Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 48.152092][ T3570] loop0: detected capacity change from 0 to 32768
[ 48.171677][ T3580] loop4: detected capacity change from 0 to 32768
[ 48.187514][ T3577] loop3: detected capacity change from 0 to 32768
[ 48.214243][ T3578] loop2: detected capacity change from 0 to 32768
[ 48.222838][ T3581] loop1: detected capacity change from 0 to 32768
[ 48.229811][ T3570] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor345 (3570)
[ 48.249739][ T3570] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 48.258787][ T3570] BTRFS info (device loop0): using free space tree
[ 48.265307][ T3570] BTRFS info (device loop0): has skinny extents
[ 48.279833][ T3580] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor345 (3580)
[ 48.343106][ T3577] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor345 (3577)
[ 48.398969][ T3578] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor345 (3578)
[ 48.469840][ T3581] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor345 (3581)
[ 48.547317][ T3570] BTRFS info (device loop0): enabling ssd optimizations
[ 48.562512][ T3601] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3601)
executing program
[ 48.696111][ T3608] FAULT_INJECTION: forcing a failure.
[ 48.696111][ T3608] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 48.795219][ T3578] FAULT_INJECTION: forcing a failure.
[ 48.795219][ T3578] name failslab, interval 1, probability 0, space 0, times 1
[ 48.815885][ T3608] CPU: 0 PID: 3608 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 48.824684][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 48.835950][ T3608] Call Trace:
[ 48.839417][ T3608]
[ 48.842658][ T3608] dump_stack_lvl+0x1e3/0x2d0
[ 48.848764][ T3608] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 48.855731][ T3608] ? panic+0x860/0x860
[ 48.860979][ T3608] should_fail+0x38a/0x4c0
[ 48.865613][ T3608] prepare_alloc_pages+0x1db/0x5b0
[ 48.870759][ T3608] __alloc_pages+0x14f/0x700
[ 48.875705][ T3608] ? __rmqueue_pcplist+0x2030/0x2030
[ 48.881647][ T3608] ? alloc_pages+0x458/0x570
[ 48.886455][ T3608] new_slab+0xbb/0x4b0
[ 48.890559][ T3608] ___slab_alloc+0x6f6/0xe10
[ 48.895436][ T3608] ? ext4_init_io_end+0x25/0x120
[ 48.900392][ T3608] ? should_failslab+0x5/0x20
[ 48.905462][ T3608] ? ext4_init_io_end+0x25/0x120
[ 48.910421][ T3608] kmem_cache_alloc+0x18e/0x280
[ 48.915723][ T3608] ext4_init_io_end+0x25/0x120
[ 48.921207][ T3608] ext4_writepages+0xc95/0x3d10
[ 48.926612][ T3608] ? ext4_readpage+0x300/0x300
[ 48.932424][ T3608] ? do_raw_spin_unlock+0x137/0x8b0
[ 48.938081][ T3608] ? ext4_readpage+0x300/0x300
[ 48.943697][ T3608] do_writepages+0x481/0x730
[ 48.949364][ T3608] ? __writepage+0x120/0x120
[ 48.955155][ T3608] ? __lock_acquire+0x1ff0/0x1ff0
[ 48.961108][ T3608] ? kmem_cache_alloc_trace+0x143/0x290
[ 48.966957][ T3608] ? iomap_dio_rw+0x38/0x80
[ 48.972103][ T3608] ? do_raw_spin_unlock+0x137/0x8b0
[ 48.978701][ T3608] ? _raw_spin_unlock+0x24/0x40
[ 48.983941][ T3608] ? wbc_attach_and_unlock_inode+0x3f6/0x600
[ 48.990439][ T3608] filemap_fdatawrite_wbc+0x1d6/0x230
[ 48.996581][ T3608] filemap_write_and_wait_range+0x19e/0x280
[ 49.003496][ T3608] ? xas_next_entry+0x3d0/0x3d0
[ 49.009433][ T3608] ? __iomap_dio_rw+0x2d8/0x1f40
[ 49.014910][ T3608] __iomap_dio_rw+0x897/0x1f40
[ 49.020248][ T3608] ? seqcount_lockdep_reader_access+0x153/0x220
[ 49.027557][ T3608] ? lockdep_hardirqs_on+0x94/0x130
[ 49.034351][ T3608] ? iomap_dio_complete+0x6e0/0x6e0
[ 49.039797][ T3608] ? read_lock_is_recursive+0x10/0x10
[ 49.046820][ T3608] ? inode_dio_wait+0x2a9/0x340
[ 49.052999][ T3608] ? inode_owner_or_capable+0x210/0x210
[ 49.059791][ T3608] ? file_update_time+0x34e/0x460
[ 49.065974][ T3608] ? file_remove_privs+0x610/0x610
[ 49.072173][ T3608] iomap_dio_rw+0x38/0x80
[ 49.077477][ T3608] ext4_file_write_iter+0x1779/0x1990
[ 49.083522][ T3608] ? ext4_file_read_iter+0x6c0/0x6c0
[ 49.090311][ T3608] ? aa_path_link+0xea0/0xea0
[ 49.096291][ T3608] do_iter_readv_writev+0x594/0x7a0
[ 49.102241][ T3608] ? generic_file_rw_checks+0x260/0x260
[ 49.109201][ T3608] ? common_file_perm+0x17d/0x1d0
[ 49.114963][ T3608] ? fsnotify_perm+0x64/0x590
[ 49.120002][ T3608] ? security_file_permission+0x75/0xa0
[ 49.126798][ T3608] do_iter_write+0x1e6/0x760
[ 49.131671][ T3608] do_pwritev+0x219/0x360
[ 49.136460][ T3608] ? do_preadv+0x350/0x350
[ 49.141482][ T3608] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 49.148010][ T3608] ? vtime_user_exit+0x2d1/0x400
[ 49.153357][ T3608] ? syscall_enter_from_user_mode+0x2e/0x240
[ 49.159820][ T3608] ? lockdep_hardirqs_on+0x94/0x130
[ 49.165216][ T3608] ? __x64_sys_pwritev2+0xb9/0x100
[ 49.170410][ T3608] do_syscall_64+0x3b/0xb0
[ 49.174835][ T3608] ? clear_bhb_loop+0x15/0x70
[ 49.179735][ T3608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.185742][ T3608] RIP: 0033:0x7fab435812b9
