[....] Starting enhanced syslogd: rsyslogd[ 11.728659] audit: type=1400 audit(1514794572.533:5): avc: denied { syslog } for pid=3340 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 16.889872] audit: type=1400 audit(1514794577.694:6): avc: denied { map } for pid=3479 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. [ 23.267381] audit: type=1400 audit(1514794584.072:7): avc: denied { map } for pid=3493 comm="syzkaller749144" path="/root/syzkaller749144609" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 23.337075] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 23.373812] audit: type=1326 audit(1514794584.110:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3499 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 23.418217] audit: type=1326 audit(1514794584.110:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3499 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 23.476362] audit: type=1326 audit(1514794584.111:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3501 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 23.531954] audit: type=1326 audit(1514794584.111:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3501 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 23.589603] audit: type=1326 audit(1514794584.111:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3495 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 23.753749] audit: type=1326 audit(1514794584.112:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3495 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 24.085137] audit: type=1326 audit(1514794584.112:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3496 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 24.238061] audit: type=1326 audit(1514794584.112:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3499 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448c49 code=0x7ffc0000 [ 24.354100] audit: type=1326 audit(1514794584.112:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3496 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=202 compat=0 ip=0x448c49 code=0x7ffc0000 [ 28.270205] kauditd_printk_skb: 16987 callbacks suppressed [ 28.270213] audit: type=1326 audit(1514794589.071:17008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3499 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=9 compat=0 ip=0x448c49 code=0x7ffc0000 [ 28.319003] audit: type=1326 audit(1514794589.074:17009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 28.459100] audit: type=1326 audit(1514794589.074:17010): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 28.591101] audit: type=1326 audit(1514794589.074:17011): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 28.723085] audit: type=1326 audit(1514794589.074:17012): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 28.854150] audit: type=1326 audit(1514794589.074:17013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 28.985088] audit: type=1326 audit(1514794589.074:17014): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3494 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 29.120093] audit: type=1326 audit(1514794589.074:17015): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 