ci starts bisection 2024-08-06 19:31:02.101114367 +0000 UTC m=+57527.264592595
bisecting cause commit starting from b446a2dae984fa5bd56dd7c3a02a426f87e05813
building syzkaller on e1bdb00a5405a6f7a63704d60d7b3d9f37731821
ensuring issue is reproducible on original commit b446a2dae984fa5bd56dd7c3a02a426f87e05813

testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 24d05253f396cd4b29605d3bbf359a6850fa0297d0ab51e07074535b013ad711
run #0: crashed: possible deadlock in __flush_workqueue
run #1: crashed: possible deadlock in __flush_workqueue
run #2: crashed: possible deadlock in __flush_workqueue
run #3: crashed: possible deadlock in __flush_workqueue
run #4: crashed: possible deadlock in __flush_workqueue
run #5: crashed: possible deadlock in __flush_workqueue
run #6: crashed: possible deadlock in __flush_workqueue
run #7: crashed: possible deadlock in __flush_workqueue
run #8: crashed: possible deadlock in __flush_workqueue
run #9: crashed: possible deadlock in __flush_workqueue
run #10: crashed: possible deadlock in __flush_workqueue
run #11: crashed: possible deadlock in __flush_workqueue
run #12: crashed: possible deadlock in __flush_workqueue
run #13: crashed: possible deadlock in __flush_workqueue
run #14: crashed: possible deadlock in __flush_workqueue
run #15: crashed: possible deadlock in __flush_workqueue
run #16: crashed: possible deadlock in __flush_workqueue
run #17: crashed: possible deadlock in __flush_workqueue
run #18: crashed: possible deadlock in __flush_workqueue
run #19: crashed: no output from test machine
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
check whether we can drop unnecessary instrumentation
disabling configs for [UBSAN BUG KASAN ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f66011bd7546a7445561e2500bff5aad50fff50f6280b8863c8349a08ac8fa7a
run #0: crashed: possible deadlock in __flush_workqueue
run #1: crashed: possible deadlock in __flush_workqueue
run #2: crashed: possible deadlock in __flush_workqueue
run #3: crashed: possible deadlock in __flush_workqueue
run #4: crashed: possible deadlock in __flush_workqueue
run #5: crashed: possible deadlock in __flush_workqueue
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
the bug reproduces without the instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
kconfig minimization: base=4001 full=8136 leaves diff=2114
split chunks (needed=false): <2114>
split chunk #0 of len 2114 into 5 parts
testing without sub-chunk 1/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7bb8508a03dd990eca3519fad9f80b907cb3cde03111b232bd45230ae9581386
run #0: crashed: possible deadlock in __flush_workqueue
run #1: crashed: possible deadlock in __flush_workqueue
run #2: crashed: possible deadlock in __flush_workqueue
run #3: crashed: possible deadlock in __flush_workqueue
run #4: crashed: possible deadlock in __flush_workqueue
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [UBSAN BUG KASAN ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a5059acb8c9eaab7fc0b77eb98724d4720b2a3297e808faf0141b51500e28158
run #0: crashed: possible deadlock in __flush_workqueue
run #1: crashed: possible deadlock in __flush_workqueue
run #2: crashed: possible deadlock in __flush_workqueue
run #3: crashed: possible deadlock in __flush_workqueue
run #4: crashed: possible deadlock in __flush_workqueue
run #5: crashed: possible deadlock in __flush_workqueue
run #6: crashed: possible deadlock in __flush_workqueue
run #7: crashed: possible deadlock in __flush_workqueue
run #8: crashed: possible deadlock in __flush_workqueue
run #9: OK
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [UBSAN BUG KASAN ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 41cabfb7e02479ea37f918daaf906c41498a69945e8db7a9f1918e1d8bbd2877
run #0: crashed: possible deadlock in __flush_workqueue
run #1: crashed: possible deadlock in __flush_workqueue
run #2: crashed: possible deadlock in __flush_workqueue
run #3: crashed: possible deadlock in __flush_workqueue
run #4: crashed: possible deadlock in __flush_workqueue
run #5: crashed: possible deadlock in __flush_workqueue
run #6: crashed: possible deadlock in __flush_workqueue
run #7: OK
run #8: OK
run #9: OK
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [HANG LEAK UBSAN BUG KASAN ATOMIC_SLEEP], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8ca87ecb0eb58a3a474008e7a219484240548aefb707a70a0eed682cb669f6cb
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit b446a2dae984fa5bd56dd7c3a02a426f87e05813 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9ea4abced1fef89138f9f3b6c97fa55ecac5fb1ad76fc18d5fff2b12a79bba19
all runs: OK
false negative chance: 0.000
minimized to 422 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_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 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_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST 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_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_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA 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 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 VDSO_GETRANDOM VETH VFIO VFIO_DEVICE_CDEV 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 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 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_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI 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 XILLYBUS_CLASS XILLYUSB XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZSMALLOC]
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: edb51678c7b2177e0a68331587945c345ba92fd42cb5ea75f283b033592d8a61
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.9
testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2d4197d1bd6e460c7ae55f3e7fefc2e67da38bc076212721b3474d3ccf8409bc
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: af483ef4eccb7a9610ebe174f1d677016dbd8df92c103c57208ced23861eee76
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b0752e4d7126cded8d040d4d39997c7cb29c010db64d193909d9e2f5e51a3d60
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3345505702f25088e8d7aa4445d49128cb740c7608df81409d6a0ea07c8904fe
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8b6685f44965302448d410eee8f497441233d203959a79045b9a5c2e4a9a5337
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 222bf93bbf4fcc213a6ac3b15f7a59e27c0ae35a3a84b7dc5cb06e10e79ce266
all runs: crashed: possible deadlock in __flush_workqueue
representative crash: possible deadlock in __flush_workqueue, types: [LOCKDEP]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1cb4008c9f4ffc27c17257af68d5d97e8bfd24d4df2408364afd12064027473
all runs: crashed: possible deadlock in flush_workqueue
representative crash: possible deadlock in flush_workqueue, types: [LOCKDEP]
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e2f1c16b85679dddb24f8b5be0871804058c9f384a4ad5966c55f7e43c3e1df4
all runs: crashed: possible deadlock in flush_workqueue
representative crash: possible deadlock in flush_workqueue, types: [LOCKDEP]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 168048a6c725f88fa7a745fbfbd2315a99a5079f244eb54e79319a9934cc452a
all runs: OK
false negative chance: 0.000
# git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 9f4ad9e425a1d3b6a34617b8ea226d56a119a717
Bisecting: 23811 revisions left to test after this (roughly 15 steps)
[bcb9928a155444dbd212473e60241ca0a7f641e1] net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave()