[ 49.190178][ T3608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 49.210484][ T3608] RSP: 002b:00007fab434f41f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 49.219009][ T3608] RAX: ffffffffffffffda RBX: 00007fab43606728 RCX: 00007fab435812b9
[ 49.227902][ T3608] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 49.235948][ T3608] RBP: 00007fab43606720 R08: 0000000000000000 R09: 0000000000000003
[ 49.244705][ T3608] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 49.252969][ T3608] R13: 00007fab434f4210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 49.261199][ T3608]
[ 49.270499][ T3578] CPU: 1 PID: 3578 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 49.280089][ T3578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 49.290597][ T3578] Call Trace:
[ 49.294065][ T3578]
[ 49.297092][ T3578] dump_stack_lvl+0x1e3/0x2d0
[ 49.301775][ T3578] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 49.307501][ T3578] ? panic+0x860/0x860
[ 49.311780][ T3578] ? __might_sleep+0xc0/0xc0
[ 49.316390][ T3578] should_fail+0x38a/0x4c0
[ 49.321266][ T3578] should_failslab+0x5/0x20
[ 49.325785][ T3578] slab_pre_alloc_hook+0x53/0xc0
[ 49.330833][ T3578] ? btrfs_get_extent+0x3b9/0x1b50
[ 49.336135][ T3578] kmem_cache_alloc+0x3f/0x280
[ 49.340917][ T3578] btrfs_get_extent+0x3b9/0x1b50
[ 49.346004][ T3578] ? lockdep_hardirqs_on+0x94/0x130
[ 49.351214][ T3578] ? btrfs_lookup_ordered_range+0x7e3/0x8b0
[ 49.357658][ T3578] ? btrfs_cont_expand+0xde0/0xde0
[ 49.362786][ T3578] ? btrfs_lookup_first_ordered_range+0x390/0x390
[ 49.369300][ T3578] ? print_irqtrace_events+0x210/0x210
[ 49.374780][ T3578] ? validate_chain+0x112/0x5930
[ 49.379924][ T3578] btrfs_cont_expand+0x29d/0xde0
[ 49.385083][ T3578] ? seqcount_lockdep_reader_access+0x153/0x220
[ 49.391619][ T3578] ? lockdep_hardirqs_on+0x94/0x130
[ 49.396871][ T3578] ? btrfs_readpage+0x1d0/0x1d0
[ 49.401832][ T3578] ? current_time+0x1ba/0x300
[ 49.406708][ T3578] ? atime_needs_update+0x7b0/0x7b0
[ 49.411933][ T3578] ? read_lock_is_recursive+0x10/0x10
[ 49.417682][ T3578] btrfs_write_check+0x674/0x760
[ 49.423015][ T3578] ? btrfs_buffered_write+0x1270/0x1270
[ 49.429459][ T3578] btrfs_file_write_iter+0x3b7/0xc60
[ 49.436011][ T3578] do_iter_readv_writev+0x594/0x7a0
[ 49.441423][ T3578] ? generic_file_rw_checks+0x260/0x260
[ 49.447551][ T3578] ? common_file_perm+0x17d/0x1d0
[ 49.452908][ T3578] ? fsnotify_perm+0x64/0x590
[ 49.459074][ T3578] ? security_file_permission+0x75/0xa0
[ 49.465010][ T3578] do_iter_write+0x1e6/0x760
[ 49.469684][ T3578] do_pwritev+0x219/0x360
[ 49.474130][ T3578] ? do_preadv+0x350/0x350
[ 49.478961][ T3578] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 49.485309][ T3578] ? vtime_user_exit+0x2d1/0x400
[ 49.490621][ T3578] ? syscall_enter_from_user_mode+0x2e/0x240
[ 49.496999][ T3578] ? lockdep_hardirqs_on+0x94/0x130
[ 49.502560][ T3578] ? __x64_sys_pwritev2+0xb9/0x100
[ 49.507943][ T3578] do_syscall_64+0x3b/0xb0
[ 49.512916][ T3578] ? clear_bhb_loop+0x15/0x70
[ 49.517724][ T3578] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.523730][ T3578] RIP: 0033:0x7fab435812b9
[ 49.528161][ T3578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 49.547772][ T3578] RSP: 002b:00007fab435361f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 49.556465][ T3578] RAX: ffffffffffffffda RBX: 00007fab43606708 RCX: 00007fab435812b9
[ 49.564900][ T3578] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 49.573413][ T3578] RBP: 00007fab43606700 R08: 0000000000000000 R09: 0000000000000003
[ 49.581459][ T3578] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 49.589634][ T3578] R13: 00007fab43536210 R14: 0000000000000001 R15: 0030656c69662f2e
executing program
[ 49.597645][ T3578]
[ 49.607078][ T3609] FAULT_INJECTION: forcing a failure.
[ 49.607078][ T3609] name failslab, interval 1, probability 0, space 0, times 1
[ 49.635907][ T3609] CPU: 1 PID: 3609 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 49.644787][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 49.655480][ T3609] Call Trace:
[ 49.659037][ T3609]
[ 49.661982][ T3609] dump_stack_lvl+0x1e3/0x2d0
[ 49.666772][ T3609] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 49.672550][ T3609] ? panic+0x860/0x860
[ 49.676958][ T3609] ? _raw_spin_unlock_irq+0x2a/0x40
[ 49.682276][ T3609] ? tag_pages_for_writeback+0x628/0x6a0
[ 49.688494][ T3609] should_fail+0x38a/0x4c0
[ 49.692924][ T3609] should_failslab+0x5/0x20
[ 49.697429][ T3609] slab_pre_alloc_hook+0x53/0xc0
[ 49.702466][ T3609] ? ext4_init_io_end+0x25/0x120
[ 49.707567][ T3609] kmem_cache_alloc+0x3f/0x280
[ 49.712529][ T3609] ext4_init_io_end+0x25/0x120
[ 49.717766][ T3609] ext4_writepages+0xc95/0x3d10
[ 49.723050][ T3609] ? ext4_readpage+0x300/0x300
[ 49.727840][ T3609] ? stack_trace_save+0x1c0/0x1c0
[ 49.732882][ T3609] ? is_bpf_text_address+0x24f/0x260
[ 49.738171][ T3609] ? stack_trace_save+0x1c0/0x1c0
[ 49.743200][ T3609] ? __kernel_text_address+0x94/0x100
[ 49.748587][ T3609] ? unwind_get_return_address+0x49/0x80
