0] x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 [ 47.784320][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.786343][ C0] Call trace: [ 47.787185][ C0] invalidate_bh_lru+0x128/0x200 [ 47.788456][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.790017][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.791786][ C0] ipi_handler+0x15c/0x86c [ 47.792933][ C0] handle_percpu_devid_irq+0x174/0x354 [ 47.794384][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 47.795772][ C0] gic_handle_irq+0x70/0x1e4 [ 47.796948][ C0] call_on_irq_stack+0x24/0x4c [ 47.798155][ C0] do_interrupt_handler+0xd4/0x138 [ 47.799479][ C0] el1_interrupt+0x34/0x68 [ 47.800631][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.801839][ C0] el1h_64_irq+0x64/0x68 [ 47.802948][ C0] arch_local_irq_enable+0xc/0x18 [ 47.804259][ C0] default_idle_call+0x68/0xdc [ 47.805478][ C0] do_idle+0x1e0/0x514 [ 47.806478][ C0] cpu_startup_entry+0x5c/0x74 [ 47.807683][ C0] rest_init+0x2d8/0x2f0 [ 47.808756][ C0] start_kernel+0x0/0x608 [ 47.809886][ C0] start_kernel+0x448/0x608 [ 47.811063][ C0] __primary_switched+0xb8/0xc0 [ 47.812281][ C0] irq event stamp: 176408 [ 47.813090][ C0] hardirqs last enabled at (176407): [] default_idle_call+0x54/0xdc [ 47.814849][ C0] hardirqs last disabled at (176408): [] el1_interrupt+0x24/0x68 [ 47.816586][ C0] softirqs last enabled at (176354): [] __do_softirq+0xc1c/0xe38 [ 47.818813][ C0] softirqs last disabled at (176349): [] ____do_softirq+0x14/0x20 [ 47.821331][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 47.850138][ T4355] loop0: detected capacity change from 0 to 2048 [ 47.854979][ T4355] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.859525][ T4355] FAULT_INJECTION: forcing a failure. [ 47.859525][ T4355] name failslab, interval 1, probability 0, space 0, times 0 [ 47.862818][ T4355] CPU: 1 PID: 4355 Comm: syz-executor155 Tainted: G W 6.1.80-syzkaller #0 [ 47.865348][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.867806][ T4355] Call trace: [ 47.868644][ T4355] dump_backtrace+0x1c8/0x1f4