ci starts bisection 2023-07-29 00:12:34.059579119 +0000 UTC m=+124194.113128807 bisecting cause commit starting from f7e6bd33d1d404608515addcd84cf25ac5289314 building syzkaller on 924768299f97ac88b84f09eb979919305c8af5bb ensuring issue is reproducible on original commit f7e6bd33d1d404608515addcd84cf25ac5289314 testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 50659a94e7d9e0e0b3b861733bba0e519fb9b413943cae24c679505ce63d5465 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, 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 f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dc43f0b75956f94467865f3e64db4b480c8eff718448257a63af521fd75ab1d7 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3883 full=7654 leaves diff=1998 split chunks (needed=false): <1998> split chunk #0 of len 1998 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5658c6add0f890690c5ec78e227e5600f1a1d1008862d6c5fde85f65b9629498 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b884a31eb0dd732b2da67ef3497beed8ad0ed90ee278bf48d536278c5a6bbba5 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 58a23aa49dab3f3e851b638e4ac68ec9325d3d1bf2063f1fa4e685dc42607506 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bb582c8410ed9f203ddd8de082370dcdd877e88454f9122518bd7f06a4c96992 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit f7e6bd33d1d404608515addcd84cf25ac5289314 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 366d9c613911b19a7d945136da0e0bd12dc94dff2d41672ff9936d8c59b5ee35 all runs: OK false negative chance: 0.000 minimized to 398 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD IRQ_REMAP KVM KVM_INTEL LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_VIPERBOARD PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CONFIGFS USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM 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_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_F_ACM 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_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 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_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_TASK VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CMDLINE VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_NOMODESET VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_PURELIFI WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM X86_X2APIC X86_X32_ABI XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZBUD ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZBUD] disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 621da0679afc6f5d643d657dcde18deeba20e27cf3c9d8def18b3cfd76250e65 all runs: OK false negative chance: 0.000 # git bisect start f7e6bd33d1d404608515addcd84cf25ac5289314 6995e2de6891c724bfeb2db33d7b87775f913ad1 Bisecting: 6327 revisions left to test after this (roughly 13 steps) [1b722407a13b7f8658d2e26917791f32805980a2] Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm testing commit 1b722407a13b7f8658d2e26917791f32805980a2 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6aab83d063ece359ceec70788ca2088776cb6c801f608827a49a10eae5b7954d all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 1b722407a13b7f8658d2e26917791f32805980a2 Bisecting: 6327 revisions left to test after this (roughly 13 steps) [4931062492c5dab06bcfd829b716f1d7de0be7f5] Merge branch 'ipv6-random-cleanup-for-extension-header' testing commit 4931062492c5dab06bcfd829b716f1d7de0be7f5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4a1a1aa01b3569f2563a3484bcb63da6f1e3cc269b504a727be9125085269cf0 all runs: OK false negative chance: 0.000 # git bisect good 4931062492c5dab06bcfd829b716f1d7de0be7f5 Bisecting: 6144 revisions left to test after this (roughly 13 steps) [18f38fedfa71b5b7e954fc8f1e31bda75d8f1d7c] Merge tag 'devicetree-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux testing commit 18f38fedfa71b5b7e954fc8f1e31bda75d8f1d7c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 067d452a7dacd347d5b1a52c6331869a0a73c22310a18ad386bd3fc85fb6df1a all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 