INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-next-kasan-gce-7,10.128.15.192' (ECDSA) to the list of known hosts. 2017/09/17 06:24:26 parsed 1 programs 2017/09/17 06:24:26 executed programs: 0 syzkaller login: [ 31.670378] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 31.713988] *** Guest State *** [ 31.726330] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.739312] *** Guest State *** [ 31.739318] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.739323] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.739326] CR3 = 0x00000000fffbc000 [ 31.739329] RSP = 0x000000000000fffa RIP = 0x000000000000f8c6 [ 31.739333] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.739339] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.739344] CS: sel=0x0f00, attr=0x000f3, limit=0x0000ffff, base=0x000000000000f000 [ 31.739351] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.739358] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.739364] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.739371] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.739378] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.739383] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.739390] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.739395] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.739402] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.739406] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.739411] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.739415] Interruptibility = 00000000 ActivityState = 00000000 [ 31.739417] *** Host State *** [ 31.739423] RIP = 0xffffffff811b90cf RSP = 0xffff8801cdf874c8 [ 31.739431] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.739436] FSBase=00007f6000b6f700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 31.739440] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 31.739446] CR0=0000000080050033 CR3=00000001cf28a000 CR4=00000000001426f0 [ 31.739452] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.739457] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.739459] *** Control State *** [ 31.739463] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.739466] EntryControls=0000d1ff ExitControls=0023efff [ 31.739471] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.739475] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.739478] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.739481] reason=80000021 qualification=0000000000000000 [ 31.739484] IDTVectoring: info=00000000 errcode=00000000 [ 31.739487] TSC Offset = 0xffffffed412ff691 [ 31.739491] EPT pointer = 0x00000001ccaad01e [ 31.760694] *** Guest State *** [ 31.760700] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.760705] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.760712] CR3 = 0x00000000fffbc000 [ 31.760716] RSP = 0x000000000000fffa RIP = 0x0000000000000000 [ 31.760720] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.760726] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.760732] CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760739] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760749] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760755] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760762] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760768] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.760774] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.760780] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.760785] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.760792] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.760796] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.760801] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.760805] Interruptibility = 00000000 ActivityState = 00000000 [ 31.760810] *** Host State *** [ 31.760847] RIP = 0xffffffff811b90cf RSP = 0xffff8801cc4674c8 [ 31.760856] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.760860] FSBase=00007fd6bf449700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 31.760865] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 31.760871] CR0=0000000080050033 CR3=00000001cebbe000 CR4=00000000001426f0 [ 31.760876] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.760881] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.760884] *** Control State *** [ 31.760888] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.760891] EntryControls=0000d1ff ExitControls=0023efff [ 31.760896] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.760900] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.760903] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.760906] reason=80000021 qualification=0000000000000000 [ 31.760909] IDTVectoring: info=00000000 errcode=00000000 [ 31.760912] TSC Offset = 0xffffffed3d1c913a [ 31.760916] EPT pointer = 0x00000001ce1b201e [ 31.773146] *** Guest State *** [ 31.773152] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.773157] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.773160] CR3 = 0x00000000fffbc000 [ 31.773163] RSP = 0x000000000000fffa RIP = 0x0000000000000000 [ 31.773167] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.773174] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.773178] CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773185] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773192] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773198] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773205] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773211] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.773217] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.773223] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.773228] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.773235] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.773239] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.773244] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.773248] Interruptibility = 00000000 ActivityState = 00000000 [ 31.773251] *** Host State *** [ 31.773256] RIP = 0xffffffff811b90cf RSP = 0xffff8801ccf474c8 [ 31.773264] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.773269] FSBase=00007fb861691700 GSBase=ffff8801db300000 TRBase=ffff8801db323100 [ 31.773273] GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 [ 31.773279] CR0=0000000080050033 CR3=00000001ce5d1000 CR4=00000000001426e0 [ 31.773285] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.773290] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.773295] *** Control State *** [ 31.773318] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.773321] EntryControls=0000d1ff ExitControls=0023efff [ 31.773326] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.773330] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.773333] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.773337] reason=80000021 qualification=0000000000000000 [ 31.773340] IDTVectoring: info=00000000 errcode=00000000 [ 31.773343] TSC Offset = 0xffffffed3aea8826 [ 31.773346] EPT pointer = 0x00000001cce4801e [ 31.784624] *** Guest State *** [ 31.784630] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.784635] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.784638] CR3 = 0x00000000fffbc000 [ 31.784642] RSP = 0x000000000000fffa RIP = 0x0000000000000000 [ 31.784646] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.784652] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.784656] CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784664] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784670] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784677] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784684] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784690] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.784696] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.784703] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.784708] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.784714] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.784719] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.784723] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.784728] Interruptibility = 00000000 ActivityState = 00000000 [ 31.784730] *** Host State *** [ 31.784735] RIP = 0xffffffff811b90cf RSP = 0xffff8801cc2474c8 [ 31.784747] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.784752] FSBase=00007fd5daad2700 GSBase=ffff8801db300000 TRBase=ffff8801db323100 [ 31.784757] GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 [ 31.784763] CR0=0000000080050033 CR3=00000001ce078000 CR4=00000000001426e0 [ 31.784769] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.784773] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.784776] *** Control State *** [ 31.784780] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.784783] EntryControls=0000d1ff ExitControls=0023efff [ 31.784788] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.784791] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.784795] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.784798] reason=80000021 qualification=0000000000000000 [ 31.784802] IDTVectoring: info=00000000 errcode=00000000 [ 31.784805] TSC Offset = 0xffffffed3c4f35f5 [ 31.784809] EPT pointer = 0x00000001cd7c101e [ 31.813256] *** Guest State *** [ 31.813263] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.813268] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.813271] CR3 = 0x00000000fffbc000 [ 31.813274] RSP = 0x000000000000fffa RIP = 0x000000000000f8c6 [ 31.813278] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.813285] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.813290] CS: sel=0x0f00, attr=0x000f3, limit=0x0000ffff, base=0x000000000000f000 [ 31.813298] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.813305] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.813311] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.813318] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.813324] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.813330] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.813336] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.813341] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.813348] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.813352] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.813357] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.813361] Interruptibility = 00000000 ActivityState = 00000000 [ 31.813363] *** Host State *** [ 31.813368] RIP = 0xffffffff811b90cf RSP = 0xffff8801cc4b74c8 [ 31.813377] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.813381] FSBase=00007fb86164e700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 31.813386] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 31.813392] CR0=0000000080050033 CR3=00000001ce5d1000 CR4=00000000001426f0 [ 31.813398] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.813403] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.813405] *** Control State *** [ 31.813409] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.813413] EntryControls=0000d1ff ExitControls=0023efff [ 31.813418] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.813421] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.813424] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.813428] reason=80000021 qualification=0000000000000000 [ 31.813431] IDTVectoring: info=00000000 errcode=00000000 [ 31.813434] TSC Offset = 0xffffffed35015569 [ 31.813437] EPT pointer = 0x00000001cba5901e [ 31.818305] *** Guest State *** [ 31.818311] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.818316] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.818319] CR3 = 0x00000000fffbc000 [ 31.818323] RSP = 0x000000000000fffa RIP = 0x0000000000000000 [ 31.818327] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.818333] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.818337] CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818345] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818352] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818358] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818364] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818371] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.818376] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.818383] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.818389] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.818395] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.818400] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.818405] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.818409] Interruptibility = 00000000 ActivityState = 00000000 [ 31.818411] *** Host State *** [ 31.818416] RIP = 0xffffffff811b90cf RSP = 0xffff8801cb0a74c8 [ 31.818425] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.818429] FSBase=00007fd46ae0c700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 31.818434] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 31.818440] CR0=0000000080050033 CR3=00000001ccaf8000 CR4=00000000001426f0 [ 31.818445] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.818450] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.818453] *** Control State *** [ 31.818456] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.818460] EntryControls=0000d1ff ExitControls=0023efff [ 31.818465] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.818468] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.818472] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 31.818475] reason=80000021 qualification=0000000000000000 [ 31.818478] IDTVectoring: info=00000000 errcode=00000000 [ 31.818481] TSC Offset = 0xffffffed36731d53 [ 31.818484] EPT pointer = 0x00000001cf28d01e [ 31.854694] *** Guest State *** [ 31.854705] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 31.854710] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 31.854713] CR3 = 0x00000000fffbc000 [ 31.854716] RSP = 0x000000000000fffa RIP = 0x000000000000f8c6 [ 31.854720] RFLAGS=0x00023000 DR7 = 0x0000000000000400 [ 31.854726] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 31.854731] CS: sel=0x0f00, attr=0x000f3, limit=0x0000ffff, base=0x000000000000f000 [ 31.854738] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.854745] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.854751] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.854758] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.854764] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 31.854770] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.854777] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 31.854782] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 31.854789] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 31.854793] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 31.854798] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 31.854802] Interruptibility = 00000000 ActivityState = 00000000 [ 31.854804] *** Host State *** [ 31.854809] RIP = 0xffffffff811b90cf RSP = 0xffff8801cd51f4c8 [ 31.854818] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 31.854822] FSBase=00007f6000b6f700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 31.854827] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 