Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts. executing program [ 171.614066] FAULT_INJECTION: forcing a failure. [ 171.614066] name failslab, interval 1, probability 0, space 0, times 1 [ 171.625826] CPU: 1 PID: 8100 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 171.633716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 171.643070] Call Trace: [ 171.645669] dump_stack+0x1fc/0x2ef [ 171.649301] should_fail.cold+0xa/0xf [ 171.653128] ? setup_fault_attr+0x200/0x200 [ 171.657460] ? lock_acquire+0x170/0x3c0 [ 171.661451] __should_failslab+0x115/0x180 [ 171.665692] should_failslab+0x5/0x10 [ 171.669583] __kmalloc+0x2ab/0x3c0 [ 171.673302] ? hfs_find_init+0x91/0x230 [ 171.677277] hfs_find_init+0x91/0x230 [ 171.681150] hfs_ext_read_extent+0x191/0xa20 [ 171.685544] ? __hfs_ext_write_extent+0x510/0x510 [ 171.690377] ? clean_bdev_aliases+0x5c3/0x6e0 [ 171.694965] ? hfs_get_block+0x532/0x7e0 [ 171.699020] hfs_extend_file+0x4a0/0xac0 [ 171.703069] ? hfs_free_fork+0x920/0x920 [ 171.707726] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 171.712730] ? __mark_inode_dirty+0x23f/0x1140 [ 171.717298] hfs_get_block+0x17b/0x7e0 [ 171.721172] __block_write_begin_int+0x46c/0x17b0 [ 171.725997] ? hfs_extend_file+0xac0/0xac0 [ 171.730216] ? __breadahead_gfp+0x130/0x130 [ 171.734518] ? wait_for_stable_page+0x122/0x360 [ 171.739177] ? hfs_extend_file+0xac0/0xac0 [ 171.743396] block_write_begin+0x58/0x2e0 [ 171.747524] cont_write_begin+0x55a/0x820 [ 171.751651] ? check_preemption_disabled+0x41/0x280 [ 171.756651] ? lock_downgrade+0x720/0x720 [ 171.760780] ? hfs_extend_file+0xac0/0xac0 [ 171.764999] ? check_preemption_disabled+0x41/0x280 [ 171.769994] ? block_write_begin+0x2e0/0x2e0 [ 171.774383] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 171.780074] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 171.785072] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 171.790245] hfs_write_begin+0x87/0x150 [ 171.794196] ? hfs_extend_file+0xac0/0xac0 [ 171.798411] generic_perform_write+0x1f8/0x4d0 [ 171.802976] ? __mnt_drop_write_file+0x6f/0xa0 [ 171.807542] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 171.812196] ? current_time+0x1c0/0x1c0 [ 171.816151] ? lock_acquire+0x170/0x3c0 [ 171.820108] __generic_file_write_iter+0x24b/0x610 [ 171.825021] generic_file_write_iter+0x3f8/0x730 [ 171.829760] __vfs_write+0x51b/0x770 [ 171.833457] ? common_file_perm+0x4e5/0x850 [ 171.837757] ? kernel_read+0x110/0x110 [ 171.841628] ? check_preemption_disabled+0x41/0x280 [ 171.846646] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 171.851753] vfs_write+0x1f3/0x540 [ 171.855285] ksys_write+0x12b/0x2a0 [ 171.858895] ? __ia32_sys_read+0xb0/0xb0 [ 171.862942] ? trace_hardirqs_off_caller+0x6e/0x210 [ 171.867937] ? do_syscall_64+0x21/0x620 [ 171.871891] do_syscall_64+0xf9/0x620 [ 171.875684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.880852] RIP: 0033:0x7f0622d4e9e9 [ 171.884546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 171.903425] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 171.911111] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 171.918366] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 171.925615] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 171.932860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 171.940109] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000000 executing program [ 172.010588] FAULT_INJECTION: forcing a failure. [ 172.010588] name failslab, interval 1, probability 0, space 0, times 0 [ 172.022499] CPU: 1 PID: 8107 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 172.030393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 172.039742] Call Trace: [ 172.042339] dump_stack+0x1fc/0x2ef [ 172.045964] should_fail.cold+0xa/0xf [ 172.049750] ? setup_fault_attr+0x200/0x200 [ 172.054062] ? lock_acquire+0x170/0x3c0 [ 172.058023] __should_failslab+0x115/0x180 [ 172.062241] should_failslab+0x5/0x10 [ 172.066030] __kmalloc+0x2ab/0x3c0 [ 172.069560] ? hfs_find_init+0x91/0x230 [ 172.073514] hfs_find_init+0x91/0x230 [ 172.077312] hfs_ext_read_extent+0x191/0xa20 [ 172.081713] ? __hfs_ext_write_extent+0x510/0x510 [ 172.086556] ? clean_bdev_aliases+0x5c3/0x6e0 [ 172.091039] ? hfs_get_block+0x532/0x7e0 [ 172.095097] hfs_extend_file+0x4a0/0xac0 [ 172.099239] ? hfs_free_fork+0x920/0x920 [ 172.103294] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.108309] ? __mark_inode_dirty+0x23f/0x1140 [ 172.112885] hfs_get_block+0x17b/0x7e0 [ 172.116771] __block_write_begin_int+0x46c/0x17b0 [ 172.121595] ? hfs_extend_file+0xac0/0xac0 [ 172.125817] ? __breadahead_gfp+0x130/0x130 [ 172.130219] ? wait_for_stable_page+0x122/0x360 [ 172.134876] ? hfs_extend_file+0xac0/0xac0 [ 172.139099] block_write_begin+0x58/0x2e0 [ 172.143233] cont_write_begin+0x55a/0x820 [ 172.147368] ? check_preemption_disabled+0x41/0x280 [ 172.152374] ? lock_downgrade+0x720/0x720 [ 172.156507] ? hfs_extend_file+0xac0/0xac0 [ 172.160721] ? check_preemption_disabled+0x41/0x280 [ 172.165716] ? block_write_begin+0x2e0/0x2e0 [ 172.170106] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 172.175797] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.180795] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 172.185967] hfs_write_begin+0x87/0x150 [ 172.189921] ? hfs_extend_file+0xac0/0xac0 [ 172.194135] generic_perform_write+0x1f8/0x4d0 [ 172.198699] ? __mnt_drop_write_file+0x6f/0xa0 [ 172.203263] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 172.207913] ? current_time+0x1c0/0x1c0 [ 172.211869] ? lock_acquire+0x170/0x3c0 [ 172.215831] __generic_file_write_iter+0x24b/0x610 [ 172.220740] generic_file_write_iter+0x3f8/0x730 [ 172.225475] __vfs_write+0x51b/0x770 [ 172.229179] ? common_file_perm+0x4e5/0x850 [ 172.233486] ? kernel_read+0x110/0x110 [ 172.237358] ? check_preemption_disabled+0x41/0x280 [ 172.242360] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.247357] vfs_write+0x1f3/0x540 [ 172.250877] ksys_write+0x12b/0x2a0 [ 172.254482] ? __ia32_sys_read+0xb0/0xb0 [ 172.258526] ? trace_hardirqs_off_caller+0x6e/0x210 [ 172.263520] ? do_syscall_64+0x21/0x620 [ 172.267475] do_syscall_64+0xf9/0x620 [ 172.271258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.276434] RIP: 0033:0x7f0622d4e9e9 [ 172.280130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 172.299011] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 172.306696] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 172.313942] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 172.321187] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 172.328434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 172.335680] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000001 executing program [ 172.411539] FAULT_INJECTION: forcing a failure. [ 172.411539] name failslab, interval 1, probability 0, space 0, times 0 [ 172.422981] CPU: 1 PID: 8114 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 172.430867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 172.440337] Call Trace: [ 172.442913] dump_stack+0x1fc/0x2ef [ 172.446524] should_fail.cold+0xa/0xf [ 172.450305] ? setup_fault_attr+0x200/0x200 [ 172.454616] ? lock_acquire+0x170/0x3c0 [ 172.458576] __should_failslab+0x115/0x180 [ 172.462799] should_failslab+0x5/0x10 [ 172.466579] __kmalloc+0x2ab/0x3c0 [ 172.470100] ? hfs_find_init+0x91/0x230 [ 172.474054] hfs_find_init+0x91/0x230 [ 172.477835] hfs_ext_read_extent+0x191/0xa20 [ 172.482224] ? __hfs_ext_write_extent+0x510/0x510 [ 172.487071] ? clean_bdev_aliases+0x5c3/0x6e0 [ 172.491545] ? hfs_get_block+0x532/0x7e0 [ 172.495601] hfs_extend_file+0x4a0/0xac0 [ 172.499650] ? hfs_free_fork+0x920/0x920 [ 172.503691] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.508690] ? __mark_inode_dirty+0x23f/0x1140 [ 172.513262] hfs_get_block+0x17b/0x7e0 [ 172.517132] __block_write_begin_int+0x46c/0x17b0 [ 172.521955] ? hfs_extend_file+0xac0/0xac0 [ 172.526172] ? __breadahead_gfp+0x130/0x130 [ 172.530484] ? wait_for_stable_page+0x122/0x360 [ 172.535133] ? hfs_extend_file+0xac0/0xac0 [ 172.539367] block_write_begin+0x58/0x2e0 [ 172.543495] cont_write_begin+0x55a/0x820 [ 172.547623] ? check_preemption_disabled+0x41/0x280 [ 172.552620] ? lock_downgrade+0x720/0x720 [ 172.556750] ? hfs_extend_file+0xac0/0xac0 [ 172.560972] ? check_preemption_disabled+0x41/0x280 [ 172.565974] ? block_write_begin+0x2e0/0x2e0 [ 172.570362] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 172.576051] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.581136] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 172.586312] hfs_write_begin+0x87/0x150 [ 172.590268] ? hfs_extend_file+0xac0/0xac0 [ 172.594485] generic_perform_write+0x1f8/0x4d0 [ 172.599053] ? __mnt_drop_write_file+0x6f/0xa0 [ 172.603620] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 172.608278] ? current_time+0x1c0/0x1c0 [ 172.612240] ? lock_acquire+0x170/0x3c0 [ 172.616197] __generic_file_write_iter+0x24b/0x610 [ 172.621115] generic_file_write_iter+0x3f8/0x730 [ 172.625862] __vfs_write+0x51b/0x770 [ 172.629556] ? common_file_perm+0x4e5/0x850 [ 172.633855] ? kernel_read+0x110/0x110 [ 172.637733] ? check_preemption_disabled+0x41/0x280 [ 172.642731] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.647731] vfs_write+0x1f3/0x540 [ 172.651256] ksys_write+0x12b/0x2a0 [ 172.654861] ? __ia32_sys_read+0xb0/0xb0 [ 172.658905] ? trace_hardirqs_off_caller+0x6e/0x210 [ 172.663899] ? do_syscall_64+0x21/0x620 [ 172.667855] do_syscall_64+0xf9/0x620 [ 172.671637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.676807] RIP: 0033:0x7f0622d4e9e9 [ 172.680503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 172.699384] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 172.707072] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 172.714472] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 172.721723] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 172.728973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 172.736223] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000002 [ 172.793239] FAULT_INJECTION: forcing a failure. [ 172.793239] name failslab, interval 1, probability 0, space 0, times 0 [ 172.805588] CPU: 1 PID: 8120 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 172.813481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 172.822835] Call Trace: [ 172.825409] dump_stack+0x1fc/0x2ef [ 172.829018] should_fail.cold+0xa/0xf [ 172.832803] ? setup_fault_attr+0x200/0x200 [ 172.837122] ? lock_acquire+0x170/0x3c0 [ 172.841089] __should_failslab+0x115/0x180 [ 172.845306] should_failslab+0x5/0x10 [ 172.849086] __kmalloc+0x2ab/0x3c0 [ 172.852613] ? hfs_find_init+0x91/0x230 [ 172.856570] hfs_find_init+0x91/0x230 [ 172.860359] hfs_ext_read_extent+0x191/0xa20 [ 172.864766] ? __hfs_ext_write_extent+0x510/0x510 [ 172.869593] ? clean_bdev_aliases+0x5c3/0x6e0 [ 172.874189] ? hfs_get_block+0x532/0x7e0 [ 172.878239] hfs_extend_file+0x4a0/0xac0 [ 172.882371] ? hfs_free_fork+0x920/0x920 [ 172.886416] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.891415] ? __mark_inode_dirty+0x23f/0x1140 [ 172.895979] hfs_get_block+0x17b/0x7e0 [ 172.899952] __block_write_begin_int+0x46c/0x17b0 [ 172.904864] ? hfs_extend_file+0xac0/0xac0 [ 172.909083] ? __breadahead_gfp+0x130/0x130 [ 172.913478] ? wait_for_stable_page+0x122/0x360 [ 172.918136] ? hfs_extend_file+0xac0/0xac0 [ 172.922351] block_write_begin+0x58/0x2e0 [ 172.926480] cont_write_begin+0x55a/0x820 [ 172.930616] ? check_preemption_disabled+0x41/0x280 [ 172.935619] ? lock_downgrade+0x720/0x720 [ 172.939757] ? hfs_extend_file+0xac0/0xac0 [ 172.943972] ? check_preemption_disabled+0x41/0x280 [ 172.948968] ? block_write_begin+0x2e0/0x2e0 [ 172.953445] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 172.959147] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.964149] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 172.969327] hfs_write_begin+0x87/0x150 [ 172.973286] ? hfs_extend_file+0xac0/0xac0 [ 172.977500] generic_perform_write+0x1f8/0x4d0 [ 172.982066] ? __mnt_drop_write_file+0x6f/0xa0 [ 172.986628] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 172.991276] ? current_time+0x1c0/0x1c0 [ 172.995231] ? lock_acquire+0x170/0x3c0 [ 172.999202] __generic_file_write_iter+0x24b/0x610 [ 173.004127] generic_file_write_iter+0x3f8/0x730 [ 173.008874] __vfs_write+0x51b/0x770 [ 173.012581] ? common_file_perm+0x4e5/0x850 [ 173.016883] ? kernel_read+0x110/0x110 [ 173.020792] ? check_preemption_disabled+0x41/0x280 [ 173.025796] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.030795] vfs_write+0x1f3/0x540 [ 173.034317] ksys_write+0x12b/0x2a0 [ 173.038020] ? __ia32_sys_read+0xb0/0xb0 [ 173.042077] ? trace_hardirqs_off_caller+0x6e/0x210 [ 173.047073] ? do_syscall_64+0x21/0x620 [ 173.051029] do_syscall_64+0xf9/0x620 [ 173.054813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.059987] RIP: 0033:0x7f0622d4e9e9 [ 173.063684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 173.082567] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 173.090261] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 173.097508] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 173.104757] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 173.112012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 173.119266] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000003 executing program [ 173.193575] FAULT_INJECTION: forcing a failure. [ 173.193575] name failslab, interval 1, probability 0, space 0, times 0 [ 173.205151] CPU: 1 PID: 8125 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 173.213044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 173.222395] Call Trace: [ 173.224978] dump_stack+0x1fc/0x2ef [ 173.228590] should_fail.cold+0xa/0xf [ 173.232374] ? setup_fault_attr+0x200/0x200 [ 173.236678] ? lock_acquire+0x170/0x3c0 [ 173.240636] __should_failslab+0x115/0x180 [ 173.244852] should_failslab+0x5/0x10 [ 173.248649] __kmalloc+0x2ab/0x3c0 [ 173.252181] ? hfs_find_init+0x91/0x230 [ 173.256136] hfs_find_init+0x91/0x230 [ 173.259917] hfs_ext_read_extent+0x191/0xa20 [ 173.264305] ? __hfs_ext_write_extent+0x510/0x510 [ 173.269141] ? clean_bdev_aliases+0x5c3/0x6e0 [ 173.273645] ? hfs_get_block+0x532/0x7e0 [ 173.277698] hfs_extend_file+0x4a0/0xac0 [ 173.281741] ? hfs_free_fork+0x920/0x920 [ 173.285784] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.290782] ? __mark_inode_dirty+0x23f/0x1140 [ 173.295345] hfs_get_block+0x17b/0x7e0 [ 173.299217] __block_write_begin_int+0x46c/0x17b0 [ 173.304041] ? hfs_extend_file+0xac0/0xac0 [ 173.308263] ? __breadahead_gfp+0x130/0x130 [ 173.312567] ? wait_for_stable_page+0x122/0x360 [ 173.317221] ? hfs_extend_file+0xac0/0xac0 [ 173.321449] block_write_begin+0x58/0x2e0 [ 173.325578] cont_write_begin+0x55a/0x820 [ 173.329713] ? check_preemption_disabled+0x41/0x280 [ 173.334710] ? lock_downgrade+0x720/0x720 [ 173.338838] ? hfs_extend_file+0xac0/0xac0 [ 173.343050] ? check_preemption_disabled+0x41/0x280 [ 173.348049] ? block_write_begin+0x2e0/0x2e0 [ 173.352463] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 173.358158] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.363157] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 173.368332] hfs_write_begin+0x87/0x150 [ 173.372290] ? hfs_extend_file+0xac0/0xac0 [ 173.376509] generic_perform_write+0x1f8/0x4d0 [ 173.381085] ? __mnt_drop_write_file+0x6f/0xa0 [ 173.385647] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 173.390298] ? current_time+0x1c0/0x1c0 [ 173.394252] ? lock_acquire+0x170/0x3c0 [ 173.398388] __generic_file_write_iter+0x24b/0x610 [ 173.403299] generic_file_write_iter+0x3f8/0x730 [ 173.408042] __vfs_write+0x51b/0x770 [ 173.411743] ? common_file_perm+0x4e5/0x850 [ 173.416049] ? kernel_read+0x110/0x110 [ 173.419921] ? check_preemption_disabled+0x41/0x280 [ 173.424920] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.429916] vfs_write+0x1f3/0x540 [ 173.433440] ksys_write+0x12b/0x2a0 [ 173.437145] ? __ia32_sys_read+0xb0/0xb0 [ 173.441192] ? trace_hardirqs_off_caller+0x6e/0x210 [ 173.446193] ? do_syscall_64+0x21/0x620 [ 173.450149] do_syscall_64+0xf9/0x620 [ 173.453935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.459111] RIP: 0033:0x7f0622d4e9e9 [ 173.462815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 173.481699] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 173.489386] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 173.496635] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 173.503887] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 173.511143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 173.518393] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000004 [ 173.586785] FAULT_INJECTION: forcing a failure. [ 173.586785] name failslab, interval 1, probability 0, space 0, times 0 [ 173.598198] CPU: 1 PID: 8130 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 173.606080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 173.615430] Call Trace: [ 173.618002] dump_stack+0x1fc/0x2ef [ 173.621611] should_fail.cold+0xa/0xf [ 173.625393] ? setup_fault_attr+0x200/0x200 [ 173.629692] ? lock_acquire+0x170/0x3c0 [ 173.633647] __should_failslab+0x115/0x180 [ 173.637946] should_failslab+0x5/0x10 [ 173.641725] __kmalloc+0x2ab/0x3c0 [ 173.645245] ? hfs_find_init+0x91/0x230 [ 173.649196] hfs_find_init+0x91/0x230 [ 173.652981] hfs_ext_read_extent+0x191/0xa20 [ 173.657369] ? __hfs_ext_write_extent+0x510/0x510 [ 173.662194] ? clean_bdev_aliases+0x5c3/0x6e0 [ 173.666670] ? hfs_get_block+0x532/0x7e0 [ 173.670713] hfs_extend_file+0x4a0/0xac0 [ 173.674755] ? hfs_free_fork+0x920/0x920 [ 173.678795] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.683790] ? __mark_inode_dirty+0x23f/0x1140 [ 173.688350] hfs_get_block+0x17b/0x7e0 [ 173.692221] __block_write_begin_int+0x46c/0x17b0 [ 173.697046] ? hfs_extend_file+0xac0/0xac0 [ 173.701265] ? __breadahead_gfp+0x130/0x130 [ 173.705566] ? wait_for_stable_page+0x122/0x360 [ 173.710222] ? hfs_extend_file+0xac0/0xac0 [ 173.714457] block_write_begin+0x58/0x2e0 [ 173.718584] cont_write_begin+0x55a/0x820 [ 173.722712] ? check_preemption_disabled+0x41/0x280 [ 173.727708] ? lock_downgrade+0x720/0x720 [ 173.731834] ? hfs_extend_file+0xac0/0xac0 [ 173.736052] ? check_preemption_disabled+0x41/0x280 [ 173.741047] ? block_write_begin+0x2e0/0x2e0 [ 173.745435] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 