Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. executing program [ 60.455207][ T4164] loop0: detected capacity change from 0 to 64 [ 60.571332][ T4164] FAULT_INJECTION: forcing a failure. [ 60.571332][ T4164] name failslab, interval 1, probability 0, space 0, times 1 [ 60.584177][ T4164] CPU: 0 PID: 4164 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 60.592769][ T4164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 60.602851][ T4164] Call Trace: [ 60.606130][ T4164] [ 60.609052][ T4164] dump_stack_lvl+0x168/0x230 [ 60.613740][ T4164] ? show_regs_print_info+0x20/0x20 [ 60.618948][ T4164] ? load_image+0x3b0/0x3b0 [ 60.623461][ T4164] ? __might_sleep+0xf0/0xf0 [ 60.628042][ T4164] ? __lock_acquire+0x7c60/0x7c60 [ 60.633067][ T4164] should_fail+0x38c/0x4c0 [ 60.637473][ T4164] should_failslab+0x5/0x20 [ 60.641961][ T4164] slab_pre_alloc_hook+0x51/0xc0 [ 60.646888][ T4164] __kmalloc+0x6b/0x330 [ 60.651036][ T4164] ? hfs_find_init+0x84/0x1d0 [ 60.655710][ T4164] ? __lock_acquire+0x7c60/0x7c60 [ 60.660734][ T4164] hfs_find_init+0x84/0x1d0 [ 60.665227][ T4164] hfs_extend_file+0x2eb/0x1280 [ 60.670073][ T4164] ? hfs_get_block+0xbd0/0xbd0 [ 60.674825][ T4164] ? hfs_get_block+0x907/0xbd0 [ 60.679581][ T4164] ? pagevec_lookup_range+0x30/0x70 [ 60.684769][ T4164] ? clean_bdev_aliases+0x726/0x840 [ 60.689954][ T4164] hfs_get_block+0x3d4/0xbd0 [ 60.694540][ T4164] ? hfs_free_extents+0x430/0x430 [ 60.699550][ T4164] ? do_raw_spin_unlock+0x11d/0x230 [ 60.704736][ T4164] ? create_page_buffers+0x238/0x320 [ 60.710008][ T4164] __block_write_begin_int+0x54e/0x15a0 [ 60.715559][ T4164] ? hfs_free_extents+0x430/0x430 [ 60.720597][ T4164] ? page_zero_new_buffers+0x490/0x490 [ 60.726051][ T4164] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 60.732370][ T4164] ? wait_for_stable_page+0xd9/0x110 [ 60.737642][ T4164] cont_write_begin+0x58a/0x7b0 [ 60.742485][ T4164] ? generic_cont_expand_simple+0x190/0x190 [ 60.748366][ T4164] ? __might_sleep+0xf0/0xf0 [ 60.752942][ T4164] ? __mark_inode_dirty+0x383/0xc60 [ 60.758145][ T4164] ? unlock_page+0x17c/0x1f0 [ 60.762740][ T4164] hfs_write_begin+0x92/0xe0 [ 60.767313][ T4164] ? hfs_free_extents+0x430/0x430 [ 60.772323][ T4164] generic_perform_write+0x2aa/0x530 [ 60.777594][ T4164] ? atime_needs_update+0x780/0x780 [ 60.782784][ T4164] ? grab_cache_page_write_begin+0xa0/0xa0 [ 60.788576][ T4164] ? file_remove_privs+0x590/0x590 [ 60.793677][ T4164] ? read_lock_is_recursive+0x10/0x10 [ 60.799039][ T4164] ? preempt_count_add+0x8d/0x190 [ 60.804063][ T4164] ? rwsem_write_trylock+0x12f/0x1b0 [ 60.809336][ T4164] ? clear_nonspinnable+0x60/0x60 [ 60.814353][ T4164] __generic_file_write_iter+0x25f/0x4e0 [ 60.819982][ T4164] generic_file_write_iter+0xa6/0x1b0 [ 60.825347][ T4164] vfs_write+0x712/0xd00 [ 60.829606][ T4164] ? file_end_write+0x250/0x250 [ 60.834451][ T4164] ? __context_tracking_exit+0x4c/0x80 [ 60.839904][ T4164] ? __fdget_pos+0x2c6/0x370 [ 60.844484][ T4164] ksys_write+0x14d/0x250 [ 60.848800][ T4164] ? __ia32_sys_read+0x80/0x80 [ 60.853577][ T4164] ? lockdep_hardirqs_on+0x94/0x140 [ 60.858933][ T4164] do_syscall_64+0x4c/0xa0 [ 60.863333][ T4164] ? clear_bhb_loop+0x15/0x70 [ 60.868078][ T4164] ? clear_bhb_loop+0x15/0x70 [ 60.872736][ T4164] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.878626][ T4164] RIP: 0033:0x7f8909c1dbd9 [ 60.883030][ T4164] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 60.902618][ T4164] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.911016][ T4164] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 60.919001][ T4164] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 60.926980][ T4164] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 60.934942][ T4164] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 60.942895][ T4164] R13: 0000000000000000 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 60.950860][ T4164] executing program [ 61.034236][ T4166] loop0: detected capacity change from 0 to 64 [ 61.047544][ T4166] FAULT_INJECTION: forcing a failure. [ 61.047544][ T4166] name failslab, interval 1, probability 0, space 0, times 0 [ 61.060268][ T4166] CPU: 1 PID: 4166 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 61.068938][ T4166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 61.078994][ T4166] Call Trace: [ 61.082269][ T4166] [ 61.085182][ T4166] dump_stack_lvl+0x168/0x230 [ 61.089848][ T4166] ? show_regs_print_info+0x20/0x20 [ 61.095035][ T4166] ? load_image+0x3b0/0x3b0 [ 61.099540][ T4166] ? __might_sleep+0xf0/0xf0 [ 61.104120][ T4166] ? __lock_acquire+0x7c60/0x7c60 [ 61.109134][ T4166] should_fail+0x38c/0x4c0 [ 61.113570][ T4166] should_failslab+0x5/0x20 [ 61.118077][ T4166] slab_pre_alloc_hook+0x51/0xc0 [ 61.123026][ T4166] __kmalloc+0x6b/0x330 [ 61.127162][ T4166] ? hfs_find_init+0x84/0x1d0 [ 61.131817][ T4166] ? __lock_acquire+0x7c60/0x7c60 [ 61.136830][ T4166] hfs_find_init+0x84/0x1d0 [ 61.141314][ T4166] hfs_extend_file+0x2eb/0x1280 [ 61.146168][ T4166] ? hfs_get_block+0xbd0/0xbd0 [ 61.150920][ T4166] ? hfs_get_block+0x907/0xbd0 [ 61.155759][ T4166] ? pagevec_lookup_range+0x30/0x70 [ 61.160939][ T4166] ? clean_bdev_aliases+0x726/0x840 [ 61.166131][ T4166] hfs_get_block+0x3d4/0xbd0 [ 61.170711][ T4166] ? hfs_free_extents+0x430/0x430 [ 61.175718][ T4166] ? do_raw_spin_unlock+0x11d/0x230 [ 61.180901][ T4166] ? create_page_buffers+0x238/0x320 [ 61.186169][ T4166] __block_write_begin_int+0x54e/0x15a0 [ 61.191713][ T4166] ? hfs_free_extents+0x430/0x430 [ 61.196735][ T4166] ? page_zero_new_buffers+0x490/0x490 [ 61.202180][ T4166] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 61.208493][ T4166] ? wait_for_stable_page+0xd9/0x110 [ 61.213759][ T4166] cont_write_begin+0x58a/0x7b0 [ 61.218601][ T4166] ? generic_cont_expand_simple+0x190/0x190 [ 61.224479][ T4166] ? __might_sleep+0xf0/0xf0 [ 61.229051][ T4166] ? __mark_inode_dirty+0x383/0xc60 [ 61.234239][ T4166] ? unlock_page+0x17c/0x1f0 [ 61.238813][ T4166] hfs_write_begin+0x92/0xe0 [ 61.243390][ T4166] ? hfs_free_extents+0x430/0x430 [ 61.248398][ T4166] generic_perform_write+0x2aa/0x530 [ 61.253665][ T4166] ? atime_needs_update+0x780/0x780 [ 61.258859][ T4166] ? grab_cache_page_write_begin+0xa0/0xa0 [ 61.264650][ T4166] ? file_remove_privs+0x590/0x590 [ 61.269763][ T4166] ? read_lock_is_recursive+0x10/0x10 [ 61.275124][ T4166] ? preempt_count_add+0x8d/0x190 [ 61.280148][ T4166] ? rwsem_write_trylock+0x12f/0x1b0 [ 61.285426][ T4166] ? clear_nonspinnable+0x60/0x60 [ 61.290433][ T4166] __generic_file_write_iter+0x25f/0x4e0 [ 61.296050][ T4166] generic_file_write_iter+0xa6/0x1b0 [ 61.301425][ T4166] vfs_write+0x712/0xd00 [ 61.305654][ T4166] ? file_end_write+0x250/0x250 [ 61.310488][ T4166] ? __context_tracking_exit+0x4c/0x80 [ 61.315936][ T4166] ? __fdget_pos+0x2c6/0x370 [ 61.320516][ T4166] ksys_write+0x14d/0x250 [ 61.324833][ T4166] ? __ia32_sys_read+0x80/0x80 [ 61.329585][ T4166] ? lockdep_hardirqs_on+0x94/0x140 [ 61.334775][ T4166] do_syscall_64+0x4c/0xa0 [ 61.339180][ T4166] ? clear_bhb_loop+0x15/0x70 [ 61.343845][ T4166] ? clear_bhb_loop+0x15/0x70 [ 61.348502][ T4166] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.354385][ T4166] RIP: 0033:0x7f8909c1dbd9 [ 61.358784][ T4166] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 61.378461][ T4166] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.386862][ T4166] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 61.394818][ T4166] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 61.402768][ T4166] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 61.410721][ T4166] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 61.418685][ T4166] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 61.426650][ T4166] executing program [ 61.504780][ T4167] loop0: detected capacity change from 0 to 64 [ 61.552610][ T4167] FAULT_INJECTION: forcing a failure. [ 61.552610][ T4167] name failslab, interval 1, probability 0, space 0, times 0 [ 61.565560][ T4167] CPU: 1 PID: 4167 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 61.574157][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 61.584200][ T4167] Call Trace: [ 61.587467][ T4167] [ 61.590394][ T4167] dump_stack_lvl+0x168/0x230 [ 61.595059][ T4167] ? show_regs_print_info+0x20/0x20 [ 61.600261][ T4167] ? load_image+0x3b0/0x3b0 [ 61.604752][ T4167] ? __might_sleep+0xf0/0xf0 [ 61.609326][ T4167] ? __lock_acquire+0x7c60/0x7c60 [ 61.614342][ T4167] should_fail+0x38c/0x4c0 [ 61.618750][ T4167] should_failslab+0x5/0x20 [ 61.623238][ T4167] slab_pre_alloc_hook+0x51/0xc0 [ 61.628160][ T4167] __kmalloc+0x6b/0x330 [ 61.632296][ T4167] ? hfs_find_init+0x84/0x1d0 [ 61.636953][ T4167] ? __lock_acquire+0x7c60/0x7c60 [ 61.641965][ T4167] hfs_find_init+0x84/0x1d0 [ 61.646448][ T4167] hfs_extend_file+0x2eb/0x1280 [ 61.651285][ T4167] ? hfs_get_block+0xbd0/0xbd0 [ 61.656031][ T4167] ? hfs_get_block+0x907/0xbd0 [ 61.660781][ T4167] ? pagevec_lookup_range+0x30/0x70 [ 61.665966][ T4167] ? clean_bdev_aliases+0x726/0x840 [ 61.671152][ T4167] hfs_get_block+0x3d4/0xbd0 [ 61.675733][ T4167] ? hfs_free_extents+0x430/0x430 [ 61.680743][ T4167] ? do_raw_spin_unlock+0x11d/0x230 [ 61.685925][ T4167] ? create_page_buffers+0x238/0x320 [ 61.691200][ T4167] __block_write_begin_int+0x54e/0x15a0 [ 61.696916][ T4167] ? hfs_free_extents+0x430/0x430 [ 61.701926][ T4167] ? page_zero_new_buffers+0x490/0x490 [ 61.707370][ T4167] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 61.713682][ T4167] ? wait_for_stable_page+0xd9/0x110 [ 61.718954][ T4167] cont_write_begin+0x58a/0x7b0 [ 61.723817][ T4167] ? generic_cont_expand_simple+0x190/0x190 [ 61.729701][ T4167] ? __might_sleep+0xf0/0xf0 [ 61.734282][ T4167] ? __mark_inode_dirty+0x383/0xc60 [ 61.739472][ T4167] ? unlock_page+0x17c/0x1f0 [ 61.744049][ T4167] hfs_write_begin+0x92/0xe0 [ 61.748623][ T4167] ? hfs_free_extents+0x430/0x430 [ 61.753634][ T4167] generic_perform_write+0x2aa/0x530 [ 61.758907][ T4167] ? atime_needs_update+0x780/0x780 [ 61.764108][ T4167] ? grab_cache_page_write_begin+0xa0/0xa0 [ 61.769898][ T4167] ? file_remove_privs+0x590/0x590 [ 61.775002][ T4167] ? read_lock_is_recursive+0x10/0x10 [ 61.780355][ T4167] ? preempt_count_add+0x8d/0x190 [ 61.785362][ T4167] ? rwsem_write_trylock+0x12f/0x1b0 [ 61.790630][ T4167] ? clear_nonspinnable+0x60/0x60 [ 61.795639][ T4167] __generic_file_write_iter+0x25f/0x4e0 [ 61.801258][ T4167] generic_file_write_iter+0xa6/0x1b0 [ 61.806615][ T4167] vfs_write+0x712/0xd00 [ 61.810848][ T4167] ? file_end_write+0x250/0x250 [ 61.815683][ T4167] ? __context_tracking_exit+0x4c/0x80 [ 61.821133][ T4167] ? __fdget_pos+0x2c6/0x370 [ 61.825707][ T4167] ksys_write+0x14d/0x250 [ 61.830023][ T4167] ? __ia32_sys_read+0x80/0x80 [ 61.834772][ T4167] ? lockdep_hardirqs_on+0x94/0x140 [ 61.839960][ T4167] do_syscall_64+0x4c/0xa0 [ 61.844362][ T4167] ? clear_bhb_loop+0x15/0x70 [ 61.849020][ T4167] ? clear_bhb_loop+0x15/0x70 [ 61.853685][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.859562][ T4167] RIP: 0033:0x7f8909c1dbd9 [ 61.863965][ T4167] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 61.883551][ T4167] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.891953][ T4167] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 61.899914][ T4167] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 61.907873][ T4167] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 61.915835][ T4167] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 61.923790][ T4167] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 61.931758][ T4167] executing program [ 62.023187][ T4169] loop0: detected capacity change from 0 to 64 [ 62.067978][ T4169] FAULT_INJECTION: forcing a failure. [ 62.067978][ T4169] name failslab, interval 1, probability 0, space 0, times 0 [ 62.080819][ T4169] CPU: 1 PID: 4169 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 62.089417][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 62.099984][ T4169] Call Trace: [ 62.103251][ T4169] [ 62.106166][ T4169] dump_stack_lvl+0x168/0x230 [ 62.110836][ T4169] ? show_regs_print_info+0x20/0x20 [ 62.116016][ T4169] ? load_image+0x3b0/0x3b0 [ 62.120500][ T4169] ? __might_sleep+0xf0/0xf0 [ 62.125082][ T4169] ? __lock_acquire+0x7c60/0x7c60 [ 62.130096][ T4169] should_fail+0x38c/0x4c0 [ 62.134507][ T4169] should_failslab+0x5/0x20 [ 62.138998][ T4169] slab_pre_alloc_hook+0x51/0xc0 [ 62.143944][ T4169] __kmalloc+0x6b/0x330 [ 62.148100][ T4169] ? hfs_find_init+0x84/0x1d0 [ 62.152762][ T4169] ? __lock_acquire+0x7c60/0x7c60 [ 62.157778][ T4169] hfs_find_init+0x84/0x1d0 [ 62.162264][ T4169] hfs_extend_file+0x2eb/0x1280 [ 62.167102][ T4169] ? hfs_get_block+0xbd0/0xbd0 [ 62.171873][ T4169] ? hfs_get_block+0x907/0xbd0 [ 62.176629][ T4169] ? pagevec_lookup_range+0x30/0x70 [ 62.181812][ T4169] ? clean_bdev_aliases+0x726/0x840 [ 62.187012][ T4169] hfs_get_block+0x3d4/0xbd0 [ 62.191590][ T4169] ? hfs_free_extents+0x430/0x430 [ 62.196599][ T4169] ? do_raw_spin_unlock+0x11d/0x230 [ 62.201794][ T4169] ? create_page_buffers+0x238/0x320 [ 62.207074][ T4169] __block_write_begin_int+0x54e/0x15a0 [ 62.212617][ T4169] ? hfs_free_extents+0x430/0x430 [ 62.217627][ T4169] ? page_zero_new_buffers+0x490/0x490 [ 62.223125][ T4169] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 62.229446][ T4169] ? wait_for_stable_page+0xd9/0x110 [ 62.234812][ T4169] cont_write_begin+0x58a/0x7b0 [ 62.239660][ T4169] ? generic_cont_expand_simple+0x190/0x190 [ 62.245546][ T4169] ? __might_sleep+0xf0/0xf0 [ 62.250118][ T4169] ? __mark_inode_dirty+0x383/0xc60 [ 62.255304][ T4169] ? unlock_page+0x17c/0x1f0 [ 62.259883][ T4169] hfs_write_begin+0x92/0xe0 [ 62.264463][ T4169] ? hfs_free_extents+0x430/0x430 [ 62.269479][ T4169] generic_perform_write+0x2aa/0x530 [ 62.274769][ T4169] ? atime_needs_update+0x780/0x780 [ 62.279961][ T4169] ? grab_cache_page_write_begin+0xa0/0xa0 [ 62.285753][ T4169] ? file_remove_privs+0x590/0x590 [ 62.290846][ T4169] ? read_lock_is_recursive+0x10/0x10 [ 62.296199][ T4169] ? preempt_count_add+0x8d/0x190 [ 62.301206][ T4169] ? rwsem_write_trylock+0x12f/0x1b0 [ 62.306471][ T4169] ? clear_nonspinnable+0x60/0x60 [ 62.311476][ T4169] __generic_file_write_iter+0x25f/0x4e0 [ 62.317095][ T4169] generic_file_write_iter+0xa6/0x1b0 [ 62.322450][ T4169] vfs_write+0x712/0xd00 [ 62.326676][ T4169] ? file_end_write+0x250/0x250 [ 62.331523][ T4169] ? __context_tracking_exit+0x4c/0x80 [ 62.336975][ T4169] ? __fdget_pos+0x2c6/0x370 [ 62.341552][ T4169] ksys_write+0x14d/0x250 [ 62.345867][ T4169] ? __ia32_sys_read+0x80/0x80 [ 62.350622][ T4169] ? lockdep_hardirqs_on+0x94/0x140 [ 62.355804][ T4169] do_syscall_64+0x4c/0xa0 [ 62.360207][ T4169] ? clear_bhb_loop+0x15/0x70 [ 62.364881][ T4169] ? clear_bhb_loop+0x15/0x70 [ 62.369545][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.375432][ T4169] RIP: 0033:0x7f8909c1dbd9 [ 62.379834][ T4169] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 62.399432][ T4169] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.407862][ T4169] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 62.415824][ T4169] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 62.423785][ T4169] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 62.431755][ T4169] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 62.439709][ T4169] R13: 0000000000000003 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 62.447676][ T4169] executing program [ 62.531926][ T4170] loop0: detected capacity change from 0 to 64 [ 62.616005][ T4170] FAULT_INJECTION: forcing a failure. [ 62.616005][ T4170] name failslab, interval 1, probability 0, space 0, times 0 [ 62.628746][ T4170] CPU: 1 PID: 4170 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 62.637342][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 62.647396][ T4170] Call Trace: [ 62.651032][ T4170] [ 62.653962][ T4170] dump_stack_lvl+0x168/0x230 [ 62.658635][ T4170] ? show_regs_print_info+0x20/0x20 [ 62.663824][ T4170] ? load_image+0x3b0/0x3b0 [ 62.668316][ T4170] ? __might_sleep+0xf0/0xf0 [ 62.672889][ T4170] ? __lock_acquire+0x7c60/0x7c60 [ 62.677931][ T4170] should_fail+0x38c/0x4c0 [ 62.682340][ T4170] should_failslab+0x5/0x20 [ 62.686831][ T4170] slab_pre_alloc_hook+0x51/0xc0 [ 62.691759][ T4170] __kmalloc+0x6b/0x330 [ 62.695897][ T4170] ? hfs_find_init+0x84/0x1d0 [ 62.700555][ T4170] ? __lock_acquire+0x7c60/0x7c60 [ 62.705566][ T4170] hfs_find_init+0x84/0x1d0 [ 62.710056][ T4170] hfs_extend_file+0x2eb/0x1280 [ 62.714901][ T4170] ? hfs_get_block+0xbd0/0xbd0 [ 62.719651][ T4170] ? hfs_get_block+0x907/0xbd0 [ 62.724406][ T4170] ? pagevec_lookup_range+0x30/0x70 [ 62.729590][ T4170] ? clean_bdev_aliases+0x726/0x840 [ 62.734778][ T4170] hfs_get_block+0x3d4/0xbd0 [ 62.739364][ T4170] ? hfs_free_extents+0x430/0x430 [ 62.744374][ T4170] ? do_raw_spin_unlock+0x11d/0x230 [ 62.749562][ T4170] ? create_page_buffers+0x238/0x320 [ 62.754835][ T4170] __block_write_begin_int+0x54e/0x15a0 [ 62.760376][ T4170] ? hfs_free_extents+0x430/0x430 [ 62.765380][ T4170] ? page_zero_new_buffers+0x490/0x490 [ 62.770821][ T4170] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 62.777148][ T4170] ? wait_for_stable_page+0xd9/0x110 [ 62.782433][ T4170] cont_write_begin+0x58a/0x7b0 [ 62.787282][ T4170] ? generic_cont_expand_simple+0x190/0x190 [ 62.793159][ T4170] ? __might_sleep+0xf0/0xf0 [ 62.797731][ T4170] ? __mark_inode_dirty+0x383/0xc60 [ 62.803262][ T4170] ? unlock_page+0x17c/0x1f0 [ 62.807850][ T4170] hfs_write_begin+0x92/0xe0 [ 62.812431][ T4170] ? hfs_free_extents+0x430/0x430 [ 62.817443][ T4170] generic_perform_write+0x2aa/0x530 [ 62.822713][ T4170] ? atime_needs_update+0x780/0x780 [ 62.827903][ T4170] ? grab_cache_page_write_begin+0xa0/0xa0 [ 62.833691][ T4170] ? file_remove_privs+0x590/0x590 [ 62.838793][ T4170] ? read_lock_is_recursive+0x10/0x10 [ 62.844165][ T4170] ? preempt_count_add+0x8d/0x190 [ 62.849180][ T4170] ? rwsem_write_trylock+0x12f/0x1b0 [ 62.854452][ T4170] ? clear_nonspinnable+0x60/0x60 [ 62.859461][ T4170] __generic_file_write_iter+0x25f/0x4e0 [ 62.865088][ T4170] generic_file_write_iter+0xa6/0x1b0 [ 62.870443][ T4170] vfs_write+0x712/0xd00 [ 62.874669][ T4170] ? file_end_write+0x250/0x250 [ 62.879508][ T4170] ? __context_tracking_exit+0x4c/0x80 [ 62.884963][ T4170] ? __fdget_pos+0x2c6/0x370 [ 62.889540][ T4170] ksys_write+0x14d/0x250 [ 62.893860][ T4170] ? __ia32_sys_read+0x80/0x80 [ 62.898609][ T4170] ? lockdep_hardirqs_on+0x94/0x140 [ 62.903795][ T4170] do_syscall_64+0x4c/0xa0 [ 62.908362][ T4170] ? clear_bhb_loop+0x15/0x70 [ 62.913030][ T4170] ? clear_bhb_loop+0x15/0x70 [ 62.917691][ T4170] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.923566][ T4170] RIP: 0033:0x7f8909c1dbd9 [ 62.927965][ T4170] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 62.947553][ T4170] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.955953][ T4170] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 62.963908][ T4170] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 62.971864][ T4170] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 62.979823][ T4170] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 62.987779][ T4170] R13: 0000000000000004 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 62.995745][ T4170] executing program [ 63.082581][ T4171] loop0: detected capacity change from 0 to 64 [ 63.096568][ T4171] FAULT_INJECTION: forcing a failure. [ 63.096568][ T4171] name failslab, interval 1, probability 0, space 0, times 0 [ 63.109578][ T4171] CPU: 1 PID: 4171 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 63.118166][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 63.128209][ T4171] Call Trace: [ 63.131471][ T4171] [ 63.134384][ T4171] dump_stack_lvl+0x168/0x230 [ 63.139052][ T4171] ? show_regs_print_info+0x20/0x20 [ 63.144239][ T4171] ? load_image+0x3b0/0x3b0 [ 63.148724][ T4171] ? __might_sleep+0xf0/0xf0 [ 63.153295][ T4171] ? __lock_acquire+0x7c60/0x7c60 [ 63.158306][ T4171] should_fail+0x38c/0x4c0 [ 63.162712][ T4171] should_failslab+0x5/0x20 [ 63.167201][ T4171] slab_pre_alloc_hook+0x51/0xc0 [ 63.172121][ T4171] __kmalloc+0x6b/0x330 [ 63.176255][ T4171] ? hfs_find_init+0x84/0x1d0 [ 63.180913][ T4171] ? __lock_acquire+0x7c60/0x7c60 [ 63.185935][ T4171] hfs_find_init+0x84/0x1d0 [ 63.190431][ T4171] hfs_extend_file+0x2eb/0x1280 [ 63.195269][ T4171] ? hfs_get_block+0xbd0/0xbd0 [ 63.200021][ T4171] ? hfs_get_block+0x907/0xbd0 [ 63.204781][ T4171] ? pagevec_lookup_range+0x30/0x70 [ 63.209973][ T4171] ? clean_bdev_aliases+0x726/0x840 [ 63.215166][ T4171] hfs_get_block+0x3d4/0xbd0 [ 63.219753][ T4171] ? hfs_free_extents+0x430/0x430 [ 63.224769][ T4171] ? do_raw_spin_unlock+0x11d/0x230 [ 63.229972][ T4171] ? create_page_buffers+0x238/0x320 [ 63.235246][ T4171] __block_write_begin_int+0x54e/0x15a0 [ 63.240814][ T4171] ? hfs_free_extents+0x430/0x430 [ 63.245821][ T4171] ? page_zero_new_buffers+0x490/0x490 [ 63.251267][ T4171] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 63.257584][ T4171] ? wait_for_stable_page+0xd9/0x110 [ 63.262855][ T4171] cont_write_begin+0x58a/0x7b0 [ 63.267710][ T4171] ? generic_cont_expand_simple+0x190/0x190 [ 63.273586][ T4171] ? __might_sleep+0xf0/0xf0 [ 63.278157][ T4171] ? __mark_inode_dirty+0x383/0xc60 [ 63.283340][ T4171] ? unlock_page+0x17c/0x1f0 [ 63.287921][ T4171] hfs_write_begin+0x92/0xe0 [ 63.292526][ T4171] ? hfs_free_extents+0x430/0x430 [ 63.297538][ T4171] generic_perform_write+0x2aa/0x530 [ 63.302809][ T4171] ? atime_needs_update+0x780/0x780 [ 63.308000][ T4171] ? grab_cache_page_write_begin+0xa0/0xa0 [ 63.313804][ T4171] ? file_remove_privs+0x590/0x590 [ 63.318898][ T4171] ? read_lock_is_recursive+0x10/0x10 [ 63.324258][ T4171] ? preempt_count_add+0x8d/0x190 [ 63.329268][ T4171] ? rwsem_write_trylock+0x12f/0x1b0 [ 63.334543][ T4171] ? clear_nonspinnable+0x60/0x60 [ 63.339556][ T4171] __generic_file_write_iter+0x25f/0x4e0 [ 63.345182][ T4171] generic_file_write_iter+0xa6/0x1b0 [ 63.350543][ T4171] vfs_write+0x712/0xd00 [ 63.354776][ T4171] ? file_end_write+0x250/0x250 [ 63.359621][ T4171] ? __context_tracking_exit+0x4c/0x80 [ 63.365077][ T4171] ? __fdget_pos+0x2c6/0x370 [ 63.369653][ T4171] ksys_write+0x14d/0x250 [ 63.373971][ T4171] ? __ia32_sys_read+0x80/0x80 [ 63.378723][ T4171] ? lockdep_hardirqs_on+0x94/0x140 [ 63.383908][ T4171] do_syscall_64+0x4c/0xa0 [ 63.388308][ T4171] ? clear_bhb_loop+0x15/0x70 [ 63.392968][ T4171] ? clear_bhb_loop+0x15/0x70 [ 63.397632][ T4171] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.403511][ T4171] RIP: 0033:0x7f8909c1dbd9 [ 63.407910][ T4171] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 63.427670][ T4171] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.436070][ T4171] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 63.444025][ T4171] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 63.451977][ T4171] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 63.459938][ T4171] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 63.467899][ T4171] R13: 0000000000000005 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 63.475890][ T4171] executing program [ 63.551463][ T4172] loop0: detected capacity change from 0 to 64 [ 63.636141][ T4172] FAULT_INJECTION: forcing a failure. [ 63.636141][ T4172] name failslab, interval 1, probability 0, space 0, times 0 [ 63.648961][ T4172] CPU: 1 PID: 4172 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 63.657581][ T4172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 63.667634][ T4172] Call Trace: [ 63.670916][ T4172] [ 63.673851][ T4172] dump_stack_lvl+0x168/0x230 [ 63.678540][ T4172] ? show_regs_print_info+0x20/0x20 [ 63.683730][ T4172] ? load_image+0x3b0/0x3b0 [ 63.688214][ T4172] ? __might_sleep+0xf0/0xf0 [ 63.692787][ T4172] ? __lock_acquire+0x7c60/0x7c60 [ 63.697813][ T4172] should_fail+0x38c/0x4c0 [ 63.702217][ T4172] should_failslab+0x5/0x20 [ 63.706702][ T4172] slab_pre_alloc_hook+0x51/0xc0 [ 63.711622][ T4172] __kmalloc+0x6b/0x330 [ 63.715759][ T4172] ? hfs_find_init+0x84/0x1d0 [ 63.720417][ T4172] ? __lock_acquire+0x7c60/0x7c60 [ 63.725428][ T4172] hfs_find_init+0x84/0x1d0 [ 63.729920][ T4172] hfs_extend_file+0x2eb/0x1280 [ 63.734773][ T4172] ? hfs_get_block+0xbd0/0xbd0 [ 63.739523][ T4172] ? hfs_get_block+0x907/0xbd0 [ 63.744281][ T4172] ? pagevec_lookup_range+0x30/0x70 [ 63.749463][ T4172] ? clean_bdev_aliases+0x726/0x840 [ 63.754656][ T4172] hfs_get_block+0x3d4/0xbd0 [ 63.759244][ T4172] ? hfs_free_extents+0x430/0x430 [ 63.764262][ T4172] ? do_raw_spin_unlock+0x11d/0x230 [ 63.769450][ T4172] ? create_page_buffers+0x238/0x320 [ 63.774725][ T4172] __block_write_begin_int+0x54e/0x15a0 [ 63.780269][ T4172] ? hfs_free_extents+0x430/0x430 [ 63.785272][ T4172] ? page_zero_new_buffers+0x490/0x490 [ 63.790713][ T4172] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 63.797030][ T4172] ? wait_for_stable_page+0xd9/0x110 [ 63.802299][ T4172] cont_write_begin+0x58a/0x7b0 [ 63.807139][ T4172] ? generic_cont_expand_simple+0x190/0x190 [ 63.813015][ T4172] ? __might_sleep+0xf0/0xf0 [ 63.817587][ T4172] ? __mark_inode_dirty+0x383/0xc60 [ 63.822768][ T4172] ? unlock_page+0x17c/0x1f0 [ 63.827340][ T4172] hfs_write_begin+0x92/0xe0 [ 63.831911][ T4172] ? hfs_free_extents+0x430/0x430 [ 63.836918][ T4172] generic_perform_write+0x2aa/0x530 [ 63.842189][ T4172] ? atime_needs_update+0x780/0x780 [ 63.847378][ T4172] ? grab_cache_page_write_begin+0xa0/0xa0 [ 63.853170][ T4172] ? file_remove_privs+0x590/0x590 [ 63.858270][ T4172] ? read_lock_is_recursive+0x10/0x10 [ 63.863628][ T4172] ? preempt_count_add+0x8d/0x190 [ 63.868827][ T4172] ? rwsem_write_trylock+0x12f/0x1b0 [ 63.874106][ T4172] ? clear_nonspinnable+0x60/0x60 [ 63.879123][ T4172] __generic_file_write_iter+0x25f/0x4e0 [ 63.884760][ T4172] generic_file_write_iter+0xa6/0x1b0 [ 63.890122][ T4172] vfs_write+0x712/0xd00 [ 63.894375][ T4172] ? file_end_write+0x250/0x250 [ 63.899223][ T4172] ? __context_tracking_exit+0x4c/0x80 [ 63.904684][ T4172] ? __fdget_pos+0x2c6/0x370 [ 63.909267][ T4172] ksys_write+0x14d/0x250 [ 63.913585][ T4172] ? __ia32_sys_read+0x80/0x80 [ 63.918334][ T4172] ? lockdep_hardirqs_on+0x94/0x140 [ 63.923518][ T4172] do_syscall_64+0x4c/0xa0 [ 63.927917][ T4172] ? clear_bhb_loop+0x15/0x70 [ 63.932576][ T4172] ? clear_bhb_loop+0x15/0x70 [ 63.937239][ T4172] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.943116][ T4172] RIP: 0033:0x7f8909c1dbd9 [ 63.947514][ T4172] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 63.967101][ T4172] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.975495][ T4172] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 63.983449][ T4172] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 63.991409][ T4172] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 63.999361][ T4172] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 64.007403][ T4172] R13: 0000000000000006 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 64.015367][ T4172] executing program [ 64.091351][ T4173] loop0: detected