Warning: Permanently added '10.128.1.44' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.698833][ T3038] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010 [ 26.701118][ T3038] Mem abort info: [ 26.702081][ T3038] ESR = 0x0000000096000046 [ 26.703136][ T3038] EC = 0x25: DABT (current EL), IL = 32 bits [ 26.704551][ T3038] SET = 0, FnV = 0 [ 26.705502][ T3038] EA = 0, S1PTW = 0 [ 26.706423][ T3038] FSC = 0x06: level 2 translation fault [ 26.707765][ T3038] Data abort info: [ 26.708676][ T3038] ISV = 0, ISS = 0x00000046 [ 26.709814][ T3038] CM = 0, WnR = 1 [ 26.710688][ T3038] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010af3a000 [ 26.712585][ T3038] [0000000000000010] pgd=080000010b12f003, p4d=080000010b12f003, pud=080000010931d003, pmd=0000000000000000 [ 26.715409][ T3038] Internal error: Oops: 0000000096000046 [#1] PREEMPT SMP [ 26.717052][ T3038] Modules linked in: [ 26.717931][ T3038] CPU: 1 PID: 3038 Comm: syz-executor104 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 26.720459][ T3038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 26.722944][ T3038] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 26.724839][ T3038] pc : dbgfs_rm_context_write+0x258/0x330 [ 26.726231][ T3038] lr : dbgfs_rm_context_write+0x24c/0x330 [ 26.727604][ T3038] sp : ffff80000ff9bc30 [ 26.728600][ T3038] x29: ffff80000ff9bc30 x28: ffff0000c164bd68 x27: 0000000000000000 [ 26.730541][ T3038] x26: 0000000000000000 x25: 0000000000000001 x24: 0000000000000010 [ 26.732530][ T3038] x23: ffff0000c164c000 x22: 0000000000000010 x21: ffff0000cc030000 [ 26.734505][ T3038] x20: 000000000000fe6c x19: ffff0000ccbb0000 x18: 0000000000000010 [ 26.736438][ T3038] x17: ffff80000c01ff48 x16: ffff80000db49158 x15: ffff0000c63ccf80 [ 26.738374][ T3038] x14: 0000000000000008 x13: 00000000ffffffff x12: ffff0000c63ccf80 [ 26.740321][ T3038] x11: ff8080000859ae38 x10: 0000000000000000 x9 : 0000000000000000 [ 26.742298][ T3038] x8 : ffff0000c23f0c80 x7 : ffff8000085e2ef4 x6 : 0000000000000000 [ 26.744255][ T3038] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 26.746341][ T3038] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 26.748280][ T3038] Call trace: [ 26.749063][ T3038] dbgfs_rm_context_write+0x258/0x330 [ 26.750362][ T3038] full_proxy_write+0x94/0x150 [ 26.751514][ T3038] vfs_write+0x1a4/0x46c [ 26.752653][ T3038] ksys_write+0xb4/0x160 [ 26.753674][ T3038] __arm64_sys_write+0x24/0x34 [ 26.754822][ T3038] el0_svc_common+0x138/0x220 [ 26.755969][ T3038] do_el0_svc+0x48/0x164 [ 26.756992][ T3038] el0_svc+0x58/0x150 [ 26.757952][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 26.759161][ T3038] el0t_64_sync+0x18c/0x190 [ 26.760248][ T3038] Code: 97f41378 90034788 f9417508 937d7f49 (f8296adc) [ 26.762042][ T3038] ---[ end trace 0000000000000000 ]--- [ 26.893795][ T3038] Kernel panic - not syncing: Oops: Fatal exception [ 26.895404][ T3038] SMP: stopping secondary CPUs [ 26.896573][ T3038] Kernel Offset: disabled [ 26.897612][ T3038] CPU features: 0x00000,02070084,26017203 [ 26.898999][ T3038] Memory Limit: none [ 27.022001][ T3038] Rebooting in 86400 seconds..