ci starts bisection 2026-11-07 15:57:33.070099307 +0000 UTC m=+181142.249204613
bisecting cause commit starting from 9e947d96915af63e28896caae85a81b74855621b
building syzkaller on 61c200c74c1bf30b3f56f6dad9fca277f494a3d3
ensuring issue is reproducible on original commit 9e947d96915af63e28896caae85a81b74855621b

testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 1e1ec98a02b6ce01c139e0da4b4ef6c1f7e01ed0b5fd3f9814ea3320e913b681
run #0: crashed: INFO: task hung in usb_stor_scan_dwork
run #1: crashed: INFO: task hung in usb_stor_scan_dwork
run #2: crashed: INFO: task hung in usb_stor_scan_dwork
run #3: crashed: INFO: task hung in usb_stor_scan_dwork
run #4: crashed: INFO: task hung in usb_stor_scan_dwork
run #5: crashed: INFO: task hung in corrupted
run #6: crashed: INFO: task hung in usb_stor_scan_dwork
run #7: crashed: INFO: task hung in usb_stor_scan_dwork
run #8: crashed: INFO: task hung in usb_stor_scan_dwork
run #9: crashed: INFO: task hung in usb_stor_scan_dwork
run #10: crashed: INFO: task hung in usb_stor_scan_dwork
run #11: crashed: INFO: task hung in usb_stor_scan_dwork
run #12: crashed: INFO: task hung in usb_stor_scan_dwork
run #13: crashed: INFO: task hung in usb_stor_scan_dwork
run #14: crashed: INFO: task hung in usb_stor_scan_dwork
run #15: crashed: INFO: task hung in usb_stor_scan_dwork
run #16: crashed: INFO: task hung in usb_stor_scan_dwork
run #17: crashed: INFO: task hung in usb_stor_scan_dwork
run #18: crashed: INFO: task hung in usb_stor_scan_dwork
run #19: crashed: INFO: task hung in usb_stor_scan_dwork
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [locking atomic_sleep memleak ubsan bug_or_warning kasan], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 10cced2329f792c8d0cd8bde08cc67e682c8c4b69a17041463efbd04b34ffff5
run #0: crashed: INFO: task hung in usb_stor_scan_dwork
run #1: crashed: INFO: task hung in usb_stor_scan_dwork
run #2: crashed: INFO: task hung in usb_stor_scan_dwork
run #3: crashed: INFO: task hung in usb_stor_scan_dwork
run #4: crashed: INFO: task hung in usb_stor_scan_dwork
run #5: crashed: INFO: task hung in usb_stor_scan_dwork
run #6: crashed: INFO: task hung in usb_stor_scan_dwork
run #7: crashed: INFO: task hung in usb_stor_scan_dwork
run #8: crashed: INFO: task hung in usb_stor_scan_dwork
run #9: crashed: INFO: task hung in usbdev_open
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [ubsan bug_or_warning kasan locking atomic_sleep memleak], they are not needed
kconfig minimization: base=4214 full=8670 leaves diff=2142
split chunks (needed=false): <2142>
split chunk #0 of len 2142 into 5 parts
testing without sub-chunk 1/5
disabling configs for [memleak ubsan bug_or_warning kasan locking atomic_sleep], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: b489c7da5dfe6ab26bbfa7918b66147b403a6b209d189c27282c01dc923ba683
run #0: crashed: INFO: task hung in usb_stor_scan_dwork
run #1: crashed: INFO: task hung in usb_stor_scan_dwork
run #2: crashed: INFO: task hung in usb_stor_scan_dwork
run #3: crashed: INFO: task hung in usb_stor_scan_dwork
run #4: crashed: INFO: task hung in usb_stor_scan_dwork
run #5: crashed: INFO: task hung in usb_stor_scan_dwork
run #6: crashed: INFO: task hung in usb_stor_scan_dwork
run #7: crashed: INFO: task hung in usb_stor_scan_dwork
run #8: crashed: INFO: task hung in usb_stor_scan_dwork
run #9: crashed: INFO: task hung in usbdev_open
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [ubsan bug_or_warning kasan locking atomic_sleep memleak], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 62788d33713459fa5a1b9c5415dcf5b008b5e8470fc20f93027217143507c1f1
all runs: crashed: INFO: task hung in usb_stor_scan_dwork
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [memleak ubsan bug_or_warning kasan locking atomic_sleep], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 027d6fb8c9ada8040748a2b1f5b220590045216e7df87955bf5a23d9e4571e0e
all runs: crashed: INFO: task hung in usb_stor_scan_dwork
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [bug_or_warning kasan locking atomic_sleep memleak ubsan], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 42a92a0456c1d8a6de68771facf0e00cc0be54114a6d867160dec08ddf2670dd
run #0: crashed: INFO: task hung in usb_stor_scan_dwork
run #1: crashed: INFO: task hung in usb_stor_scan_dwork
run #2: crashed: INFO: task hung in usb_stor_scan_dwork
run #3: crashed: INFO: task hung in usb_stor_scan_dwork
run #4: crashed: INFO: task hung in usb_stor_scan_dwork
run #5: crashed: INFO: task hung in usb_stor_scan_dwork
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [ubsan bug_or_warning kasan locking atomic_sleep memleak], they are not needed