18f38fedfa71b5b7e954fc8f1e31bda75d8f1d7c Bisecting: 6144 revisions left to test after this (roughly 13 steps) [04afb51c1dce90051487d3c7b70a1b1b246ce29a] ARM: dts: BCM5301X: Use updated "spi-gpio" binding properties testing commit 04afb51c1dce90051487d3c7b70a1b1b246ce29a gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 655ec928ca22d04e34125853ebd97df1807e514cfc77723211189aa72f2f0351 all runs: OK false negative chance: 0.000 # git bisect good 04afb51c1dce90051487d3c7b70a1b1b246ce29a Bisecting: 6130 revisions left to test after this (roughly 13 steps) [877e91191ccf0782ae18c5dfa7522fb1e5bfba8c] leds: leds-mt6323: Adjust return/parameter types in wled get/set callbacks testing commit 877e91191ccf0782ae18c5dfa7522fb1e5bfba8c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b78d6d70c90fbf67b2fe6b9aea3af50c7f3234919cff11a936cb2be7f402bae2 all runs: OK false negative chance: 0.000 # git bisect good 877e91191ccf0782ae18c5dfa7522fb1e5bfba8c Bisecting: 6077 revisions left to test after this (roughly 13 steps) [98ab58a7a0b08be3f5ebdcb44fdf49127f749970] ppdev: make ppdev_class a static const structure testing commit 98ab58a7a0b08be3f5ebdcb44fdf49127f749970 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 118e4ad851a3f5cba8399ee7c6adc6d62504e5f58945ba5b1d6fc7ff5ed04450 all runs: OK false negative chance: 0.000 # git bisect good 98ab58a7a0b08be3f5ebdcb44fdf49127f749970 Bisecting: 5975 revisions left to test after this (roughly 13 steps) [b9d02c224d00a412d9c7fb1f92c358604038a783] Merge tag 'jfs-6.5' of github.com:kleikamp/linux-shaggy testing commit b9d02c224d00a412d9c7fb1f92c358604038a783 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7670fb58cbc684cee43001cb15385ee22e549de694cfd473d85092e37ceff492 all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip b9d02c224d00a412d9c7fb1f92c358604038a783 Bisecting: 5975 revisions left to test after this (roughly 13 steps) [0b24be4691c9e6ea13ca70050d42a9f9032fa788] splice: don't call file_accessed in copy_splice_read testing commit 0b24be4691c9e6ea13ca70050d42a9f9032fa788 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 58ee4753a360da8f235d4d047e257c5371c6ac8b374f88b7aa27f7003aa31908 all runs: OK false negative chance: 0.000 # git bisect good 0b24be4691c9e6ea13ca70050d42a9f9032fa788 Bisecting: 5826 revisions left to test after this (roughly 13 steps) [948ca54c424be395402624ca0e21ad5ddf77cb6a] drm/amd/display: Remove unused variables in dcn21_hwseq.c testing commit 948ca54c424be395402624ca0e21ad5ddf77cb6a gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5f27d2223e1399995cf4a2c101287fe69e57dfe0f2330245db503f9a223335cc all runs: OK false negative chance: 0.000 # git bisect good 948ca54c424be395402624ca0e21ad5ddf77cb6a Bisecting: 5766 revisions left to test after this (roughly 13 steps) [b775d6c5859affe00527cbe74263de05cfe6b9f9] Merge tag 'mips_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux testing commit b775d6c5859affe00527cbe74263de05cfe6b9f9 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fc9aa25aab63f9ce0aee784c4341c8de08d85c5cd186d0bae2684b67e49086c5 all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip b775d6c5859affe00527cbe74263de05cfe6b9f9 Bisecting: 5766 revisions left to test after this (roughly 13 steps) [9ba90d760e9354c124fa9bbea08017d96699a82c] drm/amd/display: add pixel rate based CRB allocation support testing commit 9ba90d760e9354c124fa9bbea08017d96699a82c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 772c8df11886173f6024214b3ba2e76824172e6c8cd410e4dc6485cc0438df57 all runs: OK false negative chance: 0.000 # git bisect good 9ba90d760e9354c124fa9bbea08017d96699a82c Bisecting: 5766 revisions left to test after this (roughly 13 steps) [56ba2b3aeb4b76549a7759e79bd44330cd9b885a] arm64: dts: qcom: ipq9574: Add SMPA1 regulator node testing commit 56ba2b3aeb4b76549a7759e79bd44330cd9b885a gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f3fc616418eb98831aacf9ffc716297bd39e0eefe26db20b10455a9fec3427a8 all runs: OK false negative chance: 0.000 # git bisect good 56ba2b3aeb4b76549a7759e79bd44330cd9b885a Bisecting: 5692 revisions left to test after this (roughly 13 