173.751139] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.756137] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 173.761305] hfs_write_begin+0x87/0x150 [ 173.765258] ? hfs_extend_file+0xac0/0xac0 [ 173.769472] generic_perform_write+0x1f8/0x4d0 [ 173.774055] ? __mnt_drop_write_file+0x6f/0xa0 [ 173.778630] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 173.783278] ? current_time+0x1c0/0x1c0 [ 173.787234] ? lock_acquire+0x170/0x3c0 [ 173.791189] __generic_file_write_iter+0x24b/0x610 [ 173.796109] generic_file_write_iter+0x3f8/0x730 [ 173.800857] __vfs_write+0x51b/0x770 [ 173.804549] ? common_file_perm+0x4e5/0x850 [ 173.808847] ? kernel_read+0x110/0x110 [ 173.812716] ? check_preemption_disabled+0x41/0x280 [ 173.817716] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.822712] vfs_write+0x1f3/0x540 [ 173.826231] ksys_write+0x12b/0x2a0 [ 173.829836] ? __ia32_sys_read+0xb0/0xb0 [ 173.833892] ? trace_hardirqs_off_caller+0x6e/0x210 [ 173.838910] ? do_syscall_64+0x21/0x620 [ 173.842873] do_syscall_64+0xf9/0x620 [ 173.846662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.851832] RIP: 0033:0x7f0622d4e9e9 [ 173.855534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 173.874418] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 173.882115] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 173.889364] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 173.896611] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 173.903857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 173.911101] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000005 [ 173.962680] FAULT_INJECTION: forcing a failure. [ 173.962680] name failslab, interval 1, probability 0, space 0, times 0 [ 173.974396] CPU: 1 PID: 8136 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 173.982281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 173.991632] Call Trace: [ 173.994224] dump_stack+0x1fc/0x2ef [ 173.997873] should_fail.cold+0xa/0xf [ 174.001682] ? setup_fault_attr+0x200/0x200 [ 174.006005] ? lock_acquire+0x170/0x3c0 [ 174.009992] __should_failslab+0x115/0x180 [ 174.014241] should_failslab+0x5/0x10 [ 174.018122] __kmalloc+0x2ab/0x3c0 [ 174.021645] ? hfs_find_init+0x91/0x230 [ 174.025601] hfs_find_init+0x91/0x230 [ 174.029380] hfs_ext_read_extent+0x191/0xa20 [ 174.033768] ? __hfs_ext_write_extent+0x510/0x510 [ 174.038591] ? clean_bdev_aliases+0x5c3/0x6e0 [ 174.043066] ? hfs_get_block+0x532/0x7e0 [ 174.047108] hfs_extend_file+0x4a0/0xac0 [ 174.051146] ? hfs_free_fork+0x920/0x920 [ 174.055184] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.060179] ? __mark_inode_dirty+0x23f/0x1140 [ 174.064739] hfs_get_block+0x17b/0x7e0 [ 174.068610] __block_write_begin_int+0x46c/0x17b0 [ 174.073431] ? hfs_extend_file+0xac0/0xac0 [ 174.077649] ? __breadahead_gfp+0x130/0x130 [ 174.081950] ? wait_for_stable_page+0x122/0x360 [ 174.086603] ? hfs_extend_file+0xac0/0xac0 [ 174.090818] block_write_begin+0x58/0x2e0 [ 174.094947] cont_write_begin+0x55a/0x820 [ 174.099088] ? check_preemption_disabled+0x41/0x280 [ 174.104090] ? lock_downgrade+0x720/0x720 [ 174.108218] ? hfs_extend_file+0xac0/0xac0 [ 174.112437] ? check_preemption_disabled+0x41/0x280 [ 174.117431] ? block_write_begin+0x2e0/0x2e0 [ 174.121820] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 174.127510] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.132593] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 174.137765] hfs_write_begin+0x87/0x150 [ 174.141732] ? hfs_extend_file+0xac0/0xac0 [ 174.145945] generic_perform_write+0x1f8/0x4d0 [ 174.150515] ? __mnt_drop_write_file+0x6f/0xa0 [ 174.155074] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 174.159735] ? current_time+0x1c0/0x1c0 [ 174.163691] ? lock_acquire+0x170/0x3c0 [ 174.167644] __generic_file_write_iter+0x24b/0x610 [ 174.172552] generic_file_write_iter+0x3f8/0x730 [ 174.177288] __vfs_write+0x51b/0x770 [ 174.180980] ? common_file_perm+0x4e5/0x850 [ 174.185280] ? kernel_read+0x110/0x110 [ 174.189154] ? check_preemption_disabled+0x41/0x280 [ 174.194152] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.199151] vfs_write+0x1f3/0x540 [ 174.202673] ksys_write+0x12b/0x2a0 [ 174.206279] ? __ia32_sys_read+0xb0/0xb0 [ 174.210321] ? trace_hardirqs_off_caller+0x6e/0x210 [ 174.215319] ? do_syscall_64+0x21/0x620 [ 174.219272] do_syscall_64+0xf9/0x620 [ 174.223055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.228223] RIP: 0033:0x7f0622d4e9e9 [ 174.231915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 174.250793] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 174.258479] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 174.265725] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 174.273496] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 174.280832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 174.288077] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000006 executing program [ 174.367352] FAULT_INJECTION: forcing a failure. [ 174.367352] name failslab, interval 1, probability 0, space 0, times 0 [ 174.385564] CPU: 0 PID: 8143 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 174.393464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 174.402820] Call Trace: [ 174.405417] dump_stack+0x1fc/0x2ef [ 174.409040] should_fail.cold+0xa/0xf [ 174.412827] ? setup_fault_attr+0x200/0x200 [ 174.417130] ? lock_acquire+0x170/0x3c0 [ 174.421097] __should_failslab+0x115/0x180 [ 174.425318] should_failslab+0x5/0x10 [ 174.429106] __kmalloc+0x2ab/0x3c0 [ 174.432623] ? hfs_find_init+0x91/0x230 [ 174.436580] hfs_find_init+0x91/0x230 [ 174.440361] hfs_ext_read_extent+0x191/0xa20 [ 174.444750] ? __hfs_ext_write_extent+0x510/0x510 [ 174.449574] ? clean_bdev_aliases+0x5c3/0x6e0 [ 174.454045] ? hfs_get_block+0x532/0x7e0 [ 174.458172] hfs_extend_file+0x4a0/0xac0 [ 174.462213] ? hfs_free_fork+0x920/0x920 [ 174.466253] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.471251] ? __mark_inode_dirty+0x23f/0x1140 [ 174.475812] hfs_get_block+0x17b/0x7e0 [ 174.479681] __block_write_begin_int+0x46c/0x17b0 [ 174.484500] ? hfs_extend_file+0xac0/0xac0 [ 174.488718] ? __breadahead_gfp+0x130/0x130 [ 174.493018] ? wait_for_stable_page+0x122/0x360 [ 174.497668] ? hfs_extend_file+0xac0/0xac0 [ 174.501906] block_write_begin+0x58/0x2e0 [ 174.506057] cont_write_begin+0x55a/0x820 [ 174.510189] ? check_preemption_disabled+0x41/0x280 [ 174.515187] ? lock_downgrade+0x720/0x720 [ 174.519317] ? hfs_extend_file+0xac0/0xac0 [ 174.523534] ? check_preemption_disabled+0x41/0x280 [ 174.528528] ? block_write_begin+0x2e0/0x2e0 [ 174.532935] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 174.538624] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.543617] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 174.548787] hfs_write_begin+0x87/0x150 [ 174.552743] ? hfs_extend_file+0xac0/0xac0 [ 174.556959] generic_perform_write+0x1f8/0x4d0 [ 174.561526] ? __mnt_drop_write_file+0x6f/0xa0 [ 174.566092] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 174.570737] ? current_time+0x1c0/0x1c0 [ 174.574693] ? lock_acquire+0x170/0x3c0 [ 174.578650] __generic_file_write_iter+0x24b/0x610 [ 174.583559] generic_file_write_iter+0x3f8/0x730 [ 174.588296] __vfs_write+0x51b/0x770 [ 174.592083] ? common_file_perm+0x4e5/0x850 [ 174.596478] ? kernel_read+0x110/0x110 [ 174.600354] ? check_preemption_disabled+0x41/0x280 [ 174.605354] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.610348] vfs_write+0x1f3/0x540 [ 174.613869] ksys_write+0x12b/0x2a0 [ 174.617479] ? __ia32_sys_read+0xb0/0xb0 [ 174.621520] ? trace_hardirqs_off_caller+0x6e/0x210 [ 174.626517] ? do_syscall_64+0x21/0x620 [ 174.630470] do_syscall_64+0xf9/0x620 [ 174.634251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.639417] RIP: 0033:0x7f0622d4e9e9 [ 174.643109] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 executing program [ 174.661986] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 174.669669] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 174.676936] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 174.684186] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 174.691450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 174.698695] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000007 [ 174.750895] FAULT_INJECTION: forcing a failure. [ 174.750895] name failslab, interval 1, probability 0, space 0, times 0 [ 174.763149] CPU: 0 PID: 8150 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 174.771038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 174.780393] Call Trace: [ 174.782998] dump_stack+0x1fc/0x2ef [ 174.786640] should_fail.cold+0xa/0xf [ 174.790453] ? setup_fault_attr+0x200/0x200 [ 174.794782] ? lock_acquire+0x170/0x3c0 [ 174.798768] __should_failslab+0x115/0x180 [ 174.803020] should_failslab+0x5/0x10 [ 174.806816] __kmalloc+0x2ab/0x3c0 [ 174.810336] ? hfs_find_init+0x91/0x230 [ 174.814289] hfs_find_init+0x91/0x230 [ 174.818067] hfs_ext_read_extent+0x191/0xa20 [ 174.822486] ? __hfs_ext_write_extent+0x510/0x510 [ 174.827310] ? clean_bdev_aliases+0x5c3/0x6e0 [ 174.831792] ? hfs_get_block+0x532/0x7e0 [ 174.835836] hfs_extend_file+0x4a0/0xac0 [ 174.839877] ? hfs_free_fork+0x920/0x920 [ 174.843916] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.848912] ? __mark_inode_dirty+0x23f/0x1140 [ 174.853477] hfs_get_block+0x17b/0x7e0 [ 174.857359] __block_write_begin_int+0x46c/0x17b0 [ 174.862187] ? hfs_extend_file+0xac0/0xac0 [ 174.866408] ? __breadahead_gfp+0x130/0x130 [ 174.870718] ? __schedule+0x88f/0x2040 [ 174.874591] ? wait_for_stable_page+0x122/0x360 [ 174.879245] ? hfs_extend_file+0xac0/0xac0 [ 174.883466] block_write_begin+0x58/0x2e0 [ 174.887600] cont_write_begin+0x55a/0x820 [ 174.891732] ? check_preemption_disabled+0x41/0x280 [ 174.896730] ? lock_downgrade+0x720/0x720 [ 174.900859] ? hfs_extend_file+0xac0/0xac0 [ 174.905075] ? check_preemption_disabled+0x41/0x280 [ 174.910071] ? block_write_begin+0x2e0/0x2e0 [ 174.914458] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 174.920158] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.925166] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 174.930343] hfs_write_begin+0x87/0x150 [ 174.934301] ? hfs_extend_file+0xac0/0xac0 [ 174.938518] generic_perform_write+0x1f8/0x4d0 [ 174.943093] ? __mnt_drop_write_file+0x6f/0xa0 [ 174.947654] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 174.952302] ? current_time+0x1c0/0x1c0 [ 174.956257] ? lock_acquire+0x170/0x3c0 [ 174.960212] __generic_file_write_iter+0x24b/0x610 [ 174.965120] generic_file_write_iter+0x3f8/0x730 [ 174.969858] __vfs_write+0x51b/0x770 [ 174.973549] ? common_file_perm+0x4e5/0x850 [ 174.977848] ? kernel_read+0x110/0x110 [ 174.981722] ? check_preemption_disabled+0x41/0x280 [ 174.986722] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.991719] vfs_write+0x1f3/0x540 [ 174.995240] ksys_write+0x12b/0x2a0 [ 174.998843] ? __ia32_sys_read+0xb0/0xb0 [ 175.002886] ? trace_hardirqs_off_caller+0x6e/0x210 [ 175.007879] ? do_syscall_64+0x21/0x620 [ 175.011832] do_syscall_64+0xf9/0x620 [ 175.015621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.020788] RIP: 0033:0x7f0622d4e9e9 [ 175.024482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 175.043361] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 175.051049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 175.058302] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 175.065551] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 175.072796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 175.080042] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000008 [ 175.131114] FAULT_INJECTION: forcing a failure. [ 175.131114] name failslab, interval 1, probability 0, space 0, times 0 [ 175.142569] CPU: 0 PID: 8157 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 175.150502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 175.159858] Call Trace: [ 175.162452] dump_stack+0x1fc/0x2ef [ 175.166079] should_fail.cold+0xa/0xf [ 175.169862] ? setup_fault_attr+0x200/0x200 [ 175.174165] ? lock_acquire+0x170/0x3c0 [ 175.178135] __should_failslab+0x115/0x180 [ 175.182358] should_failslab+0x5/0x10 [ 175.186148] __kmalloc+0x2ab/0x3c0 [ 175.189681] ? hfs_find_init+0x91/0x230 [ 175.193645] hfs_find_init+0x91/0x230 [ 175.197434] hfs_ext_read_extent+0x191/0xa20 [ 175.201830] ? __hfs_ext_write_extent+0x510/0x510 [ 175.206663] ? clean_bdev_aliases+0x5c3/0x6e0 [ 175.211138] ? hfs_get_block+0x532/0x7e0 [ 175.215204] hfs_extend_file+0x4a0/0xac0 [ 175.219251] ? hfs_free_fork+0x920/0x920 [ 175.223302] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.228320] ? __mark_inode_dirty+0x23f/0x1140 [ 175.232889] hfs_get_block+0x17b/0x7e0 [ 175.236766] __block_write_begin_int+0x46c/0x17b0 [ 175.241588] ? hfs_extend_file+0xac0/0xac0 [ 175.245805] ? __breadahead_gfp+0x130/0x130 [ 175.250109] ? wait_for_stable_page+0x122/0x360 [ 175.254760] ? hfs_extend_file+0xac0/0xac0 [ 175.258973] block_write_begin+0x58/0x2e0 [ 175.263101] cont_write_begin+0x55a/0x820 [ 175.267232] ? check_preemption_disabled+0x41/0x280 [ 175.272226] ? lock_downgrade+0x720/0x720 [ 175.276351] ? hfs_extend_file+0xac0/0xac0 [ 175.280564] ? check_preemption_disabled+0x41/0x280 [ 175.285558] ? block_write_begin+0x2e0/0x2e0 [ 175.289946] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 175.295636] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.300631] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 175.305801] hfs_write_begin+0x87/0x150 [ 175.309757] ? hfs_extend_file+0xac0/0xac0 [ 175.313971] generic_perform_write+0x1f8/0x4d0 [ 175.318534] ? __mnt_drop_write_file+0x6f/0xa0 [ 175.323095] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 175.327747] ? current_time+0x1c0/0x1c0 [ 175.331701] ? lock_acquire+0x170/0x3c0 [ 175.335654] __generic_file_write_iter+0x24b/0x610 [ 175.340565] generic_file_write_iter+0x3f8/0x730 [ 175.345302] __vfs_write+0x51b/0x770 [ 175.348996] ? common_file_perm+0x4e5/0x850 [ 175.353297] ? kernel_read+0x110/0x110 [ 175.357166] ? check_preemption_disabled+0x41/0x280 [ 175.362163] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.367158] vfs_write+0x1f3/0x540 [ 175.370676] ksys_write+0x12b/0x2a0 [ 175.374282] ? __ia32_sys_read+0xb0/0xb0 [ 175.378323] ? trace_hardirqs_off_caller+0x6e/0x210 [ 175.383321] ? do_syscall_64+0x21/0x620 [ 175.387276] do_syscall_64+0xf9/0x620 [ 175.391058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.396223] RIP: 0033:0x7f0622d4e9e9 [ 175.399915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 175.418792] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 175.426477] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 175.433755] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 175.441002] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 175.448247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 175.455494] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000009 [ 175.532598] FAULT_INJECTION: forcing a failure. [ 175.532598] name failslab, interval 1, probability 0, space 0, times 0 [ 175.552439] CPU: 1 PID: 8163 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 175.560347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 175.569691] Call Trace: [ 175.572277] dump_stack+0x1fc/0x2ef [ 175.575990] should_fail.cold+0xa/0xf [ 175.579872] ? setup_fault_attr+0x200/0x200 [ 175.584185] ? lock_acquire+0x170/0x3c0 [ 175.588144] __should_failslab+0x115/0x180 [ 175.592378] should_failslab+0x5/0x10 [ 175.596165] __kmalloc+0x2ab/0x3c0 [ 175.599689] ? hfs_find_init+0x91/0x230 [ 175.603650] hfs_find_init+0x91/0x230 [ 175.607438] hfs_ext_read_extent+0x191/0xa20 [ 175.611830] ? __hfs_ext_write_extent+0x510/0x510 [ 175.616662] ? clean_bdev_aliases+0x5c3/0x6e0 [ 175.621137] ? hfs_get_block+0x532/0x7e0 [ 175.625180] hfs_extend_file+0x4a0/0xac0 [ 175.629218] ? hfs_free_fork+0x920/0x920 [ 175.633259] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.638255] ? __mark_inode_dirty+0x23f/0x1140 [ 175.642816] hfs_get_block+0x17b/0x7e0 [ 175.646950] __block_write_begin_int+0x46c/0x17b0 [ 175.651772] ? hfs_extend_file+0xac0/0xac0 [ 175.655998] ? __breadahead_gfp+0x130/0x130 [ 175.660303] ? wait_for_stable_page+0x122/0x360 [ 175.664949] ? hfs_extend_file+0xac0/0xac0 [ 175.669160] block_write_begin+0x58/0x2e0 [ 175.673285] cont_write_begin+0x55a/0x820 [ 175.677416] ? check_preemption_disabled+0x41/0x280 [ 175.682411] ? lock_downgrade+0x720/0x720 [ 175.686554] ? hfs_extend_file+0xac0/0xac0 [ 175.690785] ? check_preemption_disabled+0x41/0x280 [ 175.695788] ? block_write_begin+0x2e0/0x2e0 [ 175.700182] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 175.705882] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.710881] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 175.716052] hfs_write_begin+0x87/0x150 [ 175.720007] ? hfs_extend_file+0xac0/0xac0 [ 175.724222] generic_perform_write+0x1f8/0x4d0 [ 175.728788] ? __mnt_drop_write_file+0x6f/0xa0 [ 175.733349] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 175.737998] ? current_time+0x1c0/0x1c0 [ 175.741952] ? lock_acquire+0x170/0x3c0 [ 175.745910] __generic_file_write_iter+0x24b/0x610 [ 175.750819] generic_file_write_iter+0x3f8/0x730 [ 175.755556] __vfs_write+0x51b/0x770 [ 175.759249] ? common_file_perm+0x4e5/0x850 [ 175.763547] ? kernel_read+0x110/0x110 [ 175.767417] ? check_preemption_disabled+0x41/0x280 [ 175.772412] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.777405] vfs_write+0x1f3/0x540 [ 175.780923] ksys_write+0x12b/0x2a0 [ 175.784530] ? __ia32_sys_read+0xb0/0xb0 [ 175.788567] ? trace_hardirqs_off_caller+0x6e/0x210 [ 175.793560] ? do_syscall_64+0x21/0x620 [ 175.797512] do_syscall_64+0xf9/0x620 [ 175.801295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.806465] RIP: 0033:0x7f0622d4e9e9 [ 175.810158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 executing program [ 175.829040] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 175.836728] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 175.843973] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 175.851219] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 175.858464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 175.865707] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000a [ 175.920655] FAULT_INJECTION: forcing a failure. [ 175.920655] name failslab, interval 1, probability 0, space 0, times 0 [ 175.932098] CPU: 1 PID: 8169 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 