Warning: Permanently added '10.128.1.155' (ECDSA) to the list of known hosts. executing program [ 503.779285][ T3532] loop0: detected capacity change from 0 to 64 [ 503.790820][ T3532] hfs: unable to locate alternate MDB [ 503.796661][ T3532] hfs: continuing without an alternate MDB [ 503.811139][ T3532] FAULT_INJECTION: forcing a failure. [ 503.811139][ T3532] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 503.824679][ T3532] CPU: 0 PID: 3532 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 503.833275][ T3532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 503.843327][ T3532] Call Trace: [ 503.846586][ T3532] [ 503.849498][ T3532] dump_stack_lvl+0x1e3/0x2cb [ 503.854331][ T3532] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 503.859940][ T3532] ? panic+0x84d/0x84d [ 503.863988][ T3532] ? __lock_acquire+0x1295/0x1ff0 [ 503.869041][ T3532] should_fail+0x38a/0x4c0 [ 503.873517][ T3532] prepare_alloc_pages+0x1db/0x5b0 [ 503.878752][ T3532] __alloc_pages+0x14f/0x700 [ 503.883334][ T3532] ? __rmqueue_pcplist+0x2030/0x2030 [ 503.888619][ T3532] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 503.894583][ T3532] ? alloc_pages+0x458/0x570 [ 503.899236][ T3532] new_slab+0xbb/0x4b0 [ 503.903287][ T3532] ___slab_alloc+0x6f6/0xe10 [ 503.907858][ T3532] ? alloc_buffer_head+0x20/0xf0 [ 503.912803][ T3532] ? alloc_buffer_head+0x20/0xf0 [ 503.917719][ T3532] kmem_cache_alloc+0x18e/0x280 [ 503.922551][ T3532] alloc_buffer_head+0x20/0xf0 [ 503.927295][ T3532] alloc_page_buffers+0x3a3/0x660 [ 503.932299][ T3532] create_empty_buffers+0x3a/0x6d0 [ 503.937389][ T3532] ? add_to_page_cache_lru+0x335/0x560 [ 503.942864][ T3532] create_page_buffers+0x1d4/0x330 [ 503.947956][ T3532] __block_write_begin_int+0x24c/0x1650 [ 503.953491][ T3532] ? page_cache_prev_miss+0x500/0x500 [ 503.958838][ T3532] ? hfs_free_extents+0x420/0x420 [ 503.963876][ T3532] ? page_zero_new_buffers+0x510/0x510 [ 503.969310][ T3532] ? exc_page_fault+0x342/0x740 [ 503.974147][ T3532] ? wait_for_stable_page+0xe2/0x110 [ 503.979476][ T3532] cont_write_begin+0x5d6/0x840 [ 503.984344][ T3532] ? generic_cont_expand_simple+0x230/0x230 [ 503.990225][ T3532] ? fault_in_readable+0x1d5/0x2e0 [ 503.995386][ T3532] ? fault_in_safe_writeable+0x250/0x250 [ 504.001044][ T3532] hfs_write_begin+0x92/0xd0 [ 504.005651][ T3532] ? hfs_free_extents+0x420/0x420 [ 504.010660][ T3532] generic_perform_write+0x2bf/0x5b0 [ 504.015938][ T3532] ? grab_cache_page_write_begin+0x90/0x90 [ 504.021726][ T3532] ? file_remove_privs+0x610/0x610 [ 504.026968][ T3532] ? down_write+0x10e/0x170 [ 504.031502][ T3532] __generic_file_write_iter+0x243/0x4f0 [ 504.037127][ T3532] generic_file_write_iter+0xa7/0x1b0 [ 504.042478][ T3532] vfs_write+0xacf/0xe50 [ 504.046745][ T3532] ? file_end_write+0x250/0x250 [ 504.051573][ T3532] ? read_lock_is_recursive+0x10/0x10 [ 504.056946][ T3532] ? __fdget_pos+0x272/0x300 [ 504.061556][ T3532] ksys_write+0x1a2/0x2c0 [ 504.065866][ T3532] ? print_irqtrace_events+0x210/0x210 [ 504.071308][ T3532] ? __ia32_sys_read+0x80/0x80 [ 504.076139][ T3532] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.082097][ T3532] ? lockdep_hardirqs_on+0x94/0x130 [ 504.087273][ T3532] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.093236][ T3532] do_syscall_64+0x3d/0xb0 [ 504.097645][ T3532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.103553][ T3532] RIP: 0033:0x7f128bf91a19 [ 504.107948][ T3532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.127537][ T3532] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 504.135938][ T3532] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 504.143890][ T3532] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 504.151847][ T3532] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 504.159808][ T3532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 504.167790][ T3532] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000000 [ 504.175756][ T3532] executing program [ 504.236227][ T3536] loop0: detected capacity change from 0 to 64 [ 504.245496][ T3536] hfs: unable to locate alternate MDB [ 504.250888][ T3536] hfs: continuing without an alternate MDB [ 504.261284][ T3536] FAULT_INJECTION: forcing a failure. [ 504.261284][ T3536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.274961][ T3536] CPU: 1 PID: 3536 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 504.283645][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.293693][ T3536] Call Trace: [ 504.296976][ T3536] [ 504.299894][ T3536] dump_stack_lvl+0x1e3/0x2cb [ 504.304561][ T3536] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 504.310176][ T3536] ? panic+0x84d/0x84d [ 504.314231][ T3536] ? __lock_acquire+0x1295/0x1ff0 [ 504.319239][ T3536] should_fail+0x38a/0x4c0 [ 504.323650][ T3536] prepare_alloc_pages+0x1db/0x5b0 [ 504.328769][ T3536] __alloc_pages+0x14f/0x700 [ 504.333343][ T3536] ? __rmqueue_pcplist+0x2030/0x2030 [ 504.338614][ T3536] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 504.344587][ T3536] ? alloc_pages+0x458/0x570 [ 504.349164][ T3536] new_slab+0xbb/0x4b0 [ 504.353396][ T3536] ___slab_alloc+0x6f6/0xe10 [ 504.357978][ T3536] ? alloc_buffer_head+0x20/0xf0 [ 504.362898][ T3536] ? alloc_buffer_head+0x20/0xf0 [ 504.367848][ T3536] kmem_cache_alloc+0x18e/0x280 [ 504.372709][ T3536] alloc_buffer_head+0x20/0xf0 [ 504.377468][ T3536] alloc_page_buffers+0x3a3/0x660 [ 504.382478][ T3536] create_empty_buffers+0x3a/0x6d0 [ 504.387592][ T3536] ? add_to_page_cache_lru+0x335/0x560 [ 504.393037][ T3536] create_page_buffers+0x1d4/0x330 [ 504.398143][ T3536] __block_write_begin_int+0x24c/0x1650 [ 504.403775][ T3536] ? page_cache_prev_miss+0x500/0x500 [ 504.409132][ T3536] ? hfs_free_extents+0x420/0x420 [ 504.414143][ T3536] ? page_zero_new_buffers+0x510/0x510 [ 504.419602][ T3536] ? exc_page_fault+0x342/0x740 [ 504.424447][ T3536] ? wait_for_stable_page+0xe2/0x110 [ 504.429769][ T3536] cont_write_begin+0x5d6/0x840 [ 504.434797][ T3536] ? generic_cont_expand_simple+0x230/0x230 [ 504.440682][ T3536] ? fault_in_readable+0x1d5/0x2e0 [ 504.445789][ T3536] ? fault_in_safe_writeable+0x250/0x250 [ 504.451419][ T3536] hfs_write_begin+0x92/0xd0 [ 504.456090][ T3536] ? hfs_free_extents+0x420/0x420 [ 504.461103][ T3536] generic_perform_write+0x2bf/0x5b0 [ 504.466388][ T3536] ? grab_cache_page_write_begin+0x90/0x90 [ 504.472191][ T3536] ? file_remove_privs+0x610/0x610 [ 504.477297][ T3536] ? down_write+0x10e/0x170 [ 504.481797][ T3536] __generic_file_write_iter+0x243/0x4f0 [ 504.487428][ T3536] generic_file_write_iter+0xa7/0x1b0 [ 504.492809][ T3536] vfs_write+0xacf/0xe50 [ 504.497042][ T3536] ? file_end_write+0x250/0x250 [ 504.501901][ T3536] ? read_lock_is_recursive+0x10/0x10 [ 504.507261][ T3536] ? __fdget_pos+0x272/0x300 [ 504.511920][ T3536] ksys_write+0x1a2/0x2c0 [ 504.516237][ T3536] ? print_irqtrace_events+0x210/0x210 [ 504.521815][ T3536] ? __ia32_sys_read+0x80/0x80 [ 504.526591][ T3536] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.532566][ T3536] ? lockdep_hardirqs_on+0x94/0x130 [ 504.537849][ T3536] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.543818][ T3536] do_syscall_64+0x3d/0xb0 [ 504.548224][ T3536] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.554123][ T3536] RIP: 0033:0x7f128bf91a19 [ 504.558525][ T3536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.578122][ T3536] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 504.586523][ T3536] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 504.594575][ T3536] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 504.602541][ T3536] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 504.610531][ T3536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 504.618490][ T3536] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000001 [ 504.626581][ T3536] executing program [ 504.684955][ T3538] loop0: detected capacity change from 0 to 64 [ 504.694798][ T3538] hfs: unable to locate alternate MDB [ 504.700251][ T3538] hfs: continuing without an alternate MDB [ 504.710288][ T3538] FAULT_INJECTION: forcing a failure. [ 504.710288][ T3538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.723745][ T3538] CPU: 0 PID: 3538 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 504.732332][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.742485][ T3538] Call Trace: [ 504.745752][ T3538] [ 504.748664][ T3538] dump_stack_lvl+0x1e3/0x2cb [ 504.753411][ T3538] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 504.759024][ T3538] ? panic+0x84d/0x84d [ 504.763081][ T3538] ? __lock_acquire+0x1295/0x1ff0 [ 504.768088][ T3538] should_fail+0x38a/0x4c0 [ 504.772490][ T3538] prepare_alloc_pages+0x1db/0x5b0 [ 504.777590][ T3538] __alloc_pages+0x14f/0x700 [ 504.782161][ T3538] ? __rmqueue_pcplist+0x2030/0x2030 [ 504.787427][ T3538] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 504.793408][ T3538] ? alloc_pages+0x458/0x570 [ 504.797983][ T3538] new_slab+0xbb/0x4b0 [ 504.802038][ T3538] ___slab_alloc+0x6f6/0xe10 [ 504.806605][ T3538] ? alloc_buffer_head+0x20/0xf0 [ 504.811533][ T3538] ? alloc_buffer_head+0x20/0xf0 [ 504.816533][ T3538] kmem_cache_alloc+0x18e/0x280 [ 504.821367][ T3538] alloc_buffer_head+0x20/0xf0 [ 504.826107][ T3538] alloc_page_buffers+0x3a3/0x660 [ 504.831113][ T3538] create_empty_buffers+0x3a/0x6d0 [ 504.836202][ T3538] ? add_to_page_cache_lru+0x335/0x560 [ 504.841655][ T3538] create_page_buffers+0x1d4/0x330 [ 504.846750][ T3538] __block_write_begin_int+0x24c/0x1650 [ 504.852283][ T3538] ? page_cache_prev_miss+0x500/0x500 [ 504.857655][ T3538] ? hfs_free_extents+0x420/0x420 [ 504.862659][ T3538] ? page_zero_new_buffers+0x510/0x510 [ 504.868112][ T3538] ? exc_page_fault+0x342/0x740 [ 504.872944][ T3538] ? wait_for_stable_page+0xe2/0x110 [ 504.878298][ T3538] cont_write_begin+0x5d6/0x840 [ 504.883133][ T3538] ? generic_cont_expand_simple+0x230/0x230 [ 504.888999][ T3538] ? fault_in_readable+0x1d5/0x2e0 [ 504.894119][ T3538] ? fault_in_safe_writeable+0x250/0x250 [ 504.899857][ T3538] hfs_write_begin+0x92/0xd0 [ 504.904425][ T3538] ? hfs_free_extents+0x420/0x420 [ 504.909433][ T3538] generic_perform_write+0x2bf/0x5b0 [ 504.914703][ T3538] ? grab_cache_page_write_begin+0x90/0x90 [ 504.920487][ T3538] ? file_remove_privs+0x610/0x610 [ 504.925584][ T3538] ? down_write+0x10e/0x170 [ 504.930085][ T3538] __generic_file_write_iter+0x243/0x4f0 [ 504.935788][ T3538] generic_file_write_iter+0xa7/0x1b0 [ 504.941579][ T3538] vfs_write+0xacf/0xe50 [ 504.945805][ T3538] ? file_end_write+0x250/0x250 [ 504.950659][ T3538] ? read_lock_is_recursive+0x10/0x10 [ 504.956054][ T3538] ? __fdget_pos+0x272/0x300 [ 504.960644][ T3538] ksys_write+0x1a2/0x2c0 [ 504.964998][ T3538] ? print_irqtrace_events+0x210/0x210 [ 504.970449][ T3538] ? __ia32_sys_read+0x80/0x80 [ 504.975195][ T3538] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.981166][ T3538] ? lockdep_hardirqs_on+0x94/0x130 [ 504.986356][ T3538] ? syscall_enter_from_user_mode+0x2e/0x230 [ 504.992316][ T3538] do_syscall_64+0x3d/0xb0 [ 504.996715][ T3538] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.002609][ T3538] RIP: 0033:0x7f128bf91a19 [ 505.007008][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.026620][ T3538] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 505.035030][ T3538] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 505.042997][ T3538] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 505.050958][ T3538] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 505.058921][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 505.066882][ T3538] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000002 [ 505.074866][ T3538] executing program [ 505.133919][ T3539] loop0: detected capacity change from 0 to 64 [ 505.143144][ T3539] hfs: unable to locate alternate MDB [ 505.149003][ T3539] hfs: continuing without an alternate MDB [ 505.158383][ T3539] FAULT_INJECTION: forcing a failure. [ 505.158383][ T3539] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.171985][ T3539] CPU: 0 PID: 3539 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 505.180572][ T3539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 505.190633][ T3539] Call Trace: [ 505.193912][ T3539] [ 505.196829][ T3539] dump_stack_lvl+0x1e3/0x2cb [ 505.201492][ T3539] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 505.207119][ T3539] ? panic+0x84d/0x84d [ 505.211172][ T3539] ? __lock_acquire+0x1295/0x1ff0 [ 505.216191][ T3539] should_fail+0x38a/0x4c0 [ 505.220595][ T3539] prepare_alloc_pages+0x1db/0x5b0 [ 505.225687][ T3539] __alloc_pages+0x14f/0x700 [ 505.230273][ T3539] ? __rmqueue_pcplist+0x2030/0x2030 [ 505.235542][ T3539] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 505.241525][ T3539] ? alloc_pages+0x458/0x570 [ 505.246113][ T3539] new_slab+0xbb/0x4b0 [ 505.250161][ T3539] ___slab_alloc+0x6f6/0xe10 [ 505.254728][ T3539] ? alloc_buffer_head+0x20/0xf0 [ 505.259647][ T3539] ? alloc_buffer_head+0x20/0xf0 [ 505.264561][ T3539] kmem_cache_alloc+0x18e/0x280 [ 505.269388][ T3539] alloc_buffer_head+0x20/0xf0 [ 505.274146][ T3539] alloc_page_buffers+0x3a3/0x660 [ 505.279148][ T3539] create_empty_buffers+0x3a/0x6d0 [ 505.284233][ T3539] ? add_to_page_cache_lru+0x335/0x560 [ 505.289668][ T3539] create_page_buffers+0x1d4/0x330 [ 505.294765][ T3539] __block_write_begin_int+0x24c/0x1650 [ 505.300295][ T3539] ? page_cache_prev_miss+0x500/0x500 [ 505.305643][ T3539] ? hfs_free_extents+0x420/0x420 [ 505.310643][ T3539] ? page_zero_new_buffers+0x510/0x510 [ 505.316095][ T3539] ? exc_page_fault+0x342/0x740 [ 505.320929][ T3539] ? wait_for_stable_page+0xe2/0x110 [ 505.326212][ T3539] cont_write_begin+0x5d6/0x840 [ 505.331133][ T3539] ? generic_cont_expand_simple+0x230/0x230 [ 505.337000][ T3539] ? fault_in_readable+0x1d5/0x2e0 [ 505.342091][ T3539] ? fault_in_safe_writeable+0x250/0x250 [ 505.347701][ T3539] hfs_write_begin+0x92/0xd0 [ 505.352269][ T3539] ? hfs_free_extents+0x420/0x420 [ 505.357269][ T3539] generic_perform_write+0x2bf/0x5b0 [ 505.362540][ T3539] ? grab_cache_page_write_begin+0x90/0x90 [ 505.368339][ T3539] ? file_remove_privs+0x610/0x610 [ 505.373434][ T3539] ? down_write+0x10e/0x170 [ 505.377918][ T3539] __generic_file_write_iter+0x243/0x4f0 [ 505.383531][ T3539] generic_file_write_iter+0xa7/0x1b0 [ 505.388881][ T3539] vfs_write+0xacf/0xe50 [ 505.393119][ T3539] ? file_end_write+0x250/0x250 [ 505.398036][ T3539] ? read_lock_is_recursive+0x10/0x10 [ 505.403402][ T3539] ? __fdget_pos+0x272/0x300 [ 505.407970][ T3539] ksys_write+0x1a2/0x2c0 [ 505.412279][ T3539] ? print_irqtrace_events+0x210/0x210 [ 505.417715][ T3539] ? __ia32_sys_read+0x80/0x80 [ 505.422464][ T3539] ? syscall_enter_from_user_mode+0x2e/0x230 [ 505.428434][ T3539] ? lockdep_hardirqs_on+0x94/0x130 [ 505.433628][ T3539] ? syscall_enter_from_user_mode+0x2e/0x230 [ 505.439792][ T3539] do_syscall_64+0x3d/0xb0 [ 505.444214][ T3539] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.450088][ T3539] RIP: 0033:0x7f128bf91a19 [ 505.454490][ T3539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.474075][ T3539] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 505.482468][ T3539] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 505.490418][ T3539] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 505.498368][ T3539] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 505.506334][ T3539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 505.514281][ T3539] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000003 [ 505.522240][ T3539] executing program [ 505.594381][ T3540] loop0: detected capacity change from 0 to 64 [ 505.603048][ T3540] hfs: unable to locate alternate MDB [ 505.608573][ T3540] hfs: continuing without an alternate MDB [ 505.630697][ T3540] FAULT_INJECTION: forcing a failure. [ 505.630697][ T3540] name failslab, interval 1, probability 0, space 0, times 1 [ 505.643588][ T3540] CPU: 0 PID: 3540 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 505.652176][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 505.662209][ T3540] Call Trace: [ 505.665473][ T3540] [ 505.668389][ T3540] dump_stack_lvl+0x1e3/0x2cb [ 505.673049][ T3540] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 505.678660][ T3540] ? panic+0x84d/0x84d [ 505.682711][ T3540] ? __might_sleep+0xc0/0xc0 [ 505.687426][ T3540] ? __mutex_lock_common+0x444/0x25a0 [ 505.692814][ T3540] ? free_unref_page_list+0x80e/0x8e0 [ 505.698164][ T3540] should_fail+0x38a/0x4c0 [ 505.702563][ T3540] should_failslab+0x5/0x20 [ 505.707045][ T3540] slab_pre_alloc_hook+0x53/0xc0 [ 505.711961][ T3540] __kmalloc+0x6e/0x300 [ 505.716092][ T3540] ? hfs_find_init+0x8c/0x1e0 [ 505.720749][ T3540] hfs_find_init+0x8c/0x1e0 [ 505.725229][ T3540] hfs_extend_file+0x317/0x1440 [ 505.730149][ T3540] ? hfs_get_block+0xb60/0xb60 [ 505.734889][ T3540] ? __might_sleep+0xc0/0xc0 [ 505.739464][ T3540] ? clean_bdev_aliases+0x808/0x940 [ 505.744677][ T3540] hfs_get_block+0x3e0/0xb60 [ 505.749270][ T3540] ? hfs_free_extents+0x420/0x420 [ 505.754298][ T3540] ? create_page_buffers+0x24b/0x330 [ 505.759571][ T3540] __block_write_begin_int+0x60b/0x1650 [ 505.765128][ T3540] ? hfs_free_extents+0x420/0x420 [ 505.770147][ T3540] ? page_zero_new_buffers+0x510/0x510 [ 505.775583][ T3540] ? exc_page_fault+0x342/0x740 [ 505.780417][ T3540] ? wait_for_stable_page+0xe2/0x110 [ 505.785684][ T3540] cont_write_begin+0x5d6/0x840 [ 505.790520][ T3540] ? generic_cont_expand_simple+0x230/0x230 [ 505.796391][ T3540] ? fault_in_readable+0x1d5/0x2e0 [ 505.801483][ T3540] ? fault_in_safe_writeable+0x250/0x250 [ 505.807097][ T3540] hfs_write_begin+0x92/0xd0 [ 505.811667][ T3540] ? hfs_free_extents+0x420/0x420 [ 505.816668][ T3540] generic_perform_write+0x2bf/0x5b0 [ 505.821974][ T3540] ? grab_cache_page_write_begin+0x90/0x90 [ 505.827859][ T3540] ? file_remove_privs+0x610/0x610 [ 505.832964][ T3540] ? down_write+0x10e/0x170 [ 505.837470][ T3540] __generic_file_write_iter+0x243/0x4f0 [ 505.843091][ T3540] generic_file_write_iter+0xa7/0x1b0 [ 505.848458][ T3540] vfs_write+0xacf/0xe50 [ 505.852695][ T3540] ? file_end_write+0x250/0x250 [ 505.857535][ T3540] ? read_lock_is_recursive+0x10/0x10 [ 505.862928][ T3540] ? __fdget_pos+0x272/0x300 [ 505.867528][ T3540] ksys_write+0x1a2/0x2c0 [ 505.871845][ T3540] ? print_irqtrace_events+0x210/0x210 [ 505.877292][ T3540] ? __ia32_sys_read+0x80/0x80 [ 505.882037][ T3540] ? syscall_enter_from_user_mode+0x2e/0x230 [ 505.888015][ T3540] ? lockdep_hardirqs_on+0x94/0x130 [ 505.893220][ T3540] ? syscall_enter_from_user_mode+0x2e/0x230 [ 505.899179][ T3540] do_syscall_64+0x3d/0xb0 [ 505.903705][ T3540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.909682][ T3540] RIP: 0033:0x7f128bf91a19 [ 505.914080][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.933663][ T3540] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 505.942058][ T3540] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 505.950006][ T3540] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 505.957954][ T3540] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 505.965933][ T3540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 505.973911][ T3540] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000004 [ 505.981880][ T3540] executing program [ 506.054401][ T3542] loop0: detected capacity change from 0 to 64 [ 506.063054][ T3542] hfs: unable to locate alternate MDB [ 506.068562][ T3542] hfs: continuing without an alternate MDB [ 506.077779][ T3542] FAULT_INJECTION: forcing a failure. [ 506.077779][ T3542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.091122][ T3542] CPU: 0 PID: 3542 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 506.099737][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 506.109777][ T3542] Call Trace: [ 506.113043][ T3542] [ 506.115986][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 506.120649][ T3542] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 506.126257][ T3542] ? panic+0x84d/0x84d [ 506.130307][ T3542] ? __lock_acquire+0x1295/0x1ff0 [ 506.135398][ T3542] should_fail+0x38a/0x4c0 [ 506.139798][ T3542] prepare_alloc_pages+0x1db/0x5b0 [ 506.144891][ T3542] __alloc_pages+0x14f/0x700 [ 506.149460][ T3542] ? __rmqueue_pcplist+0x2030/0x2030 [ 506.154742][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 506.160701][ T3542] ? alloc_pages+0x458/0x570 [ 506.165273][ T3542] new_slab+0xbb/0x4b0 [ 506.169325][ T3542] ___slab_alloc+0x6f6/0xe10 [ 506.173927][ T3542] ? alloc_buffer_head+0x20/0xf0 [ 506.178887][ T3542] ? alloc_buffer_head+0x20/0xf0 [ 506.183804][ T3542] kmem_cache_alloc+0x18e/0x280 [ 506.188634][ T3542] alloc_buffer_head+0x20/0xf0 [ 506.193452][ T3542] alloc_page_buffers+0x3a3/0x660 [ 506.198485][ T3542] create_empty_buffers+0x3a/0x6d0 [ 506.203591][ T3542] ? add_to_page_cache_lru+0x335/0x560 [ 506.209221][ T3542] create_page_buffers+0x1d4/0x330 [ 506.214339][ T3542] __block_write_begin_int+0x24c/0x1650 [ 506.219883][ T3542] ? page_cache_prev_miss+0x500/0x500 [ 506.225240][ T3542] ? hfs_free_extents+0x420/0x420 [ 506.230259][ T3542] ? page_zero_new_buffers+0x510/0x510 [ 506.235698][ T3542] ? exc_page_fault+0x342/0x740 [ 506.240550][ T3542] ? wait_for_stable_page+0xe2/0x110 [ 506.245822][ T3542] cont_write_begin+0x5d6/0x840 [ 506.250754][ T3542] ? generic_cont_expand_simple+0x230/0x230 [ 506.256623][ T3542] ? fault_in_readable+0x1d5/0x2e0 [ 506.261821][ T3542] ? fault_in_safe_writeable+0x250/0x250 [ 506.267445][ T3542] hfs_write_begin+0x92/0xd0 [ 506.272014][ T3542] ? hfs_free_extents+0x420/0x420 [ 506.277103][ T3542] generic_perform_write+0x2bf/0x5b0 [ 506.282370][ T3542] ? grab_cache_page_write_begin+0x90/0x90 [ 506.288150][ T3542] ? file_remove_privs+0x610/0x610 [ 506.293241][ T3542] ? down_write+0x10e/0x170 [ 506.297732][ T3542] __generic_file_write_iter+0x243/0x4f0 [ 506.303347][ T3542] generic_file_write_iter+0xa7/0x1b0 [ 506.308700][ T3542] vfs_write+0xacf/0xe50 [ 506.312942][ T3542] ? file_end_write+0x250/0x250 [ 506.317775][ T3542] ? read_lock_is_recursive+0x10/0x10 [ 506.323128][ T3542] ? __fdget_pos+0x272/0x300 [ 506.327713][ T3542] ksys_write+0x1a2/0x2c0 [ 506.332034][ T3542] ? print_irqtrace_events+0x210/0x210 [ 506.337472][ T3542] ? __ia32_sys_read+0x80/0x80 [ 506.342213][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 506.348179][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 506.353375][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 506.359352][ T3542] do_syscall_64+0x3d/0xb0 [ 506.363758][ T3542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.369653][ T3542] RIP: 0033:0x7f128bf91a19 [ 506.374085][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.393679][ T3542] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 506.402264][ T3542] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 506.410233][ T3542] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 506.418184][ T3542] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 506.426144][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 506.434091][ T3542] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000005 [ 506.442051][ T3542] executing program [ 506.513394][ T3543] loop0: detected capacity change from 0 to 64 [ 506.522039][ T3543] hfs: unable to locate alternate MDB [ 506.527476][ T3543] hfs: continuing without an alternate MDB [ 506.536434][ T3543] FAULT_INJECTION: forcing a failure. [ 506.536434][ T3543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.549872][ T3543] CPU: 0 PID: 3543 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 506.558464][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 506.568506][ T3543] Call Trace: [ 506.571861][ T3543] [ 506.574774][ T3543] dump_stack_lvl+0x1e3/0x2cb [ 506.579461][ T3543] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 506.585079][ T3543] ? panic+0x84d/0x84d [ 506.589133][ T3543] ? __lock_acquire+0x1295/0x1ff0 [ 506.594136][ T3543] should_fail+0x38a/0x4c0 [ 506.598534][ T3543] prepare_alloc_pages+0x1db/0x5b0 [ 506.603630][ T3543] __alloc_pages+0x14f/0x700 [ 506.608200][ T3543] ? __rmqueue_pcplist+0x2030/0x2030 [ 506.613478][ T3543] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 506.619472][ T3543] ? alloc_pages+0x458/0x570 [ 506.624094][ T3543] new_slab+0xbb/0x4b0 [ 506.628145][ T3543] ___slab_alloc+0x6f6/0xe10 [ 506.632731][ T3543] ? alloc_buffer_head+0x20/0xf0 [ 506.637651][ T3543] ? alloc_buffer_head+0x20/0xf0 [ 506.642743][ T3543] kmem_cache_alloc+0x18e/0x280 [ 506.647576][ T3543] alloc_buffer_head+0x20/0xf0 [ 506.652354][ T3543] alloc_page_buffers+0x3a3/0x660 [ 506.657380][ T3543] create_empty_buffers+0x3a/0x6d0 [ 506.662473][ T3543] ? add_to_page_cache_lru+0x335/0x560 [ 506.667913][ T3543] create_page_buffers+0x1d4/0x330 [ 506.673016][ T3543] __block_write_begin_int+0x24c/0x1650 [ 506.678557][ T3543] ? page_cache_prev_miss+0x500/0x500 [ 506.683909][ T3543] ? hfs_free_extents+0x420/0x420 [ 506.688913][ T3543] ? page_zero_new_buffers+0x510/0x510 [ 506.694552][ T3543] ? exc_page_fault+0x342/0x740 [ 506.700434][ T3543] ? wait_for_stable_page+0xe2/0x110 [ 506.705893][ T3543] cont_write_begin+0x5d6/0x840 [ 506.710734][ T3543] ? generic_cont_expand_simple+0x230/0x230 [ 506.716712][ T3543] ? fault_in_readable+0x1d5/0x2e0 [ 506.722427][ T3543] ? fault_in_safe_writeable+0x250/0x250 [ 506.728044][ T3543] hfs_write_begin+0x92/0xd0 [ 506.732621][ T3543] ? hfs_free_extents+0x420/0x420 [ 506.737885][ T3543] generic_perform_write+0x2bf/0x5b0 [ 506.743526][ T3543] ? grab_cache_page_write_begin+0x90/0x90 [ 506.749503][ T3543] ? file_remove_privs+0x610/0x610 [ 506.754604][ T3543] ? down_write+0x10e/0x170 [ 506.759399][ T3543] __generic_file_write_iter+0x243/0x4f0 [ 506.765641][ T3543] generic_file_write_iter+0xa7/0x1b0 [ 506.771365][ T3543] vfs_write+0xacf/0xe50 [ 506.775844][ T3543] ? file_end_write+0x250/0x250 [ 506.780764][ T3543] ? read_lock_is_recursive+0x10/0x10 [ 506.786209][ T3543] ? __fdget_pos+0x272/0x300 [ 506.790781][ T3543] ksys_write+0x1a2/0x2c0 [ 506.795089][ T3543] ? print_irqtrace_events+0x210/0x210 [ 506.801223][ T3543] ? __ia32_sys_read+0x80/0x80 [ 506.806668][ T3543] ? syscall_enter_from_user_mode+0x2e/0x230 [ 506.813178][ T3543] ? lockdep_hardirqs_on+0x94/0x130 [ 506.818459][ T3543] ? syscall_enter_from_user_mode+0x2e/0x230 [ 506.824609][ T3543] do_syscall_64+0x3d/0xb0 [ 506.829461][ T3543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.836218][ T3543] RIP: 0033:0x7f128bf91a19 [ 506.840639][ T3543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.860708][ T3543] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 506.869119][ T3543] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 506.877632][ T3543] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 506.885595][ T3543] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 506.893544][ T3543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 506.901666][ T3543] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000006 [ 506.909715][ T3543] executing program [ 506.985374][ T3544] loop0: detected capacity change from 0 to 64 [ 506.994235][ T3544] hfs: unable to locate alternate MDB [ 506.999653][ T3544] hfs: continuing without an alternate MDB [ 507.015501][ T3544] FAULT_INJECTION: forcing a failure. [ 507.015501][ T3544] name failslab, interval 1, probability 0, space 0, times 0 [ 507.028183][ T3544] CPU: 0 PID: 3544 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 507.036754][ T3544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.046919][ T3544] Call Trace: [ 507.050181][ T3544] [ 507.053089][ T3544] dump_stack_lvl+0x1e3/0x2cb [ 507.057763][ T3544] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 507.063386][ T3544] ? panic+0x84d/0x84d [ 507.067437][ T3544] ? __might_sleep+0xc0/0xc0 [ 507.072006][ T3544] ? __mutex_lock_common+0x444/0x25a0 [ 507.077379][ T3544] should_fail+0x38a/0x4c0 [ 507.081800][ T3544] should_failslab+0x5/0x20 [ 507.086306][ T3544] slab_pre_alloc_hook+0x53/0xc0 [ 507.091231][ T3544] __kmalloc+0x6e/0x300 [ 507.095362][ T3544] ? hfs_find_init+0x8c/0x1e0 [ 507.100018][ T3544] hfs_find_init+0x8c/0x1e0 [ 507.104513][ T3544] hfs_extend_file+0x317/0x1440 [ 507.109349][ T3544] ? hfs_get_block+0xb60/0xb60 [ 507.114088][ T3544] ? find_lock_entries+0x1030/0x1030 [ 507.119440][ T3544] ? __lock_acquire+0x1ff0/0x1ff0 [ 507.124447][ T3544] ? pagevec_lookup_range+0x2e/0x70 [ 507.129625][ T3544] ? clean_bdev_aliases+0x801/0x940 [ 507.134818][ T3544] hfs_get_block+0x3e0/0xb60 [ 507.139391][ T3544] ? hfs_free_extents+0x420/0x420 [ 507.144396][ T3544] ? create_page_buffers+0x24b/0x330 [ 507.149658][ T3544] __block_write_begin_int+0x60b/0x1650 [ 507.155186][ T3544] ? hfs_free_extents+0x420/0x420 [ 507.160186][ T3544] ? page_zero_new_buffers+0x510/0x510 [ 507.165624][ T3544] ? exc_page_fault+0x342/0x740 [ 507.170451][ T3544] ? wait_for_stable_page+0xe2/0x110 [ 507.175811][ T3544] cont_write_begin+0x5d6/0x840 [ 507.180659][ T3544] ? generic_cont_expand_simple+0x230/0x230 [ 507.186532][ T3544] ? fault_in_readable+0x1d5/0x2e0 [ 507.191819][ T3544] ? fault_in_safe_writeable+0x250/0x250 [ 507.197438][ T3544] hfs_write_begin+0x92/0xd0 [ 507.202013][ T3544] ? hfs_free_extents+0x420/0x420 [ 507.207015][ T3544] generic_perform_write+0x2bf/0x5b0 [ 507.212416][ T3544] ? grab_cache_page_write_begin+0x90/0x90 [ 507.218224][ T3544] ? file_remove_privs+0x610/0x610 [ 507.223354][ T3544] ? down_write+0x10e/0x170 [ 507.227848][ T3544] __generic_file_write_iter+0x243/0x4f0 [ 507.233462][ T3544] generic_file_write_iter+0xa7/0x1b0 [ 507.238828][ T3544] vfs_write+0xacf/0xe50 [ 507.243065][ T3544] ? file_end_write+0x250/0x250 [ 507.247921][ T3544] ? read_lock_is_recursive+0x10/0x10 [ 507.253297][ T3544] ? __fdget_pos+0x272/0x300 [ 507.257880][ T3544] ksys_write+0x1a2/0x2c0 [ 507.262186][ T3544] ? print_irqtrace_events+0x210/0x210 [ 507.267623][ T3544] ? __ia32_sys_read+0x80/0x80 [ 507.272367][ T3544] ? syscall_enter_from_user_mode+0x2e/0x230 [ 507.278335][ T3544] ? lockdep_hardirqs_on+0x94/0x130 [ 507.283531][ T3544] ? syscall_enter_from_user_mode+0x2e/0x230 [ 507.289492][ T3544] do_syscall_64+0x3d/0xb0 [ 507.293886][ T3544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.299759][ T3544] RIP: 0033:0x7f128bf91a19 [ 507.304230][ T3544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.323926][ T3544] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 507.332325][ T3544] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 507.340435][ T3544] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 507.348392][ T3544] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 507.356356][ T3544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 507.364304][ T3544] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000007 [ 507.372278][ T3544] executing program [ 507.434749][ T3545] loop0: detected capacity change from 0 to 64 [ 507.444057][ T3545] hfs: unable to locate alternate MDB [ 507.449462][ T3545] hfs: continuing without an alternate MDB [ 507.458245][ T3545] FAULT_INJECTION: forcing a failure. [ 507.458245][ T3545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.471770][ T3545] CPU: 1 PID: 3545 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 507.480388][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.490434][ T3545] Call Trace: [ 507.493703][ T3545] [ 507.496615][ T3545] dump_stack_lvl+0x1e3/0x2cb [ 507.501277][ T3545] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 507.506977][ T3545] ? panic+0x84d/0x84d [ 507.511031][ T3545] ? __lock_acquire+0x1295/0x1ff0 [ 507.516038][ T3545] should_fail+0x38a/0x4c0 [ 507.520506][ T3545] prepare_alloc_pages+0x1db/0x5b0 [ 507.525628][ T3545] __alloc_pages+0x14f/0x700 [ 507.530225][ T3545] ? __rmqueue_pcplist+0x2030/0x2030 [ 507.535613][ T3545] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 507.541676][ T3545] ? alloc_pages+0x458/0x570 [ 507.546266][ T3545] new_slab+0xbb/0x4b0 [ 507.550332][ T3545] ___slab_alloc+0x6f6/0xe10 [ 507.554914][ T3545] ? alloc_buffer_head+0x20/0xf0 [ 507.559838][ T3545] ? alloc_buffer_head+0x20/0xf0 [ 507.564756][ T3545] kmem_cache_alloc+0x18e/0x280 [ 507.569586][ T3545] alloc_buffer_head+0x20/0xf0 [ 507.574353][ T3545] alloc_page_buffers+0x3a3/0x660 [ 507.579353][ T3545] create_empty_buffers+0x3a/0x6d0 [ 507.584466][ T3545] ? add_to_page_cache_lru+0x335/0x560 [ 507.590284][ T3545] create_page_buffers+0x1d4/0x330 [ 507.595725][ T3545] __block_write_begin_int+0x24c/0x1650 [ 507.601484][ T3545] ? page_cache_prev_miss+0x500/0x500 [ 507.606856][ T3545] ? hfs_free_extents+0x420/0x420 [ 507.611870][ T3545] ? page_zero_new_buffers+0x510/0x510 [ 507.617749][ T3545] ? exc_page_fault+0x342/0x740 [ 507.622676][ T3545] ? wait_for_stable_page+0xe2/0x110 [ 507.627946][ T3545] cont_write_begin+0x5d6/0x840 [ 507.632781][ T3545] ? generic_cont_expand_simple+0x230/0x230 [ 507.638653][ T3545] ? fault_in_readable+0x1d5/0x2e0 [ 507.643755][ T3545] ? fault_in_safe_writeable+0x250/0x250 [ 507.649807][ T3545] hfs_write_begin+0x92/0xd0 [ 507.654483][ T3545] ? hfs_free_extents+0x420/0x420 [ 507.659487][ T3545] generic_perform_write+0x2bf/0x5b0 [ 507.664756][ T3545] ? grab_cache_page_write_begin+0x90/0x90 [ 507.670765][ T3545] ? file_remove_privs+0x610/0x610 [ 507.676162][ T3545] ? down_write+0x10e/0x170 [ 507.680860][ T3545] __generic_file_write_iter+0x243/0x4f0 [ 507.686583][ T3545] generic_file_write_iter+0xa7/0x1b0 [ 507.691944][ T3545] vfs_write+0xacf/0xe50 [ 507.696265][ T3545] ? file_end_write+0x250/0x250 [ 507.701107][ T3545] ? read_lock_is_recursive+0x10/0x10 [ 507.706472][ T3545] ? __fdget_pos+0x272/0x300 [ 507.711066][ T3545] ksys_write+0x1a2/0x2c0 [ 507.715393][ T3545] ? print_irqtrace_events+0x210/0x210 [ 507.720846][ T3545] ? __ia32_sys_read+0x80/0x80 [ 507.725588][ T3545] ? syscall_enter_from_user_mode+0x2e/0x230 [ 507.731546][ T3545] ? lockdep_hardirqs_on+0x94/0x130 [ 507.736734][ T3545] ? syscall_enter_from_user_mode+0x2e/0x230 [ 507.742713][ T3545] do_syscall_64+0x3d/0xb0 [ 507.747215][ T3545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.753110][ T3545] RIP: 0033:0x7f128bf91a19 [ 507.757515][ T3545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.782239][ T3545] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 507.791213][ T3545] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 507.799276][ T3545] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 507.807247][ T3545] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 507.815197][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 507.823418][ T3545] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000008 [ 507.831391][ T3545] executing program [ 507.924396][ T3547] loop0: detected capacity change from 0 to 64 [ 507.933559][ T3547] hfs: unable to locate alternate MDB [ 507.939206][ T3547] hfs: continuing without an alternate MDB [ 507.948762][ T3547] FAULT_INJECTION: forcing a failure. [ 507.948762][ T3547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.962094][ T3547] CPU: 0 PID: 3547 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 507.970668][ T3547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.980706][ T3547] Call Trace: [ 507.983972][ T3547] [ 507.986891][ T3547] dump_stack_lvl+0x1e3/0x2cb [ 507.991677][ T3547] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 507.997299][ T3547] ? panic+0x84d/0x84d [ 508.001360][ T3547] ? __lock_acquire+0x1295/0x1ff0 [ 508.006500][ T3547] should_fail+0x38a/0x4c0 [ 508.010920][ T3547] prepare_alloc_pages+0x1db/0x5b0 [ 508.016032][ T3547] __alloc_pages+0x14f/0x700 [ 508.020626][ T3547] ? __rmqueue_pcplist+0x2030/0x2030 [ 508.025910][ T3547] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 508.031885][ T3547] ? alloc_pages+0x458/0x570 [ 508.036547][ T3547] new_slab+0xbb/0x4b0 [ 508.040598][ T3547] ___slab_alloc+0x6f6/0xe10 [ 508.045171][ T3547] ? alloc_buffer_head+0x20/0xf0 [ 508.050096][ T3547] ? alloc_buffer_head+0x20/0xf0 [ 508.055151][ T3547] kmem_cache_alloc+0x18e/0x280 [ 508.060147][ T3547] alloc_buffer_head+0x20/0xf0 [ 508.064924][ T3547] alloc_page_buffers+0x3a3/0x660 [ 508.069934][ T3547] create_empty_buffers+0x3a/0x6d0 [ 508.075115][ T3547] ? add_to_page_cache_lru+0x335/0x560 [ 508.080731][ T3547] create_page_buffers+0x1d4/0x330 [ 508.085873][ T3547] __block_write_begin_int+0x24c/0x1650 [ 508.091500][ T3547] ? page_cache_prev_miss+0x500/0x500 [ 508.096854][ T3547] ? hfs_free_extents+0x420/0x420 [ 508.101867][ T3547] ? page_zero_new_buffers+0x510/0x510 [ 508.107328][ T3547] ? exc_page_fault+0x342/0x740 [ 508.112185][ T3547] ? wait_for_stable_page+0xe2/0x110 [ 508.117454][ T3547] cont_write_begin+0x5d6/0x840 [ 508.122293][ T3547] ? generic_cont_expand_simple+0x230/0x230 [ 508.128304][ T3547] ? fault_in_readable+0x1d5/0x2e0 [ 508.133416][ T3547] ? fault_in_safe_writeable+0x250/0x250 [ 508.139048][ T3547] hfs_write_begin+0x92/0xd0 [ 508.143626][ T3547] ? hfs_free_extents+0x420/0x420 [ 508.148667][ T3547] generic_perform_write+0x2bf/0x5b0 [ 508.153947][ T3547] ? grab_cache_page_write_begin+0x90/0x90 [ 508.159738][ T3547] ? file_remove_privs+0x610/0x610 [ 508.164866][ T3547] ? down_write+0x10e/0x170 [ 508.169375][ T3547] __generic_file_write_iter+0x243/0x4f0 [ 508.174992][ T3547] generic_file_write_iter+0xa7/0x1b0 [ 508.180374][ T3547] vfs_write+0xacf/0xe50 [ 508.184619][ T3547] ? file_end_write+0x250/0x250 [ 508.189453][ T3547] ? read_lock_is_recursive+0x10/0x10 [ 508.194811][ T3547] ? __fdget_pos+0x272/0x300 [ 508.199397][ T3547] ksys_write+0x1a2/0x2c0 [ 508.203750][ T3547] ? print_irqtrace_events+0x210/0x210 [ 508.209217][ T3547] ? __ia32_sys_read+0x80/0x80 [ 508.213965][ T3547] ? syscall_enter_from_user_mode+0x2e/0x230 [ 508.220103][ T3547] ? lockdep_hardirqs_on+0x94/0x130 [ 508.225282][ T3547] ? syscall_enter_from_user_mode+0x2e/0x230 [ 508.231240][ T3547] do_syscall_64+0x3d/0xb0 [ 508.235652][ T3547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.241540][ T3547] RIP: 0033:0x7f128bf91a19 [ 508.245957][ T3547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.265628][ T3547] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 508.274020][ T3547] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 508.281970][ T3547] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 508.289942][ T3547] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 508.297893][ T3547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 508.305844][ T3547] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000009 [ 508.313806][ T3547] executing program [ 508.383800][ T3548] loop0: detected capacity change from 0 to 64 [ 508.392859][ T3548] hfs: unable to locate alternate MDB [ 508.398387][ T3548] hfs: continuing without an alternate MDB [ 508.408151][ T3548] FAULT_INJECTION: forcing a failure. [ 508.408151][ T3548] name failslab, interval 1, probability 0, space 0, times 0 [ 508.421418][ T3548] CPU: 0 PID: 3548 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 508.430124][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 508.440180][ T3548] Call Trace: [ 508.443454][ T3548] [ 508.446490][ T3548] dump_stack_lvl+0x1e3/0x2cb [ 508.451160][ T3548] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 508.456776][ T3548] ? panic+0x84d/0x84d [ 508.460837][ T3548] ? __might_sleep+0xc0/0xc0 [ 508.465410][ T3548] ? __mutex_lock_common+0x444/0x25a0 [ 508.470762][ T3548] ? free_unref_page_list+0x80e/0x8e0 [ 508.476111][ T3548] should_fail+0x38a/0x4c0 [ 508.480511][ T3548] should_failslab+0x5/0x20 [ 508.484994][ T3548] slab_pre_alloc_hook+0x53/0xc0 [ 508.489907][ T3548] __kmalloc+0x6e/0x300 [ 508.494036][ T3548] ? hfs_find_init+0x8c/0x1e0 [ 508.498692][ T3548] hfs_find_init+0x8c/0x1e0 [ 508.503175][ T3548] hfs_extend_file+0x317/0x1440 [ 508.508018][ T3548] ? hfs_get_block+0xb60/0xb60 [ 508.512756][ T3548] ? __might_sleep+0xc0/0xc0 [ 508.517327][ T3548] ? clean_bdev_aliases+0x808/0x940 [ 508.522507][ T3548] hfs_get_block+0x3e0/0xb60 [ 508.527080][ T3548] ? hfs_free_extents+0x420/0x420 [ 508.532086][ T3548] ? create_page_buffers+0x24b/0x330 [ 508.537435][ T3548] __block_write_begin_int+0x60b/0x1650 [ 508.543062][ T3548] ? hfs_free_extents+0x420/0x420 [ 508.548062][ T3548] ? page_zero_new_buffers+0x510/0x510 [ 508.553547][ T3548] ? exc_page_fault+0x342/0x740 [ 508.558385][ T3548] ? wait_for_stable_page+0xe2/0x110 [ 508.563649][ T3548] cont_write_begin+0x5d6/0x840 [ 508.568479][ T3548] ? generic_cont_expand_simple+0x230/0x230 [ 508.574342][ T3548] ? fault_in_readable+0x1d5/0x2e0 [ 508.579432][ T3548] ? fault_in_safe_writeable+0x250/0x250 [ 508.585051][ T3548] hfs_write_begin+0x92/0xd0 [ 508.589618][ T3548] ? hfs_free_extents+0x420/0x420 [ 508.594617][ T3548] generic_perform_write+0x2bf/0x5b0 [ 508.599980][ T3548] ? grab_cache_page_write_begin+0x90/0x90 [ 508.605778][ T3548] ? file_remove_privs+0x610/0x610 [ 508.610866][ T3548] ? down_write+0x10e/0x170 [ 508.615442][ T3548] __generic_file_write_iter+0x243/0x4f0 [ 508.621067][ T3548] generic_file_write_iter+0xa7/0x1b0 [ 508.626424][ T3548] vfs_write+0xacf/0xe50 [ 508.630647][ T3548] ? file_end_write+0x250/0x250 [ 508.635473][ T3548] ? read_lock_is_recursive+0x10/0x10 [ 508.640831][ T3548] ? __fdget_pos+0x272/0x300 [ 508.645395][ T3548] ksys_write+0x1a2/0x2c0 [ 508.649700][ T3548] ? print_irqtrace_events+0x210/0x210 [ 508.655135][ T3548] ? __ia32_sys_read+0x80/0x80 [ 508.659884][ T3548] ? syscall_enter_from_user_mode+0x2e/0x230 [ 508.665839][ T3548] ? lockdep_hardirqs_on+0x94/0x130 [ 508.671012][ T3548] ? syscall_enter_from_user_mode+0x2e/0x230 [ 508.677053][ T3548] do_syscall_64+0x3d/0xb0 [ 508.681478][ T3548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.687344][ T3548] RIP: 0033:0x7f128bf91a19 [ 508.691734][ T3548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.711407][ T3548] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 508.719800][ T3548] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 508.727762][ T3548] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 508.735709][ T3548] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 508.743656][ T3548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 508.751603][ T3548] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000a [ 508.759561][ T3548] executing program [ 508.839640][ T3549] loop0: detected capacity change from 0 to 64 [ 508.849990][ T3549] hfs: unable to locate alternate MDB [ 508.855456][ T3549] hfs: continuing without an alternate MDB [ 508.866853][ T3549] FAULT_INJECTION: forcing a failure. [ 508.866853][ T3549] name failslab, interval 1, probability 0, space 0, times 0 [ 508.879506][ T3549] CPU: 0 PID: 3549 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 508.888095][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 508.898155][ T3549] Call Trace: [ 508.901428][ T3549] [ 508.904338][ T3549] dump_stack_lvl+0x1e3/0x2cb [ 508.909013][ T3549] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 508.914637][ T3549] ? panic+0x84d/0x84d [ 508.918691][ T3549] ? __might_sleep+0xc0/0xc0 [ 508.923260][ T3549] ? __mutex_lock_common+0x444/0x25a0 [ 508.928616][ T3549] ? free_unref_page_list+0x80e/0x8e0 [ 508.933970][ T3549] should_fail+0x38a/0x4c0 [ 508.938371][ T3549] should_failslab+0x5/0x20 [ 508.942852][ T3549] slab_pre_alloc_hook+0x53/0xc0 [ 508.947770][ T3549] __kmalloc+0x6e/0x300 [ 508.951903][ T3549] ? hfs_find_init+0x8c/0x1e0 [ 508.956570][ T3549] hfs_find_init+0x8c/0x1e0 [ 508.961058][ T3549] hfs_extend_file+0x317/0x1440 [ 508.965894][ T3549] ? hfs_get_block+0xb60/0xb60 [ 508.970638][ T3549] ? __might_sleep+0xc0/0xc0 [ 508.975220][ T3549] ? clean_bdev_aliases+0x808/0x940 [ 508.981160][ T3549] hfs_get_block+0x3e0/0xb60 [ 508.985739][ T3549] ? hfs_free_extents+0x420/0x420 [ 508.990758][ T3549] ? create_page_buffers+0x24b/0x330 [ 508.996225][ T3549] __block_write_begin_int+0x60b/0x1650 [ 509.001760][ T3549] ? hfs_free_extents+0x420/0x420 [ 509.006774][ T3549] ? page_zero_new_buffers+0x510/0x510 [ 509.012211][ T3549] ? exc_page_fault+0x342/0x740 [ 509.017048][ T3549] ? wait_for_stable_page+0xe2/0x110 [ 509.022317][ T3549] cont_write_begin+0x5d6/0x840 [ 509.027157][ T3549] ? generic_cont_expand_simple+0x230/0x230 [ 509.033041][ T3549] ? fault_in_readable+0x1d5/0x2e0 [ 509.038134][ T3549] ? fault_in_safe_writeable+0x250/0x250 [ 509.043752][ T3549] hfs_write_begin+0x92/0xd0 [ 509.048333][ T3549] ? hfs_free_extents+0x420/0x420 [ 509.053340][ T3549] generic_perform_write+0x2bf/0x5b0 [ 509.058619][ T3549] ? grab_cache_page_write_begin+0x90/0x90 [ 509.064413][ T3549] ? file_remove_privs+0x610/0x610 [ 509.069522][ T3549] ? down_write+0x10e/0x170 [ 509.074007][ T3549] __generic_file_write_iter+0x243/0x4f0 [ 509.079624][ T3549] generic_file_write_iter+0xa7/0x1b0 [ 509.084978][ T3549] vfs_write+0xacf/0xe50 [ 509.089204][ T3549] ? file_end_write+0x250/0x250 [ 509.094037][ T3549] ? read_lock_is_recursive+0x10/0x10 [ 509.099396][ T3549] ? __fdget_pos+0x272/0x300 [ 509.103969][ T3549] ksys_write+0x1a2/0x2c0 [ 509.108278][ T3549] ? print_irqtrace_events+0x210/0x210 [ 509.113715][ T3549] ? __ia32_sys_read+0x80/0x80 [ 509.118467][ T3549] ? syscall_enter_from_user_mode+0x2e/0x230 [ 509.124427][ T3549] ? lockdep_hardirqs_on+0x94/0x130 [ 509.129604][ T3549] ? syscall_enter_from_user_mode+0x2e/0x230 [ 509.135563][ T3549] do_syscall_64+0x3d/0xb0 [ 509.139962][ T3549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.145834][ T3549] RIP: 0033:0x7f128bf91a19 [ 509.150243][ T3549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.169841][ T3549] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 509.178243][ T3549] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 509.186215][ T3549] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 509.194181][ T3549] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 509.202138][ T3549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 509.210095][ T3549] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000b [ 509.218938][ T3549] executing program [ 509.283898][ T3550] loop0: detected capacity change from 0 to 64 [ 509.292611][ T3550] hfs: unable to locate alternate MDB [ 509.298311][ T3550] hfs: continuing without an alternate MDB [ 509.308358][ T3550] FAULT_INJECTION: forcing a failure. [ 509.308358][ T3550] name failslab, interval 1, probability 0, space 0, times 0 [ 509.321852][ T3550] CPU: 0 PID: 3550 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 509.330438][ T3550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 509.340504][ T3550] Call Trace: [ 509.343767][ T3550] [ 509.346677][ T3550] dump_stack_lvl+0x1e3/0x2cb [ 509.351335][ T3550] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 509.356944][ T3550] ? panic+0x84d/0x84d [ 509.360992][ T3550] ? __might_sleep+0xc0/0xc0 [ 509.365558][ T3550] ? __mutex_lock_common+0x444/0x25a0 [ 509.370907][ T3550] ? free_unref_page_list+0x80e/0x8e0 [ 509.376259][ T3550] should_fail+0x38a/0x4c0 [ 509.380659][ T3550] should_failslab+0x5/0x20 [ 509.385149][ T3550] slab_pre_alloc_hook+0x53/0xc0 [ 509.390152][ T3550] __kmalloc+0x6e/0x300 [ 509.394298][ T3550] ? hfs_find_init+0x8c/0x1e0 [ 509.398969][ T3550] hfs_find_init+0x8c/0x1e0 [ 509.403449][ T3550] hfs_extend_file+0x317/0x1440 [ 509.408380][ T3550] ? hfs_get_block+0xb60/0xb60 [ 509.413119][ T3550] ? __might_sleep+0xc0/0xc0 [ 509.417694][ T3550] ? clean_bdev_aliases+0x808/0x940 [ 509.422971][ T3550] hfs_get_block+0x3e0/0xb60 [ 509.427555][ T3550] ? hfs_free_extents+0x420/0x420 [ 509.432683][ T3550] ? create_page_buffers+0x24b/0x330 [ 509.437974][ T3550] __block_write_begin_int+0x60b/0x1650 [ 509.443536][ T3550] ? hfs_free_extents+0x420/0x420 [ 509.448560][ T3550] ? page_zero_new_buffers+0x510/0x510 [ 509.454003][ T3550] ? exc_page_fault+0x342/0x740 [ 509.458837][ T3550] ? wait_for_stable_page+0xe2/0x110 [ 509.464106][ T3550] cont_write_begin+0x5d6/0x840 [ 509.468941][ T3550] ? generic_cont_expand_simple+0x230/0x230 [ 509.474811][ T3550] ? fault_in_readable+0x1d5/0x2e0 [ 509.479902][ T3550] ? fault_in_safe_writeable+0x250/0x250 [ 509.485514][ T3550] hfs_write_begin+0x92/0xd0 [ 509.490172][ T3550] ? hfs_free_extents+0x420/0x420 [ 509.495180][ T3550] generic_perform_write+0x2bf/0x5b0 [ 509.500466][ T3550] ? grab_cache_page_write_begin+0x90/0x90 [ 509.506246][ T3550] ? file_remove_privs+0x610/0x610 [ 509.511477][ T3550] ? down_write+0x10e/0x170 [ 509.516162][ T3550] __generic_file_write_iter+0x243/0x4f0 [ 509.521782][ T3550] generic_file_write_iter+0xa7/0x1b0 [ 509.527242][ T3550] vfs_write+0xacf/0xe50 [ 509.531477][ T3550] ? file_end_write+0x250/0x250 [ 509.536321][ T3550] ? read_lock_is_recursive+0x10/0x10 [ 509.541679][ T3550] ? __fdget_pos+0x272/0x300 [ 509.546249][ T3550] ksys_write+0x1a2/0x2c0 [ 509.550647][ T3550] ? print_irqtrace_events+0x210/0x210 [ 509.557042][ T3550] ? __ia32_sys_read+0x80/0x80 [ 509.562891][ T3550] ? syscall_enter_from_user_mode+0x2e/0x230 [ 509.568915][ T3550] ? lockdep_hardirqs_on+0x94/0x130 [ 509.574187][ T3550] ? syscall_enter_from_user_mode+0x2e/0x230 [ 509.580192][ T3550] do_syscall_64+0x3d/0xb0 [ 509.584588][ T3550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.590460][ T3550] RIP: 0033:0x7f128bf91a19 [ 509.594862][ T3550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.614542][ T3550] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 509.622941][ T3550] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 509.630901][ T3550] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 509.638868][ T3550] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 509.646837][ T3550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 509.654811][ T3550] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000c [ 509.666944][ T3550] executing program [ 509.719248][ T3551] loop0: detected capacity change from 0 to 64 [ 509.733662][ T3551] hfs: unable to locate alternate MDB [ 509.739840][ T3551] hfs: continuing without an alternate MDB [ 509.751050][ T3551] FAULT_INJECTION: forcing a failure. [ 509.751050][ T3551] name failslab, interval 1, probability 0, space 0, times 0 [ 509.763727][ T3551] CPU: 0 PID: 3551 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 509.772313][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 509.782354][ T3551] Call Trace: [ 509.785638][ T3551] [ 509.790388][ T3551] dump_stack_lvl+0x1e3/0x2cb [ 509.795063][ T3551] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 509.800684][ T3551] ? panic+0x84d/0x84d [ 509.804743][ T3551] ? __might_sleep+0xc0/0xc0 [ 509.809347][ T3551] ? __mutex_lock_common+0x444/0x25a0 [ 509.814704][ T3551] ? free_unref_page_list+0x80e/0x8e0 [ 509.820060][ T3551] should_fail+0x38a/0x4c0 [ 509.824467][ T3551] should_failslab+0x5/0x20 [ 509.828955][ T3551] slab_pre_alloc_hook+0x53/0xc0 [ 509.833883][ T3551] __kmalloc+0x6e/0x300 [ 509.838030][ T3551] ? hfs_find_init+0x8c/0x1e0 [ 509.842691][ T3551] hfs_find_init+0x8c/0x1e0 [ 509.847174][ T3551] hfs_extend_file+0x317/0x1440 [ 509.852011][ T3551] ? hfs_get_block+0xb60/0xb60 [ 509.856752][ T3551] ? __might_sleep+0xc0/0xc0 [ 509.861344][ T3551] ? clean_bdev_aliases+0x808/0x940 [ 509.866533][ T3551] hfs_get_block+0x3e0/0xb60 [ 509.871142][ T3551] ? hfs_free_extents+0x420/0x420 [ 509.876153][ T3551] ? create_page_buffers+0x24b/0x330 [ 509.881427][ T3551] __block_write_begin_int+0x60b/0x1650 [ 509.886966][ T3551] ? hfs_free_extents+0x420/0x420 [ 509.891973][ T3551] ? page_zero_new_buffers+0x510/0x510 [ 509.897417][ T3551] ? exc_page_fault+0x342/0x740 [ 509.902260][ T3551] ? wait_for_stable_page+0xe2/0x110 [ 509.907543][ T3551] cont_write_begin+0x5d6/0x840 [ 509.912382][ T3551] ? generic_cont_expand_simple+0x230/0x230 [ 509.918255][ T3551] ? fault_in_readable+0x1d5/0x2e0 [ 509.923454][ T3551] ? fault_in_safe_writeable+0x250/0x250 [ 509.929071][ T3551] hfs_write_begin+0x92/0xd0 [ 509.933641][ T3551] ? hfs_free_extents+0x420/0x420 [ 509.938646][ T3551] generic_perform_write+0x2bf/0x5b0 [ 509.943917][ T3551] ? grab_cache_page_write_begin+0x90/0x90 [ 509.949699][ T3551] ? file_remove_privs+0x610/0x610 [ 509.954794][ T3551] ? down_write+0x10e/0x170 [ 509.959278][ T3551] __generic_file_write_iter+0x243/0x4f0 [ 509.964894][ T3551] generic_file_write_iter+0xa7/0x1b0 [ 509.970248][ T3551] vfs_write+0xacf/0xe50 [ 509.974481][ T3551] ? file_end_write+0x250/0x250 [ 509.979328][ T3551] ? read_lock_is_recursive+0x10/0x10 [ 509.984684][ T3551] ? __fdget_pos+0x272/0x300 [ 509.989254][ T3551] ksys_write+0x1a2/0x2c0 [ 509.993560][ T3551] ? print_irqtrace_events+0x210/0x210 [ 509.999002][ T3551] ? __ia32_sys_read+0x80/0x80 [ 510.003747][ T3551] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.009715][ T3551] ? lockdep_hardirqs_on+0x94/0x130 [ 510.015092][ T3551] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.021057][ T3551] do_syscall_64+0x3d/0xb0 [ 510.025461][ T3551] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.031337][ T3551] RIP: 0033:0x7f128bf91a19 [ 510.035742][ T3551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.055507][ T3551] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 510.063906][ T3551] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 510.072920][ T3551] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 510.080876][ T3551] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 510.088829][ T3551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 510.096800][ T3551] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000d [ 510.104809][ T3551] executing program [ 510.165326][ T3552] loop0: detected capacity change from 0 to 64 [ 510.173992][ T3552] hfs: unable to locate alternate MDB [ 510.179370][ T3552] hfs: continuing without an alternate MDB [ 510.188841][ T3552] FAULT_INJECTION: forcing a failure. [ 510.188841][ T3552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.202883][ T3552] CPU: 0 PID: 3552 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 510.211605][ T3552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 510.221648][ T3552] Call Trace: [ 510.224912][ T3552] [ 510.227828][ T3552] dump_stack_lvl+0x1e3/0x2cb [ 510.232486][ T3552] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 510.238098][ T3552] ? panic+0x84d/0x84d [ 510.242164][ T3552] ? __lock_acquire+0x1295/0x1ff0 [ 510.247167][ T3552] should_fail+0x38a/0x4c0 [ 510.251564][ T3552] prepare_alloc_pages+0x1db/0x5b0 [ 510.256656][ T3552] __alloc_pages+0x14f/0x700 [ 510.261224][ T3552] ? __rmqueue_pcplist+0x2030/0x2030 [ 510.266489][ T3552] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 510.272448][ T3552] ? alloc_pages+0x458/0x570 [ 510.277120][ T3552] new_slab+0xbb/0x4b0 [ 510.281172][ T3552] ___slab_alloc+0x6f6/0xe10 [ 510.285736][ T3552] ? alloc_buffer_head+0x20/0xf0 [ 510.290648][ T3552] ? alloc_buffer_head+0x20/0xf0 [ 510.295557][ T3552] kmem_cache_alloc+0x18e/0x280 [ 510.300383][ T3552] alloc_buffer_head+0x20/0xf0 [ 510.305121][ T3552] alloc_page_buffers+0x3a3/0x660 [ 510.310125][ T3552] create_empty_buffers+0x3a/0x6d0 [ 510.315209][ T3552] ? add_to_page_cache_lru+0x335/0x560 [ 510.320641][ T3552] create_page_buffers+0x1d4/0x330 [ 510.325726][ T3552] __block_write_begin_int+0x24c/0x1650 [ 510.331250][ T3552] ? page_cache_prev_miss+0x500/0x500 [ 510.336592][ T3552] ? hfs_free_extents+0x420/0x420 [ 510.341589][ T3552] ? page_zero_new_buffers+0x510/0x510 [ 510.347019][ T3552] ? exc_page_fault+0x342/0x740 [ 510.351844][ T3552] ? wait_for_stable_page+0xe2/0x110 [ 510.357110][ T3552] cont_write_begin+0x5d6/0x840 [ 510.361943][ T3552] ? generic_cont_expand_simple+0x230/0x230 [ 510.367808][ T3552] ? fault_in_readable+0x1d5/0x2e0 [ 510.372896][ T3552] ? fault_in_safe_writeable+0x250/0x250 [ 510.378508][ T3552] hfs_write_begin+0x92/0xd0 [ 510.383130][ T3552] ? hfs_free_extents+0x420/0x420 [ 510.388140][ T3552] generic_perform_write+0x2bf/0x5b0 [ 510.393408][ T3552] ? grab_cache_page_write_begin+0x90/0x90 [ 510.399190][ T3552] ? file_remove_privs+0x610/0x610 [ 510.404278][ T3552] ? down_write+0x10e/0x170 [ 510.408757][ T3552] __generic_file_write_iter+0x243/0x4f0 [ 510.414380][ T3552] generic_file_write_iter+0xa7/0x1b0 [ 510.419729][ T3552] vfs_write+0xacf/0xe50 [ 510.423951][ T3552] ? file_end_write+0x250/0x250 [ 510.428777][ T3552] ? read_lock_is_recursive+0x10/0x10 [ 510.434137][ T3552] ? __fdget_pos+0x272/0x300 [ 510.438724][ T3552] ksys_write+0x1a2/0x2c0 [ 510.443051][ T3552] ? print_irqtrace_events+0x210/0x210 [ 510.448503][ T3552] ? __ia32_sys_read+0x80/0x80 [ 510.453251][ T3552] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.459211][ T3552] ? lockdep_hardirqs_on+0x94/0x130 [ 510.464393][ T3552] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.470437][ T3552] do_syscall_64+0x3d/0xb0 [ 510.474833][ T3552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.480703][ T3552] RIP: 0033:0x7f128bf91a19 [ 510.485095][ T3552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.504790][ T3552] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 510.513187][ T3552] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 510.521143][ T3552] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 510.529796][ T3552] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 510.537784][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 510.545741][ T3552] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000e [ 510.553969][ T3552] executing program [ 510.619394][ T3553] loop0: detected capacity change from 0 to 64 [ 510.628684][ T3553] hfs: unable to locate alternate MDB [ 510.634126][ T3553] hfs: continuing without an alternate MDB [ 510.644409][ T3553] FAULT_INJECTION: forcing a failure. [ 510.644409][ T3553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.657660][ T3553] CPU: 0 PID: 3553 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 510.666249][ T3553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 510.676303][ T3553] Call Trace: [ 510.679575][ T3553] [ 510.682491][ T3553] dump_stack_lvl+0x1e3/0x2cb [ 510.687166][ T3553] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 510.692783][ T3553] ? panic+0x84d/0x84d [ 510.696836][ T3553] ? __lock_acquire+0x1295/0x1ff0 [ 510.701841][ T3553] should_fail+0x38a/0x4c0 [ 510.706242][ T3553] prepare_alloc_pages+0x1db/0x5b0 [ 510.711364][ T3553] __alloc_pages+0x14f/0x700 [ 510.715947][ T3553] ? __rmqueue_pcplist+0x2030/0x2030 [ 510.721220][ T3553] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 510.727186][ T3553] ? alloc_pages+0x458/0x570 [ 510.731757][ T3553] new_slab+0xbb/0x4b0 [ 510.735814][ T3553] ___slab_alloc+0x6f6/0xe10 [ 510.740398][ T3553] ? alloc_buffer_head+0x20/0xf0 [ 510.745344][ T3553] ? alloc_buffer_head+0x20/0xf0 [ 510.750265][ T3553] kmem_cache_alloc+0x18e/0x280 [ 510.755112][ T3553] alloc_buffer_head+0x20/0xf0 [ 510.759861][ T3553] alloc_page_buffers+0x3a3/0x660 [ 510.764880][ T3553] create_empty_buffers+0x3a/0x6d0 [ 510.769986][ T3553] ? add_to_page_cache_lru+0x335/0x560 [ 510.775428][ T3553] create_page_buffers+0x1d4/0x330 [ 510.780526][ T3553] __block_write_begin_int+0x24c/0x1650 [ 510.786097][ T3553] ? page_cache_prev_miss+0x500/0x500 [ 510.791450][ T3553] ? hfs_free_extents+0x420/0x420 [ 510.796492][ T3553] ? page_zero_new_buffers+0x510/0x510 [ 510.801935][ T3553] ? exc_page_fault+0x342/0x740 [ 510.806773][ T3553] ? wait_for_stable_page+0xe2/0x110 [ 510.812090][ T3553] cont_write_begin+0x5d6/0x840 [ 510.816929][ T3553] ? generic_cont_expand_simple+0x230/0x230 [ 510.822812][ T3553] ? fault_in_readable+0x1d5/0x2e0 [ 510.827906][ T3553] ? fault_in_safe_writeable+0x250/0x250 [ 510.833522][ T3553] hfs_write_begin+0x92/0xd0 [ 510.838094][ T3553] ? hfs_free_extents+0x420/0x420 [ 510.843096][ T3553] generic_perform_write+0x2bf/0x5b0 [ 510.848364][ T3553] ? grab_cache_page_write_begin+0x90/0x90 [ 510.854171][ T3553] ? file_remove_privs+0x610/0x610 [ 510.859272][ T3553] ? down_write+0x10e/0x170 [ 510.863757][ T3553] __generic_file_write_iter+0x243/0x4f0 [ 510.869373][ T3553] generic_file_write_iter+0xa7/0x1b0 [ 510.874725][ T3553] vfs_write+0xacf/0xe50 [ 510.878951][ T3553] ? file_end_write+0x250/0x250 [ 510.883797][ T3553] ? read_lock_is_recursive+0x10/0x10 [ 510.889154][ T3553] ? __fdget_pos+0x272/0x300 [ 510.893724][ T3553] ksys_write+0x1a2/0x2c0 [ 510.898292][ T3553] ? print_irqtrace_events+0x210/0x210 [ 510.903736][ T3553] ? __ia32_sys_read+0x80/0x80 [ 510.908490][ T3553] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.914448][ T3553] ? lockdep_hardirqs_on+0x94/0x130 [ 510.919628][ T3553] ? syscall_enter_from_user_mode+0x2e/0x230 [ 510.925590][ T3553] do_syscall_64+0x3d/0xb0 [ 510.929985][ T3553] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.935892][ T3553] RIP: 0033:0x7f128bf91a19 [ 510.940293][ T3553] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.959881][ T3553] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 510.968300][ T3553] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 510.976256][ T3553] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 510.984213][ T3553] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 510.992871][ T3553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 511.000822][ T3553] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000000f [ 511.008793][ T3553] executing program [ 511.063055][ T3554] loop0: detected capacity change from 0 to 64 [ 511.072412][ T3554] hfs: unable to locate alternate MDB [ 511.078018][ T3554] hfs: continuing without an alternate MDB [ 511.099968][ T3554] FAULT_INJECTION: forcing a failure. [ 511.099968][ T3554] name failslab, interval 1, probability 0, space 0, times 0 [ 511.112716][ T3554] CPU: 1 PID: 3554 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 511.121312][ T3554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 511.131360][ T3554] Call Trace: [ 511.134631][ T3554] [ 511.137552][ T3554] dump_stack_lvl+0x1e3/0x2cb [ 511.142216][ T3554] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 511.147835][ T3554] ? panic+0x84d/0x84d [ 511.151914][ T3554] ? __might_sleep+0xc0/0xc0 [ 511.156488][ T3554] ? __mutex_lock_common+0x444/0x25a0 [ 511.161856][ T3554] ? free_unref_page_list+0x80e/0x8e0 [ 511.167226][ T3554] should_fail+0x38a/0x4c0 [ 511.171636][ T3554] should_failslab+0x5/0x20 [ 511.176124][ T3554] slab_pre_alloc_hook+0x53/0xc0 [ 511.181096][ T3554] __kmalloc+0x6e/0x300 [ 511.185236][ T3554] ? hfs_find_init+0x8c/0x1e0 [ 511.189896][ T3554] hfs_find_init+0x8c/0x1e0 [ 511.194382][ T3554] hfs_extend_file+0x317/0x1440 [ 511.199216][ T3554] ? hfs_get_block+0xb60/0xb60 [ 511.203973][ T3554] ? __might_sleep+0xc0/0xc0 [ 511.208564][ T3554] ? clean_bdev_aliases+0x808/0x940 [ 511.213751][ T3554] hfs_get_block+0x3e0/0xb60 [ 511.218357][ T3554] ? hfs_free_extents+0x420/0x420 [ 511.223377][ T3554] ? create_page_buffers+0x24b/0x330 [ 511.228658][ T3554] __block_write_begin_int+0x60b/0x1650 [ 511.234228][ T3554] ? hfs_free_extents+0x420/0x420 [ 511.239241][ T3554] ? page_zero_new_buffers+0x510/0x510 [ 511.244704][ T3554] ? exc_page_fault+0x342/0x740 [ 511.249545][ T3554] ? wait_for_stable_page+0xe2/0x110 [ 511.254819][ T3554] cont_write_begin+0x5d6/0x840 [ 511.259848][ T3554] ? generic_cont_expand_simple+0x230/0x230 [ 511.265730][ T3554] ? fault_in_readable+0x1d5/0x2e0 [ 511.270842][ T3554] ? fault_in_safe_writeable+0x250/0x250 [ 511.276467][ T3554] hfs_write_begin+0x92/0xd0 [ 511.281053][ T3554] ? hfs_free_extents+0x420/0x420 [ 511.286078][ T3554] generic_perform_write+0x2bf/0x5b0 [ 511.291363][ T3554] ? grab_cache_page_write_begin+0x90/0x90 [ 511.297162][ T3554] ? file_remove_privs+0x610/0x610 [ 511.302281][ T3554] ? down_write+0x10e/0x170 [ 511.306784][ T3554] __generic_file_write_iter+0x243/0x4f0 [ 511.312416][ T3554] generic_file_write_iter+0xa7/0x1b0 [ 511.317796][ T3554] vfs_write+0xacf/0xe50 [ 511.322032][ T3554] ? file_end_write+0x250/0x250 [ 511.326867][ T3554] ? read_lock_is_recursive+0x10/0x10 [ 511.332235][ T3554] ? __fdget_pos+0x272/0x300 [ 511.336812][ T3554] ksys_write+0x1a2/0x2c0 [ 511.341128][ T3554] ? print_irqtrace_events+0x210/0x210 [ 511.346578][ T3554] ? __ia32_sys_read+0x80/0x80 [ 511.351325][ T3554] ? syscall_enter_from_user_mode+0x2e/0x230 [ 511.357290][ T3554] ? lockdep_hardirqs_on+0x94/0x130 [ 511.362471][ T3554] ? syscall_enter_from_user_mode+0x2e/0x230 [ 511.368432][ T3554] do_syscall_64+0x3d/0xb0 [ 511.372831][ T3554] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.378703][ T3554] RIP: 0033:0x7f128bf91a19 [ 511.383192][ T3554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.403141][ T3554] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 511.411660][ T3554] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 511.419882][ T3554] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 511.427840][ T3554] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 511.435802][ T3554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 511.443862][ T3554] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000010 [ 511.451837][ T3554] executing program [ 511.505103][ T3555] loop0: detected capacity change from 0 to 64 [ 511.514428][ T3555] hfs: unable to locate alternate MDB [ 511.519926][ T3555] hfs: continuing without an alternate MDB [ 511.529936][ T3555] FAULT_INJECTION: forcing a failure. [ 511.529936][ T3555] name failslab, interval 1, probability 0, space 0, times 0 [ 511.543313][ T3555] CPU: 0 PID: 3555 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 511.551917][ T3555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 511.561962][ T3555] Call Trace: [ 511.565231][ T3555] [ 511.568144][ T3555] dump_stack_lvl+0x1e3/0x2cb [ 511.572808][ T3555] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 511.578426][ T3555] ? panic+0x84d/0x84d [ 511.582482][ T3555] ? __might_sleep+0xc0/0xc0 [ 511.587050][ T3555] ? __mutex_lock_common+0x444/0x25a0 [ 511.593195][ T3555] should_fail+0x38a/0x4c0 [ 511.597710][ T3555] should_failslab+0x5/0x20 [ 511.602195][ T3555] slab_pre_alloc_hook+0x53/0xc0 [ 511.607110][ T3555] __kmalloc+0x6e/0x300 [ 511.611253][ T3555] ? hfs_find_init+0x8c/0x1e0 [ 511.615910][ T3555] hfs_find_init+0x8c/0x1e0 [ 511.620388][ T3555] hfs_extend_file+0x317/0x1440 [ 511.625217][ T3555] ? hfs_get_block+0xb60/0xb60 [ 511.629952][ T3555] ? find_lock_entries+0x1030/0x1030 [ 511.635224][ T3555] ? __lock_acquire+0x1ff0/0x1ff0 [ 511.640248][ T3555] ? pagevec_lookup_range+0x2e/0x70 [ 511.645434][ T3555] ? clean_bdev_aliases+0x801/0x940 [ 511.650620][ T3555] hfs_get_block+0x3e0/0xb60 [ 511.655196][ T3555] ? hfs_free_extents+0x420/0x420 [ 511.660208][ T3555] ? create_page_buffers+0x24b/0x330 [ 511.665470][ T3555] __block_write_begin_int+0x60b/0x1650 [ 511.671001][ T3555] ? hfs_free_extents+0x420/0x420 [ 511.676001][ T3555] ? page_zero_new_buffers+0x510/0x510 [ 511.681787][ T3555] ? exc_page_fault+0x342/0x740 [ 511.686701][ T3555] ? wait_for_stable_page+0xe2/0x110 [ 511.692154][ T3555] cont_write_begin+0x5d6/0x840 [ 511.697025][ T3555] ? generic_cont_expand_simple+0x230/0x230 [ 511.702902][ T3555] ? fault_in_readable+0x1d5/0x2e0 [ 511.707998][ T3555] ? fault_in_safe_writeable+0x250/0x250 [ 511.713741][ T3555] hfs_write_begin+0x92/0xd0 [ 511.718323][ T3555] ? hfs_free_extents+0x420/0x420 [ 511.723352][ T3555] generic_perform_write+0x2bf/0x5b0 [ 511.728627][ T3555] ? grab_cache_page_write_begin+0x90/0x90 [ 511.734602][ T3555] ? file_remove_privs+0x610/0x610 [ 511.739708][ T3555] ? down_write+0x10e/0x170 [ 511.744207][ T3555] __generic_file_write_iter+0x243/0x4f0 [ 511.749837][ T3555] generic_file_write_iter+0xa7/0x1b0 [ 511.755212][ T3555] vfs_write+0xacf/0xe50 [ 511.759441][ T3555] ? file_end_write+0x250/0x250 [ 511.764273][ T3555] ? read_lock_is_recursive+0x10/0x10 [ 511.769639][ T3555] ? __fdget_pos+0x272/0x300 [ 511.774208][ T3555] ksys_write+0x1a2/0x2c0 [ 511.778519][ T3555] ? print_irqtrace_events+0x210/0x210 [ 511.783962][ T3555] ? __ia32_sys_read+0x80/0x80 [ 511.788698][ T3555] ? syscall_enter_from_user_mode+0x2e/0x230 [ 511.795016][ T3555] ? lockdep_hardirqs_on+0x94/0x130 [ 511.800222][ T3555] ? syscall_enter_from_user_mode+0x2e/0x230 [ 511.806199][ T3555] do_syscall_64+0x3d/0xb0 [ 511.810602][ T3555] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.816478][ T3555] RIP: 0033:0x7f128bf91a19 [ 511.820893][ T3555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.840501][ T3555] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 511.848926][ T3555] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 511.856877][ T3555] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 511.864826][ T3555] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 511.872772][ T3555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 511.880736][ T3555] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000011 [ 511.888696][ T3555] executing program [ 511.943833][ T3556] loop0: detected capacity change from 0 to 64 [ 511.952953][ T3556] hfs: unable to locate alternate MDB [ 511.958633][ T3556] hfs: continuing without an alternate MDB [ 511.968580][ T3556] FAULT_INJECTION: forcing a failure. [ 511.968580][ T3556] name failslab, interval 1, probability 0, space 0, times 0 [ 511.981519][ T3556] CPU: 1 PID: 3556 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 511.990108][ T3556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.000157][ T3556] Call Trace: [ 512.003430][ T3556] [ 512.006377][ T3556] dump_stack_lvl+0x1e3/0x2cb [ 512.011041][ T3556] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 512.016653][ T3556] ? panic+0x84d/0x84d [ 512.020801][ T3556] ? __might_sleep+0xc0/0xc0 [ 512.025421][ T3556] ? __mutex_lock_common+0x444/0x25a0 [ 512.030869][ T3556] ? free_unref_page_list+0x80e/0x8e0 [ 512.036312][ T3556] should_fail+0x38a/0x4c0 [ 512.040716][ T3556] should_failslab+0x5/0x20 [ 512.045201][ T3556] slab_pre_alloc_hook+0x53/0xc0 [ 512.050125][ T3556] __kmalloc+0x6e/0x300 [ 512.054257][ T3556] ? hfs_find_init+0x8c/0x1e0 [ 512.058928][ T3556] hfs_find_init+0x8c/0x1e0 [ 512.063420][ T3556] hfs_extend_file+0x317/0x1440 [ 512.068257][ T3556] ? hfs_get_block+0xb60/0xb60 [ 512.073004][ T3556] ? __might_sleep+0xc0/0xc0 [ 512.077592][ T3556] ? clean_bdev_aliases+0x808/0x940 [ 512.082772][ T3556] hfs_get_block+0x3e0/0xb60 [ 512.087352][ T3556] ? hfs_free_extents+0x420/0x420 [ 512.092364][ T3556] ? create_page_buffers+0x24b/0x330 [ 512.097633][ T3556] __block_write_begin_int+0x60b/0x1650 [ 512.103171][ T3556] ? hfs_free_extents+0x420/0x420 [ 512.108190][ T3556] ? page_zero_new_buffers+0x510/0x510 [ 512.113973][ T3556] ? exc_page_fault+0x342/0x740 [ 512.118858][ T3556] ? wait_for_stable_page+0xe2/0x110 [ 512.124140][ T3556] cont_write_begin+0x5d6/0x840 [ 512.128992][ T3556] ? generic_cont_expand_simple+0x230/0x230 [ 512.134877][ T3556] ? fault_in_readable+0x1d5/0x2e0 [ 512.140957][ T3556] ? fault_in_safe_writeable+0x250/0x250 [ 512.146687][ T3556] hfs_write_begin+0x92/0xd0 [ 512.151296][ T3556] ? hfs_free_extents+0x420/0x420 [ 512.156346][ T3556] generic_perform_write+0x2bf/0x5b0 [ 512.161724][ T3556] ? grab_cache_page_write_begin+0x90/0x90 [ 512.167606][ T3556] ? file_remove_privs+0x610/0x610 [ 512.173148][ T3556] ? down_write+0x10e/0x170 [ 512.177665][ T3556] __generic_file_write_iter+0x243/0x4f0 [ 512.183304][ T3556] generic_file_write_iter+0xa7/0x1b0 [ 512.188663][ T3556] vfs_write+0xacf/0xe50 [ 512.192893][ T3556] ? file_end_write+0x250/0x250 [ 512.197908][ T3556] ? read_lock_is_recursive+0x10/0x10 [ 512.203274][ T3556] ? __fdget_pos+0x272/0x300 [ 512.207952][ T3556] ksys_write+0x1a2/0x2c0 [ 512.212289][ T3556] ? print_irqtrace_events+0x210/0x210 [ 512.217733][ T3556] ? __ia32_sys_read+0x80/0x80 [ 512.222500][ T3556] ? syscall_enter_from_user_mode+0x2e/0x230 [ 512.228479][ T3556] ? lockdep_hardirqs_on+0x94/0x130 [ 512.233663][ T3556] ? syscall_enter_from_user_mode+0x2e/0x230 [ 512.239628][ T3556] do_syscall_64+0x3d/0xb0 [ 512.244030][ T3556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.249908][ T3556] RIP: 0033:0x7f128bf91a19 [ 512.254306][ T3556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.273918][ T3556] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 512.282349][ T3556] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 512.290315][ T3556] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 512.298283][ T3556] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 512.306282][ T3556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 512.314239][ T3556] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000012 [ 512.322291][ T3556] executing program [ 512.412374][ T3557] loop0: detected capacity change from 0 to 64 [ 512.422776][ T3557] hfs: unable to locate alternate MDB [ 512.428383][ T3557] hfs: continuing without an alternate MDB [ 512.438283][ T3557] FAULT_INJECTION: forcing a failure. [ 512.438283][ T3557] name failslab, interval 1, probability 0, space 0, times 0 [ 512.451277][ T3557] CPU: 1 PID: 3557 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 512.459881][ T3557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.469958][ T3557] Call Trace: [ 512.473247][ T3557] [ 512.476209][ T3557] dump_stack_lvl+0x1e3/0x2cb [ 512.480928][ T3557] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 512.486579][ T3557] ? panic+0x84d/0x84d [ 512.490660][ T3557] ? __might_sleep+0xc0/0xc0 [ 512.495232][ T3557] ? __mutex_lock_common+0x444/0x25a0 [ 512.500591][ T3557] ? free_unref_page_list+0x80e/0x8e0 [ 512.506043][ T3557] should_fail+0x38a/0x4c0 [ 512.510557][ T3557] should_failslab+0x5/0x20 [ 512.515048][ T3557] slab_pre_alloc_hook+0x53/0xc0 [ 512.519975][ T3557] __kmalloc+0x6e/0x300 [ 512.524115][ T3557] ? hfs_find_init+0x8c/0x1e0 [ 512.529129][ T3557] hfs_find_init+0x8c/0x1e0 [ 512.533648][ T3557] hfs_extend_file+0x317/0x1440 [ 512.538514][ T3557] ? hfs_get_block+0xb60/0xb60 [ 512.543357][ T3557] ? __might_sleep+0xc0/0xc0 [ 512.547962][ T3557] ? clean_bdev_aliases+0x808/0x940 [ 512.553238][ T3557] hfs_get_block+0x3e0/0xb60 [ 512.557917][ T3557] ? hfs_free_extents+0x420/0x420 [ 512.562930][ T3557] ? create_page_buffers+0x24b/0x330 [ 512.568222][ T3557] __block_write_begin_int+0x60b/0x1650 [ 512.573764][ T3557] ? hfs_free_extents+0x420/0x420 [ 512.578775][ T3557] ? page_zero_new_buffers+0x510/0x510 [ 512.584231][ T3557] ? exc_page_fault+0x342/0x740 [ 512.589201][ T3557] ? wait_for_stable_page+0xe2/0x110 [ 512.594493][ T3557] cont_write_begin+0x5d6/0x840 [ 512.599471][ T3557] ? generic_cont_expand_simple+0x230/0x230 [ 512.605391][ T3557] ? fault_in_readable+0x1d5/0x2e0 [ 512.610496][ T3557] ? fault_in_safe_writeable+0x250/0x250 [ 512.616117][ T3557] hfs_write_begin+0x92/0xd0 [ 512.620708][ T3557] ? hfs_free_extents+0x420/0x420 [ 512.625755][ T3557] generic_perform_write+0x2bf/0x5b0 [ 512.631123][ T3557] ? grab_cache_page_write_begin+0x90/0x90 [ 512.636915][ T3557] ? file_remove_privs+0x610/0x610 [ 512.642021][ T3557] ? down_write+0x10e/0x170 [ 512.646515][ T3557] __generic_file_write_iter+0x243/0x4f0 [ 512.652136][ T3557] generic_file_write_iter+0xa7/0x1b0 [ 512.657495][ T3557] vfs_write+0xacf/0xe50 [ 512.661734][ T3557] ? file_end_write+0x250/0x250 [ 512.666570][ T3557] ? read_lock_is_recursive+0x10/0x10 [ 512.671936][ T3557] ? __fdget_pos+0x272/0x300 [ 512.676529][ T3557] ksys_write+0x1a2/0x2c0 [ 512.680845][ T3557] ? print_irqtrace_events+0x210/0x210 [ 512.686316][ T3557] ? __ia32_sys_read+0x80/0x80 [ 512.691088][ T3557] ? syscall_enter_from_user_mode+0x2e/0x230 [ 512.697056][ T3557] ? lockdep_hardirqs_on+0x94/0x130 [ 512.702429][ T3557] ? syscall_enter_from_user_mode+0x2e/0x230 [ 512.708395][ T3557] do_syscall_64+0x3d/0xb0 [ 512.712907][ T3557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.718789][ T3557] RIP: 0033:0x7f128bf91a19 [ 512.723197][ T3557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.742794][ T3557] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 512.751195][ T3557] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 512.759155][ T3557] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 512.768068][ T3557] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 512.776116][ T3557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 512.784108][ T3557] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000013 [ 512.792080][ T3557] executing program [ 512.874426][ T3558] loop0: detected capacity change from 0 to 64 [ 512.883869][ T3558] hfs: unable to locate alternate MDB [ 512.889352][ T3558] hfs: continuing without an alternate MDB [ 512.899235][ T3558] FAULT_INJECTION: forcing a failure. [ 512.899235][ T3558] name failslab, interval 1, probability 0, space 0, times 0 [ 512.912300][ T3558] CPU: 