testing commit bcb9928a155444dbd212473e60241ca0a7f641e1 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 358881a63ecf40f900a4b4a0ef952280ea20ab325dd26e151364982087d873b5
all runs: OK
false negative chance: 0.000
# git bisect good bcb9928a155444dbd212473e60241ca0a7f641e1
Bisecting: 11903 revisions left to test after this (roughly 14 steps)
[0ee7c3e25d8c28845fceb4dd1c3cb5f50b9c45a9] Merge tag 'iomap-5.15-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

testing commit 0ee7c3e25d8c28845fceb4dd1c3cb5f50b9c45a9 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c3f33e6f8a9c4e06404649b8a50231c5d692881b4952914d683c33b52428182e
all runs: crashed: possible deadlock in flush_workqueue
representative crash: possible deadlock in flush_workqueue, types: [LOCKDEP]
# git bisect bad 0ee7c3e25d8c28845fceb4dd1c3cb5f50b9c45a9
Bisecting: 5939 revisions left to test after this (roughly 13 steps)
[a16d8644bad461bb073b92e812080ea6715ddf2b] Merge tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

testing commit a16d8644bad461bb073b92e812080ea6715ddf2b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a56816d6825f10d393b334a38edeefa86cc4749d26816f992586048f14dc84c6
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: possible deadlock in get_page_from_freelist
run #9: boot failed: possible deadlock in get_page_from_freelist
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a16d8644bad461bb073b92e812080ea6715ddf2b
Bisecting: 5939 revisions left to test after this (roughly 13 steps)
[f8b6b327aa73dd69577abd4e164447a9cc124315] mxser: alloc struct mxser_board dynamically

testing commit f8b6b327aa73dd69577abd4e164447a9cc124315 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3f39f51c28a40dbca8efb38a2cf1e8c318823e2651891c2528ccb670546c6f8a
all runs: OK
false negative chance: 0.000
# git bisect good f8b6b327aa73dd69577abd4e164447a9cc124315
Bisecting: 5740 revisions left to test after this (roughly 13 steps)
[a7b5e8d864b356fdacfea08d9042261c37bc918e] nvme: add set feature tracing support