[ 49.754227][ T3609] ? __lock_acquire+0x1295/0x1ff0
[ 49.759632][ T3609] ? ext4_readpage+0x300/0x300
[ 49.764578][ T3609] do_writepages+0x481/0x730
[ 49.769179][ T3609] ? __writepage+0x120/0x120
[ 49.773784][ T3609] ? __lock_acquire+0x1ff0/0x1ff0
[ 49.778921][ T3609] ? kmem_cache_alloc_trace+0x143/0x290
[ 49.784491][ T3609] ? iomap_dio_rw+0x38/0x80
[ 49.789388][ T3609] ? do_raw_spin_unlock+0x137/0x8b0
[ 49.795021][ T3609] ? _raw_spin_unlock+0x24/0x40
[ 49.799984][ T3609] ? wbc_attach_and_unlock_inode+0x3f6/0x600
[ 49.805989][ T3609] filemap_fdatawrite_wbc+0x1d6/0x230
[ 49.811471][ T3609] filemap_write_and_wait_range+0x19e/0x280
[ 49.817580][ T3609] ? xas_next_entry+0x3d0/0x3d0
[ 49.822682][ T3609] ? __iomap_dio_rw+0x2d8/0x1f40
[ 49.827916][ T3609] __iomap_dio_rw+0x897/0x1f40
[ 49.832977][ T3609] ? lockdep_hardirqs_on+0x94/0x130
[ 49.841785][ T3609] ? iomap_dio_complete+0x6e0/0x6e0
[ 49.847119][ T3609] ? inode_dio_wait+0x2a9/0x340
[ 49.851980][ T3609] ? inode_owner_or_capable+0x210/0x210
[ 49.857719][ T3609] ? file_update_time+0x3f8/0x460
[ 49.862870][ T3609] ? file_remove_privs+0x610/0x610
[ 49.868092][ T3609] iomap_dio_rw+0x38/0x80
[ 49.871821][ T3617] loop2: detected capacity change from 0 to 32768
[ 49.872450][ T3609] ext4_file_write_iter+0x1779/0x1990
[ 49.884666][ T3609] ? ext4_file_read_iter+0x6c0/0x6c0
[ 49.889969][ T3609] ? aa_path_link+0xea0/0xea0
[ 49.894771][ T3609] do_iter_readv_writev+0x594/0x7a0
[ 49.899999][ T3609] ? generic_file_rw_checks+0x260/0x260
[ 49.905863][ T3609] ? common_file_perm+0x17d/0x1d0
[ 49.911003][ T3609] ? fsnotify_perm+0x64/0x590
[ 49.915831][ T3609] ? security_file_permission+0x75/0xa0
[ 49.921582][ T3609] do_iter_write+0x1e6/0x760
[ 49.926574][ T3609] do_pwritev+0x219/0x360
[ 49.931705][ T3609] ? do_preadv+0x350/0x350
[ 49.937611][ T3609] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 49.944646][ T3609] ? vtime_user_exit+0x2d1/0x400
[ 49.949700][ T3609] ? syscall_enter_from_user_mode+0x2e/0x240
[ 49.956203][ T3609] ? lockdep_hardirqs_on+0x94/0x130
[ 49.962749][ T3609] ? __x64_sys_pwritev2+0xb9/0x100
[ 49.969047][ T3609] do_syscall_64+0x3b/0xb0
[ 49.973917][ T3609] ? clear_bhb_loop+0x15/0x70
[ 49.978623][ T3609] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.985938][ T3609] RIP: 0033:0x7fab435812b9
[ 49.990937][ T3609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 50.011768][ T3609] RSP: 002b:00007fab434f41f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 50.021330][ T3609] RAX: ffffffffffffffda RBX: 00007fab43606728 RCX: 00007fab435812b9
[ 50.030864][ T3609] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 50.041059][ T3609] RBP: 00007fab43606720 R08: 0000000000000000 R09: 0000000000000003
executing program
[ 50.050961][ T3609] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 50.059163][ T3609] R13: 00007fab434f4210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 50.067966][ T3609]
executing program
[ 50.122138][ T3617] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor345 (3617)
[ 50.138998][ T3611] FAULT_INJECTION: forcing a failure.
[ 50.138998][ T3611] name failslab, interval 1, probability 0, space 0, times 0
[ 50.183476][ T3576] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3576)
[ 50.194926][ T3611] CPU: 0 PID: 3611 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 50.203799][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 50.215013][ T3611] Call Trace:
[ 50.219348][ T3611]
[ 50.222665][ T3611] dump_stack_lvl+0x1e3/0x2d0
[ 50.227988][ T3611] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 50.234315][ T3611] ? panic+0x860/0x860
[ 50.238671][ T3611] ? _raw_spin_unlock_irq+0x2a/0x40
[ 50.244688][ T3611] ? tag_pages_for_writeback+0x628/0x6a0
[ 50.251393][ T3611] should_fail+0x38a/0x4c0
[ 50.255992][ T3611] should_failslab+0x5/0x20
[ 50.261698][ T3611] slab_pre_alloc_hook+0x53/0xc0
[ 50.266921][ T3611] ? ext4_init_io_end+0x25/0x120
[ 50.272592][ T3611] kmem_cache_alloc+0x3f/0x280
[ 50.278500][ T3611] ext4_init_io_end+0x25/0x120
[ 50.283784][ T3611] ext4_writepages+0xc95/0x3d10
[ 50.288960][ T3611] ? ext4_readpage+0x300/0x300
[ 50.293923][ T3611] ? stack_trace_save+0x1c0/0x1c0
[ 50.297766][ T25] audit: type=1800 audit(1722730780.458:2): pid=3625 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor345" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 50.299812][ T3611] ? is_bpf_text_address+0x24f/0x260
[ 50.327222][ T3611] ? stack_trace_save+0x1c0/0x1c0
[ 50.332370][ T3611] ? __kernel_text_address+0x94/0x100
[ 50.338144][ T3611] ? unwind_get_return_address+0x49/0x80
[ 50.344080][ T3611] ? __lock_acquire+0x1295/0x1ff0
[ 50.349220][ T3611] ? ext4_readpage+0x300/0x300
[ 50.354350][ T3611] do_writepages+0x481/0x730
[ 50.360186][ T3611] ? __writepage+0x120/0x120
[ 50.365172][ T3611] ? __lock_acquire+0x1ff0/0x1ff0
[ 50.371009][ T3611] ? kmem_cache_alloc_trace+0x143/0x290
[ 50.376993][ T3611] ? iomap_dio_rw+0x38/0x80
[ 50.378650][ T3627] FAULT_INJECTION: forcing a failure.