175.939981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 175.949330] Call Trace: [ 175.952011] dump_stack+0x1fc/0x2ef [ 175.955651] should_fail.cold+0xa/0xf [ 175.959462] ? setup_fault_attr+0x200/0x200 [ 175.963788] ? lock_acquire+0x170/0x3c0 [ 175.967769] __should_failslab+0x115/0x180 [ 175.972012] should_failslab+0x5/0x10 [ 175.975805] __kmalloc+0x2ab/0x3c0 [ 175.979327] ? hfs_find_init+0x91/0x230 [ 175.983279] hfs_find_init+0x91/0x230 [ 175.987060] hfs_ext_read_extent+0x191/0xa20 [ 175.991448] ? __hfs_ext_write_extent+0x510/0x510 [ 175.996285] ? clean_bdev_aliases+0x5c3/0x6e0 [ 176.000765] ? hfs_get_block+0x532/0x7e0 [ 176.004826] hfs_extend_file+0x4a0/0xac0 [ 176.008883] ? hfs_free_fork+0x920/0x920 [ 176.012938] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.017941] ? __mark_inode_dirty+0x23f/0x1140 [ 176.022594] hfs_get_block+0x17b/0x7e0 [ 176.026480] __block_write_begin_int+0x46c/0x17b0 [ 176.031316] ? hfs_extend_file+0xac0/0xac0 [ 176.035543] ? __breadahead_gfp+0x130/0x130 [ 176.039849] ? wait_for_stable_page+0x122/0x360 [ 176.044500] ? hfs_extend_file+0xac0/0xac0 [ 176.048713] block_write_begin+0x58/0x2e0 [ 176.052843] cont_write_begin+0x55a/0x820 [ 176.056972] ? check_preemption_disabled+0x41/0x280 [ 176.061967] ? lock_downgrade+0x720/0x720 [ 176.066094] ? hfs_extend_file+0xac0/0xac0 [ 176.070338] ? check_preemption_disabled+0x41/0x280 [ 176.075334] ? block_write_begin+0x2e0/0x2e0 [ 176.079722] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 176.085414] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.090416] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 176.095587] hfs_write_begin+0x87/0x150 [ 176.099543] ? hfs_extend_file+0xac0/0xac0 [ 176.103761] generic_perform_write+0x1f8/0x4d0 [ 176.108328] ? __mnt_drop_write_file+0x6f/0xa0 [ 176.112905] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 176.117551] ? current_time+0x1c0/0x1c0 [ 176.121508] ? lock_acquire+0x170/0x3c0 [ 176.125460] __generic_file_write_iter+0x24b/0x610 [ 176.130369] generic_file_write_iter+0x3f8/0x730 [ 176.135104] __vfs_write+0x51b/0x770 [ 176.138809] ? common_file_perm+0x4e5/0x850 [ 176.143372] ? kernel_read+0x110/0x110 [ 176.147252] ? check_preemption_disabled+0x41/0x280 [ 176.152252] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.157249] vfs_write+0x1f3/0x540 [ 176.160770] ksys_write+0x12b/0x2a0 [ 176.164375] ? __ia32_sys_read+0xb0/0xb0 [ 176.168504] ? trace_hardirqs_off_caller+0x6e/0x210 [ 176.173499] ? do_syscall_64+0x21/0x620 [ 176.177453] do_syscall_64+0xf9/0x620 [ 176.181235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.186405] RIP: 0033:0x7f0622d4e9e9 [ 176.190100] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 176.208978] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 176.216673] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 176.223920] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 176.231166] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 176.238414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 176.245668] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000b executing program [ 176.311343] FAULT_INJECTION: forcing a failure. [ 176.311343] name failslab, interval 1, probability 0, space 0, times 0 [ 176.323382] CPU: 1 PID: 8176 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 176.331282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 176.340635] Call Trace: [ 176.343252] dump_stack+0x1fc/0x2ef [ 176.346891] should_fail.cold+0xa/0xf [ 176.350701] ? setup_fault_attr+0x200/0x200 [ 176.355029] ? lock_acquire+0x170/0x3c0 [ 176.359019] __should_failslab+0x115/0x180 [ 176.363259] should_failslab+0x5/0x10 [ 176.367050] __kmalloc+0x2ab/0x3c0 [ 176.370574] ? hfs_find_init+0x91/0x230 [ 176.374528] hfs_find_init+0x91/0x230 [ 176.378307] hfs_ext_read_extent+0x191/0xa20 [ 176.382694] ? __hfs_ext_write_extent+0x510/0x510 [ 176.387517] ? clean_bdev_aliases+0x5c3/0x6e0 [ 176.391997] ? hfs_get_block+0x532/0x7e0 [ 176.396037] hfs_extend_file+0x4a0/0xac0 [ 176.400076] ? hfs_free_fork+0x920/0x920 [ 176.404117] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.409118] ? __mark_inode_dirty+0x23f/0x1140 [ 176.413680] hfs_get_block+0x17b/0x7e0 [ 176.417551] __block_write_begin_int+0x46c/0x17b0 [ 176.422398] ? hfs_extend_file+0xac0/0xac0 [ 176.426619] ? __breadahead_gfp+0x130/0x130 [ 176.430922] ? wait_for_stable_page+0x122/0x360 [ 176.435680] ? hfs_extend_file+0xac0/0xac0 [ 176.439891] block_write_begin+0x58/0x2e0 [ 176.444017] cont_write_begin+0x55a/0x820 [ 176.448145] ? check_preemption_disabled+0x41/0x280 [ 176.453228] ? lock_downgrade+0x720/0x720 [ 176.457370] ? hfs_extend_file+0xac0/0xac0 [ 176.461582] ? check_preemption_disabled+0x41/0x280 [ 176.466576] ? block_write_begin+0x2e0/0x2e0 [ 176.470964] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 176.476653] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.481645] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 176.486818] hfs_write_begin+0x87/0x150 [ 176.490771] ? hfs_extend_file+0xac0/0xac0 [ 176.494988] generic_perform_write+0x1f8/0x4d0 [ 176.499549] ? __mnt_drop_write_file+0x6f/0xa0 [ 176.504109] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 176.508753] ? current_time+0x1c0/0x1c0 [ 176.512726] ? lock_acquire+0x170/0x3c0 [ 176.516699] __generic_file_write_iter+0x24b/0x610 [ 176.521628] generic_file_write_iter+0x3f8/0x730 [ 176.526382] __vfs_write+0x51b/0x770 [ 176.530084] ? common_file_perm+0x4e5/0x850 [ 176.534392] ? kernel_read+0x110/0x110 [ 176.538270] ? check_preemption_disabled+0x41/0x280 [ 176.543278] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.548280] vfs_write+0x1f3/0x540 [ 176.551802] ksys_write+0x12b/0x2a0 [ 176.555410] ? __ia32_sys_read+0xb0/0xb0 [ 176.559450] ? trace_hardirqs_off_caller+0x6e/0x210 [ 176.564445] ? do_syscall_64+0x21/0x620 [ 176.568397] do_syscall_64+0xf9/0x620 [ 176.572179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.577348] RIP: 0033:0x7f0622d4e9e9 [ 176.581039] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 176.599924] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 176.607609] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 176.614874] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 176.622123] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 176.629369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 176.636614] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000c [ 176.701411] FAULT_INJECTION: forcing a failure. [ 176.701411] name failslab, interval 1, probability 0, space 0, times 0 [ 176.712778] CPU: 1 PID: 8183 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 176.720661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 176.730014] Call Trace: [ 176.732611] dump_stack+0x1fc/0x2ef [ 176.736249] should_fail.cold+0xa/0xf [ 176.740063] ? setup_fault_attr+0x200/0x200 [ 176.744390] ? lock_acquire+0x170/0x3c0 [ 176.748374] __should_failslab+0x115/0x180 [ 176.752614] should_failslab+0x5/0x10 [ 176.756415] __kmalloc+0x2ab/0x3c0 [ 176.759950] ? hfs_find_init+0x91/0x230 [ 176.763905] hfs_find_init+0x91/0x230 [ 176.767685] hfs_ext_read_extent+0x191/0xa20 [ 176.772077] ? __hfs_ext_write_extent+0x510/0x510 [ 176.776921] ? clean_bdev_aliases+0x5c3/0x6e0 [ 176.781395] ? hfs_get_block+0x532/0x7e0 [ 176.785435] hfs_extend_file+0x4a0/0xac0 [ 176.789478] ? hfs_free_fork+0x920/0x920 [ 176.793519] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.798532] ? __mark_inode_dirty+0x23f/0x1140 [ 176.803095] hfs_get_block+0x17b/0x7e0 [ 176.806968] __block_write_begin_int+0x46c/0x17b0 [ 176.811798] ? hfs_extend_file+0xac0/0xac0 [ 176.816016] ? __breadahead_gfp+0x130/0x130 [ 176.820328] ? wait_for_stable_page+0x122/0x360 [ 176.824990] ? hfs_extend_file+0xac0/0xac0 [ 176.829213] block_write_begin+0x58/0x2e0 [ 176.833346] cont_write_begin+0x55a/0x820 [ 176.837476] ? check_preemption_disabled+0x41/0x280 [ 176.842484] ? lock_downgrade+0x720/0x720 [ 176.846620] ? hfs_extend_file+0xac0/0xac0 [ 176.850838] ? check_preemption_disabled+0x41/0x280 [ 176.855849] ? block_write_begin+0x2e0/0x2e0 [ 176.860240] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 176.865932] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.870927] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 176.876100] hfs_write_begin+0x87/0x150 [ 176.880053] ? hfs_extend_file+0xac0/0xac0 [ 176.884271] generic_perform_write+0x1f8/0x4d0 [ 176.888835] ? __mnt_drop_write_file+0x6f/0xa0 [ 176.893394] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 176.898055] ? current_time+0x1c0/0x1c0 [ 176.902010] ? lock_acquire+0x170/0x3c0 [ 176.905974] __generic_file_write_iter+0x24b/0x610 [ 176.910888] generic_file_write_iter+0x3f8/0x730 [ 176.915626] __vfs_write+0x51b/0x770 [ 176.919319] ? common_file_perm+0x4e5/0x850 [ 176.923616] ? kernel_read+0x110/0x110 [ 176.927487] ? check_preemption_disabled+0x41/0x280 [ 176.932487] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.937485] vfs_write+0x1f3/0x540 [ 176.941003] ksys_write+0x12b/0x2a0 [ 176.944609] ? __ia32_sys_read+0xb0/0xb0 [ 176.948647] ? trace_hardirqs_off_caller+0x6e/0x210 [ 176.953640] ? do_syscall_64+0x21/0x620 [ 176.957724] do_syscall_64+0xf9/0x620 [ 176.961522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.966702] RIP: 0033:0x7f0622d4e9e9 [ 176.970400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 176.989288] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 176.996975] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 177.004227] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 177.011478] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 177.018725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 177.025972] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000d [ 177.090925] FAULT_INJECTION: forcing a failure. [ 177.090925] name failslab, interval 1, probability 0, space 0, times 0 [ 177.102932] CPU: 1 PID: 8190 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 177.110821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 177.120173] Call Trace: [ 177.122776] dump_stack+0x1fc/0x2ef [ 177.126415] should_fail.cold+0xa/0xf [ 177.130225] ? setup_fault_attr+0x200/0x200 [ 177.134553] ? lock_acquire+0x170/0x3c0 [ 177.138536] __should_failslab+0x115/0x180 [ 177.142783] should_failslab+0x5/0x10 [ 177.146576] __kmalloc+0x2ab/0x3c0 [ 177.150101] ? hfs_find_init+0x91/0x230 [ 177.154058] hfs_find_init+0x91/0x230 [ 177.157841] hfs_ext_read_extent+0x191/0xa20 [ 177.162234] ? __hfs_ext_write_extent+0x510/0x510 [ 177.167062] ? clean_bdev_aliases+0x5c3/0x6e0 [ 177.171538] ? hfs_get_block+0x532/0x7e0 [ 177.175579] hfs_extend_file+0x4a0/0xac0 [ 177.179622] ? hfs_free_fork+0x920/0x920 [ 177.183664] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.188669] ? __mark_inode_dirty+0x23f/0x1140 [ 177.193237] hfs_get_block+0x17b/0x7e0 [ 177.197462] __block_write_begin_int+0x46c/0x17b0 [ 177.202292] ? hfs_extend_file+0xac0/0xac0 [ 177.206520] ? __breadahead_gfp+0x130/0x130 [ 177.210828] ? wait_for_stable_page+0x122/0x360 [ 177.215477] ? hfs_extend_file+0xac0/0xac0 [ 177.219692] block_write_begin+0x58/0x2e0 [ 177.223820] cont_write_begin+0x55a/0x820 [ 177.227948] ? check_preemption_disabled+0x41/0x280 [ 177.232948] ? lock_downgrade+0x720/0x720 [ 177.237079] ? hfs_extend_file+0xac0/0xac0 [ 177.241291] ? check_preemption_disabled+0x41/0x280 [ 177.246283] ? block_write_begin+0x2e0/0x2e0 [ 177.250674] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 177.256366] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.261359] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 177.266532] hfs_write_begin+0x87/0x150 [ 177.270487] ? hfs_extend_file+0xac0/0xac0 [ 177.274714] generic_perform_write+0x1f8/0x4d0 [ 177.279280] ? __mnt_drop_write_file+0x6f/0xa0 [ 177.283843] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 177.288490] ? current_time+0x1c0/0x1c0 [ 177.292445] ? lock_acquire+0x170/0x3c0 [ 177.296416] __generic_file_write_iter+0x24b/0x610 [ 177.301325] generic_file_write_iter+0x3f8/0x730 [ 177.306062] __vfs_write+0x51b/0x770 [ 177.309754] ? common_file_perm+0x4e5/0x850 [ 177.314056] ? kernel_read+0x110/0x110 [ 177.317930] ? check_preemption_disabled+0x41/0x280 [ 177.322926] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.327920] vfs_write+0x1f3/0x540 [ 177.331529] ksys_write+0x12b/0x2a0 [ 177.335135] ? __ia32_sys_read+0xb0/0xb0 [ 177.339176] ? trace_hardirqs_off_caller+0x6e/0x210 [ 177.344172] ? do_syscall_64+0x21/0x620 [ 177.348125] do_syscall_64+0xf9/0x620 [ 177.351933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.357190] RIP: 0033:0x7f0622d4e9e9 [ 177.360883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 177.379759] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 177.387445] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 177.394704] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 177.401950] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 177.409197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 177.416445] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000e [ 177.481417] FAULT_INJECTION: forcing a failure. [ 177.481417] name failslab, interval 1, probability 0, space 0, times 0 [ 177.493013] CPU: 1 PID: 8197 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 177.500897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 177.510247] Call Trace: [ 177.512842] dump_stack+0x1fc/0x2ef [ 177.516478] should_fail.cold+0xa/0xf [ 177.520292] ? setup_fault_attr+0x200/0x200 [ 177.524621] ? lock_acquire+0x170/0x3c0 [ 177.528605] __should_failslab+0x115/0x180 [ 177.532847] should_failslab+0x5/0x10 [ 177.536756] __kmalloc+0x2ab/0x3c0 [ 177.540276] ? hfs_find_init+0x91/0x230 [ 177.544232] hfs_find_init+0x91/0x230 [ 177.548017] hfs_ext_read_extent+0x191/0xa20 [ 177.552408] ? __hfs_ext_write_extent+0x510/0x510 [ 177.557249] ? clean_bdev_aliases+0x5c3/0x6e0 [ 177.561811] ? hfs_get_block+0x532/0x7e0 [ 177.565853] hfs_extend_file+0x4a0/0xac0 [ 177.569896] ? hfs_free_fork+0x920/0x920 [ 177.573938] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.578942] ? __mark_inode_dirty+0x23f/0x1140 [ 177.583508] hfs_get_block+0x17b/0x7e0 [ 177.587379] __block_write_begin_int+0x46c/0x17b0 [ 177.592203] ? hfs_extend_file+0xac0/0xac0 [ 177.596419] ? __breadahead_gfp+0x130/0x130 [ 177.600726] ? wait_for_stable_page+0x122/0x360 [ 177.605379] ? hfs_extend_file+0xac0/0xac0 [ 177.609596] block_write_begin+0x58/0x2e0 [ 177.613722] cont_write_begin+0x55a/0x820 [ 177.617850] ? check_preemption_disabled+0x41/0x280 [ 177.622847] ? lock_downgrade+0x720/0x720 [ 177.626977] ? hfs_extend_file+0xac0/0xac0 [ 177.631189] ? check_preemption_disabled+0x41/0x280 [ 177.636203] ? block_write_begin+0x2e0/0x2e0 [ 177.640590] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 177.646279] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.651275] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 177.656456] hfs_write_begin+0x87/0x150 [ 177.660411] ? hfs_extend_file+0xac0/0xac0 [ 177.664628] generic_perform_write+0x1f8/0x4d0 [ 177.669192] ? __mnt_drop_write_file+0x6f/0xa0 [ 177.673759] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 177.678405] ? current_time+0x1c0/0x1c0 [ 177.682363] ? lock_acquire+0x170/0x3c0 [ 177.686353] __generic_file_write_iter+0x24b/0x610 [ 177.691282] generic_file_write_iter+0x3f8/0x730 [ 177.696018] __vfs_write+0x51b/0x770 [ 177.699709] ? common_file_perm+0x4e5/0x850 [ 177.704012] ? kernel_read+0x110/0x110 [ 177.707883] ? check_preemption_disabled+0x41/0x280 [ 177.712893] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.717907] vfs_write+0x1f3/0x540 [ 177.721433] ksys_write+0x12b/0x2a0 [ 177.725042] ? __ia32_sys_read+0xb0/0xb0 [ 177.729088] ? trace_hardirqs_off_caller+0x6e/0x210 [ 177.734094] ? do_syscall_64+0x21/0x620 [ 177.738055] do_syscall_64+0xf9/0x620 [ 177.741852] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.747031] RIP: 0033:0x7f0622d4e9e9 [ 177.750736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 177.769617] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 177.777302] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 177.784548] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 177.791793] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 177.799039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 177.806284] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000000f [ 177.870861] FAULT_INJECTION: forcing a failure. [ 177.870861] name failslab, interval 1, probability 0, space 0, times 0 [ 177.882594] CPU: 1 PID: 8205 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 177.890479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 177.899814] Call Trace: [ 177.902384] dump_stack+0x1fc/0x2ef [ 177.905993] should_fail.cold+0xa/0xf [ 177.909776] ? setup_fault_attr+0x200/0x200 [ 177.914080] ? lock_acquire+0x170/0x3c0 [ 177.918035] __should_failslab+0x115/0x180 [ 177.922251] should_failslab+0x5/0x10 [ 177.926029] __kmalloc+0x2ab/0x3c0 [ 177.929548] ? hfs_find_init+0x91/0x230 [ 177.933499] hfs_find_init+0x91/0x230 [ 177.937280] hfs_ext_read_extent+0x191/0xa20 [ 177.941704] ? __hfs_ext_write_extent+0x510/0x510 [ 177.946528] ? clean_bdev_aliases+0x5c3/0x6e0 [ 177.950998] ? hfs_get_block+0x532/0x7e0 [ 177.955043] hfs_extend_file+0x4a0/0xac0 [ 177.959084] ? hfs_free_fork+0x920/0x920 [ 177.963124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.968119] ? __mark_inode_dirty+0x23f/0x1140 [ 177.972690] hfs_get_block+0x17b/0x7e0 [ 177.976563] __block_write_begin_int+0x46c/0x17b0 [ 177.981384] ? hfs_extend_file+0xac0/0xac0 [ 177.985601] ? __breadahead_gfp+0x130/0x130 [ 177.989905] ? wait_for_stable_page+0x122/0x360 [ 177.994555] ? hfs_extend_file+0xac0/0xac0 [ 177.998769] block_write_begin+0x58/0x2e0 [ 178.002898] cont_write_begin+0x55a/0x820 [ 178.007024] ? check_preemption_disabled+0x41/0x280 [ 178.012017] ? lock_downgrade+0x720/0x720 [ 178.016144] ? hfs_extend_file+0xac0/0xac0 [ 178.020358] ? check_preemption_disabled+0x41/0x280 [ 178.025351] ? block_write_begin+0x2e0/0x2e0 [ 178.029741] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 178.035431] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.040425] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 178.045596] hfs_write_begin+0x87/0x150 [ 178.049549] ? hfs_extend_file+0xac0/0xac0 [ 178.053772] generic_perform_write+0x1f8/0x4d0 [ 178.058348] ? __mnt_drop_write_file+0x6f/0xa0 [ 178.062920] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 