testing commit a7b5e8d864b356fdacfea08d9042261c37bc918e gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 616a7de6f4df48672671bc5a244896e4001661b03f14825795bc72144e906b03
all runs: crashed: possible deadlock in flush_workqueue
representative crash: possible deadlock in flush_workqueue, types: [LOCKDEP]
# git bisect bad a7b5e8d864b356fdacfea08d9042261c37bc918e
Bisecting: 4634 revisions left to test after this (roughly 12 steps)
[eb7261f14e1a86f0fd299a2ec408990d349ce3d1] perf test: Add free() calls for scandir() returned dirent entries

testing commit eb7261f14e1a86f0fd299a2ec408990d349ce3d1 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: fda25cc9cce794aac0111f467cff3adede1af29c352a1249b918896c75bfd104
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: possible deadlock in get_page_from_freelist
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip eb7261f14e1a86f0fd299a2ec408990d349ce3d1
Bisecting: 4634 revisions left to test after this (roughly 12 steps)
[22118ce17eb8dcf2a6ba2f6fb250816ddb59685a] selftests/sgx: Refine the test enclave to have storage

testing commit 22118ce17eb8dcf2a6ba2f6fb250816ddb59685a gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 301f7804b2636f7924ea2fff1b77728f14f5feb5efb927e60b0a0d8337b12421
all runs: OK
false negative chance: 0.000
# git bisect good 22118ce17eb8dcf2a6ba2f6fb250816ddb59685a
Bisecting: 4634 revisions left to test after this (roughly 12 steps)
[472b440fd26822c645befe459172dafdc2d225de] powerpc/ps3: Warn on PS3 device errors

testing commit 472b440fd26822c645befe459172dafdc2d225de gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 301f7804b2636f7924ea2fff1b77728f14f5feb5efb927e60b0a0d8337b12421
all runs: OK
false negative chance: 0.000
# git bisect good 472b440fd26822c645befe459172dafdc2d225de
Bisecting: 4532 revisions left to test after this (roughly 12 steps)
[da85e7ed6993144a9ca43a1106c7f898626390a3] Merge tag 'mtd/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

testing commit da85e7ed6993144a9ca43a1106c7f898626390a3 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5862ba350112ea6b3b0b16d11d857413c60920a5e49b062b01e4f18ae64d320a
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: possible deadlock in get_page_from_freelist
run #6: boot failed: possible deadlock in get_page_from_freelist
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip da85e7ed6993144a9ca43a1106c7f898626390a3
Bisecting: 4532 revisions left to test after this (roughly 12 steps)
[ea272ce46f3c86d15d9b58bd4d8d44de6cee04b7] amdgpu/nv.c - Added video codec support for Yellow Carp

testing commit ea272ce46f3c86d15d9b58bd4d8d44de6cee04b7 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 94ddede1638730d51f21cd396e4bd238752218916e8e9d4ac6c9fdef3815a6f5
run #0: crashed: possible deadlock in flush_workqueue
run #1: crashed: possible deadlock in flush_workqueue
run #2: crashed: possible deadlock in flush_workqueue
run #3: crashed: possible deadlock in flush_workqueue
run #4: crashed: possible deadlock in flush_workqueue
run #5: crashed: possible deadlock in flush_workqueue
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: possible deadlock in flush_workqueue, types: [LOCKDEP]
# git bisect bad ea272ce46f3c86d15d9b58bd4d8d44de6cee04b7
Bisecting: 4094 revisions left to test after this (roughly 12 steps)
[f92a322a63517a798f2da57d56b483a6ae8f45a1] Merge branch 'work.d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

testing commit f92a322a63517a798f2da57d56b483a6ae8f45a1 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b4e2fa259cbe1ddc321e4bf4889a83284ee77557405737aeb26823078f69887b
all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f92a322a63517a798f2da57d56b483a6ae8f45a1
Bisecting: 4094 revisions left to test after this (roughly 12 steps)
[1519c84c0592f22e6ee9c7a7bce3032a0915e93f] sound/oss/dmasound: Remove superfluous "break"

testing commit 1519c84c0592f22e6ee9c7a7bce3032a0915e93f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4bdf39abf41cf633e9fb3e5ca48e409181e83299815307c466504a513a3a186b
all runs: OK
false negative chance: 0.000
# git bisect good 1519c84c0592f22e6ee9c7a7bce3032a0915e93f
Bisecting: 4056 revisions left to test after this (roughly 12 steps)
[d3acb15a3a1b841dc709c3853ec900170b2478e5] Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

