---[ end trace f48d518bdc2cc238 ]--- overlayfs: failed to create directory ./bus/work (errno: 17); mounting read-only list_del corruption. prev->next should be ffff88812fcfab30, but was ffff88812fd00700 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3307 Comm: syz.2.997 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 f6 bd 56 02 0f 0b 48 c7 c7 40 a4 63 85 48 89 de e8 e5 bd 56 02 0f 0b 48 c7 c7 a0 a4 63 85 48 89 de e8 d4 bd 56 02 <0f> 0b 48 c7 c7 00 a5 63 85 48 89 de e8 c3 bd 56 02 0f 0b 00 55 48 RSP: 0018:ffffc90001887cd0 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff88812fcfab30 RCX: 1ca52616e5de1800 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90001887cf0 R08: ffffc90001887727 R09: 1ffff92000310ee4 R10: dffffc0000000000 R11: fffff52000310ee5 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff88812fd00700 R15: ffff888111d49e60 FS: 00007fad32ac06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fad32caaf00 CR3: 000000011dd20000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:132 [inline] dentry_unlist fs/dcache.c:529 [inline] __dentry_kill+0x24c/0x650 fs/dcache.c:582 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x47/0x90 fs/dcache.c:893 __fput+0x580/0x8b0 fs/file_table.c:319 ____fput+0x15/0x20 fs/file_table.c:339 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:181 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fad32c5d819 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fad32ac0028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: 0000000000000000 RBX: 00007fad32ed6fa0 RCX: 00007fad32c5d819 RDX: 0000200000000b80 RSI: 0000200000000000 RDI: 0000000000000000 RBP: 00007fad32cf3c91 R08: 0000200000000a80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fad32ed7038 R14: 00007fad32ed6fa0 R15: 00007fff55c538f8 Modules linked in: ---[ end trace f48d518bdc2cc239 ]--- RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 f6 bd 56 02 0f 0b 48 c7 c7 40 a4 63 85 48 89 de e8 e5 bd 56 02 0f 0b 48 c7 c7 a0 a4 63 85 48 89 de e8 d4 bd 56 02 <0f> 0b 48 c7 c7 00 a5 63 85 48 89 de e8 c3 bd 56 02 0f 0b 00 55 48 RSP: 0018:ffffc90001887cd0 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff88812fcfab30 RCX: 1ca52616e5de1800 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90001887cf0 R08: ffffc90001887727 R09: 1ffff92000310ee4 R10: dffffc0000000000 R11: fffff52000310ee5 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff88812fd00700 R15: ffff888111d49e60 FS: 00007fad32ac06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fad32caaf00 CR3: 000000011dd20000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400