[ 9.807460] audit: type=1400 audit(1514966412.253:5): avc: denied { syslog } for pid=3305 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 12.019145] audit: type=1400 audit(1514966414.464:6): avc: denied { map } for pid=3449 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 '10.128.0.24' (ECDSA) to the list of known hosts. net.ipv6.conf.syz7.accept_dad = 0 net.ipv6.conf.syz3.accept_dad = 0 net.ipv6.conf.syz1.accept_dad = 0 [ 18.132263] audit: type=1400 audit(1514966420.577:7): avc: denied { map } for pid=3463 comm="syzkaller786492" path="/root/syzkaller786492894" 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 net.ipv6.conf.syz6.accept_dad = 0 net.ipv6.conf.syz5.accept_dad = 0 net.ipv6.conf.syz2.accept_dad = 0 net.ipv6.conf.syz7.router_solicitations = 0 net.ipv6.conf.syz4.accept_dad = 0 net.ipv6.conf.syz3.router_solicitations = 0 net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz5.router_solicitations = 0 net.ipv6.conf.syz1.router_solicitations = 0 net.ipv6.conf.syz6.router_solicitations = 0 net.ipv6.conf.syz2.router_solicitations = 0 net.ipv6.conf.syz4.router_solicitations = 0 net.ipv6.conf.syz0.router_solicitations = 0 [ 18.941498] audit: type=1326 audit(1514966421.387:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 19.015719] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 19.134591] audit: type=1326 audit(1514966421.422:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 19.306191] audit: type=1326 audit(1514966421.422:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 19.817894] audit: type=1326 audit(1514966421.425:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=179 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 20.397217] audit: type=1326 audit(1514966421.425:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 20.898165] audit: type=1326 audit(1514966421.425:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 21.178635] audit: type=1326 audit(1514966421.428:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3470 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=2 compat=0 ip=0x408781 code=0x7ffc0000 [ 21.395834] audit: type=1326 audit(1514966421.433:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=16 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 21.605085] audit: type=1326 audit(1514966421.433:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.133239] kauditd_printk_skb: 7451 callbacks suppressed [ 23.133247] audit: type=1326 audit(1514966425.576:7469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.268077] audit: type=1326 audit(1514966425.577:7470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.397089] audit: type=1326 audit(1514966425.577:7471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3471 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=2 compat=0 ip=0x408781 code=0x7ffc0000 [ 23.536059] audit: type=1326 audit(1514966425.577:7472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3471 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.659057] audit: type=1326 audit(1514966425.577:7473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3471 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.773057] audit: type=1326 audit(1514966425.577:7474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=179 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.879070] audit: type=1326 audit(1514966425.578:7475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 23.988057] audit: type=1326 audit(1514966425.578:7476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 24.101056] audit: type=1326 audit(1514966425.576:7467): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3469 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=9 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 24.225077] audit: type=1326 audit(1514966425.578:7477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3467 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=317 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.145326] kauditd_printk_skb: 