syzbot


fatal error: fault

Status: auto-obsoleted due to no activity on 2023/10/22 06:31
Reported-by: syzbot+bac530cbc8c1726962df@syzkaller.appspotmail.com
First crash: 486d, last: 486d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream fatal error: fault reiserfs syz error 5 319d 587d 0/28 auto-obsoleted due to no activity on 2024/06/21 01:39

Sample crash report:
8, 0x6}, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xd, 0x0, 0x0, 0x0, 0x14}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x2}, @ldst={0x1, 0x3, 0x2, 0x7, 0x6, 0x40, 0x4}, @exit, @generic={0x67, 0xc, 0x2, 0xa800}], &(0x7f0000000600)='syzkaller\x00', 0x3, 0x0, 0x0, 0xce03ace88582703d, 0xa, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x3, 0x1}, 0x8, 0x10, &(0x7f00000008c0)={0x2, 0x0, 0x99, 0xf5}, 0x10, r9, r11, 0x0, &(0x7f0000000980)=[r8, r12]}, 0x80)
bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000005c0)=r9, 0x4)
unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x55142a]

goroutine 32 [running]:
runtime.throw({0xa4f10c?, 0x53fa80?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc00fde6d40 sp=0xc00fde6d10 pc=0x4363bd
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc00fde6da0 sp=0xc00fde6d40 pc=0x44cf4a
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xc010b6cf60Connection to 10.128.0.184 closed by remote host.

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/07/24 06:24 android13-5.10-lts 59b65efafe20 27cbe77f .config console log report info ci2-android-5-10-perf fatal error: fault
* Struck through repros no longer work on HEAD.