ci2 starts bisection 2024-07-20 08:05:30.530677134 +0000 UTC m=+5883.116395330
bisecting fixing commit since 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde
building syzkaller on 610f2a54d02f8cf4f2454c03bf679b602e6e59b6
ensuring issue is reproducible on original commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde

testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c28ceda844a137bca72b53e544c42b6e5a7b5367c84818d131d206a262381a5c
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 72f6173d844914d66ab1dda11d5a0d5dc264171004c5a2782d2086f2833c5c82
all runs: OK
false negative chance: 0.039
kconfig minimization: base=4789 full=6018 leaves diff=241
split chunks (needed=false): <241>
split chunk #0 of len 241 into 5 parts
testing without sub-chunk 1/5
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d5ea79d0322fa90f1ec5742364f9d12191d0bcec0039e9ba9efea1d4acd18f75
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
testing without sub-chunk 2/5
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a3c51e3dc7c3030843a4de6c850f8c96241721ac5aa76242f6463e4264d3e7bd
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 48bf8e68ab6900658bcf2e7de8b7fd11cc91bf1ec6b08c9848a2b898590f747b
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
testing without sub-chunk 4/5
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde: drivers/usb/gadget/configfs.c:1636:2: error: implicit declaration of function 'acc_disconnect' [-Werror=implicit-function-declaration]
testing without sub-chunk 5/5
testing commit 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 14ed64d425c51d65785a2eac9985bde69586833cf45373a835f26a4cc5ec6060
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
minimized to 192 configs; suspects: [ARCH_HAS_CPU_FINALIZE_INIT BLK_DEV_INITRD CFG80211 CFG80211_REQUIRE_SIGNED_REGDB CFG80211_USE_KERNEL_REGDB_KEYS DEBUG_INFO_BTF DRAGONRISE_FF DRM DRM_BRIDGE DRM_GEM_SHMEM_HELPER DRM_KMS_HELPER DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_ORIENTATION_QUIRKS DRM_TTM DRM_TTM_DMA_PAGE_POOL DRM_VIRTIO_GPU DUMMY_CONSOLE DVB_CORE FB FB_CMDLINE FB_DEFERRED_IO FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT GPIOLIB_IRQCHIP GREENASIA_FF HDMI HID_A4TECH HID_ACRUX HID_ACRUX_FF HID_APPLEIR HID_AUREAL HID_BELKIN HID_CHERRY HID_CHICONY HID_CP2112 HID_CYPRESS HID_DRAGONRISE HID_ELO HID_EMS_FF HID_EZKEY HID_GREENASIA HID_GT683R HID_GYRATION HID_ICADE HID_ITE HID_KENSINGTON HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_MONTEREY HID_NTI HID_NTRIG HID_ORTEK HID_SMARTJOYPLUS HID_THRUSTMASTER HID_ZEROPLUS INPUT_TABLET INPUT_TOUCHSCREEN MEDIA_DIGITAL_TV_SUPPORT RFKILL RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 SMARTJOYPLUS_FF SMSC_PHY SND SND_COMPRESS_OFFLOAD SND_DMAENGINE_PCM SND_DMA_SGBUF SND_DYNAMIC_MINORS SND_HRTIMER SND_HWDEP SND_PCI SND_PCM SND_PCM_TIMER SND_PROC_FS SND_RAWMIDI SND_SOC SND_SOC_ACPI SND_SOC_ACPI_INTEL_MATCH SND_SOC_COMPRESS SND_SOC_GENERIC_DMAENGINE_PCM SND_SOC_I2C_AND_SPI SND_SOC_INTEL_MACH SND_SOC_INTEL_SST_TOPLEVEL SND_SOC_TOPOLOGY SND_SPI SND_SST_ATOM_HIFI2_PLATFORM SND_SST_ATOM_HIFI2_PLATFORM_ACPI SND_TIMER SND_USB SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_VERBOSE_PROCFS SND_X86 SOUND TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_GTCO TABLET_USB_HANWANG TABLET_USB_KBTAB THRUSTMASTER_FF TOUCHSCREEN_PROPERTIES TYPEC_FUSB302 USB_ARMLINUX USB_BELKIN USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_ACC USB_CONFIGFS_F_AUDIO_SRC USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CONFIGFS_UEVENT USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_F_ACC USB_F_ACM USB_F_AUDIO_SRC USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_IPHETH USB_ISP1760 USB_ISP1760_HCD USB_ISP1760_HOST_ROLE USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_MON 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 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 VT WIRELESS 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]
testing current HEAD 1240968f76440c63b615ebded66d5e68ef134834
testing commit 1240968f76440c63b615ebded66d5e68ef134834 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9bd45257a7c0f3dd0d97f7ac49f3668d6ebc9a9f43e5b53ea99f19cbdf5d399e
all runs: OK
false negative chance: 0.039
# git bisect start 1240968f76440c63b615ebded66d5e68ef134834 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde
Bisecting: 1252 revisions left to test after this (roughly 10 steps)
[728fb8b3b55fe4046904723227f9e8f6f53417a4] nfc: nci: Fix kcov check in nci_rx_work()

