ci2 starts bisection 2026-08-13 05:31:58.177589137 +0000 UTC m=+41334.661721250
bisecting cause commit starting from f5bbbfec59b4e2fb7520a91de3df8a6174325d6a
building syzkaller on 7179008378e5d452cf6f3438f418cc3875d4a70a
ensuring issue is reproducible on original commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a

testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: c6f3ac54dd513cffd2cbb912f403cd0c81fb3b4e711dbcdbad7be200c7a8e2ab
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
check whether we can drop unnecessary instrumentation
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: fdf8c5e637d388a0dcea6ada3ebfa9433f3b406e14bee4806115e7f1f761434f
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
the bug reproduces without the instrumentation
disabling configs for [bug_or_warning locking atomic_sleep hang memleak ubsan], they are not needed
kconfig minimization: base=4167 full=8398 leaves diff=2094
split chunks (needed=false): <2094>
split chunk #0 of len 2094 into 5 parts
testing without sub-chunk 1/5
disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 415d5e836827faa3d7c7d5f9062e2806bfcc46b4570865174e5b0f0c586c91c2
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: d319820951a576aff37d01e9e6212b514df2efc8df997ce82bedbd5e1c659c0f
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 3f4e8372bf4a34523f4dcc11994f2eb85a4d4ac4cc24b8d69aae1d2a177097e7
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 1a5618116445d344514d291ef0ec5943fdcf58ed789f44fdb7c380bb74e20449
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed
testing commit f5bbbfec59b4e2fb7520a91de3df8a6174325d6a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: ba49d6000e0533aa0c4bdd981066d7cb07a877d4094ebdf6572f6255e9df53c4
all runs: OK
false negative chance: 0.000
minimized to 418 configs; suspects: [ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT COMMON_CLK CONTIG_ALLOC DVB_CORE EXTCON GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD 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 NOP_USB_XCEIV 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_CDNS3 USB_CDNSP_PCI USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_NPCM USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_MIDI2 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_CONN_GPIO 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_GENERIC_PLAT USB_DWC3_HAPS USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_FSL 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_MIDI2 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_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_LGM_PHY USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3420_UDC USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_NET2280 USB_NET_AQC111 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_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_PCI_RENESAS USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO 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 VETH VFIO VFIO_DEVICE_CDEV VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_TASK VHOST_VDPA VHOST_VSOCK VIDEO 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_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_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 VIRT_XFER_TO_GUEST_WORK VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING WANT_DEV_COREDUMP WEXT_CORE WEXT_PROC WIREGUARD WIRELESS WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_SILABS X86_FRED X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_BTREE_IN_MEM XFS_DRAIN_INTENTS XFS_FS XFS_LIVE_HOOKS XFS_MEMORY_BUFS XFS_ONLINE_REPAIR XFS_ONLINE_SCRUB XFS_POSIX_ACL XFS_QUOTA XFS_RT XILLYBUS_CLASS XILLYUSB XOR_BLOCKS XOR_BLOCKS_ARCH YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZRAM ZRAM_BACKEND_FORCE_LZO ZRAM_BACKEND_LZO ZRAM_DEF_COMP_LZO ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_842 ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON]
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
picked [v7.1 v7.0 v6.19 v6.17 v6.15 v6.13 v6.11 v6.9 v6.6 v6.3 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 44 release tags
testing release v7.1
testing commit 8cd9520d35a6c38db6567e97dd93b1f11f185dc6 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: d5213238df94cd9292230cfbdc0bf418fed211265cb83c41b901601cc0e2f2de
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v7.0
testing commit 028ef9c96e96197026887c0f092424679298aae8 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 274e5cb18db33f01f27d0b6790bba0229cc0a6efbe3539892ebb08d59042f253
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.19
testing commit 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: b7a546750b737543ba5f1bfb16bf401e2e525b9926f2c22ef2f1cd1900f13051
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.17
testing commit e5f0a698b34ed76002dc5cff3804a61c80233a7a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: a3a3b5b3a418259aee627f409d86aedc846688880951c43c59a80ef3504bdaee
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: b1c89a26fa5f43ba0612c934228f72e090aebf8e2154af4a830178ebd6394850
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.13
testing commit ffd294d346d185b70e28b1a28abe367bbfe53c04 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 6d4c3f891d5b3cc1833dc6f05bf8b142b034a8bf6b5c9555569ef28a7b1f129e
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.11
testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: c164546ad643afd74dd162a7cd475892c819f894ee3abcb84854a67aa04ae24f
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.9
testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: fc8e1af5c290724912ee34e2bdaa5c10f0ad5901c97b535227dad37cfad24fb8
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 2c39577b295ad2b9f3cf8edaecb6932fa3b91c368c06c42e4c90046913c6ff19
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: c844eeaab2547c7a518816ed61ed1824daa0feb2537a1805fa4bec7200015f0d
all runs: crashed: KASAN: invalid-free in f_uac2_opts_c_srate_store
representative crash: KASAN: invalid-free in f_uac2_opts_c_srate_store, types: [KASAN-INVALID-FREE]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 56880dd4a13845f0dd0f26972511262d05e44d2fd91dfd6744a38f5b8da23820
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 4d00e4ba46eb32b180c5a92b8ab5e1f6cc2c6dbd19d8cc3abfeea866142e6f3f
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.44
kernel signature: f1ab9767684cfa91e4e49c32c10865ae507baa00845309ab428c7afdf4e10e4a
all runs: OK
false negative chance: 0.000
# git bisect start 457391b0380335d5e9a5babdec90ac53928b23b4 7d2a07b769330c34b4deabeed939325c77a7ec2f
Bisecting: 69981 revisions left to test after this (roughly 16 steps)
[d075c0c1be279c5f4c6688ac0442fff6494e56bc] Merge tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

