[....] Starting enhanced syslogd: rsyslogd[ 5.088698] audit: type=1400 audit(1513747564.036:5): avc: denied { syslog } for pid=2970 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: [ 9.038367] audit: type=1400 audit(1513747567.986:6): avc: denied { map } for pid=3105 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 'ci-upstream-next-kasan-gce-2,10.128.15.197' (ECDSA) to the list of known hosts. [ 15.213577] audit: type=1400 audit(1513747574.161:7): avc: denied { map } for pid=3119 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2017/12/20 05:26:14 parsed 1 programs 2017/12/20 05:26:14 executed programs: 0 [ 15.315185] audit: type=1400 audit(1513747574.262:8): avc: denied { map } for pid=3119 comm="syz-execprog" path="/root/syzkaller-shm229137177" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 15.347184] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu result: failed=false hanged=false err=executor 5: failed: invalid command number 7887609648979993647 (errno 110) child failed (errno 1) loop failed (errno 0) invalid command number 7887609648979993647 (errno 110) child failed (errno 1) loop failed (errno 0) runtime: gp: gp=0xc4200fe180, goid=0, gp->atomicstatus=0 runtime: g: g=0x11dcb40, goid=0, g->atomicstatus=0 fatal error: bad g->status in ready runtime stack: runtime.throw(0x594659, 0x16) /syzkaller/go/src/runtime/panic.go:605 +0x95 runtime.ready(0xc4200fe180, 0x3, 0x11dca01) /syzkaller/go/src/runtime/proc.go:569 +0x2b2 runtime.goready.func1() /syzkaller/go/src/runtime/proc.go:288 +0x38 runtime.systemstack(0x11dcb00) /syzkaller/go/src/runtime/asm_amd64.s:344 +0x79 runtime.mstart() /syzkaller/go/src/runtime/proc.go:1125 goroutine 7 [running]: runtime.systemstack_switch() /syzkaller/go/src/runtime/asm_amd64.s:298 fp=0xc420151608 sp=0xc420151600 pc=0x453db0 runtime.goready(0xc4200fe180, 0x3) /syzkaller/go/src/runtime/proc.go:287 +0x4b fp=0xc420151638 sp=0xc420151608 pc=0x42a8eb runtime.closechan(0xc4203df980) /syzkaller/go/src/runtime/chan.go:381 +0x284 fp=0xc420151698 sp=0xc420151638 pc=0x404654 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037aaf0, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x4701dbb48, 0x9f716a, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:798 +0x6c6 fp=0xc420151940 sp=0xc420151698 pc=0x4f7776 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2100, 0xc4200740e0, 0xc4200693c0, 0xdf49d9aa, 0x0, 0x0, 0xc4203fa600, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 fp=0xc420151a20 sp=0xc420151940 pc=0x4f34b0 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x2, 0xc4201d2100, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 fp=0xc420151f00 sp=0xc420151a20 pc=0x511e27 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x2, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 fp=0xc420151f88 sp=0xc420151f00 pc=0x512fe9 runtime.goexit() /syzkaller/go/src/runtime/asm_amd64.s:2337 +0x1 fp=0xc420151f90 sp=0xc420151f88 pc=0x456931 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc4200723ec) /syzkaller/go/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4200723e0) /syzkaller/go/src/sync/waitgroup.go:131 +0x72 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:221 +0x94d goroutine 18 [syscall]: os/signal.signal_recv(0x0) /syzkaller/go/src/runtime/sigqueue.go:131 +0xa6 os/signal.loop() /syzkaller/go/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 /syzkaller/go/src/os/signal/signal_unix.go:28 +0x41 goroutine 5 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2d80, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc420078478, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc420078478, 0xc4203e3c01, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc420078460, 0xc4203e3cf0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc4200761b0, 0xc4203e3cf0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc4200761b0, 0xc4203e3cf0, 0xc, 0xc, 0xc4203e3cf0, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc4200761b0, 0xc4203e3cf0, 0xc, 0xc, 0xc, 0x54a280, 0xc420039601, 0xc4203e3cf0) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc4200761b0, 0xc4203e3cf0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc420078370, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x471bb7bb8, 0x23d31f2, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc42009ec80, 0xc4200740e0, 0xc4200693c0, 0xe0e79a1a, 0x0, 0x0, 0xc4203f3a00, 0x7, 0x7, 0xc420070000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x0, 0xc42009ec80, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x0, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 6 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2480, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037a798, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037a798, 0xc4203eb701, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037a780, 0xc4203eb724, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c098, 0xc4203eb724, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c098, 0xc4203eb724, 0xc, 0xc, 0xc420123688, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c098, 0xc4203eb724, 0xc, 0xc, 0xc, 0x54a280, 0xc420123601, 