29.249101] audit: type=1326 audit(1514794589.075:17016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 29.385077] audit: type=1326 audit(1514794589.075:17017): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3498 comm="syzkaller749144" exe="/root/syzkaller749144609" sig=0 arch=c000003e syscall=16 compat=0 ip=0x448b77 code=0x7ffc0000 [ 32.029810] WARNING: CPU: 1 PID: 3582 at ./arch/x86/include/asm/fpu/internal.h:340 __switch_to+0x10bd/0x13c0 [ 32.040505] Kernel panic - not syncing: panic_on_warn set ... [ 32.040505] [ 32.047846] CPU: 1 PID: 3582 Comm: syzkaller749144 Not tainted 4.15.0-rc6+ #245 [ 32.055258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.064579] Call Trace: [ 33.113571] Shutting down cpus with NMI [ 33.117587] kasan: CONFIG_KASAN_INLINE enabled [ 33.117589] kasan: GPF could be caused by NULL-ptr deref or user m[ emo r y3 3.ac1c17es59s7 ] general protection fault: 0000 [#1] SMP KASAN [[ 333.3.11171760605]5] (f(tftrracaec e bbuufffefer re mepmptyt)y [[ 3333..111177661144]] CCPPUU:: 00 PPIIDD:: 33449999 CCoomm: syzkaller749144 Not tainted 4.15.0-rc6+ #245 [[ 3333..111177663300]] RRIIPP:: 00001100::nnaatitiveve_w_riwtrei_tec_r4c+r40+x04x/40/0x1x10 0 Engine/Google Compute Engine, BIOS Google 01/01/2011 [[ 3333..111177663377]] RRAAXX:: ddffffffffcc00000000000000000000 RRBXBX:: 11ffffffffffdd000000000011556699 RCX: 0000000000000001 [[ 3333..111177664433]] RRBBPP:: ffffffffffe8e08000000000aabb3300 R 0R80:8 f: ffffffffefe880000000000aca2c288 R 0R90:9: f fffffffffee880000000000acac668 8 [[ 3333..111177664499] ] R1R31:3: 00000000000000000000000000008282 RR1144:: f fffffff8880801c1c00bbffcc080080 RR115:5 :1 f1ffffffffdf0d000000000115577dd [[ 3333.1.1117675656]6 ] CSCS:: 000100 1D0S D: S:0 000000 0E SE: S0: 00000 0C0 RCR00: :0 000000000000080008050005003303 3 0 0 ) knlGS:0000000000000000 [[ 3333..111177666622]] CCaallll TTrraaccee:: ba9858000 CR3: 00000001c0be0001 CR4: 00000000001626f0 [[ 3333..111177667744]] ssmmp_ps_tstop_nmi_callback+0x45b/0x560 [[ 3333..111177669922]] ?? ppvvcclloocckk__rreeaadd__ffllaaggss++00xx116600//0x0x11606 0 /0x90 [[ 3 33.3.11171771711]1] ? ? trtaracece__rraaww__oouuttppuutt__nnmmii__handler+0x120/0x120 [[ 3333..111177773311]] ?? pprriinnttkk__ssaaffee__fflluusshh__oonn__ppaanniicc++00xx119900//0x190 [[ 3333..111177774433]] ddoo__nnmmii++00xx220055//00xx22cc00 /0x150 [[ 3333..11117777595]9 ] RIRPIP:: 0 0001010::nanatitvieve__quqeuueeuded__spspin_lock_slowpath+0x138/0xfa0 [[ 3333..111177767565]] R RAXAX: :f ffffff8f880810d1bdb323c2c909000 R BRXB:X :f ffffff8f888010d1bd3b23c2c909000 RCX: dffffc0000000000 [[ 3333..111177777700]] RRBBPP:: ffffffff88880011cc0044aaff662288 RR0088:: 11ffffffff1100003388009955ee1111 RR0099:: 000000000000000000000000000000c c [[ 3333..111177777766]] RR1133:: 11ffffffff1100003388009955ee55cc RR1144:: ffffffff88880011cc0044aaff660000 R 1R155:: 00000000000000000000000000000033 [[ 3333..111177779966]] ?? nnaattiivvee__qquueeuueedd__spspiin_n_lloocck_k_slslowopwaptahth+0+x01x13838/0/x0xfafa0 0 [[ 3333..111177880044]] ?? ttaasskk__numa_work+0xee0/0xee0 [[ 3333..111177881155]] ?? ffiinndd__hheelldd_l_locokc+k0+x0x335/50/x01xd1d0 0 path+0x1480/0x1480 [ [ 3 