determine whether the revision contains the guilty commit
checking the merge base aa6ca808a46767ba80d92d79d5cfd308f4d71b73
no existing result, test the revision
testing commit aa6ca808a46767ba80d92d79d5cfd308f4d71b73 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5854b37ad5269edd73e4d6a95cffe56792647bca7edbb26fb87151a208e908fc
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
the bug was not introduced yet; pretend that kernel crashed
# git bisect good 728fb8b3b55fe4046904723227f9e8f6f53417a4
Bisecting: 626 revisions left to test after this (roughly 9 steps)
[0a18cd2b946b544371fc1f0d6433c279f8c7e35a] NFSD: Fix space and spelling mistake

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 0a18cd2b946b544371fc1f0d6433c279f8c7e35a gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 43500f965ba3c01c2f981787738384ed463e190bfabfa7d6c82b2e54ed663c2d
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 0a18cd2b946b544371fc1f0d6433c279f8c7e35a
Bisecting: 626 revisions left to test after this (roughly 9 steps)
[307b391221ce5cac86554d5df8cff903921f06ee] NFSD: Fix sparse warning

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 307b391221ce5cac86554d5df8cff903921f06ee gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 61c40dcbb83cf92af55ad6d189d09325fa47b0b8f24db5f47be59a0e23fd3ac8
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 307b391221ce5cac86554d5df8cff903921f06ee
Bisecting: 626 revisions left to test after this (roughly 9 steps)
[259549b2ccf795b7f91f7b5aba47286addcfa389] drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 259549b2ccf795b7f91f7b5aba47286addcfa389 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f27ee6a85a13dc617502b0ad2b00345c1cc4ce7823a0a9dad548d730507e193b
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 259549b2ccf795b7f91f7b5aba47286addcfa389
Bisecting: 626 revisions left to test after this (roughly 9 steps)
[2db3e73f9afd256f4d45640324100f7cd61ea375] nfsd: fix nfsd_file_unhash_and_dispose

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 2db3e73f9afd256f4d45640324100f7cd61ea375 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: feae9b67f1fa6cb9c094dbb40e00eba0f77a7076e71170081314f80f6f387d23
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good 2db3e73f9afd256f4d45640324100f7cd61ea375
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[a486fca282a9fb3b95e46002acb2bdc2744e9bdf] dmaengine: ioat: use PCI core macros for PCIe Capability

determine whether the revision contains the guilty commit
revision 2db3e73f9afd256f4d45640324100f7cd61ea375 crashed and is reachable
testing commit a486fca282a9fb3b95e46002acb2bdc2744e9bdf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 124042e8f2736554bcda81b51196095c773d9cf90c23a6be6c08ede14307dd24
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip a486fca282a9fb3b95e46002acb2bdc2744e9bdf
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[ea1a98c9a3678148cf1484d8c0534fa3e5693bc0] Bluetooth: L2CAP: Fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ

determine whether the revision contains the guilty commit
revision 307b391221ce5cac86554d5df8cff903921f06ee crashed and is reachable
testing commit ea1a98c9a3678148cf1484d8c0534fa3e5693bc0 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7a5a28d0cd383a92437d9cd1cfc0f002be574708e2ec39fd270ffc09f6a6a33e
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip ea1a98c9a3678148cf1484d8c0534fa3e5693bc0
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[8ca8f58804533907c7f23d9b146153cfdeef10a6] Revert "arp: Prevent overflow in arp_req_get()."