[ 50.378650][ T3627] name failslab, interval 1, probability 0, space 0, times 0
[ 50.381717][ T3611] ? do_raw_spin_unlock+0x137/0x8b0
[ 50.400126][ T3611] ? _raw_spin_unlock+0x24/0x40
[ 50.405780][ T3611] ? wbc_attach_and_unlock_inode+0x3f6/0x600
[ 50.412154][ T3611] filemap_fdatawrite_wbc+0x1d6/0x230
[ 50.417627][ T3611] filemap_write_and_wait_range+0x19e/0x280
[ 50.424080][ T3611] ? xas_next_entry+0x3d0/0x3d0
[ 50.429479][ T3611] ? __iomap_dio_rw+0x2d8/0x1f40
[ 50.434721][ T3611] __iomap_dio_rw+0x897/0x1f40
[ 50.439602][ T3611] ? lockdep_hardirqs_on+0x94/0x130
[ 50.444853][ T3611] ? iomap_dio_complete+0x6e0/0x6e0
[ 50.450087][ T3611] ? inode_dio_wait+0x2a9/0x340
[ 50.455217][ T3611] ? inode_owner_or_capable+0x210/0x210
[ 50.461053][ T3611] ? file_update_time+0x3f8/0x460
[ 50.466360][ T3611] ? file_remove_privs+0x610/0x610
[ 50.471721][ T3611] iomap_dio_rw+0x38/0x80
[ 50.477146][ T3611] ext4_file_write_iter+0x1779/0x1990
[ 50.483178][ T3611] ? ext4_file_read_iter+0x6c0/0x6c0
[ 50.488822][ T3611] ? aa_path_link+0xea0/0xea0
[ 50.493621][ T3611] do_iter_readv_writev+0x594/0x7a0
[ 50.498948][ T3611] ? generic_file_rw_checks+0x260/0x260
[ 50.505599][ T3611] ? common_file_perm+0x17d/0x1d0
[ 50.511467][ T3611] ? fsnotify_perm+0x64/0x590
[ 50.516697][ T3611] ? security_file_permission+0x75/0xa0
[ 50.523051][ T3611] do_iter_write+0x1e6/0x760
[ 50.528122][ T3611] do_pwritev+0x219/0x360
[ 50.533394][ T3611] ? do_preadv+0x350/0x350
[ 50.538390][ T3611] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 50.544664][ T3611] ? vtime_user_exit+0x2d1/0x400
[ 50.549737][ T3611] ? syscall_enter_from_user_mode+0x2e/0x240
[ 50.557028][ T3611] ? lockdep_hardirqs_on+0x94/0x130
[ 50.562717][ T3611] ? __x64_sys_pwritev2+0xb9/0x100
[ 50.568641][ T3611] do_syscall_64+0x3b/0xb0
[ 50.573257][ T3611] ? clear_bhb_loop+0x15/0x70
[ 50.578410][ T3611] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.584414][ T3611] RIP: 0033:0x7fab435812b9
[ 50.588853][ T3611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 50.609095][ T3611] RSP: 002b:00007fab434f41f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 50.618406][ T3611] RAX: ffffffffffffffda RBX: 00007fab43606728 RCX: 00007fab435812b9
[ 50.626389][ T3611] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 50.634384][ T3611] RBP: 00007fab43606720 R08: 0000000000000000 R09: 0000000000000003
[ 50.642734][ T3611] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 50.650809][ T3611] R13: 00007fab434f4210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 50.659062][ T3611]
[ 50.663803][ T3627] CPU: 0 PID: 3627 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 50.673291][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 50.682384][ T3624] loop4: detected capacity change from 0 to 32768
[ 50.683829][ T3627] Call Trace:
[ 50.683838][ T3627]
[ 50.697154][ T3627] dump_stack_lvl+0x1e3/0x2d0
[ 50.701926][ T3627] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 50.708167][ T3627] ? panic+0x860/0x860
[ 50.713032][ T3627] ? __might_sleep+0xc0/0xc0
[ 50.718745][ T3627] should_fail+0x38a/0x4c0
[ 50.723375][ T3627] should_failslab+0x5/0x20
[ 50.727967][ T3627] slab_pre_alloc_hook+0x53/0xc0
[ 50.733077][ T3627] ? alloc_extent_state+0x25/0x2f0
[ 50.738173][ T3627] kmem_cache_alloc+0x3f/0x280
[ 50.743114][ T3627] alloc_extent_state+0x25/0x2f0
[ 50.749166][ T3627] set_extent_bit+0x1e1/0x15f0
[ 50.754049][ T3627] ? workingset_activation+0x601/0x750
[ 50.759877][ T3627] ? clear_state_bit+0x580/0x580
[ 50.765021][ T3627] ? pagecache_get_page+0xd3c/0x1010
[ 50.770329][ T3627] lock_extent_bits+0xc9/0x1e0
[ 50.776061][ T3627] ? clear_record_extent_bits+0x70/0x70
[ 50.781874][ T3627] ? wait_on_page_writeback+0x161/0x1a0
[ 50.787410][ T3627] lock_and_cleanup_extent_if_need+0x10b/0x6f0
[ 50.793722][ T3627] btrfs_buffered_write+0x768/0x1270
[ 50.799018][ T3627] ? hole_mergeable+0x510/0x510
[ 50.804108][ T3627] ? btrfs_write_check+0x6b1/0x760
[ 50.809376][ T3627] ? __lock_acquire+0x1ff0/0x1ff0
[ 50.814381][ T3627] ? __up_read+0x2b9/0x690
[ 50.819051][ T3627] ? up_read+0x20/0x20
[ 50.823174][ T3627] ? iov_iter_alignment+0x1b6/0x400
[ 50.830283][ T3627] btrfs_file_write_iter+0x975/0xc60
[ 50.835789][ T3627] do_iter_readv_writev+0x594/0x7a0
[ 50.841176][ T3627] ? generic_file_rw_checks+0x260/0x260
[ 50.846843][ T3627] ? common_file_perm+0x17d/0x1d0
[ 50.851956][ T3627] ? fsnotify_perm+0x64/0x590
[ 50.858291][ T3627] ? security_file_permission+0x75/0xa0
[ 50.864208][ T3627] do_iter_write+0x1e6/0x760
[ 50.869103][ T3627] do_pwritev+0x219/0x360
[ 50.873483][ T3627] ? do_preadv+0x350/0x350
[ 50.877985][ T3627] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 50.884054][ T3627] ? vtime_user_exit+0x2d1/0x400
[ 50.889089][ T3627] ? syscall_enter_from_user_mode+0x2e/0x240
[ 50.895139][ T3627] ? lockdep_hardirqs_on+0x94/0x130
[ 50.900867][ T3627] ? __x64_sys_pwritev2+0xb9/0x100
[ 50.906265][ T3627] do_syscall_64+0x3b/0xb0
[ 50.910782][ T3627] ? clear_bhb_loop+0x15/0x70
[ 50.915639][ T3627] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.921523][ T3627] RIP: 0033:0x7fab435812b9
[ 50.925924][ T3627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 50.946256][ T3627] RSP: 002b:00007fab434d31f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 50.955329][ T3627] RAX: ffffffffffffffda RBX: 00007fab43606738 RCX: 00007fab435812b9
[ 50.964108][ T3627] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000003
[ 50.973040][ T3627] RBP: 00007fab43606730 R08: 0000000000000000 R09: 0000000000000003
executing program
executing program
[ 50.982596][ T3627] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 50.993585][ T3627] R13: 00007fab434d3210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 51.004932][ T3627]
[ 51.091047][ T3624] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor345 (3624)
[ 51.134340][ T3601] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3601)
executing program
[ 51.324148][ T3633] FAULT_INJECTION: forcing a failure.
