Warning: Permanently added '10.128.0.121' (ECDSA) to the list of known hosts. executing program [ 50.873617][ T3498] loop0: detected capacity change from 0 to 4096 [ 50.881753][ T3498] ======================================================= [ 50.881753][ T3498] WARNING: The mand mount option has been deprecated and [ 50.881753][ T3498] and is ignored by this kernel. Remove the mand [ 50.881753][ T3498] option from the mount to silence this warning. [ 50.881753][ T3498] ======================================================= [ 50.919378][ T3498] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.930306][ T3498] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096) [ 50.949778][ T3499] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.973509][ T3498] ------------[ cut here ]------------ [ 50.979130][ T3498] WARNING: CPU: 0 PID: 3498 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x248/0x2a0 [ 50.988799][ T3498] Modules linked in: [ 50.992712][ T3498] CPU: 0 PID: 3498 Comm: syz-executor327 Not tainted 5.15.113-syzkaller #0 [ 51.001410][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 51.011512][ T3498] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 51.017654][ T3498] Code: 01 5c fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c7 01 5c fe e8 52 9f dc fd e9 5a ff ff ff e8 b8 01 5c fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 51.037329][ T3498] RSP: 0018:ffffc90002d5f6b8 EFLAGS: 00010293 [ 51.043538][ T3498] RAX: ffffffff8323e798 RBX: 00000000fffffffe RCX: ffff888078759dc0 [ 51.051521][ T3498] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 51.059830][ T3498] RBP: 1ffff920005abeec R08: ffffffff8323e711 R09: ffffffff83221850 [ 51.067879][ T3498] R10: 0000000000000002 R11: ffff888078759dc0 R12: ffffc90002d5f760 [ 51.075963][ T3498] R13: ffff888072eb0158 R14: ffffc90002d5f778 R15: dffffc0000000000 [ 51.084098][ T3498] FS: 0000555555f93300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.093035][ T3498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.099680][ T3498] CR2: 00007f66499e4e10 CR3: 0000000073c6c000 CR4: 00000000003506f0 [ 51.107695][ T3498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.115717][ T3498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.123725][ T3498] Call Trace: [ 51.126996][ T3498] [ 51.129919][ T3498] nilfs_direct_delete+0x17b/0x300 [ 51.135100][ T3498] ? nilfs_direct_insert+0x510/0x510 [ 51.140396][ T3498] ? down_write+0x10e/0x170 [ 51.144973][ T3498] nilfs_bmap_truncate+0x2fc/0x560 [ 51.150102][ T3498] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 51.155279][ T3498] ? __up_read+0x2b9/0x690 [ 51.159713][ T3498] ? up_read+0x20/0x20 [ 51.163969][ T3498] nilfs_truncate_bmap+0x203/0x3c0 [ 51.169099][ T3498] ? nilfs_update_inode+0x1e0/0x1e0 [ 51.174365][ T3498] ? nilfs_transaction_begin+0x4fa/0x6e0 [ 51.180011][ T3498] nilfs_evict_inode+0x218/0x500 [ 51.185018][ T3498] ? nilfs_set_file_dirty+0x3f0/0x3f0 [ 51.190408][ T3498] ? do_raw_spin_unlock+0x137/0x8b0 [ 51.195670][ T3498] ? nilfs_set_file_dirty+0x3f0/0x3f0 [ 51.201064][ T3498] evict+0x2a4/0x620 [ 51.205038][ T3498] __dentry_kill+0x436/0x650 [ 51.209646][ T3498] dentry_kill+0xbb/0x290 [ 51.214312][ T3498] dput+0x1f1/0x420 [ 51.218160][ T3498] do_renameat2+0xba4/0x13b0 [ 51.222763][ T3498] ? fsnotify_move+0x470/0x470 [ 51.227594][ T3498] ? 0xffffffff81000000 [ 51.231769][ T3498] ? __check_object_size+0x300/0x410 [ 51.237168][ T3498] ? getname_flags+0x1ec/0x4e0 [ 51.242040][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 51.247304][ T3498] __x64_sys_rename+0x82/0x90 [ 51.252004][ T3498] do_syscall_64+0x3d/0xb0 [ 51.256573][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.262483][ T3498] RIP: 0033:0x7f22324cbb09 [ 51.266949][ T3498] 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 [ 51.286660][ T3498] RSP: 002b:00007ffc27dad8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 51.295121][ T3498] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f22324cbb09 [ 51.303114][ T3498] RDX: 00007f22324cbb09 RSI: 0000000020000140 RDI: 0000000020000100 [ 51.311220][ T3498] RBP: 00007f223248b110 R08: 0000000000000000 R09: 0000000000000000 [ 51.319237][ T3498] R10: 0000000000000f34 R11: 0000000000000246 R12: 00007f223248b1a0 [ 