------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5357 Comm: syz-executor.0 Not tainted 6.6.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:jfs_evict_inode+0x433/0x440 fs/jfs/inode.c:169 Code: 89 df e8 60 65 de fe e9 1d fe ff ff e8 76 03 84 fe 48 c7 c7 c0 de 70 8d 4c 89 ee e8 a7 28 71 01 e9 92 fd ff ff e8 5d 03 84 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:ffffc9000523fb68 EFLAGS: 00010293 RAX: ffffffff83089183 RBX: ffff88807738b838 RCX: ffff88807ac85940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807738bbb0 RBP: ffff88807738bd78 R08: ffffffff821723a6 R09: 1ffffffff20dba74 R10: dffffc0000000000 R11: fffffbfff20dba75 R12: ffff88807738bbb0 R13: ffffffff8b415eb0 R14: dffffc0000000000 R15: ffff88807738bbb0 FS: 00005555558a3480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd984dffc8 CR3: 0000000075f2c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:664 dispose_list fs/inode.c:697 [inline] evict_inodes+0x5f8/0x690 fs/inode.c:747 generic_shutdown_super+0x9d/0x2c0 fs/super.c:672 kill_block_super+0x41/0x70 fs/super.c:1646 deactivate_locked_super+0xa4/0x110 fs/super.c:481 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254 task_work_run+0x24a/0x300 kernel/task_work.c:180 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:285 [inline] syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:296 do_syscall_64+0x4d/0x90 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9c35a7de57 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:00007ffd984e0778 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9c35a7de57 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd984e0830 RBP: 00007ffd984e0830 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd984e18f0 R13: 00007f9c35ac73b9 R14: 0000000000018c71 R15: 0000000000000005 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x433/0x440 fs/jfs/inode.c:169 Code: 89 df e8 60 65 de fe e9 1d fe ff ff e8 76 03 84 fe 48 c7 c7 c0 de 70 8d 4c 89 ee e8 a7 28 71 01 e9 92 fd ff ff e8 5d 03 84 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:ffffc9000523fb68 EFLAGS: 00010293 RAX: ffffffff83089183 RBX: ffff88807738b838 RCX: ffff88807ac85940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807738bbb0 RBP: ffff88807738bd78 R08: ffffffff821723a6 R09: 1ffffffff20dba74 R10: dffffc0000000000 R11: fffffbfff20dba75 R12: ffff88807738bbb0 R13: ffffffff8b415eb0 R14: dffffc0000000000 R15: ffff88807738bbb0 FS: 00005555558a3480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd984dffc8 CR3: 0000000075f2c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400