------------[ cut here ]------------ kernel BUG at fs/jffs2/nodelist.c:462! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 5550 Comm: syz-executor.1 Not tainted 6.9.0-rc3-next-20240412-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jffs2_del_ino_cache+0x2c6/0x2d0 fs/jffs2/nodelist.c:462 Code: ff e9 64 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 51 fe ff ff 4c 89 e7 e8 95 01 05 ff e9 44 fe ff ff e8 db 84 9f fe 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900034df958 EFLAGS: 00010293 RAX: ffffffff82f6b295 RBX: ffff88802bc6d040 RCX: ffff888021703c00 RDX: 0000000000000000 RSI: ffff88802bc6d040 RDI: ffff88802cb08000 RBP: ffff88802bc6d060 R08: ffff88802cb0836b R09: 1ffff1100596106d R10: dffffc0000000000 R11: ffffed100596106e R12: ffff88802bc6d040 R13: ffff88805b810690 R14: dffffc0000000000 R15: ffff88802cb08000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcd6c17efe0 CR3: 000000002d8ec000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: jffs2_do_clear_inode+0x33c/0x3b0 fs/jffs2/readinode.c:1443 evict+0x2a8/0x630 fs/inode.c:667 dispose_list fs/inode.c:700 [inline] evict_inodes+0x5f9/0x690 fs/inode.c:750 generic_shutdown_super+0x9d/0x2d0 fs/super.c:626 kill_mtd_super+0x23/0x70 drivers/mtd/mtdsuper.c:174 jffs2_kill_sb+0x96/0xb0 fs/jffs2/super.c:349 deactivate_locked_super+0xc4/0x130 fs/super.c:472 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1267 task_work_run+0x24f/0x310 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa1b/0x27e0 kernel/exit.c:878 do_group_exit+0x207/0x2c0 kernel/exit.c:1027 __do_sys_exit_group kernel/exit.c:1038 [inline] __se_sys_exit_group kernel/exit.c:1036 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036 do_syscall_x64 arch/x86/entry/common.c:74 [inline] do_syscall_64+0xfa/0x250 arch/x86/entry/common.c:105 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fcd6c07de69 Code: Unable to access opcode bytes at 0x7fcd6c07de3f. RSP: 002b:00007ffe3b54f898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fcd6c0c942b RCX: 00007fcd6c07de69 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000010 R08: 00007ffe3b54d636 R09: 00007ffe3b550b50 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3b550b50 R13: 00007fcd6c0c93b9 R14: 0000555579900430 R15: 0000000000000013 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jffs2_del_ino_cache+0x2c6/0x2d0 fs/jffs2/nodelist.c:462 Code: ff e9 64 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 51 fe ff ff 4c 89 e7 e8 95 01 05 ff e9 44 fe ff ff e8 db 84 9f fe 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900034df958 EFLAGS: 00010293 RAX: ffffffff82f6b295 RBX: ffff88802bc6d040 RCX: ffff888021703c00 RDX: 0000000000000000 RSI: ffff88802bc6d040 RDI: ffff88802cb08000 RBP: ffff88802bc6d060 R08: ffff88802cb0836b R09: 1ffff1100596106d R10: dffffc0000000000 R11: ffffed100596106e R12: ffff88802bc6d040 R13: ffff88805b810690 R14: dffffc0000000000 R15: ffff88802cb08000 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc25f7ad988 CR3: 0000000029a94000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400