Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts. executing program [ 56.195459][ T3542] loop0: detected capacity change from 0 to 2048 [ 56.290210][ T3543] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.319384][ T3542] ------------[ cut here ]------------ [ 56.325088][ T3542] WARNING: CPU: 0 PID: 3542 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x248/0x2a0 [ 56.334834][ T3542] Modules linked in: [ 56.338758][ T3542] CPU: 0 PID: 3542 Comm: syz-executor663 Not tainted 6.1.31-syzkaller #0 [ 56.347239][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 56.357337][ T3542] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 56.363407][ T3542] Code: b2 3f fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 67 b2 3f fe e8 42 6a b6 fd e9 5a ff ff ff e8 58 b2 3f fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 56.383092][ T3542] RSP: 0018:ffffc9000397f178 EFLAGS: 00010293 [ 56.389204][ T3542] RAX: ffffffff834a2318 RBX: 00000000fffffffe RCX: ffff888015345940 [ 56.397224][ T3542] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 56.405245][ T3542] RBP: 1ffff1100fd33a63 R08: ffffffff834a2291 R09: ffffffff83486087 [ 56.413224][ T3542] R10: 0000000000000002 R11: ffff888015345940 R12: ffff88807e99d318 [ 56.421261][ T3542] R13: ffff888073d00158 R14: ffff88807e99d330 R15: dffffc0000000000 [ 56.429311][ T3542] FS: 0000555556f0c300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 56.438328][ T3542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.444947][ T3542] CR2: 000055bf86ed7000 CR3: 0000000022ea7000 CR4: 00000000003506f0 [ 56.452918][ T3542] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.460943][ T3542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.468953][ T3542] Call Trace: [ 56.472240][ T3542] [ 56.475226][ T3542] ? __warn+0x15a/0x520 [ 56.479406][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.484917][ T3542] ? report_bug+0x2af/0x500 [ 56.489458][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.494998][ T3542] ? handle_bug+0x3d/0x70 [ 56.499353][ T3542] ? exc_invalid_op+0x16/0x40 [ 56.504035][ T3542] ? asm_exc_invalid_op+0x16/0x20 [ 56.509115][ T3542] ? nilfs_mdt_read_block+0xf7/0x430 [ 56.514432][ T3542] ? nilfs_dat_prepare_end+0x1c1/0x2a0 [ 56.519965][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.525476][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.530934][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.536467][ T3542] nilfs_btree_delete+0x4be/0x11b0 [ 56.541588][ T3542] ? kasan_quarantine_put+0xd4/0x220 [ 56.546975][ T3542] ? nilfs_btree_check_delete+0x2db/0x3c0 [ 56.552720][ T3542] ? nilfs_btree_insert+0x1b70/0x1b70 [ 56.558209][ T3542] ? nilfs_btree_last_key+0x588/0x720 [ 56.563627][ T3542] nilfs_bmap_truncate+0x2fc/0x560 [ 56.568828][ T3542] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 56.573965][ T3542] ? __up_read+0x2b9/0x690 [ 56.578459][ T3542] ? up_read+0x20/0x20 [ 56.582567][ T3542] nilfs_truncate_bmap+0x203/0x3c0 [ 56.587751][ T3542] ? nilfs_update_inode+0x1e0/0x1e0 [ 56.593139][ T3542] ? block_truncate_page+0x1f9/0x6f0 [ 56.598483][ T3542] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 56.603879][ T3542] nilfs_truncate+0x28b/0x500 [ 56.608612][ T3542] ? nilfs_write_failed+0x90/0x90 [ 56.613684][ T3542] ? truncate_setsize+0xcb/0xf0 [ 56.618615][ T3542] nilfs_setattr+0x216/0x2c0 [ 56.623276][ T3542] ? nilfs_clear_inode+0x2b0/0x2b0 [ 56.628456][ T3542] ? is_bad_inode+0x9/0x40 [ 56.633173][ T3542] ? rwsem_write_trylock+0x166/0x210 [ 56.638540][ T3542] ? bpf_lsm_inode_setattr+0x5/0x10 [ 56.643766][ T3542] ? nilfs_clear_inode+0x2b0/0x2b0 [ 56.648940][ T3542] notify_change+0xdcd/0x1080 [ 56.653647][ T3542] do_truncate+0x21c/0x300 [ 56.658144][ T3542] ? put_page_bootmem+0x2e0/0x2e0 [ 56.663197][ T3542] ? ima_bprm_check+0x2b0/0x2b0 [ 56.668103][ T3542] ? bpf_lsm_path_truncate+0x5/0x10 [ 56.673348][ T3542] path_openat+0x27e2/0x2e60 [ 56.678123][ T3542] ? do_filp_open+0x480/0x480 [ 56.682836][ T3542] do_filp_open+0x230/0x480 [ 56.687418][ T3542] ? vfs_tmpfile+0x4a0/0x4a0 [ 56.692072][ T3542] ? _raw_spin_unlock+0x24/0x40 [ 56.697036][ T3542] ? alloc_fd+0x59c/0x640 [ 56.701392][ T3542] do_sys_openat2+0x13b/0x500 [ 56.706141][ T3542] ? do_sys_open+0x220/0x220 [ 56.710754][ T3542] ? task_work_run+0x2bc/0x300 [ 56.715580][ T3542] __x64_sys_openat+0x243/0x290 [ 56.720472][ T3542] ? __ia32_sys_open+0x270/0x270 [ 56.725487][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 56.731492][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 56.736775][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 56.742777][ T3542] do_syscall_64+0x3d/0xb0 [ 56.747234][ T3542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.753151][ T3542] RIP: 0033:0x7f8a5bc947b9 [ 56.757628][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 56.777289][ T3542] RSP: 002b:00007fffa021eec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 56.785752][ T3542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5bc947b9 [ 56.793738][ T3542] RDX: 0000000000000600 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 56.801778][ T3542] RBP: 00007f8a5bc54050 R08: 0000000000000a1f R09: 0000000000000000 [ 56.809791][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a5bc540e0 [ 56.817816][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 56.825856][ T3542] [ 56.828892][ T3542] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 56.836193][ T3542] CPU: 0 PID: 3542 Comm: syz-executor663 Not tainted 6.1.31-syzkaller #0 [ 56.844692][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 56.854744][ T3542] Call Trace: [ 56.858020][ T3542] [ 56.860963][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 56.865645][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 56.871101][ T3542] ? panic+0x75d/0x75d [ 56.875176][ T3542] ? vscnprintf+0x59/0x80 [ 56.879509][ T3542] panic+0x318/0x75d [ 56.883418][ T3542] ? __warn+0x169/0x520 [ 56.887594][ T3542] ? memcpy_page_flushcache+0xfc/0xfc [ 56.892985][ T3542] __warn+0x348/0x520 [ 56.896967][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.902435][ T3542] report_bug+0x2af/0x500 [ 56.906789][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 56.912261][ T3542] handle_bug+0x3d/0x70 [ 56.916425][ T3542] exc_invalid_op+0x16/0x40 [ 56.920929][ T3542] asm_exc_invalid_op+0x16/0x20 [ 56.925784][ T3542] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 56.931857][ T3542] Code: b2 3f fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 67 b2 3f fe e8 42 6a b6 fd e9 5a ff ff ff e8 58 b2 3f fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 56.951465][ T3542] RSP: 0018:ffffc9000397f178 EFLAGS: 00010293 [ 56.957529][ T3542] RAX: ffffffff834a2318 RBX: 00000000fffffffe RCX: ffff888015345940 [ 56.965498][ T3542] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 56.973468][ T3542] RBP: 1ffff1100fd33a63 R08: ffffffff834a2291 R09: ffffffff83486087 [ 56.981438][ T3542] R10: 0000000000000002 R11: ffff888015345940 R12: ffff88807e99d318 [ 56.989417][ T3542] R13: ffff888073d00158 R14: ffff88807e99d330 R15: dffffc0000000000 [ 56.997387][ T3542] ? nilfs_mdt_read_block+0xf7/0x430 [ 57.002680][ T3542] ? nilfs_dat_prepare_end+0x1c1/0x2a0 [ 57.008153][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 57.013643][ T3542] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 57.019126][ T3542] nilfs_btree_delete+0x4be/0x11b0 [ 57.024248][ T3542] ? kasan_quarantine_put+0xd4/0x220 [ 57.029546][ T3542] ? nilfs_btree_check_delete+0x2db/0x3c0 [ 57.035269][ T3542] ? nilfs_btree_insert+0x1b70/0x1b70 [ 57.040664][ T3542] ? nilfs_btree_last_key+0x588/0x720 [ 57.046057][ T3542] nilfs_bmap_truncate+0x2fc/0x560 [ 57.051179][ T3542] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 57.056310][ T3542] ? __up_read+0x2b9/0x690 [ 57.060742][ T3542] ? up_read+0x20/0x20 [ 57.064840][ T3542] nilfs_truncate_bmap+0x203/0x3c0 [ 57.069964][ T3542] ? nilfs_update_inode+0x1e0/0x1e0 [ 57.075168][ T3542] ? block_truncate_page+0x1f9/0x6f0 [ 57.080457][ T3542] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 57.085840][ T3542] nilfs_truncate+0x28b/0x500 [ 57.090539][ T3542] ? nilfs_write_failed+0x90/0x90 [ 57.095580][ T3542] ? truncate_setsize+0xcb/0xf0 [ 57.100443][ T3542] nilfs_setattr+0x216/0x2c0 [ 57.105043][ T3542] ? nilfs_clear_inode+0x2b0/0x2b0 [ 57.110165][ T3542] ? is_bad_inode+0x9/0x40 [ 57.114593][ T3542] ? rwsem_write_trylock+0x166/0x210 [ 57.119889][ T3542] ? bpf_lsm_inode_setattr+0x5/0x10 [ 57.125115][ T3542] ? nilfs_clear_inode+0x2b0/0x2b0 [ 57.130240][ T3542] notify_change+0xdcd/0x1080 [ 57.134922][ T3542] do_truncate+0x21c/0x300 [ 57.139345][ T3542] ? put_page_bootmem+0x2e0/0x2e0 [ 57.144379][ T3542] ? ima_bprm_check+0x2b0/0x2b0 [ 57.149244][ T3542] ? bpf_lsm_path_truncate+0x5/0x10 [ 57.154454][ T3542] path_openat+0x27e2/0x2e60 [ 57.159084][ T3542] ? do_filp_open+0x480/0x480 [ 57.163781][ T3542] do_filp_open+0x230/0x480 [ 57.168296][ T3542] ? vfs_tmpfile+0x4a0/0x4a0 [ 57.172910][ T3542] ? _raw_spin_unlock+0x24/0x40 [ 57.177780][ T3542] ? alloc_fd+0x59c/0x640 [ 57.182115][ T3542] do_sys_openat2+0x13b/0x500 [ 57.186819][ T3542] ? do_sys_open+0x220/0x220 [ 57.191434][ T3542] ? task_work_run+0x2bc/0x300 [ 57.196213][ T3542] __x64_sys_openat+0x243/0x290 [ 57.201091][ T3542] ? __ia32_sys_open+0x270/0x270 [ 57.206069][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 57.212064][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 57.217269][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 57.223255][ T3542] do_syscall_64+0x3d/0xb0 [ 57.227676][ T3542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.233576][ T3542] RIP: 0033:0x7f8a5bc947b9 [ 57.237996][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 57.257689][ T3542] RSP: 002b:00007fffa021eec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 57.266112][ T3542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5bc947b9 [ 57.274089][ T3542] RDX: 0000000000000600 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 57.282064][ T3542] RBP: 00007f8a5bc54050 R08: 0000000000000a1f R09: 0000000000000000 [ 57.290033][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a5bc540e0 [ 57.298005][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 57.305983][ T3542] [ 57.309266][ T3542] Kernel Offset: disabled [ 57.313672][ T3542] Rebooting in 86400 seconds..