testing commit d075c0c1be279c5f4c6688ac0442fff6494e56bc gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 5ba469ca7cedab262efb3e7283b9efe5b837dd5a27145b5cc55d85212408de17
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip d075c0c1be279c5f4c6688ac0442fff6494e56bc
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[ca7984dff94c091a68454b61eb754ec9d4b782a6] Revert "crypto: poly1305 - cleanup stray CRYPTO_LIB_POLY1305_RSIZE"

testing commit ca7984dff94c091a68454b61eb754ec9d4b782a6 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: b3006205d344a59e1f87ae7edc29522f0828d1f2f1041317f8104c05ac666227
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ca7984dff94c091a68454b61eb754ec9d4b782a6
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[9d004b2f4fea97cde123e7f1939b80e77bf2e695] Merge tag 'cxl-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

testing commit 9d004b2f4fea97cde123e7f1939b80e77bf2e695 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 05a03ec44f74f6a1835129bbefd5e5a4b93a16da13c41d1f5b5265d4f2093bad
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 9d004b2f4fea97cde123e7f1939b80e77bf2e695
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[70b1f2991e3c278a07bc38eb95538664f738e801] Merge branch 'bonding-netlink-errors-and-cleanup'

testing commit 70b1f2991e3c278a07bc38eb95538664f738e801 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 69d9633674cbf02e5758644cb53d35e3bd7c6ca94b72a0955bc82a3648564674
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 70b1f2991e3c278a07bc38eb95538664f738e801
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[a9f94826e4bb6402e67f3eb849dee0811f1de6da] Merge tag 'clang-format-for-linus-v5.19-rc1' of https://github.com/ojeda/linux

testing commit a9f94826e4bb6402e67f3eb849dee0811f1de6da gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 934ccd28263694ee6e352ae5189c97c129401d13d62858de4558797c6f84d064
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a9f94826e4bb6402e67f3eb849dee0811f1de6da
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[0e3e654696074b304302c7cc2a67314b7875f1ae] arm64: dts: qcom: align OPP table names with DT schema

testing commit 0e3e654696074b304302c7cc2a67314b7875f1ae gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 162546bcf6d32af3d2c93e4092025d5f1c4f1d34a6fea28dac382706b3245ece
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 0e3e654696074b304302c7cc2a67314b7875f1ae
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[907bb57aa7b471872aab2f2e83e9713a145673f9] Merge tag 'pinctrl-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

testing commit 907bb57aa7b471872aab2f2e83e9713a145673f9 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 97a461ca9c38e72de87f332d961cd39e292dcadb25ab139c13c957da4e387e0b
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 907bb57aa7b471872aab2f2e83e9713a145673f9
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[162b05524ed30586bd2a7ede1f0392c3d1ed2d6e] rtc: Replace flush_scheduled_work() with flush_work().