0 PID: 3558 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 512.920918][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.930973][ T3558] Call Trace: [ 512.934246][ T3558] [ 512.937167][ T3558] dump_stack_lvl+0x1e3/0x2cb [ 512.941830][ T3558] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 512.947467][ T3558] ? panic+0x84d/0x84d [ 512.951519][ T3558] ? __might_sleep+0xc0/0xc0 [ 512.956105][ T3558] ? __mutex_lock_common+0x444/0x25a0 [ 512.961459][ T3558] ? free_unref_page_list+0x80e/0x8e0 [ 512.966851][ T3558] should_fail+0x38a/0x4c0 [ 512.971276][ T3558] should_failslab+0x5/0x20 [ 512.975764][ T3558] slab_pre_alloc_hook+0x53/0xc0 [ 512.980684][ T3558] __kmalloc+0x6e/0x300 [ 512.984819][ T3558] ? hfs_find_init+0x8c/0x1e0 [ 512.989478][ T3558] hfs_find_init+0x8c/0x1e0 [ 512.993958][ T3558] hfs_extend_file+0x317/0x1440 [ 512.998799][ T3558] ? hfs_get_block+0xb60/0xb60 [ 513.003541][ T3558] ? __might_sleep+0xc0/0xc0 [ 513.008115][ T3558] ? clean_bdev_aliases+0x808/0x940 [ 513.013290][ T3558] hfs_get_block+0x3e0/0xb60 [ 513.017862][ T3558] ? hfs_free_extents+0x420/0x420 [ 513.022889][ T3558] ? create_page_buffers+0x24b/0x330 [ 513.028152][ T3558] __block_write_begin_int+0x60b/0x1650 [ 513.033772][ T3558] ? hfs_free_extents+0x420/0x420 [ 513.038771][ T3558] ? page_zero_new_buffers+0x510/0x510 [ 513.044205][ T3558] ? exc_page_fault+0x342/0x740 [ 513.049036][ T3558] ? wait_for_stable_page+0xe2/0x110 [ 513.054302][ T3558] cont_write_begin+0x5d6/0x840 [ 513.059153][ T3558] ? generic_cont_expand_simple+0x230/0x230 [ 513.065041][ T3558] ? fault_in_readable+0x1d5/0x2e0 [ 513.070135][ T3558] ? fault_in_safe_writeable+0x250/0x250 [ 513.075749][ T3558] hfs_write_begin+0x92/0xd0 [ 513.080316][ T3558] ? hfs_free_extents+0x420/0x420 [ 513.085326][ T3558] generic_perform_write+0x2bf/0x5b0 [ 513.090598][ T3558] ? grab_cache_page_write_begin+0x90/0x90 [ 513.096401][ T3558] ? file_remove_privs+0x610/0x610 [ 513.101496][ T3558] ? down_write+0x10e/0x170 [ 513.105986][ T3558] __generic_file_write_iter+0x243/0x4f0 [ 513.111599][ T3558] generic_file_write_iter+0xa7/0x1b0 [ 513.116957][ T3558] vfs_write+0xacf/0xe50 [ 513.121187][ T3558] ? file_end_write+0x250/0x250 [ 513.126015][ T3558] ? read_lock_is_recursive+0x10/0x10 [ 513.131366][ T3558] ? __fdget_pos+0x272/0x300 [ 513.135931][ T3558] ksys_write+0x1a2/0x2c0 [ 513.140234][ T3558] ? print_irqtrace_events+0x210/0x210 [ 513.145675][ T3558] ? __ia32_sys_read+0x80/0x80 [ 513.150411][ T3558] ? syscall_enter_from_user_mode+0x2e/0x230 [ 513.156384][ T3558] ? lockdep_hardirqs_on+0x94/0x130 [ 513.161556][ T3558] ? syscall_enter_from_user_mode+0x2e/0x230 [ 513.167514][ T3558] do_syscall_64+0x3d/0xb0 [ 513.171994][ T3558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 513.177863][ T3558] RIP: 0033:0x7f128bf91a19 [ 513.182261][ T3558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.201949][ T3558] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 513.210516][ T3558] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 513.218464][ T3558] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 513.226411][ T3558] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 513.234375][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 513.242331][ T3558] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000014 [ 513.250292][ T3558] executing program [ 513.309374][ T3559] loop0: detected capacity change from 0 to 64 [ 513.319394][ T3559] hfs: unable to locate alternate MDB [ 513.325544][ T3559] hfs: continuing without an alternate MDB [ 513.337295][ T3559] FAULT_INJECTION: forcing a failure. [ 513.337295][ T3559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 513.350882][ T3559] CPU: 0 PID: 3559 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 513.359466][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 513.369506][ T3559] Call Trace: [ 513.372772][ T3559] [ 513.375684][ T3559] dump_stack_lvl+0x1e3/0x2cb [ 513.380349][ T3559] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 513.385961][ T3559] ? panic+0x84d/0x84d [ 513.390108][ T3559] ? __lock_acquire+0x1295/0x1ff0 [ 513.395134][ T3559] should_fail+0x38a/0x4c0 [ 513.399539][ T3559] prepare_alloc_pages+0x1db/0x5b0 [ 513.404658][ T3559] __alloc_pages+0x14f/0x700 [ 513.409233][ T3559] ? __rmqueue_pcplist+0x2030/0x2030 [ 513.414499][ T3559] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 513.420582][ T3559] ? alloc_pages+0x458/0x570 [ 513.425355][ T3559] new_slab+0xbb/0x4b0 [ 513.429475][ T3559] ___slab_alloc+0x6f6/0xe10 [ 513.434235][ T3559] ? alloc_buffer_head+0x20/0xf0 [ 513.439268][ T3559] ? alloc_buffer_head+0x20/0xf0 [ 513.444209][ T3559] kmem_cache_alloc+0x18e/0x280 [ 513.449063][ T3559] alloc_buffer_head+0x20/0xf0 [ 513.453843][ T3559] alloc_page_buffers+0x3a3/0x660 [ 513.458859][ T3559] create_empty_buffers+0x3a/0x6d0 [ 513.463970][ T3559] ? add_to_page_cache_lru+0x335/0x560 [ 513.469414][ T3559] create_page_buffers+0x1d4/0x330 [ 513.474521][ T3559] __block_write_begin_int+0x24c/0x1650 [ 513.480074][ T3559] ? page_cache_prev_miss+0x500/0x500 [ 513.485435][ T3559] ? hfs_free_extents+0x420/0x420 [ 513.490452][ T3559] ? page_zero_new_buffers+0x510/0x510 [ 513.495908][ T3559] ? exc_page_fault+0x342/0x740 [ 513.500785][ T3559] ? wait_for_stable_page+0xe2/0x110 [ 513.506059][ T3559] cont_write_begin+0x5d6/0x840 [ 513.510906][ T3559] ? generic_cont_expand_simple+0x230/0x230 [ 513.516789][ T3559] ? fault_in_readable+0x1d5/0x2e0 [ 513.521932][ T3559] ? fault_in_safe_writeable+0x250/0x250 [ 513.527550][ T3559] hfs_write_begin+0x92/0xd0 [ 513.532123][ T3559] ? hfs_free_extents+0x420/0x420 [ 513.537217][ T3559] generic_perform_write+0x2bf/0x5b0 [ 513.542554][ T3559] ? grab_cache_page_write_begin+0x90/0x90 [ 513.548339][ T3559] ? file_remove_privs+0x610/0x610 [ 513.553433][ T3559] ? down_write+0x10e/0x170 [ 513.557945][ T3559] __generic_file_write_iter+0x243/0x4f0 [ 513.563562][ T3559] generic_file_write_iter+0xa7/0x1b0 [ 513.568930][ T3559] vfs_write+0xacf/0xe50 [ 513.573161][ T3559] ? file_end_write+0x250/0x250 [ 513.578015][ T3559] ? read_lock_is_recursive+0x10/0x10 [ 513.583394][ T3559] ? __fdget_pos+0x272/0x300 [ 513.587967][ T3559] ksys_write+0x1a2/0x2c0 [ 513.592276][ T3559] ? print_irqtrace_events+0x210/0x210 [ 513.597717][ T3559] ? __ia32_sys_read+0x80/0x80 [ 513.602463][ T3559] ? syscall_enter_from_user_mode+0x2e/0x230 [ 513.608439][ T3559] ? lockdep_hardirqs_on+0x94/0x130 [ 513.613706][ T3559] ? syscall_enter_from_user_mode+0x2e/0x230 [ 513.619671][ T3559] do_syscall_64+0x3d/0xb0 [ 513.624072][ T3559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 513.629942][ T3559] RIP: 0033:0x7f128bf91a19 [ 513.634347][ T3559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.653931][ T3559] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 513.662328][ T3559] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 513.670287][ T3559] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 513.678243][ T3559] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 513.686205][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 513.694172][ T3559] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000015 [ 513.702134][ T3559] executing program [ 513.773544][ T3560] loop0: detected capacity change from 0 to 64 [ 513.781997][ T3560] hfs: unable to locate alternate MDB [ 513.787424][ T3560] hfs: continuing without an alternate MDB [ 513.796461][ T3560] FAULT_INJECTION: forcing a failure. [ 513.796461][ T3560] name failslab, interval 1, probability 0, space 0, times 0 [ 513.809141][ T3560] CPU: 0 PID: 3560 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 513.817725][ T3560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 513.827768][ T3560] Call Trace: [ 513.831028][ T3560] [ 513.833940][ T3560] dump_stack_lvl+0x1e3/0x2cb [ 513.838951][ T3560] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 513.844569][ T3560] ? panic+0x84d/0x84d [ 513.848623][ T3560] ? __might_sleep+0xc0/0xc0 [ 513.853196][ T3560] ? __mutex_lock_common+0x444/0x25a0 [ 513.858564][ T3560] ? free_unref_page_list+0x80e/0x8e0 [ 513.863922][ T3560] should_fail+0x38a/0x4c0 [ 513.868324][ T3560] should_failslab+0x5/0x20 [ 513.872803][ T3560] slab_pre_alloc_hook+0x53/0xc0 [ 513.877808][ T3560] __kmalloc+0x6e/0x300 [ 513.881940][ T3560] ? hfs_find_init+0x8c/0x1e0 [ 513.886596][ T3560] hfs_find_init+0x8c/0x1e0 [ 513.891078][ T3560] hfs_extend_file+0x317/0x1440 [ 513.896016][ T3560] ? hfs_get_block+0xb60/0xb60 [ 513.900772][ T3560] ? __might_sleep+0xc0/0xc0 [ 513.905451][ T3560] ? clean_bdev_aliases+0x808/0x940 [ 513.910638][ T3560] hfs_get_block+0x3e0/0xb60 [ 513.915228][ T3560] ? hfs_free_extents+0x420/0x420 [ 513.920237][ T3560] ? create_page_buffers+0x24b/0x330 [ 513.925507][ T3560] __block_write_begin_int+0x60b/0x1650 [ 513.931140][ T3560] ? hfs_free_extents+0x420/0x420 [ 513.936175][ T3560] ? page_zero_new_buffers+0x510/0x510 [ 513.941615][ T3560] ? exc_page_fault+0x342/0x740 [ 513.946448][ T3560] ? wait_for_stable_page+0xe2/0x110 [ 513.951804][ T3560] cont_write_begin+0x5d6/0x840 [ 513.956641][ T3560] ? generic_cont_expand_simple+0x230/0x230 [ 513.962510][ T3560] ? fault_in_readable+0x1d5/0x2e0 [ 513.967605][ T3560] ? fault_in_safe_writeable+0x250/0x250 [ 513.973231][ T3560] hfs_write_begin+0x92/0xd0 [ 513.977812][ T3560] ? hfs_free_extents+0x420/0x420 [ 513.982817][ T3560] generic_perform_write+0x2bf/0x5b0 [ 513.988087][ T3560] ? grab_cache_page_write_begin+0x90/0x90 [ 513.993878][ T3560] ? file_remove_privs+0x610/0x610 [ 513.998977][ T3560] ? down_write+0x10e/0x170 [ 514.003466][ T3560] __generic_file_write_iter+0x243/0x4f0 [ 514.009085][ T3560] generic_file_write_iter+0xa7/0x1b0 [ 514.014439][ T3560] vfs_write+0xacf/0xe50 [ 514.018667][ T3560] ? file_end_write+0x250/0x250 [ 514.023502][ T3560] ? read_lock_is_recursive+0x10/0x10 [ 514.028860][ T3560] ? __fdget_pos+0x272/0x300 [ 514.033434][ T3560] ksys_write+0x1a2/0x2c0 [ 514.037742][ T3560] ? print_irqtrace_events+0x210/0x210 [ 514.043188][ T3560] ? __ia32_sys_read+0x80/0x80 [ 514.047947][ T3560] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.053913][ T3560] ? lockdep_hardirqs_on+0x94/0x130 [ 514.059266][ T3560] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.065235][ T3560] do_syscall_64+0x3d/0xb0 [ 514.069647][ T3560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.075537][ T3560] RIP: 0033:0x7f128bf91a19 [ 514.079931][ T3560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.099518][ T3560] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 514.107916][ T3560] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 514.115960][ T3560] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 514.123940][ T3560] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 514.131895][ T3560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 514.139852][ T3560] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000016 [ 514.147829][ T3560] executing program [ 514.213131][ T3561] loop0: detected capacity change from 0 to 64 [ 514.221786][ T3561] hfs: unable to locate alternate MDB [ 514.227392][ T3561] hfs: continuing without an alternate MDB [ 514.236523][ T3561] FAULT_INJECTION: forcing a failure. [ 514.236523][ T3561] name failslab, interval 1, probability 0, space 0, times 0 [ 514.249213][ T3561] CPU: 0 PID: 3561 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 514.257798][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 514.267839][ T3561] Call Trace: [ 514.271100][ T3561] [ 514.274011][ T3561] dump_stack_lvl+0x1e3/0x2cb [ 514.278676][ T3561] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 514.284292][ T3561] ? panic+0x84d/0x84d [ 514.288345][ T3561] ? __might_sleep+0xc0/0xc0 [ 514.292916][ T3561] ? __mutex_lock_common+0x444/0x25a0 [ 514.298267][ T3561] ? free_unref_page_list+0x80e/0x8e0 [ 514.303625][ T3561] should_fail+0x38a/0x4c0 [ 514.308028][ T3561] should_failslab+0x5/0x20 [ 514.312944][ T3561] slab_pre_alloc_hook+0x53/0xc0 [ 514.317863][ T3561] __kmalloc+0x6e/0x300 [ 514.322032][ T3561] ? hfs_find_init+0x8c/0x1e0 [ 514.326705][ T3561] hfs_find_init+0x8c/0x1e0 [ 514.331189][ T3561] hfs_extend_file+0x317/0x1440 [ 514.336031][ T3561] ? hfs_get_block+0xb60/0xb60 [ 514.340779][ T3561] ? __might_sleep+0xc0/0xc0 [ 514.345353][ T3561] ? clean_bdev_aliases+0x808/0x940 [ 514.350531][ T3561] hfs_get_block+0x3e0/0xb60 [ 514.355107][ T3561] ? hfs_free_extents+0x420/0x420 [ 514.360117][ T3561] ? create_page_buffers+0x24b/0x330 [ 514.365381][ T3561] __block_write_begin_int+0x60b/0x1650 [ 514.370916][ T3561] ? hfs_free_extents+0x420/0x420 [ 514.375917][ T3561] ? page_zero_new_buffers+0x510/0x510 [ 514.381366][ T3561] ? exc_page_fault+0x342/0x740 [ 514.386209][ T3561] ? wait_for_stable_page+0xe2/0x110 [ 514.391489][ T3561] cont_write_begin+0x5d6/0x840 [ 514.396422][ T3561] ? generic_cont_expand_simple+0x230/0x230 [ 514.402317][ T3561] ? fault_in_readable+0x1d5/0x2e0 [ 514.407433][ T3561] ? fault_in_safe_writeable+0x250/0x250 [ 514.413067][ T3561] hfs_write_begin+0x92/0xd0 [ 514.417642][ T3561] ? hfs_free_extents+0x420/0x420 [ 514.422656][ T3561] generic_perform_write+0x2bf/0x5b0 [ 514.427954][ T3561] ? grab_cache_page_write_begin+0x90/0x90 [ 514.433749][ T3561] ? file_remove_privs+0x610/0x610 [ 514.438875][ T3561] ? down_write+0x10e/0x170 [ 514.443381][ T3561] __generic_file_write_iter+0x243/0x4f0 [ 514.449007][ T3561] generic_file_write_iter+0xa7/0x1b0 [ 514.454367][ T3561] vfs_write+0xacf/0xe50 [ 514.458596][ T3561] ? file_end_write+0x250/0x250 [ 514.463433][ T3561] ? read_lock_is_recursive+0x10/0x10 [ 514.468813][ T3561] ? __fdget_pos+0x272/0x300 [ 514.473388][ T3561] ksys_write+0x1a2/0x2c0 [ 514.477705][ T3561] ? print_irqtrace_events+0x210/0x210 [ 514.483156][ T3561] ? __ia32_sys_read+0x80/0x80 [ 514.487917][ T3561] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.493877][ T3561] ? lockdep_hardirqs_on+0x94/0x130 [ 514.499057][ T3561] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.505047][ T3561] do_syscall_64+0x3d/0xb0 [ 514.509497][ T3561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.515380][ T3561] RIP: 0033:0x7f128bf91a19 [ 514.519780][ T3561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.539375][ T3561] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 514.547782][ T3561] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 514.555820][ T3561] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 executing program [ 514.563775][ T3561] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 514.571873][ T3561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 514.579839][ T3561] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000017 [ 514.587833][ T3561] [ 514.642501][ T3562] loop0: detected capacity change from 0 to 64 [ 514.651240][ T3562] hfs: unable to locate alternate MDB [ 514.656776][ T3562] hfs: continuing without an alternate MDB [ 514.666308][ T3562] FAULT_INJECTION: forcing a failure. [ 514.666308][ T3562] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.679624][ T3562] CPU: 0 PID: 3562 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 514.688209][ T3562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 514.698252][ T3562] Call Trace: [ 514.701517][ T3562] [ 514.704427][ T3562] dump_stack_lvl+0x1e3/0x2cb [ 514.709085][ T3562] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 514.714693][ T3562] ? panic+0x84d/0x84d [ 514.718744][ T3562] ? __lock_acquire+0x1295/0x1ff0 [ 514.723757][ T3562] should_fail+0x38a/0x4c0 [ 514.728155][ T3562] prepare_alloc_pages+0x1db/0x5b0 [ 514.733264][ T3562] __alloc_pages+0x14f/0x700 [ 514.737862][ T3562] ? __rmqueue_pcplist+0x2030/0x2030 [ 514.743133][ T3562] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 514.749100][ T3562] ? alloc_pages+0x458/0x570 [ 514.753674][ T3562] new_slab+0xbb/0x4b0 [ 514.757721][ T3562] ___slab_alloc+0x6f6/0xe10 [ 514.762289][ T3562] ? alloc_buffer_head+0x20/0xf0 [ 514.767329][ T3562] ? alloc_buffer_head+0x20/0xf0 [ 514.772242][ T3562] kmem_cache_alloc+0x18e/0x280 [ 514.777069][ T3562] alloc_buffer_head+0x20/0xf0 [ 514.781813][ T3562] alloc_page_buffers+0x3a3/0x660 [ 514.786840][ T3562] create_empty_buffers+0x3a/0x6d0 [ 514.791959][ T3562] ? add_to_page_cache_lru+0x335/0x560 [ 514.797401][ T3562] create_page_buffers+0x1d4/0x330 [ 514.802496][ T3562] __block_write_begin_int+0x24c/0x1650 [ 514.808025][ T3562] ? page_cache_prev_miss+0x500/0x500 [ 514.813385][ T3562] ? hfs_free_extents+0x420/0x420 [ 514.818392][ T3562] ? page_zero_new_buffers+0x510/0x510 [ 514.823841][ T3562] ? exc_page_fault+0x342/0x740 [ 514.828672][ T3562] ? wait_for_stable_page+0xe2/0x110 [ 514.833935][ T3562] cont_write_begin+0x5d6/0x840 [ 514.838768][ T3562] ? generic_cont_expand_simple+0x230/0x230 [ 514.844632][ T3562] ? fault_in_readable+0x1d5/0x2e0 [ 514.849720][ T3562] ? fault_in_safe_writeable+0x250/0x250 [ 514.855503][ T3562] hfs_write_begin+0x92/0xd0 [ 514.860069][ T3562] ? hfs_free_extents+0x420/0x420 [ 514.865070][ T3562] generic_perform_write+0x2bf/0x5b0 [ 514.870335][ T3562] ? grab_cache_page_write_begin+0x90/0x90 [ 514.876118][ T3562] ? file_remove_privs+0x610/0x610 [ 514.881206][ T3562] ? down_write+0x10e/0x170 [ 514.885688][ T3562] __generic_file_write_iter+0x243/0x4f0 [ 514.891305][ T3562] generic_file_write_iter+0xa7/0x1b0 [ 514.896653][ T3562] vfs_write+0xacf/0xe50 [ 514.900876][ T3562] ? file_end_write+0x250/0x250 [ 514.905879][ T3562] ? read_lock_is_recursive+0x10/0x10 [ 514.911237][ T3562] ? __fdget_pos+0x272/0x300 [ 514.915804][ T3562] ksys_write+0x1a2/0x2c0 [ 514.920107][ T3562] ? print_irqtrace_events+0x210/0x210 [ 514.925542][ T3562] ? __ia32_sys_read+0x80/0x80 [ 514.930294][ T3562] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.936251][ T3562] ? lockdep_hardirqs_on+0x94/0x130 [ 514.941424][ T3562] ? syscall_enter_from_user_mode+0x2e/0x230 [ 514.947466][ T3562] do_syscall_64+0x3d/0xb0 [ 514.951863][ T3562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.957733][ T3562] RIP: 0033:0x7f128bf91a19 [ 514.962124][ T3562] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.981899][ T3562] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 514.990307][ T3562] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 514.998267][ T3562] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 515.006232][ T3562] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 515.014182][ T3562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 515.022233][ T3562] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000018 [ 515.030191][ T3562] executing program [ 515.089606][ T3563] loop0: detected capacity change from 0 to 64 [ 515.100168][ T3563] hfs: unable to locate alternate MDB [ 515.106172][ T3563] hfs: continuing without an alternate MDB [ 515.116767][ T3563] FAULT_INJECTION: forcing a failure. [ 515.116767][ T3563] name failslab, interval 1, probability 0, space 0, times 0 [ 515.129649][ T3563] CPU: 1 PID: 3563 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 515.138273][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 515.148329][ T3563] Call Trace: [ 515.151606][ T3563] [ 