[ 51.324148][ T3633] name failslab, interval 1, probability 0, space 0, times 0
[ 51.369176][ T3633] CPU: 1 PID: 3633 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 51.378379][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 51.388792][ T3633] Call Trace:
[ 51.392682][ T3633]
[ 51.395609][ T3633] dump_stack_lvl+0x1e3/0x2d0
[ 51.400465][ T3633] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 51.406807][ T3633] ? panic+0x860/0x860
[ 51.410988][ T3633] ? __might_sleep+0xc0/0xc0
[ 51.415757][ T3633] should_fail+0x38a/0x4c0
[ 51.420453][ T3633] should_failslab+0x5/0x20
[ 51.425196][ T3633] slab_pre_alloc_hook+0x53/0xc0
[ 51.430675][ T3633] ? btrfs_get_extent+0x3b9/0x1b50
[ 51.435799][ T3633] kmem_cache_alloc+0x3f/0x280
[ 51.440583][ T3633] btrfs_get_extent+0x3b9/0x1b50
[ 51.446023][ T3633] ? lockdep_hardirqs_on+0x94/0x130
[ 51.451347][ T3633] ? btrfs_lookup_ordered_range+0x7e3/0x8b0
[ 51.457967][ T3633] ? btrfs_cont_expand+0xde0/0xde0
[ 51.464081][ T3633] ? btrfs_lookup_first_ordered_range+0x390/0x390
[ 51.472060][ T3633] ? print_irqtrace_events+0x210/0x210
[ 51.478237][ T3633] ? validate_chain+0x112/0x5930
[ 51.484434][ T3633] btrfs_cont_expand+0x29d/0xde0
[ 51.490538][ T3633] ? seqcount_lockdep_reader_access+0x153/0x220
[ 51.499094][ T3633] ? lockdep_hardirqs_on+0x94/0x130
[ 51.508778][ T3633] ? btrfs_readpage+0x1d0/0x1d0
[ 51.518095][ T3633] ? current_time+0x1ba/0x300
[ 51.524263][ T3633] ? atime_needs_update+0x7b0/0x7b0
[ 51.530751][ T3633] ? read_lock_is_recursive+0x10/0x10
[ 51.537437][ T3633] btrfs_write_check+0x674/0x760
[ 51.542747][ T3633] ? btrfs_buffered_write+0x1270/0x1270
[ 51.549993][ T3633] btrfs_file_write_iter+0x3b7/0xc60
[ 51.557417][ T3633] do_iter_readv_writev+0x594/0x7a0
[ 51.563532][ T3633] ? generic_file_rw_checks+0x260/0x260
[ 51.569475][ T3633] ? common_file_perm+0x17d/0x1d0
[ 51.575458][ T3633] ? fsnotify_perm+0x64/0x590
[ 51.580533][ T3633] ? security_file_permission+0x75/0xa0
[ 51.587537][ T3633] do_iter_write+0x1e6/0x760
[ 51.592789][ T3633] do_pwritev+0x219/0x360
[ 51.597136][ T3633] ? do_preadv+0x350/0x350
[ 51.602142][ T3633] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 51.609310][ T3633] ? vtime_user_exit+0x2d1/0x400
[ 51.614964][ T3633] ? syscall_enter_from_user_mode+0x2e/0x240
[ 51.622430][ T3633] ? lockdep_hardirqs_on+0x94/0x130
[ 51.629212][ T3633] ? __x64_sys_pwritev2+0xb9/0x100
[ 51.636307][ T3633] do_syscall_64+0x3b/0xb0
[ 51.641126][ T3633] ? clear_bhb_loop+0x15/0x70
[ 51.646287][ T3633] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.653595][ T3633] RIP: 0033:0x7fab435812b9
[ 51.658203][ T3633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 51.679312][ T3633] RSP: 002b:00007fab435151f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 51.687926][ T3633] RAX: ffffffffffffffda RBX: 00007fab43606718 RCX: 00007fab435812b9
[ 51.696080][ T3633] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 51.704495][ T3633] RBP: 00007fab43606710 R08: 0000000000000000 R09: 0000000000000003
[ 51.713722][ T3633] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 51.721719][ T3633] R13: 00007fab43515210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 51.725665][ T3631] loop1: detected capacity change from 0 to 32768
[ 51.730581][ T3633]
[ 51.774543][ T3630] loop3: detected capacity change from 0 to 32768
[ 51.801153][ T3621] FAULT_INJECTION: forcing a failure.
[ 51.801153][ T3621] name failslab, interval 1, probability 0, space 0, times 0
[ 51.815320][ T3621] CPU: 0 PID: 3621 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 51.824106][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 51.834702][ T3621] Call Trace:
[ 51.838004][ T3621]
[ 51.841003][ T3621] dump_stack_lvl+0x1e3/0x2d0
[ 51.845862][ T3621] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 51.851494][ T3621] ? panic+0x860/0x860
[ 51.855561][ T3621] ? __might_sleep+0xc0/0xc0
[ 51.860168][ T3621] should_fail+0x38a/0x4c0
[ 51.864613][ T3621] should_failslab+0x5/0x20
[ 51.869313][ T3621] slab_pre_alloc_hook+0x53/0xc0
[ 51.874383][ T3621] ? btrfs_get_extent+0x3b9/0x1b50
[ 51.879742][ T3621] kmem_cache_alloc+0x3f/0x280
[ 51.884610][ T3621] btrfs_get_extent+0x3b9/0x1b50
[ 51.889576][ T3621] ? lockdep_hardirqs_on+0x94/0x130
[ 51.894967][ T3621] ? btrfs_lookup_ordered_range+0x7e3/0x8b0
[ 51.900899][ T3621] ? btrfs_cont_expand+0xde0/0xde0
[ 51.906920][ T3621] ? btrfs_lookup_first_ordered_range+0x390/0x390
[ 51.914040][ T3621] ? print_irqtrace_events+0x210/0x210
[ 51.919974][ T3621] ? validate_chain+0x112/0x5930
[ 51.925640][ T3621] btrfs_cont_expand+0x29d/0xde0
[ 51.931621][ T3621] ? seqcount_lockdep_reader_access+0x153/0x220
[ 51.938085][ T3621] ? lockdep_hardirqs_on+0x94/0x130
[ 51.943340][ T3621] ? btrfs_readpage+0x1d0/0x1d0
[ 51.948218][ T3621] ? current_time+0x1ba/0x300
[ 51.954043][ T3621] ? atime_needs_update+0x7b0/0x7b0
[ 51.959547][ T3621] ? read_lock_is_recursive+0x10/0x10
[ 51.965205][ T3621] btrfs_write_check+0x674/0x760
[ 51.967378][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor345 (3631)
[ 51.970215][ T3621] ? btrfs_buffered_write+0x1270/0x1270
[ 51.982254][ T3634] loop2: detected capacity change from 0 to 32768
[ 51.986479][ T3621] btrfs_file_write_iter+0x3b7/0xc60
[ 51.993395][ T3576] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3576)
[ 51.998424][ T3621] do_iter_readv_writev+0x594/0x7a0
[ 51.998455][ T3621] ? generic_file_rw_checks+0x260/0x260
[ 52.019673][ T3621] ? common_file_perm+0x17d/0x1d0
[ 52.024805][ T3621] ? fsnotify_perm+0x64/0x590
[ 52.029504][ T3621] ? security_file_permission+0x75/0xa0
[ 52.035161][ T3621] do_iter_write+0x1e6/0x760
[ 52.039889][ T3621] do_pwritev+0x219/0x360
[ 52.044711][ T3621] ? do_preadv+0x350/0x350
[ 52.049229][ T3621] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.055208][ T3621] ? vtime_user_exit+0x2d1/0x400
[ 52.060231][ T3621] ? syscall_enter_from_user_mode+0x2e/0x240
[ 52.066366][ T3621] ? lockdep_hardirqs_on+0x94/0x130
[ 52.071545][ T3621] ? __x64_sys_pwritev2+0xb9/0x100
[ 52.077103][ T3621] do_syscall_64+0x3b/0xb0
[ 52.081646][ T3621] ? clear_bhb_loop+0x15/0x70
[ 52.086437][ T3621] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.092422][ T3621] RIP: 0033:0x7fab435812b9
[ 52.096909][ T3621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 52.117033][ T3621] RSP: 002b:00007fab435361f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 52.125836][ T3621] RAX: ffffffffffffffda RBX: 00007fab43606708 RCX: 00007fab435812b9
[ 52.133891][ T3621] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 52.142072][ T3621] RBP: 00007fab43606700 R08: 0000000000000000 R09: 0000000000000003
[ 52.150777][ T3621] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 52.159023][ T3621] R13: 00007fab43536210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 52.167448][ T3621]
[ 52.175552][ T3630] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor345 (3630)
[ 52.187519][ T3600] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3600)
[ 52.216657][ T3634] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor345 (3634)
[ 52.231438][ T3624] syz-executor345 (3624) used greatest stack depth: 19128 bytes left
executing program
executing program
executing program
executing program
[ 52.265629][ T3601] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3601)
[ 52.460626][ T3634] FAULT_INJECTION: forcing a failure.
