Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts. executing program [ 49.836895][ T3540] loop0: detected capacity change from 0 to 2048 [ 49.854623][ T3541] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.863142][ T3540] ------------[ cut here ]------------ [ 49.871275][ T3540] WARNING: CPU: 0 PID: 3540 at fs/nilfs2/dat.c:193 nilfs_dat_commit_end+0x59c/0x6a0 [ 49.880982][ T3540] Modules linked in: [ 49.884901][ T3540] CPU: 0 PID: 3540 Comm: syz-executor197 Not tainted 6.1.50-syzkaller #0 [ 49.893500][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.903739][ T3540] RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 [ 49.909922][ T3540] Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 80 03 00 e8 43 3b 3f fe e8 3e c2 b5 fd e9 d8 fc ff ff e8 34 3b 3f fe <0f> 0b e9 39 fc ff ff e8 28 3b 3f fe e8 23 c2 b5 fd 43 80 7c 35 00 [ 49.930313][ T3540] RSP: 0018:ffffc90003adf170 EFLAGS: 00010293 [ 49.936373][ T3540] RAX: ffffffff834acb9c RBX: ffff888018edb1a0 RCX: ffff88807f3d8000 [ 49.944725][ T3540] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000200000002 [ 49.953131][ T3540] RBP: 0000000000000003 R08: ffffffff834ac7ce R09: ffffed10288e841b [ 49.961385][ T3540] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807894a9a0 [ 49.969567][ T3540] R13: 1ffff1100fae3b56 R14: 0000000200000002 R15: ffff88807f3d9770 [ 49.977726][ T3540] FS: 0000555555d5c380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 49.986776][ T3540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.993598][ T3540] CR2: 00007f6cb87ff000 CR3: 000000001b262000 CR4: 00000000003506f0 [ 50.001730][ T3540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.009955][ T3540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.018241][ T3540] Call Trace: [ 50.021620][ T3540] <TASK> [ 50.024555][ T3540] ? __warn+0x15a/0x520 [ 50.029181][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.034577][ T3540] ? report_bug+0x2af/0x500 [ 50.039520][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.044945][ T3540] ? handle_bug+0x3d/0x70 [ 50.049450][ T3540] ? exc_invalid_op+0x16/0x40 [ 50.054405][ T3540] ? asm_exc_invalid_op+0x16/0x20 [ 50.059598][ T3540] ? nilfs_dat_commit_end+0x1ce/0x6a0 [ 50.065109][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.071004][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.076410][ T3540] nilfs_btree_delete+0xef0/0x11b0 [ 50.081597][ T3540] ? kasan_quarantine_put+0xd4/0x220 [ 50.086920][ T3540] ? nilfs_btree_insert+0x1b70/0x1b70 [ 50.092379][ T3540] ? nilfs_btree_last_key+0x588/0x720 [ 50.097818][ T3540] nilfs_bmap_truncate+0x2fc/0x560 [ 50.102941][ T3540] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 50.108127][ T3540] ? __up_read+0x2b9/0x690 [ 50.112566][ T3540] ? up_read+0x20/0x20 [ 50.116637][ T3540] nilfs_truncate_bmap+0x203/0x3c0 [ 50.121850][ T3540] ? nilfs_update_inode+0x1e0/0x1e0 [ 50.127077][ T3540] ? block_truncate_page+0x1f9/0x6f0 [ 50.132441][ T3540] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 50.137853][ T3540] nilfs_truncate+0x28b/0x500 [ 50.142527][ T3540] ? nilfs_write_failed+0x90/0x90 [ 50.147640][ T3540] ? truncate_setsize+0xcb/0xf0 [ 50.152532][ T3540] nilfs_setattr+0x216/0x2c0 [ 50.157135][ T3540] ? nilfs_clear_inode+0x2b0/0x2b0 [ 50.162303][ T3540] ? is_bad_inode+0x9/0x40 [ 50.166739][ T3540] ? rwsem_write_trylock+0x166/0x210 [ 50.172192][ T3540] ? bpf_lsm_inode_setattr+0x5/0x10 [ 50.177475][ T3540] ? nilfs_clear_inode+0x2b0/0x2b0 [ 50.182606][ T3540] notify_change+0xdcd/0x1080 [ 50.187369][ T3540] do_truncate+0x21c/0x300 [ 50.193161][ T3540] ? put_page_bootmem+0x2e0/0x2e0 [ 50.198325][ T3540] ? ima_bprm_check+0x2b0/0x2b0 [ 50.203197][ T3540] ? bpf_lsm_path_truncate+0x5/0x10 [ 50.208562][ T3540] path_openat+0x27e2/0x2e60 [ 50.213185][ T3540] ? do_filp_open+0x480/0x480 [ 50.217955][ T3540] do_filp_open+0x230/0x480 [ 50.222519][ T3540] ? vfs_tmpfile+0x4a0/0x4a0 [ 50.227160][ T3540] ? _raw_spin_unlock+0x24/0x40 [ 50.232108][ T3540] ? alloc_fd+0x59c/0x640 [ 50.236455][ T3540] do_sys_openat2+0x13b/0x500 [ 50.241271][ T3540] ? do_sys_open+0x220/0x220 [ 50.246021][ T3540] ? task_work_run+0x2bc/0x300 [ 50.250865][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.256952][ T3540] __x64_sys_creat+0x11f/0x160 [ 50.261865][ T3540] ? __x64_compat_sys_openat+0x290/0x290 [ 50.267819][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220 [ 50.273898][ T3540] ? lockdep_hardirqs_on+0x94/0x130 [ 50.279171][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220 [ 50.285181][ T3540] do_syscall_64+0x3d/0xb0 [ 50.289801][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.296077][ T3540] RIP: 0033:0x7f6cc0b3d5f9 [ 50.300738][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 50.320407][ T3540] RSP: 002b:00007fff6cbb1df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 50.328862][ T3540] RAX: ffffffffffffffda RBX: 00007fff6cbb1fd8 RCX: 00007f6cc0b3d5f9 [ 50.336845][ T3540] RDX: 00007f6cc0b3c8f0 RSI: 0000000000000000 RDI: 0000000020000080 [ 50.344896][ T3540] RBP: 00007f6cc0bb1610 R08: 0000000000000a29 R09: 0000000000000000 [ 50.352925][ T3540] R10: 00007fff6cbb1cc0 R11: 0000000000000246 R12: 0000000000000001 [ 50.360990][ T3540] R13: 00007fff6cbb1fc8 R14: 0000000000000001 R15: 0000000000000001 [ 50.369208][ T3540] </TASK> [ 50.372223][ T3540] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 50.379490][ T3540] CPU: 0 PID: 3540 Comm: syz-executor197 Not tainted 6.1.50-syzkaller #0 [ 50.387921][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.398063][ T3540] Call Trace: [ 50.401328][ T3540] <TASK> [ 50.404328][ T3540] dump_stack_lvl+0x1e3/0x2cb [ 50.409003][ T3540] ? nf_tcp_handle_invalid+0x642/0x642 [ 50.414449][ T3540] ? panic+0x75d/0x75d [ 50.418504][ T3540] ? vscnprintf+0x59/0x80 [ 50.422827][ T3540] panic+0x318/0x75d [ 50.426714][ T3540] ? __warn+0x169/0x520 [ 50.430865][ T3540] ? memcpy_page_flushcache+0xfc/0xfc [ 50.436238][ T3540] __warn+0x348/0x520 [ 50.440215][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.445573][ T3540] report_bug+0x2af/0x500 [ 50.449888][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.455246][ T3540] handle_bug+0x3d/0x70 [ 50.459384][ T3540] exc_invalid_op+0x16/0x40 [ 50.463868][ T3540] asm_exc_invalid_op+0x16/0x20 [ 50.468705][ T3540] RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 [ 50.474683][ T3540] Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 80 03 00 e8 43 3b 3f fe e8 3e c2 b5 fd e9 d8 fc ff ff e8 34 3b 3f fe <0f> 0b e9 39 fc ff ff e8 28 3b 3f fe e8 23 c2 b5 fd 43 80 7c 35 00 [ 50.494369][ T3540] RSP: 0018:ffffc90003adf170 EFLAGS: 00010293 [ 50.500433][ T3540] RAX: ffffffff834acb9c RBX: ffff888018edb1a0 RCX: ffff88807f3d8000 [ 50.508395][ T3540] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000200000002 [ 50.516539][ T3540] RBP: 0000000000000003 R08: ffffffff834ac7ce R09: ffffed10288e841b [ 50.524500][ T3540] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807894a9a0 [ 50.532551][ T3540] R13: 1ffff1100fae3b56 R14: 0000000200000002 R15: ffff88807f3d9770 [ 50.541169][ T3540] ? nilfs_dat_commit_end+0x1ce/0x6a0 [ 50.546557][ T3540] ? nilfs_dat_commit_end+0x59c/0x6a0 [ 50.552042][ T3540] nilfs_btree_delete+0xef0/0x11b0 [ 50.557156][ T3540] ? kasan_quarantine_put+0xd4/0x220 [ 50.562451][ T3540] ? nilfs_btree_insert+0x1b70/0x1b70 [ 50.567817][ T3540] ? nilfs_btree_last_key+0x588/0x720 [ 50.573364][ T3540] nilfs_bmap_truncate+0x2fc/0x560 [ 50.578569][ T3540] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 50.583850][ T3540] ? __up_read+0x2b9/0x690 [ 50.588268][ T3540] ? up_read+0x20/0x20 [ 50.592537][ T3540] nilfs_truncate_bmap+0x203/0x3c0 [ 50.597652][ T3540] ? nilfs_update_inode+0x1e0/0x1e0 [ 50.602854][ T3540] ? block_truncate_page+0x1f9/0x6f0 [ 50.608245][ T3540] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 50.613716][ T3540] nilfs_truncate+0x28b/0x500 [ 50.618414][ T3540] ? nilfs_write_failed+0x90/0x90 [ 50.623587][ T3540] ? truncate_setsize+0xcb/0xf0 [ 50.628551][ T3540] nilfs_setattr+0x216/0x2c0 [ 50.633265][ T3540] ? nilfs_clear_inode+0x2b0/0x2b0 [ 50.638565][ T3540] ? is_bad_inode+0x9/0x40 [ 50.643066][ T3540] ? rwsem_write_trylock+0x166/0x210 [ 50.648368][ T3540] ? bpf_lsm_inode_setattr+0x5/0x10 [ 50.653664][ T3540] ? nilfs_clear_inode+0x2b0/0x2b0 [ 50.658950][ T3540] notify_change+0xdcd/0x1080 [ 50.663632][ T3540] do_truncate+0x21c/0x300 [ 50.668043][ T3540] ? put_page_bootmem+0x2e0/0x2e0 [ 50.673066][ T3540] ? ima_bprm_check+0x2b0/0x2b0 [ 50.677913][ T3540] ? bpf_lsm_path_truncate+0x5/0x10 [ 50.683107][ T3540] path_openat+0x27e2/0x2e60 [ 50.687713][ T3540] ? do_filp_open+0x480/0x480 [ 50.692416][ T3540] do_filp_open+0x230/0x480 [ 50.696944][ T3540] ? vfs_tmpfile+0x4a0/0x4a0 [ 50.701679][ T3540] ? _raw_spin_unlock+0x24/0x40 [ 50.706539][ T3540] ? alloc_fd+0x59c/0x640 [ 50.710872][ T3540] do_sys_openat2+0x13b/0x500 [ 50.715551][ T3540] ? do_sys_open+0x220/0x220 [ 50.720222][ T3540] ? task_work_run+0x2bc/0x300 [ 50.725051][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.731122][ T3540] __x64_sys_creat+0x11f/0x160 [ 50.735883][ T3540] ? __x64_compat_sys_openat+0x290/0x290 [ 50.741599][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220 [ 50.747665][ T3540] ? lockdep_hardirqs_on+0x94/0x130 [ 50.753031][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220 [ 50.759007][ T3540] do_syscall_64+0x3d/0xb0 [ 50.763420][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.769310][ T3540] RIP: 0033:0x7f6cc0b3d5f9 [ 50.773716][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 50.793323][ T3540] RSP: 002b:00007fff6cbb1df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 50.802105][ T3540] RAX: ffffffffffffffda RBX: 00007fff6cbb1fd8 RCX: 00007f6cc0b3d5f9 [ 50.810092][ T3540] RDX: 00007f6cc0b3c8f0 RSI: 0000000000000000 RDI: 0000000020000080 [ 50.819282][ T3540] RBP: 00007f6cc0bb1610 R08: 0000000000000a29 R09: 0000000000000000 [ 50.827517][ T3540] R10: 00007fff6cbb1cc0 R11: 0000000000000246 R12: 0000000000000001 [ 50.835839][ T3540] R13: 00007fff6cbb1fc8 R14: 0000000000000001 R15: 0000000000000001 [ 50.844004][ T3540] </TASK> [ 50.847317][ T3540] Kernel Offset: disabled [ 50.851739][ T3540] Rebooting in 86400 seconds..