capacity change from 0 to 64 [ 64.136832][ T4173] FAULT_INJECTION: forcing a failure. [ 64.136832][ T4173] name failslab, interval 1, probability 0, space 0, times 0 [ 64.149698][ T4173] CPU: 0 PID: 4173 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 64.158304][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 64.168359][ T4173] Call Trace: [ 64.171641][ T4173] [ 64.174572][ T4173] dump_stack_lvl+0x168/0x230 [ 64.179262][ T4173] ? show_regs_print_info+0x20/0x20 [ 64.184458][ T4173] ? load_image+0x3b0/0x3b0 [ 64.188953][ T4173] ? __might_sleep+0xf0/0xf0 [ 64.193547][ T4173] ? __lock_acquire+0x7c60/0x7c60 [ 64.198561][ T4173] should_fail+0x38c/0x4c0 [ 64.202970][ T4173] should_failslab+0x5/0x20 [ 64.207456][ T4173] slab_pre_alloc_hook+0x51/0xc0 [ 64.212376][ T4173] __kmalloc+0x6b/0x330 [ 64.216526][ T4173] ? hfs_find_init+0x84/0x1d0 [ 64.221181][ T4173] ? __lock_acquire+0x7c60/0x7c60 [ 64.226192][ T4173] hfs_find_init+0x84/0x1d0 [ 64.230675][ T4173] hfs_extend_file+0x2eb/0x1280 [ 64.235509][ T4173] ? hfs_get_block+0xbd0/0xbd0 [ 64.240255][ T4173] ? hfs_get_block+0x907/0xbd0 [ 64.245005][ T4173] ? pagevec_lookup_range+0x30/0x70 [ 64.250186][ T4173] ? clean_bdev_aliases+0x726/0x840 [ 64.255367][ T4173] hfs_get_block+0x3d4/0xbd0 [ 64.259956][ T4173] ? hfs_free_extents+0x430/0x430 [ 64.264970][ T4173] ? do_raw_spin_unlock+0x11d/0x230 [ 64.270154][ T4173] ? create_page_buffers+0x238/0x320 [ 64.275438][ T4173] __block_write_begin_int+0x54e/0x15a0 [ 64.280988][ T4173] ? hfs_free_extents+0x430/0x430 [ 64.286005][ T4173] ? page_zero_new_buffers+0x490/0x490 [ 64.291444][ T4173] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 64.297802][ T4173] ? wait_for_stable_page+0xd9/0x110 [ 64.303070][ T4173] cont_write_begin+0x58a/0x7b0 [ 64.307914][ T4173] ? generic_cont_expand_simple+0x190/0x190 [ 64.313792][ T4173] ? __might_sleep+0xf0/0xf0 [ 64.318365][ T4173] ? __mark_inode_dirty+0x383/0xc60 [ 64.323542][ T4173] ? unlock_page+0x17c/0x1f0 [ 64.328115][ T4173] hfs_write_begin+0x92/0xe0 [ 64.332720][ T4173] ? hfs_free_extents+0x430/0x430 [ 64.337748][ T4173] generic_perform_write+0x2aa/0x530 [ 64.343020][ T4173] ? atime_needs_update+0x780/0x780 [ 64.348208][ T4173] ? grab_cache_page_write_begin+0xa0/0xa0 [ 64.353993][ T4173] ? file_remove_privs+0x590/0x590 [ 64.359085][ T4173] ? read_lock_is_recursive+0x10/0x10 [ 64.364444][ T4173] ? preempt_count_add+0x8d/0x190 [ 64.369452][ T4173] ? rwsem_write_trylock+0x12f/0x1b0 [ 64.374724][ T4173] ? clear_nonspinnable+0x60/0x60 [ 64.379735][ T4173] __generic_file_write_iter+0x25f/0x4e0 [ 64.385359][ T4173] generic_file_write_iter+0xa6/0x1b0 [ 64.390715][ T4173] vfs_write+0x712/0xd00 [ 64.394958][ T4173] ? file_end_write+0x250/0x250 [ 64.400222][ T4173] ? __context_tracking_exit+0x4c/0x80 [ 64.405681][ T4173] ? __fdget_pos+0x2c6/0x370 [ 64.410275][ T4173] ksys_write+0x14d/0x250 [ 64.414597][ T4173] ? __ia32_sys_read+0x80/0x80 [ 64.419359][ T4173] ? lockdep_hardirqs_on+0x94/0x140 [ 64.424559][ T4173] do_syscall_64+0x4c/0xa0 [ 64.428957][ T4173] ? clear_bhb_loop+0x15/0x70 [ 64.433633][ T4173] ? clear_bhb_loop+0x15/0x70 [ 64.438293][ T4173] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.444174][ T4173] RIP: 0033:0x7f8909c1dbd9 [ 64.448606][ T4173] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 64.468195][ T4173] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.476592][ T4173] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 64.484545][ T4173] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 64.492498][ T4173] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 64.500450][ T4173] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 64.508400][ T4173] R13: 0000000000000007 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 64.516365][ T4173] executing program [ 64.582083][ T4174] loop0: detected capacity change from 0 to 64 [ 64.594160][ T4174] FAULT_INJECTION: forcing a failure. [ 64.594160][ T4174] name failslab, interval 1, probability 0, space 0, times 0 [ 64.607043][ T4174] CPU: 1 PID: 4174 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 64.615616][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 64.625655][ T4174] Call Trace: [ 64.628920][ T4174] [ 64.631857][ T4174] dump_stack_lvl+0x168/0x230 [ 64.636550][ T4174] ? show_regs_print_info+0x20/0x20 [ 64.641733][ T4174] ? load_image+0x3b0/0x3b0 [ 64.646218][ T4174] ? __might_sleep+0xf0/0xf0 [ 64.650792][ T4174] ? __lock_acquire+0x7c60/0x7c60 [ 64.655801][ T4174] should_fail+0x38c/0x4c0 [ 64.660212][ T4174] should_failslab+0x5/0x20 [ 64.664698][ T4174] slab_pre_alloc_hook+0x51/0xc0 [ 64.669621][ T4174] __kmalloc+0x6b/0x330 [ 64.673765][ T4174] ? hfs_find_init+0x84/0x1d0 [ 64.678421][ T4174] ? __lock_acquire+0x7c60/0x7c60 [ 64.683433][ T4174] hfs_find_init+0x84/0x1d0 [ 64.687917][ T4174] hfs_extend_file+0x2eb/0x1280 [ 64.692752][ T4174] ? hfs_get_block+0xbd0/0xbd0 [ 64.697498][ T4174] ? hfs_get_block+0x907/0xbd0 [ 64.702256][ T4174] ? pagevec_lookup_range+0x30/0x70 [ 64.707444][ T4174] ? clean_bdev_aliases+0x726/0x840 [ 64.712630][ T4174] hfs_get_block+0x3d4/0xbd0 [ 64.717241][ T4174] ? hfs_free_extents+0x430/0x430 [ 64.722251][ T4174] ? do_raw_spin_unlock+0x11d/0x230 [ 64.727440][ T4174] ? create_page_buffers+0x238/0x320 [ 64.732716][ T4174] __block_write_begin_int+0x54e/0x15a0 [ 64.738280][ T4174] ? hfs_free_extents+0x430/0x430 [ 64.743289][ T4174] ? page_zero_new_buffers+0x490/0x490 [ 64.748731][ T4174] ? wait_for_stable_page+0xd9/0x110 [ 64.753996][ T4174] cont_write_begin+0x58a/0x7b0 [ 64.758836][ T4174] ? generic_cont_expand_simple+0x190/0x190 [ 64.764714][ T4174] ? __might_sleep+0xf0/0xf0 [ 64.769287][ T4174] ? __mark_inode_dirty+0x383/0xc60 [ 64.774476][ T4174] ? unlock_page+0x17c/0x1f0 [ 64.779100][ T4174] hfs_write_begin+0x92/0xe0 [ 64.783684][ T4174] ? hfs_free_extents+0x430/0x430 [ 64.788714][ T4174] generic_perform_write+0x2aa/0x530 [ 64.793986][ T4174] ? atime_needs_update+0x780/0x780 [ 64.799185][ T4174] ? grab_cache_page_write_begin+0xa0/0xa0 [ 64.804981][ T4174] ? file_remove_privs+0x590/0x590 [ 64.810081][ T4174] ? read_lock_is_recursive+0x10/0x10 [ 64.815456][ T4174] ? preempt_count_add+0x8d/0x190 [ 64.820487][ T4174] ? rwsem_write_trylock+0x12f/0x1b0 [ 64.825761][ T4174] ? clear_nonspinnable+0x60/0x60 [ 64.830769][ T4174] __generic_file_write_iter+0x25f/0x4e0 [ 64.836388][ T4174] generic_file_write_iter+0xa6/0x1b0 [ 64.841746][ T4174] vfs_write+0x712/0xd00 [ 64.845978][ T4174] ? file_end_write+0x250/0x250 [ 64.850811][ T4174] ? __context_tracking_exit+0x4c/0x80 [ 64.856259][ T4174] ? __fdget_pos+0x2c6/0x370 [ 64.860833][ T4174] ksys_write+0x14d/0x250 [ 64.865143][ T4174] ? __ia32_sys_read+0x80/0x80 [ 64.869892][ T4174] ? lockdep_hardirqs_on+0x94/0x140 [ 64.875085][ T4174] do_syscall_64+0x4c/0xa0 [ 64.879486][ T4174] ? clear_bhb_loop+0x15/0x70 [ 64.884145][ T4174] ? clear_bhb_loop+0x15/0x70 [ 64.888822][ T4174] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.894715][ T4174] RIP: 0033:0x7f8909c1dbd9 [ 64.899121][ T4174] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 64.918719][ T4174] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.927123][ T4174] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 64.935090][ T4174] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 64.943067][ T4174] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 64.951031][ T4174] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 64.959018][ T4174] R13: 0000000000000008 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 64.966988][ T4174] executing program [ 65.043160][ T4175] loop0: detected capacity change from 0 to 64 [ 65.086654][ T4175] FAULT_INJECTION: forcing a failure. [ 65.086654][ T4175] name failslab, interval 1, probability 0, space 0, times 0 [ 65.099913][ T4175] CPU: 0 PID: 4175 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 65.108516][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 65.118571][ T4175] Call Trace: [ 65.121849][ T4175] [ 65.124797][ T4175] dump_stack_lvl+0x168/0x230 [ 65.129467][ T4175] ? show_regs_print_info+0x20/0x20 [ 65.134657][ T4175] ? load_image+0x3b0/0x3b0 [ 65.139148][ T4175] ? __might_sleep+0xf0/0xf0 [ 65.143724][ T4175] ? __lock_acquire+0x7c60/0x7c60 [ 65.148743][ T4175] should_fail+0x38c/0x4c0 [ 65.153146][ T4175] should_failslab+0x5/0x20 [ 65.157654][ T4175] slab_pre_alloc_hook+0x51/0xc0 [ 65.162578][ T4175] __kmalloc+0x6b/0x330 [ 65.166711][ T4175] ? hfs_find_init+0x84/0x1d0 [ 65.171367][ T4175] ? __lock_acquire+0x7c60/0x7c60 [ 65.176375][ T4175] hfs_find_init+0x84/0x1d0 [ 65.180860][ T4175] hfs_extend_file+0x2eb/0x1280 [ 65.185697][ T4175] ? hfs_get_block+0xbd0/0xbd0 [ 65.190442][ T4175] ? hfs_get_block+0x907/0xbd0 [ 65.195192][ T4175] ? pagevec_lookup_range+0x30/0x70 [ 65.200371][ T4175] ? clean_bdev_aliases+0x726/0x840 [ 65.205566][ T4175] hfs_get_block+0x3d4/0xbd0 [ 65.210155][ T4175] ? hfs_free_extents+0x430/0x430 [ 65.215160][ T4175] ? do_raw_spin_unlock+0x11d/0x230 [ 65.220345][ T4175] ? create_page_buffers+0x238/0x320 [ 65.225611][ T4175] __block_write_begin_int+0x54e/0x15a0 [ 65.231147][ T4175] ? hfs_free_extents+0x430/0x430 [ 65.236150][ T4175] ? page_zero_new_buffers+0x490/0x490 [ 65.241591][ T4175] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 65.247905][ T4175] ? wait_for_stable_page+0xd9/0x110 [ 65.253173][ T4175] cont_write_begin+0x58a/0x7b0 [ 65.258017][ T4175] ? generic_cont_expand_simple+0x190/0x190 [ 65.263896][ T4175] ? __might_sleep+0xf0/0xf0 [ 65.268467][ T4175] ? __mark_inode_dirty+0x383/0xc60 [ 65.273647][ T4175] ? unlock_page+0x17c/0x1f0 [ 65.278243][ T4175] hfs_write_begin+0x92/0xe0 [ 65.282817][ T4175] ? hfs_free_extents+0x430/0x430 [ 65.287829][ T4175] generic_perform_write+0x2aa/0x530 [ 65.293099][ T4175] ? atime_needs_update+0x780/0x780 [ 65.298288][ T4175] ? grab_cache_page_write_begin+0xa0/0xa0 [ 65.304092][ T4175] ? file_remove_privs+0x590/0x590 [ 65.309206][ T4175] ? read_lock_is_recursive+0x10/0x10 [ 65.314564][ T4175] ? preempt_count_add+0x8d/0x190 [ 65.319576][ T4175] ? rwsem_write_trylock+0x12f/0x1b0 [ 65.324849][ T4175] ? clear_nonspinnable+0x60/0x60 [ 65.329860][ T4175] __generic_file_write_iter+0x25f/0x4e0 [ 65.335493][ T4175] generic_file_write_iter+0xa6/0x1b0 [ 65.340854][ T4175] vfs_write+0x712/0xd00 [ 65.345087][ T4175] ? file_end_write+0x250/0x250 [ 65.349931][ T4175] ? __context_tracking_exit+0x4c/0x80 [ 65.355384][ T4175] ? __fdget_pos+0x2c6/0x370 [ 65.359962][ T4175] ksys_write+0x14d/0x250 [ 65.364277][ T4175] ? __ia32_sys_read+0x80/0x80 [ 65.369077][ T4175] ? lockdep_hardirqs_on+0x94/0x140 [ 65.374267][ T4175] do_syscall_64+0x4c/0xa0 [ 65.378663][ T4175] ? clear_bhb_loop+0x15/0x70 [ 65.383323][ T4175] ? clear_bhb_loop+0x15/0x70 [ 65.388018][ T4175] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.393896][ T4175] RIP: 0033:0x7f8909c1dbd9 [ 65.398293][ T4175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 65.417880][ T4175] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 65.426276][ T4175] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 65.434231][ T4175] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 65.442187][ T4175] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 65.450142][ T4175] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 65.458117][ T4175] R13: 0000000000000009 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 65.466093][ T4175] executing program [ 65.559157][ T4176] loop0: detected capacity change from 0 to 64 [ 65.617965][ T4176] FAULT_INJECTION: forcing a failure. [ 65.617965][ T4176] name failslab, interval 1, probability 0, space 0, times 0 [ 65.630791][ T4176] CPU: 0 PID: 4176 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 65.639396][ T4176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 65.649443][ T4176] Call Trace: [ 65.652709][ T4176] [ 65.655626][ T4176] dump_stack_lvl+0x168/0x230 [ 65.660318][ T4176] ? show_regs_print_info+0x20/0x20 [ 65.665508][ T4176] ? load_image+0x3b0/0x3b0 [ 65.669999][ T4176] ? __might_sleep+0xf0/0xf0 [ 65.674577][ T4176] ? __lock_acquire+0x7c60/0x7c60 [ 65.679591][ T4176] should_fail+0x38c/0x4c0 [ 65.684001][ T4176] should_failslab+0x5/0x20 [ 65.688487][ T4176] slab_pre_alloc_hook+0x51/0xc0 [ 65.693408][ T4176] __kmalloc+0x6b/0x330 [ 65.697554][ T4176] ? hfs_find_init+0x84/0x1d0 [ 65.702228][ T4176] ? __lock_acquire+0x7c60/0x7c60 [ 65.707244][ T4176] hfs_find_init+0x84/0x1d0 [ 65.711736][ T4176] hfs_extend_file+0x2eb/0x1280 [ 65.716577][ T4176] ? hfs_get_block+0xbd0/0xbd0 [ 65.721325][ T4176] ? hfs_get_block+0x907/0xbd0 [ 65.726113][ T4176] ? pagevec_lookup_range+0x30/0x70 [ 65.731305][ T4176] ? clean_bdev_aliases+0x726/0x840 [ 65.736489][ T4176] hfs_get_block+0x3d4/0xbd0 [ 65.741089][ T4176] ? hfs_free_extents+0x430/0x430 [ 65.746098][ T4176] ? do_raw_spin_unlock+0x11d/0x230 [ 65.751290][ T4176] ? create_page_buffers+0x238/0x320 [ 65.756582][ T4176] __block_write_begin_int+0x54e/0x15a0 [ 65.762147][ T4176] ? hfs_free_extents+0x430/0x430 [ 65.767153][ T4176] ? page_zero_new_buffers+0x490/0x490 [ 65.772592][ T4176] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 65.778907][ T4176] ? wait_for_stable_page+0xd9/0x110 [ 65.784180][ T4176] cont_write_begin+0x58a/0x7b0 [ 65.789055][ T4176] ? generic_cont_expand_simple+0x190/0x190 [ 65.794938][ T4176] ? __might_sleep+0xf0/0xf0 [ 65.799511][ T4176] ? __mark_inode_dirty+0x383/0xc60 [ 65.804702][ T4176] ? unlock_page+0x17c/0x1f0 [ 65.809276][ T4176] hfs_write_begin+0x92/0xe0 [ 65.813854][ T4176] ? hfs_free_extents+0x430/0x430 [ 65.818863][ T4176] generic_perform_write+0x2aa/0x530 [ 65.824136][ T4176] ? atime_needs_update+0x780/0x780 [ 65.829330][ T4176] ? grab_cache_page_write_begin+0xa0/0xa0 [ 65.835125][ T4176] ? file_remove_privs+0x590/0x590 [ 65.840239][ T4176] ? read_lock_is_recursive+0x10/0x10 [ 65.845596][ T4176] ? preempt_count_add+0x8d/0x190 [ 65.850604][ T4176] ? rwsem_write_trylock+0x12f/0x1b0 [ 65.855871][ T4176] ? clear_nonspinnable+0x60/0x60 [ 65.860879][ T4176] __generic_file_write_iter+0x25f/0x4e0 [ 65.866501][ T4176] generic_file_write_iter+0xa6/0x1b0 [ 65.871863][ T4176] vfs_write+0x712/0xd00 [ 65.876096][ T4176] ? file_end_write+0x250/0x250 [ 65.880938][ T4176] ? __context_tracking_exit+0x4c/0x80 [ 65.886407][ T4176] ? __fdget_pos+0x2c6/0x370 [ 65.890989][ T4176] ksys_write+0x14d/0x250 [ 65.895306][ T4176] ? __ia32_sys_read+0x80/0x80 [ 65.900058][ T4176] ? lockdep_hardirqs_on+0x94/0x140 [ 65.905246][ T4176] do_syscall_64+0x4c/0xa0 [ 65.909644][ T4176] ? clear_bhb_loop+0x15/0x70 [ 65.914313][ T4176] ? clear_bhb_loop+0x15/0x70 [ 65.918997][ T4176] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.924900][ T4176] RIP: 0033:0x7f8909c1dbd9 [ 65.929301][ T4176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 65.948895][ T4176] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 65.957294][ T4176] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 65.965249][ T4176] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 65.973203][ T4176] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 65.981268][ T4176] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 65.989225][ T4176] R13: 000000000000000a R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 65.997196][ T4176] executing program [ 66.063244][ T4177] loop0: detected capacity change from 0 to 64 [ 66.075013][ T4177] FAULT_INJECTION: forcing a failure. [ 66.075013][ T4177] name failslab, interval 1, probability 0, space 0, times 0 [ 66.087736][ T4177] CPU: 0 PID: 4177 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 66.096321][ T4177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.106361][ T4177] Call Trace: [ 66.109628][ T4177] [ 66.112557][ T4177] dump_stack_lvl+0x168/0x230 [ 66.117224][ T4177] ? show_regs_print_info+0x20/0x20 [ 66.122406][ T4177] ? load_image+0x3b0/0x3b0 [ 66.126890][ T4177] ? __might_sleep+0xf0/0xf0 [ 66.131457][ T4177] ? __lock_acquire+0x7c60/0x7c60 [ 66.136467][ T4177] should_fail+0x38c/0x4c0 [ 66.140867][ T4177] should_failslab+0x5/0x20 [ 66.145353][ T4177] slab_pre_alloc_hook+0x51/0xc0 [ 66.150273][ T4177] __kmalloc+0x6b/0x330 [ 66.154407][ T4177] ? hfs_find_init+0x84/0x1d0 [ 66.159065][ T4177] ? __lock_acquire+0x7c60/0x7c60 [ 66.164080][ T4177] hfs_find_init+0x84/0x1d0 [ 66.168569][ T4177] hfs_extend_file+0x2eb/0x1280 [ 66.173409][ T4177] ? hfs_get_block+0xbd0/0xbd0 [ 66.178156][ T4177] ? hfs_get_block+0x907/0xbd0 [ 66.182907][ T4177] ? pagevec_lookup_range+0x30/0x70 [ 66.188087][ T4177] ? clean_bdev_aliases+0x726/0x840 [ 66.193266][ T4177] hfs_get_block+0x3d4/0xbd0 [ 66.197844][ T4177] ? hfs_free_extents+0x430/0x430 [ 66.202852][ T4177] ? do_raw_spin_unlock+0x11d/0x230 [ 66.208034][ T4177] ? create_page_buffers+0x238/0x320 [ 66.213300][ T4177] __block_write_begin_int+0x54e/0x15a0 [ 66.218837][ T4177] ? hfs_free_extents+0x430/0x430 [ 66.223840][ T4177] ? page_zero_new_buffers+0x490/0x490 [ 66.229286][ T4177] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 66.235609][ T4177] ? wait_for_stable_page+0xd9/0x110 [ 66.240877][ T4177] cont_write_begin+0x58a/0x7b0 [ 66.245722][ T4177] ? generic_cont_expand_simple+0x190/0x190 [ 66.251601][ T4177] ? __might_sleep+0xf0/0xf0 [ 66.256171][ T4177] ? __mark_inode_dirty+0x383/0xc60 [ 66.261354][ T4177] ? unlock_page+0x17c/0x1f0 [ 66.265932][ T4177] hfs_write_begin+0x92/0xe0 [ 66.270505][ T4177] ? hfs_free_extents+0x430/0x430 [ 66.275524][ T4177] generic_perform_write+0x2aa/0x530 [ 66.280793][ T4177] ? atime_needs_update+0x780/0x780 [ 66.285983][ T4177] ? grab_cache_page_write_begin+0xa0/0xa0 [ 66.291789][ T4177] ? file_remove_privs+0x590/0x590 [ 66.296894][ T4177] ? read_lock_is_recursive+0x10/0x10 [ 66.302272][ T4177] ? preempt_count_add+0x8d/0x190 [ 66.307282][ T4177] ? rwsem_write_trylock+0x12f/0x1b0 [ 66.312560][ T4177] ? clear_nonspinnable+0x60/0x60 [ 66.317577][ T4177] __generic_file_write_iter+0x25f/0x4e0 [ 66.323203][ T4177] generic_file_write_iter+0xa6/0x1b0 [ 66.328562][ T4177] vfs_write+0x712/0xd00 [ 66.332803][ T4177] ? file_end_write+0x250/0x250 [ 66.337672][ T4177] ? __context_tracking_exit+0x4c/0x80 [ 66.343126][ T4177] ? __fdget_pos+0x2c6/0x370 [ 66.347703][ T4177] ksys_write+0x14d/0x250 [ 66.352022][ T4177] ? __ia32_sys_read+0x80/0x80 [ 66.356768][ T4177] ? lockdep_hardirqs_on+0x94/0x140 [ 66.361954][ T4177] do_syscall_64+0x4c/0xa0 [ 66.366352][ T4177] ? clear_bhb_loop+0x15/0x70 [ 66.371016][ T4177] ? clear_bhb_loop+0x15/0x70 [ 66.375676][ T4177] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.381561][ T4177] RIP: 0033:0x7f8909c1dbd9 [ 66.385961][ T4177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 66.405545][ T4177] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.413957][ T4177] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 66.421910][ T4177] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 66.429865][ T4177] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 66.437826][ T4177] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 66.445784][ T4177] R13: 000000000000000b R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 66.453746][ T4177] executing program [ 66.521902][ T4178] loop0: detected capacity change from 0 to 64 [ 66.616087][ T4178] FAULT_INJECTION: forcing a failure. [ 66.616087][ T4178] name failslab, interval 1, probability 0, space 0, times 0 [ 66.628778][ T4178] CPU: 0 PID: 4178 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 66.637372][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.647443][ T4178] Call Trace: [ 66.650713][ T4178] [ 66.653630][ T4178] dump_stack_lvl+0x168/0x230 [ 66.658306][ T4178] ? show_regs_print_info+0x20/0x20 [ 66.663584][ T4178] ? load_image+0x3b0/0x3b0 [ 66.668072][ T4178] ? __might_sleep+0xf0/0xf0 [ 66.672643][ T4178] ? __lock_acquire+0x7c60/0x7c60 [ 66.677657][ T4178] should_fail+0x38c/0x4c0 [ 66.682068][ T4178] should_failslab+0x5/0x20 [ 66.686561][ T4178] slab_pre_alloc_hook+0x51/0xc0 [ 66.691484][ T4178] __kmalloc+0x6b/0x330 [ 66.695647][ T4178] ? hfs_find_init+0x84/0x1d0 [ 66.700716][ T4178] ? __lock_acquire+0x7c60/0x7c60 [ 66.705746][ T4178] hfs_find_init+0x84/0x1d0 [ 66.710272][ T4178] hfs_extend_file+0x2eb/0x1280 [ 66.715115][ T4178] ? hfs_get_block+0xbd0/0xbd0 [ 66.719869][ T4178] ? hfs_get_block+0x907/0xbd0 [ 66.724631][ T4178] ? pagevec_lookup_range+0x30/0x70 [ 66.729828][ T4178] ? clean_bdev_aliases+0x726/0x840 [ 66.735028][ T4178] hfs_get_block+0x3d4/0xbd0 [ 66.739631][ T4178] ? hfs_free_extents+0x430/0x430 [ 66.744655][ T4178] ? do_raw_spin_unlock+0x11d/0x230 [ 66.749856][ T4178] ? create_page_buffers+0x238/0x320 [ 66.755147][ T4178] __block_write_begin_int+0x54e/0x15a0 [ 66.760701][ T4178] ? hfs_free_extents+0x430/0x430 [ 66.765706][ T4178] ? page_zero_new_buffers+0x490/0x490 [ 66.771150][ T4178] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 66.777470][ T4178] ? wait_for_stable_page+0xd9/0x110 [ 66.782757][ T4178] cont_write_begin+0x58a/0x7b0 [ 66.787599][ T4178] ? generic_cont_expand_simple+0x190/0x190 [ 66.793476][ T4178] ? __might_sleep+0xf0/0xf0 [ 66.798049][ T4178] ? __mark_inode_dirty+0x383/0xc60 [ 66.803225][ T4178] ? unlock_page+0x17c/0x1f0 [ 66.807899][ T4178] hfs_write_begin+0x92/0xe0 [ 66.812476][ T4178] ? hfs_free_extents+0x430/0x430 [ 66.817506][ T4178] generic_perform_write+0x2aa/0x530 [ 66.822785][ T4178] ? atime_needs_update+0x780/0x780 [ 66.828088][ T4178] ? grab_cache_page_write_begin+0xa0/0xa0 [ 66.833883][ T4178] ? file_remove_privs+0x590/0x590 [ 66.838995][ T4178] ? read_lock_is_recursive+0x10/0x10 [ 66.844353][ T4178] ? preempt_count_add+0x8d/0x190 [ 66.849472][ T4178] ? rwsem_write_trylock+0x12f/0x1b0 [ 66.854761][ T4178] ? clear_nonspinnable+0x60/0x60 [ 66.859774][ T4178] __generic_file_write_iter+0x25f/0x4e0 [ 66.865401][ T4178] generic_file_write_iter+0xa6/0x1b0 [ 66.870763][ T4178] vfs_write+0x712/0xd00 [ 66.874990][ T4178] ? file_end_write+0x250/0x250 [ 66.879834][ T4178] ? __context_tracking_exit+0x4c/0x80 [ 66.885300][ T4178] ? __fdget_pos+0x2c6/0x370 [ 66.889883][ T4178] ksys_write+0x14d/0x250 [ 66.894203][ T4178] ? __ia32_sys_read+0x80/0x80 [ 66.898956][ T4178] ? lockdep_hardirqs_on+0x94/0x140 [ 66.904163][ T4178] do_syscall_64+0x4c/0xa0 [ 66.908566][ T4178] ? clear_bhb_loop+0x15/0x70 [ 66.913226][ T4178] ? clear_bhb_loop+0x15/0x70 [ 66.917893][ T4178] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.923784][ T4178] RIP: 0033:0x7f8909c1dbd9 [ 66.928198][ T4178] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 66.948013][ T4178] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.956422][ T4178] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 66.964408][ T4178] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 66.972369][ T4178] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 66.980323][ T4178] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 66.988283][ T4178] R13: 000000000000000c R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 66.996258][ T4178] executing program [ 67.061984][ T4179] loop0: detected capacity change from 0 to 64 [ 67.136295][ T4179] FAULT_INJECTION: forcing a failure. [ 67.136295][ T4179] name failslab, interval 1, probability 0, space 0, times 0 [ 67.148967][ T4179] CPU: 1 PID: 4179 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 67.157593][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 67.167639][ T4179] Call Trace: [ 67.170903][ T4179] [ 67.173829][ T4179] dump_stack_lvl+0x168/0x230 [ 67.178502][ T4179] ? show_regs_print_info+0x20/0x20 [ 67.183779][ T4179] ? load_image+0x3b0/0x3b0 [ 67.188263][ T4179] ? __might_sleep+0xf0/0xf0 [ 67.192837][ T4179] ? __lock_acquire+0x7c60/0x7c60 [ 67.197855][ T4179] should_fail+0x38c/0x4c0 [ 67.202263][ T4179] should_failslab+0x5/0x20 [ 67.206745][ T4179] slab_pre_alloc_hook+0x51/0xc0 [ 67.211669][ T4179] __kmalloc+0x6b/0x330 [ 67.215808][ T4179] ? hfs_find_init+0x84/0x1d0 [ 67.220467][ T4179] ? __lock_acquire+0x7c60/0x7c60 [ 67.225479][ T4179] hfs_find_init+0x84/0x1d0 [ 67.229971][ T4179] hfs_extend_file+0x2eb/0x1280 [ 67.234821][ T4179] ? hfs_get_block+0xbd0/0xbd0 [ 67.239578][ T4179] ? hfs_get_block+0x907/0xbd0 [ 67.244337][ T4179] ? pagevec_lookup_range+0x30/0x70 [ 67.249523][ T4179] ? clean_bdev_aliases+0x726/0x840 [ 67.254711][ T4179] hfs_get_block+0x3d4/0xbd0 [ 67.259307][ T4179] ? hfs_free_extents+0x430/0x430 [ 67.264321][ T4179] ? do_raw_spin_unlock+0x11d/0x230 [ 67.269509][ T4179] ? create_page_buffers+0x238/0x320 [ 67.274789][ T4179] __block_write_begin_int+0x54e/0x15a0 [ 67.280343][ T4179] ? hfs_free_extents+0x430/0x430 [ 67.285359][ T4179] ? page_zero_new_buffers+0x490/0x490 [ 67.290837][ T4179] ? wait_for_stable_page+0xd9/0x110 [ 67.296126][ T4179] cont_write_begin+0x58a/0x7b0 [ 67.300988][ T4179] ? generic_cont_expand_simple+0x190/0x190 [ 67.306891][ T4179] ? __might_sleep+0xf0/0xf0 [ 67.311470][ T4179] ? __mark_inode_dirty+0x383/0xc60 [ 67.316658][ T4179] ? unlock_page+0x17c/0x1f0 [ 67.321238][ T4179] hfs_write_begin+0x92/0xe0 [ 67.325822][ T4179] ? hfs_free_extents+0x430/0x430 [ 67.330832][ T4179] generic_perform_write+0x2aa/0x530 [ 67.336100][ T4179] ? atime_needs_update+0x780/0x780 [ 67.341293][ T4179] ? grab_cache_page_write_begin+0xa0/0xa0 [ 67.347088][ T4179] ? file_remove_privs+0x590/0x590 [ 67.352204][ T4179] ? read_lock_is_recursive+0x10/0x10 [ 67.357564][ T4179] ? preempt_count_add+0x8d/0x190 [ 67.362573][ T4179] ? rwsem_write_trylock+0x12f/0x1b0 [ 67.367861][ T4179] ? clear_nonspinnable+0x60/0x60 [ 67.372872][ T4179] __generic_file_write_iter+0x25f/0x4e0 [ 67.378491][ T4179] generic_file_write_iter+0xa6/0x1b0 [ 67.383852][ T4179] vfs_write+0x712/0xd00 [ 67.388088][ T4179] ? file_end_write+0x250/0x250 [ 67.392927][ T4179] ? __context_tracking_exit+0x4c/0x80 [ 67.398385][ T4179] ? __fdget_pos+0x2c6/0x370 [ 67.402966][ T4179] ksys_write+0x14d/0x250 [ 67.407302][ T4179] ? __ia32_sys_read+0x80/0x80 [ 67.412054][ T4179] ? lockdep_hardirqs_on+0x94/0x140 [ 67.417240][ T4179] do_syscall_64+0x4c/0xa0 [ 67.421642][ T4179] ? clear_bhb_loop+0x15/0x70 [ 67.426300][ T4179] ? clear_bhb_loop+0x15/0x70 [ 67.430964][ T4179] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.436856][ T4179] RIP: 0033:0x7f8909c1dbd9 [ 67.441254][ T4179] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.460837][ T4179] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.469234][ T4179] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 67.477197][ T4179] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 67.485151][ T4179] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 67.493106][ T4179] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 67.501060][ T4179] R13: 000000000000000d R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 67.509038][ T4179] executing program [ 67.571636][ T4180] loop0: detected capacity change from 0 to 64 [ 67.584846][ T4180] FAULT_INJECTION: forcing a failure. [ 67.584846][ T4180] name failslab, interval 1, probability 0, space 0, times 0 [ 67.597538][ T4180] CPU: 0 PID: 4180 