Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts.
executing program
[   43.270158][ T4024] page:000000009ad8342a refcount:4 mapcount:1 mapping:00000000458fb9dc index:0x0 pfn:0x12157d
[   43.273338][ T4024] memcg:ffff0000c08a4000
[   43.274559][ T4024] aops:shmem_aops ino:400
[   43.275773][ T4024] flags: 0x5ffc00000080017(locked|referenced|uptodate|lru|swapbacked|node=0|zone=2|lastcpupid=0x7ff)
[   43.278728][ T4024] raw: 05ffc00000080017 fffffc000385a008 ffff0000c03f4000 ffff0000d8ee6098
[   43.281010][ T4024] raw: 0000000000000000 0000000000000000 0000000400000000 ffff0000c08a4000
[   43.283429][ T4024] page dumped because: VM_BUG_ON_PAGE(page_mapped(page))
[   43.285459][ T4024] ------------[ cut here ]------------
[   43.286932][ T4024] kernel BUG at mm/filemap.c:166!
[   43.288430][ T4024] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
[   43.290654][ T4024] Modules linked in:
[   43.291832][ T4024] CPU: 1 PID: 4024 Comm: syz-executor194 Not tainted 5.15.182-syzkaller #0
[   43.294180][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[   43.297036][ T4024] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   43.299361][ T4024] pc : unaccount_page_cache_page+0x600/0x744
[   43.301024][ T4024] lr : unaccount_page_cache_page+0x600/0x744
[   43.302722][ T4024] sp : ffff80001efe71c0
[   43.303947][ T4024] x29: ffff80001efe71c0 x28: ffff700003dfce4c x27: ffff80001efe7560
[   43.306195][ T4024] x26: 1fffff800070abe9 x25: dfff800000000000 x24: fffffc000385a008
[   43.308628][ T4024] x23: 0000000000000000 x22: fffffc000385a008 x21: fffffc0003855f48
[   43.311015][ T4024] x20: ffff0000d8ee6098 x19: fffffc0003855f40 x18: 0000000000000002
[   43.313295][ T4024] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff
[   43.315689][ T4024] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100
[   43.318007][ T4024] x11: 0000000000000001 x10: 0000000000000000 x9 : 7132e30d59de9e00
[   43.320316][ T4024] x8 : 7132e30d59de9e00 x7 : 0000000000000001 x6 : 0000000000000001
[   43.322556][ T4024] x5 : ffff80001efe67d8 x4 : ffff80001422f280 x3 : ffff800008503828
[   43.324834][ T4024] x2 : 0000000000000001 x1 : 0000000100000001 x0 : 0000000000000036
[   43.327118][ T4024] Call trace:
[   43.328042][ T4024]  unaccount_page_cache_page+0x600/0x744
[   43.329645][ T4024]  __delete_from_page_cache+0xc0/0x5b8
[   43.331573][ T4024]  delete_from_page_cache+0x104/0x178
[   43.333099][ T4024]  truncate_inode_page+0x98/0xc8
[   43.334524][ T4024]  shmem_undo_range+0x3c8/0x1234
[   43.335883][ T4024]  shmem_evict_inode+0x1c0/0x838
[   43.337274][ T4024]  evict+0x3c8/0x810
[   43.338374][ T4024]  iput+0x6c4/0x77c
[   43.339514][ T4024]  dentry_unlink_inode+0x360/0x438
[   43.340992][ T4024]  __dentry_kill+0x320/0x598
[   43.342267][ T4024]  dentry_kill+0xc8/0x248
[   43.343466][ T4024]  dput+0x23c/0x458
[   43.344549][ T4024]  __fput+0x494/0x7f8
[   43.345615][ T4024]  ____fput+0x20/0x30
[   43.346738][ T4024]  task_work_run+0x12c/0x1e0
[   43.348044][ T4024]  do_notify_resume+0x24b4/0x3128
[   43.349475][ T4024]  el0_svc+0xf0/0x1e0
[   43.350566][ T4024]  el0t_64_sync_handler+0xcc/0xe4
[   43.351949][ T4024]  el0t_64_sync+0x1a0/0x1a4
[   43.353222][ T4024] Code: 900467c1 911c8021 aa1303e0 9403338b (d4210000) 
[   43.355173][ T4024] ---[ end trace 1f17ed3ab1764637 ]---
[   43.644651][ T4024] Kernel panic - not syncing: Oops - BUG: Fatal exception
[   43.646780][ T4024] SMP: stopping secondary CPUs
[   43.648239][ T4024] Kernel Offset: disabled
[   43.649517][ T4024] CPU features: 0x8,000081c1,21302e40
[   43.651016][ T4024] Memory Limit: none
[   43.933554][ T4024] Rebooting in 86400 seconds..