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 8ca8f58804533907c7f23d9b146153cfdeef10a6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 8ca8f58804533907c7f23d9b146153cfdeef10a6: 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]
# git bisect skip 8ca8f58804533907c7f23d9b146153cfdeef10a6
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[49c09ca35a5f521d7fa18caf62fdf378f15e8aa4] x86: stop playing stack games in profile_pc()

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 49c09ca35a5f521d7fa18caf62fdf378f15e8aa4 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cc7299474d8ef7f429c06b0d016a0ffe576bd82fa7ae55df50fdaadf4a61621a
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 49c09ca35a5f521d7fa18caf62fdf378f15e8aa4
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[d09c3a008834afc3896e877ff40c09d98da05bf8] Revert "serial: max310x: implement I2C support"

determine whether the revision contains the guilty commit
revision 8ca8f58804533907c7f23d9b146153cfdeef10a6 crashed and is reachable
testing commit d09c3a008834afc3896e877ff40c09d98da05bf8 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building d09c3a008834afc3896e877ff40c09d98da05bf8: 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]
# git bisect skip d09c3a008834afc3896e877ff40c09d98da05bf8
Bisecting: 252 revisions left to test after this (roughly 8 steps)
[42ed6bfc2ddb2b7a956c1d70e907a4353f32291b] PCI: rockchip-ep: Remove wrong mask on subsys_vendor_id

determine whether the revision contains the guilty commit
revision 2db3e73f9afd256f4d45640324100f7cd61ea375 crashed and is reachable
testing commit 42ed6bfc2ddb2b7a956c1d70e907a4353f32291b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5b6ce1f6567ba426d66cbd6b6db7f269aadeb9042eaca0846025cb3b4622786f
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good 42ed6bfc2ddb2b7a956c1d70e907a4353f32291b
Bisecting: 163 revisions left to test after this (roughly 7 steps)
[3d78fc351bee7228a6e625d92d718e86e67a2a3c] iio: chemical: bme680: Fix calibration data variable

determine whether the revision contains the guilty commit
revision 307b391221ce5cac86554d5df8cff903921f06ee crashed and is reachable
testing commit 3d78fc351bee7228a6e625d92d718e86e67a2a3c gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5082a74cd7dd68f4479a0c41767a7859255b3695b50ad163120f86c84ae9cebf
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 3d78fc351bee7228a6e625d92d718e86e67a2a3c
Bisecting: 163 revisions left to test after this (roughly 7 steps)
[0ecfe3a92869a59668d27228dabbd7965e83567f] nilfs2: fix potential kernel bug due to lack of writeback flag waiting

determine whether the revision contains the guilty commit
revision ea1a98c9a3678148cf1484d8c0534fa3e5693bc0 crashed and is reachable
testing commit 0ecfe3a92869a59668d27228dabbd7965e83567f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d592753421dcf21cfe98661ce7c882f5e0e09d73e0541361c5c76ddf7928ebab
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good 0ecfe3a92869a59668d27228dabbd7965e83567f
Bisecting: 158 revisions left to test after this (roughly 7 steps)
[2798fc1560716c7945587ad43bef8f31f78c00af] usb: gadget: printer: fix races against disable

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 2798fc1560716c7945587ad43bef8f31f78c00af gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 597fe798cd6d91833c3782e309f50c60236c0c60b0f549153ab8c4cdebe6a95d
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 2798fc1560716c7945587ad43bef8f31f78c00af
Bisecting: 158 revisions left to test after this (roughly 7 steps)
[b63d015b7ae9282d50e203370178837f6f19065a] KVM: arm64: vgic-v4: Make the doorbell request robust w.r.t preemption

determine whether the revision contains the guilty commit
revision 3d78fc351bee7228a6e625d92d718e86e67a2a3c crashed and is reachable
testing commit b63d015b7ae9282d50e203370178837f6f19065a gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2473804567ef05da5c051c65f74848b1b3dcec8763cf48eceb351ec6a6ccd978
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip b63d015b7ae9282d50e203370178837f6f19065a
Bisecting: 158 revisions left to test after this (roughly 7 steps)
[05ec1b13e7caedfc4773530a87e892f5ea93c549] UPSTREAM: firmware: arm_ffa: Don't set the memory region attributes for MEM_LEND

