------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5023 Comm: syz-executor408 Not tainted 6.5.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:jfs_evict_inode+0x433/0x440 fs/jfs/inode.c:169 Code: 89 df e8 00 fe de fe e9 1d fe ff ff e8 26 35 86 fe 48 c7 c7 e0 c3 70 8d 4c 89 ee e8 e7 64 6a 01 e9 92 fd ff ff e8 0d 35 86 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 57 41 56 41 RSP: 0018:ffffc90003b3faa8 EFLAGS: 00010293 RAX: ffffffff83057273 RBX: ffff888071dad3f8 RCX: ffff88802d449dc0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888071dad770 RBP: ffff888071dad938 R08: ffffffff82151246 R09: 1ffffffff20f6279 R10: dffffc0000000000 R11: fffffbfff20f627a R12: ffff888071dad770 R13: ffffffff8b4122f0 R14: dffffc0000000000 R15: ffff888071dad770 FS: 0000555555b1f3c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc9fade1000 CR3: 0000000076e3f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:665 dispose_list fs/inode.c:698 [inline] evict_inodes+0x5f8/0x690 fs/inode.c:748 generic_shutdown_super+0x98/0x340 fs/super.c:478 kill_block_super+0x68/0xa0 fs/super.c:1417 deactivate_locked_super+0xa4/0x110 fs/super.c:330 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254 task_work_run+0x24a/0x300 kernel/task_work.c:179 ptrace_notify+0x2cd/0x380 kernel/signal.c:2376 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 kernel/entry/common.c:279 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:284 [inline] syscall_exit_to_user_mode+0x157/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fca02f4dea7 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:00007ffc98b96f78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fca02f4dea7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc98b97030 RBP: 00007ffc98b97030 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc98b980f0 R13: 0000555555b20700 R14: 431bde82d7b634db R15: 00007ffc98b98094 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x433/0x440 fs/jfs/inode.c:169 Code: 89 df e8 00 fe de fe e9 1d fe ff ff e8 26 35 86 fe 48 c7 c7 e0 c3 70 8d 4c 89 ee e8 e7 64 6a 01 e9 92 fd ff ff e8 0d 35 86 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 57 41 56 41 RSP: 0018:ffffc90003b3faa8 EFLAGS: 00010293 RAX: ffffffff83057273 RBX: ffff888071dad3f8 RCX: ffff88802d449dc0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888071dad770 RBP: ffff888071dad938 R08: ffffffff82151246 R09: 1ffffffff20f6279 R10: dffffc0000000000 R11: fffffbfff20f627a R12: ffff888071dad770 R13: ffffffff8b4122f0 R14: dffffc0000000000 R15: ffff888071dad770 FS: 0000555555b1f3c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc9fb5a2000 CR3: 0000000076e3f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400