ERROR: (device loop2): xtTruncate: stack overrun!
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kernel BUG at fs/jfs/inode.c:175!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4325 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : jfs_evict_inode+0x3a4/0x3e8 fs/jfs/inode.c:175
lr : jfs_evict_inode+0x3a4/0x3e8 fs/jfs/inode.c:175
sp : ffff8000207c74d0
x29: ffff8000207c74d0 x28: 1fffe0001ec6f8d7 x27: dfff800000000000
x26: ffff7000040f8eac x25: 1fffe0001ec6f8b9 x24: 1fffe0001ec6f8a3
x23: dfff800000000000 x22: ffff0000f637c5c8 x21: 000000000000000c
x20: ffff0000f637c178 x19: ffff0000f637c4f0 x18: ffff800011a5bd40
x17: ffff800018184000 x16: ffff8000082d3a08 x15: ffff800008a26150
x14: ffff8000089a2b8c x13: 1ffff00002a0a0b1 x12: 0000000000ff0100
x11: ff008000098479b8 x10: 0000000000000000 x9 : ffff8000098479b8
x8 : ffff0000d5453780 x7 : ffff8000089fee70 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : 0000000000000000 x0 : ffff0000f637c4d0
Call trace:
 jfs_evict_inode+0x3a4/0x3e8 fs/jfs/inode.c:175
 evict+0x3c8/0x810 fs/inode.c:705
 iput_final fs/inode.c:1834 [inline]
 iput+0x764/0x7f4 fs/inode.c:1860
 dentry_unlink_inode+0x360/0x438 fs/dcache.c:405
 __dentry_kill+0x320/0x598 fs/dcache.c:611
 shrink_dentry_list+0x410/0x7c8 fs/dcache.c:1206
 shrink_dcache_parent+0xb0/0x354 fs/dcache.c:-1
 do_one_tree+0x2c/0xf0 fs/dcache.c:1687
 shrink_dcache_for_umount+0x68/0x114 fs/dcache.c:1704
 generic_shutdown_super+0x68/0x324 fs/super.c:473
 kill_block_super+0x70/0xdc fs/super.c:1470
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xe8/0x108 fs/super.c:363
 cleanup_mnt+0x37c/0x404 fs/namespace.c:1191
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198
 task_work_run+0x1ec/0x270 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2038/0x2b28 arch/arm64/kernel/signal.c:1137
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x98/0x138 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1403e0 97c2449a 17ffff97 97b16dd3 (d4210000) 
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