[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. syzkaller login: [ 47.999091] IPVS: ftp: loaded support on port[0] = 21 executing program [ 48.079477] FAULT_INJECTION: forcing a failure. [ 48.079477] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 48.092699] CPU: 1 PID: 8121 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 48.100591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.109927] Call Trace: [ 48.112498] dump_stack+0x1fc/0x2ef [ 48.116115] should_fail.cold+0xa/0xf [ 48.119902] ? lock_acquire+0x170/0x3c0 [ 48.123857] ? setup_fault_attr+0x200/0x200 [ 48.128440] __alloc_pages_nodemask+0x239/0x2890 [ 48.133184] ? hfs_get_block+0x532/0x7e0 [ 48.137235] ? hfs_get_block+0x4f0/0x7e0 [ 48.141286] ? end_buffer_write_sync+0x110/0x110 [ 48.146031] ? find_get_entry+0x4cd/0x8a0 [ 48.150167] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.155025] ? lock_downgrade+0x720/0x720 [ 48.159161] ? find_get_entry+0x4f4/0x8a0 [ 48.163293] ? find_get_pages_range_tag+0xc50/0xc50 [ 48.168293] alloc_pages_current+0x193/0x2a0 [ 48.172686] pagecache_get_page+0x5bb/0xd50 [ 48.176996] ? hfs_extend_file+0xac0/0xac0 [ 48.181211] grab_cache_page_write_begin+0x6a/0xa0 [ 48.186124] block_write_begin+0x33/0x2e0 [ 48.190254] cont_write_begin+0x55a/0x820 [ 48.194438] ? check_preemption_disabled+0x41/0x280 [ 48.199452] ? lock_downgrade+0x720/0x720 [ 48.203680] ? hfs_extend_file+0xac0/0xac0 [ 48.207902] ? check_preemption_disabled+0x41/0x280 [ 48.212906] ? block_write_begin+0x2e0/0x2e0 [ 48.217321] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 48.223024] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.228048] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 48.233330] hfs_write_begin+0x87/0x150 [ 48.237307] ? hfs_extend_file+0xac0/0xac0 [ 48.242507] generic_perform_write+0x1f8/0x4d0 [ 48.247171] ? __mnt_drop_write_file+0x6f/0xa0 [ 48.251751] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 48.256407] ? current_time+0x1c0/0x1c0 [ 48.260439] ? lock_acquire+0x170/0x3c0 [ 48.264429] __generic_file_write_iter+0x24b/0x610 [ 48.269465] generic_file_write_iter+0x3f8/0x730 [ 48.274227] __vfs_write+0x51b/0x770 [ 48.278026] ? common_file_perm+0x4e5/0x850 [ 48.282424] ? kernel_read+0x110/0x110 [ 48.286422] ? check_preemption_disabled+0x41/0x280 [ 48.291430] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.296438] vfs_write+0x1f3/0x540 [ 48.299969] ksys_write+0x12b/0x2a0 [ 48.303583] ? __ia32_sys_read+0xb0/0xb0 [ 48.307636] ? trace_hardirqs_off_caller+0x6e/0x210 [ 48.312636] ? do_syscall_64+0x21/0x620 [ 48.316591] do_syscall_64+0xf9/0x620 [ 48.320377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.325548] RIP: 0033:0x7f3690795cf9 [ 48.329244] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 48.348136] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.355831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 48.363086] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 48.370339] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 48.377595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.384846] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000000 executing program [ 48.465109] FAULT_INJECTION: forcing a failure. [ 48.465109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.477252] CPU: 1 PID: 8127 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 48.485347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.494720] Call Trace: [ 48.497433] dump_stack+0x1fc/0x2ef [ 48.501051] should_fail.cold+0xa/0xf [ 48.504836] ? lock_acquire+0x170/0x3c0 [ 48.508791] ? setup_fault_attr+0x200/0x200 [ 48.513097] __alloc_pages_nodemask+0x239/0x2890 [ 48.517834] ? hfs_get_block+0x532/0x7e0 [ 48.521877] ? hfs_get_block+0x4f0/0x7e0 [ 48.525922] ? end_buffer_write_sync+0x110/0x110 [ 48.530662] ? find_get_entry+0x4cd/0x8a0 [ 48.534792] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.539635] ? lock_downgrade+0x720/0x720 [ 48.543781] ? find_get_entry+0x4f4/0x8a0 [ 48.547913] ? find_get_pages_range_tag+0xc50/0xc50 [ 48.552913] alloc_pages_current+0x193/0x2a0 [ 48.557307] pagecache_get_page+0x5bb/0xd50 [ 48.561612] ? hfs_extend_file+0xac0/0xac0 [ 48.565827] grab_cache_page_write_begin+0x6a/0xa0 [ 48.570740] block_write_begin+0x33/0x2e0 [ 48.574872] cont_write_begin+0x55a/0x820 [ 48.579003] ? check_preemption_disabled+0x41/0x280 [ 48.583998] ? lock_downgrade+0x720/0x720 [ 48.588127] ? hfs_extend_file+0xac0/0xac0 [ 48.592432] ? check_preemption_disabled+0x41/0x280 [ 48.597456] ? block_write_begin+0x2e0/0x2e0 [ 48.601981] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 48.607684] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.612688] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 48.617879] hfs_write_begin+0x87/0x150 [ 48.622008] ? hfs_extend_file+0xac0/0xac0 [ 48.626234] generic_perform_write+0x1f8/0x4d0 [ 48.631241] ? __mnt_drop_write_file+0x6f/0xa0 [ 48.635923] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 48.640577] ? current_time+0x1c0/0x1c0 [ 48.644637] ? lock_acquire+0x170/0x3c0 [ 48.648603] __generic_file_write_iter+0x24b/0x610 [ 48.653527] generic_file_write_iter+0x3f8/0x730 [ 48.658468] __vfs_write+0x51b/0x770 [ 48.662345] ? common_file_perm+0x4e5/0x850 [ 48.666782] ? kernel_read+0x110/0x110 [ 48.670689] ? check_preemption_disabled+0x41/0x280 [ 48.675898] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.680910] vfs_write+0x1f3/0x540 [ 48.684439] ksys_write+0x12b/0x2a0 [ 48.688051] ? __ia32_sys_read+0xb0/0xb0 [ 48.692096] ? trace_hardirqs_off_caller+0x6e/0x210 [ 48.697223] ? do_syscall_64+0x21/0x620 [ 48.701181] do_syscall_64+0xf9/0x620 [ 48.704964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.710137] RIP: 0033:0x7f3690795cf9 [ 48.713834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 48.732727] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.740414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 48.747773] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 48.755024] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 48.762741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.770112] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000001 executing program [ 48.855070] FAULT_INJECTION: forcing a failure. [ 48.855070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.867135] CPU: 0 PID: 8136 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 48.875127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.884590] Call Trace: [ 48.887173] dump_stack+0x1fc/0x2ef [ 48.890801] should_fail.cold+0xa/0xf [ 48.894594] ? lock_acquire+0x170/0x3c0 [ 48.898563] ? setup_fault_attr+0x200/0x200 [ 48.902893] __alloc_pages_nodemask+0x239/0x2890 [ 48.907779] ? set_next_entity+0xb52/0x1dc0 [ 48.912089] ? pick_next_entity+0x27e/0x580 [ 48.916399] ? finish_task_switch+0x146/0x760 [ 48.920884] ? find_get_entry+0x4cd/0x8a0 [ 48.925025] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.929855] ? lock_downgrade+0x720/0x720 [ 48.933989] ? find_get_entry+0x4f4/0x8a0 [ 48.938116] ? __schedule+0x88f/0x2040 [ 48.942055] ? find_get_pages_range_tag+0xc50/0xc50 [ 48.947055] ? mark_held_locks+0xa6/0xf0 [ 48.951113] alloc_pages_current+0x193/0x2a0 [ 48.955512] pagecache_get_page+0x5bb/0xd50 [ 48.959834] ? hfs_extend_file+0xac0/0xac0 [ 48.964057] grab_cache_page_write_begin+0x6a/0xa0 [ 48.969069] block_write_begin+0x33/0x2e0 [ 48.973323] cont_write_begin+0x55a/0x820 [ 48.977474] ? check_preemption_disabled+0x41/0x280 [ 48.982480] ? lock_downgrade+0x720/0x720 [ 48.986637] ? hfs_extend_file+0xac0/0xac0 [ 48.990866] ? check_preemption_disabled+0x41/0x280 [ 48.995980] ? block_write_begin+0x2e0/0x2e0 [ 49.000374] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 49.006080] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.011110] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 49.016377] hfs_write_begin+0x87/0x150 [ 49.020473] ? hfs_extend_file+0xac0/0xac0 [ 49.024714] generic_perform_write+0x1f8/0x4d0 [ 49.029296] ? __mnt_drop_write_file+0x6f/0xa0 [ 49.033870] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 49.038535] ? current_time+0x1c0/0x1c0 [ 49.042594] ? lock_acquire+0x170/0x3c0 [ 49.046561] __generic_file_write_iter+0x24b/0x610 [ 49.051493] generic_file_write_iter+0x3f8/0x730 [ 49.056242] __vfs_write+0x51b/0x770 [ 49.059942] ? common_file_perm+0x4e5/0x850 [ 49.064249] ? kernel_read+0x110/0x110 [ 49.068134] ? check_preemption_disabled+0x41/0x280 [ 49.073140] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.078153] vfs_write+0x1f3/0x540 [ 49.081682] ksys_write+0x12b/0x2a0 [ 49.085298] ? __ia32_sys_read+0xb0/0xb0 [ 49.089346] ? trace_hardirqs_off_caller+0x6e/0x210 [ 49.094383] ? do_syscall_64+0x21/0x620 [ 49.098358] do_syscall_64+0xf9/0x620 [ 49.102151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.107326] RIP: 0033:0x7f3690795cf9 [ 49.111198] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 49.130085] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.137775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 49.145117] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 49.152368] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 49.159618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.166868] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000002 executing program [ 49.236013] FAULT_INJECTION: forcing a failure. [ 49.236013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.248101] CPU: 0 PID: 8139 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 49.255990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.265336] Call Trace: [ 49.267908] dump_stack+0x1fc/0x2ef [ 49.271518] should_fail.cold+0xa/0xf [ 49.275298] ? lock_acquire+0x170/0x3c0 [ 49.279255] ? setup_fault_attr+0x200/0x200 [ 49.283565] __alloc_pages_nodemask+0x239/0x2890 [ 49.288299] ? hfs_get_block+0x532/0x7e0 [ 49.292342] ? hfs_get_block+0x4f0/0x7e0 [ 49.296390] ? end_buffer_write_sync+0x110/0x110 [ 49.301131] ? find_get_entry+0x4cd/0x8a0 [ 49.305274] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.310110] ? lock_downgrade+0x720/0x720 [ 49.314255] ? find_get_entry+0x4f4/0x8a0 [ 49.318393] ? find_get_pages_range_tag+0xc50/0xc50 [ 49.323417] alloc_pages_current+0x193/0x2a0 [ 49.327816] pagecache_get_page+0x5bb/0xd50 [ 49.332129] ? hfs_extend_file+0xac0/0xac0 [ 49.336344] grab_cache_page_write_begin+0x6a/0xa0 [ 49.341254] block_write_begin+0x33/0x2e0 [ 49.345387] cont_write_begin+0x55a/0x820 [ 49.349519] ? check_preemption_disabled+0x41/0x280 [ 49.354525] ? lock_downgrade+0x720/0x720 [ 49.358658] ? hfs_extend_file+0xac0/0xac0 [ 49.362873] ? check_preemption_disabled+0x41/0x280 [ 49.367870] ? block_write_begin+0x2e0/0x2e0 [ 49.372281] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 49.378092] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.383103] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 49.388291] hfs_write_begin+0x87/0x150 [ 49.392254] ? hfs_extend_file+0xac0/0xac0 [ 49.396476] generic_perform_write+0x1f8/0x4d0 [ 49.401049] ? __mnt_drop_write_file+0x6f/0xa0 [ 49.405622] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 49.410358] ? current_time+0x1c0/0x1c0 [ 49.414320] ? lock_acquire+0x170/0x3c0 [ 49.418276] __generic_file_write_iter+0x24b/0x610 [ 49.423187] generic_file_write_iter+0x3f8/0x730 [ 49.427926] __vfs_write+0x51b/0x770 [ 49.431626] ? common_file_perm+0x4e5/0x850 [ 49.435963] ? kernel_read+0x110/0x110 [ 49.439835] ? check_preemption_disabled+0x41/0x280 [ 49.444834] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.449834] vfs_write+0x1f3/0x540 [ 49.453357] ksys_write+0x12b/0x2a0 [ 49.456965] ? __ia32_sys_read+0xb0/0xb0 [ 49.461007] ? trace_hardirqs_off_caller+0x6e/0x210 [ 49.466006] ? do_syscall_64+0x21/0x620 [ 49.469961] do_syscall_64+0xf9/0x620 [ 49.473744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.478934] RIP: 0033:0x7f3690795cf9 [ 49.482634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 49.501513] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.509199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 49.516459] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 49.523705] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 49.531039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.538315] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000003 executing program [ 49.609563] FAULT_INJECTION: forcing a failure. [ 49.609563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.621687] CPU: 0 PID: 8146 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 49.629571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.638906] Call Trace: [ 49.641480] dump_stack+0x1fc/0x2ef [ 49.645091] should_fail.cold+0xa/0xf [ 49.648871] ? lock_acquire+0x170/0x3c0 [ 49.652826] ? setup_fault_attr+0x200/0x200 [ 49.657133] __alloc_pages_nodemask+0x239/0x2890 [ 49.661868] ? hfs_get_block+0x532/0x7e0 [ 49.665918] ? hfs_get_block+0x4f0/0x7e0 [ 49.669959] ? end_buffer_write_sync+0x110/0x110 [ 49.674696] ? find_get_entry+0x4cd/0x8a0 [ 49.678825] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.683648] ? lock_downgrade+0x720/0x720 [ 49.687777] ? find_get_entry+0x4f4/0x8a0 [ 49.691907] ? find_get_pages_range_tag+0xc50/0xc50 [ 49.696904] alloc_pages_current+0x193/0x2a0 [ 49.701294] pagecache_get_page+0x5bb/0xd50 [ 49.705596] ? hfs_extend_file+0xac0/0xac0 [ 49.709809] grab_cache_page_write_begin+0x6a/0xa0 [ 49.714718] block_write_begin+0x33/0x2e0 [ 49.718851] cont_write_begin+0x55a/0x820 [ 49.722979] ? check_preemption_disabled+0x41/0x280 [ 49.727977] ? lock_downgrade+0x720/0x720 [ 49.732107] ? hfs_extend_file+0xac0/0xac0 [ 49.736319] ? check_preemption_disabled+0x41/0x280 [ 49.741313] ? block_write_begin+0x2e0/0x2e0 [ 49.745702] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 49.751401] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.756394] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 49.761566] hfs_write_begin+0x87/0x150 [ 49.765519] ? hfs_extend_file+0xac0/0xac0 [ 49.769732] generic_perform_write+0x1f8/0x4d0 [ 49.774308] ? __mnt_drop_write_file+0x6f/0xa0 [ 49.778867] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 49.783513] ? current_time+0x1c0/0x1c0 [ 49.787469] ? lock_acquire+0x170/0x3c0 [ 49.791423] __generic_file_write_iter+0x24b/0x610 [ 49.796331] generic_file_write_iter+0x3f8/0x730 [ 49.801068] __vfs_write+0x51b/0x770 [ 49.804761] ? common_file_perm+0x4e5/0x850 [ 49.809062] ? kernel_read+0x110/0x110 [ 49.812933] ? check_preemption_disabled+0x41/0x280 [ 49.817944] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.822944] vfs_write+0x1f3/0x540 [ 49.826464] ksys_write+0x12b/0x2a0 [ 49.830070] ? __ia32_sys_read+0xb0/0xb0 [ 49.834108] ? trace_hardirqs_off_caller+0x6e/0x210 [ 49.839102] ? do_syscall_64+0x21/0x620 [ 49.843054] do_syscall_64+0xf9/0x620 [ 49.846835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.852001] RIP: 0033:0x7f3690795cf9 [ 49.855693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 49.874658] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.882345] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 49.889591] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 49.896838] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 49.904093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.911344] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000004 [ 49.961067] FAULT_INJECTION: forcing a failure. [ 49.961067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.973047] CPU: 0 PID: 8153 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 