19526 callbacks suppressed [ 28.145335] audit: type=1326 audit(1514966430.579:27004): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3471 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=9 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.308855] audit: type=1326 audit(1514966430.579:27005): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3466 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.418064] audit: type=1326 audit(1514966430.579:27006): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3466 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=16 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.546236] audit: type=1326 audit(1514966430.579:27007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3466 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.655061] audit: type=1326 audit(1514966430.580:27008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3466 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.772057] audit: type=1326 audit(1514966430.582:27009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3465 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=55 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 28.893058] audit: type=1326 audit(1514966430.582:27010): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3465 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 29.021060] audit: type=1326 audit(1514966430.582:27011): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3469 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=101 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 29.119057] audit: type=1326 audit(1514966430.582:27012): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3465 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=157 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 29.241060] audit: type=1326 audit(1514966430.582:27013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3469 comm="syzkaller786492" exe="/root/syzkaller786492894" sig=0 arch=c000003e syscall=202 compat=0 ip=0x44dbb9 code=0x7ffc0000 [ 30.230593] WARNING: CPU: 1 PID: 4617 at ./arch/x86/include/asm/fpu/internal.h:340 __switch_to+0xf2c/0x11c0 [ 30.241265] Kernel panic - not syncing: panic_on_warn set ... [ 30.241265] [ 30.248598] CPU: 1 PID: 4617 Comm: modprobe Not tainted 4.15.0-rc6-mm1+ #50 [ 30.255663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.264984] Call Trace: [ 31.313277] Shutting down cpus with NMI [ 31.317291] kasan: CONFIG_KASAN_INLINE enabled [ 31.317293] kasan: GPF could be caused by NULL-ptr deref or user memo[r y a3c1.c3es1s7 3 01] general protection fault: 0000 [#1] SMP KASAN [[ 3311..331177330088]] ((ffttrraaccee bbufuffefer r eemmptpyty) [[ 331.1.331177313717] ] CPCPUU: : 00 PPIID:D :3 838001 1 CCoomm: syzkaller786492 Not tainted 4.15.0-rc6-mm1+ #50 [[ 3311..331177333300]] RRIIPP:: 00001100::nnaattiivvee__wrwriittee__ccrr44++00xx44//00xx1100 Engine/Google Compute Engine, BIOS Google 01/01/2011 [[ 3311..331177333377]] RRAAXX:: ddffffffffcc00000000000000000000 R BRXB: 1Xf: f1ffffffd0ff0d000000015091a5 9a RCX: 0000000000000001 [[ 3311..331177334433]] RRBBPP:: fffffffffe80f0e080000ac0c000 aRc0c80: R f0f8f:f fef8fff0f0e08000ad007000 aRd079:0 fR0f9f:f feff8f0f0f00e800a0db0000 adb0 [[ 3311..331177334949]] R R1133: : 000000000000000000000000000802 8R124 R:1 4ff:f ff8f8f0f18c8f0011ecf70010e7 0R015 R:1 5f:f ffffffffffff8f5feb8c25e40bc 24 [ 31.03107353] FS: 00007f76bb4e4700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [[ 3311..331177335599]] CCRR22:: 00000000000000020012091df9fdfef eC CRR3:3: 0 00000000000100c01cc00c1001060 C0R64 C: R04: 00000000001626f0 [[ 331.1.33117733667]7 ]D DRR33:: 00000000000000000000000000000000 DDRR66:: 0000000000000000ffffffe0fe0ff0 fD0 R7DR: 7:00 000000000000000000000040000 40 0 [[ 3311..331177337711] ] <I > a ce: [[ 3311..31317738385]5] ? ? nantaitvive_es_mspmp__sesnendd__rresecshcehdeudlulee+0+0x9x090//0x90 [[ 