I0706 21:54:58.352769   48698 x:0] CalibratedClock(Monotonic): ready
I0706 21:54:58.353026   48698 x:0] CalibratedClock(Realtime): ready
I0706 21:55:42.429295   48698 x:0] Watchdog starting loop, tasks: 7, discount: 0s
I0706 21:55:59.736948   52900 x:0] ***************************
I0706 21:55:59.737105   52900 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -platform=ptrace -file-access=proxy -network=sandbox exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-ptrace-proxy-sandbox-race-0 /syz-executor037382844]
I0706 21:55:59.737397   52900 x:0] Git Revision: 54dabe736f400279986ab0eefc29fe3956b0f216
I0706 21:55:59.737445   52900 x:0] PID: 52900
I0706 21:55:59.737505   52900 x:0] UID: 0, GID: 0
I0706 21:55:59.737551   52900 x:0] Configuration:
I0706 21:55:59.737607   52900 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root
I0706 21:55:59.737687   52900 x:0] 		Platform: ptrace
I0706 21:55:59.737730   52900 x:0] 		FileAccess: proxy, overlay: false
I0706 21:55:59.737774   52900 x:0] 		Network: sandbox, logging: false
I0706 21:55:59.737843   52900 x:0] 		Strace: false, max size: 1024, syscalls: []
I0706 21:55:59.737893   52900 x:0] ***************************
I0706 21:55:59.745367   48698 x:0] EXEC: [/syz-executor037382844]
executing program
W0706 21:56:00.230297   48698 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/bus", *tmpfs.regularFileOperations:
goroutine 212 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xb3fe00, 0xc4202b8c00, 0xc42053d798, 0x7f23156d46c8)
	pkg/log/log.go:259 +0xd2
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xffb696, 0x50, 0xc4204b46c0, 0x6, 0x6)
	pkg/log/log.go:274 +0x3e
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc420208000, 0x20d83f01, 0x10dcc40, 0xc42013e030, 0x10deb40, 0x10d8af8, 0xfdc1e9, 0x8, 0xc420246120, 0xcebf, ...)
	pkg/sentry/syscalls/linux/error.go:114 +0x44c
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc420208000, 0x3, 0x5, 0x20d83ff8, 0x8000fffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_file.go:2025 +0x6df
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420208000, 0x28, 0x3, 0x5, 0x20d83ff8, 0x8000fffffffe, 0x0, 0x0, 0xc42029f680, 0x20c00000, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x14f
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420208000, 0x28, 0x3, 0x5, 0x20d83ff8, 0x8000fffffffe, 0x0, 0x0, 0x3, 0x5)
	pkg/sentry/kernel/task_syscall.go:278 +0x7e
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420208000, 0x28, 0x3, 0x5, 0x20d83ff8, 0x8000fffffffe, 0x0, 0x0, 0xc42029f780, 0xc42053dc50)
	pkg/sentry/kernel/task_syscall.go:241 +0xc4
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420208000, 0x2, 0xc42029f680)
	pkg/sentry/kernel/task_syscall.go:216 +0x19d
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420208000, 0x10dd380, 0x0)
	pkg/sentry/kernel/task_run.go:217 +0x157d
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420208000, 0x9)
	pkg/sentry/kernel/task_run.go:95 +0x265
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:251 +0x194

I0706 21:56:00.238839   52900 x:0] Exiting with status: 0