51.327268][ T3498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.335286][ T3498] [ 51.338308][ T3498] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 51.345662][ T3498] CPU: 0 PID: 3498 Comm: syz-executor327 Not tainted 5.15.113-syzkaller #0 [ 51.354235][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 51.364369][ T3498] Call Trace: [ 51.367640][ T3498] [ 51.370559][ T3498] dump_stack_lvl+0x1e3/0x2cb [ 51.375243][ T3498] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 51.380867][ T3498] ? panic+0x84d/0x84d [ 51.384931][ T3498] ? nilfs_dat_prepare_end+0x1b0/0x2a0 [ 51.390381][ T3498] ? nilfs_dat_prepare_end+0x1b0/0x2a0 [ 51.395831][ T3498] panic+0x318/0x84d [ 51.399731][ T3498] ? __warn+0x16a/0x300 [ 51.403880][ T3498] ? fb_is_primary_device+0xcc/0xcc [ 51.409081][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 51.414534][ T3498] __warn+0x2b2/0x300 [ 51.418510][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 51.423958][ T3498] report_bug+0x1b7/0x2e0 [ 51.428281][ T3498] handle_bug+0x3d/0x70 [ 51.432427][ T3498] exc_invalid_op+0x16/0x40 [ 51.436959][ T3498] asm_exc_invalid_op+0x16/0x20 [ 51.441804][ T3498] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 51.447873][ T3498] Code: 01 5c fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c7 01 5c fe e8 52 9f dc fd e9 5a ff ff ff e8 b8 01 5c fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 51.467464][ T3498] RSP: 0018:ffffc90002d5f6b8 EFLAGS: 00010293 [ 51.473525][ T3498] RAX: ffffffff8323e798 RBX: 00000000fffffffe RCX: ffff888078759dc0 [ 51.481575][ T3498] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 51.489623][ T3498] RBP: 1ffff920005abeec R08: ffffffff8323e711 R09: ffffffff83221850 [ 51.497590][ T3498] R10: 0000000000000002 R11: ffff888078759dc0 R12: ffffc90002d5f760 [ 51.505552][ T3498] R13: ffff888072eb0158 R14: ffffc90002d5f778 R15: dffffc0000000000 [ 51.513611][ T3498] ? nilfs_mdt_read_block+0x100/0x490 [ 51.518974][ T3498] ? nilfs_dat_prepare_end+0x1c1/0x2a0 [ 51.524419][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 51.529873][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 51.535327][ T3498] nilfs_direct_delete+0x17b/0x300 [ 51.540441][ T3498] ? nilfs_direct_insert+0x510/0x510 [ 51.545714][ T3498] ? down_write+0x10e/0x170 [ 51.550219][ T3498] nilfs_bmap_truncate+0x2fc/0x560 [ 51.555324][ T3498] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 51.560430][ T3498] ? __up_read+0x2b9/0x690 [ 51.564840][ T3498] ? up_read+0x20/0x20 [ 51.568937][ T3498] nilfs_truncate_bmap+0x203/0x3c0 [ 51.574132][ T3498] ? nilfs_update_inode+0x1e0/0x1e0 [ 51.579326][ T3498] ? nilfs_transaction_begin+0x4fa/0x6e0 [ 51.584958][ T3498] nilfs_evict_inode+0x218/0x500 [ 51.589890][ T3498] ? nilfs_set_file_dirty+0x3f0/0x3f0 [ 51.595258][ T3498] ? do_raw_spin_unlock+0x137/0x8b0 [ 51.600621][ T3498] ? nilfs_set_file_dirty+0x3f0/0x3f0 [ 51.605985][ T3498] evict+0x2a4/0x620 [ 51.609880][ T3498] __dentry_kill+0x436/0x650 [ 51.614463][ T3498] dentry_kill+0xbb/0x290 [ 51.618792][ T3498] dput+0x1f1/0x420 [ 51.622593][ T3498] do_renameat2+0xba4/0x13b0 [ 51.627190][ T3498] ? fsnotify_move+0x470/0x470 [ 51.631956][ T3498] ? 0xffffffff81000000 [ 51.636099][ T3498] ? __check_object_size+0x300/0x410 [ 51.641385][ T3498] ? getname_flags+0x1ec/0x4e0 [ 51.646227][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 51.651421][ T3498] __x64_sys_rename+0x82/0x90 [ 51.656087][ T3498] do_syscall_64+0x3d/0xb0 [ 51.660491][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.666371][ T3498] RIP: 0033:0x7f22324cbb09 [ 51.670772][ T3498] 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 [ 51.690364][ T3498] RSP: 002b:00007ffc27dad8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 51.698765][ T3498] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f22324cbb09 [ 51.706723][ T3498] RDX: 00007f22324cbb09 RSI: 0000000020000140 RDI: 0000000020000100 [ 51.714687][ T3498] RBP: 00007f223248b110 R08: 0000000000000000 R09: 0000000000000000 [ 51.722642][ T3498] R10: 0000000000000f34 R11: 0000000000000246 R12: 00007f223248b1a0 [ 51.730598][ T3498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.738564][ T3498] [ 51.741773][ T3498] Kernel Offset: disabled [ 51.746185][ T3498] Rebooting in 86400 seconds..