178.067578] ? current_time+0x1c0/0x1c0 [ 178.071541] ? lock_acquire+0x170/0x3c0 [ 178.075499] __generic_file_write_iter+0x24b/0x610 [ 178.080413] generic_file_write_iter+0x3f8/0x730 [ 178.085151] __vfs_write+0x51b/0x770 [ 178.088860] ? common_file_perm+0x4e5/0x850 [ 178.093168] ? kernel_read+0x110/0x110 [ 178.097055] ? check_preemption_disabled+0x41/0x280 [ 178.102060] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.107160] vfs_write+0x1f3/0x540 [ 178.110751] ksys_write+0x12b/0x2a0 [ 178.114365] ? __ia32_sys_read+0xb0/0xb0 [ 178.118425] ? trace_hardirqs_off_caller+0x6e/0x210 [ 178.123443] ? do_syscall_64+0x21/0x620 [ 178.127400] do_syscall_64+0xf9/0x620 [ 178.131186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.136357] RIP: 0033:0x7f0622d4e9e9 [ 178.140063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 178.158958] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 178.166659] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 178.173910] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 178.181165] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 178.188412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 178.195665] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000010 executing program [ 178.261721] FAULT_INJECTION: forcing a failure. [ 178.261721] name failslab, interval 1, probability 0, space 0, times 0 [ 178.273418] CPU: 1 PID: 8210 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 178.281306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 178.290655] Call Trace: [ 178.293248] dump_stack+0x1fc/0x2ef [ 178.296897] should_fail.cold+0xa/0xf [ 178.300704] ? setup_fault_attr+0x200/0x200 [ 178.305027] ? lock_acquire+0x170/0x3c0 [ 178.309008] __should_failslab+0x115/0x180 [ 178.313249] should_failslab+0x5/0x10 [ 178.317043] __kmalloc+0x2ab/0x3c0 [ 178.320566] ? hfs_find_init+0x91/0x230 [ 178.324519] hfs_find_init+0x91/0x230 [ 178.328299] hfs_ext_read_extent+0x191/0xa20 [ 178.332689] ? __hfs_ext_write_extent+0x510/0x510 [ 178.337516] ? clean_bdev_aliases+0x5c3/0x6e0 [ 178.341989] ? hfs_get_block+0x532/0x7e0 [ 178.346030] hfs_extend_file+0x4a0/0xac0 [ 178.350069] ? hfs_free_fork+0x920/0x920 [ 178.354108] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.359103] ? __mark_inode_dirty+0x23f/0x1140 [ 178.363665] hfs_get_block+0x17b/0x7e0 [ 178.367535] __block_write_begin_int+0x46c/0x17b0 [ 178.372358] ? hfs_extend_file+0xac0/0xac0 [ 178.376577] ? __breadahead_gfp+0x130/0x130 [ 178.380880] ? wait_for_stable_page+0x122/0x360 [ 178.385528] ? hfs_extend_file+0xac0/0xac0 [ 178.389739] block_write_begin+0x58/0x2e0 [ 178.393870] cont_write_begin+0x55a/0x820 [ 178.398012] ? check_preemption_disabled+0x41/0x280 [ 178.403008] ? lock_downgrade+0x720/0x720 [ 178.407133] ? hfs_extend_file+0xac0/0xac0 [ 178.411346] ? check_preemption_disabled+0x41/0x280 [ 178.416340] ? block_write_begin+0x2e0/0x2e0 [ 178.420730] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 178.426421] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.431413] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 178.436584] hfs_write_begin+0x87/0x150 [ 178.440535] ? hfs_extend_file+0xac0/0xac0 [ 178.444753] generic_perform_write+0x1f8/0x4d0 [ 178.449318] ? __mnt_drop_write_file+0x6f/0xa0 [ 178.453877] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 178.458533] ? current_time+0x1c0/0x1c0 [ 178.462487] ? lock_acquire+0x170/0x3c0 [ 178.466442] __generic_file_write_iter+0x24b/0x610 [ 178.471351] generic_file_write_iter+0x3f8/0x730 [ 178.476086] __vfs_write+0x51b/0x770 [ 178.479776] ? common_file_perm+0x4e5/0x850 [ 178.484074] ? kernel_read+0x110/0x110 [ 178.487944] ? check_preemption_disabled+0x41/0x280 [ 178.492940] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.497935] vfs_write+0x1f3/0x540 [ 178.501456] ksys_write+0x12b/0x2a0 [ 178.505067] ? __ia32_sys_read+0xb0/0xb0 [ 178.509110] ? trace_hardirqs_off_caller+0x6e/0x210 [ 178.514103] ? do_syscall_64+0x21/0x620 [ 178.518054] do_syscall_64+0xf9/0x620 [ 178.521836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.527001] RIP: 0033:0x7f0622d4e9e9 [ 178.530693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 178.549572] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 178.557256] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 178.564502] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 178.571747] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 178.578994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 178.586241] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000011 executing program [ 178.651857] FAULT_INJECTION: forcing a failure. [ 178.651857] name failslab, interval 1, probability 0, space 0, times 0 [ 178.663943] CPU: 1 PID: 8216 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 178.671834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 178.681184] Call Trace: [ 178.683766] dump_stack+0x1fc/0x2ef [ 178.687383] should_fail.cold+0xa/0xf [ 178.691185] ? setup_fault_attr+0x200/0x200 [ 178.695511] ? lock_acquire+0x170/0x3c0 [ 178.699499] __should_failslab+0x115/0x180 [ 178.703740] should_failslab+0x5/0x10 [ 178.707542] __kmalloc+0x2ab/0x3c0 [ 178.711081] ? hfs_find_init+0x91/0x230 [ 178.715050] hfs_find_init+0x91/0x230 [ 178.718831] hfs_ext_read_extent+0x191/0xa20 [ 178.723224] ? __hfs_ext_write_extent+0x510/0x510 [ 178.728054] ? clean_bdev_aliases+0x5c3/0x6e0 [ 178.732533] ? hfs_get_block+0x532/0x7e0 [ 178.736576] hfs_extend_file+0x4a0/0xac0 [ 178.740617] ? hfs_free_fork+0x920/0x920 [ 178.744658] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.749653] ? __mark_inode_dirty+0x23f/0x1140 [ 178.754215] hfs_get_block+0x17b/0x7e0 [ 178.758177] __block_write_begin_int+0x46c/0x17b0 [ 178.763000] ? hfs_extend_file+0xac0/0xac0 [ 178.767219] ? __breadahead_gfp+0x130/0x130 [ 178.771523] ? wait_for_stable_page+0x122/0x360 [ 178.776171] ? hfs_extend_file+0xac0/0xac0 [ 178.780382] block_write_begin+0x58/0x2e0 [ 178.784508] cont_write_begin+0x55a/0x820 [ 178.788633] ? check_preemption_disabled+0x41/0x280 [ 178.793627] ? lock_downgrade+0x720/0x720 [ 178.797756] ? hfs_extend_file+0xac0/0xac0 [ 178.801965] ? check_preemption_disabled+0x41/0x280 [ 178.806959] ? block_write_begin+0x2e0/0x2e0 [ 178.811347] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 178.817039] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.822034] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 178.827209] hfs_write_begin+0x87/0x150 [ 178.831163] ? hfs_extend_file+0xac0/0xac0 [ 178.835465] generic_perform_write+0x1f8/0x4d0 [ 178.840030] ? __mnt_drop_write_file+0x6f/0xa0 [ 178.844590] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 178.849241] ? current_time+0x1c0/0x1c0 [ 178.853193] ? lock_acquire+0x170/0x3c0 [ 178.857145] __generic_file_write_iter+0x24b/0x610 [ 178.862053] generic_file_write_iter+0x3f8/0x730 [ 178.866792] __vfs_write+0x51b/0x770 [ 178.870487] ? common_file_perm+0x4e5/0x850 [ 178.874785] ? kernel_read+0x110/0x110 [ 178.878656] ? check_preemption_disabled+0x41/0x280 [ 178.883785] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 178.888946] vfs_write+0x1f3/0x540 [ 178.892564] ksys_write+0x12b/0x2a0 [ 178.896182] ? __ia32_sys_read+0xb0/0xb0 [ 178.900227] ? trace_hardirqs_off_caller+0x6e/0x210 [ 178.905227] ? do_syscall_64+0x21/0x620 [ 178.909182] do_syscall_64+0xf9/0x620 [ 178.912965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.918142] RIP: 0033:0x7f0622d4e9e9 [ 178.921837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 178.940715] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 178.948402] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 178.955653] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 178.962901] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 178.970147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 178.977396] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000012 [ 179.040924] FAULT_INJECTION: forcing a failure. [ 179.040924] name failslab, interval 1, probability 0, space 0, times 0 [ 179.053023] CPU: 1 PID: 8224 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 179.060900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 179.070232] Call Trace: [ 179.072801] dump_stack+0x1fc/0x2ef [ 179.076408] should_fail.cold+0xa/0xf [ 179.080193] ? setup_fault_attr+0x200/0x200 [ 179.084499] ? lock_acquire+0x170/0x3c0 [ 179.088456] __should_failslab+0x115/0x180 [ 179.092679] should_failslab+0x5/0x10 [ 179.096456] __kmalloc+0x2ab/0x3c0 [ 179.099984] ? hfs_find_init+0x91/0x230 [ 179.103937] hfs_find_init+0x91/0x230 [ 179.107718] hfs_ext_read_extent+0x191/0xa20 [ 179.112107] ? __hfs_ext_write_extent+0x510/0x510 [ 179.117018] ? clean_bdev_aliases+0x5c3/0x6e0 [ 179.121493] ? hfs_get_block+0x532/0x7e0 [ 179.125535] hfs_extend_file+0x4a0/0xac0 [ 179.129574] ? hfs_free_fork+0x920/0x920 [ 179.133619] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.138615] ? __mark_inode_dirty+0x23f/0x1140 [ 179.143177] hfs_get_block+0x17b/0x7e0 [ 179.147049] __block_write_begin_int+0x46c/0x17b0 [ 179.151873] ? hfs_extend_file+0xac0/0xac0 [ 179.156090] ? __breadahead_gfp+0x130/0x130 [ 179.160393] ? wait_for_stable_page+0x122/0x360 [ 179.165047] ? hfs_extend_file+0xac0/0xac0 [ 179.169257] block_write_begin+0x58/0x2e0 [ 179.173383] cont_write_begin+0x55a/0x820 [ 179.177514] ? check_preemption_disabled+0x41/0x280 [ 179.182508] ? lock_downgrade+0x720/0x720 [ 179.186635] ? hfs_extend_file+0xac0/0xac0 [ 179.190847] ? check_preemption_disabled+0x41/0x280 [ 179.195841] ? block_write_begin+0x2e0/0x2e0 [ 179.200229] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 179.205918] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.210913] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 179.216085] hfs_write_begin+0x87/0x150 [ 179.220039] ? hfs_extend_file+0xac0/0xac0 [ 179.224254] generic_perform_write+0x1f8/0x4d0 [ 179.228819] ? __mnt_drop_write_file+0x6f/0xa0 [ 179.233384] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 179.238030] ? current_time+0x1c0/0x1c0 [ 179.241985] ? lock_acquire+0x170/0x3c0 [ 179.245938] __generic_file_write_iter+0x24b/0x610 [ 179.250932] generic_file_write_iter+0x3f8/0x730 [ 179.255676] __vfs_write+0x51b/0x770 [ 179.259370] ? common_file_perm+0x4e5/0x850 [ 179.263673] ? kernel_read+0x110/0x110 [ 179.267543] ? check_preemption_disabled+0x41/0x280 [ 179.272541] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.277536] vfs_write+0x1f3/0x540 [ 179.281056] ksys_write+0x12b/0x2a0 [ 179.284665] ? __ia32_sys_read+0xb0/0xb0 [ 179.288704] ? trace_hardirqs_off_caller+0x6e/0x210 [ 179.293701] ? do_syscall_64+0x21/0x620 [ 179.297658] do_syscall_64+0xf9/0x620 [ 179.301439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.306608] RIP: 0033:0x7f0622d4e9e9 [ 179.310303] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 179.329273] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 179.336960] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 179.344211] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 179.351457] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 179.358702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 179.365948] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000013 executing program [ 179.441918] FAULT_INJECTION: forcing a failure. [ 179.441918] name failslab, interval 1, probability 0, space 0, times 0 [ 179.457819] CPU: 1 PID: 8228 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 179.465710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 179.475055] Call Trace: [ 179.477625] dump_stack+0x1fc/0x2ef [ 179.481237] should_fail.cold+0xa/0xf [ 179.485022] ? setup_fault_attr+0x200/0x200 [ 179.489321] ? lock_acquire+0x170/0x3c0 [ 179.493278] __should_failslab+0x115/0x180 [ 179.497493] should_failslab+0x5/0x10 [ 179.501274] __kmalloc+0x2ab/0x3c0 [ 179.504791] ? hfs_find_init+0x91/0x230 [ 179.508742] hfs_find_init+0x91/0x230 [ 179.512520] hfs_ext_read_extent+0x191/0xa20 [ 179.516909] ? __hfs_ext_write_extent+0x510/0x510 [ 179.521735] ? clean_bdev_aliases+0x5c3/0x6e0 [ 179.526237] ? hfs_get_block+0x532/0x7e0 [ 179.530280] hfs_extend_file+0x4a0/0xac0 [ 179.534323] ? hfs_free_fork+0x920/0x920 [ 179.538364] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.543361] ? __mark_inode_dirty+0x23f/0x1140 [ 179.548011] hfs_get_block+0x17b/0x7e0 [ 179.551889] __block_write_begin_int+0x46c/0x17b0 [ 179.556715] ? hfs_extend_file+0xac0/0xac0 [ 179.560933] ? __breadahead_gfp+0x130/0x130 [ 179.565237] ? wait_for_stable_page+0x122/0x360 [ 179.569887] ? hfs_extend_file+0xac0/0xac0 [ 179.574097] block_write_begin+0x58/0x2e0 [ 179.578224] cont_write_begin+0x55a/0x820 [ 179.582351] ? check_preemption_disabled+0x41/0x280 [ 179.587344] ? lock_downgrade+0x720/0x720 [ 179.591469] ? hfs_extend_file+0xac0/0xac0 [ 179.595684] ? check_preemption_disabled+0x41/0x280 [ 179.600681] ? block_write_begin+0x2e0/0x2e0 [ 179.605071] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 179.610760] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.615755] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 179.620923] hfs_write_begin+0x87/0x150 [ 179.624873] ? hfs_extend_file+0xac0/0xac0 [ 179.629087] generic_perform_write+0x1f8/0x4d0 [ 179.633653] ? __mnt_drop_write_file+0x6f/0xa0 [ 179.638215] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 179.642860] ? current_time+0x1c0/0x1c0 [ 179.646817] ? lock_acquire+0x170/0x3c0 [ 179.650775] __generic_file_write_iter+0x24b/0x610 [ 179.655687] generic_file_write_iter+0x3f8/0x730 [ 179.660426] __vfs_write+0x51b/0x770 [ 179.664121] ? common_file_perm+0x4e5/0x850 [ 179.668419] ? kernel_read+0x110/0x110 [ 179.672287] ? check_preemption_disabled+0x41/0x280 [ 179.677283] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.682280] vfs_write+0x1f3/0x540 [ 179.685799] ksys_write+0x12b/0x2a0 [ 179.689407] ? __ia32_sys_read+0xb0/0xb0 [ 179.693448] ? trace_hardirqs_off_caller+0x6e/0x210 [ 179.698441] ? do_syscall_64+0x21/0x620 [ 179.702395] do_syscall_64+0xf9/0x620 [ 179.706176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.711342] RIP: 0033:0x7f0622d4e9e9 [ 179.715034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 179.733934] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 179.741623] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 179.748874] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 179.756127] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 179.763374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 179.770630] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000014 executing program [ 179.848987] FAULT_INJECTION: forcing a failure. [ 179.848987] name failslab, interval 1, probability 0, space 0, times 0 [ 179.860386] CPU: 0 PID: 8235 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 179.868270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 179.877623] Call Trace: [ 179.880207] dump_stack+0x1fc/0x2ef [ 179.883819] should_fail.cold+0xa/0xf [ 179.887601] ? setup_fault_attr+0x200/0x200 [ 179.891905] ? lock_acquire+0x170/0x3c0 [ 179.895861] __should_failslab+0x115/0x180 [ 179.900085] should_failslab+0x5/0x10 [ 179.903866] __kmalloc+0x2ab/0x3c0 [ 179.907385] ? hfs_find_init+0x91/0x230 [ 179.911339] hfs_find_init+0x91/0x230 [ 179.915123] hfs_ext_read_extent+0x191/0xa20 [ 179.919520] ? __hfs_ext_write_extent+0x510/0x510 [ 179.924342] ? clean_bdev_aliases+0x5c3/0x6e0 [ 179.928811] ? hfs_get_block+0x532/0x7e0 [ 179.932867] hfs_extend_file+0x4a0/0xac0 [ 179.936914] ? hfs_free_fork+0x920/0x920 [ 179.940957] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.945965] ? __mark_inode_dirty+0x23f/0x1140 [ 179.950533] hfs_get_block+0x17b/0x7e0 [ 179.954443] __block_write_begin_int+0x46c/0x17b0 [ 179.959270] ? hfs_extend_file+0xac0/0xac0 [ 179.963494] ? __breadahead_gfp+0x130/0x130 [ 179.967798] ? wait_for_stable_page+0x122/0x360 [ 179.972456] ? hfs_extend_file+0xac0/0xac0 [ 179.976671] block_write_begin+0x58/0x2e0 [ 179.980807] cont_write_begin+0x55a/0x820 [ 179.984937] ? check_preemption_disabled+0x41/0x280 [ 179.989945] ? lock_downgrade+0x720/0x720 [ 179.994090] ? hfs_extend_file+0xac0/0xac0 [ 179.998353] ? check_preemption_disabled+0x41/0x280 [ 180.003357] ? block_write_begin+0x2e0/0x2e0 [ 180.007748] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 180.013437] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.018430] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 180.023598] hfs_write_begin+0x87/0x150 [ 180.027561] ? hfs_extend_file+0xac0/0xac0 [ 180.031775] generic_perform_write+0x1f8/0x4d0 [ 180.036338] ? __mnt_drop_write_file+0x6f/0xa0 [ 180.040985] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 180.045633] ? current_time+0x1c0/0x1c0 [ 180.049587] ? lock_acquire+0x170/0x3c0 [ 180.053543] __generic_file_write_iter+0x24b/0x610 [ 180.058455] generic_file_write_iter+0x3f8/0x730 [ 180.063193] __vfs_write+0x51b/0x770 [ 180.066884] ? common_file_perm+0x4e5/0x850 [ 180.071182] ? kernel_read+0x110/0x110 [ 180.075092] ? check_preemption_disabled+0x41/0x280 [ 180.080090] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.085086] vfs_write+0x1f3/0x540 [ 180.088611] ksys_write+0x12b/0x2a0 [ 180.092218] ? __ia32_sys_read+0xb0/0xb0 [ 180.096259] ? trace_hardirqs_off_caller+0x6e/0x210 [ 180.101255] ? do_syscall_64+0x21/0x620 [ 180.105211] do_syscall_64+0xf9/0x620 [ 180.108994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.114160] RIP: 0033:0x7f0622d4e9e9 [ 180.117854] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 180.136732] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 180.144415] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 180.151662] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 180.158908] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 180.166155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 180.173403] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000015 [ 180.231852] FAULT_INJECTION: forcing a failure. [ 180.231852] name failslab, interval 1, probability 0, space 0, times 0 [ 180.243541] CPU: 0 PID: 8241 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 180.251426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 180.260775] Call Trace: [ 180.263360] dump_stack+0x1fc/0x2ef [ 180.266973] should_fail.cold+0xa/0xf [ 180.270755] ? setup_fault_attr+0x200/0x200 [ 180.275056] ? lock_acquire+0x170/0x3c0 [ 180.279012] __should_failslab+0x115/0x180 [ 180.283227] should_failslab+0x5/0x10 [ 180.287008] __kmalloc+0x2ab/0x3c0 [ 180.290527] ? hfs_find_init+0x91/0x230 [ 180.294479] hfs_find_init+0x91/0x230 [ 180.298259] hfs_ext_read_extent+0x191/0xa20 [ 180.302647] ? __hfs_ext_write_extent+0x510/0x510 [ 180.307471] ? clean_bdev_aliases+0x5c3/0x6e0 [ 180.311947] ? hfs_get_block+0x532/0x7e0 [ 180.315986] hfs_extend_file+0x4a0/0xac0 [ 180.320034] ? hfs_free_fork+0x920/0x920 [ 180.324073] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.329066] ? __mark_inode_dirty+0x23f/0x1140 [ 180.333627] hfs_get_block+0x17b/0x7e0 [ 180.337496] __block_write_begin_int+0x46c/0x17b0 [ 180.342405] ? hfs_extend_file+0xac0/0xac0 [ 180.346623] ? __breadahead_gfp+0x130/0x130 [ 180.350924] ? wait_for_stable_page+0x122/0x360 [ 180.355581] ? hfs_extend_file+0xac0/0xac0 [ 180.359797] block_write_begin+0x58/0x2e0 [ 180.363923] cont_write_begin+0x55a/0x820 [ 180.368051] ? check_preemption_disabled+0x41/0x280 [ 180.373049] ? lock_downgrade+0x720/0x720 [ 180.377173] ? hfs_extend_file+0xac0/0xac0 [ 180.381386] ? check_preemption_disabled+0x41/0x280 [ 180.386380] ? block_write_begin+0x2e0/0x2e0 [ 180.390768] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 180.396458] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.401453] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 180.406624] hfs_write_begin+0x87/0x150 [ 180.410580] ? hfs_extend_file+0xac0/0xac0 [ 180.414795] generic_perform_write+0x1f8/0x4d0 [ 180.419359] ? __mnt_drop_write_file+0x6f/0xa0 [ 180.423918] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 180.428567] ? current_time+0x1c0/0x1c0 [ 180.432519] ? lock_acquire+0x170/0x3c0 [ 180.436471] __generic_file_write_iter+0x24b/0x610 [ 180.441380] generic_file_write_iter+0x3f8/0x730 [ 180.446116] __vfs_write+0x51b/0x770 [ 180.449809] ? common_file_perm+0x4e5/0x850 [ 180.454107] ? kernel_read+0x110/0x110 [ 180.457977] ? check_preemption_disabled+0x41/0x280 [ 180.462977] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.467971] vfs_write+0x1f3/0x540 [ 180.471491] ksys_write+0x12b/0x2a0 [ 180.475095] ? __ia32_sys_read+0xb0/0xb0 [ 180.479134] ? trace_hardirqs_off_caller+0x6e/0x210 [ 180.484132] ? do_syscall_64+0x21/0x620 [ 180.488089] do_syscall_64+0xf9/0x620 [ 180.491872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.497045] RIP: 0033:0x7f0622d4e9e9 [ 180.500737] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 180.519613] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 180.527302] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 180.534547] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 180.541796] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 180.549044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 180.556293] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000016 [ 180.633503] FAULT_INJECTION: forcing a failure. [ 180.633503] name failslab, interval 1, probability 0, space 0, times 0 [ 180.644807] CPU: 1 PID: 8248 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 180.652695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 180.662049] Call Trace: [ 180.664644] dump_stack+0x1fc/0x2ef [ 180.668284] should_fail.cold+0xa/0xf [ 180.672093] ? setup_fault_attr+0x200/0x200 [ 180.676426] ? lock_acquire+0x170/0x3c0 [ 180.680408] __should_failslab+0x115/0x180 [ 180.684632] should_failslab+0x5/0x10 [ 180.688509] __kmalloc+0x2ab/0x3c0 [ 180.692033] ? hfs_find_init+0x91/0x230 [ 180.695998] hfs_find_init+0x91/0x230 [ 180.699781] hfs_ext_read_extent+0x191/0xa20 [ 180.704173] ? __hfs_ext_write_extent+0x510/0x510 [ 180.709001] ? clean_bdev_aliases+0x5c3/0x6e0 [ 180.713494] ? hfs_get_block+0x532/0x7e0 [ 180.717544] hfs_extend_file+0x4a0/0xac0 [ 180.721593] ? hfs_free_fork+0x920/0x920 [ 180.725639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.730637] ? __mark_inode_dirty+0x23f/0x1140 [ 180.735202] hfs_get_block+0x17b/0x7e0 [ 180.739086] __block_write_begin_int+0x46c/0x17b0 [ 180.743916] ? hfs_extend_file+0xac0/0xac0 [ 180.748143] ? __breadahead_gfp+0x130/0x130 [ 180.752457] ? wait_for_stable_page+0x122/0x360 [ 180.757119] ? hfs_extend_file+0xac0/0xac0 [ 180.761354] block_write_begin+0x58/0x2e0 [ 180.765491] cont_write_begin+0x55a/0x820 [ 180.769624] ? check_preemption_disabled+0x41/0x280 [ 180.774622] ? lock_downgrade+0x720/0x720 [ 180.778751] ? hfs_extend_file+0xac0/0xac0 [ 180.782978] ? check_preemption_disabled+0x41/0x280 [ 180.787973] ? block_write_begin+0x2e0/0x2e0 [ 180.792366] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 180.798057] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.803061] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 180.808232] hfs_write_begin+0x87/0x150 [ 180.812184] ? hfs_extend_file+0xac0/0xac0 [ 180.816400] generic_perform_write+0x1f8/0x4d0 [ 180.820966] ? __mnt_drop_write_file+0x6f/0xa0 [ 180.825528] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 180.830183] ? current_time+0x1c0/0x1c0 [ 180.834142] ? lock_acquire+0x170/0x3c0 [ 180.838102] __generic_file_write_iter+0x24b/0x610 [ 180.843016] generic_file_write_iter+0x3f8/0x730 [ 180.847764] __vfs_write+0x51b/0x770 [ 180.851461] ? common_file_perm+0x4e5/0x850 [ 180.855793] ? kernel_read+0x110/0x110 [ 180.859679] ? check_preemption_disabled+0x41/0x280 [ 180.864680] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.869698] vfs_write+0x1f3/0x540 [ 180.873235] ksys_write+0x12b/0x2a0 [ 180.876846] ? __ia32_sys_read+0xb0/0xb0 [ 180.880892] ? trace_hardirqs_off_caller+0x6e/0x210 [ 180.885890] ? do_syscall_64+0x21/0x620 [ 180.889853] do_syscall_64+0xf9/0x620 [ 180.893660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.898840] RIP: 0033:0x7f0622d4e9e9 [ 180.902544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 180.921434] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 180.929123] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 180.936372] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 180.943620] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 180.950870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 180.958118] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000017 [ 181.010069] FAULT_INJECTION: forcing a failure. [ 181.010069] name failslab, interval 1, probability 0, space 0, times 0 [ 181.021456] CPU: 1 PID: 8254 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 181.029344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 181.038692] Call Trace: [ 181.041285] dump_stack+0x1fc/0x2ef [ 181.044920] should_fail.cold+0xa/0xf [ 181.048728] ? setup_fault_attr+0x200/0x200 [ 181.053052] ? lock_acquire+0x170/0x3c0 [ 181.057032] __should_failslab+0x115/0x180 [ 181.061272] should_failslab+0x5/0x10 [ 181.065081] __kmalloc+0x2ab/0x3c0 [ 181.068612] ? hfs_find_init+0x91/0x230 [ 181.072568] hfs_find_init+0x91/0x230 [ 181.076353] hfs_ext_read_extent+0x191/0xa20 [ 181.080740] ? __hfs_ext_write_extent+0x510/0x510 [ 181.085564] ? clean_bdev_aliases+0x5c3/0x6e0 [ 181.090040] ? hfs_get_block+0x532/0x7e0 [ 181.094082] hfs_extend_file+0x4a0/0xac0 [ 181.098128] ? hfs_free_fork+0x920/0x920 [ 181.102168] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.107161] ? __mark_inode_dirty+0x23f/0x1140 [ 181.111723] hfs_get_block+0x17b/0x7e0 [ 181.115592] __block_write_begin_int+0x46c/0x17b0 [ 181.120417] ? hfs_extend_file+0xac0/0xac0 [ 181.124632] ? __breadahead_gfp+0x130/0x130 [ 181.128933] ? wait_for_stable_page+0x122/0x360 [ 181.133585] ? hfs_extend_file+0xac0/0xac0 [ 181.137799] block_write_begin+0x58/0x2e0 [ 181.141927] cont_write_begin+0x55a/0x820 [ 181.146054] ? check_preemption_disabled+0x41/0x280 [ 181.151050] ? lock_downgrade+0x720/0x720 [ 181.155174] ? hfs_extend_file+0xac0/0xac0 [ 181.159390] ? check_preemption_disabled+0x41/0x280 [ 181.164390] ? block_write_begin+0x2e0/0x2e0 [ 181.168780] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 181.174468] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.179459] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 181.184628] hfs_write_begin+0x87/0x150 [ 181.188587] ? hfs_extend_file+0xac0/0xac0 [ 181.192803] generic_perform_write+0x1f8/0x4d0 [ 181.197392] ? __mnt_drop_write_file+0x6f/0xa0 [ 181.201951] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 181.206598] ? current_time+0x1c0/0x1c0 [ 181.210552] ? lock_acquire+0x170/0x3c0 [ 181.214504] __generic_file_write_iter+0x24b/0x610 [ 181.219414] generic_file_write_iter+0x3f8/0x730 [ 181.224150] __vfs_write+0x51b/0x770 [ 181.227843] ? common_file_perm+0x4e5/0x850 [ 181.232142] ? kernel_read+0x110/0x110 [ 181.236011] ? check_preemption_disabled+0x41/0x280 [ 181.241010] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.246005] vfs_write+0x1f3/0x540 [ 181.249525] ksys_write+0x12b/0x2a0 [ 181.253128] ? __ia32_sys_read+0xb0/0xb0 [ 181.257168] ? trace_hardirqs_off_caller+0x6e/0x210 [ 181.262164] ? do_syscall_64+0x21/0x620 [ 181.266116] do_syscall_64+0xf9/0x620 [ 181.269897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.275062] RIP: 0033:0x7f0622d4e9e9 [ 181.278755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 181.297632] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 181.305314] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 181.312561] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 181.319808] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 181.327052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 181.334386] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000018 executing program [ 181.401900] FAULT_INJECTION: forcing a failure. [ 181.401900] name failslab, interval 1, probability 0, space 0, times 0 [ 181.414038] CPU: 1 PID: 8262 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 181.421928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 181.431377] Call Trace: [ 181.433976] dump_stack+0x1fc/0x2ef [ 181.437613] should_fail.cold+0xa/0xf [ 181.441428] ? setup_fault_attr+0x200/0x200 [ 181.445753] ? lock_acquire+0x170/0x3c0 [ 181.449723] __should_failslab+0x115/0x180 [ 181.453941] should_failslab+0x5/0x10 [ 181.457723] __kmalloc+0x2ab/0x3c0 [ 181.461243] ? hfs_find_init+0x91/0x230 [ 181.465198] hfs_find_init+0x91/0x230 [ 181.468983] hfs_ext_read_extent+0x191/0xa20 [ 181.473371] ? __hfs_ext_write_extent+0x510/0x510 [ 181.478197] ? clean_bdev_aliases+0x5c3/0x6e0 [ 181.482671] ? hfs_get_block+0x532/0x7e0 [ 181.486719] hfs_extend_file+0x4a0/0xac0 [ 181.490761] ? hfs_free_fork+0x920/0x920 [ 181.494802] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.499795] ? __mark_inode_dirty+0x23f/0x1140 [ 181.504359] hfs_get_block+0x17b/0x7e0 [ 181.508231] __block_write_begin_int+0x46c/0x17b0 [ 181.513059] ? hfs_extend_file+0xac0/0xac0 [ 181.517287] ? __breadahead_gfp+0x130/0x130 [ 181.521594] ? wait_for_stable_page+0x122/0x360 [ 181.526244] ? hfs_extend_file+0xac0/0xac0 [ 181.530460] block_write_begin+0x58/0x2e0 [ 181.534605] cont_write_begin+0x55a/0x820 [ 181.538733] ? check_preemption_disabled+0x41/0x280 [ 181.543729] ? lock_downgrade+0x720/0x720 [ 181.547856] ? hfs_extend_file+0xac0/0xac0 [ 181.552071] ? check_preemption_disabled+0x41/0x280 [ 181.557066] ? block_write_begin+0x2e0/0x2e0 [ 181.561455] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 181.567147] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.572154] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 181.577346] hfs_write_begin+0x87/0x150 [ 181.581308] ? hfs_extend_file+0xac0/0xac0 [ 181.585527] generic_perform_write+0x1f8/0x4d0 [ 181.590099] ? __mnt_drop_write_file+0x6f/0xa0 [ 181.595183] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 181.599831] ? current_time+0x1c0/0x1c0 [ 181.603787] ? lock_acquire+0x170/0x3c0 [ 181.607740] __generic_file_write_iter+0x24b/0x610 [ 181.612651] generic_file_write_iter+0x3f8/0x730 [ 181.617389] __vfs_write+0x51b/0x770 [ 181.621087] ? common_file_perm+0x4e5/0x850 [ 181.625388] ? kernel_read+0x110/0x110 [ 181.629261] ? check_preemption_disabled+0x41/0x280 [ 181.634261] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.639283] vfs_write+0x1f3/0x540 [ 181.642814] ksys_write+0x12b/0x2a0 [ 181.646429] ? __ia32_sys_read+0xb0/0xb0 [ 181.650580] ? trace_hardirqs_off_caller+0x6e/0x210 [ 181.655583] ? do_syscall_64+0x21/0x620 [ 181.659542] do_syscall_64+0xf9/0x620 [ 181.663330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.668500] RIP: 0033:0x7f0622d4e9e9 [ 181.672194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 181.691079] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 181.698768] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 181.706021] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 181.713277] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 181.720536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 181.727787] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000019 [ 181.790632] FAULT_INJECTION: forcing a failure. [ 181.790632] name failslab, interval 1, probability 0, space 0, times 0 [ 181.802109] CPU: 1 PID: 8267 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 181.809989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 181.819350] Call Trace: [ 181.821947] dump_stack+0x1fc/0x2ef [ 181.825590] should_fail.cold+0xa/0xf [ 181.829399] ? setup_fault_attr+0x200/0x200 [ 181.833724] ? lock_acquire+0x170/0x3c0 [ 181.837708] __should_failslab+0x115/0x180 [ 181.841946] should_failslab+0x5/0x10 [ 181.845750] __kmalloc+0x2ab/0x3c0 [ 181.849285] ? hfs_find_init+0x91/0x230 [ 181.853241] hfs_find_init+0x91/0x230 [ 181.857024] hfs_ext_read_extent+0x191/0xa20 [ 181.861417] ? __hfs_ext_write_extent+0x510/0x510 [ 181.866244] ? clean_bdev_aliases+0x5c3/0x6e0 [ 181.870717] ? hfs_get_block+0x532/0x7e0 [ 181.874758] hfs_extend_file+0x4a0/0xac0 [ 181.878807] ? hfs_free_fork+0x920/0x920 [ 181.882854] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.887849] ? __mark_inode_dirty+0x23f/0x1140 [ 181.892411] hfs_get_block+0x17b/0x7e0 [ 181.896297] __block_write_begin_int+0x46c/0x17b0 [ 181.901126] ? hfs_extend_file+0xac0/0xac0 [ 181.905354] ? __breadahead_gfp+0x130/0x130 [ 181.909673] ? wait_for_stable_page+0x122/0x360 [ 181.914328] ? hfs_extend_file+0xac0/0xac0 [ 181.918551] block_write_begin+0x58/0x2e0 [ 181.922689] cont_write_begin+0x55a/0x820 [ 181.926821] ? check_preemption_disabled+0x41/0x280 [ 181.931904] ? lock_downgrade+0x720/0x720 [ 181.936035] ? hfs_extend_file+0xac0/0xac0 [ 181.940247] ? check_preemption_disabled+0x41/0x280 [ 181.945245] ? block_write_begin+0x2e0/0x2e0 [ 181.949636] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 181.955328] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.960336] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 181.965510] hfs_write_begin+0x87/0x150 [ 181.969466] ? hfs_extend_file+0xac0/0xac0 [ 181.973680] generic_perform_write+0x1f8/0x4d0 [ 181.978251] ? __mnt_drop_write_file+0x6f/0xa0 [ 181.982815] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 181.987465] ? current_time+0x1c0/0x1c0 [ 181.991422] ? lock_acquire+0x170/0x3c0 [ 181.995376] __generic_file_write_iter+0x24b/0x610 [ 182.000284] generic_file_write_iter+0x3f8/0x730 [ 182.005019] __vfs_write+0x51b/0x770 [ 182.008714] ? common_file_perm+0x4e5/0x850 [ 182.013013] ? kernel_read+0x110/0x110 [ 182.016886] ? check_preemption_disabled+0x41/0x280 [ 182.021884] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.026879] vfs_write+0x1f3/0x540 [ 182.030400] ksys_write+0x12b/0x2a0 [ 182.034006] ? __ia32_sys_read+0xb0/0xb0 [ 182.038046] ? trace_hardirqs_off_caller+0x6e/0x210 [ 182.043042] ? do_syscall_64+0x21/0x620 [ 182.046994] do_syscall_64+0xf9/0x620 [ 182.050778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.055957] RIP: 0033:0x7f0622d4e9e9 [ 182.059650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 182.078530] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 182.086215] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 182.093460] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 182.100708] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 182.107953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 182.115200] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001a executing program [ 182.190961] FAULT_INJECTION: forcing a failure. [ 182.190961] name failslab, interval 1, probability 0, space 0, times 0 [ 182.206001] CPU: 1 PID: 8275 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 182.213905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 182.223239] Call Trace: [ 182.225814] dump_stack+0x1fc/0x2ef [ 182.229426] should_fail.cold+0xa/0xf [ 182.233213] ? setup_fault_attr+0x200/0x200 [ 182.237523] ? lock_acquire+0x170/0x3c0 [ 182.241485] __should_failslab+0x115/0x180 [ 182.245703] should_failslab+0x5/0x10 [ 182.249484] __kmalloc+0x2ab/0x3c0 [ 182.253014] ? hfs_find_init+0x91/0x230 [ 182.256975] hfs_find_init+0x91/0x230 [ 182.260758] hfs_ext_read_extent+0x191/0xa20 [ 182.265147] ? __hfs_ext_write_extent+0x510/0x510 [ 182.269973] ? clean_bdev_aliases+0x5c3/0x6e0 [ 182.274448] ? hfs_get_block+0x532/0x7e0 [ 182.278509] hfs_extend_file+0x4a0/0xac0 [ 182.282549] ? hfs_free_fork+0x920/0x920 [ 182.286589] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.291583] ? __mark_inode_dirty+0x23f/0x1140 [ 182.296145] hfs_get_block+0x17b/0x7e0 [ 182.300017] __block_write_begin_int+0x46c/0x17b0 [ 182.304840] ? hfs_extend_file+0xac0/0xac0 [ 182.309056] ? __breadahead_gfp+0x130/0x130 [ 182.313383] ? wait_for_stable_page+0x122/0x360 [ 182.318030] ? hfs_extend_file+0xac0/0xac0 [ 182.322241] block_write_begin+0x58/0x2e0 [ 182.326369] cont_write_begin+0x55a/0x820 [ 182.330504] ? check_preemption_disabled+0x41/0x280 [ 182.335501] ? lock_downgrade+0x720/0x720 [ 182.339626] ? hfs_extend_file+0xac0/0xac0 [ 182.343847] ? check_preemption_disabled+0x41/0x280 [ 182.348846] ? block_write_begin+0x2e0/0x2e0 [ 182.353235] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 182.358931] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.363927] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 182.369096] hfs_write_begin+0x87/0x150 [ 182.373047] ? hfs_extend_file+0xac0/0xac0 [ 182.377264] generic_perform_write+0x1f8/0x4d0 [ 182.381838] ? __mnt_drop_write_file+0x6f/0xa0 [ 182.386409] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 182.391057] ? current_time+0x1c0/0x1c0 [ 182.395013] ? lock_acquire+0x170/0x3c0 [ 182.398969] __generic_file_write_iter+0x24b/0x610 [ 182.403878] generic_file_write_iter+0x3f8/0x730 [ 182.408618] __vfs_write+0x51b/0x770 [ 182.412310] ? common_file_perm+0x4e5/0x850 [ 182.416611] ? kernel_read+0x110/0x110 [ 182.420483] ? check_preemption_disabled+0x41/0x280 [ 182.425483] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.430480] vfs_write+0x1f3/0x540 [ 182.434001] ksys_write+0x12b/0x2a0 [ 182.437610] ? __ia32_sys_read+0xb0/0xb0 [ 182.441660] ? trace_hardirqs_off_caller+0x6e/0x210 [ 182.446656] ? do_syscall_64+0x21/0x620 [ 182.450618] do_syscall_64+0xf9/0x620 [ 182.454402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.459578] RIP: 0033:0x7f0622d4e9e9 [ 182.463360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 182.482245] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 182.489933] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 182.497178] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 182.504424] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 182.511669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 182.518919] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001b executing program [ 182.610378] FAULT_INJECTION: forcing a failure. [ 182.610378] name failslab, interval 1, probability 0, space 0, times 0 [ 182.623185] CPU: 0 PID: 8280 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 182.631080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 182.640429] Call Trace: [ 182.643013] dump_stack+0x1fc/0x2ef [ 182.646635] should_fail.cold+0xa/0xf [ 182.650430] ? setup_fault_attr+0x200/0x200 [ 182.654747] ? lock_acquire+0x170/0x3c0 [ 182.658711] __should_failslab+0x115/0x180 [ 182.662930] should_failslab+0x5/0x10 [ 182.666720] __kmalloc+0x2ab/0x3c0 [ 182.670242] ? hfs_find_init+0x91/0x230 [ 182.674206] hfs_find_init+0x91/0x230 [ 182.677989] hfs_ext_read_extent+0x191/0xa20 [ 182.682378] ? __hfs_ext_write_extent+0x510/0x510 [ 182.687232] ? clean_bdev_aliases+0x5c3/0x6e0 [ 182.691730] ? hfs_get_block+0x532/0x7e0 [ 182.695778] hfs_extend_file+0x4a0/0xac0 [ 182.699822] ? hfs_free_fork+0x920/0x920 [ 182.703861] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.708855] ? __mark_inode_dirty+0x23f/0x1140 [ 182.713419] hfs_get_block+0x17b/0x7e0 [ 182.717293] __block_write_begin_int+0x46c/0x17b0 [ 182.722119] ? hfs_extend_file+0xac0/0xac0 [ 182.726340] ? __breadahead_gfp+0x130/0x130 [ 182.730654] ? wait_for_stable_page+0x122/0x360 [ 182.735305] ? hfs_extend_file+0xac0/0xac0 [ 182.739522] block_write_begin+0x58/0x2e0 [ 182.743740] cont_write_begin+0x55a/0x820 [ 182.747868] ? check_preemption_disabled+0x41/0x280 [ 182.752862] ? lock_downgrade+0x720/0x720 [ 182.756991] ? hfs_extend_file+0xac0/0xac0 [ 182.761217] ? check_preemption_disabled+0x41/0x280 [ 182.766216] ? block_write_begin+0x2e0/0x2e0 [ 182.770605] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 182.776296] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.781293] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 182.786469] hfs_write_begin+0x87/0x150 [ 182.790422] ? hfs_extend_file+0xac0/0xac0 [ 182.794638] generic_perform_write+0x1f8/0x4d0 [ 182.799222] ? __mnt_drop_write_file+0x6f/0xa0 [ 182.803782] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 182.808429] ? current_time+0x1c0/0x1c0 [ 182.812383] ? lock_acquire+0x170/0x3c0 [ 182.816423] __generic_file_write_iter+0x24b/0x610 [ 182.821335] generic_file_write_iter+0x3f8/0x730 [ 182.826159] __vfs_write+0x51b/0x770 [ 182.829852] ? common_file_perm+0x4e5/0x850 [ 182.834152] ? kernel_read+0x110/0x110 [ 182.838033] ? check_preemption_disabled+0x41/0x280 [ 182.843032] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.848028] vfs_write+0x1f3/0x540 [ 182.851549] ksys_write+0x12b/0x2a0 [ 182.855168] ? __ia32_sys_read+0xb0/0xb0 [ 182.859216] ? trace_hardirqs_off_caller+0x6e/0x210 [ 182.864216] ? do_syscall_64+0x21/0x620 [ 182.868175] do_syscall_64+0xf9/0x620 [ 182.871963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.877137] RIP: 0033:0x7f0622d4e9e9 [ 182.880832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 182.899710] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 182.907527] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 182.914783] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 182.922045] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 182.929302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 182.936555] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001c [ 183.007311] FAULT_INJECTION: forcing a failure. [ 183.007311] name failslab, interval 1, probability 0, space 0, times 0 [ 183.025668] CPU: 0 PID: 8288 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 183.033569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 183.042921] Call Trace: [ 183.045492] dump_stack+0x1fc/0x2ef [ 183.049100] should_fail.cold+0xa/0xf [ 183.052880] ? setup_fault_attr+0x200/0x200 [ 183.057179] ? lock_acquire+0x170/0x3c0 [ 183.061134] __should_failslab+0x115/0x180 [ 183.065347] should_failslab+0x5/0x10 [ 183.069125] __kmalloc+0x2ab/0x3c0 [ 183.072641] ? hfs_find_init+0x91/0x230 [ 183.076592] hfs_find_init+0x91/0x230 [ 183.080370] hfs_ext_read_extent+0x191/0xa20 [ 183.084758] ? __hfs_ext_write_extent+0x510/0x510 [ 183.089583] ? clean_bdev_aliases+0x5c3/0x6e0 [ 183.094056] ? hfs_get_block+0x532/0x7e0 [ 183.098110] hfs_extend_file+0x4a0/0xac0 [ 183.102151] ? hfs_free_fork+0x920/0x920 [ 183.106194] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.111198] ? __mark_inode_dirty+0x23f/0x1140 [ 183.115763] hfs_get_block+0x17b/0x7e0 [ 183.119635] __block_write_begin_int+0x46c/0x17b0 [ 183.124457] ? hfs_extend_file+0xac0/0xac0 [ 183.128681] ? __breadahead_gfp+0x130/0x130 [ 183.132986] ? wait_for_stable_page+0x122/0x360 [ 183.137636] ? hfs_extend_file+0xac0/0xac0 [ 183.141846] block_write_begin+0x58/0x2e0 [ 183.145978] cont_write_begin+0x55a/0x820 [ 183.150106] ? check_preemption_disabled+0x41/0x280 [ 183.155102] ? lock_downgrade+0x720/0x720 [ 183.159244] ? hfs_extend_file+0xac0/0xac0 [ 183.163456] ? check_preemption_disabled+0x41/0x280 [ 183.168451] ? block_write_begin+0x2e0/0x2e0 [ 183.172838] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 183.178528] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.183524] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 183.188708] hfs_write_begin+0x87/0x150 [ 183.192664] ? hfs_extend_file+0xac0/0xac0 [ 183.196878] generic_perform_write+0x1f8/0x4d0 [ 183.201441] ? __mnt_drop_write_file+0x6f/0xa0 [ 183.206001] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 183.210648] ? current_time+0x1c0/0x1c0 [ 183.214603] ? lock_acquire+0x170/0x3c0 [ 183.218554] __generic_file_write_iter+0x24b/0x610 [ 183.223465] generic_file_write_iter+0x3f8/0x730 [ 183.228201] __vfs_write+0x51b/0x770 [ 183.231893] ? common_file_perm+0x4e5/0x850 [ 183.236193] ? kernel_read+0x110/0x110 [ 183.240062] ? check_preemption_disabled+0x41/0x280 [ 183.245058] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.250053] vfs_write+0x1f3/0x540 [ 183.253573] ksys_write+0x12b/0x2a0 [ 183.257185] ? __ia32_sys_read+0xb0/0xb0 [ 183.261231] ? trace_hardirqs_off_caller+0x6e/0x210 [ 183.266227] ? do_syscall_64+0x21/0x620 [ 183.270179] do_syscall_64+0xf9/0x620 [ 183.273961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.279126] RIP: 0033:0x7f0622d4e9e9 [ 183.282817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 executing program [ 183.301692] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 183.309380] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 183.316627] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 183.323873] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 183.331123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 183.338370] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001d [ 183.390943] FAULT_INJECTION: forcing a failure. [ 183.390943] name failslab, interval 1, probability 0, space 0, times 0 [ 183.402412] CPU: 0 PID: 8295 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 183.410390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 183.419742] Call Trace: [ 183.422337] dump_stack+0x1fc/0x2ef [ 183.425974] should_fail.cold+0xa/0xf [ 183.429776] ? setup_fault_attr+0x200/0x200 [ 183.434084] ? lock_acquire+0x170/0x3c0 [ 183.438057] __should_failslab+0x115/0x180 [ 183.442274] should_failslab+0x5/0x10 [ 183.446052] __kmalloc+0x2ab/0x3c0 [ 183.449568] ? hfs_find_init+0x91/0x230 [ 183.453522] hfs_find_init+0x91/0x230 [ 183.457309] hfs_ext_read_extent+0x191/0xa20 [ 183.461708] ? __hfs_ext_write_extent+0x510/0x510 [ 183.466531] ? clean_bdev_aliases+0x5c3/0x6e0 [ 183.471006] ? hfs_get_block+0x532/0x7e0 [ 183.475049] hfs_extend_file+0x4a0/0xac0 [ 183.479088] ? hfs_free_fork+0x920/0x920 [ 183.483127] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.488122] ? __mark_inode_dirty+0x23f/0x1140 [ 183.492683] hfs_get_block+0x17b/0x7e0 [ 183.496571] __block_write_begin_int+0x46c/0x17b0 [ 183.501397] ? hfs_extend_file+0xac0/0xac0 [ 183.505615] ? __breadahead_gfp+0x130/0x130 [ 183.509918] ? wait_for_stable_page+0x122/0x360 [ 183.514566] ? hfs_extend_file+0xac0/0xac0 [ 183.518786] block_write_begin+0x58/0x2e0 [ 183.522913] cont_write_begin+0x55a/0x820 [ 183.527043] ? check_preemption_disabled+0x41/0x280 [ 183.532039] ? lock_downgrade+0x720/0x720 [ 183.536186] ? hfs_extend_file+0xac0/0xac0 [ 183.540400] ? check_preemption_disabled+0x41/0x280 [ 183.545400] ? block_write_begin+0x2e0/0x2e0 [ 183.549787] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 183.555480] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.560473] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 183.565642] hfs_write_begin+0x87/0x150 [ 183.569592] ? hfs_extend_file+0xac0/0xac0 [ 183.573809] generic_perform_write+0x1f8/0x4d0 [ 183.578371] ? __mnt_drop_write_file+0x6f/0xa0 [ 183.582931] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 183.587577] ? current_time+0x1c0/0x1c0 [ 183.591532] ? lock_acquire+0x170/0x3c0 [ 183.595486] __generic_file_write_iter+0x24b/0x610 [ 183.600394] generic_file_write_iter+0x3f8/0x730 [ 183.605142] __vfs_write+0x51b/0x770 [ 183.608835] ? common_file_perm+0x4e5/0x850 [ 183.613132] ? kernel_read+0x110/0x110 [ 183.617002] ? check_preemption_disabled+0x41/0x280 [ 183.622005] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.627000] vfs_write+0x1f3/0x540 [ 183.630520] ksys_write+0x12b/0x2a0 [ 183.634127] ? __ia32_sys_read+0xb0/0xb0 [ 183.638169] ? trace_hardirqs_off_caller+0x6e/0x210 [ 183.643163] ? do_syscall_64+0x21/0x620 [ 183.647114] do_syscall_64+0xf9/0x620 [ 183.650896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.656062] RIP: 0033:0x7f0622d4e9e9 [ 183.659758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 183.678636] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 183.686320] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 183.693576] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 183.700830] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 183.708086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 183.715345] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001e executing program [ 183.780722] FAULT_INJECTION: forcing a failure. [ 183.780722] name failslab, interval 1, probability 0, space 0, times 0 [ 183.792637] CPU: 0 PID: 8301 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 183.800524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 183.809871] Call Trace: [ 183.812449] dump_stack+0x1fc/0x2ef [ 183.816057] should_fail.cold+0xa/0xf [ 183.819843] ? setup_fault_attr+0x200/0x200 [ 183.824141] ? lock_acquire+0x170/0x3c0 [ 183.828095] __should_failslab+0x115/0x180 [ 183.832313] should_failslab+0x5/0x10 [ 183.836098] __kmalloc+0x2ab/0x3c0 [ 183.839702] ? hfs_find_init+0x91/0x230 [ 183.843655] hfs_find_init+0x91/0x230 [ 183.847433] hfs_ext_read_extent+0x191/0xa20 [ 183.851822] ? __hfs_ext_write_extent+0x510/0x510 [ 183.856652] ? clean_bdev_aliases+0x5c3/0x6e0 [ 183.861135] ? hfs_get_block+0x532/0x7e0 [ 183.865184] hfs_extend_file+0x4a0/0xac0 [ 183.869228] ? hfs_free_fork+0x920/0x920 [ 183.873280] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.878294] ? __mark_inode_dirty+0x23f/0x1140 [ 183.882861] hfs_get_block+0x17b/0x7e0 [ 183.886736] __block_write_begin_int+0x46c/0x17b0 [ 183.891575] ? hfs_extend_file+0xac0/0xac0 [ 183.895798] ? __breadahead_gfp+0x130/0x130 [ 183.900108] ? wait_for_stable_page+0x122/0x360 [ 183.904756] ? hfs_extend_file+0xac0/0xac0 [ 183.908968] block_write_begin+0x58/0x2e0 [ 183.913098] cont_write_begin+0x55a/0x820 [ 183.917227] ? check_preemption_disabled+0x41/0x280 [ 183.922232] ? lock_downgrade+0x720/0x720 [ 183.926361] ? hfs_extend_file+0xac0/0xac0 [ 183.930577] ? check_preemption_disabled+0x41/0x280 [ 183.935584] ? block_write_begin+0x2e0/0x2e0 [ 183.939978] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 183.945676] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 183.951110] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 183.956286] hfs_write_begin+0x87/0x150 [ 183.960253] ? hfs_extend_file+0xac0/0xac0 [ 183.964485] generic_perform_write+0x1f8/0x4d0 [ 183.969086] ? __mnt_drop_write_file+0x6f/0xa0 [ 183.973654] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 183.978305] ? current_time+0x1c0/0x1c0 [ 183.982264] ? lock_acquire+0x170/0x3c0 [ 183.986414] __generic_file_write_iter+0x24b/0x610 [ 183.991333] generic_file_write_iter+0x3f8/0x730 [ 183.996073] __vfs_write+0x51b/0x770 [ 183.999770] ? common_file_perm+0x4e5/0x850 [ 184.004069] ? kernel_read+0x110/0x110 [ 184.007947] ? check_preemption_disabled+0x41/0x280 [ 184.012944] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.017942] vfs_write+0x1f3/0x540 [ 184.021463] ksys_write+0x12b/0x2a0 [ 184.025072] ? __ia32_sys_read+0xb0/0xb0 [ 184.029115] ? trace_hardirqs_off_caller+0x6e/0x210 [ 184.034110] ? do_syscall_64+0x21/0x620 [ 184.038065] do_syscall_64+0xf9/0x620 [ 184.041849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.047016] RIP: 0033:0x7f0622d4e9e9 [ 184.050713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 184.069591] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 184.077278] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 184.084525] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 184.091775] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 184.099041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 184.106293] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 000000000000001f [ 184.182985] FAULT_INJECTION: forcing a failure. [ 184.182985] name failslab, interval 1, probability 0, space 0, times 0 [ 184.194793] CPU: 0 PID: 8307 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 184.202682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 184.212053] Call Trace: [ 184.214630] dump_stack+0x1fc/0x2ef [ 184.218252] should_fail.cold+0xa/0xf [ 184.222036] ? setup_fault_attr+0x200/0x200 [ 184.226346] ? lock_acquire+0x170/0x3c0 [ 184.230305] __should_failslab+0x115/0x180 [ 184.234523] should_failslab+0x5/0x10 [ 184.238318] __kmalloc+0x2ab/0x3c0 [ 184.241840] ? hfs_find_init+0x91/0x230 [ 184.245801] hfs_find_init+0x91/0x230 [ 184.249584] hfs_ext_read_extent+0x191/0xa20 [ 184.253973] ? __hfs_ext_write_extent+0x510/0x510 [ 184.258800] ? clean_bdev_aliases+0x5c3/0x6e0 [ 184.263274] ? hfs_get_block+0x532/0x7e0 [ 184.267336] hfs_extend_file+0x4a0/0xac0 [ 184.271383] ? hfs_free_fork+0x920/0x920 [ 184.275436] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.280458] ? __mark_inode_dirty+0x23f/0x1140 [ 184.285023] hfs_get_block+0x17b/0x7e0 [ 184.288900] __block_write_begin_int+0x46c/0x17b0 [ 184.293724] ? hfs_extend_file+0xac0/0xac0 [ 184.297944] ? __breadahead_gfp+0x130/0x130 [ 184.302348] ? wait_for_stable_page+0x122/0x360 [ 184.307017] ? hfs_extend_file+0xac0/0xac0 [ 184.311240] block_write_begin+0x58/0x2e0 [ 184.315385] cont_write_begin+0x55a/0x820 [ 184.319541] ? check_preemption_disabled+0x41/0x280 [ 184.324540] ? lock_downgrade+0x720/0x720 [ 184.328682] ? hfs_extend_file+0xac0/0xac0 [ 184.332901] ? check_preemption_disabled+0x41/0x280 [ 184.337911] ? block_write_begin+0x2e0/0x2e0 [ 184.342309] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 184.348018] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.353021] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 184.358202] hfs_write_begin+0x87/0x150 [ 184.362258] ? hfs_extend_file+0xac0/0xac0 [ 184.366475] generic_perform_write+0x1f8/0x4d0 [ 184.371051] ? __mnt_drop_write_file+0x6f/0xa0 [ 184.375619] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 184.380269] ? current_time+0x1c0/0x1c0 [ 184.384230] ? lock_acquire+0x170/0x3c0 [ 184.388185] __generic_file_write_iter+0x24b/0x610 [ 184.393095] generic_file_write_iter+0x3f8/0x730 [ 184.397837] __vfs_write+0x51b/0x770 [ 184.401535] ? common_file_perm+0x4e5/0x850 [ 184.405838] ? kernel_read+0x110/0x110 [ 184.409709] ? check_preemption_disabled+0x41/0x280 [ 184.414711] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.419710] vfs_write+0x1f3/0x540 [ 184.423231] ksys_write+0x12b/0x2a0 [ 184.426838] ? __ia32_sys_read+0xb0/0xb0 [ 184.430880] ? trace_hardirqs_off_caller+0x6e/0x210 [ 184.435884] ? do_syscall_64+0x21/0x620 [ 184.439838] do_syscall_64+0xf9/0x620 [ 184.443620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.448906] RIP: 0033:0x7f0622d4e9e9 [ 184.452600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 184.471481] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 184.479182] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 184.486443] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 184.493694] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 184.501046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 184.508298] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000020 [ 184.565888] FAULT_INJECTION: forcing a failure. [ 184.565888] name failslab, interval 1, probability 0, space 0, times 0 [ 184.577829] CPU: 0 PID: 8312 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 184.585722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 184.595076] Call Trace: [ 184.597664] dump_stack+0x1fc/0x2ef [ 184.601281] should_fail.cold+0xa/0xf [ 184.605065] ? setup_fault_attr+0x200/0x200 [ 184.609377] ? lock_acquire+0x170/0x3c0 [ 184.613336] __should_failslab+0x115/0x180 [ 184.617553] should_failslab+0x5/0x10 [ 184.621364] __kmalloc+0x2ab/0x3c0 [ 184.624885] ? hfs_find_init+0x91/0x230 [ 184.628838] hfs_find_init+0x91/0x230 [ 184.632618] hfs_ext_read_extent+0x191/0xa20 [ 184.637015] ? __hfs_ext_write_extent+0x510/0x510 [ 184.641929] ? clean_bdev_aliases+0x5c3/0x6e0 [ 184.646407] ? hfs_get_block+0x532/0x7e0 [ 184.650451] hfs_extend_file+0x4a0/0xac0 [ 184.654495] ? hfs_free_fork+0x920/0x920 [ 184.658541] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.663541] ? __mark_inode_dirty+0x23f/0x1140 [ 184.668105] hfs_get_block+0x17b/0x7e0 [ 184.671976] __block_write_begin_int+0x46c/0x17b0 [ 184.676798] ? hfs_extend_file+0xac0/0xac0 [ 184.681016] ? __breadahead_gfp+0x130/0x130 [ 184.685344] ? wait_for_stable_page+0x122/0x360 [ 184.689998] ? hfs_extend_file+0xac0/0xac0 [ 184.694211] block_write_begin+0x58/0x2e0 [ 184.698343] cont_write_begin+0x55a/0x820 [ 184.702473] ? check_preemption_disabled+0x41/0x280 [ 184.707469] ? lock_downgrade+0x720/0x720 [ 184.711598] ? hfs_extend_file+0xac0/0xac0 [ 184.715814] ? check_preemption_disabled+0x41/0x280 [ 184.720813] ? block_write_begin+0x2e0/0x2e0 [ 184.725202] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 184.730894] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.735888] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 184.741060] hfs_write_begin+0x87/0x150 [ 184.745012] ? hfs_extend_file+0xac0/0xac0 [ 184.749232] generic_perform_write+0x1f8/0x4d0 [ 184.753818] ? __mnt_drop_write_file+0x6f/0xa0 [ 184.758381] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 184.763031] ? current_time+0x1c0/0x1c0 [ 184.766985] ? lock_acquire+0x170/0x3c0 [ 184.770942] __generic_file_write_iter+0x24b/0x610 [ 184.775856] generic_file_write_iter+0x3f8/0x730 [ 184.780596] __vfs_write+0x51b/0x770 [ 184.784297] ? common_file_perm+0x4e5/0x850 [ 184.788601] ? kernel_read+0x110/0x110 [ 184.792474] ? check_preemption_disabled+0x41/0x280 [ 184.797474] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.802476] vfs_write+0x1f3/0x540 [ 184.805997] ksys_write+0x12b/0x2a0 [ 184.809613] ? __ia32_sys_read+0xb0/0xb0 [ 184.813657] ? trace_hardirqs_off_caller+0x6e/0x210 [ 184.818652] ? do_syscall_64+0x21/0x620 [ 184.822606] do_syscall_64+0xf9/0x620 [ 184.826419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.831588] RIP: 0033:0x7f0622d4e9e9 [ 184.835289] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 184.854288] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 184.861981] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 184.869233] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 184.876480] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 184.883730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 184.890980] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000021 executing program [ 184.963765] FAULT_INJECTION: forcing a failure. [ 184.963765] name failslab, interval 1, probability 0, space 0, times 0 [ 184.975258] CPU: 0 PID: 8319 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 184.983150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 184.992499] Call Trace: [ 184.995074] dump_stack+0x1fc/0x2ef [ 184.998948] should_fail.cold+0xa/0xf [ 185.002733] ? setup_fault_attr+0x200/0x200 [ 185.007043] ? lock_acquire+0x170/0x3c0 [ 185.011002] __should_failslab+0x115/0x180 [ 185.015218] should_failslab+0x5/0x10 [ 185.019005] __kmalloc+0x2ab/0x3c0 [ 185.022526] ? hfs_find_init+0x91/0x230 [ 185.026483] hfs_find_init+0x91/0x230 [ 185.030351] hfs_ext_read_extent+0x191/0xa20 [ 185.034741] ? __hfs_ext_write_extent+0x510/0x510 [ 185.039566] ? clean_bdev_aliases+0x5c3/0x6e0 [ 185.044038] ? hfs_get_block+0x532/0x7e0 [ 185.048081] hfs_extend_file+0x4a0/0xac0 [ 185.052128] ? hfs_free_fork+0x920/0x920 [ 185.056175] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.061172] ? __mark_inode_dirty+0x23f/0x1140 [ 185.065735] hfs_get_block+0x17b/0x7e0 [ 185.069611] __block_write_begin_int+0x46c/0x17b0 [ 185.074436] ? hfs_extend_file+0xac0/0xac0 [ 185.078656] ? __breadahead_gfp+0x130/0x130 [ 185.082960] ? wait_for_stable_page+0x122/0x360 [ 185.087611] ? hfs_extend_file+0xac0/0xac0 [ 185.091823] block_write_begin+0x58/0x2e0 [ 185.095952] cont_write_begin+0x55a/0x820 [ 185.100084] ? check_preemption_disabled+0x41/0x280 [ 185.105083] ? lock_downgrade+0x720/0x720 [ 185.109213] ? hfs_extend_file+0xac0/0xac0 [ 185.113429] ? check_preemption_disabled+0x41/0x280 [ 185.118425] ? block_write_begin+0x2e0/0x2e0 [ 185.122821] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 185.128515] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.133515] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 185.138687] hfs_write_begin+0x87/0x150 [ 185.142649] ? hfs_extend_file+0xac0/0xac0 [ 185.146870] generic_perform_write+0x1f8/0x4d0 [ 185.151437] ? __mnt_drop_write_file+0x6f/0xa0 [ 185.155999] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 185.160735] ? current_time+0x1c0/0x1c0 [ 185.164692] ? lock_acquire+0x170/0x3c0 [ 185.168646] __generic_file_write_iter+0x24b/0x610 [ 185.173560] generic_file_write_iter+0x3f8/0x730 [ 185.178297] __vfs_write+0x51b/0x770 [ 185.181992] ? common_file_perm+0x4e5/0x850 [ 185.186294] ? kernel_read+0x110/0x110 [ 185.190167] ? check_preemption_disabled+0x41/0x280 [ 185.195176] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.200177] vfs_write+0x1f3/0x540 [ 185.203699] ksys_write+0x12b/0x2a0 [ 185.207305] ? __ia32_sys_read+0xb0/0xb0 [ 185.211351] ? trace_hardirqs_off_caller+0x6e/0x210 [ 185.216347] ? do_syscall_64+0x21/0x620 [ 185.220306] do_syscall_64+0xf9/0x620 [ 185.224095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.229285] RIP: 0033:0x7f0622d4e9e9 [ 185.232983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 185.251864] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 185.259554] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 185.266811] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 185.274059] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 185.281307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 185.288559] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000022 [ 185.357246] FAULT_INJECTION: forcing a failure. [ 185.357246] name failslab, interval 1, probability 0, space 0, times 0 [ 185.374629] CPU: 1 PID: 8323 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 185.382531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 185.391881] Call Trace: [ 185.394468] dump_stack+0x1fc/0x2ef [ 185.398086] should_fail.cold+0xa/0xf [ 185.401872] ? setup_fault_attr+0x200/0x200 [ 185.406200] ? lock_acquire+0x170/0x3c0 [ 185.410159] __should_failslab+0x115/0x180 [ 185.414379] should_failslab+0x5/0x10 [ 185.418159] __kmalloc+0x2ab/0x3c0 [ 185.421681] ? hfs_find_init+0x91/0x230 [ 185.425636] hfs_find_init+0x91/0x230 [ 185.429425] hfs_ext_read_extent+0x191/0xa20 [ 185.433821] ? __hfs_ext_write_extent+0x510/0x510 [ 185.438655] ? clean_bdev_aliases+0x5c3/0x6e0 [ 185.443135] ? hfs_get_block+0x532/0x7e0 [ 185.447273] hfs_extend_file+0x4a0/0xac0 [ 185.451321] ? hfs_free_fork+0x920/0x920 [ 185.455465] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.460473] ? __mark_inode_dirty+0x23f/0x1140 [ 185.465058] hfs_get_block+0x17b/0x7e0 [ 185.468941] __block_write_begin_int+0x46c/0x17b0 [ 185.473768] ? hfs_extend_file+0xac0/0xac0 [ 185.477992] ? __breadahead_gfp+0x130/0x130 [ 185.482299] ? wait_for_stable_page+0x122/0x360 [ 185.486956] ? hfs_extend_file+0xac0/0xac0 [ 185.491178] block_write_begin+0x58/0x2e0 [ 185.495404] cont_write_begin+0x55a/0x820 [ 185.499550] ? check_preemption_disabled+0x41/0x280 [ 185.504565] ? lock_downgrade+0x720/0x720 [ 185.508709] ? hfs_extend_file+0xac0/0xac0 [ 185.512934] ? check_preemption_disabled+0x41/0x280 [ 185.517942] ? block_write_begin+0x2e0/0x2e0 [ 185.522342] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 185.528040] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.533039] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 185.538212] hfs_write_begin+0x87/0x150 [ 185.542174] ? hfs_extend_file+0xac0/0xac0 [ 185.546392] generic_perform_write+0x1f8/0x4d0 [ 185.550963] ? __mnt_drop_write_file+0x6f/0xa0 [ 185.555527] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 185.560176] ? current_time+0x1c0/0x1c0 [ 185.564135] ? lock_acquire+0x170/0x3c0 [ 185.568093] __generic_file_write_iter+0x24b/0x610 [ 185.573005] generic_file_write_iter+0x3f8/0x730 [ 185.577744] __vfs_write+0x51b/0x770 [ 185.581437] ? common_file_perm+0x4e5/0x850 [ 185.585740] ? kernel_read+0x110/0x110 [ 185.589613] ? check_preemption_disabled+0x41/0x280 [ 185.594613] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.599611] vfs_write+0x1f3/0x540 [ 185.603137] ksys_write+0x12b/0x2a0 [ 185.606758] ? __ia32_sys_read+0xb0/0xb0 [ 185.610810] ? trace_hardirqs_off_caller+0x6e/0x210 [ 185.615805] ? do_syscall_64+0x21/0x620 [ 185.619759] do_syscall_64+0xf9/0x620 [ 185.623540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.628717] RIP: 0033:0x7f0622d4e9e9 [ 185.632418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 executing program [ 185.651300] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 185.658990] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 185.666260] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 185.673511] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 185.680760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 185.688007] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000023 [ 185.749171] FAULT_INJECTION: forcing a failure. [ 185.749171] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 185.761200] CPU: 1 PID: 8330 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 185.769067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 185.778400] Call Trace: [ 185.780988] dump_stack+0x1fc/0x2ef [ 185.784598] should_fail.cold+0xa/0xf [ 185.788378] ? setup_fault_attr+0x200/0x200 [ 185.792680] ? is_bpf_text_address+0xfc/0x1b0 [ 185.797157] ? kernel_text_address+0xbd/0xf0 [ 185.801560] __alloc_pages_nodemask+0x239/0x2890 [ 185.806309] ? kasan_kmalloc+0x139/0x160 [ 185.810356] ? kmem_cache_alloc+0x122/0x370 [ 185.814665] ? alloc_buffer_head+0x20/0x130 [ 185.818975] ? alloc_page_buffers+0x169/0x5c0 [ 185.823452] ? create_empty_buffers+0x2c/0x760 [ 185.828035] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 185.832865] ? cont_write_begin+0x55a/0x820 [ 185.837170] ? hfs_write_begin+0x87/0x150 [ 185.841303] ? generic_perform_write+0x1f8/0x4d0 [ 185.846045] ? __generic_file_write_iter+0x24b/0x610 [ 185.851131] ? generic_file_write_iter+0x3f8/0x730 [ 185.856057] ? __vfs_write+0x51b/0x770 [ 185.859928] ? vfs_write+0x1f3/0x540 [ 185.863658] ? lock_downgrade+0x720/0x720 [ 185.867796] ? get_mem_cgroup_from_page+0xfa/0x3b0 [ 185.872718] cache_grow_begin+0xa4/0x8a0 [ 185.876781] ? lock_acquire+0x170/0x3c0 [ 185.880740] ? get_mem_cgroup_from_page+0x7a/0x3b0 [ 185.885654] ? check_preemption_disabled+0x41/0x280 [ 185.890656] cache_alloc_refill+0x273/0x340 [ 185.894967] kmem_cache_alloc+0x346/0x370 [ 185.899099] alloc_buffer_head+0x20/0x130 [ 185.903227] alloc_page_buffers+0x169/0x5c0 [ 185.907530] create_empty_buffers+0x2c/0x760 [ 185.911921] create_page_buffers+0x212/0x350 [ 185.916312] __block_write_begin_int+0x22b/0x17b0 [ 185.921142] ? hfs_extend_file+0xac0/0xac0 [ 185.925380] ? add_to_page_cache_locked+0x40/0x40 [ 185.930208] ? __breadahead_gfp+0x130/0x130 [ 185.934511] ? pagecache_get_page+0x1c4/0xd50 [ 185.938988] ? wait_for_stable_page+0x122/0x360 [ 185.943662] ? hfs_extend_file+0xac0/0xac0 [ 185.947885] block_write_begin+0x58/0x2e0 [ 185.952023] cont_write_begin+0x55a/0x820 [ 185.956155] ? check_preemption_disabled+0x41/0x280 [ 185.961166] ? lock_downgrade+0x720/0x720 [ 185.965296] ? hfs_extend_file+0xac0/0xac0 [ 185.969537] ? check_preemption_disabled+0x41/0x280 [ 185.974531] ? block_write_begin+0x2e0/0x2e0 [ 185.979181] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 185.984872] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.989869] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 185.995047] hfs_write_begin+0x87/0x150 [ 185.999005] ? hfs_extend_file+0xac0/0xac0 [ 186.003222] generic_perform_write+0x1f8/0x4d0 [ 186.007786] ? __mnt_drop_write_file+0x6f/0xa0 [ 186.012347] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 186.017009] ? current_time+0x1c0/0x1c0 [ 186.020965] ? lock_acquire+0x170/0x3c0 [ 186.024921] __generic_file_write_iter+0x24b/0x610 [ 186.029834] generic_file_write_iter+0x3f8/0x730 [ 186.034576] __vfs_write+0x51b/0x770 [ 186.038269] ? common_file_perm+0x4e5/0x850 [ 186.042571] ? kernel_read+0x110/0x110 [ 186.046443] ? check_preemption_disabled+0x41/0x280 [ 186.051443] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.056442] vfs_write+0x1f3/0x540 [ 186.059966] ksys_write+0x12b/0x2a0 [ 186.063575] ? __ia32_sys_read+0xb0/0xb0 [ 186.067620] ? trace_hardirqs_off_caller+0x6e/0x210 [ 186.072617] ? do_syscall_64+0x21/0x620 [ 186.076592] do_syscall_64+0xf9/0x620 [ 186.080376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.085544] RIP: 0033:0x7f0622d4e9e9 [ 186.089237] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 186.108129] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 186.116004] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 186.123254] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 186.130508] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 186.137765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 186.145011] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000024 executing program [ 186.230398] FAULT_INJECTION: forcing a failure. [ 186.230398] name failslab, interval 1, probability 0, space 0, times 0 [ 186.241987] CPU: 1 PID: 8337 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 186.249855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 186.259197] Call Trace: [ 186.261777] dump_stack+0x1fc/0x2ef [ 186.265390] should_fail.cold+0xa/0xf [ 186.269174] ? setup_fault_attr+0x200/0x200 [ 186.273486] ? lock_acquire+0x170/0x3c0 [ 186.277447] __should_failslab+0x115/0x180 [ 186.281664] should_failslab+0x5/0x10 [ 186.285444] __kmalloc+0x2ab/0x3c0 [ 186.288966] ? hfs_find_init+0x91/0x230 [ 186.292928] hfs_find_init+0x91/0x230 [ 186.296707] hfs_ext_read_extent+0x191/0xa20 [ 186.301192] ? __hfs_ext_write_extent+0x510/0x510 [ 186.306021] ? clean_bdev_aliases+0x5c3/0x6e0 [ 186.310497] ? hfs_get_block+0x532/0x7e0 [ 186.314540] hfs_extend_file+0x4a0/0xac0 [ 186.318586] ? hfs_free_fork+0x920/0x920 [ 186.322626] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.327623] ? __mark_inode_dirty+0x23f/0x1140 [ 186.332210] hfs_get_block+0x17b/0x7e0 [ 186.336080] __block_write_begin_int+0x46c/0x17b0 [ 186.340904] ? hfs_extend_file+0xac0/0xac0 [ 186.345132] ? __breadahead_gfp+0x130/0x130 [ 186.349437] ? wait_for_stable_page+0x122/0x360 [ 186.354087] ? hfs_extend_file+0xac0/0xac0 [ 186.358300] block_write_begin+0x58/0x2e0 [ 186.362429] cont_write_begin+0x55a/0x820 [ 186.366580] ? check_preemption_disabled+0x41/0x280 [ 186.371577] ? lock_downgrade+0x720/0x720 [ 186.375706] ? hfs_extend_file+0xac0/0xac0 [ 186.379931] ? check_preemption_disabled+0x41/0x280 [ 186.384930] ? block_write_begin+0x2e0/0x2e0 [ 186.389338] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 186.395036] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.400032] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 186.405234] hfs_write_begin+0x87/0x150 [ 186.409193] ? hfs_extend_file+0xac0/0xac0 [ 186.413415] generic_perform_write+0x1f8/0x4d0 [ 186.417988] ? __mnt_drop_write_file+0x6f/0xa0 [ 186.422550] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 186.427197] ? current_time+0x1c0/0x1c0 [ 186.431158] ? lock_acquire+0x170/0x3c0 [ 186.435115] __generic_file_write_iter+0x24b/0x610 [ 186.440026] generic_file_write_iter+0x3f8/0x730 [ 186.444765] __vfs_write+0x51b/0x770 [ 186.448464] ? common_file_perm+0x4e5/0x850 [ 186.452765] ? kernel_read+0x110/0x110 [ 186.456647] ? check_preemption_disabled+0x41/0x280 [ 186.461648] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.466646] vfs_write+0x1f3/0x540 [ 186.470171] ksys_write+0x12b/0x2a0 [ 186.473781] ? __ia32_sys_read+0xb0/0xb0 [ 186.477845] ? trace_hardirqs_off_caller+0x6e/0x210 [ 186.482867] ? do_syscall_64+0x21/0x620 [ 186.486823] do_syscall_64+0xf9/0x620 [ 186.490614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.495823] RIP: 0033:0x7f0622d4e9e9 [ 186.499516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 186.518401] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 186.526090] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 186.533339] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 186.540588] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 186.547839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 186.555126] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000025 executing program [ 186.631326] FAULT_INJECTION: forcing a failure. [ 186.631326] name failslab, interval 1, probability 0, space 0, times 0 [ 186.643333] CPU: 1 PID: 8343 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 186.651231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 186.660579] Call Trace: [ 186.663153] dump_stack+0x1fc/0x2ef [ 186.666764] should_fail.cold+0xa/0xf [ 186.670547] ? setup_fault_attr+0x200/0x200 [ 186.674847] ? lock_acquire+0x170/0x3c0 [ 186.678803] __should_failslab+0x115/0x180 [ 186.683019] should_failslab+0x5/0x10 [ 186.686887] __kmalloc+0x2ab/0x3c0 [ 186.690405] ? hfs_find_init+0x91/0x230 [ 186.694364] hfs_find_init+0x91/0x230 [ 186.698147] hfs_ext_read_extent+0x191/0xa20 [ 186.702540] ? __hfs_ext_write_extent+0x510/0x510 [ 186.707367] ? clean_bdev_aliases+0x5c3/0x6e0 [ 186.711839] ? hfs_get_block+0x532/0x7e0 [ 186.715883] hfs_extend_file+0x4a0/0xac0 [ 186.719928] ? hfs_free_fork+0x920/0x920 [ 186.723996] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.729024] ? __mark_inode_dirty+0x23f/0x1140 [ 186.733585] hfs_get_block+0x17b/0x7e0 [ 186.737456] __block_write_begin_int+0x46c/0x17b0 [ 186.742279] ? hfs_extend_file+0xac0/0xac0 [ 186.746502] ? __breadahead_gfp+0x130/0x130 [ 186.750806] ? wait_for_stable_page+0x122/0x360 [ 186.755458] ? hfs_extend_file+0xac0/0xac0 [ 186.759673] block_write_begin+0x58/0x2e0 [ 186.764410] cont_write_begin+0x55a/0x820 [ 186.768540] ? check_preemption_disabled+0x41/0x280 [ 186.773536] ? lock_downgrade+0x720/0x720 [ 186.777666] ? hfs_extend_file+0xac0/0xac0 [ 186.781881] ? check_preemption_disabled+0x41/0x280 [ 186.786877] ? block_write_begin+0x2e0/0x2e0 [ 186.791302] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 186.796996] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.801990] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 186.807162] hfs_write_begin+0x87/0x150 [ 186.811136] ? hfs_extend_file+0xac0/0xac0 [ 186.815353] generic_perform_write+0x1f8/0x4d0 [ 