ci2 starts bisection 2024-01-14 21:21:42.581720777 +0000 UTC m=+191534.483629007
bisecting fixing commit since 825c17428a476d8be25d9caa6671c08da464267c
building syzkaller on cb976f63e0177b96eb9ce1c631cc5e2c4b4b0759
ensuring issue is reproducible on original commit 825c17428a476d8be25d9caa6671c08da464267c

testing commit 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0f71018763b36784b37be60eb4a30d23e1b596deda6e0c3f63b8556c60f825cb
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 38f575962e637d4f774fc5722308b89bd3cf17ed69249b4f4628437bc7fcb5a3
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=5179 full=6485 leaves diff=250
split chunks (needed=false): <250>
split chunk #0 of len 250 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 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f677b469e56cd872e6a6375d18bc31fc6d2a1275d8cc78c5d0eff29f443c0a1a
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b3d1724058bc5f5a8b419c6f6f355f6b4e4df7cc29dde84489f4547bac33da7c
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
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 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 518d238b2244955499ce7a3724ad0942cc90dca50c6ca7268a23bbeda9f6c7d6
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f1bd2cbacd565d2040f0db607b35ee2438682a34bcb7413536f6b092c1604e99
all runs: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, 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 825c17428a476d8be25d9caa6671c08da464267c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
failed building 825c17428a476d8be25d9caa6671c08da464267c: net/socket.c:1225: undefined reference to `wext_handle_ioctl'
net/socket.c:3420: 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 50 configs; suspects: [HID_ZEROPLUS USB_NET_CDC_MBIM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE 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 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 66cd99ccdbea66677398e65065a275d0bdc43482
testing commit 66cd99ccdbea66677398e65065a275d0bdc43482 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5b6aa60a8dd6dbc23bfcc979e7030bab1fd35557c2bbeb80c598766c3d77d0eb
run #0: basic kernel testing failed: lost connection to test machine
run #1: basic kernel testing failed: lost connection to test machine
run #2: basic kernel testing failed: lost connection to test machine
run #3: basic kernel testing failed: lost connection to test machine
run #4: basic kernel testing failed: lost connection to test machine
run #5: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
run #6: basic kernel testing failed: lost connection to test machine
run #7: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
run #8: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
run #9: crashed: BUG: unable to handle kernel paging request in copy_from_kernel_nofault
representative crash: BUG: unable to handle kernel paging request in copy_from_kernel_nofault, types: [UNKNOWN]
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 4
HEAD had kernel build, boot or test errors
revisions tested: 7, total time: 53m52.436786668s (build: 17m32.385182324s, test: 22m43.854195936s)
crash still not fixed or there were kernel test errors
commit msg: BACKPORT: UPSTREAM: phy: qcom-qmp: Introduce Kconfig symbols for discrete drivers
crash: failed testing reproducer on 66cd99ccdbea66677398e65065a275d0bdc43482