Warning: Permanently added '10.128.1.90' (ECDSA) to the list of known hosts. executing program [ 42.993034][ T4219] loop0: detected capacity change from 0 to 4096 [ 43.006155][ T4219] NILFS (loop0): invalid segment: Checksum error in segment payload [ 43.008186][ T4219] NILFS (loop0): trying rollback from an earlier position [ 43.020774][ T4219] NILFS (loop0): recovery complete [ 43.023179][ T4221] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.124017][ T4219] FAULT_INJECTION: forcing a failure. [ 43.124017][ T4219] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.127348][ T4219] CPU: 0 PID: 4219 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 43.129250][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 43.131694][ T4219] Call trace: [ 43.132452][ T4219] dump_backtrace+0x1c8/0x1f4 [ 43.133583][ T4219] show_stack+0x2c/0x3c [ 43.134493][ T4219] dump_stack_lvl+0x108/0x170 [ 43.135699][ T4219] dump_stack+0x1c/0x5c [ 43.136714][ T4219] should_fail_ex+0x408/0x5d4 [ 43.137904][ T4219] should_fail_alloc_page+0x74/0xb8 [ 43.139143][ T4219] prepare_alloc_pages+0x1bc/0x560 [ 43.140458][ T4219] __alloc_pages+0x150/0x730 [ 43.141570][ T4219] alloc_pages+0x4bc/0x7c0 [ 43.142599][ T4219] folio_alloc+0x28/0x6c [ 43.143640][ T4219] filemap_alloc_folio+0xc4/0x4a4 [ 43.144903][ T4219] __filemap_get_folio+0x704/0xb6c [ 43.146261][ T4219] pagecache_get_page+0x3c/0x16c [ 43.147496][ T4219] nilfs_grab_buffer+0xa4/0x39c [ 43.148683][ T4219] nilfs_btnode_create_block+0x5c/0x49c [ 43.150081][ T4219] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 43.151570][ T4219] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 43.153023][ T4219] nilfs_btree_propagate+0x850/0xe90 [ 43.154316][ T4219] nilfs_bmap_propagate+0x7c/0x130 [ 43.155290][ T4219] nilfs_collect_file_data+0x54/0xe8 [ 43.156574][ T4219] nilfs_segctor_apply_buffers+0x170/0x31c [ 43.158005][ T4219] nilfs_segctor_do_construct+0x1428/0x640c [ 43.159402][ T4219] nilfs_construct_dsync_segment+0x438/0x51c [ 43.160825][ T4219] nilfs_sync_file+0xc8/0x244 [ 43.161973][ T4219] __arm64_sys_fdatasync+0xac/0x104 [ 43.163246][ T4219] invoke_syscall+0x98/0x2c0 [ 43.164367][ T4219] el0_svc_common+0x138/0x258 [ 43.165481][ T4219] do_el0_svc+0x64/0x218 [ 43.166493][ T4219] el0_svc+0x58/0x168 [ 43.167404][ T4219] el0t_64_sync_handler+0x84/0xf0 [ 43.168577][ T4219] el0t_64_sync+0x18c/0x190 executing program [ 43.224635][ T4224] loop0: detected capacity change from 0 to 4096 [ 43.230519][ T4224] NILFS (loop0): invalid segment: Checksum error in segment payload [ 43.232393][ T4224] NILFS (loop0): trying rollback from an earlier position [ 43.239454][ T4224] NILFS (loop0): recovery complete [ 43.241358][ T4225] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.339480][ T4224] FAULT_INJECTION: forcing a failure. [ 43.339480][ T4224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.342557][ T4224] CPU: 1 PID: 4224 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 43.344494][ T4224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 43.346880][ T4224] Call trace: [ 43.347652][ T4224] dump_backtrace+0x1c8/0x1f4 [ 43.348834][ T4224] show_stack+0x2c/0x3c [ 43.349808][ T4224] dump_stack_lvl+0x108/0x170 [ 43.350925][ T4224] dump_stack+0x1c/0x5c [ 43.351927][ T4224] should_fail_ex+0x408/0x5d4 [ 43.353124][ T4224] should_fail_alloc_page+0x74/0xb8 [ 43.354337][ T4224] prepare_alloc_pages+0x1bc/0x560 [ 43.355549][ T4224] __alloc_pages+0x150/0x730 [ 43.356632][ T4224] alloc_pages+0x4bc/0x7c0 [ 43.357602][ T4224] folio_alloc+0x28/0x6c [ 43.358689][ T4224] filemap_alloc_folio+0xc4/0x4a4 [ 43.359915][ T4224] __filemap_get_folio+0x704/0xb6c [ 43.361046][ T4224] pagecache_get_page+0x3c/0x16c [ 43.362213][ T4224] nilfs_grab_buffer+0xa4/0x39c [ 43.363380][ T4224] nilfs_btnode_create_block+0x5c/0x49c [ 43.364698][ T4224] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 43.366147][ T4224] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 43.367560][ T4224] nilfs_btree_propagate+0x850/0xe90 [ 43.368780][ T4224] nilfs_bmap_propagate+0x7c/0x130 [ 43.370027][ T4224] nilfs_collect_file_data+0x54/0xe8 [ 43.371235][ T4224] nilfs_segctor_apply_buffers+0x170/0x31c [ 43.372634][ T4224] nilfs_segctor_do_construct+0x1428/0x640c [ 43.374071][ T4224] nilfs_construct_dsync_segment+0x438/0x51c [ 43.375533][ T4224] nilfs_sync_file+0xc8/0x244 [ 43.376649][ T4224] __arm64_sys_fdatasync+0xac/0x104 [ 43.377930][ T4224] invoke_syscall+0x98/0x2c0 [ 43.379070][ T4224] el0_svc_common+0x138/0x258 [ 43.380164][ T4224] do_el0_svc+0x64/0x218 [ 43.381223][ T4224] el0_svc+0x58/0x168 [ 43.382210][ T4224] el0t_64_sync_handler+0x84/0xf0 [ 43.383345][ T4224] el0t_64_sync+0x18c/0x190 executing program [ 43.431844][ T4228] loop0: detected capacity change from 0 to 4096 [ 43.441969][ T4228] NILFS (loop0): invalid segment: Checksum error in segment payload [ 43.443877][ T4228] NILFS (loop0): trying rollback from an earlier position [ 43.454628][ T4228] NILFS (loop0): recovery complete [ 43.457799][ T4229] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.551981][ T4228] FAULT_INJECTION: forcing a failure. [ 43.551981][ T4228] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.554963][ T4228] CPU: 1 PID: 4228 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 