testing commit 162b05524ed30586bd2a7ede1f0392c3d1ed2d6e gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 0e6b178575875a73dfd3ff10af7b3c1d231435e08da06510bc098c78661918ba
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 162b05524ed30586bd2a7ede1f0392c3d1ed2d6e
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[ee3c8019cce254f586b7fc2c5b836c275b275527] cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share

testing commit ee3c8019cce254f586b7fc2c5b836c275b275527 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 84529221c70e07359075da03e064ea95fee80c07bc5be40845135c1ee369bd4e
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ee3c8019cce254f586b7fc2c5b836c275b275527
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[9be4cbd09da820a20d400670a45fc1571f6a13b8] driver core: Set default deferred_probe_timeout back to 0.

testing commit 9be4cbd09da820a20d400670a45fc1571f6a13b8 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 9215852a46c08b2089741642f05b69e9e77c9ba4a44dc604bc051a99fe6e41fb
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 9be4cbd09da820a20d400670a45fc1571f6a13b8
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[ef605e86821253d16d47a02ce1f766a461614fef] cifs: skip trailing separators of prefix paths

testing commit ef605e86821253d16d47a02ce1f766a461614fef gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 5ab128e88fd13ce763e8fed203a9049d8971869ecc78b11f25420aa183e39618
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ef605e86821253d16d47a02ce1f766a461614fef
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[57e6840cf79a4af84f44af3f8cfeacd8a14a6c6f] swiotlb: ensure a segment doesn't cross the area boundary

testing commit 57e6840cf79a4af84f44af3f8cfeacd8a14a6c6f gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: dd329e99698913bb36c1ea782887c477aee47366b1c0a3fe59e7f8752a46f824
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 57e6840cf79a4af84f44af3f8cfeacd8a14a6c6f
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[096c956b0d7a4a51b31ffabc1a7398a479d59307] cifs: update internal module number

testing commit 096c956b0d7a4a51b31ffabc1a7398a479d59307 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: d4072527ca959929cc8c4b84aa8fdec3f776f7daa2c6805aa2a8880550528000
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 096c956b0d7a4a51b31ffabc1a7398a479d59307
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[63f21f326fc9e068d04c2c1d0a722e8db65588ba] KVM: x86/pmu: Move pmc_speculative_in_use() to arch/x86/kvm/pmu.h

testing commit 63f21f326fc9e068d04c2c1d0a722e8db65588ba gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: b4e31d2d32558b2f145b4e381873daa2bf3948eac2d2382ee14a94dc7fc5eb61
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 63f21f326fc9e068d04c2c1d0a722e8db65588ba
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[bd60234222b2fd5573526da7bcd422801f271f5f] net: team: Unsync device addresses on ndo_stop

testing commit bd60234222b2fd5573526da7bcd422801f271f5f gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 78f0331da0449672924ad0ad097616aea0713e1956ae7ef7c6ea39a1c1d8746a
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip bd60234222b2fd5573526da7bcd422801f271f5f
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[82944899149d2ea77c920333364dd0a6de0015ba] perf evlist: Factor out evlist__dummy_event()

testing commit 82944899149d2ea77c920333364dd0a6de0015ba gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 72ae7fb14de57222266ec09ee56c008c6309df5e75ad2897d8ea5d3db71222b8
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 82944899149d2ea77c920333364dd0a6de0015ba
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[ea89926d9690f055fd8da929f6621a760e8e0f14] arm64: dts: rockchip: Remove 'enable-active-low' from rk3566-quartz64-a

