panic: runtime error: floating point error

Status: closed as dup on 2019/08/14 18:47
Reported-by: syzbot+5b71a57f332f85c2d325@syzkaller.appspotmail.com
First crash: 2720d, last: 2035d
▶ ▼ Duplicate of
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
fatal error: unexpected signal during runtime execution -1 syz 272 2035d 2724d

Sample crash report:
panic: runtime error: floating point error
[signal SIGFPE: floating-point exception code=0x6 addr=0x42297c pc=0x42297c]

goroutine 4 [running]:
panic(0x110c0a0, 0x1d0bc70)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc000097f48 sp=0xc000097e90 pc=0x437110
runtime.panicfloat(...)
	GOROOT/src/runtime/panic.go:205
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:735 +0x37b fp=0xc000097f78 sp=0xc000097f48 pc=0x44de5b
runtime.bgscavenge(0xc0000b6000)
	GOROOT/src/runtime/mgcscavenge.go:369 +0x1fc fp=0xc000097fd8 sp=0xc000097f78 pc=0x42297c
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000097fe0 sp=0xc000097fd8 pc=0x470681
created by runtime.gcenable
	GOROOT/src/runtime/mgc.go:218 +0x7e

Crashes (6):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/02/01 00:17 gvisor daeb06d2cbf5 fc9fd31e .config console log report info ci-gvisor-kvm-cover panic: runtime error: floating point error
2021/01/31 22:42 gvisor daeb06d2cbf5 fc9fd31e .config console log report info ci-gvisor-kvm-cover panic: runtime error: floating point error
2021/01/31 10:09 gvisor 8dda226542d7 fc9fd31e .config console log report info ci-gvisor-kvm-cover panic: runtime error: floating point error
2021/01/30 19:30 gvisor 825c185dc562 fc9fd31e .config console log report info ci-gvisor-kvm-cover panic: runtime error: floating point error
2021/01/27 22:00 gvisor 8e6604474101 a57db36f .config console log report info ci-gvisor-kvm-cover panic: runtime error: floating point error
2019/03/18 19:05 https://gvisor.googlesource.com/gvisor master 6bece16b880e 13026d10 .config console log report ci-gvisor-kvm-proxy-overlay-sandbox
* Struck through repros no longer work on HEAD.