determine whether the revision contains the guilty commit
checking the merge base 687b86b1ed9b4b6f5b7087d254706b8217e34b26
no existing result, test the revision
testing commit 687b86b1ed9b4b6f5b7087d254706b8217e34b26 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a43f97cbbc55e636435498da07c17d1f8ca3e640bfa2521a884847b31ff30e32
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
the bug was not introduced yet; pretend that kernel crashed
# git bisect good 05ec1b13e7caedfc4773530a87e892f5ea93c549
Bisecting: 144 revisions left to test after this (roughly 7 steps)
[e44a83bf15c4db053ac6dfe96a23af184c9136d9] gpio: davinci: Validate the obtained number of IRQs

determine whether the revision contains the guilty commit
revision 2db3e73f9afd256f4d45640324100f7cd61ea375 crashed and is reachable
testing commit e44a83bf15c4db053ac6dfe96a23af184c9136d9 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9aec032506cd7c33b423c241c233ad07ff7093129406d8ce77f49704d8b6d4c5
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #4: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #5: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good e44a83bf15c4db053ac6dfe96a23af184c9136d9
Bisecting: 72 revisions left to test after this (roughly 6 steps)
[465055ce370988d6bf6d89d5685d1b44a2dca068] Merge 85d11ded2d1d ("scsi: sd: Fix wrong zone_write_granularity value during revalidate") into android13-5.10-lts

determine whether the revision contains the guilty commit
revision 687b86b1ed9b4b6f5b7087d254706b8217e34b26 crashed and is reachable
testing commit 465055ce370988d6bf6d89d5685d1b44a2dca068 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 465055ce370988d6bf6d89d5685d1b44a2dca068: drivers/scsi/sd.c:3035:3: error: implicit declaration of function 'blk_queue_zone_write_granularity' [-Werror=implicit-function-declaration]
# git bisect skip 465055ce370988d6bf6d89d5685d1b44a2dca068
Bisecting: 72 revisions left to test after this (roughly 6 steps)
[6f692bec5d536fae8b4f276fd09b53c8aa3606ec] Revert "drm/mipi-dsi: use correct return type for the DSC functions"

determine whether the revision contains the guilty commit
revision 70b6ab09a34b4cbcada982b2f5c68a408a5c0cde crashed and is reachable
testing commit 6f692bec5d536fae8b4f276fd09b53c8aa3606ec gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 73edad866c3f0f1ad3ad766ebf3d434ffaf8383c4992b3882879b7f96fe30b7e
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good 6f692bec5d536fae8b4f276fd09b53c8aa3606ec
Bisecting: 26 revisions left to test after this (roughly 5 steps)
[56fc4d3b0bdef691831cd95715a7ca3ebea98b2d] drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes

determine whether the revision contains the guilty commit
revision 0a18cd2b946b544371fc1f0d6433c279f8c7e35a crashed and is reachable
testing commit 56fc4d3b0bdef691831cd95715a7ca3ebea98b2d gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 14cdd874af43576431f2c5f5d79a9283ca8584e060c9a74bdc91ea627c0b77c6
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 56fc4d3b0bdef691831cd95715a7ca3ebea98b2d
Bisecting: 26 revisions left to test after this (roughly 5 steps)
[be5016ae5a3b362dd2bafb4c5b22114a84a3c38b] ata: ahci: Clean up sysfs file on error

determine whether the revision contains the guilty commit
revision a486fca282a9fb3b95e46002acb2bdc2744e9bdf crashed and is reachable
testing commit be5016ae5a3b362dd2bafb4c5b22114a84a3c38b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ac0e7e7335c89b21e9e0b33dd8d77b70272f82e48d04a080961b5ff9dbe1852e
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good be5016ae5a3b362dd2bafb4c5b22114a84a3c38b
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[31e0721aeabde29371f624f56ce2f403508527a5] efi: memmap: Move manipulation routines into x86 arch tree

