------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 6618 Comm: syz-executor Not tainted 6.16.0-rc3-syzkaller-00346-gafa9a6f4f574 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:jfs_evict_inode+0x437/0x440 fs/jfs/inode.c:169 Code: e8 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 17 fe ff ff 4c 89 f7 e8 d3 dc e8 fe e9 0a fe ff ff e8 c9 4a 85 fe <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0000:ffffc900042ffae0 EFLAGS: 00010293 RAX: ffffffff833a04d7 RBX: ffff8880576fbb80 RCX: ffff88802e8a9e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880576fbb80 RBP: 0000000000000001 R08: ffffffff8f359ef7 R09: 1ffffffff1e6b3de R10: dffffc0000000000 R11: ffffffff8339e270 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8880576fb808 R15: ffffffff833a00a0 FS: 000055558c45f500(0000) GS:ffff888126651000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd92be55000 CR3: 0000000029000000 CR4: 00000000003526f0 Call Trace: evict+0x501/0x9b0 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_block_super+0x44/0x90 fs/super.c:1755 deactivate_locked_super+0xbc/0x110 fs/super.c:474 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1417 task_work_run+0x1d1/0x260 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+0x217/0x300 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f9820d8fc57 Code: a8 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 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd33bdafd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f9820e10925 RCX: 00007f9820d8fc57 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd33bdb090 RBP: 00007ffd33bdb090 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd33bdc120 R13: 00007f9820e10925 R14: 00000000000211cb R15: 00007ffd33bdc160 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x437/0x440 fs/jfs/inode.c:169 Code: e8 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 17 fe ff ff 4c 89 f7 e8 d3 dc e8 fe e9 0a fe ff ff e8 c9 4a 85 fe <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0000:ffffc900042ffae0 EFLAGS: 00010293 RAX: ffffffff833a04d7 RBX: ffff8880576fbb80 RCX: ffff88802e8a9e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880576fbb80 RBP: 0000000000000001 R08: ffffffff8f359ef7 R09: 1ffffffff1e6b3de R10: dffffc0000000000 R11: ffffffff8339e270 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8880576fb808 R15: ffffffff833a00a0 FS: 000055558c45f500(0000) GS:ffff888126651000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a0e7ea7e08 CR3: 0000000029000000 CR4: 00000000003526f0