------------[ cut here ]------------ kernel BUG at fs/jffs2/nodelist.c:462! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 6144 Comm: syz-executor.0 Not tainted 6.15.0-syzkaller-08486-gf66bc387efbe #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:jffs2_del_ino_cache+0x2ae/0x2b0 fs/jffs2/nodelist.c:462 Code: ff e9 60 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5a fe ff ff 4c 89 e7 e8 1d 0b 13 ff e9 4d fe ff ff e8 f3 df af fe 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 RSP: 0018:ffffc900045efa50 EFLAGS: 00010293 RAX: ffffffff83105dbd RBX: ffff88805b3fe000 RCX: ffff88802ae83c00 RDX: 0000000000000000 RSI: ffff88805b3fe000 RDI: ffff888073218000 RBP: 0000000000000006 R08: ffff88807321836b R09: 1ffff1100e64306d R10: dffffc0000000000 R11: ffffed100e64306e R12: ffff88805b3fe000 R13: dffffc0000000000 R14: ffff88805b3fe020 R15: ffff888073218000 FS: 000055558d47e480(0000) GS:ffff888125d63000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0011bc000 CR3: 000000007b0e8000 CR4: 0000000000350ef0 Call Trace: jffs2_do_clear_inode+0x31e/0x390 fs/jffs2/readinode.c:1443 evict+0x504/0x9c0 fs/inode.c:810 dispose_list fs/inode.c:852 [inline] evict_inodes+0x636/0x6c0 fs/inode.c:906 generic_shutdown_super+0x9a/0x2c0 fs/super.c:628 kill_mtd_super+0x23/0x70 drivers/mtd/mtdsuper.c:174 jffs2_kill_sb+0x96/0xb0 fs/jffs2/super.c:350 deactivate_locked_super+0xbc/0x130 fs/super.c:474 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1432 task_work_run+0x1d4/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:114 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4e34c7f117 Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe8d297768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f4e34cc93b9 RCX: 00007f4e34c7f117 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe8d297820 RBP: 00007ffe8d297820 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe8d2988e0 R13: 00007f4e34cc93b9 R14: 000000000001cc82 R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jffs2_del_ino_cache+0x2ae/0x2b0 fs/jffs2/nodelist.c:462 Code: ff e9 60 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5a fe ff ff 4c 89 e7 e8 1d 0b 13 ff e9 4d fe ff ff e8 f3 df af fe 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 RSP: 0018:ffffc900045efa50 EFLAGS: 00010293 RAX: ffffffff83105dbd RBX: ffff88805b3fe000 RCX: ffff88802ae83c00 RDX: 0000000000000000 RSI: ffff88805b3fe000 RDI: ffff888073218000 RBP: 0000000000000006 R08: ffff88807321836b R09: 1ffff1100e64306d R10: dffffc0000000000 R11: ffffed100e64306e R12: ffff88805b3fe000 R13: dffffc0000000000 R14: ffff88805b3fe020 R15: ffff888073218000 FS: 000055558d47e480(0000) GS:ffff888125d63000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb0593ca286 CR3: 000000007b0e8000 CR4: 0000000000350ef0