43.556947][ T4228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 43.559299][ T4228] Call trace: [ 43.560058][ T4228] dump_backtrace+0x1c8/0x1f4 [ 43.561171][ T4228] show_stack+0x2c/0x3c [ 43.562221][ T4228] dump_stack_lvl+0x108/0x170 [ 43.563339][ T4228] dump_stack+0x1c/0x5c [ 43.564366][ T4228] should_fail_ex+0x408/0x5d4 [ 43.565422][ T4228] should_fail_alloc_page+0x74/0xb8 [ 43.566682][ T4228] prepare_alloc_pages+0x1bc/0x560 [ 43.567861][ T4228] __alloc_pages+0x150/0x730 [ 43.569039][ T4228] alloc_pages+0x4bc/0x7c0 [ 43.570105][ T4228] folio_alloc+0x28/0x6c [ 43.571128][ T4228] filemap_alloc_folio+0xc4/0x4a4 [ 43.572288][ T4228] __filemap_get_folio+0x704/0xb6c [ 43.573531][ T4228] pagecache_get_page+0x3c/0x16c [ 43.574727][ T4228] nilfs_grab_buffer+0xa4/0x39c [ 43.575893][ T4228] nilfs_btnode_create_block+0x5c/0x49c [ 43.577199][ T4228] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 43.578600][ T4228] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 43.579973][ T4228] nilfs_btree_propagate+0x850/0xe90 [ 43.581231][ T4228] nilfs_bmap_propagate+0x7c/0x130 [ 43.582401][ T4228] nilfs_collect_file_data+0x54/0xe8 [ 43.583657][ T4228] nilfs_segctor_apply_buffers+0x170/0x31c [ 43.584996][ T4228] nilfs_segctor_do_construct+0x1428/0x640c [ 43.586334][ T4228] nilfs_construct_dsync_segment+0x438/0x51c [ 43.587779][ T4228] nilfs_sync_file+0xc8/0x244 [ 43.588835][ T4228] __arm64_sys_fdatasync+0xac/0x104 [ 43.590010][ T4228] invoke_syscall+0x98/0x2c0 [ 43.591168][ T4228] el0_svc_common+0x138/0x258 [ 43.592288][ T4228] do_el0_svc+0x64/0x218 [ 43.593311][ T4228] el0_svc+0x58/0x168 [ 43.594253][ T4228] el0t_64_sync_handler+0x84/0xf0 [ 43.595465][ T4228] el0t_64_sync+0x18c/0x190 executing program [ 43.644567][ T4232] loop0: detected capacity change from 0 to 4096 [ 43.650601][ T4232] NILFS (loop0): invalid segment: Checksum error in segment payload [ 43.652530][ T4232] NILFS (loop0): trying rollback from an earlier position [ 43.659168][ T4232] NILFS (loop0): recovery complete [ 43.661196][ T4233] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 43.802421][ T4236] loop0: detected capacity change from 0 to 4096 [ 43.808594][ T4236] NILFS (loop0): invalid segment: Checksum error in segment payload [ 43.810575][ T4236] NILFS (loop0): trying rollback from an earlier position [ 43.819074][ T4236] NILFS (loop0): recovery complete [ 43.820782][ T4237] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.919670][ T4236] FAULT_INJECTION: forcing a failure. [ 43.919670][ T4236] name failslab, interval 1, probability 0, space 0, times 1 [ 43.922562][ T4236] CPU: 1 PID: 4236 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 43.924657][ T4236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 43.926937][ T4236] Call trace: [ 43.927760][ T4236] dump_backtrace+0x1c8/0x1f4 [ 43.928777][ T4236] show_stack+0x2c/0x3c [ 43.929760][ T4236] dump_stack_lvl+0x108/0x170 [ 43.930889][ T4236] dump_stack+0x1c/0x5c [ 43.931840][ T4236] should_fail_ex+0x408/0x5d4 [ 43.932949][ T4236] __should_failslab+0xc8/0x128 [ 43.934191][ T4236] should_failslab+0x10/0x28 [ 43.935284][ T4236] kmem_cache_alloc+0x8c/0x37c [ 43.936355][ T4236] nilfs_btree_propagate+0x9c/0xe90 [ 43.937519][ T4236] nilfs_bmap_propagate+0x7c/0x130 [ 43.938657][ T4236] nilfs_collect_file_data+0x54/0xe8 [ 43.939889][ T4236] nilfs_segctor_apply_buffers+0x170/0x31c [ 43.941225][ T4236] nilfs_segctor_do_construct+0x1428/0x640c [ 43.942641][ T4236] nilfs_construct_dsync_segment+0x438/0x51c [ 43.944066][ T4236] nilfs_sync_file+0xc8/0x244 [ 43.945231][ T4236] __arm64_sys_fdatasync+0xac/0x104 [ 43.946395][ T4236] invoke_syscall+0x98/0x2c0 [ 43.947423][ T4236] el0_svc_common+0x138/0x258 [ 43.948594][ T4236] do_el0_svc+0x64/0x218 [ 43.949558][ T4236] el0_svc+0x58/0x168 [ 43.950500][ T4236] el0t_64_sync_handler+0x84/0xf0 [ 43.951756][ T4236] el0t_64_sync+0x18c/0x190 executing program [ 43.999655][ T4240] loop0: detected capacity change from 0 to 4096 [ 44.005452][ T4240] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.008532][ T4240] NILFS (loop0): trying rollback from an earlier position [ 44.016161][ T4240] NILFS (loop0): recovery complete [ 44.018147][ T4241] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.112873][ T4240] FAULT_INJECTION: forcing a failure. [ 44.112873][ T4240] name failslab, interval 1, probability 0, space 0, times 0 [ 44.115917][ T4240] CPU: 1 PID: 4240 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 44.117896][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 44.120293][ T4240] Call trace: [ 44.121047][ T4240] dump_backtrace+0x1c8/0x1f4 [ 44.122142][ T4240] show_stack+0x2c/0x3c [ 44.123132][ T4240] dump_stack_lvl+0x108/0x170 [ 44.124209][ T4240] dump_stack+0x1c/0x5c [ 44.125204][ T4240] should_fail_ex+0x408/0x5d4 [ 44.126251][ T4240] __should_failslab+0xc8/0x128 [ 44.127373][ T4240] should_failslab+0x10/0x28 [ 44.128507][ T4240] kmem_cache_alloc+0x8c/0x37c [ 44.129622][ T4240] nilfs_btree_lookup+0x70/0x4c0 [ 44.130843][ T4240] nilfs_bmap_lookup_at_level+0xf8/0x348 [ 44.132142][ T4240] nilfs_mdt_submit_block+0x240/0xa28 [ 44.133300][ T4240] nilfs_mdt_read_block+0xe4/0x3d8 [ 44.134465][ T4240] nilfs_mdt_get_block+0x120/0xc48 [ 44.135666][ T4240] nilfs_palloc_get_block+0x148/0x290 [ 44.136920][ T4240] nilfs_palloc_get_entry_block+0x98/0xb0 [ 44.138292][ T4240] nilfs_dat_prepare_update+0x9c/0xf4 [ 44.139535][ T4240] nilfs_btree_prepare_update_v+0x190/0x378 [ 44.140847][ T4240] nilfs_btree_propagate+0x668/0xe90 [ 44.142150][ T4240] nilfs_bmap_propagate+0x7c/0x130 [ 44.143370][ T4240] nilfs_collect_file_data+0x54/0xe8 [ 44.144626][ T4240] nilfs_segctor_apply_buffers+0x170/0x31c [ 44.146043][ T4240] nilfs_segctor_do_construct+0x1428/0x640c [ 44.147432][ T4240] nilfs_construct_dsync_segment+0x438/0x51c [ 44.148774][ T4240] nilfs_sync_file+0xc8/0x244 [ 44.149869][ T4240] __arm64_sys_fdatasync+0xac/0x104 [ 44.150975][ T4240] invoke_syscall+0x98/0x2c0 [ 44.152077][ T4240] el0_svc_common+0x138/0x258 [ 44.153208][ T4240] do_el0_svc+0x64/0x218 [ 44.154225][ T4240] el0_svc+0x58/0x168 [ 44.155057][ T4240] el0t_64_sync_handler+0x84/0xf0 [ 44.156170][ T4240] el0t_64_sync+0x18c/0x190 executing program [ 44.203531][ T4244] loop0: detected capacity change from 0 to 4096 [ 44.208971][ T4244] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.210894][ T4244] NILFS (loop0): trying rollback from an earlier position [ 44.219102][ T4244] NILFS (loop0): recovery complete [ 44.220999][ T4245] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.316703][ T4244] FAULT_INJECTION: forcing a failure. [ 44.316703][ T4244] name failslab, interval 1, probability 0, space 0, times 0 [ 44.319821][ T4244] CPU: 1 PID: 4244 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 44.321660][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 44.324053][ T4244] Call trace: [ 44.324793][ T4244] dump_backtrace+0x1c8/0x1f4 [ 44.325874][ T4244] show_stack+0x2c/0x3c [ 44.326789][ T4244] dump_stack_lvl+0x108/0x170 [ 44.327928][ T4244] dump_stack+0x1c/0x5c [ 44.328973][ T4244] should_fail_ex+0x408/0x5d4 [ 44.330038][ T4244] __should_failslab+0xc8/0x128 [ 44.331202][ T4244] should_failslab+0x10/0x28 [ 44.332291][ T4244] kmem_cache_alloc+0x8c/0x37c [ 44.333337][ T4244] nilfs_btree_propagate+0x9c/0xe90 [ 44.334642][ T4244] nilfs_bmap_propagate+0x7c/0x130 [ 44.335802][ T4244] nilfs_collect_file_data+0x54/0xe8 [ 44.337082][ T4244] nilfs_segctor_apply_buffers+0x170/0x31c [ 44.338440][ T4244] nilfs_segctor_do_construct+0x1428/0x640c [ 44.339751][ T4244] nilfs_construct_dsync_segment+0x438/0x51c [ 44.341133][ T4244] nilfs_sync_file+0xc8/0x244 [ 44.342308][ T4244] __arm64_sys_fdatasync+0xac/0x104 [ 44.343501][ T4244] invoke_syscall+0x98/0x2c0 [ 44.344550][ T4244] el0_svc_common+0x138/0x258 [ 44.345665][ T4244] do_el0_svc+0x64/0x218 [ 44.346663][ T4244] el0_svc+0x58/0x168 [ 44.347528][ T4244] el0t_64_sync_handler+0x84/0xf0 [ 44.348728][ T4244] el0t_64_sync+0x18c/0x190 executing program [ 44.397018][ T4248] loop0: detected capacity change from 0 to 4096 [ 44.403254][ T4248] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.405131][ T4248] NILFS (loop0): trying rollback from an earlier position [ 44.413314][ T4248] NILFS (loop0): recovery complete [ 44.415119][ T4249] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.513909][ T4248] FAULT_INJECTION: forcing a failure. [ 44.513909][ T4248] name failslab, interval 1, probability 0, space 0, times 0 [ 44.516843][ T4248] CPU: 0 PID: 4248 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 44.518739][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 44.521071][ T4248] Call trace: [ 44.521795][ T4248] dump_backtrace+0x1c8/0x1f4 [ 44.522855][ T4248] show_stack+0x2c/0x3c [ 44.523845][ T4248] dump_stack_lvl+0x108/0x170 [ 44.524895][ T4248] dump_stack+0x1c/0x5c [ 44.525864][ T4248] should_fail_ex+0x408/0x5d4 [ 44.526966][ T4248] __should_failslab+0xc8/0x128 [ 44.528132][ T4248] should_failslab+0x10/0x28 [ 44.529258][ T4248] kmem_cache_alloc+0x8c/0x37c [ 44.530397][ T4248] nilfs_btree_propagate+0x9c/0xe90 [ 44.531613][ T4248] nilfs_bmap_propagate+0x7c/0x130 [ 44.532904][ T4248] nilfs_collect_file_data+0x54/0xe8 [ 44.534134][ T4248] nilfs_segctor_apply_buffers+0x170/0x31c [ 44.535501][ T4248] nilfs_segctor_do_construct+0x1428/0x640c [ 44.536756][ T4248] nilfs_construct_dsync_segment+0x438/0x51c [ 44.538265][ T4248] nilfs_sync_file+0xc8/0x244 [ 44.539374][ T4248] __arm64_sys_fdatasync+0xac/0x104 [ 44.540637][ T4248] invoke_syscall+0x98/0x2c0 [ 44.541716][ T4248] el0_svc_common+0x138/0x258 [ 44.542843][ T4248] do_el0_svc+0x64/0x218 [ 44.543923][ T4248] el0_svc+0x58/0x168 [ 44.544809][ T4248] el0t_64_sync_handler+0x84/0xf0 [ 44.545968][ T4248] el0t_64_sync+0x18c/0x190 executing program [ 44.598376][ T4252] loop0: detected capacity change from 0 to 4096 [ 44.604548][ T4252] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.606523][ T4252] NILFS (loop0): trying rollback from an earlier position [ 44.613804][ T4252] NILFS (loop0): recovery complete [ 44.615561][ T4253] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.711194][ T4252] FAULT_INJECTION: forcing a failure. [ 44.711194][ T4252] name failslab, interval 1, probability 0, space 0, times 0 [ 44.714052][ T4252] CPU: 1 PID: 4252 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 44.716043][ T4252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 44.718505][ T4252] Call trace: [ 44.719289][ T4252] dump_backtrace+0x1c8/0x1f4 [ 44.720314][ T4252] show_stack+0x2c/0x3c [ 44.721267][ T4252] dump_stack_lvl+0x108/0x170 [ 44.722346][ T4252] dump_stack+0x1c/0x5c [ 44.723314][ T4252] should_fail_ex+0x408/0x5d4 [ 44.724431][ T4252] __should_failslab+0xc8/0x128 [ 44.725524][ T4252] should_failslab+0x10/0x28 [ 44.726675][ T4252] kmem_cache_alloc+0x8c/0x37c [ 44.727822][ T4252] nilfs_btree_propagate+0x9c/0xe90 [ 44.729142][ T4252] nilfs_bmap_propagate+0x7c/0x130 [ 44.730293][ T4252] nilfs_collect_file_data+0x54/0xe8 [ 44.731551][ T4252] nilfs_segctor_apply_buffers+0x170/0x31c [ 44.732970][ T4252] nilfs_segctor_do_construct+0x1428/0x640c [ 44.734337][ T4252] nilfs_construct_dsync_segment+0x438/0x51c [ 44.735804][ T4252] nilfs_sync_file+0xc8/0x244 [ 44.736885][ T4252] __arm64_sys_fdatasync+0xac/0x104 [ 44.738087][ T4252] invoke_syscall+0x98/0x2c0 [ 44.739243][ T4252] el0_svc_common+0x138/0x258 [ 44.740401][ T4252] do_el0_svc+0x64/0x218 [ 44.741390][ T4252] el0_svc+0x58/0x168 [ 44.742275][ T4252] el0t_64_sync_handler+0x84/0xf0 [ 44.743533][ T4252] el0t_64_sync+0x18c/0x190 executing program [ 44.797686][ T4256] loop0: detected capacity change from 0 to 4096 [ 44.803350][ T4256] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.805182][ T4256] NILFS (loop0): trying rollback from an earlier position [ 44.812147][ T4256] NILFS (loop0): recovery complete [ 44.813903][ T4257] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 44.959090][ T4260] loop0: detected capacity change from 0 to 4096 [ 44.964610][ T4260] NILFS (loop0): invalid segment: Checksum error in segment payload [ 44.967171][ T4260] NILFS (loop0): trying rollback from an earlier position [ 44.973890][ T4260] NILFS (loop0): recovery complete [ 44.975767][ T4261] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.068359][ T4260] FAULT_INJECTION: forcing a failure. [ 45.068359][ T4260] name failslab, interval 1, probability 0, space 0, times 0 [ 45.071364][ T4260] CPU: 0 PID: 4260 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 45.073231][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 45.075528][ T4260] Call trace: [ 45.076259][ T4260] dump_backtrace+0x1c8/0x1f4 [ 45.077342][ T4260] show_stack+0x2c/0x3c [ 45.078334][ T4260] dump_stack_lvl+0x108/0x170 [ 45.079441][ T4260] dump_stack+0x1c/0x5c [ 45.080359][ T4260] should_fail_ex+0x408/0x5d4 [ 45.081425][ T4260] __should_failslab+0xc8/0x128 [ 45.082488][ T4260] should_failslab+0x10/0x28 [ 45.083635][ T4260] kmem_cache_alloc+0x8c/0x37c [ 45.084706][ T4260] nilfs_btree_insert+0xd0/0x1a80 [ 45.085806][ T4260] nilfs_bmap_insert+0x1f8/0x35c [ 45.086972][ T4260] nilfs_mdt_get_block+0x2c8/0xc48 [ 45.088127][ T4260] nilfs_palloc_get_block+0x148/0x290 [ 45.089309][ T4260] nilfs_palloc_get_entry_block+0x98/0xb0 [ 45.090558][ T4260] nilfs_dat_prepare_update+0x9c/0xf4 [ 45.091760][ T4260] nilfs_btree_prepare_update_v+0x190/0x378 [ 45.093126][ T4260] nilfs_btree_propagate+0x850/0xe90 [ 45.094346][ T4260] nilfs_bmap_propagate+0x7c/0x130 [ 45.095490][ T4260] nilfs_collect_file_data+0x54/0xe8 [ 45.096675][ T4260] nilfs_segctor_apply_buffers+0x170/0x31c [ 45.098027][ T4260] nilfs_segctor_do_construct+0x1428/0x640c [ 45.099388][ T4260] nilfs_construct_dsync_segment+0x438/0x51c [ 45.100742][ T4260] nilfs_sync_file+0xc8/0x244 [ 45.101758][ T4260] __arm64_sys_fdatasync+0xac/0x104 [ 45.102960][ T4260] invoke_syscall+0x98/0x2c0 [ 45.104017][ T4260] el0_svc_common+0x138/0x258 [ 45.105162][ T4260] do_el0_svc+0x64/0x218 [ 45.106171][ T4260] el0_svc+0x58/0x168 [ 45.107071][ T4260] el0t_64_sync_handler+0x84/0xf0 [ 45.108237][ T4260] el0t_64_sync+0x18c/0x190 executing program [ 45.167445][ T4264] loop0: detected capacity change from 0 to 4096 [ 45.174105][ T4264] NILFS (loop0): invalid segment: Checksum error in segment payload [ 45.175980][ T4264] NILFS (loop0): trying rollback from an earlier position [ 45.183734][ T4264] NILFS (loop0): recovery complete [ 45.185524][ T4265] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.329010][ T4268] loop0: detected capacity change from 0 to 4096 [ 45.335283][ T4268] NILFS (loop0): invalid segment: Checksum error in segment payload [ 45.337194][ T4268] NILFS (loop0): trying rollback from an earlier position [ 45.344468][ T4268] NILFS (loop0): recovery complete [ 45.346607][ T4269] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.443432][ T4268] FAULT_INJECTION: forcing a failure. [ 45.443432][ T4268] name failslab, interval 1, probability 0, space 0, times 0 [ 45.446226][ T4268] CPU: 0 PID: 4268 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 45.448084][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 45.450326][ T4268] Call trace: [ 45.451073][ T4268] dump_backtrace+0x1c8/0x1f4 [ 45.452143][ T4268] show_stack+0x2c/0x3c [ 45.453042][ T4268] dump_stack_lvl+0x108/0x170 [ 45.454085][ T4268] dump_stack+0x1c/0x5c [ 45.454984][ T4268] should_fail_ex+0x408/0x5d4 [ 45.456020][ T4268] __should_failslab+0xc8/0x128 [ 45.457116][ T4268] should_failslab+0x10/0x28 [ 45.458128][ T4268] kmem_cache_alloc+0x8c/0x37c [ 45.459118][ T4268] nilfs_btree_propagate+0x9c/0xe90 [ 45.460300][ T4268] nilfs_bmap_propagate+0x7c/0x130 [ 45.461400][ T4268] nilfs_collect_file_data+0x54/0xe8 [ 45.462546][ T4268] nilfs_segctor_apply_buffers+0x170/0x31c [ 45.463784][ T4268] nilfs_segctor_do_construct+0x1428/0x640c [ 45.465120][ T4268] nilfs_construct_dsync_segment+0x438/0x51c [ 45.466467][ T4268] nilfs_sync_file+0xc8/0x244 [ 45.467584][ T4268] __arm64_sys_fdatasync+0xac/0x104 [ 45.468776][ T4268] invoke_syscall+0x98/0x2c0 [ 45.469902][ T4268] el0_svc_common+0x138/0x258 [ 45.470967][ T4268] do_el0_svc+0x64/0x218 [ 45.471869][ T4268] el0_svc+0x58/0x168 [ 45.472778][ T4268] el0t_64_sync_handler+0x84/0xf0 [ 45.474021][ T4268] el0t_64_sync+0x18c/0x190 executing program [ 45.523681][ T4272] loop0: detected capacity change from 0 to 4096 [ 45.531469][ T4272] NILFS (loop0): invalid segment: Checksum error in segment payload [ 45.533345][ T4272] NILFS (loop0): trying rollback from an earlier position [ 45.540288][ T4272] NILFS (loop0): recovery complete [ 45.542227][ T4273] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.636635][ T4272] FAULT_INJECTION: forcing a failure. [ 45.636635][ T4272] name failslab, interval 1, probability 0, space 0, times 0 [ 45.639409][ T4272] CPU: 1 PID: 4272 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 45.641385][ T4272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 45.643767][ T4272] Call trace: [ 45.644519][ T4272] dump_backtrace+0x1c8/0x1f4 [ 45.645668][ T4272] show_stack+0x2c/0x3c [ 45.646668][ T4272] dump_stack_lvl+0x108/0x170 [ 45.647850][ T4272] dump_stack+0x1c/0x5c [ 45.648891][ T4272] should_fail_ex+0x408/0x5d4 [ 45.650090][ T4272] __should_failslab+0xc8/0x128 [ 45.651309][ T4272] should_failslab+0x10/0x28 [ 45.652406][ T4272] kmem_cache_alloc+0x8c/0x37c [ 45.653524][ T4272] nilfs_btree_propagate+0x9c/0xe90 [ 45.654770][ T4272] nilfs_bmap_propagate+0x7c/0x130 [ 45.655979][ T4272] nilfs_collect_file_data+0x54/0xe8 [ 45.657241][ T4272] nilfs_segctor_apply_buffers+0x170/0x31c [ 45.658644][ T4272] nilfs_segctor_do_construct+0x1428/0x640c [ 45.660061][ T4272] nilfs_construct_dsync_segment+0x438/0x51c [ 45.661491][ T4272] nilfs_sync_file+0xc8/0x244 [ 45.662584][ T4272] __arm64_sys_fdatasync+0xac/0x104 [ 45.663756][ T4272] invoke_syscall+0x98/0x2c0 [ 45.664915][ T4272] el0_svc_common+0x138/0x258 [ 45.666021][ T4272] do_el0_svc+0x64/0x218 [ 45.666921][ T4272] el0_svc+0x58/0x168 [ 45.667892][ T4272] el0t_64_sync_handler+0x84/0xf0 [ 45.669072][ T4272] el0t_64_sync+0x18c/0x190 executing program [ 45.717485][ T4276] loop0: detected capacity change from 0 to 4096 [ 45.723903][ T4276] NILFS (loop0): invalid segment: Checksum error in segment payload [ 45.725762][ T4276] NILFS (loop0): trying rollback from an earlier position [ 45.734549][ T4276] NILFS (loop0): recovery complete [ 45.736682][ T4277] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.829647][ T4276] FAULT_INJECTION: forcing a failure. [ 45.829647][ T4276] name failslab, interval 1, probability 0, space 0, times 0 [ 45.832879][ T4276] CPU: 1 PID: 4276 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 45.834773][ T4276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 45.837134][ T4276] Call trace: [ 45.837858][ T4276] dump_backtrace+0x1c8/0x1f4 [ 45.839024][ T4276] show_stack+0x2c/0x3c [ 45.839982][ T4276] dump_stack_lvl+0x108/0x170 [ 45.841138][ T4276] dump_stack+0x1c/0x5c [ 45.842098][ T4276] should_fail_ex+0x408/0x5d4 [ 45.843265][ T4276] __should_failslab+0xc8/0x128 [ 45.844396][ T4276] should_failslab+0x10/0x28 [ 45.845507][ T4276] kmem_cache_alloc+0x8c/0x37c [ 45.846651][ T4276] nilfs_btree_propagate+0x9c/0xe90 [ 45.847809][ T4276] nilfs_bmap_propagate+0x7c/0x130 [ 45.849009][ T4276] nilfs_collect_file_data+0x54/0xe8 [ 45.850198][ T4276] nilfs_segctor_apply_buffers+0x170/0x31c [ 45.851565][ T4276] nilfs_segctor_do_construct+0x1428/0x640c [ 45.852919][ T4276] nilfs_construct_dsync_segment+0x438/0x51c [ 45.854257][ T4276] nilfs_sync_file+0xc8/0x244 [ 45.855356][ T4276] __arm64_sys_fdatasync+0xac/0x104 [ 45.856516][ T4276] invoke_syscall+0x98/0x2c0 [ 45.857618][ T4276] el0_svc_common+0x138/0x258 [ 45.858707][ T4276] do_el0_svc+0x64/0x218 [ 45.859796][ T4276] el0_svc+0x58/0x168 [ 45.860762][ T4276] el0t_64_sync_handler+0x84/0xf0 [ 45.861877][ T4276] el0t_64_sync+0x18c/0x190 executing program [ 45.909590][ T4280] loop0: detected capacity change from 0 to 4096 [ 45.915323][ T4280] NILFS (loop0): invalid segment: Checksum error in segment payload [ 45.918278][ T4280] NILFS (loop0): trying rollback from an earlier position [ 45.925404][ T4280] NILFS (loop0): recovery complete [ 45.927453][ T4281] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.031813][ T4280] FAULT_INJECTION: forcing a failure. [ 46.031813][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 46.034788][ T4280] CPU: 0 PID: 4280 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 46.036726][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 46.039258][ T4280] Call trace: [ 46.040044][ T4280] dump_backtrace+0x1c8/0x1f4 [ 46.041143][ T4280] show_stack+0x2c/0x3c [ 46.042073][ T4280] dump_stack_lvl+0x108/0x170 [ 46.043153][ T4280] dump_stack+0x1c/0x5c [ 46.044103][ T4280] should_fail_ex+0x408/0x5d4 [ 46.045301][ T4280] __should_failslab+0xc8/0x128 [ 46.046384][ T4280] should_failslab+0x10/0x28 [ 46.047493][ T4280] kmem_cache_alloc+0x8c/0x37c [ 46.048645][ T4280] nilfs_btree_propagate+0x9c/0xe90 [ 46.049909][ T4280] nilfs_bmap_propagate+0x7c/0x130 [ 46.051144][ T4280] nilfs_collect_file_data+0x54/0xe8 [ 46.052392][ T4280] nilfs_segctor_apply_buffers+0x170/0x31c [ 46.053772][ T4280] nilfs_segctor_do_construct+0x1428/0x640c [ 46.055249][ T4280] nilfs_construct_dsync_segment+0x438/0x51c [ 46.056618][ T4280] nilfs_sync_file+0xc8/0x244 [ 46.057755][ T4280] __arm64_sys_fdatasync+0xac/0x104 [ 46.058987][ T4280] invoke_syscall+0x98/0x2c0 [ 46.060133][ T4280] el0_svc_common+0x138/0x258 [ 46.061220][ T4280] do_el0_svc+0x64/0x218 [ 46.062214][ T4280] el0_svc+0x58/0x168 [ 46.063143][ T4280] el0t_64_sync_handler+0x84/0xf0 [ 46.064333][ T4280] el0t_64_sync+0x18c/0x190 executing program [ 46.113945][ T4284] loop0: detected capacity change from 0 to 4096 [ 46.124444][ T4284] NILFS (loop0): invalid segment: Checksum error in segment payload [ 46.126212][ T4284] NILFS (loop0): trying rollback from an earlier position [ 46.137342][ T4284] NILFS (loop0): recovery complete [ 46.139143][ T4285] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.234433][ T4284] FAULT_INJECTION: forcing a failure. [ 46.234433][ T4284] name failslab, interval 1, probability 0, space 0, times 0 [ 46.237388][ T4284] CPU: 0 PID: 4284 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 46.239186][ T4284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 46.241617][ T4284] Call trace: [ 46.242400][ T4284] dump_backtrace+0x1c8/0x1f4 [ 46.243466][ T4284] show_stack+0x2c/0x3c [ 46.244394][ T4284] dump_stack_lvl+0x108/0x170 [ 46.245512][ T4284] dump_stack+0x1c/0x5c [ 46.246510][ T4284] should_fail_ex+0x408/0x5d4 [ 46.247617][ T4284] __should_failslab+0xc8/0x128 [ 46.248829][ T4284] should_failslab+0x10/0x28 [ 46.249969][ T4284] kmem_cache_alloc+0x8c/0x37c [ 46.251105][ T4284] nilfs_btree_propagate+0x9c/0xe90 [ 46.252364][ T4284] nilfs_bmap_propagate+0x7c/0x130 [ 46.253552][ T4284] nilfs_collect_file_data+0x54/0xe8 [ 46.254858][ T4284] nilfs_segctor_apply_buffers+0x170/0x31c [ 46.256238][ T4284] nilfs_segctor_do_construct+0x1428/0x640c [ 46.257672][ T4284] nilfs_construct_dsync_segment+0x438/0x51c [ 46.259178][ T4284] nilfs_sync_file+0xc8/0x244 [ 46.260419][ T4284] __arm64_sys_fdatasync+0xac/0x104 [ 46.261718][ T4284] invoke_syscall+0x98/0x2c0 [ 46.262849][ T4284] el0_svc_common+0x138/0x258 [ 46.263963][ T4284] do_el0_svc+0x64/0x218 [ 46.264982][ T4284] el0_svc+0x58/0x168 [ 46.265961][ T4284] el0t_64_sync_handler+0x84/0xf0 [ 46.267219][ T4284] el0t_64_sync+0x18c/0x190 executing program [ 46.315976][ T4288] loop0: detected capacity change from 0 to 4096 [ 46.322683][ T4288] NILFS (loop0): invalid segment: Checksum error in segment payload [ 46.324543][ T4288] NILFS (loop0): trying rollback from an earlier position [ 46.332462][ T4288] NILFS (loop0): recovery complete [ 46.334399][ T4289] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.433001][ T4288] FAULT_INJECTION: forcing a failure. [ 46.433001][ T4288] name failslab, interval 1, probability 0, space 0, times 0 [ 46.436046][ T4288] CPU: 0 PID: 4288 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 46.438081][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 46.440517][ T4288] Call trace: [ 46.441264][ T4288] dump_backtrace+0x1c8/0x1f4 [ 46.442382][ T4288] show_stack+0x2c/0x3c [ 46.443326][ T4288] dump_stack_lvl+0x108/0x170 [ 46.444398][ T4288] dump_stack+0x1c/0x5c [ 46.445334][ T4288] should_fail_ex+0x408/0x5d4 [ 46.446470][ T4288] __should_failslab+0xc8/0x128 [ 46.447589][ T4288] should_failslab+0x10/0x28 [ 46.448656][ T4288] kmem_cache_alloc+0x8c/0x37c [ 46.449760][ T4288] nilfs_btree_insert+0xd0/0x1a80 [ 46.450902][ T4288] nilfs_bmap_insert+0x1f8/0x35c [ 46.452038][ T4288] nilfs_mdt_get_block+0x2c8/0xc48 [ 46.453231][ T4288] nilfs_palloc_get_block+0x148/0x290 [ 46.454517][ T4288] nilfs_palloc_get_entry_block+0x98/0xb0 [ 46.455867][ T4288] nilfs_dat_prepare_update+0x9c/0xf4 [ 46.457163][ T4288] nilfs_btree_prepare_update_v+0x190/0x378 [ 46.458529][ T4288] nilfs_btree_propagate+0x668/0xe90 [ 46.459723][ T4288] nilfs_bmap_propagate+0x7c/0x130 [ 46.460939][ T4288] nilfs_collect_file_data+0x54/0xe8 [ 46.462193][ T4288] nilfs_segctor_apply_buffers+0x170/0x31c [ 46.463629][ T4288] nilfs_segctor_do_construct+0x1428/0x640c [ 46.465065][ T4288] nilfs_construct_dsync_segment+0x438/0x51c [ 46.466395][ T4288] nilfs_sync_file+0xc8/0x244 [ 46.467496][ T4288] __arm64_sys_fdatasync+0xac/0x104 [ 46.468717][ T4288] invoke_syscall+0x98/0x2c0 [ 46.469753][ T4288] el0_svc_common+0x138/0x258 [ 46.470861][ T4288] do_el0_svc+0x64/0x218 [ 46.471855][ T4288] el0_svc+0x58/0x168 [ 46.472770][ T4288] el0t_64_sync_handler+0x84/0xf0 [ 46.473990][ T4288] el0t_64_sync+0x18c/0x190 executing program [ 46.528673][ T4292] loop0: detected capacity change from 0 to 4096 [ 46.534420][ T4292] NILFS (loop0): invalid segment: Checksum error in segment payload [ 46.536387][ T4292] NILFS (loop0): trying rollback from an earlier position [ 46.543188][ T4292] NILFS (loop0): recovery complete [ 46.545139][ T4293] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.641242][ T4292] FAULT_INJECTION: forcing a failure. [ 46.641242][ T4292] name failslab, interval 1, probability 0, space 0, times 0 [ 46.644319][ T4292] CPU: 1 PID: 4292 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 46.646252][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 46.648716][ T4292] Call trace: [ 46.649505][ T4292] dump_backtrace+0x1c8/0x1f4 [ 46.650615][ T4292] show_stack+0x2c/0x3c [ 46.651608][ T4292] dump_stack_lvl+0x108/0x170 [ 46.652743][ T4292] dump_stack+0x1c/0x5c [ 46.653783][ T4292] should_fail_ex+0x408/0x5d4 [ 46.654894][ T4292] __should_failslab+0xc8/0x128 [ 46.655985][ T4292] should_failslab+0x10/0x28 [ 46.657128][ T4292] kmem_cache_alloc+0x8c/0x37c [ 46.658222][ T4292] nilfs_btree_propagate+0x9c/0xe90 [ 46.659394][ T4292] nilfs_bmap_propagate+0x7c/0x130 [ 46.660568][ T4292] nilfs_collect_file_data+0x54/0xe8 [ 46.661813][ T4292] nilfs_segctor_apply_buffers+0x170/0x31c [ 46.663140][ T4292] nilfs_segctor_do_construct+0x1428/0x640c [ 46.664523][ T4292] nilfs_construct_dsync_segment+0x438/0x51c [ 46.665905][ T4292] nilfs_sync_file+0xc8/0x244 [ 46.666977][ T4292] __arm64_sys_fdatasync+0xac/0x104 [ 46.668238][ T4292] invoke_syscall+0x98/0x2c0 [ 46.669331][ T4292] el0_svc_common+0x138/0x258 [ 46.670373][ T4292] do_el0_svc+0x64/0x218 [ 46.671314][ T4292] el0_svc+0x58/0x168 [ 46.672253][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 46.673448][ T4292] el0t_64_sync+0x18c/0x190 executing program [ 46.725336][ T4296] loop0: detected capacity change from 0 to 4096 [ 46.731964][ T4296] NILFS (loop0): invalid segment: Checksum error in segment payload [ 46.733922][ T4296] NILFS (loop0): trying rollback from an earlier position [ 46.741213][ T4296] NILFS (loop0): recovery complete [ 46.742970][ T4297] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 46.891756][ T4300] loop0: detected capacity change from 0 to 4096 [ 46.897823][ T4300] NILFS (loop0): invalid segment: Checksum error in segment payload [ 46.899725][ T4300] NILFS (loop0): trying rollback from an earlier position [ 46.906858][ T4300] NILFS (loop0): recovery complete [ 46.908634][ T4301] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.010222][ T4300] FAULT_INJECTION: forcing a failure. [ 47.010222][ T4300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.013532][ T4300] CPU: 0 PID: 4300 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 47.015471][ T4300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 47.017786][ T4300] Call trace: [ 47.018571][ T4300] dump_backtrace+0x1c8/0x1f4 [ 47.019687][ T4300] show_stack+0x2c/0x3c [ 47.020723][ T4300] dump_stack_lvl+0x108/0x170 [ 47.021817][ T4300] dump_stack+0x1c/0x5c [ 47.022881][ T4300] should_fail_ex+0x408/0x5d4 [ 47.024049][ T4300] should_fail_alloc_page+0x74/0xb8 [ 47.025323][ T4300] prepare_alloc_pages+0x1bc/0x560 [ 47.026518][ T4300] __alloc_pages+0x150/0x730 [ 47.027581][ T4300] alloc_pages+0x4bc/0x7c0 [ 47.028594][ T4300] folio_alloc+0x28/0x6c [ 47.029698][ T4300] filemap_alloc_folio+0xc4/0x4a4 [ 47.030917][ T4300] __filemap_get_folio+0x704/0xb6c [ 47.032037][ T4300] pagecache_get_page+0x3c/0x16c [ 47.033269][ T4300] nilfs_grab_buffer+0xa4/0x39c [ 47.034416][ T4300] nilfs_btnode_create_block+0x5c/0x49c [ 47.035701][ T4300] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 47.037159][ T4300] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 47.038486][ T4300] nilfs_btree_propagate+0x850/0xe90 [ 47.039726][ T4300] nilfs_bmap_propagate+0x7c/0x130 [ 47.040862][ T4300] nilfs_collect_file_data+0x54/0xe8 [ 47.042070][ T4300] nilfs_segctor_apply_buffers+0x170/0x31c [ 47.043428][ T4300] nilfs_segctor_do_construct+0x1428/0x640c [ 47.044812][ T4300] nilfs_construct_dsync_segment+0x438/0x51c [ 47.046241][ T4300] nilfs_sync_file+0xc8/0x244 [ 47.047262][ T4300] __arm64_sys_fdatasync+0xac/0x104 [ 47.048557][ T4300] invoke_syscall+0x98/0x2c0 [ 47.049650][ T4300] el0_svc_common+0x138/0x258 [ 47.050751][ T4300] do_el0_svc+0x64/0x218 [ 47.051821][ T4300] el0_svc+0x58/0x168 [ 47.052839][ T4300] el0t_64_sync_handler+0x84/0xf0 [ 47.054058][ T4300] el0t_64_sync+0x18c/0x190 executing program [ 47.108668][ T4304] loop0: detected capacity change from 0 to 4096 [ 47.115194][ T4304] NILFS (loop0): invalid segment: Checksum error in segment payload [ 47.117288][ T4304] NILFS (loop0): trying rollback from an earlier position [ 47.127005][ T4304] NILFS (loop0): recovery complete [ 47.128746][ T4305] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.218082][ T4304] FAULT_INJECTION: forcing a failure. [ 47.218082][ T4304] name failslab, interval 1, probability 0, space 0, times 0 [ 47.221387][ T4304] CPU: 1 PID: 4304 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 47.223354][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 47.225584][ T4304] Call trace: [ 47.226340][ T4304] dump_backtrace+0x1c8/0x1f4 [ 47.227472][ T4304] show_stack+0x2c/0x3c [ 47.228518][ T4304] dump_stack_lvl+0x108/0x170 [ 47.229646][ T4304] dump_stack+0x1c/0x5c [ 47.230652][ T4304] should_fail_ex+0x408/0x5d4 [ 47.231742][ T4304] __should_failslab+0xc8/0x128 [ 47.232961][ T4304] should_failslab+0x10/0x28 [ 47.234139][ T4304] kmem_cache_alloc+0x8c/0x37c [ 47.235215][ T4304] nilfs_btree_propagate+0x9c/0xe90 [ 47.236416][ T4304] nilfs_bmap_propagate+0x7c/0x130 [ 47.237548][ T4304] nilfs_collect_file_data+0x54/0xe8 [ 47.238719][ T4304] nilfs_segctor_apply_buffers+0x170/0x31c [ 47.240096][ T4304] nilfs_segctor_do_construct+0x1428/0x640c [ 47.241469][ T4304] nilfs_construct_dsync_segment+0x438/0x51c [ 47.242902][ T4304] nilfs_sync_file+0xc8/0x244 [ 47.244022][ T4304] __arm64_sys_fdatasync+0xac/0x104 [ 47.245277][ T4304] invoke_syscall+0x98/0x2c0 [ 47.246312][ T4304] el0_svc_common+0x138/0x258 [ 47.247459][ T4304] do_el0_svc+0x64/0x218 [ 47.248496][ T4304] el0_svc+0x58/0x168 [ 47.249489][ T4304] el0t_64_sync_handler+0x84/0xf0 [ 47.250685][ T4304] el0t_64_sync+0x18c/0x190 executing program [ 47.310005][ T4308] loop0: detected capacity change from 0 to 4096 [ 47.316923][ T4308] NILFS (loop0): invalid segment: Checksum error in segment payload [ 47.318955][ T4308] NILFS (loop0): trying rollback from an earlier position [ 47.326400][ T4308] NILFS (loop0): recovery complete [ 47.328728][ T4309] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.418691][ T4308] FAULT_INJECTION: forcing a failure. [ 47.418691][ T4308] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.422032][ T4308] CPU: 1 PID: 4308 Comm: syz-executor115 Not tainted 6.1.29-syzkaller #0 [ 47.424043][ T4308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 47.426427][ T4308] Call trace: [ 47.427164][ T4308] dump_backtrace+0x1c8/0x1f4 [ 47.428200][ T4308] show_stack+0x2c/0x3c [ 47.429235][ T4308] dump_stack_lvl+0x108/0x170 [ 47.430339][ T4308] dump_stack+0x1c/0x5c [ 47.431323][ T4308] should_fail_ex+0x408/0x5d4 [ 47.432413][ T4308] should_fail_alloc_page+0x74/0xb8 [ 47.433763][ T4308] prepare_alloc_pages+0x1bc/0x560 [ 47.435026][ T4308] __alloc_pages+0x150/0x730 [ 47.436204][ T4308] alloc_pages+0x4bc/0x7c0 [ 47.437314][ T4308] folio_alloc+0x28/0x6c [ 47.438269][ T4308] filemap_alloc_folio+0xc4/0x4a4 [ 47.439480][ T4308] __filemap_get_folio+0x704/0xb6c [ 47.440666][ T4308] pagecache_get_page+0x3c/0x16c [ 47.441825][ T4308] nilfs_grab_buffer+0xa4/0x39c [ 47.443022][ T4308] nilfs_btnode_create_block+0x5c/0x49c [ 47.444323][ T4308] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 47.445823][ T4308] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 47.447235][ T4308] nilfs_btree_propagate+0x850/0xe90 [ 47.448499][ T4308] nilfs_bmap_propagate+0x7c/0x130 [ 47.449830][ T4308] nilfs_collect_file_data+0x54/0xe8 [ 47.451039][ T4308] nilfs_segctor_apply_buffers+0x170/0x31c [ 47.452389][ T4308] nilfs_segctor_do_construct+0x1428/0x640c [ 47.453806][ T4308] nilfs_construct_dsync_segment+0x438/0x51c [ 47.455328][ T4308] nilfs_sync_file+0xc8/0x244 [ 47.456439][ T4308] __arm64_sys_fdatasync+0xac/0x104 [ 47.457582][ T4308] invoke_syscall+0x98/0x2c0 [ 47.458669][ T4308] el0_svc_common+0x138/0x258 [ 47.459825][ T4308] do_el0_svc+0x64/0x218 [ 47.460902][ T4308] el0_svc+0x58/0x168 [ 47.461828][ T4308] el0t_64_sync_handler+0x84/0xf0 [ 47.463022][ T4308] el0t_64_sync+0x18c/0x190 [ 47.469985][ T4309] ------------[ cut here ]------------ [ 47.471280][ T4309] kernel BUG at fs/nilfs2/btnode.c:59! [ 47.472618][ T4309] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 47.474379][ T4309] Modules linked in: [ 47.475241][ T4309] CPU: 1 PID: 4309 Comm: segctord Not tainted 6.1.29-syzkaller #0 [ 47.477034][ T4309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 47.479422][ T4309] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.481154][ T4309] pc : nilfs_btnode_create_block+0x3b0/0x49c [ 47.482671][ T4309] lr : nilfs_btnode_create_block+0x3b0/0x49c [ 47.484074][ T4309] sp : ffff80001db67070 [ 47.485134][ T4309] x29: ffff80001db67070 x28: 000000000000122f x27: ffff0000d81ee9f0 [ 47.486935][ T4309] x26: ffff0000df342ae0 x25: 1fffe0001c402f22 x24: dfff800000000000 [ 47.488844][ T4309] x23: 000000000000000a x22: 0000000000020011 x21: ffff0000e2a78e28 [ 47.490621][ T4309] x20: 000000000000122f x19: ffff0000e2017910 x18: ffff0000e20f5350 [ 47.492429][ T4309] x17: ffff80001559d000 x16: ffff800008304574 x15: 0000000000000000 [ 47.494340][ T4309] x14: 0000000000000000 x13: 0000000000000406 x12: 0000000000000001 [ 47.496103][ T4309] x11: ff80800008b2c21c x10: 0000000000000000 x9 : ffff800008b2c21c [ 47.497932][ T4309] x8 : 00000000ffffffff x7 : ffff800008756b20 x6 : 0000000000000000 [ 47.499925][ T4309] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008b2c214 [ 47.501876][ T4309] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 47.503791][ T4309] Call trace: [ 47.504537][ T4309] nilfs_btnode_create_block+0x3b0/0x49c [ 47.505823][ T4309] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 47.507243][ T4309] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 47.508698][ T4309] nilfs_btree_propagate+0x850/0xe90 [ 47.509968][ T4309] nilfs_bmap_propagate+0x7c/0x130 [ 47.511237][ T4309] nilfs_collect_file_data+0x54/0xe8 [ 47.512522][ T4309] nilfs_segctor_apply_buffers+0x170/0x31c [ 47.513750][ T4309] nilfs_segctor_scan_file+0x6d4/0xd8c [ 47.515023][ T4309] nilfs_segctor_do_construct+0x16f8/0x640c [ 47.516358][ T4309] nilfs_segctor_construct+0x110/0x768 [ 47.517596][ T4309] nilfs_segctor_thread+0x3d4/0xd74 [ 47.518842][ T4309] kthread+0x250/0x2d8 [ 47.519843][ T4309] ret_from_fork+0x10/0x20 [ 47.520897][ T4309] Code: 14000002 979dcc60 aa1303e0 9400003c (d4210000) [ 47.522457][ T4309] ---[ end trace 0000000000000000 ]--- [ 47.884043][ T4309] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 47.885704][ T4309] SMP: stopping secondary CPUs [ 47.886887][ T4309] Kernel Offset: disabled [ 47.887888][ T4309] CPU features: 0x00000,02070084,26017203 [ 47.889350][ T4309] Memory Limit: none [ 48.248679][ T4309] Rebooting in 86400 seconds..