3311..331177440044]] defdaeufalut_ltdo_d_nom_nim+i0x+60dx6/d0/x015x10 [[ 3311..331177441177]] e nednd_r_repepeeatat__nnmim+i0+0xx11aa/0x1e [[ 3311..33171474272]7 ]R RSSPP:: 00000000::ffffffff8888010d1bd4b0407b7bc8c8 EEFFLLAAGGSS:: 0000000000000022 x 70/0x690 [[ 3311..331177443344]] RRDDXX:: ddfffffffcfc0000000000000000000 0 RSRSII:: 00000000000000000000000000000011 RRDDII:: ffffffff8888010d1dbb5522cc990000 [ [ 3 311.3.3171474393]9 ]R R1100:: ffffffff88880011ddbb440077bbcc00 RR1111:: 0 0000000000000000000000000000011 R R112: 2:00 000000000000000000000000000033 [ [ 3311..331177444499]] ?? ttrryy__ttoo__wwaakkee__uupp++00xx99008/08/x10x24120 40 0 0 0000000001 R15: ffff8801db52c900 [[ 313.13.3117474636]3] ?? n naattivive_e_quqeueueuded__spsipin_nl_olockc_ks_lsolowpwatpaht+0h+x07x0/700x/609x06 9 0 [[ 3311..33117474666]6] <> [[ 3311.3.1317744775]5] d od_o_rarwaw_s_pspiinn__lloocckk++00xx118855//00xx222200 [[ 3311..33171748478]7] ? t? rty_rty_to_o_wwaakke_e_uupp++00xx90980/8/0x0x1240 [[ 3 131.3.137147984]98 ] ? m? imgriagtreat_se_waswp_aps_tsotpo+p+00xx997700//00xx970 [[ 3311..331177550077]] ?? lloocckk__aaccqquuiirree++00xx161b6/b/00x4x42200 [[ 3311..331177551188] ] w wakakee_u_up_p_prporcoecessss+0+x01x010//0x20 [[ 3311..31731572592]9 ] s waswkea_keu_up+p0+x04x40/00/x0x606 0 t.0+0x5d/0x180 [[ 3311..331177554400]] rrccuu__rreeppoorrtt__qqss__rrnnpp++00xx336622//0x0x44e0e 0 [[ 3311..33117575515]1] rcrcuu_p_prorocecessss__calcallbalcbkas+c0kxas+b02/xa0bx122/00x01 2[[ 3311..33171576564]4 ]? s? ysncyhnchrornoniizzee__rrccuu__bbhh++00xxff00//00xxff00 0 [[ 331.1.313175775979] ] irirqq__exiexti+0xt+10cc/x1c0cx/200x02 0 90 9f [[ 3131.3.1371755888]8] aappiicc__ttiimmeerr__iinnteterrrruuppt+t+00xax9a9/0/x0xbb00 x4c0 [[ 3 311.3.13715795955]] RIRIP:P :0 000110:lock_is_held_type+0x18b/0x210 [[ 3311..331177660022]] RRAAXX:: ddffffffffcc0000000000000000000 0 RBRBX:X: 00000000000000000000000000228822 RRCCXX:: ffffffffffffffff88118800ff4466cc ff11 [[ 3 13.31.1736170670]7 ]R BPR:BP :f ffffff8f808810d10d9009fb028fb2 8R0 R8:08 :0 0000001061006000000000000000 000R 09R0: 9:0 00000000000000000000000000000 00 [[ 3 13.13.1371671621]2 ] RR1133:: 00000000000000000000000000000000 R 1R144:: ddffffffffcc000000000000000000 00R 15R:1 f5f:f fffffffffff85f3f815836a1086 a 0 [[ 3311..331177662288]] ______mmiigghhtt__sslleeeepp++00x2x2ee99//00xx440000 30 [[ 3311..331177663377]] ?? ___r_rawaw__spspiin_nlo_clokc_ik_niint+i0tx+02xd/2d/0x100 [[ 3311..331177664499]] ?? rrccuu__rreeaadd__lloocckk__scshcehde_dhe_hlde+ld0x+10x0108/8/0x01x1202 0 [[ 3 311..331177666611]] ?? ddeebbuugg__cchheecckk__nnoo__lloocckkss__ffrreeeedd++00xx33cc0/0/00xx33c0 [[ 3311..331177667722]] ____hahnadndle_lmem__mfma_ufalut+l0tx+10x461461/01x/03x213201 0 c0 /0x3c0 [[ 3311..33117766838]3 ] ? ? ffiinndd__hheelld_dl_oclkoc+0k+x305x/305/x10xe1e0 [[ 3311..331177770011]] ____ddoo__ppaaggee__ffaauulltt++00xx5599ee//00xxccaa00 [[ 3311..331177717313] ] ? r?e turrent_ufrron_mf_SroYmSC_ASYLSLC_A64LL+_0x641+0/0x0x1075 [[ 3 13.31.1371727472] 4 ] do _dop_apgaeg_fe_aufltau+l0tx+708x/708x/4900x49 [[ 331.13.13177773535]] papagge_e_ffaaulutlt+0+0xx44cc//00xx6060 0 [[ 3311..331177774411]] RRSSPP:: 000022bb::0000000077ff7766bbb4e3d20 EFLAGS: 00010287 [[ 3311..331177774477]] RDRXD:X: 00000000000000000000000000000000 R RSISI:: 00000000000000000000000000000000 R DRID: I:0 000000000000000006d0f06cdfcccc c [[ 3311.3.13717757252] R]1 0R:10 :0 0000000000000000000000000000000 RR1111:: 000000000000000000000000002246 46R R112:2: 0 000000707f7f676bbbb44ee3d230d 20 [[ 3 131.3.17317775959]] CoCode:d e0:f 0 f1f 1 f 8080 0 00 00 00 0 000 0 000 0 5555 4 48 889 8e95 e05f 0 2f 0 2d08 5 dd 8c 35d 0 cf3 10f f 81f0 0800 0000 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 [[ 331.13.2382583503]0 ]D uDummpipinngg ffttrraaccee bbuuffffeerr:: x4/0x10 RSP: fffffe800000acc0 [ [ 3 13.1.332825835636] ]K eKrenrneell O fOffsfestet:: d idsiasbalbelde d [ 31.841172] Rebooting in 86400 seconds.. [ 31.841175] ---[ end trace 4690382fb2c55f7d ]---