49.980939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.990296] Call Trace: [ 49.992883] dump_stack+0x1fc/0x2ef [ 49.996496] should_fail.cold+0xa/0xf [ 50.000371] ? lock_acquire+0x170/0x3c0 [ 50.004331] ? setup_fault_attr+0x200/0x200 [ 50.008642] __alloc_pages_nodemask+0x239/0x2890 [ 50.013484] ? hfs_get_block+0x532/0x7e0 [ 50.017529] ? hfs_get_block+0x4f0/0x7e0 [ 50.021573] ? end_buffer_write_sync+0x110/0x110 [ 50.026311] ? find_get_entry+0x4cd/0x8a0 [ 50.030447] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.035287] ? lock_downgrade+0x720/0x720 [ 50.039425] ? find_get_entry+0x4f4/0x8a0 [ 50.043563] ? find_get_pages_range_tag+0xc50/0xc50 [ 50.048562] alloc_pages_current+0x193/0x2a0 [ 50.052954] pagecache_get_page+0x5bb/0xd50 [ 50.057266] ? hfs_extend_file+0xac0/0xac0 [ 50.061482] grab_cache_page_write_begin+0x6a/0xa0 [ 50.066396] block_write_begin+0x33/0x2e0 [ 50.070531] cont_write_begin+0x55a/0x820 [ 50.074663] ? check_preemption_disabled+0x41/0x280 [ 50.079659] ? lock_downgrade+0x720/0x720 [ 50.083790] ? hfs_extend_file+0xac0/0xac0 [ 50.088010] ? check_preemption_disabled+0x41/0x280 [ 50.093007] ? block_write_begin+0x2e0/0x2e0 [ 50.097398] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 50.103088] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.108190] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 50.113362] hfs_write_begin+0x87/0x150 [ 50.117319] ? hfs_extend_file+0xac0/0xac0 [ 50.121540] generic_perform_write+0x1f8/0x4d0 [ 50.126106] ? __mnt_drop_write_file+0x6f/0xa0 [ 50.130667] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 50.135319] ? current_time+0x1c0/0x1c0 [ 50.139279] ? lock_acquire+0x170/0x3c0 [ 50.143234] __generic_file_write_iter+0x24b/0x610 [ 50.148144] generic_file_write_iter+0x3f8/0x730 [ 50.152971] __vfs_write+0x51b/0x770 [ 50.156667] ? common_file_perm+0x4e5/0x850 [ 50.160966] ? kernel_read+0x110/0x110 [ 50.164836] ? check_preemption_disabled+0x41/0x280 [ 50.169837] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.174919] vfs_write+0x1f3/0x540 [ 50.178449] ksys_write+0x12b/0x2a0 [ 50.182055] ? __ia32_sys_read+0xb0/0xb0 [ 50.186183] ? trace_hardirqs_off_caller+0x6e/0x210 [ 50.191187] ? do_syscall_64+0x21/0x620 [ 50.195151] do_syscall_64+0xf9/0x620 [ 50.198940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.204115] RIP: 0033:0x7f3690795cf9 [ 50.207810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 50.226698] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.234388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 50.241637] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 50.248895] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 50.256157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.263411] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000005 [ 50.320043] FAULT_INJECTION: forcing a failure. [ 50.320043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.332566] CPU: 0 PID: 8158 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 50.340460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.349815] Call Trace: [ 50.353196] dump_stack+0x1fc/0x2ef [ 50.356834] should_fail.cold+0xa/0xf [ 50.360642] ? lock_acquire+0x170/0x3c0 [ 50.364622] ? setup_fault_attr+0x200/0x200 [ 50.368944] __alloc_pages_nodemask+0x239/0x2890 [ 50.373681] ? hfs_get_block+0x532/0x7e0 [ 50.377754] ? hfs_get_block+0x4f0/0x7e0 [ 50.381808] ? end_buffer_write_sync+0x110/0x110 [ 50.386546] ? find_get_entry+0x4cd/0x8a0 [ 50.390674] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.395498] ? lock_downgrade+0x720/0x720 [ 50.399629] ? find_get_entry+0x4f4/0x8a0 [ 50.403756] ? find_get_pages_range_tag+0xc50/0xc50 [ 50.408754] alloc_pages_current+0x193/0x2a0 [ 50.413145] pagecache_get_page+0x5bb/0xd50 [ 50.417450] ? hfs_extend_file+0xac0/0xac0 [ 50.421662] grab_cache_page_write_begin+0x6a/0xa0 [ 50.426573] block_write_begin+0x33/0x2e0 [ 50.430704] cont_write_begin+0x55a/0x820 [ 50.434830] ? check_preemption_disabled+0x41/0x280 [ 50.439824] ? lock_downgrade+0x720/0x720 [ 50.443954] ? hfs_extend_file+0xac0/0xac0 [ 50.448168] ? check_preemption_disabled+0x41/0x280 [ 50.453161] ? block_write_begin+0x2e0/0x2e0 [ 50.457553] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 50.463243] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.468238] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 50.473425] hfs_write_begin+0x87/0x150 [ 50.477391] ? hfs_extend_file+0xac0/0xac0 [ 50.481703] generic_perform_write+0x1f8/0x4d0 [ 50.486287] ? __mnt_drop_write_file+0x6f/0xa0 [ 50.490857] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 50.495514] ? current_time+0x1c0/0x1c0 [ 50.499474] ? lock_acquire+0x170/0x3c0 [ 50.503434] __generic_file_write_iter+0x24b/0x610 [ 50.508347] generic_file_write_iter+0x3f8/0x730 [ 50.513089] __vfs_write+0x51b/0x770 [ 50.516782] ? common_file_perm+0x4e5/0x850 [ 50.521081] ? kernel_read+0x110/0x110 [ 50.524952] ? check_preemption_disabled+0x41/0x280 [ 50.529949] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.534947] vfs_write+0x1f3/0x540 [ 50.538468] ksys_write+0x12b/0x2a0 [ 50.542076] ? __ia32_sys_read+0xb0/0xb0 [ 50.546117] ? trace_hardirqs_off_caller+0x6e/0x210 [ 50.551112] ? do_syscall_64+0x21/0x620 [ 50.555081] do_syscall_64+0xf9/0x620 [ 50.558967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.564143] RIP: 0033:0x7f3690795cf9 [ 50.567845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 50.586731] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.594419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 50.601666] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 50.608912] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 50.616159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.623407] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000006 [ 50.680532] FAULT_INJECTION: forcing a failure. [ 50.680532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.693336] CPU: 0 PID: 8166 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 50.701229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.710564] Call Trace: [ 50.713137] dump_stack+0x1fc/0x2ef [ 50.716761] should_fail.cold+0xa/0xf [ 50.720553] ? lock_acquire+0x170/0x3c0 [ 50.724519] ? setup_fault_attr+0x200/0x200 [ 50.728826] __alloc_pages_nodemask+0x239/0x2890 [ 50.733569] ? hfs_get_block+0x532/0x7e0 [ 50.737639] ? hfs_get_block+0x4f0/0x7e0 [ 50.741689] ? end_buffer_write_sync+0x110/0x110 [ 50.746426] ? find_get_entry+0x4cd/0x8a0 [ 50.750554] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.755378] ? lock_downgrade+0x720/0x720 [ 50.759508] ? find_get_entry+0x4f4/0x8a0 [ 50.763637] ? find_get_pages_range_tag+0xc50/0xc50 [ 50.768638] alloc_pages_current+0x193/0x2a0 [ 50.773028] pagecache_get_page+0x5bb/0xd50 [ 50.777333] ? hfs_extend_file+0xac0/0xac0 [ 50.781633] grab_cache_page_write_begin+0x6a/0xa0 [ 50.786546] block_write_begin+0x33/0x2e0 [ 50.790675] cont_write_begin+0x55a/0x820 [ 50.794804] ? check_preemption_disabled+0x41/0x280 [ 50.799799] ? lock_downgrade+0x720/0x720 [ 50.803934] ? hfs_extend_file+0xac0/0xac0 [ 50.808146] ? check_preemption_disabled+0x41/0x280 [ 50.813149] ? block_write_begin+0x2e0/0x2e0 [ 50.817538] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 50.823227] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.828252] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 50.833432] hfs_write_begin+0x87/0x150 [ 50.837385] ? hfs_extend_file+0xac0/0xac0 [ 50.841603] generic_perform_write+0x1f8/0x4d0 [ 50.846169] ? __mnt_drop_write_file+0x6f/0xa0 [ 50.850731] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 50.855464] ? current_time+0x1c0/0x1c0 [ 50.859419] ? lock_acquire+0x170/0x3c0 [ 50.863373] __generic_file_write_iter+0x24b/0x610 [ 50.868294] generic_file_write_iter+0x3f8/0x730 [ 50.868319] __vfs_write+0x51b/0x770 [ 50.868334] ? common_file_perm+0x4e5/0x850 [ 50.868346] ? kernel_read+0x110/0x110 [ 50.868368] ? check_preemption_disabled+0x41/0x280 [ 50.868387] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.868404] vfs_write+0x1f3/0x540 [ 50.868419] ksys_write+0x12b/0x2a0 [ 50.902313] ? __ia32_sys_read+0xb0/0xb0 [ 50.906355] ? trace_hardirqs_off_caller+0x6e/0x210 [ 50.911348] ? do_syscall_64+0x21/0x620 [ 50.915304] do_syscall_64+0xf9/0x620 [ 50.919087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.924272] RIP: 0033:0x7f3690795cf9 [ 50.928052] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 50.946931] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.954619] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 50.961869] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 50.969120] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 50.976365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.983621] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000007 [ 51.039594] FAULT_INJECTION: forcing a failure. [ 51.039594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.052106] CPU: 0 PID: 8171 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 51.059999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.069354] Call Trace: [ 51.071952] dump_stack+0x1fc/0x2ef [ 51.075591] should_fail.cold+0xa/0xf [ 51.079399] ? lock_acquire+0x170/0x3c0 [ 51.083371] ? setup_fault_attr+0x200/0x200 [ 51.087678] __alloc_pages_nodemask+0x239/0x2890 [ 51.092413] ? hfs_get_block+0x532/0x7e0 [ 51.096454] ? hfs_get_block+0x4f0/0x7e0 [ 51.100500] ? end_buffer_write_sync+0x110/0x110 [ 51.105238] ? find_get_entry+0x4cd/0x8a0 [ 51.109369] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.114192] ? lock_downgrade+0x720/0x720 [ 51.118322] ? find_get_entry+0x4f4/0x8a0 [ 51.122452] ? find_get_pages_range_tag+0xc50/0xc50 [ 51.127451] alloc_pages_current+0x193/0x2a0 [ 51.131839] pagecache_get_page+0x5bb/0xd50 [ 51.136145] ? hfs_extend_file+0xac0/0xac0 [ 51.140360] grab_cache_page_write_begin+0x6a/0xa0 [ 51.145275] block_write_begin+0x33/0x2e0 [ 51.149403] cont_write_begin+0x55a/0x820 [ 51.153533] ? check_preemption_disabled+0x41/0x280 [ 51.158582] ? lock_downgrade+0x720/0x720 [ 51.162712] ? hfs_extend_file+0xac0/0xac0 [ 51.166926] ? check_preemption_disabled+0x41/0x280 [ 51.171923] ? block_write_begin+0x2e0/0x2e0 [ 51.176314] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 51.182096] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.187095] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 51.192272] hfs_write_begin+0x87/0x150 [ 51.196226] ? hfs_extend_file+0xac0/0xac0 [ 51.200441] generic_perform_write+0x1f8/0x4d0 [ 51.205008] ? __mnt_drop_write_file+0x6f/0xa0 [ 51.209570] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 51.214216] ? current_time+0x1c0/0x1c0 [ 51.218178] ? lock_acquire+0x170/0x3c0 [ 51.222138] __generic_file_write_iter+0x24b/0x610 [ 51.227051] generic_file_write_iter+0x3f8/0x730 [ 51.231790] __vfs_write+0x51b/0x770 [ 51.235494] ? common_file_perm+0x4e5/0x850 [ 51.239793] ? kernel_read+0x110/0x110 [ 51.243665] ? check_preemption_disabled+0x41/0x280 [ 51.248662] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.253833] vfs_write+0x1f3/0x540 [ 51.257354] ksys_write+0x12b/0x2a0 [ 51.260961] ? __ia32_sys_read+0xb0/0xb0 [ 51.265002] ? trace_hardirqs_off_caller+0x6e/0x210 [ 51.270000] ? do_syscall_64+0x21/0x620 [ 51.274064] do_syscall_64+0xf9/0x620 [ 51.277848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.283023] RIP: 0033:0x7f3690795cf9 [ 51.286817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 51.305700] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.313389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 51.320640] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 51.327896] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 51.335143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.342391] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000008 [ 51.401927] FAULT_INJECTION: forcing a failure. [ 51.401927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.414403] CPU: 0 PID: 8179 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 51.422300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.431651] Call Trace: [ 51.434254] dump_stack+0x1fc/0x2ef [ 51.437898] should_fail.cold+0xa/0xf [ 51.441706] ? lock_acquire+0x170/0x3c0 [ 51.445680] ? setup_fault_attr+0x200/0x200 [ 51.449990] __alloc_pages_nodemask+0x239/0x2890 [ 51.454727] ? hfs_get_block+0x532/0x7e0 [ 51.458778] ? hfs_get_block+0x4f0/0x7e0 [ 51.462821] ? end_buffer_write_sync+0x110/0x110 [ 51.467558] ? find_get_entry+0x4cd/0x8a0 [ 51.471685] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.476507] ? lock_downgrade+0x720/0x720 [ 51.480638] ? find_get_entry+0x4f4/0x8a0 [ 51.484766] ? find_get_pages_range_tag+0xc50/0xc50 [ 51.489766] alloc_pages_current+0x193/0x2a0 [ 51.494157] pagecache_get_page+0x5bb/0xd50 [ 51.498461] ? hfs_extend_file+0xac0/0xac0 [ 51.502675] grab_cache_page_write_begin+0x6a/0xa0 [ 51.507584] block_write_begin+0x33/0x2e0 [ 51.511716] cont_write_begin+0x55a/0x820 [ 51.515843] ? check_preemption_disabled+0x41/0x280 [ 51.520841] ? lock_downgrade+0x720/0x720 [ 51.524969] ? hfs_extend_file+0xac0/0xac0 [ 51.529185] ? check_preemption_disabled+0x41/0x280 [ 51.534190] ? block_write_begin+0x2e0/0x2e0 [ 51.538579] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 51.544268] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.549264] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 51.554435] hfs_write_begin+0x87/0x150 [ 51.558395] ? hfs_extend_file+0xac0/0xac0 [ 51.562613] generic_perform_write+0x1f8/0x4d0 [ 51.567178] ? __mnt_drop_write_file+0x6f/0xa0 [ 51.571739] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 51.576384] ? current_time+0x1c0/0x1c0 [ 51.580427] ? lock_acquire+0x170/0x3c0 [ 51.584380] __generic_file_write_iter+0x24b/0x610 [ 51.589289] generic_file_write_iter+0x3f8/0x730 [ 51.594024] __vfs_write+0x51b/0x770 [ 51.597719] ? common_file_perm+0x4e5/0x850 [ 51.602019] ? kernel_read+0x110/0x110 [ 51.605899] ? check_preemption_disabled+0x41/0x280 [ 51.610986] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.615983] vfs_write+0x1f3/0x540 [ 51.619504] ksys_write+0x12b/0x2a0 [ 51.623111] ? __ia32_sys_read+0xb0/0xb0 [ 51.627155] ? trace_hardirqs_off_caller+0x6e/0x210 [ 51.632150] ? do_syscall_64+0x21/0x620 [ 51.636104] do_syscall_64+0xf9/0x620 [ 51.639889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.645057] RIP: 0033:0x7f3690795cf9 [ 51.648754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 51.667633] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.675322] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 51.682570] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 51.689817] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 51.697065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.704445] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000009 executing program [ 51.780360] FAULT_INJECTION: forcing a failure. [ 51.780360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.792700] CPU: 0 PID: 8186 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 51.800596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.809931] Call Trace: [ 51.812503] dump_stack+0x1fc/0x2ef [ 51.816111] should_fail.cold+0xa/0xf [ 51.819893] ? lock_acquire+0x170/0x3c0 [ 51.823850] ? setup_fault_attr+0x200/0x200 [ 51.828155] __alloc_pages_nodemask+0x239/0x2890 [ 51.832889] ? hfs_get_block+0x532/0x7e0 [ 51.836931] ? hfs_get_block+0x4f0/0x7e0 [ 51.840971] ? end_buffer_write_sync+0x110/0x110 [ 51.845712] ? find_get_entry+0x4cd/0x8a0 [ 51.849868] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.854800] ? lock_downgrade+0x720/0x720 [ 51.858931] ? find_get_entry+0x4f4/0x8a0 [ 51.863060] ? find_get_pages_range_tag+0xc50/0xc50 [ 51.868057] alloc_pages_current+0x193/0x2a0 [ 51.872534] pagecache_get_page+0x5bb/0xd50 [ 51.876842] ? hfs_extend_file+0xac0/0xac0 [ 51.881054] grab_cache_page_write_begin+0x6a/0xa0 [ 51.885973] block_write_begin+0x33/0x2e0 [ 51.890155] cont_write_begin+0x55a/0x820 [ 51.894284] ? check_preemption_disabled+0x41/0x280 [ 51.899280] ? lock_downgrade+0x720/0x720 [ 51.903408] ? hfs_extend_file+0xac0/0xac0 [ 51.907633] ? check_preemption_disabled+0x41/0x280 [ 51.912632] ? block_write_begin+0x2e0/0x2e0 [ 51.917021] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 51.922712] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.927711] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 51.932900] hfs_write_begin+0x87/0x150 [ 51.937057] ? hfs_extend_file+0xac0/0xac0 [ 51.941410] generic_perform_write+0x1f8/0x4d0 [ 51.945992] ? __mnt_drop_write_file+0x6f/0xa0 [ 51.950578] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 51.955233] ? current_time+0x1c0/0x1c0 [ 51.959192] ? lock_acquire+0x170/0x3c0 [ 51.963146] __generic_file_write_iter+0x24b/0x610 [ 51.968060] generic_file_write_iter+0x3f8/0x730 [ 51.972808] __vfs_write+0x51b/0x770 [ 51.976502] ? common_file_perm+0x4e5/0x850 [ 51.980804] ? kernel_read+0x110/0x110 [ 51.984675] ? check_preemption_disabled+0x41/0x280 [ 51.989674] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.994673] vfs_write+0x1f3/0x540 [ 51.998193] ksys_write+0x12b/0x2a0 [ 52.001799] ? __ia32_sys_read+0xb0/0xb0 [ 52.005842] ? trace_hardirqs_off_caller+0x6e/0x210 [ 52.010839] ? do_syscall_64+0x21/0x620 [ 52.014794] do_syscall_64+0xf9/0x620 [ 52.018577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.023743] RIP: 0033:0x7f3690795cf9 [ 52.027438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 52.046317] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.054003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 52.061250] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 52.068495] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 52.075743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.082991] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000a [ 52.150647] FAULT_INJECTION: forcing a failure. [ 52.150647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.163041] CPU: 0 PID: 8191 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 52.170939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.180296] Call Trace: [ 52.182898] dump_stack+0x1fc/0x2ef [ 52.186538] should_fail.cold+0xa/0xf [ 52.190347] ? lock_acquire+0x170/0x3c0 [ 52.194318] ? setup_fault_attr+0x200/0x200 [ 52.198629] __alloc_pages_nodemask+0x239/0x2890 [ 52.203364] ? hfs_get_block+0x532/0x7e0 [ 52.207406] ? hfs_get_block+0x4f0/0x7e0 [ 52.211449] ? end_buffer_write_sync+0x110/0x110 [ 52.216187] ? find_get_entry+0x4cd/0x8a0 [ 52.220328] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.225157] ? lock_downgrade+0x720/0x720 [ 52.229294] ? find_get_entry+0x4f4/0x8a0 [ 52.233433] ? find_get_pages_range_tag+0xc50/0xc50 [ 52.238436] alloc_pages_current+0x193/0x2a0 [ 52.242830] pagecache_get_page+0x5bb/0xd50 [ 52.247133] ? hfs_extend_file+0xac0/0xac0 [ 52.251352] grab_cache_page_write_begin+0x6a/0xa0 [ 52.256264] block_write_begin+0x33/0x2e0 [ 52.260391] cont_write_begin+0x55a/0x820 [ 52.264520] ? check_preemption_disabled+0x41/0x280 [ 52.269512] ? lock_downgrade+0x720/0x720 [ 52.273640] ? hfs_extend_file+0xac0/0xac0 [ 52.277855] ? check_preemption_disabled+0x41/0x280 [ 52.282848] ? block_write_begin+0x2e0/0x2e0 [ 52.287238] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 52.292930] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.297927] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 52.303096] hfs_write_begin+0x87/0x150 [ 52.307054] ? hfs_extend_file+0xac0/0xac0 [ 52.311273] generic_perform_write+0x1f8/0x4d0 [ 52.315840] ? __mnt_drop_write_file+0x6f/0xa0 [ 52.320404] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 52.325168] ? current_time+0x1c0/0x1c0 [ 52.329139] ? lock_acquire+0x170/0x3c0 [ 52.333106] __generic_file_write_iter+0x24b/0x610 [ 52.338031] generic_file_write_iter+0x3f8/0x730 [ 52.342787] __vfs_write+0x51b/0x770 [ 52.346484] ? common_file_perm+0x4e5/0x850 [ 52.350785] ? kernel_read+0x110/0x110 [ 52.354656] ? check_preemption_disabled+0x41/0x280 [ 52.359654] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.364648] vfs_write+0x1f3/0x540 [ 52.368170] ksys_write+0x12b/0x2a0 [ 52.371778] ? __ia32_sys_read+0xb0/0xb0 [ 52.375821] ? trace_hardirqs_off_caller+0x6e/0x210 [ 52.380816] ? do_syscall_64+0x21/0x620 [ 52.384777] do_syscall_64+0xf9/0x620 [ 52.388561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.393738] RIP: 0033:0x7f3690795cf9 [ 52.397447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 52.416333] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.424054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 52.431304] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 52.438552] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 52.445799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.453050] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000b [ 52.499396] FAULT_INJECTION: forcing a failure. [ 52.499396] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.512022] CPU: 0 PID: 8198 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 52.519918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.529272] Call Trace: [ 52.531863] dump_stack+0x1fc/0x2ef [ 52.535501] should_fail.cold+0xa/0xf [ 52.539308] ? lock_acquire+0x170/0x3c0 [ 52.543290] ? setup_fault_attr+0x200/0x200 [ 52.547699] __alloc_pages_nodemask+0x239/0x2890 [ 52.552438] ? hfs_get_block+0x532/0x7e0 [ 52.556483] ? hfs_get_block+0x4f0/0x7e0 [ 52.560525] ? end_buffer_write_sync+0x110/0x110 [ 52.565264] ? find_get_entry+0x4cd/0x8a0 [ 52.569391] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.574214] ? lock_downgrade+0x720/0x720 [ 52.578347] ? find_get_entry+0x4f4/0x8a0 [ 52.582474] ? find_get_pages_range_tag+0xc50/0xc50 [ 52.587471] alloc_pages_current+0x193/0x2a0 [ 52.591861] pagecache_get_page+0x5bb/0xd50 [ 52.596164] ? hfs_extend_file+0xac0/0xac0 [ 52.600379] grab_cache_page_write_begin+0x6a/0xa0 [ 52.605287] block_write_begin+0x33/0x2e0 [ 52.609414] cont_write_begin+0x55a/0x820 [ 52.613544] ? check_preemption_disabled+0x41/0x280 [ 52.618537] ? lock_downgrade+0x720/0x720 [ 52.622664] ? hfs_extend_file+0xac0/0xac0 [ 52.626876] ? check_preemption_disabled+0x41/0x280 [ 52.631871] ? block_write_begin+0x2e0/0x2e0 [ 52.636259] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 52.641948] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.646941] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 52.652199] hfs_write_begin+0x87/0x150 [ 52.656152] ? hfs_extend_file+0xac0/0xac0 [ 52.660371] generic_perform_write+0x1f8/0x4d0 [ 52.664936] ? __mnt_drop_write_file+0x6f/0xa0 [ 52.669495] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 52.674404] ? current_time+0x1c0/0x1c0 [ 52.678358] ? lock_acquire+0x170/0x3c0 [ 52.682311] __generic_file_write_iter+0x24b/0x610 [ 52.687220] generic_file_write_iter+0x3f8/0x730 [ 52.691957] __vfs_write+0x51b/0x770 [ 52.695650] ? common_file_perm+0x4e5/0x850 [ 52.699948] ? kernel_read+0x110/0x110 [ 52.703817] ? check_preemption_disabled+0x41/0x280 [ 52.708817] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.713814] vfs_write+0x1f3/0x540 [ 52.717335] ksys_write+0x12b/0x2a0 [ 52.720940] ? __ia32_sys_read+0xb0/0xb0 [ 52.724980] ? trace_hardirqs_off_caller+0x6e/0x210 [ 52.729976] ? do_syscall_64+0x21/0x620 [ 52.733928] do_syscall_64+0xf9/0x620 [ 52.737709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.742875] RIP: 0033:0x7f3690795cf9 [ 52.746568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 52.765455] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.773143] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 52.780393] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 52.787643] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 52.794890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.802149] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000c [ 52.849593] FAULT_INJECTION: forcing a failure. [ 52.849593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.862577] CPU: 0 PID: 8205 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 52.870467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.879825] Call Trace: [ 52.882423] dump_stack+0x1fc/0x2ef [ 52.886061] should_fail.cold+0xa/0xf [ 52.889867] ? lock_acquire+0x170/0x3c0 [ 52.893848] ? setup_fault_attr+0x200/0x200 [ 52.898182] __alloc_pages_nodemask+0x239/0x2890 [ 52.902930] ? hfs_get_block+0x532/0x7e0 [ 52.906973] ? hfs_get_block+0x4f0/0x7e0 [ 52.911023] ? end_buffer_write_sync+0x110/0x110 [ 52.915763] ? find_get_entry+0x4cd/0x8a0 [ 52.919894] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.924743] ? lock_downgrade+0x720/0x720 [ 52.928873] ? find_get_entry+0x4f4/0x8a0 [ 52.933000] ? find_get_pages_range_tag+0xc50/0xc50 [ 52.938003] alloc_pages_current+0x193/0x2a0 [ 52.942399] pagecache_get_page+0x5bb/0xd50 [ 52.946703] ? hfs_extend_file+0xac0/0xac0 [ 52.950917] grab_cache_page_write_begin+0x6a/0xa0 [ 52.955827] block_write_begin+0x33/0x2e0 [ 52.959956] cont_write_begin+0x55a/0x820 [ 52.964087] ? check_preemption_disabled+0x41/0x280 [ 52.969127] ? lock_downgrade+0x720/0x720 [ 52.973255] ? hfs_extend_file+0xac0/0xac0 [ 52.977470] ? check_preemption_disabled+0x41/0x280 [ 52.982464] ? block_write_begin+0x2e0/0x2e0 [ 52.986853] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 52.992543] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.997537] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 53.002717] hfs_write_begin+0x87/0x150 [ 53.006674] ? hfs_extend_file+0xac0/0xac0 [ 53.010891] generic_perform_write+0x1f8/0x4d0 [ 53.015459] ? __mnt_drop_write_file+0x6f/0xa0 [ 53.020024] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 53.024671] ? current_time+0x1c0/0x1c0 [ 53.028627] ? lock_acquire+0x170/0x3c0 [ 53.032758] __generic_file_write_iter+0x24b/0x610 [ 53.037686] generic_file_write_iter+0x3f8/0x730 [ 53.042435] __vfs_write+0x51b/0x770 [ 53.046136] ? common_file_perm+0x4e5/0x850 [ 53.050441] ? kernel_read+0x110/0x110 [ 53.054314] ? check_preemption_disabled+0x41/0x280 [ 53.059311] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.064308] vfs_write+0x1f3/0x540 [ 53.067845] ksys_write+0x12b/0x2a0 [ 53.071466] ? __ia32_sys_read+0xb0/0xb0 [ 53.075520] ? trace_hardirqs_off_caller+0x6e/0x210 [ 53.080528] ? do_syscall_64+0x21/0x620 [ 53.084483] do_syscall_64+0xf9/0x620 [ 53.088268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.093437] RIP: 0033:0x7f3690795cf9 [ 53.097130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 53.116095] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.123780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 53.131029] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 53.138279] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 53.145524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.152770] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000d [ 53.200769] FAULT_INJECTION: forcing a failure. [ 53.200769] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.213039] CPU: 0 PID: 8212 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 53.220926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.230277] Call Trace: [ 53.232873] dump_stack+0x1fc/0x2ef [ 53.236508] should_fail.cold+0xa/0xf [ 53.240315] ? lock_acquire+0x170/0x3c0 [ 53.244283] ? setup_fault_attr+0x200/0x200 [ 53.248593] __alloc_pages_nodemask+0x239/0x2890 [ 53.253328] ? hfs_get_block+0x532/0x7e0 [ 53.257370] ? hfs_get_block+0x4f0/0x7e0 [ 53.261413] ? end_buffer_write_sync+0x110/0x110 [ 53.266240] ? find_get_entry+0x4cd/0x8a0 [ 53.270366] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.275189] ? lock_downgrade+0x720/0x720 [ 53.279320] ? find_get_entry+0x4f4/0x8a0 [ 53.283450] ? find_get_pages_range_tag+0xc50/0xc50 [ 53.288450] alloc_pages_current+0x193/0x2a0 [ 53.292839] pagecache_get_page+0x5bb/0xd50 [ 53.297153] ? hfs_extend_file+0xac0/0xac0 [ 53.301376] grab_cache_page_write_begin+0x6a/0xa0 [ 53.306299] block_write_begin+0x33/0x2e0 [ 53.310433] cont_write_begin+0x55a/0x820 [ 53.314571] ? check_preemption_disabled+0x41/0x280 [ 53.319570] ? lock_downgrade+0x720/0x720 [ 53.323713] ? hfs_extend_file+0xac0/0xac0 [ 53.327937] ? check_preemption_disabled+0x41/0x280 [ 53.332950] ? block_write_begin+0x2e0/0x2e0 [ 53.337348] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 53.343053] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.348064] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 53.353254] hfs_write_begin+0x87/0x150 [ 53.357213] ? hfs_extend_file+0xac0/0xac0 [ 53.361434] generic_perform_write+0x1f8/0x4d0 [ 53.366010] ? __mnt_drop_write_file+0x6f/0xa0 [ 53.370575] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 53.375237] ? current_time+0x1c0/0x1c0 [ 53.379197] ? lock_acquire+0x170/0x3c0 [ 53.383156] __generic_file_write_iter+0x24b/0x610 [ 53.388067] generic_file_write_iter+0x3f8/0x730 [ 53.392811] __vfs_write+0x51b/0x770 [ 53.396507] ? common_file_perm+0x4e5/0x850 [ 53.400814] ? kernel_read+0x110/0x110 [ 53.404703] ? check_preemption_disabled+0x41/0x280 [ 53.409724] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.414723] vfs_write+0x1f3/0x540 [ 53.418245] ksys_write+0x12b/0x2a0 [ 53.421851] ? __ia32_sys_read+0xb0/0xb0 [ 53.425891] ? trace_hardirqs_off_caller+0x6e/0x210 [ 53.430886] ? do_syscall_64+0x21/0x620 [ 53.434842] do_syscall_64+0xf9/0x620 [ 53.438627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.443795] RIP: 0033:0x7f3690795cf9 [ 53.447485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 53.466383] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.474073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 53.481320] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 53.488565] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 53.495813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.503059] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000e [ 53.549301] FAULT_INJECTION: forcing a failure. [ 53.549301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.562261] CPU: 0 PID: 8219 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 53.570151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.579504] Call Trace: [ 53.582097] dump_stack+0x1fc/0x2ef [ 53.585734] should_fail.cold+0xa/0xf [ 53.589541] ? lock_acquire+0x170/0x3c0 [ 53.593522] ? setup_fault_attr+0x200/0x200 [ 53.597847] __alloc_pages_nodemask+0x239/0x2890 [ 53.602593] ? hfs_get_block+0x532/0x7e0 [ 53.606638] ? hfs_get_block+0x4f0/0x7e0 [ 53.610683] ? end_buffer_write_sync+0x110/0x110 [ 53.615423] ? find_get_entry+0x4cd/0x8a0 [ 53.619553] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.624377] ? lock_downgrade+0x720/0x720 [ 53.628506] ? find_get_entry+0x4f4/0x8a0 [ 53.632636] ? find_get_pages_range_tag+0xc50/0xc50 [ 53.637638] alloc_pages_current+0x193/0x2a0 [ 53.642029] pagecache_get_page+0x5bb/0xd50 [ 53.646334] ? hfs_extend_file+0xac0/0xac0 [ 53.650547] grab_cache_page_write_begin+0x6a/0xa0 [ 53.655576] block_write_begin+0x33/0x2e0 [ 53.659711] cont_write_begin+0x55a/0x820 [ 53.663861] ? check_preemption_disabled+0x41/0x280 [ 53.668868] ? lock_downgrade+0x720/0x720 [ 53.673003] ? hfs_extend_file+0xac0/0xac0 [ 53.678004] ? check_preemption_disabled+0x41/0x280 [ 53.683016] ? block_write_begin+0x2e0/0x2e0 [ 53.687413] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 53.693112] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.698137] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 53.703311] hfs_write_begin+0x87/0x150 [ 53.707268] ? hfs_extend_file+0xac0/0xac0 [ 53.711485] generic_perform_write+0x1f8/0x4d0 [ 53.716050] ? __mnt_drop_write_file+0x6f/0xa0 [ 53.720609] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 53.725258] ? current_time+0x1c0/0x1c0 [ 53.729213] ? lock_acquire+0x170/0x3c0 [ 53.733173] __generic_file_write_iter+0x24b/0x610 [ 53.738085] generic_file_write_iter+0x3f8/0x730 [ 53.742821] __vfs_write+0x51b/0x770 [ 53.746540] ? common_file_perm+0x4e5/0x850 [ 53.750841] ? kernel_read+0x110/0x110 [ 53.754738] ? check_preemption_disabled+0x41/0x280 [ 53.759738] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.764735] vfs_write+0x1f3/0x540 [ 53.768260] ksys_write+0x12b/0x2a0 [ 53.771869] ? __ia32_sys_read+0xb0/0xb0 [ 53.775912] ? trace_hardirqs_off_caller+0x6e/0x210 [ 53.780912] ? do_syscall_64+0x21/0x620 [ 53.784868] do_syscall_64+0xf9/0x620 [ 53.788651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.793819] RIP: 0033:0x7f3690795cf9 [ 53.797516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 53.816397] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.824082] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 53.831331] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 53.838581] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 53.845829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.853084] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000000f [ 53.910494] FAULT_INJECTION: forcing a failure. [ 53.910494] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.923017] CPU: 0 PID: 8226 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 53.930922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.940279] Call Trace: [ 53.942872] dump_stack+0x1fc/0x2ef [ 53.946511] should_fail.cold+0xa/0xf [ 53.950322] ? lock_acquire+0x170/0x3c0 [ 53.954293] ? setup_fault_attr+0x200/0x200 [ 53.958605] __alloc_pages_nodemask+0x239/0x2890 [ 53.963602] ? hfs_get_block+0x532/0x7e0 [ 53.967647] ? hfs_get_block+0x4f0/0x7e0 [ 53.971689] ? end_buffer_write_sync+0x110/0x110 [ 53.976428] ? find_get_entry+0x4cd/0x8a0 [ 53.980555] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.985509] ? lock_downgrade+0x720/0x720 [ 53.989640] ? find_get_entry+0x4f4/0x8a0 [ 53.993771] ? find_get_pages_range_tag+0xc50/0xc50 [ 53.998776] alloc_pages_current+0x193/0x2a0 [ 54.003254] pagecache_get_page+0x5bb/0xd50 [ 54.007648] ? hfs_extend_file+0xac0/0xac0 [ 54.011867] grab_cache_page_write_begin+0x6a/0xa0 [ 54.016781] block_write_begin+0x33/0x2e0 [ 54.020912] cont_write_begin+0x55a/0x820 [ 54.025045] ? check_preemption_disabled+0x41/0x280 [ 54.030042] ? lock_downgrade+0x720/0x720 [ 54.034177] ? hfs_extend_file+0xac0/0xac0 [ 54.038393] ? check_preemption_disabled+0x41/0x280 [ 54.043399] ? block_write_begin+0x2e0/0x2e0 [ 54.047796] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 54.053496] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.058491] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 54.063667] hfs_write_begin+0x87/0x150 [ 54.067626] ? hfs_extend_file+0xac0/0xac0 [ 54.071848] generic_perform_write+0x1f8/0x4d0 [ 54.076415] ? __mnt_drop_write_file+0x6f/0xa0 [ 54.080999] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 54.085650] ? current_time+0x1c0/0x1c0 [ 54.089607] ? lock_acquire+0x170/0x3c0 [ 54.093597] __generic_file_write_iter+0x24b/0x610 [ 54.098507] generic_file_write_iter+0x3f8/0x730 [ 54.103249] __vfs_write+0x51b/0x770 [ 54.106944] ? common_file_perm+0x4e5/0x850 [ 54.111247] ? kernel_read+0x110/0x110 [ 54.115123] ? check_preemption_disabled+0x41/0x280 [ 54.120124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.125121] vfs_write+0x1f3/0x540 [ 54.128645] ksys_write+0x12b/0x2a0 [ 54.132262] ? __ia32_sys_read+0xb0/0xb0 [ 54.136305] ? trace_hardirqs_off_caller+0x6e/0x210 [ 54.141300] ? do_syscall_64+0x21/0x620 [ 54.145256] do_syscall_64+0xf9/0x620 [ 54.149041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.154208] RIP: 0033:0x7f3690795cf9 [ 54.157901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 54.176785] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.184474] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 54.191725] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 54.198976] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 54.206225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.213476] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000010 [ 54.279028] FAULT_INJECTION: forcing a failure. [ 54.279028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.291414] CPU: 0 PID: 8234 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 54.299301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.308642] Call Trace: [ 54.311223] dump_stack+0x1fc/0x2ef [ 54.314925] should_fail.cold+0xa/0xf [ 54.318715] ? lock_acquire+0x170/0x3c0 [ 54.322704] ? setup_fault_attr+0x200/0x200 [ 54.327031] __alloc_pages_nodemask+0x239/0x2890 [ 54.332640] ? hfs_get_block+0x532/0x7e0 [ 54.336949] ? hfs_get_block+0x4f0/0x7e0 [ 54.341178] ? end_buffer_write_sync+0x110/0x110 [ 54.346034] ? find_get_entry+0x4cd/0x8a0 [ 54.350251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.355088] ? lock_downgrade+0x720/0x720 [ 54.359255] ? find_get_entry+0x4f4/0x8a0 [ 54.363388] ? find_get_pages_range_tag+0xc50/0xc50 [ 54.368388] alloc_pages_current+0x193/0x2a0 [ 54.372782] pagecache_get_page+0x5bb/0xd50 [ 54.377091] ? hfs_extend_file+0xac0/0xac0 [ 54.381307] grab_cache_page_write_begin+0x6a/0xa0 [ 54.386221] block_write_begin+0x33/0x2e0 [ 54.390352] cont_write_begin+0x55a/0x820 [ 54.394480] ? check_preemption_disabled+0x41/0x280 [ 54.399478] ? lock_downgrade+0x720/0x720 [ 54.403609] ? hfs_extend_file+0xac0/0xac0 [ 54.407822] ? check_preemption_disabled+0x41/0x280 [ 54.412931] ? block_write_begin+0x2e0/0x2e0 [ 54.417321] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 54.423012] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.428353] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 54.433525] hfs_write_begin+0x87/0x150 [ 54.437478] ? hfs_extend_file+0xac0/0xac0 [ 54.441692] generic_perform_write+0x1f8/0x4d0 [ 54.446257] ? __mnt_drop_write_file+0x6f/0xa0 [ 54.450821] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 54.455647] ? current_time+0x1c0/0x1c0 [ 54.459605] ? lock_acquire+0x170/0x3c0 [ 54.463574] __generic_file_write_iter+0x24b/0x610 [ 54.468484] generic_file_write_iter+0x3f8/0x730 [ 54.473224] __vfs_write+0x51b/0x770 [ 54.476920] ? common_file_perm+0x4e5/0x850 [ 54.481223] ? kernel_read+0x110/0x110 [ 54.485123] ? check_preemption_disabled+0x41/0x280 [ 54.490131] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.495129] vfs_write+0x1f3/0x540 [ 54.498653] ksys_write+0x12b/0x2a0 [ 54.502259] ? __ia32_sys_read+0xb0/0xb0 [ 54.506303] ? trace_hardirqs_off_caller+0x6e/0x210 [ 54.511302] ? do_syscall_64+0x21/0x620 [ 54.515268] do_syscall_64+0xf9/0x620 [ 54.519054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.524249] RIP: 0033:0x7f3690795cf9 [ 54.527946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 54.546828] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.554515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 54.561769] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 54.569021] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 54.576269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.583517] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000011 [ 54.638221] FAULT_INJECTION: forcing a failure. [ 54.638221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.650563] CPU: 1 PID: 8240 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 54.658440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.667780] Call Trace: [ 54.670362] dump_stack+0x1fc/0x2ef [ 54.673976] should_fail.cold+0xa/0xf [ 54.677782] ? lock_acquire+0x170/0x3c0 [ 54.681747] ? setup_fault_attr+0x200/0x200 [ 54.686153] __alloc_pages_nodemask+0x239/0x2890 [ 54.691690] ? hfs_get_block+0x532/0x7e0 [ 54.695737] ? hfs_get_block+0x4f0/0x7e0 [ 54.699780] ? end_buffer_write_sync+0x110/0x110 [ 54.704519] ? find_get_entry+0x4cd/0x8a0 [ 54.708652] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.713474] ? lock_downgrade+0x720/0x720 [ 54.717606] ? find_get_entry+0x4f4/0x8a0 [ 54.721739] ? find_get_pages_range_tag+0xc50/0xc50 [ 54.726759] alloc_pages_current+0x193/0x2a0 [ 54.731153] pagecache_get_page+0x5bb/0xd50 [ 54.735732] ? hfs_extend_file+0xac0/0xac0 [ 54.740045] grab_cache_page_write_begin+0x6a/0xa0 [ 54.744956] block_write_begin+0x33/0x2e0 [ 54.749089] cont_write_begin+0x55a/0x820 [ 54.753222] ? check_preemption_disabled+0x41/0x280 [ 54.758240] ? lock_downgrade+0x720/0x720 [ 54.762389] ? hfs_extend_file+0xac0/0xac0 [ 54.766708] ? check_preemption_disabled+0x41/0x280 [ 54.771712] ? block_write_begin+0x2e0/0x2e0 [ 54.776217] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 54.781911] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.786926] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 54.792186] hfs_write_begin+0x87/0x150 [ 54.796139] ? hfs_extend_file+0xac0/0xac0 [ 54.800359] generic_perform_write+0x1f8/0x4d0 [ 54.804936] ? __mnt_drop_write_file+0x6f/0xa0 [ 54.809505] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 54.814153] ? current_time+0x1c0/0x1c0 [ 54.818131] ? lock_acquire+0x170/0x3c0 [ 54.822089] __generic_file_write_iter+0x24b/0x610 [ 54.827475] generic_file_write_iter+0x3f8/0x730 [ 54.832216] __vfs_write+0x51b/0x770 [ 54.835912] ? common_file_perm+0x4e5/0x850 [ 54.840212] ? kernel_read+0x110/0x110 [ 54.844085] ? check_preemption_disabled+0x41/0x280 [ 54.849084] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.854083] vfs_write+0x1f3/0x540 [ 54.857608] ksys_write+0x12b/0x2a0 [ 54.861216] ? __ia32_sys_read+0xb0/0xb0 [ 54.865261] ? trace_hardirqs_off_caller+0x6e/0x210 [ 54.870288] ? do_syscall_64+0x21/0x620 [ 54.874244] do_syscall_64+0xf9/0x620 [ 54.878038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.883231] RIP: 0033:0x7f3690795cf9 [ 54.886936] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 54.905826] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.913525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 54.920776] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 54.928040] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 54.935304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.942550] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000012 [ 55.006911] FAULT_INJECTION: forcing a failure. [ 55.006911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.019792] CPU: 1 PID: 8244 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 55.027769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.037204] Call Trace: [ 55.039941] dump_stack+0x1fc/0x2ef [ 55.043564] should_fail.cold+0xa/0xf [ 55.047356] ? lock_acquire+0x170/0x3c0 [ 55.051331] ? setup_fault_attr+0x200/0x200 [ 55.055658] __alloc_pages_nodemask+0x239/0x2890 [ 55.060403] ? hfs_get_block+0x532/0x7e0 [ 55.064495] ? hfs_get_block+0x4f0/0x7e0 [ 55.068551] ? end_buffer_write_sync+0x110/0x110 [ 55.073302] ? find_get_entry+0x4cd/0x8a0 [ 55.077438] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.082278] ? lock_downgrade+0x720/0x720 [ 55.086531] ? find_get_entry+0x4f4/0x8a0 [ 55.090670] ? find_get_pages_range_tag+0xc50/0xc50 [ 55.095686] alloc_pages_current+0x193/0x2a0 [ 55.100083] pagecache_get_page+0x5bb/0xd50 [ 55.104407] ? hfs_extend_file+0xac0/0xac0 [ 55.108700] grab_cache_page_write_begin+0x6a/0xa0 [ 55.113778] block_write_begin+0x33/0x2e0 [ 55.117913] cont_write_begin+0x55a/0x820 [ 55.122046] ? check_preemption_disabled+0x41/0x280 [ 55.127262] ? lock_downgrade+0x720/0x720 [ 55.131393] ? hfs_extend_file+0xac0/0xac0 [ 55.135610] ? check_preemption_disabled+0x41/0x280 [ 55.140613] ? block_write_begin+0x2e0/0x2e0 [ 55.145106] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 55.150796] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.155964] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 55.161137] hfs_write_begin+0x87/0x150 [ 55.165107] ? hfs_extend_file+0xac0/0xac0 [ 55.169412] generic_perform_write+0x1f8/0x4d0 [ 55.173979] ? __mnt_drop_write_file+0x6f/0xa0 [ 55.178633] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 55.183278] ? current_time+0x1c0/0x1c0 [ 55.187234] ? lock_acquire+0x170/0x3c0 [ 55.191187] __generic_file_write_iter+0x24b/0x610 [ 55.196183] generic_file_write_iter+0x3f8/0x730 [ 55.200927] __vfs_write+0x51b/0x770 [ 55.204688] ? common_file_perm+0x4e5/0x850 [ 55.208988] ? kernel_read+0x110/0x110 [ 55.212869] ? check_preemption_disabled+0x41/0x280 [ 55.217955] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.222953] vfs_write+0x1f3/0x540 [ 55.226476] ksys_write+0x12b/0x2a0 [ 55.230170] ? __ia32_sys_read+0xb0/0xb0 [ 55.234212] ? trace_hardirqs_off_caller+0x6e/0x210 [ 55.239210] ? do_syscall_64+0x21/0x620 [ 55.243165] do_syscall_64+0xf9/0x620 [ 55.246952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.252121] RIP: 0033:0x7f3690795cf9 [ 55.255815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 55.274700] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.282386] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 55.289639] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 55.296897] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 55.304147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.311396] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000013 [ 55.369535] FAULT_INJECTION: forcing a failure. [ 55.369535] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.381436] CPU: 1 PID: 8250 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 55.389372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.398715] Call Trace: [ 55.401290] dump_stack+0x1fc/0x2ef [ 55.404957] should_fail.cold+0xa/0xf [ 55.408799] ? lock_acquire+0x170/0x3c0 [ 55.412765] ? setup_fault_attr+0x200/0x200 [ 55.417093] __alloc_pages_nodemask+0x239/0x2890 [ 55.421832] ? hfs_get_block+0x532/0x7e0 [ 55.425886] ? hfs_get_block+0x4f0/0x7e0 [ 55.429931] ? end_buffer_write_sync+0x110/0x110 [ 55.434668] ? find_get_entry+0x4cd/0x8a0 [ 55.438796] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.443621] ? lock_downgrade+0x720/0x720 [ 55.447762] ? find_get_entry+0x4f4/0x8a0 [ 55.451894] ? find_get_pages_range_tag+0xc50/0xc50 [ 55.456892] alloc_pages_current+0x193/0x2a0 [ 55.461290] pagecache_get_page+0x5bb/0xd50 [ 55.465594] ? hfs_extend_file+0xac0/0xac0 [ 55.469810] grab_cache_page_write_begin+0x6a/0xa0 [ 55.474752] block_write_begin+0x33/0x2e0 [ 55.478900] cont_write_begin+0x55a/0x820 [ 55.483052] ? check_preemption_disabled+0x41/0x280 [ 55.488065] ? lock_downgrade+0x720/0x720 [ 55.492206] ? hfs_extend_file+0xac0/0xac0 [ 55.496426] ? check_preemption_disabled+0x41/0x280 [ 55.501424] ? block_write_begin+0x2e0/0x2e0 [ 55.505818] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 55.511512] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.516511] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 55.521685] hfs_write_begin+0x87/0x150 [ 55.525643] ? hfs_extend_file+0xac0/0xac0 [ 55.529863] generic_perform_write+0x1f8/0x4d0 [ 55.534429] ? __mnt_drop_write_file+0x6f/0xa0 [ 55.539088] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 