186.819919] ? __mnt_drop_write_file+0x6f/0xa0 [ 186.824505] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 186.829161] ? current_time+0x1c0/0x1c0 [ 186.833127] ? lock_acquire+0x170/0x3c0 [ 186.837148] __generic_file_write_iter+0x24b/0x610 [ 186.842080] generic_file_write_iter+0x3f8/0x730 [ 186.846921] __vfs_write+0x51b/0x770 [ 186.850626] ? common_file_perm+0x4e5/0x850 [ 186.854933] ? kernel_read+0x110/0x110 [ 186.858814] ? check_preemption_disabled+0x41/0x280 [ 186.863824] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.868853] vfs_write+0x1f3/0x540 [ 186.872376] ksys_write+0x12b/0x2a0 [ 186.875989] ? __ia32_sys_read+0xb0/0xb0 [ 186.880121] ? trace_hardirqs_off_caller+0x6e/0x210 [ 186.885143] ? do_syscall_64+0x21/0x620 [ 186.889109] do_syscall_64+0xf9/0x620 [ 186.892914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.898087] RIP: 0033:0x7f0622d4e9e9 [ 186.901782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 186.920752] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 186.928465] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 186.935712] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 186.942961] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 186.950213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 186.957462] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000026 [ 187.027205] FAULT_INJECTION: forcing a failure. [ 187.027205] name failslab, interval 1, probability 0, space 0, times 0 [ 187.043161] CPU: 1 PID: 8348 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 187.051067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 187.060420] Call Trace: [ 187.063017] dump_stack+0x1fc/0x2ef [ 187.066644] should_fail.cold+0xa/0xf [ 187.070430] ? setup_fault_attr+0x200/0x200 [ 187.074735] ? lock_acquire+0x170/0x3c0 [ 187.078705] __should_failslab+0x115/0x180 [ 187.082927] should_failslab+0x5/0x10 [ 187.086707] __kmalloc+0x2ab/0x3c0 [ 187.090229] ? hfs_find_init+0x91/0x230 [ 187.094181] hfs_find_init+0x91/0x230 [ 187.097963] hfs_ext_read_extent+0x191/0xa20 [ 187.102352] ? __hfs_ext_write_extent+0x510/0x510 [ 187.107174] ? clean_bdev_aliases+0x5c3/0x6e0 [ 187.111646] ? hfs_get_block+0x532/0x7e0 [ 187.115690] hfs_extend_file+0x4a0/0xac0 [ 187.119731] ? hfs_free_fork+0x920/0x920 [ 187.123775] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.128774] ? __mark_inode_dirty+0x23f/0x1140 [ 187.133337] hfs_get_block+0x17b/0x7e0 [ 187.137209] __block_write_begin_int+0x46c/0x17b0 [ 187.142030] ? hfs_extend_file+0xac0/0xac0 [ 187.146247] ? __breadahead_gfp+0x130/0x130 [ 187.150550] ? wait_for_stable_page+0x122/0x360 [ 187.155201] ? hfs_extend_file+0xac0/0xac0 [ 187.159415] block_write_begin+0x58/0x2e0 [ 187.163551] cont_write_begin+0x55a/0x820 [ 187.167681] ? check_preemption_disabled+0x41/0x280 [ 187.172679] ? lock_downgrade+0x720/0x720 [ 187.176806] ? hfs_extend_file+0xac0/0xac0 [ 187.181021] ? check_preemption_disabled+0x41/0x280 [ 187.186017] ? block_write_begin+0x2e0/0x2e0 [ 187.190412] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 187.196103] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.201096] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 187.206268] hfs_write_begin+0x87/0x150 [ 187.210229] ? hfs_extend_file+0xac0/0xac0 [ 187.214450] generic_perform_write+0x1f8/0x4d0 [ 187.219016] ? __mnt_drop_write_file+0x6f/0xa0 [ 187.223577] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 187.228224] ? current_time+0x1c0/0x1c0 [ 187.232180] ? lock_acquire+0x170/0x3c0 [ 187.236137] __generic_file_write_iter+0x24b/0x610 [ 187.241047] generic_file_write_iter+0x3f8/0x730 [ 187.245785] __vfs_write+0x51b/0x770 [ 187.249482] ? common_file_perm+0x4e5/0x850 [ 187.253783] ? kernel_read+0x110/0x110 [ 187.257654] ? check_preemption_disabled+0x41/0x280 [ 187.262655] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.267651] vfs_write+0x1f3/0x540 [ 187.271172] ksys_write+0x12b/0x2a0 [ 187.274780] ? __ia32_sys_read+0xb0/0xb0 [ 187.278829] ? trace_hardirqs_off_caller+0x6e/0x210 [ 187.283825] ? do_syscall_64+0x21/0x620 [ 187.287778] do_syscall_64+0xf9/0x620 [ 187.291563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.296730] RIP: 0033:0x7f0622d4e9e9 [ 187.300426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 187.319304] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 187.326990] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 187.334239] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 187.341487] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 187.348735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 187.355985] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000027 [ 187.409892] FAULT_INJECTION: forcing a failure. [ 187.409892] name failslab, interval 1, probability 0, space 0, times 0 [ 187.421443] CPU: 1 PID: 8355 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 187.429326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 187.438694] Call Trace: [ 187.441293] dump_stack+0x1fc/0x2ef [ 187.444930] should_fail.cold+0xa/0xf [ 187.448744] ? setup_fault_attr+0x200/0x200 [ 187.453076] ? lock_acquire+0x170/0x3c0 [ 187.457061] __should_failslab+0x115/0x180 [ 187.461306] should_failslab+0x5/0x10 [ 187.465115] __kmalloc+0x2ab/0x3c0 [ 187.468667] ? hfs_find_init+0x91/0x230 [ 187.472636] hfs_find_init+0x91/0x230 [ 187.476423] hfs_ext_read_extent+0x191/0xa20 [ 187.480827] ? __hfs_ext_write_extent+0x510/0x510 [ 187.485657] ? clean_bdev_aliases+0x5c3/0x6e0 [ 187.490140] ? hfs_get_block+0x532/0x7e0 [ 187.494187] hfs_extend_file+0x4a0/0xac0 [ 187.498252] ? hfs_free_fork+0x920/0x920 [ 187.502304] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.507308] ? __mark_inode_dirty+0x23f/0x1140 [ 187.511880] hfs_get_block+0x17b/0x7e0 [ 187.515767] __block_write_begin_int+0x46c/0x17b0 [ 187.520603] ? hfs_extend_file+0xac0/0xac0 [ 187.524826] ? __breadahead_gfp+0x130/0x130 [ 187.529141] ? wait_for_stable_page+0x122/0x360 [ 187.533796] ? hfs_extend_file+0xac0/0xac0 [ 187.538012] block_write_begin+0x58/0x2e0 [ 187.542156] cont_write_begin+0x55a/0x820 [ 187.546314] ? check_preemption_disabled+0x41/0x280 [ 187.551320] ? lock_downgrade+0x720/0x720 [ 187.555450] ? hfs_extend_file+0xac0/0xac0 [ 187.559669] ? check_preemption_disabled+0x41/0x280 [ 187.564667] ? block_write_begin+0x2e0/0x2e0 [ 187.569059] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 187.574761] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.579776] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 187.584946] hfs_write_begin+0x87/0x150 [ 187.588903] ? hfs_extend_file+0xac0/0xac0 [ 187.593119] generic_perform_write+0x1f8/0x4d0 [ 187.597684] ? __mnt_drop_write_file+0x6f/0xa0 [ 187.602246] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 187.606891] ? current_time+0x1c0/0x1c0 [ 187.610848] ? lock_acquire+0x170/0x3c0 [ 187.614802] __generic_file_write_iter+0x24b/0x610 [ 187.619716] generic_file_write_iter+0x3f8/0x730 [ 187.624457] __vfs_write+0x51b/0x770 [ 187.628157] ? common_file_perm+0x4e5/0x850 [ 187.632460] ? kernel_read+0x110/0x110 [ 187.636334] ? check_preemption_disabled+0x41/0x280 [ 187.641332] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.646331] vfs_write+0x1f3/0x540 [ 187.649855] ksys_write+0x12b/0x2a0 [ 187.653461] ? __ia32_sys_read+0xb0/0xb0 [ 187.657504] ? trace_hardirqs_off_caller+0x6e/0x210 [ 187.662508] ? do_syscall_64+0x21/0x620 [ 187.666463] do_syscall_64+0xf9/0x620 [ 187.670247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.675417] RIP: 0033:0x7f0622d4e9e9 [ 187.679110] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 187.697991] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 187.705680] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 187.712931] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 187.720180] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 187.727428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 187.734675] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000028 [ 187.793826] FAULT_INJECTION: forcing a failure. [ 187.793826] name failslab, interval 1, probability 0, space 0, times 0 [ 187.806595] CPU: 1 PID: 8363 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 187.814497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 187.823845] Call Trace: [ 187.826422] dump_stack+0x1fc/0x2ef [ 187.830034] should_fail.cold+0xa/0xf [ 187.833820] ? setup_fault_attr+0x200/0x200 [ 187.838124] ? lock_acquire+0x170/0x3c0 [ 187.842083] __should_failslab+0x115/0x180 [ 187.846319] should_failslab+0x5/0x10 [ 187.850128] __kmalloc+0x2ab/0x3c0 [ 187.853657] ? __hfs_bnode_create+0x105/0xb50 [ 187.858151] __hfs_bnode_create+0x105/0xb50 [ 187.862457] ? unwind_next_frame+0xeee/0x1400 [ 187.866937] ? mark_held_locks+0xf0/0xf0 [ 187.870980] ? hfs_bnode_find+0x2a9/0xb70 [ 187.875118] ? hfs_brec_goto+0x5b0/0x5b0 [ 187.879188] ? lock_downgrade+0x720/0x720 [ 187.883317] ? lock_acquire+0x170/0x3c0 [ 187.887271] ? hfs_bnode_find+0x97/0xb70 [ 187.891320] hfs_bnode_find+0x2b4/0xb70 [ 187.895274] ? static_obj+0x50/0x50 [ 187.898884] ? lock_downgrade+0x720/0x720 [ 187.903010] ? lock_acquire+0x170/0x3c0 [ 187.906969] ? __bpf_address_lookup+0x330/0x330 [ 187.911623] ? check_preemption_disabled+0x41/0x280 [ 187.916626] ? hfs_bnode_put.part.0+0x260/0x260 [ 187.921282] ? __lock_acquire+0x6de/0x3ff0 [ 187.925499] ? __kernel_text_address+0x9/0x30 [ 187.929982] ? unwind_get_return_address+0x51/0x90 [ 187.934899] ? hfs_bmap_reserve+0x25b/0x390 [ 187.939202] ? __save_stack_trace+0xaf/0x190 [ 187.943591] hfs_bmap_alloc+0xfe/0x5e0 [ 187.947470] ? hfs_bmap_reserve+0x390/0x390 [ 187.951782] ? __kmalloc+0x15a/0x3c0 [ 187.955479] ? hfs_find_init+0x91/0x230 [ 187.959432] ? hfs_ext_read_extent+0x191/0xa20 [ 187.963994] ? hfs_extend_file+0x4a0/0xac0 [ 187.968298] ? hfs_get_block+0x17b/0x7e0 [ 187.972340] ? __block_write_begin_int+0x46c/0x17b0 [ 187.977335] ? block_write_begin+0x58/0x2e0 [ 187.981634] ? cont_write_begin+0x55a/0x820 [ 187.985954] hfs_btree_inc_height.isra.0+0xe6/0x950 [ 187.990965] ? hfs_bnode_split+0xda0/0xda0 [ 187.995183] ? hfs_find_init+0x17e/0x230 [ 187.999232] hfs_brec_insert+0x97f/0xbb0 [ 188.003280] ? hfs_find_init+0x17e/0x230 [ 188.007322] ? mutex_trylock+0x1a0/0x1a0 [ 188.011366] ? hfs_brec_find+0x3db/0x4e0 [ 188.015408] ? hfs_brec_keylen+0x390/0x390 [ 188.019627] ? hfs_bmap_reserve+0x25b/0x390 [ 188.023942] __hfs_ext_write_extent+0x3ec/0x510 [ 188.028593] hfs_ext_read_extent+0x810/0xa20 [ 188.032989] ? __hfs_ext_write_extent+0x510/0x510 [ 188.037816] ? clean_bdev_aliases+0x5c3/0x6e0 [ 188.042291] ? hfs_get_block+0x532/0x7e0 [ 188.046338] hfs_extend_file+0x4a0/0xac0 [ 188.050379] ? hfs_free_fork+0x920/0x920 [ 188.054423] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.059418] ? __mark_inode_dirty+0x23f/0x1140 [ 188.063983] hfs_get_block+0x17b/0x7e0 [ 188.067855] __block_write_begin_int+0x46c/0x17b0 [ 188.072687] ? hfs_extend_file+0xac0/0xac0 [ 188.076907] ? __breadahead_gfp+0x130/0x130 [ 188.081211] ? wait_for_stable_page+0x122/0x360 [ 188.085862] ? hfs_extend_file+0xac0/0xac0 [ 188.090075] block_write_begin+0x58/0x2e0 [ 188.094204] cont_write_begin+0x55a/0x820 [ 188.098344] ? check_preemption_disabled+0x41/0x280 [ 188.103350] ? lock_downgrade+0x720/0x720 [ 188.107477] ? hfs_extend_file+0xac0/0xac0 [ 188.111696] ? check_preemption_disabled+0x41/0x280 [ 188.116693] ? block_write_begin+0x2e0/0x2e0 [ 188.121083] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 188.126783] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.131786] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 188.136961] hfs_write_begin+0x87/0x150 [ 188.140927] ? hfs_extend_file+0xac0/0xac0 [ 188.145144] generic_perform_write+0x1f8/0x4d0 [ 188.149727] ? __mnt_drop_write_file+0x6f/0xa0 [ 188.154291] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 188.158964] ? current_time+0x1c0/0x1c0 [ 188.162927] ? lock_acquire+0x170/0x3c0 [ 188.166893] __generic_file_write_iter+0x24b/0x610 [ 188.171806] generic_file_write_iter+0x3f8/0x730 [ 188.176548] __vfs_write+0x51b/0x770 [ 188.180244] ? common_file_perm+0x4e5/0x850 [ 188.184546] ? kernel_read+0x110/0x110 [ 188.188419] ? check_preemption_disabled+0x41/0x280 [ 188.193605] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.198615] vfs_write+0x1f3/0x540 [ 188.202146] ksys_write+0x12b/0x2a0 [ 188.205841] ? __ia32_sys_read+0xb0/0xb0 [ 188.209896] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.214909] ? do_syscall_64+0x21/0x620 [ 188.218865] do_syscall_64+0xf9/0x620 [ 188.222649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.227829] RIP: 0033:0x7f0622d4e9e9 [ 188.231525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 188.250411] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 188.258102] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 188.265439] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 188.272689] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 188.279937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 188.287184] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000029 [ 188.297021] hfs: new node 0 already hashed? [ 188.301422] ------------[ cut here ]------------ [ 188.306368] WARNING: CPU: 1 PID: 8363 at fs/hfs/bnode.c:431 hfs_bnode_create.cold+0x27/0x4e [ 188.314856] Kernel panic - not syncing: panic_on_warn set ... [ 188.314856] [ 188.322229] CPU: 1 PID: 8363 Comm: syz-executor294 Not tainted 4.19.211-syzkaller #0 [ 188.330106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 188.339452] Call Trace: [ 188.342026] dump_stack+0x1fc/0x2ef [ 188.345656] panic+0x26a/0x50e [ 188.348836] ? __warn_printk+0xf3/0xf3 [ 188.352725] ? hfs_bnode_create.cold+0x27/0x4e [ 188.357377] ? __probe_kernel_read+0x130/0x1b0 [ 188.361944] ? __warn.cold+0x5/0x5a [ 188.365558] ? __warn+0xe4/0x200 [ 188.368908] ? hfs_bnode_create.cold+0x27/0x4e [ 188.373468] __warn.cold+0x20/0x5a [ 188.376988] ? hfs_bnode_create.cold+0x27/0x4e [ 188.381554] report_bug+0x262/0x2b0 [ 188.385165] do_error_trap+0x1d7/0x310 [ 188.389032] ? math_error+0x310/0x310 [ 188.392811] ? irq_work_claim+0xa6/0xc0 [ 188.396768] ? irq_work_queue+0x29/0x80 [ 188.400815] ? error_entry+0x72/0xd0 [ 188.404509] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.409506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.414333] invalid_op+0x14/0x20 [ 188.417771] RIP: 0010:hfs_bnode_create.cold+0x27/0x4e [ 188.422941] Code: 14 07 fa e8 e8 39 6c f9 4c 89 ef e8 70 04 23 00 89 ee 48 c7 c7 e0 9c 7d 88 e8 3d 6b fd ff 48 c7 c7 40 9d 7d 88 e8 31 6b fd ff <0f> 0b e9 b1 1c 07 fa e8 ba 39 6c f9 89 ee 48 c7 c7 40 9a 7d 88 e8 [ 188.441824] RSP: 0018:ffff888099d1f290 EFLAGS: 00010282 [ 188.447167] RAX: 0000000000000024 RBX: dffffc0000000000 RCX: 0000000000000000 [ 188.454415] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10133a3e44 [ 188.461753] RBP: 0000000000000000 R08: 0000000000000024 R09: 0000000000000000 [ 188.469088] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a8f78200 [ 188.476337] R13: ffff8880af0ce1d0 R14: ffff8880af0ce100 R15: 0000000000000000 [ 188.483596] ? vprintk_func+0x81/0x180 [ 188.487480] hfs_bmap_alloc+0x4d6/0x5e0 [ 188.491445] ? hfs_bmap_reserve+0x390/0x390 [ 188.495759] ? workingset_eviction+0x5dc/0x680 [ 188.500325] ? hfs_bnode_put.part.0+0x1cd/0x260 [ 188.504981] hfs_btree_inc_height.isra.0+0xe6/0x950 [ 188.509984] ? hfs_bnode_split+0xda0/0xda0 [ 188.514203] ? do_raw_spin_unlock+0x171/0x230 [ 188.518699] ? _raw_spin_unlock+0x29/0x40 [ 188.522834] ? hfs_bnode_put.part.0+0x1cd/0x260 [ 188.527485] hfs_brec_insert+0x84d/0xbb0 [ 188.531534] ? hfs_brec_keylen+0x390/0x390 [ 188.535749] ? hfs_bmap_reserve+0x25b/0x390 [ 188.540055] __hfs_ext_write_extent+0x3ec/0x510 [ 188.544706] hfs_ext_read_extent+0x810/0xa20 [ 188.549100] ? __hfs_ext_write_extent+0x510/0x510 [ 188.553928] ? clean_bdev_aliases+0x5c3/0x6e0 [ 188.558403] ? hfs_get_block+0x532/0x7e0 [ 188.562452] hfs_extend_file+0x4a0/0xac0 [ 188.566497] ? hfs_free_fork+0x920/0x920 [ 188.570539] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.575549] ? __mark_inode_dirty+0x23f/0x1140 [ 188.580141] hfs_get_block+0x17b/0x7e0 [ 188.584014] __block_write_begin_int+0x46c/0x17b0 [ 188.588851] ? hfs_extend_file+0xac0/0xac0 [ 188.593077] ? __breadahead_gfp+0x130/0x130 [ 188.597388] ? wait_for_stable_page+0x122/0x360 [ 188.602048] ? hfs_extend_file+0xac0/0xac0 [ 188.606265] block_write_begin+0x58/0x2e0 [ 188.610396] cont_write_begin+0x55a/0x820 [ 188.614548] ? check_preemption_disabled+0x41/0x280 [ 188.619567] ? lock_downgrade+0x720/0x720 [ 188.623704] ? hfs_extend_file+0xac0/0xac0 [ 188.628265] ? check_preemption_disabled+0x41/0x280 [ 188.633259] ? block_write_begin+0x2e0/0x2e0 [ 188.637654] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 188.643352] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.648356] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 188.653530] hfs_write_begin+0x87/0x150 [ 188.657487] ? hfs_extend_file+0xac0/0xac0 [ 188.661705] generic_perform_write+0x1f8/0x4d0 [ 188.666364] ? __mnt_drop_write_file+0x6f/0xa0 [ 188.670927] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 188.675576] ? current_time+0x1c0/0x1c0 [ 188.679549] ? lock_acquire+0x170/0x3c0 [ 188.683517] __generic_file_write_iter+0x24b/0x610 [ 188.688431] generic_file_write_iter+0x3f8/0x730 [ 188.693176] __vfs_write+0x51b/0x770 [ 188.696882] ? common_file_perm+0x4e5/0x850 [ 188.701188] ? kernel_read+0x110/0x110 [ 188.705065] ? check_preemption_disabled+0x41/0x280 [ 188.710066] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.715082] vfs_write+0x1f3/0x540 [ 188.718614] ksys_write+0x12b/0x2a0 [ 188.722232] ? __ia32_sys_read+0xb0/0xb0 [ 188.726286] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.731373] ? do_syscall_64+0x21/0x620 [ 188.735330] do_syscall_64+0xf9/0x620 [ 188.739118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.744290] RIP: 0033:0x7f0622d4e9e9 [ 188.748073] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 188.766954] RSP: 002b:00007fff64d89478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 188.774662] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0622d4e9e9 [ 188.781913] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 188.789163] RBP: 00007fff64d894a0 R08: 0000000000000001 R09: 00007fff64d894b0 [ 188.796410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 188.803747] R13: 00007fff64d894e0 R14: 00007fff64d894c0 R15: 0000000000000029 [ 188.811340] Kernel Offset: disabled [ 188.815010] Rebooting in 86400 seconds..