Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. executing program [ 28.634456][ T6164] ------------[ cut here ]------------ [ 28.635918][ T6164] kernel BUG at mm/page_table_check.c:146! [ 28.637488][ T6164] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 28.639641][ T6164] Modules linked in: [ 28.640646][ T6164] CPU: 1 PID: 6164 Comm: syz-executor131 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 28.643702][ T6164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 28.646413][ T6164] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 28.648568][ T6164] pc : __page_table_check_zero+0x280/0x2bc [ 28.650192][ T6164] lr : __page_table_check_zero+0x280/0x2bc [ 28.651780][ T6164] sp : ffff8000978a7640 [ 28.652901][ T6164] x29: ffff8000978a7640 x28: ffff800093481000 x27: 0000000000000000 [ 28.655177][ T6164] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000c0744004 [ 28.657400][ T6164] x23: 1ffff00012690338 x22: dfff800000000000 x21: 000000000000000a [ 28.659538][ T6164] x20: ffff0000c0744000 x19: 000000000000000a x18: 0000000000000000 [ 28.661789][ T6164] x17: ffff8000808539ec x16: ffff80008ad5ac80 x15: 0000000000000001 [ 28.664159][ T6164] x14: 1fffe000180e8800 x13: 0000000000000000 x12: 0000000000000000 [ 28.666359][ T6164] x11: ffff6000180e8801 x10: 0000000000ff0100 x9 : 0000000000000000 [ 28.668564][ T6164] x8 : ffff0000d9e60000 x7 : 0000000000000000 x6 : ffff800080a9d0ec [ 28.670730][ T6164] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800080a9d558 [ 28.672892][ T6164] x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001 [ 28.675087][ T6164] Call trace: [ 28.675977][ T6164] __page_table_check_zero+0x280/0x2bc [ 28.677461][ T6164] __free_pages_ok+0xbec/0xcf4 [ 28.678825][ T6164] __free_pages+0x1c8/0x1cc [ 28.680101][ T6164] free_pages+0xa4/0xbc [ 28.681209][ T6164] hcd_buffer_free_pages+0xf0/0x15c [ 28.682689][ T6164] dec_usb_memory_use_count+0x250/0x330 [ 28.684248][ T6164] usbdev_vm_close+0x44/0x54 [ 28.685497][ T6164] mmap_region+0x1018/0x1a28 [ 28.686827][ T6164] do_mmap+0x9f4/0xff4 [ 28.687940][ T6164] vm_mmap_pgoff+0x1a0/0x3d4 [ 28.689228][ T6164] ksys_mmap_pgoff+0x3c8/0x5b0 [ 28.690521][ T6164] __arm64_sys_mmap+0xf8/0x110 [ 28.691835][ T6164] invoke_syscall+0x98/0x2b8 [ 28.693109][ T6164] el0_svc_common+0x130/0x23c [ 28.694439][ T6164] do_el0_svc+0x48/0x58 [ 28.695594][ T6164] el0_svc+0x54/0x168 [ 28.696704][ T6164] el0t_64_sync_handler+0x84/0xfc [ 28.698127][ T6164] el0t_64_sync+0x190/0x194 [ 28.699353][ T6164] Code: d4210000 97ea2dc9 d4210000 97ea2dc7 (d4210000) [ 28.701241][ T6164] ---[ end trace 0000000000000000 ]--- [ 29.041049][ T6164] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 29.042981][ T6164] SMP: stopping secondary CPUs [ 29.044363][ T6164] Kernel Offset: disabled [ 29.045593][ T6164] CPU features: 0x0,00000040,e004004a,21017203 [ 29.047282][ T6164] Memory Limit: none [ 29.335869][ T6164] Rebooting in 86400 seconds..