Warning: Permanently added '10.128.0.240' (ED25519) to the list of known hosts. executing program [ 44.863338][ T4292] page:00000000825ebd48 refcount:4 mapcount:1 mapping:000000005ae88953 index:0x0 pfn:0x1238b2 [ 44.866122][ T4292] memcg:ffff0000c0940000 [ 44.867224][ T4292] aops:shmem_aops ino:400 [ 44.868367][ T4292] flags: 0x5ffd80000080017(locked|referenced|uptodate|lru|swapbacked|node=0|zone=2|lastcpupid=0x7ff) [ 44.871239][ T4292] raw: 05ffd80000080017 fffffc00037540c8 ffff0000c0942258 ffff0000debc3c38 [ 44.873518][ T4292] raw: 0000000000000000 0000000000000000 0000000400000000 ffff0000c0940000 [ 44.875754][ T4292] page dumped because: VM_BUG_ON_FOLIO(folio_mapped(folio)) [ 44.877695][ T4292] ------------[ cut here ]------------ [ 44.879118][ T4292] kernel BUG at mm/filemap.c:153! [ 44.880520][ T4292] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 44.882553][ T4292] Modules linked in: [ 44.883577][ T4292] CPU: 1 PID: 4292 Comm: syz-executor120 Not tainted 6.1.132-syzkaller #0 [ 44.885737][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.888402][ T4292] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.890446][ T4292] pc : filemap_unaccount_folio+0x464/0x50c [ 44.891925][ T4292] lr : filemap_unaccount_folio+0x464/0x50c [ 44.893410][ T4292] sp : ffff800021097040 [ 44.894461][ T4292] x29: ffff800021097050 x28: 0000000000000000 x27: ffff800021097388 [ 44.896616][ T4292] x26: dfff800000000000 x25: dfff800000000000 x24: 1fffe0001bd78787 [ 44.898690][ T4292] x23: ffff0000debc3c38 x22: ffff800021097120 x21: ffff700004212e20 [ 44.900778][ T4292] x20: ffff0000debc3c38 x19: fffffc00038e2c80 x18: ffff800021096580 [ 44.902907][ T4292] x17: 0000000000000000 x16: ffff8000123287ec x15: 0000000000000000 [ 44.904979][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.907063][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008835878 [ 44.909165][ T4292] x8 : ffff0000c35c8000 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.911315][ T4292] x5 : ffff8000210968b8 x4 : ffff800015be5360 x3 : ffff800008587994 [ 44.913423][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000039 [ 44.915544][ T4292] Call trace: [ 44.916423][ T4292] filemap_unaccount_folio+0x464/0x50c [ 44.917845][ T4292] __filemap_remove_folio+0xc4/0x604 [ 44.919287][ T4292] filemap_remove_folio+0xd4/0x1cc [ 44.920643][ T4292] truncate_inode_folio+0x6c/0x84 [ 44.921942][ T4292] shmem_undo_range+0x428/0x16b8 [ 44.923245][ T4292] shmem_evict_inode+0x200/0x8a8 [ 44.924544][ T4292] evict+0x418/0x894 [ 44.925564][ T4292] iput+0x7c0/0x8a4 [ 44.926567][ T4292] dentry_unlink_inode+0x37c/0x4bc [ 44.927879][ T4292] __dentry_kill+0x324/0x5e4 [ 44.929096][ T4292] dentry_kill+0xc8/0x250 [ 44.930211][ T4292] dput+0x218/0x454 [ 44.931218][ T4292] __fput+0x488/0x7c8 [ 44.932290][ T4292] ____fput+0x20/0x30 [ 44.933325][ T4292] task_work_run+0x240/0x2f0 [ 44.934538][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.936062][ T4292] el0_svc+0x9c/0x168 [ 44.937116][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.938402][ T4292] el0t_64_sync+0x18c/0x190 [ 44.939609][ T4292] Code: 9004ee21 913e8021 aa1303e0 9403c31f (d4210000) [ 44.941436][ T4292] ---[ end trace 0000000000000000 ]--- [ 45.226938][ T4292] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 45.228832][ T4292] SMP: stopping secondary CPUs [ 45.230121][ T4292] Kernel Offset: disabled [ 45.231266][ T4292] CPU features: 0x080000,02070084,26017203 [ 45.232901][ T4292] Memory Limit: none [ 45.529763][ T4292] Rebooting in 86400 seconds..