------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5042 Comm: syz-executor400 Not tainted 6.6.0-rc5-syzkaller-00055-g1c8b86a3799f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:jfs_evict_inode+0x3eb/0x4b0 fs/jfs/inode.c:169 Code: 7c 24 80 00 74 0d e8 44 26 94 fe 48 89 df e8 4c 7a 02 00 e8 37 26 94 fe 48 89 df e8 7f 27 1a ff e9 e3 fc ff ff e8 25 26 94 fe <0f> 0b 48 c7 c7 e0 e0 12 8d e8 87 17 e9 fe e9 44 fc ff ff e8 7d 17 RSP: 0018:ffffc900033ffbe0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88806dc287b0 RCX: 0000000000000000 RDX: ffff8880270d0200 RSI: ffffffff82f29edb RDI: ffff88806dc287a0 RBP: ffff88806dc28438 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81d02be6 R12: ffff88806dc28888 R13: ffff88806dc287d8 R14: ffffffff8aca4f20 R15: ffff888028c789c0 FS: 0000555556dd83c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbf7338dd58 CR3: 000000001eee9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x6b0 fs/inode.c:664 dispose_list+0x117/0x1e0 fs/inode.c:697 evict_inodes+0x34f/0x450 fs/inode.c:747 generic_shutdown_super+0xb5/0x3c0 fs/super.c:672 kill_block_super+0x3b/0x70 fs/super.c:1646 deactivate_locked_super+0x9a/0x170 fs/super.c:481 deactivate_super+0xde/0x100 fs/super.c:514 cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254 task_work_run+0x14d/0x240 kernel/task_work.c:180 ptrace_notify+0x10c/0x130 kernel/signal.c:2387 ptrace_report_syscall include/linux/ptrace.h:411 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline] syscall_exit_work kernel/entry/common.c:251 [inline] syscall_exit_to_user_mode_prepare+0x120/0x220 kernel/entry/common.c:278 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0xd/0x60 kernel/entry/common.c:296 do_syscall_64+0x44/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fbf733f2ea7 Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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:00007ffc60a7ab88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fbf733f2ea7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc60a7ac40 RBP: 00007ffc60a7ac40 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc60a7bd00 R13: 0000555556dd9700 R14: 431bde82d7b634db R15: 00007ffc60a7bca4 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x3eb/0x4b0 fs/jfs/inode.c:169 Code: 7c 24 80 00 74 0d e8 44 26 94 fe 48 89 df e8 4c 7a 02 00 e8 37 26 94 fe 48 89 df e8 7f 27 1a ff e9 e3 fc ff ff e8 25 26 94 fe <0f> 0b 48 c7 c7 e0 e0 12 8d e8 87 17 e9 fe e9 44 fc ff ff e8 7d 17 RSP: 0018:ffffc900033ffbe0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88806dc287b0 RCX: 0000000000000000 RDX: ffff8880270d0200 RSI: ffffffff82f29edb RDI: ffff88806dc287a0 RBP: ffff88806dc28438 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81d02be6 R12: ffff88806dc28888 R13: ffff88806dc287d8 R14: ffffffff8aca4f20 R15: ffff888028c789c0 FS: 0000555556dd83c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556de1738 CR3: 000000001eee9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400