31.854833] CR0=0000000080050033 CR3=00000001cd60d000 CR4=00000000001426f0 [ 31.854838] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47b70 [ 31.854843] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 31.854846] *** Control State *** [ 31.854849] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 31.854852] EntryControls=0000d1ff ExitControls=0023efff [ 31.854857] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 31.854861] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 31.854864] VMExit: intr_info=80000b0d errcode=00000000 ilen=00000001 [ 31.854867] reason=80000021 qualification=0000000000000000 [ 31.854870] IDTVectoring: info=00000000 errcode=00000000 [ 31.854873] TSC Offset = 0xffffffed302047ac [ 31.854877] EPT pointer = 0x00000001ce1bd01e [ 31.857423] ------------[ cut here ]------------ [ 31.857441] WARNING: CPU: 0 PID: 3037 at arch/x86/kvm/x86.c:7265 kvm_arch_vcpu_ioctl_run+0x213/0x5b90 [ 31.857446] Kernel panic - not syncing: panic_on_warn set ... [ 31.857446] [ 31.857453] CPU: 0 PID: 3037 Comm: syz-executor2 Not tainted 4.13.0-next-20170915+ #23 [ 31.857457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.857460] Call Trace: [ 31.857472] dump_stack+0x194/0x257 [ 31.857482] ? arch_local_irq_restore+0x53/0x53 [ 31.857501] panic+0x1e4/0x417 [ 31.857508] ? __warn+0x1d9/0x1d9 [ 31.857514] ? show_regs_print_info+0x65/0x65 [ 31.857534] ? kvm_arch_vcpu_ioctl_run+0x213/0x5b90 [ 31.857539] __warn+0x1c4/0x1d9 [ 31.857546] ? kvm_arch_vcpu_ioctl_run+0x213/0x5b90 [ 31.857555] report_bug+0x211/0x2d0 [ 31.857570] fixup_bug+0x40/0x90 [ 31.857577] do_trap+0x260/0x390 [ 31.857590] do_error_trap+0x120/0x390 [ 31.857601] ? do_trap+0x390/0x390 [ 31.857609] ? lock_acquire+0x1d5/0x580 [ 31.857615] ? kvm_arch_vcpu_ioctl_run+0x213/0x5b90 [ 31.857623] ? fpu__activate_curr+0xed/0x650 [ 31.857631] ? fpstate_init+0x160/0x160 [ 31.857643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 31.857655] do_invalid_op+0x1b/0x20 [ 31.857664] invalid_op+0x18/0x20 [ 31.857670] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x213/0x5b90 [ 31.857673] RSP: 0018:ffff8801cb0a7670 EFLAGS: 00010297 [ 31.857680] RAX: ffff8801cbf4a280 RBX: ffff8801ccae5000 RCX: 0000000000000000 [ 31.857683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801cc3a8538 [ 31.857687] RBP: ffff8801cb0a7a40 R08: 1ffffffff0afd74c R09: 0000000000000000 [ 31.857690] R10: ffff8801cb0a7a58 R11: 0000000000000000 R12: 0000000000000001 [ 31.857693] R13: 0000000000000000 R14: ffff8801ce313000 R15: ffff8801cc3a8300 [ 31.857725] ? mutex_lock_io_nested+0x1740/0x1740 [ 31.857744] ? smp_call_function_single+0x3ae/0x560 [ 31.857753] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 31.857759] ? nested_vmx_exit_reflected+0x2a30/0x2a30 [ 31.857767] ? generic_exec_single+0x5b0/0x5b0 [ 31.857774] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 31.857781] ? futex_wait+0x6cf/0xa00 [ 31.857794] ? vmcs_load+0xb3/0x180 [ 31.857802] ? kvm_arch_has_assigned_device+0x57/0xe0 [ 31.857808] ? kvm_arch_end_assignment+0x20/0x20 [ 31.857814] ? vmx_vcpu_load+0x2ca/0xa30 [ 31.857827] ? vmx_vcpu_load+0x63f/0xa30 [ 31.857838] ? handle_invept+0x5f0/0x5f0 [ 31.857848] ? get_futex_key+0x1d50/0x1d50 [ 31.857857] ? kvm_lapic_hv_timer_in_use+0xae/0xd0 [ 31.857863] ? kvm_arch_vcpu_load+0x4b1/0x890 [ 31.857869] ? check_noncircular+0x20/0x20 [ 31.857877] ? kvm_arch_dev_ioctl+0x3b0/0x3b0 [ 31.857886] ? task_rq_unlock+0x90/0x90 [ 31.857908] kvm_vcpu_ioctl+0x64c/0x1010 [ 31.857913] ? kvm_vcpu_ioctl+0x64c/0x1010 [ 31.857922] ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0 [ 31.857937] ? lock_downgrade+0x990/0x990 [ 31.857943] ? exit_robust_list+0x240/0x240 [ 31.857957] ? __fget+0xbb/0x580 [ 31.857963] ? find_held_lock+0x39/0x1d0 [ 31.857974] ? lock_release+0xd70/0xd70 [ 31.857983] ? __lock_is_held+0xbc/0x140 [ 31.858004] ? __fget+0x362/0x580 [ 31.858019] ? iterate_fd+0x3f0/0x3f0 [ 31.858026] ? __do_page_fault+0x2b8/0xb60 [ 31.858035] ? __handle_mm_fault+0x39c0/0x39c0 [ 31.858042] ? vmacache_find+0x61/0x270 [ 31.858058] ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0 [ 31.858064] do_vfs_ioctl+0x1b1/0x1530 [ 31.858077] ? ioctl_preallocate+0x2b0/0x2b0 [ 31.858087] ? selinux_capable+0x40/0x40 [ 31.858098] ? SyS_futex+0x260/0x390 [ 31.858102] ? SyS_futex+0x269/0x390 [ 31.858120] ? security_file_ioctl+0x7d/0xb0 [ 31.858125] ? security_file_ioctl+0x89/0xb0 [ 31.858135] SyS_ioctl+0x8f/0xc0 [ 31.858147] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 31.858151] RIP: 0033:0x451e59 [ 31.858155] RSP: 002b:00007fd46ae0bc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010 [ 31.858161] RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 0000000000451e59 [ 31.858164] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 31.858167] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 31.858171] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000008 [ 31.858174] R13: 0000000020fa3000 R14: 0000000000000004 R15: 0000000000000005 [ 31.858409] Dumping ftrace buffer: [ 31.858443] (ftrace buffer empty) [ 31.858450] Kernel Offset: disabled [ 33.974328] Rebooting in 86400 seconds..