__do_sys_renameat2 fs/namei.c:4768 [inline] __se_sys_renameat2 fs/namei.c:4765 [inline] __x64_sys_renameat2+0xb1/0xc0 fs/namei.c:4765 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 ---[ end trace 8dd188c633ddcd3f ]--- list_del corruption. prev->next should be ffff8881d9eaa4d0, but was ffff8881d9eaac40 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 416 Comm: syz-executor.0 Tainted: G W 5.4.268-syzkaller-04870-gd0d34dcb02cc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__list_del_entry_valid+0x107/0x120 lib/list_debug.c:59 Code: 4c 89 f6 e8 da 06 1e 02 0f 0b 48 c7 c7 c0 40 fa 84 4c 89 f6 e8 c9 06 1e 02 0f 0b 48 c7 c7 20 41 fa 84 4c 89 f6 e8 b8 06 1e 02 <0f> 0b 48 c7 c7 80 41 fa 84 4c 89 f6 e8 a7 06 1e 02 0f 0b 66 0f 1f RSP: 0018:ffff8881d748fab8 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff8881d9eaac40 RCX: 4ba7e970251cd900 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffff8881d9eaa450 R08: ffffffff814d6872 R09: ffffed103edea9b8 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881d9eaa498 R14: ffff8881d9eaa4d0 R15: ffff8881d9eaa090 FS: 00007f5abedc36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020004b00 CR3: 00000001eeb1d000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:131 [inline] dentry_unlist fs/dcache.c:522 [inline] __dentry_kill+0x242/0x630 fs/dcache.c:575 dentry_kill+0xb8/0x280 fs/dcache.c:673 dput+0x154/0x2f0 fs/dcache.c:859 path_put+0x35/0x60 fs/namei.c:485 dentry_release+0x4e/0xa0 fs/incfs/vfs.c:1562 __dentry_kill+0x48d/0x630 fs/dcache.c:584 dentry_kill+0xb8/0x280 fs/dcache.c:673 dput+0x154/0x2f0 fs/dcache.c:859 do_renameat2+0x9bd/0x1110 fs/namei.c:4737 __do_sys_renameat2 fs/namei.c:4768 [inline] __se_sys_renameat2 fs/namei.c:4765 [inline] __x64_sys_renameat2+0xb1/0xc0 fs/namei.c:4765 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 Modules linked in: ---[ end trace 8dd188c633ddcd40 ]--- RIP: 0010:__list_del_entry_valid+0x107/0x120 lib/list_debug.c:59 Code: 4c 89 f6 e8 da 06 1e 02 0f 0b 48 c7 c7 c0 40 fa 84 4c 89 f6 e8 c9 06 1e 02 0f 0b 48 c7 c7 20 41 fa 84 4c 89 f6 e8 b8 06 1e 02 <0f> 0b 48 c7 c7 80 41 fa 84 4c 89 f6 e8 a7 06 1e 02 0f 0b 66 0f 1f RSP: 0018:ffff8881d748fab8 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff8881d9eaac40 RCX: 4ba7e970251cd900 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffff8881d9eaa450 R08: ffffffff814d6872 R09: ffffed103edea9b8 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881d9eaa498 R14: ffff8881d9eaa4d0 R15: ffff8881d9eaa090 FS: 00007f5abedc36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020004b00 CR3: 00000001eeb1d000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400