[ 16.959262][ T3967] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 17.003914][ T509] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 17.006548][ T509] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.15.207' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 36.511455][ T4303] loop4: detected capacity change from 0 to 32768 [ 36.670965][ T4304] loop1: detected capacity change from 0 to 32768 [ 36.672680][ T4300] loop2: detected capacity change from 0 to 32768 [ 36.675177][ T4299] loop0: detected capacity change from 0 to 32768 executing program [ 36.726956][ T4301] loop3: detected capacity change from 0 to 32768 executing program executing program executing program executing program [ 37.294970][ T4313] loop3: detected capacity change from 0 to 32768 executing program [ 37.394164][ T4308] loop2: detected capacity change from 0 to 32768 [ 37.401787][ T4307] loop0: detected capacity change from 0 to 32768 [ 37.411461][ T4309] loop1: detected capacity change from 0 to 32768 [ 37.463686][ T4311] loop4: detected capacity change from 0 to 32768 [ 37.490263][ T4295] Unable to handle kernel paging request at virtual address dfff800000000006 [ 37.492721][ T4295] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 37.494943][ T4295] Mem abort info: [ 37.500873][ T4295] ESR = 0x0000000096000006 [ 37.502156][ T4295] EC = 0x25: DABT (current EL), IL = 32 bits [ 37.503794][ T4295] SET = 0, FnV = 0 [ 37.504821][ T4295] EA = 0, S1PTW = 0 [ 37.505862][ T4295] FSC = 0x06: level 2 translation fault [ 37.507364][ T4295] Data abort info: [ 37.533411][ T4295] ISV = 0, ISS = 0x00000006 [ 37.534736][ T4295] CM = 0, WnR = 0 [ 37.535757][ T4295] [dfff800000000006] address between user and kernel address ranges [ 37.548326][ T4295] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 37.550315][ T4295] Modules linked in: [ 37.551345][ T4295] CPU: 0 PID: 4295 Comm: syz-executor101 Not tainted 6.1.141-syzkaller #0 [ 37.553615][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 37.556396][ T4295] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) executing program [ 37.558511][ T4295] pc : lmLogSync+0x220/0x894 [ 37.559764][ T4295] lr : lmLogSync+0x1fc/0x894 [ 37.561020][ T4295] sp : ffff8000206c77c0 [ 37.562154][ T4295] x29: ffff8000206c7890 x28: 1ffff00002a0daa8 x27: dfff800000000000 [ 37.564339][ T4295] x26: 0000000000000002 x25: 0000000000000002 x24: ffff8000206c77e0 [ 37.566620][ T4295] x23: dfff800000000000 x22: ffff7000040d8efc x21: 0000000000000030 [ 37.569012][ T4295] x20: ffff0000d8765c38 x19: ffff0000d56d0800 x18: ffff800011a7bce0 [ 37.571299][ T4295] x17: 1fffe00033ee2f76 x16: ffff8000082c9a5c x15: 0000000000000000 [ 37.573620][ T4295] x14: 00000000ffffffff x13: 1ffff00002a0e0b1 x12: 0000000000ff0100 [ 37.575942][ T4295] x11: ff008000086cf904 x10: 0000000000000000 x9 : deff180e034f1100 [ 37.578240][ T4295] x8 : 0000000000000006 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.580562][ T4295] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 37.582872][ T4295] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.585206][ T4295] Call trace: [ 37.586155][ T4295] lmLogSync+0x220/0x894 [ 37.587468][ T4295] jfs_syncpt+0x70/0x94 [ 37.588716][ T4295] jfs_sync_fs+0x8c/0xac [ 37.589910][ T4295] sync_filesystem+0xe8/0x218 [ 37.591262][ T4295] generic_shutdown_super+0x70/0x324 [ 37.592789][ T4295] kill_block_super+0x70/0xdc [ 37.594138][ T4295] deactivate_locked_super+0xac/0x124 [ 37.595688][ T4295] deactivate_super+0xe8/0x108 [ 37.596994][ T4295] cleanup_mnt+0x37c/0x404 [ 37.598276][ T4295] __cleanup_mnt+0x20/0x30 [ 37.599538][ T4295] task_work_run+0x1ec/0x270 [ 37.600980][ T4295] do_notify_resume+0x1f70/0x2b0c [ 37.602468][ T4295] el0_svc+0x98/0x138 [ 37.603628][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 37.605081][ T4295] el0t_64_sync+0x18c/0x190 [ 37.606388][ T4295] Code: 97c111fb f94002a8 9100c115 d343fea8 (387b6908) [ 37.608387][ T4295] ---[ end trace 0000000000000000 ]--- [ 37.927256][ T4295] Kernel panic - not syncing: Oops: Fatal exception [ 37.929271][ T4295] SMP: stopping secondary CPUs [ 37.930694][ T4295] Kernel Offset: disabled [ 37.931927][ T4295] CPU features: 0x080000,02070084,26017203 [ 37.933604][ T4295] Memory Limit: none [ 38.223855][ T4295] Rebooting in 86400 seconds..