333..11117782862]6 ] ? ? lolocckk_d_dowonwngrgraaddee+0+0xx99808/00/0xx998080 x2770 [[ 3333..111177883377]] ?? ____lloocckk__iiss__hheelldd++00xxbb66//00xx114400 [[ 3333..111177885544]] ?? lloocckk__aaccqquuiirree++00x1xd15d/5/00x5x8508 0 /0x2770 [[ 3333..11117788664]4 ] ? ? t tryr_yt_to_o_wwaakkee__upup+0+0xxaa2299//00xx116600 [[ 3333..111177887979] ] d od_or_araww__spspiin_nl_olocckk++00xx118855//00xx22220 [[ 3333..111177889900]] ?? ttrryy__ttoo__wwaakkee__uupp++00xxaa2299//00xx1600 [[ 3333..111177889999]] ?? ppiicckk__nneexxtt__eennttiittyy++00xx119977//00xx4400 [[ 3333..111177991100]] ?? ffiinndd__hheelldd__lloocckk++00x3x535/0/0xx1d10d 0 970 [[ 3333..111177992233]] ? ? l locokc_kd_odwownnggrardade+e+0x09x98080//0x0x980 [[ 3333..111179793535] ] ? ? ddoo__rraaww__ssppiinn__ttrryylloocckk++00xx119900/0x190 [[ 3333..111717994455]] w awkaeke__upu_pq_+q+0x0x88a/a/0x0e0x e 0 290/0x290 [[ 3333..111177995577]] ?? ggeett__ffuutteex_x_kkeye+y0x+10xd510d/500/x1d50 [[ 3333..111177996699]] ?? cchheecckk__nnoonncciirrccuullaarr++00xx2200//00x20 [[ 3333..111177998811]] ddoo__ffuutteexx++00xx1111bb00//00xx2222aa00 s+0x687/0xec0 [[ 3333.1.1117799991]1] ? ? chchececk_kn_onnocnciirrccuullarar++00xx2020//00x2x20 0 [[ 3333..111188000011]] ?? eexxiitt__rroobbuusstt__lliisstt++00xx224400//00xx224400 90 [[ 3333..111188001133] ] ?? f frreee_e_obojbejecct+t0x+01x510/500x/203x02 3 0 0 [[ 3333..11118802042]4] ?? loclko_crke_lreelaseea+se0+x0xaa4400/0/x0axa4400 0 [[ 3333..11118800336]6] ? ?_ _rraaww__ssppiinn__uunnlloocckk__iirrqqrreessttoorree++00xx3311/0xba [[ 3333..11118804047]7] ? ? ttrraacce_eh_ahardrdiirqrqss__oonn++00xxdd//00xx1100 421/0x5c0 [[ 333.31.11818005656] ] ?? dedebbuugg__ssttaattss__sshhooww++00xxdd00//00xxd0 [[ 3333..111188006666]] ?? ttrraaccee__hhaarrddiirrqqss__oonn__ccaalllleerr++00xx442211//0x05xc50 c 0 [[ 3333..111188007788]] ?? ddeebbuugg__oobbjjeecctt__ddeeststroroy+y0+0x2xb2b00//00xx22b0 [[ 3333..111810809191] ] ? ?h rhrtitimemer_rn_ananonoslsleeepep+0x2a0/0x4d0 [[ 3333..11181810102] 2 ]S ySSy_Sfu_tfuext+e0xx+026x026/00x/039x039 0 100/0x100 [[ 3333..111188111133]] ?? eennttrryy__SSYSYSCACALLLL__6644_f_afsatstpaptah+0x5/0x9a [[ 3333..11118182125]5 ] ? ?t rtraacec_e_hahradridriqrqs_so_n_otnh_tunhukn+k0+x01xa/10ax/10xc 1 cc 0 [[ 333.31.1118813163]6 ] RRIPI:P: 00030333:0:0xx44484c84c499 astpath+0x23/0x9a [[ 3333..111188114422]] RRAAX:X :f ffffffffffffffffffffffffffdfada R RBBX:X: 00 000000000000000060d0e6dce2c200 RCRXC:X :0 0000000000000000000444848c4c499 0 0ca [[ 3333..111188114477]] RRBBPP:: 00000000000000000000000000000000 RR0088:: 000000000000000000000000000c0c22 R0R90:9: 0 0000000000000000000000000c02 0 c2 [[ 3 33.3.11118811525]2 ]R 1R31:3: 000000000000000000060d6eddead0 aR0 1R41: 4:00 00000000000000000000000000007 7R R151:5: 0 000000000000000000000000000090 9 [[ 3333..111188222277]] RRIIPP:: nnaattiivvee__wwrriittee__ccrr44++00xx44//00xx1100 RRSSPP:: ffffffffffee880000000000aabb3300 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d [[ 3333..112288665544]] ((ffttrraaccee bbuuffffeerr eemmppttyy) [ 33.128658] Kernel Offset: disabled [ 33.657892] ---[ end trace f3dd3601839eaae9 ]--- [ 33.666188] Rebooting in 86400 seconds..