515.154614][ T3563] dump_stack_lvl+0x1e3/0x2cb [ 515.159300][ T3563] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 515.164916][ T3563] ? panic+0x84d/0x84d [ 515.169006][ T3563] ? __might_sleep+0xc0/0xc0 [ 515.173578][ T3563] ? __mutex_lock_common+0x444/0x25a0 [ 515.178933][ T3563] ? free_unref_page_list+0x80e/0x8e0 [ 515.184298][ T3563] should_fail+0x38a/0x4c0 [ 515.188700][ T3563] should_failslab+0x5/0x20 [ 515.193196][ T3563] slab_pre_alloc_hook+0x53/0xc0 [ 515.198141][ T3563] __kmalloc+0x6e/0x300 [ 515.202453][ T3563] ? hfs_find_init+0x8c/0x1e0 [ 515.207115][ T3563] hfs_find_init+0x8c/0x1e0 [ 515.211614][ T3563] hfs_extend_file+0x317/0x1440 [ 515.216449][ T3563] ? hfs_get_block+0xb60/0xb60 [ 515.221190][ T3563] ? __might_sleep+0xc0/0xc0 [ 515.225770][ T3563] ? clean_bdev_aliases+0x808/0x940 [ 515.230944][ T3563] hfs_get_block+0x3e0/0xb60 [ 515.235514][ T3563] ? hfs_free_extents+0x420/0x420 [ 515.240523][ T3563] ? create_page_buffers+0x24b/0x330 [ 515.245786][ T3563] __block_write_begin_int+0x60b/0x1650 [ 515.251317][ T3563] ? hfs_free_extents+0x420/0x420 [ 515.256317][ T3563] ? page_zero_new_buffers+0x510/0x510 [ 515.261751][ T3563] ? exc_page_fault+0x342/0x740 [ 515.266584][ T3563] ? wait_for_stable_page+0xe2/0x110 [ 515.271849][ T3563] cont_write_begin+0x5d6/0x840 [ 515.276678][ T3563] ? generic_cont_expand_simple+0x230/0x230 [ 515.282559][ T3563] ? fault_in_readable+0x1d5/0x2e0 [ 515.287649][ T3563] ? fault_in_safe_writeable+0x250/0x250 [ 515.293259][ T3563] hfs_write_begin+0x92/0xd0 [ 515.297832][ T3563] ? hfs_free_extents+0x420/0x420 [ 515.302842][ T3563] generic_perform_write+0x2bf/0x5b0 [ 515.308113][ T3563] ? grab_cache_page_write_begin+0x90/0x90 [ 515.314675][ T3563] ? file_remove_privs+0x610/0x610 [ 515.319766][ T3563] ? down_write+0x10e/0x170 [ 515.324248][ T3563] __generic_file_write_iter+0x243/0x4f0 [ 515.329859][ T3563] generic_file_write_iter+0xa7/0x1b0 [ 515.335208][ T3563] vfs_write+0xacf/0xe50 [ 515.339432][ T3563] ? file_end_write+0x250/0x250 [ 515.344346][ T3563] ? read_lock_is_recursive+0x10/0x10 [ 515.349701][ T3563] ? __fdget_pos+0x272/0x300 [ 515.354275][ T3563] ksys_write+0x1a2/0x2c0 [ 515.358577][ T3563] ? print_irqtrace_events+0x210/0x210 [ 515.364012][ T3563] ? __ia32_sys_read+0x80/0x80 [ 515.368835][ T3563] ? syscall_enter_from_user_mode+0x2e/0x230 [ 515.374795][ T3563] ? lockdep_hardirqs_on+0x94/0x130 [ 515.379981][ T3563] ? syscall_enter_from_user_mode+0x2e/0x230 [ 515.385949][ T3563] do_syscall_64+0x3d/0xb0 [ 515.390346][ T3563] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.396228][ T3563] RIP: 0033:0x7f128bf91a19 [ 515.400725][ T3563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.420320][ T3563] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 515.428746][ T3563] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 515.436795][ T3563] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 515.444750][ T3563] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 515.452714][ T3563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 515.460669][ T3563] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000019 [ 515.468634][ T3563] executing program [ 515.530134][ T3564] loop0: detected capacity change from 0 to 64 [ 515.544326][ T3564] hfs: unable to locate alternate MDB [ 515.549926][ T3564] hfs: continuing without an alternate MDB [ 515.561245][ T3564] FAULT_INJECTION: forcing a failure. [ 515.561245][ T3564] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.574880][ T3564] CPU: 1 PID: 3564 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 515.583479][ T3564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 515.593522][ T3564] Call Trace: [ 515.596793][ T3564] [ 515.599710][ T3564] dump_stack_lvl+0x1e3/0x2cb [ 515.604417][ T3564] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 515.610031][ T3564] ? panic+0x84d/0x84d [ 515.614085][ T3564] ? __lock_acquire+0x1295/0x1ff0 [ 515.619094][ T3564] should_fail+0x38a/0x4c0 [ 515.623496][ T3564] prepare_alloc_pages+0x1db/0x5b0 [ 515.628595][ T3564] __alloc_pages+0x14f/0x700 [ 515.633193][ T3564] ? __rmqueue_pcplist+0x2030/0x2030 [ 515.638481][ T3564] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 515.644450][ T3564] ? alloc_pages+0x458/0x570 [ 515.649032][ T3564] new_slab+0xbb/0x4b0 [ 515.653085][ T3564] ___slab_alloc+0x6f6/0xe10 [ 515.657660][ T3564] ? alloc_buffer_head+0x20/0xf0 [ 515.662606][ T3564] ? alloc_buffer_head+0x20/0xf0 [ 515.667523][ T3564] kmem_cache_alloc+0x18e/0x280 [ 515.672353][ T3564] alloc_buffer_head+0x20/0xf0 [ 515.677097][ T3564] alloc_page_buffers+0x3a3/0x660 [ 515.682708][ T3564] create_empty_buffers+0x3a/0x6d0 [ 515.687804][ T3564] ? add_to_page_cache_lru+0x335/0x560 [ 515.693263][ T3564] create_page_buffers+0x1d4/0x330 [ 515.698365][ T3564] __block_write_begin_int+0x24c/0x1650 [ 515.703907][ T3564] ? page_cache_prev_miss+0x500/0x500 [ 515.709266][ T3564] ? hfs_free_extents+0x420/0x420 [ 515.714273][ T3564] ? page_zero_new_buffers+0x510/0x510 [ 515.719728][ T3564] ? exc_page_fault+0x342/0x740 [ 515.724567][ T3564] ? wait_for_stable_page+0xe2/0x110 [ 515.729845][ T3564] cont_write_begin+0x5d6/0x840 [ 515.734701][ T3564] ? generic_cont_expand_simple+0x230/0x230 [ 515.740584][ T3564] ? fault_in_readable+0x1d5/0x2e0 [ 515.745701][ T3564] ? fault_in_safe_writeable+0x250/0x250 [ 515.751326][ T3564] hfs_write_begin+0x92/0xd0 [ 515.755898][ T3564] ? hfs_free_extents+0x420/0x420 [ 515.760911][ T3564] generic_perform_write+0x2bf/0x5b0 [ 515.766195][ T3564] ? grab_cache_page_write_begin+0x90/0x90 [ 515.771989][ T3564] ? file_remove_privs+0x610/0x610 [ 515.777168][ T3564] ? down_write+0x10e/0x170 [ 515.781673][ T3564] __generic_file_write_iter+0x243/0x4f0 [ 515.787311][ T3564] generic_file_write_iter+0xa7/0x1b0 [ 515.792667][ T3564] vfs_write+0xacf/0xe50 [ 515.796895][ T3564] ? file_end_write+0x250/0x250 [ 515.801728][ T3564] ? read_lock_is_recursive+0x10/0x10 [ 515.807089][ T3564] ? __fdget_pos+0x272/0x300 [ 515.811663][ T3564] ksys_write+0x1a2/0x2c0 [ 515.815970][ T3564] ? print_irqtrace_events+0x210/0x210 [ 515.821408][ T3564] ? __ia32_sys_read+0x80/0x80 [ 515.826185][ T3564] ? syscall_enter_from_user_mode+0x2e/0x230 [ 515.832166][ T3564] ? lockdep_hardirqs_on+0x94/0x130 [ 515.837342][ T3564] ? syscall_enter_from_user_mode+0x2e/0x230 [ 515.843308][ T3564] do_syscall_64+0x3d/0xb0 [ 515.847706][ T3564] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.853762][ T3564] RIP: 0033:0x7f128bf91a19 [ 515.858177][ T3564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.877803][ T3564] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 515.886221][ T3564] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 515.894184][ T3564] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 515.902155][ T3564] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 515.910117][ T3564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 515.918085][ T3564] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001a [ 515.926058][ T3564] executing program [ 515.989470][ T3565] loop0: detected capacity change from 0 to 64 [ 515.997492][ T3565] hfs: unable to locate alternate MDB [ 516.002911][ T3565] hfs: continuing without an alternate MDB [ 516.012342][ T3565] FAULT_INJECTION: forcing a failure. [ 516.012342][ T3565] name failslab, interval 1, probability 0, space 0, times 0 [ 516.025496][ T3565] CPU: 0 PID: 3565 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 516.034088][ T3565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.044124][ T3565] Call Trace: [ 516.047382][ T3565] [ 516.050288][ T3565] dump_stack_lvl+0x1e3/0x2cb [ 516.055034][ T3565] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 516.060649][ T3565] ? panic+0x84d/0x84d [ 516.064697][ T3565] ? __might_sleep+0xc0/0xc0 [ 516.069266][ T3565] ? __mutex_lock_common+0x444/0x25a0 [ 516.074617][ T3565] should_fail+0x38a/0x4c0 [ 516.079014][ T3565] should_failslab+0x5/0x20 [ 516.083493][ T3565] slab_pre_alloc_hook+0x53/0xc0 [ 516.088409][ T3565] __kmalloc+0x6e/0x300 [ 516.092541][ T3565] ? hfs_find_init+0x8c/0x1e0 [ 516.097195][ T3565] hfs_find_init+0x8c/0x1e0 [ 516.101693][ T3565] hfs_extend_file+0x317/0x1440 [ 516.106533][ T3565] ? hfs_get_block+0xb60/0xb60 [ 516.111274][ T3565] ? find_lock_entries+0x1030/0x1030 [ 516.116536][ T3565] ? __lock_acquire+0x1ff0/0x1ff0 [ 516.121574][ T3565] ? pagevec_lookup_range+0x2e/0x70 [ 516.126748][ T3565] ? clean_bdev_aliases+0x801/0x940 [ 516.131928][ T3565] hfs_get_block+0x3e0/0xb60 [ 516.136501][ T3565] ? hfs_free_extents+0x420/0x420 [ 516.141505][ T3565] ? create_page_buffers+0x24b/0x330 [ 516.146764][ T3565] __block_write_begin_int+0x60b/0x1650 [ 516.152297][ T3565] ? hfs_free_extents+0x420/0x420 [ 516.157322][ T3565] ? page_zero_new_buffers+0x510/0x510 [ 516.162761][ T3565] ? exc_page_fault+0x342/0x740 [ 516.167587][ T3565] ? wait_for_stable_page+0xe2/0x110 [ 516.172854][ T3565] cont_write_begin+0x5d6/0x840 [ 516.177699][ T3565] ? generic_cont_expand_simple+0x230/0x230 [ 516.183565][ T3565] ? fault_in_readable+0x1d5/0x2e0 [ 516.188671][ T3565] ? fault_in_safe_writeable+0x250/0x250 [ 516.194329][ T3565] hfs_write_begin+0x92/0xd0 [ 516.198904][ T3565] ? hfs_free_extents+0x420/0x420 [ 516.203933][ T3565] generic_perform_write+0x2bf/0x5b0 [ 516.209236][ T3565] ? grab_cache_page_write_begin+0x90/0x90 [ 516.215022][ T3565] ? file_remove_privs+0x610/0x610 [ 516.220117][ T3565] ? down_write+0x10e/0x170 [ 516.224598][ T3565] __generic_file_write_iter+0x243/0x4f0 [ 516.230213][ T3565] generic_file_write_iter+0xa7/0x1b0 [ 516.235586][ T3565] vfs_write+0xacf/0xe50 [ 516.239813][ T3565] ? file_end_write+0x250/0x250 [ 516.244643][ T3565] ? read_lock_is_recursive+0x10/0x10 [ 516.250005][ T3565] ? __fdget_pos+0x272/0x300 [ 516.254588][ T3565] ksys_write+0x1a2/0x2c0 [ 516.259272][ T3565] ? print_irqtrace_events+0x210/0x210 [ 516.264825][ T3565] ? __ia32_sys_read+0x80/0x80 [ 516.269846][ T3565] ? syscall_enter_from_user_mode+0x2e/0x230 [ 516.275831][ T3565] ? lockdep_hardirqs_on+0x94/0x130 [ 516.281035][ T3565] ? syscall_enter_from_user_mode+0x2e/0x230 [ 516.286999][ T3565] do_syscall_64+0x3d/0xb0 [ 516.291399][ T3565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.297268][ T3565] RIP: 0033:0x7f128bf91a19 [ 516.301663][ T3565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.321296][ T3565] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 516.329786][ T3565] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 516.337743][ T3565] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 516.345719][ T3565] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 516.353674][ T3565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 516.361629][ T3565] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001b [ 516.369585][ T3565] executing program [ 516.433890][ T3566] loop0: detected capacity change from 0 to 64 [ 516.442386][ T3566] hfs: unable to locate alternate MDB [ 516.448003][ T3566] hfs: continuing without an alternate MDB [ 516.464289][ T3566] FAULT_INJECTION: forcing a failure. [ 516.464289][ T3566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.477623][ T3566] CPU: 1 PID: 3566 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 516.486293][ T3566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.496332][ T3566] Call Trace: [ 516.499597][ T3566] [ 516.502507][ T3566] dump_stack_lvl+0x1e3/0x2cb [ 516.507168][ T3566] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 516.512871][ T3566] ? panic+0x84d/0x84d [ 516.517015][ T3566] ? __lock_acquire+0x1295/0x1ff0 [ 516.522021][ T3566] should_fail+0x38a/0x4c0 [ 516.526426][ T3566] prepare_alloc_pages+0x1db/0x5b0 [ 516.531527][ T3566] __alloc_pages+0x14f/0x700 [ 516.536107][ T3566] ? __rmqueue_pcplist+0x2030/0x2030 [ 516.541386][ T3566] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 516.547369][ T3566] ? alloc_pages+0x458/0x570 [ 516.552040][ T3566] new_slab+0xbb/0x4b0 [ 516.556115][ T3566] ___slab_alloc+0x6f6/0xe10 [ 516.560688][ T3566] ? alloc_buffer_head+0x20/0xf0 [ 516.565615][ T3566] ? alloc_buffer_head+0x20/0xf0 [ 516.570543][ T3566] kmem_cache_alloc+0x18e/0x280 [ 516.575464][ T3566] alloc_buffer_head+0x20/0xf0 [ 516.580391][ T3566] alloc_page_buffers+0x3a3/0x660 [ 516.585397][ T3566] create_empty_buffers+0x3a/0x6d0 [ 516.590491][ T3566] ? add_to_page_cache_lru+0x335/0x560 [ 516.595928][ T3566] create_page_buffers+0x1d4/0x330 [ 516.601026][ T3566] __block_write_begin_int+0x24c/0x1650 [ 516.606564][ T3566] ? page_cache_prev_miss+0x500/0x500 [ 516.611919][ T3566] ? hfs_free_extents+0x420/0x420 [ 516.616924][ T3566] ? page_zero_new_buffers+0x510/0x510 [ 516.622366][ T3566] ? exc_page_fault+0x342/0x740 [ 516.627209][ T3566] ? wait_for_stable_page+0xe2/0x110 [ 516.632496][ T3566] cont_write_begin+0x5d6/0x840 [ 516.637335][ T3566] ? generic_cont_expand_simple+0x230/0x230 [ 516.643382][ T3566] ? fault_in_readable+0x1d5/0x2e0 [ 516.648478][ T3566] ? fault_in_safe_writeable+0x250/0x250 [ 516.654095][ T3566] hfs_write_begin+0x92/0xd0 [ 516.658669][ T3566] ? hfs_free_extents+0x420/0x420 [ 516.663672][ T3566] generic_perform_write+0x2bf/0x5b0 [ 516.668944][ T3566] ? grab_cache_page_write_begin+0x90/0x90 [ 516.674731][ T3566] ? file_remove_privs+0x610/0x610 [ 516.679833][ T3566] ? down_write+0x10e/0x170 [ 516.684498][ T3566] __generic_file_write_iter+0x243/0x4f0 [ 516.690128][ T3566] generic_file_write_iter+0xa7/0x1b0 [ 516.695494][ T3566] vfs_write+0xacf/0xe50 [ 516.699724][ T3566] ? file_end_write+0x250/0x250 [ 516.704556][ T3566] ? read_lock_is_recursive+0x10/0x10 [ 516.710005][ T3566] ? __fdget_pos+0x272/0x300 [ 516.714671][ T3566] ksys_write+0x1a2/0x2c0 [ 516.718984][ T3566] ? print_irqtrace_events+0x210/0x210 [ 516.724428][ T3566] ? __ia32_sys_read+0x80/0x80 [ 516.729171][ T3566] ? syscall_enter_from_user_mode+0x2e/0x230 [ 516.735131][ T3566] ? lockdep_hardirqs_on+0x94/0x130 [ 516.740308][ T3566] ? syscall_enter_from_user_mode+0x2e/0x230 [ 516.746355][ T3566] do_syscall_64+0x3d/0xb0 [ 516.750753][ T3566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.756666][ T3566] RIP: 0033:0x7f128bf91a19 [ 516.761071][ T3566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.780664][ T3566] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 516.789156][ T3566] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 516.797118][ T3566] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 516.805110][ T3566] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 516.813158][ T3566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 516.821128][ T3566] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001c [ 516.829186][ T3566] executing program [ 516.882536][ T3567] loop0: detected capacity change from 0 to 64 [ 516.891147][ T3567] hfs: unable to locate alternate MDB [ 516.896990][ T3567] hfs: continuing without an alternate MDB [ 516.906791][ T3567] FAULT_INJECTION: forcing a failure. [ 516.906791][ T3567] name failslab, interval 1, probability 0, space 0, times 0 [ 516.919614][ T3567] CPU: 1 PID: 3567 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 516.928205][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.938240][ T3567] Call Trace: [ 516.941593][ T3567] [ 516.944506][ T3567] dump_stack_lvl+0x1e3/0x2cb [ 516.949165][ T3567] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 516.954774][ T3567] ? panic+0x84d/0x84d [ 516.958817][ T3567] ? __might_sleep+0xc0/0xc0 [ 516.963393][ T3567] ? __mutex_lock_common+0x444/0x25a0 [ 516.968770][ T3567] ? free_unref_page_list+0x80e/0x8e0 [ 516.974127][ T3567] should_fail+0x38a/0x4c0 [ 516.978527][ T3567] should_failslab+0x5/0x20 [ 516.983007][ T3567] slab_pre_alloc_hook+0x53/0xc0 [ 516.987922][ T3567] __kmalloc+0x6e/0x300 [ 516.992050][ T3567] ? hfs_find_init+0x8c/0x1e0 [ 516.996702][ T3567] hfs_find_init+0x8c/0x1e0 [ 517.001188][ T3567] hfs_extend_file+0x317/0x1440 [ 517.006039][ T3567] ? hfs_get_block+0xb60/0xb60 [ 517.010954][ T3567] ? __might_sleep+0xc0/0xc0 [ 517.015545][ T3567] ? clean_bdev_aliases+0x808/0x940 [ 517.020723][ T3567] hfs_get_block+0x3e0/0xb60 [ 517.025389][ T3567] ? hfs_free_extents+0x420/0x420 [ 517.030396][ T3567] ? create_page_buffers+0x24b/0x330 [ 517.035744][ T3567] __block_write_begin_int+0x60b/0x1650 [ 517.041276][ T3567] ? hfs_free_extents+0x420/0x420 [ 517.046273][ T3567] ? page_zero_new_buffers+0x510/0x510 [ 517.051703][ T3567] ? exc_page_fault+0x342/0x740 [ 517.056531][ T3567] ? wait_for_stable_page+0xe2/0x110 [ 517.061804][ T3567] cont_write_begin+0x5d6/0x840 [ 517.066641][ T3567] ? generic_cont_expand_simple+0x230/0x230 [ 517.072504][ T3567] ? fault_in_readable+0x1d5/0x2e0 [ 517.077592][ T3567] ? fault_in_safe_writeable+0x250/0x250 [ 517.083208][ T3567] hfs_write_begin+0x92/0xd0 [ 517.087772][ T3567] ? hfs_free_extents+0x420/0x420 [ 517.092781][ T3567] generic_perform_write+0x2bf/0x5b0 [ 517.098568][ T3567] ? grab_cache_page_write_begin+0x90/0x90 [ 517.104357][ T3567] ? file_remove_privs+0x610/0x610 [ 517.109466][ T3567] ? down_write+0x10e/0x170 [ 517.113958][ T3567] __generic_file_write_iter+0x243/0x4f0 [ 517.119584][ T3567] generic_file_write_iter+0xa7/0x1b0 [ 517.124938][ T3567] vfs_write+0xacf/0xe50 [ 517.129170][ T3567] ? file_end_write+0x250/0x250 [ 517.133997][ T3567] ? read_lock_is_recursive+0x10/0x10 [ 517.139352][ T3567] ? __fdget_pos+0x272/0x300 [ 517.143919][ T3567] ksys_write+0x1a2/0x2c0 [ 517.148235][ T3567] ? print_irqtrace_events+0x210/0x210 [ 517.153680][ T3567] ? __ia32_sys_read+0x80/0x80 [ 517.158436][ T3567] ? syscall_enter_from_user_mode+0x2e/0x230 [ 517.164400][ T3567] ? lockdep_hardirqs_on+0x94/0x130 [ 517.169649][ T3567] ? syscall_enter_from_user_mode+0x2e/0x230 [ 517.175636][ T3567] do_syscall_64+0x3d/0xb0 [ 517.180047][ T3567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 517.185926][ T3567] RIP: 0033:0x7f128bf91a19 [ 517.190325][ T3567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.210081][ T3567] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 517.218490][ T3567] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 517.226437][ T3567] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 executing program [ 517.234392][ T3567] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 517.242340][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 517.250283][ T3567] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001d [ 517.258240][ T3567] [ 517.309124][ T3568] loop0: detected capacity change from 0 to 64 [ 517.319432][ T3568] hfs: unable to locate alternate MDB [ 517.325249][ T3568] hfs: continuing without an alternate MDB [ 517.337225][ T3568] FAULT_INJECTION: forcing a failure. [ 517.337225][ T3568] name failslab, interval 1, probability 0, space 0, times 0 [ 517.349906][ T3568] CPU: 1 PID: 3568 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 517.358473][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 517.368511][ T3568] Call Trace: [ 517.371781][ T3568] [ 517.374695][ T3568] dump_stack_lvl+0x1e3/0x2cb [ 517.379358][ T3568] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 517.384970][ T3568] ? panic+0x84d/0x84d [ 517.389107][ T3568] ? __might_sleep+0xc0/0xc0 [ 517.393682][ T3568] ? __mutex_lock_common+0x444/0x25a0 [ 517.399039][ T3568] ? free_unref_page_list+0x80e/0x8e0 [ 517.404399][ T3568] should_fail+0x38a/0x4c0 [ 517.408815][ T3568] should_failslab+0x5/0x20 [ 517.413308][ T3568] slab_pre_alloc_hook+0x53/0xc0 [ 517.418238][ T3568] __kmalloc+0x6e/0x300 [ 517.422656][ T3568] ? hfs_find_init+0x8c/0x1e0 [ 517.427585][ T3568] hfs_find_init+0x8c/0x1e0 [ 517.432110][ T3568] hfs_extend_file+0x317/0x1440 [ 517.436952][ T3568] ? hfs_get_block+0xb60/0xb60 [ 517.441709][ T3568] ? __might_sleep+0xc0/0xc0 [ 517.446289][ T3568] ? clean_bdev_aliases+0x808/0x940 [ 517.451577][ T3568] hfs_get_block+0x3e0/0xb60 [ 517.456157][ T3568] ? hfs_free_extents+0x420/0x420 [ 517.461179][ T3568] ? create_page_buffers+0x24b/0x330 [ 517.466447][ T3568] __block_write_begin_int+0x60b/0x1650 [ 517.471985][ T3568] ? hfs_free_extents+0x420/0x420 [ 517.477007][ T3568] ? page_zero_new_buffers+0x510/0x510 [ 517.482449][ T3568] ? exc_page_fault+0x342/0x740 [ 517.487288][ T3568] ? wait_for_stable_page+0xe2/0x110 [ 517.492583][ T3568] cont_write_begin+0x5d6/0x840 [ 517.497423][ T3568] ? generic_cont_expand_simple+0x230/0x230 [ 517.503299][ T3568] ? fault_in_readable+0x1d5/0x2e0 [ 517.508432][ T3568] ? fault_in_safe_writeable+0x250/0x250 [ 517.514050][ T3568] hfs_write_begin+0x92/0xd0 [ 517.518644][ T3568] ? hfs_free_extents+0x420/0x420 [ 517.523663][ T3568] generic_perform_write+0x2bf/0x5b0 [ 517.528938][ T3568] ? grab_cache_page_write_begin+0x90/0x90 [ 517.534728][ T3568] ? file_remove_privs+0x610/0x610 [ 517.539829][ T3568] ? down_write+0x10e/0x170 [ 517.544318][ T3568] __generic_file_write_iter+0x243/0x4f0 [ 517.549938][ T3568] generic_file_write_iter+0xa7/0x1b0 [ 517.555291][ T3568] vfs_write+0xacf/0xe50 [ 517.559527][ T3568] ? file_end_write+0x250/0x250 [ 517.564377][ T3568] ? read_lock_is_recursive+0x10/0x10 [ 517.569740][ T3568] ? __fdget_pos+0x272/0x300 [ 517.574314][ T3568] ksys_write+0x1a2/0x2c0 [ 517.578627][ T3568] ? print_irqtrace_events+0x210/0x210 [ 517.584068][ T3568] ? __ia32_sys_read+0x80/0x80 [ 517.588812][ T3568] ? syscall_enter_from_user_mode+0x2e/0x230 [ 517.594775][ T3568] ? lockdep_hardirqs_on+0x94/0x130 [ 517.599970][ T3568] ? syscall_enter_from_user_mode+0x2e/0x230 [ 517.605943][ T3568] do_syscall_64+0x3d/0xb0 [ 517.610341][ T3568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 517.616216][ T3568] RIP: 0033:0x7f128bf91a19 [ 517.620615][ T3568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.640198][ T3568] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 517.648596][ T3568] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 executing program [ 517.656553][ T3568] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 517.664509][ T3568] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 517.672480][ T3568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 517.680436][ T3568] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001e [ 517.688399][ T3568] [ 517.743536][ T3569] loop0: detected capacity change from 0 to 64 [ 517.752000][ T3569] hfs: unable to locate alternate MDB [ 517.757657][ T3569] hfs: continuing without an alternate MDB [ 517.780365][ T3569] FAULT_INJECTION: forcing a failure. [ 517.780365][ T3569] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.793667][ T3569] CPU: 1 PID: 3569 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 517.802259][ T3569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 517.812303][ T3569] Call Trace: [ 517.815572][ T3569] [ 517.818485][ T3569] dump_stack_lvl+0x1e3/0x2cb [ 517.823155][ T3569] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 517.828791][ T3569] ? panic+0x84d/0x84d [ 517.832873][ T3569] ? __lock_acquire+0x1295/0x1ff0 [ 517.837885][ T3569] should_fail+0x38a/0x4c0 [ 517.842295][ T3569] prepare_alloc_pages+0x1db/0x5b0 [ 517.847411][ T3569] __alloc_pages+0x14f/0x700 [ 517.852010][ T3569] ? __rmqueue_pcplist+0x2030/0x2030 [ 517.857315][ T3569] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 517.863287][ T3569] ? alloc_pages+0x458/0x570 [ 517.867867][ T3569] new_slab+0xbb/0x4b0 [ 517.871918][ T3569] ___slab_alloc+0x6f6/0xe10 [ 517.876526][ T3569] ? alloc_buffer_head+0x20/0xf0 [ 517.881458][ T3569] ? alloc_buffer_head+0x20/0xf0 [ 517.886397][ T3569] kmem_cache_alloc+0x18e/0x280 [ 517.891241][ T3569] alloc_buffer_head+0x20/0xf0 [ 517.895998][ T3569] alloc_page_buffers+0x3a3/0x660 [ 517.901025][ T3569] create_empty_buffers+0x3a/0x6d0 [ 517.906125][ T3569] ? add_to_page_cache_lru+0x335/0x560 [ 517.911571][ T3569] create_page_buffers+0x1d4/0x330 [ 517.916670][ T3569] __block_write_begin_int+0x24c/0x1650 [ 517.922234][ T3569] ? page_cache_prev_miss+0x500/0x500 [ 517.927604][ T3569] ? hfs_free_extents+0x420/0x420 [ 517.932642][ T3569] ? page_zero_new_buffers+0x510/0x510 [ 517.938082][ T3569] ? exc_page_fault+0x342/0x740 [ 517.942933][ T3569] ? wait_for_stable_page+0xe2/0x110 [ 517.948206][ T3569] cont_write_begin+0x5d6/0x840 [ 517.953048][ T3569] ? generic_cont_expand_simple+0x230/0x230 [ 517.958921][ T3569] ? fault_in_readable+0x1d5/0x2e0 [ 517.964020][ T3569] ? fault_in_safe_writeable+0x250/0x250 [ 517.969642][ T3569] hfs_write_begin+0x92/0xd0 [ 517.974218][ T3569] ? hfs_free_extents+0x420/0x420 [ 517.979253][ T3569] generic_perform_write+0x2bf/0x5b0 [ 517.984535][ T3569] ? grab_cache_page_write_begin+0x90/0x90 [ 517.990329][ T3569] ? file_remove_privs+0x610/0x610 [ 517.995424][ T3569] ? down_write+0x10e/0x170 [ 517.999910][ T3569] __generic_file_write_iter+0x243/0x4f0 [ 518.005530][ T3569] generic_file_write_iter+0xa7/0x1b0 [ 518.010888][ T3569] vfs_write+0xacf/0xe50 [ 518.015142][ T3569] ? file_end_write+0x250/0x250 [ 518.019986][ T3569] ? read_lock_is_recursive+0x10/0x10 [ 518.025350][ T3569] ? __fdget_pos+0x272/0x300 [ 518.029929][ T3569] ksys_write+0x1a2/0x2c0 [ 518.034265][ T3569] ? print_irqtrace_events+0x210/0x210 [ 518.039705][ T3569] ? __ia32_sys_read+0x80/0x80 [ 518.044449][ T3569] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.050414][ T3569] ? lockdep_hardirqs_on+0x94/0x130 [ 518.055598][ T3569] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.061569][ T3569] do_syscall_64+0x3d/0xb0 [ 518.065977][ T3569] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.071858][ T3569] RIP: 0033:0x7f128bf91a19 [ 518.076257][ T3569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.095854][ T3569] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 518.104265][ T3569] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 518.112235][ T3569] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 518.120194][ T3569] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 518.128154][ T3569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 518.136112][ T3569] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 000000000000001f [ 518.144077][ T3569] executing program [ 518.243477][ T3570] loop0: detected capacity change from 0 to 64 [ 518.252584][ T3570] hfs: unable to locate alternate MDB [ 518.258070][ T3570] hfs: continuing without an alternate MDB [ 518.267819][ T3570] FAULT_INJECTION: forcing a failure. [ 518.267819][ T3570] name failslab, interval 1, probability 0, space 0, times 0 [ 518.280862][ T3570] CPU: 1 PID: 3570 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 518.289466][ T3570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 518.299511][ T3570] Call Trace: [ 518.302779][ T3570] [ 518.305699][ T3570] dump_stack_lvl+0x1e3/0x2cb [ 518.310365][ T3570] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 518.315980][ T3570] ? panic+0x84d/0x84d [ 518.320032][ T3570] ? __might_sleep+0xc0/0xc0 [ 518.324604][ T3570] ? __mutex_lock_common+0x444/0x25a0 [ 518.329987][ T3570] ? free_unref_page_list+0x80e/0x8e0 [ 518.335353][ T3570] should_fail+0x38a/0x4c0 [ 518.339759][ T3570] should_failslab+0x5/0x20 [ 518.344344][ T3570] slab_pre_alloc_hook+0x53/0xc0 [ 518.349275][ T3570] __kmalloc+0x6e/0x300 [ 518.353411][ T3570] ? hfs_find_init+0x8c/0x1e0 [ 518.358085][ T3570] hfs_find_init+0x8c/0x1e0 [ 518.362571][ T3570] hfs_extend_file+0x317/0x1440 [ 518.367503][ T3570] ? hfs_get_block+0xb60/0xb60 [ 518.372269][ T3570] ? __might_sleep+0xc0/0xc0 [ 518.376860][ T3570] ? clean_bdev_aliases+0x808/0x940 [ 518.382049][ T3570] hfs_get_block+0x3e0/0xb60 [ 518.386633][ T3570] ? hfs_free_extents+0x420/0x420 [ 518.391643][ T3570] ? create_page_buffers+0x24b/0x330 [ 518.396920][ T3570] __block_write_begin_int+0x60b/0x1650 [ 518.402631][ T3570] ? hfs_free_extents+0x420/0x420 [ 518.407772][ T3570] ? page_zero_new_buffers+0x510/0x510 [ 518.413227][ T3570] ? exc_page_fault+0x342/0x740 [ 518.418083][ T3570] ? wait_for_stable_page+0xe2/0x110 [ 518.423363][ T3570] cont_write_begin+0x5d6/0x840 [ 518.428305][ T3570] ? generic_cont_expand_simple+0x230/0x230 [ 518.434197][ T3570] ? fault_in_readable+0x1d5/0x2e0 [ 518.439415][ T3570] ? fault_in_safe_writeable+0x250/0x250 [ 518.445144][ T3570] hfs_write_begin+0x92/0xd0 [ 518.449722][ T3570] ? hfs_free_extents+0x420/0x420 [ 518.454736][ T3570] generic_perform_write+0x2bf/0x5b0 [ 518.460018][ T3570] ? grab_cache_page_write_begin+0x90/0x90 [ 518.465816][ T3570] ? file_remove_privs+0x610/0x610 [ 518.470917][ T3570] ? down_write+0x10e/0x170 [ 518.475417][ T3570] __generic_file_write_iter+0x243/0x4f0 [ 518.481051][ T3570] generic_file_write_iter+0xa7/0x1b0 [ 518.486421][ T3570] vfs_write+0xacf/0xe50 [ 518.490656][ T3570] ? file_end_write+0x250/0x250 [ 518.495505][ T3570] ? read_lock_is_recursive+0x10/0x10 [ 518.500957][ T3570] ? __fdget_pos+0x272/0x300 [ 518.505533][ T3570] ksys_write+0x1a2/0x2c0 [ 518.509842][ T3570] ? print_irqtrace_events+0x210/0x210 [ 518.515282][ T3570] ? __ia32_sys_read+0x80/0x80 [ 518.520031][ T3570] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.525994][ T3570] ? lockdep_hardirqs_on+0x94/0x130 [ 518.531174][ T3570] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.537152][ T3570] do_syscall_64+0x3d/0xb0 [ 518.541550][ T3570] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.547424][ T3570] RIP: 0033:0x7f128bf91a19 [ 518.551819][ T3570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.571495][ T3570] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 518.579998][ T3570] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 518.587954][ T3570] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 518.595905][ T3570] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 518.603948][ T3570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 518.611932][ T3570] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000020 [ 518.619999][ T3570] executing program [ 518.683570][ T3571] loop0: detected capacity change from 0 to 64 [ 518.692796][ T3571] hfs: unable to locate alternate MDB [ 518.698260][ T3571] hfs: continuing without an alternate MDB [ 518.714908][ T3571] FAULT_INJECTION: forcing a failure. [ 518.714908][ T3571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.728428][ T3571] CPU: 1 PID: 3571 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 518.737029][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 518.747159][ T3571] Call Trace: [ 518.750439][ T3571] [ 518.753353][ T3571] dump_stack_lvl+0x1e3/0x2cb [ 518.758018][ T3571] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 518.763629][ T3571] ? panic+0x84d/0x84d [ 518.767719][ T3571] ? __lock_acquire+0x1295/0x1ff0 [ 518.772726][ T3571] should_fail+0x38a/0x4c0 [ 518.777126][ T3571] prepare_alloc_pages+0x1db/0x5b0 [ 518.782224][ T3571] __alloc_pages+0x14f/0x700 [ 518.786810][ T3571] ? __rmqueue_pcplist+0x2030/0x2030 [ 518.792076][ T3571] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 518.798036][ T3571] ? alloc_pages+0x458/0x570 [ 518.802621][ T3571] new_slab+0xbb/0x4b0 [ 518.806686][ T3571] ___slab_alloc+0x6f6/0xe10 [ 518.811254][ T3571] ? alloc_buffer_head+0x20/0xf0 [ 518.816173][ T3571] ? alloc_buffer_head+0x20/0xf0 [ 518.821094][ T3571] kmem_cache_alloc+0x18e/0x280 [ 518.825924][ T3571] alloc_buffer_head+0x20/0xf0 [ 518.830666][ T3571] alloc_page_buffers+0x3a3/0x660 [ 518.835667][ T3571] create_empty_buffers+0x3a/0x6d0 [ 518.840753][ T3571] ? add_to_page_cache_lru+0x335/0x560 [ 518.846189][ T3571] create_page_buffers+0x1d4/0x330 [ 518.851277][ T3571] __block_write_begin_int+0x24c/0x1650 [ 518.856805][ T3571] ? page_cache_prev_miss+0x500/0x500 [ 518.862153][ T3571] ? hfs_free_extents+0x420/0x420 [ 518.867150][ T3571] ? page_zero_new_buffers+0x510/0x510 [ 518.872697][ T3571] ? exc_page_fault+0x342/0x740 [ 518.877528][ T3571] ? wait_for_stable_page+0xe2/0x110 [ 518.882793][ T3571] cont_write_begin+0x5d6/0x840 [ 518.887712][ T3571] ? generic_cont_expand_simple+0x230/0x230 [ 518.893669][ T3571] ? fault_in_readable+0x1d5/0x2e0 [ 518.898766][ T3571] ? fault_in_safe_writeable+0x250/0x250 [ 518.904378][ T3571] hfs_write_begin+0x92/0xd0 [ 518.908974][ T3571] ? hfs_free_extents+0x420/0x420 [ 518.913978][ T3571] generic_perform_write+0x2bf/0x5b0 [ 518.919246][ T3571] ? grab_cache_page_write_begin+0x90/0x90 [ 518.925043][ T3571] ? file_remove_privs+0x610/0x610 [ 518.930132][ T3571] ? down_write+0x10e/0x170 [ 518.934636][ T3571] __generic_file_write_iter+0x243/0x4f0 [ 518.940248][ T3571] generic_file_write_iter+0xa7/0x1b0 [ 518.945596][ T3571] vfs_write+0xacf/0xe50 [ 518.949824][ T3571] ? file_end_write+0x250/0x250 [ 518.954655][ T3571] ? read_lock_is_recursive+0x10/0x10 [ 518.960010][ T3571] ? __fdget_pos+0x272/0x300 [ 518.964604][ T3571] ksys_write+0x1a2/0x2c0 [ 518.969023][ T3571] ? print_irqtrace_events+0x210/0x210 [ 518.974465][ T3571] ? __ia32_sys_read+0x80/0x80 [ 518.979207][ T3571] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.985163][ T3571] ? lockdep_hardirqs_on+0x94/0x130 [ 518.990340][ T3571] ? syscall_enter_from_user_mode+0x2e/0x230 [ 518.996296][ T3571] do_syscall_64+0x3d/0xb0 [ 519.000693][ T3571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.007012][ T3571] RIP: 0033:0x7f128bf91a19 [ 519.011408][ T3571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.031093][ T3571] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 519.039941][ T3571] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 519.047925][ T3571] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 519.055878][ T3571] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 519.063932][ T3571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 519.071880][ T3571] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000021 [ 519.080105][ T3571] executing program [ 519.141860][ T3572] loop0: detected capacity change from 0 to 64 [ 519.150395][ T3572] hfs: unable to locate alternate MDB [ 519.156539][ T3572] hfs: continuing without an alternate MDB [ 519.166276][ T3572] FAULT_INJECTION: forcing a failure. [ 519.166276][ T3572] name failslab, interval 1, probability 0, space 0, times 0 [ 519.179280][ T3572] CPU: 1 PID: 3572 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 519.187980][ T3572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 519.198056][ T3572] Call Trace: [ 519.201440][ T3572] [ 519.204374][ T3572] dump_stack_lvl+0x1e3/0x2cb [ 519.209053][ T3572] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 519.215039][ T3572] ? panic+0x84d/0x84d [ 519.219251][ T3572] ? __might_sleep+0xc0/0xc0 [ 519.223923][ T3572] ? __mutex_lock_common+0x444/0x25a0 [ 519.229290][ T3572] ? free_unref_page_list+0x80e/0x8e0 [ 519.234669][ T3572] should_fail+0x38a/0x4c0 [ 519.239078][ T3572] should_failslab+0x5/0x20 [ 519.243828][ T3572] slab_pre_alloc_hook+0x53/0xc0 [ 519.248867][ T3572] __kmalloc+0x6e/0x300 [ 519.253003][ T3572] ? hfs_find_init+0x8c/0x1e0 [ 519.257665][ T3572] hfs_find_init+0x8c/0x1e0 [ 519.262152][ T3572] hfs_extend_file+0x317/0x1440 [ 519.267017][ T3572] ? hfs_get_block+0xb60/0xb60 [ 519.271782][ T3572] ? __might_sleep+0xc0/0xc0 [ 519.276364][ T3572] ? clean_bdev_aliases+0x808/0x940 [ 519.281570][ T3572] hfs_get_block+0x3e0/0xb60 [ 519.286605][ T3572] ? hfs_free_extents+0x420/0x420 [ 519.291632][ T3572] ? create_page_buffers+0x24b/0x330 [ 519.296913][ T3572] __block_write_begin_int+0x60b/0x1650 [ 519.302477][ T3572] ? hfs_free_extents+0x420/0x420 [ 519.307492][ T3572] ? page_zero_new_buffers+0x510/0x510 [ 519.312942][ T3572] ? exc_page_fault+0x342/0x740 [ 519.317782][ T3572] ? wait_for_stable_page+0xe2/0x110 [ 519.323060][ T3572] cont_write_begin+0x5d6/0x840 [ 519.328004][ T3572] ? generic_cont_expand_simple+0x230/0x230 [ 519.333889][ T3572] ? fault_in_readable+0x1d5/0x2e0 [ 519.338998][ T3572] ? fault_in_safe_writeable+0x250/0x250 [ 519.344665][ T3572] hfs_write_begin+0x92/0xd0 [ 519.349257][ T3572] ? hfs_free_extents+0x420/0x420 [ 519.354285][ T3572] generic_perform_write+0x2bf/0x5b0 [ 519.359582][ T3572] ? grab_cache_page_write_begin+0x90/0x90 [ 519.365858][ T3572] ? file_remove_privs+0x610/0x610 [ 519.370980][ T3572] ? down_write+0x10e/0x170 [ 519.375586][ T3572] __generic_file_write_iter+0x243/0x4f0 [ 519.381221][ T3572] generic_file_write_iter+0xa7/0x1b0 [ 519.386596][ T3572] vfs_write+0xacf/0xe50 [ 519.390874][ T3572] ? file_end_write+0x250/0x250 [ 519.395894][ T3572] ? read_lock_is_recursive+0x10/0x10 [ 519.401356][ T3572] ? __fdget_pos+0x272/0x300 [ 519.405939][ T3572] ksys_write+0x1a2/0x2c0 [ 519.410405][ T3572] ? print_irqtrace_events+0x210/0x210 [ 519.415886][ T3572] ? __ia32_sys_read+0x80/0x80 [ 519.420647][ T3572] ? syscall_enter_from_user_mode+0x2e/0x230 [ 519.426616][ T3572] ? lockdep_hardirqs_on+0x94/0x130 [ 519.431933][ T3572] ? syscall_enter_from_user_mode+0x2e/0x230 [ 519.437905][ T3572] do_syscall_64+0x3d/0xb0 [ 519.442311][ T3572] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.448231][ T3572] RIP: 0033:0x7f128bf91a19 [ 519.452692][ T3572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.472328][ T3572] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 519.480736][ T3572] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 executing program [ 519.488694][ T3572] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 519.496648][ T3572] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 519.504606][ T3572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 519.512579][ T3572] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000022 [ 519.521162][ T3572] [ 519.572154][ T3573] loop0: detected capacity change from 0 to 64 [ 519.581936][ T3573] hfs: unable to locate alternate MDB [ 519.587452][ T3573] hfs: continuing without an alternate MDB [ 519.601222][ T3573] FAULT_INJECTION: forcing a failure. [ 519.601222][ T3573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.614702][ T3573] CPU: 0 PID: 3573 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 519.623301][ T3573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 519.633355][ T3573] Call Trace: [ 519.636624][ T3573] [ 519.639563][ T3573] dump_stack_lvl+0x1e3/0x2cb [ 519.644231][ T3573] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 519.649872][ T3573] ? panic+0x84d/0x84d [ 519.653933][ T3573] ? __lock_acquire+0x1295/0x1ff0 [ 519.658950][ T3573] should_fail+0x38a/0x4c0 [ 519.663467][ T3573] prepare_alloc_pages+0x1db/0x5b0 [ 519.668567][ T3573] __alloc_pages+0x14f/0x700 [ 519.673145][ T3573] ? __rmqueue_pcplist+0x2030/0x2030 [ 519.678428][ T3573] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 519.684429][ T3573] ? alloc_pages+0x458/0x570 [ 519.689048][ T3573] new_slab+0xbb/0x4b0 [ 519.693118][ T3573] ___slab_alloc+0x6f6/0xe10 [ 519.697691][ T3573] ? alloc_buffer_head+0x20/0xf0 [ 519.702807][ T3573] ? alloc_buffer_head+0x20/0xf0 [ 519.708075][ T3573] kmem_cache_alloc+0x18e/0x280 [ 519.712915][ T3573] alloc_buffer_head+0x20/0xf0 [ 519.717688][ T3573] alloc_page_buffers+0x3a3/0x660 [ 519.722702][ T3573] create_empty_buffers+0x3a/0x6d0 [ 519.727802][ T3573] ? add_to_page_cache_lru+0x335/0x560 [ 519.733251][ T3573] create_page_buffers+0x1d4/0x330 [ 519.738365][ T3573] __block_write_begin_int+0x24c/0x1650 [ 519.743901][ T3573] ? page_cache_prev_miss+0x500/0x500 [ 519.749254][ T3573] ? hfs_free_extents+0x420/0x420 [ 519.754263][ T3573] ? page_zero_new_buffers+0x510/0x510 [ 519.759725][ T3573] ? exc_page_fault+0x342/0x740 [ 519.764566][ T3573] ? wait_for_stable_page+0xe2/0x110 [ 519.769846][ T3573] cont_write_begin+0x5d6/0x840 [ 519.774783][ T3573] ? generic_cont_expand_simple+0x230/0x230 [ 519.780695][ T3573] ? fault_in_readable+0x1d5/0x2e0 [ 519.785806][ T3573] ? fault_in_safe_writeable+0x250/0x250 [ 519.791473][ T3573] hfs_write_begin+0x92/0xd0 [ 519.796061][ T3573] ? hfs_free_extents+0x420/0x420 [ 519.801086][ T3573] generic_perform_write+0x2bf/0x5b0 [ 519.806379][ T3573] ? grab_cache_page_write_begin+0x90/0x90 [ 519.812220][ T3573] ? file_remove_privs+0x610/0x610 [ 519.817409][ T3573] ? down_write+0x10e/0x170 [ 519.822010][ T3573] __generic_file_write_iter+0x243/0x4f0 [ 519.827640][ T3573] generic_file_write_iter+0xa7/0x1b0 [ 519.833112][ T3573] vfs_write+0xacf/0xe50 [ 519.837388][ T3573] ? file_end_write+0x250/0x250 [ 519.842250][ T3573] ? read_lock_is_recursive+0x10/0x10 [ 519.847618][ T3573] ? __fdget_pos+0x272/0x300 [ 519.852201][ T3573] ksys_write+0x1a2/0x2c0 [ 519.856539][ T3573] ? print_irqtrace_events+0x210/0x210 [ 519.861988][ T3573] ? __ia32_sys_read+0x80/0x80 [ 519.866740][ T3573] ? syscall_enter_from_user_mode+0x2e/0x230 [ 519.872966][ T3573] ? lockdep_hardirqs_on+0x94/0x130 [ 519.878152][ T3573] ? syscall_enter_from_user_mode+0x2e/0x230 [ 519.884128][ T3573] do_syscall_64+0x3d/0xb0 [ 519.888532][ T3573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.894519][ T3573] RIP: 0033:0x7f128bf91a19 [ 519.898931][ T3573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.918635][ T3573] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 519.927136][ T3573] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 519.935099][ T3573] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 519.943058][ T3573] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 519.951022][ T3573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 519.958981][ T3573] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000023 [ 519.967057][ T3573] executing program [ 520.029899][ T3574] loop0: detected capacity change from 0 to 64 [ 520.038069][ T3574] hfs: unable to locate alternate MDB [ 520.043754][ T3574] hfs: continuing without an alternate MDB [ 520.054975][ T3574] FAULT_INJECTION: forcing a failure. [ 520.054975][ T3574] name failslab, interval 1, probability 0, space 0, times 0 [ 520.068378][ T3574] CPU: 1 PID: 3574 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 520.076992][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.087038][ T3574] Call Trace: [ 520.090318][ T3574] [ 520.093266][ T3574] dump_stack_lvl+0x1e3/0x2cb [ 520.098114][ T3574] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 520.103754][ T3574] ? panic+0x84d/0x84d [ 520.107901][ T3574] ? __might_sleep+0xc0/0xc0 [ 520.113092][ T3574] should_fail+0x38a/0x4c0 [ 520.117517][ T3574] should_failslab+0x5/0x20 [ 520.122008][ T3574] slab_pre_alloc_hook+0x53/0xc0 [ 520.126989][ T3574] __kmalloc+0x6e/0x300 [ 520.131132][ T3574] ? __hfs_bnode_create+0xf9/0xba0 [ 520.136233][ T3574] __hfs_bnode_create+0xf9/0xba0 [ 520.141165][ T3574] ? read_lock_is_recursive+0x10/0x10 [ 520.146544][ T3574] ? hfs_bnode_find+0x212/0xe10 [ 520.151388][ T3574] ? do_raw_spin_lock+0x14a/0x370 [ 520.156453][ T3574] ? hfs_bnode_get+0x40/0x40 [ 520.161036][ T3574] ? do_raw_spin_unlock+0x137/0x8b0 [ 520.166424][ T3574] hfs_bnode_find+0x21f/0xe10 [ 520.171258][ T3574] ? __lock_acquire+0x1ff0/0x1ff0 [ 520.176383][ T3574] ? unwind_next_frame+0x1437/0x1fa0 [ 520.181752][ T3574] ? hfs_bnode_unlink+0x7d0/0x7d0 [ 520.187913][ T3574] ? look_up_lock_class+0x77/0x120 [ 520.193033][ T3574] ? register_lock_class+0x100/0x9a0 [ 520.198316][ T3574] ? hfs_bmap_reserve+0x3ad/0x3f0 [ 520.203330][ T3574] ? is_bpf_text_address+0x24f/0x260 [ 520.208698][ T3574] ? stack_trace_save+0x1c0/0x1c0 [ 520.213764][ T3574] ? is_dynamic_key+0x1f0/0x1f0 [ 520.218654][ T3574] ? __kernel_text_address+0x94/0x100 [ 520.224097][ T3574] hfs_bmap_alloc+0xc5/0x740 [ 520.228782][ T3574] ? __lock_acquire+0x1295/0x1ff0 [ 520.233798][ T3574] ? hfs_bmap_reserve+0x3f0/0x3f0 [ 520.238819][ T3574] hfs_btree_inc_height+0x11a/0xd20 [ 520.244035][ T3574] ? hfs_brec_insert+0xbd0/0xbd0 [ 520.248956][ T3574] ? __mutex_trylock_common+0x17e/0x2e0 [ 520.254600][ T3574] ? __might_sleep+0xc0/0xc0 [ 520.259187][ T3574] hfs_brec_insert+0x157/0xbd0 [ 520.263938][ T3574] ? hfs_brec_find+0x193/0x570 [ 520.268686][ T3574] ? hfs_brec_keylen+0x350/0x350 [ 520.273607][ T3574] ? mutex_lock_io_nested+0x60/0x60 [ 520.278914][ T3574] __hfs_ext_write_extent+0x2f2/0x4f0 [ 520.284282][ T3574] __hfs_ext_cache_extent+0x6a/0x990 [ 520.289611][ T3574] ? mutex_lock_nested+0x17/0x20 [ 520.294547][ T3574] ? hfs_find_init+0x16a/0x1e0 [ 520.299321][ T3574] hfs_extend_file+0x340/0x1440 [ 520.304161][ T3574] ? hfs_get_block+0xb60/0xb60 [ 520.308912][ T3574] ? find_lock_entries+0x1030/0x1030 [ 520.314235][ T3574] ? __lock_acquire+0x1ff0/0x1ff0 [ 520.319249][ T3574] ? pagevec_lookup_range+0x2e/0x70 [ 520.324453][ T3574] ? clean_bdev_aliases+0x801/0x940 [ 520.329642][ T3574] hfs_get_block+0x3e0/0xb60 [ 520.334239][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.339335][ T3574] ? create_page_buffers+0x24b/0x330 [ 520.344606][ T3574] __block_write_begin_int+0x60b/0x1650 [ 520.350144][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.355152][ T3574] ? page_zero_new_buffers+0x510/0x510 [ 520.360595][ T3574] ? exc_page_fault+0x342/0x740 [ 520.365453][ T3574] ? wait_for_stable_page+0xe2/0x110 [ 520.370725][ T3574] cont_write_begin+0x5d6/0x840 [ 520.375567][ T3574] ? generic_cont_expand_simple+0x230/0x230 [ 520.381447][ T3574] ? fault_in_readable+0x1d5/0x2e0 [ 520.386758][ T3574] ? fault_in_safe_writeable+0x250/0x250 [ 520.392473][ T3574] hfs_write_begin+0x92/0xd0 [ 520.397054][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.402261][ T3574] generic_perform_write+0x2bf/0x5b0 [ 520.407545][ T3574] ? grab_cache_page_write_begin+0x90/0x90 [ 520.413345][ T3574] ? file_remove_privs+0x610/0x610 [ 520.418477][ T3574] ? down_write+0x10e/0x170 [ 520.423323][ T3574] __generic_file_write_iter+0x243/0x4f0 [ 520.428951][ T3574] generic_file_write_iter+0xa7/0x1b0 [ 520.434317][ T3574] vfs_write+0xacf/0xe50 [ 520.438580][ T3574] ? file_end_write+0x250/0x250 [ 520.443542][ T3574] ? read_lock_is_recursive+0x10/0x10 [ 520.448949][ T3574] ? __fdget_pos+0x272/0x300 [ 520.453536][ T3574] ksys_write+0x1a2/0x2c0 [ 520.458064][ T3574] ? print_irqtrace_events+0x210/0x210 [ 520.463534][ T3574] ? __ia32_sys_read+0x80/0x80 [ 520.468422][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 520.474587][ T3574] ? lockdep_hardirqs_on+0x94/0x130 [ 520.481182][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 520.487253][ T3574] do_syscall_64+0x3d/0xb0 [ 520.491696][ T3574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 520.497599][ T3574] RIP: 0033:0x7f128bf91a19 [ 520.502008][ T3574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.522089][ T3574] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 520.532384][ T3574] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 520.540454][ T3574] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 520.548457][ T3574] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 520.556429][ T3574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 520.564480][ T3574] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000024 [ 520.572455][ T3574] [ 520.576340][ T3574] hfs: new node 0 already hashed? [ 520.582035][ T3574] ------------[ cut here ]------------ [ 520.588130][ T3574] WARNING: CPU: 1 PID: 3574 at fs/hfs/bnode.c:432 hfs_bnode_create+0x3dd/0x460 [ 520.597229][ T3574] Modules linked in: [ 520.601252][ T3574] CPU: 1 PID: 3574 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 520.610048][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.621201][ T3574] RIP: 0010:hfs_bnode_create+0x3dd/0x460 [ 520.627159][ T3574] Code: 8a 44 89 e6 e8 9d a6 d7 07 e9 4c fd ff ff e8 ba 3c 3e ff 4c 89 ef e8 b2 2b e2 07 48 c7 c7 00 4c 9f 8a 44 89 e6 e8 7c a6 d7 07 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 59 fc ff ff 48 89 [ 520.647462][ T3574] RSP: 0018:ffffc90002ddefb0 EFLAGS: 00010246 [ 520.653667][ T3574] RAX: 000000000000001f RBX: ffff88814ac4f200 RCX: 72fa0fe23d787d00 [ 520.661673][ T3574] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 520.669820][ T3574] RBP: 0000000000000000 R08: ffffffff8166391c R09: fffff520005bbd35 [ 520.678432][ T3574] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 520.686730][ T3574] R13: ffff88807baf60e0 R14: ffff88807baf6000 R15: dffffc0000000000 [ 520.694922][ T3574] FS: 0000555555b10300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 520.703924][ T3574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 520.710506][ T3574] CR2: 0000555555b19628 CR3: 0000000074429000 CR4: 00000000003506e0 [ 520.718621][ T3574] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 520.726712][ T3574] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 520.734754][ T3574] Call Trace: [ 520.738033][ T3574] [ 520.741069][ T3574] ? hfs_bnode_put+0x1bc/0x370 [ 520.745904][ T3574] hfs_bmap_alloc+0x64f/0x740 [ 520.750612][ T3574] ? hfs_bmap_reserve+0x3f0/0x3f0 [ 520.755689][ T3574] hfs_btree_inc_height+0x11a/0xd20 [ 520.760912][ T3574] ? hfs_brec_insert+0x6dc/0xbd0 [ 520.765912][ T3574] ? hfs_brec_insert+0xbd0/0xbd0 [ 520.770846][ T3574] ? mark_page_accessed+0xe7e/0x1330 [ 520.776343][ T3574] ? do_raw_spin_unlock+0x137/0x8b0 [ 520.781552][ T3574] ? hfs_bnode_put+0x1bc/0x370 [ 520.786384][ T3574] hfs_brec_insert+0x71f/0xbd0 [ 520.791174][ T3574] ? hfs_brec_keylen+0x350/0x350 [ 520.796149][ T3574] ? mutex_lock_io_nested+0x60/0x60 [ 520.801360][ T3574] __hfs_ext_write_extent+0x2f2/0x4f0 [ 520.806789][ T3574] __hfs_ext_cache_extent+0x6a/0x990 [ 520.812072][ T3574] ? mutex_lock_nested+0x17/0x20 [ 520.817066][ T3574] ? hfs_find_init+0x16a/0x1e0 [ 520.821830][ T3574] hfs_extend_file+0x340/0x1440 [ 520.826748][ T3574] ? hfs_get_block+0xb60/0xb60 [ 520.831508][ T3574] ? find_lock_entries+0x1030/0x1030 [ 520.836828][ T3574] ? __lock_acquire+0x1ff0/0x1ff0 [ 520.841863][ T3574] ? pagevec_lookup_range+0x2e/0x70 [ 520.847124][ T3574] ? clean_bdev_aliases+0x801/0x940 [ 520.852330][ T3574] hfs_get_block+0x3e0/0xb60 [ 520.856960][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.861985][ T3574] ? create_page_buffers+0x24b/0x330 [ 520.867326][ T3574] __block_write_begin_int+0x60b/0x1650 [ 520.872884][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.877940][ T3574] ? page_zero_new_buffers+0x510/0x510 [ 520.883447][ T3574] ? exc_page_fault+0x342/0x740 [ 520.888294][ T3574] ? wait_for_stable_page+0xe2/0x110 [ 520.893610][ T3574] cont_write_begin+0x5d6/0x840 [ 520.898480][ T3574] ? generic_cont_expand_simple+0x230/0x230 [ 520.904423][ T3574] ? fault_in_readable+0x1d5/0x2e0 [ 520.909546][ T3574] ? fault_in_safe_writeable+0x250/0x250 [ 520.915328][ T3574] hfs_write_begin+0x92/0xd0 [ 520.919928][ T3574] ? hfs_free_extents+0x420/0x420 [ 520.925090][ T3574] generic_perform_write+0x2bf/0x5b0 [ 520.930388][ T3574] ? grab_cache_page_write_begin+0x90/0x90 [ 520.936232][ T3574] ? file_remove_privs+0x610/0x610 [ 520.941442][ T3574] ? down_write+0x10e/0x170 [ 520.946023][ T3574] __generic_file_write_iter+0x243/0x4f0 [ 520.951664][ T3574] generic_file_write_iter+0xa7/0x1b0 [ 520.957074][ T3574] vfs_write+0xacf/0xe50 [ 520.961330][ T3574] ? file_end_write+0x250/0x250 [ 520.966247][ T3574] ? read_lock_is_recursive+0x10/0x10 [ 520.971629][ T3574] ? __fdget_pos+0x272/0x300 [ 520.976427][ T3574] ksys_write+0x1a2/0x2c0 [ 520.980761][ T3574] ? print_irqtrace_events+0x210/0x210 [ 520.986292][ T3574] ? __ia32_sys_read+0x80/0x80 [ 520.991179][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 520.997250][ T3574] ? lockdep_hardirqs_on+0x94/0x130 [ 521.002502][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 521.008571][ T3574] do_syscall_64+0x3d/0xb0 [ 521.012992][ T3574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 521.018936][ T3574] RIP: 0033:0x7f128bf91a19 [ 521.023393][ T3574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.043068][ T3574] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 521.051527][ T3574] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 521.059699][ T3574] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 521.067713][ T3574] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 521.075751][ T3574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 521.083828][ T3574] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000024 [ 521.091980][ T3574] [ 521.095057][ T3574] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 521.102340][ T3574] CPU: 1 PID: 3574 Comm: syz-executor124 Not tainted 5.15.112-syzkaller #0 [ 521.110938][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 521.120993][ T3574] Call Trace: [ 521.124347][ T3574] [ 521.127277][ T3574] dump_stack_lvl+0x1e3/0x2cb [ 521.131943][ T3574] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 521.137556][ T3574] ? panic+0x84d/0x84d [ 521.141614][ T3574] ? hfs_bnode_create+0x3a0/0x460 [ 521.146618][ T3574] ? hfs_bnode_create+0x3a0/0x460 [ 521.151618][ T3574] panic+0x318/0x84d [ 521.155574][ T3574] ? __warn+0x16a/0x300 [ 521.159869][ T3574] ? fb_is_primary_device+0xcc/0xcc [ 521.165147][ T3574] ? hfs_bnode_create+0x3dd/0x460 [ 521.170595][ T3574] __warn+0x2b2/0x300 [ 521.174570][ T3574] ? hfs_bnode_create+0x3dd/0x460 [ 521.179577][ T3574] report_bug+0x1b7/0x2e0 [ 521.183934][ T3574] handle_bug+0x3d/0x70 [ 521.188111][ T3574] exc_invalid_op+0x16/0x40 [ 521.192611][ T3574] asm_exc_invalid_op+0x16/0x20 [ 521.197495][ T3574] RIP: 0010:hfs_bnode_create+0x3dd/0x460 [ 521.203113][ T3574] Code: 8a 44 89 e6 e8 9d a6 d7 07 e9 4c fd ff ff e8 ba 3c 3e ff 4c 89 ef e8 b2 2b e2 07 48 c7 c7 00 4c 9f 8a 44 89 e6 e8 7c a6 d7 07 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 59 fc ff ff 48 89 [ 521.222790][ T3574] RSP: 0018:ffffc90002ddefb0 EFLAGS: 00010246 [ 521.228848][ T3574] RAX: 000000000000001f RBX: ffff88814ac4f200 RCX: 72fa0fe23d787d00 [ 521.236891][ T3574] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 521.244850][ T3574] RBP: 0000000000000000 R08: ffffffff8166391c R09: fffff520005bbd35 [ 521.252991][ T3574] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 521.260950][ T3574] R13: ffff88807baf60e0 R14: ffff88807baf6000 R15: dffffc0000000000 [ 521.268920][ T3574] ? __wake_up_klogd+0xcc/0x100 [ 521.273826][ T3574] ? hfs_bnode_put+0x1bc/0x370 [ 521.278590][ T3574] hfs_bmap_alloc+0x64f/0x740 [ 521.283257][ T3574] ? hfs_bmap_reserve+0x3f0/0x3f0 [ 521.288269][ T3574] hfs_btree_inc_height+0x11a/0xd20 [ 521.293550][ T3574] ? hfs_brec_insert+0x6dc/0xbd0 [ 521.298473][ T3574] ? hfs_brec_insert+0xbd0/0xbd0 [ 521.303419][ T3574] ? mark_page_accessed+0xe7e/0x1330 [ 521.308692][ T3574] ? do_raw_spin_unlock+0x137/0x8b0 [ 521.313895][ T3574] ? hfs_bnode_put+0x1bc/0x370 [ 521.318647][ T3574] hfs_brec_insert+0x71f/0xbd0 [ 521.323416][ T3574] ? hfs_brec_keylen+0x350/0x350 [ 521.328508][ T3574] ? mutex_lock_io_nested+0x60/0x60 [ 521.333699][ T3574] __hfs_ext_write_extent+0x2f2/0x4f0 [ 521.339069][ T3574] __hfs_ext_cache_extent+0x6a/0x990 [ 521.344344][ T3574] ? mutex_lock_nested+0x17/0x20 [ 521.349271][ T3574] ? hfs_find_init+0x16a/0x1e0 [ 521.354016][ T3574] hfs_extend_file+0x340/0x1440 [ 521.358853][ T3574] ? hfs_get_block+0xb60/0xb60 [ 521.363595][ T3574] ? find_lock_entries+0x1030/0x1030 [ 521.368863][ T3574] ? __lock_acquire+0x1ff0/0x1ff0 [ 521.373878][ T3574] ? pagevec_lookup_range+0x2e/0x70 [ 521.379059][ T3574] ? clean_bdev_aliases+0x801/0x940 [ 521.384242][ T3574] hfs_get_block+0x3e0/0xb60 [ 521.388818][ T3574] ? hfs_free_extents+0x420/0x420 [ 521.393830][ T3574] ? create_page_buffers+0x24b/0x330 [ 521.399100][ T3574] __block_write_begin_int+0x60b/0x1650 [ 521.404643][ T3574] ? hfs_free_extents+0x420/0x420 [ 521.409655][ T3574] ? page_zero_new_buffers+0x510/0x510 [ 521.415113][ T3574] ? exc_page_fault+0x342/0x740 [ 521.419957][ T3574] ? wait_for_stable_page+0xe2/0x110 [ 521.425237][ T3574] cont_write_begin+0x5d6/0x840 [ 521.430084][ T3574] ? generic_cont_expand_simple+0x230/0x230 [ 521.436050][ T3574] ? fault_in_readable+0x1d5/0x2e0 [ 521.441271][ T3574] ? fault_in_safe_writeable+0x250/0x250 [ 521.446926][ T3574] hfs_write_begin+0x92/0xd0 [ 521.451510][ T3574] ? hfs_free_extents+0x420/0x420 [ 521.456537][ T3574] generic_perform_write+0x2bf/0x5b0 [ 521.461824][ T3574] ? grab_cache_page_write_begin+0x90/0x90 [ 521.467629][ T3574] ? file_remove_privs+0x610/0x610 [ 521.472734][ T3574] ? down_write+0x10e/0x170 [ 521.477242][ T3574] __generic_file_write_iter+0x243/0x4f0 [ 521.482874][ T3574] generic_file_write_iter+0xa7/0x1b0 [ 521.488232][ T3574] vfs_write+0xacf/0xe50 [ 521.492458][ T3574] ? file_end_write+0x250/0x250 [ 521.497290][ T3574] ? read_lock_is_recursive+0x10/0x10 [ 521.502647][ T3574] ? __fdget_pos+0x272/0x300 [ 521.507217][ T3574] ksys_write+0x1a2/0x2c0 [ 521.511529][ T3574] ? print_irqtrace_events+0x210/0x210 [ 521.516981][ T3574] ? __ia32_sys_read+0x80/0x80 [ 521.521724][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 521.527861][ T3574] ? lockdep_hardirqs_on+0x94/0x130 [ 521.533041][ T3574] ? syscall_enter_from_user_mode+0x2e/0x230 [ 521.539003][ T3574] do_syscall_64+0x3d/0xb0 [ 521.543403][ T3574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 521.549288][ T3574] RIP: 0033:0x7f128bf91a19 [ 521.553708][ T3574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.573311][ T3574] RSP: 002b:00007ffdc1d18f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 521.581711][ T3574] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f128bf91a19 [ 521.589845][ T3574] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004 [ 521.597811][ T3574] RBP: 00007ffdc1d18fb0 R08: 0000000000000001 R09: 00007ffdc1d18fc0 [ 521.605781][ T3574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 521.613732][ T3574] R13: 00007ffdc1d18ff0 R14: 00007ffdc1d18fd0 R15: 0000000000000024 [ 521.621696][ T3574] [ 521.624900][ T3574] Kernel Offset: disabled [ 521.629291][ T3574] Rebooting in 86400 seconds..