testing commit d3acb15a3a1b841dc709c3853ec900170b2478e5 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f8be02a8e720cddf608a64651d2d48f684d98117d2d2320e78a50b553a2a56a2
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: possible deadlock in get_page_from_freelist
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: possible deadlock in get_page_from_freelist
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip d3acb15a3a1b841dc709c3853ec900170b2478e5
Bisecting: 4056 revisions left to test after this (roughly 12 steps)
[a010d79b6683b6b1e66be2ea7204944f1323661c] buildid: only consider GNU notes for build ID parsing

testing commit a010d79b6683b6b1e66be2ea7204944f1323661c gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 06834bd313c148e5f5776fbd9ee230d251f0b1d85cbb11853fac1725fcd7ac68
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: possible deadlock in get_page_from_freelist
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: possible deadlock in get_page_from_freelist
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a010d79b6683b6b1e66be2ea7204944f1323661c
Bisecting: 4056 revisions left to test after this (roughly 12 steps)
[81c3e08f726921f244e11795a415d2acb5bdf071] arm64: dts: qcom: msm8916-huawei-g7: Add display regulator

testing commit 81c3e08f726921f244e11795a415d2acb5bdf071 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4866e3651c66e18b35e549ac60ddaffa95bc9ce6d14ca907a74cd0238e208b61
all runs: OK
false negative chance: 0.000
# git bisect good 81c3e08f726921f244e11795a415d2acb5bdf071
Bisecting: 4027 revisions left to test after this (roughly 12 steps)
[757fa80f4edca010769f3f8d116c19c85f27e817] Merge tag 'trace-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

testing commit 757fa80f4edca010769f3f8d116c19c85f27e817 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: fb6fe218c97f70ee25b1c5bfd2d6c0cdb110c51f43c383f111de9ee24e2f32d6
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: possible deadlock in get_page_from_freelist
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: possible deadlock in get_page_from_freelist
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 757fa80f4edca010769f3f8d116c19c85f27e817
Bisecting: 4027 revisions left to test after this (roughly 12 steps)
[037f1ffd0f0a6bad89e17aa4698c97ef430c6ad1] clk: ingenic: Remove pll_info.no_bypass_bit

testing commit 037f1ffd0f0a6bad89e17aa4698c97ef430c6ad1 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4866e3651c66e18b35e549ac60ddaffa95bc9ce6d14ca907a74cd0238e208b61
all runs: OK
false negative chance: 0.000
# git bisect good 037f1ffd0f0a6bad89e17aa4698c97ef430c6ad1
Bisecting: 4012 revisions left to test after this (roughly 12 steps)
[7fda2b0bfbd98e554be9dbbdf930c34674438c85] soc: qcom: socinfo: import PMIC IDs from pmic-spmi

testing commit 7fda2b0bfbd98e554be9dbbdf930c34674438c85 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4866e3651c66e18b35e549ac60ddaffa95bc9ce6d14ca907a74cd0238e208b61
all runs: OK
false negative chance: 0.000
# git bisect good 7fda2b0bfbd98e554be9dbbdf930c34674438c85
Bisecting: 4018 revisions left to test after this (roughly 12 steps)
[acf69d930457ca0752a5d2264633123f58946fe8] drm/amd/amdgpu/gfx_v7_0: Repair function names in the documentation

testing commit acf69d930457ca0752a5d2264633123f58946fe8 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 279d37cf67d475dbbf5de0f307598a568247f1d1444858f5b173cd42715989d3
all runs: OK
false negative chance: 0.000
# git bisect good acf69d930457ca0752a5d2264633123f58946fe8
Bisecting: 3627 revisions left to test after this (roughly 12 steps)
[28e92f990337b8b4c5fdec47667f8b96089c503e] Merge branch 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

testing commit 28e92f990337b8b4c5fdec47667f8b96089c503e gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 06b0fcb054137b4a7855c23b5e622bb7c3225d1703bb3697673ed9714617667b
all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 28e92f990337b8b4c5fdec47667f8b96089c503e
Bisecting: 3627 revisions left to test after this (roughly 12 steps)
[4bac159e595d22d9acffdc7a3e5dfee193155d0c] Merge tag 'drm-misc-next-fixes-2021-06-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

