ci2 starts bisection 2024-05-11 00:05:14.86213675 +0000 UTC m=+34469.948168847
bisecting fixing commit since e7daca75b4c3d290e04c819a98f91127c21bd5ee
building syzkaller on 454571b6a16598f5a6e015b9fb1a04932bce7ab9
ensuring issue is reproducible on original commit e7daca75b4c3d290e04c819a98f91127c21bd5ee

testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 17a41eec5ae08a625059eb49111c2b2c109456cfc794542f9ba22ee5c2becada
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e08ec96d36e51efb15bab57b8e6dba9f511ec5ebfd3b53cdc154ee5caae29cf1
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
the bug reproduces without the instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed
kconfig minimization: base=4789 full=6019 leaves diff=238
split chunks (needed=false): <238>
split chunk #0 of len 238 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c1fdb23af57d3041e2ef9990421fa9ba27b6230e4a766301b8e8307f2c7d19a1
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bd8923a4e6b21362a3d338205bc4ec38750ca28e588e72f69026b96cdaa40dd7
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2383a0df9adcd086b0fbc60abf8ab48f92247480d85657e6a2497b2858e672da
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 87dba468c36131d7582e28a86db0926057eed14fb1c9807b646f30c50606c238
all runs: crashed: BUG: corrupted list in __dentry_kill
representative crash: BUG: corrupted list in __dentry_kill, types: [BUG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit e7daca75b4c3d290e04c819a98f91127c21bd5ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building e7daca75b4c3d290e04c819a98f91127c21bd5ee: net/socket.c:1128: undefined reference to `wext_handle_ioctl'
net/socket.c:3397: undefined reference to `compat_wext_handle_ioctl'
net/core/net-procfs.c:346: undefined reference to `wext_proc_exit'
net/core/net-procfs.c:330: undefined reference to `wext_proc_init'
minimized to 46 configs; suspects: [HID_ZEROPLUS 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 USB_SERIAL_FTDI_SIO 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_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_ZYDAS X86_X32 ZEROPLUS_FF]
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing current HEAD 15b61bfa9950ab95c0c3e42654e9fc5ec1c1c010
testing commit 15b61bfa9950ab95c0c3e42654e9fc5ec1c1c010 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 15b61bfa9950ab95c0c3e42654e9fc5ec1c1c010: arch/x86/kernel/paravirt.c:65:2: error: implicit declaration of function '__text_gen_insn' [-Werror=implicit-function-declaration]
arch/x86/kernel/paravirt.c:65:29: error: 'CALL_INSN_OPCODE' undeclared (first use in this function)
arch/x86/kernel/paravirt.c:66:26: error: 'CALL_INSN_SIZE' undeclared (first use in this function)
arch/x86/kernel/paravirt.c:68:1: error: control reaches end of non-void function [-Werror=return-type]
HEAD had kernel build, boot or test errors
revisions tested: 6, total time: 30m4.638653387s (build: 12m9.789447126s, test: 16m39.665553844s)
crash still not fixed or there were kernel test errors
commit msg: Revert "regmap: allow to define reg_update_bits for no bus configuration"
crash: failed building 15b61bfa9950ab95c0c3e42654e9fc5ec1c1c010: arch/x86/kernel/paravirt.c:65:2: error: implicit declaration of function '__text_gen_insn' [-Werror=implicit-function-declaration]
arch/x86/kernel/paravirt.c:65:29: error: 'CALL_INSN_OPCODE' undeclared (first use in this function)
arch/x86/kernel/paravirt.c:66:26: error: 'CALL_INSN_SIZE' undeclared (first use in this function)
arch/x86/kernel/paravirt.c:68:1: error: control reaches end of non-void function [-Werror=return-type]