kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5010 Comm: syz-executor555 Not tainted 6.4.0-rc2-next-20230515-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 RIP: 0010:jfs_evict_inode+0x3f5/0x4c0 fs/jfs/inode.c:169 Code: 7c 24 80 00 74 0d e8 2a 71 9b fe 48 89 df e8 22 63 02 00 e8 1d 71 9b fe 48 89 df e8 c5 6c 1e ff e9 db fc ff ff e8 0b 71 9b fe <0f> 0b 48 c7 c7 60 3d cf 8c e8 1d 71 ee fe e9 3c fc ff ff e8 13 71 RSP: 0018:ffffc90003a5fbd8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888074a0a930 RCX: 0000000000000000 RDX: ffff888027545940 RSI: ffffffff82e8b2a5 RDI: ffff888074a0a920 RBP: ffff888074a0a5b8 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81caf38d R12: ffff888074a0aa08 R13: ffff888074a0a958 R14: ffffffff8a8947e0 R15: ffff88807a162a00 FS: 0000555556a21300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff9df442f8 CR3: 00000000784b7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x6b0 fs/inode.c:665 dispose_list+0x117/0x1e0 fs/inode.c:698 evict_inodes+0x345/0x440 fs/inode.c:748 generic_shutdown_super+0xaf/0x480 fs/super.c:479 kill_block_super+0xa1/0x100 fs/super.c:1407 deactivate_locked_super+0x98/0x160 fs/super.c:331 deactivate_super+0xb1/0xd0 fs/super.c:362 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1177 task_work_run+0x16f/0x270 kernel/task_work.c:179 ptrace_notify+0x118/0x140 kernel/signal.c:2369 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:252 [inline] syscall_exit_to_user_mode_prepare+0x129/0x220 kernel/entry/common.c:279 __syscall_exit_to_user_mode_work kernel/entry/common.c:284 [inline] syscall_exit_to_user_mode+0xd/0x50 kernel/entry/common.c:297 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f48eb250a87 Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff9df43228 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f48eb250a87 RDX: 00007fff9df432e9 RSI: 000000000000000a RDI: 00007fff9df432e0 RBP: 00007fff9df432e0 R08: 00000000ffffffff R09: 00007fff9df430c0 R10: 0000555556a22653 R11: 0000000000000206 R12: 00007fff9df443a0 R13: 0000555556a225f0 R14: 00007fff9df43250 R15: 00007fff9df443c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x3f5/0x4c0 fs/jfs/inode.c:169 Code: 7c 24 80 00 74 0d e8 2a 71 9b fe 48 89 df e8 22 63 02 00 e8 1d 71 9b fe 48 89 df e8 c5 6c 1e ff e9 db fc ff ff e8 0b 71 9b fe <0f> 0b 48 c7 c7 60 3d cf 8c e8 1d 71 ee fe e9 3c fc ff ff e8 13 71 RSP: 0018:ffffc90003a5fbd8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888074a0a930 RCX: 0000000000000000 RDX: ffff888027545940 RSI: ffffffff82e8b2a5 RDI: ffff888074a0a920 RBP: ffff888074a0a5b8 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81caf38d R12: ffff888074a0aa08 R13: ffff888074a0a958 R14: ffffffff8a8947e0 R15: ffff88807a162a00 FS: 0000555556a21300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f48eb2a100a CR3: 00000000784b7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400