steps) [d5786c88cacbb859f465e8e93c26154585c1008d] spi: spi-fsl-lpspi: downgrade log level for pio mode testing commit d5786c88cacbb859f465e8e93c26154585c1008d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 593f12439c8615cce18f8bc8c3d33be48dcd95a583991fe5346bf48b71e6abda all runs: OK false negative chance: 0.000 # git bisect good d5786c88cacbb859f465e8e93c26154585c1008d Bisecting: 5692 revisions left to test after this (roughly 13 steps) [272ced2556e63943113a54c113f8c11aeb53a5c3] rtla: Add --house-keeping option testing commit 272ced2556e63943113a54c113f8c11aeb53a5c3 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 74cf1ef863dbd919a1290a40040d10336db45cac2cdffade10cebe94cfdccca9 all runs: OK false negative chance: 0.000 # git bisect good 272ced2556e63943113a54c113f8c11aeb53a5c3 Bisecting: 5690 revisions left to test after this (roughly 13 steps) [94142c9d1bdf1c18027a42758ceb6bdd59a92012] x86/mm: Fix enc_status_change_finish_noop() testing commit 94142c9d1bdf1c18027a42758ceb6bdd59a92012 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c4ea91e561e388bb5b52fc77741cd4754e8b302f6b0b2e3943e29ddbf177eb33 all runs: OK false negative chance: 0.000 # git bisect good 94142c9d1bdf1c18027a42758ceb6bdd59a92012 Bisecting: 5690 revisions left to test after this (roughly 13 steps) [f217d94fc632fece2a41030c2eebc4ed34a48b2a] arm64: dts: microchip: add missing cache properties testing commit f217d94fc632fece2a41030c2eebc4ed34a48b2a gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 395e43ec78d812d39263cb60d081a41ba09b383ef9190fbefbbc3e312a9931af all runs: OK false negative chance: 0.000 # git bisect good f217d94fc632fece2a41030c2eebc4ed34a48b2a Bisecting: 5682 revisions left to test after this (roughly 13 steps) [6d1a2bea2410ed046b8422952743be03259f7f2f] arm64: zynqmp: Enable DP driver for SOMs testing commit 6d1a2bea2410ed046b8422952743be03259f7f2f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 46e63730325339b44300593b4f384dcc19b1362d1c8b7a97fb3e9735ef690858 all runs: OK false negative chance: 0.000 # git bisect good 6d1a2bea2410ed046b8422952743be03259f7f2f Bisecting: 5663 revisions left to test after this (roughly 13 steps) [dc7c51638f4660cc6c72b5c8151970341b6d9587] firewire: add KUnit test to check layout of UAPI structures testing commit dc7c51638f4660cc6c72b5c8151970341b6d9587 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 23ca543bf101610a7ea1bbd53ec72048a0bf49577ba8cddd533d1374151f0c3c all runs: OK false negative chance: 0.000 # git bisect good dc7c51638f4660cc6c72b5c8151970341b6d9587 Bisecting: 5662 revisions left to test after this (roughly 13 steps) [ec5dffcd428f54c117158c7b2cd79a1e14aa5b70] ASoC: topology: Log control load errors in soc_tplg_control_load() testing commit ec5dffcd428f54c117158c7b2cd79a1e14aa5b70 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c28427c5ae2b4cc776c1739c00a1c5a6c6b7e3d285161e847f835d6728c2ebc0 all runs: OK false negative chance: 0.000 # git bisect good ec5dffcd428f54c117158c7b2cd79a1e14aa5b70 Bisecting: 5602 revisions left to test after this (roughly 13 steps) [bc9a2b3e686e32ebd764d92e66e21c01e23ffb16] vdpa/mlx5: Support interrupt bypassing testing commit bc9a2b3e686e32ebd764d92e66e21c01e23ffb16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 73c446fdde61f72b1fc6770004d9e424cfca93dd5c2f0c0963139f9f21583dd4 all runs: OK false negative chance: 0.000 # git bisect good bc9a2b3e686e32ebd764d92e66e21c01e23ffb16 Bisecting: 5579 revisions left to test after this (roughly 13 steps) [18ad34532755feb5b9f4284b07769b1bfec18ab3] sched/fair: Let low-priority cores help high-priority busy SMT cores testing commit 18ad34532755feb5b9f4284b07769b1bfec18ab3 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 failed building 18ad34532755feb5b9f4284b07769b1bfec18ab3: .