testing commit 9e947d96915af63e28896caae85a81b74855621b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: e8c584a64727b76e1068aede355edb8aecb52edb55aaa3a53d2dbe68e964aa95
all runs: OK
false negative chance: 0.000
minimized to 426 configs; suspects: [ARCH_SUPPORTS_PER_VMA_LOCK ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT COMMON_CLK CONTIG_ALLOC DVB_CORE EXTCON GPIOLIB HAVE_ARCH_USERFAULTFD_WP 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 PER_VMA_LOCK 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_CDNS3_HOST USB_CDNS3_PCI_WRAP 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 USERFAULTFD_RWP 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 VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXLAN WANT_DEV_COREDUMP WEXT_CORE WEXT_PROC WIREGUARD WIRELESS WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_MORSEMICRO WLAN_VENDOR_NXP 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_IPTFS 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 [kasan locking atomic_sleep memleak ubsan bug_or_warning], they are not needed
picked [v7.3 v7.2 v7.1 v6.19 v6.17 v6.15 v6.13 v6.11 v6.8 v6.5 v6.2 v5.19 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 46 release tags
testing release v7.3
testing commit c03c1a14507dfaf8b856c2608f9ac216021fc222 gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: ebd923f4f64b779ebc96198f66d8ed35558002ad7a891ca0f3a10cd1d4523a01
run #0: crashed: INFO: task hung in usb_stor_scan_dwork
run #1: crashed: INFO: task hung in usb_stor_scan_dwork
run #2: crashed: INFO: task hung in usb_stor_scan_dwork
run #3: crashed: INFO: task hung in usb_stor_scan_dwork
run #4: crashed: INFO: task hung in usb_stor_scan_dwork
run #5: crashed: INFO: task hung in usb_stor_scan_dwork
run #6: crashed: INFO: task hung in usb_stor_scan_dwork
run #7: OK
run #8: OK
run #9: OK
representative crash: INFO: task hung in usb_stor_scan_dwork, types: [HANG]
testing release v7.2
testing commit 8d3ae59288f1e7d58d76558a6ee96d533bc5019f gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 1207eb8bfab4c3720632fd3d518c9b7697486e2f6b5db58decc97be7a02d9492
run #0: crashed: INFO: task hung in usbdev_open
run #1: crashed: INFO: task hung in usbdev_open
run #2: crashed: INFO: task hung in usbdev_open
run #3: crashed: INFO: task hung in usbdev_open
run #4: crashed: INFO: task hung in usbdev_open
run #5: crashed: INFO: task hung in usbdev_open
run #6: crashed: INFO: task hung in usbdev_open
run #7: crashed: INFO: task hung in usbdev_open
run #8: OK
run #9: OK
representative crash: INFO: task hung in usbdev_open, types: [HANG]
testing release v7.1
testing commit 8cd9520d35a6c38db6567e97dd93b1f11f185dc6 gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: d75e660436a38f62b6a342a614ecbfae862119db0c71f18af32a6dea51c83b70
all runs: crashed: INFO: task hung in usbdev_open
representative crash: INFO: task hung in usbdev_open, types: [HANG]
testing release v6.19
testing commit 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: fbd72ccc994e4ab23865c386b666b41e3e12318b7cd2cd24b764c12ec0e26481
all runs: crashed: INFO: task hung in usbdev_open
representative crash: INFO: task hung in usbdev_open, types: [HANG]
testing release v6.17
testing commit e5f0a698b34ed76002dc5cff3804a61c80233a7a gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 2328c000ecf82e2ecb68d2b3fe5b82f9f1c8842c6d5127c1a2e48fdd63a0698d
run #0: crashed: INFO: task hung in usbdev_open
run #1: crashed: INFO: task hung in usbdev_open
run #2: crashed: INFO: task hung in usbdev_open
run #3: crashed: INFO: task hung in usbdev_open
run #4: crashed: INFO: task hung in usbdev_open
run #5: crashed: INFO: task hung in usbdev_open
run #6: crashed: INFO: task hung in usbdev_open
run #7: crashed: INFO: task hung in usbdev_open
run #8: crashed: INFO: task hung in usbdev_open
run #9: OK
representative crash: INFO: task hung in usbdev_open, types: [HANG]
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
kernel signature: 6dbf4cb4f72548946b36612713f39fadf0f2fb95caab572da8c1ac72f011bec7
run #0: crashed: INFO: task hung in usbdev_open
run #1: crashed: INFO: task hung in usbdev_open
run #2: crashed: INFO: task hung in usbdev_open
run #3: crashed: INFO: task hung in usbdev_open
run #4: crashed: INFO: task hung in usbdev_open
run #5: crashed: INFO: task hung in usbdev_open
run #6: crashed: INFO: task hung in usbdev_open
run #7: crashed: INFO: task hung in usbdev_open
run #8: OK
run #9: OK
representative crash: INFO: task hung in usbdev_open, types: [HANG]
testing release v6.13
revisions tested: 13, total time: 12h46m43.092667172s (build: 9h20m16.258709961s, test: 2h21m31.157463881s)
error: bisection is taking too long (>12h0m0s), aborting