------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:175! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 7477 Comm: syz-executor Tainted: G L Y syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP, [Y]=FORCED_BIND Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:jfs_evict_inode+0x42b/0x430 fs/jfs/inode.c:175 Code: fe e9 e8 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 80 66 c9 fe e9 16 fe ff ff e8 06 92 53 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc900068f7aa8 EFLAGS: 00010293 RAX: ffffffff8375459a RBX: ffff88804b408cf0 RCX: ffff888031250000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88804b408cf0 RBP: 0000000000000001 R08: ffffffff917a8abf R09: 1ffffffff22f5157 R10: dffffc0000000000 R11: ffffffff83752200 R12: ffff88804b408cf0 R13: dffffc0000000000 R14: ffff88804b408990 R15: 0000000000000001 FS: 000055558b662500(0000) GS:ffff888123a8b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0267a6c5d1 CR3: 000000007ef8e000 CR4: 00000000003526f0 Call Trace: evict+0x624/0xb50 fs/inode.c:823 dispose_list fs/inode.c:865 [inline] evict_inodes+0x844/0x8c0 fs/inode.c:918 generic_shutdown_super+0xaa/0x2d0 fs/super.c:737 kill_block_super+0x44/0xa0 fs/super.c:1914 deactivate_locked_super+0xbe/0x110 fs/super.c:586 cleanup_mnt+0x204/0x2a0 fs/namespace.c:1396 task_work_run+0x1d9/0x260 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:70 [inline] exit_to_user_mode_loop+0x204/0x770 kernel/entry/common.c:101 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline] do_syscall_64+0x328/0x520 arch/x86/entry/syscall_64.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc63119f797 Code: a2 c7 05 5c 7f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffee2d36948 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007fc631234efb RCX: 00007fc63119f797 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffee2d36a00 RBP: 00007ffee2d36a00 R08: 00007ffee2d37a00 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee2d37a90 R13: 00007fc631234efb R14: 00000000000aa8da R15: 00007ffee2d37ad0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x42b/0x430 fs/jfs/inode.c:175 Code: fe e9 e8 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 80 66 c9 fe e9 16 fe ff ff e8 06 92 53 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc900068f7aa8 EFLAGS: 00010293 RAX: ffffffff8375459a RBX: ffff88804b408cf0 RCX: ffff888031250000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88804b408cf0 RBP: 0000000000000001 R08: ffffffff917a8abf R09: 1ffffffff22f5157 R10: dffffc0000000000 R11: ffffffff83752200 R12: ffff88804b408cf0 R13: dffffc0000000000 R14: ffff88804b408990 R15: 0000000000000001 FS: 000055558b662500(0000) GS:ffff888123b8b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555586f854e8 CR3: 000000007ef8e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000063235cd5 DR3: 0000000000007000 DR6: 00000000ffff0ff0 DR7: 0000000000000400