------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3498 Comm: syz-executor712 Not tainted 5.15.120-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169 Code: 89 df e8 64 76 ed fe e9 1d fe ff ff e8 8a 08 a4 fe 48 c7 c7 80 6f ca 8c 4c 89 ee e8 9b 19 4c 01 e9 92 fd ff ff e8 71 08 a4 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:ffffc900012dfbe8 EFLAGS: 00010293 RAX: ffffffff82dbf82f RBX: ffff8880732909f8 RCX: ffff88801e7fd940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888073290d70 RBP: ffff888073290f38 R08: ffffffff81f44932 R09: fffffbfff1f7a43a R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888073290d70 R13: ffffffff8ac06010 R14: dffffc0000000000 R15: ffff888073290d70 FS: 0000555556282480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f92f6699f78 CR3: 000000007b122000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:587 dispose_list fs/inode.c:620 [inline] evict_inodes+0x601/0x6a0 fs/inode.c:670 generic_shutdown_super+0x99/0x2c0 fs/super.c:454 kill_block_super+0x7a/0xe0 fs/super.c:1405 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:175 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:208 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0x5d/0x250 kernel/entry/common.c:301 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f92f6652c47 Code: 07 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 b8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffcddc6a6a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f92f6652c47 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffcddc6a760 RBP: 00007ffcddc6a760 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcddc6b7d0 R13: 00005555562837c0 R14: 431bde82d7b634db R15: 00007ffcddc6b7f0 Modules linked in: ---[ end trace 6ad958894f7e0607 ]--- RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169 Code: 89 df e8 64 76 ed fe e9 1d fe ff ff e8 8a 08 a4 fe 48 c7 c7 80 6f ca 8c 4c 89 ee e8 9b 19 4c 01 e9 92 fd ff ff e8 71 08 a4 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:ffffc900012dfbe8 EFLAGS: 00010293 RAX: ffffffff82dbf82f RBX: ffff8880732909f8 RCX: ffff88801e7fd940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888073290d70 RBP: ffff888073290f38 R08: ffffffff81f44932 R09: fffffbfff1f7a43a R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888073290d70 R13: ffffffff8ac06010 R14: dffffc0000000000 R15: ffff888073290d70 FS: 0000555556282480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f92f6699f78 CR3: 000000007b122000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400