Warning: Permanently added '10.128.10.25' (ED25519) to the list of known hosts. executing program [ 37.336953][ T4299] page:00000000ba1d43dc refcount:4 mapcount:1 mapping:000000005bcfe007 index:0x0 pfn:0x122ad3 [ 37.339892][ T4299] memcg:ffff0000c0940000 [ 37.341019][ T4299] aops:shmem_aops ino:401 [ 37.342172][ T4299] flags: 0x5ffd80000080017(locked|referenced|uptodate|lru|swapbacked|node=0|zone=2|lastcpupid=0x7ff) [ 37.345067][ T4299] raw: 05ffd80000080017 fffffc00061f3988 ffff0000c0942258 ffff0000c3b07508 [ 37.347376][ T4299] raw: 0000000000000000 0000000000000000 0000000400000000 ffff0000c0940000 [ 37.349663][ T4299] page dumped because: VM_BUG_ON_FOLIO(folio_mapped(folio)) [ 37.351660][ T4299] ------------[ cut here ]------------ [ 37.353110][ T4299] kernel BUG at mm/filemap.c:153! [ 37.354613][ T4299] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.356695][ T4299] Modules linked in: [ 37.357752][ T4299] CPU: 1 PID: 4299 Comm: syz-executor125 Not tainted 6.1.133-syzkaller #0 [ 37.360003][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.362633][ T4299] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.364720][ T4299] pc : filemap_unaccount_folio+0x464/0x50c [ 37.366260][ T4299] lr : filemap_unaccount_folio+0x464/0x50c [ 37.367968][ T4299] sp : ffff8000217a7040 [ 37.369078][ T4299] x29: ffff8000217a7050 x28: 0000000000000000 x27: ffff8000217a7388 [ 37.371183][ T4299] x26: dfff800000000000 x25: dfff800000000000 x24: 1fffe00018760ea1 [ 37.373303][ T4299] x23: ffff0000c3b07508 x22: ffff8000217a7120 x21: ffff7000042f4e20 [ 37.375397][ T4299] x20: ffff0000c3b07508 x19: fffffc00038ab4c0 x18: ffff8000217a6580 [ 37.377545][ T4299] x17: 0000000000000000 x16: ffff800012328cac x15: 0000000000000000 [ 37.379666][ T4299] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.381774][ T4299] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008835878 [ 37.383885][ T4299] x8 : ffff0000dea83780 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.385992][ T4299] x5 : ffff8000217a68b8 x4 : ffff800015be5360 x3 : ffff800008587994 [ 37.388121][ T4299] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000039 [ 37.390255][ T4299] Call trace: [ 37.391144][ T4299] filemap_unaccount_folio+0x464/0x50c [ 37.392616][ T4299] __filemap_remove_folio+0xc4/0x604 [ 37.394093][ T4299] filemap_remove_folio+0xd4/0x1cc [ 37.395569][ T4299] truncate_inode_folio+0x6c/0x84 [ 37.396910][ T4299] shmem_undo_range+0x428/0x16b8 [ 37.398250][ T4299] shmem_evict_inode+0x200/0x8a8 [ 37.399575][ T4299] evict+0x418/0x894 [ 37.400618][ T4299] iput+0x7c0/0x8a4 [ 37.401662][ T4299] dentry_unlink_inode+0x37c/0x4bc [ 37.403068][ T4299] __dentry_kill+0x324/0x5e4 [ 37.404271][ T4299] dentry_kill+0xc8/0x250 [ 37.405462][ T4299] dput+0x218/0x454 [ 37.406465][ T4299] __fput+0x488/0x7c8 [ 37.407534][ T4299] ____fput+0x20/0x30 [ 37.408556][ T4299] task_work_run+0x240/0x2f0 [ 37.409774][ T4299] do_notify_resume+0x2080/0x2cb8 [ 37.411126][ T4299] el0_svc+0x9c/0x168 [ 37.412216][ T4299] el0t_64_sync_handler+0x84/0xf0 [ 37.413580][ T4299] el0t_64_sync+0x18c/0x190 [ 37.414804][ T4299] Code: 9004ee21 913e8021 aa1303e0 9403c31f (d4210000) [ 37.416754][ T4299] ---[ end trace 0000000000000000 ]--- [ 37.726632][ T4299] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 37.728680][ T4299] SMP: stopping secondary CPUs [ 37.730080][ T4299] Kernel Offset: disabled [ 37.731240][ T4299] CPU features: 0x080000,02070084,26017203 [ 37.732842][ T4299] Memory Limit: none [ 38.018556][ T4299] Rebooting in 86400 seconds..