ci2 starts bisection 2024-09-07 23:35:04.462919779 +0000 UTC m=+116618.126775366 bisecting fixing commit since d5e04556d43461e0fd639618f19467656ac974ae building syzkaller on 4cf3f9b3f15d248d052cd369d23308c953d657d9 ensuring issue is reproducible on original commit d5e04556d43461e0fd639618f19467656ac974ae testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8010226f1cc65d0915232fb74ea0d7d915a3d3cee0bb77c2a692a6fb9f6702ce all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a6a95143ddcdacef275aa97363ba5adc578b23eff056f16a977f235bb0b65cbf all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] the bug reproduces without the instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=5179 full=6494 leaves diff=257 split chunks (needed=false): <257> split chunk #0 of len 257 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f47fa01795873cc3040897b660d572d55c9adb68ea25a0e0c40e94eb5671ee51 all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8f115535a64c2f6c41935ee1ed917c63ea8c36f3f97a3d3548161d26e52e6411 all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b747dcb97d31ec40d74a7ac67f6753010b59c064ea60f24b3419d1f5fc051646 all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8b9f232883abbedf18e791fa63060b864387d8881ed5110cfd4fbf16b98a764a all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit d5e04556d43461e0fd639618f19467656ac974ae gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building d5e04556d43461e0fd639618f19467656ac974ae: net/socket.c:1245: undefined reference to `wext_handle_ioctl' net/socket.c:3442: undefined reference to `compat_wext_handle_ioctl' net/core/net-procfs.c:329: undefined reference to `wext_proc_init' net/core/net-procfs.c:345: undefined reference to `wext_proc_exit' minimized to 49 configs; suspects: [HID_ZEROPLUS USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD USB_OHCI_HCD_PCI USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_PRINTER USB_SERIAL_GENERIC USB_SERIAL_PL2303 USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_TRANCEVIBRATOR USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_WDM V4L2_ASYNC V4L2_FWNODE VIDEO_CAMERA_SENSOR WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_PURELIFI WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_SILABS WLAN_VENDOR_ZYDAS X86_X32_ABI ZEROPLUS_FF] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing current HEAD 27310ed6b67751d0ef91f3a1d5b4fa1c211d4924 testing commit 27310ed6b67751d0ef91f3a1d5b4fa1c211d4924 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91d863019c63ffb751c257fd836e1fb9a4d9f292230589012c84a4d571be7997 all runs: crashed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed representative crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed, types: [SYZ_FAILURE] crash still not fixed/happens on the oldest tested release revisions tested: 7, total time: 1h12m37.255232324s (build: 26m42.256863378s, test: 21m44.869966914s) crash still not fixed or there were kernel test errors commit msg: ANDROID: binder: fix KMI issues due to frozen notification crash: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed 2024/09/08 00:47:13 parsed 1 programs 2024/09/08 00:47:13 [FATAL] failed to run ["./syz-executor" "setup" "fault" "binfmt_misc" "usb" "swap"]: exit status 67 mkdir(/syzcgroup) failed: 17 mount(binfmt_misc) failed: 16 write(/proc/sys/fs/binfmt_misc/register) failed: 17 SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed (errno 17: File exists)