syzbot


panic: runtime error: invalid memory address or nil pointer dereference (2)

Status: closed as invalid on 2021/05/10 12:18
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 508d, last: 507d
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 panic: runtime error: invalid memory address or nil pointer dereference (2) 2 876d 922d 0/1 auto-closed as invalid on 2020/09/04 07:47
android-54 panic: runtime error: invalid memory address or nil pointer dereference 233 507d 508d 0/2 closed as invalid on 2021/05/10 12:09
upstream panic: runtime error: invalid memory address or nil pointer dereference (3) 127 507d 507d 0/24 closed as invalid on 2021/05/10 12:38
linux-4.14 panic: runtime error: invalid memory address or nil pointer dereference (3) 219 507d 508d 0/1 closed as invalid on 2021/05/10 12:09
linux-4.19 panic: runtime error: invalid memory address or nil pointer dereference (2) 1 768d 768d 0/1 auto-closed as invalid on 2020/12/20 16:18
upstream panic: runtime error: invalid memory address or nil pointer dereference 1 940d 940d 0/24 auto-closed as invalid on 2020/06/01 17:49
linux-4.14 panic: runtime error: invalid memory address or nil pointer dereference 1 1047d 1047d 0/1 auto-closed as invalid on 2020/03/17 06:44
linux-4.19 panic: runtime error: invalid memory address or nil pointer dereference (3) 219 429d 518d 0/1 auto-closed as invalid on 2021/10/25 16:30
linux-4.19 panic: runtime error: invalid memory address or nil pointer dereference 1 909d 909d 0/1 auto-closed as invalid on 2020/08/02 09:10

Sample crash report:
2021/05/10 12:08:06 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/05/10 12:08:06 USB emulation: enabled
2021/05/10 12:08:06 hci packet injection: enabled
2021/05/10 12:08:06 wifi device emulation: enabled
2021/05/10 12:08:06 802.15.4 emulation: enabled
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x6e01c8]

goroutine 1 [running]:
github.com/google/syzkaller/prog.(*ChoiceTable).Enabled(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/prio.go:239
main.(*Fuzzer).checkDisabledCalls(0xc00005fa00, 0xc00030dcc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:469 +0x68
main.(*Fuzzer).deserializeInput(0xc00005fa00, 0xc000074000, 0x1cc, 0x1cc, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:460 +0x14c
main.(*Fuzzer).addCandidateInput(0xc00005fa00, 0xc000074000, 0x1cc, 0x1cc, 0x101)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:438 +0x4d
main.(*Fuzzer).poll(0xc00005fa00, 0xc00030d301, 0x0, 0xc0000aabd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:409 +0x4d4
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0x1271

Crashes (1894):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/05/10 12:08 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 12:06 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 12:05 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 12:03 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce 2021/05/10 12:02 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-smack-root 2021/05/10 12:01 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-selinux-root 2021/05/10 12:00 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 11:58 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-selinux-root 2021/05/10 11:58 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 11:57 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-smack-root 2021/05/10 11:55 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce 2021/05/10 11:55 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-root 2021/05/10 11:54 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-selinux-root 2021/05/10 11:53 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-smack-root 2021/05/10 11:52 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm32 2021/05/10 12:17 upstream bf152b0b41dc 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-compat 2021/05/10 12:15 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 12:13 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 12:11 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-mte 2021/05/10 12:09 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-kasan-gce-386 2021/05/10 12:05 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-mte 2021/05/10 12:05 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-mte 2021/05/10 12:03 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm32 2021/05/10 12:02 upstream bf152b0b41dc 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 12:01 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 11:59 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-compat 2021/05/10 11:58 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 11:57 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-compat 2021/05/10 11:55 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64-compat 2021/05/10 11:53 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-arm64 2021/05/10 11:27 upstream 6efb943b8616 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-this-kasan-gce 2021/05/10 12:04 net b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-this-kasan-gce 2021/05/10 12:02 net b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-this-kasan-gce 2021/05/10 11:59 net b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-bpf-kasan-gce 2021/05/10 11:58 bpf bbd6f0a94813 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-this-kasan-gce 2021/05/10 11:54 net b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-bpf-kasan-gce 2021/05/10 11:54 bpf bbd6f0a94813 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-this-kasan-gce 2021/05/10 11:52 net b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-bpf-kasan-gce 2021/05/10 11:51 bpf bbd6f0a94813 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-kasan-gce 2021/05/10 12:08 net-next b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-bpf-next-kasan-gce 2021/05/10 12:07 bpf-next 3733bfbbdd28 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-kasan-gce 2021/05/10 12:03 net-next b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-bpf-next-kasan-gce 2021/05/10 12:01 bpf-next 3733bfbbdd28 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-kasan-gce 2021/05/10 12:00 net-next b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-kasan-gce 2021/05/10 11:55 net-next b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-net-kasan-gce 2021/05/10 11:53 net-next b741596468b0 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 12:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 12:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 12:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 12:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 12:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-upstream-linux-next-kasan-gce-root 2021/05/10 12:01 linux-next e6f67ebd93ef 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 11:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 11:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci2-upstream-usb 2021/05/10 11:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f91e5d097f12 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-riscv64 2021/05/10 12:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 18a3c5f7abfd 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-riscv64 2021/05/10 12:04 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 18a3c5f7abfd 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
ci-qemu2-riscv64 2021/05/10 11:56 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 18a3c5f7abfd 86e1b941 .config log report info panic: runtime error: invalid memory address or nil pointer dereference
* Struck through repros no longer work on HEAD.