55.543739] ? current_time+0x1c0/0x1c0 [ 55.547695] ? lock_acquire+0x170/0x3c0 [ 55.551687] __generic_file_write_iter+0x24b/0x610 [ 55.556598] generic_file_write_iter+0x3f8/0x730 [ 55.561362] __vfs_write+0x51b/0x770 [ 55.565055] ? common_file_perm+0x4e5/0x850 [ 55.569355] ? kernel_read+0x110/0x110 [ 55.573241] ? check_preemption_disabled+0x41/0x280 [ 55.578242] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.583250] vfs_write+0x1f3/0x540 [ 55.586772] ksys_write+0x12b/0x2a0 [ 55.590394] ? __ia32_sys_read+0xb0/0xb0 [ 55.594511] ? trace_hardirqs_off_caller+0x6e/0x210 [ 55.599526] ? do_syscall_64+0x21/0x620 [ 55.603483] do_syscall_64+0xf9/0x620 [ 55.607267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.612436] RIP: 0033:0x7f3690795cf9 [ 55.616128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 55.635008] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.642697] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 55.649951] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 55.657200] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 55.664624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.671871] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000014 [ 55.720361] FAULT_INJECTION: forcing a failure. [ 55.720361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.733067] CPU: 1 PID: 8255 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 55.740962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.750315] Call Trace: [ 55.752936] dump_stack+0x1fc/0x2ef [ 55.756576] should_fail.cold+0xa/0xf [ 55.760384] ? lock_acquire+0x170/0x3c0 [ 55.764355] ? setup_fault_attr+0x200/0x200 [ 55.768666] __alloc_pages_nodemask+0x239/0x2890 [ 55.773405] ? hfs_get_block+0x532/0x7e0 [ 55.777453] ? hfs_get_block+0x4f0/0x7e0 [ 55.781497] ? end_buffer_write_sync+0x110/0x110 [ 55.786239] ? find_get_entry+0x4cd/0x8a0 [ 55.790367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.795198] ? lock_downgrade+0x720/0x720 [ 55.799427] ? find_get_entry+0x4f4/0x8a0 [ 55.803559] ? find_get_pages_range_tag+0xc50/0xc50 [ 55.808577] alloc_pages_current+0x193/0x2a0 [ 55.812967] pagecache_get_page+0x5bb/0xd50 [ 55.817273] ? hfs_extend_file+0xac0/0xac0 [ 55.821486] grab_cache_page_write_begin+0x6a/0xa0 [ 55.826397] block_write_begin+0x33/0x2e0 [ 55.830529] cont_write_begin+0x55a/0x820 [ 55.834658] ? check_preemption_disabled+0x41/0x280 [ 55.839656] ? lock_downgrade+0x720/0x720 [ 55.843788] ? hfs_extend_file+0xac0/0xac0 [ 55.848002] ? check_preemption_disabled+0x41/0x280 [ 55.852997] ? block_write_begin+0x2e0/0x2e0 [ 55.857384] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 55.863175] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.868171] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 55.873342] hfs_write_begin+0x87/0x150 [ 55.877296] ? hfs_extend_file+0xac0/0xac0 [ 55.881515] generic_perform_write+0x1f8/0x4d0 [ 55.886083] ? __mnt_drop_write_file+0x6f/0xa0 [ 55.890646] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 55.895292] ? current_time+0x1c0/0x1c0 [ 55.899255] ? lock_acquire+0x170/0x3c0 [ 55.903210] __generic_file_write_iter+0x24b/0x610 [ 55.908154] generic_file_write_iter+0x3f8/0x730 [ 55.912893] __vfs_write+0x51b/0x770 [ 55.916588] ? common_file_perm+0x4e5/0x850 [ 55.920888] ? kernel_read+0x110/0x110 [ 55.924790] ? check_preemption_disabled+0x41/0x280 [ 55.929791] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 55.934791] vfs_write+0x1f3/0x540 [ 55.938311] ksys_write+0x12b/0x2a0 [ 55.941919] ? __ia32_sys_read+0xb0/0xb0 [ 55.945961] ? trace_hardirqs_off_caller+0x6e/0x210 [ 55.950963] ? do_syscall_64+0x21/0x620 [ 55.954935] do_syscall_64+0xf9/0x620 [ 55.958732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.963917] RIP: 0033:0x7f3690795cf9 [ 55.967682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 55.986837] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.994652] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 56.001905] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 56.009158] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 56.016525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.023860] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000015 [ 56.082970] FAULT_INJECTION: forcing a failure. [ 56.082970] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.095012] CPU: 0 PID: 8263 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 56.103031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.112387] Call Trace: [ 56.114964] dump_stack+0x1fc/0x2ef [ 56.118783] should_fail.cold+0xa/0xf [ 56.122588] ? lock_acquire+0x170/0x3c0 [ 56.126568] ? setup_fault_attr+0x200/0x200 [ 56.130882] __alloc_pages_nodemask+0x239/0x2890 [ 56.135626] ? hfs_get_block+0x532/0x7e0 [ 56.139673] ? hfs_get_block+0x4f0/0x7e0 [ 56.143717] ? end_buffer_write_sync+0x110/0x110 [ 56.148464] ? find_get_entry+0x4cd/0x8a0 [ 56.152594] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.157417] ? lock_downgrade+0x720/0x720 [ 56.161550] ? find_get_entry+0x4f4/0x8a0 [ 56.165682] ? find_get_pages_range_tag+0xc50/0xc50 [ 56.170691] alloc_pages_current+0x193/0x2a0 [ 56.175085] pagecache_get_page+0x5bb/0xd50 [ 56.179395] ? hfs_extend_file+0xac0/0xac0 [ 56.183612] grab_cache_page_write_begin+0x6a/0xa0 [ 56.188523] block_write_begin+0x33/0x2e0 [ 56.192654] cont_write_begin+0x55a/0x820 [ 56.196790] ? check_preemption_disabled+0x41/0x280 [ 56.201798] ? lock_downgrade+0x720/0x720 [ 56.205945] ? hfs_extend_file+0xac0/0xac0 [ 56.210180] ? check_preemption_disabled+0x41/0x280 [ 56.215176] ? block_write_begin+0x2e0/0x2e0 [ 56.219591] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 56.225307] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 56.230302] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 56.235479] hfs_write_begin+0x87/0x150 [ 56.239437] ? hfs_extend_file+0xac0/0xac0 [ 56.243655] generic_perform_write+0x1f8/0x4d0 [ 56.248237] ? __mnt_drop_write_file+0x6f/0xa0 [ 56.252917] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 56.257576] ? current_time+0x1c0/0x1c0 [ 56.261539] ? lock_acquire+0x170/0x3c0 [ 56.265507] __generic_file_write_iter+0x24b/0x610 [ 56.270450] generic_file_write_iter+0x3f8/0x730 [ 56.275191] __vfs_write+0x51b/0x770 [ 56.278923] ? common_file_perm+0x4e5/0x850 [ 56.283221] ? kernel_read+0x110/0x110 [ 56.287092] ? check_preemption_disabled+0x41/0x280 [ 56.292093] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 56.297092] vfs_write+0x1f3/0x540 [ 56.300615] ksys_write+0x12b/0x2a0 [ 56.304223] ? __ia32_sys_read+0xb0/0xb0 [ 56.308268] ? trace_hardirqs_off_caller+0x6e/0x210 [ 56.313265] ? do_syscall_64+0x21/0x620 [ 56.317401] do_syscall_64+0xf9/0x620 [ 56.321184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.327395] RIP: 0033:0x7f3690795cf9 [ 56.331090] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 56.349973] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.357675] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 56.364948] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 56.372204] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 56.379455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.386707] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000016 [ 56.449164] FAULT_INJECTION: forcing a failure. [ 56.449164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.461711] CPU: 0 PID: 8267 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 56.469604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.478961] Call Trace: [ 56.481670] dump_stack+0x1fc/0x2ef [ 56.485318] should_fail.cold+0xa/0xf [ 56.489135] ? lock_acquire+0x170/0x3c0 [ 56.493121] ? setup_fault_attr+0x200/0x200 [ 56.497449] __alloc_pages_nodemask+0x239/0x2890 [ 56.502193] ? hfs_get_block+0x532/0x7e0 [ 56.506239] ? hfs_get_block+0x4f0/0x7e0 [ 56.510286] ? end_buffer_write_sync+0x110/0x110 [ 56.515026] ? find_get_entry+0x4cd/0x8a0 [ 56.519159] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.523981] ? lock_downgrade+0x720/0x720 [ 56.528112] ? find_get_entry+0x4f4/0x8a0 [ 56.532243] ? find_get_pages_range_tag+0xc50/0xc50 [ 56.537242] alloc_pages_current+0x193/0x2a0 [ 56.541632] pagecache_get_page+0x5bb/0xd50 [ 56.545938] ? hfs_extend_file+0xac0/0xac0 [ 56.550153] grab_cache_page_write_begin+0x6a/0xa0 [ 56.555068] block_write_begin+0x33/0x2e0 [ 56.559201] cont_write_begin+0x55a/0x820 [ 56.563332] ? check_preemption_disabled+0x41/0x280 [ 56.568509] ? lock_downgrade+0x720/0x720 [ 56.572637] ? hfs_extend_file+0xac0/0xac0 [ 56.577013] ? check_preemption_disabled+0x41/0x280 [ 56.582028] ? block_write_begin+0x2e0/0x2e0 [ 56.586431] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 56.592135] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 56.597132] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 56.603000] hfs_write_begin+0x87/0x150 [ 56.607826] ? hfs_extend_file+0xac0/0xac0 [ 56.612045] generic_perform_write+0x1f8/0x4d0 [ 56.616610] ? __mnt_drop_write_file+0x6f/0xa0 [ 56.621174] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 56.625825] ? current_time+0x1c0/0x1c0 [ 56.629781] ? lock_acquire+0x170/0x3c0 [ 56.633739] __generic_file_write_iter+0x24b/0x610 [ 56.638660] generic_file_write_iter+0x3f8/0x730 [ 56.643398] __vfs_write+0x51b/0x770 [ 56.647094] ? common_file_perm+0x4e5/0x850 [ 56.651398] ? kernel_read+0x110/0x110 [ 56.655276] ? check_preemption_disabled+0x41/0x280 [ 56.660277] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 56.665279] vfs_write+0x1f3/0x540 [ 56.668801] ksys_write+0x12b/0x2a0 [ 56.672498] ? __ia32_sys_read+0xb0/0xb0 [ 56.676825] ? trace_hardirqs_off_caller+0x6e/0x210 [ 56.682412] ? do_syscall_64+0x21/0x620 [ 56.686386] do_syscall_64+0xf9/0x620 [ 56.690182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.695353] RIP: 0033:0x7f3690795cf9 [ 56.699047] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 56.717928] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.725617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 56.732876] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 56.740123] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 56.747374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.754622] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000017 [ 56.809048] FAULT_INJECTION: forcing a failure. [ 56.809048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.821615] CPU: 0 PID: 8274 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 56.829515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.838870] Call Trace: [ 56.841480] dump_stack+0x1fc/0x2ef [ 56.845121] should_fail.cold+0xa/0xf [ 56.848930] ? lock_acquire+0x170/0x3c0 [ 56.852914] ? setup_fault_attr+0x200/0x200 [ 56.857239] __alloc_pages_nodemask+0x239/0x2890 [ 56.862016] ? hfs_get_block+0x532/0x7e0 [ 56.866078] ? hfs_get_block+0x4f0/0x7e0 [ 56.870125] ? end_buffer_write_sync+0x110/0x110 [ 56.874863] ? find_get_entry+0x4cd/0x8a0 [ 56.878994] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.883818] ? lock_downgrade+0x720/0x720 [ 56.887956] ? find_get_entry+0x4f4/0x8a0 [ 56.892101] ? find_get_pages_range_tag+0xc50/0xc50 [ 56.897101] alloc_pages_current+0x193/0x2a0 [ 56.901495] pagecache_get_page+0x5bb/0xd50 [ 56.905801] ? hfs_extend_file+0xac0/0xac0 [ 56.910017] grab_cache_page_write_begin+0x6a/0xa0 [ 56.914928] block_write_begin+0x33/0x2e0 [ 56.919144] cont_write_begin+0x55a/0x820 [ 56.923275] ? check_preemption_disabled+0x41/0x280 [ 56.928722] ? lock_downgrade+0x720/0x720 [ 56.932860] ? hfs_extend_file+0xac0/0xac0 [ 56.937075] ? check_preemption_disabled+0x41/0x280 [ 56.942071] ? block_write_begin+0x2e0/0x2e0 [ 56.946459] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 56.952170] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 56.957252] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 56.962425] hfs_write_begin+0x87/0x150 [ 56.966381] ? hfs_extend_file+0xac0/0xac0 [ 56.970598] generic_perform_write+0x1f8/0x4d0 [ 56.975251] ? __mnt_drop_write_file+0x6f/0xa0 [ 56.979901] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 56.984591] ? current_time+0x1c0/0x1c0 [ 56.988641] ? lock_acquire+0x170/0x3c0 [ 56.992652] __generic_file_write_iter+0x24b/0x610 [ 56.997564] generic_file_write_iter+0x3f8/0x730 [ 57.002313] __vfs_write+0x51b/0x770 [ 57.006013] ? common_file_perm+0x4e5/0x850 [ 57.010335] ? kernel_read+0x110/0x110 [ 57.014207] ? check_preemption_disabled+0x41/0x280 [ 57.019207] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.024207] vfs_write+0x1f3/0x540 [ 57.027728] ksys_write+0x12b/0x2a0 [ 57.031368] ? __ia32_sys_read+0xb0/0xb0 [ 57.035587] ? trace_hardirqs_off_caller+0x6e/0x210 [ 57.040602] ? do_syscall_64+0x21/0x620 [ 57.044557] do_syscall_64+0xf9/0x620 [ 57.048340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.053511] RIP: 0033:0x7f3690795cf9 [ 57.057205] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 57.076336] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.084043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 57.091298] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 57.098549] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 57.105804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.113052] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000018 [ 57.170117] FAULT_INJECTION: forcing a failure. [ 57.170117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.183165] CPU: 0 PID: 8281 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 57.191076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 57.200434] Call Trace: [ 57.203035] dump_stack+0x1fc/0x2ef [ 57.206689] should_fail.cold+0xa/0xf [ 57.210499] ? lock_acquire+0x170/0x3c0 [ 57.214570] ? setup_fault_attr+0x200/0x200 [ 57.218901] __alloc_pages_nodemask+0x239/0x2890 [ 57.223648] ? hfs_get_block+0x532/0x7e0 [ 57.227696] ? hfs_get_block+0x4f0/0x7e0 [ 57.231748] ? end_buffer_write_sync+0x110/0x110 [ 57.236492] ? find_get_entry+0x4cd/0x8a0 [ 57.240623] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 57.245448] ? lock_downgrade+0x720/0x720 [ 57.249594] ? find_get_entry+0x4f4/0x8a0 [ 57.253727] ? find_get_pages_range_tag+0xc50/0xc50 [ 57.258750] alloc_pages_current+0x193/0x2a0 [ 57.263196] pagecache_get_page+0x5bb/0xd50 [ 57.267509] ? hfs_extend_file+0xac0/0xac0 [ 57.271723] grab_cache_page_write_begin+0x6a/0xa0 [ 57.276635] block_write_begin+0x33/0x2e0 [ 57.280765] cont_write_begin+0x55a/0x820 [ 57.284893] ? check_preemption_disabled+0x41/0x280 [ 57.289890] ? lock_downgrade+0x720/0x720 [ 57.294021] ? hfs_extend_file+0xac0/0xac0 [ 57.298236] ? check_preemption_disabled+0x41/0x280 [ 57.303232] ? block_write_begin+0x2e0/0x2e0 [ 57.307727] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 57.313425] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.318422] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 57.323593] hfs_write_begin+0x87/0x150 [ 57.327547] ? hfs_extend_file+0xac0/0xac0 [ 57.331785] generic_perform_write+0x1f8/0x4d0 [ 57.336436] ? __mnt_drop_write_file+0x6f/0xa0 [ 57.341000] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 57.346430] ? current_time+0x1c0/0x1c0 [ 57.350386] ? lock_acquire+0x170/0x3c0 [ 57.354340] __generic_file_write_iter+0x24b/0x610 [ 57.359251] generic_file_write_iter+0x3f8/0x730 [ 57.363988] __vfs_write+0x51b/0x770 [ 57.367746] ? common_file_perm+0x4e5/0x850 [ 57.372048] ? kernel_read+0x110/0x110 [ 57.375919] ? check_preemption_disabled+0x41/0x280 [ 57.381106] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.386121] vfs_write+0x1f3/0x540 [ 57.389649] ksys_write+0x12b/0x2a0 [ 57.393407] ? __ia32_sys_read+0xb0/0xb0 [ 57.397464] ? trace_hardirqs_off_caller+0x6e/0x210 [ 57.402475] ? do_syscall_64+0x21/0x620 [ 57.406437] do_syscall_64+0xf9/0x620 [ 57.410221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.415389] RIP: 0033:0x7f3690795cf9 [ 57.419118] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 57.438212] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.445904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 57.453175] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 57.460429] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 57.467680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.474930] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000019 executing program [ 57.548076] FAULT_INJECTION: forcing a failure. [ 57.548076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.560327] CPU: 0 PID: 8289 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 57.568301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 57.577746] Call Trace: [ 57.580320] dump_stack+0x1fc/0x2ef [ 57.583929] should_fail.cold+0xa/0xf [ 57.587713] ? lock_acquire+0x170/0x3c0 [ 57.591668] ? setup_fault_attr+0x200/0x200 [ 57.595974] __alloc_pages_nodemask+0x239/0x2890 [ 57.600709] ? hfs_get_block+0x532/0x7e0 [ 57.604755] ? hfs_get_block+0x4f0/0x7e0 [ 57.608800] ? end_buffer_write_sync+0x110/0x110 [ 57.613538] ? find_get_entry+0x4cd/0x8a0 [ 57.617664] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 57.622485] ? lock_downgrade+0x720/0x720 [ 57.626618] ? find_get_entry+0x4f4/0x8a0 [ 57.630763] ? find_get_pages_range_tag+0xc50/0xc50 [ 57.635761] alloc_pages_current+0x193/0x2a0 [ 57.640150] pagecache_get_page+0x5bb/0xd50 [ 57.644455] ? hfs_extend_file+0xac0/0xac0 [ 57.648670] grab_cache_page_write_begin+0x6a/0xa0 [ 57.653600] block_write_begin+0x33/0x2e0 [ 57.657732] cont_write_begin+0x55a/0x820 [ 57.661864] ? check_preemption_disabled+0x41/0x280 [ 57.666865] ? lock_downgrade+0x720/0x720 [ 57.671008] ? hfs_extend_file+0xac0/0xac0 [ 57.675223] ? check_preemption_disabled+0x41/0x280 [ 57.680220] ? block_write_begin+0x2e0/0x2e0 [ 57.684612] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 57.690331] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.695327] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 57.700496] hfs_write_begin+0x87/0x150 [ 57.704450] ? hfs_extend_file+0xac0/0xac0 [ 57.708667] generic_perform_write+0x1f8/0x4d0 [ 57.713235] ? __mnt_drop_write_file+0x6f/0xa0 [ 57.717802] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 57.722451] ? current_time+0x1c0/0x1c0 [ 57.726407] ? lock_acquire+0x170/0x3c0 [ 57.730365] __generic_file_write_iter+0x24b/0x610 [ 57.735274] generic_file_write_iter+0x3f8/0x730 [ 57.740012] __vfs_write+0x51b/0x770 [ 57.743705] ? common_file_perm+0x4e5/0x850 [ 57.748134] ? kernel_read+0x110/0x110 [ 57.752008] ? check_preemption_disabled+0x41/0x280 [ 57.757006] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 57.762102] vfs_write+0x1f3/0x540 [ 57.765624] ksys_write+0x12b/0x2a0 [ 57.769319] ? __ia32_sys_read+0xb0/0xb0 [ 57.773361] ? trace_hardirqs_off_caller+0x6e/0x210 [ 57.778626] ? do_syscall_64+0x21/0x620 [ 57.782580] do_syscall_64+0xf9/0x620 [ 57.786363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.791532] RIP: 0033:0x7f3690795cf9 [ 57.795228] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 57.814110] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.821803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 57.829051] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 57.836299] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 57.843547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.851231] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001a [ 57.900146] FAULT_INJECTION: forcing a failure. [ 57.900146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.912519] CPU: 0 PID: 8295 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 57.920409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 57.929776] Call Trace: [ 57.932461] dump_stack+0x1fc/0x2ef [ 57.936073] should_fail.cold+0xa/0xf [ 57.939864] ? lock_acquire+0x170/0x3c0 [ 57.943831] ? setup_fault_attr+0x200/0x200 [ 57.948144] __alloc_pages_nodemask+0x239/0x2890 [ 57.952883] ? hfs_get_block+0x532/0x7e0 [ 57.956941] ? hfs_get_block+0x4f0/0x7e0 [ 57.960982] ? end_buffer_write_sync+0x110/0x110 [ 57.965722] ? find_get_entry+0x4cd/0x8a0 [ 57.969855] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 57.974681] ? lock_downgrade+0x720/0x720 [ 57.978813] ? find_get_entry+0x4f4/0x8a0 [ 57.982953] ? find_get_pages_range_tag+0xc50/0xc50 [ 57.988050] alloc_pages_current+0x193/0x2a0 [ 57.992448] pagecache_get_page+0x5bb/0xd50 [ 57.996765] ? hfs_extend_file+0xac0/0xac0 [ 58.000990] grab_cache_page_write_begin+0x6a/0xa0 [ 58.005922] block_write_begin+0x33/0x2e0 [ 58.010227] cont_write_begin+0x55a/0x820 [ 58.014359] ? check_preemption_disabled+0x41/0x280 [ 58.019456] ? lock_downgrade+0x720/0x720 [ 58.023673] ? hfs_extend_file+0xac0/0xac0 [ 58.027887] ? check_preemption_disabled+0x41/0x280 [ 58.032893] ? block_write_begin+0x2e0/0x2e0 [ 58.037286] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 58.042981] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.047988] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 58.053160] hfs_write_begin+0x87/0x150 [ 58.057115] ? hfs_extend_file+0xac0/0xac0 [ 58.061334] generic_perform_write+0x1f8/0x4d0 [ 58.065931] ? __mnt_drop_write_file+0x6f/0xa0 [ 58.070495] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 58.075145] ? current_time+0x1c0/0x1c0 [ 58.079103] ? lock_acquire+0x170/0x3c0 [ 58.083060] __generic_file_write_iter+0x24b/0x610 [ 58.087974] generic_file_write_iter+0x3f8/0x730 [ 58.092713] __vfs_write+0x51b/0x770 [ 58.096407] ? common_file_perm+0x4e5/0x850 [ 58.100709] ? kernel_read+0x110/0x110 [ 58.104584] ? check_preemption_disabled+0x41/0x280 [ 58.109585] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.114585] vfs_write+0x1f3/0x540 [ 58.118120] ksys_write+0x12b/0x2a0 [ 58.121738] ? __ia32_sys_read+0xb0/0xb0 [ 58.125795] ? trace_hardirqs_off_caller+0x6e/0x210 [ 58.130798] ? do_syscall_64+0x21/0x620 [ 58.134751] do_syscall_64+0xf9/0x620 [ 58.138537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.143707] RIP: 0033:0x7f3690795cf9 [ 58.147405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 58.166289] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.173977] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 58.181223] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 58.188472] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 58.195729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.202983] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001b [ 58.260536] FAULT_INJECTION: forcing a failure. [ 58.260536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.272931] CPU: 0 PID: 8300 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 58.280825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 58.290179] Call Trace: [ 58.292775] dump_stack+0x1fc/0x2ef [ 58.296419] should_fail.cold+0xa/0xf [ 58.300239] ? lock_acquire+0x170/0x3c0 [ 58.304214] ? setup_fault_attr+0x200/0x200 [ 58.308526] __alloc_pages_nodemask+0x239/0x2890 [ 58.313264] ? hfs_get_block+0x532/0x7e0 [ 58.317405] ? hfs_get_block+0x4f0/0x7e0 [ 58.321464] ? end_buffer_write_sync+0x110/0x110 [ 58.326740] ? find_get_entry+0x4cd/0x8a0 [ 58.330872] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 58.335708] ? lock_downgrade+0x720/0x720 [ 58.339845] ? find_get_entry+0x4f4/0x8a0 [ 58.343994] ? find_get_pages_range_tag+0xc50/0xc50 [ 58.349004] alloc_pages_current+0x193/0x2a0 [ 58.353406] pagecache_get_page+0x5bb/0xd50 [ 58.357722] ? hfs_extend_file+0xac0/0xac0 [ 58.361941] grab_cache_page_write_begin+0x6a/0xa0 [ 58.366866] block_write_begin+0x33/0x2e0 [ 58.371090] cont_write_begin+0x55a/0x820 [ 58.375242] ? check_preemption_disabled+0x41/0x280 [ 58.380240] ? lock_downgrade+0x720/0x720 [ 58.384378] ? hfs_extend_file+0xac0/0xac0 [ 58.388591] ? check_preemption_disabled+0x41/0x280 [ 58.393587] ? block_write_begin+0x2e0/0x2e0 [ 58.397979] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 58.403688] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.408692] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 58.413882] hfs_write_begin+0x87/0x150 [ 58.417845] ? hfs_extend_file+0xac0/0xac0 [ 58.422068] generic_perform_write+0x1f8/0x4d0 [ 58.427072] ? __mnt_drop_write_file+0x6f/0xa0 [ 58.431644] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 58.436301] ? current_time+0x1c0/0x1c0 [ 58.440263] ? lock_acquire+0x170/0x3c0 [ 58.444218] __generic_file_write_iter+0x24b/0x610 [ 58.449317] generic_file_write_iter+0x3f8/0x730 [ 58.454059] __vfs_write+0x51b/0x770 [ 58.457764] ? common_file_perm+0x4e5/0x850 [ 58.462084] ? kernel_read+0x110/0x110 [ 58.465974] ? check_preemption_disabled+0x41/0x280 [ 58.471076] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.476080] vfs_write+0x1f3/0x540 [ 58.479609] ksys_write+0x12b/0x2a0 [ 58.483218] ? __ia32_sys_read+0xb0/0xb0 [ 58.487296] ? trace_hardirqs_off_caller+0x6e/0x210 [ 58.492477] ? do_syscall_64+0x21/0x620 [ 58.496437] do_syscall_64+0xf9/0x620 [ 58.500219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.505402] RIP: 0033:0x7f3690795cf9 [ 58.509103] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 58.527986] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.535759] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 58.543009] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 58.550257] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 58.557507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.565042] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001c executing program [ 58.629823] FAULT_INJECTION: forcing a failure. [ 58.629823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.642265] CPU: 0 PID: 8307 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 58.650161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 58.659519] Call Trace: [ 58.662117] dump_stack+0x1fc/0x2ef [ 58.665761] should_fail.cold+0xa/0xf [ 58.669660] ? lock_acquire+0x170/0x3c0 [ 58.673636] ? setup_fault_attr+0x200/0x200 [ 58.677946] __alloc_pages_nodemask+0x239/0x2890 [ 58.682685] ? hfs_get_block+0x532/0x7e0 [ 58.686730] ? hfs_get_block+0x4f0/0x7e0 [ 58.690775] ? end_buffer_write_sync+0x110/0x110 [ 58.695517] ? find_get_entry+0x4cd/0x8a0 [ 58.699645] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 58.704471] ? lock_downgrade+0x720/0x720 [ 58.708654] ? find_get_entry+0x4f4/0x8a0 [ 58.712784] ? find_get_pages_range_tag+0xc50/0xc50 [ 58.717872] alloc_pages_current+0x193/0x2a0 [ 58.722265] pagecache_get_page+0x5bb/0xd50 [ 58.726572] ? hfs_extend_file+0xac0/0xac0 [ 58.730788] grab_cache_page_write_begin+0x6a/0xa0 [ 58.735787] block_write_begin+0x33/0x2e0 [ 58.739916] cont_write_begin+0x55a/0x820 [ 58.744047] ? check_preemption_disabled+0x41/0x280 [ 58.749046] ? lock_downgrade+0x720/0x720 [ 58.753181] ? hfs_extend_file+0xac0/0xac0 [ 58.757403] ? check_preemption_disabled+0x41/0x280 [ 58.762413] ? block_write_begin+0x2e0/0x2e0 [ 58.766801] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 58.772578] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.777592] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 58.782766] hfs_write_begin+0x87/0x150 [ 58.786720] ? hfs_extend_file+0xac0/0xac0 [ 58.790937] generic_perform_write+0x1f8/0x4d0 [ 58.795502] ? __mnt_drop_write_file+0x6f/0xa0 [ 58.800064] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 58.804713] ? current_time+0x1c0/0x1c0 [ 58.808671] ? lock_acquire+0x170/0x3c0 [ 58.812641] __generic_file_write_iter+0x24b/0x610 [ 58.817553] generic_file_write_iter+0x3f8/0x730 [ 58.822294] __vfs_write+0x51b/0x770 [ 58.825991] ? common_file_perm+0x4e5/0x850 [ 58.830294] ? kernel_read+0x110/0x110 [ 58.834167] ? check_preemption_disabled+0x41/0x280 [ 58.839169] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.844187] vfs_write+0x1f3/0x540 [ 58.847710] ksys_write+0x12b/0x2a0 [ 58.851322] ? __ia32_sys_read+0xb0/0xb0 [ 58.855501] ? trace_hardirqs_off_caller+0x6e/0x210 [ 58.860499] ? do_syscall_64+0x21/0x620 [ 58.864455] do_syscall_64+0xf9/0x620 [ 58.868240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.873416] RIP: 0033:0x7f3690795cf9 [ 58.877110] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 58.896163] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.903883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 58.911133] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 58.918383] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 58.925631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.932882] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001d [ 58.988729] FAULT_INJECTION: forcing a failure. [ 58.988729] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.001039] CPU: 0 PID: 8314 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 59.008932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 59.018291] Call Trace: [ 59.020899] dump_stack+0x1fc/0x2ef [ 59.024541] should_fail.cold+0xa/0xf [ 59.028346] ? lock_acquire+0x170/0x3c0 [ 59.032338] ? setup_fault_attr+0x200/0x200 [ 59.036663] __alloc_pages_nodemask+0x239/0x2890 [ 59.041407] ? hfs_get_block+0x532/0x7e0 [ 59.045453] ? hfs_get_block+0x4f0/0x7e0 [ 59.049497] ? end_buffer_write_sync+0x110/0x110 [ 59.054239] ? find_get_entry+0x4cd/0x8a0 [ 59.058405] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 59.063260] ? lock_downgrade+0x720/0x720 [ 59.067400] ? find_get_entry+0x4f4/0x8a0 [ 59.071561] ? find_get_pages_range_tag+0xc50/0xc50 [ 59.076578] alloc_pages_current+0x193/0x2a0 [ 59.080988] pagecache_get_page+0x5bb/0xd50 [ 59.085304] ? hfs_extend_file+0xac0/0xac0 [ 59.089525] grab_cache_page_write_begin+0x6a/0xa0 [ 59.094535] block_write_begin+0x33/0x2e0 [ 59.098668] cont_write_begin+0x55a/0x820 [ 59.103061] ? check_preemption_disabled+0x41/0x280 [ 59.108189] ? lock_downgrade+0x720/0x720 [ 59.113207] ? hfs_extend_file+0xac0/0xac0 [ 59.118464] ? check_preemption_disabled+0x41/0x280 [ 59.123466] ? block_write_begin+0x2e0/0x2e0 [ 59.127857] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 59.133550] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.138811] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 59.143985] hfs_write_begin+0x87/0x150 [ 59.147943] ? hfs_extend_file+0xac0/0xac0 [ 59.152158] generic_perform_write+0x1f8/0x4d0 [ 59.156809] ? __mnt_drop_write_file+0x6f/0xa0 [ 59.161375] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 59.166026] ? current_time+0x1c0/0x1c0 [ 59.169984] ? lock_acquire+0x170/0x3c0 [ 59.173944] __generic_file_write_iter+0x24b/0x610 [ 59.178857] generic_file_write_iter+0x3f8/0x730 [ 59.183601] __vfs_write+0x51b/0x770 [ 59.187472] ? common_file_perm+0x4e5/0x850 [ 59.191773] ? kernel_read+0x110/0x110 [ 59.195645] ? check_preemption_disabled+0x41/0x280 [ 59.200645] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.205646] vfs_write+0x1f3/0x540 [ 59.209168] ksys_write+0x12b/0x2a0 [ 59.212775] ? __ia32_sys_read+0xb0/0xb0 [ 59.216834] ? trace_hardirqs_off_caller+0x6e/0x210 [ 59.221832] ? do_syscall_64+0x21/0x620 [ 59.225787] do_syscall_64+0xf9/0x620 [ 59.229569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.234753] RIP: 0033:0x7f3690795cf9 [ 59.238447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 59.257328] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.265016] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 