------------[ cut here ]------------ kernel BUG at fs/jffs2/nodelist.c:462! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 6144 Comm: syz-executor.0 Not tainted 6.16.0-rc3-syzkaller-g67a993863163 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:jffs2_del_ino_cache+0x24f/0x2c0 fs/jffs2/nodelist.c:462 Code: 4c 89 e2 49 8b 5e 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 71 49 89 1c 24 e9 42 ff ff ff e8 22 0f a2 fe 90 <0f> 0b e8 ea ec 08 ff e9 5b fe ff ff e8 b0 ec 08 ff e9 59 ff ff ff RSP: 0018:ffffc900033e7af8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88804d7a6000 RCX: 0000000000000000 RDX: ffff88804eb74880 RSI: ffffffff831a114e RDI: ffff88806c2a9020 RBP: 0000000000000006 R08: 0000000000000000 R09: ffffed1009af4c6d R10: ffff88804d7a636b R11: 0000000000000001 R12: ffff888076878000 R13: dffffc0000000000 R14: ffff88806c2a9000 R15: ffff8880768780b8 FS: 000055557a17b480(0000) GS:ffff888124752000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557a184938 CR3: 00000000795c2000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: jffs2_do_clear_inode+0x3c0/0x470 fs/jffs2/readinode.c:1443 evict+0x3e3/0x920 fs/inode.c:810 dispose_list+0x117/0x1e0 fs/inode.c:852 evict_inodes+0x398/0x4a0 fs/inode.c:906 generic_shutdown_super+0xb2/0x390 fs/super.c:628 kill_mtd_super+0x1d/0x80 drivers/mtd/mtdsuper.c:174 jffs2_kill_sb+0x7c/0xb0 fs/jffs2/super.c:350 deactivate_locked_super+0xbe/0x1a0 fs/super.c:474 deactivate_super fs/super.c:507 [inline] deactivate_super+0xde/0x100 fs/super.c:503 cleanup_mnt+0x225/0x450 fs/namespace.c:1417 task_work_run+0x150/0x240 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xeb/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+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd3b4e7f117 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:00007fff3550e818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007fd3b4ec93b9 RCX: 00007fd3b4e7f117 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff3550e8d0 RBP: 00007fff3550e8d0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff3550f990 R13: 00007fd3b4ec93b9 R14: 0000000000017095 R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jffs2_del_ino_cache+0x24f/0x2c0 fs/jffs2/nodelist.c:462 Code: 4c 89 e2 49 8b 5e 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 71 49 89 1c 24 e9 42 ff ff ff e8 22 0f a2 fe 90 <0f> 0b e8 ea ec 08 ff e9 5b fe ff ff e8 b0 ec 08 ff e9 59 ff ff ff RSP: 0018:ffffc900033e7af8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88804d7a6000 RCX: 0000000000000000 RDX: ffff88804eb74880 RSI: ffffffff831a114e RDI: ffff88806c2a9020 RBP: 0000000000000006 R08: 0000000000000000 R09: ffffed1009af4c6d R10: ffff88804d7a636b R11: 0000000000000001 R12: ffff888076878000 R13: dffffc0000000000 R14: ffff88806c2a9000 R15: ffff8880768780b8 FS: 000055557a17b480(0000) GS:ffff888124852000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5ddf5d1368 CR3: 00000000795c2000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400