+kernel/sched/fair.c:9410:13: error: 'group' undeclared (first use in this function); did you mean 'cgroup'? # git bisect skip 18ad34532755feb5b9f4284b07769b1bfec18ab3 Bisecting: 5579 revisions left to test after this (roughly 13 steps) [8be558dcffe69b078b34b1fa93b82acaf4ce4957] usb: typec: tcpm: add get max power support testing commit 8be558dcffe69b078b34b1fa93b82acaf4ce4957 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 38406eb0f8ed886149d4e591993d37e16b6a4ac5d5e52131e5625e5d5f497b75 all runs: OK false negative chance: 0.000 # git bisect good 8be558dcffe69b078b34b1fa93b82acaf4ce4957 Bisecting: 5488 revisions left to test after this (roughly 13 steps) [c6b0271053e7a5ae57511363213777f706b60489] Merge tag 'fs_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs testing commit c6b0271053e7a5ae57511363213777f706b60489 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63c3ae512f35631e6b1258c244b11845e4455e100c4b54c6fab05b0f20bf4065 all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip c6b0271053e7a5ae57511363213777f706b60489 Bisecting: 5488 revisions left to test after this (roughly 13 steps) [dd23c9f1e8d5c1d2e3d29393412385ccb9c7a948] tcp: annotate data-races around tp->tsoffset testing commit dd23c9f1e8d5c1d2e3d29393412385ccb9c7a948 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4598837ed2e4c4c74b94890be65a97c133c1af853bba4736240f7da26349f289 all runs: OK false negative chance: 0.000 # git bisect good dd23c9f1e8d5c1d2e3d29393412385ccb9c7a948 Bisecting: 348 revisions left to test after this (roughly 8 steps) [b44693495af8f309b8ddec4b30833085d1c2d0c4] tcp: add TCP_OLD_SEQUENCE drop reason testing commit b44693495af8f309b8ddec4b30833085d1c2d0c4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 751f89361b45a7ff75e9a52fd993a15561504fcf11f3b9723fb0df0e6c88f1ee all runs: OK false negative chance: 0.000 # git bisect good b44693495af8f309b8ddec4b30833085d1c2d0c4 Bisecting: 172 revisions left to test after this (roughly 8 steps) [74f1456c4a5f3d7da4102ecae5c20370f89c6ed1] Merge tag 'linux-kselftest-fixes-6.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest testing commit 74f1456c4a5f3d7da4102ecae5c20370f89c6ed1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a2457a721a7fa762f9e140f6b1b83035607beb8858d6c895d39beec993efaf24 all runs: OK false negative chance: 0.000 # git bisect good 74f1456c4a5f3d7da4102ecae5c20370f89c6ed1 Bisecting: 85 revisions left to test after this (roughly 7 steps) [022add1d73f14f021e0e0aa91304b83ad7169398] Merge branch 'eth-bnxt-handle-invalid-tx-completions-more-gracefully' testing commit 022add1d73f14f021e0e0aa91304b83ad7169398 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 65c27856a6ea6cb24335e35af1a0d3b22a2bf9fb1849a8d52fed9bbee2701af2 all runs: OK false negative chance: 0.000 # git bisect good 022add1d73f14f021e0e0aa91304b83ad7169398 Bisecting: 42 revisions left to test after this (roughly 6 steps) [2e60314c2809408f999c080cf3980dc5a5b5ce96] Merge branch 'process-connector-bug-fixes-and-enhancements' testing commit 2e60314c2809408f999c080cf3980dc5a5b5ce96 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aed1bf55f988273b3356783b306ebf9646764cfc8aa752946f59db47d4000fff all runs: OK false negative chance: 0.000 # git bisect good 2e60314c2809408f999c080cf3980dc5a5b5ce96 Bisecting: 21 revisions left to test after this (roughly 5 steps) [22408d58a42cb59b88dcec3694f477a838dd68ed] selftests/bpf: Test that SO_REUSEPORT can be used with sk_assign helper testing commit 22408d58a42cb59b88dcec3694f477a838dd68ed gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: abef087d67e570f710b3d133a83bc9c85eeefa0b4a87061821c78d5e1ddcbdca all runs: OK false negative chance: 0.000 # git bisect good 22408d58a42cb59b88dcec3694f477a838dd68ed Bisecting: 10 revisions left to test after this (roughly 4 steps) [4cd58e9af8b9d9fff6b7145e742abbfcda0af4af] bpf: Support new 32bit offset jmp instruction testing commit 4cd58e9af8b9d9fff6b7145e742abbfcda0af4af gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c12d94fc56bf4003e6368faea98a513dd4a8b2596cde18746aaae2ac3a91375f all runs: OK false negative chance: 0.000 # git bisect good 4cd58e9af8b9d9fff6b7145e742abbfcda0af4af Bisecting: 4 revisions left to test after this (roughly 3 steps) [79dbabc175408f7f6a7d156ab8fd68539703459c] selftests/bpf: Add unit tests for new bswap insns testing commit 79dbabc175408f7f6a7d156ab8fd68539703459c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d753dcb40c303fe70247a6cd81aff8d233eb3832b30997fe1a697c7fa5a11ea5 