59.272276] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 59.279526] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 59.286777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.294025] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001e executing program [ 59.360775] FAULT_INJECTION: forcing a failure. [ 59.360775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.373325] CPU: 0 PID: 8321 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 59.381305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 59.390666] Call Trace: [ 59.393263] dump_stack+0x1fc/0x2ef [ 59.396903] should_fail.cold+0xa/0xf [ 59.400890] ? lock_acquire+0x170/0x3c0 [ 59.404917] ? setup_fault_attr+0x200/0x200 [ 59.409229] __alloc_pages_nodemask+0x239/0x2890 [ 59.413974] ? hfs_get_block+0x532/0x7e0 [ 59.418021] ? hfs_get_block+0x4f0/0x7e0 [ 59.422070] ? end_buffer_write_sync+0x110/0x110 [ 59.426809] ? find_get_entry+0x4cd/0x8a0 [ 59.432195] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 59.437175] ? lock_downgrade+0x720/0x720 [ 59.441315] ? find_get_entry+0x4f4/0x8a0 [ 59.445542] ? find_get_pages_range_tag+0xc50/0xc50 [ 59.450809] alloc_pages_current+0x193/0x2a0 [ 59.455206] pagecache_get_page+0x5bb/0xd50 [ 59.459517] ? hfs_extend_file+0xac0/0xac0 [ 59.463733] grab_cache_page_write_begin+0x6a/0xa0 [ 59.468646] block_write_begin+0x33/0x2e0 [ 59.472920] cont_write_begin+0x55a/0x820 [ 59.477061] ? check_preemption_disabled+0x41/0x280 [ 59.482064] ? lock_downgrade+0x720/0x720 [ 59.486240] ? hfs_extend_file+0xac0/0xac0 [ 59.490462] ? check_preemption_disabled+0x41/0x280 [ 59.495476] ? block_write_begin+0x2e0/0x2e0 [ 59.499874] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 59.506441] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.511440] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 59.516617] hfs_write_begin+0x87/0x150 [ 59.520579] ? hfs_extend_file+0xac0/0xac0 [ 59.524813] generic_perform_write+0x1f8/0x4d0 [ 59.529478] ? __mnt_drop_write_file+0x6f/0xa0 [ 59.534049] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 59.538701] ? current_time+0x1c0/0x1c0 [ 59.542661] ? lock_acquire+0x170/0x3c0 [ 59.546706] __generic_file_write_iter+0x24b/0x610 [ 59.551619] generic_file_write_iter+0x3f8/0x730 [ 59.556364] __vfs_write+0x51b/0x770 [ 59.560061] ? common_file_perm+0x4e5/0x850 [ 59.564457] ? kernel_read+0x110/0x110 [ 59.568331] ? check_preemption_disabled+0x41/0x280 [ 59.573331] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.578688] vfs_write+0x1f3/0x540 [ 59.582217] ksys_write+0x12b/0x2a0 [ 59.585836] ? __ia32_sys_read+0xb0/0xb0 [ 59.589899] ? trace_hardirqs_off_caller+0x6e/0x210 [ 59.594906] ? do_syscall_64+0x21/0x620 [ 59.598866] do_syscall_64+0xf9/0x620 [ 59.602652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.607825] RIP: 0033:0x7f3690795cf9 [ 59.611523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 59.630405] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.638147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 59.645399] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 59.652647] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 59.659901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.667152] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 000000000000001f executing program [ 59.744122] FAULT_INJECTION: forcing a failure. [ 59.744122] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.756279] CPU: 1 PID: 8329 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 59.764171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 59.773618] Call Trace: [ 59.776211] dump_stack+0x1fc/0x2ef [ 59.779853] should_fail.cold+0xa/0xf [ 59.783665] ? lock_acquire+0x170/0x3c0 [ 59.787646] ? setup_fault_attr+0x200/0x200 [ 59.791980] __alloc_pages_nodemask+0x239/0x2890 [ 59.796745] ? hfs_get_block+0x532/0x7e0 [ 59.800818] ? hfs_get_block+0x4f0/0x7e0 [ 59.804888] ? end_buffer_write_sync+0x110/0x110 [ 59.809657] ? find_get_entry+0x4cd/0x8a0 [ 59.813893] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 59.818731] ? lock_downgrade+0x720/0x720 [ 59.822895] ? find_get_entry+0x4f4/0x8a0 [ 59.827053] ? find_get_pages_range_tag+0xc50/0xc50 [ 59.832496] alloc_pages_current+0x193/0x2a0 [ 59.836896] pagecache_get_page+0x5bb/0xd50 [ 59.841205] ? hfs_extend_file+0xac0/0xac0 [ 59.845425] grab_cache_page_write_begin+0x6a/0xa0 [ 59.850341] block_write_begin+0x33/0x2e0 [ 59.854559] cont_write_begin+0x55a/0x820 [ 59.858692] ? check_preemption_disabled+0x41/0x280 [ 59.863691] ? lock_downgrade+0x720/0x720 [ 59.867822] ? hfs_extend_file+0xac0/0xac0 [ 59.872056] ? check_preemption_disabled+0x41/0x280 [ 59.877056] ? block_write_begin+0x2e0/0x2e0 [ 59.881447] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 59.887143] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.892137] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 59.897314] hfs_write_begin+0x87/0x150 [ 59.901274] ? hfs_extend_file+0xac0/0xac0 [ 59.905502] generic_perform_write+0x1f8/0x4d0 [ 59.910075] ? __mnt_drop_write_file+0x6f/0xa0 [ 59.914635] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 59.919283] ? current_time+0x1c0/0x1c0 [ 59.923423] ? lock_acquire+0x170/0x3c0 [ 59.927378] __generic_file_write_iter+0x24b/0x610 [ 59.932290] generic_file_write_iter+0x3f8/0x730 [ 59.937067] __vfs_write+0x51b/0x770 [ 59.940771] ? common_file_perm+0x4e5/0x850 [ 59.945176] ? kernel_read+0x110/0x110 [ 59.949052] ? check_preemption_disabled+0x41/0x280 [ 59.954054] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 59.959050] vfs_write+0x1f3/0x540 [ 59.962576] ksys_write+0x12b/0x2a0 [ 59.966188] ? __ia32_sys_read+0xb0/0xb0 [ 59.970232] ? trace_hardirqs_off_caller+0x6e/0x210 [ 59.975228] ? do_syscall_64+0x21/0x620 [ 59.979186] do_syscall_64+0xf9/0x620 [ 59.982977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.988182] RIP: 0033:0x7f3690795cf9 [ 59.991882] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 60.010860] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.018550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 60.025799] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 60.033047] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 executing program [ 60.040302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.047551] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000020 [ 60.102825] FAULT_INJECTION: forcing a failure. [ 60.102825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.115006] CPU: 0 PID: 8334 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 60.122882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 60.132303] Call Trace: [ 60.134975] dump_stack+0x1fc/0x2ef [ 60.138609] should_fail.cold+0xa/0xf [ 60.142403] ? lock_acquire+0x170/0x3c0 [ 60.147300] ? setup_fault_attr+0x200/0x200 [ 60.151617] __alloc_pages_nodemask+0x239/0x2890 [ 60.156478] ? hfs_get_block+0x532/0x7e0 [ 60.160533] ? hfs_get_block+0x4f0/0x7e0 [ 60.164585] ? end_buffer_write_sync+0x110/0x110 [ 60.169332] ? find_get_entry+0x4cd/0x8a0 [ 60.173464] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 60.178375] ? lock_downgrade+0x720/0x720 [ 60.182521] ? find_get_entry+0x4f4/0x8a0 [ 60.186738] ? find_get_pages_range_tag+0xc50/0xc50 [ 60.191738] alloc_pages_current+0x193/0x2a0 [ 60.196155] pagecache_get_page+0x5bb/0xd50 [ 60.200493] ? hfs_extend_file+0xac0/0xac0 [ 60.204731] grab_cache_page_write_begin+0x6a/0xa0 [ 60.209654] block_write_begin+0x33/0x2e0 [ 60.213806] cont_write_begin+0x55a/0x820 [ 60.217947] ? check_preemption_disabled+0x41/0x280 [ 60.223003] ? lock_downgrade+0x720/0x720 [ 60.227141] ? hfs_extend_file+0xac0/0xac0 [ 60.231359] ? check_preemption_disabled+0x41/0x280 [ 60.236377] ? block_write_begin+0x2e0/0x2e0 [ 60.240767] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 60.246456] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 60.251453] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 60.257318] hfs_write_begin+0x87/0x150 [ 60.261273] ? hfs_extend_file+0xac0/0xac0 [ 60.265490] generic_perform_write+0x1f8/0x4d0 [ 60.270144] ? __mnt_drop_write_file+0x6f/0xa0 [ 60.274920] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 60.279566] ? current_time+0x1c0/0x1c0 [ 60.283528] ? lock_acquire+0x170/0x3c0 [ 60.287486] __generic_file_write_iter+0x24b/0x610 [ 60.292412] generic_file_write_iter+0x3f8/0x730 [ 60.297150] __vfs_write+0x51b/0x770 [ 60.300850] ? common_file_perm+0x4e5/0x850 [ 60.305150] ? kernel_read+0x110/0x110 [ 60.309112] ? check_preemption_disabled+0x41/0x280 [ 60.314111] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 60.319119] vfs_write+0x1f3/0x540 [ 60.322677] ksys_write+0x12b/0x2a0 [ 60.326307] ? __ia32_sys_read+0xb0/0xb0 [ 60.330349] ? trace_hardirqs_off_caller+0x6e/0x210 [ 60.335368] ? do_syscall_64+0x21/0x620 [ 60.339322] do_syscall_64+0xf9/0x620 [ 60.343105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.348275] RIP: 0033:0x7f3690795cf9 [ 60.351972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 60.370939] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.378635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 60.385900] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 60.393275] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 60.400551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.408084] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000021 executing program [ 60.477457] FAULT_INJECTION: forcing a failure. [ 60.477457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.490563] CPU: 1 PID: 8339 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 60.498466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 60.507897] Call Trace: [ 60.510483] dump_stack+0x1fc/0x2ef [ 60.514097] should_fail.cold+0xa/0xf [ 60.517883] ? lock_acquire+0x170/0x3c0 [ 60.521840] ? setup_fault_attr+0x200/0x200 [ 60.526149] __alloc_pages_nodemask+0x239/0x2890 [ 60.530904] ? hfs_get_block+0x532/0x7e0 [ 60.534950] ? hfs_get_block+0x4f0/0x7e0 [ 60.538994] ? end_buffer_write_sync+0x110/0x110 [ 60.543733] ? find_get_entry+0x4cd/0x8a0 [ 60.547886] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 60.552710] ? lock_downgrade+0x720/0x720 [ 60.556859] ? find_get_entry+0x4f4/0x8a0 [ 60.560999] ? find_get_pages_range_tag+0xc50/0xc50 [ 60.565997] alloc_pages_current+0x193/0x2a0 [ 60.570387] pagecache_get_page+0x5bb/0xd50 [ 60.574692] ? hfs_extend_file+0xac0/0xac0 [ 60.578906] grab_cache_page_write_begin+0x6a/0xa0 [ 60.583818] block_write_begin+0x33/0x2e0 [ 60.587949] cont_write_begin+0x55a/0x820 [ 60.592092] ? check_preemption_disabled+0x41/0x280 [ 60.597095] ? lock_downgrade+0x720/0x720 [ 60.601235] ? hfs_extend_file+0xac0/0xac0 [ 60.605456] ? check_preemption_disabled+0x41/0x280 [ 60.610531] ? block_write_begin+0x2e0/0x2e0 [ 60.614926] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 60.620639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 60.625640] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 60.630819] hfs_write_begin+0x87/0x150 [ 60.634785] ? hfs_extend_file+0xac0/0xac0 [ 60.639018] generic_perform_write+0x1f8/0x4d0 [ 60.643590] ? __mnt_drop_write_file+0x6f/0xa0 [ 60.648327] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 60.652979] ? current_time+0x1c0/0x1c0 [ 60.657393] ? lock_acquire+0x170/0x3c0 [ 60.661354] __generic_file_write_iter+0x24b/0x610 [ 60.666280] generic_file_write_iter+0x3f8/0x730 [ 60.671040] __vfs_write+0x51b/0x770 [ 60.674743] ? common_file_perm+0x4e5/0x850 [ 60.679048] ? kernel_read+0x110/0x110 [ 60.682930] ? check_preemption_disabled+0x41/0x280 [ 60.687944] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 60.692955] vfs_write+0x1f3/0x540 [ 60.696486] ksys_write+0x12b/0x2a0 [ 60.700258] ? __ia32_sys_read+0xb0/0xb0 [ 60.704316] ? trace_hardirqs_off_caller+0x6e/0x210 [ 60.709320] ? do_syscall_64+0x21/0x620 [ 60.713295] do_syscall_64+0xf9/0x620 [ 60.717364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.722557] RIP: 0033:0x7f3690795cf9 [ 60.726253] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 60.745327] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.753032] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 60.760288] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 60.768831] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 60.776271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.784333] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000022 executing program [ 60.848932] FAULT_INJECTION: forcing a failure. [ 60.848932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.861740] CPU: 0 PID: 8345 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 60.869642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 60.878998] Call Trace: [ 60.881604] dump_stack+0x1fc/0x2ef [ 60.885244] should_fail.cold+0xa/0xf [ 60.889058] ? lock_acquire+0x170/0x3c0 [ 60.893036] ? setup_fault_attr+0x200/0x200 [ 60.897356] __alloc_pages_nodemask+0x239/0x2890 [ 60.902114] ? hfs_get_block+0x532/0x7e0 [ 60.906160] ? hfs_get_block+0x4f0/0x7e0 [ 60.910201] ? end_buffer_write_sync+0x110/0x110 [ 60.914942] ? find_get_entry+0x4cd/0x8a0 [ 60.919170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 60.924204] ? lock_downgrade+0x720/0x720 [ 60.928339] ? find_get_entry+0x4f4/0x8a0 [ 60.932646] ? find_get_pages_range_tag+0xc50/0xc50 [ 60.937647] alloc_pages_current+0x193/0x2a0 [ 60.942144] pagecache_get_page+0x5bb/0xd50 [ 60.946476] ? hfs_extend_file+0xac0/0xac0 [ 60.950713] grab_cache_page_write_begin+0x6a/0xa0 [ 60.955634] block_write_begin+0x33/0x2e0 [ 60.959767] cont_write_begin+0x55a/0x820 [ 60.963896] ? check_preemption_disabled+0x41/0x280 [ 60.968915] ? lock_downgrade+0x720/0x720 [ 60.973042] ? hfs_extend_file+0xac0/0xac0 [ 60.977258] ? check_preemption_disabled+0x41/0x280 [ 60.982342] ? block_write_begin+0x2e0/0x2e0 [ 60.986730] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 60.992675] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 60.997691] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 61.002962] hfs_write_begin+0x87/0x150 [ 61.007017] ? hfs_extend_file+0xac0/0xac0 [ 61.011259] generic_perform_write+0x1f8/0x4d0 [ 61.015831] ? __mnt_drop_write_file+0x6f/0xa0 [ 61.020428] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 61.025084] ? current_time+0x1c0/0x1c0 [ 61.029044] ? lock_acquire+0x170/0x3c0 [ 61.033015] __generic_file_write_iter+0x24b/0x610 [ 61.037937] generic_file_write_iter+0x3f8/0x730 [ 61.042693] __vfs_write+0x51b/0x770 [ 61.046397] ? common_file_perm+0x4e5/0x850 [ 61.050703] ? kernel_read+0x110/0x110 [ 61.054579] ? check_preemption_disabled+0x41/0x280 [ 61.060368] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 61.065456] vfs_write+0x1f3/0x540 [ 61.068981] ksys_write+0x12b/0x2a0 [ 61.072592] ? __ia32_sys_read+0xb0/0xb0 [ 61.076637] ? trace_hardirqs_off_caller+0x6e/0x210 [ 61.082019] ? do_syscall_64+0x21/0x620 [ 61.085982] do_syscall_64+0xf9/0x620 [ 61.089771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.094972] RIP: 0033:0x7f3690795cf9 [ 61.098666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 61.117566] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.125474] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 61.132919] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 61.140268] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 61.147524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.154780] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000023 executing program [ 61.219020] FAULT_INJECTION: forcing a failure. [ 