[ 52.460626][ T3634] name failslab, interval 1, probability 0, space 0, times 0
[ 52.507743][ T3634] CPU: 1 PID: 3634 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 52.516552][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 52.526719][ T3634] Call Trace:
[ 52.530005][ T3634]
[ 52.533199][ T3634] dump_stack_lvl+0x1e3/0x2d0
[ 52.537906][ T3634] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 52.544071][ T3634] ? panic+0x860/0x860
[ 52.548273][ T3634] ? __might_sleep+0xc0/0xc0
[ 52.553205][ T3634] should_fail+0x38a/0x4c0
[ 52.557907][ T3634] should_failslab+0x5/0x20
[ 52.562516][ T3634] slab_pre_alloc_hook+0x53/0xc0
[ 52.567470][ T3634] ? btrfs_get_extent+0x3b9/0x1b50
[ 52.572596][ T3634] kmem_cache_alloc+0x3f/0x280
[ 52.577378][ T3634] btrfs_get_extent+0x3b9/0x1b50
[ 52.582601][ T3634] ? lockdep_hardirqs_on+0x94/0x130
[ 52.587833][ T3634] ? btrfs_lookup_ordered_range+0x7e3/0x8b0
[ 52.593755][ T3634] ? btrfs_cont_expand+0xde0/0xde0
[ 52.598882][ T3634] ? btrfs_lookup_first_ordered_range+0x390/0x390
[ 52.605324][ T3634] ? print_irqtrace_events+0x210/0x210
[ 52.610996][ T3634] ? validate_chain+0x112/0x5930
[ 52.616174][ T3634] btrfs_cont_expand+0x29d/0xde0
[ 52.621175][ T3634] ? seqcount_lockdep_reader_access+0x153/0x220
[ 52.627440][ T3634] ? lockdep_hardirqs_on+0x94/0x130
[ 52.632680][ T3634] ? btrfs_readpage+0x1d0/0x1d0
[ 52.637639][ T3634] ? current_time+0x1ba/0x300
[ 52.642339][ T3634] ? atime_needs_update+0x7b0/0x7b0
[ 52.647559][ T3634] ? read_lock_is_recursive+0x10/0x10
[ 52.653140][ T3634] btrfs_write_check+0x674/0x760
[ 52.658721][ T3634] ? btrfs_buffered_write+0x1270/0x1270
[ 52.664299][ T3634] btrfs_file_write_iter+0x3b7/0xc60
[ 52.669712][ T3634] do_iter_readv_writev+0x594/0x7a0
[ 52.675030][ T3634] ? generic_file_rw_checks+0x260/0x260
[ 52.680765][ T3634] ? common_file_perm+0x17d/0x1d0
[ 52.685813][ T3634] ? fsnotify_perm+0x64/0x590
[ 52.690512][ T3634] ? security_file_permission+0x75/0xa0
[ 52.696175][ T3634] do_iter_write+0x1e6/0x760
[ 52.700789][ T3634] do_pwritev+0x219/0x360
[ 52.705129][ T3634] ? do_preadv+0x350/0x350
[ 52.709590][ T3634] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.715671][ T3634] ? vtime_user_exit+0x2d1/0x400
[ 52.720640][ T3634] ? syscall_enter_from_user_mode+0x2e/0x240
[ 52.726636][ T3634] ? lockdep_hardirqs_on+0x94/0x130
[ 52.731937][ T3634] ? __x64_sys_pwritev2+0xb9/0x100
[ 52.737067][ T3634] do_syscall_64+0x3b/0xb0
[ 52.741641][ T3634] ? clear_bhb_loop+0x15/0x70
[ 52.746529][ T3634] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.752812][ T3634] RIP: 0033:0x7fab435812b9
[ 52.757254][ T3634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 52.776988][ T3634] RSP: 002b:00007fab435361f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 52.785421][ T3634] RAX: ffffffffffffffda RBX: 00007fab43606708 RCX: 00007fab435812b9
[ 52.793406][ T3634] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 52.801396][ T3634] RBP: 00007fab43606700 R08: 0000000000000000 R09: 0000000000000003
[ 52.809828][ T3634] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 52.817808][ T3634] R13: 00007fab43536210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 52.826165][ T3634]
executing program
[ 53.062446][ T3642] loop4: detected capacity change from 0 to 32768
[ 53.097987][ T3647] loop3: detected capacity change from 0 to 32768
[ 53.129804][ T3642] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor345 (3642)
[ 53.161802][ T3601] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3601)
[ 53.228779][ T3647] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor345 (3647)
executing program
[ 53.277425][ T3600] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3600)
[ 53.336767][ T3648] FAULT_INJECTION: forcing a failure.