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 67.606124][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 67.616159][ T4180] Call Trace: [ 67.619425][ T4180] [ 67.622349][ T4180] dump_stack_lvl+0x168/0x230 [ 67.627019][ T4180] ? show_regs_print_info+0x20/0x20 [ 67.632202][ T4180] ? load_image+0x3b0/0x3b0 [ 67.636688][ T4180] ? __might_sleep+0xf0/0xf0 [ 67.641528][ T4180] ? __lock_acquire+0x7c60/0x7c60 [ 67.646538][ T4180] should_fail+0x38c/0x4c0 [ 67.650946][ T4180] should_failslab+0x5/0x20 [ 67.655485][ T4180] slab_pre_alloc_hook+0x51/0xc0 [ 67.660421][ T4180] __kmalloc+0x6b/0x330 [ 67.664567][ T4180] ? hfs_find_init+0x84/0x1d0 [ 67.669228][ T4180] ? __lock_acquire+0x7c60/0x7c60 [ 67.674245][ T4180] hfs_find_init+0x84/0x1d0 [ 67.678735][ T4180] hfs_extend_file+0x2eb/0x1280 [ 67.683579][ T4180] ? hfs_get_block+0xbd0/0xbd0 [ 67.688332][ T4180] ? hfs_get_block+0x907/0xbd0 [ 67.693081][ T4180] ? pagevec_lookup_range+0x30/0x70 [ 67.698663][ T4180] ? clean_bdev_aliases+0x726/0x840 [ 67.703860][ T4180] hfs_get_block+0x3d4/0xbd0 [ 67.708477][ T4180] ? hfs_free_extents+0x430/0x430 [ 67.713493][ T4180] ? do_raw_spin_unlock+0x11d/0x230 [ 67.718680][ T4180] ? create_page_buffers+0x238/0x320 [ 67.723951][ T4180] __block_write_begin_int+0x54e/0x15a0 [ 67.729504][ T4180] ? hfs_free_extents+0x430/0x430 [ 67.734519][ T4180] ? page_zero_new_buffers+0x490/0x490 [ 67.739965][ T4180] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 67.746296][ T4180] ? wait_for_stable_page+0xd9/0x110 [ 67.751592][ T4180] cont_write_begin+0x58a/0x7b0 [ 67.756441][ T4180] ? generic_cont_expand_simple+0x190/0x190 [ 67.762318][ T4180] ? __might_sleep+0xf0/0xf0 [ 67.766887][ T4180] ? __mark_inode_dirty+0x383/0xc60 [ 67.772070][ T4180] ? unlock_page+0x17c/0x1f0 [ 67.776676][ T4180] hfs_write_begin+0x92/0xe0 [ 67.781272][ T4180] ? hfs_free_extents+0x430/0x430 [ 67.786295][ T4180] generic_perform_write+0x2aa/0x530 [ 67.791574][ T4180] ? atime_needs_update+0x780/0x780 [ 67.796781][ T4180] ? grab_cache_page_write_begin+0xa0/0xa0 [ 67.802921][ T4180] ? file_remove_privs+0x590/0x590 [ 67.808033][ T4180] ? read_lock_is_recursive+0x10/0x10 [ 67.813399][ T4180] ? preempt_count_add+0x8d/0x190 [ 67.818419][ T4180] ? rwsem_write_trylock+0x12f/0x1b0 [ 67.823719][ T4180] ? clear_nonspinnable+0x60/0x60 [ 67.828820][ T4180] __generic_file_write_iter+0x25f/0x4e0 [ 67.834445][ T4180] generic_file_write_iter+0xa6/0x1b0 [ 67.839810][ T4180] vfs_write+0x712/0xd00 [ 67.844067][ T4180] ? file_end_write+0x250/0x250 [ 67.848906][ T4180] ? __context_tracking_exit+0x4c/0x80 [ 67.854369][ T4180] ? __fdget_pos+0x2c6/0x370 [ 67.858954][ T4180] ksys_write+0x14d/0x250 [ 67.863276][ T4180] ? __ia32_sys_read+0x80/0x80 [ 67.868030][ T4180] ? lockdep_hardirqs_on+0x94/0x140 [ 67.873217][ T4180] do_syscall_64+0x4c/0xa0 [ 67.877626][ T4180] ? clear_bhb_loop+0x15/0x70 [ 67.882288][ T4180] ? clear_bhb_loop+0x15/0x70 [ 67.886951][ T4180] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.892831][ T4180] RIP: 0033:0x7f8909c1dbd9 [ 67.897245][ T4180] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.916844][ T4180] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.925245][ T4180] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 67.933226][ T4180] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 67.941184][ T4180] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 67.949154][ T4180] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 67.957125][ T4180] R13: 000000000000000e R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 67.965101][ T4180] executing program [ 68.051537][ T4181] loop0: detected capacity change from 0 to 64 [ 68.165891][ T4181] FAULT_INJECTION: forcing a failure. [ 68.165891][ T4181] name failslab, interval 1, probability 0, space 0, times 0 [ 68.178716][ T4181] CPU: 1 PID: 4181 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 68.187312][ T4181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.197393][ T4181] Call Trace: [ 68.200696][ T4181] [ 68.203633][ T4181] dump_stack_lvl+0x168/0x230 [ 68.208334][ T4181] ? show_regs_print_info+0x20/0x20 [ 68.213541][ T4181] ? load_image+0x3b0/0x3b0 [ 68.218036][ T4181] ? __might_sleep+0xf0/0xf0 [ 68.222612][ T4181] ? __lock_acquire+0x7c60/0x7c60 [ 68.227647][ T4181] should_fail+0x38c/0x4c0 [ 68.232054][ T4181] should_failslab+0x5/0x20 [ 68.236538][ T4181] slab_pre_alloc_hook+0x51/0xc0 [ 68.241469][ T4181] __kmalloc+0x6b/0x330 [ 68.245615][ T4181] ? hfs_find_init+0x84/0x1d0 [ 68.250268][ T4181] ? __lock_acquire+0x7c60/0x7c60 [ 68.255279][ T4181] hfs_find_init+0x84/0x1d0 [ 68.259769][ T4181] hfs_extend_file+0x2eb/0x1280 [ 68.264621][ T4181] ? hfs_get_block+0xbd0/0xbd0 [ 68.269371][ T4181] ? hfs_get_block+0x907/0xbd0 [ 68.274133][ T4181] ? pagevec_lookup_range+0x30/0x70 [ 68.279328][ T4181] ? clean_bdev_aliases+0x726/0x840 [ 68.284547][ T4181] hfs_get_block+0x3d4/0xbd0 [ 68.289136][ T4181] ? hfs_free_extents+0x430/0x430 [ 68.294152][ T4181] ? do_raw_spin_unlock+0x11d/0x230 [ 68.299341][ T4181] ? create_page_buffers+0x238/0x320 [ 68.304619][ T4181] __block_write_begin_int+0x54e/0x15a0 [ 68.310175][ T4181] ? hfs_free_extents+0x430/0x430 [ 68.315201][ T4181] ? page_zero_new_buffers+0x490/0x490 [ 68.320648][ T4181] ? wait_for_stable_page+0xd9/0x110 [ 68.325915][ T4181] cont_write_begin+0x58a/0x7b0 [ 68.330759][ T4181] ? generic_cont_expand_simple+0x190/0x190 [ 68.336637][ T4181] ? __might_sleep+0xf0/0xf0 [ 68.341208][ T4181] ? __mark_inode_dirty+0x383/0xc60 [ 68.346392][ T4181] ? unlock_page+0x17c/0x1f0 [ 68.350969][ T4181] hfs_write_begin+0x92/0xe0 [ 68.355739][ T4181] ? hfs_free_extents+0x430/0x430 [ 68.360746][ T4181] generic_perform_write+0x2aa/0x530 [ 68.366014][ T4181] ? atime_needs_update+0x780/0x780 [ 68.371205][ T4181] ? grab_cache_page_write_begin+0xa0/0xa0 [ 68.376991][ T4181] ? file_remove_privs+0x590/0x590 [ 68.382082][ T4181] ? read_lock_is_recursive+0x10/0x10 [ 68.387436][ T4181] ? preempt_count_add+0x8d/0x190 [ 68.392441][ T4181] ? rwsem_write_trylock+0x12f/0x1b0 [ 68.397708][ T4181] ? clear_nonspinnable+0x60/0x60 [ 68.402719][ T4181] __generic_file_write_iter+0x25f/0x4e0 [ 68.408340][ T4181] generic_file_write_iter+0xa6/0x1b0 [ 68.413699][ T4181] vfs_write+0x712/0xd00 [ 68.417933][ T4181] ? file_end_write+0x250/0x250 [ 68.422771][ T4181] ? __context_tracking_exit+0x4c/0x80 [ 68.428217][ T4181] ? __fdget_pos+0x2c6/0x370 [ 68.432795][ T4181] ksys_write+0x14d/0x250 [ 68.437112][ T4181] ? __ia32_sys_read+0x80/0x80 [ 68.441865][ T4181] ? lockdep_hardirqs_on+0x94/0x140 [ 68.447049][ T4181] do_syscall_64+0x4c/0xa0 [ 68.451478][ T4181] ? clear_bhb_loop+0x15/0x70 [ 68.456135][ T4181] ? clear_bhb_loop+0x15/0x70 [ 68.460792][ T4181] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.466668][ T4181] RIP: 0033:0x7f8909c1dbd9 [ 68.471065][ T4181] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 68.490649][ T4181] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 68.499052][ T4181] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 68.507012][ T4181] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 68.514965][ T4181] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 68.522923][ T4181] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 68.530883][ T4181] R13: 000000000000000f R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 68.538941][ T4181] executing program [ 68.602447][ T4182] loop0: detected capacity change from 0 to 64 [ 68.614752][ T4182] FAULT_INJECTION: forcing a failure. [ 68.614752][ T4182] name failslab, interval 1, probability 0, space 0, times 0 [ 68.627429][ T4182] CPU: 0 PID: 4182 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 68.636030][ T4182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.646090][ T4182] Call Trace: [ 68.649356][ T4182] [ 68.652279][ T4182] dump_stack_lvl+0x168/0x230 [ 68.656946][ T4182] ? show_regs_print_info+0x20/0x20 [ 68.662127][ T4182] ? load_image+0x3b0/0x3b0 [ 68.666623][ T4182] ? __might_sleep+0xf0/0xf0 [ 68.671202][ T4182] ? __lock_acquire+0x7c60/0x7c60 [ 68.676218][ T4182] should_fail+0x38c/0x4c0 [ 68.680624][ T4182] should_failslab+0x5/0x20 [ 68.685113][ T4182] slab_pre_alloc_hook+0x51/0xc0 [ 68.690049][ T4182] __kmalloc+0x6b/0x330 [ 68.694210][ T4182] ? hfs_find_init+0x84/0x1d0 [ 68.698867][ T4182] ? __lock_acquire+0x7c60/0x7c60 [ 68.703878][ T4182] hfs_find_init+0x84/0x1d0 [ 68.708365][ T4182] hfs_extend_file+0x2eb/0x1280 [ 68.713203][ T4182] ? hfs_get_block+0xbd0/0xbd0 [ 68.717957][ T4182] ? hfs_get_block+0x907/0xbd0 [ 68.722839][ T4182] ? pagevec_lookup_range+0x30/0x70 [ 68.728040][ T4182] ? clean_bdev_aliases+0x726/0x840 [ 68.733243][ T4182] hfs_get_block+0x3d4/0xbd0 [ 68.737837][ T4182] ? hfs_free_extents+0x430/0x430 [ 68.742852][ T4182] ? do_raw_spin_unlock+0x11d/0x230 [ 68.748037][ T4182] ? create_page_buffers+0x238/0x320 [ 68.753314][ T4182] __block_write_begin_int+0x54e/0x15a0 [ 68.758856][ T4182] ? hfs_free_extents+0x430/0x430 [ 68.763859][ T4182] ? page_zero_new_buffers+0x490/0x490 [ 68.769305][ T4182] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 68.775623][ T4182] ? wait_for_stable_page+0xd9/0x110 [ 68.780892][ T4182] cont_write_begin+0x58a/0x7b0 [ 68.785732][ T4182] ? generic_cont_expand_simple+0x190/0x190 [ 68.791628][ T4182] ? __might_sleep+0xf0/0xf0 [ 68.796202][ T4182] ? __mark_inode_dirty+0x383/0xc60 [ 68.801380][ T4182] ? unlock_page+0x17c/0x1f0 [ 68.805952][ T4182] hfs_write_begin+0x92/0xe0 [ 68.810523][ T4182] ? hfs_free_extents+0x430/0x430 [ 68.815535][ T4182] generic_perform_write+0x2aa/0x530 [ 68.820806][ T4182] ? atime_needs_update+0x780/0x780 [ 68.826002][ T4182] ? grab_cache_page_write_begin+0xa0/0xa0 [ 68.831798][ T4182] ? file_remove_privs+0x590/0x590 [ 68.836893][ T4182] ? read_lock_is_recursive+0x10/0x10 [ 68.842249][ T4182] ? preempt_count_add+0x8d/0x190 [ 68.847258][ T4182] ? rwsem_write_trylock+0x12f/0x1b0 [ 68.852531][ T4182] ? clear_nonspinnable+0x60/0x60 [ 68.857546][ T4182] __generic_file_write_iter+0x25f/0x4e0 [ 68.863175][ T4182] generic_file_write_iter+0xa6/0x1b0 [ 68.868544][ T4182] vfs_write+0x712/0xd00 [ 68.872769][ T4182] ? file_end_write+0x250/0x250 [ 68.877604][ T4182] ? __context_tracking_exit+0x4c/0x80 [ 68.883051][ T4182] ? __fdget_pos+0x2c6/0x370 [ 68.887625][ T4182] ksys_write+0x14d/0x250 [ 68.891950][ T4182] ? __ia32_sys_read+0x80/0x80 [ 68.896699][ T4182] ? lockdep_hardirqs_on+0x94/0x140 [ 68.901880][ T4182] do_syscall_64+0x4c/0xa0 [ 68.906276][ T4182] ? clear_bhb_loop+0x15/0x70 [ 68.910949][ T4182] ? clear_bhb_loop+0x15/0x70 [ 68.915630][ T4182] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.921514][ T4182] RIP: 0033:0x7f8909c1dbd9 [ 68.925935][ T4182] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 68.945525][ T4182] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 68.953923][ T4182] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 68.961878][ T4182] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 68.969834][ T4182] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 68.977793][ T4182] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 68.985854][ T4182] R13: 0000000000000010 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 68.993816][ T4182] executing program [ 69.051980][ T4183] loop0: detected capacity change from 0 to 64 [ 69.063959][ T4183] FAULT_INJECTION: forcing a failure. [ 69.063959][ T4183] name failslab, interval 1, probability 0, space 0, times 0 [ 69.076997][ T4183] CPU: 1 PID: 4183 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 69.085565][ T4183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 69.095601][ T4183] Call Trace: [ 69.098868][ T4183] [ 69.101809][ T4183] dump_stack_lvl+0x168/0x230 [ 69.106484][ T4183] ? show_regs_print_info+0x20/0x20 [ 69.111669][ T4183] ? load_image+0x3b0/0x3b0 [ 69.116157][ T4183] ? __might_sleep+0xf0/0xf0 [ 69.120725][ T4183] ? __lock_acquire+0x7c60/0x7c60 [ 69.125734][ T4183] should_fail+0x38c/0x4c0 [ 69.130140][ T4183] should_failslab+0x5/0x20 [ 69.134652][ T4183] slab_pre_alloc_hook+0x51/0xc0 [ 69.139579][ T4183] __kmalloc+0x6b/0x330 [ 69.143723][ T4183] ? hfs_find_init+0x84/0x1d0 [ 69.148379][ T4183] ? __lock_acquire+0x7c60/0x7c60 [ 69.153390][ T4183] hfs_find_init+0x84/0x1d0 [ 69.157875][ T4183] hfs_extend_file+0x2eb/0x1280 [ 69.162713][ T4183] ? hfs_get_block+0xbd0/0xbd0 [ 69.167458][ T4183] ? hfs_get_block+0x907/0xbd0 [ 69.172209][ T4183] ? pagevec_lookup_range+0x30/0x70 [ 69.177413][ T4183] ? clean_bdev_aliases+0x726/0x840 [ 69.182599][ T4183] hfs_get_block+0x3d4/0xbd0 [ 69.187182][ T4183] ? hfs_free_extents+0x430/0x430 [ 69.192187][ T4183] ? do_raw_spin_unlock+0x11d/0x230 [ 69.197370][ T4183] ? create_page_buffers+0x238/0x320 [ 69.202747][ T4183] __block_write_begin_int+0x54e/0x15a0 [ 69.208294][ T4183] ? hfs_free_extents+0x430/0x430 [ 69.213303][ T4183] ? page_zero_new_buffers+0x490/0x490 [ 69.218752][ T4183] ? wait_for_stable_page+0xd9/0x110 [ 69.224022][ T4183] cont_write_begin+0x58a/0x7b0 [ 69.228864][ T4183] ? generic_cont_expand_simple+0x190/0x190 [ 69.234743][ T4183] ? __might_sleep+0xf0/0xf0 [ 69.239319][ T4183] ? __mark_inode_dirty+0x383/0xc60 [ 69.244505][ T4183] ? unlock_page+0x17c/0x1f0 [ 69.249113][ T4183] hfs_write_begin+0x92/0xe0 [ 69.253696][ T4183] ? hfs_free_extents+0x430/0x430 [ 69.258710][ T4183] generic_perform_write+0x2aa/0x530 [ 69.263979][ T4183] ? atime_needs_update+0x780/0x780 [ 69.269174][ T4183] ? grab_cache_page_write_begin+0xa0/0xa0 [ 69.274969][ T4183] ? file_remove_privs+0x590/0x590 [ 69.280064][ T4183] ? read_lock_is_recursive+0x10/0x10 [ 69.285426][ T4183] ? preempt_count_add+0x8d/0x190 [ 69.290435][ T4183] ? rwsem_write_trylock+0x12f/0x1b0 [ 69.295734][ T4183] ? clear_nonspinnable+0x60/0x60 [ 69.301262][ T4183] __generic_file_write_iter+0x25f/0x4e0 [ 69.306881][ T4183] generic_file_write_iter+0xa6/0x1b0 [ 69.312243][ T4183] vfs_write+0x712/0xd00 [ 69.316491][ T4183] ? file_end_write+0x250/0x250 [ 69.321325][ T4183] ? __context_tracking_exit+0x4c/0x80 [ 69.326773][ T4183] ? __fdget_pos+0x2c6/0x370 [ 69.331386][ T4183] ksys_write+0x14d/0x250 [ 69.335703][ T4183] ? __ia32_sys_read+0x80/0x80 [ 69.340450][ T4183] ? lockdep_hardirqs_on+0x94/0x140 [ 69.345635][ T4183] do_syscall_64+0x4c/0xa0 [ 69.350036][ T4183] ? clear_bhb_loop+0x15/0x70 [ 69.354696][ T4183] ? clear_bhb_loop+0x15/0x70 [ 69.359357][ T4183] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.365241][ T4183] RIP: 0033:0x7f8909c1dbd9 [ 69.369641][ T4183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 69.389238][ T4183] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program [ 69.397646][ T4183] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 69.405606][ T4183] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 69.413559][ T4183] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 69.421511][ T4183] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 69.429475][ T4183] R13: 0000000000000011 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 69.437460][ T4183] [ 69.481378][ T4184] loop0: detected capacity change from 0 to 64 [ 69.538830][ T4184] FAULT_INJECTION: forcing a failure. [ 69.538830][ T4184] name failslab, interval 1, probability 0, space 0, times 0 [ 69.551577][ T4184] CPU: 1 PID: 4184 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 69.560180][ T4184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 69.570351][ T4184] Call Trace: [ 69.573627][ T4184] [ 69.576550][ T4184] dump_stack_lvl+0x168/0x230 [ 69.581219][ T4184] ? show_regs_print_info+0x20/0x20 [ 69.586408][ T4184] ? load_image+0x3b0/0x3b0 [ 69.590893][ T4184] ? __might_sleep+0xf0/0xf0 [ 69.595466][ T4184] ? __lock_acquire+0x7c60/0x7c60 [ 69.600481][ T4184] should_fail+0x38c/0x4c0 [ 69.604886][ T4184] should_failslab+0x5/0x20 [ 69.609377][ T4184] slab_pre_alloc_hook+0x51/0xc0 [ 69.614308][ T4184] __kmalloc+0x6b/0x330 [ 69.618449][ T4184] ? hfs_find_init+0x84/0x1d0 [ 69.623105][ T4184] ? __lock_acquire+0x7c60/0x7c60 [ 69.628121][ T4184] hfs_find_init+0x84/0x1d0 [ 69.632613][ T4184] hfs_extend_file+0x2eb/0x1280 [ 69.637455][ T4184] ? hfs_get_block+0xbd0/0xbd0 [ 69.642210][ T4184] ? hfs_get_block+0x907/0xbd0 [ 69.646963][ T4184] ? pagevec_lookup_range+0x30/0x70 [ 69.652144][ T4184] ? clean_bdev_aliases+0x726/0x840 [ 69.657330][ T4184] hfs_get_block+0x3d4/0xbd0 [ 69.661918][ T4184] ? hfs_free_extents+0x430/0x430 [ 69.666926][ T4184] ? do_raw_spin_unlock+0x11d/0x230 [ 69.672109][ T4184] ? create_page_buffers+0x238/0x320 [ 69.677383][ T4184] __block_write_begin_int+0x54e/0x15a0 [ 69.682923][ T4184] ? hfs_free_extents+0x430/0x430 [ 69.687933][ T4184] ? page_zero_new_buffers+0x490/0x490 [ 69.693386][ T4184] ? wait_for_stable_page+0xd9/0x110 [ 69.698654][ T4184] cont_write_begin+0x58a/0x7b0 [ 69.703511][ T4184] ? generic_cont_expand_simple+0x190/0x190 [ 69.709395][ T4184] ? __might_sleep+0xf0/0xf0 [ 69.713974][ T4184] ? __mark_inode_dirty+0x383/0xc60 [ 69.719161][ T4184] ? unlock_page+0x17c/0x1f0 [ 69.723749][ T4184] hfs_write_begin+0x92/0xe0 [ 69.728325][ T4184] ? hfs_free_extents+0x430/0x430 [ 69.733336][ T4184] generic_perform_write+0x2aa/0x530 [ 69.738606][ T4184] ? atime_needs_update+0x780/0x780 [ 69.743796][ T4184] ? grab_cache_page_write_begin+0xa0/0xa0 [ 69.749593][ T4184] ? file_remove_privs+0x590/0x590 [ 69.754828][ T4184] ? read_lock_is_recursive+0x10/0x10 [ 69.760191][ T4184] ? preempt_count_add+0x8d/0x190 [ 69.765206][ T4184] ? rwsem_write_trylock+0x12f/0x1b0 [ 69.770485][ T4184] ? clear_nonspinnable+0x60/0x60 [ 69.775498][ T4184] __generic_file_write_iter+0x25f/0x4e0 [ 69.781212][ T4184] generic_file_write_iter+0xa6/0x1b0 [ 69.786661][ T4184] vfs_write+0x712/0xd00 [ 69.790897][ T4184] ? file_end_write+0x250/0x250 [ 69.795734][ T4184] ? __context_tracking_exit+0x4c/0x80 [ 69.801198][ T4184] ? __fdget_pos+0x2c6/0x370 [ 69.805776][ T4184] ksys_write+0x14d/0x250 [ 69.810096][ T4184] ? __ia32_sys_read+0x80/0x80 [ 69.814853][ T4184] ? lockdep_hardirqs_on+0x94/0x140 [ 69.820082][ T4184] do_syscall_64+0x4c/0xa0 [ 69.824495][ T4184] ? clear_bhb_loop+0x15/0x70 [ 69.829163][ T4184] ? clear_bhb_loop+0x15/0x70 [ 69.833833][ T4184] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.839745][ T4184] RIP: 0033:0x7f8909c1dbd9 [ 69.844151][ T4184] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 69.863746][ T4184] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 69.872187][ T4184] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 69.880202][ T4184] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 69.888223][ T4184] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 69.896186][ T4184] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 69.904146][ T4184] R13: 0000000000000012 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 69.912131][ T4184] executing program [ 69.982059][ T4185] loop0: detected capacity change from 0 to 64 [ 70.032975][ T4185] FAULT_INJECTION: forcing a failure. [ 70.032975][ T4185] name failslab, interval 1, probability 0, space 0, times 0 [ 70.045630][ T4185] CPU: 0 PID: 4185 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 70.054203][ T4185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 70.064243][ T4185] Call Trace: [ 70.067508][ T4185] [ 70.070429][ T4185] dump_stack_lvl+0x168/0x230 [ 70.075101][ T4185] ? show_regs_print_info+0x20/0x20 [ 70.080286][ T4185] ? load_image+0x3b0/0x3b0 [ 70.084776][ T4185] ? __might_sleep+0xf0/0xf0 [ 70.089352][ T4185] ? __lock_acquire+0x7c60/0x7c60 [ 70.094368][ T4185] should_fail+0x38c/0x4c0 [ 70.098771][ T4185] should_failslab+0x5/0x20 [ 70.103279][ T4185] slab_pre_alloc_hook+0x51/0xc0 [ 70.108207][ T4185] __kmalloc+0x6b/0x330 [ 70.112344][ T4185] ? hfs_find_init+0x84/0x1d0 [ 70.117000][ T4185] ? __lock_acquire+0x7c60/0x7c60 [ 70.122011][ T4185] hfs_find_init+0x84/0x1d0 [ 70.126500][ T4185] hfs_extend_file+0x2eb/0x1280 [ 70.131338][ T4185] ? hfs_get_block+0xbd0/0xbd0 [ 70.136091][ T4185] ? hfs_get_block+0x907/0xbd0 [ 70.140850][ T4185] ? pagevec_lookup_range+0x30/0x70 [ 70.146034][ T4185] ? clean_bdev_aliases+0x726/0x840 [ 70.151219][ T4185] hfs_get_block+0x3d4/0xbd0 [ 70.155800][ T4185] ? hfs_free_extents+0x430/0x430 [ 70.160805][ T4185] ? do_raw_spin_unlock+0x11d/0x230 [ 70.165991][ T4185] ? create_page_buffers+0x238/0x320 [ 70.171268][ T4185] __block_write_begin_int+0x54e/0x15a0 [ 70.176813][ T4185] ? hfs_free_extents+0x430/0x430 [ 70.181819][ T4185] ? page_zero_new_buffers+0x490/0x490 [ 70.187264][ T4185] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 70.193583][ T4185] ? wait_for_stable_page+0xd9/0x110 [ 70.198859][ T4185] cont_write_begin+0x58a/0x7b0 [ 70.203711][ T4185] ? generic_cont_expand_simple+0x190/0x190 [ 70.209597][ T4185] ? __might_sleep+0xf0/0xf0 [ 70.214353][ T4185] ? __mark_inode_dirty+0x383/0xc60 [ 70.219544][ T4185] ? unlock_page+0x17c/0x1f0 [ 70.224125][ T4185] hfs_write_begin+0x92/0xe0 [ 70.228704][ T4185] ? hfs_free_extents+0x430/0x430 [ 70.233817][ T4185] generic_perform_write+0x2aa/0x530 [ 70.239097][ T4185] ? atime_needs_update+0x780/0x780 [ 70.244295][ T4185] ? grab_cache_page_write_begin+0xa0/0xa0 [ 70.250090][ T4185] ? file_remove_privs+0x590/0x590 [ 70.255197][ T4185] ? read_lock_is_recursive+0x10/0x10 [ 70.260557][ T4185] ? preempt_count_add+0x8d/0x190 [ 70.265572][ T4185] ? rwsem_write_trylock+0x12f/0x1b0 [ 70.270845][ T4185] ? clear_nonspinnable+0x60/0x60 [ 70.275856][ T4185] __generic_file_write_iter+0x25f/0x4e0 [ 70.281478][ T4185] generic_file_write_iter+0xa6/0x1b0 [ 70.286944][ T4185] vfs_write+0x712/0xd00 [ 70.291194][ T4185] ? file_end_write+0x250/0x250 [ 70.296036][ T4185] ? __context_tracking_exit+0x4c/0x80 [ 70.301519][ T4185] ? __fdget_pos+0x2c6/0x370 [ 70.306099][ T4185] ksys_write+0x14d/0x250 [ 70.310415][ T4185] ? __ia32_sys_read+0x80/0x80 [ 70.315189][ T4185] ? lockdep_hardirqs_on+0x94/0x140 [ 70.320379][ T4185] do_syscall_64+0x4c/0xa0 [ 70.324790][ T4185] ? clear_bhb_loop+0x15/0x70 [ 70.329456][ T4185] ? clear_bhb_loop+0x15/0x70 [ 70.334123][ T4185] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.340010][ T4185] RIP: 0033:0x7f8909c1dbd9 [ 70.344421][ T4185] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 70.364038][ T4185] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 70.372438][ T4185] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 70.380398][ T4185] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 70.388354][ T4185] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 70.396310][ T4185] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 70.404267][ T4185] R13: 0000000000000013 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 70.412239][ T4185] executing program [ 70.492173][ T4186] loop0: detected capacity change from 0 to 64 [ 70.504346][ T4186] FAULT_INJECTION: forcing a failure. [ 70.504346][ T4186] name failslab, interval 1, probability 0, space 0, times 0 [ 70.517305][ T4186] CPU: 1 PID: 4186 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 70.525882][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 70.535923][ T4186] Call Trace: [ 70.539190][ T4186] [ 70.542110][ T4186] dump_stack_lvl+0x168/0x230 [ 70.546787][ T4186] ? show_regs_print_info+0x20/0x20 [ 70.551969][ T4186] ? load_image+0x3b0/0x3b0 [ 70.556454][ T4186] ? __might_sleep+0xf0/0xf0 [ 70.561031][ T4186] ? __lock_acquire+0x7c60/0x7c60 [ 70.566076][ T4186] should_fail+0x38c/0x4c0 [ 70.570487][ T4186] should_failslab+0x5/0x20 [ 70.574978][ T4186] slab_pre_alloc_hook+0x51/0xc0 [ 70.579905][ T4186] __kmalloc+0x6b/0x330 [ 70.584057][ T4186] ? hfs_find_init+0x84/0x1d0 [ 70.588724][ T4186] ? __lock_acquire+0x7c60/0x7c60 [ 70.593825][ T4186] hfs_find_init+0x84/0x1d0 [ 70.598316][ T4186] hfs_extend_file+0x2eb/0x1280 [ 70.603170][ T4186] ? hfs_get_block+0xbd0/0xbd0 [ 70.607941][ T4186] ? hfs_get_block+0x907/0xbd0 [ 70.612693][ T4186] ? pagevec_lookup_range+0x30/0x70 [ 70.617877][ T4186] ? clean_bdev_aliases+0x726/0x840 [ 70.623060][ T4186] hfs_get_block+0x3d4/0xbd0 [ 70.627642][ T4186] ? hfs_free_extents+0x430/0x430 [ 70.632652][ T4186] ? do_raw_spin_unlock+0x11d/0x230 [ 70.637924][ T4186] ? create_page_buffers+0x238/0x320 [ 70.643206][ T4186] __block_write_begin_int+0x54e/0x15a0 [ 70.648746][ T4186] ? hfs_free_extents+0x430/0x430 [ 70.653751][ T4186] ? page_zero_new_buffers+0x490/0x490 [ 70.659203][ T4186] ? wait_for_stable_page+0xd9/0x110 [ 70.664482][ T4186] cont_write_begin+0x58a/0x7b0 [ 70.669331][ T4186] ? generic_cont_expand_simple+0x190/0x190 [ 70.675214][ T4186] ? __might_sleep+0xf0/0xf0 [ 70.679789][ T4186] ? __mark_inode_dirty+0x383/0xc60 [ 70.684974][ T4186] ? unlock_page+0x17c/0x1f0 [ 70.689552][ T4186] hfs_write_begin+0x92/0xe0 [ 70.694128][ T4186] ? hfs_free_extents+0x430/0x430 [ 70.699141][ T4186] generic_perform_write+0x2aa/0x530 [ 70.704416][ T4186] ? atime_needs_update+0x780/0x780 [ 70.709612][ T4186] ? grab_cache_page_write_begin+0xa0/0xa0 [ 70.715431][ T4186] ? file_remove_privs+0x590/0x590 [ 70.720527][ T4186] ? read_lock_is_recursive+0x10/0x10 [ 70.725888][ T4186] ? preempt_count_add+0x8d/0x190 [ 70.730906][ T4186] ? rwsem_write_trylock+0x12f/0x1b0 [ 70.736181][ T4186] ? clear_nonspinnable+0x60/0x60 [ 70.741210][ T4186] __generic_file_write_iter+0x25f/0x4e0 [ 70.746855][ T4186] generic_file_write_iter+0xa6/0x1b0 [ 70.752224][ T4186] vfs_write+0x712/0xd00 [ 70.756467][ T4186] ? file_end_write+0x250/0x250 [ 70.761307][ T4186] ? __context_tracking_exit+0x4c/0x80 [ 70.766766][ T4186] ? __fdget_pos+0x2c6/0x370 [ 70.771448][ T4186] ksys_write+0x14d/0x250 [ 70.775777][ T4186] ? __ia32_sys_read+0x80/0x80 [ 70.780535][ T4186] ? lockdep_hardirqs_on+0x94/0x140 [ 70.785736][ T4186] do_syscall_64+0x4c/0xa0 [ 70.790146][ T4186] ? clear_bhb_loop+0x15/0x70 [ 70.794822][ T4186] ? clear_bhb_loop+0x15/0x70 [ 70.799586][ T4186] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.805505][ T4186] RIP: 0033:0x7f8909c1dbd9 [ 70.809908][ T4186] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 70.829507][ T4186] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 70.837919][ T4186] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 70.845878][ T4186] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 70.853836][ T4186] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 70.861791][ T4186] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 70.869749][ T4186] R13: 0000000000000014 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 70.877747][ T4186] executing program [ 70.971681][ T4187] loop0: detected capacity change from 0 to 64 [ 71.026576][ T4187] FAULT_INJECTION: forcing a failure. [ 71.026576][ T4187] name failslab, interval 1, probability 0, space 0, times 0 [ 71.039484][ T4187] CPU: 1 PID: 4187 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 71.048105][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.058169][ T4187] Call Trace: [ 71.061453][ T4187] [ 71.064389][ T4187] dump_stack_lvl+0x168/0x230 [ 71.069097][ T4187] ? show_regs_print_info+0x20/0x20 [ 71.074295][ T4187] ? load_image+0x3b0/0x3b0 [ 71.078787][ T4187] ? __might_sleep+0xf0/0xf0 [ 71.083359][ T4187] ? __lock_acquire+0x7c60/0x7c60 [ 71.088372][ T4187] should_fail+0x38c/0x4c0 [ 71.092776][ T4187] should_failslab+0x5/0x20 [ 71.097264][ T4187] slab_pre_alloc_hook+0x51/0xc0 [ 71.102186][ T4187] __kmalloc+0x6b/0x330 [ 71.106322][ T4187] ? hfs_find_init+0x84/0x1d0 [ 71.110985][ T4187] ? __lock_acquire+0x7c60/0x7c60 [ 71.116010][ T4187] hfs_find_init+0x84/0x1d0 [ 71.120533][ T4187] hfs_extend_file+0x2eb/0x1280 [ 71.125374][ T4187] ? hfs_get_block+0xbd0/0xbd0 [ 71.130124][ T4187] ? hfs_get_block+0x907/0xbd0 [ 71.134880][ T4187] ? pagevec_lookup_range+0x30/0x70 [ 71.140079][ T4187] ? clean_bdev_aliases+0x726/0x840 [ 71.145285][ T4187] hfs_get_block+0x3d4/0xbd0 [ 71.149868][ T4187] ? hfs_free_extents+0x430/0x430 [ 71.154896][ T4187] ? do_raw_spin_unlock+0x11d/0x230 [ 71.160084][ T4187] ? create_page_buffers+0x238/0x320 [ 71.165359][ T4187] __block_write_begin_int+0x54e/0x15a0 [ 71.170899][ T4187] ? hfs_free_extents+0x430/0x430 [ 71.175906][ T4187] ? page_zero_new_buffers+0x490/0x490 [ 71.181352][ T4187] ? wait_for_stable_page+0xd9/0x110 [ 71.186621][ T4187] cont_write_begin+0x58a/0x7b0 [ 71.191462][ T4187] ? generic_cont_expand_simple+0x190/0x190 [ 71.197342][ T4187] ? __might_sleep+0xf0/0xf0 [ 71.201941][ T4187] ? __mark_inode_dirty+0x383/0xc60 [ 71.207126][ T4187] ? unlock_page+0x17c/0x1f0 [ 71.211707][ T4187] hfs_write_begin+0x92/0xe0 [ 71.216280][ T4187] ? hfs_free_extents+0x430/0x430 [ 71.221290][ T4187] generic_perform_write+0x2aa/0x530 [ 71.226582][ T4187] ? atime_needs_update+0x780/0x780 [ 71.231775][ T4187] ? grab_cache_page_write_begin+0xa0/0xa0 [ 71.237569][ T4187] ? file_remove_privs+0x590/0x590 [ 71.242696][ T4187] ? read_lock_is_recursive+0x10/0x10 [ 71.248063][ T4187] ? preempt_count_add+0x8d/0x190 [ 71.253112][ T4187] ? rwsem_write_trylock+0x12f/0x1b0 [ 71.258407][ T4187] ? clear_nonspinnable+0x60/0x60 [ 71.263426][ T4187] __generic_file_write_iter+0x25f/0x4e0 [ 71.269079][ T4187] generic_file_write_iter+0xa6/0x1b0 [ 71.274444][ T4187] vfs_write+0x712/0xd00 [ 71.278701][ T4187] ? file_end_write+0x250/0x250 [ 71.283629][ T4187] ? __context_tracking_exit+0x4c/0x80 [ 71.289083][ T4187] ? __fdget_pos+0x2c6/0x370 [ 71.293667][ T4187] ksys_write+0x14d/0x250 [ 71.297984][ T4187] ? __ia32_sys_read+0x80/0x80 [ 71.302736][ T4187] ? lockdep_hardirqs_on+0x94/0x140 [ 71.307922][ T4187] do_syscall_64+0x4c/0xa0 [ 71.312326][ T4187] ? clear_bhb_loop+0x15/0x70 [ 71.316985][ T4187] ? clear_bhb_loop+0x15/0x70 [ 71.321655][ T4187] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.327537][ T4187] RIP: 0033:0x7f8909c1dbd9 [ 71.331941][ T4187] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 71.351532][ T4187] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 71.359943][ T4187] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 71.367905][ T4187] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 71.375862][ T4187] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 71.383817][ T4187] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 71.391773][ T4187] R13: 0000000000000015 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 71.399743][ T4187] executing program [ 71.483515][ T4188] loop0: detected capacity change from 0 to 64 [ 71.498290][ T4188] FAULT_INJECTION: forcing a failure. [ 71.498290][ T4188] name failslab, interval 1, probability 0, space 0, times 0 [ 71.511358][ T4188] CPU: 0 PID: 4188 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 71.519967][ T4188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.530016][ T4188] Call Trace: [ 71.533287][ T4188] [ 71.536209][ T4188] dump_stack_lvl+0x168/0x230 [ 71.540880][ T4188] ? show_regs_print_info+0x20/0x20 [ 71.546065][ T4188] ? load_image+0x3b0/0x3b0 [ 71.550557][ T4188] ? __might_sleep+0xf0/0xf0 [ 71.555138][ T4188] ? __lock_acquire+0x7c60/0x7c60 [ 71.560154][ T4188] should_fail+0x38c/0x4c0 [ 71.564579][ T4188] should_failslab+0x5/0x20 [ 71.569079][ T4188] slab_pre_alloc_hook+0x51/0xc0 [ 71.574010][ T4188] __kmalloc+0x6b/0x330 [ 71.578177][ T4188] ? hfs_find_init+0x84/0x1d0 [ 71.582839][ T4188] ? __lock_acquire+0x7c60/0x7c60 [ 71.587857][ T4188] hfs_find_init+0x84/0x1d0 [ 71.592343][ T4188] hfs_extend_file+0x2eb/0x1280 [ 71.597185][ T4188] ? hfs_get_block+0xbd0/0xbd0 [ 71.601943][ T4188] ? hfs_get_block+0x907/0xbd0 [ 71.606694][ T4188] ? pagevec_lookup_range+0x30/0x70 [ 71.611878][ T4188] ? clean_bdev_aliases+0x726/0x840 [ 71.617087][ T4188] hfs_get_block+0x3d4/0xbd0 [ 71.621690][ T4188] ? hfs_free_extents+0x430/0x430 [ 71.626705][ T4188] ? do_raw_spin_unlock+0x11d/0x230 [ 71.631900][ T4188] ? create_page_buffers+0x238/0x320 [ 71.637177][ T4188] __block_write_begin_int+0x54e/0x15a0 [ 71.642735][ T4188] ? hfs_free_extents+0x430/0x430 [ 71.647740][ T4188] ? page_zero_new_buffers+0x490/0x490 [ 71.653181][ T4188] ? balance_dirty_pages_ratelimited+0xea0/0xea0 [ 71.659501][ T4188] ? wait_for_stable_page+0xd9/0x110 [ 71.664798][ T4188] cont_write_begin+0x58a/0x7b0 [ 71.669644][ T4188] ? generic_cont_expand_simple+0x190/0x190 [ 71.675525][ T4188] ? __might_sleep+0xf0/0xf0 [ 71.680102][ T4188] ? __mark_inode_dirty+0x383/0xc60 [ 71.685289][ T4188] ? unlock_page+0x17c/0x1f0 [ 71.689869][ T4188] hfs_write_begin+0x92/0xe0 [ 71.694447][ T4188] ? hfs_free_extents+0x430/0x430 [ 71.699460][ T4188] generic_perform_write+0x2aa/0x530 [ 71.704908][ T4188] ? atime_needs_update+0x780/0x780 [ 71.710102][ T4188] ? grab_cache_page_write_begin+0xa0/0xa0 [ 71.715896][ T4188] ? file_remove_privs+0x590/0x590 [ 71.721007][ T4188] ? read_lock_is_recursive+0x10/0x10 [ 71.726372][ T4188] ? preempt_count_add+0x8d/0x190 [ 71.731378][ T4188] ? rwsem_write_trylock+0x12f/0x1b0 [ 71.736647][ T4188] ? clear_nonspinnable+0x60/0x60 [ 71.741657][ T4188] __generic_file_write_iter+0x25f/0x4e0 [ 71.747276][ T4188] generic_file_write_iter+0xa6/0x1b0 [ 71.752632][ T4188] vfs_write+0x712/0xd00 [ 71.756860][ T4188] ? file_end_write+0x250/0x250 [ 71.761697][ T4188] ? __context_tracking_exit+0x4c/0x80 [ 71.767148][ T4188] ? __fdget_pos+0x2c6/0x370 [ 71.771722][ T4188] ksys_write+0x14d/0x250 [ 71.776050][ T4188] ? __ia32_sys_read+0x80/0x80 [ 71.780810][ T4188] ? lockdep_hardirqs_on+0x94/0x140 [ 71.785999][ T4188] do_syscall_64+0x4c/0xa0 [ 71.790401][ T4188] ? clear_bhb_loop+0x15/0x70 [ 71.795056][ T4188] ? clear_bhb_loop+0x15/0x70 [ 71.799718][ T4188] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.805601][ T4188] RIP: 0033:0x7f8909c1dbd9 [ 71.810004][ T4188] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 71.829601][ T4188] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 71.838011][ T4188] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 71.845980][ T4188] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 71.853942][ T4188] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 71.861912][ T4188] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 71.869877][ T4188] R13: 0000000000000016 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 71.877860][ T4188] executing program [ 71.941070][ T4189] loop0: detected capacity change from 0 to 64 [ 71.955263][ T4189] FAULT_INJECTION: forcing a failure. [ 71.955263][ T4189] name failslab, interval 1, probability 0, space 0, times 0 [ 71.968136][ T4189] CPU: 1 PID: 4189 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 71.976709][ T4189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.986770][ T4189] Call Trace: [ 71.990049][ T4189] [ 71.992975][ T4189] dump_stack_lvl+0x168/0x230 [ 71.997648][ T4189] ? show_regs_print_info+0x20/0x20 [ 72.002835][ T4189] ? load_image+0x3b0/0x3b0 [ 72.007327][ T4189] ? __might_sleep+0xf0/0xf0 [ 72.011909][ T4189] ? __lock_acquire+0x7c60/0x7c60 [ 72.016938][ T4189] should_fail+0x38c/0x4c0 [ 72.021392][ T4189] should_failslab+0x5/0x20 [ 72.025881][ T4189] slab_pre_alloc_hook+0x51/0xc0 [ 72.030804][ T4189] __kmalloc+0x6b/0x330 [ 72.034944][ T4189] ? hfs_find_init+0x84/0x1d0 [ 72.039613][ T4189] ? __lock_acquire+0x7c60/0x7c60 [ 72.044640][ T4189] hfs_find_init+0x84/0x1d0 [ 72.049134][ T4189] hfs_extend_file+0x2eb/0x1280 [ 72.054003][ T4189] ? hfs_get_block+0xbd0/0xbd0 [ 72.058756][ T4189] ? hfs_get_block+0x907/0xbd0 [ 72.063513][ T4189] ? pagevec_lookup_range+0x30/0x70 [ 72.068698][ T4189] ? clean_bdev_aliases+0x726/0x840 [ 72.073889][ T4189] hfs_get_block+0x3d4/0xbd0 [ 72.078486][ T4189] ? hfs_free_extents+0x430/0x430 [ 72.083516][ T4189] ? do_raw_spin_unlock+0x11d/0x230 [ 72.088722][ T4189] ? create_page_buffers+0x238/0x320 [ 72.094109][ T4189] __block_write_begin_int+0x54e/0x15a0 [ 72.099666][ T4189] ? hfs_free_extents+0x430/0x430 [ 72.104682][ T4189] ? page_zero_new_buffers+0x490/0x490 [ 72.110159][ T4189] ? wait_for_stable_page+0xd9/0x110 [ 72.115444][ T4189] cont_write_begin+0x58a/0x7b0 [ 72.120300][ T4189] ? generic_cont_expand_simple+0x190/0x190 [ 72.126412][ T4189] ? __might_sleep+0xf0/0xf0 [ 72.130992][ T4189] ? __mark_inode_dirty+0x383/0xc60 [ 72.136214][ T4189] ? unlock_page+0x17c/0x1f0 [ 72.140883][ T4189] hfs_write_begin+0x92/0xe0 [ 72.145457][ T4189] ? hfs_free_extents+0x430/0x430 [ 72.150486][ T4189] generic_perform_write+0x2aa/0x530 [ 72.156064][ T4189] ? atime_needs_update+0x780/0x780 [ 72.161827][ T4189] ? grab_cache_page_write_begin+0xa0/0xa0 [ 72.167637][ T4189] ? file_remove_privs+0x590/0x590 [ 72.172742][ T4189] ? read_lock_is_recursive+0x10/0x10 [ 72.178111][ T4189] ? preempt_count_add+0x8d/0x190 [ 72.183156][ T4189] ? rwsem_write_trylock+0x12f/0x1b0 [ 72.188438][ T4189] ? clear_nonspinnable+0x60/0x60 [ 72.193452][ T4189] __generic_file_write_iter+0x25f/0x4e0 [ 72.199083][ T4189] generic_file_write_iter+0xa6/0x1b0 [ 72.204448][ T4189] vfs_write+0x712/0xd00 [ 72.208687][ T4189] ? file_end_write+0x250/0x250 [ 72.213549][ T4189] ? __context_tracking_exit+0x4c/0x80 [ 72.219044][ T4189] ? __fdget_pos+0x2c6/0x370 [ 72.223624][ T4189] ksys_write+0x14d/0x250 [ 72.227945][ T4189] ? __ia32_sys_read+0x80/0x80 [ 72.232703][ T4189] ? lockdep_hardirqs_on+0x94/0x140 [ 72.237887][ T4189] do_syscall_64+0x4c/0xa0 [ 72.242282][ T4189] ? clear_bhb_loop+0x15/0x70 [ 72.246938][ T4189] ? clear_bhb_loop+0x15/0x70 [ 72.251607][ T4189] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.257490][ T4189] RIP: 0033:0x7f8909c1dbd9 [ 72.261887][ T4189] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 72.281474][ T4189] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.289874][ T4189] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 72.297845][ T4189] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 72.305799][ T4189] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 72.313753][ T4189] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 72.321712][ T4189] R13: 0000000000000017 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 72.329679][ T4189] executing program [ 72.401886][ T4190] loop0: detected capacity change from 0 to 64 [ 72.436964][ T4190] FAULT_INJECTION: forcing a failure. [ 72.436964][ T4190] name failslab, interval 1, probability 0, space 0, times 0 [ 72.456840][ T4190] CPU: 1 PID: 4190 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 72.465546][ T4190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 72.475602][ T4190] Call Trace: [ 72.478898][ T4190] [ 72.481839][ T4190] dump_stack_lvl+0x168/0x230 [ 72.486542][ T4190] ? show_regs_print_info+0x20/0x20 [ 72.491751][ T4190] ? load_image+0x3b0/0x3b0 [ 72.496269][ T4190] ? __lock_acquire+0x7c60/0x7c60 [ 72.501310][ T4190] ? mark_lock+0x94/0x320 [ 72.505644][ T4190] should_fail+0x38c/0x4c0 [ 72.510055][ T4190] should_failslab+0x5/0x20 [ 72.514544][ T4190] slab_pre_alloc_hook+0x51/0xc0 [ 72.519468][ T4190] __kmalloc+0x6b/0x330 [ 72.523609][ T4190] ? __hfs_bnode_create+0xf5/0xba0 [ 72.528702][ T4190] __hfs_bnode_create+0xf5/0xba0 [ 72.533620][ T4190] ? hfs_bnode_find+0x213/0xce0 [ 72.538452][ T4190] ? hfs_bnode_get+0x40/0x40 [ 72.543020][ T4190] ? do_raw_spin_lock+0x11d/0x280 [ 72.548027][ T4190] ? __rwlock_init+0x140/0x140 [ 72.552778][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 72.557960][ T4190] hfs_bnode_find+0x220/0xce0 [ 72.562622][ T4190] ? __lock_acquire+0x13ad/0x7c60 [ 72.567637][ T4190] ? hfs_bnode_unlink+0x7e0/0x7e0 [ 72.572649][ T4190] ? hfs_bmap_reserve+0x3df/0x420 [ 72.577661][ T4190] hfs_bmap_alloc+0xa0/0x660 [ 72.582231][ T4190] ? verify_lock_unused+0x140/0x140 [ 72.587406][ T4190] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.593372][ T4190] ? hfs_bmap_reserve+0x420/0x420 [ 72.598374][ T4190] ? __rwlock_init+0x140/0x140 [ 72.603116][ T4190] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 72.608470][ T4190] hfs_btree_inc_height+0xf3/0xac0 [ 72.613568][ T4190] ? hfs_brec_insert+0xbc0/0xbc0 [ 72.618488][ T4190] ? __mutex_trylock_common+0x14f/0x250 [ 72.624016][ T4190] hfs_brec_insert+0x129/0xbc0 [ 72.628759][ T4190] ? __generic_file_write_iter+0x25f/0x4e0 [ 72.634559][ T4190] ? generic_file_write_iter+0xa6/0x1b0 [ 72.640101][ T4190] ? hfs_find_init+0x15b/0x1d0 [ 72.644848][ T4190] ? hfs_find_init+0x15b/0x1d0 [ 72.649595][ T4190] ? __mutex_lock_common+0x431/0x2390 [ 72.654958][ T4190] ? hfs_bmap_reserve+0x3df/0x420 [ 72.659969][ T4190] ? hfs_brec_keylen+0x350/0x350 [ 72.664897][ T4190] ? mutex_lock_io_nested+0x60/0x60 [ 72.670080][ T4190] __hfs_ext_write_extent+0x2a1/0x470 [ 72.675438][ T4190] __hfs_ext_cache_extent+0x6b/0x9b0 [ 72.680704][ T4190] ? mutex_lock_nested+0x17/0x20 [ 72.685620][ T4190] ? hfs_find_init+0x15b/0x1d0 [ 72.690362][ T4190] hfs_extend_file+0x313/0x1280 [ 72.695199][ T4190] ? hfs_get_block+0xbd0/0xbd0 [ 72.699951][ T4190] ? hfs_get_block+0x907/0xbd0 [ 72.704706][ T4190] ? pagevec_lookup_range+0x30/0x70 [ 72.709885][ T4190] ? clean_bdev_aliases+0x726/0x840 [ 72.715073][ T4190] hfs_get_block+0x3d4/0xbd0 [ 72.719657][ T4190] ? hfs_free_extents+0x430/0x430 [ 72.724667][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 72.729849][ T4190] ? create_page_buffers+0x238/0x320 [ 72.735121][ T4190] __block_write_begin_int+0x54e/0x15a0 [ 72.740658][ T4190] ? hfs_free_extents+0x430/0x430 [ 72.745662][ T4190] ? page_zero_new_buffers+0x490/0x490 [ 72.751106][ T4190] ? wait_for_stable_page+0xd9/0x110 [ 72.756374][ T4190] cont_write_begin+0x58a/0x7b0 [ 72.761222][ T4190] ? generic_cont_expand_simple+0x190/0x190 [ 72.767106][ T4190] ? __might_sleep+0xf0/0xf0 [ 72.771676][ T4190] ? __mark_inode_dirty+0x383/0xc60 [ 72.776857][ T4190] ? unlock_page+0x17c/0x1f0 [ 72.781441][ T4190] hfs_write_begin+0x92/0xe0 [ 72.786016][ T4190] ? hfs_free_extents+0x430/0x430 [ 72.791027][ T4190] generic_perform_write+0x2aa/0x530 [ 72.796292][ T4190] ? atime_needs_update+0x780/0x780 [ 72.801480][ T4190] ? grab_cache_page_write_begin+0xa0/0xa0 [ 72.807265][ T4190] ? file_remove_privs+0x590/0x590 [ 72.812374][ T4190] ? read_lock_is_recursive+0x10/0x10 [ 72.817731][ T4190] ? preempt_count_add+0x8d/0x190 [ 72.822744][ T4190] ? rwsem_write_trylock+0x12f/0x1b0 [ 72.828011][ T4190] ? clear_nonspinnable+0x60/0x60 [ 72.833019][ T4190] __generic_file_write_iter+0x25f/0x4e0 [ 72.838637][ T4190] generic_file_write_iter+0xa6/0x1b0 [ 72.843991][ T4190] vfs_write+0x712/0xd00 [ 72.848218][ T4190] ? file_end_write+0x250/0x250 [ 72.853052][ T4190] ? __context_tracking_exit+0x4c/0x80 [ 72.858501][ T4190] ? __fdget_pos+0x2c6/0x370 [ 72.863080][ T4190] ksys_write+0x14d/0x250 [ 72.867416][ T4190] ? __ia32_sys_read+0x80/0x80 [ 72.872186][ T4190] ? lockdep_hardirqs_on+0x94/0x140 [ 72.877386][ T4190] do_syscall_64+0x4c/0xa0 [ 72.881798][ T4190] ? clear_bhb_loop+0x15/0x70 [ 72.886469][ T4190] ? clear_bhb_loop+0x15/0x70 [ 72.891148][ T4190] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.897050][ T4190] RIP: 0033:0x7f8909c1dbd9 [ 72.901455][ T4190] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 72.921040][ T4190] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.929438][ T4190] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 72.937396][ T4190] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 72.945350][ T4190] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 72.953300][ T4190] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 72.961256][ T4190] R13: 0000000000000018 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 72.969222][ T4190] [ 72.974367][ T4190] hfs: new node 0 already hashed? [ 72.979660][ T4190] ------------[ cut here ]------------ [ 72.985194][ T4190] WARNING: CPU: 1 PID: 4190 at fs/hfs/bnode.c:438 hfs_bnode_create+0x3d1/0x450 [ 72.994544][ T4190] Modules linked in: [ 72.998439][ T4190] CPU: 1 PID: 4190 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 73.007069][ T4190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.017172][ T4190] RIP: 0010:hfs_bnode_create+0x3d1/0x450 [ 73.023056][ T4190] Code: 72 1f 8a 89 ee e8 af ea 69 07 e9 57 fd ff ff e8 b5 f9 4a ff 4c 89 ef e8 0d c7 7d 07 48 c7 c7 60 72 1f 8a 89 ee e8 8f ea 69 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c [ 73.043384][ T4190] RSP: 0018:ffffc90002dbefd0 EFLAGS: 00010246 [ 73.050287][ T4190] RAX: 000000000000001f RBX: ffff88807aa18000 RCX: 19b27816fd3fdc00 [ 73.058804][ T4190] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 73.067022][ T4190] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520005b7d5d [ 73.075200][ T4190] R10: fffff520005b7d5d R11: 1ffff920005b7d5c R12: 0000000000000000 [ 73.083420][ T4190] R13: ffff88807aa180e0 R14: ffff888019fdd200 R15: dffffc0000000000 [ 73.092317][ T4190] FS: 0000555576b88380(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 73.101711][ T4190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.108597][ T4190] CR2: 0000200000001000 CR3: 0000000074c12000 CR4: 00000000003506e0 [ 73.116890][ T4190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.125076][ T4190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.133400][ T4190] Call Trace: [ 73.136814][ T4190] [ 73.140289][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.146235][ T4190] hfs_bmap_alloc+0x5b2/0x660 [ 73.151071][ T4190] ? hfs_bmap_reserve+0x420/0x420 [ 73.156773][ T4190] ? read_lock_is_recursive+0x10/0x10 [ 73.162843][ T4190] hfs_btree_inc_height+0xf3/0xac0 [ 73.167976][ T4190] ? hfs_brec_insert+0x6f0/0xbc0 [ 73.173195][ T4190] ? workingset_activation+0x606/0x760 [ 73.178670][ T4190] ? hfs_brec_insert+0xbc0/0xbc0 [ 73.183981][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.189192][ T4190] hfs_brec_insert+0x73e/0xbc0 [ 73.194019][ T4190] ? hfs_brec_keylen+0x350/0x350 [ 73.198960][ T4190] ? mutex_lock_io_nested+0x60/0x60 [ 73.204237][ T4190] __hfs_ext_write_extent+0x2a1/0x470 [ 73.209613][ T4190] __hfs_ext_cache_extent+0x6b/0x9b0 [ 73.214916][ T4190] ? mutex_lock_nested+0x17/0x20 [ 73.219859][ T4190] ? hfs_find_init+0x15b/0x1d0 [ 73.224661][ T4190] hfs_extend_file+0x313/0x1280 [ 73.229518][ T4190] ? hfs_get_block+0xbd0/0xbd0 [ 73.234302][ T4190] ? hfs_get_block+0x907/0xbd0 [ 73.239078][ T4190] ? pagevec_lookup_range+0x30/0x70 [ 73.244312][ T4190] ? clean_bdev_aliases+0x726/0x840 [ 73.249533][ T4190] hfs_get_block+0x3d4/0xbd0 [ 73.254165][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.259191][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.264425][ T4190] ? create_page_buffers+0x238/0x320 [ 73.269714][ T4190] __block_write_begin_int+0x54e/0x15a0 [ 73.275298][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.280334][ T4190] ? page_zero_new_buffers+0x490/0x490 [ 73.285832][ T4190] ? wait_for_stable_page+0xd9/0x110 [ 73.291139][ T4190] cont_write_begin+0x58a/0x7b0 [ 73.295978][ T4190] ? generic_cont_expand_simple+0x190/0x190 [ 73.301902][ T4190] ? __might_sleep+0xf0/0xf0 [ 73.306488][ T4190] ? __mark_inode_dirty+0x383/0xc60 [ 73.311698][ T4190] ? unlock_page+0x17c/0x1f0 [ 73.316287][ T4190] hfs_write_begin+0x92/0xe0 [ 73.320863][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.325927][ T4190] generic_perform_write+0x2aa/0x530 [ 73.331249][ T4190] ? atime_needs_update+0x780/0x780 [ 73.336442][ T4190] ? grab_cache_page_write_begin+0xa0/0xa0 [ 73.342299][ T4190] ? file_remove_privs+0x590/0x590 [ 73.347407][ T4190] ? read_lock_is_recursive+0x10/0x10 [ 73.352793][ T4190] ? preempt_count_add+0x8d/0x190 [ 73.357825][ T4190] ? rwsem_write_trylock+0x12f/0x1b0 [ 73.363179][ T4190] ? clear_nonspinnable+0x60/0x60 [ 73.368203][ T4190] __generic_file_write_iter+0x25f/0x4e0 [ 73.373856][ T4190] generic_file_write_iter+0xa6/0x1b0 [ 73.379233][ T4190] vfs_write+0x712/0xd00 [ 73.383512][ T4190] ? file_end_write+0x250/0x250 [ 73.388366][ T4190] ? __context_tracking_exit+0x4c/0x80 [ 73.394026][ T4190] ? __fdget_pos+0x2c6/0x370 [ 73.398645][ T4190] ksys_write+0x14d/0x250 [ 73.403013][ T4190] ? __ia32_sys_read+0x80/0x80 [ 73.407781][ T4190] ? lockdep_hardirqs_on+0x94/0x140 [ 73.413010][ T4190] do_syscall_64+0x4c/0xa0 [ 73.417420][ T4190] ? clear_bhb_loop+0x15/0x70 [ 73.422119][ T4190] ? clear_bhb_loop+0x15/0x70 [ 73.426793][ T4190] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.432701][ T4190] RIP: 0033:0x7f8909c1dbd9 [ 73.437113][ T4190] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 73.456767][ T4190] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 73.465220][ T4190] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 73.473285][ T4190] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 73.481275][ T4190] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 73.489355][ T4190] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 73.497364][ T4190] R13: 0000000000000018 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 73.505364][ T4190] [ 73.508382][ T4190] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 73.515661][ T4190] CPU: 1 PID: 4190 Comm: syz-executor131 Not tainted 5.15.181-syzkaller #0 [ 73.524228][ T4190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.534263][ T4190] Call Trace: [ 73.537525][ T4190] [ 73.540439][ T4190] dump_stack_lvl+0x168/0x230 [ 73.545109][ T4190] ? show_regs_print_info+0x20/0x20 [ 73.550308][ T4190] ? load_image+0x3b0/0x3b0 [ 73.554798][ T4190] panic+0x2c9/0x7f0 [ 73.558685][ T4190] ? bpf_jit_dump+0xd0/0xd0 [ 73.563178][ T4190] ? hfs_bnode_create+0x3d1/0x450 [ 73.568185][ T4190] __warn+0x248/0x2b0 [ 73.572151][ T4190] ? hfs_bnode_create+0x3d1/0x450 [ 73.577159][ T4190] report_bug+0x1b7/0x2e0 [ 73.581486][ T4190] handle_bug+0x3a/0x70 [ 73.585621][ T4190] exc_invalid_op+0x16/0x40 [ 73.590103][ T4190] asm_exc_invalid_op+0x16/0x20 [ 73.594940][ T4190] RIP: 0010:hfs_bnode_create+0x3d1/0x450 [ 73.600553][ T4190] Code: 72 1f 8a 89 ee e8 af ea 69 07 e9 57 fd ff ff e8 b5 f9 4a ff 4c 89 ef e8 0d c7 7d 07 48 c7 c7 60 72 1f 8a 89 ee e8 8f ea 69 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c [ 73.620152][ T4190] RSP: 0018:ffffc90002dbefd0 EFLAGS: 00010246 [ 73.626218][ T4190] RAX: 000000000000001f RBX: ffff88807aa18000 RCX: 19b27816fd3fdc00 [ 73.634183][ T4190] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 73.642133][ T4190] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520005b7d5d [ 73.650093][ T4190] R10: fffff520005b7d5d R11: 1ffff920005b7d5c R12: 0000000000000000 [ 73.658147][ T4190] R13: ffff88807aa180e0 R14: ffff888019fdd200 R15: dffffc0000000000 [ 73.666120][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.671310][ T4190] hfs_bmap_alloc+0x5b2/0x660 [ 73.675970][ T4190] ? hfs_bmap_reserve+0x420/0x420 [ 73.680981][ T4190] ? read_lock_is_recursive+0x10/0x10 [ 73.686341][ T4190] hfs_btree_inc_height+0xf3/0xac0 [ 73.691434][ T4190] ? hfs_brec_insert+0x6f0/0xbc0 [ 73.696366][ T4190] ? workingset_activation+0x606/0x760 [ 73.701816][ T4190] ? hfs_brec_insert+0xbc0/0xbc0 [ 73.706740][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.711922][ T4190] hfs_brec_insert+0x73e/0xbc0 [ 73.716696][ T4190] ? hfs_brec_keylen+0x350/0x350 [ 73.721616][ T4190] ? mutex_lock_io_nested+0x60/0x60 [ 73.726804][ T4190] __hfs_ext_write_extent+0x2a1/0x470 [ 73.732160][ T4190] __hfs_ext_cache_extent+0x6b/0x9b0 [ 73.737422][ T4190] ? mutex_lock_nested+0x17/0x20 [ 73.742353][ T4190] ? hfs_find_init+0x15b/0x1d0 [ 73.747116][ T4190] hfs_extend_file+0x313/0x1280 [ 73.751968][ T4190] ? hfs_get_block+0xbd0/0xbd0 [ 73.756831][ T4190] ? hfs_get_block+0x907/0xbd0 [ 73.761601][ T4190] ? pagevec_lookup_range+0x30/0x70 [ 73.766785][ T4190] ? clean_bdev_aliases+0x726/0x840 [ 73.771969][ T4190] hfs_get_block+0x3d4/0xbd0 [ 73.776549][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.781556][ T4190] ? do_raw_spin_unlock+0x11d/0x230 [ 73.786737][ T4190] ? create_page_buffers+0x238/0x320 [ 73.792017][ T4190] __block_write_begin_int+0x54e/0x15a0 [ 73.797556][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.802569][ T4190] ? page_zero_new_buffers+0x490/0x490 [ 73.808012][ T4190] ? wait_for_stable_page+0xd9/0x110 [ 73.813286][ T4190] cont_write_begin+0x58a/0x7b0 [ 73.818126][ T4190] ? generic_cont_expand_simple+0x190/0x190 [ 73.824008][ T4190] ? __might_sleep+0xf0/0xf0 [ 73.828581][ T4190] ? __mark_inode_dirty+0x383/0xc60 [ 73.833761][ T4190] ? unlock_page+0x17c/0x1f0 [ 73.838334][ T4190] hfs_write_begin+0x92/0xe0 [ 73.842908][ T4190] ? hfs_free_extents+0x430/0x430 [ 73.847955][ T4190] generic_perform_write+0x2aa/0x530 [ 73.853246][ T4190] ? atime_needs_update+0x780/0x780 [ 73.858466][ T4190] ? grab_cache_page_write_begin+0xa0/0xa0 [ 73.864258][ T4190] ? file_remove_privs+0x590/0x590 [ 73.869358][ T4190] ? read_lock_is_recursive+0x10/0x10 [ 73.874725][ T4190] ? preempt_count_add+0x8d/0x190 [ 73.879758][ T4190] ? rwsem_write_trylock+0x12f/0x1b0 [ 73.885038][ T4190] ? clear_nonspinnable+0x60/0x60 [ 73.890056][ T4190] __generic_file_write_iter+0x25f/0x4e0 [ 73.895687][ T4190] generic_file_write_iter+0xa6/0x1b0 [ 73.901046][ T4190] vfs_write+0x712/0xd00 [ 73.905287][ T4190] ? file_end_write+0x250/0x250 [ 73.910131][ T4190] ? __context_tracking_exit+0x4c/0x80 [ 73.915594][ T4190] ? __fdget_pos+0x2c6/0x370 [ 73.920214][ T4190] ksys_write+0x14d/0x250 [ 73.924537][ T4190] ? __ia32_sys_read+0x80/0x80 [ 73.929293][ T4190] ? lockdep_hardirqs_on+0x94/0x140 [ 73.934498][ T4190] do_syscall_64+0x4c/0xa0 [ 73.938899][ T4190] ? clear_bhb_loop+0x15/0x70 [ 73.943564][ T4190] ? clear_bhb_loop+0x15/0x70 [ 73.948226][ T4190] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.954107][ T4190] RIP: 0033:0x7f8909c1dbd9 [ 73.958523][ T4190] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1b 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 b8 ff ff ff f7 d8 64 89 01 48 [ 73.978133][ T4190] RSP: 002b:00007ffc9da3de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 73.986545][ T4190] RAX: ffffffffffffffda RBX: 00007ffc9da3de90 RCX: 00007f8909c1dbd9 [ 73.994507][ T4190] RDX: 000000000208e24b RSI: 0000200000000240 RDI: 0000000000000004 [ 74.002468][ T4190] RBP: 0000000000000001 R08: 00007ffc9da3dc07 R09: 00007ffc9da3deb0 [ 74.010425][ T4190] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc9da3de8c [ 74.018377][ T4190] R13: 0000000000000018 R14: 431bde82d7b634db R15: 00007ffc9da3ded0 [ 74.026343][ T4190] [ 74.029655][ T4190] Kernel Offset: disabled [ 74.034047][ T4190] Rebooting in 86400 seconds..