ci starts bisection 2024-03-31 07:09:30.13008267 +0000 UTC m=+79775.846081310
bisecting cause commit starting from 480e035fc4c714fb5536e64ab9db04fedc89e910
building syzkaller on 6baf506947ba27ed9ce775cf9351cb0886166083
ensuring issue is reproducible on original commit 480e035fc4c714fb5536e64ab9db04fedc89e910

testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5ee76a4a8a65bc408737a2037d255b77bb80b1f4a26469da98d96b080b823aa6
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1a2a72c4bcf8c2685a26bb6a4d448d4ec0a53ccf145e35045eafe49a4247a357
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
kconfig minimization: base=3937 full=7986 leaves diff=2024
split chunks (needed=false): <2024>
split chunk #0 of len 2024 into 5 parts
testing without sub-chunk 1/5
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 207a5755f73e00584a408608162abbaa3583061861de04c125490d567a0e2a60
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ec99842548602a738480941bd3987df61b6858c0fe2105b4464cbe2ad1eba438
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ff2912bd777cb368976945fdf3d3097f6bdd16d5623f54da6087097e80927d33
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b2f69c0513fdbd6d022f9a56e31274f0e847bfb4d0bfca48fc3d3e2b21e2b82a
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 480e035fc4c714fb5536e64ab9db04fedc89e910 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ad43a4c3d60277c5b1f6022d504757d797ad86d4be719bbe95938e3dfa91ced0
all runs: OK
false negative chance: 0.000
minimized to 404 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD IRQ_REMAP KVM KVM_INTEL LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_VIPERBOARD PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CONFIGFS USB_CONFIGFS_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_PRINTER USB_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_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_PURELIFI WLAN_VENDOR_SILABS X86_AMD_PSTATE 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 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 [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
picked [v6.8 v6.7 v6.6 v6.4 v6.2 v6.0 v5.18 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 31 release tags
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: 8785460fc204b2072c8dcb5955a61ac0b7a00bd303c22f4b00619632ac98eaa1
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
testing release v6.7
testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 61c43247ec9c2edbe35ce7537257c34403354d972ab2ffedf500f672ac756cca
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
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: bdaadab08c2ce431e4bcf6a70ccaff68a7f8ba9d54f485c3e61812513f9c7c75
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
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: d1168a6e64485b945ecc5d995217aaec9a0109a908ffa62f3add39f1bdda90be
all runs: crashed: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
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: a169598c9f18c0d955b96216526788b9ca09c2a7d7c5dabd44c19ea33a204de1
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
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: d1608eab6c96f952fbb8859d5c3c0c7e69d32cd286f6a109dbcd989e72060e72
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
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: c9df3cdeebc3620a8a32c8cb1868a1f58282347acb0096ad21c431cfc7212844
run #0: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #1: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #2: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #3: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #4: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #5: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #6: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #7: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
run #8: OK
run #9: OK
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4a583e752649440c5260e21ab4f7ced01906d5caeecdb18f6c2b8579cc8d3846
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ca710c6a559d05ca1b4a8e62fc80d73c3d104c7c028cfcf43d3a777bda2d5c97
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 477d39d667cc2936c592186e7bf69623503e1cb071393d5d9985d22e13cc1b20
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 239543000ce18486ed9f66a942705d15ddaebe3ba807b0663050544e0b4a06a6
all runs: OK
false negative chance: 0.000
# git bisect start 2c85ebc57b3e1817b6ce1a6b703928e113a90442 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162
Bisecting: 25308 revisions left to test after this (roughly 15 steps)
[47ec5303d73ea344e84f46660fff693c57641386] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

testing commit 47ec5303d73ea344e84f46660fff693c57641386 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c7d6a0867de85eccdf4c478087c5be5814c24d46cbbb7582877cf43bfa440712
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
# git bisect bad 47ec5303d73ea344e84f46660fff693c57641386
Bisecting: 12878 revisions left to test after this (roughly 14 steps)
[4e3a16ee9148e966678bbc713579235422271a63] Merge tag 'iommu-updates-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

testing commit 4e3a16ee9148e966678bbc713579235422271a63 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 71876b8b71431f9d4526a65d08776aaf97d71cb4e776adcc925588553d9a5ede
all runs: OK
false negative chance: 0.000
# git bisect good 4e3a16ee9148e966678bbc713579235422271a63
Bisecting: 6551 revisions left to test after this (roughly 13 steps)
[7126bd5c8bcbc015cf89864cf71d750e8f33f924] mptcp: fix syncookie build error on UP