[ 53.336767][ T3648] name failslab, interval 1, probability 0, space 0, times 0
[ 53.386149][ T3648] CPU: 1 PID: 3648 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 53.394875][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 53.405024][ T3648] Call Trace:
[ 53.408611][ T3648]
[ 53.411546][ T3648] dump_stack_lvl+0x1e3/0x2d0
[ 53.416337][ T3648] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 53.422022][ T3648] ? panic+0x860/0x860
[ 53.426199][ T3648] ? __might_sleep+0xc0/0xc0
[ 53.430815][ T3648] should_fail+0x38a/0x4c0
[ 53.435262][ T3648] should_failslab+0x5/0x20
[ 53.439768][ T3648] slab_pre_alloc_hook+0x53/0xc0
[ 53.444385][ T3646] loop1: detected capacity change from 0 to 32768
[ 53.444715][ T3648] ? alloc_extent_state+0x25/0x2f0
[ 53.456218][ T3648] kmem_cache_alloc+0x3f/0x280
[ 53.461105][ T3648] alloc_extent_state+0x25/0x2f0
[ 53.466079][ T3648] set_extent_bit+0x1e1/0x15f0
[ 53.470954][ T3648] ? clear_state_bit+0x580/0x580
[ 53.476435][ T3648] ? pagecache_get_page+0xd3c/0x1010
[ 53.481839][ T3648] lock_extent_bits+0xc9/0x1e0
[ 53.486883][ T3648] ? clear_record_extent_bits+0x70/0x70
[ 53.487025][ T3646] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor345 (3646)
[ 53.492438][ T3648] ? wait_on_page_writeback+0x161/0x1a0
[ 53.492470][ T3648] lock_and_cleanup_extent_if_need+0x10b/0x6f0
[ 53.492494][ T3648] btrfs_buffered_write+0x768/0x1270
[ 53.492532][ T3648] ? hole_mergeable+0x510/0x510
[ 53.518661][ T3576] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3576)
[ 53.520460][ T3648] ? btrfs_write_check+0x6b1/0x760
[ 53.520487][ T3648] ? __lock_acquire+0x1ff0/0x1ff0
[ 53.545748][ T3648] ? __up_read+0x2b9/0x690
[ 53.550207][ T3648] ? up_read+0x20/0x20
[ 53.554283][ T3648] ? iov_iter_alignment+0x1b6/0x400
[ 53.559661][ T3648] btrfs_file_write_iter+0x975/0xc60
[ 53.565002][ T3648] do_iter_readv_writev+0x594/0x7a0
[ 53.570309][ T3648] ? generic_file_rw_checks+0x260/0x260
[ 53.575863][ T3648] ? common_file_perm+0x17d/0x1d0
[ 53.580890][ T3648] ? fsnotify_perm+0x64/0x590
[ 53.585567][ T3648] ? security_file_permission+0x75/0xa0
[ 53.591469][ T3648] do_iter_write+0x1e6/0x760
[ 53.596090][ T3648] do_pwritev+0x219/0x360
[ 53.600436][ T3648] ? do_preadv+0x350/0x350
[ 53.604986][ T3648] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 53.611336][ T3648] ? vtime_user_exit+0x2d1/0x400
[ 53.616481][ T3648] ? syscall_enter_from_user_mode+0x2e/0x240
[ 53.622491][ T3648] ? lockdep_hardirqs_on+0x94/0x130
[ 53.627722][ T3648] ? __x64_sys_pwritev2+0xb9/0x100
[ 53.632916][ T3648] do_syscall_64+0x3b/0xb0
[ 53.637362][ T3648] ? clear_bhb_loop+0x15/0x70
[ 53.642220][ T3648] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.649287][ T3648] RIP: 0033:0x7fab435812b9
[ 53.653999][ T3648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 53.675707][ T3648] RSP: 002b:00007fab435361f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 53.684327][ T3648] RAX: ffffffffffffffda RBX: 00007fab43606708 RCX: 00007fab435812b9
[ 53.692399][ T3648] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 53.700401][ T3648] RBP: 00007fab43606700 R08: 0000000000000000 R09: 0000000000000003
[ 53.708995][ T3648] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 53.718059][ T3648] R13: 00007fab43536210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 53.727045][ T3648]
executing program
[ 53.803583][ T3657] loop4: detected capacity change from 0 to 32768
executing program
executing program
[ 53.902617][ T3657] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor345 (3657)
[ 53.954723][ T3600] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3600)
[ 54.130618][ T3654] loop2: detected capacity change from 0 to 32768
[ 54.138200][ T3672] FAULT_INJECTION: forcing a failure.
[ 54.138200][ T3672] name failslab, interval 1, probability 0, space 0, times 0
[ 54.151631][ T3672] CPU: 0 PID: 3672 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 54.160318][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 54.170463][ T3672] Call Trace:
[ 54.173738][ T3672]
[ 54.176664][ T3672] dump_stack_lvl+0x1e3/0x2d0
[ 54.181357][ T3672] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 54.187004][ T3672] ? panic+0x860/0x860
[ 54.191098][ T3672] should_fail+0x38a/0x4c0
[ 54.195630][ T3672] should_failslab+0x5/0x20
[ 54.200246][ T3672] slab_pre_alloc_hook+0x53/0xc0
[ 54.205659][ T3672] ? alloc_extent_state+0x25/0x2f0
[ 54.210890][ T3672] kmem_cache_alloc+0x3f/0x280
[ 54.215783][ T3672] alloc_extent_state+0x25/0x2f0
[ 54.220736][ T3672] set_extent_bit+0x12f8/0x15f0
[ 54.225698][ T3672] ? clear_state_bit+0x580/0x580
[ 54.230647][ T3672] ? pagecache_get_page+0xd3c/0x1010
[ 54.235951][ T3672] lock_extent_bits+0xc9/0x1e0
[ 54.240815][ T3672] ? clear_record_extent_bits+0x70/0x70
[ 54.246360][ T3672] ? wait_on_page_writeback+0x161/0x1a0
[ 54.252003][ T3672] lock_and_cleanup_extent_if_need+0x10b/0x6f0
[ 54.258174][ T3672] btrfs_buffered_write+0x768/0x1270
[ 54.263496][ T3672] ? hole_mergeable+0x510/0x510
[ 54.268349][ T3672] ? btrfs_write_check+0x6b1/0x760
[ 54.273466][ T3672] ? __lock_acquire+0x1ff0/0x1ff0
[ 54.278491][ T3672] ? __up_read+0x2b9/0x690
[ 54.282913][ T3672] ? up_read+0x20/0x20
[ 54.286986][ T3672] ? iov_iter_alignment+0x1b6/0x400
[ 54.292185][ T3672] btrfs_file_write_iter+0x975/0xc60
[ 54.297585][ T3672] do_iter_readv_writev+0x594/0x7a0
[ 54.302897][ T3672] ? generic_file_rw_checks+0x260/0x260
[ 54.308456][ T3672] ? common_file_perm+0x17d/0x1d0
[ 54.313484][ T3672] ? fsnotify_perm+0x64/0x590
[ 54.318161][ T3672] ? security_file_permission+0x75/0xa0
[ 54.323717][ T3672] do_iter_write+0x1e6/0x760
[ 54.328320][ T3672] do_pwritev+0x219/0x360
[ 54.332661][ T3672] ? do_preadv+0x350/0x350
[ 54.337089][ T3672] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 54.343072][ T3672] ? vtime_user_exit+0x2d1/0x400
[ 54.348015][ T3672] ? syscall_enter_from_user_mode+0x2e/0x240
[ 54.354000][ T3672] ? lockdep_hardirqs_on+0x94/0x130
[ 54.359205][ T3672] ? __x64_sys_pwritev2+0xb9/0x100
[ 54.364328][ T3672] do_syscall_64+0x3b/0xb0
[ 54.368770][ T3672] ? clear_bhb_loop+0x15/0x70
[ 54.373452][ T3672] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.379358][ T3672] RIP: 0033:0x7fab435812b9
[ 54.383900][ T3672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 54.403512][ T3672] RSP: 002b:00007fab434f41f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 54.412525][ T3672] RAX: ffffffffffffffda RBX: 00007fab43606728 RCX: 00007fab435812b9
[ 54.420592][ T3672] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 54.428572][ T3672] RBP: 00007fab43606720 R08: 0000000000000000 R09: 0000000000000003
[ 54.436679][ T3672] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 54.445127][ T3672] R13: 00007fab434f4210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 54.453338][ T3672]
[ 54.456971][ T3672] ------------[ cut here ]------------
[ 54.462892][ T3672] kernel BUG at fs/btrfs/extent_io.c:1163!