0xc4203eb724) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c098, 0xc4203eb724, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037a640, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x471c1ca0e, 0x243803c, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2080, 0xc4200740e0, 0xc4200693c0, 0xe0ede870, 0x0, 0x0, 0xc4203fac00, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x1, 0xc4201d2080, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x1, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 8 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b114dc0, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037b0f8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037b0f8, 0xc4203e3c01, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037b0e0, 0xc4203e3c14, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c158, 0xc4203e3c14, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c158, 0xc4203e3c14, 0xc, 0xc, 0xc42011d688, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c158, 0xc4203e3c14, 0xc, 0xc, 0xc, 0x54a280, 0xc42011d601, 0xc4203e3c14) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c158, 0xc4203e3c14, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037afa0, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x471ba362f, 0x23bec57, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2180, 0xc4200740e0, 0xc4200693c0, 0xe0e65491, 0x0, 0x0, 0xc4203f3800, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x3, 0xc4201d2180, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x3, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 9 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2900, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037a2e8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037a2e8, 0xc4203e3b01, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037a2d0, 0xc4203e3b34, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c038, 0xc4203e3b34, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c038, 0xc4203e3b34, 0xc, 0xc, 0xc42011f688, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c038, 0xc4203e3b34, 0xc, 0xc, 0xc, 0x54a280, 0xc42011f601, 0xc4203e3b34) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c038, 0xc4203e3b34, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037a190, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x470346049, 0xb61675, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2000, 0xc4200740e0, 0xc4200693c0, 0xdf607eab, 0x0, 0x0, 0xc4203f3600, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x4, 0xc4201d2000, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x4, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 10 [select]: github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc420042280, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x303 github.com/google/syzkaller/pkg/ipc.makeCommand(0x5, 0xc42037c190, 0x1, 0x1, 0xc4200634d0, 0xc42000c1f0, 0xc42000c200, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:642 +0x8d7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2280, 0xc4200740e0, 0xc4200693c0, 0xe184001c, 0x4, 0x104, 0x0, 0x0, 0x0, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:328 +0x3b2 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x5, 0xc4201d2280, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x5, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 11 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b114940, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037b5a8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037b5a8, 0xc4203e3d01, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037b590, 0xc4203e3dd0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c1b8, 0xc4203e3dd0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c1b8, 0xc4203e3dd0, 0xc, 0xc, 0xc4203e3dd0, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c1b8, 0xc4203e3dd0, 0xc, 0xc, 0xc, 0x54a280, 0xc42014d601, 0xc4203e3dd0) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c1b8, 0xc4203e3dd0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037b450, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x4720d7b94, 0x28f31ce, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2200, 0xc4200740e0, 0xc4200693c0, 0xe13999f6, 0x0, 0x0, 0xc4203f3c00, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x6, 0xc4201d2200, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x6, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 12 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2c00, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037bf08, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037bf08, 0xc4203eb601, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037bef0, 0xc4203eb644, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c278, 0xc4203eb644, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c278, 0xc4203eb644, 0xc, 0xc, 0xc420377688, 0xc420112700, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c278, 0xc4203eb644, 0xc, 0xc, 0xc, 0x54a280, 0xc420377601, 0xc4203eb644) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c278, 0xc4203eb644, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42037bdb0, 0xc4200740e0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x4710faca2, 0x19162c3, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x6a8 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc4201d2300, 0xc4200740e0, 0xc4200693c0, 0xe03bcb04, 0x0, 0x0, 0xc4203faa00, 0x7, 0x7, 0xc420010000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:334 +0x140 main.main.func1.1(0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, 0x7, 0xc4201d2300, 0xc42005a3c0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:154 +0x427 main.main.func1(0xc4200723e0, 0xc4200634d0, 0x7, 0xc42009ddc0, 0xc4200723f0, 0xc420072408, 0xc420069c00, 0xc420069a40, 0xc4200740e0, 0xc4200723f8, ...) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:213 +0x199 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:110 +0x90f goroutine 13 [chan receive]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc42005a3c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0xed created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:71 +0x3f goroutine 14 [select, locked to thread]: runtime.gopark(0x5a9570, 0x0, 0x56bd02, 0x6, 0x18, 0x1) /syzkaller/go/src/runtime/proc.go:277 +0x12c runtime.selectgo(0xc420388f50, 0xc42005a480) /syzkaller/go/src/runtime/select.go:395 +0x1138 runtime.ensureSigM.func1() /syzkaller/go/src/runtime/signal_unix.go:511 +0x220 runtime.goexit() /syzkaller/go/src/runtime/asm_amd64.s:2337 +0x1 goroutine 15 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2f00, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4200783d8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc4200783d8, 0xc4203ae001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4200783c0, 0xc4203ae000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc4200761a0, 0xc4203ae000, 0x20000, 0x20000, 0xc420026ea8, 0xc420026f00, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc4200761a0, 0xc4203ae000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc4200761a0, 0xc420078370) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 20 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2a80, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037a1f8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037a1f8, 0xc42012a001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037a1e0, 0xc42012a000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c028, 0xc42012a000, 0x20000, 0x20000, 0xc4200226a8, 0xc420022700, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c028, 0xc42012a000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c028, 0xc42037a190) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 21 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2600, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037a6a8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037a6a8, 0xc42034e001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037a690, 0xc42034e000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c088, 0xc42034e000, 0x20000, 0x20000, 0xc4200276a8, 0xc420027700, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c088, 0xc42034e000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c088, 0xc42037a640) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 22 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b2180, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037ab58, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037ab58, 0xc420206001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037ab40, 0xc420206000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c0e8, 0xc420206000, 0x20000, 0x20000, 0xc420027ea8, 0xc420027f00, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c0e8, 0xc420206000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c0e8, 0xc42037aaf0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 23 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b114f40, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037b008, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037b008, 0xc420304001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037aff0, 0xc420304000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c148, 0xc420304000, 0x20000, 0x20000, 0xc420021ea8, 0xc420021f00, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c148, 0xc420304000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c148, 0xc42037afa0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 24 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b114ac0, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037b4b8, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037b4b8, 0xc420324001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037b4a0, 0xc420324000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c1a8, 0xc420324000, 0x20000, 0x20000, 0xc4200236a8, 0xc420023700, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c1a8, 0xc420324000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c1a8, 0xc42037b450) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 607 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b114640, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc420042388, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc420042388, 0xc4203e3e01, 0x4, 0x4) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc420042370, 0xc4203e3eb0, 0x4, 0x4, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c2e0, 0xc4203e3eb0, 0x4, 0x4, 0x4, 0xc420022fa8, 0xc42007ac00) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c2e0, 0xc4203e3eb0, 0x4, 0x4, 0xc4203e3eb0, 0x49ff3e, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d io.ReadAtLeast(0x68e780, 0xc42000c2e0, 0xc4203e3eb0, 0x4, 0x4, 0x4, 0x5419c0, 0x1, 0xc4203e3eb0) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x68e780, 0xc42000c2e0, 0xc4203e3eb0, 0x4, 0x4, 0xc42005c030, 0x64, 0x20000) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1(0xc420042280, 0xc4200b3440) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x81 created by github.com/google/syzkaller/pkg/ipc.