panic: runtime error: floating point error

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-54	panic: runtime error: floating point error	syz			2	38d	131d	0/2	upstream: reported syz repro on 2023/01/26 18:24
android-5-10	panic: runtime error: floating point error				1	287d	287d	0/2	auto-obsoleted due to no activity on 2022/11/21 00:58
android-5-15	panic: runtime error: floating point error				3	140d	187d	0/2	auto-obsoleted due to no activity on 2023/04/24 18:55
android-5-10	panic: runtime error: floating point error (2)	syz	error	error	1	140d	140d	0/2	premoderation: reported syz repro on 2023/01/17 08:13

bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) (async) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000040)={r1}, 0xffffffffffffff66) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) panic: runtime error: floating point error [signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x46649c] goroutine 13 [running]: math/rand.(*Rand).Perm(0x20, 0x4e8a) /usr/local/go/src/math/rand/rand.go:218 +0x31 github.com/google/syzkaller/prog.(*randGen).resourceCentric(0xc00ea76a60, 0xc00e955b80, 0x120d660, 0x80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:890 +0x58 github.com/google/syzkaller/prog.(*ResourceType).generate(0x120d660, 0xc00ea76a60, 0x40ce34, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:706 +0xd4 github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc00ea76a60, 0xc00e955b80, {0xcf4d30, 0x120d660}, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:694 +0x6b5 github.com/google/syzkaller/prog.(*randGen).generateArg(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:644 github.com/google/syzkaller/prog.(*randGen).generateArgs(0x19c8fe0, 0x0, {0x1ade3c0, 0x5, 0x5}, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:632 +0x150 github.com/google/syzkaller/prog.(*randGen).generateParticularCall(0xc00ea76a60, 0xc00e955b80, 0x19c8fe0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:584 +0x85 github.com/google/syzkaller/prog.(*randGen).generateCall(0xc00ea76a60, 0xc00e955b80, 0xc00eb545c0, 0x100000000000038) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:573 +0xb6 github.com/google/syzkaller/prog.(*mutator).insertCall(0xc002887d60) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:152 +0xd0 github.com/google/syzkaller/prog.(*Prog).Mutate(0xc00eb545c0, {0xcde390, 0xc00f0cf680}, 0x1e, 0xc0116a8000, 0xc00007cf60, {0xc013700000, 0x4e8a, 0x6000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:49 +0x2c5 main.(*Proc).smashInput(0xc0116a82c0, 0xc00f54e5e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x16b main.(*Proc).loop(0xc0116a82c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets	Manager	Title
2023/02/12 06:50	bpf-next	ab86cf337a5b	93e26d60	.config	console log	report			info		ci-upstream-bpf-next-kasan-gce	panic: runtime error: floating point error
2022/05/09 20:28	net-next-old	6da3c47264b2	8b277b8e	.config	console log	report			info		ci-upstream-net-kasan-gce	panic: runtime error: floating point error

Crashes (2):