[ 54.468801][ T3672] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 54.474875][ T3672] CPU: 0 PID: 3672 Comm: syz-executor345 Not tainted 5.15.164-syzkaller #0
[ 54.483637][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 54.494051][ T3672] RIP: 0010:set_extent_bit+0x15e8/0x15f0
[ 54.499877][ T3672] Code: fe 48 8b 7c 24 18 89 de e8 65 e4 ff ff e8 c0 d4 18 fe 0f 0b e9 cc fe ff ff e8 b4 d4 18 fe e8 07 00 99 fd eb c1 e8 a8 d4 18 fe <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 28
[ 54.509369][ T3665] loop3: detected capacity change from 0 to 32768
[ 54.520264][ T3672] RSP: 0018:ffffc900032575e0 EFLAGS: 00010293
[ 54.520289][ T3672] RAX: ffffffff83678cb8 RBX: 0000000000000000 RCX: ffff88801b060000
[ 54.520299][ T3672] RDX: 0000000000000000 RSI: ffffffff8ad8f7e0 RDI: ffffffff8ad8f7a0
[ 54.520309][ T3672] RBP: ffffc90003257718 R08: 00000000000000c8 R09: fffffbfff193ec07
[ 54.520319][ T3672] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000002
[ 54.520329][ T3672] R13: dffffc0000000000 R14: 000000000001f000 R15: dffffc0000000000
[ 54.520338][ T3672] FS: 00007fab434f46c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 54.520350][ T3672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.520360][ T3672] CR2: 00007fab434f3fe8 CR3: 0000000023c77000 CR4: 00000000003506f0
[ 54.578011][ T3665] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor345 (3665)
[ 54.582723][ T3672] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.582742][ T3672] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.582752][ T3672] Call Trace:
[ 54.582758][ T3672]
[ 54.582765][ T3672] ? __die_body+0x5e/0xa0
[ 54.582784][ T3672] ? die+0x83/0xb0
[ 54.582797][ T3672] ? do_trap+0x11e/0x350
[ 54.610015][ T3576] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3576)
[ 54.616119][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.616147][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.616161][ T3672] ? do_error_trap+0x13d/0x1e0
[ 54.639979][ T3669] loop1: detected capacity change from 0 to 32768
[ 54.642994][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.643019][ T3672] ? do_int3+0x30/0x30
[ 54.684929][ T3672] ? rcu_is_watching+0x11/0xa0
[ 54.689869][ T3672] ? handle_invalid_op+0x2c/0x40
[ 54.694873][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.700252][ T3672] ? exc_invalid_op+0x2f/0x40
[ 54.705013][ T3672] ? asm_exc_invalid_op+0x16/0x20
[ 54.710029][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.715136][ T3672] ? set_extent_bit+0x15e8/0x15f0
[ 54.720271][ T3672] ? clear_state_bit+0x580/0x580
[ 54.725222][ T3672] ? pagecache_get_page+0xd3c/0x1010
[ 54.731204][ T3672] lock_extent_bits+0xc9/0x1e0
[ 54.735991][ T3672] ? clear_record_extent_bits+0x70/0x70
[ 54.742148][ T3672] ? wait_on_page_writeback+0x161/0x1a0
[ 54.747825][ T3672] lock_and_cleanup_extent_if_need+0x10b/0x6f0
[ 54.754430][ T3672] btrfs_buffered_write+0x768/0x1270
[ 54.760221][ T3672] ? hole_mergeable+0x510/0x510
[ 54.765264][ T3672] ? btrfs_write_check+0x6b1/0x760
[ 54.770557][ T3672] ? __lock_acquire+0x1ff0/0x1ff0
[ 54.775945][ T3672] ? __up_read+0x2b9/0x690
[ 54.780465][ T3672] ? up_read+0x20/0x20
[ 54.784803][ T3672] ? iov_iter_alignment+0x1b6/0x400
[ 54.790104][ T3672] btrfs_file_write_iter+0x975/0xc60
[ 54.795488][ T3672] do_iter_readv_writev+0x594/0x7a0
[ 54.800808][ T3672] ? generic_file_rw_checks+0x260/0x260
[ 54.806365][ T3672] ? common_file_perm+0x17d/0x1d0
[ 54.811399][ T3672] ? fsnotify_perm+0x64/0x590
[ 54.816149][ T3672] ? security_file_permission+0x75/0xa0
[ 54.821950][ T3672] do_iter_write+0x1e6/0x760
[ 54.826802][ T3672] do_pwritev+0x219/0x360
[ 54.831115][ T3672] ? do_preadv+0x350/0x350
[ 54.835528][ T3672] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 54.841781][ T3672] ? vtime_user_exit+0x2d1/0x400
[ 54.846747][ T3672] ? syscall_enter_from_user_mode+0x2e/0x240
[ 54.853155][ T3672] ? lockdep_hardirqs_on+0x94/0x130
[ 54.858884][ T3672] ? __x64_sys_pwritev2+0xb9/0x100
[ 54.864345][ T3672] do_syscall_64+0x3b/0xb0
[ 54.869193][ T3672] ? clear_bhb_loop+0x15/0x70
[ 54.873946][ T3672] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.879914][ T3672] RIP: 0033:0x7fab435812b9
[ 54.884406][ T3672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b0 ff ff ff f7 d8 64 89 01 48
[ 54.904171][ T3672] RSP: 002b:00007fab434f41f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 54.912956][ T3672] RAX: ffffffffffffffda RBX: 00007fab43606728 RCX: 00007fab435812b9
[ 54.921289][ T3672] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004
[ 54.929852][ T3672] RBP: 00007fab43606720 R08: 0000000000000000 R09: 0000000000000003
[ 54.938126][ T3672] R10: 0000000000002000 R11: 0000000000000246 R12: 00007fab435d3880
[ 54.946445][ T3672] R13: 00007fab434f4210 R14: 0000000000000001 R15: 0030656c69662f2e
[ 54.954452][ T3672]
[ 54.957543][ T3672] Modules linked in:
[ 54.962002][ T3672] ---[ end trace 99c917298ddecb8f ]---
[ 54.967718][ T3672] RIP: 0010:set_extent_bit+0x15e8/0x15f0
[ 54.973460][ T3672] Code: fe 48 8b 7c 24 18 89 de e8 65 e4 ff ff e8 c0 d4 18 fe 0f 0b e9 cc fe ff ff e8 b4 d4 18 fe e8 07 00 99 fd eb c1 e8 a8 d4 18 fe <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 28
[ 54.993227][ T3672] RSP: 0018:ffffc900032575e0 EFLAGS: 00010293
[ 54.999520][ T3672] RAX: ffffffff83678cb8 RBX: 0000000000000000 RCX: ffff88801b060000
[ 55.007718][ T3672] RDX: 0000000000000000 RSI: ffffffff8ad8f7e0 RDI: ffffffff8ad8f7a0
[ 55.015786][ T3672] RBP: ffffc90003257718 R08: 00000000000000c8 R09: fffffbfff193ec07
[ 55.024063][ T3672] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000002
[ 55.032082][ T3672] R13: dffffc0000000000 R14: 000000000001f000 R15: dffffc0000000000
[ 55.040210][ T3672] FS: 00007fab434f46c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 55.049851][ T3672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.056533][ T3672] CR2: 00007fab434f3fe8 CR3: 0000000023c77000 CR4: 00000000003506f0
[ 55.064537][ T3672] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.072729][ T3672] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.080722][ T3672] Kernel panic - not syncing: Fatal exception
[ 55.087064][ T3672] Kernel Offset: disabled
[ 55.091575][ T3672] Rebooting in 86400 seconds..