(*command).handshake /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:680 +0x217 goroutine 604 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc420078370, 0xc4203e1c20, 0xc4203e1bc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:778 +0xf9 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x1a3 goroutine 602 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc42037a190, 0xc4203e1aa0, 0xc4203e1a40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:778 +0xf9 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x1a3 goroutine 609 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc42037a640, 0xc4203dfc20, 0xc4203dfbc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:778 +0xf9 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x1a3 goroutine 26 [IO wait]: internal/poll.runtime_pollWait(0x7fe81b0b23c0, 0x72, 0x1) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42037be18, 0x72, 0xffffffffffffff01, 0x68ea40, 0x681378) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0xae internal/poll.(*pollDesc).waitRead(0xc42037be18, 0xc420174001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42037be00, 0xc420174000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:125 +0x18a os.(*File).read(0xc42000c268, 0xc420174000, 0x20000, 0x20000, 0xc420023ea8, 0xc420023f00, 0x101) /syzkaller/go/src/os/file_unix.go:216 +0x4e os.(*File).Read(0xc42000c268, 0xc420174000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:103 +0x6d github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c268, 0xc42037bdb0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0xe0 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:608 +0x764 goroutine 0 [idle]: fatal error: unexpected signal during runtime execution panic during panic [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x44a59d] runtime stack: runtime.startpanic_m() /syzkaller/go/src/runtime/panic.go:671 +0x19a runtime.systemstack(0x5a95b0) /syzkaller/go/src/runtime/asm_amd64.s:360 +0xab runtime.startpanic() /syzkaller/go/src/runtime/panic.go:578 +0x1e runtime.throw(0x5a6381, 0x2a) /syzkaller/go/src/runtime/panic.go:604 +0x88 runtime.sigpanic() /syzkaller/go/src/runtime/signal_unix.go:351 +0x2b8 runtime.gentraceback(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc4200fe180, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, ...) /syzkaller/go/src/runtime/traceback.go:199 +0x19d runtime.traceback1(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc4200fe180, 0x0) /syzkaller/go/src/runtime/traceback.go:705 +0x110 runtime.traceback(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc4200fe180) /syzkaller/go/src/runtime/traceback.go:666 +0x52 runtime.tracebackothers(0x11dcb40) /syzkaller/go/src/runtime/traceback.go:831 +0x1ba runtime.dopanic_m(0x11dcb40, 0x428c25, 0x7ffc33ad02f8) /syzkaller/go/src/runtime/panic.go:717 +0x2c5 runtime.dopanic.func1() /syzkaller/go/src/runtime/panic.go:587 +0x3c runtime.systemstack(0x7ffc33ad02c8) /syzkaller/go/src/runtime/asm_amd64.s:360 +0xab runtime.dopanic(0x0) /syzkaller/go/src/runtime/panic.go:586 +0x58 runtime.throw(0x594659, 0x16) /syzkaller/go/src/runtime/panic.go:605 +0x95 runtime.ready(0xc4200fe180, 0x3, 0x11dca01) /syzkaller/go/src/runtime/proc.go:569 +0x2b2 runtime.goready.func1() /syzkaller/go/src/runtime/proc.go:288 +0x38 runtime.systemstack(0x11dcb00) /syzkaller/go/src/runtime/asm_amd64.s:344 +0x79 runtime.mstart() /syzkaller/go/src/runtime/proc.go:1125 INIT: PANIC: segmentation violation! sleeping for 30 seconds. [ 19.171696] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 19.171696] [ 19.180969] CPU: 1 PID: 1 Comm: init Not tainted 4.15.0-rc3-next-20171214+ #67 [ 19.188300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 19.197627] Call Trace: [ 19.200192] dump_stack+0xe9/0x14b [ 19.203711] panic+0x10e/0x2f8 [ 19.206877] ? do_exit+0x1036/0x1050 [ 19.210569] do_exit+0x1045/0x1050 [ 19.214089] do_group_exit+0x60/0x100 [ 19.217864] get_signal+0x36c/0xad0 [ 19.221474] do_signal+0x23/0x670 [ 19.224911] ? __bad_area_nosemaphore+0x149/0x270 [ 19.229741] ? __do_page_fault+0x246/0x6b0 [ 19.233957] exit_to_usermode_loop+0x13c/0x160 [ 19.238514] prepare_exit_to_usermode+0x102/0x110 [ 19.243674] ? page_fault+0x36/0x60 [ 19.247272] retint_user+0x8/0x18 [ 19.250694] RIP: 0033: (null) [ 19.254549] RSP: 002b:00007ffe8c9df0b0 EFLAGS: 00010286 Connection to ci-upstream-next-kasan-gce-2 closed by remote host. [ 19.259884] RAX: ffffffffffffffff