determine whether the revision contains the guilty commit
revision aa6ca808a46767ba80d92d79d5cfd308f4d71b73 crashed and is reachable
testing commit 31e0721aeabde29371f624f56ce2f403508527a5 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ce745f82b7fa2b19136d52f1625cb49ce2b2de7a39b4f18df448923594d40925
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good 31e0721aeabde29371f624f56ce2f403508527a5
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[0a95f0f6d64eb9e80bb6008626f68182c32d3976] serial: 8250_omap: Fix Errata i2310 with RX FIFO level check

determine whether the revision contains the guilty commit
revision 3d78fc351bee7228a6e625d92d718e86e67a2a3c crashed and is reachable
testing commit 0a95f0f6d64eb9e80bb6008626f68182c32d3976 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 818eb82b5c7b31814e643dada4f20997bd839387a4ea65ee39011bcc6c358450
run #0: crashed: lost connection to test machine
run #1: crashed: lost connection to test machine
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: lost connection to test machine, types: [UNKNOWN UBSAN]
# git bisect good 0a95f0f6d64eb9e80bb6008626f68182c32d3976
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[6ab8b697d7d1ff0a127a7774489311d878dad04c] Linux 5.10.221

determine whether the revision contains the guilty commit
revision ea1a98c9a3678148cf1484d8c0534fa3e5693bc0 crashed and is reachable
testing commit 6ab8b697d7d1ff0a127a7774489311d878dad04c gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bf0dc544698e1dfc424d24b2bcdefe37190e7ee9728fdc87624360ef0fd9b2aa
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: lost connection to test machine, types: [UNKNOWN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 6ab8b697d7d1ff0a127a7774489311d878dad04c
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[0355f4bc6d9ff4a1eeed76eec16f4592decfc995] Merge 5.10.221 into android13-5.10-lts

determine whether the revision contains the guilty commit
revision 0a18cd2b946b544371fc1f0d6433c279f8c7e35a crashed and is reachable
testing commit 0355f4bc6d9ff4a1eeed76eec16f4592decfc995 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2a6a364ab6b8b833f630972a85cf79547ec009e9bf96477d720667f7b994d589
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip 0355f4bc6d9ff4a1eeed76eec16f4592decfc995
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[c4f41ad9706065408180197a7b06a4a335820c19] Revert "Merge 5.10.220 into android13-5.10-lts"

determine whether the revision contains the guilty commit
revision 6f692bec5d536fae8b4f276fd09b53c8aa3606ec crashed and is reachable
testing commit c4f41ad9706065408180197a7b06a4a335820c19 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: eaae13f6c949ef63ab8472a663f77c8062df8a76139e88368ce25720e0a79211
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #1: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #2: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
# git bisect good c4f41ad9706065408180197a7b06a4a335820c19
Bisecting: 1 revision left to test after this (roughly 1 step)
[ec3adc2af0f119260d4721036cffe5c600734c1e] tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()

determine whether the revision contains the guilty commit
revision b63d015b7ae9282d50e203370178837f6f19065a crashed and is reachable
testing commit ec3adc2af0f119260d4721036cffe5c600734c1e gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8132a5cd61f3e91915c88e28396e33865c91a52e6a971c4c69870682bf10256a
run #0: crashed: UBSAN: array-index-out-of-bounds in uinput_destroy_device
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in uinput_destroy_device, types: [UBSAN]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip ec3adc2af0f119260d4721036cffe5c600734c1e
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
6ab8b697d7d1ff0a127a7774489311d878dad04c
0355f4bc6d9ff4a1eeed76eec16f4592decfc995
ec3adc2af0f119260d4721036cffe5c600734c1e
1240968f76440c63b615ebded66d5e68ef134834
We cannot bisect more!

accumulated error probability: 0.00
reproducer is flaky (0.15 repro chance estimate)
revisions tested: 31, total time: 10h4m40.029868485s (build: 2h46m29.829913786s, test: 7h12m32.21541068s)
bisection is inconclusive, the first good commit could be any of:
6ab8b697d7d1ff0a127a7774489311d878dad04c
0355f4bc6d9ff4a1eeed76eec16f4592decfc995
ec3adc2af0f119260d4721036cffe5c600734c1e
1240968f76440c63b615ebded66d5e68ef134834