61.219020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.231894] CPU: 0 PID: 8352 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 61.239796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.249163] Call Trace: [ 61.251766] dump_stack+0x1fc/0x2ef [ 61.255405] should_fail.cold+0xa/0xf [ 61.259221] ? lock_acquire+0x170/0x3c0 [ 61.263205] ? setup_fault_attr+0x200/0x200 [ 61.267753] __alloc_pages_nodemask+0x239/0x2890 [ 61.272642] ? hfs_get_block+0x532/0x7e0 [ 61.276710] ? hfs_get_block+0x4f0/0x7e0 [ 61.280908] ? end_buffer_write_sync+0x110/0x110 [ 61.285670] ? find_get_entry+0x4cd/0x8a0 [ 61.289917] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 61.294757] ? lock_downgrade+0x720/0x720 [ 61.298894] ? find_get_entry+0x4f4/0x8a0 [ 61.303460] ? find_get_pages_range_tag+0xc50/0xc50 [ 61.308462] alloc_pages_current+0x193/0x2a0 [ 61.312859] pagecache_get_page+0x5bb/0xd50 [ 61.317167] ? hfs_extend_file+0xac0/0xac0 [ 61.321384] grab_cache_page_write_begin+0x6a/0xa0 [ 61.326361] block_write_begin+0x33/0x2e0 [ 61.330526] cont_write_begin+0x55a/0x820 [ 61.334663] ? check_preemption_disabled+0x41/0x280 [ 61.339670] ? lock_downgrade+0x720/0x720 [ 61.343810] ? hfs_extend_file+0xac0/0xac0 [ 61.348026] ? check_preemption_disabled+0x41/0x280 [ 61.353044] ? block_write_begin+0x2e0/0x2e0 [ 61.357455] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 61.363158] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 61.368158] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 61.373423] hfs_write_begin+0x87/0x150 [ 61.377380] ? hfs_extend_file+0xac0/0xac0 [ 61.381599] generic_perform_write+0x1f8/0x4d0 [ 61.386285] ? __mnt_drop_write_file+0x6f/0xa0 [ 61.390871] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 61.395682] ? current_time+0x1c0/0x1c0 [ 61.399668] ? lock_acquire+0x170/0x3c0 [ 61.403637] __generic_file_write_iter+0x24b/0x610 [ 61.408559] generic_file_write_iter+0x3f8/0x730 [ 61.413662] __vfs_write+0x51b/0x770 [ 61.417464] ? common_file_perm+0x4e5/0x850 [ 61.421772] ? kernel_read+0x110/0x110 [ 61.425671] ? check_preemption_disabled+0x41/0x280 [ 61.430773] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 61.435783] vfs_write+0x1f3/0x540 [ 61.439313] ksys_write+0x12b/0x2a0 [ 61.442947] ? __ia32_sys_read+0xb0/0xb0 [ 61.446993] ? trace_hardirqs_off_caller+0x6e/0x210 [ 61.451989] ? do_syscall_64+0x21/0x620 [ 61.455943] do_syscall_64+0xf9/0x620 [ 61.459726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.464897] RIP: 0033:0x7f3690795cf9 [ 61.468611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 61.487588] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.495381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 61.502652] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 61.509913] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 61.517177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.524451] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000024 executing program [ 61.590668] FAULT_INJECTION: forcing a failure. [ 61.590668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.602797] CPU: 0 PID: 8360 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 61.610785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.620143] Call Trace: [ 61.622741] dump_stack+0x1fc/0x2ef [ 61.626377] should_fail.cold+0xa/0xf [ 61.630178] ? lock_acquire+0x170/0x3c0 [ 61.634138] ? setup_fault_attr+0x200/0x200 [ 61.638459] __alloc_pages_nodemask+0x239/0x2890 [ 61.643197] ? hfs_get_block+0x532/0x7e0 [ 61.647239] ? hfs_get_block+0x4f0/0x7e0 [ 61.651283] ? end_buffer_write_sync+0x110/0x110 [ 61.656114] ? find_get_entry+0x4cd/0x8a0 [ 61.660243] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 61.665087] ? lock_downgrade+0x720/0x720 [ 61.669225] ? find_get_entry+0x4f4/0x8a0 [ 61.673356] ? find_get_pages_range_tag+0xc50/0xc50 [ 61.678458] alloc_pages_current+0x193/0x2a0 [ 61.682866] pagecache_get_page+0x5bb/0xd50 [ 61.687175] ? hfs_extend_file+0xac0/0xac0 [ 61.691404] grab_cache_page_write_begin+0x6a/0xa0 [ 61.696315] block_write_begin+0x33/0x2e0 [ 61.700448] cont_write_begin+0x55a/0x820 [ 61.704583] ? check_preemption_disabled+0x41/0x280 [ 61.709584] ? lock_downgrade+0x720/0x720 [ 61.713715] ? hfs_extend_file+0xac0/0xac0 [ 61.717934] ? check_preemption_disabled+0x41/0x280 [ 61.722932] ? block_write_begin+0x2e0/0x2e0 [ 61.727325] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 61.733017] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 61.738101] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 61.743286] hfs_write_begin+0x87/0x150 [ 61.747245] ? hfs_extend_file+0xac0/0xac0 [ 61.751465] generic_perform_write+0x1f8/0x4d0 [ 61.756031] ? __mnt_drop_write_file+0x6f/0xa0 [ 61.760596] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 61.765246] ? current_time+0x1c0/0x1c0 [ 61.769215] ? lock_acquire+0x170/0x3c0 [ 61.773187] __generic_file_write_iter+0x24b/0x610 [ 61.778100] generic_file_write_iter+0x3f8/0x730 [ 61.782845] __vfs_write+0x51b/0x770 [ 61.786545] ? common_file_perm+0x4e5/0x850 [ 61.790858] ? kernel_read+0x110/0x110 [ 61.794735] ? check_preemption_disabled+0x41/0x280 [ 61.799748] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 61.804967] vfs_write+0x1f3/0x540 [ 61.808498] ksys_write+0x12b/0x2a0 [ 61.812114] ? __ia32_sys_read+0xb0/0xb0 [ 61.816161] ? trace_hardirqs_off_caller+0x6e/0x210 [ 61.821258] ? do_syscall_64+0x21/0x620 [ 61.825228] do_syscall_64+0xf9/0x620 [ 61.829032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.834205] RIP: 0033:0x7f3690795cf9 [ 61.837902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 61.856880] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.864599] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 61.871859] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 61.879219] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 61.886490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.893837] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000025 executing program [ 61.968087] FAULT_INJECTION: forcing a failure. [ 61.968087] name failslab, interval 1, probability 0, space 0, times 1 [ 61.979669] CPU: 0 PID: 8366 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 61.987552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.996886] Call Trace: [ 61.999459] dump_stack+0x1fc/0x2ef [ 62.003078] should_fail.cold+0xa/0xf [ 62.006863] ? setup_fault_attr+0x200/0x200 [ 62.011182] ? lock_acquire+0x170/0x3c0 [ 62.015161] __should_failslab+0x115/0x180 [ 62.019395] should_failslab+0x5/0x10 [ 62.023180] __kmalloc+0x2ab/0x3c0 [ 62.027140] ? __hfs_bnode_create+0x105/0xb50 [ 62.031618] __hfs_bnode_create+0x105/0xb50 [ 62.035922] ? _atomic_dec_and_lock+0x168/0x1d0 [ 62.040579] ? hfs_bnode_create+0x131/0x4b0 [ 62.045663] ? hfs_brec_goto+0x5b0/0x5b0 [ 62.049709] ? lock_downgrade+0x720/0x720 [ 62.053836] ? lock_acquire+0x170/0x3c0 [ 62.057800] ? hfs_bnode_create+0x27/0x4b0 [ 62.062024] hfs_bnode_create+0x140/0x4b0 [ 62.066290] hfs_bmap_alloc+0x4d6/0x5e0 [ 62.070378] ? hfs_bmap_reserve+0x390/0x390 [ 62.074685] ? __kmalloc+0x15a/0x3c0 [ 62.078385] ? hfs_find_init+0x91/0x230 [ 62.082340] ? hfs_ext_read_extent+0x191/0xa20 [ 62.087083] ? hfs_extend_file+0x4a0/0xac0 [ 62.091300] ? hfs_get_block+0x17b/0x7e0 [ 62.095434] ? __block_write_begin_int+0x46c/0x17b0 [ 62.100517] ? block_write_begin+0x58/0x2e0 [ 62.104819] ? cont_write_begin+0x55a/0x820 [ 62.109298] hfs_btree_inc_height.isra.0+0xe6/0x950 [ 62.114300] ? hfs_bnode_split+0xda0/0xda0 [ 62.118516] ? hfs_find_init+0x17e/0x230 [ 62.122567] hfs_brec_insert+0x97f/0xbb0 [ 62.126614] ? hfs_find_init+0x17e/0x230 [ 62.130659] ? mutex_trylock+0x1a0/0x1a0 [ 62.134699] ? hfs_brec_find+0x3db/0x4e0 [ 62.138746] ? hfs_brec_keylen+0x390/0x390 [ 62.142962] ? hfs_bmap_reserve+0x25b/0x390 [ 62.147273] __hfs_ext_write_extent+0x3ec/0x510 [ 62.151927] hfs_ext_read_extent+0x810/0xa20 [ 62.156318] ? __hfs_ext_write_extent+0x510/0x510 [ 62.161169] ? clean_bdev_aliases+0x5c3/0x6e0 [ 62.165641] ? hfs_get_block+0x532/0x7e0 [ 62.169685] hfs_extend_file+0x4a0/0xac0 [ 62.173726] ? hfs_free_fork+0x920/0x920 [ 62.177766] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.182763] ? __mark_inode_dirty+0x23f/0x1140 [ 62.187327] hfs_get_block+0x17b/0x7e0 [ 62.191201] __block_write_begin_int+0x46c/0x17b0 [ 62.196027] ? hfs_extend_file+0xac0/0xac0 [ 62.200256] ? __breadahead_gfp+0x130/0x130 [ 62.204565] ? wait_for_stable_page+0x122/0x360 [ 62.209215] ? hfs_extend_file+0xac0/0xac0 [ 62.213429] block_write_begin+0x58/0x2e0 [ 62.217561] cont_write_begin+0x55a/0x820 [ 62.221692] ? check_preemption_disabled+0x41/0x280 [ 62.226699] ? lock_downgrade+0x720/0x720 [ 62.230828] ? hfs_extend_file+0xac0/0xac0 [ 62.235044] ? check_preemption_disabled+0x41/0x280 [ 62.240042] ? block_write_begin+0x2e0/0x2e0 [ 62.244438] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 62.250135] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.255217] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 62.260391] hfs_write_begin+0x87/0x150 [ 62.264350] ? hfs_extend_file+0xac0/0xac0 [ 62.268570] generic_perform_write+0x1f8/0x4d0 [ 62.273134] ? __mnt_drop_write_file+0x6f/0xa0 [ 62.277698] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 62.282351] ? current_time+0x1c0/0x1c0 [ 62.286311] ? lock_acquire+0x170/0x3c0 [ 62.290268] __generic_file_write_iter+0x24b/0x610 [ 62.295183] generic_file_write_iter+0x3f8/0x730 [ 62.299950] __vfs_write+0x51b/0x770 [ 62.303648] ? common_file_perm+0x4e5/0x850 [ 62.308030] ? kernel_read+0x110/0x110 [ 62.311935] ? check_preemption_disabled+0x41/0x280 [ 62.316937] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.321938] vfs_write+0x1f3/0x540 [ 62.325461] ksys_write+0x12b/0x2a0 [ 62.329070] ? __ia32_sys_read+0xb0/0xb0 [ 62.333117] ? trace_hardirqs_off_caller+0x6e/0x210 [ 62.338288] ? do_syscall_64+0x21/0x620 [ 62.342253] do_syscall_64+0xf9/0x620 [ 62.346038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.351215] RIP: 0033:0x7f3690795cf9 [ 62.354910] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 62.373804] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.381515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 62.388779] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 62.396035] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 62.403291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.410541] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000026 [ 62.420205] hfs: new node 0 already hashed? [ 62.424618] ------------[ cut here ]------------ [ 62.430101] WARNING: CPU: 0 PID: 8366 at fs/hfs/bnode.c:431 hfs_bnode_create.cold+0x27/0x4e [ 62.438684] Kernel panic - not syncing: panic_on_warn set ... [ 62.438684] [ 62.446150] CPU: 0 PID: 8366 Comm: syz-executor888 Not tainted 4.19.211-syzkaller #0 [ 62.454031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.463379] Call Trace: [ 62.465959] dump_stack+0x1fc/0x2ef [ 62.469658] panic+0x26a/0x50e [ 62.472834] ? __warn_printk+0xf3/0xf3 [ 62.476712] ? hfs_bnode_create.cold+0x27/0x4e [ 62.481292] ? __probe_kernel_read+0x130/0x1b0 [ 62.485856] ? __warn.cold+0x5/0x5a [ 62.489464] ? __warn+0xe4/0x200 [ 62.492811] ? hfs_bnode_create.cold+0x27/0x4e [ 62.497374] __warn.cold+0x20/0x5a [ 62.500897] ? hfs_bnode_create.cold+0x27/0x4e [ 62.505466] report_bug+0x262/0x2b0 [ 62.509164] do_error_trap+0x1d7/0x310 [ 62.513069] ? math_error+0x310/0x310 [ 62.516861] ? __irq_work_queue_local+0x101/0x160 [ 62.521686] ? irq_work_queue+0x29/0x80 [ 62.525641] ? error_entry+0x72/0xd0 [ 62.529335] ? trace_hardirqs_off_caller+0x6e/0x210 [ 62.534334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.539161] invalid_op+0x14/0x20 [ 62.542596] RIP: 0010:hfs_bnode_create.cold+0x27/0x4e [ 62.547767] 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 [ 62.566653] RSP: 0018:ffff88808d7e7290 EFLAGS: 00010282 [ 62.571997] RAX: 0000000000000024 RBX: dffffc0000000000 RCX: 0000000000000000 [ 62.579247] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1011afce44 [ 62.586529] RBP: 0000000000000000 R08: 0000000000000024 R09: 0000000000000000 [ 62.593781] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a8fd9f00 [ 62.601041] R13: ffff88809893ced0 R14: ffff88809893ce00 R15: 0000000000000000 [ 62.608303] ? vprintk_func+0x81/0x180 [ 62.612266] hfs_bmap_alloc+0x4d6/0x5e0 [ 62.616224] ? hfs_bmap_reserve+0x390/0x390 [ 62.620530] ? hfs_bnode_put.part.0+0x1cd/0x260 [ 62.625182] hfs_btree_inc_height.isra.0+0xe6/0x950 [ 62.630179] ? hfs_bnode_split+0xda0/0xda0 [ 62.634395] ? do_raw_spin_unlock+0x171/0x230 [ 62.638982] ? _raw_spin_unlock+0x29/0x40 [ 62.643112] ? hfs_bnode_put.part.0+0x1cd/0x260 [ 62.647760] hfs_brec_insert+0x84d/0xbb0 [ 62.651803] ? hfs_brec_keylen+0x390/0x390 [ 62.656022] ? hfs_bmap_reserve+0x25b/0x390 [ 62.660326] __hfs_ext_write_extent+0x3ec/0x510 [ 62.665068] hfs_ext_read_extent+0x810/0xa20 [ 62.669458] ? __hfs_ext_write_extent+0x510/0x510 [ 62.674283] ? clean_bdev_aliases+0x5c3/0x6e0 [ 62.678775] ? hfs_get_block+0x532/0x7e0 [ 62.682817] hfs_extend_file+0x4a0/0xac0 [ 62.686860] ? hfs_free_fork+0x920/0x920 [ 62.690914] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.695923] ? __mark_inode_dirty+0x23f/0x1140 [ 62.700490] hfs_get_block+0x17b/0x7e0 [ 62.704364] __block_write_begin_int+0x46c/0x17b0 [ 62.709192] ? hfs_extend_file+0xac0/0xac0 [ 62.713500] ? __breadahead_gfp+0x130/0x130 [ 62.717990] ? wait_for_stable_page+0x122/0x360 [ 62.722638] ? hfs_extend_file+0xac0/0xac0 [ 62.726851] block_write_begin+0x58/0x2e0 [ 62.730980] cont_write_begin+0x55a/0x820 [ 62.735111] ? check_preemption_disabled+0x41/0x280 [ 62.740106] ? lock_downgrade+0x720/0x720 [ 62.744237] ? hfs_extend_file+0xac0/0xac0 [ 62.748481] ? check_preemption_disabled+0x41/0x280 [ 62.753477] ? block_write_begin+0x2e0/0x2e0 [ 62.757870] ? balance_dirty_pages_ratelimited+0x684/0x1df0 [ 62.763746] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.768760] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 62.773930] hfs_write_begin+0x87/0x150 [ 62.778078] ? hfs_extend_file+0xac0/0xac0 [ 62.782321] generic_perform_write+0x1f8/0x4d0 [ 62.786893] ? __mnt_drop_write_file+0x6f/0xa0 [ 62.791459] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 62.796124] ? current_time+0x1c0/0x1c0 [ 62.800104] ? lock_acquire+0x170/0x3c0 [ 62.804078] __generic_file_write_iter+0x24b/0x610 [ 62.809256] generic_file_write_iter+0x3f8/0x730 [ 62.813999] __vfs_write+0x51b/0x770 [ 62.817696] ? common_file_perm+0x4e5/0x850 [ 62.821996] ? kernel_read+0x110/0x110 [ 62.826191] ? check_preemption_disabled+0x41/0x280 [ 62.831194] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.836195] vfs_write+0x1f3/0x540 [ 62.839719] ksys_write+0x12b/0x2a0 [ 62.843329] ? __ia32_sys_read+0xb0/0xb0 [ 62.847375] ? trace_hardirqs_off_caller+0x6e/0x210 [ 62.852461] ? do_syscall_64+0x21/0x620 [ 62.856443] do_syscall_64+0xf9/0x620 [ 62.860244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.865418] RIP: 0033:0x7f3690795cf9 [ 62.869118] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 62.888082] RSP: 002b:00007fffb06a4ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.895781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3690795cf9 [ 62.903035] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 62.910289] RBP: 00007fffb06a4f10 R08: 0000000000000001 R09: 00007fffb06a4f20 [ 62.917540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.924799] R13: 00007fffb06a4f50 R14: 00007fffb06a4f30 R15: 0000000000000026 [ 62.932355] Kernel Offset: disabled [ 62.936014] Rebooting in 86400 seconds..