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] # git bisect bad 79dbabc175408f7f6a7d156ab8fd68539703459c Bisecting: 2 revisions left to test after this (roughly 2 steps) [a5d0c26a2784890d803fca5e0dd27c590472b43d] selftests/bpf: Add a cpuv4 test runner for cpu=v4 testing testing commit a5d0c26a2784890d803fca5e0dd27c590472b43d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72c464130dd93be2c6d106042b836b8dd797d6b9f1e4b5f64f1ee972cce3444d all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] # git bisect bad a5d0c26a2784890d803fca5e0dd27c590472b43d Bisecting: 0 revisions left to test after this (roughly 1 step) [86180493a2ef572d703ed3a486ab347b194ce4d9] selftests/bpf: Fix a test_verifier failure testing commit 86180493a2ef572d703ed3a486ab347b194ce4d9 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bf35c0612d7eb2db944942bfeaf9c0b0b16b750b1a9500ffe0ae48414c0f7efb all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] # git bisect bad 86180493a2ef572d703ed3a486ab347b194ce4d9 Bisecting: 0 revisions left to test after this (roughly 0 steps) [f835bb6222998c8655bc4e85287d42b57c17b208] bpf: Add kernel/bpftool asm support for new instructions testing commit f835bb6222998c8655bc4e85287d42b57c17b208 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5dbb4836dfca68e35d6f630d8d60faff886b379c4d3cb5496cc2fb86ce667059 all runs: crashed: UBSAN: array-index-out-of-bounds in print_bpf_insn representative crash: UBSAN: array-index-out-of-bounds in print_bpf_insn, types: [UBSAN] # git bisect bad f835bb6222998c8655bc4e85287d42b57c17b208 f835bb6222998c8655bc4e85287d42b57c17b208 is the first bad commit commit f835bb6222998c8655bc4e85287d42b57c17b208 Author: Yonghong Song Date: Wed Jun 28 15:29:51 2023 -0700 bpf: Add kernel/bpftool asm support for new instructions Add asm support for new instructions so kernel verifier and bpftool xlated insn dumps can have proper asm syntax for new instructions. Acked-by: Eduard Zingerman Acked-by: Quentin Monnet Signed-off-by: Yonghong Song Signed-off-by: Alexei Starovoitov kernel/bpf/disasm.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 51 insertions(+), 6 deletions(-) accumulated error probability: 0.00 culprit signature: 5dbb4836dfca68e35d6f630d8d60faff886b379c4d3cb5496cc2fb86ce667059 parent signature: c12d94fc56bf4003e6368faea98a513dd4a8b2596cde18746aaae2ac3a91375f revisions tested: 41, total time: 7h43m29.684002125s (build: 2h53m6.131268227s, test: 4h29m56.307212947s) first bad commit: f835bb6222998c8655bc4e85287d42b57c17b208 bpf: Add kernel/bpftool asm support for new instructions recipients (to): ["ast@kernel.org" "eddyz87@gmail.com" "quentin@isovalent.com" "yonghong.song@linux.dev"] recipients (cc): [] crash: UBSAN: array-index-out-of-bounds in print_bpf_insn ================================================================================ UBSAN: array-index-out-of-bounds in kernel/bpf/disasm.c:192:38 index -1 is out of range for type 'char *[4]' CPU: 1 PID: 2792 Comm: syz-executor.0 Not tainted 6.5.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x3d/0x60 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_out_of_bounds+0xcb/0x100 lib/ubsan.c:348 print_bpf_insn+0x9cc/0x9e0 kernel/bpf/disasm.c:192 do_check kernel/bpf/verifier.c:16505 [inline] do_check_common+0x5f5/0x3c30 kernel/bpf/verifier.c:19061 do_check_main kernel/bpf/verifier.c:19124 [inline] bpf_check+0x2219/0x2f90 kernel/bpf/verifier.c:19748 bpf_prog_load+0x81b/0xc70 kernel/bpf/syscall.c:2709 __sys_bpf+0x739/0x25d0 kernel/bpf/syscall.c:5345 __do_sys_bpf kernel/bpf/syscall.c:5449 [inline] __se_sys_bpf kernel/bpf/syscall.c:5447 [inline] __x64_sys_bpf+0x19/0x20 kernel/bpf/syscall.c:5447 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fb5746b5b29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb5742380c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fb5747d4f80 RCX: 00007fb5746b5b29 RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 00007fb57470147a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fb5747d4f80 R15: 00007ffeefd64758 ================================================================================