------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3571 Comm: syz-executor.4 Not tainted 6.1.83-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169 Code: 89 df e8 54 43 e0 fe e9 1d fe ff ff e8 ea cd 88 fe 48 c7 c7 60 84 50 8d 4c 89 ee e8 ab 6b 61 01 e9 92 fd ff ff e8 d1 cd 88 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41 RSP: 0018:ffffc9000482fb68 EFLAGS: 00010293 RAX: ffffffff8301b71f RBX: ffff888057b36fb8 RCX: ffff888079060000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888057b37330 RBP: ffff888057b374f8 R08: ffffffff8211787f R09: fffffbfff2092e75 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888057b37330 R13: ffffffff8b243f30 R14: dffffc0000000000 R15: ffff888057b37330 FS: 0000555556787480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 000000005cdc5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:666 dispose_list fs/inode.c:699 [inline] evict_inodes+0x601/0x6a0 fs/inode.c:749 generic_shutdown_super+0x94/0x340 fs/super.c:480 kill_block_super+0x7a/0xe0 fs/super.c:1459 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f1186a7f0d7 Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe81515da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1186a7f0d7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe81515e60 RBP: 00007ffe81515e60 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe81516f20 R13: 00007f1186ac93b9 R14: 00000000000642c0 R15: 0000000000000008 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169 Code: 89 df e8 54 43 e0 fe e9 1d fe ff ff e8 ea cd 88 fe 48 c7 c7 60 84 50 8d 4c 89 ee e8 ab 6b 61 01 e9 92 fd ff ff e8 d1 cd 88 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41 RSP: 0018:ffffc9000482fb68 EFLAGS: 00010293 RAX: ffffffff8301b71f RBX: ffff888057b36fb8 RCX: ffff888079060000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888057b37330 RBP: ffff888057b374f8 R08: ffffffff8211787f R09: fffffbfff2092e75 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888057b37330 R13: ffffffff8b243f30 R14: dffffc0000000000 R15: ffff888057b37330 FS: 0000555556787480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 000000005cdc5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400