ci2 starts bisection 2024-07-31 11:31:54.538498244 +0000 UTC m=+71579.043913786 bisecting fixing commit since 92432f07d6635531a982c0d4c7ea1274915aac67 building syzkaller on d9b1cdd561af5d0795ce39a120b819f6e3687830 ensuring issue is reproducible on original commit 92432f07d6635531a982c0d4c7ea1274915aac67 testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b8cf4dbebc82018d9e50f48ce7b43f2e1b736134c1f9d35423f2125532fcdcfb all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5b32394d9d12cd9a722b5ab36f231a2d7aadc70027c8695b3cb4dca5c94d199 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] 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=6492 leaves diff=255 split chunks (needed=false): <255> split chunk #0 of len 255 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 753633032c25c2977162343d1b39243adf00ffbfe8fdb6e8d0f21b69e9e81d68 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] 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 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6ab475befbb04215288d5a83436e7070c31046efcbfda956413cf169496e54e1 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6324998405eba15c31e3c59563a4bca89e2c08da4a5be6f7d27eb124a38952ac all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 26ba4b1f72e3d2901d0d9e1ee333c71b8fef0665252565417e8c16b1619cacb8 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 92432f07d6635531a982c0d4c7ea1274915aac67 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 92432f07d6635531a982c0d4c7ea1274915aac67: net/socket.c:1242: undefined reference to `wext_handle_ioctl' net/socket.c:3437: 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 51 configs; suspects: [HID_ZEROPLUS USB_NET_DM9601 USB_NET_GL620A 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 7fa70ede91bb2bd1b4f2501f460445c3bba772e4 testing commit 7fa70ede91bb2bd1b4f2501f460445c3bba772e4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63083840a3ccd97c1de10b9bb1df5526e7ecced6ee03013496c21913c4c590a5 run #0: crashed: lost connection to test machine run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: lost connection to test machine, types: [UNKNOWN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 HEAD had kernel build, boot or test errors revisions tested: 7, total time: 48m42.159427789s (build: 18m12.099703615s, test: 27m54.790706589s) crash still not fixed or there were kernel test errors commit msg: UPSTREAM: scsi: ufs: core: Changing the status to check inflight crash: failed testing reproducer on 7fa70ede91bb2bd1b4f2501f460445c3bba772e4