testing commit 4bac159e595d22d9acffdc7a3e5dfee193155d0c gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c9ad02ed8e66ecb2326ea73db9b46d794471410aa244651621a9f7ae8359ce56
all runs: OK
false negative chance: 0.000
# git bisect good 4bac159e595d22d9acffdc7a3e5dfee193155d0c
Bisecting: 3267 revisions left to test after this (roughly 12 steps)
[3f8b8e7dbd79086ad48fcff33de9399f3da66a69] Merge tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

testing commit 3f8b8e7dbd79086ad48fcff33de9399f3da66a69 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 465b4c78cd6a4a29609ce7ec4ce4b71613b129eb992d3c2474f8bfbf275e87f5
all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3f8b8e7dbd79086ad48fcff33de9399f3da66a69
Bisecting: 3267 revisions left to test after this (roughly 12 steps)
[eed0218e8cae9fcd186c30e9fcf5fe46a87e056e] Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

testing commit eed0218e8cae9fcd186c30e9fcf5fe46a87e056e gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f9aeb143088848439d10ce510c748da86b008509a3ea84e138c00b5fc7e14a92
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: possible deadlock in get_page_from_freelist
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip eed0218e8cae9fcd186c30e9fcf5fe46a87e056e
Bisecting: 3267 revisions left to test after this (roughly 12 steps)
[59daff49f25fbb3197c03c879e23a31ddd23d98f] RDMA/rxe: Add a type flag to rxe_queue structs

testing commit 59daff49f25fbb3197c03c879e23a31ddd23d98f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4866e3651c66e18b35e549ac60ddaffa95bc9ce6d14ca907a74cd0238e208b61
all runs: OK
false negative chance: 0.000
# git bisect good 59daff49f25fbb3197c03c879e23a31ddd23d98f
Bisecting: 3267 revisions left to test after this (roughly 12 steps)
[1d122dd3b168f55e2e29982cff80f1c15f66ef26] ASoC: rt286: Remove redundant assignment to d_len_code

testing commit 1d122dd3b168f55e2e29982cff80f1c15f66ef26 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4866e3651c66e18b35e549ac60ddaffa95bc9ce6d14ca907a74cd0238e208b61
all runs: OK
false negative chance: 0.000
# git bisect good 1d122dd3b168f55e2e29982cff80f1c15f66ef26
Bisecting: 3267 revisions left to test after this (roughly 12 steps)
[fb3acdb2ba289aa06a5a995b3abef409bfe0a220] ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 630 G8

testing commit fb3acdb2ba289aa06a5a995b3abef409bfe0a220 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9399ea76e05aee6557a726c550cf47b07fe576beac032abf6dcfb169ae3b49f7
all runs: OK
false negative chance: 0.000
# git bisect good fb3acdb2ba289aa06a5a995b3abef409bfe0a220
Bisecting: 2934 revisions left to test after this (roughly 12 steps)
[f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7] Merge tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

testing commit f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2915cbf41d5c4b9d0c718ed25b332d9c10903796fad1c2b919b67919d0cb5de9
all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7
Bisecting: 2934 revisions left to test after this (roughly 12 steps)
[3c36b419b111e28a657e6534aae07964a98a5ca9] fs/proc/kcore: drop KCORE_REMAP and KCORE_OTHER

testing commit 3c36b419b111e28a657e6534aae07964a98a5ca9 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a2c88870fddc068911ed826535a405b3fdce36364e50afa644dd1ae52f24e52e
all runs: OK
false negative chance: 0.000
# git bisect good 3c36b419b111e28a657e6534aae07964a98a5ca9
Bisecting: 2934 revisions left to test after this (roughly 12 steps)
[dd3035a21ba7ccaa883d7107d357ad06320d78fc] um: add a UML specific futex implementation

testing commit dd3035a21ba7ccaa883d7107d357ad06320d78fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 721fee11e7e066868ffd27375c59162d138c293b0512f8a13c9c6dc09410f777
all runs: OK
false negative chance: 0.000
# git bisect good dd3035a21ba7ccaa883d7107d357ad06320d78fc
Bisecting: 2921 revisions left to test after this (roughly 12 steps)
[3de62951a5bee5dce5f4ffab8b7323ca9d3c7e1c] Merge tag 'sound-fix-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

revisions tested: 46, total time: 12h8m29.248292348s (build: 4h36m27.535544299s, test: 7h14m5.737053356s)
error: bisection is taking too long (>12h0m0s), aborting