testing commit ea89926d9690f055fd8da929f6621a760e8e0f14 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 944fe896baf4a1da53a1ff36418feee0a8c58693ce0f65179b9f2a6dc35d30c9
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ea89926d9690f055fd8da929f6621a760e8e0f14
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[7ef93ffccd55fb0ba000ed16ef6a81cd7dee07b5] cifs: version operations for smb20 unneeded when legacy support disabled

testing commit 7ef93ffccd55fb0ba000ed16ef6a81cd7dee07b5 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: b0765b69ad4a5d9c9c908b3cfd91c27618b43ab931edeec9d7e354b8cb860bd2
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7ef93ffccd55fb0ba000ed16ef6a81cd7dee07b5
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[48749cabba109397b4e7dd556e85718ec0ec114d] mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe()

testing commit 48749cabba109397b4e7dd556e85718ec0ec114d gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 8bdf3231b4b6436a678ef9aa536ba3f2fe5808563d79e78b5c98634ff7d754ad
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 48749cabba109397b4e7dd556e85718ec0ec114d
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[387ba9bf4cb80277fb01a7b753da611ab1260a1a] cifs: do not build smb1ops if legacy support is disabled

testing commit 387ba9bf4cb80277fb01a7b753da611ab1260a1a gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 42ad423922941dada3ac197545484ae0e9bfba9e9cca0ad9a5669a732b662b61
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 387ba9bf4cb80277fb01a7b753da611ab1260a1a
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[62c31868f528e8657947694913f1e76db816425b] media: platform: imx-mipi-csis: Add dependency on VIDEO_DEV

testing commit 62c31868f528e8657947694913f1e76db816425b gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
failed building 62c31868f528e8657947694913f1e76db816425b: scripts/sign-file.c:89:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
/usr/include/openssl/err.h:425:1: note: 'ERR_get_error_line' has been explicitly marked deprecated here
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:46:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
arch/x86/kernel/traps.c:249:3: error: call to undeclared function '__warn'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
# git bisect skip 62c31868f528e8657947694913f1e76db816425b
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[cc391b694ff085f62f133e6b8f864d43a8e69dfd] cifs: fix potential deadlock in direct reclaim

testing commit cc391b694ff085f62f133e6b8f864d43a8e69dfd gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 886200ba82f892a0c74ee86424673a55765b9ffb4f41222fabfe84aadfa9691a
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip cc391b694ff085f62f133e6b8f864d43a8e69dfd
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[6044d159b5d826259a7397d42fa3ad0bfc4dbd13] x86/boot: Put globals that are accessed early into the .data section

testing commit 6044d159b5d826259a7397d42fa3ad0bfc4dbd13 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
failed building 6044d159b5d826259a7397d42fa3ad0bfc4dbd13: scripts/sign-file.c:89:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
/usr/include/openssl/err.h:425:1: note: 'ERR_get_error_line' has been explicitly marked deprecated here
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:46:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
arch/x86/kernel/traps.c:249:3: error: call to undeclared function '__warn'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
# git bisect skip 6044d159b5d826259a7397d42fa3ad0bfc4dbd13
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[e2e530867245d051dc7800b0d07193b3e581f5b9] blk-mq: remove the done argument to blk_execute_rq_nowait

testing commit e2e530867245d051dc7800b0d07193b3e581f5b9 gcc
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
kernel signature: 466c10c235227a70e1dc33e1b2766569a1e3cab3e6e80043d2d09877c573ac27
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip e2e530867245d051dc7800b0d07193b3e581f5b9
Bisecting: 69924 revisions left to test after this (roughly 16 steps)
[356cb708ea1886d1f7734cc1a8c4708b35ce5d77] xfs: reject unknown xattri log item operation flags during recovery

revisions tested: 42, total time: 12h0m43.780342747s (build: 3h7m53.794285271s, test: 6h16m17.988085293s)
error: bisection is taking too long (>12h0m0s), aborting