testing commit 7126bd5c8bcbc015cf89864cf71d750e8f33f924 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bed00f23f11019ad69b643d40e3772a2bb933993ed7e082f2f7e081a3cd82100
all runs: OK
false negative chance: 0.000
# git bisect good 7126bd5c8bcbc015cf89864cf71d750e8f33f924
Bisecting: 3271 revisions left to test after this (roughly 12 steps)
[4834ce9d8e074bb7ae197632e0708219b9f389b5] Merge tag 'linux-kselftest-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

testing commit 4834ce9d8e074bb7ae197632e0708219b9f389b5 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 58591ae382a389ebe11678dc9a0cfbb5870d5f747a9fe99c781fcb7f992bf96a
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
# git bisect bad 4834ce9d8e074bb7ae197632e0708219b9f389b5
Bisecting: 1759 revisions left to test after this (roughly 11 steps)
[92c59e126b21fd212195358a0d296e787e444087] Merge tag 'arm-defconfig-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit 92c59e126b21fd212195358a0d296e787e444087 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3b13974beea7397bb8d54ef230b374a1911441e0b8ef35ed95b1963db158e117
all runs: OK
false negative chance: 0.000
# git bisect good 92c59e126b21fd212195358a0d296e787e444087
Bisecting: 867 revisions left to test after this (roughly 10 steps)
[d4db4e553249eda9016fab2e363c26e52c47926f] Merge tag 'arm-newsoc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit d4db4e553249eda9016fab2e363c26e52c47926f gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3b13974beea7397bb8d54ef230b374a1911441e0b8ef35ed95b1963db158e117
all runs: OK
false negative chance: 0.000
# git bisect good d4db4e553249eda9016fab2e363c26e52c47926f
Bisecting: 433 revisions left to test after this (roughly 9 steps)
[3950e975431bc914f7e81b8f2a2dbdf2064acb0f] Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

testing commit 3950e975431bc914f7e81b8f2a2dbdf2064acb0f gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5ede59a10f8ab8429fbf96cb583ff074258161a755d244d9f7d51656716f6498
all runs: OK
false negative chance: 0.000
# git bisect good 3950e975431bc914f7e81b8f2a2dbdf2064acb0f
Bisecting: 228 revisions left to test after this (roughly 8 steps)
[a754292348bf88ec6b55563eca4faba7dcfe2ae7] Merge tag 'printk-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

testing commit a754292348bf88ec6b55563eca4faba7dcfe2ae7 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0da0591f68e6a5a6eaea2ecb43b3672db19e1a5cb9293f5331b23be5e80f7869
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
# git bisect bad a754292348bf88ec6b55563eca4faba7dcfe2ae7
Bisecting: 104 revisions left to test after this (roughly 7 steps)
[f8b036a7fc231fe6e8297daddee5dffdbbf2581f] Merge tag 'irq-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit f8b036a7fc231fe6e8297daddee5dffdbbf2581f gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f3f714e9f8ef939ed2785a7e534eb44bee16998f3ffe6ec78cf222ddda4cf09e
all runs: crashed: KASAN: use-after-free Write in usb_anchor_suspend_wakeups
representative crash: KASAN: use-after-free Write in usb_anchor_suspend_wakeups, types: [KASAN]
# git bisect bad f8b036a7fc231fe6e8297daddee5dffdbbf2581f
Bisecting: 50 revisions left to test after this (roughly 6 steps)
[ac62460c24126eb2442e3653a266ebbf05b004d8] irqchip/loongson-pch-pic: Fix the misused irq flow handler

testing commit ac62460c24126eb2442e3653a266ebbf05b004d8 gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: dd391b6dda3baf282e68ebc9cd5b5def32cb7e6414011bf00d32db67cb6bcd9a
all runs: OK
false negative chance: 0.000
# git bisect good ac62460c24126eb2442e3653a266ebbf05b004d8
Bisecting: 27 revisions left to test after this (roughly 5 steps)
[9ba27414f2ec2bfb019d9e9170fd2308aebab63a] Merge tag 'fork-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

testing commit 9ba27414f2ec2bfb019d9e9170fd2308aebab63a gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2aea379b3ba7059592cb134250545507c4c63603cb30d1bb9ec2db70280331f5
all runs: OK
false negative chance: 0.000
# git bisect good 9ba27414f2ec2bfb019d9e9170fd2308aebab63a
Bisecting: 13 revisions left to test after this (roughly 4 steps)
[4f30a60aa78410496e5ffe632a371c00f0d83a8d] Merge tag 'close-range-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

revisions tested: 29, total time: 14h28m46.557917162s (build: 8h16m34.595099976s, test: 5h47m14.19030828s)
error: bisection is taking too long (>12h0m0s), aborting