Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. ------------[ cut here ]------------ kernel BUG at fs/ocfs2/alloc.c:702! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 1 PID: 4120 Comm: syz-executor Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:ocfs2_new_path fs/ocfs2/alloc.c:702 [inline] RIP: 0010:ocfs2_new_path+0x51/0x60 fs/ocfs2/alloc.c:696 Code: 60 00 e8 22 6e d5 ff 48 85 c0 74 17 0f b7 13 89 10 f0 41 ff 44 24 60 4c 89 60 10 48 89 58 18 4c 89 68 08 5b 41 5c 41 5d 5d c3 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 RSP: 0018:ffffc90000e07bb8 EFLAGS: 00010202 RAX: ffff8801331c8000 RBX: 0000000000000000 RCX: 000000000000000d RDX: ffffffff814e3990 RSI: ffff88012afdf2c0 RDI: ffff880130e968f0 RBP: ffffc90000e07bd0 R08: ffff880130e968f0 R09: 000000007f06625e R10: ffffffff84465020 R11: ffff88012afdf200 R12: ffff8801331c8000 R13: ffff880130ee37a0 R14: ffff880130ee93a0 R15: ffff880138028000 FS: 00007f3727e13500(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3727e3e528 CR3: 000000012db9a000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ocfs2_commit_truncate+0xc4/0x7b0 fs/ocfs2/alloc.c:7245 ocfs2_truncate_for_delete fs/ocfs2/inode.c:639 [inline] ocfs2_wipe_inode+0x419/0x860 fs/ocfs2/inode.c:806 ocfs2_delete_inode fs/ocfs2/inode.c:1095 [inline] ocfs2_evict_inode+0x1fc/0x7e0 fs/ocfs2/inode.c:1232 evict+0xcf/0x1a0 fs/inode.c:558 iput_final fs/inode.c:1547 [inline] iput fs/inode.c:1573 [inline] iput+0x191/0x270 fs/inode.c:1559 ocfs2_dentry_iput+0x56/0x120 fs/ocfs2/dcache.c:422 dentry_unlink_inode+0x9e/0xe0 fs/dcache.c:372 d_delete+0xa2/0xb0 fs/dcache.c:2370 vfs_rmdir fs/namei.c:3893 [inline] vfs_rmdir+0x137/0x150 fs/namei.c:3859 do_rmdir+0x1b6/0x210 fs/namei.c:3941 __do_sys_unlinkat fs/namei.c:4103 [inline] __se_sys_unlinkat+0x2f/0x40 fs/namei.c:4097 __x64_sys_unlinkat+0x15/0x20 fs/namei.c:4097 do_syscall_64+0x69/0x180 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f37252cc4f7 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffda451818 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f37252cc4f7 RDX: 0000000000000200 RSI: 00007fffda4529c0 RDI: 00000000ffffff9c RBP: 00007f3725340ab4 R08: 00007f3727e3654b R09: 0000000000000000 R10: 0000000000001000 R11: 0000000000000207 R12: 00007fffda4529c0 R13: 00007f3725340ab4 R14: 000000000000e7a6 R15: 00007fffda454b70 Modules linked in: ---[ end trace 09712349f5bacc95 ]--- RIP: 0010:ocfs2_new_path fs/ocfs2/alloc.c:702 [inline] RIP: 0010:ocfs2_new_path+0x51/0x60 fs/ocfs2/alloc.c:696 Code: 60 00 e8 22 6e d5 ff 48 85 c0 74 17 0f b7 13 89 10 f0 41 ff 44 24 60 4c 89 60 10 48 89 58 18 4c 89 68 08 5b 41 5c 41 5d 5d c3 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 RSP: 0018:ffffc90000e07bb8 EFLAGS: 00010202 RAX: ffff8801331c8000 RBX: 0000000000000000 RCX: 000000000000000d RDX: ffffffff814e3990 RSI: ffff88012afdf2c0 RDI: ffff880130e968f0 RBP: ffffc90000e07bd0 R08: ffff880130e968f0 R09: 000000007f06625e R10: ffffffff84465020 R11: ffff88012afdf200 R12: ffff8801331c8000 R13: ffff880130ee37a0 R14: ffff880130ee93a0 R15: ffff880138028000 FS: 00007f3727e13500(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3727e3e528 CR3: 000000012db9a000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400